Disclosure of Invention
The utility model aims to solve the technical problems, namely the problem of low feeding and discharging efficiency in the processing process of the workpiece to be cut.
The utility model provides a carrier vehicle which comprises a vehicle body, a supporting piece, a translation device and a rotation device, wherein the supporting piece is movably connected with the vehicle body through the translation device and the rotation device; the translation device at least comprises a lifting mechanism and a traversing mechanism, wherein the lifting direction of the lifting mechanism and the translation direction of the traversing mechanism are crossed; the rotating device is connected with the translation device, and the posture of the supporting piece can be changed by adjusting the rotating angle of the rotating device relative to the translation device.
Under the condition of adopting the technical scheme, the coordinate position of the supporting piece in the space is adjusted through the translation device, and the placement angle of the supporting piece in the space is adjusted through the rotation device, so that external factors such as uneven ground or inclined placement position of the crystal support can be overcome, the material fork on the supporting piece can be in butt joint with the crystal support for mounting the silicon rod, the crystal support is mounted at a specific position of the wire cutting machine, and the loading and unloading efficiency of the silicon rod is improved.
Optionally, the rotation device includes at least one rotation adjustment mechanism, and a rotation axis direction of the rotation adjustment mechanism is arranged to intersect with the vertical direction.
Optionally, the lifting mechanism comprises a vertical guide rail fixedly connected with the vehicle body and a lifting seat slidably connected with the vertical guide rail, and the traversing mechanism comprises a transverse guide rail fixedly connected with the lifting seat and a traversing seat slidably connected with the transverse guide rail.
Optionally, the rotary device includes first rotation adjustment mechanism and second rotation adjustment mechanism, first rotation adjustment mechanism includes rotary disk and first angle adjustment subassembly, rotary disk swivelling joint in sideslip seat, the rotation axis direction and the vertical direction cross arrangement of rotary disk, first angle adjustment subassembly is used for adjusting the rotary disk is relative the rotation angle of sideslip seat, support piece pass through second rotation adjustment mechanism connect in the rotary disk.
Under the condition of adopting the technical scheme, the utility model can respectively control the support piece to rotate in two mutually vertical planes through the first rotation adjusting mechanism and the second rotation adjusting mechanism, thereby changing the posture of the support piece and enabling the fork to be in butt joint with the inherent structure on the crystal support.
Optionally, the first rotation adjustment mechanism includes first lead screw, first nut and connecting rod, first lead screw rotate around self axis arrange in sideslip seat, the axis direction of first lead screw with the rotation axis direction cross arrangement of rotary disk, first nut with first lead screw thread fit, first nut passes through the connecting rod is connected the rotary disk and to the rotary disk transmission drive moment, the connecting rod with the rotary disk the hookup location of rotary disk with the first preset distance of interval between the rotation axis of rotary disk, first nut passes through connecting rod and/or limit structure is relative sideslip seat slip arrangement.
Under the condition of adopting the technical scheme, the utility model controls the rotation of the rotating disc through the screw nut structure, thereby enhancing the operability of manual control.
Optionally, the axial direction of the first screw is arranged perpendicular to the rotation axial direction of the rotating disk.
Optionally, the axis direction of the first lead screw is perpendicular to the rotation axis direction of the rotating disc, one end of the connecting rod is rotationally connected with the first nut, the other end of the connecting rod is rotationally connected with the rotating disc, the rotation axis directions of the two ends of the connecting rod are all parallel to the rotation axis direction of the rotating disc, and the connecting line of the two ends of the connecting rod is crossed with the rotation axis direction of the rotating disc.
Optionally, at least one roller is arranged at the edge of the rotating disc, and a supporting plate for supporting the roller is arranged on the traversing seat.
Under the condition of adopting the technical scheme, the load applied to the rotating disc is transmitted to the supporting plate through the roller, so that the load born by a part of the rotating disc can be shared, and the service life of the rotating disc is prolonged.
Optionally, the second rotation adjustment mechanism includes a rotation support and a second angle adjustment assembly, the rotation support is fixedly connected with the support and is rotatably arranged relative to the rotating disk, a rotation axis direction of the rotation support is crosswise arranged with a rotation axis direction of the rotating disk, and the second angle adjustment assembly is used for adjusting a rotation angle of the rotation support relative to the rotating disk.
Optionally, the second angle adjustment assembly comprises a drive rod movably arranged between the rotating disc and the rotating support and for transmitting a drive torque to the rotating support.
Under the condition of adopting the technical scheme, the rotary support can be controlled to rotate relative to the rotary disk through the reciprocating movement of the driving rod.
Optionally, the second angle adjusting component further comprises a gear and a rack which are in meshed transmission, wherein the rack is fixedly connected with the driving rod, and the gear is arranged in a rotating way around the axis of the gear relative to the rotating disc.
Under the condition of adopting the technical scheme, the utility model can realize the reciprocating movement of the driving rod only by controlling the rotation of the gears, thereby facilitating the selection of the power piece, for example, a motor with a rotary driving shaft can meet the requirements.
Optionally, the second angle adjusting assembly further comprises a sprocket drive mechanism for transmitting a driving torque to the gear, the sprocket drive mechanism comprising a drive chain and two sprockets, one of the sprockets being coaxially connected with the gear.
Under the condition of adopting the technical scheme, the power piece is arranged at a proper position by arranging the chain wheel transmission mechanism, which is more beneficial to meeting the space arrangement requirement.
Optionally, the rotation axis of the rotating disc extends in a horizontal direction, and the rotation axis direction of the rotating support is arranged perpendicular to the rotation axis direction of the rotating disc.
Optionally, the elevating system includes the drive elevating system carries out elevating movement's lift pneumatic cylinder, sideslip mechanism includes second lead screw and second nut, the second lead screw rotate around self axis arrange in the elevating system, the axis direction of second lead screw with the extending direction parallel arrangement of transverse guide, the second nut with second lead screw thread fit, second nut fixed connection in the sideslip seat.
Optionally, the carrier vehicle further comprises a fork for cooperating with the workpiece carrying structure to be cut, and the fork is fixedly connected to the supporting member or detachably connected to the supporting member.
Optionally, the lifting direction of the lifting mechanism is arranged along a vertical direction, the translation direction of the traversing mechanism is arranged along a horizontal direction, and the translation device further comprises a push-pull mechanism, wherein the translation direction of the push-pull mechanism is arranged along the horizontal direction and is perpendicular to the translation direction of the traversing mechanism.
Under the condition of adopting the technical scheme, when the silicon rod is required to be processed, the material fork is arranged on the supporting piece, then the carrier vehicle is moved to the front of the workbench carrying the silicon rod and the crystal support, then the material fork is aligned with the grabbing plate on the crystal support through the adjusting translation device and the rotating device, the carrier vehicle is continuously pushed manually and pushed into the grabbing plate of the crystal support, and then the silicon rod is separated from the workbench through the lifting mechanism, so that the silicon rod can be transported by the carrier vehicle; then, before the silicon rod and the crystal support are moved to processing equipment by utilizing the carrier loader, the crystal support is aligned with a supporting sliding rail in the processing equipment by adjusting the translation device and the rotation device again, the vehicle body is continuously pushed, the silicon rod is sent into a clamp of the processing equipment, at the moment, the silicon rod is clamped by the clamp, then the material fork is separated from the crystal support, and the vehicle body is returned to be separated from the processing equipment, so that the feeding process of the silicon rod is completed.
In the process, the translation device is used for driving the silicon rod to perform translation motion in the space, and the rotating device is used for driving the silicon rod to perform rotation motion in the space, wherein the rotation axis direction of at least one rotation adjusting mechanism is arranged in a crossing manner with the vertical direction, so that the horizontal adjustment function of the silicon rod and the crystal support can be realized, and the problem of difficult butt joint caused by uneven ground and the like can be effectively solved. Therefore, the carrier vehicle provided by the utility model not only can realize the transfer of the silicon rod, but also can realize the position adjusting function of the silicon rod and the crystal support in multiple directions and the angle adjusting function of multiple postures, so that the material fork can be more conveniently and accurately abutted with the crystal support and the crystal support can be more conveniently and accurately abutted with the supporting slide rail in the processing equipment, and further, the loading and unloading efficiency of the silicon rod is greatly improved.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. Those skilled in the art can adapt it as desired to suit a particular application.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directional or positional relationships, and are based on the directional or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the relevant devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the ordinal terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
The carrier loader is used for loading and unloading the workpiece to be cut, such as a photovoltaic silicon rod, a semiconductor, silicon carbide, sapphire, a magnetic material and the like, and the carrier loader is described below by taking the silicon rod as an example.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a carrier loader, a silicon rod and a crystal support according to an embodiment of the utility model; FIG. 2 is a schematic view of a traversing mechanism and a first rotation adjustment mechanism according to an embodiment of the present utility model; fig. 3 is a schematic structural view of a second rotation adjusting mechanism according to an embodiment of the present utility model.
Referring to fig. 1 to 3, a carrier vehicle according to the present disclosure includes: the device comprises a vehicle body 10, a supporting piece 5, a translation device 200 and a rotation device 300, wherein the supporting piece 5 is movably connected to the vehicle body 10 through the translation device 200 and the rotation device 300, the translation device 200 at least comprises a lifting mechanism 1 and a traversing mechanism 2, and the lifting direction of the lifting mechanism 1 and the translation direction of the traversing mechanism 2 are arranged in a crossed mode. In some implementations of the utility model, the lifting mechanism 1 is lifted in a vertical direction, the traversing mechanism 2 is translated in a horizontal direction, and the moving directions of the lifting mechanism and the traversing mechanism are perpendicular to each other, so that the coordinate position of the supporting piece 5 in the space is changed.
The rotating device 300 is connected to the translating device 200, and the posture of the support 5 can be changed by adjusting the rotation angle of the rotating device 300 relative to the translating device 200. Specifically, after the coordinate position of the support 5 is adjusted by the translation device 200, the placement angle of the support 5 in the space is adjusted by the rotation device 300, so that the support 5 can be matched with the crystal support containing the silicon rod.
When the silicon rod 8 needs to be processed, arranging a material fork 6 on the supporting piece 5, moving the carrier vehicle to the front of a workbench carrying the silicon rod 8 and the crystal support 7, wherein the crystal support 7 is a silicon rod bearing structure for bearing the silicon rod 8, aligning the material fork 6 with a grabbing plate on the crystal support 7 through the adjustment of the translation device 200 and the rotation device 300, manually continuing to push the carrier vehicle and pushing the material fork 6 into the grabbing plate of the crystal support 7, and then separating the silicon rod 8 and the crystal support 7 from the workbench through the lifting mechanism 1, wherein the silicon rod 8 and the crystal support 7 can be transported by the carrier vehicle; then, before the silicon rod 8 and the crystal support 7 are moved to the processing equipment 100 by utilizing the carrier vehicle, the translation device 200 and the rotation device 300 are adjusted again to align the crystal support 7 with the supporting slide rail 101 in the processing equipment 100, the vehicle body 10 is pushed continuously, the silicon rod 8 is sent into the clamp of the processing equipment 100, at the moment, the silicon rod 8 is clamped by utilizing the clamp, the fork 6 is separated from the crystal support 7, and the vehicle body 10 is returned to be separated from the processing equipment 100, so that the feeding process of the silicon rod 8 is completed.
When the silicon rod 8 is processed and then needs to be fed, the carrier loader is moved to one side of the processing equipment 100, the material fork 6 is aligned with the grabbing plate of the crystal support 7 by adjusting the translation device 200 and the rotation device 300, the vehicle body 10 is continuously pushed in to enable the material fork 6 to be inserted into the crystal support 7, then the clamp of the processing equipment 100 is released, the crystal support 7 is transferred to the carrier loader, and finally the carrier loader is pushed out to realize the feeding.
It should be noted that, the crystal support 7 adopted in the scheme is a silicon rod bearing structure for bearing the silicon rod 8, the crystal support 7 is usually fixed above the silicon rod 8 by bonding, and the material fork 6 is inserted into the grabbing plate of the crystal support 7, so that the crystal support 7 and the silicon rod 8 can be transported.
In the above process, the translation device 200 is used for driving the silicon rod 8 to perform translational motion in space, and the rotation device 300 is used for driving the silicon rod 8 to perform rotational motion in space, wherein at least one rotation axis direction of the rotation adjusting mechanism is crossed with the vertical direction, so that the horizontal adjustment function of the silicon rod 8 and the crystal support 7 can be realized, and the problem of difficult docking caused by uneven ground can be effectively overcome. Therefore, the carrier loader provided by the utility model not only can realize the transfer of the silicon rod 8, but also can realize the position adjusting function and the angle adjusting function of a plurality of postures of the silicon rod 8 and the crystal support 7, so that the material fork 6 can be more conveniently and accurately abutted with the crystal support 7 and the crystal support 7 can be more conveniently and accurately abutted with the supporting sliding rail 101 in the processing equipment 100, and further, the loading and unloading efficiency of the silicon rod 8 is greatly improved.
It should be noted that the support 5 in the present utility model is movably connected to the vehicle body 10 through the translation device 200 and the rotation device 300, and thus, the specific movement form of the support 5 is determined by the combined action of the translation device 200 and the rotation device 300. Wherein the translation device 200 at least comprises a lifting mechanism 1 and a traversing mechanism 2, i.e. the translation device 200 can also comprise other translation adjusting mechanisms besides the lifting mechanism 1 and the traversing mechanism 2, thus, the translation device 200 of the utility model can realize translational motion control in two or more directions; the rotating device 300 includes at least two rotation-axis-direction-intersecting rotation adjusting mechanisms, and thus, the rotating device 300 of the present utility model can realize rotational motion control about two or more rotation-axis directions, respectively. Also, the arrangement order and combination of the respective translational and rotational adjustment mechanisms on the vehicle body 10 in the present utility model may be variously selected. For example, the translation device 200 is disposed on the vehicle body 10 and sequentially connects the translation adjusting mechanisms, then the rotating device 300 is disposed at the moving end of the endmost translation adjusting mechanism and sequentially connects the rotation adjusting mechanisms, and finally the supporting member 5 is connected to the moving end of the endmost rotation adjusting mechanism. For another example, the present utility model may first set the rotating device 300 on the vehicle body 10 and sequentially connect the rotation adjusting mechanisms, then set the translation device 200 on the moving end of the endmost rotation adjusting mechanism and sequentially connect the translation adjusting mechanisms, and finally connect the supporting member 5 to the moving end of the endmost translation adjusting mechanism. Of course, the utility model can also mix and connect each translational adjustment mechanism with each rotational adjustment mechanism in other sequences, and can also realize the translational movement and the rotational movement of the end-most support 5. Those skilled in the art may design the arrangement manner of the translation device 200 and the rotation device 300 and the connection relationship between the respective mechanisms according to the specific application requirements of the carrier vehicle, and the implementation process of the specific movement is not listed here.
In a specific embodiment, referring to fig. 1 to 3, the lifting mechanism 1 includes a vertical rail 12 fixedly connected to the vehicle body 10 and a lifting seat 11 slidably connected to the vertical rail 12, the traversing mechanism 2 includes a traversing rail 24 fixedly connected to the lifting seat 11 and a traversing seat 21 slidably connected to the traversing rail 24, the rotating device 300 includes a first rotation adjusting mechanism 3 and a second rotation adjusting mechanism 4, the first rotation adjusting mechanism 3 includes a rotating disc 31 and a first angle adjusting component, the rotating disc 31 is rotatably connected to the traversing seat 21, a rotation axis direction of the rotating disc 31 is crosswise arranged with respect to the vertical direction, the first angle adjusting component is used for adjusting a rotation angle of the rotating disc 31 with respect to the traversing seat 21, the supporting member 5 is connected to the rotating disc 31 through the second rotation adjusting mechanism 4, and the second rotation adjusting mechanism 4 is used for driving the supporting member 5 to further adjust the rotation angle with respect to the rotating disc 31. The extending direction of the vertical guide rail 12 may be along the vertical direction, or may form an acute angle with the vertical direction; the extending direction of the transverse guide rail 24 may be along the horizontal direction or may form an acute angle with the horizontal direction. The lifting mechanism 1 can realize the height adjustment of the supporting piece 5, and the traversing mechanism 2 can realize the horizontal position adjustment of the supporting piece 5. In this scheme, the inclination angle of the supporting member 5 relative to the horizontal direction is mainly adjusted by the first rotation adjusting mechanism 3, wherein the rotating disc 31 is used as a moving end of the first rotation adjusting mechanism 3, and can drive the second rotation adjusting mechanism 4 and the supporting member 5 to rotate together.
It will be appreciated that the support 5 can be controlled to rotate in two mutually perpendicular vertical planes by the first and second rotation adjustment mechanisms 3, 4 respectively, thereby changing the attitude of the support 4 so that the fork can interface with the inherent structure on the crystal support.
It should be noted that, the first angle adjusting assembly for adjusting the rotation angle of the rotating disc 31 may have various implementations. In a specific embodiment, the first angle adjusting assembly includes a first lead screw 34, a first nut 35 and a connecting rod 36, the first lead screw 34 is rotatably disposed on the traverse base 21 around its own axis, the axis direction of the first lead screw 34 is crossed with the rotation axis direction of the rotating disc 31, the first nut 35 is in threaded engagement with the first lead screw 34, the first nut 35 is connected with the rotating disc 31 through the connecting rod 36 and transmits a driving torque to the rotating disc 31, the connection position of the connecting rod 36 and the rotating disc 31 is separated from the rotation axis of the rotating disc 31 by a first preset distance, and the first preset distance is determined according to the specific size of the rotating disc 31, so that the rotating disc 31 can be driven to rotate when the connecting rod 36 swings, and the first nut 35 is slidably disposed relative to the traverse base 21 through the connecting rod 36 and/or a limiting structure. The connecting rod 36 and/or the limiting structure limit the rotation movement of the first nut 35 relative to the traverse base 21, so that when the first lead screw 34 rotates relative to the traverse base 21, only the first nut 35 is allowed to slide relative to the traverse base 21, and the connecting rod 36 can be driven by the first nut 35 to drive the rotating disc 31 to rotate. The limiting structure may be a limiting plate or a limiting groove fixedly connected to the traversing seat 21 and arranged parallel to the first screw rod 34, and meanwhile, a part of the outer circumferential surface of the first nut 35 is attached to the surface of the limiting structure, and the attaching contact surface is a plane or a non-cylindrical curved surface, so that the first nut 35 can be limited to rotate around the axis direction of the first nut. The rotation of the first nut 35 can also be limited by using the connecting rod 36 alone, specifically, when two ends of the connecting rod 36 are respectively hinged to the first nut 35 and the rotating disc 31, the hinge axis of the connecting rod 36 and the first nut 35 and the self axis of the first nut 35 are designed to be non-coaxial (i.e. crossed or parallel), so that the rotation movement of the first nut 35 around the self axis direction can be limited. In addition, in order to facilitate manual driving of the first screw 34 to rotate, the end of the first screw 34 is fixedly connected with a first screw handle 33 which is convenient for manual operation and rotation, as shown in fig. 2.
The working procedure of the first angle adjusting component in the above embodiment scheme is as follows: when the first screw rod 34 rotates relative to the traverse base 21, the rotational movement of the first nut 35 is limited by the connecting rod 36 and/or the limiting structure, so that along with the rotation of the first screw rod 34, the first nut 35 slides along the axial direction of the first screw rod 34, and then drives the connecting rod 36 to move, and the connecting rod 36 transmits force to the rotating disc 31, so that a driving moment is applied to the rotating disc 31, the rotating disc 31 rotates along with the driving moment, and then the second rotation adjusting mechanism 4 and the supporting piece 5 rotate together.
Further preferably, as shown in fig. 2, the axis direction of the first lead screw 34 is perpendicular to the rotation axis direction of the rotating disc 31, one end of the connecting rod 36 is rotatably connected to the first nut 35, the other end of the connecting rod 36 is rotatably connected to the rotating disc 31, the rotation axis directions of both ends of the connecting rod 36 are all parallel to the rotation axis direction of the rotating disc 31, so as to ensure that the connecting rod 36 can swing along with the movement of the first nut 35, and the connecting line of both ends of the connecting rod 36 is crossed with the rotation axis direction of the rotating disc 31, so as to ensure that the connecting rod 36 can drive the rotating disc 31 to rotate in the swinging process. So set up, connecting rod 36 and first nut 35 just form slider-crank mechanism, when needing the leveling, rotate first lead screw 34, first nut 35 will remove along first lead screw 34 to drive connecting rod 36 and swing, and then drive rotary disk 31 and rotate, rotary disk 31 then drives second rotation adjustment mechanism 4 and support piece 5 together rotate, realizes the purpose of leveling.
Preferably, at least one roller 32 is provided at the edge of the rotating disc 31, and an arc-shaped support plate 25 for supporting the roller 32 is provided on the traverse base 21. When the rotation axis of rotary disk 31 is arranged along the horizontal direction, connect to the second rotation adjustment mechanism 4 and the support piece 5 of rotary disk 31 and be similar to the cantilever beam structure, the effort that the rotary disk 31 applys is great, and when the support piece 5 bears the loader such as silicon stick 8, the load that rotary disk 31 received is bigger, and this scheme can share the load that a part of rotary disk 31 received through setting up gyro wheel 32 and arc backup pad 25 to the life of extension rotary disk 31.
Specifically, the edge of the rotating disc 31 is fixed with a bracket for installing the roller 32, the bracket is fixedly connected with the rotating disc 41, and the roller 32 is rotatably connected to the bracket, so that when the rotating disc 31 rotates, the roller 32 can roll along the arc-shaped supporting plate 25 to reduce the resistance of the rotating disc 31.
It should be noted that, the second rotation adjusting mechanism 4 is configured to drive the supporting element 5 to rotate relative to the rotating disc 31, and may specifically have various structures, for example, a cylinder or a hydraulic cylinder drives a telescopic rod to drive a supporting seat carrying the supporting element 5 to rotate relative to the rotating disc 31, or a motor and a speed reducing mechanism drive the supporting seat carrying the supporting element 5 to rotate relative to the rotating disc 31, or a manual rotation adjusting manner drives the supporting seat carrying the supporting element 5 to rotate relative to the rotating disc 31, and so on. Preferably, the second rotation adjusting mechanism 4 in this embodiment includes a rotation support 41 and a second angle adjusting component, the rotation support 41 is fixedly connected with the supporting member 5 and is rotatably arranged relative to the rotating disk 31, as shown in fig. 3, an end portion of the rotation support 41 is provided with a rotation shaft 43 for hinging with the rotating disk 31, a rotation axis direction of the rotation support 41 (i.e., an axis direction of the rotation shaft 43) is disposed to intersect with a rotation axis direction of the rotating disk 31, and the second angle adjusting component is used for adjusting a rotation angle of the rotation support 41 relative to the rotating disk 31.
It should be noted that, the second angle adjusting assembly may be implemented in various manners, for example, the second angle adjusting assembly is directly driven to rotate by a stepper motor, or is driven to rotate by a telescopic rod of an air cylinder or a hydraulic cylinder, etc. Preferably, as shown in fig. 3, the second angle adjustment assembly in this solution comprises a driving lever 44, the driving lever 44 being movably arranged between the rotating disc 31 and the rotating support 41 and being adapted to transmit a driving torque to the rotating support 41. In another preferred embodiment, the second angle adjusting assembly includes a telescopic rod with adjustable length, one end of the telescopic rod is fixed relative to the rotary disc 31 and is spaced from the rotation axis of the rotary support 41 by a second preset distance, and the other end of the telescopic rod is connected to the rotary support 41 and is spaced from the rotation axis of the rotary support 41 by a third preset distance. Wherein, telescopic link can adopt cylinder telescopic link or pneumatic cylinder telescopic link etc. in a concrete embodiment scheme, the telescopic link adopts cylinder telescopic link, the stiff end of cylinder telescopic link articulates with the mount 42 that links firmly in rotary disk 31 to the second is predetermine the distance and is 0.8 times of the length of swivel mount 41, the expansion end of cylinder telescopic link articulates with swivel mount 41, and the third is predetermine the distance and is 0.5 times of the length of swivel mount 41, the length of cylinder telescopic link is greater than 0.3 times of the length of swivel mount 41 and is less than 1.3 times of the length of swivel mount 41, can control the rotation angle of swivel mount 41 relative rotary disk 31 through adjusting the length of cylinder telescopic link.
Preferably, the second angle adjusting assembly further comprises a gear 45 and a rack in meshed transmission, the rack is fixedly connected to the driving rod 44, and the gear 45 is rotatably arranged around its own axis relative to the rotating disc 31. The rack and the driving rod 44 can be driven to reciprocate by the rotating gear 45, so that the rotating support 41 is controlled to rotate relative to the rotating disc 31.
Preferably, the second angle adjustment assembly further comprises a sprocket drive for transmitting drive torque to the gear 45, the sprocket drive comprising a drive chain 48 and two sprockets, one of which is coaxially connected to the gear 45. As shown in fig. 3, the sprocket driving mechanism includes a driving chain 48, a first sprocket 46 and a second sprocket 47, the first sprocket 46 is used as a driving sprocket, the second sprocket 47 is used as a driven sprocket, the second sprocket 47 is coaxially connected with the gear 45, and driving the first sprocket 46 can drive the second sprocket 47 and the gear 45 to rotate through the driving chain 48, so as to drive the rack and the driving rod 44 to reciprocate, and further control the rotating support 41 to rotate relative to the rotating disc 31. In order to facilitate the arrangement of the sprocket drive mechanism and the structures of the gear 45, the rack and the driving rod 44, the present solution further designs a fixing frame 42 fixedly connected to the rotating disc 31, as shown in fig. 3. To facilitate manual driving of the first sprocket 46, a sprocket handle 49 is coaxially and fixedly attached to one side of the first sprocket 46, as shown in fig. 3.
It should be noted that, the second angle adjusting assembly is not limited to the above-mentioned rack-and-pinion matching form, for example, in other implementation forms of the present utility model, the second angle adjusting assembly may also take the form of a worm gear, and the worm is driven to reciprocate by the rotation of the worm gear, so that the above-mentioned object can be achieved. Likewise, the sprocket drive mechanism described above may be replaced with a synchronous belt drive mechanism or the like, for example, and thus, modifications or substitutions to the specific form thereof without departing from the principles of the present utility model are within the scope of the present utility model.
The rotation axis direction of at least one rotation adjusting mechanism in the present utility model is disposed to intersect with the vertical direction, and may be disposed obliquely with respect to the vertical direction or perpendicularly with respect to the vertical direction. Preferably, the rotation axis of the rotary disk 31 in this embodiment extends in the horizontal direction, and the rotation axis direction of the rotary support 41 is arranged perpendicular to the rotation axis direction of the rotary disk 31. Thus, since the rotating disc 31 is rotatably connected to the traverse base 21, the rotation axis direction of the rotating disc 31 is kept unchanged, the rotation motion of the rotating disc 31 can realize the leveling function of the supporting member 5, and the rotating support 41 is rotatably arranged relative to the rotating disc 31, so that the rotation axis direction of the rotating support 41 is influenced by the rotation angle of the rotating disc 31, that is, the rotation axis of the rotating support 41 can extend in the horizontal or vertical direction or can be obliquely arranged relative to the horizontal direction, and in the practical application process, the pitching angle adjusting function of the supporting member 5 can be realized through the combined motion of the rotating disc 31 and the rotating support 41.
It should be noted that, the lifting mechanism 1 is used to control the lifting movement of the supporting member 5, and the traversing mechanism 2 is used to control the translation movement of the supporting member 5 along another direction, where the lifting mechanism 1 may have various implementations, such as a hydraulic lifting mechanism, a motor-driven lifting mechanism, a manual lifting mechanism, etc., and the traversing mechanism 2 may also have various implementations, such as a manually driven ball screw traversing mechanism, a rack-and-pinion traversing mechanism, a cylinder or a hydraulic cylinder telescopic rod traversing mechanism, etc. Preferably, as shown in fig. 5, the lifting mechanism 1 in this solution includes a lifting hydraulic cylinder 13 for driving the lifting seat 11 to perform lifting movement, the vertical guide rail 12 is used for guiding the sliding direction of the lifting seat 11, the traversing mechanism 2 includes a second lead screw 22 and a second nut, the second lead screw 22 is rotatably arranged on the lifting seat 11 around its own axis, the axis direction of the second lead screw 22 is arranged parallel to the extending direction of the traversing guide rail 24, the second nut is in threaded fit with the second lead screw 22, and the second nut is fixedly connected to the traversing seat 21. When the height of the supporting piece 5 needs to be adjusted, the lifting hydraulic cylinder 13 is started to drive the lifting seat 11 to move along the vertical guide rail 12, the traversing mechanism 2, the rotating device 300 and the supporting piece 5 can be driven to realize lifting adjustment, and when the transverse displacement of the supporting piece 5 needs to be adjusted, the second screw rod 22 can be rotated manually, and as the second screw rod 22 is rotationally arranged on the lifting seat 11, the second nut and the traversing seat 21 can be driven to move along the transverse guide rail 24, and then the rotating device 300 and the supporting piece 5 are driven to realize translational adjustment. In addition, in order to be convenient for manual drive second lead screw 22 rotates, this scheme still has linked firmly second lead screw handle 23 in the tip of second lead screw 22, can drive second lead screw 22 and rotate through hand second lead screw handle 23.
It should be noted that the carrier vehicle provided by the utility model can be applied to various application occasions to realize lifting adjustment, translation adjustment, leveling function, pitching angle adjustment function and the like of an operated object, and particularly relates to the technical field of silicon rod processing, and the carrier vehicle further comprises a fork 6 matched with a silicon rod bearing structure, wherein the fork 6 is fixedly connected to a supporting piece 5 or detachably connected to the supporting piece 5. When the silicon rod 8 is required to be transported, the silicon rod 8 is fixedly connected to the silicon rod bearing structure, and then the material fork 6 of the carrier vehicle is used for supporting the silicon rod bearing structure, so that the transportation and position adjustment of the silicon rod 8 can be realized.
Further preferably, the vehicle body 10 of the carrier vehicle provided by the scheme is further provided with a water receiving tray 9 positioned below the fork 6, as shown in fig. 1, for receiving water drops dropped by the silicon rod 8, so as to keep the working environment dry and clean.
To further facilitate movement of the vehicle body 10, the present solution is also preferably provided with a plurality of wheels 14, as shown in fig. 1, below the vehicle body 10.
In a preferred embodiment, the lifting direction of the lifting mechanism 1 is arranged in a vertical direction, the translation direction of the traversing mechanism 2 is arranged in a horizontal direction, and the translating device 200 further comprises a push-pull mechanism (not shown in the figure), the translation direction of which is arranged in a horizontal direction and perpendicular to the translation direction of the traversing mechanism 2. Specifically, the transverse guide rail 24 of the traversing mechanism 2 can be arranged along the left-right direction of the vehicle body 10 of the carrier vehicle, at this time, the translation direction of the push-pull mechanism is arranged along the front-rear direction of the vehicle body 10, and when the vehicle body 10 of the carrier vehicle moves to the vicinity of the target position, the front-rear position of the supporting member 5 can be further accurately adjusted by the push-pull mechanism.
The following describes in detail the working procedure of the carrier loader provided by the utility model for driving the silicon rod 8 to feed with reference to fig. 4 to 10:
as shown in fig. 4, the silicon rod 8 is adhered and fixed below the crystal support 7, the crystal support 7 is a silicon rod bearing structure, and the crystal support 7 is usually designed with a grabbing plate or bearing hole penetrated by the feed fork 6, so that the feed fork 6 supports the crystal support 7 and the silicon rod 8 together. As shown in fig. 5, when the silicon rod 8 is required to be fed, the fork 6 is arranged on the supporting member 5, then the carrier vehicle is moved to the front of the workbench carrying the silicon rod 8 and the crystal support 7, then the height adjustment of the supporting member 5 and the fork 6 is realized by adjusting the lifting mechanism 1, the horizontal displacement adjustment of the supporting member 5 and the fork 6 is realized by adjusting the traversing mechanism 2, the leveling of the supporting member 5 and the fork 6 is realized by the first rotating and adjusting mechanism 3, the pitching angle adjustment of the supporting member 5 and the fork 6 is realized by the second rotating and adjusting mechanism 4, so that the fork 6 corresponds to the position of the grabbing plate or the bearing hole on the crystal support 7, the vehicle body 10 of the carrier vehicle is pushed continuously manually, so that the fork 6 is pushed into the grabbing plate or the bearing hole of the crystal support 7, then the lifting mechanism 1 is started to drive the silicon rod 8 and the crystal support 7 to ascend (as shown by the arrow direction in fig. 5) and be separated from the workbench, at this time, the carrier vehicle can be used for transferring the silicon rod 8 and the crystal support 7 along the arrow direction in fig. 6, so that the carrier vehicle can be moved along the arrow direction of the silicon rod 8 and the crystal support 7 is transferred to the position of the crystal support 7 (as shown in fig. 6), and the processing equipment 100 is processed nearby the crystal support 7). As shown in fig. 8, the lifting mechanism 1 is adjusted again to enable the crystal support 7 to correspond to the height of the supporting slide rail 101 of the processing device 100, the traversing mechanism 2 is adjusted to enable the crystal support 7 to correspond to the horizontal position of the supporting slide rail 101, then the first screw rod handle 33 is manually rotated to drive the first screw rod 34 to rotate, so as to drive the first nut 35 and the connecting rod 36 to move, further drive the rotating disc 31 to rotate, leveling of the crystal support 7 and the silicon rod 8 along the left and right directions of the vehicle body 10 is achieved, then the sprocket handle 49 is manually rotated to drive the gear 45 to rotate, so that the rotating support 41 is driven to rotate by a certain angle relative to the rotating disc 31, pitch adjustment of the crystal support 7 and the silicon rod 8 along the front and rear directions of the vehicle body 10 is achieved, at this time, the bearing structure of the crystal support 7 is aligned and parallel to the supporting slide rail 101, the crystal support 7 can be slid into the supporting slide rail 101 by continuously pushing the vehicle body 10 or by adjusting the push-pull mechanism, correspondingly, the silicon rod 8 can be pushed into place by a clamp, and the silicon rod 8 can be clamped by the clamp, as shown in fig. 9. Finally, the carriage body 10 is pulled back to separate the fork 6 from the crystal support 7, and as shown in fig. 10, the carriage body 10 is retracted to be separated from the processing equipment 100, so that the loading process of the silicon rod 8 is completed.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.