Disclosure of Invention
The utility model aims to solve the technical problems that: aiming at the technical problems in the background technology, the utility model provides a clamp for a hub, which can limit the hub and drive the hub to rotate at the same time.
The technical scheme provided by the utility model is as follows:
a clamp for a hub, comprising:
the first wheel set comprises at least one first tensioning wheel and a first mounting plate, the first tensioning wheel is rotatably mounted on the first mounting plate, and the rotary driving device drives the first tensioning wheel to rotate;
the first wheel group comprises at least two first tensioning wheels and a first mounting plate, the plurality of first tensioning wheels are rotatably mounted on the first mounting plate, and the first wheel group is pushed to move towards the first wheel group by the aid of the first wheel group.
Optionally, the outer side walls of the first tensioning wheel and the second tensioning wheel are respectively provided with a groove, and the widths of the grooves gradually decrease inwards along the outer side walls of the first tensioning wheel and the second tensioning wheel.
Optionally, the method further comprises:
the first rotating shaft and the first mounting cylinder are respectively and rotatably mounted on the outer wall of the first rotating shaft through bearings, the first tensioning wheel and the first mounting cylinder are sequentially arranged in the vertical direction, and the first mounting cylinder is fixedly mounted on the first mounting plate.
Optionally, the method further comprises:
the first mounting plate and the third mounting plate are arranged at intervals in the vertical direction, two sides of the first mounting plate and the third mounting plate are fixedly connected through the connecting plates, and the rotary driving device is arranged on the third mounting plate;
the transmission device is used for transmitting the power of the rotary driving device to the first tensioning wheel;
the first mounting plate, the third mounting plate and the connecting plate enclose an accommodating space for mounting the transmission device.
Optionally, the transmission is a toothed belt and a toothed belt wheel, one side of the first rotating shaft extending into the accommodating space is provided with a toothed belt wheel, one side of the output end of the rotation driving device extending into the accommodating space is provided with a toothed belt wheel, and the toothed belt is arranged on the plurality of toothed belt wheels.
Optionally, the method further comprises:
the second installation section of thick bamboo and second installation section of thick bamboo, second installation section of thick bamboo and second take-up pulley rotate through the bearing respectively and install the outer wall at the second pivot, and second installation section of thick bamboo and second take-up pulley set gradually along vertical direction, and second installation section of thick bamboo fixed mounting is on the second mounting panel.
Optionally, the method further comprises:
and the guiding device is used for guiding and limiting the moving direction of the second wheel group.
Optionally, the guiding device comprises a guide rail, a sliding block and a guiding plate, at least one guide rail is arranged along the direction that the second wheel group moves towards the first wheel group, at least one sliding block is slidably mounted on the guide rail, and the guiding plate is fixedly mounted on the sliding block;
connecting rods are respectively arranged on two sides of the guide plate, and the other ends of the connecting rods are fixedly connected to the second mounting plate.
Optionally, the method further comprises:
the crank comprises a first rod piece, a second rod piece and a transmission rod which are connected with each other, wherein the first rod piece and the second rod piece are integrally formed and have an included angle, and one end of the first rod piece, which is far away from the second rod piece, is a first hinge point;
the output end of the linear driving device is hinged to the middle part of the first rod piece, and one end of the linear driving device, which is far away from the first rod piece, is a second hinge point;
one end of the transmission rod is hinged with one end of the second rod piece, which is far away from the first rod piece, and the other end of the transmission rod is hinged with the guide plate.
A hub delivery device provided with the jig of any one of the above;
the hub conveying device comprises a frame and a plurality of rotating rollers, two ends of each rotating roller are rotatably mounted on the frame, the rotating rollers are sequentially arranged at intervals along the conveying direction of the hub, and the first tensioning wheel and/or the second tensioning wheel are arranged among the rotating rollers.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the second wheel set is matched with the linear driving device, so that the hub can be pushed to move towards the first wheel set, the first tensioning wheel is driven to rotate through the rotary driving device after the first wheel set and the second wheel set clamp the hub, the hub is rotated, and the cleaning effect and the cooling uniformity are ensured. The utility model also provides a hub conveying device, which is provided with the clamp, and the clamp is arranged among a plurality of rotating rollers, so that the clamping and fixing of the hub can be realized in the hub conveying device, and the hub can be driven to rotate. The wheel hub is not required to be carried by a manipulator, and the aim of saving cost is fulfilled.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For clarity of description and understanding of this patent, other tool structures and equipment portion structures that can be used in addition to the tools designed in this patent are also shown in the drawings.
Example 1
Referring to fig. 1-5, a clamp for a hub, comprising:
a clamp for a hub, comprising:
the device comprises a first wheel set 1 and a rotary driving device 2, wherein the first wheel set 1 comprises at least one first tensioning wheel 11 and a first mounting plate 12, the first tensioning wheel 11 is rotatably mounted on the first mounting plate 12, and the rotary driving device 2 drives the first tensioning wheel 11 to rotate;
the second wheel set 4 and the linear driving device 5, the second wheel set 4 comprises at least two second tensioning wheels 41 and a second mounting plate 42, the plurality of second tensioning wheels 41 are rotatably mounted on the second mounting plate 42, and the linear driving device 5 pushes the second mounting plate 42 to move towards the first wheel set 1.
As a further scheme, the outer side walls of the first tensioning wheel 11 and the second tensioning wheel 41 are respectively provided with a groove, and the widths of the grooves gradually decrease inwards along the outer side walls of the first tensioning wheel 11 and the second tensioning wheel 41.
Through setting up the recess, can be at clamping wheel hub's in-process, upwards raise wheel hub through the guide on inclined plane for wheel hub and rotor 8 separation avoid wheel hub to take place the friction with rotor 8 when rotating, damage wheel hub or rotor 8.
Example 2
Referring to fig. 4 and 5, the first wheel set 1 and the rotation driving device 2 will be further described.
The first rotating shaft 13 and the first mounting cylinder 14 are further arranged, the first mounting cylinder 14 and the first tensioning wheel 11 are respectively and rotatably mounted on the outer wall of the first rotating shaft 13 through bearings, the first tensioning wheel 11 and the first mounting cylinder 14 are sequentially arranged in the vertical direction, and the first mounting cylinder 14 is fixedly mounted on the first mounting plate 12. In this way, the fixation of the first tensioning wheel 11 with respect to the first mounting plate 12 is achieved, and the first tensioning wheel 11 is rotatable.
The installation scheme of the rotation driving device 2 includes various schemes, and the first scheme is that the rotation driving device 2 is arranged on the first mounting plate 12 and fixedly connected with the output end of the rotation driving device 2 and the first rotating shaft 13.
The second scheme of the installation of the rotary driving device 2 is that the rotary driving device 2 is arranged on the first installation plate 12, power is transmitted to the first rotating shaft 13 through the transmission device 3, and the first tensioning wheel 11 is driven to rotate through the first rotating shaft 13.
The third scheme of the installation of the rotary driving device 2 is that a third installation plate 15 and a connection plate 16 are arranged, the first installation plate 12 and the third installation plate 15 are arranged at intervals in the vertical direction, two sides of the first installation plate 12 and the third installation plate 15 are fixedly connected through the connection plate 16, a first installation cylinder 14 is fixedly arranged on the first installation plate 12, and the rotary driving device 2 is arranged on the third installation plate 15;
a transmission device 3, wherein the transmission device 3 is used for transmitting the power of the rotary driving device 2 to the first tensioning wheel 11;
the first mounting plate 12, the third mounting plate 15 and the connecting plate 16 enclose a receiving space for mounting the transmission 3.
The transmission 3 in the second and third aspects may have the following structure, one of which is: the transmission device 3 is a toothed belt and a toothed belt wheel, wherein one or more toothed belt wheels are arranged on one side of at least one first rotating shaft 13 extending into the accommodating space (the toothed belt wheels are in one-to-one correspondence with the first rotating shaft 13), one of the toothed belt wheels is arranged on one side of the output end of the rotary driving device 2 extending into the accommodating space, and the toothed belt is arranged on the plurality of toothed belt wheels.
The other is: the transmission device 3 is a sprocket and a chain, wherein one or more sprockets are arranged on one side of the first rotating shaft 13 extending into the accommodating space (the sprockets are in one-to-one correspondence with the first rotating shaft 13), one of the sprockets is arranged on one side of the output end of the rotary driving device 2 extending into the accommodating space, and the chain is arranged on the plurality of sprockets.
The transmission 3 may also be realized as a gear set.
The rotary driving device 2 can be realized by adopting an electric motor and a pneumatic motor.
It should be noted that one or more, preferably two, first tensioning wheels 11 may be used as the number of first tensioning wheels 11. Thereby being applicable to hubs within a certain diameter range.
Example 3
Referring to fig. 4 and 5, the second wheel set 4 and the linear driving device 5 will be further described.
The second rotating shaft 43 and the second mounting cylinder 44 are further arranged, the second mounting cylinder 44 and the second tensioning wheel 41 are respectively and rotatably mounted on the outer wall of the second rotating shaft 43 through bearings, the second mounting cylinder 44 and the second tensioning wheel 41 are sequentially arranged in the vertical direction, and the second mounting cylinder 44 is fixedly mounted on the second mounting plate 42. In this way, the fixation of the second tensioning wheel 41 with respect to the second mounting plate 42 is achieved, and the second tensioning wheel 41 is rotatable.
As a further solution, wire guiding means are also provided, the guiding means 6 being used for guiding and defining the direction of movement of the second wheel set 4.
Further, the guiding device 6 comprises a guide rail 61, a sliding block 62 and a guiding plate 63, at least one guide rail 61 is arranged along the direction that the second wheel set 4 moves towards the first wheel set 1, at least one sliding block 62 is slidably arranged on the guide rail 61, and the guiding plate 63 is fixedly arranged on the sliding block 62;
the two sides of the guide plate 63 are respectively provided with a connecting rod 64, and the other end of the connecting rod 64 is fixedly connected to the second mounting plate 42. The link 64 and the second mounting cylinder 44 are provided on both sides of the guide plate 63, respectively, so that a yield can be formed.
As a further scheme, a crank 51 is further provided, the crank 51 comprises a first rod 511, a second rod 512 and a transmission rod 513 which are connected with each other, the first rod 511 and the second rod 512 are integrally formed and have an included angle, and one end of the first rod 511 away from the second rod 512 is a first hinge point 514;
the output end of the linear driving device 5 is hinged to the middle part of the first rod piece 511, and one end of the linear driving device 5, which is far away from the first rod piece 511, is a second hinge point 515;
one end of the transmission rod 513 is hinged to one end of the second rod 512 remote from the first rod 511, and the other end of the transmission rod 513 is hinged to the guide plate 63.
It should be noted that the linear driving device 5 may also be fixedly disposed, and a universal joint is disposed at an output end thereof, and is connected to a rod member through the universal joint, and the other end of the rod member is hinged to the middle of the first rod member 511.
The crank 51 is used to transmit the power of the linear driving device 5, so that the impact force can be prevented from directly acting on the output shaft of the linear driving device 5, and the radial force applied to the linear driving device 5 can be reduced.
The linear driving device 5 adopts one of a cylinder, a hydraulic cylinder and an electric cylinder.
The number of the second tension pulleys 41 may be two or more, and preferably two second tension pulleys 41 are used. Thereby being applicable to hubs within a certain diameter range.
Example 4
A hub delivery device provided with a clamp as described in any one of the embodiments above.
The hub conveying device comprises a frame 7 and a plurality of rotating rollers 8, wherein two ends of each rotating roller 8 are rotatably arranged on the frame 7, the rotating rollers 8 are sequentially arranged at intervals along the direction of hub conveying, one end of each rotating roller 8 is provided with two chain wheels, the two chain wheels are respectively connected with the chain wheels of the adjacent rotating rollers 8 through chains, synchronous rotation is achieved, and power is transmitted to one of the rotating rollers 8 through the matched chain wheels and the chains of a motor.
The first tensioning pulley 11 and the second tensioning pulley 41 may be disposed between the plurality of rotating rollers 8 at the same time; either one of the first tension pulley 11 and the second tension pulley 41 may be provided between the plurality of rotating rollers 8, and the other may be fixed to the frame 7 above the rotating rollers 8.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.