Disclosure of utility model
The application provides a screen printing jig which is used for solving the problem that the whole screen printing and the screen printing of a product are easy to take and difficult to take at the same time in the prior art.
The application provides a silk screen printing jig which comprises a jig main body and a lifting structure. The jig main body is provided with a first negative pressure groove, a product to be subjected to screen printing is placed in the first negative pressure groove, and the jig main body is provided with a notch. The lifting structure is rotatably arranged in the opening, the lifting structure part is positioned between the product to be subjected to screen printing and the first negative pressure groove, and the screen printing jig is in a taking state that the lifting structure abuts against the product to be subjected to screen printing, or in a screen printing state that the lifting structure is separated from the product to be subjected to screen printing.
In some embodiments, the two opposite side walls of the opening are respectively provided with a matching hole, the lifting structure comprises a connecting part, a pressing plate and a rocker, the two ends of the connecting part, which face the side walls of the opening, are respectively provided with a matching bulge, the two groups of matching bulges and the two groups of matching holes are arranged in a one-to-one correspondence manner, the matching bulges are rotatably arranged in the matching holes, the pressing plate and the rocker are respectively connected with the connecting part, the pressing plate is arranged at one end far away from the first negative pressure groove, and the rocker is arranged at one end close to the first negative pressure groove.
In some embodiments, the rocker has a connecting member and an abutting member, a first end of the connecting member is connected with the connecting portion, a second end of the connecting member is connected with the abutting member, the connecting member and the abutting member are vertically arranged, and a side of the abutting member, which is close to the product to be silk-screened, is coated with a soft cushion.
In some embodiments, the first negative pressure groove is provided with a plurality of supporting protrusions, a spacing distance is arranged between the plurality of supporting protrusions, a negative pressure channel is formed between the plurality of supporting protrusions, a plurality of negative pressure adsorption holes are formed in the groove bottom of the first negative pressure groove, and the plurality of negative pressure adsorption holes are communicated with the negative pressure channel.
In some embodiments, the negative pressure channel is provided with a spacer, the spacer and the negative pressure channel form a placement groove, and the spacer and the negative pressure channel are positioned in the placement groove with a rocker height less than the depth of the placement groove.
In some embodiments, the jig main body has a second negative pressure groove facing to a side far away from the first negative pressure groove and communicating with the negative pressure adsorption hole.
In some embodiments, the projection of the first negative pressure groove in the vertical direction is rectangular, and the length of the first negative pressure groove is greater than the length of the product to be silk-screened.
In some embodiments, the projection of the first negative pressure groove in the vertical direction is rectangular, and a side of the first negative pressure groove away from the lifting structure has an inclination angle with respect to a groove bottom of the first negative pressure groove, the inclination angle being between 100 ° and 160 °.
In some embodiments, the rocker weight is greater than the platen weight.
In some embodiments, the lifting structure further comprises a spring, a first end of the spring is connected to the connector, a second end of the spring is connected to an inner wall of the cutout, and the spring is in a stretched state.
By applying the technical scheme of the application, the silk-screen printing jig comprises a jig main body and a lifting structure, wherein the jig main body is provided with a first negative pressure groove, a product to be silk-screen printed is placed in the first negative pressure groove, the jig main body is provided with a notch, the lifting structure is rotatably arranged in the notch, the lifting structure is partially positioned between the product to be silk-screen printed and the first negative pressure groove, the silk-screen printing jig is provided with a lifting structure and a taking state of propping up the silk-screen printed finished product, the lifting structure and the silk-screen printed finished product prop up at the moment, the silk-screen printed finished product is lifted, and therefore the silk-screen printing jig is convenient to take out the silk-screen printed finished product, and the silk-screen printing jig is provided with the lifting structure and the silk-screen printed state of separating the product to be silk-screen printed, so that silk-screen printing can be carried out on the whole surface of the product to be silk-screen printed.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 and 2, a silk screen printing jig provided in the first embodiment includes a jig main body 10 and a lifting structure 20. The jig main body 10 is provided with a first negative pressure groove 11, a product to be silk-screened is placed in the first negative pressure groove 11, and the jig main body 10 is provided with a notch 12. The lifting structure 20 is rotatably arranged in the opening 12, part of the lifting structure 20 is positioned between the product to be subjected to screen printing and the first negative pressure groove 11, and the screen printing jig is in a taking state that the lifting structure 20 abuts against the product to be subjected to screen printing, or in a screen printing state that the lifting structure 20 is separated from the product to be subjected to screen printing.
By means of the technical scheme, the silk-screen printing jig comprises a jig main body 10 and a lifting structure 20, the jig main body 10 is provided with a first negative pressure groove 11, a product to be silk-screen printed is placed in the first negative pressure groove 11, the jig main body 10 is provided with a notch 12, the lifting structure 20 is rotatably arranged in the notch 12, the lifting structure 20 is partially located between the product to be silk-screen printed and the first negative pressure groove 11, the silk-screen printing jig is provided with the lifting structure 20 and the silk-screen printing finished product in a propped taking state, the lifting structure and the silk-screen printed finished product are propped, the silk-screen printing finished product is lifted, so that the silk-screen printed finished product is conveniently taken out, the silk-screen printing jig is provided with the lifting structure 20 and the silk-screen printed product to be silk-screen printed in a separated state, and the silk-screen printing of the whole surface of the product to be silk-screen printed can be carried out at the moment.
As shown in fig. 1 and fig. 2, in the technical scheme of the first embodiment, two opposite side walls of the opening 12 are respectively provided with a matching hole, the lifting structure 20 comprises a connecting portion 21, a pressing plate 22 and a rocker 23, two ends of the connecting portion 21, which face the side walls of the opening 12, are respectively provided with a matching bulge, two groups of matching bulges and two groups of matching holes are arranged in a one-to-one correspondence manner, the matching bulges are rotatably arranged in the matching holes, the pressing plate 22 and the rocker 23 are respectively connected with the connecting portion 21, the pressing plate 22 is arranged at one end far away from the first negative pressure groove 11, the rocker 23 is arranged at one end close to the first negative pressure groove 11, the connecting portion 21 is rotated by pressing the pressing plate 22, and the rocker 23 is driven to tilt up so as to complete the product tilting through silk screen printing.
As shown in fig. 1 and fig. 3, in the first embodiment, the rocker 23 has a connecting member 231 and a propping member 232, a first end of the connecting member 231 is connected with the connecting portion 21, a second end of the connecting member 231 is connected with the propping member 232, the connecting member 231 and the propping member 232 are vertically arranged, so that the propping member 232 and a silk-screen finished product can be propped against each other, and a soft cushion is coated on one side of the propping member 232 close to the product to be silk-screen printed, so that scratches on the silk-screen finished product are prevented.
As shown in fig. 1, in the technical solution of the first embodiment, the first negative pressure groove 11 is provided with a plurality of supporting protrusions 111, the plurality of supporting protrusions 111 are fixedly connected on the bottom of the first negative pressure groove 11, the product to be silk-screened is placed in the first negative pressure groove 11, the plurality of supporting protrusions 111 are in contact with the product to be silk-screened, so as to realize the support of the product to be silk-screened, a spacing distance is provided between the plurality of supporting protrusions 111, a negative pressure channel is formed between the plurality of supporting protrusions 111, the bottom of the first negative pressure groove 11 is provided with a plurality of negative pressure adsorption holes 112, the plurality of negative pressure adsorption holes 112 are communicated with the negative pressure channel, and after the placement of the product to be silk-screened, a negative pressure space is formed between the negative pressure channel and the product to be silk-screened so as to realize the stable adsorption of the product to be silk-screened.
As shown in fig. 1, in the first embodiment, a separator 113 is disposed on a negative pressure channel, the height of the separator 113 is the same as that of a supporting protrusion 111, after the placement of a product to be screen printed is completed, the separator 113 is abutted to the product to be screen printed, the separator 113 and the negative pressure channel (the part of the negative pressure channel, which is close to the rocker 23) form a placement groove, the rocker 23 is located in the placement groove, the placement groove is communicated with the external environment, the negative pressure environment in the negative pressure channel is separated by the separator 113, so that one part plays a role of placing the rocker 23, the other part plays a role of maintaining the negative pressure environment, the negative pressure environment in the negative pressure channel is separated by the separator 113 and is not easily affected by external pressure, the height of the rocker 23 is smaller than the depth of the placement groove, and the purpose of the placement method is that the rocker 23 is not contacted with the product to be screen printed in a screen printed state, and the rocker 23 is prevented from tilting the product to be screen printed in a screen printed state.
As shown in fig. 2, in the first embodiment, the jig main body 10 has a second negative pressure groove 13, and the second negative pressure groove 13 faces to a side far from the first negative pressure groove 11 and is communicated with the negative pressure adsorption hole 112.
As shown in fig. 1, in the technical solution of the first embodiment, the projection of the first negative pressure groove 11 in the vertical direction is rectangular, the length of the first negative pressure groove 11 is greater than the length of the product to be silk-screened, and in the taking state, the silk-screened product rotates around the side far away from the rocker 23 to realize the tilting under the action of the rocker 23, so that the length of the first negative pressure groove 11 is greater than the length of the product to be silk-screened, and the side far away from the rocker 23 of the silk-screened product cannot be extruded with the side wall of the first negative pressure groove.
In the first embodiment, the weight of the rocker 23 is greater than that of the pressing plate 22, and the purpose of the arrangement is that the rocker 23 is always abutted against the bottom of the placement groove under the condition that no pressing is performed, so that the rocker 23 is not easy to rotate, and the rocker 23 is not easy to collide with a product to be screen printed.
The difference between the technical scheme of the second embodiment and the first embodiment is that the projection of the first negative pressure groove 11 in the vertical direction is rectangular, and an inclination angle is arranged on one side, away from the lifting structure 20, of the first negative pressure groove 11 relative to the groove bottom of the first negative pressure groove 11, and the arrangement mode aims at that in the process that the silk-screen finished product rotates under the driving of the rocker 23, the side, away from the rocker 23, of the silk-screen finished product is not easy to collide with the inner wall of the first negative pressure groove 11, the inclination angle is between 100 and 160 degrees, and the inclination angle in the embodiment is 130 degrees, so that in the taking state, the silk-screen finished product is not easy to collide with the inner wall of the first negative pressure groove 11, and can lift to a proper height to facilitate taking. The inclination is less than 100 degrees, and the screen printing finished product can not be lifted to a proper height, and the screen printing finished product is easy to overturn when the inclination is more than 160 degrees.
The difference between the technical solution of the third embodiment and the first embodiment is that the lifting structure 20 further includes a spring, the first end of the spring is connected with the connecting piece 231, the second end of the spring is connected with the inner wall of the opening 12, the spring is in a stretched state, the purpose of this arrangement mode is that the spring has a recovered force, so that the connecting piece 231 rotates anticlockwise under the action of the spring, the connecting piece 231 always abuts against the bottom of the placement groove under the condition that no external force is applied, and therefore the abutting piece 232 is not easy to collide with a product to be silk-screened.
The fourth embodiment is different from the first embodiment in that the first negative pressure groove 11 is a rectangular groove, the inner wall of the first negative pressure groove 11 along the length direction is provided with a chute, the supporting protrusion 111 is partially and movably arranged in the chute, the position of the supporting protrusion 111 is adjustable by the arrangement mode, the supporting protrusion is more flexible when the silk-screen printing product is supported, a plurality of negative pressure adsorption holes 112 are uniformly formed in the bottom of the first negative pressure groove 11, the supporting protrusion 111 can shield the negative pressure adsorption holes 112 below the supporting protrusion, and the negative pressure position can be adjusted by moving the supporting protrusion 111 for different silk-screen printing products, so that the silk-screen printing products with different sizes can be well adsorbed.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.