CN218194768U - Automatic centering, clamping and positioning device for double products - Google Patents
Automatic centering, clamping and positioning device for double products Download PDFInfo
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- CN218194768U CN218194768U CN202222421565.XU CN202222421565U CN218194768U CN 218194768 U CN218194768 U CN 218194768U CN 202222421565 U CN202222421565 U CN 202222421565U CN 218194768 U CN218194768 U CN 218194768U
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Abstract
The utility model relates to a centering and positioning device field of screen module, in particular to a double-product automatic centering clamping and positioning device, which provides a device for solving the problems that the prior device can not adapt to the size of the product, can not adjust the positioning center distance and the product can be damaged by hard contact; clamping mechanism and hold-in range about all including being used for the centering to press from both sides the location clamping jaw and the buffering clamping jaw of tight product, location clamping jaw and buffering clamping jaw simultaneous movement, the buffering clamping jaw is connected with spring buffering subassembly, and when location clamping jaw and buffering clamping jaw excessively pressed from both sides tight product, the product edge is through on the deformation reaction of spring the buffering clamping jaw, the utility model has the characteristics of compact structure, be suitable for the product wide and do not hinder the product.
Description
Technical Field
The utility model belongs to the technical field of the centering positioner of screen module and specifically relates to a tight positioner of two product automatic centering clamp.
Background
Products taken out of the material tray are not parallel, the center distance is large or small, the consistency is poor, and the products can be placed into a subsequent carrier only by arranging the products; the prior art adopts the unilateral location of cylinder, and the working method is that one side clamping jaw is fixed, and the opposite side clamping jaw is promoted by the cylinder to realize the centering of product and press from both sides tight location action, this kind of device exists unable self-adaptation product size, unable adjustment location centre-to-centre spacing to and the problem that the product can be damaged in hard contact.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems that the existing device cannot adapt to the size of a product, cannot adjust the positioning center distance and can damage the product through hard contact, the double-product automatic centering, clamping and positioning device is provided.
The utility model provides a technical scheme that its technical problem adopted is: a double-product automatic centering clamping positioning device comprises a synchronous belt front and rear clamping mechanism and a synchronous belt left and right clamping mechanism, wherein the synchronous belt front and rear clamping mechanism and the synchronous belt left and right clamping mechanism form a cross arrangement; clamping mechanism and hold-in range about all including being used for the centering to press from both sides the location clamping jaw and the buffering clamping jaw of tight product, location clamping jaw and buffering clamping jaw simultaneous movement, the buffering clamping jaw is connected with spring buffer unit, and when location clamping jaw and buffering clamping jaw excessively pressed from both sides tight product, the product edge is through on the deformation reaction of spring buffering clamping jaw.
Further, clamping mechanism and hold-in range about hold-in range front and back clamping mechanism still all include servo motor, action wheel, follow driving wheel, hold-in range, press from both sides tight guide rail, two clamping slide block and two connecting pieces, install the action wheel on servo motor's the output, the action wheel with from the driving wheel suit hold-in range, press from both sides tight guide rail and set up along hold-in range installation direction, press from both sides tight guide rail and go up two clamping slide block of slidable mounting, install a connecting piece respectively on two clamping slide block, two connecting pieces are installed respectively in the both sides of hold-in range, the location clamping jaw is installed on the connecting piece, the buffering clamping jaw passes through the spring buffering subassembly and installs on the connecting piece.
Further, the spring buffering assembly comprises a spring, a buffering guide rail, a buffering sliding block and a connecting piece, the buffering guide rail is installed on the connecting piece, the buffering sliding block is arranged on the buffering guide rail in a sliding mode, a clamping jaw is installed on the front portion of the buffering sliding block, the rear end of the buffering sliding block is connected with one end of the spring, the other end of the spring is connected with the connecting piece, and the connecting piece is installed on the connecting piece.
Furthermore, the flexible cushion block is horizontally arranged and is arranged between the positioning clamping jaw and the buffering clamping jaw.
Furthermore, two sets of centering clamping stations are provided, the two sets of centering clamping stations run simultaneously, and each centering clamping station comprises a front and rear clamping mechanism of the synchronous belt and a left and right clamping mechanism of the synchronous belt.
The utility model has the advantages that the utility model discloses a two-product automatic centering clamping positioning device, use hold-in range clamping mechanism at first, realize the self-adaptation product size, can adjust two product centre-to-centre distances in a flexible way, compare in the unilateral location of current cylinder and the uncontrollable factor of cylinder thrust, the regulation precision is higher; secondly, a spring buffer assembly is used, when the product is excessively clamped by the clamping jaw, the clamping force of the clamping jaw on the product is reduced due to the compression deformation of the spring, and the purpose of clamping without damaging the product is achieved; finally, the device is suitable for products with different sizes, the machine type can be quickly switched, and other mechanisms do not need to be adjusted; to sum up the utility model has the characteristics of compact structure, suitable product are wide and do not hinder the product.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 and fig. 3 are schematic structural diagrams of the front and rear sides of the present invention.
Fig. 4 and 5 are schematic structural diagrams of the left and right sides of the present invention.
In the figure: 1. the automatic positioning device comprises a product, 2, a first servo motor, 3, a first driving wheel, 4, a first driven wheel, 5, a first synchronous belt, 6, a first clamping guide rail, 7, a first clamping slide block, 8, a first connecting piece, 9, a first positioning clamping jaw, 10, a first buffering clamping jaw, 11, a spring, 12, a buffering guide rail, 13, a buffering slide block, 14, a connecting piece, 15, a second servo motor, 16, a second driving wheel, 17, a second driven wheel, 18, a second synchronous belt, 19, a second clamping guide rail, 20, a second clamping slide block, 21, a second connecting piece, 22, a second positioning clamping jaw, 23, a first buffering clamping jaw, 24, a base plate and 25, wherein the first clamping slide block is arranged on the first driving wheel and the second driving wheel.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 to 5, the double-product automatic centering, clamping and positioning device uses two groups of synchronous belt servo mechanisms to respectively drive long and short edge slide block clamping mechanisms to realize centering and clamping, and the clamping size can be flexibly set, so that the double-product automatic centering, clamping and positioning device is compatible with different products; different from the fixed stroke and uncontrollable pressure of an air cylinder, the flexible clamping mode of a guide rail sliding block and a spring is used, the stress of a product depends on the magnitude of the spring force, the motion stroke can directly set parameters through a touch screen, and meanwhile, the spring can absorb the motion distance exceeding the size of the product, so that the product cannot be damaged.
The product 1 refers to a screen, a screen module and the like, a mobile phone screen is taken as a specific implementation object in the drawing for specific structural description, the device in the drawing is provided with two sets of centering clamping stations, the two sets of centering clamping stations work simultaneously, each set of station is provided with a synchronous belt left-right clamping mechanism and a synchronous belt front-back clamping mechanism, the mobile phone screen in the drawing is a cuboid and is provided with long sides and short sides, the long sides are the left sides and the right sides, the short sides are the front sides and the back sides, and correspond to the synchronous belt left-right clamping mechanism and the synchronous belt front-back clamping mechanism, main components of the synchronous belt left-right clamping mechanism and the synchronous belt front-back clamping mechanism are basically the same as working principles, the main components comprise a servo motor, a driving wheel, a driven wheel, a synchronous belt, a clamping guide rail, two clamping slide blocks, two connecting pieces, a positioning clamping jaw and a buffering clamping jaw.
Clamping mechanism about the hold-in range: the device comprises a first servo motor 2, a first driving wheel 3, a first driven wheel 4, a first synchronous belt 5, a first clamping guide rail 6, two first clamping sliders 7, two first connecting pieces 8, a first positioning clamping jaw 9 and a first buffering clamping jaw 10, wherein the first servo motor 2 is vertically arranged at the bottom of a base plate 24, an output shaft of the first servo motor 2 penetrates through the base plate 24 to be connected with the first driving wheel 3, the first driving wheel 3 is in a horizontal state, the first driven wheel 4 is horizontally and rotatably arranged on the base plate 24 on one side opposite to the first driving wheel 3, the first synchronous belt 5 is sleeved on the first driving wheel 3 and the first driven wheel 4, the first clamping guide rail 6 is arranged in the middle of the first synchronous belt 5, and the two first clamping sliders 7 are slidably arranged on the first clamping guide rail 6; in the figure, a first synchronous belt 5 winds around a first driving wheel 3 and a first driven wheel 4, the first synchronous belt 5 is divided into a front side and a rear side, a first connecting piece 8 is clamped on the first synchronous belt 5 on the front side, another first connecting piece 8 is clamped on the first synchronous belt 5 on the rear side, the first connecting piece 8 is connected and installed with a first clamping slide block 7, and a first connecting piece 8 is installed on the first clamping slide block 7; the first positioning clamping jaw 9 is directly arranged on one first connecting piece 8, and the first buffering clamping jaw 9 is arranged on the other first connecting piece 8 through a spring buffering assembly; the spring buffer assembly comprises a spring 11, a buffer guide rail 12, a buffer sliding block 13 and a connecting piece 14, wherein the buffer guide rail 12 is installed on the first connecting piece 8, the buffer sliding block 13 is installed on the buffer guide rail 12 in a sliding mode, a first buffer clamping jaw 10 is installed on the front portion of the buffer sliding block 13, the rear end of the buffer sliding block 13 is fixed to one end of the spring 11, the other end of the spring 11 is fixed to the connecting piece 14, and the connecting piece 14 and the first connecting piece 8 are fixedly installed.
Front and back clamping mechanisms of the synchronous belt: the device comprises a second servo motor 15, a second driving wheel 16, a second driven wheel 17, a second synchronous belt 18, a second clamping guide rail 19, two second clamping sliders 20, two second connecting pieces 21, a second positioning clamping jaw 22 and a second buffering clamping jaw 23, wherein the second servo motor 15 is horizontally arranged on a base plate 24, the second driving wheel 16 is arranged on an output shaft of the second servo motor 15, the second driven wheel 17 is rotatably arranged on the base plate 24 on the opposite side, the second synchronous belt 18 is sleeved on the second driving wheel 16 and the second driven wheel 17, in the figure, the second synchronous belt 18 surrounds the second driving wheel 15 and the second driven wheel 16 for one circle, the first synchronous belt is divided into an upper side and a lower side, one second connecting piece 21 is clamped on the second synchronous belt 18 on the upper side, the other second connecting piece 21 is clamped on the second synchronous belt 18 on the lower side, the second connecting piece 21 is further connected and arranged with the second clamping slider 20, and one second connecting piece 21 is arranged on the second clamping slider 20; a second clamping guide rail 19 is arranged along the side surface of the installation direction of the second synchronous belt 18, in order to prevent the left and right clamping mechanisms and the front and rear clamping mechanisms from blocking each other when working, the second clamping guide rail 19 is divided into two sections, the two sections of the second clamping guide rails 19 are positioned on the same straight line, two second clamping slide blocks 20 are respectively arranged on the two sections of the second clamping guide rails 19, a second connecting piece 21 is connected and arranged with the second clamping slide blocks 20, and one second clamping slide block 20 is provided with one second connecting piece 21; the second positioning jaw 22 is directly mounted on one second connecting piece 21, and the second buffer jaw 23 is mounted on the other second connecting piece through a spring buffer assembly; the spring buffer assembly has the same structure as the left and right clamping mechanisms.
The left and right clamping mechanisms of the synchronous belt and the front and rear clamping mechanisms of the synchronous belt are arranged in a cross manner, clamping jaws on two sides are also distributed in a cross manner, and a flexible cushion block 25 is arranged in the middle of each clamping jaw and is a complete station; when a plurality of stations are required, the integration optimization can be carried out, a double-station design is adopted in the drawing, wherein the two stations share a servo motor, a driving wheel, a driven wheel, a synchronous belt and a clamping guide rail, the positions of a clamping slide block, a connecting piece and clamping jaws at two sides are adjusted according to the structure of the whole machine, and the installation mode and the installation structure are completely the same as those mentioned above.
The double stations in the figure are used for explaining the specific working process: the product 1 is transferred to the two flexible cushion blocks by a mechanical arm, the product 1 can be in the same size or different sizes, the left and right clamping mechanisms and the front and rear clamping mechanisms of the two stations simultaneously run to move to the area where the middle flexible cushion block is located, centering, clamping and positioning are realized in the moving process, when the clamping force is too large, the edge of the product 1 reversely acts on the buffer clamping jaw through the spring 11, the product 1 is ensured not to be extruded to be damaged, the spring 11 is replaceable, and the product is suitable for various products by replacing the spring 11 with the hardness degree; when putting into two products in the duplex position, if 7 cun cell-phone screens are put into to one side station, 6 cun cell-phone screens are put into to the opposite side, two stations work simultaneously all around location clamping jaw and the buffering clamping jaw of four directions move to central point simultaneously, 7 cun cell-phone screens are pressed from both sides tightly at first and are fixed a position, 6 cun cell-phone screens place location clamping jaw and buffering clamping jaw still move to the center, 7 cun cell-phone screens's edge will pass through spring 11 reverse effect on the buffering clamping jaw to many power this moment, guarantee that product 1 edge can not appear damaging, press from both sides tight location until 6 cun cell-phone screens also accomplish the centering.
The working processes of the synchronous belt left and right clamping mechanisms and the synchronous belt front and rear clamping mechanisms are the same, and the synchronous belt left and right clamping mechanisms are taken as an example; the product 1 is transferred onto the flexible cushion block 25, the first servo motor 2 rotates to drive the first driving wheel 3, the first driven wheel 4 and the first synchronous belt 5 to synchronously rotate, the first synchronous belt 5 simultaneously drives the first positioning clamping jaw 9 and the first buffering clamping jaw 10 through the two first connecting pieces 8 and moves to the middle area along the first clamping guide rail 6, the first positioning clamping jaw 9 and the first buffering clamping jaw 10 simultaneously clamp the left side and the right side of the product 1 in the moving process, when the clamping force is too large, the edge of the product 1 reversely acts on the first buffering clamping jaw 10 through the spring 11, and the product 1 is guaranteed not to be extruded and damaged; the first servo motor 2 rotates reversely the first positioning clamping jaw 9 and the first buffering clamping jaw 10 to move outwards simultaneously; the second positioning clamping jaw 22 and the second buffering clamping jaw 23 of the front and rear clamping mechanism of the synchronous belt clamp the front and rear sides of the product 1, and the four sides are clamped to complete centering alignment of the product 1.
Aiming at a product with longer side surface length, in order to ensure the centering and positioning effect, the clamping effect of the clamping jaw can be increased by increasing the number of the clamping teeth, and in order to ensure that the product is not damaged after clamping, each clamping tooth in the buffering clamping jaw is provided with a spring buffering assembly.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (5)
1. The utility model provides a two product automatic centering press from both sides tight positioner which characterized in that: the clamping device comprises a front and rear clamping mechanism of the synchronous belt and a left and right clamping mechanism of the synchronous belt, wherein the front and rear clamping mechanism of the synchronous belt and the left and right clamping mechanism of the synchronous belt form a cross arrangement; clamping mechanism and hold-in range about all including being used for the centering to press from both sides the location clamping jaw and the buffering clamping jaw of tight product, location clamping jaw and buffering clamping jaw simultaneous movement, the buffering clamping jaw is connected with spring buffer unit, and when location clamping jaw and buffering clamping jaw excessively pressed from both sides tight product, the product edge is through on the deformation reaction of spring buffering clamping jaw.
2. The dual product self-centering clamping and positioning device of claim 1, wherein: clamping mechanism and hold-in range left and right sides clamping mechanism still all includes servo motor, action wheel, follows driving wheel, hold-in range, presss from both sides tight guide rail, two clamping slide and two connecting pieces, install the action wheel on servo motor's the output, the action wheel with from the driving wheel suit hold-in range, press from both sides tight guide rail and set up along hold-in range installation direction, press from both sides tight guide rail and go up two clamping slide of slidable mounting, install a connecting piece on two clamping slide respectively, the both sides at the hold-in range are installed respectively to two connecting pieces, the location clamping jaw is installed on the connecting piece, the buffering clamping jaw passes through spring buffering subassembly and installs on the connecting piece.
3. The dual product self-centering clamping and positioning device of claim 1 or 2, wherein: the spring buffer assembly comprises a spring, a buffer guide rail, a buffer sliding block and a connecting piece, the buffer guide rail is installed on the connecting piece, the buffer sliding block is arranged on the buffer guide rail in a sliding mode, the front portion of the buffer sliding block is provided with a clamping jaw, the rear end of the buffer sliding block is connected with one end of the spring, the other end of the spring is connected with the connecting piece, and the connecting piece is installed on the connecting piece.
4. The dual product self-centering clamping and positioning device of claim 1, wherein: the flexible cushion block is horizontally arranged and is arranged between the positioning clamping jaw and the buffering clamping jaw.
5. The dual product self-centering clamping and positioning device of claim 1, wherein: the synchronous belt centering and clamping device is provided with two centering and clamping stations, wherein the two centering and clamping stations run simultaneously, and each centering and clamping station comprises a front and rear clamping mechanism of a synchronous belt and a left and right clamping mechanism of the synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421565.XU CN218194768U (en) | 2022-09-13 | 2022-09-13 | Automatic centering, clamping and positioning device for double products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421565.XU CN218194768U (en) | 2022-09-13 | 2022-09-13 | Automatic centering, clamping and positioning device for double products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218194768U true CN218194768U (en) | 2023-01-03 |
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ID=84632694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222421565.XU Active CN218194768U (en) | 2022-09-13 | 2022-09-13 | Automatic centering, clamping and positioning device for double products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218194768U (en) |
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2022
- 2022-09-13 CN CN202222421565.XU patent/CN218194768U/en active Active
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