CN216420005U

CN216420005U - Automatic glue homogenizing device for base glue of force sensitive sheet

Info

Publication number: CN216420005U
Application number: CN202122725907.2U
Authority: CN
Inventors: 郑锦辉; 刘济盛
Original assignee: Guangdong Xiangshan Electronic Technology Co ltd
Current assignee: Guangdong Xiangshan Electronic Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-03
Anticipated expiration: 2031-11-08

Abstract

The application provides an automatic even equipment of gluing of quick piece basic unit of power, the automatic even equipment of gluing of quick piece basic unit of power include base member, load-bearing unit, even gluey unit and centre gripping unit all are connected with the base member. The bearing unit is used for positioning the force sensitive sheet. The glue unit comprises a motor, a rotating piece and a pump body, wherein the rotating piece is connected with the motor and used for positioning the force sensitive piece, and the motor is used for driving the rotating piece to rotate so as to drive the force sensitive piece to rotate; the pump body is used for conveying the glue to the force sensitive sheet. The clamping unit is used for clamping the force sensitive sheet and transferring the force sensitive sheet between the bearing unit and the rotating piece. The automatic degree is high, low in labor strength, efficient, and the rubber coating is even.

Description

Automatic glue homogenizing device for base glue of force sensitive sheet

Technical Field

The utility model relates to a rubber coating technical field particularly, relates to an automatic even equipment of gluing of quick piece basic unit of power.

Background

At present, no automatic spin coating equipment for the base layer glue of the force sensitive sheet exists in the market, and the glue coating process of the force sensitive sheet adopted in the market is finished by manually blade-coating the base layer glue or semi-automatically blade-coating the base layer glue. The processing technology needs a large amount of labor, has high labor intensity, high requirement on the skills of staff and general gluing uniformity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic even equipment of gluing is glued to quick piece basic unit of power, it can reduce intensity of labour, improves rubber coating efficiency, and improves the rubber coating quality.

The embodiment of the utility model is realized like this:

the utility model provides an automatic even equipment of gluing is glued to quick piece basic unit of power, include:

a substrate;

the bearing unit is connected with the base body and used for positioning the force sensitive sheet;

the glue homogenizing unit is connected with the base body and comprises a motor, a rotating piece and a pump body, the rotating piece is connected with the motor and used for positioning the force sensitive piece, and the motor is used for driving the rotating piece to rotate so as to drive the force sensitive piece to rotate; the pump body is used for conveying glue to the force sensitive sheet;

and the clamping unit is connected with the base body and is used for clamping the force sensitive sheet and enabling the force sensitive sheet to be transferred between the bearing unit and the rotating piece.

In an alternative embodiment, the carrying unit comprises a carrying frame, a transfer plate and a pushing member, wherein the carrying frame and the transfer plate are connected with the base body, the carrying frame is used for carrying a force-sensitive piece, and the pushing member is matched with the base body in a sliding mode and used for pushing the force-sensitive piece on the carrying frame to the transfer plate; the clamping unit is used for clamping the force sensitive sheet on the transfer plate.

In an optional embodiment, the carrying unit further includes a lifting assembly, the lifting assembly is connected to the base, the carrying frame is connected to the lifting assembly, and the lifting assembly is configured to drive the carrying frame to lift.

In an alternative embodiment, the lifting assembly is provided as a pneumatic cylinder, a hydraulic cylinder or a lead screw drive.

In an optional embodiment, the transfer plate is provided with a guide groove and a positioning groove, the guide groove and the positioning groove are communicated, the groove width of the guide groove gradually decreases from one end far away from the positioning groove to one end close to the positioning groove, and the guide groove is used for guiding the force sensitive sheet to slide to the positioning groove.

In an alternative embodiment, the clamping unit comprises a base plate and a chuck, the chuck comprises two clamping plates, the two clamping plates are both connected with the base plate, at least one of the two clamping plates is slidably matched with the base plate, and the two clamping plates are matched for clamping or loosening the force sensitive sheet.

In an alternative embodiment, the two chucks are provided, and both chucks are connected to the substrate; the base plate is rotatably connected with the base body.

In an alternative embodiment, the rotating member comprises an outer cylinder and an end cover, wherein one end of the outer cylinder is closed, and the other end of the outer cylinder is open, and the end cover is connected with the outer cylinder and used for opening or closing the opening; the outer cylinder and the end cover are used for jointly defining an accommodating cavity for accommodating the force sensitive sheet; the end cover is provided with a glue inlet communicated with the accommodating cavity; the motor is connected with the outer barrel.

In an optional embodiment, the rotating member further includes a positioning block, the positioning block is disposed in the outer cylinder, and a groove for positioning the force sensitive piece is disposed on the positioning block.

In an optional embodiment, a pipeline is arranged at an outlet of the pump body, a glue spraying nozzle is mounted on the pipeline, and the glue spraying nozzle is aligned with the glue inlet; the conduit is connected with the end cap.

The embodiment of the utility model provides a beneficial effect is:

in summary, the automatic glue homogenizing device for the glue on the base layer of the force sensitive sheet provided by the embodiment arranges the force sensitive sheet on the bearing unit, the clamping unit is used for clamping the force sensitive sheet on the bearing unit, then the force sensitive sheet is arranged on the rotating member, the clamping unit loosens the force sensitive sheet, the force sensitive sheet is positioned by the rotating member, and the force sensitive sheet can rotate along with the rotating member. The mixed glue is conveyed to the surface of the force sensitive piece to be glued by the pump body, the motor is started to drive the rotating piece to rotate, the rotating piece rotates to drive the force sensitive piece to rotate together, and in the rotating process of the force sensitive piece, the glue on the surface of the force sensitive piece flows around under the action of centrifugal force, so that the glue on the surface of the force sensitive piece is glued, the surface gluing is performed by the centrifugal force, the glue is uniform, and the gluing quality is high. Meanwhile, the degree of automation of the force sensitive sheet gluing operation is high, the manual operation amount is small, the labor intensity is low, and the operation efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of an automatic glue homogenizing device for base layer glue of a force sensitive strip according to an embodiment of the present invention;

fig. 2 is a schematic partial structural view of a carrying unit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a transfer plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a clamping unit according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the glue homogenizing unit according to the embodiment of the present invention;

fig. 6 is a schematic structural view of the outer cylinder and the positioning block according to the embodiment of the present invention.

Icon:

100-a substrate; 200-a carrying unit; 210-a lifting assembly; 220-a carrier; 230-a transfer plate; 231-a guide slot; 232-positioning grooves; 240-a pusher; 300-glue homogenizing unit; 310-a motor; 320-a rotation member; 321-an outer cylinder; 322-end cap; 3221-enter the glue mouth; 323-locating piece; 330-a pump body; 340-glue outlet pipeline; 350-glue spraying nozzle; 400-a clamping unit; 410-an electric motor; 420-a rotating shaft; 430-a substrate; 440-a collet; 441-clamping plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

At present, when base glue on a force sensitive sheet is coated, manual work is adopted, and a worker holds a glue coating machine to coat a layer of glue on the force sensitive sheet. The rubber coating operation of prior art, it is inefficient, and rely on workman's experience to carry out the operation, the rubber coating degree of consistency is poor, is unfavorable for follow-up assembly.

In view of this, the designer has designed the automatic even gluey equipment of quick piece basic unit of force glue, and degree of automation is high, and is efficient, and the rubber coating is even, the assembly of being convenient for.

Referring to fig. 1-6, in the present embodiment, the automatic glue spreading apparatus for a force sensing piece substrate glue includes a base 100, a carrying unit 200, a glue spreading unit 300, and a clamping unit 400, wherein the carrying unit 200, the glue spreading unit 300, and the clamping unit 400 are all connected to the base 100. The carrier unit 200 is used to position the force sensitive strip. The glue unit comprises a motor 310, a rotating piece 320 and a pump body 330, wherein the rotating piece 320 is connected with the motor 310, the rotating piece 320 is used for positioning the force sensitive piece, and the motor 310 is used for driving the rotating piece 320 to rotate so as to drive the force sensitive piece to rotate; pump body 330 is used to deliver glue to the force sensor. The grip unit 400 is used to grip the force sensitive sheet and transfer the force sensitive sheet between the carrier unit 200 and the rotation member 320.

The operation flow of the automatic glue homogenizing device for the base layer glue of the force sensitive sheet provided by the embodiment comprises the following steps:

the force sensitive sheet is placed on the bearing unit 200, the clamping unit 400 is used for clamping the force sensitive sheet on the bearing unit 200, then the force sensitive sheet is placed on the rotating member 320, the clamping unit 400 releases the force sensitive sheet, the force sensitive sheet is positioned by the rotating member 320, and the force sensitive sheet can rotate along with the rotating member 320. The pump body 330 is utilized to convey the mixed glue to the surface of the force sensitive sheet to be glued, the motor 310 is started to drive the rotating piece 320 to rotate, the rotating piece 320 rotates to drive the force sensitive sheet to rotate together, and in the rotating process of the force sensitive sheet, the glue on the surface of the force sensitive sheet flows around under the action of centrifugal force, so that the gluing on the surface of the force sensitive sheet is completed, the surface gluing is carried out by utilizing the centrifugal force, the gluing is uniform, and the gluing quality is high. Meanwhile, the degree of automation of the force sensitive sheet gluing operation is high, the manual operation amount is small, the labor intensity is low, and the operation efficiency is high.

In this embodiment, optionally, the base 100 is provided as a housing, the base 100 has a cavity, and the bearing unit 200, the glue homogenizing unit 300, and the clamping unit 400 are all located in the cavity, so that the base is not easily contaminated, and has a long service life. Obviously, at least one operation opening may be provided on the casing, and a door body may be provided at the operation opening, and the door body is movably connected with the casing to open or close the opening. For example, the door body is hinged with the shell.

Referring to fig. 1-3, in the present embodiment, the carrying unit 200 optionally includes a lifting assembly 210, a carrying frame 220, a transfer plate 230, and a pushing member 240. The lifting assembly 210 is connected with the housing, the bearing frame 220 is connected with the lifting assembly 210, and the lifting assembly 210 is used for driving the bearing frame 220 to move up and down. Transfer plate 230 is attached to the housing for carrying the force sensitive patch. The pusher 240 is coupled to the carrier 220 to move with the carrier 220, i.e., the relative position of the pusher 240 and the carrier 220 in the height direction remains unchanged. The pusher 240 is used to push the force sensitive strip located on the carrier 220 towards the transfer plate 230. The clamping unit 400 can clamp the force sensitive strip on the transfer plate 230. Further, the bearing frame 220 is provided with a plurality of layers, each layer can be provided with at least one force-sensitive sheet, it should be noted that the bearing frame 220 can be provided with a plurality of layers, and the plurality of layers are matched with the glue homogenizing unit 300, that is, one bearing frame 220 can be configured for one glue homogenizing unit 300, and the plurality of bearing frames 220 are all connected with the lifting assembly 210 and can perform lifting movement at the same time. For example, in the embodiment, the glue spreading unit 300 and the carrier 220 are three, and the glue spreading operation of three force sensitive sheets is performed simultaneously, so that the efficiency is high.

It should be noted that the pushing member 240 and the lifting assembly 210 can be configured as a screw transmission structure, an air cylinder, a hydraulic cylinder, or an electric push rod.

Further, the transfer plate 230 is provided with a guide groove 231 and a positioning groove 232 which are communicated with each other, the guide groove 231 is a groove with gradually changing groove width, that is, the groove width of the guide groove 231 gradually increases from the end connected with the positioning groove 232 to the end far away from the positioning groove 232, in other words, the groove width of the guide groove 231 gradually decreases from the end far away from the positioning groove 232 to the end near the positioning groove 232, so that when the force sensitive sheet is placed on the bearing frame 220, the force sensitive sheet is pushed towards the transfer plate 230 by the pushing member 240, enters the guide groove 231 first, then enters the positioning groove 232 under the action of the guide groove 231, and is positioned by the positioning groove 232, the position of the force sensitive sheet is stable and reliable, and the clamping unit 400 can be conveniently clamped.

Referring to fig. 4, in the present embodiment, the clamping unit 400 may optionally include a motor 410, a rotating shaft 420, a substrate 430, and two chucks 440. The motor 410 is connected with the top of the housing, the rotating shaft 420 is connected with an output shaft of the motor 410, the base plate 430 is fixed on the rotating shaft 420 and can rotate relative to the base body 100 under the driving of the motor 410, and the rotating shaft 420 extends along the vertical direction, that is, the extending direction of the rotating shaft 420 is consistent with the lifting direction of the bearing frame 220. The two chucks 440 are connected to the base 430, and the two chucks 440 are uniformly spaced in the circumferential direction of the rotating shaft 420, i.e., the two chucks 440 are arranged in a central symmetry. When one of the two chucks 440 grips the force sensitive sheet on the transfer plate 230, the other chuck 440 can just grip the force sensitive sheet for completing the glue leveling, after the motor 410 is started, the two chucks 440 rotate and exchange positions, the force sensitive sheet which is not subjected to the glue leveling is conveyed to the glue leveling station, and the force sensitive sheet for completing the glue leveling is positioned on the transfer plate 230, so that the operation efficiency is improved. It should be understood that after the force sensitive strip for completing the glue leveling is located on the transfer board 230, a telescopic structure may also be disposed on the transfer board 230 to push the force sensitive strip for completing the glue leveling on the transfer board 230 to the loading frame 220 for completing the storage.

Further, each clamping head 440 comprises two clamping plates 441, wherein the two clamping plates 441 are connected with the base plate 430, at least one of the two clamping plates 441 is slidably matched with the base plate 430, and the two clamping plates 441 are matched for clamping or loosening the force sensitive piece. For example, in the present embodiment, one of the two clamping plates 441 is slidably connected to the base plate 430 through an air cylinder, and the air cylinder drives the clamping plate 441 to approach the other clamping plate 441, so as to clamp or release the force-sensitive piece. Of course, the clamp plate 441 may be driven by a hydraulic cylinder, an electric push rod, a lead screw transmission structure, or the like.

It should be understood that in other embodiments, only one chuck 440 or other number of chucks 440 may be disposed on the substrate 430, as desired, and this is not illustrated in this embodiment.

In addition, each of the cartridges 440 may be provided with a telescoping structure to facilitate adjustment of the height of the force sensitive strip in the vertical direction to accommodate different work environments.

It should be noted that the number of the clamping units 400 is matched with the number of the glue spreading units 300, and each glue spreading unit 300 can be configured with one clamping unit 400, so as to improve the operation efficiency.

Referring to fig. 5 and 6, in the present embodiment, optionally, the rotating member 320 includes an outer cylinder 321, an end cover 322, and a positioning block 323, one end of the outer cylinder 321 is closed, and the other end is open, and the end cover 322 is connected to the outer cylinder 321 and is used for opening or closing the opening; the outer cylinder 321 and the end cover 322 are used for defining an accommodating cavity for accommodating the force sensitive sheet together; the end cover 322 is provided with a glue inlet 3221 communicated with the accommodating cavity, the pump body 330 can convey glue from the glue inlet 3221 to the force sensitive sheet located in the accommodating cavity, and the position of the glue inlet 3221 is approximately aligned with the middle of the force sensitive sheet. The positioning block 323 is arranged in the accommodating cavity, the positioning block 323 is fixedly connected with the inner wall of the outer barrel 321, a groove for positioning the force sensitive sheet is arranged on one side of the positioning block 323 facing the glue inlet 3221, and the middle position of the force sensitive sheet is approximately right opposite to the glue inlet 3221 after the force sensitive sheet is arranged in the groove. The motor 310 is connected with the outer cylinder 321, and can drive the outer cylinder 321 and the positioning block 323 to rotate together, while the end cover 322 cannot rotate together with the cylinder body.

Alternatively, the end cap 322 is rotatably connected to the base 100 by a hinge and can open or close the opening of the outer cylinder 321 during rotation. And because the end cover 322 is rotatably connected with the base body 100, the end cover 322 does not interfere with the rotation of the outer cylinder 321, and the end cover 322 and the outer cylinder 321 are dynamic sealing structures, so that the end cover 322 and the opening are kept sealed when the end cover 322 is covered on the opening, and the end cover 322 can rotate relative to the outer cylinder 321.

Further, the inlet of the pump body 330 is communicated with a glue container through a glue inlet pipeline, the outlet is communicated with the glue inlet 3221 through a glue outlet pipeline 340, the glue outlet pipeline 340 is connected with the end cover 322, a glue spraying nozzle 350 is arranged at the end of the glue outlet pipeline 340, and glue is sprayed on the force sensor from the glue inlet 3221 through the glue spraying nozzle 350. The end cover 322 and the glue outlet pipeline 340 are assembled together, the relative positions of the end cover and the glue outlet pipeline are not changed, and the relative positions of the glue spraying nozzle 350 and the glue inlet 3221 are kept unchanged, so that the glue spraying operation is facilitated. And the glue is sprayed on the force sensitive sheet from the glue inlet 3221, and is approximately positioned in the middle of the force sensitive sheet, when the force sensitive sheet rotates along with the outer cylinder 321, the glue can flow around more uniformly under the action of centrifugal force, so that a glue layer on the force sensitive sheet is uniform.

It should be understood that when the glue homogenizing unit 300 is provided in plurality, the ports of the glue outlet pipeline 340 may be connected to branch pipes, the number of the branch pipes is the same as that of the glue homogenizing unit 300, and one glue spraying nozzle 350 is provided at the end of each branch pipe, so that each glue homogenizing unit 300 has one glue spraying nozzle 350, thereby improving the operation efficiency, and avoiding the problem that the glue spraying uniformity is difficult to ensure due to the deviation between the position of the glue spraying nozzle 350 and the position of the glue inlet 3221 caused by the back and forth movement of one glue spraying nozzle 350 at different stations.

The automatic glue homogenizing device for the base layer glue of the force sensitive sheet provided by the embodiment is high in automation degree, high in efficiency, uniform in gluing, high in gluing quality and capable of utilizing subsequent assembly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic even equipment of gluing of force sensitive sheet basic unit is glued which characterized in that includes:

a substrate;

2. The automatic glue homogenizing device for the glue on the base layer of the force sensitive sheet as claimed in claim 1, wherein:

the bearing unit comprises a bearing frame, a transfer plate and a pushing piece, wherein the bearing frame and the transfer plate are connected with the base body, the bearing frame is used for bearing a force sensitive piece, and the pushing piece is matched with the base body in a sliding mode and used for pushing the force sensitive piece on the bearing frame to the transfer plate; the clamping unit is used for clamping the force sensitive sheet on the transfer plate.

3. The automatic glue homogenizing device for the glue on the base layer of the force sensitive sheet as claimed in claim 2, wherein:

the bearing unit further comprises a lifting assembly, the lifting assembly is connected with the base body, the bearing frame is connected with the lifting assembly, and the lifting assembly is used for driving the bearing frame to lift.

4. The automatic glue spreading device for the base layer glue of the force sensitive sheet as claimed in claim 3, wherein:

the lifting assembly is of a cylinder, hydraulic cylinder or lead screw transmission structure.

5. The automatic glue homogenizing device for the glue on the base layer of the force sensitive sheet as claimed in claim 2, wherein:

the transfer board is provided with the guiding groove and the constant head tank of intercommunication, the groove width of guiding groove is from keeping away from the one end of constant head tank is to being close to the direction of the one end of constant head tank reduces gradually, the guiding groove is used for guiding the quick piece of force slides to the constant head tank.

6. The automatic glue homogenizing device for the glue on the base layer of the force sensitive sheet as claimed in claim 1, wherein:

the clamping unit comprises a base plate and a clamping head, the clamping head comprises two clamping plates, the two clamping plates are connected with the base plate, at least one of the two clamping plates is slidably matched with the base plate, and the two clamping plates are matched to clamp or loosen the force sensitive sheet.

7. The automatic glue spreading device for the base layer glue of the force sensitive sheet as claimed in claim 6, wherein:

the number of the clamping heads is two, and the two clamping heads are connected with the substrate; the base plate is rotatably connected with the base body.

8. The automatic glue homogenizing device for the glue on the base layer of the force sensitive sheet as claimed in claim 1, wherein:

the rotating piece comprises an outer barrel and an end cover, one end of the outer barrel is closed, the other end of the outer barrel is open, and the end cover is connected with the outer barrel and used for opening or closing the opening; the outer cylinder and the end cover are used for jointly defining an accommodating cavity for accommodating the force sensitive sheet; the end cover is provided with a glue inlet communicated with the accommodating cavity; the motor is connected with the outer barrel.

9. The automatic glue spreading device for the base layer glue of the force sensitive sheet as claimed in claim 8, wherein:

the rotating piece further comprises a positioning block, the positioning block is arranged in the outer barrel, and a groove used for positioning the force sensitive piece is formed in the positioning block.

10. The automatic glue spreading device for the base layer glue of the force sensitive sheet as claimed in claim 8, wherein:

a pipeline is arranged at the outlet of the pump body, a glue spraying nozzle is arranged on the pipeline, and the glue spraying nozzle is aligned with the glue inlet; the pipe is connected with the end cover.