CN114551132B

CN114551132B - Electronic keyboard soft board laminating equipment

Info

Publication number: CN114551132B
Application number: CN202111236121.2A
Authority: CN
Inventors: 龚万飞; 龚万强; 赵贤展
Original assignee: Jiangsu Daxin Sizhuo Technology Co ltd
Current assignee: Jiangsu Daxin Sizhuo Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2024-08-13
Anticipated expiration: 2041-10-22
Also published as: CN114551132A

Abstract

The utility model provides an electronic keyboard soft board laminating equipment, includes the assembly line, and one side of assembly line is equipped with silica gel pad button paster mechanism, and silica gel pad button paster mechanism includes table surface, is equipped with silica gel pad button pay-off chain module on the table surface, and the outside of silica gel pad button pay-off chain module is equipped with silica gel pad button cross cutting module, and the top of silica gel pad button pay-off chain module is equipped with cam subsides material module; the die-cutting module of the silica gel pad button and the feeding chain module of the silica gel pad button are in butt joint, the cam material pasting module is arranged up and down correspondingly to the assembly line, and the cam material pasting module is arranged up and down correspondingly to the feeding chain module of the silica gel pad button; and a plurality of soft board positioning jigs which are transmitted along the direction of the silica gel pad button patch mechanism are also arranged on the assembly line. The invention improves the production efficiency of the soft board of the electronic keyboard, can maintain high-precision installation and obtain standard products, and realizes the automatic production of the soft board of the electronic keyboard.

Description

Electronic keyboard soft board laminating equipment

Technical Field

The invention belongs to the technical field of electronic keyboard soft board laminating, and particularly relates to electronic keyboard soft board laminating equipment.

Background

At present, in the production process of the soft board of the electronic keyboard, the traditional process mode is as follows: the method comprises the steps of firstly smearing glue on a specified position of a soft board through a screen printing machine by manpower, then fixing the soft board on a positioning die, manually placing a silica gel pad button (wherein the silica gel pad button is obtained by punching through large-scale mechanical equipment) in a positioning hole through the die, and finally finishing the finished product after the glue is firm.

From the conventional process, the manual material taking and attaching costs much labor, the production efficiency is low, and the precision of all finished products cannot be guaranteed. At present, the automatic production of the soft board of the electronic keyboard is difficult in industry all the time, and the silica gel pad buttons to be attached on the soft board of the electronic keyboard are not necessarily identical, so that the incoming materials are not necessarily standard, which leads to complicated process and difficult consideration of various indexes. However, the process automation has been an epoch trend, and a plurality of enterprises are approaching to an intelligent factory, so as to improve the production efficiency of the soft board of the electronic keyboard, maintain high-precision installation and obtain standard products, and we design an electronic keyboard soft board laminating device to realize the automatic production of the soft board of the electronic keyboard.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present invention and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the invention section.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide the electronic keyboard soft board laminating equipment.

To achieve the above and other related objects, the present invention provides the following technical solutions: the utility model provides an electronic keyboard soft board laminating equipment, is provided with a plurality of button laminating points that are used for laminating silica gel pad button on this soft board, be provided with a plurality of recesses around the soft board, including the assembly line, one side of assembly line is provided with silica gel pad button paster mechanism, silica gel pad button paster mechanism includes table surface, be provided with silica gel pad button pay-off chain module on the table surface, the outside of silica gel pad button pay-off chain module is provided with silica gel pad button cross cutting module, the top of silica gel pad button pay-off chain module is provided with cam subsides material module; the silica gel pad button die-cutting module is in butt joint with the silica gel pad button feeding chain module, the cam material pasting module is arranged up and down corresponding to the assembly line, and the cam material pasting module is arranged up and down corresponding to the silica gel pad button feeding chain module; the assembly line is also provided with a plurality of soft board positioning jigs which are transmitted along the direction of the silica gel pad button patch mechanism;

The silica gel pad button feeding chain module comprises a feeding chain and a chain installation assembly used for installing the feeding chain; the chain installation assembly comprises a chain installation table, a plurality of linear chain installation blocks and an arc-shaped chain installation block; the linear chain installation block and the arc-shaped chain installation block are both fixed on the chain installation table and are arranged in a circle; a feeding chain wheel is arranged between the arc-shaped chain installation block and the linear chain installation blocks; the upper ends of the linear chain installation block and the arc chain installation block are respectively provided with a chain groove through which a feeding chain can pass;

the silica gel pad button die-cutting module comprises a die-cutting frame assembly, a die-cutting upper die assembly, a die-cutting rear feeding assembly and a variable-distance material taking assembly for grabbing the silica gel pad button, wherein the die-cutting upper die assembly and the die-cutting rear feeding assembly are arranged on the die-cutting frame assembly, and the variable-distance material taking assembly is arranged on the die-cutting rear feeding assembly;

The die cutting rack assembly comprises a die cutting mounting plate, a die cutting mounting frame is arranged on the die cutting mounting plate, a die cutting guide rail is arranged below the die cutting mounting frame, and a die cutting jig assembly capable of moving back and forth on the die cutting guide rail is arranged on the die cutting guide rail; the die-cutting jig assembly comprises a lower die mounting plate movably arranged on the die-cutting guide rail, a die-cutting lower cutting die is arranged above the lower die mounting plate, and a die-cutting lower female die is arranged above the die-cutting lower cutting die;

The die-cutting upper die assembly comprises an upper die mounting plate which is arranged on the die-cutting mounting frame in an up-and-down motion mode, the upper die mounting plate is connected with a die-cutting cylinder, a die-cutting upper concave die is arranged below the upper die mounting plate, and the die-cutting upper concave die and the die-cutting lower concave die are correspondingly arranged up and down;

the feeding assembly after die cutting comprises a feeding installation frame after die cutting arranged on the die cutting installation plate, a horizontal transfer assembly for feeding the silica gel pad button is arranged on the feeding installation frame after die cutting, a material taking assembly installation plate is arranged on the horizontal transfer assembly, and the distance changing material taking assembly is arranged on the material taking assembly installation plate;

The cam material attaching module comprises a turntable material attaching assembly for assembling materials and a jig transferring assembly for adjusting the position of the jig;

the rotary table material pasting component comprises a rotary table mounting frame, a material pasting cam is arranged on the rotary table mounting frame, an arc edge cam groove is arranged on the material pasting cam, a material pasting rotary table is arranged below the material pasting cam, the material pasting rotary table is surrounded by a plurality of uniformly distributed material pasting head components, and the material pasting rotary table is in transmission connection with the driving device;

the material pasting head assembly comprises a material pasting installation block, a material pasting movement groove is formed in the material pasting installation block, a material pasting sliding block capable of moving up and down is arranged in the material pasting movement groove, the upper end of the material pasting sliding block is arranged on the material pasting cam in a rolling mode, and a material pasting suction head is arranged at the lower end of the material pasting sliding block; a paste spring is arranged between the paste sliding block and the paste mounting block;

the jig transfer assembly comprises an X-axis moving module, a Y-axis moving module and a jig clamping module for clamping the soft board positioning jig, wherein the Y-axis moving module is arranged on the X-axis moving module, and the jig clamping module is arranged on the Y-axis moving module;

The soft board positioning jig comprises a jig body, wherein a jig groove for placing the soft board is formed in the jig body, a jig cover plate is arranged above the jig groove, and the jig cover plate is connected with the jig body in an opening-closing type rotation manner; the jig cover plate is provided with a plurality of button mounting holes for mounting silica gel pad buttons, and the positions and the number of the button mounting holes are all in one-to-one correspondence with the button attaching points of the soft board.

The preferable technical scheme is as follows: the chain groove of the linear chain installation block is a linear groove, and the chain groove of the arc-shaped chain installation block is an arc-shaped groove; the radian of the arc-shaped chain installation block is the same as that of the arc-shaped groove.

The preferable technical scheme is as follows: the upper end of the feeding chain is provided with a plurality of uniformly distributed button support shafts capable of supporting silica gel pad buttons, and the upper parts of the button support shafts are higher than the chain groove.

The preferable technical scheme is as follows: the variable-pitch material taking assembly comprises a variable-pitch material taking mounting plate arranged on the material taking assembly mounting plate, two ends of the variable-pitch material taking mounting plate are provided with variable-pitch material taking vertical guide rails, the variable-pitch material taking vertical guide rails are provided with variable-pitch material taking adjusting plates capable of being adjusted up and down, and the variable-pitch material taking adjusting plates are provided with a plurality of variable-pitch adjusting grooves; the device comprises a variable-pitch material taking adjusting plate, a variable-pitch material taking connecting piece, a profiling material taking head, a variable-pitch material taking adjusting plate and a variable-pitch material taking adjusting plate, wherein the variable-pitch material taking adjusting plate is arranged on the outer side of the variable-pitch material taking adjusting plate; and the variable-pitch moving parts are respectively arranged in the variable-pitch adjusting grooves, correspond to the variable-pitch material taking connecting parts one by one and are fixedly connected with the variable-pitch material taking connecting parts.

The preferable technical scheme is as follows: the upper end of the material pasting sliding block and the arc edge of the arc edge cam groove are arranged in a rolling way; the driving device is connected with a rotary disc connecting shaft, a rotary disc mounting disc is sleeved on the rotary disc connecting shaft, and the material attaching head assembly is arranged on the rotary disc mounting disc.

The preferable technical scheme is as follows: a spring mounting hole is formed in the material pasting movement groove, and the material pasting spring is arranged in the spring mounting hole; when the material is pasted, the material pasting spring is in a compressed state; the outside of paste material spring is provided with the spring apron, be provided with paste material spacing hole on the spring apron.

The preferable technical scheme is as follows: the two opposite sides of the jig body are provided with jig positioning sleeves, and the jig positioning sleeves are embedded into the jig body; the fixture comprises a fixture body, a fixture blocking block is arranged on two opposite sides of the fixture body, the fixture blocking block is embedded into the fixture body, and the fixture blocking block and the fixture positioning sleeve are arranged on different sides.

The preferable technical scheme is as follows: the upper end of tool body is provided with a plurality of first magnet pieces, the lower extreme of tool apron is provided with a plurality of second magnet pieces, first magnet piece with second magnet piece one-to-one sets up.

The preferable technical scheme is as follows: one side of assembly line still is provided with feed mechanism, feed mechanism is including the soft board that can horizontal round trip movement gets material sucking disc group, the soft board gets the below of the stroke scope of sucking disc group and is provided with material loading lifting assembly and material loading conveyer belt subassembly, material loading lifting assembly up-and-down motion and can with material loading conveyer belt subassembly butt joint sets up, material loading conveyer belt subassembly can with the assembly line butt joint is used for conveying the soft board positioning jig of joining the soft board.

The preferable technical scheme is as follows: the one side of assembly line still is provided with discharge mechanism, discharge mechanism includes discharge conveyer belt subassembly and uninstallation elevating system, the elevating system up-and-down motion of uninstallation and can with the butt joint of discharge conveyer belt subassembly sets up, the discharge conveyer belt subassembly can with the assembly line butt joint is used for unloading.

Due to the application of the technical scheme, compared with the prior art, the invention has the advantages that:

The electronic keyboard soft board laminating equipment improves the production efficiency of the electronic keyboard soft board, can maintain high-precision installation and obtain standard products, and realizes the automatic production of the electronic keyboard soft board.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention; FIG. 2 is a schematic front view of a positioning fixture for a flexible printed circuit board; FIG. 3 is a schematic view of the back of the positioning fixture; FIG. 4 is a schematic view of a portion of a positioning jig for a flexible printed circuit board; FIG. 5 is a schematic view of a fixture cover plate; FIG. 6 is a schematic view of a flexible board;

FIG. 7 is an overall schematic diagram of a silicone pad button die-cut module; FIG. 8 is a schematic diagram of a die cutting frame assembly; FIG. 9 is an exploded view of a die-cut jig assembly; FIG. 10 is a schematic view of a die-cut upper die assembly; FIG. 11 is a schematic view of a feed assembly after die cutting; FIG. 12 is an overall schematic of a variable pitch take off assembly; FIG. 13 is a variable pitch take off assembly a partial schematic structure; FIG. 14 is a schematic diagram of a silicone pad button feed chain module; FIG. 15 is a schematic diagram of a portion of a silicone pad button feed chain module; FIG. 16 is a schematic diagram of a portion of a silicone pad button feed chain module; FIG. 17 is a schematic view of a part of a silica gel pad button feed chain module; FIG. 18 is an overall schematic of a cam paste module; FIG. 19 is an overall schematic of a turntable assembly; FIG. 20 is a schematic view of a portion of a turntable assembly; FIG. 21 is a schematic diagram of a portion of a turntable assembly; FIG. 22 is a schematic view of a head assembly; FIG. 23 is a second overall schematic of the placement head assembly; FIG. 24 is a schematic view of a portion of a construction of a head assembly; FIG. 25 is a schematic diagram of a jig transfer assembly;

FIG. 26 is a schematic diagram of a loading mechanism; FIG. 27 is a schematic view of a discharge mechanism; FIG. 28 is a schematic diagram of a multiple silica gel pad button die-cut die set.

In the above figures, the assembly line 1, the flexible board positioning jig 2, the flexible board 201, the jig body 202, the jig groove 203, the jig cover plate 204, the button mounting hole 205, the jig positioning sleeve 206, the jig blocking block 207, the first magnet block 208, the second magnet block 209; the die-cutting device comprises a silica gel pad button die-cutting module 3, a die-cutting frame assembly 301, a die-cutting mounting plate 3011, a die-cutting mounting frame 3012, a die-cutting guide rail 3013, a die-cutting jig assembly 3014, a lower die mounting plate 301401, a die-cutting lower cutting die 301402, a die-cutting lower die 301403, a die-cutting hole 301404, a die-cutting upper die assembly 302, an upper die mounting plate 3021, a die-cutting cylinder 3022, a die-cutting upper die 3023, a die-cutting feeding assembly 303, a die-cutting feeding mounting frame 3031, a horizontal transfer assembly 3032, a material taking assembly mounting plate 3033, a distance-changing material taking assembly 304, a distance-changing material taking mounting plate 3041, a distance-changing material taking horizontal guide rail 3042, a distance-changing gripper mounting plate 3043, a profiling material taking head 3044, a distance-changing material taking vertical guide rail 3045, a distance-changing material taking adjusting plate 3046, a distance-changing adjusting groove 3047, a distance-changing moving part 3048 and a distance-changing material taking connecting part 3049; the silica gel pad button feeding chain module 4, a feeding chain 401, a chain mounting table 402, a linear chain mounting block 403, an arc chain mounting block 404, a feeding sprocket 405, a chain groove 406 and a button supporting shaft 407; cam paste module 5, rotary table mounting frame 501, paste cam 502, arc cam groove 503, arc paste point 504, paste head assembly 505, paste mounting block 50501, paste motion groove 50502, paste slider 50503, paste suction head 50504, paste spring 50505, spring cover plate 50506, paste limit hole 50507, driving device 506, rotary table connecting shaft 507, rotary table mounting plate 508, x-axis moving module 510, y-axis moving module 511, jig clamping module 512; the feeding mechanism 6, the soft board material taking sucker group 601, the feeding lifting component 602 and the feeding conveyor belt component 603; a discharging mechanism 7 for discharging the conveyer belt assembly 701 and the lifting assembly 702; and a silica gel pad button patch mechanism 8.

Detailed Description

Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.

Please refer to fig. 1-28. It should be noted that, in the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present invention and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its 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 explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Examples: as shown in fig. 1, in an electronic keyboard soft board attaching device, a plurality of button attaching points for attaching silica gel pad buttons are arranged on a soft board 201, and a plurality of grooves are arranged around the soft board 201; the device comprises a production line 1, wherein a silica gel pad button paster mechanism 8 is arranged on one side of the production line 1, the silica gel pad button paster mechanism 8 comprises a workbench surface, a silica gel pad button feeding chain module 4 is arranged on the workbench surface, a silica gel pad button die-cutting module 3 is arranged on the outer side of the silica gel pad button feeding chain module 4, and a cam paste module 5 is arranged above the silica gel pad button feeding chain module 4; the silica gel pad button die-cutting module 3 is in butt joint with the silica gel pad button feeding chain module 4, the cam material attaching module 5 is arranged up and down correspondingly to the assembly line 1, and the cam material attaching module 5 is arranged up and down correspondingly to the silica gel pad button feeding chain module 4; the assembly line 1 is also provided with a plurality of soft board positioning jigs 2 which are transmitted along the direction of the silica gel pad button patch mechanism.

As shown in fig. 14 to 17, the silica gel pad button feed chain module 4 includes a feed chain 401 and a chain mounting assembly for mounting the feed chain 401; the chain installation assembly comprises a chain installation table 402, a plurality of linear chain installation blocks 403 and an arc-shaped chain installation block 404; the linear chain installation block 403 and the arc chain installation block 404 are both fixed on the chain installation table 402 and are enclosed into a circle; a feeding chain wheel 405 is arranged between the arc-shaped chain mounting block 404 and the linear chain mounting blocks 403 and between each linear chain mounting block 403; the upper ends of the linear chain mounting block 403 and the arc chain mounting block 404 are respectively provided with a chain groove 406 through which the feeding chain 401 can pass. The chain groove 406 of the linear chain mounting block 403 is a linear groove, and the chain groove 406 of the arc-shaped chain mounting block 404 is an arc-shaped groove; the arc of the arc-shaped chain mounting block 404 is the same as the arc of its arc-shaped slot. The upper end of the feeding chain 401 is provided with a plurality of uniformly distributed button support shafts 407 which can support silica gel pad buttons, and the upper parts of the button support shafts 407 are higher than the chain grooves 406. The button supporting shaft 407 is used for placing a silica gel pad button and is matched with a feeding device, so that the feeding is regular.

The working principle of the silica gel pad button feeding chain module 4 is as follows: the chain installation component can be matched with the feeding chain 401 to regularly feed the silica gel pad buttons; the feeding of the silica gel pad button can be realized by matching the arc-shaped chain mounting block 404 and the arc-shaped groove thereof with a rotary feeding device; during feeding, the silica gel pad button is obtained through the feeding device and is placed on the button support shaft 407 of the feeding chain 401, and the button support shaft 407 on the feeding chain 401 can be pressed by the feeding device, so that the feeding chain 401 can move a little forward along the chain groove 406 when the feeding device rotates by one angle, and a driving device is not required to be installed when the feeding device feeds materials.

Silica gel pad button feeding chain module: the silica gel pad buttons can be regularly fed; the automatic conveying of the feeding chain can be realized through the arc-shaped chain mounting blocks and the arc-shaped grooves thereof which are matched with the rotary type feeding device, the feeding efficiency is high, and the conveying precision is good.

As shown in fig. 7 to 13, the silica gel pad button die-cutting module 3 comprises a die-cutting frame assembly 301, a die-cutting upper module 302, a die-cutting rear feeding module 303 and a variable-pitch material taking assembly 304 for grabbing the silica gel pad button, wherein the die-cutting upper module 302 and the die-cutting rear feeding module 303 are arranged on the die-cutting frame assembly 301, and the variable-pitch material taking assembly 304 is arranged on the die-cutting rear feeding module 303; the die-cutting frame assembly 301 comprises a die-cutting mounting plate 3011, a die-cutting mounting frame 3012 is arranged on the die-cutting mounting plate 3011, a die-cutting guide rail 3013 is arranged below the die-cutting mounting frame 3012, and a die-cutting jig assembly 3014 capable of moving back and forth on the die-cutting guide rail 3013 is arranged on the die-cutting guide rail 3013; the punching jig assembly 3014 comprises a lower die mounting plate 301401 movably arranged on the die cutting guide rail 3013, a punching lower cutter die 301402 is arranged above the lower die mounting plate 301401, and a punching lower female die 301403 is arranged above the punching lower cutter die 301402; the upper die assembly 302 comprises an upper die mounting plate 3021 arranged on a die cutting mounting frame 3012 in an up-down motion mode, the upper die mounting plate 3021 is connected with a die cutting cylinder 3022, an upper die cutting die 3023 is arranged below the upper die mounting plate 3021, and the upper die cutting die 3023 and a lower die cutting die 301403 are arranged correspondingly up and down; the feeding assembly 303 after die cutting comprises a feeding installation frame 3031 after die cutting arranged on a die cutting installation plate 3011, a horizontal transfer assembly 3032 for silica gel pad button feeding is arranged on the feeding installation frame 3031 after die cutting, a material taking assembly installation plate 3033 is arranged on the horizontal transfer assembly 3032, and a variable-distance material taking assembly 304 is arranged on the material taking assembly installation plate 3033.

The variable-pitch material taking assembly 304 comprises a variable-pitch material taking mounting plate 3041 arranged on a material taking assembly mounting plate 3033, variable-pitch material taking vertical guide rails 3045 are arranged at two ends of the variable-pitch material taking mounting plate 3041, variable-pitch material taking adjusting plates 3046 capable of being adjusted up and down are arranged on the variable-pitch material taking vertical guide rails 3045, and a plurality of variable-pitch adjusting grooves 3047 are formed in the variable-pitch material taking adjusting plates 3046; the outer side of the variable-pitch material taking adjusting plate 3046 is provided with a variable-pitch grip mounting plate 3043, the inner side of the variable-pitch grip mounting plate 3043 is provided with a plurality of variable-pitch material taking horizontal guide rails 3042, the variable-pitch material taking horizontal guide rails 3042 are provided with a plurality of variable-pitch material taking connecting pieces 3049 capable of independently moving left and right, and the lower ends of the variable-pitch material taking connecting pieces 3049 are respectively connected with a profiling material taking head 3044; the variable-pitch adjusting grooves 3047 are respectively provided with a variable-pitch moving part 3048, and the variable-pitch moving parts 3048 are in one-to-one correspondence with the variable-pitch material taking connecting parts 3049 and are fixedly connected with each other.

Note that: the pitch-changing method of the pitch-changing material-taking assembly 304 can be that the downward distance of the pitch-changing moving part 3048 in the pitch-changing adjusting groove 3047 is increased and the upward distance is reduced, or can be designed reversely (the upward distance is increased and the downward distance is reduced), and the pitch-changing method is specific to the material-receiving equipment which is in butt joint according to the requirement; the inclination angle of the variable-pitch adjusting groove 3047 is based on the variable-pitch floating design, so that the equidistant variable pitch of the profiling material taking head 3044 is realized.

Silica gel pad button die cutting the working principle of the module 3 is as follows: placing a silica gel sheet material to be cut out of a silica gel pad button on a punching jig component 3014, wherein the position to be cut is in one-to-one correspondence with a die cutting hole 301404 on a lower punching cutting die 301402; then, the die cutting jig assembly 3014 is enabled to move to the lower side of the die cutting upper die assembly 302 along the die cutting guide rail 3013 through corresponding driving equipment, the die cutting upper die assembly 302 moves downwards, and the blanking is completed after the die is assembled up and down; then, the die-cutting jig assembly 3014 for completing the cutting is continuously moved to the lower side of the feeding assembly 303 after die cutting along the die cutting guide rail 3013 through corresponding driving equipment, the material is downwards taken through the variable-pitch material taking assembly 304, the feeding assembly 303 carries the variable-pitch material taking assembly 304 to feed to the butting equipment after die cutting, and the variable-pitch material taking structure is arranged to enable the butting equipment to be more convenient. The mounting positions of the die-cutting upper die assembly 302 and the die-cutting rear feeding assembly 303 are designed, three die-cutting jig assemblies 3014 can be placed on the die-cutting guide rail 3013, and feeding, blanking and material taking are synchronously completed, so that the efficiency is improved.

Silica gel pad button cross cutting module: the operation is convenient, the precision is high, the blanking of the silica gel sheet material can be realized, the feeding of the processed silica gel pad button is realized, and the efficiency is high; the pitch-changing material taking assembly is convenient for butt joint of material taking and feeding between equipment.

As shown in fig. 18 to 25, the cam paste module 5 includes a turntable paste assembly for feed assembly and a jig transfer assembly for adjusting the jig position; the turntable material pasting component comprises a turntable mounting frame 501, a material pasting cam 502 is arranged on the turntable mounting frame 501, an arc-edge cam groove 503 is arranged on the material pasting cam 502, a material pasting turntable is arranged below the material pasting cam 502, the material pasting turntable is surrounded by a plurality of uniformly distributed material pasting head components 505, and the material pasting turntable is in transmission connection with a driving device 506; the sticking head assembly 505 comprises a sticking mounting block 50501, a sticking motion groove 50502 is formed in the sticking mounting block 50501, a sticking sliding block 50503 capable of moving up and down is arranged in the sticking motion groove 50502, the upper end of the sticking sliding block 50503 is arranged on a sticking cam 502 in a rolling manner, and a sticking suction head 50504 is arranged at the lower end of the sticking sliding block 50503; a paste spring 50505 is arranged between the paste sliding block 50503 and the paste mounting block 50501; the jig transfer assembly comprises an X-axis moving module 510, a Y-axis moving module 511 and a jig clamping module 512 for clamping the soft board positioning jig, wherein the Y-axis moving module 511 is arranged on the X-axis moving module 510, and the jig clamping module 512 is arranged on the Y-axis moving module 511. The arc cam groove 503 is formed on the outer ring of the paste cam 502, an arc paste point 504 is downwards protruded in the middle of the arc cam groove 503, and the upper end of the paste slider 50503 is arranged in rolling manner with the arc edge of the arc cam groove 503; the driving device 506 is connected with a turntable connecting shaft 507, a turntable mounting plate 508 is sleeved on the turntable connecting shaft 507, and the material attaching head assembly 505 is arranged on the turntable mounting plate 508. A spring mounting hole is formed in the material pasting movement groove 50502, and a material pasting spring 50505 is arranged in the spring mounting hole; when the material is pasted, the pasting spring 50505 is in a compressed state; the outside of paste spring 50505 is provided with spring cover plate 50506, is provided with paste spacing hole 50507 on the spring cover plate 50506.

Cam paste material module 5 theory of operation: the jig clamping module 512 of the jig transfer assembly is used for clamping the flexible board positioning jig 2, and the X-axis moving module 510 and the Y-axis moving module 511 of the jig transfer assembly are used for adjusting the positions of the flexible board positioning jig on the X-axis and the Y-axis, so that the flexible board positioning jig can be matched with the turntable material pasting assembly to paste materials on the flexible board conveniently. The material pasting rotary table of the rotary table material pasting component can be used for taking materials through matching with a feeding mechanism, and material pasting is realized through a material pasting cam 502 and a material pasting head component 505; the applicator head assemblies 505 take out materials one by one as the applicator head assemblies 505 move from within the arcuate cam slot 503 to the outside thereof; the individual taping is achieved when the taping head assembly 505 enters into the arcuate cam slot 503 and moves to an arcuate taping point 504, wherein the arcuate taping point 504 is located at an intermediate position of the arcuate cam slot 503; during pasting, the pasting spring 50505 moves downwards along the arc edge, after pasting is completed, the pasting spring 50505 moves upwards along the arc edge, the pasting spring 50505 retracts to the upper end of the pasting head assembly 505 to prop against the uppermost end of the arc edge cam groove 503, and the pasting spring continues to move forwards, so that cyclic material taking and pasting are realized.

Cam paste material module: the device is matched with a control system, so that the incoming materials can be circularly taken, and the materials can be pasted on different positions of the flexible board positioning jig through the position adjustment of the jig transfer assembly to the flexible board positioning jig; the material taking and the material pasting can be synchronously realized, the efficiency is high, the material pasting precision is good, the structure is stable, and the action is flexible.

As shown in fig. 2 to 6, the positioning jig 2 for the flexible board comprises a jig body 202, wherein a jig groove 203 for placing the flexible board 201 is formed in the jig body 202, a jig cover plate 204 is arranged above the jig groove 203, and the jig cover plate 204 is rotatably connected with the jig body 202 in an opening-closing manner; a plurality of button mounting holes 205 for mounting silica gel pad buttons are formed in the jig cover plate 204, and the positions and the number of the button mounting holes 205 are respectively arranged in one-to-one correspondence with the button attaching points of the flexible printed circuit board 201.

The jig positioning sleeves 206 are arranged on two opposite sides of the jig body 202, and the jig positioning sleeves 206 are embedded into the jig body 202; the jig positioning sleeve 206 is designed to position the jig, and ensure the precision of the silica gel pad button during bonding. The two opposite sides of the jig body 202 are provided with jig blocking blocks 207, the jig blocking blocks 207 are embedded into the jig body 202, and the jig blocking blocks 207 are arranged on different sides of the jig positioning sleeve 206.

The upper end of tool body 202 is provided with a plurality of first magnet pieces 208, and the lower extreme of tool apron 204 is provided with a plurality of second magnet pieces 209, and first magnet piece and second magnet piece one-to-one set up. When the jig cover plate 204 covers the jig body 202, the first magnet block 208 and the second magnet block 209 can be attracted, so that the structural stability and no offset are ensured when the silica gel pad button is installed and attached, and the attaching precision can be improved.

2 Principles of soft board positioning jig: after the soft board 201 finishes the coating of the early-stage glue, the jig cover plate 204 is opened, the soft board 201 is put into the jig groove 203 by matching with a manual or related automatic mechanism, then the jig cover plate 204 is covered, and the silica gel pad button can be mounted to a button attaching point on the soft board 201 through the button mounting hole 205.

Positioning jig for soft board: the soft board can be positioned, and the quick installation of the silica gel pad button is realized through the installation holes on the jig cover plate by matching with an automatic installation mechanism, so that the efficiency is high; the jig body can be positioned through the jig positioning sleeve, so that the precision of the silica gel pad button during bonding is ensured; delivery on a pipeline can be achieved.

As shown in fig. 26, a feeding mechanism 6 is further disposed on one side of the assembly line 1, the feeding mechanism 6 includes a flexible board material taking suction cup group 601 capable of horizontally moving back and forth, a feeding lifting assembly 602 and a feeding conveyor belt assembly 603 are disposed below a travel range of the flexible board material taking suction cup group 601, the feeding lifting assembly 602 moves up and down and can be in butt joint with the feeding conveyor belt assembly 603, and the feeding conveyor belt assembly 603 can be in butt joint with the assembly line 1 to be used for conveying the flexible board positioning jig 2 for adding the flexible board.

As shown in fig. 27, a discharging mechanism 7 is further disposed on one side of the assembly line 1, and the discharging mechanism 7 includes a discharging conveyor assembly 701 and a discharging lifting assembly 702, the discharging lifting assembly 702 moves up and down and can be arranged in a butt joint with the discharging conveyor assembly 701, and the discharging conveyor assembly 701 can be in butt joint with the assembly line 1 for discharging.

The working principle of the invention is as follows: the soft board 201 is placed into the soft board positioning jig 2 through the soft board taking suction disc group 601 of the feeding mechanism 6, the soft board positioning jig 2 filled with the soft board 201 is sent to the silica gel pad button pasting mechanism 8 through a production line, the silica gel pad button die cutting module 3 on the silica gel pad button pasting mechanism 8 completes blanking (a plurality of silica gel pad button die cutting modules 3 can be arranged according to the type of buttons to be pasted, as shown in fig. 28), the cut silica gel pad buttons are sent to the chains of the silica gel pad button feeding chain module 4 through the variable-pitch taking component 304, the arc-shaped chain mounting blocks 404 are correspondingly arranged with the material pasting turntables of the cam material pasting module 5, the material pasting head component 505 can take materials at the arc-shaped chain mounting blocks 404 of the silica gel pad button feeding chain module 4 and push the feeding chain 401 to move forwards, a vision system and a control system are matched, the silica gel pad buttons are pasted to the soft board positioning jig 2 on the jig clamping module 512 after identification, the specific pasting positions are realized through the vision system and the control system and the X-axis moving module 510, and the Y-axis moving module 511 are matched, and after the pasting is completed, the soft board positioning jig 2 enters the unloading mechanism 7 to complete unloading; the soft board positioning jig 2 after the soft board is removed can be sent into a lower-layer assembly line (in actual production, the reflow assembly line is added, the structure can be the same as that of the upper-layer assembly line 1), and the material loading lifting assembly 602 of the material loading mechanism 6 is reflowed to continue material loading, so that the circulation work is completed.

The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides an electronic keyboard soft board laminating equipment, is provided with a plurality of button laminating points that are used for laminating silica gel pad button on this soft board, be provided with a plurality of recesses, its characterized in that around the soft board: the device comprises a production line, wherein a silica gel pad button patch mechanism is arranged on one side of the production line, the silica gel pad button patch mechanism comprises a workbench surface, a silica gel pad button feeding chain module is arranged on the workbench surface, a silica gel pad button die-cutting module is arranged on the outer side of the silica gel pad button feeding chain module, and a cam patch module is arranged above the silica gel pad button feeding chain module; the silica gel pad button die-cutting module is in butt joint with the silica gel pad button feeding chain module, the cam material pasting module is arranged up and down corresponding to the assembly line, and the cam material pasting module is arranged up and down corresponding to the silica gel pad button feeding chain module; the assembly line is also provided with a plurality of soft board positioning jigs which are transmitted along the direction of the silica gel pad button patch mechanism;

2. The electronic keyboard soft board laminating device according to claim 1, wherein: the chain groove of the linear chain installation block is a linear groove, and the chain groove of the arc-shaped chain installation block is an arc-shaped groove; the radian of the arc-shaped chain installation block is the same as that of the arc-shaped groove.

3. The electronic keyboard flexible board laminating device according to claim 2, wherein: the upper end of the feeding chain is provided with a plurality of uniformly distributed button support shafts capable of supporting silica gel pad buttons, and the upper parts of the button support shafts are higher than the chain groove.

4. The electronic keyboard soft board laminating equipment according to claim 3, wherein: the variable-pitch material taking assembly comprises a variable-pitch material taking mounting plate arranged on the material taking assembly mounting plate, two ends of the variable-pitch material taking mounting plate are provided with variable-pitch material taking vertical guide rails, the variable-pitch material taking vertical guide rails are provided with variable-pitch material taking adjusting plates capable of being adjusted up and down, and the variable-pitch material taking adjusting plates are provided with a plurality of variable-pitch adjusting grooves; the device comprises a variable-pitch material taking adjusting plate, a variable-pitch material taking connecting piece, a profiling material taking head, a variable-pitch material taking adjusting plate and a variable-pitch material taking adjusting plate, wherein the variable-pitch material taking adjusting plate is arranged on the outer side of the variable-pitch material taking adjusting plate; and the variable-pitch moving parts are respectively arranged in the variable-pitch adjusting grooves, correspond to the variable-pitch material taking connecting parts one by one and are fixedly connected with the variable-pitch material taking connecting parts.

5. The electronic keyboard flexible board laminating device according to claim 4, wherein: the upper end of the material pasting sliding block and the arc edge of the arc edge cam groove are arranged in a rolling way; the driving device is connected with a rotary disc connecting shaft, a rotary disc mounting disc is sleeved on the rotary disc connecting shaft, and the material attaching head assembly is arranged on the rotary disc mounting disc.

6. The electronic keyboard flexible board laminating device according to claim 5, wherein: a spring mounting hole is formed in the material pasting movement groove, and the material pasting spring is arranged in the spring mounting hole; when the material is pasted, the material pasting spring is in a compressed state; the outside of paste material spring is provided with the spring apron, be provided with paste material spacing hole on the spring apron.

7. The electronic keyboard flexible board laminating device according to claim 6, wherein: the two opposite sides of the jig body are provided with jig positioning sleeves, and the jig positioning sleeves are embedded into the jig body; the fixture comprises a fixture body, a fixture blocking block is arranged on two opposite sides of the fixture body, the fixture blocking block is embedded into the fixture body, and the fixture blocking block and the fixture positioning sleeve are arranged on different sides.

8. The electronic keyboard flexible board laminating device according to claim 7, wherein: the upper end of tool body is provided with a plurality of first magnet pieces, the lower extreme of tool apron is provided with a plurality of second magnet pieces, first magnet piece with second magnet piece one-to-one sets up.

9. The electronic keyboard soft board laminating device according to claim 8, wherein: one side of assembly line still is provided with feed mechanism, feed mechanism is including the soft board that can horizontal round trip movement gets material sucking disc group, the soft board gets the below of the stroke scope of sucking disc group and is provided with material loading lifting assembly and material loading conveyer belt subassembly, material loading lifting assembly up-and-down motion and can with material loading conveyer belt subassembly butt joint sets up, material loading conveyer belt subassembly can with the assembly line butt joint is used for conveying the soft board positioning jig of joining the soft board.

10. The electronic keyboard flexible board laminating device according to claim 9, wherein: the one side of assembly line still is provided with discharge mechanism, discharge mechanism includes discharge conveyer belt subassembly and uninstallation elevating system, the elevating system up-and-down motion of uninstallation and can with the butt joint of discharge conveyer belt subassembly sets up, the discharge conveyer belt subassembly can with the assembly line butt joint is used for unloading.