A keyboard automatic keycap inserting machine

Abstract

This utility model discloses an automatic keycap insertion machine for keyboards, comprising a worktable, a moving mechanism, two suction mechanisms, a keycap insertion mechanism, and a loading / unloading robot. The moving mechanism includes a placement plate assembly, a retraction mechanism, and a first placement plate assembly. The worktable has an extension platform, and the extension platform also has two conveyor belts. This utility model achieves the following actions by using the moving mechanism to adjust the positions of the placement plate assembly, the retraction mechanism, and the first placement plate assembly according to needs: loading keycap materials, transporting the keycap materials to the retraction mechanism, and transporting the keycap materials to the keyboard base after assembly; using the loading / unloading robot to achieve fully automatic material loading and product unloading; and using the conveyor belts to achieve material transfer loading and product transfer unloading. This reduces manual labor intensity and costs, and improves automation efficiency and production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of keyboard assembly equipment, specifically to an automatic keycap insertion machine for keyboards. Background Technology

[0002] In the manufacturing process of computer keyboard keys, the injection-molded keycaps need to be painted. Usually, the keycaps are arranged on a painting board, and then the painting board and the keycaps on it are placed into a painting fixture for painting. However, in order to make the paint on the outer surface of the keycaps even, there is a certain gap between the keycaps on the painting board. Because of this gap, after the painting is completed, the keycaps cannot be directly placed on the keyboard body by the suction mechanism. Currently, the keycaps are usually inserted into the keyboard cover one by one manually. This requires many workers to assemble the keycaps. At the same time, the quality of keyboard assembly is inconsistent and the production efficiency is low. To address the aforementioned issues, publication number CN202220997944.0 discloses a keycap arrangement device for keyboard production, comprising a worktable, a placement plate on the worktable for placing keycaps, a shrinking mechanism on the worktable that retracts horizontally to shrink the keycap spacing, an adsorption mechanism above the placement plate and shrinking mechanism for adsorbing keycaps on the placement plate and placing them onto the shrinking mechanism, an active mechanism that allows the placement plate and shrinking mechanism to move relative to the adsorption mechanism and alternately correspond to the adsorption mechanism, and a buffer pad at the bottom of the worktable to reduce equipment vibration. Through the adsorption and shrinking mechanisms, the adsorption mechanism places the keycaps onto the shrinking mechanism, and the shrinking mechanism shrinks the spacing between the keycaps, eliminating the need for workers to place each keycap individually, thus achieving rapid reduction of the keycap spacing and improving production efficiency.

[0003] However, the aforementioned keycap arrangement equipment for keyboard production still has the following problems: the existing keycap arrangement equipment for keyboard production requires manual placement of the keyboard base and unloading of the finished product after key insertion. The use of manual methods increases the labor intensity and cost, and the automation efficiency is low, which affects the production efficiency. Utility Model Content

[0004] This utility model addresses the shortcomings of current technology by providing an automatic keycap insertion machine for keyboards, aiming to solve the technical problem of low automation efficiency in existing automatic keycap insertion machines.

[0005] The technical solution adopted by this utility model to achieve the above objectives is as follows:

[0006] An automatic keycap insertion machine for keyboards includes a worktable, a moving mechanism, two suction mechanisms, a key insertion mechanism, and a loading / unloading robot. The worktable is supported by a bracket, and the suction and key insertion mechanisms are arranged in an array on the bracket. The moving mechanism is located on the worktable and below the suction and key insertion mechanisms. The moving mechanism includes a placement plate assembly for placing keycaps, a retraction mechanism for reducing the spacing between keycaps, and a placement plate assembly for placing the keyboard base. The worktable has an extension platform, and the loading / unloading robot is located on the extension platform. The extension platform also has two conveyor belts.

[0007] As a further improvement, the moving mechanism includes two opposing guide rails, a drive cylinder, and a mounting plate. The two guide rails are arranged on the worktable, and the drive cylinder is arranged between the two guide rails. Each guide rail is provided with multiple sliders, and the mounting plate is arranged on the sliders. The bottom of the mounting plate is also provided with a connecting block, which is connected to the drive end of the drive cylinder. The placement plate assembly, the retraction mechanism, and the placement plate assembly are arranged in an array at intervals on the mounting plate.

[0008] As a further improvement, the placement plate assembly includes a base plate and a fixing plate. The base plate is provided with multiple columns, the fixing plate is disposed on the columns, the fixing plate is provided with a keycap placement plate, the keycap placement plate is provided with a placement groove, and the placement groove is provided with a keycap placement groove.

[0009] As a further improvement, the placement plate assembly includes a base plate and a fixing plate. The base plate is provided with multiple uprights. The fixing plate is disposed on the uprights and is provided with a keyboard base placement plate. The keyboard base placement plate is provided with a positioning groove and two through-holes. The two through-holes are disposed on the outer wall of the placement plate assembly in a relatively opposite manner, and both through-holes are connected to the positioning grooves.

[0010] As a further improvement, the shrinking mechanism is disposed between the base plate and the first base plate; the shrinking mechanism includes a second base plate, a second movable plate, and a shrinking assembly. The second base plate is provided with multiple arrayed mounting strips, each mounting strip is provided with a second guide rail, each second guide rail is provided with a slider assembly, and the second movable plate is disposed on the slider assembly; the second base plate is also provided with a second cylinder, the second movable plate is provided with a second connecting block, and the driving end of the second cylinder is fixedly connected to the second connecting block.

[0011] As a further improvement, both ends of the movable plate two are provided with mounting plates, and multiple arrayed mounting strips one are provided between the two mounting plates. Each mounting strip one is provided with a guide rail three. The retraction assembly includes multiple sets of cylinder groups three and multiple sets of keycap placement block groups. Each set of cylinder groups three includes two oppositely arranged cylinders three, which are respectively disposed on the mounting plates. The multiple sets of keycap placement block groups are respectively disposed between two cylinders three. Each set of keycap placement block groups includes multiple keycap placement blocks, and each keycap placement block is provided with a slider three. The keycap placement blocks are connected by sliding... Block 3 is mounted on the guide rail 3 and forms a sliding connection; the keycap placement blocks at both ends are respectively connected to the drive end of the cylinder 3; each keycap placement block is provided with a limiting pin, the limiting pin has a guide post part, a connecting plate is provided between the two keycap placement blocks, one end of the connecting plate is provided with a sliding groove, one end of the connecting plate is fixedly connected to the limiting pin of one of the keycap placement blocks, and the other end of the sliding groove is slidably connected to the limiting pin of the other keycap placement block; each keycap placement block is provided with a positioning protrusion and a positioning hole, and the edge of the positioning protrusion is provided with a bevel.

[0012] As a further improvement, the bracket is provided with a top plate, and the adsorption mechanism includes a drive cylinder and an adsorption fixture. The drive cylinder is provided on the top plate, and the top plate is provided with multiple sets of guide sleeves. Each guide sleeve set includes two guide sleeves arranged opposite each other. Each guide sleeve is provided with a guide post. The adsorption fixture is fixed on the guide post and is located below the top plate. The drive end of the drive cylinder passes through the top plate and is fixedly connected to the adsorption fixture.

[0013] As a further improvement, the adsorption fixture includes a first mounting plate and an adsorption fixture plate. The adsorption fixture plate is fixed to the bottom of the first mounting plate. The adsorption fixture plate is provided with a plurality of grooves, each of which is provided with a suction cup. Each suction cup is connected to the suction cup by an air passage. The adsorption fixture is also provided with an interface, which is connected to the air passage.

[0014] As a further improvement, the key insertion mechanism includes a drive cylinder and a key insertion fixture. The drive cylinder is disposed on the top plate. The top plate is provided with two sets of guide sleeves arranged opposite to each other. Each guide sleeve set includes two guide sleeves and each guide sleeve is provided with a guide post. The key insertion fixture is fixed below the guide post and disposed below the top plate. The drive end of the drive cylinder passes through the top plate and is fixedly connected to the top plate.

[0015] As a further improvement, each key insertion fixture includes a second mounting plate and a second pressing plate. The second pressing plate is disposed at the bottom of the second mounting plate and above the keyboard base placement plate; the second pressing plate is provided with a plurality of key insertion protrusions.

[0016] As a further improvement, a fixing block is provided between the tops of the two guide pillars and between the tops of the two guide pillars, and each fixing block is equipped with a buffer cylinder; the drive cylinder and drive cylinder one are any one of a cylinder, a hydraulic cylinder, and an electric push rod.

[0017] As a further improvement, the loading / unloading robot is positioned between the two conveyor belts. The loading / unloading robot includes a base, a first column on the base, a first platform on the top of the first column, a push-pull cylinder on the first platform, a first mounting seat on the drive end of the push-pull cylinder, a rotary motor on the first mounting seat, the drive end of the rotary motor passing through the first mounting seat, and a second mounting seat on the drive end of the rotary motor. The second mounting seat has an L-shaped structure, with vertically arranged third cylinders at both ends of the second mounting seat, the drive ends of the third cylinders passing through the second mounting seat. The drive ends of the third cylinders are each equipped with a fourth mounting seat, and the two ends of the fourth mounting seat are each equipped with a fifth cylinder. The drive ends of the fifth cylinders are each equipped with clamping blocks, and the two clamping blocks are arranged opposite each other. Each clamping block is equipped with anti-slip rubber blocks.

[0018] As a further improvement, each workbench is also equipped with two sets of safety detection gratings, which are respectively set at both ends of the support. Each safety detection grating includes two mirror-image gratings. The workbench is also equipped with a control panel and a control cabinet, and the control panel has multiple control buttons.

[0019] Compared with the prior art, the above-mentioned technical solutions of the automatic keycap insertion machine for keyboards provided in this utility model embodiment have at least one of the following technical effects:

[0020] This utility model incorporates a moving mechanism to adjust the positions of the placement plate assembly, the retraction mechanism, and the placement plate assembly as needed, thereby enabling the loading of keycap materials, the transfer of keycap materials to the retraction mechanism, and the transfer of keycap materials to the keyboard base after material handling. Furthermore, it utilizes a loading / unloading robot to achieve fully automated material loading and product unloading, and two conveyor belts to facilitate material transfer and product unloading, reducing manual labor intensity and costs while improving automation and production efficiency. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of the automatic keycap insertion machine in this embodiment;

[0023] Figure 2 This is a schematic diagram of the internal structure of the automatic keycap insertion machine in this embodiment;

[0024] Figure 3 This is a schematic diagram of the adsorption fixture in this embodiment;

[0025] Figure 4 This is a schematic diagram of the key insertion fixture in this embodiment;

[0026] Figure 5 This is a schematic diagram of the shrinkage mechanism in this embodiment;

[0027] Figure 6 This is a schematic diagram of the keycap placement plate in this embodiment;

[0028] Figure 7 This is a schematic diagram of the keyboard base placement plate in this embodiment;

[0029] Figure 8 This is a schematic diagram of the loading and unloading robot in this embodiment. Detailed Implementation

[0030] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0031] For examples, see the appendix. Figures 1 to 8 An automatic keycap insertion machine 1 includes a worktable 2, a moving mechanism 3, two suction mechanisms 4, a key insertion mechanism 5, and a loading / unloading robot 6. The worktable 2 is provided with a support 7, and the suction mechanisms 4 and key insertion mechanisms 5 are arranged in an array on the support 7. The moving mechanism 3 is located on the worktable 2 and below the suction mechanisms 4 and key insertion mechanisms 5. The moving mechanism 3 is provided with a placement plate assembly 8 for placing keycaps, a shrinking mechanism 9 for shrinking the keycap spacing, and a placement plate assembly 10 for placing the keyboard base. The worktable 2 is provided with an extension platform 20, and the loading / unloading robot 6 is located on the extension platform 20. The extension platform 20 is also provided with two conveyor belts 21. The conveyor belts 21, the moving mechanism 3, and the loading / unloading robot 6 are all provided with detection sensors, which are used to detect the incoming material, the movement into position, and the clamping action.

[0032] The moving mechanism 3 includes two opposing guide rails 30, a drive cylinder 31, and a mounting plate 32. The two guide rails 30 are mounted on the worktable 2, and the drive cylinder 31 is positioned between the two guide rails 30. Each guide rail 30 has multiple sliders, and the mounting plate 32 is mounted on the sliders. The bottom of the mounting plate 32 also has a connecting block, which is connected to the drive end of the drive cylinder 31. The placement plate assembly 8, the retraction mechanism 9, and the placement plate assembly 10 are arranged in an interval array on the mounting plate 32. The placement plate assembly 8 includes a base plate 80 and a fixing plate 81. The base plate 80 has multiple columns, and the fixing plate 81 is mounted on the columns. The fixing plate 81 has a keycap placement plate 82, which has a placement groove 820 and a keycap placement groove 821. The placement plate assembly 10 includes a base plate 100 and a fixing plate 101. The base plate 100 has multiple uprights, and the fixing plate 101 is mounted on the uprights. The fixing plate 101 has a keyboard base placement plate 102, which has a positioning groove 103 and two openings 102a. The two openings 102a are arranged opposite to each other on the outer wall of the placement plate assembly 8, and both openings 102a communicate with the positioning grooves 103. The openings 102a are used for inserting clamping blocks to place or clamp the keyboard base. The moving mechanism 3 is used to adjust the positions of the placement plate assembly 8, the retraction mechanism 9, and the placement plate assembly 10 as needed, thereby realizing the actions of feeding keycap materials, transporting keycap materials to the retraction mechanism 9, and transporting keycap materials to the keyboard base after material loading, improving automation efficiency.

[0033] The shrinking mechanism 9 is disposed between the base plate 80 and the first base plate 100; the shrinking mechanism 9 includes a second base plate 90, a second movable plate 91 and a shrinking assembly 92. The second base plate 90 is provided with multiple arrayed mounting strips 93, each mounting strip 93 is provided with a second guide rail, each second guide rail is provided with a slider assembly, and the second movable plate 91 is disposed on the slider assembly; the second base plate 90 is also provided with a second cylinder 94, the second movable plate 91 is provided with a second connecting block, and the driving end of the second cylinder 94 is fixedly connected to the second connecting block. Both ends of the movable plate 91 are provided with mounting plates, and multiple arrayed mounting strips are provided between the two mounting plates. Each mounting strip is provided with a guide rail. The retraction component 92 includes multiple sets of cylinder groups 95 and multiple sets of keycap placement block groups 96. Each set of cylinder groups 95 includes two opposing cylinders, which are respectively mounted on the mounting plate 32. The multiple sets of keycap placement block groups 96 are respectively positioned between two cylinders. Each set of keycap placement block groups 96 includes multiple keycap placement blocks, and each keycap placement block is provided with a slider. The keycap placement block is mounted on the guide rail via the slider. The three keycap placement blocks form a sliding connection; the keycap placement blocks at both ends are respectively connected to the drive end of the cylinder three; each keycap placement block is provided with a limiting pin, the limiting pin is provided with a guide post part, a connecting plate is provided between the two keycap placement blocks, one end of the connecting plate is provided with a sliding groove, one end of the connecting plate is fixedly connected to the limiting pin of one of the keycap placement blocks, and the other end of the sliding groove is slidably connected to the limiting pin of the other keycap placement block; each keycap placement block is provided with a positioning protrusion and a positioning hole, the edge of the positioning protrusion is provided with a bevel, and the shrinking mechanism 9 is used to realize the material-gathering function of the keycap material and improve efficiency.

[0034] The bracket 7 is provided with a top plate. Each of the adsorption mechanisms 4 includes a drive cylinder 40 and an adsorption fixture 41. The drive cylinder 40 is provided on the top plate. The top plate is provided with multiple sets of guide sleeves. Each guide sleeve set includes two guide sleeves arranged opposite each other. Each guide sleeve is provided with a guide post. The adsorption fixture 41 is fixed on the guide post and is located below the top plate. The drive end of the drive cylinder 40 passes through the top plate and is fixedly connected to the adsorption fixture 41. The adsorption fixture 41 includes a first mounting plate 410 and an adsorption fixture plate 411. The adsorption fixture plate 411 is fixed to the bottom of the first mounting plate 410. The adsorption fixture plate 411 has multiple grooves, each groove having a suction cup. Each suction cup is connected to the other suction cup via an air passage. The adsorption fixture 41 also has an interface connected to the air passage. The adsorption mechanism 4 is used to adsorb and grasp keycap materials, improving automation efficiency. The adsorption fixture plates 411 of the two adsorption mechanisms 4 have different sizes. The distance between the grooves on one adsorption fixture plate 411 is greater than the distance between the grooves on the other adsorption fixture plate 411.

[0035] The key insertion mechanism 5 includes a drive cylinder 50 and a key insertion fixture 51. The drive cylinder 50 is disposed on the top plate. The top plate is provided with two sets of guide sleeves arranged opposite to each other. Each guide sleeve set includes two guide sleeves and each guide sleeve is provided with a guide post. The key insertion fixture 51 is fixed below the guide post and disposed below the top plate. The drive end of the drive cylinder 50 passes through the top plate and is fixedly connected to the top plate. Each key insertion fixture 51 includes a second mounting plate 510 and a second pressing plate 511. The second pressing plate 511 is located at the bottom of the second mounting plate 510 and above the keyboard base placement plate 102. The second pressing plate 511 has multiple key insertion protrusions. A fixing block is provided between the tops of the two guide pillars and between the tops of the two guide pillars. Each fixing block is equipped with a buffer cylinder. The drive cylinder 40 and drive cylinder 50 are any one of a cylinder, a hydraulic cylinder, or an electric push rod. The key insertion fixture 51 is used to realize the automatic insertion of keycaps and improve the automatic assembly efficiency.

[0036] The loading / unloading robot 6 is positioned between the two conveyor belts 21. The robot 6 includes a base 60, a first column 61 on the base 60, a first platform 62 on the top of the first column 61, a push-pull cylinder 63 on the first platform 62, a first mounting seat 64 at the drive end of the push-pull cylinder 63, a rotary motor 65 on the first mounting seat 64, and a second mounting seat 66 at the drive end of the rotary motor 65. The second mounting seat 66 has an L-shaped structure and is used to clamp finished products during material handling. The rotary motor 65 is used to adjust the position, thereby improving the efficiency of subsequent loading and unloading operations. Both ends of the second mounting base 66 are equipped with vertically arranged third cylinders 67, the driving ends of which penetrate the second mounting base 66. Each driving end of the third cylinder 67 is equipped with a fourth mounting base 68, and both ends of the fourth mounting base 68 are equipped with fifth cylinders 69. Each driving end of the fifth cylinder 69 is equipped with a clamping block 690, with the two clamping blocks 690 arranged opposite each other. Each clamping block 690 is equipped with anti-slip rubber blocks. By setting up the loading and unloading robot 6, fully automatic material loading and product unloading operations are achieved, improving the efficiency of keyboard production.

[0037] Each workbench 2 is also equipped with two sets of safety detection light grids 21, which are respectively located at both ends of the support 7. Each safety detection light grid 21 includes two mirror-image light grids. The workbench 2 is also equipped with a control panel 22 and a control cabinet 23. The control panel 22 is equipped with multiple control buttons. The safety inspection light grids are used to provide safety inspection to prevent the drive cylinder 40 and drive cylinder 50 from starting during loading and unloading operations, thereby improving safety. The workbench 2 is also equipped with an outer cover 24, which has openings that are arranged opposite each other. The outer cover is also equipped with an operation panel and warning lights.

[0038] This utility model incorporates a moving mechanism to adjust the positions of the placement plate assembly, the retraction mechanism, and the placement plate assembly as needed, thereby enabling the loading of keycap materials, the transfer of keycap materials to the retraction mechanism, and the transfer of keycap materials to the keyboard base after material handling. Furthermore, it utilizes a loading / unloading robot to achieve fully automated material loading and product unloading, and two conveyor belts to facilitate material transfer and product unloading, reducing manual labor intensity and costs while improving automation and production efficiency.

[0039] This utility model is not limited to the above-described embodiments. Other automatic keycap insertion machines for keyboards that use the same or similar structures or devices as the above-described embodiments of this utility model are all within the protection scope of this utility model.

Claims

1. An automatic keycap insertion machine for keyboards, characterized in that: The automatic keycap insertion machine includes a worktable, a moving mechanism, two suction mechanisms, a key insertion mechanism, and a loading / unloading robot. The worktable is equipped with a support, and the suction and key insertion mechanisms are arranged in an array on the support. The moving mechanism is located on the worktable and below the suction and key insertion mechanisms. The moving mechanism includes a placement plate assembly for placing keycaps, a shrinking mechanism for shrinking the keycap spacing, and a placement plate assembly for placing the keyboard base. The worktable has an extension platform, and the loading / unloading robot is located on the extension platform. The extension platform also has two conveyor belts.

2. The automatic keycap insertion machine for keyboards according to claim 1, characterized in that: The moving mechanism includes two opposing guide rails, a drive cylinder, and a mounting plate. The two guide rails are arranged on the worktable, and the drive cylinder is arranged between the two guide rails. Each guide rail is provided with multiple sliders, and the mounting plate is arranged on the sliders. The bottom of the mounting plate is also provided with a connecting block, which is connected to the drive end of the drive cylinder. The placement plate assembly, the retraction mechanism, and the placement plate assembly are arranged in an array at intervals on the mounting plate.

3. The automatic keycap insertion machine for keyboards according to claim 2, characterized in that: The placement plate assembly includes a base plate and a fixing plate. The base plate is provided with multiple columns, and the fixing plate is disposed on the columns. The fixing plate is provided with a keycap placement plate, and the keycap placement plate is provided with a placement groove. The placement groove is provided with a keycap placement groove. The placement plate assembly includes a base plate and a fixing plate. The base plate has multiple uprights. The fixing plate is mounted on the uprights and has a keyboard base placement plate. The keyboard base placement plate has a positioning groove and two through-holes. The two through-holes are arranged opposite to each other on the outer wall of the placement plate assembly, and both through-holes communicate with the positioning grooves.

4. The automatic keycap insertion machine for keyboards according to claim 3, characterized in that: The shrinking mechanism is disposed between the base plate and the first base plate; the shrinking mechanism includes a second base plate, a second movable plate, and a shrinking assembly. The second base plate is provided with multiple arrayed mounting strips, each mounting strip is provided with a second guide rail, each second guide rail is provided with a slider assembly, and the second movable plate is disposed on the slider assembly; the second base plate is also provided with a second cylinder, and the second movable plate is provided with a second connecting block, the driving end of the second cylinder being fixedly connected to the second connecting block.

5. The automatic keycap insertion machine for keyboards according to claim 4, characterized in that: Both ends of the movable plate 2 are provided with mounting plates, and multiple arrayed mounting strips 1 are provided between the two mounting plates. Each mounting strip 1 is provided with a guide rail 3. The retraction assembly includes multiple sets of cylinder groups 3 and multiple sets of keycap placement block groups. Each set of cylinder groups 3 includes two opposing cylinders 3, which are respectively mounted on the mounting plates. The multiple sets of keycap placement block groups are respectively positioned between two cylinders 3. Each set of keycap placement block groups includes multiple keycap placement blocks, and each keycap placement block is provided with a slider 3. The keycap placement blocks are positioned by the slider 3. The keycap placement blocks are placed on the guide rail three and form a sliding connection; the keycap placement blocks at both ends are respectively connected to the drive end of the cylinder three; each keycap placement block is provided with a limiting pin, the limiting pin is provided with a guide post part, a connecting plate is provided between the two keycap placement blocks, one end of the connecting plate is provided with a sliding groove, one end of the connecting plate is fixedly connected to the limiting pin of one of the keycap placement blocks, and the other end of the sliding groove is slidably connected to the limiting pin of the other keycap placement block; each keycap placement block is provided with a positioning protrusion and a positioning hole, and the edge of the positioning protrusion is provided with a bevel.

6. The automatic keycap insertion machine for keyboards according to claim 5, characterized in that: The support is provided with a top plate. The adsorption mechanism includes a drive cylinder and an adsorption fixture. The drive cylinder is provided on the top plate. The top plate is provided with multiple sets of guide sleeves. Each guide sleeve set includes two guide sleeves arranged opposite each other. Each guide sleeve is provided with a guide post. The adsorption fixture is fixed on the guide post and is located below the top plate. The drive end of the drive cylinder passes through the top plate and is fixedly connected to the adsorption fixture. The adsorption fixture includes a first mounting plate and an adsorption fixture plate. The adsorption fixture plate is fixed to the bottom of the first mounting plate. The adsorption fixture plate has multiple grooves, each groove having a suction cup. Each suction cup is connected to the other suction cup via an air passage. The adsorption fixture also has an interface connected to the air passage.

7. The automatic keycap insertion machine for keyboards according to claim 6, characterized in that: The key insertion mechanism includes a drive cylinder and a key insertion fixture. The drive cylinder is disposed on the top plate. The top plate is provided with two sets of guide sleeves arranged opposite to each other. Each guide sleeve set includes two guide sleeves and each guide sleeve is provided with a guide post. The key insertion fixture is fixed below the guide post and disposed below the top plate. The drive end of the drive cylinder passes through the top plate and is fixedly connected to the top plate. Each key insertion fixture includes a second mounting plate and a second pressing plate. The second pressing plate is located at the bottom of the second mounting plate and above the keyboard base placement plate. The second pressing plate has multiple key insertion protrusions.

8. The automatic keycap insertion machine for keyboards according to claim 7, characterized in that: A fixing block is provided between the tops of the two guide pillars and between the tops of the two guide pillars, and each fixing block is equipped with a buffer cylinder; the drive cylinder and drive cylinder one are any one of a cylinder, a hydraulic cylinder, and an electric push rod.

9. The automatic keycap insertion machine for keyboards according to claim 8, characterized in that: The loading / unloading robot is positioned between the two conveyor belts. The robot includes a base, a first column, a first platform at the top of the first column, a push-pull cylinder at the drive end of the push-pull cylinder, a first mounting seat at the drive end of the push-pull cylinder, a rotary motor at the drive end of the rotary motor passing through the first mounting seat, and a second mounting seat at the drive end of the rotary motor. The second mounting seat has an L-shaped structure, with vertically arranged third cylinders at both ends, the drive ends of the third cylinders passing through the second mounting seat. Each third cylinder has a fourth mounting seat at its drive end, and a fifth cylinder at each end of the fourth mounting seat. Each fifth cylinder has a clamping block at its drive end, with the two clamping blocks arranged opposite each other, and each clamping block has anti-slip rubber blocks.

10. The automatic keycap insertion machine for keyboards according to claim 9, characterized in that: Each workbench is also equipped with two sets of safety detection gratings, which are respectively located at both ends of the support. Each safety detection grating includes two mirror-image gratings. The workbench is also equipped with a control panel and a control cabinet, and the control panel has multiple control buttons.

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