Glue tearing and rack inserting machine for PCB (Printed Circuit Board)

Abstract

The utility model relates to a glue tearing and frame inserting machine for a PCB (Printed Circuit Board), which comprises a PCB transplanting mechanism, a glue tearing mechanism and a frame inserting mechanism, the PCB transplanting mechanism comprises a front-back moving module, a horizontal rotating platform, a vertical rotating platform and a PCB clamping assembly, the horizontal rotating platform is arranged on the front-back moving module, the vertical rotating platform is connected with the horizontal rotating platform, and the PCB clamping assembly is arranged on the vertical rotating platform; the adhesive tape tearing mechanism comprises a first horizontal module, a first vertical module, an adhesive tape heating assembly, an adhesive tape tearing assembly and an adhesive tape rolling assembly, the first horizontal module is arranged on the rack, the first vertical module is connected with the first horizontal module, and the adhesive tape heating assembly, the adhesive tape tearing assembly and the adhesive tape rolling assembly are all arranged on the first vertical module; the rack inserting mechanism comprises a second horizontal module, a plate loading frame assembly and a plate loading frame transfer device, the plate loading frame assembly is connected with the second horizontal module, and the plate loading frame transfer device is arranged at the bottom of the rack. The production efficiency is improved, manual intervention is reduced, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of PCB board, and particularly relates to a PCB board tear tape and rack inserting machine. BACKGROUND

[0002] The plug-in machine on the market must paste adhesive tape to protect the positioning holes of the process edges of the four sides of the PCB during the plate making process, so as to prevent the positioning holes and process holes from being blocked by resin ink during the plug-in process. Therefore, the adhesive tape protecting the four sides is manually torn off after the plate making is completed, and the PCB is stored and transported by manual operation or a separate device. Manual tearing of the adhesive tape leads to slow work efficiency and inconvenience, time consumption, and the subsequent rack inserting machine needs to be operated separately, thereby reducing the production efficiency. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to provide a PCB board tear tape and rack inserting machine to solve the above problems existing in the current PCB board tear tape and rack inserting process.

[0004] To achieve the above-mentioned purpose, the application adopts the following technical scheme:

[0005] A PCB board tear tape and rack inserting machine comprises a rack and a PCB board transplanting mechanism, a tear tape mechanism and a rack inserting mechanism arranged on the rack. The PCB board transplanting mechanism comprises a front and rear moving module, a horizontal rotating platform, a vertical rotating platform and a PCB board clamping assembly. The front and rear moving module is arranged on the rack, the horizontal rotating platform is arranged on the front and rear moving module, the vertical rotating platform is connected with the horizontal rotating platform, and the PCB board clamping assembly is arranged on the vertical rotating platform. The tear tape mechanism comprises a first horizontal module, a first vertical module, a tape heating assembly, a tear tape assembly and a tape winding assembly. The first horizontal module is arranged on the rack, the first vertical module is connected with the first horizontal module, the tape heating assembly, the tear tape assembly and the tape winding assembly are all arranged on the first vertical module, the tape heating assembly and the tear tape assembly are driven to move by the first horizontal module and the first vertical module, so as to heat and tear off the adhesive tape on the PCB board clamped by the PCB board clamping assembly, and the adhesive tape torn off by the tear tape assembly is wound by the tape winding assembly. The rack inserting mechanism comprises a second horizontal module, a plate loading frame assembly and a plate loading frame transfer device. The second horizontal module is arranged on the rack, the plate loading frame assembly is connected with the second horizontal module, and the plate loading frame transfer device is arranged at the bottom of the rack. The plate loading frame assembly receives the PCB board with the adhesive tape torn off, which is transplanted by the PCB board transplanting mechanism, and the plate loading frame assembly is driven to move to the plate loading frame transfer device by the second horizontal module.

[0006] Further preferably, the PCB clamping assembly comprises a support vertical plate and a clamping jaw unit, the support vertical plate is connected with the vertical rotating platform, the clamping jaw unit is provided with two groups, the two clamping jaw units are arranged on the support vertical plate in a spaced manner, and the clamping jaw unit clamps the PCB to be torn.

[0007] Further preferably, the clamping jaw unit comprises a mounting plate, an upper clamping jaw and a lower clamping jaw, the support vertical plate is provided with a third horizontal module in a horizontal direction, the mounting plate is connected with the third horizontal module, the upper clamping jaw and the lower clamping jaw are arranged at the upper and lower ends of the mounting plate respectively, the upper clamping jaw comprises a first vertical lifting piece, a first horizontal telescopic piece and a first clamping jaw piece, the first vertical lifting piece is connected with the mounting plate, the first horizontal telescopic piece is connected with the first vertical lifting piece, and the first clamping jaw piece is connected with the first horizontal telescopic piece; the lower clamping jaw comprises a second vertical lifting piece, a second horizontal telescopic piece and a second clamping jaw piece, the second vertical lifting piece is connected with the mounting plate, the second horizontal telescopic piece is connected with the second vertical lifting piece, and the second clamping jaw piece is connected with the second horizontal telescopic piece.

[0008] Further preferably, the adhesive tape heating assembly comprises a third horizontal telescopic piece, a bidirectional sliding table air cylinder and a heating piece, the third horizontal telescopic piece is connected with the first vertical module, the bidirectional sliding table air cylinder is connected with the third horizontal telescopic piece, and the heating piece is arranged at both ends of the bidirectional sliding table air cylinder; the heating piece is driven to rise and fall by the first vertical module to heat the adhesive tape on the PCB clamped by the PCB clamping assembly.

[0009] Further preferably, the adhesive tape tearing assembly comprises a clamping jaw air cylinder and a clamping jaw, the clamping jaw air cylinder is connected with the first vertical module, the clamping jaw is connected with the clamping jaw air cylinder, the clamping jaw is driven to clamp the adhesive tape by the clamping jaw air cylinder, and the clamping jaw is driven to move by the first horizontal module to tear the adhesive tape on the PCB clamped by the PCB clamping assembly.

[0010] Further preferably, the adhesive tape winding assembly comprises a fourth horizontal telescopic piece, a first driving motor and an adhesive tape winding fork, the fourth horizontal telescopic piece is connected with the first vertical module, the first driving motor is connected with the fourth horizontal telescopic piece, and the adhesive tape winding fork is connected with the first driving motor; the adhesive tape winding fork is driven to move by the fourth horizontal telescopic piece to enable the adhesive tape torn by the clamping jaw to be located in the adhesive tape winding fork, and the adhesive tape winding fork is driven to rotate by the first driving motor to wind the adhesive tape.

[0011] Further preferably, a glue taking plate is arranged below the glue winding fork on the rack, the glue winding fork is driven to move downward by the first vertical module so that the glue taking plate is located in the glue winding fork, and the glue winding fork is driven to move by the fourth horizontal telescopic piece to take off the adhesive tape wound on the glue winding fork.

[0012] Further preferably, a material guide hopper is arranged on the first vertical module, the glue taking plate is arranged in the material guide hopper, and a material receiving hopper is arranged at a position corresponding to the material guide hopper at the bottom of the rack.

[0013] Further preferably, the plate loading frame assembly comprises a plate loading frame, a frame body fence and a clamping air cylinder, the frame body fence is connected with the second horizontal module, the clamping air cylinder is arranged on the frame body fence, and the plate loading frame is fixed on the frame body fence by the clamping air cylinder.

[0014] Advantages of the present application:

[0015] The PCB board tearing and rack inserting machine of the present application integrates the PCB board transplanting mechanism, the tearing mechanism and the rack inserting mechanism, realizes the full automation of the PCB board from tearing to rack inserting, improves the production efficiency, reduces the manual intervention, and thus reduces the production cost. The PCB board transplanting mechanism can accurately and quickly move the PCB board to the tearing position, improving the positioning accuracy and the operation convenience. The tearing mechanism preheats the adhesive tape by the heating assembly, so that the adhesive tape is more easily torn off, and the tearing assembly and the winding assembly work cooperatively to realize the automatic tearing and winding of the adhesive tape, avoiding the inconvenience and low efficiency of manual tearing. In addition, the rack inserting mechanism can automatically receive the PCB board after tearing and neatly load it into the plate loading frame, and then the plate loading frame transfer device transfers the PCB board to the next process, further improving the automation degree of production. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the PCB board tearing and rack inserting machine of the present application;

[0017] Figure 2 is Figure 1 is a structural schematic view from another angle;

[0018] Figure 3 is a structural schematic view of the PCB board transplanting mechanism in the PCB board tearing and rack inserting machine of the present application;

[0019] Figure 4 is Figure 3 is a structural schematic view from another angle;

[0020] Figure 5 is a structural schematic view of the tearing mechanism in the PCB board tearing and rack inserting machine of the present application;

[0021] Figure 6 is Figure 5 Structure diagram of another angle

[0022] Figure 7 Structure diagram of the rack of the PCB board tearing and inserting rack machine of the present application

[0023] Figure 8 is Figure 7 Structure diagram of another angle

[0024] Corresponding names of various marks in the figure:

[0025] 1, rack,

[0026] 2, PCB board transplanting mechanism,

[0027] 21, front and back moving module,

[0028] 22, horizontal rotating platform,

[0029] 23, vertical rotating platform,

[0030] 24, PCB board clamping assembly,

[0031] 241, support vertical plate,

[0032] 243, mounting plate,

[0033] 246, third horizontal module,

[0034] 247, first vertical lifting piece,

[0035] 248, first horizontal telescopic piece,

[0036] 249, first clamping jaw piece,

[0037] 250, second vertical lifting piece,

[0038] 251, second horizontal telescopic piece,

[0039] 252, second clamping jaw piece,

[0040] 3, tearing mechanism,

[0041] 31, first horizontal module,

[0042] 32, first vertical module,

[0043] 33, adhesive tape heating assembly,

[0044] 331, third horizontal telescopic piece,

[0045] 332, bidirectional sliding table air cylinder,

[0046] 333、heating member,

[0047] 34、tearing assembly,

[0048] 341、clamping jaw cylinder,

[0049] 342、clamping jaw,

[0050] 35、rolling assembly,

[0051] 351、fourth horizontal telescopic member,

[0052] 352、first driving motor,

[0053] 353、rolling fork,

[0054] 354、glue taking plate,

[0055] 355、material guiding hopper,

[0056] 356、material receiving hopper,

[0057] 4、insertion mechanism,

[0058] 41、second horizontal module,

[0059] 42、plate mounting frame assembly,

[0060] 421、plate mounting frame,

[0061] 422、frame body surrounding plate,

[0062] 423、clamping cylinder,

[0063] 43、plate mounting frame transfer device. DETAILED DESCRIPTION

[0064] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments in the present application belong to the scope of protection of the present application.

[0065] As shown in the drawings, Figures 1 to 8 a PCB board tearing and insertion mechanism, comprising a rack 1 and a PCB board transplanting mechanism 2, a tearing mechanism 3 and an insertion mechanism 4 arranged on the rack 1.

[0066] The rack 1 serves as the support structure of the entire device, bearing various mechanisms and ensuring their stable operation.

[0067] Figure 3 and Figure 4As shown, the PCB plate transplanting mechanism 2 includes a front-back moving module 21, a horizontal rotating platform 22, a vertical rotating platform 23 and a PCB plate clamping assembly 24. The front-back moving module 21 is arranged on the rack 1 and is used to drive the horizontal rotating platform 22 to move forward and backward. The horizontal rotating platform 22 is arranged on the front-back moving module 21 and can rotate around a horizontal axis. The vertical rotating platform 23 is connected with the horizontal rotating platform 22 and can rotate around a vertical axis. The PCB plate clamping assembly 24 is arranged on the vertical rotating platform 23 and is used to clamp and move the PCB plate. Specifically, the PCB plate clamping assembly 24 includes a support vertical plate 241 and a clamping jaw unit. The support vertical plate 241 is connected with the vertical rotating platform 23. The clamping jaw unit is provided with two groups, and the two clamping jaw units are arranged on the support vertical plate 241 in a spaced manner, and the PCB plate to be torn is clamped by the clamping jaw unit.

[0068] Further, the clamping jaw unit includes a mounting plate 243, an upper clamping jaw and a lower clamping jaw. A third horizontal module 246 is arranged on the support vertical plate 241 in a horizontal direction, and the mounting plate 243 is connected with the third horizontal module 246. The upper clamping jaw and the lower clamping jaw are arranged at upper and lower ends of the mounting plate 243 respectively. The upper clamping jaw includes a first vertical lifting member 247, a first horizontal telescopic member 248 and a first clamping jaw member 249. The first vertical lifting member 247 is connected with the mounting plate 243, the first horizontal telescopic member 248 is connected with the first vertical lifting member 247, and the first clamping jaw member 249 is connected with the first horizontal telescopic member 248. The lower clamping jaw includes a second vertical lifting member 250, a second horizontal telescopic member 251 and a second clamping jaw member 252. The second vertical lifting member 250 is connected with the mounting plate 243, the second horizontal telescopic member 251 is connected with the second vertical lifting member 250, and the second clamping jaw member 252 is connected with the second horizontal telescopic member 251.

[0069] It should be noted that, in the embodiment, the third horizontal module 246 and the second vertical lifting member 250 are screw-nut mechanisms driven by motors, and the specific structure is prior art. The first vertical lifting member 247 and the first horizontal telescopic member 248 adopt air cylinders, and the first clamping jaw member 249 and the second clamping jaw member 252 adopt clamping jaw air cylinders.

[0070] Figure 5 And Figure 6 As shown, the tearing mechanism 3 includes a first horizontal module 31, a first vertical module 32, a tape heating assembly 33, a tearing assembly 34 and a tape winding assembly 35. The first horizontal module 31 is arranged on the rack 1 and is used to drive the first vertical module 32 to move horizontally. The first vertical module 32 is connected with the first horizontal module 31 and is used to drive the tape heating assembly 33, the tearing assembly 34 and the tape winding assembly 35 to move vertically.

[0071] It should be noted that the first horizontal module 31 and the first vertical module 32 are screw-nut mechanisms driven by motors, and the specific structure is not described here.

[0072] The adhesive tape heating assembly 33 is used to heat the adhesive tape on the PCB, so that it is easier to be torn off. Specifically, the adhesive tape heating assembly 33 comprises a third horizontal telescopic member 331, a bidirectional sliding table air cylinder 332 and a heating member 333. The third horizontal telescopic member 331 is connected with the first vertical module 32, the bidirectional sliding table air cylinder 332 is connected with the third horizontal telescopic member 331, and the heating member 333 is arranged at two ends of the bidirectional sliding table air cylinder 332. The heating member 333 is driven to ascend and descend by the first vertical module 32, so as to heat the adhesive tape on the PCB clamped by the PCB clamping assembly 24.

[0073] It should be noted that the third horizontal telescopic member 331 is an air cylinder.

[0074] The adhesive tape tearing assembly 34 is used to tear off the heated adhesive tape. Specifically, the adhesive tape tearing assembly 34 comprises a clamping jaw air cylinder 341 and a clamping jaw 342. The clamping jaw air cylinder 341 is connected with the first vertical module 32, and the clamping jaw 342 is connected with the clamping jaw air cylinder 341. The clamping jaw 342 is driven to clamp the adhesive tape by the clamping jaw air cylinder 341, and the clamping jaw 342 is driven to move by the first horizontal module 31, so as to tear off the adhesive tape on the PCB clamped by the PCB clamping assembly 24.

[0075] The adhesive tape winding assembly 35 is used to wind the torn adhesive tape. Specifically, the adhesive tape winding assembly 35 comprises a fourth horizontal telescopic member 351, a first driving motor 352 and an adhesive tape winding fork 353. The fourth horizontal telescopic member 351 is connected with the first vertical module 32, the first driving motor 352 is connected with the fourth horizontal telescopic member 351, and the adhesive tape winding fork 353 is connected with the first driving motor 352. The adhesive tape winding fork 353 is driven to move by the fourth horizontal telescopic member 351, so that the adhesive tape torn by the clamping jaw 342 is located in the adhesive tape winding fork 353. The adhesive tape winding fork 353 is driven to rotate by the first driving motor 352, so as to wind the adhesive tape.

[0076] It should be noted that the fourth horizontal telescopic member 351 is an air cylinder.

[0077] In addition, a tape taking plate 354 is arranged below the adhesive tape winding fork 353 on the rack 1. The adhesive tape winding fork 353 is driven to move downward by the first vertical module 32, so that the tape taking plate 354 is located in the adhesive tape winding fork 353. The adhesive tape winding fork 353 is driven to move by the fourth horizontal telescopic member 351, so as to take down the adhesive tape wound on the adhesive tape winding fork 353. Further, a material guide hopper 355 is arranged on the first vertical module 32, and the tape taking plate 354 is arranged in the material guide hopper 355. A material receiving hopper 356 is arranged at a position corresponding to the material guide hopper 355 at the bottom of the rack 1, so as to facilitate the collection of the taken adhesive tape.

[0078] Figure 7 and Figure 8As shown, the rack inserting mechanism 4 includes a second horizontal module 41, a board loading frame assembly 42, and a board loading frame transfer device 43. The second horizontal module 41 is arranged on the rack 1 and is configured to drive the board loading frame assembly 42 to move horizontally. The board loading frame assembly 42 is configured to receive the PCB board with the completed adhesive tearing. Specifically, the board loading frame assembly 42 includes a board loading frame 421, a frame body fence 422, and a clamping cylinder 423. The frame body fence 422 is connected with the second horizontal module 41, the clamping cylinder 423 is arranged on the frame body fence 422, and the board loading frame 421 is fixed on the frame body fence 422 by the clamping cylinder 423. The board loading frame transfer device 43 is arranged at the bottom of the rack 1 and is configured to transfer the PCB board on the board loading frame assembly 42 to the next process. The PCB board with the completed adhesive tearing is received by the board loading frame assembly 42, and the board loading frame assembly 42 is driven by the second horizontal module 41 to move to the board loading frame transfer device 43, so as to realize the automatic transfer of the PCB board.

[0079] In this embodiment, the board loading frame transfer device 43 is an AGV trolley.

[0080] Working principle:

[0081] First, the PCB board to be torn is fixed by the PCB board clamping assembly 24, and then the PCB board is rotated by 90 degrees by the horizontal rotating platform 22, so as to facilitate the subsequent adhesive tearing.

[0082] Subsequently, the first horizontal module 31 and the first vertical module 32 move to drive the adhesive heating assembly 33 to work, so as to reduce the viscosity of the adhesive and facilitate the subsequent adhesive tearing.

[0083] The first horizontal module 31 clamps the heated adhesive, and then the first horizontal module 31 moves backward, so as to tear the adhesive.

[0084] The clamped adhesive is pulled to be parallel by the first horizontal module 31, and then the adhesive is collected by the adhesive winding assembly 35, so as to collect the torn adhesive.

[0085] The PCB board with the completed adhesive tearing is moved backward by the forward and backward moving module 21, and the PCB board transplanting mechanism 2 is rotated by 90 degrees, and then the PCB board is positioned and grabbed by the rack inserting mechanism. Then the rotating mechanism returns to the adhesive tearing position to repeat the work, and the rack inserting mechanism works simultaneously without interference.

[0086] The PCB line board is put into the loading frame 421 of the loading frame transfer device 43 by the downward feeding of the loading frame transplanting mechanism of the PCB board that has been grabbed, and the work is repeated, and after the loading frame 421 is fully loaded, the fully loaded loading frame 421 is sent to the loading frame transfer device 43 on the other side by the second horizontal module 41, and then the fully loaded loading frame 421 is sent away by the loading frame transfer device 43, and thus all the functional steps are completed.

[0087] The PCB board tearing and inserting frame machine has high automation degree, greatly improves the production efficiency, reduces manual intervention, and reduces the production cost.

Claims

1. A PCB board tear-off insertion frame machine, characterized by: The PCB board transplanting mechanism includes a front and back moving module, a horizontal rotating platform, a vertical rotating platform and a PCB board clamping assembly, the front and back moving module is arranged on the rack, the horizontal rotating platform is arranged on the front and back moving module, the vertical rotating platform is connected with the horizontal rotating platform, and the PCB board clamping assembly is arranged on the vertical rotating platform.

2. The PCB board depaneling rack machine of claim 1, wherein: The PCB board clamping assembly includes a support vertical plate and a clamping jaw unit, the support vertical plate is connected with the vertical rotating platform, the clamping jaw unit is provided in two groups, and the two clamping jaw units are arranged on the support vertical plate in a spaced mode.

3. The PCB board depaneling rack machine of claim 2, wherein: The clamping jaw unit includes a mounting plate, an upper clamping jaw and a lower clamping jaw, a third horizontal module is arranged on the support vertical plate in a horizontal direction, the mounting plate is connected with the third horizontal module, the upper clamping jaw and the lower clamping jaw are arranged at upper and lower ends of the mounting plate respectively, the upper clamping jaw includes a first vertical lifting piece, a first horizontal telescopic piece and a first clamping jaw piece, the first vertical lifting piece is connected with the mounting plate, the first horizontal telescopic piece is connected with the first vertical lifting piece, and the first clamping jaw piece is connected with the first horizontal telescopic piece.

4. The PCB board de-lidding inserter machine of claim 1, wherein: The adhesive tape heating assembly includes a third horizontal telescopic piece, a bidirectional sliding table air cylinder and a heating piece, the third horizontal telescopic piece is connected with the first vertical module, the bidirectional sliding table air cylinder is connected with the third horizontal telescopic piece, and the heating piece is arranged at two ends of the bidirectional sliding table air cylinder, and the heating piece is driven to lift by the first vertical module to heat the adhesive tape on the PCB board clamped by the PCB board clamping assembly. The adhesive tape heating assembly includes a third horizontal telescopic piece, a bidirectional sliding table air cylinder and a heating piece, the third horizontal telescopic piece is connected with the first vertical module, the bidirectional sliding table air cylinder is connected with the third horizontal telescopic piece, and the heating piece is arranged at two ends of the bidirectional sliding table air cylinder, and the heating piece is driven to lift by the first vertical module to heat the adhesive tape on the PCB board clamped by the PCB board clamping assembly.

5. The PCB board depaneling rack machine of claim 4, wherein: The tear tape assembly comprises a clamp jaw cylinder and a clamp jaw, the clamp jaw cylinder is connected with the first vertical module, the clamp jaw is connected with the clamp jaw cylinder, the clamp jaw is driven by the clamp jaw cylinder to clamp the tape, and the clamp jaw is driven by the first horizontal module to move to tear the tape on the PCB clamped by the PCB clamping assembly.

6. The PCB board depaneling rack machine of claim 5, wherein: The tape winding assembly comprises a fourth horizontal telescopic member, a first driving motor and a tape winding fork, the fourth horizontal telescopic member is connected with the first vertical module, the first driving motor is connected with the fourth horizontal telescopic member, the tape winding fork is connected with the first driving motor, the tape winding fork is driven by the fourth horizontal telescopic member to move to make the tape torn by the clamp jaw located in the tape winding fork, and the tape winding fork is driven by the first driving motor to rotate to wind the tape.

7. The PCB board de-lidding inserter machine of claim 6, wherein: A tape taking plate is arranged below the tape winding fork on the rack, the tape winding fork is driven by the first vertical module to move downward to make the tape taking plate located in the tape winding fork, and the tape winding fork is driven by the fourth horizontal telescopic member to move to take down the tape wound on the tape winding fork.

8. The PCB board de-lidding inserter machine of claim 7, wherein: A guide hopper is arranged on the first vertical module, the tape taking plate is arranged in the guide hopper, and a receiving hopper is arranged at a position corresponding to the guide hopper on the bottom of the rack.

9. The PCB board de-lidding inserter machine of claim 1, wherein: The board loading frame assembly comprises a board loading frame, a frame body fence and a clamping cylinder, the frame body fence is connected with the second horizontal module, the clamping cylinder is arranged on the frame body fence, and the board loading frame is fixed on the frame body fence by the clamping cylinder.

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