Carrier tape processing and positioning mechanism

Abstract

The utility model discloses a carrier tape processing and positioning mechanism, which relates to the technical field of carrier tape processing and comprises a mounting frame, a moving component and a positioning component, a distance measuring sensor is mounted on the mounting frame, the moving component is mounted on the mounting frame, two servo electric cylinders are connected with the moving component, and the positioning component is mounted on the mounting frame. The output end of the servo electric cylinder is connected with the positioning frames, electric push rods are installed in the positioning frames, the output ends of the electric push rods are connected with buffer parts, the sides, away from the electric push rods, of the buffer parts are connected with clamping pieces, one sides of the two positioning frames are rotationally connected with side rollers, and the lower ends of the two positioning frames are rotationally connected with bottom rollers. Through the arrangement of the distance measuring sensor, the moving assembly, the servo electric cylinder and the electric push rod, the automatic effect of the device can be improved, the machining accuracy is improved, through the arrangement of the moving roller, the side roller and the bottom roller, a carrier tape can be positioned, and abrasion to the carrier tape is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carrier tape processing, in particular to a carrier tape processing positioning mechanism. Background Art

[0002] Carrier tape refers to a strip product used in the field of electronic packaging. It has a specific thickness and has holes for holding electronic components and positioning holes for indexing and positioning evenly distributed along its length.

[0003] In the related art, some carrier tape processing positioning mechanisms still need to be manually operated for positioning and fixing, which increases the labor intensity of workers and reduces production efficiency. In addition, the manual positioning accuracy is not high, which may cause position deviation of electronic components on the carrier tape, affecting the subsequent mounting and welding quality. In addition, the positioning mechanism uses positioning plates and positioning blocks for positioning. Friction between the carrier tape and the positioning plates and positioning blocks occurs during movement, which will cause wear on the carrier tape, thereby affecting production efficiency and product quality. Therefore, those skilled in the art provide a carrier tape processing positioning mechanism to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a carrier tape processing positioning mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A carrier tape processing positioning mechanism, comprising:

[0007] A mounting frame, with mounting threaded holes on both sides of the mounting frame, and a distance measuring sensor is installed on the mounting frame;

[0008] a moving assembly mounted on the mounting frame; and:

[0009] The positioning assembly includes two servo electric cylinders and two positioning frames. The two servo electric cylinders are connected to the moving assembly, and the output end of the servo electric cylinder is connected to the positioning frame. An electric push rod is installed in the positioning frame. The output end of the electric push rod is connected to a buffer part. The side of the buffer part away from the electric push rod is connected to a clamping part. One side of the two positioning frames is rotatably connected to a side roller, and the lower ends of the two positioning frames are rotatably connected to a bottom roller.

[0010] Preferably, the moving assembly includes a driving motor, a bidirectional threaded rod and two moving blocks. The mounting frame is provided with a moving groove for rotationally connecting the bidirectional threaded rod. The two moving blocks are threadedly connected to the two ends of the bidirectional threaded rod. The driving motor is installed on one side of the mounting frame, and the output end of the driving motor is connected to the extension end of the bidirectional threaded rod passing through the moving groove.

[0011] Preferably, a connecting plate is installed at the output end of the servo electric cylinder, and the connecting plate is connected and fixed to the positioning frame by mounting bolts.

[0012] Preferably, the clamping member comprises a moving roller and a moving frame, the moving roller is rotatably connected in the moving frame, and the lower ends of the two positioning frames are provided with support blocks for the bottom roller to be rotatably connected.

[0013] Preferably, the buffer part includes a connecting block, a clamping spring and a connecting rod, the connecting block is connected to the output end of the electric push rod, the clamping spring is installed in a mounting groove in the connecting block, one end of the connecting rod is welded and fixed to the moving frame, the other end of the connecting rod passes through a through groove at one end of the connecting block, and a limiting disk is fixedly welded to the end of the connecting rod away from the positioning frame, and the other end of the clamping spring is connected to the limiting disk.

[0014] Preferably, the outer sides of the movable roller and the bottom roller are both provided with a first rubber layer, and the outer sides of the side rollers are provided with a second rubber layer.

[0015] Preferably, a mounting plate is fixedly welded to one side of the mounting frame, and the drive motor is fixedly mounted on the mounting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model facilitates the installation of the positioning mechanism on the carrier processing device through the setting of the mounting frame, facilitates the disassembly and installation of the positioning mechanism, and facilitates the movement and adjustment of the positioning mechanism through the setting of the moving component, which can be adjusted according to the width of the carrier.

[0018] 2. The positioning component of the utility model can be adjusted according to the height at which the carrier tape in the carrier tape processing device needs to be positioned by setting two servo electric cylinders and a distance measuring sensor. It can be adjusted according to the thickness of the carrier tape by setting an electric push rod. The automation effect of the device and the positioning accuracy can be improved by setting distance measuring sensors, moving components, servo electric cylinders and electric push rods. The carrier tape can be positioned and the wear on the carrier tape can be reduced by setting moving rollers, side rollers and bottom rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a carrier tape processing positioning mechanism in an embodiment of the present application;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of a carrier tape processing positioning mechanism in an embodiment of the present application;

[0021] Figure 3This is a schematic cross-sectional structural diagram of a positioning component of a carrier processing positioning mechanism in an embodiment of the present application;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0023] In the figure: 1. mounting frame; 2. mounting threaded hole; 3. distance measuring sensor; 4. servo electric cylinder; 5. positioning frame; 6. electric push rod; 7. moving roller; 8. side roller; 9. bottom roller; 10. driving motor; 11. bidirectional threaded rod; 12. moving block; 13. moving groove; 14. connecting plate; 15. mounting bolt; 16. supporting block; 17. moving frame; 18. connecting block; 19. clamping spring; 20. connecting rod; 21. mounting groove; 22. through groove; 23. limit plate; 24. first rubber layer; 25. second rubber layer; 26. mounting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] A carrier tape processing positioning mechanism, comprising:

[0027] A mounting frame 1, with mounting threaded holes 2 on both sides of the mounting frame 1, and a distance measuring sensor 3 is installed on the mounting frame 1;

[0028] A moving assembly is installed on the mounting frame 1. The moving assembly includes a driving motor 10, a bidirectional threaded rod 11 and two moving blocks 12. A moving groove 13 for the bidirectional threaded rod 11 to be rotatably connected is provided on the mounting frame 1. The two moving blocks 12 are threadedly connected to both ends of the bidirectional threaded rod 11. The driving motor 10 is installed on one side of the mounting frame 1, and the output end of the driving motor 10 is connected to the extension end of the bidirectional threaded rod 11 that passes through the moving groove 13.

[0029] The positioning component includes two servo electric cylinders 4 and two positioning frames 5. The two servo electric cylinders 4 are connected to the moving component, and the output end of the servo electric cylinder 4 is connected to the positioning frame 5. An electric push rod 6 is installed in the positioning frame 5. The output end of the electric push rod 6 is connected to a buffer part, and the side of the buffer part away from the electric push rod 6 is connected to a clamping part. One side of the two positioning frames 5 is rotatably connected to a side roller 8, and the lower end of the two positioning frames 5 is rotatably connected to a bottom roller 9.

[0030] In the above embodiment, the mounting bolts 15 are connected to the mounting threaded holes 2 to fix the mounting frame 1 on the carrier processing device, so that the positioning mechanism can be disassembled and installed conveniently. The distance sensor 3 detects the height of the carrier, and then the positioning frame 5 is driven to move by the servo electric cylinder 4 to adjust the height of the positioning frame 5 to a suitable position.

[0031] Then, the distance between the positioning frames 5 is adjusted according to the width of the carrier tape, and the driving motor 10 drives the two moving blocks 12 to move relative to each other through the bidirectional threaded rod 11, thereby driving the positioning frame 5 to move until the carrier tape is between the bottom roller 9 and the clamping member, and the side rollers 8 are in contact with both sides of the carrier tape;

[0032] Then, the clamping piece is adjusted according to the thickness of the carrier tape, and the electric push rod 6 can drive the buffer part and the clamping piece to move, so that the clamping piece and the bottom roller 9 are in contact and connected with the carrier tape, so as to position the carrier tape and improve the positioning accuracy.

[0033] Furthermore, a connecting plate 14 is installed at the output end of the servo electric cylinder 4 , and the connecting plate 14 is connected and fixed to the positioning frame 5 by means of mounting bolts 15 .

[0034] By installing the bolts 15 , the connecting plate 14 can be connected to the positioning frame 5 , so that the positioning frame 5 can be easily disassembled and replaced.

[0035] Specifically, the clamping member includes a moving roller 7 and a moving frame 17. The moving roller 7 is rotatably connected in the moving frame 17. The lower ends of the two positioning frames 5 are provided with a support block 16 for the bottom roller 9 to be rotatably connected. The buffer portion includes a connecting block 18, a clamping spring 19 and a connecting rod 20. The connecting block 18 is connected to the output end of the electric push rod 6. The clamping spring 19 is installed in a mounting groove 21 in the connecting block 18. One end of the connecting rod 20 is welded and fixed to the moving frame 17, and the other end of the connecting rod 20 passes through a through groove 22 at one end of the connecting block 18. A limiting disk 23 is fixedly welded to the end of the connecting rod 20 away from the positioning frame 5, and the other end of the clamping spring 19 is connected to the limiting disk 23.

[0036] When the moving roller 7 is in contact with the carrier tape, the positioning frame 5 squeezes the connecting rod 20, and the connecting rod 20 squeezes the clamping spring 19. The clamping spring 19 can buffer the moving roller 7 through the connecting rod 20 and the moving frame 17, and can buffer when the carrier tape is positioned to prevent the moving roller 7 from squeezing and damaging the carrier tape. The limit plate 23 can limit the moving route of the connecting rod 20.

[0037] By arranging the movable roller 7, the side roller 8 and the bottom roller 9, the carrier tape can be positioned while reducing the wear on the carrier tape.

[0038] Furthermore, a first rubber layer 24 is disposed on the outer sides of the moving roller 7 and the bottom roller 9 , and a second rubber layer 25 is disposed on the outer sides of the side rollers 8 .

[0039] By providing the first rubber layer 24 and the second rubber layer 25 , the positioning stability of the carrier tape can be increased while the wear of the carrier tape can be reduced.

[0040] On the basis of the above embodiment, a mounting plate 26 is fixedly welded to one side of the mounting frame 1 , and the drive motor 10 is fixedly mounted on the mounting plate 26 .

[0041] The installation of the mounting plate 26 facilitates the installation and fixing of the drive motor 10 .

[0042] It should be noted that the specific model and specifications of the distance measuring sensor 3 need to be selected and determined according to the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carrier tape processing positioning mechanism, characterized in that: include: A mounting frame (1), wherein mounting threaded holes (2) are provided on both sides of the mounting frame (1), and a distance measuring sensor (3) is mounted on the mounting frame (1); A moving component, the moving component being mounted on the mounting frame (1); and: A positioning component, the positioning component comprises two servo electric cylinders (4) and two positioning frames (5), the two servo electric cylinders (4) are connected to the moving component, and the output end of the servo electric cylinder (4) is connected to the positioning frame (5), an electric push rod (6) is installed in the positioning frame (5), the output end of the electric push rod (6) is connected to a buffer part, the side of the buffer part away from the electric push rod (6) is connected to a clamping part, one side of the two positioning frames (5) is rotatably connected to a side roller (8), and the lower ends of the two positioning frames (5) are rotatably connected to a bottom roller (9).

2. A carrier tape processing positioning mechanism according to claim 1, characterized in that: The moving assembly comprises a driving motor (10), a bidirectional threaded rod (11) and two moving blocks (12); a moving groove (13) for rotationally connecting the bidirectional threaded rod (11) is provided on the mounting frame (1); the two moving blocks (12) are threadedly connected to both ends of the bidirectional threaded rod (11); the driving motor (10) is mounted on one side of the mounting frame (1), and the output end of the driving motor (10) is connected to the extending end of the bidirectional threaded rod (11) that passes through the moving groove (13).

3. A carrier tape processing positioning mechanism according to claim 1, characterized in that: A connecting plate (14) is installed at the output end of the servo electric cylinder (4), and the connecting plate (14) is connected and fixed to the positioning frame (5) via mounting bolts (15).

4. A carrier tape processing positioning mechanism according to claim 1, characterized in that: The clamping member comprises a moving roller (7) and a moving frame (17), wherein the moving roller (7) is rotatably connected in the moving frame (17), and a supporting block (16) for rotatably connecting the bottom roller (9) is provided at the lower ends of the two positioning frames (5).

5. A carrier tape processing positioning mechanism according to claim 4, characterized in that: The buffer part comprises a connecting block (18), a clamping spring (19) and a connecting rod (20); the connecting block (18) is connected to the output end of the electric push rod (6); the clamping spring (19) is installed in a mounting groove (21) in the connecting block (18); one end of the connecting rod (20) is welded and fixed to the moving frame (17); the other end of the connecting rod (20) passes through a through groove (22) at one end of the connecting block (18); and a limiting plate (23) is fixedly welded to one end of the connecting rod (20) away from the positioning frame (5); and the other end of the clamping spring (19) is connected to the limiting plate (23).

6. A carrier tape processing positioning mechanism according to claim 4, characterized in that: The outer sides of the moving roller (7) and the bottom roller (9) are both provided with a first rubber layer (24), and the outer sides of the side rollers (8) are provided with a second rubber layer (25).

7. A carrier tape processing positioning mechanism according to claim 2, characterized in that: A mounting plate (26) is fixedly welded to one side of the mounting frame (1), and the drive motor (10) is fixedly mounted on the mounting plate (26).

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