Carrier tape trimming and shearing device

Abstract

The utility model discloses a carrier tape trimming and shearing device which comprises a top plate, guide blocks are symmetrically arranged on the lower surface of the top plate front and back, guide grooves are symmetrically formed in the outer surfaces close to the guide blocks, first motors are installed on the inner side walls of the guide grooves, and the output ends of the first motors are fixedly connected with screws. According to the carrier tape trimming and shearing device, through the arrangement of a top plate, a connecting block and a cushion frame, a first electric telescopic rod drives an assembly on a fixing block to conduct proper position adjustment, a cutting wheel reaches the position above the needed carrier tape position, a pneumatic cylinder drives a mounting block on a pneumatic rod to descend, and a second motor drives the cutting wheel to rotate for cutting; the cutting position of the carrier tape is pressed under the assistance of the cushion frame, the cutting wheel can be protected from excessively cutting deep tool marks, the safety of the assembly at the lower end of the carrier tape is protected, meanwhile, the first motor drives the screw to rotate, the assembly on the movable block moves left and right in the guide groove, cutting from head to tail of the carrier tape is achieved, and the applicability and flexibility of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carrier tapes, in particular to a carrier tape trimming and shearing device. 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 (also called pockets) for holding electronic components and positioning holes for indexing and positioning evenly distributed along its length. Carrier tape is mainly used in the electronic component mounting industry. It is used with cover tape to carry and store electronic components such as resistors, capacitors, transistors, and diodes in the pockets of the carrier tape, and the cover tape is sealed on top of the carrier tape to form a closed package to protect the electronic components from contamination and damage during transportation.

[0003] After searching, Chinese patent publication (announcement) No. CN 220680927 U discloses a trimming and shearing device for carrier tape preparation, including a workbench. The utility model places the carrier tape in a strip groove, starts an electric telescopic rod to drive the pressure rod to move downward, presses and fixes the end of the carrier tape to facilitate cutting, and after cutting, the cut surface of the carrier tape is attached to the surface of the polishing roller, and the polishing motor is started to drive the rotation of the polishing roller to polish the end surface to be smoother. However, when the comparative document is used in practice, when trimming the excess sides of the carrier tape, it cannot adapt to the trimming requirements of different sizes. A structure that can trim the excess sides according to the required size of the carrier tape is required to improve the applicability and flexibility of the device. Therefore, it is necessary to design a carrier tape trimming and shearing device. Utility Model Content

[0004] The main purpose of the utility model is to provide a carrier tape trimming and shearing device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A carrier tape trimming and shearing device comprises a top plate, guide blocks are symmetrically arranged on the front and back of the lower surface of the top plate, guide grooves are symmetrically opened on the outer surfaces close to the guide blocks, a first motor is installed on the inner side wall of the guide groove, a screw is fixedly connected to the output end of the first motor, a movable block is movably connected to the outer surface of the screw, and a first electric telescopic rod is fixedly connected to the outer surface of the movable block; one end of the first electric telescopic rod is fixedly connected to the fixed block, a pneumatic cylinder is fixedly connected to the lower surface of the fixed block, a pneumatic rod is movably connected to the lower surface of the pneumatic cylinder, one end of the pneumatic rod is fixedly connected to the mounting block, a second motor is installed on the outer surface of the mounting block, a cutting wheel is fixedly connected to the output end of the second motor, a connecting block is fixedly connected to the lower surface of the mounting block, and a cushion frame is fixedly connected to one end of the connecting block.

[0007] In order to facilitate operation and protect the safety of the operating table, the utility model provides a carrier trimming and shearing device, the four corners of the lower surface of the top plate are fixedly connected to top columns, the lower surface of the top columns is fixedly connected to the operating table, and the upper surface of the operating table is fixedly connected to a protective pad.

[0008] In order to facilitate the purpose of fixing one end of the carrier, the utility model provides a carrier trimming and shearing device, and support blocks are arranged on the front and rear upper surfaces of the operating table. The outer surface of the support block is rotatably connected to an adjusting rod, and the outer surface of the adjusting rod is slidably connected to the adjusting block. The lower surface of the adjusting block is fixedly connected to a second electric telescopic rod, and one end of the second electric telescopic rod is fixedly connected to an end pressure plate.

[0009] In order to facilitate the purpose of pressing the shearing part to assist shearing, as a carrier edge trimming and shearing device of the utility model, the lower surface of the connecting block is fixedly connected with a connecting column, and the lower surface of the connecting column is fixedly connected with a local pressure plate.

[0010] In order to facilitate the purpose of converting light energy into electrical energy for storage, the utility model provides a carrier tape trimming and shearing device, wherein the upper surface of the top plate is fixedly connected to a power storage block, and the upper surface of the power storage block is fixedly connected to a photovoltaic panel.

[0011] In order to achieve the purpose of convenient lighting, as a carrier tape trimming and shearing device of the utility model, the lower surface of the top plate is fixedly connected with a circuit board, and the lower surface of the circuit board is fixedly connected with a lighting rod.

[0012] In order to achieve the purpose of supporting and ensuring safety, as a carrier trimming and shearing device of the utility model, the four corners of the lower surface of the operating table are fixedly connected with support legs, and the lower surface of the support legs is fixedly connected with anti-slip pads.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the arrangement of a top plate, a guide block, a guide groove, a first motor, a screw, a movable block, a first electric telescopic rod, a fixed block, a pneumatic cylinder, a pneumatic rod, a mounting block, a second motor, a cutting wheel, a connecting block and a cushion frame, the top plate fixes the guide block, and when the carrier tape needs to be cut with excess edge material, the first electric telescopic rod drives the components on the fixed block to adjust the appropriate position so that the cutting wheel reaches above the position of the carrier tape of the required size, and then the pneumatic cylinder drives the mounting block on the pneumatic rod to descend, starts the second motor, and drives the cutting wheel to rotate and cut, and with the assistance of the cushion frame on the connecting block, it can not only press the cutting part of the carrier tape, but also protect the cutting wheel from excessively cutting deep knife marks, thereby protecting the safety of the components at the lower end of the carrier tape, and at the same time, the first motor drives the screw to rotate, so that the components on the movable block move left and right in the guide groove, thereby realizing the cutting of the carrier tape from beginning to end, thereby improving the applicability and flexibility of the device.

[0015] 2. In the utility model, through the arrangement of the support block, the adjustment rod, the adjustment block, the second electric telescopic rod, the end pressure plate, the connecting column and the local pressure plate, the support block can support the stability and firmness of the fixed adjustment rod, the adjustment block can flexibly move back and forth on the adjustment rod, suitable for the adjustment of different carrier sizes, and then the second electric telescopic rod can drive the end pressure plate to flatten, which is convenient for better cutting. The connecting column connects and fixes the local pressure plate and the connecting block, which can flatten and fix the shearing part of the carrier, facilitate better shearing, and ensure the shearing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the guide groove structure of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the end pressure plate of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the power storage block of an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the cushion frame structure of an embodiment of the utility model.

[0021] In the figure: 1. top plate; 2. guide block; 3. guide groove; 4. first motor; 5. screw; 6. movable block; 7. first electric telescopic rod; 8. fixed block; 9. pneumatic cylinder; 10. pneumatic rod; 11. mounting block; 12. second motor; 13. cutting wheel; 14. connecting block; 15. cushion frame; 16. top column; 17. operating table; 18. protection pad; 19. support block; 20. adjusting rod; 21. adjusting block; 22. second electric telescopic rod; 23. end pressure plate; 24. connecting column; 25. local pressure plate; 26. power storage block; 27. photovoltaic panel; 28. circuit board; 29. ​​lighting stick; 30. support leg; 31. anti-slip pad. DETAILED DESCRIPTION

[0022] 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.

[0023] Example

[0024] like Figure 1-5 As shown, a carrier tape trimming and shearing device comprises a top plate 1, guide blocks 2 are symmetrically arranged on the front and rear sides of the lower surface of the top plate 1, guide grooves 3 are symmetrically opened on the outer surfaces close to the guide blocks 2, a first motor 4 is installed on the inner side wall of the guide groove 3, a screw rod 5 is fixedly connected to the output end of the first motor 4, a movable block 6 is movably connected to the outer surface of the screw 5, and a first electric telescopic rod 7 is fixedly connected to the outer surface of the movable block 6;

[0025] In this embodiment, one end of the first electric telescopic rod 7 is fixedly connected to a fixed block 8, the lower surface of the fixed block 8 is fixedly connected to a pneumatic cylinder 9, the lower surface of the pneumatic cylinder 9 is movably connected to a pneumatic rod 10, one end of the pneumatic rod 10 is fixedly connected to a mounting block 11, a second motor 12 is mounted on the outer surface of the mounting block 11, a cutting wheel 13 is fixedly connected to the output end of the second motor 12, a connecting block 14 is fixedly connected to the lower surface of the mounting block 11, and one end of the connecting block 14 is fixedly connected to a cushion frame 15.

[0026] During specific use, the top plate 1 fixes the guide block 2. When the excess edge material of the carrier needs to be cut, the first electric telescopic rod 7 drives the components on the fixed block 8 to adjust the appropriate position, so that the cutting wheel 13 reaches above the carrier position of the required size, and then the pneumatic cylinder 9 drives the mounting block 11 on the pneumatic rod 10 to descend, and the second motor 12 is started to drive the cutting wheel 13 to rotate and cut. With the assistance of the pad frame 15 on the connecting block 14, it can not only press the cutting part of the carrier, but also protect the cutting wheel 13 from excessively cutting deep marks, thereby protecting the safety of the components at the lower end of the carrier. At the same time, the first motor 4 drives the screw 5 to rotate, so that the components on the movable block 6 move left and right in the guide groove 3, thereby realizing the cutting of the carrier from beginning to end, thereby improving the applicability and flexibility of the device.

[0027] In this embodiment, top columns 16 are fixedly connected to the four corners of the lower surface of the top plate 1 , an operating table 17 is fixedly connected to the lower surface of the top column 16 , and a protective pad 18 is fixedly connected to the upper surface of the operating table 17 .

[0028] During specific use, the top plate 1 is fixedly supported by the top column 16 and the operating table 17, so that operations on the operating table 17 are convenient. The protection pad 18 protects the safety of the operating table 17 and prevents the operating table 17 from being cut and damaged.

[0029] In this embodiment, support blocks 19 are provided on the front and rear upper surfaces of the operating table 17, the outer surface of the support block 19 is rotatably connected to the adjusting rod 20, the outer surface of the adjusting rod 20 is slidably connected to the adjusting block 21, the lower surface of the adjusting block 21 is fixedly connected to the second electric telescopic rod 22, and one end of the second electric telescopic rod 22 is fixedly connected to the end pressure plate 23.

[0030] During specific use, the support block 19 can support the stability and firmness of the fixed adjustment rod 20, and the adjustment block 21 can flexibly move back and forth on the adjustment rod 20 to adjust different carrier sizes. Then the second electric telescopic rod 22 can drive the end pressure plate 23 to flatten, which is convenient for better cutting.

[0031] In this embodiment, a connecting column 24 is fixedly connected to the lower surface of the connecting block 14 , and a local pressing plate 25 is fixedly connected to the lower surface of the connecting column 24 .

[0032] During specific use, the connecting column 24 connects and fixes the local pressing plate 25 and the connecting block 14, which can flatten and fix the cut part of the carrier tape, facilitate better cutting, and ensure the cutting quality.

[0033] In this embodiment, a power storage block 26 is fixedly connected to the upper surface of the top plate 1 , and a photovoltaic panel 27 is fixedly connected to the upper surface of the power storage block 26 .

[0034] When in use, the photovoltaic panel 27 converts light energy into electrical energy and supplies it to the power storage block 26 for power storage, thereby supplying the normal power demand of the device and improving energy utilization.

[0035] In this embodiment, a circuit board 28 is fixedly connected to the lower surface of the top plate 1 , and a lighting rod 29 is fixedly connected to the lower surface of the circuit board 28 .

[0036] During specific use, the circuit board 28 is connected to the lighting rod 29, and the lighting rod 29 can be used for illumination in poor light or at night, so as to facilitate observation of cutting and improve the applicability of the device.

[0037] In this embodiment, four corners of the lower surface of the operating table 17 are fixedly connected with support legs 30 , and the lower surfaces of the support legs 30 are fixedly connected with anti-slip pads 31 .

[0038] During specific use, the support legs 30 support the stability of the operating table 17, and the anti-slip pads 31 increase the contact area between the support legs 30 and the ground, thereby increasing the friction and ensuring safety.

[0039] Working principle: During use, the top plate 1 fixes the guide block 2. When the excess edge material of the carrier needs to be cut, the first electric telescopic rod 7 drives the components on the fixed block 8 to adjust the appropriate position, so that the cutting wheel 13 reaches above the carrier position of the required size, and then the pneumatic cylinder 9 drives the mounting block 11 on the pneumatic rod 10 to descend, and the second motor 12 is started to drive the cutting wheel 13 to rotate and cut. With the assistance of the pad frame 15 on the connecting block 14, it can not only press the cutting part of the carrier, but also protect the cutting wheel 13 from excessively cutting deep marks, thereby protecting the safety of the components at the lower end of the carrier. At the same time, the first motor 4 drives the screw rod 5 to rotate, so that the components on the movable block 6 move left and right in the guide groove 3, thereby realizing the cutting of the carrier from beginning to end, thereby improving the applicability and flexibility of the device. The top plate 1 is fixedly supported by the top column 16 and the operating table 17, which is convenient for operation on the operating table 17, and the protective pad 18 protects the safety of the operating table 17 to avoid operation. The table 17 is damaged by cutting. The support block 19 can support the stability and firmness of the fixed adjustment rod 20. The adjustment block 21 can flexibly move back and forth on the adjustment rod 20, which is suitable for adjusting different carrier sizes. Then the second electric telescopic rod 22 can drive the end pressure plate 23 to flatten, which is convenient for better cutting. The connecting column 24 connects and fixes the local pressure plate 25 with the connecting block 14, which can flatten and fix the shearing part of the carrier, which is convenient for better shearing and ensures the shearing quality. The photovoltaic panel 27 converts light energy into electrical energy and supplies it to the power storage block 26 for power storage, which supplies the normal power demand of the device and improves the energy utilization rate. The circuit board 28 is connected to the lighting rod 29. The lighting rod 29 can illuminate in poor light or at night, which is convenient for observing shearing and improving the applicability of the device. The support leg 30 supports the stability of the operating table 17. The anti-slip pad 31 increases the contact area between the support leg 30 and the ground, improves the friction and ensures safety.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A carrier tape trimming and shearing device, comprising a top plate (1), characterized in that: The lower surface of the top plate (1) is symmetrically provided with guide blocks (2) at the front and rear sides, and the outer surfaces of the guide blocks (2) are symmetrically provided with guide grooves (3). The inner side wall of the guide groove (3) is installed with a first motor (4). The output end of the first motor (4) is fixedly connected with a screw rod (5). The outer surface of the screw rod (5) is movably connected with a movable block (6). The outer surface of the movable block (6) is fixedly connected with a first electric telescopic rod (7). One end of the first electric telescopic rod (7) is fixedly connected to a fixing block (8), the lower surface of the fixing block (8) is fixedly connected to a pneumatic cylinder (9), the lower surface of the pneumatic cylinder (9) is movably connected to a pneumatic rod (10), one end of the pneumatic rod (10) is fixedly connected to a mounting block (11), a second motor (12) is mounted on the outer surface of the mounting block (11), an output end of the second motor (12) is fixedly connected to a cutting wheel (13), the lower surface of the mounting block (11) is fixedly connected to a connecting block (14), and one end of the connecting block (14) is fixedly connected to a cushion frame (15).

2. A carrier tape trimming and shearing device according to claim 1, characterized in that: The four corners of the lower surface of the top plate (1) are fixedly connected to top columns (16), the lower surface of the top columns (16) is fixedly connected to an operating table (17), and the upper surface of the operating table (17) is fixedly connected to a protective pad (18).

3. A carrier tape trimming and shearing device according to claim 2, characterized in that: A pair of support blocks (19) are arranged on the front and rear upper surfaces of the operating table (17); an outer surface of the support block (19) is rotatably connected to an adjustment rod (20); an outer surface of the adjustment rod (20) is slidably connected to an adjustment block (21); a lower surface of the adjustment block (21) is fixedly connected to a second electric telescopic rod (22); and one end of the second electric telescopic rod (22) is fixedly connected to an end pressure plate (23).

4. A carrier tape trimming and shearing device according to claim 1, characterized in that: A connecting column (24) is fixedly connected to the lower surface of the connecting block (14), and a local pressing plate (25) is fixedly connected to the lower surface of the connecting column (24).

5. The carrier tape trimming and shearing device according to claim 1, characterized in that: The upper surface of the top plate (1) is fixedly connected to a power storage block (26), and the upper surface of the power storage block (26) is fixedly connected to a photovoltaic panel (27).

6. The carrier tape trimming and shearing device according to claim 1, characterized in that: A circuit board (28) is fixedly connected to the lower surface of the top plate (1), and a lighting rod (29) is fixedly connected to the lower surface of the circuit board (28).

7. A carrier tape trimming and shearing device according to claim 2, characterized in that: The four corners of the lower surface of the operating table (17) are fixedly connected to support legs (30), and the lower surfaces of the support legs (30) are fixedly connected to anti-slip pads (31).

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