Position-adjustable carrier tape slitting device

Abstract

The utility model belongs to the field of slitting devices, particularly relates to a position-adjustable carrier tape slitting device, and aims to solve the problems that the distance of a slitting knife on a top plate can be adjusted only by unscrewing a locking nut during adjustment in the prior art, the operation is complicated, the height of the top plate cannot be adjusted according to the height required by the slitting knife, and the use is not flexible enough. According to the technical scheme, the slitting device comprises a workbench, two supporting plates are fixedly installed at the top of the workbench, the tops of the two supporting plates are fixedly connected with stand columns, a top frame is arranged between the two stand columns, a plurality of sliding frames are connected into the top frame in a sliding mode, and slitting knives are fixedly installed at the bottoms of the sliding frames. The whole device is compact in design structure, connection and matching between components are tight and orderly, operation is easier and more convenient, a user can achieve accurate setting and height adjustment of the cutting position only through simple rotation and adjustment, and complex operation steps are not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting devices, in particular to a position-adjustable carrier tape slitting device. Background Art

[0002] With the rapid development of the modern electronics industry, carrier tape, as an important carrier for packaging and transporting electronic components, is increasingly in demand. As a key piece of equipment in the carrier tape production process, the performance of the carrier tape slitting device directly affects the quality and production efficiency of the carrier tape.

[0003] After searching, the application with publication number CN214352899U relates to the field of carrier tape processing equipment, and in particular to a carrier tape slitting device with adjustable carrier tape slitting width. However, there are still some deficiencies in actual use:

[0004] 1. Although the device can adjust the distance between multiple slitting knives when in use, the locking nut needs to be unscrewed during adjustment before the slitting knives can be adjusted on the top plate, which is a cumbersome operation.

[0005] 2. The top plate is fixed to the support rod by bolts, but the height of the top plate cannot be adjusted according to the required height of the slitting knife, and it is not flexible enough to use. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art that the locking nut needs to be unscrewed when adjusting the distance of the slitting knife on the top plate, the operation is relatively cumbersome, the height of the top plate cannot be adjusted according to the required height of the slitting knife, and the use is not flexible enough. A position-adjustable carrier tape slitting device is proposed to solve the shortcomings of the prior art that the locking nut needs to be unscrewed when adjusting the distance of the slitting knife on the top plate, the operation is relatively cumbersome, the height of the top plate cannot be adjusted according to the required height of the slitting knife, and the use is not flexible enough.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A position-adjustable carrier tape slitting device comprises a workbench, two support plates are fixedly installed on the top of the workbench, the tops of the two support plates are fixedly connected to columns, a top frame is provided between the two columns, a plurality of sliding frames are slidably connected in the top frame, a plurality of sliding frames are fixedly installed at the bottoms of the plurality of sliding frames, a conveyor roller is rotatably connected between the two support plates via a rotating shaft, and the plurality of slitting knives and the conveyor roller cooperate to cut the carrier tape.

[0009] In a possible design, a screw rod is fixedly connected to the top frame, and the screw rod passes through multiple sliding frames. A rotating shaft is rotatably passed through the sliding frame, and the top of the rotating shaft extends to the top of the sliding frame. The outer wall of the rotating shaft is fixedly connected to the first bevel gear, and the first bevel gear is located in the sliding frame. A second nut is rotatably connected to the sliding frame, and the second nut is threadedly sleeved on the outer wall of the screw rod. The outer wall of the second nut is fixedly sleeved with a second bevel gear, and the second bevel gear and the first bevel gear are meshed.

[0010] In a possible design, a first nut is slidably connected to each of the two columns, a threaded column is rotatably connected to each of the two columns, and the first nut is threadedly sleeved on the outer wall of the threaded column, and the two second nuts are fixedly connected to a connecting block on one side close to each other, and the two connecting blocks are fixedly connected to the top frame on the other side close to each other.

[0011] In one possible design, a pushing assembly is provided on the top of the workbench, and the pushing assembly includes two pressure rollers arranged to rotate in the vertical direction. Two driving motors are fixedly installed on the top of the workbench, and one end of the output shaft of the driving motor is fixedly connected to the rotating shaft of one end of one of the pressure rollers, and one end of the output shaft of the other driving motor is fixedly connected to one end of the conveying roller.

[0012] In a possible design, a reel is fixedly connected to the top of the workbench, and the reel is located on a side of the pushing assembly away from the conveying roller.

[0013] In a possible design, a partition table is fixedly connected to the top of the workbench, and the partition table is located on a side of the conveying roller away from the pushing assembly.

[0014] In the present application, the rotating shaft can be rotated according to the required width of the carrier tape, and the first bevel gear is driven to rotate by the rotating shaft. The first bevel gear and the second bevel gear are engaged with each other, driving the second nut thread to rotate and move on the screw rod. At the same time, the second nut drives the sliding frame to slide on the top frame, thereby adjusting the distance between the multiple slitting knives. At the same time, by rotating the threaded columns in the two columns, the height of the first nut is adjusted by rotating the threaded columns, so that the height of the top frame is adjusted on the columns. When the device is in use, the unwinding is unwound by the unwinding reel, passing through the two pushing assemblies, and the driving motor is started. The output shaft of the driving motor drives the pushing assembly to rotate, conveys the carrier tape, and moves from the conveying roller, and then the cut carrier tapes are passed through multiple partition tables respectively.

[0015] Beneficial effects:

[0016] In the utility model, the position-adjustable carrier tape slitting device can conveniently adjust the distance between the multiple cutting blades and slitter knives by engaging the first bevel gear and the second bevel gear in the rotating device, thereby achieving precise control of the carrier tape cutting width. This design enables the device to adapt to the cutting requirements of carrier tapes of different widths, greatly improving flexibility and practicality.

[0017] In the utility model, the position-adjustable carrier tape slitting device has a height adjustment mechanism that adjusts the height of the first nut by rotating the threaded columns in the two columns, allowing the user to adjust the working height of the cutting blade slitting knife according to actual needs. This design helps to ensure optimal contact between the cutting blade and the carrier tape, thereby improving cutting quality and efficiency.

[0018] In the utility model, the entire device is designed to have a compact structure, and the connections and fit between the components are tight and orderly, making the operation easier. The user only needs to turn and adjust the cutting position accurately and adjust the height without complicated operating steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural diagram of a position-adjustable carrier tape slitting device proposed by the present invention;

[0020] Figure 2 This is a schematic cross-sectional view of the top frame of a position-adjustable carrier tape slitting device proposed in the present invention;

[0021] Figure 3 This is a schematic cross-sectional view of a sliding frame of a position-adjustable carrier tape slitting device proposed in the present invention;

[0022] Figure 4 This is a schematic cross-sectional view of a column of a position-adjustable carrier tape slitting device proposed by the present invention.

[0023] In the figure: 1. Workbench; 2. Unwinding reel; 3. Pushing assembly; 4. Drive motor; 5. Support plate; 6. Column; 7. Top frame; 8. Partitioning table; 9. First nut; 10. Conveyor roller; 11. Connecting block; 12. Screw; 13. Rotating shaft; 14. Sliding frame; 15. Threaded column; 16. Slitting knife; 17. First bevel gear; 18. Second bevel gear; 19. Second nut. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] Example 1

[0026] Reference Figure 1 and Figure 2 A position-adjustable slitting device includes a workbench 1, with two support plates 5 fixedly mounted on the top of the workbench 1. The tops of the two support plates 5 are each fixedly connected to a column 6. A top frame 7 is provided between the two columns 6. A plurality of slides 14 are slidably connected within the top frame 7. A slitting blade 16 is fixedly mounted at the bottom of each of the slides 14. A conveyor roller 10 is rotatably connected between the two support plates 5 via a rotating shaft. The slitting blades 16 and the conveyor roller 10 cooperate to cut the carrier tape. The workbench 1 has two support plates 5 firmly mounted on the top of the workbench 1. The tops of the two support plates 5 are each fixedly connected to a column 6. A top frame 7 is provided between the two columns 6. The top frame 7 has a sliding connection structure designed inside, allowing the plurality of slides 14 to slide and adjust therein. A slitting blade 16 is fixedly mounted at the bottom of each slide 14. At the same time, a conveyor roller 10 is connected between the two support plates 5 via a rotating shaft. When the carrier tape passes through, the plurality of slitting blades 16 and the conveyor roller 10 work together to achieve precise cutting of the carrier tape.

[0027] Reference Figure 2 and Figure 3 A screw rod 12 is fixedly connected to the top frame 7, and the screw rod 12 passes through multiple sliding frames 14. A rotating shaft 13 is rotatably passed through the sliding frames 14, and the top of the rotating shaft 13 extends to the top of the sliding frames 14. The outer wall of the rotating shaft 13 is fixedly connected to the first bevel gear 17, and the first bevel gear 17 is located in the sliding frames 14. A second nut 19 is rotatably connected to the sliding frames 14, and the second nut 19 is threadedly sleeved on the outer wall of the screw rod 12. The outer wall of the second nut 19 is fixedly sleeved with a second bevel gear 18, and the second bevel gear 18 is meshed with the first bevel gear 17. The first bevel gear 17 is driven to rotate by the rotating shaft 13, and the first bevel gear 17 and the second bevel gear 18 are meshed, driving the second nut 19 to rotate and move on the screw rod 12. At the same time, the second nut 19 drives the sliding frames 14 to slide on the top frame 7.

[0028] Reference Figure 4 The first nuts 9 are slidably connected to the inside of the two columns 6, and the threaded columns 15 are rotatably connected to the inside of the two columns 6. The first nuts 9 are threadedly sleeved on the outer wall of the threaded columns 15. The two second nuts 19 are fixedly connected to the connecting blocks 11 on the sides close to each other, and the two connecting blocks 11 are fixedly connected to the top frame 7 on the sides close to each other. By rotating the threaded columns 15, the first nuts 9 and the connecting blocks 11 can be driven to move up and down, thereby adjusting the overall position of the top frame 7 and the sliding frame 14.

[0029] Reference Figure 1A push assembly 3 is provided on top of the workbench 1. The push assembly 3 includes two pressure rollers that rotate in the vertical direction. Two drive motors 4 are fixedly mounted on the top of the workbench 1. One end of the output shaft of the drive motor 4 is fixedly connected to the rotating shaft of one of the pressure rollers, and one end of the output shaft of the other drive motor 4 is fixedly connected to one end of the conveyor roller 10. When the drive motor 4 is started, the output shaft of the drive motor 4 drives the push assembly 3 to rotate, conveying the carrier tape and moving it from the conveyor roller 10. The cut carrier tape is then passed through multiple partitions 8.

[0030] Reference Figure 1 The top of the workbench 1 is fixedly connected to a reel 2, which is located on the side of the push assembly 3 away from the conveyor roller 10. The reel 2 is used to store the carrier tape to be cut. The carrier tape is unwound from the reel 2, passes through the push assembly 3 and the conveyor roller 10, and is finally cut by the slitting knife 16.

[0031] The present application can be used in the field of carrier tapes, and can also be used in other fields applicable to the present application.

[0032] Example 2

[0033] refer to Figure 1 , based on the improvement of the first embodiment: a position-adjustable carrier tape slitting device, which is applied to the carrier tape field, a partition table 8 is fixedly connected to the top of the workbench 1, and the partition table 8 is located on the side of the conveyor roller 10 away from the pushing component 3. This partition table 8 is located on the side of the conveyor roller 10 away from the pushing component 3. The cut carrier tape will be transported to the partition table 8 for subsequent collection or processing.

[0034] However, as is well known to those skilled in the art, the working principle and wiring method of the drive motor 4 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A position-adjustable carrier tape slitting device, characterized in that: include: A workbench (1) is provided, wherein two support plates (5) are fixedly installed on the top of the workbench (1), the tops of the two support plates (5) are fixedly connected to columns (6), a top frame (7) is provided between the two columns (6), a plurality of sliding frames (14) are slidably connected in the top frame (7), a plurality of sliding frames (14) are fixedly installed at the bottoms of the plurality of sliding frames (14), a conveying roller (10) is rotatably connected between the two support plates (5) via a rotating shaft, and the plurality of slitting knives (16) and the conveying roller (10) cooperate to cut the carrier tape.

2. The position-adjustable carrier tape slitting device according to claim 1, characterized in that: A screw rod (12) is fixedly connected to the top frame (7), and the screw rod (12) passes through a plurality of sliding frames (14). A rotating shaft (13) is rotatably passed through the sliding frame (14), and the top of the rotating shaft (13) extends above the sliding frame (14). The outer wall of the rotating shaft (13) is fixedly connected to a first bevel gear (17), and the first bevel gear (17) is located in the sliding frame (14). A second nut (19) is rotatably connected to the sliding frame (14), and the second nut (19) is threadedly sleeved on the outer wall of the screw rod (12). A second bevel gear (18) is fixedly sleeved on the outer wall of the second nut (19), and the second bevel gear (18) and the first bevel gear (17) are meshed.

3. The position-adjustable carrier tape slitting device according to claim 2, characterized in that: The two upright posts (6) are both slidably connected with a first nut (9), the two upright posts (6) are both rotatably connected with a threaded post (15), and the first nut (9) is threadedly sleeved on the outer wall of the threaded post (15), and the two second nuts (19) are both fixedly connected with a connecting block (11) on one side close to each other, and the two connecting blocks (11) are both fixedly connected to the top frame (7) on the other side close to each other.

4. The position-adjustable carrier tape slitting device according to claim 1, characterized in that: A pushing assembly (3) is provided on the top of the workbench (1), and the pushing assembly (3) includes two pressing rollers arranged to rotate in a vertical direction. Two driving motors (4) are fixedly installed on the top of the workbench (1), and one end of the output shaft of the driving motor (4) is fixedly connected to the rotating shaft of one end of one of the pressing rollers, and one end of the output shaft of the other driving motor (4) is fixedly connected to one end of the conveying roller (10).

5. The position-adjustable carrier tape slitting device according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to an unwinding disc (2), and the unwinding disc (2) is located on a side of the pushing component (3) away from the conveying roller (10).

6. The position-adjustable carrier tape slitting device according to claim 1, characterized in that: A partition table (8) is fixedly connected to the top of the workbench (1), and the partition table (8) is located on a side of the conveying roller (10) away from the pushing component (3).

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