Edge cutting device for manufacturing electronic element carrier tape
By integrating the cutting roller, winding roller, cutting disc, and drive assembly, the problem of burrs caused by wear of the cutting device is solved, achieving efficient cutting and polishing, simplifying the structure, and reducing production costs.
Patent Information
- Application Number
- CN202423047385.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The existing edge-cutting device suffers from blade wear after prolonged use, resulting in burrs on the cut edges of the carrier belt. Furthermore, the adjustment spacing mechanism is complex, which affects production quality.
The device includes a cutting roller, a winding roller, a cutting disc assembly, a spacing adjustment assembly, and a drive assembly. The cutting disc assembly cuts and grinds the edge of the carrier tape, and the drive assembly rotates and winds and cuts synchronously, simplifying the structure and reducing costs.
It enables cutting and grinding without additional equipment, avoids burr generation, has a simple structure and is easy to maintain, and reduces production costs.
Smart Images

Figure CN223573274U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cutting edge of bearing tape, especially to a cutting edge device for electronic component bearing tape manufacturing. BACKGROUND
[0002] Electronic component bearing tape is a kind of strip-shaped product, mainly applied in the field of electronic component packaging. It is used with cover tape (upper sealing tape) to carry and store electronic components such as resistors, capacitors, transistors, diodes and chips in the pockets of the bearing tape, and forms a closed packaging by sealing the cover tape above the bearing tape, to protect the electronic components from pollution and damage during transportation.
[0003] During the processing of the bearing tape, the raw material needs to be cut into a specified width first, and then the bearing tape is formed by die stamping and put into use. However, the cutting knife of the existing cutting edge device will wear out after a long time of use, which makes the cutting edge of the bearing tape not smooth enough and produces burrs, thereby reducing the production quality of the bearing tape.
[0004] The prior art 202221960014.4 discloses a cutting edge device for electronic component bearing tape manufacturing, which solves the above problems, but still requires additional cutting edge equipment, and the spacing adjustment mechanism is relatively complex. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the deficiencies of the prior art and providing a cutting edge device for electronic component bearing tape manufacturing.
[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a cutting edge device for electronic component bearing tape manufacturing, which comprises two fixed plates arranged at intervals and parallel to each other, a cutting roller rotatably arranged at the upper end between the two fixed plates, a winding roller rotatably arranged below the cutting roller between the two fixed plates, two sets of cutting disc assemblies sleeved on both ends of the cutting roller and rotating with the cutting roller for cutting and polishing the bearing tape, a spacing adjustment assembly rotatably arranged in the cutting roller for adjusting the spacing between the two sets of cutting disc assemblies, and a driving assembly arranged on the outer wall of one of the two fixed plates for simultaneously driving the winding roller and the cutting roller to rotate.
[0007] Preferably, the cutting disc assembly comprises two driving discs sleeved on both ends of the cutting roller respectively, two annular blades sleeved on the two driving discs, two ground glass pieces arranged on the opposite sides of the two driving discs respectively, a long slot passing through the cutting roller and arranged in the middle of the cutting roller along the length direction of the cutting roller, and a sliding block correspondingly arranged in the middle of the two driving discs for sliding in the long slot.
[0008] Preferably, the two annular blades and the two ground glass pieces are connected to the two driving discs by bolts.
[0009] Preferably, the distance adjusting assembly comprises a threaded rod rotatably arranged in the middle of the long hole and penetrating through one end of the cutting roller and the fixing plate, respectively, and threadedly connected with the two sliding blocks, an adjusting motor arranged on the outer wall of the fixing plate and used for driving the threaded rod to rotate, and a rotating disc rotatably arranged on the fixing plate at the adjusting motor and used for adjusting the rotation of the adjusting motor; the threaded rods are oppositely threaded at two ends.
[0010] Preferably, the driving assembly comprises two driving gears arranged at two ends of the winding roller, two driven gears arranged at two ends of the cutting roller and respectively engaged with the two driving gears, and a driving motor arranged on the outer wall of the fixing plate and used for driving the winding roller to rotate.
[0011] Compared with the prior art, the utility model has the following advantages due to the use of the above technical scheme:
[0012] The cutting disc assembly can cut the edges of the carrier tape and polish the edges of the carrier tape to prevent burrs, without additional cutting equipment, and the driving assembly can drive the winding roller to wind and drive the cutting roller to rotate at the same time, so that the cutting roller drives the cutting disc assembly to rotate to cut the carrier tape, without additional driving equipment, which reduces the cost and is simple in structure and convenient to maintain. BRIEF DESCRIPTION OF DRAWINGS
[0013] The technical scheme of the utility model will be further described below in combination with the drawings:
[0014] ATTACHED Fig. 1 It is an overall structure schematic view of the edge cutting device for manufacturing the electronic component carrier tape.
[0015] ATTACHED Fig. 2 It is a front structure schematic view of the edge cutting device for manufacturing the electronic component carrier tape.
[0016] ATTACHED Fig. 3 It is a side cross-section structure schematic view of the edge cutting device for manufacturing the electronic component carrier tape.
[0017] 1, the fixing plate; 2, the winding roller; 3, the cutting disc assembly; 31, the driving disc; 32, the annular blade; 33, the sanding piece; 34, the long hole; 35, the sliding block; 4, the distance adjusting assembly; 41, the threaded rod; 42, the adjusting motor; 43, the rotating disc; 5, the driving assembly; 51, the driving gear; 52, the driven gear; 53, the driving motor; 6, the cutting roller. DETAILED DESCRIPTION
[0018] The utility model will be further described in detail in combination with the drawings and specific embodiments.
[0019] ATTACHED Figs. 1-3The utility model discloses an edge cutting device for electronic component bearing tape manufacturing, containing two fixed plates 1 that are placed at intervals and parallel to each other, the cutting roller 6 that is rotatably arranged between the two fixed plates 1 on the upper end, the winding roller 2 that is rotatably arranged between the two fixed plates 1 below the cutting roller 6, two sets of cutting disc assemblies 3 that are sleeved on both ends of the cutting roller 6 and rotate with the cutting roller 6 for cutting and polishing the bearing tape, the spacing adjustment assembly 4 that is rotatably arranged in the cutting roller 6 for adjusting the spacing between the two sets of cutting disc assemblies 3, the drive assembly 5 that is arranged on the outer wall of one of the two fixed plates 1 for simultaneously driving the winding roller 2 and the cutting roller 6 to rotate, the cutting disc assembly 3 includes two driving discs 31 that are respectively sleeved on both ends of the cutting roller 6, two annular blades 32 that are sleeved on the two driving discs 31, two ground glass pieces 33 that are respectively arranged on the opposite sides of the two driving discs 31, a long hole 34 that is arranged in the middle of the cutting roller 6 and placed along the length direction of the cutting roller 6 and penetrates through the cutting roller 6, and a sliding block 35 that is correspondingly arranged in the middle of the two driving discs 31 for sliding in the long hole 34, the spacing adjustment assembly 4 includes a threaded rod 41 that is rotatably arranged in the middle of the long hole 34 and has one end penetrating through one end of the cutting roller 6 and the fixed plate 1 and is respectively screw-connected with the two sliding blocks 35, an adjusting motor 42 that is correspondingly arranged on the outer wall of the fixed plate 1 for driving the threaded rod 41 to rotate, and a rotating disc 43 that is rotatably arranged on the fixed plate 1 at the adjusting motor 42 for adjusting the rotation of the adjusting motor 42, the threaded rod 41 is opposite in thread at both ends, and the drive assembly 5 includes two driving gears 51 arranged at both ends of the winding roller 2, two driven gears 52 arranged at both ends of the cutting roller 6 and engaged with the two driving gears 51 respectively, and a drive motor 53 arranged on the outer wall of the fixed plate 1 for driving the winding roller 2 to rotate.
[0020] Further, the two annular blades 32 and the two ground glass pieces 33 are connected with the two driving discs 31 through bolts, which facilitates disassembly and assembly.
[0021] In use: winding the cut end of the tape through the cutting roller 6 and the winding roller 2, then starting the adjusting motor 42, the adjusting motor 42 drives the threaded rod 41 to rotate, the threaded rod 41 drives the two sliding blocks 35 to move, the sliding blocks 35 drive the two driving discs 31 to move towards the two edges of the tape respectively, when the frosted piece 33 on one surface of the two driving discs 31 is in contact with the edge of the tape, stop adjusting the motor 42, then start the driving motor 53, the driving motor 53 drives the winding roller 2 to rotate and wind the tape, the winding roller 2 drives the driving gear 51 to rotate, the driving gear 51 drives the driven gear 52 to rotate, the driven gear 52 drives the cutting roller 6 to rotate in the opposite direction, since the sliding block 35 of the driving disc 31 extends into the long hole 34, when the cutting roller 6 rotates, it drives the driving disc 31 to rotate, the driving disc 31 drives the annular blade 32 to rotate and cut the edge of the tape, at the same time, the finished tape is in friction contact with the frosted piece 33 on the driving disc 31 when being wound by the winding roller 2, then the frosted piece 33 grinds the edge of the tape to remove burrs.
[0022] The above is only a specific application example of the present application, and does not constitute any limitation on the protection scope of the present application. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the present application.
Claims
1. An edge trimming apparatus for electronic component carrier tape manufacturing, characterized by: The application relates to a cutting device for cutting tape, which comprises two fixed plates arranged at intervals and parallel to each other, a cutting roller rotatably arranged at the upper end between the two fixed plates, a winding roller rotatably arranged below the cutting roller between the two fixed plates, two sets of cutting disc assemblies sleeved on both ends of the cutting roller and rotating with the cutting roller for cutting and polishing the edges of the tape, a spacing adjusting assembly rotatably arranged in the cutting roller for adjusting the spacing between the two sets of cutting disc assemblies, and a driving assembly arranged on the outer wall of one of the two fixed plates for simultaneously driving the winding roller and the cutting roller to rotate.
2. The edge trimming apparatus for manufacturing an electronic component carrier tape according to claim 1, characterized by: The cutting disc assembly comprises two driving discs sleeved on both ends of the cutting roller, two annular blades sleeved on the two driving discs, two sanding sheets arranged on the opposite surfaces of the two driving discs respectively, a long hole penetrating through the cutting roller and arranged in the middle of the cutting roller along the length direction of the cutting roller, and a sliding block arranged in the middle of the two driving discs and corresponding to the long hole.
3. The edge trimming apparatus of claim 2 wherein: The two annular blades and the two sanding sheets are connected with the two driving discs through bolts.
4. The edge trimming apparatus of claim 1, wherein: The spacing adjusting assembly comprises a threaded rod rotatably arranged in the middle of the long hole and penetrating through one end of the cutting roller and the fixed plate, and the two ends of the threaded rod are threadedly connected with the two sliding blocks respectively, an adjusting motor arranged on the outer wall of the fixed plate and used for driving the threaded rod to rotate, and a rotating disc rotatably arranged on the fixed plate at the adjusting motor and used for adjusting the rotation of the adjusting motor.
5. The edge trimming apparatus of claim 1 wherein: The driving assembly comprises two driving gears arranged at both ends of the winding roller, two driven gears arranged at both ends of the cutting roller and meshing with the two driving gears respectively, and a driving motor arranged on the outer wall of the fixed plate and used for driving the winding roller to rotate.
Citation Information
Patent Citations
Edge cutting device for manufacturing electronic element carrier tape
CN217915558U