Shearing device for signal line production

By designing a signal line cutting device that includes a U-shaped base and a transmission system, batch fixed-length measurement and synchronous cutting of signal lines were realized, solving the problems of low efficiency and difficulty in guaranteeing accuracy in traditional cutting methods, and improving the efficiency and accuracy of signal line production.

CN224101714UActive Publication Date: 2026-04-10QINGDAO KEHUI ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional signal line cutting methods are inefficient and difficult to guarantee accuracy; manual measurement and cutting can only process one signal line at a time.

Method used

Design a shearing device comprising a U-shaped base, a bidirectional threaded rod, a sprocket, a chain, a moving block, and a cutting blade. A measuring ruler and a wire fixing component enable batch length measurement and synchronous shearing of signal wires. A transmission system of the threaded rod and chain enables batch fixing and cutting of signal wires.

Benefits of technology

It improves the processing efficiency and cutting accuracy of signal line production, ensures the stability and reliability of batch fixed-length cutting, and has a simple structure and is easy to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224101714U_ABST
    Figure CN224101714U_ABST
Patent Text Reader

Abstract

The utility model discloses a shearing device for signal line production, which comprises a U-shaped base, two sides of the inside of the U-shaped base are rotatably provided with two-way threaded rods, two sides of the two two-way threaded rods are in threaded connection with moving blocks, moving tables are fixedly arranged between the two opposite moving blocks on the surfaces of the two two-way threaded rods, and the moving tables are in threaded connection with the two sides of the U-shaped base. Wherein one end of the top of one moving table is fixedly provided with a measuring scale located at the top of the other moving table, the top of one moving table is symmetrically and fixedly provided with two wire fixing parts, the tops of the two moving tables are provided with limiting parts at equal intervals, and a signal wire body is arranged between the limiting parts; the two ends of the signal line body are connected to the interiors of the two line fixing components respectively. The shearing device for signal line production is provided with a batch fixed-length measurement and synchronous shearing structure, and batch fixed-length shearing operation can be carried out after single measurement and fixation, so that the efficiency of signal line production and processing is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to shearing technical field, concretely is a kind of shearing device for signal line production. BACKGROUND

[0002] Signal line mainly refers to the line for transmitting sensing information and control information in electrical control circuit, signal line is often formed into a bundle or multiple transmission lines with multiple cable lines, it can also be printed line arranged in printed circuit, with the continuous progress of science and technology and application, signal line has developed from metal carrier to other carriers, such as optical cable etc.;Signal line needs to be cut into multiple fixed-length small signal lines in the process of processing, and the traditional cutting method is to measure manually and then cut, which can only cut one at a time, and the processing efficiency is low, and manual cutting cannot guarantee accuracy, therefore, for the above problems, a shearing device for signal line production is needed. UTILITY MODEL CONTENT

[0003] To achieve the above object, the utility model provides the following technical scheme: a kind of shearing device for signal line production, including U-shaped base, two sides in the U-shaped base are rotatably installed with two-way threaded rod, one end of two two-way threaded rods is extended to the outside of one end of U-shaped base and is fixedly installed with sprocket, chain is installed between two sprockets, the other end of one of two two-way threaded rods is extended to the outside of the other end of U-shaped base and is fixedly installed with pulley A, two two-way threaded rods are screw-connected with moving block on both sides, two moving blocks on the surface of two two-way threaded rods are fixedly installed with moving table between, one end of the top of one of moving table is fixedly installed with measuring scale located in the top of another moving table, the top of one of moving table is fixedly installed with two wire fixing components in symmetry, the top of two moving tables is installed with limiting piece at equal distance, the limiting piece of the top of two moving tables is staggered arrangement, signal line body with continuous S-shaped structure is arranged between limiting piece, the both ends of signal line body are connected in the inside of two wire fixing components.

[0004] Preferably, two wire fixing components include two n-shaped blocks fixedly installed in the top of one of moving table in symmetry, the inside of two n-shaped blocks is equipped with concave arc sliding block matched with signal line body, the top of concave arc sliding block is installed with bearing, the middle of the top of two n-shaped blocks is screw-connected with threaded pin, the bottom of two threaded pins is connected with two bearings respectively, the top of two threaded pins is fixedly installed with pulley B, so that signal line body can be effectively fixed.

[0005] Preferably, the limiting piece comprises fixed blocks fixedly installed at the top of the two moving tables at equal distances, through knife grooves are formed in the middle of the fixed blocks, and cutting knives are installed in the through knife grooves.

[0006] Preferably, first grooves are formed in the opposite sides of the two moving tables, inverted T-shaped rods penetrating through the moving tables are movably inserted into the first grooves, adjacent inverted T-shaped rods are fixedly connected with the connecting plates, springs are sleeved on the surfaces of the inverted T-shaped rods, the two ends of the springs are fixedly connected with the connecting plates and the inner walls of the first grooves respectively, slide rods are fixedly installed on the opposite sides of the two connecting plates, slide sleeves are movably sleeved on the surfaces of the two slide rods, an X-shaped movable frame is rotatably installed at the middle of the inner side of the U-shaped base, and the four ends of the X-shaped movable frame are rotatably connected with the four slide sleeves, so that the X-shaped movable frame can be effectively adjusted.

[0007] Preferably, two second grooves are symmetrically formed in the middle of the inner side of the U-shaped base, a bidirectional screw shaft is rotatably installed between the interiors of the two second grooves, a rotating wheel C is fixedly installed at one end of the bidirectional screw shaft extending to one side of the U-shaped base, and moving strips are symmetrically screw-connected to the surface of the bidirectional screw shaft located in the interiors of the two second grooves, so that the cutting knives can be effectively cut.

[0008] Compared with the prior art, the shearing device for signal line production has a batch length measurement and synchronous shearing structure, can perform batch length shearing operation after single measurement and fixation, effectively improves the efficiency of signal line production and processing, effectively guarantees the cutting precision, has simple structure, convenient use and operation, stable and reliable fixation, measurement and shearing, and has performance capable of meeting the use requirement of signal line shearing production. BRIEF DESCRIPTION OF DRAWINGS

[0009] The accompanying drawings are used to provide further understanding of the present application, constitute a part of the specification, are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0010] In the drawings:

[0011] Figure 1 It is a top view structural schematic view of the shearing device for signal line production of the present application;

[0012] Figure 2 It is a front view structural schematic view of the fixed line component of the present application;

[0013] Figure 3 It is a front view structural schematic view of the shearing device for signal line production of the present application;Figure 1 a partial sectional view structure schematic diagram of the utility model

[0014] Figure 4 for the utility model Figure 1 a partial structure schematic diagram of the utility model

[0015] In the drawing: 1, U-shaped base; 2, bidirectional threaded rod; 3, chain wheel; 4, chain; 5, rotating wheel A; 6, moving block; 7, moving table; 8, measuring scale; 9, wire fixing component; 10, limiting piece; 11, signal line body; 12, n-shaped block; 13, concave arc sliding block; 14, bearing; 15, threaded pin; 16, rotating wheel B; 17, fixed block; 18, through knife slot; 19, cutting knife; 20, connecting plate; 21, first groove; 22, inverted T-shaped rod; 23, spring; 24, sliding rod; 25, sliding sleeve; 26, X-shaped movable frame; 27, second groove; 28, bidirectional threaded shaft; 29, rotating wheel C; 30, moving strip; 31, extrusion pin. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Given by Figures 1 to 4 The utility model discloses a U-shaped base 1, both sides in the U-shaped base 1 are rotatably installed with bidirectional threaded rod 2, one end of two bidirectional threaded rods 2 extends to the outside of one end of the U-shaped base 1 and is fixedly installed with chain wheel 3, chain 4 is installed between two chain wheels 3, the other end of one bidirectional threaded rod 2 extends to the outside of the other end of the U-shaped base 1 and is fixedly installed with rotating wheel A 5, both sides of two bidirectional threaded rods 2 are threadedly connected with moving block 6, two moving blocks 6 on the surface of two bidirectional threaded rods 2 are fixedly installed with moving table 7 between, one end of the top of one moving table 7 is fixedly installed with measuring scale 8 located at the top of the other moving table 7, the top of one moving table 7 is fixedly installed with two wire fixing components 9 symmetrically, two wire fixing components 9 are all aligned with the initial end scale of measuring scale 8, the top of two moving tables 7 is installed with limiting piece 10 at equal distance, limiting piece 10 on the top of one moving table 7 is all aligned with the initial end scale of measuring scale 8, signal line body 11 in the continuous S-shaped structure is equipped between limiting piece 10, and both ends of signal line body 11 are connected in the inside of two wire fixing components 9.

[0018] Two fixed line components 9 include two n-shaped blocks 12 symmetrically fixedly installed on the top of one of the two moving tables 7, the interiors of the two n-shaped blocks 12 are each provided with a concave arc-shaped sliding block 13 matched with the signal line body 11, the top of each concave arc-shaped sliding block 13 is provided with a bearing 14, the middle of the top of each n-shaped block 12 is threadedly connected with a threaded pin 15, the bottom of each threaded pin 15 is connected with a bearing 14, and the top of each threaded pin 15 is fixedly provided with a rotating wheel B 16, so that the signal line body 11 can be effectively fixed.

[0019] When the signal line body 11 is installed, one end of the signal line body 11 is inserted into the interior of one of the two n-shaped blocks 12, then the one end of the signal line body 11 is alternately wound between the two limiting members 10 on the top of the two moving tables 7 in sequence, and finally the one end of the signal line body 11 is inserted into the interior of the other n-shaped block 12, at this time, the rotating wheel B 16 on the top of the other n-shaped block 12 is rotated, so that the rotating wheel B 16 drives the threaded pin 15 to rotate and move downward, the downward movement of the threaded pin 15 drives the concave arc-shaped sliding block 13 to move downward through the bearing 14, and finally the concave arc-shaped sliding block 13 tightly fixes one end of the signal line body 11;

[0020] Then the rotating wheel A 5 is rotated, the rotation of the rotating wheel A 5 drives the two bidirectional threaded rods 2 to synchronously rotate through the two sprockets 3 and the chain 4, the synchronous rotation of the two bidirectional threaded rods 2 drives the two moving tables 7 to move away through the four moving blocks 6, and the distance between the initial end scale of the measuring ruler 8 and the limiting member 10 on the other moving table 7 can accurately measure the length of the shearing;

[0021] After the length of the shearing is determined, the signal line body 11 is pulled to be tightly stretched, and finally the rotating wheel B 16 is rotated to tightly fix the signal line body 11 by the concave arc-shaped sliding block 13, so that the length of the signal line body 11 sheared between the fixed line component 9 and the limiting member 10 and between the limiting member 10 and the limiting member 10 is the same.

[0022] The limiting member 10 includes a fixed block 17 fixedly installed on the top of the two moving tables 7 at equal distances, the middle of the fixed block 17 is provided with a through knife groove 18, the interior of the through knife groove 18 is provided with a cutting knife 19, the opposite sides of the two moving tables 7 are each provided with a connecting plate 20, the cutting knife 19 adjacent to the connecting plate 20 is fixedly installed on the top of the connecting plate 20, the opposite sides of the two moving tables 7 are each provided with a first recess 21, the interior of the first recess 21 is movably inserted with a reverse T-shaped rod 22 penetrating through the moving table 7, the adjacent reverse T-shaped rods 22 and the connecting plate 20 are fixedly connected, the surface of the reverse T-shaped rod 22 is sleeved with a spring 23, and the two ends of the spring 23 are fixedly connected with the connecting plate 20 and the inner wall of the first recess 21;

[0023] The opposite side of the two connecting plates 20 is fixedly installed with a sliding rod 24, the surface of the two sliding rods 24 is movably sleeved with a sliding sleeve 25, the middle of the inner side of the U-shaped base 1 is rotatably installed with an X-shaped movable frame 26, the four ends of the X-shaped movable frame 26 are rotatably connected with the four sliding sleeves 25, so that the adjustment can be effectively carried out.

[0024] When the two mobile stations 7 move away, the two mobile stations 7 will drive the two connecting plates 20 to move away through the inverted T-shaped rod 22, the two connecting plates 20 moving away will drive the two sliding rods 24 to move away, the sliding rods 24 moving away will make the sliding sleeves 25 relatively move on the surface of the sliding rods 24 through the X-shaped movable frame 26;

[0025] When the cutting length is determined and the signal line body 11 is fixed, the cutting operation of several equal-length signal lines can be carried out.

[0026] The middle of the inner side of the U-shaped base 1 is symmetrically provided with two second grooves 27, a bidirectional threaded shaft 28 is rotatably installed between the interiors of the two second grooves 27, the bidirectional threaded shaft 28 is a large-pitch bidirectional threaded shaft, one end of the bidirectional threaded shaft 28 extends to the outside of one side of the U-shaped base 1 and is fixedly installed with a rotating wheel C 29, the surface of the bidirectional threaded shaft 28 located in the interiors of the two second grooves 27 is symmetrically threadedly connected with a moving strip 30, the two sides of the top of the two moving strips 30 are fixedly installed with extrusion pins 31 for extruding the X-shaped movable frame 26, so that the cutting operation of the cutting knife 19 can be effectively carried out.

[0027] When the cutting length is determined and the signal line body 11 is fixed, the bidirectional threaded shaft 28 is rotated by rotating the rotating wheel C 29, the rotation of the bidirectional threaded shaft 28 will make the two moving strips 30 relatively move, the two moving strips 30 relatively moving will extrude and adjust the X-shaped movable frame 26 through the four extrusion pins 31, the X-shaped movable frame 26 extruded and adjusted will relatively move the two sliding sleeves 25 on the surface of the sliding rod 24 to extrude and move the sliding rod 24 and the connecting plate 20, so that the connecting plate 20 moves towards the mobile station 7 to compress the spring 23, at the same time, the movement of the connecting plate 20 will drive the cutting knife 19 to move, so that the cutting knife 19 penetrates through the knife groove 18 to cut the signal line body 11; the single cutting operation can cut multiple equal-length signal lines.

[0028] The cutting device for signal line production has a batch length measurement and synchronous cutting structure, which can carry out batch length cutting operation after single measurement and fixation, thereby effectively improving the efficiency of signal line production and processing, effectively ensuring the cutting precision, and the cutting device has simple structure, convenient and easy to use and operate, stable and reliable fixation, measurement and cutting, and the performance can meet the use demand of signal line cutting production.

Claims

1. A cutting device for signal wire production, comprising a U-shaped base (1), characterized in that: Both sides of the U-shaped base (1) are rotatably provided with two-way threaded rods (2), one end of each of the two two-way threaded rods (2) extends out of one end of the U-shaped base (1) and is fixedly provided with a chain wheel (3), a chain (4) is installed between the two chain wheels (3), the other end of one of the two two-way threaded rods (2) extends out of the other end of the U-shaped base (1) and is fixedly provided with a rotating wheel A (5), both sides of each of the two two-way threaded rods (2) are threadedly connected with a moving block (6), both of the two moving blocks (6) opposite to each other on the surface of each of the two two-way threaded rods (2) are fixedly provided with a moving table (7), one end of the top of one of the moving tables (7) is fixedly provided with a measuring scale (8) located on the top of the other moving table (7), the top of one of the moving tables (7) is symmetrically fixedly provided with two wire fixing components (9), the top of each of the two moving tables (7) is equidistantly provided with a limiting piece (10), the limiting pieces (10) on the top of each of the two moving tables (7) are staggered, a signal line body (11) in a continuous S-shaped structure is arranged between the limiting pieces (10), and both ends of the signal line body (11) are connected in the interiors of the two wire fixing components (9).

2. The cutting device for signal wire production according to claim 1, characterized in that: The two wire fixing components (9) comprise two n-shaped blocks (12) fixedly provided on the top of one of the moving tables (7), the interiors of the two n-shaped blocks (12) are provided with concave arc-shaped sliding pressure blocks (13) matched with the signal line body (11), the top of each of the concave arc-shaped sliding pressure blocks (13) is provided with a bearing (14), the middle part of the top of each of the two n-shaped blocks (12) is threadedly connected with a threaded pin (15), the bottom of each of the two threaded pins (15) is connected with the bearing (14), and the top of each of the two threaded pins (15) is fixedly provided with a rotating wheel B (16).

3. The cutting device for signal wire production according to claim 1, characterized in that: The limiting piece (10) comprises a fixed block (17) fixedly provided on the top of each of the two moving tables (7), the middle part of the fixed block (17) is provided with a through knife groove (18), the interior of the through knife groove (18) is provided with a cutting knife (19), and the opposite side of each of the two moving tables (7) is provided with a connecting plate (20).

4. The cutting device for signal wire production according to claim 3, characterized in that: The opposite side of each of the two moving tables (7) is provided with a first recess (21), the interior of the first recess (21) is movably inserted with a through moving table (7) inverted T-shaped rod (22), the adjacent inverted T-shaped rods (22) and the connecting plates (20) are fixedly connected, the surface of each of the inverted T-shaped rods (22) is sleeved with a spring (23), and the two ends of the spring (23) are fixedly connected with the connecting plate (20) and the inner wall of the first recess (21); The opposite side of each of the two connecting plates (20) is fixedly provided with a sliding rod (24), the surface of each of the two sliding rods (24) is movably sleeved with a sliding sleeve (25), and the middle part of the inner side of the U-shaped base (1) is rotatably provided with an X-shaped movable frame (26), and the four ends of the X-shaped movable frame (26) are rotatably connected with the four sliding sleeves (25).

5. The cutting device for signal wire production according to claim 4, characterized in that: The middle part of the inner side of the U-shaped base (1) is symmetrically provided with two second grooves (27), a bidirectional threaded shaft (28) is rotatably installed between the interiors of the two second grooves (27), one end of the bidirectional threaded shaft (28) extends to the outside of one side of the U-shaped base (1) and is fixedly installed with a rotating wheel C (29), and the surface of the bidirectional threaded shaft (28) located in the interiors of the two second grooves (27) is symmetrically screwed with a moving strip (30), and the two sides of the top of the two moving strips (30) are fixedly installed with extrusion pins (31) for extruding the X-shaped movable frame (26).