Cable sleeve thermal shrinkage processing device

Abstract

The utility model relates to the field of cable processing, in particular to a cable sleeve thermal shrinkage processing device which is used for heating a sleeve installed on a shielded wire and comprises a wire clamping fixture, a driving mechanism, a heating mechanism and an outer frame, and the heating mechanism is arranged at the output end of the driving mechanism. The automatic production line moves the shielding wire to be processed to the position above the wire clamping fixture, the wire clamping fixture clamps the rear end of the shielding wire, the output end of the driving mechanism moves forwards to push the heating mechanism to the periphery of the sleeve, the sleeve is heated, and the shielding wire is processed. After heating is completed, the driving mechanism drives the heating mechanism to move backwards to be far away from the casing pipe subjected to thermal shrinkage processing, then the wire clamping clamp is opened, the shielding wire is loosened, and the automatic production line moves away the shielding wire subjected to thermal shrinkage processing of the casing pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a cable casing heat shrink processing device. Background Art

[0002] Shielded wire is a transmission line that uses a metal mesh braided layer to wrap the signal line. The braided layer is generally red copper or tinned copper. The metal mesh braided layer of the shielded wire is also called the shielding layer. The shielding layer needs to be grounded, and external interference signals can be introduced into the ground by this layer. In the processing of shielded wires, it is often necessary to put some sleeves on the shielding layer, such as heat shrink tubing, to achieve the effect of insulation. After peeling off the outermost rubber layer of the shielded wire, twist the shielding layer into a bundle, then put the sleeve on the shielding layer bundle, and then heat the sleeve to shrink the sleeve to wrap the shielding layer bundle tightly. The existing shielding layer sleeve heating process is completed by manpower, which is inefficient and not suitable for the automated production of shielded wires. A set of cable sleeve heat shrink processing equipment that can adapt to the automated production of shielded wires is required. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a cable casing heat shrinking processing device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A cable sleeve heat shrink processing device is used to heat the sleeve installed on the shielded wire, comprising a wire clamp, a driving mechanism, a heating mechanism and an outer frame, wherein the heating mechanism is arranged at the output end of the driving mechanism. After the front-end pretreatment, the front end of the shielded wire is divided into a transmission wire and a shielding layer bundle, and the sleeve is sleeved on the shielding layer bundle. The shielded wire and the transmission wire are both in the horizontal direction, and the shielding layer bundle and the sleeve are in the vertical direction.

[0006] Preferably, the wire clamp is a pneumatic clamp, which is vertically arranged. The automated production line moves the shielded wire to be processed to the top of the wire clamp in the horizontal direction. The two clamping jaws of the wire clamp can be closed to clamp the rear end of the shielded wire to fix the position of the shielding wire.

[0007] Preferably, the driving mechanism comprises a support frame, a sliding table, a driving motor and a mounting plate. The bottom end of the support frame is fixed to the ground, and is used to support the sliding table, the driving motor and the mounting plate. The support frame is a vertically arranged rectangular frame, and groove slideways are arranged on both sides of the support frame near the top. The groove slideways are arc-shaped grooves to reduce the friction of the slideways. A slider is arranged at the bottom end of the sliding table, and the slider is slidably connected to the top end of the support frame. The lower part of the slider matches the shape of the top end of the support frame, so that the slider can slide back and forth at the top end of the support frame.

[0008] Preferably, the driving motor is fixedly arranged at the top of the supporting frame, a mounting plate is arranged at the top of the sliding table, the output end of the driving motor is connected to the rear panel of the mounting plate, and the driving motor drives the mounting plate and the sliding table to move back and forth at the top of the supporting frame.

[0009] Preferably, the heating mechanism includes a body and a heating part, the heating part is a U-shaped heating plate with an opening at the front end, the height of the heating plate is greater than the length of the sleeve, the rear end of the heating part is fixedly connected to the body, the body is fixedly arranged on one side of the mounting plate, and the mounting plate can drive the heating mechanism to move back and forth when it moves forward and backward. When the heating mechanism heats the sleeve, the output end of the drive motor extends forward, driving the mounting plate and the heating mechanism to move forward, so that the U-shaped opening of the heating part passes through the shielding layer bundle and the sleeve, so that the sleeve is located in the middle of the heating part, and the heating part heats the sleeve. After the heat shrinking process of the sleeve is completed, the output end of the drive motor is retracted backward, driving the mounting plate and the heating mechanism to move backward and away from the sleeve that has been heat shrunk, and the automated production line then removes the cable of the sleeve that has been heat shrunk.

[0010] Preferably, the outer frame is a gate-shaped frame, and the outer frame includes side panels and a top panel. There are two side panels, which are fixed on both sides of the driving mechanism respectively. A square opening is provided in the front middle part of the side panel, which is convenient for the automated production line to transport the shielded wires to be processed to the top of the wire clamp from the horizontal direction and to remove the shielded wires that have been heat-shrunk by the sleeve. The top panel is arranged at the top of the side panel and is located above the heating mechanism. A fan is arranged at the top of the top panel. The arrangement of the fan is conducive to the heat dissipation of the entire device and prevents the temperature near the heating mechanism from being too high.

[0011] Preferably, the support frame 31 is a lifting structure, with movable support rods 313 provided at both ends of the support frame 31, and a lifting motor 312 provided in the middle, and the output end of the lifting motor 312 is connected to the support frame. The height of the support frame 31 is adjusted by the lifting motor, thereby adjusting the height of the heating part 42, so that the heating part 42 can heat the sleeve 13 more accurately.

[0012] Preferably, a heating block 43 is provided at the bottom end of the heating part 42, and the heating block 43 is arranged at the front end of the heating part 42 to heat the sleeve 31, so that the front end of the heating part 42 can better heat the lower part of the sleeve 31, and the rear end of the heating part 42 can avoid being too close to the shielding wire 1 to prevent the shielding wire from being burned.

[0013] The beneficial effect of the utility model is that the automated production line moves the shielded wire to be processed to the top of the wire clamp, the wire clamp clamps the rear end of the shielded wire, the output end of the driving mechanism moves forward to push the heating mechanism around the sleeve to heat the sleeve, and after the heating is completed, the driving mechanism drives the heating mechanism to move backward away from the sleeve that has been heat-shrunk, and then the wire clamp opens to release the shielded wire, and the automated production line removes the shielded wire that has been heat-shrunk from the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a cable casing heat shrink processing device proposed by the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the local structure of the wire clamp in the closed state;

[0016] Figure 3 for Figure 2 Side view of

[0017] Figure 4 for Figure 2 Front view of

[0018] Figure 5 for Figure 2 A top view of

[0019] Figure 6 FIG. 4 is a schematic diagram of a partial structure of the second embodiment.

[0020] In the figure: 1 shielded wire, 11 transmission wire, 12 shielding layer bundle, 13 sleeve, 2 wire clamp, 3 moving mechanism, 31 support frame, 311 groove slide, 312 lifting motor, 313, movable support rod, 32 sliding table, 321 slider, 33 motor, 331 fixed plate, 4 heating mechanism, 41 main body, 42 heating part, 43 heating block, 5 outer frame, 51 side plate, 52 top plate, 53 fan. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0022] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms center, top, bottom, left, right, vertical, horizontal, inside, outside, etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms first, second, and third are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] Please refer to Figure 1-6 A cable sleeve heat shrink processing device is used to heat the sleeve 13 installed on the shielded wire 1, including a wire clamp 2, a driving mechanism 3, a heating mechanism 4 and an outer frame 5, wherein the heating mechanism 4 is arranged at the output end of the driving mechanism 3. After the front-end pretreatment, the front end of the shielded wire 1 is divided into a transmission wire 11 and a shielding layer bundle 12, and the sleeve 13 is sleeved on the shielding layer bundle 12. The shielded wire 1 and the transmission wire 11 are both in the horizontal direction, and the shielding layer bundle 12 and the sleeve 13 are in the vertical direction. During operation, the automated production line moves the shielded wire 1 to be processed to the top of the wire clamp 2, the wire clamp 2 clamps the rear end of the shielded wire 1, and the output end of the driving mechanism 3 moves forward to push the heating mechanism 4 around the sleeve 13 to heat the sleeve 13. After the heating is completed, the driving mechanism 3 drives the heating mechanism 4 to move backward away from the heat-shrunk sleeve 13, and then the wire clamp 2 opens to release the shielded wire 1, and the automated production line removes the shielded wire 1 that has been heat-shrunk in the sleeve 13.

[0024] Embodiment 1: The wire clamp 2 is a pneumatic clamp, which is vertically arranged. The automated production line moves the shielded wire 1 to be processed to the top of the wire clamp 2 in the horizontal direction. The two clamps of the wire clamp 2 can be closed to clamp the rear end of the shielded wire 1 to fix the position of the shielded wire 1.

[0025] The driving mechanism 3 includes a support frame 31, a sliding table 32, a driving motor 33 and a mounting plate 331. The bottom end of the support frame 31 is fixed to the ground, and is used to support the sliding table 32, the driving motor 33 and the mounting plate 331. The support frame 31 is a vertically arranged rectangular frame. Grooved slideways 311 are arranged on both sides of the support frame 31 near the top. The grooved slideways 311 are arc-shaped grooves to reduce the friction of the slideways. A slider 321 is arranged at the bottom end of the sliding table 32. The slider 321 is slidably connected to the top of the support frame 31. The lower part of the slider 321 matches the shape of the top of the support frame 31, so that the slider 321 can slide back and forth at the top of the support frame 31.

[0026] The driving motor 33 is fixedly arranged at the top of the supporting frame 31, and a mounting plate 331 is arranged at the top of the sliding table 32. The output end of the driving motor 33 is connected to the rear panel of the mounting plate 331. The driving motor 33 drives the mounting plate 331 and the sliding table 32 to move back and forth at the top of the supporting frame 31.

[0027] The heating mechanism 4 includes a body 41 and a heating part 42. The heating part 42 is a U-shaped heating plate with an opening at the front end. The height of the heating plate is greater than the length of the sleeve 13. The rear end of the heating part 42 is fixedly connected to the body 41. The body 41 is fixedly arranged on one side of the mounting plate 331. When the mounting plate 331 moves forward and backward, it can drive the heating mechanism 4 to move back and forth. When the heating mechanism 4 heats the sleeve 13, the output end of the driving motor 33 extends forward, driving the mounting plate 331 and the heating mechanism 4 to move forward, so that the U-shaped opening of the heating part 42 passes through the shielding layer bundle 12 and the sleeve 13, so that the sleeve 13 is located in the middle of the heating part 42. The heating part 42 heats the sleeve 13. After the heat shrinking process of the sleeve 13 is completed, the output end of the driving motor 33 is retracted backward, driving the mounting plate 331 and the heating mechanism 4 to move backward and away from the sleeve 13 that has been heat-shrunk. The automated production line then removes the cable of the sleeve 13 that has been heat-shrunk.

[0028] The outer frame 5 is a gate-shaped frame, and includes side panels 51 and a top panel 52. There are two side panels 51, which are fixed on both sides of the driving mechanism 3 respectively. A square opening is provided in the front middle part of the side panel 51, which is convenient for the automated production line to transport the shielded wire 1 to be processed to the top of the wire clamp 2 from the horizontal direction and to remove the shielded wire 1 after the sleeve 13 is heat-shrunk. The top panel 52 is arranged at the top of the side panel 51 and is located above the heating mechanism 4. A fan 53 is arranged at the top of the top panel 52. The arrangement of the fan 53 is conducive to the heat dissipation of the entire device and prevents the temperature near the heating mechanism 4 from being too high.

[0029] Example 2: Reference Figure 6 As shown, further improvements are proposed for the support frame 31 in the first embodiment, specifically: the support frame 31 is a lifting structure, movable support rods 313 are set at both ends of the support frame 31, and a lifting motor 312 is set in the middle, and the output end of the lifting motor 312 is connected to the support frame. The height of the support frame 31 is adjusted by the lifting motor, thereby adjusting the height of the heating part 42, so that the heating part 42 can heat the sleeve 13 more accurately.

[0030] Furthermore, a heating block 43 is provided at the bottom end of the heating part 42, and the heating block 43 is provided at the front end of the heating part 42 to heat the sleeve 31, so that the front end of the heating part 42 can better heat the lower part of the sleeve 31, and the rear end of the heating part 42 can avoid being too close to the shielding wire 1 to prevent the shielding wire from being burned.

Claims

1. A cable sleeve heat shrink processing device, used for heating a sleeve (13) installed on a shielded wire (1), characterized in that: The invention comprises a wire clamp (2), a driving mechanism (3), a heating mechanism (4) and an outer frame (5); the heating mechanism (4) is arranged at the output end of the driving mechanism (3); the wire clamp (2) is a pneumatic clamp; the wire clamp (2) is arranged vertically; the two clamps of the wire clamp (2) can just clamp the rear end of the shielded wire (1) when closed; the driving mechanism (3) comprises a support frame (31), a sliding table (32), a driving motor (33) and a mounting plate (331); the bottom end of the support frame (31) is fixed to the ground; the support frame (31) is arranged vertically. The support frame (31) is provided with groove slideways (311) on both sides close to the top of the support frame (31), and the groove slideways (311) are arc-shaped grooves. A slider (321) is provided at the bottom of the sliding platform (32), and the slider (321) is slidably connected to the top of the support frame (31). The lower part of the slider (321) matches the shape of the top of the support frame (31). The heating mechanism (4) comprises a main body (41) and a heating part (42), and the heating part (42) is a U-shaped heating plate with an open front end, and the rear end of the heating part (42) is fixedly connected to the main body (41).

2. A cable sleeve heat shrink processing device according to claim 1, characterized in that: The driving motor (33) is fixedly arranged at the top end of the supporting frame (31), a mounting plate (331) is arranged at the top end of the sliding platform (32), and the output end of the driving motor (33) is connected to the rear panel of the mounting plate (331).

3. A cable sleeve heat shrink processing device according to claim 1, characterized in that: The support frame (31) is a lifting structure, with movable support rods (313) arranged at both ends of the support frame (31), and a lifting motor (312) arranged in the middle, and the output end of the lifting motor (312) is connected to the support frame.

4. A cable sleeve heat shrink processing device according to claim 1, characterized in that: A heating block (43) is arranged at the bottom end of the heating portion (42), and the heating block (43) is arranged at a position at the front end of the heating portion (42) for heating the sleeve (13).

5. A cable sleeve heat shrink processing device according to claim 1, characterized in that: The outer frame (5) is a door-shaped frame, and comprises a side panel (51) and a top panel (52). There are two side panels (51), which are fixed on both sides of the driving mechanism (3) respectively. A square opening is provided in the front middle part of the side panel (51). The top panel (52) is provided at the top end of the side panel (51) and is located above the heating mechanism (4). A fan (53) is provided at the top end of the top panel (52).

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