Cable winding machine

Abstract

The utility model relates to a cable winding machine which comprises a rack, a winding device and a lead device, wherein the winding device and the lead device are arranged on the rack; wherein the winding device comprises a reel for winding a cable, and the top of the reel is provided with a liftable limiting disc; the wire leading device comprises a wire leading pipe for a cable to penetrate through, the wire leading pipe is arranged on the side of the reel, and a wire leading pipe driver for controlling the wire leading pipe to reciprocate towards the reel is arranged at the end, away from the reel, of the wire leading pipe. A supporting assembly used for supporting the lead pipe is arranged below the lead pipe. According to the cable winding machine provided by the utility model, the cable unwound from a large roll of cable is pulled to the side of the reel through the lead pipe to be wound, so that the unwound cable does not swing or jump; in addition, winding operation of cable rolls of different models can be completed without replacing the winding drum.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, and particularly relates to a cable winding machine. Background Art

[0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is a wire for transmitting electric power or information from one place to another. The preparation of the cable successively goes through processes such as stranding, insulation, cabling, shielding, armoring, and sheathing. The large roll of cable finally made needs to be divided into cable roll products of different model sizes according to different lengths for sale. In the dividing process, generally, the large roll of cable is re-reeled, and then the worker winds the end of the cable onto the take-up reel, and then the motor drives the take-up reel to directly wind the cable. After the winding is completed, the cable roll is taken out from the take-up reel.

[0003] Since there is a certain distance between the large roll of cable and the take-up reel, and the outlet position of the large roll of cable is constantly changing, the axial direction of the cable entering the take-up reel is constantly changing, seriously affecting the winding effect of the cable roll. At present, in order to improve the above situation, multiple pulley grooves are usually used to limit the released cable. However, during the production process, due to the change of the unwinding tension, the released cable will jump out of the pulley groove; in addition, the jumped-out cable is also likely to cause mechanical breakage.

[0004] In addition, since the diameters of cable rolls of different models are different, after the winding is completed, it is necessary to stop the machine and manually cut the cable and replace the new take-up reel, and then wind the end of the cable onto the new take-up reel again. And the steps of replacing the take-up reel are relatively cumbersome, time-consuming and laborious.

[0005] How to design a cable winding machine that can make the released cable not swing or jump and can wind cable rolls of different models without replacing the take-up reel has become an urgent technical problem in this field. Summary of the Invention

[0006] The purpose of the utility model is to solve the deficiencies of the prior art and provide a cable winding machine that can make the released cable not swing or jump and can complete the winding operation of cable rolls of different models without replacing the take-up reel.

[0007] The technical solution adopted by the utility model is: a cable winding machine, including a frame and a winding device and a lead-in device arranged on the frame; wherein,

[0008] The winding device includes a reel for winding the cable, and the top of the reel is a liftable limit disc;

[0009] The described lead wire device includes a lead wire tube through which a cable passes. The lead wire tube is arranged on the side of the reel, and a lead wire tube driver for controlling the reciprocating movement of the lead wire tube towards the reel is provided at one end of the lead wire tube away from the reel; a support assembly for supporting the lead wire tube is provided below the lead wire tube.

[0010] Preferably, an inner support cylinder core is provided at the center of the reel.

[0011] Preferably, the inner support cylinder core includes a plurality of circumferentially distributed arc plates, and an inner support driver for controlling the radial movement of the arc plates is connected inside the arc plates.

[0012] Preferably, the lead wire tube driver includes a guide rod, a slider movably arranged on the guide rod, and a driving source for controlling the reciprocating movement of the slider along the guide rod. The slider is fixedly connected to one end of the lead wire tube away from the reel.

[0013] Preferably, a movable connecting piece is provided on the slider. The driving source includes a push rod of the movable connecting piece and a cylinder for controlling the reciprocating movement of the push rod.

[0014] Preferably, a guiding piece for the cable to pass through is provided on the slider, and a cable through hole communicating with the lead wire tube is provided on the guiding piece.

[0015] Preferably, the support assembly includes movable rollers for supporting the lead wire tube, and a roller driver for controlling the rotation of the movable rollers is provided at one end of the movable rollers.

[0016] Preferably, a long strip through hole for facilitating machine adjustment is provided on the upper surface of the lead wire tube.

[0017] Preferably, a conical wire outlet for the cable to pass out is provided at one end of the lead wire tube facing the reel.

[0018] Preferably, two groups of movable limit assemblies for preventing the cable reel from loosening are symmetrically arranged on the side of the reel.

[0019] Preferably, the movable limit assembly includes two mutually meshing movable cranks, and a limit post is provided at the free end of the movable crank.

[0020] The utility model has the following advantages compared with the prior art:

[0021] 1. The cable winding machine of the utility model is provided with a lead-in device, which draws the cable released from the large cable roll to the side of the reel for winding through the lead-in tube, so that the released cable will not swing or jump; in addition, the lead-in tube is connected to a lead-in tube driver, and when the diameter of the cable roll wound on the reel gradually increases, the lead-in tube driver will control the lead-in tube to gradually retreat, so that during the winding process, the distance between the outlet and the winding is kept consistent, reducing the influence of the winding tension change, thereby ensuring the winding effect.

[0022] 2. The cable winding machine of the utility model has a winding device that uses a lifting limit disc and an inner support core to form a reel. When the reeling is completed, the motor drives the limit disc to rise, and the inner support driver drives the arc plate to gather toward the center of the circle, so that the reeled cable can be easily separated from the inner support core, and the reeling operation of different types of cables can be completed without changing the reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the utility model from another angle.

[0025] Figure 3 yes Figure 1 An enlarged schematic diagram of point A.

[0026] Figure 4 It is a schematic diagram of the position of the lead tube and the support assembly.

[0027] The numbers in the figure are as follows:

[0028] 1-frame, 2-winding device, 21-reel, 211-inner support tube core, 212-limiting disc, 22-motor, 3-lead device, 31-lead tube, 311-long through hole, 312-conical outlet, 32-lead tube driver, 321-guide rod, 322-slider, 323-driving source, 3231-push rod, 3232-cylinder, 324-guide, 3241-cable through hole, 325-movable connector, 4-movable limiting assembly, 41-movable crank handle 42-limiting column, 5-support assembly, 51-movable roller, 511-limiting vertebral body, 52-roller driver. DETAILED DESCRIPTION

[0029] In order to deepen the understanding of the utility model, the utility model will be further described in detail below with reference to implementation cases and drawings. The utility model can be implemented in the following ways:

[0030] Reference Figures 1-4 A cable winding machine comprises a frame 1 and a winding device 2 and a lead-in device 3 arranged on the frame 1.

[0031] Among them, the winding device 2 includes a reel 21 for winding the cable; an inner support cylinder core 211 is arranged at the center of the reel 21. The inner support cylinder core includes a plurality of circumferentially distributed arc plates, and an inner support driver (not marked in the figure) for controlling the radial movement of the arc plates is connected inside the arc plates. The top of the reel 21 is a limit disc 212, and a motor 22 for controlling its lifting is connected to the limit disc 212. Before winding, several arc plates of the inner support cylinder core 211 are in a state of being expanded; after winding is completed, the motor 22 drives the limit disc 212 to rise, and the inner support driver drives the arc plates to gather towards the center of the circle, so that the wound cable reel can be easily separated from the inner support cylinder core 211.

[0032] Two groups of movable limit components 4 for preventing the cable reel from loosening are symmetrically arranged on the side of the reel 21. The movable limit component 4 includes two mutually meshing movable rocking handles 41, and a limit post 42 is arranged at the free end of the movable rocking handle 41. In this embodiment, the four limit posts 42 are at the same distance from the center of the circle. When the diameter of the cable reel gradually expands and contacts the limit post 42, the limit post 42 will be pushed outwards by the expanding cable reel, which can prevent the cable from loosening during the winding process.

[0033] The described lead device 3 includes a lead pipe 31 for the cable to pass through, and the lead pipe 31 is arranged on the side of the reel 21. A long strip through hole 311 for facilitating machine adjustment is provided on the upper surface of the lead pipe 31. The design of the long strip through hole 311 is beneficial to quickly passing the cable through the lead pipe 31. When the cable is stuck in the lead pipe 31 during machine adjustment, the cable can be led out of the outlet by a tool. A tapered outlet 312 for the cable to pass out is provided at one end of the lead pipe 31 facing the reel 21. The tapered design of the outlet further reduces the shaking degree of the cable during winding and improves the winding quality of the cable reel. A lead pipe driver 32 for controlling the reciprocating movement of the lead pipe 31 in the direction towards the reel 21 is provided at one end of the lead pipe 31 away from the reel 21; the lead pipe driver 32 includes a guide rod 321, a slider 322 movably arranged on the guide rod 321, and a driving source 323 for controlling the reciprocating movement of the slider 322 along the guide rod 321. Specifically, the slider 322 is fixedly connected to the end of the lead pipe 31 away from the reel 21, a guiding member 324 for the cable to pass through is provided on the slider 322, and a cable through hole 3241 communicating with the lead pipe 31 is provided on the guiding member 324; a movable connecting member 325 is provided on the slider 322, and the driving source 323 includes a push rod 3231 of the movable connecting member 325 and a cylinder 3232 for controlling the reciprocating movement of the push rod 3231. The cylinder 3232 drives the movable connecting member 325 through the push rod 3231, and the movable connecting member 325 drives the slider 322, thereby driving the slider 322 to reciprocate along the guide rod 321, and further controlling the reciprocating movement of the lead pipe 31.

[0034] A support assembly 5 for supporting the lead pipe 31 is provided below the lead pipe 31. The support assembly 5 includes a movable roller 51 for supporting the lead pipe 31, and a roller driver 52 for controlling the rotation of the movable roller 51 is provided at one end of the movable roller 51. Limiting cones 511 are provided at both ends of the movable roller 51, which can prevent the lead pipe 31 from shaking left and right during the reciprocating movement.

[0035] Working principle: Before winding, adjust the inner support cylinder core 211 inside the winding reel 21 to make it in a stretched state. Wind the cable around the inner support cylinder core 211, and then start the device to begin winding. When the diameter of the cable reel wound by the winding reel 21 gradually increases, the air cylinder 3232 drives the slider 322 to move away from the winding reel 21 through the push rod 3231, thereby controlling the lead pipe 31 to gradually retreat, so that the distance between the wire outlet and the winding during the winding process remains consistent, reducing the influence of the change in winding tension on the winding effect. When the winding is completed, the motor 22 drives the limit disc 212 to rise, and the inner support driver drives the arc plates to gather towards the center of the circle, so that the completed cable reel can easily break away from the inner support cylinder core 211. After the completed cable reel is taken out, the motor 22 drives the limit disc 212 to descend and reset, and at the same time the lead pipe driver 32 drives the lead pipe 31 to reset for the winding operation of the next cable reel.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cable winding machine, characterized in that: It comprises a frame (1), and a winding device (2) and a lead-in device (3) arranged on the frame (1); wherein: The winding device (2) comprises a reel (21) for winding the cable, and the top of the reel (21) is a limit disc (212) that can be raised and lowered; The lead-in device (3) comprises a lead-in tube (31) for the cable to pass through, the lead-in tube (31) is arranged on the side of the reel (21), and a lead-in tube driver (32) for controlling the lead-in tube (31) to move back and forth toward the reel (21) is arranged at one end of the lead-in tube (31) away from the reel (21); a support assembly (5) for supporting the lead-in tube (31) is arranged below the lead-in tube (31).

2. A cable winding machine according to claim 1, characterized in that: An inner support core (211) is arranged at the center of the reel (21).

3. A cable winding machine according to claim 2, characterized in that: The inner support cylinder core comprises a plurality of circular arc plates distributed in the circumferential direction, and the inner part of the circular arc plates is connected with an inner support driver for controlling the circular arc plates to move in the radial direction.

4. A cable winding machine according to any one of claims 1 to 3, characterized in that: The wire guide tube driver (32) comprises a guide rod (321), a slider (322) movably arranged on the guide rod (321), and a driving source (323) for controlling the slider (322) to reciprocate along the guide rod (321); the slider (322) is fixedly connected to one end of the wire guide tube (31) away from the reel (21).

5. A cable winding machine according to claim 4, characterized in that: The slider (322) is provided with a movable connecting piece (325), and the driving source (323) includes a push rod (3231) connected to the movable connecting piece (325) and a cylinder (3232) for controlling the reciprocating movement of the push rod (3231).

6. A cable winding machine according to claim 1 or 2 or 3 or 5, characterized in that: The support assembly (5) comprises a movable roller (51) for supporting the lead tube (31), and one end of the movable roller (51) is provided with a roller driver (52) for controlling the rotation of the movable roller (51).

7. A cable winding machine according to claim 6, characterized in that: The upper surface of the lead-in tube (31) is provided with a long through hole (311) for convenient machine adjustment.

8. A cable winding machine according to claim 7, characterized in that: The end of the lead-in tube (31) facing the reel (21) is provided with a conical outlet (312) for the cable to pass through.

9. A cable winding machine according to claim 1 or 2 or 3 or 5 or 7 or 8, characterized in that: Two groups of movable limit assemblies (4) for preventing the cable reel from loosening are symmetrically arranged on the side of the reel (21).

10. A cable winding machine according to claim 9, characterized in that: The movable limiting assembly (4) comprises two movable cranks (41) which are toothed together, and a limiting column (42) is arranged at the free end of the movable crank (41).

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