Material receiving device of wire and cable wrapping machine

Abstract

The utility model discloses a material receiving device of a wire and cable wrapping machine. The material receiving device comprises a base; the outer wall of the stepping motor is fixedly connected with the outer wall of the base through a rack; the outer wall of the rotating shaft is rotationally connected with the inner wall of the base; the outer wall of the fixing mechanism is fixedly connected with the inner wall of the rotating shaft; the inner wall of the reel is in sliding connection with the outer wall of the rotating shaft; the inner wall of the buffer mechanism is in sliding connection with the outer wall of the reel; according to the technical field of electrical engineering, the fixing mechanism is arranged, and the push plate on the push plug is used for extruding the air bag, so that air in the air bag enters the expansion bag through the connecting pipe, the expansion bag is forced to expand and abut against the reel, the position of the reel is limited, and the purpose of the material receiving device of the electric wire and cable wrapping machine is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical engineering, in particular to a material receiving device of a wire and cable wrapping machine. Background Art

[0002] In the wire and cable manufacturing industry, the wrapping machine is an important equipment used to add a protective layer or insulation layer to the outer layer of the wire and cable. With the continuous development of the wire and cable industry, higher requirements are placed on the performance and efficiency of the wrapping machine, among which the material receiving device is an important part of the wrapping machine.

[0003] However, in the prior art, the reel of traditional equipment is usually fixed with bolts. Therefore, after the wires and cables are collected, the staff needs to manually loosen the bolts to release the fixation of the reel. Frequent tightening of the bolts will waste a lot of staff time. In addition, the reel of traditional equipment is in hard contact with the wires and cables. Therefore, when the wires and cables are pulled, the reel will cause scratches on the surface of the wires and cables, thereby affecting the service life of the product. Utility Model Content

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve the technical problems is: a material receiving device of a wire and cable wrapping machine, comprising: a base; a stepper motor, the outer wall of the stepper motor is fixedly connected to the outer wall of the base through a frame; a rotating shaft, the outer wall of the rotating shaft is rotatably connected to the inner wall of the base; a fixing mechanism, the outer wall of the fixing mechanism is fixedly connected to the inner wall of the rotating shaft, and the fixing mechanism is used to limit the position of the reel; a reel, the inner wall of the reel is slidably connected to the outer wall of the rotating shaft; a buffer mechanism, the inner wall of the buffer mechanism is slidably connected to the outer wall of the reel, and the buffer mechanism is used to reduce the pressure on the wires and cables; the fixing mechanism includes an airbag, the outer wall of the airbag is fixedly connected to a connecting tube, and the connecting tube is linearly arrayed along the central axis of the rotating shaft, the outer wall of the connecting tube is fixedly connected to an expansion bag, and the expansion bag is linearly arrayed along the central axis of the rotating shaft, the inner wall of the rotating shaft is slidably connected to a push plug, the inner wall of the push plug is fixedly connected to a push plate, and the inner wall of the rotating shaft is fixedly connected to a limited position frame.

[0005] Preferably, the outer wall of the push plug is fixedly connected to a limit block, and the limit block is arranged in a ring along the central axis of the push plug, the outer wall of the push plate is slidingly connected to the inner wall of the scroll, the outer wall of the rotating shaft is fixedly connected to the output end of the stepper motor, the outer wall of the push plate is in contact with the outer wall of the airbag, and the outer wall of the airbag is fixedly connected to a fixed plate, which limits the position of the airbag.

[0006] Preferably, the outer wall of the fixed plate is fixedly connected to the inner wall of the rotating shaft, the outer wall of the limit block is slidably connected to the inner wall of the scroll through a limit groove, and the limit groove is opened in the wall of the rotating shaft, the limit groove is arranged in a circular array along the central axis of the rotating shaft, the inner wall of the rotating shaft is fixedly connected to a limit frame, and the limit frame is arranged in a linear array along the central axis of the rotating shaft.

[0007] Preferably, the inner wall of the limit frame is fixedly connected to the inner wall of the connecting tube, the outer wall of the expansion bag is slidably connected to the inner wall of the rotating shaft through a through groove, and the through groove is opened in the wall of the rotating shaft, the outer wall of the expansion bag is slidably connected to the inner wall of the limit frame, the limit frame limits the expansion position of the expansion bag, and the outer wall of the expansion bag is in contact with the inner wall of the reel.

[0008] Preferably, the buffer mechanism includes a reel, the outer wall of which is fixedly connected to a rubber pad made of a soft material, the inner wall of the reel is fixedly connected to a scraper ring, and the scraper ring is linearly arrayed along the central axis of the reel, a positioning groove is opened in the wall of the rubber pad, and the positioning groove is linearly arrayed along the central axis of the rubber pad, and the inner wall of the scraper ring is slidably connected to the outer wall of the rotating shaft.

[0009] The beneficial effects of the utility model are as follows:

[0010] 1. The utility model sets a fixing mechanism and utilizes the push plate on the push plug to squeeze the airbag, so that the gas in the airbag enters the expansion bag through the connecting pipe, forcing the expansion bag to expand and press against the reel, thereby limiting the position of the reel, achieving the purpose of quickly fixing the position of the reel, and solving the problem that the traditional equipment cannot quickly fix the position of the reel.

[0011] 2. The utility model sets a buffer mechanism and utilizes the deformation of the rubber pad on the reel to reduce the pressure of the reel on the wires and cables. A scraper ring is provided on the inner wall of the reel. During the process of replacing the rubber pad, the scraper ring slides on the reel to remove dust on the reel, thereby achieving the purpose of reducing the pressure of the reel on the wires and cables and increasing the service life of the reel, and solving the problem that traditional equipment cannot reduce the pressure on the wires and cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the limit frame of the utility model;

[0016] Figure 5 It is a structural schematic diagram of the expansion bag of the utility model;

[0017] Figure 6 It is a structural schematic diagram of the push plug of the utility model;

[0018] Figure 7 It is a structural schematic diagram of the buffer mechanism of the utility model;

[0019] Figure 8 It is a structural schematic diagram of the rubber pad of the utility model.

[0020] In the figure: 1. base; 2. stepper motor; 3. rotating shaft; 4. fixing mechanism; 41. limit frame; 42. limit frame; 43. expansion bag; 44. connecting pipe; 45. air bag; 46. push plug; 47. limit groove; 48. through groove; 49. limit block; 410. push plate; 411. fixing plate; 5. buffer mechanism; 51. reel; 52. rubber pad; 53. positioning groove; 54. scraper ring; 6. reel. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

[0022] Example:

[0023] See also Figure 1 - Figure 8The utility model provides a technical solution: a material receiving device of a wire and cable wrapping machine, comprising: a base 1; a stepper motor 2, the outer wall of the stepper motor 2 is fixedly connected to the outer wall of the base 1 through a frame; a rotating shaft 3, the outer wall of the rotating shaft 3 is rotatably connected to the inner wall of the base 1; a fixing mechanism 4, the outer wall of the fixing mechanism 4 is fixedly connected to the inner wall of the rotating shaft 3; a reel 6, the inner wall of the reel 6 is slidably connected to the outer wall of the rotating shaft 3; a buffer mechanism 5, the inner wall of the buffer mechanism 5 is slidably connected to the outer wall of the reel 6; the fixing mechanism 4 includes an airbag 45, the outer wall of the airbag 45 is fixedly connected to a connecting tube 44, and the connecting tube 44 is linearly arrayed along the central axis of the rotating shaft 3, and the outer wall of the connecting tube 44 is fixedly connected to an expansion bag 43, The expansion bag 43 is linearly arrayed along the central axis of the rotating shaft 3, the inner wall of the rotating shaft 3 is slidably connected with a push plug 46, the inner wall of the push plug 46 is fixedly connected with a push plate 410, the inner wall of the rotating shaft 3 is fixedly connected to the limit frame 41, the outer wall of the push plug 46 is fixedly connected to the limit block 49, and the limit block 49 is annularly arrayed along the central axis of the push plug 46, the outer wall of the push plate 410 is slidably connected to the inner wall of the scroll 6, the outer wall of the rotating shaft 3 is fixedly connected to the output end of the stepper motor 2, the outer wall of the push plate 410 is in contact with the outer wall of the airbag 45, and the outer wall of the airbag 45 is fixedly connected with a fixed plate 411, by rotating the push plug 46 in the opposite direction, the limit block 49 can be made to slide out of the limit groove 47, and the push plug 46 can be slid out of the rotating shaft 3.

[0024] The outer wall of the fixed plate 411 is fixedly connected to the inner wall of the rotating shaft 3, the outer wall of the limit block 49 is slidably connected to the inner wall of the reel 6 through the limit groove 47, and the limit groove 47 is opened in the wall of the rotating shaft 3, the inner wall of the rotating shaft 3 is fixedly connected to the limit frame 42, and the limit frame 42 is linearly arrayed along the central axis of the rotating shaft 3, the inner wall of the limit frame 42 is fixedly connected to the inner wall of the connecting tube 44, the outer wall of the expansion bag 43 is slidably connected to the inner wall of the rotating shaft 3 through the through groove 48, and the through groove 48 is opened in the wall of the rotating shaft 3, the outer wall of the expansion bag 43 is slidably connected to the inner wall of the limit frame 41, the outer wall of the expansion bag 43 contacts the inner wall of the reel 6 and presses against the inner wall of the reel 6 through the expansion bag 43, so as to limit the position of the reel 6.

[0025] The buffer mechanism 5 includes a drum 51, the outer wall of the drum 51 is fixedly connected to a rubber pad 52, the inner wall of the drum 51 is fixedly connected to a scraper ring 54, and the scraper ring 54 is linearly arrayed along the central axis of the drum 51, a positioning groove 53 is opened in the wall of the rubber pad 52, and the positioning groove 53 is linearly arrayed along the central axis of the rubber pad 52, the inner wall of the scraper ring 54 is slidably connected to the outer wall of the rotating shaft 3, and the pressure of the drum 51 on the wires and cables is reduced through the deformation of the rubber pad 52.

[0026] Working principle:

[0027] When in use, before using the receiving device to receive the wires and cables, it is necessary to first install the reel 6 together with the buffer mechanism 5 on the rotating shaft 3. The reel 6 only needs to be slid onto the rotating shaft 3. After the reel 6 contacts the positioning ring on the base 1, the reel 6 is installed in place, and then the position of the reel 6 can be fixed by the fixing mechanism 4. After the position of the reel 6 is fixed, the receiving work can be carried out. When the receiving work is being carried out, the buffer mechanism 5 on the reel 6 is used to relieve the pressure of the reel 6 on the wires and cables when winding the wires and cables.

[0028] After the reel 6 is installed on the rotating shaft 3, the push plug 46 can be slid into the rotating shaft 3. During the sliding process, the push plug 46 squeezes the airbag 45 on the fixed plate 411 through the push plate 410, so that the gas in the airbag 45 is pressed into the expansion bag 43 in the rotating shaft 3 through the connecting tube 44, thereby causing the expansion bag 43 to expand and protrude from the rotating shaft 3 through the through groove 48 to press against the inner wall of the reel 6, thereby limiting the position of the reel 6, and the limit frame 42 on the rotating shaft 3 is used to limit the position of the connecting tube 44, and the limit frame 41 is used to limit the expansion position of the expansion bag 43. It should be noted that in the process of sliding the push plug 46 into the rotating shaft 3, the limit block 49 on the push plug 46 needs to be slid into along the limit groove 47 on the rotating shaft 3, and when the limit block 49 slides to the bottom of the limit groove 47, then the push plug 46 is rotated so that the limit block 49 is stuck in the limit groove 47, and the position of the push plug 46 can be continuously locked.

[0029] After the installation of the reel 6 is completed, the stepper motor 2 can be started to drive the rotating shaft 3 to rotate, and then drive the reel 6 to rotate, so that the wires and cables can be collected. In the process of the reel 6 winding the wires and cables, the wires and cables are directly wound onto the rubber pad 52 on the reel 51. Because the rubber pad 52 is a soft material, the soft contact between the wires and cables and the reel 51 can reduce the pressure of the reel 51 on the wires and cables. The positioning groove 53 provided on the rubber pad 52 is used to limit the position of the wires and cables and increase the friction between the wires and cables and the rubber pad 52, thereby increasing the tightness of the winding of the wires and cables. A scraper ring 54 is provided on the inner wall of the reel 51. Therefore, when the rubber pad 52 is damaged after being used for a long time and needs to be replaced, the scraper ring 54 slides on the reel 6 to remove dust on the reel 6, thereby increasing the service life of the reel 6.

[0030] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A material receiving device for a wire and cable wrapping machine, characterized in that: include: Base (1); A stepper motor (2), wherein the outer wall of the stepper motor (2) is fixedly connected to the outer wall of the base (1) via a frame; A rotating shaft (3), the outer wall of the rotating shaft (3) being rotatably connected to the inner wall of the base (1); A fixing mechanism (4), wherein the outer wall of the fixing mechanism (4) is fixedly connected to the inner wall of the rotating shaft (3); A reel (6), the inner wall of which is slidably connected to the outer wall of the rotating shaft (3); A buffer mechanism (5), wherein the inner wall of the buffer mechanism (5) is slidably connected to the outer wall of the reel (6); The fixing mechanism (4) comprises an airbag (45), the outer wall of the airbag (45) is fixedly connected to a connecting tube (44), and the connecting tube (44) is linearly arrayed along the central axis of the rotating shaft (3), the outer wall of the connecting tube (44) is fixedly connected to an expansion bag (43), and the expansion bag (43) is linearly arrayed along the central axis of the rotating shaft (3), the inner wall of the rotating shaft (3) is slidably connected to a push plug (46), the inner wall of the push plug (46) is fixedly connected to a push plate (410), and the inner wall of the rotating shaft (3) is fixedly connected to a limit position frame (41).

2. The material receiving device of the wire and cable wrapping machine according to claim 1, characterized in that: The outer wall of the push plug (46) is fixedly connected to a limit block (49), and the limit block (49) is arranged in a circular array along the central axis of the push plug (46); the outer wall of the push plate (410) is slidably connected to the inner wall of the scroll (6); the outer wall of the rotating shaft (3) is fixedly connected to the output end of the stepping motor (2); the outer wall of the push plate (410) is in contact with the outer wall of the airbag (45); and the outer wall of the airbag (45) is fixedly connected to a fixing plate (411).

3. The material receiving device of the wire and cable wrapping machine according to claim 2 is characterized in that: The outer wall of the fixed plate (411) is fixedly connected to the inner wall of the rotating shaft (3); the outer wall of the limit block (49) is slidably connected to the inner wall of the reel (6) via a limit groove (47); and the limit groove (47) is provided in the wall of the rotating shaft (3); the inner wall of the rotating shaft (3) is fixedly connected to a limit frame (42); and the limit frame (42) is linearly arrayed along the central axis of the rotating shaft (3).

4. The material receiving device of the wire and cable wrapping machine according to claim 3 is characterized in that: The inner wall of the limit frame (42) is fixedly connected to the inner wall of the connecting tube (44); the outer wall of the expansion bag (43) is slidably connected to the inner wall of the rotating shaft (3) via a through groove (48); and the through groove (48) is provided in the wall of the rotating shaft (3); the outer wall of the expansion bag (43) is slidably connected to the inner wall of the limit frame (41); and the outer wall of the expansion bag (43) is in contact with the inner wall of the reel (6).

5. The material receiving device of the wire and cable wrapping machine according to claim 1, characterized in that: The buffer mechanism (5) comprises a reel (51), the outer wall of the reel (51) is fixedly connected to a rubber pad (52), the inner wall of the reel (51) is fixedly connected to a scraper ring (54), and the scraper rings (54) are arranged in a linear array along the central axis of the reel (51).

6. The material receiving device of the wire and cable wrapping machine according to claim 5, characterized in that: A positioning groove (53) is provided in the wall of the rubber pad (52), and the positioning grooves (53) are arranged in a linear array along the central axis of the rubber pad (52). The inner wall of the scraper ring (54) is slidably connected to the outer wall of the rotating shaft (3).

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