Wire removing device for electrical construction

Abstract

The utility model belongs to the technical field of electrical construction equipment, and discloses a wire removing device for electrical construction, which comprises a mounting base plate, two chutes I are arranged at the top of the mounting base plate, bidirectional driving sources I are arranged in the chutes I, and cable driving structures are arranged at the tops of two movable ends of the bidirectional driving sources I; a second sliding groove is formed in the top of the mounting base plate and located between the two first sliding grooves, a second bidirectional driving source is mounted in the second sliding groove, and cable disassembling structures are mounted at the tops of the two movable ends of the second bidirectional driving source. According to the utility model, the cable passes through the two groups of cable driving structures, the cable is extruded between the driving rollers at the two sides, and under the action of friction force, the cable inlet can be driven to move towards the direction of the cable clearing structure, so that the self-driven movement of the cable is realized, external equipment and manual pulling are not needed, and the cost and the fatigue degree of workers are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical construction equipment, in particular to a wire removing device for electrical construction. Background Art

[0002] At present, when removing cables, it is necessary to remove the insulating rubber and the outer covering layer of the cables. The cables are usually removed manually. However, since the outer surface of the cables is smooth and cylindrical, the covering layer is not easy to be removed, which prolongs the cable removal process, is time-consuming and labor-intensive, and can easily cause injuries to the operator.

[0003] Prior art, such as publication number: CN215419356U, discloses a wire removal device for electrical construction, including a U-shaped fixing frame, a wheel frame is fixedly connected to one side of the top surface of the U-shaped fixing frame, a guide wheel is rotatably connected to the center of one side of the wheel frame, and a threaded cylinder is rotatably connected to the center of the side of the U-shaped fixing frame away from the wheel frame. The advantage of the utility model is that the length of the cutting knife protruding from the clamping wheel is adjusted according to the thickness of the cable rubber, so that the cutting depth of the cutting knife is adapted to the thickness of the rubber, so that the wire skin can be cut by pushing forward, which improves practicality.

[0004] In summary, the current disassembly device still has the following defects during installation and use at the user end:

[0005] When disassembling the cable, it requires an external cable driving source, or manually pulling the cable to move it, in order to move the cable through the disassembly device. One increases the cost of disassembly, and the other increases the degree of fatigue of disassembly. At the same time, during disassembly, the insulating rubber can only be cut from one side. After the single-sided cutting, manual force is still required to peel off the insulating rubber, and the wire removal effect is average. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the inventors conducted in-depth research and completed the present utility model after paying a lot of creative work.

[0007] Specifically, the technical problem to be solved by the utility model is to provide a wire removal device for electrical construction to solve the current technical problems that the cables cannot be moved without drive and the cables can only be removed from one side.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A wire removal device for electrical construction, comprising a mounting plate, wherein two slide grooves are provided on the top of the mounting plate, a bidirectional driving source is installed inside each of the slide grooves, and a cable driving structure is installed on the top of each of the two movable ends of the bidirectional driving source;

[0010] A second slide groove is provided on the top of the mounting pad and between the two first slide grooves, a second bidirectional driving source is installed inside the second slide groove, and a cable removal structure is installed on the top of the two movable ends of the second bidirectional driving source;

[0011] The cable driving structure comprises a first U-shaped frame, a driving roller is rotatably mounted in the inner cavity of the first U-shaped frame, and a first driving motor is mounted on the top of the first U-shaped frame to drive the driving roller to rotate.

[0012] As an improved technical solution, the driving roller comprises a cylinder, the top and bottom ends of the cylinder are both welded with frustum columns, and the two frustum columns are arranged in an opposite state.

[0013] As an improved technical solution, the bidirectional driving source 1 and the bidirectional driving source 2 have the same structural size, and the bidirectional driving source 1 includes a sliding bar that slides within the sliding groove 1, and the sliding bars on both sides move toward the middle or toward both sides at the same time.

[0014] As an improved technical solution, the bidirectional driving source also includes guide bars installed on both sides of the inner wall of the slide groove, and a bidirectional screw rod rotatably installed inside the slide groove, and the sliding bar is provided with a threaded hole threadedly connected to the bidirectional screw rod.

[0015] As an improved technical solution, the bidirectional driving source also includes a pad installed on the top of the mounting plate, and a servo motor is installed on the top of the pad, and a belt synchronization part is installed between the driving end of the servo motor and one end of the bidirectional screw rod.

[0016] As an improved technical solution, the cable removal structure includes a second U-shaped frame, the inner cavity of the second U-shaped frame is rotatably mounted with a tool clamping assembly, the clamping end of the tool clamping assembly is detachably mounted with a disassembly blade, and the top of the second U-shaped frame is mounted with a second drive motor for driving the disassembly blade to rotate.

[0017] As an improved technical solution, the cable removal structure includes a positioning column rotatably installed at the bottom of the inner wall of the second U-shaped frame through a bearing, and an externally threaded rod installed at the driving end of the second drive motor, the top end of the outer wall of the positioning column is sleeved with a convex ring, the bottom end of the externally threaded rod is threadedly installed with a threaded sleeve, and the bottom end of the threaded sleeve is welded with a pressure plate.

[0018] As an improved technical solution, an internal thread groove threadedly connected to the external thread rod is provided at the top of the threaded sleeve, and handles are welded on the four sides of the outer wall of the threaded sleeve.

[0019] After adopting the above technical solution, the beneficial effects of the utility model are:

[0020] The utility model can adaptively adjust the spacing between the cable driving structures on both sides of a pair of bidirectional driving sources and the spacing between the cable wire removal structures on both sides of the bidirectional driving sources according to the diameter required for removal, so that the device is suitable for wire removal operations on cables of different sizes. At the same time, the spacing adjustment between the two pairs of cable wire removal structures on both sides of the bidirectional driving sources is suitable for cutting depths of different cables to ensure that the insulating rubbers of different cables can be completely cut when removing them. The cables pass through the two sets of cable driving structures, and the cables are squeezed between the driving rollers on both sides. Under the action of friction, the cables are driven to move forward. The opening moves toward the cable removal structure to realize self-driven movement of the cable, without external equipment or manual pulling, thus reducing costs and workers' fatigue. Under the pressure of the disassembly blades on both sides, the two sides of the cable are cut, and the insulating rubber of the cable is cut simultaneously from both sides of the cable, which is more convenient for cable removal and separation operations. The disassembly blade is installed and positioned in a threaded pressing manner, which is convenient for rapid installation and disassembly of the disassembly blade and subsequent maintenance. At the same time, the disassembly blade is sleeved on the top of the positioning column to prevent the high-speed rotating disassembly blade from being thrown out, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 The utility model is a schematic diagram of the structure of a wire removing device for electrical construction.

[0023] Figure 2 The utility model is a schematic structural diagram of a bidirectional driving source 1 of a wire removing device for electrical construction.

[0024] Figure 3 The utility model is a schematic diagram of the structure of the cable driving structure of the wire removing device for electrical construction.

[0025] Figure 4 The utility model is a schematic diagram of the structure of the cable wire removing device for electrical construction.

[0026] Figure 5 The utility model is a schematic diagram of the exploded structure of the tool clamping assembly of the wire removing device for electrical construction.

[0027] Description of reference numerals:

[0028] 1. Install the pad; 2. Slideway 1; 3. Two-way drive source 1; 31. Sliding bar; 32. Two-way screw rod; 33. Guide bar; 34. Belt synchronizer; 35. Servo motor 1; 4. Cable drive structure; 41. First U-shaped frame; 42. Drive roller; 421. Cylinder; 422. Round cone column; 43. First drive motor; 5. Slideway 2; 6. Two-way drive source 2; 7. Cable removal structure; 71. Second U-shaped frame; 72. Second drive motor; 73. Tool clamping assembly; 731. Externally threaded rod; 732. Threaded sleeve; 733. Pressure plate; 734. Positioning column; 735. Convex ring; 736. Handle; 737. Internally threaded groove; 74. Disassemble the blade. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or a option in which both A and B are satisfied.

[0032] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] like Figures 1 to 5 As shown together, the utility model provides a wire removal device for electrical construction, including a mounting pad 1, two slide grooves 2 are provided on the top of the mounting pad 1, two-way driving sources 3 are installed inside the slide grooves 2, and cable driving structures 4 are installed on the tops of two movable ends of the two-way driving source 3, and the cables pass through the cable driving structures 4 on both sides;

[0034] A slide groove 2 5 is provided on the top of the mounting pad 1 and between the two slide grooves 1 2. A bidirectional driving source 2 6 is installed inside the slide groove 2 5. A cable removal structure 7 is installed on the top of the two movable ends of the bidirectional driving source 2 6. The cable removal structure 7 is used to cut and strip the cables. The bidirectional driving sources 2 6 on both sides adjust the spacing between the cable removal structures 7 on both sides, which is suitable for cutting different cables to ensure that the insulating rubber of different cables can be completely cut when they are disassembled.

[0035] The cable driving structure 4 includes a first U-shaped frame 41, in which a driving roller 42 is rotatably installed in the inner cavity of the first U-shaped frame 41, and a first driving motor 43 for driving the driving roller 42 to rotate is installed on the top of the first U-shaped frame 41, and the driving end of the first driving motor 43 is connected to the shaft end at the top of the driving roller 42.

[0036] According to the diameter to be removed, the spacing between the cable driving structures 4 on both sides of the bidirectional driving source 1 3 and the spacing between the cable wire removal structures 7 on both sides of the bidirectional driving source 2 6 are adaptively adjusted, so that the device is suitable for wire removal operations on cables of different sizes.

[0037] According to an embodiment of the utility model, a wire removal device for electrical construction is used, the cable passes through two groups of cable driving structures 4, the cable is squeezed between the driving rollers 42 on both sides, and the cable is in a taut and straight state, and the driving roller 42 is driven to rotate by the first driving motor 43. Since the cable is squeezed between the driving rollers 42 on both sides, under the action of friction, the cable inlet will be driven to move in the direction of the cable wire removal structure 7, realizing self-driven movement of the cable, without the need for external equipment or manual pulling, thereby reducing costs and workers' fatigue.

[0038] like Figure 3 As shown, in this embodiment, the driving roller 42 includes a cylinder 421, and a frustum column 422 is welded to the top and bottom ends of the cylinder 421, and the two frustum columns 422 are arranged in a relative state. The driving roller 42 formed in this way is suitable for stable extrusion and limiting of cables of different diameters.

[0039] like Figure 2As shown, in this embodiment, the structures and sizes of the two-way driving source 1 3 and the two-way driving source 2 6 are consistent. The two-way driving source 1 3 includes a sliding bar 31 that slides within the sliding groove 1 2, and the sliding bars 31 on both sides move toward the middle or toward both sides at the same time.

[0040] like Figure 2 As shown, in this embodiment, the bidirectional driving source 3 also includes guide bars 33 installed on both sides of the inner wall of the slide groove 2, and a bidirectional screw rod 32 rotatably installed inside the slide groove 2. Both sides of the sliding bar 31 are provided with sliding grooves slidably connected to the guide bar 33, and the sliding bar 31 is provided with threaded holes threadedly connected to the bidirectional screw rod 32.

[0041] like Figure 2 As shown, in this embodiment, the bidirectional driving source 3 also includes a pad installed on the top of the mounting pad 1, and a servo motor 35 is installed on the top of the pad, and a belt synchronous component 34 is installed between the driving end of the servo motor 35 and one end of the bidirectional screw rod 32. The belt synchronous component 34 is composed of two synchronous wheels and a synchronous belt. The two synchronous wheels are connected by a synchronous belt transmission. The belt synchronous component 34 is an existing mature technology, so it will not be described in detail.

[0042] The usage of the bidirectional driving source 1 3 is the same as that of the bidirectional driving source 2 6. Taking the bidirectional driving source 1 3 as an example, the process is as follows:

[0043] The servo motor 35 drives the bidirectional lead screw 32 to rotate through the belt synchronous part 34. Under the threaded transmission action of the bidirectional lead screw 32 and the threaded hole on the sliding bar 31, the sliding bar 31 moves. The servo motor 35 controls the bidirectional lead screw 32 to rotate forward, driving the sliding bars 31 on both sides to move toward the middle. The servo motor 35 controls the bidirectional lead screw 32 to rotate reversely, driving the sliding bars 31 on both sides to move to both sides, thereby realizing the adjustment and control of the distance between the sliding bars 31 on both sides.

[0044] like Figure 4 As shown, in this embodiment, the cable removal structure 7 includes a second U-shaped frame 71, and the inner cavity of the second U-shaped frame 71 is rotatably installed with a tool clamping assembly 73, and the clamping end of the tool clamping assembly 73 is detachably installed with a disassembly blade 74. A second driving motor 72 for driving the disassembly blade 74 to rotate is installed on the top of the second U-shaped frame 71, and the driving end of the second driving motor 72 is connected to the top of the tool clamping assembly 73. When the cable passes between the cable removal structures 7 on both sides, the second driving motor 72 drives the disassembly blade 74 to rotate, and the rotating disassembly blade 74, under the pressure of the disassembly blades 74 on both sides, cuts the two sides of the cable, and cuts the insulating rubber of the cable at the same time from both sides, dividing the cable into two, which is more convenient for cable removal and separation operations.

[0045] like Figure 5 As shown, in this embodiment, the cable removal structure 7 includes a positioning column 734 rotatably mounted on the bottom of the inner wall of the second U-shaped frame 71 through a bearing, and an externally threaded rod 731 mounted on the driving end of the second driving motor 72, the top end of the outer wall of the positioning column 734 is sleeved with a convex ring 735, the bottom end of the externally threaded rod 731 is threadedly mounted with a threaded sleeve 732, and the bottom end of the threaded sleeve 732 is welded with a pressure plate 733, and the disassembly blade 74 is installed and positioned in a threaded pressing manner, which is convenient for rapid assembly and disassembly of the disassembly blade 74 and subsequent maintenance. At the same time, the disassembly blade 74 is sleeved on the top of the positioning column 734 to prevent the high-speed rotating disassembly blade 74 from being thrown out, thereby improving the safety of use.

[0046] like Figure 5 As shown, in this embodiment, an internal thread groove 737 threadedly connected to the external thread rod 731 is formed at the top of the threaded sleeve 732 , and handles 736 are welded on the four sides of the outer wall of the threaded sleeve 732 .

[0047] The installation process of the disassembly blade 74 is as follows:

[0048] The threaded sleeve 732 is driven to rotate by the handle 736. Under the vertical thread transmission action of the external thread rod 731 and the internal thread groove 737, the threaded sleeve 732 is driven to move downward, and then the disassembly blade 74 is sleeved on the top of the positioning column 734. The disassembly blade 74 is supported by the convex ring 735. Then, the threaded sleeve 732 is driven to rotate in the direction, and the threaded sleeve 732 moves downward, so that the pressure plate 733 is pressed on the top of the disassembly blade 74, so that the disassembly blade 74 is pressed and fixed between the convex ring 735 and the disassembly blade 74, and the installation of the disassembly blade 74 is completed;

[0049] When disassembling the disassembling blade 74 , it is only necessary to move the pressure plate 733 out from the top end of the disassembling blade 74 and remove the disassembling blade 74 from the convex ring 735 .

[0050] It should be understood that the purpose of these embodiments is only to illustrate the utility model and is not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and / or variations to the utility model, and all of these equivalent forms also fall within the protection scope defined by the claims attached to this application.

Claims

1. A wire removal device for electrical construction, comprising a mounting plate (1), characterized in that: The top of the mounting pad (1) is provided with two slide grooves (2), the interior of each of the slide grooves (2) is provided with a bidirectional driving source (3), and the tops of the two movable ends of each of the bidirectional driving sources (3) are provided with a cable driving structure (4); A second slide groove (5) is provided on the top of the mounting pad (1) and between the two first slide grooves (2); a second bidirectional driving source (6) is installed inside the second slide groove (5); and a cable removal structure (7) is installed on the top of both movable ends of the second bidirectional driving source (6); The cable driving structure (4) comprises a first U-shaped frame (41), a driving roller (42) being rotatably mounted in the inner cavity of the first U-shaped frame (41), and a first driving motor (43) for driving the driving roller (42) to rotate being mounted on the top of the first U-shaped frame (41).

2. The wire removal device for electrical construction according to claim 1, characterized in that: The driving roller (42) comprises a cylinder (421), the top end and the bottom end of the cylinder (421) are both welded with frustum columns (422), and the two frustum columns (422) are arranged in an opposing state.

3. The wire removal device for electrical construction according to claim 2, characterized in that: The bidirectional driving source 1 (3) and the bidirectional driving source 2 (6) have the same structure and size. The bidirectional driving source 1 (3) comprises a sliding bar (31) which slides within the sliding groove 1 (2) in a limited manner, and the sliding bars (31) on both sides move towards the middle or towards both sides at the same time.

4. The wire removal device for electrical construction according to claim 3, characterized in that: The bidirectional driving source (3) further comprises guide bars (33) mounted on both sides of the inner wall of the slide groove (2), and a bidirectional screw rod (32) rotatably mounted inside the slide groove (2), and a threaded hole threadedly connected to the bidirectional screw rod (32) is provided on the slide bar (31).

5. The wire removal device for electrical construction according to claim 4, characterized in that: The bidirectional driving source 1 (3) further comprises a pad mounted on the top of the mounting pad (1), and a servo motor 1 (35) is mounted on the top of the pad, and a belt-type synchronous component (34) is mounted between the driving end of the servo motor 1 (35) and one end of the bidirectional screw rod (32).

6. The wire removal device for electrical construction according to claim 5, characterized in that: The cable removal structure (7) comprises a second U-shaped frame (71), a tool clamping assembly (73) being rotatably mounted in the inner cavity of the second U-shaped frame (71), a disassembly blade (74) being detachably mounted on the clamping end of the tool clamping assembly (73), and a second drive motor (72) for driving the disassembly blade (74) to rotate being mounted on the top of the second U-shaped frame (71).

7. The wire removal device for electrical construction according to claim 6, characterized in that: The cable removal structure (7) comprises a positioning column (734) rotatably mounted on the bottom of the inner wall of the second U-shaped frame (71) via a bearing, and an externally threaded rod (731) mounted on the driving end of the second driving motor (72), the top end of the outer wall of the positioning column (734) being sleeved with a convex ring (735), the bottom end of the externally threaded rod (731) being threadedly mounted with a threaded sleeve (732), and the bottom end of the threaded sleeve (732) being welded with a pressure plate (733).

8. The wire removing device for electrical construction according to claim 7, characterized in that: An internal thread groove (737) threadably connected to the external thread rod (731) is formed at the top of the threaded sleeve (732), and handles (736) are welded to four sides of the outer wall of the threaded sleeve (732).

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