Wire harness winding device with pressing structure

Abstract

The utility model provides a wire harness winding device with a pressing structure, and relates to the technical field of wire harness winding, the wire harness winding device comprises a winding drum, the peripheral surface of the winding drum is sleeved with a pressing fit block body, the left end face of the pressing fit block body is provided with a pressing groove, the pressing groove of the pressing fit block body is used for accommodating the tail end part of a wound wire harness, and the tail end part of the wound wire harness is provided with a pressing groove; the pressing blocks are tightly attached to the tail end portion of the wound wire harness in cooperation with linear pushing of the two pressing blocks, the wound wire harness is pressed and fixed, and through the special structural design of the twisting groove, the twisting column carried by a worker is not inserted in a matched mode, so that the wire harness can be tightly pressed and fixed, and the working efficiency is greatly improved. When the wire harness is wound, a common tool cannot be inserted into the twisting groove in a matched mode to drive the transmission stud to rotate, so that non-staff cannot relieve pressing and fixing of the pressing block on the wire harness, and the problems that an existing pressing mode after the wire harness is rotated and wound is too simple, and any person can easily operate to relieve pressing of the wire harness are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness winding, and in particular to a wire harness winding device with a compression structure. Background Art

[0002] In order to facilitate the access to the wire harness, the wire harness is currently stored in a rotating and reeling manner, so that the wire harness can be stored centrally. This is beneficial for subsequent access, and the wire harness can be quickly pulled and cut off to the required length for access. However, the current tightening method for the wire harness after rotation and reeling is too simple, and anyone can easily release the tightening of the wire harness, causing the wire harness in the rotating and reeling state to quickly become loose without being tightened and fixed, causing the wire harness to scatter, affecting subsequent access. Utility Model Content

[0003] The utility model relates to a wire harness winding device with a clamping structure, which solves the problem that the clamping method of the wire harness after rotation and winding is too simple and anyone can easily operate to release the clamping of the wire harness.

[0004] The utility model provides a wire harness winding device with a compression structure, which specifically comprises: a winding drum, the left and right end surfaces of the winding drum are fixedly mounted with side baffles, and the axis center of the winding drum is fixedly mounted with a rotating shaft; a mounting plate is provided on the rear side of the winding drum, and a mounting hole is provided on the front end surface of the mounting plate; a side support plate is fixedly mounted on the left and right sides of the front end surface of the mounting plate, and the two side support plates are rotatably connected to the rotating shaft through a bearing a, and a hand wheel is fixedly mounted on the right end of the rotating shaft, and a square piece is sleeved on the outer circumference of the winding drum. A compression-fit block with a shaped block structure is provided, and a compression groove with a circular groove structure is provided on the left end face of the compression-fit block, and a sliding socket is provided on the axial center part of the right side of the inner end of the compression groove, which penetrates the right end face of the compression-fit block, and the sliding socket is slidably plugged into the winding drum; a limiting through-hole is provided on the adjacent edge part of the left front of the outer circumference of the winding drum, and a countersunk threaded through hole connected to it is provided on the upper left side of the outer circumference of the winding drum relative to the limiting through-hole part, and a locking bolt is rotatably installed on the inner thread of the countersunk threaded through hole.

[0005] Furthermore, a triangular notch structure is provided between the front end face of the press-fit block and the top and bottom end faces; a cylindrical cavity structure is provided inside the press-fit block relative to the two press-fit notches; and a plug-in opening is provided on the inner end inclined surfaces of the two press-fit notches relative to the axial center of the press-fit cavity, which is connected to the plug-in opening. The plug-in opening is a circular opening, and the diameter of the plug-in opening is smaller than the diameter of the press-fit cavity.

[0006] Further, a threaded transmission through hole communicating with the inner circumferential surface of the pressing groove is formed at the axial center of each of the two pressing and moving cavities; a pressing driving block is rotatably installed in each of the two pressing and moving cavities. The pressing driving block is in a circular block structure, and the diameter of the pressing driving block is consistent with the diameter of the pressing and moving cavity. The thickness of the pressing driving block is one-sixth of the length of the pressing and moving cavity; a transmission stud is fixedly installed at the axial center of the bottom end surface of the pressing driving block, and the transmission stud is in threaded connection with the threaded transmission through hole.

[0007] Further, a pressing block in an arc-shaped block structure is provided at the inner circumferential surface of the pressing groove corresponding to the two pressing and moving cavities. An installation groove in a circular groove structure is formed on the outer circumferential surface of the pressing block. The bottom ends of the two transmission studs are respectively rotatably installed in the installation grooves of the two pressing blocks through bearing b.

[0008] Further, an oval groove-shaped twisting groove is formed at the axial center of the top end surface of each of the two pressing driving blocks; a twisting column is further included. The twisting column is in an oval column structure. A ring is sleeved at the top end of the twisting column. The diameter of the twisting column matches the diameter of the twisting groove, and the length of the twisting column is greater than the length of the pressing and moving cavity.

[0009] The present utility provides a wire harness winding device with a pressing structure, which has the following beneficial effects:

[0010] The pressing and fitting block and the winding drum of the present utility are in a slidable structure, which is beneficial for adjusting the position of the pressing and fitting block along the winding drum after the wire harness is wound from left to right by the winding drum, so that the pressing groove of the pressing and fitting block can accommodate the tail end of the wound wire harness, and by linearly pushing the two pressing blocks, the pressing blocks can be closely attached to the tail end of the wound wire harness to press and fix the wound wire harness to prevent it from loosening. Moreover, through the special structural design of the twisting groove in the present application, without the cooperation and insertion of the twisting column carried by the staff, it is impossible to drive the transmission stud to rotate by inserting a common tool into the twisting groove, so that non-staff members cannot release the pressing and fixing of the wire harness by the pressing block, effectively avoiding the loosening of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present utility, the drawings of the embodiments will be briefly introduced below.

[0012] The drawings in the following description only relate to some embodiments of the present utility and do not limit the present utility.

[0013] In the drawings:

[0014] Figure 1 The right-end axonometric structural schematic diagram of the present application is shown;

[0015] Figure 2 Shows the left - end isometric structural schematic diagram of the present application;

[0016] Figure 3 Shows the structural schematic diagram of the locking bolt and the twisting column of the present application in the disassembled state;

[0017] Figure 4 Shows the structural schematic diagram of the pressing - fit block and the pressing block of the present application in the disassembled state;

[0018] Figure 5 Shows the sectional structural schematic diagram of the pressing - fit block of the present application;

[0019] Figure 6 Shows the Figure 5 local enlarged structural schematic diagram at position A in the present application;

[0020] Figure 7 Shows the Figure 6 structural schematic diagram of the present application with the pressing block removed;

[0021] List of reference numerals

[0022] 1, winding drum; 101, side baffle; 102, limiting through - hole; 103, countersunk threaded through - hole; 104, rotating shaft; 105, handwheel; 106, locking bolt;

[0023] 2, mounting plate; 201, mounting hole position; 202, side support plate; 203, bearing a;

[0024] 3, pressing - fit block; 301, pressing notch; 302, pressing groove; 303, pressing block; 304, sliding through - hole; 305, pressing moving cavity; 306, insertion opening; 307, pressing drive block; 308, twisting groove; 309, transmission stud; 3010, mounting groove; 3011, bearing b; 3012, threaded transmission through - hole;

[0025] 4, twisting column; 401, ring. Detailed implementation manners

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0027] Embodiment: Please refer to Figures 1 to 7 :

[0028] The present utility model proposes a wire harness winding device with a pressing structure, including: a winding drum 1, side baffles 101 are fixedly installed on both the left end face and the right end face of the winding drum 1, and a rotating shaft 104 is fixedly installed at the central part of the axis of the winding drum 1; there is an installation plate 2 at the rear side of the winding drum 1, and an installation hole position 201 is provided on the front end face of the installation plate 2, so that fasteners can pass through the installation hole position 201 and be fixedly connected to the installation end face to realize the fixed installation operation of the installation plate 2; on both the left and right sides of the front end face of the installation plate 2, a side support plate 202 is fixedly installed, and the two side support plates 202 are rotationally installed and connected to the rotating shaft 104 through a bearing a 203, a hand wheel 105 is fixedly installed at the right end of the rotating shaft 104, and a pressing and cooperating block 3 with a square block structure is sleeved on the outer peripheral surface of the winding drum 1. A pressing groove 302 with a circular groove structure is provided on the left end face of the pressing and cooperating block 3, and a sliding insertion hole 304 penetrating the right end face of the pressing and cooperating block 3 is provided at the central part of the right side surface of the inner end of the pressing groove 302, and the sliding insertion hole 304 is slidably inserted and cooperated with the winding drum 1; a limiting through insertion hole 102 is provided at the adjacent edge part of the left front of the outer peripheral surface of the winding drum 1, and a countersunk threaded through hole 103 communicating with the limiting through insertion hole 102 is provided at the upper left part of the outer peripheral surface of the winding drum 1, and a locking bolt 106 is rotatably installed with internal threads in the countersunk threaded through hole 103; triangular notch structures of pressing notches 301 are provided between the front end face, the top end face and the bottom end face of the pressing and cooperating block 3; cylindrical cavity structures of pressing moving cavities 305 are provided inside the pressing and cooperating block 3 at positions corresponding to the two pressing notches 301; circular insertion openings 306 communicating with the pressing moving cavities 305 are provided at the inclined surfaces of the inner ends of the two pressing notches 301 with respect to the central parts of the axes of the pressing moving cavities 305, the insertion openings 306 are circular openings, and the diameter of the insertion openings 306 is smaller than the diameter of the pressing moving cavities 305; threaded transmission through holes 3012 communicating with the two pressing moving cavities 305 are provided on the inner peripheral surface of the pressing groove 302 at positions corresponding to the central parts of the axes of the two pressing moving cavities 305; a pressing driving block 307 is rotatably installed in each of the two pressing moving cavities 305, the pressing driving block 307 has a circular block structure, the diameter of the pressing driving block 307 is consistent with the diameter of the pressing moving cavity 305, and the thickness of the pressing driving block 307 is one-sixth of the length of the pressing moving cavity 305; a transmission stud 309 is fixedly installed at the central part of the bottom end face of the pressing driving block 307, and the transmission stud 309 is threadedly connected to the threaded transmission through hole 3012.

[0029] In this embodiment, a pressing block 303 in the shape of an arc block is provided on the inner peripheral surface of the pressing groove 302 relative to both parts of the pressing and moving cavities 305. An installation groove 3010 in the shape of a circular groove is formed on the outer peripheral surface of the pressing block 303. The bottom ends of two transmission studs 309 are respectively rotationally installed in the installation grooves 3010 of the two pressing blocks 303 through bearings b3011. An oval groove 308 is formed at the central part of the top end surface of the two pressing and driving blocks 307. There is also a twisting column 4, which is in the shape of an oval column. A ring 401 is sleeved on the top of the twisting column 4. Through the setting of the ring 401, it is convenient to sleeve the ring 401 on the personal belongings of the staff, so as to facilitate the staff to carry the twisting column 4 with them. The diameter of the twisting column 4 matches the diameter of the twisting groove 308, and the length of the twisting column 4 is greater than the length of the pressing and moving cavity 305.

[0030] The working principle of this embodiment:

[0031] One end of the wire harness is inserted into the limiting through hole 102 of the wire winding drum 1, and then the locking bolt 106 is tightened by rotating it along the countersunk threaded through hole 103 with a tool, so that the stud end of the locking bolt 106 is in close contact with the wire harness inserted in the limiting through hole 102, thereby realizing the limiting and fixing of the wire harness. When the wire harness is subsequently wound, the staff can drive the wire winding drum 1 to rotate synchronously through the handwheel 105, so as to cooperate with the wire harness to realize the winding operation.

[0032] When the wire harness is wound from left to right along the wire winding drum 1 and completed, at this time, the staff can move the pressing and fitting block 3 to the left along the wire winding drum 1 through the sliding fit between the sliding jack 304 and the wire winding drum 1, so that the tail end part of the wound wire harness is clamped into the pressing groove 302 of the pressing and fitting block 3. Then, the staff can insert the twisting column 4 carried with them through the insertion opening 306 and cooperate with the limit to insert it into the twisting groove 308, and then rotate the twisting column 4 to synchronously drive the transmission stud 309 to rotate along the threaded transmission through hole 3012. Through the bearing b3011, the rotary motion of the transmission stud 309 is converted into a linear motion to push the pressing block 303 to move linearly until the pressing block 303 is in close contact with the tail end part of the wound wire harness, thereby realizing the pressing and fixing of the wound wire harness to prevent it from loosening.

[0033] Furthermore, the twisting groove 308 in this application is in the shape of an oval groove. Through the design of this special structure, without the cooperation and insertion of the twisting column 4 carried by the staff, it is impossible to insert a common tool into the twisting groove 308 to drive the transmission stud 309 to rotate, thereby effectively preventing non-staff from releasing the pressing and fixing of the pressing block 303 on the wire harness.

[0034] In this article, the following points need to be noted:

[0035] 1. The accompanying drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0036] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0037] The above are only the specific implementation manners of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure.

Claims

1. A wire harness winding device with a pressing structure, comprising a winding drum (1), side baffles (101) are fixedly installed on both the left end face and the right end face of the winding drum (), a rotating shaft (104) is fixedly installed at the axial center of the winding drum (1); an installation plate (2) is arranged at the rear side of the winding drum (1), and an installation hole position (201) is formed on the front end face of the installation plate (2); side support plates (202) are fixedly installed on both the left and right sides of the front end face of the installation plate (2), and the two side support plates (202) are rotationally installed and connected to the rotating shaft (104) through a bearing a (203), and a hand wheel (105) is fixedly installed at the right end of the rotating shaft (104), characterized in that, A pressing and fitting block (3) with a square block structure is sleeved on the outer peripheral surface of the winding drum (1). A pressing groove (302) with a circular groove structure is formed on the left end surface of the pressing and fitting block (3). A sliding insertion hole (304) penetrating through the right end surface of the pressing and fitting block (3) is formed at the axial center of the right side surface of the inner end of the pressing groove (302). The sliding insertion hole (304) is slidably inserted and fitted with the winding drum (1). A limiting through insertion hole (102) is formed at the adjacent edge part of the left front of the outer peripheral surface of the winding drum (1). A countersunk threaded through hole (103) communicating with the limiting through insertion hole (102) is formed at the upper left part of the outer peripheral surface of the winding drum (1). A locking bolt (106) is rotatably installed in the internal thread of the countersunk threaded through hole (103).

2. The wire harness winding device with a pressing structure according to claim 1, characterized in that, A pressing notch (301) with a triangular notch structure is formed between the front end surface, the top end surface and the bottom end surface of the pressing and fitting block (3). A pressing moving cavity (305) with a cylindrical cavity structure is formed inside the pressing and fitting block (3) at the positions corresponding to the two pressing notches (301). An insertion opening (306) communicating with the pressing moving cavity (305) is formed at the inclined surface of the inner end of the two pressing notches (301) at the axial center position of the pressing moving cavity (305). The insertion opening (306) is a circular opening, and the diameter of the insertion opening (306) is smaller than the diameter of the pressing moving cavity (305).

3. The wire harness winding device with a pressing structure according to claim 2, characterized in that, A threaded transmission through hole (3012) communicating with the two pressing moving cavities (305) is formed at the axial center position of the inner peripheral surface of the pressing groove (302) at the positions corresponding to the two pressing moving cavities (305). A pressing driving block (307) is rotatably installed in each of the two pressing moving cavities (305). The pressing driving block (307) has a circular block structure. The diameter of the pressing driving block (307) is the same as the diameter of the pressing moving cavity (305). The thickness of the pressing driving block (307) is one-sixth of the length of the pressing moving cavity (305). A transmission screw column (309) is fixedly installed at the axial center position of the bottom end surface of the pressing driving block (307). The transmission screw column (309) is threadedly connected with the threaded transmission through hole (3012).

4. A wire harness winding device with a pressing structure according to claim 3, characterized in that, A pressing block (303) with an arc block structure is arranged at the positions corresponding to the two pressing moving cavities (305) on the inner peripheral surface of the pressing groove (302). An installation groove (3010) with a circular groove structure is formed on the outer peripheral surface of the pressing block (303). The bottom ends of the two transmission screw columns (309) are respectively rotatably installed in the installation grooves (3010) of the two pressing blocks (303) through bearings b (3011).

5. The wire harness winding device with a pressing structure according to claim 4, characterized in that, An oval groove (308) with an oval groove structure is formed at the axial center position of the top end surfaces of the two pressing driving blocks (307). A twisting column (4) is further included. The twisting column (4) has an oval column structure. A ring (401) is sleeved on the top end of the twisting column (4). The diameter of the twisting column (4) matches the diameter of the oval groove (308). The length of the twisting column (4) is greater than the length of the pressing moving cavity (305).

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