Cable harness bending device

Abstract

The utility model relates to the technical field of cable harness production, and discloses a cable harness bending device which comprises a machine body, the left end of the machine body is fixedly connected with a supporting arm, the front end of the supporting arm is fixedly connected with a fixed shaft, the outer side of the fixed shaft is sleeved with a cable cylinder, and the front end of the machine body is provided with a transverse straightening assembly. By arranging the transverse straightening assembly, the vertical straightening assembly and the straightening sleeve, one end of a cable harness sequentially penetrates through the transverse straightening assembly, the vertical straightening assembly, the transmission assembly, the straightening sleeve and the bending assembly, the transmission assembly drives the cable harness to be transmitted rightwards, and a cable barrel rotates in the transmission process; the cable harness is straightened in the transverse direction and the vertical direction through the transverse straightening assembly and the vertical straightening assembly, and finally is integrally straightened through the straightening sleeve, so that it is ensured that straightening of the cable harness is completed, and the situation that the normal bending effect is affected when the cable harness is bent in the bent state is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cable harness production, in particular to a cable harness bending device. Background Art

[0002] In the construction of power cables, in order to achieve effective connection between power supply and power equipment, the power cables need to be bent into a certain arc so that the direction of the power cables can be effectively changed. This is called cable harness bending. Before the traditional cable harness bending, the cable harness is mostly fixed on the outside of the cable drum. Therefore, the cable harness itself is in a bent state. If it is bent directly at this time, it may affect the normal bending effect. For example, under normal circumstances, the cable harness bends downward. At this time, if the bending equipment is not completely aligned with the top of the cable harness, a certain deviation may occur during the bending process, which is inconsistent with the normal bending and affects the subsequent normal construction. Therefore, a cable harness bending device is proposed to solve the above problem. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The purpose of the utility model is to solve the problem that before the traditional cable harness is bent, the cable harness is mostly fixed on the outside of the cable drum, so the cable harness itself is in a bent state. If it is bent directly at this time, it may affect the normal bending effect. For example, under normal circumstances, the cable harness bends downward. At this time, if the bending equipment is not completely aligned with the top of the cable harness, a certain deflection may occur during the bending process, which is inconsistent with the normal bending and affects the subsequent normal construction. A cable harness bending device is proposed.

[0005] (II) Technical solution

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] A cable harness bending device comprises a body, wherein the left end of the body is fixedly connected to a support arm, the front end of the support arm is fixedly connected to a fixed shaft, the outer side of the fixed shaft is sleeved with a cable drum, the front end of the body is provided with a transverse straightening component, the front end of the body is provided with a vertical straightening component located at the right end of the transverse straightening component, the front end of the body is provided with a transmission component for transmitting the cable harness, the front end of the body is fixedly connected to two fixed seats located at the right end of the transmission component, the inner sides of the two fixed seats are fixedly connected with a straightening sleeve, and the right end of the body is provided with a bending component for bending the cable harness.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Preferably, the transverse straightening assembly includes a mounting hole, the front end of the body is provided with a mounting hole, the inner side of the mounting hole is fixedly connected to a transverse support, the top end of the transverse support is rotatably connected to a plurality of first rotating shafts, and the outer sides of the plurality of first rotating shafts are fixedly connected to first straightening wheels.

[0010] Preferably, the vertical straightening assembly comprises a vertical support, the front end of the vertical support is rotatably connected to a plurality of second rotating shafts, and the outer sides of the plurality of second rotating shafts are fixedly connected to second straightening wheels.

[0011] Preferably, the transmission component includes a driven shaft, the front end of the body is rotatably connected to the driven shaft, the outer side of the driven shaft is fixedly connected to a driven wheel, the body is rotatably connected to a driving shaft, the outer side of the driving shaft is fixedly connected to a driving wheel, the driven wheel and the driving wheel are both provided with wire grooves adapted to the size of the cable harness, the inner side of the body is fixedly connected to a first drive motor, the output end of the first drive motor is fixedly connected to a first reduction steering gear, the first reduction steering gear is fixedly connected to the inner side of the body, and the driving shaft is fixedly connected to the front end of the output end of the first reduction steering gear.

[0012] Preferably, the bending assembly includes a mounting seat, the right end of the body is fixedly connected to the mounting seat, a second drive motor is fixedly connected to the mounting seat, the output end of the second drive motor is fixedly connected to the second reduction steering gear, the output end of the second reduction steering gear is fixedly connected to the bending shaft, a bending pendulum column is fixedly connected to the outer side of the bending shaft, the front end of the mounting seat is fixedly connected to an auxiliary guide base, and the front end of the auxiliary guide base is fixedly connected to two auxiliary guide blocks.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] The utility model provides a transverse straightening component, a vertical straightening component and a straightening sleeve. One end of the cable harness passes through the transverse straightening component, the vertical straightening component, the transmission component, the straightening sleeve and the bending component in sequence. The transmission component drives the cable harness to be transmitted to the right. During the transmission, the cable drum rotates. The cable harness is straightened in the transverse and vertical directions through the transverse straightening component and the vertical straightening component. Finally, it is straightened as a whole through the straightening sleeve to ensure that the straightening of the cable harness is completed and to avoid bending the cable harness when it is in a bent state to affect the normal bending effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the transmission component of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the bending group of the utility model.

[0019] In the figure: 1. body; 2. support arm; 3. fixed axis; 4. cable drum; 5. transverse straightening assembly; 51. mounting hole; 52. transverse support; 53. first rotating shaft; 54. first straightening wheel; 6. vertical straightening assembly; 61. vertical support; 62. second rotating shaft; 63. second straightening wheel; 7. transmission assembly; 71. driven shaft; 72. driven wheel; 73. driving shaft; 74. driving wheel; 75. wire groove; 76. first drive motor; 77. first reduction steering gear; 8. fixed seat; 9. straightening sleeve; 10. bending assembly; 101. mounting seat; 102. second drive motor; 103. second reduction steering gear; 104. bending shaft; 105. bending pendulum column; 106. auxiliary guide base; 107. auxiliary guide block. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] In the embodiment, Figure 1-3 A cable harness bending device is provided, comprising a body 1, a support arm 2 is fixedly connected to the left end of the body 1, a fixed shaft 3 is fixedly connected to the front end of the support arm 2, a cable drum 4 is sleeved on the outer side of the fixed shaft 3, a transverse straightening component 5 is arranged at the front end of the body 1, a vertical straightening component 6 located at the right end of the transverse straightening component 5 is arranged at the front end of the body 1, a transmission component 7 for transmitting the cable harness is arranged at the front end of the body 1, two fixed seats 8 located at the right end of the transmission component 7 are fixedly connected to the front end of the body 1, a straightening sleeve 9 is fixedly connected to the inner side of the two fixed seats 8, and a bending component 10 for bending the cable harness is arranged at the right end of the body 1.

[0022] Through the above arrangement, a cable harness is wound around the outside of the cable drum 4, the cable drum 4 can be directly sleeved on the outside of the fixed axis 3, the cable drum 4 can rotate along the fixed axis 3, and one end of the cable harness passes through the transverse straightening component 5, the vertical straightening component 6, the transmission component 7, the straightening sleeve 9 and the bending component 10 in sequence, and the cable harness is driven by the transmission component 7 to be transmitted to the right. During the transmission process, the cable drum 4 rotates, and the cable harness is straightened in the transverse and vertical directions through the transverse straightening component 5 and the vertical straightening component 6, and finally is straightened as a whole through the straightening sleeve 9 to ensure that the straightening of the cable harness is completed, and finally the bending work of the cable harness at the target position is completed through the bending component 10.

[0023] Reference Figure 1-3 , wherein the transverse straightening assembly 5 comprises a mounting hole 51, the front end of the machine body 1 is provided with the mounting hole 51, the inner side of the mounting hole 51 is fixedly connected with a transverse support 52, the top end of the transverse support 52 is rotatably connected with a plurality of first rotating shafts 53, and the outer sides of the plurality of first rotating shafts 53 are fixedly connected with first straightening wheels 54;

[0024] Through the above-mentioned structural setting, the cable harness is located in the middle of these first straightening wheels 54. When the transmission component 7 drives the cable harness to transmit to the right, the cable harness passes through these first straightening wheels 54 to complete the straightening work on the cable harness in the lateral direction.

[0025] Reference Figure 1-3 , wherein the vertical straightening assembly 6 comprises a vertical support 61, the front end of the vertical support 61 is rotatably connected to a plurality of second rotating shafts 62, and the outer sides of the plurality of second rotating shafts 62 are fixedly connected to second straightening wheels 63;

[0026] Through the above-mentioned structural setting, the cable harness is located in the middle of these second straightening wheels 63. When the transmission component 7 drives the cable harness to transmit to the right, the cable harness passes through these second straightening wheels 63 to complete the straightening work on the cable harness in the vertical direction.

[0027] Reference Figure 1-3 , wherein the transmission component 7 includes a driven shaft 71, the front end of the body 1 is rotatably connected with the driven shaft 71, the outer side of the driven shaft 71 is fixedly connected with a driven wheel 72, the body 1 is rotatably connected with a driving shaft 73, the outer side of the driving shaft 73 is fixedly connected with a driving wheel 74, the driven wheel 72 and the driving wheel 74 are both provided with a wire groove 75 adapted to the size of the cable harness, the inner side of the body 1 is fixedly connected with a first drive motor 76, the output end of the first drive motor 76 is fixedly connected with a first reduction steering device 77, the first reduction steering device 77 is fixedly connected to the inner side of the body 1, and the driving shaft 73 is fixedly connected to the front end of the output end of the first reduction steering device 77;

[0028] Through the above-mentioned structural setting, the first reduction steering device 77 contains a reduction gear set and a pair of mutually meshing bevel gears, and the first drive motor 76 is started. Under the deceleration and steering action of the first reduction steering device 77, the power is transmitted to the driving shaft 73, so that the driving shaft 73 and the driving wheel 74 rotate slowly, and the cable harness will be clamped between the wire grooves 75 of the driven wheel 72 and the driving wheel 74, and the cable harness can be driven to move to the right under the action of friction.

[0029] Reference Figure 1-3 , wherein the bending assembly 10 includes a mounting seat 101, the right end of the body 1 is fixedly connected with the mounting seat 101, a second driving motor 102 is fixedly connected to the mounting seat 101, an output end of the second driving motor 102 is fixedly connected with a second reduction steering gear 103, an output end of the second reduction steering gear 103 is fixedly connected to a bending shaft 104, a bending pendulum column 105 is fixedly connected to the outer side of the bending shaft 104, an auxiliary guide base 106 is fixedly connected to the front end of the mounting seat 101, and two auxiliary guide blocks 107 are fixedly connected to the front end of the auxiliary guide base 106;

[0030] Through the above-mentioned structural setting, the second reduction steering gear 103 contains a reduction gear set and a pair of mutually meshing bevel gears, and the second drive motor 102 is started. Under the deceleration and steering action of the second reduction steering gear 103, the power is transmitted to the bending shaft 104, so that the bending shaft 104 and the bending pendulum column 105 rotate, and the cable harness will pass between the two auxiliary guide blocks 107. The two auxiliary guide blocks 107 can play an auxiliary guiding role, and in the process of the bending pendulum column 105 bending the cable harness again, the two auxiliary guide blocks 107 can resist the cable harness, so as to ensure that the cable harness is bent normally.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable harness bending device, characterized in that: The invention comprises a machine body (1), wherein the left end of the machine body (1) is fixedly connected to a support arm (2), the front end of the support arm (2) is fixedly connected to a fixed shaft (3), the outer side of the fixed shaft (3) is sleeved with a cable drum (4), the front end of the machine body (1) is provided with a transverse straightening component (5), the front end of the machine body (1) is provided with a vertical straightening component (6) located at the right end of the transverse straightening component (5), the front end of the machine body (1) is provided with a transmission component (7) for transmitting a cable harness, the front end of the machine body (1) is fixedly connected to two fixing seats (8) located at the right end of the transmission component (7), the inner sides of the two fixing seats (8) are fixedly connected to straightening sleeves (9), and the right end of the machine body (1) is provided with a bending component (10) for bending the cable harness.

2. A cable harness bending device according to claim 1, characterized in that: The transverse straightening assembly (5) comprises a mounting hole (51). The front end of the machine body (1) is provided with the mounting hole (51). A transverse support (52) is fixedly connected to the inner side of the mounting hole (51). A plurality of first rotating shafts (53) are rotatably connected to the top end of the transverse support (52). The outer sides of the plurality of first rotating shafts (53) are fixedly connected to first straightening wheels (54).

3. A cable harness bending device according to claim 1, characterized in that: The vertical straightening assembly (6) comprises a vertical support (61), the front end of which is rotatably connected to a plurality of second rotating shafts (62), and the outer sides of the plurality of second rotating shafts (62) are fixedly connected to second straightening wheels (63).

4. A cable harness bending device according to claim 1, characterized in that: The transmission component (7) comprises a driven shaft (71), the front end of the machine body (1) is rotatably connected to the driven shaft (71), the outer side of the driven shaft (71) is fixedly connected to a driven wheel (72), the machine body (1) is rotatably connected to a driving shaft (73), the outer side of the driving shaft (73) is fixedly connected to a driving wheel (74), the driven wheel (72) and the driving wheel (74) are both provided with a wire groove (75) adapted to the size of the cable harness, the inner side of the machine body (1) is fixedly connected to a first drive motor (76), the output end of the first drive motor (76) is fixedly connected to a first reduction steering gear (77), the first reduction steering gear (77) is fixedly connected to the inner side of the machine body (1), and the driving shaft (73) is fixedly connected to the front end of the output end of the first reduction steering gear (77).

5. The cable harness bending device according to claim 1, characterized in that: The bending assembly (10) comprises a mounting seat (101), the right end of the machine body (1) is fixedly connected to the mounting seat (101), a second drive motor (102) is fixedly connected to the mounting seat (101), the output end of the second drive motor (102) is fixedly connected to a second deceleration steering gear (103), the output end of the second deceleration steering gear (103) is fixedly connected to a bending shaft (104), a bending pendulum column (105) is fixedly connected to the outer side of the bending shaft (104), the front end of the mounting seat (101) is fixedly connected to an auxiliary guide base (106), and the front end of the auxiliary guide base (106) is fixedly connected to two auxiliary guide blocks (107).

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