Wire stripping and bending device for electrical engineering

Abstract

The utility model discloses a wire stripping and bending device for electrical engineering, which comprises a base, a straightening assembly is arranged at the feeding front end of the base, and a to-be-processed cable fed from the straightening assembly sequentially passes through a first limiting assembly, a wire stripping and cutting mechanism and a second limiting assembly and is finally fed into a bending assembly to be bent. According to the utility model, the guide groove is arranged on the straightening assembly, so that the cable can be conveniently conveyed and limited at the same time, meanwhile, the first limiting assembly and the second limiting assembly are provided, and the first limiting assembly is used for limiting the cable to be processed in front of the wire stripping and cutting mechanism, so that the wire stripping operation can be conveniently realized; the second limiting assembly is used for limiting the stripped cable in front of the bending assembly, bending operation is conveniently achieved, the transparent limiting frame is arranged outside the second limiting assembly and the bending assembly, the pressing table arranged in the limiting frame is used for vertically limiting the cable bent many times, the cable does not deviate outwards, and the bending efficiency of the cable is improved. And the overall limiting conveying effect is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable stripping tool technical field, concretely relates to a stripping and bending device for electrical engineering. BACKGROUND

[0002] In the current electric power industry, during the on-site operation, different stripping tools need to be selected due to the different diameters of the wires, and the stripping and bending processes need to be completed manually. In order to solve this problem, a stripping and bending device is proposed in the prior art, such as a full-automatic stripping and bending machine with a patent number CN207039093U, which includes a panel, a wire feeding device, a wire cutting and stripping device, and a bending device. The wire feeding device is located at the front end of the panel, the wire cutting and stripping device behind the wire feeding device is composed of a cutting mechanism and a tail stripping mechanism, the tail stripping mechanism is composed of a tail stripping shaft part and a tail stripping auxiliary shaft part, the tail stripping shaft part is located in front of the wire cutting and stripping device, the tail stripping auxiliary shaft part is located behind the wire cutting and stripping device, and the bending device is located at the last end of the panel. The wire enters the wire cutting and stripping device through the wire feeding device, the head is stripped, and then enters the bending device, and after the bending is completed, the tail stripping mechanism is used for tail stripping. However, this type of stripping and bending device is transported by the cooperation of the upper wire wheel and the lower wire wheel, and the main function of the upper wire wheel and the lower wire wheel is for transportation rather than limiting, so that the deviation may occur during the feeding process. In addition, there is no limiting structure in this type of stripping and bending device, and the upper wire wheel and the lower wire wheel for transportation are far away from the stripping end, so that the material cannot be stretched and limited during stripping. At the same time, since the cable is in a cylindrical shape, the head may deviate outward during multiple bending, so that the bending section also needs to be limited, otherwise the product after stripping and bending may not be standard.

[0003] Therefore, in order to solve the above-mentioned problems, the utility model provides a stripping and bending device for electrical engineering. UTILITY MODEL CONTENT

[0004] (1) Technical problem to be solved

[0005] The utility model provides a stripping and bending device for electrical engineering which can be reasonably manufactured and used.

[0006] (2) Technical scheme

[0007] In order to overcome the deficiencies of the prior art, the utility model provides a first aspect:

[0008] An electrical engineering wire stripping and bending device includes a base. The feeding front end of the base is provided with a straightening component. The cable to be processed fed from the straightening component passes sequentially through a first limiting component, a wire stripping and cutting mechanism, a second limiting component, and finally into a bending component for bending.

[0009] The first limiting component includes an upper pressure block and a lower pressure block, with a sleeve clamped between the upper and lower pressure blocks. The sleeve is in a horizontal clamping state. The front sections of the upper and lower pressure blocks are located at the front end of the base, and the rear sections of the upper and lower pressure blocks are mounted on a movable plate. The movable plate is located at the rear end of the base and is fixedly connected to a moving block at the rear. The moving block is connected to a first cylinder, which drives the moving block to move along the conveying direction.

[0010] The second limiting component includes a first limiting block and a second limiting block. The first limiting block is disposed above the second limiting block. The rear end of the first limiting block is disposed at the rear end of the base and connected to the second cylinder. Both the first limiting block and the second limiting block are provided with extended pressure plates facing the conveying end.

[0011] The bending assembly includes an arc-shaped groove that passes through the base. A swing rod is movably fitted inside the arc-shaped groove. The swing rod is fixedly connected to the piston rod of the third cylinder. The third cylinder is mounted on a linkage plate. The linkage plate is fixedly mounted on a rotating shaft at the rear end of the base. The rotating shaft is driven to rotate by a motor.

[0012] The second limiting component and the bending component are both installed in a transparent limiting frame. The limiting frame has a pressing platform on the side facing the swing arm for pressing against the cable to be processed. The pressing platform has an arc-shaped groove that is consistent with the position of the arc groove. The bottom of the limiting frame has a discharge port.

[0013] Furthermore, the straightening component includes two or more sets of cooperating guide wheels, each guide wheel having a guide groove in the middle, the guide groove being an inwardly arc-shaped recess, and the output direction of the last set of guide wheels being aligned with the inlet end of the sleeve of the first limiting component.

[0014] Furthermore, both the upper and lower pressure blocks are adjustablely locked to the movable plate by set screws.

[0015] Furthermore, the inner sides of the first and second limiting blocks are provided with grooves for clamping the cable to be processed.

[0016] Furthermore, the second cylinder is provided with a piston rod that is fixedly connected to the end of the first limiting block, and the second limiting block is fixedly installed at the front end of the base.

[0017] Furthermore, a driven gear is fitted at the end of the rotating shaft, and a driving gear is provided on the output end of the motor. The driving gear and the driven gear mesh with each other.

[0018] Furthermore, the feeding front ends of the first and second limiting blocks are provided with an arc angle for guiding the material.

[0019] Furthermore, the cross-sectional diameter of the conduit is larger than the cross-sectional diameter of the cable to be processed.

[0020] (3) Beneficial effects

[0021] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model facilitates the simultaneous conveying and limiting of the cable by setting a guide groove on the straightening component. It also provides a first limiting component and a second limiting component. The first limiting component limits the cable to be processed before the wire stripping and cutting mechanism, facilitating the wire stripping operation. The second limiting component limits the stripped cable before the bending component, facilitating the bending operation. The cable is effectively limited throughout the entire process. Furthermore, a transparent limiting frame is provided outside the second limiting component and the bending component. A pressing platform inside the limiting frame vertically limits the cable during multiple bends, preventing it from shifting outwards and enhancing the limiting and conveying effect of the wire stripping and bending device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 yes Figure 1 Another perspective of the diagram;

[0024] Figure 3 This is a side view of the straightening component;

[0025] Figure 4 This is a schematic diagram showing the positional structure between the upper and lower pressure blocks;

[0026] Figure 5 This is a schematic diagram of the structure after the upper and lower pressure blocks are assembled;

[0027] Figure 6 yes Figure 5 A diagram from another angle;

[0028] Figure 7 This is a schematic diagram of the structure after the second limiting component is assembled;

[0029] Figure 8 This is a structural diagram of the bending component.

[0030] In the figure: base (1), straightening component (2), guide groove (21), first limiting component (3), upper pressure block (31), lower pressure block (32), sleeve (33), movable plate (34), set screw (35), moving block (36), first cylinder (37), wire stripping and cutting mechanism (4), second limiting component (5), first limiting block (51), piston rod (52), extension pressure plate (53), second cylinder (54), second limiting block (55), limiting frame (6), pressing table (61), discharge port (62), cable to be processed (7), bending component (8), swing rod (81), third cylinder (82), linkage plate (83), rotating shaft (84), gear (85), arc groove (86). Detailed Implementation

[0031] The present invention will be further described below with reference to the embodiments.

[0032] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] like Figures 1-8 As shown, this embodiment provides a wire stripping and bending device for electrical engineering, including a base 1. The feeding front end of the base 1 is provided with a straightening component 2. The cable 7 to be processed fed from the straightening component 2 passes through the first limiting component 3, the wire stripping and cutting mechanism 4, the second limiting component 5 in sequence, and is finally fed into the bending component 8 for bending.

[0034] The first limiting component 3 includes an upper pressing block 31 and a lower pressing block 32, with a sleeve 33 clamped between the upper pressing block 31 and the lower pressing block 32 in a horizontal clamping state. The front sections of the upper pressing block 31 and the lower pressing block 32 are located at the front end of the base 1, and the rear sections of the upper pressing block 31 and the lower pressing block 32 are mounted on a movable plate 34. The movable plate 34 is located at the rear end of the base 1 and is fixedly connected to a rear movable block 36. The movable block 36 is connected to a first cylinder 37, which drives the movable block 36 to move along the conveying direction.

[0035] The second limiting component 5 includes a first limiting block 51 and a second limiting block 55. The first limiting block 51 is disposed above the second limiting block 55. The rear end of the first limiting block 51 is disposed at the rear end of the base 1 and connected to the second cylinder 54. Both the first limiting block 51 and the second limiting block 55 are provided with an extension pressure plate 53 facing the conveying end.

[0036] The bending assembly 8 includes an arc groove 86 that passes through the base 1. A swing rod 81 is movably sleeved in the arc groove 86. The swing rod 81 is fixedly connected to the piston rod of the third cylinder 82. The third cylinder 82 is mounted on a linkage plate 83. The linkage plate 83 is fixedly mounted on a rotating shaft 84 at the rear end of the base 1. The rotating shaft 84 is driven to rotate by a motor.

[0037] The second limiting component 5 and the bending component 8 are both installed in the transparent limiting frame 6. The limiting frame 6 has a pressing table 61 on the side facing the swing rod 81 for pressing against the cable 7 to be processed. The pressing table 61 has an arc-shaped groove that is aligned with the position of the arc groove 86. The bottom of the limiting frame 6 has a discharge port 62.

[0038] The straightening component 2 includes two or more sets of guide wheels that cooperate with each other. Each guide wheel has a guide groove 21 in the middle. The guide groove 21 is set in an inward arc-shaped recess. The output direction of the last set of guide wheels is aligned with the inlet end of the sleeve 33 of the first limiting component 3. By setting the arc-shaped recess of the guide groove, it is convenient to realize the limiting transmission of the cable to be processed.

[0039] Both the upper pressure block 31 and the lower pressure block 32 are adjustablely locked onto the movable plate 34 by set screws 35, which facilitates disassembly and assembly.

[0040] The inner sides of the first limiting block 51 and the second limiting block 55 are provided with grooves for clamping the cable 7 to be processed, so as to better fit the outside of the cable 7 to be processed and achieve limiting clamping. The second cylinder 54 is provided with a piston rod 52, which is fixedly connected to the end of the first limiting block 51. The second limiting block 55 is fixedly installed at the front end of the base 1. The clamping effect of the first limiting block 51 and the second limiting block 55 is achieved by opening and closing the second cylinder 54.

[0041] The driven gear 85 is mounted at the end of the rotating shaft 84, and the driving gear is provided on the output end of the motor. The driving gear and the driven gear 85 mesh with each other. It should be noted that the motor used for the cooperation is not shown in the figure. The rotation of the motor output shaft drives the rotating shaft to rotate, which in turn drives the rotation of the third cylinder. Therefore, the rocker arm on the third cylinder can move on the arc groove 86 of the predetermined trajectory.

[0042] To facilitate the feeding of the cable 7 to be processed, the feeding front ends of the first limiting block 51 and the second limiting block 55 are provided with an arc angle for guiding the material. The cross-sectional diameter of the sleeve 33 is larger than the cross-sectional diameter of the cable 7 to be processed. It should be noted that the cross-sectional diameter of the sleeve 33 is not much different from the diameter of the cable 7 to be processed. In actual work, we will select the appropriate sleeve 3. Since the upper pressure block 31 and the lower pressure block 32 are locked to the movable plate 34 by the set screw 35, the sleeve 33 can also be disassembled and replaced to match different sizes of the cable 7 to be processed.

[0043] In use, the cable to be processed is fed into the straightening assembly through the guide wheels. After passing through the guide grooves of multiple guide wheels, it exits from the last set of guide wheels. The exit direction of the last set of guide wheels is aligned with the inlet end of the cable sleeve. Then, it enters the first limiting assembly, where the cable sleeve in the first limiting assembly corrects and extends its feeding direction. It should be noted that the cable sleeve is adjustablely pressed together by upper and lower pressure blocks, which are mounted on a movable plate at the rear end of the base. A moving block is provided on one side of the movable plate. Through the connection of the moving block and the first cylinder, the cable sleeve can be pushed to detect and limit the feeding direction of the cable to be processed. Then, the cable enters the wire stripping and cutting mechanism for discharge. Since the main improvement of this device is to enhance the limiting function of the overall structure, it should be noted that the wire stripping and cutting mechanism and bending mechanism used in the device... All components are existing technologies, so their principles will not be elaborated here. After passing through the wire stripping and cutting mechanism, the cable continues to be fed into the second limiting component. The second limiting component mainly uses the cylinder above to drive the first limiting block to move downward and press it onto the fixed second limiting block to achieve the pressing effect. After pressing one side of the cable, the cable is then bent by the rocker arm in the bending component. It should be noted that both the second limiting component and the bending component are installed in the limiting frame. The limiting frame has a pressing platform inward, which makes it easy for the upper part of the cable to not shift outward when it is bent multiple times, but to be limited to the inside of the pressing platform, thus achieving the effect of limiting and preventing shifting. In addition, the limiting frame is made of transparent acrylic sheet material, so it can be visualized. After all processing is completed, the cable falls from the discharge port, thus completing the wire stripping and bending process.

[0044] The above-described embodiments are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.

Claims

1. A wire stripping and bending device for electrical engineering, characterized in that: Includes a base, the feeding front end of the base is provided with a straightening component, the cable to be processed fed from the straightening component passes through the first limiting component, the wire stripping and cutting mechanism, the second limiting component in sequence, and is finally fed into the bending component for bending. The first limiting component includes an upper pressure block and a lower pressure block, with a sleeve clamped between the upper and lower pressure blocks. The sleeve is in a horizontal clamping state. The front sections of the upper and lower pressure blocks are located at the front end of the base, and the rear sections of the upper and lower pressure blocks are mounted on a movable plate. The movable plate is located at the rear end of the base and is fixedly connected to a moving block at the rear. The moving block is connected to a first cylinder, which drives the moving block to move along the conveying direction. The second limiting component includes a first limiting block and a second limiting block. The first limiting block is disposed above the second limiting block. The rear end of the first limiting block is disposed at the rear end of the base and connected to the second cylinder. Both the first limiting block and the second limiting block are provided with extended pressure plates facing the conveying end. The bending assembly includes an arc-shaped groove that passes through the base. A swing rod is movably fitted inside the arc-shaped groove. The swing rod is fixedly connected to the piston rod of the third cylinder. The third cylinder is mounted on a linkage plate. The linkage plate is fixedly mounted on a rotating shaft at the rear end of the base. The rotating shaft is driven to rotate by a motor. The second limiting component and the bending component are both installed in a transparent limiting frame. The limiting frame has a pressing platform on the side facing the swing arm for pressing against the cable to be processed. The pressing platform has an arc-shaped groove that is consistent with the position of the arc groove. The bottom of the limiting frame has a discharge port.

2. The wire stripping and bending device for electrical engineering according to claim 1, characterized in that: The straightening component includes two or more sets of cooperating guide wheels. Each guide wheel has a guide groove in the middle. The guide groove is arc-shaped and recessed inward. The output direction of the last set of guide wheels is aligned with the inlet end of the sleeve of the first limiting component.

3. The wire stripping and bending device for electrical engineering according to claim 1, characterized in that: Both the upper and lower pressure blocks are adjustablely locked to the movable plate by set screws.

4. The wire stripping and bending device for electrical engineering according to claim 1, characterized in that: The inner sides of the first and second limiting blocks are provided with grooves for clamping the cable to be processed.

5. The wire stripping and bending device for electrical engineering according to claim 4, characterized in that: The second cylinder has a piston rod that is fixedly connected to the end of the first limiting block, and the second limiting block is fixedly installed at the front end of the base.

6. The wire stripping and bending device for electrical engineering according to claim 1, characterized in that: The driven gear is mounted at the end of the rotating shaft, and the driving gear is provided on the output end of the motor. The driving gear and the driven gear mesh with each other.

7. The wire stripping and bending device for electrical engineering according to claim 1, characterized in that: The feeding front ends of the first and second limiting blocks are provided with an arc angle for guiding the material.

8. The wire stripping and bending device for electrical engineering according to claim 1, characterized in that: The cross-sectional diameter of the conduit is larger than the cross-sectional diameter of the cable to be processed.

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