Power supply cable stripping device

Abstract

The invention discloses a power supply cable stripping device, and relates to the technical field of cable stripping devices, the power supply cable stripping device comprises a base and a limiting roller, the top of the base is fixedly connected with a case, a cable stripping knife is arranged in the case, one side of the case is fixedly provided with a cable inlet, and the top of the case is provided with a servo motor. According to the power supply cable stripping device, a servo motor is started to drive a driving gear I to be engaged with a driven gear I, the driven gear I can drive a plurality of groups of stirring frames to rotate through a connecting rod, the positions of a connecting rod I and a limiting roller are driven to change, and the power supply cable stripping device is suitable for cables with different diameters; and the driven gear I also drives the blade driving mechanism on the other side to move synchronously, so that the wire stripping knife and the limiting roller move synchronously to cut the outer skin of the cable, and the position of the blade driving mechanism can be finely adjusted again through the blade adjusting mechanism to cut the outer skin of the cable with different thicknesses.

Description

Technical Field

[0001] The invention relates to the technical field of cable stripping devices, in particular to a power supply cable stripping device. Background Art

[0002] Cable is a general term for items such as optical cables and electrical cables. Cables have many uses, mainly used for control installation, connecting equipment, transmitting electricity and other multiple functions. When processing waste power supply cables, they need to be stripped by a stripping device and then the metal wires inside them need to be recycled.

[0003] As disclosed in publication number CN117458352A, a power supply cable stripping device can cut the cable skin by a cutter on a fixed frame. The mounting block slides inside the fixed frame to facilitate adjustment of the depth of the cutter entering the cable to prevent the cutter from cutting the metal inside the cable. The mounting shaft on the mounting frame drives the conveying wheel to rotate, and the cable is clamped and conveyed by two conveying wheels. The mounting frame slides on the mounting rod to facilitate adjustment of the spacing between the two conveying wheels. At the same time, the mounting plate rotates inside the annular frame to drive the guide tube and the cable inside it to rotate, and the incision angle of the cable is adjusted to facilitate keeping the cable incision at the same level at all times, thereby improving the power supply cable recovery effect.

[0004] When stripping the cables in the cable stripping device, the above scheme needs to first drive the two conveying wheels to guide and limit the cables, and then adjust the multiple sets of cutters to contact the cables. After contact, the motor on the conveying wheel can be started to drive the conveying wheel to rotate, and the cable can be transported so that the outer skin of the cable is cut by the cutter to complete the stripping of the cable. However, the operation of cable stripping in the above scheme is relatively cumbersome, and multiple operations are required to complete the stripping, which is time-consuming, and the accuracy of the multiple sets of cutters is low when they are adjusted separately. Summary of the invention

[0005] The object of the present invention is to provide a power supply cable stripping device to solve the problem that the existing power supply cable stripping device mentioned in the background art is difficult to quickly strip the cable.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: comprising a base and a limiting roller, a chassis is installed on the top surface of the base, a wire stripping knife is arranged inside the chassis, a wire inlet is installed on one side of the chassis, a servo motor is installed on the top surface of the chassis, an output end of the servo motor is connected to a driving gear I, an outer side of the driving gear I is meshingly connected to a driven gear I, one side of the driven gear I is fixedly connected to multiple groups of connecting rods, one end of the connecting rod is fixedly connected to a toggle frame, and the toggle frame has an arc shape, a connecting rod I is slidably connected to the outer side of the toggle frame, both sides of the connecting rod I are movably connected to the wire inlet through a rotating shaft, one end of the connecting rod I is movably connected to the limiting roller through the rotating shaft, a limiting groove is provided inside the limiting roller, and the limiting groove is inclined on the limiting roller, one end of the limiting roller is fixedly connected to a driving motor II, one side of the driving motor II is fixedly connected to the connecting rod I, one side of the driven gear I is provided with a blade driving mechanism for driving the wire stripping knife to move, and one side of the wire stripping knife is provided with a blade adjustment mechanism for fine-tuning the cutting depth of the wire stripping knife.

[0007] Preferably, the blade driving mechanism includes a limit block fixedly connected to one side of the driven gear I, a ball I is rollingly connected to the outer side of the limit block, the outer side of the ball I is rollingly connected to the chassis, one end of the limit block is fixedly connected to a toggle block, one side of the toggle block is fixedly connected to a circular block, and the outer side of the circular block is slidably connected to a connecting frame, the bottom of the connecting frame is fixedly connected to a connecting frame, and the bottom of the connecting frame is movably connected to the wire stripping knife through a rotating shaft.

[0008] Preferably, the blade adjustment mechanism includes a slider slidably connected inside the wire stripping knife, one side of the slider is movably connected to a connecting rod II through a rotating shaft, one end of the connecting rod II is fixedly connected to an adjusting disk, the internal thread of the adjusting disk is connected to a threaded rod, one end of the threaded rod is fixedly connected to a synchronous wheel I, the outer side of the synchronous wheel I is sleeved with a synchronous belt, the inner side of the synchronous belt is sleeved with a synchronous wheel II, one side of the synchronous wheel I is fixedly connected to a handle, one side of the synchronous wheel II is also fixedly connected to the threaded rod, and one end of the threaded rod is movably connected to the chassis through a bearing.

[0009] Preferably, a driving motor I is installed on the side of the top of the base away from the blade adjustment mechanism, the output end of the driving motor I is fixedly connected to a driving gear II, the outer side of the driving gear II is meshingly connected to a driven gear II, and the inner side of the driven gear II is fixedly connected to a cleaning cylinder.

[0010] Preferably, a plurality of groups of impurity removal grooves are provided at one end of the cleaning cylinder, and the plurality of groups of impurity removal grooves are distributed at equal angles with respect to the central axis of the cleaning cylinder.

[0011] Preferably, a cleaning brush is installed on the inner side of the cleaning cylinder, and the cleaning brush has a spiral shape.

[0012] Preferably, an annular groove is provided on the outer side of the cleaning cylinder, a ball II is installed in the annular groove, and a connecting plate is rollingly connected to the outer side of the ball II, and the bottom of the connecting plate is fixedly connected to the base.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention clamps and transports the cable by setting a limiting roller.

[0015] 2. The multiple groups of limiting grooves obliquely arranged on the limiting roller of the present invention can not only increase the friction with the cable to facilitate the transportation of the cable, but also prevent the cable from deviating during the transportation process.

[0016] 3. The position of the limiting roller in the present invention can be adjusted according to the diameter of the cable, so that cables with different diameters can be adjusted, clamped and transported.

[0017] 4. The present invention adjusts the position of the wire stripping knife through a blade driving mechanism, thereby being able to cut the outer sheaths of cables with different diameters.

[0018] 5. The present invention fine-tunes the position of the wire stripping knife through a blade adjustment mechanism, changes the cutting depth of the wire stripping knife, and realizes cutting of cables of different thicknesses.

[0019] 6. Before stripping the cable, in order to prevent the debris adhered to the outside of the cable from affecting the conveying of the limiting roller and the cutting of the wire stripping knife, the present invention is provided with a cleaning cylinder. Before stripping the cable, the cable first passes through the cleaning cylinder, and the cable contacts the cleaning brush rotating in the cleaning cylinder to remove the debris adhered to the outside of the cable. At the same time, the spiral cleaning brush will transport the debris cleaned and removed from the outside of the cable to the end of the cleaning cylinder, so that the debris is discharged through the debris discharge groove at the end of the cleaning cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0021] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the connecting plate of the present invention;

[0022] Figure 3 It is a three-dimensional schematic diagram of the limiting roller of the present invention;

[0023] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the chassis of the present invention;

[0024] Figure 5 It is a three-dimensional cross-sectional schematic diagram of the adjustment disk of the present invention;

[0025] Figure 6 It is a three-dimensional cross-sectional schematic diagram of the wire stripping knife of the present invention;

[0026] Figure 7It is a three-dimensional schematic diagram of the cleaning cartridge of the present invention;

[0027] Figure 8 It is a three-dimensional schematic diagram of the cleaning brush of the present invention.

[0028] In the figure: 1. base; 2. chassis; 3. wire stripper; 4. servo motor; 5. driving gear I; 6. driven gear I; 7. connecting rod; 8. toggle frame; 9. connecting rod I; 10. limit roller; 11. limit slot; 12. blade driving mechanism; 121. limit block; 122. ball I; 123. toggle block; 124. connecting frame; 125. connecting frame; 13. blade adjustment mechanism; 131. slider; 132. connecting rod II; 133. adjustment disk; 134. threaded rod; 135. synchronous wheel I; 136. synchronous belt; 137. synchronous wheel II; 138. handle; 14. driving motor I; 15. driving gear II; 16. driven gear II; 17. cleaning cylinder; 18. debris removal slot; 19. cleaning brush; 20. connecting plate; 21. wire inlet; 22. driving motor II. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] As shown Figure 1-Figure 6As shown, the present invention provides a technical solution: a power supply cable stripping device, comprising a base 1 and a limiting roller 10, a chassis 2 is installed on the top surface of the base 1, a wire stripping knife 3 is arranged inside the chassis 2, a wire inlet 21 is fixed on one side of the chassis 2, a servo motor 4 is installed on the top of the chassis 2, an output end of the servo motor 4 is fixedly connected with a driving gear I5, an outer side of the driving gear I5 is meshingly connected with a driven gear I6, a side of the driven gear I6 is fixedly connected with multiple groups of connecting rods 7, one end of the connecting rod 7 is fixedly connected with a toggle frame 8, and the shape of the toggle frame 8 is arc-shaped, a connecting rod I9 is ​​slidably connected to the outer side of the toggle frame 8, both sides of the connecting rod I9 are movably connected to the wire inlet 21 through a rotating shaft, one end of the connecting rod I9 is ​​movably connected to the limiting roller 10 through a rotating shaft, a limiting groove 11 is provided inside the limiting roller 10, and the limiting groove 11 is inclined on the limiting roller 10, One end is fixedly connected with a driving motor II22, one side of the driving motor II22 is fixedly connected with a connecting rod I9, one side of the driven gear I6 is provided with a blade driving mechanism 12 for driving the wire stripping knife 3 to move, one side of the wire stripping knife 3 is provided with a blade adjustment mechanism 13 for fine-tuning the cutting depth of the wire stripping knife 3, a through groove matching the toggle frame 8 is provided inside the connecting rod I9, the toggle frame 8 and the connecting rod I9 constitute a sliding structure, and the driving gear I5 and the driven gear I6 constitute an engaging transmission structure; the blade driving mechanism 12 includes a limit block 121 fixedly connected with one side of the driven gear I6, the outer side of the limit block 121 is rollingly connected with a ball I122, and the outer side of the ball I122 is rollingly connected with the chassis 2; one end of the limit block 121 is fixedly connected with a toggle block 123, one side of the toggle block 123 is fixedly connected with a circular block, and the outer side of the circular block is slidingly connected with a connecting frame 124;

[0031] The bottom of the connecting frame 124 is fixedly connected with a connecting frame 125, and the bottom of the connecting frame 125 is movably connected to the wire stripping knife 3 through a rotating shaft. A strip groove matching the toggle block 123 is provided inside the connecting frame 124, and a slide groove is provided inside the chassis 2, and the slide groove is slidably connected to the connecting frame 124. A rotating groove is provided inside the chassis 2, and the rotating groove is slidably connected to the toggle block 123 and the limit block 121, and the connecting frame 124 and the chassis 2 form a sliding structure; the blade adjustment mechanism 13 includes a slider 131 slidably connected inside the wire stripping knife 3, one side of the slider 131 is movably connected to a connecting rod II132 through a rotating shaft, and one end of the connecting rod II132 is fixedly connected to an adjusting disk 133; the inside of the adjusting disk 133 A threaded rod 134 is threadedly connected, one end of the threaded rod 134 is fixedly connected to a synchronous wheel I135, the outer side of the synchronous wheel I135 is sleeved with a synchronous belt 136, and the inner side of the synchronous belt 136 is sleeved with a synchronous wheel II137; a handle 138 is fixedly connected to one side of the synchronous wheel I135, and one side of the synchronous wheel II137 is also fixedly connected to the threaded rod 134, one end of the threaded rod 134 is movably connected to the chassis 2 through a bearing, a movable groove is provided inside the chassis 2, and the movable groove is slidably connected to the connecting rod II132, a sliding groove matching the slider 131 is provided inside the wire stripping knife 3, the slider 131 and the wire stripping knife 3 constitute a sliding structure, and the adjusting disk 133 and the threaded rod 134 constitute a threaded transmission structure.

[0032] In specific implementation, the power supply cable stripping device, when stripping the cable, the cable enters the chassis 2 through the cable inlet 21, and the drive motor II22 is started to drive the limit roller 10 to rotate. The three groups of synchronously rotating limit rollers 10 can guide and convey the cables in contact. The multiple groups of limit grooves 11 obliquely arranged on the limit roller 10 can not only increase the friction with the cable, which is convenient for the transportation of the cable, but also prevent the cable from deviating during the transportation process. When it is necessary to transport cables of different diameters, the servo motor 4 can be started to drive the driving gear I5 to engage with the driven gear I6. When the driven gear I6 rotates, it can drive the multiple groups of toggle frames 8 to rotate through the connecting rod 7. When the toggle frame 8 rotates, it will slide in the through groove inside the connecting rod I9, thereby driving the connecting rod I9 to rotate. The rotating connecting rod I9 can drive the position of the limit roller 10 to change. When the positions of the three groups of limit rollers 10 are changed at the same time, it can adapt to cables of different diameters and clamp and convey them.

[0033] When the position of the limiting roller 10 changes, the driven gear 16 will also drive the blade driving mechanism 12 on the other side to move synchronously. The limiting block 121 in the blade driving mechanism 12 will follow the driven gear 16 to rotate in the chassis 2 and limit it. At the same time, the limiting block 121 will drive the toggle block 123 at one end to slide in the strip groove inside the connecting frame 124, thereby toggling multiple groups of connecting frames 124 to slide in the chassis 2. The chassis 2 will drive the wire stripping knife 3 to move downward through the connecting frame 125 at the bottom, so that the wire stripping knife 3 and the limiting roller 10 move synchronously to cut the cable sheath;

[0034] The outer sheath thickness of cables with the same diameter is not exactly the same. In order to adapt to the thickness of different cable sheaths, the position of the blade driving mechanism 12 can be fine-tuned again through the blade adjustment mechanism 13, and the synchronous wheel I135 can be driven to rotate by turning the handle 138. The synchronous wheel I135 can drive the three sets of synchronous wheels II137 to rotate synchronously through the synchronous belt 136. The three sets of synchronous wheels II137 and the synchronous wheel I135 will drive the four sets of threaded rods 134 to rotate, so that the threaded rods 134 and the adjusting disk 133 move. When the adjusting disk 133 moves, the multiple sets of connecting rods II132 on one side will rotate through the corresponding sliders 131 to change the angle of the wire stripping knife 3. At this time, the cutting depth of the wire stripping knife 3 will also change, and the fine adjustment of the wire stripping knife 3 is completed to prevent the inability to cut through the cable sheath, or directly contact with the wire to cause greater wear to the wire stripping knife 3. In this way, the cable can be quickly stripped through the above operation, and the wire stripping knife 3 can be fine-tuned according to the thickness of the cable.

[0035] As shown Figure 1 , Figure 2 , Figure 7 and Figure 8 As shown, a driving motor I14 is installed on the side of the top of the base 1 away from the blade adjustment mechanism 13, and the output end of the driving motor I14 is fixedly connected to a driving gear II15, and the outer side of the driving gear II15 is meshingly connected to a driven gear II16; a cleaning cylinder 17 is fixedly connected to the inner side of the driven gear II16, and one end of the cleaning cylinder 17 is provided with a plurality of groups of debris removal grooves 18, and the plurality of groups of debris removal grooves 18 are distributed at equal angles with respect to the central axis of the cleaning cylinder 17; a cleaning brush 19 is fixedly connected to the inner side of the cleaning cylinder 17, and the shape of the cleaning brush 19 is spiral, a ball II is fixed to the outer side of the cleaning cylinder 17, and a connecting plate 20 is rollingly connected to the outer side of the ball II, and the bottom of the connecting plate 20 is fixedly connected to the base 1, and an annular groove matching the ball II is provided on the outer side of the cleaning cylinder 17, the driving gear II15 and the driven gear II16 constitute a meshing transmission structure, and the cleaning brush 19 is a bristle brush.

[0036] In a specific implementation, the power cable stripping device, before stripping the cable, in order to prevent the debris adhered to the outside of the cable from affecting the conveying of the limiting roller 10 and the cutting of the wire stripping knife 3, a group of cleaning cylinders 17 are installed on one side of the cable inlet 21. When stripping the cable, the driving motor I14 is started, and the driving motor I14 drives the driving gear II15 to mesh with the driven gear II16, so that the driven gear II16 drives the inner cleaning cylinder 17 to rotate, and the outer side of the cleaning cylinder 17 contacts the connecting plate 20 through the ball bearing to reduce the friction during rotation, and the cleaning cylinder 17 drives the internal spiral The cleaning brush 19 rotates, and when the cable enters the cleaning cylinder 17, it will come into contact with the rotating cleaning brush 19. The rotating cleaning brush 19 will clean the outside of the passing cable in a circumferential direction, and the moving cable will be cleaned in the axial direction after coming into contact with the cleaning brush 19, so that the debris adhered to the outside of the cable will be detached. At the same time, the spiral cleaning brush 19 will transport the debris detached from the outside of the cable to the end of the cleaning cylinder 17, so that the debris will be discharged through the debris discharge groove 18 at the end of the cleaning cylinder 17. In this way, the cable can be cleaned before stripping through the above operation to ensure the stability of the cable during stripping.

[0037] To sum up, by starting the drive motor II22 to drive the limiting roller 10 to rotate, and then sending the cable into the cable inlet 21 to contact the limiting roller 10, the limiting roller 10 can drive the cable to move so that it contacts the wire stripping knife 3 to complete the stripping of the cable. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power cable stripping device, comprising a base (1) and a limiting roller (10), wherein a chassis (2) is mounted on the top surface of the base (1), a wire stripping knife (3) is arranged inside the chassis (2), and a wire inlet (21) is mounted on one side of the chassis (2), characterized in that: A servo motor (4) is installed on the top surface of the chassis (2), the output end of the servo motor (4) is connected to a driving gear I (5), the outer side of the driving gear I (5) is meshedly connected to a driven gear I (6), one side of the driven gear I (6) is fixedly connected to a plurality of connecting rods (7), one end of the connecting rod (7) is fixedly connected to a toggle frame (8), and the toggle frame (8) has an arc shape, the outer side of the toggle frame (8) is slidably connected to a connecting rod I (9), both sides of the connecting rod I (9) are movably connected to the wire inlet (21) through a rotating shaft, and one end of the connecting rod I (9) is connected to the wire inlet (21) through a rotating shaft. A limit roller (10) is movably connected to the rotating shaft, a limit groove (11) is provided inside the limit roller (10), and the limit groove (11) is arranged on the limit roller (10) in an inclined manner, one end of the limit roller (10) is fixedly connected to a driving motor II (22), one side of the driving motor II (22) is fixedly connected to a connecting rod I (9), one side of the driven gear I (6) is provided with a blade driving mechanism (12) for driving the wire stripping knife (3) to move, and one side of the wire stripping knife (3) is provided with a blade adjustment mechanism (13) for fine-tuning the cutting depth of the wire stripping knife (3).

2. A power supply cable stripping device according to claim 1, characterized in that: The blade driving mechanism (12) comprises a limit block (121) fixedly connected to one side of a driven gear (16); a ball (122) is rollingly connected to the outer side of the limit block (121); the outer side of the ball (122) is rollingly connected to the chassis (2); one end of the limit block (121) is fixedly connected to a toggle block (123); one side of the toggle block (123) is fixedly connected to a circular block; the outer side of the circular block is slidably connected to a connecting frame (124); the bottom of the connecting frame (124) is fixedly connected to a connecting frame (125); the bottom of the connecting frame (125) is movably connected to the wire stripping knife (3) via a rotating shaft.

3. The power supply cable stripping device according to claim 2, characterized in that: The blade adjustment mechanism (13) comprises a slider (131) slidably connected to the wire stripping knife (3); one side of the slider (131) is movably connected to a connecting rod II (132) via a rotating shaft; one end of the connecting rod II (132) is fixedly connected to an adjusting disk (133); the inner thread of the adjusting disk (133) is connected to a threaded rod (134); one end of the threaded rod (134) is fixedly connected to a synchronous wheel I (135); the outer side of the synchronous wheel I (135) is sleeved with a synchronous belt (136); the inner side of the synchronous belt (136) is sleeved with a synchronous wheel II (137); one side of the synchronous wheel I (135) is fixedly connected to a handle (138); one side of the synchronous wheel II (137) is also fixedly connected to the threaded rod (134); one end of the threaded rod (134) is movably connected to the chassis (2) via a bearing.

4. The power supply cable stripping device according to claim 3, characterized in that: A driving motor I (14) is installed on the top of the base (1) at a side away from the blade adjustment mechanism (13); the output end of the driving motor I (14) is fixedly connected to a driving gear II (15); the outer side of the driving gear II (15) is meshingly connected to a driven gear II (16); and the inner side of the driven gear II (16) is fixedly connected to a cleaning cylinder (17).

5. The power supply cable stripping device according to claim 4, characterized in that: One end of the cleaning cylinder (17) is provided with a plurality of groups of impurity removal grooves (18), and the plurality of groups of impurity removal grooves (18) are distributed at equal angles with respect to the central axis of the cleaning cylinder (17).

6. The power supply cable stripping device according to claim 4, characterized in that: A cleaning brush (19) is installed inside the cleaning cylinder (17), and the cleaning brush (19) has a spiral shape.

7. The power supply cable stripping device according to claim 4, characterized in that: An annular groove is formed on the outer side of the cleaning cylinder (17), a ball II is installed in the annular groove, and a connecting plate (20) is rollingly connected to the outer side of the ball II, and the bottom of the connecting plate (20) is fixedly connected to the base (1).

Images