Cable stripping and cutting device

Abstract

The present invention relates to the technical field of cable processing devices, and specifically to a cable stripping and cutting device, comprising a base plate, wherein a clamping portion is provided on the top surface of the base plate, and the clamping portion comprises two groups of symmetrically arranged clamping rods and a first drive assembly for driving the two groups of clamping rods to move closer or further away. The present invention places the cable between the clamping rod and the movable plate in a tensioned state by means of an energy storage box, thereby improving the cutting effect and accuracy of the cable by the cutting assembly, and through the provided rotating rod, gear, transmission belt and the block on the transmission belt, the roller can be automatically limited after the movable plate is reset away from the clamping portion, and the limit on the roller can be automatically released after the movable plate approaches the clamping portion again. At this time, the energy released by the energy storage box will drive the roller to reverse, thereby automatically moving the stripped cable out from between the two groups of rollers, eliminating the need for manual removal of the stripped cable, thereby improving the efficiency of cable stripping and cutting.

Description

Technical Field

[0001] The present invention relates to the technical field of cable processing devices, and in particular to a cable stripping and cutting device. Background Art

[0002] Cables are usually rope-like cables made of several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and often twisted around a center wire. The entire cable is covered with a highly insulating rubber covering. When laying and using the cable, the rubber needs to be cut to a certain length and peeled to expose the wires of the cable.

[0003] The patent with application number CN202210385052.X discloses a cutting and stripping device for power cables, including a device main body and an operating table for processing cables. Through cavities are opened on both sides of the bottom of the operating table, and a conveying device for conveying cables is installed through the through cavities. A pair of jacking components are installed at the bottom of the conveying device along the conveying direction to lift the cable in transit into the cable cavity at the bottom of the operating table.

[0004] When the above patent is in operation, the cable is transported a specified distance by a provided conveying device and then cut. The cable cannot remain taut and straight on the conveying device, which results in a large error when the cable needs to be cut at a specified distance, and the cutting accuracy is low. Summary of the Invention

[0005] In view of this, the object of the present invention is to provide a cable stripping and cutting device to solve the problem that the existing cable stripping and cutting device cannot tighten and straighten the cable, resulting in large errors during cutting.

[0006] Based on the above objectives, the present invention provides a cable stripping and cutting device, comprising a base plate, a top surface of which is provided with a clamping portion, the clamping portion comprising two sets of symmetrically arranged clamping rods and a first drive assembly for driving the two sets of clamping rods to move closer or further away;

[0007] The clamping rod includes a roller frame, a shaft is rotatably connected between the top and bottom surfaces of the inner side of the roller frame, a roller is fixedly sleeved on the shaft, an energy storage box is provided on the top surface of the roller frame, the energy storage box is connected to the shaft, and the shaft rotates to store energy in the energy storage box, and two groups of sliding holes are opened on the top surface of the bottom plate, and the bottoms of the two groups of roller frames are respectively rotatably connected to transmission rods, and the transmission rods are fixedly connected to the shaft, and the two groups of transmission rods are respectively passed through the two groups of sliding holes and downwardly penetrate the bottom plate;

[0008] The top surface of the bottom plate is slidingly connected to a movable plate, and a side surface of the movable plate close to the clamping portion is slidably connected to two sets of clamping blocks, and the movable plate is provided with a driving part for driving the two sets of clamping blocks to move closer or away from each other. A circular ring plate is also provided on the side of the movable plate close to the clamping portion, and a pushing part for driving the circular ring plate to move closer to or away from the movable plate is provided on the inner circumference of the circular ring plate. A cutting assembly for ring cutting cable rubber is provided on the top surface of the bottom plate. A through hole is opened

[0009] The bottom of the base plate is rotatably connected to two groups of rotating rods, and the two groups of rotating rods are respectively connected to the two groups of transmission rods. The bottom ends of the rotating rods are fixedly connected to gears. Two groups of guide rods are symmetrically arranged at the bottom of the base plate, and guide wheels are arranged on the guide rods. Two groups of second sliding grooves are symmetrically opened at the bottom of the base plate, and tensioning blocks are slidably connected in the two groups of second sliding grooves.

[0010] The two sets of tensioning blocks are respectively connected to a transmission belt at one end close to the guide rod. After the two sets of transmission belts are respectively wound around the two sets of guide wheels, the other ends of the two sets of transmission belts are respectively connected to the two sets of vertical rods. The transmission belts are provided with a card block for engaging with the gear. The other ends of the two sets of tensioning blocks are respectively provided with an energy storage assembly. The tensioning blocks move in the second slide groove to enable the energy storage assembly to generate energy.

[0011] Furthermore, the first driving assembly includes two groups of supports, which are symmetrically arranged on both sides of the roller frame. Electric drive rods are fixedly connected to the two groups of supports, and the driving ends of the two groups of electric drive rods are respectively fixedly connected to the roller frame.

[0012] Furthermore, the driving part includes two groups of limit blocks, which are symmetrically slidably arranged on a side of the movable plate away from the clamping part. Two groups of sliding holes are symmetrically opened on the movable plate. Connecting rods slide in the two groups of sliding holes. One end of the connecting rod is fixedly connected to the limit block, and the other end is connected to the clamping block. Two groups of electric telescopic rods are symmetrically arranged on a side of the movable plate away from the clamping part, and the driving ends of the two groups of electric telescopic rods are respectively fixedly connected to the two groups of limit blocks.

[0013] Furthermore, a first transmission wheel is provided at the bottom end of the transmission rod, a second transmission wheel is provided on the rotating rod, two groups of first sliding grooves are symmetrically opened at the bottom of the base plate, and moving rods are respectively slidably provided in the two groups of first sliding grooves, and a third transmission wheel is provided on the moving rod. The first transmission wheel, the second transmission wheel and the third transmission wheel on the same side are provided with the same group of chains, and an elastic component is provided on one side of the moving rod.

[0014] Furthermore, the elastic component includes a side plate, which is arranged at the bottom of the base plate. A limit plate is provided on the movable rod. A first spring is connected between the limit plate and the side plate. One end of the first spring is fixedly connected to the limit plate, and the other end is fixedly connected to the side plate.

[0015] Furthermore, the cutting assembly includes a rotating ring, which is rotatably connected inside the circular ring plate. Two groups of second electric push rods are symmetrically arranged on the inner circumference of the rotating ring, and cutting knives are respectively arranged at the other ends of the two groups of second electric push rods. The outer circumference of the rotating ring is provided with external teeth.

[0016] Furthermore, the pushing part includes two groups of first electric push rods, which are fixedly connected to a side of the moving plate away from the pushing part, and two groups of L-shaped side rods are symmetrically arranged on the outer periphery of the circular ring plate, and one end of the two groups of side rods are respectively fixedly connected to the two groups of first electric push rods; the side of the side rod away from the clamping part is rotatably connected to a driving tooth engaged with the external teeth on the outer periphery of the rotating ring, and the side of the side rod close to the clamping part is provided with a driving motor for driving the driving tooth to rotate.

[0017] Furthermore, the energy storage assembly includes a baffle, which is fixedly connected to the bottom surface of the base plate, and at least one group of second springs is connected between the baffle and the tensioning block.

[0018] Furthermore, the energy storage box includes a box body, which is fixedly connected to the top of the roller frame. The top of the roller frame is rotatably connected to a round rod, which is located at the center of the box body and fixedly connected to the shaft rod. A coil spring is provided between the round rod and the inner periphery of the box body, one end of the coil spring is fixedly connected to the round rod, and the other end is fixedly connected to the inner periphery of the box body.

[0019] Beneficial effects of the present invention: As can be seen from the above description, the cable stripping and cutting device provided by the present invention, through the provided energy storage box, makes the cable between the clamping rod and the movable plate in a tensioned state, which can improve the cutting effect and cutting accuracy of the cutting assembly on the cable, and through the provided rotating rod, gear, transmission belt and the card block on the transmission belt, the roller can be automatically limited after the movable plate is reset away from the clamping part, and the limit on the roller can be automatically released after the movable plate approaches the clamping part again. At this time, the energy released by the energy storage box will drive the roller to reverse, thereby automatically moving the stripped cable out from between the two groups of rollers, and there is no need to manually move the stripped cable out, thereby improving the efficiency of cable stripping and cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the structure from a first perspective of an embodiment of the present invention;

[0022] Figure 2 2 is a schematic diagram of a second viewing angle structure of an embodiment of the present invention;

[0023] Figure 3 For the embodiment of the present invention Figure 2 Schematic diagram of the enlarged structure of A;

[0024] Figure 4 This is a structural schematic diagram of the roller frame according to an embodiment of the present invention;

[0025] Figure 5 For the embodiment of the present invention Figure 4 Schematic diagram of the enlarged structure of B;

[0026] Figure 6 This is a schematic structural diagram of the movable plate from a first perspective according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic structural diagram of the movable plate from a second viewing angle according to an embodiment of the present invention;

[0028] Figure 8 This is a schematic structural diagram of the circular ring plate according to an embodiment of the present invention;

[0029] Figure 9 This is a schematic structural diagram of the bottom plate portion of an embodiment of the present invention.

[0030] The following are marked in the figure:

[0031] 1. Bottom plate; 101. Slide hole; 102. First slide groove; 103. Through hole; 104. Second slide groove; 2. Roller frame; 3. Shaft; 4. Roller; 5. Transmission rod; 6. First transmission wheel; 7. Energy storage box; 701. Box body; 702. Round rod; 703. Coil spring; 8. First drive assembly; 801. Support; 802. Electric drive rod; 9. Moving plate; 901. Slide hole; 10. Clamping block; 11. Limit block; 12. Electric telescopic rod; 13. Vertical rod; 14. Rotating rod; 1401. Second transmission wheel; 15. Moving plate Moving rod; 1501, third transmission wheel; 1502, chain; 16, elastic component; 1601, side plate; 1602, limit plate; 1603, first spring; 17, guide rod; 1701, guide wheel; 18, tensioning block; 1801, baffle; 1802, second spring; 19, transmission belt; 20, gear; 21, clamping block; 22, circular plate; 23, side rod; 24, first electric push rod; 25, rotating ring; 26, external teeth; 27, driving motor; 28, driving teeth; 29, second electric push rod; 30, cutting knife. DETAILED DESCRIPTION

[0032] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to specific embodiments.

[0033] It should be noted that, unless otherwise defined, the technical or scientific terms used in the present invention should have the usual meanings understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0034] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9As shown, a cable stripping and cutting device includes a base plate 1, a top surface of the base plate 1 is provided with a clamping portion, the clamping portion includes two groups of symmetrically arranged clamping rods and a first driving assembly 8 for driving the two groups of clamping rods to move closer or farther away;

[0035] The clamping rod includes a roller frame 2, and a shaft 3 is rotatably connected between the top and bottom surfaces of the inner side of the roller frame 2. A roller 4 is fixedly sleeved on the shaft 3, and a rubber pad is fixedly sleeved on the roller 4. An energy storage box 7 is provided on the top surface of the roller frame 2, and the energy storage box 7 is connected to the shaft 3. The shaft 3 rotates to store energy in the energy storage box 7. Two groups of sliding holes 101 are opened on the top surface of the bottom plate 1. The bottoms of the two groups of roller frames 2 are respectively rotatably connected to transmission rods 5, and the transmission rods 5 are fixedly connected to the shaft 3. The two groups of transmission rods 5 are respectively passed through the two groups of sliding holes 101 and downwardly penetrate the bottom plate 1;

[0036] The top surface of the bottom plate 1 is slidably connected to a movable plate 9, and the side of the movable plate 9 close to the clamping portion is slidably connected to two groups of clamping blocks 10, and the movable plate 9 is provided with a driving portion for driving the two groups of clamping blocks 10 to move closer to or away from each other, and a circular ring plate 22 is also provided on the side of the movable plate 9 close to the clamping portion. The movable plate 9 is provided with a pushing portion for driving the circular ring plate 22 to move closer to or away from the movable plate 9, and the inner circumference of the circular ring plate 22 is provided with a cutting assembly for ring cutting the cable rubber. A through hole 103 is provided on the top surface of the bottom plate 1, and the bottom of the movable plate 9 is fixedly connected with two groups of symmetrically arranged vertical rods 13, and the vertical rods 13 pass through the bottom plate 1 downward through the through hole 103. A fixed seat is provided on the bottom plate 1, and an electric push rod is provided on the fixed seat. The driving end of the electric push rod is fixedly connected to the side of the movable plate 9 away from the clamping portion;

[0037] The bottom of the base plate 1 is rotatably connected to two sets of rotating rods 14, which are respectively transmission-connected to the two sets of transmission rods 5. The bottom ends of the rotating rods 14 are fixedly connected to gears 20. Two sets of guide rods 17 are symmetrically provided at the bottom of the base plate 1. Guide wheels 1701 are provided on the guide rods 17. Two sets of second sliding grooves 104 are symmetrically opened at the bottom of the base plate 1. Tensioning blocks 18 are slidably connected in the two sets of second sliding grooves 104.

[0038] One end of the two sets of tensioning blocks 18 close to the guide rod 17 is respectively connected to the transmission belt 19. After the two sets of transmission belts 19 are respectively wrapped around the two sets of guide wheels 1701, the other ends of the two sets of transmission belts 19 are respectively connected to the two sets of vertical rods 13. The transmission belt 19 is provided with a clamping block 21 for engaging with the gear 20. The other ends of the two sets of tensioning blocks 18 are respectively provided with an energy storage assembly. The tensioning blocks 18 move in the second slide groove 104 to enable the energy storage assembly to generate energy.

[0039] In this embodiment, when in use, the electric push rod is first started to drive the movable plate 9 to move to the clamping rod. Then, the worker holds the cable and passes the cable between the two sets of clamping rods so that one end of the cable abuts against the movable plate 9. The first driving component 8 is controlled to move the two sets of clamping rods closer to each other and clamp the cable between the rubber pads on the two sets of rollers 4. At this time, the rubber pads are deformed, and then the driving part is controlled to drive the two sets of clamping blocks 10 closer to each other to clamp the end of the cable.

[0040] The electric push rod is controlled to drive the movable plate 9 away from the clamping rod. The movable plate 9 drives the cable to move during the movement. The movement of the cable drives the two sets of rollers 4 to rotate and enables the energy storage box 7 to generate energy. At the same time, the energy generated by the energy storage box 7 can keep the two sets of rollers 4 in a reverse trend, thereby tensioning the cable between the clamping rod and the movable plate 9. In addition, when the movable plate 9 is away from the clamping rod, the vertical rod 13 at the bottom of the movable plate 9 drives the transmission belt 19 to move, and the transmission belt 19 drives the tensioning block 18 to move. When the movable block moves, the energy storage assembly generates energy, which can keep the transmission belt 19 in a tensioned state.

[0041] When the moving block moves completely away from the clamping rod and resets, the block 21 on the transmission belt 19 meshes with the gear 20, restricting the rotation of the gear 20, thereby restricting the rotation of the rotating rod 14, the transmission rod 5 and the shaft rod 3 through the gear 20, and further restricting the rotation of the roller 4;

[0042] Next, according to the length of the cable stripping required, the push part is controlled to push the annular plate 22 out a corresponding distance, and finally the cutting assembly on the annular plate 22 cuts the rubber of the cable. Then the push part is controlled to drive the annular plate 22 to quickly reset so that the cut rubber is pulled out of the cable, completing the cable stripping;

[0043] Finally, the clamping block 10 is released from the clamping of the cable end, and the movable plate 9 is controlled to approach the clamping part again. The approach of the movable plate 9 to the clamping part will release the limit on the roller 4. After the limit of the roller 4 is released, the energy released by the energy storage box 7 will drive the roller 4 to rotate in the opposite direction to completely move the stripped cable out of the cutting assembly so that the cut rubber completely falls off the cable. Finally, the cut cable is moved out from between the rollers 4. By utilizing the elasticity of the rubber pad itself, the rubber pad will also cling to the outside of the stripped cable core, so that the cable can be completely moved out from between the rollers 4. There is no need for workers to manually move the cable out of the device, which improves the cable stripping efficiency. In addition, by setting the energy storage box 7, the cable between the clamping rod and the movable plate 9 is in a tensioned state, which can improve the cutting effect and cutting accuracy of the cutting assembly on the cable.

[0044] Preferably, the first drive assembly 8 includes two groups of supports 801, which are symmetrically arranged on both sides of the roller frame 2. The two groups of supports 801 are fixedly connected to the electric drive rods 802, and the driving ends of the two groups of electric drive rods 802 are respectively fixedly connected to the roller frame 2; starting the two groups of electric drive rods 802 drives the two groups of roller frames 2 to move closer to or away from each other, thereby driving the two groups of rollers 4 to move closer to or away from each other.

[0045] Preferably, the driving part includes two groups of limit blocks 11, which are symmetrically slidably arranged on a side of the movable plate 9 away from the clamping part. Two groups of sliding holes 901 are symmetrically opened on the movable plate 9. Connecting rods slide in the two groups of sliding holes 901. One end of the connecting rod is fixedly connected to the limit block 11, and the other end is connected to the clamping block 10. Two groups of electric telescopic rods 12 are symmetrically arranged on the side of the movable plate 9 away from the clamping part, and the driving ends of the two groups of electric telescopic rods 12 are respectively fixedly connected to the two groups of limit blocks 11; starting the two groups of electric telescopic rods 12 drives the two groups of limit blocks 11 to approach or move away from each other, and the two groups of limit blocks 11 drive the two groups of clamping blocks 10 to approach and move away respectively through the two groups of connecting rods, so as to realize the clamping of the cable ends by the two groups of clamping blocks 10.

[0046] Preferably, a first transmission wheel 6 is provided at the bottom end of the transmission rod 5, a second transmission wheel 1401 is sleeved on the rotating rod 14, two groups of first sliding grooves 102 are symmetrically opened at the bottom of the base plate 1, and a moving rod 15 is slidably provided in each of the two groups of first sliding grooves 102, and a third transmission wheel 1501 is sleeved on the moving rod 15. The first transmission wheel 6, the second transmission wheel 1401 and the third transmission wheel 1501 on the same side are sleeved with the same group of chains 1502, and an elastic component 16 is provided on one side of the moving rod 15;

[0047] The elastic component 16 includes a side plate 1601, which is arranged at the bottom of the base plate 1. A limit plate 1602 is sleeved on the movable rod 15. A first spring 1603 is connected between the limit plate 1602 and the side plate 1601. One end of the first spring 1603 is fixedly connected to the limit plate 1602, and the other end is fixedly connected to the side plate 1601.

[0048] The transmission rod 5 and the rotating rod 14 are connected by a chain 1502. When the electric drive rod 802 drives the roller frame 2 to move, the transmission rod 5 will be driven to move closer to or away from the rotating rod 14. By utilizing the provided moving rod 15 and its first spring 1603, no matter whether the transmission rod 5 is close to or away from the rotating rod 14, the first spring 1603 will always pull the moving rod 15 by its own elasticity to tighten the chain 1502, thereby enabling the transmission rod 5 and the rotating rod 14 to always maintain a transmission state.

[0049] Preferably, the cutting assembly includes a rotating ring 25, which is rotatably connected to the circular ring plate 22. Two groups of second electric push rods 29 are symmetrically arranged on the inner circumference of the rotating ring 25. The other ends of the two groups of second electric push rods 29 are respectively provided with cutting knives 30. The outer circumference of the rotating ring 25 is provided with external teeth 26;

[0050] The pushing portion includes two groups of first electric push rods 24, which are fixedly connected to the side of the moving plate 9 away from the pushing portion. Two groups of L-shaped side rods 23 are symmetrically provided on the outer periphery of the annular plate 22, and one end of the two groups of side rods 23 is fixedly connected to the two groups of first electric push rods 24 respectively; the side of the side rods 23 away from the clamping portion is rotatably connected to the driving teeth 28 that mesh with the outer teeth 26 on the outer periphery of the rotating ring 25, and the side of the side rods 23 close to the clamping portion is provided with a driving motor 27 that drives the driving teeth 28 to rotate;

[0051] According to the required length of cable stripping, the first electric push rod 24 is precisely controlled to push the side rod 23 to drive the circular ring plate 22 to the specified position, and then the two groups of second electric push rods 29 are started to drive the two groups of cutting knives 30 to cut the cable surface. Finally, the drive motor 27 is started to drive the drive gear 28 to rotate and drive the rotating ring 25 to rotate, thereby driving the two groups of cutting knives 30 to perform circular cutting on the cable. After the circular cutting, the position of the cutting knife 30 is maintained, and the first electric push rod 24 is controlled to drive the circular ring plate 22 to quickly reset toward the direction of the moving plate 9 through the side rod 23. The cutting knife 30 can peel off the cut rubber from the cable to complete the stripping of the cable.

[0052] Preferably, the energy storage assembly includes a baffle 1801, which is fixedly connected to the bottom surface of the base plate 1, and at least one group of second springs 1802 is connected between the baffle 1801 and the tensioning block 18; the elasticity of the second spring 1802 itself can always keep the transmission belt 19 tensioned.

[0053] Preferably, the energy storage box 7 includes a box body 701, which is fixedly connected to the top of the roller frame 2, and the top of the roller frame 2 is rotatably connected to a round rod 702, which is located at the center of the box body 701 and fixedly connected to the shaft rod 3, and a coil spring 703 is provided between the round rod 702 and the inner periphery of the box body 701, one end of the coil spring 703 is fixedly connected to the round rod 702, and the other end is fixedly connected to the inner periphery of the box body 701; when the roller 4 rotates, the roller 4 will drive the shaft rod 3 to rotate, and the shaft rod 3 will drive the round rod 702 to rotate, and after the round rod 702 rotates, it will drive the coil spring 703 to deform and generate energy storage. When the limit on the shaft rod 3 is released, the energy stored in the coil spring 703 is released, which will drive the shaft rod 3 to reverse, and then drive the roller 4 to reverse, thereby automatically moving the cable out from between the rollers 4.

[0054] The cable stripping and cutting device provided by the present invention, through the provided energy storage box 7, keeps the cable between the clamping rod and the movable plate 9 in a tensioned state, which can improve the cutting effect and cutting accuracy of the cutting assembly on the cable, and through the provided rotating rod 14, gear 20, transmission belt 19 and the clamping block 21 on the transmission belt 19, it can automatically limit the roller 4 after the movable plate 9 is reset away from the clamping part, and the movable plate 9 will automatically release the limit on the roller 4 after approaching the clamping part again. At this time, the energy released by the energy storage box 7 will drive the roller 4 to reverse, thereby automatically moving the stripped cable out from between the two groups of rollers 4, eliminating the need for manual removal of the stripped cable, thereby improving the efficiency of cable stripping and cutting.

[0055] The clamping block 10 is released from the clamping of the cable end, and the movable plate 9 is controlled to approach the clamping part again. The approach of the movable plate 9 to the clamping part will release the limit on the roller 4. After the limit of the roller 4 is released, the energy released by the energy storage box 7 will drive the roller 4 to rotate in the opposite direction to completely move the stripped cable out of the cutting assembly so that the cut rubber completely falls off the cable, and finally the cut cable is moved out from between the rollers 4. By utilizing the elasticity of the rubber pad itself, the rubber pad will also cling to the outside of the stripped cable core, so that the cable can be completely moved out from between the rollers 4, and there is no need for workers to manually move the cable out of the device, thereby improving the cable stripping efficiency. In addition, by setting the energy storage box 7, the cable between the clamping rod and the movable plate 9 is in a tensioned state, which can improve the cutting effect and cutting accuracy of the cutting assembly on the cable.

[0056] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0057] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A cable stripping and cutting device, comprising a bottom plate (1), wherein the top surface of the bottom plate (1) is provided with a clamping portion, characterized in that: The clamping portion comprises two groups of symmetrically arranged clamping rods and a first driving assembly (8) for driving the two groups of clamping rods to move closer or farther away; The clamping rod comprises a roller frame (2), a shaft (3) is rotatably connected between the top surface and the bottom surface of the inner side of the roller frame (2), a roller (4) is fixedly sleeved on the shaft (3), an energy storage box (7) is provided on the top surface of the roller frame (2), the energy storage box (7) is connected to the shaft (3), and the shaft (3) rotates to enable the energy storage box (7) to generate energy storage, the top surface of the bottom plate (1) is provided with two groups of sliding holes (101), the bottoms of the two groups of roller frames (2) are rotatably connected to transmission rods (5), the transmission rods (5) are fixedly connected to the shaft (3), and the two groups of transmission rods (5) respectively pass through the bottom plate (1) downward through the two groups of sliding holes (101); The top surface of the bottom plate (1) is slidably connected to a movable plate (9), and a side surface of the movable plate (9) close to the clamping portion is slidably connected to two groups of clamping blocks (10), and a driving portion for driving the two groups of clamping blocks (10) to move closer to or away from each other is provided on the movable plate (9), and a circular plate (22) is also provided on the side surface of the movable plate (9) close to the clamping portion, and a pushing portion for driving the circular plate (22) to move closer to or away from the movable plate (9) is provided on the movable plate (9). The inner periphery of the ring plate (22) is provided with a cutting assembly for ring-cutting the cable rubber, the top surface of the bottom plate (1) is provided with a through hole (103), the bottom of the movable plate (9) is fixedly connected with two groups of symmetrically arranged vertical rods (13), the vertical rods (13) pass through the bottom plate (1) downward through the through holes (103), a fixed seat is provided on the bottom plate (1), an electric push rod is provided on the fixed seat, and a driving end of the electric push rod is fixedly connected to a side surface of the movable plate (9) away from the clamping portion; The bottom of the base plate (1) is rotatably connected to two groups of rotating rods (14), and the two groups of rotating rods (14) are respectively connected to the two groups of transmission rods (5). The bottom ends of the rotating rods (14) are fixedly connected to gears (20). The bottom of the base plate (1) is symmetrically provided with two groups of guide rods (17), and the guide rods (17) are provided with guide wheels (1701). The bottom of the base plate (1) is symmetrically provided with two groups of second sliding grooves (104), and tensioning blocks (18) are slidably connected in the two groups of second sliding grooves (104); One end of the two sets of tensioning blocks (18) close to the guide rod (17) is respectively connected to a transmission belt (19). After the two sets of transmission belts (19) are respectively wound around the two sets of guide wheels (1701), the other ends of the two sets of transmission belts (19) are respectively connected to the two sets of vertical rods (13). The transmission belts (19) are provided with a clamping block (21) for clamping with the gear (20). The other ends of the two sets of tensioning blocks (18) are respectively provided with an energy storage assembly. The tensioning blocks (18) move in the second slide groove (104) so ​​that the energy storage assembly generates energy.

2. The cable stripping and cutting device according to claim 1, characterized in that: The first drive assembly (8) comprises two groups of supports (801), the two groups of supports (801) being symmetrically arranged on both sides of the roller frame (2), the two groups of supports (801) being fixedly connected with electric drive rods (802), and the driving ends of the two groups of electric drive rods (802) being fixedly connected to the roller frame (2).

3. The cable stripping and cutting device according to claim 2, characterized in that: The driving part comprises two groups of limit blocks (11), the two groups of limit blocks (11) are symmetrically slidably arranged on a side of the movable plate (9) away from the clamping part, the movable plate (9) is symmetrically provided with two groups of sliding holes (901), connecting rods slide in the two groups of sliding holes (901), one end of the connecting rod is fixedly connected to the limit block (11), and the other end is connected to the clamping block (10), and two groups of electric telescopic rods (12) are symmetrically arranged on a side of the movable plate (9) away from the clamping part, and the driving ends of the two groups of electric telescopic rods (12) are respectively fixedly connected to the two groups of limit blocks (11).

4. The cable stripping and cutting device according to claim 3, characterized in that: The bottom end of the transmission rod (5) is provided with a first transmission wheel (6), the rotating rod (14) is provided with a second transmission wheel (1401), the bottom of the base plate (1) is symmetrically provided with two groups of first sliding grooves (102), the two groups of first sliding grooves (102) are respectively provided with moving rods (15) slidingly arranged, the moving rod (15) is provided with a third transmission wheel (1501), the first transmission wheel (6), the second transmission wheel (1401) and the third transmission wheel (1501) located on the same side are provided with the same group of chains (1502), and an elastic component (16) is provided on one side of the moving rod (15).

5. The cable stripping and cutting device according to claim 4, characterized in that: The elastic component (16) includes a side plate (1601), the side plate (1601) is arranged at the bottom of the base plate (1), a limiting plate (1602) is sleeved on the moving rod (15), a first spring (1603) is connected between the limiting plate (1602) and the side plate (1601), one end of the first spring (1603) is fixedly connected to the limiting plate (1602), and the other end is fixedly connected to the side plate (1601).

6. The cable stripping and cutting device according to claim 1, characterized in that: The cutting assembly comprises a rotating ring (25), the circular ring plate (22) is rotatably connected to the rotating ring (25), two groups of second electric push rods (29) are symmetrically arranged on the inner periphery of the rotating ring (25), the other ends of the two groups of second electric push rods (29) are respectively provided with cutting knives (30), and the outer periphery of the rotating ring (25) is provided with external teeth (26).

7. The cable stripping and cutting device according to claim 6, characterized in that: The pushing portion comprises two groups of first electric push rods (24), which are fixedly connected to a side of the moving plate (9) away from the pushing portion, and two groups of L-shaped side rods (23) are symmetrically arranged on the outer periphery of the annular plate (22), and one end of the two groups of side rods (23) is respectively fixedly connected to the two groups of first electric push rods (24); the side of the side rod (23) away from the clamping portion is rotatably connected to a driving tooth (28) meshing with an outer tooth (26) on the outer periphery of the rotating ring (25), and the side of the side rod (23) close to the clamping portion is provided with a driving motor (27) for driving the driving tooth (28) to rotate.

8. The cable stripping and cutting device according to claim 1, characterized in that: The energy storage assembly comprises a baffle (1801), the baffle (1801) being fixedly connected to the bottom surface of the base plate (1), and at least one group of second springs (1802) being connected between the baffle (1801) and the tensioning block (18).

9. The cable stripping and cutting device according to claim 1, characterized in that: The energy storage box (7) comprises a box body (701), the box body (701) is fixedly connected to the top of the roller frame (2), the top of the roller frame (2) is rotatably connected to a round rod (702), the round rod (702) is located at the center of the box body (701) and is fixedly connected to the shaft (3), a coil spring (703) is provided between the round rod (702) and the inner periphery of the box body (701), one end of the coil spring (703) is fixedly connected to the round rod (702), and the other end is fixedly connected to the inner periphery of the box body (701).

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