Adjustable injection equipment for cable paste

Abstract

The present invention discloses an adjustable injection device for cable paste, which relates to the technical field of stripping cable paste injection, and includes a self-adaptive stripping component, a laser cutting component and an injection smoothing component. The laser cutting component is installed at the end of the self-adaptive stripping component, and the injection smoothing component is installed at the starting end of the self-adaptive stripping component. The self-adaptive stripping component includes two locking sleeves and two groups of roller parts. The two locking sleeves are used to lock the cable body. The laser cutting component includes a second annular cavity, two driving wheels and an excitation head. The second annular cavity can provide an annular track for the excitation head, and the two driving wheels can drive the excitation head to perform annular periodic motion. The equipment adopts mechanical linkage to pre-solve many disadvantages of traditional manual assisted operations, so that the equipment has the ability to autonomously strip the protective layer, greatly shortening the operation time before cable paste injection, and providing necessary conditions for improving paste injection efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of stripping type cable paste injection, in particular to an adjustable injection device for cable paste. Background Art

[0002] A cable is a combination of conductors used to transmit electrical signals or electrical energy. It is usually composed of multiple strands of metal wires (such as copper or aluminum) and wrapped with insulating material to ensure safety and prevent signal interference. Cables are widely used in many fields such as power transmission, communication networks and industrial control.

[0003] During daily use, cable paste can provide waterproof, moisture-proof, and anti-corrosion protection for cables and enhance electrical insulation performance, effectively improving the reliability and service life of cables. It can not only ensure the safe operation of power and communication systems, but also reduce maintenance costs and extend equipment life.

[0004] However, the existing adjustable injection equipment for cable paste has the following shortcomings:

[0005] During the cable installation process, both ends need to be fixed to the conductor, and the cable paste is injected before the two are combined. In order to increase the contact area between the cable and the conductor, it is usually necessary to strip the outer protective layer at both ends of the cable. Traditional equipment is limited by its own structure, and the outer protective layer cannot be accurately stripped inside the equipment. Manual assistance is required step by step, which not only leads to low oil injection efficiency, but also high error in the outer protective layer stripping, increasing the difficulty of subsequent installation.

[0006] Therefore, we propose an adjustable injection device for cable paste in order to solve the above problems. Summary of the Invention

[0007] The purpose of the present invention is to provide an adjustable injection device for cable paste. By setting a self-adaptive stripping component, when the outer protective layer at one end of the cable is cut, the cable body will retreat along the original path under the cooperation of the mechanical component, and the arc cover will begin to retract. In the initial state, there is a long distance between the arc cover and the outer wall of the cable. Then, when the spring sheet on it contacts the outer wall of the cable, the cable retreats a certain distance to ensure that the spring sheet can be wrapped to the end of the protective layer cut. As the cable retreat length increases, the spring sheet's internal clamping of the last section of the protective layer continues to increase. Finally, the pre-cut part of the protective layer can be separated from the main body under physical pulling, which has solved the problems raised by the above background technology.

[0008] To achieve the above objectives, the present invention provides the following technical solutions: an adjustable injection device for cable paste, comprising a self-adaptive stripping component, a laser cutting component, and an injection and smoothing component, wherein the laser cutting component is installed at the end of the self-adaptive stripping component, and the injection and smoothing component is installed at the beginning of the self-adaptive stripping component;

[0009] The self-adaptive stripping assembly includes two locking sleeves and two groups of roller members. The two locking sleeves are used to lock the cable body. The two groups of roller members roll to allow the cable to slide laterally inside the locking sleeves. A first reduction drive member is installed on one side of one group of roller members. Two arc-shaped covers are independently installed behind the two locking sleeves. The inner surface of each arc-shaped cover is equipped with a spring. The movement of the group of roller members and the two arc-shaped covers is powered by the first reduction drive member. Infrared sensors are installed at the ends of the two locking sleeves. The infrared sensors can form an infrared light curtain at the ends of the locking sleeves to calculate the passing length of one end of the cable by speed and time.

[0010] The laser cutting assembly includes a second annular cavity, two driving wheels and an excitation head. The second annular cavity can provide a circular track for the excitation head. The two driving wheels can drive the excitation head to perform circular periodic motion. When one end of the cable is discharged from the end of the second annular cavity, the laser continuously generated at the excitation head is used to complete the segmentation of the cable outer protective layer.

[0011] Preferably, the self-adaptive stripping assembly also includes a first annular cavity, the inner wall of the first annular cavity is connected to a group of inner convex plates, the outer wall of each inner convex plate is equipped with an extended arc panel, the second annular cavity is connected to a group of extended arc panels, the inner walls of the two extended arc panels are connected to a slotted base, and the two slotted bases are symmetrical up and down, each group of roller members is movably arranged in the slot corresponding to a slotted base, the infrared sensing member is connected to a slotted base, and is located above the first annular cavity.

[0012] Preferably, an external frame is installed on the side of one of the slotted bases, the first reduction drive member is placed inside the external frame, one end of a group of the roller members is combined with a first traction member, the first traction member and the shaft end of the first reduction drive member are combined with a second traction member, a positioning frame is installed on the back of one of the slotted bases, an inner concave wheel is provided inside the positioning frame, an inner ring groove is provided on the surface of one of the roller members, and a belt is pulled between the inner ring groove and the inner concave wheel.

[0013] Preferably, the inner walls of the two extended arc panels are connected to a barrier frame, a group of first metal sliding rods are movably inserted into the interior of each barrier frame, each arc cover is connected to a corresponding first metal sliding rod, a long plate is inserted into the surface wall of each arc cover, both ends of the inner concave wheel are connected to a threaded rod, the outer wall of each threaded rod is rotatably connected to a threaded sleeve, and each long plate and threaded sleeve is provided with a movable joint, and a traction rod is connected between every two movable joints.

[0014] Preferably, the two path limiting sleeves are installed on the outer wall of the second annular cavity, an upper body is provided between the two path limiting sleeves, the internal mechanical connection of the upper body is connected to the power part, the two driving wheels are distributed on both sides of the upper body and are connected to the output end of the power part, a group of auxiliary wheels are movably inserted on both sides of the upper body, the two driving wheels and the two groups of auxiliary wheels are respectively movably placed in a corresponding path limiting sleeve, and evenly contact the outer wall of the second annular cavity.

[0015] Preferably, a group of expansion frames are installed above the upper body, and the lower body is connected between the inner surfaces of the group of expansion frames. A focusing component is inserted and connected inside the lower body, and the focusing end of the focusing component is connected to an electrical control unit, and the emitting end of the focusing component is connected to the excitation head.

[0016] Preferably, the two external load-bearing frames are connected to the starting end of the first annular cavity, and a rectangular shell is installed inside each of the external load-bearing frames. A group of second metal slide rods are fixedly inserted inside each of the rectangular shells, and a linkage cube is movably fitted between the outer walls of each group of second metal slide rods. A stroking sleeve is provided at the end of the second annular cavity, and a linkage frame is merged and connected between each of the linkage cubes and the stroking sleeve.

[0017] Preferably, one end of the external load-bearing frame is connected to a fixing part, the interior of the fixing part is connected to a second reduction drive part, the shaft end of the second reduction drive part is sleeved with a coupling, the front end of the coupling is locked with a thrust member, the side of one of the linkage cubes is integrally equipped with an arc-shaped pressure seat, and a group of active springs are connected between each of the linkage cubes and the rectangular shell.

[0018] Preferably, an external support plate is connected between the outer surfaces of a group of the expansion frames, a threaded material guide seat and a pump body are respectively installed on the top of the external support plate, a collection box is installed on the bottom of the external support plate, and the bottom of the collection box is connected to a group of direct spray guns.

[0019] Preferably, the discharge end of the threaded material guide seat is connected to a group of first conduits, and the ends of the group of first conduits are connected to the input end of the pump body. The output end of the pump body is connected to a group of second conduits, and the ends of the group of second conduits are connected to the outer wall of the collection box. The bottom of the first annular cavity is integrally equipped with a load-bearing base.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention provides positioning conditions for the cable body by setting a self-adaptive stripping component and a restricted space formed by a locking sleeve. The roller member is in full contact with the outer wall of the cable, and the cable can follow synchronously when rolling. At the same time, the mechanism includes a power member, and the first traction member, the second traction member and the belt complete the position transmission in two directions. During the process, according to the thread layout on the threaded rod, when the cable enters, the arc cover expands outward, otherwise the cable retreats, and the arc cover is in a retracted state. After the outer protective layer of one end of the cable is cut, the cable body will retreat along the original path under the cooperation of the above components, and the arc cover will open The arc cover begins to retract. In the initial state, there is a long distance between the arc cover and the outer wall of the cable. When the spring piece on it contacts the outer wall of the cable, the cable is retracted for a distance to ensure that the spring piece can be wrapped to the end of the protective layer cut. As the cable retraction length increases, the inner clamping of the spring piece on the end protective layer continues to increase. Finally, the pre-cut part of the protective layer can be separated from the main body under physical pulling. This method adopts mechanical linkage to pre-solve many disadvantages of traditional manual assisted operations, so that the equipment has the ability to autonomously peel off the protective layer, greatly shortening the operation time before cable grouting, and providing the necessary conditions for improving grouting efficiency.

[0022] 2. The present invention sets a laser cutting component. When one end of the cable crosses the infrared light curtain constructed by the infrared sensing element, the extension length of one end of the cable can be calculated in combination with time and speed. When the obtained data meets the set standard, the equipment system will cut off the power in time. At this time, a certain point of the cable will be directly below the excitation head. By setting the power of the electronic control unit, the laser beam can be made to have the ability to cut rubber without causing damage to the built-in metal. Combined with the path constructed by the second annular cavity, it can be rotated along the cable for one circle to form an annular incision at the corresponding position, separating part of the protective layer from the main body. This method combines data collection and annular laser cutting to accurately control the length of the pre-stripped protective layer. At the same time, laser cutting can make the incision smooth and the cutting position deep enough, which is conducive to reducing the difficulty of subsequent stripping of the protective layer.

[0023] 3. The present invention sets up an injection and smoothing component, and the mechanism uses direct injection of paste. Combined with the provided annular path, the paste can be evenly covered on the exposed cable core. At the same time, mechanical assistance is used to reciprocate and drive the smoothing sleeve to move horizontally and act on the surface of the cable core to simulate manual smoothing, further enhancing the adequacy of the paste covering the cable core surface and avoiding the occurrence of partial missing positions, which results in the paste not being able to perform at its best performance in subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural perspective diagram of one side of an adjustable injection device for cable paste according to the present invention;

[0025] Figure 2 for Figure 1A magnified stereoscopic view of the structure at center A;

[0026] Figure 3 This is a perspective view of the other side of the adjustable injection device for cable paste of the present invention;

[0027] Figure 4 This is an enlarged stereoscopic view of the structure of a self-adaptive stripping component in an adjustable injection device for cable paste of the present invention;

[0028] Figure 5 This is an enlarged stereoscopic view of the combined structure of the self-adaptive stripping component in the adjustable injection device for cable paste of the present invention;

[0029] Figure 6 This is an enlarged stereoscopic view of the structure of a laser cutting component in an adjustable injection device for cable paste according to the present invention;

[0030] Figure 7 This is an enlarged three-dimensional diagram of part of the structure of an adjustable injection device for cable paste according to the present invention.

[0031] Figure 8 This is an enlarged stereoscopic view of the structure of the injection and smoothing component in the adjustable injection equipment for cable paste of the present invention.

[0032] In the figure: 100, self-adaptive stripping component; 101, first annular cavity; 102, inner convex plate; 103, extended arc panel; 104, slotted base; 105, locking sleeve; 106, roller member; 107, external frame; 108, first reduction drive member; 109, first traction member; 110, second traction member; 111, positioning frame; 112, inner ring groove; 113, inner concave wheel; 114, threaded rod; 115, belt; 116, infrared sensor; 117, fence frame; 118, first metal slide bar; 119, arc cover; 120, spring piece; 121, movable joint; 122, traction rod; 200, laser cutting component; 201, second annular cavity; 202, path limiting sleeve; 203, upper body; 20 4. Power parts; 205. Driving wheel; 206. Auxiliary wheel; 207. Expansion frame; 208. Lower body; 209. Focusing part; 210. Excitation head; 211. Electric control unit; 300. Injection and smoothing assembly; 301. External load-bearing frame; 302. Rectangular shell; 303. Second metal slide bar; 304. Linkage cube; 305. Stroking sleeve; 306. Related frame; 307. Fixing part; 308. Second reduction drive part; 309. Coupling; 310. Thrust part; 311. Arc pressure seat; 312. Active spring; 313. External support plate; 314. Threaded material guide seat; 315. Pump body; 316. Collection box; 317. Direct spray gun; 318. First conduit; 319. Second conduit; 4. Load-bearing base. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation clauses described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0034] Please see the attached Figure 1 -Attached Figure 8 As shown, the present invention provides a technical solution: an adjustable injection device for cable paste, comprising a self-adaptive stripping component 100, a laser cutting component 200 and an injection and smoothing component 300, the laser cutting component 200 is installed at the end of the self-adaptive stripping component 100, the injection and smoothing component 300 is installed at the starting end of the self-adaptive stripping component 100, and the bottom of the first annular cavity 101 is integrally equipped with a load-bearing base 4.

[0035] Example 1, according to Figure 1 and Figure 3-Figure 5As shown, the self-adaptive stripping assembly 100 includes two locking sleeves 105 and two sets of roller members 106. The two locking sleeves 105 are used to lock the cable body. The two sets of roller members 106 roll so that the cable can slide laterally inside the locking sleeves 105. A first reduction drive member 108 is installed on one side of a set of roller members 106. Two arc-shaped covers 119 are independently installed behind the two locking sleeves 105. The inner surface of each arc-shaped cover 119 is equipped with a spring 120. The movement of the set of roller members 106 and the two arc-shaped covers 119 is driven by the first reduction drive. The self-adaptive stripping assembly 100 further comprises a first annular cavity 101, the inner wall of the first annular cavity 101 is connected to a group of inner convex plates 102, the outer wall of each inner convex plate 102 is equipped with an extended arc panel 103, the second annular cavity 201 is connected to a group of extended arc panels 103, the inner walls of the two extended arc panels 103 are connected to a slotted base 104, and the two slotted bases 104 are symmetrical up and down, and each group of rollers 106 is movably arranged in the slot of a corresponding slotted base 104, and the slotted base 104 is symmetrical up and down. An external frame 107 is installed on the side of 04, and a first reduction drive member 108 is placed inside the external frame 107. One end of a group of roller members 106 is combined with a first traction member 109, and the first traction member 109 and the shaft end of the first reduction drive member 108 are combined with a second traction member 110. A positioning frame 111 is installed on the back of a slotted base 104. The positioning frame 111 is provided with an inner concave wheel 113 inside the movable body. An inner ring groove 112 is opened on the surface of a roller member 106, and a belt 115 is pulled between the inner ring groove 112 and the inner concave wheel 113. The inner walls of the extended arc panels 103 are connected with barrier frames 117, and a group of first metal slide bars 118 are movably inserted into the interior of each barrier frame 117. Each arc cover 119 is connected to a corresponding first metal slide bar 118, and a long plate is inserted into the surface wall of each arc cover 119. Both ends of the inner concave wheel 113 are connected with threaded rods 114, and the outer wall of each threaded rod 114 is rotatably connected with a threaded sleeve, and each long plate and threaded sleeve are provided with an active joint 121, and a traction rod 122 is connected between every two active joints 121.

[0036] The effect achieved by the entire embodiment 1 is as follows: by presetting the above components, the mechanism function is divided into two parts, one of which is the cable body conveying. The restricted space formed by the locking sleeve 105 can provide positioning conditions for the cable body. The roller member 106 is in full contact with the outer wall of the cable, and the cable can follow synchronously when rolling. At the same time, the mechanism includes a power member, and the first traction member 109, the second traction member 110 and the belt 115 complete the position transfer in two directions. During the process, according to the thread layout on the threaded rod 114, when the cable enters, the arc cover 119 expands outward, otherwise the cable retreats and the arc cover 119 is in retraction. When the outer protective layer of one end of the cable is cut, it will be coordinated with the above components. The cable body will retreat along the original path, and the arc cover 119 will begin to retract. In the initial state, there is a long distance between the arc cover 119 and the outer wall of the cable. Then, when the spring piece 120 on it contacts the outer wall of the cable, the cable retreats a certain distance to ensure that the spring piece 120 can be wrapped to the end of the protective layer cut. As the cable retreat length increases, the internal clamping of the spring piece 120 on the last section of the protective layer continues to increase. Finally, the pre-cut part of the protective layer can be separated from the main body under physical pulling. This method adopts mechanical linkage to pre-solve many disadvantages of traditional manual assisted operations, so that the equipment has the ability to autonomously peel off the protective layer, greatly shortening the operation time before cable grouting, and providing the necessary conditions for improving grouting efficiency.

[0037] Example 2, according to Figure 1 、 Figure 3 and Figure 5-Figure 7As shown, infrared sensors 116 are installed at the ends of the two locking sleeves 105. The infrared sensors 116 can construct an infrared light curtain at the ends of the locking sleeves 105, and calculate the passing length of one end of the cable by speed and time. The infrared sensor 116 is connected to a slotted base 104 and is located above the first annular cavity 101. The laser cutting assembly 200 includes a second annular cavity 201, two driving wheels 205 and an excitation head 210. The second annular cavity 201 can provide an annular track for the excitation head 210. The two driving wheels 205 can drive the excitation head 210 to perform an annular periodic motion. When one end of the cable is discharged from the end of the second annular cavity 201, the laser continuously generated at the excitation head 210 is used to complete the segmentation of the cable outer protective layer. The path limiting sleeves 202 are all installed in the second annular cavity 201. 01, an upper body 203 is provided between the two path limiting sleeves 202, the inner mechanical connection of the upper body 203 is connected to a power part 204, two driving wheels 205 are distributed on both sides of the upper body 203, and are connected to the output end of the power part 204, a group of auxiliary wheels 206 are movably inserted on both sides of the upper body 203, the two driving wheels 205 and the two groups of auxiliary wheels 206 are movably placed in the corresponding path limiting sleeves 202, and are evenly in contact with the outer wall of the second annular cavity 201, a group of expansion frames 207 are added above the upper body 203, the inner surfaces of a group of expansion frames 207 are connected with the lower body 208, the interior of the lower body 208 is inserted with a focusing part 209, the focusing end of the focusing part 209 is connected to the electric control part 211, and the emitting end of the focusing part 209 is connected to the excitation head 210.

[0038] The effect achieved by the entire embodiment 2 is as follows: by presetting the above components, the cable travel speed is determined by the rotation speed of the driving member, and then when the driving member rotates at a uniform speed, the power generated by the driving member can be directly transmitted to the roller member 106, ensuring that the cable travel speed is consistent with the rotation speed of the roller member 106. The actual movement speed of the cable can be accurately obtained through experiments. When one end of the cable crosses the infrared light curtain constructed by the infrared sensing member 116, the extension length of one end of the cable can be calculated in combination with time and speed. When the obtained data meets the set standard, the equipment system will cut off the power in time. At this time, a certain point of the cable will be directly below the excitation head 210. By setting the power of the electric control unit 211, its laser beam can be used to cut rubber without damaging the built-in metal. Combined with the path constructed by the second annular cavity 201, it can be rotated along the cable for one circle to form an annular incision at the corresponding position, separating part of the protective layer from the main body. This method combines data collection and annular laser cutting to accurately control the length of the pre-stripped protective layer. At the same time, laser cutting can make the incision smooth and the cutting position deep enough, which is conducive to reducing the difficulty of subsequent stripping of the protective layer.

[0039] Example 3, according to Figure 1 、 Figure 3 and Figure 7-Figure 8 As shown, 3 includes two external load-bearing frames 301, and the two external load-bearing frames 301 are connected to the starting end of the first annular cavity 101. A rectangular shell 302 is installed inside each external load-bearing frame 301, and a group of second metal slide bars 303 are fixedly inserted inside each rectangular shell 302. A linkage cube 304 is loosely looped between the outer walls of each group of second metal slide bars 303, and a caressing sleeve 305 is provided at the end of the second annular cavity 201. Each linkage cube 304 and the caressing sleeve 305 are merged and connected to a linkage frame 306. One end of an external load-bearing frame 301 is connected to a fixing member 307, and the interior of the fixing member 307 is connected to a second reduction drive member 308. The shaft end of the second reduction drive member 308 is sleeved with a coupling 309, and the front end of the coupling 309 is locked. A booster 310, a side of a linkage cube 304 is integrally equipped with a curved pressure seat 311, a group of active springs 312 are connected between each linkage cube 304 and the rectangular shell 302, an external support plate 313 is connected between the outer surfaces of a group of expansion frames 207, the tops of the external support plates 313 are respectively equipped with threaded material guide seats 314 and pump bodies 315, a collection box 316 is installed at the bottom of the external support plate 313, the bottom of the collection box 316 is connected to a group of direct spray guns 317, the discharge end of the threaded material guide seat 314 is connected to a group of first conduits 318, the ends of the group of first conduits 318 are all connected to the input end of the pump body 315, the output end of the pump body 315 is connected to a group of second conduits 319, the ends of the group of second conduits 319 are all connected to the outer wall of the collection box 316.

[0040] The effect achieved by the entire embodiment 3 is: by presetting the above-mentioned components, the mechanism uses direct injection of paste, combined with the annular path provided by 2, the paste can be evenly covered on the exposed cable core, and at the same time, mechanical assistance is used to reciprocate and drive the stroking sleeve 305 to move horizontally and act on the surface of the cable core to simulate manual smoothing, further enhancing the adequacy of the paste covering the cable core surface, avoiding the occurrence of partial missing positions, resulting in the subsequent use of the paste unable to achieve optimal performance.

[0041] The working principle of the entire device is as follows: in the preparation stage, the device is placed in the designated position so that the load-bearing base 4 is fully in contact with the ground. Then, the external line is connected to the power supply of the device. The data is imported by the external device, mainly the length of the pre-stripped protective layer and the set power of the electric control unit 211. The interface conditions of the threaded material guide seat 314 are used to select an appropriate canned paste and manually lock it into the interior of the threaded material guide seat 314.

[0042] During the separation phase, one end of the cable enters from the beginning of the first annular cavity 101 and is inserted into the locking sleeve 105. The first reduction drive member 108 is turned on, and the low-speed, high-torque power generated is transmitted to the lower level by the first traction member 109, the second traction member 110 and the belt 115. One of them drives a group of infrared sensors 116 to roll, and the other drives the two threaded rods 114 on the inner concave wheel 113 to roll. Since the outer protective layer of the cable is fully in contact with the two groups of rollers 106, when one group of rollers 106 rotates clockwise, it will force the cable to move into the device, and the threads on the threaded rods 114 are rotated in a clockwise direction. The two arc covers 119 are expanded outwards by utilizing the rotational connection with the threaded sleeve and the traction of the traction rod 122, as well as the movable connection between the fence frame 117 and the first metal slide bar 118, so as to avoid restricting the entry of the cable. Before this, the infrared sensing element 116 is in the open state, and an infrared light curtain can be constructed at the end of the locking sleeve 105. When the cable crosses the light curtain, the entry length of one end of the cable is calculated in real time according to the speed and time. When it meets the set standard, the system control module will quickly cut off the energy supply of the first deceleration drive element 108, quickly blocking the entry of the cable. The cable is stopped from moving. At this time, part of the cable is directly under the excitation head 210. The electric control unit 211 is turned on and the laser focusing is completed by the connected focusing component 209. The laser is emitted from the end of the excitation head 210. After the light beam contacts the outer layer of the cable, the colloid material continues to vaporize. Then the power component 204 is turned on to drive the driving wheel 205 to rotate. With the cooperation of the auxiliary wheel 206, the laser beam can move in a circular motion along the path provided by the second annular cavity 201 until a deep annular incision is formed on the outer material of the cable. After completion, the cable is retracted by the above components. At this time, the first reduction drive member 108 rotates counterclockwise, causing the thread on the threaded rod 114 to retract and rotate, thereby synchronously driving the two arc-shaped covers 119 to move relative to each other. Before the spring piece 120 contacts the outer wall of the cable, the cable retreats a certain distance. When the two parts of the spring piece 120 are fully clamped to the outer protective layer of the cable, the incision is out of the intervention range of the spring piece 120. As the cable continues to retreat, the external force applied by the spring piece 120 to a section of the protective layer continues to increase. Finally, the tension generated by the retreat of the cable body forces the cut part of the protective layer to be fully torn out, and the cable core is exposed.

[0043] During the injection and smoothing stage, when part of the protective layer is peeled off, the cable body will re-enter along the original path. After expansion, the arc cover 119 loses its clamping ability, and the protective layer in the shrapnel 120 falls freely and falls to the bottom of the first annular cavity 101. When the cable core at one end of the cable is fully located below the direct injection gun 317, the pump body 315 is turned on, and the impeller therein rotates. The adsorption effect generated by the first conduit 318 acts on the threaded material guide seat 314, and the paste extraction is completed. It is continuously transferred to the collection box 316 through the first conduit 318 and the second conduit 319. As the hydraulic pressure inside it increases, part of the paste will be squeezed into each direct injection gun 317, and after being compressed again by the nozzle, it is ejected vertically and passes through the 2 inner The component drives the direct injection gun 317 to move in a circular motion, completing the injection around the cable core, and then turns on the second deceleration drive 308. The low-speed and high-torque power generated acts directly on the booster 310, driving it to rotate slowly. When the booster 310 contacts the arc-surface pressure seat 311, it will apply pressure to the linkage cube 304 to push forward. By utilizing the movable connection between the linkage cube 304 and the second metal slide bar 303, the connected stroking sleeve 305 is deeply inserted into the surface of the cable core. After the booster 310 is separated from the arc-surface pressure seat 311, the reaction force generated by the active spring 312 will quickly drive the stroking sleeve 305 to reset, so that the stroking sleeve 305 can move back and forth to continuously smooth the paste on the cable core.

[0044] 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 scope of protection of the present invention.

Claims

1. An adjustable injection device for cable paste, comprising a self-adaptive stripping component (100), a laser cutting component (200) and an injection and smoothing component (300), characterized in that: The laser cutting component (200) is installed at the end of the self-adaptive stripping component (100), and the injection and smoothing component (300) is installed at the beginning of the self-adaptive stripping component (100); The self-adaptive stripping assembly (100) includes two locking sleeves (105) and two groups of rollers (106), the two locking sleeves (105) are used to lock the cable body, the two groups of rollers (106) roll so that the cable can slide laterally inside the locking sleeves (105), a first deceleration drive member (108) is installed on one side of a group of rollers (106), two arc covers (119) are independently installed behind the two locking sleeves (105), the inner surface of each arc cover (119) is equipped with a spring (120), the movement of the group of rollers (106) and the two arc covers (119) is powered by the first deceleration drive member (108), and infrared sensors (116) are installed at the ends of the two locking sleeves (105), and the infrared sensors (116) can construct an infrared light curtain at the end of the locking sleeves (105) to calculate the passing length of one end of the cable by speed and time; The laser cutting assembly (200) comprises a second annular cavity (201), two driving wheels (205) and an excitation head (210); the second annular cavity (201) can provide an annular track for the excitation head (210); the two driving wheels (205) can drive the excitation head (210) to perform an annular periodic motion; after one end of the cable is discharged from the end of the second annular cavity (201), the laser continuously generated at the excitation head (210) is used to complete the segmentation of the cable outer protective layer.

2. The adjustable injection device for cable paste according to claim 1, characterized in that: The self-adaptive stripping assembly (100) further includes a first annular cavity (101), the inner wall of the first annular cavity (101) is connected to a group of inner convex plates (102), the outer wall of each inner convex plate (102) is additionally provided with an extended arc panel (103), the second annular cavity (201) is connected to a group of extended arc panels (103), the inner walls of the two extended arc panels (103) are connected to a slotted base (104), and the two slotted bases (104) are symmetrical in upper and lower directions, each group of the roller members (106) is movably arranged in a slot corresponding to a slotted base (104), and the infrared sensing member (116) is connected to a slotted base (104) and is located above the first annular cavity (101).

3. The adjustable injection device for cable paste according to claim 2, characterized in that: An external frame (107) is installed on the side of the slotted base (104), the first reduction drive member (108) is placed inside the external frame (107), one end of a group of roller members (106) is combined with a first traction member (109), the first traction member (109) and the shaft end of the first reduction drive member (108) are combined with a second traction member (110), a positioning frame (111) is installed on the back of the slotted base (104), the positioning frame (111) is provided with an inner concave wheel (113) for movement inside, an inner ring groove (112) is provided on the surface of one of the roller members (106), and a belt (115) is pulled between the inner ring groove (112) and the inner concave wheel (113).

4. The adjustable injection device for cable paste according to claim 3, characterized in that: The inner walls of the two extended arc panels (103) are connected to a fence frame (117), a group of first metal slide bars (118) are movably inserted into the interior of each fence frame (117), each arc cover (119) is connected to a corresponding first metal slide bar (118), a long plate is inserted into the surface wall of each arc cover (119), both ends of the inner concave wheel (113) are connected to a threaded rod (114), the outer wall of each threaded rod (114) is rotatably connected to a threaded sleeve, and an active joint (121) is installed in each long plate and the threaded sleeve, and a traction rod (122) is connected between every two active joints (121).

5. The adjustable injection device for cable paste according to claim 2, characterized in that: The two path limiting sleeves (202) are both installed on the outer wall of the second annular cavity (201); an upper body (203) is provided between the two path limiting sleeves (202); the inner mechanical part of the upper body (203) is connected to a power piece (204); the two driving wheels (205) are distributed on both sides of the upper body (203) and are connected to the output end of the power piece (204); a group of auxiliary wheels (206) are movably inserted on both sides of the upper body (203); the two driving wheels (205) and the two groups of auxiliary wheels (206) are respectively movably placed in a corresponding path limiting sleeve (202) and evenly contact the outer wall of the second annular cavity (201).

6. The adjustable injection device for cable paste according to claim 5, characterized in that: A group of expansion frames (207) are installed above the upper body (203), and the inner surfaces of the group of expansion frames (207) are connected to the lower body (208). A focusing component (209) is inserted and connected inside the lower body (208), and the focusing end of the focusing component (209) is connected to the electric control unit (211), and the emitting end of the focusing component (209) is connected to the excitation head (210).

7. The adjustable injection device for cable paste according to claim 1, characterized in that: The injection smoothing component (300) includes two external load-bearing frames (301), and the two external load-bearing frames (301) are connected to the starting end of the first annular cavity (101). A rectangular shell (302) is installed inside each of the external load-bearing frames (301), and a group of second metal slide bars (303) are fixedly inserted inside each of the rectangular shells (302). A linkage cube (304) is movably inserted between the outer walls of each group of second metal slide bars (303). A smoothing sleeve (305) is provided at the end of the second annular cavity (201), and a related linkage frame (306) is combined and connected between each linkage cube (304) and the smoothing sleeve (305).

8. The adjustable injection device for cable paste according to claim 7, characterized in that: One end of the external load-bearing frame (301) is connected to a fixing member (307), the interior of the fixing member (307) is connected to a second reduction drive member (308), the shaft end of the second reduction drive member (308) is sleeved with a coupling (309), the front end of the coupling (309) is locked with a booster member (310), the side of one of the linkage cubes (304) is integrally equipped with an arc-surface pressure seat (311), and a group of active springs (312) are connected between each linkage cube (304) and the rectangular shell (302).

9. The adjustable injection device for cable paste according to claim 6, characterized in that: An external support plate (313) is connected between the outer surfaces of a group of the expansion racks (207), and a threaded material guide seat (314) and a pump body (315) are respectively installed on the top of the external support plate (313). A collection box (316) is installed at the bottom of the external support plate (313), and the bottom of the collection box (316) is connected to a group of direct spray guns (317).

10. The adjustable injection device for cable paste according to claim 9, characterized in that: The discharge end of the threaded material guide seat (314) is connected to a group of first conduits (318), the ends of which are connected to the input end of the pump body (315); the output end of the pump body (315) is connected to a group of second conduits (319), the ends of which are connected to the outer wall of the collection box (316); and the bottom of the first annular cavity (101) is integrally provided with a load-bearing base (4).

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