Adjustable injection equipment for cable paste

Abstract

The invention discloses adjustable injection equipment for cable paste, and relates to the technical field of stripping type cable paste injection.The adjustable injection equipment comprises a self-adaptive stripping assembly, a laser cutting assembly and an injection smoothing assembly, the laser cutting assembly is arranged at the tail end of the self-adaptive stripping assembly, and the injection smoothing assembly is arranged at the initial end of the self-adaptive stripping assembly; the self-adaptive stripping assembly comprises two locking sleeves and two sets of roller parts, the two locking sleeves are used for locking a cable body, the laser cutting assembly comprises 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 are used for driving the excitation head to rotate. The two driving wheels can drive the excitation head to do annular periodic motion, and the equipment adopts mechanical linkage, so that many defects existing in traditional manual auxiliary operation are overcome in advance, the equipment has the capability of automatically stripping a protective layer, the operation time before cable paste injection is greatly shortened, and necessary conditions are provided for improving the paste injection efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of stripping type cable paste injection, and specifically 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 is wrapped with insulating materials 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 the daily use of cables, cable paste can play roles in waterproofing, moisture-proofing, anti-corrosion protection, and enhancing 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 the equipment life.

[0004] However, the existing adjustable injection devices for cable paste have the following deficiencies: During the erection process of a cable, both ends of the cable need to be fixed to conductors. The injection of cable paste is carried out before the combination of the two. To increase the contact area between the cable and the conductor, it is usually necessary to strip the outer protective layers at both ends of the cable. Due to the limitations of its own structure, the traditional device cannot accurately complete the stripping of the outer protective layer inside the device and requires manual assistance step by step. This not only leads to low oil injection efficiency, but also has a high error rate in the stripping of the outer protective layer, increasing the subsequent installation difficulty.

[0005] Therefore, we propose an adjustable injection device for cable paste to solve the problems raised in the above background art. Summary of the Invention

[0006] 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, under the coordination of mechanical components, the cable body will retract along the original path, and the arc-shaped cover will start to retract. In the initial state, there is a long distance interval between the arc-shaped cover and the outer wall of the cable. Then, when the upper elastic piece on it contacts the outer wall of the cable, the cable retracts a certain distance to ensure that the elastic piece can wrap around the end of the protective layer incision. As the retraction length of the cable increases, the internal clamping force of the elastic piece on the end protective layer also continuously increases. Finally, the pre-cut part of the protective layer can be separated from the main body under physical pulling to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solution: An adjustable injection device for cable paste, comprising a self-adaptive stripping component, a laser cutting component, and a material injection and smoothing component. The laser cutting component is installed at the end of the self-adaptive stripping component, and the material injection and smoothing component is installed at the beginning of the self-adaptive stripping component; The self-adaptive peeling component includes two locking sleeves and two sets of roller components. The two locking sleeves are used to lock the cable body. The two sets of roller components roll, enabling the cable to slide horizontally inside the locking sleeves. A first deceleration drive component is installed on one side of one set of roller components. Two arc-shaped covers are independently installed behind the two locking sleeves. Elastic sheets are installed on the inner wall surfaces of each arc-shaped cover. The movements of one set of roller components and the two arc-shaped covers are all powered by the first deceleration drive component. Infrared sensing components are installed at the ends of the two locking sleeves. The infrared sensing components can construct an infrared light curtain at the ends of the locking sleeves, and calculate the passing length of one end of the cable through speed and time. 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. By using the two driving wheels, the excitation head can be driven to perform an annular periodic motion. When one end of the cable is discharged from the end of the second annular cavity, the outer protective layer of the cable is segmented by the continuously generated laser at the excitation head.

[0008] Preferably, the self-adaptive peeling component further includes a first annular cavity. A group of inner convex plates are connected to the inner wall of the first annular cavity. Extended arc-shaped panels are installed on the outer walls of each inner convex plate. The second annular cavity is connected to a group of extended arc-shaped panels. Grooved bases are connected to the inner walls of the two extended arc-shaped panels, and the two grooved bases are symmetrically arranged up and down. Each set of roller components is respectively movably arranged at the notch of a corresponding grooved base. The infrared sensing component is connected to one grooved base and is located above the first annular cavity.

[0009] Preferably, an external frame is installed on the side of one grooved base. The first deceleration drive component is arranged inside the external frame. One end of one set of roller components is combined with a first traction component. The first traction component and the shaft end of the first deceleration drive component are combined with a second traction component. A positioning frame is installed on the back of one grooved base. An inner concave wheel is movably arranged inside the positioning frame. An inner ring groove is formed on the surface of one roller component. A belt is pulled between the inner ring groove and the inner concave wheel.

[0010] Preferably, partition frames are connected to the inner walls of the two extended arc-shaped panels. A group of first metal sliding rods are movably inserted into the interior of each partition frame. Each arc-shaped cover is respectively connected to a corresponding first metal sliding rod. Long plates are inserted into the outer walls of each arc-shaped cover. Threaded rods are connected to both ends of the inner concave wheel. Threaded sleeves are rotatably connected to the outer walls of each threaded rod. And movable joints are installed in each long plate and threaded sleeve. Traction rods are connected in parallel between every two movable joints.

[0011] Preferably, both of the two path limiting sleeves are installed on the outer wall of the second annular cavity. There is an upper body between the two path limiting sleeves. A power component is mechanically connected inside the upper body. The two driving wheels are distributed on both sides of the upper body and are connected to the output end of the power component. A set of auxiliary wheels are inserted and movably installed on both sides of the upper body. The two driving wheels and the two sets of auxiliary wheels are respectively movably placed in a corresponding path limiting sleeve and are in contact with the outer wall of the second annular cavity evenly.

[0012] Preferably, a set of extension frames are additionally installed above the upper body. A lower body is connected between the inner surfaces of the set of extension frames. A focusing component is inserted and connected inside the lower body. The light focusing end of the focusing component is connected to an electrical control component. The emitting end of the focusing component is connected to an excitation head.

[0013] Preferably, it includes two external load-bearing frames. Both of the two external load-bearing frames are connected to the starting end of the first annular cavity. A rectangular shell sleeve is additionally installed inside each external load-bearing frame. A set of second metal sliding rods are fixedly inserted inside each rectangular shell sleeve. A linkage cube is movably sleeved between the outer walls of each set of second metal sliding rods. A stroking sleeve is provided at the end of the second annular cavity. A connecting frame is integrally connected between each linkage cube and the stroking sleeve.

[0014] Preferably, one end of an external load-bearing frame is connected to a fixing component. A second deceleration driving component is connected inside the fixing component. A coupling is sleeved on the shaft end of the second deceleration driving component. A boosting component is locked at the front end of the coupling. An arc-shaped pressure receiving seat is integrally installed on the side of a linkage cube. A set of active springs are connected between each linkage cube and the rectangular shell sleeve.

[0015] Preferably, an external supporting plate is connected between the outer surfaces of a set of extension frames. A threaded material guiding seat and a pump body are respectively additionally installed on the top of the external supporting plate. A collecting box is additionally installed at the bottom of the external supporting plate. A set of straight spray guns are communicated at the bottom of the collecting box.

[0016] Preferably, the discharging end of the threaded material guiding seat is communicated with a set of first conduits. The ends of the set of first conduits are all communicated with the input end of the pump body. The output end of the pump body is communicated with a set of second conduits. The ends of the set of second conduits are all communicated with the outer wall of the collecting box. A load-bearing base is integrally installed at the bottom of the first annular cavity.

[0017] Compared with the prior art, the beneficial effects of the present invention are: 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 transfer in two directions. During the process, according to the thread layout on the threaded rod, when the cable enters, the arc cover expands outward, and when the cable retreats, the arc cover is in a retracted state. After 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 above-mentioned 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 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 inner clamping of the spring sheet 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 drawbacks 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 paste injection, and providing the necessary conditions for improving the paste injection efficiency.

[0018] 2. The present invention sets a laser cutting component. When one end of the cable crosses the infrared light curtain constructed by the infrared sensor, 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 capable of cutting rubber without causing damage to the built-in metal. Combined with the path constructed by the second annular cavity, it can rotate 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.

[0019] 3. The present invention provides an injection and smoothing component. The mechanism utilizes direct-spray paste injection. Combined with the provided annular path, the paste can be evenly covered on the exposed cable core. At the same time, mechanical assistance is utilized to reciprocate and drive the smoothing sleeve to move laterally and act on the surface of the cable core to simulate manual smoothing, thereby further enhancing the adequacy of the paste covering the cable core surface and avoiding partial missing parts, which would result in the paste not being able to perform at its best performance in subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural stereogram of one side of an adjustable injection device for cable paste of the present invention; Figure 2 for Figure 1 A magnified stereoscopic image of the structure at center A; Figure 3 This is the three-dimensional view of the other side structure in an adjustable injection device for cable paste according to the present invention; Figure 4 This is the enlarged three-dimensional view of the self-adaptive peeling component structure in an adjustable injection device for cable paste according to the present invention; Figure 5 This is the enlarged three-dimensional view of the combined structure of the self-adaptive peeling component in an adjustable injection device for cable paste according to the present invention; Figure 6 This is the enlarged three-dimensional view of the laser cutting component structure in an adjustable injection device for cable paste according to the present invention; Figure 7 This is the enlarged three-dimensional view of a partial structure in an adjustable injection device for cable paste according to the present invention.

[0021] Figure 8 This is the enlarged three-dimensional view of the injection and smoothing component structure in an adjustable injection device for cable paste according to the present invention.

[0022] In the figure: 100, self-adaptive peeling component; 101, first annular cavity; 102, inner convex plate; 103, extended arc panel; 104, grooved base; 105, locking sleeve; 106, roller part; 107, external frame; 108, first deceleration drive part; 109, first traction part; 110, second traction part; 111, positioning frame; 112, inner ring groove; 113, inner concave wheel; 114, threaded rod; 115, belt; 116, infrared sensing part; 117, partition frame; 118, first metal sliding rod; 119, arc-shaped cover; 120, elastic piece; 121, movable joint; 122, traction rod; 200, laser cutting component; 201, second annular cavity; 202, path limiting sleeve; 203, upper body; 204, power part; 205, driving wheel; 206, auxiliary wheel; 207, extension frame; 208, lower body; 209, focusing part; 210, excitation head; 211, electrical control part; 300, injection and smoothing component; 301, external bearing frame; 302, rectangular shell sleeve; 303, second metal sliding rod; 304, linkage cube; 305, smoothing sleeve; 306, associated frame; 307, fixing part; 308, second deceleration drive part; 309, coupling; 310, boosting part; 311, arc-shaped pressure receiving seat; 312, active spring; 313, external support plate; 314, threaded material guiding seat; 315, pump body; 316, collection box; 317, straight spray gun; 318, first conduit; 319, second conduit; 4, load-bearing base. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to the attached Figure 1 - attached Figure 8 As shown, the present invention provides a technical solution: an adjustable injection device for cable paste, including a self-adaptive stripping component 100, a laser cutting component 200, and a feeding and smoothing component 300. The laser cutting component 200 is installed at the end of the self-adaptive stripping component 100, and the feeding and smoothing component 300 is installed at the beginning of the self-adaptive stripping component 100. A load-bearing base 4 is integrally installed at the bottom of the first annular cavity 101.

[0025] Embodiment 1, according to Figure 1 and Figures 3 - 5As shown, the self-adaptive stripping assembly 100 includes two locking sleeves 105 and two groups of roller members 106. The two locking sleeves 105 are used for locking the cable body. The two groups of roller members 106 roll, enabling the cable to slide laterally inside the locking sleeves 105. On one side of a group of roller members 106, a first reduction drive member 108 is arranged. Behind the two locking sleeves 105, two arc-shaped covers 119 are independently arranged. On the inner wall surface of each arc-shaped cover 119, a spring piece 120 is installed. The movements of a group of roller members 106 and the two arc-shaped covers 119 are both powered by the first reduction drive member 108. The self-adaptive stripping assembly 100 further includes a first annular cavity 101. A group of inner convex plates 102 are connected to the inner wall of the first annular cavity 101. On the outer wall of each inner convex plate 102, an extended arc panel 103 is installed. The second annular cavity 201 is connected to a group of extended arc panels 103. On the inner walls of the two extended arc panels 103, grooved bases 104 are connected. And the two grooved bases 104 are symmetrically arranged up and down. Each group of roller members 106 is respectively movably arranged in the notch of a corresponding grooved base 104. An external frame 107 is installed on the side of the grooved base 104. The first reduction drive member 108 is arranged 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. On the back of a grooved base 104, a positioning frame 111 is installed. An inner concave wheel 113 is movably arranged inside the positioning frame 111. An inner ring groove 112 is formed on the surface of a roller member 106. A belt 115 is pulled between the inner ring groove 112 and the inner concave wheel 113. On the inner walls of the extended arc panels 103, partition frames 117 are connected. In the interior of each partition frame 117, a group of first metal sliding rods 118 are inserted movably. Each arc-shaped cover 119 is respectively connected to a corresponding first metal sliding rod 118. A long plate is inserted into the surface wall of each arc-shaped cover 119. At both ends of the inner concave wheel 113, threaded rods 114 are connected. On the outer wall of each threaded rod 114, a threaded sleeve is rotationally connected. And in each long plate and the threaded sleeve, a movable joint 121 is installed. Between every two movable joints 121, a traction rod 122 is connected in parallel.

[0026] 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 position transfer in two directions is completed by the first traction member 109, the second traction member 110 and the belt 115. 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 a retracted state. 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 withdraw 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 thereon contacts the outer wall of the cable, the cable will withdraw a certain distance to ensure that the spring piece 120 can be wrapped to the end of the protective layer cut. As the cable withdrawal length increases, the inner 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 drawbacks 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 injection, and providing the necessary conditions for improving injection efficiency.

[0027] Embodiment 2, according to Figure 1 , Figure 3 and Figures 5 - 7As shown, infrared sensors 116 are installed at the ends of 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 through speed and time. The infrared sensors 116 are connected to a grooved base 104 and are 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. By using the two driving wheels 205, the excitation head 210 can be driven 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 division of the outer protective layer of the cable. The path limiting sleeves 202 are all installed on the outer wall of the second annular cavity 201. There is an upper body 203 between the two path limiting sleeves 202. A power member 204 is mechanically connected inside the upper body 203. 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 member 204. A set of auxiliary wheels 206 are inserted and connected to both sides of the upper body 203. The two driving wheels 205 and the two sets of auxiliary wheels 206 are respectively placed in a corresponding path limiting sleeve 202 and are in contact with the outer wall of the second annular cavity 201 evenly. A set of extension frames 207 are installed above the upper body 203. A lower body 208 is connected between the inner surfaces of the set of extension frames 207. A focusing member 209 is inserted and connected inside the lower body 208. The light focusing end of the focusing member 209 is connected to an electrical control member 211. The emitting end of the focusing member 209 is connected to the excitation head 210.

[0028] The effect achieved by the entire Example 2 is as follows: By presetting the above components, since the traveling speed of the cable is determined by the rotation speed of the driving member, when the driving member rotates at a constant speed, the power generated by the driving member can be directly transmitted to the roller member 106, ensuring that the traveling speed of the cable 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 sensor 116, the extended length of one end of the cable can be calculated by combining 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 position of the cable will be directly below the excitation head 210. By setting the power of the electrical control member 211, the laser beam has the ability to cut rubber and will not damage the internal metal. Combining the path constructed by the second annular cavity 201, it can rotate around the cable for one week to form an annular incision at the corresponding position, separating a part of the protective layer from the main body. This method combines data collection and annular laser cutting, aiming to accurately control the length of the pre-peeled protective layer. At the same time, laser cutting can make the incision flat and the cutting position deep enough, which is beneficial to reducing the peeling difficulty of the subsequent section of the protective layer.

[0029] Example 3, according to Figure 1 、 Figure 3 andFigures 7 - 8 As shown in Figures 7 - 8 , 3 includes two external load-bearing frames 301. Both of the two external load-bearing frames 301 are connected to the starting end of the first annular cavity 101. A rectangular shell sleeve 302 is installed inside each external load-bearing frame 301. A group of second metal sliding rods 303 are fixedly inserted inside each rectangular shell sleeve 302. A linkage cube 304 is sleeved movably between the outer walls of each group of second metal sliding rods 303. A stirring sleeve 305 is provided at the end of the second annular cavity 201. An associated frame 306 is connected in a combined manner between each linkage cube 304 and the stirring sleeve 305. One end of an external load-bearing frame 301 is connected with a fixing part 307. A second deceleration driving part 308 is connected inside the fixing part 307. A coupling 309 is sleeved on the shaft end of the second deceleration driving part 308. A boosting part 310 is locked at the front end of the coupling 309. A cambered surface pressure-receiving seat 311 is integrally installed on the side surface of one linkage cube 304. A group of active springs 312 are connected between each linkage cube 304 and the rectangular shell sleeve 302. An external supporting plate 313 is connected between the outer surfaces of a group of extension frames 207. A threaded material guiding seat 314 and a pump body 315 are respectively installed on the top of the external supporting plate 313. A collecting box 316 is installed at the bottom of the external supporting plate 313. A group of straight spray guns 317 are communicated at the bottom of the collecting box 316. The discharging end of the threaded material guiding seat 314 is communicated with a group of first conduits 318. The ends of a group of first conduits 318 are all communicated with the input end of the pump body 315. The output end of the pump body 315 is communicated with a group of second conduits 319. The ends of a group of second conduits 319 are all communicated with the outer wall of the collecting box 316.

[0030] The effect achieved by the entire embodiment 3 is as follows: By presetting the above components, the mechanism uses direct injection of paste, combined with the annular path provided by 2, to evenly cover the exposed cable core with the paste. At the same time, with mechanical assistance, the stirring sleeve 305 is reciprocally driven to move horizontally and acts on the surface of the cable core to simulate manual smoothing, further enhancing the sufficiency of the paste covering on the surface of the cable core and avoiding partial position shortages, resulting in the paste not being able to exert its best performance during subsequent use.

[0031] The working principle of the entire device is as follows: In the preparation stage, place the device at the designated position to make the load-bearing base 4 fully contact the ground. Then connect the external wire to the power supply of the device, and import data by the peripheral device, mainly the length of the pre-stripped protective layer and the set power of the electrical control part 211. Select a suitable canned paste according to the interface conditions of the threaded material guiding seat 314 and manually lock it into the inside of the threaded material guiding seat 314; Separation stage: One end of the cable enters from the starting end of the first annular cavity 101 and is inserted into the locking sleeve 105. The first deceleration drive 108 is activated, and the resulting low-speed and high-torque power is conveyed downward by the first traction member 109, the second traction member 110, and the belt 115. One of them drives a group of infrared sensing members 116 to roll, and the other drives two threaded rods 114 on the concave wheel 113 to roll. Since the outer protective layer of the cable is in full contact with the two groups of roller members 106, when one group of roller members 106 rotates clockwise, it will force the cable to move into the equipment. The threads on the threaded rods 114 rotate in an outward direction. Utilizing its rotational connection with the threaded sleeve, combined with the traction of the traction rod 122 and the movable connection of the partition frame 117 and the first metal sliding rod 118, the two arc-shaped covers 119 expand outward, thus avoiding restricting the entry of the cable. Before this, the infrared sensing members 116 are in the on 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 power supply of the first deceleration drive 108 to quickly stop the cable from moving forward. At this time, a part of the cable is directly below the excitation head 210. The electric control 211 is activated, and the laser is focused by the connected focusing member 209 and emitted from the end of the excitation head 210. After its beam contacts the outer layer of the cable, the gummy material continuously vaporizes. Then, the power member 204 is activated to drive the driving wheel 205 to rotate, and with the cooperation of the auxiliary wheel 206, the laser beam can perform circular motion along the path provided by the second annular cavity 201 until a sufficiently deep circular incision is formed on the outer layer material of the cable. After completion, the above components drive the cable to retract. Since the first deceleration drive 108 rotates counterclockwise at this time, the threads on the threaded rods 114 rotate in a retracting direction, and thus the two arc-shaped covers 119 can be driven to move relative to each other. Before the elastic pieces 120 contact the outer wall of the cable, the cable has retracted a certain distance. When the two parts of the elastic pieces 120 fully clamp the outer protective layer of the cable, its incision has moved out of the interference range of the elastic pieces 120. As the cable continues to retract, the external force applied by the elastic pieces 120 to a section of the protective layer also continues to increase. Finally, using the pulling force generated by the retraction of the cable body, the cut part of the protective layer is forced to be fully pulled out, and the cable core is also exposed accordingly; In the material injection and smoothing stage, after partial peeling of the protective layer, the cable body re-enters along the original path. After expansion, the arc-shaped cover 119 loses its clamping ability, and the protective layer in the elastic piece 120 freely drops and falls below the first annular cavity 101. When one end of the cable core is fully located below the straight spray gun 317, the pump body 315 is turned on. The impeller inside rotates, and the generated adsorption effect acts on the threaded material guiding seat 314 through the first conduit 318, and the paste extraction starts. Through the transportation of the first conduit 318 and the second conduit 319, it is continuously transferred into the collecting box 316. As the hydraulic pressure inside increases, part of the paste is squeezed into each straight spray gun 317. After being compressed by the inlet nozzle again, it is vertically ejected. Driven by the inner component 2, the straight spray gun 317 moves in a circular motion and completes the material injection around the cable core. Then the second deceleration driving part 308 is turned on, and the generated low-speed and high-torque power directly acts on the boosting part 310, driving it to rotate slowly. When the boosting part 310 contacts the arc surface pressure receiving seat 311, it exerts a forward thrust on the linkage cube 304. Using the movable connection between the linkage cube 304 and the second metal sliding rod 303, the connected smoothing sleeve 305 is deeply sleeved on the surface of the cable core. After the boosting part 310 separates from the arc surface pressure receiving seat 311, the reaction force generated by the active spring 312 quickly drives the smoothing sleeve 305 to reset. In this way, the smoothing sleeve 305 can reciprocate and continuously complete the smoothing of the paste on the cable core.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope 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 a material injection and smoothing component (300), characterized in that: The laser cutting assembly (200) is installed at the end of the self-adaptive peeling assembly (100), and the feeding and smoothing assembly (300) is installed at the beginning of the self-adaptive peeling assembly (100); The self-adaptive peeling assembly (100) includes two locking sleeves (105) and two sets of roller members (106). The two locking sleeves (105) are used for locking the cable body. The two sets of roller members (106) roll to enable the cable to slide horizontally inside the locking sleeves (105). A first deceleration 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). Elastic sheets (120) are installed on the inner wall surfaces of each arc-shaped cover (119). The movement of a set of roller members (106) and the two arc-shaped covers (119) is powered by the first deceleration drive member (108). An infrared sensing member (116) is installed at the end of the two locking sleeves (105). The infrared sensing member (116) can construct an infrared light curtain at the end of the locking sleeve (105) to calculate the passing length of one end of the cable through speed and time; 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) are used to 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 outer protective layer of the cable.

2. The adjustable injection device for cable paste according to claim 1, wherein: The self-adaptive peeling assembly (100) further includes a first annular cavity (101). A set of inner convex plates (102) are connected to the inner wall of the first annular cavity (101). Extension arc panels (103) are installed on the outer walls of each inner convex plate (102). The second annular cavity (201) is connected to a set of extension arc panels (103). The inner walls of the two extension arc panels (103) are connected with grooved bases (104), and the two grooved bases (104) are symmetric up and down. Each set of roller members (106) is respectively movably arranged in the notch of a corresponding grooved base (104). The infrared sensing member (116) is connected to a grooved 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 arranged inside the external frame (107), one end of a group of roller members (106) is combined with a first traction member (109), the shaft ends of the first traction member (109) and 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), an inner concave wheel (113) is movably provided inside the positioning frame (111), an inner ring groove (112) is opened 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, wherein: 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 inside each of the fence frames (117), each of the arc covers (119) is connected to a corresponding first metal slide bar (118), a long plate is inserted into the surface wall of each of the arc covers (119), both ends of the inner concave wheel (113) are connected to threaded rods (114), the outer wall of each threaded rod (114) is rotatably connected to a threaded sleeve, and each long plate and threaded sleeve is provided with an active joint (121), and a traction rod (122) is connected between every two active joints (121).

5. The adjustable injection device for cable paste according to claim 1, wherein: The two path limiting sleeves (202) are both mounted on the outer wall of the second annular cavity (201); an upper body (203) is provided between the two path limiting sleeves (202); the upper body (203) is mechanically 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 are evenly in contact with the outer wall of the second annular cavity (201).

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

7. The adjustable injection device for cable paste according to claim 1, wherein: The (3) includes two external load-bearing frames (301), both of the two external load-bearing frames (301) are connected to the starting end of the first annular cavity (101), a rectangular shell sleeve (302) is additionally installed inside each of the external load-bearing frames (301), a group of second metal sliding rods (303) are fixedly inserted inside each of the rectangular shell sleeves (302), a linkage cube (304) is loosely sleeved between the outer walls of each group of the second metal sliding rods (303), a stroking sleeve (305) is provided at the end of the second annular cavity (201), and a connecting frame (306) is integrally connected between each of the linkage cubes (304) and the stroking sleeve (305).

8. The adjustable injection device for cable paste according to claim 7, wherein: One end of an external load-bearing frame (301) is connected with a fixing member (307), a second speed reduction driving member (308) is connected inside the fixing member (307), a coupling (309) is sleeved on the shaft end of the second speed reduction driving member (308), a booster (310) is locked at the front end of the coupling (309), a cambered surface pressure receiving seat (311) is integrally installed on the side surface of a linkage cube (304), and a group of active springs (312) are connected between each of the linkage cubes (304) and the rectangular shell sleeve (302).

9. The adjustable injection device for cable paste according to claim 6, wherein: An external connecting plate (313) is connected between the outer surfaces of a group of extension frames (207), a threaded material guiding seat (314) and a pump body (315) are additionally installed at the top of the external connecting plate (313), a collecting box (316) is installed at the bottom of the external connecting plate (313), and a group of straight spray guns (317) are communicated with the bottom of the collecting box (316).

10. The adjustable injection device for cable paste according to claim 9, wherein: The discharging end of the threaded material guiding seat (314) is communicated with a group of first conduits (318), the ends of the group of first conduits (318) are all communicated with the input end of the pump body (315), the output end of the pump body (315) is communicated with a group of second conduits (319), the ends of the group of second conduits (319) are all communicated with the outer wall of the collecting box (316), and a load-bearing base (4) is integrally installed at the bottom of the first annular cavity (101).

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