Power cable stripping, cutting and polishing integrated processing equipment and use method
By designing integrated processing equipment for power cable stripping, cutting, grinding, the problem of low accuracy and efficiency in the cable stripping and grinding process in the prior art is solved, and high automation and accurate cable processing is achieved.
Patent Information
- Application Number
- CN202510132763.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the peeling and grinding process of existing cable pretreatment equipment, it is easy to cause cable shaking, affecting grinding accuracy and efficiency, and it is easy to affect subsequent grinding operations when removing the scrap sleeve.
An integrated processing equipment for stripping, cutting, grinding and grinding of power cables is designed, including a stripping, grinding mechanism, descending mechanism, grinding components and adjustment mechanism. It can clamp the fixed cable and automatically peel and grind, ensuring that the stripping waste sleeve is clamped and taken out, thereby improving grinding accuracy and efficiency.
Improves the automation and accuracy of cable stripping and grinding, reduces cable shaking, improves processing efficiency, and extends the service life of the grinding belt.
Smart Images

Figure CN119891025A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cable joint construction and installation, and in particular to integrated processing equipment for stripping, cutting and grinding of power cables and a use method thereof. Background Art
[0002] Cable joints are also called cable heads. After the cable is laid, in order to make it a continuous line, each section of the cable must be connected as a whole. These connection points are called cable joints. However, before connecting the cable sections, the cable needs to be stripped and polished, and then the cable joints are used to connect the sections as a whole. Therefore, stripping and polishing before cable connection is particularly important.
[0003] For example, patent number CN114362064A discloses an integrated automated system for stripping, cutting and grinding high-voltage cable joints. The device proposed in the patent document performs integrated operations of cable clamping, stripping and grinding. The device has a high degree of automation in operation and high efficiency in pre-processing cable joints.
[0004] In the design of existing cable pretreatment, the stripping and grinding design of the integrated cable stripping and grinding processing equipment results in the need to remove the stripped sheath after stripping the cable outer sheath and then grind the cable main insulation layer, which can easily affect the subsequent grinding operation of the cable, thereby affecting the efficiency of cable processing, and the cable can easily shake slightly when removing the waste sheath, which can easily lead to deviations in the grinding accuracy of the cable main insulation layer. Summary of the invention
[0005] The purpose of the present invention is to make up for the shortcomings of the prior art and provide an integrated processing device for stripping and grinding of power cables and a method for use. The solution can not only clamp and fix the cable, but also strip and grind it after clamping and fixing. It can strip the outer sheath and armor layer at different positions of the cable according to needs, remove the waste sheath after stripping and grind the main insulation layer of the cable at different positions. It has a high degree of automation and high precision in cable stripping and grinding.
[0006] To solve the above problems, the present invention provides the following technical solutions: integrated processing equipment for stripping, cutting and grinding of power cables and a method of use, comprising a shell, wherein an integrated stripping, cutting and grinding mechanism is provided inside the shell, wherein the integrated stripping, cutting and grinding mechanism comprises a swivel mounted on the outside of the cable, and an L-shaped fixed frame fixed on the outer surface of the swivel, wherein a cutter for stripping the cable is provided inside the L-shaped fixed frame, and a first electric push rod installed on the outer surface of the L-shaped fixed frame and connected to the cutter, wherein the first electric push rod is used to push the cutter to adjust the stripping depth of the cable.
[0007] The integrated stripping and polishing mechanism also includes a polishing assembly and a driving assembly connected to the swivel, wherein the polishing assembly is used for polishing the cable; the driving assembly is used to drive the cutter and the polishing assembly to rotate around the cable to strip and polish; a sleeve removal mechanism connected to the cutter is provided on the outside of the shell, wherein the sleeve removal mechanism is used for clamping the cable during stripping and removing the waste sleeve after stripping; an adjusting mechanism for adjusting the lateral movement of the shell, and a clamping mechanism connected to the adjusting mechanism and used for clamping and fixing the cable are also provided on the outside of the shell.
[0008] Furthermore, the grinding assembly includes two sets of rotating wheel frames fixedly connected to the inner wall of the rotating ring, and a grinding belt slidably mounted in the rotating wheel frames. The grinding assembly also includes a second electric push rod installed on the outer surface of the rotating ring, the output end of the second electric push rod slides through the outer surface of the rotating ring and is fixedly connected to a first spring rod, and the outer end of the first spring rod is connected to the inner wall of the grinding belt.
[0009] The beneficial effect of adopting the above further scheme is that by setting up a grinding component, the main insulation layer of the cable can be ground after the cable is stripped, and the overall device can be suitable for the pretreatment of cables of different sizes, and the main insulation layer of the cable after stripping can be rotationally ground. The tightness of the grinding belt can also be adjusted according to needs, thereby adjusting the intensity of grinding the main insulation layer of the cable, greatly improving the grinding efficiency of the main insulation layer of the cable.
[0010] Furthermore, a blocking piece is fixedly connected to the outer surface of the first spring rod, and the blocking piece is located inside the grinding belt. The outer surface of the grinding belt is provided with a first limiting groove for sliding of the first spring rod.
[0011] The beneficial effect of adopting the above further scheme is that by setting a baffle, the grinding belt can be better pushed to maintain a predetermined tightness, and by setting the first limit groove, the risk of excessive friction damage of the grinding belt when adjusting the tightness can be effectively avoided, thereby greatly improving the service life of the grinding belt.
[0012] Furthermore, the driving assembly includes a gear ring fixedly connected to the outer surface of the rotating ring, and a first servo motor installed on the inner wall of the shell, and the output end of the first servo motor is fixedly connected to a gear meshing with the internal teeth of the gear ring.
[0013] The beneficial effect of adopting the above further scheme is that by setting up a driving component, the cutter and grinding component can be better driven to perform rotational stripping and grinding with the cable as the center, so that the main insulation layer of the cable can be polished after stripping. The convenience of grinding the cable after stripping can be effectively improved through linkage, thereby effectively improving the efficiency of cable processing.
[0014] Furthermore, the sleeve removal mechanism includes a second limiting groove formed on the outer surface of the L-shaped fixing frame, and a sliding rod connected to the outer surface of the cutter and slidably matched with the second limiting groove.
[0015] The beneficial effect of adopting the above further scheme is that by setting up a sheath removal mechanism, not only can the waste sheath after stripping be clamped and removed, but also a clamping force can be provided during the cable stripping process, thereby further improving the stability and accuracy of the cable stripping process.
[0016] Furthermore, the unsleeving mechanism also includes a clamping frame facing two directions of the outer surface of the cable, and a transverse rotating wheel is installed on the inner wall of the clamping frame. The unsleeving mechanism also includes a connecting sliding frame sleeved on the outer surface of the sliding rod, and a second spring rod connected to the clamping frame and slidably matched with the connecting sliding frame.
[0017] The beneficial effect of adopting the above further scheme is that by setting a clamping frame, the cable can be clamped when the cable is stripped, and by setting a transverse rotating wheel, it can rotate synchronously with the annular stripping process, and the transverse rotating wheel and the cable can rotate. After the cable is stripped, the waste sleeve after stripping can be removed by pulling the handle connected to the top of the sliding frame.
[0018] Furthermore, the adjustment mechanism includes a placement frame located below the outer shell, and a second servo motor installed on the upper surface of the placement frame, the output shaft of the second servo motor is fixedly connected to a first screw rod, and the outer surface of the first screw rod is threadedly connected to a first screw seat fixedly connected to the bottom surface of the outer shell; the adjustment mechanism also includes a limit assembly.
[0019] The beneficial effect of adopting the above further scheme is that by setting an adjustment mechanism, the position of the outer shell on the cable can be easily adjusted, so that it can be moved to a specified position to perform ring cutting on the cable, and move again after ring cutting to move the grinding component to the main insulation layer of the cable after stripping for grinding. At the same time, the waste sleeve after stripping can be pushed out through the sleeve removal mechanism, thereby further improving the degree of automation of the overall device and greatly improving the practicality and efficiency of cable processing.
[0020] Furthermore, the limiting assembly includes a limiting rod fixedly connected to the inner side wall of the placement frame, and a limiting seat slidably matched with the limiting rod and fixedly connected to the bottom surface of the shell.
[0021] The beneficial effect of adopting the above further scheme is that by setting a limit assembly, the stability of the first wire seat during lateral movement can be effectively improved, thereby improving the stability of the device components such as the outer shell during lateral movement, avoiding shaking during the cable stripping and grinding process that affects the stripping and grinding accuracy.
[0022] Furthermore, the clamping mechanism includes a clamping arc plate located outside the cable, and a connecting frame fixedly connected to the upper surface of the placement frame, the upper surface of the connecting frame is fixedly connected to a dual-output shaft motor, the two output shafts of the dual-output shaft motor are fixedly connected to a second screw rod, the outer surface of the second screw rod is threadedly connected to a second wire seat, and the clamping mechanism also includes a connecting rod fixedly connected to the upper surface of the second wire seat and connected to the clamping arc plate.
[0023] The beneficial effect of adopting the above further scheme is that by setting up a clamping mechanism, the cable can be clamped and fixed, thereby facilitating subsequent stripping and grinding processes, and the cable can be clamped and fixed at the center position of the outer shell so that the cable is coaxial with the outer shell, thereby facilitating subsequent ring cutting and grinding processes.
[0024] Furthermore, the power cable stripping and grinding method comprises the following steps: S1: The clamping mechanism clamps and fixes the cable, and the grinding assembly stretches and opens the grinding belts on both sides to allow the cable connector to enter the interior of the housing. The housing is adjusted to the predetermined position where the cable needs to be stripped and polished through the adjustment mechanism. S2: After adjusting the predetermined position for stripping the cable outer sheath, the first electric push rod pushes the cutter to strip the cable outer sheath, and at the same time the sheath stripping mechanism clamps the outer sheath at the outer end of the cable. After stripping to a predetermined depth, the driving assembly drives the rotating ring to rotate and strip around the cable.
[0025] S3: After the outer sheath of the cable is cut, the outer shell is stopped from rotating, and the adjusting mechanism drives the outer shell to move laterally again, so that the grinding assembly moves to the main insulation layer of the cable after cutting, and at the same time, the removal mechanism pushes the waste sheath off the cable.
[0026] S4: After the adjustment mechanism drives the grinding assembly to adjust, the contact force of the grinding belt in the grinding assembly with the main insulation layer of the cable is adjusted, and the depth and accuracy of the grinding of the main insulation layer of the cable are adjusted according to needs.
[0027] S5: Reciprocating grinding of the main insulation layer of the cable, the driving assembly drives the grinding assembly to rotate and grind the main insulation layer of the cable again, and the adjusting mechanism drives the shell to reciprocate laterally at the cable, so that the grinding assembly reciprocates and grinds the main insulation layer of the cable.
[0028] Compared with the prior art, the integrated power cable stripping, cutting and grinding processing equipment and the use method have the following beneficial effects: The present invention provides an integrated stripping and polishing mechanism to facilitate the integrated operation of cable stripping and polishing. The stripping mechanism can clamp and remove the discarded outer sheath after cable ring cutting and provide stability during stripping to avoid affecting the subsequent polishing of the main insulation layer of the cable. The present invention has a high degree of automation and strong stability, and can effectively reduce the deviation caused by the stripping and polishing of the cable. In addition, through the setting of the first electric push rod, it is easy to control the depth of the ring cutting of the outer layer of the cable, and has a wide range of applications.
[0029] The present invention can better push the grinding belt to maintain a predetermined tightness by setting a baffle, and can better drive the cutter and grinding assembly to rotate around the cable to perform stripping and grinding processing by setting a driving component, so that the main insulation layer of the cable can be polished after stripping.
[0030] The present invention can facilitate the adjustment of the position of the outer shell on the cable by providing an adjustment mechanism, so that it can be moved to a specified position to perform ring cutting on the cable, and by providing a limit assembly, the stability of the first wire seat during lateral movement can be effectively improved, and by providing a clamping mechanism, the cable can be clamped and fixed, so that subsequent stripping and grinding processes can be facilitated. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a front view of the three-dimensional structure of the overall device of the present invention; Figure 2 It is a side view showing the three-dimensional structure of the overall device of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of the peeling, cutting and grinding integrated mechanism of the present invention; Figure 4 It is a three-dimensional structural side view of the drive assembly of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the grinding assembly of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the sleeve removal mechanism of the present invention; Figure 7 For the present invention Figure 4 A local enlarged schematic diagram of the middle A; Figure 8 For the present invention Figure 5 A local enlarged schematic diagram of point B in the middle.
[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Shell; 2. Stripping and grinding integrated mechanism; 201. Rotating ring; 202. L-shaped fixing frame; 203. Cutter; 204. First electric push rod; 205. Rotating wheel frame; 206. Grinding belt; 207. Second electric push rod; 208. First spring rod; 209. Blocking piece; 2010. First limiting groove; 2011. Gear ring; 2012. First servo motor; 2013. Gear; 3. Slipping mechanism; 301. Second limiting groove; 302. Sliding rod ; 303, clamping frame; 304, horizontal rotating wheel; 305, connecting sliding frame; 306, second spring rod; 4, adjusting mechanism; 401, placing frame; 402, second servo motor; 403, first screw rod; 404, first wire seat; 405, limiting rod; 406, limiting seat; 5, clamping mechanism; 501, clamping arc plate; 502, connecting frame; 503, dual output shaft motor; 504, second screw rod; 505, second wire seat; 506, connecting rod. DETAILED DESCRIPTION
[0033] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0034] It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrally formed structure. For ordinary technicians in this field, the specific meanings of such terms in this patent can be understood according to specific circumstances.
[0035] As described in the background technology, after stripping the outer sheath of the cable, it is necessary to take out the waste sheath and then grind the main insulation layer of the cable, which is likely to affect the subsequent grinding operation of the cable, thereby affecting the efficiency of cable processing, and when taking out the waste sheath, it is easy to cause the cable to shake slightly, which in turn causes the grinding accuracy of the main insulation layer of the cable to deviate. For this reason, the present embodiment provides an integrated processing equipment for stripping and grinding of power cables and a method for use. The device can not only clamp and fix the cable, but also strip and grind it after clamping and fixing. It can strip the outer sheath and armor layer of the cable at different positions according to needs, take out the waste sheath after stripping and grind different positions of the main insulation layer of the cable, with a high degree of automation and high precision in cable stripping and grinding.
[0036] See also Figure 1 - Figure 8The present embodiment proposes an integrated processing device for stripping and grinding of power cables and a method for using the device, including a shell 1, a stripping and grinding integrated mechanism 2 is arranged inside the shell 1, the stripping and grinding integrated mechanism 2 includes a swivel 201 sleeved on the outside of the cable, and an L-shaped fixed frame 202 fixed on the outer surface of the swivel 201, a cutter 203 for stripping the cable is arranged inside the L-shaped fixed frame 202, and a first electric push rod 204 installed on the outer surface of the L-shaped fixed frame 202 and connected to the cutter 203, the first electric push rod 204 is used to push the cutter 203 to adjust the stripping depth of the cable.
[0037] In this embodiment, by providing the integrated stripping and polishing mechanism 2, it is convenient to strip the cable after it is sleeved on the cable. By starting the first electric push rod 204, it is convenient to adjust the distance between the cutter 203 and the outer sleeve, armor layer, etc. of the cable.
[0038] As a supplement, as the cutter 203 is started, the cutting piece of the cutter 203 rotates and cuts into the cable to remove the outer sheath of the cable. The depth of the cutter 203 is pushed by controlling the first electric push rod 204 to adjust the stripping depth according to different cables, and then the cable is ring-cut through the subsequent driving device.
[0039] The beneficial effect of adopting the above further scheme is that the integrated stripping and polishing mechanism 2 also includes a polishing component and a driving component connected to the swivel 201, the polishing component is used for polishing the cable; the driving component is used to drive the cutter 203 and the polishing component to rotate around the cable for stripping and polishing.
[0040] In this embodiment, by setting up a grinding component, it is convenient to grind the main insulation layer of the cable after stripping, and then by setting up a driving component, the ring cutting and rotary grinding of the cable can be realized, and then the main insulation layer of the cable at different positions can be polished and the ring cutting of the cable at different positions can be achieved through subsequent components.
[0041] As an implementation method, the grinding assembly includes two sets of rotating wheel frames 205 fixedly connected to the inner wall of the rotating ring 201, and a grinding belt 206 slidably mounted in the rotating wheel frames 205. The grinding assembly also includes a second electric push rod 207 installed on the outer surface of the rotating ring 201. The output end of the second electric push rod 207 slides through the outer surface of the rotating ring 201 and is fixedly connected to a first spring rod 208. The outer end of the first spring rod 208 is connected to the inner wall of the grinding belt 206.
[0042] In this embodiment, by setting up a grinding component, the main insulation layer of the cable can be ground after the cable is stripped, and the overall device can be suitable for the pretreatment of cables of different sizes, and the main insulation layer of the cable after stripping can be rotationally ground. The tightness of the grinding belt 206 can also be adjusted according to needs, thereby adjusting the strength of the grinding of the main insulation layer of the cable, greatly improving the grinding efficiency of the main insulation layer of the cable.
[0043] By setting the grinding belt 206 and cooperating with the driving component, the main insulating layer after stripping can be rotationally polished after stripping. By setting the first spring rod 208, the first spring rod 208 has an elastic reset force, which can facilitate the grinding belt 206 to maintain a predetermined tightness, thereby facilitating the subsequent adjustment of the tightness of the grinding belt 206.
[0044] As an implementation manner, a blocking piece 209 is fixedly connected to the outer surface of the first spring rod 208 , and the blocking piece 209 is located inside the grinding belt 206 . The outer surface of the grinding belt 206 is provided with a first limiting groove 2010 for the first spring rod 208 to slide.
[0045] In this embodiment, by setting the baffle 209, the grinding belt 206 can be better pushed to maintain the tightness at a predetermined value, and by setting the first limiting groove 2010, the risk of excessive friction damage of the grinding belt 206 when adjusting the tightness can be effectively avoided, thereby greatly improving the service life of the grinding belt 206.
[0046] The setting of the baffle 209 can squeeze the grinding belt 206 through the elastic restoring force provided by the first spring rod 208, so that the grinding belt 206 is kept at a predetermined elastic value when grinding is not performed.
[0047] As an embodiment, the driving assembly includes a gear ring 2011 fixedly connected to the outer surface of the rotating ring 201, and a first servo motor 2012 installed on the inner wall of the shell 1, and the output end of the first servo motor 2012 is fixedly connected to a gear 2013 meshing with the internal teeth of the gear ring 2011.
[0048] In this embodiment, by setting up a driving component, the cutter 203 and the grinding component can be better driven to perform rotational stripping and grinding processing with the cable as the center, so that the main insulation layer of the cable can be polished after stripping. The convenience of grinding the cable after stripping can be effectively improved through linkage, thereby effectively improving the efficiency of cable processing.
[0049] Through the first servo motor 2012, the output shaft of the first servo motor 2012 drives the gear 2013 to rotate, so that the gear 2013 is engaged with the inner teeth of the gear ring 2011, so that the rotating ring 201 can be driven to rotate through the gear ring 2011, and then it is convenient to drive the cutter 203 and the grinding assembly to perform rotational stripping and grinding processing with the cable as the center.
[0050] The beneficial effect of adopting the above further scheme is that the outside of the shell 1 is provided with a sleeve removal mechanism 3 connected to the cutter 203, and the sleeve removal mechanism 3 is used for clamping the cable during stripping and removing the waste sleeve after stripping; the outside of the shell 1 is also provided with an adjustment mechanism 4 for adjusting the lateral movement of the shell 1, and a clamping mechanism 5 connected to the adjustment mechanism 4 and used for clamping and fixing the cable.
[0051] In this embodiment, by providing a stripping mechanism 3, a small clamping force can be provided during the ring cutting process, thereby improving the stability of cable stripping and reducing the deviation when stripping the outer sheath of the cable. The waste sheath can also be clamped and pushed out after stripping, thereby avoiding affecting the subsequent grinding of the main insulation layer of the cable.
[0052] In addition, the setting of the adjustment mechanism 4 can facilitate the adjustment of the position of the shell 1 on the cable, so that the cable can be stripped and polished at different positions according to needs. The setting of the clamping mechanism 5 requires the cable to be clamped and fixed by the clamping mechanism 5 before the cable is stripped and polished, and then the subsequent stripping and polishing are carried out.
[0053] As an embodiment, the sleeve removal mechanism 3 includes a second limiting groove 301 formed on the outer surface of the L-shaped fixing frame 202 , and a sliding rod 302 connected to the outer surface of the cutter 203 and slidably matched with the second limiting groove 301 .
[0054] In this embodiment, by providing the stripping mechanism 3, not only can the waste sheath after stripping be clamped and removed, but also a clamping force can be provided during the cable stripping process, thereby further improving the stability and accuracy of the cable stripping process.
[0055] When stripping the cable, the second limiting groove 301 and the slide bar 302 can facilitate the stability of the cutter 203 during adjustment, and cooperate with subsequent components to clamp and remove the waste sheath after the cable is stripped.
[0056] As an implementation method, the unsleeving mechanism 3 also includes a clamping frame 303 facing the outer surface of the cable in two directions, and a horizontal rotating wheel 304 is installed on the inner wall of the clamping frame 303. The unsleeving mechanism 3 also includes a connecting sliding frame 305 sleeved on the outer surface of the sliding rod 302, and a second spring rod 306 connected to the clamping frame 303 and slidably matched with the connecting sliding frame 305.
[0057] In this embodiment, by setting up a clamping frame 303, the cable can be clamped when the cable is stripped, and by setting up a transverse rotating wheel 304, it can rotate synchronously with the annular stripping process, and the transverse rotating wheel 304 and the cable can rotate. After the cable is stripped, the waste sleeve after stripping can be removed by pulling the handle connected to the top of the sliding frame 305.
[0058] After the cable is stripped, the grinding assembly is moved to a specified position by adjusting mechanism 4, and the stripped waste sleeve can be slightly moved, thereby reducing the operation time of the grinding assembly, and then releasing the waste sleeve clamped between the horizontal rotating wheels 304 during grinding to allow the waste sleeve to fall off or be removed.
[0059] As an embodiment, the adjusting mechanism 4 includes a placement frame 401 located below the outer shell 1, and a second servo motor 402 installed on the upper surface of the placement frame 401, the output shaft of the second servo motor 402 is fixedly connected to a first screw rod 403, and the outer surface of the first screw rod 403 is threadedly connected to a first screw seat 404 fixedly connected to the bottom surface of the outer shell 1; the adjusting mechanism 4 also includes a limit assembly.
[0060] In this embodiment, by providing an adjustment mechanism 4, the position of the outer shell 1 on the cable can be easily adjusted, so that it can be moved to a specified position to perform ring cutting on the cable, and moved again after the ring cutting, so that the grinding component is moved to the main insulation layer of the cable after stripping for grinding. At the same time, the waste sleeve after stripping can be pushed out through the unsleeving mechanism 3, thereby further improving the degree of automation of the overall device, greatly improving the practicality and efficiency of cable processing.
[0061] By starting the second servo motor 402, the output shaft of the second servo motor 402 drives the first screw rod 403 to rotate, so that the first screw rod 403 can drive the first wire seat 404 to move laterally, and then drive the shell 1 to continue to move synchronously, so as to move to the specified position for subsequent stripping and grinding.
[0062] As an implementation manner, the limiting assembly includes a limiting rod 405 fixedly connected to the inner wall of the placement frame 401 , and a limiting seat 406 slidably matched with the limiting rod 405 and fixedly connected to the bottom surface of the housing 1 .
[0063] In this embodiment, by setting a limit assembly, the stability of the first wire seat 404 during lateral movement can be effectively improved, thereby improving the stability of the device components such as the housing 1 during lateral movement, avoiding shaking during cable stripping and grinding that affects the accuracy of stripping and grinding.
[0064] As an embodiment, the clamping mechanism 5 includes a clamping arc plate 501 located outside the cable, and a connecting frame 502 fixedly connected to the upper surface of the placement frame 401, the upper surface of the connecting frame 502 is fixedly connected to a dual-output shaft motor 503, the two output shafts of the dual-output shaft motor 503 are fixedly connected to a second screw rod 504, the outer surface of the second screw rod 504 is threadedly connected to a second wire seat 505, and the clamping mechanism 5 also includes a connecting rod 506 fixedly connected to the upper surface of the second wire seat 505 and connected to the clamping arc plate 501.
[0065] In this embodiment, by providing a clamping mechanism 5, the cable can be clamped and fixed, thereby facilitating subsequent stripping and grinding processes, and the cable can be clamped and fixed at the center position of the outer shell 1 so that the cable is coaxial with the outer shell 1, thereby facilitating subsequent ring cutting and grinding processes.
[0066] By setting up a dual-output shaft motor 503, the two output shafts of the dual-output shaft motor 503 drive the second screw rod 504 to rotate, so that the second screw rod 504 and the second wire seat 505 are threadedly matched to drive the connecting rod 506 to move, and the thread directions between the two second wire seats 505 are opposite, thereby driving the clamping arc plates 501 located on both sides of the cable to clamp and fix the cable.
[0067] As an implementation method, the power cable stripping and grinding method comprises the following steps: S1: When stripping and grinding the cable connector, first, the clamping mechanism 5 clamps and fixes the cable, and the grinding assembly stretches and opens the grinding belts 206 on both sides so that the cable connector can enter the interior of the housing 1, and the housing 1 is adjusted to the predetermined position where the cable needs to be stripped and polished through the adjustment mechanism 4 according to the needs. S2: When the predetermined position for stripping the cable outer sheath is adjusted, the first electric push rod 204 pushes the cutter 203 to strip the cable outer sheath, and at the same time the sheath removal mechanism 3 clamps the outer sheath at the outer end of the cable. After stripping to a predetermined depth, the driving assembly drives the rotating ring 201 to rotate and strip around the cable.
[0068] S3: After the outer sheath of the cable is cut, the rotation of the outer shell 1 is stopped, and the adjustment mechanism 4 drives the outer shell 1 to move horizontally again, so that the grinding assembly moves to the main insulation layer of the cable after cutting, and the removal mechanism 3 pushes the waste sheath off the cable.
[0069] S4: Adjustment of the grinding depth of the cable main insulation layer. After the adjustment mechanism 4 drives the grinding assembly to complete the adjustment, the contact force of the grinding belt 206 in the grinding assembly on the cable main insulation layer is adjusted to adjust the grinding depth and accuracy of the cable main insulation layer according to demand.
[0070] S5: Reciprocating grinding of the main insulation layer of the cable, the driving assembly drives the grinding assembly to rotate and grind the main insulation layer of the cable again, and the adjustment mechanism 4 drives the housing 1 to reciprocate laterally at the cable, so that the grinding assembly reciprocates and grinds the main insulation layer of the cable.
[0071] In addition, the cutter 203, the first electric push rod 204, the second electric push rod 207, the first servo motor 2012, the second servo motor 402 and the dual output shaft motor 503 in the present invention are all conventional equipment purchased on the market and known to technical personnel in this field. The models can be selected or customized according to actual needs. The setting method, installation method and electrical connection method thereof can be debugged and operated according to the requirements of the instruction manual for technical personnel in this field, and will not be described in detail here.
[0072] The working principle of the present invention is as follows: when the cable is stripped and polished, first, by starting the dual-output shaft motor 503, the two output shafts of the dual-output shaft motor 503 drive the two second screw rods 504 to rotate, so that the second screw rods 504 and the dual-output shaft motor 503 are threadedly matched to drive the connecting rod 506 to move relative to each other, thereby driving the two clamping arc plates 501 to clamp and fix the cable, and clamp the cable to the center position of the housing 1.
[0073] At this time, by starting the second servo motor 402, the output shaft of the second servo motor 402 drives the first screw rod 403 to rotate, so that the first screw rod 403 and the first wire seat 404 threadedly cooperate to drive the outer shell 1 to adjust the position at the cable, thereby adjusting the position of the outer shell 1 at the cable according to needs, and then facilitating the stripping of the cable at a predetermined position.
[0074] The cable is circularly cut by starting the cutter 203 and the first electric push rod 204. The first electric push rod 204 pushes the distance between the cutter 203 and the cable, so that the cutter 203 cuts the outer sheath of the cable according to the demand, and at the same time, the driving component is started to make the first servo motor 2012 drive the gear 2013 to rotate, so that the gear 2013 and the gear ring 2011 are meshed and transmitted, thereby driving the rotating ring 201 to rotate to circularly cut the outer sheath of the cable. While cutting the outer sheath of the cable, the cutter 203 can drive the connecting sliding frame 305 and the clamping frame 303 through the sliding rod 302 to elastically clamp and fix the outer end of the cable, and can rotate the cable without sliding through the transverse rotating wheel 304.
[0075] After the cable outer sheath is cut, the first servo motor 2012 is turned off to stop the rotation of the rotating ring 201. At this time, the grinding assembly is adjusted to the main insulating layer of the cable after the ring cutting through the adjustment mechanism 4. While adjusting laterally, the clamping frame 303 can pull the waste sheath after the ring cutting out a certain distance, so as to facilitate the movement of the grinding belt 206 to the main insulating layer of the cable, so as to facilitate the waste sheath to be pushed out of the cable. Starting the driving assembly again can drive the grinding assembly to grind the main insulating layer of the cable.
[0076] When grinding the main insulation layer of the cable, reciprocating grinding can be performed through the adjustment mechanism 4 to improve the grinding efficiency and the adjustment of the grinding position. Before grinding, the distance between the grinding belt 206 and the main insulation layer of the cable can be adjusted by starting the second electric push rod 207, and the tightness of the grinding belt 206 can be adjusted, thereby improving the grinding accuracy and depth of the main insulation layer of the cable.
[0077] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.
[0078] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. Power cable stripping, cutting and grinding integrated processing equipment, characterized by: The invention comprises a shell (1), wherein a stripping and grinding integrated mechanism (2) is provided inside the shell (1), wherein the stripping and grinding integrated mechanism (2) comprises a swivel (201) sleeved on the outside of the cable, and an L-shaped fixing frame (202) fixed on the outer surface of the swivel (201), wherein a cutter (203) for stripping the cable is provided inside the L-shaped fixing frame (202), and a first electric push rod (204) installed on the outer surface of the L-shaped fixing frame (202) and connected to the cutter (203), wherein the first electric push rod (204) is used to push the cutter (203) to adjust the stripping depth of the cable; The integrated stripping and grinding mechanism (2) further comprises a grinding assembly and a driving assembly connected to the rotating ring (201), wherein the grinding assembly is used for grinding the cable; the driving assembly is used for driving the cutter (203) and the grinding assembly to rotate around the cable to perform stripping and grinding; the outer shell (1) is provided with a sleeve removal mechanism (3) connected to the cutter (203), wherein the sleeve removal mechanism (3) is used for clamping the cable during stripping and removing the waste sleeve after stripping; the outer shell (1) is also provided with an adjusting mechanism (4) for adjusting the lateral movement of the outer shell (1), and a clamping mechanism (5) connected to the adjusting mechanism (4) and used for clamping and fixing the cable.
2. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 1 is characterized in that: The grinding assembly comprises two groups of rotating wheel frames (205) fixedly connected to the inner wall of the rotating ring (201), and a grinding belt (206) slidably sleeved in the rotating wheel frames (205). The grinding assembly also comprises a second electric push rod (207) mounted on the outer surface of the rotating ring (201), the output end of the second electric push rod (207) slidingly passing through the outer surface of the rotating ring (201) and fixedly connected to a first spring rod (208), the outer end of the first spring rod (208) being connected to the inner wall of the grinding belt (206).
3. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 2 is characterized in that: A baffle (209) is fixedly connected to the outer surface of the first spring rod (208), the baffle (209) is located inside the grinding belt (206), and a first limiting groove (2010) for sliding of the first spring rod (208) is provided on the outer surface of the grinding belt (206).
4. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 1 is characterized in that: The drive assembly comprises a gear ring (2011) fixedly connected to the outer surface of a rotating ring (201), and a first servo motor (2012) mounted on the inner wall of the housing (1); an output end of the first servo motor (2012) is fixedly connected to a gear (2013) meshing with internal teeth of the gear ring (2011).
5. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 1 is characterized in that: The sleeve removal mechanism (3) comprises a second limiting groove (301) formed on the outer surface of the L-shaped fixing frame (202), and a sliding rod (302) connected to the outer surface of the cutter (203) and slidably matched with the second limiting groove (301).
6. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 5 is characterized in that: The sleeve removal mechanism (3) further comprises a clamping frame (303) facing two directions of the outer surface of the cable, and a transverse rotating wheel (304) is installed on the inner wall of the clamping frame (303). The sleeve removal mechanism (3) further comprises a connecting sliding frame (305) sleeved on the outer surface of the sliding rod (302), and a second spring rod (306) connected to the clamping frame (303) and slidably matched with the connecting sliding frame (305).
7. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 1 is characterized in that: The adjusting mechanism (4) comprises a placement frame (401) located below the housing (1), and a second servo motor (402) mounted on the upper surface of the placement frame (401); the output shaft of the second servo motor (402) is fixedly connected to a first screw rod (403); the outer surface of the first screw rod (403) is threadedly connected to a first threaded seat (404) fixedly connected to the bottom surface of the housing (1); the adjusting mechanism (4) further comprises a limit assembly.
8. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 7 is characterized in that: The limiting assembly comprises a limiting rod (405) fixedly connected to the inner wall of the placement frame (401), and a limiting seat (406) slidably matched with the limiting rod (405) and fixedly connected to the bottom surface of the housing (1).
9. The integrated processing equipment for stripping, cutting and grinding of power cables according to claim 7, characterized in that: The clamping mechanism (5) comprises a clamping arc plate (501) located outside the cable, and a connecting frame (502) fixedly connected to the upper surface of the placement frame (401); a dual-output shaft motor (503) is fixedly connected to the upper surface of the connecting frame (502); two output shafts of the dual-output shaft motor (503) are fixedly connected to a second screw rod (504); the outer surface of the second screw rod (504) is threadedly connected to a second wire seat (505); and the clamping mechanism (5) further comprises a connecting rod (506) fixedly connected to the upper surface of the second wire seat (505) and connected to the clamping arc plate (501).
10. A method for stripping and grinding a power cable, based on the integrated processing equipment for stripping and grinding a power cable according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The clamping mechanism clamps and fixes the cable, and the grinding assembly stretches and opens the grinding belts on both sides so that the cable connector can enter the inside of the housing. The housing is adjusted to the predetermined position where the cable needs to be stripped and polished through the adjustment mechanism; S2: After adjusting the predetermined position for stripping the cable outer sheath, the first electric push rod pushes the cutter to strip the cable outer sheath, and at the same time the stripping mechanism clamps the outer sheath at the outer end of the cable. After stripping to a predetermined depth, the drive assembly drives the swivel to rotate around the cable to strip; S3: After the outer sheath of the cable is cut, the rotation of the outer shell is stopped, and the adjustment mechanism drives the outer shell to move horizontally again, so that the grinding assembly moves to the main insulation layer of the cable after cutting, and the removal mechanism pushes the waste sheath off the cable; S4: After the adjustment mechanism drives the polishing assembly to adjust, the contact strength of the polishing belt in the polishing assembly with the main insulation layer of the cable is adjusted, and the depth and accuracy of the polishing of the main insulation layer of the cable are adjusted according to the needs; S5: Reciprocating grinding of the main insulation layer of the cable, the driving component drives the grinding component to rotate and grind the main insulation layer of the cable again, and the adjusting mechanism drives the shell to reciprocate laterally at the cable, so that the grinding component reciprocates and grinds the main insulation layer of the cable.
Citation Information
Patent Citations
High-voltage cable joint peeling, cutting and grinding integrated automation system
CN114362064A