CN117901177A - Distance cutting device for power cable - Google Patents
Distance cutting device for power cable Download PDFInfo
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- CN117901177A CN117901177A CN202410020955.7A CN202410020955A CN117901177A CN 117901177 A CN117901177 A CN 117901177A CN 202410020955 A CN202410020955 A CN 202410020955A CN 117901177 A CN117901177 A CN 117901177A
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- fixedly connected
- cable
- frame
- mounting frame
- pressing
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- 238000005520 cutting process Methods 0.000 title claims abstract description 45
- 238000003825 pressing Methods 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 abstract description 22
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to the technical field of cable cutting and discloses a distance cutting device for a power cable, which comprises a frame body, wherein a supporting frame is fixedly connected to the outer wall of the top of the frame body, a supporting groove for supporting the cable is formed by downwards sinking the inside of the supporting frame, a first mounting frame is fixedly connected to the inner wall of the bottom of the frame body, a shearing assembly for cutting the cable is arranged at the top of the first mounting frame, and a pressing assembly for pressing the cable in the supporting groove is arranged at the top of the supporting frame. According to the invention, the cable passes through the guide component and the feeding component and then is placed in the supporting groove on the supporting frame, so that the cable can be fed at fixed distance through the feeding component and cut through the shearing component, and the cable can be extruded by the pressing component while being cut, so that the cable is tightly attached in the supporting groove, and displacement of the cable during cutting is effectively avoided, and further the cutting precision of the cable is affected.
Description
Technical Field
The invention relates to the technical field of cable cutting, in particular to a distance cutting device for a power cable.
Background
The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and the wires for transmitting power or information from one place to another place are power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable and the like, and all are composed of single strand or multi-strand wires and an insulating layer and are used for connecting circuits, electric appliances and the like.
In the production process, the cable needs to be cut to a certain length, and mechanical cutting is usually adopted.
Through retrieving, chinese patent with publication No. CN211218466U discloses a cable cutting device, including conveying mechanism and shearing mechanism, conveying mechanism includes the carriage, adds the last conveying roller and the lower conveying roller of establishing on the carriage, adds the conveying motor who establishes on the carriage and go up conveying roller and lower conveying roller coaxial coupling, nevertheless still has following defect, and above-mentioned cutting device has solved the transportation and has cut, but its in-process that cuts, the cable atress takes place to remove easily to cause the size of cutting to appear the error, and it is not suitable for the cable of different size models and cuts, uses to have certain limitation.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a distance cutting device for a power cable, which mainly aims at solving the problems that the cable is easy to move due to stress in the cutting process, so that errors occur in the cutting size, and the distance cutting device is not suitable for cutting cables with different sizes and has certain limitation in use.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a power cable distance cutting device, includes the support body, the top outer wall fixedly connected with support frame of support body, the inside undercut of support frame forms the supporting groove that props up the cable, the bottom inner wall fixedly connected with mounting bracket one of support body, and the top of mounting bracket one is equipped with the shearing subassembly that cuts off the cable, the top of support frame is equipped with carries out extruded pressing component to the cable in the supporting groove, the top outer wall of support body is equipped with the feed subassembly that carries out the distance feed to the cable and carries out the direction subassembly that fixes a position to the cable, the feed subassembly is established between direction subassembly and shearing subassembly.
Further, the shearing assembly comprises two force arms, the two force arms are respectively connected to two sides of the first installation frame in a rotating mode, the two force arms are respectively fixedly connected with shearing cutters at the end portions of the force arms, an air cylinder is fixedly connected to the bottom of the first installation frame, one end of a piston rod of the air cylinder penetrates through the installation frame to be connected with two connecting arms in a rotating mode, and the two connecting arms are respectively connected with the two force arms in a rotating mode.
On the basis of the scheme, the pressing component comprises two sliding rods, the two sliding rods are inserted into the top of the supporting frame, the two sliding rods are fixedly connected with a first spring at the bottom end, a pressing block is fixedly connected with the bottom end of the first spring, an arc-shaped groove is formed in the bottom of the pressing block, a pressing frame is fixedly connected between the top ends of the sliding rods, a connecting frame is fixedly connected to one side of the pressing frame, and the bottom end of the connecting frame is fixed with the top end of a cylinder piston rod.
As still further scheme of the invention, the feeding component comprises a mounting frame II, a connecting shaft is rotationally connected to the mounting frame II, two oppositely distributed conical pulleys are fixedly connected to the outer side of the circumference of the connecting shaft, one end of the connecting shaft penetrates through the mounting frame II and is fixedly connected with a belt wheel I, a servo motor is fixedly connected to the outer wall of the top of the frame body, one end of an output shaft of the servo motor is fixedly connected with the belt wheel II, the belt wheel II is connected with the belt wheel I through belt transmission, a pressing mechanism which enables a cable to be tightly attached between the two conical pulleys is arranged in the mounting frame II, and stop components which lock the conical pulleys are arranged on two sides of the mounting frame II.
Further, hold-down mechanism includes two spouts, and two spouts are offered respectively in the both sides of mounting bracket two, two equal sliding connection has the slider in the spout, rotates between two sliders and is connected with the compression roller, the top fixedly connected with spring two of slider, and the top of spring two is fixed mutually with the top inner wall of spout.
On the basis of the scheme, the stop assembly comprises two elastic plates, the two elastic plates are fixedly connected to the inner walls of the two sides of the second installation frame, the two friction plates are fixedly connected to one sides of the elastic plates, and the extrusion assembly for poking the elastic plates is arranged on one side of the second installation frame.
As a still further scheme of the invention, the extrusion assembly comprises two fixing seats, the two fixing seats are fixedly connected to two sides of a second mounting frame, the top of the fixing seat is rotationally connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a cam contacted with an elastic plate, one side of the rotating shaft is sleeved with a torsion spring, two ends of the torsion spring are respectively fixed with the rotating shaft and the fixing seats, two supporting rods which are oppositely distributed are fixedly connected to the outer sides of the circumferences of the two rotating shafts, two fixing cylinders are fixedly connected to the bottom of the pressing frame, the fixing cylinders are sleeved on the outer sides of the rotating shaft, and two vertical grooves and curved grooves which are oppositely distributed are formed in the outer sides of the circumferences of the fixing cylinders, so that the supporting rods move into the vertical grooves along the curved grooves.
Further, the direction subassembly includes mounting bracket III, and three fixed connection of mounting bracket is at the top outer wall of support body, rotate between the both sides inner wall of mounting bracket III and be connected with the pulley that leads the cable.
(III) beneficial effects
Compared with the prior art, the invention provides a distance cutting device for a power cable, which comprises the following components
The beneficial effects are that:
1. according to the invention, the cable passes through the guide component and the feeding component and then is placed in the supporting groove on the supporting frame, so that the cable can be fed at fixed distance through the feeding component and cut through the shearing component, and the cable can be extruded by the pressing component while being cut, so that the cable is tightly attached in the supporting groove, and displacement of the cable during cutting is effectively avoided, and further the cutting precision of the cable is affected.
2. According to the invention, two oppositely arranged cone pulleys are used for adapting to cables with different diameters, then elastic force is applied to the sliding blocks through the second spring, so that a compression roller between the two sliding blocks compresses the cables on the cone pulleys, then a servo motor is started, the servo motor rotates to drive the first belt pulley to perform variable speed motion, so that the first belt pulley drives the two cone pulleys to slowly rotate through a connecting shaft, and the cables on the cone pulleys slowly move through the compression roller, and thus cable feeding is realized.
3. According to the invention, the piston rod of the air cylinder moves downwards to enable the two connecting arms to pull the two force arms to rotate inwards, so that the shearing cutters at the end parts of the two force arms are closed and cut off the cable, meanwhile, the piston rod of the air cylinder moves downwards to enable the connecting frame to drive the two sliding rods to move downwards through the pressing frame, the sliding rods move downwards to enable the pressing block to move downwards and contact the cable in the supporting groove, then the sliding rods continue to move downwards to enable the stress of the spring to be shortened and generate a reaction force, and therefore the pressing block extrudes the cable, and further the sliding of the cable during shearing is avoided.
4. According to the invention, the pressing frame moves downwards and drives the fixed cylinder to move downwards, the fixed cylinder moves downwards to enable the support rod on the rotating shaft to move into the vertical groove along the curved groove, so that the rotating shaft rotates, the rotating shaft rotates to drive the cam to rotate and extrude the elastic plate through the protruding part of the cam, the elastic plate extrudes and bends, and the friction plate contacts and extrudes the cone pulley, so that the cone pulley is stopped, and the cable is further fixed in the shearing process.
Drawings
FIG. 1 is a schematic view of a left side three-dimensional structure of a distance cutting device for a power cable according to the present invention;
FIG. 2 is a schematic view of the lower side of a distance cutting device for power cables according to the present invention;
FIG. 3 is a schematic view of a right-side perspective structure of a distance cutting device for a power cable according to the present invention;
fig. 4 is an enlarged schematic view of a pressing assembly of a distance cutting device for a power cable according to the present invention;
FIG. 5 is a schematic view of a distance cutting device for power cables according to the present invention;
fig. 6 is an enlarged schematic view of a portion a of the distance cutting device for power cables according to the present invention.
In the figure: 1. a pressing assembly; 2. a shear assembly; 3. a frame body; 4. a guide assembly; 5. a feed assembly; 6. a first mounting frame; 7. a cylinder; 8. a belt wheel I; 9. a connecting shaft; 10. a servo motor; 11. a belt wheel II; 12. a second mounting frame; 13. cone pulley; 14. a pulley; 15. a third mounting frame; 16. a shearing knife; 17. force arm; 18. a connecting arm; 19. a support frame; 20. a support groove; 21. a connecting frame; 22. briquetting; 23. a first spring; 24. a slide bar; 25. a pressing frame; 26. a fixed cylinder; 27. a vertical groove; 28. a curved groove; 29. a support rod; 30. a press roller; 31. a second spring; 32. a chute; 33. a slide block; 34. a rotating shaft; 35. a cam; 36. an elastic plate; 37. a torsion spring; 38. a fixing seat; 39. friction plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, a power cable distance cutting device, including support body 3, the top outer wall of support body 3 is through bolt fastening having support frame 19, the inside undercut of support frame 19 forms the supporting slot 20 that supports the cable, the bottom inner wall of support body 3 is through bolt fastening having first 6 of mounting bracket, the top of first 6 of mounting bracket is equipped with the shearing module 2 that cuts off the cable, the top of support frame 19 is equipped with the pressing module 1 that extrudees the cable in supporting slot 20, the top outer wall of support body 3 is equipped with the feeding module 5 that carries out the distance feed to the cable and carries out the direction subassembly 4 that positions to the cable, feeding module 5 establishes between direction subassembly 4 and shearing module 2, pass through the cable from direction subassembly 4 and feeding module 5, then place in supporting slot 20 on support frame 19, thereby make the cable can cut off the cable through feeding module 5 distance feed, and when cutting off, pressing module 1 can extrude the cable, make the cable hug closely and attach in supporting slot 20, thereby effectively avoid the cable to produce displacement when cutting off the cable, and then influence the precision of cutting off the cable.
In the invention, the shearing assembly 2 comprises two force arms 17, the two force arms 17 are respectively and rotatably connected to two sides of a first mounting frame 6, the ends of the two force arms 17 are respectively and rotatably connected with a shearing blade 16 through bolts, the bottom of the first mounting frame 6 is fixedly provided with a cylinder 7 through bolts, one end of a piston rod of the cylinder 7 penetrates through the first mounting frame 6 and is rotatably connected with two connecting arms 18, the two connecting arms 18 are respectively and rotatably connected with the two force arms 17, and the piston rod of the cylinder 7 moves downwards through starting the cylinder 7 so that the two connecting arms 18 pull the two force arms 17 to rotate inwards, thereby enabling the shearing blade 16 at the end of the two force arms 17 to be closed and cutting off a cable.
According to the invention, the pressing assembly 1 comprises two slide bars 24, the two slide bars 24 are inserted into the top of a supporting frame 19, the bottom ends of the two slide bars 24 are respectively fixedly provided with a first spring 23 through bolts, the bottom end of the first spring 23 is fixedly provided with a pressing block 22 through bolts, the bottom of the pressing block 22 is provided with an arc-shaped groove, a pressing frame 25 is fixedly arranged between the top ends of the two slide bars 24 through bolts, one side of the pressing frame 25 is fixedly provided with a connecting frame 21 through bolts, the bottom end of the connecting frame 21 is fixedly connected with the top end of a piston rod of the air cylinder 7, meanwhile, the piston rod of the air cylinder 7 moves downwards to enable the connecting frame 21 to drive the two slide bars 24 to move downwards through the pressing frame 25, the slide bars 24 move downwards to enable the pressing block 22 to move downwards and contact a cable in the supporting groove 20, and then the slide bars 24 continue to move downwards to enable the first spring 23 to be stressed and generate a reaction force, so that the pressing block 22 extrudes the cable, and further the cable is prevented from sliding during shearing.
According to the invention, the feeding assembly 5 comprises a mounting frame II 12, a connecting shaft 9 is rotationally connected to the mounting frame II 12, two oppositely distributed conical pulleys 13 are fixed on the outer side of the circumference of the connecting shaft 9 through bolts, one end of the connecting shaft 9 passes through the mounting frame II 12 and is fixedly provided with a first pulley 8 through bolts, a servo motor 10 is fixed on the top outer wall of the frame body 3 through bolts, one end of an output shaft of the servo motor 10 is connected with a second pulley 11 through a key, the second pulley 11 is connected with the first pulley 8 through a belt transmission, a pressing mechanism which enables a cable to be tightly attached between the two conical pulleys 13 is arranged in the mounting frame II 12, stop assemblies which lock the conical pulleys 13 are arranged on two sides of the mounting frame II 12, the pressing mechanism comprises two sliding grooves 32, the two sliding grooves 32 are respectively arranged on two sides of the mounting frame II 12, sliding blocks 33 are respectively connected in a sliding manner in the two sliding manners, a compression roller 30 is rotationally connected between the two sliding blocks 33, a top of the sliding block 33 is fixedly provided with a second spring 31 through bolts, the top end of the second spring 31 is fixedly connected with the top inner wall of the sliding blocks 32, the two opposite conical pulleys 13 can adapt to the cable with the first pulley 13 through a belt transmission, and then the cable with the first pulley 13 can be tightly attached to the two opposite conical pulleys 13 through the cable transmission, and then the first pulley 13 is driven by the two opposite conical pulleys 13 to the first pulley 13 through the spring 31, and then the cable transmission is slowly drives the first pulley 10 to rotate, and the first pulley 9 is driven by the sliding pulley 10 through the elastic force of the sliding pulley 13, and the first pulley 13 is slowly, and the sliding pulley is driven by the sliding pulley 13 is driven by the sliding and the sliding pulley 13 is slowly, and has a speed.
In the invention, the stop assembly comprises two elastic plates 36, the two elastic plates 36 are fixed on the inner walls of the two sides of the second mounting frame 12 through bolts, one sides of the two elastic plates 36 are fixed with friction plates 39 through bolts, one side of the second mounting frame 12 is provided with an extrusion assembly for stirring the elastic plates 36, the extrusion assembly comprises two fixing seats 38, the two fixing seats 38 are fixed on the two sides of the second mounting frame 12 through bolts, the top of the fixing seat 38 is rotationally connected with a rotating shaft 34, one side of the rotating shaft 34 is fixed with a cam 35 contacted with the elastic plates 36 through bolts, one side of the rotating shaft 34 is sleeved with a torsion spring 37, two ends of the torsion spring 37 are respectively fixed with the rotating shaft 34 and the fixing seats 38, the circumference outer sides of the two rotating shafts 34 are fixed with two oppositely distributed struts 29 through bolts, the bottom of the pressing frame 25 is fixedly provided with two fixing barrels 26 through bolts, the fixing barrels 26 are sleeved on the outer side of the rotating shaft 34, two vertical grooves 27 and curved grooves 28 which are oppositely distributed are formed in the outer side of the circumference of the fixing barrels 26, the supporting rods 29 move into the vertical grooves 27 along the curved grooves 28, the fixing barrels 26 are driven to move downwards through the downward movement of the pressing frame 25, the supporting rods 29 on the rotating shaft 34 move into the vertical grooves 27 along the curved grooves 28 through the downward movement of the fixing barrels 26, the rotating shaft 34 is rotated, the rotating shaft 34 rotates to drive the cam 35 to rotate and extrude the elastic plate 36 through the protruding parts of the cam 35, the elastic plate 36 extrudes and bends, and the friction plate 39 contacts and extrudes the cone pulley 13, so that the cone pulley 13 is stopped, and the cable is further fixed in the shearing process.
According to the invention, the guide assembly 4 comprises a third installation frame 15, the third installation frame 15 is fixed on the outer wall of the top of the frame body 3 through bolts, and pulleys 14 for guiding cables are rotatably connected between the inner walls of the two sides of the third installation frame 15, so that the cables are positioned and guided through the pulleys 14.
The working principle of the embodiment is as follows: when in use, a cable passes through the pulley 14 and the two oppositely arranged cone pulleys 13 and then is placed in the supporting groove 20 on the supporting frame 19, then the spring II 31 applies elastic force to the sliding blocks 33, so that the compression roller 30 between the two sliding blocks 33 compresses the cable on the cone pulleys 13, then the servo motor 10 is started, the servo motor 10 rotates to drive the pulley II 11 to drive the pulley I8 to perform variable speed motion, the pulley I8 drives the two cone pulleys 13 to slowly rotate through the connecting shaft 9, the cable on the cone pulleys 13 slowly moves through the compression roller 30, thus realizing cable feeding, the cylinder 7 is started, the piston rod of the cylinder 7 moves downwards to enable the two connecting arms 18 to pull the two arms 17 to rotate inwards, the shearing knife 16 at the end parts of the two arms 17 is closed and cuts off the cable, meanwhile, the piston rod of the cylinder 7 moves downwards to enable the connecting frame 21 to drive the two sliding rods 24 to move downwards through the pressing frame 25, the slide bar 24 moves downwards to enable the pressing block 22 to move downwards and contact with the cable in the supporting groove 20, then the slide bar 24 continues to move downwards to enable the first spring 23 to be stressed and shorten and generate a reaction force, so that the pressing block 22 extrudes the cable, further the cable is prevented from sliding during shearing, meanwhile, the pressing frame 25 moves downwards and drives the fixed cylinder 26 to move downwards, the fixed cylinder 26 moves downwards to enable the supporting rod 29 on the rotating shaft 34 to move into the vertical groove 27 along the curved groove 28, so that the rotating shaft 34 rotates, the rotating shaft 34 rotates to drive the cam 35 to rotate and extrude the elastic plate 36 through the protruding part of the cam 35, the elastic plate 36 extrudes and bends and enables the friction plate 39 to contact and extrude the cone pulley 13, so that the cone pulley 13 is stopped, the cable is further fixed during shearing, displacement of the cable during cutting is effectively prevented, thereby affecting the cutting accuracy of the cable.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a power cable distance cutting device, includes support body (3), its characterized in that, top outer wall fixedly connected with support frame (19) of support body (3), the inside undercut of support frame (19) forms supporting groove (20) that prop up the cable, the bottom inner wall fixedly connected with mounting bracket one (6) of support body (3), the top of mounting bracket one (6) is equipped with cuts subassembly (2) that cut off the cable, the top of support frame (19) is equipped with presses subassembly (1) that extrudees the cable in supporting groove (20), the top outer wall of support body (3) is equipped with feed subassembly (5) that carry out the distance feed to the cable and carries out guide subassembly (4) that fix a position to the cable, feed subassembly (5) are established between guide subassembly (4) and shear subassembly (2).
2. The distance cutting device for the power cable according to claim 1, wherein the cutting assembly (2) comprises two force arms (17), the two force arms (17) are respectively connected to two sides of a first mounting frame (6) in a rotating mode, the end portions of the two force arms (17) are fixedly connected with cutting knives (16), the bottom of the first mounting frame (6) is fixedly connected with an air cylinder (7), one end of a piston rod of the air cylinder (7) penetrates through the first mounting frame (6) and is rotationally connected with two connecting arms (18), and the two connecting arms (18) are respectively connected with the two force arms (17) in a rotating mode.
3. The distance cutting device for the power cable according to claim 2, wherein the pressing assembly (1) comprises two sliding rods (24), the two sliding rods (24) are inserted into the top of the supporting frame (19), the bottom ends of the two sliding rods (24) are fixedly connected with a first spring (23), the bottom end of the first spring (23) is fixedly connected with a pressing block (22), an arc-shaped groove is formed in the bottom of the pressing block (22), a pressing frame (25) is fixedly connected between the top ends of the two sliding rods (24), one side of the pressing frame (25) is fixedly connected with a connecting frame (21), and the bottom end of the connecting frame (21) is fixed with the top end of a piston rod of the air cylinder (7).
4. The power cable distance cutting device according to claim 3, wherein the feeding assembly (5) comprises a second mounting frame (12), a connecting shaft (9) is connected in the second mounting frame (12) in a rotating mode, two conical pulleys (13) which are distributed oppositely are fixedly connected to the outer side of the circumference of the connecting shaft (9), one end of the connecting shaft (9) penetrates through the second mounting frame (12) and is fixedly connected with a first belt pulley (8), a servo motor (10) is fixedly connected to the outer wall of the top of the frame body (3), a second belt pulley (11) is fixedly connected to one end of an output shaft of the servo motor (10), the second belt pulley (11) is connected with the first belt pulley (8) through belt transmission, a pressing mechanism enabling a cable to be attached between the two conical pulleys (13) in a clinging mode is arranged in the second mounting frame (12), and stop assemblies for locking the conical pulleys (13) are arranged on two sides of the second mounting frame (12).
5. The distance cutting device for the power cable according to claim 4, wherein the pressing mechanism comprises two sliding grooves (32), the two sliding grooves (32) are respectively arranged on two sides of the second installation frame (12), sliding blocks (33) are slidably connected in the two sliding grooves (32), a pressing roller (30) is rotatably connected between the two sliding blocks (33), a second spring (31) is fixedly connected to the top of the sliding block (33), and the top end of the second spring (31) is fixed to the inner wall of the top of the sliding groove (32).
6. The distance cutting device for the power cable according to claim 4, wherein the stop assembly comprises two elastic plates (36), the two elastic plates (36) are fixedly connected to inner walls on two sides of the second mounting frame (12), friction plates (39) are fixedly connected to one sides of the two elastic plates (36), and an extrusion assembly for poking the elastic plates (36) is arranged on one side of the second mounting frame (12).
7. The fixed distance cutting device for the power cable according to claim 6, wherein the extrusion assembly comprises two fixing seats (38), the two fixing seats (38) are fixedly connected to two sides of the mounting frame II (12), a rotating shaft (34) is rotatably connected to the top of the fixing seat (38), a cam (35) in contact with an elastic plate (36) is fixedly connected to one side of the rotating shaft (34), a torsion spring (37) is sleeved on one side of the rotating shaft (34), two ends of the torsion spring (37) are respectively fixed to the rotating shaft (34) and the fixing seat (38), two struts (29) which are distributed oppositely are fixedly connected to the outer sides of the circumference of the two rotating shafts (34), two fixing cylinders (26) are fixedly connected to the bottom of the pressing frame (25), the fixing cylinders (26) are sleeved on the outer sides of the rotating shaft (34), and two vertical grooves (27) and curved grooves (28) which are communicated with each other are distributed oppositely are formed in the outer sides of the circumference of the fixing cylinders (26), so that the struts (29) move into the vertical grooves (27) along the curved grooves (28).
8. The distance cutting device for the power cable according to claim 1, wherein the guiding assembly (4) comprises a third mounting frame (15), the third mounting frame (15) is fixedly connected to the outer wall of the top of the frame body (3), and pulleys (14) for guiding the cable are rotatably connected between the inner walls of the two sides of the third mounting frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410020955.7A CN117901177A (en) | 2024-01-05 | 2024-01-05 | Distance cutting device for power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410020955.7A CN117901177A (en) | 2024-01-05 | 2024-01-05 | Distance cutting device for power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117901177A true CN117901177A (en) | 2024-04-19 |
Family
ID=90686389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410020955.7A Pending CN117901177A (en) | 2024-01-05 | 2024-01-05 | Distance cutting device for power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117901177A (en) |
-
2024
- 2024-01-05 CN CN202410020955.7A patent/CN117901177A/en active Pending
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