CN113414443A

CN113414443A - Processing equipment and processing technology for cable protection tube

Info

Publication number: CN113414443A
Application number: CN202110706631.5A
Authority: CN
Inventors: 朱进; 刘瑶
Original assignee: Jiangsu Mayuan Electric Power Technology Co ltd
Current assignee: Jiangsu Mayuan Electric Power Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-09-21
Anticipated expiration: 2041-06-24
Also published as: CN113414443B

Abstract

The utility model relates to a processing equipment and processing technology for cable protection pipe is applied to cable protection pipe processing technology field, and it includes the frame, and the frame is equipped with the cutting device who is used for cutting the body along length direction's one end, the one end that cutting device was kept away from to the frame is equipped with grinding device, the frame is equipped with the conveying mechanism who is used for carrying the body along length direction, be equipped with the fixed establishment who is used for fixed body in the frame. This application is polished through two terminal surfaces of grinding device to the body, can promote the smoothness of body terminal surface, has reduced the body terminal surface and has had the condition emergence of burr, makes things convenient for the operator to make further processing to the body, is favorable to improving the whole quality of body.

Description

Processing equipment and processing technology for cable protection tube

Technical Field

The application relates to the technical field of cable protection pipe processing, in particular to processing equipment and a processing technology for a cable protection pipe.

Background

The cable protection pipe is a metal protection pipe which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where the communication cable and the power line are crossed, so that the short circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified, the cable is protected from being burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line.

Chinese patent with publication number CN212043508U discloses a cutting device is used in IFB power cable protection tube processing, including the processing platform, the equal fixed mounting in processing bench top left and right sides has quantity to be two electric putter, four electric putter's output shaft all with roof fixed connection, roof bottom fixedly connected with quantity is two backup pads, it is connected with cutting blade to rotate between two backup pads, roof top fixed mounting has driving motor, driving motor is used for driving cutting blade to rotate, processing bench top fixed mounting has quantity to be two a brace table.

With respect to the related art in the above, the inventor believes that the above cutting apparatus is liable to generate a large amount of burrs on the end surface of the cable protection tube during cutting of the cable protection tube, which is inconvenient for subsequent processing, thereby affecting the final quality of the product.

Disclosure of Invention

In order to solve the problems that a large amount of burrs are easily generated on the end face of a cable protection pipe in the cutting process of the cable protection pipe and subsequent processing is inconvenient, the application provides processing equipment and a processing technology for the cable protection pipe.

In a first aspect, the processing equipment for a cable protection tube provided by the application adopts the following technical scheme:

the utility model provides a processing equipment for cable protection pipe, includes the frame, and the frame is equipped with the cutting device who is used for cutting the body along length direction's one end, the one end that cutting device was kept away from to the frame is equipped with grinding device, the frame is equipped with the conveying mechanism who is used for carrying the body along length direction, be equipped with the fixed establishment who is used for fixed body in the frame.

Through adopting the above technical scheme, the body is at the in-process of cutting, the operator starts conveying mechanism and carries the body, make the body pass from cutting device and fixing device in proper order, after the body removes suitable position, fixing mechanism fixes the body, the operator starts cutting device this moment, make cutting device cut the body, the operator carries the body after passing through conveying mechanism to the cutting after then, make the body after the cutting correspond with grinding device, fix the body through fixing mechanism once more, make two terminal surfaces of grinding device to the body polish, thereby promote the smoothness of body terminal surface, and then reduce the condition emergence that the body terminal surface has the burr, so that do further processing to the body, be favorable to improving the whole quality of body.

Optionally, the cutting device comprises a positioning ring, a sliding groove is formed in the inner wall of the positioning ring, a sliding block is arranged in the sliding groove in a sliding manner, and a cutter is arranged at one end, far away from the bottom wall of the positioning groove, of the sliding block; the locating ring is equipped with first screw rod along the length direction of spout, first screw rod rotates to be connected on the locating ring, slider threaded connection is on first screw rod, be equipped with on the locating ring and be used for driving first screw rod pivoted first motor, be equipped with in the frame and be used for driving locating ring pivoted driving piece.

Through adopting above-mentioned technical scheme, at the in-process of cutting body, the body passes from the locating ring, the operator starts the first screw rod of first motor drive and rotates this moment, first screw rod drive slider slides in the spout, make the slider drive cutter insert in the body, the operator starts the driving piece after that, make driving piece drive locating ring rotate a week, thereby cutting device has realized the purpose of cutting the body, and the cutter is at the in-process of cutting the body and is smooth relatively, and then reduced the condition emergence that the body terminal surface has the burr to produce, be favorable to improving the smoothness of body terminal surface.

Optionally, the grinding device comprises a first screw rod rotatably arranged on the frame, the threads at two ends of the first screw rod along the length direction are opposite, and two ends of the first screw rod along the length direction are both in threaded connection with a movable seat; two the one end that removes the seat and deviates from the frame all is equipped with the dead lever, two one side that the dead lever is relative all is equipped with a rolling disc, one side that the rolling disc deviates from the dead lever is equipped with the scraper, the rolling disc rotates and connects on the dead lever, be equipped with on the dead lever and be used for driving rolling disc pivoted second motor.

Through adopting above-mentioned technical scheme, at the in-process of grinding body, the operator is fixed in between two rolling discs with the body after the cutting, the operator rotates first lead screw this moment, two removal seats of first lead screw drive move to relative one side, it contradicts on the terminal surface of body through the dead lever drive rolling disc to remove the seat this moment, the operator starts the second motor simultaneously, second motor drive rolling disc rotates, make the scraper polish to the terminal surface of body, thereby further increase the roughness and the smoothness of body terminal surface, and then reduce the possibility that the unevenness appears in body terminal surface, so that do further processing to the body, profitable and improvement product quality.

Optionally, a friction column is arranged on one side of the rotating disc, which is far away from the fixed rod.

Through adopting the above technical scheme, the scraper is at the in-process of grinding body terminal surface, the friction post is pegged graft in the body, the lateral wall of friction post this moment is laminated with the inner wall of body mutually, thereby support the body, in order to reduce the body and roll out the possibility of deformation, when the rolling disc rotates, the friction post can fix a position the rolling disc, thereby increase the stability when the rolling disc rotates, and then be convenient for the scraper to carry out steady cutting to the body terminal surface, the smoothness of body terminal surface has further been improved, the friction post produces the friction with the body inner wall simultaneously, make body frictional heating, thereby make the softness of the terminal surface of body, and then be convenient for the scraper to carry out quick cutting to the terminal surface of body, be favorable to improving the roughness of body terminal surface.

Optionally, the rack is provided with a limiting ring on one side of the rotating disc departing from the fixing rod, and the limiting ring, the friction column and the rotating disc are coaxial.

Through adopting above-mentioned technical scheme, the scraper is at the in-process of cutting the body, and the spacing ring can carry on spacingly to the scraper to the displacement to the scraper limits, takes place to the too big condition of reduction scraper to the body cutting volume, can further increase the planarization that the scraper cut to body terminal surface simultaneously.

Optionally, the conveying mechanism includes two upright columns, the two upright columns are symmetrically arranged along a center line of the length direction of the rack, one side, opposite to each other, of each of the two upright columns is provided with a guide groove along the vertical direction, and a pair of guide blocks is slidably arranged in each of the two guide grooves; two relatively rotate simultaneously on the guide block and be connected with a pivot, the cover is equipped with the tight roller of support in the pivot, one of them be equipped with on the guide block and be used for driving pivot pivoted third motor.

Through adopting above-mentioned technical scheme, at the in-process of carrying the body, the body passes from between two tight rollers that support for two support the tight roller and contradict on the body simultaneously, the operator starts the third motor this moment, and third motor drive rotates electronic tight roller roll that supports, and under the effect of the friction force between tight roller and body, with the effect that reaches the removal of drive body, thereby the operator of being convenient for carries the body, and then has saved operator's labour.

Optionally, the tightening roller comprises two driving wheels, and one side of each of the two driving wheels, which is opposite to the other side of the two driving wheels, is provided with a ring groove for being matched with the pipe body; two the drive wheel all slides and sets up in the pivot, the pivot all overlaps in one side that two drive wheels deviate from mutually and is equipped with a baffle, be equipped with between baffle and the drive wheel and support tight spring.

By adopting the technical scheme, when the pipe body is arranged between the two abutting rollers in a penetrating mode, the pipe body is located in the sliding groove, and the inner wall of the annular groove is attached to the side wall of the pipe body, so that the contact area between the driving wheel and the pipe body is increased, the friction force between the driving wheel and the pipe body is further increased, and the abutting rollers can convey the pipe body stably; meanwhile, the pipe body pushes the two driving wheels to move towards one side which deviates from each other, the driving wheels compress the abutting springs through the baffle plates, the abutting springs are compressed to have elastic restoring force, under the action of the elastic restoring force, the abutting springs push the driving rollers to abut against the pipe body, the friction force between the driving rollers and the pipe body is further increased, the possibility that the pipe body slips in the conveying procedure is reduced, and the abutting rollers are convenient to be suitable for conveying the pipe bodies of different sizes.

Optionally, the upright posts are provided with adjusting pieces for adjusting the distance between the two rotating shafts, each adjusting piece comprises a second lead screw and a guide rod, the second lead screws are rotatably arranged on one of the upright posts, the threads at two ends of each second lead screw in the length direction are opposite, and the same pair of guide blocks are in threaded connection with two ends of each second lead screw; the guide rod is arranged on the other upright post, and the guide rod penetrates through the same pair of guide blocks.

By adopting the technical scheme, when an operator needs to adjust the distance between the two rotating shafts, the operator rotates the second screw rod to enable the second screw rod to drive the guide blocks of the same pair to be close to or far away from each other, so that the guide blocks drive the two rotating shafts to be close to or far away from each other, and the effect of adjusting the distance between the two rotating shafts is achieved; meanwhile, the guide rod limits the moving direction of the other pair of guide blocks, so that the guide rod plays a role in guiding the guide blocks, the stability of the guide blocks during moving is further improved, and an operator can adjust the distance between the two rotating shafts quickly and conveniently.

Optionally, the fixing mechanism includes a support frame, a third lead screw is rotatably connected to the support frame, threads at two ends of the third lead screw are opposite, two moving blocks are connected to two ends of the third lead screw through threads, a fixed cylinder is arranged on each of the two moving blocks, the fixed cylinder is a hollow circular truncated cone, a pair of clamping blocks is arranged in each of the two fixed cylinders, a clamping groove used for being matched with the pipe body is formed in one side, opposite to the clamping blocks, of each clamping block, and a buffer spring is arranged between the two opposite clamping blocks in each of the two pairs of clamping blocks.

Through adopting above-mentioned technical scheme, at the in-process of fixed positioning pole, the operator passes the body from the solid fixed cylinder, the body is located between same two grip blocks this moment, the operator rotates the third lead screw after that, the third lead screw drives two solid fixed cylinders through the movable block and removes to relative one side, two relative grip blocks of spring promotion move to one side that the back of the body leaves this moment, and the solid fixed cylinder produces the inclined promotion to the grip block, make two grip blocks support tightly in the body, and the lateral wall in centre gripping groove is laminated with the lateral wall of body mutually, with the effect that reaches the solid fixed cylinder, thereby increase the stability of body at the in-process of cutting or cutting, with gliding probably appears in the reduction body.

In a second aspect, the cable protection tube processing technology provided by the application adopts the following technical scheme:

s1: preparing raw materials, and processing and grinding the raw materials; s2: extrusion molding, namely extruding and molding the raw materials by a heating extrusion device to form a circular cable protection pipe; s3: cooling, namely cooling the formed cable protection pipe by low-temperature clean water; s4: conveying the cooled cable protection pipe through a conveying mechanism, and fixing the cable protection pipe through a fixing mechanism; s5: breaking the cable protection pipe, and starting a cutting device to cut the cable protection pipe; s6: and removing burrs on the cable protection pipe, and polishing the end face of the cut cable protection pipe by using a grinding device.

By adopting the technical scheme, in the process of manufacturing the cable protection pipe, an operator firstly prepares the raw materials and processes the raw materials, then the operator adds the processed raw materials into the extrusion device, and performs extrusion forming on the raw materials by heating the extrusion device so as to form the cable protection rod, and then the operator cools and cools the formed cable protection rod by cold water, so that the formed cable protection pipe is rapidly plastic, and the possibility of deformation of the cable protection pipe in the subsequent processing process is reduced; the cable protection pipe passes from conveying mechanism this moment, and carry the cable protection pipe through conveying mechanism, make the cable protection pipe once pass cutting device and fixed establishment, fixed establishment fixes the cable protection pipe, cutting device cuts the cable protection pipe, the operator polishes through two terminal surfaces of grinding device to the cable protection pipe after the cutting at last, thereby increase the roughness and the smoothness of cable protection pipe terminal surface, and then be convenient for do further processing to the cable protection pipe, be favorable to promoting the quality of cable protection pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two end faces of the pipe body are polished by the grinding device, so that the smoothness of the end faces of the pipe body can be improved, the occurrence of burrs on the end faces of the pipe body is reduced, an operator can further process the pipe body conveniently, and the integral quality of the pipe body is improved;

2. the friction column can increase the stability of the rotating disc during rotation, so that the scraper can stably cut the end face of the pipe body, the smoothness of the end face of the pipe body is further improved, and meanwhile, the friction column and the inner wall of the pipe body generate friction, so that the pipe body generates heat through friction, the end face of the pipe body is soft, the scraper can rapidly cut the end face of the pipe body, and the flatness of the end face of the pipe body is improved;

3. the driving is tightly propped against the pipe body by the pushing of the tight propping spring, so that the friction force between the driving roller and the pipe body is further increased, the possibility of slippage of the pipe body in the conveying procedure is reduced, and the tight propping roller is convenient to adapt to conveying of the pipe bodies with different sizes.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a conveying mechanism according to an embodiment of the present application.

Fig. 3 is a front view of a conveying mechanism of an embodiment of the present application.

Fig. 4 is a schematic structural diagram for embodying a cutting device according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram for embodying the fixing mechanism in the embodiment of the present application.

Fig. 6 is a schematic structural diagram for embodying the fixing rod in the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a cutting device; 21. a positioning ring; 211. a chute; 22. a slider; 23. a cutter; 24. a first screw; 25. a first motor; 26. a drive ring; 27. a gear; 28. a drive motor; 29. a connecting rod; 3. a grinding device; 31. a first lead screw; 32. a movable seat; 33. fixing the rod; 331. a travel bar; 332. a positioning cylinder; 333. a second screw; 334. a fifth motor; 34. rotating the disc; 341. a limiting groove; 35. a scraper; 36. a second motor; 37. a friction column; 38. a limiting block; 39. a servo motor; 4. a conveying mechanism; 41. a column; 411. a guide groove; 42. a guide block; 43. a rotating shaft; 44. a drive wheel; 441. a ring groove; 45. a third motor; 46. a baffle plate; 47. the spring is tightly propped; 48. a second lead screw; 49. a guide bar; 5. a fixing mechanism; 51. a support frame; 52. a third screw rod; 53. a moving block; 54. a fixed cylinder; 55. a clamping block; 551. a clamping groove; 56. a buffer spring; 57. a fourth motor; 6. a limiting ring; 61. a support bar; 7. a tube body.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses processing equipment for a cable protection pipe.

Referring to fig. 1, the processing apparatus for a cable protective tube includes a frame 1, and a cutting device 2, a grinding device 3, a conveying mechanism 4, and a fixing mechanism 5 provided on the frame 1. Conveying mechanism 4 is provided with a plurality of along the length direction of frame 1, sets up to three in this application, and conveying mechanism 4 is used for carrying body 7. The cutting device 2 is arranged at one end of the rack 1 along the length direction, is positioned between two adjacent conveying mechanisms 4, and is used for cutting and segmenting the pipe body 7. The fixing mechanism 5 is arranged at the other end of the frame 1, is positioned between the other two conveying mechanisms 4 and is used for fixing the pipe body 7. The grinding device 3 is arranged at one end of the frame 1 far away from the cutting device 2 and is arranged along the length direction of the frame 1, wherein two conveying mechanisms 4 are arranged between the grinding devices 3. Grinding device 3 is used for grinding the terminal surface of body 7 after the cutting to increase the planarization and the smoothness of body 7 terminal surface, and then the operator of being convenient for is further processed body 7, is favorable to promoting the quality of product.

Referring to fig. 1 and 2, the conveying mechanism 4 includes two columns 41, and the two columns 41 are symmetrically arranged along the center of the length direction of the frame 1. Two opposite sides of stand 41 all prolong the vertical direction and have seted up a guide way 411, all slide in two guide ways 411 and be provided with a pair of guide block 42, and the same length direction setting along guide way 411 of guide block 42. Two opposite sliding blocks 22 of the two pairs of sliding blocks 22 are simultaneously and rotatably connected with a rotating shaft 43, one side of one guide block 42, which is far away from the rotating shaft 43, is fixedly connected with a third motor 45, and the rotating shaft 43 is fixed on an output shaft of the third motor 45.

Referring to fig. 2 and 3, the two rotating shafts 43 are respectively sleeved with a tightening roller, the tightening roller includes two driving wheels 44 disposed oppositely, and one side of each of the two driving wheels 44 opposite to each other is provided with a ring groove 441 along a circumferential direction. And two driving wheels 44 are arranged on the rotating shaft 43 in a sliding manner, and one side of the rotating shaft 43, which is far away from the two driving wheels 44, is fixedly connected with a baffle 46. The rotating shaft 43 is sleeved with a resisting spring 47 between the baffle 46 and the driving wheel 44, one end of the resisting spring 47 is abutted against the driving wheel 44, and the other end is abutted against the baffle 46. When the opposing end faces of the two drive wheels 44 are in abutment, the abutment spring 47 is still in a partially compressed state.

Referring to fig. 2 and 3, during the conveyance of the tube body 7, the operator inserts the tube body 7 between the two rotating shafts 43 so that the tube body 7 is positioned between the four driving wheels 44. At this time, the side wall of the tube body 7 abuts against the side wall of the ring groove 441, and the tube body 7 pushes the two driving wheels 44 on the same rotating shaft 43 to move towards the side away from each other, so that the driving wheels 44 compress the abutting springs 47, the abutting springs 47 have elastic restoring force when compressed, and the abutting springs 47 push the driving wheels 44 to abut against the tube body 7 under the action of the elastic restoring force, so that the tightness between the driving wheels 44 and the tube body 7 is increased, and further the friction force between the driving wheels 44 and the tube body 7 is increased. Then the operator starts the third motor 45, and the third motor 45 drives the rotating shaft 43 to drive the driving wheel 44 to rotate, so that the driving wheel 44 drives the pipe body 7 to move, the effect of conveying the pipe body 7 is achieved, the purpose of automatic conveying is achieved, and the labor force of the operator is saved.

Referring to fig. 2, the two columns 41 are provided with an adjusting member for adjusting the distance between the two spindles, the adjusting member includes a second lead screw 48 and a guide rod 49, and the second lead screw 48 is disposed on one of the columns 41 and is located on the column 41 far from the third motor 45. The second screw 48 is disposed in the guide slot 411 of the upright 41 and along the length direction of the guide slot 411, and the second screw 48 is rotatably connected to the upright 41. And the threads of the two ends of the second screw rod 48 in the length direction are opposite, one guide block 42 of the same pair of guide blocks 42 is in threaded connection with one end of the second screw rod 48, and the other guide block 42 is in threaded connection with the other end of the second screw rod 48. The guide rod 49 is fixed to the other column 41 and is located in the guide slot 411. The guide rods 49 are simultaneously inserted into the guide blocks 42 of the same pair, and the guide blocks 42 are slidably disposed on the guide rods 49.

When an operator needs to adjust the distance between the two rotating shafts 43, the operator rotates the second screw rod 48, the second screw rod 48 drives the same pair of guide blocks 42 to move towards the opposite side or the back side, so that the purpose of adjusting the distance between the two rotating shafts 43 is achieved, the conveying mechanism 4 is convenient to convey the pipe bodies 7 of different sizes, and the application range of the conveying mechanism 4 is enlarged. Meanwhile, the guide rod 49 limits the moving direction of the other pair of guide blocks 42, so that the guide blocks 42 are guided, and the stability of the guide blocks 42 during moving is improved, so that an operator can conveniently adjust the distance between the two rotating shafts 43.

Referring to fig. 1 and 4, the cutting device 2 includes the locating ring 21 that rotates to connect in frame 1, and the locating ring 21 is the ring form, and the locating ring 21 has seted up spout 211 along one side of circumferencial direction and near one side of the centre of a circle, and spout 211 has seted up a plurality of along the circumferencial direction of locating ring 21, and a plurality of spout 211 can set up to four, and four spouts 211 are along the circumferencial direction evenly distributed of locating ring 21. A sliding block 22 is slidably disposed in each of the four sliding grooves 211, and the sliding block 22 slides along the length direction of the sliding groove 211. The end of the slide block 22 facing the center of the positioning ring 21 is fixedly connected with a cutting knife 23 and arranged along the radial direction of the positioning ring 21.

Referring to fig. 1 and 4, a first screw 24 is disposed in the positioning groove along the length direction, the first screw 24 is rotatably connected to the positioning ring 21, and the slider 22 is threadedly connected to the first screw 24. A first motor 25 is fixedly connected to the outer periphery of the positioning ring 21, and the first screw 24 is fixed to an output shaft of the first motor 25. Meanwhile, the positioning ring 21 is sleeved with a driving ring 26, and the driving ring 26 is an external gear ring. The driving ring 26 is concentric with the positioning ring 21, the driving ring 26 is rotatably connected to the frame 1 through the positioning seat, the positioning ring 21 is fixed to the driving ring 26 through a connecting rod 29, a driving motor 28 is fixedly connected to the frame 1, and a gear 27 meshed with the driving ring 26 is arranged on an output shaft of the driving motor 28.

Referring to fig. 1 and 4, during the cutting of the tube 7, the conveying mechanism 4 conveys the tube 7 through the positioning ring 21, and the tube 7 is concentric with the positioning ring 21. Then, the operator starts the first motor 25, the first motor 25 drives the first screw 24 to rotate, the first screw 24 drives the slider 22 to slide along the length direction of the sliding slot 211, so that the slider 22 pushes the cutting knife 23 to approach the tube 7 and insert the tube 7 onto the sidewall. Until the cutting knife 23 penetrates through the side wall of the tube body 7, the operator starts the driving motor 28, so that the driving motor 28 drives the driving ring 26 to rotate through the gear 27, the driving ring 26 drives the positioning ring 21 to rotate, and the positioning ring 21 drives the cutting knife 23 to rotate, so as to achieve the effect of cutting the tube body 7. And the process of the cutter 23 cutting the pipe body 7 is smoother, so that the possibility of burrs occurring in the cutting process of the pipe body 7 can be avoided.

Referring to fig. 1 and 5, the fixing mechanism 5 includes a support frame 51 fixed on the frame 1, the support frame 51 is disposed along the length direction of the frame 1, and two support frames 51 are symmetrically disposed along the center line of the length direction of the frame 1. Two support frames 51 are all equipped with a third lead screw 52 in the one side of keeping away from frame 1, and third lead screw 52 rotates to be connected on support frame 51, and fixedly connected with is used for driving third lead screw 52 pivoted fourth motor 57 on support frame 51, and third lead screw 52 is fixed in on the output shaft of fourth motor 57.

Referring to fig. 1 and 5, the threads of both ends of the third lead screw 52 in the length direction are opposite, and a moving block 53 is threadedly connected to both ends of the third lead screw 52 in the length direction. Two opposite moving blocks 53 on the two third lead screws 52 are simultaneously and fixedly connected with a fixed cylinder 54, the fixed cylinder 54 is a hollow circular table, and the ends with larger openings of the two fixed cylinders 54 are oppositely arranged. A pair of clamping blocks 55 are slidably arranged in the two fixed cylinders 54, the shapes of the clamping blocks 55 are matched with the shape of the inner cavity of the fixed cylinder 54, and a clamping groove 551 matched with the pipe body 7 is formed in one side, opposite to the clamping blocks 55, of the same pair along the length direction. Meanwhile, a buffer spring 56 is arranged between two opposite clamping blocks 55 in the two fixed cylinders 54, one end of the buffer spring 56 is fixed on one clamping block 55, and the other end is fixed on the other clamping block 55. And the buffer spring 56 is always in a partially compressed state, thereby urging the opposed two holding blocks 55 to move to the sides facing away from each other.

Referring to fig. 1 and 5, in the process of fixing the tube body 7, the tube body 7 passes through the fixing cylinder 54 and between the same pair of clamping blocks 55, so that the outer wall of the tube body 7 is in abutment with the groove wall of the clamping groove 551. Then, the operator starts the fourth motor 57, the fourth computer drives the third lead screw 52 to rotate, the third lead screw 52 drives the two moving blocks 53 to move to the opposite side, so that the two fixed blocks 53 are driven by the moving blocks 53 to move to the opposite side. Fixed cylinder 54 produces the inclined thrust to grip block 55 this moment to make two grip blocks 55 support tightly on body 7, in order to reach the effect of fixed body 7, and then increased the stability of body 7 in cutting process, conveniently carry out quick cutting to body 7.

Referring to fig. 1 and 6, the grinding device 3 includes a first lead screw 31 rotatably connected to the frame 1, the first lead screw 31 is disposed along the length direction of the frame 1, and the first lead screw 31 penetrates through the bottom of two adjacent conveying mechanisms 4. A servo motor 39 is fixedly connected to the frame 1 at one point of the first lead screw 31 along the length direction, and the first lead screw 31 is fixed to an output shaft of the servo motor 39. The threads at the two ends of the first screw rod 31 along the length direction are opposite, and a moving seat 32 is connected to the first screw rod 31 at the side where the two adjacent conveying mechanisms 4 depart from each other through threads.

Referring to fig. 1 and 6, a fixing rod 33 is disposed on each of the two moving seats 32 on the side away from the workbench, the fixing rod 33 includes a positioning cylinder 332 fixed on the moving seat 32, a moving rod 331 is slidably disposed in the positioning cylinder 332, the moving rod 331 is slidably disposed in the positioning cylinder 332, and the cross sections of the positioning cylinder 332 and the moving rod 331 are both square. A second screw rod 333 is vertically arranged in the positioning cylinder 332, the second screw rod 333 is rotatably connected to the movable base 32, and the movable rod 331 is threadedly connected to the second screw rod 333. A fifth motor 334 for driving the second screw 333 to rotate is embedded in the movable base 32, and the second screw 333 is fixed on an output shaft of the fifth motor 334. The operator activates the fifth motor 334, and the fifth motor 334 can drive the second screw 333 to rotate. At this time, the second screw 333 drives the moving rod 331 to move along the length direction of the positioning cylinder 332, so as to achieve the effect of raising or lowering the moving rod 331.

Referring to fig. 1 and 6, one side of the two moving seats 32 opposite to the moving rod 331 is provided with a rotating disc 34, one side of the moving rod 331 away from the moving plane is fixedly connected with a second motor 36, the rotating disc 34 is coaxial with the output shaft of the second motor 36, and the rotating disc 34 is fixed on the output shaft of the second motor 36.

Referring to fig. 1 and 6, a plurality of limiting grooves 341 are formed in a side wall of the rotating disc 34 facing away from the moving rod 331 and along the circumferential direction, the plurality of limiting grooves 341 are formed in the circumferential direction of the rotating disc 34, and the plurality of limiting grooves 341 are uniformly distributed along the circumferential direction of the rotating disc 34. A limiting block 38 is slidably disposed in each of the limiting grooves 341, and the limiting blocks 38 are fixed to the rotating disc 34 through bolts, so that an operator can conveniently mount and dismount the moving block 53. One side that rolling disc 34 deviates from carriage release lever 331 is equipped with a plurality of scraper 35, a plurality of scraper 35 and a plurality of stopper 38 one-to-one, and scraper 35 is fixed in movable block 53 to the operator is dismantling the in-process of stopper 38, can reach scraper 35 detachable effect, and then the operator of being convenient for changes scraper 35.

Referring to fig. 1 and 6, when it is desired to grind the cut tube body 7, the operator activates the fixing mechanism 5 so that the grip block 55 is disengaged from the tube body 7. The operator starts the conveying mechanism 4 again, so that the conveying mechanism 4 drives the cut pipe body 7 to move between the two rotating discs 34, and then the pipe body 7 is fixed through the fixing mechanism 5. The operator then activates the fifth motor 334, which fifth motor 334 drives the mobile bar 331 upwards, so that the axis of the rotary disc 34 is aligned with the centre line of the tubular body 7. Then, the operator starts the servo motor 39, and the servo motor 39 drives the first lead screw 31 to rotate, so that the first lead screw 31 drives the two movable bases 32 to move to the opposite side. At this moment, the moving block 53 drives the rotating disc 34 to be close to the end face of the pipe body 7, so that the scraper 35 abuts against the end face of the pipe body 7, the operator starts the second motor 36, the second motor 36 drives the rotating disc 34 to rotate, and the rotating disc 34 drives the scraper 35 to rotate rapidly, so that the effect of grinding the end face of the pipe body 7 is achieved, the smoothness and the smoothness of the end face of the pipe body 7 are increased, and the situation that burrs exist on the pipe body 7 is further reduced.

Referring to fig. 1 and 6, a friction column 37 is disposed on a side of the rotating disc 34 away from the moving rod 331, the friction column 37 is integrally formed with the rotating disc 34, and the friction column 37 is coaxial with the rotating disc 34. The end of the friction cylinder 37 remote from the rotary disc 34 is provided with a bevel in the circumferential direction. During the approach of the rotating disc 34 to the tube body 7, the tube body 7 abuts against the inclined surface of the friction column 37, thereby guiding the friction column 37 so that the guide column can be inserted into the tube body 7 quickly. At the same time, the friction cylinder 37 guides the rotating disk 34 so that the scraper 35 precisely abuts against the end face of the tube 7. And the friction column 37 can further increase the stability of the rotating disc 34 when the rotating disc 34 rotates during the rotation process. At this moment, the friction column 37 and the pipe body 7 generate friction, so that the pipe body 7 generates certain heat, the end face of the pipe body 7 is soft, the scraper 35 can conveniently and quickly cut the pipe body 7, and the smoothness of the end face of the pipe body 7 is further improved.

Referring to fig. 1, the rack 1 is provided with two limiting rings 6 between the two rotating disks 34, wherein one limiting ring 6 is close to one of the rotating disks 34, the other limiting ring 6 is close to the other limiting disk, and the limiting ring 6 is fixed on the rack 1 through a support rod 61. During grinding of the tube body 7, the tube body 7 is passed through the stop ring 6. The limiting ring 6 can limit the moving distance of the scraper 35 at this time, so that the cutting amount of the scraper 35 on the pipe body 7 is limited, the phenomenon that the scraper 35 cuts the pipe body 7 too much is reduced, and the flatness of the end face of the pipe body 7 can be further improved.

The implementation principle of the processing equipment for the cable protection tube in the embodiment of the application is as follows: in the process of cutting of the cable protection tube, an operator firstly inserts the whole tube body 7 into the conveying mechanism 4, the tube body 7 is conveyed through the conveying mechanism 4, the tube body 7 penetrates through the positioning ring 21, and when the tube body 7 penetrates through the two fixing cylinders 54, the operator starts the fourth motor 57, the fourth motor 57 drives the two fixing cylinders 54 to be close to each other, so that the clamping block 55 clamps the tube body 7, and the purpose of fixing the tube body 7 is achieved. The operator then starts the first motor 25, the first motor 25 drives the cutting blade 23 to insert into the tubular body 7, and the operator then starts the driving motor 28 to drive the driving ring 26 to rotate, so that the cutting blade 23 cuts the tubular body 7.

The operator starts conveying mechanism 4 once more, make conveying mechanism 4 carry the body 7 after the cutting, when moving between two rolling discs 34 until body 7, the operator starts fifth motor 334, fifth motor 334 drives rolling disc 34 and rises, then the operator starts servo motor 39, servo motor 39 drives friction column 37 and pegs graft in the body 7, and make the scraper 35 contradict on the terminal surface of body 7, the operator starts second motor 36, second motor 36 drives rolling disc 34 and rotates, thereby make the scraper 35 grind the terminal surface of body 7, with the roughness and the smoothness that promote body 7 terminal surface. Finally the operator knows to remove the tube 7 from the fixed cylinder 54.

The embodiment of the application also discloses a processing technology of the cable protection pipe.

Referring to fig. 1, the process for processing the cable protection tube includes the following steps:

s1: selecting raw materials according to the manufacturing standard of the cable protection pipe, and processing the raw materials;

s2: adding the processed raw materials into a heating extrusion device, and carrying out extrusion forming on the raw materials by the heating extrusion device so as to form a circular cable protection pipe;

s3: cooling the formed cable protection pipe by low-temperature clean water;

s4: conveying the cooled cable protection pipe through a conveying mechanism, so that one side of the whole cable protection pipe penetrates through a positioning ring and two fixing cylinders, and fixing the cable protection pipe through a clamping block by an operator;

s5: an operator starts the first motor, the first motor drives the cutter to be inserted into the pipe body, and the operator starts the driving motor again to drive the driving ring to rotate, so that the cutter cuts the pipe body;

s6: an operator starts the conveying mechanism again, so that the conveying mechanism conveys the cut pipe body until the pipe body moves between the two rotating discs, then the operator starts the servo motor, the servo motor drives the friction column to be inserted into the pipe body, the scraper is abutted against the end face of the pipe body, the operator starts the second motor, the second motor drives the rotating discs to rotate, and the scraper grinds the end face of the pipe body, so that the smoothness and the smoothness of the end face of the pipe body are improved;

s7: the operator takes out the tube body from the fixed cylinder.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a processing equipment for cable protection pipe which characterized in that: including frame (1), frame (1) is equipped with cutting device (2) that are used for cutting body (7) along length direction's one end, the one end that cutting device (2) were kept away from in frame (1) is equipped with grinding device (3), frame (1) is equipped with conveying mechanism (4) that are used for conveying body (7) along length direction, be equipped with fixed establishment (5) that are used for fixed body (7) on frame (1).

2. The processing apparatus for a cable protective tube according to claim 1, wherein: the cutting device (2) comprises a positioning ring (21), a sliding groove (211) is formed in the inner wall of the positioning ring (21), a sliding block (22) is arranged in the sliding groove (211) in a sliding mode, and a cutter (23) is arranged at one end, far away from the bottom wall of the positioning groove, of the sliding block (22);

the length direction of holding ring (21) edge spout (211) is equipped with first screw rod (24), first screw rod (24) rotate to be connected on holding ring (21), slider (22) threaded connection is on first screw rod (24), be equipped with on holding ring (21) and be used for driving first screw rod (24) pivoted first motor (25), be equipped with on frame (1) and be used for driving holding ring (21) pivoted driving piece.

3. The processing apparatus for a cable protective tube according to claim 1, wherein: the grinding device (3) comprises a first screw rod (31) which is rotatably arranged on the rack (1), the threads of two ends of the first screw rod (31) along the length direction are opposite, and two ends of the first screw rod (31) along the length direction are both in threaded connection with a movable seat (32);

two one end that removes seat (32) and deviate from frame (1) all is equipped with dead lever (33), two one side that dead lever (33) is relative all is equipped with a rolling disc (34), one side that rolling disc (34) deviate from dead lever (33) is equipped with scraper (35), rolling disc (34) rotate to be connected on dead lever (33), be equipped with on dead lever (33) and be used for driving rolling disc (34) pivoted second motor (36).

4. The processing apparatus for a cable protective tube according to claim 3, wherein: and a friction column (37) is arranged on one side of the rotating disc (34) departing from the fixed rod (33).

5. The processing apparatus for a cable protective tube according to claim 3, wherein: the frame (1) is equipped with spacing ring (6) in rolling disc (34) one side that deviates from dead lever (33), spacing ring (6), friction post (37) and rolling disc (34) coaxial line.

6. The processing apparatus for a cable protective tube according to claim 1, wherein: the conveying mechanism (4) comprises two upright columns (41), the two upright columns (41) are symmetrically arranged along the central line of the length direction of the rack (1), one side, opposite to the two upright columns (41), of each upright column is provided with a guide groove (411) along the vertical direction, and a pair of guide blocks (42) is arranged in each guide groove (411) in a sliding manner;

two relatively rotate simultaneously on guide block (42) and be connected with a pivot (43), the cover is equipped with the roller of holding up in pivot (43), one of them be equipped with on guide block (42) and be used for driving pivot (43) pivoted third motor (45).

7. The processing apparatus for a cable protective tube according to claim 6, wherein: the abutting roller comprises two driving wheels (44), two driving wheels (44) are arranged, and one side, opposite to each of the two driving wheels (44), is provided with a ring groove (441) used for being matched with the pipe body (7);

two drive wheel (44) all slide and set up on pivot (43), pivot (43) all overlap one side that deviates from mutually in two drive wheel (44) and are equipped with a baffle (46), be equipped with between baffle (46) and drive wheel (44) and support tight spring (47).

8. The processing apparatus for a cable protective tube according to claim 6, wherein: the adjusting pieces used for adjusting the distance between the two rotating shafts (43) are arranged on the upright columns (41), each adjusting piece comprises a second screw rod (48) and a guide rod (49), the second screw rods (48) are rotatably arranged on one upright column (41), the threads at two ends of each second screw rod (48) in the length direction are opposite, and the same pair of guide blocks (42) are in threaded connection with two ends of each second screw rod (48);

the guide rod (49) is arranged on the other upright post (41), and the guide rod (49) penetrates through the same pair of guide blocks (42) simultaneously.

9. The processing apparatus for a cable protective tube according to claim 1, wherein: the fixing mechanism (5) comprises a support frame (51), a third lead screw (52) is connected to the support frame (51) in a rotating mode, threads at two ends of the third lead screw (52) are opposite, two moving blocks (53) are connected to two ends of the third lead screw (52) in a threaded mode, a fixing barrel (54) is arranged on each of the two moving blocks (53), the fixing barrel (54) is a hollow circular table, a pair of clamping blocks (55) is arranged in each of the two fixing barrels (54), a clamping groove (551) used for being matched with the pipe body (7) is formed in one side, opposite to each clamping block (55), of each clamping block (55), and a buffer spring (56) is arranged between each clamping block (55).

10. A process for applying a cable protection tube according to any one of claims 1 to 9, comprising the steps of:

s1: preparing raw materials, and processing and grinding the raw materials;

s2: extrusion molding, namely extruding and molding the raw materials by a heating extrusion device to form a circular cable protection pipe;

s3: cooling, namely cooling the formed cable protection pipe by low-temperature clean water;

s4: conveying the cooled cable protection pipe through a conveying mechanism, and fixing the cable protection pipe through a fixing mechanism;

s5: breaking the cable protection pipe, and starting a cutting device to cut the cable protection pipe;

s6: and removing burrs on the cable protection pipe, and polishing the end face of the cut cable protection pipe by using a grinding device.