CN210339877U

CN210339877U - Take-up device of cable extruder

Info

Publication number: CN210339877U
Application number: CN201920795423.5U
Authority: CN
Inventors: 楼向男; 陈铁洪; 何川; 童新理
Original assignee: Hangzhou Sanyuan Cable Co ltd
Current assignee: Hangzhou Sanyuan Cable Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-29
Publication date: 2020-04-17
Anticipated expiration: 2029-05-29

Abstract

The utility model belongs to the technical field of cable processing equipment technique and specifically relates to a take-up of cable extruder is related to, the utility model discloses a take-up pulley, take-up pulley include take-up cylinder, two sets of take-up reels, still include the bottom plate, are equipped with on the bottom plate and place board, two sets of movable blocks, place the board and pass through elastic telescopic rod and connect in the bottom plate, all are equipped with on two sets of movable blocks and rotate post, holding down, and two sets of rotation posts rotate to be connected in the movable block that corresponds, are fixed with first driving piece on one of them movable block, are equipped. The rotating column is inserted into the take-up drum through the driving assembly, and the lower pressing piece pushes the placing plate to sink, so that the take-up pulley is installed; drive two sets of movable blocks through driving the subassembly and keep away from each other, the board is raised to the elastic telescopic link will be placed in the promotion, rotates the post and will break away from in receiving a line section of thick bamboo, has accomplished the dismantlement of take-up pulley. The utility model discloses be convenient for change of take-up pulley and improved the rolling efficiency of cable.

Description

Take-up device of cable extruder

Technical Field

The utility model belongs to the technical field of cable processing equipment technique and specifically relates to a take-up of cable extruder is related to.

Background

The existing cable extruder set is a common device for extruding and forming a cable material into a cable, the cable is generally formed by wrapping a conductive cable core by an insulating protective sleeve, the general production process is as follows, the conductive cable core is placed on a pay-off reel, under the traction of a traction machine, the cable core is wrapped by a layer of insulating protective sleeve by an extruding mechanism, then the insulating protective sleeve is cooled by a cooling structure, and finally a take-up reel is taken up by a take-up pulley.

Through retrieval, chinese patent publication No. CN203134475U discloses a cable extruder, which comprises an extruder body provided with a head and a cooling water tank, and further comprises a steam crosslinking pipeline, wherein one end of the steam crosslinking pipeline is connected with the head, a sealing ring is arranged between one end of the steam crosslinking pipeline and the head, and the other end of the steam crosslinking pipeline is arranged corresponding to an inlet of the cooling water tank. The cable extruder combines the insulation extrusion process and the cooking crosslinking process, can finish the cooking crosslinking of the cable without additional equipment, and has the advantages of scientific design, reduction of production cost, shortening of production time and improvement of production efficiency.

The above prior art solutions have the following drawbacks: after being rolled up full cable on the take-up pulley, need artifically dismantle the take-up pulley from the device and carry, because of the inside wire that is equipped with of cable, the take-up pulley weight that the cable was rolled up to the event is great, and the manual work is comparatively labourious with the take-up pulley transport to subaerial, then the workman need install new take-up pulley on the device again, and the change process of take-up pulley will waste a large amount of time of workman, has reduced the rolling efficiency of cable, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the utility model aims at providing a take-up of cable extruder, the change of the take-up pulley of being convenient for and the rolling efficiency of cable has been improved.

The above technical purpose of the present invention can be achieved by the following technical solutions: a take-up device of a cable extruder comprises a take-up pulley, wherein the take-up pulley comprises a take-up cylinder, two sets of take-up discs fixedly sleeved outside the take-up cylinder, and further comprises a bottom plate, a placing plate for placing the take-up pulley and two sets of moving blocks symmetrically arranged at two ends of the take-up pulley are arranged on the bottom plate, the placing plate is connected to the bottom plate through an elastic telescopic rod, the elastic telescopic rod is vertically arranged, the two sets of moving blocks are connected to the bottom plate in a sliding manner along the axial direction of the take-up cylinder, the two sets of moving blocks are respectively provided with a rotating column which is inserted into the take-up cylinder in a sliding manner, and a lower pressing piece which is abutted against the placing plate in a sliding manner and presses down the placing plate, the two sets of rotating columns are rotatably connected to corresponding moving blocks, a first driving piece for driving the, the rotary column is firstly inserted into the wire collecting barrel in a sliding mode, and the placing plate is pressed downwards by the pressing piece.

By adopting the technical scheme, in the process of installing the take-up pulley, the take-up pulley is firstly placed on the placing plate, then the driving assembly drives the two groups of moving blocks to be close to each other, the rotating column is firstly inserted into the take-up drum, the lower pressing piece synchronously moves with the moving blocks to push the placing plate to sink, the elastic telescopic rod is compressed, so that the take-up reel is separated from the placing plate, then the first driving piece drives one rotating column to rotate, and the take-up pulley synchronously rotates and winds around a cable due to the friction force between the rotating column and the take-up pulley, and the installation of the take-up pulley can be completed only by operating the driving assembly;

in the process of disassembling the take-up pulley, the driving assembly drives the two groups of moving blocks to be away from each other, the lower pressing piece also moves along with the moving blocks to be away from the placing plate, the elastic telescopic rod rebounds and pushes the placing plate to ascend, when the placing plate is abutted to the take-up reel, the rotating column is separated from the take-up drum, the take-up pulley directly falls onto the placing plate, and the take-up pulley can be disassembled by operating the driving assembly; in conclusion, the device is convenient for replacing the take-up pulley, so that the take-up efficiency of the cable is improved.

The utility model discloses further set up to: the pushing piece comprises a pushing surface which is arranged on the surface, facing the moving block, of the moving block and inclined downwards, and a matching surface which is arranged on the surface, facing the moving block, of the placing plate and inclined upwards, and the pushing surface is attached to the matching surface.

By adopting the technical scheme, when the driving assembly drives the two groups of moving blocks to be close to each other, the rotating column is firstly inserted into the wire collecting barrel, then the pressing surface is abutted against the matching surface and presses the placing plate downwards, so that the placing plate is separated from the wire collecting wheel, and the wire collecting wheel can be used for winding a cable; when driving the subassembly and driving two sets of movable blocks and keeping away from each other, the face of pushing down will break away from in the fitting surface gradually, and elastic telescopic rod will kick-back and promote to place the board and rise to contradict in the take-up reel, rotate the post afterwards and will break away from in a take-up reel to make the take-up pulley fall to placing on the board.

The utility model discloses further set up to: two groups of abutting plates which are respectively arranged at two ends of the take-up cylinder and abut against the two ends of the take-up cylinder are fixed on the upper surface of the placing plate.

Through adopting above-mentioned technical scheme, two sets of conflict boards are contradicted respectively in the both ends of receiving a line section of thick bamboo for receive a line section of thick bamboo and be difficult for along self endwise slip, improved the stability of take-up pulley in the use.

The utility model discloses further set up to: rotate one end of post towards the take-up pulley and go up integrated into one piece and have the grafting post, the one end of grafting post connection in rotating the post is kept away from in the one end diameter of rotating the post towards the grafting post and is reduced gradually.

Through adopting above-mentioned technical scheme, there is machining error because of the take-up pulley is possible, elasticity telescopic link's compression degree is also different when take-up pulley weight is different, and the take-up reel outer wall is possible to take place the damage, make take-up reel axis highly to be located change, the event can not guarantee to rotate the post and all accurately peg graft in the take-up reel at every turn, nevertheless keep away from in the one end diameter of rotating the post gradually reducing towards the peg graft post because of the peg graft post is connected in the one end of rotating the post, the event makes things convenient for the peg graft post to insert in the take-up reel, along with the deepening gradually of peg graft post, the take-up reel will.

The utility model discloses further set up to: two sets of all be fixed with the stopper on the lateral wall of rotation post, the spacing groove that supplies the stopper to peg graft is all seted up at the both ends of receiving the line section of thick bamboo, and the spacing groove runs through in the inner wall of receiving the line section of thick bamboo.

By adopting the technical scheme, in the process of winding the cable by the take-up pulley, the limiting block is inserted in the limiting groove, so that the synchronous rotation of the rotating column and the take-up pulley is ensured.

The utility model discloses further set up to: the cable winding device is characterized in that a fixing frame is fixed on the bottom plate, and a winding displacement ring and a circulating assembly are arranged on the fixing frame, wherein the winding displacement ring is located between the winding wheel and the cable extruder and is penetrated by a cable, and the circulating assembly is used for driving the winding displacement ring to circularly move along the axial direction of the winding cylinder.

By adopting the technical scheme, in the process that the circulating assembly drives the wire arranging ring to circularly move along the axial direction of the wire collecting cylinder, the cables are uniformly distributed on the wire collecting cylinder under the limiting effect of the wire arranging ring, and the cables are prevented from being wound at one position of the wire collecting cylinder.

The utility model discloses further set up to: the circulation subassembly is including rotating the circulation lead screw of connecting in mount and threaded connection in the winding displacement ring, be used for driving circulation lead screw pivoted second driving piece, wear to locate the pole of wearing to establish of winding displacement ring, and the axial of circulation lead screw, the axial of wearing to establish the pole, the axial of receiving the line section of thick bamboo are the same.

Through adopting above-mentioned technical scheme, under the limiting displacement who wears to establish the pole, the winding displacement ring only can be followed the axial slip of receiving the line section of thick bamboo, thereby the second driving piece rotates through drive circulation lead screw and drives the winding displacement ring along receiving a line section of thick bamboo axial cyclic motion to make the cable evenly arrange on receiving a line section of thick bamboo.

The utility model discloses further set up to: and the inner wall of the winding displacement ring is rotatably connected with two groups of clamping rollers clamped on the cable, and the two groups of clamping rollers are sequentially arranged along the movement direction of the winding displacement ring.

By adopting the technical scheme, in the process of winding the cable by the take-up pulley, the cable drives the two groups of clamping rollers to rotate, so that the sliding friction between the cable and the inner wall of the winding displacement ring is changed into the rotating friction between the cable and the two groups of clamping rollers, and the cable is effectively protected.

To sum up, the utility model discloses following beneficial effect has:

1. the take-up pulley is convenient to operate, and the take-up pulley can be mounted or dismounted by driving the two groups of moving blocks to be close to or far away from each other through the driving assembly;

2. due to the arrangement of the contact plate, the wire take-up drum is not easy to axially slide along the wire take-up drum, and the stability of the wire take-up wheel in the use process is improved;

3. due to the arrangement of the inserting column, even if the take-up pulley has machining errors, the rotating column can be inserted into the take-up cylinder.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

fig. 2 is a schematic sectional view showing a mounting structure on a placement board according to an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

fig. 4 is a schematic diagram illustrating a structure of the winding displacement ring according to an embodiment of the present invention.

In the figure: 1. a take-up pulley; 11. a take-up drum; 12. a take-up reel; 2. a base plate; 21. placing the plate; 22. a moving block; 23. an elastic telescopic rod; 231. a fixed cylinder; 232. a slide bar; 233. a spring; 24. rotating the column; 25. inserting the column; 26. a push-down member; 261. pressing the surface; 262. a mating surface; 27. a first driving member; 28. a touch plate; 29. a limiting block; 291. a limiting groove; 3. a driving component; 31. a mounting frame; 32. a bidirectional screw rod; 33. a limiting rod; 34. a servo motor; 4. a fixed mount; 41. a wire arranging ring; 42. a grip roller; 5. a circulation component; 51. circulating the screw rod; 52. a second driving member; 53. the rod is arranged in a penetrating way.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a take-up device of a cable extruder comprises a take-up pulley 1, wherein the take-up pulley 1 comprises a take-up drum 11, two groups of take-up discs 12 fixedly sleeved outside the take-up drum 11, and a bottom plate 2, wherein a placing plate 21 for placing the take-up pulley 1 and two groups of moving blocks 22 symmetrically arranged at two ends of the take-up pulley 1 are arranged on the bottom plate 2, the placing plate 21 is connected to the bottom plate 2 through an elastic telescopic rod 23, and the elastic telescopic rod 23 is vertically arranged; the two groups of moving blocks 22 are connected to the bottom plate 2 in a sliding manner along the axial direction of the take-up drum 11, the two groups of moving blocks 22 are respectively provided with a rotating column 24 (shown in figure 3) and a lower pressing piece 26 which are inserted into the take-up drum 11 in a sliding manner, and the two groups of rotating columns 24 are rotationally connected to the corresponding moving blocks 22 (shown in figure 3); the bottom plate 2 is provided with a driving component 3 for driving the two groups of moving blocks 22 to approach or depart from each other; a first driving member 27 is fixed on one moving block 22, the first driving member 27 is a driving motor, and an output shaft of the driving motor is fixedly connected to the rotating column 24 and is used for driving the rotating column 24 to rotate and driving the take-up pulley 1 to wind a cable.

When the driving assembly 3 drives the two sets of moving blocks 22 to approach each other, the rotating column 24 is firstly inserted into the take-up drum 11 placed on the placing plate 21, and the lower pressing piece 26 pushes the placing plate 21 to sink, so that the take-up reel 12 is separated from the placing plate 21, and the installation of the take-up reel 1 is completed; when driving subassembly 3 and driving two sets of movable blocks 22 and keeping away from each other, elasticity telescopic link 23 will kick-back and promote and place board 21 and rise, wait to place board 21 and contradict in take-up reel 12 when, rotate post 24 and will break away from in a take-up reel 11, take-up pulley 1 will directly fall to placing on the board 21.

As shown in fig. 1, the driving assembly 3 includes a mounting frame 31, a bidirectional screw rod 32, a limiting rod 33, and a servo motor 34, wherein the mounting frame 31 is fixed on the bottom plate 2; the bidirectional screw rod 32 is rotatably connected to the mounting frame 31 and is in threaded connection with the two groups of moving blocks 22, thread grooves in threaded fit with the bidirectional screw rod 32 are formed in the two groups of moving blocks 22, and the thread grooves in the two groups of moving blocks 22 are opposite in rotation direction; the limiting rod 33 is fixed on the mounting frame 31 and penetrates through the two groups of moving blocks 22, and the axial direction of the bidirectional screw rod 32, the axial direction of the limiting rod 33 and the axial direction of the take-up drum 11 are the same; the servo motor 34 is fixed on the mounting frame 31, and an output shaft of the servo motor 34 is fixedly connected to the bidirectional screw rod 32. Under the limiting action of the limiting rod 33, the two sets of moving blocks 22 can only slide along the axial direction of the take-up drum 11, and the servo motor 34 drives the bidirectional screw rod 32 to rotate so as to enable the two sets of moving blocks 22 to be close to or far away from each other, so that the installation or the disassembly is realized.

As shown in fig. 2, the hold-down 26 includes a hold-down surface 261 which is provided on a surface of the moving block 22 facing the placement plate 21 and is inclined downward, and an engagement surface 262 which is provided on a surface of the placement plate 21 facing the moving block 22 and is inclined upward, and the hold-down surface 261 is attached to the engagement surface 262. When the two sets of moving blocks 22 approach each other, the pressing surface 261 will abut against the mating surface 262 and press the placing plate 21 downward, so that the placing plate 21 is separated from the take-up pulley 1.

As shown in fig. 2, two sets of abutting plates 28 abutting against two ends of the take-up drum 11 are fixed on the upper surface of the placing plate 21, so that the take-up drum 11 is not easy to slide along its own axial direction.

As shown in fig. 3, an end of the rotary column 24 facing the take-up pulley 1 is integrally formed with a plug-in column 25, and a diameter of an end of the plug-in column 25 connected to the rotary column 24 is gradually reduced toward an end of the plug-in column 25 far away from the rotary column 24. When the two sets of moving blocks 22 approach each other, the plugging columns 25 are inserted into the wire take-up drum 11 first and provide guiding function, so that the two sets of rotating columns 24 can be inserted into the wire take-up drum 11 conveniently.

As shown in fig. 3, the side walls of the two sets of rotating posts 24 are fixed with limiting blocks 29, the two ends of the take-up drum 11 are provided with limiting grooves 291 for the limiting blocks 29 to be inserted, and the limiting grooves 291 penetrate through the inner wall of the take-up drum 11, so that the rotating posts 24 and the take-up pulley 1 can rotate synchronously.

As shown in fig. 2, the elastic telescopic rod 23 is provided with four groups on the bottom plate 2 and is respectively disposed at four corners of the placing plate 21, the elastic telescopic rod 23 includes a fixed cylinder 231, a sliding rod 232, and a spring 233, the fixed cylinder 231 is welded on the upper surface of the bottom plate 2, the sliding rod 232 is slidably embedded in the fixed cylinder 231 and is welded on the lower surface of the placing plate 21, the spring 233 is located in the fixed cylinder 231, and two ends of the spring 233 are fixedly connected to the upper surface of the bottom plate 2 and the end of the sliding rod 232.

As shown in fig. 1, a fixing frame 4 is fixed on a bottom plate 2, a wire arranging ring 41 and a circulating assembly 5 are arranged on the fixing frame 4, the wire arranging ring 41 is positioned between a wire rewinding wheel 1 and a cable extruder, and a cable penetrates through the wire arranging ring 41; the circulating assembly 5 comprises a circulating screw rod 51 which is rotatably connected to the fixed frame 4 and is in threaded connection with the winding displacement ring 41, a second driving piece 52 for driving the circulating screw rod 51 to rotate, and a penetrating rod 53 penetrating the winding displacement ring 41, wherein the axial direction of the circulating screw rod 51, the axial direction of the penetrating rod 53 and the axial direction of the winding drum 11 are the same; the second driving member 52 is a circulating motor, and an output shaft of the circulating motor is fixedly connected to the circulating screw 51. Under the cooperation of the penetrating rod 53 and the circulating screw rod 51, the wire arranging ring 41 can only slide along the axis of the wire collecting cylinder 11, and the circulating motor through pipe drives the circulating screw rod 51 to rotate so as to drive the wire arranging ring 41 to circularly move along the axial direction of the wire collecting cylinder 11, so that cables are uniformly distributed on the wire collecting cylinder 11.

As shown in fig. 4, the wire arranging ring 41 is a square ring, and the cable can slide up and down in the wire arranging ring 41, so that the friction between the cable and the inner wall of the wire arranging ring 41 is reduced; two groups of clamping rollers 42 clamped on the cable are rotatably connected to the inner wall of the winding displacement ring 41, and the two groups of clamping rollers 42 are sequentially arranged along the movement direction of the winding displacement ring 41, so that the sliding friction between the cable and the inner wall of the winding displacement ring 41 is converted into the rotating friction between the cable and the two groups of clamping rollers 42.

The implementation principle of the embodiment is as follows: in the process of winding the cable, the first driving piece 27 drives one of the rotating columns 24 to rotate, and the limiting block 29 is inserted in the limiting groove 291, so that the take-up pulley 1 synchronously rotates and winds the cable; meanwhile, the second driving element 52 drives the circulating screw 51 to rotate so that the wire arranging ring 41 circularly slides along the axial direction of the wire collecting drum 11, and the cables are uniformly distributed on the wire collecting drum 11.

In the in-process at installation take-up pulley 1, place take-up pulley 1 on placing board 21 earlier, then drive two-way lead screw 32 through servo motor 34 and rotate and make two sets of movable block 22 be close to each other, peg graft post 25 will insert in take-up reel 11 and will provide the guide effect, thereby be convenient for rotate post 24 and peg graft in take-up reel 11, it will drive stopper 29 and insert in spacing groove 291 to rotate post 24, then push down face 261 will be contradicted in fitting surface 262 and push down and place board 21, spring 233 will be compressed, make take-up reel 12 break away from in placing board 21, the installation of take-up pulley 1 has been accomplished.

In the process of dismantling take-up pulley 1, drive two-way lead screw 32 antiport and drive two sets of movable blocks 22 through servo motor 34 earlier and keep away from each other, push down face 261 will be kept away from in fitting surface 262, and spring 233 will kick-back and promote and place board 21 and rise, treats to place board 21 and contradicts when take-up reel 12, rotates post 24 and will break away from in take-up reel 11, and take-up pulley 1 will directly fall to placing board 21 on, has accomplished the dismantlement of take-up pulley 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a take-up of cable extruder, includes take-up pulley (1), and take-up pulley (1) establishes take-up reel (12) outside take-up reel (11) including a take-up section of thick bamboo (11), two sets of fixed cover, its characterized in that: the wire winding machine further comprises a bottom plate (2), a placing plate (21) for placing the wire winding wheel (1) and two groups of moving blocks (22) symmetrically arranged at two ends of the wire winding wheel (1) are arranged on the bottom plate (2), the placing plate (21) is connected to the bottom plate (2) through an elastic telescopic rod (23), the elastic telescopic rod (23) is vertically arranged, the two groups of moving blocks (22) are axially connected to the bottom plate (2) in a sliding manner along the wire winding cylinder (11), two groups of moving blocks (22) are respectively provided with a rotating column (24) which is inserted into the wire winding cylinder (11) in a sliding manner, a pressing piece (26) which is in sliding contact with the placing plate (21) and presses down the placing plate (21), the two groups of rotating columns (24) are rotatably connected to corresponding moving blocks (22), a first driving piece (27) for driving the rotating columns (24) to rotate is fixed on one moving block (22), and a driving assembly (3) which is close, when the driving component (3) drives the two groups of moving blocks (22) to be close to each other, the rotating column (24) is firstly inserted in the wire winding barrel (11) in a sliding mode, and the placing plate (21) is pressed down by the pressing piece (26).

2. A take-up device for a cable extruder as claimed in claim 1, wherein: the pressing piece (26) comprises a pressing surface (261) which is arranged on the surface, facing the placing plate (21), of the moving block (22) and inclines downwards, and a matching surface (262) which is arranged on the surface, facing the moving block (22), of the placing plate (21) and inclines upwards, wherein the pressing surface (261) is attached to the matching surface (262).

3. A take-up device for a cable extruder as claimed in claim 1, wherein: two groups of abutting plates (28) which are respectively arranged at two ends of the take-up drum (11) in abutting mode are fixed on the upper surface of the placing plate (21).

4. A take-up device for a cable extruder as claimed in claim 1, wherein: rotate post (24) and go up integrated into one piece and have grafting post (25) towards take-up pulley (1) one end, grafting post (25) are connected in the one end of rotating post (24) and are kept away from the one end diameter of rotating post (24) towards grafting post (25) and reduce gradually.

5. A take-up device for a cable extruder as claimed in claim 1, wherein: the side walls of the two groups of rotating columns (24) are respectively fixed with a limiting block (29), two ends of the take-up cylinder (11) are respectively provided with a limiting groove (291) for the limiting blocks (29) to be inserted, and the limiting grooves (291) penetrate through the inner wall of the take-up cylinder (11).

6. A take-up device for a cable extruder as claimed in claim 1, wherein: the cable winding device is characterized in that a fixing frame (4) is fixed on the bottom plate (2), a winding displacement ring (41) which is located between the winding wheel (1) and the cable extruder and is penetrated by a cable and a circulating assembly (5) which is used for driving the winding displacement ring (41) to do axial circulating motion along the winding drum (11) are arranged on the fixing frame (4).

7. A take-up device for a cable extruder as claimed in claim 6, wherein: the circulating assembly (5) comprises a circulating screw rod (51) which is rotatably connected to the fixed frame (4) and is in threaded connection with the winding displacement ring (41), a second driving piece (52) used for driving the circulating screw rod (51) to rotate, and a penetrating rod (53) penetrating the winding displacement ring (41), wherein the axial direction of the circulating screw rod (51), the axial direction of the penetrating rod (53) and the axial direction of the winding drum (11) are the same.

8. A take-up device for a cable extruder as claimed in claim 6, wherein: the inner wall of the winding displacement ring (41) is rotatably connected with two groups of clamping rollers (42) clamped on the cable, and the two groups of clamping rollers (42) are sequentially arranged along the movement direction of the winding displacement ring (41).