Winding pipe conveyer
Technical Field
The invention relates to the technical field of winding pipe conveying devices, in particular to a winding pipe conveying device.
Background
The injection molding is a processing method used when producing some parts with complex shapes in batches, and particularly relates to a method for injecting heated and melted plastics into a mold cavity under high pressure by an injection molding machine, after cooling and solidification, a formed product is obtained, before the plastic product is formed, the plastic product needs to be plasticized in a plasticizing extruder of a PE hollow wall pipe, then the plastic product is extruded and cooled, in the production process of a PE winding pipe, raw materials are plasticized by the extruder, then the raw materials are preliminarily formed by a neck mold of the plasticizing extruder, then the plastic product is formed again by a sizing sleeve, then the plastic product is cooled by a cooling water tank, finally a winding roller is used for winding, bonding and forming are carried out on the winding pipe according to the required length, then the winding pipe is transported to a specified place through a cart for stacking.
However, there is certain distance between the direction support frame of traditional shallow distance pipeline, when one-man operation, cause the pipeline to drop the damage easily, and then the winding pipe that will cut the completion is not convenient for place on the shallow, and the flexibility of operation is poor, and is not convenient for unload the winding pipe, and then has influenced the efficiency of the transport of winding pipe, and the shallow does not have spacing subassembly mostly simultaneously, poor stability, cause the shallow to remove easily when placing the winding pipe on the shallow.
Disclosure of Invention
The invention provides a winding pipe conveying device, which aims at solving the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a winding pipe conveying device comprises a lifting structure, an outer frame, a trolley body, a guide structure, a conveying structure, an angle adjusting structure and a limiting structure; the bottom end of the outer frame is provided with the trolley body for conveying, the outer frame is provided with the lifting structure for adjusting the stacking height, the lifting structure is connected with the guide structure, and the guide structure is fixed on the outer frame; the bottom end of the outer frame is provided with the limiting structure for enhancing stability, and the lifting structure can abut against the limiting structure; the outer frame is provided with the conveying structure for guiding the winding pipe, and the conveying structure is rotatably connected with the outer frame; the lateral wall of frame is equipped with and is used for adjusting conveying structure's angle the angle modulation structure, just angle modulation structure locates conveying structure's bottom.
Specifically, transport structure includes guiding axle, guide frame, spout, guide roll and pull rod, the guiding axle with rotate between the frame and be connected, the guiding axle is fixed in the guide frame, be equipped with a plurality of rotations on the guide frame and connect the guide roll, the bottom of guide frame is equipped with the pull rod, the pull rod is L shape, the frame orientation the central line department of the one end of guiding axle is equipped with the spout.
The angle adjusting structure comprises an adjusting rod, a transmission shaft, a fixed box, a driving rod, idler wheels, a turbine, a worm, a first gear and a second gear, wherein the fixed box is arranged at the center line of the outer frame, the fixed box is arranged at the bottom end of the guide frame, the driving rod is connected with the fixed box in a rotating mode, the end portion of the driving rod is fixed with the second gear, the second gear is meshed with the first gear, the diameter of the second gear is smaller than that of the first gear, the first gear is fixed to the worm, the worm is connected with the fixed box in a rotating mode, the worm is perpendicular to the driving rod, the worm is meshed with the turbine, the turbine is fixed to the transmission shaft, the transmission shaft is connected with the fixed box in a rotating mode, the adjusting rod is fixed to the transmission shaft, the adjusting rod is provided with the idler wheels which are connected in a rotating mode, and the idler wheels are connected with the pull rod in a rolling mode.
Specifically, the lifting structure comprises a supporting plate, a hydraulic cylinder, a fixed plate, a bottom plate and a first sliding rod, the bottom plate is arranged on the outer frame in an L-shaped sliding connection mode, the fixed plate is vertically fixed to the top end of the bottom plate, the supporting plate is fixed to the outer frame, the hydraulic cylinder is arranged between the supporting plate and the fixed plate, the first sliding rod is arranged at the bottom end of the fixed plate, and the first sliding rod is connected with the outer frame in a sliding mode.
Specifically, the guide structure comprises a second slide bar, a slide frame and guide wheels, wherein at least two slide frames with T-shaped structures are arranged at one end of the bottom plate, which is far away from the fixed plate, the guide wheels with arc-shaped sections are arranged in the slide frames in a rotating connection mode, the guide wheels are in rolling connection with the second slide bar, the second slide bar is in sliding connection with the slide frame, and the second slide bar is fixed on the outer frame; the bottom of frame is equipped with and is used for carrying the shallow body, be equipped with on the frame and be used for adjusting pile up neatly height promote the structure, promote the structure connect in guide structure, just guide structure is fixed in the frame.
Specifically, limit structure includes gag lever post, fixed cover, torque spring, connecting axle and dog, fixed cover is fixed in the bottom of frame, the connecting axle is fixed in fixed cover, the gag lever post with rotate between the connecting axle and be connected, torque spring's both ends are fixed in respectively fixed cover with the gag lever post, fixed cover is equipped with the dog.
The beneficial effects of the invention are:
(1) According to the winding pipe conveying device, the outer frame is provided with the conveying structure for guiding the winding pipes, and the conveying structure is rotatably connected with the outer frame; the lateral wall of frame is equipped with the angle modulation structure that is used for adjusting conveying structure's angle, and the bottom of conveying structure is located to the angle modulation structure, and then be convenient for adjust the angle between conveying structure and the frame through the angle modulation structure, and then be convenient for make the one end that conveying structure deviates from the frame towards winding pipe direction support frame, and then be convenient for carry the inside of supporting the frame through conveying structure with the winding pipe, be convenient for simultaneously dismantle the winding pipe, and then improved the efficiency and the quality of the pile up neatly of winding pipe greatly, promptly: when the trolley body is moved to one side of the winding pipe guide support frame, the driving rod is rotated, the driving rod drives the second gear to rotate, the diameter of the second gear is smaller than that of the first gear, so that the transmission is more labor-saving, the second gear drives the first gear to rotate, the first gear drives the worm to rotate, the worm is rotatably connected with the fixed box, the worm drives the worm to rotate, so that the worm drives the transmission shaft to rotate with the fixed box, the transmission shaft drives the adjusting rod, the idler wheel on the adjusting rod is in rolling connection with the pull rod, so that the guide frame, an obtuse triangle is formed between the adjusting rod and the outer frame, the distance between the guide frame and the winding pipe guide support frame is smaller, after the winding pipe is cut, the winding pipe is convenient to push, the winding pipe rolls on the guide roller, the guide roller and the guide frame roll, so that the winding pipe rolls to the inner part of the outer frame conveniently, the stacking efficiency and the quality of the pipeline are greatly improved, when the trolley body transports the winding pipe to a specified place, the winding pipe can reversely rotate, the worm drives the worm to rotate between the transmission shaft and the fixed box, so that the idler wheel rolls to the guide frame on the ground, and the guide rod, and the outer frame conveniently roll, and the extension of the adjusting rod, so that the guide rod rolls on the guide roller and the guide frame can be more conveniently, and the extension bar, and the extension of the extension bar, and the extension bar can be more conveniently make the extension bar roll on the ground, and the extension bar, so that the extension bar can be connected between the extension bar can be more conveniently.
(2) According to the winding pipe conveying device, the bottom end of the outer frame is provided with the trolley body for conveying, the outer frame is provided with the lifting structure for adjusting the stacking height, the lifting structure is connected with the guide structure, and the guide structure is fixed on the outer frame; and then be convenient for adjust the height of the pile up neatly of winding pipe through promoting the structure, and then make the effect of pile up neatly better, greatly reduced the difference in height of pile up neatly, make the impact force of pile up neatly littleer, and then improved the quality of pile up neatly greatly, promote structural guide structure's setting and then make the transmission that promotes the structure more stable simultaneously, promptly: when stacking is carried out on the winding pipes, the hydraulic cylinder extends to drive the fixed plate, the first sliding rod on the fixed plate and the outer frame slide, the first sliding rod is arranged, the fixed plate is enabled to drive the bottom plate to have a better sliding effect, the bottom plate deviates from the direction of the outer frame to move, the distance between the bottom plate and the top end of the outer frame is enabled to be about the diameter of the winding pipe, after stacking of the winding pipe at the top layer is completed, the hydraulic cylinder contracts and drives the fixed plate, the fixed plate is enabled to drive the bottom plate to slide towards the direction of the outer frame, stacking of the upper layer is carried out after the bottom plate slides about the distance of the diameter of one winding pipe, the height of the winding pipe falling onto the bottom plate is further fixed, damage caused by too large winding pipe stacking fall is effectively prevented, the stacking quality and the stacking efficiency are greatly improved, when discharging is carried out, the fixed plate is driven by the hydraulic cylinder in an extending mode, the sliding between the first sliding rod on the fixed plate and the outer frame is enabled to slide, the bottom plate deviates from the direction of the outer frame to move, the bottom plate is further, the winding pipe falling onto the ground from the guide roller, and the discharging effect of the winding pipe is enabled to be better.
(3) According to the winding pipe conveying device, the limiting structure for enhancing the stability is arranged at the bottom end of the outer frame, the lifting structure can be abutted against the limiting structure, so that the lifting structure is matched with the limiting structure to limit the cart body, and the operation stability is better, namely: when the bottom plate deviates from the frame direction and slides, the bottom plate is not contradicted with the gag lever post, rotates between torque spring drive gag lever post and the connecting axle, and is contradicted until gag lever post and dog, and then makes gag lever post conflict ground, and then has improved the stability ability of operation greatly, and when the bottom plate resets, the bottom plate drives and rotates between gag lever post and the connecting axle, and then makes the contained angle increase between two gag lever posts, makes gag lever post and ground not contradict, and then more stable high-efficient when making the winding pipe pile up neatly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram illustrating the overall structure of a preferred embodiment of a coiled tubing transportation device according to the present invention;
FIG. 2 is a schematic view of a connection structure between the outer frame and the conveying structure shown in FIG. 1;
FIG. 3 is an enlarged view of the part A shown in FIG. 2;
FIG. 4 is a schematic structural view of the angle adjustment structure shown in FIG. 3;
FIG. 5 is an enlarged view of the structure of the portion B shown in FIG. 2;
FIG. 6 is an enlarged view of the structure of the portion C shown in FIG. 2;
fig. 7 is a schematic structural view of the guide structure shown in fig. 1.
In the figure: 1. lifting structure, 11, support plate, 12, hydraulic cylinder, 13, fixing plate, 14, bottom plate, 15, first slide bar, 2, outer frame, 3, cart body, 4, guide structure, 41, second slide bar, 42, slide frame, 43, guide wheel, 5, conveying structure, 51, guide shaft, 52, guide frame, 53, chute, 54, guide roller, 55, pull rod, 6, angle adjusting structure, 61, adjusting rod, 62, transmission shaft, 63, fixing box, 64, driving rod, 65, roller, 66, turbine, 67, worm, 68, first gear, 69, second gear, 7, limiting structure, 71, limiting rod, 72, fixing sleeve, 73, torsion spring, 74, connecting shaft, 75 and stopper.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the winding pipe transportation device of the present invention includes a lifting structure 1, an outer frame 2, a cart body 3, a guiding structure 4, a conveying structure 5, an angle adjusting structure 6, and a limiting structure 7; the bottom end of the outer frame 2 is provided with the trolley body 3 for conveying, the lifting structure 1 for adjusting the stacking height is arranged on the outer frame 2, the lifting structure 1 is connected to the guide structure 4, and the guide structure 4 is fixed on the outer frame 2; the limiting structure 7 for enhancing stability is arranged at the bottom end of the outer frame 2, and the lifting structure 1 can abut against the limiting structure 7; the outer frame 2 is provided with the conveying structure 5 for guiding the winding pipe, and the conveying structure 5 is rotatably connected with the outer frame 2; the lateral wall of frame 2 is equipped with and is used for adjusting transport structure 5's angle regulation structure 6, just angle regulation structure 6 is located transport structure 5's bottom.
Specifically, the conveying structure 5 includes a guide shaft 51, a guide frame 52, a sliding groove 53, guide rollers 54 and a pull rod 55, the guide shaft 51 is rotatably connected with the outer frame 2, the guide shaft 51 is fixed to the guide frame 52, the guide frame 52 is provided with a plurality of guide rollers 54 rotatably connected, the bottom end of the guide frame 52 is provided with the pull rod 55, the pull rod 55 is L-shaped, and the sliding groove 53 is provided at a central line of one end of the outer frame 2 facing the guide shaft 51.
Specifically, the angle adjusting structure 6 includes an adjusting rod 61, a transmission shaft 62, a fixed box 63, a driving rod 64, a roller 65, a worm wheel 66, a worm 67, a first gear 68 and a second gear 69, the fixed box 63 is disposed at a center line of the outer frame 2, the fixed box 63 is disposed at a bottom end of the guide frame 52, the driving rod 64 is rotatably connected with the fixed box 63, the second gear 69 is fixed at an end of the driving rod 64, the second gear 69 is engaged with the first gear 68, a diameter of the second gear 69 is smaller than a diameter of the first gear 68, the first gear 68 is fixed to the worm 67, the worm 67 is rotatably connected with the fixed box 63, the worm 67 is perpendicular to the driving rod 64, the worm 67 is engaged with the worm wheel 66, the worm wheel 66 is fixed to the transmission shaft 62, the transmission shaft 62 is rotatably connected with the fixed box 63, the adjusting rod 61 is fixed to the transmission shaft 62, the roller 65 is rotatably connected with the roller 55; the outer frame 2 is provided with the conveying structure 5 for guiding the winding pipe, and the conveying structure 5 is rotatably connected with the outer frame 2; the lateral wall of frame 2 is equipped with and is used for adjusting conveying structure 5's angle regulation structure 6, just angle regulation structure 6 is located conveying structure 5's bottom, and then be convenient for pass through angle regulation structure 6 is adjusted conveying structure 5 with angle between the frame 2, and then be convenient for make conveying structure 5 deviates from conveying structure 2's one end is towards winding pipe direction support frame, and then is convenient for pass through conveying structure 5 carries the support with the winding pipe the inside of frame 2 is convenient for dismantle the winding pipe simultaneously, and then has improved the efficiency and the quality of the pile up neatly of winding pipe greatly, promptly: firstly, when the cart body 3 is moved to one side of the winding pipe guiding support frame, the driving rod 64 is rotated, the driving rod 64 drives the second gear 69 to rotate, the diameter of the second gear 69 is smaller than that of the first gear 68, so that the transmission is more labor-saving, the second gear 69 drives the first gear 68 to rotate, the first gear 68 drives the worm 67 to rotate, the worm 67 is rotatably connected with the fixed box 63, the worm 67 drives the turbine 66 to rotate, so that the turbine 66 drives the transmission shaft 62 to rotate with the fixed box 63, the transmission shaft 62 drives the adjusting rod 61, the roller 65 on the adjusting rod 61 is in rolling connection with the pull rod 55, and an obtuse triangle is formed among the guiding frame 52, the adjusting rod 61 and the outer frame 2, when the trolley body 3 transports the winding pipes to a designated place, the driving rod 64 can be reversely rotated, the driving rod 64 drives the second gear 69 to rotate, the worm 67 drives the turbine 66 to rotate, the turbine 66 drives the transmission shaft 62 and the fixed box 63 to rotate, the transmission shaft 62 drives the adjusting rod 61, the rollers 65 on the adjusting rod 61 are in rolling connection with the pull rod 55, and the guide frame 52 is further driven to rotate, an acute triangle is formed between the adjusting rod 61 and the outer frame 2, so that the guide frame 52 is attached to the ground, the winding pipe can conveniently roll down to the ground from the guide roller 54, and the winding pipe can be discharged more conveniently and rapidly.
Specifically, the lifting structure 1 includes a supporting plate 11, a hydraulic cylinder 12, a fixing plate 13, a bottom plate 14 and a first sliding rod 15, the bottom plate 14 is provided with a sliding connection on the outer frame 2, the cross section of the sliding connection is L-shaped, the fixing plate 13 is vertically fixed on the top end of the bottom plate 14, the supporting plate 11 is fixed on the outer frame 2, the hydraulic cylinder 12 is provided between the supporting plate 11 and the fixing plate 13, the first sliding rod 15 is provided at the bottom end of the fixing plate 13, and the first sliding rod 15 is slidably connected with the outer frame 2.
Specifically, the guide structure 4 includes a second slide bar 41, a slide frame 42 and a guide wheel 43, at least two slide frames 42 of T-shaped structures are disposed at one end of the bottom plate 14 away from the fixed plate 13, the guide wheel 43 with an arc-shaped cross section is disposed inside the slide frame 42, the guide wheel 43 is connected with the second slide bar 41 in a rolling manner, the second slide bar 41 is connected with the slide frame 42 in a sliding manner, and the second slide bar 41 is fixed to the outer frame 2; the bottom end of the outer frame 2 is provided with the trolley body 3 for conveying, the lifting structure 1 for adjusting the stacking height is arranged on the outer frame 2, the lifting structure 1 is connected to the guide structure 4, and the guide structure 4 is fixed on the outer frame 2; and then be convenient for pass through promote structure 1 and adjust the height of the pile up neatly of winding pipe, and then make the effect of pile up neatly better, greatly reduced the difference in height of pile up neatly, make the impact force of pile up neatly littleer, and then improved the quality of pile up neatly greatly, simultaneously promote structure 1 is last guide structure 4's setting and then makes it is more stable to promote structure 1's transmission, promptly: when stacking the winding pipes, the hydraulic cylinder 12 extends to drive the fixed plate 13, so that the first sliding rod 15 on the fixed plate 13 slides between the outer frame 2, the first sliding rod 15 is arranged and further the fixed plate 13 drives the bottom plate 14 to have a better sliding effect, the bottom plate 14 deviates from the direction of the outer frame 2, so that the distance from the bottom plate 14 to the top end of the outer frame 2 is about the diameter of the winding pipe, after the stacking of the winding pipe at the top layer is completed, the hydraulic cylinder 12 contracts, the hydraulic cylinder 12 drives the fixed plate 13, so that the fixed plate 13 drives the bottom plate 14 to slide towards the direction of the outer frame 2, the stacking at the upper layer is performed after the distance from the diameter of one winding pipe is about, so that the guide roller 54 falls to the height of the winding pipe on the bottom plate 14 to be fixed, and further the damage caused by the overlarge stacking of the winding pipe is effectively prevented, so that the stacking quality and the efficiency of the stacking are greatly improved, when unloading, the hydraulic cylinder 12 extends to drive the fixed plate 13, so that the first sliding rod 15 on the fixed plate 13 slides between the winding pipe and the bottom plate 14 deviates from the direction of the outer frame 2, so that the outer frame 14 can drive the falling head of the winding pipe from the outer frame 14 to achieve a better unloading effect of the discharging pipe, and further improve the discharging effect of the discharging pipe.
Specifically, the limiting structure 7 includes a limiting rod 71, a fixing sleeve 72, a torsion spring 73, a connecting shaft 74 and a stopper 75, the fixing sleeve 72 is fixed at the bottom end of the outer frame 2, the connecting shaft 74 is fixed at the fixing sleeve 72, the limiting rod 71 is rotatably connected with the connecting shaft 74, two ends of the torsion spring 73 are respectively fixed at the fixing sleeve 72 and the limiting rod 71, and the stopper 75 is arranged on the fixing sleeve 72; the bottom of frame 2 is equipped with and is used for strengthening the steadiness limit structure 7, just promote structure 1 can contradict in limit structure 7, and then be convenient for pass through promote structure 1 cooperation limit structure 7 is right shallow body 3 carries on spacingly, and then makes the stability ability of operation better, promptly: work as the bottom plate 14 deviates from when frame 2 direction slides, bottom plate 14 with gag lever post 71 is not contradicted, torsion spring 73 drive gag lever post 71 with rotate between the connecting axle 74, until gag lever post 71 with dog 75 is contradicted, and then makes gag lever post 71 contradicts ground, and then has improved the stability ability of operation greatly, works as when bottom plate 14 resets, bottom plate 14 drives gag lever post 71 with rotate between the connecting axle 74, and then make two contained angle increase between the gag lever post 71 makes gag lever post 71 is not contradicted with ground, and then more stable high-efficient when making the winding pipe pile up neatly, the tip of gag lever post 71 is the arc structure, and then is convenient for rotatory back and ground contact.
When the winding machine is used, the outer frame 2 is provided with the conveying structure 5 for guiding the winding pipe, and the conveying structure 5 is rotatably connected with the outer frame 2; the side wall of the outer frame 2 is provided with an angle adjusting structure 6 for adjusting the angle of the conveying structure 5, the angle adjusting structure 6 is arranged at the bottom end of the conveying structure 5, so that the angle between the conveying structure 5 and the outer frame 2 can be adjusted conveniently through the angle adjusting structure 6, and further the end, deviating from the outer frame 2, of the conveying structure 5 faces towards the winding pipe guide support frame, so that the winding pipe can be conveyed and supported inside the outer frame 2 conveniently through the conveying structure 5, and meanwhile, the winding pipe can be disassembled conveniently, so that the stacking efficiency and quality of the winding pipe can be greatly improved, the bottom end of the outer frame 2 is provided with a cart body 3 for conveying, a lifting structure 1 for adjusting the stacking height is arranged on the outer frame 2, the lifting structure 1 is connected to a guide structure 4, and the guide structure 4 is fixed on the outer frame 2; the stacking height of the winding pipes can be conveniently adjusted through the lifting structure 1, so that the stacking effect is better, the stacking height difference is greatly reduced, the stacking impact force is smaller, the stacking quality is greatly improved, and meanwhile, the guide structure 4 on the lifting structure 1 is arranged, so that the transmission of the lifting structure 1 is more stable; the limiting structure 7 for enhancing stability is arranged at the bottom end of the outer frame 2, the lifting structure 1 can be abutted against the limiting structure 7, so that the trolley body 3 is conveniently limited by the fact that the lifting structure 1 is matched with the limiting structure 7, and operation stability is better; firstly, when the cart body 3 is moved to one side of the winding pipe guide support frame, the driving rod 64 is rotated, the driving rod 64 drives the second gear 69 to rotate, the diameter of the second gear 69 is smaller than that of the first gear 68, so that the transmission is more labor-saving, the second gear 69 drives the first gear 68 to rotate, the first gear 68 drives the worm 67 to rotate, the worm 67 is rotatably connected with the fixed box 63, the worm 67 drives the worm 66 to rotate, so that the worm 66 drives the transmission shaft 62 and the fixed box 63 to rotate, the transmission shaft 62 drives the adjusting rod 61, the roller 65 on the adjusting rod 61 is in rolling connection with the pull rod 55, so that the guide frame 52, the adjusting rod 61 and the outer frame 2 form an obtuse triangle, so that the distance between the guide frame 52 and the winding pipe guide support frame is smaller, and when the winding pipe is cut, the winding pipe is convenient to push, when the trolley body 3 transports the winding pipe to a specified place, the driving rod 64 can be rotated reversely, the driving rod 64 drives the second gear 69 to rotate, the worm 67 drives the turbine 66 to rotate, the turbine 66 drives the transmission shaft 62 and the fixed box 63 to rotate, the transmission shaft 62 drives the adjusting rod 61, the roller 65 on the adjusting rod 61 is in rolling connection with the pull rod 55, an acute triangle is formed among the guiding frame 52, the adjusting rod 61 and the outer frame 2, the guiding frame 52 is attached to the ground, the winding pipe can be conveniently rolled onto the ground from the guiding roller 54, and the discharging of the winding pipe is more convenient and rapid; when the winding pipes are stacked, the hydraulic cylinder 12 extends to drive the fixed plate 13, so that the first sliding rod 15 on the fixed plate 13 slides with the outer frame 2, the first sliding rod 15 is arranged, the fixed plate 13 drives the bottom plate 14 to have a better sliding effect, the bottom plate 14 moves away from the direction of the outer frame 2, the distance from the bottom plate 14 to the top end of the outer frame 2 is about the diameter of the winding pipe, after the stacking of the winding pipe at the top layer is completed, the hydraulic cylinder 12 contracts, the hydraulic cylinder 12 drives the fixed plate 13, the fixed plate 13 drives the bottom plate 14 to slide towards the direction of the outer frame 2, the stacking of the upper layer is performed after the sliding is about the distance of the diameter of one winding pipe, further, the height of the winding pipe falling onto the bottom plate 14 is fixed, further, the damage caused by the overlarge winding pipe stacking fall is effectively prevented, further, the stacking quality and the stacking efficiency are greatly improved, when the discharging is performed, the hydraulic cylinder 12 extends to drive the fixed plate 13, so that the first sliding rod 15 on the fixed plate 13 slides with the outer frame 2, the bottom plate 14 moves away from the direction of the bottom plate 14, the bottom plate 14 is convenient for the bottom plate 14 to drive the winding pipe to fall onto the winding pipe falling onto the ground from the guide roller 54, and further, and the discharging effect of the pipe is better; when the bottom plate 14 deviates from the sliding of the outer frame 2, the bottom plate 14 is not abutted with the limiting rod 71, the torsion spring 73 drives the limiting rod 71 and the connecting shaft 74 to rotate until the limiting rod 71 is abutted with the stopper 75, and then the limiting rod 71 is abutted with the ground, so that the stability of operation is greatly improved, when the bottom plate 14 is reset, the bottom plate 14 drives the limiting rod 71 and the connecting shaft 74 to rotate, so that the included angle between the two limiting rods 71 is increased, the limiting rod 71 is not abutted with the ground, and further the stacking of the winding pipes is more stable and efficient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.