CN112298713B

CN112298713B - Pipe rolling and bundling device

Info

Publication number: CN112298713B
Application number: CN201910709257.7A
Authority: CN
Inventors: 秦宗伟; 黄德明
Original assignee: Chongqing Yushuo Plastic Co ltd; Chongqing Qiyao Electromechanical Equipment Co ltd
Current assignee: Chongqing Yushuo Plastic Co ltd; Chongqing Qiyao Electromechanical Equipment Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2022-02-22
Anticipated expiration: 2039-08-01
Also published as: CN112298713A

Abstract

The invention provides a pipe winding and bundling device, which comprises a feeding mechanism for conveying pipes, a winding mechanism for winding the pipes, a bundling mechanism for bundling pipe coils, a material returning mechanism for discharging the pipe coils and a grabbing mechanism for disassembling and assembling flanges of the winding parts, wherein the feeding mechanism conveys the front ends of the pipes to the winding parts of the winding mechanism for fixing, then the pipes are coiled into the pipe coils through the rotation of the winding parts, the grabbing mechanism bundles the pipe coils through the bundling mechanism after removing the flanges of the winding parts, and the material returning mechanism resets the flanges of the winding parts through the grabbing mechanism after removing the bundled pipe coils and installs the flanges on the winding parts; the invention not only can adapt to the high-speed production line of the pipe, but also can realize the rolling and bundling efficiency of 10-40 m/min, the manual workload can be greatly reduced in the rolling and bundling process, one person can operate a plurality of rolling and bundling devices, and the universality is better compared with the existing pipe production line; the rolling radius of the rolling and bundling device is adjustable, and the rolling and bundling device is suitable for rolling and bundling pipes of various specifications.

Description

Pipe rolling and bundling device

Technical Field

The invention relates to a pipe winding and bundling device.

Background

In a plastic pipe production line, a formed plastic pipe is usually required to be coiled into a bundle, particularly for a small-caliber pipe of a plastic pipe high-speed production line, if a long pipe product is required, the pipe needs to be coiled into a pipe coil, before the plastic pipe is coiled, the pipe needs to be manually fed onto the pipe coil, when the plastic pipe is coiled, the bundled pipe needs to be unloaded from the pipe coil, and due to the fact that the bundled pipe is heavy, an operator often unloads the pipe by means of relatively complex equipment, and the process of unloading the pipe is complicated and slow. Based on this, CN205772210U provides a tubular product rolling machine, including the frame, the frame includes first support body and second support body, is connected with the support frame that is used for supporting the second support body along first support body length direction, and the second support body uses the support frame to set up as the relative first support body swing of fulcrum, and fixedly connected with adjusts the control chain of interval between second support body and the first support body on the first support body width direction, is provided with the lever block that is used for its length between first support body and the second support body of elasticity on the control chain. Although the tube unloading operation can be simplified by adopting the winding machine, the automation degree is not high.

In addition, although the existing plastic pipe winder can also complete the winding work of the calandria, the winding work must be completed by the aid of manpower on the disc changing, and in the process of manually changing the disc, the production line can continuously produce pipes, so that a lot of pipes are accumulated, so that the winding work is difficult again after the disc is changed, the manual operation can only meet the production line of 28 meters/minute at the fastest speed in a conventional state, one person can only operate one winding machine, and the workload is very large.

Disclosure of Invention

The invention aims to provide a pipe winding and bundling device which can adapt to a high-speed pipe production line and reduce the workload of workers.

In order to achieve the above object, the present invention adopts the following technical solutions.

A pipe winding and bundling device comprises a feeding mechanism for conveying pipes, a winding mechanism for winding the pipes, a bundling mechanism for bundling pipe coils, a material returning mechanism for discharging the pipe coils and a grabbing mechanism for disassembling and assembling flanges of the winding parts, wherein the feeding mechanism conveys the front ends of the pipes to the winding parts of the winding mechanism to be fixed, then the pipes are coiled into the pipe coils through the rotation of the winding parts, the grabbing mechanism bundles the pipe coils through the bundling mechanism after removing the flanges of the winding parts, and the material returning mechanism resets the flanges of the winding parts through the grabbing mechanism after removing the bundled pipe coils and installs the flanges on the winding parts;

the feeding mechanism comprises a first base plate, a feeding roller and a guide roller which are arranged on the first base plate and used for guiding the pipe to move forward, and a following mechanism which follows the pipe to move forward synchronously is arranged on the first base plate; the following mechanism comprises a cylinder for driving the following mechanism to reciprocate, and a clamping part and a supporting part which are arranged on the first guide rail, wherein in the process that the clamping part and the supporting part follow the pipe to move forwards synchronously, the clamping part clamps the pipe all the time, and the supporting part supports the pipe all the time;

the winding mechanism at least comprises a winding single body, the winding single body comprises a winding disc and a power system for driving the winding disc to rotate, a winding part is arranged along the axial direction of the winding disc, the synchronous driving mechanism drives the winding part to radially displace to realize winding radius adjustment, a winding part flange is arranged at the outer end part of the winding part, and the winding part flange can axially separate from the winding part;

the strapping mechanism comprises a tape-feeding mechanism, a hot-melting strapping machine, an adjusting mechanism and an opening and closing mechanism, wherein the adjusting mechanism is used for adjusting the strapping position, after the opening and closing mechanism grips the coiled pipe, the tape-feeding mechanism is used for conveying the strapping tape into a strapping tape guide rail of the opening and closing mechanism, and after the strapping tape moves forwards along the strapping tape guide rail and forms a closed loop, the hot-melting strapping is completed through the hot-melting strapping machine;

the grabbing mechanism comprises a hand grip and a positioning mechanism, the hand grip is arranged on the support and used for grabbing the flanges of the winding part, the hand grip is connected with the second rotating shaft and can rotate around the second rotating shaft, and when the hand grip rotates to a grabbing station around the second rotating shaft, the positioning mechanism is used for limiting the hand grip;

the material returning mechanism comprises a bearing part for supporting the pipe disc, and the bearing part is connected with the conveying belt and can move to a proper position along with the conveying belt after bearing the pipe disc; an eight air cylinder for driving the bearing part to vertically overturn is arranged below the bearing part, and after the bearing part moves to a proper position along the conveying belt and overturns to a certain angle through the eight air cylinder for driving the bearing part, the tube plate on the bearing part falls into the material plate;

a material storage part is arranged on the inlet side of the feeding mechanism, and comprises a fixed cross rod for supporting a pipe and a movable cross rod for driving the pipe to bend downwards; preferably, the material storage part comprises a fixed cross rod for supporting the pipe and a movable cross rod arranged above the movable cross rod, the movable cross rod is fixedly connected with a sliding assembly, the sliding assembly is fixed on a vertically arranged belt, and the belt is connected with the output end of the motor II; the second motor drives the movable cross rod to ascend through the belt when rotating in the forward direction, the second motor drives the movable cross rod to descend through the belt when rotating in the reverse direction, and the movable cross rod drives the pipe to bend downwards when descending.

For realizing the steady pay-off of tubular product, the following mechanism still includes the portion of pasting, and the following mechanism follows the synchronous antedisplacement in-process of tubular product, pastes the portion of pasting all the time and pastes at the tubular product tip, and the supporting part adopts the die-pin of support in the tubular product bottom.

In order to prevent the pipes from arching and deforming when the pipes are fed into the coiling machine and start to be coiled and facilitate pipe arrangement, the feeding mechanism comprises a pressing guide mechanism, the pressing guide mechanism comprises a pressing guide wheel driven by a cylinder, and the pressing guide wheel is positioned right above the pipes; the feeding mechanism comprises a metering wheel, the metering wheel is arranged beside the guide roller wheel, a second guide rail and a transverse discharging motor are arranged on one side of the base plate, and the following mechanism, the feeding roller wheel and the guide roller wheel are driven by the transverse discharging motor to move transversely along the second guide rail; an upper discharging motor and a lower discharging motor are arranged below the base plate, and the following mechanism, the feeding roller and the guide roller are driven by the upper discharging motor and the lower discharging motor to integrally move up and down.

In order to improve the stability of the pipe winding and bundling device, a first stop block with a limiting groove is arranged on a baffle plate of a flange of a winding part, a connecting rod is arranged on the winding part, a first limiting block is arranged on the connecting rod, and the first limiting block on the connecting rod is driven to move radially when the winding part moves radially so as to realize the separation and the matching of the first limiting block and the limiting groove; the middle part of the flange of the winding part is provided with a magnet which can be adsorbed and fixed on the winding part, the baffle of the flange of the winding part is circumferentially arranged along the magnet mounting seat, the magnet is connected with the magnet mounting seat, and the baffle can be slidably sleeved on the winding part.

In order to stably realize the adjustment of the rolling radius, the synchronous driving mechanism of the rolling mechanism comprises a main bevel gear arranged on a first rotating shaft and an auxiliary bevel gear arranged on a first screw rod, the main bevel gear is meshed with the auxiliary bevel gear, a screw rod nut is arranged on the first screw rod in a matched manner, and the screw rod nut is fixedly connected with a rolling part; the rotating shaft drives the main bevel gear to rotate so as to drive the auxiliary bevel gear and the first screw rod to rotate, and the first screw rod rotates to drive the screw rod nut to displace so as to drive the radial displacement of the winding part to realize winding radius adjustment; spokes are arranged on the winding disc, and the baffle plate is slidably sleeved on the spokes; the first sliding rail is arranged along the spoke, the rolling part is sleeved on the spoke and the first sliding rail at the same time, and the rolling part can slide along the first sliding rail and the spoke; the spokes are provided with a fixed seat, and one end of the first screw rod, which is not connected with the auxiliary bevel gear, is connected with the fixed seat.

In order to further facilitate the pipe arranging, at least two baffle rods are arranged on the coiling part, wherein the distance between the first baffle rod and the spoke is equal to the diameter of the pipe, and the distances between the other baffle rods and the spoke are equal to the integral multiple of the diameter of the pipe; the winding part is fixedly provided with a pipe end part inserting rod, the spoke is fixedly provided with a pressing block, the pressing block is positioned above the pipe end part inserting rod, and when the winding part moves upwards to a proper position along the spoke, the pressing block is pressed on a pipe at the pipe end part inserting rod.

In order to further facilitate the pipe arrangement and improve the winding efficiency of the pipe, the winding mechanism comprises a rotating disk and a motor I, the rotating disk is fixedly connected with a bracket, two winding single bodies are arranged on the bracket, and the rotating disk is driven by the motor I to rotate to drive the bracket and the winding single bodies to turn over; the winding mechanism further comprises a turning positioning mechanism, the turning positioning mechanism comprises a second air cylinder, a second limiting block is arranged at the end part of a telescopic rod of the second air cylinder, a second stop block is arranged on the rotating disk, and the second air cylinder drives the second limiting block to be matched with the second stop block on the rotating disk to position the rotating disk.

In order to conveniently bind and tighten the rolled pipe, a tape feeding mechanism of the binding mechanism comprises a binding tape mounting part, a tape feeding roller driven by a tape feeding motor and a tape storing part for pre-placing the binding tape, and an outlet on the tape storing part is connected with a binding tape guide rail of the opening and closing mechanism; the adjusting mechanism comprises a track arranged on the second substrate, an installation plate capable of moving back and forth along the track is arranged on the track, the belt feeding mechanism and the hot-melt bundling mechanism are arranged on the installation plate, and the belt feeding mechanism and the hot-melt bundling mechanism are driven to move correspondingly when the installation plate moves; the hot melting bundling mechanism comprises a mounting seat arranged on the cross beam and a hot melting machine arranged on the mounting seat, a third air cylinder is arranged below the hot melting machine, a telescopic rod of the third air cylinder is connected with a hot melting sheet of the hot melting machine, and after hot melting bundling is finished, the third air cylinder drives the hot melting sheet to be separated from the bundling belt; the opening and closing mechanism comprises four holding parts, the strapping tape guide rail is arranged on the four holding parts, and the four holding parts and the strapping tape guide rail jointly form a closed loop structure surrounding the pipe material in a state of holding the pipe material tightly; the opening and closing mechanism further comprises a cylinder IV and a cylinder V, the cylinder IV is transversely arranged and is used for driving the clasping part to transversely move so as to realize transverse separation and closing of the opening and closing mechanism, and the cylinder V is used for driving the clasping part to longitudinally move so as to realize longitudinal separation and closing of the opening and closing mechanism; the cylinder IV is connected with the first enclasping part through a connecting part, the connecting part comprises a first sliding block connected with a telescopic rod of the cylinder IV, the first sliding block is arranged on the first sliding rail in a matched mode, a second sliding rail is arranged on the first sliding block, an enclasping part mounting piece used for mounting the first enclasping part is arranged on the second sliding rail in a matched mode, and the enclasping part mounting piece is driven through a cylinder V; the cylinder four-drive sliding block I, the sliding rail II, the tightly-holding part mounting piece, the cylinder five and the tightly-holding part integrally move transversely, and the cylinder five-drive tightly-holding part mounting piece and the tightly-holding part integrally move longitudinally.

In order to conveniently remove the bundled pipes, the grippers of the grabbing mechanism are connected with the second rotating shaft through a rotating mechanism, the rotating mechanism comprises a cantilever beam, one end of the cantilever beam is rotatably connected with the second rotating shaft, a connecting block is arranged on the cantilever beam, and the connecting block is connected with the grippers; the rotating mechanism further comprises a cylinder six fixed on the connecting block, and the end part of a telescopic rod of the cylinder six is connected with the gripper; the positioning mechanism comprises a positioning groove arranged at the end part of the cantilever beam and positioning blocks arranged on the supports on the two opposite sides of the rotating shaft, and when the gripper rotates around the second rotating shaft to a gripping station, the positioning groove is matched with the positioning blocks; and a seventh air cylinder is arranged on the support at the opposite side of the second rotating shaft, and the end part of a telescopic rod of the seventh air cylinder is connected with a positioning block.

Further, be provided with tubular product card splenium on the support of pivot two offsides, tubular product card splenium includes the connecting plate and sets up the card splenium that is used for the card to press tubular product at the connecting plate tip, and card splenium is arc sawtooth structure. When the pipe is cut off, the clamping and pressing part is used for pressing the pipe, so that the tail part of the pipe is prevented from swinging left and right, and the tail part of the pipe is finally wound along the groove of the arc-shaped sawtooth structure.

Has the advantages that: the rolling and bundling device not only can adapt to a high-speed pipe production line, but also can realize the rolling and bundling efficiency of 10-40 m/min, the manual workload can be greatly reduced in the rolling and bundling process, and a plurality of rolling and bundling devices can be operated by one person, so that the rolling and bundling device has higher universality compared with the existing pipe production line; the winding radius of the winding and bundling device is adjustable, the winding radius is easy to adjust, the adjusting process is stable, the adjusting mode is simple, the winding process is stable and reliable, and the winding and bundling device is suitable for winding and bundling pipes of various specifications; the winding and bundling device can prevent the pipes from falling off, scattering and disordering, prevent the pipes from arching and deforming, realize stable pipe arrangement and have short pipe unloading stroke.

Drawings

FIG. 1 is a schematic view of the top view of the rolling and bundling apparatus in the embodiment;

FIG. 2 is a first schematic structural view of a feeding mechanism in the embodiment; FIG. 3 is a schematic view of the feeding mechanism in the embodiment II; FIG. 4 is a schematic view of a top down structure of the feed mechanism in the embodiment; FIG. 5 is a partial schematic view of a following mechanism of the feeding mechanism in the embodiment (in the figure, the telescopic rod of the cylinder of the downward-pressing guide mechanism is in a retracted state);

FIG. 6 is a schematic view of a downward structure of the winding mechanism in the embodiment; FIG. 7 is a first perspective view of the winding mechanism in the first embodiment;

FIG. 8 is a schematic perspective view of a second winding mechanism in the embodiment; FIG. 9 is an enlarged view of portion A of FIG. 7; FIG. 10 is an enlarged view of portion B of FIG. 8; FIG. 11 is a schematic structural view of a synchronous driving mechanism of the winding mechanism in the embodiment; FIG. 12 is a schematic view of the first limiting block of the winding mechanism in the embodiment matching with the limiting groove; FIG. 13 is a schematic view of a tube end fixing mechanism of the take-up mechanism in the embodiment;

FIG. 14 is a first perspective view of the strapping mechanism of the embodiment; FIG. 15 is a perspective view of the strapping mechanism of the second embodiment

FIG. 16 is a schematic top view of the grasping mechanism according to the embodiment; FIG. 17 is a schematic perspective view of the grasping mechanism in the embodiment (a state after the grasping and clamping mechanism is removed); FIG. 18 is a partial perspective view of the grasping mechanism in the embodiment (the state when the grasping station has just grasped the gripping mechanism);

FIG. 19 is a partial schematic view of the material return mechanism in an embodiment;

FIG. 20 is the second schematic view of the feeding mechanism in the embodiment.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following embodiments are only used for understanding the principle of the present invention and the core idea thereof, and do not limit the scope of the present invention. It should be noted that modifications to the invention as described herein, which do not depart from the principles of the invention, are intended to be within the scope of the claims which follow.

Examples

A pipe rolling and bundling device, see fig. 1 to fig. 20.

As shown in fig. 1, the device comprises a feeding mechanism 700 for conveying the tube, a winding mechanism 600 for winding the tube, a bundling mechanism 300 for bundling a tube disc (the tube disc refers to the tube after winding), a material returning mechanism 400 for discharging the tube disc, and a grabbing mechanism 500 for disassembling and assembling the winding part flange 900, wherein the feeding mechanism 700 sends the front end of the tube to the winding part 63 of the winding mechanism 600 for fixing, then the tube disc is wound into the tube disc through the rotation of the winding part 63, the grabbing mechanism 500 removes the winding part flange 900, then the tube disc is bundled through the bundling mechanism 300, the material returning mechanism 400 unloads the bundled tube disc, and then the winding part flange 900 is reset and installed on the winding part 63 through the grabbing mechanism 500;

the feeding mechanism 700 comprises a first base plate 31, a feeding roller 2 and a guide roller 3 which are arranged on the first base plate 31 and used for guiding the pipe to move forward, and a following mechanism which follows the pipe to move forward synchronously is arranged on the first base plate 31; the following mechanism comprises an air cylinder for driving the following mechanism to reciprocate, and a clamping part 8 and a supporting part which are arranged on the first guide rail 37, wherein in the process that the clamping part 8 and the supporting part 42 synchronously move forwards along with the pipe, the clamping part 8 always clamps the pipe, and the supporting part 42 always supports the pipe;

the winding mechanism 600 at least comprises one winding unit, the winding unit comprises a winding disc 81 and a power system for driving the winding disc 81 to rotate, a winding part 63 is axially arranged along the winding disc 81, the winding part 63 is driven to radially displace through a synchronous driving mechanism to realize winding radius adjustment, a winding part flange 900 is arranged at the outer end part of the winding part 63, and the winding part flange 900 can axially separate from the winding part 63;

the strapping mechanism 300 comprises a tape feeding mechanism, a hot melting strapping machine, an adjusting mechanism and an opening and closing mechanism, wherein the adjusting mechanism is used for adjusting a strapping position, after the opening and closing mechanism grips the coiled pipe, the tape feeding mechanism is used for feeding the strapping tape into a strapping tape guide rail 134 of the opening and closing mechanism, and after the strapping tape moves forwards along the strapping tape guide rail 134 and forms a closed loop, the hot melting strapping is completed through the hot melting strapping machine;

the grabbing mechanism 500 comprises a hand grip 116 and a positioning mechanism, the hand grip 116 is arranged on the support and used for grabbing the flanges 900 of the winding part, the hand grip 116 is connected with the second rotating shaft 106 and can rotate around the second rotating shaft 106, and when the hand grip 116 rotates around the second rotating shaft 106 to a grabbing station, the positioning mechanism is used for limiting the hand grip 116;

as shown in fig. 1 and 19, the material returning mechanism 400 includes a carrying portion 401 for supporting the tube tray, the carrying portion 401 is connected to a conveying belt 402 and can move to a proper position along with the conveying belt 402 after carrying the tube tray; an air cylinder eight 403 for driving the carrying part 401 to vertically turn is arranged below the carrying part 401, and after the carrying part 401 moves to a proper position along the conveying belt 402 and the carrying part 401 is driven to turn over to a certain angle by the air cylinder eight 403, the tube tray on the carrying part 401 falls into the material tray 200;

as shown in fig. 20, a stock portion 910 is further provided at the inlet side of the feeding mechanism 700, and the stock portion 910 includes: the fixed cross bar 211 is used for supporting the pipe 1, the fixed cross bar 211 is arranged close to the feeding roller 2, the movable cross bar 220 which is arranged above the movable cross bar 220 and used for driving the pipe 1 to bend downwards is arranged, the movable cross bar 220 is fixedly connected with the sliding component 215, the sliding component 215 is fixed on a vertically arranged belt 212, the belt 212 is connected with the output end of a second motor 218, the upper part of the belt 212 is wound on a belt pulley A210, the belt pulley A210 is arranged on the vertical rod of a support 219, the lower part of the belt 212 is wound on a belt pulley B on a third rotating shaft 217, the third rotating shaft 217 is connected with the second motor 218, and the second motor 218 is arranged on a cross beam at the bottom of the support 219; when the second motor 218 rotates in the forward direction, the belt 212 drives the movable cross rod 220 to ascend, when the second motor 218 rotates in the reverse direction, the belt 212 drives the movable cross rod 220 to descend, and when the movable cross rod 220 descends, the pipe 1 is driven to bend downwards. In this embodiment, three sets of fixed cross bars 211 are provided, two sets of movable cross bars 220 are provided, and three sets of fixed cross bars 211 and two sets of movable cross bars 220 are alternately arranged, that is, the movable cross bars 220 are arranged between the fixed cross bars 211 and the fixed cross bars 213, a set of fixed cross bars 213 is arranged between the movable cross bars 220 and the movable cross bars 221 (the movable cross bars 221 are fixed on the belt 214 through sliding components), a set of fixed cross bars 216 is further arranged outside the movable cross bars 221, each movable cross bar is driven by a second motor 218 at the same time, and the second motor 218 is controlled by the control cabinet 800 and its circuit. In order to facilitate the feeding of the pipes, the cross bars can be replaced by rollers. During the use, after the tubular product in front of feed mechanism 700 was cut, can drive tubular product 1 through fixed horizontal pole decline and bend down, tubular product 1 bending part is equivalent to prestoring tubular product, just so can prevent that tubular product 1 from overstocking in feed mechanism 700 the place ahead, need not to shut down feed mechanism in the production process.

In this embodiment, the circuits of the mechanisms are connected to the control system of the control cabinet 800, and the operation is controlled by the control system of the electrical control cabinet 800.

In this embodiment, as shown in fig. 2 to 5, the following mechanism of the feeding mechanism 700 further includes an abutting portion 6, and during the process of the following mechanism synchronously moving forward along the pipe 1, the abutting portion 6 always abuts against the end of the pipe 1 (the abutting portion 6 always abuts against the front end of the pipe 1, as shown in fig. 5), of course, during the process of the following mechanism synchronously moving forward along the pipe 1, the abutting portion 6 may also abut against the bottom end or the side end of the pipe. The cylinders for driving the following mechanism to reciprocate comprise a first cylinder 11 and a third cylinder 9, when the device is used, the first cylinder 11 drives the abutting part 6 and the supporting part 42 to reciprocate back and forth, the third cylinder 9 drives the clamping part 8 to reciprocate back and forth, and the third cylinder 9 needs to act simultaneously with the first cylinder 11 to prevent the clamping part 8 from running late. In order to realize smooth feeding of the pipe, as shown in fig. 5, the supporting portion 42 is a supporting rod supported at the bottom of the pipe 1. The feeding mechanism further comprises a pressing guide mechanism, the pressing guide mechanism comprises a second air cylinder 34 and a pressing guide wheel 7 driven by the second air cylinder 34, and the pressing guide wheel 7 is located right above the pipe 1. When the following mechanism runs to the position near the downward pressing guide mechanism, the second air cylinder 34 drives the downward pressing guide wheel 7 to retract upwards, the attaching part 6 of the following mechanism is waited to pass through, and runs to the front of the downward pressing guide mechanism, after the pipe 1 is sent to the corresponding position on the winding wheel, the following mechanism retracts under the action of the first air cylinder 11 to reset, and the second air cylinder 34 drives the downward pressing guide wheel 7 to extend downwards to the top of the pipe 1. In order to control the feeding length, the feeding mechanism further comprises a meter wheel 13, and the meter wheel 13 is arranged beside the guide roller 3. In order to facilitate tube arrangement, a second guide rail 39 and a transverse discharging motor 4 are arranged on the side of the first base plate 31, and the following mechanism, the feeding roller 2 and the guide roller 3 are driven by the transverse discharging motor 4 to integrally move transversely along the second guide rail 39; an upper discharging motor 14 and a lower discharging motor 14 are arranged below the first substrate 31, and the following mechanism, the feeding roller 2 and the guide roller 3 are driven by the upper discharging motor 14 and the lower discharging motor to integrally move up and down. A guide support shaft 40 is arranged on the first base plate 31 in a penetrating mode, a support plate 41 is arranged on the surface of the first base plate 31, the second guide rail 39 is installed on the support plate 41, and the following mechanism, the feeding roller 2, the guide roller 3 and other components are also installed on the support plate 41. When in use, the transverse discharging motor 4 at the side of the first substrate 31 can drive the supporting plate 41 and the whole structure on the supporting plate 41 to move transversely along the second guide rail 39; the first base plate 31 is further provided with a through hole, a guide support shaft 40 penetrates through the through hole, the upper end of the guide support shaft 40 is connected with a support plate 41, and the upper and lower discharge motors 14 can drive the support plate 41 and the structure on the support plate 41 to integrally move up and down. The feeding mode adopts a motor to drive the rollers to feed materials in a rotating mode, wherein the feeding rollers 2 are horizontally arranged in one group, the guide rollers 3 are arranged in four groups, two groups are transversely arranged, and two groups are vertically arranged. The first base plate 31 is further provided with a drag chain 32, a drag chain 33 and a drag chain 35 for protecting cables. The clamping part 8 is positioned at the rear side of the supporting part 42 (close to the feeding roller 2), and the clamping part 8 comprises a pipe clamp which is driven by a clamping cylinder to clamp and unclamp. The feeding mechanism 700 further comprises a pipe shearing mechanism 45, and after the pipe is wound up, the pipe 1 is sheared through the pipe shearing mechanism 45.

In this embodiment, as shown in fig. 7 to 13, the winding mechanism 600 is composed of two winding units, including a first winding unit 51 and a second winding unit 52, each winding unit includes a winding disc 81 and a power system for driving the winding disc 81 to rotate, wherein the power system of the first winding unit 51 includes a motor 54 and a pulley transmission mechanism engaged therewith, and the power system of the second winding unit 52 includes a motor 60 and a pulley transmission mechanism engaged therewith. A winding part 63 is arranged along the axial direction of the winding disc 81 (in this embodiment, the winding part 63 of each winding unit is composed of 6 winding arms), the winding radius is adjusted by driving the winding part 63 to radially displace through a synchronous driving mechanism, a winding part rib is arranged at the outer end of the winding part 63, and the winding part rib can axially separate from the winding part 63. Specifically, the winding part flange includes a magnet mount pad 89 and the electro-magnet 75 of setting on magnet mount pad 89, the axis position of the circle of enclosing synthetic by all winding parts 63 still is provided with the magnet absorption piece 85 with electro-magnet 75 matched with to and set up on magnet mount pad 89 and be the baffle 62 that circumference was arranged (the free baffle 62 quantity of every rolling in this embodiment is 6), in the use, magnet mount pad 89, electro-magnet 75 and baffle 62 adsorb as whole and fix on magnet absorption piece 85, when needing to unload the pipe, only need close electro-magnet 75 switch earlier, move away winding part flange, then will roll up the tubular product that the pipe is rolled up unload can, tubular product need not along baffle 62 roll-off during unloading the pipe, it is shorter to unload the pipe stroke.

In order to improve the stability of the winding part rib, as shown in fig. 12, a first stop block 80 with a limiting groove is arranged on the baffle plate 62 of the winding part rib, a connecting rod 96 is arranged on the winding part 63, a first limiting block 79 is arranged on the connecting rod 96, the first limiting block 79 on the connecting rod 96 is driven to move radially to realize the separation and the matching of the first limiting block 79 and the limiting groove when the winding part 63 moves radially, when the first limiting block 79 is matched with the limiting groove, the axial limiting of the baffle plate 62 can be realized, and the winding part rib is prevented from being separated from or loosened from the winding part.

The baffle plate 62 of the rolling part rib is arranged along the circumferential direction of the magnet mounting seat 89, the baffle plate 62 is slidably sleeved on the rolling part 63, and the baffle plate 62 is also slidably sleeved on the guide rod 74.

As shown in fig. 11, the synchronous driving mechanism includes a first rotating shaft 82 disposed at an output end of a motor (not shown in the motor drawing), a first primary bevel gear 77 disposed on the first rotating shaft 82, a second secondary bevel gear 78 disposed on the first lead screw 73, the first primary bevel gear 77 meshing with the second secondary bevel gear 78, a lead screw nut 71 disposed on the first lead screw 73, the lead screw nut 71 fixedly connected to the winding portion 63 (the lead screw nut 71 may also fixedly connected to the winding portion 63 through a connecting block 72); the first rotating shaft 82 drives the main bevel gear 77 to rotate so as to drive the auxiliary bevel gear 78 and the first screw rod 73 to rotate, and the first screw rod 73 rotates to drive the screw rod nut 71 to displace so as to drive the radial displacement of the winding part 63 to realize the winding radius adjustment. Specifically, a motor of the synchronous driving mechanism drives a first rotating shaft 82 to rotate, the first rotating shaft 82 drives a first main bevel gear 77 to rotate, the first main bevel gear 77 drives a second bevel gear 78 to rotate, the second bevel gear 78 drives a first screw rod 73 to rotate, a screw nut 71 displaces along the first screw rod 73 in the rotating process of the first screw rod 73, and the screw nut 71 drives a rolling part 63 to synchronously displace along the radial direction, so that the rolling radius is adjusted through displacement.

In order to improve the stability and flexibility of the winding radius adjustment, as shown in fig. 7 and 10, six spokes 76 are arranged on the winding disc 81, and each baffle plate 62 is slidably sleeved on the corresponding spoke 76; a first slide rail 70 is arranged along each spoke 76, each rolling part 63 is sleeved on the corresponding spoke 76 and the first slide rail 70 at the same time, each rolling part 63 can slide along the corresponding first slide rail 70 and the corresponding spoke 76, a fixed seat 83 is arranged on each spoke 76, and one end of each screw rod 73, which is not connected with the secondary bevel gear 78, is connected to the fixed seat 83.

As shown in fig. 13, two stop rods are disposed on the winding portion 63, wherein the distance between the first stop rod 65 and the spoke 76 is equal to the diameter of the tube, and the distance between the second stop rod 68 and the spoke 76 is equal to an integral multiple of the diameter of the tube, which may be one time, two times, or another integral multiple. The preferred scheme is that the distance between the second stop rod 68 and the spoke 76 is equal to 2 times of the diameter of the pipe, and the stability is better. In order to be suitable for the rolling of pipes with different diameters, the rolling part 63 can be provided with a strip-shaped hole 86, the blocking rod penetrates through the strip-shaped hole 86 and is connected to the sliding support on the inner side of the rolling part 63, and when the blocking rod slides along the strip-shaped hole 86, the distance between the blocking rod and the spoke 76 is changed, so that the blocking part can be used for clamping and placing pipes with different diameters. Due to the arrangement of the blocking rods, the pipes can be arranged in a stable and ordered manner in the winding process, and the scattering and disorder of the pipes can be avoided.

In order to prevent the tube from falling off during the winding process, as shown in fig. 13, a tube end insertion rod 66 is fixedly arranged on the winding part 63, a pressing block 69 is fixedly arranged on the spoke 76, and the pressing block 69 is positioned above the tube end insertion rod 66; in use, the ends of the tubing 67 are inserted onto the tube end insertion rod 66 and the press 69 is pressed against the tubing 67 of the tube end insertion rod 66 as the coil 63 is moved up the spokes 76 to the appropriate position (which is dependent on the thickness of the tubing).

As shown in fig. 7, 8 and 9, the tube winding mechanism further includes a rotating disc 55 and a first motor 59, the first motor 59 is fixed on a frame-shaped bracket 58, a bracket 57 is fixed on the rotating disc 55, the first winding unit 51 and the second winding unit 52 are symmetrically installed on the bracket 57, and the rotating disc 55 is driven by the first motor 59 to rotate so as to drive the bracket 57 and the two winding units to turn. The rotating disc 55 serves to increase the stress area in the axial direction and reduce the axial stress of the first rolling monomer 51 and the second rolling monomer 52.

As shown in fig. 7 and 9, four axial force bearing points 91 are uniformly distributed on the side wall of the rotating disk 55 which is not attached to the bracket 58, and the force bearing points 91 are bearing universal wheels.

As shown in fig. 1, the pipe winding mechanism further comprises a turning positioning mechanism, the turning positioning mechanism comprises a second air cylinder 56, a second limit block 64 is arranged at the end of a telescopic rod of the second air cylinder 56, a second stop block 84 is arranged on the rotating disc 55, and the second air cylinder 56 drives the second limit block 64 to be matched with the second stop block 84 on the rotating disc 55 to position the rotating disc. In the turning process, the telescopic rod of the second air cylinder 56 is contracted, the second limit block 64 is separated from the second limit block 84, when the device is turned to a proper position, the telescopic rod of the second air cylinder 56 extends out, and the second limit block 64 and the second limit block 84 are driven to be matched and fixed, so that the positioning of the first winding rotating disc 55, the first winding single body 51 and the second winding single body 52 is realized.

As shown in fig. 7 and 8, a pipe clamping mechanism is arranged between the first winding unit 51 and the second winding unit 52, the pipe clamping mechanism comprises a support frame 53 connected to the middle of the support 57, the support frame 53 is simultaneously sleeved on the vertical rod 87, the support frame 53 is provided with an air cylinder 61, the tail end of the air cylinder 61 is connected with a connecting block 90, the connecting block 90 is fixedly sleeved on the vertical rod 87, and a clamping rod 88 is hinged to the connecting part of the vertical rod 87 and the support frame 53, so that the clamping rod 88 can rotate around the root part of the clamping rod 88; when the cylinder 61 drives the connecting block 90 to act, the connecting block 90 drives the clamping rods 88 to be close to the vertical rods 87, so that the vertical rods 87 and the clamping rods 88 can clamp the pipe together, or the pipe can be supported by the clamping rods 88.

In the present embodiment, as shown in fig. 14 and 15, the tape feeding mechanism of the strapping mechanism 300 includes a tape mounting portion, an electric clutch 122 is further provided on the tape mounting portion, the electric clutch 122 is activated, and then the electric clutch 122 controls the mounting plate of the tape mounting portion to stop rotating, the tape mounting portion is used for mounting the tape 121, a tape feeding roller driven by a tape feeding motor 138 and a tape storage portion 137 for pre-placing the tape, and an outlet of the tape storage portion 137 is connected to the tape guide 134 of the opening and closing mechanism. In this embodiment, the tape storage 137 is substantially a tape storage tray capable of storing a tape of a desired length, and the tape fed by the tape feed roller is stored on the tape storage tray.

The adjusting mechanism comprises a rail 129 arranged on the second substrate 125, a mounting plate 124 capable of reciprocating along the rail 129 is arranged on the rail 129, the tape feeding mechanism and the hot-melt bundling mechanism are arranged on the mounting plate 124, and the tape feeding mechanism and the hot-melt bundling mechanism are driven to move correspondingly when the mounting plate 124 moves. In this embodiment, the mounting plate 124 and the components thereon are realized by a first motor 123 and a lead screw sliding mechanism, the output end of the first motor 123 is connected with a lead screw, the other end of the lead screw is connected with a support, a lead screw nut is arranged on the lead screw and fixedly connected with the mounting plate 124, and the first motor 123 drives the lead screw nut to displace along the lead screw when rotating, so as to drive the mounting plate 124 to move. Meanwhile, the mounting plate 124 is also disposed on the rail 129 through a sliding groove, so that the stability of the pipe strapping device can be improved.

The hot melting bundling mechanism comprises a mounting seat 126 arranged on the cross beam 130 and a hot melting machine 127 arranged on the mounting seat 126, the hot melting machine 127 adopts a second motor 136 as a power source, a third cylinder 135 is arranged below the hot melting machine 127, a telescopic rod of the third cylinder 135 is connected with a hot melting sheet of the hot melting machine 127, and after hot melting bundling is completed, the third cylinder 135 drives the hot melting sheet to be separated from the bundling belt, so that the hot melting sheet is not in contact with the bundling belt, quick cooling of a hot melting part can be facilitated, and bundling efficiency is improved. The opening and closing mechanism comprises four clamping parts, namely a first clamping part 141 and a second clamping part 131, the first clamping part 141 and the second clamping part 131 are respectively positioned at the corner of a quadrangle, the second clamping part 131 is respectively arranged on a baffle 143, and the baffle 143 is arranged close to the hot melting machine 127; the strapping guide rail 134 is disposed inside the four clasping portions, and in a state of clasping the pipe, the four clasping portions and the strapping guide rail 134 jointly form a closed loop structure around the pipe.

The opening and closing mechanism further comprises a transversely arranged air cylinder four 128 and a longitudinally arranged air cylinder five 132, the air cylinder four 128 is used for driving the clasping portion to move transversely to achieve transverse separation and closing of the opening and closing mechanism, and the air cylinder five 132 is used for driving the clasping portion to move longitudinally to achieve longitudinal separation and closing of the opening and closing mechanism.

The cylinder IV 128 is arranged on the cross beam 130, the cylinder IV 128 is connected with the first clasping part 141 through a connecting part, the connecting part comprises a first sliding block 139 connected with a telescopic rod of the cylinder IV 128, the first sliding block 139 is arranged on a first sliding rail 140 in a matching mode, a second sliding rail 142 is arranged on the first sliding block 139, a clasping part mounting piece 133 used for mounting the first clasping part 141 is arranged on the second sliding rail 142 in a matching mode, the inner wall of the clasping part mounting piece 133 can be attached to the outer wall of the adjacent first clasping part 141 and the outer wall of the second clasping part 131, and the clasping part mounting piece 133 is driven through a cylinder V132; the first sliding block 139, the second sliding rail 142, the first clamping part mounting piece 133, the fifth air cylinder 132 and the first clamping part 141 are driven to integrally move transversely through the fourth air cylinder 128, and the first clamping part mounting piece 133 and the first clamping part 141 are driven to integrally move longitudinally through the fifth air cylinder 132. The number of the cylinders four 128 is two, and the number of the cylinders five 132 is two.

In fig. 14 and 15, a seventh cylinder 102 and a tube clamping and pressing portion arranged on a support of the winding machine are further schematically shown, a telescopic rod of the seventh cylinder 102 is connected with a positioning block 104, and when a gripper of the winding machine is located at a gripping station, the seventh cylinder 102 drives the positioning block 104 to be matched with a positioning groove; the pipe clamping and pressing part comprises a connecting plate 103 and a clamping and pressing part 105 which is arranged at the end part of the connecting plate 103 and used for clamping and pressing a pipe, the clamping and pressing part 105 is of an arc sawtooth structure, when the pipe is cut, the clamping and pressing part is used for pressing the pipe, the tail part of the pipe (a pipe section close to the cut part) is prevented from swinging left and right, and the tail part of the pipe is enabled to complete final rolling along a groove of the arc sawtooth structure.

In this embodiment, as shown in fig. 16, 17 and 18, the rotating mechanism of the grabbing mechanism 500 further comprises a cylinder six 112 fixed on the connecting block 110, and the end of the telescopic rod of the cylinder six 112 is connected with the hand grip 116. The positioning mechanism of the grabbing mechanism 500 comprises a positioning groove 111 arranged at the end of the cantilever beam 109 and a positioning block 104 arranged on the support on the opposite side of the second rotating shaft 106, and when the hand grip 116 rotates around the second rotating shaft 106 to the grabbing station, the positioning groove 111 is matched with the positioning block 104. The positioning block 104 is a circular block, and the positioning groove 111 is a V-shaped groove. In order to realize positioning at different positions, a second air cylinder 102 is arranged on the bracket on the opposite side of the second rotating shaft 106, and the end part of the telescopic rod of the second air cylinder 102 is connected with a positioning block 104. In order to stabilize the pipe when the clamping mechanism is grabbed, a pipe clamping and pressing part is further arranged on the support on the opposite side of the second rotating shaft 106 and comprises a connecting plate 103 and a clamping and pressing part 105 which is arranged at the end part of the connecting plate 103 and used for clamping and pressing the pipe; the clamping and pressing part 105 is of an arc sawtooth structure, and the clamping and pressing part 105 only needs to be abutted against the rolled pipe during pipe stabilization. The second rotating shaft 106 is driven by a motor 107, and the motor 107 is fixedly arranged on a first upright post 115 of the bracket. The support is a frame of an integral structure type and comprises a frame type support 58 for mounting a winding mechanism part and a first upright post 115 for mounting a motor 107, wherein the first upright post 115 is connected to the end part of a horizontal support 113 and is used for connecting a second upright post 114 of the support 101, the horizontal support 113 and the support 101 are both substantially cross beams, a connecting beam is further arranged on the support 101 and is used for mounting a connecting plate 103, a gap part is arranged between the support 101 and the first upright post 115, and the gap part is used as a space for a gripper 116 and a rotating mechanism to be positioned at a gripping station.

The using method comprises the following steps: the feeding mechanism 700 conveys the front end of the pipe to the first rolling monomer 51 and inserts the front end of the pipe into the pipe end insertion rod 66, the first rolling monomer 51 works after the pipe is positioned, after the pipe is rolled by the first rolling monomer 51, the pipe is cut off by the pipe cutting mechanism 45, then the first rolling monomer 51 and the second rolling monomer 52 are turned over to realize position exchange, then the grabbing mechanism 500 removes the flange 900 of the rolling part, the bundling mechanism works to bundle the pipe rolled by the first rolling monomer 51, after the pipe is bundled, the material returning mechanism 400 works to unload the bundled pipe disc into the material disc 200, and the grabbing mechanism 500 resets the flange 900 of the rolling part to be installed on the rolling part 63; after the first rolling monomer 51 and the second rolling monomer 52 are turned over to realize position exchange, the feeding mechanism 700 continues to send the front end of the pipe to the second rolling monomer 52 and insert the front end of the pipe into the pipe end insertion rod, and the steps are repeated to realize continuous operation.

More specifically, the mechanisms of the wrap-up strapping machine are used as follows.

Feeding: the front end of a pipe 1 is sent into a feeding roller 2, then the pipe 1 is sent forwards by the feeding roller 2, when the front end of the pipe 1 moves to the front of a guide roller, on one hand, the pipe is clamped and stably clamped through a clamping part 8, on the other hand, the pipe is supported through a supporting part 42, the pipe is prevented from sinking and bending, meanwhile, in the process that a following mechanism follows the pipe 1 to move forwards synchronously, a pasting part 6 is pasted on the end part of the pipe 1 all the time, the pipe is prevented from deviating, the clamping part 8, the supporting part 42 and the pasting part 6 move forwards along with the pipe 1 synchronously until the front end of the pipe 1 is sent to the corresponding position on a winding wheel, when the pipe 1 is sent into the winding wheel to be fixed, the synchronous following mechanism returns along with an air cylinder, the winding wheel starts to work, in the winding process, the pipe 1 is prevented from arching through pressing the guide mechanism downwards, and the horizontal feeding of the pipe 1 is maintained. In addition, after the first winding monomer 51 finishes winding and the pipe 1 is cut off, the second motor 218 can be started, the second motor 218 rotates reversely and drives the movable cross rod 220 to descend through the belt 212, the pipe 1 is driven to bend downwards when the movable cross rod 220 descends, the bent part of the pipe 1 is equivalent to a pre-stored pipe, so that the pipe 1 can be prevented from being accumulated in front of the feeding mechanism 700, and the feeding mechanism does not need to be shut down in the production process; then the second motor 218 rotates in the forward direction and drives the movable cross bar 220 to ascend through the belt 212 until the pipe 1 returns to the horizontal feeding state.

Winding: in an initial state, the rolling radius is smaller, and the limiting block I79 and the limiting groove of the limiting block I80 are in a separated state; when the pipe end part winding device is used, the end part of a pipe is conveyed to the vicinity of the winding part 63 through the feeding mechanism, the end part of the pipe is inserted into the pipe end part insertion rod 66, then the synchronous driving mechanism is started, the winding radius is increased, in the process, the pressing block 69 is pressed on the pipe of the pipe end part insertion rod 66 (namely, the pressing block 69 presses the end part of the pipe), meanwhile, the first limiting block 79 and the connecting rod 96 are radially displaced along with the winding part 63 until the first limiting block 79 is matched with the first stopping block 80, so that the first limiting block 79 and the first stopping block 80 are mutually clamped, and the first stopping block 80 is fixedly arranged on the baffle plate 62, so that the fixed limiting of the baffle plate 62 can be realized, and the baffle plate 62 is prevented from axially disengaging; then, starting a power system of the rolling monomer 51 to enable the rolling monomer 51 to rotate to realize tube rolling, after the rolling of the rolling monomer 51 is finished, firstly, closing the power system of the rolling monomer 51, then starting the motor I59, driving the rotating disc 55 to rotate by the motor I59, further driving the movable support 57 and the two rolling monomers to turn over, after the positions of the rolling monomer 51 and the rolling monomer 52 are interchanged, starting the turning positioning mechanism, and driving the limiting block II 64 and the block II 84 to be matched and fixed through the air cylinder II 56 to realize the positioning of the rolling monomer; the tube may then be rolled onto the winding monomer 52; when the rolled tube is bound, the flanges of the rolling part are removed, and then the rolled tube is unloaded.

Bundling: before bundling, the bundling position is adjusted through an adjusting mechanism, then the opening and closing mechanism is separated through the cylinder four 128 and the cylinder five 132, then the coiled pipe is partially placed in the hollow part of the opening and closing mechanism, then the opening and closing mechanism is closed and holds the pipe tightly through the cylinder four 128 and the cylinder five 132, finally the tape-feeding mechanism and the hot-melting bundling mechanism are started, and after the bundling tape moves forwards along the bundling tape guide rail and forms a closed loop, hot-melting bundling is completed through the hot-melting bundling mechanism; when the diameters of the bundles of the pipes to be bundled are different, the hollow part of the opening and closing mechanism can be driven to be enlarged or reduced by the air cylinder four 128 and the air cylinder five 132, so that the pipe bundling device is suitable for different diameters of the bundles.

Catch wrap flange 900: the second rotating shaft 106 is driven to rotate by the motor 107, the second rotating shaft 106 drives the cantilever beam 109 to deflect within an allowable angle range, and the sixth air cylinder 112 controls the gripper 116 to stretch and retract to a proper position, that is, the position of the gripper 116 can be adjusted by the second rotating shaft 106, the connecting block 110, the cantilever beam 109 and the sixth air cylinder 112 together. Before the gripping and clamping mechanism 108 and when the gripper 116 is adjusted to the gripping station, the positioning block 104 is driven by the second air cylinder 102 to be matched with the positioning groove 111, and the rotating mechanism is locked at the gripping station (see the state in fig. 18); after the gripper 116 grips the clamping mechanism 108 stably at the gripping station, the second cylinder 102 drives the positioning block 104 to separate from the positioning slot 111, the motor 107 drives the second rotating shaft 106 to rotate and drives the gripper 116, the clamping mechanism 108 and the rotating mechanism to move to the edge position (see the state in fig. 17), and after the bundled tubes are removed, the previous steps can be repeated for the next cycle.

Unloading: before the tubes are bundled, the motor 161 acts to drive the conveying belt 402 to perform reverse transmission, the bearing part 401 moves to the position below the bundled tubes along with the conveying belt 402 to support the tubes, after the tubes are bundled, the motor 161 acts to drive the conveying belt 402 to rotate in the forward direction, the bundled tubes move to the position obliquely above the material tray 200 along with the conveying belt 402, then the eight 403 cylinders act to drive the bearing part 401 to turn upwards to a certain angle, the tube tray on the bearing part 401 falls into the material tray 200, and the steps are repeated to realize the unloading of the next bundled tubes.

Claims

1. The utility model provides a tubular product rolling binding apparatus which characterized in that: the pipe coiling machine comprises a feeding mechanism (700) for conveying pipes, a coiling mechanism (600) for coiling the pipes, a bundling mechanism (300) for bundling pipe coils, a material returning mechanism (400) for discharging the pipe coils and a grabbing mechanism (500) for disassembling and assembling flanges (900) of the coiling part, wherein the feeding mechanism (700) sends the front ends of the pipes to the coiling part (63) of the coiling mechanism (600) for fixing and then coils the pipes into the pipe coils through the rotation of the coiling part (63), the grabbing mechanism (500) removes the flanges (900) of the coiling part and then bundles the pipe coils through the bundling mechanism (300), and the material returning mechanism (400) resets the flanges (900) of the coiling part to be installed on the coiling part (63) through the grabbing mechanism (500) after detaching the bundled pipe coils;

the feeding mechanism (700) comprises a first base plate (31), a feeding roller (2) and a guide roller (3) which are arranged on the first base plate (31) and used for guiding the pipe to move forward, and a following mechanism which follows the pipe to move forward synchronously is arranged on the first base plate (31); the following mechanism comprises a cylinder for driving the following mechanism to reciprocate, and a clamping part (8) and a supporting part which are arranged on the first guide rail (37), wherein in the synchronous forward process of the clamping part (8) and the supporting part (42) following the pipe, the clamping part (8) always clamps the pipe, and the supporting part (42) always supports the pipe;

the winding mechanism (600) is at least composed of one winding unit, the winding unit comprises a winding disc (81) and a power system for driving the winding disc (81) to rotate, a winding part (63) is axially arranged along the winding disc (81), the winding part (63) is driven by a synchronous driving mechanism to radially displace to realize winding radius adjustment, a winding part flange (900) is arranged at the outer end part of the winding part (63), and the winding part flange (900) can axially separate from the winding part (63);

the strapping mechanism (300) comprises a tape-feeding mechanism, a hot-melting strapping machine, an adjusting mechanism and an opening and closing mechanism, wherein the adjusting mechanism is used for adjusting the strapping position, after the opening and closing mechanism grips the coiled pipe, the tape-feeding mechanism is used for conveying the strapping tape into a strapping tape guide rail (134) of the opening and closing mechanism, and after the strapping tape moves forwards along the strapping tape guide rail (134) and forms a closed loop, the hot-melting strapping is completed through the hot-melting strapping machine;

the grabbing mechanism (500) comprises a grab (116) and a positioning mechanism, the grab (116) is arranged on the support and used for grabbing the rib (900) of the winding part, the grab (116) is connected with the second rotating shaft (106) and can rotate around the second rotating shaft (106), and when the grab (116) rotates around the second rotating shaft (106) to a grabbing station, the positioning mechanism is used for limiting the grab (116);

the material returning mechanism (400) comprises a bearing part (401) for supporting the tube coil, and the bearing part (401) is connected with the conveying belt (402) and can move to a proper position along with the conveying belt (402) after the tube coil is carried; an air cylinder eight (403) for driving the bearing part (401) to vertically turn over is arranged below the bearing part (401), and after the bearing part (401) moves to a proper position along the conveying belt (402), the bearing part (401) is driven to turn over to a certain angle through the air cylinder eight (403), and then the tube plate on the bearing part (401) falls into the material plate (200);

a material storage part (910) is arranged on the inlet side of the feeding mechanism (700), the material storage part (910) comprises a fixed cross rod (211) for supporting the pipe (1) and a movable cross rod (220) for driving the pipe (1) to bend downwards;

the following mechanism further comprises a leaning part (6), in the process that the following mechanism follows the pipe to move forwards synchronously, the leaning part (6) is always leaned on the end part of the pipe, and the supporting part (42) adopts a supporting rod supported at the bottom of the pipe;

the feeding mechanism (700) further comprises a pressing guide mechanism, the pressing guide mechanism comprises a pressing guide wheel (7) driven by an air cylinder, and the pressing guide wheel (7) is positioned right above the pipe; the feeding mechanism (700) further comprises a meter counting wheel (13), the meter counting wheel (13) is arranged beside the guide roller wheel (3), a second guide rail (39) and a transverse discharging motor (4) are arranged on the side of the first substrate (31), and the transverse discharging motor (4) drives the following mechanism, the feeding roller wheel (2) and the guide roller wheel (3) to integrally and transversely move along the second guide rail (39); an upper discharging motor (14) and a lower discharging motor (14) are arranged below the first substrate (31), and the following mechanism, the feeding roller (2) and the guide roller (3) are driven by the upper discharging motor (14) and the lower discharging motor to integrally move up and down;

a first stop block (80) with a limiting groove is arranged on a baffle plate (62) of the rolling part flange (900), a connecting rod (96) is arranged on the rolling part (63), a first limiting block (79) is arranged on the connecting rod (96), and the first limiting block (79) on the connecting rod (96) is driven to move radially when the rolling part (63) moves radially so as to realize the separation and the matching of the first limiting block (79) and the limiting groove; the middle of the rolling part flange (900) is provided with a magnet which can be adsorbed and fixed on the rolling part (63), the baffle (62) of the rolling part flange (900) is circumferentially arranged along the magnet mounting seat (75), the magnet is connected with the magnet mounting seat (75), and the baffle (62) can be slidably sleeved on the rolling part (63).

2. The tube rolling and bundling device according to claim 1, wherein: the synchronous driving mechanism of the winding mechanism (600) comprises a main bevel gear (77) arranged on a first rotating shaft (82) and an auxiliary bevel gear (78) arranged on a first screw rod (73), wherein the main bevel gear (77) is meshed with the auxiliary bevel gear (78), a screw rod nut (71) is arranged on the first screw rod (73) in a matched manner, and the screw rod nut (71) is fixedly connected with a winding part (63); the primary bevel gear (77) is driven to rotate through the rotating shaft I (82) so as to drive the secondary bevel gear (78) and the screw rod I (73) to rotate, and the screw rod I (73) drives the screw rod nut (71) to displace so as to drive the radial displacement of the winding part (63) to realize the adjustment of the winding radius; spokes (76) are arranged on the winding disc (81), and the baffle plate (62) is slidably sleeved on the spokes (76); a first sliding rail (70) is arranged along the spoke (76), the rolling part (63) is sleeved on the spoke (76) and the first sliding rail (70) at the same time, and the rolling part (63) can slide along the first sliding rail (70) and the spoke (76); a fixed seat (83) is arranged on the spoke (76), and one end of the screw rod I (73) which is not connected with the bevel pinion (78) is connected to the fixed seat (83).

3. The tube rolling and bundling device according to claim 2, wherein: at least two blocking rods are arranged on the rolling part (63), wherein the distance between the first blocking rod (65) and the spoke (76) is equal to the diameter of the pipe, and the distance between the other blocking rods and the spoke (76) is equal to the integral multiple of the diameter of the pipe; a pipe end insertion rod (66) is fixedly arranged on the rolling part (63), a pressing block (69) is fixedly arranged on the spoke (76), the pressing block (69) is positioned above the pipe end insertion rod (66), and when the rolling part (63) moves upwards to a proper position along the spoke (76), the pressing block (69) is pressed on the pipe at the pipe end insertion rod (66).

4. The tube rolling and bundling device according to claim 3, wherein: the winding mechanism (600) comprises a rotating disk (55) and a first motor (59), the rotating disk (55) is fixedly connected with a support (57), two winding single bodies are arranged on the support (57), and the rotating disk (55) is driven by the first motor (59) to rotate to drive the support (57) and the winding single bodies to turn over; the winding mechanism (600) further comprises a turning positioning mechanism, the turning positioning mechanism comprises a second air cylinder (56), a second limit block (64) is arranged at the end part of a telescopic rod of the second air cylinder (56), a second stop block (84) is arranged on the rotating disc (55), and the second air cylinder (56) drives the second limit block (64) to be matched with the second stop block (84) on the rotating disc (55) to position the rotating disc (55).

5. The tube rolling and bundling device according to claim 4, wherein: the tape feeding mechanism of the strapping mechanism (300) comprises a strapping tape mounting part, a tape feeding roller driven by a tape feeding motor (138) and a tape storage part (137) used for pre-placing the strapping tape, and an outlet on the tape storage part (137) is connected with a strapping tape guide rail (134) of the opening and closing mechanism; the adjusting mechanism comprises a track (129) arranged on the second substrate (125), a mounting plate (124) capable of moving back and forth along the track (129) is arranged on the track (129), the tape feeding mechanism and the hot-melt bundling mechanism (300) are arranged on the mounting plate (124), and the tape feeding mechanism and the hot-melt bundling mechanism (300) are driven to move correspondingly when the mounting plate (124) moves; the hot melting bundling mechanism (300) comprises a mounting seat (126) arranged on the cross beam (130) and a hot melting machine (127) arranged on the mounting seat (126), a third air cylinder (135) is arranged below the hot melting machine (127), a telescopic rod of the third air cylinder (135) is connected with a hot melting sheet of the hot melting machine (127), and after hot melting bundling is completed, the third air cylinder (135) drives the hot melting sheet to be separated from a bundling belt; the opening and closing mechanism comprises four holding parts, the strapping tape guide rail (134) is arranged on the four holding parts, and the four holding parts and the strapping tape guide rail (134) jointly form a closed loop structure surrounding the pipe in the state of holding the pipe tightly; the opening and closing mechanism further comprises a transversely arranged air cylinder four (128) and a longitudinally arranged air cylinder five (132), the air cylinder four (128) is used for driving the clasping portion to move transversely to achieve transverse separation and closing of the opening and closing mechanism, and the air cylinder five (132) is used for driving the clasping portion to move longitudinally to achieve longitudinal separation and closing of the opening and closing mechanism; the cylinder IV (128) is connected with the first enclasping part (141) through a connecting part, the connecting part comprises a first sliding block (139) connected with a telescopic rod of the cylinder IV (128), the first sliding block (139) is arranged on the first sliding rail in a matched mode, a second sliding rail (142) is arranged on the first sliding block (139), an enclasping part mounting part (133) used for mounting the first enclasping part (141) is arranged on the second sliding rail (142) in a matched mode, and the enclasping part mounting part (133) is driven through a cylinder V (132); the first sliding block (139), the second sliding rail (142), the first clamping part mounting piece, the fifth air cylinder (132) and the first clamping part (141) are driven to integrally move transversely through the fourth air cylinder (128), and the fifth air cylinder (132) drives the first clamping part mounting piece (133) and the first clamping part (141) to integrally move longitudinally.

6. The tube rolling and bundling device according to claim 5, wherein: the gripper (116) of the gripping mechanism (500) is connected with the second rotating shaft (106) through a rotating mechanism, the rotating mechanism comprises a cantilever beam (109), one end of the cantilever beam (109) is rotatably connected with the second rotating shaft (106), a connecting block (110) is arranged on the cantilever beam (109), and the connecting block (110) is connected with the gripper (116); the rotating mechanism further comprises a cylinder six (112) fixed on the connecting block (110), and the end part of a telescopic rod of the cylinder six (112) is connected with the gripper (116); the positioning mechanism comprises a positioning groove (111) arranged at the end part of the cantilever beam (109) and a positioning block (104) arranged on the support on the opposite side of the second rotating shaft (106), and when the gripper (116) rotates around the second rotating shaft (106) to a gripping station, the positioning groove (111) is matched with the positioning block (104); a seventh air cylinder (102) is arranged on the support on the opposite side of the second rotating shaft (106), and the end part of a telescopic rod of the seventh air cylinder (102) is connected with the positioning block (104).

7. The tube rolling and bundling device according to claim 6, wherein: and a pipe clamping and pressing part is further arranged on the support on the opposite side of the second rotating shaft (106), the pipe clamping and pressing part comprises a connecting plate (103) and a clamping and pressing part (105) which is arranged at the end part of the connecting plate (103) and used for clamping and pressing the pipe, and the clamping and pressing part (105) is of an arc-shaped sawtooth structure.