Automated winding mechanism and multi-station winding device

Abstract

The application discloses an automatic winding mechanism and a multi-station winding device, belongs to the field of pipe material processing equipment, reduces the number of required equipment in the pipe material collecting process, and improves the collecting efficiency. The automatic winding mechanism comprises a winding rack, a rotating roller rotatingly installed on the winding rack and used for winding the pipe material, the winding rack comprises a cross beam, a first rack body arranged at one end of the cross beam, and a second rack body arranged at the other end of the cross beam, the first rack body and the second rack body are centrally symmetrical relative to the cross beam, guide mechanisms are arranged on the first rack body and the second rack body, the guide mechanism on the first rack body is used for bending and guiding the pipe material to wrap around the rotating roller during the pipe material collecting, the guide mechanism on the second rack body is used for guiding the pipe material to transmit outward during the pipe material discharging, a rotating component for driving the rotating roller to rotate is arranged on the second rack body, and automatic head making devices are arranged on the first rack body and the second rack body and located at the lower end positions of the guide mechanisms.

Description

[0001] The present application relates to the field of pipe processing equipment, in particular to an automatic winding mechanism and a multi-station winding device.

[0002] Pipe materials need to be stored after rolling. The pipe materials can be stored in the form of straight pipes or in the form of wound materials. If the pipe materials are to be wound into wound materials, a winding mechanism is needed. A general winding mechanism includes a frame and a plurality of winding frames. The winding frames are arranged around the center of the frame. During the winding process, the frame rotates so that the pipe materials can be wound around the plurality of winding frames, thereby forming wound materials. After the winding of the pipe materials is completed, the pipe materials need to be removed from the winding device. Before removal, the ends of the pipe materials need to be treated by a special head-making device. The position of the end of the pipe materials also needs to be adjusted for head-making.

[0003] The technical problem to be solved by the present application is to overcome the shortcomings of the prior art and provide an automatic winding mechanism. The number of equipment needed during the winding process of the pipe materials is reduced, and the winding efficiency is improved.

[0004] To solve the above technical problems, the present application adopts the following technical scheme:

[0005] The automatic winding mechanism includes a winding frame, a rotating roller installed on the winding frame for winding pipe materials, a first frame body arranged at one end of a cross beam of the winding frame, and a second frame body arranged at the other end of the cross beam. The first frame body and the second frame body are centrally symmetric with respect to the cross beam. The first frame body and the second frame body are provided with guide mechanisms. The guide mechanism on the first frame body is used to bend and guide the pipe materials around the rotating roller during winding. The guide mechanism on the second frame body is used to guide the pipe materials to transmit outward during unloading. The second frame body is provided with a rotating component for driving the rotating roller to rotate. The first frame body and the second frame body are provided with automatic head-making devices at the lower end position of the guide mechanism.

[0006] On the basis of the above scheme, the guide mechanism includes a first guide frame protruding from the first frame body towards the second frame body and a second guide frame arranged outside the first guide frame. An arc-shaped bending channel for pipe material transmission is defined between the first guide frame and the second guide frame.

[0007] ​​​On the basis of the above scheme, the guide mechanism further comprises a plurality of rotatable first guide rollers, the plurality of first guide rollers are arranged at intervals along the arc-shaped bending channel, one end of the first guide roller is connected to the first frame body near one side of the first guide frame, the other end of the first guide roller is close to the arc-shaped bending channel, a plurality of rotatable second guide rollers are arranged on the first frame body, the second guide rollers are arranged transversely to the rotating roller, and the second guide rollers are used to support the pipe material after leaving the arc-shaped bending channel.

[0008] On the basis of the above scheme, the first guide frame comprises a plurality of first baffles and a plurality of first transmission rollers arranged at intervals, and the second guide frame comprises a plurality of second baffles and a plurality of second transmission rollers arranged at intervals, the first transmission rollers and the second transmission rollers are arranged along the axial direction of the rotating roller.

[0009] On the basis of the above scheme, the automatic head making device comprises a shell and a cavity arranged in the shell, the shell is provided with a pipe material inlet and a pipe material outlet at two ends respectively, the cavity is provided with two head making clamping plates which are in sliding fit with the bottom wall of the cavity, the cavity is further provided with a head making motor, the output shaft of the head making motor is in threaded fit with the two head making clamping plates, so as to control the two head making clamping plates to move close to or away from each other.

[0010] On the basis of the above scheme, the cavity is further provided with an auxiliary conveying device, the auxiliary conveying device comprises auxiliary roller shafts arranged in layers, the cavity is provided with a fixed seat body, the auxiliary roller shafts are provided with pin shafts in rotational fit with the fixed seat body, the fixed seat body is provided with an elastic cavity and a spring arranged in the elastic cavity, the spring abuts against the pin shafts to allow the auxiliary roller shafts to float up and down.

[0011] On the basis of the above scheme, the cavity is further provided with a material head recognition device, the material head recognition device comprises a signal transmitter and a signal receiver arranged on the inner wall of the cavity, and the signal receiver interrupts the reception of signals when the pipe material passes.

[0012] On the basis of the above scheme, the rotating part comprises a driving motor and a sprocket driven by the driving motor, the sprocket is arranged at one end of the rotating roller extending out of the second frame body, and the sprockets on the two rotating rollers are driven through a chain.

[0013] On the basis of the above scheme, the first frame body is provided with a pipe material clamping mechanism on the front side of the guide mechanism, the pipe material clamping mechanism is used to guide the pipe material to be conveyed to the guide mechanism, the pipe material clamping mechanism comprises a clamping frame body and a pipe material clamping piece arranged on the clamping frame body for clamping the pipe material, and the clamping frame body is provided with a lifting mechanism connected to the pipe material clamping piece.

[0014] The multi-station winding device comprises a support frame, and a plurality of automatic winding mechanisms according to any of the technical solutions are arranged on the support frame and rotationally connected to the support frame.

[0015] The present application has the following advantages:

[0016] The automatic winding mechanism disclosed by the present application is used for collecting the pipe material after production. The winding mechanism is usually arranged at the rear side of the equipment for conveying the pipe material. When the pipe material is wound, the pipe material is conveyed from the conveying equipment to the winding mechanism. The guide mechanism on the first frame body can guide the pipe material to be conveyed toward the direction of the rotating roller and gradually bend the pipe material during the conveying process, so that the pipe material can be wound on the rotating roller. The rotating part drives the rotating roller to rotate, so that the pipe material can be more easily wound on the rotating roller, and the relative friction between the rotating roller and the pipe material is reduced to avoid the surface wear of the pipe material and the rotating roller. When the pipe material is discharged, the guide mechanism on the second frame body can guide and position the pipe material during the discharging process to avoid the pipe material from being scattered.

[0017] As the number of winding turns on the rotating roller increases, when the number of winding turns increases to a certain extent, the conveying device cannot provide enough power to drive the pipe material to be continuously wound on the rotating roller. However, the pipe material at the rear side is continuously conveyed forward, which causes the pipe material to be bent. The rotating part can provide additional power to drive the pipe material to be conveyed through the friction between the rotating roller and the pipe material, so that the pipe material can be smoothly wound on the rotating roller.

[0018] The automatic head making device can automatically make the end of the pipe material. After the feeding is completed, the automatic head making devices on the first frame body and the second frame body can make the heads of the two ends of the pipe material, respectively, so that an additional device for making the head of the pipe material is not needed, and the head making step is also saved.

[0019] Further, the guide mechanism comprises a first guide frame protruding from the first frame body toward the second frame body and a second guide frame arranged outside the first guide frame, and an arc-shaped bending channel for conveying the pipe material is defined between the first guide frame and the second guide frame. When the pipe material is conveyed to the guide mechanism, the pipe material is blocked and cannot be continuously conveyed in the horizontal direction by contacting the protruding first guide frame or the second guide frame, so as to be conveyed along the arc-shaped bending channel. As the pipe material continuously enters the arc-shaped bending channel, the pipe material gradually bends, so that the pipe material can be wound on the rotating roller after leaving the arc-shaped bending channel.

[0020] Further, the guide mechanism further comprises a plurality of rotatable first guide rollers, the plurality of first guide rollers are arranged at intervals along the arc-shaped bending channel, one end of the first guide roller is connected to the first frame body near one side of the first guide frame, the other end of the first guide roller is close to the arc-shaped bending channel, a plurality of rotatable second guide rollers are arranged on the first frame body, the second guide rollers are arranged transversely to the rotating roller, and the second guide rollers are used to support the pipe material after leaving the arc-shaped bending channel. During winding of the pipe material on the rotating roller, the pipe material will continuously move along the axial direction of the pipe material, thereby leaving the arc-shaped bending channel. The first guide roller can block the pipe material to limit the pipe material from deviating from the arc-shaped bending channel to the side of the first frame body close to the first guide frame, resulting in that the inner diameter of the wound pipe material is too small. The first guide roller can rotate under the driving of the pipe material to reduce the abrasion of the pipe material. The pipe material has been bent after passing through the arc-shaped bending channel, so it is not necessary to arrange guide mechanisms on the entire first frame body. The second guide roller can avoid direct contact between the pipe material and the first frame body, and the second guide roller can rotate under the driving of the pipe material to reduce the abrasion of the pipe material.

[0021] Further, the first guide frame comprises a plurality of first baffles and a plurality of first transmission rollers arranged at intervals, and the second guide frame comprises a plurality of second baffles and a plurality of second transmission rollers arranged at intervals. The first transmission rollers and the second transmission rollers are arranged along the axial direction of the rotating roller. The first baffles and the second baffles can block the pipe material to keep the pipe material in the arc-shaped bending channel. The first transmission rollers and the second transmission rollers can rotate in contact with the pipe material during conveying of the pipe material along the arc-shaped bending channel, thereby reducing the abrasion of the pipe material in the arc-shaped bending channel and improving the smoothness of conveying of the pipe material in the arc-shaped bending channel. On the first frame body, the arc-shaped bending channel can gradually bend the pipe material during conveying of the pipe material. On the second frame body, the arc-shaped bending channel can position the pipe material and further change the shape of the pipe material during conveying of the pipe material, thereby improving the stability of the bent state of the pipe material and preventing the pipe material from being scattered after being discharged.

[0022] Further, the automatic head forming device comprises a shell and a cavity arranged in the shell. The shell is provided with a pipe material inlet and a pipe material outlet at two ends respectively, which are in communication with the cavity. Two head forming clamps are arranged in the cavity and are in sliding cooperation with the bottom wall of the cavity. A head forming motor is also arranged in the cavity. The output shaft of the head forming motor is in threaded cooperation with the two head forming clamps to control the two head forming clamps to move close to or away from each other. The pipe material enters the automatic head forming device from the pipe material inlet during conveying and then leaves the automatic head forming device from the pipe material outlet. When the head forming motor operates, the output shaft can be driven to rotate. The threaded cooperation between the output shaft and the head forming clamps drives the two head forming clamps to move close to or away from each other. When the head forming clamps move close to each other, the pipe material can be clamped and subjected to head forming treatment. When the head forming clamps move away from each other, the pipe material can be released so that the pipe material can be normally conveyed.

[0023] Further, the cavity is further provided with an auxiliary conveying device, the auxiliary conveying device comprises auxiliary rollers arranged in layers, the cavity is provided with a fixed seat, the auxiliary rollers are provided with pins rotatably connected with the fixed seat, the fixed seat is provided with an elastic cavity and a spring installed in the elastic cavity, and the spring abuts against the pins to allow the auxiliary rollers to float up and down. The auxiliary rollers can assist the conveying of the pipe material, and the pipe material can be aligned with the pipe material outlet to leave the cavity. The auxiliary rollers can float up and down relative to the fixed seat under the action of the spring, so that the spacing between the two auxiliary rollers can be adjusted according to the size of the pipe material, so that the center of the pipe material can be aligned with the center of the pipe material outlet. When the pipe material is conveyed, the auxiliary rollers can also be driven to rotate to reduce the wear between them.

[0024] Further, the cavity is further provided with a material head recognition device, the material head recognition device comprises a signal transmitter and a signal receiver arranged on the inner wall of the cavity, and the signal receiver interrupts the reception of signals when the pipe material passes. The material head recognition device can recognize the material head, so as to avoid the clamping plate from clamping the part between the two ends of the pipe material. The automatic material head device on the first frame interrupts the signal reception of the signal receiver when the pipe material enters the cavity, stops the material receiving when the amount of the pipe material on the rotating roller reaches the rated value, and the signal receiver can receive the signal again as the pipe material is conveyed, so as to control the clamping plate to clamp the end of the pipe material. The automatic material head device on the second frame can receive the signal when the winding mechanism receives the material, stops the material receiving when the amount of the pipe material on the rotating roller reaches the rated value, and the signal receiver interrupts the signal reception as the pipe material enters the automatic material head device, so as to control the clamping plate to clamp the end of the pipe material.

[0025] Further, the rotating part comprises a driving motor and a sprocket driven by the driving motor, the sprocket is arranged at one end of the rotating roller extending out of the second frame, and the sprockets on the two rotating rollers are driven by a chain. The sprocket is arranged outside the second frame, so that the pipe material cannot contact the sprocket to affect the transmission between the rotating part and the rotating roller, and the pipe material cannot be damaged by the rotating part. The power is transmitted by the chain and the sprocket, so that the slipping can be avoided.

[0026] Further, a pipe material clamping mechanism for guiding the pipe material to the guiding mechanism is arranged on the first frame body at the front side of the guiding mechanism. The pipe material clamping mechanism comprises a clamping frame body and a pipe material clamping piece arranged on the clamping frame body for clamping the pipe material. A lifting mechanism is arranged on the clamping frame body and connected with the pipe material clamping piece. Since the pipe material is easy to deform, the end of the pipe material will deviate downward after leaving the conveying device and cannot be aligned with the guiding mechanism. The pipe material clamping mechanism clamps the pipe material by the pipe material clamping piece to limit the deviation of the pipe material, so as to ensure the smooth progress of the winding process. Meanwhile, this step can also save manual operation and reduce the investment of human resources. The lifting mechanism can control the lifting movement of the pipe material clamping piece. When the pipe material clamping piece clamps the pipe material, the lifting mechanism can control the position of the pipe material clamping piece to align the pipe material clamping piece with the pipe material. After clamping the pipe material, the pipe material clamping piece is lifted to align the end of the pipe material with the guiding mechanism.

[0027] The features and advantages of the present application will be more apparent from the following detailed description, accompanying drawings and claims.

DRAWINGS

[0028] The present application will be further described below with reference to the drawings:

[0029] Figure 1 is a front view of the winding mechanism in the embodiment of the present application;

[0030] Figure 2 is a structural schematic view of the automatic head making device in the embodiment of the present application;

[0031] Figure 3 is a side sectional view of the automatic head making device in the embodiment of the present application;

[0032] Figure 4 is a structural schematic view of the winding mechanism in which part of the second frame body and the automatic head making device are hidden in the embodiment of the present application;

[0033] Figure 5 is Figure 4 is an enlarged schematic view of position A in FIG. 6;

[0034] Figure 6 is a top view of the winding mechanism in the embodiment of the present application;

[0035] Figure 7 is a structural schematic view of the multi-station winding device in the embodiment of the present application;

[0036] Figure 8 is a structural schematic view of the multi-station winding device in which part of the second frame body and the automatic head making device are hidden in the embodiment of the present application.

[0037] Reference signs:

[0038] Winding frame 100, crossbeam 110, first frame 120, second frame 130, first guide frame 140, first baffle 141, first drive roller 142, second guide frame 150, second baffle 151, second drive roller 152, arc-shaped bending channel 160, first guide roller 170, second guide roller 180;

[0039] Rotating roller 200, tube guide groove 210;

[0040] Clamping frame 300, pipe clamping component 310, lifting mechanism 320;

[0041] Drive motor 400, sprocket 410, chain 420;

[0042] 500 outer shell, 510 cavity, 520 tube inlet, 530 tube outlet, 540 head clamp, 541 output shaft, 550 auxiliary conveying device, 551 auxiliary roller, 552 fixed base, 553 pin, 554 elastic cavity, 555 spring, 561 signal transmitter, 562 signal receiver;

[0043] Support frame 600.

Detailed Implementation Methods

[0044] The technical solutions of the embodiments of the present invention will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present invention.

[0045] The terms "exemplary" and "some embodiments" used below are meant to be "used as examples, embodiments, or illustrations," and any embodiment described as "exemplary" is not necessarily to be construed as superior to or better than other embodiments. Numerous specific details are set forth in the following detailed description to better illustrate the invention, and those skilled in the art will understand that this disclosure can be practiced without certain specific details.

[0046] Reference Figures 1 to 6The application discloses an automatic winding mechanism, which comprises a winding frame 100, a rotating roller 200 rotatingly installed on the winding frame 100 and used for winding a pipe material, the winding frame 100 comprises a cross beam 110, a first frame body 120 arranged at one end of the cross beam 110 and a second frame body 130 arranged at the other end of the cross beam 110, the first frame body 120 and the second frame body 130 are centrosymmetric relative to the cross beam 110, guide mechanisms are arranged on the first frame body 120 and the second frame body 130, the guide mechanism on the first frame body 120 is used for bending and guiding the pipe material to wrap around the rotating roller 200 when the pipe material is wound, the guide mechanism on the second frame body 130 is used for guiding the pipe material to transmit outward when the pipe material is unwound, a rotating component for driving the rotating roller 200 to rotate is arranged on the second frame body 130, two rotating rollers 200 are arranged on the winding frame 100, and the two rotating rollers 200 are arranged on the same horizontal plane, the surface of the rotating roller 200 is provided with a spiral pipe material guide groove 210, and automatic head making devices are arranged on the lower end positions of the guide mechanisms on the first frame body 120 and the second frame body 130.

[0047] The winding mechanism is used for collecting the pipe material after production. The winding mechanism is usually arranged at the rear side of the equipment used for conveying the pipe material, when the pipe material is wound, the pipe material is conveyed from the conveying equipment to the winding mechanism, the guide mechanism on the first frame body 120 can guide the pipe material to be conveyed to the rotating roller 200, and the pipe material is gradually bent in the conveying process, so that the pipe material can be wound on the rotating roller 200. The rotating component drives the rotating roller 200 to rotate, so that the pipe material can be more easily wound on the rotating roller 200, and the relative friction between the rotating roller 200 and the pipe material is reduced, so that the surface of the pipe material and the rotating roller 200 is not abraded. When the pipe material is unwound, the guide mechanism on the second frame body 130 can guide the pipe material, and the pipe material in the unwinding process is limited, so that the pipe material is not scattered.

[0048] With the increase of the winding turns of the pipe material on the rotating roller 200, when the winding turns increase to a certain extent, the power of the conveying device for driving the pipe material is insufficient, so that the pipe material cannot be continuously wound on the rotating roller 200, and the pipe material at the rear side is continuously conveyed forward, so that the pipe material is bent. The rotating component can provide additional power, and the pipe material is driven to convey through the friction between the rotating roller 200 and the pipe material, so that the pipe material can be smoothly wound on the rotating roller 200.

[0049] The automatic head making device can automatically make the end of the pipe material, so that after the feeding is completed, the automatic head making devices on the first frame body 120 and the second frame body 130 can make the heads of the two ends of the pipe material respectively, so that the device for making the head of the pipe material is not additionally arranged, and the head making step is also saved.

[0050] The pipe material guiding groove 210 on the surface of the rotating roller 200 has a guiding effect on the pipe material, so that the pipe material gradually moves along the axial direction of the rotating roller 200 while rotating along the circumferential direction of the rotating roller 200, thereby reducing the abrasion of the pipe material when moving along the axial direction of the rotating roller 200, and the pipe materials between adjacent guiding grooves can also maintain a certain spacing to avoid mutual extrusion between the pipe materials.

[0051] By arranging two rotating rollers 200, the supporting effect on the pipe material is improved, the weight of the pipe material can be distributed on the two rotating rollers 200, the pressure on the contact surface between the pipe material and the rotating roller 200 is reduced, the protection effect on the pipe material is better, and in addition, the two rotating rollers 200 can rotate, thereby improving the stability of the pipe material transmission. The two rotating rollers 200 are arranged on the same horizontal plane, and the supporting effect on the pipe material is better, and the weight of the pipe material can be evenly distributed on the two rotating rollers 200.

[0052] The rotating roller 200 is arranged at the upper end position of the first frame body 120, and the guide mechanism is arranged at the lower end position of the first frame body 120, so that the pipe material can be bent during the upward conveying process. Specifically, the guide mechanism includes a first guide frame 140 protruding from the first frame body 120 to the direction of the second frame body 130 and a second guide frame 150 arranged outside the first guide frame 140, and an arc-shaped bending passage 160 for conveying the pipe material is defined between the first guide frame 140 and the second guide frame 150. When the pipe material is conveyed to the guide mechanism, it will contact the protruding first guide frame 140 or the second guide frame 150, so that the pipe material is blocked and cannot continue to be conveyed in the horizontal direction, and is conveyed along the arc-shaped bending passage 160. As the pipe material continuously enters the arc-shaped bending passage 160, the pipe material begins to gradually bend, so that it can be wound on the rotating roller 200 after leaving the arc-shaped bending passage 160.

[0053] In order to reduce the abrasion of the pipe material during the bending process, the first guide frame 140 includes a plurality of first baffles 141 and a plurality of first transmission rollers 142 arranged at intervals, and the second guide frame 150 includes a plurality of second baffles 151 and a plurality of second transmission rollers 152 arranged at intervals, the first transmission rollers 142 and the second transmission rollers 152 are arranged along the axial direction of the rotating roller 200, the first baffles 141 and the second baffles 151 can block the pipe material and keep the pipe material in the arc-shaped bending passage 160, so that the pipe material gradually bends during the conveying process, and the first transmission rollers 142 and the second transmission rollers 152 can contact the pipe material and rotate during the conveying process of the pipe material along the arc-shaped bending passage 160, thereby reducing the abrasion of the pipe material in the arc-shaped bending passage 160 and improving the smoothness of the pipe material conveying in the arc-shaped bending passage 160.

[0054] The arc-shaped bending channel 160 on the first frame body 120 can gradually bend the pipe material during the pipe material conveying process, and the arc-shaped bending channel 160 on the second frame body 130 can limit the pipe material during the pipe material conveying process and further change the shape of the pipe material, improve the stability of the bending state of the pipe material, and prevent the pipe material from being scattered after cutting.

[0055] The depth of the arc-shaped bending channel 160 is limited, and the pipe material will continuously move along the axial direction of the pipe material during the winding process on the rotating roller 200, thereby leaving the arc-shaped bending channel 160. The guide mechanism further comprises a plurality of first guide rollers 170 which are rotatable and are arranged at intervals along the arc-shaped bending channel 160. One end of the first guide roller 170 is connected to the side of the first frame body 120 close to the first guide frame 140, and the other end of the first guide roller 170 is close to the arc-shaped bending channel 160. The first guide roller 170 can block the pipe material to limit the pipe material from deviating from the arc-shaped bending channel 160 towards the side of the first frame body 120 close to the first guide frame 140, which can cause the inner diameter of the wound material to be too small. The first guide roller 170 can rotate under the driving of the pipe material to reduce the abrasion of the pipe material.

[0056] With the conveying of the pipe material, the pipe material leaves the arc-shaped bending channel 160 and approaches the rotating roller 200. At this time, the pipe material has been bent, so the guide mechanism does not need to be arranged uniformly on the entire first frame body 120. A plurality of second guide rollers 180 are arranged on the first frame body 120 and are rotatable. The second guide roller 180 is arranged transversely to the rotating roller 200. The second guide roller 180 is used to support the pipe material after it leaves the arc-shaped bending channel 160, which can avoid direct contact between the pipe material and the winding frame 100. At the same time, the second guide roller 180 can rotate under the driving of the pipe material to reduce the abrasion of the pipe material.

[0057] The pipe material needs to enter the arc-shaped bending channel 160 to be bent, and the opening position of the arc-shaped bending channel 160 is fixed. The pipe material is soft and easy to deform when being rolled into a shape. The end of the pipe material will deviate downward after leaving the conveying device and cannot be aligned with the automatic head making device. A pipe material clamping mechanism is arranged on the first frame body 120 to convey the pipe material towards the automatic head making device. The pipe material clamping mechanism comprises a clamping frame body 300 and a pipe material clamping piece 310 arranged on the clamping frame body 300 for clamping the pipe material. The pipe material clamping mechanism clamps the pipe material through the pipe material clamping piece 310 to limit the deviation of the pipe material, so as to ensure the smooth progress of the winding process. At the same time, this step can also save manual operation and reduce the investment in human resources.

[0058] In consideration of the size, material and other factors of the pipe, the pipe produced under different production conditions has different deviation degree. The clamping frame 300 is further provided with a lifting mechanism 320 connected with the pipe clamping piece 310. The lifting mechanism 320 can control the pipe clamping piece 310 to make lifting movement. When the pipe clamping piece 310 clamps the pipe, the lifting mechanism 320 can control the position of the pipe clamping piece 310 to make the pipe clamping piece 310 align with the pipe, and after clamping the pipe, the pipe clamping piece 310 is lifted to align the end of the pipe with the guide mechanism.

[0059] The automatic head making device comprises a shell 500 and a cavity 510 arranged in the shell 500. The shell 500 is provided with a pipe inlet 520 and a pipe outlet 530 at two ends respectively, which are communicated with the cavity 510. Two head making clamping plates 540 are arranged in the cavity 510 and are in sliding fit with the bottom wall of the cavity 510. A head making motor is further arranged in the cavity 510. The output shaft 541 of the head making motor is in threaded fit with the two head making clamping plates 540, so as to control the two head making clamping plates 540 to move close to each other or away from each other. The pipe is conveyed into the automatic head making device from the pipe inlet 520 and then is conveyed out of the automatic head making device from the pipe outlet 530. When the head making motor is operated, the output shaft 541 is driven to rotate, and the two head making clamping plates 540 are driven to move close to each other or away from each other through the threaded fit between the output shaft 541 and the head making clamping plates 540. When the head making clamping plates 540 move close to each other, the pipe can be clamped and the pipe can be subjected to head making treatment. When the head making clamping plates 540 move away from each other, the head making clamping plates 540 can release the pipe, so that the pipe can be normally conveyed.

[0060] The cavity 510 is further provided with an auxiliary conveying device 550. The auxiliary conveying device 550 comprises auxiliary rollers 551 arranged in upper and lower layers. A fixed seat body 552 is arranged in the cavity 510. The auxiliary rollers 551 are provided with pin shafts 553 in rotational fit with the fixed seat body 552. The fixed seat body 552 is provided with an elastic cavity 554 and a spring 555 arranged in the elastic cavity 554. The spring 555 abuts against the pin shaft 553 to allow the auxiliary rollers 551 to float up and down. The auxiliary rollers 551 can assist the conveying of the pipe, so that the pipe can align with the pipe outlet 530 and then leave the cavity 510. The auxiliary rollers 551 can float up and down relative to the fixed seat body 552 under the action of the spring 555. In this way, the spacing between the upper and lower auxiliary rollers 551 can be adjusted according to the size of the pipe, so that the center of the pipe can align with the center of the pipe outlet 530. When the pipe is conveyed, the pipe can also drive the auxiliary rollers 551 to rotate, so as to reduce the wear between the pipe and the auxiliary rollers 551.

[0061] The cavity 510 is also provided with a head recognition device, which is a signal transmitter 561 and a signal receiver 562 arranged on the inner wall of the cavity 510. The signal receiver 562 interrupts the signal reception when the pipe material passes. The head recognition device can recognize the head, avoiding the head clamp plate 540 clamping the part between the two ends of the pipe material. The automatic head device on the first frame 120 interrupts the signal reception of the signal receiver 562 when the pipe material enters the cavity 510. When the amount of pipe material on the rotating roller 200 reaches the rated amount, the pipe material is stopped. At this time, with the conveying of the pipe material, the signal receiver 562 can accept the signal again to control the head clamp plate 540 to head the end of the pipe material. The automatic head device on the second frame 130 can accept the signal when the winding mechanism receives the pipe material. When the amount of pipe material on the rotating roller 200 reaches the rated amount, the pipe material is stopped. At this time, with the conveying of the pipe material, the pipe material enters the automatic head device, which causes the signal receiver 562 to interrupt the signal reception, so as to control the head clamp plate 540 to head the end of the pipe material.

[0062] The first frame 120 and the second frame 130 are centrally symmetrically arranged, and the automatic head devices on the first frame 120 and the second frame 130 are also symmetrically arranged. Along the conveying direction of the pipe material, the pipe material inlet 520, the pipe material outlet 530, the head clamp plate 540, the auxiliary conveying device 550, and the head recognition device are arranged in the order of the pipe material inlet 520, the head recognition device, the head clamp plate 540, the auxiliary conveying device 550, and the pipe material outlet 530 on the automatic head device on the first frame 120, and are arranged in the order of the pipe material inlet 520, the auxiliary conveying device 550, the head clamp plate 540, the head recognition device, and the pipe material outlet 530 on the automatic head device on the second frame 130.

[0063] The amount of pipe material that can be carried on the rotating roller 200 is limited. When the amount of pipe material on the rotating roller 200 reaches the rated amount, the continuous conveying of the pipe material will cause the number of pipe material coils on the rotating roller 200 to be too large, causing the pipe material to be squeezed and deformed. The second frame 130 is provided with a sensor for detecting the distance between the pipe material and the second frame 130. Under the action of the sensor, the number of pipe material coils on the rotating roller 200 can be determined. Once the distance between the pipe material and the second frame 130 reaches the set range, the pipe material is stopped.

[0064] The rotating part in the above includes the driving motor 400 and the sprocket 410 driven by the driving motor 400, one end of the rotating roller 200 extends out of the second frame body 130, the sprocket 410 is arranged at the one end of the rotating roller 200 extending out of the second frame body 130, so that the pipe material cannot contact the sprocket 410 to affect the transmission cooperation between the rotating part and the rotating roller 200, and the pipe material can also be prevented from being damaged by the rotating part, the sprockets 410 on the two rotating rollers 200 are driven through the chain, the rotating part further includes two gears arranged on the driving shaft of the driving motor 400, one gear is driven through the chain 420 with one of the sprockets 410, and the other gear is driven through the chain 420 with the other sprocket 410, the power is transmitted through the chain 420 and the sprocket 410, and the situation of slipping can be avoided.

[0065] With reference to Figure 7 and Figure 8 The application further discloses a multi-station winding device, which comprises a support frame 600, a plurality of automatic winding mechanisms disclosed in any of the technical solutions are arranged on the support frame 600, the winding mechanisms are rotationally connected with the support frame 600, so that the winding mechanisms can move in the circumferential direction of the support frame 600, so that when one automatic winding mechanism completes the winding of the pipe material, the winding mechanism can rotate along the support frame 600 and move away from the conveying device to be processed subsequently, and another winding mechanism moves to the winding position to continue the winding of the pipe material, so that the interval time of two pipe material rolling can be reduced, and the work efficiency is improved.

[0066] The above merely describes the specific embodiments of the application, but the protection scope of the application is not limited to this, and those skilled in the art should understand that the application includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification without deviating from the functional and structural principles of the application will be included in the scope of claims.

Claims

1. An automated winding mechanism characterized in that, The application relates to a pipe winding frame, which comprises a winding frame, a rotating roller rotatably arranged on the winding frame for winding a pipe, the winding frame comprises a crossbeam, a first frame arranged at one end of the crossbeam and a second frame arranged at the other end of the crossbeam, the first frame and the second frame are centrally symmetrical relative to the crossbeam, guide mechanisms are arranged on the first frame and the second frame, the guide mechanism on the first frame is used for bending and guiding the pipe to surround the rotating roller when the pipe is wound, the guide mechanism on the second frame is used for guiding the pipe to transmit outward when the pipe is unwound, a rotating component for driving the rotating roller to rotate is arranged on the second frame, and automatic head making devices are arranged at the lower end positions of the guide mechanisms on the first frame and the second frame. The guide mechanism comprises a first guide frame protruding from the first frame to the second frame and a second guide frame arranged outside the first guide frame, and an arc-shaped bending channel for pipe transmission is defined between the first guide frame and the second guide frame. The guide mechanism further comprises a plurality of rotatable first guide rollers, the first guide rollers are arranged at intervals along the arc-shaped bending channel, one end of the first guide roller is connected to the side of the first frame close to the first guide frame, and the other end of the first guide roller is close to the arc-shaped bending channel, a plurality of rotatable second guide rollers are arranged on the first frame, the second guide rollers are arranged transversely to the rotating roller, and the second guide rollers are used for supporting the pipe after the pipe leaves the arc-shaped bending channel. The first guide frame comprises a plurality of first baffles and a plurality of first transmission rollers arranged at intervals, the second guide frame comprises a plurality of second baffles and a plurality of second transmission rollers arranged at intervals, and the first transmission rollers and the second transmission rollers are arranged along the axial direction of the rotating roller.

2. The automated winding mechanism of claim 1, wherein, The automatic head making device comprises a shell and a cavity arranged in the shell, pipe inlets and pipe outlets in communication with the cavity are arranged at the two ends of the shell, two head clamp plates in sliding fit with the bottom wall of the cavity are arranged in the cavity, a head making motor is further arranged in the cavity, the output shaft of the head making motor is in screw fit with the two head clamp plates, so as to control the two head clamp plates to move close to or away from each other.

3. The automated winding mechanism of claim 2, wherein, An auxiliary conveying device is further arranged in the cavity, the auxiliary conveying device comprises auxiliary roller shafts arranged in layers, a fixing seat body is arranged in the cavity, a pin shaft in rotational fit with the fixing seat body is arranged on the auxiliary roller shaft, an elastic cavity and a spring arranged in the elastic cavity are arranged in the fixing seat body, and the spring abuts against the pin shaft to allow the auxiliary roller shaft to float up and down.

4. The automated winding mechanism of claim 2, wherein, A head recognition device is further arranged in the cavity, the head recognition device comprises a signal transmitter and a signal receiver arranged on the inner wall of the cavity, and the signal receiver interrupts the reception of signals when the pipe passes.

5. The automated winding mechanism of claim 1, wherein, The rotating component comprises a driving motor and a chain wheel driven by the driving motor, the chain wheel is arranged at one end of the rotating roller protruding from the second frame, and the chain wheels on the two rotating rollers are driven through a chain.

6. The automated winding mechanism of claim 1, wherein, The first frame body is provided with a pipe material clamping mechanism for guiding the pipe material to the guiding mechanism, the pipe material clamping mechanism comprises a clamping frame body and a pipe material clamping piece arranged on the clamping frame body for clamping the pipe material, and the clamping frame body is provided with a lifting mechanism connected with the pipe material clamping piece.

7. Multi-station winding device, characterized in that The automatic winding mechanism comprises a support frame, and a plurality of automatic winding mechanisms according to any one of claims 1 to 6 are arranged on the support frame.

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