CN211888444U - Pipe conveying assembly of pipe stretcher unit - Google Patents

Abstract

The utility model discloses a pipe conveying component of a pipe stretcher unit, which belongs to the field of pipe processing equipment, realizes that pipes can be conveyed at the side part of the equipment, completes the secondary stretching of the pipes and shortens the length of the equipment, and comprises a pipe feeding device, a first stretcher and a second stretcher which are arranged side by side, the first stretcher and the second stretcher are provided with a pipe moving device and a pipe turning device, the pipe feeding device can convey the pipe to the pipe moving device of the first stretcher, the pipe moving device can transfer the pipe to the pipe overturning device, the pipe overturning device can overturn the pipe and then convey and stretch the pipe, and the first stretcher is provided with a pipe transfer mechanism for transferring the pipe conveyed by the pipe overturning device to the second stretcher for secondary stretching.

Description

Pipe conveying assembly of pipe stretcher unit

[ technical field ] A method for producing a semiconductor device

The utility model relates to a tubular product processing equipment field especially relates to a tubular product conveying subassembly of tubular product stretcher group.

[ background of the invention ]

When long tubular product is produced, thick and short tubular product of general production earlier shortens the process of producing the pipe, uses the stretcher to draw tubular product again, produces thin and long tubular product, and the length of tubular product just can prolong greatly, can coil the back with the tubular product after drawing when producing the coil pipe and store, and then can not so deposit during production branch pipe, and consequently the production length of equipment is longer.

In the prior art, the tube is generally drawn by secondary drawing, so that although the number of dies can be reduced and the tube is protected from being broken in the drawing process, the production line of the tube is longer, a larger field is needed for accommodating the tube, and if the tube can be conveyed at the side part, the two-time drawing devices can be arranged side by side to shorten the length of the tube.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a tubular product conveying subassembly of tubular product stretcher group, realize that tubular product can accomplish the secondary stretch to tubular product at the lateral part conveying of equipment, shorten the length of equipment.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a tubular product conveying subassembly of tubular product stretcher group, includes the tubular product material feeding unit, first stretcher, the second stretcher that set up side by side, first stretcher with be equipped with tubular product mobile device, tubular product turning device on the second stretcher, tubular product material feeding unit can convey tubular product to on the tubular product mobile device of first stretcher, tubular product mobile device can transmit tubular product extremely on the tubular product turning device, tubular product turning device can convey tensile after the tubular product upset, be equipped with on the first stretcher be used for passing through tubular product conveying behind the tubular product turning device conveys on the second stretcher in order to carry out the tubular product transfer mechanism of secondary drawing.

The utility model discloses a tubular product stretcher includes two elongators, can carry out the secondary to tubular product and stretch, three equipment set up side by side, can reduce the length of whole equipment of group, do not need to design great place and hold this equipment, first elongator carries out first time drawing, the second elongator carries out the secondary drawing, tubular product conveying between first elongator and the second elongator passes through tubular product transfer mechanism and realizes, tubular product conveying on first elongator and the second elongator is realized through tubular product turning device and tubular product mobile device's cooperation, tubular product turning device and tubular product mobile device on the first elongator can be constantly with tubular product from the tubular product material feeding unit transmission to tubular product transfer mechanism, convey again to the second elongator on, realize the lateral part feeding of tubular product at equipment, the conveying.

Further, the pipe moving device comprises a pipe clamping mechanism for clamping the pipe and a driving mechanism for providing axial power for the pipe. The pipe moving device can move the pipe on the stretcher, the pipe can be clamped by the pipe clamping mechanism, and after the pipe clamping mechanism is matched with the driving mechanism, the pipe can be moved stably, the slipping condition cannot occur, and the working efficiency is improved.

Further, the driving mechanism comprises a first roller and a first motor for driving the first roller to rotate, the pipe clamping mechanism comprises a second roller, and the pipe is clamped between the first roller and the second roller during conveying. First gyro wheel and second gyro wheel can produce great frictional force after the centre gripping tubular product, consequently rotate the in-process at first gyro wheel, can promote tubular product and remove and the removal of second gyro wheel, have realized the steady conveying of tubular product.

Further, the pipe turning device comprises a turning disc and a second motor for driving the turning disc to rotate, and a core rod assembly capable of containing or moving the pipe is arranged on the turning disc. The tubular product moves towards tubular product turning device under tubular product mobile device's effect, be held by the core rod subassembly afterwards, make the upset dish take the core rod subassembly to rotate under the drive of second motor, tubular product also changes along with the rotation emergence position of upset dish simultaneously, tubular product material feeding unit can pass tubular product again to first stretcher, tubular product turning device also can be to tubular product transfer mechanism conveying tubular product, the position of tubular product on the stretcher has been realized, in order to make things convenient for the tubular product transfer between first stretcher and the second stretcher of follow-up.

Further, the core rod assembly comprises a sleeve and a core rod positioned in the sleeve, the pipe can be accommodated in the sleeve, and the core rod assembly further comprises a driving piece for driving the core rod to move. Tubular product can enter into the sleeve gradually in the transmission process, and when turning device rotated, the core bar that is located the sleeve can rotate in step, and the completion upset back, driving piece can drive the core bar and remove, and then continue to drive tubular product.

Further, a centering mechanism is arranged between the pipe turning device and the pipe moving device and used for guiding the pipe to enter the sleeve. When tubular product conveying on tubular product mobile device, be located the second gyro wheel, along with the conveying of tubular product, its tip is more and more close with the distance of core bar subassembly, and crooked condition appears comparatively easily, is difficult to the alignment sleeve, through setting up centering mechanism, can guide tubular product to conveying in the sleeve, has avoided tubular product and sleeve dislocation and has caused the damage of equipment.

Furthermore, the first stretching machine and the second stretching machine are provided with stretching die seats, and the pipe passes through the stretching die seats in the pipe conveying process of the pipe turning device. When the driving piece drives the core rod to move, the core rod can pass through the stretching die seat, so that primary stretching is completed, the pipe sequentially passes through the stretching die seats of the first stretcher and the second stretcher in the transmission process, secondary stretching is completed, and the semi-finished pipe can be obtained.

Further, one end of the pipe transfer mechanism is connected with the first stretching machine, and the other end of the pipe transfer mechanism is connected with the pipe moving device of the second stretching machine. Therefore, the pipe processed by the first drawing machine can be transferred to the pipe moving device of the second drawing machine, and the second conveying and drawing are started.

Further, a pipe storage rack is further arranged on the side portion of the second stretcher, and the pipe storage rack is used for storing pipes conveyed by the pipe overturning device. After the first stretcher finishes stretching the pipes, the pipes can fall onto the pipe transfer mechanism, and the pipe storage rack can receive the pipes which finish secondary stretching, so that the pipes can be collected conveniently for subsequent movement.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic structural view of a pipe drawing unit in an embodiment of the present invention;

fig. 2 is a schematic structural view of a drawing machine according to an embodiment of the present invention;

FIG. 3 is a side view of an embodiment of the present invention;

FIG. 4 is a schematic view of the chain belt according to the embodiment of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 3;

fig. 6 is an enlarged schematic view of fig. 3 at B.

Reference numerals:

the pipe feeding device 100, the first stretcher 200 and the second stretcher 300;

the pipe clamping device comprises a pipe moving device 400, a pipe clamping mechanism 410, a first roller 421, a first motor 422, a driving mechanism 420, a second roller 411 and a lifting cylinder 412;

the pipe overturning device 500, the overturning disc 510, the second motor 520, the sleeve 531 and the core rod 532;

the pipe transfer mechanism 600, the chain belt 610, the pipe conveying plate 620 and the carrying piece 630;

the drawing die comprises a drawing die seat 700, a pipe storage rack 800 and a centering mechanism 900.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Referring to fig. 1 to 6, the utility model provides a tubular product conveying subassembly of tubular product stretcher group, including tubular product material feeding unit 100, first stretcher 200, the second stretcher 300 that sets up side by side, first stretcher 200 with be equipped with tubular product mobile device 400, tubular product turning device 500 on the second stretcher 300, tubular product material feeding unit 100 can convey tubular product to on the tubular product mobile device 400 of first stretcher 200, tubular product mobile device 400 can transmit tubular product extremely on the tubular product turning device 500, tubular product turning device 500 can convey the conveying after the tubular product upset tensile, be equipped with on the first stretcher 200 and be used for passing through tubular product conveying after the conveying of tubular product turning device 500 conveys on the second stretcher 300 in order to carry out the tensile tubular product transfer mechanism 600 of secondary.

The pipe drawing unit comprises two drawing machines which are arranged side by side with the pipe feeding device 100, so that the length of the whole set of equipment can be reduced, and a larger place is not required to be designed for accommodating the equipment;

referring to fig. 5, in addition, the present apparatus can perform secondary stretching on a pipe, where the first stretcher 200 performs primary stretching, and the second stretcher 300 performs secondary stretching, where the first stretcher 200 and the second stretcher 300 are provided with stretching die holders 700, and the pipe passes through the stretching die holders 700 during the conveying process, thereby completing the stretching.

The pipe feeding device 100 can feed the pipe moving device 400 on the first stretcher 200 from the side, the pipe moving device 400 can convey the pipe on the stretcher to the pipe overturning device 500, the pipe overturning device 500 can overturn the pipe and then change the position of the pipe, the pipe is pulled in the process of transferring the pipe to the pipe transferring mechanism 600, and then the pipe can be transferred to the second stretcher 300 from the first stretcher 200 in the side direction through the pipe transferring mechanism 600.

Referring to fig. 1, one end of the pipe material transfer mechanism 600 is connected to the first drawing machine 200, and the other end is connected to the pipe material moving device 400 of the second drawing machine 300, so that the pipe material processed by the first drawing machine 200 can be transferred to the pipe material moving device 400 of the second drawing machine 300, and the second transfer and drawing can be started.

Referring to fig. 4, the pipe transferring mechanism 600 includes spaced chain belts 610, a pipe conveying plate 620 is disposed between the chain belts 610, a pipe after being drawn falls on the pipe conveying plate 620, a plurality of object carrying members 630 are disposed on the chain belts 610, the object carrying members 630 can move along with the transmission of the chain belts 610, and can keep the pipe between the object carrying members 630 and the chain belts 610 after contacting the pipe on the pipe conveying plate 620, and finally can be transmitted to the pipe transferring mechanism 600 of the second drawing machine 300 along with the chain belts 610.

The chain belt 610 is provided with a sensor (not shown) capable of sensing whether the chain belt 610 is full of pipes, and when the chain belt 610 cannot continuously bear the pipes, the pipe feeding device 100 stops feeding the first stretcher 200 until the chain belt 610 has a vacancy.

In addition, the pipe storage rack 800 is further arranged on the side portion of the second stretcher 300, the pipe storage rack 800 is used for storing pipes conveyed by the pipe overturning device 500, the pipe transfer mechanism 600 is arranged at the same position of the first stretcher 200, the pipe conveying plate 620 is also arranged at the same position of the second stretcher 300, the pipes after being pulled can fall on the pipe conveying plate 620, an inclined surface is arranged on the pipe conveying plate 620, the pipes can be guided to move when being pulled on the first stretcher 200 and can be attached to the surface of the chain belt 610, so that the pipe can be carried by the carrying object 630 to move synchronously, and the pipes can slide into the pipe storage rack 800 along the inclined surface on the second stretcher 300 to complete the collection of the pipes, so that the pipes can be moved subsequently.

Example two

The embodiment specifically describes a specific structure of the pipe moving device 400, specifically: referring to fig. 2 and 5, the pipe moving device 400 includes a pipe clamping mechanism 410 for clamping a pipe, and a driving mechanism 420 for providing axial power to the pipe, the driving mechanism 420 includes a first roller 421 and a first motor 422 for driving the first roller 421 to rotate, and the pipe clamping mechanism 410 includes a second roller 411 and a lifting cylinder 412 for controlling the second roller 411 to lift.

When conveying tubular product, lift cylinder 412 control second gyro wheel 411 descends and with tubular product centre gripping between second gyro wheel 411 and first gyro wheel 421, there is frictional force between tubular product and second gyro wheel 411, the first gyro wheel 421, along with the drive of first motor 422 to first gyro wheel 421, first gyro wheel 421 begins to rotate, frictional force between the two promotes tubular product and removes, drive second gyro wheel 411 rolls simultaneously, can make tubular product remove steadily, the condition of skidding can not appear, improve work efficiency.

EXAMPLE III

This embodiment has specifically explained the concrete structure of tubular product turning device 500, specifically: referring to fig. 5 and 6, the tube inverting device 500 includes an inverting dial 510, a second motor 520 for driving the inverting dial 510 to rotate, a core rod assembly disposed on the inverting dial 510 and capable of receiving or moving a tube, the core rod assembly includes a sleeve 531 and a core rod 532 disposed in the sleeve 531, the tube is capable of being received in the sleeve 531, and the core rod assembly further includes a driving member (not shown) for driving the core rod 532 to move.

Wherein, two groups of core rod components are arranged on the turnover disc 510, and the second motor 520 can control the turnover disc 510 to rotate 180 degrees, so that the two groups of core rod components turn over up and down; the driving member is an air cylinder, and the core bar 532 can be pushed by the pipe or controlled by the air cylinder to move.

In the conveying process, the tube moves towards the tube turnover device 500 under the action of the tube moving device 400, is then accommodated by the sleeve 531, and gradually enters the sleeve 531, the turning disc 510 drives the core rod assembly to rotate under the driving of the second motor 520, meanwhile, the tube also changes in position along with the rotation of the turning disc 510, the tube feeding device 100 can transmit the tube to the first stretcher 200, the core rod assembly located below also starts to operate, the driving piece controls the core rod 532 to move, the tube is pushed to move, and the tube is gradually moved to complete the drawing of the tube.

Example four

Referring to fig. 5, the present embodiment proposes a centering mechanism 900, the centering mechanism 900 is located between the tube inverting device 500 and the tube moving device 400, and can guide the tube into the sleeve 531.

When the pipe is conveyed on the pipe moving device 400, the pipe is positioned on the second roller 411, along with the conveying of the pipe, the distance between the end part of the pipe and the core rod assembly is closer and closer, the pipe is easy to bend and is difficult to align to the sleeve 531, the pipe can be guided to be conveyed into the sleeve 531 by arranging the centering mechanism 900, and the damage to equipment caused by the dislocation of the pipe and the sleeve 531 is avoided.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (9)

1. A tube transfer assembly for a tube stretcher set, comprising: the pipe transfer mechanism comprises a pipe feeding device, a first stretcher and a second stretcher which are arranged side by side, wherein a pipe moving device and a pipe overturning device are arranged on the first stretcher and the second stretcher, the pipe feeding device can convey a pipe to the pipe moving device of the first stretcher, the pipe moving device can transfer the pipe to the pipe overturning device, the pipe overturning device can convey the pipe to be stretched after the pipe is overturned, and a pipe transfer mechanism used for conveying the pipe passing through the pipe overturning device to the second stretcher for secondary stretching is arranged on the first stretcher.

2. The tube transfer assembly of a tube stretcher set of claim 1, wherein: the pipe moving device comprises a pipe clamping mechanism for clamping a pipe and a driving mechanism for providing axial power for the pipe.

3. The tube transfer assembly of a tube stretcher set of claim 2, characterized in that: the driving mechanism comprises a first roller and a first motor for driving the first roller to rotate, the pipe clamping mechanism comprises a second roller, and a pipe is clamped between the first roller and the second roller during conveying.

4. The tube transfer assembly of a tube stretcher set of claim 1, wherein: the pipe turning device comprises a turning disc and a second motor for driving the turning disc to rotate, and a core rod assembly capable of containing or moving the pipe is arranged on the turning disc.

5. The tube transfer assembly of a tube stretcher set of claim 4, wherein: the pipe fitting comprises a pipe fitting body, a pipe fitting body and a core rod assembly, wherein the pipe fitting body is arranged in the pipe fitting body, the core rod assembly comprises a sleeve and a core rod positioned in the sleeve, the pipe fitting body can be accommodated in the sleeve, and the core rod assembly further comprises a driving piece used for driving the core rod to move.

6. The tube transfer assembly of a tube stretcher set of claim 5, wherein: and a centering mechanism is arranged between the pipe turning device and the pipe moving device and is used for guiding the pipe to enter the sleeve.

7. The tube transfer assembly of a tube stretching machine set according to one of the claims 1 to 6, characterized in that: the first stretcher and the second stretcher are provided with stretching die seats, and the pipe passes through the stretching die seats in the pipe conveying process of the pipe turning device.

8. The tube transfer assembly of a tube stretching machine set according to one of the claims 1 to 6, characterized in that: one end of the pipe transfer mechanism is connected with the first stretching machine, and the other end of the pipe transfer mechanism is connected with the pipe moving device of the second stretching machine.

9. The tube transfer assembly of a tube stretching machine set according to one of the claims 1 to 6, characterized in that: and the side part of the second stretcher is also provided with a pipe storage rack, and the pipe storage rack is used for storing the pipes conveyed by the pipe overturning device.

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