CN215314829U - Large-diameter copper pipe straightener - Google Patents

Abstract

The utility model discloses a large-diameter copper pipe straightener, which belongs to the field of pipe processing equipment and realizes the straightening of large-diameter pipes without generating scrap copper pipes.

Description

Large-diameter copper pipe straightener

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of pipe processing equipment, in particular to a large-diameter copper pipe straightener.

[ background of the utility model ]

The straightening of heavy-calibre copper pipe (generally think external diameter more than 80 mm), if according to the mode of conventional sine straightening, first equipment input cost is too high, and second, is more loaded down with trivial details to the debugging stage of different specifications during the straightening, and the production of heavy-calibre copper pipe often counts is not many, and the scrap that debugging production produced seriously influences the yield, and third, the heavy-calibre of comparison bending is when the straightening, because rotation itself, the potential safety hazard that produces is big.

[ Utility model ] content

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a large-diameter copper pipe straightener to straighten a large-diameter pipe without generating a scrap copper pipe.

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

the large-diameter copper pipe straightener comprises a feeding rack, a straightening rack and a receiving rack, wherein a feeding device is arranged on the feeding rack, a pipe is fed into the straightening rack by the feeding device during feeding at each time, a clamping device is arranged at the end part of the straightening rack and used for clamping the end part of the pipe, an upper straightening mechanism and a lower straightening mechanism are slidably arranged on the straightening rack, and the upper straightening mechanism and the lower straightening mechanism move to the position, needing straightening, of the pipe and respectively extrude the pipe downwards and upwards to straighten the pipe.

The utility model discloses a large-diameter copper pipe straightener, wherein a feeding device sends one of pipes stored on a feeding rack into a straightening rack, after a clamping device at the end part of the straightening rack clamps the end part of the pipe, the pipe cannot rotate, so that potential safety hazards caused by the rotation of the pipe in the straightening process can be avoided, a scrap copper pipe cannot be generated, in the straightening process, a lower straightening mechanism upwards extrudes the pipe to serve as a support for the pipe, an upper straightening mechanism downwards extrudes the pipe and acts together with the lower straightening mechanism to clamp the pipe, so that the pipe can be straightened without rotating the pipe, and under the action of the lower straightening mechanism, the pipe is prevented from being bent downwards due to the fact that the upper straightening mechanism excessively downwards presses the pipe.

Further, go up straightening mechanism and include the alignment support body, set up and be in alignment rod, setting on the alignment support body are in control on the alignment support body the hydro-cylinder that alignment rod goes up and down, down straightening mechanism includes down the alignment support body, sets up support rod, setting on the alignment support body are in down control on the alignment support body the cylinder that support rod goes up and down. Go up straightening mechanism and control the lift of alignment rod through the hydro-cylinder, lower straightening mechanism controls the lift of support rod through the cylinder, and the hydro-cylinder can provide great power to guarantee the alignment effect.

Furthermore, concave surfaces matched with the pipe are arranged at the lower end of the straightening rod and the upper end of the supporting rod. The concave surface can cooperate with the surface of the pipe when the pipe is straightened, and damage to the surface of the pipe in the straightening process is avoided.

Furthermore, a first driving device and a second driving device are further arranged on the straightening material rack, the first driving device is in transmission connection with the upper straightening mechanism to control the movement of the upper straightening mechanism on the straightening material rack, and the second driving device is in transmission connection with the lower straightening mechanism to control the movement of the lower straightening mechanism on the straightening material rack. Because the pipe needs to enter from one side of the straightening material frame and leave from the other side, the upper straightening mechanism and the lower straightening mechanism cannot be arranged together, and therefore the movement of the upper straightening mechanism and the lower straightening mechanism can be controlled through the first driving device and the second driving device respectively.

Furthermore, first drive arrangement includes the first motor, sets up the first sprocket at alignment work or material rest both ends, the chain between the first sprocket with go up alignment mechanism and connect, second drive arrangement includes the second motor, sets up the second sprocket at alignment work or material rest both ends, the chain between the second sprocket with down alignment mechanism connects. First motor can drive first sprocket and rotate to make and can carry out the transmission through the chain between two first sprockets, the second motor can drive the second sprocket and rotate, so that can carry out the transmission through the chain between two second sprockets, at the transmission in-process, the chain on first drive arrangement and the second drive arrangement can both carry out the transmission, so with the last alignment mechanism of chain connection with down alignment mechanism alright remove the adjusting position.

Furthermore, the material loading rack comprises a material storage rack and a material loading rack, a material blocking piece for blocking the pipe is arranged at the intersection of the material storage rack and the material loading rack, the material loading rack inclines towards the material straightening rack, and the material loading rack further comprises an inclined platform capable of being turned over and used for pushing one pipe to pass over the material blocking piece. Keep off the material piece and can block to make progress the work or material rest and remove, prevent that two or more than two tubular products from removing to the alignment work or material rest, the inclined plane platform then can be with one of them tubular product that is blockked by the material piece upwards lifting in order to cross the material piece that keeps off, has lost the back tubular product that blocks that keeps off the material piece alright carry out the material loading on removing to the work or material rest.

Furthermore, a stop piece capable of overturning relative to the feeding frame is arranged between the feeding frame and the straightening frame. When the pipe is transmitted by the material loading frame, the pipe can be accelerated gradually in the moving process, the stop part can stop the pipe in the moving process, the pipe is prevented from moving out of the straightening material frame due to self inertia after moving to the straightening material frame due to fast moving speed, the stop part can be turned over and is turned over again after stopping the pipe, and the pipe can enter the straightening material frame at a low speed.

Furthermore, the feeding rack is also provided with a plurality of rotating wheels for controlling the positions of the material blocking parts in the radial direction of the pipes, the rotating wheels are connected with a rotating shaft, and the material blocking parts are connected with the rotating shaft and used for ensuring that only one pipe is jacked up when the inclined plane platform is lifted. The rotating shaft can be rotated through the rotating wheel, the plurality of material blocking pieces are controlled to move simultaneously through the rotating shaft, and the position is adjusted according to the diameter of the pipe, so that only one pipe is ensured to exist in the lifting range of the inclined plane table.

Furthermore, be equipped with the stirring mechanism on the material loading work or material rest, the stirring mechanism includes driving piece, axis body, the inclined plane platform be equipped with a plurality ofly and all with the axis body is connected. The material turning mechanism is used for controlling the action of the inclined plane tables, and drives the shaft body through the driving piece so as to control the action of the inclined plane tables simultaneously, so that the pipe can smoothly enter the material loading frame without deflection.

Furthermore, a turnover mechanism is arranged between the straightening material rack and the material receiving material rack and used for turning the pipe to send the pipe into the material receiving material rack. The turnover mechanism is used for overturning the pipe subjected to straightening, so that the pipe enters the material receiving rack to be collected.

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 utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural diagram of a large-diameter copper pipe straightener in an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a side view of a large-diameter copper pipe straightener in an embodiment of the present invention;

fig. 4 is a top view of a large-diameter copper pipe straightener in an embodiment of the present invention.

Reference numerals:

the feeding frame 100, the storage frame 110, the feeding frame 120, the material blocking member 130, the rotating wheel 131, the rotating shaft 132, the inclined platform 140, the driving member 141, the shaft body 142 and the stopping member 150;

the straightening device comprises a straightening material rack 200, a clamping device 210, an upper straightening mechanism 220, an upper straightening rack body 221, a straightening rod 222, an oil cylinder 223, a lower straightening mechanism 230, a lower straightening rack body 231, a support rod 232, an air cylinder 233, a first motor 240, a first chain wheel 241, a second motor 250 and a second chain wheel 251;

a receiving rack 300.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort 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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered 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," "secured," and the like are to be construed broadly and can, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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.

Referring to fig. 1 to 4, the utility model discloses a large-diameter copper pipe straightener, which comprises a feeding rack 100, a straightening rack 200 and a receiving rack 300, wherein a feeding device is arranged on the feeding rack 100, a pipe is fed into the straightening rack 200 by the feeding device each time, a clamping device 210 is arranged at the end of the straightening rack 200 and used for clamping the end of the pipe, an upper straightening mechanism 220 and a lower straightening mechanism 230 are slidably arranged on the straightening rack 200, and the upper straightening mechanism 220 and the lower straightening mechanism 230 move to positions, needing straightening, of the pipe to respectively extrude the pipe downwards and upwards for straightening.

The utility model discloses a large-caliber copper pipe straightener which is used for straightening large-caliber pipes, wherein a feeding device sends one of the pipes stored on a feeding rack 100 into a straightening rack 200, the pipe cannot rotate after a clamping device 210 at the end part of the straightening rack 200 clamps the end part of the pipe, so that potential safety hazards caused by the rotation of the pipe in the straightening process can be avoided, and a scrap copper pipe cannot be generated, in the straightening process, a lower straightening mechanism 230 upwards extrudes the pipe to serve as a support for the pipe, an upper straightening mechanism 220 downwards extrudes the pipe and acts together with the lower straightening mechanism 230 to clamp the pipe, so that the pipe can be straightened without rotating the pipe, and under the action of the lower straightening mechanism 230, the pipe is prevented from being bent downwards due to the fact that the upper straightening mechanism 220 excessively presses the pipe.

In the above, the upper straightening mechanism 220 includes an upper straightening frame 221, a straightening roller 222 disposed on the upper straightening frame 221, and an oil cylinder 223 disposed on the upper straightening frame 221 for controlling the lifting of the straightening roller 222, the lower straightening mechanism 230 includes a lower straightening frame 231, a support roller 232 disposed on the lower straightening frame 231, and an air cylinder 233 disposed on the lower straightening frame 231 for controlling the lifting of the support roller 232, the upper straightening mechanism 220 controls the lifting of the straightening roller 222 through the oil cylinder 223, the lower straightening mechanism 230 controls the lifting of the support roller 232 through the air cylinder 233, the oil cylinder 223 can provide a large force to ensure the straightening effect, a concave surface is disposed at the lower end of the straightening roller 222 and at the upper end of the support roller 232, the concave surface can be matched with the surface of the pipe when the pipe is straightened, and damage to the surface of the pipe is avoided during the straightening process.

Because the pipe needs to enter from one side of the straightening material frame 200 and leave from the other side, in order to facilitate the transfer of the pipe, at the initial stage, the upper straightening mechanism 220 moves to the front end of the straightening material frame 200, so that the pipe is prevented from being transferred onto the straightening material frame 200 and contacting with the upper straightening material frame 221, and thus the upper straightening mechanism 220 cannot be connected with the lower straightening mechanism 230, the straightening material frame 200 is provided with a first driving device and a second driving device, the first driving device is in transmission connection with the upper straightening mechanism 220 to control the movement of the upper straightening mechanism 220 on the straightening material frame 200, the second driving device is in transmission connection with the lower straightening mechanism 230 to control the movement of the lower straightening mechanism 230 on the straightening material frame 200, and the first driving device and the second driving device can respectively control the movement of the upper straightening mechanism 220 and the lower straightening mechanism 230.

Specifically, the first driving device includes a first motor 240, first chain wheels 241 disposed at two ends of the straightening frame 200, a chain between the first chain wheels 241 is connected to the upper straightening mechanism 220, the second driving device includes a second motor 250, second chain wheels 251 disposed at two ends of the straightening frame 200, the chain between the second chain wheels 251 is connected to the lower straightening mechanism 230, the first motor 240 can drive the first chain wheels 241 to rotate, so that the two first chain wheels 241 can be driven by the chain, the second motor 250 can drive the second chain wheels 251 to rotate, so that the two second chain wheels 251 can be driven by the chain, in the transmission process, the chains on the first driving device and the second driving device can both be driven, and thus the upper straightening mechanism 220 and the lower straightening mechanism 230 connected to the chain can move to adjust the position.

The feeding rack 100 comprises a storage rack 110 and a feeding rack 120, wherein the feeding rack 120 inclines towards the straightening rack 200, the storage rack 110 is used for storing pipes, during feeding, the pipes stored on the storage rack 110 are moved onto the feeding rack 120 and moved onto the straightening rack 200 along the feeding rack 120, in order to avoid that more than two pipes enter into the straightening rack 200, a material blocking part 130 used for blocking the pipes is arranged at the intersection of the storage rack 110 and the feeding rack 120, the material blocking part 130 can block the movement of the feeding rack 120, two or more than two pipes are prevented from moving towards the straightening rack 200, the feeding rack 100 further comprises an inclined platform 140 capable of overturning, one of the pipes blocked by the material blocking part 130 can be upwards lifted to cross the material blocking part 130, and the blocked pipe which loses the material blocking part 130 can be moved onto the feeding rack 120 for feeding.

Because the feeding frame 120 inclines towards the straightening frame 200, the speed of the pipe moving on the feeding frame 120 gradually increases, so that the pipe moves out of the straightening frame 200 due to the inertia of the pipe when moving onto the straightening frame 200, and the feeding cannot be stabilized, therefore, a stop part 150 capable of overturning relative to the feeding frame 120 is arranged between the feeding frame 120 and the straightening frame 200, the stop part 150 can stop the moving pipe, the pipe is prevented from moving out of the straightening frame 200 due to the inertia of the pipe after moving onto the straightening frame 200, the stop part 150 can overturn and then overturn after stopping the pipe, so that the pipe can slowly enter the straightening frame 200.

In the foregoing, the material loading frame 100 is provided with the material turning mechanism for controlling the actions of the inclined plane table 140, the material turning mechanism includes a driving part 141 and a shaft body 142, the inclined plane table 140 is provided with a plurality of inclined plane tables 140, and is connected with the shaft body 142, and the shaft body 142 is driven by the driving part 141 to control the actions of the inclined plane tables 140 simultaneously, so that the pipe can smoothly enter the material loading frame 120, and the pipe cannot deflect.

The equipment can process pipes with various specifications, when the diameter of the pipe is smaller, the inclined plane table 140 may lift two pipes at the same time, which affects the normal pipe straightening treatment, the feeding rack 100 is also provided with a plurality of rotating wheels 131 for controlling the positions of the material blocking pieces 130 in the radial direction of the pipe, the rotating wheels 131 are connected with the rotating shaft 132, the material blocking pieces 130 are provided with a plurality of rotating wheels 131 which are connected with the rotating shaft 132, the rotating shaft 132 can be rotated through the rotating wheels 131, so that the plurality of material blocking pieces 130 can be controlled to move through the rotating shaft 132 at the same time, so as to ensure that only one pipe exists in the lifting range of the inclined plane table 140, only one pipe is jacked when the inclined plane table 140 is lifted,

a turnover mechanism (not shown in the figure) is arranged between the straightening material frame 200 and the material receiving material frame 300 and is used for turning over the pipe to send the pipe into the material receiving material frame 300, the turnover mechanism is used for turning over the pipe which is straightened and enabling the pipe to enter the material receiving material frame 300 for collection, the turnover mechanism is a common scheme, and the specific structure of the turnover mechanism is not disclosed in the utility model.

While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. 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 (10)

1. The large-diameter copper pipe straightener is characterized by comprising a feeding rack, a straightening rack and a receiving rack, wherein a feeding device is arranged on the feeding rack, a pipe is fed into the straightening rack by the feeding device during feeding at each time, a clamping device is arranged at the end part of the straightening rack and used for clamping the end part of the pipe, an upper straightening mechanism and a lower straightening mechanism are slidably arranged on the straightening rack, and the upper straightening mechanism and the lower straightening mechanism move to positions, needing straightening, of the pipe and respectively extrude the pipe downwards and upwards to straighten the pipe.

2. The large-diameter copper pipe straightener according to claim 1, wherein the upper straightening mechanism comprises an upper straightening frame body, a straightening roller arranged on the upper straightening frame body, and an oil cylinder arranged on the upper straightening frame body and used for controlling the straightening roller to ascend and descend, and the lower straightening mechanism comprises a lower straightening frame body, a support roller arranged on the lower straightening frame body, and an air cylinder arranged on the lower straightening frame body and used for controlling the support roller to ascend and descend.

3. The large-caliber copper pipe straightener as claimed in claim 2, wherein the lower ends of the straightening rollers and the upper ends of the support rollers are provided with concave surfaces which are matched with the pipe.

4. The large-caliber copper pipe straightener as claimed in claim 1, wherein the straightener frame is further provided with a first driving device and a second driving device, the first driving device is in transmission connection with the upper straightener mechanism to control the movement of the upper straightener mechanism on the straightener frame, and the second driving device is in transmission connection with the lower straightener mechanism to control the movement of the lower straightener mechanism on the straightener frame.

5. The large-caliber copper pipe straightener according to claim 4, wherein the first driving device comprises a first motor and first chain wheels arranged at two ends of the straightener, a chain between the first chain wheels is connected with the upper straightener, the second driving device comprises a second motor and second chain wheels arranged at two ends of the straightener, and a chain between the second chain wheels is connected with the lower straightener.

6. The heavy caliber copper pipe straightener of claim 1, wherein the material loading frame comprises a material storage frame and a material loading frame, a material blocking member for blocking the pipe is arranged at the intersection of the material storage frame and the material loading frame, the material loading frame is inclined towards the material loading frame, and the material loading frame further comprises an inclined platform capable of being turned over and used for pushing a pipe to pass over the material blocking member.

7. The heavy-calibre copper pipe straightener of claim 6, wherein a stop member is provided between the loading frame and the straightener frame, the stop member being capable of being flipped relative to the loading frame.

8. A large-caliber copper pipe straightener as claimed in claim 6, wherein the loading rack is further provided with a rotating wheel for controlling the position of the blocking member in the radial direction of the pipe, the rotating wheel is connected with a rotating shaft, the blocking member is provided with a plurality of blocking members which are all connected with the rotating shaft for ensuring that only one pipe is jacked up when the inclined plane platform is lifted up.

9. The large-diameter copper pipe straightener as claimed in claim 6, wherein the loading frame is provided with a material turning mechanism, the material turning mechanism comprises a driving member and a shaft body, and the inclined platform is provided with a plurality of inclined platforms which are connected with the shaft body.

10. The large-caliber copper pipe straightener as claimed in claim 1, wherein a turnover mechanism is provided between the straightener frame and the material receiving frame for turning the pipe material to feed the pipe material into the material receiving frame.

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