CN220259117U - Copper pipe anti-strain compensation device - Google Patents
Copper pipe anti-strain compensation device Download PDFInfo
- Publication number
- CN220259117U CN220259117U CN202321373447.4U CN202321373447U CN220259117U CN 220259117 U CN220259117 U CN 220259117U CN 202321373447 U CN202321373447 U CN 202321373447U CN 220259117 U CN220259117 U CN 220259117U
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- guide wheel
- copper pipe
- guide
- fixed guide
- movable
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 121
- 239000010949 copper Substances 0.000 title claims abstract description 121
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Metal Extraction Processes (AREA)
Abstract
The utility model relates to the technical field of copper pipe drawing, and particularly discloses a copper pipe strain-preventing compensation device which comprises a movable guide wheel and fixed guide wheels positioned at two sides of the movable guide wheel, wherein the movable guide wheel is driven by a driver to reciprocate, the moving direction of the movable guide wheel is perpendicular to a connecting line of the fixed guide wheel, the fixed guide wheel and the movable guide wheel are positioned at two sides of a copper pipe, and the fixed guide wheel and the movable guide wheel are positioned on a moving path of the copper pipe. The copper tube drawing device is used for solving the problem that the copper tube is damaged due to the fact that the drawing speed of the adjacent drawing machines is inconsistent in the current copper tube drawing process to fold or stretch the copper tube.
Description
Technical Field
The utility model relates to the technical field of copper pipe drawing, in particular to a copper pipe anti-strain compensation device.
Background
In the copper pipe production process, copper plates or copper materials are required to be melted and cast to form copper blanks, after the copper blanks are subjected to milling and rolling, the outer diameter of the copper pipe is greatly reduced, then the copper pipe is drawn through a plurality of drawing machines with two drawing trolleys (a novel cam combined drawing machine with the drawing machines being as disclosed in patent publication No. CN219073934U and a novel cam operating device with the drawing trolleys being as disclosed in patent publication No. CN 212469264U), the copper pipe is continuously thinned in the drawing process, then the copper pipe is coiled and drawn to further shrink, in the copper pipe drawing process by adopting the drawing machines, the copper pipe is continuously drawn by two or more drawing machines, the drawing process is also the process of reducing the copper pipe and reducing the wall, the drawing speed of the copper pipe produced by the drawing machines at the rear end is difficult to be completely consistent, the outer diameter and the wall thickness of the copper pipe produced by the drawing machines at the rear end are smaller than the outer diameter and the wall thickness of the copper pipe produced by the drawing machines at the front end, the copper pipe is in tension state or the compression state, the copper pipe is easy to cause the problem of pipe folding and the copper pipe is easy to occur in the tension state, and the copper pipe is easy to stretch in the tension state, no matter what the copper pipe is damaged, and the production quality and the production speed and the production quality of the copper pipe are influenced.
Disclosure of Invention
The utility model aims to provide a copper pipe anti-strain compensation device, which solves the problem of copper pipe damage caused by pipe folding or copper pipe stretching due to inconsistent drawing speeds of adjacent drawing machines in the current copper pipe drawing process
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the copper pipe anti-strain compensation device comprises a movable guide wheel and fixed guide wheels positioned at two sides of the movable guide wheel, the movable guide wheel is driven to reciprocate by a driver, the moving direction of the movable guide wheel is perpendicular to the connecting line of the fixed guide wheel, the fixed guide wheel and the movable guide wheel are positioned at two sides of the copper pipe, and the fixed guide wheel and the movable guide wheel are positioned on the moving path of the copper pipe.
The principle and the advantages of the scheme are as follows: the copper pipe anti-strain compensation device is arranged between two adjacent drawing machines, before the copper pipe enters the adjacent rear-end drawing machine, the copper pipe needs to move along the fixed guide wheel and the movable guide wheel and then enters the drawing machine, and the movable guide wheel is driven by the driver to reciprocate, so that after the copper pipe passes through the fixed guide wheel, the movable guide wheel and the fixed guide wheel, the moving path of the copper pipe is bent due to the existence of the movable guide wheel, the movable guide wheel continuously reciprocates, the bent part of the bent copper pipe is intermittently contacted with the movable guide wheel, and when the drawing speeds of the adjacent drawing machines are inconsistent, the length compensation of the drawing process is realized through the bent copper pipe, and the condition of damage to the copper pipe caused by pipe folding or copper pipe stretching is avoided.
Preferably, as an improvement, the movable guide wheel and the fixed guide wheel are both connected with a rotator, and the rotator is used for driving the corresponding movable guide wheel or the fixed guide wheel to rotate, and the rotating direction of the movable guide wheel is opposite to that of the fixed guide wheel.
The beneficial effects are that: when the scheme is adopted, through the autorotation of the movable guide wheel and the fixed guide wheel, simultaneously, on the speed setting, the linear speed of the contact points of the fixed guide wheel, the movable guide wheel and the copper pipe is basically consistent with the moving speed of the copper pipe, the friction generated between the copper pipe and the movable guide wheel and between the copper pipe and the fixed guide wheel in the drawing process is greatly reduced, and the copper pipe is prevented from being worn under bending conveying.
Preferably, as an improvement, the peripheries of the movable guide wheel and the fixed guide wheel, which are in contact with the copper pipe, are respectively provided with an inward concave V-shaped groove.
The beneficial effects are that: the concave V-shaped groove limits the drawn copper pipe in the V-shaped groove, so that the copper pipe is prevented from floating in the height space to influence drawing.
Preferably, as a modification, a plurality of lightening holes are arranged on the end surfaces of the movable guide wheel and the fixed guide wheel.
Preferably, as an improvement, the copper pipe further comprises two first guide plates, wherein the two first guide plates are respectively positioned at the input side and the output side of the movable guide wheel, the two first guide plates are arc-shaped, and the first guide plates and the movable guide wheel are positioned at the same side of the copper pipe.
The beneficial effects are that: through setting up two arc-shaped first deflector in the removal guide pulley outside for when copper pipe removes from one of them fixed guide pulley to the removal guide pulley (copper pipe is to the removal guide pulley input) or when copper pipe removes from the removal guide pulley to another fixed guide pulley orientation (copper pipe is along the removal guide pulley output), the first deflector forms the guide effect to copper pipe direction of movement, makes things convenient for the formation of copper pipe bending state, reduces the degree of difficulty that copper pipe formed bending state simultaneously.
Preferably, as a modification, the output end of the driver is fixed with a guide wheel frame, and the first guide plate and the movable guide wheel are both arranged on the guide wheel frame.
The beneficial effects are that: the position of the first guide plate relative movement guide wheel can not change by the aid of the scheme, and the first guide plate is guaranteed to always play a guiding role on the copper pipe.
Preferably, as an improvement, one end of the first guide plate, which is close to the movable guide wheel, is rotatably connected to the guide wheel frame, and the first guide plate is connected with a first angle adjustment driver for driving the first guide plate to rotate.
The beneficial effects are that: the two first guide plates are driven by the first angle adjustment driver to conduct angle adjustment, and because the rotation center of the first guide plates is close to one end of the movable guide wheel, the angle of clamping of the two first guide plates is adjusted during angle adjustment, when the clamping angle of the first guide plates is smaller, the copper pipe is convenient to bend in a small extent, and when the clamping angle of the first guide plates is larger, the copper pipe is convenient to bend in a larger extent.
Preferably, as an improvement, a second guide plate is arranged on the input side of the fixed guide wheel close to the drawing machine, the second guide plate is arc-shaped, and the second guide plate and the fixed guide wheel are positioned on the same side of the copper pipe.
The beneficial effects are that: the second guide plate is used for guiding the copper pipe moving along the fixed wheel so that the copper pipe can pass through the fixed guide wheel at the tail end faster and easier after passing through the movable guide wheel.
Preferably, as an improvement, one end of the second guide plate, which is close to the fixed guide wheel, is a rotation center, and the second guide plate is connected with a second angle adjustment driver for driving the second guide plate to rotate. The free end of the second guide plate can be close to or far away from the fixed guide wheel, so that the guide condition of the second guide plate on the copper pipe can be adjusted, and the guide requirements of different bending amplitudes can be met.
Preferably, as an improvement, the device further comprises a head end guide pair roller and a tail end guide pair roller, wherein the head end guide pair roller and the tail end guide pair roller both comprise two guide rollers, the copper pipe passes through the two guide pair rollers, the head end guide pair roller is positioned at one side of a feeding end of a fixed guide wheel far away from the drawing machine, and the tail end guide pair roller is positioned at one side of a discharging end of the fixed guide wheel close to the drawing machine.
The beneficial effects are that: according to the scheme, the guide pair rollers are arranged at the head end and the tail end of the compensation device, so that the copper pipe is restrained at the copper pipe position before entering and exiting the compensation device, and the copper pipe is ensured to smoothly enter and exit the compensation device.
Drawings
Fig. 1 is a schematic top view of an embodiment of the present utility model.
Fig. 2 is a left side view of the head guide pair roller of fig. 1.
Fig. 3 is a left side view of the traveling guide of fig. 1.
Fig. 4 is a top view of the moving guide wheel, guide frame and first guide plate of fig. 1.
Fig. 5 is a front view of a movable guide wheel mounted on a support base according to an embodiment of the present utility model.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a top view of the end guide, support frame and second guide plate of fig. 1.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: head end guide pair roller 1, head end fixed guide wheel 2, movable guide wheel 3, tail end fixed guide wheel 4, tail end guide pair roller 5, lightening hole 31, V-shaped groove 32, driver 6, guide frame 7, guide rail 81, supporting seat 8, first guide plate 9, first angle adjustment driver 91, first supporting plate 92, supporting frame 10, second guide plate 20, second angle adjustment driver 21, second supporting plate 22, roller 60 and copper pipe 70.
An embodiment is substantially as shown in figures 1 to 7.
In combination with fig. 1 and 2, the anti-strain compensation device for the copper pipe 70 is installed between adjacent drawing machines in use, and comprises a head end guide pair roller 1, a head end fixed guide wheel 2, a movable guide wheel 3, a tail end fixed guide wheel 4 and a tail end guide pair roller 5 which are sequentially arranged along the moving path of the copper pipe 70, wherein the head end guide pair roller 1 and the tail end guide pair roller 5 respectively comprise two guide rollers, the peripheries of the guide rollers are of concave V shapes, the copper pipe 70 passes through the two guide pair rollers, the two fixed guide wheels (namely the head end fixed guide wheel 2 and the tail end fixed guide wheel 4) are positioned on one side of the copper pipe 70, and the movable guide wheel 3 is positioned on the other side of the copper pipe 70.
With reference to fig. 1, 3 and 4, the moving guide wheel 3, the first end fixed guide wheel 2 and the end fixed guide wheel 4 can rotate, and the moving guide wheel 3, the first end fixed guide wheel 2 and the end fixed guide wheel 4 are provided with rotators which drive the rotators to rotate, and the rotators can adopt a servo motor. In the use process, the rotation direction of each rotator is controlled, so that the rotation direction of the movable guide wheel 3 is opposite to that of the fixed guide wheel, the linear speeds of the movable guide wheel 3 and the fixed guide wheel are basically consistent with the drawing speed of the copper pipe 70, and the abrasion to the surface of the copper pipe 70 caused by inconsistent speeds is reduced.
The end surfaces of the movable guide wheel 3, the first end fixed guide wheel 2 and the tail end fixed guide wheel 4 are provided with a plurality of lightening holes 31, so that the weight of the guide wheel is reduced, and the difficulty of autorotation of the guide wheel is reduced.
Referring to fig. 3, the outer surfaces Zhou Jun of the moving guide wheel 3, the first end fixed guide wheel 2 and the second end fixed guide wheel 4, which are in contact with the copper pipe 70, are concave V-shaped, so that the outer circumferences of the moving guide wheel 3, the first end fixed guide wheel 2 and the second end fixed guide wheel 4, which are in contact with the copper pipe 70, form V-shaped grooves 32.
Referring to fig. 4 to 6, the moving guide wheel 3 is driven to reciprocate by the driver 6, the moving direction of the moving guide wheel 3 is perpendicular to the connection line between the first end fixed guide wheel 2 and the second end fixed guide wheel 4, and the moving path of the copper pipe 70 is curved by the reciprocating moving guide wheel 3.
Specifically: the movable guide wheel 3 is arranged on the guide frame 7, the guide frame 7 is arranged on the supporting seat 8 with the guide rail 81, the guide frame 7 is slidably connected on the guide rail 81, the length direction of the guide rail 81 is perpendicular to the connecting line of the head end fixed guide wheel 2 and the tail end fixed guide wheel 4, the driver 6 is fixed on the supporting seat 8, the output end of the driver 6 is fixedly connected with the guide frame 7, the driver 6 drives the guide frame 7 to reciprocate on the guide rail 81, and particularly, the driver 6 adopts a linear module or adopts an air cylinder.
The guide frame 7 is provided with two first guide plates 9, the two first guide plates 9 are symmetrically arranged about the movable guide wheel 3, the first guide plate 9 on the right side is arranged on the input side of the movable guide wheel 3, the first guide plate 9 on the left side is arranged on the output side of the movable guide wheel 3, the first guide plate 9 and the movable guide wheel 3 are positioned on the same side of the copper pipe 70, the first guide plates 9 are arc-shaped, and the two first guide plates 9 play a guide role on the movable copper pipe 70; one end of the first guide plate 9, which is close to the movable guide wheel 3, is rotatably connected to the guide wheel frame, and the first guide plate 9 is connected to a first angle adjustment driver 91 that drives the first guide plate 9 to rotate. Specifically, the first guide plate 9 with an arc shape is fixedly installed on the first supporting plate 92, one end, close to the movable guide wheel 3, of the first supporting plate 92 is rotationally connected to the guide frame 7, the first angle adjusting driver 91 adopts an air cylinder, the bottom of the cylinder body of the first angle adjusting driver 91 is rotationally connected to the guide frame 7, the end part of the piston rod of the first angle adjusting driver 91 is rotationally connected to the part, far away from the rotation center, of the first supporting plate 92, the swinging angle of the first guide plate 9 relative to the movable guide wheel 3 is adjusted through the extending length of the piston rod of the first angle adjusting driver 91, and then the guiding effect of the first guide plate 9 on the copper pipe 70 is adjusted.
Referring to fig. 7, the end fixed guide wheel 4 and the head fixed guide wheel 2 are both mounted on respective support frames 10, a rotator driving the fixed guide wheel to rotate is also mounted on the corresponding support frame 10, the input side of the end fixed guide wheel 4 is mounted with a second guide plate 20, the second guide plate 20 is arc-shaped, and the second guide plate 20 and the end fixed guide wheel 4 are positioned on the same side of the copper pipe 70; one end of the second guide plate 20, which is close to the tail end fixed guide wheel 4, is used as a rotation center, and the second guide plate 20 is connected with a second angle adjustment driver 21 for driving the second guide plate 20 to rotate. Specifically, the arc-shaped second guide plate 20 is fixedly installed on the second supporting plate 22, one end of the second supporting plate 22 is rotationally connected to the supporting frame 10, the rotation center of the second supporting plate 22 is located on one section of the end portion, close to the tail end fixing guide wheel 4, of the second guide plate 20, the second angle adjusting driver 21 is also an air cylinder, the bottom of the cylinder body of the second angle adjusting driver 21 is rotationally connected to the supporting frame 10, the end portion of a piston rod of the second angle adjusting driver 21 is rotationally connected to a position, far away from the rotation center, of the second supporting plate 22, the swinging angle of the second guide plate 20 relative to the moving guide wheel 3 is adjusted through the extending length of the piston rod of the second angle adjusting driver 21, and then the guiding effect of the second guide plate 20 on the copper pipe 70 is adjusted.
In addition, in order to support the copper tube 70 during the movement process, a plurality of rollers 60 capable of freely rotating are arranged between the first end fixed guide wheel 2 and the movable guide wheel 3 and between the movable guide wheel 3 and the terminal fixed guide wheel 4.
The specific procedure of this embodiment is as follows:
the copper pipe anti-strain compensation device is arranged between two adjacent drawing machines, before the copper pipe 70 comes out of the front end drawing machine and enters the adjacent rear end drawing machine, the copper pipe 70 needs to move along the front end guiding counter roller 1, the front end guiding counter roller 2, the moving guide roller 3, the tail end guiding counter roller 4 and the tail end guiding counter roller 5 and then enters the drawing machines, the moving guide roller 3 is positioned at the side edge of the copper pipe 70 in the transmission direction under the driving of the driver 6, and the moving guide roller 3 is driven by the driver 6 to reciprocate, so that the copper pipe 70 is bent due to the existence of the moving guide roller 3 after passing through the front end guiding counter roller 2, the moving guide roller 3 and the tail end guiding counter roller 4, the moving guide roller 3 continuously reciprocates, the bent part of the bent copper pipe 70 is intermittently contacted with the moving guide roller 3, and when the drawing speeds of the adjacent drawing machines are inconsistent, the length compensation of the copper pipe 70 in the drawing process is realized, and the condition of damage caused by pipe folding or stretching the copper pipe is avoided.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (10)
1. Copper pipe prevents that strain compensation arrangement, its characterized in that: the copper pipe moving device comprises a moving guide wheel and fixed guide wheels positioned at two sides of the moving guide wheel, wherein the moving guide wheel drives reciprocating movement through a driver, the moving direction of the moving guide wheel is perpendicular to a connecting line of the fixed guide wheels, the fixed guide wheel and the moving guide wheel are positioned at two sides of a copper pipe, and the fixed guide wheel and the moving guide wheel are positioned on a moving path of the copper pipe.
2. The copper tube strain-resistant compensation device of claim 1, wherein: the movable guide wheels and the fixed guide wheels are connected with rotators, and the rotators are used for driving the corresponding movable guide wheels or the fixed guide wheels to rotate, and the rotating direction of the movable guide wheels is opposite to that of the fixed guide wheels.
3. The copper tube strain-resistant compensation device of claim 1, wherein: the peripheries of the movable guide wheel and the fixed guide wheel, which are in contact with the copper pipe, are respectively provided with an inward concave V-shaped groove.
4. The copper tube strain-resistant compensation device of claim 1, wherein: and a plurality of lightening holes are formed in the end faces of the movable guide wheel and the fixed guide wheel.
5. A copper pipe strain-resistant compensation device according to any one of claims 1 to 4 wherein: the copper pipe guide device comprises a copper pipe, and is characterized by further comprising two first guide plates, wherein the two first guide plates are respectively positioned on the input side and the output side of the movable guide wheel, are arc-shaped, and are positioned on the same side of the copper pipe as the movable guide wheel.
6. The copper tube strain-resistant compensation device of claim 5, wherein: the output end of the driver is fixedly provided with a guide wheel frame, and the first guide plate and the movable guide wheel are both arranged on the guide wheel frame.
7. The copper tube strain-resistant compensation device of claim 6, wherein: one end of the first guide plate, which is close to the movable guide wheel, is rotationally connected to the guide wheel frame, and the first guide plate is connected with a first angle adjusting driver for driving the first guide plate to rotate.
8. A copper pipe strain-resistant compensation device according to any one of claims 1 to 4 wherein: the input side close to the fixed guide wheel of the drawing machine is provided with a second guide plate which is arc-shaped, and the second guide plate and the fixed guide wheel are positioned on the same side of the copper pipe.
9. The copper tube strain-resistant compensation device of claim 8, wherein: one end of the second guide plate, which is close to the fixed guide wheel, is a rotation center, and the second guide plate is connected with a second angle adjusting driver for driving the second guide plate to rotate.
10. A copper pipe strain-resistant compensation device according to any one of claims 1 to 4 wherein: the copper pipe passes through the two guide pair rollers, the head end guide pair roller is positioned on one side of a feeding end of a fixed guide wheel far away from the drawing machine, and the tail end guide pair roller is positioned on one side of a discharging end of the fixed guide wheel close to the drawing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373447.4U CN220259117U (en) | 2023-05-31 | 2023-05-31 | Copper pipe anti-strain compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321373447.4U CN220259117U (en) | 2023-05-31 | 2023-05-31 | Copper pipe anti-strain compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259117U true CN220259117U (en) | 2023-12-29 |
Family
ID=89317322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321373447.4U Active CN220259117U (en) | 2023-05-31 | 2023-05-31 | Copper pipe anti-strain compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259117U (en) |
-
2023
- 2023-05-31 CN CN202321373447.4U patent/CN220259117U/en active Active
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