Irregular pipe distortion correcting device

Abstract

According to the irregular pipe distortion correcting device, a supporting and conveying mechanism and two rotating mechanisms are arranged on a base, and the supporting and conveying mechanism is arranged between the two rotating mechanisms. The rotating mechanism comprises a rotating body base, a driving piece A, a Y-shaped connector A, a connecting rod A, a rotating frame and a rotating shaft. The rotating body base and the driving part A are arranged on the base, the output end of the driving part A is connected with the Y-shaped connector A, the Y-shaped connector A is fixedly connected with the connecting rod A in a sleeved mode, one end of the connecting rod A is fixedly connected with the Y-shaped connector A in a sleeved mode, the other end of the connecting rod A is connected with the rotating frame, an arc-shaped through hole is formed in the rotating frame, and the rotating shafts penetrate through the arc-shaped through holes in the rotating body base and the rotating frame. And a clamping mechanism is fixed on the reversing frame. The clamping mechanism comprises a clamping base, an inverted-L-shaped clamping fixing base, a positioning block, a driving piece B, a Y-shaped connector B, a connecting rod B, a sliding block connecting rod, a sliding block and a pressing block. According to the utility model, the problem of distortion caused by stress release in the production process of irregular pipes can be effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing field, especially pipe straightening device. BACKGROUND

[0002] With the continuous expansion of container transport business, railway special large volume dry bulk container is more and more favored by people. In order to increase the volume, the design and manufacture of container attempts to use irregular pipe as structural support. Irregular pipe often produces distortion in the manufacturing process. At present, only round steel, steel pipe, square tube and other regular shape distortion straightening machine, steel pipe straightening machine, square tube straightening machine and other equipment cannot complete the distortion straightening operation of irregular pipe. The equipment for straightening irregular pipe has not been applied. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing irregular pipe distortion straightening device, which can effectively solve the distortion problem caused by stress release of irregular pipe in the production process.

[0004] The utility model discloses a base, support conveying mechanism, clamping mechanism and slewing mechanism.

[0005] Among them, the support conveying mechanism and two slewing mechanisms are arranged on the base, and the support conveying mechanism is arranged between the two slewing mechanisms. The slewing mechanism comprises a slewing body base, a driving part A, a Y-shaped joint A, a connecting rod A, a slewing frame and rotating shafts. The slewing body base and the driving part A are arranged on the base, the output end of the driving part A is connected with the Y-shaped joint A, the connecting rod A is sleeved and fixed on the Y-shaped joint A, one end of the connecting rod A is sleeved and fixed on the Y-shaped joint A, and the other end is connected with the slewing frame. The slewing frame is provided with a circular arc-shaped through hole, and the rotating shafts pass through the circular arc-shaped through holes on the slewing body base and the slewing frame. The clamping mechanism is fixed on the slewing frame. The clamping mechanism comprises a clamping base, an inverted L-shaped clamping fixing base, a positioning block, a driving part B, a Y-shaped joint B, a connecting rod B, a sliding block connecting rod, a sliding block and a pressing block. The clamping base is fixed on the slewing frame, the inverted L-shaped clamping fixing base is arranged on one side of the clamping base, the positioning block is arranged on the upper portion of the clamping base, the driving part B is fixed on the upper portion of the clamping fixing base, the output end of the driving part B is connected with the Y-shaped joint B, the connecting rod B is sleeved and fixed on the Y-shaped joint B, one end of the connecting rod B is sleeved and fixed on the Y-shaped joint, and the other end is connected with one end of the sliding block connecting rod. The other end of the sliding block connecting rod is connected with the sliding block, and the lower portion of the sliding block is provided with the pressing block.

[0006] Preferably, the driving part A and the driving part B can be air cylinders.

[0007] Preferably, the upper surface of the positioning block is concave inward, the lower surface of the pressing head is convex outward, and the upper surface of the positioning block and the lower surface of the pressing head are matched.

[0008] Preferably, in order to make the slider move up and down vertically, a sliding groove is fixedly connected to the inner side of the inverted L-shaped clamping fixing base, and the driving member B drives the slider to move up and down in the sliding groove.

[0009] Preferably, in order to place the twisted irregular pipe material on the positioning blocks of the two clamping mechanisms more quickly, support conveying mechanisms are arranged on the outer sides of the two rotating mechanisms respectively.

[0010] Preferably, the support conveying mechanism comprises a support base, a roller shaft support and a roller shaft. The roller shaft supports are fixedly connected to the support bases respectively, the two ends of the roller shaft extend to the outer sides of the roller shaft supports respectively, and the roller shaft can rotate between the two roller shaft supports.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] (1) The problem of twisting caused by stress release of irregular pipe material in the production process can be effectively solved;

[0013] (2) The situation that irregular pipe material cannot be used on a container due to twisting is avoided, and material waste is eliminated. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is the side view of the clamping mechanism and the rotating mechanism of the utility model;

[0017] Figure 3 It is the A-A sectional view of the utility model; Figure 2

[0018] Figure 4 It is the side view of the clamping mechanism of the utility model;

[0019] Figure 5 It is the front view of the clamping mechanism of the utility model;

[0020] ​In the figure: 1-base, 2-rotary body base, 3-cylinder A, 4-Y joint A, 5-connecting rod A, 6-rotary frame, 7-rotating shaft, 8-clamping base, 9-clamping fixed base, 10-sliding groove, 11-positioning block, 12-cylinder B, 13-Y joint B, 14-connecting rod B, 15-sliding block connecting rod, 16-sliding block, 17-pressing block, 18-support base, 19-roller shaft support, 20-roller shaft. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0022] Embodiment 1

[0023] In Figures 1 to 5The utility model discloses a schematic diagram of the utility model discloses a schematic diagram of the irregular pipe twist correction device, including base, support conveying mechanism, clamping mechanism and gyration mechanism. The support conveying mechanism and two gyration mechanisms are equipped on base 1, and the support conveying mechanism is placed between the two gyration mechanisms. The gyration mechanism includes gyration body base, cylinder A, Y type joint A, connecting rod A, gyration frame and rotating shaft. The gyration body base 2 and cylinder A 3 are equipped on the base, and the output end of cylinder A is connected with Y type joint A 4, and Y type joint A is sleeved with connecting rod A 5 and is fixed, one end of connecting rod A is sleeved with Y type joint A and is fixed, and the other end is connected with gyration frame 6, and the circular arc through -hole is opened on the gyration frame, and three rotating shafts 7 pass through the circular arc through -hole on the gyration body base and gyration frame. The clamping mechanism is fixed on the gyration frame, and the clamping mechanism includes clamping base, inverted L type clamping fixed base, locating block, cylinder B, Y type joint B, connecting rod B, slider connecting rod, slider and pressing block. The clamping base 8 is fixed on the gyration frame, and the inverted L type clamping fixed base 9 is equipped on one side of the clamping base, and the sliding groove 10 is fixedly connected in the inside of the inverted L type clamping fixed base, and the locating block 11 is equipped on the upper portion of the clamping base, and the cylinder B 12 is fixed on the upper portion of the clamping fixed base, and the output end of cylinder B is connected with Y type joint B 13, and Y type joint B is sleeved with connecting rod B 14 and is fixed, one end of connecting rod B is sleeved with Y type joint and is fixed, and the other end is connected with one end of slider connecting rod 15, and the other end of slider connecting rod is connected with slider 16, and cylinder B drives slider to move up and down in the sliding groove. The lower portion of slider is equipped with pressing block 17. The upper surface of locating block is concave inward, and the lower surface of pressing head is convex outward, and the upper surface of locating block and the lower surface of pressing head are matched. In order to place the twisted irregular pipe on the locating block of two clamping mechanisms more quickly, the support conveying mechanism is equipped on the outside of two gyration mechanisms. The support conveying mechanism includes support base, roller shaft support and roller shaft. Two support bases 18 are respectively fixed with roller shaft supports 19, and the both ends of roller shaft 20 extend to the outside of roller shaft support respectively, and the roller shaft can rotate between the two roller shaft supports.

[0024] In the utility model, first, the irregular twisted pipe with the section that is not round, square and the like needs to be corrected, and is placed on the support conveying mechanism outside one gyration mechanism, and the irregular twisted pipe is moved by the support conveying mechanism, is moved to the clamping mechanism, is placed between the upper surface of the locating block of two clamping mechanisms and the lower surface of the pressing head, is continuously moved to the support conveying mechanism outside the other gyration mechanism, and the corresponding pressing block is pressed down by two cylinder B. At this time, the output end of one cylinder A extends outward, drives one connecting rod A, makes one gyration frame rotate, and drives the corresponding clamping mechanism to rotate counterclockwise. At the same time, the output end of the other cylinder A is retracted inward, drives the other connecting rod A, makes the gyration frame rotate, and drives the clamping mechanism to rotate clockwise. One clockwise rotation and one counterclockwise rotation of two clamping mechanisms can twist the irregular pipe and correct it.

[0025] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The irregular pipe distortion correction device mainly includes a base, a support and transmission mechanism, a clamping mechanism and a rotating mechanism, and is characterized by: A supporting transmission mechanism and two rotary mechanisms are provided on the base. The supporting transmission mechanism is placed between the two rotary mechanisms. The rotary mechanism includes a rotary base, a driving member A, a Y-shaped joint A, a connecting rod A, a rotary frame and a rotating shaft. The rotary base and the driving member A are provided on the base. The output end of the driving member A is connected to the Y-shaped joint A. The connecting rod A is fixedly sleeved on the Y-shaped joint A. One end of the connecting rod A is sleeved and fixed on the Y-shaped joint A, and the other end is connected to the rotary frame. An arc-shaped through hole is provided on the rotary frame. The rotating shaft passes through the arc-shaped through holes on the rotary base and the rotary frame. A clamping mechanism is fixed on the rotary frame to clamp the rotating body. The mechanism includes a clamping base, an inverted L-shaped clamping fixing seat, a positioning block, a driving member B, a Y-shaped joint B, a connecting rod B, a slider connecting rod, a slider and a pressure block. The clamping base is fixed on the rotary frame, an inverted L-shaped clamping fixing seat is provided on one side of the clamping base, a positioning block is provided on the upper part of the clamping base, and the driving member B is fixed on the upper part of the clamping fixing seat. The output end of the driving member B is connected to the Y-shaped joint B, and the connecting rod B is fixed on the Y-shaped joint B. One end of the connecting rod B is fixed on the Y-shaped joint, and the other end is connected to one end of the slider connecting rod. The other end of the slider connecting rod is connected to the slider, and a pressure block is provided at the bottom of the slider.

2. The device for correcting irregular pipe distortion according to claim 1, characterized in that: The driving member A and the driving member B may be cylinders.

3. The device for correcting irregular pipe distortion according to claim 1, characterized in that: The upper surface of the positioning block is concave inwards, the lower surface of the pressure head is convex outwards, and the upper surface of the positioning block and the lower surface of the pressure head are matched.

4. The device for correcting irregular pipe distortion according to claim 1, characterized in that: The sliding groove is fixedly connected to the inner side of the inverted L-shaped clamping seat, and the driving member B drives the slider to move up and down in the sliding groove.

5. The device for correcting irregular pipe distortion according to claim 1, characterized in that: Supporting and conveying mechanisms are respectively provided on the outer sides of the two rotating mechanisms.

6. The device for straightening irregular pipe distortion according to claim 1 or 5, characterized in that: The supporting transmission mechanism includes a supporting base, a roller support and a roller. The roller supports are fixed on the two supporting bases respectively. The two ends of the roller extend outside the roller supports respectively, and the roller can rotate between the two roller supports.

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