CN213317280U

CN213317280U - Auxiliary supporting device for corrugated pipe production setting

Info

Publication number: CN213317280U
Application number: CN202021921554.2U
Authority: CN
Inventors: 马斌; 张文强
Original assignee: Nanchang Haisaier Industrial Co ltd
Current assignee: Nanchang Haisaier Industrial Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-01
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a bellows production setting auxiliary stay device relates to the strutting arrangement field, the on-line screen storage device comprises a base, the top side fixed mounting of base has two first support columns, and the top side fixed mounting of two first support columns has same horizontal section of thick bamboo, two second support columns of fixedly connected with on the horizontal section of thick bamboo, the movable cover is equipped with the center pin in the horizontal section of thick bamboo, the both ends of center pin extend to two respectively outside the second support column. The utility model discloses rational in infrastructure, adjusting plate drive center pin rotates, and the center pin drives first elliptical cam and the elliptical cam rotation of second, and two cam rotation in-process, extrusion backup pad rebound, backup pad drive two gag lever post rebound, and then drive arc double-layered wall through two gag lever posts and press from both sides tight processing bellows of generation, press from both sides tight back, adjust fixing bolt, through fixing bolt and square spacing ring's design, further fixed press from both sides tight effect, fixed effectual.

Description

Auxiliary supporting device for corrugated pipe production setting

Technical Field

The utility model relates to a strutting arrangement field, in particular to bellows production setting auxiliary stay device.

Background

The corrugated pipe mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm and a metal hose and the like, the metal corrugated pipe is mainly applied to the effects of compensating the thermal deformation of a pipeline, damping, absorbing the settlement deformation of the pipeline and the like, and is widely applied to the industries of petrifaction, instruments, aerospace, chemical industry, electric power, cement, metallurgy and the like, and the corrugated pipe made of other materials such as plastics and the like has irreplaceable effects in the fields of medium conveying, electric power threading, machine tools, household appliances and the like.

In the prior art, a rolling forming process needs to be used in the processing process of part of corrugated pipes, so that in the rolling process, a supporting mechanism needs to be added outside a hob and a rolling groove required by rolling is arranged, and a common supporting device is poor in supporting effect in the rolling process, cannot adjust the wall clamping force according to requirements and effectively and stably fix, greatly influences the quality of the processed corrugated pipes, and therefore, the auxiliary supporting device for corrugated pipe production and shaping is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bellows production setting auxiliary stay device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a corrugated pipe production shaping auxiliary supporting device comprises a base, wherein two first supporting columns are fixedly mounted on the top side of the base, the same transverse cylinder is fixedly mounted on the top sides of the two first supporting columns, two second supporting columns are fixedly connected to the transverse cylinder, a central shaft is movably sleeved in the transverse cylinder, two ends of the central shaft respectively extend out of the two second supporting columns, a first elliptical cam is fixedly connected to one end of the central shaft, a second elliptical cam is fixedly sleeved on the central shaft, an adjusting disc is fixedly mounted at the other end of the central shaft, supporting blocks are fixedly connected to the top side of the base, square limiting rings are fixedly mounted on the top side of the supporting blocks, limiting square rings are movably sleeved on the two second supporting columns, and the same supporting plate is fixedly connected to the side, far away from each other, of the two limiting square rings, the bottom side of the support plate is in contact with the second elliptical cam and the first elliptical cam.

Preferably, four connecting blocks are fixedly mounted on the top side of the supporting plate, and one side, close to each other, of each two connecting blocks is fixedly provided with the same limiting rod.

Preferably, the same main shaft is fixedly installed on one side, close to each other, of the two second supporting columns.

Preferably, a plurality of sleeves are movably sleeved on the main shaft, and arc-shaped clamping walls are rotatably arranged on the plurality of sleeves.

Preferably, a plurality of arc chutes are formed on the inner wall of the circumferential side of the arc-shaped clamping wall.

Preferably, one side of the supporting plate is provided with a threaded hole, and the threaded hole corresponds to the square limiting ring in position.

Preferably, the threaded hole is provided with a fixing bolt, and one end of the fixing bolt penetrates through the square limiting ring and is in threaded connection with the threaded hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses rational in infrastructure, place the bellows that need carry out the roll extrusion technology processing in the middle of the arc double-layered wall, rotate the adjustment disk this moment, the adjustment disk drives the center pin and rotates, the center pin drives first elliptical cam and second elliptical cam and rotates, in the rotation process of two cams, the extrusion backup pad moves upwards, the backup pad drives two gag lever posts and moves upwards, and then drive the arc double-layered wall through two gag lever posts and press from both sides tightly and take the place of processing bellows, after pressing from both sides tightly, adjust fixing bolt, through the design of fixing bolt and square spacing ring, further fixed the clamping effect, fixed effectual;

2. through the design of arc spout, realize cooperating the hobbing cutter and carry out the roll extrusion technology, when not needing fixed back, not hard up fixing bolt rotates the adjustment disk, and the adjustment disk drives first oval cam and the oval cam rotation of second, and then realizes the backup pad downstream to drive two gag lever posts downstream, realize stepping down, whole support device supporting effect obtains promoting.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of another perspective of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a first support column; 3. a main shaft; 4. a sleeve; 5. an arc-shaped clamping wall; 6. an arc-shaped chute; 7. a limiting square ring; 8. a support plate; 9. connecting blocks; 10. a limiting rod; 11. a central shaft; 12. a first elliptical cam; 13. an adjusting disk; 14. a square limiting ring; 15. fixing the bolt; 16. a second elliptical cam; 17. and (4) a transverse cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a bellows production setting auxiliary supporting device as shown in figures 1-4, which comprises a base 1, two first supporting columns 2 are fixedly arranged on the top side of the base 1, the same horizontal cylinder 17 is fixedly arranged on the top sides of the two first supporting columns 2, two second supporting columns are fixedly connected on the horizontal cylinder 17, a central shaft 11 is movably sleeved in the horizontal cylinder 17, two ends of the central shaft 11 respectively extend out of the two second supporting columns, one end of the central shaft 11 is fixedly connected with a first elliptical cam 12, a second elliptical cam 16 is fixedly sleeved on the central shaft 11, an adjusting disc 13 is fixedly arranged on the other end of the central shaft 11, supporting blocks are fixedly connected on the top side of the base 1, square limiting rings 14 are fixedly arranged on the top sides of the supporting blocks, and limiting square rings 7 are movably sleeved on the two second supporting columns, two one side fixedly connected with same backup pad 8 that spacing square ring 7 kept away from each other, the bottom side of backup pad 8 contacts with second elliptical cam 16 and first elliptical cam 12, drives center pin 11 through adjusting disk 13 and rotates, and center pin 11 drives first elliptical cam 12 and second elliptical cam 16 and rotates, and two cam rotation in-process extrude backup pad 8 and upwards move, and backup pad 8 drives two gag lever posts 10 and upwards moves, drives arc double-layered wall 5 through two gag lever posts 10 and presss from both sides tightly to replace the processing bellows through the design of second elliptical cam 16 and first elliptical cam 12, has realized letting backup pad 8 reciprocating motion's function.

Further, in the above scheme, four connecting blocks 9 are fixedly mounted on the top side of the supporting plate 8, one side of each two connecting blocks 9 close to each other is fixedly mounted with the same limiting rod 10, and the supporting function is realized through the design of the supporting plate 8.

Further, in the above scheme, the same main shaft 3 is fixedly mounted on the side, close to each other, of each of the two second supporting columns, and the centering and limiting functions are realized through the design of the main shaft 3.

Further, in the above scheme, the main shaft 3 is movably sleeved with the plurality of sleeves 4, the plurality of sleeves 4 are rotatably provided with the arc-shaped clamping walls 5, and the function of serving as a mold in the rolling process is realized through the design of the arc-shaped clamping walls 5.

Further, in the above scheme, a plurality of arc chutes 6 are formed in the inner walls of the circumferential sides of the arc-shaped clamping walls 5, and the function of yielding for the rolling cutter is realized through the design of the arc chutes 6.

Furthermore, in the above scheme, one side of the support plate 8 is provided with a threaded hole, the threaded hole corresponds to the square limiting ring 14, and the stability of the device is improved by the design of the square limiting ring 14.

Further, in the above scheme, a fixing bolt 15 is arranged on the threaded hole, one end of the fixing bolt 15 penetrates through the square limiting ring 14 and is screwed in the threaded hole, and the fixing bolt 15 is used for fixing the adjusted support plate 8.

This practical theory of operation: the corrugated pipe to be processed by a rolling process is placed in the middle of the arc-shaped clamping wall 5, the adjusting disc 13 is rotated at the moment, the adjusting disc 13 drives the central shaft 11 to rotate, the central shaft 11 drives the first elliptical cam 12 and the second elliptical cam 16 to rotate, the supporting plate 8 is extruded to move upwards in the rotating process of the two cams, the supporting plate 8 drives the two limiting rods 10 to move upwards, the arc-shaped clamping wall 5 is driven by the two limiting rods 10 to clamp the corrugated pipe instead of processing, after clamping, the fixing bolt 15 is adjusted, the clamping effect is further fixed through the design of the fixing bolt 15 and the square limiting ring 14, at the moment, the rolling process is realized by matching with a hob through the design of the arc-shaped chute 6, when fixing is not needed, the fixing bolt 15 is loosened, the adjusting disc 13 is rotated, the adjusting disc 13 drives the first elliptical cam 12 and the second elliptical cam 16 to rotate, and further the, thereby drive two gag lever posts 10 and move down, realize stepping down, whole support equipment support effect is good.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bellows production setting auxiliary stay device, includes base (1), its characterized in that: the top side of the base (1) is fixedly provided with two first supporting columns (2), the top side of the two first supporting columns (2) is fixedly provided with a same transverse cylinder (17), the transverse cylinder (17) is fixedly connected with two second supporting columns, a central shaft (11) is sleeved in the transverse cylinder (17) in a movable manner, two ends of the central shaft (11) extend to two of the second supporting columns respectively, one end of the central shaft (11) is fixedly connected with a first elliptical cam (12), a second elliptical cam (16) is fixedly sleeved on the central shaft (11), the other end of the central shaft (11) is fixedly provided with an adjusting disc (13), the top side of the base (1) is fixedly connected with a supporting block, the top side of the supporting block is fixedly provided with a square limiting ring (14), and the second supporting columns are both movably sleeved with a limiting square ring (7), one side of each of the two limiting square rings (7) far away from each other is fixedly connected with the same supporting plate (8), and the bottom side of each supporting plate (8) is in contact with the second elliptical cam (16) and the first elliptical cam (12).

2. The corrugated pipe production shaping auxiliary supporting device as claimed in claim 1, wherein: four connecting blocks (9) are fixedly mounted on the top side of the supporting plate (8), and each two connecting blocks (9) are fixedly mounted on one side close to each other and provided with the same limiting rod (10).

3. The corrugated pipe production shaping auxiliary supporting device as claimed in claim 1, wherein: one side of the two second supporting columns, which is close to each other, is fixedly provided with the same main shaft (3).

4. A corrugated pipe production shaping auxiliary supporting device according to claim 3, characterized in that: a plurality of sleeves (4) are movably sleeved on the main shaft (3), and arc-shaped clamping walls (5) are rotatably mounted on the sleeves (4).

5. A corrugated pipe production shaping auxiliary supporting device according to claim 4, characterized in that: arc-shaped sliding grooves (6) are formed in the inner walls of the circumferential sides of the arc-shaped clamping walls (5).

6. The corrugated pipe production shaping auxiliary supporting device as claimed in claim 1, wherein: one side of the supporting plate (8) is provided with a threaded hole, and the threaded hole corresponds to the square limiting ring (14).

7. The corrugated pipe production shaping auxiliary supporting device as claimed in claim 6, wherein: and a fixing bolt (15) is arranged on the threaded hole, and one end of the fixing bolt (15) penetrates through the square limiting ring (14) and is in threaded connection with the threaded hole.