CN213162771U

CN213162771U - Steel pipe straightening device

Info

Publication number: CN213162771U
Application number: CN202021812843.9U
Authority: CN
Inventors: 许凌嘉
Original assignee: Jiangsu Yingnaisi Machinery Manufacturing Co ltd
Current assignee: Jiangsu Yingnaisi Machinery Manufacturing Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-11
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a steel pipe straightener especially relates to steel pipe aligning field. The steel pipe rust cleaning, straightening and paint spraying all-in-one machine comprises a foot rest structure, a U-shaped groove, a conveying belt structure, a supporting structure and a roller structure, wherein the foot rest structure is fixedly arranged at the bottom of the U-shaped groove, the conveying belt structure is positioned inside the U-shaped groove, the conveying belt structure comprises a driving wheel, a driven wheel and a belt, a conveying stroke area is formed between the driving wheel and the driven wheel, the lower surface of the belt at the top of the conveying stroke area is in contact with the roller structure, and the roller structure can bear the gravity load of the steel pipe. The steel pipe straightening device effectively avoids the phenomenon that the self-bending of the steel pipe is caused by the gravity of the extended steel pipe in a cantilever state.

Description

Steel pipe straightening device

Technical Field

The utility model relates to a device in steel pipe aligning field especially relates to a steel pipe straightener.

Background

In recent years, China implements a large number of civil engineering projects, various devices and tools are needed in the construction process, the scaffold is the most common, the scaffold is a simple long straight steel pipe which is connected with each other through a lock catch to support construction workers or devices, on the actual construction site, the steel pipe is rusted due to the fact that the scaffold is subjected to the weather and the corrosion of falling concrete for a long time, and meanwhile, the steel pipe is often impacted by falling bricks and other heavy objects to generate bending deformation, so the steel pipe is maintained frequently in the construction process, namely, the steel pipe is derusted, straightened and painted, and at present, a mature machine is a steel pipe derusting, straightening and painting all-in-one machine.

The steel pipe rust removing, straightening and paint spraying all-in-one machine has the correct flow that one end of a bent steel pipe is fed into the machine, the steel pipe which is subjected to rust removing, straightening and paint spraying is automatically fed out at the other end of the machine, but the steel pipe is in a cantilever state along with the extended steel pipe in the feeding-out process, and the extended part of the steel pipe can be bent downwards under the action of gravity to cause the straightened steel pipe to be bent again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe straightener to solve the steel pipe rust cleaning aligning all-in-one that sprays paint among the prior art and see the problem that the in-process leads to steel pipe self bending along with stretching out of steel pipe at the steel pipe. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of steel pipe straightener, include: foot rest structure, U type groove, conveyer belt structure, bearing structure and roller structure, U type bottom of the groove portion has set firmly the foot rest structure, the conveyer belt structure is located inside the U type groove body, the conveyer belt structure includes the action wheel, follows driving wheel and belt, the action wheel with from the horizontal height of driving wheel rotation center equals, the multiunit bearing structure equidistant set firmly in the belt upper surface, the action wheel with constitute the transport stroke region from between the driving wheel, transport stroke region top the lower surface of belt with the roller structure contact, the roller structure can bear the weight load of steel pipe.

Preferably, the foot rest structure is including supporting a section of thick bamboo, bracing piece and fastening screw, the bracing piece stiff end with U type bottom of the groove fixed connection, the bracing piece free pot head is equipped with support a section of thick bamboo just the bracing piece with support a section of thick bamboo sliding connection, threaded through-hole has been seted up on the outer circumference lateral wall of a support section of thick bamboo, fastening screw with threaded through-hole cooperation compresses tightly support a section of thick bamboo inside cover is established the bracing piece.

Preferably, the cross section of the U-shaped groove is of a U-shaped configuration, and two ends of the U-shaped groove are open.

Preferably, the action wheel with be the cylindrical configuration that both ends have the flange from the driving wheel just the action wheel with equal from the driving wheel diameter, the belt is arranged in between two flanges, the belt tensioning is in the action wheel with from between the driving wheel, driven shaft has set firmly from the driving wheel center, the driven shaft both ends with U type groove both sides wall rotates to be connected, the action wheel center has set firmly the driving shaft, driving shaft one end with U type groove lateral wall rotates to be connected, the driving shaft other end with U type groove opposite direction lateral wall rotates to be connected just the driving shaft other end is worn out opposite direction lateral wall, the driving shaft is worn out U type groove lateral wall driving shaft tip fixedly connected with rocking handle.

Preferably, the supporting structure comprises a bottom plate, supporting claws and V-shaped steel wires, the supporting claws are vertically and fixedly arranged on two sides of the upper surface of the bottom plate, the lower surface of the bottom plate is fixedly connected with the belt, the V-shaped steel wires are steel wires with a V-shaped configuration, and two ends of each V-shaped steel wire are respectively and fixedly connected with the end parts, far away from the belt, of the two supporting claws.

Preferably, the roller structure comprises a roller and a rolling shaft, two ends of the rolling shaft are rotatably connected with two side walls of the U-shaped groove, and the center of the roller is fixedly connected with the rolling shaft.

The utility model provides a pair of steel pipe straightener beneficial effect is: compared with the original mode of directly sending out the steel pipe, the steel pipe straightening device can uniformly support the weight of the cantilever steel pipe when the steel pipe extends out, and effectively avoids the phenomenon that the extending steel pipe bends due to gravity under the cantilever state.

Drawings

FIG. 1 is a schematic view of the overall structure of the steel pipe straightening apparatus of the present invention.

FIG. 2 is a schematic side view of the steel pipe straightening apparatus of the present invention.

FIG. 3 is a schematic side view of the steel pipe straightening apparatus of the present invention.

In the figure: 1. a foot rest structure; 2. a U-shaped groove; 3. a conveyor belt structure; 4. a support structure; 5. a roller structure; 6. a support cylinder; 7. a support bar; 8. fastening screws; 9. a driving wheel; 10. a driven wheel; 11. a driven shaft; 12. a rocking handle; 13. a drive shaft; 14. a belt; 15. a support claw; 16. a base plate; 17. v-shaped steel wires; 18. a roller; 19. and (4) rolling shafts.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following describes in detail embodiments of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.

Referring to fig. 1, 2 and 3, the steel pipe straightening apparatus shown in the figure includes: foot rest structure 1, U type groove 2, conveyer belt structure 3, bearing structure 4 and roller structure 5, U type groove 2 bottom welding sets firmly foot rest structure 1, conveyer belt structure 3 is located inside 2 cell bodies in U type groove, conveyer belt structure 3 includes action wheel 9, from driving wheel 10 and belt 14, action wheel 9 equals with the level from driving wheel 10 rotation center, the equidistant splice of multiunit bearing structure 4 sets firmly in belt 14 upper surface, action wheel 9 and from constituting between the driving wheel 10 and carry the stroke region, carry the regional top belt 14's of stroke lower surface and the contact of roller structure 5, roller structure 5 can bear the weight load of steel pipe.

Foot rest structure 1 is including a support section of thick bamboo 6, bracing piece 7 and fastening

screw

8, 7 stiff ends of bracing piece and 2 bottom weld fixture connections in U type groove, and 7 free pot heads of bracing piece are equipped with a support section of thick bamboo 6 and

bracing piece

7 and 6 sliding connection of a support section of thick bamboo, have seted up the screw thread through-hole on the outer circumference lateral wall of a support section of thick bamboo 6, and fastening screw 8 compresses tightly the bracing piece 7 of establishing with the cooperation of screw thread through-hole inside the cover of a support section of

thick bamboo

6, and 2 cross sections in U type groove are U.

The driving wheel 9 and the driven wheel 10 are both cylindrical structures with flanges at two ends, the diameter of the driving wheel 9 is equal to that of the driven wheel 10, the belt 14 is arranged between the two flanges, the belt 14 is tensioned between the driving wheel 9 and the driven wheel 10, the driven shaft 11 is welded and fixedly arranged at the center of the driven wheel 10, two ends of the driven shaft 11 are rotatably connected with two side walls of the U-shaped groove 2 through bearings, the driving shaft 13 is welded and fixedly arranged at the center of the driving wheel 9, one end of the driving shaft 13 is rotatably connected with the side wall of the U-shaped groove 2 through a bearing, the other end of the driving shaft 13 is rotatably connected with the opposite side wall of the U-shaped groove 2 through a bearing.

The supporting structure 4 comprises a bottom plate 16, supporting claws 15 and V-shaped steel wires 17, the supporting claws 15 are vertically welded and fixedly arranged on two sides of the upper surface of the bottom plate 16, the lower surface of the bottom plate 16 is fixedly connected with the belt 14 in an adhesive joint mode, the V-shaped steel wires 17 are steel wires with V-shaped structures, and two ends of each V-shaped steel wire 17 are respectively fixedly connected with the end portions, far away from the belt 14, of the two supporting claws 15 in a welding mode.

The roller structure 5 comprises a roller 18 and a roller 19, two ends of the roller 19 are rotatably connected with two side walls of the U-shaped groove 2 through bearings, and the center of the roller 18 is fixedly connected with the roller 19.

When the steel pipe spray painting straightening device is used, the foot rest structure 1 is adjusted firstly to enable the height of the bottom of the V-shaped steel wire 17 to be consistent with the height of an outlet position of the steel pipe spray painting straightening device, the rocking handle 12 is shaken manually along with the extension of a steel pipe on the steel pipe spray painting straightening device, the moving speed of the V-shaped steel wire 17 is enabled to be consistent with the extending speed of the steel pipe, when the steel pipe extends completely, the steel pipe can stably fall on one row of the V-shaped steel wires 17, and then the steel pipe is manually.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel pipe straightening device is characterized by comprising: a foot rest structure (1), a U-shaped groove (2), a conveyor belt structure (3), a supporting structure (4) and a roller structure (5), wherein,

u type groove (2) bottom has set firmly foot rest structure (1), conveyer belt structure (3) are located inside U type groove (2) cell body, conveyer belt structure (3) include action wheel (9), follow driving wheel (10) and belt (14), action wheel (9) with the level from driving wheel (10) rotation center equals, the multiunit bearing structure (4) equidistant set firmly in belt (14) upper surface, action wheel (9) with constitute the transport stroke region from between driving wheel (10), carry the regional top of stroke the lower surface of belt (14) with roller structure (5) contact, roller structure (5) can bear the weight load of steel pipe.

2. The steel pipe straightening apparatus according to claim 1, characterized in that: foot rest structure (1) is including supporting a section of thick bamboo (6), bracing piece (7) and fastening screw (8), bracing piece (7) stiff end with U type groove (2) bottom fixed connection, bracing piece (7) free pot head is equipped with support a section of thick bamboo (6) just bracing piece (7) with support a section of thick bamboo (6) sliding connection, set up threaded through-hole on the outer circumference lateral wall of a support section of thick bamboo (6), fastening screw (8) with threaded through-hole cooperation compresses tightly support a section of thick bamboo (6) inside cover is established bracing piece (7).

3. The steel pipe straightening apparatus according to claim 1, characterized in that: the cross section of the U-shaped groove (2) is of a U-shaped structure, and two ends of the U-shaped groove (2) are open.

4. The steel pipe straightening apparatus according to claim 1, characterized in that: the driving wheel (9) and the driven wheel (10) are both in cylindrical configuration with flanges at two ends, the diameters of the driving wheel (9) and the driven wheel (10) are equal, the belt (14) is arranged between the two flanges, the belt (14) is tensioned between the driving wheel (9) and the driven wheel (10), a driven shaft (11) is fixedly arranged at the center of the driven wheel (10), two ends of the driven shaft (11) are rotationally connected with two side walls of the U-shaped groove (2), a driving shaft (13) is fixedly arranged at the center of the driving wheel (9), one end of the driving shaft (13) is rotatably connected with the side wall of the U-shaped groove (2), the other end of the driving shaft (13) is rotatably connected with the opposite side wall of the U-shaped groove (2), the other end of the driving shaft (13) penetrates through the opposite side wall, the driving shaft (13) penetrates through the end part of the driving shaft (13) on the side wall of the U-shaped groove (2) and is fixedly connected with a rocking handle (12).

5. The steel pipe straightening apparatus according to claim 1, characterized in that: the supporting structure (4) comprises a bottom plate (16), supporting claws (15) and V-shaped steel wires (17), the supporting claws (15) are vertically and fixedly arranged on two sides of the upper surface of the bottom plate (16), the lower surface of the bottom plate (16) is fixedly connected with the belt (14), the V-shaped steel wires (17) are V-shaped steel wires, and two ends of each V-shaped steel wire (17) are respectively and fixedly connected with the end parts, far away from the belt (14), of the two supporting claws (15).

6. The steel pipe straightening apparatus according to claim 1, characterized in that: roller structure (5) include gyro wheel (18) and roller shaft (19), roller shaft (19) both ends with U type groove (2) both sides wall rotates and is connected, gyro wheel (18) center with roller shaft (19) fixed connection.