CN219851529U

CN219851529U - Local bending device

Info

Publication number: CN219851529U
Application number: CN202320608769.6U
Authority: CN
Inventors: 马立军; 钟毓; 梁阳; 秦健; 吴兵兵; 薛盘富; 刘晓洪
Original assignee: Tianjin Yibinding Oilfield Engineering Technology Co ltd
Current assignee: Tianjin Yibinding Oilfield Engineering Technology Co ltd
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-10-20
Anticipated expiration: 2033-03-25

Abstract

The utility model provides a local bending device, which relates to the technical field of bending machines and comprises a bottom plate, wherein a chute is formed in the bottom plate, a clamping mechanism is arranged in the chute and comprises a sliding plate which is in sliding connection with the inside of the chute, a sliding block is fixedly arranged at the top of the sliding plate, a rotating wheel is rotatably arranged at the top of the sliding block, a rubber conveyor belt is connected to the outer side of the rotating wheel in a transmission manner, and a threaded ring is fixedly arranged at the outer side of the bottom plate. The pipeline is clamped between the two rubber conveyer belts through the clamping mechanism, the sliding block drives the sliding plate to move in the sliding groove, the two rubber conveyer belts are close to the center of the bottom plate, the clamping distance is convenient to adjust, the pipelines with various sizes are convenient to clamp, the pipeline is pushed to enable the rubber conveyer belts for clamping the pipeline to move, and the other end of the pipeline can be enabled to move towards the bending plate under the action of the rotating wheel.

Description

Local bending device

Technical Field

The utility model relates to the technical field of bending machines, in particular to a local bending device.

Background

The bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine. The manual bending machine is divided into a mechanical manual bending machine and an electric manual bending machine, and the hydraulic bending machine can be divided into a synchronous mode: torque shaft synchronization, machine-liquid synchronization, and electrohydraulic synchronization.

Existing bending device:

the comparison document CN105170721A discloses a bending machine, which comprises a frame, wherein a power mechanism is arranged on the upper part of the frame, the power mechanism is connected with an upper die in the frame, a lower die is arranged at a corresponding position below the upper die, the lower die is arranged at the bottom of the frame, a feeding device is arranged in the horizontal direction between the upper die and the lower die, the lower die is a triangle with two bevel edges opposite to each other, a driving motor is arranged below the lower die, the driving motor drives the triangle of the lower die to move, an included angle between the triangles is adjusted, and the lower part of the driving motor is connected with the frame through a telescopic rod. According to the utility model, the included angle of the lower die is adjusted through the driving motor, so that the bending angle is adjusted, the use is convenient, and the working time is saved. The height of the lower die is controlled through the telescopic rod, so that the working requirements of different workpieces can be met.

However, when pipes with different sizes are required to be bent, the size of the bending area cannot be adjusted, so that some pipes with larger sizes cannot be placed in a bending machine, and some pipes with smaller sizes are placed in a machine, shaking can occur, and the bending point is inaccurate;

the present utility model thus provides a local bending device.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, the size of a bending area cannot be adjusted, so that pipelines with larger sizes cannot be placed into a bending machine, and pipelines with smaller sizes are placed into a machine, and the conditions of shaking and inaccurate bending points can occur.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a local bending device, includes the bottom plate, the spout has been seted up to the inside of bottom plate, the inside of spout is provided with fixture, fixture includes the slide with the inside sliding connection of spout, the top fixed mounting of slide has the slider, the top of slider rotates installs the runner, the outside transmission of runner is connected with the rubber conveyer belt, the outside fixed mounting of bottom plate has the screwed ring, the inside threaded connection of screwed ring has the lead screw, the impeller is installed to the one end of lead screw, the bull stick is installed to the other end of lead screw.

As a preferred implementation mode, the bottom plate is provided with a mounting groove, a threaded rod is inserted into the mounting groove, a fixing nut is connected to the outer side of the threaded rod in a threaded manner, and the outer side of the fixing nut is connected with the bottom of the bottom plate.

The technical effect of adopting the further scheme is as follows: the fixing nut is loosened, so that the threaded rod can slide in the installation groove, and the position of the bending rod is adjusted according to the thickness of the pipeline.

As a preferred embodiment, the top of the threaded rod is provided with a bending rod.

The technical effect of adopting the further scheme is as follows: the bending bar may rotate on top of the threaded bar so that the pipe may be continuously moved.

As a preferred embodiment, a fixing plate is mounted on the top of the bottom plate, a hydraulic rod is mounted on one side of the fixing plate, and a bending plate is mounted on the other end of the hydraulic rod.

The technical effect of adopting the further scheme is as follows: the position of the bending rod is adjusted according to the thickness of the pipeline, and the angle of the bending included angle formed in the bending plate is adapted to the bending angle required by the pipeline.

As a preferred embodiment, a heat radiating plate is provided on the outer side of the bending plate.

The technical effect of adopting the further scheme is as follows: the cold air blower can blow out cold air, and the outside of the heat dissipation plate plays a role in heat dissipation of the pipeline.

As a preferred embodiment, a turntable is rotatably mounted on the top of the bottom plate, and an air cooler is mounted on the top of the turntable.

The technical effect of adopting the further scheme is as follows: the rotary table enables the angle of the air cooler to rotate.

Compared with the prior art, the utility model has the advantages and positive effects that,

the pipeline is clamped between the two rubber conveyor belts through the clamping mechanism, the sliding block drives the sliding plate to move in the sliding groove, so that the two rubber conveyor belts approach to the center of the bottom plate, clamping distances are convenient to adjust, pipelines with various sizes are convenient to clamp, the pipeline is pushed to enable the rubber conveyor belts clamping the pipeline to move, and the other end of the pipeline can be enabled to move towards the bending plate under the action of the rotating wheel;

through the adjustment adaptation different size pipelines of removal bent lever, when the adjustment, the position of bent lever is adjusted according to the thickness of pipeline, after the position adjustment of bent lever, the hydraulic pressure pole promotes the bent plate for the bent plate removes to bent lever department, and the contained angle on the bent plate can make the pipeline bend, plays the effect of bending pipeline part.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a local bending device according to the present utility model;

fig. 2 is a schematic diagram of a bottom view of a local bending device according to the present utility model;

fig. 3 is a schematic diagram of a hydraulic rod structure of a local bending device according to the present utility model;

fig. 4 is an enlarged schematic view of a part bending device at a point a in fig. 2 according to the present utility model.

Legend description:

1. a bottom plate; 2. a chute; 3. a clamping mechanism; 4. a threaded rod; 5. a fixing nut; 6. bending the rod; 7. a fixing plate; 8. a hydraulic rod; 9. a bending plate; 10. a heat dissipation plate; 11. a turntable; 12. an air cooler;

31. a slide plate; 32. a slide block; 33. a rotating wheel; 34. a rubber conveyor belt; 35. a threaded ring; 36. a screw rod; 37. a pushing block; 38. and (5) rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a local bending device, including bottom plate 1, spout 2 has been seted up to the inside of bottom plate 1, the inside of spout 2 is provided with fixture 3, fixture 3 includes slide 31 with the inside sliding connection of spout 2, the top fixed mounting of slide 31 has slider 32, the top rotation of slider 32 is installed runner 33, the outside transmission of runner 33 is connected with rubber conveyer 34, the outside fixed mounting of bottom plate 1 has screwed ring 35, the inside threaded connection of screwed ring 35 has lead screw 36, push piece 37 is installed to the one end of lead screw 36, the bull stick 38 is installed to the other end of lead screw 36, specifically, the pipeline centre gripping between two rubber conveyer 34 through fixture 3, in the time of using, place the pipeline that will bend between two rubber conveyer 34, rotate bull stick 38, make lead screw 36 at the rotation of screwed ring 35, make lead screw 36 promote push piece 37, make push piece 37 promote the outside of slider 32, make slider 32 drive slide 31 at the inside removal of spout 2, make two rubber conveyer 34 be close to the center of bottom plate 1, be convenient for adjust the distance of centre gripping, the pipeline centre gripping, be convenient for carry out multiple pipeline size and make pipeline centre gripping effect of pipe bending at the other end of runner 33 make the pipeline motion under the effect of pipe bending 9.

In the above scheme, the problem that the bending rod cannot move and adapt to the clamping mechanism 3 exists is solved, as shown in fig. 2: the last mounting groove of seting up of bottom plate 1, and the inside of mounting groove is installed threaded rod 4, the outside threaded connection of threaded rod 4 has fixation nut 5, the outside of fixation nut 5 is connected with the bottom of bottom plate 1, the pole of bending 6 is installed at the top of threaded rod 4, through the adjustment adaptation different size pipeline of removal pole of bending 6, in the time of the adjustment, it is not hard up with fixation nut 5 for threaded rod 4 can slide in the inside of mounting groove, adjusts the position of pole of bending 6 according to the thickness of pipeline.

Further, as shown in fig. 2: the fixed plate 7 is installed at the top of bottom plate 1, and hydraulic stem 8 is installed to one side of fixed plate 7, and the bent plate 9 is installed to the other end of hydraulic stem 8, and this technical scheme's advantage is: after the position of the bending rod 6 is adjusted, the hydraulic rod 8 can be started, the hydraulic rod 8 pushes the bending plate 9, the bending plate 9 moves towards the bending rod 6, the included angle on the bending plate 9 can enable the pipeline to be bent, the effect of locally bending the pipeline is achieved, and the pipeline is extruded to be bent.

Further, as shown in fig. 3: the outside of the bending plate 9 is provided with a heat radiation plate 10, the top of the bottom plate 1 is rotatably provided with a rotary table 11, the top of the rotary table 11 is provided with an air cooler 12, and the technical scheme has the advantages that: the air cooler 12 is connected with a power supply, so that the air cooler 12 can blow cold air out, and the outer side of the heat radiation plate 10 plays a role in heat radiation of a pipeline.

Working principle:

as shown in fig. 1-4:

the local bending device clamps the pipeline between the two rubber conveyer belts 34 through the clamping mechanism 3, when the pipeline bending device is used, the pipeline to be bent is placed between the two rubber conveyer belts 34, the rotating rod 38 is rotated, the screw rod 36 rotates at the threaded ring 35, the screw rod 36 pushes the pushing block 37, the pushing block 37 pushes the outer side of the sliding block 32, the sliding block 32 drives the sliding plate 31 to move in the sliding groove 2, the two rubber conveyer belts 34 approach the center of the bottom plate 1, the clamping distance is convenient to adjust, the pipeline with various sizes is convenient to clamp, the pipeline is pushed to enable the rubber conveyer belts 34 for clamping the pipeline to move, and the other end of the pipeline can be enabled to move towards the bending plate 9 under the action of the rotating wheel 33.

Local bending device, adjust the not unidimensional pipeline of adaptation through removing the pole of bending 6, in the adjustment, become flexible fixation nut 5, make threaded rod 4 can slide in the inside of mounting groove, adjust the position of the pole of bending 6 according to the thickness of pipeline, after the position adjustment of the pole of bending 6, can start hydraulic stem 8, make hydraulic stem 8 promote turn over board 9, make turn over board 9 remove to the pole of bending 6 department, contained angle on the board of bending 9, can make the pipeline bend, play the effect of bending locally the pipeline, the pipeline receives the extrusion to take place to bend, the metal of bending department receives the extrusion, the condition that generates heat can appear, at this moment connect the air-cooler 12 with the power, make air-cooler 12 can blow off cold wind, the outside of heating panel 10, play the effect for the pipeline heat dissipation.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a local bending device, includes bottom plate (1), its characterized in that, spout (2) have been seted up to the inside of bottom plate (1), the inside of spout (2) is provided with fixture (3), fixture (3) include slide (31) with the inside sliding connection of spout (2), the top fixed mounting of slide (31) has slider (32), runner (33) are installed in the top rotation of slider (32), the outside transmission of runner (33) is connected with rubber conveyer belt (34), the outside fixed mounting of bottom plate (1) has screwed ring (35), the inside threaded connection of screwed ring (35) has lead screw (36), pushing block (37) are installed to the one end of lead screw (36), bull stick (38) are installed to the other end of lead screw (36).

2. A local bending apparatus as claimed in claim 1, wherein: the mounting groove is formed in the bottom plate (1), the threaded rod (4) is inserted into the mounting groove, the fixing nut (5) is connected to the outer side of the threaded rod (4) in a threaded mode, and the outer side of the fixing nut (5) is connected with the bottom of the bottom plate (1).

3. A local bending apparatus as claimed in claim 2, wherein: the top of the threaded rod (4) is provided with a bending rod (6).

4. A local bending apparatus as claimed in claim 1, wherein: the top of bottom plate (1) is installed fixed plate (7), hydraulic stem (8) are installed to one side of fixed plate (7), bent plate (9) are installed to the other end of hydraulic stem (8).

5. The local bending device of claim 4, wherein: a heat dissipation plate (10) is arranged on the outer side of the bending plate (9).

6. A local bending apparatus as claimed in claim 1, wherein: the top of the bottom plate (1) is rotatably provided with a rotary table (11), and the top of the rotary table (11) is provided with an air cooler (12).