阅读说明：本技术 一种管道弯折装置 (Pipeline bending device ) 是由 李晓芬 李汉余 于 2021-09-28 设计创作，主要内容包括：本发明公开了管道弯折技术领域的一种管道弯折装置,包括底板,所述底板的顶部设置有测量组件和弯折组件,所述弯折组件在测量组件测量好管道与弯折点距离后弯折管道；本发明可以使管道更好的安装到管道安装槽内与已安装管道连接,且本装置在使用时操作简单只需一个人员即可完成整个工作,且制造成本较低,适合推广。(The invention discloses a pipeline bending device in the technical field of pipeline bending, which comprises a bottom plate, wherein the top of the bottom plate is provided with a measuring assembly and a bending assembly, and the bending assembly bends a pipeline after the measuring assembly measures the distance between the pipeline and a bending point; the pipeline installation device can enable the pipeline to be better installed in the pipeline installation groove and connected with the installed pipeline, is simple to operate when in use, can complete the whole work by only one person, is low in manufacturing cost and is suitable for popularization.)

1. A pipe bending apparatus, characterized in that: the pipeline bending device comprises a bottom plate (1), wherein a measuring assembly and a bending assembly are arranged at the top of the bottom plate (1), and the bending assembly bends a pipeline after the distance between the pipeline and a bending point is measured by the measuring assembly.

2. A pipe bending apparatus according to claim 1, wherein: the measuring assembly comprises a first baffle (2) and a sliding plate (3), the first baffle (2) is fixedly connected to the left side wall of the bottom plate (1), the right side wall of the first baffle (2) is flush with the left side wall of the bottom plate (1), the left side wall of the first baffle (2) is fixedly connected with a first measuring plate (4), and the left side wall of the first measuring plate (4) is flush with the left side wall of the bottom plate (1); slide (3) sliding connection is on bottom plate (1) inner wall, set up spout (5) that run through its top bottom on slide (3), sliding connection has the second to measure board (6) in spout (5), the first pressure spring (7) of fixedly connected with on the lateral wall of board (6) is measured to the second, the bottom fixed connection of first pressure spring (7) is on slide (3), the top fixedly connected with cylinder (8) of slide (3), cylinder (8) and bottom plate (1) fixed connection.

3. A pipe bending apparatus according to claim 2, wherein: the utility model discloses a bending assembly, including bending motor (9) and arc wall (10), bending motor (9) fixed connection is at the top of second measurement board (6), fixedly connected with positioning roller (11) on the output shaft of bending motor (9), positioning roller (11) sliding connection has connecting rod (12) on vertical direction, fixedly connected with bending roller (13) on connecting rod (12), bending roller (13) are located positioning roller (11) the positive rear, bending roller (13) can slide in arc wall (10) for the centre of a circle by positioning roller (11), arc wall (10) are seted up on slide (3).

4. A pipe bending apparatus according to claim 3, wherein: the bottom plate (1) is provided with a mounting groove (14) penetrating through the top and the bottom of the bottom plate, an extrusion block (15) is connected in the mounting groove (14) in a sliding manner, the top of the extrusion block (15) is fixedly connected with a fixed block (16), the fixed block (16) is fixedly connected with a second pressure spring (17), the bottom end of the second pressure spring (17) is fixedly connected to the bottom plate (1), the side wall of the fixed block (16) is fixedly connected with a wedge-shaped block (18), and a push block (19) which is connected in the mounting groove (14) in a sliding manner is arranged below the wedge-shaped block (18); the side wall of the push block (19) is fixedly connected with a return spring (20) for returning the push block, the side wall of the push block (19) is provided with a driving inclined surface (21), and the driving inclined surface (21) can interact with the sliding plate (3).

5. A pipe bending device according to claim 4, wherein: the top fixedly connected with second baffle (22) of slide (3), second baffle (22) are located the rear side and the right-hand member of pipeline and are close to registration roller (11), second baffle (22) and bottom plate (1) sliding connection.

6. A pipe bending device according to claim 5, wherein: the second baffle (22) is arc-shaped.

7. A pipe bending device according to claim 6, wherein: and a pressure disc (23) is fixedly connected to the positioning roller (11).

Technical Field

The invention relates to the technical field of pipeline bending, in particular to a pipeline bending device.

Background

Compared with traditional cast iron pipes, galvanized steel pipes, cement pipes and other pipelines, the PVC pipe has the advantages of energy conservation, material conservation, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, is widely applied to water supply and drainage of buildings, belongs to common plastic pipes, and turns to 90 degrees according to environmental requirements in the process of water pipe layout of the buildings.

When laying a pipeline on the building ground, if a turning point is met, a worker usually measures the distance between the installed pipeline and the bending position manually, then bends the pipeline to be bent through pipeline bending equipment, and then connects the bent pipeline with the installed pipeline; whichever link goes wrong when measuring, comparing and buckling, all can lead to the length deviation after the pipeline is buckled, can lead to the pipeline after buckling unable with the installation pipeline butt joint, not only can waste tubular product still can reduce the work efficiency of pipe laying.

Based on this, the present invention provides a pipe bending apparatus to solve the above problems.

Disclosure of Invention

The invention aims to provide a pipeline bending device, which aims to solve the problems that when the pipeline laying is carried out on the building ground in the background technology, if a turning point is met, a worker usually measures the distance between an installed pipeline and a bending position manually, then the pipeline to be bent is bent through pipeline bending equipment, and then the bent pipeline is connected with the installed pipeline; whichever link goes wrong when measuring, comparing and buckling, all can lead to the length deviation after the pipeline is buckled, can lead to the pipeline after buckling unable with the installation pipeline butt joint, not only can waste tubular product and still can reduce the work efficiency's of pipe laying problem.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pipeline device of buckling, includes the bottom plate, the top of bottom plate is provided with measuring unit and the subassembly of buckling, the subassembly of buckling is the pipeline of buckling after measuring unit has measured pipeline and bending point distance.

As a further scheme of the invention, the measuring assembly comprises a first baffle and a sliding plate, the first baffle is fixedly connected to the left side wall of the bottom plate, the right side wall of the first baffle is flush with the left side wall of the bottom plate, the left side wall of the first baffle is fixedly connected with a first measuring plate, and the left side wall of the first measuring plate is flush with the left side wall of the bottom plate; the sliding plate is connected to the inner wall of the bottom plate in a sliding mode, a sliding groove penetrating through the top and bottom of the sliding plate is formed in the sliding plate, a second measuring plate is connected to the sliding groove in a sliding mode, a first pressure spring is fixedly connected to the side wall of the second measuring plate, the bottom end of the first pressure spring is fixedly connected to the sliding plate, an air cylinder is fixedly connected to the top of the sliding plate, and the air cylinder is fixedly connected with the bottom plate.

As a further scheme of the invention, the bending assembly comprises a bending motor and an arc-shaped groove, the bending motor is fixedly connected to the top of the second measuring plate, a positioning roller is fixedly connected to an output shaft of the bending motor, the positioning roller is connected with a connecting rod in a sliding manner in the vertical direction, a bending roller is fixedly connected to the connecting rod, the bending roller is located right behind the positioning roller, the bending roller can slide in the arc-shaped groove by taking the positioning roller as a circle center, and the arc-shaped groove is formed in the sliding plate.

As a further scheme of the invention, an installation groove penetrating through the top and the bottom of the bottom plate is formed in the bottom plate, an extrusion block is connected in the installation groove in a sliding manner, the top of the extrusion block is fixedly connected with a fixed block, a second pressure spring is fixedly connected to the fixed block, the bottom end of the second pressure spring is fixedly connected to the bottom plate, a wedge block is fixedly connected to the side wall of the fixed block, and a push block which is connected in the installation groove in a sliding manner is arranged below the wedge block; the side wall of the push block is fixedly connected with a return spring for resetting the push block, and a driving inclined plane is arranged on the side wall of the push block and can interact with the sliding plate.

As a further scheme of the invention, the top of the sliding plate is fixedly connected with a second baffle plate, the second baffle plate is positioned at the rear side of the pipeline, the right end of the second baffle plate is close to the positioning roller, and the second baffle plate is connected with the bottom plate in a sliding manner.

As a further aspect of the present invention, the second baffle is arc-shaped.

As a further scheme of the invention, a pressure disc is fixedly connected to the positioning roller.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can measure the length of the pipeline to be installed which needs to be bent through the first measuring plate and the second measuring plate through the arrangement of the measuring component and the bending component, the left side wall of the pipeline to be installed can be completely attached to the right side wall of the installed pipeline through the arrangement of the first measuring plate and the first baffle plate, then when the second measuring plate moves to the position attached to the left wall of the right end of the pipeline installation groove, the distance between the first measuring plate and the second measuring plate is the accurate distance of the pipeline which needs to be bent, the bending precision of the pipeline can be ensured, and when the pipeline to be bent is bent around the positioning roller, the distance between the pipeline to be bent and the pipeline installation groove can be ensured to be consistent with the distance between the installed pipeline and the pipeline installation groove, thereby the pipeline to be bent can be perfectly matched with the pipeline installation groove after being bent, and the bent pipeline can be better installed, and the removal through the slide can make this device be applicable to the measurement and the buckling of the pipeline of various length, and will buckle the roller setting and in the dead back of registration roller, can make and act on the pipeline and buckle ground force and concentrate on the position of buckling, can guarantee that other positions of pipeline can not take place the bending because of external force, can guarantee that the pipeline can present the right angle state after buckling, can make the pipeline better install in the pipe-line erection groove with install the pipeline and be connected, and this device easy operation only needs a personnel can accomplish whole work when using, and manufacturing cost is lower, and is suitable for promoting.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the measuring assembly and bending assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of the measuring assembly and bending assembly of the present invention;

FIG. 4 is a schematic sectional view showing the connection and position relationship between the pressing block, the pushing block, the return spring and the slide plate according to the present invention;

FIG. 5 is a schematic view showing the connection and position relationship of the extrusion block, the fixed block, the wedge block and the push block.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a bottom plate 1, a first baffle 2, a sliding plate 3, a first measuring plate 4, a sliding chute 5, a second measuring plate 6, a first pressure spring 7, a cylinder 8, a bending motor 9, an arc-shaped groove 10, a positioning roller 11, a connecting rod 12, a bending roller 13, a mounting groove 14, an extrusion block 15, a fixed block 16, a second pressure spring 17, a wedge block 18, a push block 19, a reset spring 20, a driving inclined plane 21, a second baffle 22 and a pressure disc 23.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a pipeline device of buckling, includes bottom plate 1, the top of bottom plate 1 is provided with measuring unit and the subassembly of buckling, the subassembly of buckling is the pipeline of bending after measuring unit has measured pipeline and bending point distance.

The measuring assembly comprises a first baffle plate 2 and a sliding plate 3, the first baffle plate 2 is fixedly connected to the left side wall of the bottom plate 1, the right side wall of the first baffle plate 2 is flush with the left side wall of the bottom plate 1, the left side wall of the first baffle plate 2 is fixedly connected with a first measuring plate 4, and the left side wall of the first measuring plate 4 is flush with the left side wall of the bottom plate 1; slide 3 sliding connection is on 1 inner wall of bottom plate, set up the spout 5 that runs through its top bottom on the slide 3, sliding connection has the second to measure board 6 in the spout 5, the first pressure spring 7 of fixedly connected with on the lateral wall of second measurement board 6, the bottom fixed connection of first pressure spring 7 is on slide 3, the top fixedly connected with cylinder 8 of slide 3, cylinder 8 and bottom plate 1 fixed connection.

The subassembly of buckling includes motor 9 and arc wall 10 of buckling, motor 9 fixed connection is at the top of second measurement board 6 of buckling, fixedly connected with registration roller 11 on motor 9's the output shaft of buckling, registration roller 11 sliding connection has connecting rod 12 on vertical direction, fixedly connected with bending roller 13 on connecting rod 12, bending roller 13 is located registration roller 11 dead astern, bending roller 13 can slide in arc wall 10 for the centre of a circle by a registration roller 11, arc wall 10 sets up on slide 3.

When the scheme is put into practical use, when the pipeline is laid and bent, the bottom plate 1 is placed on the ground, the second measuring plate 6 is extruded by the ground to move upwards, and the first pressure spring 7 is stretched; the bottom plate 1 is pushed leftwards until the first measuring plate 4 is attached to the right side wall of the installed pipeline, the pipeline to be bent is placed between the positioning roller 11 and the bending roller 13, the left side wall of the pipeline to be bent is attached to the right side wall of the first baffle plate 2, the pipeline to be bent and the installed pipeline are completely attached in the vertical direction at the moment, then a worker lightly presses the bottom plate 1 to prevent the bottom plate 1 from shaking, then the air cylinder 8 is started to enable the air cylinder 8 to drive the sliding plate 3 to slide rightwards, the sliding plate 3 can drive the second measuring plate 6, the first pressure spring 7, the bending motor, the positioning roller 11, the connecting rod 12 and the bending roller 13 to synchronously move rightwards, when the second measuring plate 6 slides backwards to the right end of the pipeline installation groove, the second measuring plate 6 can immediately move downwards to the position attached to the right side left wall of the pipeline installation groove under the action of the first pressure spring 7, at the moment, the air cylinder 8 stops working, the left side wall of the second measuring plate 6 is attached to the right left wall of the pipeline mounting groove, and because the left side wall of the second measuring plate 6 and the axis of the positioning roller 11 are located in the same vertical plane, and the axis of the positioning roller 11 and the front wall of the rear end of the pipeline mounting groove are located in the same vertical plane, after the pipeline is bent by 90 degrees around the positioning roller 11, the pipeline can be well matched with the pipeline mounting groove, and the bent pipeline can be perfectly mounted in the pipeline mounting groove; then, the bending motor 9 is started again, so that the bending motor 9 drives the positioning roller 11 to rotate, the positioning roller 11 drives the bending roller 13 to slide in the arc-shaped groove 10 through the connecting rod 12, the bending roller 13 drives the pipeline to be bent to rotate around the positioning roller 11 until the pipeline to be bent rotates for 90 degrees and is completely matched with the pipeline installation groove, then the bent pipeline can be taken out from between the positioning roller 11 and the bending roller 13, then a worker can take the whole device away from the pipeline installation groove, and then the bent pipeline is installed in the pipeline installation groove and is connected with the installed pipeline; after the bottom plate 1 is moved away, the bending motor 9 is started to drive the bending roller 13 to rotate to return to the initial position, and then the air cylinder 8 drives the sliding plate 3, the second measuring plate 6, the first pressure spring 7, the bending motor, the positioning roller 11, the connecting rod 12 and the bending roller 13 to return to the initial position, so that the whole working process is completed; through the arrangement of the structure, the length of the pipeline to be installed, which needs to be bent, can be measured through the first measuring plate 4 and the second measuring plate 6, through the arrangement of the first measuring plate 4 and the first baffle plate 2, the left side wall of the pipeline to be installed can be completely attached to the right side wall of the installed pipeline, then when the second measuring plate 6 moves to the position attached to the right side wall of the pipeline installation groove, the distance between the first measuring plate 4 and the second measuring plate 6 is the accurate distance of the pipeline, which needs to be bent, the precision of the pipeline bending can be ensured, and when the pipeline to be bent is bent around the positioning roller 11, the distance between the pipeline to be bent and the pipeline installation groove can be ensured to be consistent with the distance between the installed pipeline and the pipeline installation groove, thereby the pipeline to be bent can be perfectly matched with the pipeline installation groove after being bent, the bent pipeline can be installed better, and the removal through slide 3 can make this device be applicable to the measurement and the buckling of the pipeline of various length, and set up buckling roller 13 directly behind positioning roller 11, can make and act on the pipeline and buckle the ground force and concentrate on the position of buckling, can guarantee that other positions of pipeline can not take place the bending because of external force, can guarantee that the pipeline can present the right angle state after buckling, can make the pipeline better install in the pipe-line erection groove with install the pipe connection, and this device easy operation only needs a personnel can accomplish whole work when using, and manufacturing cost is lower, and is suitable for promoting.

As a further scheme of the invention, an installation groove 14 penetrating through the top and bottom of the bottom plate 1 is formed in the bottom plate 1, an extrusion block 15 is connected in the installation groove 14 in a sliding manner, a fixed block 16 is fixedly connected to the top of the extrusion block 15, a second pressure spring 17 is fixedly connected to the fixed block 16, the bottom end of the second pressure spring 17 is fixedly connected to the bottom plate 1, a wedge block 18 is fixedly connected to the side wall of the fixed block 16, and a push block 19 connected in the installation groove 14 in a sliding manner is arranged below the wedge block 18; the side wall of the pushing block 19 is fixedly connected with a return spring 20 for returning the pushing block, the side wall of the pushing block 19 is provided with a driving inclined surface 21, and the driving inclined surface 21 can interact with the sliding plate 3.

Above-mentioned scheme is when putting into practical use, slide 3 is moving when moving right, slide 3 can slowly stagger with drive inclined plane 21, then ejector pad 19 can move backward under reset spring 20's elasticity effect, ejector pad 19 can slowly stagger with wedge 18, lose behind ejector pad 19's the support, extrusion piece 15, fixed block 16 and wedge 18 can move down under second pressure spring 17's effect, extrusion piece 15 can contact with the bottom surface, extrusion piece 15 can make the stable stop of bottom plate 1 through frictional force, can make whole device more stable at the during operation, can make the workman only need very little power can make bottom plate 1 can not take place to rock.

As a further scheme of the present invention, a second baffle 22 is fixedly connected to the top of the sliding plate 3, the second baffle 22 is located at the rear side of the pipeline, and the right end of the second baffle 22 is close to the positioning roller 11, and the second baffle 22 is slidably connected to the bottom plate 1; in operation, when bending roller 13 waited to buckle the pipeline in the area, second baffle 22 can be spacing to the position that the pipeline is located positioning roller 11 left, the right-hand member of second baffle is close to positioning roller 11 and can guarantees that the power of buckling that the pipeline received concentrates the position of buckling completely, can guarantee that the pipeline is located the position that positioning roller 11 left and can not take place the bending, and set up second baffle 22 into longer shape, can guarantee that second baffle 22 and pipeline are located the area of contact greatly increased at the position that positioning roller 11 left are located, can reduce the reaction force that the pipeline received, can guarantee better that the pipeline is located the position that positioning roller 11 left and can not take place the bending, can make the better installation of pipeline after buckling in the pipeline installation groove with the pipeline butt joint of having installed.

As a further aspect of the present invention, the second baffle 22 is arc-shaped, and through the arc-shaped arrangement, the second baffle 22 can better contact with the pipeline to be bent.

As a further scheme of the invention, a pressure disc 23 is fixedly connected to the positioning roller 11; through the setting of pressure disc 23, can make the simultaneous drive pressure disc 23 move down of registration roller 11 downstream, make pressure disc 23 treat the pipeline of buckling and exert pressure, can guarantee that the pipeline can not have the arch when buckling, can guarantee the quality after the pipeline buckles better.

The working principle is as follows: when the scheme is put into practical use, when the pipeline is laid and bent, the bottom plate 1 is placed on the ground, the second measuring plate 6 is extruded by the ground to move upwards, and the first pressure spring 7 is stretched; the bottom plate 1 is pushed leftwards until the first measuring plate 4 is attached to the right side wall of the installed pipeline, the pipeline to be bent is placed between the positioning roller 11 and the bending roller 13, the left side wall of the pipeline to be bent is attached to the right side wall of the first baffle plate 2, the pipeline to be bent and the installed pipeline are completely attached in the vertical direction at the moment, then a worker lightly presses the bottom plate 1 to prevent the bottom plate 1 from shaking, then the air cylinder 8 is started to enable the air cylinder 8 to drive the sliding plate 3 to slide rightwards, the sliding plate 3 can drive the second measuring plate 6, the first pressure spring 7, the bending motor, the positioning roller 11, the connecting rod 12 and the bending roller 13 to synchronously move rightwards, when the second measuring plate 6 slides backwards to the right end of the pipeline installation groove, the second measuring plate 6 can immediately move downwards to the position attached to the right side left wall of the pipeline installation groove under the action of the first pressure spring 7, at the moment, the air cylinder 8 stops working, the left side wall of the second measuring plate 6 is attached to the right left wall of the pipeline mounting groove, and because the left side wall of the second measuring plate 6 and the axis of the positioning roller 11 are located in the same vertical plane, and the axis of the positioning roller 11 and the front wall of the rear end of the pipeline mounting groove are located in the same vertical plane, after the pipeline is bent by 90 degrees around the positioning roller 11, the pipeline can be well matched with the pipeline mounting groove, and the bent pipeline can be perfectly mounted in the pipeline mounting groove; then, the bending motor 9 is started again, so that the bending motor 9 drives the positioning roller 11 to rotate, the positioning roller 11 drives the bending roller 13 to slide in the arc-shaped groove 10 through the connecting rod 12, the bending roller 13 drives the pipeline to be bent to rotate around the positioning roller 11 until the pipeline to be bent rotates for 90 degrees and is completely matched with the pipeline installation groove, then the bent pipeline can be taken out from between the positioning roller 11 and the bending roller 13, then a worker can take the whole device away from the pipeline installation groove, and then the bent pipeline is installed in the pipeline installation groove and is connected with the installed pipeline; after the bottom plate 1 is moved away, the bending motor 9 is started to drive the bending roller 13 to rotate to return to the initial position, and then the air cylinder 8 drives the sliding plate 3, the second measuring plate 6, the first pressure spring 7, the bending motor, the positioning roller 11, the connecting rod 12 and the bending roller 13 to return to the initial position, so that the whole working process is completed; through the arrangement of the structure, the length of the pipeline to be installed, which needs to be bent, can be measured through the first measuring plate 4 and the second measuring plate 6, through the arrangement of the first measuring plate 4 and the first baffle plate 2, the left side wall of the pipeline to be installed can be completely attached to the right side wall of the installed pipeline, then when the second measuring plate 6 moves to the position attached to the right side wall of the pipeline installation groove, the distance between the first measuring plate 4 and the second measuring plate 6 is the accurate distance of the pipeline, which needs to be bent, the precision of the pipeline bending can be ensured, and when the pipeline to be bent is bent around the positioning roller 11, the distance between the pipeline to be bent and the pipeline installation groove can be ensured to be consistent with the distance between the installed pipeline and the pipeline installation groove, thereby the pipeline to be bent can be perfectly matched with the pipeline installation groove after being bent, the bent pipeline can be installed better, and the removal through slide 3 can make this device be applicable to the measurement and the buckling of the pipeline of various length, and set up buckling roller 13 directly behind positioning roller 11, can make and act on the pipeline and buckle the ground force and concentrate on the position of buckling, can guarantee that other positions of pipeline can not take place the bending because of external force, can guarantee that the pipeline can present the right angle state after buckling, can make the pipeline better install in the pipe-line erection groove with install the pipe connection, and this device easy operation only needs a personnel can accomplish whole work when using, and manufacturing cost is lower, and is suitable for promoting.