CN219924205U

CN219924205U - Pipeline bending mechanism

Info

Publication number: CN219924205U
Application number: CN202320973061.0U
Authority: CN
Inventors: 徐贤标; 庄景涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-31
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of pipeline processing, in particular to a pipeline bending mechanism, which comprises: the workbench is characterized in that an installation gear is rotationally connected to the outer wall of the top of the workbench, a bending assembly is installed on the installation gear, and the bending assembly comprises a supporting roller coaxially fixed on the outer wall of the top of the installation gear; the sliding groove is formed in the outer wall of the top of the mounting gear, and the mounting block is connected inside the sliding groove in a sliding manner; the first screw is rotationally connected to the inner walls of the two ends of the chute and is in threaded connection with the mounting block; the bending roller is fixedly connected to the outer wall of the top of the mounting block, and can be matched with the supporting roller to carry out bending work.

Description

Pipeline bending mechanism

Technical Field

The utility model relates to the technical field of pipeline processing, in particular to a pipeline bending mechanism.

Background

The building water supply and drainage pipeline need lay water supply and drainage pipeline according to actual conditions when the installation to this is carried out the drainage of building interior waste water or building outside rainwater, and at the in-process of laying, according to the water pipe overall arrangement needs with two or more pipelines link together, and some bending parts can use the return bend to connect, but some bending parts need the manual work to buckle the water pipe to suitable angle, then are being connected with other water pipes.

Through retrieving, chinese patent publication No. CN217251830U discloses a pipeline connection bending mechanism for building water supply and drainage, including the bottom plate and connect the clamping component and the subassembly of buckling in bottom plate top both sides, the clamping component is used for the fixed pipeline one side of centre gripping, the subassembly of buckling is used for bending the pipeline opposite side, the subassembly of buckling includes the support column of perpendicular connection at the bottom plate upper surface and rotates and cup joint the backing roll of buckling in the support column outside, the support column top rotates and is connected with the turning force arm, turning force arm one end fixedly connected with bending block.

The bending work of the pipeline is realized by the cooperation of the bending support roller, the bending block and the clamping assembly, however, the position of the bending block is fixed by the rotating power arm, if the types of the pipelines are different, the bending block cannot be well attached to the surface of the pipeline, so that the pipeline can be excessively bent, and the pipe body is flat and collapses to influence the later use.

Disclosure of Invention

The present utility model is directed to a pipe bending mechanism, which solves the above-mentioned problems in the prior art.

The technical scheme of the utility model is as follows: a pipe bending mechanism comprising:

the workbench is characterized in that an installation gear is rotationally connected to the outer wall of the top of the workbench, a bending assembly is installed on the installation gear, and the bending assembly comprises a supporting roller coaxially fixed on the outer wall of the top of the installation gear;

the sliding groove is formed in the outer wall of the top of the mounting gear, and the mounting block is connected inside the sliding groove in a sliding manner;

the first screw is rotationally connected to the inner walls of the two ends of the chute and is in threaded connection with the mounting block;

the bending roller is fixedly connected to the outer wall of the top of the mounting block and can be matched with the supporting roller for bending.

Preferably, the mounting plate is fixedly connected to the outer wall of the top of the mounting gear, the mounting plate is rotationally connected with a handle, a bevel gear II is coaxially fixed to the outer wall of the bottom of the handle, and a bevel gear I meshed with the bevel gear II is fixedly sleeved on the outer wall of the circumference of the first screw.

Preferably, the limiting component is installed on the workbench, the limiting component comprises a vertical plate fixedly connected to the outer wall of the top of the workbench, a screw rod II is connected to the vertical plate in a threaded mode, a baffle is connected to one end of the screw rod II in a rotating mode, the baffle is in contact with the installation gear, and the clamping component is installed on the baffle.

Preferably, the clamping assembly comprises a screw rod III in threaded connection with the baffle plate, a limiting plate is connected with one end of the screw rod III in a rotating mode, and the limiting plate is in contact with the mounting gear.

Preferably, the limiting groove is formed in the outer wall of the top of the workbench, a lug is fixedly connected to the outer wall of the bottom of the baffle, and the lug is slidably connected to the inside of the limiting groove.

Preferably, the outer wall of the top of the workbench is rotationally connected with a driving wheel meshed with the mounting gear, a motor is fixedly mounted on the outer wall of the top of the workbench, and the motor is meshed with the driving wheel.

Preferably, the lead angle of the first screw, the second screw and the third screw is smaller than the equivalent friction angle.

The utility model provides a pipeline bending mechanism through improvement, and compared with the prior art, the pipeline bending mechanism has the following improvement and advantages:

the method comprises the following steps: according to the utility model, the bending assembly is arranged, so that the position of the bending roller can be randomly adjusted, the position of the bending roller cannot be easily changed due to processing, the supporting roller and the bending roller can be just attached to the outer wall of a pipeline, the influence of flat collapse of the pipeline on later use is avoided, the handle on the mounting plate is rotated, the handle drives the bevel gear II to rotate, the bevel gear II drives the bevel gear I to rotate through meshing, the bevel gear I drives the screw rod I to rotate, the mounting block can only translate due to the limitation of the chute, the screw rod I can drive the mounting block to displace due to rotation, and the position of the bending roller can be changed along with the displacement and attached to the outer wall of the pipeline;

and two,: according to the utility model, the limiting assembly is arranged, the screw rod II on the vertical plate is rotated, the baffle is attached to the outer surface of the mounting gear, the screw rod II rotates to drive the baffle to slide at the top of the mounting gear and contact with the pipeline, so that the pipeline processing work is more stable, and then the screw rod III is rotated.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall first perspective of the present utility model;

FIG. 2 is a schematic view of the overall second perspective of the present utility model;

FIG. 3 is an enlarged perspective view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged perspective view of fig. 1 at B according to the present utility model.

Reference numerals illustrate:

1. a work table; 2. installing a gear; 3. a motor; 4. a driving wheel; 5. a limit groove; 6. a bump; 7. a bending assembly; 8. a limit component; 701. a support roller; 702. bending rollers; 703. a chute; 704. a first screw; 705. a mounting block; 706. a first helical gear; 707. a helical gear II; 708. a mounting plate; 709. a handle; 801. a riser; 802. a second screw; 803. a baffle; 804. a screw III; 805. and a limiting plate.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.

The utility model provides a pipeline bending mechanism through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1-4, a pipe bending mechanism includes:

the workbench 1 is rotationally connected with a mounting gear 2 on the outer wall of the top of the workbench 1, a bending assembly 7 is mounted on the mounting gear 2, and the bending assembly 7 comprises a supporting roller 701 coaxially fixed on the outer wall of the top of the mounting gear 2;

the sliding groove 703, the sliding groove 703 is arranged on the outer wall of the top of the installation gear 2, and the installation block 705 is connected inside the sliding groove 703 in a sliding way;

the first screw 704 is rotationally connected to the inner walls of the two ends of the sliding groove 703, and the first screw 704 is in threaded connection with the mounting block 705;

the bending roller 702, the bending roller 702 fixed connection is on the outer wall at installation piece 705 top, and bending roller 702 can cooperate with the backing roll 701 and carry out the bending work.

Further, a mounting plate 708 is fixedly connected to the outer wall of the top of the mounting gear 2, a handle 709 is rotatably connected to the mounting plate 708, a bevel gear two 707 is coaxially fixed to the outer wall of the bottom of the handle 709, and a bevel gear one 706 meshed with the bevel gear two 707 is fixedly sleeved on the outer wall of the circumference of the screw one 704.

By the above structure or mechanism: the handle 709 on the mounting plate 708 is rotated, the handle 709 drives the bevel gear two 707 to rotate, the bevel gear two 707 drives the bevel gear one 706 to rotate through meshing, the bevel gear one 706 drives the screw one 704 to rotate, the mounting block 705 is limited by the sliding groove 703 and can only translate, the screw one 704 rotates to drive the mounting block 705 to displace, and then the position of the bending roller 702 can be changed along with the displacement and is attached to the outer wall of a pipeline, so that the position of the bending roller 702 can be adjusted at will, and the position cannot be changed easily due to processing, so that the supporting roller 701 and the bending roller 702 can be attached to the outer wall of the pipeline exactly, and the later use of the pipeline due to flat collapse is avoided.

Further, install spacing subassembly 8 on workstation 1, spacing subassembly 8 includes fixed connection's riser 801 on the outer wall of workstation 1 top, threaded connection has screw rod two 802 on the riser 801, and screw rod two 802 one end rotates and is connected with baffle 803, and baffle 803 contacts with installation gear 2, installs clamping assembly on the baffle 803.

Further, the clamping assembly comprises a third screw 804 which is in threaded connection with the baffle 803, and a limiting plate 805 which is in rotary connection with one end of the third screw 804, wherein the limiting plate 805 is in contact with the mounting gear 2.

By the above structure or mechanism: the second screw 802 on the vertical plate 801 is rotated, the baffle 803 is attached to the outer surface of the mounting gear 2, the second screw 802 rotates to drive the baffle 803 to slide at the top of the mounting gear 2 and contact with a pipeline, so that the pipeline processing work is more stable, the third screw 804 is rotated, and the limiting plate 805 contacts with the mounting gear 2, as the third screw 804 rotates, the limiting plate 805 is tightly attached to the pipeline, the pipeline to be processed can be fixed above the mounting gear 2, and the pipeline cannot be displaced when being bent.

Further, a limit groove 5 is formed in the outer wall of the top of the workbench 1, a bump 6 is fixedly connected to the outer wall of the bottom of the baffle 803, and the bump 6 is slidably connected inside the limit groove 5.

By the above structure or mechanism: so that the state upon movement of the shutter 803 is more stable.

Further, a driving wheel 4 meshed with the mounting gear 2 is rotatably connected to the outer wall of the top of the workbench 1, a motor 3 is fixedly mounted on the outer wall of the top of the workbench 1, and the driving wheel 4 meshed with the driving wheel 4 is meshed with the motor 3.

By the above structure or mechanism: the driving wheel 4 is driven by the starting motor 3 to rotate the driving wheel 4, the mounting gear 2 can be driven to rotate at the top of the workbench 1 through meshing, and bending work can be completed under the cooperation of the supporting roller 701, the bending roller 702 and the limiting assembly 8.

Further, the flight angle of the first, second, and third screw 704, 802, and 804 flights is less than the equivalent friction angle.

By the above structure or mechanism: so that screw one 704, screw two 802 and screw three 804 have self-locking properties.

Working principle: firstly, the positions of the bending roller 702 and the baffle 803 are respectively adjusted according to the model of a pipeline, so that the device can exactly conform to the bending work of the pipeline, then the pipeline passes through the position between the supporting roller 701 and the bending roller 702, firstly, the handle 709 on the mounting plate 708 is rotated, the handle 709 drives the bevel gear two 707 to rotate, the bevel gear two 707 drives the bevel gear one 706 to rotate through meshing, the bevel gear one 706 drives the screw one 704 to rotate, the mounting block 705 is limited by the sliding groove 703 to translate, the screw one 704 rotates to drive the mounting block 705 to displace, the position of the bending roller 702 is changed to be attached to the outer wall of the pipeline, then the screw two 802 on the vertical plate 801 rotates, the baffle 803 is attached to the outer surface of the mounting gear 2, the screw two 802 rotates to drive the baffle 803 to slide at the top of the mounting gear 2 and contact with the pipeline, so that the processing work of the pipeline is more stable, and then the screw three 804 rotates, as the limiting plate 805 contacts the mounting gear 2, the limiting plate 805 is tightly attached to the pipeline, the mounting plate is fixed above the mounting gear 2, the mounting block 705 can displace, the bending roller 702 is not required to displace, and finally the driving wheel 4 is meshed with the bending roller 2 through the driving wheel 4, and the bending roller is completed.

Claims

1. The utility model provides a pipeline bending mechanism which characterized in that: comprising the following steps:

the workbench (1), the installation gear (2) is rotationally connected to the outer wall of the top of the workbench (1), a bending assembly (7) is installed on the installation gear (2), and the bending assembly (7) comprises a supporting roller (701) coaxially fixed on the outer wall of the top of the installation gear (2);

the sliding chute (703), the sliding chute (703) is arranged on the outer wall of the top of the installation gear (2), and the installation block (705) is connected inside the sliding chute (703) in a sliding way;

the first screw (704) is rotationally connected to the inner walls of the two ends of the sliding groove (703), and the first screw (704) is in threaded connection with the mounting block (705);

the bending roller (702), bending roller (702) fixed connection is on the outer wall at installation piece (705) top, bending roller (702) can cooperate with backing roll (701) and carry out bending work.

2. A pipe bending mechanism according to claim 1, wherein: the novel gear is characterized in that a mounting plate (708) is fixedly connected to the outer wall of the top of the mounting gear (2), a handle (709) is rotatably connected to the mounting plate (708), a bevel gear II (707) is coaxially fixed to the outer wall of the bottom of the handle (709), and a bevel gear I (706) meshed with the bevel gear II (707) is fixedly sleeved on the outer wall of the circumference of the first screw (704).

3. A pipe bending mechanism according to claim 1, wherein: install spacing subassembly (8) on workstation (1), spacing subassembly (8) include riser (801) of fixed connection on the outer wall of workstation (1) top, threaded connection has screw rod two (802) on riser (801), screw rod two (802) one end rotates and is connected with baffle (803), baffle (803) are contacted with installation gear (2), install clamping assembly on baffle (803).

4. A pipe bending mechanism according to claim 3, wherein: the clamping assembly comprises a screw rod III (804) which is in threaded connection with the baffle 803, a limiting plate 805 is rotatably connected with one end of the screw rod III (804), and the limiting plate 805 is in contact with the mounting gear 2.

5. A pipe bending mechanism according to claim 3, wherein: limiting grooves (5) are formed in the outer wall of the top of the workbench (1), protruding blocks (6) are fixedly connected to the outer wall of the bottom of the baffle plate (803), and the protruding blocks (6) are slidably connected inside the limiting grooves (5).

6. A pipe bending mechanism according to claim 1, wherein: the automatic feeding device is characterized in that a driving wheel (4) meshed with the mounting gear (2) is rotatably connected to the outer wall of the top of the workbench (1), a motor (3) is fixedly mounted on the outer wall of the top of the workbench (1), and the driving wheel (4) meshed with the driving wheel (4) is arranged on the motor (3).

7. A pipe bending mechanism according to claim 1, wherein: the flight angles of the first (704), second (802) and third (804) flights are less than the equivalent friction angle.