CN220349043U

CN220349043U - Pipe bending device

Info

Publication number: CN220349043U
Application number: CN202322017380.7U
Authority: CN
Inventors: 蔡仲华
Original assignee: Foshan Xijiang Water Supply Co ltd
Current assignee: Foshan Xijiang Water Supply Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-16
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a pipe bending device, which comprises a working platform, a sliding guide rail and two fixing frames, wherein the sliding guide rail and the two fixing frames are arranged on the working platform; this bending device is through setting up two mounts to set up anchor clamps on the mount, realize centre gripping water pipe both ends, so that follow-up water pipe processing of bending, then through setting up the swing frame, with driving the water pipe swing and bending, cooperation first rotation seat realizes bending the processing to the water pipe that is located first rotation seat, and overall structure is simple and practical reliable, easy and simple to handle, and overall structure occupation space is little, and the transport is convenient, is applicable to the job site.

Description

Pipe bending device

Technical Field

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

Background

The water pipes are water supply pipelines, the modern decoration water pipes are all constructed by embedding walls, the water pipes are classified into three types, the first type is a metal pipe, the second type is a plastic composite metal pipe, and the third type is a plastic pipe; in the existing water pipe construction site, a plastic water pipe is often adopted, and the water pipe has the characteristics of difficult rust, easy installation, adaptation to different terrains and the like, so that bending processing is usually needed before the water pipe is installed in the construction site so as to adapt the water pipe to different terrains, but for convenient construction, the water pipe is usually bent on site and is not bent in advance, but a construction bending tool on site is usually simple and convenient, and the water pipe needs to be bent with high effort. The throttle valve water pipe bending machine comprises a rack, a power mechanism, a transmission mechanism, a rotating mechanism and a bearing mechanism, wherein the power mechanism is fixed on the rack; according to the utility model, the pipe hoop of the throttle valve water pipe is clamped on the rotating mechanism, and the air cylinder is used for driving the rotating mechanism to rotate, so that the throttle valve water pipe is bent, and the bending angle of the throttle valve water pipe is ensured by controlling the expansion and contraction amount of the air cylinder. The water pipe bending machine can bend a water pipe, but has large overall occupied space, is not suitable for carrying and is not suitable for a construction site.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a pipe bending device convenient to carry.

In order to achieve the above purpose, the present utility model provides the following solutions: the utility model provides a pipe bending device, includes work platform and sets up slide rail, two mounts on work platform, slide rail horizontal direction sets up, sliding connection has the sliding seat on the slide rail, the sliding seat is located between two mounts, be provided with anchor clamps on the mount, anchor clamps are used for the centre gripping water pipe, it is connected with first rotation seat to rotate on the sliding seat, first rotation seat is used for driving the water pipe and rotates, be provided with vertical frame on the sliding seat, it has the swing frame to articulate on the vertical frame, it has the spacing groove to open on the swing frame, the spacing groove is used for the delivery pipe to pass, the swing frame is used for driving the water pipe swing and bends.

The beneficial effects of the utility model are as follows: the pipe bending device is characterized in that two fixing frames are arranged, clamps are arranged on the fixing frames, two ends of the pipe are clamped, so that the subsequent pipe bending processing is facilitated, the swinging frame is arranged, the pipe is driven to swing and bend, the pipe in the first rotating seat is matched with the first rotating seat, the pipe bending processing is realized, the whole structure is simple, practical and reliable, the operation is simple and convenient, the occupied space of the whole structure is small, the carrying is convenient, and the pipe bending device is suitable for a construction site; meanwhile, the sliding guide rail is arranged to drive the first rotating seat to rotate so as to adjust the position of part of the water pipe in the first rotating seat, so that the position to be bent on the water pipe is adjusted, and the adjustability is high.

Further, a propelling cylinder is arranged on the working platform and is connected with the sliding seat. After the structure is adopted, the sliding seat and the first rotating seat are driven to move.

Further, the fixture comprises an upper clamping frame and a lower clamping frame which are arranged up and down, the lower clamping frame is arranged on the top side of the fixing frame, one end of the upper clamping frame is hinged to the top end of the fixing frame, the other end of the upper clamping frame is provided with a hook piece, the lower clamping frame is hinged to a second handle, a hasp is hinged to the second handle, and the hasp hook is connected with the hook piece to enable the upper clamping frame and the lower clamping frame to jointly clamp a water pipe. After the structure is adopted, the water pipe is clamped.

Further, three connecting rods are arranged on the front side and the rear side of the first rotating seat, the three connecting rods are distributed in an annular mode at equal intervals, the three connecting rods are connected with rotating frames together, a transmission rod is connected between the two rotating frames, and the rotating frames are used for the water supply pipe to penetrate through.

Further, the sliding seat is hinged with a plurality of damping cylinders, a plurality of damping cylinders are arranged in parallel at equal intervals, a plurality of rotating rings are sleeved on the transmission rod, and piston rods of the damping cylinders are respectively connected with the rotating rings in one-to-one correspondence. After the structure is adopted, the damping cylinder is arranged to guide the water pipe to bend slowly.

Further, the three-piece sliding device further comprises three sliding pieces, wherein a first sliding groove is formed in the connecting rod, three second sliding grooves are formed in the rotating frame, the three first sliding grooves of the connecting rod correspond to the three second sliding grooves one by one respectively, and the sliding pieces sequentially penetrate through the first sliding grooves and the second sliding grooves. After the structure is adopted, the sliding device can slide on the first sliding groove and the second sliding groove so as to guide the water pipe to bend.

Further, the sliding sub is hinged with a connecting block, two connecting blocks which are opposite in front and back are jointly rotated to be connected with a compression roller, and the three compression rollers jointly clamp a water pipe.

Further, a plurality of fixing rods are connected between the two rotating frames.

Further, a first handle is arranged on the swing frame.

Further, a second rotating seat is arranged on the working platform, a rotating shaft is connected to the second rotating seat in a rotating mode, a driving wheel is sleeved on the rotating shaft, the driving wheel is connected with the first rotating seat through a driving belt, and an adjusting hand wheel is sleeved on the rotating shaft. After the structure is adopted, the first rotating seat is driven to rotate so as to bend the water pipe.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1 at a.

Fig. 3 is a perspective view of the whole structure of the present utility model.

Fig. 4 is a partial enlarged view of fig. 3 at B.

Fig. 5 is a perspective view of the whole structure of the present utility model.

Fig. 6 is a partial enlarged view of fig. 5 at C.

Wherein 1 is a working platform, 11 is a propulsion cylinder, 12 is a fixed frame, 13 is an upper clamping frame, 131 is a hook piece, 14 is a lower clamping frame, 141 is a hasp, 142 is a second handle, 21 is a sliding guide rail, 22 is a sliding seat, 23 is a first rotating seat, 231 is a connecting rod, 2311 is a first sliding groove, 232 is a rotating frame, 2321 is a second sliding groove, 233 is a sliding rotor, 234 is a transmission rod, 235 is a damping cylinder, 236 is a rotating ring, 237 is a connecting block, 238 is a compression roller, 239 is a fixed rod, 24 is a vertical frame, 241 is a swinging frame, 242 is a limiting groove, 243 is a first handle, 3 is a second rotating seat, 31 is a rotating shaft, 32 is a transmission wheel, and 33 is an adjusting hand wheel.

Description of the embodiments

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, a pipe bending device comprises a working platform 1, a sliding guide rail 21 and two fixing frames 12, wherein the sliding guide rail 21 is arranged on the working platform 1, the sliding guide rail 21 is arranged in the horizontal direction, a sliding seat 22 is connected to the sliding guide rail 21 in a sliding mode, the sliding seat 22 is positioned between the two fixing frames 12, a clamp is arranged on the fixing frames 12 and is used for clamping a water pipe, a first rotating seat 23 is rotationally connected to the sliding seat 22, the first rotating seat 23 is used for driving the water pipe to rotate, a vertical frame 24 is arranged on the sliding seat 22, a swinging frame 241 is hinged to the vertical frame 24, a limiting groove 242 is formed in the swinging frame 241, the limiting groove 242 is used for enabling a water pipe to pass through, and the swinging frame 241 is used for driving the water pipe to swing and bend.

In this embodiment, the working platform 1 is provided with a pushing cylinder 11, and the pushing cylinder 11 is connected with a sliding seat 22.

In this embodiment, the fixture includes an upper clamping frame 13 and a lower clamping frame 14 that are arranged up and down, the lower clamping frame 14 is arranged at the top side of the fixed frame 12, one end of the upper clamping frame 13 is hinged to the top end of the fixed frame 12, the other end is provided with a hook member 131, the lower clamping frame 14 is hinged to a second handle 141, a hasp 142 is hinged to the second handle 141, and the hasp 142 is hooked to connect the hook member 131 to realize that the upper clamping frame 13 and the lower clamping frame 14 jointly clamp a water pipe.

In this embodiment, three connecting rods 231 are disposed on the front and rear sides of the first rotating seat 23, the three connecting rods 231 are distributed at equal intervals in a ring shape, the three connecting rods 231 are connected with rotating frames 232 together, a transmission rod 234 is connected between the two rotating frames 232, and the rotating frames 232 are used for water supply pipes to pass through.

In this embodiment, the sliding seat 22 is hinged with a plurality of damping cylinders 235, the damping cylinders 235 are arranged in parallel at equal intervals, the transmission rod 234 is sleeved with a plurality of rotating rings 236, and piston rods of the damping cylinders 235 are respectively connected with the rotating rings 236 in a one-to-one correspondence manner.

The present embodiment further includes three sliding members 233, the connecting rod 231 is provided with a first sliding groove 2311, the rotating frame 232 is provided with three second sliding grooves 2321, the first sliding grooves 2311 of the three connecting rods 231 are respectively in one-to-one correspondence with the three second sliding grooves 2321, and the sliding members 233 sequentially pass through the first sliding grooves 2311 and the second sliding grooves 2321.

In this embodiment, the slider 233 is hinged with a connection block 237, two connection blocks 237 opposite to each other in front and back are connected with a press roller 238 in a rotation mode, and the three press rollers 238 clamp a water pipe together.

In the present embodiment, a plurality of fixing rods 239 are connected between the two rotating frames 232.

In the present embodiment, the swing frame 241 is provided with a first handle 243.

In this embodiment, the working platform 1 is provided with a second rotating seat 3, the second rotating seat 3 is rotatably connected with a rotating shaft 31, a driving wheel 32 is sleeved on the rotating shaft 31, the driving wheel 32 is connected with the first rotating seat 23 through a driving belt, and an adjusting hand wheel 33 is sleeved on the rotating shaft 31.

In this embodiment, the specific pipe bending process is: firstly, a water pipe to be bent is arranged on clamps of two fixing frames 12 and passes through a first rotating seat 23, wherein an upper clamping frame 13 and a lower clamping frame 14 of the clamps are opened, then the water pipe is placed between the upper clamping frame 13 and the lower clamping frame 14, the upper clamping frame 13 and the lower clamping frame 14 are closed, a first handle 141 is swung, a hasp 142 is swung upwards to be hooked on a hook piece 131, then the first handle 141 is swung downwards, the hasp 142 is tightly buckled with the hook piece 131, the upper clamping frame 13 and the lower clamping frame 14 are closed, two ends of the water pipe are clamped, the middle part of the water pipe passes through two rotating frames 232, and the water pipe is connected in a rolling manner through three pressing rollers 238; then, according to the position where the water pipe needs to be bent, starting the propulsion cylinder 11, and enabling a piston rod of the propulsion cylinder 11 to stretch out and draw back so as to drive the sliding seat 22 and the first rotating seat 23 to move back and forth, so that the position where the water pipe needs to be bent is positioned in the first rotating seat 23;

at this time, the second handle 243 is swung to drive the swinging frame 241 to swing, so as to pull the water pipe to bend slightly in one direction, then the adjusting hand wheel 33 is slowly swung, the adjusting hand wheel 33 drives the rotating shaft 31 to rotate, so as to drive the driving wheel 32 to rotate, the driving wheel 32 drives the first rotating seat 23 to rotate through the driving belt, along with the rotation of the first rotating seat 23, the sliding piece 233 is respectively guided in the sliding way of the first sliding groove 2311 and the second sliding groove 2321, and is connected with the driving rod 234 by matching with the damping cylinder 235, so as to drive the water pipe in the first rotating seat 23 to bend gradually towards one side of the swinging direction of the swinging frame 241 until the water pipe bends to a set angle, the adjusting hand wheel 33 is stopped rotating, finally the first handle 141 is swung upwards, so as to open the clamp, and the bent water pipe is taken out.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims

1. The utility model provides a return bend device, includes work platform (1) and sets up sliding guide (21), two mount (12) on work platform (1), its characterized in that: the water pipe bending device is characterized in that the sliding guide rail (21) is arranged in the horizontal direction, the sliding guide rail (21) is connected with the sliding seat (22) in a sliding mode, the sliding seat (22) is located between the two fixing frames (12), a clamp is arranged on each fixing frame (12) and used for clamping the water pipe, a first rotating seat (23) is connected to the sliding seat (22) in a rotating mode, the first rotating seat (23) is used for driving the water pipe to rotate, a vertical frame (24) is arranged on the sliding seat (22), a swinging frame (241) is hinged to the vertical frame (24), a limiting groove (242) is formed in the swinging frame (241), the limiting groove (242) is used for enabling a water pipe to penetrate through, and the swinging frame (241) is used for driving the water pipe to swing and bend.

2. A pipe bending apparatus according to claim 1, wherein: the working platform (1) is provided with a propelling air cylinder (11), and the propelling air cylinder (11) is connected with a sliding seat (22).

3. A pipe bending apparatus according to claim 2, wherein: the clamp comprises an upper clamping frame (13) and a lower clamping frame (14) which are arranged up and down, the lower clamping frame (14) is arranged on the top side of a fixed frame (12), one end of the upper clamping frame (13) is hinged to the top end of the fixed frame (12), the other end of the upper clamping frame is provided with a hook piece (131), the lower clamping frame (14) is hinged to a second handle (141), a hasp (142) is hinged to the second handle (141), and the hasp (142) is connected with the hook piece (131) to achieve that the upper clamping frame (13) and the lower clamping frame (14) jointly clamp a water pipe.

4. A pipe bending apparatus according to claim 3, wherein: the novel water supply pipe is characterized in that three connecting rods (231) are arranged on the front side and the rear side of the first rotating seat (23), the three connecting rods (231) are distributed in an annular mode at equal intervals, the three connecting rods (231) are connected with rotating frames (232) together, transmission rods (234) are connected between the two rotating frames (232), and the rotating frames (232) are used for allowing water supply pipes to pass through.

5. A pipe bending apparatus according to claim 4, wherein: the sliding seat (22) is hinged with a plurality of damping cylinders (235), a plurality of damping cylinders (235) are arranged in parallel at equal intervals, a plurality of rotating rings (236) are sleeved on the transmission rod (234), and piston rods of the damping cylinders (235) are respectively connected with the rotating rings (236) in one-to-one correspondence.

6. A pipe bending apparatus according to claim 5, wherein: still include three slide runner (233), it has first spout (2311) to open on connecting rod (231), it has three second spout (2321) to open on rotating stand (232), three first spout (2311) of connecting rod (231) respectively three second spout (2321) of one-to-one, slide runner (233) pass first spout (2311) and second spout (2321) in proper order.

7. A pipe bending apparatus according to claim 6, wherein: the sliding piece (233) is hinged with a connecting block (237), two connecting blocks (237) which are opposite in front and back are connected with a pressing roller (238) in a common rotation mode, and the pressing roller (238) clamps a water pipe together.

8. A pipe bending apparatus according to claim 7, wherein: a plurality of fixing rods (239) are connected between the two rotating frames (232).

9. A pipe bending apparatus according to claim 8, wherein: the swing frame (241) is provided with a first handle (243).

10. A pipe bending apparatus according to claim 9, wherein: the automatic rotary machine is characterized in that a second rotary seat (3) is arranged on the working platform (1), a rotary shaft (31) is rotatably connected to the second rotary seat (3), a driving wheel (32) is sleeved on the rotary shaft (31), the driving wheel (32) is connected with the first rotary seat (23) through a driving belt, and an adjusting hand wheel (33) is sleeved on the rotary shaft (31).