CN218947890U - On-line punching device for plastic pipe - Google Patents

Abstract

The utility model provides an on-line punching device for plastic pipes, which comprises a frame, wherein a positioning frame and a supporting frame are arranged on the upper side of the frame, a pipeline traction mechanism is arranged at one end of the positioning frame, a vertical telescopic mechanism is arranged on the supporting frame, a mounting frame is arranged at the telescopic end of the vertical telescopic mechanism, a drilling machine is arranged on the mounting frame, the drilling machine is arranged right above the positioning frame, a pressing mechanism is arranged on the mounting frame and is positioned above the positioning frame, the pressing mechanism comprises a supporting plate arranged on the mounting frame, a through hole for a sliding rod to pass through is formed in the supporting plate, a pressing plate is arranged at the lower end of the sliding rod, a limiting ring is arranged at the upper end of the sliding rod, a spring is sleeved on the sliding rod and is arranged between the supporting plate and the pressing plate, and the pressing plate is lower than the lowest end of a drill bit of the drilling machine. The device can cooperate with the production line, punches on line after tubular product extrudes, improves punching efficiency.

Description

On-line punching device for plastic pipe

Technical Field

The utility model relates to the field of plastic pipe processing equipment, in particular to an online punching device for plastic pipes.

Background

After the plastic pipe is formed into a tubular structure through an extruder and a die, in order to be suitable for the use of specific occasions, holes are usually required to be punched on the pipe so as to realize the installation and connection of the pipe. At present, the pipe is punched manually by using manual drilling, so that the operation is inconvenient and the efficiency is low.

CN201820634208.2 discloses a continuous perforating device of high accuracy plastics tubular product, including operation panel and plastics tubular product, operation panel one side is equipped with the support frame, be equipped with the backup pad on the support frame, backup pad top fixedly connected with plastics tubular product limiting plate, be equipped with the restriction hole in the middle of the plastics tubular product limiting plate, plastics tubular product one end passes the restriction hole setting, be equipped with the preformed hole directly over the plastics tubular product limiting plate, the through-hole has been seted up in the backup pad under the preformed hole, the backup pad top is equipped with the support that punches, install the cylinder through the mount pad above the support that punches, the cylinder is connected with the telescopic link, the telescopic link front end is connected with the fly leaf, install rotating electrical machine on the fly leaf, rotating electrical machine's output is connected with the drill bit that punches, the plastics tubular product other end is equipped with the pushing away the frame, be equipped with the connecting axle on the pushing away the frame, inside the plastics tubular product is located to the connecting axle, the pushing away the frame below is connected with the sliding block, the sliding block is located on the hob that the operation panel top set up, hob one end is connected with the screw motor, the other end, the hob is located on the hob, the hob passes the support frame and passes the screw. The device realizes the automatic punching to the plastic pipe, but can not cooperate with the production line, and the pipe needs to be cut and then punched while being pushed.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide an on-line punching device for plastic pipes, which is matched with a production line, and performs on-line punching after pipe extrusion, so that punching efficiency is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an on-line perforating device for plastics tubular product, which comprises a frame, the frame upside is equipped with locating rack and support frame, locating rack one end is equipped with pipeline traction mechanism, be equipped with vertical telescopic machanism on the support frame, vertical telescopic machanism's flexible end is equipped with the mounting bracket, the rig sets up on the mounting bracket, the rig sets up directly over the locating rack, be equipped with hold-down mechanism on the mounting bracket, hold-down mechanism is located the locating rack top, hold-down mechanism is including setting up the backup pad on the mounting bracket, be equipped with the through-hole that supplies the slide bar to pass in the backup pad, the slide bar lower extreme is equipped with the clamp plate, the upper end is equipped with the spacing ring, the cover spring on the slide bar, the spring sets up between backup pad and clamp plate, the clamp plate is less than the lower extreme of the drill bit of rig.

In the preferred scheme, the traction mechanism comprises a support frame, pipe inlets and outlets are formed in two ends of the support frame, an upper pipe traction assembly and a lower pipe traction assembly are arranged in the support frame, the pipe traction assemblies comprise active traction wheels and passive traction wheels, a traction belt is wound on the active traction wheels and the passive traction wheels, and the active traction wheels are driven by a motor.

In the preferred scheme, one side that tubular product traction assembly kept away from tubular product is equipped with straining device, straining device including setting up the lift cylinder on braced frame, and the flexible end of lift cylinder is equipped with the support, and the tensioning roller rotates to be installed on the support.

In a preferred scheme, the vertical telescopic mechanism is an electric telescopic rod or an air cylinder.

In the preferred scheme, the locating rack includes "V" shaped plate, and "V" shaped plate bottom is equipped with the bracing piece.

The on-line punching device for the plastic pipe provided by the utility model can be combined with a production line, and can be used for punching in the moving process of the pipe, so that the punching efficiency is improved, meanwhile, in the punching process, the pipe is instantaneously fixed, and the influence of punching on the roundness of the hole in the moving process of the pipe can be prevented.

Drawings

The utility model is further described below with reference to the accompanying drawings and examples of implementation:

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

FIG. 2 is a schematic view of the installation of the hold-down mechanism;

FIG. 3 is a schematic view of another angular installation of the hold-down mechanism;

FIG. 4 is a schematic view of a structure of a positioning frame;

FIG. 5 is a schematic structural view of a pipe pulling mechanism;

in the figure: the device comprises a frame 1, a positioning frame 2, a supporting frame 3, a vertical telescopic mechanism 4, a mounting frame 5, a drilling machine 6, a supporting plate 7, a sliding rod 8, a pressing plate 9, a limiting ring 10, a spring 11, a supporting frame 12, an active traction wheel 13, a passive traction wheel 14, a traction belt 15, a lifting cylinder 16, a bracket 17, a tensioning roller 18, a pipe 19, a V-shaped plate 201, a supporting rod 202, a through hole 701 and a pipe inlet and outlet 1201.

Detailed Description

As shown in fig. 1-3, an on-line punching device for plastic pipes, which comprises a frame 1, frame 1 upside is equipped with locating rack 2 and support frame 3, locating rack 2 is used for supporting and locating tubular product 19, locating rack 2 one end is equipped with pipeline traction mechanism, be equipped with vertical telescopic machanism 4 on the support frame 3, in this embodiment, vertical telescopic machanism 4 is electric telescopic link or cylinder, vertical telescopic machanism 4's flexible end is equipped with mounting bracket 5, rig 6 sets up on mounting bracket 5, be equipped with the "U" type groove that supplies rig 6's drill bit to wear out on the mounting bracket 5, rig 6 sets up directly over locating rack 2, be equipped with hold-down mechanism on mounting bracket 5, hold-down mechanism is located locating rack 2 top, in this embodiment, hold-down mechanism sets up into two sets of, set up respectively in the both sides of rig 6, hold-down mechanism is equipped with the through-hole 701 that supplies slide bar 8 to pass on the support plate 7, slide bar 8 lower extreme is equipped with hold-down plate 9, the upper end is equipped with spacing ring 10, spacing ring 10 can prevent slide bar 8 from sliding out through-hole 701, slide bar 8 suit on slide bar 8 is equipped with on the mounting bracket 5, 11, when the spring 11 and spring 9 are compressed down plate 9 are located under the position of the hold-down plate, the position is not compressed down plate in the position of the rig 9.

When the plastic pipe is specifically used, after being extruded and cooled, the plastic pipe is moved through the pipe traction mechanism, the pipe is supported and centrally positioned by the positioning frame 2 in the pipe moving process, when punching is needed, the vertical telescopic mechanism 4 drives the mounting frame 5 to move downwards, meanwhile, the drilling machine 6 is started, as the height of the pressing plate 9 is lower than the lowest end of the drill bit, the pressing plate 9 is firstly contacted with the pipe 19, the mounting frame 5 continues to move downwards, the pressing plate 9 cannot move downwards, the supporting plate 7 slides downwards along the sliding rod 8 to extrude the spring 11, the pressing plate 9 forms extrusion force on the pipe 19 under the action of the spring 11, the pipe 19 cannot move instantaneously, meanwhile, the drill bit of the drilling machine 6 punches the pipe, after punching is completed, the vertical telescopic mechanism 4 retracts, the pressing plate 9 releases the fixing of the pipe 19, meanwhile, the drilling machine 6 ascends, and is ready for next punching.

The device can punch with the production line combination, improves punching efficiency, and simultaneously is at the in-process of punching, carries out instantaneous fixed to tubular product, can prevent tubular product removal in-process from punching and influencing the circularity in hole.

In this embodiment, the positioning frame 2 includes a "V" shaped plate 201, a support bar 202 is disposed at the bottom of the "V" shaped plate 201, and the drilling machine 6 is located directly above the "V" shaped plate 201. The height of the support rod 202 is determined according to specific use conditions, the pipe 19 can be punched and supported by the V-shaped plate 201, meanwhile, the pipe 19 can be prevented from rolling in the punching process, the axis of the pipe and the drill bit of the drilling machine 6 are ensured to be positioned on the same vertical plane, and deflection is prevented.

In this embodiment, as shown in fig. 5, the traction mechanism includes a support frame 12, two ends of the support frame 12 are provided with pipe inlets and outlets 1201, an upper group of pipe traction components and a lower group of pipe traction components are arranged in the support frame 12, the pipe traction components include an active traction wheel 13 and a passive traction wheel 14, rotating shafts of the active traction wheel 13 and the passive traction wheel 14 are rotatably mounted on the side wall of the support frame 12 through bearings, a traction belt 15 is wound on the active traction wheel 13 and the passive traction wheel 14, the active traction wheel 13 is driven by a motor, and the motor is mounted on a motor bracket outside the support frame 12.

The driven traction wheel 14 is driven to rotate through the rotation of the driving traction wheel 13, meanwhile, the traction belt 15 moves, the pipe 19 is arranged between the traction belts 15 of the two groups of pipe traction assemblies, the traction pipe 19 moves forwards, and when the pipe is particularly used, the traction speed can be adjusted according to the rotation speed of the driving traction wheel 13.

Further, a tensioning mechanism is arranged on one side, far away from the pipe, of the pipe traction assembly, the tensioning mechanism comprises a lifting cylinder 16 arranged on the supporting frame 12, a support 17 is arranged at the telescopic end of the lifting cylinder 16, and a rotating shaft of a tensioning roller 18 is rotatably arranged on the support 17 through a bearing.

When the traction belt 15 is loosened, the pipe cannot be normally pulled, the lifting cylinder 16 stretches to drive the tensioning roller 18 to move up and down, the traction belt 15 is extruded, and tensioning of the traction belt 15 is facilitated.

Claims (5)

1. An on-line perforating device for plastic pipes, which is characterized in that: including frame (1), frame (1) upside is equipped with locating rack (2) and support frame (3), locating rack (2) one end is equipped with pipeline traction mechanism, be equipped with vertical telescopic machanism (4) on support frame (3), the flexible end of vertical telescopic machanism (4) is equipped with mounting bracket (5), rig (6) set up on mounting bracket (5), rig (6) set up directly over locating rack (2), be equipped with hold-down mechanism on mounting bracket (5), hold-down mechanism is located locating rack (2) top, hold-down mechanism is including setting up backup pad (7) on mounting bracket (5), be equipped with through-hole (701) that supply slide bar (8) passed on backup pad (7), slide bar (8) lower extreme is equipped with clamp plate (9), the upper end is equipped with spacing ring (10), suit spring (11) on slide bar (8), spring (11) set up between backup pad (7) and clamp plate (9), clamp plate (9) are less than the bottommost of the drill bit of rig (6).

2. An on-line perforating apparatus for plastic tubing as defined in claim 1, wherein: the traction mechanism comprises a support frame (12), pipe inlets and outlets (1201) are formed in two ends of the support frame (12), an upper pipe traction assembly and a lower pipe traction assembly are arranged in the support frame (12), each pipe traction assembly comprises a driving traction wheel (13) and a driven traction wheel (14), a traction belt (15) is wound on each driving traction wheel (13) and each driven traction wheel (14), and each driving traction wheel (13) is driven by a motor.

3. An on-line perforating apparatus for plastic tubing as defined in claim 2, wherein: one side of the pipe traction assembly, which is far away from the pipe, is provided with a tensioning mechanism, the tensioning mechanism comprises a lifting cylinder (16) arranged on a supporting frame (12), the telescopic end of the lifting cylinder (16) is provided with a bracket (17), and a tensioning roller (18) is rotatably arranged on the bracket (17).

4. An on-line perforating apparatus for plastic tubing as defined in claim 1, wherein: the vertical telescopic mechanism (4) is an electric telescopic rod or an air cylinder.

5. An on-line perforating apparatus for plastic tubing as defined in claim 1, wherein: the locating rack (2) includes "V" shaped plate (201), and "V" shaped plate (201) bottom is equipped with bracing piece (202).

Images