CN111216191A

CN111216191A - Polyethylene pipe auxiliary punching equipment

Info

Publication number: CN111216191A
Application number: CN201911232410.8A
Authority: CN
Inventors: 陈丽娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-06-02

Abstract

The invention discloses polyethylene pipe auxiliary tapping equipment which structurally comprises a rack, a power box, a portal frame, an oil cylinder, a reciprocating rod, an oil pipe and a clamping mechanism, wherein the power box is installed in the middle inside the rack; has the advantages that: according to the invention, the upper fixing seat and the lower fixing seat are arranged on the clamping mechanism, the fixing seats are movably connected, and the pipe can be rapidly clamped by adopting a suction mode of the upper and lower seats; the lower circular groove is provided with a pusher, the pusher extends outwards under the action of gas to push the polyethylene pipe with smaller diameter to the upper circular groove, so that the polyethylene pipe is tightly fixed between the lower circular groove and the upper circular groove, and the sliding phenomenon is prevented when the hole is opened; five groups of suction grooves are arranged in the attaching plate, and the suction grooves are tightly attached to the outer surface of the polyethylene pipe under the external force of the ejector.

Description

Polyethylene pipe auxiliary punching equipment

Technical Field

The invention discloses polyethylene pipe auxiliary perforating equipment, and belongs to the technical field of pipe perforating equipment.

Background

The polyethylene pipe has wide application fields. Wherein feed pipe and gas pipe are its two biggest application markets, in the drainage field of supplying water, often need cut the polyethylene pipe material of specification, the trompil, processing steps such as connection to this satisfies site environment's demand, when processing to polyethylene pipe trompil, has following not enough:

the pipe diameters of the polyethylene pipes of different specifications are different, and when the holes are formed, when the pipe diameters of the polyethylene pipes are slightly smaller than the clamp, the pipes are easy to slide during the hole forming, and the phenomena of size change or askew hole drilling and the like are caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide auxiliary polyethylene pipe perforating equipment to solve the problems.

In order to achieve the purpose, the invention is realized by the following technical scheme: the polyethylene pipe auxiliary tapping equipment structurally comprises a rack, a power box, a portal frame, an oil cylinder, a reciprocating rod, an oil pipe and a clamping mechanism, wherein the power box is installed in the middle of the inside of the rack, the portal frame is vertically welded above the front end of the rack, the oil cylinder is vertically installed on the portal frame, the reciprocating rod on the oil pipe penetrates through a transverse plate on the portal frame and is in clearance fit with the transverse plate, and the oil cylinder is connected with a hydraulic station inside the power box through the oil pipe;

preferably, the clamping mechanism is installed at the part of the portal frame connected with the rack, the clamping mechanism consists of a lower fixed seat, an upper fixed seat, a sliding rod and a spring, the right end of the lower fixed seat is connected with the sliding rod, the sliding rod is movably connected with the upper fixed seat, and the spring is sleeved on the sliding rod between the upper fixed seat and the lower fixed seat.

Preferably, a lower circular groove is formed in the middle of the lower fixing seat, a fixing ring is mounted on the lower circular groove, and a first magnet is arranged on the left end face of the lower fixing seat.

Preferably, the lower circular groove is internally composed of a circular arc frame, lifters, an air cavity, an air inlet pipe and a bronchus, five groups of the lifters are arranged in the circular arc frame at equal intervals, the air cavity is wrapped on the outer side of the circular arc frame, and the lifters are connected with the air cavity through the bronchus.

Preferably, one end of the air inlet pipe is communicated with the air cavity, and the other end of the air inlet pipe is connected with the air faucet.

Preferably, the upper fixing seat is composed of an upper circular groove, an upper patch, a second magnet and a rotating column, the upper patch is installed inside the upper circular groove, the second magnet is arranged at the bottom of the right end of the upper fixing seat, and the left end of the upper fixing seat is connected with the rotating column.

Preferably, the second magnet is opposite in magnetism to the first magnet and is identical in size to the first magnet.

Preferably, the fixing ring is an elastic fixing piece, a joint plate is arranged on the inner side of the fixing ring, a pushing outer plate is wrapped on the outer side of the joint plate, and five groups of suction grooves are formed in the joint plate which is of an arc-shaped structure.

Preferably, the lower circular groove and the upper circular groove have the same structure.

Preferably, the ejector is a three-stage ejector, and a tension spring is arranged between each stage of the ejector and used for resetting.

Advantageous effects

The polyethylene pipe auxiliary tapping equipment provided by the invention has the following beneficial effects:

according to the invention, the upper fixing seat and the lower fixing seat are arranged on the clamping mechanism, the fixing seats are movably connected, and the pipe can be rapidly clamped by adopting a suction mode of the upper and lower seats;

the ejector is arranged on the lower circular groove, and the ejector extends outwards under the action of gas to push the polyethylene pipe with smaller diameter to the upper circular groove, so that the polyethylene pipe is tightly fixed between the lower circular groove and the upper circular groove, and the sliding phenomenon is prevented when holes are formed;

five groups of suction grooves are arranged in the attaching plate, and the suction grooves are tightly attached to the outer surface of the polyethylene pipe under the external force of the ejector.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of an auxiliary polyethylene pipe perforating apparatus according to the present invention;

FIG. 2 is a schematic structural view of a clamping mechanism according to the present invention;

FIG. 3 is a first cross-sectional view of a lower fixing base according to the present invention;

FIG. 4 is a second sectional view of the lower fixing base according to the present invention;

FIG. 5 is a schematic cross-sectional view of the front side of a retaining ring of the present invention;

fig. 6 is a schematic top view of a retaining ring according to the present invention.

In the figure: the device comprises a rack-1, a power box-2, a portal frame-3, an oil cylinder-4, a reciprocating rod-5, an oil pipe-6, a clamping mechanism-7, a lower fixed seat-8, an upper fixed seat-9, a sliding rod-10, a spring-11, a lower circular groove-811, a fixed ring-812, a first magnet-813, an arc frame-a 1, a pusher-a 2, an air cavity-a 3, an air inlet pipe-a 4, a gas branch pipe-a 5, an air tap-12, an upper circular groove-911, an upper patch-912, a second magnet-913, a rotating column-914, an attachment plate-b 1, a pushing outer plate-b 2 and a suction groove-e.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-6, the present invention provides a technical solution of an auxiliary tapping device for polyethylene pipe:

as shown in fig. 1 and 2, the structure of the hydraulic oil-gas separation device comprises a rack 1, a power box 2, a portal frame 3, an oil cylinder 4, a reciprocating rod 5, an oil pipe 6 and a clamping mechanism 7, wherein the power box 2 is installed in the middle inside the rack 1, the portal frame 3 is vertically welded above the front end of the rack 1, the oil cylinder 4 is vertically installed on the portal frame 3, the reciprocating rod 5 on the oil pipe 6 penetrates through a transverse plate on the portal frame 3 and is in clearance fit, and the oil cylinder 4 is connected with a hydraulic station inside the power box 2 through the oil pipe 6; reciprocating lever 5 is connected with cut-out press, and the polyethylene pipe is fixed by clamping mechanism 7, and hydro-cylinder 4 makes reciprocating lever 5 drive cut-out press carry out the trompil to the polyethylene pipe, and clamping mechanism 7 plays a fixed action.

Wherein, clamping machine structure 7 is installed with the part that frame 1 is connected to portal frame 3, clamping machine structure 7 comprises lower fixing base 8, last fixing base 9, slide bar 10, spring 11, be connected with swing joint on slide bar 10 and the slide bar 10 on the right-hand member of fixing base 8 down and go up fixing base 9, go up the cover on the slide bar 10 of part between fixing base 9 and the lower fixing base 8 and have spring 11, the polyethylene pipe needs the one end of trompil to place under in fixing base 8, and fixing base 9 is fixed relatively with lower fixing base 8 in the rotation.

The middle of the lower fixing seat 8 is provided with a lower circular groove 811, the lower circular groove 811 is provided with a fixing ring 812, and the left end face of the lower fixing seat 8 is provided with a first magnet 813.

As shown in fig. 3 and 4, the lower circular groove 811 is internally composed of an arc frame a1, an ejector a2, an air chamber a3, an air inlet pipe a4 and a bronchus a5, five groups of ejectors a2 are equidistantly arranged in the arc frame a1, the air chamber a3 is wrapped on the outer side of the arc frame a1, the ejector a2 and the air chamber a3 are connected through the bronchus a5, after the lower fixing seat 8 and the upper fixing seat 9 are closed, when the diameter of the polyethylene pipe is reduced, the ejector a2 is opened outwards under the action of air to prop against the polyethylene pipe, so that the polyethylene pipe is fixed between the lower circular groove 811 and the upper circular groove 911, and the polyethylene pipe is prevented from sliding when being opened.

One end of the air inlet pipe a4 is communicated with the air cavity a3, and the other end is connected with the air tap 12.

As shown in fig. 2, the upper fixing base 9 is composed of an upper circular groove 911, an upper patch 912, a second magnet 913 and a rotary column 914, the upper patch 912 is installed inside the upper circular groove 911, the second magnet 913 is installed on the bottom of the right end of the upper fixing base 9, and the left end of the upper fixing base is connected with the rotary column 914.

The second magnet 913 and the first magnet 813 have opposite magnetism and the same size, and the second magnet 913 and the first magnet 813 are used for attracting the upper fixing seat 9 and the lower fixing seat 8.

As shown in fig. 5 and 6, the fixing ring 812 is an elastic fixing piece, an engaging plate b1 is disposed on the inner side of the fixing ring, the engaging plate b1 is wrapped by a pushing outer plate b2, the engaging plate b1 is an arc-shaped structure, five groups of engaging grooves e are disposed in the engaging plate b1, and the engaging grooves e are tightly engaged with the outer surface of the polyethylene tube.

Connecting a punching die with the reciprocating rod 5, placing a polyethylene pipe needing to be perforated in the lower circular groove 811, rotating the upper fixing seat 9 to enable the upper circular groove 911 to be opposite to the lower circular groove 811, enabling the second magnet 913 and the first magnet 813 to attract each other, and fixing the upper circular groove 911 and the lower circular groove 811; the air tap 12 is communicated with an external air source, external air enters an air cavity a3 from an air inlet pipe a4, the air enters a top pusher a2 through a bronchus a5, the top pusher a2 extends outwards under the action of the air to drive a joint plate b1 to be jointed with a pipe body, a top outer plate b2 is pushed to enable the pipe body to be abutted against the circular groove 911 upwards, the pipe body is clamped up and down to be fixed, and a suction groove e is tightly jointed with the outer surface of the polyethylene pipe under the action of the top pusher a 2; the phenomenon that hole positions are distorted due to the sliding phenomenon of the pipe body when the hole is formed is prevented; at this time, the oil cylinder 4 drives the punching die to punch holes on the polyethylene pipe by the reciprocating rod 5.

The foregoing merely illustrates the principles and preferred embodiments of the invention and many variations and modifications may be made by those skilled in the art in light of the foregoing disclosure, which are intended to be within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a supplementary trompil equipment of polyethylene pipe which characterized in that: the structure of the device comprises a rack (1), a power box (2), a portal frame (3), an oil cylinder (4), a reciprocating rod (5), an oil pipe (6) and a clamping mechanism (7), wherein the power box (2) is installed in the middle inside the rack (1), the portal frame (3) is vertically welded above the front end of the rack (1), the oil cylinder (4) is vertically installed on the portal frame (3), the reciprocating rod (5) on the oil pipe (6) penetrates through a transverse plate on the portal frame (3) and is in clearance fit, and the oil cylinder (4) is connected with a hydraulic station inside the power box (2) through the oil pipe (6);

clamping machine structure (7) is installed to the part that portal frame (3) and frame (1) are connected, clamping machine structure (7) comprises lower fixing base (8), last fixing base (9), slide bar (10), spring (11), swing joint has last fixing base (9) on being connected with slide bar (10) and slide bar (10) on the right-hand member of fixing base (8) down, it has spring (11) to go up the cover on slide bar (10) of part between fixing base (9) and lower fixing base (8).

2. The polyethylene pipe auxiliary tapping device of claim 1, wherein: lower circular slot (811) is opened in the middle of lower fixing base (8), install solid fixed ring (812) down on circular slot (811), be equipped with first magnet (813) on the left end face of lower fixing base (8).

3. The polyethylene pipe auxiliary tapping device as claimed in claim 2, wherein: the inner part of the lower circular groove (811) is composed of a circular arc frame (a 1), an ejector (a 2), an air cavity (a 3), an air inlet pipe (a 4) and a bronchus (a 5), five groups of ejectors (a 2) are arranged in the circular arc frame (a 1) at equal intervals, the air cavity (a 3) is wrapped on the outer side of the circular arc frame (a 1), and the ejectors (a 2) and the air cavity (a 3) are connected through the bronchus (a 5).

4. The polyethylene pipe auxiliary tapping device of claim 3, wherein: one end of the air inlet pipe (a 4) is communicated with the air cavity (a 3), and the other end is connected with the air tap (12).

5. The polyethylene pipe auxiliary tapping device of claim 1, wherein: go up fixing base (9) and constitute by last circular slot (911), last paster (912), second magnet (913), column spinner (914), go up circular slot (911) internally mounted has last paster (912), it is equipped with second magnet (913) and left end and is connected with column spinner (914) to go up the right-hand member bottom of fixing base (9).

6. The polyethylene pipe auxiliary tapping device of claim 5, wherein: the second magnet (913) is opposite in magnetism to the first magnet (813) and is of the same size.

7. The polyethylene pipe auxiliary tapping device as claimed in claim 2, wherein: the fixing ring (812) is an elastic fixing piece, a joint plate (b 1) is arranged on the inner side of the fixing ring, a pushing outer plate (b 2) is wrapped on the outer side of the joint plate (b 1), and five groups of suction grooves (e) are formed in the joint plate (b 1) which is of an arc-shaped structure.