CN213163264U

CN213163264U - Pipeline milling device

Info

Publication number: CN213163264U
Application number: CN202021878189.1U
Authority: CN
Inventors: 蔡荣俊
Original assignee: Putian Shengrong Pipe Industry Co ltd
Current assignee: Putian Shengrong Pipe Industry Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-11
Anticipated expiration: 2030-09-01

Abstract

A pipeline milling device comprises a frame, a roller and a tool rest; the roller is rotatably arranged on the rack, and is used for being sleeved in the pipeline and used as a mandrel for rotating the pipeline; a slide bar is arranged on the frame and arranged side by side with the roller; the tool rest comprises a frame body, a rocker and a milling cutter, the frame body is movably arranged on the slide rod, the rocker is rotatably arranged on the frame body, the milling cutter is rotatably arranged at one end of the rocker, a limiting roller is rotatably arranged near the milling cutter by the rocker, and the milling cutter can be close to the roller and can abut against the roller by the limiting roller when the rocker is rotated. The utility model sleeves the pipeline on the roller, drives the pipeline to rotate by the rolling of the roller, and processes the pipeline by the movable tool rest on the slide bar during processing; the roller can be easily lifted from the frame for loading and unloading, and is suitable for processing large-sized pieces. The milling cutter is arranged on the rocker and is limited through the limiting roller, so that the capacity requirements of processing equipment and worker operating equipment can be simplified.

Description

Pipeline milling device

Technical Field

The utility model belongs to the technical field of the plastics tubular product and specifically relates to a milling unit of pipeline is related to.

Background

The Krah pipe is a structural wall plastic pipe with a spiral corrugated structure on the outer wall and a smooth inner wall. The pipe has the advantages of light weight, convenient construction, impact resistance, wear resistance, corrosion resistance, low temperature resistance, no toxicity, small friction coefficient and the like, is the currently known pipe with the best shock resistance, and is mainly used for urban drainage, sewage pipe networks, rainwater collection, draining collection pipe networks of refuse landfill sites, mine ventilation pipelines, central road separation zones and side ditch drainage pipelines, agricultural irrigation water delivery pipelines, chemical medium delivery pipelines and the like. After the carat pipe is formed, a part of the carat pipe needs to be processed, and the carat pipe is long in length and large in diameter and needs to be designed with a special processing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a milling equipment for processing a pipeline of carat pipe.

In order to achieve the above object, the technical solution of the present invention is: a pipeline milling device comprises a frame, a roller and a tool rest; the roller is rotatably arranged on the rack, and is used for being sleeved in the pipeline and used as a mandrel for rotating the pipeline; a slide bar is arranged on the frame and arranged side by side with the roller; the tool rest comprises a frame body, a rocker and a milling cutter, the frame body is movably arranged on the slide rod, the rocker is rotatably arranged on the frame body, the milling cutter is rotatably arranged at one end of the rocker, a limiting roller is rotatably arranged near the milling cutter by the rocker, and the milling cutter can be close to the roller and can abut against the roller by the limiting roller when the rocker is rotated.

The length of carat pipe is long and the diameter is big, is not fixed well, and the plastics material is yielding moreover, fixes the pipe box of carat pipe on the roller, and the roller includes two articulated cambered surface pieces each other, and two cambered surface pieces can draw in each other or open, and two cambered surface pieces can follow the inside of body when opening and rise, firmly fix the carat pipe on the roller, and the roller drives the pipeline rotation when rotating. The tool rest can move transversely along the sliding rod, and the rocker is rotated to enable the milling cutter to be close to the pipeline on the roller so as to process the pipeline. The limiting idler wheel can abut against the roller to limit the machining amount of the milling cutter to the pipeline, the position of the pipeline to be machined is generally fixed, and the machining can be completed by one-time feeding through the profiled milling cutter.

Preferably, the upper part of the rear end of the frame body is rotatably arranged on the sliding rod, and the lower part of the front end of the frame body props against the ground. The pipeline of carat pipe is bulky, and the cutting output that needs processing is also big, but the machining precision requirement is not very high, supports the bottom surface with the support body, lets the bottom surface undertake the reaction force of processing, can adopt big cutting output to process and improve machining efficiency.

Preferably, the milling cutter is arranged below the roller, the support body is provided with a support table for supporting the rocker below one end of the rocker with the milling cutter, a rocker oil cylinder is arranged between the rocker and the support body, and two ends of the rocker oil cylinder are respectively hinged with the rocker and the support body. The milling cutter is driven to rotate by a motor arranged on the frame body, the motor drives the milling cutter through a belt and a belt pulley, the milling cutter is tensioned by the belt all the time, and when the milling cutter is not machined, a rocker can be supported on a supporting table which is used as a support. When the milling cutter works, the rocker oil cylinder extends to enable the rocker to rotate, and the milling cutter is close to the pipeline to process.

Preferably, the frame body is provided with an adjusting screw rod, the adjusting screw rod is in threaded fit with the frame body, one end of the adjusting screw rod faces the other end of the rocker, and one end of the adjusting screw rod can abut against the other end of the rocker when the adjusting screw rod is rotated; the other end of the adjusting screw is provided with a hand wheel. The rotating angle of the rocker can be adjusted by rotating the adjusting screw rod, and the feeding amount of the milling cutter can be manually adjusted. The adjusting screw can also be used in cooperation with a rocker oil cylinder, the adjusting screw is used for testing the machine, the machining position is adjusted, and the rocker oil is fixed after being adaptively adjusted.

Preferably, be equipped with the staple bolt that is used for embracing the slide bar on the support body, the staple bolt includes fixed part and movable part, and the fixed part sets up on the support body, and the slide bar is partly embraced from one side of slide bar to the fixed part, is equipped with protruding knot on the fixed part, and the articulated support body of one end of movable part, the slide bar is partly embraced from the opposite side of slide bar to the fixed part, and it has the locking lever to articulate on the other end of movable part, articulates on the locking lever to have the snap ring, and the protruding. The frame body sub-sliding rod slides to a processing position and then is locked on the sliding rod through the hoop.

Preferably, the frame body is provided with a chip collecting box, an opening is formed in one side, facing the milling cutter, of the chip collecting box, and the rear portion of the chip collecting box is provided with an air suction pipe. The chip collecting box is used for collecting the machined cutting chips.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model sleeves the pipeline on the roller, drives the pipeline to rotate by the rolling of the roller, and processes the pipeline by the movable tool rest on the slide bar during processing; the roller can be easily lifted from the frame for loading and unloading, and is suitable for processing large-sized pieces. The milling cutter is arranged on the rocker and is limited through the limiting roller, so that the capacity requirements of processing equipment and worker operating equipment can be simplified.

Drawings

Fig. 1 is a schematic structural view of a tool holder according to the present invention;

fig. 2 is a schematic structural view of the tool holder of the present invention;

fig. 3 is a schematic structural view of the tool holder of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

Description of the main reference numerals:

a tool holder 10; a frame body 11; a support table 111; a rocker 12; a milling cutter 13; a limit roller 14; a hoop 15; a fixing portion 151; a movable portion 152; a male buckle 153; a snap ring 154; a lock lever 155; a scrap collecting box 16; an air intake duct 161; a rocker cylinder 17; an adjusting screw 18; a hand wheel 181; a frame 2; a slide bar 21; a roller 3; a conduit 4.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1-4, the utility model relates to a pipeline milling device, which comprises a frame 2, a roller 3 and a tool rest 10. Roller 3 rotatable setting is in frame 2, and roller 3 is used for the endotheca in pipeline 4, and roller 3 includes two mutual articulated cambered surface pieces, and two cambered surface pieces can draw in each other or open, and two cambered surface pieces can expand tightly from the inside of body when opening, firmly fix the pipeline on the roller, and roller 3 drives pipeline 4 when rotating and rotates. The frame 2 all sets up two gyro wheels at the both ends of roller, and the tip of roller is placed between two gyro wheels, and the roller rolls between two gyro wheels. A slide bar 21 is arranged on the frame 2, and the slide bar 21 and the roller 3 are arranged side by side; the tool holder 10 comprises a holder body 11, a rocker 12 and a milling cutter 13, wherein the holder body 11 is movably arranged on a slide rod 21. Rocker 12 rotatable setting is on support body 11, and milling cutter 13 rotatable setting is at the front end of rocker 12, and rocker 12 is rotatable near the milling cutter to be equipped with spacing gyro wheel 14, and milling cutter 13 can be close to roller 3 when rotating rocker 12, processes the pipeline on roller 3, and when milling cutter continued to be close to the roller, spacing gyro wheel 14 supported roller 3 and made milling cutter can not continue to be close to roller 3.

The upper part of the rear end of the frame body 11 is rotatably arranged on the slide rod 21, the lower part of the front end of the frame body 11 is propped against the ground, the lower part of the front end of the frame body 11 is provided with a supporting leg with adjustable length, and the frame body 11 is propped against the ground through the supporting leg. Milling cutter 13 locates the below of roller 3, and support platform 111 that is used for holding rocker 12 is equipped with in the below of rocker 12 one end that has the milling cutter to support body 11, and after pipeline 2 finished processing, the front end downswing of rocker 12 can be held by the support platform and supported. A rocker oil cylinder 17 is arranged between the rocker 12 and the frame body 11, two ends of the rocker oil cylinder 17 are respectively hinged with the rocker 12 and the frame body 11, and the telescopic action of the rocker oil cylinder can drive the rocker 12 to rotate so as to enable the milling cutter to be close to or far away from the roller. An adjusting screw 18 is arranged on the rear part of the frame body 11, the adjusting screw 18 is in threaded fit with the frame body 11, the lower end of the adjusting screw 18 faces the rear end of the rocker, and the lower end of the adjusting screw can abut against the rear end of the rocker when the adjusting screw is rotated; the upper end of the adjusting screw is provided with a hand wheel 181.

Be equipped with the staple bolt 15 that is used for embracing slide bar 21 on the support body 11, staple bolt 15 includes fixed part 151 and movable part 152, fixed part 151 sets up and fixes on support body 11, slide bar 21 is partly embraced to fixed part 151 from one side of slide bar 21, be equipped with protruding knot 153 on the fixed part 151, the articulated support body 11 of one end of movable part 152, the slide bar is partly embraced to the fixed part from the opposite side of slide bar, it has locking lever 155 to articulate on the other end of movable part 152, it has snap ring 154 to articulate on the locking lever 155, it can hook protruding knot 153 to rotate snap ring 154. The fixed portion 151 and the movable portion 152 cooperate to hold the slide rod 21, and the movable portion abuts against the fixed portion to hold the slide rod 21 by hooking the clasp to the protrusion 153 and then rotating the lock lever 155. The frame body 11 is provided with a chip collecting box 16, the chip collecting box 16 is provided with an opening at one side opposite to the milling cutter, the rear part of the chip collecting box 16 is provided with an air suction pipe 161, and the air suction pipe 16 can be provided with two dust collectors for extracting chips in the machining process. When the pipeline is machined, the pipeline is sleeved on the roller, and the roller rotates on the rack to machine the pipeline by the milling cutter on the cutter rack.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.

Claims

1. A pipeline milling device is characterized by comprising a rack, a roller and a tool rest, wherein the roller is rotatably arranged on the rack and is used for being sleeved in a pipeline; a slide bar is arranged on the frame and arranged side by side with the roller; the tool rest comprises a frame body, a rocker and a milling cutter, the frame body is movably arranged on the slide rod, the rocker is rotatably arranged on the frame body, the milling cutter is rotatably arranged at one end of the rocker, a limiting roller is rotatably arranged near the milling cutter by the rocker, and the milling cutter can be close to the roller and can abut against the roller by the limiting roller when the rocker is rotated.

2. The pipeline milling device of claim 1, wherein the upper portion of the rear end of the frame body is rotatably disposed on the slide bar, and the lower portion of the front end of the frame body abuts against the ground.

3. The pipeline milling device of claim 1, wherein the milling cutter is disposed below the roller, the frame body is disposed below one end of the rocker having the milling cutter, a support table for supporting the rocker is disposed below the rocker, a rocker cylinder is disposed between the rocker and the frame body, and both ends of the rocker cylinder are respectively hinged to the rocker and the frame body.

4. The pipeline milling device according to claim 1, wherein the frame body is provided with an adjusting screw rod, the adjusting screw rod is in threaded fit with the frame body, one end of the adjusting screw rod faces the other end of the rocker, and one end of the adjusting screw rod can abut against the other end of the rocker when the adjusting screw rod is rotated; the other end of the adjusting screw is provided with a hand wheel.

5. The pipeline milling device of claim 1, wherein the frame body is provided with a chip collecting box, the chip collecting box is provided with an opening at one side opposite to the milling cutter, and the rear part of the chip collecting box is provided with an air suction pipe.