CN112548805A

CN112548805A - Be used for pipeline lathe of polishing

Info

Publication number: CN112548805A
Application number: CN201910915320.2A
Authority: CN
Inventors: 黄伟昌
Original assignee: Changzhou Zhigang Intelligent Equipment Co ltd
Current assignee: Changzhou Zhigang Intelligent Equipment Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2021-03-26

Abstract

The invention discloses a pipeline grinding machine tool, which belongs to the technical field of machining and comprises a base, wherein a fixed plate is fixed on the top of the base, an Contraband-shaped frame is fixed on the top of the fixed plate, a first telescopic cylinder is fixed on one side of the top of a Contraband-shaped frame, and the output end of the first telescopic cylinder extends into a Contraband-shaped frame. The pipeline fixing device has the advantages that the pipeline can be jacked up by utilizing the return spring in the conveying mechanism when the pipeline loses the extrusion effect, the conveying roller longitudinally arranged in the conveying mechanism is matched, the pipeline is conveniently and transversely conveyed, the grinding speed is improved, and the arrangement of the buffer mechanism consisting of the mounting plate at the top of the fixing frame, the first slide bar, the limiting block and the buffer spring enables the instantaneous acting force of the driving roller when the driving roller is in contact with the pipeline to be reduced in the fixing process of the pipeline, so that the deformation of the pipeline caused by excessive extrusion is avoided, and the appearance of the pipeline is ensured.

Description

Be used for pipeline lathe of polishing

Technical Field

The invention relates to a grinding machine tool, in particular to a grinding machine tool for a pipeline, and belongs to the technical field of machining.

Background

The pipeline as a flow guiding tool plays an important role in industry and daily life of people, and for some iron pipelines, because the surface is corroded due to long-term storage, the pipeline needs to be polished and then the surface is sprayed with the anticorrosive coating in order to ensure the service life of the pipeline, a polishing machine tool needs to be used for polishing, conventional grinding machines are less convenient for movement of the pipe after axial grinding of the pipe during use, meanwhile, the pipeline cannot be buffered in the fixing process, so that the deformation of the pipeline caused by excessive extrusion is easy to cause influence on use, in addition, the scraps can not be removed quickly in the polishing process, the floating dust is easy to be inhaled into the lung by an operator, the health of the operator is affected, accordingly, the present invention is directed to a pipe grinding machine that solves the problems of the prior art.

Disclosure of Invention

The invention mainly aims to provide a pipe grinding machine tool, which aims to solve the problems that in the prior art, a pipe is inconvenient to move and easy to deform.

The purpose of the invention can be achieved by adopting the following technical scheme:

a pipeline grinding machine tool comprises a base, wherein a fixed plate is fixed to the top of the base, an Contraband-shaped frame is fixed to the top of the fixed plate, a first telescopic cylinder is fixed to one side of the top of a Contraband-shaped frame, the output end of the first telescopic cylinder extends to the interior of the Contraband-shaped frame, the output end of the first telescopic cylinder is fixed with a buffer mechanism, a fixing frame is fixed at the bottom of the buffer mechanism, a driving roller is arranged in the fixing frame, a rotating motor is fixed at one side of the fixing frame, the output end of the rotating motor is fixedly connected with the driving roller, the two sides of the bottom of the driving roller are provided with driven rollers, the driven rotating roller is fixedly connected with the fixed plate, a grinding mechanism is arranged on one side of the Contraband-shaped frame far away from the first telescopic cylinder, and a dust removal mechanism is arranged below the grinding mechanism, and conveying mechanisms are arranged on the fixing plates on the two sides of the Contraband-shaped frame.

Preferably: transport mechanism includes backup pad, transfer roller and second slide bar, the backup pad sets up the top at the fixed plate, the transfer roller is installed at the top of backup pad, the second slide bar is installed to the bottom symmetry of backup pad, the second slide bar runs through the fixed plate, and second slide bar and fixed plate sliding connection, the outside cover of fixed plate top second slide bar is equipped with reset spring.

Preferably: dust removal mechanism includes that the piece collects storehouse, filter screen and negative-pressure air fan, the piece is collected the storehouse and is seted up in the inside of fixed plate, seted up on the fixed plate and collected storehouse complex uncovered with the piece, piece collection storehouse internally mounted has the filter screen, and the bottom fixed mounting of filter screen has negative-pressure air fan.

Preferably: buffer gear includes mounting panel, first slide bar and stopper, the output at first telescopic cylinder is fixed to the mounting panel, the symmetry is provided with first slide bar on the mounting panel, and mounting panel and first slide bar sliding connection, first slide bar runs through the mounting panel, the top of first slide bar is all fixed with the stopper, the bottom of first slide bar all with mount fixed connection, the outside of first slide bar all overlaps and is equipped with buffer spring.

Preferably: grinding machanism includes the flexible cylinder of second, support plate and grinding motor, the flexible cylinder of second is fixed on Contraband type frame, the output of the flexible cylinder of second is fixed with the support plate, and the bottom of support plate is fixed with grinding motor, grinding disc is installed to grinding motor's output.

Preferably: the outside of transfer roller all is the arc, and the slipmat is all installed in the outside of transfer roller.

The invention has the beneficial effects that:

the invention provides a transmission mechanism used for a pipeline grinding machine tool and arranged at two sides of the top of a fixed plate, a reset spring in the transmission mechanism can jack up a pipeline when the pipeline loses extrusion action, and the transmission mechanism is matched with a transmission roller longitudinally arranged in the transmission mechanism to facilitate the transverse transmission of the pipeline, thereby improving the grinding speed, the arrangement of a buffer mechanism consisting of a mounting plate at the top of the fixed frame, a first sliding rod, a limiting block and a buffer spring can reduce the instant acting force of an active roller when the pipeline is contacted with the pipeline in the fixing process, avoid the deformation of the pipeline caused by excessive extrusion, ensure the appearance of the pipeline, simultaneously, the reset spring in the transmission mechanism at two sides of the top of the fixed plate can improve the buffer effect of the buffer mechanism, the practicability is higher, the arrangement of a chip collecting bin in a base is realized, and the chips can be extracted by using a negative pressure fan in the chip collecting bin, the collection of the scraps is accelerated, and the physical health of the workers is ensured.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side view of the interior of the Contraband form of the present invention;

FIG. 3 is a diagram of a conveyor mechanism of the present invention;

fig. 4 is a diagram of a grinding mechanism of the present invention.

In the figure: 1-base, 2-fixed plate, 3-Contraband type frame, 4-first telescopic cylinder, 5-fixed frame, 6-driving roller, 7-rotating motor, 8-driven roller, 9-debris collecting bin, 10-filter screen, 11-negative pressure fan, 12-conveying mechanism, 13-mounting plate, 14-first sliding rod, 15-limiting block, 16-buffer spring, 17-supporting plate, 18-conveying roller, 19-second sliding rod, 20-reset spring, 21-second telescopic cylinder, 22-supporting plate, 23-grinding motor and 24-grinding disc.

Detailed Description

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-4, the embodiment provides a pipe grinding machine tool, which includes a base 1, a fixed plate 2 is fixed on the top of the base 1, an Contraband-type frame 3 is fixed on the top of the fixed plate 2, a first telescopic cylinder 4 is fixed on one side of the top of the Contraband-type frame 3, the output end of the first telescopic cylinder 4 extends into the Contraband-type frame 3, a buffer mechanism is fixed on the output end of the first telescopic cylinder 4, a fixed frame 5 is fixed on the bottom of the buffer mechanism, a driving roller 6 is installed inside the fixed frame 5, a rotating motor 7 is fixed on one side of the fixed frame 5, the output end of the rotating motor 7 is fixedly connected with the driving roller 6, driven rollers 8 are arranged on both sides of the bottom of the driving roller 6, the driven rollers 8 are fixedly connected with the fixed plate 2, a grinding mechanism is installed on one side of the Contraband-type frame 3 far away from the first telescopic cylinder 4, and a dust removing mechanism is arranged below the grinding mechanism, and the fixed plates 2 on the two sides of the Contraband-shaped frame 3 are provided with a conveying mechanism 12.

In the embodiment, as shown in fig. 3, the conveying mechanism 12 includes a supporting plate 17, a conveying roller 18, and a second slide bar 19, the supporting plate 17 is disposed on the top of the fixing plate 2, the conveying roller 18 is mounted on the top of the supporting plate 17, the second slide bar 19 is symmetrically mounted on the bottom of the supporting plate 17, the second slide bar 19 penetrates through the fixing plate 2, the second slide bar 19 is slidably connected with the fixing plate 2, and a return spring 20 is sleeved on the outer side of the second slide bar 19 on the top of the fixing plate 2.

In this embodiment, as shown in fig. 1, dust removal mechanism includes that the piece collects storehouse 9, filter screen 10 and negative-pressure air fan 11, and the piece is collected storehouse 9 and is seted up in the inside of fixed plate 2, has seted up on fixed plate 2 with piece collection storehouse 9 complex uncovered, and piece collection storehouse 9 internally mounted has filter screen 10, and the bottom fixed mounting of filter screen 10 has negative-pressure air fan 11.

In this embodiment, as shown in fig. 2, the buffering mechanism includes a mounting plate 13, a first slide bar 14 and a limiting block 15, the mounting plate 13 is fixed at the output end of the first telescopic cylinder 4, the first slide bar 14 is symmetrically disposed on the mounting plate 13, and the mounting plate 13 is slidably connected to the first slide bar 14, the first slide bar 14 penetrates through the mounting plate 13, the limiting block 15 is fixed at the top of the first slide bar 14, the bottom end of the first slide bar 14 is fixedly connected to the fixing frame 5, and the outside of the first slide bar 14 is sleeved with a buffering spring 16.

In this embodiment, as shown in fig. 4, the polishing mechanism includes a second telescopic cylinder 21, a carrier plate 22 and a polishing motor 23, the second telescopic cylinder 21 is fixed on the Contraband-type frame 3, the carrier plate 22 is fixed at the output end of the second telescopic cylinder 21, the polishing motor 23 is fixed at the bottom of the carrier plate 22, and the polishing disc 24 is mounted at the output end of the polishing motor 23.

In the present embodiment, as shown in fig. 3, the outer sides of the conveying rollers 18 are both arc-shaped, and the outer sides of the conveying rollers 18 are both mounted with non-slip pads.

As shown in fig. 1-4, the present embodiment provides a working process for a pipe grinding machine as follows:

step 1: placing a pipeline on a conveying mechanism 12 close to one side of a driven rotating roller 8, then inserting one end of the pipeline into an Contraband-shaped frame 3, starting a first telescopic cylinder 4 to drive a driving rotating roller 6 to move downwards, fixing the pipeline by matching the driving rotating roller 6 with two groups of driven rotating rollers 8, starting a second telescopic cylinder 21 to drive a grinding motor 23 to move downwards after the pipeline is fixed, attaching a grinding disc 24 to the surface of the pipeline, starting the grinding motor 23 to drive the grinding disc 24 to rotate, grinding the pipeline, starting a rotating motor 7 to drive the driving rotating roller 6 to rotate during grinding, controlling the pipeline to rotate, and grinding the axial direction of the pipeline;

step 2: after the local axial polishing is finished, the starting of the first telescopic cylinder 4 and the second telescopic cylinder 21 is controlled, the pipeline is loosened, then the pipeline is pushed to move transversely, the stability of the pipeline movement is ensured by the arc setting of the outer side of the conveying roller 18, the compressing step is repeated again after the pipeline movement is finished, and the pipeline is polished again;

and step 3: the in-process of polishing starts negative pressure fan 11, and negative pressure fan 11 forms the negative pressure in the inside of piece collection storehouse 9, absorbs the piece that grinds the production to the inside of storage at filter screen 10.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims

1. A be used for pipeline grinding machine tool which characterized in that: comprises a base (1), the top of base (1) is fixed with fixed plate (2), and the top of fixed plate (2) is fixed with Contraband type frame (3), one side at Contraband type frame (3) top is fixed with first telescopic cylinder (4), and the output of first telescopic cylinder (4) extends to the inside of Contraband type frame (3), the output of first telescopic cylinder (4) is fixed with buffer gear, and buffer gear's bottom is fixed with mount (5), the internally mounted of mount (5) has initiative commentaries on classics roller (6), one side of mount (5) is fixed with rotation motor (7), and the output that rotates motor (7) and initiative commentaries on classics roller (6) fixed connection, the both sides of initiative commentaries on classics roller (6) bottom all are provided with driven commentaries on classics roller (8), and driven commentaries on classics roller (8) and fixed plate (2) fixed connection, contraband type frame (3) inside one side of keeping away from first telescopic cylinder (4) is installed grinding machanism, and grinding machanism's below is provided with dust removal mechanism, all install transport mechanism (12) on fixed plate (2) of Contraband type frame (3) both sides.

2. A pipe grinding machine as defined in claim 1, wherein: transport mechanism (12) include backup pad (17), transfer roller (18) and second slide bar (19), backup pad (17) set up the top at fixed plate (2), transfer roller (18) are installed at the top of backup pad (17), second slide bar (19) are installed to the bottom symmetry of backup pad (17), second slide bar (19) run through fixed plate (2), and second slide bar (19) and fixed plate (2) sliding connection, the outside cover of fixed plate (2) top second slide bar (19) is equipped with reset spring (20).

3. A pipe grinding machine as defined in claim 1, wherein: dust removal mechanism includes piece collection storehouse (9), filter screen (10) and negative pressure air fan (11), the inside at fixed plate (2) is seted up in piece collection storehouse (9), set up on fixed plate (2) and collect storehouse (9) complex uncovered with the piece, piece collection storehouse (9) internally mounted has filter screen (10), and the bottom fixed mounting of filter screen (10) has negative pressure air fan (11).

4. A pipe grinding machine as defined in claim 1, wherein: buffer gear includes mounting panel (13), first slide bar (14) and stopper (15), the output at first telescopic cylinder (4) is fixed in mounting panel (13), the symmetry is provided with first slide bar (14) on mounting panel (13), and mounting panel (13) and first slide bar (14) sliding connection, mounting panel (13) is run through in first slide bar (14), the top of first slide bar (14) all is fixed with stopper (15), the bottom of first slide bar (14) all with mount (5) fixed connection, the outside of first slide bar (14) all is equipped with buffer spring (16).

5. A pipe grinding machine as defined in claim 1, wherein: grinding machanism includes flexible cylinder of second (21), support plate (22) and grinding motor (23), flexible cylinder of second (21) is fixed on Contraband type frame (3), the output of the flexible cylinder of second (21) is fixed with support plate (22), and the bottom of support plate (22) is fixed with grinding motor (23), grinding disc (24) are installed to grinding motor's (23) output.

6. A pipe grinding machine as defined in claim 2, wherein: the outer sides of the conveying rollers (18) are all arc-shaped, and anti-slip pads are arranged on the outer sides of the conveying rollers (18).