CN212286950U

CN212286950U - Pipeline inner wall grinding device

Info

Publication number: CN212286950U
Application number: CN202020091042.1U
Authority: CN
Inventors: 刘安虎; 季竹彬; 代毛旦
Original assignee: Anhui Jiufu Pipeline Equipment Co ltd
Current assignee: Anhui Jiufu Pipeline Equipment Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-01-05
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a pipeline inner wall grinding device, including mounting bracket, box, first step motor, cylindrical gear, pipe, exhaust tube, air duct, second step motor, change, first sprocket, drive seat, ring gear, axostylus axostyle, grinding roller, solid fixed ring, threaded rod, bracing piece, grinding barrel, lead screw, slide bar, second sprocket, T shape apron, arc clamp splice, connecting rod, the first chain of feed inlet and second chain. The utility model can polish the pipeline better, thus avoiding the polishing of the polishing machine held by the worker, greatly reducing the working intensity of the worker, reducing the output of the labor force and improving the polishing efficiency; the pipeline can be moved into the polishing barrel better, a sealed environment is formed, accordingly, the overflow of chips during polishing is avoided, the chips are prevented from being sucked into the lung by workers, the safety is greatly improved, and the practicability is enhanced.

Description

Pipeline inner wall grinding device

Technical Field

The utility model relates to a grinding device specifically is a pipeline inner wall grinding device belongs to pipeline processing technology field.

Background

Tetrafluoro pipeline now is extensively being applied to trades such as chemical industry, metallurgy, mine, energy, pharmacy, and traditional lining tetrafluoro pipeline structural design is simple, is steel polytetrafluoroethylene composite pipe, can be able to bear strong acid and alkali, is to carrying out the production and processing in-process to the tetrafluoro pipe, is the indispensable one step of polishing to the steel pipe.

When current when polishing the pipeline inner wall, the polisher is polished through handheld by the staff for the most part, so very big improvement staff's working strength, very big improvement labour's output, when polishing the pipeline inner wall in addition now, though be equipped with the dust catcher and absorb the piece, nevertheless owing to polish by the manual work, so can make partial piece still inhale the lung by the staff to cause the influence to staff's health. Therefore, a pipeline inner wall grinding device is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pipeline inner wall grinding device just in order to solve above-mentioned problem.

The utility model achieves the above purpose through the following technical proposal, the pipeline inner wall polishing device comprises a mounting frame and a box body arranged at the top end of the mounting frame, wherein a second stepping motor and a first stepping motor are sequentially arranged on the side wall of the box body from top to bottom, a feed inlet is arranged on the side wall of the box body far away from one end of the first stepping motor, a T-shaped cover plate is arranged at one side of the feed inlet, a slide bar and a support bar which are horizontally arranged are sequentially and fixedly connected on the side wall at one end of the T-shaped cover plate from outside to inside, the slide bar is in sliding fit with a slide hole arranged on the box body, a clamping component for clamping a pipeline is arranged at one end of the support bar, one end of the support bar is connected with the clamping component, penetrates through the feed inlet and extends to the inner cavity of a polishing barrel, a plurality of polishing barrels which are horizontally and, the utility model discloses a pneumatic grinder, including a box, a box inner wall, a swivel, air duct one end, a plurality of air duct one end fixedly connected with same pipe, and pipe and air duct vertical distribution, and pipe one end fixedly connected with exhaust tube, swivel inside wall fixedly connected with connecting rod, connecting rod one end fixedly connected with axostylus axostyle, axostylus axostyle surface mounting has the grinding roller, the swivel is kept away from grinding a section of thick bamboo one end normal running fit and has the air duct, air duct one end runs through the box inside wall and extends to the box outside, a plurality of air duct one end fixedly connected with same pipe, and the pipe one end fixedly connected with exhaust tube, the box inner chamber from the top down installs the horizontal adjustment subassembly that drives the slide bar and remove.

Preferably, the horizontal adjusting assembly comprises a plurality of parallel screw rods and a horizontally arranged second chain, the two ends of each screw rod are in running fit with the inner side walls of the two ends of the box body, one end of one screw rod is connected with the driving end of the second stepping motor, and each screw rod is in threaded connection with a driving seat on the surface of the screw rod, one end of each driving seat is connected with one sliding rod, and each screw rod is provided with a second chain wheel on the surface of the screw rod, and the second chain wheels are in transmission connection through the second chains.

Preferably, the rotation adjusting assembly comprises cylindrical gear, gear ring, first sprocket and first chain, cylindrical gear installs in the drive shaft of being connected with first step motor drive end, the gear ring is installed on one of them change, and gear ring and cylindrical gear meshing, first sprocket is installed on the change, and first sprocket passes through first chain drive and connects.

Preferably, clamping component comprises solid fixed ring, two threaded rods and two arc clamp splice, gu fixed ring installs on the bracing piece, two the equal threaded connection of threaded rod is on solid fixed ring, and two threaded rods are located the same axis and through solid fixed ring central symmetry, arc clamp splice normal running fit is located solid fixed ring inboard one at the threaded rod and serves.

Preferably, the grinding roller and the fixing ring are located on the same axis, and the diameter of the grinding roller is smaller than that of the fixing ring.

The utility model has the advantages that:

1. through setting up mutually supporting between change, ring gear, the grinding roller, connecting rod and the cylindrical gear, can be better polish the pipeline, so avoided the handheld polisher of staff to polish, very big reduction staff's working strength, reduced labour's output, also improved the efficiency of polishing simultaneously.

2. Through setting up the mutually supporting between lead screw, air duct, drive seat, T shape apron, solid fixed ring and the arc clamp splice, can be better go on in advancing a grinding section of thick bamboo with the pipeline removal, so formed a sealed environment to clastic when having avoided polishing spills over, prevented that the piece from being inhaled lung by the staff, very big improvement the security, also strengthened the practicality simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the clamping assembly of the present invention;

fig. 4 is a schematic view of the connection structure of the swivel and the shaft rod of the present invention.

In the figure: 1. mounting bracket, 2, box, 3, first step motor, 4, cylindrical gear, 5, pipe, 6, exhaust tube, 7, air duct, 8, second step motor, 9, swivel, 10, first sprocket, 11, drive seat, 12, gear circle, 13, axostylus axostyle, 14, the grinding roller, 15, solid fixed ring, 16, threaded rod, 17, bracing piece, 18, the section of thick bamboo of polishing, 19, lead screw, 20, slide bar, 21, second sprocket, 22, T shape apron, 23, arc clamp splice, 24, connecting rod, 25, feed inlet, 26, first chain, 27, second chain.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, a pipeline inner wall polishing device comprises an installation frame 1 and a box body 2 installed at the top end of the installation frame 1, wherein a second stepping motor 8 and a first stepping motor 3 are sequentially installed on the side wall of the box body 2 from top to bottom, a feed inlet 25 is formed in the side wall of the box body 2 at the end far away from the first stepping motor 3, a T-shaped cover plate 22 is arranged on one side of the feed inlet 25, a horizontally arranged slide bar 20 and a support bar 17 are sequentially and fixedly connected to the side wall of one end of the T-shaped cover plate 22 from outside to inside, the slide bar 20 is in sliding fit with a slide hole formed in the box body 2, a clamping assembly for clamping a pipeline is installed at one end of the support bar 17, one end of the support bar 17 connected with the clamping assembly penetrates through the feed inlet 25 and extends to the inner cavity of a polishing barrel 18, a plurality of, one end of each grinding cylinder 18 is fixedly and rotatably matched with a rotating ring 9, the inner side wall of each rotating ring 9 is fixedly connected with a connecting rod 24, one end of the connecting rod 24 is fixedly connected with a shaft rod 13, the surface of the shaft rod 13 is provided with a grinding roller 14, the end of the rotary ring 9 far away from the grinding cylinder 18 is matched with an air duct 7 in a rotating way, one end of the air duct 7 penetrates through the inner side wall of the box body 2 and extends to the outer side of the box body 2, one end of a plurality of air ducts 7 is fixedly connected with the same conduit 5, the guide tube 5 and the air guide tube 7 are vertically distributed, one end of the guide tube 5 is fixedly connected with an air exhaust tube 6, a horizontal adjusting component for driving the slide bar 20 to move in the horizontal direction and a rotary adjusting component for driving the rotary ring 9 to rotate are sequentially arranged in the inner cavity of the box body 2 from top to bottom, and the power input end of the horizontal adjusting component is connected with the driving end of the second stepping motor 8, and the power input end of the rotary adjusting component is connected with the driving end of the first stepping motor 3.

The horizontal adjusting assembly comprises a plurality of lead screws 19 arranged in parallel and a second chain 27 arranged horizontally, two ends of each lead screw 19 are in running fit with the inner side walls of two ends of the box body 2, one end of one lead screw 19 is connected with the driving end of the second stepping motor 8, the surface of each lead screw 19 is in threaded connection with a driving seat, one end of each driving seat 11 is connected with one sliding rod 20, a second chain wheel 21 is arranged on the surface of each lead screw 19, and the second chain wheels 21 are in transmission connection through the second chain 27; the rotation adjusting assembly consists of a cylindrical gear 4, a gear ring 12, a first chain wheel 10 and a first chain 26, the cylindrical gear 4 is installed on a driving shaft connected with the driving end of the first stepping motor 3, the gear ring 12 is installed on one of the rotary rings 9, the gear ring 12 is meshed with the cylindrical gear 4, the first chain wheel 10 is installed on the rotary ring 9, and the first chain wheel 10 is in transmission connection through the first chain 26; the clamping assembly comprises a fixing ring 15, two threaded rods 16 and two arc-shaped clamping blocks 23, the fixing ring 15 is mounted on a supporting rod 17, the two threaded rods 16 are both in threaded connection with the fixing ring 15, the two threaded rods 16 are positioned on the same axis and are centrosymmetric through the fixing ring 15, and the arc-shaped clamping blocks 23 are in running fit with one end, positioned on the inner side of the fixing ring 15, of the threaded rod 16, so that the arc-shaped clamping blocks 23 can clamp pipelines better; the grinding roller 14 and the fixing ring 15 are located on the same axis, and the diameter of the grinding roller 14 is smaller than that of the fixing ring 15, so that the pipeline sleeved on the surface of the grinding roller 14 can be fixed better.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch when in use, wherein one end of the exhaust tube 6 is externally connected with a dust collector, when the inner wall of the pipeline is polished, the second stepping motor 8 is firstly started, the second stepping motor 8 drives the residual lead screw 19 to rotate clockwise through one lead screw 19, the second chain wheel 21 and the second chain 27, the lead screw 19 drives the T-shaped cover plate 22 to move rightwards through the driving seat 11 and the slide bar 20, the T-shaped cover plate 22 drives the fixing ring 15 to move rightwards through the support bar 17, when the fixing ring 15 is moved out of the inner cavity of the box body 2, one end of the pipeline penetrates through the inner cavity of the fixing ring 15 and is contacted with one end of the T-shaped cover plate 22, then the threaded rod 16 is rotated, the threaded rod 16 drives the arc-shaped clamping block 23 to move towards the pipeline direction, the arc-shaped clamping block, then the second stepping motor 8 is started, the second stepping motor 8 drives the residual screw rod 19 to rotate anticlockwise through one of the screw rods 19, the second chain wheel 21 and the second chain 27, the screw rod 19 drives the T-shaped cover plate 22 to move leftwards through the driving seat 11 and the slide rod 20, the T-shaped cover plate 22 drives the fixing ring 15 to move towards the seat through the support rod 17, the fixing ring 15 drives the pipeline to be sleeved on the surface of the polishing roller 14 through the threaded rod 16 and the arc-shaped clamping block 23, when the T-shaped cover plate 22 moves to be in clamping fit with the feed port 25, the first stepping motor 3 is started again, the driving end of the first stepping motor 3 drives the cylindrical gear 4 to rotate through the driving shaft, the cylindrical gear 4 drives the rotary ring 9 to rotate under the action of the first chain wheel 10 and the first chain 26 through the gear ring 12, the rotary ring 9 drives the polishing roller 14 to rotate through the connecting rod 24 and the shaft rod 13, and the rotating polishing roller 14 polishes the inner, by opening the external dust collector, the dust collector sucks out the pipeline fragments polished in the polishing barrel 18 through the exhaust tube 6, the guide tube 5, the air duct 7 and the rotating ring 9, so that the inner wall of the pipeline is polished.

Wherein: the surface of the box body 2 is hinged with a box cover;

the first stepping motor 3 and the second stepping motor 8 are both YVP90L-4 stepping motors manufactured by Suma motor company Limited of Nanjing, and supporting circuits thereof can be provided by merchants.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a pipeline inner wall grinding device, includes mounting bracket (1) and installs box (2) on mounting bracket (1) top, its characterized in that: the grinding device is characterized in that a second stepping motor (8) and a first stepping motor (3) are sequentially installed on the side wall of the box body (2) from top to bottom, a feed inlet (25) is formed in the side wall of one end, far away from the first stepping motor (3), of the box body (2), a T-shaped cover plate (22) is arranged on one side of the feed inlet (25), a slide rod (20) and a support rod (17) which are horizontally arranged are sequentially and fixedly connected to the side wall of one end of the T-shaped cover plate (22) from outside to inside, the slide rod (20) is in sliding fit with a slide hole formed in the box body (2), a clamping assembly for clamping a pipeline is installed at one end of the support rod (17), one end of the support rod (17) is connected with the clamping assembly and penetrates through the feed inlet (25) and extends to the inner cavity of the grinding barrel (18), a plurality of grinding barrels (18) which are horizontally arranged in parallel are fixedly connected to the inner side, the inner side wall of the rotating ring (9) is fixedly connected with a connecting rod (24), one end of the connecting rod (24) is fixedly connected with a shaft lever (13), the surface of the shaft lever (13) is provided with a grinding roller (14), one end of the rotating ring (9), which is far away from a grinding cylinder (18), is rotatably matched with an air duct (7), one end of the air duct (7) penetrates through the inner side wall of the box body (2) and extends to the outer side of the box body (2), one end of each air duct (7) is fixedly connected with the same duct (5), the ducts (5) and the air duct (7) are vertically distributed, one end of each duct (5) is fixedly connected with an exhaust pipe (6), a horizontal adjusting component for driving the sliding rod (20) to move in the horizontal direction and a rotating adjusting component for driving the rotating ring (9) to rotate are sequentially installed in the inner cavity of the box body (2) from top to bottom, and the power input end of the rotation adjusting component is connected with the driving end of the first stepping motor (3).

2. The pipeline inner wall grinding device as claimed in claim 1, wherein: horizontal adjustment subassembly includes lead screw (19) and second chain (27) that a level that a plurality of parallel arrangement set up, every lead screw (19) both ends all with box (2) both ends inside wall normal running fit, and the one end and the second step motor (8) drive end of one of them lead screw (19) are connected, every lead screw (19) surface threaded connection has drive seat (11), and every drive seat (11) one end is connected with a slide bar (20), every lead screw (19) surface all is equipped with second sprocket (21), and second sprocket (21) are connected through second chain (27) transmission.

3. The pipeline inner wall grinding device as claimed in claim 1, wherein: the rotation adjusting assembly is composed of a cylindrical gear (4), a gear ring (12), a first chain wheel (10) and a first chain (26), the cylindrical gear (4) is installed on a driving shaft connected with the driving end of the first stepping motor (3), the gear ring (12) is installed on one of the rotary rings (9), the gear ring (12) is meshed with the cylindrical gear (4), the first chain wheel (10) is installed on the rotary ring (9), and the first chain wheel (10) is in transmission connection through the first chain (26).

4. The pipeline inner wall grinding device as claimed in claim 1, wherein: the clamping assembly comprises a fixing ring (15), two threaded rods (16) and two arc-shaped clamping blocks (23), the fixing ring (15) is installed on the supporting rod (17), two equal threaded connections of the threaded rods (16) are formed in the fixing ring (15), the two threaded rods (16) are located on the same axis and are symmetrical through the fixing ring (15), and the arc-shaped clamping blocks (23) are matched with each other in a rotating mode and are located on one end of the inner side of the fixing ring (15) in the threaded rods (16).

5. The pipeline inner wall grinding device as claimed in claim 4, wherein: the grinding roller (14) and the fixing ring (15) are located on the same axis, and the diameter of the grinding roller (14) is smaller than that of the fixing ring (15).