CN111230640B

CN111230640B - A pipeline outer wall welding seam grinding device for building materials and building processing

Info

Publication number: CN111230640B
Application number: CN202010079062.1A
Authority: CN
Inventors: 李洪伟
Original assignee: Individual
Current assignee: Chongqing Mendao Decoration Engineering Co.,Ltd.
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2021-10-01
Anticipated expiration: 2040-02-03
Also published as: CN111230640B8; CN111230640A

Abstract

The invention discloses a pipeline outer wall weld joint polishing device for building materials and building processing, relates to the technical field of building materials, and solves the problems that the currently used polishing device is complex in mechanical structure, high in consumption cost, complex in manual operation steps, inconvenient to perform rapid operation and processing, the control of a weld joint polishing position is mainly completed through electric element control, and the welding joint polishing device is inconvenient to apply to small-industry processing items. A pipeline outer wall weld joint polishing device for building materials and building processing comprises a base; the top of the middle of the base is of a protruding structure, and two groups of vertical frames are fixedly arranged at the top of the protruding structure; the top of the base is positioned on two sides of the vertical frame and is fixedly provided with a frame A and a frame B through bolts respectively; through being provided with and gathering together ring and locking the slide bar, can utilize the slider to keep away from and shrink end block, the cooperation grip block is tight with the pipeline clamp, and easy operation control is convenient, and is balanced to strong, helps the fixed to the pipeline.

Description

A pipeline outer wall welding seam grinding device for building materials and building processing

Technical Field

The invention relates to the technical field of building material processing equipment, in particular to a pipeline outer wall weld joint polishing device for building material and building processing.

Background

The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, the connection part is generally sealed and connected by welding, welding seams are left outside during connection, the wall penetration is not facilitated, and workers are generally required to polish by grinding wheels.

Through retrieval, for example, patent No. CN209304234U discloses a pipeline weld joint polisher, which includes an installation frame, a polishing mechanism, a radial feeding mechanism, an axial feeding mechanism, a rotating mechanism and two guiding and positioning mechanisms, wherein the two guiding and positioning mechanisms are respectively disposed at two ends of the installation frame, the polishing mechanism is installed on the radial feeding mechanism, the radial feeding mechanism is installed on the axial feeding mechanism, the axial feeding mechanism and the rotating mechanism are installed on the installation frame, the radial feeding mechanism drives the polishing mechanism to move along the pipeline in the radial direction, the axial feeding mechanism drives the radial feeding mechanism and the polishing mechanism to move along the pipeline in the axial direction, and the rotating mechanism drives the polishing mechanism to rotate along the inner wall of the pipeline through the installation frame. The design of the radial feeding mechanism is used for polishing the thickness of the welding line, the design of the axial feeding mechanism is used for polishing the width of the welding line, and the design of the rotating mechanism is used for polishing the welding line in the pipeline by 360 degrees. The polishing machine is complete in structure, high in automation degree, capable of achieving accurate polishing and widely applicable to the field of pipeline processing equipment.

For another example, patent No. CN208644929U discloses a hand-held pipeline weld joint interface polishing device, which comprises a power device, a polishing device and a tightening device, wherein the power device is fixedly connected with the tightening device through a fixed pipeline, a rotating shaft i is sleeved on the fixed pipeline, the rotating shaft i is connected with the polishing device through a support, the power device is in driving connection with the rotating shaft i, and the polishing device comprises a lifting device, an angle adjusting device and a polishing assembly. It can be adjusted according to different pipeline diameters, can also carry out single two-sided polishing according to the demand, and the tight device that props and the press device that set up can increase stability, alleviates at the in-process of polishing and rocks to the subassembly of polishing can realize self rotation, adds with grinding device's whole gyration, provides dual polishing for polishing of pipeline, has improved the efficiency of polishing.

However, the currently used polishing device is complex in mechanical structure, high in consumption cost, complex in manual operation steps, inconvenient to perform rapid operation and processing, the control of the polishing position of the welding seam is mainly completed through the control of an electric appliance element, and the polishing device is inconvenient to be applied to processing projects of small industries, so that the existing requirements are not met, and the polishing device for the welding seam of the outer wall of the pipeline for processing building materials and buildings is provided.

Disclosure of Invention

Problem (A)

The invention aims to provide a pipeline outer wall weld joint polishing device for building material and building processing, and aims to solve the problems that the currently used polishing device in the background art is complex in mechanical structure, high in consumption cost, complex in manual operation steps, inconvenient to perform rapid operation and processing, and inconvenient to apply to small-industry processing projects due to the fact that the control of a weld joint polishing position is mainly completed through the control of an electric element.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a pipeline outer wall weld joint polishing device for building materials and building processing comprises a base; the top of the middle of the base is of a protruding structure, and two groups of vertical frames are fixedly arranged at the top of the protruding structure; the top of the base is positioned on two sides of the vertical frame and is fixedly provided with a frame A and a frame B through bolts respectively; bearing seats are fixedly arranged at the tops of the frame A and the frame B through bolts, and pipe frames are rotatably arranged in the bearing seats through rotating shafts; the inner sides of the frame A and the frame B are both provided with slide rails through bolt fixation, and the slide rails are both provided with grinding wheel frames in a sliding mode.

Preferably, the grinding carriage further comprises a convex block, a concave block, a connecting rod, a pressure rod and a connecting shaft; the two ends of the inner sides of the frame A and the frame B are both provided with convex blocks in a sliding manner through sliding blocks, and the outer sides of the convex blocks are both fixedly provided with concave blocks through bolts; the concave blocks are arranged on two sides of the grinding wheel frame through bolts; the bottom of each convex block is rotatably provided with a connecting rod through a rotating shaft, and the outer ends of the connecting rods are rotatably provided with pressure rods through rotating shafts; a connecting shaft is arranged between one side of the frame A and one side of the frame B through a shaft bracket structure, and the lower side of the pressure lever is rotatably connected with the connecting shaft; and a fixed connecting rod is fixedly arranged between the tops of the pressure rods.

Preferably, sliding strips are fixedly arranged on two sides of the tops of the frame A and the frame B, and racks are arranged on the tops of the sliding strips in a sliding mode through guide rails; the rack also comprises a connecting rod and a limiting rod, and the connecting rod is fixedly arranged between the two groups of racks; a limiting rod is fixedly arranged at the middle part of the rack; the outer side of the middle part of the pipe frame is of a gear structure, and the gear structure on the outer side of the pipe frame is meshed with the top surface of the rack; the tail ends of the two groups of racks are fixedly connected through a connecting rod.

Preferably, the pipe frame further comprises a side plate, a lead screw, a hand wheel and a moving plate; a side plate is uniformly arranged on one side of the pipe frame, is of a corner structure and is perpendicular to the pipe frame; the inner sides of the side plates are all fixedly provided with guide rails through bolts, and moving plates are all fixedly arranged outside guide rail sliders through bolts; the inner side ends of the side plates are integrally provided with a shaft bracket structure, and bearings are fixedly arranged in the shaft bracket structure through interference fit; the sideboard inboard all is provided with the lead screw through the bearing rotation, and the lead screw outer end all is provided with the hand wheel through the key-type connection is fixed.

Preferably, the pipe frame further comprises a locking slide rod, a gathering ring, an end block and a clamping block; six groups of locking sliding rods are rotatably arranged at the outer side end of the pipe frame through a rotating shaft, and the locking sliding rods are arranged at equal intervals; the bottom of the outer end of the locking slide bar is of a convex structure; the top of each locking slide bar is provided with a strip-shaped hole groove which penetrates through the outer side of the locking slide bar; the outer ends of the locking slide bars are provided with end blocks through bolts; clamping blocks are rotatably arranged on the inner sides of the end blocks through rotating shafts, and leather friction blocks are fixedly arranged on contact surfaces of the clamping blocks; two groups of upright columns are uniformly arranged at the outer end of the movable plate, and gathering rings are fixedly arranged in the upright columns by welding; the diameter of the gathering ring is consistent with that of the narrow opening end of the pipe frame, and the gathering ring is arranged in the strip-shaped hole groove of the locking slide rod.

Preferably, grooves are formed in the outer sides of the frames B, and guide rails are fixedly arranged in the grooves; a grinding wheel motor is fixedly arranged outside the guide rail sliding block of the frame B through bolts, and the grinding wheel motor can move in the vertical direction outside the frame B through the sliding block; the grinding wheel motor further comprises a grinding wheel, and the grinding wheel is located in the grinding carriage.

Preferably, the top parts of the two sides of the grinding wheel frame are uniformly provided with convex strip structures; fixing pieces are fixedly arranged on the inner sides of the vertical frames, are of H-shaped structures and extend towards the two sides; the total width of the convex strip structures and the grinding wheel frame is smaller than the distance between the two sets of vertical frames, and the tops of the convex strip structures on the two sides of the grinding wheel frame can be in contact with the fixing pieces.

Preferably, the circumference of the pipe frame gear structure is consistent with the length of the rack, and meanwhile, when the rack moves to the limit position through the limiting rod, the position of the side plate is vertically downward.

(III) advantageous effects

The invention provides a pipeline outer wall weld joint polishing device for building materials and building processing, wherein a gathering ring and a locking slide rod are arranged, an end block can be retracted by utilizing the distance of a slide block, and a clamping block is matched to clamp a pipeline, so that the pipeline outer wall weld joint polishing device is simple in operation, convenient to control, strong in balance direction and beneficial to fixing the pipeline.

Secondly, rack and pipe support can carry out the rotation in a week with the pipe support through the meshing transmission, through the manual movement rack, carry out thorough upset through the rotation with the pipe support and polish, guarantee the circumference integrality of the processing of polishing to and the convenience of control, the simple and easy convenient assembly of structure, the cost of consumption reduces relatively to some extent, and manual operation is simple, conveniently carries out quick operation processing, can be applied to the processing project of little industry.

Moreover, the setting of connecting rod and depression bar provides the lifting power for the emery wheel, can the manual control emery wheel through lever principle highly, polishes the butt weld, and the dynamics of polishing is convenient for control, can accomplish the operation to pipeline circumference position and radial degree of depth simultaneously through a workman.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a tube rack according to an embodiment of the present invention;

FIG. 3 is a schematic perspective rear view structure in an embodiment of the present invention;

FIG. 4 is a schematic bottom view of the embodiment of the present invention;

FIG. 5 is a perspective view of a wheel slide according to an embodiment of the present invention;

FIG. 6 is an enlarged partial structural view of part A in the embodiment of the present invention;

FIG. 7 is an enlarged partial structural view of a portion B in the embodiment of the present invention;

FIG. 8 is an enlarged view of a portion C according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a partial enlarged structure of D in the embodiment of the present invention;

in fig. 1 to 9, the correspondence between the part names or lines and the reference numbers is:

1. the grinding wheel grinding machine comprises a base, 2, a vertical frame, 3, frames A, 4, frames B, 5, bearing seats, 6, a grinding wheel frame, 601, a convex block, 602, a concave block, 603, a connecting rod, 604, a pressure rod, 605, a connecting shaft, 7, a grinding wheel motor, 701, a grinding wheel, 8, a rack, 801, a connecting rod, 802, a limiting rod, 9, a pipe frame, 901, a side plate, 902, a lead screw, 903, a hand wheel, 904, a locking slide rod, 905, a moving plate, 906, a gathering ring, 907, an end block, 908 and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 9, an embodiment of the present invention includes:

a pipeline outer wall weld joint polishing device for building materials and building processing comprises a base 1; the top of the middle of the base 1 is of a protruding structure, and two groups of vertical frames 2 are fixedly arranged at the top of the protruding structure; the top of the base 1 is positioned at two sides of the vertical frame 2 and is fixedly provided with a frame A3 and a frame B4 through bolts respectively; bearing seats 5 are fixedly arranged at the tops of the frame A3 and the frame B4 through bolts, and pipe frames 9 are rotatably arranged in the bearing seats 5 through rotating shafts; the pipe frame 9 further comprises a side plate 901, a lead screw 902, a hand wheel 903 and a moving plate 905; an edge plate 901 is uniformly arranged on one side of the pipe frame 9, and the edge plate 901 is of a corner structure and is perpendicular to the pipe frame 9; the inner sides of the side plates 901 are all fixedly provided with guide rails through bolts, and the outer sides of the guide rail sliders are all fixedly provided with movable plates 905 through bolts; the inner side end of the side plate 901 is integrally provided with a shaft bracket structure, and bearings are fixedly arranged in the shaft bracket structure through interference fit; the inner sides of the side plates 901 are rotatably provided with lead screws 902 through bearings, and the outer ends of the lead screws 902 are fixedly provided with hand wheels 903 through key connection; wherein, the pipe frame 9 also comprises a locking slide bar 904, a gathering ring 906, an end block 907 and a clamping block 908; six groups of locking sliding rods 904 are rotatably arranged at the outer side end of the pipe frame 9 through a rotating shaft, and the locking sliding rods 904 are arranged at equal intervals; the bottom of the outer end of the locking slide bar 904 is of a convex structure; the top of each locking slide bar 904 is provided with a strip-shaped hole groove which penetrates through the outer side of the locking slide bar 904; the outer ends of the locking slide bars 904 are provided with end blocks 907 through bolts; the inner sides of the end blocks 907 are respectively provided with a clamping block 908 in a rotating manner through a rotating shaft, and the contact surfaces of the clamping blocks 908 are respectively fixedly provided with a leather friction block; two groups of upright columns are integrally arranged at the outer end of the movable plate 905, and gathering rings 906 are fixedly arranged in the upright columns through welding; the diameter of the gathering ring 906 is consistent with that of the narrow opening end of the pipe frame 9, and the gathering rings 906 are all arranged in the strip-shaped hole grooves of the locking sliding rods 904; two ends of the inner sides of the frame A3 and the frame B4 are both fixedly provided with slide rails through bolts, and the outer parts of the slide rails are both provided with grinding wheel frames 6 in a sliding manner; the grinding wheel frame 6 further comprises a convex block 601, a concave block 602, a connecting rod 603, a pressing rod 604 and a connecting shaft 605; the two ends of the inner sides of the frame A3 and the frame B4 are both provided with convex blocks 601 in a sliding manner through sliders, and the outer sides of the convex blocks 601 are both fixedly provided with concave blocks 602 through bolts; the concave blocks 602 are arranged on two sides of the grinding wheel frame 6 through bolts; the bottom of each convex block 601 is rotatably provided with a connecting rod 603 through a rotating shaft, and the outer ends of the connecting rods 603 are rotatably provided with pressure rods 604 through rotating shafts; a connecting shaft 605 is arranged between one side of the frame A3 and one side of the frame B4 through a shaft bracket structure, and the lower side of the pressure lever 604 is rotationally connected with the connecting shaft 605; a fixed connecting rod is fixedly arranged between the tops of the pressure rods 604; sliding strips are fixedly arranged on two sides of the tops of the frame A3 and the frame B4, and racks 8 are arranged on the tops of the sliding strips in a sliding mode through guide rails; the racks 8 further comprise connecting rods 801 and limiting rods 802, and the connecting rods 801 are fixedly arranged between the two groups of racks 8; a limiting rod 802 is fixedly arranged at the middle part of the rack 8; the outer side of the middle part of the pipe frame 9 is of a gear structure, and the gear structure on the outer side of the pipe frame 9 is meshed with the top surface of the rack 8; the tail ends of the two groups of racks 8 are fixedly connected through a connecting rod; the circumference of the gear structure of the pipe frame 9 is consistent with the length of the rack 8, and meanwhile, when the rack 8 moves to the limit position through the limiting rod 802, the position of the side plate 901 is vertically downward.

In another embodiment: grooves are formed in the outer sides of the frames B4, and guide rails are fixedly arranged in the grooves; a grinding wheel motor 7 is fixedly arranged outside the frame B4 guide rail sliding block through bolts, and the grinding wheel motor 7 can move in the vertical direction outside the frame B4 through the sliding block; the grinding wheel motor 7 further comprises a grinding wheel 701, and the grinding wheel 701 is positioned in the grinding carriage 6; the top parts of the two sides of the grinding wheel frame 6 are uniformly provided with convex strip structures; the inner sides of the vertical frames 2 are fixedly provided with fixing pieces which are H-shaped structures and extend towards the two sides; the total width of the convex strip structure and the grinding wheel frame 6 is smaller than the distance between the two groups of vertical frames 2, and the tops of the convex strip structures on the two sides of the grinding wheel frame 6 can be contacted with the fixing pieces.

The working principle is as follows:

when the device is used, two ends of a welded pipeline penetrate through two groups of pipe racks 9 and are placed through two groups of clamping blocks 908, a welding seam of the pipeline is enabled to vertically correspond to a grinding wheel 701, a hand wheel 903 is rotated, a moving plate 905 is moved through thread transmission, an end block 907 is contracted through a sliding block mechanism by utilizing a gathering ring 906 in cooperation with the sliding of a locking sliding rod 904, and the clamping blocks 908 of each group are attached to the pipeline through contraction, so that the pipeline is fixed in the pipe racks 9 on two sides; opening a grinding wheel motor 7 to continuously rotate a grinding wheel 701, manually pressing a pressure rod 604, lifting a connecting rod 603 through a connecting shaft 605 by utilizing a lever principle and a rocker principle, and simultaneously lifting a convex block 601 to enable the grinding wheel 701 to be close to a welding seam under the control of a worker to polish the welding seam of the pipeline; when the pipeline is polished, the connecting rod 801 is pulled, the pipe frame 9 is driven to rotate through gear transmission, and polishing of the pipeline is completed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides a pipeline outer wall welding seam grinding device for building materials and building processing which characterized in that: comprises a base (1); the top of the middle of the base (1) is of a protruding structure, and two groups of vertical frames (2) are fixedly arranged at the top of the protruding structure; the top of the base (1) is positioned at two sides of the vertical frame (2) and is fixedly provided with a frame A (3) and a frame B (4) through bolts respectively; bearing seats (5) are fixedly arranged at the tops of the frames A (3) and B (4) through bolts, and pipe frames (9) are rotatably arranged in the bearing seats (5) through rotating shafts; two ends of the inner sides of the frame A (3) and the frame B (4) are respectively fixedly provided with a slide rail through bolts, and a grinding wheel frame (6) is arranged outside the slide rails in a sliding manner; the grinding wheel frame (6) further comprises a convex block (601), a concave block (602), a connecting rod (603), a pressing rod (604) and a connecting shaft (605); the two ends of the inner sides of the frame A (3) and the frame B (4) are respectively provided with a convex block (601) in a sliding manner through a sliding block, and the outer sides of the convex blocks (601) are respectively fixedly provided with a concave block (602) through bolts; the concave blocks (602) are arranged on two sides of the grinding wheel frame (6) through bolts; the bottom of each convex block (601) is rotatably provided with a connecting rod (603) through a rotating shaft, and the outer end of each connecting rod (603) is rotatably provided with a pressure rod (604) through the rotating shaft; a connecting shaft (605) is arranged between one sides of the frame A (3) and the frame B (4) through a shaft bracket structure, and the lower side of the pressure lever (604) is rotatably connected with the connecting shaft (605); a fixed connecting rod is fixedly arranged between the tops of the pressure rods (604); both sides of the top of the frame A (3) and the frame B (4) are fixedly provided with sliding strips, and the tops of the sliding strips are provided with racks (8) in a sliding manner through guide rails; grooves are formed in the outer sides of the frames B (4), and guide rails are fixedly arranged in the grooves; a grinding wheel motor (7) is fixedly arranged outside the guide rail sliding block of the frame B (4) through a bolt, and the grinding wheel motor (7) can move in the vertical direction outside the frame B (4) through the sliding block; the grinding wheel motor (7) further comprises a grinding wheel (701), and the grinding wheel (701) is positioned in the grinding carriage (6); the top parts of the two sides of the grinding wheel frame (6) are uniformly provided with convex strip structures; fixing pieces are fixedly arranged on the inner sides of the vertical frames (2), are of H-shaped structures and extend towards the two sides; the total width of the convex strip structures and the grinding wheel frame (6) is smaller than the distance between the two groups of vertical frames (2), and the tops of the convex strip structures on the two sides of the grinding wheel frame (6) can be in contact with the fixing pieces; the rack (8) further comprises a connecting rod (801) and a limiting rod (802), and the connecting rod (801) is fixedly arranged between the two groups of racks (8); a limiting rod (802) is fixedly arranged in the middle of the rack (8); the outer side of the middle part of the pipe frame (9) is of a gear structure, and the gear structure on the outer side of the pipe frame (9) is meshed with the top surface of the rack (8); the tail end positions of the two groups of racks (8) are fixedly connected through a connecting rod; the pipe frame (9) further comprises a side plate (901), a lead screw (902), a hand wheel (903) and a moving plate (905); an edge plate (901) is uniformly arranged on one side of the pipe frame (9), and the edge plate (901) is of a corner structure and is perpendicular to the pipe frame (9); guide rails are fixedly arranged on the inner sides of the side plates (901) through bolts, and moving plates (905) are fixedly arranged outside guide rail sliders through bolts; the inner side end of the side plate (901) is uniformly provided with a shaft bracket structure in a whole manner, and bearings are fixedly arranged in the shaft bracket structure through interference fit; the inner sides of the side plates (901) are respectively and rotatably provided with a lead screw (902) through a bearing, and the outer ends of the lead screws (902) are respectively and fixedly provided with a hand wheel (903) through key connection; the circumference of the gear structure of the pipe frame (9) is consistent with the length of the rack (8), and meanwhile, when the rack (8) moves to the limit position through the limiting rod (802), the position of the side plate (901) is vertically downward.

2. The device for grinding the welding seam of the outer wall of the pipeline for building materials and building processing according to claim 1, wherein the device comprises: the pipe frame (9) also comprises a locking slide rod (904), a gathering ring (906), an end block (907) and a clamping block (908); six groups of locking sliding rods (904) are rotatably arranged at the outer side end of the pipe frame (9) through a rotating shaft, and the locking sliding rods (904) are arranged at equal intervals; the bottom of the outer end of the locking sliding rod (904) is of a convex structure; the top of each locking sliding rod (904) is provided with a strip-shaped hole groove which penetrates through the outer side of the locking sliding rod (904); the outer ends of the locking slide bars (904) are provided with end blocks (907) through bolts; the inner sides of the end blocks (907) are respectively provided with a clamping block (908) in a rotating way through a rotating shaft, and the contact surfaces of the clamping blocks (908) are respectively fixedly provided with a leather friction block; two groups of upright columns are uniformly arranged at the outer end of the movable plate (905), and gathering rings (906) are fixedly arranged in the upright columns through welding; the diameter of the gathering ring (906) is consistent with the narrow-mouth end of the pipe frame (9), and the gathering ring (906) is arranged in a strip-shaped hole groove of the locking sliding rod (904).