CN218984205U

CN218984205U - Weld joint grinding machine

Info

Publication number: CN218984205U
Application number: CN202223505814.XU
Authority: CN
Inventors: 余传琅; 李吉峰; 李宇峰
Original assignee: Argus Suzhou Fluid Power Technology Co ltd
Current assignee: Argus Suzhou Fluid Power Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a welding seam polishing machine, which comprises a base, wherein a screw rod is arranged in an inner cavity of the base, one end of the screw rod is connected with a first motor, a moving block is connected to the screw rod, the top end of the moving block penetrates through the base and is connected with a moving seat, a first hydraulic cylinder is installed at the top of the moving seat, a pressing plate is connected to the output end of the first hydraulic cylinder, a supporting frame is fixedly connected to the top of the base, a second hydraulic cylinder is installed on the top wall of the supporting frame, an installing frame is fixedly connected to the output end of the second hydraulic cylinder, a second motor is arranged on the installing frame, a polishing disc is connected to an output shaft of the second motor, a part is clamped and fixed by the aid of the first hydraulic cylinder and the moving seat, the screw rod is driven to rotate by the first motor, the moving block drives the moving seat to move, the position of a welding part can be conveniently adjusted, and welding seams can be polished conveniently.

Description

Weld joint grinding machine

Technical Field

The utility model relates to the technical field of polishing, in particular to a welding seam polishing machine.

Background

The welding operation is an important and key process in the production and manufacturing process of the pressure vessel, and the quality of the welding line directly influences the product quality of the pressure vessel. In the welding operation, the welding quality is poor due to welding defects (mainly including welding cracks, incomplete welding, slag inclusion, air holes, welding line appearance defects and the like).

Among the prior art, chinese patent application number 201921603944.2's a welding seam polisher, the on-line screen storage device comprises a base, the base upside is fixed with the U template, threaded connection has the threaded rod on the U template, the upper end of threaded rod is fixed with the handle, the lower extreme of threaded rod is fixed with first motor, the output fixedly connected with of first motor polishes the dish, the U template is provided with the fixed block, the fixed block is fixed with the last casing that is located first motor both sides, two the rear side of going up the casing articulates there is the rear side of casing down, two the front side of going up the casing is provided with the buckle, and it needs artifical operation through last casing, lower casing, second motor, first motor, polishes mill, threaded rod, clamping mechanism's cooperation, has solved current polishing tool, however when there is a plurality of welds in the pipeline, needs artifical transport to the pipeline, is inconvenient for removing the below of polishing dish, influences welding efficiency.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The present utility model provides a weld joint grinding machine to solve the above-mentioned problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a welding seam polisher, includes the base, the inner chamber of base is provided with the lead screw, the one end of lead screw is connected with first motor, be connected with the movable block on the lead screw, the top of movable block is passed the base and is connected with the movable seat, first pneumatic cylinder is installed at the top of movable seat, be connected with the clamp plate on the output of first pneumatic cylinder, the top fixedly connected with support frame of base, install the second pneumatic cylinder on the roof of support frame, the output fixedly connected with mounting bracket of second pneumatic cylinder, be provided with the second motor on the mounting bracket, be connected with the dish of polishing on the output shaft of second motor, the top fixedly connected with mount pad of base, the both sides of mount pad are connected with the threaded rod, the one end of threaded rod passes the mount pad and is connected with the location guide roll, the rear side fixedly connected with mounting panel of mount pad, be provided with dust hood on the mounting panel, the dust hood passes through the pipe connection and has the dust suction box.

Preferably, the bottom of the movable seat is provided with a roller, and the movable seat is slidably connected to the base through the roller.

Preferably, the supporting frame is flush with the bottom of the mounting seat, and the pressing plate is flush with the supporting frame.

Preferably, the bottom of the positioning guide roller is fixedly connected with a guide block, the top of the mounting seat is provided with a corresponding guide groove, and the guide block is slidably connected in the guide groove.

Preferably, the bottom sliding connection of mounting bracket is on the inner wall of mount pad, the junction of dust hood and mounting panel is provided with the filter screen.

Preferably, a fan is installed at the top end of the dust collection box, and a filter bag is arranged at the joint of the fan and the dust collection box.

The beneficial effects of the utility model are as follows:

1. the movable seat is arranged, the pressing plate is driven by the first hydraulic cylinder to be matched with the movable seat to clamp and fix the part, the screw rod is driven by the first motor to rotate, the movable block drives the movable seat to move, the position of the welded part can be conveniently adjusted, and the welding seam is conveniently polished;

2. through being equipped with the location guide roll, drive the location guide roll through the threaded rod and be close to each other when polishing for the location guide roll presss from both sides tightly fixedly with welding parts, can prevent that the part from taking place to remove when polishing, improves welding quality, can play the effect of supplementary direction when moving seat drive part and remove simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a general structural schematic of a weld joint grinding machine according to an embodiment of the utility model;

FIG. 2 is a schematic view of a mounting base connection structure of a weld grinder according to an embodiment of the present utility model;

FIG. 3 is a view showing the internal structure of a base of a weld joint grinding machine according to an embodiment of the utility model;

fig. 4 is a connection structure diagram of a positioning guide roller of a weld joint grinding machine according to an embodiment of the utility model.

In the figure:

1. a base; 2. a screw rod; 3. a first motor; 4. a moving block; 5. a movable seat; 6. a first hydraulic cylinder; 7. a pressing plate; 8. a support frame; 9. a second hydraulic cylinder; 10. a mounting frame; 11. a second motor; 12. polishing the grinding disc; 13. a mounting base; 14. a threaded rod; 15. positioning a guide roller; 16. a mounting plate; 17. a dust hood; 18. a dust suction box; 19. a roller; 20. a guide block; 21. a guide groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a weld joint grinding machine.

Example 1

As shown in fig. 1-4, a weld joint grinding machine according to an embodiment of the utility model comprises a base 1, a screw rod 2 is arranged in an inner cavity of the base 1, one end of the screw rod 2 is connected with a first motor 3, a moving block 4 is connected to the screw rod 2, the top end of the moving block 4 penetrates through the base 1 to be connected with a moving seat 5, a first hydraulic cylinder 6 is arranged at the top of the moving seat 5, a pressing plate 7 is connected to the output end of the first hydraulic cylinder 6, a supporting frame 8 is fixedly connected to the top of the base 1, a second hydraulic cylinder 9 is arranged on the top wall of the supporting frame 8, a mounting frame 10 is fixedly connected to the output end of the second hydraulic cylinder 9, a second motor 11 is arranged on the mounting frame 10, a grinding disc 12 is connected to the output shaft of the second motor 11, a mounting seat 13 is fixedly connected to the top of the base 1, the two sides of the mounting seat 13 are connected with threaded rods 14, one end of each threaded rod 14 penetrates through the mounting seat 13 to be connected with a positioning guide roller 15, the rear side of the mounting seat 13 is fixedly connected with a mounting plate 16, a dust hood 17 is arranged on the mounting plate 16, the dust hood 17 is connected with a dust box 18 through a pipeline, the dust box 18 is arranged at the top of the supporting frame 8, the bottom of the moving seat 5 is provided with rollers 19, the moving seat 5 is slidably connected on the base 1 through the rollers 19, the supporting frame 8 is flush with the bottom of the mounting seat 13, the pressing plate 7 is flush with the supporting frame 8, one end of a welding part penetrates through the mounting seat 13 to be placed on the moving seat 5, the pressing plate 7 is driven to move downwards through a first hydraulic cylinder 6 to clamp the welding part by the pressing plate 7 matched with the moving seat 5, the screw rod 2 is driven to rotate through a first motor 3 to drive the moving seat 5 to move, the position of the welded component is adjusted.

Example two

As shown in fig. 1-4, according to the embodiment of the utility model, the welding seam grinding machine comprises a base 1, a lead screw 2 is arranged in an inner cavity of the base 1, one end of the lead screw 2 is connected with a first motor 3, the lead screw 2 is connected with a moving block 4, the top end of the moving block 4 passes through the base 1 and is connected with a moving seat 5, a first hydraulic cylinder 6 is arranged at the top of the moving seat 5, a pressing plate 7 is connected to the output end of the first hydraulic cylinder 6, a supporting frame 8 is fixedly connected to the top of the base 1, a second hydraulic cylinder 9 is arranged on the top wall of the supporting frame 8, a mounting frame 10 is fixedly connected to the output end of the second hydraulic cylinder 9, a second motor 11 is arranged on the mounting frame 10, a polishing disc 12 is connected to the output shaft of the second motor 11, a mounting seat 13 is fixedly connected to the top of the base 1, threaded rods 14 are connected to two sides of the mounting seat 13, one end of the threaded rods 14 passes through the mounting seat 13 and is connected with a positioning guide roller 15, a rear side fixedly connected with a mounting plate 16, a dust suction box 17 is arranged on the mounting plate 16, a guide roller 17 is connected to the top of the guide roller 15, and a guide roller 20 is arranged in the guide roller 20 through the guide roller 15, and a guide roller 20 is arranged in the guide roller 15 in a sliding groove and is connected to the top of the guide roller 15 through the guide roller 15.

Example III

As shown in fig. 1-4, a weld joint grinding machine according to an embodiment of the utility model comprises a base 1, a lead screw 2 is arranged in an inner cavity of the base 1, one end of the lead screw 2 is connected with a first motor 3, the lead screw 2 is connected with a moving block 4, the top end of the moving block 4 passes through the base 1 and is connected with a moving seat 5, the top of the moving seat 5 is provided with a first hydraulic cylinder 6, the output end of the first hydraulic cylinder 6 is connected with a pressing plate 7, the top of the base 1 is fixedly connected with a supporting frame 8, a second hydraulic cylinder 9 is arranged on the top wall of the supporting frame 8, the output end of the second hydraulic cylinder 9 is fixedly connected with a mounting frame 10, the mounting frame 10 is provided with a second motor 11, the output shaft of the second motor 11 is connected with a polishing disc 12, the top of the base 1 is fixedly connected with a mounting seat 13, two sides of the mounting seat 13 are connected with threaded rods 14, one end of the threaded rods 14 passes through the mounting seat 13 and is connected with a positioning guide roller 15, the rear side of the mounting seat 13 is fixedly connected with a mounting plate 16, a dust suction box 17 is arranged on the mounting plate 16, a dust suction box 18 is connected with a suction fan 18, a dust suction box 18 is arranged in the top of the suction box 18 and is connected with the suction box 18 through the suction box 18, and is connected with the suction box 18, and the suction box 18 is arranged in the suction box 18, and the suction box 18 is connected with the suction box 18 through the suction box 18 when the suction box is arranged in the suction box 18, and the suction box is connected with the suction box 18 through the suction box 18, can play a role in dust removal during polishing.

In summary, by means of the technical scheme of the utility model, when the welding device is used, one end of a welding part passes through the mounting seat 13 and is placed on the movable seat 5, the pressing plate 7 is driven to move downwards through the first hydraulic cylinder 6, the pressing plate 7 is matched with the movable seat 5 to clamp the welding part, the first motor 3 drives the screw rod 2 to rotate, the movable block 4 drives the movable seat 5 to move, the position of the welding part is regulated, the welding seam of the welding part moves to the lower part of the polishing disc 12, the positioning guide roller 15 is driven by the threaded rod 14 to move, the positioning guide roller 15 slides in the guide groove 21 through the guide block 20, the welding part is clamped, the mounting frame 10 is driven to move downwards through the second hydraulic cylinder 9, the polishing disc 12 is driven to polish the welding seam through the second motor 11, and dust generated during polishing is sucked into the dust suction box 18 through the dust suction hood 17 matched with a pipeline during polishing, so that the welding seam of the welding part can be polished conveniently.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a weld joint grinding machine, includes base (1), its characterized in that, the inner chamber of base (1) is provided with lead screw (2), the one end of lead screw (2) is connected with first motor (3), be connected with movable block (4) on lead screw (2), the top of movable block (4) is passed base (1) and is connected with movable seat (5), first pneumatic cylinder (6) are installed at the top of movable seat (5), be connected with clamp plate (7) on the output of first pneumatic cylinder (6), the top fixedly connected with support frame (8) of base (1), install second pneumatic cylinder (9) on the roof of support frame (8), the output fixedly connected with mounting bracket (10) of second pneumatic cylinder (9), be provided with second motor (11) on mounting bracket (10), be connected with polishing disc (12) on the output shaft of second motor (11), the top fixedly connected with mount pad (13) of base (1), both sides of mount pad (13) are connected with threaded rod (14), the threaded rod (14) are passed through on the roof of support frame (8) and are connected with mounting roller (13), a dust hood (17) is arranged on the mounting plate (16), and the dust hood (17) is connected with a dust box (18) through a pipeline.

2. A weld joint grinding machine according to claim 1, characterized in that the bottom of the mobile seat (5) is provided with rollers (19), the mobile seat (5) being slidingly connected to the base (1) by means of the rollers (19).

3. A weld joint grinding machine according to claim 2, characterized in that the support frame (8) is level with the bottom of the mounting seat (13) and the pressure plate (7) is level with the support frame (8).

4. A weld joint grinding machine according to claim 3, characterized in that the bottom of the positioning guide roller (15) is fixedly connected with a guide block (20), the top of the mounting seat (13) is provided with a corresponding guide groove (21), and the guide block (20) is slidably connected in the guide groove (21).

5. The welding seam grinding machine according to claim 4, wherein the bottom end of the mounting frame (10) is slidably connected to the inner wall of the mounting seat (13), and a filter screen is arranged at the joint of the dust hood (17) and the mounting plate (16).

6. The weld joint grinding machine according to claim 5, wherein a fan is mounted at the top end of the dust box (18), and a filter bag is arranged at the joint of the fan and the dust box (18).