CN210452239U

CN210452239U - Welding seam polisher

Info

Publication number: CN210452239U
Application number: CN201921603944.2U
Authority: CN
Inventors: 濮志杰
Original assignee: Wuxi Zhongshun Precision Sheet Metal Co Ltd
Current assignee: Wuxi Zhongshun Precision Sheet Metal Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-05
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses 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 it has the rear side of casing down, two to go up the rear side of casing the front side of going up the casing is provided with the buckle. The utility model discloses in, through last casing, lower casing, second motor, first motor, the cooperation of polishing dish, threaded rod, clamping mechanism, solved current grinding tool and needed artificial operation, at the in-process of polishing, because artificial operation, the pipeline can the atress uneven, and inhomogeneous when leading to polishing, influence the outward appearance and the result of use of pipeline, the in-process of polishing, cooperation clamping mechanism.

Description

Welding seam polisher

Technical Field

The utility model relates to a field of polishing especially relates to a welding seam polisher.

Background

The circular tube and the circular tube are spliced generally in a welding mode, and the surface of a spliced welding line after welding is not smooth and has oxide skin and welding slag. The welding line needs to be polished in order to ensure the performance of the spliced round pipes and the spraying effect. The manual grinding mainly has the following defects: firstly, the labor intensity of workers is high, the efficiency is low, and large-scale operation cannot be realized; secondly, the polishing quality is unstable, and the surface molding is poor; and thirdly, the grinding control is not accurate, and a uniform specification is difficult to form. Especially, the polishing environment is severe, and dust noise and flying scraps can greatly harm polishing workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a welding seam polisher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a welding seam polisher comprises a base, wherein a U-shaped plate is fixed on the upper side of the base, a threaded rod is in threaded connection with the U-shaped plate, a handle is fixed at the upper end of the threaded rod, a first motor is fixed at the lower end of the threaded rod, a polishing disc is fixedly connected to the output end of the first motor, a fixed block is arranged on the U-shaped plate, upper shells located on two sides of the first motor are fixed on the fixed block, the rear sides of the two upper shells are hinged to the rear sides of lower shells, buckles are arranged on the front sides of the two upper shells, buckle covers are arranged on the front sides of the two lower shells, a second motor located on the U-shaped plate is arranged below the two lower shells, and a first gear is fixed at the output end of the second motor;

the improved ball-type plate turning device is characterized in that the upper shell is provided with a first groove, a plurality of balls are arranged in the first groove, the upper shell is provided with a retainer matched with the balls, a second groove is formed in the lower shell, a plurality of rotating shafts are installed in the second groove in a rotating mode, rollers are sleeved on the rotating shafts, a second gear located on the right side of each roller is fixed on the rotating shaft in the middle of each rotating shaft, a notch is formed in the bottom of the lower shell, the second gear is meshed with the first gear, and limiting mechanisms are arranged on two sides of the U-shaped plate.

Preferably, stop gear is including being fixed in the diaphragm of U template both sides, the downside of diaphragm is provided with the track, track slidable mounting has the riser, the rotation in the middle part of riser installs the rotary disk, be provided with the screw hole on the diaphragm, the screw hole is connected with spacing bolt.

Preferably, the first groove and the second groove are arc-shaped grooves.

Preferably, the bottom of base is provided with the universal wheel, be provided with the hole that matches with spacing bolt on the riser.

Preferably, the upper shell and the fixed block are connected by welding, and the diameter of the first gear is larger than that of the second gear.

Preferably, a plurality of the rollers are sleeved with friction rubber, and the upper shell is movably connected with the lower shell.

The utility model has the advantages that: the utility model discloses in, through last casing, lower casing, the second motor, first motor, the mill, the threaded rod, clamping mechanism's cooperation, it needs artificial operation to have solved current grinding tool, in the process of polishing, because artificial operation, the pipeline can the atress uneven, and it is inhomogeneous when leading to polishing, influence the outward appearance and the result of use of pipeline, in the process of polishing, cooperation clamping mechanism, the in-process of polishing has been prevented, control and rock and the influence to polishing that causes, stability when having increased the device and polishing, the cooperation uses the threaded rod to adjust highly the welding seam of co-altitude when polishing and polishes, and the work efficiency is improved.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram of welding seam polisher.

Fig. 2 is the schematic view of the sectional structure of the upper housing and the lower housing of the welding seam polisher.

FIG. 3 is the schematic view of the overlooking structure of the lower shell of the welding seam polisher

FIG. 4 is the structure schematic diagram of the clamping mechanism of the welding seam polisher

FIG. 5 is the utility model discloses a overlook the structure sketch map of diaphragm of welding seam polisher

Reference numbers in the figures: the automatic grinding machine comprises a base 1, a U-shaped plate 2, a threaded rod 3, a handle 4, a first motor 5, a grinding disc 6, a fixing block 7, an upper shell 8, a lower shell 9, a buckle 10, a buckle cover 11, a second motor 12, a first gear 13, a first groove 14, a sphere 15, a second groove 16, a rotating shaft 17, a roller 18, a retainer 19, a second gear 20, a notch 21, a transverse plate 22, a track 23, a vertical plate 24, a rotating disc 25, a limit bolt 26 and a threaded hole 27.

Detailed Description

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

Referring to fig. 1-5, a welding seam polisher comprises a base 1, wherein a U-shaped plate 2 is fixed on the upper side of the base 1, a threaded rod 3 is connected to the U-shaped plate 2 in a threaded manner, a handle 4 is fixed at the upper end of the threaded rod 3, a first motor 5 is fixed at the lower end of the threaded rod 3, a polishing disc 6 is fixedly connected to the output end of the first motor 5, a fixed block 7 is arranged on the U-shaped plate 2, upper shells 8 positioned on two sides of the first motor 5 are fixed on the fixed block 7, the rear sides of the two upper shells 8 are hinged to the rear sides of lower shells 9, buckles 10 are arranged on the front sides of the two upper shells 8, buckle covers 11 are arranged on the front sides of the two lower shells 9, a second motor 12 positioned on the U-shaped plate 2 is arranged below the two lower shells 9; the upper shell 8 is provided with a first groove 14, a plurality of balls 15 are arranged in the first groove 14, the upper shell 8 is provided with a retainer 19 matched with the balls 15, the lower shell 9 is provided with a second groove 16, a plurality of rotating shafts 17 are rotatably arranged in the second groove 16, the rotating shafts 17 are sleeved with rollers 18, a second gear 20 positioned on the right side of the roller 18 is fixed on the rotating shaft 17 in the middle, the bottom of the lower shell 9 is provided with a notch 21, the second gear 20 is meshed with the first gear 13, two sides of the U-shaped plate 2 are provided with limiting mechanisms, each limiting mechanism comprises transverse plates 22 fixed on two sides of the U-shaped plate 2, the lower sides of the transverse plates 22 are provided with tracks 23, vertical plates 24 are slidably arranged on the tracks 23, the middle parts of the vertical plates 24 are rotatably provided with rotating discs 25, threaded holes 27 are arranged on the transverse plates 22, the threaded holes 27 are connected, the bottom of base 1 is provided with the universal wheel, is provided with the hole that matches with spacing bolt 26 on the riser 24, goes up the connected mode between casing 8 and the fixed block 7 and is the welding, and the diameter of first gear 13 is greater than the diameter of second gear 20, and the cover is equipped with friction rubber on a plurality of gyro wheels 18, goes up casing 8 and lower casing 9 swing joint.

The working principle is as follows: opening the buckle cover 11, separating one end of the upper shell 8 and one end of the lower shell 9, randomly inserting the pipeline from two sides of the U-shaped plate 2, aligning the welding line to the polishing disc 6, re-buckling the upper shell 8 and the lower shell 9 by the buckle cover 11, adjusting the position of the vertical plate 24, clamping the left and right of the pipeline, after adjusting the position, screwing the limit bolt 26 from the threaded hole 27 on the transverse plate 22, entering the hole on the vertical plate 24, limiting the position of the vertical plate 24, clamping the pipeline, starting the first motor 5 and the second motor 12, driving the first gear 13 to rotate by the second motor 12, rotating the second gear 20 engaged with the first gear 13 to drive the rotating shaft 17 to rotate, driving the roller 18 to rotate, driving the pipeline tightly attached to the roller 18 to rotate, and then rotating the ball 15 and the other rollers 18 together to keep the stability of the pipeline, driving the polishing disc 6 by the first motor 5 to rotate along with the pipeline, the circumferential welding seam is polished, and the polishing height is adjusted by rotating the threaded rod 3, so that the polishing is uniform.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding seam polisher comprises a base (1) and is characterized in that a U-shaped plate (2) is fixed on the upper side of the base (1), a threaded rod (3) is connected to the U-shaped plate (2) in a threaded mode, a handle (4) is fixed to the upper end of the threaded rod (3), a first motor (5) is fixed to the lower end of the threaded rod (3), a polishing disc (6) is fixedly connected to the output end of the first motor (5), a fixing block (7) is arranged on the U-shaped plate (2), upper shells (8) located on two sides of the first motor (5) are fixed to the fixing block (7), the rear sides of the two upper shells (8) are hinged to the rear side of a lower shell (9), a buckle (10) is arranged on the front side of the two upper shells (8), a buckle cover (11) is arranged on the front side of the two lower shells (9), and a second motor (12) located on the U-shaped plate (2) is arranged below the two lower shells (, a first gear (13) is fixed at the output end of the second motor (12);

go up casing (8) and be provided with first recess (14), be provided with a plurality of spheroid (15) in first recess (14), it is provided with holder (19) that matches with spheroid (15) to go up casing (8), be provided with second recess (16) in casing (9) down, a plurality of pivots (17) are installed to second recess (16) internal rotation, the cover is equipped with gyro wheel (18) in pivot (17), is fixed with second gear (20) that are located gyro wheel (18) right side on pivot (17) in the middle of being located, the bottom of casing (9) is provided with breach (21) down, second gear (20) mesh with first gear (13) mutually, the both sides of U template (2) are provided with stop gear.

2. The welding seam grinding machine according to claim 1, characterized in that the limiting mechanism comprises transverse plates (22) fixed on two sides of a U-shaped plate (2), a track (23) is arranged on the lower side of each transverse plate (22), a vertical plate (24) is slidably mounted on each track (23), a rotating disc (25) is rotatably mounted in the middle of each vertical plate (24), a threaded hole (27) is formed in each transverse plate (22), and each threaded hole (27) is connected with a limiting bolt (26).

3. A weld grinding machine according to claim 1, characterized in that the first recess (14) and the second recess (16) are arc-shaped grooves.

4. A weld grinding machine according to claim 2, characterized in that the base (1) is provided with universal wheels at the bottom and the riser (24) is provided with holes matching the limit bolts (26).

5. A weld grinding machine according to claim 1, characterized in that the connection between the upper housing (8) and the fixed block (7) is a weld, the diameter of the first gear (13) being greater than the diameter of the second gear (20).

6. A weld grinding machine according to claim 1, characterized in that a plurality of rollers (18) are provided with friction rubber, and the upper casing (8) and the lower casing (9) are movably connected.