CN115284141A

CN115284141A - Welding seam polisher

Info

Publication number: CN115284141A
Application number: CN202210900905.9A
Authority: CN
Inventors: 刘朋; 张磊; 邓德员; 隋小东; 刘陈红; 李燕飞; 白海涛; 王焕; 赵柏宇
Original assignee: China Construction Steel Structure Guangdong Corp Ltd
Current assignee: China Construction Steel Structure Guangdong Corp Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-04

Abstract

The invention relates to a welding seam polisher which comprises a fixing frame, wherein a sliding rail is arranged on the peripheral wall of the outer side of the fixing frame, a polisher is arranged at the top of the fixing frame, and an adjusting mechanism is arranged inside the polisher. This welding seam polisher, through setting up the mount, a counter-force in being used for bearing upper portion sliding bottom and resisting the welding seam and polish, through setting up sliding bottom, front wheel and rear wheel, the moving as a whole of polisher has been made things convenient for, make the polisher slide according to the orbital orbit of sliding on the mount, through setting up the support frame, the support frame and two front wheels that have made things convenient for through the rising and the decline drive deflector bottom both ends rise and descend, thereby it rises and descends to drive sliding bottom, through adjusting the distance between sliding bottom and the mount, it installs the polisher on the mount to have made things convenient for, thereby made things convenient for the polisher to surround the mount and slided and carry out the work of polishing, need not artifical handheld, can carry out automatic welding seam and polish.

Description

Welding seam polisher

Technical Field

The invention relates to the technical field, in particular to a welding seam polisher.

Background

Sanding, which is one of surface modification techniques, generally refers to a processing method for changing the physical properties of the surface of a material by friction with the aid of a rough object (e.g., sandpaper containing particles of relatively high hardness, etc.), the main purpose of which is to obtain a specific surface roughness.

The conventional welding line is polished by adopting a handheld angle grinder, but the mode is slow in construction and the polished appearance is not smooth and attractive enough, and meanwhile, the working strength of the handheld angle grinder for polishing the welding line is high, and the safety risk exists, so that the welding line polisher is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a welding seam grinding machine which has the advantages of increasing the welding seam grinding speed, improving the grinding effect and the like, and solves the problems that the conventional welding seam grinding is carried out in a mode of holding an angle grinder, but the construction is slow in the mode, the appearance after grinding is not smooth and attractive enough, the working strength of holding the angle grinder for grinding the welding seam is high, and the safety risk exists.

In order to achieve the purpose, the invention provides the following technical scheme: the welding seam polisher comprises a fixed frame, wherein a sliding rail is arranged on the peripheral wall of the outer side of the fixed frame, the polisher is arranged at the top of the fixed frame, and an adjusting mechanism is arranged inside the polisher;

adjustment mechanism includes motor, two-way threaded rod, movable block, connecting rod, deflector and dead lever, the inside of polisher is provided with the motor, the output shaft department of motor installs two-way threaded rod, two-way threaded rod's surface is provided with quantity and is two the surface of movable block all is provided with the connecting rod, two be provided with the deflector between the bottom of connecting rod, the dead lever is all installed to the inside both sides of polisher.

Further, the polisher comprises sliding bottom, function box and grinding power device, sliding bottom contacts with the top of mount, and the function box is located sliding bottom's top, and grinding power device is located the top of function box.

Furthermore, the both ends of sliding bottom plate bottom all fixed mounting have the montant, and the bottom of two montants all fixed mounting has the rear wheel, and two rear wheels all are located the inside of slip track and be sliding connection with the slip track.

Further, the left and right sides of sliding bottom plate all seted up the recess, and the inside of two recesses is all rotated and is connected with the front wheel, two the surface of front wheel all is provided with the support frame that is located sliding bottom plate top both sides.

Furthermore, two the support frame is the L style of calligraphy, and two support frames deviate from mutually and symmetrical distribution is at the bottom both ends of deflector, and the bottom of two support frames all with sliding bottom's top fixed connection.

Further, two moving blocks are hinged to the two connecting rods, the guide plate is hinged to the two connecting rods, through holes matched with the fixing rods are formed in the left end and the right end of the guide plate, the two ends of the two fixing rods penetrate through the fixing rods respectively and extend to the inner top wall and the inner bottom wall of the function box, springs are sleeved on the outer surfaces of the two fixing rods, the top ends of the two springs are welded to the guide plate, and the bottom ends of the two springs are welded to the inner bottom wall of the function box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this welding seam polisher, through setting up the mount, a counter-force in being used for bearing upper portion sliding bottom and resisting the welding seam and polish, through setting up sliding bottom, front wheel and rear wheel, the moving as a whole of polisher has been made things convenient for, make the polisher slide according to the orbital orbit of sliding on the mount, through setting up the support frame, the support frame and two front wheels that have made things convenient for through the rising and the decline drive deflector bottom both ends rise and descend, thereby it rises and descends to drive sliding bottom, through adjusting the distance between sliding bottom and the mount, it installs the polisher on the mount to have made things convenient for, thereby made things convenient for the polisher to surround the mount and slided and carry out the work of polishing, need not artifical handheld, can carry out automatic welding seam and polish, reduce the risk of polishing, the work efficiency is improved simultaneously.

2. When the welding seam polisher is used, firstly, two rear wheels are clamped into a sliding track, a certain gap is reserved between a sliding bottom plate and two front wheels and the top of a fixed frame, then a motor is started, the motor drives a bidirectional threaded rod to rotate, the two movable blocks are driven to move relatively on the outer surface of the bidirectional threaded rod by the rotation of the bidirectional threaded rod, the two movable blocks drive two connecting rods to move relatively, the bottoms of the two connecting rods are close to each other, so that a guide plate is driven to move downwards on the outer surface of a fixed rod, the two support frames are driven to descend by the downward movement of the guide plate, the sliding bottom plate is driven to descend by the descending of the two support frames until the bottoms of the sliding bottom plate and the two front wheels are contacted with the fixed frame, the motor stops, then installation is completed, the polisher can be suitable for polishing welding seams of components with different section types and section sizes by replacing the fixed frame, when the fixed frame needs to be replaced, the motor is started to drive the sliding bottom plate to ascend, and the sliding bottom plate slightly leaves the top surface of the fixed frame to take down the polisher.

Drawings

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

FIG. 2 is a schematic perspective view of a sander according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

figure 4 is a partial cross-sectional view of the sander of the present invention.

In the figure: 1. a fixed mount; 2. a sliding track; 3. a sander; 301. a sliding bottom plate; 302. a function box; 303. a grinding power device; 3001. a rear wheel; 3002. a front wheel; 3003. a support frame; 4. an adjustment mechanism; 401. a motor; 402. a bidirectional threaded rod; 403. a moving block; 404. a connecting rod; 405. a guide plate; 406. and (6) fixing the rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a welding seam grinding machine in this embodiment includes a fixing frame 1, a sliding rail 2 is disposed on an outer peripheral wall of the fixing frame 1, a grinding machine 3 is mounted at the top of the fixing frame 1, the grinding machine 3 is composed of a sliding bottom plate 301, a function box 302 and a grinding power device 303, the grinding power device 303 is how the grinding machine 3 can grind, which is in the prior art, and no corresponding description is made herein, the sliding bottom plate 301 is in contact with the top of the fixing frame 1, the function box 302 is located at the top of the sliding bottom plate 301, the grinding power device 303 is located at the top of the function box 302, vertical rods are fixedly mounted at two ends of the bottom of the sliding bottom plate 301, rear wheels 3001 are fixedly mounted at the bottoms of the two vertical rods, two rear wheels 3001 are both located inside the sliding rail 2 and are in sliding connection with the sliding rail 2, grooves are disposed at left and right sides of the sliding bottom plate 301, front wheels 3002 are rotatably connected inside the two grooves, support frames 3003 are disposed on outer surfaces of the two front wheels 3002, the two support frames 3003 deviate from each other and are symmetrically distributed on a guide plate, and an adjusting mechanism is disposed at the top of the bottom of the grinding machine 301 and connected with the top of the fixing bottom plate 405;

adjusting mechanism 4 includes motor 401, two-way threaded rod 402, movable block 403, connecting rod 404, deflector 405 and dead lever 406, the inside of polisher 3 is provided with motor 401, two-way threaded rod 402 is installed to motor 401's output shaft department, two-way threaded rod 402's surface is provided with two movable blocks 403, the surface of two movable blocks 403 all is provided with connecting rod 404, be provided with deflector 405 between the bottom of two connecting rod 404, dead lever 406 is all installed to the inside both sides of polisher 3, two movable blocks 403 all articulate with two connecting rod 404, deflector 405 is articulated with two connecting rod 404, and the left and right sides both ends of deflector 405 all set up with the through-hole of dead lever 406 looks adaptation, the both ends of two dead levers 406 run through dead lever 406 respectively and extend to on function box 302's interior roof and interior diapire, the surface of two dead lever 406 all has cup jointed the spring, the top of two springs all welds with deflector 405, the bottom all welds with the interior diapire of function box 302.

When the method is implemented, the method comprises the following steps:

1) Firstly, the two rear wheels 3001 are clamped into the sliding track 2, and a certain gap is reserved between the sliding bottom plate 301 and the top of the two front wheels 3002 away from the fixed frame 1;

2) Then, the motor 401 is started, the motor 401 drives the bidirectional threaded rod 402 to rotate, the rotation of the bidirectional threaded rod 402 drives the two moving blocks 403 to relatively move on the outer surface of the bidirectional threaded rod 402, and the relative movement of the two moving blocks 403 drives the two connecting rods 404 to relatively move;

3) The relative motion of the two connecting rods 404 drives the guide plate 405 to move downwards on the outer surface of the fixed rod 406, and the downward movement of the guide plate 405 drives the two support frames 3003 to descend;

4) The last two support frames 3003 descend to drive the sliding bottom plate 301 to descend until the bottoms of the sliding bottom plate 301 and the two front wheels 3002 contact the fixed frame 1, and then the motor 401 stops.

In conclusion, this welding seam polisher, through setting up mount 1, be used for bearing upper portion sliding bottom plate 301 and resist the counter-force in the welding seam is polished, through setting up sliding bottom plate 301, front wheel 3002 and rear wheel 3001, make things convenient for polisher 3's overall movement, make polisher 3 slide according to the orbit of slip track 2 on mount 1, through setting up support frame 3003, made things convenient for through the ascending and descending of deflector 405 drive deflector 405 bottom both ends support frame 3003 and two front wheels 3002 rise and descend, thereby drive sliding bottom plate 301 to rise and descend, through adjusting the distance between sliding bottom plate 301 and the mount 1, made things convenient for polisher 3 to install on mount 1, thereby made things convenient for polisher 3 to surround mount 1 slip and polished the work, need not artifical handheld, can carry out automatic welding seam polishing, reduce the risk of polishing, and improved work efficiency simultaneously.

Further, when the grinding machine is used, firstly, the two rear wheels 3001 are clamped into the sliding track 2, a certain gap is reserved between the sliding bottom plate 301 and the two front wheels 3002 and the top of the fixing frame 1, then the motor 401 is started, the motor 401 drives the bidirectional threaded rod 402 to rotate, the two moving blocks 403 are driven to move relatively on the outer surface of the bidirectional threaded rod 402 by the rotation of the bidirectional threaded rod 402, the two connecting rods 404 are driven to move relatively by the relative movement of the two moving blocks 403, the bottoms of the two connecting rods 404 are close to each other, so that the guide plate 405 is driven to move downwards on the outer surface of the fixing rod 406, the two supporting frames 3003 are driven to descend by the downward movement of the guide plate 405, the sliding bottom plate 301 is driven to descend by the descending of the two supporting frames 3003 until the bottoms of the sliding bottom plate 301 and the two front wheels 3002 are contacted with the fixing frame 1, the motor 401 stops, then the installation is completed, the grinding machine can be suitable for grinding of components with different cross-section types and cross-sizes by replacing the fixing frame 1, when the fixing frame 1 needs to be replaced, the bidirectional threaded rod can be taken out from the fixing frame 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Welding seam polisher, including mount (1), its characterized in that: a sliding rail (2) is arranged on the peripheral wall of the outer side of the fixing frame (1), a grinding machine (3) is installed at the top of the fixing frame (1), and an adjusting mechanism (4) is arranged inside the grinding machine (3);

adjustment mechanism (4) include motor (401), two-way threaded rod (402), movable block (403), connecting rod (404), deflector (405) and dead lever (406), the inside of polisher (3) is provided with motor (401), two-way threaded rod (402) are installed to the output shaft department of motor (401), the surface of two-way threaded rod (402) is provided with quantity for two movable block (403), two the surface of movable block (403) all is provided with connecting rod (404), two be provided with deflector (405) between the bottom of connecting rod (404), dead lever (406) are all installed to the inside both sides of polisher (3).

2. The weld grinding machine of claim 1, wherein: the polisher (3) is composed of a sliding bottom plate (301), a function box (302) and a grinding power device (303), wherein the sliding bottom plate (301) is in contact with the top of the fixing frame (1), the function box (302) is located at the top of the sliding bottom plate (301), and the grinding power device (303) is located at the top of the function box (302).

3. The weld grinding machine of claim 2, wherein: the all fixed mounting in both ends of sliding bottom plate (301) bottom has the montant, and the all fixed mounting in bottom of two montants has rear wheel (3001), and two rear wheels (3001) all are located the inside of slip track (2) and be sliding connection with slip track (2).

4. The weld grinding machine of claim 2, wherein: the left and right sides of sliding bottom plate (301) has all seted up flutedly, and the inside of two recesses is all rotated and is connected with front wheel (3002), two the surface of front wheel (3002) all is provided with support frame (3003) that are located sliding bottom plate (301) top both sides.

5. The weld grinding machine of claim 4, wherein: two support frame (3003) are the L style of calligraphy, and two support frame (3003) deviate from and symmetrical distribution is at the bottom both ends of deflector (405) mutually, and the bottom of two support frames (3003) all with the top fixed connection of sliding bottom plate (301).

6. The weld grinding machine of claim 1, wherein: two movable blocks (403) are hinged to two connecting rods (404), a guide plate (405) is hinged to the two connecting rods (404), through holes matched with fixing rods (406) are formed in the left end and the right end of the guide plate (405), two ends of the two fixing rods (406) penetrate through the fixing rods (406) respectively and extend to the inner top wall and the inner bottom wall of the function box (302), springs are sleeved on the outer surfaces of the two fixing rods (406), the top ends of the two springs are welded to the guide plate (405), and the bottom ends of the two springs are welded to the inner bottom wall of the function box (302).