CN113182613A

CN113182613A - Welding slag removing equipment

Info

Publication number: CN113182613A
Application number: CN202110463873.6A
Authority: CN
Inventors: 康望才
Original assignee: Hunan Hankun Industrial Co Ltd
Current assignee: Hunan Hankun Industrial Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-07-30
Anticipated expiration: 2041-04-27
Also published as: CN113182613B

Abstract

The invention discloses welding slag removing equipment which comprises a working frame, a movable portal frame, a first linear movement driving mechanism, a second linear movement driving mechanism and a slag removing mechanism, wherein the slag removing mechanism comprises a mounting seat, a lifting seat, an impeller shaft, a high-pressure gas supply assembly, a vibration shovel, a linear movement driving piece, a main driving roller, a secondary driving roller, a grinding abrasive belt and a driving assembly; the movable portal frame is movably arranged on the working frame through the first linear movement driving mechanism; the mounting seat is movably mounted on the movable portal frame through the second linear movement driving mechanism; the lifting seat is movably installed on the installation seat through the linear moving driving piece. The automatic welding slag cleaning machine realizes automatic cleaning of welding slag, and has high cleaning efficiency and good cleaning effect.

Description

Welding slag removing equipment

Technical Field

The invention relates to the technical field of welding slag removal, in particular to welding slag removal equipment.

Background

Welding is a processing technology and a connection mode which can cause the mutual diffusion between atoms of two workpieces by heating, pressurizing or both, with or without welding materials, so as to form metallurgical bonding. The welding is very extensive in the machine-building, and present door board for building, guard gate etc. generally all form through steel welding concatenation, often can form the welding slag on the product after welding operation accomplishes, need clear up the welding slag, and do not have special welding slag clean-up equipment now, lead to the cleaning efficiency of welding slag lower, and the clearance effect is unsatisfactory, influence the quality of product.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides welding slag removing equipment.

In order to achieve the purpose, the invention provides welding slag removing equipment which comprises a working frame, a movable portal frame, a first linear movement driving mechanism, a second linear movement driving mechanism and a slag removing mechanism, wherein the slag removing mechanism comprises a mounting seat, a lifting seat, an impeller shaft, a high-pressure gas supply assembly, a vibration shovel, a linear movement driving piece, a main driving roller, a secondary driving roller, a grinding abrasive belt and a driving assembly; the movable portal frame is movably arranged on the working frame through the first linear movement driving mechanism; the mounting seat is movably mounted on the movable portal frame through the second linear movement driving mechanism; the lifting seat is movably arranged on the mounting seat through the linear moving driving piece;

a cavity is arranged above the lifting seat, a gas channel is arranged in the lifting seat and is communicated with the cavity, an inlet of the gas channel penetrates through the upper part of the lifting seat, and an outlet of the gas channel penetrates through the lower part of the lifting seat; the high-pressure gas supply assembly is arranged on the working frame and is communicated with an inlet of the gas channel through a hose; the main driving roller and the driven driving roller are alternately and rotatably arranged on the lifting seat, and the main driving roller and the driven driving roller are connected through the grinding abrasive belt; the impeller shaft is rotatably arranged in the cavity of the lifting seat; one end of the impeller shaft extends out of the lifting seat and is connected with the main driving roller through the driving assembly; the vibration shovel is arranged on the lifting seat through the vibration assembly; the outlet of the gas channel is positioned above the working part of the vibration shovel.

Furthermore, the vibration assembly comprises a floating shaft, a transmission shaft, an eccentric block, a spring and a guide post, the vibration shovel comprises a U-shaped frame body and two shovel plates respectively arranged at two U-shaped end parts of the U-shaped frame body, and the shovel plates are arranged in a mode of being turned outwards relative to the U-shaped frame body; the gas channel comprises a main channel communicated with the cavity and two branch channels communicated with the cavity, and outlets of the two branch channels are respectively positioned above the two shovel plates; the transmission assembly comprises a driving belt wheel, a driven belt wheel, a transition belt wheel and a transmission belt; the U-shaped frame body is connected with the lifting seat through a plurality of springs; the plurality of guide posts are connected with the lifting seat, a plurality of guide holes which are opposite to the guide posts in position and have the same number are formed in the U-shaped frame body, and the plurality of guide posts respectively penetrate through the plurality of guide holes;

the driving belt wheel is connected with the impeller shaft, the driven belt wheel is connected with the main transmission roller, the transmission shaft is rotatably installed on the lifting seat, one end of the transmission shaft is connected with the transition belt wheel, the driving belt wheel, the driven belt wheel and the transition belt wheel are connected through the transmission belt, and the transition belt wheel is positioned between the driving belt wheel and the driven belt wheel; the utility model discloses a floating shaft, including floating shaft, eccentric block, inner tooth and outer tooth, floating shaft rotates install in the U type bottom of U type support body, the eccentric block is located floating shaft's one end, floating shaft's the other end is equipped with the recess, the inner wall of recess is equipped with a plurality of internal teeth along the circumference equipartition, the surface of transmission shaft is equipped with a plurality of external teeth along the circumference equipartition, the quantity of internal tooth and external tooth is the same, and is a plurality of internal tooth and a plurality of external tooth cooperate, and are adjacent it is gapped between internal tooth and the external tooth.

Further, the first linear movement driving mechanism comprises a first motor, a first driving gear and a first rack, the first rack is arranged on the working frame, the first motor is arranged on the movable portal frame, the first driving gear is arranged on an output shaft of the first motor, and the first driving gear is meshed with the first rack.

Furthermore, the second linear movement driving mechanism comprises a second motor, a second driving gear and a second rack, the second rack is arranged on the movable portal frame, the second motor is arranged on the mounting seat, the second driving gear is arranged on an output shaft of the second motor, and the second driving gear is meshed with the second rack.

According to the invention, a product to be subjected to slag removal is placed on the working frame, the first linear movement driving mechanism drives the movable portal frame to move relative to the working frame, and the second linear movement driving mechanism drives the slag removal mechanism to move relative to the movable portal frame so as to adjust the position of the slag removal mechanism, so that the surface of the product is completely removed in place, and the slag removal area is increased. The automatic welding slag cleaning machine realizes automatic cleaning of welding slag, and has high cleaning efficiency and good cleaning effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a perspective view of the assembled cleaning mechanism and a portion of the second linear motion drive mechanism of the present invention.

Fig. 4 is a perspective view of fig. 3 rotated by a certain angle.

Fig. 5 is a partially cut-away perspective view of fig. 4 with the mounting base, the linear motion driving member, and a portion of the second linear motion driving mechanism removed.

FIG. 6 is a perspective view of the vibrating shovel, floating shaft, drive shaft, eccentric mass and spring assembly of the present invention.

Fig. 7 is a partial perspective view of fig. 6.

Fig. 8 is a front view of fig. 7.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 8, the welding slag removing apparatus provided by the present embodiment includes a work frame 1, a mobile portal frame 2, a first linear motion driving mechanism 4, a second linear motion driving mechanism 5, and a slag removing mechanism 3, where the slag removing mechanism 3 includes a mounting base 301, a lifting base 303, an impeller shaft 311, a high-pressure gas supply assembly (not shown in the drawings), a vibration assembly, a vibration shovel 304, a linear motion driving member 302, a main driving roller 312, a slave driving roller 313, a sanding belt 314, and a driving assembly; the movable portal frame 2 is movably arranged on the working frame 1 through the first linear movement driving mechanism 4; the mounting base 301 is movably mounted on the movable portal frame 2 through the second linear movement driving mechanism 5; the lifting base 303 is movably mounted on the mounting base 301 through the linear motion driving member 302.

A cavity 3031 is arranged above the lifting seat 303, a gas channel 3030 is arranged in the lifting seat 303, the gas channel 3030 is communicated with the cavity 3031, an inlet of the gas channel 3030 penetrates through the upper part of the lifting seat 303, and an outlet of the gas channel 3030 penetrates through the lower part of the lifting seat 303; the high-pressure gas supply assembly is arranged on the working frame 1 and is communicated with the inlet of the gas channel 3030 through a hose (not shown in the figure); the main driving roller 312 and the driven driving roller 313 are alternately and rotatably mounted on the lifting seat 303, and the main driving roller 312 and the driven driving roller 313 are connected through the sanding belt 314; the impeller shaft 311 is rotatably arranged in the cavity 3030 of the lifting seat 303; one end of the impeller shaft 311 extends out of the lifting seat 303 and is connected with the main driving roller 312 through the driving component; the vibration shovel is arranged on the lifting seat 303 through the vibration assembly 304; the outlet of the gas channel 3030 is located above the working portion of the vibrating shovel 304.

In the embodiment, products to be subjected to slag removal, such as metal plates, are placed on the working frame 1, the first linear movement driving mechanism 4 drives the movable portal frame 2 to move relative to the working frame 1, and the second linear movement driving mechanism 5 drives the slag removal mechanism 3 to move relative to the movable portal frame 2 so as to adjust the position of the slag removal mechanism 3, so that the surfaces of the products are completely removed in place, and the slag removal area is increased. When the slag removing mechanism 3 of the embodiment is used, the lifting seat 303 is driven to lift relative to the mounting seat 301 by the linear moving driving part 302, so as to adjust the position of the lifting seat 303 on the mounting seat 301 according to different products, and ensure that the vibration shovel 304 can effectively remove welding slag on the surface of a product, and meanwhile, the grinding abrasive belt 314 effectively grinds the welding slag, so that the surface of the product after the welding slag is removed is smooth, wherein in the process of removing the welding slag, the high-pressure gas supply component transmits high-pressure gas into the gas channel 3030 and enters the cavity 3031, the high-pressure gas flows to drive the impeller shaft 311 to rotate, the impeller shaft 311 rotates to drive the main driving roller 312 to move through the driving component, so as to realize the movement of the grinding abrasive belt 314, and simultaneously, the high-pressure gas is blown out through the outlet of the gas channel 3030 and blown to the working part of the vibration shovel 304 to blow away the removed welding slag, so that the removed welding slag does not influence the removal and the grinding of the uncleaned welding slag, the efficiency and the effect of slag cleaning are improved.

The linear motion driving unit 302 of the present embodiment employs existing linear motion devices such as an oil cylinder, an air cylinder, and an electric push rod. Wherein, the mounting base 301 is provided with a guide sliding block 318, and the lifting base 303 is provided with a sliding chute movably matched with the guide sliding block 318. The high pressure gas supply assembly in this embodiment directly employs an existing compressor that delivers high pressure air into the gas channel 3030 via a hose, wherein the hose is used to facilitate movement of the slag removal mechanism 3.

Further preferably, the vibration assembly includes a floating shaft 315, a transmission shaft 316, an eccentric block 317, a spring 305, and a guide post 306, the vibration shovel 304 includes a U-shaped frame 3040, and two shovel plates 3041 respectively disposed at two U-shaped ends of the U-shaped frame 3040, and the shovel plates 3041 are folded outwards relative to the U-shaped frame 3040; the gas channel 3030 comprises a main channel 30301 communicated with the cavity 3031 and two branch channels 30302 communicated with the cavity 3031, and outlets of the two branch channels 30302 are respectively positioned above the two shovel plates 304; the transmission assembly comprises a driving pulley 307, a driven pulley 309, a transition pulley 310 and a transmission belt 308; the U-shaped frame 3040 is connected to the lifting base 303 through a plurality of springs 305; the guide posts 306 are connected to the lifting base 303, a plurality of guide holes 30401 opposite to the guide posts 306 and having the same number are disposed on the U-shaped frame 3040, and the guide posts 306 respectively pass through the guide holes 30401.

The driving pulley 307 is connected with the impeller shaft 311, the driven pulley 309 is connected with the main driving roller 312, the transmission shaft 316 is rotatably mounted on the lifting seat 303, one end of the transmission shaft 316 is connected with the transition pulley 310, the driving pulley 307, the driven pulley 309 and the transition pulley 310 are connected through the transmission belt 308, and the transition pulley 310 is located between the driving pulley 307 and the driven pulley 309; the floating shaft 315 is rotatably installed at the U-shaped bottom of the U-shaped frame 3040, the eccentric block 317 is arranged at one end of the floating shaft 315, a groove is formed in the other end of the floating shaft 315, a plurality of inner teeth 319 are uniformly distributed on the inner wall of the groove along the circumference, a plurality of outer teeth 320 are uniformly distributed on the outer surface of the transmission shaft 316 along the circumference, the inner teeth 319 and the outer teeth 320 are same in number, the inner teeth 319 and the outer teeth 320 are matched with each other in a plurality, and a gap is formed between the inner teeth 319 and the outer teeth 329.

The working principle of the vibration assembly of the embodiment is as follows:

the impeller shaft 311 rotates to drive the driving pulley 307 to rotate, the driving pulley 307 drives the transition pulley 310 and the driven pulley 309 to rotate through the transmission belt 308, the driven pulley 309 rotates to drive the main transmission roller 312 to rotate so as to realize the motion of the sanding belt 314, the transition pulley 310 rotates to drive the transmission shaft 316 to rotate relative to the lifting seat 303, wherein a plurality of external teeth 319 arranged on the transmission shaft 316 are matched with a plurality of internal teeth 320 arranged on the floating shaft 315 to have gaps, as shown in fig. 8, the distance between two adjacent external teeth 319 is greater than the thickness of the internal teeth 320, the distance between two adjacent internal teeth 320 is greater than the thickness of the external teeth 319, the U-shaped frame 3040 is elastically connected with the lifting seat 303 through a plurality of springs 305, and a gap is formed between the external teeth 319 and the internal teeth 320, so that the floating shaft 315 is in a floating state, and an eccentric block 317 is arranged on the floating shaft 315, therefore, when the transmission shaft 316 rotates, the internal teeth 320 are elastically connected with the lifting seat 303, The external teeth 319, the eccentric block 317 and the spring 305 are combined to realize the vibration motion of the vibration shovel 304, wherein the U-shaped frame 3040 is in movable fit connection with the lifting seat 303 through the guide post 306 and the guide hole 30401, so that the vibration shovel 304 performs the vibration motion along the guide post 306, and as shown in fig. 3 and 5, the vibration shovel 304 realizes the left-right vibration to shovel the welding slag.

In this embodiment, the first linear motion driving mechanism 4 preferably includes a first motor 401, a first pinion 402, and a first rack 403, the first rack 403 is disposed on the working frame 1, the first motor 401 is mounted on the moving gantry 2, the first pinion 402 is mounted on an output shaft of the first motor 401, and the first pinion 402 is engaged with the first rack 403.

In this embodiment, the second linear motion driving mechanism 5 preferably includes a second motor 502, a second driving gear 503, and a second rack 501, the second rack 501 is disposed on the mobile gantry 2, the second motor 502 is mounted on the mounting base 301, the second driving gear 503 is mounted on an output shaft of the second motor 502, and the second driving gear 503 is engaged with the second rack 501.

This embodiment is when product weight ratio is heavier, and the action of scarfing cinder mechanism 3 can not lead to the product to remove, need not to increase the supplementary fixing device of product. When the product weight is lighter, in order to guarantee that slag removal mechanism 3 effectively and stably works, be equipped with a plurality of electro-magnets (not drawn in the figure) this moment on the handling frame 1, when slag removal mechanism 3 scarfing cinder, the electro-magnet is electrified to catch the product, and the product can not take place to remove when guaranteeing the scarfing cinder, and when accomplishing the scarfing cinder, the electro-magnet loses the electricity.

It should be noted that, in this document, 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.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A welding slag removing device is characterized by comprising a working frame, a movable portal frame, a first linear movement driving mechanism, a second linear movement driving mechanism and a slag removing mechanism, wherein the slag removing mechanism comprises a mounting seat, a lifting seat, an impeller shaft, a high-pressure gas supply assembly, a vibration shovel, a linear movement driving piece, a main driving roller, a secondary driving roller, a grinding abrasive belt and a driving assembly; the movable portal frame is movably arranged on the working frame through the first linear movement driving mechanism; the mounting seat is movably mounted on the movable portal frame through the second linear movement driving mechanism; the lifting seat is movably arranged on the mounting seat through the linear moving driving piece;

2. The slag removing device according to claim 1, wherein the vibration assembly comprises a floating shaft, a transmission shaft, an eccentric block, a spring and a guide column, the vibration shovel comprises a U-shaped frame body and two shovel plates respectively arranged at two U-shaped end parts of the U-shaped frame body, and the shovel plates are arranged in a manner of being turned outwards relative to the U-shaped frame body; the gas channel comprises a main channel communicated with the cavity and two branch channels communicated with the cavity, and outlets of the two branch channels are respectively positioned above the two shovel plates; the transmission assembly comprises a driving belt wheel, a driven belt wheel, a transition belt wheel and a transmission belt; the U-shaped frame body is connected with the lifting seat through a plurality of springs; the plurality of guide posts are connected with the lifting seat, a plurality of guide holes which are opposite to the guide posts in position and have the same number are formed in the U-shaped frame body, and the plurality of guide posts respectively penetrate through the plurality of guide holes;

3. The apparatus according to claim 1, wherein the first linear motion driving mechanism comprises a first motor, a first driving gear and a first rack, the first rack is disposed on the working frame, the first motor is mounted on the movable gantry, the first driving gear is mounted on an output shaft of the first motor, and the first driving gear is engaged with the first rack.

4. The slag removing apparatus according to claim 1, wherein the second linear motion driving mechanism includes a second motor, a second driving gear and a second rack, the second rack is disposed on the moving gantry, the second motor is mounted on the mounting base, the second driving gear is mounted on an output shaft of the second motor, and the second driving gear is engaged with the second rack.