CN113696093A

CN113696093A - Positioning protection structure for grinding robot

Info

Publication number: CN113696093A
Application number: CN202110772968.6A
Authority: CN
Inventors: 刘回春; 杨帆; 陈晨; 何娜
Original assignee: Nanjing Yuyi Communication Technology Co Ltd
Current assignee: Nanjing Yuyi Communication Technology Co Ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-26
Also published as: WO2023279443A1

Abstract

The invention relates to a positioning protection structure for a grinding robot. The grinding robot comprises a grinding placing structure, a protective structure and a positioning and clamping structure, wherein the grinding placing structure with the structure outer diameter larger than the maximum outer diameter of a grinding workpiece is fixed with the grinding placing structure, and the protective structure is used for collecting splashed dust in the grinding process; with grind the location clamping structure who places the structure and pass through the draw-in groove connection, be used for carrying out the location centre gripping to the work piece, solved current grinding robot dust, the flying dust of working in the work of polishing and spatter and grinding robot can not adjust according to the work piece centre gripping demand when carrying out the work piece location problem.

Description

Positioning protection structure for grinding robot

Technical Field

The invention relates to the technical field of grinding robots, in particular to a positioning protection structure for a grinding robot.

Background

The grinding robot is mechanical equipment used for grinding the outer surface of a workpiece, and the grinding requirements are different according to different grinding precision;

when the existing grinding robot grinds the wooden workpiece, the sawdust generated in the grinding process splashes, so that the environment is polluted, and the collection and the cleaning of the sawdust are not convenient enough;

simultaneously when grinding, according to the material of work piece, appearance and hardness demand difference, location structure's clamping-force, locate mode, centre gripping precision also differ to the greatest extent, consequently in order to satisfy above-mentioned demand, need a location protective structure for grinding robot.

Disclosure of Invention

The purpose of the invention is as follows: the utility model provides a location protective structure for grinding robot, solves traditional grinding robot dust, the flying dust problem of splashing all around when the work of polishing.

The second purpose is to solve the problem that the grinding robot can not be adjusted according to the clamping requirement of the workpiece when the workpiece is positioned.

In order to achieve the purpose, the invention provides the following technical scheme:

a positioning guard structure for a grinding robot, comprising: the structure outer diameter is larger than the grinding placement structure of the maximum outer diameter of the grinding workpiece; the protective structure is fixed with the grinding placement structure and used for collecting splashed dust in the grinding process; the positioning and clamping structure is connected with the grinding and placing structure through a clamping groove and is used for positioning and clamping the workpiece; the height of the protective structure is greater than the maximum height of the grinding workpiece.

Through the installation, grind and place the structure, can be so that grinding robot grinds the during operation, the stability that the work piece was placed is fully ensured, can not cause the shake because of the production pressure of polishing, and protective structure carries out the absorption and the collection of dust and the magazine that splashes when protecting in the grinding process simultaneously, can carry out appropriate regulation according to the material and the shape difference of the work piece of polishing through installation location clamping structure, the holistic performance of guarantee that can be better.

According to an aspect of the embodiments of the present application, the grinding and placing structure includes a through groove extending along one end surface of the grinding and placing structure to the other end surface; and the sliding grooves are formed along two sides of the front end surface of the grinding placement structure at a preset distance and are used for limiting the protective structure assembly.

Through being provided with logical groove, can be better carry out placing and installing of auxiliary component, promote the adaptation performance, through being provided with the spout, can promote the stability of displacement about the sliding protection board, the flexibility of protection regulation is higher.

According to one aspect of the embodiment of the application, the protective structure comprises a sliding protective plate which is in reciprocating sliding up and down along one end face of the grinding and placing structure through a sliding assembly matched with the size of the sliding groove; a dust hood with one end completely opened for placing the workpiece; the dust storage box is arranged as a rectangular box body and is in threaded connection with the grinding placement structure and used for collecting and storing dust; the dust collection guide pipe is arranged at the position opposite to the dust collection cover, extends to the dust collection cover along the inner wall of the grinding and placing structure and has the outer diameter from large to small; the dust hood is hermetically connected with the dust storage box through a pipeline, and the suction fan is fixed with the pipeline.

Through installation slip guard plate and suction hood mutually support, can place before the work piece and the during operation of polishing is adjusted according to the protection needs, simple structure, the flexibility of adjusting is higher, through being provided with suction hood and dust storage box, can be at the during operation of polishing, impurity splashes, in time carries out the impurity adsorption and collects, and the later stage is unified to be cleared up, avoids causing environmental pollution, and operating personnel stands danger in the outside simultaneously.

According to an aspect of the embodiment of the present application, the protection structure further comprises a blowing frame extending inward along the upper end surface of the protection structure for a predetermined distance and having an adjustable wind direction; and the blower is in threaded connection with the blowing frame and provides wind energy required by the operation of the blowing frame.

Blow frame and hair-dryer through the installation, can avoid impurity to splash at grinding work up end formation brattice, simple structure, the effect that reaches is higher.

According to one aspect of the embodiment of the application, the positioning and clamping structure comprises sliding positioning grooves which are arranged along the positioning and clamping structure in sequence at equal intervals; the clamping positioning frame is connected with the positioning clamping structure in a sliding manner, and a sliding component at the lower end of the clamping positioning frame is matched with the sliding positioning groove to realize sliding; and the antiskid clamping teeth are in threaded connection with the clamping and positioning frame and are sequentially laid along the inner wall of the clamping and positioning frame.

Through installing a plurality of slip constant head tanks, can promote centre gripping subassembly slip control's stability, the clamping-force distributes more evenly, avoids the point of application of force too little, causes the centre gripping inseparable enough, and the inboard anti-skidding centre gripping tooth of centre gripping locating rack can increase the stress point of centre gripping simultaneously for the laminating power of centre gripping is bigger, simple structure, and the practicality is higher.

According to an aspect of this application embodiment, location clamping structure still includes the edge location clamping structure's lower terminal surface equidistance sets up, with the installation cardboard that the installation cardboard is fixed, with the installation cardboard is pasted, is better closely laminated sponge spacing pad when extending to grinding and placing the structure inside.

The installation cardboard that sets up through the lower extreme is connected with grinding and is placed the structure draw-in groove, can be when the inseparable stability of guarantee equipment, and the flexibility of loading and unloading is higher, does not need coupling assembling simultaneously, reduces the subassembly and consumes.

According to an aspect of the embodiment of the present application, the gripping teeth are provided in a semicircular shape.

The clamping stability is higher.

According to an aspect of the embodiment of the present application, the gripping teeth are trapezoidal in shape.

Can adjust the change according to actual need, structural performance is simple perfect more.

According to an aspect of an embodiment of the present application, a wind direction of the blowing frame is set to 90 °, 120 ° or 150 °.

The angle of the air wall can be adjusted according to the requirement so as to achieve the preset adsorption effect.

Compared with the prior art, the invention has the beneficial effects that:

through installation grinding placement structure, protective structure and installation location clamping structure, at first the stability that the work piece was placed obtains fully to ensure simultaneously when protecting in the grinding process, the absorption and the collection of dust and the magazine that splashes are more nimble, can carry out appropriate regulation according to the material and the shape difference of the work piece of polishing through installation location clamping structure, the holistic performance of guarantee that can be better.

Drawings

Fig. 1 is a perspective view of a positioning guard structure for a grinding robot according to the present invention.

Fig. 2 is a schematic structural diagram of a positioning protection structure for a grinding robot according to the present invention.

FIG. 3 is a perspective view of the positioning and clamping structure of the present invention

In the figure: grinding placement structure 1, through groove 101, spout 102, protective structure 2, slip guard plate 201, suction hood 202, dust storage tank 203, pipeline 204, air exhauster 205, blow frame 206, hair-dryer 207, dust absorption honeycomb duct 208, location clamping structure 3, slip constant head tank 301, centre gripping locating rack 302, anti-skidding centre gripping tooth 303, installation cardboard 304, sponge limit pad 305.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

The applicant believes that some grinding robots in the market contact with the outer surface of a workpiece during grinding, impurities and dust generated by grinding the outer surface splash outwards during contact, the splashed impurities and dust pollute the environment, and if the distance between operators is too close, the impurities splash to affect the safety performance, and the contact with the surface of the skin can cause personal injury.

Therefore, the applicant designs a positioning protection structure for a grinding robot, which consists of a grinding placement structure, a protection structure and a positioning clamping structure, can protect in the grinding process, further ensure the safety of operators, and simultaneously collect and arrange dust and impurities uniformly.

In practical application, as shown in fig. 1 to 3, the positioning and protecting structure for the grinding robot includes a grinding and placing structure 1, a protecting structure 2, and a positioning and clamping structure 3, wherein the grinding and placing structure 1 includes a through groove 101 and a sliding groove 102, a support frame is installed at a corner of the lower end of the grinding and placing structure 1, the sliding grooves 102 are respectively arranged at two sides of the front end of the grinding and placing structure 1, and the through groove 101 is arranged below the sliding groove 102.

In practical application, as shown in fig. 1 to 2, the protective structure 2 includes a sliding protective plate 201, a dust hood 202, a dust storage tank 203, a pipeline 204, an exhaust fan 205, a blowing frame 206, a blower 207 and a dust collection guide pipe 208, the sliding protective plate 201 is installed at the front end of the protective structure 2, sliding assemblies are installed at both sides of the rear end of the sliding protective plate 201, the sliding assemblies are slidably connected with a chute 102, so that the sliding protective plate 201 can slide up and down, when a workpiece is placed, the sliding protective plate 201 can slide down, the placing fixing performance is more stable, the dust hood 202 is installed at the outer side of the protective structure 2, the dust storage tank 203 is installed at the middle position below the grinding placement structure 1, the dust storage tank 203 and the dust hood 202 are hermetically connected through the pipeline 204, the exhaust fan 205 is installed at the outer side of the pipeline 204, and the adsorption and collection performance of impurities can be better guaranteed, compare in directly adopting dust collecting equipment to carry out the impurity absorption collection, the position of collection is more comprehensive, protective structure 2's upper end is provided with frame 206 of blowing, the hair-dryer 207 is installed to the top of frame 206 of blowing, can form the brattice in the protective structure upper end, can avoid impurity to splash out, protective structure 2's both ends inner wall all is provided with dust absorption honeycomb duct 208, compare in directly adopting dust collecting equipment to adsorb, the brattice further has ensured holistic performance.

In the above embodiment, when the wind direction of the blowing frame 206 is set to 90 °, a finished wind wall can be formed on the upper end surface of the protection structure 2, and the protection can be performed when the grinding inclination angle is small and the impurity splashing angle is small, so as to prevent the impurities from splashing. When the wind direction of frame 206 of blowing sets up to 120, can form an oblique type blast wall at protective structure 2 up end, can be great grinding inclination, the impurity splashes and protects when the angle is great, avoids impurity to splash and goes out. When the wind direction of frame 206 of blowing sets up to 150, can form the great wind wall of inclination at protective structure 2 up end, can be great at the power of grinding, grind the protection when inclination is great simultaneously, can adjust according to actual demand, the practicality is higher.

In practical application, as shown in fig. 1 to 3, the positioning and clamping structure 3 includes a plurality of sliding positioning grooves 301, a clamping positioning frame 302, anti-slip clamping teeth 303, an installation clamping plate 304 and a sponge limiting pad 305, the upper end surface of the positioning and clamping structure 3 is provided with the plurality of sliding positioning grooves 301, the clamping positioning frame 302 is installed above the sliding positioning grooves 301, the clamping positioning frame 302 is connected with the sliding positioning grooves 301 through a sliding component in a sliding manner, the anti-slip clamping teeth 303 are installed on the inner side of the clamping positioning frame 302, the anti-slip clamping teeth 303 are connected with the clamping positioning frame 302 through a clamping groove, compared with the method that the clamping plate is directly adopted for fixing, the contact surface can be increased, so that the friction force is increased to ensure the clamping stability, the installation clamping plate 304 is installed below the positioning and clamping structure 3, the sponge limiting pads 305 are installed on both sides of the installation clamping plate 304, the sponge limiting pad 305 is connected with the mounting clamp plate 304 in an adhering way.

In above-mentioned embodiment, when antiskid centre gripping tooth 303 sets up to semi-circular, can be great to the rigidity, the work piece that surface structure is unset carries out the centre gripping location, semicircle vertical plane and the contact of work piece surface, owing to be provided with a plurality ofly, when the work piece surface is irregular, the work piece extends to the concave surface between the semicircle in, the positioning performance is more stable, the displacement can not appear easily during the later stage is ground.

In the above embodiment, when antiskid centre gripping tooth 303 sets up to trapezoidal, can be great to the rigidity, the surface texture carries out the centre gripping location to the work piece that levels relatively, a side end face and the laminating contact of work piece surface of trapezoidal tooth, stability and the compactness of guarantee laminating that can be better avoid appearing not hard up and displacement, and because the lifting surface area increase, pressure distribution is even, the too big work piece that causes of avoidance point contact force that can be better warp.

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. A location protective structure for grinding robot, characterized by, includes:

a grinding placement structure, wherein the outer diameter of the structure is larger than the maximum outer diameter of the grinding workpiece;

the protective structure is fixed with the grinding placement structure and used for collecting splashed dust in the grinding process;

the positioning and clamping structure is connected with the grinding and placing structure through a clamping groove and is used for positioning and clamping a workpiece;

the height of the protective structure is greater than the maximum height of the grinding workpiece.

2. A positioning guard structure for a grinding robot as defined in claim 1, wherein: the abrasive placement structure comprises:

the through groove extends to the other end surface along one side end surface of the grinding and placing structure;

and the sliding grooves are formed along two sides of the front end surface of the grinding placement structure at a preset distance and are used for limiting the protective structure assembly.

3. A positioning guard structure for a grinding robot as defined in claim 2, wherein: the protective structure includes:

the sliding protection plate slides up and down in a reciprocating manner along one end face of the grinding and placing structure through a sliding assembly matched with the sliding chute in size;

the dust hood is arranged to be completely open at one end and used for placing workpieces;

the dust storage box is arranged as a rectangular box body, is in threaded connection with the grinding placement structure and is used for collecting and storing dust;

the dust collection guide pipe is arranged at the position opposite to the dust collection cover, extends to the dust collection cover along the inner wall of the grinding and placing structure, and has the outer diameter from large to small;

the dust hood is hermetically connected with the dust storage box through a pipeline, and the suction fan is fixed with the pipeline.

4. A positioning guard structure for a grinding robot as defined in claim 1, wherein: the protective structure further comprises:

the blowing frame extends to the inner side along the upper end surface of the protective structure for a preset distance, and the wind direction is adjustable;

and the blower is in threaded connection with the blowing frame and provides wind energy required by the operation of the blowing frame.

5. A positioning guard structure for a grinding robot as defined in claim 1, wherein: the location clamping structure includes:

the sliding positioning grooves are formed along the positioning clamping structure in sequence at equal intervals;

the clamping positioning frame is connected with the positioning clamping structure in a sliding mode, and a sliding assembly at the lower end of the clamping positioning frame is matched with the sliding positioning groove to realize sliding;

and the antiskid clamping teeth are in threaded connection with the clamping positioning frame and are paved along the inner wall of the clamping positioning frame in sequence.

6. A positioning guard structure for a grinding robot as defined in claim 1, wherein: the location clamping structure still includes:

the mounting clamping plates are arranged at equal intervals along the lower end face of the positioning and clamping structure and are fixed with the mounting clamping plates;

the sponge limiting pad is adhered to the mounting clamping plate and better and tightly attached to the inside of the grinding and placing structure when the sponge limiting pad extends to the inside of the grinding and placing structure.

7. A positioning guard structure for a grinding robot as defined in claim 5, wherein: the anti-skid clamping teeth are semicircular.

8. A positioning guard structure for a grinding robot as defined in claim 5, wherein: the antiskid clamping teeth are trapezoidal.

9. A positioning guard structure for a grinding robot as defined in claim 4, wherein: the wind direction of the blowing frame is set to be 90 degrees, 120 degrees or 150 degrees.