阅读说明：本技术 机加工用金属板材打磨的设备 (Equipment that sheet metal was polished for machine tooling ) 是由 李耀贵 倪元相 刘睿 梁伟雄 何宇云 黄永程 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种机加工用金属板材打磨的设备,包括箱体,箱体顶部外壁设有液压油缸,箱体靠近第一密封板端的内壁设有感知装置,感知装置包括固定板,固定板底部设有耳板,耳板铰接连接杆,连接杆底端设有U型架,U型架底部铰接滚轮,滚轮位于传送带正上方,滚轮与传送带的上表面相抵,滚轮内设有位置传感器和距离传感器,位置传感器和距离传感器分别与控制模块电连接。本发明能够根据板材不同的厚度和该厚度的具体长度,始终保持打磨辊与板材保持最适宜的接触状态,还能够有效收集灰尘,结构简单,使用方便。(The invention discloses a metal plate polishing device for machining, which comprises a box body, wherein a hydraulic oil cylinder is arranged on the outer wall of the top of the box body, a sensing device is arranged on the inner wall of the box body, which is close to the end of a first sealing plate, the sensing device comprises a fixing plate, an ear plate is arranged at the bottom of the fixing plate, the ear plate is hinged with a connecting rod, a U-shaped frame is arranged at the bottom of the connecting rod, a roller is hinged to the bottom of the U-shaped frame, the roller is positioned right above a conveyor belt and abuts against the upper surface of the conveyor belt, a position sensor and a distance sensor are arranged in the roller, and the position sensor and the distance sensor are respectively and electrically connected with a control module. The invention can always keep the most suitable contact state between the grinding roller and the plate according to different thicknesses of the plate and the specific length of the thickness, can also effectively collect dust, and has simple structure and convenient use.)

1. The utility model provides an equipment that sheet metal ground for machine tooling which characterized in that: comprises a box body (1),

the two sides of the box body (1) are provided with through openings (2), a conveyor belt (3) is arranged in the openings (2), two ends of the conveyor belt (3) are connected with brackets (4), the opening (2) at one side is hinged with a first sealing plate (5) which is opened inwards, the opening (2) at the other side is hinged with a second sealing plate (6) which is opened outwards,

the top of the inner wall of the box body (1) is provided with a hydraulic telescopic rod (7) and a control module (11), the movable end of the hydraulic telescopic rod (7) is connected with a mounting plate (8), the bottom of the mounting plate (8) is provided with a plurality of grinding rollers (9),

the outer wall of the top of the box body (1) is provided with a hydraulic oil cylinder (10), the inner wall of the box body (1) close to the end of the first sealing plate (5) is provided with a sensing device (12), the sensing device (12) comprises a fixing plate (17), an ear plate (18) is arranged at the bottom of the fixing plate (17), an articulated connecting rod (19) of the ear plate (18) is arranged, the bottom end of the connecting rod (19) is provided with a U-shaped frame (20), an articulated roller (21) is arranged at the bottom of the U-shaped frame (20), the roller (21) is positioned over the conveying belt (3), the roller (21) is abutted to the upper surface of the conveying belt (3), a position sensor and a distance sensor are arranged in the roller (21), and the position sensor and the distance sensor are respectively electrically connected with a control module (11).

2. The apparatus for grinding a metal plate for machining according to claim 1, wherein:

the dust collector is characterized in that a dust collector (14) is arranged at the bottom of the inner wall of the box body (1), and an air suction pipe (13) is arranged at the top of the dust collector (14).

3. The apparatus for grinding a metal plate for machining according to claim 1, wherein:

torsion springs (22) are respectively arranged at the connecting part of the connecting rod (19) and the lug plate (18), the hinged part of the first sealing plate (5) and the opening (2) at one side of the box body (1), the hinged part of the second sealing plate (6) and the opening (2) at the other side of the box body (1) and the inner part of the roller (21).

4. The apparatus for grinding a metal plate for machining according to claim 1, wherein:

the fixing plate (17) is of an L-shaped structure.

5. The apparatus for grinding a metal plate for machining according to claim 1, wherein:

the inner wall of the box body (1) close to the end of the first sealing plate (5) is provided with a fixing rod (23), the top end of the fixing rod (23) is provided with a brush (24), and the top of the brush (24) is abutted to the conveyor belt (3).

6. The apparatus for grinding a metal plate for machining according to claim 1, wherein:

the side wall of the dust collector (14) is hinged with a door plate (15), and a handle (16) is arranged on the door plate (15).

7. The apparatus for grinding a metal plate for machining according to claim 1, wherein:

the two supports (4) are located on the outer side of the box body (1).

8. The apparatus for grinding a metal plate for machining according to claim 1, wherein:

a driving motor is arranged in the grinding roller (9).

Technical Field

The invention relates to the technical field of metal plate polishing equipment, in particular to equipment for polishing a metal plate for machining.

Background

With the rapid development of machining technology in China, various finished products processed by taking plates as raw materials are more and more; oil stains, impurities and rust generally remain on the surface of the plate, and subsequent accurate processing of the plate is influenced to a certain extent; it is common in the course of the manufacture of panels to involve a grinding process to remove oil, dirt and rust from the surface of the panel.

When the existing metal plate polishing equipment is used for processing plates with different thicknesses, constant force can not be always kept between a polishing tool and the surface of the plate, and the situation that the polishing tool is not in contact with the surface of the plate can occur, so that invalid polishing is caused, and polishing efficiency is seriously influenced.

Disclosure of Invention

The technical problem to be solved by the invention is to provide equipment for grinding a metal plate for machining, so that a constant force is kept between a grinding tool and the surface of the plate, and the grinding efficiency is improved.

In order to solve the problems, the invention discloses a device for grinding a metal plate for machining, which comprises a box body,

two sides of the box body are provided with through openings, a conveyor belt is arranged in the openings, two ends of the conveyor belt are connected with the bracket, one side of the opening is hinged with a first sealing plate which is opened inwards, the other side of the opening is hinged with a second sealing plate which is opened outwards,

the top of the inner wall of the box body is provided with a hydraulic telescopic rod and a control module, the movable end of the hydraulic telescopic rod is connected with a mounting plate, the bottom of the mounting plate is provided with a plurality of grinding rollers,

the outer wall of the top of the box body is provided with a hydraulic oil cylinder, a sensing device is arranged on the inner wall, close to the first sealing plate end, of the box body and comprises a fixing plate, an ear plate is arranged at the bottom of the fixing plate and hinged to a connecting rod, a U-shaped frame is arranged at the bottom of the connecting rod, a roller is hinged to the bottom of the U-shaped frame and located right above the conveying belt, the roller abuts against the upper surface of the conveying belt, a position sensor and a distance sensor are arranged in the roller, and the position sensor and the distance sensor are respectively electrically connected with the control module.

Therefore, according to the invention, the rising distance and the rolling distance of the roller can be detected through the position sensor and the distance sensor arranged in the roller, so that the thickness of each stage of the plate and the specific length of the stage are obtained, the control module is convenient to adjust the height of the grinding roller, and the hydraulic telescopic rod is favorable for applying force to the grinding roller, so that the grinding roller is in proper contact with the plate. The invention can always keep the most suitable contact state between the grinding roller and the plate according to different thicknesses of the plate and the specific length of the thickness, thereby keeping constant force between the grinding tool and the surface of the plate and further improving the grinding efficiency.

As an optional implementation mode, in the invention, a dust collector is arranged at the bottom of the inner wall of the box body, and an air suction pipe is arranged at the top of the dust collector.

In an alternative embodiment, torsion springs are respectively disposed at a joint of the connecting rod and the ear plate, a hinge joint of the first sealing plate and one side opening of the box body, a hinge joint of the second sealing plate and the other side opening of the box body, and an inside of the roller.

As an optional implementation manner, in the present invention, the fixing plate is an L-shaped structure, the roller is located right above the conveyor belt, and the roller abuts against the upper surface of the conveyor belt.

As an optional implementation manner, in the invention, a fixing rod is arranged on the inner wall of the box body close to the first sealing plate end, a brush is arranged at the top end of the fixing rod, and the top of the brush abuts against the conveyor belt.

In an alternative embodiment, the side wall of the dust collector is hinged with a door plate, and the door plate is provided with a handle.

In an alternative embodiment, both of the brackets are located outside the box.

In an alternative embodiment, a driving motor is disposed in the grinding roller.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

fig. 2 is an enlarged view of the sensing device.

Reference numerals: 1. a box body; 2. an opening; 3. a conveyor belt; 4. a support; 5. a first sealing plate; 6. a second sealing plate; 7. a hydraulic telescopic rod; 8. mounting a plate; 9. grinding a roller; 10. a hydraulic cylinder; 11. a control module; 12. a sensing device; 13. an air suction pipe; 14. a vacuum cleaner; 15. a door panel; 16. a handle; 17. a fixing plate; 18. an ear plate; 19. a connecting rod; 20. a U-shaped frame; 21. a roller; 22. a torsion spring; 23. fixing the rod; 24. and a brush.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions.

As shown in fig. 1 to 2, an apparatus for grinding a metal plate for machining according to an embodiment of the present invention includes a case 1,

two sides of the box body 1 are provided with through openings 2, a conveyor belt 3 is arranged in the openings 2, two ends of the conveyor belt 3 are connected with brackets 4, the opening 2 at one side is hinged with a first sealing plate 5 which is opened inwards, the opening 2 at the other side is hinged with a second sealing plate 6 which is opened outwards,

the top of the inner wall of the box body 1 is provided with a hydraulic telescopic rod 7 and a control module 11, the movable end of the hydraulic telescopic rod 7 is connected with a mounting plate 8, the bottom of the mounting plate 8 is provided with a plurality of grinding rollers 9,

the outer wall of the top of the box body 1 is provided with a hydraulic oil cylinder 10, the inner wall of the box body 1 close to the end of the first sealing plate 5 is provided with a sensing device 12, the sensing device 12 comprises a fixing plate 17, the bottom of the fixing plate 17 is provided with an ear plate 18, the ear plate 18 is hinged to a connecting rod 19, the bottom end of the connecting rod 19 is provided with a U-shaped frame 20, the bottom of the U-shaped frame 20 is hinged to a roller 21, the roller 21 is located over the conveying belt 3, the roller 21 abuts against the upper surface of the conveying belt 3, a position sensor and a distance sensor are arranged in the roller 21, and the position sensor and the distance sensor are respectively electrically connected with the control module 11.

Therefore, in the embodiment of the invention, the lifting distance and the rolling distance of the roller can be detected through the position sensor and the distance sensor arranged in the roller, so that the thickness of each stage of the plate and the specific length of the stage are obtained, the control module is convenient to adjust the height of the grinding roller, and the hydraulic telescopic rod is favorable for applying force to the grinding roller so as to keep proper contact with the plate. The invention can always keep the most suitable contact state between the grinding roller and the plate according to different thicknesses of the plate and the specific length of the thickness, thereby keeping constant force between the grinding tool and the surface of the plate and further improving the grinding efficiency.

Furthermore, a dust collector 14 is arranged at the bottom of the inner wall of the box body 1, and an air suction pipe 13 is arranged at the top of the dust collector 14. By providing the vacuum cleaner 14, collection of dust is facilitated, thereby facilitating keeping the working environment clean.

Furthermore, torsion springs 22 are respectively arranged at the joint of the connecting rod 19 and the lug plate 18, the hinge joint of the first sealing plate 5 and the opening 2 at one side of the box body 1, the hinge joint of the second sealing plate 6 and the opening 2 at the other side of the box body 1, and the inner part of the roller 21. The torsion spring 22 is provided to provide a damping capacity for the external forces on the components and/or the connection, thereby facilitating the stability of the components and/or the connection during operation.

Further, the fixing plate 17 has an L-shaped structure. The L-shaped structure can reasonably reduce the space occupied by the fixing plate 17 under the condition of meeting the strength requirement, thereby being beneficial to the flexible arrangement of the fixing plate.

Furthermore, a fixing rod 23 is arranged on the inner wall of the box body 1 close to the end of the first sealing plate 5, a brush 24 is arranged at the top end of the fixing rod 23, and the top of the brush 24 is abutted against the conveyor belt 3. The brush 24 is provided to facilitate sweeping of dust.

Furthermore, a door panel 15 is hinged to the side wall of the dust collector 14, and a handle 16 is arranged on the door panel 15. The door panel 15 and the handle 16 are provided to facilitate the routine maintenance or repair of the interior of the cleaner.

Further, two supports 4 are both located outside the box 1. The support 4 sets up in the box 1 outside, is favorable to improving the space utilization that the inboard of box 1 is used for the operation of polishing.

Further, a driving motor is arranged in the grinding roller 9. The driving motor is used as a power device to drive the polishing roller 9, which is beneficial to improving the automation degree of the polishing roller.

In the specific use, the sensing device 12, the hydraulic telescopic rod 7, the grinding roller 9, the hydraulic oil cylinder 10 and the control module form a stress compensation structure, firstly, a plate enters the box body 1 through the conveyor belt 3, the connecting rod 19 is pushed upwards, the roller 21 rolls on the upper surface of the plate, at the moment, the position sensor and the distance sensor send the rotating distance of the roller 21 at each height to the control module 11, a system which can keep constant contact force between the grinding roller 9 and a workpiece all the time in the grinding process is arranged in the control module 11, the stability and the rapidity of the force control of the system in the grinding process are ensured, thereby solving the constant force control problem in the polishing process of the robot, extending or contracting the hydraulic telescopic rod 7, so that the grinding roller 9 is always kept in contact with the surface of the plate, the dust collector 14 collects dust through the air suction pipe 13, and the brush 24 removes dust attached to the return section of the conveyor belt 24.

Finally, it should be noted that: the equipment for grinding the metal plate for machining disclosed by the embodiment of the invention is only a preferred embodiment of the invention, and is only used for illustrating the technical scheme of the invention, but not limiting the technical scheme; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.