CN220051267U

CN220051267U - Mechanical grinding device

Info

Publication number: CN220051267U
Application number: CN202321357680.3U
Authority: CN
Inventors: 王梓涛; 黄灿尔; 卢芳芳
Original assignee: Jiangsu Chengyida Intelligent Technology Co ltd
Current assignee: Jiangsu Chengyida Intelligent Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-21
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a mechanical grinding device, which relates to the technical field of mechanical processing and comprises a processing table, wherein an extension seat is fixed at one end of the processing table, a clamping component is arranged at the inner side of the processing table, a back plate is fixed at one end of the extension seat, which is far away from the processing table, a top plate is fixed at the upper end of the back plate and is positioned close to the extension seat, a limiting stand is also fixed at the upper end of the extension seat, a stand is slidingly connected at the inner side of the limiting stand, a millstone machine is arranged at the upper end of the stand, a driving component is arranged at the inner side of the extension seat and at the lower end of the stand, and sealing plate components are also arranged at two sides of the processing table and the extension seat. According to the mechanical grinding device, through the integral structure and the matched design, the grinding disc machine can be driven to lift, and meanwhile, the sealing plate assembly can be synchronously opened or closed, so that dust diffusion is effectively reduced, and meanwhile, dust is conveniently pumped out through the exhaust pipe, and pollution is reduced.

Description

Mechanical grinding device

Technical Field

The utility model relates to the technical field of machining, in particular to a mechanical grinding device.

Background

The grinding is a machining method for cutting off redundant materials on a workpiece by using an abrasive and a grinding tool, the grinding is one of cutting machining methods which are widely applied, the grinding is a finish machining in mechanical machining, the machining amount is small, the precision is high, and the grinding is a machining method for removing redundant layers on the surface of the workpiece by means of the cutting action of the grinding tool, so that the surface quality of the workpiece reaches the preset requirement.

As disclosed in chinese patent (CN 218476479U), a grinding device in machining equipment is disclosed in which: the utility model discloses a can make the dish of polishing in a relatively confined environment through the cooperation of installing cover and slide, and then in can reducing the dust that produces when the grinding and scatter to external environment, can make the inside negative pressure that produces of cavity through the cooperation of dust catcher, dust absorption hose simultaneously, and then can follow the inside of through-hole suction cavity, carry the inside of dust catcher by dust absorption hose again, can absorb the dust that produces when grinding, prevent that the staff from inhaling the dust and causing the influence to the health to it has been proposed: the waste generated by grinding cannot be collected, the waste is remained on the workbench after the grinding is finished and needs to be cleaned by a worker, the practicability is poor, the grinding is divided into dry grinding and wet grinding, the dry grinding can generate a large amount of dust, the dust can be easily sucked into the lung of a human body, and the long-term large amount of suction grinding dust can lead to pulmonary tissue fibrosis to cause pneumoconiosis.

In summary, the following technical problems exist in the prior art: the waste is inconvenient to recycle and clean in the grinding process, the practicability is poor, a large amount of dust is generated in dry grinding, and workers are easy to inhale lung to cause diseases while the environment is polluted.

Disclosure of Invention

Based on this, it is necessary to provide a mechanical grinding device to the above-mentioned technical problem, through holistic structure cooperation design for can drive the mill machine and go up and down, can also open or close the shrouding subassembly in step, and then when the mill machine descends and prepares to grind processing, close through shrouding subassembly and conveniently make the mill machine be in relative enclosure space, thereby effectively reduce the dust diffusion and simultaneously conveniently take out the dust pollution reduction through the exhaust tube, and when conveniently supporting the work piece through the bushing, the sweeps that produce because of the grinding drop to the collection in the bits box through the bushing and conveniently retrieve the clearance.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a mechanical grinding device, which is applied to machining;

including the processing platform, the one end of processing platform is fixed with and extends the seat, the inboard of processing platform is provided with clamping assembly, the one end that the processing platform was kept away from to the seat that extends is fixed with the backplate, the upper end of backplate just is located the one end that is close to the extension seat and is fixed with the roof, the inside of roof just is located the upper end of processing platform and is fixed with the exhaust tube, the upper end of extending the seat still is fixed with spacing grudging post, the inboard sliding connection of spacing grudging post has the grudging post, the upper end of grudging post is provided with the mill machine, the inboard of extending the seat just be located the lower extreme of grudging post and be provided with drive assembly, the both sides of processing platform and extension seat still are provided with shrouding assembly.

As a preferred embodiment of the mechanical grinding device provided by the utility model, the clamping assembly comprises air cylinders, the air cylinders are fixed at four end corners of the inner side of the processing table, the upper end of each air cylinder penetrates through the processing table and extends to the upper end of the processing table, a connecting seat is fixed at the telescopic end of each air cylinder, an electric telescopic rod is fixed at the inner side of each connecting seat, and clamping blocks are fixed at the telescopic end of each electric telescopic rod.

As a preferable implementation mode of the mechanical grinding device provided by the utility model, a bushing plate is further fixed at the upper end of the processing table and positioned between the four cylinders, and a chip collecting box is further connected at the inner side of the processing table and positioned between the four cylinders in a sliding manner.

As a preferred embodiment of the mechanical grinding device provided by the utility model, the driving assembly comprises a fixed seat, the inner side of the extending seat is fixed with the fixed seat at the lower end of the vertical seat, both ends of the fixed seat are respectively fixed with a sliding rail seat, the inner side of the fixed seat is fixed with a motor, the output end of the motor is fixed with a flat gear, the upper end of the flat gear is fixed with a screw rod, one end of the screw rod, which is far away from the flat gear, penetrates through the extending seat and extends to the inner side of the limiting vertical frame, the screw rod is rotationally connected with the extending seat, and the screw rod is in threaded connection with the vertical seat.

As a preferred implementation mode of the mechanical grinding device provided by the utility model, the sealing plate assembly comprises rack sliding seats, rack sliding seats are symmetrically arranged on the outer sides of the fixed seats, the two rack sliding seats are respectively positioned at the upper ends of the two sliding rail seats and are in sliding connection with the sliding rail seats, the two rack sliding seats are respectively in meshed connection with the flat gears, one sides, far away from each other, of the two rack sliding seats penetrate through the extending seats and are fixedly provided with side plates, the rack sliding seats are in sliding connection with the extending seats, one end, far away from the back plate, of each side plate is provided with a connecting frame, a rotating shaft is arranged between the connecting frame and the side plate, the connecting frame is in rotating connection with the side plate through the rotating shaft, and the inner side of each connecting frame is fixedly provided with a dust screen.

As a preferable implementation mode of the mechanical grinding device provided by the utility model, a connecting block is fixed at the upper end of each connecting frame, which is close to one end of the side plate, a pull rod is connected to the inner side of the connecting block in a sliding manner, the lower end of the pull rod is positioned in the side plate and is connected with the side plate in a sliding manner, and a spring is fixed between the outer side of the upper end of the pull rod and the connecting block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the mechanical grinding device, through the integral structure matching design, the grinding disc machine can be driven to lift, the sealing plate assembly can be synchronously opened or closed, and further when the grinding disc machine descends to be ready for grinding, the grinding disc machine is conveniently located in a relatively closed space through closing and closing of the sealing plate assembly, so that dust diffusion is effectively reduced, dust is conveniently extracted through the exhaust pipe to reduce pollution, a workpiece is conveniently supported through the bushing, and scraps generated by grinding fall into the scrap collecting box through the bushing to be conveniently recovered and cleaned.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the whole structure of a mechanical grinding device provided by the utility model;

FIG. 2 is a cross-sectional view of a top plate of the mechanical grinding device provided by the utility model;

FIG. 3 is a schematic view of a clamping assembly of a mechanical grinding device according to the present utility model;

FIG. 4 is a schematic diagram of a driving assembly of a mechanical grinding device according to the present utility model;

FIG. 5 is a schematic view of a mechanical grinding device seal plate assembly according to the present utility model;

fig. 6 is a schematic structural diagram of an upper end of a connection frame of a mechanical grinding device provided by the utility model.

The labels in the figures are illustrated below:

1. a processing table; 2. an extension seat; 3. a back plate; 4. a top plate; 5. a limiting stand; 6. a vertical seat; 7. a millstone machine; 8. a bushing; 9. a cylinder; 10. a connecting seat; 11. an electric telescopic rod; 12. clamping blocks; 13. a chip collecting box; 14. a fixing seat; 15. a slide rail seat; 16. a motor; 17. a flat gear; 18. a screw; 19. a rack slide; 20. a side plate; 21. a connection frame; 22. a dust screen; 23. a connecting block; 24. a pull rod; 25. a spring; 26. and (5) an exhaust pipe.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, the waste is inconvenient to recycle and clean in the grinding process, the practicability is poor, and the dry grinding can generate a large amount of dust, so that workers can inhale lungs to cause diseases while polluting the environment.

In order to solve the technical problem, the utility model provides a mechanical grinding device which is applied to mechanical processing;

including processing platform 1, the one end of processing platform 1 is fixed with and extends seat 2, the inboard of processing platform 1 is provided with clamping assembly, the one end that processing platform 1 was kept away from to extend seat 2 is fixed with backplate 3, the upper end of backplate 3 just is located the one end that is close to and extends seat 2 and is fixed with roof 4, the inside of roof 4 just is located the upper end of processing platform 1 and is fixed with exhaust tube 26, the upper end of extending seat 2 still is fixed with spacing grudging post 5, the inboard sliding connection of spacing grudging post 5 has grudging post 6, the upper end of grudging post 6 is provided with mill machine 7, the inboard of extending seat 2 just is provided with drive assembly in the lower extreme of grudging post 6, the both sides of processing platform 1 and extending seat 2 still are provided with shrouding assembly.

According to the mechanical grinding device provided by the utility model, through the integral structure cooperation design, the grinding disc machine 7 can be driven to lift, and meanwhile, the sealing plate assembly can be synchronously opened or closed, so that when the grinding disc machine 7 descends to prepare for grinding, the grinding disc machine 7 is conveniently located in a relatively closed space through closing and closing of the sealing plate assembly, and therefore, the dust diffusion is effectively reduced, and meanwhile, the dust is conveniently pumped out through the exhaust pipe 26, so that the pollution is reduced.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

referring to fig. 1-6, a mechanical grinding device comprises a processing table 1, wherein an extension seat 2 is fixed at one end of the processing table 1, and a clamping assembly is arranged at the inner side of the processing table 1 for facilitating the fixing of a workpiece and the subsequent grinding;

specifically, the clamping assembly comprises air cylinders 9, the air cylinders 9 are fixed at four end corners of the inner side of the processing table 1, the upper end of each air cylinder 9 penetrates through the processing table 1 and extends to the upper end of the processing table 1, a connecting seat 10 is fixed at the telescopic end of each air cylinder 9, an electric telescopic rod 11 is fixed at the inner side of the connecting seat 10, and a clamping block 12 is fixed at the telescopic end of each electric telescopic rod 11;

in order to conveniently support the workpiece and recycle scraps, a bushing plate 8 is also fixed at the upper end of the processing table 1 and positioned between the four cylinders 9, and a scraps collecting box 13 is also connected at the inner side of the processing table 1 and positioned between the four cylinders 9 in a sliding manner;

in order to conveniently seal one end of the extension seat 2 away from the processing table 1, a back plate 3 is fixed at one end of the extension seat 2 away from the processing table 1, in order to conveniently seal the upper ends of the processing table 1 and the extension seat 2, a top plate 4 is fixed at one end of the back plate 3, which is close to the extension seat 2, in order to conveniently extract dust to reduce pollution, an exhaust pipe 26 is fixed at the inner part of the top plate 4 and the upper end of the processing table 1, and the other end of the exhaust pipe 26 is connected with external dust collection equipment;

the upper end of the extension seat 2 is also fixed with a limiting stand 5, the inner side of the limiting stand 5 is connected with a stand 6 in a sliding way, the upper end of the stand 6 is provided with a grinding disc machine 7, grinding processing is carried out through the grinding disc machine 7, the grinding disc machine 7 is a mature prior art and is a conventional electrical element and accessory in the field, and the grinding disc machine 7 is electrically connected with an external power supply;

in order to conveniently drive the vertical seat 6 to lift and further conveniently drive the millstone 7 to be close to or far away from a workpiece, a driving component is arranged at the inner side of the extension seat 2 and positioned at the lower end of the vertical seat 6;

specifically, the driving assembly comprises a fixed seat 14, the inner side of the extension seat 2 is fixed with the fixed seat 14 at the lower end of the vertical seat 6, both ends of the fixed seat 14 are fixed with sliding rail seats 15, the inner side of the fixed seat 14 is fixed with a motor 16, the output end of the motor 16 is fixed with a flat gear 17, the upper end of the flat gear 17 is fixed with a screw rod 18, one end of the screw rod 18, far away from the flat gear 17, penetrates through the extension seat 2 and extends to the inner side of the limiting vertical frame 5, the screw rod 18 is rotationally connected with the extension seat 2, and the screw rod 18 is in threaded connection with the vertical seat 6;

when the millstone 7 descends through the driving component and is ready for grinding, in order to conveniently seal the outer side of the millstone 7, two sides of the processing table 1 and the extension seat 2 are also provided with sealing plate components;

specifically, the sealing plate assembly comprises rack sliding seats 19, rack sliding seats 19 are symmetrically arranged on the outer sides of the fixed seats 14, the two rack sliding seats 19 are respectively positioned at the upper ends of the two slide rail seats 15 and are in sliding connection with the slide rail seats 15, the two rack sliding seats 19 are in meshed connection with the flat gears 17, one sides, far away from each other, of the two rack sliding seats 19 penetrate through the extending seat 2 and are fixedly provided with side plates 20, the rack sliding seats 19 are in sliding connection with the extending seat 2, when the output end of the motor 16 rotates, the flat gears 17 and the screw rods 18 are simultaneously driven to rotate through the meshing of the rack sliding seats 19 and the flat gears 19, and then the grinding disc machine 7 is driven to lift through the threaded connection of the screw rods 18 and the vertical seats 6, and the two side plates 20 are driven to move through the meshing of the flat gears 17 and the two rack sliding seats 19;

in order to facilitate further sealing of the device and observation of grinding conditions, one end of each side plate 20 far away from the backboard 3 is provided with a connecting frame 21, and the inner side of each connecting frame 21 is fixedly provided with a dust screen 22;

example 2:

for further optimization of the sealing plate assembly provided in embodiment 1, specifically, as shown in fig. 6, in order to open the sealing plate assembly conveniently and place the workpiece at the upper end of the processing table 1, a rotating shaft is provided between the connecting frame 21 and the side plate 20, the connecting frame 21 is rotationally connected with the side plate 20 through the rotating shaft, and when the connecting frame 21 is turned over by the rotating shaft and forms an L shape with the side plate 20, in order to conveniently limit and fix the position of the connecting frame 21, a connecting block 23 is fixed at the upper end of each connecting frame 21 close to one end of the side plate 20, a pull rod 24 is slidingly connected at the inner side of the connecting block 23, the lower end of the pull rod 24 is positioned inside the side plate 20 and slidingly connected with the side plate 20, and after the pull rod 24 is pulled and released, the pull rod 24 is driven to automatically reset conveniently, and a spring 25 is fixed between the outer side of the upper end of the pull rod 24 and the connecting block 23;

the mechanical grinding device provided by the utility model has the following use process: after a workpiece to be ground is placed at the upper end of the bushing plate 8, the electric telescopic rod 11 is started to extend out of the clamping block 12 so as to facilitate clamping and fixing the outer side of the workpiece, and when the workpiece is smaller, the air cylinder 9 is started to drive the clamping block 12 to move downwards so as to facilitate extrusion and fixing the upper end of the workpiece;

the starter motor 16 drives the flat gear 17 and the screw 18 to rotate, and then the screw thread connection through the screw 18 and the vertical seat 6 conveniently drives the millstone machine 7 to move downwards to prepare for grinding, simultaneously, the meshing through the flat gear 17 and two rack sliding seats 19 drives two side plates 20 to move close to each other, and then both sides of the processing table 1 and the extension seat 2 are sealed, and the connecting frame 21 is turned over to seal one end of the processing table 1 far away from the extension seat 2, the connecting frame 21 is turned over, the pull rod 24 is pulled and loosened to drive the pull rod 24 to slide into the side plates 20 through the elastic characteristic of the spring 25 so as to limit and fix the connecting frame 21, the sealing of the outer side of the millstone machine 7 is completed, dust pollution is reduced in the processing process, dust is conveniently extracted through the extraction tube 26, and scraps produced in the processing process fall into the chip collecting box 13 through the drain plate 8, so that the subsequent recovery and cleaning are convenient.

Claims

1. The utility model provides a mechanical grinding device, its characterized in that, including processing platform (1), the one end of processing platform (1) is fixed with extension seat (2), the inboard of processing platform (1) is provided with clamping assembly, the one end that processing platform (1) was kept away from to extension seat (2) is fixed with backplate (3), the upper end of backplate (3) just is located the one end that is close to extension seat (2) and is fixed with roof (4), the inside of roof (4) just is located the upper end of processing platform (1) and is fixed with exhaust tube (26), the upper end of extension seat (2) still is fixed with spacing grudging post (5), the inboard sliding connection of spacing grudging post (5) has grudging post (6), the upper end of grudging post (6) is provided with mill machine (7), the inboard of extension seat (2) just is provided with drive assembly in the lower extreme of grudging post (6), the both sides of processing platform (1) and extension seat (2) still are provided with shrouding assembly.

2. The mechanical grinding device according to claim 1, wherein the clamping assembly comprises air cylinders (9), the air cylinders (9) are fixed at four end corners of the inner side of the processing table (1), the upper end of each air cylinder (9) penetrates through the processing table (1) and extends to the upper end of the processing table (1), a connecting seat (10) is fixed at the telescopic end of each air cylinder (9), an electric telescopic rod (11) is fixed at the inner side of each connecting seat (10), and clamping blocks (12) are fixed at the telescopic end of each electric telescopic rod (11).

3. The mechanical grinding device according to claim 2, characterized in that the upper end of the processing table (1) is further fixed with a bushing plate (8) between the four cylinders (9), and the inner side of the processing table (1) is further slidably connected with a chip collecting box (13) between the four cylinders (9).

4. The mechanical grinding device according to claim 1, characterized in that the driving assembly comprises a fixed seat (14), the inner side of the extension seat (2) is fixed with the fixed seat (14) at the lower end of the vertical seat (6), both ends of the fixed seat (14) are respectively fixed with a slide rail seat (15), the inner side of the fixed seat (14) is fixed with a motor (16), the output end of the motor (16) is fixed with a flat gear (17), the upper end of the flat gear (17) is fixed with a screw rod (18), one end of the screw rod (18) far away from the flat gear (17) penetrates through the extension seat (2) and extends to the inner side of the limiting vertical frame (5), the screw rod (18) is rotationally connected with the extension seat (2), and the screw rod (18) is in threaded connection with the vertical seat (6).

5. The mechanical grinding device according to claim 4, wherein the sealing plate assembly comprises rack sliding seats (19), rack sliding seats (19) are symmetrically arranged on the outer side of the fixed seat (14), two rack sliding seats (19) are respectively located at the upper ends of two sliding rail seats (15) and are in sliding connection with the sliding rail seats (15), two rack sliding seats (19) are in meshed connection with a flat gear (17), two sides, away from each other, of the rack sliding seats (19) penetrate through the extending seat (2) and are fixedly provided with side plates (20), the rack sliding seats (19) are in sliding connection with the extending seat (2), one end, away from the back plate (3), of each side plate (20) is provided with a connecting frame (21), a rotating shaft is arranged between the connecting frame (21) and the side plate (20), the connecting frame (21) is in rotating connection with the side plate (20) through the rotating shaft, and a dustproof net (22) is fixedly arranged on the inner side of each connecting frame (21).

6. The mechanical grinding device according to claim 5, wherein each connecting frame (21) is fixed with a connecting block (23) near the upper end of one end of the side plate (20), the inner side of the connecting block (23) is slidably connected with a pull rod (24), the lower end of the pull rod (24) is located inside the side plate (20) and slidably connected with the side plate (20), and a spring (25) is fixed between the outer side of the upper end of the pull rod (24) and the connecting block (23).