CN216265416U - Conveniently cut outer protector that spatters and shelter from to abrasive machining powder - Google Patents

Abstract

The utility model relates to the technical field of grinding processing, in particular to a protective device for conveniently shielding the outward splash of grinding processing powder, which comprises a bearing platform, a grinder body arranged at the upper end of the bearing platform and two grinding wheels rotatably arranged on the grinder body, wherein arc-shaped shells are inserted at two sides of the outer wall of the grinder body in a sliding manner, the two arc-shaped shells are respectively positioned at the outer sides of the two grinding wheels, and the side walls of the arc-shaped shells are attached between two positioning rings. Not only is maintenance convenient, but also the arc-shaped shell can be conveniently detached when not used.

Description

A kind of protective device that is convenient for shielding the external splash of grinding powder

technical field

The utility model relates to the technical field of grinding processing, in particular to a protection device which is convenient for shielding the external splash of grinding processing powder.

Background technique

Grinding is a mechanical processing method for removing materials. It refers to the processing method of removing excess material on the workpiece with abrasives and abrasive tools. Grinding is one of the most widely used material removal methods. Grinding machines are widely used in the grinding of workpieces. However, when the grinder grinds the workpiece, a large amount of waste chips will be splashed and dust will be scattered. affect the normal work of the staff.

Utility model content

The purpose of the utility model is to solve the shortcomings existing in the background technology, and proposes a protective device which is convenient for shielding and shielding the grinding powder.

In order to achieve the above purpose, the technical scheme adopted by the present invention is as follows: a protective device which is convenient for shielding the external splash of grinding powder, including a bearing platform, a grinding wheel main body installed on the upper end of the bearing platform, and a grinding wheel main body rotatably arranged on the grinding wheel main body. The two grinding wheels on the main body of the grinding wheel are slidably inserted with arc-shaped shells on both sides of the outer wall of the grinding machine body. Between the rings, and the end of the arc-shaped shell is provided with a collector, the two positioning rings are fixedly sleeved on the outer wall of the main body of the grinding machine, and the side wall of one of the positioning rings is extended with an L-shaped plate. The inner wall of the L-shaped plate is slidably inserted with a pin, the pin movably penetrates the positioning ring, and the end of the pin slides through the side wall of the arc-shaped shell, and the end of the pin is spherical, and the pin is in the shape of a ball. The outer wall is fixedly sleeved with a collar, a spring is fixedly connected between the collar and the L-shaped plate, the spring is located on the outer side of the plug, and an extraction mechanism is arranged between the two arc-shaped shells.

Preferably, the collection piece includes a collection shell, the rear end of the collection shell is attached to the front end of the arc-shaped shell, the lower end of the collection shell is attached to the upper end of the bearing platform, and the front end of the collection shell is fixedly connected with a connecting block, so The inner wall of the connecting block and the outer wall of the upper end of the bearing platform are jointly screwed with bolts.

Preferably, the extraction mechanism includes a connecting pipe, the connecting pipe is connected between the two arc-shaped shells, and the outer wall of the connecting pipe is connected with a connecting sleeve, and the end of the connecting sleeve is connected with a suction hose, and the suction hose is connected to the outer wall of the connecting pipe. The end of the hose communicates with the air inlet end of the fan, the fan is fixed on the inner wall of the fixing plate, and the air outlet end of the fan is provided with a filter element, and the fixing plate is fixedly connected to the front end of the bearing platform.

Preferably, the filter element includes a sleeve, the sleeve is connected to the air outlet end of the fan, and the inner wall of the sleeve is fixedly connected with a filter screen.

Preferably, the side wall of the arc-shaped shell is provided with an insertion hole, and the insertion hole is shaped to fit with the end of the plug.

Preferably, a concave handle is fixedly connected to the outer walls of the two arc-shaped shells, and the concave-shaped handle and the arc-shaped shell are integrally formed.

Compared with the prior art, the advantages and positive effects of the utility model are: when the workpiece is ground on the grinding machine, the arc-shaped shell, the collecting piece and the extraction mechanism are arranged to facilitate the blocking of the splashing waste generated during grinding. And collect it to avoid the waste from splashing out, which makes cleaning the waste more convenient, and the smoke and dust generated during grinding can be extracted and then purified to ensure the normal work of the staff. Maintenance and easy removal of the arc housing when not in use.

Description of drawings

Fig. 1 is the overall structure schematic diagram that the utility model proposes a kind of protection device that is convenient for the shielding of the external splash of grinding powder;

Fig. 2 is another perspective view of a protective device proposed by the utility model that is convenient for shielding the external splash of grinding powder;

Fig. 3 is a partial cross-sectional view of a protective device provided by the utility model that is convenient for shielding and shielding grinding powder;

Fig. 4 is the enlarged view of the place A in Fig. 3 that the utility model proposes a kind of protection device which is convenient for the protection of the external splash shielding of grinding powder;

FIG. 5 is a diagram showing the arc-shaped shell, the connecting pipe, the connecting sleeve and the socket of a protective device that is convenient for shielding and shielding the grinding powder by the utility model.

Legend: 1. Loading table; 2. Sleeve; 3. Connecting block; 4. Bolt; 5. Grinder main body; 6. Arc-shaped shell; 7. Connecting pipe; 8. Fan; 9. Fixed plate; 10. Filter Net; 11, exhaust hose; 12, connecting sleeve; 13, collecting shell; 14, grinding wheel; 15, positioning ring; 16, pin; 17, L-shaped plate; 18, spring; 19, collar; 20, insert Hole; 21. Concave handle.

Detailed ways

In order to be able to understand the above objects, features and advantages of the present utility model more clearly, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific details disclosed below. Example limitations.

As shown in Figures 1 to 4, a protective device that is convenient for shielding and shielding the grinding powder includes a carrying table 1, a grinding machine main body 5 installed on the upper end of the carrying table 1, and a grinding machine main body 5 that is rotatably arranged on the grinding machine main body 5. The two grinding wheels 14 are slidably inserted on both sides of the outer wall of the grinding machine main body 5, and arc-shaped shells 6 are slidably inserted. 15, and the end of the arc-shaped shell 6 is provided with a collector, the two positioning rings 15 are fixedly sleeved on the outer wall of the main body 5 of the grinding machine, and the side wall of one of the positioning rings 15 is extended with an L-shaped plate 17, L The inner wall of the mold plate 17 is slidably inserted with a pin 16, the pin 16 is movable through the positioning ring 15, and the end of the pin 16 is slidably inserted on the side wall of the arc-shaped shell 6, and the end of the pin 16 is spherical. , and the outer wall of the post 16 is fixedly sleeved with a collar 19, a spring 18 is fixedly connected between the collar 19 and the L-shaped plate 17, the spring 18 is located on the outside of the post 16, and there is an extraction between the two arc-shaped shells 6. mechanism.

The collecting piece includes a collecting shell 13, the rear end of the collecting shell 13 is attached to the front end of the arc-shaped shell 6, and the lower end of the collecting shell 13 is attached to the upper end of the bearing platform 1, and the front end of the collecting shell 13 is fixedly connected with a connecting block 3, which is connected to The inner wall of the block 3 and the outer wall of the upper end of the bearing platform 1 are screwed together with bolts 4. By setting the collection shell 13, the scraps blocked by the arc-shaped shell 6 can slide down the inner arc surface of the arc-shaped shell 6 to the bottom of the collection shell 13. Centralized collection is carried out inside, and the bolts 4 on the connecting block 3 are turned out, and the collection shell 13 can be taken out between the arc-shaped shell 6 and the bearing platform 1 .

The extraction mechanism includes a connecting pipe 7, the connecting pipe 7 is connected between the two arc-shaped shells 6, and the outer wall of the connecting pipe 7 is connected with a connecting sleeve 12, and the end of the connecting sleeve 12 is connected with a suction hose 11. The end is communicated with the air inlet end of the fan 8, the fan 8 is fixed on the inner wall of the fixed plate 9, and the air outlet end of the fan 8 is provided with a filter element, and the fixed plate 9 is fixedly connected to the front end of the bearing platform 1 to connect the fan. 8 is connected to an external power source, so that the fan 8 can drive the exhaust hose 11 to exhaust air, and the smoke and dust generated when the workpiece is ground on the grinding wheel 14 can be extracted along the connecting pipe 7 and flow along the exhaust hose 11, and finally through the setting The filter element can filter and purify the smoke and dust in the airflow to avoid the smoke and dust affecting the work of the staff.

The filter element includes a sleeve 2, the sleeve 2 is connected to the air outlet end of the fan 8, and the inner wall of the sleeve 2 is fixedly connected with a filter screen 10, the smoke and dust can be discharged along the air outlet end of the fan 8, and can pass through the inner wall of the sleeve 2. The filter screen 10, the filter screen 10 can filter and purify the smoke and dust in the air flow.

The side wall of the arc-shaped shell 6 is provided with an insertion hole 20 , and the insertion hole 20 is shaped to fit with the end of the plug 16 .

A concave handle 21 is fixedly connected to the outer walls of the two arc-shaped shells 6 , and the concave-shaped handle 21 and the arc-shaped shell 6 are integrally formed.

Working principle: By setting the arc-shaped shell 6, when the workpiece is ground on the grinding wheel 14 on the main body 5 of the grinding machine, the splashing waste chips generated can hit the inner side of the arc-shaped shell 6 and be blocked by the arc-shaped shell 6, and by setting the collecting piece , The blocked waste can be collected in a centralized manner, which is convenient for the staff to clean up the waste, and the dust generated during grinding can be extracted and purified by the extraction mechanism to avoid the smoke affecting the normal work of the staff. When there are two arc-shaped shells 6, two arc-shaped shells 6 are pulled outward at the same time, because the end of the plug 16 is spherical, so the plug 16 can be pulled down outside the arc-shaped shell 6 to drive the plug 16 to the L-shaped plate 17. In the direction of movement, the collar 19 on the outer wall of the post 16 can squeeze the spring 18 connected with the L-shaped plate 17. When the arc-shaped shell 6 is separated from the two positioning rings 15, under the force of the spring 18, The plunger 16 can be reset, and the two arc-shaped shells 6 are easy to disassemble, which is not only convenient for maintenance, but also convenient to remove the arc-shaped shells 6 when not in use. When installing the two arc-shaped shells 6, hold the two arc-shaped shells 6 toward the grinding wheel. The machine body 5 is pushed in the direction until the side wall of the arc-shaped shell 6 can fit between the two positioning rings 15. During the process, the arc-shaped shell 6 can fit at the spherical end of the pin 16 and slide and drive the pin 16 to move. When the L-shaped plate 17 moves in the direction, the collar 19 on the outer wall of the post 16 can press the spring 18 connected with the L-shaped plate 17 again. When the parts correspond to each other, under the force of the spring 18, the plunger 16 can be automatically inserted into the socket 20, and the two arc-shaped shells 6 can be fixed on the outside of the grinder main body 5, and the two arc-shaped shells 6 can be installed quickly and easily.

In the present utility model, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense. For example, "connection" may be a fixed connection, a detachable connection, or an integral connection. ; can be directly connected or indirectly connected through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the description of this specification, where the terms "one embodiment," "some embodiments," "specific embodiments," etc. appear in description, it means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are contained in in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principles of the present invention. There are various changes and improvements that fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A protective device that is convenient for shielding the external splash of grinding powder, comprising a bearing platform (1), a grinding wheel main body (5) installed on the upper end of the bearing platform (1), and a grinding wheel main body (5) rotatably arranged on the grinding wheel main body (5). The two grinding wheels (14) above are characterized in that arc-shaped shells (6) are slidably inserted on both sides of the outer wall of the grinding wheel main body (5), and the two arc-shaped shells (6) are respectively located on the two grinding wheels. On the outside of (14), the side walls of the arc-shaped shell (6) are fitted between the two positioning rings (15), and the ends of the arc-shaped shell (6) are provided with collectors, and the two positioning rings ( 15) Both are fixedly sleeved on the outer wall of the grinder main body (5), one of the positioning rings (15) is extended with an L-shaped plate (17) on the side wall, and the inner wall of the L-shaped plate (17) is slidably inserted. There is a pin (16), the pin (16) movably penetrates through the positioning ring (15), and the end of the pin (16) is slidably inserted on the side wall of the arc-shaped shell (6), and the pin (16) ) is spherical in shape, and the outer wall of the post (16) is fixedly sleeved with a collar (19), and a spring (18) is fixedly connected between the collar (19) and the L-shaped plate (17), The spring (18) is located on the outer side of the post (16), and an extraction mechanism is provided between the two arc-shaped shells (6). 2 . The protective device according to claim 1, characterized in that: the collecting piece comprises a collecting shell (13), and the rear end of the collecting shell (13) is attached to the It is attached to the front end of the arc-shaped shell (6), and the lower end of the collecting shell (13) is attached to the upper end of the bearing platform (1), and the front end of the collecting shell (13) is fixedly connected with a connecting block (3), the connecting block Bolts (4) are screwed through the inner wall of (3) and the outer wall of the upper end of the bearing platform (1). 3 . The protective device for shielding the external splash of grinding powder according to claim 1 , wherein the extraction mechanism comprises a connecting pipe ( 7 ), and the connecting pipe ( 7 ) is connected between two Between the arc-shaped shells (6), and the outer wall of the connecting pipe (7) is connected with a connecting sleeve (12), and the end of the connecting sleeve (12) is connected with an air suction hose (11), and the air suction hose ( The end of 11) is communicated with the air inlet end of the fan (8), the fan (8) is fixed on the inner wall of the fixing plate (9), and the air outlet end of the fan (8) is provided with a filter element, so The fixing plate (9) is fixedly connected to the front end of the bearing platform (1). 4 . The protective device for shielding the external splash of grinding powder according to claim 3 , wherein the filter element comprises a sleeve ( 2 ), and the sleeve ( 2 ) is connected to the fan. 5 . (8), and the inner wall of the sleeve (2) is fixedly connected with a filter screen (10). 5 . The protective device for shielding the external splash of grinding powder according to claim 1 , wherein the side wall of the arc-shaped shell ( 6 ) is provided with an insertion hole ( 20 ), and the The socket (20) is form-fitted with the end of the post (16). 6. The protective device for shielding the external splash of grinding powder according to claim 1, wherein a concave handle (21) is fixedly connected to the outer walls of the two arc-shaped shells (6). , the concave handle (21) and the arc-shaped shell (6) are integrally formed.

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