CN213225733U

CN213225733U - Grinder with protective device

Info

Publication number: CN213225733U
Application number: CN202022000189.8U
Authority: CN
Inventors: 刘秉清
Original assignee: Shandong Qiansheng Mining Equipment Co ltd
Current assignee: Shandong Qiansheng Mining Equipment Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model belongs to the field of grinding machines, in particular to a grinding machine with a protective device, aiming at the problem that the grinding wheel rotating at high speed is exposed to be positively ground by operators due to the limitation of the working principle of the prior grinding machine, the operators are likely to be hurt by broken or violent vibration of the grinding wheel once an accident happens, and the dust generated during grinding of the grinding machine pollutes the air, the utility model provides a scheme which comprises a protective outer cover, a grinding machine base is fixedly arranged on one side inside the protective outer cover, a dust removal box is arranged on one side of the grinding machine base, a driving motor is fixedly arranged on the top end of the grinding machine base, the output shaft of the driving motor is fixedly connected with the grinding wheel, the utility model has simple structure and convenient operation, can play a protective role to the operators when in use, and simultaneously reduces manual cleaning operation, the versatility of the device is increased.

Description

Grinder with protective device

Technical Field

The utility model relates to a grinder technical field, in particular to grinder with protector.

Background

At present, grinding machines are widely applied to various fields such as cutters and wood tools, and common equipment such as wood tools and most tools need to be ground by the grinding machines in the manufacturing process, so that the tools are formed. The grinder mainly comprises a base, a grinding wheel, a rotating shaft and a driving motor.

The grinding machine is widely applied to grinding processing, but the grinding machine brings convenience to people and has countless potential safety hazards. Because the grinding wheel machine is limited by the working principle, the grinding wheel rotating at a high speed must be exposed to the outside for an operator to grind, the operator may be injured if an accident such as grinding wheel breakage or violent vibration occurs, and dust generated during grinding of the grinding wheel machine pollutes air, so that a grinding wheel machine with a protection device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art because the restriction of abrasive machine theory of operation, its high-speed pivoted emery wheel must expose and supply the positive grinding of operating personnel outside, in case the accident takes place to lead to the fact the injury to operating personnel like the emery wheel is cracked or acutely vibrate in addition, the dust that produces when polishing at the abrasive machine moreover can the contaminated air the shortcoming, and the abrasive machine with protector that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding machine with a protection device comprises a protection outer cover, wherein a grinding machine base is fixedly mounted on one side inside the protection outer cover, a dust removal box is arranged on one side of the grinding machine base, a driving motor is fixedly mounted at the top end of the grinding machine base, and an output shaft of the driving motor is fixedly connected with a grinding wheel;

a dust collection motor is installed on one side inside the dust removal box, a fixed rod is fixedly connected with the dust collection motor, the fixed rod is fixedly installed on the inner wall of the dust removal box, a fan blade is fixedly installed on an output shaft of the dust collection motor, a filter box is installed on one side, far away from the dust collection motor, inside the dust removal box, an air inlet pipe is arranged on one side, close to the filter box, of the dust removal box, and an air outlet pipe is arranged on the other side of the dust removal;

a first sliding groove is arranged on one side of the top of the dust removing box, a first sliding block is connected in the first sliding groove in a sliding way, the first sliding block is rotationally connected with a first connecting rod, the first connecting rod is rotationally connected with a second sliding block, a second sliding groove is arranged on the inner wall of the dust removing box, the second sliding block is slidably arranged in the second sliding groove, the second sliding block is rotationally connected with a second connecting rod, the second connecting rod is rotationally connected with a third sliding block, an upper top plate is fixedly arranged on the inner wall of the dust removing box, a third sliding groove is arranged on the upper top plate, and the third sliding block is arranged in the third sliding groove in a sliding way, the third sliding block is rotationally connected with a third connecting rod, the third connecting rod rotates and is connected with the fourth sliding block, and the fourth sliding tray has been seted up at the top of rose box, and the fourth sliding tray cooperatees with the fourth sliding block, and fourth sliding block top fixedly connected with spring.

Preferably, the bottom support of rose box has the fixed block, and fixed block fixed mounting is on the bottom inner wall of protection dustcoat.

Preferably, the filter box is internally provided with a filter frame, and one side close to the filter bag is provided with a filter screen.

Preferably, the spring is sleeved in the spring tube. The action of the spring tube limits the moving range of the spring, so that the spring can only stretch up and down in the spring tube and is not easy to deform.

Preferably, the air inlet pipe is a telescopic hose, not only can be conveniently stretched, but also can keep the shape in any telescopic state, and is small in occupied space and convenient to use.

The utility model discloses in, a grinder with protector can play the guard action to operating personnel when using owing to set up the protection dustcoat to its security has been strengthened.

Because set up dust removal case, rose box, install filtration frame and filter screen in the rose box, filtration frame and filter screen can filter the air that gets into the rose box to manual cleaning operation has been reduced and the multifunctionality of device has been increased.

Because the sliding tray has been seted up at dust removal incasement wall and rose box top, slidable mounting has the sliding block in the sliding tray, rotates between the sliding block to be connected with the connecting rod, and slidable mounting is in dust removal incasement bottom under the effect of the slider at top and bottom slidable mounting's fixed block to the rose box, and it is convenient to dismantle.

The utility model discloses simple structure, convenient operation can play the guard action to operating personnel when using, has reduced artifical clearance operation simultaneously, has increased the multifunctionality of device.

Drawings

Fig. 1 is a schematic front view of a grinder with a protection device according to the present invention;

fig. 2 is an enlarged schematic structural view of a part a of a grinder with a guard according to the present invention;

fig. 3 is the schematic view of the internal structure of the filtering box of the grinder with the protection device of the present invention.

In the figure: the dust collection device comprises a protective outer cover 1, a grinding wheel machine base 2, a driving motor 3, a grinding wheel 4, a dust removal box 5, a dust collection motor 6, a fixing rod 7, a fan blade 8, a fixing block 9, a filter box 10, an air inlet pipe 11, an air outlet pipe 12, a filter frame 13, a filter screen 14, a filter bag 15, a first sliding groove 16, a first sliding block 17, a first connecting rod 18, a second sliding block 19, a second sliding groove 20, a second connecting rod 21, a third sliding block 22, a third sliding groove 23, a third connecting rod 24, a fourth sliding block 25, a fourth sliding groove 26, a spring 27 and a spring tube 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the grinding machine with the protection device comprises a protection outer cover 1, wherein a grinding machine base 2 is fixedly installed on one side inside the protection outer cover 1, a dust removal box 5 is arranged on one side of the grinding machine base 2, a driving motor 3 is fixedly installed at the top end of the grinding machine base 2, and an output shaft of the driving motor 3 is fixedly connected with a grinding wheel 4;

dust absorption motor 6 is installed to inside one side of dust removal case 5, dust absorption motor 6 fixedly connected with

dead lever

7, and 7 fixed mounting of dead lever are on 5 inner walls of dust removal case, fixed mounting has fan blade 8 on dust absorption motor 6's the output shaft, dust removal case 5 is inside to be kept away from one side of dust absorption motor 6 and to install rose box 10, dust removal case 5 is close to one side of rose box 10 and has seted up air-supply line 11, and the opposite side of dust removal case 5 is equipped with out tuber pipe 12.

A first sliding groove 16 is formed in one side of the top of the dust removal box 5, a first sliding block 17 is connected in the first sliding groove 16 in a sliding manner, a first connecting rod 18 is connected in a rotating manner to the first sliding block 17, a second sliding block 19 is connected in a rotating manner to the first connecting rod 18, a second sliding groove 20 is formed in the inner wall of the dust removal box 5, the second sliding block 19 is installed in the second sliding groove 20 in a sliding manner, the second sliding block 19 is connected in a rotating manner to a second connecting rod 21, a third sliding block 22 is connected in a rotating manner to the second connecting rod 21, an upper top plate is fixedly installed on the inner wall of the dust removal box 5, a third sliding groove 23 is formed in the upper top plate, the third sliding block 22 is installed in the third sliding groove 23 in a sliding manner, a third connecting rod 24 is connected in a rotating manner to the third sliding block 22, a fourth sliding block 25 is connected in a rotating, fourth sliding groove 26 cooperates with fourth sliding block 25, and fourth sliding block 25 top fixedly connected with spring 27.

The utility model discloses in, the bottom sprag of rose box 10 has fixed block 9, and fixed block 9 fixed mounting is on the bottom inner wall of protective housing 1.

The utility model discloses in, rose box 10 internally mounted has filter frame 13, and is close to and installs filter screen 14 on one side of crossing filter bag 15.

The utility model discloses in, spring 27 cover is established in spring pipe 28, and spring pipe 28's effect has restricted spring 27's home range for spring 27 can only stretch out and draw back from top to bottom in spring pipe, non-deformable.

The utility model discloses in, air-supply line 11 is scalable hose, not only can be comparatively convenient stretch out and draw back, but also can keep its shape under any state of flexible, and occupation space is few, convenient to use.

In the utility model, during operation, the dust collection motor 6 drives the fan blade 8 to rotate at high speed to suck air, so that a certain vacuum is formed in the dust removal box 5, then the dust is sucked into the filter box 10 through the air inlet pipe 11, because the filter frame 13 and the filter screen 14 are installed in the filter box 10, the dust is kept in the filter box 10, so that the filtered air flows out through the air outlet pipe 12, after the operation is finished, the filter device can be disassembled and cleaned, the first sliding block 17 is pressed downwards, the connecting rod 18 rotationally connected with the first sliding block 17 drives the second sliding block 19 to slide downwards in the second sliding groove 20, the second connecting rod 21 rotationally connected with the second sliding block 19 drives the third sliding block 22 to slide in the third sliding groove 23, the third connecting rod 24 rotationally connected with the third sliding block 22 similarly drives the fourth sliding block 25 to move towards the top end of the spring 27, thereby the fourth sliding block 25 is separated from the fourth sliding groove 26, because the bottom end of the filter box 10 is slidably mounted at the top of the fixed block 9, the filter box 10 is in a movable state and is completely detached, and the filter box 10 is mounted on the same principle during working.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A grinding machine with a protection device comprises a protection outer cover (1) and is characterized in that a grinding machine base (2) is fixedly installed on one side inside the protection outer cover (1), a dust removal box (5) is arranged on one side of the grinding machine base (2), a driving motor (3) is fixedly installed at the top end of the grinding machine base (2), and an output shaft of the driving motor (3) is fixedly connected with a grinding wheel (4);

a dust collection motor (6) is installed on one side inside the dust removal box (5), a fixed rod (7) is fixedly connected to the dust collection motor (6), the fixed rod (7) is fixedly installed on the inner wall of the dust removal box (5), a fan blade (8) is fixedly installed on an output shaft of the dust collection motor (6), a filter box (10) is installed on one side, far away from the dust collection motor (6), inside the dust removal box (5), an air inlet pipe (11) is arranged on one side, close to the filter box (10), of the dust removal box (5), and an air outlet pipe (12) is arranged on the other side of the dust removal box (5);

a first sliding groove (16) is formed in one side of the top of the dust removal box (5), a first sliding block (17) is connected to the first sliding groove (16) in a sliding mode, a first connecting rod (18) is connected to the first sliding block (17) in a rotating mode, a second sliding block (19) is connected to the first connecting rod (18) in a rotating mode, a second sliding groove (20) is formed in the inner wall of the dust removal box (5), the second sliding block (19) is installed in the second sliding groove (20) in a sliding mode, a second connecting rod (21) is connected to the second sliding block (19) in a rotating mode, a third sliding block (22) is connected to the second connecting rod (21) in a rotating mode, an upper top plate is fixedly installed on the inner wall of the dust removal box (5), a third sliding groove (23) is formed in the upper top plate, the third sliding block (22) is installed in the third sliding groove (23) in a sliding mode, and a, third connecting rod (24) rotate and are connected with fourth sliding block (25), and fourth sliding tray (26) have been seted up at the top of rose box (10), and fourth sliding tray (26) cooperate with fourth sliding block (25), and fourth sliding block (25) top fixedly connected with spring (27).

2. The grinder with guard according to claim 1, characterized in that the bottom of the filter box (10) supports a fixing block (9), the fixing block (9) being fixedly mounted on the bottom inner wall of the guard casing (1).

3. The grinder with protection device according to claim 1, characterized in that the filtering box (10) is internally provided with a filtering frame (13), one side of the filtering box (10) is provided with a filtering bag (15), and one side of the filtering frame (13) close to the filtering bag (15) is provided with a filtering net (14).

4. The grinder with guard according to claim 1, characterized in that the spring (27) is sleeved in a spring tube (28).

5. The grinder with guard according to claim 1, characterized in that the air inlet pipe (11) is a hose.