CN211639464U

CN211639464U - Powder recovery device for grinder

Info

Publication number: CN211639464U
Application number: CN201922251843.XU
Authority: CN
Inventors: 孙守严
Original assignee: Kunshan Haibiwei Machinery Manufacturing Co ltd
Current assignee: Kunshan Haibiwei Machinery Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-09
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a powder recovery unit for grinder, including dust rose box and powder collection storehouse, the powder collection storehouse is installed to the one end of dust rose box. The utility model discloses install the pivot, first spherical lug, the fixed block, reset spring, the sliding block, cross the filter frame, articulated piece and driving motor, driving motor drives first spherical lug through the pivot and rotates, during first spherical lug and the contact of second spherical lug, first spherical lug passes through the promotion of second spherical lug and crosses the filter frame, first spherical lug rotates to keeping away from second spherical lug position department when, reset spring passes through the sliding block pulling and crosses the filter frame and resets, first spherical lug intermittent type nature with cross the filter frame contact, can make the filter frame constantly rock, can shake off the powder that adheres to on the filter screen, when guaranteeing that the powder collection process normally goes on, can avoid the powder to block up the filter screen, be convenient for simultaneously collect the powder.

Description

Powder recovery device for grinder

Technical Field

The utility model relates to a grind quick-witted dust collecting equipment technical field, specifically be a powder recovery unit for grinder.

Background

The grinder is a grinder for grinding the surface of a workpiece by using a grinder coated or embedded with abrasive materials, is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in the workpiece, adopts the control of a stepless speed regulating system, can easily adjust the grinding speed suitable for grinding various parts, and mainly comprises a disc grinder, a rotating shaft grinder and various special grinders, wherein the grinders can generate a large amount of powder in the process of grinding the workpiece, the powder needs to be collected by a powder recovery device, the air deterioration caused by the powder floating in the air is avoided, the powder recovery device for the existing grinder needs to remove the powder attached to a filter screen after being used for a period of time, the filter screen is prevented from being blocked by the powder while the powder is collected, and part of the devices need to stop recovering the powder firstly and then manually remove the dust on the filter screen, not only waste time and energy, still can influence the normal clear of powder recovery process, simultaneously, some devices blow off adnexed powder on with the filter screen through the mode of blowing, cause the powder to be blown back to the device outside easily, cause external air pollution, consequently, the utility model provides a powder recovery unit for grinder is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder recovery unit for grinder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a powder recovery device for a grinder comprises a dust filter box, an outlet pipe and a powder collecting bin, wherein the powder collecting bin is installed at one end of the dust filter box, an air pump is installed at the bottom inside the dust filter box, the outlet pipe extending to the outside of the dust filter box is installed at the output end of the outlet pipe, a driving motor is installed at one side of the dust filter box, a rotating shaft extending to the inside of the dust filter box is installed at the output end of the driving motor, a first spherical convex block is installed on the outer side of the rotating shaft, a dust inlet is formed in one end, close to the powder collecting bin, of the dust filter box, a hinge block is installed at one end, close to the powder collecting bin, of the inside of the dust filter box, a filter frame is hinged to the end, far away from the powder collecting bin, of the bottom of the filter frame, a second spherical convex block matched with, and the internally mounted of filtering frame has the filter screen, the inside top of keeping away from powder collection storehouse one end of dust rose box is provided with first spout, and first spout installs the sliding block through the slider, the sliding block is articulated with filtering frame, control panel is installed near the top of driving motor one side to the dust rose box, control panel's output pass through the wire respectively with air pump and driving motor's input electric connection.

Preferably, the fixed block is installed to the inside one end that is close to first spout of dust rose box, and the top of fixed block installs reset spring, reset spring keeps away from the one end and the sliding block of fixed block and is connected.

Preferably, a dust inlet pipe is installed in the middle of the top of the dust filter box, and a dust collection cover is installed at one end, far away from the dust filter box, of the dust inlet pipe.

Preferably, a bin door is installed on one side, close to the control panel, of the powder collection bin, and a handle is installed on the outer side of the bin door.

Preferably, a box door is installed on one side of the dust filter box close to the control panel, and a transparent observation window is arranged on the box door.

Preferably, the inside one end of keeping away from dust rose box in powder collection storehouse is provided with the second spout, and the clamp plate is installed through the slider to the second spout, the outside pull rod in storehouse is collected to the extension to the powder is installed at the top of clamp plate, and the baffle is installed to the one end that the clamp plate is close to dust rose box.

Compared with the prior art, the beneficial effects of the utility model are that: the powder recovery device for the grinder is provided with a rotating shaft, a first spherical lug, a fixed block, a reset spring, a sliding block, a filter frame, a hinged block and a driving motor, wherein the driving motor drives the first spherical lug to rotate through the rotating shaft, when the first spherical lug is contacted with a second spherical lug, the first spherical lug pushes the filter frame through the second spherical lug, when the first spherical lug rotates to a position far away from the second spherical lug, the reset spring pulls the filter frame to reset through the sliding block, the first spherical lug is intermittently contacted with the filter frame, the filter frame can be continuously shaken, powder attached to a filter screen can be shaken off, the filter screen can be prevented from being blocked by the powder while the normal powder collection process is ensured, meanwhile, the powder is convenient to collect, the device is provided with a powder collecting bin, a pull rod, a baffle plate and a pressing plate, when the powder is collected, the pressing plate is upwards pulled through the pull rod, make the baffle no longer shelter from into the dirt mouth, the powder accessible enters into in the dirt mouth gets into the powder collection storehouse, loosens the pull rod for the clamp plate is pressed on the powder, can avoid the powder to raise, thereby can avoid the powder to fly away to the device outside from the device, avoids causing outside air pollution.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a dust filter box; 2. an air outlet pipe; 3. an air pump; 4. a rotating shaft; 5. a first spherical bump; 6. A fixed block; 7. a return spring; 8. a second spherical bump; 9. a slider; 10. a first chute; 11. a dust inlet pipe; 12. a dust collection cover; 13. a filter frame; 14. a powder collection bin; 15. a pull rod; 16. a baffle plate; 17. A dust inlet; 18. a filter screen; 19. a second chute; 20. pressing a plate; 21. a hinged block; 22. a drive motor; 23. a control panel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a powder recovery device for a grinder comprises a dust filter box 1 and a powder collecting bin 14, wherein the powder collecting bin 14 is installed at one end of the dust filter box 1, an air pump 3 is installed at the bottom inside the dust filter box 1, the type of the air pump 3 can be VCH1028, an air outlet pipe 2 extending to the outside of the dust filter box 1 is installed at the output end of the air outlet pipe 2, a driving motor 22 is installed at one side of the dust filter box 1, the type of the driving motor 22 can be Y90S-2, a rotating shaft 4 extending to the inside of the dust filter box 1 is installed at the output end of the driving motor 22, a first spherical convex block 5 is installed on the outer side of the rotating shaft 4, a dust inlet 17 is formed in one end, close to the powder collecting bin 14, of the dust filter box 1, a hinge block 21 is installed at one end, close to the powder collecting bin 14, and a filter frame 13 is hinged to one end, one end of the bottom of the filter frame 13, which is far away from the powder collecting bin 14, is provided with a second spherical convex block 8 which is matched with the first spherical convex block 5, the filter screen 18 is arranged inside the filter frame 13, the top of one end of the dust filter box 1, which is far away from the powder collecting bin 14, is provided with a first sliding chute 10, the first sliding chute 10 is provided with a sliding block 9 through a sliding block, the sliding block 9 is hinged to the filter frame 13, the top of the dust filter box 1, which is close to one side of the driving motor 22, is provided with a control panel 23, and the output end of the control panel 23 is respectively electrically connected with the input ends of.

In this implementation:

further, the inside one end that is close to first spout 10 of dust rose box 1 installs fixed block 6, and the top of fixed block 6 installs reset spring 7, and reset spring 7 keeps away from the one end of fixed block 6 and is connected with sliding block 9, and elastic action through reset spring 7 can help sliding block 9 and filter frame 13 to reset.

Furthermore, a dust inlet pipe 11 is installed at the middle position of the top of the dust filter box 1, and a dust collecting cover 12 is installed at one end, far away from the dust filter box 1, of the dust inlet pipe 11, so that powder can be conveniently pumped into the dust filter box 1.

Further, a bin door is installed on one side of the powder collecting bin 14 close to the control panel 23, and a handle is installed on the outer side of the bin door, so that the powder collected in the powder collecting bin 14 can be taken out conveniently.

Further, a box door is installed on one side of the dust filter box 1 close to the control panel 23, and a transparent observation window is arranged on the box door, so that the inside of the dust filter box 1 can be observed conveniently.

Further, the inside one end of keeping away from dust rose box 1 in powder collection storehouse 14 is provided with second spout 19, and second spout 19 installs clamp plate 20 through the slider, pull rod 15 that extends to powder collection storehouse 14 outside is installed at clamp plate 20's top, and clamp plate 20 installs baffle 16 near the one end of dust rose box 1, during the powder of collection, upwards stimulate clamp plate 20 through pull rod 15, make baffle 16 no longer shelter from into dirt mouth 17, powder accessible enters into in dirt mouth 17 gets into powder collection storehouse 14, loosen pull rod 15, make clamp plate 20 press on the powder, can avoid the powder to raise, thereby can avoid the powder to fly away to the device outside from the device, avoid causing outside air pollution.

The working principle is as follows: when the dust collecting device is used, firstly, the device is powered on, workers can align the dust collecting cover 12 to powder firstly, then the air pump 3 and the driving motor 22 are started through the control panel 23, air in the dust filtering box 1 is pumped out through the air pump 3, air flow is generated at the position of the dust collecting cover 12, so that outside air is pumped into the dust filtering box 1 together with the powder, the powder can be filtered through the filter screen 18, the powder is attached to the filter screen 18, the air passes through the filter screen 18 and then is discharged out of the dust filtering box 1 through the air outlet pipe 2, the driving motor 22 drives the first spherical convex block 5 to rotate at a constant speed through the rotating shaft 4, when the first spherical convex block 5 rotates to be in contact with the second spherical convex block 8, the first spherical convex block 5 extrudes the second spherical convex block 8, the second spherical convex block 8 is stressed to push the filter frame 13, the filter frame 13 is stressed to drive the, so that the sliding block 9 stretches the return spring 7, when the first spherical convex block 5 rotates to a position far away from the second spherical convex block 8, the elastic action of the return spring 7 causes the sliding block 9 to slide downwards for resetting, the sliding block 9 drives the filter frame 13 to reset together, the first spherical convex block 5 intermittently contacts with the second spherical convex block 8, the filter frame 13 can shake continuously, so that the powder attached to the top of the filter screen 18 can shake off, the filter screen 18 is prevented from being blocked by the powder, when the powder accumulated on the top of the filter frame 13 is more, the air pump 3 can be closed through the control panel 23, then a worker pulls the press plate 20 upwards through the pull rod 15, the baffle 16 does not shield the dust inlet 17 any more, the powder accumulated on the filter frame 13 falls into the powder collecting bin 14 through the dust inlet 17 for collection, after the collection is completed, the pull rod 15 is loosened, and the press plate 20 falls to the lower part through gravity, the baffle 16 shields the dust inlet 17 again, the pressing plate 20 presses on the powder to prevent the powder from floating, and when the powder is taken out, a worker can open the bin door at the outer side of the powder collecting bin 14 and then pull the pressing plate 20 upwards through the pull rod 15, so that the powder collected in the powder collecting bin 14 can be taken out.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a powder recovery unit for grinder, includes dust filter box (1), outlet duct (2) and powder collection bin (14), its characterized in that: powder collection bin (14) is installed to the one end of dust rose box (1), and air pump (3) are installed to the inside bottom of dust rose box (1), outlet duct (2) that extend to dust rose box (1) outside is installed to the output of outlet duct (2), driving motor (22) are installed to one side of dust rose box (1), the pivot (4) that extend to dust rose box (1) inside is installed to the output of driving motor (22), and the outside of pivot (4) is installed first spherical lug (5), the one end that dust rose box (1) is close to powder collection bin (14) is provided with into dirt mouth (17), and the inside one end that is close to powder collection bin (14) of dust rose box (1) installs articulated piece (21), articulated piece (21) keep away from the one end that powder was collected bin (14) and is articulated to have filter frame (13), the utility model discloses a dust filter, including filter frame (13), dust filtration case (1), air pump (3) and driving motor (22), the one end of filter frame (13) bottom keeping away from powder collection storehouse (14) is installed and is mutually supported second spherical lug (8) with first spherical lug (5), and the internally mounted of filter frame (13) has filter screen (18), the inside top of keeping away from powder collection storehouse (14) one end of dust filtration case (1) is provided with first spout (10), and just first spout (10) install sliding block (9) through the slider, sliding block (9) are articulated with filter frame (13), control panel (23) are installed near the top of driving motor (22) one side in dust filtration case (1), the output of control panel (23) pass through the wire respectively with the input electric connection of air pump (3).

2. The powder recovery device for a grinder as set forth in claim 1, wherein: fixed block (6) are installed to the inside one end that is close to first spout (10) of dust rose box (1), and reset spring (7) are installed at the top of fixed block (6), reset spring (7) are kept away from the one end and the sliding block (9) of fixed block (6) and are connected.

3. The powder recovery device for a grinder as set forth in claim 1, wherein: a dust inlet pipe (11) is installed in the middle of the top of the dust filter box (1), and a dust collection cover (12) is installed at one end, far away from the dust filter box (1), of the dust inlet pipe (11).

4. The powder recovery device for a grinder as set forth in claim 1, wherein: a bin door is installed on one side, close to the control panel (23), of the powder collecting bin (14), and a handle is installed on the outer side of the bin door.

5. The powder recovery device for a grinder as set forth in claim 1, wherein: a box door is installed on one side, close to the control panel (23), of the dust filter box (1), and a transparent observation window is arranged on the box door.

6. The powder recovery device for a grinder as set forth in claim 1, wherein: powder is collected the inside one end of keeping away from dust rose box (1) in storehouse (14) and is provided with second spout (19), and second spout (19) install clamp plate (20) through the slider, pull rod (15) that extend to powder collection storehouse (14) outside are installed at the top of clamp plate (20), and clamp plate (20) are close to the one end of dust rose box (1) and install baffle (16).