CN213561765U

CN213561765U - Explosion-proof dust removal abrasive machine

Info

Publication number: CN213561765U
Application number: CN202021500337.6U
Authority: CN
Inventors: 刘伟良; 程志高; 汪横榜; 汪书明
Original assignee: Hubei Deming Technology Co ltd
Current assignee: Hubei Deming Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-06-29
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses an explosion-proof dust removal abrasive machine, the on-line screen storage device comprises a base, be provided with the stand on the base, be provided with the threaded rod in the stand, be provided with first motor and slider on the threaded rod, second motor, pivot and emery wheel have connected gradually on the slider, stand middle part fixedly connected with grid plate, be connected with the protection casing on the grid plate, the protection casing top is provided with compressor, annular chamber and radiator fan, the grid plate top is provided with fixed station, fixed block, second cylinder and fixture, the grid plate below is provided with collecting vat and electro-magnet, the fixed station bottom is provided with first cylinder, protection casing one side is provided with suction hood, dust absorption pipe, air exhauster and dust collection box. The utility model discloses can not only prevent the departure of emery wheel piece, the security is good, can also prevent that iron fillings and dust from scattering, clears away the dust, retrieves iron fillings, convenient to detach and maintenance.

Description

Explosion-proof dust removal abrasive machine

Technical Field

The utility model relates to a grinder technical field especially relates to an explosion-proof dust removal grinder.

Background

The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder. It can be divided into a hand-held grinder, a vertical grinder, a suspended grinder, a bench grinder, etc. The existing grinding machine has the problems that the safety protection performance is poor, a protection device is difficult to disassemble and replace, scrap iron cannot be effectively recovered, the dust removal efficiency is low, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough and provide an explosion-proof dust removal abrasive machine to above-mentioned prior art exists, this design protective properties is better, protector convenient to detach and change, can effectively retrieve the metal piece, and dust collection efficiency is high, has solved the problem that exists among the above-mentioned prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

an explosion-proof dust-removing grinder comprises a base, wherein a stand column is fixedly connected to the base, a threaded rod is arranged in the stand column, a first motor is fixedly connected to the top end of the threaded rod, a sliding block is sleeved on the threaded rod, a second motor is fixedly installed on the sliding block, the output end of the second motor is connected with a rotating shaft, a grinding wheel is fixedly connected to the bottom of the rotating shaft, a grid plate is fixedly connected to the middle of the stand column, a protective cover is connected to the grid plate, a rotating shaft through hole is formed in the top of the protective cover, the rotating shaft is arranged in the rotating shaft through hole, a fixing table is arranged on the grid plate, fixing blocks are fixedly connected to the left side and the right side of the grid plate, a second air cylinder is fixedly connected to a clamping mechanism, a collecting groove is arranged below the grid, the dust collection device is characterized in that a dust collection cover is arranged on one side of the protective cover and connected with one end of a dust collection pipe, the other end of the dust collection pipe is connected with an exhaust fan, the exhaust fan is connected with a dust collection box, and a filter plate is arranged in the dust collection box.

Preferably, the protection casing top is provided with the annular chamber, the annular chamber is connected with the compressor, equidistant a plurality of radiator fan that are provided with in the annular chamber, the radiator fan below is provided with the filter screen, the protection casing top is provided with the through-hole corresponding with the filter screen.

Preferably, both sides of the front surface of the protective cover are provided with a fixed door and a telescopic door, and the telescopic door is provided with an observation window and a pull ring.

Preferably, the left side and the right side of the bottom of the protective cover are both provided with clamping pieces, and the left side and the right side of the grid plate are both provided with clamping grooves corresponding to the clamping pieces.

Preferably, two first cylinders are symmetrically arranged at the bottom of the fixed table and fixedly installed on the base.

Preferably, an electromagnet is arranged in the collecting tank.

Compared with the prior art, the beneficial effects of the utility model are that:

first, the utility model discloses a set up the protection casing, can not only prevent the departure of emery wheel piece, improved the security, can prevent again that iron fillings and dust from scattering, be provided with flexible door, observation window and pull ring on the protection casing, be convenient for observe the working condition, the protection casing passes through the fastener and is connected with the draw-in groove, is convenient for observe emery wheel working condition, convenient to detach, maintenance and change.

Second, the utility model discloses a set up dust extraction, collecting vat and magnet, can effectively with iron fillings and dust separation, the dust gets into the dust collection box under dust absorption fan effect, and iron fillings get into the collecting vat under gravity and electro-magnet suction effect and retrieve.

Third, the utility model discloses a set up two first cylinders bottom the fixed station, can adjust fixed station height and inclination, polish and make the fixed station slope through adjusting the second cylinder after accomplishing to make the iron fillings on the fixed station easily get into the collecting vat, avoid iron fillings to pile up on the fixed station, influence the efficiency of polishing.

Fourth, the utility model discloses a set up annular chamber, radiator fan and compressor, enable the more even dispersion of cold wind around the emery wheel, cool down the emery wheel.

Drawings

FIG. 1 is the overall structure diagram of the present invention

FIG. 2 is a top view of the protective cover of the present invention

Figure 3 is the front view of the protective cover of the utility model

In the figure: 1-a base, 2-a column, 3-a first motor, 4-a threaded rod, 5-a slide block, 6-a second motor, 7-a rotating shaft, 8-a grinding wheel, 9-a protective cover, 10-a grid plate, 11-a fixed table, 12-a first cylinder, 13-a fixed block, 14-a second cylinder, 15-a clamping mechanism, 16-a collecting tank and 17-an electromagnet, 18-dust hood, 19-dust suction pipe, 20-exhaust fan, 21-dust collection box, 22-filter plate, 91-compressor, 92-annular cavity, 93-rotating shaft through hole, 94-cooling fan, 95-filter screen, 96-fixed door, 97-telescopic door, 98-observation window, 99-pull ring, 910-fastener and 101-clamping groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The first embodiment is as follows:

referring to fig. 1 to 3, an explosion-proof dust-removing grinder comprises a base 1, wherein a vertical column 2 is fixedly connected to the base 1, a threaded rod 4 is arranged in the vertical column 2, a first motor 3 is fixedly connected to the top end of the threaded rod 4, a sliding block 5 is sleeved on the threaded rod 4, a second motor 6 is fixedly installed on the sliding block 5, the output end of the second motor 6 is connected with a rotating shaft 7, a grinding wheel 8 is fixedly connected to the bottom of the rotating shaft 7, a grid plate 10 is fixedly connected to the middle of the vertical column 2, a protective cover 9 is connected to the grid plate 10, a rotating shaft through hole 93 is formed in the top of the protective cover 9, the rotating shaft 7 is arranged in the rotating shaft through hole 93, a fixed table 11 is arranged on the grid plate 10, fixed blocks 13 are fixedly connected to the left side and the right side of the grid plate 10, a second air cylinder 14 is fixedly connected, a collecting groove 16 is arranged below the grid plate 10, the collecting groove 16 is arranged on the base 1, a dust hood 18 is arranged on one side of the protective cover 9, the dust hood 18 is connected with one end of a dust suction pipe 19, the other end of the dust suction pipe 19 is connected with an exhaust fan 20, the exhaust fan 20 is connected with a dust collection box 21, and a filter plate 22 is arranged in the dust collection box 21.

Specifically, an annular cavity 92 is formed in the top of the protection cover 9, the annular cavity 92 is connected with the compressor 91, a plurality of cooling fans 94 are arranged in the annular cavity 92 at equal intervals, a filter screen 95 is arranged below the cooling fans 94, through holes corresponding to the filter screen 95 are formed in the top of the protection cover 9, cold air in the annular cavity 92 is uniformly dispersed around the grinding wheel 8 through the cooling fans 94 to cool the grinding wheel 8, and the filter screen 95 can prevent chips and dust in the protection cover 9 from entering the annular cavity 92 to protect parts in the annular cavity 92.

Specifically, the front two sides of the protective cover 9 are both provided with a fixed door 96 and a retractable door 97, and the retractable door 97 is provided with an observation window 98 and a pull ring 99, so that the working condition can be conveniently opened, closed and observed.

Specifically, the left side and the right side of the bottom of the protective cover 9 are both provided with clamping pieces 910, and the left side and the right side of the grid plate 10 are both provided with clamping grooves 101 corresponding to the clamping pieces 910, so that the protective cover is convenient to detach and maintain.

Specifically, 11 bottom symmetries of fixed station are provided with two first cylinders 12, first cylinder 12 fixed mounting is on base 1, and the back of accomplishing of polishing adjusts two first cylinders 12 and makes 11 slopes of fixed station to make the iron fillings on the fixed station 11 get into collecting vat 16.

Specifically, an electromagnet 17 is arranged in the collecting tank 16, and iron chips in the protective cover 9 are easy to enter the collecting tank 16 to be recycled under the action of the electromagnet 17.

The utility model discloses a theory of operation and use flow: switching on a power supply, pulling the pull ring 99 to contract the retractable door 97, placing a workpiece to be polished on the fixed table 11, starting the second air cylinder 14 to clamp and fix the workpiece by the clamping mechanism 15, starting the first motor 3 to descend the slide block 5 to drive the grinding wheel 8 to descend to a proper position to be attached to the surface of the workpiece, starting the second motor 6, rotating the rotating shaft 7 to drive the grinding wheel 8 to rotate to polish the workpiece, starting the compressor 91 and the exhaust fan 20, allowing cold air in the annular cavity 92 to enter the protective cover 9 through the cooling fan 94 to cool the grinding wheel 8, allowing dust in the protective cover 9 to enter the dust collection box 21 through the dust collection cover 18 and the dust collection pipe 19, filtering through the filter plate 22, discharging clean air from an air outlet on the dust collection box 21, allowing scrap iron in the protective cover 9 to enter the collection box 16 under the action of gravity and the attraction of the electromagnet 17, starting the first air cylinder, through adjusting two first cylinders 12 piston rod height messenger fixed station 11 slopes, remain iron fillings on fixed station 11 and get into collecting vat 16, when not using the abrasive machine, with the tensile closing of flexible door 97, protection casing 9 plays dustproof effect.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The anti-explosion dust-removing grinding machine is characterized by comprising a base (1), wherein an upright post (2) is fixedly connected to the base (1), a threaded rod (4) is arranged in the upright post (2), a first motor (3) is fixedly connected to the top end of the threaded rod (4), a sliding block (5) is sleeved on the threaded rod (4), a second motor (6) is fixedly mounted on the sliding block (5), the output end of the second motor (6) is connected with a rotating shaft (7), the bottom of the rotating shaft (7) is fixedly connected with a grinding wheel (8), a grid plate (10) is fixedly connected to the middle of the upright post (2), a protective cover (9) is connected to the grid plate (10), a rotating shaft through hole (93) is formed in the top of the protective cover (9), the rotating shaft (7) is arranged in the rotating shaft through hole (93), and a fixing table (11) is arranged on the, grid plate (10) left and right sides fixedly connected with fixed block (13), fixedly connected with second cylinder (14) is gone up in fixed block (13), second cylinder (14) and fixture (15) fixed connection, grid plate (10) below is provided with collecting vat (16), collecting vat (16) set up on base (1), protection casing (9) one side is provided with suction hood (18), suction hood (18) are connected with dust absorption pipe (19) one end, the dust absorption pipe (19) other end is connected with air exhauster (20), air exhauster (20) are connected with dust collection box (21), be provided with filter (22) in dust collection box (21).

2. The anti-explosion dust-removal grinding machine according to claim 1, characterized in that an annular cavity (92) is arranged at the top of the protective cover (9), the annular cavity (92) is connected with a compressor (91), a plurality of heat dissipation fans (94) are arranged in the annular cavity (92) at equal intervals, a filter screen (95) is arranged below the heat dissipation fans (94), and through holes corresponding to the filter screen (95) are arranged at the top of the protective cover (9).

3. The anti-explosion dust-removal grinding machine as claimed in claim 2, characterized in that both sides of the front surface of the protective cover (9) are provided with a fixed door (96) and a retractable door (97), and the retractable door (97) is provided with an observation window (98) and a pull ring (99).

4. The anti-explosion dust-removal grinding machine as claimed in claim 2, characterized in that clamping pieces (910) are arranged on the left and right sides of the bottom of the protective cover (9), and clamping grooves (101) corresponding to the clamping pieces (910) are arranged on the left and right sides of the grid plate (10).

5. The anti-explosion dust-removal grinding machine as claimed in claim 1, characterized in that two first air cylinders (12) are symmetrically arranged at the bottom of the fixed table (11), and the first air cylinders (12) are fixedly arranged on the base (1).

6. The anti-explosion dust-removing grinding machine according to claim 1, characterized in that an electromagnet (17) is arranged in the collecting tank (16).