CN220660481U

CN220660481U - Dust removing device of grinding machine

Info

Publication number: CN220660481U
Application number: CN202322291752.5U
Authority: CN
Inventors: 周永; 文春龙; 陈骏; 李柯鑫
Original assignee: Zhuzhou Arei Precision Mould Co ltd
Current assignee: Zhuzhou Arei Precision Mould Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-03-26
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a dust removing device of a grinding machine, which relates to the technical field of grinding machines and comprises a device main body, wherein a dust collection mechanism is arranged on the outer wall of the device main body, a protection mechanism is arranged on the outer wall of a protection cover, and a fixing mechanism is arranged at the upper end of a workpiece seat. According to the utility model, the filter screen and the filter core are arranged, so that the filter screen and the filter core play a secondary filtering role on the device, when the device is used, the filter screen and the filter core are arranged so as to facilitate the device to filter inhaled flying dust, the harm to the body of an operator caused by the flying dust is avoided, the sanitation of a construction site is protected, and the safety and the cleanliness of the device are improved.

Description

Dust removing device of grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a dust removing device of a grinding machine.

Background

The grinder is a common device for sharpening various cutters and tools, is also used as a common small part for grinding, deburring, cleaning and the like, and mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover and the like, fine scraps polished by the conventional grinder are easy to cause dust emission when the grinder is used, the respiratory tract and eyes of operators are damaged, the sanitation condition of a construction site is also influenced, and the dust collector of the grinder is needed in order to solve the problems of dust emission during the operation of the grinder, the personal safety of the operators and the improvement of the environmental sanitation of the construction site.

The utility model provides a grinder convenient to operate in the patent document of prior art publication No. CN218801320U, motor and setting are in the guard shield and the base of lower extreme of motor left end, the guard shield front end is provided with the mouth of polishing, the inside abrasive disc that is provided with of guard shield, the inside seat of polishing mouth front end downside is provided with the seat of polishing, the inside switch that is provided with of base front end downside, and base lower extreme left and right sides all is provided with two fixed orificess, the seat upper end of polishing is provided with spacing seat, spacing seat inside runs through from top to bottom has the groove of polishing that the opening was backward, the groove front end of polishing is connected with the location baffle groove, spacing seat lower extreme front side both corners department all is connected with the return slider, the seat center department of polishing runs through from top to bottom has the location spout, the location spout inner wall is provided with the location dog, both ends all are connected with the resilience seat about the seat of polishing, two the inside return spout that upwards runs through of resilience seat upper end, two return spout inside all is provided with return spring, but CN218801320U is when carrying out the operation, and the dust collector is inconvenient for this kind of dust collector, the dust collector is inconvenient for the work piece to have, and the dust collector is inconvenient for the dust collector to have.

Disclosure of Invention

Based on the problems, the utility model aims to provide a dust removing device of a grinder, which solves the problems that the conventional grinder is inconvenient to grind and remove dust, inconvenient to protect and inconvenient to fix a workpiece when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dust removing device of the grinding machine comprises a device main body, a dust collecting mechanism, a protection mechanism and a fixing mechanism, wherein the dust collecting mechanism is arranged on the outer wall of the device main body.

The protection casing is installed to the outer wall of device main part, the pivot is installed to the inner wall of protection casing, the emery wheel is installed to the outer wall of pivot, protection machanism is installed to the outer wall of protection casing.

The outer wall of the protective cover is provided with a workpiece seat, the upper end of the workpiece seat is provided with a fixing mechanism, and the lower end of the protective cover is provided with a dust outlet.

Preferably, the dust absorption mechanism comprises a dust absorption bin, a conveying pipe, a dust absorption opening, a support frame, a filter bin, a filter screen, a filter element, a one-way motor and an air outlet, the dust absorption bin is installed on the outer wall of the device main body, the conveying pipe is installed on the inner wall of the dust absorption bin, the dust absorption opening is installed at one end of the conveying pipe, the support frame is installed on the outer wall of the dust absorption opening, the filter bin is installed on the outer wall of the support frame, the filter screen is installed on the inner wall of the filter bin, the filter element is installed at the lower end of the filter screen, the one-way motor is installed at the lower end of the filter element, and the air outlets are all arranged at two ends of the one-way motor.

Preferably, the upper end and the lower end of the filter screen are both in an open-pore design, and the inside of the filter screen is in a spiral arrangement.

Preferably, the protection mechanism comprises a protection sleeve, a sliding sheet and a baffle, wherein the protection sleeve is arranged on the outer wall of the protection cover, the sliding sheet is arranged on the inner wall of the protection sleeve, and the baffle is arranged on the outer wall of the sliding sheet.

Preferably, the protective sleeve is movably connected with the sliding sheet, and the outer wall of the protective sleeve is of an open-pore design.

Preferably, the fixing mechanism comprises a fixing block, a telescopic spring, a sliding block and a convex line, the fixing block is welded at the upper end of the workpiece seat, the telescopic spring is installed on the outer wall of the fixing block, the sliding block is installed at one end of the telescopic spring, and the convex line is arranged on the outer wall of the sliding block.

Preferably, the fixed block is in threaded connection with the telescopic spring, and the fixed block and the sliding block form a sliding structure through the telescopic spring.

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

1. according to the utility model, the filter screen and the filter core are arranged to perform secondary filtering on the device, so that the device is convenient to filter inhaled dust, the harm to the body of operators caused by dust is avoided, the environmental sanitation of a construction site is protected, and the safety and the cleanliness of the device are improved when the device is used;

2. according to the utility model, through the sliding vane and the baffle, the sliding vane plays a role in sliding adjustment on the baffle, and when the device is used, the sliding vane is arranged so that the device can conveniently perform angle adjustment according to the needs, thus avoiding the harm of high-temperature sparks and chips when an operator operates, and avoiding the damage to the grinding wheel caused by mistaken contact with the grinding wheel when the equipment is in use;

3. according to the utility model, the sliding blocks are in threaded connection through the telescopic springs, when the device is used, the telescopic springs are arranged to facilitate the device to stretch, the workpiece on the workpiece seat is clamped and fixed, the workpiece is tightly attached through the protruding lines, and when the device is used, the friction force contacted with the surface of the workpiece is increased through the protruding lines, so that the stability of the device is improved.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a dust-absorbing mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the protection mechanism of the present utility model;

fig. 4 is a schematic structural view of the fixing mechanism of the present utility model.

In the figure: 1. a device body; 2. a dust collection mechanism; 201. a dust collection bin; 202. a delivery tube; 203. a dust collection port; 204. a support frame; 205. a filtering bin; 206. a filter screen; 207. a filter element; 208. a unidirectional motor; 209. an air outlet; 3. a protective cover; 4. a rotating shaft; 5. grinding wheel; 6. a protection mechanism; 601. a protective sleeve; 602. a sliding sheet; 603. a baffle; 7. a workpiece seat; 8. a fixing mechanism; 801. a fixed block; 802. a telescopic spring; 803. a slide block; 804. a relief; 9. a dust outlet.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, a dust removal device for a grinder comprises a device main body 1, a dust collection mechanism 2, a protection mechanism 6 and a fixing mechanism 8, wherein the dust collection mechanism 2 is installed on the outer wall of the device main body 1, the dust collection mechanism 2 comprises a dust collection bin 201, a conveying pipe 202, a dust collection port 203, a support frame 204, a filter bin 205, a filter screen 206, a filter element 207, a one-way motor 208 and an air outlet 209, the dust collection bin 201 is installed on the outer wall of the device main body 1, the conveying pipe 202 is installed on the inner wall of the dust collection bin 201, the dust collection port 203 is installed at one end of the conveying pipe 202, the support frame 204 is installed on the outer wall of the support frame 204, the filter bin 205 is installed on the inner wall of the filter bin 205, the filter element 207 is installed at the lower end of the filter screen 206, the lower end of the filter element 207 is provided with a one-way motor 208, both ends of the filter screen 206 are provided with air outlets 209, the upper end and lower ends of the filter screen 206 are in a perforated design, the filter screen 206 is in a spiral arrangement, the filter effect on the device is achieved through the filter screen 206 and the filter element 207, when the device is used, the filter is convenient for the device to filter dust removal device to filter dust due to dust rising and the dust rising damage caused by the filter on the construction site and the safety and sanitation and the safety of operators are prevented.

Referring to fig. 1-4, a dust removing device for a grinding wheel machine is disclosed, a protecting cover 3 is installed on the outer wall of a device main body 1, a rotating shaft 4 is installed on the inner wall of the protecting cover 3, a grinding wheel 5 is installed on the outer wall of the rotating shaft 4, a protecting mechanism 6 is installed on the outer wall of the protecting cover 3, the protecting mechanism 6 comprises a protecting cover 601, a sliding vane 602 and a baffle 603, the protecting cover 601 is installed on the outer wall of the protecting cover 601, the sliding vane 602 is movably connected with the protecting cover 601, the outer wall of the protecting cover 601 is of an open-pore type design, the baffle 603 is slidably adjusted by the sliding vane 602, when the device is used, the angle of the sliding vane 602 is conveniently adjusted according to requirements, the damage of high-temperature sparks and chips to operators during operation is avoided, and the damage to the grinding wheel 5 caused by mistakenly touching the grinding wheel 5 during equipment is avoided.

Referring to fig. 1-4, a dust removing device for a grinder is disclosed, a workpiece seat 7 is installed on the outer wall of a protective cover 3, a fixing mechanism 8 is installed at the upper end of the workpiece seat 7, the fixing mechanism 8 comprises a fixing block 801, a telescopic spring 802, a sliding block 803 and a convex line 804, the fixing block 801 is welded at the upper end of the workpiece seat 7, the telescopic spring 802 is installed on the outer wall of the fixing block 801, the sliding block 803 is installed at one end of the telescopic spring 802, the convex line 804 is arranged on the outer wall of the sliding block 803, the fixing block 801 is in threaded connection with the telescopic spring 802, the fixing block 801 and the sliding block 803 form a sliding structure, a dust outlet port 9 is arranged at the lower end of the protective cover 3, the sliding block 803 is in threaded connection through the telescopic spring 802, when the dust removing device is used, the telescopic spring 802 is convenient to stretch out and draw back, the workpiece on the workpiece seat 7 is clamped and tightly attached by the convex line 804, when the dust removing device is used, the friction force in contact with the surface of the workpiece 804 is increased by the arrangement of the convex line, and the stability of the device is improved.

Working principle: during the use, place the device in the assigned position, place the article that will process in work piece seat 7 upper end, again closely laminate slider 803 and processing article, fixed anti-loosening, again slide the gleitbretter 602 as required, adjust baffle 603 to suitable position and protect, again start unidirectional motor 208, aim at processing article and emery wheel 5 laminating department with dust absorption mouth 203, again start emery wheel 5, grind the machined part, the sweeps that the grinding produced get into filter house 205 through dust absorption mouth 203, the spiral structure of rethread filter screen 206 inside carries out centrifugal motion, thereby reach the effect of dirt gas separation, filter again when the air of first filtration is through filter core 207, adsorb the tiny dust in the air, again discharge the air after the filtration through air outlet 209, after the device grinding is accomplished, open dust outlet 9, clear up the piece and the dust that will adhere to at the inner wall of protection casing 3, open filter house 205 apron, clear up the dust of filter screen 206 and the inside filtration of filter core 207, again slide the gleitbretter 602 and protection cover 3, protect 5 the protection cover, the use of the device has been accomplished like this, the prior art who has been described in detail.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a grinder dust collector, includes device main part (1), dust absorption mechanism (2), protection machanism (6) and fixed establishment (8), its characterized in that: the outer wall of the device main body (1) is provided with a dust collection mechanism (2);

the device comprises a device main body (1), a protective cover (3) is arranged on the outer wall of the device main body (1), a rotating shaft (4) is arranged on the inner wall of the protective cover (3), a grinding wheel (5) is arranged on the outer wall of the rotating shaft (4), and a protection mechanism (6) is arranged on the outer wall of the protective cover (3);

the outer wall of the protective cover (3) is provided with a workpiece seat (7), the upper end of the workpiece seat (7) is provided with a fixing mechanism (8), and the lower end of the protective cover (3) is provided with a dust outlet port (9).

2. A grinder dust removing device according to claim 1, wherein: the dust absorption mechanism (2) comprises a dust absorption bin (201), a conveying pipe (202), a dust absorption opening (203), a supporting frame (204), a filter bin (205), a filter screen (206), a filter element (207), a one-way motor (208) and an air outlet (209), the dust absorption bin (201) is installed on the outer wall of the device main body (1), the conveying pipe (202) is installed on the inner wall of the dust absorption bin (201), the dust absorption opening (203) is installed at one end of the conveying pipe (202), the supporting frame (204) is installed on the outer wall of the dust absorption opening (203), the filter bin (205) is installed on the outer wall of the supporting frame (204), the filter screen (206) is installed on the inner wall of the filter bin (205), the filter element (207) is installed at the lower end of the filter element (207), the one-way motor (208) is installed at the lower end of the filter element (207), and the air outlets (209) are all arranged at the two ends of the one-way motor (208).

3. A grinder dust removing device according to claim 2, wherein: the upper end and the lower end of the filter screen (206) are both of an open-pore design, and the inside of the filter screen (206) is spirally arranged.

4. A grinder dust removing device according to claim 1, wherein: protection machanism (6) are including protective sheath (601), gleitbretter (602) and baffle (603), protective sheath (601) are installed to the outer wall of protection casing (3), gleitbretter (602) are installed to the inner wall of protective sheath (601), baffle (603) are installed to the outer wall of gleitbretter (602).

5. A grinder dust removing device according to claim 4, wherein: the protective sleeve (601) is movably connected with the sliding sheet (602), and the outer wall of the protective sleeve (601) is of an open-pore design.

6. A grinder dust removing device according to claim 1, wherein: the fixing mechanism (8) comprises a fixing block (801), a telescopic spring (802), a sliding block (803) and a convex line (804), the fixing block (801) is welded at the upper end of the workpiece seat (7), the telescopic spring (802) is installed on the outer wall of the fixing block (801), the sliding block (803) is installed at one end of the telescopic spring (802), and the convex line (804) is arranged on the outer wall of the sliding block (803).

7. A grinder dust removing device according to claim 6, wherein: the fixed block (801) is in threaded connection with the telescopic spring (802), and the fixed block (801) and the sliding block (803) form a sliding structure through the telescopic spring (802).