CN220634726U - Automatic feeding system of high-performance alumina abrasive - Google Patents

Abstract

The utility model discloses a high-performance automatic feeding system for alumina abrasives, which comprises a crushing hopper, wherein the high end of the crushing hopper is connected with a feeding hopper, the low end of the crushing hopper is communicated with a feeding hopper, two crushing frames rotate in the crushing hopper, and the crushing frames are in a fan-shaped structure, and the bottom ends of the crushing frames are mutually close to each other to form a material transferring groove; and a swinging component is arranged on the outer side of the crushing hopper and used for enabling the high ends of the crushing frames to be close to each other so as to crush and crush the abrasive materials. The utility model provides a drive two broken framves swing in opposite directions through swing subassembly, extrudees the abrasive material raw materials between two broken framves, can carry out preliminary crushing to great abrasive material raw materials and handle, realizes the guide of abrasive material raw materials and send, makes the abrasive material raw materials throw the material effect better.

Description

Automatic feeding system of high-performance alumina abrasive

Technical Field

The utility model relates to the field of abrasive machining, in particular to an automatic feeding system for high-performance alumina abrasives.

Background

The high-performance alumina abrasive (sapphire abrasive) is a novel abrasive, because the brittleness and toughness of the abrasive are between those of white corundum and brown corundum, the sapphire abrasive has the advantages of high temperature resistance, corrosion resistance, scouring resistance, low porosity, stable thermal state performance and the like, and the existing high-performance alumina abrasive production method is to crush and grind large particles of the high-performance alumina abrasive into ultrafine particles by a Raymond mill or a ceramic ball mill.

When throwing the material to broken grinding equipment, often can have the great condition of some material pieces, and the material feeding structure on the present broken grinding equipment is mostly fight form, and it is connected through flexible pipeline or bolt with broken grinding equipment more, when meetting great cubic ceramic material, causes the jam of feed inlet and communication pipeline easily to influence the material feeding operation of raw materials, the material feeding effect is relatively poor.

Disclosure of Invention

The present utility model aims to solve the above problems and provide an automatic feeding system for high-performance alumina abrasive, which is described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high-performance automatic feeding system for alumina abrasives, which comprises a crushing hopper, wherein the high end of the crushing hopper is connected with a feeding hopper, and the low end of the crushing hopper is communicated with a feeding hopper:

the crushing hopper is internally provided with two crushing frames in a rotating way, and the bottom ends of the crushing frames are close to each other to form a material rotating groove;

and a swinging component is arranged on the outer side of the crushing hopper and used for enabling the high ends of the crushing frames to be close to each other so as to crush and crush the abrasive materials.

Optionally, the two sides of the feeding hopper are V-shaped surfaces, and the bottom end of the feeding hopper is communicated with the crushing hopper.

Optionally, the feed hopper, the crushing hopper and the feeding hopper are welded and fixed.

Optionally, the tip that broken frame is close to its centre of a circle with the crushed aggregates fill rotates to be connected, the interior top surface of crushed aggregates fill is the arc structure, and with the arc clearance fit of broken frame.

Optionally, the opposite surfaces of the two crushing frames are connected with a pressing plate.

Optionally, the crushed aggregates fill the outside be equipped with the guide way that the crushing frame corresponds, crushing frame high-end is equipped with the slide bar, the slide bar with guide way sliding fit, swing assembly includes two first branches, first branch respectively with two slide bars normal running fit, two first branch expansion end passes through the second branch and rotates to be connected, the motor is installed in the crushed aggregates fill the outside, the motor output is connected with the cam, the cam with second branch upper surface contacts.

Optionally, a bearing plate for fixing the motor is arranged on the outer side of the crushing hopper, and a shield for protecting the motor is arranged at the bottom of the bearing plate.

Optionally, the shield is in a U-shaped screen structure.

The beneficial effects are that: 1. the two crushing frames are driven to swing in opposite directions through the swinging assembly, abrasive materials between the two crushing frames are extruded, larger abrasive materials can be subjected to preliminary crushing treatment, guiding of the abrasive materials is achieved, and feeding effect of the abrasive materials is better;

2. the device overall structure is simple, is convenient for operate, and can feed through the feeder hopper, and the inside broken frame of garrulous hopper of cooperation smashes great abrasive material raw materials, and work is more stable, throws material efficient.

3. The extrusion to the abrasive material raw materials can be realized to the utilization pressure flitch, and the extrusion effect is better, and the pressure flitch has better intensity, and is better to the broken effect of raw materials, can drive the cam through the motor and rotate, realizes the reciprocating of second branch, and the opposite direction swing of two broken framves promptly processes the raw materials into less cubic structure, makes abrasive material volume littleer.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the internal structure of the present utility model;

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

fig. 4 is a left side view of the swing assembly of the present utility model.

The reference numerals are explained as follows:

1. a feed hopper; 2. a crushing hopper; 201. a guide groove; 3. a charging hopper; 4. a crushing frame; 401. a pressing plate; 402. a slide bar; 403. a material transfer groove; 5. a swing assembly; 501. a motor; 502. a cam; 503. a second strut; 504. a first strut; 505. a shield.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

First embodiment:

referring to fig. 1-4, the utility model provides an automatic feeding system for high-performance alumina abrasive, which comprises a crushing hopper 2, wherein the high end of the crushing hopper 2 is connected with a feeding hopper 1, the low end of the crushing hopper 2 is communicated with a feeding hopper 3, and the feeding hopper 1, the crushing hopper 2 and the feeding hopper 3 are welded and fixed;

the inside of the crushing hopper 2 rotates to form two crushing frames 4, the crushing frames 4 are in a fan-shaped structure, the bottom ends of the crushing frames 4 are close to each other to form a rotating groove 403, the end part of the crushing frame 4 close to the center of a circle of the crushing frame is rotationally connected with the crushing hopper 2, the crushing frames 4 can rotate in the crushing hopper 2, and the inner top surface of the crushing hopper 2 is in an arc-shaped structure and is in arc clearance fit with the crushing frames 4;

the outside of the crushing hopper 2 is provided with a swinging component 5, so that the high ends of the crushing frames 4 are mutually close to squeeze and crush abrasive materials, the crushing frames 4 can swing in opposite directions in the crushing hopper 2 through the swinging component 5, when the two crushing frames 4 are mutually close, the materials can be squeezed, and when the two crushing frames 4 are mutually far away, the squeezed materials can be guided out into the feeding hopper 3 through the material transfer groove 403, and the feeding operation is performed through the feeding hopper 3;

in the device use, throw in the abrasive material to the feeder hopper 1 inside, then abrasive material can get into garrulous hopper 2 inside, can drive two broken framves 4 swing in opposite directions through swing subassembly 5, when the raw materials volume is less, the raw materials can be exported to throwing hopper 3 inside through the change groove 403 of two broken frame 4 bottom, realize the throwing material operation of raw materials, when the raw materials volume is great, then drive two broken frames 4 and rotate in opposite directions through swing subassembly 5, then can extrude the abrasive material between two broken frames 4, thereby extrude bigger abrasive material to less abrasive material, when two broken frames 4 rotate backward, then distance between two broken frames 4 grow, the abrasive material loses the extrusion spacing of two broken frames 4, the abrasive material rolls down by self gravity, can get into throwing hopper 3 inside through change groove 403, realize the guide of abrasive material, make abrasive material throw the effect better.

The second embodiment is different from the first embodiment in that:

referring to fig. 1 and 2, two sides of a feeding hopper 1 are V-shaped surfaces, the bottom ends of the feeding hopper 1 are communicated with a crushing hopper 2, two sides of the feeding hopper 1 are obliquely arranged, at the high ends of the feeding hopper 1, the side walls of the two sides are far away from each other and have larger openings, abrasive materials can be guided into the feeding hopper 1, and the abrasive materials can enter the crushing hopper 2 through the communicating part between the feeding hopper 1 and the crushing hopper 2, so that the raw materials can enter the feeding hopper 3 through the conveying hopper 403 under the condition that the abrasive materials are smaller, namely, the distance between the conveying hopper 403 is smaller than the distance between the conveying hopper 403, thereby realizing the guiding of the raw materials, and when the abrasive materials are larger in volume, the raw materials can be extruded by using two crushing frames 4, so that the raw materials are extruded into small abrasive materials smaller than the conveying hopper 403.

The third embodiment is different from the first embodiment in that:

referring to fig. 2, the opposite surfaces of the two crushing frames 4 are connected with a pressing plate 401, and the pressing plate 401 is made of wear-resistant steel plates, so that the strength is better, the raw materials of the abrasive materials are extruded and crushed, and are processed into a smaller block structure, so that the abrasive materials are smaller in size and convenient to process.

The fourth embodiment is different from the first embodiment in that:

referring to fig. 1, fig. 3 and fig. 4, the outside of the crushing bucket 2 is provided with a guide slot 201 corresponding to the crushing frame 4, the high end of the crushing frame 4 is provided with a sliding rod 402, the sliding rod 402 is in sliding fit with the guide slot 201, the swinging component 5 comprises two first supporting rods 504, the first supporting rods 504 are respectively in rotating fit with the two sliding rods 402, the movable ends of the two first supporting rods 504 are rotationally connected through a second supporting rod 503, a motor 501 is installed on the outside of the crushing bucket 2, the output end of the motor 501 is connected with a cam 502, the cam 502 is contacted with the upper surface of the second supporting rod 503, the device can drive the cam 502 to rotate through the motor 501, the near hub point and the far hub point of the cam 502 are alternately contacted with the surface of the second supporting rod 503, in the contact process, the second supporting rod 503 moves up and down, the first supporting rod 504 is driven to rotate through the second supporting rod 503, the reciprocating swinging of the crushing frame 4 is realized, and because the rotating grooves 403 are near points of the two crushing frames 4, the centers of gravity are mutually far away, the lower tendency exists of the crushing frame 4, and the cam is rotated downwards, and the upper surface of the second supporting rod is contacted with the cam 503.

The loading board for fixing the motor 501 is arranged on the outer side of the crushing hopper 2, the bottom of the loading board is provided with the protecting cover 505 for protecting the motor 501, preferably, the protecting cover 505 is of a U-shaped screen plate structure, the motor 501 can be protected through the protecting cover 505, the feeding is safer, and the protecting cover 505 of the screen plate structure is beneficial to the heat dissipation condition of the protecting cover 505 during working.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an automatic feeding system of high performance alumina abrasive material, includes garrulous hopper (2), the high end of garrulous hopper (2) is connected with feeder hopper (1), the low end of garrulous hopper (2) is linked together its characterized in that with throwing hopper (3):

two crushing frames (4) are rotated in the crushing hopper (2), the crushing frames (4) are in a fan-shaped structure, and the bottom ends of the crushing frames are close to each other to form a material rotating groove (403);

the outside of the crushing hopper (2) is provided with a swinging component (5) which is used for enabling the high ends of the crushing frames (4) to be close to each other to crush and crush abrasive materials.

2. The automatic high-performance alumina abrasive feeding system according to claim 1, wherein: the two sides of the feeding hopper (1) are V-shaped surfaces, and the bottom end of the feeding hopper is communicated with the crushing hopper (2).

3. The automatic high-performance alumina abrasive feeding system according to claim 2, wherein: the feeding hopper (1), the crushing hopper (2) and the feeding hopper (3) are welded and fixed.

4. The automatic high-performance alumina abrasive feeding system according to claim 1, wherein: the end of the crushing frame (4) close to the center of the circle is rotationally connected with the crushing hopper (2), and the inner top surface of the crushing hopper (2) is of an arc-shaped structure and is in clearance fit with the arc of the crushing frame (4).

5. The automatic high-performance alumina abrasive feeding system according to claim 4, wherein: the opposite surfaces of the two crushing frames (4) are connected with a pressing plate (401).

6. An automatic feeding system for high-performance alumina abrasive according to any one of claims 1 to 5, wherein: the utility model discloses a crushing device, including crushing frame (4), guide way (201) that crushing frame (4) correspond are equipped with in the crushed aggregates fill (2) outside, crushing frame (4) high end is equipped with slide bar (402), slide bar (402) with guide way (201) sliding fit, swing subassembly (5) include two first branch (504), first branch (504) respectively with two slide bar (402) normal running fit, two first branch (504) expansion end passes through second branch (503) and rotates to be connected, motor (501) are installed in crushed aggregates fill (2) outside, motor (501) output is connected with cam (502), cam (502) with second branch (503) upper surface contacts.

7. The automatic high-performance alumina abrasive feeding system according to claim 6, wherein: the outer side of the crushing hopper (2) is provided with a bearing plate for fixing the motor (501), and the bottom of the bearing plate is provided with a protective cover (505) for protecting the motor (501).

8. The automatic high-performance alumina abrasive feeding system according to claim 7, wherein: the shield (505) is in a U-shaped screen structure.