CN215612153U - A dull polish device that is used for full-automatic multistage system sand machine in vacuum - Google Patents

Abstract

The utility model discloses a grinding device for a vacuum full-automatic multistage sand making machine, relates to the technical field of sand making machines, and solves the problem that the work efficiency is reduced due to the fact that gravels are attached to the inner wall of the grinding device. A sanding device used on a vacuum full-automatic multistage sand making machine comprises an outer frame body; the outer frame body is of a circular frame-shaped structure and comprises a feed hopper, the top of the outer frame body is fixedly provided with the feed hopper, and a discharge port at the bottom of the feed hopper is positioned above the internal grinding part; interior grinding strip, the inside interior grinding strip that is provided with of outer frame body, interior grinding strip is including vice grinding strip, and vice grinding strip central array is fixed to be set up at outer frame body inboard, interior grinding strip and the perpendicular sliding connection of outer frame body, vice grinding strip and the crisscross setting of interior grinding strip. Through gliding interior grinding bead, avoid interior grinding bead and vice grinding bead between the grit accumulation, promote the dropping of outer frame inner wall condensation grit.

Description

A dull polish device that is used for full-automatic multistage system sand machine in vacuum

Technical Field

The utility model belongs to the technical field of sand making machines, and particularly relates to a grinding device for a vacuum full-automatic multistage sand making machine.

Background

The sand making machine is a machine for grinding stones into sand, and common ore materials such as cobblestones, granites, bluestones, iron ores and the like can be used for producing and processing the sand.

If the application number is: CN202020194447.8 discloses a sanding structure on a vacuum full-automatic multistage sand making machine, which comprises a sand making box, wherein an opening is formed in the side surface of the sand making box, a screen is penetrated through the bottom of the sand making box, a feed pipe is fixedly connected to the top of the sand making box, a feed inlet is fixedly formed in the feed pipe, a first butt shaft and a second butt shaft are respectively penetrated through the opening, the tail end of the first butt shaft is fixedly connected with a first sand making group, the tail end of the second butt shaft is fixedly connected with a second sand making group, and the outer surfaces of the first sand making group and the second sand making group are respectively carved with a grinding groove.

The grit is attached to dull polish device inner wall, leads to work efficiency to descend, and it is easy to be blockked up to filter piece, and it reduces to filter piece efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a grinding device for a vacuum full-automatic multistage sand making machine, which aims to solve the problems that the work efficiency is reduced, a filtering piece is easy to block and the efficiency of the filtering piece is reduced due to the fact that gravels are attached to the inner wall of the grinding device.

The utility model relates to a purpose and an effect of a grinding device used on a vacuum full-automatic multistage sand making machine, which are achieved by the following specific technical means:

a sanding device used on a vacuum full-automatic multistage sand making machine comprises an outer frame body; the outer frame body is of a circular frame-shaped structure and comprises a feed hopper, the top of the outer frame body is fixedly provided with the feed hopper, and a discharge port at the bottom of the feed hopper is positioned above the internal grinding part; the inner grinding strips are arranged in the outer frame body and comprise auxiliary grinding strips, the central arrays of the auxiliary grinding strips are fixedly arranged on the inner side of the outer frame body, the inner grinding strips are vertically and slidably connected with the outer frame body, and the auxiliary grinding strips and the inner grinding strips are arranged in a staggered manner; the back of the inner grinding strip is fixedly connected with the connecting frame; the lower part of the connecting frame is fixedly connected with the screening piece; the lower power mechanism is fixedly connected to the lower portion of the outer frame body, side connecting columns are fixedly arranged on two sides of the lower power mechanism and fixedly connected with the outer frame body, and a motor in the lower power mechanism drives the inner grinding piece to rotate; the top of the lower power mechanism is rotatably connected with the inner grinding piece.

Further, the link is including supporting spring, last dog, lower dog and draw runner, and link bottom fixedly connected with supporting spring, the fixed dog and the lower dog of being provided with in link lower part, link bottom fixedly connected with draw runner, the draw runner head end extends to the screening inboard, link and the inboard recess sliding connection of outer frame body, go up dog and lower dog and outer frame body inner wall sliding connection, supporting spring bottom and outer frame body fixed connection.

Further, interior grinding is including last grinding, lower sand grip and lower fender ring, interior grinding is the round platform structure that a middle part height is low all around, interior grinding top is fixed and is provided with the grinding, interior grinding bottom is fixed and is provided with lower sand grip, lower sand grip is a triangle-shaped rectangular strip, lower protruding strip lower part and draw runner top sliding connection, draw runner and link vertical sliding, screening piece and interior grinding vertical sliding, the backing spring supports interior grinding and slides on the slide and reset, interior grinding bottom is encircleed and is provided with down the fender ring, keep off ring and screening piece vertical sliding connection down, the screening piece is annular structure, screening piece and outer frame inner wall vertical sliding connection, the screening piece is in interior grinding lower part, three department are gone up grinding and are arranged the setting for the human font, go up and grind the set of adult font passageway.

The utility model at least comprises the following beneficial effects:

1. according to the utility model, the lower raised line at the bottom of the inner grinding piece is in sliding connection with the top of the sliding strip, so that the connecting frame drives the inner grinding strip to slide downwards, and the sliding inner grinding strip avoids grit accumulation between the inner grinding strip and the auxiliary grinding strip, promotes the falling of the condensed grit on the inner wall of the outer frame body, avoids grit condensation, reduces the inner volume of the outer frame body, reduces the processing efficiency and reduces manual cleaning of personnel.

2. The connecting frame drives the screening part to vertically move, the supporting spring supports the connecting frame and the screening part to rebound and reset, the filtering efficiency is improved, the blockage of sand stones is avoided, oversized stones in the screening part bounce upwards, the size of the screening part is reduced by the upper grinding part and the inner grinding strip, and the processing efficiency is improved.

Drawings

Fig. 1 is a schematic view of the structure of the present invention in use.

Fig. 2 is a schematic view of a half-section structure of the outer frame body of the present invention.

Fig. 3 is a schematic view of the internal grinding member of the present invention.

Fig. 4 is a schematic view of the structure of the connecting frame of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an outer frame body; 101. a feed hopper;

2. inner grinding bars; 201. secondary grinding strips;

3. an internal grinding part; 301. grinding the workpiece; 302. a lower convex strip; 303. a lower baffle ring;

4. screening the parts;

5. a connecting frame; 501. a support spring; 502. an upper stop block; 503. a lower stop block; 504. a slide bar;

6. a lower power mechanism; 601. side connecting columns.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 4:

the utility model provides a sanding device for a vacuum full-automatic multistage sand making machine, which comprises an outer frame body 1; the grinding device comprises an outer frame body 1, wherein the outer frame body 1 is of a circular frame-shaped structure, the outer frame body 1 comprises a feed hopper 101, the top of the outer frame body 1 is fixedly provided with the feed hopper 101, and a discharge hole at the bottom of the feed hopper 101 is positioned above an inner grinding part 3; the inner grinding strip 2 is arranged in the outer frame body 1, the inner grinding strip 2 comprises auxiliary grinding strips 201, the auxiliary grinding strips 201 are fixedly arranged on the inner side of the outer frame body 1 in a central array mode, the inner grinding strips 2 are vertically and slidably connected with the outer frame body 1, the auxiliary grinding strips 201 and the inner grinding strips 2 are arranged in a staggered mode, and the inner grinding piece 3 rotates to drive sand and stones to impact and grind the inner grinding strips 2; the connecting frame 5 is fixedly connected to the back of the inner grinding strip 2;

the lower part of the connecting frame 5 of the screening part 4 is fixedly connected with the screening part 4; the lower power mechanism 6 is fixedly connected with the lower power mechanism 6 at the lower part of the outer frame body 1, two sides of the lower power mechanism 6 are fixedly provided with side connecting columns 601, the side connecting columns 601 are fixedly connected with the outer frame body 1, a motor in the lower power mechanism 6 drives the inner grinding piece 3 to rotate, and a motor spindle arranged in the lower power mechanism 6 drives the inner grinding piece 3 to rotate; the top of the lower power mechanism 6 is rotatably connected with the inner grinding part 3, the inner grinding part 3 comprises an upper grinding part 301, a lower convex strip 302 and a lower retaining ring 303, the inner grinding part 3 is in a round table structure with a higher middle part and a lower periphery, the top of the inner grinding part 3 is fixedly provided with the upper grinding part 301, the bottom of the inner grinding part 3 is fixedly provided with the lower convex strip 302, the bottom of the inner grinding part 3 is provided with the lower retaining ring 303 in a surrounding manner, the upper grinding parts 301 at three parts are arranged in a herringbone manner to promote the deposition of gravel at the middle part of the inner grinding part 3, the lower retaining ring 303 is vertically and slidably connected with the screening part 4, the screening part 4 is in an annular structure, the screening part 4 is vertically and slidably connected with the inner wall of the outer frame body 1, the screening part 4 is positioned at the lower part of the inner grinding strip 2, the upper grinding part 301 forms a herringbone channel, when the screening part 4 rebounds and resets, overlarge stones inside the screening part 4 bounce upwards bounces between the inner grinding strip 2 and the auxiliary grinding strip 201, and the stones are continuously processed by the upper grinding part 301 and the inner grinding strip 2 to reduce the volume, the machining efficiency is improved, and the gravel is more uniform.

Referring to fig. 2, 3 and 4, the connecting frame 5 comprises a supporting spring 501, an upper block 502, a lower block 503 and a slide bar 504, the bottom of the connecting frame 5 is fixedly connected with the supporting spring 501, the connecting frame 5 is fixedly connected with the inner grinding strip 2, the connecting frame 5 is not connected with the auxiliary grinding strip 201, the lower part of the connecting frame 5 is provided with a ring, a plurality of connecting frames 5 are mutually and fixedly connected through the bottom ring, the bottom ring of the connecting frame 5 is vertically and slidably connected with the outer frame body 1, the lower part of the connecting frame 5 is fixedly provided with the upper block 502 and the lower block 503, the bottom of the connecting frame 5 is fixedly connected with the slide bar 504, the head end of the slide bar 504 extends to the inner side of the screening piece 4, the supporting spring 501 supports the connecting frame 5 and the screening piece 4 to rebound and reset, the filtering efficiency of the screening piece 4 is improved, the connecting frame 5 is slidably connected with the inner side groove of the outer frame body 1, the upper block 502 and the lower block 503 are slidably connected with the inner wall of the outer frame body 1, the bottom of the supporting spring 501 is fixedly connected with the outer frame body 1, supporting spring 501 supports link 5 and the 4 resilience of screening and resets, improve the 4 filtration efficiency of screening, lower protruding 302 is a triangular rectangular strip down, protruding 302 lower part and draw runner 504 top sliding connection down, draw runner 504 and link 5 vertical slip, screening 4 and interior draw runner 2 vertical slip, supporting spring 501 supports interior draw runner 2 and goes up to slide and reset, draw runner 302 and draw runner 504 top sliding connection down through interior 3 bottoms of grinding, make link 5 drive interior draw runner 2 lapse, vertical slip's interior draw runner 2, avoid the accumulation of the grit block between interior draw runner 2 and the vice draw runner 201, promote the droing of the 1 inner wall grit that condenses of outer frame body.

The specific use mode and function of the embodiment are as follows:

in the utility model, a feed hopper 101 feeds materials, the bottom of an outer frame body 1 discharges materials, a motor spindle arranged in a lower power mechanism 6 drives an inner grinding part 3 to rotate, the inner grinding part 3 rotates to drive sand and inner grinding strips 2 to impact and grind, the sand is positioned between the inner grinding strips 2 and an upper grinding part 301, a screening part 4 screens and filters the sand, a lower convex strip 302 at the bottom of the inner grinding part 3 is in sliding connection with the top of a sliding strip 504, a connecting frame 5 drives the inner grinding strips 2 to slide downwards, the vertically sliding inner grinding strips 2 avoid clamping and accumulation between the inner grinding strips 2 and an auxiliary grinding strip 201, the falling of the condensed sand on the inner wall of the outer frame body 1 is promoted, the sand is prevented from condensing and reducing the inner volume of the outer frame body 1, the processing efficiency is reduced, manual cleaning of personnel is reduced, an upper baffle block 502 and a lower baffle block 503 prevent the sand from entering a sliding chute where the connecting frame 5 is positioned, the connecting frame 5 simultaneously drives the screening part 4 to vertically move, supporting spring 501 supports link 5 and the 4 resilience of screening piece and resets, improve 4 filtration efficiency of screening piece, avoid the filtration pore of blocking screening piece 4 of grit, keep sealing down when keeping off ring 303 and moving down screening piece 4, avoid big grit to spill over to outer frame body 1 bottom, when screening piece 4 kick-backs and resets, the inside too big stone of screening piece 4 upwards bounces, the stone bounces back between interior stuff 2 and the vice stuff 201, continue to be reduced the volume by last stuff 301 and interior stuff 2 processing, and the machining efficiency is improved, the grit is more even.

The utility model is not described in detail, but is well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a dull polish device that is used for full-automatic multistage system sand machine in vacuum which characterized in that: a sanding device used on a vacuum full-automatic multi-stage sand making machine comprises an outer frame body (1);

the outer frame body (1), the outer frame body (1) is a circular frame-shaped structure; the inner grinding strip (2) is arranged in the outer frame body (1); the back of the inner grinding strip (2) is fixedly connected with the connecting frame (5); the lower part of the connecting frame (5) is fixedly connected with the screening piece (4); the lower power mechanism (6) is fixedly connected to the lower part of the outer frame body (1); the top of the lower power mechanism (6) is rotationally connected with the inner grinding part (3);

the connecting frame (5) comprises a supporting spring (501), an upper stop block (502), a lower stop block (503) and a sliding strip (504), the supporting spring (501) is fixedly connected to the bottom of the connecting frame (5), the upper stop block (502) and the lower stop block (503) are fixedly arranged on the lower portion of the connecting frame (5), and the sliding strip (504) is fixedly connected to the bottom of the connecting frame (5).

2. The sanding device for the vacuum full-automatic multistage sanding machine according to claim 1, wherein the inner abrasive strips (2) comprise auxiliary abrasive strips (201), the central arrays of the auxiliary abrasive strips (201) are fixedly arranged at the inner side of the outer frame body (1), the inner abrasive strips (2) are vertically and slidably connected with the outer frame body (1), and the auxiliary abrasive strips (201) and the inner abrasive strips (2) are arranged in a staggered manner.

3. The sanding device for the vacuum full-automatic multistage sand making machine according to claim 1, wherein the inner grinding part (3) comprises an upper grinding part (301), a lower convex strip (302) and a lower retaining ring (303), the upper grinding part (301) is fixedly arranged at the top of the inner grinding part (3), the lower convex strip (302) is fixedly arranged at the bottom of the inner grinding part (3), and the lower retaining ring (303) is arranged at the bottom of the inner grinding part (3) in a surrounding manner.

4. The sand grinding device for the vacuum full-automatic multi-stage sand making machine as claimed in claim 3, wherein the lower baffle ring (303) is vertically connected with the screening element (4) in a sliding way, and the screening element (4)Is vertically and slidably connected with the inner wall of the outer frame body (1)，The screening element (4) is arranged at the lower part of the inner grinding strip (2).

5. The sanding device for the vacuum full-automatic multistage sand making machine according to claim 1, characterized in that the outer frame body (1) comprises a feed hopper (101), the feed hopper (101) is fixedly arranged at the top of the outer frame body (1), and the feed hopper (101) is positioned above the inner grinding part (3).

6. The sanding device for the vacuum full-automatic multi-stage sand making machine according to claim 1, characterized in that the upper stop block (502) and the lower stop block (503) are connected with the inner wall of the outer frame body (1) in a sliding way, and the bottom end of the supporting spring (501) is fixedly connected with the outer frame body (1).

7. The sanding device for the vacuum full-automatic multi-stage sand making machine according to claim 3, wherein the lower part of the lower convex strip (302) is connected with the top of the slide bar (504) in a sliding way, the slide bar (504) and the connecting frame (5) slide vertically, and the screening element (4) and the inner grinding strip (2) slide vertically.

8. The sanding device for the vacuum full-automatic multistage sand making machine is characterized in that side connecting columns (601) are fixedly arranged on two sides of the lower power mechanism (6), and the side connecting columns (601) are fixedly connected with the outer frame body (1).

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