CN211677912U

CN211677912U - Raw material grinding device

Info

Publication number: CN211677912U
Application number: CN201821526392.5U
Authority: CN
Inventors: 逯秀
Original assignee: Dongying Vocational College
Current assignee: Dongying Vocational College
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2020-10-16
Anticipated expiration: 2028-09-19

Abstract

The utility model discloses a raw materials grinder, including grinding the piece, it is equipped with the casing to grind the piece outer wall, grind the piece and be the toper, and grind the piece and divide into two parts from top to bottom to grind piece upper portion and be unevenness's zigzag, the casing is the bottle shape, and shells inner wall leaves the gap with grinding a piece outer wall, and the gap diameter reduces gradually from top to bottom. The raw material grinding device fully grinds the raw materials entering the gap by utilizing the gradually narrowed gap formed by the grinding block and the shell, so that the grinding effect is excellent, and the equipment can be widely applied to small-scale grinding work.

Description

Raw material grinding device

Technical Field

The utility model relates to a grind technical field, specifically be a raw materials grinder.

Background

Grinding is a micro-machining process, in which grinding is divided into manual grinding and mechanical grinding, by means of a grinding tool and a grinding agent (a free abrasive), a relative motion is generated between the machined surface of a workpiece and the grinding tool, and a certain pressure is applied to remove a minute surface bump layer from the workpiece, so as to obtain very low surface roughness and very high dimensional accuracy, geometric accuracy and the like. When the plane is ground manually, the grinding agent is coated on the grinding flat plate, and the workpiece is held by hand to do linear reciprocating motion or 8-shaped motion. After grinding for a certain time, turning the workpiece by 90-180 degrees to prevent the workpiece from inclining. The surface of a small plane, a square hole, a narrow slit and the like to be locally ground on the workpiece can be ground by holding a grinding tool. The flats on the larger batch of simple parts can also be ground on a flat grinder. The grinding plane grinds the groove.

At present, grinding technology is widely applied to the aspect of raw material processing, manual grinding efficiency selected during raw material processing is low, time and labor are wasted, the use cost of mechanical grinding is relatively high, and the grinding technology is not suitable for small-scale grinding work, so that the defects in the prior art need to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials grinder to solve the problem that the grinding device that prior art exists is not suitable for small-scale grinding work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw materials grinder, includes and grinds the piece, it is equipped with the casing to grind the piece outer wall, grind the piece and be the toper, and grind the piece and divide into two parts from top to bottom to grind piece upper portion and be unevenness's zigzag, the casing is the bottle shape, and shells inner wall and grinding piece outer wall leave the gap, and the gap diameter reduces gradually from top to bottom.

Preferably, the upper end of the outer side of the grinding block is provided with two supports, pulleys are sleeved on the outer wall of each support, grooves are formed in the inner wall of the shell, and the pulleys are arranged in the inner wall of the shell.

Preferably, the upper end of the shell is provided with a gland, the feed port of the shell and the gland are both triangular, the outer wall of the gland is completely coincided with the feed port, and the upper end of the gland is provided with a pull ring.

Preferably, the casing lower extreme is equipped with the motor, and the motor both sides are equipped with the mount, the mount is two, and the mount slope sets up to the mount cross-section is triangle-shaped, the motor lower extreme is equipped with the screen cloth, and the screen cloth alternates in casing one side, the screen cloth lower extreme is equipped with the collection storehouse.

Preferably, the support is in a shape like a Chinese character 'ji', and the outer wall of the transverse edge of the shape like the Chinese character 'ji' is provided with a hair band.

Compared with the prior art, the beneficial effects of the utility model are that: the raw material grinding device fully grinds the raw materials entering the gap by utilizing the gradually narrowed gap formed by the grinding block and the shell, so that the grinding effect is excellent, and the equipment can be widely applied to small-scale grinding work.

Drawings

FIG. 1 is a schematic structural view of a raw material grinding apparatus according to the present invention;

FIG. 2 is a front view of the raw material grinding apparatus of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of a single fixing frame of the raw material grinding apparatus of the present invention shown in FIG. 1;

fig. 4 is an enlarged view of a position a in fig. 1 of the raw material grinding apparatus of the present invention.

In the figure: 1. grinding block, 2, casing, 3, support, 4, mount, 5, screen cloth, 6, motor, 7, collection storehouse, 8, pulley, 9, gland, 10, pull ring, 11, hair ribbon.

Detailed Description

Referring to fig. 1-4, a raw material grinding device comprises a grinding block 1, a housing 2, two supports 3, a fixing frame 4, a screen 5, a motor 6, a collecting bin 7, a pulley 8, a gland 9, a pull ring 10 and a felt 11, wherein the outer wall of the grinding block 1 is provided with the housing 2, the outer side of the grinding block 1 is provided with the two supports 3, the outer wall of the supports 3 is sleeved with the pulley 8, the inner wall of the housing 2 is provided with a groove, the pulley 8 is arranged in the inner wall of the housing 2, the position of the supports 3 can drive the pulley 8 to roll in the groove of the housing 2 when the grinding block 1 rotates, so that the structure bears the gravity of the grinding block 1 to ensure the normal rotation of the grinding block 1, the supports 3 are in a shape of a factory, and the outer wall of the transverse side of the shape of the factory is provided with the felt 11, the factory-shaped arrangement of the bracket 3 and the arrangement of the position of the hair belt 11 can avoid that raw materials enter the grooves of the shell 2 in the grinding process and bring difficulty to the rolling of the pulley 8, the grinding block 1 is conical, the grinding block 1 is divided into an upper part and a lower part, the upper part of the grinding block 1 is uneven and sawtooth-shaped, the shell 2 is bottle-shaped, a gap is reserved between the inner wall of the shell 2 and the outer wall of the grinding block 1, the diameter of the gap is gradually reduced from top to bottom, the upper end of the shell 2 is provided with a gland 9, the feed inlet of the shell 2 and the gland 9 are both triangular, the outer wall of the gland 9 is completely matched with the feed inlet, the upper end of the gland 9 is provided with a pull ring 10, the outer wall of the gland 9 is completely matched with the feed inlet of the shell 2, when the raw materials are accumulated at the feed inlet of the shell 2, the materials are extruded, the messenger grinds fully, 2 lower extremes of casing are equipped with motor 6, and 6 both sides of motor are equipped with mount 4, mount 4 is two, and the slope of mount 4 sets up, and the 4 cross-sections of mount are triangle-shaped, 6 lower extremes of motor are equipped with screen cloth 5, and screen cloth 5 alternates in 2 one sides of casing, the 5 lower extremes of screen cloth is equipped with collecting bin 7, the 4 cross-sections of mount are triangle-shaped's setting, the landing when enabling the raw materials that have been ground to drop to the 4 edges of mount, avoid piling up of raw materials to remain on the mount 4.

The working principle is as follows: when the raw material grinding device is used, firstly, raw materials are poured from a feed inlet of a shell 2, a pull ring 10 is hooked by fingers, a gland 9 is buckled and pressed at the upper end of the feed inlet of the shell 2, the raw materials are extruded into a gap between a grinding block 1 and the shell 2, then a motor 6 power switch fixed by a fixing frame 4 is opened, the motor 6 is electrified to drive the grinding block 1 to rotate, the grinding block 1 rotates to grind the raw materials in the gap, the volume of the raw materials is gradually reduced in the grinding process, the raw materials with reduced volume slide down to the lower part of the shell 2 and are continuously ground under the action of the gravity of the raw materials, meanwhile, the grinding block 1 rotates to drive a pulley 8 to slide in a groove of the shell 2, a raw belt 11 blocks the raw materials to enter the groove of the shell 2, then the ground raw materials fall from the shell 2 to pass through a screen 5 and are screened by the screen 5, the screened ground raw material powder reaches a, finally, the screen 5 is drawn out to filter the raw material which is not completely filtered again, which is the use process of the raw material grinding device.

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 raw materials grinder, includes grinds piece (1), it is equipped with casing (2) to grind piece (1) outer wall, its characterized in that: grind piece (1) and be the toper, and grind piece (1) and divide into two parts from top to bottom to grind piece (1) upper portion and be unevenness's zigzag, casing (2) are the bottle shape, and casing (2) inner wall and grind piece (1) outer wall and leave the gap, and the gap diameter reduces gradually from top to bottom.

2. A raw material grinding apparatus according to claim 1, wherein: grinding piece (1) outside upper end is equipped with support (3), and support (3) are provided with two, support (3) outer wall cover has pulley (8), casing (2) inner wall is equipped with the recess, pulley (8) are established in casing (2) inner wall.

3. A raw material grinding apparatus according to claim 1, wherein: casing (2) upper end is equipped with gland (9), and casing (2) feed inlet all establishes to triangle-shaped with gland (9) to gland (9) outer wall and feed inlet coincide completely, gland (9) upper end is equipped with pull ring (10).

4. A raw material grinding apparatus according to claim 1, wherein: casing (2) lower extreme is equipped with motor (6), and motor (6) both sides are equipped with mount (4), mount (4) are two, and mount (4) slope sets up to mount (4) cross-section is triangle-shaped, motor (6) lower extreme is equipped with screen cloth (5), and screen cloth (5) alternate in casing (2) one side, screen cloth (5) lower extreme is equipped with collects storehouse (7).

5. A raw material grinding apparatus according to claim 2, wherein: the support (3) is in a shape like a Chinese character 'ji', and the outer wall of the transverse edge of the shape like the Chinese character 'ji' is provided with a hair band (11).