CN212892822U - Abrasive grinding apparatus raw materials loading attachment - Google Patents

Abstract

The utility model relates to a raw material feeding device of a grinding material grinding tool, which comprises a hopper, wherein the lower end of the hopper is provided with a screw conveyer, a second blanking pipe is vertically arranged below the right end of the screw conveyer, a material distribution box is arranged below a second discharging pipe, the second blanking pipe penetrates into the material distribution box, a horizontally arranged round stainless steel plate is arranged below the second blanking pipe, a first through hole is concentrically arranged on the round stainless steel plate, a support column is vertically arranged at the center of the first through hole, a sleeve is sleeved on the support column, a first driving mechanism is arranged on the support column above the sleeve, the first driving mechanism drives the sleeve to rotate, a plurality of connecting rods extending outwards along the radial direction are uniformly distributed on the outer side surface of the sleeve, square measuring cups with openings at the upper end and the lower end are vertically arranged at the outer end of each connecting rod, scraping plates are vertically arranged at the front side and the rear side of the second, and a third blanking pipe is vertically arranged below the second through hole. The utility model discloses in make the raw materials can the ration transfer.

Description

Abrasive grinding apparatus raw materials loading attachment

Technical Field

The utility model relates to an abrasive material grinding apparatus production field especially relates to an abrasive material grinding apparatus raw materials loading attachment.

Background

Abrasive grinding tools, which are a general term for abrasives and grinding tools, include abrasive products and grinding tool products. Abrasive grinding tools are known as industrial teeth, and are mainly classified into two categories, namely corundum abrasives and silicon carbide, and specifically, the abrasive grinding tools are basically characterized in that: brown corundum abrasive, white corundum abrasive, single crystal corundum abrasive, black silicon carbide abrasive, green silicon carbide abrasive, cubic silicon carbide abrasive, cerium silicon carbide abrasive and the like are roughly divided into material mixing, forming and drying in the production process of abrasive tools at present, wherein the forming is a process of pressing a forming material into a grinding wheel blank in a required shape by using a press machine and a die, granular raw materials are required to be placed into the die during forming, and at present, many manufacturers still use a mode of manually adding the raw materials by operators, so that the efficiency is low, and quantitative addition is difficult to achieve, and the quality of the produced abrasive tools is uneven, so that the development of an abrasive tool raw material feeding device capable of quantitatively feeding is particularly necessary.

Disclosure of Invention

An object of the utility model is to provide an abrasive material grinding apparatus raw materials loading attachment can quantitative material loading, and efficiency is higher.

The technical scheme is as follows:

the utility model relates to a raw material feeding device of a grinding material grinding tool, which comprises a supporting frame, a hopper is arranged at the upper end of the supporting frame, a spiral conveyer extending along the left-right direction is arranged at the lower end of the hopper, a second blanking pipe is vertically arranged below the right end of the spiral conveyer, a material separating box is arranged below the second discharging pipe, the second blanking pipe penetrates into the material separating box, a horizontally arranged round stainless steel plate is arranged below the second blanking pipe, a first through hole is concentrically arranged on the round stainless steel plate, the second blanking pipe corresponds to the left side of the round stainless steel plate up and down, a supporting column is vertically arranged at the center of the circle in the first through hole, a sleeve is sleeved on the supporting column, an outer gear ring is coaxially sleeved at the upper end of the sleeve, a first driving mechanism is arranged on the supporting column above the sleeve, a power output shaft of the first driving mechanism is vertically arranged and coaxially and fixedly provided with a gear meshed with, the equal vertical square graduated flask that is provided with in connecting rod outer end, the equal opening in both ends about the square graduated flask, square graduated flask lower extreme compresses tightly circular corrosion resistant plate, be provided with the guide block between two adjacent square graduated flasks, the equal vertical flitch of scraping in both sides around the second unloading pipe, it flushes with square graduated flask upper end to scrape the flitch lower extreme, the second through-hole has been seted up on circular corrosion resistant plate right side, the second through-hole is located on the motion trail of square graduated flask and the second through-hole diameter is greater than the diameter of square graduated flask lower extreme opening, the vertical third unloading pipe that is provided with in second through-hole below.

Preferably, the hopper upper end articulated have a door closure, be provided with ya keli observation window on the door closure.

Preferably, the first driving mechanism comprises a stepping motor and a timing switch.

Preferably, the measuring cup is made of an acrylic material.

Preferably, a bucket elevator is arranged in the material distribution box, and the upper end of the bucket elevator upwards penetrates into the material distribution box.

Has the advantages that:

1. the utility model discloses well feed mechanism's setting makes the raw materials can the ration transfer, and efficiency is higher, reduces personnel intensity of labour.

2. The upper end of the hopper of the utility model is hinged with a door cover, the door cover is provided with an acrylic observation window, and the arrangement of the acrylic observation window is convenient for observing the residual amount of the raw materials in the hopper;

3. the utility model discloses well bucket elevator promotes the raw materials that branch workbin bottom dropped in the hopper.

Drawings

FIG. 1 is a schematic structural view of a raw material feeding device for an abrasive tool of the present invention,

FIG. 2 is a schematic view of the internal structure of the distributing box of the raw material feeding device of the abrasive grinding tool of the present invention,

in the figure, 1-a support frame, 2-a hopper, 201-a door cover, 202-a first blanking pipe, 3-a screw conveyer, 301-a second blanking pipe, 4-a material distribution box, 5-a round stainless steel plate, 6-a support column, 7-a first driving mechanism, 8-a sleeve, 9-a square measuring cup, 10-a material guide block, 11-a scraping plate, 12-a third blanking pipe and 13-a bucket elevator.

Detailed Description

The present invention will be further described with reference to the following embodiments, as shown in fig. 1 to 2: a raw material feeding device for an abrasive grinding tool comprises a support frame 1, wherein a hopper 2 with an opening at the upper end is arranged at the upper end of the support frame 1, a door cover 201 is hinged to the upper end of the hopper 2, an acrylic observation window is arranged on the door cover 201, and the arrangement of the acrylic observation window is convenient for observing the residual amount of raw materials in the hopper 2; the lower part of the hopper 2 is funnel-shaped with a large upper part and a small lower part, so that raw materials can be conveniently gathered downwards, a first blanking pipe 202 is vertically arranged at the lower end of the hopper 2, a spiral conveyor 3 extending along the left-right direction is arranged below the first blanking pipe 202, and the spiral conveyor 3 is the prior art and is not described again; the first blanking pipe 202 is communicated with the screw conveyor 3, a second blanking pipe 301 is vertically arranged below the front end of the screw conveyor 3, a material distribution box 4 is arranged below the second discharging pipe, the material distribution box 4 is fixedly arranged on the support frame 1, the second blanking pipe 301 penetrates into the material distribution box 4, a material distribution mechanism is arranged below the second blanking pipe 301, the material distribution mechanism comprises a horizontally arranged circular stainless steel plate 5, a first through hole is concentrically formed in the circular stainless steel plate 5, the second blanking pipe 301 corresponds to the left side of the circular stainless steel plate 5 up and down, a support column 6 is vertically arranged in the center of the first through hole, a sleeve 8 is sleeved on the support column 6, an outer gear ring is coaxially sleeved on the upper end of the sleeve 8, a first driving mechanism 7 is arranged on the support column 6 above the sleeve 8, a gear is vertically arranged and coaxially and fixedly arranged on a power output shaft of the first driving mechanism 7, and is meshed with the, the first driving mechanism 7 drives the sleeve 8 to rotate, the first driving mechanism 7 comprises a stepping motor and a timing switch, and the stepping motor and the timing switch are the prior art and are not described again; the arrangement of the stepping motor and the timing switch enables the first driving mechanism 7 to be started at intervals;

a plurality of connecting rods extending outwards along the radial direction are uniformly distributed on the outer side surface of the sleeve 8, square measuring cups 9 are vertically arranged at the outer ends of the connecting rods, the lower parts of the square measuring cups 9 are funnel-shaped, the upper parts and the lower parts of the square measuring cups 9 are large and small, openings are formed in the upper ends and the lower ends of the square measuring cups 9, the square measuring cups 9 are made of acrylic materials, and the residual amount of raw materials in the square measuring cups 9 can be observed conveniently; the lower end of a square measuring cup 9 is tightly pressed against a round stainless steel plate 5, a guide block 10 is arranged between two adjacent square measuring cups 9, the guide block 10 is arranged to prevent raw materials from falling onto the round stainless steel plate 5, the upper end of the guide block 10 is flush with the square measuring cup 9, scraping plates 11 are vertically arranged on the front side and the rear side of a second blanking pipe 301, the lower end of each scraping plate 11 is flush with the square measuring cup 9, a second through hole is formed in the right side of the round stainless steel plate 5, the second through hole is positioned on the motion track of the square measuring cup 9, the diameter of the second through hole is larger than that of an opening at the lower end of the square measuring cup 9, a third blanking pipe 12 is vertically arranged below the second through hole, and the third blanking pipe 12 penetrates downwards to the,

the lower part of the material separating box 4 is funnel-shaped with a large upper part and a small lower part, a bucket elevator 13 is arranged in the material separating box 4, and the bucket elevator 13 is the prior art and is not described again; the upper end of the bucket elevator 13 upwards penetrates into the hopper 2, and the bucket elevator 13 lifts the raw materials falling from the bottom of the material distribution box 4 into the hopper 2.

The specific working process is as follows: put into hopper 2 with the raw materials in, start first actuating mechanism 7, bucket elevator 13 and screw conveyer 3, thereby 7 interval rotations of first actuating mechanism drive square graduated flask 9 interval removal, screw conveyer 3 gets into second unloading pipe 301 with raw materials transport, the raw materials in second unloading pipe 301 fall into square graduated flask 9 and pile up in square graduated flask 9 upper end, first actuating mechanism 7 drive square graduated flask 9 rotates, scrape flitch 11 and scrape the raw materials of square graduated flask 9 upper end down, make the raw materials flush with square graduated flask 9 upper end and reach quantitative purpose, the raw materials of being scraped flitch 11 and falling into the branch workbin 4 bottom and transported back hopper 2 by bucket elevator 13 again, the square graduated flask 9 that fills up the raw materials rotates right, when square graduated flask 9 lower extreme corresponds with the second through-hole, the raw materials in the square graduated flask 9 fall down.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (5)

1. The utility model provides an abrasive material grinding apparatus raw materials loading attachment which characterized in that: the device comprises a supporting frame, wherein a hopper is arranged at the upper end of the supporting frame, a screw conveyer extending along the left-right direction is arranged at the lower end of the hopper, a second discharging pipe is vertically arranged below the right end of the screw conveyer, a material distribution box is arranged below a second discharging pipe, the second discharging pipe penetrates into the material distribution box, a horizontally arranged round stainless steel plate is arranged below the second discharging pipe, a first through hole is concentrically arranged on the round stainless steel plate, the second discharging pipe vertically corresponds to the left side of the round stainless steel plate up and down, a supporting column is vertically arranged at the center of a circle in the first through hole, a sleeve is sleeved on the supporting column, an outer gear ring is coaxially sleeved on the upper end of the sleeve, a first driving mechanism is arranged on the supporting column above the sleeve, a power output shaft of the first driving mechanism is vertically and coaxially and fixedly provided with a gear meshed with the outer gear, the equal vertical square graduated flask that is provided with in connecting rod outer end, the equal opening in both ends about the square graduated flask, square graduated flask lower extreme compresses tightly circular corrosion resistant plate, be provided with the guide block between two adjacent square graduated flasks, the equal vertical flitch of scraping in both sides around the second unloading pipe, it flushes with square graduated flask upper end to scrape the flitch lower extreme, the second through-hole has been seted up on circular corrosion resistant plate right side, the second through-hole is located on the motion trail of square graduated flask and the second through-hole diameter is greater than the diameter of square graduated flask lower extreme opening, the vertical third unloading pipe that is provided with in second through-hole below.

2. The abrasive tool material loading apparatus of claim 1, wherein: hopper upper end articulated have the door closure, be provided with ya keli observation window on the door closure.

3. The abrasive tool material loading apparatus of claim 1, wherein: the first driving mechanism comprises a stepping motor and a timing switch.

4. The abrasive tool material loading apparatus of claim 1, wherein: the measuring cup is made of acrylic materials.

5. The abrasive tool material loading apparatus of claim 1, wherein: a bucket elevator is arranged in the material distribution box, and the upper end of the bucket elevator upwards penetrates into the material distribution box.

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