CN213792158U

CN213792158U - Sieve material device of grinding machine

Info

Publication number: CN213792158U
Application number: CN202022601314.0U
Authority: CN
Inventors: 黄志卿; 胡志财; 胡淑珍
Original assignee: Huizhou Shengheshun Electronic Co ltd
Current assignee: Huizhou Shengheshun Electronic Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a sieve material device of machine of grinding. A screening device for a grinding mill comprising: a grinder; the screening box is arranged below the grinding machine and communicated with the grinding machine; the conical filter screen is arranged in the screening box; edulcoration mechanism, edulcoration mechanism locates in the sieve workbin, edulcoration mechanism includes square pole, square pole fixed mounting be in on the toper filter screen, rotate on the bottom inner wall of sieve workbin and install the dwang, the spout has been seted up at the top of dwang. The utility model provides a sieve material device of machine of grinding has not only realized the screening to the material through setting up edulcoration mechanism, can also realize going up and down to the toper filter screen simultaneously for during the less thick impurity of detention can enter into defeated material mechanism on the toper filter screen, make things convenient for the ejection of compact, and be convenient for defeated material.

Description

Sieve material device of grinding machine

Technical Field

The utility model relates to a grind quick-witted sieve material technical field, especially relate to a sieve material device of grinding machine.

Background

The grinder is a device for grinding particle materials, can process raw materials more finely, enables the raw materials to meet the specified particle size requirement, and is used for processing some composite products. The mill also typically requires a screen to obtain the desired particle size of the material.

However, the screening device used in the prior art screens out coarse particles, takes out the coarse particles and grinds the coarse particles again, the taking-out process of the coarse particles is complicated, the feeding is troublesome, and the labor intensity is high.

Therefore, there is a need to provide a screening device for a grinding machine that solves the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a sieve material device of machine of grinding.

In order to solve the technical problem, the utility model provides a sieve device of machine of grinding, include: a grinder; the screening box is arranged below the grinding machine and communicated with the grinding machine; the conical filter screen is arranged in the screening box; edulcoration mechanism, edulcoration mechanism locates in the sieve workbin, edulcoration mechanism includes square pole, square pole fixed mounting is in on the toper filter screen, rotate on the bottom inner wall of sieve workbin and install the dwang, the spout has been seted up at the top of dwang, the bottom of square pole extends to in the spout and with spout sliding connection, the bottom fixed mounting of spout has the pneumatic cylinder, the mounting groove has been seted up to the bottom of square pole, the top of pneumatic cylinder extends to in the mounting groove and with the top fixed connection of mounting groove, the bottom of dwang extends to the below of sieve workbin, the bottom fixed mounting of sieve workbin has first motor, the output shaft of first motor with dwang fixed connection.

Preferably, a material sweeping plate is fixedly installed on the conical filter screen and is in contact with the side wall of the screening box.

Preferably, defeated material mechanism is located to one side of sieve workbin, defeated material mechanism is including defeated workbin, defeated workbin is located one side of sieve workbin, fixed mounting has the connecting pipe on the defeated workbin, the connecting pipe with sieve workbin communicates mutually, the axis of rotation is installed to defeated workbin internal rotation, fixed mounting has helical blade in the axis of rotation, the top of axis of rotation extends to the top of defeated workbin, the top fixed mounting of defeated workbin has the second motor, the output shaft of second motor with axis of rotation fixed connection, one side fixed mounting of defeated workbin has the discharging pipe.

Preferably, the bottom fixed mounting of toper filter screen has the annular circle, the annular circle with sieve workbin's lateral wall sliding connection.

Preferably, the inner wall of the bottom of the screening box is provided with an inclined plane structure.

Preferably, the bottom of the screening box is fixedly provided with a discharging pipe.

Preferably, the hydraulic cylinder is provided with a pipeline, and the pipeline extends to the outside of the rotating rod and is fixedly provided with a liquid injection assembly.

Compared with the prior art, the utility model provides a sieve material device of machine of grinding has following beneficial effect:

(1) through setting up edulcoration mechanism, not only realized the screening to the material, can also realize going up and down to the toper filter screen simultaneously for the thicker impurity of delay on the toper filter screen can enter into defeated material mechanism, makes things convenient for the ejection of compact, and is convenient for defeated material.

(2) Through setting up the striker plate for thicker material can be comparatively comprehensive clear up to defeated material mechanism in, the ejection of compact of being more convenient for.

(3) And through the arrangement of the material conveying mechanism, the filtered materials can be conveniently conveyed to the grinding machine to be ground again.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a screening device of a grinding machine provided by the present invention;

FIG. 2 is a schematic cross-sectional view of a screening box of the screening device of the grinding mill shown in FIG. 1;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. grind machine, 2, sieve workbin, 3, toper filter screen, 4, square pole, 5, dwang, 6, first motor, 7, spout, 8, pneumatic cylinder, 9, mounting groove, 10, sweep the flitch, 11, conveying tank, 12, connecting pipe, 13, axis of rotation, 14, helical blade, 15, second motor, 16, discharging pipe, 17, annular ring, 18, inclined plane structure, 19, unloading pipe, 20, pipeline, 21, annotate the liquid subassembly.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-3, in an embodiment of the present invention, a material sieving device of a grinding machine includes: a grinder 1; the screening box 2 is arranged below the grinding machine 1, and the screening box 2 is communicated with the grinding machine 1; the conical filter screen 3 is arranged in the screening box 2; the impurity removing mechanism is arranged in the screening box 2 and comprises a square rod 4, the square rod 4 is fixedly arranged on the conical filter screen 3, the inner wall of the bottom of the screening box 2 is rotatably provided with a rotating rod 5, the top of the rotating rod 5 is provided with a sliding chute 7, the bottom end of the square rod 4 extends into the sliding chute 7 and is connected with the sliding chute 7 in a sliding way, a hydraulic cylinder 8 is fixedly arranged at the bottom of the sliding chute 7, an installation groove 9 is arranged at the bottom of the square rod 4, the top of the hydraulic cylinder 8 extends into the mounting groove 9 and is fixedly connected with the top of the mounting groove 9, the bottom of dwang 5 extends to sieve the below of workbin 2, the bottom fixed mounting of sieve workbin 2 has first motor 6, first motor 6's output shaft with dwang 5 fixed connection.

Through setting up edulcoration mechanism, not only realized the screening to the material, can also realize going up and down to toper filter screen 3 simultaneously for detain on toper filter screen 3 during thicker impurity can enter into defeated material mechanism, make things convenient for the ejection of compact, and be convenient for defeated material.

The material sweeping plate 10 is fixedly installed on the conical filter screen 3, and the material sweeping plate 10 is in contact with the side wall of the sieve box 2.

Through setting up striker plate 10 for thicker material can be comparatively comprehensive be cleared up to defeated material mechanism in, the ejection of compact of being more convenient for.

Defeated material mechanism is located to one side of sieve workbin 2, defeated material mechanism is including defeated workbin 11, defeated workbin 11 is located sieve workbin 2's one side, fixed mounting has connecting pipe 12 on the defeated workbin 11, connecting pipe 12 with sieve workbin 2 is linked together, defeated workbin 11 internal rotation is installed axis of rotation 13, fixed mounting has helical blade 14 on the axis of rotation 13, the top of axis of rotation 13 extends to defeated workbin 11's top, defeated workbin 11's top fixed mounting has second motor 15, second motor 15's output shaft with axis of rotation 13 fixed connection, one side fixed mounting of defeated workbin 11 has discharging pipe 16.

Through setting up defeated material mechanism for the material that filters out can be comparatively convenient carry grind machine 1 in, grind once more.

The bottom fixed mounting of toper filter screen 3 has annular circle 17, annular circle 17 with sieve workbin 2's lateral wall sliding connection.

The inner wall of the bottom of the screening box 2 is provided with an inclined plane structure 18.

The bottom of the screening box 2 is fixedly provided with a blanking pipe 19.

Install pipeline 20 on the pneumatic cylinder 8, pipeline 20 extends to dwang 5 outside and fixed mounting have annotates liquid subassembly 21, annotates liquid subassembly 21 and can realize annotating liquid and tapping to pneumatic cylinder 8.

The utility model provides a sieve material device of machine that grinds's theory of operation as follows:

firstly, after the materials are ground by a grinding machine 1, the materials fall onto a conical filter screen 3, fine materials fall onto an inclined plane structure 18 through the conical filter screen 3, the materials fall outside a screening box 2 through a discharging pipe 19, coarser materials are retained on the conical filter screen 3, when coarser materials are on the conical filter screen 3, a liquid injection gun is used for injecting liquid into a hydraulic cylinder 8, an output shaft of the hydraulic cylinder 8 extends out, so that a square rod 4 moves upwards, the square rod 4 moves upwards to drive the conical filter screen 3 to move upwards, the conical filter screen 3 moves upwards to drive the coarser materials to move upwards, the conical filter screen 3 also drives an annular ring 17 to move upwards while moving upwards, when the top of the annular ring 17 moves to a connecting pipe 12, liquid supply into the hydraulic cylinder 8 is stopped, a first motor 6 is started again to drive a rotating rod 5 to rotate, the rotating rod 5 rotates to drive the square rod 4 to rotate, square pole 4 rotates and drives toper filter screen 3 and rotates, toper filter screen 3 rotates and drives and sweeps flitch 10 and rotate, sweep flitch 10 and rotate and to promote the thick material of toper filter screen 3, thick material moves connecting pipe 12 department, the material will enter into defeated workbin 11 through connecting pipe 12, restart defeated workbin 15, make axis of rotation 13 rotate, axis of rotation 13 rotates and drives helical blade 14 and rotates, the material is carried in discharging pipe 16 under axis of rotation 13 and helical blade 14's effect, last material enters into once more through discharging pipe 16 and grinds in the machine 1, thereby grind once more to thick material.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A screening device for a grinding mill, comprising:

a grinder;

the screening box is arranged below the grinding machine and communicated with the grinding machine;

the conical filter screen is arranged in the screening box;

edulcoration mechanism, edulcoration mechanism locates in the sieve workbin, edulcoration mechanism includes square pole, square pole fixed mounting is in on the toper filter screen, rotate on the bottom inner wall of sieve workbin and install the dwang, the spout has been seted up at the top of dwang, the bottom of square pole extends to in the spout and with spout sliding connection, the bottom fixed mounting of spout has the pneumatic cylinder, the mounting groove has been seted up to the bottom of square pole, the top of pneumatic cylinder extends to in the mounting groove and with the top fixed connection of mounting groove, the bottom of dwang extends to the below of sieve workbin, the bottom fixed mounting of sieve workbin has first motor, the output shaft of first motor with dwang fixed connection.

2. The screen apparatus of a grinding mill according to claim 1, wherein a sweeping plate is fixedly mounted on the conical screen, and the sweeping plate is in contact with the side wall of the screen box.

3. The material sieving device of the grinding machine as claimed in claim 1, wherein one side of the material sieving box is provided with a material conveying mechanism, the material conveying mechanism comprises a material conveying box, the material conveying box is arranged on one side of the material sieving box, a connecting pipe is fixedly arranged on the material conveying box and is communicated with the material sieving box, a rotating shaft is rotatably arranged in the material conveying box, a helical blade is fixedly arranged on the rotating shaft, the top end of the rotating shaft extends to the upper part of the material conveying box, a second motor is fixedly arranged at the top of the material conveying box, an output shaft of the second motor is fixedly connected with the rotating shaft, and a discharging pipe is fixedly arranged on one side of the material conveying box.

4. A screen assembly for a grinding mill according to claim 1 wherein the conical screen has an annular ring fixedly mounted to the bottom thereof, said annular ring being slidably connected to the side wall of the screen box.

5. A screen device for a grinding mill according to claim 1, characterised in that the inner wall of the bottom of the screen box is provided with a ramp structure.

6. The screen apparatus of a grinding mill according to claim 1, wherein a blanking pipe is fixedly mounted to the bottom of the screen box.

7. The material screening device of the grinding mill according to claim 1, wherein the hydraulic cylinder is provided with a pipeline, the pipeline extends out of the rotating rod and is fixedly provided with a liquid injection assembly.