CN215095877U

CN215095877U - Full-automatic ball pressing device

Info

Publication number: CN215095877U
Application number: CN202120288499.6U
Authority: CN
Inventors: 屈二波; 范留建
Original assignee: Jiyuan Xinzhonglian Ceramic Technology Co ltd
Current assignee: Jiyuan Xinzhonglian Ceramic Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-10
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a full-automatic ball pressing device, which relates to the technical field of ball pressing devices, and comprises a base, an extruding device and a driving device, wherein the driving device is in power connection with the extruding device, the driving device comprises a motor and a transmission belt, the extruding device comprises a first compression roller, a second compression roller, a shell and a feed hopper, the bottom of the shell is provided with a discharge port, the surface of the first compression roller is provided with a first groove, the surface of the second compression roller is provided with a second groove, the shapes and the sizes of the first groove and the second groove are the same, one end of the first compression roller is provided with a gear, the second compression roller is provided with a tooth socket at the position corresponding to the gear, the gear and the tooth socket are meshed, one end of a rotating shaft of the second compression roller is provided with a transmission wheel, the transmission wheel is in power connection with the motor through the transmission belt, the utility model is used for the extrusion forming of grinding balls, the dislocation can be avoided when the grinding balls are pressed, and the pressed grinding balls are ensured to be regular in shape.

Description

Full-automatic ball pressing device

Technical Field

The utility model relates to a press football shirt to put technical field, specifically be a full-automatic press football shirt is put.

Background

The grinding ball is made from materials such as bauxite, roll rod powder, industrial alumina powder, high-temperature calcined alpha alumina powder and the like through the processes of mixing, grinding, milling (pulping and mud making), forming, drying, firing and the like, and is a ball stone widely used mainly as a grinding medium.

The existing ball press machine is mainly a roll-to-roll ball press machine, the powder is pressed into a spherical shape while rotating a press roll with a press die, but the linear velocities of the surfaces of the two press rolls are required to be kept to be completely the same and the upper press die and the lower press die are kept in one-to-one correspondence because the press roll with the press die is formed between the two round press rolls, but the pressed ball is irregular in shape and can not meet the requirement because the pressure between the press rolls is very high in the actual use process and the press die is easy to misplace after long-time operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a full-automatic ball device of pressing can avoid taking place the moulding-die dislocation when suppressing the grinding ball, ensures that the spherical shape of the grinding who suppresses meets the requirements.

The utility model adopts the technical scheme as follows:

the utility model provides a full-automatic ball pressing device, includes base, extrusion device, drive arrangement with extrusion device power is connected, drive arrangement includes motor, drive belt, extrusion device includes first compression roller, second compression roller, shell, feeder hopper, the shell with base fixed connection, the shell top is equipped with the feeder hopper, the shell bottom is equipped with the discharge gate, first compression roller, second compression roller with the shell rotates to be connected, first compression roller surface is equipped with first recess, second compression roller surface is equipped with the second recess, the shape, the size of first recess, second recess are the same, when first recess, second recess contact, its inside shape constitutes spherically, the one end of first compression roller is equipped with the gear, the second compression roller with the corresponding position of gear is equipped with the tooth's socket, gear, the one end of first compression roller, the second compression roller with the tooth's socket is being equipped with to the corresponding position of gear, the gear, The tooth grooves are meshed, one end of a rotating shaft of the second pressing roller is provided with a driving wheel, and the driving wheel is in power connection with the motor through the driving belt.

Furthermore, the first compression roller, the second compression roller and the shell are connected through bearings, sliding blocks and springs, the sliding blocks are embedded into the shell and can slide along the horizontal direction, the bearings are used for installing the first compression roller and the second compression roller on the shell, the springs are arranged on one sides of the sliding blocks, and the springs are compressed by the sliding blocks and the shell along the horizontal direction.

Furthermore, the edge of the first groove protrudes out of the surface of the first pressing roller, and the inner shape of the first groove is hemispherical.

Furthermore, an aggregate funnel is arranged on the inner side of the top of the shell.

Furthermore, the bottom of shell is hopper-shaped, the bottom of shell with the interval of first compression roller, second compression roller all is less than the radius of first recess.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

(1) by arranging the gear and the tooth grooves, the first compression roller and the second compression roller are prevented from slipping by utilizing the meshing of the gear and the tooth grooves, and the second compression roller drives the first compression roller to rotate, so that the first groove and the second groove are prevented from being dislocated when the first compression roller and the second compression roller rotate, and the shape of an extruded sphere is kept stable;

(2) because the surface of the compression roller is a curved surface, a hemispherical groove cannot be directly dug, the edge of the first groove is arranged to protrude out of the surface of the first compression roller, so that the inner shape of the first groove is a complete hemisphere, and a slidable bearing is arranged;

(3) the inner side of the top of the shell is provided with the material collecting funnel, so that raw materials can be prevented from falling along gaps among the first pressing roller, the second pressing roller and the shell after entering from the material feeding funnel, and powder leaked from the material outlet is reduced;

(4) the distance between the bottom of the shell and the first pressing roller and the distance between the bottom of the shell and the second pressing roller are smaller than the radius of the first groove, so that powder leaked from the discharge hole is further reduced, and the formed spheres which are not separated from the first groove and the second groove are separated.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a right view structural diagram of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Fig. 5 is an enlarged view of fig. 2 at B.

Fig. 6 is a plan view of the first press roller and the second press roller.

Fig. 7 is a cross-sectional view at C in fig. 6.

Fig. 8 is a cross-sectional view at D in fig. 6.

The labels in the figure are: 1-base, 2-motor, 3-driving belt, 4-first pressing roller, 5-second pressing roller, 6-shell, 7-feeding hopper, 8-discharging port, 9-first groove, 10-second groove, 11-gear, 12-tooth space, 13-driving wheel, 14-bearing, 15-slide block, 16-spring and 17-aggregate hopper.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following detailed description of the present invention is made with reference to the accompanying drawings and examples, and it should be understood that the specific examples described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention.

Example 1

A full-automatic ball pressing device comprises a base 1, an extruding device and a driving device, wherein the driving device is in power connection with the extruding device, the driving device comprises a motor 2 and a transmission belt 3 and is used for providing power for the extruding device, the motor 2 uses a YE2-160L-4 motor, the extruding device comprises a first pressing roller 4, a second pressing roller 5, a shell 6 and a feed hopper 7 and is used for extruding powder into balls, the shell 6 is fixedly connected with the base 1, the top of the shell 6 is provided with the feed hopper 7 and is used for inputting raw materials, the bottom of the shell 6 is provided with a discharge hole 8 and is used for discharging the extruded grinding balls, the first pressing roller 4 and the second pressing roller 5 are rotatably connected with the shell 6, the surface of the first pressing roller 4 is provided with a first groove 9, the surface of the second pressing roller 5 is provided with a second groove 10, the shape and the size of the first groove 9 and the second groove 10 are the same, the edge of the first groove 9 protrudes out of the surface of the first pressing roller 4, the inner shape of the first groove 9 is hemispherical, the radius of the first groove 9 is 3cm, the first grooves 9 are uniformly arranged on the surface of the first press roll 4, the second grooves 10 are uniformly arranged on the surface of the second press roll 5, when the first groove 9 and the second groove 10 are contacted, the inner shape of the first compression roller 4 is spherical and is used for extruding powder into a sphere, one end of the first compression roller 4 is provided with a gear 11, the second compression roller 5 is provided with a tooth space 12 at the position corresponding to the gear 11, the gear 11 is meshed with the tooth space 12, the other end of the first compression roller 4 is provided with a tooth space identical to the tooth space 12, the other end of the second compression roller 5 is provided with a gear identical to the gear 11, the stability of the first pressing roller 4 and the second pressing roller 5 during rotation is enhanced through the meshing of the two groups of gears 11 and the tooth grooves 12, one end of a rotating shaft of the second pressing roller 5 is provided with a driving wheel 13, and the driving wheel 13 is in power connection with the motor 2 through a driving belt 3.

The bearing 14, the sliding block 15 and the spring 16 are arranged at the connecting positions of the first pressing roller 4, the second pressing roller 5 and the shell 6, the sliding block 15 is embedded into the shell 6, the sliding block 15 can slide along the horizontal direction, the bearing 14 is used for installing the first pressing roller 4 and the second pressing roller 5 on the shell 6, the spring 16 is arranged on one side of the sliding block 15, and the spring 16 is compressed by the sliding block 15 and the shell 6 along the horizontal direction.

6 top inboards of shell are equipped with the funnel 17 that gathers materials, can prevent that the raw materials from getting into the back from the feeder hopper along first compression roller, gap whereabouts between second compression roller and the shell, reduce the powder that spills from the discharge gate, the bottom of shell 6 is hourglass hopper-shaped, the bottom and first compression roller 4 of shell 6, the interval of second compression roller 5 is 2cm, all be less than the radius of first recess 9, further reduce the powder that spills from the discharge gate, and make and not break away from first recess, the shaping spheroid of second recess breaks away from.

The working principle is as follows: during operation, place the collecting container at discharge gate 8, start motor 2, use feed arrangement to pour into the powder from feeder hopper 7 into, motor 2 passes through drive belt 3 and drives second compression roller 5 and rotate towards first compression roller 4, second compression roller 5 drives first compression roller 4 again through gear 11 and rotates towards second compression roller 5, make the powder get into first recess 9, second recess 10, and at first recess 9, the extrusion of second recess 10 is pushed into the spheroid, when first recess, when the contact of second recess, slider compression spring slides to both sides slightly, prevent first recess, the second recess blocks, first compression roller 4 afterwards, second compression roller 5 continues to rotate, first recess 9, second recess 10 part, make the ball break away from and fall into the collecting container of below from discharge gate 8.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a full-automatic ball pressing device, includes base (1), extrusion device, drive arrangement with extrusion device power is connected, drive arrangement includes motor (2), drive belt (3), its characterized in that, extrusion device includes first compression roller (4), second compression roller (5), shell (6), feeder hopper (7), shell (6) with base (1) fixed connection, shell (6) top is equipped with feeder hopper (7), shell (6) bottom is equipped with discharge gate (8), first compression roller (4), second compression roller (5) with shell (6) rotate to be connected, first compression roller (4) surface is equipped with first recess (9), second compression roller (5) surface is equipped with second recess (10), the shape of first recess (9), second recess (10), The size is the same, when first recess (9), second recess (10) contact, its internal shape constitutes spherically, the one end of first compression roller (4) is equipped with gear (11), second compression roller (5) with the corresponding position of gear (11) is equipped with tooth's socket (12), gear (11), tooth's socket (12) meshing, the one end of the pivot of second compression roller (5) is equipped with drive wheel (13), drive wheel (13) with motor (2) pass through drive belt (3) power is connected.

2. The full-automatic ball pressing device according to claim 1, wherein bearings (14), sliders (15) and springs (16) are arranged at the joints of the first pressing roller (4) and the second pressing roller (5) and the shell (6), the sliders (15) are embedded in the shell (6), the sliders (15) can slide along the horizontal direction, the bearings (14) are used for mounting the first pressing roller (4) and the second pressing roller (5) on the shell (6), the springs (16) are arranged on one side of the sliders (15), and the springs (16) are compressed by the sliders (15) and the shell (6) along the horizontal direction.

3. The full-automatic ball pressing device according to claim 1, wherein the edge of the first groove (9) protrudes out of the surface of the first pressing roller (4), and the inner shape of the first groove (9) is a hemisphere.

4. The full-automatic ball pressing device as claimed in claim 1, wherein the top inside of the shell (6) is provided with a collecting hopper (17).

5. The full-automatic ball pressing device according to claim 1, wherein the bottom of the outer shell (6) is funnel-shaped, and the distance between the bottom of the outer shell (6) and the first pressing roller (4) and the second pressing roller (5) is smaller than the radius of the first groove (9).