CN213700068U

CN213700068U - Energy-saving ultrafine grinder

Info

Publication number: CN213700068U
Application number: CN202022575062.9U
Authority: CN
Inventors: 赵大鹏; 李丽丽; 张赞; 李云强; 李积珍; 史志勋
Original assignee: Hebei Yuzhilin Pharmaceutical Co ltd
Current assignee: Hebei Yuzhilin Pharmaceutical Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-16
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an energy-saving ultrafine grinder, which comprises a box body, a feed pipe, a connecting plate, a first grinding roller, a second grinding roller and a sieve plate, wherein a first gear is driven to rotate by a rotating end of a first motor, and then the second grinding roller and the first grinding roller are respectively driven to rotate by the meshing cooperation of a second gear and a third gear, so as to grind materials in the box body, under the transmission cooperation of a first belt pulley, a second belt pulley and a belt, a rotating shaft is driven by the rotating end of a second motor to rotate a cam, when one end of the cam is contacted with a push plate, the cam is pushed, meanwhile, under the sliding cooperation of a sliding chute and a sliding block, the sieve plate is pushed to approach to a first spring, when one end of the cam is far away from the push plate, the sieve plate is driven to reciprocate under the elastic cooperation of the first spring, thereby accelerating the fine material powder after being ground on the sieve plate to fall to the bottom of the inner cavity of the box body through a through, the crushed aggregates falling to the bottom of the inner cavity of the box body are discharged through the discharge pipe.

Description

Energy-saving ultrafine grinder

Technical Field

The utility model relates to a rubbing crusher specifically is an energy-saving superfine rubbing crusher.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size, and is classified into a coarse pulverizer, a pulverizer, and an ultra-fine pulverizer according to the size of the pulverized or pulverized material.

After the rubbing crusher smashes the material, the material powder after smashing falls through the pore on the sieve and accomplishes the screening, and the sieve in the current rubbing crusher is fixed mostly, and the speed that the powder after smashing falls through the sieve is slower, leads to the material powder after smashing to pile up on the sieve easily, has caused the inconvenience of use, consequently needs further optimization to it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-saving superfine pulverizer to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an energy-saving ultrafine grinder comprises a box body, wherein the inner wall of the box body is rotatably connected with a first grinding roller and a second grinding roller, one end of the first grinding roller penetrates through the outer wall of the box body and is fixedly connected with a third gear, one end of the second grinding roller penetrates through the outer wall of the box body and is fixedly connected with a second gear, the outer wall of the box body is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a first motor, the rotating end of the first motor is fixedly connected with a first gear, the second gear and the third gear are both meshed with the first gear, a sieve plate is arranged on the inner side of the box body, two sliding blocks are symmetrically and fixedly connected with the side wall of the sieve plate, the inner wall of the box body is provided with a sliding groove matched with the sliding blocks, the outer wall of each sliding block is slidably connected with the inner wall of the sliding groove, a plurality of first springs are fixedly connected with the inner wall of the U-shaped plate at equal intervals, one end of the sieve plate penetrates through the side wall of the box body and then is fixedly connected with a push plate, the other end of the sieve plate penetrates through the side wall of the box body and is fixedly connected with one end of a first spring, the side wall of the box body is symmetrically and fixedly connected with two fixed plates positioned at the outer side of the push plate, the side walls of the two fixed plates are jointly and rotatably connected with a rotating shaft, a cam is fixedly sleeved on the rotating shaft, one end of the rotating shaft penetrates through the side wall of one of the fixed plates and then is fixedly connected with a second belt pulley, the side wall of the box body is fixedly connected with a second motor, the rotating end of the second motor is fixedly connected with a first belt pulley, first belt pulley passes through the belt and is connected with the transmission of second belt pulley, fixedly connected with inlet pipe runs through at the box top, fixedly connected with discharging pipe runs through bottom half.

As a further aspect of the present invention: four buffer gear of bottom half symmetry fixedly connected with, buffer gear include second spring, slide bar, sleeve and base, slide bar top and bottom half fixed connection, the slide bar bottom stretches into to telescopic inboard, the outside of slide bar is located to the second spring housing, second spring top and bottom half fixed connection, second spring bottom and sleeve top fixed connection, base top and sleeve bottom fixed connection.

As a further aspect of the present invention: the side wall of the sieve plate is tightly attached to the inner wall of the box body, and a large number of through holes are formed in the sieve plate in a penetrating mode.

As a further aspect of the present invention: the side wall of the box body is fixedly connected with a switch.

As a further aspect of the present invention: the first motor and the second motor are both electrically connected with a switch through wires, and the switch is electrically connected with an external power supply through wires.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotation end through the second motor drives the pivot and makes the cam rotate, then promotes it when the one end contact push pedal of cam, simultaneously under the sliding fit of spout and slider, promotes the sieve and draws close to first spring, then makes the sieve carry out reciprocating motion under the elastic fit of first spring when the push pedal is kept away from to the one end of cam, and then has accelerated that the finer material powder after smashing on the sieve falls to the inner chamber bottom of box through the through-hole, has improved crushing efficiency.

2. The vibrating force that the elastic fit through the second spring produced rubbing crusher cushions, and then has reduced the impact force that produces in the rubbing crusher working process led to the fact ground and external equipment, stretches into to the sleeve in through the slide bar bottom, has improved rubbing crusher's security in the buffering.

Drawings

Fig. 1 is a schematic structural diagram of an energy-saving ultrafine grinder.

Fig. 2 is a schematic structural diagram of an energy-saving ultrafine pulverizer.

Fig. 3 is a sectional view of a box body in the energy-saving type ultrafine grinder.

Fig. 4 is a schematic structural diagram of a sieve plate in the energy-saving ultrafine grinder.

Fig. 5 is a sectional view of a buffering mechanism in the energy-saving type ultrafine pulverizer.

Shown in the figure: the device comprises a fixed plate 1, a cam 2, a rotating shaft 3, a push plate 4, a box body 5, a feeding pipe 6, a connecting plate 7, a first motor 8, a first spring 9, a U-shaped plate 10, a second spring 11, a sliding rod 12, a sleeve 13, a buffer mechanism 14, a base 15, a discharging pipe 16, a switch 17, a first belt pulley 18, a second motor 19, a second belt pulley 20, a first gear 21, a second gear 22, a third gear 23, a sliding chute 24, a sliding block 25, a first crushing roller 26, a second crushing roller 27 and a sieve plate 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, an energy-saving ultrafine pulverizer includes a box 5, a first pulverizing roller 26 and a second pulverizing roller 27 are rotatably connected to an inner wall of the box 5, a third gear 23 is fixedly connected to one end of the first pulverizing roller 26 after penetrating through an outer wall of the box 5, a second gear 22 is fixedly connected to one end of the second pulverizing roller 27 after penetrating through an outer wall of the box 5, a connecting plate 7 is fixedly connected to an outer wall of the box 5, a first motor 8 is fixedly connected to a bottom of the connecting plate 7, a first gear 21 is fixedly connected to a rotating end of the first motor 8, the second gear 22 and the third gear 23 are both engaged with the first gear 21, a sieve plate 28 is disposed inside the box 5, a side wall of the sieve plate 28 is tightly attached to the inner wall of the box 5, a large number of through holes are formed in the sieve plate 28, the side wall of the sieve plate 28 is symmetrically and fixedly connected with two sliding blocks 25, the inner wall of the box body 5 is provided with a sliding groove 24 matched with the sliding blocks 25, the outer wall of the sliding block 25 is in sliding connection with the inner wall of the sliding groove 24, the side wall of the box body 5 is fixedly connected with a U-shaped plate 10, a plurality of first springs 9 are fixedly connected with the inner wall of the U-shaped plate 10 at equal intervals, one end of the sieve plate 28 penetrates through the side wall of the box body 5 and then is fixedly connected with a push plate 4, the other end of the sieve plate 28 penetrates through the side wall of the box body 5 and then is fixedly connected with one end of each first spring 9, the side wall of the box body 5 is positioned at the outer side of the push plate 4 and symmetrically and fixedly connected with two fixed plates 1, the side walls of the two fixed plates 1 are jointly and rotatably connected with a rotating shaft 3, the lateral wall fixedly connected with second motor 19 of box 5, the rotation end fixedly connected with first belt pulley 18 of second motor 19, first belt pulley 18 passes through the belt and is connected with the transmission of second belt pulley 20, fixedly connected with inlet pipe 6 runs through at the top of box 5, fixedly connected with discharging pipe 16 runs through at the bottom of box 5, the lateral wall fixedly connected with switch 17 of box 5, box 5 bottom symmetry fixedly connected with four buffer gear 14, buffer gear 14 includes second spring 11, slide bar 12, sleeve 13 and base 15, slide bar 12 top and box 5 bottom fixed connection, slide bar 12 bottom stretches into the inboard of sleeve 13, slide bar 12 outside is located to second spring 11 cover, second spring 11 top and box 5 bottom fixed connection, second spring 11 bottom and sleeve 13 top fixed connection, the top end of the base 15 is fixedly connected with the bottom end of the sleeve 13, the first motor 8 and the second motor 19 are both electrically connected with the switch 17 through wires, and the switch 17 is electrically connected with an external power supply through wires.

The utility model discloses a theory of operation is:

when the crushing device is used, a material to be crushed is poured into the box body 5 through the feeding pipe 6, the first motor 8 and the second motor 19 are started through the switch 17, the first gear 21 is driven to rotate through the rotating end of the first motor 8, the second crushing roller 27 and the first crushing roller 26 are driven to rotate respectively through the meshing cooperation of the second gear 22 and the third gear 23, the material in the box body 5 is crushed, the rotating shaft 3 is driven to rotate through the rotating end of the second motor 19 under the transmission cooperation of the first belt pulley 18, the second belt pulley 20 and the belt, one end of the cam 2 is pushed when contacting the push plate 4, meanwhile, the sieve plate 28 is pushed to the first spring 9 under the sliding fit of the sliding groove 24 and the sliding block 25, the sieve plate 28 is pushed to move back and forth under the elastic fit of the first spring 9 when one end of the cam 2 is far away from the push plate 4, and then accelerated on the sieve 28 that the fine material powder of crushing back falls to the inner chamber bottom of box 5 through the through-hole, and then prevent to smash up to standard material powder and too much pile up and cause the crushing pressure of first crushing roller 26 and second crushing roller 27 to be overweight on sieve 28, and then the energy-conservation of rubbing crusher has been improved, the crushed aggregates that falls to the inner chamber bottom at box 5 passes through discharging pipe 16 and discharges, rubbing crusher can produce the vibration at the in-process of work, the vibrational force that produces rubbing crusher is cushioned through the elastic fit of second spring 11, and then the impact force that produces in the rubbing crusher work process led to the fact ground and external equipment has been reduced, stretch into to sleeve 13 through slide bar 12 bottom, the security of rubbing crusher has been improved in the buffering.

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 an energy-saving superfine pulverizer, includes box (5), its characterized in that: the inner wall of the box body (5) is rotatably connected with a first crushing roller (26) and a second crushing roller (27), one end of the first crushing roller (26) penetrates through the outer wall of the box body (5) and then is fixedly connected with a third gear (23), one end of the second crushing roller (27) penetrates through the outer wall of the box body (5) and then is fixedly connected with a second gear (22), the outer wall of the box body (5) is fixedly connected with a connecting plate (7), the bottom of the connecting plate (7) is fixedly connected with a first motor (8), the rotating end of the first motor (8) is fixedly connected with a first gear (21), the second gear (22) and the third gear (23) are both meshed with the first gear (21), a sieve plate (28) is arranged on the inner side of the box body (5), two sliding blocks (25) are symmetrically and fixedly connected with the side wall of the sieve plate (28), a sliding groove (24) matched with the sliding blocks (25) is formed in the inner wall of the box body (, the outer wall of slider (25) and the inner wall sliding connection of spout (24), the lateral wall fixedly connected with U-shaped plate (10) of box (5), the inner wall equidistance fixedly connected with first spring (9) of a plurality of U-shaped plate (10), the one end of sieve (28) runs through fixedly connected with push pedal (4) behind the lateral wall of box (5), the other end of sieve (28) runs through behind the lateral wall of box (5) and the one end fixed connection of first spring (9), the lateral wall of box (5) is located two fixed plates (1) of outside symmetry fixedly connected with of push pedal (4), and the lateral wall of two fixed plates (1) rotates jointly and is connected with pivot (3), the fixed cover is equipped with cam (2) on pivot (3), the one end of pivot (3) runs through fixedly connected with second belt pulley (20) behind the lateral wall of one of them fixed plate (1), the lateral wall fixedly connected with second motor (19) of box (5), the rotation end fixedly connected with first belt pulley (18) of second motor (19), first belt pulley (18) are connected with second belt pulley (20) transmission through the belt, fixedly connected with inlet pipe (6) is run through at box (5) top, fixedly connected with discharging pipe (16) is run through to box (5) bottom.

2. The energy-saving ultrafine grinder according to claim 1, wherein: the bottom of the box body (5) is symmetrically and fixedly connected with four buffering mechanisms (14).

3. The energy-saving ultrafine grinder according to claim 2, wherein: buffer gear (14) include second spring (11), slide bar (12), sleeve (13) and base (15), slide bar (12) top and box (5) bottom fixed connection, slide bar (12) bottom stretches into the inboard of sleeve (13).

4. The energy-saving ultrafine grinder according to claim 3, wherein: the outer side of the sliding rod (12) is sleeved with the second spring (11), the top end of the second spring (11) is fixedly connected with the bottom of the box body (5), the bottom end of the second spring (11) is fixedly connected with the top end of the sleeve (13), and the top end of the base (15) is fixedly connected with the bottom end of the sleeve (13).

5. The energy-saving ultrafine grinder according to claim 1, wherein: the side wall of the sieve plate (28) is tightly attached to the inner wall of the box body (5).

6. The energy-saving ultrafine grinder according to claim 1, wherein: a large number of through holes are arranged on the sieve plate (28) in a penetrating way.

7. The energy-saving ultrafine grinder according to claim 1, wherein: the side wall of the box body (5) is fixedly connected with a switch (17).

8. The energy-saving ultrafine grinder according to claim 1, wherein: the first motor (8) and the second motor (19) are both electrically connected with the switch (17) through wires, and the switch (17) is electrically connected with an external power supply through wires.