CN216224783U

CN216224783U - Feeding device of pulverizer

Info

Publication number: CN216224783U
Application number: CN202122515302.0U
Authority: CN
Inventors: 王彪; 王晖
Original assignee: Biaowang Tianjin Pharmaceutical Co ltd
Current assignee: Biaowang Tianjin Pharmaceutical Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-08
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a feeding device of a pulverizer, which comprises a pulverizer body and a feeding hole, wherein the feeding hole is formed in one side of the pulverizer body, a feeding plate is movably mounted in the feeding hole, a rotating shaft penetrates through the feeding plate in a movable mode, the rotating shaft is connected with two sides of the feeding hole through bearings, a filter screen is movably embedded in the feeding plate, the filter screen is connected with the feeding plate through a fixing mechanism, a limiting mechanism is arranged on one side of the feeding plate, a discharging box is fixedly mounted on one side of the pulverizer body, a discharging opening is formed in the bottom end of the discharging box, and a bearing plate is fixedly connected to one side of the discharging box. According to the utility model, the first exhaust fan and the second exhaust fan are started, so that dust generated during crushing and material filtering can be discharged into the dust removal bag, and the dust is prevented from flowing into the outside and harming the environment.

Description

Feeding device of pulverizer

Technical Field

The utility model relates to a pulverizer, in particular to a feeding device of the pulverizer.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The feeding device of the pulverizer is a device for assisting materials to enter the pulverizer, and is mainly applied to various industries such as mines, building materials and the like.

At present, most of the existing crushers crush large materials into qualified small materials, so that the space inside the crusher is wasted and the working efficiency of the crusher is influenced when the qualified small materials enter the crusher. Therefore, we improve the above and provide a feeding device of a pulverizer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a feeding device of a pulverizer, which comprises a pulverizer body and a feeding hole, wherein the feeding hole is formed in one side of the pulverizer body, a feeding plate is movably arranged in the feeding hole, a rotating shaft movably penetrates through the feeding plate and is connected with two sides of the feeding hole through bearings, a filter screen is movably embedded in the feeding plate and is connected with the feeding plate through a fixing mechanism, a limiting mechanism is arranged on one side of the feeding plate, a discharging box is fixedly arranged on one side of the pulverizer body, a discharging opening is formed in the bottom end of the discharging box, a bearing plate is fixedly connected to one side of the discharging box, a motor is fixedly arranged at the top end of the bearing plate, a transmission mechanism is arranged on an output shaft of the motor, a dust removing mechanism is arranged on one side of the pulverizer body, and blocking plates are fixedly arranged on two sides of the top end of the feeding plate, the other side of the pulverizer body is provided with a discharge hole.

As a preferable technical scheme of the utility model, the fixing mechanism comprises a screw hole and a screw, the screw hole is formed in the top end of the feeding plate, and the screw penetrates through the filter screen and is in threaded connection with the screw hole.

As a preferred technical scheme, the limiting mechanism comprises a limiting plate and a limiting groove, the limiting plate is fixedly connected to one side of the feeding plate, and the limiting groove is formed in the bottom end of the limiting plate.

As a preferable technical solution of the present invention, the transmission mechanism includes a rotating disk, a connecting rod and a rotating block, the rotating disk is fixedly connected to an output shaft of the motor, the connecting rod is fixedly connected to the rotating disk, and the rotating block is fixedly connected to a top end of the connecting rod.

As a preferable technical scheme of the utility model, the dust removal mechanism comprises a first exhaust fan and a second exhaust fan, the first exhaust fan is fixedly arranged on one side of the pulverizer body, the second exhaust fan is fixedly arranged on one side of the discharge box, and a dust removal bag is fixedly connected between the first exhaust fan and the second exhaust fan.

As a preferable technical scheme of the utility model, the rotating block is arranged in an arc shape and can be meshed with the limiting groove.

The utility model has the beneficial effects that:

1. this kind of feed arrangement of rubbing crusher, it is rotatory to drive the epaxial rotary disk of output through the motor, thereby it rotates with rotatory piece to drive connecting rod on the rotary disk, rotatory piece upwards rotatory in-process gradually with the spacing groove contact meshing on the limiting plate, thereby round axis of rotation circulation jack-up limiting plate, reciprocating of limiting plate drives the feed plate and reciprocates, the material of putting in the feed plate top this moment vibrations along with reciprocating of feed plate, thereby will pass through the filter screen filtration with the material that has qualified and fall into in the discharging box, and then discharge through the bin outlet, filter the classification with the material of variation in size, the work efficiency of rubbing crusher body has been improved.

2. This kind of feed arrangement of rubbing crusher through start first exhaust fan and second exhaust fan can be with when smashing with the dust emission that produces when filtering the material get into the dust bag in, avoid the dust to flow into external harm environment.

3. This kind of feed arrangement of rubbing crusher through taking off the screw in the screw, and then makes the staff be convenient for take out the filter screen and change.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a feed device of a pulverizer of the present invention;

FIG. 2 is a schematic diagram of a dust bag structure of a feeding device of a pulverizer of the present invention;

FIG. 3 is a schematic front view of a feeding device of a pulverizer of the present invention;

FIG. 4 is a schematic diagram of the motor structure of the feeding device of the pulverizer of the present invention.

In the figure: 1. a pulverizer body; 2. a feed inlet; 3. a feeding plate; 4. a rotating shaft; 5. a filter screen; 6. a fixing mechanism; 601. a screw hole; 602. a screw; 7. a limiting mechanism; 701. a limiting plate; 702. a limiting groove; 8. a discharging box; 9. a discharge outlet; 10. a carrier plate; 11. a motor; 12. a transmission mechanism; 121. rotating the disc; 122. a connecting rod; 123. rotating the block; 13. a dust removal mechanism; 131. a first exhaust fan; 132. a second exhaust fan; 14. a barrier plate; 15. a dust removal bag.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1, 2, 3 and 4, the feeding device of the pulverizer comprises a pulverizer body 1 and a feeding port 2, wherein the feeding port 2 is arranged at one side of the pulverizer body 1, a feeding plate 3 is movably arranged in the feeding port 2, a rotating shaft 4 is movably penetrated on the feeding plate 3, the rotating shaft 4 is connected with two sides of the feeding port 2 through bearings, a filter screen 5 is movably embedded on the feeding plate 3, the filter screen 5 is connected with the feeding plate 3 through a fixing mechanism 6, a limiting mechanism 7 is arranged at one side of the feeding plate 3, a discharging box 8 is fixedly arranged at one side of the pulverizer body 1, a discharging port 9 is arranged at the bottom end of the discharging box 8, a bearing plate 10 is fixedly connected with one side of the discharging box 8, a motor 11 is fixedly arranged at the top end of the bearing plate 10, a transmission mechanism 12 is arranged on an output shaft of the motor 11, and a dust removal mechanism 13 is arranged at one side of the pulverizer body 1, both sides of the top end of the feeding plate 3 are fixedly provided with a blocking plate 14, and the other side of the crusher body 1 is provided with a discharge hole.

Wherein, fixing mechanism 6 includes screw 601 and screw 602, and screw 601 sets up the top at feed plate 3, and screw 602 runs through filter screen 5 and screw 601 threaded connection, takes off screw 602 in screw 601, and then alright take out filter screen 5 and change.

Wherein, stop gear 7 includes limiting plate 701 and spacing groove 702, and limiting plate 701 fixed connection is in one side of feed plate 3, and spacing groove 702 is seted up in limiting plate 701's bottom, can make rotatory piece 123 mesh mutually with spacing groove 702 and promote limiting plate 701 and reciprocate when upwards rotating.

Wherein, drive mechanism 12 includes rotary disk 121, connecting rod 122 and rotatory piece 123, rotary disk 121 fixed connection is on the output shaft of motor 11, connecting rod 122 fixed connection is on rotary disk 121, rotatory piece 123 fixed connection is on the top of connecting rod 122, motor 11 drives the rotation of rotary disk 121 on the output shaft, thereby it rotates to drive connecting rod 122 and rotatory piece 123 on the rotary disk 121, rotatory piece 123 is in the in-process of upwards rotatory gradually with spacing groove 702 contact engagement on the limiting plate 701, thereby round 4 circulation jack-up limiting plates 701 of axis of rotation, the reciprocating of limiting plate 701 drives feed plate 3 and reciprocates.

Wherein, dust removal mechanism 13 includes first exhaust fan 131 and second exhaust fan 132, first exhaust fan 131 fixed mounting is in one side of rubbing crusher body 1, second exhaust fan 132 fixed mounting is in one side of ejection of compact case 8, fixedly connected with dust bag 15 between first exhaust fan 131 and the second exhaust fan 132, start first exhaust fan 131 and second exhaust fan 132 can with during smashing with filter the material the dust discharge that produces get into dust bag 15 in, avoid the dust to flow into external harmful environment.

Wherein, the rotating block 123 is arranged in a circular arc shape, and the rotating block 123 can be engaged with the limiting groove 702, and the circular arc shape is convenient for slowly jacking up the limiting plate 701 when the rotating block 123 can be engaged with the limiting groove 702.

When the grinder works, the motor 11 above the grinder body 1 and the bearing plate 10 is started, the motor 11 drives the rotating disc 121 on the output shaft to rotate, thereby driving the connecting rod 122 and the rotating block 123 on the rotating disc 121 to rotate, the rotating block 123 is gradually contacted and meshed with the limiting groove 702 on the limiting plate 701 in the upward rotating process, thereby circularly jacking the limiting plate 701 around the rotating shaft 4, the up-and-down movement of the limiting plate 701 drives the feeding plate 3 to move up and down, at the moment, the material put above the feeding plate 3 vibrates along with the up-and-down movement of the feeding plate 3, thereby filtering the qualified material through the filter screen 5 and falling into the discharging box 8, further discharging through the discharging port 9, as the feeding plate 3 moves up around the rotating shaft 4, thereby enabling the material to be ground to enter the grinder body 1 through the feeding port 2 along the feeding plate 3 to be ground, and then discharging from the discharging port, start first exhaust fan 131 and second exhaust fan 132 and can get into dust bag 15 with the dust emission that produces when filtering the material when smashing, avoid the dust to flow into external harm environment, when filter screen 5 needs to be changed, take off screw 602 in the screw hole 601, and then take out filter screen 5 and change.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device of a pulverizer comprises a pulverizer body (1) and a feeding hole (2), wherein the feeding hole (2) is arranged on one side of the pulverizer body (1), and is characterized in that a feeding plate (3) is movably arranged in the feeding hole (2), a rotating shaft (4) penetrates through the feeding plate (3) in a movable manner, the rotating shaft (4) is connected with two sides of the feeding hole (2) through bearings, a filter screen (5) is embedded in the feeding plate (3) in a movable manner, the filter screen (5) is connected with the feeding plate (3) through a fixing mechanism (6), one side of the feeding plate (3) is provided with a limiting mechanism (7), one side of the pulverizer body (1) is fixedly provided with a discharging box (8), the bottom end of the discharging box (8) is provided with a discharging opening (9), one side of the discharging box (8) is fixedly connected with a bearing plate (10), the top fixed mounting of loading board (10) has motor (11), be equipped with drive mechanism (12) on the output shaft of motor (11), one side of rubbing crusher body (1) is equipped with dust removal mechanism (13), the top both sides fixed mounting of feed plate (3) has baffler (14), the discharge gate has been seted up to rubbing crusher body (1) opposite side.

2. A feeding device of a crusher as claimed in claim 1, characterized in that said fastening means (6) comprises a screw hole (601) and a screw (602), said screw hole (601) being provided at the top end of the feeding plate (3), said screw (602) being threaded through the filter screen (5) and into the screw hole (601).

3. The feeding device of the pulverizer as claimed in claim 1, wherein the limiting mechanism (7) comprises a limiting plate (701) and a limiting groove (702), the limiting plate (701) is fixedly connected to one side of the feeding plate (3), and the limiting groove (702) is opened at the bottom end of the limiting plate (701).

4. The feeding device of a pulverizer as claimed in claim 3, wherein the transmission mechanism (12) comprises a rotating disk (121), a connecting rod (122) and a rotating block (123), the rotating disk (121) is fixedly connected to the output shaft of the motor (11), the connecting rod (122) is fixedly connected to the rotating disk (121), and the rotating block (123) is fixedly connected to the top end of the connecting rod (122).

5. The feeding device of a pulverizer as claimed in claim 1, wherein the dust removing mechanism (13) comprises a first exhaust fan (131) and a second exhaust fan (132), the first exhaust fan (131) is fixedly installed at one side of the pulverizer body (1), the second exhaust fan (132) is fixedly installed at one side of the discharging box (8), and a dust removing bag (15) is fixedly connected between the first exhaust fan (131) and the second exhaust fan (132).

6. The feeding device of a pulverizer as claimed in claim 4, wherein the rotary block (123) is formed in a circular arc shape, and the rotary block (123) is engaged with the limit groove (702).