CN216605585U

CN216605585U - Feeding adjusting bin of grinder

Info

Publication number: CN216605585U
Application number: CN202122680788.3U
Authority: CN
Inventors: 谢银
Original assignee: Nanjing Tianmu Ultramicro Technology Research Development Co ltd
Current assignee: Nanjing Tianmu Ultramicro Technology Research Development Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-27
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a feeding adjusting bin of a crusher, belonging to the technical field of crushers, and the feeding adjusting bin of the crusher comprises a crusher main body, wherein a feeding port is arranged on the crusher main body, an adjusting bin for adjusting the feeding amount of materials is arranged on the feeding port, an air inlet is arranged at the upper end of the adjusting bin, a driving part for opening or closing the air inlet is arranged on the adjusting bin, and a feeding part for conveying the materials is arranged at one end of the adjusting bin, which is far away from the feeding port.

Description

Feeding adjusting bin of grinder

Technical Field

The utility model belongs to the technical field of crushers, and particularly relates to a feeding adjusting bin of a crusher.

Background

The method is characterized in that airflow is used as power, particles move at high speed under the drive of high-speed airflow and collide to be crushed, the high-speed airflow enables the inside of a crushing chamber to be in a negative pressure state, materials in a screw can be forcibly sucked into the crushing chamber under the condition, and the crusher is overloaded to work due to excessive feeding, so that the service life of the crusher is influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: a feed adjustment bin for a pulverizer is provided to solve the above problems in the prior art.

The technical scheme is as follows: the utility model provides a feed surge bin of rubbing crusher, includes the rubbing crusher main part, be equipped with the feed inlet on the rubbing crusher main part, be equipped with the surge bin of adjusting material feeding volume on the feed inlet, the surge bin upper end is equipped with the air intake, be equipped with the driving piece of opening or sealing the air intake on the surge bin, the one end that the feed inlet was kept away from in surge bin is equipped with the pay-off piece of transported substance material.

Through adopting above-mentioned technical scheme, carry the material to regulation storehouse cang kou department through the pay-off piece, the driving piece is opened the air intake this moment, high-pressure draught blows to inside the regulation storehouse from the air intake this moment, the suction that high-pressure draught and negative pressure produced forms the convection current, prevent that the material in the pay-off piece from being forced in the feed inlet inhales the rubbing crusher main part, when the material is carried completely to the regulation storehouse in, the suction that the negative pressure produced this moment inhales the rubbing crusher main part with the material from the regulation storehouse, and then the feeding volume of control crushing room, improve rubbing crusher's life.

In a further embodiment, the driving piece includes the install bin of fixed mounting in the surge bin upper end, the movable groove has been seted up to the install bin inside, the movable groove notch link up with the air intake lateral wall mutually, the inside slide of movable groove is connected with the shrouding, the movable groove is extended to shrouding one end, the extension and the air intake inner wall adaptation of shrouding, be equipped with the through-hole on the movable groove cell wall, the install bin is inside to be equipped with the open slot, the through-hole is located inside the open slot, the one end that the shrouding is close to the movable groove is equipped with the push rod, the one end that the shrouding was kept away from to the push rod is passed the through-hole and is placed inside the open slot, the push rod is located that the inside one end of open slot articulates there is changeing the handle, change the one end of keeping away from the push rod and extend the open slot, change the one end that is close to the push rod and articulate on the open slot cell wall.

Through adopting above-mentioned technical scheme, manual rotation handle, the handle drives the push rod at activity groove and the inside horizontal slip of open slot this moment, and the push rod drives the shrouding at the inside horizontal slip of air intake this moment, and then opens or seals the air intake.

In a further embodiment, one end of the sealing plate close to the movable groove is provided with a guide block, one end of the guide block far away from the sealing plate is fixedly installed with the push rod, and the guide block is connected with the movable groove in a sliding mode.

Through adopting above-mentioned technical scheme, when the shrouding was at the inside horizontal slip of air intake, the guide block horizontal slip on the movable groove cell wall this moment, and then improved the stability of shrouding when sliding.

In a further embodiment, a sealing ring is embedded on the wall of the through hole and is abutted against the outer side of the push rod.

Through adopting above-mentioned technical scheme, prevent through the sealing washer that high-pressure draught from leaking away from through-hole and push rod's junction, improve the leakproofness of driving piece.

In a further embodiment, a reinforcing rib is arranged on the side wall of the adjusting bin, and one end, far away from the adjusting bin, of the reinforcing rib is fixedly connected with the bottom of the installation box.

Through adopting above-mentioned technical scheme, further provide the holding power for the install bin through the strengthening rib, improve the stability that the surge bin supported the install bin.

In a further embodiment, the feeding part comprises a support placed on the ground, a feeding pipeline is arranged at the upper end of the support, a servo motor is arranged at one end of the feeding pipeline, a screw rod is arranged at the output end of the servo motor and rotatably installed inside the feeding pipeline, a feeding hopper is arranged on the outer side of the feeding pipeline, the bottom end of the feeding hopper is communicated with the side wall of the feeding pipeline, and one end, away from the servo motor, of the feeding pipeline is fixedly connected with the adjusting bin.

Through adopting above-mentioned technical scheme, inside the material got into the conveying pipeline from the feeder hopper, servo motor drove the screw rod and rotated this moment, and the screw rod is inside the even transport to the surge bin of material in the pivoted for carry the material.

Has the advantages that: carry the material to regulation storehouse mouth department through the pay-off piece, open the air intake through the driving piece, high-pressure draught blows to inside the regulation storehouse from the air intake this moment, high-pressure draught forms the convection current with the suction that the negative pressure produced, prevent that the material in the pay-off piece from being forced to inhale the rubbing crusher main part from the feed inlet, when the material is carried completely to the regulation storehouse in, the suction that produces through the negative pressure this moment inhales the rubbing crusher main part with the material from the regulation storehouse, and then the feeding volume of control crushing room, improve rubbing crusher's life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention.

The reference signs are: 1. a support; 2. a feed hopper; 3. a feed line; 4. a servo motor; 5. a screw; 6. a regulating bin; 7. an air inlet; 8. turning a handle; 9. installing a box; 10. a pulverizer main body; 11. a guide block; 12. closing the plate; 13. a push rod; 14. an open slot; 15. a through hole; 16. a movable groove; 17. reinforcing ribs; 18. a seal ring; 19. and (4) feeding a material inlet.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

As shown in fig. 1 to 3, a feeding adjustment bin of a pulverizer comprises a pulverizer body 10, a feeding port 19 is arranged on the pulverizer body 10, an adjustment bin 6 for adjusting the feeding amount of a material is arranged on the feeding port 19, an air inlet 7 is arranged at the upper end of the adjustment bin 6, a driving member for opening or closing the air inlet 7 is arranged on the adjustment bin 6, a feeding member for conveying the material is arranged at one end of the adjustment bin 6, which is far away from the feeding port 19, the material is conveyed to the position of the bin of the adjustment bin 6 through the feeding member, the air inlet 7 is opened by the driving member at the moment, high-pressure air flow is blown into the adjustment bin 6 from the air inlet 7 at the moment, convection is formed between the high-pressure air flow and suction force generated by negative pressure, the material in the feeding member is prevented from being forcibly sucked into the pulverizer body 10 from the feeding port 19, when the material is completely conveyed into the adjustment bin 6, the suction force generated by the negative pressure sucks the material into the pulverizer body 10 from the adjustment bin 6 at the moment, thereby controlling the feeding amount of the crushing chamber and prolonging the service life of the crusher.

As shown in fig. 1 and fig. 2, the driving member includes a mounting box 9 fixedly mounted on the upper end of the adjusting bin 6, a movable slot 16 is formed inside the mounting box 9, a notch of the movable slot 16 is communicated with a side wall of the air inlet 7, a sealing plate 12 is slidably connected inside the movable slot 16, one end of the sealing plate 12 extends out of the movable slot 16, an extension portion of the sealing plate 12 is matched with an inner wall of the air inlet 7, a through hole 15 is formed in a wall of the movable slot 16, an open slot 14 is formed inside the mounting box 9, the through hole 15 is located inside the open slot 14, a push rod 13 is arranged at one end of the sealing plate 12 close to the movable slot 16, one end of the push rod 13 far from the sealing plate 12 is placed inside the open slot 14 through the through hole 15, one end of the push rod 13 located inside the open slot 14 is hinged with a rotating handle 8, one end of the rotating handle 8 far from the push rod 13 extends out of the open slot 14, one end of the rotating handle 8 close to the push rod 13 is hinged on a wall of the open slot 14, the handle is rotated manually, the handle rotates and simultaneously drives the push rod 13 to horizontally slide in the movable groove 16 and the open groove 14, and the push rod 13 drives the sealing plate 12 to horizontally slide in the air inlet 7 while sliding, so as to open or close the air inlet 7.

As shown in fig. 2, a guide block 11 is disposed at one end of the sealing plate 12 close to the movable slot 16, one end of the guide block 11 far from the sealing plate 12 is fixedly mounted on the push rod 13, the guide block 11 is connected with the movable slot 16 in a sliding manner, when the sealing plate 12 horizontally slides in the air inlet 7, the guide block 11 horizontally slides on the slot wall of the movable slot 16, and the stability of the sealing plate 12 during sliding is further improved.

As shown in fig. 2 and 3, a sealing ring 18 is embedded in the wall of the through hole 15, the sealing ring 18 is in contact with the outer side of the push rod 13, and the sealing ring 18 prevents high-pressure air flow from leaking out of the joint of the through hole 15 and the push rod 13, thereby improving the sealing performance of the driving part.

As shown in fig. 2, a reinforcing rib 17 is arranged on the side wall of the adjusting bin 6, one end of the reinforcing rib 17, which is far away from the adjusting bin 6, is fixedly connected with the bottom of the mounting box 9, a reinforcing rib 17 is arranged on the side wall of the adjusting bin 6, and one end of the reinforcing rib 17, which is far away from the adjusting bin 6, is fixedly connected with the bottom of the mounting box 9.

As figure 1, the pay-off piece is including placing subaerial support 1, 1 upper end of support is equipped with pipeline 3, 3 one ends of pipeline are equipped with servo motor 4, servo motor 4's output is equipped with screw rod 5, screw rod 5 rotates and installs inside pipeline 3, the pipeline 3 outside is equipped with

feeder hopper

2, 2 bottoms of feeder hopper link up with 3 lateral walls of pipeline, the one end and the 6 fixed connection in regulation storehouse of servo motor 4 are kept away from to pipeline 3, the material gets into pipeline 3 inside from feeder hopper 2, servo motor 4 drives screw rod 5 and rotates this moment, screw rod 5 is in the pivoted while with the even transport of material to 6 bin mouths in regulation storehouse, be used for the transported substance material.

The working principle is as follows: when the material is crushed, the material enters the feeding pipeline 3 from the feeding hopper 2, the servo motor 4 is started, the servo motor 4 drives the screw rod 5 to rotate, the screw rod 5 uniformly conveys the material to the position of the bin opening of the adjusting bin 6 while rotating, the handle is manually rotated, the handle drives the push rod 13 to horizontally slide in the movable slot 16 and the open slot 14 while rotating, the push rod 13 drives the guide block 11 to horizontally slide in the movable slot 16 while sliding, the guide block 11 drives the seal plate 12 to horizontally slide in the air inlet 7 while sliding, at the moment, the air inlet 7 is in an open state, at the moment, high-pressure air flow is blown to the inside of the adjusting bin 6 from the air inlet 7, the high-pressure air flow forms convection with suction force generated by negative pressure, the material in the feeding part is prevented from being forcibly sucked into the crusher main body 10 from the feeding port 19, when the material is completely conveyed into the adjusting bin 6, the suction produced through the negative pressure sucks the material from the adjusting bin 6 into the crusher main body 10, so that the feeding amount of the crushing chamber is controlled, and the service life of the crusher is prolonged.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.

Claims

1. The utility model provides a feed regulation storehouse of rubbing crusher, includes rubbing crusher main part (10), its characterized in that, be equipped with feed inlet (19) on rubbing crusher main part (10), be equipped with regulation storehouse (6) of adjusting material feeding volume on feed inlet (19), regulation storehouse (6) upper end is equipped with air intake (7), be equipped with the driving piece of opening or sealing air intake (7) on regulation storehouse (6), the one end that feed inlet (19) were kept away from in regulation storehouse (6) is equipped with the pay-off piece of transported substance material.

2. The feeding adjusting bin of the pulverizer as claimed in claim 1, wherein the driving member comprises a mounting box (9) fixedly mounted at the upper end of the adjusting bin (6), a movable groove (16) is formed inside the mounting box (9), the notch of the movable groove (16) is communicated with the side wall of the air inlet (7), a sealing plate (12) is slidably connected inside the movable groove (16), the movable groove (16) extends from one end of the sealing plate (12), the extending portion of the sealing plate (12) is matched with the inner wall of the air inlet (7), a through hole (15) is formed in the groove wall of the movable groove (16), an open groove (14) is formed inside the mounting box (9), the through hole (15) is located inside the open groove (14), a push rod (13) is arranged at one end of the sealing plate (12) close to the movable groove (16), and one end of the push rod (13) far from the sealing plate (12) passes through the through hole (15) and is placed inside the open groove (14), the one end that push rod (13) are located inside open slot (14) articulates there is commentaries on classics handle (8), the one end that the push rod (13) was kept away from to commentaries on classics handle (8) extends open slot (14), the one end that commentaries on classics handle (8) are close to push rod (13) articulates on open slot (14) cell wall.

3. A feed adjusting bin for a pulverizer as defined in claim 2, wherein a guide block (11) is provided at an end of the sealing plate (12) close to the movable slot (16), an end of the guide block (11) far from the sealing plate (12) is fixedly mounted on the push rod (13), and the guide block (11) is slidably connected with the movable slot (16).

4. The feed adjusting bin of the pulverizer as claimed in claim 2, wherein a sealing ring (18) is embedded in the wall of the through hole (15), and the sealing ring (18) abuts against the outer side of the push rod (13).

5. The feeding adjusting bin of the pulverizer as claimed in claim 1, wherein the side wall of the adjusting bin (6) is provided with a reinforcing rib (17), and one end of the reinforcing rib (17) far away from the adjusting bin (6) is fixedly connected with the bottom of the mounting box (9).

6. The feeding adjusting bin of the pulverizer as claimed in claim 1, wherein the feeding member comprises a support (1) placed on the ground, a feeding pipeline (3) is arranged at the upper end of the support (1), a servo motor (4) is arranged at one end of the feeding pipeline (3), a screw (5) is arranged at the output end of the servo motor (4), the screw (5) is rotatably installed inside the feeding pipeline (3), a feeding hopper (2) is arranged outside the feeding pipeline (3), the bottom end of the feeding hopper (2) is communicated with the side wall of the feeding pipeline (3), and one end of the feeding pipeline (3) far away from the servo motor (4) is fixedly connected with the adjusting bin (6).