CN219232653U

CN219232653U - Air flow crusher capable of automatically feeding materials

Info

Publication number: CN219232653U
Application number: CN202320851969.4U
Authority: CN
Inventors: 朱支萍
Original assignee: Suzhou Dohongwei Machinery Equipment Manufacturing Co ltd
Current assignee: Suzhou Dohongwei Machinery Equipment Manufacturing Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-06-23
Anticipated expiration: 2033-04-17

Abstract

The utility model discloses an automatic feeding jet mill, which relates to the field of jet mills and comprises a frame, a machine body, a feeding bin, a feeding auger and a motor. According to the utility model, the cam, the stress plate, the transmission rod, the spring I, the push rod and the knocking component are arranged, so that the stress plate pushes the transmission rod to move upwards when the feeding auger is started under the action of the cam, and meanwhile, the transmission rod drives the push rod to descend when the cam is separated from the stress plate under the action of the spring I, so that the push rod can move up and down along with the operation of the feeding auger, raw materials in the feeding frame can be poked up and down, the raw materials are effectively prevented from being blocked in the feeding frame, and the knocking component can be used for knocking the feeding frame in a gap when the feeding auger operates under the action of the knocking component, so that the probability of the raw materials in the feeding frame is further reduced, and the device is more convenient to use.

Description

Air flow crusher capable of automatically feeding materials

Technical Field

The utility model relates to the field of jet mills, in particular to a jet mill capable of automatically feeding materials.

Background

The jet mill mainly comprises a material conveyer, a material accelerator, a material disperser, an air bag, a nozzle and a crushing cavity, and is widely applied to superfine crushing of substances such as medicines, (raw medicines, injection antibiotics), foods, chemical industry, pesticides, pigments, dyes, battery materials and the like.

When the current air flow pulverizer in the market is used, firstly, materials are required to be thrown into a discharging opening or a discharging bin, and the air flow pulverizer with the discharging bin is arranged, so that the raw materials in the discharging bin fall to the position of a feeding auger through a feeding frame under the action of gravity of the raw materials, automatic feeding is realized, the feeding auger conveys the raw materials into equipment, at the moment, the high-speed jet formed by a feeding jet injector jets the pulverized raw materials into a pulverizing chamber through the high-speed jet formed by the pressure gas, and the pulverizing nozzles at the periphery of the pulverizing chamber jet high-speed air flow to the pulverizing chamber directionally, so that violent collision, shearing and friction are generated among the powder materials, the pulverized materials rise into a classification chamber, the materials reaching the particle size requirement pass through a forced impeller classifier, the particles which do not reach the particle size dust requirement return to the pulverizing chamber to be continuously pulverized, and the whole production process is in a full-closed continuous operation, and no pollution is caused.

However, in the above-mentioned existing jet mill, the raw materials fall down through its own weight in the automatic feeding process, when the jet mill is used to discharge bulk raw materials, the raw materials are very easy to get faster and slower due to different shapes of the raw materials, the discharging speed is unstable, the raw materials are easy to be blocked in the feeding frame, and if the staff cannot find in time after the blockage, the process of crushing the raw materials is affected, so that improvement on the basis of the existing jet mill is urgently needed.

Disclosure of Invention

Based on this, the present utility model aims to provide an automatic feeding jet mill, so as to solve the technical problems mentioned in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic feeding's jet mill, includes frame, organism, adds feed bin, pay-off auger and motor, it is connected with the organism through the pay-off frame to add the feed bin, and installs the pay-off auger in the pay-off frame that adds the feed bin, install the cam on the motor output, and slidable mounting has the atress board corresponding with the cam in the frame to slidable mounting has the transfer line that is connected with the atress board in the frame, install the spring one that is connected with the atress board in the frame, the transfer line tip is located in the feed bin, and the transfer line tip installs the push rod corresponding with the pay-off frame to be equipped with in the frame with pay-off frame corresponding strike the subassembly.

Through adopting above-mentioned technical scheme, under the effect of cam, when starting the pay-off auger, can make the atress board promote the transfer line upward movement, simultaneously under the effect of spring one, make the cam when separating with the atress board, can make the transfer line drive the push rod decline, thereby make the push rod can carry out elevating movement along with the operation of pay-off auger, make the raw materials in the pay-off frame can be through poking from top to bottom to smash, effectively prevent that the raw materials from appearing blocking in the pay-off frame, and under the effect of beating the subassembly, make the pay-off auger beat the subassembly and beat the pay-off frame in the time of operation in the clearance, further reduction raw materials appear blocking up in the pay-off frame probability, make this equipment convenient to use more.

The utility model is further arranged that the end part of the cam is provided with the buffer wheel, and the buffer wheel is contacted with the stress plate when the cam rotates.

Through adopting above-mentioned technical scheme, under the effect of buffer wheel, ensure that the atress board can be along with the start up upward movement of motor, the wearing and tearing that produce when also can reducing extrusion atress board simultaneously.

The utility model is further arranged that a sliding groove corresponding to the stress plate is arranged on the frame, a plurality of groups of sliding rods connected with the stress plate are arranged in the sliding groove in a sliding manner, and a first spring is sleeved on the outer wall of the sliding rod.

By adopting the technical scheme, under the action of the sliding rod, the stressed plate 8 is ensured to vertically slide upwards only after being extruded.

The utility model is further characterized in that the transmission rod is in an inverted U-shaped design, the sliding connection position of the transmission rod and the feeding bin is subjected to sealing treatment, and the push rod at the end part of the transmission rod is in a three-fork design.

By adopting the technical scheme, the transmission rod 9 is prevented from leaking when sliding, and the feeding bin 3 is prevented from leaking.

The utility model further provides that the knocking component consists of a knocking plate, a lifting plate, a limiting rod and a second spring, wherein the knocking plate is slidably arranged on the frame, the limiting rod which is slidably connected with the knocking plate is arranged on the side wall of the feeding frame, and the second spring which is connected with the knocking plate and the side wall of the feeding frame is sleeved on the limiting rod.

Through adopting above-mentioned technical scheme, under the effect of spring two, realize beating the board and can beat the pay-off frame after sliding.

The utility model is further characterized in that the knocking plate is in a shape, the bottom end of the middle part of the knocking plate is provided with an inclined plane, and the side wall of the transmission rod is fixedly provided with a lifting plate corresponding to the knocking plate.

Through adopting above-mentioned technical scheme, under the effect of lift plate for the transfer line can make the knocking plate obtain power when lifting movement.

In summary, the utility model has the following advantages:

according to the utility model, the cam, the stress plate, the transmission rod, the spring I, the push rod and the knocking component are arranged, so that the stress plate pushes the transmission rod to move upwards when the feeding auger is started under the action of the cam, and meanwhile, the transmission rod drives the push rod to descend when the cam is separated from the stress plate under the action of the spring I, so that the push rod can move up and down along with the operation of the feeding auger, raw materials in the feeding frame can be poked up and down, the raw materials are effectively prevented from being blocked in the feeding frame, and the knocking component can be used for knocking the feeding frame in a gap when the feeding auger operates under the action of the knocking component, so that the probability of the raw materials in the feeding frame is further reduced, and the device is more convenient to use.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cutaway view of the present utility model;

FIG. 3 is a perspective view of a tapping assembly according to the present utility model;

FIG. 4 is a front cross-sectional view of a striking plate of the present utility model.

In the figure: 1. a frame; 2. a body; 3. a feeding bin; 4. feeding augers; 5. a motor; 6. a cam; 7. a buffer wheel; 8. a force-bearing plate; 9. a transmission rod; 91. a slide bar; 92. a push rod; 10. a first spring; 11. a striking plate; 12. a lifting plate; 13. a limit rod; 14. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

An automatic feeding jet mill, as shown in figures 1-4, comprises a frame 1, a machine body 2, a feeding bin 3, a feeding auger 4 and a motor 5, wherein the feeding bin 3 is connected with the machine body 2 through a feeding frame, and the feeding auger 4 is arranged in the feeding frame of the feeding bin 3.

Specifically, install cam 6 on the motor 5 output, make motor 5 start later can drive cam 6 synchronous rotation, and slidable mounting has the atress board 8 corresponding with cam 6 on the frame 1, simultaneously cam 6 tip installs buffer wheel 7, and cam 6 can be contacted with atress board 8 when rotating, make cam 6 can extrude with atress board 8 at pivoted in-process buffer wheel 7, thereby make atress board 8 upwards slide, and slidable mounting has the transfer line 9 that is connected with atress board 8 on frame 1, transfer line 9 tip installs the push rod 92 corresponding with the pay-off frame, make transfer line 9 can drive push rod 92 with the slip of atress board 8 and slide, install the first spring 10 that is connected with atress board 8 in the frame 1, when making atress board 8 upwards slide, it can extrude first spring 10, thereby make when atress board 8 lose the restriction of buffer wheel 7, first spring 10 can push down atress board 8, thereby make push rod 92 push down, and then make push rod 92 can slide upwards, and make the push rod 92 can be equipped with the corresponding push rod 92 to the pay-off frame, make the pay-off frame take place in the corresponding material, prevent that the material from knocking the frame from taking place in the frame, and the corresponding material feeding assembly is located in the frame 3, and prevent that the material from knocking the material assembly from knocking smoothly, the material feeding frame is located in the frame is further, and the vibration assembly is located in the frame is easy, and the frame is prevented from knocking the material feeding assembly.

Referring to fig. 2-3, a sliding groove corresponding to the force-bearing plate 8 is provided on the frame 1, so as to ensure that the force-bearing plate 8 can slide smoothly, a plurality of groups of sliding rods 91 connected with the force-bearing plate 8 are slidably provided in the sliding groove, the plurality of groups of sliding rods 91 can further limit the force-bearing plate 8, so as to ensure that the force-bearing plate 8 can slide vertically upwards only after being extruded, the outer wall of the sliding rod 91 is also sleeved with a first spring 10, the first groups of springs 10 can cooperate with each other, so as to ensure that the first spring 10 can push the force-bearing plate 8 back to the original position smoothly.

Referring to fig. 2-3, the transmission rod 9 is in an inverted U-shape, and the sliding connection position of the transmission rod 9 and the feeding bin 3 is sealed, so that the leakage of the feeding bin 3 caused by the sliding of the transmission rod 9 is prevented, and the push rod 92 at the end part of the transmission rod 9 is in a three-fork design, so that the push rod 92 can smoothly dredge the feeding frame.

Referring to fig. 2-4, the knocking component is composed of a knocking plate 11, a lifting plate 12, a limiting rod 13 and a second spring 14, the knocking plate 11 is slidably mounted on the frame 1, the limiting rod 13 slidably connected with the knocking plate 11 is mounted on the side wall of the feeding frame, the limiting rod 13 limits the sliding of the knocking plate 11, so that the sliding position of the knocking plate 11 is limited, the second spring 14 connected with the knocking plate 11 and the side wall of the feeding frame is sleeved on the limiting rod 13, when the knocking plate 11 slides away from the feeding frame, the second spring 14 is pulled, so that when the knocking plate 11 loses limitation, the knocking plate 11 is pushed away from the feeding frame by the second spring 14, the feeding frame vibrates, meanwhile, the knocking plate 11 is in a shape of , an inclined plane is formed in the middle bottom end of the knocking plate 11, the side wall of the driving rod 9 is fixedly mounted with the lifting plate 12 corresponding to the knocking plate 11, when the driving rod 9 rises, the lifting plate 12 is driven to move upwards, and meanwhile, the inclined plane corresponding to the lifting plate 11 is further arranged on the top end of the lifting plate 12, when the knocking plate 12 slides away from the feeding frame, and when the knocking plate 11 slides upwards, the sliding plate 11 is further, the knocking plate 11 is prevented from sliding, and the feeding frame is further, and the knocking plate is prevented from sliding upwards, and the knocking plate 11 is prevented from sliding.

The working principle of the utility model is as follows: when the feeding auger is used, the motor 5 is started firstly, the feeding auger 4 is started, the motor 5 drives the cam 6 to start rotating, the buffer wheel 7 extrudes the stress plate 8, the stress plate 8 pushes the transmission rod 9 and the push rod 92 to move upwards, when the buffer wheel 7 rotates to a position separated from the stress plate 8, the stress plate 8 loses limitation, the spring I10 pushes the stress plate downwards, so that the push rod 92 reciprocates, the push rod 92 can ascend and descend along with the starting of the motor 5, the materials in the feeding frame are dredged, and the raw materials are effectively prevented from being blocked in the feeding frame;

when the transmission rod 9 slides up and down, the transmission rod 9 can drive the lifting plate 12 to synchronously move, when the lifting plate 12 slides upwards, the end part of the transmission rod can extrude the knocking plate 11, so that the knocking plate 11 is separated from the feeding frame, when the lifting plate 12 moves downwards and is separated from the knocking plate 11, the knocking plate 11 can be pushed away to the feeding frame by the second spring 14, the knocking plate 11 can knock the feeding frame, the feeding frame vibrates, and raw materials are further prevented from being blocked in the feeding frame.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a but air current rubbing crusher of automatic material feeding, includes frame (1), organism (2), reinforced storehouse (3), pay-off auger (4) and motor (5), reinforced storehouse (3) are connected with organism (2) through pay-off frame, and install pay-off auger (4), its characterized in that in the pay-off frame of reinforced storehouse (3): install cam (6) on motor (5) output, and slidable mounting has atress board (8) corresponding with cam (6) on frame (1) to slidable mounting has transfer line (9) that are connected with atress board (8) on frame (1), install first spring (10) that are connected with atress board (8) in frame (1), transfer line (9) tip is located and adds feed bin (3), and transfer line (9) tip install push rod (92) corresponding with the pay-off frame, and be equipped with on frame (1) with pay-off frame corresponding strike subassembly.

2. An automatic charging jet mill according to claim 1, wherein: the end part of the cam (6) is provided with a buffer wheel (7), and the buffer wheel (7) can be contacted with the stress plate (8) when the cam (6) rotates.

3. An automatic charging jet mill according to claim 1, wherein: the frame (1) is provided with a sliding groove corresponding to the stress plate (8), a plurality of groups of sliding rods (91) connected with the stress plate (8) are slidably arranged in the sliding groove, and the outer wall of the sliding rod (91) is also sleeved with a first spring (10).

4. An automatic charging jet mill according to claim 1, wherein: the transmission rod (9) is in an inverted U-shaped design, the position of the transmission rod (9) in sliding connection with the feeding bin (3) is subjected to sealing treatment, and a push rod (92) at the end part of the transmission rod (9) is in a three-fork design.

5. An automatic charging jet mill according to claim 1, wherein: the knocking assembly comprises a knocking plate (11), a lifting plate (12), a limiting rod (13) and a second spring (14), wherein the knocking plate (11) is slidably mounted on the frame (1), the limiting rod (13) which is slidably connected with the knocking plate (11) is mounted on the side wall of the feeding frame, and the second spring (14) which is connected with the knocking plate (11) and the side wall of the feeding frame is sleeved on the limiting rod (13).

6. An autocompartable jet mill according to claim 5, wherein: the knocking plate (11) is in a shape, an inclined plane is arranged at the bottom end of the middle part of the knocking plate (11), and a lifting plate (12) corresponding to the knocking plate (11) is fixedly arranged on the side wall of the transmission rod (9).