CN215324626U

CN215324626U - Sample grinder with ejection of compact prevents stifled mechanism

Info

Publication number: CN215324626U
Application number: CN202121526047.3U
Authority: CN
Inventors: 刘艳红; 吴楚均
Original assignee: Guangzhou Nongpu Agricultural Development Co ltd
Current assignee: Guangzhou Nongpu Agricultural Development Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-28
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a sample crusher with a discharging anti-blocking mechanism, and relates to the technical field of crushers. This sample rubbing crusher with ejection of compact prevents stifled mechanism includes the box, the bottom half is provided with first sleeve, the inside sliding connection of first sleeve has first lead screw, first lead screw one end fixedly connected with first bevel gear, the meshing of first bevel gear one side is connected with the second bevel gear, second bevel gear top fixedly connected with second sleeve. This sample rubbing crusher with ejection of compact prevents stifled mechanism, the dwang rotates and drives the band pulley and rotate, and first sleeve rotates and drives first lead screw limit and rotates the limit and move left, and first lead screw limit and rotate the limit and drive first bevel gear limit and rotate left, and this structure is of value to and drives the scraper blade and can remove about, is convenient for dredges more thoroughly to the inside material of discharge gate, avoids the material to block up the discharge gate.

Description

Sample grinder with ejection of compact prevents stifled mechanism

Technical Field

The utility model relates to a grinder, in particular to a sample grinder with a discharging anti-blocking mechanism, and belongs to the technical field of grinders.

Background

A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The external force applied to the solid in the crushing process comprises four kinds of shearing, impacting, rolling and grinding. The shearing is mainly used for coarse crushing (crushing) and crushing operation, and is suitable for crushing or crushing operation of tough or fibrous materials and large materials; the impact is mainly used in the crushing operation and is suitable for crushing the brittle materials; the rolling is mainly used in high-fineness grinding (ultramicro grinding) operation and is suitable for ultramicro grinding operation of most of materials; the grinding is mainly used for ultramicro grinding or ultra-large grinding equipment and is suitable for further grinding operation after grinding operation.

Traditional sample rubbing crusher that has ejection of compact and prevent stifled mechanism is generally when using, because the discharge gate is when carrying out the ejection of compact, because the unloading is too fast, causes the jam easily, when taking place to block up, generally all adopts the manual work to dredge the discharge gate, and the time of relatively wasting, extravagant manpower has reduced rubbing crusher's work efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems that in the prior art, when a discharge port discharges materials, the discharge port is blocked easily due to too fast blanking, and when the blockage occurs, the discharge port is generally dredged manually, so that time and labor are wasted, and the working efficiency of the crusher is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a sample rubbing crusher with ejection of compact prevents stifled mechanism, includes the box, the bottom half is provided with first sleeve, the inside sliding connection of first sleeve has first lead screw, the first bevel gear of first lead screw one end fixedly connected with, the meshing of first bevel gear one side is connected with the second bevel gear, second bevel gear top fixedly connected with second sleeve, the inside sliding connection of second sleeve has the second lead screw, second lead screw top fixedly connected with scraper blade, the outside fixedly connected with drive assembly of first sleeve.

Preferably, the transmission assembly comprises belt wheels, the number of the belt wheels is three, belts are arranged on the outer sides of the belt wheels, one of the belt wheels is fixedly connected to the outer side of the first sleeve, the first sleeve is arranged, the scraper can be driven to move left and right, and then crushed aggregates in the discharge port can be dredged more thoroughly, so that the discharge port is prevented from being blocked.

Preferably, two in addition the inside equal fixedly connected with dwang of band pulley, two the dwang all runs through the box and rotates with the box to be connected, two the equal fixedly connected with cutting piece in the dwang outside is through being provided with the dwang, and then is convenient for drive cutting piece and rotates, and then can cut the material and smash.

Preferably, the bottom of the box body is fixedly connected with a discharge port, the bottom of the discharge port is fixedly connected with a collection box, the first sleeve penetrates through the collection box and is rotatably connected with the collection box, and the collection box is arranged, so that the shredded waste materials can be conveniently collected.

Preferably, the inside bottom fixedly connected with riser of collecting box, first lead screw run through the riser and with riser threaded connection, through being provided with the riser, and then be convenient for support first lead screw, the first lead screw operation of being convenient for gets more stable.

Preferably, the outer side of the first screw rod is rotatably connected with a supporting plate, the second sleeve penetrates through the supporting plate and is rotatably connected with the supporting plate, the supporting plate is fixedly connected with an extension plate at the top of the supporting plate, the second screw rod penetrates through the extension plate and is in threaded connection with the extension plate, the other side of the supporting plate is fixedly connected with a telescopic rod, the telescopic rod is fixedly connected to one side inside the collecting box, the first bevel gear is conveniently driven to rotate by the supporting plate, the second bevel gear can be conveniently driven to rotate by the second sleeve, the extension plate is arranged, the second screw rod is conveniently supported, and the supporting plate is conveniently supported and limited by the telescopic rod.

Preferably, the inside spout that has all seted up of first sleeve and second sleeve, the equal fixedly connected with slider in first lead screw and the second lead screw outside, slider sliding connection is inside the spout, through being provided with slider and spout, and then can drive the scraper blade and can move about from top to bottom, and then can dredge the discharge gate is inside.

Preferably, box one side fixedly connected with diaphragm, the diaphragm top is provided with positive and negative motor, positive and negative motor's output and dwang fixed connection through being provided with the diaphragm, and then are convenient for support positive and negative motor, and the positive and negative motor of being convenient for moves more stably.

The utility model provides a sample crusher with a discharge anti-blocking mechanism, which has the following beneficial effects:

1. this sample rubbing crusher with ejection of compact prevents stifled mechanism, the dwang rotates and drives the band pulley and rotate, it rotates to drive first sleeve, and then first sleeve rotates and drives first lead screw and rotate, because first lead screw run through the riser and with riser threaded connection, and then first sleeve rotates and drives first lead screw limit and rotates the limit and move left, first lead screw limit moves left while rotating and drives first bevel gear limit and moves left and rotate, this structure is of value to and drives the scraper blade and can remove about, and then be convenient for dredge more thoroughly to the inside material of discharge gate, avoid the material to block up the discharge gate.

2. This sample rubbing crusher with stifled mechanism is prevented in the ejection of compact, second sleeve rotates and drives the second lead screw and rotate, because the second lead screw run through the extension board and with extension board threaded connection, and then the second lead screw can rotate the limit upward movement, the second lead screw rotates upward movement and drives the scraper blade and rotate upward movement, and then can dredge the discharge gate is inside, this structure is of value to the inside up-and-down motion that carries on of discharge gate, and then dredges the discharge gate is inside.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic view of a first bevel gear of the present invention;

fig. 4 is a schematic structural view of a second screw rod according to the present invention.

In the figure: 1. a box body; 2. a first sleeve; 3. a first lead screw; 4. a first bevel gear; 5. a second bevel gear; 6. a second sleeve; 7. a second lead screw; 8. a squeegee; 9. a vertical plate; 10. a support plate; 11. a support plate; 12. a discharge port; 13. rotating the rod; 14. cutting the slices; 15. a slider; 16. a pulley; 17. a belt; 18. a transverse plate; 19. a positive and negative motor; 20. a collection box; 21. a telescopic rod.

Detailed Description

The embodiment of the utility model provides a sample crusher with a discharging anti-blocking mechanism.

Referring to fig. 1, 2 and 3, the device comprises a box body 1, a first sleeve 2 is arranged at the bottom of the box body 1, a first screw rod 3 is slidably connected inside the first sleeve 2, a first bevel gear 4 is fixedly connected at one end of the first screw rod 3, a second bevel gear 5 is engaged and connected at one side of the first bevel gear 4, a second sleeve 6 is fixedly connected at the top of the second bevel gear 5, a second screw rod 7 is slidably connected inside the second sleeve 6, a scraper 8 is fixedly connected at the top end of the second screw rod 7, a transmission assembly is fixedly connected at the outer side of the first sleeve 2, the transmission assembly comprises three belt wheels 16, the number of the belt wheels 16 is three, belts 17 are arranged at the outer sides of the belt wheels 16, one belt wheel 16 is fixedly connected at the outer side of the first sleeve 2, and rotating rods 13 are fixedly connected inside the other two belt wheels 16, two the dwang 13 all runs through box 1 and rotates with box 1 to be connected, two the equal fixedly connected with cutting piece 14 in the dwang 13 outside.

When the utility model is used: when the pulverizer needs to be used, a material is firstly placed in the box body 1 at the moment, the positive and negative motor 19 is started at the moment, the positive and negative motor 19 rotates to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the cutting piece 14 to rotate, the crushed material falls along the discharge hole 12 at the moment, meanwhile, the rotating rod 13 rotates to drive the belt wheel 16 to rotate, the first sleeve 2 can be driven to rotate through the matching of the belt wheel 16 and the belt 17, the first screw rod 3 can be driven to rotate due to the sliding connection of the sliding block 15 in the sliding groove, the first sleeve 2 rotates to drive the first screw rod 3 to rotate, the first screw rod 3 rotates while rotating to drive the first bevel gear 4 to rotate while rotating, and the structure is beneficial to driving the scraper 8 to move left and right, so as to dredge the material inside the discharge port 12 more thoroughly and avoid the material from blocking the discharge port 12.

Referring to fig. 1, 2, 3 and 4 again, the bottom of the box body 1 is fixedly connected with a discharge port 12, the bottom of the discharge port 12 is fixedly connected with a collecting box 20, the first sleeve 2 penetrates through the collecting box 20 and is rotatably connected with the collecting box 20, the bottom end inside the collecting box 20 is fixedly connected with a vertical plate 9, the first screw rod 3 penetrates through the vertical plate 9 and is in threaded connection with the vertical plate 9, the outer side of the first screw rod 3 is rotatably connected with a supporting plate 10, the second sleeve 6 penetrates through the supporting plate 10 and is rotatably connected with the supporting plate 10, the top of the supporting plate 10 is fixedly connected with a supporting plate 11, the second screw rod 7 penetrates through the supporting plate 11 and is in threaded connection with the supporting plate 11, the other side of the supporting plate 10 is fixedly connected with an expansion link 21, the expansion link 21 is fixedly connected with one side inside the collecting box 20, and sliding grooves are formed inside the first sleeve 2 and the second sleeve 6, equal fixedly connected with slider 15 in first lead screw 3 and the 7 outsides of second lead screw, inside slider 15 sliding connection was in the spout, 1 one side fixedly connected with diaphragm 18 of box, diaphragm 18 top is provided with positive and negative motor 19, positive and negative motor 19's output and dwang 13 fixed connection.

When the utility model is used: meanwhile, first bevel gear 4 rotates and drives second bevel gear 5 and rotate, second bevel gear 5 rotates and drives second sleeve 6 and rotate, because slider 15 sliding connection is inside the spout, and then second sleeve 6 rotates and drives second lead screw 7 and rotate, because second lead screw 7 runs through extension board 11 and with extension board 11 threaded connection, and then second lead screw 7 can rotate limit upward movement, second lead screw 7 rotates upward movement and drives scraper blade 8 and rotate upward movement, and then can dredge the inside of discharge gate 12, this structure is of value to the inside up-and-down motion that carries on of discharge gate 12, and then dredge the inside of discharge gate 12.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sample rubbing crusher with stifled mechanism is prevented in ejection of compact, includes box (1), its characterized in that: the improved box is characterized in that a first sleeve (2) is arranged at the bottom of the box body (1), a first screw rod (3) is connected to the inside of the first sleeve (2) in a sliding mode, a first bevel gear (4) is fixedly connected to one end of the first screw rod (3), a second bevel gear (5) is connected to one side of the first bevel gear (4) in a meshing mode, a second sleeve (6) is fixedly connected to the top of the second bevel gear (5), a second screw rod (7) is connected to the inside of the second sleeve (6) in a sliding mode, a scraper (8) is fixedly connected to the top of the second screw rod (7), and a transmission assembly is fixedly connected to the outer side of the first sleeve (2).

2. The sample crusher with the discharge anti-blocking mechanism according to claim 1, characterized in that: the transmission assembly comprises belt wheels (16), the number of the belt wheels (16) is three, belts (17) are arranged on the outer sides of the belt wheels (16), and one of the belt wheels (16) is fixedly connected to the outer side of the first sleeve (2).

3. The sample crusher with the discharge anti-blocking mechanism according to claim 2, characterized in that: the other two equal fixedly connected with dwang (13), two in band pulley (16) inside dwang (13) all run through box (1) and rotate with box (1) and be connected, two equal fixedly connected with cutting piece (14) in dwang (13) outside.

4. The sample crusher with the discharge anti-blocking mechanism according to claim 1, characterized in that: the improved box is characterized in that a discharge port (12) is fixedly connected to the bottom of the box body (1), a collecting box (20) is fixedly connected to the bottom of the discharge port (12), and the first sleeve (2) penetrates through the collecting box (20) and is rotatably connected with the collecting box (20).

5. The sample crusher with the discharge anti-blocking mechanism according to claim 4, characterized in that: the bottom end of the interior of the collecting box (20) is fixedly connected with a vertical plate (9), and the first screw rod (3) penetrates through the vertical plate (9) and is in threaded connection with the vertical plate (9).

6. The sample crusher with the discharge anti-blocking mechanism according to claim 1, characterized in that: the outer side of the first screw rod (3) is rotatably connected with a supporting plate (10), the second sleeve (6) penetrates through the supporting plate (10) and is rotatably connected with the supporting plate (10), a supporting plate (11) is fixedly connected to the top of the supporting plate (10), the second screw rod (7) penetrates through the supporting plate (11) and is in threaded connection with the supporting plate (11), an expansion rod (21) is fixedly connected to the other side of the supporting plate (10), and the expansion rod (21) is fixedly connected to one side of the inside of the collecting box (20).

7. The sample crusher with the discharge anti-blocking mechanism according to claim 1, characterized in that: the sliding grooves are formed in the first sleeve (2) and the second sleeve (6), sliding blocks (15) are fixedly connected to the outer sides of the first screw rod (3) and the second screw rod (7), and the sliding blocks (15) are connected to the inner portions of the sliding grooves in a sliding mode.

8. The sample crusher with the discharge anti-blocking mechanism according to claim 1, characterized in that: the box (1) one side fixedly connected with diaphragm (18), diaphragm (18) top is provided with positive and negative motor (19), the output and dwang (13) fixed connection of positive and negative motor (19).