阅读说明：本技术 高回弹性复合填充纤维材料制备装置 (High-resilience composite filling fiber material preparation device ) 是由 欧阳文咸 冯永生 刘洪彦 于 2021-06-28 设计创作，主要内容包括：本发明公开了高回弹性复合填充纤维材料制备装置,包括用于粉碎再生聚酯瓶片的粉碎机,所述粉碎机包括：粉碎机本体,所述粉碎机本体内部由上至下依次设置有粉碎机构和研磨机构；所述粉碎机构包括动力部件、粉碎筒、传送斗、安装板和粉碎部件,所述安装板固定连接于粉碎机本体的内壁之间以支撑粉碎筒,所述粉碎筒转动连接于粉碎机本体上部与传送斗之间,所述粉碎部件设置于粉碎筒内；所述动力部件驱动粉碎筒转动；本发明能够将原材料精料充分粉碎,避免原材料粉碎不彻底,无需工人搬运反复破碎,同时其具有体积小的特点,结构紧凑,空间利用率高。(The invention discloses a high resilience composite filling fiber material preparation device, which comprises a crusher for crushing regenerated polyester bottle flakes, wherein the crusher comprises: the crusher comprises a crusher body, wherein a crushing mechanism and a grinding mechanism are sequentially arranged in the crusher body from top to bottom; the crushing mechanism comprises a power component, a crushing barrel, a conveying hopper, a mounting plate and a crushing component, the mounting plate is fixedly connected between the inner walls of the crusher body to support the crushing barrel, the crushing barrel is rotatably connected between the upper part of the crusher body and the conveying hopper, and the crushing component is arranged in the crushing barrel; the power component drives the crushing barrel to rotate; the invention can fully crush the raw material concentrate, avoids incomplete crushing of the raw material, does not need workers to carry and repeatedly crush the raw material, and has the characteristics of small volume, compact structure and high space utilization rate.)

1. High resilience composite filling fiber material preparation facilities, characterized by, including the rubbing crusher that is used for smashing regeneration polyester bottle piece, the rubbing crusher includes:

the crusher comprises a crusher body (1), wherein a crushing mechanism (2) and a grinding mechanism (3) are sequentially arranged in the crusher body (1) from top to bottom;

the crushing mechanism (2) comprises a power component, a crushing barrel (211), a conveying hopper (215), a mounting plate (216) and a crushing component, wherein the mounting plate (216) is fixedly connected between the inner walls of the crusher body (1) to support the crushing barrel (211), the crushing barrel (211) is rotatably connected between the upper part of the crusher body (1) and the conveying hopper (215), and the crushing component is arranged in the crushing barrel (211); the power component drives the crushing barrel (211) to rotate;

the grinding mechanism (3) comprises a connecting cylinder (301), a lower grinding disc (305), a rotating part and a supporting part, wherein the top of the connecting cylinder (301) is fixedly connected to the bottom of the mounting plate (216), the supporting part is arranged in the pulverizer body (1) to support the connecting cylinder (301), the rotating part is arranged on the supporting part, and the lower grinding disc (305) is arranged on the adjusting part; the bottom of the conveying hopper (215) is communicated with the connecting cylinder (301) through a mounting plate (216).

2. The apparatus for preparing a high resilience composite filling fiber material according to claim 1, wherein: the outer surface of the crushing barrel (211) close to two ends is respectively sleeved with a gear ring (205) and a fixing ring (213), and the inner surface wall of the crusher body (1) is rotatably provided with a plurality of pulleys (214); the pulley (214) abuts against a fixed ring (213); the power part drives the crushing cylinder (211) to rotate through the gear ring (205).

3. The apparatus for preparing a high resilience composite filling fiber material according to claim 2, wherein: the power component comprises an installation box (201), a fixed motor (202), two belt pulleys (203), a fixed gear (204) and a connecting rod (206), the bottom of the installation box (201) is fixedly connected to the top of the crusher body (1), the fixed motor (202) is fixedly connected to the front inner wall of the installation box (201), the connecting rod (206) is rotatably connected between the upper inner wall and the lower inner wall of the crusher body (1), the two belt pulleys (203) are respectively sleeved on the outer surface of the connecting rod (206) and the output end of the fixed motor (202), the two belt pulleys (203) are connected through a belt, the fixed gear (204) is sleeved on the outer surface of the connecting rod (206), and the fixed gear (204) is meshed with a gear ring (205); the outer surface of the connecting rod (206) is also sleeved with a pulley (214) abutting against the fixed ring (213).

4. The apparatus for preparing a high resilience composite filling fiber material according to claim 1, wherein: the inner surface wall of the crushing barrel (211) is fixedly connected with a spiral strip (212), and the spiral strip (212) rotates along with the crushing barrel (211) to press down the touched materials.

5. The apparatus for preparing a high resilience composite filled fiber material according to any one of claims 1 to 4, wherein: the crushing component comprises a rotating shaft (207) vertically arranged in the middle of the crushing barrel (211), and a plurality of groups of knife groups (209) and winding plate groups (208) arranged on the rotating shaft (207); the plurality of knife groups (209) and the plurality of winding plate groups (208) are arranged from top to bottom in sequence; the rotating shaft (207) is driven to rotate by a rotating shaft motor (218), and the rotating direction is opposite to that of the crushing barrel (211); the rotating shaft (207) comprises a core rod (219) and an elastic sealing installation sleeve (220) fixedly sleeved outside the core rod (219); electrorheological fluid (221) is filled in the mounting sleeve (220); a plurality of groups of electrodes are arranged in the mounting sleeve (220), and an external circuit applies an electric field to the electrorheological fluid (221) through the electrodes to change the viscosity of the electrorheological fluid; the mounting sleeve (220) is provided with a plurality of mounting grooves (222); the crushing cutter of the cutter set (209) and the coiling plate of the coiling plate set (208) are respectively detachably and fixedly inserted and matched with the mounting groove (222).

6. The apparatus for preparing a high resilience composite filling fiber material according to claim 5, wherein: the crushing cutter and the winding plate are both inclined upwards along the rotating direction of the rotating shaft (207); the mounting groove (220) is in a necking shape with a small opening and a large inner part, and is formed by enclosing the mounting sleeve (220).

7. The apparatus for preparing a high resilience composite filling fiber material according to claim 1, wherein: fans (302) are embedded in the outer surfaces of the two sides of the connecting cylinder (301), the bottom of the connecting cylinder (301) is fixedly connected with a feed hopper (303), and the bottom of the feed hopper (303) is fixedly connected with an upper grinding disc (304); the upper grinding disc (304) and the lower grinding disc (305) rotate relatively to crush materials.

8. The apparatus for preparing a high resilience composite filling fiber material according to claim 1, wherein: the rotatable part includes dwang (313) and two installation sprocket (312), the bottom of dwang (313) is rotated and is connected in the lower inner wall of rubbing crusher body (1), two the surface of dwang (313) and connecting rod (206) is located respectively to installation sprocket (312) cover, two be connected through the chain between installation sprocket (312).

9. The apparatus for preparing a high resilience composite infill fiber material as claimed in claim 8, wherein: the supporting component comprises a supporting pipe (314), an electric telescopic rod (308), a plurality of fixed telescopic rods (309) and a fixed spring (311), a storage disc (307) and a scraper (306) which are matched with the supporting pipe, wherein the supporting pipe (314) is fixedly connected to the lower inner wall of the pulverizer body (1), the electric telescopic rod (308) is fixedly connected to the top of a rotating rod (313), the extending end of the electric telescopic rod (308) is fixedly connected with a lower grinding disc (305), the fixed telescopic rods (309) and the fixed spring (311) are fixedly connected between the storage disc (307) and the supporting pipe (314), and the scraper (306) is fixedly connected with the outer surface of one side of the lower grinding disc (305).

10. The apparatus for preparing a high resilience composite filling fiber material according to claim 1, wherein: the outer surface of one side of rubbing crusher body (1) inlays and is equipped with flexible hopper (310), the extension end fixed connection of flexible hopper (310) is in the bottom of storage dish (307).

Technical Field

The invention belongs to the technical field of fiber material preparation devices, and particularly relates to a high-resilience composite filling fiber material preparation device.

Background

The filling fiber is a fiber of chemical fiber which is specially processed and post-treated, has certain linear density, cut length and crimpness, can be used as filling materials of cotton clothes, ski clothes, wadding, pillows, cushions, bedding, sleeping bags, toys and the like, has fluffiness and softness similar to animal down, has good heat preservation property and rebound resilience, is free from anaphylactic reaction and is easy to wash and dry, and the new generation of filling fiber is compounded or the spinning process is changed to generate three-dimensional curling and increase the change of section porosity and the like, so that the heat preservation property, the rebound property, the light flexibility and the like of the fiber are further improved.

China is a world large country for producing long and short polyester fibers, the total energy accounts for more than 50% of the world, and a large number of engineering technicians and indirect spinning production factories working in two and three decades in the production line provide natural research sites and talent sources for the research of bottle piece regeneration spinnability. In addition, since this century, a group of well-known chemical fiber equipment enterprises such as europe and japan, such as german gimar, nemader, japan, and village, have gradually faded out of the chinese market. The mechanical manufacturing and research and development capabilities of the fibers such as the polyester staple fibers in China are ascending in the advanced world. The south and north chemical fiber mechanical groups in China gradually become the main force for developing the complete sets of equipment special for bottle flake regeneration PET fibers. In this direction, the main focus of our country is the cleaning and crushing process and device for bottle flake regeneration, the research on the bottle flake spinning process and the development of the spinning complete equipment matched with the bottle flake spinning process. Compared with the research on the problem of bottle tablet regeneration and viscosity increase, the research has less investment and quick response. Therefore, according to the national conditions of China, due to the abundant profits and the simple mode of bottle flake recycling projects, the research will continue to become the mainstream of development in 3-5 years in the future.

Present raw and other materials are smashed and are generally used rubbing crusher, in rubbing crusher's in-service use, generally smash not thoroughly to raw and other materials, and simultaneously at the crushing in-process of raw and other materials, the raw materials is easy to be caked, leads to raw and other materials crushing effect not good, needs the workman to carry repeatedly broken usually, and the shared space of breaker is big.

Disclosure of Invention

In order to solve the problems, the invention provides a high-resilience composite filling fiber material preparation device, which is provided with a crusher for regenerating polyester bottle flakes, can fully crush raw material concentrates, avoids incomplete crushing of the raw materials, does not need workers to carry and repeatedly crush the raw materials, and has the characteristics of small volume, compact structure and high space utilization rate.

The technical scheme adopted by the invention is as follows: high resilience composite filling fibrous material preparation facilities, including the rubbing crusher that is used for smashing regeneration polyester bottle piece, the rubbing crusher includes:

the crusher comprises a crusher body, wherein a crushing mechanism and a grinding mechanism are sequentially arranged in the crusher body from top to bottom;

the crushing mechanism comprises a power component, a crushing barrel, a conveying hopper, a mounting plate and a crushing component, the mounting plate is fixedly connected between the inner walls of the crusher body to support the crushing barrel, the crushing barrel is rotatably connected between the upper part of the crusher body and the conveying hopper, and the crushing component is arranged in the crushing barrel; the power component drives the crushing barrel to rotate;

the grinding mechanism comprises a connecting cylinder, a lower grinding disc, a rotating part and a supporting part, the top of the connecting cylinder is fixedly connected to the bottom of the mounting plate, the supporting part is arranged in the crusher body to support the connecting cylinder, the rotating part is arranged on the supporting part, and the lower grinding disc is arranged on the adjusting part; the bottom of the conveying hopper penetrates through the mounting plate to be communicated with the connecting cylinder.

The outer surface of the crushing barrel is sleeved with a gear ring and a fixing ring respectively at positions close to two ends, and the inner surface wall of the crusher body is rotatably provided with a plurality of pulleys; the pulley abuts against the fixed ring; the power component drives the crushing barrel to rotate through the gear ring.

The power component comprises an installation box, a fixed motor, two belt pulleys, a fixed gear and a connecting rod, wherein the bottom of the installation box is fixedly connected to the top of the crusher body, the fixed motor is fixedly connected to the front inner wall of the installation box, the connecting rod is rotatably connected between the upper inner wall and the lower inner wall of the crusher body, the two belt pulleys are respectively sleeved on the outer surface of the connecting rod and the output end of the fixed motor, the two belt pulleys are connected through a belt, the fixed gear is sleeved on the outer surface of the connecting rod, and the fixed gear is meshed with the gear ring; the surface of connecting rod also overlaps and is equipped with the pulley that leans on the retainer plate.

The inner surface wall of the crushing barrel is fixedly connected with a spiral strip, and the spiral strip rotates along with the crushing barrel to press down the touched materials.

The crushing component comprises a rotating shaft vertically arranged in the middle of the crushing barrel, and a plurality of groups of knife groups and winding plate groups which are arranged on the rotating shaft; the plurality of knife groups and the plurality of winding plate groups are arranged from top to bottom in turn; the rotating shaft is driven to rotate by a rotating shaft motor, and the rotating direction is opposite to that of the crushing barrel; the rotating shaft comprises a core rod and an elastic sealing installation sleeve fixedly sleeved outside the core rod; electrorheological fluid is filled in the mounting sleeve; a plurality of groups of electrodes are arranged in the mounting sleeve, and an external circuit applies an electric field to the electrorheological fluid through the electrodes to change the viscosity of the electrorheological fluid; the mounting sleeve is provided with a plurality of mounting grooves; the crushing cutter of the cutter group and the winding plate of the winding plate group are respectively detachably fixed and inserted with the mounting groove.

Wherein, the crushing cutter and the winding plate are both inclined upwards along the rotating direction of the rotating shaft; the mounting groove is in a necking shape with a small opening and a large inner part and is formed by enclosing the mounting sleeve.

The fan is embedded in the outer surfaces of two sides of the connecting cylinder, the bottom of the connecting cylinder is fixedly connected with a feed hopper, and the bottom of the feed hopper is fixedly connected with an upper grinding disc; the upper grinding disc and the lower grinding disc rotate relatively to crush materials.

Wherein, the rotatable part includes dwang and two installation sprockets, the bottom of dwang is rotated and is connected in the lower inner wall of rubbing crusher body, two the surface of dwang and connecting rod, two are located to the installation sprocket cover respectively be connected through the chain between the installation sprocket.

Wherein, the support component includes stay tube, electric telescopic handle, a plurality of fixed telescopic handle and rather than supporting fixed spring, storage disc and scraper blade stay tube fixed connection is in the lower inner wall of rubbing crusher body, electric telescopic handle fixed connection is in the top of dwang, electric telescopic handle's extension end and lower mill fixed connection are a plurality of the equal fixed connection of fixed telescopic handle and fixed spring is between storage disc and stay tube, the scraper blade is connected with one side external fixed surface of lower mill.

The outer surface of one side of the pulverizer body is embedded with a telescopic discharge hopper, and the extension end of the telescopic discharge hopper is fixedly connected to the bottom of the storage disc.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. the invention can fully crush the raw material concentrate, avoids incomplete crushing of the raw material, does not need workers to carry and repeatedly crush the raw material, and has the characteristics of small volume, compact structure and high space utilization rate. .

2. The invention has compact structure and good power transmission effect, and the obtained regenerated polyester bottle flake has the characteristics of small and uniform particles and less adhesion in a mode of crushing and then crushing, and is beneficial to improving the performance of the subsequently prepared fiber material.

3. The rotating shaft of the invention is divided into a core rod and a mounting sleeve structure, the mounting sleeve is a structure filled with electrorheological fluid, the cutter group is detachably and fixedly mounted on the mounting sleeve, the characteristic that the viscosity of the electrorheological fluid is instantaneously and reversibly changed under the action of an electric field and the characteristic that the electrorheological fluid is used as non-Newtonian fluid are utilized, on one hand, the viscosity of the electrorheological fluid can be adjusted according to the thickness and the size of different materials, so that the deformability and the elasticity of the cutter group are adjusted, the toughness of the cutter group is changed in a phase-changing manner, the cutter group is suitable for the crushing of the materials with different thicknesses, and the cutter group is prevented from being broken; on the other hand, when the cutting edge of the cutter set collides with the material in the front, due to the external pressure applied in a short time, the electrorheological fluid as non-Newtonian liquid shows solid characteristics, the compressive resistance is increased instantly, and the crushing effect can be guaranteed; the electro-rheological fluid shows the fluid characteristic due to the fact that the electro-rheological fluid does not act instantaneously on the material colliding with the knife side from the upper portion or the lower portion of the crushing knife, so that the crushing knife can swing up and down, the material is bounced, the disordered movement capacity of the material in the crushing barrel is enhanced, and the probability that the material contacts with the knife edge is greatly increased; the characteristic wrapping plate group also has the advantages that the wrapping plate group can also enable materials to rebound, and the materials can repeatedly move up and down in the crushing cylinder by matching with the spiral strips, so that the probability of contacting with the blades is greatly increased, and the obvious crushing effect can be realized in a short time in the crushing cylinder with a smaller space; the effect can be continuously maintained only by controlling the electrorheological fluid under proper viscosity and not converting into a solid state.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a side perspective view of the present invention;

FIG. 3 is an elevational perspective partially cut-away view of the present invention;

FIG. 4 is a side perspective partial cut-away view of the present invention;

FIG. 5 is an elevational perspective semi-sectional view of the present invention;

FIG. 6 is an exploded view of the shredder mechanism of the present invention;

FIG. 7 is an exploded view of the grinding mechanism of the present invention;

FIG. 8 is a schematic radial cross-sectional view of a rotating shaft of the present invention;

fig. 9 is a schematic radial cross-sectional view of the spindle and blade assembly of the present invention.

The labels in the figure are: 1. a pulverizer body; 2. a crushing mechanism; 201. installing a box; 202. fixing a motor; 203. a belt pulley; 204. fixing a gear; 205. a ring gear; 206. a connecting rod; 207. a rotating shaft; 208. a winding plate group; 209. a knife group; 210. scraping a blade; 211. a milling drum; 212. a helical strip; 213. a stationary ring; 214. a pulley; 215. a conveying hopper; 216. mounting a plate; 218. a spindle motor; 219. a core bar; 220. installing a sleeve; 221. electrorheological fluid; 222. mounting grooves; 3. a grinding mechanism; 301. a connecting cylinder; 302. a fan; 303. a feed hopper; 304. an upper grinding disc; 305. a lower grinding disc; 306. a squeegee; 307. a storage disc; 308. an electric telescopic rod; 309. fixing the telescopic rod; 310. a telescopic discharge hopper; 311. fixing the spring; 312. mounting a chain wheel; 313. rotating the rod; 314. and (5) supporting the tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIGS. 1-9: high resilience composite filling fibrous material preparation facilities, including the rubbing crusher that is used for smashing regeneration polyester bottle piece, the rubbing crusher includes: the crusher comprises a crusher body 1, the crusher body 1 is arranged for installation and stabilization, a box cover is arranged at the center of the top of the crusher body 1 and used for putting in raw materials, a crushing mechanism 2 is arranged inside the crusher body 1, the crushing mechanism 2 is arranged for crushing materials, the crushing mechanism 2 comprises a power component, a crushing cylinder 211, a conveying hopper 215, an installation plate 216 and a crushing component, the installation plate 216 is fixedly connected between the inner walls of the crusher body 1, the crushing cylinder 211 is rotatably connected between the crusher body 1 and the conveying hopper 215, the bottom of the conveying hopper 215 is fixedly connected to the top of the installation plate 216, the power component is arranged on the crusher body 1, the crushing component is arranged in the crushing cylinder 211 and used for providing rotating force, the crushing cylinder 211 is arranged for storing raw materials, the conveying hopper 215 is arranged for conveying crushed raw materials, and the installation plate 216 is arranged for supporting, the grinding component is arranged for grinding materials, the grinding mechanism 3 is arranged for further grinding raw materials, the grinding mechanism 3 comprises a connecting cylinder 301, a lower grinding disc 305, a rotating component and a supporting component, the top of the connecting cylinder 301 is fixedly connected to the bottom of a mounting plate 216, the connecting cylinder 301 is arranged for transmitting the materials, an upper grinding disc 304 and a lower grinding disc 305 are arranged for further grinding and grinding the raw materials, the supporting component is arranged in the grinder body 1, the rotating component is arranged on the supporting component, the lower grinding disc 305 is arranged on an adjusting component, the rotating component provides rotating force for the lower grinding disc 305, the supporting component is used for supporting the lower grinding disc 305, the positions, close to two ends, of the outer surface of the grinding cylinder 211 are respectively sleeved with a gear ring 205 and a fixing ring 213, the gear ring 205 is arranged for linkage, the fixing ring 213 is arranged for limiting the grinding cylinder 211, the inner surface wall of the crusher body 1 is rotatably provided with two pulleys 214, the pulleys 214 are arranged for fixing the crushing barrel 211, the power component comprises an installation box 201, a fixed motor 202, two belt pulleys 203, a fixed gear 204 and a connecting rod 206, the bottom of the installation box 201 is fixedly connected to the top of the crusher body 1, the installation box 201 is arranged for protecting the fixed motor 202, the fixed motor 202 is fixedly connected to the front inner wall of the installation box 201, the fixed motor 202 is arranged for providing a rotating force, the structure and the principle of the fixed motor 202 belong to the prior art, detailed description is not provided herein, the type can be selected according to actual use conditions, the connecting rod 206 is rotatably connected between the upper inner wall and the lower inner wall of the crusher body 1, the connecting rod 206 is arranged for transmission, and the two belt pulleys 203 are respectively sleeved on the outer surface of the connecting rod 206 and the output end of the fixed motor 202, the belt pulleys 203 are arranged to transmit the rotating force of the fixed motor 202 to the connecting rod 206 to enable the connecting rod 206 to rotate, the two belt pulleys 203 are connected through a belt, the fixed gear 204 is sleeved on the outer surface of the connecting rod 206, the fixed gear 204 is meshed with the gear ring 205, the fixed gear 204 is arranged to transmit power to enable the crushing barrel 211 to rotate, the outer surface of the connecting rod 206 is also sleeved with pulleys 214, the three pulleys 214 are matched with the fixed ring 213, the three pulleys 214 increase the stability of the crushing barrel 211 during rotation, and the crushing part comprises a rotating shaft 207 vertically arranged in the middle of the crushing barrel 211, a plurality of groups of knife groups 209 and winding plate groups 208 which are arranged on the rotating shaft 207; the plurality of knife sets 209 and the plurality of winding plate sets 208 are arranged from top to bottom; the rotation shaft 207 is rotated by a rotation shaft motor 218 in a direction opposite to the rotation direction of the pulverizing barrel 211; the rotating shaft 207 comprises a core rod 219 and an elastic sealing installation sleeve 220 fixedly sleeved outside the core rod 219; the installation sleeve 220 is filled with electrorheological fluid 221; a plurality of groups of electrodes are arranged in the mounting sleeve 220, and an external circuit applies an electric field to the electrorheological fluid 221 through the electrodes to change the viscosity of the electrorheological fluid; the mounting sleeve 220 is provided with a plurality of mounting grooves 222; the crushing blades of the blade set 209 and the coiling plates of the coiling plate set 208 are respectively detachably and fixedly inserted and matched with the mounting grooves 222. The crushing cutter and the winding plate are both inclined upwards along the rotating direction of the rotating shaft 207; the mounting groove 220 is in a shape of a narrow opening with a small opening and a large inner part, and is formed by enclosing the mounting sleeve 220.

The knife tackle 209 is used for smashing the raw materials, and the winding board group 208 sets up and can make the raw materials upset and push up, and the interior surface wall fixedly connected with spiral strip 212 of crushing barrel 211, spiral strip 212 rotate along with crushing barrel 211 and make the material of touching push down, can increase crushing barrel 211 to the kibbling effect of raw materials.

The characteristic that the viscosity of the electrorheological fluid 221 is instantaneously and reversibly changed under the action of an electric field and the characteristic that the electrorheological fluid 221 is a non-Newtonian fluid are utilized, the crushing cutter is squeezed into the mounting groove 222, the mounting sleeve 220 is elastic, so that the cutter set 209 is not difficult to mount and dismount under the condition that the pressure of the electrorheological fluid 221 in the mounting sleeve 220 is not high, and after the cutter set 209 is mounted, more electrorheological fluid 221 is added in a pressurizing manner, so that the supporting force of the cutter set 209 is improved; on one hand, the cutter set 209 is supported by the mounting sleeve 220, the viscosity of the electrorheological fluid 221 can be adjusted according to the thickness and the size of different materials, so that the deformability and the elasticity of the cutter set 209 can be adjusted, the toughness of the cutter set 209 can be changed in a phase-changing manner, the cutter set 209 is suitable for the crushing of the materials with different thicknesses, and the cutter set 209 is prevented from being broken; on the other hand, when the cutting edge of the cutter set 209 collides with the material in the front, due to the external pressure applied in a short time, the electrorheological fluid 221 as non-Newtonian liquid shows solid characteristics at the moment of being impacted, the pressure resistance is increased instantly, and the crushing effect of the crushing cutter can be ensured; the electrorheological fluid 221 shows fluid characteristics due to non-instantaneous action when the materials collide with the upper part or the lower part of the crushing knife, so that the crushing knife can swing up and down to bounce the materials up and down, the disordered motion capability of the materials in the crushing barrel 211 is enhanced, and the probability of the materials contacting with the knife edge is greatly increased; the characteristic is also that the coiled sheet group 208 can make the material rebound, and then the material can move up and down repeatedly in the crushing cylinder 211 by matching with the spiral strip, thereby greatly increasing the probability of contacting the blade, and realizing remarkable crushing effect in a short time in the crushing cylinder 211 with a smaller space; the effect can be continued only by controlling the electrorheological fluid 221 to have a suitable viscosity and not to be converted into a solid state.

Referring to FIGS. 1-7: the fans 302 are embedded on the outer surfaces of two sides of the connecting cylinder 301, the arrangement of the fans 302 can blow raw materials away to avoid raw material agglomeration, the structure and the principle of the fans 302 belong to the prior art, which are not described in detail herein, the model of the fans 302 can be selected according to the actual use condition, the bottom of the connecting cylinder 301 is fixedly connected with a feed hopper 303, the bottom of the feed hopper 303 is fixedly connected with an upper grinding disc 304, the feed hopper 303 is arranged for transmitting crushed raw materials, the rotating part comprises a rotating rod 313 and two installation chain wheels 312, the rotating rod 313 is arranged for supporting, the installation chain wheels 312 are arranged for transmission, the bottom end of the rotating rod 313 is rotatably connected with the lower inner wall of the crusher body 1, the two installation chain wheels 312 are respectively sleeved on the outer surfaces of the rotating rod 313 and the connecting rod 206, and the kinetic energy of the fixed motor 202 can be fully used through the connection of the installation chain wheels 312 with the rotating rod 313 and the connecting rod 206, the two mounting chain wheels 312 are connected through a chain, the supporting component comprises a supporting pipe 314, an electric telescopic rod 308, three fixed telescopic rods 309, three fixed springs 311, a storage disc 307 and a scraper 306, the supporting pipe 314 is fixedly connected to the lower inner wall of the pulverizer body 1, the electric telescopic rod 308 is fixedly connected to the top of a rotating rod 313, the extending end of the electric telescopic rod 308 is fixedly connected with a lower grinding disc 305, the electric telescopic rod 308 is arranged for providing a driving force, the storage disc 307 is rotatably sleeved on the outer surface of the extending end of the electric telescopic rod 308, the structure and the principle of the electric telescopic rod 308 belong to the prior art, detailed description is omitted here, the type of the electric telescopic rod can be selected according to actual use conditions, the three fixed telescopic rods 309 and the three fixed springs 311 are fixedly connected between the storage disc 307 and the supporting pipe 314, and the fixed telescopic rods 309 are arranged for limiting the storage disc 307, the setting of fixed spring 311 plays the effect of support to storing dish 307, one side surface fixed connection of scraper blade 306 and lower mill 305, the setting of scraper blade 306 is arranged in transmitting the raw materials that grind in the storing dish 307, the setting of lower mill 305 is used for grinding the raw materials, one side surface of rubbing crusher body 1 inlays and is equipped with flexible play hopper 310, the extension end fixed connection of flexible play hopper 310 is in the bottom of storing dish 307, the transmission mouth has been seted up to the bottom of storing dish 307, and flexible play hopper 310 is connected with the transmission mouth, flexible play hopper 310 is used for transmitting the collection to the material that grinds.

When the grinder is used, a user firstly adjusts the distance between the upper grinding disc 304 and the lower grinding disc 305 according to actual conditions, the electric telescopic rod 308 is opened, the fixed telescopic rod 309 pushes the storage disc 307 and the lower grinding disc 305 to move, meanwhile, the fixed telescopic rod 309 extends, the fixed spring 311 rebounds to play a limiting role, the telescopic discharge hopper 310 also extends to be used for transmitting ground raw materials, the user puts the raw materials into the grinding cylinder 211 at present, then the fixed motor 202 is opened, the fixed motor 202 rotates to drive the belt pulley 203 to rotate, the belt pulley 203 drives the connecting rod 206 to rotate through transmission between belts, the connecting rod 206 rotates to drive the fixed gear 204, the pulley 214 and the mounting chain wheel 312 to rotate, the grinding cylinder 211 rotates through meshing of the gear ring 205 and the fixed gear 204, the pulley 214 and the fixed ring 213 are matched with each other to play a limiting role, the rotation of the mounting chain wheel 312 enables the rotating rod 313 to rotate through transmission of a chain, drive down mill 305 and rotate, the raw materials passes through crushing barrel 211 this moment, knife tackle 209 in crushing barrel 211 smashes the raw materials, the raw materials enters into connecting cylinder 301 through conveying fill 215, fan 302 blows off the raw materials and enters into upper millstone 304 through feeder hopper 303, grind the raw materials through the rotation of lower mill 305, the raw materials that grind fall into storage dish 307, the rotation through scraper blade 306 with raw materials transmission to flexible play hopper 310 in, the staff collects the raw materials that smash through flexible play hopper 310.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.