CN108405094B - A device for pulverizing Chinese medicinal materials - Google Patents

Abstract

A device for crushing traditional Chinese medicinal materials, belonging to the technical field of traditional Chinese medicine manufacturing equipment, comprising a box body, on which a feeding port is arranged, and at least two crushing areas are sequentially arranged in the box body from top to bottom, and the crushing area of each crushing area is The fineness gradually decreases from top to bottom, and a collection mechanism is provided between adjacent crushing areas, and the collection mechanism is located below the discharge port of the previous crushing area and above the feed port of the next crushing area; The collection mechanism is connected with the side wall of the box body, including a collection chamber, the upper edge of the collection chamber is hinged with the first connecting rod through a first hinge, the rotating shaft of the first hinge is arranged horizontally, and the other end of the first connecting rod is connected with the side wall Connection; a supporting mechanism capable of horizontal rotation is provided below the collection chamber. Through the present invention, Chinese medicinal materials of various finenesses can be prepared according to requirements, which can be completed on one piece of equipment, thereby improving crushing efficiency and reducing cost.

Description

A device for pulverizing Chinese medicinal materials

technical field

The invention relates to the technical field of traditional Chinese medicine manufacturing equipment, in particular to a traditional Chinese medicinal material crushing device.

Background technique

In the production process of traditional Chinese medicine, Chinese medicinal materials generally need to be crushed and ground. The existing traditional Chinese medicinal material crushing device usually puts the Chinese medicinal material to be crushed directly into the crushing cylinder, and crushes the Chinese medicinal material through the crushing equipment in the crushing cylinder. Collect after crushing. This structure has the following disadvantages:

(1) Only Chinese medicinal materials of one fineness can be produced. When Chinese medicinal materials of different finenesses need to be collected, it is necessary to use multiple crushing equipment for multiple crushing. The crushing efficiency is low and the cost is high, which cannot meet the needs of use;

(2) For traditional Chinese medicinal materials with slender roots, since the roots are relatively dense and long, when put into this crushing device, the fine and dense roots are difficult to be interrupted or cut off, and the root fibers after crushing are easy to entangle. poor effect.

Contents of the invention

The technical problem to be solved by the present invention is to provide a crushing device for traditional Chinese medicinal materials, which solves the problem that when the existing crushing device collects Chinese medicinal materials of different finenesses, it needs to use multiple crushing equipment for multiple crushing, and the crushing efficiency is low and the cost is high. question.

The technical solution of the present invention is to provide a traditional Chinese medicine crushing device with the following structure, including a box body, the box body is provided with a feeding port, and the box body is sequentially provided with at least two crushing areas from top to bottom, And the crushing fineness of each crushing area gradually decreases from top to bottom, and a collection mechanism is provided between adjacent crushing areas. above the feed port;

The collection mechanism is connected to the side wall of the box body, and includes a collection chamber. The upper edge of the collection chamber is hinged to the first connecting rod through a first hinge, and the rotating shaft of the first hinge is arranged horizontally. The other end of the first connecting rod is connected to the The side walls are connected; a support mechanism capable of horizontal rotation is provided below the collection chamber.

A traditional Chinese medicine crushing device according to the present invention, wherein the support mechanism includes a supporting plate, the side of the supporting plate is surrounded by the first side, the second side, the third side and the fourth side, and the first The side is opposite to the third side, the second side is opposite to the fourth side, the first side is hinged to the side wall of the box body through a second hinge, and the rotating shaft of the second hinge is vertically arranged; the second side or the fourth side It is connected with the side wall of the box body through the first telescopic cylinder, and the two ends of the first telescopic cylinder are respectively hinged with the supporting plate and the side wall.

A traditional Chinese medicine crushing device according to the present invention, wherein, a first crushing zone, a second crushing zone and a third crushing zone are sequentially arranged in the box from top to bottom.

A traditional Chinese medicine crushing device according to the present invention, wherein the first crushing area is provided with a first crushing plate, the first crushing plate is provided with a first crushing mechanism, and the left end of the first crushing plate is connected to the feeding port The lower end is connected, the right end is connected with the first discharge port, and the first crushing plate is gradually inclined downward from the feed port to the first discharge port; the collection mechanism is arranged below the first discharge port;

The first crushing mechanism includes a cutter, the cutter includes a connecting plate, the lower end surface of the connecting plate is parallel to the first crushing plate, the upper end surface of the connecting plate is connected with the second telescopic mechanism, and a plurality of blades are installed on the lower end surface, The blade is perpendicular to the lower end surface of the connecting plate.

The traditional Chinese medicine crushing device according to the present invention, wherein, the blades on the lower end surface of the connecting plate are arranged in pairs to cross to form cross units, and adjacent cross units are connected to each other.

A traditional Chinese medicine crushing device according to the present invention, wherein the second telescopic mechanism includes a telescopic rod, one end of the telescopic rod is hinged to the upper surface of the connecting plate, and the other end is hinged to the eccentric wheel, and the eccentric wheel is connected to the first rotating rod through a belt. motor connection.

A traditional Chinese medicine crushing device according to the present invention, wherein, the second crushing area includes a second crushing plate, and a second crushing mechanism is arranged on the second crushing plate, and the crushing fineness of the second crushing mechanism is smaller than that of the first crushing plate. mechanism, the right end and left end of the second crushing plate are respectively connected with the second feed port and the second discharge port, the second feed port is located below the first discharge port, and the first discharge port is connected with the second feed port There is a collection mechanism between them; the second crushing plate is gradually inclined downward from the second feed port to the second discharge port;

The second crushing mechanism includes rotatable cylindrical pressure rollers, the cylindrical pressure rollers are arranged at intervals, arranged from one end of the second crushing plate to the other end, and there are multiple rows of upper saw teeth distributed on the side of the cylindrical pressure rollers, each row The root of the upper sawtooth surrounds the side of the press roller and forms a ring parallel to the bottom surface of the press roller; the second crushing plate is provided with multiple rows of lower sawtooth, and the upper sawtooth and the lower sawtooth cooperate, and each row of upper sawtooth and The position of the lower sawtooth in each row is staggered.

A traditional Chinese medicine crushing device according to the present invention, wherein the third crushing area includes a grinding roller and a grinding cylinder, the grinding roller is a rotating body, and the distance between the grinding surface of the grinding roller and the grinding surface of the grinding cylinder is from top to bottom Gradually decreasing, the upper end surface of the grinding roller is gradually inclined outward from the rotation center of the rotating body; the feeding port and the discharging port of the grinding cylinder are respectively the third feeding port and the third discharging port, and the third feeding port The mouth is located below the second material outlet, and a collection mechanism is provided between the second material inlet and the third material outlet, and a chamber is provided below the third material outlet.

The device for pulverizing traditional Chinese medicine according to the present invention, wherein the collection chamber is a hemispherical chamber, and the upper edge of the collection chamber extends outward to form an outer edge, and the outer edge is hinged to the first connecting rod.

A traditional Chinese medicinal material pulverizing device according to the present invention, wherein, an inclined second telescopic cylinder is connected between the outer edge and the side wall of the box, and the two ends of the second telescopic cylinder are respectively connected to the outer edge by the third hinge. and the side wall of the box body are hinged, and the rotating shaft of the third hinge is arranged horizontally.

A device for pulverizing traditional Chinese medicinal materials according to the present invention, wherein a collection basin is provided in the collection chamber, and the upper edge of the collection basin is detachably connected to the upper edge of the collection chamber.

After adopting the above structure, compared with the prior art, a traditional Chinese medicine crushing device of the present invention has the following advantages: the present invention is provided with a plurality of crushing areas with different crushing fineness, and a vertically rotating shaft is arranged between adjacent crushing areas. The collection mechanism, when coarsely crushed Chinese medicinal materials are needed, just take out the Chinese medicinal materials in the collection mechanism; when finely crushed Chinese medicinal materials are needed, the coarsely crushed Chinese medicinal materials are poured into the next crushing chamber by driving the collection chamber to rotate downwards Zone is further crushed, and the Chinese herbal medicines in the corresponding collection mechanism under the next crushing zone are taken out to obtain finely pulverized Chinese herbal medicines. By analogy, the present invention can prepare Chinese herbal medicines of various finenesses according to needs, which can be completed on one piece of equipment, thereby improving crushing efficiency and reducing costs.

A three-level crushing area is set up to obtain coarsely crushed, finely crushed and ultrafinely crushed Chinese herbal medicines.

The blades on the cutting knife in the first crushing area are arranged in pairs, and the Chinese medicinal materials to be cut are simultaneously subjected to multi-directional cutting forces, so that the slender roots in the Chinese medicinal materials are fully cut and broken, and the crushing effect is better.

Description of drawings

Fig. 1 is the structural diagram of Chinese medicinal material pulverizing device in the embodiment of the present invention;

Fig. 2 is the bottom view of cutter in the embodiment of the present invention;

Fig. 3 is a schematic diagram of the connection between the supporting device and the side wall of the box in the embodiment of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, a kind of traditional Chinese medicinal material crushing device of the present invention is described in further detail:

As shown in FIGS. 1 to 3 , in this specific embodiment, a device for pulverizing traditional Chinese medicinal materials of the present invention includes a box body 1 , a pulverization area and a collection mechanism 3 .

A feed port 11 is provided on the box body 1, and the box body is composed of a top plate (not shown in the figure), a bottom plate (not shown in the figure), a front side wall (not shown in the figure), a rear side wall (not shown in the figure), and a left side wall 105 and the right side wall 106. Preferably, the feed opening 11 is disposed on the upper end of the left side wall 105 .

The crushing zone is set in the box body 1, at least two crushing zones are arranged in the box body 1 from top to bottom, preferably, the first crushing zone, the second crushing zone and the third crushing zone are arranged in sequence from top to bottom ; The crushing fineness of each crushing zone decreases gradually from top to bottom.

The first crushing zone is a coarse crushing zone, which is provided with a first crushing plate 211. The left end of the first crushing plate 211 is fixed on the left side wall 105, located below the feed port 11, and connected to the feed port 11;

The lower end of the first crushing plate 211 is the first discharge port (not shown), and the first crushing plate 211 is gradually inclined downward from left to right; the first crushing plate 211 is provided with a first crushing mechanism, the first crushing The mechanism is used for primary crushing of Chinese herbal medicines to be crushed. The first crushing mechanism includes a cutter 212 and a second telescopic mechanism;

Cutter 212 comprises connecting plate 2121, and the lower end surface of connecting plate 2121 is parallel with first pulverizing plate 211, and the upper end surface of connecting plate 2121 is connected with second telescopic mechanism, and a plurality of blades 2122 are installed on the lower end surface, and described blade 2122 is connected with The lower end surface of the plate 2121 is vertical, and the lower end surface of the blade 2122 is spaced apart from the first crushing plate 211 .

A plurality of blades 2122 are arranged in pairs, two intersecting blades 2122 form a crossing unit, and the edges of each crossing unit are connected to each other, so that the plurality of blades 2122 compactly cover the lower end surface of the connecting plate 2121 .

The second telescopic mechanism includes a telescopic rod 2131, one end of the telescopic rod 2131 is hinged to the upper surface of the connecting plate 2121, and the other end is hinged to the eccentric wheel 2132, and the eccentric wheel 2132 is connected to the first rotating motor 2134 through a belt 2133. The first rotating motor 2134 is fixed on the right side wall 106 through the motor base 2135 .

Chinese herbal medicines to be pulverized are added from the feeding port 11, and slide downward through the inclined first pulverizing plate 211. The first rotating motor 2134 drives the eccentric wheel 2132 to rotate, and then drives the telescopic rod 2131 to repeatedly expand and contract, and drives the cutter 212 to repeatedly cut. Obtain coarsely pulverized Chinese herbal medicines. Since the blades 2122 on the cutting knife 212 are arranged in pairs, the Chinese herbal medicine to be cut is subjected to multi-directional cutting force at the same time, so that the elongated roots in the Chinese herbal medicine are fully cut and broken, and the crushing effect is better.

The second crushing area is fixedly connected with the left side wall 105 through the connecting block 4, and includes a second crushing plate 221, which is provided with a second crushing mechanism, and the right end and the left end of the second crushing plate are respectively connected with the second feeding material. The opening (not shown in the figure) is connected to the second discharge port (not shown in the figure), the second feed port is located below the first discharge port, and the second crushing plate 221 gradually slopes downward from right to left.

The second crushing mechanism comprises three rotatable cylindrical pressure rollers 222, three cylindrical pressure rollers 222 are arranged at intervals, arranged from one end to the other end of the second crushing plate, each pressure roller 222 is driven by a motor (not shown in the figure) ) is driven to rotate, and the side of the cylindrical pressure roller 222 is distributed with multiple rows of upper sawtooth 2221, and the root of each row of upper sawtooth 2221 surrounds the side of the pressure roller 222 and forms an annular shape parallel to the bottom surface of the pressure roller 222; the upper sawtooth 2221 cloth The sides of the pressure roller 222 are covered. The second crushing plate 221 is provided with multiple rows of lower serrations 2211 , the upper serrations 2221 and the lower serrations 2211 are matched, and the positions of each row of upper serrations 2221 and each row of lower serrations 2211 are staggered. The arrangement of the upper sawtooth 2221 and the lower sawtooth 2211 is closer than that of the plurality of blades 2122, so that the crushing fineness of the second crushing mechanism is smaller than that of the first crushing mechanism.

Add coarsely crushed Chinese medicinal materials to the second crushing plate 221 from the second feeding port, and gradually slide to the left under the action of gravity, and the pressure roller 222 rotates, so that the upper sawtooth 2221 and the lower sawtooth 2211 can further crush the Chinese medicinal materials at the same time , to obtain finely pulverized Chinese herbal medicines.

The third crushing zone is fixedly connected with the left side wall 105 and the right side wall 106 respectively through the connecting block 4, and comprises a grinding roller 231 and a grinding cylinder 232. The two rotating motors 233 are connected, and the second rotating motor 233 is fixed at the lower end of the second crushing area. The grinding surface of the grinding roller 231 is the first grinding surface 2311, and the grinding surface of the grinding cylinder 232 is the second grinding surface 2321. The first grinding surface 2311 includes an inclined section and a vertical section, and the inclined section gradually moves toward the central axis from top to bottom. The inclined surface shrinks in the direction, the vertical section is connected to the bottom of the inclined section, which is a vertical surface, the second grinding surface 2321 matches the first grinding surface 2311, and the distance between the two gradually decreases from top to bottom, so that the grinding The fineness gradually decreases, and the upper end surface 2312 of the grinding roller is gradually inclined outward from the center of rotation of the rotating body; the inlet and outlet of the grinding cylinder 232 are respectively the third inlet (not shown) and the third inlet. Three discharge ports 2322, the third feed port is located below the second discharge port, and the bottom of the third discharge port 2322 is provided with a cavity 2323, the cavity 2323 is arranged on the bottom plate of the box body 1 for collecting Grinded Chinese herbal medicine.

Finely crushed Chinese herbal medicines are fed into the grinding cylinder 232 from the third feeding port, and the second rotating motor 233 drives the grinding roller 231 to rotate to grind the Chinese herbal medicines entering the grinding cylinder 232. The feed port 2322 falls into the cavity 2323 to obtain superfinely pulverized Chinese medicinal materials.

The collection mechanism 3 is located between adjacent crushing areas in the plurality of crushing areas, specifically, the collecting mechanism 3 is located below the discharge port of the previous crushing area and above the feed port of the next crushing area; 31. The first connecting rod 32 and the supporting mechanism 33.

The collection cavity 31 is cavity-shaped. Preferably, the collection cavity 31 is a hemispherical cavity to ensure that it will not interfere with surrounding components when rotating up and down. The upper edge of the collection cavity 31 extends outward to form an outer edge 310 . Preferably, a collection basin (not shown) is provided in the collection chamber 31 , and the upper edge of the collection basin is detachably connected to the upper edge of the collection chamber.

An inclined second telescopic cylinder 34 is connected between the outer edge 310 and the right side wall 106 of the box body 1, and the two ends of the second telescopic cylinder 34 are connected to the outer edge 310 and the box body 1 through a third hinge (not shown) The right side wall of the hinge is hinged, and the rotating shaft of the third hinge is arranged horizontally. The second telescopic cylinder 34 is an electric telescopic cylinder, and the collection chamber 31 can be driven to rotate up and down through the expansion and contraction of the second telescopic cylinder 34 .

The first connecting rod 32 is hinged to the outer edge 310 through a first hinge (not shown), the rotation axis of the first hinge is arranged horizontally, and the other end of the first connecting rod 32 is hinged to the right side wall 106 .

The support mechanism 33 is disposed below the collection chamber 31 to support the collection chamber 31 . The support mechanism 33 includes a support plate 331 and a first telescopic cylinder 332 .

The outer surface of the support plate 331 is surrounded by an upper end surface (not shown in the figure), a lower end surface (not shown in the figure) and side surfaces. The side of the pallet is surrounded by the first side (not shown in the figure), the second side 3312, the third side (not shown in the figure) and the fourth side (not shown in the figure), and the first side and the third side are opposite. The two sides 3312 are opposite to the fourth side, the first side and the side wall of the box are hinged by the second hinge 35, and the rotating shaft of the second hinge 35 is vertically arranged; ensure that the supporting plate 331 can rotate horizontally; the second side 3312 Or the connection between the fourth side and the left side wall 105 or the right side wall 106 of the box is through the first telescopic cylinder 332 . In this embodiment, the second side 3312 is hinged to the first telescopic cylinder 332 . And the two ends of the first telescopic cylinder 332 are respectively hinged with the supporting plate 331 and the side wall. The first telescopic cylinder 332 and the second telescopic cylinder 34 are respectively located on two sides of the supporting plate 331 .

The collection mechanism 3 of the first crushing area is arranged below the first discharge port and above the second feed port, and the collection mechanism 3 of the second collection area is arranged below the second discharge port and above the third feed port. above. Before use, the collection chamber 31 is horizontal, and the second telescopic cylinder 34 is in an extended state, and the first telescopic cylinder 332 is also in an extended state. The supporting plate 331 is rotated to the bottom of the collection chamber 31 to support the collection chamber 31. Coarsely pulverized Chinese medicinal materials enter the collection cavity 31 from the first discharge port. If no further pulverization is required, just take out the collection basin. The hour hand rotates and approaches the right side wall 106, the bottom of the collection chamber 31 loses support, and the upper edge of the collection chamber 31 rotates downward, while the second telescopic cylinder 34 shrinks to act as a buffer, and the coarse powder in the collection chamber 31 is poured into the second In the feeding port, further crushing is carried out in the second crushing zone to obtain finely crushed Chinese herbal medicines.

Equally, the finely pulverized Chinese herbal medicine enters in the collection mechanism 3 above the 3rd feed inlet from the second outlet, if need not pulverize further, just take out collection basin and get final product. If ultra-finely crushed Chinese medicinal materials are needed, the supporting plate 331 is rotated to the side, the collection chamber 31 is rotated downward, and the finely crushed Chinese medicinal materials in the collection chamber 31 are poured into the third crushing area for grinding. In the cavity 2323 below the third discharge port 2322, ultra-finely pulverized Chinese medicinal materials are obtained.

The above-mentioned embodiments are only descriptions of preferred implementations of the present invention, and are not intended to limit the scope of the present invention. Variations and improvements should fall within the protection scope of the present invention.

Claims (4)

1. a kind of Chinese medicinal material grinding device, it is characterised in that: including cabinet, cabinet is equipped with feed inlet, in the cabinet by At least two disintegrating areas are successively arranged under, and the smashing fineness of each disintegrating area gradually decreasees from top to bottom, adjacent disintegrating area Between be equipped with collecting mechanism, the collecting mechanism is located at below the discharge port of a upper disintegrating area, and positioned at next disintegrating area into Above material mouth；

The connection of the side wall of the collecting mechanism and cabinet, including collecting chamber, the top edge of collecting chamber and first connecting rod pass through first Hinge is hinged, and the shaft of first axle is horizontally disposed, and the other end of the first connecting rod is connect with side wall；Under the collecting chamber Side is equipped with the supporting mechanism that can be rotated horizontally；

The supporting mechanism includes supporting plate, and the side of the supporting plate is by first side, second side, third side and the 4th side It surrounds, and first side and third side are opposite, second side and the 4th side are opposite, and the first side and wall box are logical Cross that second hinge is hinged, the shaft of second hinge is vertically arranged；Between the second side or the 4th side and wall box it Between connected by the first telescoping cylinder, and the both ends of the first telescoping cylinder respectively with supporting plate and side walls hinged；

The first disintegrating area, the second disintegrating area and third disintegrating area are from top to bottom successively arranged in the cabinet；

First disintegrating area is equipped with first and crushes plate, and first, which crushes plate, is equipped with first disintegrator structure, and first crushes plate Left end is connect with feed inlet lower end, and right end is connect with the first discharge port, first crush plate from feed inlet to the first discharge port gradually It tilts down；The collecting mechanism is set to the lower section of the first discharge port；

The first disintegrator structure includes cutter, and the cutter includes connecting plate, and the lower end surface of connecting plate crushes plate with first and puts down Row, the upper surface of connecting plate connect with the second telescoping mechanism, and lower end surface is equipped with multiple blades, under the blade and connecting plate End face is vertical；

Second disintegrating area includes the second crushing plate, and second, which crushes plate, is equipped with the second disintegrating mechanism, the second disintegrating mechanism Smashing fineness is less than first disintegrator structure, and second crushes the right end of plate and left end connects with second charging aperture and the second discharge port respectively It connects, second charging aperture is located at below the first discharge port, and collecting mechanism is equipped between the first discharge port and second charging aperture；Second Plate is crushed to be tilted gradually downward from second charging aperture to the second discharge port；

Second disintegrating mechanism includes the cylindric pressure roller that can be rotated, and cylindric pressure roller interval setting crushes plate by second One end arrange to the other end, be distributed with multiple rows of upper sawtooth on the side of cylindric pressure roller, the root loop of the upper sawtooth of every row is around pressure The side of roller and the annular shape for being formed in parallel with pressure roller bottom surface；Described second, which crushes plate, is equipped with multiple rows of lower sawtooth, the upper saw Tooth and lower sawtooth match, and every row goes up sawtooth position under sawtooth and every row and is staggered；

The collecting chamber is hemispherical cavity, and the top edge of collecting chamber extends outwardly, and forms outer rim, the outer rim and first connecting rod Hingedly；

Inclined second telescoping cylinder is connected between the outer rim and the side wall of cabinet, the both ends of the second telescoping cylinder pass through respectively Three hinges and outer rim and cabinet it is side walls hinged, and the shaft of third hinge is horizontally disposed.

2. a kind of Chinese medicinal material grinding device according to claim 1, it is characterised in that: the knife in the connecting plate lower end face Arranged crosswise, formation cross unit, adjacent cross unit are connected with each other piece two-by-two.

3. a kind of Chinese medicinal material grinding device according to claim 1, it is characterised in that: second telescoping mechanism includes Telescopic rod, one end and connecting plate upper surface of telescopic rod are hinged, and the other end is hinged with eccentric wheel, and eccentric wheel passes through belt and first Rotating electric machine connection.

4. a kind of Chinese medicinal material grinding device according to claim 1, it is characterised in that: the third disintegrating area includes grinding Grinding roller and abrading cylinder, mixing roll are rotary body, and the spacing of the abradant surface of the abradant surface and abrading cylinder of mixing roll is from top to bottom gradually Reduce, the upper surface of mixing roll is tilted gradually downward outward by the rotation center of rotary body；The inlet port and outlet port of abrading cylinder Respectively third feed inlet and third discharge port, third feed inlet are located at the lower section of the second discharge port, and second charging aperture and Collecting mechanism is equipped between three discharge ports, the lower section of third discharge port is equipped with cavity.