CN116060167A - A kind of crushing and mixing device for Chinese medicinal materials - Google Patents

Abstract

The invention relates to a crushing and mixing device for Chinese medicinal materials, which belongs to the technical field of medicinal material processing equipment. It mainly aims at the problem that the existing equipment has a complex structure and cannot automatically sieve the crushed medicinal materials, and proposes the following technical solution, including a crushing box, the interior of the crushing box is divided into a crushing chamber and a storage chamber by a material guide plate assembly , the crushing chamber is provided with a pre-crushing mechanism and a crushing roller for medicinal material crushing, and the pre-crushing mechanism and the crushing roller are arranged in an inverted triangle shape, and the rear ends of the pre-crushing mechanism and the crushing roller both extend out of the crushing box The back shell wall is connected through a belt drive. The present invention sets the belt transmission part 1 and the belt transmission part 2, and then uses a single drive motor to realize the synchronous movement of the pre-crushing mechanism for crushing and mixing medicinal materials, and the stirring shaft of the crushing roller machine, simplifying the multiple driving structures used in the prior art. , optimize the equipment structure, reduce the manufacturing cost of the equipment, and facilitate the promotion of the equipment.

Description

A kind of crushing and mixing device for Chinese medicinal materials

technical field

The invention relates to the technical field of medicinal material processing equipment, in particular to a crushing and mixing device for traditional Chinese medicinal materials.

Background technique

In the production and processing enterprises of Chinese herbal medicines, it is often necessary to crush and process various raw materials of Chinese herbal medicines to facilitate the continued processing of the following processing steps. However, the currently used Chinese herbal medicine crushing devices are all directly crushing Chinese herbal medicines through the crushing blades. Long-term use of the crushing blade is easy to cause damage, especially when crushing some very hard rhizomes of traditional Chinese medicinal materials. Long-term use may even cause the crushing blade to break, resulting in poor crushing effect of the crushing device, or even failure to use normally.

An existing Chinese patent with the authorized notification number CN211801508U discloses a crushing and mixing device for Chinese herbal medicines, which includes a crushing box. The crushing blades are evenly distributed, and the inner wall of the crushing box is located above the crushing shaft, and a material guide plate is installed obliquely and fixedly, and the inner wall of the crushing box is located above the material guide plate. A lower trough is fixedly installed at the bottom, and bumps are evenly distributed on the crushing rollers, and the bumps on the two crushing rollers mesh with each other. The stirring assembly for mixing, the Chinese medicinal materials are preliminarily crushed by the crushing roller, and then dropped to the two crushing shafts through the material guide plate, and then the Chinese medicinal materials are crushed by the crushing blade to prevent the hard rhizome traditional Chinese medicine The material causes damage to the crushing blade, which can make the crushing effect better.

Although the technical solution in the above patent document crushes the medicinal material to be crushed by the pre-crushing mechanism, and then crushes it with the crushing blade, it not only realizes the efficient crushing effect of the medicinal material, but also avoids damage to the blade, but the The pre-grinding mechanism, the crushing shaft and the stirring shaft for mixing medicinal materials all adopt a separate drive structure, which makes the manufacturing cost of the equipment relatively high, which is not convenient for the promotion of the equipment, and the equipment can directly mix and collect the medicinal materials after completing the crushing. However, the medicinal materials inevitably have larger fragments during the crushing process, and then the collected medicinal materials need to be sieved, which is cumbersome and affects work efficiency.

Therefore, how to process the medicinal material processing equipment is a technical problem to be solved by those skilled in the art.

Contents of the invention

The object of the present invention is to propose a Chinese herbal medicine crushing and mixing device aiming at the problems existing in the background technology.

The technical scheme of the present invention: a crushing and mixing device for Chinese medicinal materials, comprising a crushing box, the interior of the crushing box is divided into a crushing chamber and a storage chamber by a material guide plate assembly, and a crushing chamber for medicinal materials is arranged in the crushing chamber. The pre-crushing mechanism and the crushing roller, and the pre-crushing mechanism and the crushing roller are arranged in an inverted triangle. The rear ends of the pre-crushing mechanism and the crushing roller both extend out of the back shell wall of the crushing box, and are driven by a belt drive connected, the bottom of the crushing roller is provided with a stirring shaft located in the storage chamber, the rear end of the stirring shaft also extends out of the back shell wall of the crushing box, and the stirring shaft and the belt transmission part 1 are carried out through the belt transmission part 2. Linkage, the bottom of the stirring shaft is slidably connected with a screening plate located in the material storage chamber, and the bottom of the screening plate is provided with a vibrating mechanism located on the inner wall of the bottom of the crushing box.

Preferably, a shaft coupling is installed at one end of the stirring shaft extending out of the shell wall at the back of the crushing box, and a reciprocating screw rod is provided at the other end of the coupling.

Preferably, the reciprocating screw rod is covered with an inner ring, and the bottom of the outer ring of the inner ring is fixedly connected with an adjustment frame.

Preferably, the vibrating mechanism includes an arc-shaped casing fixedly connected to the inner wall of the bottom of the crushing box, a rotating shaft is rotatably connected to the right inner wall of the arc-shaped casing, and a transmission gear and an elliptical disk are arranged on the rotating shaft.

Preferably, a notch is opened on the top shell wall of the arc-shaped housing, the peripheral wall of the elliptical disk passes through the notch, a rack is arranged below the transmission gear, and a slider is fixedly connected to the bottom of the rack, and the slider The bottom of the block is slidably attached to the bottom inner wall of the crushing box.

Preferably, the end of the adjustment frame away from the inner ring passes through the back shell wall of the crushing box, and is fixedly connected to the rack.

Preferably, the pre-crushing mechanism includes symmetrically arranged crushing rollers, and one end of the back side of the symmetrical crushing rollers passes through the back shell wall of the crushing box, and gears are installed, and a plurality of the gears are meshed for transmission .

Preferably, the front end of the stirring shaft passes through the front shell wall of the crushing box, and is installed with a driving motor for driving.

Compared with the prior art, the present invention has the following beneficial technical effects:

1. By setting the belt transmission part 1 and the belt transmission part 2, a single drive motor is used to realize the synchronous movement of the pre-crushing mechanism for crushing and mixing medicinal materials, and the stirring shaft of the crushing roller machine, which is convenient for multiple drive structures used in the prior art , optimize the equipment structure, reduce the manufacturing cost of the equipment, and facilitate the promotion of the equipment.

2. Through the setting of the screening plate, coupling, reciprocating screw rod and vibration mechanism, the screening plate is driven to move up and down while the stirring shaft is rotating, and then the crushed and mixed medicinal materials are automatically screened, replacing the existing The subsequent screening steps in the technology further shorten the processing time of medicinal materials and improve the working efficiency of the equipment.

Description of drawings

Fig. 1 provides the schematic diagram of the three-dimensional structure of an embodiment of the present invention;

Fig. 2 is a side view structural schematic diagram of Fig. 1;

FIG. 3 is a partial cross-sectional structural schematic diagram of FIG. 1 .

Reference signs: 1, crushing box; 2, material guide plate group; 3, pre-crushing mechanism; 31, crushing roller; 32, gear; 4, crushing roller; 5, belt transmission part 1; 6, stirring shaft; 7 , Belt transmission part 2; 8, Coupling; 9, Reciprocating screw rod; 10, Adjusting frame; 11, Driving motor; 12, Screening plate; 13, Arc shell cover; 14, Rack; 15, Transmission gear ; 16, elliptical disk.

Detailed ways

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figures 1-3, a Chinese herbal medicine crushing and mixing device proposed by the present invention includes a crushing box 1, and the interior of the crushing box 1 is divided into a crushing chamber and a material storage chamber by a material guide plate group 2. The crushing chamber is provided with a pre-crushing mechanism 3 and a crushing roller 4 for medicinal material crushing, and the pre-crushing mechanism 3 and the crushing roller 4 are arranged in an inverted triangle shape. Both the rear ends of the pre-crushing mechanism 3 and the crushing roller 4 extend out of the back shell wall of the crushing box 1, and are connected by a belt transmission part-5. Below the pulverizing roller 4, there is a stirring shaft 6 located in the material storage chamber. The rear end of the stirring shaft 6 also extends out of the back shell wall of the pulverizing box 1, and the stirring shaft 6 and the belt transmission part-5 pass through the belt transmission part. Two 7 carry out linkage. The bottom of the stirring shaft 6 is slidably connected with a screening plate 12 located in the material storage chamber, and the bottom of the screening plate 12 is provided with a vibrating mechanism located on the bottom inner wall of the crushing box 1 .

In this embodiment, a through groove is opened on the top shell wall of the crushing box 1, and a feeding hopper for feeding medicinal materials is arranged in the through groove.

In this embodiment, the front shell wall of the crushing box 1 is provided with a cabinet door for taking medicinal materials.

In this embodiment, the material guide plate set 2 includes two material guide plates, and the two material guide plates are respectively arranged on the inner walls of both sides of the crushing box 1 .

In the present embodiment, the belt transmission part one 5 includes two pulleys, one of which is assembled on any crushing roller 31 in the two pulleys, and the other is arranged on the crushing roller 4, and is connected between the two pulleys for transmission. belt, and then realize the linkage between the crushing roller 4 and the pre-crushing mechanism 3.

In this embodiment, the belt transmission part 2 7 includes two transmission wheels, and the two transmission wheels are respectively arranged on the crushing roller 4 and the stirring shaft 6, and a belt is also connected between the two transmission wheels, thereby realizing the crushing roller 4 Synchronous linkage with the stirring shaft 6.

The working principle of a crushing and mixing device for Chinese medicinal materials based on Embodiment 1 is: when the device is running, the drive motor 11 is started, and the movement of the drive motor 11 causes the crushing roller 4 to move. Through the setting of the belt transmission component 1 , the pre-crushing mechanism 3 is synchronously driven to move, and the agitating shaft 6 is moved synchronously through the belt transmission component 2 7 . The medicinal material to be processed is put into the crushing box 1 through the hopper, and the medicinal material encounters the pre-crushing mechanism 3 first after being put in. After being crushed by it, the crushed medicinal material falls from the pre-crushing mechanism 3 and meets the crushing roller 4 again, and the crushing roller 4 crushes it, and the crushed medicinal material falls from the crushing chamber into the storage chamber. The medicinal materials falling in the storage chamber are located above the screening plate 12, the synchronous rotation of the stirring shaft 6 stirs and mixes the medicinal materials, and the movement of the stirring shaft 6 makes the vibrating mechanism move synchronously. The activity of the vibrating mechanism makes the screening plate 12 move up and down to realize the vibration screening of the medicinal materials on it, and the smaller medicinal materials fall to the bottom of the screening plate 12. When the medicinal materials are crushed, mixed and screened, the drive motor is turned off 11. Open the cabinet door on the front shell wall of the crushing box 1, and then classify, collect and clean the sieved medicinal materials.

Embodiment two

As shown in Figures 2-3, based on the first embodiment, this embodiment also includes: a shaft coupling 8 is installed at one end of the stirring shaft 6 extending out of the back shell wall of the crushing box 1, and the other end of the coupling 8 is provided There is reciprocating screw mandrel 9. The reciprocating screw rod 9 is covered with an inner ring, and the bottom of the outer ring of the inner ring is fixedly connected with an adjustment frame 10 . The vibrating mechanism includes an arc-shaped housing 13 fixedly connected to the inner wall of the bottom of the crushing box 1. The right inner wall of the arc-shaped housing 13 is rotatably connected with a rotating shaft, and the rotating shaft is provided with a transmission gear 15 and an elliptical disc 16. A notch is opened on the top shell wall of the arc-shaped housing 13, and the peripheral wall of the oval disk 16 passes through the notch. The bottom of transmission gear 15 is provided with rack 14, and the bottom of rack 14 is fixedly connected with slider, and the bottom of slider is slidably connected on the bottom inner wall of crushing box 1. One end of the adjusting frame 10 away from the inner ring passes through the back shell wall of the crushing box 1 and is fixedly connected to the rack 14 .

In this embodiment, when the stirring shaft 6 is running synchronously, the reciprocating screw rod 9 is driven by the coupling 8 to move. The movement of the reciprocating screw mandrel 9 makes the inner grain ring move, and the inner grain ring moves linearly to and fro despite the rotation of the reciprocating screw mandrel 9 under the limit of the adjusting frame 10 . The linear movement of the inner ring makes the adjustment frame 10 linearly adjust, and then drives the rack 14 to move, and the rack 14 and the transmission gear 15 are meshed for transmission, and then the rotating shaft moves, and the elliptical disk 16 is driven to rotate. The rotation of the elliptical disc 16 knocks and vibrates the screening plate 12 , thereby realizing the vibration screening effect of the screening plate 12 .

In this embodiment, the arrangement of the arc-shaped housing 13 enables the medical materials falling below the sieve plate 12 to be separated and accumulated.

In this embodiment, a blocking plate is provided at the end of the reciprocating screw rod 9 to prevent the internal thread ring from falling off when moving on the reciprocating screw rod 9 .

Embodiment Three

As shown in Figure 2, based on the above-mentioned embodiment one or two, this embodiment also includes: the pre-crushing mechanism 3 includes crushing rollers 31 arranged symmetrically, and one end of the back of the symmetrical crushing rollers 31 passes through the back of the crushing box 1 The shell wall is equipped with gears 32, and a plurality of gears 32 are meshed for transmission. One end of the front of the stirring shaft 6 passes through the front shell wall of the crushing box 1, and is equipped with a drive motor 11 for driving.

In this embodiment, a plurality of gears 32 are meshed and driven so that the two crushing rollers 31 move in reverse to realize the crushing of medicinal materials.

The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments. .

Claims (8)

1. A crushing and mixing device for Chinese medicinal materials, comprising a crushing box (1), the inside of the crushing box (1) is divided into a crushing chamber and a storage chamber by a material guide plate group (2), and a useful The pre-crushing mechanism (3) and the crushing roller (4) of the medicinal material crushing process are arranged in an inverted triangle between the pre-crushing mechanism (3) and the crushing roller (4), and it is characterized in that the pre-crushing mechanism (3) The rear end of the crushing roller (4) extends out of the back shell wall of the crushing box (1), and is connected by a belt drive part one (5). The bottom of the crushing roller (4) is provided with a storage chamber The agitating shaft (6) in the agitating shaft (6), the rear end of the agitating shaft (6) also extends out of the back shell wall of the crushing box (1), and the agitating shaft (6) and the belt transmission part one (5) pass through the belt transmission part two (7) Linkage is carried out, the bottom of the stirring shaft (6) is slidably connected with the screening plate (12) located in the material storage chamber, and the bottom of the screening plate (12) is provided with a screen located on the inner wall of the bottom of the crushing box (1). vibration mechanism. 2. A kind of crushing and mixing device for Chinese medicinal materials according to claim 1, characterized in that: the stirring shaft (6) is extended from one end of the shell wall at the back of the crushing box (1) and a shaft coupling (8) is installed. The other end of the shaft device (8) is provided with a reciprocating screw mandrel (9). 3. A kind of Chinese herbal medicine crushing and mixing device according to claim 2, characterized in that: said reciprocating screw rod (9) is sheathed with an inner ring, and the bottom of the outer ring of the inner ring is fixedly connected with an adjustment frame ( 10). 4. A kind of Chinese herbal medicine crushing and mixing device according to claim 3, characterized in that: said vibrating mechanism comprises an arc-shaped casing (13) fixedly connected to the inner wall of the bottom of the crushing box (1), and the arc-shaped casing The right side inner wall of (13) is rotatably connected with a rotating shaft, and a transmission gear (15) and an elliptical disc (16) are arranged on the rotating shaft. 5. The crushing and mixing device for Chinese medicinal materials according to claim 4, characterized in that: a gap is opened on the top shell wall of the arc-shaped shell (13), and the peripheral wall of the elliptical disk (16) passes through Notch, the below of described transmission gear (15) is provided with rack (14), and the bottom of rack (14) is fixedly connected with slide block, and the bottom of slide block is slidably connected on the bottom inner wall of crushing box (1). 6. A crushing and mixing device for Chinese medicinal materials according to claim 5, characterized in that: the end of the adjustment frame (10) away from the inner ring passes through the back shell wall of the crushing box (1), and is fixedly connected to the on the rack (14). 7. The crushing and mixing device for Chinese medicinal materials according to claim 1, characterized in that: the pre-crushing mechanism (3) includes symmetrically arranged crushing rollers (31), and the symmetrical crushing rollers (31) One end of the back side of the crushing box (1) passes through the back shell wall, and gears (32) are installed, and a plurality of said gears (32) are meshed for transmission. 8. A Chinese herbal medicine crushing and mixing device according to claim 1, characterized in that: the front end of the stirring shaft (6) passes through the front shell wall of the crushing box (1), and is equipped with a drive for driving motor (11).

Images