A grinding device for herbs

Abstract

The utility model relates to medicinal herb processing equipment technical field, concretely is a kind of grinding device for medicinal herbs, including grinding machine body, the top of grinding machine body is integrally formed with feed hopper, the surface of feed hopper is slidably connected with adjusting plate, the surface of adjusting plate is slidably connected with sieve plate, one end of sieve plate is inserted with baffle, baffle is pressed on the surface of feed hopper, the surface of the other end of baffle is rotatably connected with limit stop, limit stop is pressed on the surface of adjusting plate, the surface of one end of feed hopper is slidably connected with clamping plate, clamping plate is clamped on the surface of adjusting plate, adjusting plate is braked;Beneficial effects are: setting adjusting plate, sieve plate is fixed in position using baffle, to adjust the opening size of feed hopper, realize the control to medicinal herb feed speed and flow, reduce the risk of equipment blockage, improve the production efficiency of equipment, set sieve plate, carry out preliminary screening to medicinal herbs, ensure that the granularity of ground medicinal herbs is more uniform.

Description

Technical Field

[0001] This utility model relates to the technical field of herbal processing equipment, specifically a herbal crushing device. Background Technology

[0002] In many cases, herbs need to be crushed to meet the needs of different pharmaceutical, health product production or other applications. The traditional method of crushing herbs is by hand, which is inefficient and makes it difficult to guarantee the uniformity and quality stability of the crushing.

[0003] In the prior art, herb crushing devices typically include a feeding hopper, a crushing mechanism, a discharging mechanism, and a power control system. Herbs are poured into the feeding hopper and enter the crushing chamber, where crushing rollers crush the herbs. The crushed herbs are then discharged from the discharge port.

[0004] However, the feed hopper is connected to the crushing chamber and the opening size is fixed, so the feeding speed cannot be adjusted. When too much material is fed into the feed hopper, it exceeds the crusher's processing capacity, which can easily cause blockages and equipment failures. When too little material is fed, the crusher operates under low load, reducing production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a herb crushing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a herb crushing device, comprising a crusher body, a feed hopper integrally formed at the top of the crusher body, an adjusting plate slidably connected to the surface of the feed hopper, a sieve plate slidably connected to the surface of the adjusting plate, a baffle plate inserted into one end of the sieve plate, the baffle plate pressing against the surface of the feed hopper, a limiting plate rotatably connected to the other end of the baffle plate, the limiting plate pressing against the surface of the adjusting plate, and a locking plate slidably connected to one end of the feed hopper, the locking plate locking against the surface of the adjusting plate to brake the adjusting plate.

[0007] Preferably, the surface of the feed hopper is provided with a groove, the groove is square, and one end of the groove extends through to the top surface of the feed hopper. One end of the surface of the feed hopper is provided with a slot, the slot is connected to the groove, and the width of the slot is smaller than the width of the groove.

[0008] Preferably, a central plate is fixedly connected to one end surface of the feed hopper. The central plate has a square frame-like structure. A clamping plate is inserted into the central plate. A through hole is opened on one end surface of the clamping plate. A rubber block is fixedly connected to the center of the through hole. The two ends of the rubber block are fixedly connected to the surface of the central plate.

[0009] Preferably, the adjusting plate has a "C"-shaped plate structure. The adjusting plate is slidably connected to the surface of the chute. A retaining groove is formed on the surface of the end of the adjusting plate away from the slot. The retaining groove is a square groove. A plurality of card slots distributed in an array are formed on the bottom surface of the adjusting plate. The end of the clamping plate away from the rubber block is clamped in the card slot.

[0010] Preferably, the sieve plate has a square plate structure. A fixing plate is fixedly connected to one end surface of the sieve plate. The fixing plate has a "C"-shaped plate structure. The fixing plate penetrates through the slot. A rubber strip is fixedly connected to the surface of the fixing plate. The surface of the baffle is fixedly connected to the other end of the rubber strip. The baffle has a square plate structure, and an inclined surface is provided on the surface of the end of the baffle away from the rubber strip.

[0011] Preferably, a shaft rod is fixedly connected to the surface of the end of the sieve plate away from the fixing plate. A rotating groove is formed on the surface of the shaft rod. The rotating groove is a "T"-shaped groove in cross section. A rotating plate is fixedly connected to the surface of the rotating groove. The rotating plate has a "T"-shaped circular plate structure in cross section. A limiting plate is fixedly connected to the surface of the rotating plate. The limiting plate has a square plate structure, and the length of the limiting plate is greater than the width of the retaining groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. For the herb crushing device proposed by the present utility model, a sliding adjusting plate is provided on the surface of the feed hopper, and the adjusting plate is limited by the clamping plate, so as to adjust the opening size of the feed hopper, realize the control of the feeding speed and flow rate of the herbs, reduce the risk of equipment blockage, and improve the production efficiency of the equipment;

[0014] 2. A sieve plate is provided on the surface of the adjusting plate. Baffles and limiting plates are respectively provided at both ends of the sieve plate. The sieve plate is limited and fixed on the surface of the feed hopper by the baffle, and the too large impurities and agglomerated herbs entering the crusher are preliminarily screened, ensuring that the particle size of the crushed herbs is more uniform and improving the consistency of the product;

[0015] 3. Through the combined use of the baffle and the limiting plate, the sieve plate and the adjusting plate can be used in different working states, improving the applicability of the equipment, and both the sieve plate and the adjusting plate can be disassembled separately, improving the maintenance efficiency of the equipment. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a semi-sectional schematic structural diagram of the present utility model;

[0018] Figure 3 is Figure 2 an enlarged schematic diagram of the structure at A in

[0019] Figure 4 is Figure 3 Enlarged schematic diagram of the structure at point B;

[0020] Figure 5 This is a partial half-sectional view of the structure of this utility model;

[0021] Figure 6 for Figure 5 Enlarged schematic diagram of the structure at point C.

[0022] In the diagram: 1. Crusher body; 2. Feed hopper; 3. Slide chute; 4. Adjusting plate; 5. Screen plate; 6. Slot; 7. Baffle groove; 8. Slot; 9. Fixing plate; 10. Rubber strip; 11. Baffle; 12. Center plate; 13. Rotary chute; 14. Rotary plate; 15. Limiting plate; 16. Through hole; 17. Rubber block; 18. Slot plate; 19. Shaft. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] Please see Figures 1 to 2This utility model provides a technical solution: a herb crushing device, including a crusher body 1, with a feed hopper 2 integrally formed at the top of the crusher body 1. An adjusting plate 4 is slidably connected to the surface of the feed hopper 2, and a sieve plate 5 is slidably connected to the surface of the adjusting plate 4. A baffle 11 is inserted into one end of the sieve plate 5, pressing against the surface of the feed hopper 2. A limiting plate 15 is rotatably connected to the other end of the baffle 11, pressing against the surface of the adjusting plate 4. A clamping plate 18 is slidably connected to one end of the feed hopper 2, clamping the adjusting plate 4 and braking it. The adjusting plate 4 is slidably positioned on the surface of the feed hopper 2, and the clamping plate 18 limits its movement, thereby adjusting the feed hopper 2. The size of the opening of the feed hopper 2 is adjusted to control the feeding speed and flow rate of herbs, reducing the risk of equipment blockage and improving the production efficiency of the equipment. A sieve plate 5 is set on the surface of the adjusting plate 4, and baffles 11 and limiting plates 15 are respectively set at both ends of the sieve plate 5. The baffles 11 limit and fix the sieve plate 5 on the surface of the feed hopper 2, and perform preliminary screening of excessively large impurities and clumps of herbs entering the crusher body 1, ensuring that the crushed herbs have a more uniform particle size and improving product consistency. Through the combined use of baffles 11 and limiting plates 15, the sieve plate 5 and the adjusting plate 4 can be used in different working states, improving the applicability of the equipment. Moreover, both the sieve plate 5 and the adjusting plate 4 can be disassembled separately, improving the maintenance efficiency of the equipment.

[0026] Example 2

[0027] Please see Figures 5 to 6 Based on Embodiment 1, in order to adjust the flow rate of herbs, a groove 3 is provided on the surface of the feed hopper 2. The groove 3 is square and one end extends to the top surface of the feed hopper 2. A slot 8 is provided on one end surface of the feed hopper 2. The slot 8 is connected to the groove 3 and the width of the slot 8 is smaller than the width of the groove 3. A center plate 12 is fixedly connected to one end surface of the feed hopper 2. The center plate 12 is a square frame plate structure. A card plate 18 is inserted into the center plate 12. A through hole 16 is provided on one end surface of the card plate 18. A rubber block 17 is fixedly connected to the center of the through hole 16. The two ends of the rubber block 17 are fixedly connected to the surface of the center plate 12.

[0028] The rubber block 17 is provided so that the clamping plate 18 can be tightly clamped in the groove 6 on the surface of the adjusting plate 4. When the clamping plate 18 is pulled away from the groove 6, the rubber block 17 changes from its original state to a stretched state, so that the clamping plate 18 tends to spring back towards the groove 6.

[0029] Example 3

[0030] Please see Figures 3 to 4, on the basis of the second embodiment, in order to initially screen the herbs in the feed hopper 2, the adjusting plate 4 is in the shape of a "C" - shaped plate structure. The adjusting plate 4 is slidably connected to the surface of the chute 3. A retaining groove 7 is formed on the surface of the end of the adjusting plate 4 away from the slot 8. The retaining groove 7 is a square groove. A plurality of card slots 6 distributed in an array are formed on the bottom surface of the adjusting plate 4. The end of the clamping plate 18 away from the rubber block 17 is clamped in the card slot 6. The sieve plate 5 is in the shape of a square plate structure. A fixing plate 9 is fixedly connected to one end surface of the sieve plate 5. The fixing plate 9 is in the shape of a "C" - shaped plate structure. The fixing plate 9 passes through the slot 8. A rubber strip 10 is fixedly connected to the surface of the fixing plate 9. The surface of the baffle 11 is fixedly connected to the other end of the rubber strip 10. The baffle 11 is in the shape of a square plate structure, and an inclined surface is provided on the surface of the end of the baffle 11 away from the rubber strip 10. A shaft rod 19 is fixedly connected to the surface of the sieve plate 5 away from the fixing plate 9. A rotating groove 13 is formed on the surface of the shaft rod 19. The rotating groove 13 is a groove with a "T" - shaped cross - section. A rotating plate 14 is fixedly connected to the surface of the rotating groove 13. The rotating plate 14 is in the shape of a circular plate with a "T" - shaped cross - section. A limiting plate 15 is fixedly connected to the surface of the rotating plate 14. The limiting plate 15 is in the shape of a square plate structure, and the length of the limiting plate 15 is greater than the width of the retaining groove 7.

[0031] One end of the baffle 11 is provided with an inclined surface. When the sieve plate 5 slides along the chute 3, after the inclined - surface end of the baffle 11 is squeezed by the surface of the slot 8, it will cause the rubber strip 10 on its surface to change from the original state to the compressed state. At this time, the baffle 11 retracts into the groove position on the surface of the fixing plate 9. When the baffle 11 passes through the slot 8, the rubber strip 10 rebounds from the compressed state to the original state, popping out the baffle 11 and pressing it against the surface of the feed hopper 2. The length of the limiting plate 15 is set to be greater than the width of the retaining groove 7, so that after the limiting plate 15 passes through the retaining groove 7, it can be rotated and buckled against the surface of the retaining groove 7.

[0032] During actual use, first, rotate the limiting plate 15 so that the limiting plate 15 presses against the surface of the retaining groove 7. Then press the baffle 11, and the rubber strip 10 changes from the original state to the compressed state, driving the baffle 11 to retract into the groove of the fixing plate 9. At this time, the sieve plate 5 and the adjusting plate 4 are fixed together. Then, press and pull the clamping plate 18 towards the end away from the adjusting plate 4 by hand, so that the clamping plate 18 is separated from the card slot 6 on the surface of the adjusting plate 4. Pull the adjusting plate 4 along the chute 3. After adjusting to the appropriate position, release the clamping plate 18 so that the clamping plate 18 is re - clamped in the card slot 6. When screening the herbs in the feed hopper 2, pass the baffle 11 through the slot 8 and press it against the surface of the feed hopper 2. Then rotate the limiting plate 15 to be parallel to the horizontal plane. At this time, the adjusting plate 4 no longer联动 with the sieve plate 5. Move the clamping plate 18 to separate it from the card slot 6, and slide the adjusting plate 4 outward. However, the sieve plate 5 is fixed and limited on the surface of the chute 3.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A herbal crushing device, comprising a crusher body (1), wherein a feed hopper (2) is integrally formed at the top of the crusher body (1), characterized in that: A regulating plate (4) is slidably connected to the surface of the feed hopper (2), a screening plate (5) is slidably connected to the surface of the regulating plate (4), one end of the screening plate (5) is inserted with a baffle plate (11), the baffle plate (11) is pressed against the surface of the feed hopper (2), a limiting plate (15) is rotatably connected to the surface of the other end of the baffle plate (11), the limiting plate (15) is pressed against the surface of the regulating plate (4), a clamping plate (18) is slidably connected to the surface of one end of the feed hopper (2), and the clamping plate (18) is clamped to the surface of the regulating plate (4) to brake the regulating plate (4).

2. The herbal crushing device according to claim 1, characterized in that: A chute (3) is formed on the surface of the feed hopper (2), the chute (3) is a square groove, and one end of the chute (3) penetrates through to the top surface of the feed hopper (2). A slot (8) is formed on the surface of one end of the feed hopper (2), the slot (8) is communicated with the chute (3), and the width of the slot (8) is smaller than the width of the chute (3).

3. The herbal crushing device according to claim 2, characterized in that: A central plate (12) is fixedly connected to the surface of one end of the feed hopper (2), the central plate (12) is in a square frame plate structure, the clamping plate (18) is inserted into the central plate (12), a through hole (16) is formed on the surface of one end of the clamping plate (18), a rubber block (17) is fixedly connected to the central position of the through hole (16), and both ends of the rubber block (17) are fixedly connected to the surface of the central plate (12).

4. A herbal crushing device according to claim 3, characterized in that: The regulating plate (4) is in a "U" - shaped plate structure, the regulating plate (4) is slidably connected to the surface of the chute (3), a retaining groove (7) is formed on the surface of the end of the regulating plate (4) away from the slot (8), the retaining groove (7) is a square groove, and a plurality of card slots (6) distributed in an array are formed on the bottom surface of the regulating plate (4). The end of the clamping plate (18) away from the rubber block (17) is clamped in the card slots (6).

5. A herbal crushing device according to claim 2, characterized in that: The screening plate (5) is in a square plate structure, a fixing plate (9) is fixedly connected to the surface of one end of the screening plate (5), the fixing plate (9) is in a "U" - shaped plate structure, the fixing plate (9) penetrates through the slot (8), a rubber strip (10) is fixedly connected to the surface of the fixing plate (9), the surface of the baffle plate (11) is fixedly connected to the other end of the rubber strip (10), the baffle plate (11) is in a square plate structure, and a bevel surface is provided on the surface of the end of the baffle plate 1(1) away from the rubber strip (10).

6. A herbal crushing device according to claim 5, characterized in that: A shaft rod (19) is fixedly connected to the surface of the end of the screening plate (5) away from the fixing plate (9), a rotating groove (13) is formed on the surface of the shaft rod (19), the rotating groove (13) is a groove with a "T" - shaped cross - section, a rotating plate (14) is fixedly connected to the surface of the rotating groove (13), the rotating plate (14) is in a circular plate structure with a "T" - shaped cross - section, the limiting plate (15) is fixedly connected to the surface of the rotating plate (14), the limiting plate (15) is in a square plate structure, and the length of the limiting plate (15) is greater than the width of the retaining groove (7).

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