Traditional Chinese medicine grinding device

Abstract

The utility model discloses a traditional Chinese medicine grinding device which relates to the technical field of medicine grinding and comprises a bottom plate, a conveying belt is fixedly connected to the left side of the upper surface of the bottom plate, a crushing assembly is arranged above the left end of the conveying belt on the upper surface of the bottom plate, and a grinding assembly is arranged below the right end of the conveying belt on the upper surface of the bottom plate. Two fixing blocks are fixedly connected to the front side and the rear side of the left end of the conveying belt correspondingly, guide rods are slidably connected into the four fixing blocks correspondingly, a screening plate is fixedly connected to the upper portions of the four guide rods, and an inclined guide plate is fixedly connected to the middle of the left side of the screening plate. The medicinal material grinding device has the advantages that only particles with proper sizes enter the grinding link in a manner of crushing and then screening, so that the ground medicinal material particles are more uniform, the residual of part of overlarge and unground medicinal materials is avoided, and the medicinal materials are crushed into smaller blocks or particles through crushing, so that the small blocks or particles enter a grinding area more easily, and the grinding efficiency of the medicinal materials is improved. The grinding equipment can perform subsequent grinding treatment more efficiently, and the load during grinding is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medicinal material powder grinding technical field, concretely relates to a traditional Chinese medicine material powder grinding device. BACKGROUND

[0002] Traditional Chinese medicinal materials are good in quality and curative effect, and have been generally recognized by doctors and patients in long-term use. Moreover, traditional Chinese medicinal materials are usually dried and stored, and are usually in the form of hard blocks. However, when being eaten or taken as medicine, the hard blocks of traditional Chinese medicinal materials need to be crushed and ground into powder for taking, which is beneficial to patients and can ensure that the medicinal effect of traditional Chinese medicinal materials is fully exerted.

[0003] For example, a medicinal material processing and powder grinding device disclosed in Chinese patent (CN221287967U) comprises a cylinder, a feed hopper is arranged on one side of the upper surface of the cylinder, a feeding cylinder is integrally formed at the bottom of the feed hopper and extends through the cylinder, a motor two is fixedly installed at the top end of the cylinder, the output shaft of the motor two penetrates the upper surface of the cylinder and is drivingly connected with a powder grinding mechanism for multi-stage powder grinding of medicinal materials; the utility model is configured to set the powder grinding mechanism, preliminarily grind the medicinal materials falling between the outer wall of the grinding block one and the grinding table one, and secondarily grind the medicinal materials entering between the grinding block two and the grinding table two, so that the medicinal materials are ground multiple times, the medicinal material powder does not need to be put into the grinding device again, the grinding quality and efficiency can be effectively improved, and the unqualified products can enter the gap between the grinding table two and the grinding block two to be ground, thereby further improving the quality of medicinal material powder grinding.

[0004] In actual use, the device sends the medicinal materials into the cylinder through the spiral feeding rod, grinds the medicinal materials between the outer wall of the grinding block one and the grinding table one, and lacks the crushing treatment of the medicinal materials. When the volume of the medicinal materials is too large, the medicinal materials cannot enter the grinding cavity or the gap between the grinding table and the outer wall, which means that the medicinal materials cannot be fully crushed. This results in uneven grinding of the medicinal materials, affects the fineness of the medicinal material powder and the medicinal effect, and the above-mentioned problems are solved by the traditional Chinese medicinal material powder grinding device. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a traditional Chinese medicinal material powder grinding device, which solves the problem that the current device lacks the crushing treatment of the medicinal materials, the medicinal materials cannot enter the grinding cavity or the gap between the grinding table and the outer wall when the volume of the medicinal materials is too large, and the medicinal materials cannot be fully crushed. This results in uneven grinding of the medicinal materials, affects the fineness of the medicinal material powder and the medicinal effect.

[0006] In order to achieve the above object, the utility model discloses the technical scheme that a traditional chinese medicine powder grinding device is adopted, including the bottom plate, the left side fixed connection of bottom plate upper surface has the conveyer belt, the upper surface of bottom plate is provided with the crushing assembly on the left end of conveyer belt, the upper surface of bottom plate is provided with the powder grinding assembly below the right end of convey belt, the left end of conveyer belt both sides are all fixedly connected with two fixed blocks, the inside of four fixed blocks are all slidingly connected with the guide rod, the guide rod top is fixedly connected with the screening plate, the left side middle part of screening plate is fixedly connected with the inclined material guide plate.

[0007] Preferably, the left side front end of the conveyer belt is rotatably connected with a driven wheel through a rotating shaft, the front side of the driven wheel is rotatably connected with a crank at a position deviating from the center, and the end of the crank is rotatably connected with the middle part of the front end of the screening plate.

[0008] Preferably, the bottom of the conveyer belt is fixedly installed with a servo motor, the output end of the servo motor is fixedly connected with a driving wheel, and the driving wheel is drivingly connected with the driven wheel through a belt.

[0009] Preferably, the crushing assembly comprises a support frame, the bottom of the support frame is fixedly connected with the upper surface of the bottom plate, the upper side of the support frame is fixedly connected with a crushing box, two crushing rollers are rotatably connected in the crushing box, and the two crushing rollers are engaged with each other.

[0010] Preferably, the front end of the two crushing rollers passes through the front side wall of the crushing box and is fixedly connected with a first gear, the two first gears are engaged with each other, and a first speed reducer for driving the crushing rollers to rotate is fixedly installed on the rear side of the crushing box.

[0011] Preferably, the powder grinding assembly comprises a powder grinding box, the bottom of the powder grinding box is fixedly connected with the upper side of the bottom plate, two powder grinding rollers are rotatably connected in the powder grinding box, a collecting drawer is slidingly connected below the powder grinding rollers in the powder grinding box, and a conical hopper is fixedly connected above the powder grinding rollers in the powder grinding box.

[0012] Preferably, the rear end of the two powder grinding rollers passes through the rear side wall of the powder grinding box and is fixedly connected with a second gear, the two second gears are engaged with each other, and a second speed reducer for driving the powder grinding rollers to rotate is fixedly connected on the front side of the powder grinding box.

[0013] Compared with the prior art, the utility model discloses the advantages lie in: the utility model discloses a crushing assembly is set up, the first speed reducer drive crushing roller rotation, under the condition that two first gear mutually engage two crushing rollers will mutually bite and crush medicinal materials, and the crushed medicinal materials fall above the screening board, the output of servo motor drive driving wheel rotation at this moment, and the driven wheel rotation will pass through the crank and drag the screening board and make reciprocating motion along the length direction of guide rod, and the reciprocating movement of screening board makes the small granule medicinal materials fall above the conveyer belt, and the relatively big granule will pass through the guide plate and discharge, and through the mode that crushes first and then screens, only the granule of proper size enters the powder grinding link, can guarantee that the medicinal material granule after powder grinding is more uniform, avoids the appearance partial too big, the medicinal material that has not been smashed remains, and the medicinal materials are first broken into smaller pieces or granules through crushing, so that they can more easily enter the powder grinding area, and thus, the powder grinding equipment can more efficiently carry out subsequent crushing treatment, reducing the load when powdering. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is the structure schematic diagram of another angle of the utility model;

[0016] Figure 3 It is the structure schematic diagram of the powder grinding assembly in the utility model;

[0017] Figure 4 It is Figure 3 It is the sectional view of A-A in the utility model;

[0018] Figure 5 It is the structure schematic diagram of the crushing assembly in the utility model;

[0019] Figure 6 It is Figure 1 It is the local enlarged schematic diagram of P in the utility model.

[0020] Reference numerals in the drawing are:

[0021] 1, bottom plate, 2, conveyer belt, 3, fixed block, 4, guide rod, 5, screening board, 6, guide plate, 7, crushing assembly, 701, support frame, 702, crushing box, 703, crushing roller, 704, first gear, 705, first speed reducer, 8, powder grinding assembly, 801, powder grinding box, 802, powder grinding roller, 803, conical hopper, 804, collection drawer, 805, second gear, 806, second speed reducer, 9, servo motor, 10, driving wheel, 11, driven wheel, 12, crank. DETAILED DESCRIPTION

[0022] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be conceived by those skilled in the art.

[0023] Referring to Figures 1-6 As shown in the figure, a traditional Chinese medicine powder grinding device, including the bottom plate 1, the upper surface of the left side of the bottom plate 1 is fixedly connected with the conveyor belt 2, the setting of the conveyor belt 2 is convenient for manual selection of the material in the medicine, so as to prevent impurities from mixing into the medicine and affecting the quality of the medicine, and the speed of the conveyor belt 2 can be adjusted to 3-5 m / min, providing sufficient reaction time for manual picking, the inclination of the conveyor belt 2 is 15°, which takes into account the material flowability and the comfort of manual operation, the upper surface of the bottom plate 1 is provided with a crushing assembly 7 above the left end of the conveyor belt 2, and the upper surface of the bottom plate 1 is provided with a grinding assembly 8 below the right end of the conveyor belt 2, the left end of the conveyor belt 2 is fixedly connected with two fixed blocks 3 on the front and back sides, the four fixed blocks 3 are slidably connected with guide rods 4 inside, the four guide rods 4 are fixedly connected with a screening plate 5 above, the screening plate 5 is fixedly connected with an inclined guide plate 6 at the left side of the middle part, the guide plate 6 guides the medicine with larger particles into the external collecting device, these medicines can be poured into the crushing assembly 7 again for further crushing treatment, improving the utilization rate of the medicine.

[0024] Referring to Figure 6 As shown in the figure, the left side of the conveyor belt 2 is rotatably connected with a driven wheel 11 through a rotating shaft, the front side of the driven wheel 11 is rotatably connected with a crank 12 offset from the center, the end of the crank 12 is rotatably connected with the front end of the middle part of the screening plate 5, and the eccentricity of the crank 12 is optimized to realize the amplitude of the screening plate 5, effectively distinguishing the particles of the medicine powder, and the synchronous movement of the four guide rods ensures that the flatness error of the screening surface is less than 0.5 mm, improving the screening accuracy.

[0025] Referring to Figure 6 As shown in the figure, the bottom of the conveyor belt 2 is fixedly installed with a servo motor 9, the output end of the servo motor 9 is fixedly connected with a driving wheel 10, and the driving wheel 10 is drivingly connected with the driven wheel 11 through a belt.

[0026] Referring to Figure 5 As shown in the figure, the crushing assembly 7 includes a support frame 701, the bottom of the support frame 701 is fixedly connected with the upper surface of the bottom plate 1, the upper surface of the support frame 701 is fixedly connected with a crushing box 702, two crushing rollers 703 are rotatably connected inside the crushing box 702, the two crushing rollers 703 are engaged with each other, and the two crushing rollers 703 are arranged with gradually changing pitch (from dense to sparse) to adapt to different toughness of the medicine, improving the crushing uniformity.

[0027] Referring to Figure 5As shown, the front ends of the two crushing rollers 703 pass through the front side wall of the crushing box 702 and are fixedly connected with the first gear 704, the two first gears 704 are engaged with each other, the rear side of the crushing box 702 is fixedly installed with the first speed reducer 705 for driving the crushing roller 703 to rotate, the first speed reducer 705 adopts a worm and gear structure, realizes 5-50 r / min stepless speed regulation, and is suitable for rhizome / fruit medicinal materials.

[0028] Referring to Figure 3 and Figure 4 As shown, the powder grinding assembly 8 comprises a powder grinding box 801, the bottom of the powder grinding box 801 is fixedly connected above the bottom plate 1, two powder grinding rollers 802 are rotatably connected inside the powder grinding box 801, a collecting drawer 804 is slidably connected inside the powder grinding box 801 below the powder grinding rollers 802, a conical hopper 803 is fixedly connected inside the powder grinding box 801 above the powder grinding rollers 802, the surfaces of the two powder grinding rollers 802 are provided with grinding grooves, which are prior art and will not be elaborated here, the roller surface grooves of the powder grinding rollers 802 adopt Archimedes spiral design, prolong the material residence time, and improve the grinding degree.

[0029] Referring to Figure 3 and Figure 4 As shown, the rear ends of the two powder grinding rollers 802 pass through the rear side wall of the powder grinding box 801 and are fixedly connected with the second gear 805, the two second gears 805 are engaged with each other, the front side of the powder grinding box 801 is fixedly connected with the second speed reducer 806 for driving the powder grinding rollers 802 to rotate, the second speed reducer 806 adopts a planetary gear structure, the torque amplification multiple is up to 15:1, and is suitable for high-hardness medicinal materials.

[0030] Working principle: the device before use, the components will need to use the external power supply for connection, then the medicine into the crushing box 702, the first speed reducer 705 drive crushing roller 703 rotation, in the case of two first gear 704 meshing two crushing roller 703 will bite each other on the medicine crushing treatment, crushed medicine fall on the screening plate 5 above, at this time the servo motor 9 output drive driving wheel 10 rotation, through the belt driving driven wheel 11 rotation, driven wheel 11 in rotation will be through the crank 12 pull screening plate 5 along the guide rod 4 length direction reciprocating motion, through the reciprocating movement of screening plate 5 makes the small particles of medicine fall on the conveyor belt 2 above, while the larger particles will be discharged by the guide plate 6, because the driven wheel 11 is through the shaft and the conveyor belt 2 is connected, when the driven wheel 11 in rotation will drive the transmission belt inside the conveyor belt 2 rotation, so that the small particles of medicine into the grinding assembly 8, the medicine first through the conical hopper 803 fall between two grinding roller 802, then the second speed reducer 806 drive grinding roller 802 rotation, through the mutual engagement of the second gear 805 makes two grinding roller 802 relative rotation, so as to carry on the grinding treatment to the medicine, and the powder medicine under the action of gravity will fall into the collection drawer 804.

[0031] The above shows and describes the basic principle, main features and advantages of the present application. The skilled person in the art should understand that the present application is not limited to the above examples, the above examples and the description in the specification are only the principles of the present application, without departing from the spirit and scope of the present application, the present application will have various changes and improvements, these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A grinding device for traditional Chinese medicinal materials, characterized in that: The utility model provides a kind of coal powder production line, including bottom plate (1), the upper surface left side of the bottom plate (1) is fixedly connected with conveying belt (2), the upper surface of the bottom plate (1) is provided with broken assembly (7) above conveying belt (2) left end, the upper surface of the bottom plate (1) is provided with grinding assembly (8) below conveying belt (2) right end, the left end of the conveying belt (2) is fixedly connected with two fixed blocks (3) before and after, the inside of four the fixed blocks (3) are slidably connected with guide rod (4), the upper side of four the guide rod (4) is fixedly connected with screening plate (5), the left side of the screening plate (5) is fixedly connected with inclined material guide plate (6) middle part.

2. The traditional Chinese medicinal material grinding device according to claim 1, characterized in that: The left end of the conveying belt (2) is rotatably connected with driven wheel (11) by rotating shaft, the front side of driven wheel (11) is rotatably connected with crank (12) deviating from the center, and the end of crank (12) is rotatably connected with the front end of screening plate (5) middle part.

3. The traditional Chinese medicinal material grinding device according to claim 1, characterized in that: The bottom of the conveying belt (2) is fixedly connected with servo motor (9), the output end of servo motor (9) is fixedly connected with driving wheel (10), and driving wheel (10) is drivingly connected with driven wheel (11) by belt.

4. The traditional Chinese medicinal material grinding device according to any one of claims 1-3, characterized in that: The broken assembly (7) includes support frame (701), the bottom of the support frame (701) is fixedly connected with the upper surface of the bottom plate (1), the upper side of the support frame (701) is fixedly connected with broken box (702), two broken rollers (703) are rotatably connected in the broken box (702), and the two broken rollers (703) are engaged with each other.

5. The traditional Chinese medicinal material grinding device according to claim 4, characterized in that: The front end of the two broken rollers (703) passes through the front side wall of the broken box (702) and is fixedly connected with the first gear (704), the two first gears (704) are engaged with each other, and the rear side of the broken box (702) is fixedly connected with the first speed reducer (705) for driving the rotation of the broken roller (703).

6. The traditional Chinese medicinal material grinding device according to any one of claims 1-3, characterized in that: The grinding assembly (8) includes grinding box (801), the bottom of the grinding box (801) is fixedly connected with the upper side of the bottom plate (1), two grinding rollers (802) are rotatably connected in the grinding box (801), the collecting drawer (804) is slidably connected in the grinding box (801) below the grinding roller (802), and the conical hopper (803) is fixedly connected in the grinding box (801) above the grinding roller (802).

7. The traditional Chinese medicinal material grinding device according to claim 6, characterized in that: The rear end of the two grinding rollers (802) passes through the rear side wall of the grinding box (801) and is fixedly connected with the second gear (805), the two second gears (805) are engaged with each other, and the front side of the grinding box (801) is fixedly connected with the second speed reducer (806) for driving the rotation of the grinding roller (802).

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