A Chinese herbal medicine particle screening device

Abstract

The utility model discloses a screening device for Chinese medicinal material particles, mainly relating to the technical field of screening of Chinese medicinal materials. It comprises an operating table, wherein a collecting frame is slidably connected inside the operating table, an adjusting device is provided on the inner wall surface of the operating table, and the adjusting device comprises four sliding frames, one end of each of the four sliding frames is fixedly connected to the inner wall surface of the operating table, the inner walls of each of the four sliding frames are slidably connected to sliding columns, one end of each of the four sliding columns is fixedly connected to the same screening frame, one end surface of the screening frame is fixedly connected to a moving rod, the circular arc surface of the moving rod slides through the side wall of the operating table, and the circular arc surface of the moving rod is slidably connected to a spring. The beneficial effect of the utility model is that it solves the problem that in the process of screening Chinese medicinal particles, it is usually necessary to use manual screening and differentiation, and this process has low working efficiency, which leads to inconvenience in screening Chinese medicinal particles.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicinal material screening, in particular to a Chinese medicinal material particle screening device. Background Art

[0002] Chinese medicinal materials refer to medicines produced in an area with specific natural conditions and ecological environment. In Chinese medicine production equipment, the Chinese medicine screening device is a device that screens the material according to the required material particle size by selecting a sieve with a suitable sieve hole diameter. It is more common in Chinese medicine production equipment.

[0003] The prior art includes a utility model with a publication number of CN208230269U, which discloses a device for screening Chinese medicinal materials. The patent adopts a base plate fixedly installed above a support frame, a fixed plate installed on one side of the support frame, a motor installed above the fixed plate, the motor and a small pulley are connected, a large pulley and a small pulley, and a belt drive is formed, the large pulley is connected to a crank disk, the crank disk is installed on a crank fixed frame, a boss column is provided on the back of the crank disk, a connecting rod is connected to the boss column on the crank disk, the other end of the connecting rod is connected to a swing column, a connecting column is installed above the support frame, the swing column and the connecting column ball are hinged together, a sieve basket is installed above the swing column, and a collecting box is placed above the base plate. The benefits of the utility model are: the device has a simple structure, is easy to operate, and has high work efficiency, which can greatly reduce the burden on the staff and quickly realize the screening of batch medicinal materials.

[0004] In the sorting of Chinese medicine granules, it was found that during the cutting and processing of Chinese medicinal materials, the chopped Chinese medicine granules need to be screened, and the Chinese medicine granules that meet the size requirements are screened out and graded into finished products. However, medicinal materials are often screened by manual sieves, which has low work efficiency and poor screening effect, causing inconvenience to the staff. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that during the cutting process of Chinese medicinal materials, the chopped Chinese medicinal material particles need to be screened, the Chinese medicinal material particles that meet the requirements are screened out, and the finished products are graded, while the medicinal materials are often screened by manual sieves, the work efficiency is low and the screening effect is not good, which brings inconvenience to the staff.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a Chinese medicinal material particle screening device, comprising an operating table, a collecting frame is slidably connected inside the operating table, an adjusting device is provided on the inner wall surface of the operating table, and the adjusting device comprises four sliding frames, one end of the four sliding frames are fixedly connected to the inner wall surface of the operating table, the inner walls of the four sliding frames are slidably connected to sliding columns, one end of the four sliding columns is fixedly connected to the same screening frame, one end surface of the screening frame is fixedly connected to a moving rod, the arc surface of the moving rod slides through the side wall of the operating table, the arc surface of the moving rod is slidably connected to a spring, the two ends of the spring are respectively fixedly connected to the screening frame and the operating table, a driving motor is fixedly connected to the position of the operating table surface corresponding to the moving rod, the output end of the driving motor is fixedly connected to a rotating shaft, and the arc surface of the rotating shaft is fixedly connected to a plurality of connecting blocks.

[0007] The effect achieved by the above components is: in the process of screening the Chinese medicine particles, manual screening and differentiation are usually required, and this process has low work efficiency. In order to better screen the Chinese medicine particles, screening assistance is performed through the operating table. First, the Chinese medicine particles are placed in the screening frame, and then the drive motor is started to drive the output end of the drive motor to rotate the shaft and the connecting block, so that the connecting block abuts against the moving rod at one end of the screening frame, and at the same time uses the tensile force generated by the spring on the surface of the moving rod to perform reciprocating motion. This process effectively and conveniently uses the screening frame to slide along the sliding frame to screen the Chinese medicine particles.

[0008] Preferably, one end of the moving rod close to the connecting block is fixedly connected to a connecting block, and the cross-section of the connecting block is arc-shaped.

[0009] The effect achieved by the above components is that the connecting block with an arc-shaped cross section can better abut and slide with the connecting block.

[0010] Preferably, the inner walls on both sides of the screening frame are provided with a plurality of slide grooves, and the plurality of slide grooves are grouped into two. The inner walls of each group of the slide grooves are slidably penetrated by a same fixed frame, and both ends of the fixed frame are fixedly connected to the inner walls of the operating table, and the bottom end of the fixed frame is fixedly connected to a plurality of auxiliary bristles.

[0011] The effect achieved by the above components is that in the process of screening the Chinese medicine particles using the screening frame, the auxiliary brush bristles can be driven to clean through the fixed frame sliding along the sliding groove of the side wall of the screening frame.

[0012] Preferably, the plurality of auxiliary bristles are nylon bristles for improving the strength of use.

[0013] Preferably, a feeding device is provided on both side surfaces of the operating table, and the feeding device includes a rack and a feeding frame, one side of the rack is fixedly connected to the side wall surface of the operating table, and the feeding frame is located directly above the operating table, and both ends of the feeding frame are fixedly connected to support rods, one end of the support rods close to the rack is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to a gear, and the tooth surface of the gear is meshed with the tooth surface of the rack, and the side surface of the operating table away from the rack is fixedly connected to a positioning rod, and the bottom end of the other support rod is slidably connected to the arc surface of the positioning rod, and the bottom end of the inner wall of the feeding frame is abutted with a closing block, and both ends of the closing block are fixedly connected to a limiting rod, and the side walls of the two ends of the feeding frame are fixedly connected with positioning plates corresponding to the positions of the limiting rods, and the surface of the positioning plate slides through the arc surface of the limiting rod, and the side wall of one of the positioning plates is threaded with an extrusion shaft, and one end of the extrusion shaft abuts against the arc surface of the limiting rod.

[0014] The effect achieved by the above-mentioned components is: when the screening frame is conveying the Chinese medicine particles, in order to avoid accumulation during the conveying process, the support rods at both ends of the feeding frame are used, and one of the support rods is driven by a servo motor to drive the gear and rack to rotate, so that the entire feeding frame uses the other support rod to slide along the positioning rod on one side of the operating table, and then the position of the closing block at the bottom of the feeding frame is adjusted, and it is opened and closed by sliding between the limit rod and the positioning plate, so that the entire feeding frame can effectively and conveniently convey the Chinese medicine particles.

[0015] Preferably, a screw rod is threadedly penetrated through the arc surface of the bottom end of the support rod at a position corresponding to the positioning rod, and one end of the screw rod abuts against the arc surface of the positioning rod.

[0016] The effect achieved by the above components is that the screw rod at the bottom end of the support rod can be squeezed between the positioning rod, so as to facilitate fixing and limiting the position of the entire feeding frame.

[0017] Preferably, the cross section of the closing block is in the shape of a pointed cone, and the cross-sectional dimensions of the closing block are adapted to the cross-sectional dimensions of the feeding frame.

[0018] The effect achieved by the above components is that the closing block with a pointed cone-shaped cross section can effectively plug and close the bottom end of the feeding frame to avoid extrusion damage between the closing block and the Chinese medicine particles.

[0019] In summary, the beneficial effects of the utility model are:

[0020] In the utility model, in the process of screening the Chinese medicine particles, it is usually necessary to use manual screening and differentiation, and this process has low work efficiency. In order to better screen the Chinese medicine particles, the screening is assisted by the operating table. The Chinese medicine particles are first placed in the screening frame, and then the driving motor is started to drive the rotating shaft and the connecting block at the output end to rotate, so that the connecting block abuts against the moving rod at one end of the screening frame, and at the same time, the tensile force generated by the spring on the surface of the moving rod is used to perform reciprocating motion. In the process of using the screening frame to screen the Chinese medicine particles, the fixed frame sliding along the sliding groove of the side wall of the screening frame can be used to drive the auxiliary bristles to clean, and through the operation of the adjusting device, the screening frame can be used to slide along the sliding frame to screen the Chinese medicine particles effectively and conveniently.

[0021] In the utility model, when the screening frame is conveying the Chinese medicine particles, in order to avoid accumulation during the conveying process, the support rods at both ends of the feeding frame are used, and one of the support rods is driven by a servo motor to drive the gear and the rack to rotate, so that the entire feeding frame is slid along the positioning rod on one side of the operating table by the other support rod, and then the position of the closing block at the bottom end of the feeding frame is adjusted, and it is opened and closed by sliding between the limit rod and the positioning plate. The closing block with a pointed cone-shaped cross-section can effectively plug and close the bottom end of the feeding frame to avoid squeezing and damage between the closing block and the Chinese medicine particles. Through the operation of the feeding device, the Chinese medicine particles can be effectively and conveniently conveyed to the entire feeding frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Attached Figure 2 It is a structural schematic diagram of the regulating device of the utility model;

[0024] Attached Figure 3 The utility model Figure 2 A schematic diagram of the enlarged structure at B;

[0025] Attached Figure 4 It is a schematic diagram of the structure of the feeding device of the utility model;

[0026] Attached Figure 5 The utility model Figure 1 Schematic diagram of the enlarged structure at A.

[0027] Numbers shown in the accompanying drawings: 1. operating table; 2. collecting frame; 3. feeding device; 301. feeding frame; 302. supporting rod; 303. positioning rod; 304. screw; 305. closing block; 306. limiting rod; 307. positioning plate; 308. extrusion shaft; 309. servo motor; 310. gear; 311. rack; 4. adjusting device; 401. driving motor; 402. rotating shaft; 403. connecting block; 404. screening frame; 405. moving rod; 406. spring; 407. connecting block; 408. slide groove; 409. fixing frame; 410. sliding frame; 411. sliding column; 412. auxiliary bristles. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0029] Reference Figures 1 to 5 As shown, the utility model provides a technical solution: a Chinese medicinal material particle screening device, including an operating table 1, a collecting frame 2 is slidably connected to the inside of the operating table 1, an adjusting device 4 is provided on the inner wall surface of the operating table 1, and a feeding device 3 is provided on both side surfaces of the operating table 1.

[0030] The specific settings and functions of the adjusting device 4 and the feeding device 3 are described in detail below.

[0031] Reference Figure 2 , Figure 3As shown, in this embodiment: the adjusting device 4 includes four sliding frames 410, one end of the four sliding frames 410 are fixedly connected to the inner wall surface of the operating table 1, the inner walls of the four sliding frames 410 are slidably connected with sliding columns 411, one end of the four sliding columns 411 is fixedly connected to the same screening frame 404, one end surface of the screening frame 404 is fixedly connected to a moving rod 405, the arc surface of the moving rod 405 slides through the side wall of the operating table 1, the arc surface of the moving rod 405 is slidably connected to a spring 406, both ends of the spring 406 are fixedly connected to the screening frame 404 and the operating table 1 respectively, and the position of the surface of the operating table 1 corresponding to the moving rod 405 is fixedly connected to a driving motor 401, The output end of the driving motor 401 is fixedly connected to the rotating shaft 402, and the arc surface of the rotating shaft 402 is fixedly connected to a plurality of connecting blocks 403. The end of the moving rod 405 close to the connecting block 403 is fixedly connected to a connecting block 407, and the cross-section of the connecting block 407 is arc-shaped. The inner walls of both sides of the screening frame 404 are provided with a plurality of slide grooves 408, and the plurality of slide grooves 408 are grouped in pairs. The inner wall of each group of slide grooves 408 slides through the same fixed frame 409, and both ends of the fixed frame 409 are fixedly connected to the inner wall of the operating table 1. The bottom end of the fixed frame 409 is fixedly connected to a plurality of auxiliary bristles 412, and the plurality of auxiliary bristles 412 are nylon bristles for improving the strength of use.

[0032] Reference Figure 4 and Figure 5 As shown, in this embodiment: the feeding device 3 includes a rack 311 and a feeding frame 301, one side of the rack 311 is fixedly connected to the side wall surface of the operating table 1, the feeding frame 301 is located directly above the operating table 1, and both ends of the feeding frame 301 are fixedly connected to support rods 302, one end of one of the support rods 302 close to the rack 311 is fixedly connected to a servo motor 309, the output end of the servo motor 309 is fixedly connected to a gear 310, the tooth surface of the gear 310 is meshed with the tooth surface of the rack 311, a positioning rod 303 is fixedly connected to the side surface of the operating table 1 away from the rack 311, the bottom end of the other support rod 302 is slidably connected to the arc surface of the positioning rod 303, and the bottom end of the inner wall of the feeding frame 301 It is abutted with a closing block 305, both ends of which are fixedly connected to a limiting rod 306, and the side walls of the feeding frame 301 at both ends are fixedly connected with a positioning plate 307 corresponding to the position of the limiting rod 306, the surface of the positioning plate 307 slides through the arc surface of the limiting rod 306, and an extrusion shaft 308 is threadedly penetrated through the side wall of one of the positioning plates 307, one end of the extrusion shaft 308 abuts against the arc surface of the limiting rod 306, and a screw 304 is threadedly penetrated through the arc surface of the bottom end of the support rod 302 corresponding to the position of the positioning rod 303, and one end of the screw 304 abuts against the arc surface of the positioning rod 303. The cross-section of the closing block 305 is a pointed cone, and the cross-sectional size of the closing block 305 is adapted to the cross-sectional size of the feeding frame 301.

[0033] Detailed explanation of usage: In the process of screening Chinese medicine particles, it is usually necessary to use manual screening and differentiation, and this process has low work efficiency. In order to better screen the Chinese medicine particles, the operating table 1 is used for screening assistance. First, the Chinese medicine particles are placed in the screening frame 404, and then the drive motor 401 is started, so that the drive motor 401 drives the rotating shaft 402 at the output end and the connecting block 403 to rotate, so that the connecting block 403 abuts against the moving rod 405 at one end of the screening frame 404, and at the same time, the tensile force generated by the spring 406 on the surface of the moving rod 405 is used to reciprocate. At this time, the entire screening frame 404 will continue to shake, and the screened fine Chinese medicine particles will fall into the collecting frame 2. At the same time, in the process of screening the Chinese medicine particles by the screening frame 404, the auxiliary bristles 412 are driven by the fixed frame sliding along the side wall slide groove 408 of the screening frame 404 to clean, and the screening frame 404 is used to slide along the sliding frame 410 to screen the Chinese medicine particles effectively and conveniently.

[0034] When the screening frame 404 is conveying the Chinese medicine particles, in order to avoid accumulation during the conveying process, the support rods 302 at both ends of the feeding frame 301 are used, and one of the support rods 302 is driven by the servo motor 309 to drive the gear 310 and the rack 311 to rotate, so that the entire feeding frame 301 uses the other support rod 302 to slide along the positioning rod 303 on one side of the operating table 1, and then the position of the closing block 305 at the bottom end of the feeding frame 301 is adjusted, and it is opened and closed by sliding between the limit rod 306 and the positioning plate 307. The closing block 305 with a pointed cone-shaped cross-section can effectively plug and close the bottom end of the feeding frame 301 to avoid squeezing and damage between the closing block 305 and the Chinese medicine particles. At this time, the entire feeding frame 301 is effectively and conveniently conveyed with Chinese medicine particles.

Claims

1. A Chinese medicinal material particle screening device, comprising an operating table (1), characterized in that: The operating table (1) is internally slidably connected to a collecting frame (2); an inner wall surface of the operating table (1) is provided with an adjusting device (4); the adjusting device (4) comprises four sliding frames (410); one end of each of the four sliding frames (410) is fixedly connected to the inner wall surface of the operating table (1); the inner walls of the four sliding frames (410) are slidably connected to sliding columns (411); one end of each of the four sliding columns (411) is fixedly connected to the same screening frame (404); and one end surface of the screening frame (404) is fixedly connected to a moving rod (405). ), the arc surface of the moving rod (405) slides through the side wall of the operating table (1), the arc surface of the moving rod (405) is slidably connected to a spring (406), the two ends of the spring (406) are respectively fixedly connected to the screening frame (404) and the operating table (1), the surface of the operating table (1) corresponding to the position of the moving rod (405) is fixedly connected to a driving motor (401), the output end of the driving motor (401) is fixedly connected to a rotating shaft (402), and the arc surface of the rotating shaft (402) is fixedly connected to a plurality of connecting blocks (403).

2. A Chinese medicinal material particle screening device according to claim 1, characterized in that: One end of the moving rod (405) close to the connecting block (403) is fixedly connected to a connecting block (407), and the cross section of the connecting block (407) is in an arc shape.

3. A Chinese medicinal material particle screening device according to claim 1, characterized in that: The inner walls on both sides of the screening frame (404) are provided with a plurality of slide grooves (408), and the plurality of slide grooves (408) are grouped in pairs. The inner walls of each group of slide grooves (408) are slidably penetrated by a same fixed frame (409), and both ends of the fixed frame (409) are fixedly connected to the inner wall of the operating table (1), and the bottom end of the fixed frame (409) is fixedly connected to a plurality of auxiliary bristles (412).

4. A Chinese medicinal material particle screening device according to claim 3, characterized in that: The plurality of auxiliary bristles (412) are all nylon bristles for improving the strength of use.

5. The Chinese medicinal material particle screening device according to claim 1, characterized in that: Feeding devices (3) are provided on both side surfaces of the operating table (1), and the feeding devices (3) include a rack (311) and a feeding frame (301). One side of the rack (311) is fixedly connected to the side wall surface of the operating table (1), and the feeding frame (301) is located directly above the operating table (1). Both ends of the feeding frame (301) are fixedly connected to support rods (302), and one end of one of the support rods (302) close to the rack (311) is fixedly connected to a servo motor (309). The output end of the servo motor (309) is fixedly connected to a gear (310), and the tooth surface of the gear (310) meshes with the tooth surface of the rack (311). The operating table (1) is away from the rack (31 1) is fixedly connected to a positioning rod (303) on one side surface, the bottom end of the other support rod (302) is slidably connected to the arc surface of the positioning rod (303), the bottom end of the inner wall of the feeding frame (301) is abutted with a closing block (305), both ends of the closing block (305) are fixedly connected to a limiting rod (306), and the side walls of both ends of the feeding frame (301) are fixedly connected with positioning plates (307) at positions corresponding to the limiting rod (306), the surface of the positioning plate (307) is slidably penetrated by the arc surface of the limiting rod (306), and an extrusion shaft (308) is threadedly penetrated through the side wall of one of the positioning plates (307), and one end of the extrusion shaft (308) is abutted against the arc surface of the limiting rod (306).

6. A Chinese medicinal material particle screening device according to claim 5, characterized in that: A screw rod (304) is threadedly penetrated through the arc surface of the bottom end of the support rod (302) at a position corresponding to the positioning rod (303), and one end of the screw rod (304) is in contact with the arc surface of the positioning rod (303).

7. The Chinese medicinal material particle screening device according to claim 5, characterized in that: The cross section of the closing block (305) is in the shape of a pointed cone, and the cross section size of the closing block (305) is adapted to the cross section size of the feeding frame (301).

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