CN210632436U

CN210632436U - Medicinal material multi-stage screening device for herbal pieces-production

Info

Publication number: CN210632436U
Application number: CN201921316282.0U
Authority: CN
Inventors: 梁思雨; 张慎; 张明慧; 张晓雷; 张瑞; 王腾宇
Original assignee: Bozhou Jishengtang Herbal Pieces Co Ltd
Current assignee: Bozhou Jishengtang Herbal Pieces Co Ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-29
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a medicinal material multi-stage screening device for herbal pieces-production relates to herbal pieces-production technical field. The power distribution box comprises a box body, the top intermediate position of box is equipped with the feed inlet of infundibulate, is fixed with first gear motor on the outer wall of one side of feed inlet, and the outer wall that first gear motor's output shaft passed the box is fixed with throws the material roller, throws and opens the blowing groove that has even setting on the circumference of material roller, is equipped with fixed box under throwing the material roller, and fixed box is located the inside intermediate position of box, and the top and one side of fixed box all are equipped with the opening. The utility model overcomes prior art's is not enough, not only can make the both ends of screening box carry out reciprocating up-and-down motion, and its both ends motion is highly asynchronous and changeable simultaneously, and then effectively promotes the screening effect of medicinal material, can also put in the medicinal material regularly and quantitatively, prevents that the medicinal material from blocking up the screening box too much, can effectively cushion the shock attenuation simultaneously, and the noise reduction suits the popularization.

Description

Medicinal material multi-stage screening device for herbal pieces-production

Technical Field

The utility model relates to a herbal pieces-production technical field especially relates to a herbal pieces-production uses medicine multi-stage screening device.

Background

The traditional Chinese medicine decoction pieces are prepared from traditional Chinese medicines according to the traditional Chinese medicine theory and the traditional Chinese medicine preparation method, and can be directly used as traditional Chinese medicines in traditional Chinese medicine clinical practice. The concept shows that the traditional Chinese medicine and the traditional Chinese medicine decoction pieces have no absolute limit, and the traditional Chinese medicine decoction pieces comprise part of traditional Chinese medicine slices processed by the production place, original-shape traditional Chinese medicine decoction pieces and decoction pieces processed by cutting and processing. The first two types of administration should be regarded as Chinese herbs, and they are understood as decoction pieces in the formulation and preparation according to the theory of traditional Chinese medicine.

During the production process of the traditional Chinese medicine decoction pieces, the medicinal materials are often required to be screened. Patent publication No. CN208928566U provides a multistage vibrating chinese-medicinal material sieving mechanism, has improved screening rate, can also avoid the too much messenger shale shaker of medicinal material to block up.

But above-mentioned prior art vibration range is less in the use, and a plurality of elastic object mutually support and make the shale shaker elasticity great, leads to the medicinal material in the shale shaker to spill easily, and the screening effect is poor, has brought great trouble for user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the traditional Chinese medicinal materials in the prior art are easy to splash and have poor screening effect, and providing a traditional Chinese medicine multi-stage screening device for producing herbal pieces for decoction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multistage screening device for medicinal materials for producing traditional Chinese medicine decoction pieces comprises a box body, wherein a funnel-shaped feed inlet is arranged at the middle position of the top end of the box body, a first speed reducing motor is fixed on the outer wall of one side of the feed inlet, a feeding roller is fixed on the outer wall of the box body through which an output shaft of the first speed reducing motor penetrates, discharging grooves which are uniformly arranged are formed in the circumference of the feeding roller, a fixing box is arranged under the feeding roller and is positioned at the middle position inside the box body, openings are formed in the top end and one side of the fixing box, three screening boxes with top end openings are connected inside the fixing box in a sliding mode, the three screening boxes are mutually clamped, vertically arranged elastic ropes are clamped at the middle positions on the two sides of the top end of the fixing box, the top end of each elastic rope is fixed on the inner wall of the top end of the box body, a second speed reducing motor is fixed on the inner wall of one, the bottom opposite side of box is equipped with the second pivot that the level set up, the tip of first pivot and second pivot is all rotated and is connected on the inner wall of box, the intermediate position of first pivot and second pivot all is equipped with the cam, the bottom sliding connection of fixed box is on the cam, the both sides of cam all are equipped with the belt pulley, the epaxial belt pulley of first pivot and second is passed through the belt and is connected, the bottom both sides of box all are fixed with the backup pad that the level set up, cup joint the bracing piece of two perpendicular settings in the backup pad, the bottom mounting of bracing piece has the bottom plate that the level set up, the intermediate position is equipped with the gasbag between box and the bottom plate.

Preferably, the top end of the supporting rod is fixed with a limiting plate which is horizontally arranged, the limiting plate is located above the supporting plate, a spring is sleeved outside the supporting rod, and the spring is located between the supporting plate and the bottom plate.

Preferably, three two bottoms in the top of screening box all are equipped with the filter screen, and the aperture of two filter screens reduces from top to bottom in proper order.

Preferably, the first rotating shaft and the second rotating shaft are parallel to each other and are positioned on the same horizontal line, and the radius ratio of the belt wheel on the first rotating shaft to the belt wheel on the second rotating shaft is 2-3: 1.

Preferably, the inner walls of the two sides of the box body are respectively provided with a buffer plate, and the side wall of one side of the box body is provided with a box door.

Compared with the prior art, the utility model provides a medicinal material multi-stage screening device for herbal pieces-production possesses following beneficial effect:

1. through the arrangement of the second rotating shaft, the fixed box, the elastic rope, the screening box, the cams, the first rotating shaft, the second speed reducing motor and the belt pulley, the two ends of the screening box can reciprocate up and down, and the movement heights of the two ends of the screening box are asynchronous and changeable due to the different rotating speeds of the two cams, so that the screening effect of the medicinal materials is effectively improved;

2. through the arrangement of the feeding roller, the discharging groove, the feeding hole and the first speed reducing motor, medicinal materials can be regularly and quantitatively fed in the screening process, and the situation that the screening box is blocked by too much medicinal materials and the screening effect is influenced is prevented;

3. through the setting of buffer board, gasbag, bracing piece, backup pad, limiting plate and spring, can effectively cushion the shock attenuation at the screening in-process, noise reduction.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model overcomes prior art's is not enough, not only can make the both ends of screening box carry out reciprocating up-and-down motion, and its both ends motion is highly asynchronous and changeable simultaneously, and then effectively promotes the screening effect of medicinal material, can also put in the medicinal material regularly and quantitatively, prevents that the medicinal material from blocking up the screening box too much, can effectively cushion the shock attenuation simultaneously, and noise reduction suits the popularization.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1 gasbag, 2 bottom plates, 3 bracing pieces, 4 backup pads, 5 limiting plates, 6 second pivot, 7 boxes, 8 fixed boxes, 9 flush mounting plates of switch, 10 elasticity ropes, 11 throw the material roller, 12 blowing groove, 13 feed inlets, 14 buffer boards, 15 screening boxes, 16 cams, 17 first pivot, 18 springs, 19 second gear motor, 20 chamber doors, 21 first gear motor, 22 belt pulleys.

Detailed Description

The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multistage screening device for medicinal materials for producing herbal pieces for traditional Chinese medicine comprises a box body 7, a funnel-shaped feed inlet 13 is arranged at the middle position of the top end of the box body 7, a first speed reducing motor 21 is fixed on the outer wall of one side of the feed inlet 13, a feeding roller 11 is fixed on the outer wall of the box body 7 through which the output shaft of the first speed reducing motor 21 passes, evenly-arranged material discharge grooves 12 are arranged on the circumference of the feeding roller 11, a fixed box 8 is arranged under the feeding roller 11, the fixed box 8 is positioned at the middle position in the box body 7, openings are arranged at the top end and one side of the fixed box 8, three screening boxes 15 with top openings are connected in a sliding manner in the fixed box 8, the three screening boxes 15 are clamped with each other, a vertically-arranged elastic rope 10 is clamped at the middle position of the two sides of the top end of the fixed box 8, the top end of the elastic rope 10 is fixed on the inner wall, the model of first gear motor 21 and second gear motor 19 is YCT132-4B, the output shaft of second gear motor 19 is fixed with the first pivot 17 that the level set up, the bottom opposite side of box 7 is equipped with the second pivot 6 that the level set up, the tip of first pivot 17 and second pivot 6 all rotates and connects on the inner wall of box 7, the intermediate position of first pivot 17 and second pivot 6 all is equipped with cam 16, the bottom sliding connection of fixed box 8 is on cam 16, the both sides of cam 16 all are equipped with belt pulley 22, belt pulley 22 on first pivot 17 and the second pivot 6 pass through the belt and connect, the bottom both sides of box 7 all are fixed with the backup pad 4 that the level set up, two perpendicular bracing pieces 3 that set up have been cup jointed in backup pad 4, the bottom mounting of bracing piece 3 has the bottom plate 2 that the level set up, the intermediate position is equipped with gasbag 1 between box 7 and the bottom plate 2.

Wherein, the top of bracing piece 3 is fixed with limiting plate 5 that the level set up, and limiting plate 5 is located the top of backup pad 4, and spring 18 has been cup jointed to the outside of bracing piece 3, and spring 18 is located between backup pad 4 and the bottom plate 2, can effectively cushion the shock attenuation, noise reduction to box 7.

Wherein, two bottoms in the top of three screening box 15 all are equipped with the filter screen, and the aperture of two filter screens reduces from top to bottom in proper order, can effectively sieve the medicinal material, carry out multistage screening according to the medicinal material granularity.

The first rotating shaft 17 and the second rotating shaft 6 are parallel to each other and located on the same horizontal line, the radius ratio of the belt pulley 22 on the first rotating shaft 17 and the second rotating shaft 6 is 2-3:1, the rotating speeds of the two cams 16 can be different, and therefore the two ends of the screening box 15 do not synchronously reciprocate up and down, medicinal materials in the screening box are flatly laid on the filter screen and continuously shake, and the screening effect of the medicinal materials is improved.

Wherein, all be equipped with buffer board 14 on the both sides inner wall of box 7, and be equipped with chamber door 20 on one side lateral wall of box 7, can effectively cushion the shock attenuation to the both ends of fixed box 8, prevent that the both ends of fixed box 8 and the both sides inner wall of box 7 from colliding.

Wherein, be equipped with flush mounting plate 9 of switch on one side outer wall of box 7, first gear motor 21 and second gear motor 19 all are connected with flush mounting plate 9 electricity through the wire, and just first gear motor 21 and second gear motor 19 all are connected with the 220V power through the wire, can effectively regulate and control each electrical apparatus, and the operation of being convenient for reduces the labour.

The working principle is as follows: when in screening, the medicinal materials are poured into the feeding hole 13, the medicinal materials automatically enter the discharging groove 12 above the feeding roller 11, the first speed reducing motor 21 is opened through the switch panel 9, so that the feeding roller 11 rotates slowly, the medicinal materials are poured out and enter the screening box 15 when the discharging groove 12 above rotates to the lower part, the regular and quantitative feeding of the medicinal materials is realized, the second speed reducing motor 19 is opened through the switch panel 9, so that the first rotating shaft 17 drives the belt pulley 22 to rotate, the radius ratio of the second rotating shaft 6 to the belt pulley 22 of the first rotating shaft 17 is 2-3:1, so that the rotating speeds of the two cams 16 are different, the two ends of the screening box 15 do asynchronous reciprocating up-and-down motion along with the rotation of the cams 16, and further the medicinal materials in the screening box 15 are flatly laid on the filter screen and continuously sway, so that the medicinal materials are sufficiently screened, at the moment, the fixed box 8 is limited by the elastic rope 10, prevent that the range of motion of fixed box 8 is too big, buffer board 14 prevents that the inner wall of fixed box 8 and box 7 from bumping, gasbag 1 and spring 18 all cushion the shock attenuation to box 7, backup pad 4 and bracing piece 3 keep the stability of box 7, after the screening, open chamber door 20, untie elasticity rope 10 and take out fixed box 8, again with 3 screening boxes 15 unpack apart one by one can, screening box 15 joint will be sieved again together and push into fixed box 8 next time, again with elasticity rope 10 joint on fixed box 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multistage screening device for medicinal materials for producing traditional Chinese medicine decoction pieces comprises a box body (7) and is characterized in that a funnel-shaped feed inlet (13) is arranged at the middle position of the top end of the box body (7), a first speed reducing motor (21) is fixed on the outer wall of one side of the feed inlet (13), a feeding roller (11) is fixed on the outer wall of the box body (7) through which an output shaft of the first speed reducing motor (21) penetrates, discharging grooves (12) which are uniformly arranged are formed in the circumference of the feeding roller (11), a fixing box (8) is arranged under the feeding roller (11), the fixing box (8) is located at the middle position inside the box body (7), openings are formed in the top end and one side of the fixing box (8), three screening boxes (15) with top end openings are connected to the fixing box (8) in a sliding mode, the three screening boxes (15) are clamped with each other, elastic ropes (10) which are vertically arranged are clamped to the middle positions of the two sides of, the top end of the elastic rope (10) is fixed on the inner wall of the top end of the box body (7), a second speed reducing motor (19) is fixed on the inner wall of one side of the bottom end of the box body (7), a first rotating shaft (17) horizontally arranged is fixed on an output shaft of the second speed reducing motor (19), a second rotating shaft (6) horizontally arranged is arranged on the other side of the bottom end of the box body (7), the end parts of the first rotating shaft (17) and the second rotating shaft (6) are rotatably connected on the inner wall of the box body (7), cams (16) are arranged at the middle positions of the first rotating shaft (17) and the second rotating shaft (6), the bottom end of the fixing box (8) is slidably connected on the cams (16), belt pulleys (22) are arranged on the two sides of the cams (16), the belt pulleys (22) on the first rotating shaft (17) and the second rotating shaft (6) are connected through a belt, supporting plates (4) horizontally arranged are fixed, two supporting rods (3) which are vertically arranged are sleeved in the supporting plate (4), a bottom plate (2) which is horizontally arranged is fixed at the bottom end of each supporting rod (3), and an air bag (1) is arranged in the middle between the box body (7) and the bottom plate (2).

2. The multistage screening device for the herbal materials for herbal pieces production of traditional Chinese medicine according to claim 1, wherein a horizontally arranged limiting plate (5) is fixed at the top end of the supporting rod (3), the limiting plate (5) is located above the supporting plate (4), a spring (18) is sleeved outside the supporting rod (3), and the spring (18) is located between the supporting plate (4) and the bottom plate (2).

3. The multistage screening device for the herbal materials for herbal pieces-production according to claim 1, wherein the three screening boxes (15) are provided with filtering nets at the top and at the bottom, and the diameters of the two filtering nets are reduced from top to bottom.

4. The multistage screening device for the herbal materials for herbal piece production according to claim 1, wherein the first rotating shaft (17) and the second rotating shaft (6) are parallel to each other and located on the same horizontal line, and the radius ratio of the belt wheel (22) on the first rotating shaft (17) and the second rotating shaft (6) is 2-3: 1.

5. The multistage screening device for the herbal pieces production of traditional Chinese medicine according to claim 1, wherein the inner walls of two sides of the box body (7) are provided with buffer plates (14), and the side wall of one side of the box body (7) is provided with a box door (20).