Medicinal material particle and special-shaped piece automatic separation rod picking machine

Abstract

The utility model relates to a medicinal material particle and special-shaped piece automatic separation rod picking machine which comprises a belt conveyor, a containing hopper and a driving mechanism, the belt conveyor is installed on a machine frame, and containing hopper installation frames are symmetrically installed on the machine frame; the material containing hopper is mounted between the two material containing hopper mounting frames; a material stirring assembly is arranged on the inner side of the material containing hopper, and a driven wheel is arranged on the outer side of a material stirring rod; the two ends of the material stirring rod are installed on the material containing hopper through bearing seats. The driving mechanism comprises a driving motor, a belt rotating shaft and a tensioning wheel; the driving motor is mounted on the rack and is in transmission connection with the belt rotating shaft through a first belt; a second belt is mounted at the other end of the belt rotating shaft and is in transmission connection with the driven wheel through a tensioning wheel; an adjusting assembly for adjusting the size of a bottom opening of the hopper is arranged outside the containing hopper. According to the automatic sorting device, the medicinal materials to be sorted in the containing hopper can be uniformly scattered onto the conveying belt through the gaps in the bottom of the containing hopper, and special-shaped tablets and granular medicinal materials can be automatically sorted.

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing equipment, in particular to a machine for automatically separating medicinal material particles and special-shaped pieces. Background Art

[0002] The stick picking machine for Chinese herbal medicines is also called the stick selecting machine or the stick picking machine. It can sort out the long strips and miscellaneous pieces from the cut Chinese herbal medicine slices or remove the fruit stems and handles, and select and separate the small stones in the medicinal materials. It has the characteristics of convenience, beautiful appearance, reliable transmission, convenient adjustment, high working efficiency, small wear, low noise, and convenient maintenance. In the process of Chinese herbal medicine production and processing, in order to ensure the quality of the finished product, it is necessary to separate the round-shaped Chinese herbal medicines, long-shaped Chinese herbal medicines and miscellaneous pieces mixed in the Chinese herbal medicines to obtain a single round-shaped Chinese herbal medicine.

[0003] The prior art discloses a Chinese herbal medicine picker and a method of use thereof, which includes a picker platform, a hopper slidably distributed above the picker platform, a material return mechanism horizontally arranged at the side end of the picker platform; a material discharge mechanism is arranged inside the material return mechanism; and a screening mechanism is arranged inside the material discharge mechanism. The picker disclosed in the invention is provided with a plurality of material boxes to lift the Chinese herbal medicine, thereby eliminating the step of manual material return and improving the working efficiency of the equipment. The material box is set as a double layer, and the disc and long strip medicinal materials are finely screened in coordination with the rotation of two stirring rollers, further improving the working efficiency of the equipment. The contact between the extrusion block and the back plate and the oblique mouth is used to control the placement angle of the material box. When the material box and the extrusion block are tilted, the first spring is used to cooperate with the sliding plate to provide power storage to the material box, so that the medicinal materials are thrown more evenly to the top of the picker platform, making the picking efficiency of the equipment higher. The Chinese medicinal material picking machine still has some defects during use. Since the size of the material opening below the hopper is fixed and the structure of the hopper is fixed, the gap of the material opening cannot be adjusted, resulting in only Chinese medicinal materials of a single size being able to be selected, and the applicability is poor. Therefore, a picking machine for automatically separating medicinal material particles and special-shaped pieces is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a machine for automatically separating and picking up medicinal material particles and special-shaped pieces, which has the advantages of easy adjustment of the material opening, etc., and solves the problem that during use, the existing Chinese medicinal material picking up machines can only select Chinese medicinal materials of a single size due to the fixed size of the material opening below the hopper and the fixed structure of the hopper, and the inability to adjust the gap of the material opening, resulting in poor applicability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of automatic separation and picking machine for medicinal material particles and special-shaped pieces, comprising a belt conveyor, a hopper and a driving mechanism, the belt conveyor is installed on a frame, and a hopper mounting frame is symmetrically installed on the frame; the hopper is installed between two hopper mounting frames; a material shifting assembly is arranged on the inner side of the hopper, and the material shifting assembly comprises a material shifting rod passing through both sides of the hopper, a material shifting piece is fixedly connected to the outer wall of the material shifting rod, and a driven wheel is arranged on the outer side of the material shifting rod; both ends of the material shifting rod are installed on the hopper through bearing seats; the driving mechanism comprises a driving motor, a belt shaft and a tensioning wheel; the driving motor is installed on the frame and is connected to the belt shaft through a No. 1 belt; a No. 2 belt is installed on the other end of the belt shaft, and the No. 2 belt is connected to the driven wheel through the tensioning wheel; an adjusting assembly for adjusting the size of the bottom opening of the hopper is arranged on the outer side of the hopper.

[0006] Preferably, the adjustment component includes adjustment fixing rods symmetrically installed on both sides of the hopper, and the outer sides of the adjustment fixing rods are respectively fixedly connected with connecting rods and adjusting screws, and the adjusting screws are provided with mounting plates, and adjusting nuts are provided on the left and right sides of the mounting plates; one end of the connecting rod is connected to the left bottom plate of the hopper, and the opening between the left bottom plate of the hopper and the right bottom plate of the hopper is adjusted by the adjustment component.

[0007] Furthermore, the material-moving sheet is welded to the outer wall of the material-moving rod.

[0008] Furthermore, the support legs on the frame are also provided with universal wheels.

[0009] Furthermore, the belt conveying surface of the belt conveyor is a rough surface.

[0010] Compared with the prior art, the utility model provides a machine for automatically separating medicinal material particles and special-shaped pieces, which has the following beneficial effects:

[0011] The utility model uses the material-pickup rod and the material-pickup sheet in coordination, and the driving motor is started to drive the belt shaft to rotate, thereby driving the conveyor belt of the entire belt conveyor to transport medicinal materials. While the belt shaft rotates, the driven wheel is driven to rotate through the second belt, and the driven wheel drives the material-pickup rod to rotate, thereby the sorted medicinal materials in the hopper can be evenly picked out, and the picked out medicinal materials (granular medicinal materials and long rod-shaped special-shaped pieces) fall onto the conveyor belt of the belt conveyor. Since the relatively regular round particles are easy to roll on the conveyor belt, they finally fall to the bottom of the conveyor belt and pass through the material receiving container Catch or enter the next production link, while the irregular ones (long rod-shaped or other irregular ones) are not easy to roll, and due to the rough surface of the conveyor belt, the friction is relatively large, and the irregular shaped pieces are attached to the belt, and finally fall out when passing through the top of the conveyor belt, thereby realizing the separation of round regular particles and shaped pieces, with good material separation effect, ensuring the production quality of medicinal materials, and since an adjusting component for adjusting the size of the bottom opening of the hopper is provided on the outside of the hopper, the size of the bottom opening of the hopper can be adjusted by the adjusting component, thereby meeting the picking of medicinal materials of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the material hopper of the utility model;

[0014] Figure 3 This is a top view of the structure of the material hopper of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the material shifting rod and the material shifting piece of the utility model. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figures 1 to 4As shown, the utility model is a kind of automatic separation and picking machine for medicinal material particles and special-shaped pieces, including a belt conveyor 1, a hopper 2 and a driving mechanism 3. The belt conveyor 1 is installed on a frame 4. It should be noted that the conveying surface of the belt conveyor 1 of the utility model is inclined, and the belt conveying surface of the belt conveyor is a rough surface. When relatively regular round particles are conveyed on the conveyor belt, they can roll down to the bottom of the belt conveyor 1 through its inclined surface, and be caught by a receiving container or enter the next production link. At the same time, the conveying belt surface of the belt conveyor 1 is a rough surface, so as to increase the friction between the special-shaped pieces and the conveyor belt, so that the irregular special-shaped pieces are not easy to roll when conveyed on the conveyor belt, and are conveyed to the top and fall along with the conveyance of the belt conveyor 1, thereby realizing the separation of regular particles and irregular particles.

[0018] A hopper mounting frame 5 is symmetrically installed on the frame 4; the hopper 2 is installed between the two hopper mounting frames 5; a material-discharging assembly 6 is arranged on the inner side of the hopper 2, and the material-discharging assembly 6 includes a material-discharging rod 61 that passes through both sides of the hopper 2, and a material-discharging piece 62 is fixedly connected to the outer wall of the material-discharging rod 61, and the material-discharging piece 62 of the specific utility model is welded to the outer wall of the material-discharging rod 61, and a driven wheel 7 is arranged on the outer side of the material-discharging rod 61; both ends of the material-discharging rod 61 are installed on the hopper 2 through bearing seats; the driving mechanism 3 includes a driving motor 31, a belt shaft 32 and a tensioning wheel 33; the driving motor 31 is installed on the frame 4 and is connected to the belt shaft 32 through a No. 1 belt; a No. 2 belt 33 is installed on the other end of the belt shaft 32, and the No. 2 belt is connected to the driven wheel 7 through the tensioning wheel 33; an adjusting assembly for adjusting the size of the bottom opening of the hopper is arranged on the outer side of the hopper 2.

[0019] like Figure 2 As shown, the adjustment component of the utility model includes an adjustment fixing rod 8 symmetrically installed on both sides of the hopper 2, and the outer sides of the adjustment fixing rod 8 are respectively fixedly connected with a connecting rod 9 and an adjustment screw 10, and the adjusting screw 10 is provided with a mounting plate 11, and the left and right sides of the mounting plate 11 are provided with an adjustment nut 12; one end of the connecting rod 9 is connected to the left bottom plate 13 of the hopper, and the opening between the left bottom plate 13 of the hopper and the right bottom plate 14 of the hopper is adjusted by the adjustment component.

[0020] The specific adjustment method is: the opening between the left bottom plate 13 of the hopper and the right bottom plate 14 of the hopper needs to be enlarged, specifically by loosening the nut at the end of the adjusting fixing rod 8, and synchronously adjusting the mounting plate 11 on the adjusting screw 10, and the adjusting nuts 12 on the left and right sides of the mounting plate 11; then, by pushing the connecting rod 9 to the left, the opening between the left bottom plate 13 of the hopper and the right bottom plate 14 of the hopper reaches the desired size, and then by tightening the nut at the end of the adjusting fixing rod 8, and then synchronously tightening the adjusting nuts 12 on the left and right sides of the mounting plate 11, when it is necessary to reduce the opening between the left bottom plate 13 of the hopper and the right bottom plate 14 of the hopper, just follow the reverse steps.

[0021] In order to facilitate the transportation of the entire device, universal wheels 15 are also provided on the supporting legs of the frame 4.

[0022] The working principle of the above embodiment is:

[0023] When the utility model is in use, the hopper 2 is used to store the medicinal materials to be picked. The driving motor 31 can be started to drive the belt shaft 32 to rotate, so as to drive the conveyor belt of the entire belt conveyor 1 to transport the medicinal materials. When the belt shaft 32 rotates, the driven wheel 7 is driven to rotate through the No. 2 belt, and the driven wheel 7 drives the material-pickup rod 61 to rotate, so that the sorted medicinal materials in the hopper 2 can be evenly picked out, and the picked out medicinal materials (granular medicinal materials and long rod-shaped special-shaped pieces) fall into the conveyor belt of the belt conveyor 1. Since the more regular round particles are easy to roll on the conveyor belt, they will eventually fall to the bottom of the conveyor belt and be caught by the receiving container or enter the next production link, while the irregular (long rod-shaped or other irregular) ones are not easy to roll, and due to the rough surface on the conveyor belt, the friction force is large, and the irregular special-shaped pieces adhere to the belt, and finally fall out when passing through the top of the conveyor belt, thereby realizing the separation of the round regular particles and the special-shaped pieces, the material separation effect is good, and the production quality of the medicinal materials is guaranteed.

[0024] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects. It should be noted that in this article, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machine for automatically separating medicinal material particles and irregular-shaped pieces, comprising a belt conveyor (1), a hopper (2) and a driving mechanism (3), characterized in that: The belt conveyor (1) is mounted on a frame (4), and a hopper mounting frame (5) is symmetrically mounted on the frame (4); the hopper (2) is mounted between two hopper mounting frames (5); a material shifting assembly (6) is arranged on the inner side of the hopper (2), and the material shifting assembly (6) comprises a material shifting rod (61) passing through both sides of the hopper (2), a material shifting sheet (62) is fixedly connected to the outer wall of the material shifting rod (61), and a driven wheel (7) is arranged on the outer side of the material shifting rod (61); both sides of the material shifting rod (61) are The first end of the material holding hopper (2) is mounted on the material holding hopper (2) through a bearing seat; the driving mechanism (3) comprises a driving motor (31), a belt shaft (32) and a tensioning wheel (33); the driving motor (31) is mounted on the frame (4) and is connected to the belt shaft (32) through a first belt; a second belt is mounted on the other end of the belt shaft (32), and the second belt is connected to the driven wheel (7) through the tensioning wheel (33); an adjusting component for adjusting the size of the bottom opening of the hopper is arranged on the outer side of the material holding hopper (2).

2. The automatic separation and picking machine for medicinal material particles and special-shaped pieces according to claim 1 is characterized in that: The adjustment component comprises an adjustment fixing rod (8) symmetrically mounted on both sides of the material hopper (2); the outer sides of the adjustment fixing rod (8) are respectively fixedly connected with a connecting rod (9) and an adjustment screw (10); a mounting plate (11) is arranged on the adjusting screw (10); and adjustment nuts (12) are arranged on the left and right sides of the mounting plate (11); one end of the connecting rod (9) is connected to the left bottom plate (13) of the material hopper, and the opening between the left bottom plate (13) of the material hopper and the right bottom plate (14) of the material hopper is adjusted by the adjustment component.

3. The automatic separation and picking machine for medicinal material particles and special-shaped pieces according to claim 1 is characterized in that: The material shifting piece (62) is welded to the outer wall of the material shifting rod (61).

4. The automatic picking machine for separating medicinal material particles and irregular-shaped pieces according to any one of claims 1 to 3, characterized in that: The support legs on the frame (4) are also provided with universal wheels (15).

5. The automatic picking machine for separating medicinal material particles and irregular-shaped pieces according to any one of claims 1 to 3, characterized in that: The belt conveying surface of the belt conveyor (1) is a rough surface.

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