Pulverizer for medicinal material processing

Abstract

The utility model provides a pulverizer for medicinal material processing, which comprises a lower shell with an opening on the upper side and an upper shell with an opening on the lower side, the upper shell covers the opening on the upper side of the lower shell, a moving unit is connected between the upper shell and the lower shell, and the upper shell is controlled by the moving unit to move along the vertical direction. A smashing unit connected to the bottom of the upper shell is arranged in the lower shell, a discharging port is formed in the circumferential side wall of the lower shell, the bottom of the discharging port is located on the upper side of the bottom side wall of the lower shell, and an opening and closing door is arranged at the discharging port. The crusher has the beneficial effects that the upper shell is controlled to move up and down through the moving unit, so that the crushing unit mounted on the upper shell is driven to move up and down in the lower shell, the crushing range is wider, the crushing is more uniform, and the crushing efficiency and the crushing effect are effectively improved; in addition, a discharging opening is formed in the lower shell, the crushed medicinal materials can be conveniently moved out, the medicinal materials in the lower shell are thoroughly cleaned, and residues are reduced.

Description

Technical Field

[0001] The utility model belongs to the field of medicinal material crushing equipment, in particular to a crusher for medicinal material processing. Background Art

[0002] In the process of drug processing, especially Chinese herbal medicines, they often need to be crushed. During the crushing, a high-speed rotating cutter head is usually used to crush them in a shell. In order to avoid the problem of stratification of particles due to size differences during the crushing process, the crushing cutter head is set to a structure that moves up and down. However, in this structure, the crushing cutter head is currently installed at the bottom of the upper shell. The upper shell is moved down by manually pressing down the upper shell, and the crushing cutter head moves down accordingly. After the operator releases the upper shell, the upper shell is reset and moves upward under the action of the spring, and this is repeated to achieve the up and down movement of the crushing cutter head. This structure requires manual operation, wastes human resources, is time-consuming and labor-intensive, and the movement of the crushing cutter head is also unstable, affecting the crushing effect of the medicine. Utility Model Content

[0003] In view of this, the utility model aims to overcome the deficiencies of the above-mentioned problems in the prior art and proposes a pulverizer for processing medicinal materials.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A pulverizer for processing medicinal materials comprises a lower shell with an upper opening and an upper shell with a lower opening, the upper shell is covered with the upper opening of the lower shell, and a moving unit is connected between the upper shell and the lower shell, the upper shell is controlled to move in a vertical direction by the moving unit, a pulverizing unit connected to the bottom of the upper shell is arranged inside the lower shell, a discharge port is arranged on the circumferential side wall of the lower shell, the bottom of the discharge port is located on the upper side of the bottom side wall of the lower shell, and an opening and closing door is arranged at the discharge port.

[0006] Furthermore, the moving unit includes a screw rod and a guide rod. Fixed blocks are fixed horizontally outwardly fixed to the bottom of both sides of the lower shell body. Fixed rods are vertically fixed to the upper sides of the two fixed blocks. A connecting rod is horizontally fixed between the upper sides of the two fixed rods. The screw rod is vertically connected between the connecting rod and one of the fixed blocks. The guide rod is fixed between the connecting rod and the other fixed block. A first motor is fixed at the corresponding screw rod on the upper side of the connecting rod. The output shaft of the first motor is fixed together with the screw rod. A screw block is fixed at the corresponding screw rod on the outer side of the upper shell body. A guide block is fixed at the corresponding guide rod. The screw block is screwed on the screw rod, and the guide block is sleeved on the guide rod.

[0007] Furthermore, the crushing unit includes a vertically arranged tubular rotating rod, the upper end of which is sealed and fixedly connected to the output shaft of the second motor, and the second motor is fixedly connected to the upper side of the upper shell. A plurality of groups of crushing blades distributed longitudinally are fixedly connected to the rotating rod, and each group of crushing blades includes two relatively arranged crushing blades, and the horizontal positions of each two adjacent groups of crushing blades are cross-arranged.

[0008] Furthermore, a limiting rod is vertically fixedly connected to the bottom of the inner side of the lower shell body corresponding to the rotating rod, and the limiting rod is inserted into the rotating rod.

[0009] Furthermore, connecting edges integrally formed with the lower shell are provided on both sides of the left and right sides of the discharge port of the lower shell, and a stop surface is provided at the connection between the connecting edge and the opening and closing door. One side of the opening and closing door is hinged to the corresponding connecting edge, and the other side is connected together by magnetic adsorption.

[0010] Furthermore, an auxiliary block is fixedly connected to one side of the outer side wall of the opening and closing door close to the opening and closing end, and the outer side wall of the auxiliary block is set to a curved surface structure, and the curved surface is consistent with the inner side wall at the corresponding position of the upper shell.

[0011] Furthermore, a feed hopper is provided on the upper side of the upper shell, and a shielding cover is connected to the opening on the upper side of the feed hopper.

[0012] Furthermore, a plurality of support pads are evenly fixed to the bottom of the lower shell.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The medicinal material processing pulverizer described in the utility model controls the upper shell to move up and down through the moving unit, thereby driving the pulverizing unit installed on the upper shell to move up and down in the lower shell, and the movement is relatively stable, so that the pulverizing range is wider and the pulverizing is more uniform, effectively improving the pulverizing efficiency and pulverizing effect; in addition, a discharge port is provided on the lower shell to facilitate the removal of the pulverized medicinal materials, and the medicinal materials inside the lower shell are cleaned more thoroughly to reduce residues. The device pulverizes more uniformly during pulverization, the upper shell moves smoothly, and manpower is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the structure of a pulverizer for medicinal material processing according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the grinder for processing medicinal materials after removing the upper shell body according to an embodiment of the utility model.

[0018] Description of reference numerals:

[0019] 1. Lower shell; 101. Limit rod; 102. Connecting edge; 103. Stop surface; 2. Upper shell; 201. Feed hopper; 202. Shielding cover; 3. Fixed block; 4. Screw block; 5. Guide block; 6. Fixed rod; 7. Connecting rod; 8. Screw; 9. Guide rod; 10. First motor; 11. Rotating rod; 12. Crushing blade; 13. Second motor; 14. Opening and closing door; 1401. Convex edge; 1402. Auxiliary block; 1403. Arc surface; 15. Support pad. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] As shown in the figure, a pulverizer for medicinal material processing includes a lower shell 1 with an upper opening and an upper shell 2 with a lower opening, the upper shell 2 is covered at the upper opening of the lower shell 1, and a moving unit is connected between the upper shell 2 and the lower shell 1, and the upper shell 2 is controlled to move in the vertical direction by the moving unit, a crushing unit connected to the bottom of the upper shell 2 is provided inside the lower shell 1, a discharge port is provided on the circumferential side wall of the lower shell 1, and the bottom of the discharge port is located on the upper side of the bottom side wall of the lower shell 1, so that the crushed medicinal material can be easily removed from the lower shell 1, and an opening and closing door 14 is provided at the discharge port. In this embodiment, the upper shell 2 is controlled to move up and down by the moving unit, thereby driving the crushing unit installed on the upper shell 2 to move up and down in the lower shell 1, so that the crushing range is wider, the crushing is more uniform, and the crushing efficiency and crushing effect are effectively improved; in addition, the discharge port is provided on the lower shell 1, so that the crushed medicinal material can be easily removed, and the medicinal material inside the lower shell 1 can be cleaned more thoroughly to reduce residue.

[0025] The moving unit includes a screw rod 8 and a guide rod 9. The bottom of both sides of the lower shell 1 is fixedly connected horizontally outward with a fixed block 3. The upper sides of the two fixed blocks 3 are both vertically fixedly connected with a fixed rod 6. A connecting rod 7 is horizontally fixedly connected between the upper sides of the two fixed rods 6. The screw rod 8 is vertically connected between the connecting rod 7 and one of the fixed blocks 3. The guide rod 9 is fixedly connected between the connecting rod 7 and the other fixed block 3. A first motor 10 is fixedly connected to the upper side of the connecting rod 7 corresponding to the screw rod 8. The output shaft of the first motor 10 is fixedly connected to the screw rod 8. A screw block 4 is fixedly connected to the outer side of the upper shell 2 corresponding to the screw 8. A guide block 5 is fixedly connected to the guide rod 9. The screw block 4 is screwed on the screw rod 8, and the guide block 5 is sleeved on the guide rod 9. In this embodiment, the screw rod 8 is driven to rotate by the first motor 10, and combined with the guide rod 9, the upper shell 2 moves up and down along the guide rod 9, so that the internal crushing unit of the upper shell 2 moves up and down in the lower shell 1, thereby crushing the medicinal materials in the lower shell 1 more comprehensively. In this embodiment, the bottom of the screw rod 8 is connected to the corresponding fixing block 3 through a bearing to facilitate the rotation of the screw rod 8.

[0026] The crushing unit includes a vertically arranged tubular rotating rod 11, the upper end of the rotating rod 11 is sealed and fixedly connected to the output shaft of the second motor 13, and the second motor 13 is fixedly connected to the upper side of the upper shell 2. A plurality of groups of crushing blades 12 distributed in the longitudinal direction are fixedly connected to the rotating rod 11, and each group of crushing blades 12 includes two crushing blades 12 arranged opposite to each other, and the horizontal positions of each two adjacent groups of crushing blades 12 are cross-arranged, so that crushing can be performed in a more comprehensive manner. In this embodiment, the rotating rod 11 is driven to rotate by the second motor 13, so that the crushing blades 12 crush the medicinal materials in the lower shell 1 at a high speed, and at the same time, due to the up and down movement of the upper shell 2 during the crushing process, the crushing blades 12 can crush the medicinal materials in the lower shell 1 in a larger range, effectively improving the crushing efficiency and crushing more evenly.

[0027] A limit rod 101 is vertically fixed to the bottom of the inner side of the lower housing 1 corresponding to the rotating rod 11, and the limit rod 101 is inserted into the rotating rod 11. In this embodiment, the limit rod 101 is provided to limit the rotating rod 11 during the vertical movement of the upper housing 2, so as to prevent the rotating rod 11 from shaking to a large extent due to the force between the crushing blade 12 and the medicinal material during the rotation process.

[0028] A connecting edge 102 integrally formed with the lower shell 1 is provided on both sides of the discharge port of the lower shell 1, and a stop surface 103 is provided at the connection between the connecting edge 102 and the opening and closing door 14 to improve the sealing effect at the opening and closing door 14. One side of the opening and closing door 14 is hinged with the corresponding connecting edge 102, and the other side is connected together by magnetic attraction. In this embodiment, a strip convex edge 1401 is provided outwardly at both ends of the outer wall of the opening and closing door 14, and the convex edge 1401 is located at the stop surface 103 on the corresponding connecting edge 102, and the outer wall of the convex edge 1401 on one side is connected with the outer wall of the corresponding connecting edge 102 by a hinge, and a magnet is embedded at the end of the convex edge 1401 on the other side of the opening and closing door 14, and an iron sheet is embedded on the stop surface 103 of the connecting edge 102 corresponding to the magnet, and the convex edge 1401 on the other side of the opening and closing door 14 is embedded in the corresponding stop surface 103 and fixed together by magnetic attraction with the iron sheet by the magnet. In this embodiment, sealing strips are fixed to the rear side wall of the protruding edge 1401 and the bottom of the opening and closing door 14, and the gaps between the opening and closing door 14 and the connecting edge 102, and between the opening and closing door 14 and the bottom of the lower shell 1 are sealed by the sealing strips.

[0029] An auxiliary block 1402 is fixedly connected to the outer side wall of the opening and closing door 14 near the opening and closing end, and the outer side wall of the auxiliary block 1402 is set to a curved surface 1403 structure, and the curved surface 1403 is consistent with the inner side wall at the corresponding position of the upper shell 2. On the one hand, the operator can pull the auxiliary block 1402 to open the opening and closing door 14. On the other hand, when the upper shell 2 is covered on the lower shell 1, the opening and closing door 14 can be supported by the upper shell 2 to avoid the opening and closing door 14 from being vibrated open due to the vibration generated by the motor during the crushing process.

[0030] A feed hopper 201 is provided on the upper side of the upper shell 2, and a shielding cover 202 is connected to the upper opening of the feed hopper 201. When feeding is required, the shielding cover 202 can be removed. After the feeding is completed, the shielding cover 202 is covered and the crushing operation is started.

[0031] A plurality of support pads 15 are evenly fixed to the bottom of the lower shell 1 to raise the lower shell 1 , so as to facilitate the insertion of the collecting hopper below the discharge port to recover the crushed medicinal materials in the lower shell 1 .

[0032] In this embodiment, a perspective window (not shown) is provided on the upper side of the upper shell 2 to facilitate observation of the crushing of medicinal materials in the lower shell 1 .

[0033] The working process of this embodiment is as follows:

[0034] The screw 8 is driven to rotate by the first motor 10, and the upper shell 2 is moved so that it is covered on the lower shell 1. The medicinal materials to be crushed are added into the lower shell 1 through the feed hopper 201, and the shielding cover 202 is covered. The second motor 13 is started to drive the rotating rod 11 to rotate, so that the crushing blade 12 rotates at a high speed to crush the medicinal materials. During the crushing process, the screw 8 can be driven to rotate by the first motor 10, and the upper shell 2 can be driven to move up and down, so that the crushing blade 12 rotates in the lower shell 1 and moves up and down at the same time, so as to achieve crushing in a larger range, effectively improve the crushing efficiency, and crush more evenly.

[0035] After the crushing is completed, an additional collecting hopper is placed under the opening and closing door 14, the upper shell 2 is moved up, the opening and closing door 14 is opened, and the medicinal materials in the lower shell 1 are moved out of the discharge port into the collecting hopper with the help of a cleaning tool, and the crushed medicinal materials are taken away.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pulverizer for medicinal material processing, characterized in that: It includes a lower shell body with an upper opening and an upper shell body with a lower opening, the upper shell body is covered at the upper opening of the lower shell body, and a moving unit is connected between the upper shell body and the lower shell body, and the upper shell body is controlled to move in a vertical direction by the moving unit, a crushing unit connected to the bottom of the upper shell body is arranged inside the lower shell body, a discharge port is arranged on the circumferential side wall of the lower shell body, the bottom of the discharge port is located on the upper side of the bottom side wall of the lower shell body, and an opening and closing door is arranged at the discharge port.

2. A pulverizer for medicinal material processing according to claim 1, characterized in that: The moving unit includes a screw rod and a guide rod. Fixed blocks are fixed horizontally outwardly fixed to the bottom of both sides of the lower shell body. Fixed rods are vertically fixed to the upper sides of the two fixed blocks. A connecting rod is horizontally fixed between the upper sides of the two fixed rods. The screw rod is vertically connected between the connecting rod and one of the fixed blocks. The guide rod is fixed between the connecting rod and the other fixed block. A first motor is fixed at the corresponding screw rod on the upper side of the connecting rod. The output shaft of the first motor is fixed together with the screw rod. A screw block is fixed at the corresponding screw rod on the outer side of the upper shell body. A guide block is fixed at the corresponding guide rod. The screw block is screwed on the screw rod, and the guide block is sleeved on the guide rod.

3. A pulverizer for medicinal material processing according to claim 1, characterized in that: The crushing unit includes a vertically arranged tubular rotating rod, the upper end of which is sealed and fixedly connected to the output shaft of the second motor, and the second motor is fixedly connected to the upper side of the upper shell. A plurality of groups of crushing blades distributed along the longitudinal direction are fixedly connected to the rotating rod, and each group of crushing blades includes two crushing blades arranged opposite to each other, and the horizontal positions of each two adjacent groups of crushing blades are cross-arranged.

4. A pulverizer for processing medicinal materials according to claim 3, characterized in that: A limiting rod is vertically fixedly connected at the bottom of the inner side of the lower shell body corresponding to the rotating rod, and the limiting rod is inserted into the rotating rod.

5. The pulverizer for medicinal material processing according to claim 1, characterized in that: Connecting edges integrally formed with the lower shell are provided on both sides of the left and right sides of the discharge port of the lower shell, and a stop surface is provided at the connection between the connecting edge and the opening and closing door. One side of the opening and closing door is hinged to the corresponding connecting edge, and the other side is connected together by magnetic adsorption.

6. A pulverizer for processing medicinal materials according to claim 5, characterized in that: An auxiliary block is fixedly connected to one side of the outer side wall of the opening and closing door close to the opening and closing end, and the outer side wall of the auxiliary block is arranged as an arc surface structure, and the arc surface is consistent with the inner side wall at the corresponding position of the upper shell.

7. The pulverizer for medicinal material processing according to claim 1, characterized in that: A feed hopper is arranged on the upper side of the upper shell body, and a shielding cover is connected to the opening on the upper side of the feed hopper.

8. The pulverizer for processing medicinal materials according to claim 1, characterized in that: A plurality of support pads are evenly fixed to the bottom of the lower shell.

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