Screening equipment for medicine grinding production

Abstract

The utility model provides screening equipment for medicine grinding production, and relates to the technical field of medicine grinding. Comprising a receiving frame and a screening barrel, the screening barrel is fixedly connected to the upper surface of the receiving frame, the receiving frame communicates with the screening barrel, a lifting mechanism is arranged on the side surface of the receiving frame, a stirring mechanism is arranged on the surface of the lifting mechanism, and the stirring mechanism is provided with a stirring plate used for stirring medicine powder. According to the screening equipment, through cooperative arrangement of the stirring mechanism, the lifting mechanism and the stabilizing mechanism, the lifting mechanism can be used for covering the cover plate in the screening barrel, then in the process of screening medicine powder, the stirring mechanism can be used for continuously stirring the medicine powder, and the stabilizing mechanism can guarantee the operation stability of the stirring mechanism; the frequency of manual regular inspection and blockage cleaning is reduced, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The present application relates to the technical field of pharmaceutical grinding, and in particular to a screening device for pharmaceutical grinding production. Background Art

[0002] Pharmaceutical grinding refers to the process of using grinding equipment and technical means to crush, mix and pulverize pharmaceutical raw materials during the preparation and research and development of drugs. After the drug is ground, screening equipment is required to process the drug powder.

[0003] The purpose of drug grinding is to crush the drug raw materials into the required particle size and distribution through the action of mechanical force to increase its surface area and facilitate dissolution, absorption and reaction. The screening equipment for drug grinding production is mainly used to grade and screen the ground drugs to obtain the required particle size range.

[0004] When the common screening equipment on the market is working, the pharmaceutical powder is easy to be blocked at the vibrating screen mesh mouth, which needs to be manually moved open, which will increase the workload of the operator and require regular inspection and cleaning of the blockage, affecting production efficiency and product quality. In order to solve the above problems, a screening equipment for pharmaceutical grinding production is hereby proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a screening device for drug grinding production, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a screening device for pharmaceutical grinding production, comprising a receiving rack and a screening cylinder, wherein the screening cylinder is fixedly connected to the upper surface of the receiving rack, the receiving rack is communicated with the screening cylinder, a lifting mechanism is provided on the side surface of the receiving rack, a toggling mechanism is provided on the surface of the lifting mechanism, and the toggling mechanism has a toggling plate for toggling pharmaceutical powder.

[0009] By adopting the above technical solution, during the screening of the pharmaceutical powder, the toggle mechanism can be used to continuously toggle the pharmaceutical powder, and the stabilizing mechanism can ensure the stability of the operation of the toggle mechanism.

[0010] Preferably, the toggle mechanism further includes a motor, an output end of the motor is connected to a rotating shaft, and the toggle plate is fixedly connected to one end of the rotating shaft.

[0011] By adopting the above technical solution, a motor is used to drive the rotating shaft and drive the toggle plate to continuously toggle the drug powder, thereby preventing the drug powder from being easily blocked at the vibration screen mesh opening.

[0012] Preferably, the lifting mechanism includes a working frame fixedly connected to the surface of the receiving frame, an electric push rod is fixedly installed on the surface of the working frame, one end of the electric push rod is fixedly connected to a cover plate, the cover plate is adapted to the screening drum, and the motor is fixedly installed on the surface of the cover plate.

[0013] By adopting the above technical solution, the cover plate is pushed down by an electric push rod fixedly installed on the surface of the working frame, so as to close the screening cylinder.

[0014] Preferably, a stabilizing mechanism is provided on the surface of the cover plate, and the stabilizing mechanism includes a sliding groove opened at the bottom of the cover plate, a sliding block is slidably connected inside the sliding groove, a connecting plate is fixedly connected to the surface of the sliding block, and one end of the connecting plate is fixedly connected to the toggle plate.

[0015] By adopting the above technical solution, when the toggle plate rotates, the connecting plate fixedly connected to the surface of the toggle plate can drive the sliding block to slide inside the sliding groove, thereby ensuring the stability of the toggle plate when toggling the medicine powder.

[0016] Preferably, a support assembly is provided at the bottom of the receiving frame, and the support assembly includes a support block, and the support block is fixedly connected to the bottom of the receiving frame, and a buffer pad is bonded to the bottom of the support block.

[0017] By adopting the above technical solution, when the device is working as a whole, the support blocks and buffer pads can provide necessary support and stability.

[0018] Preferably, a receiving assembly is disposed inside the receiving rack, and the receiving assembly includes a receiving box. The receiving box is slidably connected to the inside of the receiving rack, and a handle is fixedly connected to the surface of the receiving box.

[0019] By adopting the above technical solution, when it is necessary to take out the medicine powder, the staff can hold the handle and pull the receiving box outward.

[0020] Preferably, a vibration mechanism is provided inside the screening drum, and the vibration mechanism includes a vibration motor fixedly mounted on the side surface of the screening drum, a vibration groove is provided on the inner wall of the screening drum, the output end of the vibration motor extends into the vibration groove and is connected to a polarization block, and a screening frame is fixedly connected to the surface of the polarization block.

[0021] By adopting the above technical solution, when the pharmaceutical powder is poured into the screening cylinder, the polarization block can be driven to vibrate by the vibration motor, and the screening frame can be driven to vibrate inside the vibration trough by the polarization block, so that the pharmaceutical powder can be screened by the screening frame, and the screened pharmaceutical powder will fall into the receiving box.

[0022] (III) Beneficial effects

[0023] The present application provides a screening device for pharmaceutical grinding production. The beneficial effects are as follows:

[0024] 1. The screening equipment, through the coordinated arrangement of the toggle mechanism, the lifting mechanism and the stabilizing mechanism, can use the lifting mechanism to close the cover plate inside the screening cylinder, and then in the process of screening the pharmaceutical powder, the toggle mechanism can be used to continuously toggle the pharmaceutical powder, and the stabilizing mechanism can ensure the stability of the operation of the toggle mechanism, reducing the frequency of manual regular inspection and cleaning of blockages, and improving production efficiency and product quality.

[0025] 2. The screening equipment, through the coordinated setting of the receiving component and the vibration mechanism, can use the vibration mechanism to screen the pharmaceutical powder, and the screened pharmaceutical powder can be received by the receiving component, which is convenient for the removal and storage of the pharmaceutical powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0028] Figure 2 A schematic diagram of the structure of the access assembly and the vibration mechanism for this application;

[0029] Figure 3 This is a schematic diagram of the structure of the lifting mechanism of this application;

[0030] Figure 4 This is a schematic diagram of the structure of the support assembly, the toggle mechanism and the stabilizing mechanism of this application.

[0031] In the figure:

[0032] 1. Receiving rack; 101. Screening cylinder;

[0033] 2. Access component; 201. Access box; 202. Handle;

[0034] 3. Support assembly; 301. Support block; 302. Buffer pad;

[0035] 4. Vibration mechanism; 401. Vibration tank; 402. Vibration motor; 403. Screening frame;

[0036] 5. Lifting mechanism; 501. Work stand; 502. Electric push rod; 503. Cover plate;

[0037] 6. toggle mechanism; 601. motor; 602. toggle plate;

[0038] 7. Stabilizing mechanism; 701. Sliding groove; 702. Sliding block; 703. Connecting plate. DETAILED DESCRIPTION

[0039] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0040] The present application is further described in detail below through drawings and examples.

[0041] Reference Figures 1 to 4 The embodiment of the present application provides a screening device for drug grinding production, including a receiving frame 1 and a screening drum 101. The screening drum 101 is fixedly connected to the upper surface of the receiving frame 1. The receiving frame 1 is connected to the screening drum 101. The side surface of the receiving frame 1 is provided with a lifting mechanism 5. The surface of the lifting mechanism 5 is provided with a toggle mechanism 6. The toggle mechanism 6 has a toggle plate 602 for toggling drug powder. In the process of screening drug powder, the toggle mechanism 6 can be used to continuously toggle the drug powder, and the stabilizing mechanism 7 can ensure the stability of the operation of the toggle mechanism 6.

[0042] Reference Figure 3 and Figure 4 In one aspect of this embodiment, the toggle mechanism 6 also includes a motor 601, the output end of the motor 601 is connected to a rotating shaft, and the toggle plate 602 is fixedly connected to one end of the rotating shaft.

[0043] The lifting mechanism 5 includes a working frame 501 fixedly connected to the surface of the receiving frame 1, an electric push rod 502 is fixedly installed on the surface of the working frame 501, one end of the electric push rod 502 is fixedly connected to a cover plate 503, the cover plate 503 is adapted to the screening drum 101, and the motor 601 is fixedly installed on the surface of the cover plate 503.

[0044] A stabilizing mechanism 7 is provided on the surface of the cover plate 503, and the stabilizing mechanism 7 includes a sliding groove 701 opened at the bottom of the cover plate 503, and a sliding block 702 is slidably connected inside the sliding groove 701. A connecting plate 703 is fixedly connected to the surface of the sliding block 702, and one end of the connecting plate 703 is fixedly connected to the toggle plate 602. First, the pharmaceutical powder to be sieved can be poured into the sieving cylinder 101, and then the electric push rod 502 fixedly installed on the surface of the working frame 501 can be used to push the cover plate 503 down, so as to close the sieving cylinder 101, and then the vibration mechanism 4 can be used to sieve the pharmaceutical powder, and in the screening process, the motor 601 can be used to drive the rotating shaft and drive the toggle plate 602 to continuously toggle the pharmaceutical powder to prevent the pharmaceutical powder from being easily blocked at the vibration screen mesh mouth, and while the toggle plate 602 is rotating, the connecting plate 703 fixedly connected to the surface of the toggle plate 602 can drive the sliding block 702 to slide inside the sliding groove 701, thereby ensuring the stability of the toggle plate 602 when toggling the pharmaceutical powder, reducing the frequency of manual regular inspection and cleaning of blockages, and improving production efficiency and product quality.

[0045] Reference Figure 2 and Figure 4 In one aspect of this embodiment, a support assembly 3 is provided at the bottom of the receiving frame 1, and the support assembly 3 includes a support block 301, and the support block 301 is fixedly connected to the bottom of the receiving frame 1, and a buffer pad 302 is bonded to the bottom of the support block 301.

[0046] The receiving frame 1 is provided with a receiving assembly 2 inside. The receiving assembly 2 includes a receiving box 201. The receiving box 201 is slidably connected inside the receiving frame 1. A handle 202 is fixedly connected to the surface of the receiving box 201.

[0047] The interior of the screening drum 101 is provided with a vibration mechanism 4, which includes a vibration motor 402 fixedly mounted on the side surface of the screening drum 101. The inner wall of the screening drum 101 is provided with a vibration groove 401. The output end of the vibration motor 402 extends into the vibration groove 401 and is connected to a polarization block. The surface of the polarization block is fixedly connected to a screening frame 403. When the drug powder is poured into the screening drum 101, the polarization block can be driven to vibrate by the vibration motor 402, and the screening frame 403 can be driven to vibrate in the vibration groove 401 by the polarization block, so that the drug powder is screened by the screening frame 403. The screened drug powder will fall into the receiving box 201. When the drug powder needs to be taken out, the staff can hold the handle 202 to pull the receiving box 201 outward, and when the device is working as a whole, the support block 301 and the buffer pad 302 can provide necessary support and stability.

[0048] All electrical equipment in this solution are powered by an external power supply.

[0049] Working principle: When in use, pour the pharmaceutical powder to be screened into the screening cylinder 101, and then the electric push rod 502 fixedly installed on the surface of the working frame 501 can be used to push the cover plate 503 down, so as to close the screening cylinder 101, and then the vibration mechanism 4 can be used to screen the pharmaceutical powder, and in the screening process, the motor 601 can be used to drive the rotating shaft and drive the toggle plate 602 to continuously toggle the pharmaceutical powder to prevent the pharmaceutical powder from being easily blocked at the vibration screen mesh mouth, and while the toggle plate 602 is rotating, the connecting plate 703 fixedly connected to the surface of the toggle plate 602 can drive the sliding block 702 to slide inside the sliding groove 701, and the screened pharmaceutical powder will fall into the receiving box 201, and when the pharmaceutical powder needs to be taken out, the staff can hold the handle 202 to pull the receiving box 201 outward, and when the device is working as a whole, the support block 301 and the buffer pad 302 can provide necessary support and stability.

[0050] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A screening device for pharmaceutical grinding production, comprising a receiving frame (1) and a screening cylinder (101), characterized in that: The screening cylinder (101) is fixedly connected to the upper surface of the receiving frame (1), the receiving frame (1) is in communication with the screening cylinder (101), a lifting mechanism (5) is arranged on the side surface of the receiving frame (1), a toggle mechanism (6) is arranged on the surface of the lifting mechanism (5), and the toggle mechanism (6) has a toggle plate (602) for toggle the medicine powder.

2. The screening equipment for drug grinding production according to claim 1, characterized in that: The toggle mechanism (6) further comprises a motor (601), the output end of the motor (601) is connected to a rotating shaft, and the toggle plate (602) is fixedly connected to one end of the rotating shaft.

3. A screening device for pharmaceutical grinding production according to claim 2, characterized in that: The lifting mechanism (5) comprises a working frame (501) fixedly connected to the surface of the receiving frame (1); an electric push rod (502) is fixedly installed on the surface of the working frame (501); one end of the electric push rod (502) is fixedly connected to a cover plate (503); the cover plate (503) is compatible with the screening drum (101); and the motor (601) is fixedly installed on the surface of the cover plate (503).

4. A screening device for pharmaceutical grinding production according to claim 3, characterized in that: The surface of the cover plate (503) is provided with a stabilizing mechanism (7), the stabilizing mechanism (7) comprises a sliding groove (701) opened at the bottom of the cover plate (503), the interior of the sliding groove (701) is slidably connected with a sliding block (702), the surface of the sliding block (702) is fixedly connected with a connecting plate (703), and one end of the connecting plate (703) is fixedly connected to the toggle plate (602).

5. The screening equipment for drug grinding production according to claim 1, characterized in that: A support assembly (3) is provided at the bottom of the receiving frame (1), and the support assembly (3) comprises a support block (301). The support block (301) is fixedly connected to the bottom of the receiving frame (1), and a buffer pad (302) is bonded to the bottom of the support block (301).

6. The screening equipment for drug grinding production according to claim 1, characterized in that: The receiving frame (1) is provided with a receiving assembly (2) inside, and the receiving assembly (2) comprises a receiving box (201), the receiving box (201) is slidably connected inside the receiving frame (1), and a handle (202) is fixedly connected to the surface of the receiving box (201).

7. The screening equipment for drug grinding production according to claim 1, characterized in that: A vibration mechanism (4) is arranged inside the screening drum (101), and the vibration mechanism (4) comprises a vibration motor (402) fixedly mounted on the side surface of the screening drum (101); a vibration groove (401) is provided on the inner wall of the screening drum (101); an output end of the vibration motor (402) extends into the vibration groove (401) and is connected to a polarization block; a screening frame (403) is fixedly connected to the surface of the polarization block.

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