Medicinal powder oscillating granulator

Abstract

The utility model discloses a medicinal powder swinging granulator which comprises a machine body, a feeding hole is formed in the upper end of the machine body, a discharging hopper is connected to the bottom end of the machine body, supporting legs are arranged at four corners of the discharging hopper, a window is formed in the surface of the front end of the machine body, a door plate is rotationally connected in the window, a sealing rubber ring is arranged on the surface of the rear end of the door plate, and a filter plate is arranged in the machine body and is an arc-shaped plate. A plurality of evenly distributed holes are formed in the surface of the filter plate, baffles are arranged at the front end and the rear end of the filter plate, inclined plates are arranged on the left side and the right side of the filter plate, the ends, away from each other, of the two inclined plates are fixedly connected with the machine body, and the inclined plates are tightly attached to the filter plate. The front end and the rear end of the rotating shaft are rotationally connected with the machine body, a first gear is arranged at the rear end of the rotating shaft, and a swing assembly is arranged at the rear end of the machine body.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical equipment, and discloses a powder swing granulator. Background Art

[0002] Granules are a commonly used oral solid dosage form for drugs, especially traditional Chinese medicines. Traditional Chinese medicine granules are a dosage form developed on the basis of decoctions. They not only retain the advantages of decoctions such as fast absorption and rapid onset of effect, but also overcome the deficiencies of decoctions such as temporary decoction before taking, time-consuming and energy-consuming, and easy to mildew and deteriorate after long-term storage. Although the current drug granulator technology is relatively mature, there is still room for improvement in the preparation efficiency. Usually, a swing granulator can effectively grind wet powder materials or blocky dry materials into required granules. Usually, the main process of a swing granulator is a device that makes a wet powder mixture pass through a sieve under the positive and reverse rotation of a rotating drum to form granules.

[0003] However, the patents in the prior art have the following several disadvantages:

[0004] (1) Slow granulation and low working efficiency.

[0005] (2) It is not convenient to replace and clean the filter plate. Content of the Utility Model

[0006] The purpose of the utility model is to provide a powder swing granulator, which solves the problems of low efficiency and inconvenience in replacing and cleaning the filter plate in the prior art by setting a swing assembly and a detachable filter plate.

[0007] To achieve the above purpose, the utility model is realized through the following technical solutions:

[0008] A powder swing granulator, comprising:

[0009] A machine body, an inlet is provided at the upper end of the machine body, a discharge hopper is connected to the bottom end of the machine body, support legs are provided at the four corners of the discharge hopper, and a window is provided on the front surface of the machine body;

[0010] A door plate, the door plate is rotatably connected inside the window, and a sealing rubber ring is provided on the rear end surface of the door plate;

[0011] A filter plate, the filter plate is located inside the machine body, the filter plate is an arc-shaped plate, a plurality of uniformly distributed holes are provided on the surface of the filter plate, baffles are provided at both the front and rear ends of the filter plate, inclined plates are provided on both the left and right sides of the filter plate, and the two inclined plates are fixedly connected to the machine body at the mutually remote ends, and the inclined plates are in close fit with the filter plate;

[0012] A fixed frame, a connecting rod is provided at the upper end of the fixed frame, a rotating shaft is provided at the upper end of the connecting rod, the front and rear ends of the rotating shaft are rotatably connected to the machine body, and a first gear is provided at the rear end of the rotating shaft;

[0013] A swing assembly, which is located at the rear end of the machine body.

[0014] Furthermore, a roller is rotatably connected inside the fixed frame, the bottom end of the roller contacts the filter plate, scraping plates are arranged at both the left and right ends of the fixed frame, and the scraping plates contact the roller.

[0015] Furthermore, connecting plates are arranged on the surfaces of both the left and right ends inside the machine body, chutes are arranged at one end of the two connecting plates close to each other, extension plates are arranged at both the left and right ends of the filter plate, and the extension plates are slidably connected to the chutes.

[0016] Furthermore, the swing assembly includes:

[0017] A rack, guide columns are arranged at both the left and right ends of the rack, fixing plates are sleeved on the surfaces of the guide columns, and the front ends of the fixing plates are fixedly connected to the machine body;

[0018] A spring, the spring is sleeved on the left guide column, and the spring is located between the fixing plate and the rack;

[0019] A motor, one end of the motor is fixedly connected to the machine body, and a half gear is connected to the rear end of the motor.

[0020] Furthermore, both the half gear and the first gear are meshed with the rack.

[0021] Furthermore, limit rings are arranged at both the mutually remote ends of the two guide columns.

[0022] The utility model provides a powder swing granulator, which has the following beneficial effects:

[0023] (1) By setting the swing assembly, the utility model solves the problem of low efficiency of the existing granulator. The motor can drive the half gear to rotate. When the half gear contacts the rack, the rack can be driven to move leftward. When the half gear disengages from the rack, the spring will push the rack to move leftward. In this way, the rack sways left and right repeatedly, thereby driving the first gear to rotate reciprocally. Further, the roller is driven to swing left and right through the rotating shaft and the connecting rod, so as to extrude the powder on the filter plate, enabling it to pass through the holes to form particles, greatly improving the rate.

[0024] (2) By setting a detachable filter plate, the utility model solves the problem that it is inconvenient to replace and clean the filter plate of the existing granulator. Open the door panel and pull the filter plate to extract it, which is convenient for replacement or cleaning. Description of the Drawings

[0025] To more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0026] Figure 1 It is a three-dimensional structure schematic diagram of a powder rocking granulator of the present utility model;

[0027] Figure 2 It is a three-dimensional structure schematic diagram of another angle of a powder rocking granulator of the present utility model;

[0028] Figure 3 It is a three-dimensional structure schematic diagram of the interior of a powder rocking granulator of the present utility model;

[0029] Figure 4 It is a Figure 2 magnified view of part A in a powder rocking granulator of the present utility model;

[0030] Figure 5 It is a Figure 3 magnified view of part B in a powder rocking granulator of the present utility model;

[0031] Wherein: 1. Machine body; 101. Feeding port; 102. Discharge hopper; 103. Support leg; 104. Window; 105. Connecting plate; 106. Chute; 107. Inclined plate; 2. Door panel; 201. Sealing rubber ring; 3. Filter plate; 301. Hole; 302. Baffle; 303. Extension plate; 4. Fixed frame; 401. Roller; 402. Scraping plate; 403. Connecting rod; 404. Rotating shaft; 405. First gear; 5. Swing assembly; 501. Rack; 502. Guide post; 503. Fixed plate; 504. Limit ring; 505. Spring; 506. Motor; 507. Half gear. Specific embodiments

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0033] Please refer to Figures 1-5, a powder rocking granulator, comprising a machine body 1. There is a feeding port 101 at the upper end of the machine body 1 for conveniently pouring powder. A discharge hopper 102 is connected to the bottom end of the machine body 1 for discharging granules. Support legs 103 are provided at the four corners of the discharge hopper 102. There is a window 104 on the front surface of the machine body 1. A door panel 2 is rotatably connected inside the window 104. A sealing rubber ring 201 is provided on the rear surface of the door panel 2, which can enhance the sealing performance of the door panel 2. There is a filter plate 3 inside the machine body 1. The filter plate 3 is an arc-shaped plate. A number of evenly distributed holes 301 are provided on the surface of the filter plate 3, through which the powder can pass to form granules. Baffles 302 are provided at both the front and rear ends of the filter plate 3 to prevent the powder from leaking out from both sides of the filter plate 3. Inclined plates 107 are provided on both the left and right sides of the filter plate 3, which can guide the powder onto the filter plate 3. The two inclined plates 107 are fixedly connected to the machine body 1 at the mutually remote ends. The inclined plates 107 are in close contact with the filter plate 3. There is a fixed frame 4 above the filter plate 3. A connecting rod 403 is provided at the upper end of the fixed frame 4. A rotating shaft 404 is provided at the upper end of the connecting rod 403. The front and rear ends of the rotating shaft 404 are rotatably connected to the machine body 1. A first gear 405 is provided at the rear end of the rotating shaft 404. A swinging assembly 5 is provided at the rear end of the machine body 1, which can control the swinging of the fixed frame 4.

[0034] Specifically, a roller 401 is rotatably connected inside the fixed frame 4. The bottom end of the roller 401 contacts the filter plate 3, which can extrude the powder on the filter plate 3. Scraping plates 402 are provided at both the left and right ends of the fixed frame 4, and the scraping plates 402 contact the roller 401.

[0035] Through the above technical solution, when the roller 401 rolls on the filter plate 3, it can extrude the powder into the holes 301 to form granules. At the same time, the scraping plates 402 can scrape off the powder adhering to the surface of the roller 401.

[0036] Specifically, the swinging assembly 5 includes a rack 501. Guide columns 502 are provided at both the left and right ends of the rack 501. A fixing plate 503 is sleeved on the surface of the guide columns 502. The front end of the fixing plate 503 is fixedly connected to the machine body 1. Limit rings 504 are provided at the mutually remote ends of the two guide columns 502, which can prevent the guide columns 502 from detaching from the fixing plate 503. A spring 505 is sleeved on the surface of the left guide column 502. The spring 505 is located between the fixing plate 503 and the rack 501. The spring 505 can push the rack 501 to move to the right by its elastic force. A motor 506 is provided at the rear end of the machine body 1. A half gear 507 is connected to the rear end of the motor 506. Both the half gear 507 and the first gear 405 are engaged with the rack 501. The half gear 507 can drive the rack 501 to move, and when the rack 501 moves, it can drive the first gear 405 to rotate.

[0037] Through the above technical solution, the motor 506 can drive the half gear 507 to rotate. When the half gear 507 contacts the rack 501, it can drive the rack 501 to move to the left. When the half gear 507 is separated from the rack 501, the spring 505 will push the rack 501 to move to the left. In this way, the rack 501 is repeatedly shaken left and right, thereby driving the first gear 405 to rotate back and forth, and further driving the roller 401 to swing left and right through the rotating shaft 404 and the connecting rod 403, thereby squeezing the powder on the filter plate 3 and passing through the hole 301 to form particles.

[0038] Specifically, connecting plates 105 are provided on the left and right surfaces of the body 1 , and the two connecting plates 105 have sliding grooves 106 at one end close to each other. Extension plates 303 are provided at the left and right ends of the filter plate 3 , and the extension plates 303 are slidably connected to the sliding grooves 106 .

[0039] Through the above technical solution, the door panel 2 is opened, and the filter plate 3 is pulled out from the slide groove 106, so that it is convenient to replace or clean it.

[0040] When in use, the powder is introduced into the machine body 1 from the feed port 101, and the motor 506 is started. The motor 506 can drive the half gear 507 to rotate. When the half gear 507 contacts the rack 501, the rack 501 can be driven to move to the left. When the half gear 507 is separated from the rack 501, the spring 505 will push the rack 501 to move to the left. This repeatedly causes the rack 501 to swing left and right, thereby driving the first gear 405 to rotate back and forth, and further driving the drum 401 to swing left and right through the rotating shaft 404 and the connecting rod 403, squeezing the powder on the filter plate 3 so that it passes through the hole 301 to form particles, and the particles are discharged through the discharge hopper 102. After the processing is completed, the door panel 2 is opened, and the filter plate 3 can be pulled out of the chute 106 for cleaning.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A powder shaking granulator, characterized in that, Comprising: A machine body (1), an inlet (101) is provided at the upper end of the machine body (1), a discharge hopper (102) is connected to the bottom end of the machine body (1), support legs (103) are provided at the four corners of the discharge hopper (102), and a window (104) is provided on the front surface of the machine body (1); A door panel (2), the door panel (2) is rotatably connected inside the window (104), and a sealing rubber ring (201) is provided on the rear surface of the door panel (2); A filter plate (3), the filter plate (3) is located inside the machine body (1), the filter plate (3) is an arc-shaped plate, a number of evenly distributed holes (301) are provided on the surface of the filter plate (3), baffles (302) are provided at both the front and rear ends of the filter plate (3), inclined plates (107) are provided on both the left and right sides of the filter plate (3), and the mutually remote ends of the two inclined plates (107) are fixedly connected to the machine body (1), and the inclined plates (107) are in close contact with the filter plate (3); A fixed frame (4), a connecting rod (403) is provided at the upper end of the fixed frame (4), a rotating shaft (404) is provided at the upper end of the connecting rod (403), the front and rear ends of the rotating shaft (404) are rotatably connected to the machine body (1), and a first gear (405) is provided at the rear end of the rotating shaft (404); A swing assembly (5), the swing assembly (5) is located at the rear end of the machine body (1), the swing assembly (5) includes a rack (501), a spring (505) and a motor (506), guide posts (502) are provided at both the left and right ends of the rack (501), a fixing plate (503) is sleeved on the surface of the guide posts (502), the front end of the fixing plate (503) is fixedly connected to the machine body (1), the spring (505) is sleeved on the left guide post (502), the spring (505) is located between the fixing plate (503) and the rack (501), one end of the motor (506) is fixedly connected to the machine body (1), and a half gear (507) is connected to the rear end of the motor (506).

2. The powder rocking granulator according to claim 1, characterized in that: A roller (401) is rotatably connected inside the fixed frame (4), the bottom end of the roller (401) contacts the filter plate (3), scraping plates (402) are provided at both the left and right ends of the fixed frame (4), and the scraping plates (402) contact the roller (401).

3. A powder rocking granulator according to claim 1, characterized in that: Connecting plates (105) are provided on the left and right inner surfaces of the machine body (1), sliding grooves (106) are provided at the mutually approaching ends of the two connecting plates (105), extension plates (303) are provided at both the left and right ends of the filter plate (3), and the extension plates (303) are slidably connected to the sliding grooves (106).

4. A powder rocking granulator according to claim 1, characterized in that: The half gear (507) and the first gear (405) are both engaged with the rack (501).

5. A powder rocking granulator according to claim 1, characterized in that: Limit rings (504) are provided at the mutually remote ends of the two guide posts (502).

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