Dust-free racking machine for producing traditional Chinese veterinary medicine particles
By using a negative pressure fan to extract dust and a sliding mechanism to fix the packaging bag, the problem of dust diffusion in the production of traditional Chinese veterinary medicine granules is solved, and clean dispensing of the dust-free dispensing machine is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIJIAZHUANG JIUZHOU VETERINARY DRUG CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-01
AI Technical Summary
In the current production process of traditional Chinese veterinary medicine granules, dust spreads outward after the material is discharged, affecting the workshop environment and hygiene.
The system uses a negative pressure fan and a sliding mechanism to extract dust, and a fixed frame and a drive mechanism to cover the packaging bag on the discharge pipe to prevent dust from spreading.
It effectively reduces dust dispersion, improves workshop cleanliness, and maintains environmental hygiene.
Smart Images

Figure CN224184556U_ABST
Abstract
Description
A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules Technical Field
[0001] The embodiments disclosed herein relate to the field of dust-free dispensing machine technology, and more specifically, to a dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules. Background Technology
[0002] The dust-free dispensing machine for Chinese veterinary medicine granules is a device used to dispense Chinese veterinary medicine granules. It is widely used in the granule production workshops of Chinese veterinary medicine manufacturers. In the process of dispensing Chinese veterinary medicine granules into small packages, a series of mechanical structures and control systems are used to accurately dispense the Chinese veterinary medicine granules according to the set weight or volume.
[0003] In existing technology, operators need to wrap the dispensing port of the dispensing machine with a bag and tighten it to prevent the veterinary medicine granules from scattering outwards. However, after the material is discharged from the dispensing port, the granules will diffuse into the bag along with the dust. When the operator removes the bag, the dust will float outwards. As the number of fillings increases, the area around the filling will become covered with dust, requiring regular cleaning, which affects the environment and hygiene of the workshop. Summary of the Invention
[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules, which solves the technical problem in the prior art that the granules will diffuse outward along with dust after the material is discharged, affecting the workshop environment and hygiene.
[0005] According to one aspect, at least one embodiment of this disclosure provides a dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules, including a machine body and a feeding frame, wherein the top of the machine body is connected to the feeding frame, and a discharge pipe is connected to the inner bottom wall of the machine body, and further includes:
[0006] A negative pressure fan is installed on the outer wall of the machine body through a suction pipe. The negative pressure fan is used to extract dust from the machine body.
[0007] A drive mechanism is disposed on the inner bottom wall of the body;
[0008] A fixed frame is mounted on the driving mechanism via a sliding mechanism. The driving mechanism drives the fixed frame to fix the packaging bag for filling.
[0009] Preferably, the drive mechanism includes:
[0010] A drive frame, which is fixedly connected to the inner bottom wall of the machine body;
[0011] A drive motor is mounted on top of the drive frame;
[0012] A reciprocating lead screw, which is fixedly connected to the output end of the drive motor;
[0013] A lead screw nut, which is threaded onto the reciprocating lead screw;
[0014] A connecting component is disposed on the inner bottom wall of the body away from the drive frame.
[0015] Preferably, the connection component includes:
[0016] A connecting frame, which is fixedly connected to the inner bottom wall of the machine body away from the drive frame;
[0017] A light rod, which is fixedly connected between the top and bottom of the connecting frame;
[0018] A slide block is slidably connected to the outer wall of the optical rod.
[0019] Preferably, the sliding mechanism includes:
[0020] A sliding plate, which is fixedly connected to the outer wall of the lead screw nut and the slide block;
[0021] A chute, wherein the chute is formed on the outer side wall of the slide plate;
[0022] A slider, which is slidably connected within the groove;
[0023] A connector is disposed on the outer wall of the slider.
[0024] Preferably, the connector includes:
[0025] A connecting rod, which is fixedly connected to the outer wall of the slider;
[0026] The bracket is fixedly connected to the outer wall of the connecting rod, and the fixing frame is fixedly connected between the inner sidewalls on both sides of the bracket.
[0027] Preferably, the fixed frame is provided with an elastic component, the elastic component comprising:
[0028] A plurality of springs are fixedly connected to the outer wall of the fixed frame;
[0029] A spring plate is fixedly connected to the other end of each spring.
[0030] Furthermore, the inner diameter of the fixing frame is larger than the diameter of the discharge pipe.
[0031] Furthermore, rotating rods are fixedly connected to the outer side walls on both sides of the machine body, and sealing covers are rotatably connected to the rotating rods.
[0032] Furthermore, the machine body has an inner cavity, and both the drive frame and the connecting frame are disposed within the inner cavity.
[0033] Furthermore, the suction pipe faces the discharge pipe.
[0034] The beneficial effects of the embodiments disclosed herein are as follows:
[0035] 1. In this disclosure, when using a dust-free dispensing machine to dispense veterinary medicine granules, the veterinary medicine granules are first placed into the feeding frame. Then, the worker places the packaging bag on the fixed frame for fixation. Through the cooperation of the sliding mechanism and the driving mechanism, the packaging bag is driven to be put on the discharge pipe. Then, the machine can be started to dispense the veterinary medicine granules. Compared with the prior art, by putting the packaging bag on the discharge pipe, the situation of dust flying around during discharge can be avoided, and the dust contact with the outside world can be reduced.
[0036] 2. In this disclosure, a negative pressure fan can be started while loading materials. The dust inside the machine can be discharged to the outside through the cooperation of the negative pressure fan and the suction pipe. Compared with the prior art, the dust inside the machine can be sucked out by the negative pressure fan, which can improve the cleanliness inside the machine and near the discharge pipe and reduce the occurrence and spread of dust. Attached Figure Description
[0037] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0038] Figure 1 is a schematic diagram of the overall structure of a dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules in one embodiment of this disclosure.
[0039] Figure 2 is a schematic diagram of the structure of the machine body, feed frame and discharge pipe in the embodiment of Figure 1;
[0040] Figure 3 is a schematic diagram of the structure of the drive frame and the body in the embodiment of Figure 1;
[0041] Figure 4 is a schematic diagram of the structure of the fixed frame, connecting frame and driving frame in the embodiment of Figure 1.
[0042] Figure 5 is a schematic diagram of the structure of the fixed frame, spring and rebound plate in the embodiment of Figure 1;
[0043] Figure 6 is a schematic diagram of the overall structure of a dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules from another perspective in one embodiment of this disclosure.
[0044] In the diagram: 1. Machine body; 2. Feed frame; 3. Discharge pipe; 4. Negative pressure fan; 5. Suction pipe; 6. Fixed frame; 7. Drive frame; 8. Drive motor; 9. Reciprocating screw; 10. Screw nut; 11. Connecting frame; 12. Smooth rod; 13. Slide seat; 14. Slide plate; 15. Slide groove; 16. Slider; 17. Connecting rod; 18. Bracket; 19. Spring; 20. Rebound plate; 21. Rotating rod; 22. Sealing cover. Detailed Implementation
[0045] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0046] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0047] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0048] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0049] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0050] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0051] As shown in Figures 1-6, a dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to an embodiment of this disclosure is illustrated. The machine includes a body 1 and a feeding frame 2. The feeding frame 2 is connected to the top of the body 1, and a discharge pipe 3 is connected to the inner bottom wall of the body 1. It also includes a negative pressure fan 4, a drive mechanism, and a fixed frame 6. The negative pressure fan 4 is installed on the outer side wall of the body 1 via a suction pipe 5. The negative pressure fan 4 is used to extract dust from inside the body 1. The drive mechanism is located on the inner bottom wall of the body 1. The fixed frame 6 is mounted on the drive mechanism via a sliding mechanism. The drive mechanism drives the fixed frame 6 to fix the packaging bag for loading. The inner diameter of the fixed frame 6 is larger than the diameter of the discharge pipe 3. In order to cover the packaging bag on the discharge pipe 3 and prevent dust particles from floating outward, rotating rods 21 are fixedly connected to the outer walls on both sides of the machine body 1. A sealing cover 22 is rotatably connected to the rotating rod 21 to keep the inside of the machine body 1 in a closed state. The suction pipe 5 faces the discharge pipe 3 to facilitate suction near the discharge pipe 3.
[0052] When using a dust-free dispensing machine to dispense granules of traditional Chinese veterinary medicine, the worker first needs to open the sealing cap 22, and then fix the packaging bag to the fixed frame 6 using an elastic component. The fixed frame 6 is equipped with an elastic component, which includes a spring 19 and a rebound plate 20. Multiple springs 19 are fixedly connected to the outer wall of the fixed frame 6, and the other end of each spring 19 is fixedly connected to a rebound plate 20. After pulling the rebound plate 20 and putting the packaging bag on the fixed frame 6, the rebound plate 20 is released, and the rebound plate 20 will fix the packaging bag to the fixed frame 6 according to the elastic deformation of the spring 19.
[0053] The fixed frame 6 can then be slid down to the bottom of the discharge pipe 3 via a sliding mechanism. The sliding mechanism includes a slide plate 14, a groove 15, a slider 16, and a connector. The slide plate 14 is fixedly connected to the outer wall of the lead screw nut 10 and the slide block 13. The groove 15 is opened on the outer wall of the slide plate 14. The slider 16 is slidably connected in the groove 15. The connector is set on the outer wall of the slider 16. The connector includes a connecting rod 17 and a bracket 18. The connecting rod 17 is fixedly connected to the outer wall of the slider 16. The bracket 18 is fixedly connected to the outer wall of the connecting rod 17. The fixed frame 6 is fixedly connected between the inner walls on both sides of the bracket 18. By sliding the slider 16 in the groove 15, the fixed frame 6 is slid down to the bottom of the discharge pipe 3, and then the sealing cover 22 is closed.
[0054] The drive mechanism is then activated. The drive mechanism includes a drive frame 7, a drive motor 8, a reciprocating lead screw 9, a lead screw nut 10, and a connecting assembly. The drive frame 7 is fixedly connected to the inner bottom wall of the machine body 1. The drive motor 8 is mounted on the top of the drive frame 7. The reciprocating lead screw 9 is fixedly connected to the output end of the drive motor 8. The lead screw nut 10 is threaded onto the reciprocating lead screw 9. The connecting assembly is located on the inner bottom wall of the machine body 1 away from the drive frame 7. The machine body 1 has an inner cavity, and both the drive frame 7 and the connecting frame 11 are located within this cavity. The connecting assembly includes the connecting frame 11, a guide rod 12, and a slide block 13. The connecting frame 11 is fixedly connected to the inner bottom wall of the machine body 1 away from the drive frame 7. On the inner bottom wall of the drive frame 7, the guide rod 12 is fixedly connected between the top and bottom of the connecting frame 11, and the slide block 13 is slidably connected to the outer wall of the guide rod 12. When the drive motor 8 is started, it drives the reciprocating screw 9 to rotate. At this time, the screw nut 10 threaded on the reciprocating screw 9 will start to move vertically. The slide plate 14 is fixedly connected to the screw nut 10 and the slide block 13, which can drive the slide block 13 to slide synchronously. At this time, the slide block 13 will slide on the guide rod 12. Then, after the fixed frame 6 drives the packaging bag to be put on the discharge pipe 3, the machine body 1 can be started to load the veterinary medicine granules.
[0055] Working principle: When using the dust-free dispensing machine to dispense granules of traditional Chinese veterinary medicine, the worker first needs to open the sealing cap 22, pull the spring plate 20, and after the packaging bag is placed on the fixed frame 6, release the spring plate 20. The spring plate 20 will fix the packaging bag between the fixed frame 6 and the spring plate 20 according to the elastic deformation of the spring 19. At this time, the packaging bag is fixed on the fixed frame 6. Through the bracket 18 fixedly connected to the slider 16, the slider 16 slides in the slide groove 15, which can drive the fixed frame 6 to slide below the discharge pipe 3. Then, close the sealing cap 22, start the drive motor 8 to drive the reciprocating screw 9 to rotate. At this time, the threaded connection to the reciprocating screw... The lead screw nut 10 on 9 will begin to move vertically. It is fixedly connected to the lead screw nut 10 and the slide block 13 by the slide plate 14, which can drive the slide block 13 to slide synchronously. At this time, the slide block 13 will slide on the light rod 12. Then, after the fixed frame 6 drives the packaging bag to be put on the discharge pipe 3, the machine body 1 can be started to load the veterinary medicine granules. At the same time as loading, the negative pressure fan 4 is started, and the dust near the discharge pipe 3 is sucked out through the suction pipe 5 to reduce the dust pollution in the machine body 1. After loading is completed, the sealing cover 22 can be opened, the packaging bag can be removed, and a new packaging bag can be put in. The loading is carried out according to the above operation.
[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules, comprising a machine body (1) and a feeding frame (2), wherein the top of the machine body (1) is connected to the feeding frame (2), and a discharge pipe (3) is connected to the inner bottom wall of the machine body (1), characterized in that, Also includes: Negative pressure fan (4), the negative pressure fan (4) is installed on the outer side wall of the machine body (1) through the suction pipe (5), the negative pressure fan (4) is used to extract dust from the machine body (1) outward; drive mechanism, the drive mechanism is set on the inner bottom wall of the machine body (1); fixed frame (6), the fixed frame (6) is set on the drive mechanism through the sliding mechanism, the drive mechanism drives the fixed frame (6) to fix the packaging bag for filling.
2. The dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 1, characterized in that, The drive mechanism includes: a drive frame (7) fixedly connected to the inner bottom wall of the body (1); a drive motor (8) mounted on the top of the drive frame (7); a reciprocating screw (9) fixedly connected to the output end of the drive motor (8); a screw nut (10) threadedly connected to the reciprocating screw (9); and a connecting assembly disposed on the inner bottom wall of the body (1) away from the drive frame (7).
3. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 2, characterized in that, The connecting assembly includes: a connecting frame (11), which is fixedly connected to the inner bottom wall of the body (1) away from the drive frame (7); a light rod (12), which is fixedly connected between the top and bottom of the connecting frame (11); and a slide (13), which is slidably connected to the outer wall of the light rod (12).
4. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 3, characterized in that, The sliding mechanism includes: a sliding plate (14), which is fixedly connected to the outer side wall of the lead screw nut (10) and the slide block (13); a sliding groove (15), which is formed on the outer side wall of the sliding plate (14); a slider (16), which is slidably connected in the sliding groove (15); and a connecting member, which is disposed on the outer side wall of the slider (16).
5. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 4, characterized in that, The connector includes: a connecting rod (17), which is fixedly connected to the outer wall of the slider (16); and a bracket (18), which is fixedly connected to the outer wall of the connecting rod (17), with the fixing frame (6) fixedly connected between the inner walls on both sides of the bracket (18).
6. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 5, characterized in that, The fixed frame (6) is provided with an elastic component, which includes: a spring (19), a plurality of springs (19) are fixedly connected to the outer wall of the fixed frame (6); and a rebound plate (20), the other end of each spring (19) is fixedly connected to the rebound plate (20).
7. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 6, characterized in that, The inner diameter of the fixed frame (6) is larger than the diameter of the discharge pipe (3).
8. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 7, characterized in that, Rotating rods (21) are fixedly connected to the outer side walls on both sides of the body (1), and sealing covers (22) are rotatably connected to the rotating rods (21).
9. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 8, characterized in that, The body (1) has an inner cavity, and the drive frame (7) and the connecting frame (11) are both located in the inner cavity.
10. A dust-free dispensing machine for the production of traditional Chinese veterinary medicine granules according to claim 9, characterized in that, The suction pipe (5) faces the discharge pipe (3).