Particle grinding device

Abstract

The utility model relates to the technical field of particle grinding devices, and discloses a particle grinding device which comprises a barrel and a baffle, a barrel cover is arranged on the upper end face of the barrel, a shaft rod is rotationally arranged on the inner wall of the barrel cover, and a flat grinding plate is fixedly arranged at the position, close to the upper side, of the middle of the inner wall of the barrel in a sleeved mode. A plurality of lower grinding beads are embedded in the upper end face of the flat grinding plate, straight plates are fixedly arranged at the positions, close to the middle, of the end faces of the two sides of the shaft rod, a plurality of upper grinding beads are embedded in the lower end faces of the two straight plates, and a plurality of upper shifting blocks are fixedly arranged at the positions, close to the middle, of the lower end face of the flat grinding plate. According to the medicine grinding device, the shaft rod can drive the conical disc to rotate, the upper shifting block is scraped through the lower shifting block, the flat grinding plate is driven to generate vibration, second leakage holes are prevented from being blocked, falling powder reaches the conical grinding plate, medicine is ground more finely through the roller, the lower end face of the conical grinding plate is scraped through the scraping plate, and the powder is discharged more cleanly.

Description

Technical Field

[0001] The utility model relates to the technical field of particle grinding devices, in particular to a particle grinding device. Background Art

[0002] Medical drugs refer to substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have prescribed indications or functional indications, usage, and dosage. A particle grinding device is a device that can break up granular drugs and grind them into powder. Granular drugs are ground into powder by the device, which helps special patients such as children, the elderly, and patients with swallowing disorders to use drugs as an auxiliary.

[0003] Most of the existing particle grinding devices grind particles by squeezing two rollers against each other. During grinding, the medicine is added from the top and discharged from the bottom. However, the powder ground by this grinding method is not fine, and the particles are squeezed into powder and stick together individually, which is not convenient to discharge. Therefore, those skilled in the art provide a particle grinding device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art, and proposes a particle grinding device, in which the shaft rod drives the cone disk to rotate, scrapes the upper shifting block through the lower shifting block, drives the flat grinding plate to vibrate, so as to prevent the powder from clogging the holes on the flat grinding plate and affecting the powder discharge efficiency. When the fallen powder reaches the cone grinding plate, the shaft rod drives the second inclined plate to rotate to let the roller roll on the end surface of the cone grinding plate, grinds the medicine again to make the medicine grinding more delicate, and the rotating shaft rod drives the first inclined plate to rotate around the shaft rod, scrapes the lower end surface of the cone grinding plate through the scraper, and grooves are provided on the scraper plate so that it will jump during scraping to make the powder on the cone grinding plate discharged more cleanly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a particle grinding device, including a cylinder and a baffle, the upper end surface of the cylinder is provided with a cylinder cover, the inner wall of the cylinder cover is rotatably provided with a shaft rod, a flat grinding plate is fixedly sleeved in the middle of the inner wall of the cylinder near the upper side, a plurality of lower grinding beads are embedded in the upper surface of the flat grinding plate, both side end surfaces of the shaft rod are fixedly provided with straight plates near the middle, a plurality of upper grinding beads are embedded in the lower end surfaces of the two straight plates, a plurality of upper shifting blocks are fixedly provided in the middle of the lower end surface of the flat grinding plate, and a cone disk is fixedly sleeved in the middle of the outer end surface of the shaft rod near the lower side;

[0006] A cone grinding plate is fixedly sleeved on the inner wall of the cylinder at the middle position, a second inclined plate is fixedly arranged at the lower position of the end surfaces of both sides of the shaft rod, a first inclined plate is fixedly arranged at the lower position of the end surfaces of both sides of the shaft rod, a scraper is fixedly arranged on the upper surface of the two first inclined plates, a plurality of grooves are provided on the upper surface of the two scrapers, a plurality of inner grooves are provided on the lower end surfaces of the two second inclined plates, and a roller is rotatably arranged between the inner walls on both sides of the plurality of inner grooves;

[0007] Through the above technical solution, the shaft will drive the cone disk to rotate and scrape the upper block through the lower block, driving the flat grinding plate to vibrate to avoid clogging of the second leakage hole. The fallen powder reaches the cone grinding plate and is ground by the roller to make the drug grinding more delicate. The rotating shaft drives the first inclined plate to rotate around the shaft, and the scraper scrapes the lower end surface of the cone grinding plate to make the powder discharge cleaner.

[0008] Furthermore, an outlet is provided at the middle position of the lower end surface of the cylinder, a placement groove is provided at the middle position of the end surface on one side of the outlet, and the baffle is slidably arranged on the inner wall of the placement groove;

[0009] Through the above technical solution, the baffle is pulled into the inner wall of the placement groove to open the closure of the outlet, so as to facilitate the discharge of the powdered medicine on the inner wall of the cylinder.

[0010] Furthermore, a pull rod is fixedly provided at a middle position on one end surface of the baffle, a disc is fixedly provided at one end surface of the pull rod, and a pull ring is fixedly provided at a middle position on one end surface of the disc;

[0011] Through the above technical solution, the baffle is retracted into the placement groove by pulling the pull rod through the pulling ring, making it convenient to control the baffle.

[0012] Furthermore, feed ports are embedded in the upper positions of both side end surfaces of the cylinder, and an inclined cylinder is fixedly arranged on the inner bottom surface of the cylinder;

[0013] Through the above technical solution, the granular medicine can be added conveniently through the feed port, and the powder can slide down conveniently through the inclined cylinder at the bottom of the cylinder.

[0014] Furthermore, a shell is fixedly arranged at a middle position on the upper end surface of the cylinder cover, a motor is fixedly arranged on the inner wall of the shell, and the shaft is fixedly arranged at an output end of the motor;

[0015] Through the above technical solution, the motor is protected by the outer shell so that it will not be damaged by the outside. The started motor drives the shaft to rotate, thereby driving the grinding mechanism to grind the particles.

[0016] Furthermore, the upper surface of the flat grinding plate is provided with a plurality of second leakage holes, and the upper surface of the conical grinding plate is provided with a plurality of first leakage holes;

[0017] Through the above technical solution, the powder on the flat grinding plate is discharged downward through the second leakage hole, and the first leakage hole discharges finer powder, making the powder more delicate.

[0018] Furthermore, lower shifting blocks are fixedly arranged on both sides of the upper end surface of the cone disk, and the two lower shifting blocks are movably arranged with the plurality of upper shifting blocks respectively;

[0019] Through the above technical solution, the upper shifting block continuously strikes the lower shifting block, thereby causing the flat grinding plate to vibrate, thereby facilitating the discharge of the second leak hole.

[0020] Furthermore, a plurality of protrusions are fixedly provided on the outer end surface of the drum, and three feet are fixedly provided on the lower end surface of the cylinder;

[0021] Through the above technical solution, the protrusions on the rotating drum squeeze the cone grinding plate to grind the powder again after the first grinding, so that the particles become finer.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a particle grinding device, in which a rotating shaft drives a straight plate to rotate around the shaft, and the upper grinding beads cooperate with the lower grinding beads on the flat grinding plate to grind the particles. In addition, the shaft drives a cone plate to rotate, and scrapes the upper shifting block through the lower shifting block, driving the flat grinding plate to vibrate to prevent powder from clogging the holes on the flat grinding plate and affecting the powder discharge efficiency.

[0024] 2. The utility model proposes a particle grinding device. When the fallen powder reaches the cone grinding plate, the shaft drives the second inclined plate to rotate so that the roller rolls on the end surface of the cone grinding plate, and grinds the medicine again to make the medicine grinding more delicate. The rotating shaft drives the first inclined plate to rotate around the shaft, and the scraper scrapes the lower end surface of the cone grinding plate. The scraper is provided with grooves so that it will jump when scraping, so that the powder on the cone grinding plate can be discharged more cleanly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric schematic diagram of a particle grinding device proposed by the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram of a cylinder of a particle grinding device proposed by the utility model;

[0027] Figure 3 A particle grinding device proposed by the utility model Figure 2 A magnified schematic diagram of point A;

[0028] Figure 4 A particle grinding device proposed by the utility model Figure 2 An enlarged schematic diagram of point B;

[0029] Figure 5 This is an axonometric schematic diagram of a first inclined plate of a particle grinding device proposed by the utility model;

[0030] Figure 6 This is an axonometric schematic diagram of a cone disk of a particle grinding device proposed by the utility model;

[0031] Figure 7 It is an axonometric schematic diagram of a straight plate of a particle grinding device proposed by the utility model;

[0032] Figure 8 This is an axonometric schematic diagram of a second inclined plate of a particle grinding device proposed in the utility model.

[0033] Legend:

[0034] 1. Pull ring; 2. Disc; 3. Cylinder; 4. Shell; 5. Cylinder cover; 6. Feed inlet; 7. Foot; 8. Shaft; 9. Motor; 10. Flat grinding plate; 11. Conical grinding plate; 12. Inclined cylinder; 13. Exit; 14. Baffle; 15. Placement slot; 16. Pull rod; 17. First inclined plate; 18. Roller; 19. Second inclined plate; 20. Straight plate; 21. Bump; 22. Groove; 23. Scraper; 24. First leakage hole; 25. Inner groove; 26. Lower shifting block; 27. Conical disc; 28. Upper shifting block; 29. ​​Second leakage hole; 30. Lower grinding beads; 31. Upper grinding beads. DETAILED DESCRIPTION

[0035] 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.

[0036] Example

[0037] Reference Figure 1-8, the utility model provides an embodiment: a particle grinding device, including a cylinder 3 and a baffle 14, a cylinder cover 5 is provided on the upper end surface of the cylinder 3, and a shaft rod 8 is rotatably provided on the inner wall of the cylinder cover 5, and the grinding mechanism can be driven to grind the particles through the shaft rod 8, a flat grinding plate 10 is fixedly sleeved at the middle upper position of the inner wall of the cylinder 3, and a plurality of lower grinding beads 30 are embedded on the upper end surface of the flat grinding plate 10, and the particles are ground by the upper grinding beads 31 and the lower grinding beads 30. Straight plates 20 are fixedly provided at the middle positions of the end surfaces of both sides of the shaft rod 8, and a plurality of upper grinding beads 31 are embedded on the lower end surfaces of the two straight plates 20, and a plurality of upper shifting blocks 28 are fixedly provided at the middle position of the lower end surface of the flat grinding plate 10, and the upper shifting blocks 28 and the lower shifting blocks 26 are cooperated to shift, thereby driving the flat grinding plate 10 to vibrate, so as to facilitate the discharge of powder, and a cone disk 27 is fixedly sleeved at the middle lower position of the outer end surface of the shaft rod 8;

[0038] A cone grinding plate 11 is fixedly sleeved at the middle position of the inner wall of the cylinder 3, a second inclined plate 19 is fixedly set at the lower position of the end surfaces of both sides of the shaft rod 8, a first inclined plate 17 is fixedly set at the lower position of the end surfaces of both sides of the shaft rod 8, and a scraper 23 is fixedly set on the upper end surfaces of the two first inclined plates 17. The scraper 23 scrapes the lower end surface of the cone grinding plate 11 to make the powder discharge cleaner. The upper end surfaces of the two scrapers 23 are provided with a plurality of grooves 22, and the lower end surfaces of the two second inclined plates 19 are provided with a plurality of inner grooves 2 5. A roller 18 is rotatably arranged between the inner walls on both sides of the multiple inner grooves 25. The shaft 8 drives the cone plate 27 to rotate and scrapes the upper block 28 through the lower block 26, driving the flat grinding plate 10 to vibrate to avoid clogging of the second leakage hole 29. The fallen powder reaches the cone grinding plate 11, and the medicine is ground more finely by the roller 18. In addition, the rotating shaft 8 drives the first inclined plate 17 to rotate around the shaft 8, and the scraper 23 scrapes the lower end surface of the cone grinding plate 11, so that the powder can be discharged more cleanly.

[0039] An outlet 13 is provided in the middle of the lower end face of the cylinder 3, and a placement groove 15 is provided in the middle of one end face of the outlet 13. A baffle 14 is slidably arranged on the inner wall of the placement groove 15. The baffle 14 is pulled into the inner wall of the placement groove 15 to open the closure of the outlet 13, so as to facilitate the discharge of the powdered medicine on the inner wall of the cylinder 3. A pull rod 16 is fixedly provided at the middle position of one end face of the baffle 14, and a disc 2 is fixedly provided at one end face of the pull rod 16. A pull ring 1 is fixedly provided at the middle position of one end face of the disc 2. The baffle 14 is retracted into the placement groove 15 by pulling the pull rod 16 by pulling the ring, so that the baffle 14 is convenient to control. Feed ports 6 are embedded in the upper positions of both side end faces of the cylinder 3, and an inclined cylinder 12 is fixedly provided on the inner bottom surface of the cylinder 3. The feed port 6 is convenient for adding granular medicine, and the inclined cylinder 12 at the bottom of the cylinder 3 facilitates the sliding of powder.

[0040] A shell 4 is fixedly arranged at the middle position of the upper end surface of the cylinder cover 5, a motor 9 is fixedly arranged on the inner wall of the shell 4, and a shaft 8 is fixedly arranged at the output end of the motor 9. The motor 9 is protected by the shell 4 so that it will not be damaged by the outside. The started motor 9 drives the shaft 8 to rotate, thereby driving the grinding mechanism to grind the particles. A plurality of second leakage holes 29 are opened on the upper end surface of the flat grinding plate 10, and a plurality of first leakage holes 24 are opened on the upper end surface of the conical grinding plate 11. The powder on the flat grinding plate 10 is discharged downward through the second leakage holes 29, and the first leakage holes 24 are used to discharge finer powder, so that the powder is more In order to make the powder finer, lower shifting blocks 26 are fixedly provided on both sides of the upper end surface of the cone disk 27. The two lower shifting blocks 26 are movably arranged with multiple upper shifting blocks 28 respectively. The upper shifting blocks 28 continuously strike the lower shifting blocks 26 against each other, so that the flat grinding plate 10 vibrates, which facilitates the discharge of the second leakage hole 29. Multiple protrusions 21 are fixedly provided on the outer end surface of the drum 18, and three feet 7 are fixedly provided on the lower end surface of the cylinder 3. The protrusions 21 on the rotating drum 18 squeeze the cone grinding plate 11 to grind the powder again after the first grinding, so that the particles become finer.

[0041] Working principle: add particles from the feed inlet 6, start the motor 9 to drive the shaft 8 to rotate, the rotating shaft 8 will drive the straight plate 20 to rotate around the shaft 8, and the upper grinding beads 31 and the flat grinding plate 10 will cooperate to grind the particles. When the particles are powdered, they fall downward from the second leakage hole 29, and the shaft 8 will drive the cone disk 27 to rotate through the lower shifting block 26 to scrape the upper shifting block 28, driving the flat grinding plate 10 to vibrate to avoid clogging the second leakage hole 29, and the fallen powder reaches the cone grinding plate 11, the shaft 8 drives the second inclined plate 19 to rotate to let the roller 18 roll on the upper end surface of the cone grinding plate 11, and grinds the medicine again to make the medicine grinding more delicate, and the powder falls from the first leakage hole 24 to the bottom of the cylinder 3, and the rotating shaft 8 drives the first inclined plate 17 to rotate around the shaft 8, scrapes the lower end surface of the cone grinding plate 11 through the scraper 23, and the scraper 23 is provided with a groove 22 so that it will jump during scraping, so that the powder on the cone grinding plate 11 can be discharged more cleanly.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 particle grinding device, comprising a cylinder (3) and a baffle (14), characterized in that: The upper end surface of the cylinder (3) is provided with a cylinder cover (5), the inner wall of the cylinder cover (5) is rotatably provided with a shaft (8), a flat grinding plate (10) is fixedly sleeved at the middle upper position of the inner wall of the cylinder (3), a plurality of lower grinding beads (30) are embedded in the upper end surface of the flat grinding plate (10), both side end surfaces of the shaft (8) are fixedly provided with straight plates (20) at the middle position, the lower end surfaces of the two straight plates (20) are embedded with a plurality of upper grinding beads (31), a plurality of upper shifting blocks (28) are fixedly provided at the middle position of the lower end surface of the flat grinding plate (10), and a cone disk (27) is fixedly sleeved at the middle lower position of the outer end surface of the shaft (8); A conical grinding plate (11) is fixedly sleeved on the inner wall of the cylinder (3) at a middle position, second inclined plates (19) are fixedly arranged at the lower positions of both side end surfaces of the shaft rod (8), first inclined plates (17) are fixedly arranged at the lower positions of both side end surfaces of the shaft rod (8), scrapers (23) are fixedly arranged on the upper end surfaces of the two first inclined plates (17), a plurality of grooves (22) are formed on the upper end surfaces of the two scrapers (23), a plurality of inner grooves (25) are formed on the lower end surfaces of the two second inclined plates (19), and a roller (18) is rotatably arranged between the inner walls on both sides of the plurality of inner grooves (25).

2. A particle grinding device according to claim 1, characterized in that: An outlet (13) is provided at the middle position of the lower end surface of the cylinder (3), a placement groove (15) is provided at the middle position of one end surface of the outlet (13), and the baffle (14) is slidably arranged on the inner wall of the placement groove (15).

3. A particle grinding device according to claim 1, characterized in that: A pull rod (16) is fixedly provided at a middle position on one end surface of the baffle (14), a disc (2) is fixedly provided at one end surface of the pull rod (16), and a pull ring (1) is fixedly provided at a middle position on one end surface of the disc (2).

4. A particle grinding device according to claim 1, characterized in that: Feed ports (6) are embedded in the upper positions of both side end surfaces of the cylinder (3), and an inclined cylinder (12) is fixedly arranged on the inner bottom surface of the cylinder (3).

5. A particle grinding device according to claim 1, characterized in that: A housing (4) is fixedly arranged at a middle position on the upper end surface of the cylinder cover (5), a motor (9) is fixedly arranged on the inner wall of the housing (4), and the shaft (8) is fixedly arranged at the output end of the motor (9).

6. A particle grinding device according to claim 1, characterized in that: The upper end surface of the flat grinding plate (10) is provided with a plurality of second leakage holes (29), and the upper end surface of the conical grinding plate (11) is provided with a plurality of first leakage holes (24).

7. A particle grinding device according to claim 1, characterized in that: Lower shifting blocks (26) are fixedly arranged at both sides of the upper end surface of the cone disk (27), and the two lower shifting blocks (26) are movably arranged with the plurality of upper shifting blocks (28) respectively.

8. A particle grinding device according to claim 1, characterized in that: A plurality of protrusions (21) are fixedly provided on the outer end surface of the drum (18), and three feet (7) are fixedly provided on the lower end surface of the cylinder body (3).

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