Raw material crushing device for wormwood patch production

Abstract

The utility model discloses a raw material crushing device for wormwood patch production, which comprises a base, a crushing cylinder communicated with the base is arranged above the base, a stirring pipe is mounted in the crushing cylinder, and two crushing blades are fixedly mounted outside the stirring pipe; the screen is arranged below an inner cavity of the crushing barrel, connecting blocks are fixedly arranged on the two sides of the screen, movable grooves are formed in the lower portions of the two sides of the crushing barrel, rack plates are fixedly arranged at the ends, located outside the crushing barrel, of the connecting blocks, and telescopic mechanisms are arranged below the movable grooves; a reset spring is installed between the fixed end and the movable end of the telescopic mechanism. And the driving box is arranged on the outer wall of the crushing barrel, fan-shaped gears are installed on the two sides of an inner cavity of the driving box, and the problem that due to the single crushing structure of the raw material crushing device, crushed raw materials are prone to being uneven in size and level is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of artemisia argyi plaster production devices, in particular to a raw material crushing device for artemisia argyi plaster production. Background Technique

[0002] The raw material crushing device for artemisia argyi plaster production may be a device specifically used for crushing artemisia argyi and other herbal raw materials. Such a device usually includes a housing, a motor, a crushing shaft and other components. The motor drives the crushing shaft to rotate at a high speed to crush raw materials such as artemisia argyi. At the same time, some advanced devices may also include a stirring function, which can mix while crushing to ensure the uniform mixing of raw materials. For example, there is a raw material crushing and uniform mixing device for artemisia argyi plaster preparation, which includes components such as a housing, a docking shaft, a motor, and a crushing shaft. The motor not only drives the crushing shaft to perform crushing work, but also drives the docking shaft and the stirring blades to rotate through mechanisms such as gears and conveyor belts to complete the stirring work.

[0003] For example, the Chinese authorized patent "An Artemisia Argyi Crushing Device for Artemisia Argyi Plaster Production" with the publication number CN219424547U includes a crushing box for installing components, and a cleaning component and a crushing component are provided on the crushing box; the cleaning component includes a water tank provided on one side of the crushing box, a water inlet and a first circular through hole are opened on one side of the water tank, a water suction pipe is provided in the first circular through hole, a support plate is provided on the crushing box, a water pump is provided on the support plate, one end of the water suction pipe is fixedly connected to the water suction end of the water pump, and the water output end of the water pump is fixedly connected to a water delivery pipe.

[0004] Although the above-mentioned prior art can achieve the crushing of artemisia argyi raw materials, due to the singularity of the crushing structure, the sizes of the crushed raw materials are uneven, which affects the product production quality. Therefore, it does not meet the existing requirements. For this reason, we propose a raw material crushing device for artemisia argyi plaster production. Content of the Utility Model

[0005] The purpose of the utility model is to provide a raw material crushing device for artemisia argyi plaster production, so as to solve the problem that the raw material crushing device is prone to uneven sizes of the crushed raw materials due to the singularity of the crushing structure as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A raw material crushing device for artemisia argyi plaster production, including a base, a crushing cylinder communicated with the base is arranged above the base, a stirring pipe is installed inside the crushing cylinder, and two crushing blades are fixedly installed outside the stirring pipe; further including:

[0007] A sieve is arranged below the inner cavity of the crushing cylinder. Connecting blocks are fixedly arranged on both sides of the sieve. Activity grooves are arranged below both sides of the crushing cylinder. The connecting blocks penetrate through the activity grooves, and the connecting blocks are slidably connected with the activity grooves. A rack plate is fixedly arranged at one end of the connecting block located outside the crushing cylinder. A telescopic mechanism is arranged below the activity groove. The fixed end of the telescopic mechanism is fixed to the crushing cylinder, and the movable end of the telescopic mechanism is fixed to the connecting block. A return spring is installed between the fixed end and the movable end of the telescopic mechanism;

[0008] A drive box is arranged on the outer wall of the crushing cylinder. Sector gears are installed on both sides of the inner cavity of the drive box. The sector gears are rotatably connected with the drive box, and the tooth rings of the sector gears are meshed and matched with the rack plate.

[0009] Preferably, a transmission mechanism is fixedly installed on the upper end surface of the top cover of the crushing cylinder. A first motor is fixedly installed on one side of the upper end surface of the transmission mechanism. A drive gear is installed on the output shaft of the first motor. The upper end of the stirring tube extends into the interior of the transmission mechanism, and the stirring tube is rotatably connected with the transmission mechanism. A transmission gear is fixedly installed at one end of the stirring tube located inside the transmission mechanism, and the drive gear is meshed and connected with the transmission gear.

[0010] Preferably, a rotary joint is installed at the upper end of the stirring tube. An air pump is fixedly installed on one side of the upper end surface of the upper cover of the crushing cylinder, and the air pump is connected with the rotary joint through a pipeline. Air spraying holes communicated with the internal air pipe are arranged on the outer wall of the stirring tube.

[0011] Preferably, a driven bevel gear is fixedly installed on the extension shaft at the front end of the sector gear. A second motor is fixedly installed on one side of the drive box. A drive shaft is fixedly installed on the output shaft of the second motor. Driving bevel gears are symmetrically installed on the drive shaft, and the driving bevel gears are meshed and connected with the driven bevel gear.

[0012] Preferably, a collection box is fixedly installed on one side of the upper end surface of the drive box. A dust suction cover is installed on one side of the collection box through a mounting connecting pipe, and the dust suction cover is clamped on the inner wall of the crushing cylinder. A negative pressure fan is fixedly installed on the other side of the collection box.

[0013] Preferably, a sealing rubber sleeve is arranged between the activity groove and the connecting block.

[0014] Preferably, a feed inlet is arranged at the upper end of the other side of the crushing cylinder.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The utility model adopts a vibration crushing structure. By turning on the first motor, the output shaft drives the driving gear to rotate. Under the meshing with the transmission gear, it drives the stirring tube to rotate, driving the crushing blades to rotate at high speed. At this time, the wormwood raw materials are poured into the inside of the crushing cylinder from the feeding port. When contacting the crushing blades, the raw materials are crushed. Subsequently, the second motor is turned on, and its output shaft drives the drive shaft equipped with the driving bevel gear to rotate. Under the meshing with the driven bevel gear, it drives the sector gear to rotate. The sector gear meshes with the rack plate, and drives the screen to move downward through the connecting block, simultaneously squeezing the return spring on the telescopic mechanism. When the sector gear loses meshing with the rack plate, under the elastic force of the return spring, it moves upward to quickly reset the screen. Under the inertia effect, the raw materials remaining on the surface are thrown upward and come into contact with the crushing blades again, achieving the purpose of further crushing. On the other hand, with the high-speed rotation of the sector gear, the vibration of the screen itself is formed, thereby realizing the screening of the surface raw materials, and further improving the functionality.

[0017] 2. The utility model is provided with a cleaning mechanism inside the crushing cylinder. After each crushing operation is completed, the crushed wormwood raw materials are taken out from the base position. At this time, the first motor continues to be turned on to keep the stirring tube rotating. Meanwhile, the air pump is turned on, and high-pressure air is conveyed into the stirring tube through the rotary joint and then blown out from the air injection holes on the outer wall of the stirring tube. When the high-pressure air contacts the inner wall of the crushing cylinder, it can blow off the stubborn residues. At this time, the residues are in a suspended and dispersed state in the crushing cylinder. Then the negative pressure fan is turned on to quickly exhaust the air inside the collection box, and at the same time, continuously supplement the air outside the dust suction hood into the negative pressure fan, forming a relatively high pressure difference with the outside world. Then the residues suspended and dispersed inside the crushing cylinder are sucked into the collection box along with the air, thereby ensuring the cleanliness inside the crushing cylinder after use. This cleaning structure does not require the participation of cleaning water, realizes rapid cleaning, eliminates the need for air drying, and can ensure the cleaning effect, providing a prerequisite guarantee for the subsequent crushing of wormwood raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional view of the utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 is of the utility model Figure 2 partial enlarged view of area A;

[0021] Figure 4 is a schematic diagram of the internal structure of the drive box of the utility model.

[0022] In the figure: 1. Base; 2. Crushing cylinder; 3. Drive box; 4. Feed inlet; 5. Transmission mechanism; 6. First motor; 7. Rotary joint; 8. Air pump; 9. Second motor; 10. Collection box; 11. Negative pressure fan; 12. Stirring pipe; 13. Air injection hole; 14. Crushing blade; 15. Screen; 16. Activity groove; 17. Connecting block; 18. Telescopic mechanism; 19. Return spring; 20. Sealing rubber sleeve; 21. Rack plate; 22. Sector gear; 23. Drive shaft; 24. Driving bevel gear; 25. Driven bevel gear; 26. Driving gear; 27. Transmission gear. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] Please refer to Figures 1-4 , an embodiment provided by the present invention: a raw material crushing device for the production of wormwood patches, including a base 1, a crushing cylinder 2 communicated with the base 1 is arranged above the base 1, a stirring pipe 12 is installed inside the crushing cylinder 2, and two crushing blades 14 are fixedly installed on the outside of the stirring pipe 12; further including:

[0025] A screen 15, which is arranged below the inner cavity of the crushing cylinder 2, connecting blocks 17 are fixedly arranged on both sides of the screen 15, activity grooves 16 are arranged below both sides of the crushing cylinder 2, the connecting blocks 17 penetrate through the activity grooves 16, and the connecting blocks 17 are slidably connected with the activity grooves 16. A rack plate 21 is fixedly arranged at one end of the connecting block 17 located outside the crushing cylinder 2. A telescopic mechanism 18 is arranged below the activity groove 16. The fixed end of the telescopic mechanism 18 is fixed to the crushing cylinder 2, and the movable end of the telescopic mechanism 18 is fixed to the connecting block 17. A return spring 19 is installed between the fixed end and the movable end of the telescopic mechanism 18;

[0026] A drive box 3, which is arranged on the outer wall of the crushing cylinder 2. Sector gears 22 are installed on both sides of the inner cavity of the drive box 3. The sector gears 22 are rotatably connected with the drive box 3, and the tooth rings of the sector gears 22 are meshed and matched with the rack plate 21.

[0027] During use, by turning on the first motor 6, its output shaft drives the drive gear 26 to rotate. Under the meshing with the transmission gear 27, it drives the stirring tube 12 to rotate, driving the crushing blade 14 to rotate at high speed. At this time, the wormwood raw material is poured into the crushing cylinder 2 from the feed port 4. When it contacts the crushing blade 14, the raw material is crushed. Subsequently, turn on the second motor 9. Its output shaft drives the drive shaft 23 equipped with the driving bevel gear 24 to rotate. Under the meshing with the driven bevel gear 25, it drives the sector gear 22 to rotate. The sector gear 22 meshes with the rack plate 21, and drives the screen 15 to move downward through the connecting block 17, while squeezing the return spring 19 on the telescopic mechanism 18. When the sector gear 22 loses meshing with the rack plate 21, under the elastic force of the return spring 19, it makes the screen 15 quickly reset upward. Under the inertia effect, the raw material remaining on the surface is thrown upward and contacts the crushing blade 14 again to achieve the purpose of further crushing. On the other hand, with the high-speed rotation of the sector gear 22, the vibration of the screen 15 itself is formed, thereby forming the screening of the surface raw material.

[0028] Please refer to Figure 2 As shown in the figure, on the upper end surface of the top cover of the crushing cylinder 2, a transmission mechanism 5 is fixedly installed. On one side of the upper end surface of the transmission mechanism 5, a first motor 6 is fixedly installed. The output shaft of the first motor 6 is equipped with a drive gear 26. The upper end of the stirring tube 12 extends into the transmission mechanism 5, and the stirring tube 12 is rotationally connected to the transmission mechanism 5. One end of the stirring tube 12 located inside the transmission mechanism 5 is fixedly installed with a transmission gear 27, and the drive gear 26 is meshed and connected with the transmission gear 27 to realize the rotational drive of the stirring tube 12.

[0029] Please refer to Figure 2 As shown in the figure, a rotary joint 7 is installed at the upper end of the stirring tube 12. On one side of the upper end surface of the upper cover of the crushing cylinder 2, an air pump 8 is fixedly installed, and the air pump 8 is connected to the rotary joint 7 through a pipeline. Air injection holes 13 communicating with the internal air pipe are arranged on the outer wall of the stirring tube 12. The air pump 8 transports high-pressure air into the stirring tube 12 through the rotary joint 7, and then blows out from the air injection holes 13 on the outer wall of the stirring tube 12. When the high-pressure air contacts the inner wall of the crushing cylinder 2, stubborn residues can be blown away.

[0030] Please refer to Figure 4 As shown in the figure, a driven bevel gear 25 is fixedly installed on the extension shaft at the front end of the sector gear 22. On one side of the drive box 3, a second motor 9 is fixedly installed. The output shaft of the second motor 9 is fixedly installed with a drive shaft 23. Driving bevel gears 24 are symmetrically installed on the drive shaft 23, and the driving bevel gears 24 are meshed and connected with the driven bevel gear 25 to realize the same-speed drive of the two sector gears 22 by using the second motor 9.

[0031] Please refer to Figure 2, on one side of the upper end surface of the driving box 3, a collection box 10 is fixedly installed. On one side of the collection box 10, a dust suction hood is installed through an installation connecting pipe, and the dust suction hood is clamped on the inner wall of the crushing cylinder 2. On the other side of the collection box 10, a negative pressure fan 11 is fixedly installed. This cleaning structure does not require the participation of cleaning water, realizes rapid cleaning, eliminates the need for air drying, and can ensure the cleaning effect at the same time, providing a prerequisite guarantee for the subsequent crushing of wormwood raw materials.

[0032] Please refer to Figure 3 , a sealing rubber sleeve 20 is arranged between the movable groove 16 and the connecting block 17 to prevent wormwood raw materials from entering the movable groove 16.

[0033] Please refer to Figure 1 , a feed inlet 4 is arranged at the upper end of the other side of the crushing cylinder 2.

[0034] Working principle: During use, after each crushing operation is completed, the crushed wormwood raw materials are taken out from the base 1. At this time, the first motor 6 continues to operate, causing the stirring pipe 12 to keep rotating. At the same time, the air pump 8 is turned on, and high-pressure air is conveyed through the rotary joint 7 to the stirring pipe 12, and then blown out from the air jet holes 13 on the outer wall of the stirring pipe 12. When the high-pressure air contacts the inner wall of the crushing cylinder 2, stubborn residues can be blown away. At this time, the residues are in a suspended and dispersed state in the crushing cylinder 2. Then, the negative pressure fan 11 is turned on to quickly discharge the air inside the collection box 10, and at the same time, the air outside the dust suction hood continuously supplements the negative pressure fan 11, forming a relatively high pressure difference with the outside world. Then, the residues suspended and dispersed inside the crushing cylinder 2 are sucked into the collection box 10 along with the air, thus ensuring the cleanliness inside the crushing cylinder 2 after use.

[0035] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A raw material crushing device for producing wormwood patches, comprising a base (1), a crushing cylinder (2) connected to the base (1) is arranged above the base (1), a stirring tube (12) is installed inside the crushing cylinder (2), and two crushing blades (14) are fixedly installed outside the stirring tube (12); Features: Also includes: A screen (15) is arranged below the inner cavity of the crushing cylinder (2), connecting blocks (17) are fixedly arranged on both sides of the screen (15), movable grooves (16) are arranged below both sides of the crushing cylinder (2), the connecting blocks (17) penetrate the movable grooves (16), and the connecting blocks (17) are slidably connected to the movable grooves (16), a rack plate (21) is fixedly arranged on one end of the connecting block (17) located outside the crushing cylinder (2), a telescopic mechanism (18) is arranged below the movable groove (16), the fixed end of the telescopic mechanism (18) is fixed to the crushing cylinder (2), and the movable end of the telescopic mechanism (18) is fixed to the connecting block (17), and a return spring (19) is installed between the fixed end and the movable end of the telescopic mechanism (18); A driving box (3) is arranged on the outer wall of the crushing cylinder (2), and sector gears (22) are installed on both sides of the inner cavity of the driving box (3). The sector gear (22) is rotatably connected to the driving box (3), and the toothed ring of the sector gear (22) is meshed with the rack plate (21).

2. The raw material crushing device for producing wormwood patch according to claim 1 is characterized by: A transmission mechanism (5) is fixedly mounted on the upper end surface of the top cover of the crushing cylinder (2); a first motor (6) is fixedly mounted on one side of the upper end surface of the transmission mechanism (5); a driving gear (26) is mounted on the output shaft of the first motor (6); the upper end of the stirring tube (12) extends into the interior of the transmission mechanism (5), and the stirring tube (12) is rotatably connected to the transmission mechanism (5); a transmission gear (27) is fixedly mounted on one end of the stirring tube (12) located inside the transmission mechanism (5), and the driving gear (26) is meshingly connected to the transmission gear (27).

3. A raw material crushing device for producing wormwood patch according to claim 2, characterized in that: A rotary joint (7) is installed at the upper end of the stirring tube (12); an air pump (8) is fixedly installed on one side of the upper end surface of the upper cover of the crushing cylinder (2); the air pump (8) and the rotary joint (7) are connected through a pipeline; and an air injection hole (13) connected to the internal air pipe is provided on the outer wall of the stirring tube (12).

4. The raw material crushing device for producing wormwood patch according to claim 1 is characterized in that: A driven bevel gear (25) is fixedly mounted on the extension shaft at the front end of the sector gear (22); a second motor (9) is fixedly mounted on one side of the drive box (3); a drive shaft (23) is fixedly mounted on the output shaft of the second motor (9); a driving bevel gear (24) is symmetrically mounted on the drive shaft (23), and the driving bevel gear (24) is meshingly connected with the driven bevel gear (25).

5. The raw material crushing device for producing wormwood patch according to claim 1 is characterized by: A collecting box (10) is fixedly mounted on one side of the upper end surface of the driving box (3); a dust hood is mounted on one side of the collecting box (10) via a mounting connection pipe, and the dust hood is clamped on the inner wall of the crushing cylinder (2); and a negative pressure fan (11) is fixedly mounted on the other side of the collecting box (10).

6. The raw material crushing device for producing wormwood patch according to claim 1 is characterized by: A sealing rubber sleeve (20) is provided between the movable groove (16) and the connecting block (17).

7. The raw material crushing device for producing wormwood patch according to claim 1 is characterized by: A feed port (4) is provided at the upper end of the other side of the crushing cylinder (2).

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