Full-automatic grinding flour mill

Abstract

The invention relates to the technical field of grinding flour milling machines, in particular to a full-automatic grinding flour milling machine which comprises a machine body used for grinding raw materials such as ore, metal and slag; the feeding hole is fixedly formed in the upper end of the machine body and is used for feeding raw materials such as ore, metal and slag; the discharging opening is formed in the lower portion of the machine body and used for discharging raw materials such as ore, metal and furnace slag after grinding; an electric control cabinet is integrated on the base; and the discharging mechanism is used for quantitatively discharging raw materials such as ore, metal and slag, the discharging mechanism comprises a first plate fixedly connected to the upper end of the base through a plurality of supports, the upper end of the first plate is fixedly connected with a second plate through a plurality of supports, the upper end of the second plate is fixedly connected with a clamping ring, and the inner wall of the clamping ring is fixedly connected with a feeding hopper. Full-automatic operation is achieved, automation of the whole process from quantifying, weighing, transferring, grinding to cleaning is achieved, manual intervention is remarkably reduced, the labor intensity is relieved, and the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of grinding and pulverizing machine technology, and specifically to a fully automatic grinding and pulverizing machine. Background Technology

[0002] In current laboratories in industries such as metallurgy, mining, and cement, sample grinding is required to ensure the accuracy and reliability of subsequent precision analytical methods such as XRF (X-ray fluorescence spectrometry) and ICP (inductively coupled plasma optical emission spectrometry).

[0003] Currently, the grinding and powdering of raw materials in the industry usually relies on manual operation or semi-automatic equipment, which generally suffers from the following technical bottlenecks and defects: Traditional feeding and weighing methods rely heavily on manual experience or simple mechanical control, making it difficult to achieve high-precision and repeatable quantitative feeding. This not only introduces human error, affecting sample representativeness, but also results in cumbersome operation, low batch processing efficiency, and an inability to meet the needs of modern industrial production or high-throughput laboratories for rapid and accurate processing of large numbers of samples. The process, from feeding, weighing, and transferring to grinding, often requires manual intervention and coordination, resulting in insufficient automation and continuity. Operators face high labor intensity and health risks due to prolonged exposure to dusty environments. When processing different batches or different types of samples continuously, the dust remaining inside the equipment (such as the feed funnel, discharge pipe, and holding container) is difficult to clean thoroughly, which can easily lead to cross-contamination between samples and affect the authenticity and validity of subsequent analysis results. Raw materials are prone to sticking and caking in the feed pipes and mechanisms, causing blockages and production interruptions. Conventional equipment lacks effective online anti-blocking and self-cleaning capabilities, requiring frequent shutdowns for manual cleaning and maintenance. Most existing equipment focuses on a single grinding or simple conveying function. The modularization and integration of auxiliary functions such as weighing, transfer, anti-blocking, and cleaning are insufficient, resulting in poor system coordination and difficulty in forming an efficient, closed, and intelligent complete workflow.

[0004] Therefore, we designed a fully automatic grinding and pulverizing machine. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fully automatic grinding and powder making machine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: Fully automatic grinding and pulverizing machine, including: The machine body is used for grinding raw materials such as ores, metals, and slag; The feed inlet is fixedly installed at the top of the machine body and is used to feed raw materials such as ore, metal, and slag. The discharge port is located at the bottom of the machine body and is used to discharge raw materials such as ore, metal, and slag after grinding. The base has an integrated electrical control cabinet. A feeding mechanism is used to quantitatively feed raw materials such as ore, metal, and slag. The feeding mechanism includes a first plate fixedly connected to the upper end of a base by multiple supports, a second plate fixedly connected to the upper end of the first plate by multiple supports, a retaining ring fixedly connected to the upper end of the second plate, a feeding funnel fixedly connected to the inner wall of the retaining ring, and a discharge pipe fixedly connected to the bottom of the feeding funnel. A weighing mechanism is used to quantitatively weigh raw materials such as ores, metals, and slags. The weighing mechanism includes an automatic weighing device. A transverse transfer mechanism is used to move raw materials such as ore, metal, and slag to the feed inlet. The transverse transfer mechanism includes a material cup. The cleaning mechanism is used to clean the inside of the feed hopper and the feed cup.

[0007] Preferably, the feeding mechanism further includes: a metering device, which is fixedly installed at the lower end of the discharge pipe and communicates with the lower end of the discharge pipe; the metering device is fixedly installed at the upper end of the first plate by a support. The first motor is fixedly mounted on the support; A metering discharge baffle is fixedly connected to the output end of the first motor, and the metering discharge baffle is fitted with the outlet of the metering device near the side wall of the first motor.

[0008] Preferably, the weighing mechanism further includes: a two-stage cylinder, fixedly mounted on the base, the output end of the two-stage cylinder being fixedly connected to the lower end of the automatic weighing device, and the automatic weighing device being located below the outlet of the metering device.

[0009] Preferably, the lateral movement mechanism further includes: a mounting bracket, which is fixedly mounted on the upper end of the base; The electrically movable frame is slidably connected to the mounting bracket via a slider. A clamping device is used to clamp a cup, and two pneumatic grippers are installed on the clamping device to clamp the cup. The second motor is fixedly connected to the electric moving frame, and the output end of the second motor is fixedly connected to the side wall of the clamp.

[0010] Preferably, the cleaning mechanism includes: a funnel-closing cylinder, which is fixedly connected to the upper end of the second plate; The third motor is fixedly connected to the output end of the funnel lid closing cylinder; The funnel cover is fixedly connected to the output end of the third motor; The funnel purge head is installed through the upper end of the funnel cover; The dust removal pipe of the funnel is fixedly connected to the upper end of the funnel cover; The fourth motor is fixedly mounted on the support. A quantitative cleaning cover plate is fixedly connected to the output end of the fourth motor. The side wall of the quantitative cleaning cover plate near the fourth motor is matched with the outlet of the metering device.

[0011] Preferably, the cleaning mechanism further includes: a cup-closing cylinder, which is fixedly connected to the lower end of the first plate via a bracket; A U-shaped plate is fixedly connected to the output end of the material cup closing cylinder; A horizontal plate is fixedly connected to the upper end of the U-shaped plate; The cup lid is fixedly connected to the lower end of the horizontal plate; The material cup blowing head is fixedly connected to the upper end of the horizontal plate, and the material cup blowing head is matched with the material cup cover.

[0012] Preferably, it further includes an anti-blocking mechanism, the anti-blocking mechanism comprising: A fixed frame is fixedly connected to the side wall of the feed funnel. A rotating shaft is rotatably connected to the bottom of a fixed frame. A spiral conveying blade is fixedly connected to the side wall of the rotating shaft, and the side wall of the spiral conveying blade is in contact with the inner wall of the discharge pipe. The fifth motor is fixedly connected to the upper end of the fixed frame located outside the feed hopper. A vertical rod is fixedly connected to the output end of the fifth motor. A first wheel is fixedly connected to the side wall of the vertical rod located inside the fixed frame. A second wheel is fixedly connected to the side wall of the fixed frame located inside the fixed frame. A synchronous belt connects the first wheel and the second wheel.

[0013] Preferably, the second plate is provided with a striking mechanism, the striking mechanism comprising: A movable ring is sleeved on the outside of the discharge pipe. The inner sidewall of the movable ring has multiple grooves. The inner walls of the multiple grooves are slidably connected to a striking plate. The sidewalls of the multiple striking plates away from the grooves are embedded with multiple balls. The sidewalls of the striking plates away from the balls are elastically connected to the inner wall of the grooves by multiple springs. An annular cavity is formed within a movable ring, and the inner walls of the plurality of grooves are fixedly connected to the inner wall of the annular cavity through a first tube.

[0014] Preferably, the sidewall of the movable ring is fixedly connected to two connecting plates, one of which is slidably connected to a rectangular rod, the upper end of which is fixedly connected to the lower end of the second plate, and the other connecting plate is threadedly connected to a reciprocating screw.

[0015] Preferably, a pump frame is fixedly connected to the side wall of the feed funnel, and a slide plate is slidably connected to the inner wall of the pump frame. The inner wall of the pump frame is fixedly connected to the inner wall of the annular cavity through a second pipe. The lower end of the vertical rod is fixedly connected to the upper end of the reciprocating screw through a U-shaped rod. A rotating rod is rotatably connected to the side wall of the U-shaped rod, and the side wall of the rotating rod away from the U-shaped rod is rotatably connected to the side wall of the slide plate.

[0016] The present invention has the following beneficial effects: 1. Fully automated operation: It realizes full automation of the process from quantitative measurement, weighing, transfer, grinding to cleaning, which significantly reduces manual intervention, reduces labor intensity, and improves work efficiency; 2. Consistency: Through the coordinated operation of the quantitative meter and the automatic weighing device, the accuracy and controllability of the sample weight are ensured each time, avoiding errors caused by human factors; 3. Effective pollution prevention: The system is equipped with automatic cleaning and dust removal functions. After each sample is processed, it can thoroughly clean key components such as the material cup, feeding funnel, and metering device, reducing the risk of cross-contamination. 4. By installing an anti-clogging mechanism that combines screw conveying with active impact vibration in the feed pipeline, the pipe wall and conveyor blades can be continuously and dynamically cleaned during the feeding process, preventing wet and sticky materials from adhering and clogging. This mechanism can operate automatically without stopping the machine, solving the problem of frequent interruptions caused by material blockage in traditional equipment, improving the stability and uptime of the equipment, reducing maintenance frequency, and ensuring the smoothness and continuity of the automated process; 5. Intelligent integration: Supports linkage with LIMS system, realizes automatic material transfer through 6-axis robot, suitable for integration scenarios of intelligent laboratory; Localization and independent control: All core components are localized, ensuring the security of equipment supply chain and the convenience of subsequent maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the fully automatic grinding and pulverizing machine proposed in this invention; Figure 2 This is a schematic diagram of the structure of the components on the base of the fully automatic grinding and pulverizing machine proposed in this invention; Figure 3 for Figure 2 A schematic diagram of the left-side view structure; Figure 4 for Figure 2 A schematic diagram of the rear view structure; Figure 5 This is a vertical cross-sectional view of the feed hopper in the fully automatic grinding and pulverizing machine proposed in this invention. Figure 6 for Figure 5 A magnified schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Machine body; 2. Feed inlet; 3. Discharge outlet; 4. Base; 5. First plate; 6. Second plate; 7. Snap ring; 8. Feed funnel; 9. Discharge pipe; 10. Meter; 11. Metering discharge baffle; 12. Two-stage cylinder; 13. Automatic weighing device; 14. Mounting frame; 141. Electric moving frame; 15. Second motor; 16. Pneumatic gripper; 17. Material cup; 18. Funnel lid closing cylinder; 19. Third motor; 20. Funnel lid; 21. Funnel blowing head; 22. Funnel dust removal pipe; 23. First motor; 24. Fourth motor; 25. Metering cleaning cover plate; 26. Material cup lid closing cylinder; 27. U-shaped plate; 28. Horizontal plate; 29. ​​Material cup lid; 30. Material cup blowing head; 31. Anti-blocking mechanism; 311. Fixed frame; 312. Rotating shaft; 313. Spiral conveyor blade; 314. Vertical rod; 315. Fifth motor; 316. First wheel; 317. Second wheel; 32. Striking mechanism; 321. Moving ring; 322. Groove; 323. Striking plate; 324. Ball bearing; 325. Spring; 326. Annular cavity; 327. First tube; 328. Connecting plate; 329. Rectangular rod; 33. Pump oil frame; 34. Slide plate; 35. Second pipe; 36. U-shaped rod; 37. Reciprocating screw; 38. Rotating rod. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Reference Figures 1-6 Fully automatic grinding and powder making machine, including: Machine body 1 is used for grinding raw materials such as ores, metals, and slag; Feed inlet 2 is fixedly installed on the upper end of the machine body 1 and is used for feeding raw materials such as ore, metal and slag; The discharge port 3 is located below the machine body 1 and is used to discharge raw materials such as ore, metal, and slag after grinding. Base 4, on which an electrical control cabinet is integrated; The feeding mechanism is used to quantitatively feed raw materials such as ore, metal, and slag. The feeding mechanism includes a first plate 5 fixedly connected to the upper end of the base 4 by multiple supports, a second plate 6 fixedly connected to the upper end of the first plate 5 by multiple supports, a retaining ring 7 fixedly connected to the upper end of the second plate 6, a feeding funnel 8 fixedly connected to the inner wall of the retaining ring 7, and a discharge pipe 9 fixedly connected to the bottom of the feeding funnel 8. Weighing mechanism is used to quantitatively weigh raw materials such as ores, metals, and slag. The weighing mechanism includes an automatic weighing device 13. The transverse movement mechanism is used to move raw materials such as ore, metal, and slag to the feed inlet 2. The transverse movement mechanism includes a material cup 17. The cleaning mechanism is used to clean the inside of the feed hopper 8 and the feed cup 17.

[0021] The feeding mechanism also includes: The metering device 10 is fixedly installed at the lower end of the discharge pipe 9 and is connected to the lower end of the discharge pipe 9. The metering device 10 is fixedly installed at the upper end of the first plate 5 through a support. The first motor 23 is fixedly mounted on the support; The quantitative discharge baffle 11 is fixedly connected to the output end of the first motor 23. The side wall of the quantitative discharge baffle 11 near the first motor 23 is matched with the outlet of the metering device 10.

[0022] The weighing mechanism also includes a two-stage cylinder 12, which is fixedly installed on the base 4. The output end of the two-stage cylinder 12 is fixedly connected to the lower end of the automatic weighing device 13, which is located below the outlet of the metering device 10.

[0023] The coordinated operation of the metering device 10 and the automatic weighing device 13 ensures the accuracy and controllability of the weight of each sample, avoiding errors caused by human factors.

[0024] The transverse movement mechanism also includes: a mounting bracket 14, which is fixedly mounted on the upper end of the base 4; The electrically movable frame 141 is slidably connected to the mounting bracket 14 via a slider. A clamp is used to clamp the cup 17. Two pneumatic grippers 16 are installed on the clamp, and the two pneumatic grippers 16 clamp the cup 17. The second motor 15 is fixedly connected to the electric moving frame 141, and the output end of the second motor 15 is fixedly connected to the side wall of the clamp.

[0025] The cleaning mechanism includes: a funnel-closing cylinder 18, which is fixedly connected to the upper end of the second plate 6; The third motor 19 is fixedly connected to the output end of the funnel lid closing cylinder 18; The funnel cover 20 is fixedly connected to the output end of the third motor 19; The funnel purge head 21 is installed through the upper end of the funnel cover 20; The dust removal pipe 22 of the funnel is fixedly connected to the upper end of the funnel cover 20; The fourth motor, 24, is fixedly mounted on the support. The quantitative cleaning cover 25 is fixedly connected to the output end of the fourth motor 24, and the side wall of the quantitative cleaning cover 25 near the fourth motor 24 is matched with the outlet of the metering device 10.

[0026] The cleaning mechanism also includes: a cup-closing cylinder 26, which is fixedly connected to the lower end of the first plate 5 via a bracket; The U-shaped plate 27 is fixedly connected to the output end of the material cup closing cylinder 26; The horizontal plate 28 is fixedly connected to the upper end of the U-shaped plate 27; The cup lid 29 is fixedly connected to the lower end of the horizontal plate 28; The material cup blowing head 30 is fixedly connected to the upper end of the horizontal plate 28, and the material cup blowing head 30 is matched with the material cup cover 29.

[0027] It also includes a blocking mechanism 31, which includes: The fixed frame 311 is fixedly connected to the side wall of the feed hopper 8; A rotating shaft 312 is rotatably connected to the bottom of a fixed frame 311. A spiral conveying blade 313 is fixedly connected to the side wall of the rotating shaft 312. The side wall of the spiral conveying blade 313 is in contact with the inner wall of the discharge pipe 9. The fifth motor 315 is fixedly connected to the upper end of the fixed frame 311 outside the feed hopper 8. The output end of the fifth motor 315 is fixedly connected to a vertical rod 314. The first wheel 316 is fixedly connected to the side wall of the vertical rod 314 inside the fixed frame 311. The second wheel 317 is fixedly connected to the side wall of the rotating shaft 312 inside the fixed frame 311. A synchronous belt connects the first wheel 316 and the second wheel 317.

[0028] The second plate 6 is provided with a striking mechanism 32, which includes: A movable ring 321 is sleeved on the outside of the discharge pipe 9. Multiple grooves 322 are provided on the inner side wall of the movable ring 321. A knocking plate 323 is slidably connected to the inner wall of each groove 322. Multiple balls 324 are embedded in the side wall of each knocking plate 323 away from the groove 322. The side wall of the knocking plate 323 away from the balls 324 is elastically connected to the inner wall of the groove 322 by multiple springs 325. An annular cavity 326 is formed inside a movable ring 321, and the inner walls of multiple grooves 322 are fixedly connected to the inner wall of the annular cavity 326 through a first tube 327.

[0029] The side wall of the movable ring 321 is fixedly connected to two connecting plates 328. One of the connecting plates 328 has a rectangular rod 329 slidably connected to its side wall. The upper end of the rectangular rod 329 is fixedly connected to the lower end of the second plate 6. The other connecting plate 328 has a reciprocating screw 37 threadedly connected to its side wall.

[0030] A pump frame 33 is fixedly connected to the side wall of the feed hopper 8. A slide plate 34 is slidably connected to the inner wall of the pump frame 33. The inner wall of the pump frame 33 is fixedly connected to the inner wall of the annular cavity 326 through the second pipe 35. The lower end of the vertical rod 314 is fixedly connected to the upper end of the reciprocating screw 37 through the U-shaped rod 36. A rotating rod 38 is rotatably connected to the side wall of the U-shaped rod 36. The side wall of the rotating rod 38 away from the U-shaped rod 36 is rotatably connected to the side wall of the slide plate 34.

[0031] In this invention, an external automatic feeding device pours raw materials such as ore, metal, and slag that have undergone primary crushing into the feeding hopper 8. Then, it drives the fifth motor 315 to rotate, which drives the rotating shaft 312 to rotate through the vertical rod 314, the first wheel 316, the second wheel 317 and the synchronous belt. This drives the spiral conveyor blade 313 to rotate, conveying the raw materials through the discharge pipe 9 to the metering device 10. At the same time, it drives the first motor 23 to rotate, so that the side wall of the metering discharge baffle 11 fits into place with the outlet of the metering device 10. Start the metering device 10. By rotating and vibrating, the raw material is evenly fed through the outlet on the metering discharge baffle 11 into the material cup 17 placed on the automatic weighing device 13. Once the required target weight is reached, the metering device 10 stops working. Next, two pneumatic grippers 16 grab the material cup 17 (at this time, the two pneumatic grippers 16 are located on the left side of the material cup 17). Then, the automatic weighing device 13 is lowered by its two-stage cylinder 12. Then, the electric moving frame 141 transfers the material cup 17 to the top of the feed port 2 of the machine body 1. By driving the second motor 15, the material in the material cup 17 is poured into the feed port 2 through the gripper. Then, the system executes the corresponding grinding program according to the material characteristics. After grinding is completed, the material that reaches the target mesh size falls into the material cup 17 of the discharge port 3, is picked up by the 6-axis robot and sent to the next process. Then, the machine body 1 automatically executes the self-cleaning program. The cleaning process for the feed cup 17 is as follows: First, reset the second motor 15 to ensure that the feed cup 17 is in a horizontal position with the cup opening facing upwards. Then, the electric moving frame 141 moves the feed cup 17 to the cleaning position; Next, the cup closing cylinder 26 drives the cup lid 29 to descend until it completely covers the mouth of the cup 17. At this time, the cup blowing head 30 starts to work, using compressed air to blow the inside of the cup 17. The compressed air carrying dust is effectively drawn away through the negative pressure dust removal pipe on the cup lid 29. After the blowing process is completed, the cup closing cylinder 26 raises the cup lid 29 and ensures that the negative pressure dust removal pipe of the cup lid 29 is in the closed state. The funnel cleaning process is as follows: After the quantitative task is completed, the sample is sent to the machine body 1 for grinding. At the same time, the third motor 19 is driven to rotate 90 degrees, and the funnel cover 20 is rotated to the top of the feed funnel 8. Then, the funnel cover 20 is driven to move down and close the feed funnel 8 through the funnel cover closing cylinder 18. At the same time, the first motor 23 is driven to rotate, so that the quantitative discharge baffle 11 is away from the outlet of the metering device 10, and the fourth motor 24 is driven to rotate, so that the quantitative cleaning cover 25 closes the outlet of the metering device 10. Subsequently, the funnel blowing head 21 and the quantitative cleaning cover plate 25 jointly introduce compressed air to clean the inside of the feeding funnel 8. The compressed air containing dust is drawn away through the negative pressure system of the funnel dust removal pipe 22. After the cleaning process is completed, the funnel cover 20 is reset by the funnel closing cylinder 18 and the third motor 19. At the same time, the quantitative cleaning cover plate 25 is also reset, and the outlet of the metering device 10 is reopened to ensure that the negative pressure system of the funnel dust removal pipe 22 is in the closed state. Furthermore, this technical solution enables fully automated operation: it realizes full-process automation from quantification, weighing, transfer, grinding to cleaning, significantly reducing manual intervention, alleviating labor intensity, and improving work efficiency. At the same time, after each sample is processed, key components such as the material cup 17, feeding funnel 8, and metering device 10 can be thoroughly cleaned, greatly reducing the risk of cross-contamination. During the feeding process of the fifth motor 315, the vertical rod 314 drives the reciprocating screw 37 to rotate via the U-shaped rod 36, and drives the moving ring 321 to move up and down via the two connecting plates 328. During the rotation of the U-shaped rod 36, the sliding plate 34 is driven to slide back and forth on the inner wall of the pump oil frame 33 via the rotating rod 38, so that the space inside the pump oil frame 33 increases or decreases intermittently. This causes the hydraulic oil inside the pump oil frame 33 to flow back and forth in the second pipe 35, the annular cavity 326, the first pipe 327 and the multiple grooves 322, so that the space inside the multiple grooves 322 increases or decreases intermittently. As a result, the multiple striking plates 323 slide back and forth under the pressure of the hydraulic oil and the elastic force of the multiple springs 325, so that the multiple striking plates 323 continuously strike different positions on the side wall of the discharge pipe 9 during the up and down movement, causing the raw material adhering to the inner wall of the discharge pipe 9 and the side wall of the screw conveyor blade 313 to vibrate and fall, avoiding the blockage of the discharge pipe 9 due to the residue of raw material.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A fully automatic grinding and pulverizing machine, characterized in that, include: The machine body (1) is used for grinding raw materials such as ores, metals, and slag; The feed inlet (2) is fixedly installed on the upper end of the machine body (1) and is used to feed raw materials such as ore, metal, and slag. The discharge port (3) is located below the machine body (1) and is used to discharge raw materials such as ore, metal, and slag after grinding. The base (4) has an integrated electrical control cabinet; The feeding mechanism is used to quantitatively feed raw materials such as ore, metal, and slag. The feeding mechanism includes a first plate (5) fixedly connected to the upper end of the base (4) by multiple supports. A second plate (6) is fixedly connected to the upper end of the first plate (5) by multiple supports. A retaining ring (7) is fixedly connected to the upper end of the second plate (6). A feeding funnel (8) is fixedly connected to the inner wall of the retaining ring (7). A discharge pipe (9) is fixedly connected to the bottom of the feeding funnel (8). A weighing mechanism is used to quantitatively weigh raw materials such as ores, metals, and slag. The weighing mechanism includes an automatic weighing device (13). A transverse movement mechanism is used to move raw materials such as ore, metal, and slag to the feed inlet (2). The transverse movement mechanism includes a material cup (17). The cleaning mechanism is used to clean the inside of the feed hopper (8) and the feed cup (17).

2. The fully automatic grinding and pulverizing machine according to claim 1, characterized in that, The feeding mechanism further includes: a metering device (10), which is fixedly installed at the lower end of the discharge pipe (9) and connected to the lower end of the discharge pipe (9). The metering device (10) is fixedly installed at the upper end of the first plate (5) by a support. The first motor (23) is fixedly installed on the support; A quantitative discharge baffle (11) is fixedly connected to the output end of the first motor (23). The side wall of the quantitative discharge baffle (11) near the first motor (23) is matched with the outlet of the metering device (10).

3. The fully automatic grinding and pulverizing machine according to claim 2, characterized in that, The weighing mechanism further includes a two-stage cylinder (12), which is fixedly installed on the base (4). The output end of the two-stage cylinder (12) is fixedly connected to the lower end of the automatic weighing device (13), which is located below the outlet of the metering device (10).

4. The fully automatic grinding and pulverizing machine according to claim 1, characterized in that, The transverse movement mechanism further includes: a mounting bracket (14), which is fixedly mounted on the upper end of the base (4); An electric movable frame (141) is slidably connected to the mounting frame (14) via a slider; A clamp for holding a cup (17) is provided, and two pneumatic jaws (16) are installed on the clamp, which clamp the cup (17). The second motor (15) is fixedly connected to the electric moving frame (141), and the output end of the second motor (15) is fixedly connected to the side wall of the clamp.

5. The fully automatic grinding and pulverizing machine according to claim 2, characterized in that, The cleaning mechanism includes: a funnel-closing cylinder (18), which is fixedly connected to the upper end of the second plate (6); The third motor (19) is fixedly connected to the output end of the funnel lid closing cylinder (18); The funnel cover (20) is fixedly connected to the output end of the third motor (19); The funnel purge head (21) is installed through the upper end of the funnel cover (20); The funnel dust removal pipe (22) is fixedly connected to the upper end of the funnel cover (20); The fourth motor (24) is fixedly installed on the support; A quantitative cleaning cover (25) is fixedly connected to the output end of the fourth motor (24). The side wall of the quantitative cleaning cover (25) near the fourth motor (24) is matched with the outlet of the metering device (10).

6. The fully automatic grinding and pulverizing machine according to claim 1, characterized in that, The cleaning mechanism also includes: a cup-closing cylinder (26), which is fixedly connected to the lower end of the first plate (5) by a bracket; A U-shaped plate (27) is fixedly connected to the output end of the cup-closing cylinder (26); A horizontal plate (28) is fixedly connected to the upper end of a U-shaped plate (27); The cup lid (29) is fixedly connected to the lower end of the horizontal plate (28); The cup blowing head (30) is fixedly connected to the upper end of the horizontal plate (28), and the cup blowing head (30) is matched with the cup cover (29).

7. The fully automatic grinding and pulverizing machine according to claim 1, characterized in that, It also includes an anti-blocking mechanism (31), which includes: The fixed frame (311) is fixedly connected to the side wall of the feed funnel (8); A rotating shaft (312) is rotatably connected to the bottom of a fixed frame (311). A spiral conveying blade (313) is fixedly connected to the side wall of the rotating shaft (312). The side wall of the spiral conveying blade (313) is in contact with the inner wall of the discharge pipe (9). The fifth motor (315) is fixedly connected to the upper end of the fixed frame (311) outside the feed hopper (8). The output end of the fifth motor (315) is fixedly connected to a vertical rod (314). The vertical rod (314) is fixedly connected to the side wall inside the fixed frame (311) with a first wheel (316). The rotating shaft (312) is fixedly connected to the side wall inside the fixed frame (311) with a second wheel (317). A synchronous belt is connected between the first wheel (316) and the second wheel (317).

8. The fully automatic grinding and pulverizing machine according to claim 7, characterized in that, The second plate (6) is provided with a striking mechanism (32), the striking mechanism (32) comprising: A movable ring (321) is sleeved on the outside of the discharge pipe (9). The inner sidewall of the movable ring (321) is provided with multiple grooves (322). The inner walls of the multiple grooves (322) are all sealed and slidably connected with a striking plate (323). The sidewalls of the multiple striking plates (323) away from the grooves (322) are all embedded with multiple balls (324). The sidewalls of the striking plates (323) away from the balls (324) are elastically connected to the inner wall of the grooves (322) through multiple springs (325). The annular cavity (326) is located inside the movable ring (321), and the inner walls of the multiple grooves (322) are fixedly connected to the inner wall of the annular cavity (326) through the first tube (327).

9. The fully automatic grinding and pulverizing machine according to claim 8, characterized in that, The moving ring (321) has two connecting plates (328) fixedly connected to its side wall. One of the connecting plates (328) has a rectangular rod (329) slidably connected to its side wall. The upper end of the rectangular rod (329) is fixedly connected to the lower end of the second plate (6). The other connecting plate (328) has a reciprocating screw (37) threadedly connected to its side wall.

10. The fully automatic grinding and pulverizing machine according to claim 9, characterized in that, The feed hopper (8) is fixedly connected to the side wall of the oil pump frame (33), and the inner wall of the oil pump frame (33) is sealed and slidably connected to the slide plate (34). The inner wall of the oil pump frame (33) is fixedly connected to the inner wall of the annular cavity (326) through the second pipe (35). The lower end of the vertical rod (314) is fixedly connected to the upper end of the reciprocating screw (37) through the U-shaped rod (36). The side wall of the U-shaped rod (36) is rotatably connected to the rotating rod (38), and the side wall of the rotating rod (38) away from the U-shaped rod (36) is rotatably connected to the side wall of the slide plate (34).

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