Model 40 Fully Water-Jacketed Automatic Inverting Superfine Pulverizer

Abstract

The present invention relates to a 40-type fully water-jacketed automatic tilting ultrafine pulverizer, which includes a fully water-jacketed grinding cylinder device, a grinding cylinder tilting device, and a lifting device. The fully water-jacketed grinding cylinder device includes a fully water-jacketed grinding cylinder, a main motor, a transmission shaft, vibration isolation springs, columns, a table, a sound insulation cover, and a motor cover; the grinding cylinder tilting device includes a tilting reduction gear, a transmission shaft, a small sprocket, and a large tilting sprocket; the lifting device is installed at the bottom of the table and includes a pressure rod, a pin shaft, a lifting jack rod, a spring, a spring retaining ring, a pressing plate, a bushing, and a top plate, and the lifting and lowering are achieved by stepping on the foot. This device is convenient to use, time-saving and labor-saving, has a wide range of materials to be pulverized, improves the pulverizing fineness, extends the service life of the bearings, and lengthens the service life of the grinding cylinder, thereby improving the production efficiency and saving labor costs.

Description

Technical Field

[0001] This patent application belongs to the technical field of ultrafine grinding processing equipment. More specifically, it relates to a Model 40 fully water-jacketed automatic tilting ultrafine grinder. Background Art

[0002] With the development of industries such as traditional Chinese medicine, health food, and cosmetics, there is an increasing pursuit of the fineness of materials, and correspondingly, higher requirements are put forward for ultrafine grinders in the market. However, currently, the models of ultrafine grinders in the market are either too small or too large, with varying production capacities, and cannot meet the production requirements of customers; even when intermediate model products are introduced, there are still disadvantages such as unreasonable structural design, high temperature during equipment operation, and difficult tilting operation, making it difficult to meet the ideal requirements of customers. Therefore, it is urgent to invent a more efficient low-temperature ultrafine grinder suitable for medium-scale production. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a Model 40 fully water-jacketed automatic tilting ultrafine grinder, which is a new product for medium-scale production and has the characteristics of a fully water-jacketed low-temperature cooling cycle and simple operation.

[0004] To solve the above problems, the technical solution adopted by the present invention is as follows:

[0005] A Model 40 fully water-jacketed automatic tilting ultrafine grinder includes a fully water-jacketed grinding cylinder device, a grinding cylinder tilting device, and a lifting device, wherein:

[0006] The fully water-jacketed grinding cylinder device includes a table, a column arranged on the table, a vibration isolation spring arranged on the column, a vertical frame arranged on the vibration isolation spring, a fully water-jacketed grinding cylinder respectively arranged above and below the vibration isolation spring and the vertical frame, a locking device arranged on the vertical frame and connected to the fully water-jacketed grinding cylinder, a clamp movably connected to the feed inlet of the fully water-jacketed grinding cylinder, a feed box movably connected to the clamp, a transmission shaft connected to the coupling of the fully water-jacketed grinding cylinder, and a main motor connected to the transmission shaft. The main motor is located on the frame of the table;

[0007] The full water jacket grinding cylinder includes an outer cylinder and an inner cylinder arranged inside and outside, a water channel housing arranged outside the outer cylinder, water channel partitions arranged between the water channel housing and the outer wall of the outer cylinder, inner cylinder support pipes arranged inside the inner cylinder, a left end plate and a right end plate respectively arranged at the left and right ends of the outer cylinder and connected to the outer wall of the inner cylinder, and a left end lining plate and a right end lining plate arranged inside the outer cylinder and corresponding to the left end plate and the right end plate respectively. Among them, the water channel housing, the outer wall of the outer cylinder, and the water channel partitions form water chambers I and II; the left end plate and the left end lining plate form water chamber III; the inner cylinder support pipes and the inner wall of the inner cylinder form water chamber IV; the right end plate and the right end lining plate form water chamber V. Water chambers I and II are respectively connected to the grinding cylinder water inlet nozzle and the grinding cylinder water outlet nozzle. Water chambers I, II, III, IV, and V are connected in sequence and form a series cooling circulation cavity; alternatively, the above five water chambers are connected to each other to form a series cooling circulation cavity. The cooling medium entering through the grinding cylinder water inlet nozzle is discharged through the grinding cylinder water outlet nozzle after the circulation is completed, achieving the purpose of overall cooling of the full water jacket grinding cylinder;

[0008] The grinding cylinder flipping device includes a flipping reduction gear installed on the frame of the table, a flipping transmission shaft connected to the flipping reduction gear, a small sprocket connected to the flipping transmission shaft, a flipping large sprocket connected to the small sprocket through a chain, and the flipping large sprocket is connected to the rotating shaft of the full water jacket grinding cylinder. The equipment is divided into a main motor and a flipping reduction gear, and they work separately. The flipping reduction gear only flips the full water jacket grinding cylinder up and down. After flipping in place, it stops. Then the main motor starts to work. The main motor is connected to the transmission shaft for vibration crushing work.

[0009] The lifting device is installed at the bottom of the table and includes a pressure rod, a pin shaft connected to the power output end of the pressure rod, a lifting jack rod connected to the pin shaft, a spring arranged on the lifting jack rod, a spring retaining ring tightly fitted with the spring, a pressing plate arranged on the top of the lifting jack rod at the top of the spring, a bushing arranged on the lifting jack rod and connected to the top of the pressing plate, and a top plate arranged on the lifting jack rod and connected to the top of the bushing. The material box is placed on the top plate.

[0010] A further improvement of the technical solution of the present invention is that there are also a sound insulation cover and a motor cover. The sound insulation cover is located above the full water jacket grinding cylinder, and the motor cover is located above the main motor and the flipping reduction gear.

[0011] A further improvement of the technical solution of the present invention is that the water channel partitions are arranged in the middle of the water channel housing.

[0012] A further improvement of the technical solution of the present invention is that the water channel partitions are welded between the water channel housing and the outer wall of the outer cylinder.

[0013] A further improvement of the technical solution of the present invention is that the pressure rod is a foot-operated pressure rod.

[0014] Due to the adoption of the above technical solution, the beneficial effects achieved by the present invention are as follows:

[0015] Advantage 1: The 40-type equipment is a rare medium-sized equipment in the market, and the output of this equipment meets the small-scale production requirements of many customers.

[0016] Advantage 2: This equipment adopts a full water jacket structure. Under the condition of cooling with a refrigerating machine or water circulation, the working temperature of the full water jacket grinding cylinder is greatly reduced. Reducing the temperature of the full water jacket grinding cylinder has three benefits: First, a wider range of materials can be crushed; second, the crushing fineness is improved; third, the service life of the bearing is extended, and the service life of the grinding cylinder is prolonged.

[0017] Advantage 3: The automatic flipping mechanism reduces the labor intensity of workers and saves labor cost.

[0018] Advantage 4: The lifting device makes the loading and unloading of materials more convenient, flexible, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the equipment of the present invention;

[0020] Figure 2 is Figure 1 the side view structural diagram of

[0021] Figure 3 is Figure 1 the top view structural diagram of

[0022] Figure 4 is a schematic internal water jacket structure diagram of the full water jacket grinding cylinder of the present invention;

[0023] Figure 5 is Figure 4 the side view structural diagram of

[0024] Figure 6 is Figure 4 the top view structural diagram of

[0025] Figure 7 is a schematic water jacket structure diagram of the automatic flipping mechanism of the present invention;

[0026] Figure 8 is Figure 7 the top view structural diagram of

[0027] Figure 9 is a schematic structural diagram of the lifting device of the present invention;

[0028] Wherein: 1. Table, 2. Column, 3. Vibration isolation spring, 4. Full water jacket grinding cylinder, 5. Locking device, 6. Large flipping sprocket, 7. Transmission shaft, 8. Main motor, 9. Motor cover, 10. Sound insulation cover, 11. Chain, 12. Material box, 13. Clamp, 14. Flipping speed reducer, 15. Flipping transmission shaft, 16. Small sprocket, 17. Lifting device;

[0029] 41. Water channel housing, 42. Outer cylinder, 43. Water channel partition, 44. Left end plate, 45. Left end lining plate, 46. Inner cylinder support pipe, 47. Inner cylinder, 48. Right end plate, 49. Right end lining plate, 410. Water chamber IV, 411. Water chamber V, 412. Water chamber I, 413. Water chamber III, 414. Water chamber II;

[0030] 31. Top plate, 32. Lifting top rod, 33. Bush, 34. Pressure plate, 35. Spring, 36. Spring retainer ring, 37. Pin shaft, 38. Pressure rod. Detailed implementation mode

[0031] The present invention will be further described in detail below with reference to the embodiments.

[0032] The present invention discloses a 40 - type full water jacket automatic flipping ultrafine pulverizer, including a full water jacket grinding cylinder device, a grinding cylinder flipping device, and a lifting device 17. Wherein:

[0033] The full water jacket grinding cylinder device includes a table 1, a column 2 arranged on the table 1, a vibration isolation spring 3 arranged on the column 2, a stand arranged on the vibration isolation spring 3, a full water jacket grinding cylinder 4 arranged on the vibration isolation spring 3 and the stand respectively from top to bottom, a locking device 5 arranged on the stand and connected to the full water jacket grinding cylinder 4, a clamp 13 movably connected to the feed inlet of the full water jacket grinding cylinder 4, a material box 12 movably connected to the clamp 13, a transmission shaft 7 connected to the coupling of the full water jacket grinding cylinder 4, and a main motor 8 connected to the transmission shaft 7. The main motor 8 is located on the frame of the table 1;

[0034] The full-water-jacket grinding cylinder 4 includes an outer cylinder 42 and an inner cylinder 47 arranged inside and outside, a water channel housing 41 arranged outside the outer cylinder 42, a water channel partition 43 arranged between the water channel housing 41 and the outer wall of the outer cylinder 42, an inner cylinder support pipe 46 arranged inside the inner cylinder 47, a left end plate 44 and a right end plate 48 respectively arranged at the left and right ends of the outer cylinder 42 and connected to the outer wall of the inner cylinder 47, and a left end lining plate 45 and a right end lining plate 49 arranged inside the outer cylinder 42 and corresponding to the left end plate 44 and the right end plate 48 respectively. Wherein, the water channel housing 41, the outer wall of the outer cylinder 42 and the water channel partition 43 form a water chamber I 412 and a water chamber II 414; the left end plate 44 and the left end lining plate 45 form a water chamber III 413; the inner cylinder support pipe 46 and the inner wall of the inner cylinder 47 form a water chamber IV 410; the right end plate 48 and the right end lining plate 49 form a water chamber V 411. The water chamber I 412 and the water chamber II 414 are respectively connected to the grinding cylinder water inlet nozzle and the grinding cylinder water outlet nozzle. The water chamber I 412, the water chamber II 414, the water chamber III 413, the water chamber IV 410 and the water chamber V 411 are connected in sequence and form a series cooling circulation cavity; after the cooling medium entering through the grinding cylinder water inlet nozzle completes the cycle, it is discharged from the grinding cylinder water outlet nozzle, so as to achieve the purpose of overall cooling of the full-water-jacket grinding cylinder 4.

[0035] The grinding cylinder turning device includes a turning reduction gear 14 installed on the frame of the table 1, a turning transmission shaft 15 connected to the turning reduction gear 14, a small sprocket 16 connected to the turning transmission shaft 15, a turning large sprocket 6 connected to the small sprocket 16 through a chain 11, and the turning large sprocket 6 is connected to the rotating shaft of the full-water-jacket grinding cylinder 4. The chain 11 can be arranged on one side or on both sides, and is selected according to specific requirements. Both forms can achieve the turning function. The equipment is divided into a main motor 8 and a turning reduction gear 14, and they work separately. The turning reduction gear 14 only turns the full-water-jacket grinding cylinder 4 up and down. After turning in place, it stops. Then the main motor 8 starts to work. The main motor 8 is connected to the transmission shaft 7 to perform vibration crushing work.

[0036] The lifting device 17 is installed at the bottom of the table 1 and includes a pressure rod 38, a pin shaft 37 connected to the power output end of the pressure rod 38, a lifting jack rod 32 connected to the pin shaft 37, a spring 35 arranged on the lifting jack rod 32, a spring retaining ring 36 tightly fitted with the spring 35, a pressing plate 34 arranged on the top of the spring 35 on the lifting jack rod 32, a bushing 33 arranged on the lifting jack rod 32 and connected to the top end of the pressing plate 34, and a top plate 31 arranged on the lifting jack rod 32 and connected to the top end of the bushing 33. The material box 12 is placed on the top plate 31.

[0037] A sound insulation cover 10 and a motor cover 9 are also provided. The sound insulation cover 10 is located above the full water jacket grinding cylinder 4, and the motor cover 9 is located above the main motor 8 and the turning speed reducer 14. The water channel partition strip 43 is centrally arranged in the water channel housing 41. The water channel partition strip 43 is welded between the water channel housing 41 and the outer wall of the outer cylinder 42. The pressing rod 38 is a foot-operated pressing rod.

[0038] Before the invention is used, first, determine the equipment volume according to the generally required production volume in the market, calculate and design the dimensional parameters of the working grinding cylinder. Then, design the dimensions of the rotating shaft, rotating support, end cover, main shaft, feed inlet, sieve plate, etc. in sequence. Calculate the amplitude according to the vibration participating weight and design the size of the eccentric block that generates the exciting force; second, change the cooling of the grinding cylinder from the original single outer jacket cooling to the full closed-loop circulation cooling of the inner and outer cylinders and end plates by adding a partition cavity; third, design the automatic turning structure of the grinding cylinder through the sprocket and chain transmission principle; fourth, design the lifting structure of the material box using the lever principle, ensuring the convenient loading and unloading of the material box, saving time and effort.

[0039] The working process of the equipment is as follows: The full water jacket grinding cylinder 4 turns downward. After the material box 12 is filled with materials, it is placed on the top plate of the lifting device 17. By stepping on the foot-operated pressing rod 38, through the linkage of the pin shaft 37, the lifting jacking rod 32 is lifted upward, and the material box 12 is lifted to an appropriate height through the top plate 31. By using the lifting device 17, the labor intensity of people can be effectively reduced, the loading and unloading speed of the material box 12 is fast, and the sealing performance is better; the material box 12 and the full water jacket grinding cylinder 4 are connected and fixed through the foot-operated type by the clamp 13, the material box 12 is turned to the upper side directly above the full water jacket grinding cylinder 4 through the turning speed reducer 14, and is locked and fixed by the locking device 5. Then, the main motor 8 is started, and the crushing work begins.

Claims

1. A 40-type fully water-jacketed automatic tilting ultrafine pulverizer, characterized in that: it includes a fully water-jacketed grinding cylinder device, a grinding cylinder tilting device, and a lifting device (17), wherein: The fully water-jacketed grinding cylinder device includes a table (1), a column (2) arranged on the table (1), a vibration isolation spring (3) arranged on the column (2), a vertical frame arranged on the vibration isolation spring (3), a fully water-jacketed grinding cylinder (4) arranged on the vibration isolation spring (3) and the vertical frame respectively up and down, a locking device (5) arranged on the vertical frame and connected to the fully water-jacketed grinding cylinder (4), a clamp (13) movably connected to the feed inlet of the fully water-jacketed grinding cylinder (4), a feed box (12) movably connected to the clamp (13), a transmission shaft (7) connected to the coupling of the fully water-jacketed grinding cylinder (4), and a main motor (8) connected to the transmission shaft (7). The main motor (8) is located on the frame of the table (1); The fully water-jacketed grinding cylinder (4) includes an outer cylinder (42) and an inner cylinder (47) arranged inside and outside, a water channel housing (41) arranged outside the outer cylinder (42), a water channel partition (43) arranged between the water channel housing (41) and the outer wall of the outer cylinder (42), an inner cylinder support pipe (46) arranged inside the inner cylinder (47), a left end plate (44) and a right end plate (48) respectively arranged at the left and right ends of the outer cylinder (42) and connected to the outer wall of the inner cylinder (47), and a left end lining plate (45) and a right end lining plate (49) arranged inside the outer cylinder (42) and corresponding to the left end plate (44) and the right end plate (48) respectively. Wherein, a water chamber I (412) and a water chamber II (414) are formed by the water channel housing (41), the outer wall of the outer cylinder (42), and the water channel partition (43); the left end plate (44) and the left end lining plate (45) form a water chamber III (413); a cavity IV (410) is formed by the inner cylinder support pipe (46) and the inner wall of the inner cylinder (47); a water chamber V (411) is formed by the right end plate (48) and the right end lining plate (49). The water chamber I (412) and the water chamber II (414) are respectively connected to the grinding cylinder water inlet nozzle and the grinding cylinder water outlet nozzle. The water chamber I (412), the water chamber II (414), the water chamber III (413), the cavity IV (410), and the water chamber V (411) are connected in series in sequence and form a series cooling circulation cavity; or the water chamber I (412), the water chamber II (414), the water chamber III (413), the cavity IV (410), and the water chamber V (411) communicate with each other to form a series cooling circulation cavity; The grinding cylinder tilting device includes a tilting reduction gear (14) installed on the frame of the table (1), a tilting transmission shaft (15) connected to the tilting reduction gear (14), a small sprocket (16) connected to the tilting transmission shaft (15), a tilting large sprocket (6) connected to the small sprocket (16) through a chain (11), and the tilting large sprocket (6) is connected to the rotating shaft of the fully water-jacketed grinding cylinder (4); The tilting reduction gear (14) tilts the fully water-jacketed grinding cylinder (4) up and down. After tilting in place, it stops working, and then the main motor (8) starts to work; the main motor (8) is connected to the transmission shaft (7) to perform vibration pulverization work; The lifting device (17) is installed at the bottom of the table (1), and includes a pressure rod (38), a pin shaft (37) connected to the power output end of the pressure rod (38), a lifting jack rod (32) connected to the pin shaft (37), a spring (35) arranged on the lifting jack rod (32), a spring retaining ring (36) tightly fitted with the spring (35), a pressing plate (34) arranged on the top of the lifting jack rod (32) at the top of the spring (35), a bushing (33) arranged on the lifting jack rod (32) and connected to the top end of the pressing plate (34), and a top plate (31) arranged on the lifting jack rod (32) and connected to the top end of the bushing (33). A material box (12) is placed on the top plate (31). The water channel partition strip (43) is centrally arranged in the water channel outer shell (41).

2. The 40-type full water jacket automatic flipping ultrafine pulverizer according to claim 1, characterized in that: The water channel partition strip (43) is welded between the water channel outer shell (41) and the outer wall of the outer cylinder (42).

3. The 40-type full water jacket automatic flipping ultrafine pulverizer according to claim 2, characterized in that: The pressure rod (38) is a foot-operated pressure rod that is stepped on.

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