Cutting mechanism of wet mixing granulator

Abstract

The utility model discloses a cutting mechanism of wet process mixing granulator, including the casing, install cutting blade on the casing surface, the inside of casing is provided with the adjusting structure, the inside of casing is provided with the transmission structure of adjusting structure outside, the adjusting structure includes the transmission motor that is fixedly connected to the casing one side, and the transmission motor is connected to the casing one side. The output end of the transmission motor is fixedly connected with a shaft rod, and the end, away from the transmission motor, of the shaft rod penetrates through the shell and extends into the shell. A large number of cutting blades are arranged and can slide on the surface of the shaft rod, the cutting range of the cutting blades can be enlarged, meanwhile, a user can conveniently adjust the intervals of the cutting blades, the internal cutting structure of an existing mixing granulator can be formed through the displaceable cutting blades, and the cutting efficiency of the mixing granulator is improved. The multiple cutting blades are fixedly mounted on the surface of the driving equipment, so that the contact area between the cutting blades and the materials can be greatly increased, and the crushing efficiency of the materials is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of wet mixing granulators, in particular to a cutting mechanism of a wet mixing granulator. Background Art

[0002] Wet mixing granulator is a kind of equipment widely used in pharmaceutical, chemical, food and other industries. Its main function is to mix raw materials with liquids and make the mixture into granular products through a specific process. The working principle of this equipment is mainly to spray the raw material and liquid mixture onto the granulating disk through a rotating granulating disk, and then use centrifugal force and friction to make the mixture into particles. In this process, the material is first fed into the silo through self-vacuum or other means, and then fluidized by mechanical force under the action of the stirring paddle, mixed with the adhesive in a cylindrical container into a wet soft material, and finally cut into uniform wet particles by the side-mounted high-speed crushing pulp.

[0003] For example, the patent number disclosed in the China Patent Network is: 201220324061.X, and the patent name is: wet mixing granulator, including a frame, a frequency converter, and a material box, a discharging device and a PLC controller located on the frame. The material box is connected to the discharging device, and the PLC controller is respectively connected to the material box, the discharging device and the frequency converter. A chopping blade and a stirring blade are arranged in the material box, and the rotation axis of the chopping blade and the rotation axis of the stirring blade are perpendicular to each other. The frequency converter is respectively connected to the chopping blade and the stirring blade. The chopping blade and the stirring blade of the utility model are both driven by the frequency converter, so that the granulation process can also be operated at multiple speeds. Therefore, the wet mixing granulator of the utility model can complete the mixing, slurrying, granulation and discharging work at one time, thereby improving the production efficiency and granulation effect, reducing the probability of cross infection, and is a mixing granulation equipment with a higher configuration.

[0004] However, the internal cutting structure of the existing mixing granulator is mainly composed of rotating blades, and the single blade is fixedly installed on the surface of the driving device, which affects the contact area between the blade and the material and interferes with the crushing efficiency of the material.

[0005] Therefore, it is necessary to redesign the cutting mechanism of the wet mixing granulator. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a cutting mechanism of a wet mixing granulator, which has the advantage of increasing the contact area of ​​the blade, and solves the problem that the internal cutting structure of the existing mixing granulator is mainly composed of a rotating blade, and the single blade is fixedly installed on the surface of the driving device, resulting in the contact area between the blade and the material being affected, thereby interfering with the crushing efficiency of the material.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting mechanism of a wet mixing granulator, comprising a housing;

[0008] A cutting blade mounted on the surface of the housing;

[0009] An adjustment structure is provided inside the housing;

[0010] The housing is provided with a transmission structure located outside the adjustment structure;

[0011] The adjustment structure includes a transmission motor fixedly connected to one side of the shell, the output end of the transmission motor is fixedly connected to a shaft rod, the end of the shaft rod away from the transmission motor penetrates the shell and extends to the interior of the shell, the cutting blade is sleeved on the surface of the shaft rod, the number of the cutting blades is several, the cutting blade is slidably connected to the shaft rod, and the transmission structure can fix the cutting blade.

[0012] As a preferred embodiment of the utility model, the transmission structure includes a connecting block fixedly connected to the surface of the shaft rod, the surface of the connecting block is movably connected to a pressure plate through a pin shaft, the pressure plate extends to the outside of the cutting blade away from the side of the connecting block, and the surface of the pressure plate is fixedly connected to an extension plate.

[0013] As a preferred embodiment of the present invention, a pressure block located on the inner side of the extension plate is threadedly connected to the surface of the shaft, and an outer surface of the pressure block is in contact with the inner side of the extension plate.

[0014] As a preferred embodiment of the present invention, the bottom of the shell is movably connected to a stirring rod via a bearing, and the top of the stirring rod and the right end of the shaft are fixedly connected to bevel gears, and the bevel gears are meshed with each other.

[0015] As a preferred embodiment of the utility model, a protective cover is sleeved on the surface of the stirring rod, the protective cover is sleeved on the surface of the shaft, and the bevel gear is located inside the protective cover.

[0016] As a preferred embodiment of the present invention, a transmission rod is fixedly connected to the top of the stirring rod, an end of the transmission rod away from the stirring rod passes through the bevel gear and extends to the top of the protective cover, and the transmission rod is movably connected to the protective cover.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model can increase the cutting range of the cutting blades by arranging a large number of cutting blades and enabling the cutting blades to slide on the surface of the shaft, and at the same time facilitate the user to adjust the interval of the cutting blades. The utility model can form an internal cutting structure of the existing mixing granulator through the displaceable cutting blades. The plurality of cutting blades are fixedly installed on the surface of the driving device, which can greatly increase the contact area between the cutting blades and the material, thereby ensuring the crushing efficiency of the material.

[0019] 2. The utility model can position the cutting blade by arranging the connecting block, the pressing plate and the pressing plate, so that the cutting blade can rotate along with the shaft rod and the connection stability between the cutting blade and the shaft rod can be improved.

[0020] 3. The utility model can synchronously extrude and fix multiple pressing plates by setting a pressing block, so that the extrusion strength of the multiple pressing plates remains consistent.

[0021] 4. The utility model can utilize the power of the shaft by providing a stirring rod and a bevel gear, thus saving the operation steps of additionally providing a driving device.

[0022] 5. The utility model can improve the safety of the housing and reduce the contact area between the transmission structure and the external environment by providing a protective cover.

[0023] 6. The utility model supports the stirring rod by arranging a transmission rod, which can improve the connection stability between the stirring rod and the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the structure of the utility model.

[0027] In the figure: 1. Shell; 2. Cutting blade; 3. Adjustment structure; 4. Transmission structure; 5. Transmission motor; 6. Shaft; 7. Connecting block; 8. Pressing plate; 9. Extension plate; 10. Pressing block; 11. Stirring rod; 12. Bevel gear; 13. Protective cover; 14. Transmission rod. DETAILED DESCRIPTION

[0028] 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.

[0029] like Figures 1 to 3 As shown, the cutting mechanism of a wet mixing granulator provided by the utility model comprises a housing 1;

[0030] A cutting blade 2 mounted on the surface of the housing 1;

[0031] An adjustment structure 3 is provided inside the housing 1;

[0032] The housing 1 is provided with a transmission structure 4 located outside the adjustment structure 3;

[0033] The adjustment structure 3 includes a transmission motor 5 fixedly connected to one side of the shell 1, and the output end of the transmission motor 5 is fixedly connected to a shaft rod 6. The end of the shaft rod 6 away from the transmission motor 5 passes through the shell 1 and extends to the interior of the shell 1. The cutting blade 2 is sleeved on the surface of the shaft rod 6. The number of cutting blades 2 is several. The cutting blade 2 is slidably connected to the shaft rod 6, and the transmission structure 4 can fix the cutting blade 2.

[0034] refer to Figure 2 The transmission structure 4 includes a connecting block 7 fixedly connected to the surface of the shaft 6, and the surface of the connecting block 7 is movably connected to a pressure plate 8 through a pin shaft. The pressure plate 8 extends from one side of the connecting block 7 to the outside of the cutting blade 2, and the surface of the pressure plate 8 is fixedly connected to an extension plate 9.

[0035] As a technical optimization solution of the utility model, by setting the connecting block 7, the pressure plate 8 and the pressure plate 8, the cutting blade 2 can be positioned, so that the cutting blade 2 can rotate with the shaft rod 6, thereby improving the connection stability between the cutting blade 2 and the shaft rod 6.

[0036] refer to Figure 2 The surface of the shaft 6 is threadedly connected with a pressing block 10 located on the inner side of the extension plate 9 , and the outer surface of the pressing block 10 contacts the inner side of the extension plate 9 .

[0037] As a technical optimization solution of the present invention, by providing a pressing block 10, a plurality of pressing plates 8 can be pressed and fixed synchronously, so that the pressing strength of the plurality of pressing plates 8 remains consistent.

[0038] refer to Figure 3 The bottom of the housing 1 is movably connected to a stirring rod 11 through a bearing, and the top of the stirring rod 11 and the right end of the shaft 6 are fixedly connected to a bevel gear 12, and the bevel gears 12 are meshed with each other.

[0039] As a technical optimization solution of the present invention, by providing the stirring rod 11 and the bevel gear 12, the power of the shaft rod 6 can be utilized, saving the operation steps of additionally providing the driving device.

[0040] refer to Figure 1A protective cover 13 is sleeved on the surface of the stirring rod 11 . The protective cover 13 is sleeved on the surface of the shaft 6 . The bevel gear 12 is located inside the protective cover 13 .

[0041] As a technical optimization solution of the present invention, by providing the protective cover 13, the safety of the housing 1 can be improved and the contact area between the transmission structure 4 and the external environment can be reduced.

[0042] refer to Figure 3 A transmission rod 14 is fixedly connected to the top of the stirring rod 11 , and one end of the transmission rod 14 away from the stirring rod 11 passes through the bevel gear 12 and extends to the top of the protective cover 13 , and the transmission rod 14 is movably connected to the protective cover 13 .

[0043] As a technical optimization solution of the present invention, by providing a transmission rod 14 to support the stirring rod 11, the connection stability between the stirring rod 11 and the protective cover 13 can be improved.

[0044] The working principle and use process of the utility model are as follows: when in use, the shaft rod 6 is driven to rotate by the transmission motor 5, and the cutting blade 2 of the shaft rod 6 rotates synchronously and crushes the material located inside the shell 1. During the rotation of the shaft rod 6, the stirring rod 11 is driven to rotate by the bevel gear 12, which can improve the contact uniformity between the material and the cutting blade 2. When it is necessary to adjust the position of the cutting blade 2, the cutting blade 2 is pushed to slide on the surface of the shaft rod 6. When the cutting blade 2 reaches a suitable position, the pressing block 10 is rotated. The pressing block 10 squeezes the extension plate 9 during the horizontal movement. The extension plate 9 is squeezed and drives the pressing plate 8 to swing with the pin shaft inside the connecting block 7 as the axis. When the inner side of the pressing plate 8 is in close contact with the surface of the cutting blade 2, the adjustment of the spacing between the cutting blades 2 is completed.

[0045] In summary: the cutting mechanism of the wet mixing granulator can increase the cutting range of the cutting blade 2 by providing a large number of cutting blades 2 and enabling the cutting blade 2 to slide on the surface of the shaft 6, and at the same time facilitate the user to adjust the interval of the cutting blade 2. The utility model can form the internal cutting structure of the existing mixing granulator through the displaceable cutting blade 2. Multiple cutting blades 2 are fixedly installed on the surface of the driving device, which can greatly increase the contact area between the cutting blade 2 and the material, thereby ensuring the crushing efficiency of the material.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting mechanism of a wet mixing granulator, comprising a housing (1); A cutting blade (2) mounted on the surface of the housing (1); Features: An adjustment structure (3) is provided inside the housing (1); A transmission structure (4) located outside the adjustment structure (3) is arranged inside the housing (1); The adjustment structure (3) comprises a transmission motor (5) fixedly connected to one side of the housing (1); the output end of the transmission motor (5) is fixedly connected to a shaft (6); the end of the shaft (6) away from the transmission motor (5) passes through the housing (1) and extends to the interior of the housing (1); the cutting blade (2) is sleeved on the surface of the shaft (6); the number of the cutting blades (2) is several; the cutting blade (2) is slidably connected to the shaft (6); and the transmission structure (4) is capable of fixing the cutting blade (2).

2. The cutting mechanism of the wet mixing granulator according to claim 1, characterized in that: The transmission structure (4) comprises a connecting block (7) fixedly connected to the surface of the shaft (6); the surface of the connecting block (7) is movably connected to a pressure plate (8) via a pin; the pressure plate (8) extends to the outside of the cutting blade (2) away from the side of the connecting block (7); and the surface of the pressure plate (8) is fixedly connected to an extension plate (9).

3. The cutting mechanism of the wet mixing granulator according to claim 2, characterized in that: The surface of the shaft (6) is threadedly connected to a pressing block (10) located on the inner side of the extension plate (9), and the outer surface of the pressing block (10) is in contact with the inner side of the extension plate (9).

4. The cutting mechanism of the wet mixing granulator according to claim 1, characterized in that: The bottom of the housing (1) is movably connected to a stirring rod (11) via a bearing, and the top of the stirring rod (11) and the right end of the shaft (6) are both fixedly connected to a bevel gear (12), and the bevel gears (12) are meshed with each other.

5. The cutting mechanism of the wet mixing granulator according to claim 4, characterized in that: The surface of the stirring rod (11) is sleeved with a protective cover (13), the protective cover (13) is sleeved on the surface of the shaft (6), and the bevel gear (12) is located inside the protective cover (13).

6. The cutting mechanism of the wet mixing granulator according to claim 5, characterized in that: The top of the stirring rod (11) is fixedly connected to a transmission rod (14); one end of the transmission rod (14) away from the stirring rod (11) passes through the bevel gear (12) and extends to the top of the protective cover (13); the transmission rod (14) is movably connected to the protective cover (13).

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