CN220027120U - Efficient pulverizer - Google Patents
Efficient pulverizer Download PDFInfo
- Publication number
- CN220027120U CN220027120U CN202320836699.XU CN202320836699U CN220027120U CN 220027120 U CN220027120 U CN 220027120U CN 202320836699 U CN202320836699 U CN 202320836699U CN 220027120 U CN220027120 U CN 220027120U
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- driven
- machine body
- fixed
- hopper
- sliding
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- 239000000463 material Substances 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 52
- 238000000227 grinding Methods 0.000 abstract description 27
- 239000002245 particle Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model relates to the technical field of crushers, in particular to a high-efficiency pulverizer, which comprises a machine body fixed on a machine frame, wherein a feed inlet is formed in the upper end of the machine body, a driving shaft and a driven shaft are respectively arranged on the machine body on two sides below the feed inlet, a driving roller is fixed on the driving shaft, a driven roller is fixed on the driven shaft, the driving shaft is driven by a driving motor to rotate, the driven shaft is driven by a driven motor to rotate, the driven shaft is driven by a translation motor to move on the machine body, a blanking pipe with a valve is further fixed on the machine body below the driving roller and the driven roller, a hopper with an opening at one end is further arranged outside the machine body, the hopper is provided with an opening at one end, a blanking opening is arranged on the opening of the hopper, and a valve is further arranged on the blanking opening, and the hopper is driven by a rotating motor to rotate around the machine body. The device can realize the repeated grinding of the raw materials.
Description
[ field of technology ]
The utility model relates to the technical field of crushers, in particular to a high-efficiency pulverizer.
[ background Art ]
The milling device is widely applied to grinding processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like, and according to the fineness of the ground materials and the fineness of discharged materials, the milling device can be divided into six mill types, namely a longitudinal swing mill, a high-pressure suspension roller mill, a high-pressure micro powder mill, a straight-through centrifugal mill, an overpressure trapezoid mill and a three-ring medium-speed mill, but the existing mill can only grind the raw materials once, such as patent application number: CN201921204780.6 discloses a milling machine, at the big shell of box inner chamber central authorities fixedly connected with, big shell top fixedly connected with feed inlet, and the feed inlet runs through in the box top, box inner chamber central authorities have big mill through bearing swing joint, and big mill is located big shell inner chamber, and during the material grinds, grinds the material through the clearance between grinding mill and the shell through the clearance between big mill and the shell to patent application number: CN202021416927.0 also discloses a mill of making an uproar falls, grinds the raw materials through last mill and the mill clearance between the mill down, and the raw materials grinds the back and collect through the discharge gate discharge, but this kind of mill only can grind the raw materials once to the grinding clearance of this kind of mill can not be adjusted, leads to the raw materials to grind inadequately, and the raw materials granule after grinding can not satisfy the demand, and grinding efficiency is poor.
The utility model is researched and proposed for overcoming the defects of the prior art.
[ utility model ]
The utility model aims to overcome the defects of the prior art and provides a high-efficiency pulverizer.
The utility model can be realized by the following technical scheme:
the utility model discloses a high-efficiency pulverizer, which comprises a machine body fixed on a machine frame, wherein a feed inlet is formed in the upper end of the machine body, a driving shaft and a driven shaft are respectively arranged on the machine body on two sides below the feed inlet, a driving roller is fixed on the driving shaft, a driven roller is fixed on the driven shaft, the driving shaft is driven to rotate by a driving motor, the driven shaft is driven to rotate by a driven motor, the driven shaft is driven to move on the machine body by a translation motor, a blanking pipe with a valve is further fixed on the machine body below the driving roller and the driven roller, a hopper with an opening at one end is further arranged outside the machine body, the hopper is provided with an opening at one end, a blanking opening is formed in the opening of the hopper, a valve is further arranged on the blanking opening, a plurality of round sliding rods are further fixed on the hopper, a sliding rail which is in sliding connection with the corresponding sliding rods is further fixed on the machine frame, and the hopper is driven by a rotating motor to rotate around the machine body. The raw materials to be ground are put into a machine body through a feed inlet, the raw materials slide between a driving roller and a driven roller, the driving roller is driven to rotate by a main motor, the driven roller is driven to rotate by a driven motor, after the raw materials pass through a grinding gap between the driving roller and the driven roller, a cavity between the driving roller and a blanking pipe in the machine body is a storage cavity, the raw materials slide into the storage cavity for storage after being ground, after all the raw materials slide into the storage cavity, a valve on the blanking pipe is opened, once ground raw materials are discharged out of the machine body through the blanking pipe, and enter a hopper below the blanking pipe, after the raw materials enter the hopper, the valve on the blanking port is closed, the hopper is driven to rotate around the machine body by a rotating motor, the hopper is rotated to above the feed inlet, and a screw is driven to rotate by a translation motor, because screw rod and screwed pipe threaded connection, when the screw rod rotates, the slider moves in the screw rod direction, after adjusting the grinding clearance between drive roll and the driven voller, open the valve on the feed opening, the raw materials is discharged into the feed inlet through the feed opening again, cyclic operation, after the raw materials are ground several times, the raw materials are discharged through the feed opening and are collected, can realize the multitime grinding to the raw materials through this device, and reduce gradually the grinding clearance between drive roll and the driven voller, can realize grinding the raw materials into less granule, satisfy the user demand, can grind the raw materials into less granule through this device once only, need not to use the grinder of a plurality of different grinding clearances just can realize grinding the raw materials into tiny granule, very big improvement the grinding efficiency of raw materials.
Preferably, the machine body on two sides of the driven shaft is provided with sliding grooves, the machine bodies on two sides of the sliding grooves are symmetrically provided with supporting plates, two supporting plates at corresponding positions are provided with supporting rods, two supporting plates at corresponding positions are provided with sliding blocks, two ends of the driven shaft are arranged on the sliding blocks at corresponding positions and are in sliding connection with the sliding blocks, threaded pipes are further fixed on the sliding blocks, the two sides of the machine body are respectively provided with a translation motor, the output ends of the translation motors are fixedly provided with a screw rod, and the tail ends of the screw rod are arranged in the threaded pipes and are in threaded connection with the threaded pipes. The screw is driven to rotate through the translation motor, and when the screw rotates, the sliding block moves in the screw direction due to the threaded connection of the screw and the threaded pipe at the corresponding position, and two sides of the driven shaft are arranged on the sliding block, so that the driven shaft can move along with the sliding block, the driven shaft can move along with the driven shaft, and the grinding gap between the driven shaft and the driving roller can be adjusted.
Preferably, a circular rack is further fixed on the machine body, the rotating motor is fixed on the machine frame, a gear is fixed at the position corresponding to the rack at the output end of the rotating motor, and the gear is meshed with the rack. The rotating motor drives the gear to rotate, and the gear is meshed with the rack, so that the rack moves when the gear rotates, the hopper moves along with the rack, the hopper can rotate around the machine body, the hopper can move from the lower part of the blanking pipe to the upper part of the feeding hole, and the raw materials can be ground for multiple times.
Preferably, a spring is also fixed between the sliding block and the supporting plate. Through setting up the spring, when grinding the raw materials through driven voller and drive roll to the effect of raw materials, the raw materials has reverse effort to the driven voller, absorbs the reaction force of raw materials through the spring, avoids reaction force all to act on the screw rod, avoids influencing translation motor's life.
Preferably, the machine body at two sides above the blanking pipe is also fixedly provided with a material guide plate. The stock guide slope sets up to the unloading pipe sets up in the lowest position of stock guide, can realize that the raw materials all discharges through the unloading pipe.
Compared with the prior art, the utility model has the following advantages:
the device can grind raw materials for many times, and gradually reduce the grinding gap between the driving roller and the driven roller, so that raw materials can be ground into smaller particles, the use requirement is met, the raw materials can be ground into smaller particles through the device at one time, the raw materials can be ground into fine particles without using a grinder with a plurality of different grinding gaps, and the grinding efficiency of the raw materials is greatly improved.
[ description of the drawings ]
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at C;
fig. 3 is a top view of the present utility model:
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a cross-sectional view taken at B-B in FIG. 3;
in the figure: 1. a frame; 2. a body; 3. a feed inlet; 4. a driving shaft; 5. a driven shaft; 6. a drive roll; 7. driven roller; 8. a main motor; 9. a slave motor; 10. a chute; 11. a support plate; 12. a support rod; 13. a slide block; 14. a threaded tube; 15. a screw; 16. a translation motor; 17. a spring; 18. a material guide plate; 19. discharging pipes; 20. a hopper; 21. a slide bar; 22. a slide rail; 23. a rack; 24. a gear; 25. a rotating electric machine; 26. a feed opening;
[ detailed description ] of the utility model
Embodiments of the present utility model will be described in detail below with reference to the attached drawings:
example 1:
as shown in fig. 1 to 5, this embodiment discloses a high-efficiency pulverizer, which comprises a machine body 2 fixed on a frame 1, a feed inlet 3 is arranged at the upper end of the machine body 2, a driving shaft 4 and a driven shaft 5 are respectively arranged on the machine body 2 at two sides below the feed inlet 3, a driving roller 6 is fixed on the driving shaft 4, a driven roller 7 is fixed on the driven shaft 5, the driving shaft 4 is driven to rotate by a driving motor 8, the driven shaft 5 is driven to rotate by a driven motor 9, the driven shaft 5 is driven by a translation motor 16 to move on the machine body 2, a blanking pipe 19 with a valve is also fixed on the machine body 2 below the driving roller 6 and the driven roller 7, a hopper 20 with an opening is also arranged at one end, a blanking opening 26 is arranged at the opening of the hopper 20, a valve is also arranged on the blanking opening 26, the blanking opening 26 is connected with a power supply through a sliding ring, a plurality of round sliding rods 21 are also fixed on the hopper 20, sliding rails 22 which are in sliding connection with the corresponding sliding rods 21 are also fixed on the frame 1 at positions corresponding to the positions, and the sliding rods 21 are driven by a rotating motor 25 to rotate around the machine body 2. The raw materials to be ground are thrown into the machine body 2 through the feeding hole 3, the raw materials slide down to the position between the driving roller 6 and the driven roller 7, the driving roller 6 is driven to rotate through the main motor 8, and after the raw materials pass through a grinding gap between the driving roller 6 and the driven roller 7 through the motor 9, the cavity between the driving roller 6 and the blanking tube 19 in the machine body 2 is a storage cavity, the raw materials slide down to the storage cavity for storage after being ground, after the raw materials slide down to the storage cavity, the valve on the blanking tube 19 is opened, the raw materials subjected to primary grinding are discharged out of the machine body 2 through the blanking tube 19, and the raw materials enter the hopper 20 below the blanking tube 19, after the raw materials enter the hopper 20, the valve on the blanking hole 26 is closed, the hopper 20 is driven to rotate around the machine body 2 through the rotary motor 25, the hopper 20 is driven to the position above the feeding hole 3, and the screw 15 is driven to rotate through the translation motor 16, because the screw 15 is in threaded connection with the threaded tube 14, the slider 13 moves in the direction of the screw 15, after the grinding gap between the driving roller 6 and the driven roller 7 is adjusted, after the blanking hole 26 is opened, the valve on the blanking tube 26 is ground, the raw materials pass through the blanking tube 19 is ground into particles through the blanking hole 26, the grinding particle can be ground into particles through the small size, the grinding particle size can be reduced, the raw materials can be ground into small size by the small size, and small particle size, and the raw materials can be ground into small size, and small particle size, and the raw materials can be ground into the raw materials through the grinding particle size.
The machine body 2 on two sides of the driven shaft 5 is provided with sliding grooves 10, the machine body 2 on two sides of the sliding grooves 10 is symmetrically provided with supporting plates 11, supporting rods 12 are arranged between the two supporting plates 11 at corresponding positions, a sliding block 13 is arranged between the two supporting plates 11 at corresponding positions, two ends of the driven shaft 5 are arranged on the sliding block 13 at corresponding positions and are in sliding connection with the sliding block 13, a threaded pipe 14 is further fixed on the sliding block 13, two sides of the machine body 2 are respectively provided with a translation motor 16, the output end of each translation motor 16 is fixedly provided with a screw rod 15, and the tail end of each screw rod 15 is arranged in the threaded pipe 14 and is in threaded connection with the threaded pipe 14. The screw rod 15 is driven to rotate by the translation motor 16, and as the screw rod 15 is in threaded connection with the threaded pipe 14 at the corresponding position, when the screw rod 15 rotates, the sliding blocks 13 move in the direction of the screw rod 15, and both sides of the driven shaft 5 are arranged on the sliding blocks 13, so that the driven shaft 5 can move along with the sliding blocks 13, the driven shaft 7 can move along with the driven shaft 5, and the grinding gap between the driven shaft 7 and the driving roller 6 can be adjusted.
The machine body 2 is also fixed with a circular rack 23, the rotating motor 25 is fixed on the machine frame 1, a gear 24 is fixed at the position corresponding to the rack 23 at the output end of the rotating motor 25, and the gear 24 is meshed with the rack 23. The gear 24 is driven to rotate by the rotating motor 25, and as the gear 24 is meshed with the rack 23, when the gear 24 rotates, the rack 23 moves, the hopper 20 moves along with the rack 23, so that the hopper 20 can rotate around the machine body 2, the hopper 20 can move from the lower part of the blanking pipe 19 to the upper part of the feeding hole 3, and the raw materials can be ground for multiple times.
Example 2:
the embodiment discloses a high-efficient milling machine, based on the structure and principle of embodiment 1, the material guiding plates 18 are also fixed in the machine body 2 at two sides above the material discharging pipe 19 in the embodiment. The guide plate 18 is arranged obliquely, and the blanking pipe 19 is arranged at the lowest position of the guide plate 18, so that raw materials can be discharged through the blanking pipe 19.
Example 3:
the embodiment discloses a high-efficient milling machine, based on embodiment 1 or embodiment 2 structure and principle, still be fixed with spring 17 between slider 13 and the backup pad 11 of this embodiment. Through setting up spring 17, when grinding the raw materials through driven voller 7 and drive roll 6 to the effect of raw materials, the raw materials has reverse effort to driven voller 7, absorbs the reaction force of raw materials through spring 17, avoids reaction force all to act on screw rod 15, avoids influencing translation motor 16's life.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the technical principles of the present utility model, and such changes, modifications, substitutions and alterations are also to be regarded as the scope of the utility model.
Claims (5)
1. The utility model provides a high-efficient milling machine which characterized in that: the automatic feeding machine comprises a machine body fixed on a machine frame, wherein a feeding hole is formed in the upper end of the machine body, a driving shaft and a driven shaft are respectively arranged on the machine body on two sides below the feeding hole, a driving roller is fixed on the driving shaft, a driven roller is fixed on the driven shaft, the driving shaft is driven to rotate by a driving motor, the driven shaft is driven to rotate by a driven motor, the driven shaft is driven to move on the machine body by a translation motor, a discharging pipe with a valve is further fixed on the machine body below the driving roller and the driven roller, a hopper with one end open is further arranged outside the machine body, the hopper is provided with one end open, a discharging hole is formed in the opening of the hopper, a valve is further arranged on the discharging hole, a plurality of round sliding rods are further fixed on the hopper, sliding rails which are in sliding connection with the corresponding sliding rods are further fixed on the machine frame, and the hopper is driven by a rotating motor to rotate around the machine body.
2. The efficient pulverizer of claim 1, wherein: the machine body on two sides of the driven shaft is provided with sliding grooves, the machine bodies on two sides of the sliding grooves are symmetrically provided with supporting plates, two supporting plates at corresponding positions are provided with supporting rods, a sliding block is further arranged between the two supporting plates at corresponding positions, two ends of the driven shaft are arranged on the sliding blocks at corresponding positions and are in sliding connection with the sliding blocks, threaded pipes are further fixed on the sliding blocks, the two sides of the machine body are respectively provided with a translation motor, the output ends of the translation motors are fixedly provided with a screw rod, and the tail ends of the screw rod are arranged in the threaded pipes and are in threaded connection with the threaded pipes.
3. The efficient pulverizer of claim 1, wherein: the machine body is also fixedly provided with a circular rack, the rotating motor is fixed on the frame, a gear is fixed at the position corresponding to the rack at the output end of the rotating motor, and the gear is meshed with the rack.
4. The efficient pulverizer of claim 2, wherein: and a spring is also fixed between the sliding block and the supporting plate.
5. The efficient pulverizer of claim 1, wherein: and a material guide plate is also fixed in the machine body at two sides above the blanking pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320836699.XU CN220027120U (en) | 2023-04-15 | 2023-04-15 | Efficient pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320836699.XU CN220027120U (en) | 2023-04-15 | 2023-04-15 | Efficient pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220027120U true CN220027120U (en) | 2023-11-17 |
Family
ID=88739476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320836699.XU Active CN220027120U (en) | 2023-04-15 | 2023-04-15 | Efficient pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220027120U (en) |
-
2023
- 2023-04-15 CN CN202320836699.XU patent/CN220027120U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |