CN209466712U - The transmission shaft independence driving structure of dry granulating machine preforming device - Google Patents
The transmission shaft independence driving structure of dry granulating machine preforming device Download PDFInfo
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- CN209466712U CN209466712U CN201821655291.8U CN201821655291U CN209466712U CN 209466712 U CN209466712 U CN 209466712U CN 201821655291 U CN201821655291 U CN 201821655291U CN 209466712 U CN209466712 U CN 209466712U
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- transmission shaft
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- bearing
- drive shaft
- right end
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Abstract
The utility model relates to a kind of transmission shaft independence driving structures of dry granulating machine preforming device, it includes upper transmission shaft and lower drive shaft, upper transmission shaft and lower drive shaft are separately mounted in upper bearing (metal) cabinet and lower bearing housing body, the left end of upper transmission shaft and lower drive shaft is separately installed with upper pressure wheel and lower pressure wheel, wherein the right end of upper transmission shaft is connected by sliding cross coupling and upper motor gearbox, the right end of lower drive shaft is connected by pin coupler with lower motor gearbox, there are four pins for dress between upper bearing (metal) cabinet and lower bearing cabinet, the lower bearing cabinet is fixed, upper bearing (metal) cabinet can be slided up and down along pin.Motor gearbox is respectively set on two transmission shafts of this preforming device, overcome the defect of previous single motor gear driving, and the transmission shaft of upper pressure wheel is connected by sliding cross coupling with upper gear box, this sliding cross coupling can guarantee power transfer in the case where the slow-speed of revolution, small eccentricity.
Description
Technical field
The utility model relates to a kind of transmission shaft independence driving structures of dry granulating machine preforming device.
Background technique
The preforming device of dry granulating machine is to be compressed between powder using a pair of pinch roller arranged up and down to powder pressing
The bar of solid bridge structure is made in powder by distance, resulting extruding force, needed for then obtaining after broken, whole grain again
The finished particle of specification.To make the density of finished particle meet expectation index, pinch roller pressure, pressing time, the pressure of preforming device
The parameters such as wheel gap suffer from strict requirements.
Preforming device shown in the patent of CN206121690U is exactly current typical home products status, it passes through separate unit
While motor gearbox drives a transmission shaft, rotated using the drive of a pair of of gear is another with transmission shaft, but gear engagement passes
When dynamic, the clearance pressure of upper lower pressure wheel is uncontrollable.
Utility model content
In order to overcome above-mentioned deficiency, the utility model provides two pinch rollers of one kind and independently drives, the dry method system in pinch roller gap
The transmission shaft independence driving structure of grain machine preforming device.
Purpose of the utility model is realized as follows:
A kind of transmission shaft independence driving structure of dry granulating machine preforming device, it includes upper transmission shaft and lower drive shaft,
Upper transmission shaft and lower drive shaft are separately mounted in upper bearing (metal) cabinet and lower bearing housing body, the left end of upper transmission shaft and lower drive shaft
Be separately installed with upper pressure wheel and lower pressure wheel, upper transmission shaft and lower drive shaft be separately installed at right end upper rotary joint and
Lower swivel, upper rotary joint and lower swivel are cooling water rotating joint, and the right end of upper transmission shaft and lower drive shaft is stretched
For upper rotary joint and lower swivel, wherein the right end of upper transmission shaft passes through sliding cross coupling and upper motor gearbox
It is connected, the right end of lower drive shaft is connected by pin coupler with lower motor gearbox, and top bearing housing body is located at lower bearing cabinet
Top, for dress there are four pin, four pins are located at four angles of lower bearing cabinet between upper bearing (metal) cabinet and lower bearing cabinet
On, the lower bearing cabinet is fixed, and upper bearing (metal) cabinet can be slided up and down along pin.
The utility model has the beneficial effect that
Motor gearbox is respectively set on two transmission shafts of this preforming device, overcomes previous single motor gear driving
Defect, and the transmission shaft of upper pressure wheel is connected by sliding cross coupling with upper gear box, this sliding cross coupling
In the case where the slow-speed of revolution, small eccentricity, power transfer can guarantee.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the transmission shaft independence driving structure of the utility model dry granulating machine preforming device.
Wherein: upper transmission shaft 1, lower drive shaft 2, upper bearing (metal) cabinet 3, lower bearing cabinet 4, lower pressure wheel 5, upper pressure wheel 6, upper rotation
Adapter 7, lower swivel 8, sliding cross coupling 9, upper gear box 10, pin coupler 11, lower tooth roller box 12, pin
13。
Specific embodiment
Such as Fig. 1, the utility model relates to a kind of transmission shaft independence driving structures of dry granulating machine preforming device, it includes
Upper transmission shaft 1 and lower drive shaft 2, upper transmission shaft 1 and lower drive shaft 2 are separately mounted to upper bearing (metal) cabinet 3 and lower bearing cabinet 4
Interior, the left end of upper transmission shaft 1 and lower drive shaft 2 is separately installed with upper pressure wheel 6 and lower pressure wheel 5, upper transmission shaft 1 and lower drive shaft 2
Upper rotary joint 7 and lower swivel 8 are being separately installed at right end, upper rotary joint 7 and lower swivel 8 are cooling
The right end of water swivel, upper transmission shaft 1 and lower drive shaft 2 stretches out in rotary joint 7 and lower swivel 8, wherein uploading
The right end of moving axis 1 is connected by sliding cross coupling 9 with upper motor gearbox 10, and the right end of lower drive shaft 2 is joined by pin
Axis device 11 is connected with lower motor gearbox 12, and upper bearing (metal) cabinet 3 is located at the top of lower bearing cabinet 4, upper bearing (metal) cabinet 3 and lower axle
Holding dress between cabinet 4, there are four pins 13, four pins 13 to be located on four angles of lower bearing cabinet 4, the lower bearing cabinet 4
Fixed, upper bearing (metal) cabinet 3 can be slided up and down along pin 13.
Claims (1)
1. a kind of transmission shaft independence driving structure of dry granulating machine preforming device, it is characterised in that: it include upper transmission shaft and
Lower drive shaft, upper transmission shaft and lower drive shaft are separately mounted in upper bearing (metal) cabinet and lower bearing housing body, upper transmission shaft and under pass
The left end of moving axis is separately installed with upper pressure wheel and lower pressure wheel, and upper transmission shaft and lower drive shaft are separately installed at right end
Rotary joint and lower swivel, upper rotary joint and lower swivel are cooling water rotating joint, upper transmission shaft and underdrive
The right end of axis stretches out in rotary joint and lower swivel, wherein the right end of upper transmission shaft by sliding cross coupling with it is upper
Motor gearbox is connected, and the right end of lower drive shaft is connected by pin coupler with lower motor gearbox, and top bearing housing body is located at
The top of lower bearing cabinet, there are four pins, four pins to be located at lower bearing housing for dress between upper bearing (metal) cabinet and lower bearing cabinet
On four angles of body, the lower bearing cabinet is fixed, and upper bearing (metal) cabinet can be slided up and down along pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655291.8U CN209466712U (en) | 2018-10-11 | 2018-10-11 | The transmission shaft independence driving structure of dry granulating machine preforming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655291.8U CN209466712U (en) | 2018-10-11 | 2018-10-11 | The transmission shaft independence driving structure of dry granulating machine preforming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209466712U true CN209466712U (en) | 2019-10-08 |
Family
ID=68086162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821655291.8U Active CN209466712U (en) | 2018-10-11 | 2018-10-11 | The transmission shaft independence driving structure of dry granulating machine preforming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209466712U (en) |
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2018
- 2018-10-11 CN CN201821655291.8U patent/CN209466712U/en active Active
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