CN203388178U - Tea withering machine - Google Patents
Tea withering machine Download PDFInfo
- Publication number
- CN203388178U CN203388178U CN201320364603.0U CN201320364603U CN203388178U CN 203388178 U CN203388178 U CN 203388178U CN 201320364603 U CN201320364603 U CN 201320364603U CN 203388178 U CN203388178 U CN 203388178U
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- belt
- cylinder
- drum
- tea
- wheels
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Abstract
The utility model relates to a tea withering machine which is characterized by comprising a machine seat and a drum, wherein the drum is arranged on the machine seat and is used for containing tea for withering; a support wheel set for supporting the drum is arranged between the machine seat and the drum and comprises two support wheels driven by a motor, and a belt winding the part between the two support wheels; the drum is supported above the belt between the two support wheels; the tension of the belt is decided by the gravity of the drum; a section of concave arc coinciding with a drum track is formed on the belt between the two support wheels. According to the tea withering machine, the drum is supported above the belt between the two support wheels, the section of concave arc coinciding with the drum track is formed on the belt between the two support wheels, and the drum is driven to rotate by the rotation of the support wheels; the force, which is transmitted to the drum by the belt, is provided by the concave arc surface, so that the line contact is enlarged into surface contact, the friction coefficient is increased, and the drum is driven to stably and reliably rotate; the tea withering machine is low in noise and vibration, and can guarantee the withering quality of tea.
Description
Technical field:
The utility model relates to a kind of tea withering machine.
Background technology:
Dark brownish green after tea tree picks, if manufacture azymic tea, directly complete, if manufacture part fermented tea or full fermented tea need to wither.The deteriorating machine of existing use is mainly comprised of the bogie wheel of cylinder and idler pulley, because bogie wheel and the track of cylinder are that line contacts, contact-making surface is little, coefficient of friction is little, power that bogie wheel is transmitted is little, rotary speed unstabilization is fixed, as long as someone touches cylinder and sometimes also can make cylinder shut down a little, and noise and vibration larger.
Summary of the invention:
The purpose of this utility model is to provide a kind of tea withering machine, and this tea withering machine is simple in structure, reasonable in design, is conducive to guarantee the normal smooth operation of cylinder.
The utility model is achieved through the following technical solutions:
The utility model tea withering machine, it is characterized in that: comprise support and be located at the cylinder withering for holding tealeaves on support, between described support and cylinder, be provided with the supporting wheels for idler pulley, described one group of supporting wheels include and can and be wound on the belt between two bogie wheels by motor-driven two bogie wheels, described cylinder is bearing in the belt top between two bogie wheels, the tension force of belt is by the gravity of cylinder, to form one section of concave arc matching with cylinder track on the belt between two bogie wheels.
Above-mentioned bogie wheel and drive motors are coaxial rotation.
Above-mentioned support is provided with two groups of supporting wheels, and wherein a bogie wheel of one group of supporting wheels is driven and rotated by motor.
Above-mentioned belt is V belt, and described bogie wheel is the belt pulley that can coordinate with V belt.
The radius of above-mentioned two bogie wheels is R1, R2, and radius roller is R3, and the distance in cylinder axis and bogie wheel axle center is L1, L2, R1=R2 wherein, L1=L2, L1/ (R1+R3)=1.0-1.01.
The utility model tea withering machine carries out the production technology of tea leaf withering, the bright leaf of tea is put into tea withering machine to wither, tea withering machine comprises support and is located at the cylinder withering for holding tealeaves on support, between described support and cylinder, be provided with the supporting wheels for idler pulley, described one group of supporting wheels include and can and be wound on the belt between two bogie wheels by motor-driven two bogie wheels, described cylinder is bearing in the belt top between two bogie wheels, the tension force of belt is by the gravity of cylinder, to form one section of concave arc matching with cylinder track on the belt between two bogie wheels, control tea withering machine hot blast temperature between 45-65 ℃, guarantee that drum rotation speed is 0-30 Zhuan ∕ minute, the bright leaf of tea at the uniform velocity moves from cylinder one side entrance toward the other side outlet of cylinder in cylinder, and the time from cylinder entrance to outlet is 7-10 minute.
The utility model tea withering machine by idler above the belt between two bogie wheels, to form one section of concave arc matching with cylinder track on the belt between two bogie wheels, rotation by bogie wheel drives cylinder to rotate, the power that passes to cylinder due to belt is provided by cancave cambered surface, contact is increased to face contact from line contact, thereby the slow-roll stabilization, reliable that makes cylinder, noise is less, vibration is also less, is conducive to guarantee the quality of withering of tealeaves.
Accompanying drawing explanation:
Fig. 1 is organigram of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
The specific embodiment:
The utility model tea withering machine, comprise support 1 and be located at the cylinder 2 withering for holding tealeaves on support 1, between described support 1 and cylinder 2, be provided with the supporting wheels 3 for idler pulley, described supporting wheels 3 include and can and be wound on the belt 5 between two bogie wheels by motor-driven two bogie wheels 4, described cylinder is bearing in the belt top between two bogie wheels, to form one section of concave arc 7 matching with cylinder track 6 on the belt between two bogie wheels.
For reasonable in design, above-mentioned bogie wheel and drive motors are coaxial rotation.
Above-mentioned support is provided with two groups of supporting wheels, and wherein a bogie wheel of one group of supporting wheels is driven and rotated by motor 8.
For reasonable in design, above-mentioned belt is V belt, and described bogie wheel is the belt pulley that can coordinate with V belt.
The radius of above-mentioned two bogie wheels is R1, R2, and radius roller is R3, and the distance in cylinder axis and bogie wheel axle center is L1, L2, R1=R2 wherein, L1=L2, L1/ (R1+R3)=1.0-1.01.
The utility model tea withering machine carries out the production technology of tea leaf withering, the bright leaf of tea is put into tea withering machine to wither, tea withering machine comprises support and is located at the cylinder withering for holding tealeaves on support, between described support and cylinder, be provided with the supporting wheels for idler pulley, described one group of supporting wheels include and can and be wound on the belt between two bogie wheels by motor-driven two bogie wheels, described cylinder is bearing in the belt top between two bogie wheels, the tension force of belt is by the gravity of cylinder, to form one section of concave arc matching with cylinder track on the belt between two bogie wheels, control tea withering machine hot blast temperature between 45-65 ℃, guarantee that drum rotation speed is 0-30 Zhuan ∕ minute, the bright leaf of tea at the uniform velocity moves from cylinder one side entrance toward the other side outlet of cylinder in cylinder, and the time from cylinder entrance to outlet is 7-10 minute.
The utility model tea withering machine by idler above the belt between two bogie wheels, to form one section of concave arc matching with cylinder track on the belt between two bogie wheels, rotation by bogie wheel drives cylinder to rotate, the power that passes to cylinder due to belt is provided by cancave cambered surface, contact is increased to face contact from line contact, thereby the slow-roll stabilization, reliable that makes cylinder, noise is less, vibration is also less, is conducive to guarantee the quality of withering of tealeaves.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. a tea withering machine, it is characterized in that: comprise support and be located at the cylinder withering for holding tealeaves on support, between described support and cylinder, be provided with the supporting wheels for idler pulley, described one group of supporting wheels include and can and be wound on the belt between two bogie wheels by motor-driven two bogie wheels, described cylinder is bearing in the belt top between two bogie wheels, the tension force of belt is by the gravity of cylinder, to form one section of concave arc matching with cylinder track on the belt between two bogie wheels.
2. tea withering machine according to claim 1, is characterized in that: described bogie wheel and drive motors are coaxial rotation.
3. tea withering machine according to claim 1 and 2, is characterized in that: described support is provided with two groups of supporting wheels, and wherein a bogie wheel of one group of supporting wheels is driven and rotated by motor.
4. tea withering machine according to claim 3, is characterized in that: described belt is V belt, and described bogie wheel is the belt pulley that can coordinate with V belt.
5
.tea withering machine according to claim 4, is characterized in that: the radius of described two bogie wheels is R1, R2, and radius roller is R3, and the distance in cylinder axis and bogie wheel axle center is L1, L2, R1=R2 wherein, L1=L2, L1/ (R1+R3)=1.0-
1.01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364603.0U CN203388178U (en) | 2013-06-25 | 2013-06-25 | Tea withering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364603.0U CN203388178U (en) | 2013-06-25 | 2013-06-25 | Tea withering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203388178U true CN203388178U (en) | 2014-01-15 |
Family
ID=49899746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320364603.0U Expired - Fee Related CN203388178U (en) | 2013-06-25 | 2013-06-25 | Tea withering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203388178U (en) |
-
2013
- 2013-06-25 CN CN201320364603.0U patent/CN203388178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |