CN201335141Y - Automatic clutch belt pulley for rice milling and pulverizing combined machine - Google Patents
Automatic clutch belt pulley for rice milling and pulverizing combined machine Download PDFInfo
- Publication number
- CN201335141Y CN201335141Y CNU2009200786254U CN200920078625U CN201335141Y CN 201335141 Y CN201335141 Y CN 201335141Y CN U2009200786254 U CNU2009200786254 U CN U2009200786254U CN 200920078625 U CN200920078625 U CN 200920078625U CN 201335141 Y CN201335141 Y CN 201335141Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- reverse wheel
- leather belt
- belt pulley
- belt wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses an automatic clutch belt pulley for a rice milling and pulverizing combined machine, which comprises a shaft sleeve, left and right belt pulleys arranged on the shaft sleeve through a bearing support, and a sliding reverse wheel is in slide fit with the shaft sleeve through threads, wherein, the sliding reverse wheel slides horizontally along the shaft sleeve under the action of the positive and negative rotation acting force of a line shaft, so that the sliding reverse wheel is clung to the inner end surface of the left belt pulley or the right belt pulley separately, and the sliding reverse wheel is locked under the action of the high speed revolution of a motor shaft, thereby achieving the purpose of switching between power transmission and automatic clutch. The utility model has the advantages of steady reversing, safe and reliable operation, zero reversing impact noise and the like, is particularly suitable for the rice milling and pulverizing combined machine as a power transmission reversing device, can automatically shift the processing operation modes without the need for shut-down of the machine or hand-operated replacement of transmission belt, and has an extremely good application prospect.
Description
Technical field
The utility model relates to the mechanical transmission reversing arrangement, is specifically related to the automatic clutch belt pulley that combined machine is pulverized in a kind of husk rice.
Background technique
We know, actively promote the use of agricultural machinery product in the rural area labor intensity that alleviates the vast farmers brother, output and the quality that improves agricultural byproducts are all had very important realistic meaning.Just present, the agricultrue sideline production processing machineries such as miniature rice mill, shredder and threshing machine that generally have been used in peasant family just are subjected to vast farmers friend's favor deeply.Understand according to investigations: mostly buying in most peasant families has single device such as rice milling machine, shredder and threshing machine, can satisfy the needs that agricultural byproducts carried out processing operations such as husk rice, pulverizing and threshing.And the power of this class process equipment institute adapted motor is essentially identical, causes each peasant family all to repeat to have bought multiple electric motors and transmission device, and this not only increases economic expenditure, also causes equipment to take up an area of idle waste.Though; recently the existing multi-function combined machine for grain treatment launch that rice milling machine and single working machine such as shredder or threshing machine are assembled into one, a motor only is installed for it and one group of belt drive unit can carry out multinomial processing operations such as husk rice, pulverizing or threshing respectively.But the transmission device of this multi-function combined machine for grain treatment also exists some technical bugs: it in use is to adopt the mode of the drivign belt that changes the outfit to realize conversion processing operation.And the operation of the drivign belt that changes the outfit must be after shutdown and dismounting take off safety enclosure and just can carry out, need reinstall safety enclosure then again and could start shooting and process operation.Obviously, the operation of the drivign belt that changes the outfit comparatively bothers, and the user's attempt that has is saved trouble, disliked trouble, and simply directly starts shooting with regard to safety enclosure no longer is installed and processes operation, and this will exist great potential safety hazard.
The model utility content
The purpose of this utility model is intended to overcome the deficiencies in the prior art part, and proposes the automatic clutch belt pulley that combined machine is pulverized in a kind of husk rice, and it is applicable to that multi-function combined machine for grain treatment is used as the power transmission reversing arrangement.
The automatic clutch belt pulley that combined machine is pulverized in the husk rice that the utility model proposes is achieved by the following technical solution: it comprises axle sleeve, left leather belt wheel, slides reverse wheel and right leather belt wheel, said left leather belt wheel and right leather belt wheel, be is characterized in that in axle sleeve by bearing supporting device: the described reverse wheel that slides is fitted between left leather belt wheel and the right leather belt wheel.Slide reverse wheel inwall and axle sleeve and be provided with screw thread, sliding reverse wheel and axle sleeve is screw-thread fit, and it is corresponding with left and right belt pulley interior edge face to slide reverse wheel left and right sides end face.It is work like this: at first axle sleeve is fixedly installed on the electric machine main shaft, again drivign belt is set with on left leather belt wheel and right leather belt wheel, when being rotated in the forward, electric machine main shaft drives the axle sleeve forward rotation, at this moment slide reverse wheel and will under reaction force acts, slippage left take turns interior edge face until being close to left leather belt, and under the effect of motor shaft high speed rotating, lock, thereby driving the left leather belt wheel rotates, at this moment then can not rotate by the right leather belt wheel of bearing supporting device, can carry out operation by a processing machine of the drivign belt driving combined machine that is set in the left leather belt wheel in axle sleeve.When needs conversion processing operation, can can drive the axle sleeve backward rotation by the counterrotating of the device of falling para-electric switch control electric machine main shaft, in like manner, slide reverse wheel with slippage to the right, separate with left leather belt wheel interior edge face, and continue slippage to the right until the interior edge face of being close to the right leather belt wheel, and under the effect of motor shaft high speed rotating, lock, thereby driving the right leather belt wheel rotates, at this moment then can not rotate by the left leather belt wheel of bearing supporting device in axle sleeve, can carry out operation by another processing machine of the drivign belt driving combined machine that is set in the right leather belt wheel, so far can realize the powerdriven goal of the invention of husk rice pulverizing combined machine automatic clutch conversion.
The utility model also has following technical characteristics:
Sliding the screw thread that is provided with on reverse wheel inwall and the axle sleeve is multi start thread, the said reverse wheel that slides is assigned on the axle sleeve by the multi start thread cunning, can make and slide reverse wheel along the light steady slippage of axle sleeve, commutation is quick on the draw, and has good power transmission commutation effect.
Left and right belt pulley interior edge face can use the friction material manufacturing, to reduce power transmission loss and contact surface abrasion, improves the sensitive reversing degree, increases the service life.
Slide the left and right end face of reverse wheel and also can use the friction material manufacturing,, improve the sensitive reversing degree, increase the service life to reduce power transmission loss and contact surface abrasion.
The utility model is to adopt the device of falling para-electric switch control electric machine main shaft positive and negative then make and slide that reverse wheel is left and right to be moved, and is close to and locks left and right belt pulley transmission and realize what power transmission commutated by sliding the left and right end face of reverse wheel.Its working principle is: the reaction force of axle sleeve rotation makes and slides reverse wheel to the slippage in the opposite direction of screw thread rotation side, with
Left and right belt pulley interior edge face contacts automatically, during belt pulley work, slides reverse wheel and exists
Auto lock under the active force of motor shaft high speed rotating.During the belt pulley commutation, the reaction force that counter-rotating provides by motor shaft breaks away from automatically, moves round about, and another belt pulley is started working.It has simple in structure, cost of production is low, steady, safe and reliable to operation, the no reversing impact noise of automatic clutch commutation, remarkable advantage such as easy for operation.It is specially adapted to multi-function combined machine for grain treatment as powerdriven reversing arrangement, need not the closed-down manual drivign belt that changes the outfit and can realize driving respectively rice milling machine, shredder and carry out processing operations such as husk rice, pulverizing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: the 1-electric machine main shaft; 2-right leather belt wheel; The 3-bearing; 4-right leather belt wheel interior edge face; 5-slides the reverse wheel right side; 6-slides reverse wheel; 7-left leather belt wheel; The 8-bearing; The 9-keyway; The 10-cover plate; 11-left leather belt wheel interior edge face; 12-slides the reverse wheel left side; The 13-axle sleeve
Embodiment
The husk rice that the utility model proposes is pulverized the automatic clutch belt pulley of combined machine and implemented as follows: it is mainly by the axle sleeve 13 that is provided with assembling keyway 9, slide reverse wheel 6, left leather belt wheel 7, right leather belt wheel 2, bearing 8 and bearing 3 constitute, middle part at axle sleeve 13 is provided with multi start thread, be provided with the multi start thread that matches with it at the inwall that slides reverse wheel 6, slide reverse wheel 6 and be assigned in axle sleeve 13 middle parts by the multi start thread cunning, said left leather belt wheel 7 and right leather belt wheel 2 are installed on axle sleeve 13 by bearing 8 and bearing 3 respectively, slide reverse wheel 6 and be fitted between left leather belt wheel 7 and the right leather belt wheel 2, slide reverse wheel left side 12 and the position of sliding reverse wheel right side 5 respectively corresponding left leather belt wheel interior edge faces 11 and right leather belt wheel interior edge face 4.It is performed such power transmission commutation work: with axle sleeve 13 be fixedly installed in by the device of falling para-electric switch control can forward and reverse motor rotating main shaft 1 on, again two groups of drivign belts are set with in left leather belt wheel 7 and right leather belt wheel 2 and also drive the rice milling machine of combined machine respectively and pulverize processing machine, when being rotated in the forward, electric machine main shaft 1 drives axle sleeve 13 forward rotation, at this moment slide reverse wheel 6 and will under the screw thread reaction force acts, slippage left take turns interior edge face 11 until being close to left leather belt, and under electric machine main shaft 1 high speed rotating effect, lock, thereby driving left leather belt wheel 7 rotates, at this moment the right leather belt wheel 2 that is installed on axle sleeve 13 by bearing 3 then can not rotate, and can drive rice milling machine by the drivign belt that is set in left leather belt wheel 7 and carry out operation.When needs conversion processing operation; can can drive axle sleeve 13 backward rotation by 1 counterrotating of the device of falling para-electric switch control electric machine main shaft; in like manner; slide reverse wheel 6 with slippage to the right; separate with left leather belt wheel interior edge face 11; and continue slippage to the right until the interior edge face 4 of being close to the right leather belt wheel; and under electric machine main shaft 1 high speed rotating effect, lock; thereby driving right leather belt wheel 2 rotates; at this moment the left leather belt wheel 7 that is installed on axle sleeve 13 by bearing 8 then can not rotate; can drive shredder by the drivign belt that is set in right leather belt wheel 2 and carry out operation; so far can not shut down under the situation of the drivign belt that manually do not change the outfit at combined machine, realize that automatically the power transmission conversion carries out husk rice; pulverize the processing operation.
Claims (4)
1. the automatic clutch belt pulley of combined machine is pulverized in a husk rice, it comprises axle sleeve (13), left leather belt wheel (7), slide reverse wheel (6) and right leather belt wheel (2), said left leather belt wheel (7) and right leather belt wheel (2) are assemblied in axle sleeve (13) by bearing (8) and bearing (3) respectively, it is characterized in that: the described reverse wheel (6) that slides is fitted between left leather belt wheel (7) and the right leather belt wheel (2), slide reverse wheel (6) inwall and axle sleeve (13) is provided with screw thread, sliding reverse wheel (6) is screw-thread fit with axle sleeve (13), it is corresponding to slide reverse wheel left side (12) and right leather belt wheel interior edge face (11), and sliding reverse wheel right side (5) and right leather belt, to take turns interior edge face (4) corresponding.
2. the automatic clutch belt pulley of combined machine is pulverized in husk rice according to claim 1, it is characterized in that: the screw thread that slides the setting of reverse wheel (6) inwall and axle sleeve (13) is a multi start thread.
3. the automatic clutch belt pulley of combined machine is pulverized in husk rice according to claim 1, it is characterized in that described left leather belt wheel interior edge face (11) and right leather belt wheel interior edge face (4) are friction material.
4. the automatic clutch belt pulley of combined machine is pulverized in husk rice according to claim 1, it is characterized in that: described to slide reverse wheel left side (12) and slide reverse wheel right side (5) be friction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200786254U CN201335141Y (en) | 2009-01-12 | 2009-01-12 | Automatic clutch belt pulley for rice milling and pulverizing combined machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200786254U CN201335141Y (en) | 2009-01-12 | 2009-01-12 | Automatic clutch belt pulley for rice milling and pulverizing combined machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335141Y true CN201335141Y (en) | 2009-10-28 |
Family
ID=41286792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200786254U Expired - Fee Related CN201335141Y (en) | 2009-01-12 | 2009-01-12 | Automatic clutch belt pulley for rice milling and pulverizing combined machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335141Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966587A (en) * | 2015-06-24 | 2015-10-07 | 无锡锡洲电磁线有限公司 | Guide pulley structure |
-
2009
- 2009-01-12 CN CNU2009200786254U patent/CN201335141Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966587A (en) * | 2015-06-24 | 2015-10-07 | 无锡锡洲电磁线有限公司 | Guide pulley structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102172875A (en) | Automatic tyre cutting machine | |
| CN201335141Y (en) | Automatic clutch belt pulley for rice milling and pulverizing combined machine | |
| CN201297370Y (en) | Automatic friction-type clutch pulley of rice mill-grinder | |
| CN201382141Y (en) | Hand-type transmission-separation motor dual-purpose wheel | |
| CA2455650A1 (en) | Extruder | |
| CN202907469U (en) | Potato harvest cleaning device | |
| CN201723684U (en) | Automatic clutch pulley | |
| CN201785567U (en) | Novel two-for-one twister | |
| CN108479999A (en) | A kind of safe hardware cut-out equipment | |
| CN108654797A (en) | A kind of efficient hardware cut-out equipment | |
| CN201281114Y (en) | Positive and negative rotating unilateral transmission device | |
| CN108525807A (en) | A kind of modified hardware cut-out equipment | |
| CN2815494Y (en) | Thread-chamfer type durable pulp grinder | |
| CN201067864Y (en) | Polishing machine | |
| CN201627896U (en) | Reverse belt pulley | |
| CN209810309U (en) | Auxiliary system of pulverizer | |
| CN201711192U (en) | Center driving ball mill | |
| CN214732442U (en) | Magnetic wheel transmission mechanism of balance wheel shunt machine | |
| CN202679914U (en) | Grass-raking machine with clutch mechanism | |
| CN205364151U (en) | Novel transmission of brick machine | |
| CN109099125B (en) | Belt transmission reversing mechanism | |
| CN204390960U (en) | A kind of electric ground switch mechanism | |
| CN204159625U (en) | Self-cleaning type sand removing machine | |
| CN205392704U (en) | A automatic directive wheel device of wind pressure for making up on equipment | |
| CN111097581A (en) | A high-efficient bark breaker for biomass fuel processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20120112 |