CN203805878U - Brake device with function of reducing turning radius - Google Patents
Brake device with function of reducing turning radius Download PDFInfo
- Publication number
- CN203805878U CN203805878U CN201420230512.2U CN201420230512U CN203805878U CN 203805878 U CN203805878 U CN 203805878U CN 201420230512 U CN201420230512 U CN 201420230512U CN 203805878 U CN203805878 U CN 203805878U
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- CN
- China
- Prior art keywords
- transmission rope
- brake
- anchor ear
- tight
- setting device
- 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
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Abstract
The utility model discloses a brake device with a function of reducing turning radius, The brake device comprises a force applying device, a transmission system and a brake hoop. The force applying device and the brake hoop (1) are connected through the transmission system. The brake hoop (1) is of a pliers structure. Brake bands (2) are disposed on the inner sides of the pliers opening of the brake hoop (1) which is disposed on a mounting plate (15) through a shaft pin (12). A reset spring (3) is disposed at the non-pliers-opening section of the brake hoop (1) and connected with the transmission rope (4) of the transmission system through the shaft pin (12). The brake device has the advantages that good brake effect is achieved by the brake hoop, and force of the pedals of the force applying device is transmitted to the brake system through the transmission system to allow the brake hoop to work; during turning, the left or right brake pedal is stepped, a semi-shaft brake hub disconnected with power is locked, a hub on the other side moves around the locked end, and rotation using a brake track as a circle center is achieved.
Description
Technical field
The utility model belongs to agricultural machinery technical field, is specifically related to a kind of simple in structure, easy and simple to handle, a kind of of working stability and can subtracts tight-turning brake equipment.
Background technology
Crawler belt miniature combine harvester is that difficult ideal product is gathered in solution mountain area, fritter field, hills area.Crawler belt riding type miniature rice combine-harvester is mainly the rice harves for narrow field, and its volume is smaller, lightweight, and for preventing sinking, crawler belt grounded part is long.The traditional steering principle of miniature rice combine-harvester is to throw off the power of crawler belt semiaxis on one side, Yi Bian this is not worked on, and another side axle works on, while so just formed to work on to understand, around running out of steam, rotates, thus reach turning effect.In actual production operation process, because rice field is sticky, wet, sunken, comparison of resistance is large, when meeting runs out of steam because one side crawler belt drags, resistance when another side crawler belt is kept straight on is much bigger when more than running out of steam, crawler belt rotates on one side, causes turn radius larger, when reaper turns to, wayward, can not disposablely put in place, in field work, can only be with the work of repeatedly advance-fallback mode while needing tune or sharply turning, damage field by pressure, reduce production efficiency.Therefore,, for the turning principle of crawler belt riding type miniature rice combine-harvester and the problem of appearance thereof, it is necessary researching and developing the high efficiency that a kind of actv. brake equipment strengthens turning.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy and simple to handle, a kind of of working stability can subtract tight-turning brake equipment.
The purpose of this utility model is to realize like this, comprise force application apparatus, driving system and braking anchor ear, described driving system connects force application apparatus and braking anchor ear, described braking anchor ear is tong-like structure, the inner side of described braking anchor ear associated jaw portion arranges brake band, and described braking anchor ear is arranged on adapter plate by pivot pin; The non-jaw section of described braking anchor ear arranges retracing spring, and is connected with the transmission rope of driving system by pivot pin.
The utility model arranges anchor ear as brake equipment, has good braking effect, and the power on the pedal on force application apparatus is passed in brake system anchor ear is worked by driving system.At crawler belt left and right semiaxis, a set of identical stop mechanism is all set, while turning to, steps on left or right brake pedal, the semiaxis brake hub of power has been thrown off in locking, and the wheel hub of another side, around locking one end motion, is realized and be take braking crawler belt as center of circle rotation.The utility model has effectively prevented that wheel hub moves forward in the situation that running out of steam, and causes reaper turn radius to increase, and affects the situation of work efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model integral structure schematic diagram;
Fig. 2 is the utility model working state schematic representation;
In figure: 1-brakes anchor ear, 12-pivot pin, 2-brake band, 3-retracing spring, 4-transmission rope, 5-pulley, 6-transmission rope setting device, 7-crank, 71-fixed rotating shaft, 8-connecting rod, 9-lever, 91-pedal, 13-brake disc, 14-output shaft, 15-adapter plate, 16-fixed way.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but must not to the utility model, be limited by any way, any change or the improvement based on the utility model training centre, done, all belong to protection domain of the present utility model.
As shown in accompanying drawing 1 ~ 2, the utility model comprises force application apparatus, driving system and braking anchor ear, described driving system connects force application apparatus and braking anchor ear 1, described braking anchor ear 1 is tong-like structure, the inner side of described braking anchor ear 1 associated jaw portion arranges brake band 2, and described braking anchor ear 1 is arranged on adapter plate 15 by pivot pin 12; The non-jaw section of described braking anchor ear 1 arranges retracing spring 3, and is connected with the transmission rope 4 of driving system by pivot pin 12.
Described driving system comprises transmission rope 4, pulley 5, transmission rope setting device 6, crank 7, connecting rod 8, one end of described transmission rope 4 connects the non-vice jaw part of braking anchor ear 1 by pivot pin 12, described transmission rope 4 stage casings and pulley 5 solderless wrapped connections, the other end connecting crank 7 of described transmission rope 4, in the middle of described crank 7, fixed rotating shaft 71 is set, described crank 7 is hinged and is connected to connecting rod 8, and described connecting rod 8 connects force application apparatus.
Described force application apparatus is lever 9, and one end of described lever 9 is hinged connecting rod 8, and the other end arranges pedal 91.
Described lever 9 is curved lever, and 91, the pedal arm of force is at one end greater than the arm of force of connecting rod 8 one end.
On the fixed rotating shaft 71 of described lever 9, retracing spring 3 is set.
Retracing spring 3 on described braking anchor ear 1 is arranged at the middle part of non-jaw section.
One end that described transmission rope 4 is connected with crank 7 arranges transmission rope setting device 6, and described transmission rope setting device 6 is hinged with crank 7.
Described driving system comprises transmission rope 4, pulley 5 and transmission rope setting device 6, one end of described transmission rope 4 connects the non-vice jaw part of braking anchor ear 1 by pivot pin 12, described transmission rope 4 stage casings and pulley 5 solderless wrapped connections, described transmission rope 4 other end connection for transmission rope setting devices 6, described transmission rope setting device 6 connects force application apparatus.
Described driving system comprises transmission rope 4 and transmission rope setting device 6, and one end of described transmission rope 4 connects the non-vice jaw part of braking anchor ear 1 by pivot pin 12, other end connection for transmission rope setting device 6, and described transmission rope setting device 6 connects force application apparatus.
Described transmission rope 4 is steel rope.
principle of work of the present utility model and working process are as follows:
The utility model arranges anchor ear as brake equipment, has good braking effect, and the power on the pedal on force application apparatus passes to braking anchor ear 1 by driving system and makes its work.At crawler belt left and right semiaxis, a set of identical stop mechanism is all set, while turning to, steps on left or right brake pedal, the semiaxis brake hub of power has been thrown off in locking, and the wheel hub of another side, around locking one end motion, is realized and be take braking crawler belt as center of circle rotation.The utility model has effectively prevented that wheel hub moves forward in the situation that running out of steam, and causes reaper turn radius to increase, and affects the situation of work efficiency.
During work, push down on the pedal, the other end of lever rises, and drivening rod and transmission rope 4 are executed 1 power to embracing braking hoop, and anchor ear is clamped the brake disc 13 on output shaft to centre, and braking work completes; After decontroling pedal, pedal lifts under retracing spring 3 effects, and drivening rod 8 and transmission rope 4, braking anchor ear 1 take-off the brake dish 13 under the effect of retracing spring 3, and output shaft can drive wheel hub proper motion.
Claims (10)
1. one kind can subtract tight-turning brake equipment, comprise force application apparatus, driving system and braking anchor ear, described driving system connects force application apparatus and braking anchor ear (1), it is characterized in that: described braking anchor ear (1) is tong-like structure, the inner side of described braking anchor ear (1) associated jaw portion arranges brake band (2), and described braking anchor ear (1) is arranged on adapter plate (15) by pivot pin (12); The non-jaw section of described braking anchor ear (1) arranges retracing spring (3), and is connected with the transmission rope (4) of driving system by pivot pin (12).
2. according to claim 1ly can subtract tight-turning brake equipment, it is characterized in that: described driving system comprises transmission rope (4), pulley (5), transmission rope setting device (6), crank (7), connecting rod (8), one end of described transmission rope (4) connects the non-vice jaw part of braking anchor ear (1) by pivot pin (12), described transmission rope (4) stage casing and pulley (5) solderless wrapped connection, the other end connecting crank (7) of described transmission rope (4), fixed rotating shaft (71) is set in the middle of described crank (7), described crank (7) is hinged and is connected to connecting rod (8), described connecting rod (8) connects force application apparatus.
3. according to claim 1ly can subtract tight-turning brake equipment, it is characterized in that: described force application apparatus is lever (9), and one end of described lever (9) is hinged connecting rod (8), and the other end arranges pedal (91).
4. according to claim 3ly can subtract tight-turning brake equipment, it is characterized in that: described lever (9) is curved lever, and pedal (91) the arm of force be at one end greater than the arm of force of connecting rod (8) one end.
5. according to subtracting tight-turning brake equipment described in claim 3 or 4, it is characterized in that: on the fixed rotating shaft (71) of described lever (9), retracing spring (3) is set.
6. according to claim 1ly can subtract tight-turning brake equipment, it is characterized in that: the retracing spring (3) on described braking anchor ear (1) is arranged at the middle part of non-jaw section.
7. according to claim 2ly can subtract tight-turning brake equipment, it is characterized in that: one end that described transmission rope (4) is connected with crank (7) arranges transmission rope setting device (6), described transmission rope setting device (6) is hinged with crank (7).
8. according to claim 1ly can subtract tight-turning brake equipment, it is characterized in that: described driving system comprises transmission rope (4), pulley (5) and transmission rope setting device (6), one end of described transmission rope (4) connects the non-vice jaw part of braking anchor ear (1) by pivot pin (12), described transmission rope (4) stage casing and pulley (5) solderless wrapped connection, described transmission rope (4) other end connection for transmission rope setting device (6), described transmission rope setting device (6) connects force application apparatus.
9. according to claim 1ly can subtract tight-turning brake equipment, it is characterized in that: described driving system comprises transmission rope (4) and transmission rope setting device (6), one end of described transmission rope (4) connects the non-vice jaw part of braking anchor ear (1) by pivot pin (12), other end connection for transmission rope setting device (6), described transmission rope setting device (6) connects force application apparatus.
10. according to claim 1 and 2ly can subtract tight-turning brake equipment, it is characterized in that: described transmission rope (4) is steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230512.2U CN203805878U (en) | 2014-05-07 | 2014-05-07 | Brake device with function of reducing turning radius |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230512.2U CN203805878U (en) | 2014-05-07 | 2014-05-07 | Brake device with function of reducing turning radius |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805878U true CN203805878U (en) | 2014-09-03 |
Family
ID=51444674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230512.2U Expired - Fee Related CN203805878U (en) | 2014-05-07 | 2014-05-07 | Brake device with function of reducing turning radius |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305278A (en) * | 2018-09-29 | 2019-02-05 | 淮海机电科技股份有限公司 | A kind of electric vehicle rotary is to automatic slow-down device |
| CN109443302A (en) * | 2018-12-21 | 2019-03-08 | 苏州智泉农业科技有限公司 | A kind of terrain detection device and the agricultural machinery using this device |
| CN110805785A (en) * | 2019-10-31 | 2020-02-18 | 毕桂有 | Climbing robot for pipeline detection |
-
2014
- 2014-05-07 CN CN201420230512.2U patent/CN203805878U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305278A (en) * | 2018-09-29 | 2019-02-05 | 淮海机电科技股份有限公司 | A kind of electric vehicle rotary is to automatic slow-down device |
| CN109305278B (en) * | 2018-09-29 | 2024-03-05 | 徐州意升机电有限公司 | Automatic steering speed reducer of electric vehicle |
| CN109443302A (en) * | 2018-12-21 | 2019-03-08 | 苏州智泉农业科技有限公司 | A kind of terrain detection device and the agricultural machinery using this device |
| CN110805785A (en) * | 2019-10-31 | 2020-02-18 | 毕桂有 | Climbing robot for pipeline detection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170507 |