CN201976466U - Power take-off at front end of engine of matched corn harvester - Google Patents
Power take-off at front end of engine of matched corn harvester Download PDFInfo
- Publication number
- CN201976466U CN201976466U CN2010206368372U CN201020636837U CN201976466U CN 201976466 U CN201976466 U CN 201976466U CN 2010206368372 U CN2010206368372 U CN 2010206368372U CN 201020636837 U CN201020636837 U CN 201020636837U CN 201976466 U CN201976466 U CN 201976466U
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- bearing
- belt pulley
- ring
- sleeve
- engine
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Abstract
A power take-off at front end of an engine of a matched corn harvester mainly comprises: a socket head cap screw, a supporting sleeve, a bearing sleeve gasket, a bearing, a belt pulley, a small bolt, an A gasket, a driving sleeve cover, a driving sleeve, a cross slide block, a big bolt, a B gasket, an A back-up ring, and a B back-up ring. The belt pulley is arranged on the supporting sleeve; the supporting sleeve is connected to the gear chamber cover of the engine through the socket head cap screw; the driving sleeve is connected to the crankshaft of the engine through the big bolt, the B gasket, and a semicircle key; the cross slide block is inlaid on the driving sleeve; and one end of the driving sleeve is connected with the belt pulley through the small bolt and the A gasket, and the other end is connected with the cross slide block through self tooth clutches, which forms a closed loop for power output. The device can effectively overcome bearing eccentric wear and deadlocking phenomenon caused non-coaxial driving, and failure rate of the crankshaft and the belt pulley can be minimized.
Description
Technical field
The utility model belongs to engine art, relates to a kind of engine power output device, relates in particular to a kind of motor head power take-off of supporting corn picker.
Background technology
At present, domestic motor head power commonly used is by crank pulley output.Generally, crank pulley and bent axle are direct-connected by connecting wheel hub, transmit moment of torsion, outputting power by woodruff key or spline.Though this structure simplicity of design, easy and simple to handle, but outputting power is excessive, during belt grooves number too much (more than six grooves), often occur easily that belt pulley draws partially, the situation of discontinuity, thereby influence the engine operate as normal, in addition can cause cut key, roll key, fault such as bent axle fractures, greatly reduce the service life of engine crankshaft, also bring unsafe factor simultaneously to the operator.
The utility model content
The purpose of this utility model is to provide a kind of can reliably increase motor head outputting power (mainly be belt output), and the motor head power take-off of use, supporting corn picker easy to maintenance.
The utility model can achieve the above object by the following technical programs: a kind of motor head power take-off of supporting corn picker mainly comprises: soket head cap screw, supporting sleeve, bearing spacer, bearing, belt pulley, stove bolt, A packing ring, transmission casing cover, transmission sleeve pipe, crosshead shoe, king-bolt, B packing ring, A back-up ring, B back-up ring; Belt pulley is installed on the supporting sleeve by bearing, supporting sleeve is connected engine gear case by soket head cap screw and covers, the transmission sleeve pipe is connected on the engine crankshaft by king-bolt, B packing ring and woodruff key, crosshead shoe is embedded on the transmission sleeve pipe, transmission casing cover one end connects belt pulley by stove bolt, A packing ring, one end is connected with crosshead shoe by self tooth embedding, formation power output closed-loop.
The bearing that is provided with in the belt pulley is a pair of, and inboard bearing two ends are equipped with A back-up ring and B back-up ring respectively, and the bearing face in the outside and belt pulley inner face maintain an equal level, and are provided with the bearing spacer between two bearings.
The utility model adopts the good effect that produces after the technique scheme to be: belt pulley and bent axle are effectively thrown off, avoid bent axle to be subjected to the side direction moment of flexure; Middle crosshead shoe can also effectively overcome the bearing eccentric wear and the stuck phenomenon that cause because of the transmission disalignment except that transferring power, prolonged bearing life; Dual bearing structure makes stressed more evenly, and transmission is more steady; Can increase power output by increasing the pulley groove number time easy to maintenance, reduce bent axle and belt pulley fault rate.The verified by experiment desired design purpose that reached.
Description of drawings
Accompanying drawing is the structural representation of the motor head power take-off of the supporting corn picker of the utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.As shown in drawings: the motor head power take-off of supporting corn picker mainly comprises: soket head cap screw 1, supporting sleeve 2, bearing spacer 3, bearing 4, belt pulley 5, stove bolt 6, A packing ring 7, transmission casing cover 8, transmission sleeve pipe 9, crosshead shoe 10, king-bolt 11, B packing ring 12, A back-up ring 13, B back-up ring 14.Belt pulley 5 is installed on the supporting sleeve 2 by bearing 4, supporting sleeve 2 is connected engine gear case by eight soket head cap screws 1 and covers, transmission sleeve pipe 9 is connected on the engine crankshaft by king-bolt 11, B packing ring 12 and woodruff key, crosshead shoe 10 is embedded on the transmission sleeve pipe 9, transmission casing cover 8 one ends connect belt pulley 5 by stove bolt 6, A packing ring 7, one end is connected with crosshead shoe 10 by self tooth embedding, formation power output closed-loop.
The bearing 4 that is provided with in the belt pulley 5 is a pair of, and inboard bearing 4 two ends are equipped with A back-up ring 13 and B back-up ring 14 respectively, and bearing 4 end faces in the outside and belt pulley 5 inner faces maintain an equal level, and are provided with bearing spacer 3 between two bearings.
During duty, power is delivered to woodruff key by engine crankshaft, is delivered to transmission sleeve pipe 9 again, and transmission sleeve pipe 9 is finally finished output through belt pulley 5 by crosshead shoe 10, transmission casing cover 8, screw 6.Effectively avoid bent axle to be subjected to the effect of side direction moment of flexure, made bent axle only be subjected to torsional interaction, can effectively promote output torque by adjusting woodruff key simultaneously; Middle crosshead shoe 10 except that transferring power, can also effectively overcome the bearing eccentric wear and the stuck phenomenon that cause because of the transmission disalignment, has prolonged bearing life; Dual bearing structure makes stressed more evenly, and transmission is more steady, when increasing outputting power, can effectively reduce bent axle and belt pulley fault rate.Reach desired design target and effect.
Claims (2)
1. the motor head power take-off of a supporting corn picker mainly comprises: soket head cap screw (1), supporting sleeve (2), bearing spacer (3), bearing (4), belt pulley (5), stove bolt (6), A packing ring (7), transmission casing cover (8), transmission sleeve pipe (9), crosshead shoe (10), king-bolt (11), B packing ring (12), A back-up ring (13), B back-up ring (14); It is characterized in that: belt pulley (5) is installed on the supporting sleeve (2) by bearing (4), supporting sleeve (2) is connected engine gear case by soket head cap screw (1) and covers, transmission sleeve pipe (9) is connected on the engine crankshaft by king-bolt (11), B packing ring (12) and woodruff key, crosshead shoe (10) is embedded on the transmission sleeve pipe (9), transmission casing cover (8) one ends connect belt pulley (5) by stove bolt (6), A packing ring (7), and an end is connected with crosshead shoe (10) by self tooth embedding.
2. the motor head power take-off of supporting corn picker according to claim 1, the bearing (4) that is provided with in the belt pulley (5) is a pair of, inboard bearing (4) two ends are equipped with A back-up ring (13) and B back-up ring (14) respectively, bearing (4) end face in the outside and belt pulley (5) inner face maintain an equal level, and are provided with bearing spacer (3) between two bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206368372U CN201976466U (en) | 2010-12-02 | 2010-12-02 | Power take-off at front end of engine of matched corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206368372U CN201976466U (en) | 2010-12-02 | 2010-12-02 | Power take-off at front end of engine of matched corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201976466U true CN201976466U (en) | 2011-09-21 |
Family
ID=44603944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206368372U Expired - Fee Related CN201976466U (en) | 2010-12-02 | 2010-12-02 | Power take-off at front end of engine of matched corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201976466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
-
2010
- 2010-12-02 CN CN2010206368372U patent/CN201976466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FIRST TRACTOR CO., LTD. Free format text: FORMER OWNER: CHINA YITUO GROUP CO., LTD. Effective date: 20120302 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120302 Address after: 471004 Jianshe Road, Jianxi, Henan, No. 154, Patentee after: First Tractor Co., Ltd. Address before: 471004 Jianshe Road, Jianxi, Henan, No. 154, Patentee before: China Yituo Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20181202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |