CN220087916U

CN220087916U - Spray seeder

Info

Publication number: CN220087916U
Application number: CN202321495951.1U
Authority: CN
Inventors: 张邦球
Original assignee: Hunan Zhongyu Ecological Technology Co ltd
Current assignee: Hunan Zhongyu Ecological Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-28
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a spray seeder, comprising: a diesel engine; the head end of the main shaft is rotationally connected with a flywheel of the diesel engine; the mechanical clutch is slidably arranged on the main shaft, and can be contacted with a flywheel of the diesel engine to transmit power or can be separated to cut off power; the slurry pump is arranged at the tail end of the main shaft and is coaxially arranged with the mechanical clutch and is used for conveying slurry; and the connecting flange is arranged on the main shaft, one end of the connecting flange is connected with the mechanical clutch, and the other end of the connecting flange is connected with the slurry pump. Above-mentioned spray seeding machine makes sediment stuff pump and mechanical clutch coaxial setting through flange's setting, can directly realize cutting off and the transmission of power between diesel engine and the sediment stuff pump through the slip of clutch, simple structure is compact, and simple installation improves mechanical transmission efficiency, and the maintenance of sediment stuff pump and mechanical clutch of being convenient for is changed the operation, improves the life of sediment stuff pump and mechanical clutch.

Description

Spray seeder

Technical Field

The utility model relates to the technical field of greening, in particular to a spray seeder.

Background

As vegetation greening equipment, the spray seeder is widely applied to greening projects such as highway and railway slope greening, mine greening, desert control, river levee protection, large-scale green land reconstruction and the like. The spraying and seeding machine comprises a diesel engine, a clutch, a slurry pump and the like, and is formed by mixing soil matrix, greening grass seeds, a water retaining agent, an adhesive, fertilizer and water into gelatinous slurry, and spraying and seeding the slurry through the slurry pump.

In the related art, a mechanical clutch is often selected for the spraying and seeding machine, the installation requirement is not high, the mechanical clutch is convenient to replace, but the mechanical clutch is large in volume, in practical application, the clutch and the slurry pump cannot be directly driven, the connection driving between the clutch and the slurry pump is realized through a belt at present, the overall power consumption of the spraying and seeding machine is increased, and the mechanical transmission efficiency is low.

In view of the above, how to improve the mechanical transmission efficiency of the spraying and seeding machine is a problem to be solved by those skilled in the art.

Disclosure of Invention

Therefore, the utility model aims to provide the spraying and seeding machine, which has a simple and compact structure, is convenient to install and maintain, and can improve the mechanical transmission efficiency and the working efficiency of the spraying and seeding machine.

In order to achieve the above object, the present utility model provides the following technical solutions:

a spray planter comprising:

a diesel engine;

the head end of the main shaft is rotationally connected with a flywheel of the diesel engine;

the mechanical clutch is slidably arranged on the main shaft, and can be contacted with a flywheel of the diesel engine to transmit power or can be separated to cut off power;

the slurry pump is arranged at the tail end of the main shaft and is coaxially arranged with the mechanical clutch and used for conveying slurry;

the connecting flange is arranged on the main shaft, one end of the connecting flange is connected with the mechanical clutch, and the other end of the connecting flange is connected with the slurry pump.

Preferably, the bottom of diesel engine is equipped with the mounting bracket, the both sides of sediment stuff pump all be equipped with the support frame that the mounting bracket is connected.

Preferably, the mechanical clutch includes:

the clutch shell is connected with the flywheel shell of the diesel engine;

the friction plate is arranged in the clutch housing, is connected with the main shaft through a key, and the first end of the friction plate is abutted against the flywheel of the diesel engine;

a pressing plate which is arranged on the main shaft and is abutted with the second end of the friction plate;

and the release bearing is slidably arranged on the main shaft and connected with the pressure plate, and the release bearing can be used for pushing the pressure plate in a sliding way so as to enable the friction plate to be in contact with or separated from the flywheel of the diesel engine to realize the on-off of power.

Preferably, a hydraulic cylinder is connected to one side of the release bearing, and the sliding of the release bearing on the main shaft can be realized by the extension and retraction of the hydraulic cylinder.

Preferably, the support frame includes:

the bracket main body is connected with the mounting frame;

the connecting body, the one end of connecting body with the support body is connected, the other end of connecting body with flange connection.

Preferably, the connecting body comprises a first connecting plate and a second connecting plate which are integrally formed, the first connecting plate is connected with the bracket body, and the second connecting plate is connected with the connecting flange.

Preferably, the bracket main body is provided with a connecting hole, and the fastening piece sequentially penetrates through the connecting hole and the connecting main body and then is connected with the connecting flange.

Preferably, the connecting body is provided with an adjusting hole, and the adjusting bolt passes through the adjusting hole to adjust the relative height between the connecting body and the bracket body.

Preferably, two lubrication holes are symmetrically arranged on the connecting flange, one of the two lubrication holes is internally provided with a lubrication joint, and the other one is internally provided with an overflow joint.

Preferably, bearings are arranged on two sides of the connecting flange, a gap is arranged between the two bearings, and a bearing end cover is arranged on the outer side of the bearing.

The utility model provides a spraying and seeding machine which comprises a diesel engine, a main shaft, a mechanical clutch, a slurry pump and a connecting flange, wherein the head end of the main shaft is rotationally connected with a flywheel shell of the diesel engine, the mechanical clutch is slidably arranged on the main shaft and can be contacted with a flywheel of the diesel engine to transmit power or separated to cut off power, the connecting flange is arranged between the slurry pump and the mechanical clutch, the slurry pump and the mechanical clutch are coaxially arranged through the arrangement of the connecting flange, and the cutting and transmission of power between the diesel engine and the slurry pump can be directly realized through the sliding of the clutch.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a spray planter according to the present utility model;

FIG. 2 is a schematic installation diagram of a connecting flange, a mechanical clutch, a slurry pump and a main shaft provided by the utility model;

FIG. 3 is a schematic diagram of the installation of a mechanical clutch and a spindle provided by the present utility model;

FIG. 4 is a schematic view of the installation of the connecting flange, mechanical clutch, and spindle provided by the present utility model;

FIG. 5 is a schematic view of further installation of the coupling flange, mechanical clutch, and spindle provided by the present utility model;

fig. 6 is a schematic structural view of a support frame according to the present utility model;

fig. 7 is a schematic structural diagram of a connection body according to the present utility model.

In fig. 1 to 7, reference numerals include:

the device comprises a diesel engine 1, a connecting flange 2, a slurry pump 3, a mechanical clutch 4, a support frame 5, a main shaft 6, a mounting frame 7 and a hydraulic cylinder 8;

the first connecting portion 21, the lubrication hole 22, the bearing cap 23, the second connecting portion 24, the friction plate 41, the pressure plate 42, the release bearing 43, the clutch housing 44, the bracket main body 51, the connecting main body 52;

a first connection plate 521 and a second connection plate 522.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model has the core of providing a spray seeder, which has the advantages of simple and compact structure, simple and convenient installation, improves the mechanical transmission efficiency, facilitates the maintenance and replacement operation of the slurry pump and the mechanical clutch, and prolongs the service lives of the slurry pump and the mechanical clutch.

The utility model provides a spray seeder, which comprises a diesel engine 1, a main shaft 6, a mechanical clutch 4, a slurry pump 3 and a connecting flange 2, and please refer to fig. 1 to 7.

The diesel engine 1 is a part for providing mechanical power, and the head end of the main shaft 6 extends into the diesel engine 1 and is rotationally connected with a flywheel of the diesel engine 1.

The mechanical clutch 4 is slidably arranged on the main shaft 6, the slurry pump 3 is arranged at the tail end of the main shaft 6 and is coaxially arranged with the mechanical clutch 4, and a connecting flange 2 is arranged between the mechanical clutch 4 and the slurry pump 3.

The mechanical clutch 4 may be in contact with the flywheel of the diesel engine 1 to transmit power, or the mechanical clutch 4 may be separated from the flywheel of the diesel engine 1 to cut off power transmission. The slurry pump 3 and the mechanical clutch 4 are connected through the connecting flange 2, and the mechanical clutch 4 can directly transmit the power of the diesel engine 1 to the slurry pump 3, so that the slurry pump 3 can convey slurry.

Through flange 2's setting, realize the coaxial coupling of sediment stuff pump 3 and mechanical clutch 4, simple structure is compact, need not other transmission power parts, and processing cost is low, has improved mechanical transmission efficiency, avoids the unnecessary energy consumption of diesel engine 1, has shortened holistic installation size, is convenient for to the maintenance operation of mechanical clutch 4 and sediment stuff pump 3 and the holistic installation overall arrangement of spray seeding machine.

On the basis of ensuring higher coaxiality of the slurry pump 3 and the mechanical clutch 4, abrasion or damage of the slurry pump and the mechanical clutch can be avoided, the service lives of the slurry pump and the mechanical clutch are prolonged, and the operation cost is reduced. The direct connection among the diesel engine 1, the mechanical clutch 4 and the slurry pump 3 is realized through the connecting flange 2, the direct connection working mode is adopted, the occupied space for part operation is reduced, and the working efficiency of the diesel engine 1 is improved.

On the basis of the above, the spraying and seeding machine provided by the utility model also comprises a control system, a detection system and the like, and is not limited excessively.

The spraying and seeding machine comprises a diesel engine 1, a main shaft 6, a mechanical clutch 4, a slurry pump 3 and a connecting flange 2, wherein the head end of the main shaft 6 is rotationally connected with a flywheel shell of the diesel engine 1, the mechanical clutch 4 is slidably arranged on the main shaft 6, the mechanical clutch 4 can be slidably contacted with a flywheel of the diesel engine 1 to transmit power or separate from the flywheel to cut off power, the connecting flange 2 is arranged between the slurry pump 3 and the mechanical clutch 4, the slurry pump 3 and the mechanical clutch 4 are coaxially arranged through the arrangement of the connecting flange 2, and the cutting off and transmitting of the power between the diesel engine 1 and the slurry pump 3 can be directly realized through the sliding of the mechanical clutch 4 on the main shaft 6.

On the basis of the embodiment, the bottom end of the diesel engine 1 is provided with a mounting frame 7, and two sides of the slurry pump 3 are provided with supporting frames 5 connected with the mounting frame 7.

Referring to fig. 1 and 2, a mounting frame 7 is provided at the bottom end of the diesel engine 1 to support the diesel engine 1, and an anti-slip shock absorbing member may be further provided at the bottom of the mounting frame 7 to ensure safety and stability during operation of the diesel engine 1.

The two sides of the slurry pump 3 are respectively provided with a support frame 5 connected with the mounting frame 7, the higher coaxiality between the slurry pump 3 and the diesel engine 1 is ensured through the support frames 5, the synchronism between the diesel engine 1 and the slurry pump 3 is ensured, and the problems that the slurry pump 3 and the mechanical clutch 4 are concentric due to inconsistent sinking amounts of the diesel engine 1 and the slurry pump 3, the power transmission of the diesel engine 1 is affected, and the slurry pump 3 and the mechanical clutch 4 are damaged are avoided.

Alternatively, the support frame 5 is not limited to two, but may be provided with a plurality of support frames to form a stable supporting force, which is specific to the actual design situation.

Optionally, the support frame 5 and the slurry pump 3 can be indirectly connected through the connecting flange 2, and can also be connected through other connecting pieces, so that the operation synchronism and higher coaxiality of the diesel engine 1 and the slurry pump 3 can be ensured.

On the basis of any of the above embodiments, the mechanical clutch 4 includes: a clutch housing 44 connected to a flywheel housing of the diesel engine 1; the friction plate 41 is arranged in the clutch housing 44, the friction plate 41 is connected with the main shaft 6 through a key, and the first end of the friction plate is abutted against the flywheel of the diesel engine 1; a platen 42 provided on the spindle 6 and abutting against the second end of the friction plate 41; and a release bearing 43 slidably disposed on the main shaft 6 and connected to the pressure plate 42, wherein the release bearing 43 slidably pushes the pressure plate 42 to contact or separate the friction plate 41 from the flywheel of the diesel engine 1 to realize power on/off.

Referring to fig. 1 to 4, the detachable connection between the clutch housing 44 and the flywheel housing of the diesel engine 1 may be achieved by bolts, nuts, screws, or the like.

The friction plate 41, the pressure plate 42 and the release bearing 43 constitute a main body portion of the mechanical clutch 4, and the friction plate 41 is provided in the clutch housing 44 and is connected to the main shaft 6 by a key.

The first end of the friction plate 41 is in contact with the flywheel of the diesel engine 1, and the other end of the friction plate 41 is in contact with the pressure plate 42. The release bearing 43 is connected with the pressure plate 42, the sliding of the release bearing 43 on the main shaft 6 can push the pressure plate 42, and the movement of the pressure plate 42 can enable the friction plate 41 to be in contact with the flywheel of the diesel engine 1 so as to transmit power to the slurry pump 3 through the diesel engine 1, and the corresponding spray seeder is in a starting state; or the movement of the pressure plate 42 can separate the friction plate 41 from the flywheel of the diesel engine 1 to cut off the power of the diesel engine 1 to the slurry pump 3, and the corresponding spraying and seeding machine is in a stop state.

In this embodiment, the main shaft 6 is integrally divided into three parts, the head end is connected with the flywheel of the diesel engine 1 through a cylindrical surface, a spline connected with the friction plate 41 is arranged between the head end and the tail end, and the tail end of the main shaft 6 is provided with a threaded end connected with the slurry pump 3.

On the basis of any one of the above embodiments, a hydraulic cylinder 8 is connected to one side of the release bearing 43, and the sliding of the release bearing 43 on the spindle 6 can be realized by the extension and retraction of the hydraulic cylinder 8.

Referring to fig. 1 to 4, by arranging the hydraulic cylinder 8, the telescopic end of the hydraulic cylinder 8 is connected with the first connecting portion 21 of the release bearing 43, and the hydraulic cylinder 8 extends to push the release bearing 43 to push the pressure plate 42 so as to further push the friction plate 41 to contact with the flywheel of the diesel engine 1, so that the power of the diesel engine 1 is transmitted to the slurry pump 3; or the hydraulic oil cylinder 8 is retracted to retract the release bearing 43, the friction plate 41 breaks contact with the flywheel of the diesel engine 1, and power transmission between the diesel engine 1 and the slurry pump 3 is cut off.

The moving stroke of the hydraulic cylinder 8, namely the axial distance of the movement of the release bearing 43 is controllable, so that the applicability is stronger.

Alternatively, the component for pushing the release bearing 43 to slide on the spindle 6 in this embodiment is not limited to the hydraulic cylinder 8, but may be other linear driving mechanisms, such as a motor, a pneumatic cylinder, an electromagnetic directional valve, a manual directional valve, and the like.

Alternatively, the specific structural form of the first connecting portion 21 is not limited, and may be a connecting point somewhere on the outer side or the inner side of the hydraulic cylinder 8, depending on the working requirements.

On the basis of any of the above embodiments, the support 5 includes: a bracket main body 51 connected to the mounting bracket 7; and a connection body 52, wherein one end of the connection body 52 is connected to the bracket body 51, and the other end of the connection body 52 is connected to the connection flange 2.

The support frame 5 is arranged into two parts of the support main body 51 and the connecting main body 52, the connecting flange 2 and the mounting frame 7 of the diesel engine 1 are connected through split type design, so that the coaxiality between the slurry pump 3 and the diesel engine 1 is ensured, the problems that devices are worn or damaged due to different sinking amounts, the service life is greatly shortened, and the operation safety is low are avoided.

The bracket main body 51 is connected with the mounting frame 7, and two ends of the connecting main body 52 are correspondingly connected with the bracket main body 51 and the connecting flange 2, so that the assembly and the disassembly are convenient. Specifically, during assembly, the main shaft 6 is provided with the connecting flange 2, the connecting main body 52 is arranged on the connecting flange 2, and the mechanical clutch 4 and the slurry pump 3 are arranged on two sides of the connecting main body; when the device is detached, the bracket main body 51 and the connecting main body 52 are detached, so that the overall structure formed by the mechanical clutch 4, the slurry pump 3 and the connecting flange 2 can be detached through the connecting main body 52, equipment overhaul maintenance or replacement operation can be performed, other auxiliary equipment is not needed, and the operation cost is reduced.

In this embodiment, the connection between the connection body 52 and the connection flange 2, that is, the connection between the connection body 52 and the second connection portion 24, may be a detachable connection or a welding connection.

On the basis of any of the above embodiments, the connection body 52 includes the first connection plate 521 and the second connection plate 522 integrally formed, the first connection plate 521 is connected to the bracket body 51, and the second connection plate 522 is connected to the connection flange 2.

Referring to fig. 1, 2, 6 and 7, the first connecting plate 521 and the second connecting plate 522 are integrally formed, so that the processing is convenient, and the structure is firm and practical.

The first connecting plate 521 is connected with the support main body 51, and the support main body 51 is connected with the mounting bracket 7, and the second connecting plate 522 is connected with flange 2, through the setting of first connecting plate 521 and second connecting plate 522, realizes the connection of flange 2 and the mounting bracket 7 of diesel engine 1 to realize the assurance of axiality between sediment stuff pump 3 and the diesel engine 1 that are connected with flange 2, avoid both to lead to device wearing and tearing or damage because of the subsidence difference, life shortens by a wide margin, the low problem of operational security.

The connection between the first connection plate 521 and the bracket main body 51 and the connection between the second connection plate 522 and the connection flange 2 are both detachable, and can be achieved by fasteners such as bolts and nuts.

On the basis of any one of the above embodiments, the bracket main body 51 is provided with a connecting hole, and the fastener sequentially passes through the connecting hole and the connecting main body 52 and then is connected with the connecting flange 2.

Referring to fig. 1 to 6, a plurality of connecting holes are formed in a bracket main body 51, on the basis that the bracket main body 51 is connected with a mounting frame 7, fasteners sequentially penetrate through the connecting holes and the connecting main body 52 and then are connected with a connecting flange 2, and the fasteners are matched with the common action of the connecting flange 2 to form a support for a slurry pump 3, so that higher coaxiality of the slurry pump 3 and a diesel engine 1 is ensured, mechanical transmission efficiency and operation efficiency are improved, and unnecessary energy consumption is reduced.

When dismantling the spraying seeder, pull down the fastener, pull down the clutch housing 44 and the flywheel shell between the diesel engine 1 be connected, can pull down flange 2, clutch main part and sediment stuff pump 3 jointly, need not with the help of other auxiliary assembly, reduce the working cost, simple swift also be convenient for to the maintenance operation of clutch main part and sediment stuff pump 3.

On the basis of any of the above embodiments, the connection body 52 is provided with an adjustment hole through which an adjustment bolt passes to adjust the relative height between the connection body 52 and the bracket body 51.

Referring to fig. 1 and 6, an adjusting hole is provided on the connecting body 52, and after the adjusting bolt passes through the adjusting hole, the relative height between the connecting body 52 and the bracket body 51, specifically, the height of the connecting body 52 can be adjusted, that is, the overall height of the connecting flange 2 can be adjusted, so that the height of the spindle 6 can be adjusted.

When the assembling operation of the spray seeder is actually performed, a certain assembling error inevitably occurs, and the height of the main shaft 6 can be adjusted by the arrangement of the adjusting hole and the adjusting piece on the connecting main body 52, so that the accuracy and the rapidity of the assembling are improved.

On the basis of any of the above embodiments, two lubrication holes 22 are symmetrically arranged on the connecting flange 2, one of the two lubrication holes 22 is provided with a lubrication joint, and the other is provided with an overflow joint.

Referring to fig. 1 and 5, the arrangement of the lubrication holes 22 can fill the inner cavity of the connecting flange 2 with grease, one of the two lubrication holes 22 is provided with a lubrication joint, and the other is internally provided with an overflow joint, so that the grease in the connecting flange 2 can flow out from the overflow joint after being filled, the inner cavity of the connecting flange 2 is ensured to be always filled with the grease, the bearing of the connecting flange 2 is well lubricated, and good working performance of the bearing is ensured.

Through the arrangement of the two lubrication holes 22, a set of automatic lubrication system can be formed in the connecting flange 2, the lubricating grease filling is simple and convenient, the operation cost is reduced, and the long-term stable and reliable operation of the connecting flange 2 is ensured.

On the basis of any of the above embodiments, the two sides of the connecting flange 2 are provided with bearings, a gap is arranged between the two bearings, and a bearing end cover 23 is arranged on the outer side of the bearing.

Bearings are arranged on two sides of the connecting flange 2, a certain gap is formed between the two bearings, stability of the main shaft 6 and the connecting flange 2 after assembly is guaranteed, and stable and reliable rotation of the impeller of the slurry pump 3 connected with the connecting flange 2 can be guaranteed due to the arrangement of a plurality of bearings.

The outside of each bearing is provided with a bearing end cover 23, an oil seal is arranged on the bearing end cover 23, and lubricating grease cannot leak from the bearing end cover 23 when a lubricating system adds lubricating grease into the lubricating hole 22, so that the integral tightness of the connecting flange 2 is ensured.

The structure of the spraying and seeding machine provided by the utility model is introduced, and the whole assembly process is introduced in detail as follows:

the main shaft 6 is provided with a connecting flange 2 and bearings and bearing end covers 23 at two sides of the connecting flange;

on the basis of the above, the clutch housing 44 is connected with the connecting flange 2, a shaft sleeve of the release bearing 43 is arranged on one side of the connecting flange 2 near the head end of the main shaft 6, the release bearing 43 is connected with the pressure plate 42 and then is arranged on the main shaft 6, and the release bearing 43 is matched with the shaft sleeve;

on the basis of the above, the friction plate 41 is arranged on one side of the pressure plate 42, which is close to the head end of the main shaft 6, and the friction plate 41 is connected with the spline on the main shaft 6 in a matching way;

on the basis of the above, the second connecting portion 24 of the connecting flange 2 is connected with the connecting body 52 of the supporting frame 5;

on the basis of the above, the assembled parts are connected with the diesel engine 1, specifically, the bracket main body 51 of the bracket 5 is connected with the mounting frame 7 of the diesel engine 1; the height of the connecting flange 2 is adjusted through the adjusting piece and the adjusting hole arranged on the connecting main body 52 so as to realize the adjustment of the height of the main shaft 6; pushing the assembly of the main shaft 6, the connecting flange 2 and the mechanical clutch 4 assembled in the steps into a flywheel of the diesel engine 1, and specifically, connecting a cylindrical surface of the head end of the main shaft 6 with a flywheel bearing in a matched manner;

on the basis of the above, the flywheel housing and the clutch housing 44 of the diesel engine 1 are fixed;

on the basis, a slurry pump 3 is arranged at the tail end of a main shaft 6 and is connected with a connecting flange 2;

on the basis of the above, the whole assembly operation of the spray planter is completed by fastening the fasteners, such as fastening screws, bolts, nuts and the like, on the support frame 5 and other components.

It should be noted that the above-mentioned assembly process is a method as a preferred mode, the sequence of the steps may also be exchanged, and the method is specifically and flexibly adjusted in combination with actual processing conditions, and is not limited.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The above description is made in detail of a spray planter provided by the present utility model. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A spray planter comprising:

a diesel engine (1);

the main shaft (6), the head end of the main shaft (6) is rotatably connected with the flywheel of the diesel engine (1);

a mechanical clutch (4) slidably arranged on the main shaft (6), wherein the mechanical clutch (4) can be contacted with a flywheel of the diesel engine (1) to transmit power or can be separated to cut off power;

the slurry pump (3) is arranged at the tail end of the main shaft (6) and is coaxially arranged with the mechanical clutch (4) and is used for conveying slurry;

the connecting flange (2) is arranged on the main shaft (6), one end of the connecting flange (2) is connected with the mechanical clutch (4), and the other end of the connecting flange (2) is connected with the slurry pump (3).

2. The spraying and seeding machine according to claim 1, wherein the bottom end of the diesel engine (1) is provided with a mounting frame (7), and both sides of the slurry pump (3) are provided with supporting frames (5) connected with the mounting frame (7).

3. The machine according to claim 2, characterized in that said mechanical clutch (4) comprises:

a clutch housing (44) connected to a flywheel housing of the diesel engine (1);

a friction plate (41) arranged in the clutch housing (44), wherein the friction plate (41) is connected with the main shaft (6) through a key, and the first end of the friction plate is abutted with the flywheel of the diesel engine (1);

a pressure plate (42) provided on the main shaft (6) and abutting against the second end of the friction plate (41);

and the release bearing (43) is slidably arranged on the main shaft (6) and is connected with the pressure plate (42), and the release bearing (43) can slidably push the pressure plate (42) so as to enable the friction plate (41) to be in contact with or separated from the flywheel of the diesel engine (1) to realize the on-off of power.

4. A machine according to claim 3, characterized in that one side of the release bearing (43) is connected with a hydraulic cylinder (8), the extension and retraction of the hydraulic cylinder (8) being such as to allow sliding of the release bearing (43) on the spindle (6).

5. The machine according to any one of claims 2 to 4, characterized in that said support (5) comprises:

a bracket main body (51) connected with the mounting frame (7);

and a connecting body (52), wherein one end of the connecting body (52) is connected with the bracket body (51), and the other end of the connecting body (52) is connected with the connecting flange (2).

6. The machine according to claim 5, characterized in that said connecting body (52) comprises a first connecting plate (521) and a second connecting plate (522) integrally formed, said first connecting plate (521) being connected to said frame body (51), said second connecting plate (522) being connected to said connecting flange (2).

7. The spraying machine according to claim 6, wherein the bracket main body (51) is provided with a connecting hole, and a fastener sequentially passes through the connecting hole and the connecting main body (52) and then is connected with the connecting flange (2).

8. The machine according to claim 7, characterized in that the connecting body (52) is provided with adjustment holes through which adjustment bolts pass to adjust the relative height between the connecting body (52) and the bracket body (51).

9. The machine according to claim 8, characterized in that said connecting flange (2) is symmetrically provided with two lubrication holes (22), one of said two lubrication holes (22) being internally provided with a lubrication joint and the other one being internally provided with an overflow joint.

10. The spraying and seeding machine according to claim 9, wherein the two sides of the connecting flange (2) are provided with bearings, a gap is arranged between the two bearings, and a bearing end cover (23) is arranged on the outer side of the bearing.