CN212753381U

CN212753381U - Hydraulic collecting device for agricultural straw

Info

Publication number: CN212753381U
Application number: CN202021298074.5U
Authority: CN
Inventors: 黄建兰
Original assignee: Chongqing Municipal Agricultural School
Current assignee: Chongqing Municipal Agricultural School
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-23
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an agricultural is hydraulic pressure collection device for straw, including work platform and the supporting leg of setting in work platform bottom both sides, work platform bottom fixedly connected with collecting box, work platform top both sides all are provided with the bracing piece, bracing piece top fixedly connected with roof, roof top one side is provided with the pneumatic cylinder, pneumatic cylinder output shaft bottom is provided with the extrusion subassembly, roof top opposite side is provided with the cylinder. The utility model discloses after the device finishes to the straw compaction, can drive the compaction straw through opening the motor and carry out the ejection of compact, and then made things convenient for the user to the taking of compaction straw, avoided the danger that the user probably appears when the compaction straw takes simultaneously, and then improved the result of use of device, cutting knife and collecting box through setting up can cut and collect the straw root system simultaneously, and then further improved the result of use and the feature of environmental protection of device.

Description

Hydraulic collecting device for agricultural straw

Technical Field

The utility model relates to a straw is collected relevant technical field, specifically is a hydraulic pressure collection device for agricultural straw.

Background

The straws are a general term of stem and leaf parts of mature crops, generally refer to the residual parts of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops after seeds are harvested, more than half of products of crop photosynthesis exist in the straws, the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, the straws are multipurpose renewable biological resources, the straws are also coarse feeds, and when the straws are collected, a hydraulic device is generally required to be used for extruding the straws to reduce the volume of the straws so as to facilitate the collection work.

However, due to the defect of the structure of the conventional hydraulic collecting device for agricultural straws, when the device finishes extruding straws, the extruded straws need to be manually pulled out from the inside of the extruding groove, so that the taking-out of the straws is troublesome, and the device is easy to be dangerous, thereby affecting the using effect of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure collection device for agricultural straw has solved current hydraulic pressure collection device for agricultural straw because the defect of structure itself, when the device was accomplished the extrusion to the straw, needs artifical manual straw that will extrude the completion to extract from extrusion inslot portion, not only leads to taking out of straw to become troublesome, also takes place danger easily, and then influences the problem of the result of use of device.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic collecting device for agricultural straws comprises a working platform and supporting legs arranged on two sides of the bottom of the working platform, wherein a collecting box is fixedly connected with the bottom of the working platform, supporting rods are arranged on two sides of the top of the working platform, a top plate is fixedly connected with the top of the supporting rods, a hydraulic cylinder is arranged on one side of the top plate, an extrusion assembly is arranged on the bottom of an output shaft of the hydraulic cylinder, a cylinder is arranged on the other side of the top plate, a cutting knife is arranged on the bottom of the output shaft of the cylinder, a limiting block is arranged at the middle position of the top of the working platform, a placing groove is formed in the middle position of the top of the limiting block, limiting rods are arranged on two sides of the top of the placing groove, the bottom of the limiting, the bottom of the auxiliary plate is provided with a moving assembly.

Preferably, a dropping opening is formed in one side of the working platform, the dropping opening and the cutting knife are located in the same vertical horizontal plane, the dropping opening is formed in one side of the limiting block, and the dropping opening is communicated with the interior of the collecting box.

Preferably, the extrusion assembly consists of a connecting plate and an extrusion plate, the top of the connecting plate is fixedly connected with the bottom of the output shaft of the hydraulic cylinder, the extrusion plate is arranged at the bottom of the connecting plate, the top of the extrusion plate is fixedly connected with the bottom of the connecting plate, and the size of the extrusion plate is consistent with that of the opening.

Preferably, the two sides of the connecting plate are provided with limiting holes matched with the limiting rods, and the two sides of the connecting plate are sleeved and connected with the outer walls of the limiting rods through the limiting holes.

Preferably, the limiting assembly is composed of a limiting groove and a sliding block, the limiting groove is formed in the limiting block, a connector is formed in one side, close to the placing groove, of the limiting groove, a connecting piece is arranged in the connector, one end of the connecting piece is fixedly connected with the outer wall of one side of the sliding block, and the other end of the connecting piece penetrates through the inner wall of one side of the placing groove and is fixedly connected with the outer wall of the auxiliary plate.

Preferably, the moving assembly comprises a motor, a sliding groove, a screw rod and a screw rod nut, the motor is arranged inside the limiting block, the motor is arranged on one side of the bottom of the placing groove, the sliding groove is formed inside the limiting block, the sliding groove is formed in the bottom of the placing groove, the screw rod is arranged inside the sliding groove, one end of the screw rod is connected with the output shaft of the motor through a coupler, the other end of the screw rod is connected with the inner wall of one side of the sliding groove through a bearing, the screw rod nut is arranged on the outer wall of the screw rod, a fixing part is arranged at the top of the screw rod nut, and the top of the fixing part penetrates through the sliding groove and.

The utility model provides a hydraulic pressure collection device for agricultural straw possesses following beneficial effect:

(1) the utility model discloses a set up removal subassembly and accessory plate, after the straw compaction is accomplished, can drive the stripper plate through opening the pneumatic cylinder and rise, then through opening the motor, make the motor move through the screw-nut that the output shaft drove the lead screw outer wall, and then make the accessory plate at mounting top can transport the outside of standing groove with the straw that the compaction was accomplished under screw-nut's the drive effect, and then made things convenient for taking of user to the compaction straw, the danger that the user probably appears when taking the compaction straw has been avoided simultaneously, and then the result of use of device has been improved.

(2) The utility model discloses a set up the cylinder, the cutting knife, mouth and collecting box drop, when using, the user will carry out the straw head of compaction and pass the standing groove and place the inboard accessory plate top of standing groove bottom, then make the stripper plate of connecting plate bottom extrude the inside straw of standing groove through opening the pneumatic cylinder, and can drive the cutting knife through opening the cylinder and cut off the root system of straw in extrusion process, and the root system that cuts off can get into the collecting box through the mouth that drops and collect, and then avoid the root system to influence the compaction of straw, thereby the result of use of device has further been improved, and can realize certain garbage collection effect through the collecting box that sets up, and then the feature of environmental protection of device has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the limiting block of the present invention;

fig. 3 is a schematic view of the mounting structure of the moving assembly of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a working platform; 2. a collection box; 3. a support bar; 4. a top plate; 5. a hydraulic cylinder; 6. a cylinder; 7. a cutting knife; 8. a limiting block; 9. a placement groove; 10. a limiting rod; 11. an auxiliary plate; 12. a drop port; 13. a connecting plate; 14. a pressing plate; 15. a limiting groove; 16. a slider; 17. a motor; 18. a chute; 19. a screw rod; 20. and a screw nut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a hydraulic collecting device for agricultural straws comprises a working platform 1 and supporting legs arranged on two sides of the bottom of the working platform 1, wherein a collecting box 2 is fixedly connected to the bottom of the working platform 1, supporting rods 3 are respectively arranged on two sides of the top of the working platform 1, a top plate 4 is fixedly connected to the tops of the supporting rods 3, a hydraulic cylinder 5 is arranged on one side of the top plate 4, an extrusion assembly is arranged at the bottom of an output shaft of the hydraulic cylinder 5, a cylinder 6 is arranged on the other side of the top plate 4, a cutting knife 7 is arranged at the bottom of an output shaft of the cylinder 6, a limiting block 8 is arranged at the middle position of the top of the working platform 1, a placing groove 9 is arranged at the middle position of the top of the limiting block 8, limiting rods 10 are respectively arranged, an auxiliary plate 11 is arranged on the inner side of the bottom of the placing groove 9, limiting assemblies are arranged on two sides of the auxiliary plate 11, and a moving assembly is arranged at the bottom of the auxiliary plate 11.

A dropping opening 12 is formed in one side of the working platform 1, the dropping opening 12 and the cutting knife 7 are located in the same vertical horizontal plane, the dropping opening 12 is formed in one side of the limiting block 8, the dropping opening 12 is communicated with the inside of the collecting box 2, the dropping opening 12 is formed in the setting mode, a user can conveniently collect the roots of the straws, the follow-up treatment on the roots of the straws is convenient for the user, and therefore the use convenience of the device is improved.

The extrusion assembly comprises a connecting plate 13 and an extrusion plate 14, the top of the connecting plate 13 is fixedly connected with the bottom of an output shaft of the hydraulic cylinder 5, the extrusion plate 14 is arranged at the bottom of the connecting plate 13, the top of the extrusion plate 14 is fixedly connected with the bottom of the connecting plate 13, the extrusion plate 14 is consistent with the opening in size, when the extrusion assembly is used, a user can extrude the straw in the placing groove 9 by opening the hydraulic cylinder 5 and further drive the extrusion plate 14 at the bottom of the connecting rod through the output shaft, and therefore the extrusion assembly is convenient to use.

Spacing holes matched with the limiting rods 10 are formed in the two sides of the connecting plate 13, the two sides of the connecting plate 13 are connected with the outer wall sleeves of the limiting rods 10 through the spacing holes, and the stability of the connecting plate 13 in the using process is guaranteed by arranging the limiting rods 10 and the spacing holes, so that the extrusion effect of the device on straws is guaranteed, and the using effect of the device is further improved.

The limiting assembly is composed of a limiting groove 15 and a sliding block 16, the limiting groove 15 is formed in the limiting block 8, a connector is formed in one side, close to the placing groove 9, of the limiting groove 15, a connecting piece is arranged inside the connector, one end of the connecting piece is fixedly connected with the outer wall of one side of the sliding block 16, the other end of the connecting piece penetrates through the inner wall of one side of the placing groove 9 and is fixedly connected with the outer wall of the auxiliary plate 11, and through the limiting groove 15 and the sliding block 16, stability of the auxiliary plate 11 in the moving process is effectively guaranteed, and using effects of the device are further guaranteed.

The moving assembly comprises a motor 17, a sliding groove 18, a screw rod 19 and a screw rod nut 20, the motor 17 is arranged inside the limiting block 8, the motor 17 is arranged on one side of the bottom of the placing groove 9, the sliding groove 18 is arranged inside the limiting block 8, the sliding groove 18 is arranged on the bottom of the placing groove 9, the screw rod 19 is arranged inside the sliding groove 18, one end of the screw rod 19 is connected with an output shaft of the motor 17 through a coupler, the other end of the screw rod 19 is connected with the inner wall of one side of the sliding groove 18 through a bearing, the screw rod nut 20 is arranged on the outer wall of the screw rod 19, a fixing piece is arranged on the top of the screw rod nut 20, the top of the fixing piece penetrates through the sliding groove 18 and the inner wall of the bottom of the placing groove 9 and is fixedly connected with the bottom of the auxiliary plate 11, when in use, a, and then make the accessory plate 11 at mounting top can transport the straw that the compaction was accomplished to the outside of standing groove 9 under screw-nut 20's drive effect, and then made things convenient for the user to the taking of compaction straw, avoided the danger that the user probably appears when taking the compaction straw simultaneously, and then improved the result of use of device.

The working principle is as follows: when the straw compacting machine is used, a user places the head of straw to be compacted on the top of an auxiliary plate 11 on the inner side of the bottom of a placing groove 9 through the placing groove 9, then the hydraulic cylinder 5 is opened to enable the hydraulic cylinder 5 to drive a squeezing plate 14 at the bottom of a connecting plate 13 to squeeze the straw in the placing groove 9, in addition, the air cylinder 6 can be opened to drive a cutting knife 7 to cut off the root system of the straw in the squeezing process, the cut root system can enter a collecting box 2 through a dropping opening 12 to be collected, after the compaction is completed, the squeezing plate 14 can be lifted through opening the hydraulic cylinder 5, then, through opening a motor 17, the motor 17 can drive a screw rod nut 20 on the outer wall of a screw rod 19 to move through an output shaft, and further, under the driving action of the screw rod nut 20, the auxiliary plate 11 on the top of a fixing piece, thereby facilitating the collection of the compacted straws by a user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure collection device for agricultural straw, includes work platform (1) and sets up the supporting leg in work platform (1) bottom both sides, its characterized in that: the bottom of the working platform (1) is fixedly connected with a collecting box (2), two sides of the top of the working platform (1) are respectively provided with a support rod (3), the top of the support rod (3) is fixedly connected with a top plate (4), one side of the top plate (4) is provided with a hydraulic cylinder (5), the bottom of an output shaft of the hydraulic cylinder (5) is provided with an extrusion component, the other side of the top plate (4) is provided with a cylinder (6), the bottom of the output shaft of the cylinder (6) is provided with a cutting knife (7), a limit block (8) is arranged at the middle position of the top of the working platform (1), a placement groove (9) is arranged at the middle position of the top of the limit block (8), two sides of the top of the placement groove (9) are respectively provided with a limit rod, an auxiliary plate (11) is arranged on the inner side of the bottom of the placing groove (9), limiting assemblies are arranged on two sides of the auxiliary plate (11), and a moving assembly is arranged at the bottom of the auxiliary plate (11).

2. The hydraulic collecting device for agricultural straws as claimed in claim 1, which is characterized in that: a dropping opening (12) is formed in one side of the working platform (1), the dropping opening (12) and the cutting knife (7) are located in the same vertical horizontal plane, the dropping opening (12) is formed in one side of the limiting block (8), and the dropping opening (12) is communicated with the interior of the collecting box (2).

3. The hydraulic collecting device for agricultural straws as claimed in claim 1, which is characterized in that: the extrusion assembly is composed of a connecting plate (13) and an extrusion plate (14), the top of the connecting plate (13) is fixedly connected with the bottom of an output shaft of the hydraulic cylinder (5), the extrusion plate (14) is arranged at the bottom of the connecting plate (13), the top of the extrusion plate (14) is fixedly connected with the bottom of the connecting plate (13), and the size of the extrusion plate (14) is consistent with that of the opening.

4. The hydraulic collecting device for agricultural straws as claimed in claim 3, which is characterized in that: spacing holes matched with the limiting rods (10) are formed in the two sides of the connecting plate (13), and the two sides of the connecting plate (13) are connected with the outer wall of the limiting rods (10) in a sleeved mode through the spacing holes.

5. The hydraulic collecting device for agricultural straws as claimed in claim 1, which is characterized in that: the limiting assembly is composed of a limiting groove (15) and a sliding block (16), the limiting groove (15) is formed in the limiting block (8), a connector is formed in one side, close to the placing groove (9), of the limiting groove (15), a connecting piece is arranged in the connector, one end of the connecting piece is fixedly connected with the outer wall of one side of the sliding block (16), and the other end of the connecting piece penetrates through the inner wall of one side of the placing groove (9) and is fixedly connected with the outer wall of the auxiliary plate (11).

6. The hydraulic collecting device for agricultural straws as claimed in claim 1, which is characterized in that: the moving assembly consists of a motor (17), a sliding groove (18), a screw rod (19) and a screw rod nut (20), the motor (17) is arranged inside the limiting block (8), the motor (17) is arranged at one side of the bottom of the placing groove (9), the sliding groove (18) is arranged in the limiting block (8), the sliding groove (18) is arranged at the bottom of the placing groove (9), the screw rod (19) is arranged inside the sliding groove (18), one end of the screw rod (19) is connected with an output shaft of the motor (17) through a coupler, the other end of the screw rod (19) is connected with the inner wall of one side of the chute (18) through a bearing, the screw rod nut (20) is arranged on the outer wall of the screw rod (19), and the top of the screw rod nut (20) is provided with a fixing piece, and the top of the fixing piece penetrates through the sliding groove (18) and the inner wall of the bottom of the placing groove (9) and is fixedly connected with the bottom of the auxiliary plate (11).