CN216722112U - Swinging type soil breaking and excavating device - Google Patents

Abstract

The utility model provides a swing hack excavating gear, includes the excavator frame, install the link on the excavator frame, install a reducing gear box that is connected with the power unit of agricultural machinery in the link, the reducing gear box includes a transmission shaft, the both ends of transmission shaft all pass the excavator frame and are connected with the eccentric frame, every eccentric frame is connected with the eccentric shaft of excavating the shovel frame, every eccentric shaft inwards passes the eccentric grove of excavator frame and excavates shovel frame fixed connection, the both ends of excavating the shovel frame articulate in the excavator frame, the other end of drive shaft is connected through the shake chain with the shake ware, the rear end of excavator frame includes two drive wheels, the drive wheel passes through crane and excavator frame fixed connection. The utility model discloses a setting trembles native ware and has accelerated the separation of crops and soil, convenient and fast.

Description

Swinging soil breaking and excavating device

Technical Field

The utility model belongs to the technical field of agricultural machine, especially, relate to a broken excavating gear of swing.

Background

After crops are mature, the digging device needs to be used for mechanical digging, labor force is saved, and harvesting speed is improved. Simultaneously at the in-process that the delivery screen transported, in order to guarantee that crops are smooth to be carried to the delivery screen by excavating the shovel frame, excavate shovel frame and delivery screen and can clearance fit usually, stereoplasm foreign matter in the field can upwards be transported along with the operation of delivery screen, can cause to excavate to block up between shovel frame and the delivery screen this moment, causes wearing and tearing to delivery screen and excavation shovel frame, still need shut down the repair when serious, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to overcome the defects, the utility model aims to provide a swinging type soil breaking and excavating device to solve the technical problem.

(II) technical scheme

In order to achieve the purpose, the technical scheme provided by the application is as follows:

a swinging soil breaking and excavating device comprises an excavating rack, wherein a connecting frame is arranged on the excavating rack, a reduction gearbox connected with a power unit of an agricultural machine is arranged in the connecting frame, the reduction gearbox comprises a transmission shaft, two ends of the transmission shaft penetrate through the excavating rack and are connected with eccentric frames, each eccentric frame is connected with an eccentric shaft of an excavating shovel frame, each eccentric shaft inwards penetrates through an eccentric groove of the excavating rack and is fixedly connected with the excavating shovel frame, two ends of the excavating shovel frame are hinged to the excavating rack, the bottom of the excavating shovel frame comprises a shovel plate, the front end of the shovel plate is provided with a shovel angle, the rear end of the shovel plate is in clearance fit with a conveying sieve, the conveying sieve is rotatably arranged on the excavating rack and comprises a driving shaft, one end of the driving shaft is connected with the transmission shaft through a driving chain, and the other end of the driving shaft is connected with a shaker through a shaking chain, the rear end of the excavating machine frame comprises two driving wheels, and the driving wheels are fixedly connected with the excavating machine frame through the lifting frame.

Preferably, the connecting frame comprises a traction connecting end arranged right above the reduction gearbox, and two fixed ends which are symmetrical relative to the reduction gearbox are arranged on the connecting frame.

Preferably, the rear end of the excavator frame is provided with a fixed frame, and the fixed frame is connected with the connecting frame through a fixed rod.

Preferably, the connecting part of the shovel plate and the conveying sieve is uniformly hinged with a plurality of soil separating teeth, and the rotating range of the soil separating teeth is from being positioned on the same straight line with the conveying sieve to being perpendicular to the shovel plate.

Preferably, the shaking device comprises a shaking rotating shaft connected with a shaking chain, the shaking rotating shaft is rotatably arranged on the excavating rack, two groups of shaking turntables symmetrically arranged are arranged on the shaking rotating shaft, each shaking turntable comprises two rotating wheels, and the diameters of the rotating wheels are larger than the distance from the conveying sieve to the shaking rotating shaft.

Preferably, the lifting frame comprises a fixed rod fixedly arranged on the driving wheel, the fixed rod is slidably sleeved in the lifting sleeve, an adjusting rod is always in threaded connection in the fixed rod, the adjusting rod is rotatably fixedly arranged in the lifting sleeve, and the upper end of the adjusting rod extends out of the lifting sleeve and is connected with the shaking handle.

Has the advantages that:

1. the excavation shovel frame swings to reduce resistance of shoveling into the soil;

2. the soil shaking device accelerates the separation of crops and soil, and is convenient and rapid;

3. due to the arrangement of the soil separating teeth, hard sundries are prevented from being blocked and blocked between the shovel plate and the conveying sieve, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural diagram of the shaker of the present invention;

fig. 3 is a structure diagram of the lifting frame of the utility model;

reference numerals:

1. the device comprises a fixed end, a reduction gearbox, a traction connecting end, a transmission shaft, a fixing rod, a conveying sieve, a fixing frame, a rocking handle, a lifting sleeve, a driving shaft, a driving wheel, a driving frame, a driving chain, an eccentric frame, an eccentric shaft, a soil distributing tooth, a shovel plate, a shaker 19, a shaking turntable 20, a rotating wheel, a shaking rotating shaft 21, a shaking rotating shaft 22, an adjusting rod, a fixing rod, a driving wheel, a digging shovel frame 25 and a connecting frame 26.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings 1-3 in conjunction with the following embodiments. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model provides a broken soil excavating gear of swing, including excavator frame 12, erection joint frame 26 on the excavator frame 12, link frame 26 is including setting up the link 3 that pulls directly over reducing gear box 2, two stiff ends 1 about 2 symmetries of reducing gear box of installation on the link frame 26, the rear end of excavator frame 12 sets up mount 7, mount 7 passes through dead lever 5 with link frame 26 and is connected. Is connected with the agricultural machine through the connecting frame 26 to form a triangular stable structure, so that the excavator frame 12 can be ensured to stably run under the traction of the agricultural machine.

The agricultural machinery power unit is characterized in that a reduction gearbox 2 connected with an agricultural machinery power unit is installed in the connecting frame 26, the reduction gearbox 2 comprises a transmission shaft 4, two ends of the transmission shaft 4 penetrate through the excavating frame 12 to be connected with the eccentric frames 14, each eccentric frame 14 is connected with the eccentric shaft 15 of the excavating shovel frame 25, each eccentric shaft 15 penetrates through the eccentric groove of the excavating frame 12 inwards to be fixedly connected with an excavating shovel frame 17, two ends of the excavating shovel frame 17 are hinged to the excavating frame 12, the bottom of the excavating shovel frame 12 comprises a shovel plate 17, the front end of the shovel plate 17 is provided with a shovel angle, a plurality of soil distributing teeth 16 are uniformly hinged to the joint of the shovel plate 17 and the conveying sieve 6, and the soil distributing teeth 16 rotate within the same straight line with the conveying sieve 6 to be perpendicular to the shovel plate 17. When conveying sieve 6 drives the stereoplasm debris in the soil, stereoplasm debris will divide soil tooth 16 to stir up to perpendicular with shovel 17, prevent to block up or the phenomenon of blocking takes place, can divide soil tooth 16 to stir down to be located same straight line with the transport plane of conveying sieve 6 when crops are carried to conveying sieve 6 by shovel 17. The two ends of the digging shovel frame are provided with cutting discs which are used for cutting off crop seedlings at the two ends of the digging shovel frame, and blocking caused by rolling in is avoided.

The excavator is characterized in that a rotatable conveying sieve 6 is arranged on the excavator frame, the conveying sieve 6 comprises a driving shaft 10, one end of the driving shaft 10 is connected with the transmission shaft 4 through a driving chain 13, the other end of the driving shaft 10 is connected with a shaker 18 through a shaking chain, the shaker 18 comprises a shaking rotating shaft 21 connected with the shaking chain, the shaking rotating shaft 21 is rotatably arranged on the excavator frame 12, two groups of shaking turntables 19 symmetrically arranged are mounted on the shaking rotating shaft 21, each shaking turntable 19 is composed of two rotating wheels 20, and the diameter of each rotating wheel 20 is larger than the distance from the conveying sieve 6 to the shaking rotating shaft 21. The driving shaft 10 drives the shaking rotating shaft 21 to rotate, so that the shaking turntable 19 rotates, and the two rotating wheels 20 of the shaking turntable 19 can continuously stir the conveying sieve 6 in the rotating process, so that crops on the conveying sieve 6 can shake, and the crops and soil can be separated quickly.

The rear end of excavator frame 12 includes two drive wheels 11, drive wheel 11 passes through crane and excavator frame 12 fixed connection, the crane includes the fixed dead lever 23 that sets up on drive wheel 24, dead lever 23 slip cap is located in the lifting sleeve 9, threaded connection adjusts pole 22 all the time in the dead lever 23, the rotatable fixed setting of regulation pole 22 is in the lifting sleeve 9, the upper end of adjusting pole 22 is stretched out the lifting sleeve 9 and is connected with shaking handle 8. The swing handle 8 is rotated, and since the height of the adjustment lever 22 is not changed, the fixing lever 23 drives the driving wheel 24 to move up or down, thereby realizing the adjustment of the angle of the excavating shovel frame 25 by adjusting the height of the driving wheel 24.

The agricultural machinery drives the excavator frame and moves forward, is connected with the motor that drives the conveying sieve through speed reducer and agricultural machinery and rotates, drives simultaneously and digs shovel frame swing work and has reduced the resistance of shovel in the soil, sets up simultaneously and trembles the native ware and has accelerated the separation of crops with soil, convenient and fast, and the setting of branch soil tooth has avoided stereoplasm debris to block the jam between shovel board and the conveying sieve, has improved work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. A swinging soil breaking and excavating device is characterized by comprising an excavating rack, wherein a connecting frame is arranged on the excavating rack, a reduction gearbox connected with a power unit of an agricultural machine is arranged in the connecting frame, the reduction gearbox comprises a transmission shaft, two ends of the transmission shaft penetrate through the excavating rack and are connected with eccentric frames, each eccentric frame is connected with an eccentric shaft of an excavating shovel frame, each eccentric shaft inwards penetrates through an eccentric groove of the excavating rack and is fixedly connected with the excavating shovel frame, two ends of the excavating shovel frame are hinged on the excavating rack, the bottom of the excavating shovel frame comprises a shovel plate, the front end of the shovel plate is provided with a shovel angle, the rear end of the shovel plate is in clearance fit with a conveying sieve, the conveying sieve is rotatably arranged on the excavating rack and comprises a driving shaft, one end of the driving shaft is connected with the transmission shaft through a driving chain, the other end of the driving shaft is connected with the shaker through a shaking chain, the rear end of the excavating machine frame comprises two driving wheels, and the driving wheels are fixedly connected with the excavating machine frame through a lifting frame.

2. The swing type soil breaking and excavating device of claim 1, wherein the connecting frame comprises a traction connecting end arranged right above the reduction gearbox, and two fixed ends symmetrical about the reduction gearbox are mounted on the connecting frame.

3. The swing type soil breaking and excavating device as claimed in claim 1, wherein a fixed frame is provided at the rear end of the excavating machine frame, and the fixed frame is connected with the connecting frame through a fixed rod.

4. The swing type soil breaking and excavating device of claim 1 wherein the connecting part of the shovel plate and the conveying screen is evenly hinged with a plurality of soil separating teeth, and the rotation range of the soil separating teeth is from being in the same straight line with the conveying screen to being perpendicular to the shovel plate.

5. The swing type soil breaking and excavating device of claim 1 wherein said shaking mechanism comprises a shaking rotating shaft connected to a shaking chain, said shaking rotating shaft is rotatably mounted on the excavating frame, said shaking rotating shaft is provided with two symmetrically arranged shaking tables, said shaking tables are composed of two rotating wheels, the diameter of said rotating wheels is larger than the distance from the conveying screen to the shaking rotating shaft.

6. The swinging type soil breaking and excavating device as claimed in claim 1, wherein the lifting frame comprises a fixed rod fixedly arranged on the driving wheel, the fixed rod is slidably sleeved in the lifting sleeve, an adjusting rod is always in threaded connection with the inside of the fixed rod, the adjusting rod is rotatably and fixedly arranged in the lifting sleeve, and the upper end of the adjusting rod extends out of the lifting sleeve to be connected with the rocking handle.

Images