CN220211057U - Conveying pipe for corn harvester - Google Patents

Abstract

The utility model provides a conveying pipe for a corn harvester. The conveying pipe for corn harvester includes: a conveying pipe, one end of the conveying pipe is detachably installed with a connecting pipe, and the discharge end of the connecting pipe is fixedly connected with a feeding pipe; two installation blocks, two said Installation blocks are respectively fixedly installed on both sides of the conveying pipe; two connecting blocks are slidably installed on both sides of the connecting pipe; two connecting mechanisms, two The connecting mechanisms are respectively provided on the two mounting blocks. The conveying pipe for corn harvesters provided by the utility model has the advantages that the conveying pipe can be installed and disassembled, and the corn particles remaining in the pipe can be cleaned.

Description

A conveyor pipe for corn harvester

Technical field

The utility model relates to the technical field of conveying pipes, and in particular to a conveying pipe for corn harvesters.

Background technique

The harvester is an integrated harvester that harvests crops in one go, collects grains into storage bins, and then transports the grains to transport vehicles.

The unloading end of the harvester's storage bin will be connected to a conveyor pipe for transporting various grains. The conveyor pipe is sealed at one end. In order to better convey materials, an auger will be installed in the conveyor pipe. However, after long-term transportation, the conveyor pipe , there will be grain residue inside the pipe, and it is more inconvenient to clean.

Therefore, it is necessary to provide a new conveying pipe for corn harvesters to solve the above technical problems.

Utility model content

In order to solve the technical problem of grain residue in the conveying pipe being difficult to clean, the utility model provides a conveying pipe for a corn harvester.

The conveying pipe for corn harvester provided by the utility model includes: a conveying pipe, one end of the conveying pipe is detachably installed with a connecting pipe, and the discharge end of the connecting pipe is fixedly connected with a feeding pipe; two installation blocks, two Two mounting blocks are respectively fixedly installed on both sides of the delivery pipe; two connecting blocks are slidably installed on both sides of the connecting pipe; two connecting mechanisms, two Each of the connecting mechanisms is respectively provided on the two mounting blocks.

Preferably, the connection mechanism includes a return spring and a fixed block. The return spring is fixedly installed on the bottom inner wall of the installation block. The fixed block is slidably installed in the installation block. The bottom of the fixed block is fixed. Installed on the return spring, the fixed block is engaged with the connecting block.

Preferably, two fixed columns are fixedly installed on both sides of the connecting pipe, and guide rods are fixedly installed on the two fixed columns, and the guide rods are slidingly connected to the connecting block.

Preferably, a cross beam is fixedly installed in the conveying pipe, an auger is rotatably installed on the cross beam, and one end of the auger extends into the connecting pipe.

Preferably, one end of the auger is provided with a universal joint, the universal joint is used to connect harvesting equipment, and the feed end of the conveying pipe is provided with a flange.

Preferably, an inner tube is slidably installed inside the unloading tube, and fixing bolts are threadedly installed on both sides of the unloading tube and the inner tube.

Preferably, a cleaning port is provided at the bottom of the feed end of the conveying pipe, a sealing door is hingedly installed outside the cleaning port, and matching fixed hooks are provided on the conveying pipe and the sealing door.

Compared with related technologies, the conveying pipe for corn harvesters provided by the present utility model has the following beneficial effects:

The utility model provides a conveying pipe for corn harvesters:

1. Through the installation and disassembly of the conveying pipe and connecting pipe, the corn particles remaining in the pipe can be cleaned to ensure smooth transportation. The installation block and connecting block can complete the connection between the conveying pipe and the connecting pipe, and can be automatically reset by the return spring. The fixed block can mesh with the connecting block;

2. The connecting block can slide on the connecting pipe through the fixed column and guide rod. The bearing on the beam can meet the rotation of the auger. The auger can transport corn, and the universal joint can communicate with the drive of the harvester itself. Mechanical connection meets the transportation requirements of the conveyor pipe. The flange plate can complete the installation of the conveyor pipe and harvesting equipment. By twisting the fixing bolt, the inner pipe can be pulled out to meet the transportation requirements of corn transport vehicles of different heights. The cleaning port can be used to transport corn. The remaining corn is cleaned away, the airtight door can be kept sealed during transportation, and the fixed hook can fix the hinged airtight door.

Description of the drawings

Figure 1 is a schematic front cross-sectional structural view of a preferred embodiment of a conveyor pipe for a corn harvester provided by the present utility model;

Figure 2 is an enlarged structural schematic diagram of part A shown in Figure 1;

FIG. 3 is an enlarged structural schematic diagram of part B shown in FIG. 1 .

Numbers in the figure: 1. Delivery pipe; 2. Connecting pipe; 3. Unloading pipe; 4. Installation block; 5. Connection block; 6. Return spring; 7. Fixed block; 8. Fixed column; 9. Guide rod ; 10. Beam; 11. Auger; 12. Universal joint; 13. Flange; 14. Inner tube; 15. Fixed bolt; 16. Cleaning port; 17. Sealing door; 18. Fixed hook.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Please refer to Figures 1 to 3 in conjunction. Figure 1 is a structural schematic diagram of a preferred embodiment of the conveyor pipe for a corn harvester provided by the present invention; Figure 2 is an enlarged structural schematic diagram of part A shown in Figure 1 ; Figure 3 is an enlarged structural schematic diagram of part B shown in Figure 1.

The conveying pipe for the corn harvester includes: a conveying pipe 1. One end of the conveying pipe 1 is detachably installed with a connecting pipe 2, and the discharge end of the connecting pipe 2 is fixedly connected with a feeding pipe 3; two installation blocks 4, Two mounting blocks 4 are respectively fixedly installed on both sides of the delivery pipe 1; two connecting blocks 5 are slidably installed on both sides of the connecting pipe 2; Two connecting mechanisms are respectively provided on the two installation blocks 4. Through the installation and disassembly of the conveying pipe 1 and the connecting pipe 2, the corn particles remaining in the pipe can be cleaned to ensure smooth transportation. The installation block 4 and the connecting block 5 can complete the connection between the delivery pipe 1 and the connecting pipe 2.

The connection mechanism includes a return spring 6 and a fixed block 7. The return spring 6 is fixedly installed on the bottom inner wall of the installation block 4. The fixed block 7 is slidably installed in the installation block 4. The fixed block The bottom of 7 is fixedly installed on the return spring 6. The fixed block 7 is engaged with the connecting block 5. It can be automatically reset by the return spring 6. The fixed block 7 can be engaged with the connecting block 5.

Two fixed columns 8 are fixedly installed on both sides of the connecting pipe 2, and guide rods 9 are fixedly installed on the two fixed columns 8. The guide rods 9 are slidingly connected to the connecting block 5. By fixing The column 8 and the guide rod 9 can make the connecting block 5 slide on the connecting pipe 2 .

A crossbeam 10 is fixedly installed in the conveying pipe 1, and an auger 11 is rotatably installed on the crossbeam 10. One end of the auger 11 extends into the connecting pipe 2, and the bearings on the crossbeam 10 can meet the requirements of the auger. With the rotation of 11, the auger 11 can transport the corn.

One end of the auger 11 is provided with a universal joint 12, which is used to connect to harvesting equipment. The feed end of the conveyor pipe 1 is provided with a flange 13, through which the universal joint 12 can be connected to the harvesting equipment. The drive mechanism of the machine itself is connected to meet the transportation requirements of the conveying pipe 1, and the flange 13 can complete the installation of the conveying pipe 1 and the harvesting equipment.

An inner tube 14 is slidably installed inside the unloading tube 3. Fixing bolts 15 are threadedly installed on both sides of the unloading tube 3 and the inner tube 14. By twisting the fixing bolts 15, the inner tube 14 can be Pull it out to meet the corn transportation needs of transporters of different heights.

A cleaning port 16 is provided at the bottom of the feed end of the conveying pipe 1. A sealing door 17 is hingedly installed on the outside of the cleaning port 16. The conveying pipe 1 and the sealing door 17 are provided with matching fixed hooks 18. , the residual corn can be cleaned through the cleaning port 16, the sealing door 17 can maintain sealing during transportation, and the fixed hook 18 can fix the hinged sealing door 17.

The working principle of the corn harvester conveyor pipe provided by this utility model is as follows:

When in use, connect the universal joint 12 and the conveying pipe 1 to the driving mechanism of the harvester's discharge end, and then fix the flange 13 with the harvester. After the fixation is completed, the conveying work can be carried out. When the corn is harvested from When the harvester falls into the storage bin, the corn is transported into the conveying pipe 1 through the conveying driving mechanism of the harvester itself. The driving mechanism is fixed with the universal joint 12, thereby driving the auger 11 in the conveying pipe 1 to rotate. The auger 11 operation, the corn is transported from the conveying pipe 1 to the unloading pipe 3, and the corn is then dropped into the transport vehicle from the unloading tube 3. According to the height of the transport truck bucket, the length of the unloading tube 3 can be adjusted to avoid The falling height is too high and the feeding tube 3 is too short, causing the corn to be blown to the ground by the wind when falling. Turn the fixing bolt 15, and then slide the inner tube 14 out;

After the corn is transported, the sealed door 17 can be opened, and the corn in the empty space not transported by the auger 11 can be disposed of through the cleaning port 16. The corn accumulated in the pipe that cannot be processed can be processed by removing the connecting pipe 2. , press the fixed block 7, the fixed block 7 slides down, and the return spring 6 is pressed down. The connecting block 5 that meshes with the fixed block 7 is now separated from the fixed block 7, and then the connecting block 5 is pulled to remove it from the fixed block 7. After taking out the installation block 4, the conveying pipe 1 and the connecting pipe 2 can be separated, and the insides of the conveying pipe 1 and the connecting pipe 2 can be cleaned. Otherwise, the conveying pipe 1 and the connecting pipe 2 can be installed and fixed.

Compared with related technologies, the conveying pipe for corn harvesters provided by the present utility model has the following beneficial effects:

The utility model provides a conveying pipe for corn harvesters. Through the installation and disassembly of the conveying pipe 1 and the connecting pipe 2, the remaining corn particles in the pipe can be cleaned to ensure smooth transportation. The installation block 4 and the connecting block 5 can complete The connection between the conveying pipe 1 and the connecting pipe 2 can be automatically reset by the return spring 6, and the fixed block 7 can mesh with the connecting block 5; the connecting block 5 can slide on the connecting pipe 2 through the fixed column 8 and the guide rod 9 , the bearing on the beam 10 can meet the rotation of the auger 11, the auger 11 can transport corn, and the universal joint 12 can be connected to the driving mechanism of the harvester itself to meet the transportation of the conveying pipe 1, the flange 13 The installation of the conveying pipe 1 and the harvesting equipment can be completed. By twisting the fixing bolt 15, the inner pipe 14 can be pulled out to meet the corn transportation requirements for transport vehicles of different heights. The remaining corn can be cleaned through the cleaning port 16, and the door is sealed. 17 can maintain sealing during transportation, and the fixed hook 18 can fix the hinged sealing door 17 .

It should be noted that the equipment structure and drawings of the present utility model mainly describe the principle of the present utility model. In terms of the technical design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. On the premise that those skilled in the art understand the principles of the above utility model, they can clearly understand the details of its power mechanism, power supply system and control system.

The above descriptions are only examples of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present utility model, or directly or indirectly used in other applications Relevant technical fields are similarly included in the scope of patent protection of the present utility model.

Claims (7)

1. A duct for a corn harvester, comprising:

the conveying pipe is detachably provided with a connecting pipe at one end, and a discharging pipe is fixedly communicated with the discharging end of the connecting pipe;

the two mounting blocks are fixedly mounted on two sides of the conveying pipe respectively;

the two connecting clamping blocks are respectively and slidably arranged on two sides of the connecting pipe;

the two connecting mechanisms are respectively arranged on the two mounting blocks.

2. The duct for corn harvesters of claim 1, wherein said connecting mechanism comprises a return spring fixedly mounted on an inner bottom wall of said mounting block and a fixed block slidably mounted within said mounting block, said fixed block having a bottom fixedly mounted on said return spring, said fixed block engaging said connecting block.

3. The pipe of claim 2, wherein two fixing columns are fixedly mounted on two sides of the connecting pipe, guide rods are fixedly mounted on the two fixing columns, and the guide rods are slidably connected with the connecting clamping blocks.

4. The duct for corn harvesters according to claim 1, wherein a cross beam is fixedly installed in said duct, a packing auger is rotatably installed on said cross beam, and one end of said packing auger extends into said connecting pipe.

5. The pipe of claim 4, wherein one end of the auger is provided with a universal joint for connecting harvesting equipment, and the feed end of the pipe is provided with a flange.

6. The pipe of claim 1, wherein an inner tube is slidably mounted in the blanking tube, and fixing bolts are screwed on both sides of the blanking tube and the inner tube.

7. The conveying pipe for the corn harvester according to claim 1, wherein a cleaning opening is formed in the bottom of the feeding end of the conveying pipe, a sealing door is hinged outside the cleaning opening, and a fixing hook which is matched with the conveying pipe and the sealing door is arranged on the conveying pipe.