Dung scraping plate transmission system and manure cleaning vehicle

Abstract

The utility model relates to a dung scraping plate transmission system and a dung cleaning truck, the dung scraping plate transmission system comprises a transmission assembly, a dung scraping plate and a connecting crank arm, the transmission assembly is located in an isolation cavity, the dung scraping plate is located outside the isolation cavity, the transmission assembly is isolated from a dung scraping area, and the isolation cavity is of a closed structure with a notch in the outer side. According to the excrement scraping device, the technical problem that in the prior art, due to the fact that the lifting chain and the lifting chain wheel are in direct contact with excrement, the service life is affected due to the fact that the lifting chain and the lifting chain wheel are corroded by the excrement can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of animal husbandry machinery, and in particular relates to a dung scraper plate transmission system and a dung cleaning vehicle. Background Art

[0002] With the development of livestock breeding, especially cattle and sheep breeding, large-scale breeding has become a trend. This has brought benefits to the majority of breeders, but also brought many problems, such as the treatment of large amounts of livestock manure. As we all know, if a large amount of manure is not handled in a timely and effective manner, it will not only occupy the breeding space, but the rotten smell and humid environment will also cause livestock to contract and spread diseases, such as cholera and foot inflammation. Therefore, manure cleaning trucks are being used by more and more breeders.

[0003] Most existing manure cleaning vehicles use lifting chains and lifting sprockets to drive the scraper to circulate, lift the manure and transport it to the storage box of the manure cleaning vehicle. The lifting chain connected to the scraper is in direct contact with the manure, which is corroded by the manure, affecting its service life and requiring frequent replacement. Utility Model Content

[0004] In view of the shortcomings of the existing technology, a manure scraper transmission system and a manure cleaning vehicle are proposed to solve the technical problem in the existing technology that the lifting chain and the lifting sprocket are directly in contact with feces, are corroded by feces and affect the service life.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] In the first aspect, the utility model provides a manure scraper transmission system, including a transmission assembly, a manure scraper and a connecting crank arm, wherein the transmission assembly is located inside an isolation chamber, and the manure scraper is located outside the isolation chamber, so as to isolate the transmission assembly from the manure scraping area, and the isolation chamber is a closed structure with a notch on the outside, one end of the connecting crank arm is connected to the transmission assembly, and the other end thereof passes through the notch and is connected to the manure scraper.

[0007] The technical solution is further configured such that the isolation cavity extends along the linear running direction of the transmission assembly.

[0008] The technical solution is further configured as follows: the isolation chamber is symmetrically arranged on the left and right, the driving unit is arranged between the left and right isolation chambers, and the driving unit is transmission-connected to the transmission assembly.

[0009] The technical solution is further configured such that the manure scraping plate is in contact with a manure scraping bottom plate, the manure scraping bottom plate is arranged along a straight running direction parallel to the transmission component, and an acute angle is formed between the manure scraping plate and the manure scraping bottom plate.

[0010] The technical solution is further configured to further include a shell, wherein the isolation chamber, the manure scraping plate and the manure scraping bottom plate are all located inside the shell, and the isolation chamber is connected to the shell via a support frame.

[0011] The technical solution is further configured such that the connecting arm is offset relative to the supporting frame, one end of the supporting frame is fixed on the inner wall of the isolation cavity, and the other end thereof passes through the notch and is connected to the shell.

[0012] The technical solution is further configured such that the manure scraping bottom plate is connected to the support frame by an adjustable structure to eliminate the gap between the manure scraping plate and the manure scraping bottom plate caused by overall wear.

[0013] In a second aspect, the utility model provides a manure cleaning vehicle, including the manure scraper transmission system.

[0014] The beneficial effects of the utility model are:

[0015] By setting up an isolation cavity, the transmission component is set inside the isolation cavity, so that the transmission component is isolated from the manure scraping area, avoiding direct contact between the transmission components such as chains and sprockets and manure and being corroded by the manure, thereby extending the service life. At the same time, the transmission component is located in a relatively closed isolation cavity, and effective lubrication can be implemented, thereby greatly extending the service life of the transmission component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the manure scraper transmission system in the embodiment of the utility model;

[0017] Figure 2 yes Figure 1 Middle AA section view;

[0018] Figure 3 It is a schematic diagram of the assembly of the manure scraper transmission system and the shell in the embodiment of the utility model.

[0019] In the attached figure: 1. shell; 2. lifting sprocket; 3. lifting chain; 4. isolation chamber; 5. connecting crank arm; 6. wall panel; 7. manure scraper plate; 8. manure scraper bottom plate; 9. support frame; 10. notch. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is clearly and completely described below in conjunction with the drawings of the present invention. Based on the embodiments in this application, other similar embodiments obtained by ordinary technicians in this field without making creative work should all fall within the scope of protection of this application. In addition, the directional words mentioned in the following embodiments, such as "up", "down", "left", "right", etc., are only referenced to the directions of the drawings. Therefore, the directional words used are used to illustrate rather than limit the invention.

[0021] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0022] According to the embodiment of the utility model, a manure scraper transmission system is provided. Figure 1 to Figure 2 , including a transmission assembly, a manure scraping plate 7 and a connecting crank arm 5, the transmission assembly is located inside the isolation chamber 4, the manure scraping plate 7 is located outside the isolation chamber 4, and the transmission assembly is isolated from the manure scraping area. The isolation chamber 4 is a closed structure with a notch 10 on the outside, and the outside is the side of the isolation chamber 4 away from the manure scraping area. One end of the connecting crank arm 5 is connected to the transmission assembly, and the other end thereof passes through the notch 10 and is connected to the manure scraping plate 7.

[0023] It should be noted that by setting the isolation chamber 4, the transmission component is arranged inside the isolation chamber 4, so as to isolate the transmission component from the manure scraping area, avoid the transmission components such as chains and sprockets from directly contacting with feces and being corroded by feces, and extend the service life. At the same time, the transmission component is located in the relatively closed isolation chamber 4, and effective lubrication can be implemented, thereby greatly extending the service life of the transmission component. The transmission component drives the manure scraping plate 7 to operate. During this process, the manure scraping plate 7 carries and lifts the manure to form a manure scraping area. The transmission component drives a plurality of manure scraping plates 7 to reciprocate to achieve continuous manure scraping.

[0024] In the manure scraper transmission system of this embodiment, please refer to Figure 1 to Figure 2 , the isolation cavity 4 extends along the linear running direction of the transmission assembly.

[0025] It should be noted that multiple wall panels 6 are connected end to end to form an isolation chamber 4, providing an independent installation space for the transmission component. Preferably, the transmission component is a chain drive, a belt drive, etc.

[0026] In the manure scraper transmission system of this embodiment, please refer to Figure 1 to Figure 2 The isolation chamber 4 is symmetrically arranged on the left and right, the driving unit is arranged between the left and right isolation chambers 4, and the driving unit is transmission-connected to the transmission assembly.

[0027] It should be noted that the drive unit is arranged in the middle of the left and right isolation chambers 4 to improve the integration and aesthetics of the scraper board transmission system. Specifically, when the transmission assembly adopts chain drive, the two ends of the scraper board 7 are respectively connected to the lifting chain 3 of the chain drive through the connecting crank arm 5, and the lifting chain 3 is connected to the lifting sprocket 2. The scraper board 7 is driven to move synchronously through the operation of the lifting chain 3, and the drive unit is connected to the lifting sprocket shaft of the chain drive. The drive unit of the vehicle-mounted transmission assembly is mostly a hydraulic motor. The hydraulic motor itself does not need to dissipate heat and can be arranged in a closed space. Therefore, the drive unit can be arranged in the middle area of ​​the left and right isolation chambers 4, connected to the transmission shaft through the drive sprocket, and the drive unit and the drive sprocket are enclosed in the sealed shell, so that the drive unit cannot be seen from the outside of the scraper board transmission system, saving space and being simple as a whole.

[0028] In the manure scraper transmission system of this embodiment, please refer to Figure 1 to Figure 2 The scraping plate 7 is in contact with the scraping bottom plate 8, and the scraping bottom plate 8 is arranged along a straight running direction parallel to the transmission component, and an acute angle is formed between the scraping plate 7 and the scraping bottom plate 8.

[0029] It should be noted that the scraper plate 7 is inclined toward the feeding end of the scraper plate transmission system, so that an acute angle is formed between the scraper plate 7 and the scraper bottom plate 8, to prevent part of the feces from remaining in the scraper plate 7 when it turns. Specifically, the scraper plate transmission system can be arranged along the inclined direction or along the vertical direction to form a certain scraper lifting angle, and the acute angle is equal to the scraper lifting angle. Preferably, the scraper lifting angle is 60°.

[0030] In the manure scraper transmission system of this embodiment, please refer to Figures 1 to 3 , also includes a shell 1, the isolation chamber 4, the manure scraping plate 7 and the manure scraping bottom plate 8 are all located inside the shell 1, and the isolation chamber 4 is connected to the shell 1 through a support frame 9.

[0031] Specifically, the connecting arm 5 is offset relative to the support frame 9, one end of the support frame 9 is fixed on the inner wall of the isolation chamber 4, and the other end thereof passes through the notch 10 and is connected to the shell 1. At the same time, a manure inlet and a manure outlet are provided on the shell 1, and the manure inlet end of the manure scraper transmission system is located at the manure inlet.

[0032] In the manure scraper transmission system of this embodiment, please refer to Figures 1 to 3 The manure scraping bottom plate 8 is connected to the support frame 9 by an adjustable structure to eliminate the gap between the manure scraping plate 7 and the manure scraping bottom plate 8 caused by overall wear.

[0033] Preferably, the adjustable structure is a plurality of groups of connecting screws distributed on the left and right. When the manure scraping base plate 8 is worn during use, the distance between the manure scraping plate 7 and the manure scraping base plate 8 is adjusted by twisting the connecting screws to compensate for the wear gap.

[0034] According to an embodiment of the utility model, a manure cleaning vehicle is provided, comprising the manure scraper transmission system.

[0035] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made within the scope of this application should still fall within the scope of the present invention.

Claims

1. A manure scraper transmission system, characterized in that: It includes a transmission component, a manure scraper and a connecting crank arm, the transmission component is located inside the isolation chamber, the manure scraper is located outside the isolation chamber, so as to isolate the transmission component from the manure scraping area, the isolation chamber is a closed structure with a notch on the outside, one end of the connecting crank arm is connected to the transmission component, and the other end thereof passes through the notch and is connected to the manure scraper.

2. The manure scraper transmission system according to claim 1, characterized in that: The isolation cavity extends along the linear running direction of the transmission assembly.

3. The manure scraper transmission system according to claim 2, characterized in that: The isolation chamber is symmetrically arranged on the left and right, the driving unit is arranged between the left and right isolation chambers, and the driving unit is transmission-connected to the transmission assembly.

4. The manure scraper transmission system according to any one of claims 1 to 3, characterized in that: The manure scraping plate is in contact with a manure scraping bottom plate, and the manure scraping bottom plate is arranged along a straight running direction parallel to the transmission component, and an acute angle is formed between the manure scraping plate and the manure scraping bottom plate.

5. The manure scraper transmission system according to claim 4, characterized in that: It also includes a shell, the isolation chamber, the manure scraping plate and the manure scraping bottom plate are all located inside the shell, and the isolation chamber is connected to the shell through a support frame.

6. The manure scraper transmission system according to claim 5, characterized in that: The connecting crooked arm is offset relative to the supporting frame, one end of the supporting frame is fixed on the inner wall of the isolation cavity, and the other end thereof passes through the notch and is connected to the shell.

7. The manure scraper transmission system according to claim 5, characterized in that: The manure scraping bottom plate is connected to the support frame by an adjustable structure to eliminate the gap between the manure scraping plate and the manure scraping bottom plate caused by overall wear.

8. A manure cleaning vehicle, characterized in that: It comprises the manure scraper transmission system described in any one of claims 1-7.

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