Engine rack of cotton picker

Abstract

The utility model belongs to the technical field of agricultural machinery, and particularly relates to a cotton picker engine rack which comprises an engine rack plate, a cotton picker engine support plate, a cotton picker engine support plate, a cotton picker engine support plate, a cotton picker engine support plate, a cotton picker engine support plate, a cotton picker engine support plate, a cotton picker engine support plate and a cotton picker engine support plate, a connecting seat and a connecting rod; the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are fixedly connected end to end and are fixedly connected with an engine rack plate; the connecting seat comprises a first engine frame connecting seat, a second engine frame connecting seat, a third engine frame connecting seat and a fourth engine frame connecting seat which are distributed on the connecting rod in a rectangular shape; and the connecting seat is connected with a cotton picker rack. According to the scheme, the problems of high cost, inconvenience in installation, unstable connection and the like of a connection mode of the cotton picker frame and the engine frame are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery technical field, concretely relates to a cotton picking machine engine frame. BACKGROUND

[0002] Cotton planting is widespread in China. In the past, cotton harvesting mainly relied on manual picking, which not only had extremely high labor intensity, but also was inefficient. With the continuous advancement of agricultural mechanization, the application of cotton picking machines has become more and more common. The use of cotton picking machines greatly improves the picking speed, effectively reduces the labor burden, and significantly improves the economic benefits. Among them, the cotton picking machine frame and the engine frame are important structures of the whole machine, and the connection of the cotton picking machine frame and the engine frame affects the overall performance and reliability of the cotton picking machine. The traditional connection method is to connect the cotton picking machine frame and the engine frame together by four columns and thirty-two screws. This also leads to the problems of high cost, inconvenient installation, unstable connection and the like of the traditional connection method of the cotton picking machine frame and the engine frame. Therefore, it is necessary to design a connection method of the cotton picking machine frame and the engine frame to solve the above problems. SUMMARY

[0003] The present scheme provides a cotton picking machine engine frame, which solves the problems of high cost, inconvenient installation, unstable connection and the like of the existing connection method of the cotton picking machine frame and the engine frame.

[0004] The present scheme provides a cotton picking machine engine frame, which includes: an engine frame plate: the engine frame plate is used to support and fix the engine of the cotton picking machine together with the cotton picking machine frame, and the engine frame plate is matched with the cotton picking machine frame; a connecting seat and a connecting rod; the connecting rod includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are fixedly connected in head-to-tail mode, and the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are fixedly connected with the engine frame plate; the connecting seat includes: a first engine frame connecting seat, a second engine frame connecting seat, a third engine frame connecting seat and a fourth engine frame connecting seat; the first engine frame connecting seat, the second engine frame connecting seat, the third engine frame connecting seat and the fourth engine frame connecting seat are arranged in a rectangular distribution on the connecting rod; and the first engine frame connecting seat, the second engine frame connecting seat, the third engine frame connecting seat and the fourth engine frame connecting seat are connected with the cotton picking machine frame.

[0005] The principle of the present scheme is that the engine frame plate is a component specially designed for the cotton picking machine, which is used to support and fix the engine of the cotton picking machine together with the cotton picking machine frame. The frame plate is closely matched with the cotton picking machine frame, ensuring the stable installation and efficient operation of the engine.

[0006] Connecting rod system: connecting rods: including first, second, third and fourth connecting rods. These four connecting rods are connected end to end to form a closed frame, and each connecting rod is firmly fixed on the engine rack plate to provide stable structural support.

[0007] Connecting seat system: connecting seats: containing four engine rack connecting seats (first, second, third and fourth engine rack connecting seats respectively). These connecting seats are arranged in a rectangular distribution and evenly distributed on the connecting rod frame, ensuring the symmetry and stability of the structure.

[0008] Installation and connection: connection with the cotton picker frame: all four engine rack connecting seats are firmly connected with the cotton picker frame, ensuring the stability and reliability of the entire system. This design not only enhances the support strength of the engine, but also simplifies the installation process and improves the maintenance convenience.

[0009] The beneficial effects of this scheme are: by integrating the engine rack plate with the connecting rods and connecting seats, a unified support system is formed, effectively dispersing the vibrations and stresses generated during engine operation. The four connecting seats are arranged in a rectangular pattern, ensuring uniform force distribution and avoiding local stress concentration, prolonging the service life of the components.

[0010] Further, the cotton picker frame includes a front axle assembly, a right intermediate frame piece, a left intermediate frame piece, and a rear axle assembly. The front axle assembly includes a front axle left connecting seat, a front axle right connecting seat, a right wall plate, and a left wall plate. One end of the front axle left connecting seat is fixedly connected with the left wall plate, and the other end is hingedly connected with the second engine rack connecting seat. One end of the front axle right connecting seat is fixedly connected with the right wall plate, and the other end is hingedly connected with the first engine rack connecting seat.

[0011] The right intermediate frame piece is provided with a right intermediate frame piece connecting seat, and the left intermediate frame piece is provided with a left intermediate frame piece connecting seat. The right intermediate frame piece connecting seat is connected with the third engine rack connecting seat, and the left intermediate frame piece connecting seat is connected with the fourth engine rack connecting seat.

[0012] The cotton picker frame is composed of a front axle assembly, a right intermediate frame piece, a left intermediate frame piece, and a rear axle assembly. The front axle assembly specifically includes a front axle left connecting seat, a front axle right connecting seat, a right wall plate, and a left wall plate. These components work together to ensure the stability and functionality of the cotton picker.

[0013] The left front bridge connecting seat is fixedly connected with the left wall plate at one end to ensure the stability of the structure. The other end is hingedly connected with the second engine rack connecting seat, allowing a certain degree of rotational movement to adapt to different working conditions and reduce stress concentration. The right front bridge connecting seat is fixedly connected with the right wall plate at one end, providing the necessary support and stability. The other end is hingedly connected with the first engine rack connecting seat, also allowing rotational movement to enhance the flexibility and durability of the system.

[0014] The right intermediate frame connecting seat is provided on the right intermediate frame and connected with the third engine rack connecting seat, ensuring the stability of the right structure and uniform transmission of force. The left intermediate frame connecting seat is provided on the left intermediate frame and connected with the fourth engine rack connecting seat, ensuring the stability and reliability of the left structure.

[0015] Further, it also includes a left boom and a right boom, the left boom is hingedly connected with the fourth engine rack connecting seat at one end and the left intermediate frame connecting seat at the other end, and the right boom is hingedly connected with the third engine rack connecting seat at one end and the right intermediate frame connecting seat at the other end.

[0016] The cotton picker frame also includes a left boom and a right boom, which further enhances the stability and flexibility of the system. The left boom is hingedly connected with the fourth engine rack connecting seat at one end, allowing a certain degree of rotational freedom. The other end is hingedly connected with the left intermediate frame connecting seat, ensuring the stability of the left structure and effective transmission of force.

[0017] The right boom is hingedly connected with the third engine rack connecting seat at one end, providing the necessary freedom of movement. The other end is hingedly connected with the right intermediate frame connecting seat, enhancing the stability and reliability of the right structure.

[0018] Both the left boom and the right boom are connected in a hinged manner, not only ensuring the reliability of rigid connection, but also giving the system a certain degree of freedom of movement, which helps to absorb vibration and impact and prolong the service life.

[0019] The left boom and the right boom are respectively located on the left and right sides of the cotton picker frame, forming a symmetrical layout, ensuring uniform distribution of force and improving the stability of the overall structure.

[0020] Further, it also includes a first connecting mechanism; the first connecting mechanism includes: a first pin shaft, a first shaft sleeve, a second shaft sleeve and a first spherical bearing, the first shaft sleeve, the first spherical bearing and the second shaft sleeve are connected in sequence, and the first shaft sleeve, the first spherical bearing and the second shaft sleeve are matched with the first pin shaft;

[0021] The first engine frame connecting seat is hinged with the right front axle connecting seat through a first connecting mechanism, the right front axle connecting seat is fixedly connected with a first shaft sleeve, the first engine frame connecting seat is fixedly connected with a first spherical bearing, and the second engine frame connecting seat is connected with the left front axle connecting seat in the same way as the first engine frame connecting seat is connected with the right front axle connecting seat.

[0022] The cotton picking machine frame further comprises a first connecting mechanism, which ensures flexible and stable connection between key components. The first connecting mechanism specifically comprises the following components: a first pin shaft, which is the core component of the connection and runs through the entire connecting mechanism; a first shaft sleeve, which cooperates with the first pin shaft to provide rotational support; a first spherical bearing, which is located between the first shaft sleeve and a second shaft sleeve, allowing smooth rotational movement and reducing friction; and a second shaft sleeve, which cooperates with the first pin shaft to further enhance the stability of the connection. These components are connected in sequence to form a compact and efficient hinged structure, in which the first shaft sleeve, the first spherical bearing, and the second shaft sleeve are all closely matched with the first pin shaft, ensuring the reliability and flexibility of the connection.

[0023] Through the hinged connection of the first connecting mechanism, not only the reliability of the rigid connection is ensured, but also a certain degree of freedom of movement is given to the system, which helps to absorb vibrations and impacts and prolong the service life. The connection methods on the left and right sides are consistent, ensuring uniform distribution of forces and improving the stability and symmetry of the overall structure. The use of the first spherical bearing reduces friction, ensuring smooth operation of the connecting mechanism and enhancing the response speed and operation precision of the system.

[0024] Furthermore, a second connecting mechanism is further included, which comprises a second pin shaft, a third shaft sleeve, a fourth shaft sleeve, a second spherical bearing, and a gasket. The third shaft sleeve, the fourth shaft sleeve, the gasket, and the second spherical bearing are connected in sequence, and all cooperate with the second pin shaft.

[0025] The right lifting rod is hinged with the right intermediate frame connecting seat through the second connecting mechanism; the right lifting rod is fixedly connected with the second spherical bearing, and the right intermediate frame connecting seat is fixedly connected with the fourth shaft sleeve; and the left lifting rod is connected with the left intermediate frame connecting seat in the same way as the right lifting rod is connected with the right intermediate frame connecting seat.

[0026] The cotton picking machine frame further comprises a second connecting mechanism, which ensures flexible and stable connection between key components. The second connecting mechanism specifically includes the following components: a second pin shaft, which is the core component of the connection and runs through the entire connecting mechanism. A third shaft sleeve, which cooperates with the second pin shaft to provide rotational support. A fourth shaft sleeve, which further enhances the stability of the connection and cooperates with the second pin shaft. A gasket, which is used to adjust and fix the relative position between components, ensuring the tightness of the connection. A second spherical bearing, which is located between the fourth shaft sleeve and the third shaft sleeve, allowing smooth rotational movement and reducing friction. These components are connected in sequence to form a compact and efficient hinged structure, in which the third shaft sleeve, the fourth shaft sleeve, the gasket and the second spherical bearing are tightly matched with the second pin shaft, ensuring the reliability and flexibility of the connection.

[0027] Through the hinged connection of the second connecting mechanism, not only the reliability of the rigid connection is ensured, but also a certain degree of freedom is given to the system, which helps to absorb vibration and impact and prolong the service life. The connection methods on the left and right sides are consistent, ensuring uniform distribution of force and improving the stability and symmetry of the overall structure. The use of the second spherical bearing reduces friction, ensuring smooth operation of the connecting mechanism and enhancing the response speed and operation precision of the system. The addition of the gasket allows the connecting mechanism to be adjusted according to actual needs, ensuring the best fit between components and improving the convenience of installation and maintenance.

[0028] Further, it further comprises a third connecting mechanism, which comprises a third pin shaft, a fifth shaft sleeve, a sixth shaft sleeve and a third spherical bearing, the fifth shaft sleeve, the third spherical bearing and the sixth shaft sleeve are connected in sequence, and the fifth shaft sleeve, the third spherical bearing and the sixth shaft sleeve are matched with the third pin shaft;

[0029] The right boom is hingedly connected to the third engine frame connecting seat through the third connecting mechanism, the right boom is fixedly connected to the third spherical bearing, the third engine frame connecting seat is fixedly connected to the sixth shaft sleeve, and the left boom is connected to the fourth engine frame connecting seat in the same way as the right boom is connected to the third engine frame connecting seat.

[0030] The cotton picking machine frame further comprises a third connecting mechanism, which ensures flexible and stable connection between key components. The third connecting mechanism specifically includes the following components: a third pin shaft, which is the core component of the connection and runs through the entire connecting mechanism. A fifth shaft sleeve, which cooperates with the third pin shaft to provide rotational support. A sixth shaft sleeve, which further enhances the stability of the connection and cooperates with the third pin shaft. A third spherical bearing, which is located between the fifth shaft sleeve and the sixth shaft sleeve, allowing smooth rotational movement and reducing friction. These components are connected in sequence to form a compact and efficient hinged structure, in which the fifth shaft sleeve, the third spherical bearing and the sixth shaft sleeve are tightly matched with the third pin shaft, ensuring the reliability and flexibility of the connection.

[0031] Through the hinged mode of the third connecting mechanism, not only the reliability of rigid connection is ensured, but also a certain degree of freedom is given to the system, which helps to absorb vibration and impact and prolong the service life. The connection modes of the left and right sides are consistent, ensuring uniform distribution of force and improving the stability and symmetry of the overall structure. The use of the third spherical bearing reduces friction, ensures smooth operation of the connecting mechanism, and enhances the response speed and operation precision of the system. The components are closely arranged, reducing space occupation while ensuring the strength and flexibility of the connection.

[0032] Further, the right and left hanger rods are identical in shape, size and material.

[0033] Further, the gasket connects the second pin shaft, and the gasket is located between the fourth shaft sleeve and the second spherical bearing.

[0034] Further, the first engine frame connecting seat connects the first spherical bearing.

[0035] Further, the two ends of the right hanger rod are connected with the second spherical bearing and the third spherical bearing respectively. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 It is a structure schematic view of the connection mode of the frame of the cotton picking vehicle and the engine frame of the utility model;

[0037] Figure 2 It is a structure schematic view of the engine frame of the utility model;

[0038] Figure 3 It is a structure schematic view of the connection between the first engine frame connecting seat and the right front axle connecting seat of the utility model;

[0039] Figure 4 It is a structure schematic view of the connection between the right hanger rod and the right intermediate frame connecting seat of the utility model;

[0040] Figure 5 It is a structure schematic view of the connection between the right hanger rod and the third engine frame connecting seat of the utility model.

[0041] The reference signs in the drawings of the specification include: 1, right hanger; 2, left hanger; 3, cotton picking vehicle frame; 4, engine frame; 5, first pin shaft; 6, first shaft sleeve; 7, second shaft sleeve; 8, first spherical ball bearing; 9, second pin shaft; 10, third shaft sleeve; 11, fourth shaft sleeve; 12, second spherical ball bearing; 13, gasket; 14, third pin shaft; 15, fifth shaft sleeve; 16, sixth shaft sleeve; 17, third spherical ball bearing; 301, front axle assembly; 302, right intermediate frame piece; 303, left intermediate frame piece; 304, rear axle assembly; 3011, front axle left connecting seat; 3012, front axle right connecting seat; 3013, right wall plate; 3014, left wall plate; 3021, right intermediate frame piece connecting seat; 3031, left intermediate frame piece connecting seat; 401, first engine frame connecting seat; 402, second engine frame connecting seat; 403, third engine frame connecting seat; 404, fourth engine frame connecting seat; 405, first connecting rod; 406, second connecting rod; 407, third connecting rod; 408, fourth connecting rod; 409, engine frame plate. DETAILED DESCRIPTION

[0042] The following is further explained in detail through a specific embodiment:

[0043] As Figure 1 , Figure 2The embodiment shown provides a connection mode of a cotton picking vehicle frame and an engine frame, which comprises right hanger rods 1, left hanger rods 2, a cotton picking vehicle frame 3, an engine frame 4, a front axle assembly 301, a right intermediate frame piece 302, a left intermediate frame piece 303, a rear axle assembly 304, a front axle left connecting seat 3011, a front axle right connecting seat 3012, a right wall plate 3013, a left wall plate 3014, a right intermediate frame piece connecting seat 3021, a left intermediate frame piece connecting seat 3031, a first engine frame connecting seat 401, a second engine frame connecting seat 402, a third engine frame connecting seat 403, a fourth engine frame connecting seat 404, a first connecting rod 405, a second connecting rod 406, a third connecting rod 407, a fourth connecting rod 408, and an engine frame plate 409. The right hanger rods 1 and the left hanger rods 2 are completely consistent in shape, size and material, can keep balance, improve connection stability, and the cotton picking vehicle frame 3 comprises the front axle assembly 301, the right intermediate frame piece 302, the left intermediate frame piece 303 and the rear axle assembly 304. The front axle assembly 301 comprises the front axle left connecting seat 3011, the front axle right connecting seat 3012, the right wall plate 3013 and the left wall plate 3014. The right intermediate frame piece 302 is provided with the right intermediate frame piece connecting seat 3021, and the left intermediate frame piece 303 is provided with the left intermediate frame piece connecting seat 3031. The engine frame 4 comprises the first engine frame connecting seat 401, the second engine frame connecting seat 402, the third engine frame connecting seat 403, the fourth engine frame connecting seat 404, the first connecting rod 405, the second connecting rod 406, the third connecting rod 407, the fourth connecting rod 408 and the engine frame plate 409. The first engine frame connecting seat 401 is hinged with the front axle right connecting seat 3012, the second engine frame connecting seat 402 is hinged with the front axle left connecting seat 3011, the right hanger rods 1 are hinged with the right intermediate frame piece connecting seat 3021 and the third engine frame connecting seat 403 at both ends respectively, and the left hanger rods 2 are hinged with the left intermediate frame piece connecting seat 3031 and the fourth engine frame connecting seat 404 at both ends respectively. The cotton picking vehicle frame 3, the engine frame 4, the right hanger rods 1 and the left hanger rods 2 can be hinged conveniently, metal material is saved, cost is reduced, installation and maintenance are facilitated, internal stress is reduced, stability is improved, and durability is improved.

[0044] As Figure 3 , Figure 4 , Figure 5As shown, the embodiment provides a connection mode of a cotton picking vehicle frame and an engine frame, further comprising a first pin shaft 5, a first shaft sleeve 6, a second shaft sleeve 7, a first spherical ball bearing 8, a second pin shaft 9, a third shaft sleeve 10, a fourth shaft sleeve 11, a second spherical ball bearing 12, a gasket 13, a third pin shaft 14, a fifth shaft sleeve 15, a sixth shaft sleeve 16, a third spherical ball bearing 17, the first engine frame connecting seat 401 and the front axle right connecting seat 3012 are connected through the first pin shaft 5, the first shaft sleeve 6, the second shaft sleeve 7 and the first spherical ball bearing 8, the first engine frame connecting seat 401 is connected with the first spherical ball bearing 8, which can reduce friction and wear, maintain position accuracy, improve durability, improve connection stability, and the front axle right connecting seat 3012 is connected with the first shaft sleeve 6 and the second shaft sleeve 7 on both sides respectively, the first shaft sleeve 6, the second shaft sleeve 7, the first spherical ball bearing 8 and the first pin shaft 5 are connected, the second engine frame connecting seat 402 and the front axle left connecting seat 3011 are connected in the same way as the first engine frame connecting seat 401 and the front axle right connecting seat 3012, which can maintain balance and improve connection stability, the right hanging rod 1 and the right intermediate frame connecting seat 3021 are connected through the second pin shaft 9, the third shaft sleeve 10, the fourth shaft sleeve 11, the second spherical ball bearing 12 and the gasket 13, the right hanging rod 1 is connected with the second spherical ball bearing 12, the right intermediate frame connecting seat 3021 is connected with the third shaft sleeve 10 and the fourth shaft sleeve 11 on both sides respectively, the third shaft sleeve 10, the fourth shaft sleeve 11, the second spherical ball bearing 12, the gasket 13 and the second pin shaft 9 are connected, which can fill the gap, reduce friction, increase connection firmness, maintain position accuracy, improve durability, reduce cost, facilitate installation, the left hanging rod 2 and the left intermediate frame connecting seat 3031 are connected in the same way as the right hanging rod 1 and the right intermediate frame connecting seat 3021, which can maintain balance and improve connection stability, the right hanging rod 1 and the third engine frame connecting seat 403 are connected through the third pin shaft 14, the fifth shaft sleeve 15, the sixth shaft sleeve 16 and the third spherical ball bearing 17, the right hanging rod 1 is connected with the third spherical ball bearing 17, which can reduce friction and wear, maintain position accuracy, improve durability and improve connection stability, the third engine frame connecting seat 403 is connected with the fifth shaft sleeve 15 and the sixth shaft sleeve 16 on both sides respectively, the fifth shaft sleeve 15, the sixth shaft sleeve 16, the third spherical ball bearing 17 and the third pin shaft 14 are connected, and the left hanging rod 2 and the fourth engine frame connecting seat 404 are connected in the same way as the right hanging rod 1 and the third engine frame connecting seat 403, which can maintain balance and improve connection stability.

[0045] The utility model discloses a specific implementation process as follows: the cotton picking vehicle frame 3 is equipped with left front axle connecting seat 3011, right front axle connecting seat 3012, right intermediate frame piece connecting seat 3021, left intermediate frame piece connecting seat 3031, the engine frame 4 is equipped with first engine frame connecting seat 401, second engine frame connecting seat 402, third engine frame connecting seat 403, fourth engine frame connecting seat 404, and the cotton picking vehicle frame 3, the engine frame 4, the right jib 1 and the left jib 2 are hinged conveniently, the first engine frame connecting seat 401 is hinged with the right front axle connecting seat 3012 through the first pin shaft 5, the first shaft sleeve 6, the second shaft sleeve 7 and the first spherical bearing 8, the connecting mode of the second engine frame connecting seat 402 and the left front axle connecting seat 3011 is same with the connecting mode of the first engine frame connecting seat 401 and the right front axle connecting seat 3012, the right jib 1 is hinged with the right intermediate frame piece connecting seat 3021 through the second pin shaft 9, the third shaft sleeve 10, the fourth shaft sleeve 11, the second spherical bearing 12 and the gasket 13, the connecting mode of the left jib 2 and the left intermediate frame piece connecting seat 3031 is same with the connecting mode of the right jib 1 and the right intermediate frame piece connecting seat 3021, the right jib 1 is hinged with the third engine frame connecting seat 403 through the third pin shaft 14, the fifth shaft sleeve 15, the sixth shaft sleeve 16 and the third spherical bearing 17, the connecting mode of the left jib 2 and the fourth engine frame connecting seat 404 is same with the connecting mode of the right jib 1 and the third engine frame connecting seat 403, and the cotton picking vehicle frame 3, the engine frame 4, the right jib 1 and the left jib 2 can be hinged conveniently.

[0046] The utility model discloses a specific implementation process as follows: the cotton picking vehicle frame 3 is equipped with left front axle connecting seat 3011, right front axle connecting seat 3012, right intermediate frame piece connecting seat 3021, left intermediate frame piece connecting seat 3031, the engine frame 4 is equipped with first engine frame connecting seat 401, second engine frame connecting seat 402, third engine frame connecting seat 403, fourth engine frame connecting seat 404, and the cotton picking vehicle frame 3, the engine frame 4, the right jib 1 and the left jib 2 are hinged conveniently, the first engine frame connecting seat 401 is hinged with the right front axle connecting seat 3012 through the first pin shaft 5, the first shaft sleeve 6, the second shaft sleeve 7 and the first spherical bearing 8, the connecting mode of the second engine frame connecting seat 402 and the left front axle connecting seat 3011 is same with the connecting mode of the first engine frame connecting seat 401 and the right front axle connecting seat 3012, the right jib 1 is hinged with the right intermediate frame piece connecting seat 3021 through the second pin shaft 9, the third shaft sleeve 10, the fourth shaft sleeve 11, the second spherical bearing 12 and the gasket 13, the connecting mode of the left jib 2 and the left intermediate frame piece connecting seat 3031 is same with the connecting mode of the right jib 1 and the right intermediate frame piece connecting seat 3021, the right jib 1 is hinged with the third engine frame connecting seat 403 through the third pin shaft 14, the fifth shaft sleeve 15, the sixth shaft sleeve 16 and the third spherical bearing 17, the connecting mode of the left jib 2 and the fourth engine frame connecting seat 404 is same with the connecting mode of the right jib 1 and the third engine frame connecting seat 403, and the cotton picking vehicle frame 3, the engine frame 4, the right jib 1 and the left jib 2 can be hinged conveniently, save metal material, reduce cost, it is convenient to install and maintain, reduce internal stress, promote stability, improve durability, through the shape, size, material quality of the right jib 1 and the left jib 2 are completely consistent and set up, can keep balance, improve the stability of connection, through the spherical bearing setting of the engine frame 4 and the cotton picking vehicle frame 3 connecting place and the engine frame 4 and right jib 1, left jib 2 connecting place, can reduce friction and wear, keep position accuracy, improve durability, promote the stability of connection, through the gasket and spherical bearing setting of the cotton picking vehicle frame 3 and right jib 1, left jib 2 connecting place, can fill the gap and reduce friction, increase the firmness of connection, keep position accuracy, improve durability, reduce cost, it is convenient to install.

[0047] It should be noted that in the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] The above is only an embodiment of the present application, and the common knowledge of the specific structure and characteristics in the scheme is not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, which will not affect the effect and practicality of the patent. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A cotton picker engine frame, comprising: an engine frame plate (409) for jointly accommodating a cotton picker engine with a cotton picker frame, the engine frame plate (409) being matched with the cotton picker frame; characterized in that it further comprises: a connecting seat and a connecting rod; the connecting rod comprises a first connecting rod (405), a second connecting rod (406), a third connecting rod (407) and a fourth connecting rod (408), the first connecting rod (405), the second connecting rod (406), the third connecting rod (407) and the fourth connecting rod (408) are fixedly connected end to end, and the first connecting rod (405), the second connecting rod (406), the third connecting rod (407) and the fourth connecting rod (408) are fixedly connected with the engine frame plate (409); the connecting seat comprises a first engine frame connecting seat (401), a second engine frame connecting seat (402), a third engine frame connecting seat (403) and a fourth engine frame connecting seat (404); the first engine frame connecting seat (401), the second engine frame connecting seat (402), the third engine frame connecting seat (403) and the fourth engine frame connecting seat (404) are arranged in a rectangular distribution on the connecting rod; the first engine frame connecting seat (401), the second engine frame connecting seat (402), the third engine frame connecting seat (403) and the fourth engine frame connecting seat (404) are connected with the cotton picker frame.

2. A cotton picker engine mount as defined in claim 1 wherein, the cotton picker frame comprises a front axle assembly (301), a right intermediate frame, a left intermediate frame and a rear axle assembly (304), the front axle assembly (301) comprises a front axle left connecting seat (3011), a front axle right connecting seat (3012), a right wall plate (3013) and a left wall plate (3014), one end of the front axle left connecting seat (3011) is fixedly connected with the left wall plate (3014), and the other end is hingedly connected with the second engine frame connecting seat (402), one end of the front axle right connecting seat (3012) is fixedly connected with the right wall plate (3013), and the other end is hingedly connected with the first engine frame connecting seat (401).

3. A cotton picker engine mount as defined in claim 2 wherein, the right intermediate frame is provided with a right intermediate frame connecting seat (3021), and the left intermediate frame is provided with a left intermediate frame connecting seat (3031), the right intermediate frame connecting seat (3021) is connected with the third engine frame connecting seat (403), and the left intermediate frame connecting seat (3031) is connected with the fourth engine frame connecting seat (404); the front axle assembly (301), the right intermediate frame, the left intermediate frame and the rear axle assembly (304) are fixedly connected in sequence.

4. A cotton picker engine mount as in claim 2 wherein, the cotton picker frame further comprises a left lifting rod (2) and a right lifting rod (1), one end of the left lifting rod (2) is hingedly connected with the fourth engine frame connecting seat (404), and the other end is hingedly connected with the left intermediate frame connecting seat (3031), one end of the right lifting rod (1) is hingedly connected with the third engine frame connecting seat (403), and the other end is hingedly connected with the right intermediate frame connecting seat (3021).

5. A cotton picker engine mount as in claim 2 wherein, Further comprising a first connecting mechanism; the first connecting mechanism comprises a first pin shaft (5), a first shaft sleeve (6), a second shaft sleeve (7) and a first spherical bearing (8), the first shaft sleeve (6), the first spherical bearing (8) and the second shaft sleeve (7) are sequentially connected, and the first shaft sleeve (6), the first spherical bearing (8) and the second shaft sleeve (7) are matched with the first pin shaft (5); The first engine rack connecting seat (401) is hinged with the front axle right connecting seat (3012) through the first connecting mechanism, the front axle right connecting seat (3012) is fixedly connected with the first shaft sleeve (6), the first engine rack connecting seat (401) is fixedly connected with the first spherical bearing (8), and the connecting mode of the second engine rack connecting seat (402) and the front axle left connecting seat (3011) is the same as that of the first engine rack connecting seat (401) and the front axle right connecting seat (3012).

6. A cotton picker engine mount as defined in claim 4 wherein, Further comprising a second connecting mechanism, the second connecting mechanism comprises a second pin shaft (9), a third shaft sleeve (10), a fourth shaft sleeve (11), a second spherical bearing (12) and a gasket (13), the third shaft sleeve (10), the fourth shaft sleeve (11), the gasket (13) and the second spherical bearing (12) are sequentially connected, and the third shaft sleeve (10), the fourth shaft sleeve (11), the gasket (13) and the second spherical bearing (12) are matched with the second pin shaft (9); The right lifting rod (1) is hinged with the right intermediate frame connecting seat (3021) through the second connecting mechanism; the right lifting rod (1) is fixedly connected with the second spherical bearing (12), and the right intermediate frame connecting seat (3021) is fixedly connected with the fourth shaft sleeve (11); the connecting mode of the left lifting rod (2) and the left intermediate frame connecting seat (3031) is the same as that of the right lifting rod (1) and the right intermediate frame connecting seat (3021).

7. A cotton picker engine mount as defined in claim 4 wherein, Further comprising a third connecting mechanism, the third connecting mechanism comprises a third pin shaft (14), a fifth shaft sleeve (15), a sixth shaft sleeve (16) and a third spherical bearing (17), the fifth shaft sleeve (15), the third spherical bearing (17) and the sixth shaft sleeve (16) are sequentially connected, and the fifth shaft sleeve (15), the third spherical bearing (17) and the sixth shaft sleeve (16) are matched with the third pin shaft (14); The right lifting rod (1) is hinged with the third engine rack connecting seat (403) through the third connecting mechanism, the right lifting rod (1) is fixedly connected with the third spherical bearing (17), and the third engine rack connecting seat (403) is fixedly connected with the sixth shaft sleeve (16); the connecting mode of the left lifting rod (2) and the fourth engine rack connecting seat (404) is the same as that of the right lifting rod (1) and the third engine rack connecting seat (403).

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