Straw discharging assembly of threshing machine

Abstract

The utility model relates to a thresher straw discharging assembly which comprises a fixing frame and further comprises a device shell installed in the fixing frame. The discharging mechanism is installed on one side of the device shell and comprises a discharging shell, the discharging shell is installed on one side of the device shell, a round hole is formed in the front end of the discharging shell, a swing rod penetrates through the interior of the round hole and extends into the discharging shell, and a discharging plate body is installed at the top of the end, located in the discharging shell, of the swing rod; in the operation process of the double-shaft motor, the multiple belt wheels can be driven to rotate, when the first belt wheel rotates, the rotating rod and the first smashing blades can be driven to conduct smashing, meanwhile, the swing rod is arranged outside the rotating rod, the swing rod can be driven through the rotating rod, and the discharging plate body swings to conduct discharging; and therefore, the discharging mechanism and the crushing mechanism are integrally arranged, a plurality of driving devices do not need to be arranged, and energy is saved.

Description

Technical Field

[0001] The utility model relates to the field of threshers, in particular to a straw discharging component of a thresher. Background Art

[0002] With the continuous development of economy, the process of agriculturalization has also been greatly improved, resulting in more and more agricultural equipment being invested in agricultural production. Among them, the indispensable one is the seed thresher for agriculture. The seed thresher includes a motor, a frame, a closed threshing and cleaning device and a seed box.

[0003] According to the published patent 201711465958.8, an agricultural seed thresher includes a bottom plate, a straw processing chamber, a threshing shell, a baffle and a universal wheel, a threshing shell is fixed on one side of the top of the bottom plate, a partition is fixed at the center position inside the threshing shell, a straw processing chamber is provided inside the threshing shell on one side of the partition, a vibration chamber is provided inside the threshing shell on the side of the partition away from the straw processing chamber, a straw discharge port is provided on the outer wall of one side of the straw processing chamber, a straw collecting shell is provided at the bottom end of the inside of the straw processing chamber, an exhaust fan is installed on the inner wall above the straw collecting shell through a support block, a crushing wheel is provided inside the threshing shell on the surface of the roller shaft, and a ratchet is fixed at one end of the roller shaft located outside the threshing shell. The present invention not only improves the automation degree of the thresher during use, improves the separation rate of straw and seeds, and improves the purity of seeds. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. Although a vibrating screen is set inside the vibration chamber, a support plate is fixed on the inner wall of the vibration chamber and the partition below the vibration screen, a spring is installed on the top of the support plate, and a vibration motor is installed on the outer wall of the threshing shell at the position of the vibrating screen through a support block, the vibration amplitude of the thresher is increased, thereby improving the purity of the seeds and solving the problem that the seed thresher cannot fully separate the straw and seeds, thereby affecting the separation purity of the seeds, but during use, the traditional thresher straw discharging assembly realizes the functions of straw discharging and crushing, and needs to set up multiple driving devices respectively, and drive the straw processing mechanism and the crushing mechanism respectively, resulting in a waste of more energy. For this reason, it is necessary to design a new technical solution to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a straw discharging component for a thresher to solve the technical problem that the current traditional straw discharging component for a thresher realizes the functions of straw discharging and crushing, and needs to set up multiple driving devices respectively to drive the straw processing mechanism and the crushing mechanism respectively, resulting in a waste of more energy.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a thresher straw discharging component, including a fixed frame, and also including:

[0006] A device housing is installed inside the fixed frame;

[0007] A discharging mechanism is installed on one side of the device housing, the discharging mechanism includes a discharging housing, the discharging housing is installed on one side of the device housing, a round hole is opened at the front end of the discharging housing, a swing rod is passed through the round hole, the swing rod extends into the discharging housing, and a discharging plate is installed on the top of one end of the swing rod located in the discharging housing;

[0008] A rotating rod passes through the other end of the swing rod, and the swing rod and the rotating rod are fixedly connected at the penetration position, the rear end of the rotating rod passes through the bearing and the device housing, and the first crushing blade is installed at one end of the rotating rod located in the device housing, a fixed frame is installed at the bottom of the bearing, and a first pulley is fixed to the front end of the rotating rod.

[0009] Preferably, a plurality of holes are formed on the top of the discharge plate.

[0010] Preferably, the bottom of the device shell is connected to a material discharge shell, and a dual-axis motor is installed at the front end of the material discharge shell.

[0011] Preferably, a first rod body is connected to the front end of the dual-axis motor, a second pulley is fixed to the front end of the first rod body, and a belt is connected between the second pulley and the first pulley for transmission.

[0012] Preferably, a second rod body is connected to the rear end of the dual-axis motor, the rear end of the second rod body passes through a material discharge shell, and a second crushing blade is installed at one end of the second rod body located in the material discharge shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model combines a pulley, a rotating rod and a discharging plate body. During the operation of the dual-axis motor, multiple pulleys are driven to rotate. When the first pulley rotates, the rotating rod and the first crushing blade are driven to crush. At the same time, a swing rod is arranged outside the rotating rod, which can drive the swing rod through the rotating rod to make the discharging plate body swing to discharge materials, thereby integrating the discharging mechanism and the crushing mechanism. There is no need to set up multiple driving devices, which saves energy. The traditional straw discharging component of the thresher needs to set up multiple driving devices separately to realize the functions of straw discharging and crushing, and the technical problem of wasting more energy is solved.

[0015] 2. The utility model combines a dual-axis motor, a second rod body and a second crushing blade. The dual-axis motor can not only drive the first crushing blade and the discharging plate body, but also drive the second rod body and the second crushing blade to rotate during operation. The second crushing blade can cooperate with the first crushing blade to achieve double crushing, thereby improving the crushing effect. The secondary crushing mechanism is integrated with the straw discharging mechanism and the crushing mechanism. There is no need to set up multiple driving devices, thereby saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the first crushing blade of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the blanking shell of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the discharging plate of the utility model.

[0020] In the figure: 1. fixed frame; 101. unloading shell; 2. device shell; 201. bearing; 202. rotating rod; 203. first pulley; 204. swing rod; 205. unloading shell; 206. round hole; 207. unloading plate; 208. belt; 209. double-axis motor; 210. first rod body; 211. second pulley; 212. first crushing blade; 213. hole body; 3. second rod body; 301. second crushing blade. DETAILED DESCRIPTION

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

[0022] Example 1: A thresher straw discharging assembly, see Figures 1 to 4, including a fixed frame 1, and also including: a device shell 2, which is installed inside the fixed frame 1; a discharging mechanism, which is installed on one side of the device shell 2, the discharging mechanism includes a discharging shell 205, the discharging shell 205 is installed on one side of the device shell 2, a round hole 206 is opened at the front end of the discharging shell 205, a swing rod 204 is penetrated inside the round hole 206, the swing rod 204 extends into the discharging shell 205, and a discharging plate 207 is installed on the top of one end of the swing rod 204 located in the discharging shell 205; a rotating rod 202 is penetrated inside the other end of the swing rod 204, and the swing rod 204 is fixedly connected to the penetration position of the rotating rod 202, the rear end of the rotating rod 202 passes through the bearing 201 and the device shell 2, and the end of the rotating rod 202 located in the device shell 2 is installed with a first crushing blade 212, the fixed frame 1 is installed at the bottom of the bearing 201, and the first pulley 203 is fixed to the front end of the rotating rod 202, first turn on the dual-axis motor 209, the dual The shaft motor 209 will drive the first rod body 210 to rotate, the first rod body 210 will drive the second pulley 211, the second pulley 211 will drive the belt 208 to rotate, the belt 208 will drive the first pulley 203 to rotate, the first pulley 203 will drive the rotating rod 202 to rotate through the bearing 201, the rotating rod 202 will drive the first crushing blade 212 to rotate, and the crushing is performed through the rotation of the first crushing blade 212. Since a swing rod 204 is provided on the outside of the rotating rod 202, when the rotating rod 202 rotates, it will drive the swing rod 204 to make the discharging plate 207 swing to discharge the material, thereby integrating the discharging mechanism and the crushing mechanism, without the need to set up multiple driving devices, saving energy, and solving the problem that the traditional thresher straw discharging component realizes the functions of straw discharging and crushing. It is necessary to set up multiple driving devices separately to drive the straw discharging mechanism and the crushing mechanism separately, resulting in a technical problem of wasting more energy.

[0023] For details, see Figure 4 A plurality of holes 213 are formed on the top of the discharge plate 207 .

[0024] For further information, see Figure 1 The bottom of the device shell 2 is connected to a material discharge shell 101 , and a dual-axis motor 209 is installed at the front end of the material discharge shell 101 .

[0025] It is worth noting that see Figure 1 The front end of the dual-axis motor 209 is connected to a first rod body 210 , a second pulley 211 is fixed to the front end of the first rod body 210 , and a belt 208 is connected between the second pulley 211 and the first pulley 203 .

[0026] It is worth noting that see Figure 3The rear end of the dual-axis motor 209 is connected to the second rod body 3, and the rear end of the second rod body 3 passes through the unloading shell 101. The second crushing blade 301 is installed at one end of the second rod body 3 located in the unloading shell 101. The dual-axis motor 209 will also drive the second rod body 3 to rotate, and the second rod body 3 will drive the second crushing blade 301 to rotate. The material crushed by the first crushing blade 212 in the device shell 2 will enter the unloading shell 101 and be crushed for the second time by the second crushing blade 301. The second crushing blade 301 can cooperate with the first crushing blade 212 to achieve double crushing, thereby improving the crushing effect. The secondary crushing mechanism is integrated with the straw discharging mechanism and the crushing mechanism. There is no need to set up multiple driving devices, thereby saving energy.

[0027] When using a straw discharging component of a thresher, first turn on the double-axis motor 209, the double-axis motor 209 will drive the first rod body 210 to rotate, the first rod body 210 will drive the second pulley 211, the second pulley 211 will drive the belt 208 to rotate, the belt 208 will drive the first pulley 203 to rotate, the first pulley 203 will drive the rotating rod 202 to rotate through the bearing 201, the rotating rod 202 will drive the first crushing blade 212 to rotate, and the first crushing blade 212 rotates to crush, because a swinging rod 204 is provided outside the rotating rod 202, when the rotating rod 202 rotates, it will drive the swinging rod 204 to make the discharging plate 2 07 Swinging discharging, thereby integrating the discharging mechanism and the crushing mechanism, without the need to set up multiple driving devices, saving energy, the dual-axis motor 209 will also drive the second rod body 3 to rotate, the second rod body 3 will drive the second crushing blade 301 to rotate, the material crushed by the first crushing blade 212 in the device shell 2 will enter the inside of the unloading shell 101, and will be crushed for the second time by the second crushing blade 301. The second crushing blade 301 can cooperate with the first crushing blade 212 to achieve double crushing, thereby improving the crushing effect. The secondary crushing mechanism is integrated with the straw discharging mechanism and the crushing mechanism, without the need to set up multiple driving devices, saving energy.

[0028] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A thresher straw discharging assembly, comprising a fixed frame (1), characterized in that: Also includes: A device housing (2) is installed inside the fixed frame (1); A discharge mechanism is installed on one side of the device housing (2), the discharge mechanism comprising a discharge housing (205), the discharge housing (205) being installed on one side of the device housing (2), a circular hole (206) being provided at the front end of the discharge housing (205), a swing rod (204) passing through the inside of the circular hole (206), the swing rod (204) extending into the discharge housing (205), and a discharge plate (207) being installed at the top of one end of the swing rod (204) located in the discharge housing (205); The other end of the swing rod (204) is penetrated by a rotating rod (202), and the swing rod (204) is fixedly connected to the penetration position of the rotating rod (202), the rear end of the rotating rod (202) passes through the bearing (201) and the device housing (2), and the end of the rotating rod (202) located in the device housing (2) is installed with a first crushing blade (212), the bottom of the bearing (201) is installed with a fixed frame (1), and the front end of the rotating rod (202) is fixed with a first pulley (203).

2. A thresher straw discharging assembly as claimed in claim 1, characterized in that: A plurality of holes (213) are formed on the top of the discharge plate (207).

3. A thresher straw discharging assembly as claimed in claim 1, characterized in that: The bottom of the device housing (2) is connected to a material discharge housing (101), and a dual-axis motor (209) is installed at the front end of the material discharge housing (101).

4. A thresher straw discharging assembly as claimed in claim 3, characterized in that: The front end of the dual-axis motor (209) is connected to a first rod body (210), a second belt pulley (211) is fixed to the front end of the first rod body (210), and a belt (208) is connected between the second belt pulley (211) and the first belt pulley (203).

5. A thresher straw discharging assembly as claimed in claim 3, characterized in that: The rear end of the dual-axis motor (209) is connected to a second rod body (3), the rear end of the second rod body (3) passes through the material discharge shell (101), and a second crushing blade (301) is installed at one end of the second rod body (3) located in the material discharge shell (101).

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