A crop waste screening machine

Abstract

The utility model relates to the technical field of crop waste, concretely to a crop waste screening machine, including screening machine body, the lower portion of screening machine body is provided with support assembly, one side of screening machine body is provided with auxiliary assembly, the support assembly includes fixed link, the middle outer wall connection of fixed link has the swing plate, the one end fixed mounting of swing plate away from fixed link has the bottom rod, the one side fixed mounting of fixed link has the side rod, the both ends outer wall fixed mounting of fixed link has the fixed disc. The utility model screening machine through the setting of support assembly, the original rolling friction is converted into sliding friction, has reduced the probability that screening machine body appears position deviation, has guaranteed the stability when screening machine body works, through the setting of auxiliary assembly, the staff holds the handle bar, is convenient for the screening machine body to drag, and the distance screening machine body is far, avoids the screening machine body to hit the staff when moving.

Description

Technical Field

[0001] This utility model relates to the field of agricultural waste technology, specifically to an agricultural waste screening machine. Background Technology

[0002] Agricultural waste refers to organic matter discarded during the entire agricultural production process, including impurities separated from crops by screening machines.

[0003] However, existing screening machines are equipped with rollers for easy movement, but due to the lack of a stabilizing mechanism, when the screening machine is on uneven ground, the vibration generated during operation can easily cause the overall position of the screening machine to shift, thus affecting work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a screening machine for agricultural waste to solve the problem of lack of a stable mechanism mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a screening machine for agricultural waste, comprising:

[0006] The screening machine body has a support component at its lower part and an auxiliary component on one side of its side.

[0007] The support assembly includes a fixed rod, a rotating plate connected to the middle outer wall of the fixed rod, a bottom rod fixedly installed at the end of the rotating plate away from the fixed rod, a side rod fixedly installed on one side of the fixed rod, and fixed plates fixedly installed on the outer walls of both ends of the fixed rod. The fixed plates are connected to the rotating plate by torsion springs.

[0008] Preferably, the auxiliary component includes a fixing block, a sliding rod is provided on the inner side of the fixing block, a rotating rod is connected to the outer wall of the sliding rod, a grip is fixedly installed on the top of the rotating rod, and locking blocks are fixedly provided at the lower ends of the grip.

[0009] Preferably, the fixed rod is fixedly connected to the screening machine body, and the rotating plate is rotatably connected to the fixed rod.

[0010] Preferably, the side bar is closer to the ground than the bottom bar.

[0011] Preferably, the two ends of the torsion spring are fixedly connected to the fixed disk and the rotating plate, respectively.

[0012] Preferably, the fixed block is fixedly connected to the screening machine body, and the slide rod is slidably connected to the fixed block.

[0013] Preferably, the rotating rod and the sliding rod are rotatably connected, and the top of the fixing block has a slot corresponding to the size of the locking block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) With the setting of the support components, after the screening machine body is pulled to the designated position, the operator can step on the bottom bar and lift the screening machine body with both hands to push it away from the auxiliary components. The rotating plate rotates around the fixed rod and abuts against the outer surface of the side rod. Under the weight of the screening machine body, the rollers and bottom rods of the screening machine body away from the auxiliary components are in contact with the ground, which transforms the original rolling friction into sliding friction, reduces the probability of the screening machine body shifting position, and ensures the stability of the screening machine body when it is working.

[0016] (2) With the setting of auxiliary components, before moving the screening machine body, the operator can hold the handle and pull it upward. The locking block disengages from the locking groove of the fixed block, the sliding rod moves upward along the fixed block, and the rotating rod rotates around the sliding rod. The operator holds the handle, which is convenient for dragging the screening machine body. The distance from the screening machine body is far away, which avoids the operator from being hit when the screening machine body moves. Attached image description:

[0017] Figure 1 This is a front view of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural cross-sectional schematic diagram of the present invention;

[0019] Figure 3 For the present utility model Figure 2 Schematic diagram of part A in the middle;

[0020] Figure 4 This is a structural schematic diagram of the support component of this utility model;

[0021] Figure 5 This is an exploded view of the auxiliary components of this utility model.

[0022] In the diagram: 01, screening machine body; 02, support assembly; 21, fixed rod; 22, rotating plate; 23, bottom rod; 24, side rod; 25, fixed plate; 26, torsion spring; 03, auxiliary assembly; 31, fixed block; 32, slide bar; 33, rotating rod; 34, gripping rod; 35, locking block. Detailed implementation method:

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment of this utility model is a screening machine for agricultural waste. The screening machine body 01 used in this application is a product that can be directly purchased on the market. Its principle and connection method are existing technologies known to those skilled in the art, so they will not be described in detail here.

[0025] Includes: screening machine body 01, a support component 02 is provided below the screening machine body 01, and an auxiliary component 03 is provided on one side of the screening machine body 01;

[0026] The support assembly 02 includes a fixed rod 21, with a rotating plate 22 connected to the middle outer wall of the fixed rod 21. After the rotating plate 22 is rotated around the fixed rod 21 and pressed against the side rod 24, the bottom rod 23 is lower than the roller of the screening machine body 01 and contacts the ground. The bottom rod 23 is fixedly installed at the end of the rotating plate 22 away from the fixed rod 21, and the side rod 24 is fixedly installed on one side of the fixed rod 21. Fixed plates 25 are fixedly installed on the outer walls of both ends of the fixed rod 21. The fixed plates 25 are connected to the rotating plate 22 through a torsion spring 26. The torsion spring 26 provides elastic force. Under the action of the elastic force of the torsion spring 26, after the screening machine body 01 is lifted upward, the rotating plate 22 rotates around the fixed rod 21, and the bottom rod 23 returns to the initial position.

[0027] Furthermore, the auxiliary component 03 includes a fixing block 31, a sliding rod 32 is provided on the inner side of the fixing block 31, a rotating rod 33 is connected to the outer wall of the sliding rod 32, and a gripping rod 34 is fixedly installed on the top of the rotating rod 33. The rotating rod 33 rotates around the bottom rod 23, making it convenient for the operator to hold the gripping rod 34 and drag the screening machine body 01. The lower ends of the gripping rod 34 are fixedly provided with locking blocks 35. After the locking blocks 35 are locked into the locking slots of the fixing block 31, the stability of the gripping rod 34 can be ensured. When the screening machine body 01 is operating, the gripping rod 34 will not affect the screening machine body 01.

[0028] Furthermore, the fixed rod 21 is fixedly connected to the screening machine body 01 to ensure the stability of the fixed rod 21 position. The rotating plate 22 is rotatably connected to the fixed rod 21, and the rotating plate 22 can rotate around the fixed rod 21 so that the rotating plate 22 abuts against the outer surface of the side rod 24.

[0029] Furthermore, the side rod 24 is closer to the ground than the bottom rod 23, ensuring that after the rotating plate 22 is rotated around the fixed rod 21 and pressed against the side rod 24, the bottom rod 23 is lower than the roller of the screening machine body 01 and contacts the ground.

[0030] Furthermore, the two ends of the torsion spring 26 are fixedly connected to the fixed plate 25 and the rotating plate 22 respectively. The torsion spring 26 provides elastic force. Under the action of the elastic force of the torsion spring 26, after the screening machine body 01 is lifted upward, the rotating plate 22 rotates around the fixed rod 21, and the bottom rod 23 returns to the initial position.

[0031] Furthermore, the fixed block 31 is fixedly connected to the screening machine body 01 to ensure the stability of the fixed block 31 position. The slide rod 32 is slidably connected to the fixed block 31. The slide rod 32 can move upward along the fixed block 31, making it convenient for different workers to hold the handle 34 and drag it.

[0032] Furthermore, the rotating rod 33 is rotatably connected to the sliding rod 32. The rotating rod 33 rotates around the bottom rod 23, making it convenient for the operator to hold the handle 34 and drag the screening machine body 01. The top of the fixing block 31 has a slot corresponding to the size of the locking block 35. After the locking block 35 is inserted into the slot of the fixing block 31, the stability of the position of the handle 34 can be ensured. When the screening machine body 01 is operating, the handle 34 will not affect the screening machine body 01.

[0033] Working principle: When in use, first grasp the handle 34 and pull upwards. The locking block 35 disengages from the slot of the fixing block 31, and the sliding rod 32 moves upwards along the fixing block 31. The rotating rod 33 rotates around the sliding rod 32. The operator holds the handle 34 and drags the screening machine body 01. After pulling the screening machine body 01 to the designated position, the operator can step on the bottom rod 23 and lift the screening machine body 01 with both hands, pushing it away from the auxiliary component 03. The rotating plate 22 rotates around the fixing rod 21 and abuts against the outer surface of the side rod 24. Under the gravity of the screening machine body 01, the rollers and bottom rod 23 of the screening machine body 01 away from the auxiliary component 03 both contact the ground. The above is the complete working principle of this utility model.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A crop residue screening machine characterized by, include: The screening machine body (01) has a support component (02) below it and an auxiliary component (03) on one side of it. The support assembly (02) includes a fixed rod (21), a rotating plate (22) is connected to the middle outer wall of the fixed rod (21), a bottom rod (23) is fixedly installed at the end of the rotating plate (22) away from the fixed rod (21), a side rod (24) is fixedly installed on one side of the fixed rod (21), and a fixed plate (25) is fixedly installed on the outer walls of both ends of the fixed rod (21). The fixed plate (25) is connected to the rotating plate (22) through a torsion spring (26).

2. A crop residue screening machine as claimed in claim 1, wherein: The auxiliary component (03) includes a fixing block (31), a slide rod (32) is provided on the inner side of the fixing block (31), a rotating rod (33) is connected to the outer wall of the slide rod (32), a grip rod (34) is fixedly installed above the rotating rod (33), and a locking block (35) is fixedly provided below both ends of the grip rod (34).

3. A crop residue screening machine as claimed in claim 1, wherein: The fixed rod (21) is fixedly connected to the screening machine body (01), and the rotating plate (22) is rotatably connected to the fixed rod (21).

4. The agricultural waste screening machine according to claim 1, characterized in that: The side bar (24) is closer to the ground than the bottom bar (23).

5. The agricultural waste screening machine according to claim 1, characterized in that: The two ends of the torsion spring (26) are fixedly connected to the fixed plate (25) and the rotating plate (22), respectively.

6. The agricultural waste screening machine according to claim 2, characterized in that: The fixed block (31) is fixedly connected to the screening machine body (01), and the slide rod (32) is slidably connected to the fixed block (31).

7. The agricultural waste screening machine according to claim 2, characterized in that: The rotating rod (33) and the sliding rod (32) are rotatably connected, and the top of the fixing block (31) has a slot corresponding to the size of the locking block (35).

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