Corn processing threshing equipment

Abstract

The utility model belongs to the technical field of corn threshing, and particularly relates to corn processing threshing equipment which comprises a threshing bin, a sliding groove is formed in the inner end of the right side of the threshing bin, a supporting frame is fixedly connected to the bottom end of the left side of the threshing bin, a motor is fixedly connected to the top end of the supporting frame, and the output end of the motor is fixedly connected with a transmission rod. The outer side of the transmission rod is fixedly connected with a transmission chain wheel, and a transverse moving assembly is arranged on the inner side of the top end of the transmission chain wheel. According to the corn processing threshing equipment, the motor drives the left rotating shaft to rotate through the transmission rod, and meanwhile the hydraulic rod drives the right limiting frame and the rotating shaft to move towards the left side through the first sliding block, so that corn is fixed; meanwhile, the transmission chain wheel drives the connecting plate, the air cylinder and the threshing rod to move through the lead screw, the air cylinder drives the threshing rod to move, and therefore accurate threshing can be conducted on corn, the damage rate of corn particles is reduced, and the threshing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of corn threshing, and particularly relates to a corn processing and threshing device. BACKGROUND

[0002] A corn threshing device is a key machine in corn processing, responsible for separating corn kernels from corn cobs to provide raw materials for subsequent processing. With the development of agricultural mechanization, corn threshing devices have evolved from manual to mechanized, from simple to efficient and intelligent. In the early stage, threshing relied on manual or simple machinery, which was low in efficiency and high in labor intensity. With technological progress, various threshing methods such as roller, air selection, and vibration have emerged, gradually improving efficiency. Modern corn threshing devices not only have more efficient and energy-saving designs, but also incorporate automatic control technology, which can automatically adjust operating parameters according to different environments, improving operating accuracy and adaptability. The trend of intelligentization and unmannedization of equipment is gradually becoming the future direction of agricultural production, and it is expected that future threshing devices will have more multifunctional integration and automation features, not only improving efficiency, but also reducing dependence on manual labor, and promoting agricultural production to be more efficient, environmentally friendly, and sustainable.

[0003] However, in the actual use process of the existing scheme, corn kernels are usually separated from corn cobs by colliding with each other, but during the threshing process, the collision may cause the corn kernels to be damaged or broken, reducing their quality and affecting the commodity value and subsequent processing quality. Secondly, the threshing efficiency may be uneven, especially when the size and maturity of corn are significantly different, some corn kernels may not be completely separated, or excessive collision may cause damage.

[0004] Therefore, the utility model provides a corn processing and threshing device. UTILITY MODEL CONTENT

[0005] In order to make up for the shortcomings of the prior art and solve the problem of incomplete corn threshing and possible incomplete separation or excessive collision leading to damage, the utility model provides a corn processing and threshing device.

[0006] The utility model solves the technical problems by adopting the following technical scheme: the utility model discloses a corn processing and threshing device, which comprises a threshing bin, a chute is formed in the right side inner end of the threshing bin, a support frame is fixedly connected to the left side bottom end of the threshing bin, a motor is fixedly connected to the top end of the support frame, a transmission rod is fixedly connected to the output end of the motor, a transmission sprocket is fixedly connected to the outer side of the transmission rod, a horizontal moving assembly is arranged on the inner side of the top end of the transmission sprocket, a fixing assembly is arranged on the inner side of the threshing bin, a storage bin is fixedly connected to the bottom end of the threshing bin, and a bottom plate is fixedly connected to the bottom end of the storage bin.

[0007] Further, the fixed assembly comprises limiting racks, the inside of the threshing bin is provided with left and right limiting racks, the left limiting rack is fixedly connected with the threshing bin, and the right limiting rack is slidably connected with the threshing bin, rotating shafts are rotatably connected to the inside of the limiting racks, the inside of one end of the rotating shaft is fixedly connected with uniformly distributed fixing rods, a hydraulic rod is fixedly connected to the left end of the inside of the storage bin, a first sliding block is fixedly connected to the output end of the hydraulic rod, the top end of the first sliding block is fixedly connected with the right limiting rack, and the first sliding block is slidably connected with a sliding groove.

[0008] Further, the horizontal moving assembly comprises a lead screw, the top end of the transmission sprocket is fixedly connected with the lead screw, the outside of the lead screw is rotatably connected with a supporting rod, the supporting rod is fixedly connected with the inner wall of the threshing bin, a threaded sleeve is threadedly connected to the middle end of the outside of the supporting rod, a connecting plate is fixedly connected to the front end of the outside of the threaded sleeve, a second sliding block is fixedly connected to the bottom end of the inside of the connecting plate, a sliding rail is slidably connected to the top end of the inside of the second sliding block, the sliding rail is fixedly connected with the supporting rod, a gas cylinder is fixedly connected to the bottom end of the connecting plate, and uniformly distributed threshing rods are fixedly connected to the bottom end of the gas cylinder.

[0009] Further, the inside of the bottom end of the middle of the threshing bin is fixedly connected with a placing groove, the inside of the top end of the right side of the threshing bin is fixedly connected with an exhaust fan, and the inside of the rear side of the threshing bin is fixedly connected with a separation net.

[0010] Further, the top end of the outside of the storage bin is rotatably connected with a first cover plate, and the top end of the front side of the first cover plate is fixedly connected with a first handle.

[0011] Further, the top side of the front end of the threshing bin is rotatably connected with a second cover plate, and the front end of the top side of the second cover plate is fixedly connected with a second handle.

[0012] The utility model discloses the beneficial effects are as follows:

[0013] 1. The utility model discloses a corn processing threshing equipment, through motor utilizes transmission rod and drives left rotating shaft to rotate, simultaneously through hydraulic rod utilizes first sliding block and drives right limiting rack, rotating shaft to left side removal to fixed corn, simultaneously through transmission sprocket utilizes lead screw and drives connecting plate, cylinder, threshing rod removal to move, and through cylinder drives threshing rod and moves, thereby can accurate threshing to corn, and reduced corn particle's damage rate, improved threshing quality.

[0014] 2. The utility model discloses a corn processing threshing equipment, whole volume is small and clever, convenient to carry, especially suitable for small -scale production and need high mobility occasion. The small and clever design makes the equipment easy to move in the field, adapts to different work areas, improves the flexibility and work efficiency. It is convenient to store and carry, and occupies small space, is suitable for the farmer or small -scale farm of limited space uses. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model makes further explanation in combination with the drawings.

[0016] Figure 1 It is the three-dimensional structure schematic diagram in the utility model;

[0017] Figure 2 It is the internal structure schematic diagram in the threshing bin in the utility model;

[0018] Figure 3 It is the internal structure schematic diagram in the storage bin in the utility model;

[0019] Figure 4 It is the local three-dimensional structure schematic diagram in the utility model;

[0020] Figure 5 It is the cross section structure schematic diagram at the support rod in the utility model;

[0021] In the drawing: 1, bottom plate; 11, storage bin; 12, first cover plate; 13, first handle; 14, threshing bin; 15, second cover plate; 16, second handle; 17, isolation net; 18, chute; 2, support frame; 21, motor; 22, transmission rod; 23, limiting frame; 24, rotating shaft; 25, fixed rod; 26, hydraulic rod; 27, first sliding block; 28, transmission sprocket; 3, lead screw; 31, support rod; 32, threaded sleeve; 33, connecting plate; 34, second sliding block; 35, slide rail; 36, air cylinder; 37, threshing rod; 4, placing groove; 41, exhaust fan. DETAILED DESCRIPTION

[0022] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further explained in combination with specific implementation manners.

[0023] For example, Figures 1 to 5The utility model discloses a corn processing threshing equipment, including threshing bin 14, the right side of threshing bin 14 inner end is provided with the chute 18, the left side bottom of threshing bin 14 is fixedly connected with support frame 2, and the motor 21 is supported and fixed through threshing bin 14, and the motor 21 is fixedly connected with the transmission rod 22 on the output, and the transmission rod 22 is fixed through the motor 21, and the transmission rod 22 is rotated through the motor 21, and the transmission sprocket 28 is fixedly connected with the transmission rod 22 outside, and the driving wheel in the transmission sprocket 28 is fixed through the transmission rod 22, and the driving wheel is rotated, and the horizontal movement subassembly is set up in the top inside of transmission sprocket 28, and the fixed component is set up in the inside of threshing bin 14, and the storage bin 11 is fixedly connected with the bottom plate 1 in the bottom of threshing bin 14, and the storage bin 11 is supported and fixed through the bottom plate 1, and the threshing bin 14 is fixed through the storage bin 11, and the corn kernel that falls off in the threshing bin 14 is stored in the storage bin 11 through the aperture on both sides of the bottom of threshing bin 14.

[0024] The fixed component includes spacing holder 23, and the left and right opposite spacing holder 23 are set up in the inside of threshing bin 14, and the left spacing holder 23 is fixedly connected with threshing bin 14, and the right spacing holder 23 is slidably connected with threshing bin 14, and the rotating shaft 24 is rotatably connected with the inside of spacing holder 23, and the fixed rod 25 that is evenly distributed is fixedly connected with the inside one end of rotating shaft 24, and the hydraulic rod 26 is fixedly connected with the left end of the inside of storage bin 11, and the first sliding block 27 is fixedly connected with the output of hydraulic rod 26, and the first sliding block 27 top is fixedly connected with the right spacing holder 23, and the first sliding block 27 is slidably connected with the chute 18, and the left spacing holder 23 is supported and fixed through threshing bin 14, and the left rotating shaft 24 is rotated through the transmission rod 22 of motor 21, and the right spacing holder 23 is limited through the chute 18 set up on the right of threshing bin 14, and the first sliding block 27 on the bottom of right spacing holder 23 is slid left and right in the chute 18.

[0025] The horizontal moving assembly comprises a lead screw 3, the lead screw 3 is fixedly connected to the inner side of the top end of the transmission sprocket 28, the transmission sprocket 28 drives the driven wheel through the driving wheel on the inner side of the transmission sprocket 28 to rotate, and the lead screw 3 is driven by the driven wheel to rotate synchronously, the outer side of the lead screw 3 is rotatably connected with a supporting rod 31, the supporting rod 31 is fixedly connected with the inner wall of the threshing bin 14, the supporting rod 31 is supported and fixed by the threshing bin 14, and the lead screw 3 is limited by the supporting rod 31 to rotate in the inner side of the supporting rod 31, the outer side of the middle end of the supporting rod 31 is threadedly connected with a threaded sleeve 32, the threaded sleeve 32 is driven by the supporting rod 31, the outer side of the front end of the threaded sleeve 32 is fixedly connected with a connecting plate 33, the connecting plate 33 is fixed by the threaded sleeve 32, the inner side of the bottom end of the connecting plate 33 is fixedly connected with a second sliding block 34, the second sliding block 34 is fixed by the connecting plate 33, the inner side of the top end of the second sliding block 34 is slidably connected with a sliding rail 35, the sliding rail 35 is fixedly connected with the supporting rod 31, the sliding rail 35 is fixed by the supporting rod 31, and the second sliding block 34 is limited by the sliding rail 35, so that the connecting plate 33 is limited, the connecting plate 33 can only horizontally move left and right, and cannot rotate with the lead screw 3, the bottom end of the connecting plate 33 is fixedly connected with an air cylinder 36, the air cylinder 36 is supported and fixed by the connecting plate 33, and the air cylinder 36 is driven by the connecting plate 33 to move synchronously, the bottom end of the air cylinder 36 is fixedly connected with uniformly distributed threshing rods 37, the threshing rods 37 are driven by the air cylinder 36 to ascend and descend, so that the height of the threshing rods 37 can be adjusted according to different thicknesses of corn, and the corn can be accurately threshed.

[0026] The inner side of the bottom end of the middle part of the threshing bin 14 is fixedly connected with a placing groove 4, the placing groove 4 is fixed by the threshing bin 14, and the corn is contained in the placing groove 4, so that the corn is fixed, the inner top end of the right side of the threshing bin 14 is fixedly connected with an exhaust fan 41, the exhaust fan 41 is fixed by the threshing bin 14, and the dust generated during threshing can be discharged by the exhaust fan 41, the inner end of the rear side of the threshing bin 14 is fixedly connected with a isolation net 17, the threshing bin 14 is sealed by the isolation net 17, and the corn kernels that are threshed are prevented from flying out.

[0027] The top end of the outer side of the storage bin 11 is rotatably connected with a first cover plate 12, the top end of the front side of the first cover plate 12 is fixedly connected with a first handle 13, the first cover plate 12 is driven by the first handle 13 to rotate, so that the storage bin 11 is opened, and the corn kernels stored in the storage bin 11 are cleaned.

[0028] The top side of the front end of the threshing bin 14 is rotatably connected with a second cover plate 15, the top side of the front end of the second cover plate 15 is fixedly connected with a second handle 16, the second cover plate 15 is driven by the second handle 16 to rotate, so that the threshing bin 14 is opened, and the corn is conveniently put into and taken out.

[0029] Working principle: When the corn processing and threshing equipment is running, the second handle 16 is first opened by pulling the second cover plate 15. Then, the corn is placed into the exhaust fan 41 and the second cover plate 15 is closed. At the same time, the first slider 27 is pulled to the left by the hydraulic rod 26 with the storage bin 11 as the stress point. Simultaneously, the first slider 27 drives the right limit frame 23, the rotating shaft 24, and the fixing rod 25 to move to the left in sync, fixing the corn. Then, the motor 21 drives the right rotating shaft 24 to rotate via the transmission rod 22, thereby causing the corn to rotate synchronously with the right rotating shaft 24. At the same time, the transmission rod 22 drives the transmission sprocket 2... 8 drives the lead screw 3 to rotate, so that the lead screw 3 can drive the threaded sleeve 32 to move from right to left. At the same time, the threaded sleeve 32 drives the connecting plate 33, the second slider 34, the cylinder 36 and the threshing rod 37 to move synchronously. During the process, the cylinder 36 drives the threshing rod 37 to rise and fall, adjusting the height of the threshing rod 37, and threshing the corn through the threshing rod 37. The threshed corn kernels fall into the storage chamber 11 through the front and rear through holes opened at the bottom of the threshing chamber 14 for storage. After the storage is full, the first cover plate 12 is opened by pulling the first handle 13 to clean the corn kernels inside.

[0030] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A maize processing and threshing apparatus, characterized in that, Including threshing bin (14), the inner end of right side of threshing bin (14) is provided with chute (18), the bottom end of left side of threshing bin (14) is fixedly connected with support frame (2), the top end of support frame (2) is fixedly connected with motor (21), the output end of motor (21) is fixedly connected with transmission rod (22), the outer side of transmission rod (22) is fixedly connected with transmission sprocket (28), the top end inside of transmission sprocket (28) is provided with horizontal moving assembly, the inside of threshing bin (14) is provided with fixed assembly, the bottom end of threshing bin (14) is fixedly connected with storage bin (11), the bottom end of storage bin (11) is fixedly connected with bottom plate (1).

2. A maize processing and threshing apparatus according to claim 1, characterised in that, The fixed assembly includes limiting frame (23), the inside of threshing bin (14) is provided with left and right opposite limiting frame (23), the limiting frame (23) on the left side is fixedly connected with threshing bin (14), the limiting frame (23) on the right side is slidably connected with threshing bin (14), the inside of limiting frame (23) is rotatably connected with rotating shaft (24), the inside of rotating shaft (24) is fixedly connected with uniformly distributed fixed rod (25) on one end, the inside left end of storage bin (11) is fixedly connected with hydraulic rod (26), the output end of hydraulic rod (26) is fixedly connected with first sliding block (27), the top end of first sliding block (27) is fixedly connected with limiting frame (23) on the right side, and the first sliding block (27) is slidably connected with chute (18).

3. A maize processing and threshing apparatus according to claim 2, characterised in that, The horizontal moving assembly includes lead screw (3), the top end inside of transmission sprocket (28) is fixedly connected with lead screw (3), the outer side of lead screw (3) is rotatably connected with support rod (31), the inner wall of threshing bin (14) is fixedly connected with support rod (31), the outer side of middle end of support rod (31) is threadedly connected with threaded sleeve (32), the outer side of front end of threaded sleeve (32) is fixedly connected with connecting plate (33), the inside bottom end of connecting plate (33) is fixedly connected with second sliding block (34), the inside top end of second sliding block (34) is slidably connected with slide rail (35), the slide rail (35) is fixedly connected with support rod (31), the bottom end of connecting plate (33) is fixedly connected with air cylinder (36), and the bottom end of air cylinder (36) is fixedly connected with uniformly distributed threshing rod (37).

4. A maize processing and threshing apparatus according to claim 3, characterised in that, The inside bottom end middle part of threshing bin (14) is fixedly connected with placing groove (4), the inside top end of right side of threshing bin (14) is fixedly connected with exhaust fan (41), and the inside end of rear side of threshing bin (14) is fixedly connected with isolation net (17).

5. A maize processing and threshing apparatus according to claim 4, characterised in that, The top end outside of storage bin (11) is rotatably connected with first cover plate (12), and the top end front side of first cover plate (12) is fixedly connected with first handle (13).

6. A maize processing and threshing apparatus according to claim 5, characterised in that, The top side of front end of threshing bin (14) is rotatably connected with second cover plate (15), and the top side of front end of second cover plate (15) is fixedly connected with second handle (16).

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