Corn threshing equipment

Abstract

The utility model discloses corn threshing equipment which comprises a positioning ring and a conveying cylinder, an outer cylinder is fixedly connected to one side of the positioning ring, positioning mechanisms are arranged at the bottoms of the positioning ring and the conveying cylinder, balls are connected to the interior of the positioning ring in a rolling mode, and an inner cylinder is connected to the outer sides of the balls in a rolling mode. The corn threshing mechanism is stably fixed to the needed position through the positioning mechanism, then the end of a corn is held by hand to be pushed towards the interior of the outer cylinder, teeth arranged at one end of the inner cylinder make contact with the corn, then the inner cylinder and the teeth are made to rotate by rotating a bent lever and a first rotating cylinder, and then the corn can be cut and threshed; the arranged outer cylinder is longer than one end of the teeth, so that the problem that hands are injured in the pushing process is avoided, and the corn threshing device is simple in structure, convenient to operate, small and exquisite, low in input cost and capable of meeting the requirements of farmers for corn threshing.

Description

TECHNICAL FIELD

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

[0002] The corn threshing equipment is an agricultural machine specially used for separating corn kernels on a corn cob, which can quickly and completely separate the corn kernels from the corn cob through a high-efficiency threshing mechanism, thereby improving the agricultural production efficiency and reducing the labor intensity of farmers.

[0003] In the process of threshing corn, the traditional way is to manually strip the corn kernels by hand, which is time-consuming and laborious. Although large corn threshing equipment is available, poor farmers cannot afford the cost of the corn threshing equipment, and thus need a corn threshing tool with a small structure and low cost for threshing corn. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of the prior art and provides a corn threshing equipment to solve the problem of threshing corn by hand in the process of threshing corn, which is time-consuming and laborious. Although large corn threshing equipment is available, poor farmers cannot afford the cost of the corn threshing equipment, and thus need a corn threshing tool with a small structure and low cost for threshing corn.

[0005] To achieve the above object, the utility model provides the following technical scheme: a corn threshing equipment, comprising a positioning ring and a conveying cylinder, the positioning ring is fixedly connected with an outer cylinder on one side, the bottom of the positioning ring and the conveying cylinder is provided with a positioning mechanism, the inside of the positioning ring is rollingly connected with a ball, the outside of the ball is rollingly connected with an inner cylinder, the inner cylinder is provided with a gear on one end, the inner cylinder is fixedly connected with a crank on one end, the conveying cylinder is screwedly connected with a second screw rod on one end, the second screw rod is fixedly connected with a fixed disc on one end, the second screw rod is fixedly connected with a push cylinder on the other end, and the push cylinder is fixedly connected with a positioning cone on the inside.

[0006] Preferably, the positioning mechanism comprises a positioning rod, the bottom of the positioning rod is fixedly connected with a C-shaped seat, the inside of the C-shaped seat is screwedly connected with a first screw rod, and the top of the first screw rod is fixedly connected with a positioning block.

[0007] Preferably, the bottom of the first screw rod is fixedly connected with a rotating rod, and the positioning block is located on the inside of the C-shaped seat.

[0008] Preferably, the bottom of the outer cylinder is provided with a discharging port.

[0009] Preferably, the balls are circular and a plurality of balls are arranged.

[0010] Preferably, the crank rod is rotatably connected with a first rotating cylinder outside.

[0011] Preferably, a feeding port is arranged on the top of the conveying cylinder.

[0012] Preferably, a second rotating cylinder is rotatably connected with the fixing disc.

[0013] Compared with the prior art, the corn threshing equipment has the following beneficial effects:

[0014] 1. The corn threshing mechanism composed of the positioning ring, the outer cylinder, the discharging port, the ball, the inner cylinder, the tooth, the crank rod and the first rotating cylinder is used to stably fix the corn threshing mechanism at a required position by using the positioning mechanism, and then the end part of the corn is pushed into the inner cylinder, the tooth arranged at one end of the inner cylinder is contacted with the corn, then the inner cylinder and the tooth are rotated by rotating the crank rod and the first rotating cylinder, and the corn can be cut and threshed.

[0015] 2. The corn conveying mechanism composed of the conveying cylinder, the feeding port, the second screw rod, the fixing disc, the second rotating cylinder, the pushing cylinder and the positioning cone is used to install the corn conveying mechanism to one end of the corn threshing mechanism by using the positioning mechanism during the corn threshing production, the corn is placed on the top of the conveying cylinder, the pushing cylinder is pushed forward by rotating the second rotating cylinder and the screw thread rotation of the second screw rod and the conveying cylinder, the positioning cone is inserted into the corn by extrusion of the pushing cylinder and the inner cylinder, so that the corn cannot fall off during the threshing process, and the manual pushing deformation can be replaced.

[0016] The parts not involved in the device are the same as or can be realized by the prior art, the device has scientific and reasonable structure, is safe and convenient to use, and provides great help for people. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principle of the present application, and do not constitute a limitation on the present application, and in the drawings:

[0018] Figure 1 is a schematic view of the shaft side structure of one side of the corn threshing equipment according to the present application;

[0019] Figure 2The utility model provides a kind of corn threshing equipment other side's shaft side structure schematic view;

[0020] Figure 3 The utility model provides a kind of corn threshing equipment's inner cylinder structure schematic view;

[0021] Figure 4 The utility model provides a kind of corn threshing equipment's ball structure schematic view;

[0022] Figure 5 The utility model provides a kind of corn threshing equipment's push cylinder structure schematic view;

[0023] In the drawing: positioning ring 1, outer cylinder 2, conveying cylinder 3, positioning rod 4, C-shaped seat 5, first screw rod 6, positioning block 7, rotating rod 8, discharge port 9, ball 10, inner cylinder 11, tooth 12, curved rod 13, first rotating cylinder 14, feed inlet 15, second screw rod 16, fixed disc 17, second rotating cylinder 18, push cylinder 19, positioning cone 20. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Please refer to Figures 1-5The utility model provides a technical scheme: a corn threshing equipment, including positioning ring 1 and conveying cylinder 3, positioning ring 1 one side fixedly connected with outer tube 2, the bottom of positioning ring 1 and conveying cylinder 3 all is provided with positioning mechanism, the inside rolling connection of positioning ring 1 has ball 10, the outside rolling connection of ball 10 has inner tube 11, and the one end of inner tube 11 is provided with gear teeth 12, and one end of inner tube 11 is fixedly connected with crank rod 13, utilizes positioning mechanism and stably fixes corn threshing mechanism in the position required, then the end of hand corn is pushed to the inside of outer tube 2, and the gear teeth 12 of one end of inner tube 11 are contacted with corn, then by rotating crank rod 13 and first rotary drum 14 makes its inner tube 11 and gear teeth 12 rotate, and then corn cutting threshing effect can be implemented, and the one end of outer tube 2 is longer than gear teeth 12, to avoid the problem of hand injury in the pushing process, and then the device structure is simple, convenient to operate, not only small but also the cost is lower, can satisfy the demand of farmer to corn threshing, and one end of conveying cylinder 3 is screw connected with second screw rod 16, one end of second screw rod 16 is fixedly connected with fixed disc 17, and the other end of second screw rod 16 is fixedly connected with push cylinder 19, and the inside of push cylinder 19 is fixedly connected with positioning cone 20, corn is placed in the top of conveying cylinder 3, by rotating second rotary drum 18, the effect of forward pushing of push cylinder 19 under the threaded rotation of second screw rod 16 and conveying cylinder 3 is implemented, after extrusion of push cylinder 19 and inner tube 11, positioning cone 20 is inserted into the inside of corn, so that corn can not fall off in the threshing process, and then can replace the deformation caused by manual pushing.

[0026] In the utility model, preferably, the positioning mechanism includes a positioning rod 4, the bottom of the positioning rod 4 is fixedly connected with a C-shaped seat 5, the inside of the C-shaped seat 5 is screw-connected with a first screw rod 6, and the top of the first screw rod 6 is fixedly connected with a positioning block 7.

[0027] In the utility model, preferably, the bottom of the first screw rod 6 is fixedly connected with a rotating rod 8, and the positioning block 7 is located on the inside of the C-shaped seat 5.

[0028] In the utility model, preferably, the bottom of the outer tube 2 is provided with a discharging port 9.

[0029] In the utility model, preferably, the ball 10 is circular and has a plurality of balls.

[0030] In the utility model, preferably, the outside of the crank rod 13 is rotatably connected with a first rotary drum 14.

[0031] In the utility model, preferably, the top of the conveying cylinder 3 is provided with an inlet 15.

[0032] In the utility model, preferably, one side of the fixed disc 17 is rotatably connected with a second rotary drum 18.

[0033] The utility model discloses a working principle and use flow: when using, equipment passes through the positioning ring 1 and the positioning mechanism of conveying cylinder 3 bottom, including locating rod 4, C -shaped seat 5 and first screw rod 6 etc., will threshing mechanism steady fixed, when operating, the user will put corn cob from the feed inlet 15 into conveying cylinder 3 top, pass through the rotation second rotary drum 18, drive push cylinder 19 along second screw rod 16 and advance, simultaneously, positioning cone 20 inserts inside corn, ensure that corn is stable in the threshing process and does not fall off, then push corn cob to inner cylinder 11, and the tooth 12 of inner cylinder 11 one end is contacted with corn cob, at this moment, the user rotates the crank 13 and first rotary drum 14, drive inner cylinder 11 and its tooth 12 rotation, realize the cutting of corn cob and threshing, and the ball 10 rolls between inner cylinder 11 and outer cylinder 2, reduce friction, improve threshing efficiency, in the threshing process, corn kernel is discharged through the blanking port 9, and the corn core is left in conveying cylinder 3, and the cooperation of positioning block 7 and C -shaped seat 5 has guaranteed the stability of the threshing process, because outer cylinder 2 is longer than the one end of tooth 12, effectively avoided the risk of hand injury in the operation process, the whole device structure is simple, and the operation is convenient, and the cost is low, satisfy the demand of the farmer to corn threshing, alleviate the labor intensity simultaneously.

[0034] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A maize threshing apparatus comprising a positioning ring (1) and a transport cylinder (3), characterized in that: The positioning ring (1) is fixedly connected with an outer cylinder (2) on one side, the positioning ring (1) and the bottom of the conveying cylinder (3) are provided with positioning mechanisms, the inside of the positioning ring (1) is rollingly connected with a ball (10), the outside of the ball (10) is rollingly connected with an inner cylinder (11), one end of the inner cylinder (11) is provided with a gear (12), one end of the inner cylinder (11) is fixedly connected with a curved rod (13), one end of the conveying cylinder (3) is screwedly connected with a second screw rod (16), one end of the second screw rod (16) is fixedly connected with a fixed disc (17), the other end of the second screw rod (16) is fixedly connected with a push cylinder (19), the inside of the push cylinder (19) is fixedly connected with a positioning cone (20).

2. A maize threshing apparatus according to claim 1, characterised in that: The positioning mechanism comprises a positioning rod (4), the bottom of the positioning rod (4) is fixedly connected with a C-shaped seat (5), the inside of the C-shaped seat (5) is screwedly connected with a first screw rod (6), and the top of the first screw rod (6) is fixedly connected with a positioning block (7).

3. A maize threshing apparatus according to claim 2, characterised in that: The bottom of the first screw rod (6) is fixedly connected with a rotating rod (8), and the positioning block (7) is located on the inside of the C-shaped seat (5).

4. A maize threshing apparatus according to claim 1, characterised in that: The bottom of the outer cylinder (2) is provided with a discharging port (9).

5. A maize threshing apparatus according to claim 1, characterised in that: The ball (10) is circular and is provided with a plurality of balls.

6. A maize threshing apparatus according to claim 1, characterised in that: The outside of the curved rod (13) is rotatably connected with a first rotating cylinder (14).

7. A maize threshing apparatus according to claim 1, characterised in that: The top of the conveying cylinder (3) is provided with a feeding port (15).

8. A maize threshing apparatus according to claim 1, characterised in that: One side of the fixed disc (17) is rotatably connected with a second rotating cylinder (18).

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