Variable-speed corn thresher with protection function

Abstract

The variable-speed corn thresher with the protection function comprises a shell, a first connecting mechanism and a second connecting mechanism are installed on the outer surface of the shell respectively, the first connecting mechanism and the second connecting mechanism are jointly connected with a plastic pressing plate, a machine box is installed on one side face of the shell, and the machine box is connected with the plastic pressing plate. A variable-speed motor is installed on the inner wall of the machine box, a bearing is fixedly embedded in one side face of the shell, the output end of the variable-speed motor penetrates through an inner ring of the bearing and extends into the shell, and plastic threshing teeth are fixedly installed at the output end of the variable-speed motor. According to the corn husking device, one side face of each plastic husking tooth and the output end of the variable-speed motor are fixedly installed, so that a user can conveniently adjust the rotating speed of the plastic husking teeth, the hardness of a plastic pressing plate and the hardness of the plastic husking teeth are smaller than that of metal, the outer surface of corn can be effectively protected, and the corn husking efficiency is improved. Therefore, corn kernels can be effectively prevented from being damaged when the corn kernels are peeled.

Description

TECHNICAL FIELD

[0001] The utility model relates to corn processing technical field especially with the protection function's variable speed corn thresher. BACKGROUND

[0002] The utility model discloses a corn thresher, including feeding device, threshing device, corn kernel separation device and frame, wherein the threshing device includes threshing cylinder shaft and threshing cylinder, and corn enters the threshing device through the feeding device, and corn is threshed by the impact with the threshing cylinder through the high -speed drive of the motor of the threshing device.

[0003] Because the threshing machine without protection structure and adopts the mode of impact and carries out the threshing, so leads to when carrying out the threshing of corn, will inevitably damage a part of corn kernel, for this, we propose a kind of variable speed corn thresher with protection function to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a variable speed corn thresher with protection function, to solve the problem proposed in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A variable speed corn thresher with protection function, including shell, the outer surface of the shell is equipped with first connecting mechanism and second connecting mechanism respectively, the first connecting mechanism and second connecting mechanism are connected with the plastic pressing plate in common, one side surface of the shell is installed machine case, the inner wall of the machine case is installed variable speed motor, one side surface of the shell is fixedly embedded with bearing, the output end of the variable speed motor penetrates the inner ring of bearing and extends to the inside of shell, the output end of the variable speed motor is fixedly installed with plastic stripping tooth, the outer surface of the machine case is installed with controller, one side surface of the machine case is embedded with heat dissipation window.

[0007] Preferably, the first connecting mechanism includes a fixed plate and a rotating plate, a first limiting hole is formed in the upper surface of the fixed plate, a first limiting pin is installed on the bottom surface of the rotating plate, and the outer surface of the first limiting pin is rotatably connected with the inner wall of the first limiting hole.

[0008] Preferably, a screw rod is installed on one side surface of the fixed plate, a through hole is formed in one side surface of the rotating plate, one end of the screw rod penetrates the through hole and is threadedly connected with a knob nut, a limiting spring is sleeved on the outer surface of the screw rod, one end of the limiting spring is in contact with one side surface of the rotating plate, and the other end of the limiting spring is in contact with one side surface of the knob nut.

[0009] Preferably, the second connecting mechanism comprises a second limiting pin and a limiting block, an upper surface of the limiting block is provided with a second limiting hole, and an outer surface of the second limiting pin is rotationally connected with an inner wall of the second limiting hole.

[0010] Preferably, a corncob guiding member is mounted on one side surface of the shell, and a guiding outlet is formed in the one side surface of the shell.

[0011] Preferably, two connecting plates are mounted on an outer surface of the shell, and a supporting frame is mounted on an outer surface of each connecting plate.

[0012] Compared with the prior art, the device has the following beneficial effects:

[0013] The first connecting mechanism and the second connecting mechanism are used to assemble the shell and the plastic pressing plate together, so that the plastic pressing plate can always apply a certain pressure to the corn, and the plastic threshing tooth can always maintain a certain friction force with the corn, and the continuous rotation of the plastic threshing tooth can drive the corn to move and quickly remove the corn kernels on the outer surface of the corn. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the variable-speed corn threshing machine with the protection function.

[0015] Figure 2 It is a side view of the variable-speed corn threshing machine with the protection function.

[0016] Figure 3 It is a front view of the variable-speed corn threshing machine with the protection function.

[0017] Figure 4 It is a side view of the variable-speed corn threshing machine with the protection function.

[0018] Figure 5 It is Figure 2 It is an enlarged structure schematic view of position A in the variable-speed corn threshing machine.

[0019] Figure 6 It is Figure 2 It is an enlarged structure schematic view of position B in the variable-speed corn threshing machine.

[0020] In the figure: 1, the second connecting mechanism; 101, the second limit pin; 102, the second limit hole; 103, the limit block; 2, the plastic pressing plate; 3, the first connecting mechanism; 301, the knob nut; 302, the first limit pin; 303, the first limit hole; 304, the fixed plate; 305, the rotating plate; 306, the limit spring; 307, the screw rod; 308, the through hole; 4, the corn cob leading-out piece; 5, the leading-out port; 6, the shell; 7, the connecting plate; 8, the support frame; 9, the case; 10, the controller; 11, the plastic stripping tooth; 12, the heat dissipation window; 13, the variable-speed motor; 14, the bearing. DETAILED DESCRIPTION

[0021] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality of" means two or more, unless otherwise specified.

[0022] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the present application.

[0024] Please refer to Figures 1-6The utility model discloses a variable speed corn thresher with protection function, including shell 6, the outer surface of shell 6 is installed with first connecting mechanism 3 and second connecting mechanism 1 respectively, first connecting mechanism 3 and second connecting mechanism 1 are jointly connected with plastic pressing plate 2, one side of shell 6 is installed with machine case 9, the inner wall of machine case 9 is installed with variable speed motor 13, one side of shell 6 is fixedly embedded with bearing 14, the output of variable speed motor 13 penetrates the inner ring of bearing 14 and extends to the inside of shell 6, the output of variable speed motor 13 is fixedly installed with plastic stripping tooth 11, the outer surface of machine case 9 is installed with controller 10, one side of machine case 9 is embedded with heat dissipation window 12, first connecting mechanism 3 and second connecting mechanism 1 jointly play the connecting effect to shell 6 and plastic pressing plate 2, the top of shell 6 can adopt the plastic and make, this can further protect the corn kernel, and the user can place the corn bottom in the middle of shell 6 and plastic pressing plate 2, and plastic pressing plate 2 can effectively protect the corn kernel on the outer surface of corn, by fixing and installing plastic stripping tooth 11 with the output of variable speed motor 13, the user can adjust the rotating speed of plastic stripping tooth 11 through controlling variable speed motor 13, and plastic stripping tooth 11 can quickly strip the corn kernel on the outer surface of corn when rotating, and plastic stripping tooth 11 will not damage the corn kernel when rotating.

[0025] First connecting mechanism 3 includes fixed plate 304 and rotation plate 305, the upper surface of fixed plate 304 is provided with first limit hole 303, the bottom of rotation plate 305 is installed with first limit pin 302, the outer surface of first limit pin 302 is rotatably connected with the inner wall of first limit hole 303, second connecting mechanism 1 includes second limit pin 101 and limit block 103, the upper surface of limit block 103 is provided with second limit hole 102, the outer surface of second limit pin 101 is rotatably connected with the inner wall of second limit hole 102, by cooperation of first limit pin 302 and first limit hole 303 and cooperation of second limit pin 101 and second limit hole 102, plastic pressing plate 2 can rotate around one side of shell 6, one side of fixed plate 304 is installed with screw rod 307, one side of rotation plate 305 is provided with through hole 308, one end of screw rod 307 penetrates through hole 308 and is threadedly connected with knob nut 301, the outer surface of screw rod 307 is sleeved with limit spring 306, one end of limit spring 306 is in contact with one side of rotation plate 305, the other end of limit spring 306 is in contact with one side of knob nut 301, limit spring 306 can limit plastic pressing plate 2 to a certain extent, so that plastic pressing plate 2 can always generate extrusion force to corn of various sizes, thereby the stripping speed of corn can be accelerated, when it is necessary to adjust the strength of plastic pressing plate 2 extruding corn, staff only needs to rotate knob nut 301.

[0026] The side of the shell 6 is provided with a cob guiding piece 4, and the side of the shell 6 is provided with a guiding outlet 5; when the top end of the corn descends to the bottom end of the plastic pressing plate 2, the plastic stripping tooth 11 continuously rotates to drive the top end of the corn to move upwardly to the right again, the cob guiding piece 4 guides the cob, so that the cob can be discharged to the outside of the shell 6 through the guiding outlet 5; the outer surface of the shell 6 is provided with two connecting plates 7, the outer surface of each connecting plate 7 is provided with a supporting frame 8, the two supporting frames 8 are fixedly installed with the two connecting plates 7, so that the device can be stably placed on the ground, and then the user can use the device to strip the corn.

[0027] The working principle of the utility model is:

[0028] Firstly, the staff starts the variable speed motor 13 through the controller 10, the output end of the variable speed motor 13 rotates to drive the plastic stripping tooth 11 to rotate, then the staff inserts the bottom end of the corn into the middle of the shell 6 and the plastic pressing plate 2, the plastic pressing plate 2 can continuously extrude the corn through the cooperation of the limiting spring 306, the knob nut 301, the screw rod 307 and the rotating plate 305, the plastic stripping tooth 11 rotates to drive the corn to descend and gradually strip the corn kernels on the surface of the corn, when the top end of the cob descends to the bottom end of the plastic pressing plate 2, the plastic stripping tooth 11 rotates to drive the cob to move upwardly to the right and finally discharge to the outside of the shell 6 through the guiding outlet 5.

[0029] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims.

[0030] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A variable speed corn sheller with a protective function, characterized in that: The utility model provides a corn cob stripping machine, including the shell (6), the outer surface of shell (6) is installed with first connecting mechanism (3) and second connecting mechanism (1) respectively, first connecting mechanism (3) and second connecting mechanism (1) are jointly connected with plastic pressing plate (2), one side of shell (6) is installed with machine box (9), the inner wall of machine box (9) is installed with variable speed motor (13), one side of shell (6) is fixedly embedded with bearing (14), the output of variable speed motor (13) penetrates the inner ring of bearing (14) and extends to the inside of shell (6), the output of variable speed motor (13) is fixedly installed with plastic stripping tooth (11), the outer surface of machine box (9) is installed with controller (10), one side of machine box (9) is embedded with heat dissipation window (12).

2. The variable speed corn sheller with protective function according to claim 1, characterized in that: The first connecting mechanism (3) includes a fixed plate (304) and a rotating plate (305), the upper surface of the fixed plate (304) is provided with a first limiting hole (303), and the bottom surface of the rotating plate (305) is provided with a first limiting pin (302), and the outer surface of the first limiting pin (302) is rotatably connected with the inner wall of the first limiting hole (303).

3. The variable speed corn sheller with protective function according to claim 2, characterized in that: One side of the fixed plate (304) is provided with a screw rod (307), one side of the rotating plate (305) is provided with a through hole (308), one end of the screw rod (307) penetrates through the through hole (308) and is threadedly connected with a knob nut (301), the outer surface of the screw rod (307) is sleeved with a limiting spring (306), one end of the limiting spring (306) is in contact with one side of the rotating plate (305), and the other end of the limiting spring (306) is in contact with one side of the knob nut (301).

4. The variable speed corn sheller with protective function according to claim 1, characterized in that: The second connecting mechanism (1) includes a second limiting pin (101) and a limiting block (103), the upper surface of the limiting block (103) is provided with a second limiting hole (102), and the outer surface of the second limiting pin (101) is rotatably connected with the inner wall of the second limiting hole (102).

5. The variable speed corn sheller with protective function according to claim 1, characterized in that: One side of the shell (6) is provided with a corn cob guiding member (4), and one side of the shell (6) is provided with a guiding outlet (5).

6. The variable speed corn sheller with protective function according to claim 1, characterized in that: The outer surface of the shell (6) is provided with two connecting plates (7), and the outer surface of each connecting plate (7) is provided with a supporting frame (8).

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