Rape threshing machine

Abstract

The rape threshing machine comprises an electric push rod, a threshing roller and a threshing cutter, a conveying belt motor is fixed to the left end face of a threshing box body, a supporting column is arranged on the right side of the threshing box body, a conveying belt is arranged on the outer side of the annular face of the output end of the conveying belt motor, and a discharging hopper is fixed to the upper end face of the threshing box body. A threshing motor is arranged on the front end face of the threshing box body, a threshing roller is fixed to the output end of the threshing motor and movably connected with the threshing box body, a threshing cutter is fixed to the outer side of the annular face of the threshing roller, a discharging inclined plate is installed on the inner wall of the threshing box body, through holes are formed in the left end face and the right end face of the threshing box body, and a supporting base is fixed to the right end face of the threshing box body. Electric push rods are installed on the front side and the rear side of the upper end face of the supporting base, movable rods are arranged at the output ends of the electric push rods, a secondary grinding roller is arranged between the movable rods, the preliminary threshing assembly and the secondary grinding roller are used in cooperation, rapeseeds are beaten down, the working efficiency is high, threshing is complete, and the working time is saved.

Description

Technical Field

[0001] The utility model relates to a rapeseed thresher, belonging to the technical field of agricultural machinery. Background Art

[0002] Rapeseed is mainly distributed in Anhui, Henan, Sichuan and other places. Rapeseed is rich in nutrients, including a high content of vitamin C. Rapeseed generally grows in places with relatively humid climates, such as southern China. Rapeseed also has many uses. For example, rapeseed flowers can be eaten when they are in bud; when rapeseed flowers are in full bloom, they are also a beautiful landscape; after the flowers wither, the rapeseed is knocked off the rapeseed stalks and dried, and then the rapeseed can be used for oil extraction.

[0003] At present, people use flails to continuously hit the rapeseed stalks to make the rapeseed fall down. In this way, rapeseed will remain on the rapeseed stalks, resulting in rapeseed waste and low work efficiency. Some people use threshers to thresh the rapeseed, but the threshing is incomplete. When pressing oil, the rapeseed leaves and rapeseed need to be processed again, which wastes time. Now there is an urgent need for a rapeseed thresher to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rapeseed thresher to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure. The design uses a preliminary threshing component in conjunction with a secondary rolling roller, so that the rapeseed is beaten down, the working efficiency is high, the threshing is complete, and the working time is saved.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a rapeseed thresher, including a threshing box, a secondary rolling roller, a movable rod, a supporting base, an electric push rod, a threshing roller and a threshing cutter, a conveyor motor is fixed on the left end face of the threshing box, a supporting column is arranged on the right side of the threshing box, a conveyor belt is arranged on the outer side of the annular surface of the output end of the conveyor belt motor, and a feeding funnel is fixed on the upper end face of the threshing box;

[0006] A threshing motor is arranged on the front end face of the threshing box, a threshing roller is fixed on the output end of the threshing motor, and the threshing roller is movably connected to the threshing box, a threshing cutter is fixed on the outer side of the annular surface of the threshing roller, a material unloading inclined plate is installed on the inner wall of the threshing box, through holes are provided on the left and right end faces of the threshing box, a supporting base is fixed on the right end face of the threshing box, electric push rods are installed on the front and rear sides of the upper end face of the supporting base, a movable rod is arranged on the output end of the electric push rod, and a secondary rolling roller is arranged between the movable rods.

[0007] Furthermore, conveyor rollers are arranged on the outer side of the conveyor belt ring surface, and two groups of conveyor rollers are arranged, one group of conveyor rollers is fixedly connected to the output end of the conveyor belt motor, and a bearing seat is arranged between the other group of conveyor rollers and the support column.

[0008] Furthermore, a movable hole is provided inside the threshing box, the inner diameter of the movable hole is equal to the outer diameter of the threshing roller, and the two can be fitted and rotatably connected.

[0009] Furthermore, the threshing motor, threshing roller and threshing cutter constitute a preliminary threshing component, and two groups of preliminary threshing components are provided. The two groups of preliminary threshing components have the same composition structure and are symmetrically arranged.

[0010] Furthermore, a circular hole is opened inside the support base, the inner diameter of the circular hole is equal to the outer diameter of the movable rod, and the two can fit and slide in connection.

[0011] Furthermore, a bearing seat is arranged between the movable rods, the inner diameter of the bearing seat is equal to the outer diameter of the secondary rolling roller, and the two can be fitted and fixedly connected.

[0012] The beneficial effects of the utility model are as follows: the utility model is a rapeseed thresher, because the utility model adds a secondary rolling roller, a movable rod, a supporting base, an electric push rod, a threshing roller and a threshing cutter, the design uses the preliminary threshing component in coordination with the secondary rolling roller, so that the rapeseed is beaten down, the working efficiency is high, the threshing is complete, and the working time is saved, and the original people use the flail to continuously hit the rapeseed stalks, so that the rapeseed is beaten down, this method will have rapeseed residue on the rapeseed stalks, resulting in rapeseed waste, and the working efficiency is not high, and some people use the thresher to thresh the rapeseed, the threshing is not complete, and the rapeseed leaves and rapeseed need to be processed again when pressing the oil, thus wasting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 This is a structural diagram of a rapeseed thresher according to the utility model;

[0015] Figure 2 This is a structural sectional view of a rapeseed thresher according to the utility model;

[0016] Figure 3 This is a partial structural diagram of a rapeseed thresher according to the utility model;

[0017] In the figure: 1- conveyor belt motor, 2- threshing box, 3- threshing motor, 4- unloading funnel, 5- conveyor belt, 6- support column, 7- secondary rolling roller, 8- movable rod, 9- support base, 10- electric push rod, 11- threshing roller, 12- threshing cutter, 13- through hole, 14- unloading inclined plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 3 The utility model provides a technical solution: a rapeseed thresher, comprising a threshing box 2, a secondary rolling roller 7, a movable rod 8, a supporting base 9, an electric push rod 10, a threshing roller 11 and a threshing cutter 12, a conveyor motor 1 is fixed to the left end surface of the threshing box 2, a supporting column 5 is arranged on the right side of the threshing box 2, a conveyor belt 5 is arranged on the outer side of the annular surface of the output end of the conveyor motor 1, and a feeding funnel 4 is fixed to the upper end surface of the threshing box 2;

[0020] A threshing motor 3 is provided on the front end face of the threshing motor 3, a threshing roller 11 is fixed on the output end of the threshing motor 3, and the threshing roller 11 is movably connected to the threshing box 2, a threshing cutter 12 is fixed on the outer side of the annular surface of the threshing roller 11, a material unloading inclined plate 14 is installed on the inner wall of the threshing box 2, through holes 13 are provided on the left and right end faces of the threshing box 2, a supporting base 9 is fixed on the right end face of the threshing box 2, an electric push rod 10 is installed on both the front and rear sides of the upper end face of the supporting base 9, a movable rod 8 is provided on the output end of the electric push rod 10, and a secondary rolling roller 7 is provided between the movable rods 8. This design uses the preliminary threshing component in conjunction with the secondary rolling roller 7, so that the rapeseed is knocked down, the working efficiency is high, the threshing is complete, and the working time is saved.

[0021] As the first embodiment of the utility model: a conveyor roller is arranged on the outer side of the annular surface of the conveyor belt 5, and two groups of conveyor rollers are arranged, one group of conveyor rollers is fixedly connected to the output end of the conveyor belt motor 1, and a bearing seat is arranged between the other group of conveyor rollers and the support column 5. This design enables the conveyor belt motor 1 to drive the conveyor roller to rotate, so that the conveyor roller drives the conveyor belt 5 to rotate, so that the initially threshed rapeseed and rapeseed leaves can be transported out of the threshing box 2 through the through hole 13;

[0022] A movable hole is provided inside the threshing box 2, and the inner diameter of the movable hole is equal to the outer diameter of the threshing roller 11, and the two can be connected to each other for rotation. The threshing motor 3, the threshing roller 11 and the threshing cutter 12 form a preliminary threshing component, and the preliminary threshing component is provided with two groups, and the composition structure of the two groups of preliminary threshing components is the same and symmetrically arranged. The design drives the two groups of threshing rollers 11 to rotate inside the threshing box 2 through the two groups of threshing motors 3, so that multiple groups of threshing cutters 12 can thresh the rapeseed, the threshing efficiency is high, and the use of labor is saved;

[0023] A circular hole is provided inside the support base 9, and the inner diameter of the circular hole is equal to the outer diameter of the movable rod 8, and the two can be slidably connected to each other. The design drives the movable rod 8 to move up and down through the electric push rod 10, and can adjust the distance between the secondary rolling roller 7 and the conveyor belt 5, so that when the initial threshing effect is not good, the rapeseed can be threshed for the second time by the secondary rolling roller 7. A bearing seat is arranged between the movable rods 8, and the inner diameter of the bearing seat is equal to the outer diameter of the secondary rolling roller 7, and the two can be fixedly connected to each other. This design enables the secondary rolling roller 7 to rotate with the conveyor belt 5 to crush the rapeseed so that the rapeseed can fall off.

[0024] As the second embodiment of the utility model: the staff first connects the threshing motor 3, the conveyor belt motor 1 and the electric push rod 10 to the external power supply and the external controller through the wires, and drives the two groups of threshing rollers 11 to rotate inside the threshing box 2 through the two groups of threshing motors 3, so that multiple groups of threshing cutters 12 can perform preliminary threshing on the rapeseed, the threshing efficiency is high, and the use of labor is saved. The rapeseed and rapeseed leaves fall through the unloading inclined plate 14 and fall on the conveyor belt 5. The conveyor belt motor 1 can drive the conveyor roller to rotate, so that the conveyor roller drives the conveyor belt 5 to rotate, so that the preliminary threshed rapeseed and rapeseed leaves can be transported out of the threshing box 2 through the through hole 13, and the movable rod 8 is driven downward by the electric push rod 10 to adjust the secondary rolling roller 7 to be close to the conveyor belt 5. The secondary rolling roller 7 rotates with the conveying of the conveyor belt 5 to roll the rapeseed, so that when the initial threshing effect is not good, the rapeseed can be threshed for the second time by the secondary rolling roller 7, thereby improving the threshing effect.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as screws, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rapeseed thresher, comprising a threshing box, a secondary rolling roller, a movable rod, a supporting base, an electric push rod, a threshing roller and a threshing cutter, characterized in that: A conveyor belt motor is fixed to the left end surface of the threshing box, a support column is arranged on the right side of the threshing box, a conveyor belt is arranged on the outer side of the annular surface of the output end of the conveyor belt motor, and a feeding funnel is fixed to the upper end surface of the threshing box; A threshing motor is arranged on the front end face of the threshing box, a threshing roller is fixed on the output end of the threshing motor, and the threshing roller is movably connected to the threshing box, a threshing cutter is fixed on the outer side of the annular surface of the threshing roller, a material unloading inclined plate is installed on the inner wall of the threshing box, through holes are provided on the left and right end faces of the threshing box, a supporting base is fixed on the right end face of the threshing box, electric push rods are installed on the front and rear sides of the upper end face of the supporting base, a movable rod is arranged on the output end of the electric push rod, and a secondary rolling roller is arranged between the movable rods.

2. A rapeseed thresher according to claim 1, characterized in that: Conveyor rollers are arranged outside the annular surface of the conveyor belt. There are two groups of conveyor rollers. One group of conveyor rollers is fixedly connected to the output end of the conveyor belt motor, and a bearing seat is arranged between the other group of conveyor rollers and the support column.

3. A rapeseed thresher according to claim 1, characterized in that: A movable hole is provided inside the threshing box, the inner diameter of the movable hole is equal to the outer diameter of the threshing roller, and the two can be fitted and rotatably connected.

4. The rapeseed thresher according to claim 1, characterized in that: The threshing motor, the threshing roller and the threshing cutter form a preliminary threshing component. The preliminary threshing component is provided in two groups. The two groups of preliminary threshing components have the same composition structure and are symmetrically arranged.

5. The rapeseed thresher according to claim 1, characterized in that: A circular hole is provided inside the support base, the inner diameter of the circular hole is equal to the outer diameter of the movable rod, and the two can fit and slide in connection.

6. The rapeseed thresher according to claim 1, characterized in that: A bearing seat is arranged between the movable rods, the inner diameter of the bearing seat is equal to the outer diameter of the secondary rolling roller, and the two can be fitted and fixedly connected.

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