CN217407109U

CN217407109U - Novel rape threshing machine

Info

Publication number: CN217407109U
Application number: CN202221616900.5U
Authority: CN
Inventors: 顾大中
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-13
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a novel rape thresher relates to rape agricultural equipment technical field. The utility model discloses a machine case, the inside of machine case is rotated through first pivot and is connected with the strike hammer, the inside of machine case is still rotated through the second pivot and is connected with first cam, the slope is fixed with the fixing base in the machine case of strike hammer below, the top of fixing base has the sliding seat through spliced pole and second spring elastic connection, still be provided with screening mechanism in the machine case of fixing base below, and the collection steamer tray has still been inserted in the machine case of screening mechanism below, screening mechanism is including screening frame, first spring, second cam and servo motor, the activity of screening frame sets up in the machine case. The utility model discloses a strike hammer and first cam that set up can beat placing the rape on the sliding seat, makes rape and the separation of rape seed grain, through setting up screening mechanism in the case, can carry out automatic screening to the rape seed grain of separation department and partial rape branch and leaf, labour that can effectual reduction personnel.

Description

Novel rape threshing machine

Technical Field

The utility model belongs to the technical field of rape agricultural equipment, especially, relate to a novel rape thresher.

Background

Rapeseed, also known as canola, is a seed of brassicaceae crop rape, which has longer siliques, more pods and full seeds. The traditional threshing mode for rapeseeds and rapeseeds is that after the rapeseeds are dried in the sun, the dried rapeseeds are knocked by using objects such as sticks and the like, so that the rapeseeds and the rapeseeds are separated, and after the rapeseeds and the rapeseeds are separated, the rapeseeds need to be screened out by a screening tool, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a novel rape thresher, which comprises a case, wherein the inside of the case is rotationally connected with a knocking hammer through a first rotating shaft, the inside of the case is rotationally connected with a first cam through a second rotating shaft, a fixed seat is obliquely fixed in the case below the knocking hammer, the upper part of the fixed seat is elastically connected with a movable seat through a connecting column and a second spring, a screening mechanism is arranged in the case below the fixed seat, and a collecting drawer is inserted in the case below the screening mechanism;

screening mechanism includes screening frame, first spring, second cam and servo motor, the screening frame activity sets up in the quick-witted case, the inner wall elastic connection of one side of screening frame through first spring and quick-witted case, the opposite side butt of screening frame is on the second cam, the second cam cup joints to be fixed in servo motor's the axis of rotation, and servo motor fixes on the inner wall of quick-witted case.

Preferably, two ends of the first rotating shaft are rotatably connected to the case through bearings, and the knocking hammer is fixedly connected to the first rotating shaft in a sleeved mode.

Preferably, the second rotating shaft is rotatably connected to the case through a bearing, the first cam is fixedly sleeved on the second rotating shaft, the front end of the second rotating shaft is fixedly connected with the rotating end of the driving motor, and the driving motor is fixed on the outer wall of the case.

Preferably, the front surface of the case below the driving motor is also fixedly connected with a power switch, the power switch is electrically connected with an external power supply through a wire, and the power switch is also electrically connected with the servo motor and the driving motor through wires respectively.

Preferably, the upper end fixed connection of spliced pole is in the bottom of sliding seat, and the lower extreme activity of spliced pole runs through the fixing base and is provided with spacing portion, the second spring cup joints on the spliced pole, the upper end butt of second spring is in the bottom of sliding seat, and the lower extreme butt of second spring is at the top of fixing base.

Preferably, an inclined plate is fixedly connected to one side of the inside of the case below the fixing seat, guide sliders are arranged at two ends of the screening frame and slide along guide chutes formed in the inside of the case, one end of the first spring is fixedly connected to the case, and the other end of the first spring is fixedly connected to the screening frame.

Preferably, the inner wall of the case is further provided with an avoiding groove for rotating the second cam, and the front face of the case at the front side of the screening frame is further rotatably connected with a case door through a hinge.

The utility model discloses following beneficial effect has:

1. the utility model discloses a strike hammer and first cam that set up can beat the rape of placing on the sliding seat, makes rape and vegetable seed grain realize separating, through with elasticity setting between sliding seat and the fixing base, can also cushion vegetable seed grain beating the in-process, avoids vegetable seed grain to pound badly.

2. The utility model discloses a set up screening mechanism in the chassis, through screening frame, first spring, second cam and servo motor's cooperation, can carry out automatic screening to the rape seed grain of separation department and partial rape branch and leaf, can further reduce personnel's labour.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of a novel rape thresher of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 of the novel rape thresher of the present invention;

fig. 3 is a schematic view of the external structure of the novel rape thresher of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a chassis; 2. a first rotating shaft; 3. knocking hammers; 4. a second rotating shaft; 5. a first cam; 6. a sloping plate; 7. screening frames; 71. a guide slider; 8. a first spring; 9. a collection drawer; 10. a second cam; 11. a servo motor; 12. a fixed seat; 13. a movable seat; 14. connecting columns; 141. a limiting part; 15. a second spring; 16. a drive motor; 17. a power switch; 18. and (4) a box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a novel rape thresher, which comprises a case 1, wherein the inside of the case 1 is rotatably connected with a knocking hammer 3 through a first rotating shaft 2, the inside of the case 1 is also rotatably connected with a first cam 5 through a second rotating shaft 4, a fixed seat 12 is obliquely fixed in the case 1 below the knocking hammer 3, the upper part of the fixed seat 12 is elastically connected with a movable seat 13 through a connecting column 14 and a second spring 15, a screening mechanism is also arranged in the case 1 below the fixed seat 12, and a collecting drawer 9 is also inserted in the case 1 below the screening mechanism;

screening mechanism includes screening frame 7, first spring 8, second cam 10 and servo motor 11, and screening frame 7 activity sets up in quick-witted case 1, and the inner wall elastic connection of one side of screening frame 7 through first spring 8 and quick-witted case 1, and the opposite side butt of screening frame 7 is on second cam 10, and second cam 10 cup joints and fixes in servo motor 11's axis of rotation, and servo motor 11 fixes on quick-witted case 1's inner wall, through the screening mechanism who sets up, can screen separation to rape branch and leaf and rape seed.

Further, the both ends of first pivot 2 are passed through the bearing and are rotated and connect on quick-witted case 1, strike hammer 3 and cup joint and fix on first pivot 2, second pivot 4 passes through the bearing and rotates and connect on quick-witted case 1, first cam 5 cup joints and fixes on second pivot 4, the front end of second pivot 4 and driving motor 16's rotation end fixed connection, and driving motor 16 fixes on quick-witted case 1's outer wall, it rotates to drive second pivot 4 through driving motor 16, can drive first cam 5 through second pivot 4 and rotate, and can drive swash plate 6 through first cam 5 and rotate round first pivot 2, make the ascending lifting in one side of striking hammer 3 tups.

Further, the front surface of the case 1 below the driving motor 16 is also fixedly connected with a power switch 17, the power switch 17 is electrically connected with an external power supply through a lead, the power switch 17 is also electrically connected with the servo motor 11 and the driving motor 16 through leads respectively, and the rape thresher can be controlled through the power switch 17.

Further, the upper end fixed connection of spliced pole 14 is in the bottom of sliding seat 13, and the lower extreme activity of spliced pole 14 runs through fixing base 12 and is provided with spacing portion 141, and second spring 15 cup joints on spliced pole 14, and the upper end butt of second spring 15 is in the bottom of sliding seat 13, and the lower extreme butt of second spring 15 is at the top of fixing base 12, and the elasticity sets up between sliding seat 13 and the fixing base 12, can avoid knocking hammer 3 to pound the rape seed bad.

When the sun-dried rape needs to be threshed, the servo motor 11 and the driving motor 16 are electrified and opened through the power switch 17, the sun-dried rape needing to be threshed is placed on the movable seat 13, at the moment, the driving motor 16 rotates to drive the second rotating shaft 4 to rotate, the second rotating shaft 4 rotates to drive the first cam 5 to rotate, the first cam 5 rotates to drive the knocking hammer 3 to rotate around the first rotating shaft 2, so that the hammer head of the knocking hammer 3 is lifted upwards, along with the continuous rotation of the first cam 5, when the first cam 5 is separated from the knocking hammer 3, the hammer head of the knocking hammer 3 swings downwards under the action of gravity and hits on the rape on the movable seat 13 to knock the sun-dried rape flowers, so that the rapeseeds in the rape can be separated from the rape, in the process, the movable seat 13 can move downwards to extrude the second spring 15, so that the knocking on the rapeseeds can be buffered, the rapeseed is prevented from being damaged, and in the process of knocking the rape, a person holds the stem part of the rape flower to turn and shake the rape flower.

Further, one side fixedly connected with swash plate 6 of the machine case 1 inside of fixing base 12 below, the both ends of screening frame 7 all are provided with direction slider 71, and direction slider 71 slides along the direction spout that machine case 1 inside was seted up, and the one end fixed connection of first spring 8 is on machine case 1, and the other end fixed connection of first spring 8 is on screening frame 7, through servo motor 11, can provide power to the vibration of making a round trip of screening frame 7.

Furthermore, the inner wall of the case 1 is provided with an avoiding groove for the rotation of the second cam 10, the front surface of the case 1 at the front side of the screening frame 7 is rotatably connected with a case door 18 through a hinge, and the branches and leaves of rape flowers filtered out in the screening frame 7 can be taken out by opening the case door 18.

Rapeseed grains separated from the rapeseeds can be downwards guided into the screening frame 7 through the inclined plate 6, at the moment, the servo motor 11 rotates to drive the second cam 10 to rotate, the screening frame 7 can be extruded back and forth, the screening frame 7 can be driven to vibrate back and forth under the cooperation of the elastic force action of the first spring 8, the rapeseeds falling into the screening frame 7 and part of rape branches and leaves are screened, and finally, the screened rapeseed grains can fall into the collection drawer 9 to be collected.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. A novel rape thresher is characterized in that: the device comprises a case (1), wherein the interior of the case (1) is rotatably connected with a knocking hammer (3) through a first rotating shaft (2), the interior of the case (1) is also rotatably connected with a first cam (5) through a second rotating shaft (4), a fixed seat (12) is obliquely fixed in the case (1) below the knocking hammer (3), the upper part of the fixed seat (12) is elastically connected with a movable seat (13) through a connecting column (14) and a second spring (15), a screening mechanism is also arranged in the case (1) below the fixed seat (12), and a collecting drawer (9) is also inserted in the case (1) below the screening mechanism;

screening mechanism includes screening frame (7), first spring (8), second cam (10) and servo motor (11), screening frame (7) activity sets up in quick-witted case (1), the inner wall elastic connection of one side through first spring (8) and quick-witted case (1) of screening frame (7), the opposite side butt of screening frame (7) is on second cam (10), second cam (10) cup joint and fix in the axis of rotation of servo motor (11), and servo motor (11) are fixed on the inner wall of quick-witted case (1).

2. The novel rape thresher of claim 1, wherein both ends of the first rotating shaft (2) are rotatably connected to the case (1) through bearings, and the knocking hammer (3) is sleeved and fixed on the first rotating shaft (2).

3. The novel rape thresher of claim 2, wherein the second rotating shaft (4) is rotatably connected to the case (1) through a bearing, the first cam (5) is sleeved and fixed on the second rotating shaft (4), the front end of the second rotating shaft (4) is fixedly connected with the rotating end of the driving motor (16), and the driving motor (16) is fixed on the outer wall of the case (1).

4. The novel rape thresher of claim 3, wherein a power switch (17) is fixedly connected to the front surface of the case (1) below the driving motor (16), the power switch (17) is electrically connected with an external power source through a lead, and the power switch (17) is electrically connected with the servo motor (11) and the driving motor (16) through leads respectively.

5. The novel rape thresher of claim 4, wherein the upper end of the connecting column (14) is fixedly connected to the bottom of the movable seat (13), the lower end of the connecting column (14) movably penetrates through the fixed seat (12) and is provided with a limiting part (141), the second spring (15) is sleeved on the connecting column (14), the upper end of the second spring (15) abuts against the bottom of the movable seat (13), and the lower end of the second spring (15) abuts against the top of the fixed seat (12).

6. The novel rape thresher of claim 1, wherein an inclined plate (6) is fixedly connected to one side of the interior of the case (1) below the fixed seat (12), guide sliding blocks (71) are arranged at both ends of the screening frame (7), the guide sliding blocks (71) slide along guide sliding grooves formed in the interior of the case (1), one end of the first spring (8) is fixedly connected to the case (1), and the other end of the first spring (8) is fixedly connected to the screening frame (7).

7. The novel rape thresher according to claim 6, wherein an avoiding groove for rotating the second cam (10) is further formed in the inner wall of the case (1), and a case door (18) is further rotatably connected to the front face of the case (1) at the front side of the screening frame (7) through a hinge.