CN212851692U - Rake tooth structure of raker - Google Patents
Rake tooth structure of raker Download PDFInfo
- Publication number
- CN212851692U CN212851692U CN202021781005.XU CN202021781005U CN212851692U CN 212851692 U CN212851692 U CN 212851692U CN 202021781005 U CN202021781005 U CN 202021781005U CN 212851692 U CN212851692 U CN 212851692U
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- auger
- rake
- auger shell
- shell
- teeth
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Abstract
The utility model discloses a rake teeth structure of rake machine belongs to agricultural machinery technical field, and this rake teeth structure of rake machine includes: the conveying device comprises an auger shell, an auger shaft and a helical blade, the auger shell is provided with a feeding hole, the auger shaft is arranged inside the auger shell, and two ends of the auger shaft are connected with the auger shell shaft; the rake teeth are fixedly arranged on one side of the feed port; one end of the recovery box is connected with the end part of the auger shell and is communicated with the interior of the auger shell, the other end of the recovery box is provided with a movable door, and the bottom of the recovery box is provided with a screen; and the driving device is used for driving the auger shaft to rotate. The rake teeth structure of the rake is characterized in that the rake teeth are arranged on the conveying device, weeds and residual films on the ground are conveyed to the recovery box through the conveying device in the process of raking the land, the rake does not need to be stopped in the process of raking the land and then the weeds and the residual films on the rake teeth are cleaned, and therefore the raking efficiency of the rake is improved.
Description
Technical Field
The utility model relates to an agricultural mechanical equipment technical field, more specifically the rake teeth structure that relates to a rake.
Background
The harrowing machine is an agricultural equipment that carries out the level and smooth to the soil, and harrowing machine generally uses with the cooperation of agricultural plough, and agricultural plough is turned out to relatively harder soil in the effect of use, but the earth after turning out is general more can be blocky, uses promptly the harrowing machine this moment, smashes the processing to the blocky earth of turning out on the one hand, and the rake teeth of on the other hand harrowing machine can be carried over subaerial weeds and the incomplete membrane of being turned out at the in-process of harrowing, kills two birds with one stone, the later stage of being convenient for cultivates.
However, in the practical application process, the recovery device is not arranged on the rake, when the weeds and mulching films on the rake teeth are cleaned, the rake needs to be stopped, and then the weeds and the residual mulching films on the rake teeth are treated, so that the operation seriously affects the working efficiency of the rake, and the continuity of the rake in the raking process cannot be ensured.
Therefore, the technical problem to be solved by the technical skill in the art is how to provide a rake teeth structure of a raking machine which can clean the turned-out weeds and residual films left in the field during the raking process and can collect the weeds and the residual films.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a rake teeth structure of harrow machine has solved among the prior art harrow machine and can not collect weeds and the incomplete membrane of leaving over in the ground at the in-process of harrow ground.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tine construction for a rake comprising:
the conveying device comprises an auger shell, an auger shaft and a helical blade, the auger shell is provided with a feed inlet, the auger shaft is arranged in the auger shell, two ends of the auger shaft are connected with the auger shell shaft, and the helical blade is wound on the auger shaft and is matched with the inner wall of the auger shell;
the rake teeth are axially and fixedly arranged on one side, close to the feeding hole, of the auger shell;
one end of the recovery box is fixedly connected with the end part of the auger shell, the recovery box is communicated with the interior of the auger shell, the other end of the recovery box is provided with a movable door, the bottom of the recovery box is provided with an opening, and the opening is provided with a screen; and
and the driving device is fixedly arranged at one end of the auger shell, which is far away from the recycling box, and an output shaft of the driving device is connected with the auger shaft.
Further, still include the fender tooth, the fender tooth is equipped with two, two the fender tooth with auger shell fixed connection just is located respectively the both ends of feed inlet are in a parallel with on the plane of fender tooth, the orthographic projection of fender tooth covers the orthographic projection of rake teeth.
Further, be equipped with the mounting panel on the auger shell, the mounting panel is located the rake teeth offside, be equipped with the mounting hole on the mounting panel.
Furthermore, the mounting panel is equipped with two, and two mounting panels are in the length direction symmetry of auger shell sets up.
Furthermore, the one end of dodge gate with the collection box is articulated, its relative one end with the collection box can dismantle the connection, be equipped with a plurality of through-holes on the dodge gate.
Through the technical scheme, compared with the prior art, the utility model discloses a rake tooth structure of a raker, the rake tooth is arranged on a conveying device, an auger shell of the conveying device is provided with a feeding hole, during the process of harrowing by the harrow teeth, weeds on the ground and residual films left in the ground enter the auger shell through the harrow teeth, under the action of the auger shaft and the helical blades, weeds and residual films in the auger shell are conveyed to a recycling bin, the soil blocks entering the recovery box fall into the ground through a screen arranged at the bottom of the recovery box, two mounting plates are arranged on one side of the auger shell opposite to the rake teeth, the rake teeth structure of the rake is suitable for various kinds of equipment, and the defects that the rake needs to be stopped and then weeds and residual films on the rake teeth are cleaned in the raking process are overcome, so that the continuity of the raking process of the rake is ensured, and the raking efficiency of the rake is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a rake tooth structure of a rake;
fig. 2 is a side view of a tine structure of a rake provided by the present invention;
fig. 3 is a cross-sectional view along the direction a-a according to the present invention.
Wherein: 1 is a conveying device; 11 is a packing auger shell; 12 is a packing auger shaft; 13 is a helical blade; 2 is a feed inlet; 3 is a rake tooth; 4 is a recovery box; 5 is a movable door; 6 is a screen mesh; 7 is a driving device; 8 is a gear tooth; 9 is a mounting plate; 10 is a mounting hole; 20 is a through hole; 21 is a connecting rod; 22 is an end cap; and 23 is a bearing.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the embodiment of the present invention discloses a rake tooth structure of a rake, including:
the conveying device 1, the conveying device 1 includes an auger shell 11, an auger shaft 12 and helical blades 13, the auger shell 11 has a feed inlet 2, the feed inlet 2 is a rectangular opening, the feed inlet 2 is arranged along the axial direction of the auger shell 11, the auger shaft 12 is arranged inside the auger shell 11, and both ends of the auger shaft are connected with the auger shell 11 by the shaft, specifically, one end of the auger shell 11 is provided with an end cover 22, the end cover 22 is fixedly connected with the auger shell 11, the center of the end cover 22 is provided with a round hole, a bearing 23 is arranged in the round hole, an outer ring of the bearing 23 is fixedly connected with the end cover 22, an inner ring of the bearing 23 is fixedly connected with the auger shaft 12, the other end of the auger shell 11 is also provided with a bearing 23, the auger shaft 12 is fixedly connected with an inner ring of the bearing 23, an outer ring of the bearing 23 is welded with the inner wall of the auger shell, the helical blade 13 is wound on the auger shaft 12 and is matched with the inner wall of the auger shell 11;
the scraper teeth 3 are arranged in a plurality of scraper teeth 3, the scraper teeth 3 are crescent-shaped, the scraper teeth 3 are arranged at intervals and are fixedly installed on the auger shell 11 along the axial direction of the auger shell 11 and are close to the bottom side of the feed port 2, one side of the root parts of the scraper teeth 3 is connected with the lower edge of the feed port 2, the lower edge of the feed port 2 is higher than the ground, the arc centers of the scraper teeth 3 in the crescent-shaped form face one side of the feed port 2, in addition, two ends of the feed port 2 are respectively provided with a baffle tooth 8, the two baffle teeth 8 are fixedly connected with the auger shell 11, the orthographic projection of the baffle tooth 8 covers the orthographic projection of the scraper teeth 3 on a plane parallel to the baffle tooth 8, and the baffle tooth 8 can block weeds and residual films on the scraper teeth 3 and prevent the weeds and the residual films on the scraper teeth 3 from falling from the two ends;
the recycling bin 4 is arranged at one end of the auger shell 11, which is provided with the connecting rod 21, one end of the recycling bin 4 is fixedly connected with the end part of the auger shell 11, and the end of the auger shell 11 is fixedly connected with the bearing 23 through the three connecting rods 21 in the circumferential array, so that the recycling bin 4 is communicated with the inside of the auger shell 11 through the middle gaps of the three connecting rods 21, the other end of the recycling bin 4 is provided with the movable door 5, one end of the movable door 5 is hinged with the recycling bin 4, and the opposite end of the movable door 5 is detachably connected with the recycling bin 4, so that the movable door 5 can be opened and closed; and
the driving device 7 is fixedly arranged at one end, far away from the recovery box 4, of the auger shell 11, an output shaft of the driving device 7 is connected with the auger shaft 12, the driving device 7 is used for providing power for the auger shaft 12, the power of the driving device 7 is derived from the power output by the tractor connected with the rake tooth structure, the power can be transmitted to the driving device 7 through a belt or a chain, and in other embodiments, the driving device 7 is a driving motor.
Specifically, be equipped with mounting panel 9 on the auger shell 11, 3 offsides on the rake teeth are located to mounting panel 9, are equipped with mounting hole 10 on the mounting panel 9, and mounting panel 9 is equipped with two, and two mounting panels 9 are symmetrical in the length direction of auger shell 11 and are set up, and the setting of mounting hole 10 can make the rake teeth structure cooperation tractor use of this rake.
The working principle is as follows: the rake tooth structure of the raker is connected with a tractor through the mounting hole in the mounting plate, in the raking process, the rake teeth can drive weeds in the ground and residual membranes left in the ground, the weeds and the residual membranes can enter the auger shell along with the increase of the weeds and the residual membranes, the auger shaft and the rotating blades in the auger shell rotate under the driving of the driving device, the weeds and the residual membranes in the auger shell are conveyed to the recycling box at the end part of the auger shell, only the weeds and the residual membranes in the recycling box are required to be cleaned regularly without stopping the raker repeatedly, then the weeds and the residual membranes on the rake teeth are cleaned, and the rake tooth structure of the raker can enable the raker to work continuously, so that the raking efficiency of the raker is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A tine construction for a rake, comprising:
the conveying device (1) comprises an auger shell (11), an auger shaft (12) and a spiral blade (13), wherein the auger shell (11) is provided with a feeding hole (2), the auger shaft (12) is arranged inside the auger shell (11), two ends of the auger shaft are connected with the auger shell (11) shaft, and the spiral blade (13) is wound on the auger shaft (12) and is matched with the inner wall of the auger shell (11);
the rake teeth (3) are axially and fixedly arranged on one side, close to the feed port (2), of the auger shell (11);
the recycling bin (4), one end of the recycling bin (4) is fixedly connected with the end part of the auger shell (11), the recycling bin (4) is communicated with the inside of the auger shell (11), the other end of the recycling bin (4) is provided with a movable door (5), the bottom of the recycling bin (4) is provided with an opening, and the opening is provided with a screen (6); and
drive arrangement (7), drive arrangement (7) fixed mounting in keep away from on auger shell (11) the one end of collection box (4), the output shaft of drive arrangement (7) with auger axle (12) are connected.
2. The rake tooth structure of the rake according to claim 1, further comprising two blocking teeth (8), wherein the two blocking teeth (8) are fixedly connected with the auger shell (11) and are respectively located at two ends of the feed inlet (2), and an orthographic projection of the blocking teeth (8) covers an orthographic projection of the rake teeth (3) on a plane parallel to the blocking teeth (8).
3. Rake teeth structure of a rake according to claim 1, characterized in that a mounting plate (9) is provided on the auger housing (11), said mounting plate (9) being provided on the opposite side of the rake teeth (3), said mounting plate (9) being provided with mounting holes (10).
4. Rake teeth structure of a rake according to claim 3, characterized in that there are two mounting plates (9), two mounting plates (9) being arranged symmetrically in the length direction of the auger housing (11).
5. Rake teeth structure of a rake according to claim 1, characterized in that said movable door (5) is hinged at one end to said recovery tank (4) and is removably connected at the opposite end to said recovery tank (4), said movable door (5) being provided with a plurality of through holes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781005.XU CN212851692U (en) | 2020-08-24 | 2020-08-24 | Rake tooth structure of raker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781005.XU CN212851692U (en) | 2020-08-24 | 2020-08-24 | Rake tooth structure of raker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212851692U true CN212851692U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021781005.XU Expired - Fee Related CN212851692U (en) | 2020-08-24 | 2020-08-24 | Rake tooth structure of raker |
Country Status (1)
| Country | Link |
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| CN (1) | CN212851692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837656A (en) * | 2020-07-23 | 2020-10-30 | 朱德文 | Automatic bundling machine for scattered grass picking |
-
2020
- 2020-08-24 CN CN202021781005.XU patent/CN212851692U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837656A (en) * | 2020-07-23 | 2020-10-30 | 朱德文 | Automatic bundling machine for scattered grass picking |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 Termination date: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |