CN214852714U - Small seeder for breeding - Google Patents
Small seeder for breeding Download PDFInfo
- Publication number
- CN214852714U CN214852714U CN202120910970.0U CN202120910970U CN214852714U CN 214852714 U CN214852714 U CN 214852714U CN 202120910970 U CN202120910970 U CN 202120910970U CN 214852714 U CN214852714 U CN 214852714U
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- Prior art keywords
- revolute pair
- buffer
- fixed
- connecting part
- support frame
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Abstract
The utility model discloses a small-size seeder for breeding relates to seeder technical field, including support frame, coupling assembling and seeding subassembly, seeding subassembly and coupling assembling set up on the support frame, and the support frame includes front beam and rear frame member, and coupling assembling includes: a support part fixed on the front beam; a first connecting part connected with the supporting part through a first revolute pair; a first buffer part connected with the first connecting part; a second connecting part connected with the supporting part through a first revolute pair; a second buffer portion provided between the first connection portion and the second connection portion; and a reinforcement portion fixed between the second connecting portion and the rear cross member; wherein, the end part of the first buffer part is provided with a traction head; one end of the second buffering part is connected with the first connecting part through a second revolute pair, and the other end of the second buffering part is connected with the second connecting part through a third revolute pair. The utility model has the advantages of structural strength is high, buffering damping is effectual and improve the traction effect.
Description
Technical Field
The utility model relates to a seeder technical field, concretely relates to small-size seeder for breeding.
Background
A seeding machine is a planting machine that takes crop seeds as a seeding target. Seeders for certain types or crops are often referred to by the name of the crop type, such as grain drill, corn hill planter, cotton planter, grass spreader, and the like. The existing seeder usually needs a tractor to pull, but the whole seeder is damaged due to unstable structure of the seeder and severe vibration in the pulling process, so that the service life is prolonged, and the operation cost is improved.
SUMMERY OF THE UTILITY MODEL
To the defects in the prior art, the utility model provides a small-size seeder for breeding.
The utility model provides a small-size seeder for breeding, includes support frame, coupling assembling and seeding subassembly, the seeding subassembly with coupling assembling sets up on the support frame, the support frame includes front beam and rear beam, coupling assembling includes: a support part fixed on the front beam; the first connecting part is connected with the supporting part through a first revolute pair; a first buffer portion connected to the first connection portion; a second connecting part connected with the supporting part through a first revolute pair; a second buffer portion provided between the first connection portion and the second connection portion; and a reinforcement portion fixed between the second connecting portion and the rear cross member; the end part of the first buffer part is provided with a traction head, and the first buffer part is used for elastic expansion and contraction to compensate the changed displacement of the first connecting part; one end of the second buffering part is connected with the first connecting part through a second revolute pair, the other end of the second buffering part is connected with the second connecting part through a third revolute pair, and the second buffering part is used for elastic expansion so as to compensate the displacement changing between the first connecting part and the second connecting part. The seeding subassembly is used for sowing the operation, and it mainly contains excavates structure, seeding structure and fertilization structure, and wherein seeding subassembly and coupling assembling all set up on the support frame and supported by it. In the whole connecting assembly, the first buffer part is directly and fixedly pulled by the tractor, and the displacement compensation of the pulling head is realized by utilizing the elastic action generated in the elastic expansion and contraction in the pulling process, so that the first-stage vibration reduction is carried out; furthermore, a first connecting part is arranged between the first buffering part and the front cross beam, and the first connecting part is connected with the front cross beam through a first rotating pair, so that the vibration of the front cross beam and the first buffering part is compensated by utilizing the rotating action of the first rotating pair; furthermore, the rear cross beam and the front cross beam can be connected into a whole through the action of the second connecting part and the reinforcing part, meanwhile, the second connecting part can further compensate vibration through the rotating action of the first rotating pair, and the reinforcing part can directly reinforce the structural reliability of the whole rear cross beam; further, set up second buffering portion between first connecting portion and second connecting portion, can produce the elastic action on the one hand, further improve the ability of buffering compensation damping, on the other hand can let front beam, back crossbeam and first connecting portion connect integratively, improves whole coupling assembling's structural reliability greatly, improves whole coupling assembling's life to reduce the running cost, improve and pull the effect.
Preferably, the first buffer portion further includes: a mounting block connected to the first connection portion; a sliding groove arranged in the mounting block; a sliding block arranged in the sliding groove; and a first compression spring disposed in the sliding groove and connected to the sliding block; wherein, the traction head is fixed on the sliding block. The sliding block slides in the sliding tray, lets first compression spring extension or compression, produces elasticity to produce the elastic action, under the displacement of traction head, can compensate the displacement volume that changes, under the elastic action, can cushion the vibration of traction head.
Preferably, the second buffer portion includes: a connecting pipe fixed on the second revolute pair; a piston disposed inside the connecting tube body; the second compression spring is arranged between the piston and the bottom of the connecting pipe body; and a retainer rod fixed on the end face of the piston and penetrating out of the end part of the connecting pipe body; wherein the end of the holding rod is fixed on the third revolute pair. Similarly, the piston slides in connecting the body, lets the second compression spring stretch or compress, produces elasticity to produce the elastic action, under the displacement of holding rod, can compensate the displacement volume that changes between first connecting portion and the second connecting portion, under the elastic action, can cushion the vibration between first connecting portion and the second connecting portion.
Preferably, a first reinforcing beam is arranged between two ends of the front cross beam and two ends of the rear cross beam. The first stiffening beam can effectively improve structural strength.
Preferably, a second reinforcement beam is provided between the center of the front cross member and the center of the rear cross member. Also, the second reinforcing beam can further improve structural strength.
Preferably, the reinforcement portion is fixed at an end thereof to the second reinforcement beam. The reinforcing part is arranged on the second reinforcing beam, the second connecting part can be effectively supported, and the structural strength of the second connecting part is improved.
The beneficial effects of the utility model are embodied in:
in the utility model, the first buffer part in the connecting component is directly fixed and drawn by the tractor, and the displacement compensation of the drawing head is realized by utilizing the elastic action generated in the elastic expansion in the drawing process, thereby carrying out the first-stage vibration reduction; furthermore, a first connecting part is arranged between the first buffering part and the front cross beam, and the first connecting part is connected with the front cross beam through a first rotating pair, so that the vibration of the front cross beam and the first buffering part is compensated by utilizing the rotating action of the first rotating pair; furthermore, the rear cross beam and the front cross beam can be connected into a whole through the action of the second connecting part and the reinforcing part, meanwhile, the second connecting part can further compensate vibration through the rotating action of the first rotating pair, and the reinforcing part can directly reinforce the structural reliability of the whole rear cross beam; further, set up second buffering portion between first connecting portion and second connecting portion, can produce the elastic action on the one hand, further improve the ability of buffering compensation damping, on the other hand can let front beam, back crossbeam and first connecting portion connect integratively, improves whole coupling assembling's structural reliability greatly, improves whole coupling assembling's life to reduce the running cost, improve and pull the effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a perspective view of the connection assembly of the present invention;
fig. 2 is a structural side view of the connection assembly of the present invention;
fig. 3 is a side view of the structure of the present invention.
Reference numerals:
1-support frame, 11-front beam, 12-rear beam, 13-first reinforcing beam, 14-second reinforcing beam, 2-connecting component, 21-supporting part, 22-first connecting part, 23-first buffer part, 231-traction head, 232-mounting block, 24-second connecting part, 25-second buffer part, 251-connecting pipe body, 252-holding rod, 26-reinforcing part, 3-sowing component, 4-first revolute pair, 5-second revolute pair and 6-third revolute pair.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, a small seeder for breeding includes a support frame 1, a connecting assembly 2 and a seeding assembly 3, the seeding assembly 3 and the connecting assembly 2 are disposed on the support frame 1, the support frame 1 includes a front beam 11 and a rear beam 12, the connecting assembly 2 includes: a support portion 21 fixed to the front cross member 11; a first connecting portion 22 connected to the support portion 21 through the first revolute pair 4; a first buffer portion 23 connected to the first connection portion 22; a second connecting portion 24 connecting the support portion 21 through the first revolute pair 4; a second buffer portion 25 provided between the first connection portion 22 and the second connection portion 24; and a reinforcing portion 26 fixed between the second connecting portion 24 and the rear cross member 12; wherein, the end of the first buffer part 23 is provided with a drawing head 231, and the first buffer part 23 is used for elastic expansion and contraction to compensate the changed displacement of the first connection part 22; one end of the second buffer portion 25 is connected to the first connecting portion 22 through the second revolute pair 5, the other end of the second buffer portion 25 is connected to the second connecting portion 24 through the third revolute pair 6, and the second buffer portion 25 is elastically extended and contracted to compensate for the varying displacement between the first connecting portion 22 and the second connecting portion 24.
In the present embodiment, it should be noted that the sowing assembly 3 is used for sowing work, and mainly includes a digging structure, a sowing structure and a fertilizing structure, wherein the sowing assembly 3 and the connecting assembly 2 are both arranged on and supported by the support frame 1. In the whole connecting assembly 2, the first buffer part 23 is directly fixedly dragged by the tractor, and the displacement compensation of the dragging head 231 is realized by utilizing the elastic action generated in the elastic expansion and contraction in the dragging process, so that the first-stage vibration reduction is carried out; further, by providing the first connecting portion 22 between the first cushioning portion 23 and the front cross member 11, and connecting the first connecting portion 22 to the front cross member 11 through the first revolute pair 4, the compensation of the vibration of the front cross member 11 and the first cushioning portion 23 is achieved by the rotational action of the first revolute pair 4; furthermore, the rear cross beam 12 and the front cross beam 11 can be integrally connected through the action of the second connecting portion 24 and the reinforcing portion 26, meanwhile, the second connecting portion 24 can further compensate vibration through the rotating action of the first rotating pair 4, and the reinforcing portion 26 can directly reinforce the structural reliability of the whole rear cross beam 12; further, set up second buffering portion 25 between first connecting portion 22 and second connecting portion 24, can produce the elastic action on the one hand, further improve the ability of buffering compensation damping, on the other hand can let front beam 11, rear beam 12 and first connecting portion 22 connect integratively, improves whole coupling assembling 2's structural reliability greatly, improves whole coupling assembling 2's life to reduce the working cost, improve and pull the effect.
Specifically, the first buffer portion 23 further includes: a mounting block 232 connected to the first connection portion 22; a sliding groove formed inside the mounting block 232; a sliding block arranged in the sliding groove; and a first compression spring disposed in the sliding groove and connected to the sliding block; wherein the drag head 231 is fixed on the slider.
In the present embodiment, the slider slides in the slide groove, and the first compression spring is stretched or compressed to generate an elastic force, thereby generating an elastic action, so that the variable displacement amount can be compensated for by the displacement of the traction head 231, and the vibration of the traction head 231 can be buffered by the elastic action.
Specifically, the second buffer portion 25 includes: a connecting pipe 251 fixed to the second rotary pair 5; a piston provided inside the connection pipe body 251; a second compression spring disposed between the piston and the bottom of the connection pipe body 251; and a holding rod 252 fixed to the end face of the piston and penetrating the end of the connecting tube body 251; wherein the end of the holding rod 252 is fixed to the third revolute pair 6.
In the present embodiment, similarly, the piston slides in the connecting pipe body 251, and the second compression spring is extended or compressed to generate an elastic force, thereby generating an elastic action, so that the displacement amount that changes between the first connecting portion 22 and the second connecting portion 24 can be compensated for by the displacement of the holding rod 252, and the vibration between the first connecting portion 22 and the second connecting portion 24 can be damped by the elastic action.
Specifically, a first reinforcement beam 13 is provided between both ends of the front cross member 11 and both ends of the rear cross member 12.
In the present embodiment, it should be noted that the first reinforcing beam 13 can effectively improve the structural strength.
Specifically, a second reinforcement beam 14 is provided between the center of the front cross member 11 and the center of the rear cross member 12.
In the present embodiment, similarly, the second reinforcing beam 14 can further improve the structural strength.
Specifically, the reinforcement portion 26 is fixed at its end to the second reinforcement beam 14.
In the present embodiment, the reinforcing portion 26 is provided on the second reinforcing beam 14, and can effectively support the second connecting portion 24 and improve the structural strength of the second connecting portion 24.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (6)
1. The utility model provides a small-size seeder for breeding which characterized in that, includes support frame, coupling assembling and seeding subassembly, the seeding subassembly with coupling assembling sets up on the support frame, the support frame includes front beam and rear beam, coupling assembling includes:
a support part fixed on the front beam;
the first connecting part is connected with the supporting part through a first revolute pair;
a first buffer portion connected to the first connection portion;
a second connecting part connected with the supporting part through a first revolute pair;
a second buffer portion provided between the first connection portion and the second connection portion; and
a reinforcement portion fixed between the second connecting portion and the rear cross member; wherein the content of the first and second substances,
the end part of the first buffer part is provided with a traction head, and the first buffer part is used for elastic expansion and contraction to compensate the changed displacement of the first connecting part;
one end of the second buffering part is connected with the first connecting part through a second revolute pair, the other end of the second buffering part is connected with the second connecting part through a third revolute pair, and the second buffering part is used for elastic expansion so as to compensate the displacement changing between the first connecting part and the second connecting part.
2. A seed planter according to claim 1 wherein the first buffer further comprises:
a mounting block connected to the first connection portion;
a sliding groove arranged in the mounting block;
a sliding block arranged in the sliding groove; and
a first compression spring disposed in the sliding groove and connected to the sliding block; wherein the content of the first and second substances,
the traction head is fixed on the sliding block.
3. A seed planter as claimed in claim 1, wherein the second buffer comprises:
a connecting pipe fixed on the second revolute pair;
a piston disposed inside the connecting tube body;
the second compression spring is arranged between the piston and the bottom of the connecting pipe body; and
a retainer rod fixed on the end face of the piston and penetrating out of the end part of the connecting pipe body; wherein the content of the first and second substances,
the end of the holding rod is fixed on the third revolute pair.
4. A seed planter according to any one of claims 1 to 3 wherein a first reinforcing beam is provided between the ends of the front cross member and the ends of the rear cross member.
5. A seed planter according to any one of claims 1 to 3 wherein a second reinforcing beam is provided between the centre of the front beam and the centre of the rear beam.
6. A seed planter according to claim 5 wherein the reinforcement ends are secured to the second reinforcement beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910970.0U CN214852714U (en) | 2021-04-29 | 2021-04-29 | Small seeder for breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910970.0U CN214852714U (en) | 2021-04-29 | 2021-04-29 | Small seeder for breeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214852714U true CN214852714U (en) | 2021-11-26 |
Family
ID=78889244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120910970.0U Expired - Fee Related CN214852714U (en) | 2021-04-29 | 2021-04-29 | Small seeder for breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214852714U (en) |
-
2021
- 2021-04-29 CN CN202120910970.0U patent/CN214852714U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |