CN220875148U - Disconnected spring tooth beam for bundling machine - Google Patents
Disconnected spring tooth beam for bundling machine Download PDFInfo
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- CN220875148U CN220875148U CN202322877669.6U CN202322877669U CN220875148U CN 220875148 U CN220875148 U CN 220875148U CN 202322877669 U CN202322877669 U CN 202322877669U CN 220875148 U CN220875148 U CN 220875148U
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- spring
- connecting plate
- spring tooth
- tooth
- tooth beam
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- 238000005452 bending Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000010902 straw Substances 0.000 description 8
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of agricultural machinery, and discloses a disconnected type spring tooth beam for a bundling machine, which comprises a first spring tooth beam and a second spring tooth beam which are symmetrically distributed, wherein the first spring tooth beam and the second spring tooth beam are fixedly connected through a connecting assembly, the connecting assembly comprises a first connecting plate and a second connecting plate, a plurality of heavy load springs are propped between the first connecting plate and the second connecting plate, a plurality of T-shaped bolts are inserted into the first connecting plate, and the T-shaped bolts simultaneously penetrate through the heavy load springs and are connected to the second connecting plate through threads; the spring tooth beam bending device is simple in integral structure, can eliminate most of force for bending the spring tooth beam, prolongs the service life of the spring tooth beam, reduces the maintenance rate and improves the use effect.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, and particularly relates to a disconnected spring tooth beam for a bundling machine.
Background
The crop straw resources are very rich in China as the agricultural large country, the crop straw is a clean renewable resource, the economic, ecological and social benefits are better, and the spring tooth type pickup bundling machine is more and more valued, and is widely applied to harvesting of crop straws.
The spring tooth beam is a key component in the spring tooth type pickup bundling machine, the performance of the spring tooth beam directly influences the using effect of the bundling machine, the spring tooth beam is fixed to be in direct contact with crop straws, the strength of the spring tooth beam is insufficient and is easy to damage over time, the problem of bending or breaking after a period of use occurs, the higher the frequency of the spring tooth beam used by the spring tooth type pickup bundling machine is, the higher the frequency of the spring tooth beam damaged is, meanwhile, the spring tooth beam is difficult to maintain and replace, the working efficiency of the spring tooth type pickup bundling machine is seriously influenced, and the use cost of the spring tooth type pickup bundling machine is improved.
Therefore, in order to ensure that the spring tooth type pickup bundling machine can normally operate for a long time and the spring tooth beam cannot be deformed and broken, a two-section spring tooth beam is generally used, for example, the patent application number is: CN201921104776.2 discloses a wide-width sectional control sectional hinged pickup, including the pickup main shaft, left side spring beam, right side spring beam, install the spring tooth on left side spring beam, right side spring beam, the welding has left spring beam fixed plate on the pickup main shaft, middle fixed plate, right side spring beam fixed plate, left side spring beam right-hand member and right spring beam left end are installed aligning bearing, left side spring beam left end is connected with left minor axis seam through aligning bearing, right side spring beam right-hand member is connected with right minor axis seam through aligning bearing, two sections left and right spring beam are in the same place through aligning bearing fixed connection, this kind of spring beam has solved spring beam fracture problem to a certain extent, after the live time length, spring beam throws away there is the deformation risk, need regularly correct, increase the maintenance probability.
Disclosure of utility model
The utility model aims to solve the main technical problem of providing the disconnected type spring beam for the bundling machine, which has the advantages that the whole structure is simple, most of force for bending the spring beam can be eliminated, the service life of the spring beam is prolonged, the maintenance rate is reduced, and the use effect is improved.
In order to solve the technical problems, the utility model provides the following technical scheme:
The utility model provides a bundling machine is with disconnected type spring tooth roof beam, includes first spring tooth roof beam and the second spring tooth roof beam that the symmetry was laid, pass through coupling assembling fixed connection between first spring tooth roof beam and the second spring tooth roof beam, coupling assembling includes first connecting plate and second connecting plate, the top has a plurality of heavy load springs between first connecting plate and the second connecting plate, has alternateed a plurality of T type bolts on the first connecting plate, a plurality of T type bolts pass heavy load spring and threaded connection simultaneously on the second connecting plate.
The following is a further optimization of the above technical solution according to the present utility model:
A plurality of first mounting holes are uniformly distributed on the first spring tooth beam at equal intervals, and first spring teeth are fixedly mounted on the first mounting holes through bolts respectively.
Further optimizing: a plurality of second mounting holes are uniformly distributed on the second spring tooth beam at equal intervals, and second spring teeth are fixedly mounted on the second mounting holes through bolts respectively.
Further optimizing: one side of the first connecting plate is fixedly connected with one end of the first spring tooth beam, and a plurality of movable holes are formed in the square array on the first connecting plate.
Further optimizing: the diameter of the outer circle of the T-shaped bolt is 1.5-2mm smaller than the diameter of the movable hole.
Further optimizing: a plurality of threaded holes are formed in the second connecting plate at positions corresponding to the movable holes.
Further optimizing: one side surface of the second connecting plate, which is far away from the first connecting plate, is fixedly connected to one end surface of the second spring tooth beam.
Further optimizing: and the tail end of the T-shaped bolt is connected with a locking nut in a threaded manner.
The technical scheme is ingenious in design and reasonable in structure, the connection mode of the aligning bearing is canceled on the premise that the spring tooth beam is in a disconnected structure in the use and installation of the spring tooth beam of the bundling machine, and meanwhile, the first spring tooth beam and the second spring tooth beam are connected by adopting the simpler connection assembly, and meanwhile, the influence of a part of force on the spring tooth beam can be counteracted in the use process of the spring tooth beam, so that the maintenance and replacement frequency of the spring tooth beam is further reduced, the use range is improved, the use is convenient, the production efficiency is improved, the safety and the reliability are improved, the operation is convenient, the whole structure is simple, the manufacturing and the production are convenient, the production cost and the use cost are reduced, and the economic benefit is improved.
And adopt heavy load spring at the connected mode between first spring beam and the second spring beam, when receiving the effect on first spring beam and the second spring beam, because the diameter of movable hole is bigger than T type bolt, the T type bolt takes place slight swing at the movable hole with the second spring beam under the effect, and wobbling force acts on heavy load spring simultaneously, offsets most effort through heavy load spring, has protected first spring beam and second spring beam, prolongs the life of first spring beam and second spring beam, facilitates the use.
The utility model will be further described with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic view of an overall structure of an embodiment of the present utility model;
FIG. 2 is a front view of the overall structure of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of embodiment A of the present utility model;
FIG. 4 is a front view of a connection assembly according to an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a connection assembly B-B according to an embodiment of the present utility model.
In the figure: 1-a first spring tooth beam; 11-a first mounting hole; 12-a first spring tooth; 2-a second spring tooth beam; 21-a second mounting hole; 22-second spring teeth; a 3-connection assembly; 31-a first connection plate; a 32-T bolt; 33-heavy load spring; 34-a movable aperture; 35-a second connection plate; 36-a threaded hole; 37-lock nut.
Detailed Description
As shown in fig. 1-5: the utility model provides a disconnected type spring tooth roof beam for bundling machine, includes first spring tooth roof beam 1 and second spring tooth roof beam 2 that the symmetry was laid, through coupling assembling 3 fixed connection between first spring tooth roof beam 1 and the second spring tooth roof beam 2, coupling assembling 3 includes first connecting plate 31 and second connecting plate 35, has top to connect a plurality of heavy load springs 33 between first connecting plate 31 and the second connecting plate 35, has alternateed a plurality of T type bolts 32 on the first connecting plate 31, and a plurality of T type bolts 32 pass heavy load springs 33 and threaded connection are on the second connecting plate 35 simultaneously.
The first spring tooth beam 1 and the second spring tooth beam 2 are manufactured by adopting traditional square tubes.
The connection ends of the first spring tooth beam 1 and the second spring tooth beam 2 and the bundling machine are connected by adopting a traditional cam, and the connection mode is a known and widely applied technology in the installation of the spring tooth beam of the bundling machine, and is not described herein, and meanwhile, in the embodiment, the connection mode is not marked in the figure.
A plurality of first mounting holes 11 are uniformly distributed on the first spring tooth beam 1 at equal intervals, and first spring teeth 12 are fixedly mounted on the first mounting holes 11 through bolts respectively.
The first spring tooth 12 is made of a metal material with high elastic performance, and adopts a spring tooth structure special for a traditional bundling machine.
The first spring tooth 12 directly contacts with crop straws for working, and the crop straws are picked into the bundling machine, so that the first spring tooth 12 has certain elasticity, and the phenomenon of tooth breakage after long-time use is avoided.
A plurality of second mounting holes 21 are uniformly distributed on the second spring tooth beam 2 at equal intervals, and second spring teeth 22 are fixedly mounted on the second mounting holes 21 through bolts respectively.
The second spring tooth 22 is made of a metal material with high elastic performance, and is of a spring tooth structure special for a traditional bundling machine.
The second spring tooth 22 directly contacts with crop straws for working, and the crop straws are picked into the bundling machine, so that the second spring tooth 22 has certain elasticity, and the phenomenon of tooth breakage after long-time use is avoided.
One side of the first connecting plate 31 is fixedly mounted on one end of the first spring beam 1.
The first connecting plate 31 has a plurality of movable holes 34 in a square array, in this embodiment, the movable holes 34 are provided with four movable holes 34, and the four movable holes 34 are respectively located at four corners of the first connecting plate 31.
In this embodiment, four T-bolts 32 are correspondingly disposed.
Four T-bolts 32 pass through the movable holes 34, respectively.
The diameter of the outer circle of the T-shaped bolt 32 is 1.5-2mm smaller than the diameter of the movable hole 34.
A plurality of threaded holes 36 are formed in the second connecting plate 35 at positions corresponding to the movable holes 34, and four threaded holes 36 are correspondingly formed.
A side surface of the second connecting plate 35, which is far away from the first connecting plate 31, is fixedly connected to an end surface of the second spring tooth beam 2.
The T-shaped bolt 32 passes through the movable hole 34 of the first connecting plate 31 and the heavy load spring 33, and is connected to the second connecting plate 35 through threads.
The tail end of the T-shaped bolt 32 is in threaded connection with a locking nut 37, and the locking nut 37 is used for locking the first connecting plate 31 and the second connecting plate 35.
By means of the design, after the first spring tooth beam 1 and the second spring tooth beam 2 are connected through the connecting component 3, under the action of the heavy load spring 33, the outer circle diameter of the T-shaped bolt 32 is smaller than that of the movable hole 34, when the first spring tooth beam 1 and the second spring tooth beam 2 are subjected to bending force, the T-shaped bolt 32 drives the second spring tooth beam 2 to slightly swing in the movable hole 34, the movable hole 34 counteracts a part of force, and meanwhile a part of force acts on the heavy load spring 33, the first spring tooth beam 1 and the second spring tooth beam 2 are prevented from being deformed due to the influence of external force to a great extent, the service lives of the first spring tooth beam 1 and the second spring tooth beam 2 are prolonged, and cost is saved.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a bundling machine disconnect-type spring tooth roof beam, includes first spring tooth roof beam (1) and second spring tooth roof beam (2) that the symmetry was laid, its characterized in that: the spring tooth beam is characterized in that the first spring tooth beam (1) is fixedly connected with the second spring tooth beam (2) through a connecting component (3), the connecting component (3) comprises a first connecting plate (31) and a second connecting plate (35), a plurality of heavy load springs (33) are propped between the first connecting plate (31) and the second connecting plate (35), a plurality of T-shaped bolts (32) are inserted in the first connecting plate (31), and the T-shaped bolts (32) penetrate through the heavy load springs (33) simultaneously and are connected to the second connecting plate (35) in a threaded mode.
2. The split spring beam for a baler of claim 1, wherein: a plurality of first mounting holes (11) are uniformly distributed on the first spring tooth beam (1) at equal intervals, and first spring teeth (12) are fixedly mounted on the first mounting holes (11) through bolts respectively.
3. The split spring beam for a baler of claim 2, wherein: a plurality of second mounting holes (21) are uniformly distributed on the second spring tooth beam (2) at equal intervals, and second spring teeth (22) are fixedly mounted on the second mounting holes (21) through bolts respectively.
4. A split spring beam for a baler according to claim 3, characterized in that: one side of the first connecting plate (31) is fixedly connected with one end of the first spring tooth beam (1), and a plurality of movable holes (34) are formed in the square array on the first connecting plate (31).
5. The split spring beam for a baler of claim 4, wherein: the diameter of the outer circle of the T-shaped bolt (32) is 1.5-2mm smaller than the diameter of the movable hole (34).
6. The split spring beam for a baler of claim 5, wherein: a plurality of threaded holes (36) are formed in the second connecting plate (35) at positions corresponding to the movable holes (34).
7. The split spring beam for a baler of claim 6, wherein: one side surface of the second connecting plate (35) far away from the first connecting plate (31) is fixedly connected to one end surface of the second spring tooth beam (2).
8. The split spring beam for a baler of claim 7, wherein: the tail end of the T-shaped bolt (32) is connected with a locking nut (37) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877669.6U CN220875148U (en) | 2023-10-26 | 2023-10-26 | Disconnected spring tooth beam for bundling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322877669.6U CN220875148U (en) | 2023-10-26 | 2023-10-26 | Disconnected spring tooth beam for bundling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220875148U true CN220875148U (en) | 2024-05-03 |
Family
ID=90841562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322877669.6U Active CN220875148U (en) | 2023-10-26 | 2023-10-26 | Disconnected spring tooth beam for bundling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220875148U (en) |
-
2023
- 2023-10-26 CN CN202322877669.6U patent/CN220875148U/en active Active
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