CN212232227U - Square bale bundling machine density adjustment mechanism - Google Patents
Square bale bundling machine density adjustment mechanism Download PDFInfo
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- CN212232227U CN212232227U CN202020920380.1U CN202020920380U CN212232227U CN 212232227 U CN212232227 U CN 212232227U CN 202020920380 U CN202020920380 U CN 202020920380U CN 212232227 U CN212232227 U CN 212232227U
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- bale
- spring
- adjusting rod
- adjustment mechanism
- outlet chamber
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- 238000003825 pressing Methods 0.000 claims abstract description 48
- 239000010902 straw Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 33
- 244000025254 Cannabis sativa Species 0.000 description 13
- 238000005457 optimization Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a density adjusting mechanism of a square bale bundling machine, which comprises a frame, wherein a bale outlet chamber is arranged on the frame, the bale outlet chamber comprises two side plates, a plurality of adjusting plates are respectively arranged between the two side plates and at the upper and lower sides of the side plates, a spring pressing device for controlling the bale density is arranged at the bale outlet on the bale outlet chamber, the utility model can be used for leading an upper pressurizing beam and a lower pressurizing beam to respectively draw in towards the opposite inner sides through the density adjusting mechanism, thereby adjusting the bale density and improving the compacting effect, and the structure of the spring pressing device can be more stable by adopting an air spring to match with the spring, so that the output elasticity is large and stable, and the elasticity of the air spring is easy to control, thereby improving the requirement of the square bale on tightness, being convenient to use, and the elasticity adjusting range of the density adjusting mechanism is large, and being suitable for the requirements on the bale densities of different regions and different types of straws, thereby improving the practicability.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, specific theory relates to a square bale bundling machine density adjustment mechanism.
Background
A square bale bundling machine is a machine used for agricultural production, and is connected with a tractor through a traction frame, a power part is connected with a flywheel through the rear output power of the tractor, and then a bale bundling device is driven to operate through the flywheel. The bale binder has the advantages of high production efficiency, high bale density and convenient storage and transportation.
The last step of bundling and forming of the bundling machine is that the density control of the bales is completed in a density control room at the tail end of the square bundle bundling machine. At present, the common operation mode of the link is to further adjust the inclined state of the pressurizing beam by adjusting the stretching state of the stretching springs at the two sides of the control chamber, so that the section of the control chamber is gradually reduced, the volume of the bales is compressed, and the bale density is directionally controlled.
As patent numbers: 201621071257.7, discloses a square bale bundling machine density adjustment mechanism and its bundling machine of application includes: the device comprises a rack, an upper grass pressing plate, a lower grass pressing plate, a positioning seat, a density adjusting piece, a first side plate and a second side plate; the first end part of the upper grass pressing plate and the first end part corresponding to the lower grass pressing plate are both hinged on the rack, and the second end part of the upper grass pressing plate and the second end part corresponding to the lower grass pressing plate are both detachably connected with the positioning seat; the end part of the positioning seat is connected with the density adjusting piece; the density adjusting piece can adjust the distance between the upper grass pressing plate and the lower grass pressing plate; the distance between the first side plate and the second side plate is fixed and is respectively connected with the left side and the right side of the rack.
Above-mentioned this kind of side bale bundling machine density adjustment mechanism is through the taut last pressure grass board of two springs and the pressure grass board down, make and go up the pressure grass board and be the tilt state with the pressure grass board down, make the control room cross-section reduce gradually, then realize compressing the bale, this density adjustment mechanism is when the actual operation, the bale is released bundling machine's in-process backward because of tension itself and the bale and the friction that produces between the upper and lower pressure grass board are big, and the elasticity of spring output is unstable, then cause the bale of compression regular, influence and beat the bundle effect, and when this adoption spring pressurizes, the elasticity control range of spring is little, can not be applicable to the requirement to different regions and different kind straw bundle density, and then reduce the practicality.
When the straw bundle density adjusting device meets the density requirements of various straw bundles, the spring needs to be replaced, the elastic force of the spring is adjusted, and the use cost is further increased seriously.
SUMMERY OF THE UTILITY MODEL
The to-be-solved main technical problem of the utility model is to provide a stable in structure, the pressure adjustment scope of play bundle room is big to go out the pressure stability of bundle room, convenient to use's square bale bundling machine density adjusting mechanism.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a square bale bundling machine density adjustment mechanism, includes the frame, is provided with out a bundle room in the frame, goes out a bundle room and includes two curb plates, has laid a plurality of regulating plates respectively between the board of both sides and the upper and lower both sides that are located the curb plate, goes out to lie in bale discharge gate department on the bundle room and is provided with the spring closing device who is used for controlling bale density.
The following is the utility model discloses to above-mentioned technical scheme's further optimization:
further optimization: the spring pressing device comprises an upper pressing beam and a lower pressing beam which are arranged above and below the bale outlet chamber, the upper pressing beam and the lower pressing beam are respectively and vertically arranged with the bale outlet chamber, and jacking components are respectively and fixedly arranged between two ends of the upper pressing beam and two ends of the lower pressing beam.
Further optimization: the jacking assembly comprises air springs arranged on the left side and the right side of the bale outlet chamber, the mounting ends of the air springs are movably connected with the upper pressurizing beam through the connecting assembly, and the telescopic ends of the air springs are fixedly connected with the lower pressurizing beam.
Further optimization: coupling assembling is including adjusting the pole, adjusts the pole and is close to the installation end one end of air spring and rotates with the air spring to be connected, and the one end that the air spring installation end was kept away from to the pole runs through the top of last pressure beam and extending to the top pressure beam.
Further optimization: the outer surface of the adjusting rod is provided with threads, an adjusting nut is fixedly arranged above the upper pressurizing beam, and the adjusting nut is in threaded connection with the adjusting rod.
Further optimization: the adjusting rod is rotatably connected with the air spring through the rotating connecting assembly.
Further optimization: the outer portion of the air spring is sleeved with a spring, the lower end of the spring is fixedly connected with the lower pressurizing beam, and the upper end of the spring is fixedly connected with the mounting end of the air spring.
Further optimization: the upper end of the adjusting rod is fixedly connected with a handle which is convenient to rotate the adjusting rod.
The above technical scheme is adopted in the utility model, think about ingeniously, it is rational in infrastructure, can be used for making through this density adjustment mechanism and go up the pressurization roof beam and draw in to relative inboard respectively with the pressurization roof beam down, realize adjusting the density of bale, improve the compaction effect, and adopt air spring cooperation spring to make this spring closing device's structure more stable, it is big to make the elasticity of output, and stable, and the elasticity of easy control air spring, improve the side bale then and to inseparable requirement, high durability and convenient use, and this density adjustment mechanism's elasticity control range is big, it is applicable in the requirement to different regions and different kind straw bundle density, and then improve the practicality.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic structural view of a spring pressing device in an embodiment of the present invention;
fig. 3 is a schematic structural view of the rotating connection assembly in the embodiment of the present invention.
In the figure: 11-a bale outlet chamber; 111-side plates; 112-an adjusting plate; 12-a spring hold down; 121-upper pressure beam; 122-lower compression beam; 123-gas spring; 124-adjusting rod; 125-adjusting nuts; 126-a spring; 127-a handle; 13-a baling chamber; 29-frame.
Detailed Description
The embodiment is that as shown in fig. 1-2, a density adjusting mechanism of a square bale baler comprises a frame 29, a bale outlet chamber 11 is arranged on the frame 29, the overall structure of the bale outlet chamber 11 is a rectangular cavity, the bale outlet chamber 11 comprises two side plates 111, a plurality of adjusting plates 112 are respectively arranged between the two side plates 111 and on the upper and lower sides of the two side plates 111, and a spring pressing device 12 for controlling bale density is arranged on the bale outlet of the bale outlet chamber 11.
The frame 29 is provided with a baling chamber 13, and a discharge hole of the baling chamber 13 is communicated with a bale feed hole of the bale outlet chamber 11.
One end of the side plate 111 close to the baling chamber 13 is integrally connected with the side plate of the baling chamber 13, and one end of the adjusting plate 112 close to the baling chamber 13 is rotatably connected with the upper and lower top plates of the baling chamber 13.
A bale discharging hole is formed in one side, away from the baling chamber 13, of the bale discharging chamber 11.
The spring pressing device 12 comprises an upper pressing beam 121 and a lower pressing beam 122 which are arranged above and below the bale outlet chamber 11 in parallel, the upper pressing beam 121 and the lower pressing beam 122 are respectively and vertically arranged with the bale outlet chamber 11, and abutting components are respectively and fixedly arranged between two ends of the upper pressing beam 121 and the lower pressing beam 122.
The jacking assembly comprises gas springs 123 arranged on the left side and the right side of the bale outlet chamber 11, the mounting ends of the gas springs 123 are movably connected with the upper pressurizing beam 121 through connecting assemblies, and the telescopic ends of the gas springs 123 are fixedly connected with the lower pressurizing beam 122.
Thus, the elastic connection between the upper pressing beam 121 and the lower pressing beam 122 may be formed by the gas spring 123, and the upper pressing beam 121 and the lower pressing beam 122 may be pulled or pushed to approach or separate from each other by the elastic force of the gas spring 123.
The working medium of the gas spring 123 is an inert gas or an oil-gas mixture, and in this embodiment, the working medium of the gas spring 123 is an oil-gas mixture.
The elastic force of the gas spring 123 acts on the upper and lower pressing beams 121 and 122, and the gas spring 123 may pull or push the upper and lower pressing beams 121 and 122 to approach or separate from each other.
The connecting assembly comprises an adjusting rod 124, one end of the adjusting rod 124, which is close to the mounting end of the gas spring 123, is rotatably connected with the gas spring 123, and one end of the adjusting rod 124, which is far away from the mounting end of the gas spring 123, penetrates through the upper pressing beam 121 and extends to the upper part of the upper pressing beam 121.
The outer surface of the adjusting rod 124 is provided with threads, an adjusting nut 125 is fixedly arranged above the upper pressurizing beam 121, and the adjusting nut 125 is in threaded connection with the adjusting rod 124.
Due to the design, the adjusting nut 125 is in threaded connection with the adjusting rod 124, so that the adjusting rod 124 can be fixedly connected to the upper pressurizing beam 121, and the gas spring 123 can be fixedly arranged between the upper pressurizing beam 121 and the lower pressurizing beam 122.
When the adjusting rod 124 is rotated clockwise, the adjusting rod 124 is in threaded connection with the adjusting nut, so that the adjusting rod 124 can move upwards, and at the moment, the adjusting rod 124 pulls the mounting end of the gas spring 123 to move upwards, so that the gas spring 123 increases the elastic force.
When the adjusting rod 124 pulls the mounting end of the gas spring 123 to move upwards, the gas spring 123 is driven to move upwards integrally, and then the telescopic end of the gas spring 123 drives the lower pressurizing beam 122 to move upwards, at this time, the upper pressurizing beam 121 and the lower pressurizing beam 122 push the adjusting plates 112 at the upper and lower sides of the bale outlet chamber 11 to be folded inwards, so that the overall shape of the cross section of the bale outlet chamber 11 is smaller than the overall shape of the cross section of the bale inlet of the bale outlet chamber 11.
And the elastic force of the gas spring 123 acts on the upper and lower pressure beams 121 and 122.
And when the bales are output from the baling chamber 13, enter the bale outlet chamber 11 and move towards the bale outlet of the bale outlet chamber 11, the friction resistance between the bales and the inner wall of the bale outlet chamber 11 is gradually increased, and the density of the bales can be increased.
On the contrary, when the adjusting rod 124 is rotated counterclockwise, the adjusting rod 124 is in threaded connection with the adjusting nut, so that the adjusting rod 124 moves downward, and at the moment, the adjusting rod 124 pushes the mounting end of the gas spring 123 to move downward, so that the gas spring 123 reduces the elastic force.
When the adjusting rod 124 pushes the mounting end of the gas spring 123 to move upwards, the gas spring 123 can be driven to move downwards integrally, and then the telescopic end of the gas spring 123 can drive the lower pressurizing beam 122 to move downwards, at the moment, the upper pressurizing beam 121 and the lower pressurizing beam 122 tend to move towards the directions away from each other, so that the overall shape of the cross section of the bale discharge port of the bale discharge chamber 11 is larger than that of the bale feed port of the bale discharge chamber 11, the friction resistance between the inner wall of the bale discharge chamber 11 and the bales is reduced, and the bale density is reduced.
As shown in fig. 3, the adjusting rod 124 is rotatably connected to the gas spring 123 via a rotating connecting assembly.
The rotary connecting assembly comprises a first connecting seat and a second connecting seat, a cylindrical mounting cavity is formed in the first connecting seat, the cross section of the mounting cavity is convex, the second connecting seat is movably arranged in the mounting cavity, and the upper end of the second connecting seat penetrates through the first connecting seat and extends outwards for a certain distance.
The first connecting seat of the rotating connecting assembly is fixedly connected with the mounting end of the gas spring 123, and the upper end of the second connecting seat of the rotating connecting assembly is fixedly connected with the adjusting rod 124.
By this arrangement, the adjustment rod 124 can be rotatably connected to the gas spring 123 via the rotary connection assembly.
As shown in fig. 1-2, a spring 126 is sleeved outside the gas spring 123, a lower end of the spring 126 is fixedly connected to the lower pressing beam 122, and an upper end of the spring 126 is fixedly connected to a mounting end of the gas spring.
Thereby realizing that the two ends of the spring 123 can be abutted against the lower pressurizing beam 122 and the upper pressurizing beam 121, and the elastic force of the spring 123 acts on the lower pressurizing beam 122 and the upper pressurizing beam 121
With such a design, the elastic force of the spring 126 acts on the adjusting lever 124 and the lower pressing beam 122, the adjusting lever 124 can transmit the elastic force to the upper pressing beam 121 when the elastic force of the spring 126 acts on the adjusting lever 124, and then the spring 126 can abut against the upper pressing beam 121 and the lower pressing beam 122 to apply a force moving away from each other, thereby increasing the density of the bales.
The adjusting rod 124 can drive the upper pressurizing beam 121 and the lower pressurizing beam 122 to be respectively folded towards the opposite inner sides, so that the density of the bales can be adjusted, and the friction resistance between the bales and the inner wall of the bale outlet chamber 11 is gradually increased when the bales are output from the bale outlet chamber 13, enter the bale outlet chamber 11 and move towards the bale outlet of the bale outlet chamber 11 through the elastic force of the gas spring 123 and the spring 126, so that the density of the bales can be increased.
The square bale is compacted more tightly through the bale outlet chamber 11, the compacting effect is improved, the structure of the spring pressing device 12 is more stable by the air spring 123 matched with the spring 126, the output elastic force is large, the stability is realized, the elastic force of the air spring 123 is easily controlled, the requirement of the square bale on tightness is improved, and the use is convenient.
The upper end of the adjusting lever 124 is fixedly connected with a handle 127 which is convenient for rotating the adjusting lever 124.
Due to the design, a user can conveniently hold the handle 127 by hand when using the handle, and when the handle 127 is rotated, the adjusting rod 124 can be driven to rotate, so that the user can conveniently rotate the adjusting rod 124.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (8)
1. The utility model provides a square bale bundling machine density adjustment mechanism, includes frame (29), its characterized in that: a bale outlet chamber (11) is arranged on the rack (29), the bale outlet chamber (11) comprises two side plates (111), a plurality of adjusting plates (112) are respectively arranged between the two side plates (111) and on the upper side and the lower side of the side plates (111), and a spring pressing device (12) used for controlling bale density is arranged on the bale outlet of the bale outlet chamber (11).
2. The square baler density adjustment mechanism of claim 1, wherein: the spring pressing device (12) comprises an upper pressing beam (121) and a lower pressing beam (122) which are arranged above and below the bale outlet chamber (11), the upper pressing beam (121) and the lower pressing beam (122) are respectively and vertically arranged with the bale outlet chamber (11), and abutting components are respectively and fixedly arranged between two ends of the upper pressing beam (121) and the lower pressing beam (122).
3. The square baler density adjustment mechanism of claim 2, wherein: the jacking assembly comprises gas springs (123) arranged on the left side and the right side of the bale outlet chamber (11), the mounting ends of the gas springs (123) are movably connected with the upper pressurizing beam (121) through the connecting assembly, and the telescopic ends of the gas springs (123) are fixedly connected with the lower pressurizing beam (122).
4. The square baler density adjustment mechanism of claim 3, wherein: the connecting assembly comprises an adjusting rod (124), one end, close to the mounting end of the gas spring (123), of the adjusting rod (124) is rotatably connected with the gas spring (123), and one end, far away from the mounting end of the gas spring (123), of the adjusting rod (124) penetrates through the upper pressurizing beam (121) and extends to the upper portion of the upper pressurizing beam (121).
5. The square baler density adjustment mechanism of claim 4, wherein: the outer surface of the adjusting rod (124) is provided with threads, an adjusting nut (125) is fixedly arranged above the upper pressurizing beam (121), and the adjusting nut (125) is in threaded connection with the adjusting rod (124).
6. The square baler density adjustment mechanism of claim 5, wherein: the adjusting rod (124) is rotatably connected with the gas spring (123) through a rotating connecting assembly.
7. The square baler density adjustment mechanism of claim 6, wherein: the outer portion of the gas spring (123) is sleeved with a spring (126), the lower end of the spring (126) is fixedly connected with the lower pressurizing beam (122), and the upper end of the spring (126) is fixedly connected with the mounting end of the gas spring.
8. The square baler density adjustment mechanism of claim 7, wherein: the upper end of the adjusting rod (124) is fixedly connected with a handle (127) which is convenient for rotating the adjusting rod (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920380.1U CN212232227U (en) | 2020-05-27 | 2020-05-27 | Square bale bundling machine density adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020920380.1U CN212232227U (en) | 2020-05-27 | 2020-05-27 | Square bale bundling machine density adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212232227U true CN212232227U (en) | 2020-12-29 |
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ID=73975974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020920380.1U Expired - Fee Related CN212232227U (en) | 2020-05-27 | 2020-05-27 | Square bale bundling machine density adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212232227U (en) |
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2020
- 2020-05-27 CN CN202020920380.1U patent/CN212232227U/en not_active Expired - Fee Related
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Granted publication date: 20201229 |