CN108316800B - Automatic locking and opening device for round bale bundling machine bin and bundling machine bin - Google Patents
Automatic locking and opening device for round bale bundling machine bin and bundling machine bin Download PDFInfo
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- CN108316800B CN108316800B CN201810054915.9A CN201810054915A CN108316800B CN 108316800 B CN108316800 B CN 108316800B CN 201810054915 A CN201810054915 A CN 201810054915A CN 108316800 B CN108316800 B CN 108316800B
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- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims 2
- 230000007246 mechanism Effects 0.000 description 9
- 239000004460 silage Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007727 signaling mechanism Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The application discloses an automatic locking and opening device of a round bale bundling machine bin and the bundling machine bin, which solves the problem that the round bale bundling machine bin can not be effectively and automatically opened and closed, can realize the automatic opening and closing of the round bale bundling machine bin, and can adjust bundling pressure, and the technical scheme is as follows: the device comprises a locking arm, wherein the locking arm is hinged with the swing arm; the locking arm comprises a first locking arm piece and a second locking arm piece which are integrated, the first locking arm piece comprises a shell, an elastic adjusting piece is arranged in the shell, and the elastic adjusting piece is connected with the locking piece; the second locking arm piece and the cooperation department of first locking arm piece form the locking space, second locking arm piece tip and first angle detection device contact, second locking arm piece tip still is connected with first elastic connection spare through the connecting rod.
Description
Technical Field
The application relates to the technical field of modern agricultural machinery, in particular to an automatic locking and opening device for a round bale bundling machine bin and the bundling machine bin.
Background
At present, the domestic green feed is mainly stored in a silage pit, so that the investment is high, and the requirements of users can be met; the stored feed is easy to generate oxidative deterioration and has low utilization rate; commercial circulation of silage is difficult to realize, and large-scale development of animal husbandry is hindered. Wrapping film silage is increasingly valued by domestic animal husbandry because of the advantages of convenient storage, good sealing performance, good feed quality and high utilization rate. Especially, the crushed silage requires that the bale has certain compactness and better sealing performance after being coated, so that the silage is mainly wrapped by round bales.
The round baler mainly comprises a pickup baler, a fixed small round baler, an aggregate baler and a bundling and coating integrated machine, wherein a cabin locking and opening device of the round baler is a safety key device for guaranteeing the compactness of bales, the quality of the bales and equipment, the small round baler in China is mainly used for manually opening a cabin at present, and the large-scale baler is used for manually opening the cabin mechanically or automatically controlling the cabin.
In the prior art, a round bale releasing device is provided, two ends of an opening and closing cylinder of a rear roller knapsack are respectively hinged with the rear ends of the rear roller knapsack and a dead locking draw hook, a front end hook part of the dead locking draw hook hooks a rolling shaft, the upper end of a tension spring hooks the middle part of the dead locking draw hook, and the lower end of the tension spring hooks the lower part of a front roller cavity. The sensor signaling mechanism is arranged at the lower side of the tension spring, the rear part of the locking draw hook is hinged with the lower part of the front roller cavity through the supporting mandrel, and the locking draw hook floating supporting mechanism is arranged at one side of the supporting mandrel. The device needs to manually finish the opening of the cabin door to release the bale, and has low mechanization degree.
In another patent, an unlocking and locking mechanism is provided, the axes of a threaded shaft and a threaded cylinder are overlapped, and the threaded shaft and the threaded cylinder are in threaded connection and can rotate relatively; the threaded shaft is in transmission connection with a driving mechanism, and the driving mechanism is hinged with the first base; the threaded cylinder is hinged with the second base. The upper part of the front frame is hinged with the upper part of the rear frame; the first base is connected with the front frame; the second base is fixedly connected with the rear frame. The opening mechanism has poor stability and is unfavorable for high-speed automatic control.
In another patent, a bale unloading interlocking device is provided, and when the rear backpack is closed, the lock bolt is hooked by the front end of the lock hook. The upper part of the lock hook is hinged with a full pack alarm mechanism arranged on the upper part of the front knapsack, the upper end of the vertical plate is hinged with the full pack alarm mechanism through a first connecting rod, and the rear knapsack opening control mechanism is arranged on the lower part of the front knapsack. The mechanism is inconvenient for adjusting bundling pressure and automatically and continuously operating at high speed.
In summary, in the prior art, there is no effective solution for the problem that the bin of the round baler cannot be opened or closed effectively and automatically.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides the automatic locking and opening device for the round baler bin, which not only can realize the automatic opening and closing of the round baler bin, but also can adjust the bundling pressure;
further, the application adopts the following technical scheme:
the automatic locking and opening device for the round bale bundling machine bin comprises a locking arm, wherein the locking arm is hinged with a swing arm; the locking arm comprises a first locking arm piece and a second locking arm piece which are integrated, the first locking arm piece comprises a shell, an elastic adjusting piece is arranged in the shell, and the elastic adjusting piece is connected with the locking piece; the second locking arm piece and the cooperation department of first locking arm piece form the locking space, second locking arm piece tip and first angle detection device contact, second locking arm piece tip still is connected with first elastic connection spare through the connecting rod.
Further, the locking arm and the swing arm are connected through a second elastic connecting piece.
Further, the elastic adjusting piece comprises an adjusting screw rod connected with the end part of the shell, and a pressure spring is sleeved on the periphery of the adjusting screw rod.
Further, a plurality of replaceable adjusting pads are arranged between the first end part of the adjusting screw and the end part of the shell.
Further, the second end of the adjusting screw is connected with the adjusting sleeve, and the tension of the pressure spring is adjusted by adjusting the distance between the adjusting screw and the adjusting sleeve.
Further, a length-adjustable ejector rod is arranged between the elastic adjusting piece and the locking piece, the ejector rod is fixedly connected with the locking piece to adjust the position of the locking piece, and the locking gap is adjusted by adjusting the length of the ejector rod.
Further, a connecting pin shaft is arranged in the middle of the second locking arm piece and is connected with a telescopic hydraulic element;
further, the locking piece extends to the outside of the casing towards the second locking arm, the swing arm tip is in casing tip cooperation, one side that second locking arm spare is connected with first locking arm spare sets up to the inclined plane, forms the recess form locking space between second locking arm spare and swing arm, the locking piece.
Further, the swing arm is also in contact with a second angle detection device fixed on the lock arm.
Further, the first angle detection device is an angular displacement sensor. The second angle detection device is an angular displacement sensor.
In order to overcome the defects in the prior art, the application also provides a round bale bundling machine bin which comprises a bundling front bin and a bundling rear bin, wherein the bundling rear bin is connected with the bundling front bin through a pin shaft at the top, and the locking and opening device is hinged to the side part of the bundling front bin.
Further, the bundled bin is connected with the second locking arm of the locking arm through a telescopic hydraulic element.
Furthermore, the lower part of the bin after bundling is provided with a lock shaft, the lock shaft is matched in the locking space in a locking state, and the lock shaft is separated from the locking space in an unlocking state.
Further, the first elastic connecting piece is fixedly connected with the bundling front bin.
Compared with the prior art, the application has the beneficial effects that:
the locking and opening device is connected to the round baler, the locking space between the locking arm and the locking block can accommodate the locking shaft of the bin after being baled, the locking shaft can be reliably locked to enable the bin to be in a closed state, and the locking arm can rotate through the arrangement of the elastic connecting piece, so that the locking shaft of the bin can be released to realize opening.
The locking and opening device can conveniently adjust the opening pressure of the bundling bin by adjusting the opening progress of the pressure spring, and improves the safety of the bundling machine.
The locking and opening device can be embedded into a whole-process mechanical mode of film winding of the bundling machine, so that the wrapping silage quality can be effectively improved, and the wrapping silage efficiency can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
FIG. 1 is an isometric view of the locking and cartridge opening device of the present application;
fig. 2 is a front view of the locking and cartridge opening device of the present application;
FIG. 3 is a top view of the locking and cartridge opening device of the present application;
FIG. 4 is a schematic view of a baler bin provided with a locking and uncoupling device according to the present application;
FIG. 5 is a schematic view of the operation of the baler bin of the present application;
in the figure, the rear bundling bin is 1, the open bin cylinder is 3, the front bundling bin is 4, the locking arm tension spring is 5, the locking arm angular displacement sensor is 6, the locking arm is 7, the compression spring is 8, the ejector rod is 9, the connecting pin shaft is 10, the swing arm is 11, the swing arm tension spring is 12, the swing arm angular displacement sensor is 13, the adjusting pad is 14, the adjusting screw is 15, the adjusting sleeve is 16, the locking block is 17, the locking shaft is 18, the first locking arm piece is 19, the second locking arm piece is 20, and the casing is 20.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As described in the background art, the problem that the bin of the round baler cannot be effectively and automatically opened and closed exists in the prior art, and in order to solve the technical problems, the application provides an automatic locking and opening device for the bin of the round baler and the bin of the baler.
In an exemplary embodiment of the present application, as shown in fig. 1-3, there is provided an automatic locking and unlocking device for round baler bins, comprising a locking arm 6, the locking arm 6 being hingedly connected to a swing arm 10; the locking arm 6 comprises a first locking arm member 18 and a second locking arm member 19 which are integrally formed, the first locking arm member 18 comprises a housing 20, an elastic adjusting member is arranged in the housing 20, and the elastic adjusting member is connected with the locking block 16; the second locking arm 19 and the first locking arm 18 form a locking space, the end of the second locking arm 19 contacts with the first angle detecting device, the end of the second locking arm 19 is also connected with the first elastic connecting piece through a connecting rod, and the first elastic connecting piece adopts a locking arm tension spring 4 in the application.
The locking arm 6 and the swinging arm 10 are also connected through a second elastic connecting piece, and the second elastic connecting piece adopts a swinging arm tension spring 11 in the application.
The elastic adjusting piece comprises an adjusting screw 14 connected with the end part of the shell, and a compression spring 7 is sleeved on the periphery of the adjusting screw 14. The sensor, the hydraulic system and the control system are matched, so that the adjustment of bundling pressure is convenient, and the safety of the bundling machine is improved.
A number of exchangeable adjustment pads 13 are arranged between the first end of the adjustment screw 14 and the housing end of the locking arm 6.
The second end of the adjusting screw 14 is connected with the adjusting sleeve 15, and the tension of the pressure spring 7 is adjusted by adjusting the distance between the adjusting screw 14 and the adjusting sleeve 15.
An ejector rod 8 with adjustable length is arranged between the elastic adjusting piece and the locking piece 16, the ejector rod 8 is fixedly connected with the locking piece 16 to adjust the position of the locking piece 16, and the locking gap between the locking piece 16 and the locking shaft 17 is adjusted by adjusting the length of the ejector rod 8.
The middle part of the second lock arm 19 is provided with a connecting pin shaft 9 which is connected with a telescopic hydraulic element, namely the opening cylinder 2;
the locking block 16 extends to the outside of the casing 20 and faces the second locking arm 19, the end part of the swing arm 10 is matched with the end part of the casing 20, one side, connected with the first locking arm 18, of the second locking arm 19 is provided with an inclined surface, and a groove-shaped locking space is formed between the second locking arm 19 and the swing arm 10 and between the second locking arm 16.
The swing arm 10 is in contact with a second angle detecting means fixed to the locking arm 6. In the application, the first angle detection device and the second angle detection device adopt angular displacement sensors, namely a locking arm angular displacement sensor 5 and a swinging arm angular displacement sensor 12 respectively.
The adjusting screw 14, the pressure spring 7, the adjusting sleeve 15, the ejector rod 8 and the locking piece 16 are sequentially arranged on the locking arm 6, the pressure spring 7 is adjusted to be tensioned by adjusting the distance between the adjusting screw 14 and the adjusting sleeve 15, and the length of the ejector rod 8 is adjusted to ensure the locking clearance of the locking piece 16; the swing arm 10 and the swing arm angular displacement sensor 12 are connected to the lock arm 6, the swing arm tension spring 11 is connected between the swing arm 10 and the lock arm 6, the fit between the swing arm 10 and the lock shaft 17 of the bundled bin 1 is ensured, and the swing arm 10 is in contact with the swing arm angular displacement sensor 12; the locking arm angular displacement sensor 5 is fixed on the bundling front bin 3, the locking arm angular displacement sensor 5 is in contact with the locking arm 6, and the locking arm tension spring 4 is connected between the locking arm 6 and the bundling front bin 3, so that the locking and opening device is locked and jointed with the locking shaft of the bundling rear bin 1 during bin closing; the opening flow of the bin 1 after bundling is as follows: as the straw bundles continuously grow, the bin 1 is pushed to open backwards after bundling, the lock shaft 17 pushes the swing arm 10 to swing backwards, the swing arm 10 pushes the swing arm angular displacement sensor 12 to deflect to a certain angle, the control system opens the electromagnetic valve to control the bin opening cylinder 2 to extend after detecting that the swing arm angular displacement sensor 12 deflects to a certain angle, the lock arm 6 is pressed downwards, the lock shaft 17 is separated from the lock arm 6, a groove-shaped locking space is formed between the swing arm 10 and the lock block 16, the lock arm angular displacement sensor 5 is lifted, and the bin opening state is indicated; when the bundled bin 1 is closed, the bundled bin is closed, the lock shaft 17 is reset, the opening cylinder 2 is contracted, the lock arm 6 is pulled up, the lock shaft 17 is positioned at a locking position of a groove-shaped locking space formed between the lock arm 6 and the swing arm 10 as well as between the lock arm 16, and the lock arm angular displacement sensor 5 is released to indicate the bin closing state.
In another exemplary embodiment of the present application, there is provided a round baler bin, as shown in fig. 4 to 5, comprising a baling front bin 3 and a baling rear bin 1, the baling rear bin 1 being connected to the baling front bin 3 by a pin shaft at the top, and a locking and opening device as described above being hinged to the side of the baling front bin 3 by a pin shaft. The bundling front bin 3 is fixed on the frame.
The bundled bin 1 is connected with a second locking arm piece 19 of the locking arm 6 through a telescopic hydraulic element, the telescopic hydraulic element adopts a bin opening oil cylinder 2, and the bin opening oil cylinder 2 is arranged between the bundled bin 1 and a connecting pin shaft 9 fixed on the second locking arm piece 19.
The lower part of the bundling bin 1 is provided with a lock shaft 17, the lock shaft 17 is matched in a locking space of the second lock arm 19 and the lock block 16 in a locking state, and the lock shaft 17 is separated from the locking space in an unlocking state.
The locking arm tension spring 4 is fixedly connected with the bundling front bin 3.
After bundling, the bin 1 is closed with the bin 3 before bundling, the locking arm 6 is pulled upwards by shrinkage of the bin opening oil cylinder 2, the locking shaft of the bin 1 after bundling is contacted with the locking block 16 and the swing arm 10, after the material bundle reaches the required pressure and size, the bin 1 after bundling is automatically opened backwards due to the fact that the straw bundle is supported outwards, the locking shaft of the bin 1 after bundling pushes the locking block 16 and the swing arm 10 to move backwards, the locking block 16 plays a role in locking, the bin opening pressure of the bin 1 after bundling can be adjusted by adjusting tension of the pressure spring 7, the host control system detects that the swing arm 10 pushes the swing arm angular displacement sensor 12 to swing to a certain angle, and the bin opening oil cylinder 2 stretches out to open the bin 1 after bundling.
The locking arm angular displacement sensor 5 is completely closed only after bundling, and no signal is sent under the condition that the locking arm 6 is locked and does not rotate due to shrinkage of the opening cylinder 2; when the host control system can not detect the signals of the locking arm angular displacement sensor 5, the working procedures of feeding, net feeding and the like at the front bundling section and the working procedures of film winding and the like at the rear working section can be executed, so that the working smoothness and the working safety of the whole machine are ensured.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The automatic locking and opening device for the round bale bundling machine bin is characterized by comprising a locking arm, wherein the locking arm is hinged with the swinging arm; the locking arm comprises a first locking arm piece and a second locking arm piece which are integrated, the first locking arm piece comprises a shell, an elastic adjusting piece is arranged in the shell, and the elastic adjusting piece is connected with the locking piece; the end part of the second locking arm piece is contacted with the first angle detection device, and the end part of the second locking arm piece is also connected with the first elastic connecting piece through a connecting rod;
a connecting pin shaft is arranged in the middle of the second locking arm; the locking block extends to the outside of the shell and faces to the second locking arm, the end part of the swinging arm is matched with the end part of the shell, one side, connected with the first locking arm, of the second locking arm is provided with an inclined surface, and a groove-shaped locking space is formed between the second locking arm and the swinging arm as well as between the second locking arm and the locking block;
the locking arm is connected with the swing arm through a second elastic connecting piece.
2. The lock-out and compartment opening device as claimed in claim 1, wherein the elastic adjustment member comprises an adjustment screw connected to an end of the housing, and a compression spring is sleeved around the adjustment screw.
3. The lock-out cartridge opening device of claim 2 wherein a plurality of replaceable adjustment pads are provided between the first end of the adjustment screw and the end of the housing; the second end of the adjusting screw is connected with the adjusting sleeve.
4. The locking and opening device as claimed in claim 1, wherein a length-adjustable ejector rod is arranged between the elastic adjusting member and the locking piece, and the ejector rod is fixedly connected with the locking piece.
5. The lock-out and cartridge-opening device according to claim 1, wherein the swing arm is further in contact with a second angle detecting means fixed to the lock arm; the first angle detection device is an angular displacement sensor; the second angle detection device is an angular displacement sensor.
6. A round baler bin comprising a front bundling bin and a rear bundling bin, wherein the rear bundling bin is connected with the front bundling bin through a pin shaft at the top, and the locking and opening device according to any one of claims 1-5 is hinged to the side part of the front bundling bin.
7. The baler bin of claim 6, wherein the post-baling bin is connected to the connecting pin by a telescopic hydraulic member.
8. The binder bin of claim 6, wherein a lock shaft is arranged at the lower part of the binder bin, and is matched in the locking space in a locked state, and is separated from the locking space in an unlocked state; the first elastic connecting piece is fixedly connected with the bundling front bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810054915.9A CN108316800B (en) | 2018-01-19 | 2018-01-19 | Automatic locking and opening device for round bale bundling machine bin and bundling machine bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810054915.9A CN108316800B (en) | 2018-01-19 | 2018-01-19 | Automatic locking and opening device for round bale bundling machine bin and bundling machine bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108316800A CN108316800A (en) | 2018-07-24 |
| CN108316800B true CN108316800B (en) | 2023-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810054915.9A Active CN108316800B (en) | 2018-01-19 | 2018-01-19 | Automatic locking and opening device for round bale bundling machine bin and bundling machine bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108316800B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765915B (en) * | 2020-07-21 | 2022-05-13 | 利辛县江淮扬天汽车有限公司 | Frame detection device for corn cutting bundling machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530311B1 (en) * | 1998-12-10 | 2003-03-11 | Lely Maschinenfabrik Gmbh | Method of and a bale press for producing high-density round bales from agricultural harvest products |
| CN103141229A (en) * | 2013-02-01 | 2013-06-12 | 中机美诺科技股份有限公司 | Hydraulic control device capable of adjusting bale density and applicable to pick-up rotary baler |
| CN106134651A (en) * | 2016-06-29 | 2016-11-23 | 安徽盛昌生物能源科技开发有限公司 | A kind of shock-absorbing baling press |
| CN206857747U (en) * | 2017-06-22 | 2018-01-09 | 沃得重工(中国)有限公司 | Circle bale baler keeps off careless guide adjusting means |
-
2018
- 2018-01-19 CN CN201810054915.9A patent/CN108316800B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6530311B1 (en) * | 1998-12-10 | 2003-03-11 | Lely Maschinenfabrik Gmbh | Method of and a bale press for producing high-density round bales from agricultural harvest products |
| CN103141229A (en) * | 2013-02-01 | 2013-06-12 | 中机美诺科技股份有限公司 | Hydraulic control device capable of adjusting bale density and applicable to pick-up rotary baler |
| CN106134651A (en) * | 2016-06-29 | 2016-11-23 | 安徽盛昌生物能源科技开发有限公司 | A kind of shock-absorbing baling press |
| CN206857747U (en) * | 2017-06-22 | 2018-01-09 | 沃得重工(中国)有限公司 | Circle bale baler keeps off careless guide adjusting means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108316800A (en) | 2018-07-24 |
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