CN217608451U - Quick detach blade holder and agricultural machine of changeable blade work quantity - Google Patents
Quick detach blade holder and agricultural machine of changeable blade work quantity Download PDFInfo
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- CN217608451U CN217608451U CN202221671180.2U CN202221671180U CN217608451U CN 217608451 U CN217608451 U CN 217608451U CN 202221671180 U CN202221671180 U CN 202221671180U CN 217608451 U CN217608451 U CN 217608451U
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Abstract
The utility model discloses a quick-release tool apron capable of switching the working quantity of blades and agricultural machinery, wherein the quick-release tool apron capable of switching the working quantity of blades comprises a tool apron frame, blades and a power device, and the tool apron frame is rotatably provided with a first tool rest and a second tool rest; the blade is used for cutting materials and comprises a first blade and a second blade, the first blade is arranged on the first tool rest, and the second blade is arranged on the second tool rest; the power device comprises a first power device and a second power device, the first power device is connected with the first tool rest to drive the first tool rest to rotate, and the second power device is connected with the second tool rest to drive the second tool rest to rotate. Should come the initiative to change the work quantity of blade through the material kind of difference during the operation, can reduce the wearing and tearing to the blade to promote the trafficability characteristic of material and beat bundle efficiency.
Description
Technical Field
The utility model relates to an agricultural machine designs technical field, and more specifically says, relates to a quick detach blade holder of changeable blade work quantity. Furthermore, the utility model discloses still relate to an agricultural machine of quick detach blade holder including above-mentioned changeable blade work quantity.
Background
In the operation process of the large square bale press, the cutting of the forage is a key part in the whole process. In the course of the work, rotor cutter through anticlockwise high-speed rotation cuts up forage propelling movement to stationary knife department, and the weeder of setting in frame department can comb the forage of winding on rotor cutter downwards to can not take out of the forage.
Most machine types on the market at present are single in structure and limited in operation efficiency, the tool apron is used as a machine type for realizing a function mode, the working mode of a blade of the tool apron is single, and the tool apron is large in abrasion to the blade when the tool apron works for a long time.
In summary, how to solve the problem of the blade wear is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a quick-release tool holder capable of switching the number of blade works, so as to reduce the wear on the blade.
Another object of the present invention is to provide an agricultural machine comprising the above quick-release tool apron capable of switching the number of blade works.
In order to achieve the above object, the present invention provides the following technical solutions:
a quick release tool apron capable of switching the working number of blades comprises:
the cutter holder frame is rotatably provided with a first cutter holder and a second cutter holder;
the blade is used for cutting materials and comprises a first blade and a second blade, the first blade is arranged on the first tool rest, and the second blade is arranged on the second tool rest;
and the power device comprises a first power device and a second power device, the first power device is connected with the first tool rest to drive the first tool rest to rotate, and the second power device is connected with the second tool rest to drive the second tool rest to rotate.
Preferably, the power device comprises a hydraulic oil cylinder and an energy accumulator, the hydraulic oil cylinder is arranged on the tool apron frame, and the energy accumulator is connected with the hydraulic oil cylinder.
Preferably, the hydraulic oil cylinder device further comprises a control device, and the control device is connected with the hydraulic oil cylinder and the energy accumulator to control the action of the hydraulic oil cylinder.
Preferably, the tool apron frame is provided with a sensing device for sensing the position of the hydraulic oil cylinder, and the sensing device is in signal connection with the control device.
Preferably, the first blade is provided with a first mounting groove, the tool apron frame is provided with a bolt shaft for supporting the blade, and the inner wall of the first mounting groove is supported by the bolt shaft.
Preferably, the second blade is provided with a second mounting groove, and an inner wall of the second mounting groove is supported on the latch shaft.
Preferably, the first blade is detachably mounted to the first blade holder.
Preferably, the second blade is detachably mounted to the second blade holder.
An agricultural machine comprises the quick-release tool apron capable of switching the working number of blades.
The utility model provides a but quick detach blade holder of change over blade work quantity, including blade holder frame, blade and power device, the blade holder frame is rotatable to be equipped with first knife rest and second knife rest, and the blade includes first blade and second blade, and first knife rest is located to first blade, and the second knife rest is located to the second blade, and power device includes first power device and second power device, and first power device is connected with first knife rest, and second power device is connected with the second knife rest.
When the blade needs to be used, the power device is started, and the first knife rest and the second knife rest are driven by the power device to rotate and rise, so that the blade can be in contact with the material and cut the material; when the blade is not needed to be used, the first knife rest and the second knife rest are driven by the power device to rotate reversely and descend, so that the blade returns to avoid contacting with materials or workers.
According to the quick-release tool apron capable of switching the working number of the blades, when different materials are handled, the number of the blades in contact with the materials can be changed through the first power device and the second power device, and if the first power device only drives the first tool rest to rotate and lift, the first tool rest only contacts with the materials; or the first power device drives the first tool rest to rotate and lift, and the second power device drives the second tool rest to rotate and lift, so that the first blade and the second blade are both contacted with the material; in a similar way, when the first power device and the second power device respectively drive the first knife rest and the second knife rest to descend, the first blade and the second blade are not in contact with the material.
Should come the initiative to change the work quantity of blade through the material kind of difference during the operation, can reduce the wearing and tearing to the blade to promote the trafficability characteristic of material and beat bundle efficiency.
The utility model also provides an agricultural machine, because it includes the quick detach blade holder of above-mentioned changeable blade work quantity, consequently have the result of use the same with the quick detach blade holder of changeable blade work quantity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a top view of a quick-release tool apron capable of switching the number of working blades provided by the present invention;
fig. 2 is a schematic structural diagram of 13 knife operations of the quick release knife holder capable of switching the number of knife operations provided by the present invention;
fig. 3 is a schematic structural diagram of the operation of 26 quick-release tool rests capable of switching the number of the blade operations provided by the present invention;
fig. 4 is a schematic structural diagram of a first tool rest and a second tool rest of the quick-release tool apron capable of switching the number of working blades provided by the present invention;
fig. 5 is a schematic structural diagram of a first blade of the quick release tool apron capable of switching the number of working blades provided by the present invention;
fig. 6 is a schematic structural diagram of a filling plate of a quick-release tool apron capable of switching the number of working blades provided by the present invention.
In FIGS. 1-6:
the tool comprises a sliding groove 1, a bending guard plate 2, a blade partition plate 3, a plug pin shaft 4, a side plate 5, a first tool rest 6, a power device 7, an induction device 8, a tool apron limiting handle 9, a first blade 10, a second blade 11, a second tool rest 12, a left crank 13, a right crank 14, a filling plate 15, a first mounting groove 16 and a third mounting groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The core of the utility model is to provide a quick detach blade holder of changeable blade work quantity can reduce the wearing and tearing to the blade. The utility model discloses a another core provides the agricultural machine of the quick detach blade holder of the changeable blade work quantity of including above-mentioned.
Referring to fig. 1-6, fig. 1 is a top view of a quick-release tool holder capable of switching the number of working blades; FIG. 2 is a schematic view of a 13-blade operation structure of a quick release blade holder capable of switching the number of blade operations; FIG. 3 is a schematic view of the structure of the quick release tool apron 26 for switching the number of blade operations; FIG. 4 is a schematic view of the first and second tool holders; FIG. 5 is a schematic view of a first blade; fig. 6 is a schematic structural view of the infill panel.
The quick-release tool apron capable of switching the working number of the blades comprises a tool apron frame, the blades and a power device 7, wherein the tool apron frame is rotatably provided with a first tool rest 6 and a second tool rest 12; the blade is used for cutting materials and comprises a first blade 10 and a second blade 11, the first blade 10 is arranged on the first tool rest 6, and the second blade 11 is arranged on the second tool rest 12; the power device 7 comprises a first power device 7 and a second power device 7, the first power device 7 is connected with the first tool rest 6 to drive the first tool rest 6 to rotate, and the second power device 7 is connected with the second tool rest 12 to drive the second tool rest 12 to rotate.
Concretely, the blade holder frame includes spout 1, the backplate 2 bends, blade baffle 3, curb plate 5 and the spacing handle 9 of blade holder, wholly connect through the welded mode, the blade holder frame is whole to be the rectangle, inside is hollow structure, first blade 6 and second knife rest 12 transversely locate in the blade holder frame, install 13 first blade 10 on the first blade 6, install 13 second blade 11 on the second knife rest 12, first blade 10 and second blade 11 interval set up, guarantee that first blade 10 and second blade 11 homoenergetic fully and material contact, be equipped with blade baffle 3 between every 5 blades, it is inboard that curb plate 5 of blade holder frame both sides is located respectively to first power device 7 and second power device 7.
When the blade needs to be used, the power device 7 is started, and the first tool rest 6 and the second tool rest 12 are driven to rotate and rise through the power device 7, so that the blade can be in contact with the material and cut the material; when the blade is not needed to be used, the first tool carrier 6 and the second tool carrier 12 are driven by the power device 7 to rotate reversely and descend, so that the blade is retracted to avoid contacting with materials or workers.
When different materials are handled, the number of the blades contacted with the materials can be changed through the first power device 7 and the second power device 7, if the first power device 7 only drives the first knife rest 6 to rotate and lift, namely, the first blade 10 is only contacted with the materials through the first blade 13; or the first power device 7 drives the first tool post 6 to rotate and rise, and the second power device 7 drives the second tool post 12 to rotate and rise, so that the first blade 10 and the second blade 11 are both in contact with the material 13; similarly, when the first power device 7 and the second power device 7 respectively drive the first tool rest 6 and the second tool rest 12 to descend, the first blade 10 and the second blade 11 of the 13 are not contacted with the material.
Alternatively, other numbers of first blades 10 may be mounted on the first holder 6, and other numbers of second blades 11 may be mounted on the second holder 12.
Alternatively, the entire holder frame may have other shapes.
On the basis of the above embodiment, the power device 7 includes a hydraulic cylinder and an energy accumulator, the hydraulic cylinder is disposed on the tool apron frame, and the energy accumulator is connected with the hydraulic cylinder.
Specifically, the first power device 7 comprises a first hydraulic oil cylinder and a first energy accumulator, the second power device 7 comprises a second hydraulic oil cylinder and a second energy accumulator, the first hydraulic oil cylinder is connected with the first tool rest 6 through a left crank 13, and the second hydraulic oil cylinder is connected with the second tool rest 12 through a right crank 14.
When the first hydraulic cylinder and the second hydraulic cylinder extend out, the first tool rest 6 and the second tool rest 12 are driven to rotate, and the first blade 10 and the second blade 11 are lifted; when the first hydraulic cylinder and the second hydraulic cylinder retract, the first tool rest 6 and the second tool rest 12 are driven to rotate reversely, and the first blade 10 and the second blade 11 descend.
The lifting of the blade is driven by the hydraulic oil cylinder and the energy accumulator, the reaction speed can be increased, and when the blade encounters extreme conditions in the harvesting process, the speed of retracting the blade can be increased, and the impact on the blade is reduced.
Optionally, an extension spring may be mounted at the rear end of the blade to control the retraction of the blade.
On the basis of the above embodiment, the hydraulic cylinder hydraulic control system further comprises a control device, and the control device is connected with the hydraulic cylinder and the energy accumulator to control the action of the hydraulic cylinder.
Specifically, before a first hydraulic oil cylinder and a second hydraulic oil cylinder are used, pressure preset values are respectively set for the first energy accumulator and the second energy accumulator, when sundries with large volume and high hardness are mixed in forage, the first blade 10 and the second blade 11 are subjected to large pressure, the first hydraulic oil cylinder and the second hydraulic oil cylinder are also subjected to large pressure, at the moment, the first energy accumulator and the second energy accumulator send signals to a control device, the control device controls the first hydraulic oil cylinder and the second hydraulic oil cylinder to retract, the retracting of the first blade 10 and the retracting of the second blade 11 are achieved, and the impact on the first blade 10 and the second blade 11 is reduced.
By arranging the control device, the automatic tool retracting of the first blade 10 and the second blade 11 can be realized, and the automation degree is improved.
On the basis of the above embodiment, the tool apron frame is provided with a sensing device 8 for sensing the position of the hydraulic oil cylinder, and the sensing device 8 is in signal connection with the control device.
Specifically, the induction device 8 is a proximity switch, the first hydraulic cylinder is connected with the left crank 13 through a first pin shaft, the second hydraulic cylinder is connected with the right crank 14 through a second pin shaft, and the side plates 5 on two sides of the tool apron frame are respectively provided with the first proximity switch and the second proximity switch.
When the first hydraulic oil cylinder extends out and the first blade 10 reaches the working position, the first pin shaft is contacted with the first proximity switch, the first proximity switch sends a signal to the control device, and the control device controls the first hydraulic oil cylinder to stop extending out; when the first blade 10 does not reach the working position, the first pin shaft is not in contact with the first proximity switch, the first proximity switch sends a signal to the control device, the control device controls the first hydraulic oil cylinder to continuously extend until the first pin shaft is in contact with the first proximity switch, and the second hydraulic oil cylinder is in the same way.
Alternatively, the sensing device 8 may be provided at other positions.
On the basis of any one of the above solutions, the first blade 10 is provided with a first mounting groove 16, the holder frame is provided with a latch shaft 4 for supporting the blade, and the inner wall of the first mounting groove 16 is supported by the latch shaft 4.
Specifically, a first mounting groove 16 is formed in the front end of the first blade 10, a plug shaft 4 is transversely and fixedly arranged at the front end of the holder frame, and when the first blade 10 is mounted, the first mounting groove 16 is erected on the plug shaft 4, that is, the inner wall of the first mounting groove 16 is supported on the plug shaft 4, so that the first blade 10 can rotate around the plug shaft 4.
Through the arrangement of the first mounting groove 16 and the latch shaft 4, the rotation center of the first blade 10 can be quickly mounted, and the structure and the mounting mode are simple.
Alternatively, the first blade 10 and the latch shaft 4 may be connected by a fastener, and the latch shaft 4 may be rotatably disposed on the holder frame.
On the basis of any of the above solutions, the second blade 11 is provided with a second mounting groove, the inner wall of which is supported by the latch shaft 4.
Specifically, the front end of second blade 11 is equipped with the second mounting groove, and the front end of blade holder frame is transversely fixed and is equipped with bolt axle 4, and during installation second blade 11, set up the second mounting groove on bolt axle 4, the inner wall of second mounting groove supports on bolt axle 4 promptly to can make second blade 11 rotate around bolt axle 4.
Through the setting of second mounting groove, bolt axle 4, can install the rotation center of second blade 11 fast, and simple structure, the mounting means is simple.
Alternatively, the second blade 11 and the latch shaft 4 may be connected by a fastener, and the latch shaft 4 may be rotatably disposed on the holder frame.
On the basis of any of the above solutions, the first blade 10 is detachably mounted to the first blade holder 6.
Specifically, a third mounting groove 17 is formed in the rear end of the first blade 10, the first blade holder 6 is inserted into the third mounting groove 17, the third mounting groove 17 comprises a transverse section and an inclined section, and when the first blade holder 6 drives the first blade 10 to rotate and rise, the first blade holder 6 is located at the joint of the transverse section and the inclined section; when the first blade carrier 6 rotates and descends the first blade 10, the first blade carrier 6 is positioned in the transverse section, so that the first blade 10 is pressed down.
The third mounting groove 17 is connected with the first blade frame 6, and meanwhile, the first mounting groove 16 is connected with the bolt shaft 4, so that the first blade 10 can be mounted without a fastener, the mounting mode is simple, and subsequent disassembly and maintenance can be facilitated.
In addition, the first blade 10 is detachably connected to the first blade holder 6, and the first blade 10 can be replaced with a infill panel 15, thereby achieving the purpose of not cutting the crop.
Alternatively, the third mounting groove 17 may have other shapes.
In addition to any of the above solutions, the second blade 11 is detachably mounted to the second blade holder 12.
Specifically, a fourth mounting groove is formed in the rear end of the second blade 11, the second blade holder 12 is inserted into the fourth mounting groove, the fourth mounting groove is the same as the third mounting groove 17, and when the second blade 11 is driven by the second blade holder 12 to rotate and rise, the second blade holder 12 is located at the joint of the transverse section and the inclined section; when the second blade 11 is rotationally lowered by the second blade holder 12, the second blade holder 12 is positioned in the transverse section, thereby pressing down the second blade 11.
Be connected through fourth mounting groove and second knife rest 12, be connected through first mounting groove 16 and bolt axle 4 simultaneously, need not the fastener and can accomplish the installation of second blade 11, the mounting means is simple, subsequent dismantlement and maintenance of can being convenient for.
In addition, the second blade 11 is detachably connected with the second blade holder 12, and the second blade 11 can be replaced by a filling plate 15, so that the purpose of not cutting crops is achieved.
Optionally, the fourth mounting groove may also have other shapes.
Except the quick detach blade holder of above-mentioned changeable blade work quantity, the utility model discloses still provide an agricultural machine including the disclosure of above-mentioned embodiment, this agricultural machine's each partial structure please refer to prior art, this text is no longer repeated.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a but switching blade work quantity's quick detach blade holder and agricultural machine have carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The utility model provides a quick detach blade holder of changeable blade working volume which characterized in that includes:
the tool apron frame is rotatably provided with a first tool rest (6) and a second tool rest (12);
the blade is used for cutting materials and comprises a first blade (10) and a second blade (11), the first blade (10) is arranged on the first tool rest (6), and the second blade (11) is arranged on the second tool rest (12);
the power device (7) comprises a first power device (7) and a second power device (7), the first power device (7) is connected with the first tool rest (6) to drive the first tool rest (6) to rotate, and the second power device (7) is connected with the second tool rest (12) to drive the second tool rest (12) to rotate.
2. The quick-release tool apron capable of switching the working amount of the blades as claimed in claim 1, wherein the power device (7) comprises a hydraulic oil cylinder and an energy accumulator, the hydraulic oil cylinder is arranged on the tool apron frame, and the energy accumulator is connected with the hydraulic oil cylinder.
3. The quick release tool holder capable of switching the number of working blades as claimed in claim 2, further comprising a control device connected to the hydraulic cylinder and the accumulator for controlling the operation of the hydraulic cylinder.
4. The quick release blade holder capable of switching the number of working blades as claimed in claim 3, wherein the blade holder frame is provided with a sensing device (8) for sensing the position of the hydraulic cylinder, and the sensing device (8) is in signal connection with the control device.
5. A quick release holder switchable between working numbers of blades according to any of claims 1-4, characterized in that the first blade (10) is provided with a first mounting groove (16), the holder frame is provided with a latch shaft for supporting the blade, and the inner wall of the first mounting groove (16) is supported on the latch shaft.
6. The quick release tool holder capable of switching blade working numbers as claimed in claim 5, wherein the second blade (11) is provided with a second mounting groove, the inner wall of the second mounting groove is supported on the pin shaft.
7. A quick release holder for switchable blade working numbers according to any of claims 1-4, characterized in that the first blade (10) is detachably mounted to the first holder (6).
8. A quick release holder of switchable blade working number according to any of claims 1-4, characterized in that the second blade (11) is detachably mounted to the second holder (12).
9. An agricultural machine comprising a quick release blade holder switchable between blade working numbers according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671180.2U CN217608451U (en) | 2022-06-30 | 2022-06-30 | Quick detach blade holder and agricultural machine of changeable blade work quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671180.2U CN217608451U (en) | 2022-06-30 | 2022-06-30 | Quick detach blade holder and agricultural machine of changeable blade work quantity |
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| Publication Number | Publication Date |
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| CN217608451U true CN217608451U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221671180.2U Active CN217608451U (en) | 2022-06-30 | 2022-06-30 | Quick detach blade holder and agricultural machine of changeable blade work quantity |
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| CN (1) | CN217608451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2625328A (en) * | 2022-12-14 | 2024-06-19 | Kuhn Geldrop Bv | Cutter device for an agricultural harvester |
-
2022
- 2022-06-30 CN CN202221671180.2U patent/CN217608451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2625328A (en) * | 2022-12-14 | 2024-06-19 | Kuhn Geldrop Bv | Cutter device for an agricultural harvester |
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