CN217445893U - Twine net device and bundling machine - Google Patents
Twine net device and bundling machine Download PDFInfo
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- CN217445893U CN217445893U CN202221573168.8U CN202221573168U CN217445893U CN 217445893 U CN217445893 U CN 217445893U CN 202221573168 U CN202221573168 U CN 202221573168U CN 217445893 U CN217445893 U CN 217445893U
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Abstract
The utility model relates to a net winding device and a bundling machine, relating to the field of net winding devices, wherein a rubber roller brake disc and a rubber roller of a net are coaxially arranged and fixedly connected, and a brake pressure plate is rotationally connected with a frame; the net cutting frame can swing to abut against the brake pressing plate, the brake pressing plate is separated from the rubber roller brake disc, or swing to be separated from the brake pressing plate, the net cutting frame is used for cutting the net, and the brake pressing plate is abutted against the rubber roller brake disc. The bundling machine comprises a net winding device. The utility model has the advantages that: when the net cutting frame does not cut the net, the braking pressure plate is separated from the rubber roller brake disc. When the net cutting frame swings and cuts the net, the limit on the brake pressure plate is released, so that the brake pressure plate is abutted against the rubber roller brake disc and is braked. Synchronous messenger's rubber roller brake disc stops to rotate immediately when cutting the net, and the rubber roller stops to rotate immediately, and the bundle net no longer drops into the bundle room, stops from the source to twine the net trouble and takes place, and reducible user is at the consumption of the manpower and materials of maintaining on twining the net device.
Description
Technical Field
The utility model relates to a twine net device field, concretely relates to twine net device and bundling machine.
Background
In various brands of round bale banders at home and abroad, the net winding system mainly comprises a net winding shaft, a net winding brake device, a tensioning device, a net cutting device, a transmission device, a net winding conveying device and a hydraulic electric control device, all the devices supplement each other to jointly realize the net winding function of the round bale banders, wherein the net winding shaft is used for storing the nets, the nets are conveyed to a bundling chamber by the friction force of a rubber roller and a steel rod of the net winding conveying device through the space between the rubber roller and the steel rod, and the net cutting device is used for cutting off the nets.
Due to the badness of the operation condition of the round bale bundling machine and the instability of the PTO output rotating speed of the tractor, after the net cutting operation, the net is thrown into the bundling chamber again by the inertia of the rubber roller, so that the next net winding circulation is disordered, a large amount of manpower and material resources are wasted in the maintenance process, and the operation efficiency of the machine is seriously influenced. Moreover, the PTO rotating speed of the round bale bundling machine is 540r/min during normal operation, the net bundling input speed is 1.5m/s, and the net bundling shaft can be effectively braked by the net bundling braking device in time; in the actual operation process, in order to improve the operation efficiency of the machine, the rotating speed of the PTO is improved to be over 760r/min during operation, so that the net binding input speed is improved to be 2.1 m/s. The net-bale brake device can not provide enough braking force at the moment, and the problem that the net bale enters the baling chamber too much is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of how to make the tie in time brake, avoid the rubber roller to rely on inertia to continue to carry the tie behind the braking of net bundle axle.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a net winding device comprises a net cutting frame and a rubber roller which are arranged on a rack, and further comprises a rubber roller brake disc and a brake pressing plate, wherein the rubber roller brake disc and the rubber roller are coaxially arranged and fixedly connected, and the brake pressing plate is rotatably connected with the rack; the net cutting frame can swing to abut against the brake pressure plate and enable the brake pressure plate to be separated from the rubber roller brake disc or swing to be separated from the brake pressure plate and used for cutting the net, and the brake pressure plate abuts against the rubber roller brake disc.
The utility model has the advantages that: when the net cutting frame does not cut the net, the braking pressure plate is separated from the rubber roller brake disc. When the net cutting frame swings and cuts the net, the limit of the brake pressure plate is released, so that the brake pressure plate is abutted against the rubber roller brake disc and is braked. Synchronous messenger's rubber roller brake disc stops to rotate immediately when cutting the net, and the rubber roller stops to rotate immediately, and the bundle net no longer drops into the bundle room, stops from the source to twine the net trouble and takes place, and reducible user is at the consumption of the manpower and materials of maintaining on twining the net device.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
The rubber roller brake disc further comprises a spring, one end of the brake pressing plate is rotatably connected with the rack through a rotating shaft, two ends of the spring are fixedly connected with the other end of the brake pressing plate and the rack respectively, and the spring applies elastic force to the brake pressing plate to enable the brake pressing plate to be close to the rubber roller brake disc.
The beneficial effect of adopting the further scheme is that: the brake pressure plate is tightly pressed with the brake pressure plate under the action of the spring, so that braking is realized, and the braking reliability of the brake pressure plate is ensured.
The rubber roller brake disc further comprises a friction plate, the friction plate is fixedly connected with the middle of the brake pressure plate, and the friction plate is abutted to or separated from the rubber roller brake disc along with the rotation of the brake pressure plate.
The beneficial effect of adopting the further scheme is that: the friction plate increases the friction force with the rubber roller brake disc.
The braking pressing plate is fixedly connected with the other end of the braking pressing plate, and the triggering piece swings along with the net cutting frame and is abutted to or separated from the abutting piece.
Further, the abutting part is a semi-circular-head bolt, the semi-circular-head bolt is in threaded connection with the braking pressure plate, the triggering part is a square-head bolt, and the square-head bolt is in threaded connection with the net cutting frame.
Further, the net cutting frame comprises a net cutting frame rotating shaft and a cutter, the net cutting frame rotating shaft is rotatably installed on the rack, and the cutter is fixed on the net cutting frame rotating shaft and can swing to be abutted to or separated from the brake pressure plate.
The beneficial effect of adopting the further scheme is that: the cutter rotates by taking the axis of the rotating shaft of the net cutting frame as an axis, so that the net is cut off.
The cutting knife device further comprises a cutting knife induction probe, wherein the cutting knife induction probe is fixedly connected with the rack, is positioned close to the braking pressing plate and is used for detecting the position of the net cutting frame.
Further, still include the steel roller, the steel roller rotatable install in the frame, and with the rubber roller is parallel and close to each other.
The beneficial effect of adopting the further scheme is that: the steel roller is matched with the rubber roller to realize the conveying of the bundled net.
The net bundle braking device is arranged on the rack and used for braking the net bundle shaft.
The beneficial effect of adopting the further scheme is that: the net bundle braking device is used for braking the net bundle shaft, the braking pressure plate and the rubber roller braking disc are used for braking the rubber roller, and the two sets of braking mechanisms ensure that the net bundle is immediately braked.
The utility model also provides a bundling machine, include the net device that twines.
Drawings
Fig. 1 is a structural diagram of the net winding device of the present invention in a net cutting state, and a net bundle shaft and a net bundle braking device are not shown in the diagram;
fig. 2 is a structural diagram of the net winding device of the present invention in a net casting state;
fig. 3 is a schematic view of the installation position of the rubber roller brake disc of the net winding device of the present invention;
fig. 4 is a structure view of the net cutting frame of the net winding device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a rotating shaft; 2. a friction plate; 3. braking the pressure plate; 4. an abutting member; 5. an inductive probe holder; 6. a rubber roller brake disc; 7. a cutter sensing probe; 8. a trigger; 9. a spring; 10. cutting the net frame; 11. a frame; 12. a rubber roller drive wheel; 13. a steel roll; 14. a rubber roller; 15. a mesh cutting frame rotating shaft; 16. and (4) a cutter.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 4, this embodiment provides a net winding device, which includes a net cutting frame 10 and a rubber roller 14 mounted on a frame 11, and further includes a rubber roller brake disc 6 and a brake pressure plate 3, where the rubber roller brake disc 6 and the rubber roller 14 are coaxially arranged and fixedly connected, and the brake pressure plate 3 is rotatably connected to the frame 11; the net cutting frame 10 can swing to abut against the brake pressing plate 3, the brake pressing plate 3 is separated from the rubber roller brake disc 6, or swing to be separated from the brake pressing plate 3 and used for cutting a net, and the brake pressing plate 3 abuts against the rubber roller brake disc 6.
As shown in fig. 2, when the net cutting frame 10 does not cut the net, it separates the brake pressure plate 3 from the rubber roller brake disc 6. As shown in fig. 1, when the net cutting frame 10 swings and cuts the net, the brake pressure plate 3 is released from its regulation, and the brake pressure plate 3 abuts on the rubber roller brake disc 6 to brake it. Synchronous messenger rubber roller brake disc 6 stall immediately when cutting the net, rubber roller 14 stall immediately, bundle net no longer drops into bundle room, stops from the source to twine the net trouble and takes place, reducible user twines the consumption of manpower and materials on the net device in the maintenance.
Wherein, the rubber roller brake disc 6 can be installed at any position in the axial direction of the rubber roller 14, in one specific embodiment, as shown in fig. 3, the rubber roller brake disc 6 is fixed at one end of the rubber roller 14, the other end of the rubber roller 14 is fixedly connected with a rubber roller driving wheel 12, and the rubber roller driving wheel 12 is used for inputting power to drive the rubber roller 14 to rotate.
Preferably, the rubber roller 14 is rotatably mounted to the frame 11 by a bearing.
Optionally, after the net cutting frame 10 swings to be separated from the brake pressure plate 3, the brake pressure plate 3 can rotate to abut against the rubber roller brake disc 6 under the action of self weight, or abut against the rubber roller brake disc 6 under the action of other reset mechanisms.
On the basis of any scheme, the rubber roller brake disc further comprises a spring 9, one end of the brake pressing plate 3 is rotatably connected with the rack 11 through the rotating shaft 1, two ends of the spring 9 are fixedly connected with the other end of the brake pressing plate 3 and the rack 11 respectively, and the spring 9 exerts elastic force on the brake pressing plate 3 to enable the brake pressing plate to be close to the rubber roller brake disc 6.
After the net cutting frame 10 swings to be separated from the brake pressing plate 3, the brake pressing plate 3 is pressed against the brake pressing plate 3 under the action of the spring 9, so that braking is realized, and the braking reliability of the brake pressing plate 3 is ensured.
Preferably, the spring 9 can be fixed with the frame 11 through a screw rod, and the position of the end part of the spring 9 can be adjusted through rotating the screw rod, so that the pulling force of the spring 9 can be adjusted when the brake pressing plate 3 is abutted with the rubber roller brake disc 6,
on the basis of any scheme, the brake device further comprises a friction plate 2, the friction plate 2 is fixedly connected with the middle of the brake pressure plate 3 along with the rotation of the brake pressure plate 3, and the friction plate 2 is abutted to or separated from the rubber roller brake disc 6.
The friction plate 2 increases the friction force with the rubber roller brake disc 6.
On the basis of any scheme, still include butt piece 4 and trigger piece 8, trigger piece 8 with cut net frame 10 fixed connection, butt piece 4 is fixed in brake pressure plate 3 other end lateral wall, trigger piece 8 along with cut net frame 10 swing and with butt piece 4 butt or separation.
Specifically, the abutting part 4 is a semicircular bolt, the semicircular bolt is in threaded connection with the brake pressing plate 3, the trigger part 8 is a square-head bolt, and the square-head bolt is in threaded connection with the mesh cutting frame 10.
As shown in fig. 1, 2 and 4, in one specific embodiment, the net cutting frame 10 is located inside the frame 11, the side wall of the frame 11 is provided with an arc-shaped hole, one end of the trigger 8 passes through the arc-shaped hole and is fixed with the net cutting frame 10, the other end of the trigger is located outside the frame 11, and the brake pressure plate 3 and the rubber roller brake disc 6 are both arranged outside the frame 11.
On the basis of any scheme, the net cutting frame 10 comprises a net cutting frame rotating shaft 15 and a cutter 16, the net cutting frame rotating shaft 15 is rotatably installed on the rack 11, and the cutter 16 is fixed on the net cutting frame rotating shaft 15 and can swing to be abutted to or separated from the brake pressing plate 3.
The cutter 16 rotates about the axis of the net-cutting frame rotating shaft 15 to cut the net.
On the basis of any scheme, the cutting device further comprises a cutting knife induction probe 7, wherein the cutting knife induction probe 7 is fixedly connected with the rack 11 and is positioned close to the braking pressing plate 3 and used for detecting the position of the net cutting frame 10.
Specifically, as shown in fig. 1, an inductive probe support 5 is fixed on the frame 11, the cutter inductive probe 7 is fixed on the inductive probe support 5, when the trigger 8 abuts against the abutting part 4 on the brake pressing plate 3, the cutter inductive probe 7 can detect the trigger 8, and when the trigger 8 is separated from the abutting part 4, the cutter inductive probe 7 cannot detect a signal. Therefore, the control system can know whether the net cutting frame 10 is in a net cutting state according to the cutter sensing probe 7, and accurately control the action of the net cutting frame 10 according to the position of the net cutting frame 10.
On the basis of any scheme, the device further comprises a steel roller 13, wherein the steel roller 13 is rotatably arranged on the frame 11, is parallel to the rubber roller 14 and is close to the rubber roller.
The steel roller 13 is matched with the rubber roller 14 to realize the conveying of the netting. Specifically, the netting is sandwiched between a steel roller 13 and a rubber roller 14, the rubber roller 14 is actively rotatable, and the netting moves under the action of friction.
On the basis of any one of the above schemes, the net-bundle braking device further comprises a net-bundle shaft and a net-bundle braking device, wherein the net-bundle shaft is rotatably arranged on the rack 11, and the net-bundle braking device is arranged on the rack 11 and used for braking the net-bundle shaft.
The net bundle braking device is used for braking the net bundle shaft, the braking pressure plate 3 and the rubber roller braking disc 6 are used for braking the rubber roller 14, and the two sets of braking mechanisms ensure that the net bundle is immediately braked.
The net bundle braking device can adopt any form of braking device, for example, a net bundle shaft braking disc is installed at the end part of the net bundle shaft, a braking pressing plate is correspondingly arranged, and the braking pressing plate can move to be abutted to or separated from the net bundle shaft braking disc under the action of the driving mechanism.
The working process of the net winding device in the embodiment is as follows:
when the bales reach the set density, the rubber roller driving wheel 12 starts to rotate, the rubber roller 14 and the rubber roller brake disc 6 rotate along with the rubber roller driving wheel 12, the baled net is put into a baling chamber under the action of the rubber roller 14 and the steel roller 13, after the baled net is put into the baling chamber, the rubber roller driving wheel 12 does not actively rotate any more, and the rubber roller 14 continues to rotate and throw the net under the action of the rotating bales and the baled net; at this time, since the cutting knife 16 of the net cutting frame 10 does not fall down, the trigger 8 mounted on the net cutting frame 10 contacts the contact member 4 mounted on the brake pressure plate 3, and the rubber roller brake disc 6 is separated from the brake pressure plate 3.
When the net throwing length set value is reached, the cutter 16 rotates around the net cutting frame rotating shaft 15 to fall down to perform net cutting operation, the trigger piece 8 is separated from the abutting piece 4 at the moment, the rubber roller brake disc 6 is in contact with the brake pressing plate 3, the tension of the spring 9 is converted into the friction force of the friction plate 2 on the rubber roller brake disc 6 and the brake pressing plate 3, the rubber roller brake disc 6 stops rotating immediately, the rubber roller 14 stops rotating immediately, net bundling is not thrown into a bundling chamber any more, and net winding faults are prevented from occurring from the source.
The utility model also provides a bundling machine, include the net device that twines.
Wherein, the bundling machine can be fixedly arranged, or can be pulled and moved by a tractor, or is self-propelled. In the walking bundling machine, a pick-up mechanism can be further arranged.
In the description of the present invention, it should be noted that the terms "inside", "outside", "axial", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A net winding device comprises a net cutting frame (10) and a rubber roller (14) which are arranged on a rack (11), and is characterized by further comprising a rubber roller brake disc (6) and a brake pressing plate (3), wherein the rubber roller brake disc (6) and the rubber roller (14) are coaxially arranged and fixedly connected, and the brake pressing plate (3) is rotatably connected with the rack (11); the net cutting frame (10) can swing to abut against the brake pressing plate (3) and enable the brake pressing plate (3) to be separated from the rubber roller brake disc (6) or swing to be separated from the brake pressing plate (3) and used for cutting nets, and the brake pressing plate (3) abuts against the rubber roller brake disc (6).
2. A net winding device according to claim 1, further comprising a spring (9), wherein one end of the brake pressure plate (3) is rotatably connected to the frame (11) through a rotating shaft (1), two ends of the spring (9) are respectively fixedly connected to the other end of the brake pressure plate (3) and the frame (11), and the spring (9) applies an elastic force to the brake pressure plate (3) to make it approach the rubber roller brake disc (6).
3. A net winding device according to claim 2, further comprising a friction plate (2), wherein the friction plate (2) is fixedly connected with the middle part of the brake pressure plate (3), and the friction plate (2) is abutted against or separated from the rubber roller brake disc (6) along with the rotation of the brake pressure plate (3).
4. A net winding device according to claim 2, further comprising an abutting member (4) and a triggering member (8), wherein the triggering member (8) is fixedly connected with the net cutting frame (10), the abutting member (4) is fixed on the other end side wall of the braking pressure plate (3), and the triggering member (8) swings along with the net cutting frame (10) and abuts against or separates from the abutting member (4).
5. A net winding device according to claim 4, wherein the abutting member (4) is a half-headed bolt which is screw-connected with the braking pressure plate (3), and the triggering member (8) is a square-headed bolt which is screw-connected with the net cutting frame (10).
6. A web-winding apparatus according to any one of claims 1 to 5, wherein said web-cutting frame (10) comprises a web-cutting frame rotary shaft (15) and a cutter (16), said web-cutting frame rotary shaft (15) being rotatably mounted to said frame (11), said cutter (16) being fixed to said web-cutting frame rotary shaft (15) and being swingable into abutment with or away from said brake presser (3).
7. A web-winding device according to any one of claims 1 to 5, further comprising a cutter sensing probe (7), said cutter sensing probe (7) being fixedly connected to said frame (11) and being located close to said braking presser (3) for detecting the position of said web-cutting frame (10).
8. A web-winding device according to any one of claims 1-5, further comprising a steel roller (13), said steel roller (13) being rotatably mounted on said frame (11) parallel to and adjacent to said rubber roller (14).
9. A net-winding device according to any one of claims 1-5, further comprising a net-winding shaft rotatably mounted on the frame (11), and a net-winding brake device mounted on the frame (11) for braking the net-winding shaft.
10. A baler characterised by comprising a net wrapping apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573168.8U CN217445893U (en) | 2022-06-22 | 2022-06-22 | Twine net device and bundling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573168.8U CN217445893U (en) | 2022-06-22 | 2022-06-22 | Twine net device and bundling machine |
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| Publication Number | Publication Date |
|---|---|
| CN217445893U true CN217445893U (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221573168.8U Active CN217445893U (en) | 2022-06-22 | 2022-06-22 | Twine net device and bundling machine |
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| Country | Link |
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| CN (1) | CN217445893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399148A (en) * | 2022-09-27 | 2022-11-29 | 黑龙江德沃科技开发有限公司 | Net feeding and cutting mechanism of round bundle bundling machine and using method thereof |
| CN116897707A (en) * | 2023-09-12 | 2023-10-20 | 黑龙江派尔农业科技有限公司 | Bundling machine with synchronous structure of net winding cutter and brake |
| CN118176941A (en) * | 2024-05-17 | 2024-06-14 | 漳县天康青贮草业有限责任公司 | Harvesting, bundling and crushing integrated equipment |
-
2022
- 2022-06-22 CN CN202221573168.8U patent/CN217445893U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399148A (en) * | 2022-09-27 | 2022-11-29 | 黑龙江德沃科技开发有限公司 | Net feeding and cutting mechanism of round bundle bundling machine and using method thereof |
| CN116897707A (en) * | 2023-09-12 | 2023-10-20 | 黑龙江派尔农业科技有限公司 | Bundling machine with synchronous structure of net winding cutter and brake |
| CN116897707B (en) * | 2023-09-12 | 2023-11-17 | 黑龙江派尔农业科技有限公司 | Bundling machine with synchronous structure of net winding cutter and brake |
| CN118176941A (en) * | 2024-05-17 | 2024-06-14 | 漳县天康青贮草业有限责任公司 | Harvesting, bundling and crushing integrated equipment |
| CN118176941B (en) * | 2024-05-17 | 2024-07-09 | 漳县天康青贮草业有限责任公司 | Harvesting, bundling and crushing integrated equipment |
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Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |