CN112678597A - Dual-purpose net distributing device for net film of green feed bundling machine - Google Patents
Dual-purpose net distributing device for net film of green feed bundling machine Download PDFInfo
- Publication number
- CN112678597A CN112678597A CN202011429867.0A CN202011429867A CN112678597A CN 112678597 A CN112678597 A CN 112678597A CN 202011429867 A CN202011429867 A CN 202011429867A CN 112678597 A CN112678597 A CN 112678597A
- Authority
- CN
- China
- Prior art keywords
- net
- side plate
- screw rod
- roller
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a net film dual-purpose net distributing device of a green feed bundling machine, which comprises a rack, a net discharging device, a net cutting device and a net film winding and unwinding device, wherein the net discharging device is arranged on the rack; the rack comprises a left side plate, a right side plate and a back plate which are fixed into a whole, and a horizontal rectangular groove is formed in the middle of the back plate. The lower net device comprises a net roller, a first tensioning roller and a second tensioning roller; the net cutting device comprises a supporting shaft, a cutter and an electric push rod; the net film winding and unwinding device comprises a first screw rod, a second screw rod, a first guide rod, a second guide rod, a first sliding block, a second sliding block and an extrusion gear. When the net is fed and cut, the extruding gear can extrude and gather the net or the film, so that winding and cutting operations are convenient, and the problem that the net or the film is not completely cut to influence the feeding operation is solved; the device is not only suitable for the membrane but also suitable for the net, and the commonality is strong.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a net film dual-purpose net distributing device of a green feed bundling machine.
Background
With the continuous expansion of the production scale of animal husbandry in China, the animal husbandry feed is more and more in demand. The technology of wrapping the silage with the feed can ensure that the feed can be stored for a long time, and has convenient manufacture and low cost. A round bundle bundling machine is agricultural machinery required for realizing the wrapping of silage, the round bundle bundling machine can bundle harvested silage into high-density round bundles, in order to avoid the round bundles after being bundled to be kept tight and not loose and fall off, a layer of wire mesh is wrapped on the outer side of the round bundles, and good conditions are created for wrapping silage. The net distributing mechanism is one of the key parts of the round bale bundling machine, and the silage net can play a shaping role in the silage bundle. At present, the net distributing mechanism of the domestic silage round bale bundling machine is designed secondarily on the basis of the technology introduced into Japan, Europe and America and other countries, and the net distributing machine has the advantages of complex structure, low precision and low reliability, and can not realize the universality of nets and films.
Disclosure of Invention
The invention provides a net film dual-purpose net distributing device of a green feed bundling machine, and aims to solve the problems that the net distributing device of the existing bundling machine is complex in structure, low in precision and incapable of realizing net film universal use.
Therefore, the invention adopts the following technical scheme:
a dual-purpose net distributing device for a net film of a green feed bundling machine comprises a frame, a net discharging device, a net cutting device and a net film winding and unwinding device;
the rack comprises a left side plate, a right side plate and a back plate which are fixed into a whole, and the middle part of the back plate is provided with a horizontal rectangular groove;
the net feeding device comprises a net roller, a first tensioning roller and a second tensioning roller, the net roller is positioned at the upper part of the frame, the front sides of the tops of the left side plate and the right side plate are respectively provided with a C-shaped groove, one end of each C-shaped groove penetrates through the edge of each side plate, and the net roller is clamped in the two C-shaped grooves; the first tensioning roller is positioned below the net roller and is close to the net roller, and the second tensioning roller and the net roller are arranged in parallel and are positioned at the rear side of the upper part of the frame; the net or the film on the net roller bypasses the first tensioning roller and the second tensioning roller and then moves downwards to carry out net falling operation; the left side of the second tensioning roller extends out of the left side plate and is connected with a first sensor, and the first sensor can measure the rotating speed and the number of rotating turns of the second tensioning roller;
the net cutting device comprises a support shaft which is arranged in the middle of the rack and is parallel to the net roller, two ends of the support shaft are rotatably connected with the left side plate and the right side plate, a V-shaped fixed arm is fixedly connected to the middle of the support shaft, and a cutter is connected to the lower end of the fixed arm; the right end of the supporting shaft is fixedly connected with a crankshaft, an electric push rod is rotatably connected to the crankshaft, and the electric push rod is fixedly connected with the right side plate; when the electric push rod extends, the support shaft is driven to rotate, and then the cutter is driven to complete net cutting; the left end of the supporting shaft penetrates out of the left side plate and is fixedly connected with a V-shaped rotating block, and a second sensor and a third sensor which correspond to the rotating block are further fixed on the outer side of the left side plate; when the cutter falls down, the rotating block is driven to trigger the second sensor, and when the cutter is retracted, the rotating block is driven to trigger the third sensor;
the omentum retracting device comprises two fixing plates which are respectively fixed in the middle parts of the left side plate and the right side plate, the two fixing plates are parallel to the left side plate and the right side plate, and the fixing plates extend to the rear side of the back plate; two horizontal screw rods, namely a first screw rod and a second screw rod, are connected between the two fixing plates, the first screw rod and the second screw rod are both positioned at the rear side of the back plate, one end of the first screw rod is connected with a first servo motor, and one end of the second screw rod is connected with a second servo motor; two horizontal guide rods, namely a first guide rod and a second guide rod, are further connected between the two fixing plates; the first screw rod and the first guide rod are in transmission connection with a first sliding block, the first sliding block is in threaded connection with the first screw rod, and the first sliding block moves along the first screw rod and the first guide rod when the first screw rod rotates; correspondingly, a second slide block is in transmission connection with the second screw rod and the second guide rod; the bottom of the first sliding block is connected with a horizontal rotating shaft perpendicular to the first screw rod, the front end of the rotating shaft penetrates through the rectangular groove and extends out to the front side of the back plate, an extrusion gear is fixedly connected to the front end of the rotating shaft, and a third servo motor is connected to the tail end of the rotating shaft; correspondingly, the bottom of the second sliding block is also connected with a rotating shaft, an extrusion gear and a fourth servo motor, and the net or the film passes through the two extrusion gears and goes down to the net; the first sliding block and the second sliding block are both connected with limiting pieces, the rear side of the back plate is connected with a limiting switch, the limiting pieces can be driven to trigger the limiting switch in the sliding block moving process, and the limiting switch is used for limiting the moving range of the first sliding block and the second sliding block.
Furthermore, the first screw rod and the second screw rod are arranged in parallel and are positioned at the upper part of the fixing plate, the first guide rod and the second guide rod are arranged in parallel and are positioned at the lower part of the fixing plate, the first guide rod is positioned under the first screw rod, and the second screw rod is positioned under the second screw rod.
Furthermore, limit switch includes four, and four limit switch are fixed in on the backplate along the water flat line, including two biggest limit switch that are located both ends and two minimum limit switch that are located the centre.
The invention has the beneficial effects that: when the net is fed and cut, the extruding gear can extrude and gather the net or the film, so that winding and cutting operations are convenient, and the problem that the net or the film is not completely cut to influence the feeding operation is solved; the device is not only suitable for films but also suitable for nets, and has strong universality; the device is provided with a sensor for measuring the length of the lower net, a sensor for detecting the state of the cutter and a sliding block moving limiting sensor, the accuracy of the lower net of the device can be greatly improved through the sensors, the automation level is improved, and the operation difficulty is reduced.
Drawings
FIG. 1 is a schematic structural view of the front face of the present invention;
FIG. 2 is a schematic structural view of the back side of the present invention;
FIG. 3 is a side schematic view of the present invention with the cutters retracted;
FIG. 4 is a side schematic view of the cutter of the present invention as it falls;
FIG. 5 is a front schematic view of the extrusion gear of the present invention after consolidation;
FIG. 6 is a schematic front view of the extrusion gear of the present invention shown separated;
FIG. 7 is a top view of the web retraction mechanism of the present invention;
in the figure: 1-left side plate, 2-right side plate, 3-back plate, 4-rectangular groove, 5-C groove, 6-net roller, 7-first tension roller, 8-second tension roller, 9-first sensor, 10-supporting shaft, 11-fixing arm, 12-cutter, 13-crankshaft, 14-electric push rod, 15-rotating block, 16-second sensor, 17-third sensor, 18-fixing plate, 19-first lead screw, 20-second lead screw, 21-first guide rod, 22-second guide rod, 23-first slide block, 24-second slide block, 25-limit plate, 26-maximum limit switch, 27-minimum limit switch, 28-rotating shaft, 29-third servo motor, 30-fourth servo motor, 31-extrusion gear, 32-first servomotor, 33-second servomotor.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 and 2, a dual-purpose net distributing device for net film of green fodder bander comprises a frame, a net discharging device, a net cutting device and a net film winding and unwinding device. The frame is including fixed left side board 1, right side board 2 and backplate 3 as an organic whole, and a horizontally rectangular channel 4 has been seted up at the middle part of backplate 3.
As shown in fig. 3 and 4, the net feeding device comprises a net roller 6, a first tensioning roller 7 and a second tensioning roller 8, the net roller 6 is positioned at the upper part of the frame, the front sides of the tops of the left side plate 1 and the right side plate 2 are respectively provided with a C-shaped groove 5, one end of each C-shaped groove 5 penetrates through the edge of each side plate, and the net roller 6 is clamped in the two C-shaped grooves 5. The first tensioning roller 7 is located below the wire roller 6 and next to the wire roller 6, and the second tensioning roller 8 is arranged in parallel with the wire roller 6 and located at the rear side of the upper part of the frame. The net or film on the net roller 6 is moved backwards and downwards to be taken off by passing around a first tension roller 7 and a second tension roller 8, and the first tension roller 7 and the second tension roller 8 are used for providing tension for the net or film. The left side of second tensioning roller 8 stretches out to left side board 1 outside and is connected with first sensor 9, and first sensor 9 measurable second tensioning roller 8's rotational speed and number of turns of rotation, first sensor 9 can adopt magnetic sensor, laser type sensor or magnetoelectric sensor.
The net cutting device comprises a supporting shaft 10 which is arranged in the middle of the rack and is parallel to the net roller 6, two ends of the supporting shaft 10 are rotatably connected with the left side plate 1 and the right side plate 2, a V-shaped fixing arm 11 is fixedly connected to the middle of the supporting shaft 10, and a cutter 12 is connected to the lower end of the fixing arm 11. The right end of the supporting shaft 10 is fixedly connected with a crankshaft 13, the crankshaft 13 is rotatably connected with an electric push rod 14, and the electric push rod 14 is fixedly connected with the right side plate 2. When the electric push rod 14 extends, the support shaft 10 is driven to rotate, and the cutter 12 is further driven to complete the mesh cutting operation.
The left end of the supporting shaft 10 penetrates out of the left side plate 1 and is fixedly connected with a V-shaped rotating block 15, and a second sensor 16 and a third sensor 17 corresponding to the rotating block 15 are further fixed on the outer side of the left side plate 1. The second sensor 16 and the third sensor 17 are both touch sensors, and when the cutter 12 falls down, the rotating block 15 is driven to trigger the second sensor 16; when the cutter 12 is retracted, the rotating block 15 is driven and the third sensor 17 is triggered. The state of the cutter 12 being retracted or dropped is known from the signal changes of the second sensor 16 and the third sensor 17.
As shown in fig. 5 to 7, the omentum retracting device includes two fixing plates 18 respectively fixed to the middle portions of the left side plate 1 and the right side plate 2, the two fixing plates 18 are parallel to the left side plate 1 and the right side plate 2, and the fixing plates 18 extend to the rear side of the back plate 3. Two horizontal lead screws, namely a first lead screw 19 and a second lead screw 20, are connected between the two fixing plates 18, the first lead screw 19 and the second lead screw 20 are both positioned at the rear side of the back plate 3, one end of the first lead screw 19 is connected with a first servo motor 32, and one end of the second lead screw 20 is connected with a second servo motor 33. Two horizontal guide rods, namely a first guide rod 21 and a second guide rod 22, are further connected between the two fixing plates 18. The first screw rod 19 and the second screw rod 20 are arranged in parallel and are positioned at the upper part of the fixing plate 18, the first guide rod 21 and the second guide rod 22 are arranged in parallel and are positioned at the lower part of the fixing plate 18, the first guide rod 21 is positioned right below the first screw rod 19, and the second screw rod 20 is positioned right below the second screw rod 20.
The first screw rod 19 and the first guide rod 21 are in transmission connection with a first slide block 23, the first slide block 23 is in threaded connection with the first screw rod 19, and the first slide block 23 moves along the first screw rod 19 and the first guide rod 21 when the first screw rod 19 rotates; correspondingly, a second slide block 24 is in transmission connection with the second screw rod 20 and the second guide rod 22. The bottom of the first sliding block 23 is connected with a horizontal rotating shaft 28 which is vertical to the first screw rod 19, the front end of the rotating shaft 28 passes through the rectangular groove 4 and extends out to the front side of the back plate 3, the front end of the rotating shaft 28 is fixedly connected with an extrusion gear 31, and the tail end of the rotating shaft 28 is connected with a third servo motor 29; correspondingly, the bottom of the second slider 24 is also connected with a rotating shaft 28, a pressing gear 31 and a fourth servo motor 30. In operation of the apparatus, the web or film passes through two compression gears 31 and down the web.
All be connected with the spacing piece 25 that stretches out forward on first slider 23 and the second slider 24, the backplate 3 rear side is connected with limit switch, and the slider removes the in-process and can drive spacing piece 25 and trigger limit switch, and limit switch is used for restricting the range of movement of first slider 23 and second slider 24. The limit switches comprise four limit switches which are fixed on the back plate 3 along a horizontal line and comprise two maximum limit switches 26 positioned at two ends and two minimum limit switches 27 positioned in the middle.
The working principle of the invention is as follows:
the wire roll 6 is first placed in the C-shaped channel 5 and the wire or film on the wire roll 6 is then placed down into the baler around the first and second tensioning rollers 7, 8. During bundling, the first servo motor 32 and the second servo motor 33 rotate to drive the two sliding blocks to move oppositely to the state shown in fig. 5, and the net or the film is clamped between the two extrusion gears 31; in the moving process of the sliding block, after the limiting piece 25 triggers the minimum limiting switch 27, the first servo motor 32 and the second servo motor 33 stop rotating. Then the third servo motor 29 and the fourth servo motor 30 rotate in opposite directions to drive the two extrusion gears 31 at the front ends to rotate in opposite directions, and under the extrusion action of the extrusion gears 31, the lower net is driven to operate, so that the net is wound on the silage, and the silage continues to pull the lower net in the rotating process. After the first sensor 9 detects that the length of the lower net reaches a certain value, the first servo motor 32 and the second servo motor 33 rotate to drive the two sliding blocks to move back to the state shown in fig. 6, and in the moving process of the sliding blocks, after the limiting piece 25 triggers the maximum limiting switch 26, the first servo motor 32 and the second servo motor 33 both stop rotating. At this time, the net is completely opened, the winding area is enlarged, and the winding speed is accelerated. After the first sensor 9 detects that the length of the lower net reaches a certain value, the net winding operation is finished, the ensiling is stopped, the first servo motor 32 and the second servo motor 33 are started again, the two sliding blocks are driven to move oppositely to the state shown in the figure 5, and the net or the film is clamped between the two extrusion gears 31; at this time, the electric push rod 14 extends to drive the support shaft 10 to rotate, so that the cutter 12 cuts off the gathered net or film, and then the electric push rod 14 retracts to drive the support shaft 10 to rotate, so that the cutter 12 returns to the initial state. The second and third sensors 16 and 17 monitor the retraction and lowering of the cutter 12 and the retraction time of the cutter 12 can be controlled by a time delay sensor. And then repeating the previous process to wrap the next silage.
It should be noted that the above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, many modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (3)
1. A dual-purpose net distributing device for a net film of a green feed bundling machine is characterized by comprising a rack, a net discharging device, a net cutting device and a net film winding and unwinding device;
the rack comprises a left side plate, a right side plate and a back plate which are fixed into a whole, and the middle part of the back plate is provided with a horizontal rectangular groove;
the net feeding device comprises a net roller, a first tensioning roller and a second tensioning roller, the net roller is positioned at the upper part of the frame, the front sides of the tops of the left side plate and the right side plate are respectively provided with a C-shaped groove, one end of each C-shaped groove penetrates through the edge of each side plate, and the net roller is clamped in the two C-shaped grooves; the first tensioning roller is positioned below the net roller and is close to the net roller, and the second tensioning roller and the net roller are arranged in parallel and are positioned at the rear side of the upper part of the frame; the net or the film on the net roller bypasses the first tensioning roller and the second tensioning roller and then moves downwards to carry out net falling operation; the left side of the second tensioning roller extends out of the left side plate and is connected with a first sensor, and the first sensor can measure the rotating speed and the number of rotating turns of the second tensioning roller;
the net cutting device comprises a support shaft which is arranged in the middle of the rack and is parallel to the net roller, two ends of the support shaft are rotatably connected with the left side plate and the right side plate, a V-shaped fixed arm is fixedly connected to the middle of the support shaft, and a cutter is connected to the lower end of the fixed arm; the right end of the supporting shaft is fixedly connected with a crankshaft, an electric push rod is rotatably connected to the crankshaft, and the electric push rod is fixedly connected with the right side plate; when the electric push rod extends, the support shaft is driven to rotate, and then the cutter is driven to complete net cutting; the left end of the supporting shaft penetrates out of the left side plate and is fixedly connected with a V-shaped rotating block, and a second sensor and a third sensor which correspond to the rotating block are further fixed on the outer side of the left side plate; when the cutter falls down, the rotating block is driven to trigger the second sensor, and when the cutter is retracted, the rotating block is driven to trigger the third sensor;
the omentum retracting device comprises two fixing plates which are respectively fixed in the middle parts of the left side plate and the right side plate, the two fixing plates are parallel to the left side plate and the right side plate, and the fixing plates extend to the rear side of the back plate; two horizontal screw rods, namely a first screw rod and a second screw rod, are connected between the two fixing plates, the first screw rod and the second screw rod are both positioned at the rear side of the back plate, one end of the first screw rod is connected with a first servo motor, and one end of the second screw rod is connected with a second servo motor; two horizontal guide rods, namely a first guide rod and a second guide rod, are further connected between the two fixing plates; the first screw rod and the first guide rod are in transmission connection with a first sliding block, the first sliding block is in threaded connection with the first screw rod, and the first sliding block moves along the first screw rod and the first guide rod when the first screw rod rotates; correspondingly, a second slide block is in transmission connection with the second screw rod and the second guide rod; the bottom of the first sliding block is connected with a horizontal rotating shaft perpendicular to the first screw rod, the front end of the rotating shaft penetrates through the rectangular groove and extends out to the front side of the back plate, an extrusion gear is fixedly connected to the front end of the rotating shaft, and a third servo motor is connected to the tail end of the rotating shaft; correspondingly, the bottom of the second sliding block is also connected with a rotating shaft, an extrusion gear and a fourth servo motor, and the net or the film passes through the two extrusion gears and goes down to the net; the first sliding block and the second sliding block are both connected with limiting pieces, the rear side of the back plate is connected with a limiting switch, the limiting pieces can be driven to trigger the limiting switch in the sliding block moving process, and the limiting switch is used for limiting the moving range of the first sliding block and the second sliding block.
2. The dual-purpose netting device for the net membrane of the green feed bundler according to claim 1, wherein the first lead screw and the second lead screw are arranged in parallel and located at the upper portion of the fixing plate, the first guide rod and the second guide rod are arranged in parallel and located at the lower portion of the fixing plate, the first guide rod is located right below the first lead screw, and the second lead screw is located right below the second lead screw.
3. The dual-purpose net distributing device for the net film of the green feed bundler according to claim 1, wherein the limit switches comprise four limit switches, and the four limit switches are fixed on the back plate along a horizontal line and comprise two maximum limit switches at two ends and two minimum limit switches in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429867.0A CN112678597A (en) | 2020-12-09 | 2020-12-09 | Dual-purpose net distributing device for net film of green feed bundling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429867.0A CN112678597A (en) | 2020-12-09 | 2020-12-09 | Dual-purpose net distributing device for net film of green feed bundling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112678597A true CN112678597A (en) | 2021-04-20 |
Family
ID=75446624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011429867.0A Pending CN112678597A (en) | 2020-12-09 | 2020-12-09 | Dual-purpose net distributing device for net film of green feed bundling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112678597A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096228A (en) * | 2006-06-29 | 2008-01-02 | 德佳达有限公司 | Film letting-off device for roll baler, and method for winding film on rolled bale |
| JP2010137301A (en) * | 2008-12-09 | 2010-06-24 | Dainippon Printing Co Ltd | Continuous sheet feeder |
| CN103010795A (en) * | 2012-12-14 | 2013-04-03 | 山东金宇实业股份有限公司 | Cord fabric coiling device |
| CN204822164U (en) * | 2015-06-16 | 2015-12-02 | 内蒙古九强机械有限公司 | Membrane machine that twines of tying is made to circle bale |
| CN107264875A (en) * | 2017-05-31 | 2017-10-20 | 湖南千山制药机械股份有限公司 | A kind of pre- coating device |
| CN207669346U (en) * | 2017-12-27 | 2018-07-31 | 中天智能装备有限公司 | A kind of thin material cutting mechanism |
| CN208807121U (en) * | 2018-07-06 | 2019-05-03 | 甘肃金科峰农业装备工程有限责任公司 | A kind of device of arranging net of ensilage circle bale baler |
| US20200048024A1 (en) * | 2017-03-23 | 2020-02-13 | Namx Company Limited | Cutting apparatus |
| CN111201902A (en) * | 2018-11-21 | 2020-05-29 | 内蒙古华德新技术有限公司 | Net winding device of round baler |
-
2020
- 2020-12-09 CN CN202011429867.0A patent/CN112678597A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096228A (en) * | 2006-06-29 | 2008-01-02 | 德佳达有限公司 | Film letting-off device for roll baler, and method for winding film on rolled bale |
| JP2010137301A (en) * | 2008-12-09 | 2010-06-24 | Dainippon Printing Co Ltd | Continuous sheet feeder |
| CN103010795A (en) * | 2012-12-14 | 2013-04-03 | 山东金宇实业股份有限公司 | Cord fabric coiling device |
| CN204822164U (en) * | 2015-06-16 | 2015-12-02 | 内蒙古九强机械有限公司 | Membrane machine that twines of tying is made to circle bale |
| US20200048024A1 (en) * | 2017-03-23 | 2020-02-13 | Namx Company Limited | Cutting apparatus |
| CN107264875A (en) * | 2017-05-31 | 2017-10-20 | 湖南千山制药机械股份有限公司 | A kind of pre- coating device |
| CN207669346U (en) * | 2017-12-27 | 2018-07-31 | 中天智能装备有限公司 | A kind of thin material cutting mechanism |
| CN208807121U (en) * | 2018-07-06 | 2019-05-03 | 甘肃金科峰农业装备工程有限责任公司 | A kind of device of arranging net of ensilage circle bale baler |
| CN111201902A (en) * | 2018-11-21 | 2020-05-29 | 内蒙古华德新技术有限公司 | Net winding device of round baler |
Non-Patent Citations (2)
| Title |
|---|
| 卢美鸿等: "《PLC及传感器技术》", 31 December 2018, 苏州大学出版社 * |
| 张德学等: "9YYB12型青饲料打捆缠膜一体机的整机设计与研发", 《农机化研究》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107836224B (en) | Continuous-operation ensiling round bale bundling machine and bundling method | |
| CN105229754B (en) | The bandage winding method and bandage wind of twisted-pair feeder | |
| US3528364A (en) | Bale tying method and apparatus | |
| CN218680199U (en) | Automatic net winding device of bundling machine | |
| US4711078A (en) | Baler and process for making bales or for operating the baler | |
| CN112678597A (en) | Dual-purpose net distributing device for net film of green feed bundling machine | |
| CN109348877B (en) | Automatic net feeding device for silage bundling machine | |
| CN109434988B (en) | Pretreatment device of straw braider | |
| CN101632989A (en) | Device for detecting and screening strip-shaped electronic elements | |
| CN110800475A (en) | Film winding device and full-automatic hydraulic bundling and film wrapping machine | |
| CN211839965U (en) | Steel wire rope fixed-distance cutting mechanism | |
| CN111994330A (en) | Cotton round bale packing and film winding device | |
| CN114798969B (en) | Wire stripping bending device for electrical engineering and application method thereof | |
| CN207839651U (en) | A kind of copper bar take-up stand | |
| CN111296080A (en) | Agricultural buckle type straw knotting device and using method thereof | |
| CN107457833B (en) | Automatic XPS extruded sheet cutting packing all-in-one | |
| CN201634600U (en) | Automatic fixed-length loading device for shock-conducting tube | |
| CN109397435B (en) | Binding apparatus of straw braider | |
| CN210389294U (en) | Shearing mechanism is used in processing of agricultural canopy room film | |
| CN211152829U (en) | Film winding device and full-automatic hydraulic bundling and film wrapping machine | |
| CN206059165U (en) | The coiling whole set of processing equipment of shuttle coil | |
| CN113602868A (en) | Full-automatic artificial turf efficient bundling device | |
| CN109229474B (en) | Compound winding full cladding ensilage compression diolame equipment of horizontal-interchange | |
| CN113330920A (en) | Multifunctional silage harvesting and packaging machine | |
| CN208807121U (en) | A kind of device of arranging net of ensilage circle bale baler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210420 |
|
| RJ01 | Rejection of invention patent application after publication |