CN209628229U - A kind of paper tube formula mulch two-stage clearing and retrieving machine - Google Patents
A kind of paper tube formula mulch two-stage clearing and retrieving machine Download PDFInfo
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- CN209628229U CN209628229U CN201920236928.8U CN201920236928U CN209628229U CN 209628229 U CN209628229 U CN 209628229U CN 201920236928 U CN201920236928 U CN 201920236928U CN 209628229 U CN209628229 U CN 209628229U
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- master rotor
- drive sprocket
- auxiliary cylinder
- support frame
- mulch
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Abstract
The utility model discloses a kind of paper tube formula mulch two-stage clearing and retrieving machines, comprising: frame body；Support frame is fixedly connected on frame body two sides, and one end is connect with tractor；First land wheel and the second land wheel, the two sides of support frame as described above are arranged in rotation-symmetric respectively；First drive sprocket is co-axially located on the outside of first land wheel, and coaxially rotates；Multiple skinning teeth；Master rotor mechanism is arranged with the frame, and one end is connect by the first driving chain with first drive sprocket；Auxiliary cylinder mechanism is oppositely arranged with the master rotor mechanism；Convey tooth band；Second drive sprocket mechanism, is arranged in the side of support frame as described above；Wound membrane roller, is rotatably supported on support frame as described above；Cardboard cylinder is removably set on the wound membrane roller, and can be rotated with the wound membrane roller.The machine can clear up the soil on mulch, and cardboard cylinder is removed after recycling, realize and recycle.
Description
Technical field
The present invention relates to a kind of paper tube formula mulch two-stage clearing and retrieving machines, belong to agricultural mechanical field.
Background technique
Film-mulching technique is one of the effective way of world food and industrial crops volume increase, according to statistics China in 2017
Plastic film is applied to agriculture field by 30.9%, and the chief component of agricultural film raw material is polyethylene at present, certainly
Under the conditions of so, this high molecular polymer of polyethylene is difficult to reach self degradation, and remaining mulch adds up to enter soil at any time
Lead to soil layering, destroy some series of problems such as soil physical properties, eventually leads to soil liquid manure migration, destroy the saturating of soil
Gas reduces percentage of seedgermination, crop root growth is destroyed, to reduce crop yield.
Existing machine for recycling mulch film mostly uses aspirated-air type to collect, and is placed directly in collecting box after collection, although having recycled ground
Film, but it is destructive poor, it does not separate, collects in a jumble, mulch can not secondary use with soil.
Summary of the invention
The present invention has designed and developed a kind of paper tube formula mulch two-stage clearing and retrieving machine, passes through major and minor cylinder mechanism and conveying
The cooperation of tooth band, clears up the soil adhered on mulch, and remove cardboard cylinder after the completion of recycling, realizes the recycling and reusing of mulch.
Another goal of the invention of the invention is prevented by the cooperation of spring, sliding block and sliding rail in wound membrane power roller and wound membrane roller
Between the phenomenon that occurring occurring when phenomena such as friction slip mulch accumulation and pulling apart.
Technical solution provided by the invention are as follows:
A kind of paper tube formula mulch two-stage clearing and retrieving machine, comprising:
Frame body, is obliquely installed；
Support frame is fixedly connected on frame body two sides, and one end is connect with tractor；
First land wheel and the second land wheel, the two sides of support frame as described above are arranged in rotation-symmetric respectively；
First drive sprocket is co-axially located on the outside of first land wheel, and coaxially rotates；
Multiple skinning teeth are fixed on frame body one end；
Master rotor mechanism is arranged with the frame, and one end passes through the first driving chain and first transmission
Sprocket wheel connection；
Auxiliary cylinder mechanism is oppositely arranged with the master rotor mechanism, can under the drive of the master rotor mechanism with
The master rotor mechanism rotates synchronously；
Tooth band is conveyed, is set in the auxiliary cylinder mechanism, is used for transmission the mulch；
The side of support frame as described above is arranged in second drive sprocket mechanism, and second drive sprocket mechanism is logical
Third driving chain is crossed to connect with the other end of the master rotor mechanism；
Wound membrane roller, is rotatably supported on support frame as described above, and is in contact with second drive sprocket mechanism, energy
It is enough to be rotated under the drive of second drive sprocket mechanism；
Cardboard cylinder is removably set on the wound membrane roller, and can be rotated with the wound membrane roller.
Preferably, the first anti-broken membrane device and the second anti-broken membrane device are also symmetrically arranged on support frame as described above, comprising:
Sliding rail is fixed on the crossbeam of support frame as described above side；
Sliding block is arranged on the sliding rail and can slide on, and described sliding block one end connects with support frame as described above
Touching；
Spring, one end are resisted against on support frame as described above, and the other end is fixed on the sliding block other end.
Preferably, second drive sprocket mechanism includes:
Second transmission chain wheel shaft, can rotate to and be supported on support frame as described above side；
Second drive sprocket is connect by third driving chain with the other end of the master rotor mechanism；
Wound membrane power roller is arranged on the second transmission chain wheel shaft, is located at second drive sprocket and support frame
Between；
Wherein, the wound membrane roller is rotatably supported on the sliding block of the described first anti-broken membrane device, and with it is described
Wound membrane power roller is in contact, and drives the wound membrane roller to rotate by the rotation of the wound membrane power roller.
Preferably, the master rotor mechanism includes:
First master rotor is arranged in frame body one end；
First main drum shaft, one end pass through first master rotor, are connected with the first master rotor gear and third in turn
Drive sprocket, the other end are connected with the 4th drive sprocket；
Wherein, logical can rotate in first master rotor both ends is supported on the frame, and the third drive sprocket is logical
It crosses first driving chain to connect with first drive sprocket, drives described the by the rotation of first drive sprocket
The rotation of one master rotor mechanism；
The auxiliary cylinder mechanism includes:
First auxiliary cylinder is oppositely arranged with first master rotor；
First auxiliary roller axis；One end passes through first auxiliary cylinder and connects the first auxiliary cylinder gear；
Wherein, first auxiliary cylinder, which can rotate to, is supported on the frame, and the first auxiliary cylinder gear can be with
The first master rotor gear is meshed, and rotates synchronously first auxiliary cylinder mechanism and first master rotor mechanism.
Preferably, the master rotor mechanism includes:
Second master rotor is arranged in the frame body other end；
Second main drum shaft, one end pass through second master rotor, are connected with the second master rotor gear and the 5th in turn
Drive sprocket, the other end are connected with the 6th drive sprocket；
Wherein, second master rotor both ends are rotatably supported at the frame, and the 6th drive sprocket passes through the
Two driving chains are connect with four drive sprocket, make second master rotor mechanism is synchronous with first master rotor mechanism to turn
It is dynamic；
The auxiliary cylinder mechanism includes:
Second auxiliary cylinder is oppositely arranged with second master rotor；
Second auxiliary roller axis, one end pass through second auxiliary cylinder and connect the second auxiliary cylinder gear；
Wherein, logical can rotate in second auxiliary cylinder both ends is supported on the frame, the second auxiliary cylinder gear
It is meshed with the second master rotor gear, rotates synchronously second auxiliary cylinder mechanism and second master rotor mechanism.
Preferably, frame body one end is detachably connected with angle demodulator one end, and the multiple skinning tooth is fixed to be connected
It connects in the angle demodulator other end.
Preferably, support frame as described above one end is fixed with hanger bracket, connect with tractor.
Preferably, multiple cardboard cylinder teeth are provided on the cardboard cylinder in the axial direction.
Preferably, multiple conveying teeth are provided on the conveying tooth band.
Preferably, it is additionally provided with excessive tooth plate at the top of the frame body, upper part close to second auxiliary cylinder, lean on by lower part
The nearly cardboard cylinder.
It is of the present invention the utility model has the advantages that
(1) paper tube formula mulch two-stage clearing and retrieving machine provided by the invention, wound membrane power roller and volume in paper tube collection device
So that cardboard cylinder is generated power winding mulch by frictional force between deflector roll, is solved under wound membrane power roller and the friction of wound membrane roller, skidding
It has determined accumulation, the phenomenon that pulling apart；
(2) paper tube formula mulch two-stage clearing and retrieving machine provided by the invention, uses two-stage film soil separator and conveyer belt
It is used cooperatively, is cleaned out soil is adhered on mulch, provide good condition for mulch collection；
(3) paper tube formula mulch two-stage clearing and retrieving machine provided by the invention, mulch, which is collected, uses disposable hard paper tube, collects
Mulch, which is cylindrical in shape, afterwards unloads, and can recycle after recycling at cylinder mulch or directly band cylinder is directly handled.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of paper tube formula mulch two-stage clearing and retrieving machine of the present invention.
Fig. 2 is the transmission schematic diagram of paper tube formula mulch two-stage clearing and retrieving machine of the present invention.
Fig. 3 is transition toothed plate structure schematic diagram of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, 2, the present invention provides a kind of paper tube mulch two-stage clearing and retrieving machine, comprising: rack 100, angle tune
Device 110, skinning tooth 120, hanger bracket 130, land wheel 400, master rotor mechanism, auxiliary cylinder mechanism, conveying tooth band 350, second is saved to pass
Movable sprocket mechanism and anti-broken membrane device.
Rack 100 includes frame body and support frame, and frame body is obliquely installed, and is in quadrilateral structure, and support frame is fixed on frame body two
Side, support frame structure on two sides is identical, is in F type structure, including horizontally disposed first crossbeam and two perpendicular settings
First stringer and the second stringer, wherein one end of first crossbeam is arranged in the first stringer, the second stringer is arranged in one side, two sides
The first stringer between be connected with second cross beam, third crossbeam is connected between two the second stringers, in two first crossbeams
The other end is also connected with hanger bracket 130, for connecting with tractor, provides power for two-stage clearing and retrieving machine.
It is detachably connected by one end of bolt and angle demodulator 110, angle in one end of frame body close to ground direction
The other end of degree adjuster 110 is fixedly connected with the skinning teeth 120 of multiple spaced sets, multiple skinning teeth 120 and ground it
Between form angle.
In the present invention, as a preference, skinning number of teeth amount is 8.
Support frame two sides, there are two land wheels 400, two land wheels 400 to be symmetrical arranged for rotation connection respectively, and in land wheel 400
Outside is provided with the first drive sprocket 410 coaxially rotated.
With frame, along the upper and lower surface of frame body, it is relatively set with master rotor mechanism and auxiliary cylinder mechanism, master rotor machine
Structure is connect by the first driving chain 420 with the first drive sprocket 410, and the first drive sprocket 410 drives master rotor mechanism to turn
It is dynamic, the rotation of auxiliary cylinder mechanism is driven by master rotor mechanism and the cooperation of auxiliary cylinder mechanism.
Master rotor mechanism includes the first master rotor mechanism and the second master rotor mechanism, and auxiliary cylinder mechanism includes the first auxiliary cylinder
Mechanism and the second auxiliary cylinder mechanism, wherein the first master rotor mechanism includes: third drive sprocket 210, the first master rotor gear
220, the first master rotor 230, the 4th drive sprocket 240.
First master rotor 230 is cylindrical structure, and inside has hollow cavity, and first main drum shaft one end passes through first
Master rotor 230, is sequentially connected the first master rotor gear 220 and third drive sprocket 210, and the other end connects the 4th drive sprocket
240,230 both ends of the first master rotor are rotatably supported at frame；Wherein, third drive sprocket 210 passes through the first driving chain
420 connect with the first drive sprocket 410, drive the rotation of the first master rotor mechanism by the rotation of the first drive sprocket 410.
First auxiliary cylinder mechanism is oppositely arranged with the first master rotor mechanism, and the first auxiliary cylinder mechanism includes: the first auxiliary cylinder
310, the first auxiliary cylinder gear 320, the first auxiliary cylinder 310 are cylindrical structure, and inside has hollow cavity, the first auxiliary cylinder
Axis one end passes through the first auxiliary cylinder 310 and connects the first auxiliary cylinder gear 320, and 310 both ends of the first auxiliary cylinder are rotatably supported at frame
With, the first auxiliary cylinder gear 320 can be meshed with the first master rotor gear 220, keep the first auxiliary cylinder mechanism main first
Under the drive of cylinder mechanism, rotated synchronously with the first master rotor mechanism.
Second master rotor mechanism include: the second drive roll 260, the 6th drive sprocket 270, the second master rotor gear 280,
5th drive sprocket 290, the second master rotor 260 are cylindrical mechanism, and inside has a cavity, and second main drum shaft one end passes through the
Two master rotors, are sequentially connected the second master rotor gear 280 and the 5th drive sprocket 290, and the other end connects the 6th drive sprocket
270, the second master rotor 260 is rotatably supported at frame；Wherein, the 6th drive sprocket 270 by the second driving chain 250 with
The connection of 4th drive sprocket 240 makes the second master rotor mechanism and the first master rotor mechanism keep rotating synchronously.
Second auxiliary cylinder mechanism is oppositely arranged with the second master rotor mechanism, and the second auxiliary cylinder mechanism includes: the second auxiliary cylinder
330, the second auxiliary cylinder gear 340, the second auxiliary cylinder 330 are cylindrical structure, and inside has cavity, second auxiliary roller axis one end
The second auxiliary cylinder gear 340 is connected across the second auxiliary cylinder 330,330 both ends of the second auxiliary cylinder are rotatably supported at frame, the
Second mate's drum gear 340 is meshed with the first auxiliary cylinder gear 280, enables the second auxiliary cylinder mechanism in the second master rotor mechanism
Drive under rotate, make the second auxiliary cylinder mechanism and the first auxiliary cylinder mechanism keep rotating synchronously.
Wherein, it is also arranged on the first auxiliary cylinder 310 and the second auxiliary cylinder and is connected with conveying tooth band 350, make the first main rolling
Cylinder mechanism, the first auxiliary cylinder mechanism, the second master rotor mechanism and the second auxiliary cylinder mechanism realize Synchronous Transmission.Convey tooth band
Conveying tooth is provided on 350 can tentatively fix mulch.
Meanwhile first master rotor 230 be arranged in parallel with the first auxiliary cylinder 310, the second main billowing cylinder 260 and the second secondary rolling
Cylinder 330 is arranged in parallel, and level-one cleaning plant, the second master rotor machine are constituted between the first master rotor mechanism and the first auxiliary cylinder mechanism
Second level cleaning plant is constituted between structure and the second master rotor mechanism.
Second chain wheel driving mechanism is arranged on the fixed block of the second stringer side, and is rotatablely connected with it, the second sprocket wheel
Transmission mechanism includes: the second drive sprocket 160, the second transmission chain wheel shaft, wound membrane power roller 150,
It is also connected with the 4th crossbeam between the first stringer and the second stringer, it is vertical second that sliding rail is provided on the 4th crossbeam
Beam is fixedly connected with fixed block close to the first stringer side, and the bottom of fixed block is contacted with sliding rail, second transmission chain wheel shaft one end
It is fixed on fixed block by bearing, the other end is sequentially connected wound membrane power roller 150 and the second drive sprocket 160, the second transmission
Sprocket wheel 160 is connect by third driving chain 170 with the 5th drive sprocket, makes the second chain wheel driving mechanism in the second master rotor
It keeps rotating synchronously with it under driving.
Anti- broken membrane device includes: sliding rail, sliding block and spring 610, and sliding block is arranged on the slide rail, positioned at the side of fixed block,
Sliding block can slide on the slide rail.Spring 610 is additionally provided between the first stringer and sliding block, one end of spring 610 is resisted against
First side rail inner, the other end are fixed on sliding block.
Rotary shaft is fixedly connected with a slide block by bearing, and one end of rotary shaft passes through sliding block and the fixed company of paper tube semiaxis 520
It connecing, one end of cardboard cylinder 530 is detachably set on paper tube semiaxis 520, and the other end is fixed on the support frame other side by bearing,
The other end of rotary shaft is connected with wound membrane roller 510, is in contact with wound membrane power roller 150, and can be in wound membrane power roller 150
Synchronous rotation under drive, enables cardboard cylinder 530 to rotate simultaneously with the second transmission mechanism, wound membrane roller 510 and wound membrane power
Make cardboard cylinder generate power by frictional force between roller 150 to wind mulch, rub in wound membrane power roller 150 and wound membrane roller 510
When wiping, slipping phenomenon, by anti-broken membrane device, prevent mulch from the phenomenon that accumulation, pull apart occur.
When anti-broken membrane device works, spring 610 is in compressive state but not up to most compressed state.Wound membrane roll shaft passes through
Bearing is fixed in sliding block, and wound membrane power roller 150 is with constant linear velocity transfer motion power, wound membrane roller 510 and wound membrane power roller 150
Between by the tensioning contact friction of spring 610 rotate cardboard cylinder 530, dynamic friction is greater than static friction between two rollers, as mulch twines
Around 150 revolving speed of wound membrane power roller is certain, and cardboard cylinder 530 rotates moment of flexure and increases, and winding mulch pulling force increases, and spring 610 is drawn
It stretches, is had skidded between 510 roller of wound membrane power roller 150 and wound membrane, static friction is greater than dynamic friction between two rollers, and wound membrane power roller 150 is stopped
Rotation stop is dynamic, and as unit moves on, mulch reduces at loose condition (of surface), mulch pulling force, and spring 610 restores to original state, this
When wound membrane power roller 150 and wound membrane roller 510 between dynamic friction be greater than static friction and continue to rub, wound membrane roller 510 rotates, and continues to twine film.
In frame body one end, it is additionally provided with transition tooth plate 140 between third crossbeam and the second auxiliary cylinder 140, such as Fig. 3
Shown, transition tooth plate 140 is in quadrilateral structure, and the both ends of transition tooth plate 140 are fixed at the top of two the second stringers to be connected with frame body
The inside connect, and the two sides of transition tooth plate 140 are respectively provided with the transition tooth being internally recessed, and the side of transition tooth plate 140 is leaned on
Nearly second auxiliary cylinder, the other side form angle close to cardboard cylinder 540 and with horizontal plane.
When work, mulch is provoked and loosened the soil by skinning tooth 120, after provoking mulch, cleared up and fill by level-one
Setting squeeze to mulch unfolds mulch tentatively and is crushed convex block, realizes the separation of film soil by conveying Toothed Belts Gearing, using
Second level cleaning plant squeeze and further unfold again to mulch, rolls remaining soil block again, conveys on tooth band 350
Tooth is conveyed by transition tooth plate 140, mulch is slided along transition tooth plate 140 and flows to cardboard cylinder 530, wound membrane roller 510 and wound membrane are dynamic
Cardboard cylinder rotation is driven by friction between power roller 150, and then mulch is wound.When collect complete when, unload mulch with
The assembly of cardboard cylinder is placed on the edge of a field, changes new cardboard cylinder and works on, realizes the recycling and reusing of mulch.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (10)
1. a kind of paper tube formula mulch two-stage clearing and retrieving machine characterized by comprising
Frame body, is obliquely installed；
Support frame is fixedly connected on frame body two sides, and one end is connect with tractor；
First land wheel and the second land wheel, the two sides of support frame as described above are arranged in rotation-symmetric respectively；
First drive sprocket is co-axially located on the outside of first land wheel, and coaxially rotates；
Multiple skinning teeth are fixed on frame body one end；
Master rotor mechanism is arranged with the frame, and one end passes through the first driving chain and first drive sprocket
Connection；
Auxiliary cylinder mechanism is oppositely arranged with the master rotor mechanism, can under the drive of the master rotor mechanism with it is described
Master rotor mechanism rotates synchronously；
Tooth band is conveyed, is set in the auxiliary cylinder mechanism, is used for transmission the mulch；
Second drive sprocket mechanism, is arranged in the side of support frame as described above, and second drive sprocket mechanism passes through the
Three driving chains are connect with the other end of the master rotor mechanism；
Wound membrane roller, is rotatably supported on support frame as described above, and is in contact with second drive sprocket mechanism, Neng Gou
It is rotated under the drive of second drive sprocket mechanism；
Cardboard cylinder is removably set on the wound membrane roller, and can be rotated with the wound membrane roller.
2. paper tube formula mulch two-stage clearing and retrieving machine according to claim 1, which is characterized in that also right on support frame as described above
Title is provided with the first anti-broken membrane device and the second anti-broken membrane device, comprising:
Sliding rail is fixed on the crossbeam of support frame as described above side；
Sliding block is arranged on the sliding rail and can slide on, and described sliding block one end is in contact with support frame as described above；
Spring, one end are resisted against on support frame as described above, and the other end is fixed on the sliding block other end.
3. paper tube formula mulch two-stage clearing and retrieving machine according to claim 2, which is characterized in that second drive sprocket
Mechanism includes:
Second transmission chain wheel shaft, can rotate to and be supported on support frame as described above side；
Second drive sprocket is connect by third driving chain with the other end of the master rotor mechanism；
Wound membrane power roller is arranged on the second transmission chain wheel shaft, between second drive sprocket and support frame；
Wherein, the wound membrane roller is rotatably supported on the sliding block of the described first anti-broken membrane device, and with the wound membrane
Power roller is in contact, and drives the wound membrane roller to rotate by the rotation of the wound membrane power roller.
4. paper tube formula mulch two-stage clearing and retrieving machine according to claim 3, which is characterized in that master rotor mechanism packet
It includes:
First master rotor is arranged in frame body one end；
First main drum shaft, one end pass through first master rotor, are connected with the first master rotor gear and third transmission in turn
Sprocket wheel, the other end are connected with the 4th drive sprocket；
Wherein, logical can rotate in first master rotor both ends is supported on the frame, and the third drive sprocket passes through institute
It states the first driving chain to connect with first drive sprocket, first master is driven by the rotation of first drive sprocket
Cylinder mechanism rotation；
The auxiliary cylinder mechanism includes:
First auxiliary cylinder is oppositely arranged with first master rotor；
First auxiliary roller axis；One end passes through first auxiliary cylinder and connects the first auxiliary cylinder gear；
Wherein, first auxiliary cylinder, which can rotate to, is supported on the frame, the first auxiliary cylinder gear can with it is described
First master rotor gear is meshed, and rotates synchronously first auxiliary cylinder mechanism and first master rotor mechanism.
5. paper tube formula mulch two-stage clearing and retrieving machine according to claim 4, which is characterized in that master rotor mechanism packet
It includes:
Second master rotor is arranged in the frame body other end；
Second main drum shaft, one end pass through second master rotor, are connected with the second master rotor gear and the 5th transmission in turn
Sprocket wheel, the other end are connected with the 6th drive sprocket；
Wherein, second master rotor both ends are rotatably supported at the frame, and the 6th drive sprocket is passed by second
Dynamic chain is connect with four drive sprocket, rotates synchronously second master rotor mechanism and first master rotor mechanism；
The auxiliary cylinder mechanism includes:
Second auxiliary cylinder is oppositely arranged with second master rotor；
Second auxiliary roller axis, one end pass through second auxiliary cylinder and connect the second auxiliary cylinder gear；
Wherein, logical can rotate in second auxiliary cylinder both ends is supported on the frame, the second auxiliary cylinder gear and institute
It states the second master rotor gear to be meshed, rotates synchronously second auxiliary cylinder mechanism and second master rotor mechanism.
6. paper tube formula mulch two-stage clearing and retrieving machine according to claim 5, which is characterized in that frame body one end and angle
Degree adjuster one end is detachably connected, and the multiple skinning tooth is fixedly connected on the angle demodulator other end.
7. paper tube formula mulch two-stage clearing and retrieving machine according to claim 6, which is characterized in that support frame as described above one end is solid
Surely there is hanger bracket, connect with tractor.
8. paper tube formula mulch two-stage clearing and retrieving machine according to claim 7, which is characterized in that along axis on the cardboard cylinder
Line direction is provided with multiple cardboard cylinder teeth.
9. paper tube formula mulch two-stage clearing and retrieving machine according to claim 8, which is characterized in that set on the conveying tooth band
It is equipped with multiple conveying teeth.
10. paper tube formula mulch two-stage clearing and retrieving machine according to claim 9, which is characterized in that at the top of the frame body also
It is provided with excessive tooth plate, upper part is close to second auxiliary cylinder, and lower part is close to the cardboard cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236928.8U CN209628229U (en) | 2019-02-25 | 2019-02-25 | A kind of paper tube formula mulch two-stage clearing and retrieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236928.8U CN209628229U (en) | 2019-02-25 | 2019-02-25 | A kind of paper tube formula mulch two-stage clearing and retrieving machine |
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| Publication Number | Publication Date |
|---|---|
| CN209628229U true CN209628229U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920236928.8U Expired - Fee Related CN209628229U (en) | 2019-02-25 | 2019-02-25 | A kind of paper tube formula mulch two-stage clearing and retrieving machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618778A (en) * | 2019-02-25 | 2019-04-16 | 佳木斯大学 | A kind of paper tube formula mulch two-stage clearing and retrieving machine |
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2019
- 2019-02-25 CN CN201920236928.8U patent/CN209628229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109618778A (en) * | 2019-02-25 | 2019-04-16 | 佳木斯大学 | A kind of paper tube formula mulch two-stage clearing and retrieving machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20210225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |