CN106304970B - A kind of antiwind conveyor chain of harvester - Google Patents
A kind of antiwind conveyor chain of harvester Download PDFInfo
- Publication number
- CN106304970B CN106304970B CN201610685446.1A CN201610685446A CN106304970B CN 106304970 B CN106304970 B CN 106304970B CN 201610685446 A CN201610685446 A CN 201610685446A CN 106304970 B CN106304970 B CN 106304970B
- Authority
- CN
- China
- Prior art keywords
- plate
- round turntable
- axle sleeve
- driving lever
- chain
- 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.)
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Links
- 238000005452 bending Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003306 harvesting Methods 0.000 abstract description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 15
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 10
- 238000004804 winding Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 6
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 5
- 241001589086 Bellapiscis medius Species 0.000 description 5
- 239000003125 aqueous solvent Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 229940102253 isopropanolamine Drugs 0.000 description 5
- 239000010445 mica Substances 0.000 description 5
- 229910052618 mica group Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D57/00—Delivering mechanisms for harvesters or mowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
- A01D75/185—Avoiding collisions with obstacles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Root Crops (AREA)
- Transmissions By Endless Flexible Members (AREA)
Abstract
The invention discloses a kind of antiwind conveyor chains of harvester, are successively linked and are constituted by each chain link；Each chain link includes two outer plates, two inner plates, two rollers, two pin shafts and a winding-preventing mechanism.The conveyor chain can stretch out driving lever when chain is run to sprocket wheel revolution using winding-preventing mechanism; to clear up sprocket wheel, effectively sprocket wheel is avoided to be wound, without shutting down artificial remove; the harvesting efficiency of harvester is effectively increased, there is apparent technical effect.
Description
Technical field
The present invention relates to a kind of conveyor chain, especially a kind of conveyor chain for combine harvester.
Background technique
Currently, it is also commonplace that chain is used on harvester, it is even more to answer especially on large-scale combine harvester
With universal, but the chain on harvester is usually because weeds or stalk cause to wind, especially in the sprocket of drive chain
Also winding is had on tooth, will lead to slip teeth when serious, influences the feed drive effect of chain, and manually come when clearing up winding
It is cumbersome.
Summary of the invention
Goal of the invention: a kind of conveyor chain for preventing from winding at sprocket wheel for combine harvester is provided.
Technical solution: the antiwind conveyor chain of harvester of the present invention is successively linked by each chain link and is constituted；Each
Chain link includes two outer plates, two inner plates, two rollers, two pin shafts and a winding-preventing mechanism；
The parallel face setting of two outer plates；
The both ends of the pin shaft are vertical and are rotatably mounted on two outer plates；
Two pin shafts are parallel to each other, and are located at the both ends of outer plate；
The both ends of the inner plate are equipped with an axle sleeve, and the thickness of axle sleeve is greater than the thickness of inner plate；
Axle sleeve on the two described inner plate one end is sleeved on the same pin shaft, and the axle sleeve on the other end is for being set with
On the same pin shaft of another adjacent link；
Two roller rotary types are sleeved on two pin shafts, and recessed equipped with a circle limit on the inner periphery of roller
Slot；
The middle position of the pin shaft is equipped with a circle and limits flange collar；
The limit flange collar can relatively rotate in limiting groove；
The relative inner of two outer plates is equipped with an exterior ring cap；
The exterior ring cap is used to be set in the outer ledge of axle sleeve, and the outer circle of the inner peripheral wall of exterior ring cap and axle sleeve
Gap between week is less than 1mm；
The both ends of the roller are equipped with the inner ring sleeve formed by circular recess；
The inner ring sleeve is used to be set in the inside edge of axle sleeve, and the outer circle of the inner peripheral wall of inner ring sleeve and axle sleeve
Gap between week is less than 1mm；
The outside of two outer plates passes through fixing rivet and is vertically equipped with a trapezoidal mounting plate；
The top edge of the trapezoidal mounting plate is higher than the top edge of outer plate；
The trapezoidal mounting plate is equipped at least two for installing the location hole of fixing rivet；
It is horizontally arranged with a support mounting plate jointly on the top edge of trapezoidal mounting plate on two outer plates；
The support mounting plate is equipped at least two mounting holes；
The winding-preventing mechanism includes swivel head, connecting rod, round turntable, driving lever and shield；
The spin head formula is mounted on the outside of outer plate, and be located at outer plate in this chain link with inner plate phase
The even upper edge of one end；
The round turntable is rotatably mounted on the outside of inner plate in this chain link；
Described connecting rod one end is connected on swivel head, and other end swing type is mounted at the circumferential edges of round turntable；
One end of the driving lever is mounted on the circumferential edges of round turntable；
Installation point and driving lever installation point on round turntable of the connecting rod on round turntable is located at round turntable
Same diameter line both ends at；
The other end of the driving lever is equipped with the bending segment being bent in an arc shape downwards；
The radian of the bending segment is 1.4~1.6rad；
The shield is fixedly mounted on the outside of inner plate, and the cover is on round turntable；
When the outer plate is bent downward relative to inner plate, connecting rod pulls round turntable to rotate counterclockwise, and makes driving lever
Bending segment to lower swing stretch out shield outside；
When the outer plate and inner plate is straightened, connecting rod pushes round turntable to rotate clockwise, and makes the bending segment of driving lever
It is swung up and withdraws in shield；
The support mounting plate extends to the top of swivel head.
As a further limited solution of the present invention, the swivel head is hemispherical.
Compared with prior art, the present invention the beneficial effect is that: (1) it can be to roller using limit flange collar and limiting groove
Position is defined, and prevents roller from extending the service life of inner plate to the inboard friction of inner plate；(2) exterior ring cap, axle sleeve with
And the nested structure of inner ring sleeve, it can effectively prevent in the gap at outer plate and inner plate link and inner plate and roller
Between gap in wound by sundries；(3) can be when chain be run to sprocket wheel revolution using winding-preventing mechanism, the driving lever bottom
Twister on sprocket wheel dial and is removed, and running in chain to other positions is, driving lever is contracted in shield, will not be twined
Around with preferable sprocket wheel anti-winding function；(4) it using the bending segment that 1.4~1.6rad is arranged in driving lever end, can dial
When bar withdraws shield, since the forward force of chain drives, group twister removed is made to fly out along bending segment, it is anti-without being brought into
In shield；(5) driving mechanism is constituted using swivel head, connecting rod and round turntable wheel, so that driving lever is only in outer plate
Driving lever can be just stretched out (when being located at sprocket wheel revolution) when bending downward relative to inner plate to dial except the twister on sprocket wheel, and
Outer plate and inner plate return in shield again when being straightened, and are not in the problem of driving lever is stretched out always and is wound.
Detailed description of the invention
Fig. 1 is link configuration schematic side view of the invention；
Fig. 2 is chain link link structure schematic diagram of the invention；
Fig. 3 is schematic cross-sectional view at A-A in Fig. 2.
In figure: 1, outer plate, 2, inner plate, 3, pin shaft, 4, roller, 5, fixing rivet, 6, support mounting plate, 7, trapezoidal peace
Loading board, 8, location hole, 9, exterior ring cap, 10, swivel head, 11, connecting rod, 12, round turntable, 13, driving lever, 14, axle sleeve, 15, protection
Cover, 16, inner ring sleeve, 17, limiting groove, 18, mounting hole.
Specific embodiment
Technical solution of the present invention is described in detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment 1:
As shown in Figure 1-3, the antiwind conveyor chain of harvester disclosed by the invention is successively linked by each chain link and is constituted；Often
A chain link includes two outer plates 1, two, 4, two pin shafts 3 of the roller of inner plate 2, two and a winding-preventing mechanism；
The parallel face of two outer plates 1 setting；
The both ends of the pin shaft 3 are vertical and are rotatably mounted on two outer plates 1；
Two pin shafts 3 are parallel to each other, and are located at the both ends of outer plate 1；
The both ends of the inner plate 2 are equipped with an axle sleeve 14, and the thickness of axle sleeve 14 is greater than the thickness of inner plate 2,
The both ends of axle sleeve 14 are arranged to convenient, the crevice place and interior chain effectivelying prevent at 2 chain link of outer plate 1 and inner plate
Crevice place between plate 2 and roller 4 winds sundries；
Axle sleeve 14 on two described 2 one end of inner plate is sleeved on the same pin shaft 3, and the axle sleeve 14 on the other end is used
In on the same pin shaft 3 for being sleeved on another adjacent link；
Two 4 rotary types of roller are sleeved on two pin shafts 3, and a circle limit is equipped on the inner periphery of roller 4
Position groove 17；
The middle position of the pin shaft 3 is equipped with a circle and limits flange collar；
The limit flange collar can relatively rotate in the limiting groove 17, utilize limit flange collar and limiting groove
Cooperation, so that the position of roller 4 is relatively fixed, will not cause to wear to the inside of inner plate 2, and extend inner plate 2 uses the longevity
Life；
The relative inner of two outer plates 1 is equipped with an exterior ring cap 9；
The exterior ring cap 9 is used to be set in the outer ledge of axle sleeve 14, and the inner peripheral wall of exterior ring cap 9 and axle sleeve 14
Excircle between gap be less than 1mm, using be less than 1mm gap setting, it can be ensured that do not have sundries and edge in, effectively
It avoids being wound at 2 chain link of outer plate 1 and inner plate；
The both ends of the roller 4 are equipped with the inner ring sleeve 16 formed by circular recess；
The inner ring sleeve 16 is used to be set in the inside edge of axle sleeve 14, and the inner peripheral wall and axle sleeve of inner ring sleeve 16
Gap between 14 excircle is less than 1mm, using the gap setting for being less than 1mm, it can be ensured that do not have sundries and edge in, have
Effect avoids being wound at 2 chain link of roller 4 and inner plate；
The outside of two outer plates 1 passes through fixing rivet 5 and is vertically equipped with a trapezoidal mounting plate 7；
The top edge of the trapezoidal mounting plate 7 is higher than the top edge of outer plate 1, which can prevent the teeth of sprocket wheel
Push up the support mounting plate 6 to top；
The trapezoidal mounting plate 7 is equipped at least two for installing the location hole 8 of fixing rivet 5；
A support installation is horizontally arranged on the top edge of trapezoidal mounting plate 7 on two outer plates 1 jointly
Plate 6；
The support mounting plate 6 is equipped at least two mounting holes 18；
The winding-preventing mechanism includes swivel head 10, drive link 11, round turntable 12, driving lever 13 and shield
15；
The swivel head 10 is rotatably mounted on the outside of outer plate 1, and be located at outer plate 1 in this chain link with interior chain
Plate 2 is connected the upper edge of one end；
The swivel head 10 is hemispherical, can effectively prevent winding on swivel head 10 using hemispheric rotation head 10
Sundries；
The round turntable 12 is rotatably mounted on the outside of inner plate 2 in this chain link；
Described 11 one end of connecting rod is connected on swivel head 10, and other end swing type is mounted on the circumferential edge of round turntable 12
At edge；
One end of the driving lever 13 is mounted on the circumferential edges of round turntable 12；
The connecting rod 11 is located in the installation point on round turntable 12 with installation point of the driving lever 13 on round turntable 12
At the both ends of the same diameter line of round turntable 12, which can ensure the swing side in the push-and-pull direction and driving lever 13 of connecting rod 11
To opposite；
The other end of the driving lever 13 is equipped with the bending segment being bent in an arc shape downwards；
The radian of the bending segment is 1.4~1.6rad, and preferably 1.5rad can using the bending segment of 1.5rad
When driving lever withdraws shield 15, since the forward force of chain drives, so that driving lever 13 is dialled the twister removed and fly out along bending segment, and
It will not be brought into shield 15, will not rest on chain, realize that the twister on sprocket wheel is removed in real time；
The shield 15 is fixedly mounted on the outside of inner plate 2, and the cover utilizes protection on round turntable 12
Cover 15 can protect round turntable 12 and the driving lever 13 withdrawn, prevent from winding in operational process；
When the outer plate 1 is bent downward relative to inner plate 2, direction of advance B as shown in figure 1, connecting rod 11 is drawn at this time
Dynamic round turntable 12 rotates counterclockwise, and stretches out the bending segment of driving lever 13 outside shield 15 to lower swing, thus to revolution
Sprocket wheel is wound object removing；
When the outer plate 1 and inner plate 2 is straightened, connecting rod 11 pushes round turntable 12 to rotate clockwise, and makes driving lever 13
Bending segment be swung up withdraw shield 15 in, during being straightened, the chain of advance will drive sundries and move together, this
When driving lever 13 bending segment sundries can be made to fly out upwards along the radian of bending segment, will not only be brought into shield 15,
It will not rest on chain；
The support mounting plate 6 extends to the top of swivel head 10, which can be realized to swivel head 10 and connecting rod
11 are protected, and winding is prevented.
The antiwind conveyor chain of harvester of the invention when in use, can be in chain due to the effect of winding-preventing mechanism
Driving lever 13 is stretched out when at operation to sprocket wheel revolution and effectively sprocket wheel is avoided to be wound to clear up sprocket wheel, without shutting down people
Work is removed, and the harvesting efficiency of harvester is effectively increased, and has apparent technical effect；In addition use exterior ring cap 9, axle sleeve 14 with
And the nested structure of inner ring sleeve 16, it can effectively prevent in the gap that outer plate 1 and inner plate chain 2 meet place and inner plate 1
It is wound in gap between roller 4 by sundries.
For a long time and moisture due to conveyor chain, can there are problems that getting rusty, in order to prevent chain from getting rusty, this hair
Bright outer plate 1, inner plate 2 and 15 outer surface of shield has all carried out frosted processing, and in frosted, treated that surface is coated
Antirust paint；The component of the antirust paint includes: dimethylbenzene, surfactant, graphite powder, glycerol, isopropanolamine, mica
Powder, oiliness curing agent, iron oxide red and aqueous solvent.The proportion by weight of each component of antirust paint are as follows: dimethylbenzene 35~50
Part, 3~8 parts of surfactant, 18~25 parts of graphite powder, 45~64 parts of glycerol, 26~37 parts of isopropanolamine, mica powder 25~38
Part, 5~9 parts of oiliness curing agent, 11~16 parts of iron oxide red and 15~23 parts of aqueous solvent.Above-mentioned proportion by weight is this hair
Another bright innovative point just has preferable rust-proof effect only within the scope of the mass parts of present aspect.
Comparative experiments 1: 40 parts of dimethylbenzene, 7 parts of surfactant, 20 parts of graphite powder, 50 parts of glycerol, 32 parts of isopropanolamine,
33 parts of mica powder, 7 parts of oiliness curing agent, 14 parts of iron oxide red and 18 parts of aqueous solvent；
Comparative experiments 2: 30 parts of dimethylbenzene, 7 parts of surfactant, 15 parts of glycerol, 13 parts of isopropanolamine, 20 parts of mica powder,
8 parts of oiliness curing agent, 13 parts of iron oxide red and 10 parts of aqueous solvent；
Comparative experiments 3: 20 parts of dimethylbenzene, 3 parts of surfactant, 13 parts of graphite powder, 60 parts of glycerol, 20 parts of isopropanolamine,
33 parts of mica powder, 9 parts of oiliness curing agent, 11 parts of iron oxide red and 25 parts of aqueous solvent.
Experiment effect contrast table:
| Test serial number | Chain averages out paint rate (every 100 chain link) | Chain is averaged scale rate (every 100 chain link) |
| 1 | 4.1 | 5.3 |
| 2 | 13.4 | 15.2 |
| 3 | 10.3 | 12.6 |
As can be seen from the above table, there is preferable protection effect using the antirust paint of offer of the invention, be not easy paint,
And scale rate is relatively low, using effect is obvious.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (2)
1. a kind of antiwind conveyor chain of harvester, it is characterised in that: successively linked and constituted by each chain link；Each chain link wraps
Include two outer plates (1), two inner plates (2), two rollers (4), two pin shafts (3) and a winding-preventing mechanism；
The parallel face setting of two outer plates (1)；
The both ends of the pin shaft (3) are vertical and are rotatably mounted on two outer plates (1)；
Two pin shafts (3) are parallel to each other, and are located at the both ends of outer plate (1)；
The both ends of the inner plate (2) are equipped with an axle sleeve (14), and the thickness of axle sleeve (14) is greater than the thickness of inner plate (2)
Degree；
Axle sleeve (14) on two described inner plate (2) one end is sleeved on the same pin shaft (3), the axle sleeve on the other end
(14) for being sleeved on the same pin shaft (3) of another adjacent link；
Two roller (4) rotary types are sleeved on two pin shafts (3), and a circle is equipped on the inner periphery of roller (4)
Limiting groove (17)；
The middle position of the pin shaft (3) is equipped with a circle and limits flange collar；
The limit flange collar can relatively rotate in limiting groove (17)；
The relative inner of two outer plates (1) is equipped with an exterior ring cap (9)；
The exterior ring cap (9) is used to be set in the outer ledge of axle sleeve (14), and the inner peripheral wall and axle sleeve of exterior ring cap (9)
(14) the gap between excircle is less than 1mm；
The both ends of the roller (4) are equipped with the inner ring sleeve formed by circular recess (16)；
The inner ring sleeve (16) is used to be set in the inside edge of axle sleeve (14), and the inner peripheral wall and axis of inner ring sleeve (16)
The gap covered between the excircle of (14) is less than 1mm；
The outside of two outer plates (1) passes through fixing rivet (5) and is vertically equipped with a trapezoidal mounting plate (7)；
The top edge of the trapezoidal mounting plate (7) is higher than the top edge of outer plate (1)；
The trapezoidal mounting plate (7) is equipped at least two for installing the location hole (8) of fixing rivet (5)；
A support installation is horizontally arranged on the top edge of trapezoidal mounting plate (7) on two outer plates (1) jointly
Plate (6)；
The support mounting plate (6) is equipped at least two mounting holes (18)；
The winding-preventing mechanism includes swivel head (10), connecting rod (11), round turntable (12), driving lever (13) and shield
(15)；
The swivel head (10) is rotatably mounted on the outside of outer plate (1), and be located at outer plate (1) in this chain link with it is interior
The upper edge of the connected one end of carrier bar (2)；
The round turntable (12) is rotatably mounted on the outside of inner plate in this chain link (2)；
Described connecting rod (11) one end is connected on swivel head (10), and other end swing type is mounted on the circumference of round turntable (12)
Edge；
One end of the driving lever (13) is mounted on the circumferential edges of round turntable (12)；
The connecting rod (11) is in the installation point and the installation point of driving lever (13) on round turntable (12) on round turntable (12)
At the both ends of the same diameter line of round turntable (12)；
The other end of the driving lever (13) is equipped with the bending segment being bent in an arc shape downwards；
The radian of the bending segment is 1.4~1.6rad；
The shield (15) is fixedly mounted on the outside of inner plate (2), and the cover is on round turntable (12)；
When the outer plate (1) is bent downward relative to inner plate (2), connecting rod (11) pulls round turntable (12) to turn counterclockwise
It is dynamic, so that the bending segment of driving lever (13) is stretched out shield (15) outside to lower swing；
When the outer plate (1) and inner plate (2) is straightened, connecting rod (11) pushes round turntable (12) to rotate clockwise, and makes to dial
The bending segment of bar (13), which is swung up, to be withdrawn in shield (15)；
The support mounting plate (6) extends to the top of swivel head (10).
2. the antiwind conveyor chain of harvester according to claim 1, it is characterised in that: the swivel head (10) is half
It is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685446.1A CN106304970B (en) | 2016-08-18 | 2016-08-18 | A kind of antiwind conveyor chain of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610685446.1A CN106304970B (en) | 2016-08-18 | 2016-08-18 | A kind of antiwind conveyor chain of harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106304970A CN106304970A (en) | 2017-01-11 |
| CN106304970B true CN106304970B (en) | 2019-08-20 |
Family
ID=57744025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610685446.1A Active CN106304970B (en) | 2016-08-18 | 2016-08-18 | A kind of antiwind conveyor chain of harvester |
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| Country | Link |
|---|---|
| CN (1) | CN106304970B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107223409A (en) * | 2017-06-14 | 2017-10-03 | 山东丰神农业机械有限公司 | The removal of impurities anti-wrap device of mechanical sprocket wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360433Y (en) * | 2009-02-16 | 2009-12-16 | 苑凤山 | Harvester chain |
| CN203255278U (en) * | 2013-05-22 | 2013-10-30 | 福州环宇环保技术有限公司 | Anti-winding track driving chain |
| CN204784456U (en) * | 2015-07-15 | 2015-11-18 | 许昌星达智能停车设备有限公司 | Safety protection chain |
| CN204784454U (en) * | 2015-07-08 | 2015-11-18 | 许昌星达智能停车设备有限公司 | Antiwind chain |
| CN205454712U (en) * | 2015-12-24 | 2016-08-17 | 星光农机股份有限公司 | A conveyor that is used for self -propelled side's bale bale press of track |
-
2016
- 2016-08-18 CN CN201610685446.1A patent/CN106304970B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360433Y (en) * | 2009-02-16 | 2009-12-16 | 苑凤山 | Harvester chain |
| CN203255278U (en) * | 2013-05-22 | 2013-10-30 | 福州环宇环保技术有限公司 | Anti-winding track driving chain |
| CN204784454U (en) * | 2015-07-08 | 2015-11-18 | 许昌星达智能停车设备有限公司 | Antiwind chain |
| CN204784456U (en) * | 2015-07-15 | 2015-11-18 | 许昌星达智能停车设备有限公司 | Safety protection chain |
| CN205454712U (en) * | 2015-12-24 | 2016-08-17 | 星光农机股份有限公司 | A conveyor that is used for self -propelled side's bale bale press of track |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106304970A (en) | 2017-01-11 |
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