CN215245836U - Towed unginned cotton baling press - Google Patents
Towed unginned cotton baling press Download PDFInfo
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- CN215245836U CN215245836U CN202121720649.2U CN202121720649U CN215245836U CN 215245836 U CN215245836 U CN 215245836U CN 202121720649 U CN202121720649 U CN 202121720649U CN 215245836 U CN215245836 U CN 215245836U
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 229
- 238000012856 packing Methods 0.000 claims abstract description 113
- 238000010009 beating Methods 0.000 claims description 31
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229920006280 packaging film Polymers 0.000 description 3
- 239000012785 packaging film Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009537 plain noodles Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application discloses a traction type seed cotton packing machine, which comprises a chassis (3), wherein a traction device (1), a cotton box (4) and a packing device (8) are arranged on the chassis (3), the traction device (1) is arranged at one end of the chassis (3), the packing device (8) is arranged at one end, far away from the traction device (1), of the chassis (3), and the cotton box (4) is arranged on the chassis (3) between the packing device (8) and the traction device (1); a conveying flat belt (7) is arranged on the chassis (3) between the cotton box (4) and the packing device (8). The utility model discloses a towed unginned cotton baling press can be in cotton ground conveniently with cotton compression molding circle cotton mould loose, greatly reduces the cost of transportation, and the effectual volume that has reduced, simple and practical.
Description
Technical Field
The utility model relates to a towed unginned cotton baling press belongs to the agricultural equipment field.
Background
The main harvesting mode of cotton in China is changed from manual harvesting to mechanical harvesting. However, in either type of harvesting, the cotton needs to be harvested from the field and transported to a garniture or warehouse. During transportation, the cotton is primarily in the form of loose cotton or baled cotton. Bulk cotton is small in volume density and loose, the bulk cotton with the same weight is several times of that of the cotton bundle, compared with cotton bundle transportation, the bulk cotton transportation needs to occupy more transportation equipment and transportation personnel, the transportation cost is high, and the transportation is difficult, so that the cotton bundle formed after the cotton is packed is transported with great economic advantages. Currently, cotton is packed in cotton fields mainly by means of a packing device carried by a cotton picker. The existing packaging device has the problems of complex structure and large volume, so that a packaging device which is small in volume, simple and practical is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a towed unginned cotton baling press can be in cotton ground conveniently with cotton compression molding circle cotton mould that looses, greatly reduces the cost of transportation, and the effectual volume that has reduced, simple and practical.
The technical scheme adopted by the utility model is that the traction type seed cotton packing machine comprises a chassis, wherein a traction device, a cotton box and a packing device are arranged on the chassis, the traction device is arranged at one end of the chassis, the packing device is arranged at one end of the chassis far away from the traction device, and the cotton box is arranged on the chassis between the packing device and the traction device; a conveying flat belt is arranged on the chassis between the cotton box and the packing device;
the cotton box comprises a cotton box body for collecting and containing seed cotton, a scraper chain for conveying the seed cotton entering the cotton box body to a packing device, and a cotton beating roller group for extruding the seed cotton into a whole cotton piece; the cotton beating roller set is arranged at one end, facing the packaging device, of the cotton box body, and the scraper chain is arranged on the bottom end face inside the cotton box body and conveys the seed cotton in the cotton box body towards the cotton beating roller set; the end part of the scraper chain extends to the lower part of the cotton beating roller group;
the packing device comprises a packing box body, a packing belt for extruding and packing the seed cotton, and a driving roller group for supporting and driving the packing belt; one end of the conveying flat belt is arranged below the scraper chain, and the other end of the conveying flat belt is matched with the seed cotton inlet end of the packing box body; one section of the packing belt, which faces the seed cotton inlet end of the packing box body, is set to be a slope section, and one end, close to the seed cotton inlet end of the packing box body, of the slope section inclines towards the top end inside the packing box body;
one end of the chassis, which is far away from the traction device, is connected with a cotton supporting plate and a cotton supporting plate driving oil cylinder, one end of the cotton supporting plate is pivoted with the end part of the chassis, and the cotton supporting plate driving oil cylinder supports the cotton supporting plate and drives the cotton supporting plate to overturn.
Optimized, above-mentioned towed unginned cotton baling press, the packing box includes preceding hopper and back hopper, and the junction upper end of preceding hopper and back hopper is through the pivot pin joint, is provided with the hydraulic cylinder of unpacking in the packing box, and the cylinder body tip of hydraulic cylinder of unpacking, piston tip are articulated with preceding hopper and back hopper respectively.
Preferably, the driving roller set comprises a driving fixed roller, a plurality of fixed supporting rollers and a plurality of movable supporting rollers, the fixed supporting rollers are distributed along the inner edge of the packing box body, and the driving fixed roller and the fixed supporting rollers are arranged in a matched mode; the movable supporting roller can be movably arranged in the bale packing box body; the packing belt forms a packing chamber among the movable fixed roller, the fixed supporting roller and the movable supporting roller, and the packing chamber is a wedge-shaped chamber.
Preferably, the traction type seed cotton packing machine is characterized in that a rocker arm is arranged in the packing box body, one end of the rocker arm is hinged with the front cotton box, and the other end of the rocker arm is connected with the movable supporting roll; the driving roller group comprises three movable supporting rollers which are arranged at the end part of the rocker arm in a delta shape; the rocking arm is connected with the rocking arm pneumatic cylinder, and the cylinder tip and the packing box inner wall of rocking arm pneumatic cylinder are articulated, and the piston tip and the rocking arm of rocking arm pneumatic cylinder are connected.
Preferably, the end part of the rocker arm hinged with the packing box body is connected with an auxiliary arm, the auxiliary arm and the rocker arm rotate coaxially and are fixedly connected with the rocker arm, and the length extending direction line of the auxiliary arm and the length extending direction line of the rocker arm form an acute included angle; one end of the auxiliary arm, which is far away from the rotating shaft, is hinged with the end part of the piston of the rocker arm hydraulic cylinder; the end part of a piston rod of the box opening hydraulic cylinder is hinged with the rear cotton box, and the end part of a cylinder barrel of the box opening hydraulic cylinder is hinged with one end of the rocker arm, which is far away from the rotating shaft of the rocker arm.
Preferably, the cotton beating roller set of the traction type seed cotton packer comprises two driving cotton beating rollers and a plurality of driven cotton beating rollers, and each driving roller drives part of the driven cotton beating rollers to rotate; all the cotton beating rollers of the cotton beating roller group are arranged at intervals along the direction vertical to the scraper chain.
The application has the advantages that: the cotton unloading upper die device is arranged behind the packaging machine, the packaging machine can automatically unload the cotton after packaging is completed, and meanwhile, a plurality of packaging film rollers can be equipped at one time, so that continuous operation is facilitated. Adopt the cotton box of large capacity, a circle cotton mould just can be accomplished in the packing to the cotton of a cotton box, can continuously supply the unginned cotton to the cotton box in the packing process, conveniently carry out the continuity of operation. The cotton is controlled by the scraper chain and the beating cotton roller from the cotton box output device, so that the cotton output to the conveying flat belt is uniform and stable, the cotton blockage and detention phenomena can not occur in the packing process, and the continuous and stable operation of the equipment is kept.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
fig. 2 is a schematic view of the depression structure of the present invention;
FIG. 3 is a schematic structural view of the packing device of the present invention;
fig. 4 is the structure schematic diagram of the utility model when the packing device packs into the cotton round mould.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in the figures, the utility model relates to a traction type seed cotton packing machine, which comprises a chassis 3, wherein a traction device 1, a cotton box 4 and a packing device 8 are arranged on the chassis 3, the traction device 1 is arranged at one end of the chassis 3, the packing device 8 is arranged at one end of the chassis 3 far away from the traction device 1, and the cotton box 4 is arranged on the chassis 3 between the packing device 8 and the traction device 1; a conveying flat belt 7 is arranged on the chassis 3 between the cotton box 4 and the packing device 8;
the cotton box 4 comprises a cotton box body for collecting and containing seed cotton, a scraper chain 5 for conveying the seed cotton entering the cotton box body to a packing device 8, and a cotton beating roller group 6 for extruding the seed cotton into a whole cotton piece; the cotton beating roller group 6 is arranged on one end of the cotton box body facing the packing device 8, and the scraper chain 5 is arranged on the bottom end face in the cotton box body and conveys the seed cotton in the cotton box body to the cotton beating roller group 6; the end part of the scraper chain 5 extends to the lower part of the cotton beating roller group 6;
the packing device 8 comprises a packing box body, a packing belt 807 for extruding and packing the seed cotton, and a driving roller group for supporting and driving the packing belt 807; one end of the conveying flat belt 7 is arranged below the scraper chain 5, and the other end of the conveying flat belt 7 is matched with the seed cotton inlet end of the packing box body; one section of the packing belt 807, which faces the seed cotton inlet end of the packing box body, is set to be a slope section, and one end, close to the seed cotton inlet end of the packing box body, of the slope section inclines towards the top end inside the packing box body;
one end of the chassis 3, which is far away from the traction device 1, is connected with a cotton supporting plate 10 and a cotton supporting plate driving oil cylinder 11, one end of the cotton supporting plate 10 is pivoted with the end part of the chassis 3, and the cotton supporting plate driving oil cylinder 11 supports the cotton supporting plate 10 and drives the cotton supporting plate 10 to overturn.
In this application, the cooperation that uses the different drive rollers of packing area 807 and drive roller set has formed domatic section, and the setting up of domatic section can make things convenient for the cotton to enter into the shaping cavity that packing area 807 formed, need not use other guide structure, avoids guide structure to occupy the internal space of packing box, and then can reduce the volume of packing box and the volume of whole baling press.
In the prior art, seed cotton in the cotton box 4 is conveyed in two modes, one mode is conveying by using a belt, and the other mode is conveying by using a belt and a driving roller in a combined mode. The mode of using belt conveying, its transmission path is narrow, and the cotton easily takes place to block up when getting into the packing box and causes the card to hinder, and the efficiency of transmission is lower, has influenced the packing efficiency of seed cotton. And use the form that belt and driving roller combine to carry, if use the driving roller of plain noodles, then its transmission efficiency is less than the belt, and if use the driving roller of taking the tooth, seed cotton is by driving roller and hit cotton roller extrusion and to packing apparatus transport before, tooth on the driving roller with hit the tooth antiport on the cotton roller and can be chosen scattered the seed cotton after the extrusion once more, influence extrusion effect. Use in this application to scrape chain 5 and carry, it does not rely on the frictional force to carry the seed cotton purely, and conveying efficiency is high to can not choose the seed cotton again after the extrusion seed cotton and scatter, guarantee extruded effect.
The cotton supporting plate 10 is pivoted with the chassis 3 and is driven to move by the cotton supporting plate driving oil cylinder 11. In normal times, one end of the cotton supporting plate 10 is pivoted with the chassis 3, and the other end is far away from the ground. After the cotton is packed by the baling press, the cotton bale after packing takes off from the packing box and falls on holding in the palm cotton board 10, thereby holds in the palm cotton board drive cylinder 11's piston motion drive and holds in the palm the upset of cotton board 10 and make and hold in the palm the one end and the ground contact of keeping away from chassis 3 on the cotton board 10 for hold in the palm cotton board 10 and form the passageway that a cotton bale roll falls, prevent that the cotton bale from directly dropping and cause the cotton bale stained.
The chain plate above the scraper chain rotates backwards, the cotton hitting roller rotates to enable cotton to fall onto the conveying flat belt from a gap between the lower end of the cotton hitting roller and the rear end of the scraper chain, the conveying flat belt rotates backwards to enable the cotton to be tiled on the flat belt, and then the cotton enters the packing device from a front cotton box.
A pneumatic cylinder is respectively fixed in both sides around 3 chassis, stretches out at the packing during operation pneumatic cylinder, supports chassis 3 to make 3 stability in the packing process chassis, guarantee the stability of whole packing process.
The packing box body comprises a front cotton box 804 and a rear cotton box 805, the upper end of the joint of the front cotton box 804 and the rear cotton box 805 is pivoted through a rotating shaft, a box opening hydraulic cylinder 809 is arranged in the packing box body, and the cylinder body end part and the piston end part of the box opening hydraulic cylinder 809 are hinged with the front cotton box 804 and the rear cotton box 805 respectively. The front cotton box 804 and the rear cotton box 805 are pivoted and opened and closed through a box opening hydraulic cylinder 809, so that the packaged cotton bundles can be conveniently unloaded.
The cotton discharging and film feeding device 9 can be arranged at the rear part of the packing device 8 to discharge cotton bundles and feed films, so that the use convenience is further improved, and the manual operation is reduced.
The driving roller group comprises a driving fixed roller 801, a plurality of fixed supporting rollers 802 and a plurality of movable supporting rollers 803, the fixed supporting rollers 802 are distributed along the inner edge of the packing box body, and the driving fixed roller 801 is matched with the fixed supporting rollers 802; the movable supporting roller 803 can be movably arranged in the packing box body; the packing belt 807 forms a packing cavity 811 among the movable fixed roller 801, the fixed support roller 802 and the movable support roller 803, the packing cavity 811 is a wedge-shaped cavity, and the end of the slope surface section is matched with the packing cavity 811. The seed cotton is extruded through the slope section and then conveyed to the packing chamber 811 to be packed in a lap mode, and the cotton can be prevented from being overstocked due to unsmooth conveying under the condition that other guiding equipment is not used. And because a cavity is formed between the slope surface section and the inner bottom end surface of the packing box body, the cavity can accommodate seed cotton entering the packing box body, and subsequent packing operation cannot be influenced when the seed cotton is partially overstocked.
A rocker arm 808 is arranged in the baling box body, one end of the rocker arm 808 is hinged with the front cotton box 804, and the other end of the rocker arm 808 is connected with the movable supporting roll 803; the driving roller group comprises three movable supporting rollers 803, and the three movable supporting rollers 803 are arranged at the end part of the rocker arm 808 in a triangle shape; the rocker arm 808 is connected with a rocker arm hydraulic cylinder 806, the end part of the cylinder barrel of the rocker arm hydraulic cylinder 806 is hinged with the inner wall of the packing box body, and the end part of the piston of the rocker arm hydraulic cylinder 806 is connected with the rocker arm 808.
The rocker arm 808 moves the movable support roller 803, thereby adjusting the tension and release of the baling belt 807 and controlling the size of the baling chamber 811. The packing tightness of the cotton bale can be adjusted through the mode, so that the packing specification can be adjusted conveniently.
An auxiliary arm 810 is connected to the end part, hinged to the packaging box body, of the rocker arm 808, the auxiliary arm 810 and the rocker arm 808 rotate coaxially and are fixedly connected with the rocker arm 808, and the length extending direction line of the auxiliary arm 810 and the length extending direction line of the rocker arm 808 form an acute included angle; the end of the auxiliary arm 810 remote from its pivot axis is hinged to the piston end of the rocker cylinder 806.
In the prior art, the connection position of the rocker arm hydraulic cylinder 806 and the rocker arm 808 is generally arranged on the rocker arm 808 close to the end, and the arrangement needs a large stroke of the hydraulic cylinder, so that a long hydraulic cylinder is needed for driving. And increased the auxiliary arm 810 that becomes angle setting with rocking arm 808 in this application, promoted auxiliary arm 810 through rocking arm pneumatic cylinder 806 and remove drive rocking arm 808, the stroke that needs when can shortening rocking arm pneumatic cylinder 806 and promote rocking arm 808 can choose for use shorter pneumatic cylinder to reduce the pneumatic cylinder and be occupying the space in the baling box, and then can reduce the volume of baling box and the volume of whole baling press.
An opening hydraulic cylinder 809 is arranged in the bale case, the end part of a piston rod of the opening hydraulic cylinder 809 is hinged with the rear cotton box 805, and the end part of a cylinder barrel of the opening hydraulic cylinder 809 is hinged with one end, far away from a rotating shaft, of the rocker arm 808.
The cotton beating roller group 6 comprises two driving cotton beating rollers 61 and a plurality of driven cotton beating rollers 62, and each driving roller drives a part of the driven cotton beating rollers 62 to rotate; all cotton beating rollers of the cotton beating roller group 6 are arranged at intervals along the direction vertical to the scraper chain 5.
This application baling press is at the during operation, scrape 5 chain links of chain and rotate backward, hit cotton roller and rotate and make the cotton fall on the flat belt of carrying from hitting the cotton roller lower extreme and scraping the clearance of chain rear end, carry the flat belt and rotate backward, make the cotton tiling on the flat belt, then the cotton of tiling gets into the packing room between the clearance of preceding hopper and back hopper, accomplishes the coiling shaping of cotton in the packing room, forms the cotton mould. When the cotton mold reaches a certain size, the cotton feeding is stopped. And the film feeding device starts to execute, the packaging film is sent into a packaging belt, and the packaging belt continues to rotate to wrap the cotton mold with the packaging film. And (5) after the film feeding is finished, executing a cotton discharging device, putting down the packed cotton mold, and finishing the whole packing process.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a towed unginned cotton baling press which characterized in that: the cotton packing machine comprises a chassis (3), wherein a traction device (1), a cotton box (4) and a packing device (8) are arranged on the chassis (3), the traction device (1) is arranged at one end of the chassis (3), the packing device (8) is arranged at one end, far away from the traction device (1), of the chassis (3), and the cotton box (4) is arranged on the chassis (3) between the packing device (8) and the traction device (1); a conveying flat belt (7) is arranged on the chassis (3) between the cotton box (4) and the packing device (8);
the cotton box (4) comprises a cotton box body for collecting and containing seed cotton, a scraper chain (5) for conveying the seed cotton entering the cotton box body to a packing device (8), and a cotton beating roller group (6) for extruding the seed cotton into a whole cotton piece; the cotton beating roller set (6) is arranged at one end, facing the packing device (8), of the cotton box body, and the scraper chain (5) is arranged on the bottom end face inside the cotton box body and conveys seed cotton in the cotton box body towards the cotton beating roller set (6); the end part of the scraper chain (5) extends to the lower part of the cotton beating roller group (6);
the packing device (8) comprises a packing box body, a packing belt (807) for extruding and packing the seed cotton, and a driving roller group for supporting and driving the packing belt (807); one end of the conveying flat belt (7) is arranged below the scraper chain (5), and the other end of the conveying flat belt (7) is matched with the seed cotton inlet end of the packing box body; one section of the packing belt (807) facing the seed cotton inlet end of the packing box body is set to be a slope section, and one end of the slope section, which is close to the seed cotton inlet end of the packing box body, inclines towards the top end in the packing box body;
one end of the chassis (3) far away from the traction device (1) is connected with a cotton supporting plate (10) and a cotton supporting plate driving oil cylinder (11), one end of the cotton supporting plate (10) is pivoted with the end part of the chassis (3), and the cotton supporting plate driving oil cylinder (11) supports the cotton supporting plate (10) and drives the cotton supporting plate (10) to overturn.
2. The pull-type seed cotton baler of claim 1, wherein: the packing box body comprises a front cotton box (804) and a rear cotton box (805), the upper end of the joint of the front cotton box (804) and the rear cotton box (805) is pivoted through a rotating shaft, an opening hydraulic cylinder (809) is arranged in the packing box body, and the cylinder body end part and the piston end part of the opening hydraulic cylinder (809) are respectively hinged with the front cotton box (804) and the rear cotton box (805).
3. The pull-type seed cotton baler of claim 2, wherein: the driving roller group comprises a driving fixed roller (801), a plurality of fixed supporting rollers (802) and a plurality of movable supporting rollers (803), the fixed supporting rollers (802) are distributed along the inner edge of the packing box body, and the driving fixed roller (801) is matched with the fixed supporting rollers (802); the movable supporting roller (803) is movably arranged in the packing box body; the packing belt (807) forms a packing chamber (811) among the movable fixing roller (801), the fixed supporting roller (802) and the movable supporting roller (803), and the packing chamber (811) is a wedge-shaped cavity.
4. The pull-type seed cotton baler of claim 3, wherein: a rocker arm (808) is arranged in the baling box body, one end of the rocker arm (808) is hinged with the front cotton box (804), and the other end of the rocker arm (808) is connected with a movable supporting roller (803); the driving roller group comprises three movable supporting rollers (803), and the three movable supporting rollers (803) are arranged at the end part of the rocker arm (808) in a delta shape; the rocker arm (808) is connected with a rocker arm hydraulic cylinder (806), the end part of a cylinder barrel of the rocker arm hydraulic cylinder (806) is hinged with the inner wall of the packing box body, and the end part of a piston of the rocker arm hydraulic cylinder (806) is connected with the rocker arm (808).
5. The pull-type seed cotton baler of claim 4, wherein: the end part of the rocker arm (808) hinged with the packing box body is connected with an auxiliary arm (810), the auxiliary arm (810) and the rocker arm (808) rotate coaxially and are fixedly connected with the rocker arm (808), and the length extending direction line of the auxiliary arm (810) and the length extending direction line of the rocker arm (808) form an acute included angle; one end of the auxiliary arm (810) far away from the rotating shaft is hinged with the end part of a piston of the rocker arm hydraulic cylinder (806); the end part of a piston rod of the box opening hydraulic cylinder (809) is hinged with the rear cotton box (805), and the end part of a cylinder barrel of the box opening hydraulic cylinder (809) is hinged with one end of the rocker arm (808) far away from the rotating shaft of the rocker arm.
6. The pull-type seed cotton baler of claim 4, wherein: the cotton beating roller group (6) comprises two driving cotton beating rollers (61) and a plurality of driven cotton beating rollers (62), and each driving roller drives a part of the driven cotton beating rollers (62) to rotate; all cotton beating rollers of the cotton beating roller group (6) are uniformly arranged at intervals along the direction vertical to the scraper chain (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720649.2U CN215245836U (en) | 2021-07-27 | 2021-07-27 | Towed unginned cotton baling press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121720649.2U CN215245836U (en) | 2021-07-27 | 2021-07-27 | Towed unginned cotton baling press |
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| Publication Number | Publication Date |
|---|---|
| CN215245836U true CN215245836U (en) | 2021-12-21 |
Family
ID=79495158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121720649.2U Active CN215245836U (en) | 2021-07-27 | 2021-07-27 | Towed unginned cotton baling press |
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| Country | Link |
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| CN (1) | CN215245836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735271A (en) * | 2022-05-03 | 2022-07-12 | 石河子大学 | Unginned cotton packing test bench |
-
2021
- 2021-07-27 CN CN202121720649.2U patent/CN215245836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735271A (en) * | 2022-05-03 | 2022-07-12 | 石河子大学 | Unginned cotton packing test bench |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A traction type seed cotton packaging machine Effective date of registration: 20230328 Granted publication date: 20211221 Pledgee: Qingdao Changyang financing Company limited by guarantee Pledgor: Qingdao yuanxinxing New Material Technology Co.,Ltd. Registration number: Y2023370010032 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20240509 Registration number: Y2023370010032 Pledgee after: Qingdao Laifa Financing Guarantee Co.,Ltd. Pledgee before: Qingdao Changyang financing Company limited by guarantee |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211221 Pledgee: Qingdao Laifa Financing Guarantee Co.,Ltd. Pledgor: Qingdao yuanxinxing New Material Technology Co.,Ltd. Registration number: Y2023370010032 |