CN211141027U - Chemical fiber yarn pretreatment device for chemical fiber cloth production - Google Patents
Chemical fiber yarn pretreatment device for chemical fiber cloth production Download PDFInfo
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- CN211141027U CN211141027U CN201921660167.5U CN201921660167U CN211141027U CN 211141027 U CN211141027 U CN 211141027U CN 201921660167 U CN201921660167 U CN 201921660167U CN 211141027 U CN211141027 U CN 211141027U
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Abstract
The utility model discloses a chemical fiber silk preprocessing device for chemical fiber cloth production, including frame, quick-witted case, winding mechanism, installation axle, take-up pulley, still include shifter, unloading mechanism, feed mechanism, the frame top is provided with quick-witted case, machine incasement portion is provided with the shifter winding mechanism unloading mechanism feed mechanism, shifter the place ahead is provided with winding mechanism, shifter one side is provided with unloading mechanism. The utility model discloses setting up of shifter divides unloading process and material loading process on the station of difference, and what unloading mechanism was provided with is good for automatic unloading, and what material loading mechanism was provided with is good for automatic feeding, and overall structure's being provided with is good for eliminating the potential safety hazard of going up the unloading.
Description
Technical Field
The utility model relates to a chemical fiber cloth makes technical field, especially relates to a chemical fiber silk preprocessing device that is used for chemical fiber cloth production.
Background
Chemical fiber cloth is a novel clothing material developed recently, and is of various types, and mainly refers to a pure spinning, blended spinning or interwoven fabric processed by chemical fibers, namely a fabric woven by purified fibers, and does not include the blended spinning and interwoven fabric with natural fibers, the characteristics of the chemical fiber fabric are determined by the characteristics of the chemical fibers woven into the chemical fiber fabric, when the chemical fiber cloth is manufactured, chemical treatment needs to be carried out on fibrils under the action of a warping machine, and with the development of society, the application of the chemical fiber cloth is more and more extensive, so the demand of a chemical fiber filament pretreatment device for manufacturing the chemical fiber cloth is increasingly growing.
Chinese patent publication No. CN208815164U discloses a chemical fiber silk preprocessing device for manufacturing chemical fiber cloth, the device includes a main body and a fixing frame, the top right side fixedly connected with fixing frame of the main body, the inboard fixedly connected with crossbeam of fixing frame, the rear side the top sliding connection of crossbeam has the slider, the inboard spiral connection in top of slider has the second screw rod, the right-hand member outside of second screw rod rotates and is connected with the fixing base, and fixing base and fixing frame fixed connection, the top fixedly connected with Y-160M2-2 motor of slider, the terminal fixedly connected with shaft coupling of main shaft of Y-160M2-2 motor, the utility model discloses in, through the commentaries on classics board that sets up, Y-160-L-6 motor, first cross axle, second cross axle, snap ring and first spring, can realize the quick replacement to the take-up pulley through the effect of commentaries on classics board, solve the slow problem of artifical change, reduce the danger when artifical the change in addition, have huge economic benefits and extensive market prospect, be worth using, but this device changes the take-up pulley staff's application of force when changing downwards, and there is unfavorable to the staff when changing the potential safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a chemical fiber silk pretreatment device for chemical fiber cloth production.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a chemical fiber silk preprocessing device for chemical fiber cloth production, including frame, quick-witted case, winding mechanism, installation axle, take-up pulley, still include shifter, unloading mechanism, feed mechanism, the frame top is provided with quick-witted case, machine incasement portion is provided with the shifter, winding mechanism, unloading mechanism feed mechanism, the shifter place ahead is provided with winding mechanism, shifter one side is provided with unloading mechanism, shifter opposite side below is provided with feed mechanism, the shifter inboard is provided with the installation axle, install the installation axle outside the take-up pulley.
Preferably, the shifter includes first motor, pivot, spring, support, elasticity and presss from both sides, dead lever, first motor passes through bolted connection and is in quick-witted case rear, the welding of output shaft the place ahead of first motor has the pivot, pivot one end is passed through the bearing and is connected on the quick-witted case, the pivot outside has through the key-type connection the support, there is the elasticity through the screw connection in the support inboard the elasticity presss from both sides, the welding of the elasticity presss from both sides the outside the dead lever, the dead lever passes the support, the dead lever outside is provided with the spring.
Preferably, the support is provided with 3 landing legs, the 3 landing legs are distributed at equal angles, a square groove is formed in one end of each landing leg, and the elastic clamp is arranged in the square groove.
Preferably, each square groove is internally provided with 2 elastic clamps, and the 2 elastic clamps are oppositely arranged.
Preferably, the blanking mechanism comprises a collecting box, a sliding plate, a first electric telescopic rod and a sucker, the collecting box is arranged on one side of the rack, the first electric telescopic rod is connected below an inclined plate of the case through a bolt, the sucker is connected below the first electric telescopic rod through a screw, and the sliding plate is arranged below the sucker and is in screw connection with the case.
Preferably, the blanking mechanism comprises a collecting box, a sliding plate, a second cylinder, a third cylinder and an installation pipe, the collecting box is arranged on one side of the rack, the sliding plate is arranged below the take-up pulley and connected with the case through screws, the fixed end of the second cylinder is connected to the inner wall of the case through bolts, the telescopic end of the second cylinder is connected to the fixed end of the third cylinder through bolts, and the installation pipe is welded to the telescopic end of the third cylinder.
Preferably, the second cylinder is arranged perpendicular to the third cylinder.
Preferably, feed mechanism includes charging box, second electric telescopic handle, arc, deflector, the charging box passes through bolted connection and is in quick-witted case one side, the charging box below is provided with second electric telescopic handle, second electric telescopic handle's stiff end passes through bolted connection and is in the frame top, the welding of second electric telescopic handle's flexible end has the arc, second electric telescopic handle below is provided with the deflector, the deflector with quick-witted case welded connection.
Preferably, winding mechanism includes first cylinder, guide bar, installation piece, second motor, shaft coupling, first cylinder passes through bolted connection on the machine incasement wall, first cylinder both sides are provided with the guide bar, the guide bar passes the installation piece, the installation piece passes through the screw connection the flexible end of first cylinder, there is the second motor installation piece top through bolted connection, the output rear key-type connection of second motor has the shaft coupling.
Has the advantages that: the switching mechanism is arranged to divide the blanking process and the feeding process on different stations, the blanking mechanism is beneficial to automatic blanking, the feeding mechanism is beneficial to automatic feeding, and the overall structure is beneficial to eliminating potential safety hazards of feeding and blanking.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of a first structure of a first embodiment of a chemical fiber pretreatment device for chemical fiber cloth production according to the present invention;
FIG. 2 is a schematic diagram of a second structure of the chemical fiber pretreatment device for chemical fiber cloth production according to the present invention;
FIG. 3 is a schematic structural view of the inside of the cabinet of the first embodiment of the chemical fiber pretreatment device for chemical fiber cloth production according to the present invention;
FIG. 4 is a front view of the inside of the cabinet of the first embodiment of the chemical fiber pretreatment device for chemical fiber cloth production according to the present invention;
fig. 5 is a schematic structural diagram of a cabinet of a chemical fiber pretreatment device for chemical fiber cloth production according to a second embodiment of the present invention.
The reference numerals are explained below:
1. a frame; 2. a chassis; 3. a switching mechanism; 4. a winding mechanism; 5. a blanking mechanism; 6. a feeding mechanism; 7. installing a shaft; 8. a take-up pulley; 301. a first motor; 302. a rotating shaft; 303. a spring; 304. a support; 305. an elastic clip; 306. fixing the rod; 401. a first cylinder; 402. a guide bar; 403. mounting blocks; 404. a second motor; 405. a coupling; 501. a collection box; 502. a slide plate; 503. a first electric telescopic rod; 504. a suction cup; 53. a second cylinder; 54. a third cylinder; 55. installing a pipe; 601. a feed box; 602. a second electric telescopic rod; 603. an arc-shaped plate; 604. a guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, 2, 3 and 4, the chemical fiber pretreatment device for chemical fiber cloth production comprises a frame 1, a case 2, a winding mechanism 4, an installation shaft 7, a take-up pulley 8, a conversion mechanism 3, a blanking mechanism 5 and a feeding mechanism 6, wherein the case 2 is arranged above the frame 1, the frame 1 is used for supporting the whole mechanism, the conversion mechanism 3, the winding mechanism 4, the blanking mechanism 5 and the feeding mechanism 6 are arranged inside the case 2, the winding mechanism 4 is arranged in front of the conversion mechanism 3, the blanking mechanism 5 is arranged on one side of the conversion mechanism 3, the feeding mechanism 6 is arranged below the other side of the conversion mechanism 3, the installation shaft 7 is arranged inside the conversion mechanism 3, the installation shaft 7 is used for fixing the take-up pulley 8, the take-up pulley 8 is arranged outside the installation shaft 7, the take-up pulley 8 is used for winding the chemical fiber, and, The spring 303, a support 304, an elastic clamp 305 and a fixing rod 306, wherein a first motor 301 is connected to the rear of the case 2 through bolts, the first motor 301 is used for driving a rotating shaft 302 to rotate, the rotating shaft 302 is welded in front of an output shaft of the first motor 301, the rotating shaft 302 is used for fixing the support 304, one end of the rotating shaft 302 is connected to the case 2 through a bearing, the support 304 is connected to the outer side of the rotating shaft 302 through a key, the support 304 is used for fixing the spring 303 and the elastic clamp 305, the inner side of the support 304 is connected with the elastic clamp 305 through a screw, the elastic clamp 305 is used for clamping an installation rod, the fixing rod 306 is welded to the outer side of the elastic clamp 305, the fixing rod 306 is used for pulling the elastic clamp 305 open, the fixing rod 306 passes through the support 304, the spring 303 is arranged on the outer side of the fixing rod 306, the spring 303 anger, each square groove is internally provided with 2 elastic clamps 305, the 2 elastic clamps 305 are oppositely arranged, the blanking mechanism 5 comprises a collection box 501, a sliding plate 502, a first electric telescopic rod 503 and a suction cup 504, the collection box 501 is arranged on one side of the frame 1, the collection box 501 is used for collecting coiled chemical fiber filaments, the first electric telescopic rod 503 is connected below an inclined plate of the case 2 through a bolt, the inclined plate is beneficial for the coiled chemical fiber filaments to fall in the collection box 501, the suction cup 504 is connected below the first electric telescopic rod 503 through a bolt, the first electric telescopic rod 503 is used for driving the suction cup 504 to move, the sliding plate 502 is arranged below the suction cup 504 and is in bolt connection with the case 2, the suction cup 504 is used for adsorbing a fixed rod 306 and further pulling open the elastic clamps 305, the feeding mechanism 6 comprises a feeding box 601, a second electric telescopic rod 602, an arc-shaped plate 603 and a guide plate 604, the charging box 601 is used for placing the take-up pulley 8, a second electric telescopic rod 602 is arranged below the charging box 601, and the second electric telescopic rod 602 is used for driving the arc-shaped plate 603 to move. The fixed end of a second electric telescopic rod 602 is connected above the frame 1 through a bolt, an arc plate 603 is welded at the telescopic end of the second electric telescopic rod 602, the arc plate 603 is used for pushing the take-up pulley 8 between the elastic clamps 305, a guide plate 604 is arranged below the second electric telescopic rod 602, the guide plate 604 is used for supporting the take-up pulley 8, the guide plate 604 is welded with the case 2, the winding mechanism 4 comprises a first air cylinder 401, a guide rod 402, a mounting block 403, a second motor 404 and a coupler 405, the first air cylinder 401 is connected on the inner wall of the case 2 through a bolt, the first air cylinder 401 is used for driving the mounting block 403 to move, guide rods 402 are arranged at two sides of the first air cylinder 401, the guide rods 402 are used for controlling the direction of the mounting block 403, the guide rods 402 pass through the mounting block 403, the mounting block 403 is used for fixing the second motor 404, the mounting block 403 is connected at the telescopic end of the first air cylinder 401 through a, the second motor 404 is used for driving the installation shaft 7 to rotate, a coupler 405 is connected to the rear key of the output end of the second motor 404, and the coupler 405 is used for connecting the installation shaft 7.
In the above structure, when replacing the take-up pulley 8, firstly the first cylinder 401 drives the mounting block 403 to be far away from the switching mechanism 3, so that the coupler 405 is separated from the mounting shaft 7, then the first motor 301 rotates 120 degrees, at this time, the first cylinder 401 drives the mounting block 403 to be close to the switching mechanism 3, so that the coupler 405 is connected with the mounting shaft 7, the second motor 404 rotates to drive the mounting shaft 7 to rotate, the mounting shaft 7 drives the take-up pulley 8 to wind the chemical fiber by the take-up pulley 8, in the winding process, the first electric telescopic rod 503 drives the suction cup 504 to be close to the fixing rod 306, then the suction cup 504 operates to adsorb the fixing rod 306, the fixing rod 306 drives the elastic clamp 305 to deform, under the action of the gravity of the mounting shaft 7 and the take-up pulley 8, the take-up pulley 8 is separated from the elastic clamp 305 and falls into the collection box 501, meanwhile, the second, until it enters the spring clip 305, the loading is complete.
Example 2
As shown in fig. 1, 2, 3 and 5, embodiment 2 differs from embodiment 1 in that: the blanking mechanism 5 comprises a collection box 501, a sliding plate 502, a second cylinder 53, a third cylinder 54 and a mounting pipe 55, the collection box 501 is arranged on one side of the rack 1, the collection box 501 is used for collecting chemical fiber filaments in a coil, the sliding plate 502 is arranged below the take-up pulley 8 and is in screw connection with the case 2, the inclined plate is beneficial to the chemical fiber filaments in the coil to fall into the collection box 501, the fixed end of the second cylinder 53 is connected to the inner wall of the case 2 through a bolt, the second cylinder 53 is used for driving the third cylinder 54 to move, the telescopic end of the second cylinder 53 is connected to the fixed end of the third cylinder 54 through a bolt, the third cylinder 54 is used for driving the mounting pipe 55 to move, the mounting pipe 55 is welded to the telescopic end of the third cylinder 54, the mounting pipe 55 is used for driving the mounting shaft 7 to be separated from the elastic.
In the above structure, when the take-up pulley 8 is replaced, firstly the first cylinder 401 drives the mounting block 403 to be away from the switching mechanism 3, so that the coupler 405 is separated from the mounting shaft 7, then the first motor 301 rotates by 120 degrees, at this time, the first cylinder 401 drives the mounting block 403 to be close to the switching mechanism 3, so that the coupler 405 is connected with the mounting shaft 7, the second motor 404 rotates to drive the mounting shaft 7 to rotate, the mounting shaft 7 drives the take-up pulley 8 to wind the chemical fiber by the take-up pulley 8, in the winding process, the third cylinder 54 drives the mounting tube 55 to be close to the mounting shaft 7 until being sleeved on the mounting shaft 7, then the second cylinder 53 drives the third cylinder 54 to move, so as to drive the mounting tube 55 to move until the mounting shaft 7 is separated from the elastic clamp 305, then the third cylinder 54 resets, under the action of the sliding plate 502, the mounting tube 55 is separated, and the, meanwhile, the second electric telescopic rod 602 drives the arc-shaped plate 603 to move, the arc-shaped plate 603 drives the empty take-up pulley 8 to be close to the elastic clamp 305 until the empty take-up pulley 8 enters the elastic clamp 305, and the feeding is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A chemical fibre silk preprocessing device for chemical fibre cloth production, including frame (1), quick-witted case (2), winding mechanism (4), installation axle (7), take-up pulley (8), its characterized in that: still include shifter (3), unloading mechanism (5), feed mechanism (6), frame (1) top is provided with quick-witted case (2), machine case (2) inside is provided with shifter (3), winding mechanism (4), unloading mechanism (5), feed mechanism (6), shifter (3) the place ahead is provided with winding mechanism (4), shifter (3) one side is provided with unloading mechanism (5), shifter (3) opposite side below is provided with feed mechanism (6), shifter (3) inboard is provided with installation axle (7), install axle (7) the outside take-up pulley (8).
2. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 1, characterized in that: the switching mechanism (3) comprises a first motor (301), a rotating shaft (302), a spring (303), a support (304), an elastic clamp (305) and a fixing rod (306), wherein the first motor (301) is connected to the rear of the case (2) through bolts, the rotating shaft (302) is welded in front of an output shaft of the first motor (301), one end of the rotating shaft (302) is connected to the case (2) through a bearing, the support (304) is connected to the outer side of the rotating shaft (302) through a key, the elastic clamp (305) is connected to the inner side of the support (304) through a screw, the fixing rod (306) is welded to the outer side of the elastic clamp (305), the fixing rod (306) penetrates through the support (304), and the spring (303) is arranged on the outer side of the fixing rod (.
3. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 2, characterized in that: the support (304) is provided with 3 supporting legs, the 3 supporting legs are distributed at equal angles, a square groove is formed in one end of each supporting leg, and the elastic clamp (305) is arranged in the square groove.
4. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 3, characterized in that: each square groove is internally provided with 2 elastic clamps (305), and the 2 elastic clamps (305) are arranged oppositely.
5. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 1, characterized in that: the blanking mechanism (5) comprises a collection box (501), a sliding plate (502), a first electric telescopic rod (503) and a suction cup (504), wherein the collection box (501) is arranged on one side of the rack (1), the first electric telescopic rod (503) is connected below an inclined plate of the case (2) through a bolt, the suction cup (504) is connected below the first electric telescopic rod (503) through a screw, and the sliding plate (502) is arranged below the suction cup (504) and is in screw connection with the case (2).
6. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 1, characterized in that: the blanking mechanism (5) comprises a collection box (501), a sliding plate (502), a second cylinder (53), a third cylinder (54) and an installation pipe (55), wherein the collection box (501) is arranged on one side of the rack (1), the sliding plate (502) is arranged below the take-up pulley (8) and is in screw connection with the case (2), the fixed end of the second cylinder (53) is connected to the inner wall of the case (2) through a bolt, the telescopic end of the second cylinder (53) is connected to the fixed end of the third cylinder (54) through a bolt, and the installation pipe (55) is welded to the telescopic end of the third cylinder (54).
7. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 6, characterized in that: the second cylinder (53) is arranged perpendicular to the third cylinder (54).
8. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 1, characterized in that: feed mechanism (6) are including charging box (601), second electric telescopic handle (602), arc (603), deflector (604), bolted connection is passed through in charging box (601) quick-witted case (2) one side, charging box (601) below is provided with second electric telescopic handle (602), the stiff end of second electric telescopic handle (602) passes through bolted connection and is in frame (1) top, the welding of the flexible end of second electric telescopic handle (602) has arc (603), second electric telescopic handle (602) below is provided with deflector (604), deflector (604) with quick-witted case (2) welded connection.
9. A chemical fibre filament pretreatment device for chemical fibre cloth production according to claim 1, characterized in that: winding mechanism (4) include first cylinder (401), guide bar (402), installation piece (403), second motor (404), shaft coupling (405), bolted connection is passed through in first cylinder (401) on quick-witted case (2) inner wall, first cylinder (401) both sides are provided with guide bar (402), guide bar (402) are passed installation piece (403), installation piece (403) are in through the screw connection the flexible end of first cylinder (401), there is second motor (404) installation piece (403) top through bolted connection, the output rear key of second motor (404) is connected with shaft coupling (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921660167.5U CN211141027U (en) | 2019-10-04 | 2019-10-04 | Chemical fiber yarn pretreatment device for chemical fiber cloth production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921660167.5U CN211141027U (en) | 2019-10-04 | 2019-10-04 | Chemical fiber yarn pretreatment device for chemical fiber cloth production |
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| Publication Number | Publication Date |
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| CN211141027U true CN211141027U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921660167.5U Active CN211141027U (en) | 2019-10-04 | 2019-10-04 | Chemical fiber yarn pretreatment device for chemical fiber cloth production |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061831A (en) * | 2020-08-07 | 2020-12-11 | 海宁振阳纺织复合材料有限公司 | Geogrid production facility |
| CN113200387A (en) * | 2021-04-07 | 2021-08-03 | 宁波华艺服饰有限公司 | Textile machine and automatic operation method thereof |
| CN113247683A (en) * | 2021-05-25 | 2021-08-13 | 赣州广建玻纤有限公司 | Weaving production is with long book equipment of cutting |
| CN114318564A (en) * | 2022-01-04 | 2022-04-12 | 闽江学院 | Synthetic fiber processing technology and processing device thereof |
| CN114394470A (en) * | 2022-01-27 | 2022-04-26 | 奥美医疗用品股份有限公司 | Chemical fiber medical tape online winding hot cutting automation equipment and use method |
-
2019
- 2019-10-04 CN CN201921660167.5U patent/CN211141027U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061831A (en) * | 2020-08-07 | 2020-12-11 | 海宁振阳纺织复合材料有限公司 | Geogrid production facility |
| CN113200387A (en) * | 2021-04-07 | 2021-08-03 | 宁波华艺服饰有限公司 | Textile machine and automatic operation method thereof |
| CN113247683A (en) * | 2021-05-25 | 2021-08-13 | 赣州广建玻纤有限公司 | Weaving production is with long book equipment of cutting |
| CN114318564A (en) * | 2022-01-04 | 2022-04-12 | 闽江学院 | Synthetic fiber processing technology and processing device thereof |
| CN114394470A (en) * | 2022-01-27 | 2022-04-26 | 奥美医疗用品股份有限公司 | Chemical fiber medical tape online winding hot cutting automation equipment and use method |
| CN114394470B (en) * | 2022-01-27 | 2023-09-19 | 奥美医疗用品股份有限公司 | Chemical fiber medical belt online winding hot cutting automation equipment and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221021 Address after: 264422 Ge Jia Zhen Ge Jia Cun, Wendeng District, Weihai City, Shandong Province Patentee after: Wendeng Yaofeng Chemical Fiber Co.,Ltd. Address before: No. 55, Xilin Village Lower Road, Hongse Town, Nan'an City, Quanzhou City, Fujian Province, 362300 Patentee before: Huang Chunling |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Chemical fiber pretreatment device for chemical fiber cloth production Effective date of registration: 20221129 Granted publication date: 20200731 Pledgee: Shandong Wendeng Rural Commercial Bank Co.,Ltd. Pledgor: Wendeng Yaofeng Chemical Fiber Co.,Ltd. Registration number: Y2022980024003 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |