CN110127461B - Agricultural wire winding and unwinding device - Google Patents

Agricultural wire winding and unwinding device Download PDF

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Publication number
CN110127461B
CN110127461B CN201910449368.9A CN201910449368A CN110127461B CN 110127461 B CN110127461 B CN 110127461B CN 201910449368 A CN201910449368 A CN 201910449368A CN 110127461 B CN110127461 B CN 110127461B
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CN
China
Prior art keywords
box body
winding
unwinding
opening
rotating
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Active
Application number
CN201910449368.9A
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Chinese (zh)
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CN110127461A (en
Inventor
李云鹤
牛晓伟
李博
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Zhaoqing 207 Culture Technology Co.,Ltd.
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Zhaoqing University
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Priority to CN201910449368.9A priority Critical patent/CN110127461B/en
Publication of CN110127461A publication Critical patent/CN110127461A/en
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Publication of CN110127461B publication Critical patent/CN110127461B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/40Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44Constructional details
    • B65H75/4402Guiding arrangements to control paying-out and re-storing of the material
    • B65H75/4405Traversing devices; means for orderly arranging the material on the drum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/36Wires

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  • Soil Working Implements (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses an agricultural wire winding and unwinding device which comprises a winding and unwinding box body, wherein portable moving mechanisms are arranged at four corners of the lower part of the winding and unwinding box body, a wire outlet is formed in the left side of the upper part of the winding and unwinding box body, a winding and unwinding opening is formed in the middle of the right side of the winding and unwinding box body, a wire clamping mechanism is arranged on the side part of the wire outlet at the topmost end in the winding and unwinding box body, a ventilation mechanism is arranged on the rear surface in the winding and unwinding box body, a ventilation opening is formed in the front surface in the winding and unwinding box body, a door opening and closing mechanism is arranged on the ventilation opening, a control mechanism is arranged on the side surface of the winding and unwinding box body, a movable rotating mechanism is arranged on the winding and unwinding opening, and a rotation driving mechanism is arranged at the middle of the leftmost side in the winding and unwinding box body. The invention has the advantages of convenient operation and strong practicability.

Description

Agricultural wire winding and unwinding device
Technical Field
The invention relates to the technical field of metal wire winding and unwinding equipment, in particular to an agricultural wire winding and unwinding device.
Background
At present, after metal raw materials are formed into wires through hot melting and wire drawing, the wires need to be collected through a corresponding winding and unwinding device and released in subsequent processing procedures, and the existing wire winding and unwinding device is inconvenient to use.
For example, in a conventional wire winding and unwinding device, CN204096787U is a manual wire winding and unwinding device, the rapid cooling can also reduce the time for the high temperature wire to contact with air, and reduce the formation of oxides.
However, the device cannot realize automatic winding, and a full-automatic device is needed to solve the problems in order to facilitate winding and unwinding of agricultural wires.
Disclosure of Invention
The invention aims to solve the problems and designs an agricultural wire winding and unwinding device.
The technical scheme of the invention is that the agricultural wire winding and unwinding device comprises a winding and unwinding box body, wherein four corners of the lower part of the winding and unwinding box body are provided with portable moving mechanisms, the left side of the upper part of the winding and unwinding box body is provided with a wire outlet, the middle part of the right side of the winding and unwinding box body is provided with a winding and unwinding opening, the side part of the wire outlet at the topmost end in the winding and unwinding box body is provided with a wire clamping mechanism, the rear surface in the winding and unwinding box body is provided with a ventilation mechanism, the front surface in the winding and unwinding box body is provided with a ventilation opening, the ventilation opening is provided with a door opening and closing mechanism, the side surface of the winding and unwinding box body is provided with a control mechanism, the winding and unwinding opening is provided with a movable rotating mechanism, and the middle part at the leftmost side in the winding and unwinding box body is provided with a rotating driving mechanism;
the movable rotating mechanism comprises an annular magnet, the annular magnet is arranged on the retraction opening and connected with a circular iron sheet, one surface of the circular iron sheet is fixedly connected with a semicircular handle, the middle part of the other surface of the circular iron sheet is fixedly provided with a fixed shaft, the fixed shaft is provided with a second rotating bearing, the second rotating bearing is provided with a first rotating rod, the first rotating rod is provided with an annular cylinder, the middle part of the leftmost side in the retraction box body is provided with a connecting fixed block, the middle part of the connecting fixed block is provided with a circular groove, the circular groove is internally provided with a fourth rotating bearing, the leftmost end of the fixed shaft is inserted into the fourth rotating bearing in the circular groove, the right side of the connecting fixed block is provided with a fifth rotating bearing, the fifth rotating bearing is provided with a cylindrical cylinder, the cylindrical cylinder is provided with a first driving gear, and is connected with a second driving gear in an occlusion way with the first driving gear, and the middle part of the second driving gear is connected with a rotating motor, a fixing frame is arranged outside the rotating motor, and the fixing frame is fixedly connected with the leftmost side in the storage box body.
The portable moving mechanism comprises a moving opening, a moving groove is arranged in the moving opening, the lower portions of the front side and the rear side of the moving groove are connected with moving rods, a rotary bearing is arranged in the middle of each moving rod, a rotary rolling wheel is arranged on each rotary bearing, and a rectangular pushing frame is arranged on the left side of the box body.
The wire clamping mechanism comprises an L-shaped supporting rod, one end of the L-shaped supporting rod is fixedly installed on the side portion of a wire outlet at the topmost end in the box body, a short pipe is fixedly installed at the other end of the L-shaped supporting rod, the short pipe penetrates through the wire outlet and extends to the top of the box body, a fixing round hole is formed in the front surface of the upper portion of the short pipe, threads are carved on the inner wall of the fixing round hole, and a bolt is connected with the fixing round hole through threads.
The ventilation mechanism comprises a ventilation bottom plate, the ventilation bottom plate is fixedly arranged on the left side and the right side of the inner rear surface of the storage box body, a support rod is arranged in the middle of the ventilation bottom plate, a ventilation fan is arranged at the free end of the support rod, a storage battery box body is arranged on the lower portion of the left side of the rear surface of the storage box body, and a storage battery is arranged inside the storage battery box body.
The door opening and closing mechanism comprises door opening and closing rails, the door opening and closing rails are fixedly installed on the upper side and the lower side of a ventilation opening, a motor support frame is installed on the left side of the ventilation opening, a linear motor is installed in the motor support frame, the upper door opening and closing rails are connected with a door plate in a sliding mode, and the middle of the left side of the door plate is connected with the telescopic end of the linear motor.
The diameter of the cylindrical barrel is slightly smaller than that of the circular groove, the diameter of the cylindrical barrel is slightly smaller than that of the first rotating rod, and a connecting groove is formed in the side surface of the cylindrical barrel.
The left side of the first rotating rod is provided with a connecting sheet, and a triangular lug is arranged in the connecting sheet.
The control mechanism comprises a control box body, the control box body is fixedly arranged on the side surface of the storage box body, and a controller is arranged in the control box body.
According to the agricultural wire winding and unwinding device manufactured by the technical scheme, the fixing shaft is inserted into the groove connected with the fixing block, the annular cylinder is connected with the connecting groove on the side surface of the cylindrical cylinder of the annular cylinder through the triangular lug at the moment, and the first driving gear and the second driving gear are driven to rotate through the rotating motor, so that the annular cylinder is driven to rotate, agricultural wires can be automatically wound, the working strength of farmers is greatly reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an agricultural wire winding and unwinding device according to the invention;
FIG. 2 is an enlarged view of the wire clamping mechanism of the present invention;
FIG. 3 is an enlarged view of the vent mechanism of the present invention;
FIG. 4 is an enlarged view of the door opening and closing mechanism of the present invention;
FIG. 5 is an enlarged view of the movable rotary mechanism of the present invention;
in the figure, 1, a storage box body; 2. an outlet; 3. a box body is stored; 4. a ventilation opening; 5. moving the opening; 6. moving the groove; 7. a travel bar; 8. a rotating bearing; 9. rotating the rolling wheel; 10. a rectangular push frame; 11. an L-shaped support bar; 12. a short pipe; 13. fixing the round hole; 14. a bolt; 15. a ventilation base plate; 16. a support bar; 17. a ventilation fan; 18. a battery case; 19. a storage battery; 20. opening and closing the door track; 21. a linear motor; 22. a door panel; 23. encircling the magnet; 24. a circular iron sheet; 25. a semicircular handle; 26. a fixed shaft; 27. a second rotary bearing; 28. a first rotating rod; 29. an annular cylinder; 30. connecting a fixed block; 31. a circular groove; 32. a fourth rotation bearing; 33. a first drive gear; 34. a second drive gear; 35. a rotating electric machine; 36. a cylindrical barrel; 37. a cylindrical barrel; 38. a control box body; 39. a controller; 40. connecting sheets; 41. a triangular tab.
Detailed Description
The invention is described in detail below with reference to the drawings, as shown in fig. 1-5.
In the present embodiment, the controller 39 is of the SPC-STW-1810 type, the signal transmitting end of the controller 39 is respectively connected to the signal receiving ends of the rotary motor 35, the ventilation fan 17, and the linear motor 21 in a control manner, and the power output end of the storage battery 19 is respectively connected to the power input ends of the rotary motor 35, the ventilation fan 17, the linear motor 21, and the controller 39.
The invention is characterized in that the movable rotating mechanism is structurally designed, and with reference to the attached drawings 1 and 5, the movable rotating mechanism comprises a ring magnet 23, the ring magnet 23 is arranged on a retraction opening 3, a circular iron sheet 24 is connected with the ring magnet 23, a semicircular handle 25 is fixedly connected with one surface of the circular iron sheet 24, a fixed shaft 26 is fixedly arranged in the middle of the other surface of the circular iron sheet 24, a second rotating bearing 27 is arranged on the fixed shaft 26, a first rotating rod 28 is arranged on the second rotating bearing 27, an annular cylinder 29 is arranged on the first rotating rod 28, a connecting fixed block 30 is arranged in the leftmost middle of the interior of the retraction box body 1, a circular groove 31 is arranged in the middle of the connecting fixed block 30, a fourth rotating bearing 32 is arranged in the circular groove 31, and the leftmost end of the fixed shaft 26 is inserted into the fourth rotating bearing 32 in the circular groove 31, a cylinder barrel 36 is arranged on the right side of the connecting and fixing block 30, a fifth rotating bearing 37 is arranged on the cylinder barrel 36, a first driving gear 33 is arranged on the fifth rotating bearing 37, a second driving gear 34 is connected with the first driving gear 33 in an occlusion way, a rotating motor 35 is connected with the middle part of the second driving gear 34, a fixing frame is arranged outside the rotating motor 35, the fixing frame is fixedly connected with the leftmost side of the inner part of the storing and releasing box body 1, a connecting sheet 40 is arranged on the leftmost side of the first rotating rod 28, a triangular lug 41 is arranged inside the connecting sheet 40 and is inserted into a groove of the connecting and fixing block 30 through a fixing shaft 26, at the moment, the first rotating rod 28 is connected with a connecting groove on the side surface of the cylinder barrel 36 through the triangular lug 41, the first driving gear 33 and the second driving gear 34 are driven to rotate through the rotating motor 35, so as to drive the annular barrel 29 to rotate, can carry out the rolling to agricultural wire rod automatically, greatly reduced peasant's working strength, improved work efficiency.
In this device, rectangle propelling movement frame 10 among the portable moving mechanism can realize being promoted by the peasant, thereby it moves the device to drive rotatory wheel 9 that rolls, nozzle stub 12 among the card line mechanism can pass agricultural present material and extend to the outside of receiving and releasing box body 1 through nozzle stub 12, bolt 14 can with agricultural wire rod card in the inside of nozzle stub 12, wire rod convenient to use has been guaranteed, ventilation fan 17 among the ventilation mechanism can guarantee that agricultural wire rod is in a dry environment to receiving and releasing box body 1 inside ventilation processing, thereby linear electric motor 21 among the switch door mechanism can drive door plant 22 and remove and open ventilation opening 4 and carry out ventilation processing to the device inside.
The working principle is as follows: the peasant pushes the device to the working area by pushing the rectangular pushing frame 10, and the auxiliary device is moved by rotating the rolling wheels 9 when pushing the pushing frame 10.
After the movement is finished, a farmer pulls the semicircular handle 25 to separate the circular iron sheet 24 from the annular magnet 23, the first rotating rod 28 and the annular cylinder 29 on the side surface fixing shaft 26 of the circular iron sheet 24 are taken out, then agricultural wires are wound inside the annular cylinder 29, then the fixing shaft 26 passes through the winding and unwinding opening 3 to enter the winding and unwinding box body 1, the leftmost end of the fixing shaft 26 is inserted into the fourth rotating bearing 32 inside the circular groove 31, at the moment, the connecting sheet 40 and the triangular lug 41 at the leftmost end of the first rotating rod 28 are connected with the connecting groove on the side surface of the cylindrical cylinder 36, then one end of the agricultural wire upwards passes through the short pipe 12 and the outlet 2 to extend to the upper part of the winding and unwinding box body 1, and then the tightening bolt 14 is used for clamping the agricultural wires to prevent the one end of the wires from falling.
Because annular magnet 23 can attract circular iron sheet 24 to fix fixed axle 26, later control is opened rotating electrical machines 35 and is driven second drive gear 34 and rotate to drive first drive gear 33 and rotate and drive cylinder section of thick bamboo 36 and rotate, because first rotary rod 28 is connected with cylinder section of thick bamboo 36 and can be driven annular section of thick bamboo 29 and rotate, thereby pull out the agricultural wire rod and use.
The linear motor 21 is started at a fixed time to push the door panel 22 to open the ventilation opening 4, and the ventilation fan 17 is started to ventilate the inside of the storage box body 1 to ensure the drying of the inside of the device.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (3)

1. An agricultural wire winding and unwinding device comprises a winding and unwinding box body (1), wherein portable moving mechanisms are installed at four corners of the lower portion of the winding and unwinding box body (1), a wire outlet (2) is formed in the left side of the upper portion of the winding and unwinding box body (1), a winding and unwinding opening (3) is formed in the middle of the right side of the winding and unwinding box body (1), a wire clamping mechanism is installed on the side portion of the wire outlet (2) at the topmost end in the winding and unwinding box body (1), a ventilation mechanism is installed on the rear surface of the interior of the winding and unwinding box body (1), a ventilation opening (4) is formed in the front surface of the interior of the winding and unwinding box body (1), a door opening and closing mechanism is installed on the ventilation opening (4), and a control mechanism is installed on the side surface of the winding and unwinding box body (1), and is characterized in that a movable rotating mechanism is installed on the winding and unwinding opening (3), and unwinding mechanism is installed in the middle of the leftmost side in the interior of the winding and unwinding box body (1);
the movable rotating mechanism comprises a ring magnet (23), the ring magnet (23) is arranged on the retraction opening (3), a circular iron sheet (24) is connected with the ring magnet (23), one surface of the circular iron sheet (24) is fixedly connected with a semicircular handle (25), a fixed shaft (26) is fixedly arranged in the middle of the other surface of the circular iron sheet (24), a second rotating bearing (27) is arranged on the fixed shaft (26), a first rotating rod (28) is arranged on the second rotating bearing (27), an annular cylinder (29) is arranged on the first rotating rod (28), a connecting fixed block (30) is arranged in the middle of the leftmost side of the interior of the retraction box body (1), a circular groove (31) is formed in the middle of the connecting fixed block (30), a fourth rotating bearing (32) is arranged in the circular groove (31), the leftmost end of the fixed shaft (26) is inserted into the fourth rotating bearing (32) in the circular groove (31), a fifth rotating bearing (37) is installed on the right side of the connecting fixing block (30), a cylindrical barrel (36) is installed on the fifth rotating bearing (37), a first driving gear (33) is installed on the cylindrical barrel (36), a second driving gear (34) is connected with the first driving gear (33) in an occlusion mode, a rotating motor (35) is connected with the middle of the second driving gear (34), a fixing frame is installed on the outer portion of the rotating motor (35), and the fixing frame is fixedly connected with the leftmost side of the inner portion of the storing box body (1);
the portable moving mechanism comprises a moving opening (5), a moving groove (6) is installed in the moving opening (5), moving rods (7) are connected to the lower portions of the front side and the rear side of the moving groove (6), a rotary bearing (8) is installed in the middle of each moving rod (7), rotary rolling wheels (9) are installed on each rotary bearing (8), and a rectangular pushing frame (10) is installed on the left side of the storage box body (1);
the wire clamping mechanism comprises an L-shaped supporting rod (11), one end of the L-shaped supporting rod (11) is fixedly installed on the side portion of a wire outlet (2) at the topmost end in the winding and unwinding box body (1), a short pipe (12) is fixedly installed at the other end of the L-shaped supporting rod (11), the short pipe (12) penetrates through the wire outlet (2) and extends to the top of the winding and unwinding box body (1), a fixing round hole (13) is formed in the front surface of the upper portion of the short pipe (12), threads are carved on the inner wall of the fixing round hole (13), and a bolt (14) is connected with the fixing round hole (13) through threads;
the ventilating mechanism comprises ventilating bottom plates (15), the ventilating bottom plates (15) are fixedly arranged on the left side and the right side of the inner rear surface of the storage box body (1), a supporting rod (16) is arranged in the middle of the ventilating bottom plates (15), a ventilating fan (17) is arranged at the free end of the supporting rod (16), a storage battery box body (18) is arranged on the lower portion of the left side of the rear surface of the storage box body (1), and a storage battery (19) is arranged in the storage battery box body (18);
the door opening and closing mechanism comprises door opening and closing rails (20), the door opening and closing rails (20) are fixedly installed on the upper side and the lower side of the ventilation opening (4), a motor supporting frame is installed on the leftmost side of the ventilation opening (4), a linear motor (21) is installed in the motor supporting frame, the upper door opening and closing rails (20) and the lower door opening and closing rails (20) are connected with a door plate (22) in a sliding mode, and the middle portion of the left side of the door plate (22) is connected with the telescopic end of the linear motor (21);
a connecting piece (40) is arranged at the leftmost side of the first rotating rod (28), and a triangular lug (41) is arranged inside the connecting piece (40).
2. An agricultural wire takeup and release device according to claim 1, wherein the cylindrical barrel (36) has a diameter slightly smaller than the diameter of the circular groove (31), the cylindrical barrel (36) has a diameter slightly smaller than the diameter of the first rotating lever (28), and a connecting groove is formed in a side surface of the cylindrical barrel (36).
3. The agricultural wire winding and unwinding device according to claim 1, wherein the control mechanism comprises a control box body (38), the control box body (38) is fixedly arranged on the side surface of the winding and unwinding box body (1), and a controller (39) is arranged inside the control box body (38).
CN201910449368.9A 2019-05-28 2019-05-28 Agricultural wire winding and unwinding device Active CN110127461B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910449368.9A CN110127461B (en) 2019-05-28 2019-05-28 Agricultural wire winding and unwinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910449368.9A CN110127461B (en) 2019-05-28 2019-05-28 Agricultural wire winding and unwinding device

Publications (2)

Publication Number Publication Date
CN110127461A CN110127461A (en) 2019-08-16
CN110127461B true CN110127461B (en) 2022-04-05

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ID=67582082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910449368.9A Active CN110127461B (en) 2019-05-28 2019-05-28 Agricultural wire winding and unwinding device

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CN (1) CN110127461B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1356253A (en) * 1996-09-20 2002-07-03 株式会社汤山制作所 Core tube for paper web
JP3149466U (en) * 2009-01-16 2009-03-26 株式会社グリーンライフ Hose reels
CN107215725A (en) * 2017-06-14 2017-09-29 杨丽君 A kind of novel power cable device
CN107473019A (en) * 2017-07-31 2017-12-15 国网山东省电力公司烟台供电公司 One kind ground wire special isolation operation device
CN207175107U (en) * 2017-07-06 2018-04-03 广州普华电力工程有限公司 A kind of electric current transmission line storage protection device based on technological service
CN109095288A (en) * 2018-09-06 2018-12-28 陈书画 A kind of power line coiling apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1356253A (en) * 1996-09-20 2002-07-03 株式会社汤山制作所 Core tube for paper web
JP3149466U (en) * 2009-01-16 2009-03-26 株式会社グリーンライフ Hose reels
CN107215725A (en) * 2017-06-14 2017-09-29 杨丽君 A kind of novel power cable device
CN207175107U (en) * 2017-07-06 2018-04-03 广州普华电力工程有限公司 A kind of electric current transmission line storage protection device based on technological service
CN107473019A (en) * 2017-07-31 2017-12-15 国网山东省电力公司烟台供电公司 One kind ground wire special isolation operation device
CN109095288A (en) * 2018-09-06 2018-12-28 陈书画 A kind of power line coiling apparatus

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Effective date of registration: 20230614

Address after: 526060 Room 108, Building B, E-commerce Park, University Science Park, Zhaoqing University, Duanzhou District, Zhaoqing, Guangdong Province

Patentee after: Zhaoqing 207 Culture Technology Co.,Ltd.

Address before: 526061 Zhaoqing College of Zhaoqing Avenue, Duanzhou District, Zhaoqing City, Guangdong Province

Patentee before: ZHAOQING University