CN116588455A - Four-fold folder and use method thereof - Google Patents
Four-fold folder and use method thereof Download PDFInfo
- Publication number
- CN116588455A CN116588455A CN202310875822.3A CN202310875822A CN116588455A CN 116588455 A CN116588455 A CN 116588455A CN 202310875822 A CN202310875822 A CN 202310875822A CN 116588455 A CN116588455 A CN 116588455A
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- folding
- plate
- frame
- manipulator
- folding device
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 12
- 230000032258 transport Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention relates to the technical field of packaging mechanical equipment, in particular to a four-folding machine and a using method thereof, wherein the four-folding machine comprises a frame, a first folding device, a second folding device, a third folding device, a lifting conveying device arranged between the first folding device and the second folding device and used for conveying folded objects folded by the first folding device and the second folding device to the front of the third folding device, an output device arranged behind the third folding device and used for conveying folded objects folded by the third folding device out of the folding machine, and a conveying device arranged between the output device and the third folding device and used for conveying the folded objects to the output device, a first object carrying plate used for placing the folded objects is arranged in front of the first folding device, and a first clamping groove is arranged on the first object carrying plate.
Description
Technical Field
The invention relates to the technical field of packaging mechanical equipment, in particular to a four-fold folding machine and a using method thereof.
Background
The bag is mainly used for containing articles and objects, provides great convenience for the traveling of people, has become an indispensable part of daily life of people, and in the existing market, different types of bags appear according to materials, such as plastic bags, woven bags, cloth bags and the like, and the folding process before the bags are produced and filled into packaging bags or packaging boxes is still completed manually. The completion efficiency of manual folding is low, needs to consume a large amount of manpower, labour to manual completion folding action, folding effect is difficult to keep stability and uniformity, is unfavorable for follow-up bagging-off packing, has caused manpower, labour extravagant, inefficiency scheduling problem, has further increased manufacturing cost.
Disclosure of Invention
Therefore, the invention provides a four-folding machine with high production efficiency, labor cost saving, stable folding effect and consistent folding size and a use method thereof.
In order to solve the technical problems, the invention adopts the following solution:
the utility model provides a four folding machines, includes frame, first folding device, second folding device, third folding device, locates between first folding device with be used for passing through between the second folding device first folding device with the folding thing after the second folding device is folding is carried to lift conveyer before the third folding device, locates behind the third folding device be used for will passing through behind the third folding device folding thing carries out the output device of folding machine, locates between the output device with be used for carrying the conveyer of output device with the folding thing, be equipped with the first year thing board that is used for placing the folding thing before the first folding device, be equipped with first clamp on the first year thing board and get the groove.
The further improvement is that: the first folding device comprises a first folding plate arranged behind the first carrying plate and a first manipulator arranged behind the first folding plate, the first folding plate is hinged and transversely arranged on the frame, an air cylinder is arranged below the first folding plate, one end of the air cylinder is connected with the frame, the other end of the air cylinder is connected with the first folding plate, a first movement device is transversely arranged in the frame, and a first movement groove is formed in the first folding plate.
The further improvement is that: the first movement device comprises a first guide rail arranged on two sides of the inner wall of the frame and a first moving plate transversely arranged on the first guide rail, wherein the first manipulator is fixedly connected with the first moving plate, and an air cylinder is arranged on the first moving plate.
The further improvement is that: the second folding device comprises a second folding plate arranged behind the lifting and transporting device and a second manipulator arranged on one side of the second folding plate, wherein the second manipulator is provided with a second movement device, and the second folding plate is provided with a second moving groove and a second clamping groove.
The further improvement is that: the second movement device comprises a second guide rail arranged on the inner side of the frame and a second moving plate transversely arranged on the second guide rail, the second manipulator is fixedly connected with the second moving plate, and an air cylinder is arranged on the second moving plate.
The further improvement is that: the lifting and transporting device comprises a carrying seat, a second carrying plate arranged on the carrying seat and an air cylinder arranged on the carrying seat, wherein a third moving groove and a third clamping groove are formed in the second carrying plate.
The further improvement is that: the third folding device comprises a third manipulator arranged at the rear of the lifting transportation device, a transverse folding device arranged at the rear of the lifting transportation device and a third movement device transversely arranged on the third manipulator, and the transverse folding device comprises a supporting plate and a folding rod arranged below the supporting plate.
The further improvement is that: the folding bars include a left folding bar and a right folding bar.
The further improvement is that: the third movement device comprises a third guide rail arranged on two sides of the inner wall of the frame and a third moving plate transversely arranged on the third guide rail, the third manipulator is fixedly connected with the third moving plate, an air cylinder is arranged below the third moving plate, and the air cylinder is fixedly connected with the third moving plate.
The further improvement is that: the conveying device comprises a placing platform, a fourth manipulator arranged behind the third folding device and a fourth movement device transversely arranged in the frame and connected with the fourth manipulator.
The further improvement is that: the fourth movement device comprises a fourth guide rail arranged on the inner side of the frame and a fourth moving plate transversely arranged on the fourth guide rail, the fourth manipulator is fixedly connected with the fourth moving plate, and an air cylinder is arranged on the fourth moving plate.
The further improvement is that: the output device comprises a conveyor belt arranged in the frame and a clamping device arranged on the frame.
The further improvement is that: the bottom end of the frame is provided with a plurality of wheels, and the bottom end of the frame is provided with a track bracket matched with the wheels.
A method of using a four-fold folder, the method of using a four-fold folder comprising the steps of:
placing the folded object on the first object carrying plate, carrying out first crease treatment on the rear end of the folded object by the first folding device, and transporting the folded object to the second folding device;
carrying out second crease treatment on the front end of the folded object through the second folding device, and conveying the folded object to the lifting conveying device;
transporting the folded objects on the lifting transportation device through the third folding device and finishing third and fourth crease treatment;
transporting the folded object processed by the third folding device to the output device through the transport device;
and transporting the folded objects on the transportation device out of the rack through the output device.
By adopting the technical scheme, the invention has the beneficial effects that:
this four folding machine folds, presss from both sides through a plurality of manipulators and gets and transport, realizes full-automatic folding work, saves a large amount of manpowers, labour, improves folding completion efficiency greatly.
The four-folding machine enables a folded object to naturally droop to form folds through gravity, and the folding operation is realized through grabbing by a mechanical arm, so that the whole folding effect is kept stable and consistent.
The four-folding folder can adjust the size of a folded object through the track at the bottom end of the frame, determine the length of the folded object according to the requirement and adjust the crease position.
According to the four-folding machine, a single or a plurality of folding objects can be folded according to the requirements of users, so that the use requirements of the users are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a top cross-sectional view of a third folding device, output device, and transport device configuration of the present invention;
FIG. 4 is a schematic view of the structure of the clamping device of the present invention;
FIG. 5 is a schematic view of a fourth manipulator and a placement platform according to the present invention;
FIG. 6 is a schematic diagram of the folding process of the present invention;
FIG. 7 is a schematic flow chart of the folding method of the invention.
Detailed Description
The invention will now be further described with reference to the drawings and specific examples.
Referring to fig. 1 to 5, the disclosure of the present invention is a four-folding machine, including a frame 1, a first folding device, a second folding device, a third folding device, a lifting and transporting device disposed between the first folding device and the second folding device and used for transporting a folded object folded by the first folding device and the second folding device to the front of the third folding device, an output device disposed behind the third folding device and used for transporting the folded object folded by the third folding device out of the folding machine, and a transporting device disposed between the output device and the third folding device and used for transporting the folded object to the output device, wherein a first carrying board 2 for placing the folded object is disposed in front of the first folding device, and a first clamping groove 44 is disposed on the first carrying board 2. The folding device is provided with a plurality of folding devices and the conveying device, and the folding, clamping and conveying are carried out through a plurality of manipulators, so that full-automatic folding work is realized, a large amount of manpower and labor force are saved, and the folding completion efficiency is greatly improved.
The first folding device comprises a first folding plate 3 arranged behind the first carrying plate 2 and a first manipulator 4 arranged behind the first folding plate 3, the first folding plate 3 is hinged and transversely arranged on the frame 1, a first driving device 8 is arranged below the first folding plate 3, and a first movement device is transversely arranged in the frame 1. According to the folding device, the folded objects naturally droop to form folds through gravity, and then the folding operation is realized through grabbing by the mechanical arm, so that the whole folding effect is kept stable and consistent, meanwhile, according to the requirements of a user, the mechanical arm can grab a single or a plurality of folded objects to complete folding, and the use requirements of the user are met.
The first folding plate 3 is provided with a first moving groove 5 matched with the first manipulator 4.
The first movement device comprises a first guide rail 6 arranged on two sides of the inner wall of the frame 1 and a first moving plate 7 transversely arranged on the first guide rail 6, the first manipulator 4 is fixedly connected with the first moving plate 7, and an air cylinder is arranged on the first moving plate 7.
The first driving device 8 is an air cylinder, one end of the air cylinder 8 is connected with the frame 1, and the other end of the air cylinder 8 is connected with the first folding plate 3.
The second folding device comprises a second folding plate 9 arranged behind the lifting and transporting device and a second manipulator 10 arranged on one side of the second folding plate 9, wherein the first manipulator 4 and the second manipulator 10 are arranged in a staggered mode, and a second movement device is arranged on the second manipulator 10.
The second folding plate 9 is provided with a second moving groove 11 matched with the first manipulator 4 and a second clamping groove 12 matched with the second manipulator 10.
The second movement device comprises a second guide rail 13 arranged on the inner side of the frame 1 and a second moving plate 14 transversely arranged on the second guide rail 13, the second manipulator 10 is fixedly connected with the second moving plate 14, and an air cylinder is arranged on the second moving plate 14.
The lifting and transporting device comprises a carrying seat 15, a second carrying plate 16 arranged on the carrying seat 15, and an air cylinder arranged on the carrying seat 15.
The third folding device comprises a third manipulator 19 arranged at the rear of the lifting and transporting device, a transverse folding device arranged at the rear of the lifting and transporting device and a third movement device transversely arranged on the third manipulator 19.
The second carrying plate 16 is provided with a third moving groove 17 matched with the second manipulator 10 for the second manipulator 10 to pass through and a third clamping groove 18 matched with the third manipulator 19 for the third manipulator 19 to clamp and transport.
The transverse folding device comprises a supporting plate 20 and a folding rod arranged below the supporting plate 20.
The folding bars include a left folding bar 21 and a right folding bar 22, and a height difference exists between the left folding bar 21 and the right folding bar 22, which is used for preventing collision when the left folding bar 21 and the right folding bar 21 simultaneously make a third fold and a fourth fold inwards.
The third movement device comprises a third guide rail 23 arranged on two sides of the inner wall of the frame 1 and a third moving plate 24 transversely arranged on the third guide rail 23, the third manipulator 19 is fixedly connected with the third moving plate 24, an air cylinder is arranged on the third moving plate 24, and the air cylinder is connected with the third moving plate 24.
The transportation device comprises a placement platform 26, a fourth manipulator 25 arranged behind the third folding device and a fourth movement device transversely arranged in the frame 1 and connected with the fourth manipulator 25.
The fourth movement device comprises a fourth guide rail arranged on the inner side of the frame 1 and a fourth moving plate 28 transversely arranged on the fourth guide rail, the fourth manipulator 25 is fixedly connected with the fourth moving plate 28, and an air cylinder is arranged on the fourth moving plate 28.
A plurality of grooves 29 are formed in the placement platform 26 at intervals.
The output device comprises a conveyor belt 27 arranged in the frame 1 and a clamping device 31 arranged on the frame 1.
The folding frame is characterized in that a plurality of wheels 42 are arranged at the bottom end of the frame 1, a track support 43 matched with the wheels 42 is arranged at the bottom end of the frame 1, a user adjusts the size of a folded object through the track support 43 at the bottom end of the frame 1, determines the length of the folded object according to requirements, adjusts the position of the frame 1 on the track support 43, and further determines the overall length of the folded object and the crease position.
Working principle:
referring to fig. 6, the folding steps of the inventive folder are as follows:
preparation before folding: the user places a single or multiple folds on the first carrier plate 2 according to the use requirement, selects the folding crease position according to the use requirement, and then adjusts the position of the frame 1 to fix the frame 1 on the track bracket 43.
A first folding step: after the user starts the folding machine, the first folding plate 3 rotates downwards, the rear end of the folded object naturally sags to automatically form a crease under the influence of gravity, and then the first manipulator 4 clamps the folded object along the crease through the first clamping groove 44 after moving to the first carrying plate 2, so as to finish the first crease.
A second folding step: the first manipulator 4 conveys the folded object after the first folding plate 9 is completed to the second folding plate, the front end of the folded object naturally sags to form a second folding plate under the influence of gravity, and then the second manipulator 10 clamps the folded object along the folding plate 9 through the second clamping groove 11 before moving to the second folding plate 9, so that the second folding plate is realized.
The transportation process between the second folding step and the third folding step: the second manipulator 10 conveys the folded object after the second crease is completed to the second object carrying plate 16, the second object carrying plate 16 is lifted by the air cylinder on the object carrying seat 15, and the folded object is lowered to the height of the third manipulator 19, so that the third manipulator 19 is convenient to clamp and convey.
A third folding step: the third manipulator 19 moves to the rear of the second carrying plate 16, clamps the folded object through the third clamping groove 18, transports the folded object to the supporting plate 20, and the folded object is influenced by gravity on the supporting plate 20, and naturally sags at the left end and the right end to form a third crease and a fourth crease, and the left folding rod 21 and the right folding rod 22 sequentially move inwards to finish the third crease and the fourth crease.
Transportation process after the third folding step: the fourth manipulator 25 moves to the rear of the support plate 20, the folded object is clamped and transported onto the placement platform 26, the clamping device 31 clamps and places the folded object on the placement platform 26 onto the conveyor belt 27, and finally, the folded object is transported out by the conveyor belt 27.
Embodiment 2, referring to fig. 7, the present invention also discloses a folding method of a four-fold folding machine, and the using method of the four-fold folding machine includes the following steps:
placing the folded object on the first object carrying plate, carrying out first crease treatment on the rear end of the folded object by the first folding device, and transporting the folded object to the second folding device;
carrying out second crease treatment on the front end of the folded object through the second folding device, and conveying the folded object to the lifting conveying device;
transporting the folded objects on the lifting transportation device through the third folding device and finishing third and fourth crease treatment;
transporting the folded object processed by the third folding device to the output device through the transport device;
and transporting the folded objects on the transportation device out of the rack through the output device.
Based on the foregoing embodiment, the cylinder may be a commercially available electric telescopic device or a motor or an oil cylinder capable of achieving a driving function, and the gripping device may be a known mechanical arm or a mechanical claw capable of achieving a gripping function or other mechanical structures, so long as the gripping device capable of achieving gripping of the folded object of the present invention is within the scope of the present invention.
The above description is illustrative of the embodiments using the present teachings, and is not intended to limit the scope of the present teachings to any particular modification or variation of the present teachings by those skilled in the art.
Claims (14)
1. A four-fold folder, characterized in that: including frame, first folding device, second folding device, third folding device, locate first folding device with be used for between the second folding device will pass through first folding device with the folding thing after the second folding device is folding carries to lift conveyer before the third folding device, locates behind the third folding device be used for will pass through the folding thing after the third folding device is folding carries out the output device of folder, locates between the output device with be used for transporting the conveyer to output device with the folding thing between the third folding device, be equipped with the first year thing board that is used for placing the folding thing before the first folding device, be equipped with first clamp groove on the first year thing board.
2. A four-fold folder as recited in claim 1, wherein: the first folding device comprises a first folding plate arranged behind the first carrying plate and a first manipulator arranged behind the first folding plate, the first folding plate is hinged and transversely arranged on the frame, an air cylinder is arranged below the first folding plate, one end of the air cylinder is connected with the frame, the other end of the air cylinder is connected with the first folding plate, a first movement device is transversely arranged in the frame, and a first movement groove is formed in the first folding plate.
3. A four-fold folder as recited in claim 2, wherein: the first movement device comprises a first guide rail arranged on two sides of the inner wall of the frame and a first moving plate transversely arranged on the first guide rail, wherein the first manipulator is fixedly connected with the first moving plate, and an air cylinder is arranged on the first moving plate.
4. A four-fold folder as recited in claim 1, wherein: the second folding device comprises a second folding plate arranged behind the lifting and transporting device and a second manipulator arranged on one side of the second folding plate, wherein the second manipulator is provided with a second movement device, and the second folding plate is provided with a second moving groove and a second clamping groove.
5. A four-fold folder as recited in claim 4 wherein: the second movement device comprises a second guide rail arranged on the inner side of the frame and a second moving plate transversely arranged on the second guide rail, the second manipulator is fixedly connected with the second moving plate, and an air cylinder is arranged on the second moving plate.
6. A four-fold folder as recited in claim 1, wherein: the lifting and transporting device comprises a carrying seat, a second carrying plate arranged on the carrying seat and an air cylinder arranged on the carrying seat, wherein a third moving groove and a third clamping groove are formed in the second carrying plate.
7. A four-fold folder as recited in claim 1, wherein: the third folding device comprises a third manipulator arranged at the rear of the lifting transportation device, a transverse folding device arranged at the rear of the lifting transportation device and a third movement device transversely arranged on the third manipulator, and the transverse folding device comprises a supporting plate and a folding rod arranged below the supporting plate.
8. A four-fold folder as recited in claim 7 wherein: the folding bars include a left folding bar and a right folding bar.
9. A four-fold folder as recited in claim 7 wherein: the third movement device comprises a third guide rail arranged on two sides of the inner wall of the frame and a third moving plate transversely arranged on the third guide rail, the third manipulator is fixedly connected with the third moving plate, an air cylinder is arranged below the third moving plate, and the air cylinder is fixedly connected with the third moving plate.
10. A four-fold folder as recited in claim 1, wherein: the conveying device comprises a placing platform, a fourth manipulator arranged behind the third folding device and a fourth movement device transversely arranged in the frame and connected with the fourth manipulator.
11. A four-fold folder as recited in claim 10, wherein: the fourth movement device comprises a fourth guide rail arranged on the inner side of the frame and a fourth moving plate transversely arranged on the fourth guide rail, the fourth manipulator is fixedly connected with the fourth moving plate, and an air cylinder is arranged on the fourth moving plate.
12. A four-fold folder as recited in claim 1, wherein: the output device comprises a conveyor belt arranged in the frame and a clamping device arranged on the frame.
13. A four-fold folder as recited in claim 1, wherein: the bottom end of the frame is provided with a plurality of wheels, and the bottom end of the frame is provided with a track bracket matched with the wheels.
14. A method of using the four-fold folder of any one of claims 1-13, comprising: the using method of the four-fold folder comprises the following steps:
placing the folded object on the first object carrying plate, carrying out first crease treatment on the rear end of the folded object by the first folding device, and transporting the folded object to the second folding device;
carrying out second crease treatment on the front end of the folded object through the second folding device, and conveying the folded object to the lifting conveying device;
transporting the folded objects on the lifting transportation device through the third folding device and finishing third and fourth crease treatment;
transporting the folded object processed by the third folding device to the output device through the transport device;
and transporting the folded objects on the transportation device out of the rack through the output device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310875822.3A CN116588455B (en) | 2023-07-18 | 2023-07-18 | Four-fold folder and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310875822.3A CN116588455B (en) | 2023-07-18 | 2023-07-18 | Four-fold folder and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116588455A true CN116588455A (en) | 2023-08-15 |
| CN116588455B CN116588455B (en) | 2023-10-24 |
Family
ID=87608431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310875822.3A Active CN116588455B (en) | 2023-07-18 | 2023-07-18 | Four-fold folder and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116588455B (en) |
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|---|---|---|---|---|
| JPH11348944A (en) * | 1998-06-03 | 1999-12-21 | Murata:Kk | Folded-bag group, bag-folding method, folded-bag-group packaging method, superimposed-bag-group folding device, and folded-bag-group folding/packing device |
| CN202054154U (en) * | 2011-03-25 | 2011-11-30 | 王秀来 | Automatic folding and strapping machine for plastic bag |
| CN204223932U (en) * | 2014-08-07 | 2015-03-25 | 侯建东 | A kind of sheet folder |
| CN106829092A (en) * | 2017-02-21 | 2017-06-13 | 王秀来 | A kind of tapping equipment of plastic bag folding press |
| CN107322994A (en) * | 2017-08-03 | 2017-11-07 | 王根乐 | Bag Making Machine bag folding device |
| KR20180109322A (en) * | 2017-03-27 | 2018-10-08 | 주식회사 이엠코퍼레이션 | automatic folding machine for beauty mask pack |
| CN210175302U (en) * | 2019-07-13 | 2020-03-24 | 南安市瑞兴机电设备有限公司 | Bag body one-time folding machine |
| CN112918824A (en) * | 2021-01-26 | 2021-06-08 | 姚永刚 | Folding bundling machine for plastic packaging bag |
| CN113060374A (en) * | 2021-05-01 | 2021-07-02 | 苏立西 | Vest bag folding equipment |
| CN113581578A (en) * | 2021-07-26 | 2021-11-02 | 合肥华普动力数控科技有限公司 | Clothing folding machine with automatic overturning function |
| CN114132583A (en) * | 2021-12-31 | 2022-03-04 | 浙江易澄智能科技有限公司 | Folding mechanism, packaging bag bundling device and packaging bag folding method |
| CN216943710U (en) * | 2022-04-07 | 2022-07-12 | 刘盈华 | Plastic bag handle folding device |
-
2023
- 2023-07-18 CN CN202310875822.3A patent/CN116588455B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11348944A (en) * | 1998-06-03 | 1999-12-21 | Murata:Kk | Folded-bag group, bag-folding method, folded-bag-group packaging method, superimposed-bag-group folding device, and folded-bag-group folding/packing device |
| CN202054154U (en) * | 2011-03-25 | 2011-11-30 | 王秀来 | Automatic folding and strapping machine for plastic bag |
| CN204223932U (en) * | 2014-08-07 | 2015-03-25 | 侯建东 | A kind of sheet folder |
| CN106829092A (en) * | 2017-02-21 | 2017-06-13 | 王秀来 | A kind of tapping equipment of plastic bag folding press |
| KR20180109322A (en) * | 2017-03-27 | 2018-10-08 | 주식회사 이엠코퍼레이션 | automatic folding machine for beauty mask pack |
| CN107322994A (en) * | 2017-08-03 | 2017-11-07 | 王根乐 | Bag Making Machine bag folding device |
| CN210175302U (en) * | 2019-07-13 | 2020-03-24 | 南安市瑞兴机电设备有限公司 | Bag body one-time folding machine |
| CN112918824A (en) * | 2021-01-26 | 2021-06-08 | 姚永刚 | Folding bundling machine for plastic packaging bag |
| CN113060374A (en) * | 2021-05-01 | 2021-07-02 | 苏立西 | Vest bag folding equipment |
| CN113581578A (en) * | 2021-07-26 | 2021-11-02 | 合肥华普动力数控科技有限公司 | Clothing folding machine with automatic overturning function |
| CN114132583A (en) * | 2021-12-31 | 2022-03-04 | 浙江易澄智能科技有限公司 | Folding mechanism, packaging bag bundling device and packaging bag folding method |
| CN216943710U (en) * | 2022-04-07 | 2022-07-12 | 刘盈华 | Plastic bag handle folding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116588455B (en) | 2023-10-24 |
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