CN109773892B - Energy-saving and environment-friendly plastic woven bag cutting machine - Google Patents
Energy-saving and environment-friendly plastic woven bag cutting machine Download PDFInfo
- Publication number
- CN109773892B CN109773892B CN201910077044.7A CN201910077044A CN109773892B CN 109773892 B CN109773892 B CN 109773892B CN 201910077044 A CN201910077044 A CN 201910077044A CN 109773892 B CN109773892 B CN 109773892B
- Authority
- CN
- China
- Prior art keywords
- roller
- woven bag
- heating roller
- heating
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses an energy-saving and environment-friendly plastic woven bag cutting machine, which comprises: a frame; the front conveying roller and the rear conveying roller are respectively provided with a pair and are arranged on the frame, the woven bag output from the bag rolling roller passes through the space between the front conveying roller and the rear conveying roller, and the front conveying roller and the rear conveying roller are driven by a conveying motor; the two working tables are fixed on the frame, positioned between the front conveying roller and the rear conveying roller and used for bearing woven bags, and a gap is reserved between the two working tables; the heating roller assembly is arranged on the frame and positioned above the gap between the two working tables, and a heating roller in the heating roller assembly can rotate along with the heating motor; one end of the rotating frame is hinged with the rack, and the other end of the rotating frame is suspended in the air; the connecting rod of the cylinder is contacted with the rotating frame; the top plate is fixed with the suspended end of the rotating frame and can push the woven bag to the heating roller, and the woven bag is cut through high-temperature melting; the invention has the advantages of simple structure, low cost, environmental protection and no air pollution caused by plastic scorching.
Description
Technical Field
The invention relates to a cutting machine for plastic woven bags.
Background
Energy-concerving and environment-protective plastic woven sack cutting machine has two kinds of common structures of cutter cutting and high temperature hot melt cutting, has during the hot melt cutting to melt back sack bonding together, can make things convenient for follow-up making, but during current hot melt cutting, plastics can adsorb on the warming mill, needs often to clear up, though still have plastics like this and burn under high temperature, gives out pungent taste, needs to increase processing such as airing exhaust, but can not completely exhaust. In addition, when the bag is put into the bag rolling roller, the conveying efficiency and the cutting speed are influenced due to different sizes of the inner diameter and the outer diameter, and the existing adjusting structure is complex.
Disclosure of Invention
According to the defects, the invention provides the energy-saving and environment-friendly plastic woven bag cutting machine, plastic residues on the heating roller are basically removed through the friction between the heating roller and the woven bag, the pungent peculiar smell is eliminated, and the air is purified.
The technical scheme of the invention is as follows:
an energy-saving and environment-friendly plastic woven bag cutting machine comprises:
a frame;
a cutting assembly provided with:
the front conveying roller and the rear conveying roller are respectively provided with a pair and are arranged on the frame, the woven bag output from the bag rolling roller passes through the space between the pair of front conveying rollers and the space between the pair of rear conveying rollers, and the front conveying roller and the rear conveying roller are driven by a conveying motor;
the two working tables are fixed on the frame, positioned between the front conveying roller and the rear conveying roller and used for bearing woven bags, and a gap is reserved between the two working tables;
the heating roller assembly is arranged on the frame and positioned above the gap between the two working tables, and a heating roller in the heating roller assembly can rotate along with the heating motor;
one end of the rotating frame is hinged with the rack, and the other end of the rotating frame is suspended in the air; the rotating frame can be a double-arm rotating frame, and the double arms are hinged with the rack to increase stability.
The cylinder body of the cylinder is fixed with the frame, the connecting rod can drive the rotating frame to move upwards, the connecting rod and the rotating frame can be not hinged, the rotating frame is directly placed on the connecting rod and can also be hinged, when the movable radius of the rotating frame is larger, the movement of the connecting rod is similar to linear motion, and the cylinder is communicated with the air pump through the electromagnetic valve;
the top plate is fixed with the suspended end of the rotating frame, the woven bag can be pushed to the heating roller by the top plate through the air cylinder, and the woven bag is cut through high-temperature melting;
the controller is connected with the transmission motor and the electromagnetic valve.
The heating roller assembly includes:
the two ends of the heating roller are fixed with the frame through bearings;
a large-diameter gear fixed to the heating roller;
the shell of the heating motor is fixed with the frame;
a small-diameter gear fixed to a rotating shaft of the heating motor and engaged with the large-diameter gear;
the main electric heating pipe is arranged in the heating roller, electrodes at two ends of the main electric heating pipe are fixed with the rack through an insulating plate, the main electric heating pipe is electrically connected with a power supply, and the main electric heating pipe does not rotate along with the heating roller;
it should be noted that, because the warming mill is at the rotation in-process, take place earlier the friction with static braided bag and melt later, utilize this friction to ensure to adsorb the remaining plastics clean up on warming mill surface, remaining plastics can be taken away by the braided bag, because quantity is very few, can not clear up the remaining plastics on the braided bag, consequently, can not produce sharp peculiar smell, also need not clear up the warming mill.
Another advantage of the rotation of the heating roller is that different parts are used for heating the woven bag, so that energy storage can be reduced, the highest heating temperature is reduced, and scorching and burning are reduced.
Further, still include:
the left auxiliary electric heating pipe is arranged at the left end in the heating roller and can be used for assisting in heating the position, close to the bearing, of the heating roller on the left side;
the right auxiliary electric heating pipe is arranged at the right end in the heating roller and can be used for carrying out auxiliary heating on the position, close to the bearing and the heating roller with the large-diameter gear, of the right side, the power of the right auxiliary electric heating pipe is larger than that of the left auxiliary electric heating pipe, and the left auxiliary electric heating pipe and the right auxiliary electric heating pipe are powered by the power supply.
It should be noted that the bearing and the large-diameter gear conduct and consume part of heat energy, so that the temperature of the whole heating roller is not uniform, when the lowest temperature meets the use condition, the highest temperature is very high, so that the woven bag is easy to be burnt, and if the whole temperature is uniform, the melting temperature can be properly reduced.
Preferably, the main electric heating pipe, the left auxiliary electric heating pipe and the right auxiliary electric heating pipe are far infrared heating pipes.
The top plate is an arc plate, when the arc rises to enable the woven bag to be attached to the heating roller, the arc surface of the arc plate can be attached to the woven bag, when the arc plate descends, negative pressure can be formed between the arc surface and the woven bag, and the woven bag can be accelerated to be separated from the heating roller by utilizing the negative pressure.
It should be noted that after the plastic bag is melted and cut, the plastic bag can be quickly separated from the heating roller to reduce the residual plastic from being adsorbed on the heating roller.
The rotating direction of the heating roller can meet the trend of driving the woven bag to move forwards. Except that need consider through the arc board take off the negative pressure that produces with the braided bag break away from the warming mill, can also make the braided bag break away from the warming mill fast through rotating, reduce the residue and adsorb on the warming mill.
When the heating roller rotates, the air cylinder connecting rod synchronously jacks, or the heating roller rotates all the time. That is, the cylinder link must be lifted up once every cutting, but the heating roller may be rotated once for cutting and then stopped to save energy, or the heating roller may be rotated all the time.
The two ends of the heating roller are provided with heat insulation plates which do not rotate along with the heating roller. The heat insulation board can reduce the loss of heat energy.
In addition to the cutting assembly, the cutting assembly further comprises:
the woven bag is wound on the bag rolling roller, and two ends of the bag rolling roller are rotatably placed on the rack;
the shell of the speed reducing motor is fixed with the frame, and the rotating shaft of the speed reducing motor is fixed with the bag rolling roller;
the cutting assembly is fixed on the frame;
the front adjusting roller and the rear adjusting roller are arranged on the rack;
the two ends of the adjusting suspension rod are fixed on the frame and are positioned above the space between the front adjusting roller and the rear adjusting roller;
an adjusting curtain which is made by connecting a plurality of thin rods in series through soft thin wires, the adjusting curtain is hung on an adjusting hanging rod to form an inverted J shape, a bottom rod of the adjusting curtain is hung in the air,
the woven bag output from the bag rolling roller passes through the rear adjusting roller, the bottom rod and the front adjusting roller and then is input to the cutting assembly for cutting, the bottom rod can be pressed on the woven bag to form a V shape, when the woven bag in the V shape is long, the bottom rod can be straightened, and when the woven bag in the V shape is short, the bottom rod and part of the thin rods are rolled and contracted together to be directly pressed at the bottom of the woven bag in the V shape;
the upper position sensor is fixed on the rack;
the lower position sensor is fixed on the rack and positioned below the upper position sensor, and the upper position sensor and the lower position sensor can be triggered by the bottom rod;
and the controller is electrically connected with the upper position sensor, the lower position sensor and the speed reducing motor, when the bottom rod triggers the lower position sensor, the speed reducing motor stops releasing the bag rolling roller, and when the bottom rod triggers the upper position sensor, the speed reducing motor starts releasing the bag rolling roller.
The setting of adjusting the curtain has simple structure audio-visual effect, can change in a flexible way according to the braided bag of difference, still has application scope wide, the advantage that the energy consumption is few.
Preferably, the thickness of the thin rod in the adjusting curtain is less than 1mm, or the diameter of the thin rod is less than 1 mm.
Preferably, the upper position sensor and the lower position sensor are hall sensors, and the bottom rod is fixed with a magnetic material, and the hall sensors are triggered by the magnetic material. If necessary, guide rails can be added at the two ends of the bottom rod;
the rear conveying roller is mainly used for conveying the woven bag to the heating roller, the front conveying roller is mainly used for outputting the cut woven bag, the front conveying roller and the rear conveying roller stop rotating in the process of melting the woven bag when the heating roller rotates, and the action is controlled by a program in the controller. The temperature of the electric heating tube is adjustable.
The invention has the advantages of simple structure, low cost, environmental protection and no air pollution caused by plastic scorching.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural view of a heated roll assembly of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings in which:
as shown in the figure, an energy-concerving and environment-protective plastic woven sack cutting machine includes:
a frame;
the bag rolling roller 11 is wound with the woven bag 1, and two ends of the bag rolling roller 11 are rotatably placed on the rack;
the shell of the speed reducing motor is fixed with the frame, and the rotating shaft of the speed reducing motor is fixed with the bag rolling roller 11;
the cutting assembly is fixed on the frame;
further comprising:
a front dancer roller 51 and a rear dancer roller 52, which are mounted on the frame;
an adjusting boom 62, both ends of which are fixed on the frame and positioned above the space between the front adjusting roller 51 and the rear adjusting roller 52;
an adjusting curtain 61 which is made by connecting a plurality of thin rods in series through soft thin wires, the adjusting curtain 61 is hung on an adjusting suspension rod 62 to form an inverted J shape, a bottom rod 63 of the adjusting curtain 61 is hung in the air,
the woven bag 1 output from the bag rolling roller 11 passes through the rear adjusting roller 52, the bottom rod 63 and the front adjusting roller 51 and then is input to the cutting assembly for cutting, the bottom rod 63 can be pressed on the woven bag 1 to form a V shape, when the woven bag 1 in the V shape is long, the bottom rod 63 can be straightened, and when the woven bag 1 in the V shape is short, the bottom rod 63 and part of the thin rods are rolled and contracted together and directly pressed at the bottom of the woven bag 1 in the V shape;
an upper position sensor 65 fixed to the frame;
a lower position sensor 64 fixed on the frame and located below the upper position sensor 65, the upper position sensor 65 and the lower position sensor 64 being capable of being triggered by the bottom bar 63;
and the controller is electrically connected with the upper position sensor 65, the lower position sensor 64 and the speed reducing motor, when the bottom rod 63 triggers the lower position sensor 64, the speed reducing motor stops releasing the bag rolling roller 11, and when the bottom rod 63 triggers the upper position sensor 65, the speed reducing motor starts releasing the bag rolling roller 11.
The thickness of the thin rod in the adjusting curtain 61 is less than 1mm, or the diameter of the thin rod is less than 1 mm.
The upper position sensor 65 and the lower position sensor 64 are hall sensors, and the bottom bar 63 is fixed with a magnetic material, by which the hall sensors are triggered.
The front conveying roller 21 and the rear conveying roller 22 are respectively provided with a pair and are arranged on the frame, the woven bag 1 output from the bag rolling roller 11 passes through the space between the pair of front conveying rollers 21 and the space between the pair of rear conveying rollers 22, and the front conveying roller 21 and the rear conveying roller 22 are driven by a conveying motor;
the two work tables 4 are fixed on the frame, positioned between the front conveying roller 21 and the rear conveying roller 22 and used for bearing the woven bag 1, and a gap is reserved between the two work tables 4;
a heating roller assembly 3 which is installed on the frame and positioned above the gap between the two work tables 4, and the heating roller 34 in the heating roller assembly 3 can rotate along with the heating motor 38;
one end of the rotating frame 72 is hinged with the rack, and the other end of the rotating frame is suspended in the air;
the cylinder body of the air cylinder 73 is fixed with the frame, the connecting rod can drive the rotating frame 72 to move upwards, and the air cylinder 73 is communicated with the air pump through an electromagnetic valve;
a top plate 74 fixed to the suspended end of the rotating frame 72, wherein the top plate 74 can push the woven bag 1 toward the heating roller 34 (dotted line in fig. 1) through the air cylinder 73, and cut the woven bag 1 by high-temperature melting;
the controller is connected with the transmission motor and the electromagnetic valve.
The heating roller assembly 3 includes:
a heating roller 34, both ends of which are fixed to the frame by bearings 32;
a large-diameter gear 36 fixed to the heating roller 34;
a heating motor 38, the housing of which is fixed to the frame;
a small-diameter gear 37 fixed to a rotation shaft of the heating motor 38 and engaged with the large-diameter gear 36;
a main electric heating pipe 33 installed in the heating roller 34, electrodes at both ends of the main electric heating pipe 33 being fixed to the frame via an insulating plate, the main electric heating pipe 33 being electrically connected to a power source, the main electric heating pipe 33 not rotating with the heating roller 34;
further comprising:
a left auxiliary electric heating tube 31 installed at the left end of the heating roller 34 for auxiliary heating of the position of the heating roller 34 on the left side closely attached to the bearing 32;
the right auxiliary electric heating pipe 35 is arranged at the right end in the heating roller 34 and can be used for auxiliary heating of the position, close to the bearing 32 and the large-diameter gear 36, of the heating roller 34 on the right side, the power of the right auxiliary electric heating pipe 35 is larger than that of the left auxiliary electric heating pipe 31, and the left auxiliary electric heating pipe 31 and the right auxiliary electric heating pipe 35 are powered by the power supply.
The main electric heating pipe 33, the left auxiliary electric heating pipe 31 and the right auxiliary electric heating pipe 35 are far infrared heating pipes.
The heating roller 34 can rotate in a direction which can satisfy the trend of driving the woven bag 1 to move forwards. In the figure, the heating roller 34 rotates clockwise.
When the heating roller 34 rotates, the air cylinder 73 is pushed up by a link, or the heating roller 34 always rotates.
The heating roller 34 is provided at both ends with heat insulating plates that do not follow the rotation of the heating roller 34.
Claims (8)
1. An energy-saving and environment-friendly plastic woven bag cutting machine comprises:
a frame;
a cutting assembly provided with:
the front conveying roller (21) and the rear conveying roller (22) are respectively provided with a pair and are arranged on the frame, the woven bag (1) output from the bag rolling roller (11) passes through the space between the pair of front conveying rollers (21) and the space between the pair of rear conveying rollers (22), and the front conveying roller (21) and the rear conveying roller (22) are driven by a conveying motor;
the two work tables (4) are fixed on the frame, positioned between the front conveying roller (21) and the rear conveying roller (22) and used for bearing the woven bag (1), and a gap is reserved between the two work tables (4);
the heating roller assembly (3) is arranged on the frame and is positioned above the gap between the two work tables (4), and a heating roller (34) in the heating roller assembly (3) can rotate along with a heating motor (38); the heating roller (34) is rubbed with the static woven bag (1) and then melted in the rotating process, the friction is utilized to ensure that the residual plastic adsorbed on the surface of the heating roller (34) is cleaned, and the residual plastic can be taken away by the woven bag (1);
a rotating frame (72), one end of which is hinged with the frame and the other end is suspended;
the cylinder body of the air cylinder (73) is fixed with the rack, the connecting rod can drive the rotating frame (72) to move upwards, and the air cylinder (73) is communicated with the air pump through the electromagnetic valve;
the top plate (74) is fixed with the suspended end of the rotating frame (72), the woven bag (1) can be pushed to the heating roller (34) by the top plate (74) through the air cylinder (73), and the woven bag (1) is cut through high-temperature melting;
and the controller is connected with the transmission motor and the electromagnetic valve.
2. The energy-saving and environment-friendly plastic woven bag cutting machine as claimed in claim 1, wherein the heating roller assembly (3) comprises:
the two ends of the heating roller (34) are fixed with the frame through bearings (32);
a large-diameter gear (36) fixed to the heating roller (34);
a heating motor (38), the shell of which is fixed with the frame;
a small diameter gear (37) fixed to a rotation shaft of the heating motor (38) and engaged with the large diameter gear (36);
and the main electric heating pipe (33) is arranged in the heating roller (34), electrodes at two ends of the main electric heating pipe (33) are fixed with the frame through insulating plates, the main electric heating pipe (33) is electrically connected with a power supply, and the main electric heating pipe (33) does not rotate along with the heating roller (34).
3. The energy-saving and environment-friendly cutting machine for plastic woven bags according to claim 2, further comprising:
a left auxiliary electric heating pipe (31) which is installed at the left end in the heating roller (34) and can assist in heating the position of the heating roller (34) with the left side tightly attached to the bearing (32);
the right auxiliary electric heating pipe (35) is arranged at the right end in the heating roller (34) and can be used for carrying out auxiliary heating on the position, close to the bearing (32) and the large-diameter gear (36), of the heating roller (34) on the right side, the power of the right auxiliary electric heating pipe (35) is larger than that of the left auxiliary electric heating pipe (31), and the left auxiliary electric heating pipe (31) and the right auxiliary electric heating pipe (35) are powered by the power supply.
4. The energy-saving and environment-friendly plastic woven bag cutting machine as claimed in claim 3, wherein the main electric heating pipe (33), the left auxiliary electric heating pipe (31) and the right auxiliary electric heating pipe (35) are far infrared heating pipes.
5. The energy-saving and environment-friendly plastic woven bag cutting machine as claimed in claim 1, wherein the top plate (74) is an arc plate, when the arc rises to make the woven bag (1) adhere to the heating roller (34), the arc surface of the arc plate can adhere to the woven bag (1), when the arc plate falls, negative pressure can be formed between the arc surface and the woven bag (1), and the woven bag (1) can be accelerated to separate from the heating roller (34) by the negative pressure.
6. The energy-saving and environment-friendly plastic woven bag cutting machine as claimed in claim 1, wherein the rotation direction of the heating roller (34) can satisfy the trend of driving the woven bag (1) to move forward.
7. The energy-saving and environment-friendly cutting machine for plastic woven bags according to claim 1, wherein when the heating roller (34) rotates, the air cylinder (73) is synchronously lifted by the connecting rod, or the heating roller (34) always rotates.
8. The energy-saving and environment-friendly cutting machine for plastic woven bags according to claim 1, wherein heat insulation plates are provided at both ends of the heating roller (34), and the heat insulation plates do not rotate along with the heating roller (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077044.7A CN109773892B (en) | 2019-01-27 | 2019-01-27 | Energy-saving and environment-friendly plastic woven bag cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077044.7A CN109773892B (en) | 2019-01-27 | 2019-01-27 | Energy-saving and environment-friendly plastic woven bag cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109773892A CN109773892A (en) | 2019-05-21 |
| CN109773892B true CN109773892B (en) | 2020-11-20 |
Family
ID=66502683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910077044.7A Active CN109773892B (en) | 2019-01-27 | 2019-01-27 | Energy-saving and environment-friendly plastic woven bag cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109773892B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290632A (en) * | 2020-02-21 | 2021-08-24 | 雷科股份有限公司 | Staggered arc burning-out device with multi-section parameter control |
| CN112297135B (en) * | 2020-09-14 | 2023-03-28 | 赵丽海 | Styrofoam manufacturing equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8802560D0 (en) * | 1987-09-10 | 1988-07-08 | Winkler Duennebier Kg Masch | PROCEDURES AND PROCEDURAL CONSTITUTIONS OF CUTTING CONDITIONS IN A CIRCUIT |
| CN1440476A (en) * | 2000-05-04 | 2003-09-03 | 弗兰克·埃尔纳 | Method and device for mechanical-thermal separation of different materials |
| JP4994428B2 (en) * | 2009-07-17 | 2012-08-08 | 大王製紙株式会社 | Stretchable sheet manufacturing method and disposable wearing article using the same |
| CN203863751U (en) * | 2014-05-26 | 2014-10-08 | 南京沪江复合材料有限公司 | Plastic film pinhole machine |
| CN204505433U (en) * | 2014-12-11 | 2015-07-29 | 李史金 | A kind of switch panel film cutting apparatus |
| CN204583832U (en) * | 2015-04-23 | 2015-08-26 | 浙江瑞旺科技有限公司 | There is the Polywoven Bag cutter of environment-friendly function |
| CN105143123A (en) * | 2013-07-08 | 2015-12-09 | 川崎重工业株式会社 | Splitting method and splitting device for panel of brittle material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000107827A (en) * | 1998-10-07 | 2000-04-18 | Toshikazu Okuno | Heating-cutting off method in wire rod working machine and device thereof |
| US20070284786A1 (en) * | 2006-06-12 | 2007-12-13 | Jen-Chi Chang | Method of Making Patterned Lace Ribbons |
-
2019
- 2019-01-27 CN CN201910077044.7A patent/CN109773892B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8802560D0 (en) * | 1987-09-10 | 1988-07-08 | Winkler Duennebier Kg Masch | PROCEDURES AND PROCEDURAL CONSTITUTIONS OF CUTTING CONDITIONS IN A CIRCUIT |
| CN1440476A (en) * | 2000-05-04 | 2003-09-03 | 弗兰克·埃尔纳 | Method and device for mechanical-thermal separation of different materials |
| JP4994428B2 (en) * | 2009-07-17 | 2012-08-08 | 大王製紙株式会社 | Stretchable sheet manufacturing method and disposable wearing article using the same |
| CN105143123A (en) * | 2013-07-08 | 2015-12-09 | 川崎重工业株式会社 | Splitting method and splitting device for panel of brittle material |
| CN203863751U (en) * | 2014-05-26 | 2014-10-08 | 南京沪江复合材料有限公司 | Plastic film pinhole machine |
| CN204505433U (en) * | 2014-12-11 | 2015-07-29 | 李史金 | A kind of switch panel film cutting apparatus |
| CN204583832U (en) * | 2015-04-23 | 2015-08-26 | 浙江瑞旺科技有限公司 | There is the Polywoven Bag cutter of environment-friendly function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109773892A (en) | 2019-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109773892B (en) | Energy-saving and environment-friendly plastic woven bag cutting machine | |
| CN205739615U (en) | A kind of non-core yarn ace bandage rotary machine | |
| CN208615302U (en) | A kind of laminating machine | |
| CN204455142U (en) | Full-automatic leatherware sawing sheet cutting machine | |
| CN104498644A (en) | Full-automatic opening and cutting machine for leather products | |
| CN102390740A (en) | Automatic paper-changing and lapping device for small packet of transparent paper | |
| CN206899746U (en) | A kind of two-sided multi-functional film laminator | |
| CN109732993B (en) | Plastic woven bag cutting machine with energy-saving and environment-friendly functions | |
| CN204414589U (en) | Electric heating melting cover laminating machine | |
| CN103350914B (en) | Feeding device of elastic sewing machine | |
| CN202448162U (en) | Sidewall hot cutting device | |
| CN105520808A (en) | Rubber band combining device | |
| CN203359618U (en) | Feeding device of rubber band machine | |
| CN207738190U (en) | A kind of automatic patch two-faced adhesive tape apparatus | |
| CN204197336U (en) | For the packing device of bearing roller | |
| CN210732795U (en) | Automatic ceramic forming production line | |
| CN208149683U (en) | A kind of packing machine | |
| CN204308351U (en) | A kind of based on the automatic clamping and placing materials device on tapping jig | |
| CN207872761U (en) | A kind of coiled material cutting feeding device of heating furnace | |
| CN105769026B (en) | Integral type mechanical system of moisture paper tissue machine | |
| CN214524566U (en) | Adjustable feeding limiting device of automatic film sealing and cutting packaging machine | |
| CN206703598U (en) | Polybag and its manufacturing equipment | |
| CN215323572U (en) | Hang automatic bag device that supplies of bag manipulator | |
| CN219668634U (en) | Thermal shrinkage film plastic package device | |
| CN216831028U (en) | Paper cutter is used in container bag production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201014 Address after: 325800 No. 149-205 Hualian Road, Cangnan Industrial Park, Cangnan County, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG KUNCHENG PLASTIC INDUSTRY Co.,Ltd. Address before: 321300 Zhejiang city of Jinhua province Yongkang City Jiangnan Road Nanyuan Street 3 Building 2 Room 303 unit three Applicant before: Ying Hong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Energy saving and environmental protection plastic woven bag cutting machine Effective date of registration: 20210317 Granted publication date: 20201120 Pledgee: Zhejiang Cangnan rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG KUNCHENG PLASTIC INDUSTRY Co.,Ltd. Registration number: Y2021330000200 |