CN113524789B - Processing technology of degradable plastic bag - Google Patents
Processing technology of degradable plastic bag Download PDFInfo
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- CN113524789B CN113524789B CN202110913519.9A CN202110913519A CN113524789B CN 113524789 B CN113524789 B CN 113524789B CN 202110913519 A CN202110913519 A CN 202110913519A CN 113524789 B CN113524789 B CN 113524789B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/76—Moistening; Drying; Cooling; Heating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
- B31B70/88—Printing; Embossing
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses a processing technology of degradable plastic bags, wherein a plastic collecting plate is arranged on the inner side of a blowing cylinder, an air inlet pipe penetrates through the plastic collecting plate at a position corresponding to the blowing cylinder, a supporting air pipe is arranged at the top end of the plastic collecting plate, a return pipe penetrates through the middle part of the supporting air pipe, a porous return plate is welded at the bottom end of the return pipe, one end of an adjusting electric push rod is connected with a movable supporting plate, the side end of the movable supporting plate is connected with a supporting linkage wheel, the side end of the movable supporting plate is connected with a linkage limiting wheel, the adjusting electric push rod drives the movable supporting plate to drive the supporting linkage wheel and the linkage limiting wheel to slide, an adjusting screw rod drives a movable radian plate to slide along a fixed diameter limiting ring, and adjustment is carried out according to the size of the plastic bags and the size of blowing discharge holes, so that the same machine can produce plastic bags with different sizes, hot air enters the porous return plate through the return pipe to heat air entering from the outside, and avoid the condition that the raw materials are cooled due to too low temperature of the outside air.
Description
Technical Field
The invention relates to the technical field of plastic processing, in particular to a processing technology of a degradable plastic bag.
Background
The degradable plastics are plastics which are added with a certain amount of additives in the production process to reduce the stability and then are easily degraded in natural environment, and the main application fields of the degradable plastics are agricultural mulching films, various plastic packaging bags, garbage bags, shopping bags in markets, disposable tableware and the like, and the degradable plastics can be divided into four types of photodegradable plastics, biodegradable plastics, photodegradable/biodegradable plastics and water-degradable plastics.
But at present when the blow molding, because of the position of blow molding and the fixed of blowing space, it can only produce the plastic bag of single size to have led to same machine for need use different machines when producing different plastic bags, and the effectual quick spacing position of adjusting the machine according to the preparation size that is unable.
Disclosure of Invention
The invention provides a processing technology of degradable plastic bags, which can effectively solve the problems that the prior art only can produce plastic bags with a single size by one machine due to the fact that the position of blow molding and the space of blow molding are fixed during blow molding, so that different machines are needed during production of different plastic bags, and the limit position of the machine cannot be effectively and quickly adjusted according to the production size.
In order to achieve the purpose, the invention provides the following technical scheme: a processing technology of a degradable plastic bag comprises the following steps:
s1: feeding and blow molding: plastic raw materials are input to the inner side of the plastic collecting plate, then air is fed into the air inlet machine for blow molding, so that the plastic raw materials can be quickly blown into a plastic film, the adjusting screw rod drives the moving radian plate to limit the blow molding diameter, and the adjusting electric push rod drives the positions of the supporting linkage wheel and the linkage limiting wheel to be adjusted, so that the position of the film cylinder is limited;
s2: cooling and compressing: the film cylinder is clamped and limited by cooling the clamping cylinder and the adjusting mounting plate, and then the reciprocating clamping plate and the downward pressing Contraband template reciprocate to perform reciprocating limiting compression on the film cylinder and cool the film cylinder while compressing, so that the films are prevented from being bonded with each other, the downward pressing frame is limited by the driving of the downward pressing screw rod to further pressurize the films, and the air discharging speed and effect are ensured;
s3: printing and heat sealing: the electric push rod is fixed to drive the downward pressing limiting plate, so that the plastic bag can be quickly attached and sealed by the electric heating sealing plate and the downward pressing limiting plate, the plastic bag is cut by the electric cutting frame, the plastic bag is conveniently and quickly cut, printing is carried out through the printing cylinder and the smearing cylinder, and the production efficiency is improved;
s4: accommodating and adjusting: accomodate the plastic bag and drive the collection box through removing the electric push rod and adjust the position according to the size of depositing the spacing through collecting the box and depositing the spacing, guaranteed to deposit the stability of collecting.
Preferably, a molding adjusting assembly is mounted on one side of the fixed support frame and comprises a blow molding cylinder, an air inlet machine, a plastic collecting plate, a connecting fixing head, an electromagnetic heating plate, an air inlet pipe, a supporting air pipe, a backflow pipe, a porous backflow plate, a backflow fan, a fixed protective ring, a fixed diameter limiting ring, an adjusting screw, a movable radian plate, a connecting support plate, an adjusting electric push rod, a movable support plate, a support linkage wheel and a linkage limiting wheel;
the adjusting electric push rod drives the movable supporting plate to slide along the connecting supporting plate, drives the supporting linkage wheel and the linkage limiting wheel to slide, and drives the movable radian plate to slide along the fixed diameter limiting ring by the adjusting screw rod;
the air inlet of the air inlet machine blows the plastic raw material, so that the plastic raw material is molded along the supporting air pipe, the film barrel enters the position of the fixed protective ring through the blow molding barrel, meanwhile, air enters the inner side of the supporting air pipe through the air inlet pipe, the side end of the supporting air pipe supports and blows the film barrel, and the film is attached to the side ends of the supporting linkage wheel and the linkage limiting wheel;
the backflow fan extracts hot air in the film cylinder through the backflow pipe, the hot air enters the porous backflow plate through the backflow pipe, the hot air enters the inner side of the blow molding cylinder through the porous backflow plate, the air entering from the outside is heated, the adjusting electric push rod drives the supporting linkage wheel and the linkage limiting wheel to reciprocate in the molding process, and the film cylinder is limited in a reciprocating mode.
Preferably, one end of the fixed support frame is fixedly connected with a blowing cylinder, the bottom of the side end of the blowing cylinder is fixedly provided with an air inlet machine at equal intervals through a motor base, the air outlet end of the air inlet machine is fixedly connected with the air inlet end of the blowing cylinder through an air pipe, the top end of the inner side of the blowing cylinder is embedded with a plastic collecting plate, the side end of the blowing cylinder is provided with a connecting fixing head in a penetrating and embedding manner at a position corresponding to the plastic collecting plate, the inner side of the blowing cylinder is embedded with an electromagnetic heating plate at a position close to the plastic collecting plate, the plastic collecting plate is provided with an air inlet pipe in a penetrating manner at a position corresponding to the blowing cylinder, the top end of the plastic collecting plate is embedded with a support air pipe at a position corresponding to the air inlet pipe, a return pipe is arranged in a penetrating manner at the middle part of the support air pipe at a position corresponding to the blowing cylinder, a porous return plate is welded at the bottom end of the return pipe, the side end of the porous return pipe is welded and arranged at the inner side of the blowing cylinder in a clamping manner at equal intervals;
blow molding section of thick bamboo top welded connection has fixed guard ring, the inboard welding of fixed guard ring has fixed diameter limiting ring, fixed guard ring and fixed diameter limiting ring side equidistance run through have a plurality of adjusting screw, adjusting screw one end is rotated with removal radian board side end and is connected, remove radian board and fixed diameter limiting ring sliding connection, the welding of fixed guard ring top equidistance has joint support board, joint support board side middle part embedding installs the electricity push rod of adjusting, adjust electricity push rod one end fixedly connected with and remove the backup pad, it rotates and is connected with a plurality of support interlocking wheel to remove backup pad side equidistance, it corresponds support interlocking wheel position department and rotates and is connected with linkage limiting wheel to remove the backup pad side.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the plastic bag blowing machine is provided with a forming adjusting assembly, the adjusting electric push rod drives the moving support plate to drive the supporting linkage wheel and the linkage limiting wheel to slide, the adjusting screw rod drives the moving radian plate to slide along the fixed diameter limiting ring, the plastic bag is limited and adjusted according to the size of the plastic bag and the size of a blowing discharge hole, the plastic bags with different sizes can be produced by the same machine, blowing is directly carried out through an air inlet machine and a blowing cylinder, the film cylinder is supported and blown by the side end of the supporting air pipe, the film is attached to the side end of the supporting linkage wheel and the linkage limiting wheel, so that the plastic bag can be stably guided and supported when being made, the situation that the position of the film cylinder deviates or the thickness of the film cylinder is avoided, hot air in the film cylinder is extracted through a backflow fan through a backflow pipe, the hot air enters the porous backflow plate through the backflow pipe and finally enters the blowing cylinder, the air entering the outside is heated, the situation that the raw material is cooled due to too low temperature of the outside air is avoided, the efficiency and the effect during blowing are ensured, and the situation that blowing interruption is avoided.
2. Be provided with cooling extrusion subassembly, circulate the coolant liquid by inlet tube and outlet pipe, thereby continuously cool off the film, drive by reciprocal electric push rod again and push down Contraband template and push down, make reciprocal grip block move and adjust mounting panel and cooling centre gripping section of thick bamboo reciprocating motion, thereby can cool off in step when the centre gripping of film section of thick bamboo, the film bag is compressed into gradually at the film section of thick bamboo, and the condition that appears bonding each other when avoiding the film laminating, press the frame position to restrict to adjust by pushing down the screw rod again, thereby carry out spacing and extrusion to the film bag according to actual conditions, make at film bag shaping, the condition that thermal expansion bursts appears when sealed the extrusion of follow-up cutting in the exhaust air that can be quick is avoided.
In conclusion, the forming adjusting assembly and the cooling extrusion assembly are matched with each other, so that heat can be recovered during forming, the temperature of the surface of the film is quickly reduced through two-step operation of recovering and cooling, the phenomenon that the film is attached and sealed during pressurization and is damaged is avoided, the stability of product manufacturing is guaranteed, and resources are saved.
3. Be provided with sealed printing assembly, restrict the position of film bag by limit for height guide wheel, it removes to drive the restrictor plate by the current-limiting screw, adjust the speed of play china ink according to the size of plastic bag, and drive a printing section of thick bamboo by driving motor and rotate, it supplies the china ink to a printing section of thick bamboo surface to paint a section of thick bamboo, thereby it carries out the pattern printing to the plastic bag fast, promote the restriction board that pushes down by fixed electric push rod, make film bag joint electric heat closing plate and restriction board position department that pushes down, seal the film bag, and cut the film bag by electronic cutting frame, make can be quick when needs print and cut the shaping to the plastic bag handle, the speed and the efficiency of preparation have been guaranteed.
4. Be provided with and collect adjusting part, promote by removing the electric push rod and collect the box and slide, will collect the box and promote to the collection position to deposit spacing joint to joint erection column side, drive the plastic bag through the conveyer belt and enter into and deposit spacing inboard, and the in-process of collecting is convenient for classify and collect to depositing the quick change of spacing according to the difference of plastic bag size.
Combine to use, mutually support through sealed printing module and collection adjusting part for can be quick seal the plastic bag when the cutting, and can be quick collect, guaranteed the efficiency of handling, mutually support through a plurality of subassemblies, guaranteed the stability of plastic bag preparation, make and adjust according to the size that can be quick when making.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of the molding adjustment assembly of the present invention;
FIG. 4 is a schematic view of the mounting structure of the support duct of the present invention;
FIG. 5 is a schematic view of the installation structure of the electromagnetic heating panel of the present invention;
FIG. 6 is a schematic structural view of a cooled extrusion assembly of the present invention;
FIG. 7 is a schematic view of the mounting structure of the reciprocating clamping plate of the present invention;
FIG. 8 is a schematic structural view of a seal print assembly of the present invention;
FIG. 9 is a schematic view of the mounting structure of the printing cylinder of the present invention;
FIG. 10 is a schematic view of the construction of the collection conditioning assembly of the present invention;
the reference numbers in the figures: 1. fixing a support frame;
2. a molding adjustment assembly; 201. a blow molded barrel; 202. an air inlet machine; 203. plastic collecting plates; 204. connecting a fixed head; 205. an electromagnetic heating plate; 206. an air inlet pipe; 207. supporting the air pipe; 208. a return pipe; 209. a porous reflux plate; 210. a return fan; 211. fixing a protective ring; 212. fixing a diameter limiting ring; 213. adjusting the screw rod; 214. moving the radian plate; 215. connecting the supporting plate; 216. adjusting the electric push rod; 217. moving the support plate; 218. supporting the linkage wheel; 219. a linkage limiting wheel;
3. cooling the extrusion assembly; 301. a clip-shaped fixing plate; 302. adjusting the mounting plate; 303. cooling the clamping cylinder; 304. a water inlet pipe; 305. a water outlet pipe; 306. a sliding movement port; 307. a reciprocating clamping plate; 308. pressing down Contraband template; 309. a reciprocating electrical push rod; 310. linkage limiting columns; 311. 5363 model Contraband hold-down rack; 312. pressing the screw rod downwards; 313. limiting the downward pressing frame; 314. pressing the limiting groove; 315. supporting and fixing columns;
4. sealing the printing component; 401. a height limiting guide wheel; 402. a drive motor; 403. a printing cylinder; 404. a linkage limit shaft; 405. an electric heating sealing plate; 406. a smearing cylinder; 407. a belt pulley; 408. an ink cartridge; 409. a restrictor plate; 410. a flow-limiting screw; 411. fixing the electric push rod; 412. pressing down the limiting plate; 413. cutting a sliding groove; 414. an electric cutting frame;
5. a collection conditioning assembly; 501. a conveyor belt; 502. moving the electric push rod; 503. a collection box; 504. sliding the limiting column; 505. a sliding blocking groove; 506. clamping the mounting column; 507. and storing a limiting frame.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-10, the invention provides a technical scheme, a processing technology of a degradable plastic bag, comprising the following steps:
s1: feeding and blow molding: inputting plastic raw materials to the inner side of a plastic collecting plate 203, and performing air inlet blow molding through an air inlet machine 202 to enable the plastic raw materials to be rapidly blown into a plastic film, limiting the blow molding diameter by driving a movable arc plate 214 through an adjusting screw rod 213, and adjusting the positions of a supporting linkage wheel 218 and a linkage limiting wheel 219 through an adjusting electric push rod 216 to drive the positions of a film cylinder to be limited;
s2: cooling and compressing: the film cylinder is clamped and limited by the cooling clamping cylinder 303 and the adjusting mounting plate 302, and then the reciprocating clamping plate 307 and the pressing-down Contraband template 308 reciprocate to limit and compress the film cylinder in a reciprocating way and cool the film cylinder while compressing, so that the films are prevented from being bonded with each other, the pressing-down screw 312 drives the pressing-down frame 313 to limit the further pressurization of the films, and the speed and the effect of air discharge are ensured;
s3: printing and heat sealing: the fixed electric push rod 411 drives the downward pressing limiting plate 412, so that the plastic bag can be quickly attached and sealed by the electric heating sealing plate 405 and the downward pressing limiting plate 412, and is cut by the electric cutting frame 414, so that the plastic bag can be quickly cut, and the plastic bag is printed by the printing cylinder 403 and the smearing cylinder 406, and the production efficiency is improved;
s4: accommodating and adjusting: accomodate the plastic bag through collecting box 503 and depositing spacing 507 and drive through mobile electric putter 502 and collect box 503 and adjust the position according to the size of depositing spacing 507, guaranteed to deposit the stability of collecting.
A molding adjusting component 2 is arranged on one side of the fixed support frame 1, and the molding adjusting component 2 comprises a blow molding cylinder 201, an air inlet machine 202, a plastic collecting plate 203, a connecting fixing head 204, an electromagnetic heating plate 205, an air inlet pipe 206, a supporting air pipe 207, a return pipe 208, a porous return plate 209, a return fan 210, a fixed protective ring 211, a fixed diameter limiting ring 212, an adjusting screw rod 213, a movable arc plate 214, a connecting support plate 215, an adjusting electric push rod 216, a movable support plate 217, a supporting linkage wheel 218 and a linkage limiting wheel 219;
the adjusting electric push rod 216 drives the movable support plate 217 to slide along the connecting support plate 215, drives the support linkage wheel 218 and the linkage limiting wheel 219 to slide, and drives the movable radian plate 214 to slide along the fixed diameter limiting ring 212 by the adjusting screw rod 213;
the plastic raw material is blown by the air inlet of the air inlet machine 202, so that the plastic raw material is molded along the supporting air pipe 207, the film cylinder enters the position of the fixed protective ring 211 through the blow molding cylinder 201, meanwhile, the air is fed into the supporting air pipe 207 from the air inlet pipe 206, the film cylinder is supported and blown by the side end of the supporting air pipe 207, and the film is attached to the side ends of the supporting linkage wheel 218 and the linkage limiting wheel 219;
the backflow fan 210 extracts hot air in the film cylinder through the backflow pipe 208, the hot air enters the porous backflow plate 209 through the backflow pipe 208, the hot air enters the inner side of the blow molding cylinder 201 through the porous backflow plate 209 to heat air entering from the outside, and in the molding process, the adjusting electric push rod 216 drives the supporting linkage wheel 208 and the linkage limiting wheel 219 to reciprocate to limit the film cylinder.
A molding adjusting component 2 is arranged on one side of the fixed support frame 1, and the molding adjusting component 2 comprises a blow molding cylinder 201, an air inlet machine 202, a plastic collecting plate 203, a connecting fixing head 204, an electromagnetic heating plate 205, an air inlet pipe 206, a supporting air pipe 207, a return pipe 208, a porous return plate 209, a return fan 210, a fixed protective ring 211, a fixed diameter limiting ring 212, an adjusting screw rod 213, a movable radian plate 214, a connecting support plate 215, an adjusting electric push rod 216, a movable support plate 217, a supporting linkage wheel 218 and a linkage limiting wheel 219;
one end of a fixed support frame 1 is fixedly connected with a blow molding cylinder 201, the bottom of the side end of the blow molding cylinder 201 is fixedly provided with an air inlet machine 202 through a motor base at equal intervals, the air outlet end of the air inlet machine 202 is fixedly connected with the air inlet end of the blow molding cylinder 201 through an air pipe, the top end of the inner side of the blow molding cylinder 201 is embedded with a plastic collecting plate 203, the side end of the blow molding cylinder 201 is provided with a connecting fixing head 204 in a penetrating and embedding manner at a position corresponding to the plastic collecting plate 203, the inner side of the blow molding cylinder 201 is provided with an electromagnetic heating plate 205 in a embedding manner at a position close to the plastic collecting plate 203, the side end of the plastic collecting plate 203 is connected with the side end of the electromagnetic heating plate 205 in a clamping manner, so as to guarantee the continuous heating and heat preservation of extruded plastic raw materials, and avoid the occurrence of condensation, the air inlet pipe 206 penetrates through the position corresponding to the blow molding cylinder 201 of the plastic collecting plate 203, the top end of the plastic collecting plate 203 is provided with a supporting air pipe 207 in an embedding manner at a position corresponding to the air inlet pipe 206, the middle of the supporting air pipe 207, a backflow pipe 208 penetrates through the position corresponding to the blowing cylinder 201, the bottom end of the backflow pipe 208, the backflow pipe 209 is welded to be installed at the inner side end of the backflow pipe 209, and welded to be installed at the equal interval inside of the backflow pipe 201, and embedded with a plurality of the backflow fan 210;
the top end of the blow molding cylinder 201 is welded with a fixed protection ring 211, the inner side of the fixed protection ring 211 is welded with a fixed diameter limiting ring 212, the side end of a movable arc plate 214 is attached to the side end of the fixed diameter limiting ring 212, so that the plastic bags with different sizes can be quickly adjusted, and the plastic bags can be effectively limited during movement, a plurality of adjusting screws 213 penetrate through the side ends of the fixed protection ring 211 and the fixed diameter limiting ring 212 at equal intervals, one ends of the adjusting screws 213 are rotatably connected with the side end of the movable arc plate 214, the movable arc plate 214 is slidably connected with the fixed diameter limiting ring 212, a connecting support plate 215 is welded at the top end of the fixed protection ring 211 at equal intervals, an adjusting electric push rod 216 is embedded in the middle of the side end of the connecting support plate 215, one end of the adjusting electric push rod 216 is fixedly connected with a movable support plate 217, the side end of the movable support plate 217 is symmetrically welded with support guide columns, so that the movable support plate 217 can be effectively limited during support and fixation, a plurality of support linkage wheels 218 are rotatably connected at equal intervals, the side end of the movable support plate 217 is rotatably connected with a linkage wheel 219, the air inlet 202, the electromagnetic heating plate 205, the inlet end of the air inlet fan 210 and the output end of the adjusting electric push rod 216 are electrically connected with the external controller, and the external controller.
A cooling extrusion component 3 is arranged on one side of the fixed support frame 1, and the cooling extrusion component 3 comprises a clip-shaped fixed plate 301, an adjusting installation plate 302, a cooling clamping cylinder 303, a water inlet pipe 304, a water outlet pipe 305, a sliding moving port 306, a reciprocating clamping plate 307, a downward pressing Contraband template 308, a reciprocating electric push rod 309, a linkage limiting column 310, a Contraband type downward pressing frame 311, a downward pressing screw 312, a limiting downward pressing frame 313, a downward pressing limiting groove 314 and a support fixing column 315;
a clip-type fixing plate 301 is welded on one side of the top end of a fixing support frame 1, adjusting mounting plates 302 are symmetrically hinged on two sides of the bottom end of the clip-type fixing plate 301, a cooling clamping cylinder 303 is rotatably connected between the two adjusting mounting plates 302, a water inlet pipe 304 penetrates through the position of the side end of the cooling clamping cylinder 303 corresponding to the bottom end of the adjusting mounting plate 302, a water outlet pipe 305 penetrates through the position of the side end of the cooling clamping cylinder 303 corresponding to the top end of the adjusting mounting plate 302, a sliding moving port 306 is formed in the position of the fixing support frame 1 corresponding to the adjusting mounting plate 302, a guiding fixing column is welded on the position of the adjusting mounting plate 302 corresponding to the sliding moving port 306, so that the template can be effectively limited during reciprocating, the adjusting mounting plate 302 is slidably mounted on the inner side of the sliding moving port 306 to facilitate limiting and clamping, the side end of the adjusting mounting plate 302 is rotatably connected with a reciprocating clamping plate 307, the two reciprocating clamping plates 307 are rotatably connected, the side ends of the two reciprocating clamping plates 307 are rotatably connected with a pressing Contraband template 308, the bottom end of the pressing 3262 zxft 32308 is fixedly connected with a reciprocating electric push rod 309, and the side end of the reciprocating electric push rod 309 is connected with the fixing support frame 1 in a clamping connection;
the middle part of one end of the fixed support frame 1 is rotatably connected with a linkage limiting column 310, the top end of the fixed support frame 1 is equidistantly welded with a Contraband type lower pressing frame 311, a Contraband type lower pressing frame 311 is penetrated by a lower pressing screw 312, the bottom end of the lower pressing screw 312 is rotatably connected with a limiting lower pressing frame 313, the fixed support frame 1 corresponds to the limiting lower pressing frame 313 and is provided with a lower pressing limiting groove 314, the limiting lower pressing frame 313 side end is slidably mounted on the inner side of the lower pressing limiting groove 314, so that the lower pressing position deviation can be avoided when the lower pressing is performed, the top end of the fixed support frame 1 corresponds to the limiting lower pressing frame 313 and is rotatably connected with a support fixing column 315, and the input end of the reciprocating electric push rod 309 is electrically connected with the output end of an external controller.
A sealing printing component 4 is arranged on one side of the fixed support frame 1, and the sealing printing component 4 comprises a height limiting guide wheel 401, a transmission motor 402, a printing cylinder 403, a linkage limiting shaft 404, an electric heating sealing plate 405, an applying cylinder 406, a belt pulley 407, an ink box 408, a flow limiting plate 409, a flow limiting screw 410, a fixed electric push rod 411, a downward pressing limiting plate 412, a cutting sliding groove 413 and an electric cutting frame 414;
the top end of a fixed support frame 1 is rotatably connected with a height limiting guide wheel 401, the position, close to the height limiting guide wheel 401, of the side end of the fixed support frame 1 is fixedly provided with a transmission motor 402 through a motor base, an output shaft of the transmission motor 402 is fixedly connected with the side end of a printing cylinder 403, the position, corresponding to the printing cylinder 403, of the side end of the fixed support frame 1 is rotatably connected with a linkage limiting shaft 404, the linkage limiting shaft 404 is connected with the printing cylinder 403 through a screw rod, the position, close to the printing cylinder 403, of the top end of the fixed support frame 1 is rotatably connected with an applying cylinder 406, the side end of the printing cylinder 403 is attached to the side end of the applying cylinder 406, so that printing ink can be stably output, the side ends of the printing cylinder 403 and the applying cylinder 406 are fixedly connected with belt pulleys 407, the two belt pulleys 407 are mutually connected through a belt, the position, corresponding to the applying cylinder 406, of the top end of the fixed support frame 1 is welded with an ink box 408, the inner side of the ink limiting plate 409 is slidably connected with a limiting plate 409, the bottom end of the inner side of the ink box 408 is attached to the bottom end of the inner side of the ink box 408, so that printing ink can be effectively limited when the printing ink is output, the limiting plate 409 can be limited, the limiting plate 409 is rotatably connected with a limiting screw 410, and the top end of the limiting screw 410 is rotatably connected to the top end of the limiting screw 410, and the top end of the ink box 408;
fixed electric push rod 411 is installed in the embedding of 1 top of fixed bolster frame, fixed electric push rod 411 bottom fixedly connected with pushes down limiting plate 412, the sealed spacing groove has been seted up to the corresponding electric heat sealing plate 405 position department in the bottom of pushing down limiting plate 412, make and closely laminate when the hot pressing, cutting sliding tray 413 has been seted up on 1 top of fixed bolster frame, electronic cutting frame 414 is installed in the inboard embedding of cutting sliding tray 413, electric heat sealing plate 405 is installed in the embedding of 1 top of fixed bolster frame, driving motor 402, electric heat sealing plate 405, fixed electric push rod 411 and electronic cutting frame 414 input and external control ware output electric connection.
A collection adjusting component 5 is arranged on one side of the fixed support frame 1, and the collection adjusting component 5 comprises a conveyer belt 501, a movable push rod 502, a collection box 503, a sliding limiting column 504, a sliding blocking groove 505, a clamping mounting column 506 and a storage limiting frame 507;
the fixed support frame 1 is fixedly provided with a conveying belt 501 close to the position of the electric cutting frame 414, one side of the bottom end of the fixed support frame 1 is fixedly provided with a movable electric push rod 502, one end of the movable electric push rod 502 corresponds to the position of the fixed support frame 1 and is fixedly connected with a collection box 503, the collection box 503 is slidably installed at the side of the fixed support frame 1 and is convenient for limiting and blocking, the bottom end of the collection box 503 is welded with a sliding limiting column 504, the top end of the fixed support frame 1 corresponds to the position of the sliding limiting column 504 and is provided with a sliding blocking groove 505, the sliding limiting column 504 is slidably installed at the inner side of the sliding blocking groove 505 and is convenient for limiting and guiding, the inner side of the collection box 503 is welded with a clamping installation column 506, the position of the collection box 503 corresponding to the clamping installation column 506 is clamped with a storage limiting frame 507, one end of the collection box 503 is rotatably connected with a blocking rotating plate 507, so that the storage limiting frame 507 can be effectively limited when being clamped, and the input end of the movable electric push rod 502 is electrically connected with the output end of an external controller.
The working principle and the using process of the invention are as follows: before needing blow molding, a worker fixedly connects the connecting fixing head 204 with a discharge head of a plastic extruding machine, starts the air inlet machine 202, the electromagnetic heating plate 205, the backflow fan 210 and the adjusting electric push rod 216, drives the movable support plate 217 to slide along the connecting support plate 215 by the adjusting electric push rod 216, drives the support linkage wheel 218 and the linkage limiting wheel 219 to slide, so as to limit the diameter of a blown film according to the size of the plastic bag, simultaneously rotates the adjusting screw rod 213, drives the movable radian plate 214 to slide along the fixed diameter limiting ring 212 by the adjusting screw rod 213, adjusts the size of a discharge port according to the thickness of the blown plastic bag, extrudes a plastic raw material by the plastic extruding machine, the plastic raw material enters the inner side of the plastic collecting plate 203 through the connecting fixing head 204, blows the plastic raw material through air inlet of the air inlet machine 202, and enables the plastic raw material to be molded along the support air pipe 207 through the blow molding barrel 201, the film cylinder enters the position of a fixed protective ring 211 through a blow molding cylinder 201, enters the inner side of a supporting air pipe 207 through an air inlet pipe 206, and is supported and blow molded by the side end of the supporting air pipe 207, the film is attached to the side ends of a supporting linkage wheel 218 and a linkage limiting wheel 219, and is attached to and moves by the side ends of the supporting linkage wheel 218 and the linkage limiting wheel 219 in the process of moving upwards, so that the film can be stably guided and supported when a plastic bag is manufactured, the condition that the film cylinder has position deviation or different thicknesses is avoided, hot air in the film cylinder is extracted through a return pipe 208 by a return fan 210, the hot air enters a porous return plate 209 through the return pipe 208, the hot air enters the inner side of the blow molding cylinder 201 through the porous return plate 209, the air flows back through an air inlet machine 202, the air entering from the outside is heated, and the condition that the raw materials are cooled due to too low temperature of the outside air is avoided, the efficiency and effect during blow molding are ensured, the condition of blow molding interruption is avoided, and the adjusting electric push rod 216 drives the supporting linkage wheel 218 and the linkage limiting wheel 219 to reciprocate in the molding process, so that the supporting linkage wheel 218 and the linkage limiting wheel 219 are pressurized and loosened, reciprocating fine adjustment can be performed during molding, and the molding quality and speed are ensured;
after the film is formed, the film bag is conveyed to the position of a clip fixing plate 301 through traction, cooling liquid is input through a water inlet pipe 304 and enters the inner side of a cooling clamping cylinder 303, high-temperature cooling liquid is discharged through a water outlet pipe 305, the film cylinder is guided to the positions of two adjusting mounting plates 302, a reciprocating electric push rod 309 drives a pressing Contraband template 308 to press downwards, the pressing Contraband template 308 drives a reciprocating clamping plate 307 to reciprocate, the cooling clamping cylinder 303 can synchronously cool the film cylinder when clamping the film cylinder, the film cylinder is gradually compressed into the film bag, the surface and the inside of the film are cooled simultaneously, the mutual adhesion condition during film adhesion is avoided, after the cooling is completed, and after the primary clamping adhesion, the film bag is guided to the position of a supporting fixing column 315, a pressing screw 312 is rotated, the pressing screw 312 drives a limiting lower pressing frame 313 to slide along a pressing limiting groove 314, the film bag is limited and extruded through limiting lower pressing frame 313 and supporting fixing column 315, and air in different limiting column positions is linked to enable the film bag to be extruded effectively and formed through linkage, and the film bag can be extruded;
after the forming is finished, the position of the film bag is limited again by the height limiting guide wheel 401, the transmission motor 402 is started, the printing cylinder 403 is driven to rotate by the transmission motor 402, the smearing cylinder 406 is driven to synchronously rotate by the belt pulley 407, a worker rotates the flow limiting screw 410 according to the size of the film bag, the flow limiting plate 409 is driven to move by the flow limiting screw 410, so that printing ink is discharged onto the surface of the smearing cylinder 406 through the ink box 408, the smearing cylinder 406 prints the surface of the printing cylinder 403, the surface of the film ink supply bag is subjected to pattern printing through the printing cylinder 403, after the printing is finished, the film bag moves to the position of the pressing limiting plate 412, the pressing limiting plate 412 is pushed by the fixed electric push rod 411, the film bag is clamped to the positions of the electric heating sealing plate 405 and the pressing limiting plate 412, the film bag is sealed, the film bag is cut by the electric cutting frame 414, the film bag is conveniently and quickly cut into a plurality of plastic bags, the processing speed of the film bags is ensured, and the film bags can be quickly cut into a plurality of plastic bags when processing is needed;
after the cutting is accomplished, promote by removing electric push rod 502 and collect box 503 and slide along the spacing post 504 that slides to promote collection position with collecting box 503, deposit spacing frame 507 joint to joint erection column 506 side, it is inboard to drive the plastic bag through conveyer belt 501 and enter into and deposit spacing frame 507, thereby quick collection, and deposit the quick change of spacing frame 507 according to the difference of plastic bag size at the in-process of collecting, be convenient for classify and collect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A processing technology of degradable plastic bags is characterized in that: the method comprises the following steps:
s1: feeding and blow molding: inputting plastic raw materials to the inner side of a plastic collecting plate (203), then performing air inlet blow molding through an air inlet machine (202) to enable the plastic raw materials to be rapidly blown into a plastic film, then driving a movable arc plate (214) to limit the blow molding diameter through an adjusting screw rod (213), and driving the positions of a supporting linkage wheel (218) and a linkage limiting wheel (219) to be adjusted through an adjusting electric push rod (216), thereby limiting the position of a film cylinder;
s2: cooling and compressing: the film cylinder is clamped and limited by a cooling clamping cylinder (303) and an adjusting mounting plate (302), then the reciprocating clamping plate (307) and a downward pressing Contraband template (308) reciprocate to perform reciprocating limiting compression on the film cylinder, and the film cylinder is cooled while being compressed, so that films are prevented from being bonded with each other, a downward pressing screw (312) is used for driving and limiting a downward pressing frame (313) to further pressurize the films, and the speed and the effect of air exhaust are ensured;
s3: printing and heat sealing: the electric push rod (411) is fixed to drive the downward pressing limiting plate (412), so that the plastic bag can be quickly attached and sealed by the electric heating sealing plate (405) and the downward pressing limiting plate (412), and the plastic bag is cut by the electric cutting frame (414), so that the plastic bag can be quickly cut, printing is performed by the printing cylinder (403) and the smearing cylinder (406), and the production efficiency is improved;
s4: accommodating and adjusting: the plastic bags are stored through the collecting box (503) and the storage limiting frame (507), and the collecting box (503) is driven by the movable electric push rod (502) to adjust the position according to the size of the storage limiting frame (507), so that the storage and collection stability is ensured;
a molding adjusting component (2) is installed on one side of the fixed support frame (1), and the molding adjusting component (2) comprises a blow molding cylinder (201), an air inlet fan (202), a plastic collecting plate (203), a connecting fixing head (204), an electromagnetic heating plate (205), an air inlet pipe (206), a supporting air pipe (207), a return pipe (208), a porous return plate (209), a return fan (210), a fixed protective ring (211), a fixed diameter limiting ring (212), an adjusting screw rod (213), a movable arc plate (214), a connecting support plate (215), an adjusting electric push rod (216), a movable support plate (217), a supporting linkage wheel (218) and a linkage limiting wheel (219);
the adjusting electric push rod (216) drives the movable supporting plate (217) to slide along the connecting supporting plate (215), drives the supporting linkage wheel (218) and the linkage limiting wheel (219) to slide, and drives the movable radian plate (214) to slide along the fixed diameter limiting ring (212) by the adjusting screw rod (213);
the plastic raw material is blown by air supplied by the air inlet machine (202) so that the plastic raw material is molded along the supporting air pipe (207), the film cylinder enters the position of the fixed protective ring (211) through the blow molding cylinder (201), air is supplied to the inner side of the supporting air pipe (207) through the air inlet pipe (206), the film cylinder is supported and blown by the side end of the supporting air pipe (207), and the film is attached to the side ends of the supporting linkage wheel (218) and the linkage limiting wheel (219);
the backflow fan (210) extracts hot air in the film cylinder through the backflow pipe (208), the hot air enters the porous backflow plate (209) through the backflow pipe (208), the hot air enters the inner side of the blow molding cylinder (201) through the porous backflow plate (209) to heat air entering from the outside, and the adjusting electric push rod (216) drives the supporting linkage wheel (218) and the linkage limiting wheel (219) to reciprocate in the molding process to limit the film cylinder in a reciprocating mode;
the utility model discloses a blow molding machine, including fixed stay frame (1), blowing section of thick bamboo (201) side bottom equidistance has air inlet machine (202) through motor cabinet fixed mounting, air inlet machine (202) give vent to anger the end and pass through trachea and a blowing section of thick bamboo (201) inlet end fixed connection, a blowing section of thick bamboo (201) inboard top embedding is installed and is collected plastic board (203), blowing section of thick bamboo (201) side corresponds collection plastic board (203) position department and runs through the embedding and install connection fixed head (204), a blowing section of thick bamboo (201) inboard is close to collection plastic board (203) position department embedding and installs electromagnetic heating board (205), collection plastic board (203) corresponds blowing section of thick bamboo (201) position department and runs through air inlet pipe (206), collection plastic board (203) top corresponds air inlet pipe (206) position department embedding and installs support tuber pipe (207), it has back flow (208) to support tuber pipe (207) middle part correspondence blowing section of thick bamboo (201) position department to run through, porous back flow board (208) bottom back flow (209), porous back flow board (209) welding is installed in a blowing section of thick bamboo (201) inboard, there are a plurality of porous back flow joint (208) inboard embedding and have a plurality of blowing fan (210) backflow joint;
the blow molding device is characterized in that a fixed protection ring (211) is connected to the top end of the blow molding barrel (201) in a welded mode, a fixed diameter limiting ring (212) is welded on the inner side of the fixed protection ring (211), a plurality of adjusting screws (213) penetrate through the side ends of the fixed protection ring (211) and the fixed diameter limiting ring (212) in an equidistant mode, one end of each adjusting screw (213) is rotatably connected with the side end of a movable arc plate (214), the movable arc plates (214) are slidably connected with the fixed diameter limiting ring (212), a connecting support plate (215) is welded on the top end of the fixed protection ring (211) in an equidistant mode, an adjusting electric push rod (216) is embedded in the middle of the side end of the connecting support plate (215), one end of the adjusting electric push rod (216) is fixedly connected with a movable support plate (217), the side end of the movable support plate (217) is rotatably connected with a plurality of supporting linkage wheels (218) in an equidistant mode, and the side end of the movable support plate (217) is rotatably connected with a linkage limiting wheel (219) corresponding to the position of the supporting linkage wheels (218);
a cooling extrusion component (3) is installed on one side of the fixed support frame (1), and the cooling extrusion component (3) comprises a clip-shaped fixed plate (301), an adjusting installation plate (302), a cooling clamping cylinder (303), a water inlet pipe (304), a water outlet pipe (305), a sliding moving port (306), a reciprocating clamping plate (307), a downward pressing Contraband template (308), a reciprocating electric push rod (309), a linkage limiting column (310), a Contraband type downward pressing frame (311), a downward pressing screw rod (312), a limiting downward pressing frame (313), a downward pressing limiting groove (314) and a support fixing column (315);
the cooling device is characterized in that a return type fixing plate (301) is welded on one side of the top end of the fixing support frame (1), adjusting mounting plates (302) are symmetrically hinged on two sides of the bottom end of the return type fixing plate (301), a cooling clamping cylinder (303) is rotatably connected between the two adjusting mounting plates (302), a water inlet pipe (304) penetrates through the position, corresponding to the bottom end of the adjusting mounting plate (302), of the side end of the cooling clamping cylinder (303), a water outlet pipe (305) penetrates through the position, corresponding to the top end of the adjusting mounting plate (302), of the side end of the cooling clamping cylinder (303), a sliding moving port (306) is formed in the position, corresponding to the adjusting mounting plate (302), of the fixing support frame (1), the side end of the adjusting mounting plate (302) is rotatably connected with reciprocating clamping plates (307), the two reciprocating clamping plates (307) are rotatably connected with each other, the side ends of the two reciprocating clamping plates (307) are rotatably connected with a lower pressing Contraband template (308), the bottom end of the lower pressing Contraband is fixedly connected with a reciprocating electric push rod (309), and the reciprocating electric push rod (309) is connected with the side end of the fixing support frame (1) in a clamping manner;
the middle part of one end of the fixed support frame (1) is rotatably connected with a linkage limiting column (310), the top end of the fixed support frame (1) is equidistantly welded with a Contraband type lower pressing frame (311), a lower pressing screw (312) penetrates through the top end of the Contraband type lower pressing frame (311), the bottom end of the lower pressing screw (312) is rotatably connected with a limiting lower pressing frame (313), a lower pressing limiting groove (314) is formed in the position, corresponding to the limiting lower pressing frame (313), of the fixed support frame (1), and a support fixing column (315) is rotatably connected to the position, corresponding to the limiting lower pressing frame (313), of the top end of the fixed support frame (1);
a sealing printing component (4) is installed on one side of the fixed support frame (1), and the sealing printing component (4) comprises a height limiting guide wheel (401), a transmission motor (402), a printing cylinder (403), a linkage limiting shaft (404), an electric heating sealing plate (405), an applying cylinder (406), a belt pulley (407), an ink box (408), a current limiting plate (409), a current limiting screw (410), a fixed electric push rod (411), a downward pressing limiting plate (412), a cutting sliding groove (413) and an electric cutting frame (414);
the top end of the fixed support frame (1) is rotatably connected with a height limiting guide wheel (401), a transmission motor (402) is fixedly installed at the position, close to the height limiting guide wheel (401), of the side end of the fixed support frame (1) through a motor base, an output shaft of the transmission motor (402) is fixedly connected with the side end of a printing cylinder (403), the side end of the fixed support frame (1) is rotatably connected with a linkage limiting shaft (404) corresponding to the position of the printing cylinder (403), the linkage limiting shaft (404) is connected with the printing cylinder (403) through a screw rod, the top end of the fixed support frame (1) is rotatably connected with an smearing cylinder (406) close to the position of the printing cylinder (403), the side ends of the printing cylinder (403) and the smearing cylinder (406) are fixedly connected with belt pulleys (407), the two belt pulleys (407) are connected with each other through a belt, an ink box (408) is welded at the position, close to the top end of the smearing cylinder (406), the inner side of the ink box (408) is slidably connected with a flow limiting plate (409), the top end of the flow limiting plate (409) is rotatably connected with a flow limiting screw rod (410), and the top end of the flow limiting screw rod (410) is installed on the ink box (408) in a penetrating manner;
a fixed electric push rod (411) is embedded in the top end of the fixed support frame (1), a pressing limiting plate (412) is fixedly connected to the bottom end of the fixed electric push rod (411), a cutting sliding groove (413) is formed in the top end of the fixed support frame (1), an electric cutting frame (414) is embedded in the inner side of the cutting sliding groove (413), and an electric heating sealing plate (405) is embedded in the top end of the fixed support frame (1);
fixed stay frame (1) one side is installed and is collected adjusting part (5), it includes conveyer belt (501), removal electric push rod (502), collection box (503), slip spacing post (504), slip block groove (505), joint erection column (506) and deposits spacing (507) to collect adjusting part (5).
2. The processing technology of a degradable plastic bag according to claim 1, wherein the side end of the plastic collecting plate (203) is connected with the side end of an electromagnetic heating plate (205) in a clamping manner, the side end of the movable arc plate (214) is attached to the side end of a fixed diameter limiting ring (212), the side end of the movable supporting plate (217) is symmetrically welded with supporting guide posts, the input ends of the air inlet machine (202), the electromagnetic heating plate (205), the backflow fan (210) and the adjusting electric push rod (216) are electrically connected with the output end of an external controller, and the input end of the external controller is electrically connected with the output end of an external power supply.
3. The processing technology of a degradable plastic bag according to claim 1, wherein the adjusting mounting plate (302) is slidably mounted inside the sliding movement port (306), a guiding fixing column is welded on the adjusting mounting plate (302) at a position corresponding to the sliding movement port (306), a side end of the limiting lower pressing frame (313) is slidably mounted inside the lower pressing limiting groove (314), and an input end of the reciprocating electric push rod (309) is electrically connected with an output end of an external controller.
4. The processing technology of a degradable plastic bag according to claim 1, wherein the side end of the printing cylinder (403) is attached to the side end of the smearing cylinder (406), the bottom end of the current limiting plate (409) is attached to the bottom end of the inner side of the ink cartridge (408), the bottom end of the downward pressing limiting plate (412) is provided with a sealing limiting groove corresponding to the position of the electric heating sealing plate (405), and the input ends of the transmission motor (402), the electric heating sealing plate (405), the fixed electric push rod (411) and the electric cutting frame (414) are electrically connected with the output end of an external controller.
5. The processing technology of a degradable plastic bag according to claim 1, characterized in that a conveyor belt (501) is fixedly mounted on a position of the fixed support frame (1) close to the electric cutting frame (414), a movable electric push rod (502) is fixedly mounted on one side of the bottom end of the fixed support frame (1), a collection box (503) is fixedly connected to a position of the movable electric push rod (502) corresponding to the fixed support frame (1), a sliding limit column (504) is welded to the bottom end of the collection box (503), a sliding blocking groove (505) is formed in a position of the fixed support frame (1) corresponding to the sliding limit column (504), a clamping mounting column (506) is welded to the inner side of the collection box (503), and a storage limit frame (507) is clamped at a position of the collection box (503) corresponding to the clamping mounting column (506).
6. The processing technology of a degradable plastic bag according to claim 1, wherein the sliding limiting column (504) is slidably mounted inside the sliding blocking groove (505), one end of the collecting box (503) is rotatably connected with a blocking rotating plate, the collecting box (503) is slidably mounted at the side end of the fixed support frame (1), and the input end of the movable push rod (502) is electrically connected with the output end of an external controller.
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| CN101066623A (en) * | 2007-05-11 | 2007-11-07 | 惠州宝柏包装有限公司 | Process and apparatus for producing packing plastic material |
| CN206718459U (en) * | 2017-04-21 | 2017-12-08 | 上海海湾石化有限公司 | A kind of herringbone fixation device of inflation film manufacturing machine |
| CN108638579A (en) * | 2018-06-26 | 2018-10-12 | 泉州市泉港顶新日用品有限公司 | A kind of bag making system |
| CN210062002U (en) * | 2019-04-20 | 2020-02-14 | 青岛惠盟塑料有限公司 | Three-layer co-extrusion blow molding machine |
| CN209937691U (en) * | 2019-04-22 | 2020-01-14 | 平湖市晨星塑料制品有限公司 | Plastic bag integral type production facility |
| CN110281419A (en) * | 2019-08-07 | 2019-09-27 | 重庆市腾业塑料制品有限公司 | A kind of plastic bag production technology process |
| CN210969916U (en) * | 2019-11-22 | 2020-07-10 | 山东华鑫塑业有限公司 | Agricultural plastic film blow molding device |
| CN211165209U (en) * | 2019-12-05 | 2020-08-04 | 武汉市江汇塑业有限公司 | Blow molding equipment for CPP film packaging material |
| CN111267326B (en) * | 2020-02-24 | 2020-11-10 | 姜志祥 | Safe type environmental protection blown film device convenient to location |
| CN111452322B (en) * | 2020-04-14 | 2021-11-23 | 浙江旺潮科技有限公司 | Film blow molding machine |
| CN111497058A (en) * | 2020-05-03 | 2020-08-07 | 明柏森 | Plastic film blowing system with reheating function |
| CN111660609A (en) * | 2020-05-14 | 2020-09-15 | 慈溪市和达塑料制品有限公司 | Bag body manufacturing device, garbage bag manufacturing equipment and garbage bag manufacturing method |
| CN212826706U (en) * | 2020-07-31 | 2021-03-30 | 雄县利峰塑业有限公司 | Film blowing device for printing |
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| CN112659529A (en) * | 2021-02-06 | 2021-04-16 | 王宏杰 | Plastic film blowing machine and film blowing process thereof |
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Effective date of registration: 20230118 Address after: 071800 Yagu Chengzhong Street, Xiong County, Baoding City, Hebei Province Applicant after: HEBEI ZHITENG COLOR PRINT CO.,LTD. Address before: 518000 Penglou Industrial Zone, Luohu District, Shenzhen, Guangdong 694 Applicant before: Xu Shiming |
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