CN116533501A - Plastic film's cooling former for blowing machine - Google Patents
Plastic film's cooling former for blowing machine Download PDFInfo
- Publication number
- CN116533501A CN116533501A CN202310697189.3A CN202310697189A CN116533501A CN 116533501 A CN116533501 A CN 116533501A CN 202310697189 A CN202310697189 A CN 202310697189A CN 116533501 A CN116533501 A CN 116533501A
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- China
- Prior art keywords
- frame
- fixedly connected
- plate
- pipe
- tube
- 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.)
- Pending
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- 239000002985 plastic film Substances 0.000 title claims abstract description 51
- 229920006255 plastic film Polymers 0.000 title claims abstract description 51
- 238000001816 cooling Methods 0.000 title claims abstract description 42
- 238000007664 blowing Methods 0.000 title claims description 12
- 238000000071 blow moulding Methods 0.000 claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 23
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 8
- 238000009499 grossing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010096 film blowing Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
- B29C2049/6606—Cooling the article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of blow molding machines and discloses cooling forming equipment for plastic films for blow molding machines, which comprises a blow molding machine, wherein a conveying frame is fixedly connected to the lower surface of the blow molding machine, one end, far away from the blow molding machine, of the conveying frame is communicated with a bent frame, a supporting rod is fixedly connected to the bottom of the conveying frame, an air pump is fixedly connected to the top of the conveying frame, a feeding hole is formed in the top of the conveying frame, a limiting frame is fixedly connected to the top of the conveying frame, and a sliding hole is formed in the surface of the limiting frame. After the plastic film enters the conveying frame, the driver drives the gear to rotate, the gear pushes the conveying belt to rotate through the rack, the lower end of the plastic film is in contact with the surface of the conveying belt, the plastic film is pushed to the outer end of the conveying frame through the conveying belt, the inside of the conveying frame is cooled through the cooling part, the temperature inside the conveying frame is kept, and the plastic film is cooled when the surface of the conveying belt moves.
Description
Technical Field
The invention relates to the technical field of blow molding machine equipment, in particular to cooling and forming equipment for a plastic film for a blow molding machine.
Background
The film blowing machine adds plastic into an extruder, extrudes the plastic into a cylinder shape from an annular gap of a front port die after melting, introduces compressed air into a core rod center hole of a machine head, blows the cylinder into a bubble tube shape, stretches the longitudinal and transverse time at the moment to obtain a bubble tube with a certain blowing expansion multiple, cools the bubble tube by an outside air ring, then enters a guide clamping plate and a traction clamping roller to flatten the bubble tube, prevents air in the bubble tube from leaking out to maintain the required constant blowing pressure, and flattens the bubble tube to form a flat-folded double-layer film;
the film needs to cool down processing when the shaping, reduces the temperature of film, avoids the film to produce deformation because of the heat, and at present, the film cools off after the shaping, and the film moves to the outer end through the continuous production of blowing machine, and the film shifts out the inside of blowing machine faster, leads to the temperature of film not having yet fallen, and easy deformation, the film shifts out the inside of blowing machine and receives the influence of gravity and stretch easily, influences the production quality of film.
Disclosure of Invention
The invention aims to provide a cooling forming device for a plastic film for a blow molding machine, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a plastic film cooling and forming device for a blow molding machine, which comprises a blow molding machine, wherein the lower surface of the blow molding machine is fixedly connected with a conveying frame, one end of the conveying frame, which is far away from the blow molding machine, is communicated with a bent frame, the bottom of the conveying frame is fixedly connected with a supporting rod, the top of the conveying frame is fixedly connected with an air pump, the top of the conveying frame is provided with a feeding hole, the top of the conveying frame is fixedly connected with a limiting frame, the surface of the limiting frame is provided with a sliding hole, the inside of the conveying frame is provided with a driver, the surface of the driver is provided with a gear, the surface of the gear is meshed with a rack, one end of the rack, which is far away from the gear, is fixedly connected with a conveying belt, round hole has been seted up on the surface of conveyer belt, and blowing machine production plastic film gets into the inside of conveying frame through the feed port to with the contact of conveyer belt surface's tinfoil, support plastic film through the conveyer belt, and transport to the outer end of conveying frame, avoid plastic film after the production too many of hanging down, lead to plastic film's gravity to increase and produce deformation, the bottom of spacing and the top intercommunication of conveying frame, the surface bonding of conveyer belt has the tinfoil, the tip fixedly connected with of conveyer belt is spacing, the air inlet end intercommunication of air pump has the extension pipe, the extension pipe passes through return bend intercommunication with the conveying frame, still includes:
the cooling component comprises a cooler, the cooler is communicated with the air outlet end of the air pump, one end, far away from the air pump, of the cooler is fixedly connected with a cylindrical pipe, the surface of the cylindrical pipe is communicated with a bending pipe, and the bending pipe extends to the inside of the conveying frame;
the circulating component comprises a concave hole frame, the concave hole frame is fixedly connected with the inner wall of the conveyor belt, the bottom of the bent pipe is communicated with the inside of the concave hole frame, and the end part of the concave hole frame is communicated with a connecting pipe;
the lifting component comprises an elastic spring, the bottom of the elastic spring is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a vertical plate, the bottom of the vertical plate is fixedly connected with a lifting plate, the lifting plate is fixedly connected with the top of the inner wall of the limiting frame through a telescopic rod, and the top of the elastic spring is fixedly connected with the top of the inner wall of the limiting frame;
the auxiliary component comprises an elastic frame, the inner wall of the elastic frame is sleeved with a protruding roller, and the top of the elastic frame is fixedly connected with the bottom of the tilting plate.
Further, the conveying frame extends to the inside of the blow molding machine, the feeding hole is located in the inside of the blow molding machine, a gap is formed between the limiting belt and the tinfoil, the auxiliary component is arranged in the gap, and the bending pipe extends to the inside of the conveying belt.
Further, the cooling component comprises a circular pipe, the circular pipe is communicated with the bending pipe, the end part of the circular pipe is communicated with an arc pipe, air holes are respectively formed in the surfaces of the arc pipe and the circular pipe, an extrusion pipe is communicated with the bottom of the cooler, a thick pipe is communicated with one end of the extrusion pipe, which is far away from the cooler, a plurality of air holes are formed in the surface of the circular pipe, so that air can quickly enter the conveying frame for internal cooling, the end part of the circular pipe is provided with the arc pipe, the circular pipe and the arc pipe mutually form inner wall adaptation of a conveying belt, the extrusion pipe and a cylindrical pipe are mutually communicated through a vertical pipe, a spring is fixedly connected to the inner wall of the thick pipe, a moving block is fixedly connected to one end of the spring, which is far away from the thick pipe, a sealing block is fixedly connected to one end of the moving block, which is far away from the sealing block, and an extension rod are fixedly connected to one end of the moving block, which is far away from the sealing block;
the circular tube is positioned in the conveyor belt, and the cylindrical tube and the cooler are arranged in a sealing way.
Further, the extension rod penetrates through the thick pipe and extends to the outer end of the thick pipe, the sealing block is in sliding connection with the inner wall of the extrusion pipe, and the vertical pipe is located at the center of the top of the sealing block.
Further, the circulating component comprises two moving plates, the moving plates are arranged in the concave hole frame, one ends of the two moving plates, which are close to each other, are fixedly connected with elastic telescopic rods, the tops of the moving plates are fixedly connected with sliding rods, and the tops of the sliding rods are fixedly connected with smoothing rods;
and a side plate is fixedly connected inside the concave hole frame.
Further, the tip and the surface sliding connection of curb plate of movable plate, the slide bar runs through the shrinkage pool frame and extends to the top outer end of shrinkage pool frame, smooth the pole setting in the top of conveyer belt.
Further, the raising component comprises a rotating rod, the end part of the rotating rod is rotationally connected with the inner wall of the limiting frame, the central end of the rotating rod is fixedly connected with a sloping plate, the surface of the end part of the rotating rod is fixedly connected with groove idler wheels, the number of the telescopic rods is two, the two telescopic rods are symmetrically arranged by taking the raising plate as the center, the stability of the raising plate in working is improved, the fixing frame is connected with the top of the inner wall of the limiting frame through a spring, the vertical plate is provided with a space for upward movement, the inside of the fixing frame is provided with a protruding block, and the protruding block is fixedly connected with the inner wall of the fixing frame through an arc plate;
the inclined plate is hinged with the extension rod through a hinging rod.
Further, the protruding block is meshed with the groove roller, the inclined plate extends to the outer end of the limiting frame through the sliding hole, and the bottom of the rocker contacts with the top of the tinfoil.
Further, the auxiliary component comprises a support frame, the support frame is fixedly connected with the surface of the elastic frame, a cylindrical rod is sleeved in the support frame, a bending plate is fixedly connected with the surface of the cylindrical rod, an auxiliary plate is fixedly connected with the end part of the bending plate, and an extrusion plate is fixedly connected with the surface of the cylindrical rod;
the extrusion plate is contacted with the surface of the protruding roller, and the auxiliary plate is contacted with the top of the tinfoil.
The invention has the following beneficial effects:
after the plastic film enters the conveying frame, the driver drives the gear to rotate, the gear pushes the conveying belt to rotate through the rack, the lower end of the plastic film is in contact with the surface of the conveying belt, the plastic film is pushed to the outer end of the conveying frame through the conveying belt, the inside of the conveying frame is cooled through the cooling part, the temperature inside the conveying frame is kept, the plastic film is cooled when moving on the surface of the conveying belt, the gas inside the conveying frame is pumped into the air pump through the circulating part, the cooled gas is cooled, the cooling speed can be improved, a raising part is arranged at one end of the conveying frame far away from the blow molding machine, and the plastic film is separated from the top of the conveying belt through the extrusion of the raising part so as to fall off the plastic film.
After the gas enters the cooler through the air pump, the cooler cools the gas, the cooled gas enters the extrusion pipe, the sealing block extrudes the gas through the elasticity of the spring, the gas is temporarily stored in the extrusion pipe, the gas can be cooled for a sufficient time, the cooling quality is maintained, the sealing block is pushed to move towards the inside of the thick pipe when the pressure in the extrusion pipe is high, and after the sealing block is separated from the vertical pipe, the gas enters the inside of the conveying frame through the bending pipe, so that the cooling speed of the plastic film is accelerated.
According to the invention, suction generated at one air inlet end of the air pump enters the concave hole frame through the bent pipe, the movable plate blocks the concave hole frame through the elasticity of the elastic telescopic rod, when the suction in the concave hole frame is strong, the movable plate extrudes the elastic telescopic rod to shrink, the suction enters the conveying frame through the concave hole frame, the air in the conveying frame is sucked into the air pump, and the air is cooled again through the cooler, so that the cooling speed is increased, and the inside of the conveying frame can be kept at a low temperature.
When the sealing block moves, the extension rod is pushed to move by the moving block, the hinge rod pushes the rotating rod to rotate by the inclined plate by utilizing the movement of the extension rod, the groove roller pushes the fixing frame to move upwards by the protruding block, the vertical plate pulls the raising plate to move upwards, and the raising plate pulls the plastic film to move upwards while ascending, so that the plastic film is separated from the tinfoil, and the plastic film is discharged.
According to the invention, the protruding roller rotates through friction with the conveyor belt, the extrusion plate is extruded by the protruding roller and then pushes the bending plate to move upwards through the cylinder rod, the auxiliary plate can push the plastic film to move upwards, and the viscosity between the plastic film and the tinfoil is reduced.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a conveying frame according to the present invention;
FIG. 3 is a schematic view of a conveyor belt structure according to the present invention;
FIG. 4 is a schematic view showing the overall structure of the cooling unit of the present invention;
FIG. 5 is a schematic view of the overall structure of the circulation part of the present invention;
FIG. 6 is an enlarged schematic view of portion A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the overall structure of the rocker assembly of the present invention;
fig. 8 is a schematic view of the overall structure of the auxiliary component of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a blow molding machine; 2. an air pump; 3. a conveying frame; 4. bending the frame; 5. a support rod; 6. a limiting frame; 7. a slide hole; 8. a feed hole; 9. a conveyor belt; 10. tinfoil; 11. a limit belt; 12. a gear; 13. a driver; 14. a rack; 15. an extension tube; 16. bending the pipe; 17. a round hole; 18. a cooling member; 19. a circulating member; 20. a tilting member; 21. an auxiliary member; 30. a cooling machine; 31. a cylindrical tube; 32. a riser; 33. thick pipe; 34. an extension rod; 35. a spring; 36. a moving block; 37. extruding the tube; 38. a sealing block; 40. bending the tube; 41. a round tube; 42. a circular arc tube; 50. a concave hole frame; 51. a smoothing lever; 52. a slide bar; 53. a connecting pipe; 54. a moving plate; 55. an elastic telescopic rod; 56. a side plate; 60. a hinge rod; 61. a sloping plate; 62. a rotating lever; 63. groove rollers; 64. a protruding block; 65. an arc plate; 66. a telescopic rod; 67. a vertical plate; 68. a rocker; 69. a fixing frame; 70. an elastic spring; 71. a protruding roller; 72. an elastic frame; 73. a supporting frame; 74. a cylindrical rod; 75. bending the plate; 76. an auxiliary plate; 77. and extruding the plate.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the invention relates to a cooling forming device for plastic film for a blow molding machine, comprising a blow molding machine 1, wherein the lower surface of the blow molding machine 1 is fixedly connected with a conveying frame 3, one end of the conveying frame 3 far away from the blow molding machine 1 is communicated with a bent frame 4, the bottom of the conveying frame 3 is fixedly connected with a supporting rod 5, the top of the conveying frame 3 is fixedly connected with an air pump 2, the top of the conveying frame 3 is provided with a feeding hole 8, the top of the conveying frame 3 is fixedly connected with a limiting frame 6, the surface of the limiting frame 6 is provided with a sliding hole 7, the inside of the conveying frame 3 is provided with a driver 13, the surface of the driver 13 is provided with a gear 12, the surface of the gear 12 is meshed with a rack 14, one end of the rack 14 far away from the gear 12 is fixedly connected with a conveying belt 9, the surface of the conveying belt 9 is provided with a round hole 17, and the surface of the conveying belt 9 is adhered with tinfoil 10, the driver 13 drives the gear 12 to rotate, the gear 12 drives the conveyor belt 9 to rotate through the rack 14, the lower end of the plastic film is contacted with the surface of the conveyor belt 9, the plastic film is pushed to the outer end of the conveyor frame 3 through the conveyor belt 9, the interior of the conveyor frame 3 is cooled through the cooling component 18, the temperature in the interior of the conveyor frame 3 is kept, the plastic film is cooled when moving on the surface of the conveyor belt 9, the air in the interior of the conveyor frame 3 is pumped into the air pump 2 through the circulating component 19, the cooled air is cooled, the cooling speed can be improved, a raising component 20 is arranged at one end of the conveyor frame 3 far away from the blow molding machine 1, the plastic film is separated from the top of the conveyor belt 9 through the extrusion of the raising component 20 so as to fall off the plastic film, the end surface of the conveyor belt 9 is fixedly connected with the limiting belt 11, the air inlet end of the air pump 2 is communicated with an extension pipe 15, and the extension pipe 15 is communicated with the conveying frame 3 through an elbow 16, and the air pump further comprises:
the cooling component 18, the cooling component 18 comprises a cooler 30, the cooler 30 is communicated with the air outlet end of the air pump 2, one end of the cooler 30 away from the air pump 2 is fixedly connected with a cylindrical pipe 31, the surface of the cylindrical pipe 31 is communicated with a bending pipe 40, and the bending pipe 40 extends to the inside of the conveying frame 3;
the circulating component 19, the circulating component 19 comprises a concave hole frame 50, the concave hole frame 50 is fixedly connected with the inner wall of the conveyor belt 9, the bottom of the bent pipe 16 is communicated with the inside of the concave hole frame 50, and the end part of the concave hole frame 50 is communicated with a connecting pipe 53;
the tilting component 20 comprises an elastic spring 70, the bottom of the elastic spring 70 is fixedly connected with a fixing frame 69, the bottom of the fixing frame 69 is fixedly connected with a vertical plate 67, the bottom of the vertical plate 67 is fixedly connected with a tilting plate 68, the tilting plate 68 is fixedly connected with the top of the inner wall of the limiting frame 6 through a telescopic rod 66, and the top of the elastic spring 70 is fixedly connected with the top of the inner wall of the limiting frame 6;
the auxiliary component 21, the auxiliary component 21 includes the elastic frame 72, and protruding gyro wheel 71 has been cup jointed to the inner wall of elastic frame 72, and the top of elastic frame 72 and the bottom fixed connection of wane 68.
The conveying frame 3 extends to the inside of the blow molding machine 1, the feeding hole 8 is positioned in the inside of the blow molding machine 1, a gap is arranged between the limit belt 11 and the tinfoil 10, the auxiliary part 21 is arranged in the gap, and the bending tube 40 extends to the inside of the conveying belt 9.
The cooling part 18 comprises a circular tube 41, the circular tube 41 is communicated with a bending tube 40, the end part of the circular tube 41 is communicated with an arc tube 42, air holes are respectively formed in the surfaces of the arc tube 42 and the circular tube 41, the bottom of the cooler 30 is communicated with an extrusion tube 37, one end of the extrusion tube 37, which is far away from the cooler 30, is communicated with a thick tube 33, the extrusion tube 37 and the cylindrical tube 31 are communicated with each other through a vertical tube 32, the inner wall of the thick tube 33 is fixedly connected with a spring 35, one end of the spring 35, which is far away from the thick tube 33, is fixedly connected with a moving block 36;
the circular tube 41 is positioned inside the conveyor belt 9, and the cylindrical tube 31 and the cooler 30 are arranged in a sealing manner.
The extension rod 34 penetrates the thick pipe 33 and extends to the outer end of the thick pipe 33, the sealing block 38 is slidably connected with the inner wall of the extrusion pipe 37, and the vertical pipe 32 is located at the top center of the sealing block 38.
The circulation part 19 comprises two movable plates 54, the number of the movable plates 54 is two, the movable plates 54 are arranged in the concave hole frame 50, one ends of the two movable plates 54, which are close to each other, are fixedly connected with an elastic telescopic rod 55, the top of the movable plate 54 is fixedly connected with a sliding rod 52, the suction force generated by one air inlet end of the air pump 2 enters the concave hole frame 50 through the bent pipe 16, the movable plates 54 block the concave hole frame 50 by utilizing the elasticity of the elastic telescopic rod 55, when the suction force in the concave hole frame 50 is strong, the movable plates 54 extrude the elastic telescopic rod 55 to shrink, the suction force enters the conveying frame 3 through the concave hole frame 50, the air in the conveying frame 3 is sucked into the air pump 2, the cooling speed is increased by the cooler 30 again, the inside of the conveying frame 3 can keep low temperature, and the top of the sliding rod 52 is fixedly connected with a smoothing rod 51;
a side plate 56 is fixedly connected to the inside of the concave hole frame 50.
The end of the moving plate 54 is slidably connected to the surface of the side plate 56, and the slide rod 52 penetrates the concave hole frame 50 and extends to the top outer end of the concave hole frame 50, and the smoothing rod 51 is disposed above the conveyor belt 9.
The raising component 20 comprises a rotating rod 62, the end part of the rotating rod 62 is rotationally connected with the inner wall of a limiting frame 6, the central end of the rotating rod 62 is fixedly connected with a sloping plate 61, the surface of the end part of the rotating rod 62 is fixedly connected with a groove roller 63, the inside of a fixed frame 69 is provided with a protruding block 64, when the sealing block 38 moves, the extending rod 34 is pushed to move by the moving block 36, the rotating rod 62 is pushed to rotate by the hinging rod 60 through the sloping plate 61 by utilizing the movement of the extending rod 34, the groove roller 63 pushes the fixed frame 69 to move upwards by the protruding block 64, the raising plate 67 pulls the raising plate 68 to move upwards, and the raising plate 68 pulls the plastic film to move upwards at the same time, so that the plastic film is separated from the tinfoil 10, and the plastic film is discharged, and the protruding block 64 is fixedly connected with the inner wall of the fixed frame 69 through an arc plate 65;
the swash plate 61 is hinged to the extension rod 34 by a hinge rod 60.
The protruding block 64 is engaged with the grooved roller 63, and the inclined plate 61 extends to the outer end of the limit frame 6 through the sliding hole 7, and the bottom of the rocker 68 contacts with the top of the tinfoil 10.
The auxiliary component 21 comprises a support frame 73, the support frame 73 is fixedly connected with the surface of an elastic frame 72, a cylinder rod 74 is sleeved in the support frame 73, a bending plate 75 is fixedly connected to the surface of the cylinder rod 74, an auxiliary plate 76 is fixedly connected to the end part of the bending plate 75, the extrusion plate 77 is extruded by the extrusion plate 71 through friction rotation with a conveyor belt 9, the bending plate 75 is pushed to move upwards through the cylinder rod 74 after the extrusion plate 77 is extruded by the extrusion plate 71, the auxiliary plate 76 can push a plastic film to move upwards, the viscosity between the plastic film and the tinfoil 10 is reduced, and the extrusion plate 77 is fixedly connected to the surface of the cylinder rod 74;
the pressing plate 77 is in contact with the surface of the protruding roller 71, and the auxiliary plate 76 is in contact with the top of the tinfoil 10.
When in use, after the gas enters the cooler 30 through the air pump 2, the gas is cooled through the cooler 30, the cooled gas enters the extrusion pipe 37, the sealing block 38 is mutually extruded by the elasticity of the spring 35 and the gas, the gas is temporarily stored in the extrusion pipe 37, so that the gas has enough time to cool, the cooling quality is maintained, the sealing block 38 is pushed to move towards the inside of the thick pipe 33 when the internal pressure of the extrusion pipe 37 is higher, after the sealing block 38 is separated from the vertical pipe 32, the gas enters the inside of the conveying frame 3 through the bending pipe 40, the cooling speed of a plastic film is accelerated, the suction force generated at one end of the air pump 2 enters the inside of the concave hole frame 50 through the bent pipe 16, the moving plate 54 blocks the concave hole frame 50 by utilizing the elasticity of the elastic telescopic rod 55, when the suction force inside the concave hole frame 50 is strong, the movable plate 54 presses the elastic telescopic rod 55 to contract, the suction force enters the inside of the conveying frame 3 through the concave hole frame 50, the air inside the conveying frame 3 is sucked into the air pump 2, the air is cooled again through the cooler 30, the cooling speed is increased, the inside of the conveying frame 3 can keep low temperature, the movable block 38 pushes the extension rod 34 to move through the movable block 36 when moving, the hinge rod 60 pushes the rotary rod 62 to rotate through the inclined plate 61 by utilizing the movement of the extension rod 34, the groove roller 63 pushes the fixed frame 69 to move upwards through the protruding block 64, the vertical plate 67 pulls the raising plate 68 to move upwards, the raising plate 68 pulls the plastic film to move upwards at the same time, the plastic film is separated from the tinfoil 10, the protruding roller 71 rotates through friction with the conveying belt 9, the extrusion plate 77 is extruded by the protruding roller 71, and then pushes the bending plate 75 to move upwards through the cylindrical rod 74, so that the auxiliary plate 76 pushes the plastic film to move upwards, and the viscosity between the plastic film and the tinfoil 10 is reduced.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. The utility model provides a plastic film's cooling former for blowing machine, includes blowing machine (1), the lower fixed surface of blowing machine (1) is connected with conveying frame (3), the one end intercommunication that blowing machine (1) was kept away from to conveying frame (3) has curved frame (4), the bottom fixedly connected with branch (5) of conveying frame (3), the top fixedly connected with air pump (2) of conveying frame (3), feed port (8) have been seted up at the top of conveying frame (3), the top fixedly connected with spacing frame (6) of conveying frame (3), slide hole (7) have been seted up to the surface of spacing frame (6), the inside of conveying frame (3) is provided with driver (13), the surface of driver (13) is provided with gear (12), the surface engagement of gear (12) has rack (14), the one end fixedly connected with conveyer belt (9) that gear (12) was kept away from to rack (14), round hole (17) have been seted up on the surface of conveyer belt (9), the surface bonding of conveyer belt (9) has slide hole (7), the surface of conveyer belt (9) has extension pipe (15) to connect with air inlet tube (15), the extension pipe (15) is communicated with the conveying frame (3) through an elbow pipe (16), and is characterized by further comprising:
the cooling component (18), the cooling component (18) comprises a cooler (30), the cooler (30) is communicated with the air outlet end of the air pump (2), one end, far away from the air pump (2), of the cooler (30) is fixedly connected with a cylindrical pipe (31), the surface of the cylindrical pipe (31) is communicated with a bending pipe (40), and the bending pipe (40) extends to the inside of the conveying frame (3);
the circulating component (19), the circulating component (19) comprises a concave hole frame (50), the concave hole frame (50) is fixedly connected with the inner wall of the conveyor belt (9), the bottom of the bent pipe (16) is communicated with the inside of the concave hole frame (50), and a connecting pipe (53) is communicated with the end part of the concave hole frame (50);
the lifting component (20), the lifting component (20) comprises an elastic spring (70), the bottom of the elastic spring (70) is fixedly connected with a fixing frame (69), the bottom of the fixing frame (69) is fixedly connected with a vertical plate (67), the bottom of the vertical plate (67) is fixedly connected with a lifting plate (68), the lifting plate (68) is fixedly connected with the top of the inner wall of the limiting frame (6) through a telescopic rod (66), and the top of the elastic spring (70) is fixedly connected with the top of the inner wall of the limiting frame (6);
the auxiliary component (21), auxiliary component (21) include elastic frame (72), protruding gyro wheel (71) have been cup jointed to the inner wall of elastic frame (72), the top of elastic frame (72) is fixed connection with the bottom of wane (68).
2. The cooling molding apparatus for plastic film for blow molding machine according to claim 1, wherein: the conveying frame (3) extends to the inside of the blow molding machine (1), the feeding hole (8) is located in the inside of the blow molding machine (1), a gap is formed between the limiting belt (11) and the tinfoil (10), the auxiliary component (21) is arranged in the gap, and the bending tube (40) extends to the inside of the conveying belt (9).
3. The cooling molding apparatus for plastic film for blow molding machine according to claim 1, wherein: the cooling component (18) comprises a circular tube (41), the circular tube (41) is communicated with a bending tube (40), an arc tube (42) is communicated with the end part of the circular tube (41), air holes are respectively formed in the surfaces of the arc tube (42) and the circular tube (41), an extrusion tube (37) is communicated with the bottom of the cooling machine (30), one end of the extrusion tube (37) far away from the cooling machine (30) is communicated with a thick tube (33), the extrusion tube (37) and the cylindrical tube (31) are communicated with each other through a vertical tube (32), a spring (35) is fixedly connected to the inner wall of the thick tube (33), a moving block (36) is fixedly connected to one end of the spring (35) far away from the thick tube, a sealing block (38) is fixedly connected to one end of the moving block (36) far away from the spring (35), and an extension rod (34) is fixedly connected to one end of the moving block (36) far away from the sealing block (38);
the circular tube (41) is positioned in the conveyor belt (9), and the cylindrical tube (31) and the cooler (30) are arranged in a sealing mode.
4. A cooling molding apparatus for a plastic film for a blow molding machine according to claim 3, wherein: the extension rod (34) penetrates through the thick pipe (33) and extends to the outer end of the thick pipe (33), the sealing block (38) is slidably connected with the inner wall of the extrusion pipe (37), and the vertical pipe (32) is located at the center of the top of the sealing block (38).
5. The cooling molding apparatus for plastic film for blow molding machine according to claim 1, wherein: the circulating component (19) comprises two moving plates (54), the moving plates (54) are arranged in the concave hole frame (50), one ends of the two moving plates (54) close to each other are fixedly connected with elastic telescopic rods (55), the tops of the moving plates (54) are fixedly connected with sliding rods (52), and the tops of the sliding rods (52) are fixedly connected with leveling rods (51);
the inside of shrinkage pool frame (50) is fixedly connected with curb plate (56).
6. The cooling molding apparatus for plastic film for blow molding machine according to claim 5, wherein: the end of the moving plate (54) is in sliding connection with the surface of the side plate (56), the sliding rod (52) penetrates through the concave hole frame (50) and extends to the outer end of the top of the concave hole frame (50), and the leveling rod (51) is arranged above the conveying belt (9).
7. A cooling molding apparatus for a plastic film for a blow molding machine according to claim 3, wherein: the tilting component (20) comprises a rotating rod (62), the end part of the rotating rod (62) is rotationally connected with the inner wall of the limiting frame (6), the central end of the rotating rod (62) is fixedly connected with a sloping plate (61), the surface of the end part of the rotating rod (62) is fixedly connected with a groove roller (63), a protruding block (64) is arranged in the fixing frame (69), and the protruding block (64) is fixedly connected with the inner wall of the fixing frame (69) through an arc plate (65);
the inclined plate (61) is hinged with the extension rod (34) through a hinging rod (60).
8. The cooling molding apparatus for plastic film for blow molding machine according to claim 7, wherein: the protruding block (64) is meshed with the groove roller (63), the inclined plate (61) extends to the outer end of the limiting frame (6) through the sliding hole (7), and the bottom of the rocker (68) is in contact with the top of the tinfoil (10).
9. The cooling molding apparatus for plastic film for blow molding machine according to claim 1, wherein: the auxiliary component (21) comprises a support frame (73), the support frame (73) is fixedly connected with the surface of the elastic frame (72), a cylinder rod (74) is sleeved in the support frame (73), a bending plate (75) is fixedly connected to the surface of the cylinder rod (74), an auxiliary plate (76) is fixedly connected to the end part of the bending plate (75), and a squeezing plate (77) is fixedly connected to the surface of the cylinder rod (74);
the pressing plate (77) is in contact with the surface of the protruding roller (71), and the auxiliary plate (76) is in contact with the top of the tinfoil (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310697189.3A CN116533501A (en) | 2023-06-13 | 2023-06-13 | Plastic film's cooling former for blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310697189.3A CN116533501A (en) | 2023-06-13 | 2023-06-13 | Plastic film's cooling former for blowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN116533501A true CN116533501A (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310697189.3A Pending CN116533501A (en) | 2023-06-13 | 2023-06-13 | Plastic film's cooling former for blowing machine |
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| Country | Link |
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| CN (1) | CN116533501A (en) |
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