CN213055960U - Plastic coiled material plastic uptake forming device - Google Patents

Abstract

The utility model discloses a plastic coiled material plastic uptake forming device, one side of a frame is fixedly connected with a heating furnace, one side of a pushing frame close to the heating furnace is fixedly connected with a plurality of pushing cylinders along the width direction, the expansion end fixed connection of propelling movement cylinder is in plastic uptake mould bed, plastic uptake mould bed establish in the frame just the preceding, the back both sides of plastic uptake mould bed with frame sliding connection, one side of propelling movement frame is equipped with blowing frame, pulling plastic coiled material make its tiling on plastic uptake mould bed, and one side of heating furnace is equipped with the feed inlet, and the propelling movement cylinder drives plastic uptake mould bed and passes the feed inlet and enter into the heating furnace in, and the top of heating furnace is equipped with the shaping cylinder, and the expansion end fixedly connected with of shaping cylinder has forming die, and the shaping cylinder drives forming die presses on the plastic uptake mould bed, the interior top of heating furnace is equipped with the electrothermal tube just the interior bottom intercommunication of heating furnace has the vacuum pump. The utility model discloses effectively avoid the plastic coiled material fold, guarantee the plastic uptake quality.

Description

Plastic coiled material plastic uptake forming device

Technical Field

The utility model relates to a plastic coiled material production technical field especially relates to a plastic coiled material plastic uptake forming device.

Background

The plastic sucking machine (also called thermoplastic forming machine) is a machine for sucking the thermoplastic coiled material (PVC, PE, PP, PET, HIPS, etc.) plasticized by heating into various shaped products such as high-grade packing decorative boxes, frames, etc. The thermoplastic plastic sheets such as PVC, PET and the like which are heated and softened are subjected to vacuum forming by a mould into vacuum covers, plastic trays, bubble shells and the like with various shapes by utilizing vacuum suction force generated by a vacuum pump.

However, the traditional plastic uptake shaping machine directly heats the clinker coiled material and then carries out plastic uptake shaping, when the temperature of the plastic coiled material is lower, the coiled material can be shrunk by direct heating, the shaping of the next step is influenced, and the qualification rate of the product is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plastic coiled material plastic uptake forming device has solved among the prior art plastic coiled material and has shrunk easily, leads to the not good problem of plastic uptake design quality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a plastic coiled material plastic uptake forming device comprises a rack, a heating furnace and a pushing assembly, wherein the heating furnace is fixedly connected to one side of the rack, the pushing assembly is arranged on the other side of the rack and comprises a pushing frame, a plastic uptake mold bed and a material placing frame, one side of the pushing frame, which is close to the heating furnace, is fixedly connected with a plurality of pushing cylinders along the width direction of the pushing frame, the movable end of each pushing cylinder is fixedly connected to the plastic uptake mold bed, the plastic uptake mold bed is arranged on the rack, the front side and the rear side of the plastic uptake mold bed are slidably connected with the rack, the material placing frame is arranged on one side of the pushing frame, a rotating shaft is erected between the material placing frames, the surface of the rotating shaft is wound with a plastic coiled material, the plastic coiled material is pulled to be flatly laid on the plastic uptake mold bed, a feed inlet is arranged on one side of the heating furnace, and the pushing cylinders, the top of heating furnace is equipped with the shaping cylinder, the expansion end fixedly connected with of shaping cylinder has forming die, forming cylinder drives forming die presses on the plastic uptake mould bed, the interior top of heating furnace is equipped with the electrothermal tube just the interior bottom intercommunication of heating furnace has the vacuum pump.

Preferably, the front side and the rear side of the plastic uptake mould bed are respectively provided with a sliding groove along the length direction, the front end and the rear end of each fixing plate are respectively provided with a protruding part, the protruding parts are in sliding connection with the sliding grooves, the surfaces of the protruding parts are meshed with a limiting block through threads, the limiting block is clung to the evil, and the plastic coiled material is pulled to be flatly paved on the plastic uptake mould bed and slides back and forth on the plastic coiled material to keep the plastic coiled material flat.

Preferably, the bottom of the material placing frame is rotatably connected with a roller.

Preferably, a sliding groove is formed in one side, close to the material placing frame, of the pushing frame in the width direction, a cutting knife is connected to the inside of the sliding groove in a sliding mode, and the cutting knife is pushed to move along the length direction of the sliding groove to cut the plastic coiled materials.

Preferably, the surface of the heating furnace is embedded with a transparent heat insulation panel.

(III) advantageous effects

The utility model provides a plastic coiled material plastic uptake forming device possesses following beneficial effect: the utility model is provided with a frame, a heating furnace and a pushing frame, the top of the frame is provided with the heating furnace, the top of the frame is connected with a plastic suction mould bed in a sliding way, a pushing cylinder is arranged between the pushing frame and the plastic suction mould bed, the pushing cylinder drives the plastic suction mould bed to pass through a feed inlet of the heating furnace, two sides inside the plastic suction mould bed are connected with a fixed plate at a convex part in a sliding way through a sliding chute, firstly, plastic coiled materials are pulled to be tiled on the plastic suction mould bed, then workers can hold the fixed plate to move back and forth on the plastic suction mould bed by hands, further, laid plastic coiled materials can be kept flat, plastic coiled material wrinkles are avoided, meanwhile, after arrangement, the continuous movement of the fixed plate is limited by the convex part and a limiting block, the edge of the plastic coiled materials can be clamped, the subsequent plastic suction quality is influenced, the vacuum pump induced drafts through the air suction pipeline, and the shaping cylinder drives forming die and pushes up to the plastic uptake mould bed simultaneously, makes plastic coiled material laminating plastic uptake mould bed design under vacuum pump and forming die's effect to accomplish the plastic uptake design, the utility model discloses effectively avoid the plastic coiled material fold, guarantee the plastic uptake quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a heating furnace of the present invention;

FIG. 3 is a schematic structural view of the plastic molding bed of the present invention;

fig. 4 is the structure diagram of the material placing frame of the present invention.

In the figure: 1. a frame; 2. heating furnace; 3. a pushing frame; 4. a push cylinder; 5. a plastic suction mould bed; 6. a chute; 7. a projection; 8. a limiting block; 9. a material placing frame; 10. a rotating shaft; 11. a feed inlet; 12. plastic coiled materials; 13. a vacuum pump; 14. a forming cylinder; 15. forming a mold; 16. an electric heating tube; 17. a cutting knife; 18. a limiting groove; 19. a transparent insulating panel; 20. A fixing plate; 21. a plastic web.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, 2, 3, 4, the following examples are now proposed:

a plastic coiled material plastic uptake forming device comprises a rack 1, a heating furnace 2 and a pushing assembly, wherein the heating furnace 2 is fixedly connected to one side of the rack 1, the pushing assembly is arranged on the other side of the rack 1 and comprises a pushing frame 3, a plastic uptake mold bed 5 and a material placing frame 9, one side of the pushing frame 3, which is close to the heating furnace 2, is fixedly connected with a plurality of pushing cylinders 4 along the width direction thereof, the movable end of each pushing cylinder 4 is fixedly connected to the plastic uptake mold bed 5, the plastic uptake mold bed 5 is arranged on the rack 1, the front side and the rear side of the plastic uptake mold bed 5 are in sliding connection with the rack 1, one side of the pushing frame 3 is provided with the material placing frame 9, a rotating shaft 10 is erected between the material placing frames 9, the plastic coiled material 21 is wound on the surface of the rotating shaft 10, and the plastic coiled material 21 is pulled to be horizontally laid on the plastic uptake mold, one side of heating furnace 2 is equipped with feed inlet 11, and push cylinder 4 drives plastic uptake mould bed 5 and passes feed inlet 11 and enter into heating furnace 2 in, the top of heating furnace 2 is equipped with forming cylinder 14, forming cylinder 14's expansion end fixedly connected with has forming die 15, forming cylinder 14 drives forming die 15 presses on the plastic uptake mould bed 5, the interior top of heating furnace 2 is equipped with electrothermal tube 16 just the interior bottom intercommunication of heating furnace 2 has vacuum pump 13.

In this embodiment, the preceding, back both sides of plastic uptake mould bed 5 are opened respectively along its length direction has a spout 6, and the preceding, back both ends of two fixed plates 20 are equipped with a bulge 7 respectively, bulge 7 with spout 6 sliding connection just the surface of bulge 7 passes through threaded engagement and has stopper 8, stopper 8 hugs closely on the surface of plastic uptake mould bed 5, and pulling plastic coiled material 21 makes its tiling on plastic uptake mould bed 5 and the fixed plate makes a round trip to slide on plastic coiled material 21 and plastic coiled material 21 keeps leveling. The convex part 7 is connected with the sliding groove 6 in a sliding manner, so that the fixed plate 20 can move more smoothly, and the fixed plate 20 is more stable when the plastic coiled material 12 is scraped.

In this embodiment, the bottom of the material placing frame 9 is rotatably connected with a roller. When the plastic coiled material 21 is replaced, the material placing frame 9 can be far away from the machine frame 1, so that the operation of workers is convenient.

In this embodiment, a limiting groove 18 is formed in one side of the pushing frame 3 close to the material placing frame 9 along the width direction thereof, a cutting knife 17 is slidably connected inside the limiting groove 18, the cutting knife 17 is pushed to move along the length direction of the limiting groove 18 to cut the plastic coiled material 12, and after the plastic coiled material 12 is laid, the cutting knife 17 can be used for cutting the plastic coiled material 21.

In this embodiment, the surface of the heating furnace 2 is embedded with a transparent heat insulation panel 19, and the operation condition inside the heating furnace 2 can be seen through the transparent heat insulation panel 19.

In fig. 1-4, the utility model is provided with a frame 1, a heating furnace 2 and a pushing frame 3, the top of the frame 1 is provided with the heating furnace 2, the top of the frame 1 is connected with a plastic suction mould bed 5 in a sliding way, a pushing cylinder 4 is arranged between the pushing frame 3 and the plastic suction mould bed 5, the pushing cylinder 4 drives the plastic suction mould bed 5 to pass through a feed inlet 11 of the heating furnace 2, two sides of the inner part of the plastic suction mould bed 5 are connected with a convex part 7 of a fixing plate 20 in a sliding way through a chute 6, firstly, a plastic coiled material 21 is pulled to be tiled on the plastic suction mould bed 5, then, a worker holds the fixing plate 20 to move back and forth on the plastic suction mould bed 5 by hand, further, the laid plastic coiled material 21 can be kept flat, the plastic coiled material wrinkles are avoided, meanwhile, after arrangement, the convex part 7 and a limiting block 8 are utilized to, after in propelling movement heating furnace 2, electrothermal tube 16 heats the air on every side, and the hot-air heats plastic coiled material 21, and vacuum pump 13 induced drafts through the air suction pipeline, and shaping cylinder 14 drives forming die 15 and pushes up to plastic uptake bed 5 simultaneously, makes plastic coiled material 12 laminating plastic uptake bed 5 design under vacuum pump 13 and forming die 15's effect to accomplish the plastic uptake design, the utility model discloses effectively avoid the plastic coiled material fold, guarantee the plastic uptake quality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a plastic coiled material plastic uptake forming device which characterized in that: the plastic film heating furnace comprises a rack, a heating furnace and a pushing assembly, wherein the heating furnace is fixedly connected to one side of the rack, the pushing assembly is arranged on the other side of the rack and comprises a pushing frame, a plastic suction mold bed and a material discharging frame, the pushing frame is close to one side of the heating furnace, a plurality of pushing cylinders are fixedly connected to the other side of the pushing frame along the width direction of the pushing frame, the movable ends of the pushing cylinders are fixedly connected to the plastic suction mold bed, the plastic suction mold bed is arranged on the rack, the front side and the rear side of the plastic suction mold bed are slidably connected with the rack, the material discharging frame is arranged on one side of the pushing frame, a rotating shaft is erected between the material discharging frames, the surface of the rotating shaft is wound with a plastic coiled material, the plastic coiled material is pulled to be flatly laid on the plastic suction mold bed, a feed port is arranged on one, the top of heating furnace is equipped with the shaping cylinder, the expansion end fixedly connected with of shaping cylinder has forming die, forming cylinder drives forming die presses on the plastic uptake mould bed, the interior top of heating furnace is equipped with the electrothermal tube just the interior bottom intercommunication of heating furnace has the vacuum pump.

2. The plastic web forming apparatus of claim 1, wherein: the plastic uptake mould bed is characterized in that the front side and the rear side of the plastic uptake mould bed are respectively provided with a sliding groove along the length direction, the front end and the rear end of each fixing plate are respectively provided with a protruding part, the protruding parts are in sliding connection with the sliding grooves, the surfaces of the protruding parts are meshed with a limiting block through threads, the limiting block is clung to evil, and plastic coiled materials are pulled to be flatly paved on the plastic uptake mould bed and slide back and forth on the plastic coiled materials, so that the plastic coiled materials are kept flat.

3. The plastic web forming apparatus of claim 1, wherein: the bottom of the material placing frame is rotatably connected with a roller.

4. The plastic web forming apparatus of claim 1, wherein: a sliding groove is formed in one side, close to the material placing frame, of the pushing frame in the width direction of the pushing frame, a cutting knife is connected to the inside of the sliding groove in a sliding mode, and the cutting knife is pushed to move along the length direction of the sliding groove to cut plastic coiled materials.

5. The plastic web forming apparatus of claim 1, wherein: and a transparent heat insulation panel is embedded on the surface of the heating furnace.

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