CN213767145U

CN213767145U - Horizontal plastic sucking machine for plastic tray production

Info

Publication number: CN213767145U
Application number: CN202022631042.9U
Authority: CN
Inventors: 徐洪峰
Original assignee: Suzhou Industrial Park Kaida Electronic Materials Co ltd
Current assignee: Suzhou Industrial Park Kaida Electronic Materials Co ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-07-23
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a horizontal plastic uptake machine for plastics tray production, including the processing platform, processing platform left side fixedly connected with blowing frame, processing platform fixed surface is connected with processing case, the heating cabinet is installed in the processing incasement left side, the heating cabinet is located the left side of mould, it is located the top of plastic uptake mould to go up the mould, electric putter is installed to the plastic uptake mould bottom, electric putter installs the surface at the processing platform, plastic uptake mould both ends fixedly connected with balladeur train, balladeur train sliding connection has guide bar b, guide bar b top fixedly connected with stopper, the welding of guide bar b bottom is on the surface of processing platform, the outside parcel of guide bar b has spring b. The microwave heating in the heating box is carried out, then the ceramic infrared ray is used for heating again, and meanwhile, the heat insulation coating is matched with the heat insulation layer for heat insulation, so that the heating effect is good; the sliding frames fixed on the two sides of the plastic film slide along the guide rods b, so that the movement track of the plastic film can be limited, and the plastic film is prevented from being inclined.

Description

Horizontal plastic sucking machine for plastic tray production

Technical Field

The utility model relates to a plastic uptake machine specifically is a horizontal plastic uptake machine for plastics tray production, belongs to plastics tray production technical field.

Background

The plastic sucking machine is also called a thermoplastic forming machine, and is a machine for sucking and manufacturing thermoplastic plastic coiled materials such as PVC, PE, PP, PET, HIPS and the like which are plasticized by heating into high-grade products such as packing decorative boxes, frames and the like with various shapes. 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.

Patent No. CN 209492156U announces a horizontal plastic uptake machine for production of PP plastics tray, carries out institutional advancement to the plastic uptake machine, uses horizontal structure to replace vertical structure, need not overcome the gravity work of mould at the operation in-process, has reduced equipment energy consumption by a wide margin, plays power saving, energy-conserving effect.

The plastic pallet production of the prior art has the following disadvantages: 1. when plastic trays are produced by plastic suction, coiled materials need to be heated, the existing device is low in heating speed and heating efficiency, and the overall heating effect is poor; 2. when the horizontal plastic uptake machine works, plastic uptake is carried out on the plastic uptake mold below the coiled material, the plastic uptake mold is easy to deflect in the process of moving for many times, and the quality of the tray is influenced, so that the problem is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a horizontal plastic sucking machine for producing plastic trays, wherein microwave heating is carried out in a heating box, then the heating is carried out again through ceramic infrared rays, and meanwhile, the heat insulation coating is matched with a heat insulation layer for heat insulation, so that the heating effect is good; the sliding frames fixed on the two sides of the plastic film slide along the guide rods b, so that the movement track of the plastic film can be limited, and the plastic film is prevented from being inclined. .

The utility model realizes the above purpose by the following technical proposal, a horizontal plastic sucking machine for producing plastic trays, which comprises a processing table, wherein the left side of the processing table is fixedly connected with a material placing frame, the surface of the processing table is fixedly connected with a processing box, the left side in the processing box is provided with a heating box, the heating box is positioned at the left side of an upper die, the upper die is positioned above a plastic sucking die, the bottom end of the plastic sucking die is provided with an electric push rod, the electric push rod is arranged on the surface of the processing table, the two ends of the plastic sucking die are fixedly connected with a sliding frame, the sliding frame is connected with a guide rod b in a sliding way, the top end of the guide rod b is fixedly connected with a limiting block, the bottom end of the guide rod b is welded on the surface of the processing table, the outer side of the guide rod b is wrapped with a spring b, the top end of the spring b is movably connected with the sliding frame, the inner surface of the heating box is coated with heat insulation coating, the heating cabinet surface bonds and has the heat preservation, microwave generator is installed on the left side in the heating cabinet, ceramic infrared heater is installed to both sides in the heating cabinet.

Preferably, the discharging frame is rotatably connected with a discharging roller, and the gap of the discharging roller is connected with sheet materials.

Preferably, the two sides of the upper die are slidably connected with guide rods a, and the top ends of the guide rods a are fixedly connected to the top ends in the processing box.

Preferably, the spring a wraps the outer side of the guide rod a, and the top end of the spring a is movably connected with the processing box.

Preferably, the cylinders are installed on two sides of the top end of the upper die and installed at the top end in the processing box.

Preferably, the current input ends of the microwave generator, the ceramic infrared heater, the cylinder and the electric push rod are electrically connected with an external power supply through leads.

The utility model has the advantages that:

1. the microwave heating in the heating box is carried out, then the ceramic infrared ray is used for heating again, and meanwhile, the heat insulation coating is matched with the heat insulation layer for heat insulation, so that the heating effect is good; the sheet material released by the feeding roller moves right into the heating box, when the sheet material continuously moves right, the microwave generator on the left side in the heating box is started, the microwave emitted downwards by the microwave generator is absorbed by the sheet material, the sheet material absorbs the microwave and then the dipole molecules inside the sheet material reciprocate in high frequency to generate 'internal friction heat', so that the temperature of the sheet material is raised, the sheet material can be simultaneously heated and simultaneously heated without any heat conduction process, the sheet material can be initially heated, the sheet material continuously moves right and passes through the ceramic infrared heater, the infrared ray emitted by the ceramic infrared heater after being electrified can heat the sheet material again until the sheet material reaches the required temperature, meanwhile, the heating box is internally coated with the heat insulation coating, the heat insulation coating is made of an aluminum silicate heat insulation layer, and the aluminum silicate heat insulation layer is coated on the inner surface of the heating box and dried to form a microporous net-shaped heat insulation layer with a high-strength structure, the heating box has the advantages that the heating box has an excellent heat preservation effect, the heat preservation layer is bonded on the outer surface of the heating box and made of phenolic foam, the closed porosity of the phenolic foam is high, the heat conduction coefficient is low, the heat insulation performance is good, heat loss can be reduced by matching the heat insulation coating and the heat preservation layer, the microwave generator is matched with the ceramic infrared heater to heat the sheet materials, and the integral heating effect of the sheet materials is good.

2. The sliding frames fixed on the two sides of the plastic film slide along the guide rods b, so that the movement track of the plastic film can be limited, and the plastic film is prevented from being inclined; the sheet material is heated and then moves to the upper part of the plastic uptake mould rightwards, the electric push rod is electrified and then extends to drive the plastic uptake mould connected with the top end to move upwards, the sliding frame fixed at the two sides of the plastic uptake mould is internally and slidably connected with a guide rod b, the outer side of the guide rod b is wrapped with a spring b, the two sides of the spring b are respectively connected with the processing table and the sliding frame, the plastic uptake mould moves upwards to drive the spring b connected with the sliding frame to move upwards, the spring b extends to restore the original state and gives a downward pulling force to the sliding frame, the pulling force is offset with the thrust part of the electric push rod, the plastic uptake mould can stably move upwards, meanwhile, the top end of the guide rod b is connected with a limiting block, the moving track of the plastic uptake mould can be limited, the plastic uptake mould can stably move upwards to carry out plastic uptake along the guide rod b, and the quality damage of the pallet caused by the deflection of the plastic uptake mould can be avoided.

Drawings

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

FIG. 2 is a schematic view of the movement of the suction mold according to the present invention;

fig. 3 is a schematic structural diagram of the heating box of the present invention.

In the figure: 1. a discharge roller; 2. a processing box; 3. a heating box; 4. a microwave generator; 5. a ceramic infrared heater; 6. sheet stock; 7. a guide rod a; 8. a cylinder; 9. an upper die; 10. a spring a; 11. a processing table; 12. a plastic suction mould; 13. an electric push rod; 14. a guide rod b; 15. a material placing frame; 16. a carriage; 17. a limiting block; 18. a spring b; 19. a heat-insulating layer; 20. a heat-insulating coating.

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.

Referring to fig. 1-3, a horizontal plastic sucking machine for plastic pallet production comprises a processing table 11, a material placing frame 15 is fixedly connected to the left side of the processing table 11, a processing box 2 is fixedly connected to the surface of the processing table 11, a heating box 3 is installed at the left side in the processing box 2, the heating box 3 is located at the left side of an upper mold 9, the upper mold 9 is located above a plastic sucking mold 12, an electric push rod 13 is installed at the bottom end of the plastic sucking mold 12, the electric push rod 13 is installed at the surface of the processing table 11, carriages 16 are fixedly connected to both ends of the plastic sucking mold 12, a guide rod b14 is slidably connected to the carriage 16, a limit block 17 is fixedly connected to the top end of the guide rod b14, the bottom end of the guide rod b14 is welded to the surface of the processing table 11, a spring b18 is wrapped outside the guide rod b14, a carriage 16 is movably connected to the top end of the spring b18, a thermal insulation coating 20 is coated on the inner surface of the heating box 3, the outer surface of the heating box 3 is bonded with a heat preservation layer 19, a microwave generator 4 is installed on the left side in the heating box 3, and ceramic infrared heaters 5 are installed on two sides in the heating box 3.

Illustratively, the processing box 2 comprises a heating box 3, an upper die 9 and a plastic sucking die 12, a material placing rack 15 is provided with a material placing roller 1 which rotates to continuously release the sheet materials 6 outwards, the sheet materials 6 enter the processing box 2 from the left side of the processing box 2 for processing, the sheet materials are heated by the heating box 3 in the processing box 2 and then move to the right between the upper die 9 and the plastic sucking die 12, the position of the upper die 9 can be adjusted according to the thickness of the sheet materials 6, when the sheet materials 6 are thick, an air cylinder 8 rises to drive the upper die 9 to move upwards, when the sheet materials 6 are thin, the air cylinder 8 moves downwards to drive the upper die 9 to move downwards, when the heated sheet materials are positioned below the upper die 9, an electric push rod 13 extends to drive the plastic sucking die 12 to move upwards to be closely attached to the sheet materials 6, meanwhile, a vacuum pump is started to tightly attach to the interior of the plastic sucking die 12 for vacuumizing, and the sheet materials 6 move downwards to be closely attached to the surface of the plastic sucking die 12 in the vacuumizing process.

As an optimal technical scheme of the utility model, blowing frame 15 rotates and is connected with blowing

roller

1, 1 gap junction of blowing roller has sheet stock 6.

Illustratively, the discharging roller 1 rotates to release the sheet materials 6 outwards, and the discharging frame 15 can provide support for the discharging roller 1 to facilitate the rotation of the discharging roller 1.

As an optimized technical scheme of the utility model, go up mould 9 both sides sliding connection and have guide bar a7, guide bar a7 top fixed connection is on top in processing case 2.

For example, the upper mold 9 may slide along the guide bar a7, the guide bar a7 may define the moving track of the upper mold 9, and the processing box 2 may provide a mounting platform for the guide bar a 7.

As an optimized technical scheme of the utility model, the outside parcel of guide bar a7 has spring a10, spring a10 top swing joint has processing case 2.

For example, two ends of the spring a10 are respectively connected with the upper die 9 and the processing box 2, the upper die 9 moves downwards to extend the spring a10, and the spring a10 wants to restore to an upward pulling force to the upper die 9.

As an optimal technical scheme of the utility model, go up mould 9 top both sides and install cylinder 8, cylinder 8 is installed on top in processing case 2.

The example, processing case 2 can provide mounting platform for cylinder 8, and cylinder 8 extension drives and goes up mould 9 and move down, and cylinder 8 shortens and drives and go up mould 9 and move down.

As an optimal technical scheme of the utility model, microwave generator 4, ceramic infrared heater 5, cylinder 8 and electric putter 13's current input end passes through wire electric connection with external power source.

In the example, the external power supply respectively provides power for the microwave generator 4, the ceramic infrared heater 5, the air cylinder 8 and the electric push rod 13, and all the elements are connected in parallel and can work independently.

The utility model discloses when using, the external power supply supplies power, blowing roller 1 rotates on blowing frame 15 and continuously outwards releases sheet stock 6, sheet stock 6 gets into processing case 2 from processing case 2 left side and processes, left microwave generator 4 starts in heating case 3 when sheet stock 6 continuously moves to the right, microwave generator 4 model is ZKWL-WB-001, microwave that microwave generator 4 sent downwards is absorbed through sheet stock 6, sheet stock 6 absorbs its inside dipole molecule high frequency reciprocating motion after the microwave, produce "internal friction heat" and make by sheet stock 6 temperature rising, need not any heat conduction process, just can make inside and outside concurrent heating of sheet stock 6, the while raises the temperature, can tentatively heat sheet stock 6, sheet stock 6 continuously moves to the right and passes through ceramic infrared heater 5, ceramic infrared heater 5 model is HL-2, the infrared ray that sends after ceramic infrared heater 5 circular telegram can heat sheet stock 6 again until it reaches required temperature, meanwhile, the heat insulation coating 20 is coated in the heating box 3, the heat insulation coating 20 is made of an aluminum silicate heat insulation layer, the aluminum silicate heat insulation layer is coated on the inner surface of the heating box 3 and dried to form a microporous net-shaped heat insulation layer with a high-strength structure, the heat insulation effect is excellent, the heat insulation layer 19 is adhered on the outer surface of the heating box 3, the heat insulation layer 19 is made of phenolic foam, the closed porosity of the phenolic foam is high, the heat conduction coefficient is low, the heat insulation performance is good, the sheet material 6 is heated by the heating box 3 in the processing box 2 and then moves to the position between the upper die 9 and the plastic suction die 12, the position of the upper die 9 can be adjusted according to the thickness of the sheet material 6, when the sheet material 6 is thick, the air cylinder 8 rises to drive the upper die 9 to move upwards, the model of the air cylinder 8 is SC200, when the sheet material 6 is thin, the air cylinder 8 moves downwards to drive the upper die 9 to move downwards, the plastic suction die 12 connected with the top end is driven to move upwards by the extension of the electric push rod 13, the model of the electric push rod is XTL50, a guide rod b14 is slidably connected in the sliding frame 16 fixed on both sides of the plastic sucking mould 12, a spring b18 is wrapped on the outer side of the guide rod b14, both sides of the spring b18 are respectively connected with the processing table 11 and the sliding frame 16, the plastic sucking mould 12 moves up to drive the spring b18 connected with the sliding frame 16 to move up, the spring b18 wants to restore to the original state to provide a downward pulling force to the sliding frame 16 after extending, the pulling force is partially offset with the pushing force of the electric push rod 13, so that the plastic sucking mould 12 can stably move up, meanwhile, the top end of the guide rod b14 is connected with a limit block 17 which can limit the moving track of the plastic sucking mould 12 to enable the plastic sucking mould 12 to stably move up along the guide rod b14 for plastic sucking, the electric push rod 13 extends to drive the plastic sucking mould 12 to be tightly attached to the plastic sucking mould 6, meanwhile, a vacuum pump is started to suck the interior of the plastic sucking mould 12 through a duct arranged in the plastic sucking mould 12, the vacuum process, the plastic sucking mould 6 moves down to be tightly attached to the surface of the plastic sucking mould 12, and the plastic sucking process, after plastic sucking the plastic sucking mould 12 is driven by the electric push rod 13 to move down, the plastic-absorbed sheet materials are continuously moved away from the processing box 2 to the right.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a horizontal plastic uptake machine for production of plastics tray, includes processing platform (11), its characterized in that: the processing table (11) is fixedly connected with a material placing frame (15) on the left side, the processing table (11) is fixedly connected with a processing box (2) on the surface, a heating box (3) is installed on the left side in the processing box (2), the heating box (3) is located on the left side of an upper die (9), the upper die (9) is located above a plastic sucking die (12), an electric push rod (13) is installed at the bottom end of the plastic sucking die (12), the electric push rod (13) is installed on the surface of the processing table (11), sliding frames (16) are fixedly connected to two ends of the plastic sucking die (12), a guide rod b (14) is slidably connected to the sliding frames (16), a limiting block (17) is fixedly connected to the top end of the guide rod b (14), the bottom end of the guide rod b (14) is welded on the surface of the processing table (11), a spring b (18) is wrapped on the outer side of the guide rod b (14), and the sliding frame (16) is movably connected to the top end of the spring b (18), the utility model discloses a ceramic infrared heater, including heating cabinet (3), heating cabinet (3) internal surface coats and has thermal-insulated coating (20), heating cabinet (3) surface bonds has heat preservation (19), microwave generator (4) are installed in heating cabinet (3) left side, ceramic infrared heater (5) are installed to both sides in heating cabinet (3).

2. The horizontal blister machine for the production of plastic pallets according to claim 1, characterized in that: the discharging frame (15) is rotatably connected with a discharging roller (1), and the discharging roller (1) is in gap connection with a sheet stock (6).

3. The horizontal blister machine for the production of plastic pallets according to claim 1, characterized in that: go up mould (9) both sides sliding connection and have guide bar a (7), top fixed connection is on processing case (2) top in guide bar a (7).

4. The horizontal blister machine for the production of plastic pallets according to claim 3, characterized in that: the outer side of the guide rod a (7) is wrapped by a spring a (10), and the top end of the spring a (10) is movably connected with a processing box (2).

5. The horizontal blister machine for the production of plastic pallets according to claim 1, characterized in that: go up mould (9) top both sides and install cylinder (8), cylinder (8) are installed on top in processing case (2).

6. The horizontal blister machine for the production of plastic pallets according to claim 1, characterized in that: the current input ends of the microwave generator (4), the ceramic infrared heater (5), the air cylinder (8) and the electric push rod (13) are electrically connected with an external power supply through leads.