CN203063130U

CN203063130U - Production equipment for forming plastic tray once

Info

Publication number: CN203063130U
Application number: CN 201220648209
Authority: CN
Inventors: 吴祖强
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2013-07-17
Anticipated expiration: 2022-11-30

Abstract

The utility model discloses production equipment for forming a plastic tray once. The production equipment comprises the steps that an upper bracket loads an upper sheet into an upper mold of mold; a plurality of foot piers are formed through plastic uptake in the upper mold; a lower bracket loads a lower sheet into the upper mold of the mold; the upper sheet is bonded with the lower sheet; and heat seal is performed on a sheet product by a hydraulic machine. The production equipment forms the plastic tray with the foot piers once through the steps that a plastic raw material is plasticized by two extruder screws, and extruded into the upper sheet and the lower sheet by an extrusion die, the foot piers are formed through the plastic uptake on the upper sheet, then the upper sheet is bonded with the lower sheet through die closing of the upper mold and a lower mold of the mold, and the heat seal is performed on the sheet product by the hydraulic machine, so that the production efficiency is high.

Description

The production equipment of one-shot forming plastic pallet

Technical field

The utility model relates to a kind of plastics molding process and equipment, particularly relates to a kind of production equipment of one-shot forming plastic pallet.

Background technology

At logistic industry, used widely as the plastic pallet of material cycling.Because the plastic pallet of commonly using adopts the production and processing technology of the double-layer plastic-sucking tray of post bake, perhaps the pin pier on the plastic pallet is connected on the chassis by mechanical mode.This has not only increased production cost, and the affixed production stage of many road pin piers and base plate, makes assembly technology more complicated.

The utility model content

A purpose of the present utility model be to provide a kind of production efficiency height, automaticity high the production equipment of one-shot forming plastic pallet.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of production equipment of one-shot forming plastic pallet, and it comprises two extruders, left rail, right guide rail, frame, frame anchor clamps, bracket, bottom bracket, upper die and lower die; Described frame anchor clamps, upper die and lower die are installed in the frame from top to bottom, and upper die and lower die are upper and lower relatively; Described left rail and right guide rail lay respectively at the frame both sides, bracket and bottom bracket slip respectively on left rail and right guide rail and can slip between the upper die and lower die of frame along left rail and right guide rail, and two extruders lays respectively at the outside of left rail and right guide rail and the mouth mould of extruder faces toward bracket and bottom bracket respectively.

Described bracket comprises top base, goes up housing, a plurality of top cylinder, two clamping bars, two groups gone up clamps cylinder, clamp frame, a plurality of top cylinder down, panel, goes up the top frame; The described top frame indentation of going up, be located at the periphery of housing, the bottom of last housing is provided with the chute that cooperates with left rail, and a plurality of cylinder bodies of going up the top cylinder are fixed on the housing, a plurality of rod ends of going up the piston rod of top cylinder upwards and with last top frame bottom are connected, in order to upwards hold up sheet material; The cylinder body of described many group clamping cylinders is the symmetrical lateral surface that is fixed on clamp frame respectively, and the rod end that the piston rod that many groups clamp cylinder passes clamp frame and piston rod is connected the inner indentation of clamping bar respectively with four clamping bar outer ends; Described a plurality of top cylinder block down is fixed on the housing, and a plurality of rod ends of top cylinder piston rod down are connected downwards on top base; Described panel is fixedly mounted on the end face of housing.

Described bottom bracket comprises bottom base, following housing, a plurality of liftout cylinder; The bottom of described bottom base is provided with the chute that cooperates with right guide rail, the cylinder body of a plurality of liftout cylinders is fixed on the bottom base, the rod end of the piston rod of a plurality of liftout cylinders upwards and with the bottom of following housing is connected, and the outer rim indentation of following housing is in order to allow indentation the inner of clamping bar penetrate.

Described frame anchor clamps comprise fixed frame, a plurality of supporting rod, organize frame clamping cylinder more; Described fixed frame is installed on the frame; The cylinder body that described many group frames clamp cylinders symmetry respectively is fixed on the lateral surface of fixed frame, organize more frame clamp cylinder the rod end of piston rod be connected the inner indentation of supporting rod respectively with a plurality of supporting rods outer end.

The plastic pallet production equipment that the utility model is designed adopts two extruders, left rail, right guide rail, frame, frame anchor clamps, bracket, bottom bracket, upper die and lower die; Slip bracket and bottom bracket respectively on left rail and right guide rail and can slip between the upper die and lower die of frame along left rail and right guide rail, thereby the last sheet material in bracket and the bottom bracket and following sheet material are sent into mould, finish the heat seal of plastics sucking moulding and the upper and lower sheet material of pin pier, the automaticity height.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is axonometric drawing of the present utility model;

Fig. 2 is the axonometric drawing of the utility model bracket;

Fig. 3 is the axonometric drawing of the utility model bracket anchor clamps;

Fig. 4 is the scheme of installation of top cylinder on the utility model bracket;

Fig. 5 is the another kind of structure chart of the utility model bracket panel;

Fig. 6 is the axonometric drawing of overlooking of the utility model bottom bracket;

Fig. 7 is the axonometric drawing of looking up of the utility model bottom bracket;

Fig. 8 is the axonometric drawing of the utility model frame anchor clamps.

The specific embodiment

As shown in Figure 1, the utility model is a kind of production equipment of one-shot forming plastic pallet, and it comprises two extruders 1, left rail 2, right guide rail 3, frame 4, frame anchor clamps 5, bracket 6, bottom bracket 7, patrix 8, counterdie 9.

Described frame anchor clamps 5, patrix 8 and counterdie 9 are installed in the frame 4 from top to bottom, patrix 8 and the counterdie 9 upper and lower relative matched moulds up and down of also can realizing under the driving of hydraulic press workbench.Described left rail 2 and right guide rail 3 lay respectively at frame 4 both sides, bracket 6 and bottom bracket 7 slip respectively and also can slip between the patrix 8 and counterdie 9 of frame 1 along left rail 2 and right guide rail 3 on left rail 2 and the right guide rail 3, two extruders 1 lays respectively at the outside of left rail 2 and right guide rail 3 and the mouth mould of two extruders 1 faces toward bracket 6 and bottom bracket 7 respectively, so that the plastics after will plastifying are layered on bracket 6 and the bottom bracket 7.

As Fig. 2-shown in Figure 4, described bracket 6 comprises top base 61, goes up housing 62, a plurality of top cylinder 63 down, four clamping bars 64, four groups clamp cylinder 65, clamp frame 66, a plurality ofly go up top cylinder 67, panel 68, go up top frame 621.

Described top frame 621 indentations of going up, be located at the periphery of housing 2, the bottom of last housing 62 is provided with the chute that cooperates with the left rail (not shown), a plurality of cylinder bodies of going up top cylinder 67 are fixed on the housing 62, a plurality of rod ends of going up the piston rod of top cylinder 67 upwards and with frame 621 bottoms, last top are connected, in order to upwards hold up sheet material; The cylinder body of described four groups of clamping cylinders 65 is the symmetrical lateral surface that is fixed on clamp frame 66 respectively, and the rod end that the piston rod of four groups of clamping cylinders 65 passes clamp frame 66 and piston rod is connected the inner indentation of clamping bar 64 with four clamping bar 64 outer ends respectively.

Described a plurality of top cylinder 63 cylinder bodies down are fixed on the housing 62, and a plurality of rod ends of top cylinder 63 piston rods down are connected downwards on the top base 61, make top base 61 move downward with clamp frame 66 grades.

Described panel 68 is fixedly mounted on the end face of housing 62, its surface has two kinds of forms, a kind of as shown in Figure 2 plane, another kind of panel 68 ' as shown in Figure 5 is provided with a plurality of pin that raise up and stamps 681 ', the sheet material of molten condition can directly be tiled on this panel 68 ', makes that the pallet materials of moulding are more even.

As Fig. 6, shown in Figure 7, described bottom bracket 7 comprises bottom base 71, following housing 72, a plurality of liftout cylinder 73.The bottom of described bottom base 71 is provided with the chute 711 that cooperates with right guide rail 3, the cylinder body of a plurality of liftout cylinders 73 is fixed on the bottom base 71, the rod end of the piston rod of a plurality of liftout cylinders 73 upwards and with the bottom of the indentation outer rim of following housing 72 is connected, the outer rim indentation of following housing 72 is in order to allow indentation the inner of clamping bar 64 penetrate and clamp down sheet material.

As shown in Figure 8, described frame anchor clamps 5 comprise that fixed frame 51, four supporting rods 52, four groups of frames clamp cylinder 53.Described fixed frame 51 is installed on the frame 1; The cylinder body of described four groups of frames clamping cylinder 53 is symmetrical four sides that are fixed on fixed frame 51 respectively, four groups of frames clamp cylinders 53 the rod end of piston rod be connected with four supporting rod 52 outer ends respectively, the inner indentation of supporting rod 52 is in order to penetrate on the zigzag of bracket 6 in the top frame 621.

Operation principle of the present utility model:

As Fig. 2, shown in Figure 6, at first bracket 6, bottom bracket 7 enter the mould district simultaneously, the last top cylinder 67 of bracket 6 will be gone up top frame 621 and up push up, four limits of sheet material are entered in the frame anchor clamps 5 in the mould district, 5 four groups of frames of frame anchor clamps clamp cylinder 53 and inwardly move, driving four supporting rods 52 inwardly moves, jagged supporting rod 52 passes top frame 621 on the zigzag of housing 62 on the bracket 6 and will go up sheet material and clamp, and the last top cylinder 67 of bracket 6 is top frame 621 on the zigzag of the last housing 62 of withdrawal carriages downwards.Simultaneously, the liftout cylinder 73 of bottom bracket 7 will descend the frame of housing 72 band saw dentations upwards to push up, four limits of sheet material are entered in four clamping bars 64 of bracket 6, four groups of bracket 6 clamp cylinder 65 and inwardly move, driving four clamping bars 64 inwardly moves, jagged clamping bar 64 passes the zigzag outer rim of 7 times housings 72 of bottom bracket and will descend sheet material to clamp, and the liftout cylinder 73 of bottom bracket 7 is regained housing 72 down downwards.Bottom bracket 7 withdraws from the mould district to the right, and the following top cylinder of bracket 6 63 pushes away anchor clamps downwards, will descend sheet material to put into counterdie 9, and the following top cylinder 63 of bracket 6 is regained four clamping bars 64.Bracket 6 withdraws from the mould district left, and the frame anchor clamps 5 on top, mould district will be gone up sheet material and down put into mold under the drive of cylinder.

Emphasis of the present utility model just is: plastics sucking moulding goes out a plurality of pin piers in patrix.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. the production equipment of an one-shot forming plastic pallet, it is characterized in that: it comprises two extruders, left rail, right guide rail, frame, frame anchor clamps, bracket, bottom bracket, upper die and lower die; Described frame anchor clamps, upper die and lower die are installed in the frame from top to bottom, and upper die and lower die are upper and lower relatively; Described left rail and right guide rail lay respectively at the frame both sides, bracket and bottom bracket slip respectively on left rail and right guide rail and can slip between the upper die and lower die of frame along left rail and right guide rail, and two extruders lays respectively at the outside of left rail and right guide rail and the mouth mould of extruder faces toward bracket and bottom bracket respectively.

2. the production equipment of one-shot forming plastic pallet according to claim 1 is characterized in that: described bracket comprises top base, goes up housing, a plurality of top cylinder, two clamping bars, two groups gone up clamps cylinder, clamp frame, a plurality of top cylinder down, panel, goes up the top frame; The described top frame indentation of going up, be located at the periphery of housing, the bottom of last housing is provided with the chute that cooperates with left rail, and a plurality of cylinder bodies of going up the top cylinder are fixed on the housing, a plurality of rod ends of going up the piston rod of top cylinder upwards and with last top frame bottom are connected, in order to upwards hold up sheet material; The cylinder body of described many group clamping cylinders is the symmetrical lateral surface that is fixed on clamp frame respectively, and the rod end that the piston rod that many groups clamp cylinder passes clamp frame and piston rod is connected the inner indentation of clamping bar respectively with four clamping bar outer ends; Described a plurality of top cylinder block down is fixed on the housing, and a plurality of rod ends of top cylinder piston rod down are connected downwards on top base; Described panel is fixedly mounted on the end face of housing.

3. the production equipment of one-shot forming plastic pallet according to claim 1 is characterized in that: described bottom bracket comprises bottom base, housing, a plurality of liftout cylinder down; The bottom of described bottom base is provided with the chute that cooperates with right guide rail, the cylinder body of a plurality of liftout cylinders is fixed on the bottom base, the rod end of the piston rod of a plurality of liftout cylinders upwards and with the bottom of following housing is connected, and the outer rim indentation of following housing is in order to allow indentation the inner of clamping bar penetrate.

4. the production equipment of one-shot forming plastic pallet according to claim 1 is characterized in that: described frame anchor clamps comprise fixed frame, a plurality of supporting rod, organize frame more clamps cylinder; Described fixed frame is installed on the frame; The cylinder body that described many group frames clamp cylinders symmetry respectively is fixed on the lateral surface of fixed frame, organize more frame clamp cylinder the rod end of piston rod be connected the inner indentation of supporting rod respectively with a plurality of supporting rods outer end.