CN2304685Y - Automatic assembling apparatus for producing products from pulp by moulding - Google Patents

Abstract

The utility model relates to an automatic assembling apparatus for producing products from pulp by moulding, which is characterized in that a lower mould plate can make to-and-fro motion from right to left along a guide track fixed on a base frame under the action of a transverse air cylinder; the left part of the utility model is provided with a net plate mould and a pulp groove and the right part of the utility model is provided with a thermal pressure moulding lower mould. When the lower mould plate lies in a left limit position on the guide track, a quantity setting barrel is positioned just above the net plate mould and a thermal pressure moulding upper mould is positioned just below the thermal pressure moulding lower mould. When the lower mould plate lies in a right limit position on the guide track, the thermal pressure moulding upper mould is positioned just above the net plate mould and a vacuum suction head is positioned just above the thermal pressure moulding lower mould. A programmable controller can timely control an air compressor, the air cylinder, a vacuum pump, an electromagnetic valve, etc.

Description

Full-automatic pulp-molding article combination machine

The utility model is a kind of production moulded paper pulp product unit mahine, particularly produces the machine of moulded pulp set for dining.

At present, existing utility model patent (ZL962010081, paper mould fast food lunch-box fully automatic forming machine) has provided a kind of fully-automatic equipment of producing moulded pulp set for dining, and its structural principle as shown in Figure 1.The course of work of the patented product is as follows: the paper pulp for preparing is sent into make-up machine stock tank F by pulp pump, and lateral cylinder G drives mould A, B and moves to left side extreme position, and the back of coming to a complete stop vertical cylinder H, I are displaced downwardly to following extreme position to be stopped; Absorption this moment is shifted net mould A and is gone into stock tank and by vavuum pump paper pulp is inhaled the silk moulding, the upper and lower mould B of thermocompression forming, C matched moulds also heat by heating tube, steam inhaled by temperature controller control control vavuum pump and the cylinder pressurization stops the short period, vertically move to the limes superiors position on cylinder H, the I, at this moment, absorption is shifted net mould A and is left stock tank and the paper tableware of forming is adsorbed on the net mould, after thermocompression forming patrix B leaves counterdie, the paper tableware with certain mass dryness fraction behind the thermocompression forming is adsorbed on the patrix B.Then, lateral cylinder G drives mould A, B and moves to the right extreme position, paper tableware after net mould A will finalize the design with typing counterdie C matched moulds and with adsorbed B blows to conveyer belt D by air compressor machine, moves back lateral cylinder G on vertical then cylinder H, the I and moves to left, and repeats the action of next cycle again.Through thermocompression forming is sent into drying tunnel oven dry by conveyer belt D to the paper tableware of certain mass dryness fraction after by artificial limit side cut integer again by the conveyer belt disinfection by ultraviolet light after packed and transported, the side cut reshaper is made up of the punched tape mould.The patented product is realized stock volume by control pulp density and adsorption time, though it inhales the silk moulding and HEAT SETTING has realized automation, but because the heavy caliber cylinder is used in its hot pressing, inhale the silk direction upwards, also to pass through technical process such as oven dry, side cut integer, sterilization behind the thermocompression forming, required auxiliary equipment is more, and energy consumption is very big, and whole system is complicated.

The purpose of this utility model is, provide a kind of employing the simplest and the most direct machinery, electronics, pneumatics, unit mahine according to the principle optimal design of value engineering, thereby save side cut, baking operation, and guarantee the quality of production of paper tableware reliably, realize Automatic Control, production efficiency increases substantially, compact conformation is reasonable, and energy consumption descends significantly, reduces equipment cost and production cost greatly.

For achieving the above object, the technical solution of the utility model is: it is by pedestal, support, cylinder, stock tank, cope match-plate pattern, lower bolster, the typing patrix, the typing counterdie, the web plate mould, vacuum cups, vavuum pump, electromagnetic valve, electrothermal device, temperature controller, compositions such as Programmable Logic Controller, air compressor, cylinder, vavuum pump is under the control of Programmable Logic Controller, on being installed on, electromagnetic valve on the lower bolster and corresponding pipeline, on promoting on the one hand in good time, the lower bolster motion, in time make on the other hand, lower bolster and vacuum cups produce suction or blow power, be arranged at, electrothermal device in the lower bolster and temperature controller etc. provide temperature for the thermocompression forming mould, the utility model also is provided with quantitative bucket, quantitatively bucket is positioned at the lower bolster top, the slurry electromagnetic valve is let out in its bottom, and this waster valve also is subjected to the in good time control of Programmable Logic Controller; Be fixed in the top that cope match-plate pattern on the support is positioned at lower bolster, it moves up and down under the effect of vertical cylinder, is provided with electrothermal device in the cope match-plate pattern, and thermocompression forming patrix and vacuum cups are installed on the cope match-plate pattern; Lower bolster moves back and forth about being fixed in lateral cylinder effect lower edge and doing on the guide rail of pedestal, and the left part of lower bolster is provided with web plate mould and stock tank, and the right part of lower bolster is provided with thermocompression forming counterdie and electrothermal device; When lower bolster is in the limit on the left position on guide rail, quantitatively bucket be positioned at the web plate mould directly over, the thermocompression forming patrix be positioned at the thermocompression forming counterdie directly over, when lower bolster is in the limit on the right-right-hand limit position on guide rail, the thermocompression forming patrix be positioned at the web plate mould directly over, vacuum cups be positioned at the thermocompression forming lower bolster directly over.

Advantage of the present utility model is: bucket supplies slurry owing to adopt quantitatively, can guarantee to inhale the concentration and the quantity of slurry effectively, fruit inhales the mode of silk downwards with stock tank journey slurry, controlled the overlap of product effectively, saved side cut equipment, adopt " gas and oil pressurized cylinder " that typing pressure is guaranteed really, open aperture on employing programmable controller and the mould and control the solenoid directional control valve that electromagnetic valve and cylinder moving are respectively inhaled, blown to machine, the assurance machine is automatically finished for slurry by certain beat, inhales a silk moulding, transfer, typing, the whole technical process of discharging.Because hot pressing temperature is more than 150 ℃, self-emptying after the hot pressing has reached sterilisation purpose, has saved special sterilizing equipment decontaminating apparatus, has realized the best organic assembling of complete equipment, has reached compact integral structure, the automaticity height, and energy consumption is low, the effect that cost is low.

Accompanying drawing 1 is a prior art device structure schematic diagram.

Accompanying drawing 2 is the utility model structural representation.

Accompanying drawing 3 is the utility model example structure schematic diagram.

Accompanying drawing 4 is the A-A profile of accompanying drawing 3.

Introduce a best side of implementing of the present utility model below in conjunction with accompanying drawing.

Accompanying drawing 3,4 has provided the structural representation of an instantiation.Cylinder 8 has adopted the gas and oil pressurized cylinder that is driven by air compressor, and it is fixed on the equipment supporter 19, and support and equipment base 18 are as a whole.Vacuum adopts water-ring vacuum pump to obtain.Guide rail is made up of a V-way 12 and three level gauges 13.Electric hot plate places in the upper and lower template, and its temperature is controlled by temperature controller, and thermal insulation board 16 is isolated with the external world with electrothermal device.Guide pillar 17 and pilot pin 15 play the effect that guarantees closing precision.The suction of suction slurry, gassing pipe 14, the state that blows are changed by solenoid control, and electromagnetic valve is concentrated and is placed in the switch board.The action beat of entire equipment sends signals to corresponding solenoid valve by programmable controller and realizes.

For design feature and the practical work process that present embodiment is described, select a complete cycle of this equipment work process to be described in detail below.

When lower bolster 2 is being pushed away when sliding into left side extreme position on guide rail 4 by cylinder 3, quantitatively bucket 1 beginning is all let out slurry for 5 li to stock tank, and cope match-plate pattern 9 begins to move down under the promotion of cylinder 8; When cope match-plate pattern 9 moves down into following extreme position, upper and lower thermocompression forming mould matched moulds, the product of adsorption forming carried out thermocompression forming to last one-period, and the vacuum suction valve of lower bolster 2 is opened, and the vacuum suction valve of cope match-plate pattern 9 is closed.At this moment, web plate mould 6 is inhaled slurry, thermocompression forming counterdie 7 heat absorption steam, vacuum cups 11 will go up one-period the product of thermocompression forming take off and expect in the packaging bag; Behind certain hour, lower bolster 9 is stopped by cylinder 3 drive to the right extreme positions, and at this moment materials and parts are inhaled on thermocompression forming counterdie 7, and the paper pulp after the vacuum dehydration is inhaled moulding on web plate mould 6; Lower bolster 2 stops when driving to the right extreme position by cylinder 3, and the vacuum air valve of cope match-plate pattern 9 is opened, and the vacuum suction valve of lower bolster 2 is closed valve; Cope match-plate pattern 9 is driven by cylinder 8 and is displaced downwardly to following extreme position, and then on move to the top extreme position and stop.The good paper pulp materials and parts of adsorption forming this moment are attracted on the thermocompression forming patrix 10, and the product that the thermocompression forming high-temperature sterilization is good is attracted on the vacuum cups 11, and lower bolster 2 is driven by cylinder and is moved to the left to left side extreme position.

Process above this equipment repeats by fixing beat is gone round and begun again, and product constantly comes out.

Claims (3)

1, a kind of full-automatic pulp-molding article combination machine, it is made up of pedestal, support, cylinder, stock tank, cope match-plate pattern, lower bolster, typing patrix, typing counterdie, web plate mould, vacuum cups, vavuum pump, electromagnetic valve, electrothermal device, temperature controller, Programmable Logic Controller etc., it is characterized in that: it also includes quantitative bucket, quantitatively bucket is positioned at the lower bolster top, and the slurry electromagnetic valve is let out in its bottom; Cope match-plate pattern is positioned at the top of lower bolster, can move up and down under the effect of vertical cylinder, and the vacuum cups of thermocompression forming patrix is installed on the cope match-plate pattern; Lower bolster can move back and forth along about the guide rail work that is fixed on the pedestal under the lateral cylinder effect, and its left part is provided with the web plate mould and stock tank, right part are provided with the thermocompression forming counterdie; When lower bolster is in the limit on the left position on guide rail, quantitatively bucket be positioned at the web plate mould directly over, the thermocompression forming patrix be positioned at the thermocompression forming counterdie directly over; When lower bolster is in the limit on the right-right-hand limit position on guide rail, the thermocompression forming patrix be positioned at the web plate mould directly over, vacuum cups be positioned at the thermocompression forming lower bolster directly over.

2, full-automatic pulp-molding article combination machine according to claim 1 is characterized in that: vertically cylinder adopts the gas and oil pressurized cylinder.

3, full-automatic pulp-molding article combination machine according to claim 1, it is characterized in that: guide rail is made of a V-way and some level gauges.

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