CN2337180Y

CN2337180Y - Disposable plant fibre dinning set moulding machine

Info

Publication number: CN2337180Y
Application number: CN 98236007
Authority: CN
Inventors: 王泉章; 黄乾辉
Original assignee: Wuhan No2 Machine Tool Works
Current assignee: Wuhan No2 Machine Tool Works
Priority date: 1998-06-30
Filing date: 1998-06-30
Publication date: 1999-09-08
Anticipated expiration: 2008-06-30

Abstract

The utility model relates to a moulding machine for disposable plant fibre tableware, which is mainly composed of a press mould cylinder, an upper mould frame, a lower mould frame, and a control box. The moulding machine for disposable plant fibre tableware is characterized in that the upper mould is connected to a press plate vertically in a slide method. A rotary mould cylinder is hinged on a mould support for moulded products to be disengaged from the upper mould easily. The outer wall of a moulding cavity is composed of a pushing block and the lower mould. The pushing block is connected with an electromagnet flexibly through a pushing rod, a spring, and a vibrating block. The moulded products are disengaged from the lower mould easily. The moulding machine for disposable plant fibre tableware has the advantages of exact mould clamping, favorable demoulding, good product moulding, simple and convenient operation and maintenance, and safe run.

Description

A kind of disposable plant fiber tableware make-up machine

The utility model belongs to a kind of kitchenware moulding machine, particularly a kind of disposable nuisance-free plant fiber kitchenware moulding machine.

Disposable plant fiber tableware is in order to eliminate " white pollution " due to the foaming plastic tableware, the disposable plant fiber tableware make-up machine is existing many, but there is the part defective, has all difficulties of charging, moulding, the demoulding, and do not have the defective of drying process as Chinese patent 92228753.8; Chinese patent 95237522.2,95237585.0 exists filling to be difficult to evenly, and goods and middle mould break away from difficulty, also need trimming, defectives such as cost of material height; Chinese patent 95238170.2 exists because of raw material particularity, feeding injections difficult, segmentation demoulding oven dry, the defective that the goods profile is difficult to guarantee.

The purpose of this utility model provides that a kind of technology cost is low, and the disposable plant fiber tableware make-up machine that matched moulds is accurate, the demoulding is smooth, product molding is good is to overcome above-mentioned deficiency.

The utility model is made up of top mold frame, following mould bases, electric appliance box, button case and pneumatic element etc. to achieve these goals, and top mold frame comprises upper die guide sleeve, column, adjustment screw, pressing plate, goes up calandria, guide pin bushing, patrix, goes up die shoe, locating flange, locating piece, supporting base, toggle and pressing mold cylinder; Following mould bases comprises counterdie, calandria, jacking block, push rod, seismic mass, spring, electromagnet, link, platen reach die shoe down down, be characterized in that the pressing mold cylinder is hinged by toggle, supporting base and pressing plate, pressing plate utilizes guide pin bushing vertically to slide on column, patrix vertically is slidingly connected on pressing plate by last die shoe, locating flange, locating piece, the revolving die cylinder by rod hinge connection on last die shoe, evenly fix three on the pressing plate and adjust screw, be used for the patrix leveling, exert pressure; Counterdie directly is fixed on the frame by following die shoe, plane and counterdie inner surface mutual group forming cavity outer wall on the jacking block, and it connects by push rod, spring, seismic mass, link and electromagnet are flexible, and link connects firmly on platen; Last calandria is made of four uniform electrothermal tubes and an electric heating coil, is the plug-in type assembling, and following calandria is electric hot tray and electric heating coil, is separately fixed at the bottom surface and the side of counterdie; Electric appliance box, pneumatic element are fixed in the frame, and the button case is fixed on top of the present utility model.

Good effect of the present utility model is: under lower technology cost, realized that matched moulds is accurate, the demoulding smoothly, goods are shaped well, it has adopted independent curring time relay, automatic temperature-controlled instrument, " PC " cyclelog makes each one carry out action accurately, reliably, easy to adjust, but also possess full-automatic circulation, single circulates automatically, multiple function such as manually, thus make complete machine security of operation, reliable, the production efficiency height, simple and convenient operation and maintenance, advantage such as labour intensity is low.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that the A of Fig. 1 is to view.

Fig. 3 is that the B of Fig. 2 is to view.

Fig. 4 is that the C of Fig. 1 is to view.

Further describe the utility model below in conjunction with accompanying drawing.

Among the figure: 1-upper die guide sleeve, 2-column, 3-adjustment screw, 4-pressing plate, the last heating member of 5-, 6-guide pin bushing, 7-patrix, 8-counterdie, heating member under the 9-, 10-jacking block, 11-push rod, the 12-seismic mass, 13-tracheae, 14-spring, the 15-frame, 16-electromagnet, 17-pneumatic element, 18 fot screws, 19-electric appliance box, 20-link, the 21-platen, die shoe under the 22-, the last die shoe of 23-, the 24-locating flange, 25-locating piece, 26-supporting base, the 27-toggle, 28-button case, 29-pressing mold cylinder, 30-revolving die cylinder, 31 thermocouples, 32-connecting rod.

When the utility model was initial, pressing mold cylinder 29 was adjusted the shaping time relay, is started the hot button of frame by whole top mold frame being promoted to top beginning position, sets automatic temperature-controlled instrument, when treating that mold temperature is determined, can move by following operation:

1, manually feed intake in counterdie 8 startup operation buttons, pressing mold cylinder 29 is depressed patrix 7 and counterdie 8 joint closes by the adjustment screw on the pressing plate 43, and under the effect of high pressure-temperature, raw material foams, fills, dewaters curing molding.

2, after said procedure action is finished, 29 fine motions of pressing mold cylinder promote pressing plate and stop after 4,0.3 seconds that (stroke ≈ 5～8mm), this moment, patrix 7 was static, pressure release.

3, with 2 whiles of program behavior, 30 reciprocating actions of revolving die cylinder are passed through connecting rod 32 twice, and last die shoe 23 drives patrixes 7, and dead axle back and forth rotates, and makes patrix 7 separate with moulded products.

4, pressing mold cylinder 29 with whole top mold frame fast lifting to beginning position.

5, with 4 whiles of program behavior, 16 shakes of electromagnet, by seismic mass 12, push rod 11, spring 14 make jacking block 10 vibrations rapidly up and down, cause moulded products to separate with counterdie 8.

6, manually take out goods.

7, circulation beginning next time.

Can fix a plurality of patrixes on the pressing plate of the present utility model, on platen, fix a plurality of counterdies accordingly, just can be made into the multimode moulding.

Claims

1, a kind of disposable plant fiber tableware make-up machine, be made up of top mold frame, following mould bases, electric appliance box (19), button case (28) and pneumatic element (17) etc., top mold frame comprises upper die guide sleeve (1), column (2), adjustment screw (3), pressing plate (4), goes up calandria (5), guide pin bushing (6), patrix (7), goes up die shoe (23), locating flange (24), locating piece (25), supporting base (26), toggle (27) and pressing mold cylinder (28); Following mould bases comprises counterdie (8), following calandria (9), jacking block (10), push rod (11), seismic mass (12), spring (14), electromagnet (16), link (20), platen (21) reaches die shoe (22) down, it is characterized in that: pressing mold cylinder (28) is by toggle (27), supporting base (26) is hinged with pressing plate (4), pressing plate (4) utilizes guide pin bushing (6) to go up vertical the slip at column (2), patrix (7) is by last die shoe (23), locating flange (24), locating piece (25) vertically is slidingly connected on pressing plate (4), revolving die cylinder (30) is hinged on the die shoe (23) by connecting rod (32), evenly fix three on the pressing plate (4) and adjust screw (3), counterdie (8) directly is fixed on the frame (15) by following die shoe (22), jacking block (10) is gone up plane and counterdie (8) inner surface mutual group forming cavity outer wall, it is by push rod (11), spring (14), seismic mass (12), link (20) connects with electromagnet (16) is flexible, and link (20) connects firmly on platen (21).

2, according to the described kitchenware moulding machine of claim 1, its feature is at hand: go up calandria (5) and be made of four uniform electrothermal tubes and an electric heating coil, be the plug-in type assembling, following calandria (9) is electric hot tray and electric heating coil, is separately fixed at the bottom surface and the side of counterdie (8).