Mould pressing device for plastic tableware processing

Abstract

The utility model discloses a mould pressing device for plastic tableware processing, which comprises a working table, the lower end of the working table is fixedly connected with a transmission motor, an output shaft of the transmission motor is fixedly connected with a rotating plate, the upper end of the rotating plate is fixedly connected with a mounting frame, the upper end of the mounting frame is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected with a hydraulic cylinder. A mounting plate is fixedly connected to the lower end of the hydraulic cylinder, a die pressing plate is detachably arranged at the lower end of the mounting plate, a plurality of mounting grooves are formed in the upper surface of the workbench, a double-shaft motor is fixedly connected to the interior of each mounting groove, and a threaded rod is fixedly connected to an output shaft of each double-shaft motor; the outer surface of the threaded rod is in threaded connection with a threaded block, and the upper end of the threaded block is fixedly connected with a clamping plate. By arranging the multiple sets of lower die bases, the transmission motors, the rotating plates, the hydraulic cylinders and the die pressing plates, after one lower die base completes die pressing, the lower die base can rotate to the other lower die base for die pressing, and the working efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic tableware processing mould technical field, concretely is a mould pressing device for plastic tableware processing. BACKGROUND

[0002] Plastic tableware is made of ethylene polymerization. It is often used as mineral water bottle, coke beverage bottle, fruit juice bottle etc. Because it can only resist heat 120 DEG C, so only suitable for cold drink and warm drink, if packing high temperature liquid or heating then will deform. Its main division is as follows, polypropylene, by propylene polymerization, transparency is also better than polyethylene, polyethylene hard, the box that the restaurant packs mostly is it: polystyrene, by styrene polymerization, often used as bowl packing instant noodle box, fast food box; low density polyethylene, plastic film and preservative film, water blocking performance is good, so paper does milk box, beverage box etc. Packaging box all use it as inner paste film.

[0003] In plastic tableware processing, mainly using mould pressing to produce, generally is powdery, granular, granular, flaky, places it in the cavity of heated mould, then closes mould and pressurizes, makes it shape and solidification or vulcanization, again through demoulding to get product, but now all a lower mould corresponds an upper mould, like this in raw material heating, closing mould and pressurizing, cleaning need very long time, a set of mould can only carry out one step at a time, reduces work efficiency, is inconvenient for people's use. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of mould pressing devices for plastic tableware processing, can be pressed by multiple groups of lower die seat, transmission motor, rotating plate, hydraulic cylinder, mould plate, after completing mould pressing in a lower die seat, it can be rotated to another lower die seat and carries out mould pressing, and work efficiency is high.

[0005] To achieve the above object, provide a kind of mould pressing device for plastic tableware processing, including workbench, the lower end of the workbench is fixedly connected with transmission motor, the output shaft of the transmission motor is fixedly connected with rotating plate, the upper end of the rotating plate is fixedly connected with mounting frame, the upper end of the mounting frame is fixedly connected with hydraulic cylinder, the lower end of the hydraulic cylinder is fixedly connected with mounting plate, the lower end of the mounting plate is detachably provided with mould plate;

[0006] The upper surface of the workbench is provided with a plurality of mounting grooves, the inside of the mounting grooves is fixedly connected with a double-shaft motor, the output shaft of the double-shaft motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a threaded block, the upper end of the threaded block is fixedly connected with a clamping plate, the upper end of the workbench is provided with a plurality of lower die seats, the inside of the lower die seat is fixedly connected with an electric push rod, the upper end of the electric push rod is fixedly connected with a piston plate, the upper end of the piston plate is fixedly connected with a plurality of springs, the upper end of the spring is fixedly connected with a top plate, the inside of the lower die seat is provided with a cooling liquid cavity, and the upper surface of the lower die seat is provided with a die groove.

[0007] According to the plastic tableware processing die pressing device, the mounting frame is an L-shaped frame.

[0008] According to the plastic tableware processing die pressing device, one end of the threaded rod is fixedly connected with a bearing, and the bearing is fixed to the side wall of the mounting groove.

[0009] According to the plastic tableware processing die pressing device, the lower end of the threaded block is slidably connected with the bottom wall of the mounting groove.

[0010] According to the plastic tableware processing die pressing device, the lower die seat is clamped and fixed to the upper side of the workbench through the clamping plate.

[0011] According to the plastic tableware processing die pressing device, the piston plate is located in the cooling liquid cavity.

[0012] According to the plastic tableware processing die pressing device, the top plate penetrates the die groove.

[0013] According to the plastic tableware processing die pressing device, the lower end of the workbench is fixedly connected with a stand at four corners.

[0014] Compared with the prior art, the plastic tableware processing die pressing device has the following beneficial effects:

[0015] 1. The plastic tableware processing die pressing device, through the arrangement of the plurality of lower die seats, the transmission motor, the rotating plate, the hydraulic cylinder and the die pressing plate, after the die pressing of one lower die seat is completed, the die pressing can be performed at another lower die seat, and the working efficiency is high.

[0016] 2. The plastic tableware processing die pressing device, through the arrangement of the cooling liquid cavity, the electric push rod, the spring, the piston plate and the top plate, the electric push rod drives the piston plate to ascend by a certain distance, the cooling liquid is moved upward, the formed tableware is cooled, after cooling, the spring is no longer compressed, and the top plate is driven to lift the formed tableware, thereby facilitating the discharge.

[0017] 3、The plastic tableware processing is with mould pressing device, through setting up double shaft motor, threaded rod, threaded block, drive clamping plate moves, clamps lower die seat, further convenient change different tableware lower die seat.

[0018] The additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter in the description of the application. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in conjunction with the drawings and embodiments.

[0020] Figure 1 It is a solid drawing of the plastic tableware processing mould pressing device of the present application;

[0021] Figure 2 It is a structure schematic view of the workbench and transmission motor of the plastic tableware processing mould pressing device of the present application;

[0022] Figure 3 It is a partial sectional view of the workbench of the plastic tableware processing mould pressing device of the present application;

[0023] Figure 4 It is a sectional view of the lower die seat of the plastic tableware processing mould pressing device of the present application.

[0024] In the drawing: 1, workbench; 2, transmission motor; 3, rotating plate; 4, mounting frame; 5, hydraulic cylinder; 6, mounting plate; 7, mounting groove; 8, double shaft motor; 9, threaded rod; 10, threaded block; 11, bearing; 12, clamping plate; 13, lower die seat; 14, electric push rod; 15, piston plate; 16, cooling liquid cavity; 17, spring; 18, top plate; 19, die groove; 20, stand column. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0026] Please refer to Figures 1-4The utility model discloses an embodiment provides a technical scheme: a mould pressing device for plastic tableware processing, including workbench 1, the lower end fixed connection of workbench 1 has transmission motor 2, the output shaft fixed connection of transmission motor 2 has rotary plate 3, the upper end fixed connection of rotary plate 3 has mounting bracket 4, the upper end fixed connection of mounting bracket 4 has hydraulic cylinder 5, the lower end fixed connection of hydraulic cylinder 5 has mounting plate 6, the lower end detachable of mounting plate 6 is provided with mould plate, and the mould plate is connected with mounting plate 6 through fixed bolt, through setting multiple groups of lower die seat 13, transmission motor 2, rotary plate 3, hydraulic cylinder 5, mould plate, can rotate to another lower die seat 13 and carry out mould pressing after completing mould pressing in a lower die seat 13, and the working efficiency is high;

[0027] The upper surface of the workbench 1 is provided with a plurality of mounting grooves 7, the inside of the mounting groove 7 is fixedly connected with a double-shaft motor 8, the output shaft of the double-shaft motor 8 is fixedly connected with a threaded rod 9, the outer surface of the threaded rod 9 is threadedly connected with a threaded block 10, the upper end of the threaded block 10 is fixedly connected with a clamping plate 12, a plurality of lower die seats 13 are installed at the upper end of the workbench 1, the double-shaft motor 8, the threaded rod 9 and the threaded block 10 are arranged, the clamping plate 12 is driven to move, the lower die seat 13 is clamped, and then different tableware lower die seats 13 are conveniently replaced, the inside of the lower die seat 13 is fixedly connected with an electric push rod 14, the upper end of the electric push rod 14 is fixedly connected with a piston plate 15, the upper end of the piston plate 15 is fixedly connected with a plurality of springs 17, the upper end of the spring 17 is fixedly connected with a top plate 18, the inside of the lower die seat 13 is provided with a cooling liquid cavity 16, the upper surface of the lower die seat 13 is provided with a die groove 19, the cooling liquid cavity 16, the electric push rod 14, the spring 17, the piston plate 15 and the top plate 18 are arranged, the electric push rod 14 drives the piston plate 15 to rise by a certain distance, the cooling liquid moves upward, the formed tableware is cooled, after cooling, the spring 17 is no longer compressed, and then the top plate 18 is driven to lift the formed tableware, and the tableware is conveniently discharged.

[0028] The mounting bracket 4 is an L-shaped bracket, one end of the threaded rod 9 is fixedly connected with a bearing 11, the rotation of the threaded rod 9 is facilitated, the bearing 11 is fixed to the side wall of the mounting groove 7, the lower end of the threaded block 10 is slidably connected with the bottom wall of the mounting groove 7, the lower die seat 13 is clamped and fixed to the upper side of the workbench 1 through the clamping plate 12, the piston plate 15 is located in the cooling liquid cavity 16, the top plate 18 penetrates through the die groove 19, and the lower end of the workbench 1 is fixedly connected with a stand 20 at four corners.

[0029] Working principle: in use, turn on the power, start the double-shaft motor 8, the double-shaft motor 8 drives the threaded rod 9 to rotate, the threaded rod 9 drives the threaded block 10 to move, the threaded block 10 drives the clamping plate 12 to move, the lower die seat 13 is clamped, the raw materials are put into the lower die seat 13, the hydraulic cylinder 5 is started, the hydraulic cylinder 5 drives the mounting plate 6 to descend, and then drives the die plate to descend, and the die is pressed, after the die is pressed, the mounting plate 6 returns to the original position, the transmission motor 2 is started, the transmission motor 2 drives the rotating plate 3 to rotate, the rotating plate 3 drives the mounting frame 4 and the mounting plate 6 to rotate to the other lower die seat 13, and the die is pressed, the electric push rod 14 in the lower die seat 13 that is pressed is started, the electric push rod 14 drives the piston plate 15 to rise, the piston plate 15 pushes the cooling liquid to the upper side, and the cooling is accelerated, after the cooling is completed, the electric push rod 14 is started again, the spring 17 is not compressed any more, and then the top plate 18 is lifted to push out the formed tableware and discharge.

[0030] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A moulding device for processing plastic tableware, comprising a worktable (1), characterised in that, The lower end of the workbench (1) is fixedly connected with a transmission motor (2), the output shaft of the transmission motor (2) is fixedly connected with a rotating plate (3), the upper end of the rotating plate (3) is fixedly connected with a mounting frame (4), the upper end of the mounting frame (4) is fixedly connected with a hydraulic cylinder (5), the lower end of the hydraulic cylinder (5) is fixedly connected with a mounting plate (6), and the lower end of the mounting plate (6) is detachably provided with a pressing die plate. The upper surface of the workbench (1) is provided with a plurality of mounting grooves (7), the inside of the mounting groove (7) is fixedly connected with a double-shaft motor (8), the output shaft of the double-shaft motor (8) is fixedly connected with a threaded rod (9), the outer surface of the threaded rod (9) is threadedly connected with a threaded block (10), the upper end of the threaded block (10) is fixedly connected with a clamping plate (12), the upper end of the workbench (1) is provided with a plurality of lower die seats (13), the inside of the lower die seat (13) is fixedly connected with an electric push rod (14), the upper end of the electric push rod (14) is fixedly connected with a piston plate (15), the upper end of the piston plate (15) is fixedly connected with a plurality of springs (17), the upper end of the spring (17) is fixedly connected with a top plate (18), and the inside of the lower die seat (13) is provided with a cooling liquid cavity (16). The upper surface of the lower die seat (13) is provided with a die groove (19).

2. The molding apparatus for plastic tableware as claimed in claim 1, wherein: The mounting frame (4) is an "L-shaped frame".

3. The molding apparatus for plastic tableware according to claim 1, wherein: One end of the threaded rod (9) is fixedly connected with a bearing (11), and the bearing (11) is fixed to the side wall of the mounting groove (7).

4. The molding apparatus for plastic tableware according to claim 1, wherein: The lower end of the threaded block (10) is slidably connected with the bottom wall of the mounting groove (7).

5. The molding apparatus for plastic tableware as claimed in claim 1, wherein: The lower die seat (13) is clamped and fixed to the upper side of the workbench (1) through the clamping plate (12).

6. The molding apparatus for plastic tableware as claimed in claim 1, wherein: The piston plate (15) is located in the cooling liquid cavity (16).

7. The molding apparatus for plastic tableware according to claim 1, wherein: The top plate (18) penetrates the die groove (19).

8. The molding apparatus for plastic tableware as claimed in claim 1, wherein: The lower end of the workbench (1) is fixedly connected with a vertical column (20).

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