Annular vacuum molding press

Abstract

The utility model relates to the technical field of molding presses, in particular to an annular vacuum molding press, which is characterized in that a heating area, a forming station and a cooling area are sequentially arranged along the circumferential direction of a sealed box body; the bottom of the sealing box body is communicated with a plurality of pipelines; an annular transmission module for driving the mold to move is arranged in the sealing box body; a feeding and discharging hole is formed in the bottom of the sealed box body; the feeding and discharging hole is formed in the feeding and discharging station; the feeding and discharging station is provided with a sealing head assembly used for opening and closing the feeding and discharging holes. The heating area is composed of a plurality of heating stations arranged in the circumferential direction of the sealing box body. When the molding press is used, in the structure, the plurality of heating stations, the plurality of cooling stations, the molding station and the mold inlet and outlet station are circumferentially arranged, so that the total length of the whole molding press is smaller, and the layout of equipment in a plant is simpler.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of moulding press, especially relates to a ring vacuum moulding press. BACKGROUND

[0002] The moulding press is used for heating the glass product in the mould to a certain temperature, and then the mould is pressed tightly by the moulding press to form. The existing moulding forming structure is mainly composed of feeding stations, heating stations, forming stations, cooling stations and discharging stations arranged in a straight line. The glass cup is cut into a specified size and then put into the mould, and then the mould is put into the feeding station, and the mould is transported to the last discharging station by the straight line conveying mechanism in the moulding press. In this straight line moulding press with feeding and discharging at both ends, the total length of the equipment is the sum of the lengths of each station, so the length of the multi-station moulding press is relatively long, and the width is relatively narrow, which is difficult to arrange in the factory area. SUMMARY

[0003] The utility model discloses a ring vacuum moulding press which aims at the defects and deficiencies of the prior art.

[0004] To achieve the above object, the utility model adopts the technical scheme of:

[0005] The ring vacuum moulding press comprises a sealed box body, a forming station, a heating area and a cooling area are arranged on the sealed box body, the heating area, the forming station and the cooling area are arranged in the circumferential direction of the sealed box body in sequence, and a feeding and discharging station is arranged between the side, away from the forming station, of the cooling area and the side, away from the forming station, of the heating area.

[0006] A plurality of pipelines are connected to the bottom of the sealed box body, an annular transmission module for driving the movement of the mould is arranged in the sealed box body, a feeding and discharging hole is arranged at the bottom of the sealed box body, and the feeding and discharging hole is arranged on the feeding and discharging station.

[0007] A head assembly for opening and closing the feeding and discharging hole is arranged on the feeding and discharging station.

[0008] The heating area is composed of a plurality of heating stations arranged in the circumferential direction of the sealed box body, and the cooling area is composed of a plurality of cooling stations arranged in the circumferential direction of the sealed box body.

[0009] Further, the annular transmission module comprises a motor and a rotating barrel connected to the sealed box body, one end of the motor is fixed to the sealed box body, the other end of the motor is connected to the rotating barrel, a plurality of shift rods are uniformly distributed on the rotating barrel, and the shift rods are distributed in the circumferential direction of the rotating barrel.

[0010] Further, the head assembly comprises a lifting cylinder, a lifting guide shaft and a plug; the sealing box body is fixed with a guide sleeve; the lifting guide shaft is slidingly connected in the guide sleeve; one end of the lifting cylinder is fixed on the sealing box body; the other end of the lifting cylinder is fixed on the plug; the plug is matched with the feeding and discharging hole; the lifting guide shaft is fixed on the plug.

[0011] Further, the sealing box body is provided with an observation window at each station.

[0012] After the above structure is adopted, the beneficial effects of the utility model are that the carrier sends the mold into the sealing box body from the feeding and discharging hole, the mold on the carrier is transferred to each heating station in turn through the ring transmission module, the mold is gradually heated through each heating station, then the mold is pushed into the forming station to be molded by the ring transmission module; after the molding is completed, the mold is pushed into each cooling station to be gradually cooled by the ring transmission module; finally, the mold after cooling is pushed to the carrier by the ring transmission module, the molded mold is sent out by the carrier, and when the carrier is separated from the feeding and discharging hole, the feeding and discharging hole is sealed by the head assembly to prevent the feeding and discharging hole from being filled with air.

[0013] In the structure, the multiple heating stations, the multiple cooling stations, the forming station and the station for the mold to enter and exit are arranged in a circle, so that the total length of the whole molding press is smaller, and the equipment is more simply arranged in the factory building. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the first perspective view of the utility model;

[0015] Figure 2 is the top view of the utility model;

[0016] Figure 3 is the second perspective view of the utility model;

[0017] Figure 4 is the structure diagram of the utility model after the sealing box body is removed;

[0018] Figure 5 is the structure diagram of the ring transmission module;

[0019] Figure 6 is the structure diagram of the head assembly;

[0020] EXPLANATION OF REFERENCE NUMERALS:

[0021] 1, sealing box body; 101, observation window; 102, feeding and discharging hole; 2, cooling station;

[0022] 201, upper cooling module; 202, lower cooling module; 3, forming station; 4, heating station;

[0023] 401, upper heating module; 402, lower heating module; 5, pipeline; 6, head assembly;

[0024] 601, lifting cylinder; 602, lifting guide shaft; 603, block; 604, guide sleeve;

[0025] 7, transition plate; 8, ring transmission module; 801, shifting rod; 802, rotating barrel; 803, motor. DETAILED DESCRIPTION

[0026] The utility model will be further described below in combination with the drawings.

[0027] As Figure 1 The utility model discloses a ring vacuum press, which comprises a sealed box body 1, a forming station 3, a heating area and a cooling area are arranged on the sealed box body 1, the heating area, the forming station 3 and the cooling area are sequentially arranged along the circumferential direction of the sealed box body 1, and a feeding and discharging station is arranged between the side, away from the forming station 3, of the cooling area and the side, away from the forming station 3, of the heating area.

[0028] A plurality of pipelines 5 are connected to the bottom of the sealed box body 1, an annular transmission module 8 for driving the mold to move is arranged in the sealed box body 1, a feeding and discharging hole 102 is arranged at the bottom of the sealed box body 1, and the feeding and discharging hole 102 is arranged on the feeding and discharging station.

[0029] A head assembly for opening and closing the feeding and discharging hole 102 is arranged on the feeding and discharging station.

[0030] The heating area is composed of a plurality of heating stations 4 arranged along the circumferential direction of the sealed box body 1, and the cooling area is composed of a plurality of cooling stations 2 arranged along the circumferential direction of the sealed box body 1.

[0031] The feeding and discharging station is a region in the sealed box body 1, and has no substantial difference from the prior art, so it will not be described in detail.

[0032] The cooling station 2, the forming station 3 and the heating station 4 have no substantial difference from the prior art, so they will not be described in detail; each heating station 4 is used for heating the mold, the mold is sequentially heated to a specified temperature through the plurality of heating stations 4 that gradually increase in temperature, and then is sent into the forming station 3; the mold that comes out of the forming station 3 is gradually cooled through the plurality of cooling stations 2.

[0033] There are a plurality of pipelines 5, the pipelines 5 are connected to the vacuumizing equipment, and the vacuumizing equipment evacuates the air in the sealed box body 1 through the pipelines 5.

[0034] The carrier for putting the mold into the sealed box 1 matches with the feeding and discharging hole 102; so that when the carrier enters the sealed box 1, the carrier is sealed on the feeding and discharging hole 102, preventing external air from entering the sealed box 1;

[0035] The carrier sends the mold from the feeding and discharging hole 102 into the sealed box 1, and the mold on the carrier is sequentially transferred to each heating station 4 through the annular transmission module 8, and the mold is gradually heated through each heating station 4, and then the mold is pushed into the forming station 3 by the annular transmission module 8 for mold pressing forming; after the forming is completed, the mold is pushed into each cooling station 2 by the annular transmission module 8 for gradual cooling; finally, the mold after cooling is pushed to the carrier by the annular transmission module 8, and the formed mold is sent out by the carrier, and when the carrier is separated from the feeding and discharging hole 102, the feeding and discharging hole 102 is sealed by the sealing head assembly 6 to prevent the feeding and discharging hole 102 from taking in air;

[0036] In the structure, the plurality of heating stations 4, the plurality of cooling stations 2, the forming station 3 and the mold in-out station are arranged in a circle, so that the total length of the mold pressing machine is smaller, and the equipment is more simple in layout in the factory building.

[0037] As a preferred mode of the utility model, the annular transmission module 8 includes a motor 803 and a rotating barrel 802 rotatably connected to the sealed box 1; one end of the motor 803 is fixed to the sealed box 1; the other end of the motor 803 is connected to the rotating barrel 802; the rotating barrel 802 is evenly provided with a plurality of push rods 801; the push rods 801 are distributed in a circle on the rotating barrel 802;

[0038] The number of the push rods 801 is equal to the sum of the number of the cooling stations 2, the number of the forming stations 3, the number of the heating stations 4 and the number of the in-out stations, so that after rotating an angle, all the molds can be transferred to the next station;

[0039] Transition plates 7 are arranged between adjacent cooling stations 2 and adjacent heating stations 4 for seamless connection of adjacent stations; a bridge device is arranged between the cooling station 2 and the forming station 3 or between the heating station 4 and the forming station 3 for bridging the gap between the cooling station 2 and the forming station 3 or the gap between the heating station 4 and the forming station 3; a groove is arranged on the push rod 801 for positioning the mold; a driven gear is arranged on the rotating barrel 802; and a driving gear meshing with the driven gear is arranged at the output end of the motor 803; the motor 803 drives the driving gear and the driven gear to rotate, so that the rotating barrel 802 and the push rod 801 rotate, and the push rod 801 pushes the mold to move in a circle.

[0040] In addition, the cooling station 2 is composed of an upper cooling module 201 and a lower cooling module 202; the upper cooling module 201 comprises a lifting device and a heat plate, and the lower cooling module 202 is a heat plate, cooling liquid is passed into the heat plate, and then the lifting device makes the upper and lower heat plates press tightly on the mold to perform contact cooling on the mold;

[0041] Similarly, the heating station 4 is composed of an upper heating module 401 and a lower heating module 402; the upper heating module 401 comprises a lifting device and a heating block, and the lower heating module 402 is a heating block, the two heating blocks are pressed tightly on the mold by the lifting device to perform heating; and the push rod 801 is arranged in the gap between the upper cooling module 201 and the lower cooling module 202;

[0042] The push rod 801 is arranged in the gap between the upper heating module 401 and the lower heating module 402.

[0043] As a preferred mode of the utility model, the head assembly 6 comprises a lifting cylinder 601, a lifting guide shaft 602 and a plug 603; the sealing box 1 is fixed with a guide sleeve 604; the lifting guide shaft 602 is slidably connected in the guide sleeve 604; one end of the lifting cylinder 601 is fixed on the sealing box 1; the other end of the lifting cylinder 601 is fixed on the plug 603; the plug 603 is matched with the feeding and discharging hole 102; the lifting guide shaft 602 is fixed on the plug 603;

[0044] The lifting cylinder 601 drives the plug 603 to move up and down along the lifting guide shaft 602, so that the plug 603 is inserted into or pulled out of the feeding and discharging hole 102.

[0045] As a preferred mode of the utility model, the sealing box 1 is provided with an observation window 101 at each station.

[0046] The above is only a preferred embodiment of the utility model, so equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application range are included in the utility model patent application range.

Claims

1. A ring vacuum press, characterized by: The utility model relates to a sealing box (1) is provided with the forming station (3), heating area and cooling area, the heating area, forming station (3) and cooling area are sequentially arranged along the circumference direction of sealing box (1), and the cooling area is provided with the in -out material station between the side away from forming station (3) of heating area side away from forming station (3). The bottom of the sealing box (1) is connected with a plurality of pipelines (5), and the inside of the sealing box (1) is provided with an annular transmission module (8) for driving the mold to move. The bottom of the sealing box (1) is provided with an in-out material hole (102), and the in-out material hole (102) is arranged on the in-out material station. The in-out material station is provided with a sealing head assembly for opening and closing the in-out material hole (102).

2. A ring vacuum press according to claim 1, characterized in that: The heating area is composed of a plurality of heating stations (4) arranged along the circumference direction of the sealing box (1), and the cooling area is composed of a plurality of cooling stations (2) arranged along the circumference direction of the sealing box (1).

3. A ring vacuum press according to claim 1, characterized in that: The annular transmission module (8) comprises a motor (803) and a rotating barrel (802) rotatably connected to the sealing box (1), one end of the motor (803) is fixed to the sealing box (1), the other end of the motor (803) is connected to the rotating barrel (802), the rotating barrel (802) is uniformly provided with a plurality of shift levers (801), and the shift levers (801) are circumferentially distributed on the rotating barrel (802).

4. A ring vacuum press according to claim 1, characterized in that: The sealing head assembly (6) comprises a lifting cylinder (601), a lifting guide shaft (602) and a block (603), the sealing box (1) is fixedly provided with a guide sleeve (604), the lifting guide shaft (602) is slidably connected in the guide sleeve (604), one end of the lifting cylinder (601) is fixed to the sealing box (1), the other end of the lifting cylinder (601) is fixed to the block (603), the block (603) is matched with the in-out material hole (102), and the lifting guide shaft (602) is fixed to the block (603). An observation window (101) is arranged on each station of the sealing box (1).

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