Plastic suction mold for plastic packaging box production

Abstract

The utility model discloses a plastic uptake mold for producing a plastic packaging box, which relates to the technical field of plastic uptake and comprises a base. The first template is mounted at the upper end of the base, a plurality of uniformly distributed mold cavities are formed in the surface of the first template, the upper ends of the mold cavities are open, mounting frames are symmetrically mounted on the two sides of the upper end of the base, a top plate is arranged between the two mounting frames, and the top plate is located above the first template; a plurality of evenly-distributed modules are arranged at the bottom of the top plate, after a plastic packaging box is subjected to injection molding, a sealing plate is driven by an air cylinder to move upwards, so that the sealing plate moves to the position above a connecting hole, then negative pressure suction force is generated through a first vacuum pump, and the plastic packaging box is attached to the surfaces of the bottoms of the modules; and then, when the top plate is lifted, the plastic packaging box can be lifted together with the module, so that a worker can conveniently take the plastic packaging box.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic blister technology field, concretely is a plastic packaging box production is with blister mold. BACKGROUND

[0002] The plastic packaging box blister mold is a key tool for producing the blister packaging box. Blister is a common plastic processing technology, through heating plastic sheet material to soften, then using vacuum adsorption or air pressure to adhere the softened plastic sheet material on the mold surface, and after cooling, the specific shape packaging box is formed.

[0003] Such as the announcement number CN220219646U is named a plastic packaging box production is with blister mold, and the device includes first template and second template, the first template is opened with a plurality of recesses for placing plastic film, the first template one end is equipped with a plurality of first shaft bodies for connecting, mainly solves the problem that in the prior art, most of single mold is used for production and processing, and manual labor is consumed, thereby causing the problem of low production efficiency;

[0004] The above-mentioned device is inconvenient to take out the packaging box from the inside of the mold cavity after the plastic packaging box is formed by blistering, especially when multiple mold cavities are formed by blistering together, the workers still need to pick out the packaging box from the mold cavity one by one, which is relatively inconvenient, and the above-mentioned device is inconvenient to close the mold cavity and the module by means of folding, which is easy to make the plastic sheet uneven, therefore, we propose a plastic packaging box production is with blister mold to solve the problems in the above-mentioned. Utility model content

[0005] The utility model aims at providing a plastic packaging box production is with blister mold to solve the problem that the packaging box is inconvenient to take out from the inside of the mold cavity after the plastic packaging box is formed by blistering, especially when multiple mold cavities are formed by blistering together, the workers still need to pick out the packaging box from the mold cavity one by one, which is relatively inconvenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastic packaging box production is with blister mold, including base;

[0007] Still include:

[0008] A first template is installed on the upper end of the base, the surface of the first template is provided with a plurality of uniformly distributed mold cavities, and the upper end of the mold cavity is provided in an open manner; two mounting racks are symmetrically installed on the two sides of the upper end of the base, a top plate is arranged between the two mounting racks and above the first template, a plurality of modules are arranged on the bottom of the top plate and uniformly distributed, and the number and position of the modules correspond to the mold cavities one by one; the bottom surface of the mold cavity is provided with a movable cavity, and the movable cavity is communicated with the bottom of the mold cavity; a first vacuum pump is installed on the upper end of the top plate, a shunt pipe is arranged in the top plate, one end of the shunt pipe is connected with the first vacuum pump, a connecting hole is arranged in the module, one end of the connecting hole is communicated with the movable cavity, the other end of the connecting hole is connected with the shunt pipe, and the other end of the shunt pipe is connected with a plurality of connecting holes.

[0009] Preferably, a plurality of cylinders are arranged on the upper end of the top plate and above the corresponding modules, the bottom of the cylinder is connected with a telescopic rod, the other end of the telescopic rod extends into the movable cavity, and a sealing plate is arranged on the other end of the telescopic rod and movably clamped in the movable cavity.

[0010] Preferably, a sliding groove is arranged on the inner side surface of the mounting rack, a connecting block is symmetrically arranged on the two sides of the top plate and movably clamped in the sliding groove, a lead screw is arranged in one side of the sliding groove and threadedly connected with the connecting block at the corresponding position, and a motor is arranged on the upper end of the mounting rack and connected with the lead screw.

[0011] Preferably, a sliding rod is arranged in the other side of the sliding groove and movably clamped and connected with the connecting block at the corresponding position.

[0012] Preferably, an exhaust hole is arranged at the bottom end of the bottom of the mold cavity, a connecting plate is arranged on one side of the outside of the base, a second vacuum pump is arranged on the upper end of the connecting plate and connected with a plurality of exhaust holes through a pipeline.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) an movable cavity is arranged at the bottom end of the module, a sealing plate is arranged in the movable cavity, the sealing plate is driven by the cylinder to telescopically move in the movable cavity, a connecting hole is arranged on one side of the movable cavity and connected with the first vacuum pump above the top plate, after the plastic packaging box is injection molded, the sealing plate is driven by the cylinder to move upward, the sealing plate moves above the connecting hole, then the negative pressure suction force generated by the first vacuum pump makes the plastic packaging box adhere to the bottom surface of the module, when the top plate is lifted, the plastic packaging box can be lifted together with the module, so that the worker can conveniently take the plastic packaging box, and the packaging box does not need to be pried out from the inside of the mold cavity, and the efficiency is improved.

[0015] (2), by setting the mounting bracket on both sides of the upper end of the base, the inner part of the two mounting brackets are respectively provided with slide rod and lead screw, the motor drives the lead screw to rotate to drive the top plate to move vertically, the mold block can be contacted with the mold cavity vertically when the mold is closed, so that the plastic packaging box can be contacted uniformly, and the uneven closing of the mold cavity and the mold block is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first perspective view of the overall structure of the utility model;

[0017] Figure 2 It is the second perspective view of the overall structure of the utility model;

[0018] Figure 3 It is the module bottom structure schematic view of the utility model;

[0019] Figure 4 It is the module side view of the utility model;

[0020] In the drawing: 1, base; 2, first mold plate; 3, mold cavity; 4, mold block; 5, top plate; 6, air cylinder; 7, mounting bracket; 8, motor; 9, lead screw; 10, sliding slot; 11, connecting block; 12, slide rod; 13, first vacuum pump; 14, exhaust hole; 15, second vacuum pump; 16, connecting plate; 17, movable cavity; 18, connecting hole; 19, sealing plate; 20, shunt pipe; 21, telescopic rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] The utility model provides a kind of plastic packaging box production is used to suck plastic mould, and the device includes base 1.The utility model mainly solves the problem that plastic packaging box is not convenient to be taken out from the inside of mold cavity after being formed by sucking plastic, especially for multiple mold cavities are formed by sucking plastic together, staff still needs to be pried out from mold cavity one by one, it is relatively inconvenient.

[0023] For the device provided by the utility model, please refer to Figures 1-4 , specific introduction is made below.

[0024] The first template 2 is installed on the upper end of the base 1, the surface of the first template 2 is provided with a plurality of uniformly distributed mold cavities 3, and the upper end of the mold cavity 3 is provided in an open manner, the upper end of the base 1 is symmetrically provided with a mounting frame 7 on both sides, a top plate 5 is provided between the two mounting frames 7, and the top plate 5 is located above the first template 2, a plurality of uniformly distributed modules 4 are provided on the bottom of the top plate 5, and the number and position of the modules 4 correspond to the mold cavities 3 one by one, the bottom surface of the mold cavity 3 is provided with a movable cavity 17, and the movable cavity 17 is communicated with the bottom of the mold cavity 3, a first vacuum pump 13 is installed on the upper end of the top plate 5, a shunt pipe 20 is provided in the top plate 5, one end of the shunt pipe 20 is connected with the first vacuum pump 13, a connecting hole 18 is installed in the module 4, one end of the connecting hole 18 is communicated with the movable cavity 17, the other end of the connecting hole 18 is connected with the shunt pipe 20, and the shunt pipe 20 is connected with the other end of the plurality of connecting holes 18, an exhaust hole 14 is provided at the bottom end of the bottom of the mold cavity 3, a connecting plate 16 is installed on one side of the outside of the base 1, a second vacuum pump 15 is installed on the upper end of the connecting plate 16, and the second vacuum pump 15 is connected with the plurality of exhaust holes 14 through a pipeline, and the second vacuum pump 15 generates a negative pressure suction force on the exhaust hole 14, so that the plastic packaging box is formed by vacuum forming.

[0025] Please refer to Figure 4 , further description, the upper end of the top plate 5 is provided with a plurality of air cylinders 6, and the air cylinders 6 are installed above the corresponding modules 4, the bottom of the air cylinder 6 is connected with a telescopic rod 21, and the other end of the telescopic rod 21 extends into the inside of the movable cavity 17, the other end of the telescopic rod 21 is provided with a sealing plate 19, and the sealing plate 19 is movably clamped in the inside of the movable cavity 17, when vacuum forming, the sealing plate 19 is driven by the air cylinder 6 to move to the bottom surface of the movable cavity 17, so that the surface of the plastic packaging box will not be deformed due to the vacancy of the bottom of the movable cavity 17 in the vacuum forming process.

[0026] Please refer to Figure 1 , further description, the inner surface of the mounting frame 7 is provided with a sliding groove 10, the two sides of the top plate 5 are symmetrically provided with a connecting block 11, and the connecting block 11 is slidably clamped in the inside of the sliding groove 10, a lead screw 9 is installed in the inside of one side of the sliding groove 10, and the lead screw 9 is threadedly connected with the connecting block 11 at the corresponding position, the upper end of the lead screw 9 is connected with a motor 8, and the motor 8 is located at the upper end of the mounting frame 7, a sliding rod 12 is installed in the inside of the other side of the sliding groove 10, and the sliding rod 12 is slidably clamped and connected with the connecting block 11 at the corresponding position.

[0027] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A blister mold for plastic packaging box production, comprising a base (1); characterized in that Further comprising: a first mold plate (2) mounted on the upper end of the base (1), the surface of the first mold plate (2) is provided with a plurality of uniformly distributed mold cavities (3), and the upper end of the mold cavity (3) is open, two mounting racks (7) are symmetrically mounted on the upper end of the base (1), a top plate (5) is arranged between the two mounting racks (7), and the top plate (5) is located above the first mold plate (2), a plurality of uniformly distributed modules (4) are arranged on the bottom of the top plate (5), and the number and position of the modules (4) correspond one-to-one with the mold cavities (3), the bottom surface of the mold cavity (3) is provided with a movable cavity (17), and the movable cavity (17) is connected to the bottom of the mold cavity (3), a first vacuum pump (13) is mounted on the upper end of the top plate (5), a shunt pipe (20) is arranged in the top plate (5), one end of the shunt pipe (20) is connected to the first vacuum pump (13), a connecting hole (18) is arranged in the module (4), one end of the connecting hole (18) is communicated with the movable cavity (17), and the other end of the connecting hole (18) is connected with the shunt pipe (20), and the shunt pipe (20) is connected with the other ends of a plurality of connecting holes (18).

2. The blister mold for producing plastic packaging boxes according to claim 1, characterized in that: A cylinder (6) is mounted on the upper end of the top plate (5), and a plurality of cylinders (6) are arranged above the corresponding modules (4), a telescopic rod (21) is connected to the bottom of the cylinder (6), and the other end of the telescopic rod (21) extends into the movable cavity (17), a sealing plate (19) is mounted on the other end of the telescopic rod (21), and the sealing plate (19) is movably clamped in the movable cavity (17).

3. The blister mold for producing plastic packaging boxes according to claim 1, characterized in that: The inner surface of the mounting rack (7) is provided with a sliding groove (10), and the two sides of the top plate (5) are symmetrically provided with a connecting block (11) which is slidably clamped in the sliding groove (10), a lead screw (9) is mounted in one side of the sliding groove (10), and the lead screw (9) is threadedly connected with the connecting block (11) at the corresponding position, a motor (8) is connected to the upper end of the lead screw (9), and the motor (8) is located at the upper end of the mounting rack (7).

4. The blister mold for producing plastic packaging boxes according to claim 3, characterized in that: A sliding rod (12) is mounted in the other side of the sliding groove (10), and the sliding rod (12) is slidably clamped with the connecting block (11) at the corresponding position.

5. The blister mold for producing plastic packaging boxes according to claim 1, characterized in that: An exhaust hole (14) is arranged at the bottom end of the bottom of the mold cavity (3), a connecting plate (16) is mounted on one side of the outside of the base (1), a second vacuum pump (15) is mounted on the upper end of the connecting plate (16), and the second vacuum pump (15) is connected with a plurality of exhaust holes (14) through pipelines.

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