Plastic package sealing device

Abstract

The utility model discloses a plastic package sealing device, which belongs to the technical field of sealing devices, and comprises a working table, two groups of fixing rods are fixedly arranged at the top of the working table, each group of fixing rods comprises two fixing rods, and a sealing mechanism comprises two U-shaped frames, each U-shaped frame is movably sleeved between the outer surfaces of the two fixing rods in the corresponding group. Two mounting plates are movably embedded in each U-shaped frame, the workbench is used for placing a plastic package, the fixing rods are used for mounting the sealing mechanism, the sliding plates slide in the L-shaped plates, the hot-pressing sealing plates are conveniently driven to move, the two hot-pressing sealing plates are close to each other, sealing treatment is conveniently conducted on the plastic package, and before hot-pressing sealing treatment, the sealing mechanism is convenient to operate, and the sealing efficiency is improved. The U-shaped frame slides on the fixing rod, the height of the hot-pressing sealing plate is conveniently adjusted, meanwhile, the mounting plate slides in the U-shaped frame, the two smoothing rollers are conveniently driven to smooth the plastic package, and the smoothing effect on the plastic package is improved in cooperation with lifting of the U-shaped frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing device technical field, more specifically, relate to a plastic packaging sealing device. BACKGROUND

[0002] Plastic packaging refers to plastic packaging, plastic is with synthetic or natural high molecular resin as the main material, adds various auxiliary agent, and has ductility under certain temperature and pressure, and can fix its shape after cooling.

[0003] At present, plastic packaging bag often needs to carry out sealing treatment after containing material, therefore will often use sealing device, the existing sealing device can only realize the sealing of the packaging bag, and it is not convenient to carry out smoothing treatment to the packaging bag after containing material, thereby leading to the poor sealing effect of the packaging bag. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model aims at providing a plastic packaging sealing device, which aims at solving the problems in the background art.

[0005] To solve the above problems, the utility model adopts the following technical scheme:

[0006] A plastic packaging sealing device, comprising:

[0007] A workbench, two groups of fixed rods are fixedly installed on the top of the workbench, and each group of fixed rods is provided with two fixed rods; and

[0008] A sealing mechanism, the sealing mechanism comprises two U-shaped frames, each U-shaped frame is movably sleeved between the outer surfaces of the two fixed rods of the corresponding group, two mounting plates are movably embedded in the inside of each U-shaped frame, four mounting plates are divided into two groups, a smoothing roller is rotatably embedded between the outer walls of each group of two fixed plates, two L-shaped plates are fixedly installed at the bottom of each U-shaped frame, four L-shaped plates are divided into two groups, a sliding plate is movably embedded between the inner walls of each group of two L-shaped plates, and a hot pressing sealing plate is fixedly installed on one side of the outer wall of each sliding plate.

[0009] As a preferred scheme of the utility model, an electric push rod is fixedly installed in the inside of each L-shaped plate, and the telescopic end of each electric push rod is fixedly connected with the outer wall of the corresponding sliding plate.

[0010] As a preferred scheme of the utility model, two threaded rods are rotatably installed on the top of the processing table, and each threaded rod is threaded through the corresponding U-shaped frame.

[0011] As a preferred scheme of the utility model, the bottom of the workbench is fixedly provided with a driving motor, and the output end of the driving motor and the two threaded rods are connected through a belt and a belt wheel.

[0012] As a preferred scheme of the utility model, the outer walls of each U-shaped frame are provided with limiting grooves, the outer walls between each two mounting plates are fixedly connected with limiting plates, the outer walls of each limiting plate are fixedly connected with two pull rods, and the outer surfaces of each pull rod are sleeved with abutting springs.

[0013] As a preferred scheme of the utility model, one end of each two pull rods is fixedly connected with a handle.

[0014] Beneficial effects

[0015] Compared with the prior art, the utility model provides a plastic packaging sealing device, which has the following beneficial effects:

[0016] 1、In the scheme, the workbench is used for placing plastic packaging, the fixing rod is used for mounting the sealing mechanism, the sliding plate slides in the L-shaped plate, conveniently moving the hot-press sealing plate, conveniently sealing the plastic packaging by the two hot-press sealing plates, conveniently adjusting the height of the hot-press sealing plate by sliding the U-shaped frame on the fixing rod before hot-press sealing, conveniently flattening the plastic packaging by sliding the mounting plate in the U-shaped frame and driving the two flattening rollers, improving the flattening effect of the plastic packaging by cooperating with the lifting of the U-shaped frame. DRAWINGS

[0017] Figure 1 It is a perspective view of the utility model;

[0018] Figure 2 It is a second perspective view of the utility model;

[0019] Figure 3 It is a sectional view of the utility model;

[0020] Figure 4 It is a perspective view of the utility model Figure 3 It is an enlarged view of A in the utility model.

[0021] Explanation of reference numerals in the drawing:

[0022] 1, workbench; 2, fixing rod; 3, sealing mechanism; 301, U-shaped frame; 302, mounting plate; 303, flattening roller; 304, L-shaped plate; 305, sliding plate; 306, hot-press sealing plate; 4, electric push rod; 5, threaded rod; 6, driving motor; 7, limiting plate; 8, pull rod; 9, abutting spring; 10, handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment:

[0025] Please refer to Figures 1-4 A plastic packaging sealing device comprises:

[0026] A workbench 1 is provided with two groups of fixed rods 2 fixedly installed on the top of the workbench 1, and each group of fixed rods 2 is provided with two fixed rods 2; and

[0027] A sealing mechanism 3 comprises two U-shaped frames 301, each U-shaped frame 301 is movably sleeved between the outer surfaces of the two fixed rods 2 of the corresponding group, two mounting plates 302 are movably embedded in the inside of each U-shaped frame 301, four mounting plates 302 are divided into two groups, a smoothing roller 303 is rotatably embedded between the outer walls of each group of two fixed plates, two L-shaped plates 304 are fixedly installed at the bottom of each U-shaped frame 301, four L-shaped plates 304 are divided into two groups, a sliding plate 305 is movably embedded between the inner walls of each group of two L-shaped plates 304, and a hot-press sealing plate 306 is fixedly installed on one side of the outer wall of each sliding plate 305.

[0028] In the embodiment, the workbench 1 is used for placing plastic packaging, and a conveying structure can be arranged on the workbench 1 to convey the plastic packaging bag filled with materials, the fixed rods 2 are used for mounting the sealing mechanism 3, the sliding plate 305 slides in the L-shaped plate 304, which facilitates the movement of the hot-press sealing plate 306, the two hot-press sealing plates 306 are close to each other, which facilitates the sealing treatment of the plastic packaging, the U-shaped frame 301 slides on the fixed rod 2 before the hot-press sealing treatment, which facilitates the adjustment of the height of the hot-press sealing plate 306, the mounting plate 302 slides in the U-shaped frame 301, which facilitates the smoothing of the plastic packaging by the two smoothing rollers 303, and the lifting of the U-shaped frame 301 improves the smoothing effect of the plastic packaging.

[0029] Specifically, please refer to Figures 3-4 Each L-shaped plate 304 is fixedly installed with an electric push rod 4 in the inside, and the extension end of each electric push rod 4 is fixedly connected with the outer wall of the corresponding sliding plate 305.

[0030] In the embodiment, the electric push rod 4 facilitates the work of the sliding plate 305, improves the use convenience of the sealing mechanism 3, and the plurality of electric push rods 4 are synchronously operated, which is the prior art and will not be described here.

[0031] Specifically please combine Figures 1-3 As shown, the top of the processing table is rotatably provided with two threaded rods 5, and each threaded rod 5 is threaded through the corresponding U-shaped frame 301.

[0032] In this embodiment, one end of each threaded rod 5 is rotatably threaded through the workbench 1 and extends a distance below it. By rotating the threaded rod 5, it is convenient to drive the U-shaped frame 301 to rise and fall.

[0033] Specifically please combine Figure 2 As shown, the bottom of the workbench 1 is fixedly provided with a driving motor 6, and the output end of the driving motor 6 and the two threaded rods 5 are drivingly connected through a belt and a belt pulley.

[0034] In this embodiment, the driving motor 6 and the belt and belt pulley are cooperated to conveniently drive the two threaded rods 5 to rotate synchronously, thereby improving the use convenience of the sealing mechanism 3.

[0035] Specifically please combine Figure 1 As shown, the outer wall of each U-shaped frame 301 is provided with a limiting groove, and the outer wall between each two mounting plates 302 is fixedly connected with a limiting plate 7. Each limiting plate 7 is fixedly connected with two pull rods 8, and each pull rod 8 is movably threaded through the corresponding U-shaped frame 301. The outer surface of each pull rod 8 is sleeved with an abutting spring 9.

[0036] In this embodiment, the limiting groove and the limiting plate 7 are cooperated to improve the use stability of the mounting plate 302, the pull rod 8 improves the installation stability of the abutting spring 9, and the abutting spring 9 is convenient for pressing the limiting plate 7, so that the two flattening rollers 303 are in a state of close distance in the initial state, which is convenient for flattening the plastic package.

[0037] Specifically please combine Figure 1 As shown, the end of each two pull rods 8 is fixedly connected with a handle 10.

[0038] In this embodiment, the handle 10 is convenient for operating the pull rod 8, thereby conveniently pulling the limiting plate 7 to move, thereby conveniently moving the mounting plate 302, and conveniently using the sealing mechanism 3.

[0039] Working principle: in use, pull the handle 10 to the two sides, the handle 10 cooperates with the pull rod 8, the limiting plate 7, drives two groups of mounting plates 302 away from each other, and then makes two flattening rollers 303 away from each other, at this time, the abutting spring 9 is in the compressed state, the plastic packaging bag containing the material is placed on the workbench 1 and located between the two flattening rollers 303, the handle 10 is loosened, at this time, under the action of the abutting spring 9, the two flattening rollers 303 drive the plastic packaging to abut and press, the driving motor 6 is started, the driving motor 6 drives the two threaded rods 5 to rotate through the belt and the belt pulley, drives the two U-shaped frames 301 to rise on the fixed rod 2, at this time, the U-shaped frame 301 drives the flattening roller 303 to rise, the two sides of the plastic packaging are flattened from bottom to top, when the flattening roller 303 is about to abut and press the packaging opening, the electric push rod 4 is started, the electric push rod 4 drives the sliding plate 305 to slide in the L-shaped plate 304, in turn drives the hot pressing sealing 306 to move, the flattened plastic packaging is sealed through the two hot pressing sealing plates 305.

[0040] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply are common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0041] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improved conception of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A plastic packaging closure device, characterized in that include: The workbench (1) has two sets of fixing rods (2) fixedly installed on its top, and each set of fixing rods (2) has two rods; and The sealing mechanism (3) includes two U-shaped frames (301). Each U-shaped frame (301) is movably sleeved between the outer surfaces of two corresponding fixed rods (2). Each U-shaped frame (301) has two mounting plates (302) movably embedded inside. The four mounting plates (302) are divided into two groups. A smoothing roller (303) is rotatably embedded between the outer walls of the two mounting plates (302) in each group. Two L-shaped plates (304) are fixedly installed at the bottom of each U-shaped frame (301). The four L-shaped plates (304) are divided into two groups. A sliding plate (305) is movably embedded between the inner walls of the two L-shaped plates (304) in each group. A hot-press sealing plate (306) is fixedly installed on one side of the outer wall of each sliding plate (305).

2. A plastic packaging closure device according to claim 1, characterised in that Each L-shaped plate (304) is fixedly installed with an electric push rod (4), and the telescopic end of each electric push rod (4) is fixedly connected to the outer wall of the corresponding sliding plate (305).

3. A plastic packaging closure device according to claim 1, wherein The workbench (1) has two threaded rods (5) rotatably mounted on its top, and each of the threaded rods (5) is threaded through the corresponding U-shaped frame (301).

4. A plastic packaging closure device according to claim 1, wherein The bottom of the workbench (1) is fixedly equipped with a drive motor (6), and the output end of the drive motor (6) and two threaded rods (5) are connected by a belt and a pulley.

5. A plastic packaging closure device according to claim 4, characterised in that Each of the U-shaped frames (301) has a limiting groove on both sides of its outer wall. Each of the two mounting plates (302) in each group is fixedly connected to a limiting plate (7). Each limiting plate (7) has two pull rods (8) fixedly connected to its outer wall. Each pull rod (8) moves through the corresponding U-shaped frame (301). Each pull rod (8) has an abutment spring (9) sleeved on its outer surface.

6. A plastic packaging closure device according to claim 5, wherein A handle (10) is fixedly connected to one end of each pair of pull rods (8).

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