Double-layer plastic film fitting inflation packaging equipment

Abstract

The utility model relates to the technical field of double-layer plastic films, in particular to double-layer plastic film attaching inflation packaging equipment which comprises a top stress plate, an ejector rod is fixedly arranged at the position, close to the middle, of the lower surface of the top stress plate, a fixing plate is fixedly arranged at the bottom of the ejector rod, and a rotating shaft is rotationally inserted into the position, close to the top, of the fixing plate. The middle of the rotating shaft is fixedly sleeved with a rotating sleeve, the outer circumferential face of the middle of the rotating sleeve is fixedly sleeved with a rotating disc, and a pulley ball is slidably arranged at the bottom of one side of the rotating disc. By arranging the turntable, the supporting plate, the pulley ball and the like, the pulley ball drives the supporting plate to slide on the surface of the transverse shaft under the action of stress rotation of the turntable, so that a heat sealing rod below is driven to reciprocate, and the power blocks at the two ends alternately provide power for heating, so that damage caused by excessive heating of a single power supply is avoided; and the service life of the heat sealing rod is prolonged, and workers are prevented from being hurt when making contact with the heat sealing rod which supplies heat continuously.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of double-layer plastic film, in particular to a double-layer plastic film lamination air-charging packaging equipment. BACKGROUND

[0002] Double-layer plastic film lamination is a technology of tightly combining two layers of plastic films through a specific process, and the double-layer plastic film lamination air-charging packaging usually adopts hot melt adhesive film compounding and extrusion molding compounding.

[0003] Through retrieval, the double-layer plastic film lamination air-charging packaging machine disclosed by Chinese Patent Publication No. CN 205906308 U comprises a base, a back plate, a first hot melting knife, a second hot melting knife, a heat-shrinkable film, a high-strength PVC film, a rotating shaft and an air-charging pipe, the heat-shrinkable film and the high-strength PVC film are wound on the rotating shaft, the heat-shrinkable film, the high-strength PVC film and the first hot melting knife are symmetrically arranged from inside to outside on the upper and lower sides of the object to be packaged, the second hot melting knife is located on the inner side of the first hot melting knife and has an outer extension distance greater than the length of the air-charging pipe, the first hot melting knife, the second hot melting knife, the rotating shaft and the air-charging pipe are movably connected to the back plate and can move up and down, and the utility model has the advantages of high packaging efficiency, good packaging effect and wide application field.

[0004] For the related technology in the above, the inventors find that the following defects exist: when using the heat sealing technology for double-layer plastic film lamination, the working range is greatly affected, the heat sealing position and the contact position of the film are not convenient to control, the film is easily damaged, the use cost of the film is increased, the packaging work process of the product is delayed, and the closed position of the double-layer plastic film lamination is easily loosened, and the protection effect of the product is reduced. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problems mentioned in the background art, the application provides a double-layer plastic film lamination air-charging packaging equipment.

[0006] The double-layer plastic film lamination air-charging packaging equipment provided by the application adopts the following technical scheme: a top stress plate is arranged, a top rod is fixedly arranged on the lower surface of the top stress plate and close to the middle position, a fixed plate is fixedly arranged at the bottom of the top rod, a rotating shaft is rotatably inserted into the fixed plate close to the top position, a rotating sleeve is fixedly sleeved on the middle part of the rotating shaft, a rotating disc is fixedly sleeved on the outer circumferential surface of the rotating sleeve, a pulley ball is slidably arranged on one side of the bottom of the rotating disc, the pulley ball is rotatably arranged on one side of the top of the support plate through a connecting rod away from the rotating disc, the bottom of the support plate is slidably sleeved on the outer circumferential surface of the middle part of the horizontal shaft, one end of the horizontal shaft penetrates through the bottom of the fixed plate, a motor is fixedly arranged on the left end of the rotating shaft, and the motor is fixedly connected to the bottom of the top stress plate through a connecting plate.

[0007] The bottom of the supporting plate is fixedly provided with a fixed supporting plate through a connecting rod, a motor-driven hydraulic rod is fixedly arranged at the middle position of the bottom of the fixed supporting plate, a heat sealing frame is fixedly arranged at the bottom of the motor-driven hydraulic rod, a power supply group is fixedly arranged at one end of the top of the heat sealing frame, an elastic switch is slidably connected to the outside of the power supply group, the power supply group is in communication with the heat sealing frame, a sliding groove is fixedly arranged at the bottom of the heat sealing frame, and a heat sealing rod is slidably arranged on the inner wall of the sliding groove.

[0008] Optionally, the rotating disc is arranged to be inclined by 30 degrees to the central axis of the rotating sleeve, and the outer side of the rotating disc is away from the bottom position of the top force plate.

[0009] Optionally, telescopic sliding rods are fixedly arranged at the two sides of the bottom of the fixed supporting plate, and the bottom of the telescopic sliding rod is fixedly connected to the middle position of the top of the heat sealing frame.

[0010] Optionally, a vertical rod is fixedly arranged at one end of the lower surface of the top force plate, a sleeve ring is fixedly arranged at the bottom of the vertical rod, a push rod is fixedly arranged at the bottom of the sleeve ring, a circular plate is arranged at the end of the push rod away from the sleeve ring, the circular plate is arranged in line with the elastic switch, vertical columns are fixedly arranged at the two ends of the bottom of the top force plate, and bottom arc-shaped frames are fixedly arranged at the bottom of the vertical columns.

[0011] Optionally, a telescopic rod is fixedly arranged at the top of the heat sealing rod, the bottom of the heat sealing rod is chamfered, and the width of the heat sealing rod is the same as the width of the inner wall of the heat sealing frame.

[0012] Optionally, a horizontal plate is fixedly arranged at the middle of the outer side of the fixed plate, a sliding groove is arranged at the middle of the horizontal plate, a T-shaped sliding block is fixedly arranged at the middle of the inner wall of the sliding groove, a moving ring is fixedly arranged at the bottom of the T-shaped sliding block, and the middle of the moving ring is slidably sleeved with the middle of the outer circumferential surface of the horizontal shaft.

[0013] Optionally, the number of the supporting plates is two, the top of each of the two supporting plates is provided with a pulley ball, the two pulley balls are located at the two sides of the rotating disc, the bottom of each of the two supporting plates is slidably sleeved with the outer side of the horizontal shaft, and the two supporting plates are located at the two ends of the upper surface of the fixed supporting plate.

[0014] In summary, the present application has the following beneficial technical effects:

[0015] 1. The utility model discloses a rotating disc, supporting plate and pulley ball are set up, through the force rotating effect of rotating disc, pulley ball drives supporting plate to slide on the surface of horizontal shaft, realizes the reciprocating motion of heat sealing rod below, and the power supply block of two ends alternately provides power supply heating, avoids the damage of single power supply excessive heating, increases the service life of heat sealing rod, prevents the effect that the staff is contacted with the heat sealing rod of continuous heating and is hurt.

[0016] 2. The utility model discloses a height -adjusting telescopic link is established to the upper heat -seal stick, convenient adjustment heat -seal stick and the distance between the lower double -layer plastic film lamination, avoid the injury double -layer plastic film when too low, and again to the smoothness of double -layer plastic film heat -seal, for the film no damage, reduce the generation of defective products when double -layer plastic film lamination, reduce the cost input, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole three -dimensional structure schematic diagram in the embodiment of the application;

[0018] Figure 2 It is the three -dimensional cross -section structure schematic diagram in the embodiment of the application;

[0019] Figure 3 It is the structure schematic diagram of three -dimensional connection of carousel in the embodiment of the application;

[0020] Figure 4 It is the three -dimensional cross -section structure schematic diagram of heat -seal frame in the embodiment of the application.

[0021] Fig. 1, top stress plate;2, stand;3, bottom arc frame;4, push rod;5, vertical rod;6, collar;7, telescopic slide;8, electric hydraulic rod;9, heat -seal frame;10, elastic switch;11, power supply group;12, fixed supporting plate;13, motor;14, rotating shaft;15, carousel;16, rotating sleeve;17, pulley ball;18, jacking rod;19, fixed plate;20, cross plate;21, moving ring;22, support plate;23, heat -seal stick;24, cross shaft. DETAILED DESCRIPTION

[0022] The following combines the Figures 1-4 The application is further described in detail.

[0023] The embodiment of the application discloses a double -layer plastic film lamination inflatable packaging equipment. Figure 1 As shown, the top stress plate 1 is fixedly provided with a vertical rod 5 at one end of the lower surface, the bottom of the vertical rod 5 is fixedly provided with a collar 6, the bottom of the collar 6 is fixedly provided with a push rod 4, the end of the push rod 4 away from the collar 6 is provided with a circular plate, the circular plate is arranged in line with the elastic switch 10, the two ends of the bottom of the top stress plate 1 are fixedly provided with a stand 2, the bottom of the stand 2 is fixedly provided with a bottom arc frame 3, the push rod 4 is extruded to open the elastic switch 10 through the vertical rod 5 supporting the collar 6 and the push rod 4 below, ensuring that the push rod 4 is always in a collinear state with the elastic switch 10.

[0024] Please refer to Figure 2The top force plate 1 is provided with a top rod 18 fixedly arranged on the lower surface near the middle part, a fixed plate 19 fixedly arranged on the bottom of the top rod 18, a horizontal plate 20 fixedly arranged on the outer side of the middle part of the fixed plate 19, a sliding groove arranged on the middle part of the horizontal plate 20, a T-shaped sliding block fixedly arranged on the inner wall of the middle part of the sliding groove, a moving ring 21 fixedly arranged on the bottom of the T-shaped sliding block, and the middle part of the moving ring 21 is slidingly sleeved on the outer circumferential surface of the middle part of a horizontal shaft 24, the surface of the moving ring 21 is connected with the horizontal plate 20 of the T-shaped sliding block, and the stability of the horizontal shaft 24 is increased.

[0025] Please refer to Figure 2 and Figure 3 The fixed plate 19 is rotatably inserted with a rotating shaft 14 near the top position, the rotating shaft 14 is fixedly sleeved with a rotating sleeve 16, the outer circumferential surface of the middle part of the rotating sleeve 16 is fixedly sleeved with a rotating disc 15, the rotating disc 15 is arranged at an angle of 30 degrees with the central axis of the rotating sleeve 16, and the outer side of the rotating disc 15 is away from the bottom position of the top force plate 1. The rotating disc 15 is arranged at an angle, so that the lower contacting pulley ball 17 can reciprocate left and right under the action of the rotating disc 15 following the rotation of the rotating sleeve 16.

[0026] Please refer to Figure 2 The bottom of one side of the rotating disc 15 is slidingly provided with a pulley ball 17, the side away from the rotating disc 15 of the pulley ball 17 is rotatably arranged on one side of the top of a supporting plate 22 through a connecting rod, the number of the supporting plate 22 is two, the top of each of the two supporting plates 22 is provided with a pulley ball 17, the two pulley balls 17 are located on the two sides of the rotating disc 15, the bottom of each of the two supporting plates 22 is slidingly sleeved on the outer side of the horizontal shaft 24, the two supporting plates 22 are located on the two ends of the upper surface of the fixed supporting plate 12, the pulley ball 17 slides left and right under the action of the rotating disc 15, the pulley ball 17 drives the supporting plate 22 and the fixed supporting plate 12 at the bottom to move left and right, so as to drive the heat sealing rod 23 to move on the surface of the double-layer plastic film, realize the heat sealing effect on the double-layer plastic film, the bottom of the supporting plate 22 is slidingly sleeved on the outer circumferential surface of the middle part of the horizontal shaft 24, one end of the horizontal shaft 24 penetrates through the bottom of the fixed plate 19, and the left end of the rotating shaft 14 is fixedly provided with a motor 13, and the outer side of the motor 13 is fixedly connected with the bottom of the top force plate 1 through a connecting plate.

[0027] Please refer to Figures 2-4The bottom of the supporting plate 22 is fixedly provided with a fixed supporting plate 12 through a connecting rod, both sides of the bottom of the fixed supporting plate 12 are fixedly provided with telescopic slide rods 7, the bottom of the telescopic slide rod 7 is fixedly connected with the middle position of the top of a heat sealing frame 9, the telescopic slide rods 7 are arranged at both ends of the fixed supporting plate 12, so that the stability of the fixed supporting plate 12 during movement is ensured, the middle position of the bottom of the fixed supporting plate 12 is fixedly provided with an electric hydraulic rod 8, the bottom of the electric hydraulic rod 8 is fixedly provided with the heat sealing frame 9, one end of the top of the heat sealing frame 9 is fixedly provided with a power supply group 11, the outer side of the power supply group 11 is slidably inserted with an elastic switch 10, the power supply group 11 is communicated with the heat sealing frame 9, the bottom of the heat sealing frame 9 is fixedly provided with a sliding groove, the inner wall of the sliding groove is slidably provided with a heat sealing rod 23, the top of the heat sealing rod 23 is fixedly provided with a telescopic rod, the telescopic rod controls the lifting of the heat sealing rod 23 in the heat sealing frame 9, the position of the heat sealing rod 23 is changed, so that more working ranges can be adapted, the bottom of the heat sealing rod 23 is rounded, the heat sealing rod 23 after rounding avoids external damage to the double-layer plastic film, and the width of the heat sealing rod 23 is the same as the width of the inner wall of the heat sealing frame 9.

[0028] The implementation principle of the double-layer plastic film lamination and inflation packaging equipment is as follows: in use, the device is moved to a stress surface above a table top, the double-layer plastic film to be heat sealed is placed below the heat sealing rod 23, the bottom arc-shaped frame 3 supports the device to prevent excessive contact with the double-layer plastic film, the motor 13 is started as power to drive the rotating sleeve 16 to drive the rotating disc 15 to make circular motion, since the rotating disc 15 is arranged to be inclined, the rotating disc 15 reciprocally moves left and right when rotating, the pulley ball 17 drives the fixed supporting plate 12 below to move left and right through the outer supporting plate 22, the fixed supporting plate 12 is connected with the heat sealing frame 9 below, so that the heat sealing frame 9 drives the heat sealing rod 23 below to move on the surface of the double-layer plastic film under the action of the power above, the double-layer plastic film is closed under the action of the heat of the heat sealing rod 23, when the heat sealing frame 9 moves left and right, the elastic switch 10 outside the power supply group 11 at both ends alternately contacts the push rod 4, under the action of the push rod 4, the elastic switch 10 alternately turns on the power supply group 11 to provide power for the heat sealing rod 23, when the power supply group 11 is away from the push rod 4, the power supply group 11 is turned off, so that the power supply group 11 is prevented from being turned on for a long time, resources are saved, and the heat sealing rod 23 is prevented from being overheated and damaged due to long-time heating.

[0029] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A double-layer plastic film laminating and inflatable packaging device, comprising a top force-bearing plate (1), characterized in that: A top rod (18) is fixedly installed on the lower surface of the top load plate (1) near the middle position. A fixing plate (19) is fixedly installed at the bottom of the top rod (18). A rotating shaft (14) is rotatably inserted into the fixing plate (19) near the top position. A rotating sleeve (16) is fixedly sleeved in the middle of the rotating shaft (14). A turntable (15) is fixedly sleeved on the outer circumferential surface of the middle part of the rotating sleeve (16). A pulley ball (17) is slidably installed on the bottom of one side of the turntable (15). The pulley ball (17) is rotatably installed on one side of the top of the support plate (22) through a connecting rod. The bottom of the support plate (22) is slidably sleeved on the outer circumferential surface of the middle part of the horizontal shaft (24). One end of the horizontal shaft (24) passes through the bottom of the fixing plate (19). A motor (13) is fixedly installed on the left end of the rotating shaft (14). The outer side of the motor (13) is fixedly connected to the bottom of the top load plate (1) through a connecting plate. A fixed support plate (12) is fixedly installed at the bottom of the support plate (22) by a connecting rod. An electric hydraulic rod (8) is fixedly installed at the middle position of the bottom of the fixed support plate (12). A heat sealing frame (9) is fixedly installed at the bottom of the electric hydraulic rod (8). A power supply group (11) is fixedly installed at one end of the top of the heat sealing frame (9). An elastic switch (10) is slidably inserted into the outside of the power supply group (11). The power supply group (11) is connected to the heat sealing frame (9). A sliding groove is fixedly installed at the bottom of the heat sealing frame (9). A heat sealing rod (23) is slidably installed on the inner wall of the sliding groove.

2. The double-layer plastic film laminating and inflatable packaging equipment according to claim 1, characterized in that: The turntable (15) is inclined at 30 degrees to the central axis of the rotating sleeve (16), and the outer side of the turntable (15) is far away from the bottom position of the top force plate (1).

3. The double-layer plastic film laminating and inflatable packaging equipment according to claim 1, characterized in that: Telescopic slide rods (7) are fixedly installed on both sides of the bottom of the fixed support plate (12), and the bottom of the telescopic slide rods (7) is fixedly connected to the middle position of the top of the heat sealing frame (9).

4. The double-layer plastic film laminating and inflatable packaging equipment according to claim 1, characterized in that: A vertical rod (5) is fixedly installed at one end of the lower surface of the top force plate (1). A collar (6) is fixedly installed at the bottom of the vertical rod (5). A push rod (4) is fixedly installed at the bottom of the collar (6). A circular plate is installed at the end of the push rod (4) away from the collar (6). The circular plate is arranged collinearly with the elastic switch (10). Columns (2) are fixedly installed at both ends of the bottom of the top force plate (1). A bottom arc frame (3) is fixedly installed at the bottom of the column (2).

5. The double-layer plastic film laminating and inflatable packaging equipment according to claim 1, characterized in that: The top of the heat sealing rod (23) is fixedly provided with a telescopic rod, the bottom of the heat sealing rod (23) is rounded, and the width of the heat sealing rod (23) is the same as the inner wall width of the heat sealing frame (9).

6. The double-layer plastic film laminating and inflatable packaging equipment according to claim 1, characterized in that: A horizontal plate (20) is fixedly installed in the middle of the outer side of the fixed plate (19). A sliding groove is provided in the middle of the horizontal plate (20). A "T"-shaped slider is fixedly installed in the middle of the inner wall of the sliding groove. A moving ring (21) is fixedly installed at the bottom of the "T"-shaped slider. The middle of the moving ring (21) is slidably sleeved on the middle of the outer circumference of the horizontal shaft (24).

7. The double-layer plastic film laminating and inflatable packaging equipment according to claim 1, characterized in that: There are two support plates (22). The top of each support plate (22) is provided with a pulley ball (17). The two pulley balls (17) are located on both sides of the turntable (15). The bottom of each support plate (22) is slidably sleeved on the outside of the horizontal shaft (24). The two support plates (22) are located at both ends of the upper surface of the fixed support plate (12).

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