PVC (polyvinyl chloride) card plastic packaging machine

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) card production equipment, in particular to a PVC card plastic packaging machine, which comprises a support table, four support legs fixedly mounted at the bottom of the support table, a turntable rotatably mounted above the support table, a motor fixedly mounted at the bottom of the support table, and an output end of the motor fixedly connected with the bottom of the turntable. A first mechanical arm, a second mechanical arm, a support and a third mechanical arm are sequentially distributed on the side edge of the rotary disc in a circumferential mode, a mounting plate is fixedly mounted on the upper side of the rotary disc, and a PVC card plastic package auxiliary assembly is arranged on the mounting plate. According to the utility model, through the arrangement of the PVC card plastic package auxiliary assembly, the influence of heating on the outer side surface of the card except the thermoplastic fitting surface is small, and meanwhile, the guiding performance of the sleeve frame is utilized in the plastic package process of the hydraulic rod, so that the relative slippage during thermoplastic fitting is avoided, the surface flatness during plastic package is ensured, and the service life of the plastic package is prolonged. And meanwhile, the printed content on the card panel is prevented from being scratched, and the practicability of the card is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC card production equipment, in particular to a PVC card plastic sealing machine. Background Art

[0002] PVC card refers to a card made of PVC material, which has the characteristics of light weight, heat insulation, thermal insulation, moisture resistance, flame retardancy, and easy construction. PVC material is a kind of plastic decorative material, which is the abbreviation of polyvinyl chloride material. It is made of polyvinyl chloride resin as the main raw material, adding appropriate amount of anti-aging agent, modifier, etc., and is made through mixing, calendering, vacuum forming and other processes.

[0003] The production process of PVC card is as follows: print the image text on a special 0.3mm thick PVC color inkjet sheet base through an ordinary color inkjet printer, then cover the front and back of the sheet with two 0.2mm thick special adhesive films, use a heat seal laminator to combine them, and finally use a card punching machine to directly punch and cut into finished cards. The heat seal laminator in the prior art has certain technical defects, which are manifested as follows: the entire card is heated during heating, and the heat transfer during heating is generally transferred from the outside of the heat seal surface to the inside, resulting in the temperature of the outside of the card being higher than the inside heat seal surface, and the card softens significantly. Therefore, the outer surface of the card is uneven during plastic sealing, and the printed content on the outer surface is easily deformed and embossed. In order to solve the defects in the prior art, we proposed a PVC card laminator. Utility Model Content

[0004] The utility model aims to solve the technical defects of the prior art that the surface flatness of PVC cards is defective during plastic sealing and the printed content is easily embossed, and proposes a PVC card plastic sealing machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A PVC card plastic sealing machine comprises a support table, four legs are fixedly installed at the bottom of the support table, a turntable is rotatably installed above the support table, a motor is fixedly installed at the bottom of the support table, an output end of the motor is fixedly connected to the bottom of the turntable, a first mechanical arm, a second mechanical arm, a bracket and a third mechanical arm are sequentially distributed on the side of the turntable in a circular pattern, a mounting plate is fixedly installed on the upper side of the turntable, a PVC card plastic sealing auxiliary component is arranged on the mounting plate, the PVC card plastic sealing auxiliary component comprises an electric telescopic rod, a slide plate, a sleeve frame and a base, the electric telescopic rod and the base are fixedly installed on the upper side of the mounting plate, the sleeve frame is slidably sleeved on the outer side of the base, the slide plate is slidably installed on the side of the sleeve frame and the slide plate is fixedly connected to the output end of the electric telescopic rod, and a hydraulic rod is fixedly installed on the bottom of the bracket.

[0007] Preferably, a plurality of balls are evenly and rotatably mounted between the support platform and the turntable.

[0008] Preferably, a controller is installed on the rear side of the bracket.

[0009] Preferably, four mounting plates are evenly distributed along the circumference of the turntable.

[0010] Preferably, the first robotic arm, the second robotic arm, the bracket and the third robotic arm are distributed at equal intervals along the circumference.

[0011] Preferably, slide grooves are provided on both sides of the base, a bite block is fixedly installed on the inner side of the sleeve frame, the bite block is in sliding contact with the slide groove, and a return spring is fixedly connected between the bite block and the bottom of the slide groove.

[0012] Preferably, electric heating tubes are evenly distributed inside the slide plate.

[0013] In the utility model, the PVC card laminating machine plays a good auxiliary role in the packaging of PVC cards through the PVC card laminating auxiliary component, which is specifically manifested as follows: starting the first mechanical arm to place the card back plate inside the sleeve frame, at this time the electric telescopic rod drives the slide plate to exit the inner range of the sleeve frame, then the placed card back plate falls on the upper side of the base, after the placement is completed, the electric telescopic rod is extended to drive the slide plate to slide and insert into the inner side of the sleeve frame, then the card back plate is located at the lower side of the slide plate, and at the same time the motor starts to drive the turntable and the PVC card laminating auxiliary component arranged on the upper side of the turntable to move the card back plate to the lower side of the slide plate, and the card back plate is placed on the upper side of the turntable. The sealing auxiliary component rotates 90°. At this time, the PVC card plastic sealing auxiliary component is located under the second mechanical arm. The second mechanical arm starts to place the card panel into the inner side of the sleeve frame. At this time, the card panel is located on the upper side of the slide. Then the electric heating tube on the inner side of the slide is started for heating. At the same time, the motor starts and then rotates 90°. During this rotation process, the electric heating tube on the inner side of the slide heats the inner sides of the upper and lower panels of the slide and the inner side of the card back plate synchronously, and the heating surface is exactly the thermoplastic bonding surface. The heat transfer is the thermoplastic bonding surface transferred to the outside, so the outer sides of the card back plate and the card face panel are heated. The heat softening effect on the outer side of the card is relatively weak. When the PVC card plastic sealing auxiliary component rotates to the bottom of the hydraulic rod, the heating is completed, the electric telescopic rod starts to pull the slide out of the frame, and the hydraulic rod starts to extend downward. When the lower end of the hydraulic rod contacts the upper side of the frame, it drives the frame to slide synchronously to the lower side of the base. At this time, the card back plate and the card panel are both on the inner side of the frame. By utilizing the guiding property of the frame, the card panel and the card panel have no relative sliding when moving toward the lower side of the frame, which ensures the accuracy of thermoplastic bonding. When the frame moves to the bottom That is, when the upper side of the card panel contacts the lower end of the hydraulic rod, the thermoplastic bonding process is completed. During this process, the card panel is less affected by heat and there is no relative slip between the card panel and the card back panel under the sliding guide of the frame, which ensures the flatness of the surface during plastic sealing and also avoids scratches on the printed content on the card panel. After the plastic sealing is completed, the motor starts and continues to rotate intermittently 90° to rotate the PVC card plastic sealing auxiliary assembly containing the card to the bottom of the third robotic arm. At this time, the third robotic arm starts to take out the plastic-sealed card in the frame, completing the entire plastic sealing production process of the card.

[0014] The utility model has reasonable design. Through the PVC card plastic sealing auxiliary component, the outer side surface of the card other than the thermoplastic bonding surface of the card is less affected by heat. At the same time, the guiding performance of the sleeve frame is utilized in the hydraulic rod plastic sealing process to prevent relative slippage between the card back plate and the card panel, thereby ensuring the accuracy of thermoplastic bonding and the flatness of the surface during plastic sealing, and also avoiding scratches on the printed content on the card panel, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure diagram of the PVC card laminating machine proposed by the utility model Figure 1 ;

[0016] Figure 2 The three-dimensional structure diagram of the PVC card laminating machine proposed by the utility model Figure 2 ;

[0017] Figure 3 for Figure 1 The enlarged schematic diagram of part A in the middle;

[0018] Figure 4 for Figure 3 Partial internal cross-section structure diagram Figure 1 ;

[0019] Figure 5 for Figure 3 Partial internal cross-section structure diagram Figure 2 .

[0020] In the figure: 1. support table; 2. support leg; 3. ball bearing; 4. turntable; 5. motor; 6. first mechanical arm; 7. second mechanical arm; 8. third mechanical arm; 9. bracket; 10. controller; 11. hydraulic rod; 12. mounting plate; 13. PVC card plastic sealing auxiliary component; 131. electric telescopic rod; 132. slide plate; 133. sleeve frame; 134. base; 135. slide groove; 136. reset spring; 137. bite block; 138. electric heating tube. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5, a PVC card plastic sealing machine comprises a support platform 1, four legs 2 are fixedly installed at the bottom of the support platform 1, a turntable 4 is rotatably installed above the support platform 1, a number of balls 3 are evenly rotatably installed between the support platform 1 and the turntable 4, a motor 5 is fixedly installed at the bottom of the support platform 1, an output end of the motor 5 is fixedly connected to the bottom of the turntable 4, a first mechanical arm 6, a second mechanical arm 7, a bracket 9 and a third mechanical arm 8 are sequentially distributed on the side of the turntable 4 in a circular shape, a mounting plate 12 is fixedly installed on the upper side of the turntable 4, a PVC card plastic sealing auxiliary component 13 is arranged on the mounting plate 12, and the PVC card plastic sealing auxiliary component 13 comprises an electric telescopic rod 131, a slide plate 132, and a sleeve frame 133 and a base 134, the electric telescopic rod 131 and the base 134 are fixedly mounted on the upper side of the mounting plate 12, the sleeve frame 133 is slidably sleeved on the outside of the base 134, the slide plate 132 is slidably mounted on the side of the sleeve frame 133 and the slide plate 132 is fixedly connected to the output end of the electric telescopic rod 131, a hydraulic rod 11 is fixedly mounted on the bottom of the bracket 9, slide grooves 135 are provided on both sides of the base 134, a bite block 137 is fixedly mounted on the inner side of the sleeve frame 133, the bite block 137 is in sliding contact with the slide groove 135, a return spring 136 is fixedly connected between the bite block 137 and the bottom of the slide groove 135, and electric heating pipes 138 are evenly distributed inside the slide plate 132.

[0023] Through the above structure, the motor 5 can drive the turntable 4 to rotate on the support platform 1. The ball 3 arranged between the turntable 4 and the support platform 1 reduces the friction between the support platform 1 and the turntable 4, reduces the friction loss and also makes the power output of the motor 5 more stable. The turntable 4 rotates 90° for a transmission interval, so that the PVC card plastic sealing auxiliary component 13 arranged on the upper side of the turntable 4 can be switched between each process, realizing a periodic cycle process and improving production efficiency.

[0024] In this embodiment, a controller 10 is installed on the rear side of the bracket 9 .

[0025] Through the above structure, the controller 10 can be used to control the various electrical components in the device, so that the various electrical components can work in coordination with each other, reducing manpower and improving production efficiency.

[0026] In this embodiment, four mounting plates 12 are evenly distributed along the circumference of the turntable 4 .

[0027] In this embodiment, the first robotic arm 6, the second robotic arm 7, the bracket 9 and the third robotic arm 8 are distributed at equal intervals along the circumference.

[0028] Through the above structure, the mounting plate 12 and the PVC card plastic sealing auxiliary component 13 installed thereon are arranged in four groups and are evenly distributed along the circumference of the turntable, corresponding to the intermittent transmission step of the motor 5 and corresponding to the distribution of the first mechanical arm 6, the second mechanical arm 7, the hydraulic rod 11 installed on the bracket 9 and the third mechanical arm 8, thereby realizing uninterrupted operation of each process on the production line and further improving the production efficiency of the equipment.

[0029] In the present invention, when in use, the first mechanical arm 6 places the card back plate inside the sleeve frame 133, and the slide plate 132 is in the inner range of the sleeve frame 133 at this time, so the placed card back plate falls on the upper side of the base 134. After the placement is completed, the electric telescopic rod 131 extends to drive the slide plate 132 to slide and insert into the inner side of the sleeve frame 133, so that the card back plate is located at the lower side of the slide plate 132. At the same time, the motor 5 starts to drive the turntable 4 and the PVC card plastic sealing auxiliary component 13 arranged on the upper side of the turntable 4 to rotate 90 degrees and transmit it to the lower side of the second mechanical arm 7. The second mechanical arm 7 starts to place the card panel into the inner side of the sleeve frame 133, so that the card panel is located on the upper side of the slide plate 132. Subsequently, the electric heating inside the slide plate 132 is started. The tube 138 is heated, and the motor 5 rotates 90° at the same time. During this rotation process, the electric heating tube 138 on the inner side of the slide plate 132 heats the inner side of the upper and lower panels of the slide plate 132 and the inner side of the card back plate synchronously, and the heating surface is just the thermoplastic bonding surface. The heat transfer is the thermoplastic bonding surface to the outside. Therefore, the outer side of the card back plate and the card surface panel is less affected by the temperature, and the heat softening effect of the outer side of the card is relatively weakened. When the PVC card plastic sealing auxiliary component 13 rotates to the bottom of the hydraulic rod 11, the heating process is completed, the electric heating tube 138 is turned off, and the electric telescopic rod 131 retracts to pull the slide plate 132 away from the inner side of the sleeve frame 133. At the same time, the hydraulic rod 11 starts to extend downward. When the lower end of the hydraulic rod 11 contacts the sleeve frame 1 When the sleeve 133 moves to the upper side, it drives the sleeve frame 133 to slide synchronously to the lower side of the base 134. At this time, the card back plate and the card panel are both inside the sleeve frame 133. By utilizing the guiding property of the sleeve frame 133, when the sleeve frame 133 moves downward, the card panel and the card panel are both inside the sleeve frame 133, so there is no relative sliding, which ensures the accuracy of thermoplastic bonding. When the sleeve frame 133 moves to the bottom, that is, the upper side of the card panel contacts the lower end of the hydraulic rod 11, the thermoplastic bonding process is completed. After the plastic sealing is completed, the hydraulic rod 11 retracts, and at the same time, the reset spring 136 inside the base 134 drives the sleeve frame 133 to rise to the upper end of the base 134. At the same time, the motor 5 starts to continue to intermittently rotate 90° to seal the PVC card with the card. 13 rotates to the bottom of the third mechanical arm 8, and at this time the third mechanical arm 8 starts to take out the plastic-sealed card in the sleeve frame 133, completing the entire plastic-sealing production process of the card. The above process is controlled by the controller 10 and is completed without human contact, with a high degree of automation. At the same time, the utility model is reasonably designed. Through the provision of the PVC card plastic-sealing auxiliary component 13, the outer side surface of the card other than the thermoplastic bonding surface of the card is less affected by heat. At the same time, during the plastic-sealing process of the hydraulic rod 11, the guiding performance of the sleeve frame 133 is utilized to prevent the relative slippage between the card back plate and the card panel, thereby ensuring the accuracy of the thermoplastic bonding and the flatness of the surface during plastic sealing, and also avoiding scratches on the printed content on the card panel, thereby improving the practicality of the utility model.

[0030] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

Claims

1. PVC card laminator, characterized in that: The invention comprises a support platform (1), wherein four legs (2) are fixedly mounted on the bottom of the support platform (1), a turntable (4) is rotatably mounted on the top of the support platform (1), a motor (5) is fixedly mounted on the bottom of the support platform (1), an output end of the motor (5) is fixedly connected to the bottom of the turntable (4), a first mechanical arm (6), a second mechanical arm (7), a bracket (9) and a third mechanical arm (8) are sequentially distributed on the side of the turntable (4) in a circular shape, a mounting plate (12) is fixedly mounted on the upper side of the turntable (4), and a PVC card plastic sealing auxiliary group is arranged on the mounting plate (12). The PVC card plastic sealing auxiliary component (13) comprises an electric telescopic rod (131), a slide plate (132), a sleeve frame (133) and a base (134); the electric telescopic rod (131) and the base (134) are fixedly mounted on the upper side of the mounting plate (12); the sleeve frame (133) is slidably sleeved on the outer side of the base (134); the slide plate (132) is slidably mounted on the side of the sleeve frame (133) and the slide plate (132) is fixedly connected to the output end of the electric telescopic rod (131); and a hydraulic rod (11) is fixedly mounted on the bottom of the bracket (9).

2. The PVC card laminator according to claim 1, characterized in that: A plurality of balls (3) are evenly and rotatably mounted between the support platform (1) and the turntable (4).

3. The PVC card laminator according to claim 1, characterized in that: A controller (10) is installed on the rear side of the bracket (9).

4. The PVC card laminator according to claim 1, characterized in that: Four mounting plates (12) are evenly distributed along the circumference of the rotating disk (4).

5. The PVC card laminator according to claim 1, characterized in that: The first mechanical arm (6), the second mechanical arm (7), the bracket (9) and the third mechanical arm (8) are distributed at equal intervals along the circumference.

6. The PVC card laminator according to claim 1, characterized in that: Slide grooves (135) are provided on both sides of the base (134), a bite block (137) is fixedly installed on the inner side of the sleeve frame (133), the bite block (137) is in sliding contact with the slide groove (135), and a return spring (136) is fixedly connected between the bite block (137) and the bottom of the slide groove (135).

7. The PVC card laminator according to claim 1, characterized in that: Electric heating pipes (138) are evenly distributed inside the slide plate (132).

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