Rapid feeding and discharging device of bag plastic vacuum forming machine

Abstract

The utility model discloses a quick feeding and discharging device of a bag plastic suction machine, which comprises a plastic suction machine frame and a feeding and discharging mechanical arm, a plastic suction mold is arranged on the plastic suction machine frame, an auxiliary suction cup group is arranged above the plastic suction mold, and the auxiliary suction cup group is used for temporarily adsorbing raw material sheets from the feeding and discharging mechanical arm; according to the rapid feeding and discharging device of the bag plastic suction machine, raw material pieces fed by the feeding and discharging mechanical arm are temporarily adsorbed through the auxiliary suction cup set arranged above the plastic suction mold, and then after the feeding and discharging mechanical arm adsorbs and carries finished products on the plastic suction mold below the feeding and discharging mechanical arm to exit a machining area, the finished products are discharged; according to the scheme, the action time of a mechanical arm for feeding can be saved, the feeding efficiency can be improved, the working efficiency of equipment can be improved, and the production cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to blister machine technical field, concretely relates to a luggage blister machine quick feeding and discharging device. BACKGROUND

[0002] Blister machine is also called thermoforming machine, is the machine that the PC, ABS etc. thermoplastic sheet is sucked into various shapes of high -grade package decoration box, frame etc. Product, utilize the vacuum suction force that vacuum pump generates, the PC, ABS etc. thermoplastic sheet after heating softening is sucked into various shapes through mould, in the use of blister machine, need through feeding and discharging device to the blister machine and feed, this can make the production efficiency of blister machine higher.

[0003] The prior art's blister machine generally is through mechanical arm on the outside feeding table and absorbs raw material sheet, then it is placed into the blister mold, but, before each time's feeding, need to take down the material that blister processing is completed, therefore, the mechanical arm design of earlier time, generally need to realize feeding and discharging by twice in and out, namely first empty in and unload, then come out and absorb raw material sheet and again go in and unload processing, later along with demand, design the mechanical arm of two groups on top, carry raw material sheet and go in and absorb finished product, then again 180 degree rotation, place the raw material sheet of upper suction disc on the blister mold, but because the interval height of blister processing area is often small, therefore, the mechanical arm is needed in the universal design again, can realize 180 degree rotation after entering again in the outside of blister processing area, for the processing of blister machine, the repeated action of mechanical arm is very time -wasting, especially in this process, the blister machine is in the state of starting and consumes the electric quantity in real time. UTILITARIAN CONTENT

[0004] In view of the prior art, the purpose of the utility model is to provide a device scheme capable of accelerating the feeding and discharging of the blister machine, which can reduce the action of the mechanical arm and improve the work efficiency by setting an auxiliary suction disc.

[0005] In order to achieve the above purpose, the utility model adopts the technical scheme of a luggage blister machine quick feeding and discharging device, which comprises a blister machine frame and a feeding and discharging mechanical arm, the blister machine frame is provided with a blister mold, an auxiliary suction disc group is arranged above the blister mold, and the auxiliary suction disc group is used for temporarily absorbing the raw material sheet from the feeding and discharging mechanical arm.

[0006] As a further setting of the above scheme, the feeding and discharging mechanical arm comprises a feeding suction disc and a discharging suction disc, and the feeding suction disc is used for absorbing the raw material sheet and extending into the blister mold and the auxiliary suction disc group.

[0007] As a further arrangement of the above-mentioned scheme, the upper and lower feeding mechanical arm and the auxiliary suction disc group are provided with four suction disc components constituting a square suction area, and the size of the suction area of the auxiliary suction disc group is smaller than that of the upper and lower feeding mechanical arm.

[0008] As a further arrangement of the above-mentioned scheme, the suction molding die is further provided with a pressing upper die and a pressing lower die, the pressing upper die is arranged outside the auxiliary suction disc group, and the pressing lower die is arranged outside the suction molding die and used for clamping the edge of the raw material sheet.

[0009] As a further arrangement of the above-mentioned scheme, the suction molding rack comprises at least a first processing position and a second processing position, and the upper and lower feeding mechanical arm alternately feeds in the first processing position and the second processing position.

[0010] Beneficial effects: the luggage suction molding machine rapid feeding and discharging device has the characteristics that the auxiliary suction disc group arranged above the suction molding die temporarily adsorbs the raw material sheet fed by the upper and lower feeding mechanical arm, then the finished product on the suction molding die below is taken out of the processing area by the upper and lower feeding mechanical arm, the suction of the suction disc is released to transfer the raw material sheet to the suction molding die, and the feeding is successfully completed, the scheme can save the mechanical arm action time of feeding, can improve the feeding efficiency, and improve the equipment working efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a schematic view of the luggage suction molding machine rapid feeding and discharging device.

[0012] Fig. 2 It is a side view schematic view of the rapid feeding and discharging device.

[0013] Reference signs: 1, suction molding rack; 11, first processing position; 12, second processing position; 2, auxiliary suction disc group; 3, upper and lower feeding mechanical arm; 31, feeding suction disc; 32, discharging suction disc; 4, suction molding die; 6, pressing lower die; 7, pressing upper die; 8, raw material sheet. DETAILED DESCRIPTION

[0014] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application will be further described in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0015] As Figs. 1-2The illustrated rapid loading and unloading device for a bag blister forming machine includes a blister frame 1 and a loading and unloading robotic arm 3. A blister mold 4 is mounted on the blister frame 1, and an auxiliary suction cup group 2 is positioned above the blister mold 4. The auxiliary suction cup group 2 is used to temporarily absorb raw material sheets 8 from the loading and unloading robotic arm 3. The loading and unloading robotic arm 3 includes an loading suction cup 31 and a unloading suction cup 32. The loading suction cup 31 is used to absorb the raw material sheet 8 extending between the blister mold 4 and the auxiliary suction cup group 2. With the above-described structural arrangement, the rapid loading and unloading device of this invention primarily satisfies the need to lift the raw material sheet 8. The rapid loading and unloading of semi-finished products reduces the movement of the loading and unloading robotic arm 3 during the loading and unloading process. Compared with conventional solutions in the prior art, by setting up an auxiliary suction cup group 2 that can temporarily adsorb the raw material sheet 8, the loading and unloading robotic arm 3 no longer needs to exit the processing area after adsorbing the semi-finished product, flip it over on the outside of the equipment, and then flip the upward-facing loading suction cup 31 downward to place the raw material sheet 8 into the vacuum forming mold 4 in the processing area. This saves the time spent on retracting, flipping, and re-extending the loading and unloading robotic arm 3, and improves the efficiency of loading and unloading in the processing process.

[0016] As a further feature of the above scheme, the loading / unloading robotic arm 3 and the auxiliary suction cup group 2 are each equipped with four suction cups forming a square suction area. The size of the suction area of ​​the auxiliary suction cup group 2 is smaller than the suction area of ​​the loading / unloading robotic arm 3 and the inner size of the pressing upper mold 7. The design of the suction area of ​​the auxiliary suction cup group 2 being smaller than that of the loading / unloading robotic arm 3 is to allow the pressing upper mold 7 to be misaligned with the auxiliary suction cup group 2 during lifting and lowering without interference, and the pressing upper mold 7 to be able to cooperate smoothly with the pressing lower mold 6 to clamp the raw material sheet 8.

[0017] As a further provision of the above scheme, the vacuum forming mold 4 is also equipped with an upper pressing mold 7 and a lower pressing mold 6. The upper pressing mold 7 is located outside the auxiliary suction cup group 2, and the lower pressing mold 6 is located outside the vacuum forming mold 4, which is used to clamp the edge of the raw material sheet 8.

[0018] As a further provision of the above scheme, the vacuum forming frame 1 includes at least a first processing station 11 and a second processing station 12. The loading and unloading robotic arm 3 alternately supplies materials at the first processing station 11 and the second processing station 12. In a limited space, multiple stations can be set according to the actual vacuum forming processing time of a single material through program settings. In this embodiment, two stations are set to meet the cycle time of the loading and unloading robotic arm 3.

[0019] As described above, the rapid loading and unloading device for the bag blister forming machine in this embodiment is characterized by including an auxiliary suction cup group 2 correspondingly arranged above the blister mold 4. The auxiliary suction cup group 2 is connected to an air source for temporarily adsorbing the raw material sheet 8 fed into the processing area by the loading and unloading robotic arm 3. The working principle of the rapid loading and unloading device in this embodiment is as follows:

[0020] The upper feeding suction disc 31 of the upper and lower feeding mechanical arm 3 adsorbs the raw material sheet 8, at this time, the lower feeding suction disc 32 is empty, and then it is stretched into the processing area, after entering the processing area, the upper and lower feeding mechanical arm 3 is first lifted upward, so that the raw material sheet 8 is close to the auxiliary suction disc group 2, the auxiliary suction disc group 2 starts to work and adsorbs the raw material sheet 8, the upper feeding suction disc 31 is disconnected, and then the upper and lower feeding mechanical arm 3 is lowered, and the lower feeding suction disc 22 is attached to the semi-finished box shell (it is worth noting that after the last raw material sheet 8 is processed and formed by the suction mold 4, the suction mold 4 is lowered and separated from the semi-finished box shell, after separation, the pressing upper die 7 is raised to end the forming process, and then the upper and lower feeding mechanical arm 3 can be stretched in), the semi-finished box shell on the suction mold 4 is adsorbed, after the semi-finished box shell is adsorbed, the upper and lower feeding mechanical arm 3 is retracted, and the semi-finished box shell is taken away from the processing area and placed on the material conveying belt, then the auxiliary suction disc group 2 is lowered to be close to the pressing lower die 6, the adsorption of the raw material sheet 8 is released, and then the pressing upper die 7 is lowered to be close to the pressing lower die 6, the raw material sheet 8 is clamped and fixed, then the suction mold 4 of the equipment is raised and the suction processing is started, based on the suction processing time, in this embodiment, two groups of processing stations, i.e., the first processing station 11 and the second processing station 12, are arranged to cyclically and alternately use the upper and lower feeding mechanical arm 3.

[0021] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the present application and equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A luggage blister machine rapid feeding and discharging device, characterized in that: The application relates to a blister machine frame (1) and an upper and lower material feeding mechanical arm (3), the blister machine frame (1) is provided with a blister mold (4), an auxiliary suction disc group (2) is arranged above the blister mold (4), the auxiliary suction disc group (2) is used for temporarily adsorbing raw material pieces (8) from the upper and lower material feeding mechanical arm (3); the upper and lower material feeding mechanical arm (3) comprises a material feeding suction disc (31) and a material discharging suction disc (32), the material feeding suction disc (31) is used for adsorbing the raw material pieces (8) to extend into the blister mold (4) and the auxiliary suction disc group (2); four suction disc pieces forming a square adsorption area are arranged on the upper and lower material feeding mechanical arm (3) and the auxiliary suction disc group (2), and the suction disc area size of the auxiliary suction disc group (2) is smaller than that of the upper and lower material feeding mechanical arm (3).

2. The quick feeding and discharging device of the luggage blister machine according to claim 1, characterized in that: The blister mold (4) is further matched with a pressing material upper mold (7) and a pressing material lower mold (6), the pressing material upper mold (7) is arranged outside the auxiliary suction disc group (2), the pressing material lower mold (6) is arranged outside the blister mold (4), and is used for clamping the edges of the raw material pieces (8).

3. The quick feeding and discharging device of the luggage blister machine according to claim 1, characterized in that: The blister machine frame (1) at least comprises a first processing position (11) and a second processing position (12), and the upper and lower material feeding mechanical arm (3) alternately feeds materials in the first processing position (11) and the second processing position (12).

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