Silicon material packaging bag supply device

Abstract

The utility model discloses a bag supply device for silicon material packaging bags, comprising a bracket, a mounting frame is installed on the bracket, a translation structure and a first lifting structure are fixedly installed on the bracket, the translation structure and the first lifting structure both adopt cylinders, the mounting frame is fixedly connected to the output end of the translation structure, a suction cup is fixedly installed on the output end of the first lifting structure, a conveyor belt drives the bag to move, and after the two lifting frames are lowered, two bag opening rollers are driven to descend, and the rotation directions of the two are opposite, so that the bag can be twisted open smoothly, thereby ensuring the opening of the bag. Compared with the traditional suction cup bag opening method, it is faster and more efficient, and a plurality of rubber protrusions are added to increase friction, and the grooves can increase the friction range with the conveyor belt during the process of twisting the bag, so that while ensuring that the bag can be twisted open, it can also ensure that the bag is smoothly conveyed after the bag opening roller is raised.

Description

Technical field:

[0001] The utility model relates to the field of production and manufacture of polysilicon, in particular to a silicon material packaging bag supply device. Background technology:

[0002] In recent years, my country's silicon industry has developed rapidly, and the production and packaging of silicon materials have generally been upgraded to mechanization. While production capacity has increased rapidly, the quality requirements for silicon materials have become increasingly stringent. However, in the current mechanized production model, there are many factors that affect production efficiency.

[0003] In the prior art, the opening of the silicon material packaging bag is tightly closed, and the failure rate in the bag opening process is high, which affects the packaging speed and further affects the production capacity. At the same time, the existing bag opening technology mostly uses suction cups for opening, that is, two relative suction cups suck the mouth of the bag and then move to both sides to open it. During use, the bag opening suction cups are highly damaged, which increases the production cost.

[0004] Therefore, a bag supply device with a long service life and a fast opening speed is needed. Utility model content:

[0005] The utility model aims to provide a bag supply device for silicon material packaging bags.

[0006] The utility model is implemented by the following technical solutions:

[0007] A silicon material packaging bag supply device comprises a bracket, a mounting frame is installed on the bracket, a translation structure and a first lifting structure are fixedly installed on the bracket, the translation structure and the first lifting structure both use cylinders, the mounting frame is fixedly connected to the output end of the translation structure, a suction cup is fixedly installed on the output end of the first lifting structure, and a bag storage rack is arranged directly below the suction cup.

[0008] Preferably, a conveyor belt is fixedly mounted on the bracket, and two lifting frames are arranged directly above the conveyor belt. A second lifting structure is installed on each lifting frame. The second lifting structure adopts a cylinder, and the top of the second lifting structure is fixedly mounted on the fixed frame. The output end of the second lifting structure is fixedly connected to the top of the lifting frame, and a rotatable bag opening roller is installed at the bottom end of the lifting frame. A slow-speed motor is installed on the side wall of the lifting frame. The rotation direction of the slow motor is opposite to the conveying direction of the conveyor belt, and the output end of the slow motor is fixedly connected to the corresponding side wall of the bag opening roller.

[0009] Preferably, a plurality of rubber protrusions are evenly arranged on the outer wall of the bag opening roller, a plurality of grooves are arranged on the outer surface of the conveyor belt, and each group of rubber protrusions is arranged directly above the corresponding grooves.

[0010] The advantages of the utility model are as follows: the conveyor belt drives the bag to move, and after the two lifting frames descend, the two bag opening rollers are driven to descend, and the rotation directions of the two are opposite, so that the bag can be twisted open smoothly, thereby ensuring the opening of the bag. Compared with the traditional suction cup bag opening method, it is faster and more efficient, and a number of rubber protrusions are added to increase the friction force, and the grooves can increase the friction range with the conveyor belt during the process of twisting the bag, so that while ensuring that the bag can be twisted open, it can also ensure that the bag is smoothly conveyed after the bag opening roller is raised. Description of the drawings:

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the movement of the conveyor belt and the bag opening roller in the structure of the utility model.

[0013] In the figure: bracket 1, mounting frame 2, suction cup 3, bag storage frame 4, conveyor belt 5, lifting frame 6, bag opening roller 7, rubber protrusion 8, slot 9. Specific implementation method:

[0014] like Figure 1 to Figure 2 As shown, a silicon material packaging bag supply device comprises a bracket 1, a mounting frame 2 is installed on the bracket 1, a translation structure and a first lifting structure are fixedly installed on the bracket 1, the translation structure and the first lifting structure both adopt cylinders, the mounting frame 2 is fixedly connected to the output end of the translation structure, a suction cup 3 is fixedly installed on the output end of the first lifting structure, a bag storage rack 4 is arranged directly below the suction cup 3, the traditional suction cup bag mechanism is improved into a conveying mechanism, the suction cup 3 is used to suck the bag on the bag storage rack 4, and then the bag is conveyed to the conveyor belt 5 for bag opening, thereby greatly improving the service life of the suction cup 3 and reducing the production cost.

[0015] A conveyor belt 5 is fixedly installed on the bracket 1. Two lifting frames 6 are arranged directly above the conveyor belt 5. A second lifting structure is installed on each lifting frame 6. The second lifting structure adopts a cylinder. The top of the second lifting structure is fixedly installed on the fixed frame. The output end of the second lifting structure is fixedly connected to the top of the lifting frame 6. A rotatable bag opening roller 7 is installed at the bottom end of the lifting frame 6. A slow motor is installed on the side wall of the lifting frame 6. The rotation direction of the slow motor is opposite to the conveying direction of the conveyor belt 5. The output end of the slow motor is fixedly connected to the corresponding side wall of the bag opening roller 7. Refer to the attached Figure 2 The conveyor belt 5 drives the bag to move, and after the two lifting frames 6 descend, they drive the two bag opening rollers 7 to descend. Since the two rotate in opposite directions, the bag can be twisted open smoothly, thereby ensuring the opening of the bag. Compared with the traditional suction cup bag opening method, it is faster and more efficient.

[0016] A number of rubber protrusions 8 are evenly arranged on the outer wall of the bag opening roller 7, and a number of grooves 9 are arranged on the outer surface of the conveyor belt 5. Each group of rubber protrusions 8 is arranged directly above the corresponding grooves 9. In order to further ensure the friction force and ensure that the bag can be smoothly twisted, a number of rubber protrusions 8 are added to increase the friction force, and the grooves 9 can increase the friction range with the conveyor belt 5 during the process of twisting the bag. In this way, while ensuring that the bag can be twisted, it can also ensure that the bag is smoothly conveyed after the bag opening roller 7 is raised. At the same time, the curved bag opening can effectively maintain an open state, which is convenient for subsequent work.

[0017] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A silicon material packaging bag supply device, characterized in that: It includes a bracket, on which a mounting frame is installed, on which a translation structure and a first lifting structure are fixedly installed, both the translation structure and the first lifting structure use cylinders, the mounting frame is fixedly connected to the output end of the translation structure, a suction cup is fixedly installed at the output end of the first lifting structure, and a bag storage rack is arranged directly below the suction cup.

2. The silicon material packaging bag supply device according to claim 1, characterized in that: A conveyor belt is fixedly installed on the bracket, and two lifting frames are arranged directly above the conveyor belt. A second lifting structure is installed on each lifting frame. The second lifting structure adopts a cylinder, and the top of the second lifting structure is fixedly installed on the fixed frame. The output end of the second lifting structure is fixedly connected to the top of the lifting frame, and a rotatable bag opening roller is installed at the bottom end of the lifting frame. A slow-speed motor is installed on the side wall of the lifting frame. The rotation direction of the slow-speed motor is opposite to the conveying direction of the conveyor belt, and the output end of the slow motor is fixedly connected to the corresponding side wall of the bag opening roller.

3. The silicon material packaging bag supply device according to claim 2, characterized in that: A plurality of rubber protrusions are evenly arranged on the outer wall of the bag opening roller, a plurality of slots are arranged on the outer surface of the conveyor belt, and each group of rubber protrusions is arranged directly above the corresponding slots.

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