Packaging system capable of automatically opening bags

Abstract

The utility model relates to the technical field of packaging systems, and discloses a packaging system capable of automatically opening bags. Comprising a rack and a material storage tank, the material storage tank is fixedly connected to the inner wall of the top end of the rack, the inner wall of the rack is fixedly connected with two connecting plates, the interiors of the two connecting plates are rotationally connected with lead screws at the same time, the side wall of the connecting plate on the right side is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with the ends of the lead screws. The output shaft of the motor rotates reversely to drive the sliding block to move reversely, so that the two bag opening frames move reversely to open a packaging plastic bag, filling treatment of a storage tank is facilitated, the threaded rotating rod is rotated to push the guide block to move, the movable rod can be driven to rotate along the hinge point to drive the pressing plate to be arranged on the side wall of the bag opening frame in a pressing mode, and the packaging plastic bag can be opened conveniently. The plastic packaging bag is stably arranged on the side wall of the bag opening frame in a sleeving mode, and the stability during follow-up filling and packaging is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging systems, in particular to a packaging system capable of automatically supporting bags. Background Art

[0002] Article packaging is the process of placing goods or articles into packaging materials for transportation, protection and display. The purpose of article packaging is to protect the articles from damage, contamination or loss, and to provide convenient carrying and sales. Article packaging can use a variety of materials, such as cartons, plastic bags, foam, paper, plastic film, etc. The selection of appropriate packaging materials depends on factors such as the nature, shape, size and target market of the articles. At the same time, packaging materials should also comply with relevant regulations and environmental protection requirements.

[0003] In the prior art, during the packaging process, some items need to be put into the plastic bag according to the use requirements. It is not convenient to open the plastic bag by itself during the use of the packaging equipment, which makes it difficult to quickly and fully pour the items into the plastic bag, affecting the efficiency and quality of the packaging. Therefore, the utility model designs a packaging system that can automatically open the bag. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that it is inconvenient to automatically open the plastic bag products during the use of the packaging equipment, which makes it difficult to quickly and fully pour the articles into the plastic bag, affecting the efficiency and quality of the article packaging, and to propose a packaging system that can automatically open the bag.

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

[0006] A packaging system capable of automatically supporting bags comprises a frame and a storage tank, wherein the storage tank is fixedly connected to the inner wall of the top end of the frame, and two connecting plates are fixedly connected to the inner wall of the frame, and screw rods are rotatably connected inside the two connecting plates at the same time, and a motor is fixedly connected to the side wall of the right connecting plate, and the output shaft of the motor is fixedly connected to the end of the screw rod, and two sliders are threadedly connected to the rod wall of the screw rod, and the side walls of the two sliders are respectively fixedly connected to bag supporting frames, and a movable rod is hingedly provided at the bottom of the slider, and a pressure plate is fixedly connected to the bottom of the movable rod, and the pressure plate is pressed against the side wall of the bag supporting frame.

[0007] Preferably, the bottom of the bag-supporting frame is configured to be conical, and a protective rubber head is fixedly connected to the bottom of the bag-supporting frame, and the protective rubber head is configured to be conical to match the bag-supporting frame.

[0008] Preferably, the bottom of the sliding block is fixedly connected with a hanging plate, the inner wall of the hanging plate is fixedly connected with a threaded ring, and the inner wall of the threaded ring is threadedly connected with a threaded rotating rod.

[0009] Preferably, a guide groove is provided on the inner wall of the movable rod, a guide block is slidably provided on the inner wall of the guide groove, a rotating shaft is hingedly provided on the side wall of the guide block, and the rod wall of the rotating shaft is rotatably connected to the inner wall of the threaded rotating rod.

[0010] Preferably, the movable rod is configured as an arc-shaped rod, and the guide block is configured as an arc-shaped block matching the movable rod.

[0011] Preferably, a rectangular groove is formed on the inner wall of the frame, a stabilizing block is fixedly connected to the inner wall of the sliding block, and the stabilizing block is slidably arranged on the inner wall of the frame located in the rectangular groove.

[0012] Compared with the prior art, the utility model provides a packaging system that can automatically support bags, which has the following beneficial effects:

[0013] 1. The automatic bag-opening packaging system drives the slider to move in the opposite direction by reversing the output shaft of the motor, so that the two bag-opening racks move in the opposite direction to open the packaging plastic bag, which is convenient for the storage tank to fill the material. The threaded rotating rod can be rotated to push the guide block to move, which can drive the movable rod to rotate along the hinge point to drive the pressure plate to press the side wall of the bag-opening rack, so that the plastic packaging bag can be stably sleeved on the side wall of the bag-opening rack, ensuring the stability during subsequent filling and packaging.

[0014] 2. The packaging system capable of automatically supporting bags can improve the stability of movement by setting the guide block as an arc block matching the movable rod, and the stabilizing block slides along the inner wall of the rectangular groove and is fixedly connected to the inner wall of the slider to improve the stability of the slider when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a packaging system capable of automatically supporting bags proposed by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0017] Figure 3 for Figure 2 Structural stereogram of the middle slider.

[0018] In the figure: 1 frame, 2 storage tank, 3 connecting plate, 4 motor, 5 screw rod, 6 slider, 7 bag support frame, 8 protective rubber head, 9 movable rod, 10 pressure plate, 11 hanging plate, 12 threaded ring, 13 threaded rotating rod, 14 guide block, 15 rotating shaft, 16 stabilizing block. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1

[0021] Reference Figure 1-3 A packaging system that can automatically support bags includes a frame 1 and a storage tank 2. The storage tank 2 is fixedly connected to the inner wall of the top end of the frame 1. Two connecting plates 3 are fixedly connected to the inner wall of the frame 1. The insides of the two connecting plates 3 are simultaneously rotatably connected with screw rods 5. A motor 4 is fixedly connected to the side wall of the right connecting plate 3. The output shaft of the motor 4 is fixedly connected to the end of the screw rod 5. Two sliders 6 are threadedly connected to the rod wall of the screw rod 5. The side walls of the two sliders 6 are respectively fixedly connected with bag support frames 7. A movable rod 9 is hinged at the bottom of the slider 6. A pressing plate 10 is fixedly connected to the bottom of the movable rod 9. The pressing plate 10 is tightly set on the side wall of the bag support frame 7.

[0022] The bottom of the bag supporting frame 7 is set to be cone-shaped, and a protective rubber head 8 is fixedly connected to the bottom of the bag supporting frame 7. The protective rubber head 8 is set to be cone-shaped to match the bag supporting frame 7. The bottom of the slider 6 is fixedly connected to a hanging plate 11, and the inner wall of the hanging plate 11 is fixedly connected to a threaded ring 12, and the inner wall of the threaded ring 12 is threadedly connected to a threaded rotating rod 13. A guide groove is opened on the inner wall of the movable rod 9, and a guide block 14 is slidably provided on the inner wall of the guide groove of the movable rod 9. A rotating shaft 15 is hingedly provided on the side wall of the guide block 14, and the rod wall of the rotating shaft 15 is rotatably connected to the inner wall of the threaded rotating rod 13.

[0023] When in use, the output shaft of the motor 4 can drive the screw rod 5 to rotate, and the rotation of the screw rod 5 can drive the slider 6 to move. The movement of the slider 6 can make the bag-supporting frames 7 on both sides contact and set, and then the packaging plastic bag is put on the side walls of the bag-supporting frame 7. The output shaft of the motor 4 is reversed to drive the slider 6 to move in the opposite direction, so that the two bag-supporting frames 7 are displaced in the opposite direction to open the packaging plastic bag, which is convenient for the storage tank 2 to be filled. Rotating the threaded rotating rod 13 can push the rotating shaft 15 and the guide block 14 to move, which can drive the movable rod 9 to rotate along the hinge point, which can drive the pressing plate 10 to be pressed tightly against the side wall of the bag-supporting frame 7, so that the plastic packaging bag is stably put on the side wall of the bag-supporting frame 7, which can ensure the stability during subsequent filling and packaging.

[0024] Embodiment 2

[0025] Reference Figure 1-3 The movable rod 9 is set as an arc rod, the guide block 14 is set as an arc block matching the movable rod 9, the inner wall of the frame 1 is provided with a rectangular groove, the inner wall of the slider 6 is fixedly connected with a stabilizing block 16, and the stabilizing block 16 is slidably set on the inner wall of the frame 1 located in the rectangular groove.

[0026] The guide block 14 is configured as an arc block matching the movable rod 19 to improve the stability of movement. The stabilizing block 16 slides along the inner wall of the rectangular groove and is fixedly connected to the inner wall of the slider 6 to improve the stability of the slider 6 when moving.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A packaging system capable of automatically opening bags, comprising a frame (1) and a storage tank (2), characterized in that: The material storage tank (2) is fixedly connected to the inner wall of the top end of the frame (1), and two connecting plates (3) are fixedly connected to the inner wall of the frame (1), and the insides of the two connecting plates (3) are simultaneously rotatably connected with screw rods (5). A motor (4) is fixedly connected to the side wall of the right connecting plate (3), and the output shaft of the motor (4) is fixedly connected to the end of the screw rod (5). Two sliders (6) are threadedly connected to the rod wall of the screw rod (5), and the side walls of the two sliders (6) are respectively fixedly connected to bag support frames (7), and the bottom of the slider (6) is hingedly provided with a movable rod (9), and the bottom of the movable rod (9) is fixedly connected with a pressure plate (10), and the pressure plate (10) is tightly arranged on the side wall of the bag support frame (7).

2. The packaging system capable of automatically opening a bag according to claim 1, characterized in that: The bottom of the bag-supporting frame (7) is configured to be conical, and a protective rubber head (8) is fixedly connected to the bottom of the bag-supporting frame (7), and the protective rubber head (8) is configured to be conical to match the bag-supporting frame (7).

3. The packaging system capable of automatically opening a bag according to claim 1, characterized in that: The bottom of the sliding block (6) is fixedly connected to a hanging plate (11), the inner wall of the hanging plate (11) is fixedly connected to a threaded ring (12), and the inner wall of the threaded ring (12) is threadedly connected to a threaded rotating rod (13).

4. The packaging system capable of automatically opening a bag according to claim 1, characterized in that: The inner wall of the movable rod (9) is provided with a guide groove, and the movable rod (9) is slidably provided with a guide block (14) on the inner wall of the guide groove. A rotating shaft (15) is hingedly provided on the side wall of the guide block (14), and the rod wall of the rotating shaft (15) is rotatably connected to the inner wall of the threaded rotating rod (13).

5. The automatic bag-opening packaging system according to claim 4, characterized in that: The movable rod (9) is configured as an arc-shaped rod, and the guide block (14) is configured as an arc-shaped block matching the movable rod (9).

6. The packaging system capable of automatically opening a bag according to claim 1, characterized in that: The inner wall of the frame (1) is provided with a rectangular groove, the inner wall of the slider (6) is fixedly connected with a stabilizing block (16), and the stabilizing block (16) is slidably arranged on the inner wall of the frame (1) located in the rectangular groove.

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