Prefabricated packaging bag opening and feeding device

Abstract

The utility model discloses a prefabricated packaging bag opening and feeding device, and relates to the technical field of packaging bags, the prefabricated packaging bag opening and feeding device comprises a motor moving assembly, a first telescopic air cylinder is fixedly connected to a first fixing frame, a first suction cup is fixedly connected to the movable end of the first telescopic air cylinder, and second fixing frames are symmetrically arranged on one side of the motor moving assembly; the second fixing frame is fixedly connected with a second telescopic air cylinder, and the movable end of the second telescopic air cylinder is fixedly connected with a second suction cup. A first telescopic air cylinder drives a first suction cup to move downwards, a packaging bag is sucked up through the first suction cup, the packaging bag is pre-opened, a second telescopic air cylinder drives a second suction cup to move downwards, the packaging bag is sucked up through the second suction cup, the packaging bag is completely opened, and a motor moving assembly drives a material pushing frame to move. Materials are pushed into the packaging bags through the material pushing plate, the bag opening efficiency is high, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to a bag opening and feeding device for prefabricated packaging bags. Background Art

[0002] Prefabricated bag packaging machines are suitable for small package machines, medium package machines, large package machines and other packaging machines. They use prefabricated packaging bags to package materials and convey the materials into prefabricated packaging bags.

[0003] Usually, packaging bags need to be pinched manually and then the bag mouth needs to be opened to release the materials. The bag mouth is in a closed state and is not easy to open. The materials of different lengths are placed manually, and the production efficiency is low. There is room for improvement. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a bag opening and feeding device for prefabricated packaging bags, which solves the problem of low efficiency of manual bag opening.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a prefabricated packaging bag opening and feeding device, comprising: a motor moving component, the upper surface of the motor moving component is slidably connected to a sliding table, the upper surface of the sliding table is fixedly connected to a pushing rack, one side of the pushing rack is symmetrically provided with a pushing plate, the upper surface of the motor moving component is fixedly connected to a buffer seat, one side of the motor moving component is provided with a conveyor belt, the conveyor belt is equidistantly arrayed with auxiliary unloading plates, and the motor moving component is provided with a bag opening component;

[0008] The bag opening assembly includes a first fixed frame fixedly connected to one side of the motor moving assembly, a first telescopic cylinder is fixedly connected to the first fixed frame, a first suction cup is fixedly connected to the movable end of the first telescopic cylinder, a second fixed frame is symmetrically arranged on one side of the motor moving assembly, a second telescopic cylinder is fixedly connected to the second fixed frame, and a second suction cup is fixedly connected to the movable end of the second telescopic cylinder.

[0009] Preferably, the second suction cup and the first suction cup are arranged directly above the conveyor belt, and the first suction cup is symmetrically arranged at the movable end of the first telescopic cylinder.

[0010] Preferably, a loading groove having the same width as that of the pushing plate is provided on the upper surface of the auxiliary unloading plate, and the buffer seat is arranged at a central position on the upper surface of the motor moving component.

[0011] Preferably, a bag-supporting assembly is provided on the motor moving assembly, and the bag-supporting assembly includes a third telescopic cylinder, and the third telescopic cylinder is fixedly mounted on one side of the motor moving assembly, and an upper pressure plate and a lower pressure plate are fixedly connected to one side of the motor moving assembly, respectively, and a connecting frame is slidably connected between the upper pressure plate and the lower pressure plate, and a movable end of the third telescopic cylinder is fixedly connected to the connecting frame, a first slide groove is symmetrically provided at the bottom of the upper pressure plate, a first pusher claw is rotatably connected in the first slide groove, and a second slide groove is symmetrically provided at the bottom of the upper pressure plate, and a second pusher claw is rotatably connected in the second slide groove.

[0012] Preferably, a material pressing assembly is provided on the motor moving assembly, and the material pressing assembly includes a third fixed frame symmetrically arranged on the upper surface of the motor moving assembly, a fourth telescopic cylinder is fixedly installed on one side of the third fixed frame, and a material unloading pressure plate is fixedly connected to the movable end of the fourth telescopic cylinder.

[0013] Preferably, the blanking pressure plate is arranged above the auxiliary blanking plate, and the spacing between the auxiliary blanking plates is the same as the spacing between the blanking pressure plates.

[0014] Preferably, the thickness of the connecting frame is the same as that of the first pusher claw and the second pusher claw, and the thickness of the pusher plate is the same as that of the connecting frame.

[0015] Beneficial Effects

[0016] The utility model provides a prefabricated packaging bag opening and feeding device, which has at least the following beneficial effects compared with the prior art:

[0017] The first suction cup is driven downward by the first telescopic cylinder to suck up the packaging bag and pre-open the packaging bag. The second suction cup is driven downward by the second telescopic cylinder to suck up the packaging bag and fully open it. The pushing rack is driven to move by the motor moving component and the material is pushed into the packaging bag by the pushing plate. The bag-holding efficiency is high and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the material pressing assembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the bag support assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the bag opening component structure of the utility model.

[0022] In the figure: 1. Motor moving assembly; 2. Buffer seat; 3. Sliding table; 4. Pushing rack; 5. Pushing plate; 6. Conveyor belt; 7. Bag opening assembly; 701. First fixed frame; 702. First telescopic cylinder; 703. First suction cup; 704. Second fixed frame; 705. Second telescopic cylinder; 706. Second suction cup; 8. Bag holding assembly; 801. Third telescopic cylinder; 802. Connecting frame; 803. Upper pressing plate; 804. Lower pressing plate; 805. First slide; 806. First pusher claw; 807. Second slide; 808. Second pusher claw; 9. Pressing assembly; 901. Third fixed frame; 902. Fourth telescopic cylinder; 903. Unloading pressing plate; 10. Auxiliary unloading plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-4 The utility model provides a technical solution: a motor moving component 1, a sliding table 3 is slidably connected to the upper surface of the motor moving component 1, a pushing rack 4 is fixedly connected to the upper surface of the sliding table 3, a pushing plate 5 is symmetrically arranged on one side of the pushing rack 4, a buffer seat 2 is fixedly connected to the upper surface of the motor moving component 1, a conveyor belt 6 is arranged on one side of the motor moving component 1, and auxiliary unloading plates 10 are arranged in an equidistant array on the conveyor belt 6, and a bag opening component 7 is arranged on the motor moving component 1;

[0026] The bag opening component 7 includes a first fixed frame 701 fixedly connected to one side of the motor moving component 1, a first telescopic cylinder 702 is fixedly connected to the first fixed frame 701, a first suction cup 703 is fixedly connected to the movable end of the first telescopic cylinder 702, a second fixed frame 704 is symmetrically arranged on one side of the motor moving component 1, a second telescopic cylinder 705 is fixedly connected to the second fixed frame 704, and a second suction cup 706 is fixedly connected to the movable end of the second telescopic cylinder 705.

[0027] Analysis of the above content: Place the packaging bag to be opened on the conveyor belt 6, place the material to be put into the packaging bag on the auxiliary unloading plate 10, and drive the packaging bag and the material to move through the conveyor belt 6. Start the first telescopic cylinder 702 to drive the first suction cup 703 to move downward, and pre-open the packaging bag through the first suction cup 703, and the conveyor belt 6 continues to move, and start the second telescopic cylinder 705 to drive the second suction cup 706 to move downward, and suck the packaging bag through the second suction cup 706 to open the packaging bag, and drive the push rack 4 to move through the motor moving component 1, and the push rack 4 moves the push plate 5 to push the material in the auxiliary unloading plate 10 into the packaging bag.

[0028] Embodiment 2:

[0029] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the second suction cup 706 and the first suction cup 703 are arranged directly above the conveyor belt 6, and the first suction cup 703 is symmetrically arranged at the movable end of the first telescopic cylinder 702.

[0030] Analysis of the above content: The packaging bag is sucked by the second suction cup 706 and the first suction cup 703, so that the packaging bag is stretched open to facilitate the placement of materials.

[0031] Embodiment three:

[0032] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a feeding groove having the same width as that of the pushing plate 5 is provided on the upper surface of the auxiliary unloading plate 10, and the buffer seat 2 is arranged at the center position of the upper surface of the motor moving component 1.

[0033] Analyzing the above contents: the required materials are placed through the auxiliary unloading plate 10 , the materials are pushed into the packaging bag through the pushing plate 5 , and the buffer seat 2 is provided to buffer the pushing rack 4 .

[0034] Embodiment 4:

[0035] See also Figure 1-4The utility model provides a technical solution based on the first embodiment: a bag support assembly 8 is arranged on the motor moving assembly 1, and the bag support assembly 8 includes a third telescopic cylinder 801, which is fixedly installed on one side of the motor moving assembly 1, and an upper pressing plate 803 and a lower pressing plate 804 are fixedly connected to one side of the motor moving assembly 1, respectively, and a connecting frame 802 is slidably connected in the upper pressing plate 803 and the lower pressing plate 804, and a movable end of the third telescopic cylinder 801 is fixedly connected to the connecting frame 802, and a first slide groove 805 is symmetrically arranged at the bottom of the upper pressing plate 803, and a first pusher claw 806 is rotatably connected in the first slide groove 805, and a second slide groove 807 is symmetrically arranged at the bottom of the upper pressing plate 803, and a second pusher claw 808 is rotatably connected in the second slide groove 807. The thickness of the connecting frame 802 is the same as that of the first pusher claw 806 and the second pusher claw 808, and the thickness of the push plate 5 is the same as that of the connecting frame 802.

[0036] Analysis of the above content: the third telescopic cylinder 801 drives the connecting frame 802 to move to the right, and the second claw 808 moves to the left and the first claw 806 moves to the right under the action of the connecting frame 802, so that the second claw 808 and the first claw 806 move relative to each other, further expanding the packaging bag to facilitate the entry of materials and convenient use.

[0037] Embodiment five:

[0038] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a material pressing assembly 9 is arranged on the motor moving assembly 1, and the material pressing assembly 9 includes a third fixed frame 901 symmetrically arranged on the upper surface of the motor moving assembly 1, and a fourth telescopic cylinder 902 is fixedly installed on one side of the third fixed frame 901, and a material unloading pressing plate 903 is fixedly connected to the movable end of the fourth telescopic cylinder 902.

[0039] Analysis of the above content: The fourth telescopic cylinder 902 drives the material unloading plate 903 to move downward, so that the material unloading plate 903 is closely attached to the upper surface of the auxiliary unloading plate 10, making it easier for the push plate 5 to push the material out of the auxiliary unloading plate 10.

[0040] Embodiment six:

[0041] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the blanking plate 903 is arranged above the auxiliary blanking plate 10, and the spacing of the auxiliary blanking plate 10 is the same as the spacing of the blanking plate 903.

[0042] Analysis of the above content: The material in the auxiliary unloading plate 10 is limited by the unloading pressing plate 903 to avoid deviation of the material when ejecting the material, so as to facilitate pushing the material into the packaging bag.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated packaging bag opening and feeding device, characterized in that: include: A motor moving component (1), wherein the upper surface of the motor moving component (1) is slidably connected to a sliding table (3), the upper surface of the sliding table (3) is fixedly connected to a material pushing rack (4), one side of the material pushing rack (4) is symmetrically provided with a material pushing plate (5), the upper surface of the motor moving component (1) is fixedly connected to a buffer seat (2), one side of the motor moving component (1) is provided with a conveyor belt (6), and auxiliary material unloading plates (10) are arranged in an equidistant array on the conveyor belt (6), and a bag opening component (7) is provided on the motor moving component (1); The bag opening assembly (7) comprises a first fixed frame (701) fixedly connected to one side of the motor moving assembly (1); a first telescopic cylinder (702) is fixedly connected to the first fixed frame (701); a first suction cup (703) is fixedly connected to the movable end of the first telescopic cylinder (702); a second fixed frame (704) is symmetrically arranged on one side of the motor moving assembly (1); a second telescopic cylinder (705) is fixedly connected to the second fixed frame (704); a second suction cup (706) is fixedly connected to the movable end of the second telescopic cylinder (705).

2. The prefabricated packaging bag opening and feeding device according to claim 1, characterized in that: The second suction cup (706) and the first suction cup (703) are arranged directly above the conveyor belt (6), and the first suction cup (703) is symmetrically arranged at the movable end of the first telescopic cylinder (702).

3. The prefabricated packaging bag opening and feeding device according to claim 1, characterized in that: The upper surface of the auxiliary unloading plate (10) is provided with a loading groove having the same width as that of the pushing plate (5), and the buffer seat (2) is arranged at a central position on the upper surface of the motor moving component (1).

4. The prefabricated packaging bag opening and feeding device according to claim 1, characterized in that: The motor moving assembly (1) is provided with a bag holding assembly (8), and the bag holding assembly (8) comprises a third telescopic cylinder (801), the third telescopic cylinder (801) is fixedly mounted on one side of the motor moving assembly (1), and one side of the motor moving assembly (1) is respectively fixedly connected with an upper pressing plate (803) and a lower pressing plate (804), a connecting frame (802) is slidably connected inside the upper pressing plate (803) and the lower pressing plate (804), a movable end of the third telescopic cylinder (801) is fixedly connected with the connecting frame (802), a first sliding groove (805) is symmetrically arranged at the bottom of the upper pressing plate (803), a first pusher claw (806) is rotatably connected inside the first sliding groove (805), and a second sliding groove (807) is symmetrically arranged at the bottom of the upper pressing plate (803), and a second pusher claw (808) is rotatably connected inside the second sliding groove (807).

5. The prefabricated packaging bag opening and feeding device according to claim 1, characterized in that: The motor moving assembly (1) is provided with a material pressing assembly (9), and the material pressing assembly (9) comprises a third fixed frame (901) symmetrically arranged on the upper surface of the motor moving assembly (1), a fourth telescopic cylinder (902) is fixedly mounted on one side of the third fixed frame (901), and a material unloading pressing plate (903) is fixedly connected to the movable end of the fourth telescopic cylinder (902).

6. The prefabricated packaging bag opening and feeding device according to claim 5, characterized in that: The blanking pressing plate (903) is arranged above the auxiliary blanking plate (10), and the spacing between the auxiliary blanking plates (10) is the same as the spacing between the blanking pressing plates (903).

7. The prefabricated packaging bag opening and feeding device according to claim 4, characterized in that: The thickness of the connecting frame (802) is the same as that of the first pusher claw (806) and the second pusher claw (808), and the thickness of the pusher plate (5) is the same as that of the connecting frame (802).

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