Mechanism for preventing packaging bags from sliding out of bag storage warehouse

Abstract

The utility model relates to a mechanism for preventing packaging bags from sliding out of a bag storage warehouse, which comprises a bottom plate, the bottom plate comprises a fixed bottom plate fixedly mounted at the upper end of a support and a movable bottom plate rotationally connected with a lifting unit mounted on the support, the fixed bottom plate is rotationally connected with the movable bottom plate, side baffles with adjustable width are arranged on two sides of the bottom plate, and the movable bottom plate is rotationally connected with a lifting unit mounted on the support. And the rear end of the movable bottom plate is connected with the rear baffle plate. The fixed bottom plate and the movable bottom plate are rotationally connected, so that the movable point can be folded up and down, the stacked packaging bags are always in a natural backward sliding trend, the rear baffle is arranged at the rear part of the bag storage warehouse, the bottoms of the packaging bags can be neatly arranged at the position of the rear baffle of the bag storage warehouse, and the bag openings are neatly arranged; and the accident that the bag opening fails to be taken due to irregular bag openings is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic bagging, and in particular relates to a bag storage warehouse anti-slip mechanism for packaging bags. Background Art

[0002] In the fully automatic bagging packaging equipment, there is a bag storage warehouse which stores new packaging bags ready for bagging. The storage capacity is one hundred or even hundreds of bags. Since the bottom of the new packaging bag has been folded and sewn before leaving the factory, this will cause the packaging bags stacked in the bag storage warehouse of the packaging machine to have a bottom thickness that is about twice the thickness of the mouth. This phenomenon causes that during the operation of the equipment, due to the continuous slight movement of the packaging bags, the stacked packaging bags will gradually slide toward the direction of the bag mouth. The change in position leads to inaccurate bag taking, resulting in failure of opening bagging, which directly affects the normal operation of the automatic bagging equipment. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In order to overcome the above shortcomings, the purpose of the utility model is to provide a bag storage library to prevent packaging bags from sliding out of the mechanism, so as to solve the above technical problems.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the technical solutions provided by this application are as follows:

[0007] A bag storage warehouse anti-slipping mechanism comprises a bottom plate, wherein the bottom plate comprises a fixed bottom plate fixedly mounted on the upper end of a bracket and a movable bottom plate rotatably connected to a lifting unit mounted on the bracket, the fixed bottom plate and the movable bottom plate are rotatably connected, side baffles with adjustable width are arranged on both sides of the bottom plate, and the rear end of the movable bottom plate is connected to a rear baffle.

[0008] Preferably, the lifting unit is a lifting cylinder or a lifting oil cylinder.

[0009] Preferably, the ratio of the fixed bottom plate to the movable bottom plate is 1:1-2:1.

[0010] Preferably, the side baffle includes a side plate and an extension plate perpendicular to the side plate, the extension plate is located at the bottom of the fixed base plate, a driving seat is provided at the bottom of the extension plate, the driving seat is slidably set on the guide rail, the two driving seats are respectively set at the two ends of the bidirectional screw rod, and one end of the bidirectional screw rod is connected to the width adjustment hand wheel.

[0011] Preferably, the fixed bottom plate and the movable bottom plate are rotatably connected via a hinge.

[0012] Preferably, the lifting unit is controlled by a PLC system, and the PLC system adjusts the telescopic length of the lifting unit according to the number of packaging bags remaining after being taken out, thereby adjusting the rotation angle of the movable bottom plate.

[0013] Beneficial effects:

[0014] 1. The utility model is connected by rotation of the fixed bottom plate and the movable bottom plate, so that the movable point can be folded up and down, so that the spirally stacked packaging bags are always in a natural backward sliding trend. Since there is a rear baffle at the rear of the bag storage warehouse, the bottoms of these packaging bags will be neatly arranged at the position of the rear baffle of the bag storage warehouse, and the bag openings are also neatly arranged, avoiding the occurrence of accidents such as bag opening misalignment that lead to bag taking and opening failure.

[0015] 2. The utility model adds a lifting unit to the foldable bottom at the rear end of the bag storage warehouse. The lifting unit is controlled by the PLC system and can adjust the rise and fall of the bag storage warehouse according to the number of packaging bags. It automatically adjusts the height of the movable bottom plate at the rear of the bag storage warehouse, so that the stacked packaging bags are always in a natural and flat state, thereby achieving the purpose of neatly arranging the packaging bags at the position of the rear baffle of the bag storage warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the downward movement of packaging bags in an existing storage warehouse;

[0017] Figure 2 It is a structural diagram according to an implementation mode of the utility model;

[0018] Figure 3 This is a structural diagram of the connection between the fixed bottom plate and the movable bottom plate in the utility model;

[0019] Figure 4 This is a structural diagram of the packaging bag placement in the utility model;

[0020] Figure 5 It is a moving structural diagram of the side baffle for placing the packaging bag in the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the following is a detailed description of the embodiment and the attached drawings. Figure 1-5 , the utility model is further described in detail. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] The utility model provides a bag storage anti-slip mechanism, comprising a bottom plate 6, wherein the bottom plate 6 comprises a fixed bottom plate 9 fixedly mounted on the upper end of a bracket 5, wherein the fixed bottom plate 9 is rotatably connected to a movable bottom plate 8, and wherein the fixed bottom plate 9 is rotatably connected to the movable bottom plate 8 via a hinge 10. The bottom of the movable bottom plate 8 is rotatably connected to a lifting unit, wherein the lifting unit is mounted on the bracket 5, and the lifting unit 5 is a lifting cylinder or a lifting oil cylinder. The lifting of the lifting unit 5 drives the movable bottom plate 8 to rotate at the connection point around the hinge, thereby adjusting the falling angle of the sealed end of the packaging bag.

[0023] The fixed bottom plate 9 and the movable bottom plate 8 are rotatably connected, the ratio of the fixed bottom plate 9 to the movable bottom plate 8 is 1:1-2:1, and the length of the movable bottom plate is shorter than or equal to the length of the fixed bottom plate.

[0024] Side baffles with adjustable width are provided on both sides of the bottom plate 6, and the rear end of the movable bottom plate 8 is connected to the rear baffle 2. The side baffles include side plates 11 and an extension plate 12 perpendicular to the side plates 11, the extension plate 12 is located at the bottom of the fixed bottom plate 9, and a driving seat 13 is provided at the bottom of the extension plate 12, and the driving seat 13 is slidably set on the guide rail 14. The two driving seats 13 are respectively set at the two ends of the bidirectional screw rod 15, and one end of the bidirectional screw rod 15 is connected to the width adjustment hand wheel 4. When it is necessary to apply to packaging bags of different widths, the bidirectional screw rod 15 is driven to rotate by rotating the width adjustment hand wheel 4, so that the two side baffles are driven to move toward or oppositely by driving the driving seat 13, so that the distance between the two side baffles can be adjusted to facilitate the storage of packaging bags of different widths.

[0025] The lifting unit is controlled by a PLC system, and the PLC system adjusts the telescopic length of the lifting unit according to the remaining number of packaging bags after taking them, thereby adjusting the rotation angle of the movable bottom plate.

[0026] The utility model is connected by rotation of a fixed bottom plate and a movable bottom plate, so that the movable point can be folded up and down, so that the stacked packaging bags are always in a natural backward sliding tendency. Since there is a rear baffle at the rear of the bag storage warehouse, the bottoms of these packaging bags will be neatly arranged at the position of the rear baffle of the bag storage warehouse, and the bag openings are also neatly arranged, avoiding the occurrence of accidents such as uneven bag openings and failure to take out the bag. A lifting unit is added to the foldable bottom at the rear end of the bag storage warehouse. The lifting unit is controlled by the PLC system and can adjust the rise and fall of the bag storage warehouse according to the number of packaging bags. The height of the movable bottom plate at the rear of the bag storage warehouse is automatically adjusted to keep the stacked packaging bags in a natural flat state at all times, so that the purpose of neatly arranging these packaging bags at the position of the rear baffle of the bag storage warehouse is achieved.

[0027] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A bag storage device to prevent packaging bags from slipping out, characterized in that: It includes a bottom plate, which includes a fixed bottom plate fixedly installed on the upper end of the bracket and a movable bottom plate rotatably connected to a lifting unit installed on the bracket. The fixed bottom plate and the movable bottom plate are rotatably connected, side baffles with adjustable width are arranged on both sides of the bottom plate, and the rear end of the movable bottom plate is connected to the rear baffle.

2. The bag storage anti-slipping mechanism of claim 1, characterized in that: The lifting unit is a lifting cylinder or a lifting oil cylinder.

3. The bag storage anti-slip mechanism of claim 1, characterized in that: The ratio of the fixed bottom plate to the movable bottom plate is 1:1-2:

1.

4. The bag storage anti-slipping mechanism of claim 1, characterized in that: The side baffle includes a side plate and an extension plate perpendicular to the side plate, the extension plate is located at the bottom of the fixed base plate, a driving seat is provided at the bottom of the extension plate, the driving seat is slidably set on the guide rail, the two driving seats are respectively set at the two ends of the bidirectional screw rod, and one end of the bidirectional screw rod is connected to the width adjustment hand wheel.

5. The bag storage anti-slip mechanism of claim 1, characterized in that: The fixed bottom plate and the movable bottom plate are rotatably connected via hinges.

6. The bag storage anti-slipping mechanism of claim 1, characterized in that: The lifting unit is controlled by a PLC system, and the PLC system adjusts the telescopic length of the lifting unit according to the remaining number of packaging bags after taking them, thereby adjusting the rotation angle of the movable bottom plate.

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