Turnover plate device for secondary bagging packaging machine

Abstract

The utility model discloses a plate turnover device for a secondary bagging packaging machine. The plate turnover device comprises a plate turnover mechanism and an auxiliary pressing mechanism which are matched with each other. The turning plate mechanism comprises a first rack and a rotatable turning plate arranged at the front end of the first rack, and the turning plate achieves turning movement through a driving piece. The auxiliary pressing mechanism comprises a second rack arranged at the tail of the first rack, and a vertical conveying belt is arranged on the second rack. When the turning plate is in the vertical working state, a bag clamping channel is formed between the plate face of the turning plate and the vertical conveying belt, pressing force is provided for the inner packaging bag to prevent materials from being stacked downwards, and the inner packaging bag is guided to the closing-up position of the vertical chute through the conveying effect of the vertical conveying belt. Through the synergistic effect of the turning plate and the vertical conveying belt, the problems that in the prior art, inner packaging bags are blocked and abraded are effectively solved, the stability and reliability of equipment operation are improved, and meanwhile, the device is simple in structure, convenient to operate and suitable for improvement and application of various secondary bagging packaging machines.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of packing machine, specifically is a kind of turning plate device for secondary bagging packaging machine. BACKGROUND

[0002] Secondary bagging packaging machine is mainly used to add a layer of protective packaging bag to the inner packaging bag with material, to avoid the inner bag broken in the process of transfer, and at the same time, the code is printed on the outer packaging bag, which is convenient for statistics traceability tracking. Figure 1 As shown in the figure, the existing secondary bagging packaging machine is usually composed of belt conveyor 14, chute 15, side wall plate 16, vertical chute 17, clamping shaping machine 18 and outer packaging bag 19, and the inner packaging bag 20 with material is conveyed into the chute 15 by the belt conveyor 14, and then falls into the vertical chute 17 and is packaged into the outer packaging bag 19.

[0003] However, the existing secondary bagging packaging machine has the following defects:

[0004] Blocking problem: due to the height difference between the belt conveyor 14 and the outer bag material dropping point, and the limited flowability of the material, when the inner packaging bag slides into the vertical chute 17 through the chute 15, the material is easy to accumulate downward, which causes the inner packaging bag 20 to bulge at the lower opening, and thus the blocking occurs at the closing point of the vertical chute 17, affecting the stability of the equipment operation.

[0005] Wear problem: the inner packaging bag 20 moves by sliding friction at the chute 15, which can easily damage the inner packaging bag 20 and also wear the surface of the chute. Once burrs are generated on the surface of the chute, it will further exacerbate the damage of the inner packaging bag, resulting in quality accidents. INVENTION CONTENTS

[0006] The purpose of the present application is to overcome the shortcomings of the prior art and provide a turning plate device for secondary bagging packaging machine, which can effectively solve the blocking and wear problems in the prior art and improve the stability and reliability of the equipment operation.

[0007] To achieve the above purpose, the following technical solutions are adopted in the present application:

[0008] A turning plate device for secondary bagging packaging machine, characterized in that it comprises a turning plate mechanism and an auxiliary pressing mechanism which cooperate with each other.

[0009] The turning plate mechanism comprises a first rack and a rotatable turning plate provided at the front end of the first rack, and the turning plate realizes turning motion through a driving member.

[0010] The auxiliary compacting mechanism comprises a second rack arranged at the tail of the first rack, and a vertical conveying belt is arranged on the second rack; when the flap is in the vertical working state, a bag clamping channel is formed between the plate surface of the flap and the vertical conveying belt, which not only provides compacting force on the inner packaging bag to prevent material from piling downward, but also guides the inner packaging bag to the vertical chute closing opening through the conveying effect of the vertical conveying belt.

[0011] Further, the driving member is a cylinder, the cylinder body end is hinged to the first rack, and the piston rod end is hinged to the bottom of the flap to form a crank linkage mechanism.

[0012] Further, side baffles are symmetrically arranged on both sides of the flap, and a guide groove is formed between the two side baffles, the width of the guide groove being adapted to the size specification of the inner packaging bag.

[0013] Further, a photoelectric detector is arranged in the guide groove for real-time monitoring of the position state of the inner packaging bag.

[0014] Further, bearing seats are arranged on both sides of the front end of the first rack, and the flap is rotatably connected through a rotating shaft penetrating through the two bearing seats.

[0015] Further, the transmission system of the vertical conveying belt comprises a driving roller, a driven roller and a driving motor arranged on the second rack, and the driving roller drives the vertical conveying belt to make directional circular motion through the driving motor.

[0016] The flap device for the secondary bagging packaging machine provided by the application has the following advantages:

[0017] Effectively solve the bag blocking problem: by arranging the flap mechanism and the auxiliary compacting mechanism, the bag clamping channel formed by the flap and the vertical conveying belt can effectively prevent material from piling downward and avoid the inner packaging bag from bulging at the lower opening, thereby solving the bag blocking problem at the vertical chute closing opening and improving the stability of equipment operation.

[0018] Reduce wear and tear and improve packaging quality: the inner packaging bag is conveyed by the vertical conveying belt, avoiding direct sliding friction with the chute, effectively reducing the wear and tear of the inner packaging bag and the chute, and reducing the risk of quality accidents.

[0019] Simple structure and convenient operation: the device has a simple structure, is easy to install and maintain, and is convenient to operate, which can effectively improve production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structure schematic diagram of a secondary bagging packaging machine in the prior art.

[0021] Figure 2 is a structure schematic diagram of a flap device for a secondary bagging packaging machine according to the application.

[0022] Figure 3 Figure 1 is a side view of a turning plate device for a secondary bagging packaging machine.

[0023] As shown in the figure: 1, the first rack, 2, the turning plate, 3, the driving part, 4, the second rack, 5, the vertical conveyor belt, 6, the baffle, 7, the guide groove, 8, the photoelectric detector, 9, the bearing seat, 10, the rotating shaft, 11, the driving roller, 12, the driven roller, 13, the driving motor, 14, the belt conveyor, 15, the inclined chute, 16, the side wall plate, 17, the vertical chute, 18, the clamp shaping machine, 19, the outer packaging bag, 20, the inner packaging bag. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0026] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0027] Furthermore, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0028] Referring to the drawings Figure 2 - the drawings Figure 3 The present application provides a turning plate device for a secondary bagging packaging machine, which comprises a turning plate mechanism and an auxiliary pressing mechanism.

[0029] The turnover plate mechanism comprises a first frame 1 and a rotatable turnover plate 2 arranged at the front end of the first frame 1, and the turnover plate 2 is provided with a driving member 3 to realize the turnover movement.

[0030] The auxiliary pressing mechanism comprises a second frame 4 arranged at the tail of the first frame 1, and a vertical conveying belt 5 is arranged on the second frame 4; when the turnover plate 2 is in the vertical working state, a bag clamping channel is formed between the plate surface of the turnover plate 2 and the vertical conveying belt 5, which not only provides the pressing force on the inner packaging bag to prevent the material from accumulating downward, but also guides the inner packaging bag to the vertical chute through the conveying effect of the vertical conveying belt 5.

[0031] In an embodiment, the driving member 3 is a pneumatic cylinder, the cylinder body end of the pneumatic cylinder is hinged to the first frame 1, and the piston rod end is hinged to the bottom of the turnover plate 2 to form a crank linkage mechanism. Specifically, the cylinder body end of the pneumatic cylinder is connected to the mounting seat on the first frame 1 through a pin shaft, and the piston rod end is connected to the connecting lug on the bottom of the turnover plate 2 through a pin shaft. When the piston rod of the pneumatic cylinder is extended, the turnover plate 2 is pushed to rotate clockwise around the rotating shaft 10 to the vertical working state; when the piston rod of the pneumatic cylinder is retracted, the turnover plate 2 is pulled to rotate counterclockwise around the rotating shaft 10 to the horizontal state. This embodiment uses a pneumatic cylinder as the driving member, which has the advantages of simple structure, reliable action, easy control, etc.

[0032] In an embodiment, side baffles 6 are symmetrically arranged on both sides of the turnover plate 2, and a guide groove 7 is formed between the two side baffles 6, the width of the guide groove 7 is adapted to the size specification of the inner packaging bag. To ensure that the inner packaging bag does not slide out from the side during the conveying process. The width of the guide groove 7 is slightly larger than the width of the inner packaging bag 20, so that the inner packaging bag 20 can pass smoothly. This embodiment can effectively guide the conveying direction of the inner packaging bag by arranging the side baffles 6 and the guide groove 7, and prevent it from deviating or jamming.

[0033] In an embodiment, a photoelectric detector 8 is arranged in the guide groove 7, which is used to monitor the position state of the inner packaging bag in real time. When the inner packaging bag passes through the guide groove 7, it will block the light path of the photoelectric detector 8, thereby triggering a signal. This embodiment can monitor the position state of the inner packaging bag in real time by arranging the photoelectric detector 8, and provide an accurate trigger signal for the turnover action of the turnover plate 2.

[0034] In an embodiment, bearing seats 9 are arranged at the front end of the first frame 1, and the turnover plate 2 is rotatably connected through a rotating shaft 10 penetrating the two bearing seats 9. This embodiment can realize the smooth rotation of the turnover plate 2 by arranging the bearing seats 9 and the rotating shaft 10, reduce the friction resistance, and prolong the service life.

[0035] In one embodiment, the transmission system of the vertical conveying belt 5 comprises a driving roller 11, a driven roller 12 and a driving motor 13 arranged on the second frame 4, the driving roller 11 drives the vertical conveying belt 5 to make directional circulation movement through the driving motor 13. Specifically, the driving roller 11 and the driven roller 12 are respectively installed on the upper and lower ends of the second frame 4 through bearings, the driving motor 13 is connected with the driving roller 11 through a shaft coupling, when the driving motor 13 rotates, the driving roller 11 is driven to rotate, thereby driving the vertical conveying belt 5 to make directional circulation movement. Through the transmission system, the embodiment can provide stable power for the vertical conveying belt 5, and ensure smooth conveying of the inner packaging bag 20.

[0036] In the specific use, the inclined chute 15 in the prior art is replaced by the belt conveyor 14 in the present application, and the auxiliary pressing mechanism is arranged inside the side wall plate 16. After the inner packaging bag 20 containing materials is conveyed on the belt conveyor 14, it falls on the upper surface of the flap 2 in the horizontal state. After the photoelectric detector 8 detects that the inner packaging bag 20 is in place, the driving member 3 drives the flap 2 to flip to the vertical working state, so that the flap 2 and the vertical conveying belt 5 form a bag clamping channel. Under the pressing force of the bag clamping channel and the conveying effect of the vertical conveying belt 5, the inner packaging bag 20 stably enters the vertical chute, thereby completing the subsequent packaging operation, and effectively avoiding the occurrence of material accumulation and bag blocking phenomenon.

[0037] The above describes the present application and its embodiments, which are not limited, and the embodiment shown in the drawings is only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical scheme can be designed, which should belong to the protection scope of the present application.

Claims

1. A flip-plate device for a secondary bagging packaging machine, characterized in that, This includes a flapping mechanism and an auxiliary pressing mechanism that work together. The flipping mechanism includes a first frame (1) and a rotatable flipping plate (2) located at its front end. The flipping plate (2) achieves flipping motion through a driving component (3). The auxiliary pressing mechanism includes a second frame (4) located at the tail of the first frame (1), and a vertical conveyor belt (5) is provided on the second frame (4). When the flip plate (2) is in a vertical working state, a bag clamping channel is formed between its plate surface and the vertical conveyor belt (5). The bag clamping channel provides a pressing force on the inner packaging bag to prevent the material from accumulating downwards, and guides the inner packaging bag to the vertical chute closing point through the conveying action of the vertical conveyor belt (5).

2. The flip-plate device for a secondary bagging packaging machine according to claim 1, characterized in that, The driving component (3) is a cylinder. The cylinder body end is hinged to the first frame (1), and the piston rod end is hinged to the bottom of the flap (2) to form a crank-connecting rod mechanism.

3. The flip-plate device for a secondary bagging packaging machine according to claim 1, characterized in that, The flap (2) is symmetrically provided with side baffles (6) on both sides, and a guide groove (7) is formed between the two side baffles (6). The width of the guide groove (7) is adapted to the size specifications of the inner packaging bag.

4. The flip-plate device for a secondary bagging packaging machine according to claim 3, characterized in that, A photoelectric detector (8) is installed in the guide groove (7) to monitor the position status of the inner packaging bag in real time.

5. The flip-plate device for a secondary bagging packaging machine according to claim 1, characterized in that, The first frame (1) has bearing seats (9) on both sides of its front end, and the flip plate (2) is rotatably connected by a rotating shaft (10) that passes through the bearing seats (9) on both sides.

6. The flip-plate device for a secondary bagging packaging machine according to claim 1, characterized in that, The transmission system of the vertical conveyor belt (5) includes an active roller (11), a driven roller (12) and a drive motor (13) mounted on the second frame (4). The active roller (11) drives the vertical conveyor belt (5) to perform directional cyclic movement through the drive motor (13).

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