A vibrating device for a bottle cap packing machine

Abstract

The utility model discloses a kind of vibration devices of bottle cap packing machine, including first rack, and the conveyor belt driven by motor being arranged on first rack, and the dynamic plate located at the both sides of conveyor belt, the upper surface of two dynamic plates is below the upper surface of conveyor belt, the lower of dynamic plate is all connected with the first cylinder for driving dynamic plate to rise, first rack is also installed with the in-place sensor for detecting whether bottle cap packaging box moves to the upper of dynamic plate, still include controller, first cylinder, motor and in-place sensor are all with controller electrically connected.In the utility model, by setting dynamic plate at the both sides of conveyor belt respectively, each is driven lifting by first cylinder.Two dynamic plates are driven to alternate jacking bottle cap packaging box according to preset program, make bottle cap packaging box shake, so that bottle cap in bottle cap packaging box shakes, reduce the gap between bottle cap, so that bottle cap is accumulated in box to tend to compact and top tends to flat, it is convenient for bottle cap packaging box top cover to be flat and close when sealing.

Description

Technical Field

[0001] This utility model relates to the field of bottle cap packing machines, and specifically to a vibration device for a bottle cap packing machine. Background Technology

[0002] Bottle caps, as an important component of bottle packaging, primarily serve functions such as sealing, decoration, and anti-counterfeiting. After production, bottle caps are placed inside packaging boxes for packing. However, round or irregularly shaped bottle caps are prone to creating gaps or "bridging" (some caps are suspended in mid-air) during packing due to random stacking. The uneven top surface of the stacked caps can easily cause deformation of the packaging boxes and poor tape adhesion during sealing. Furthermore, unevenly stacked packaging boxes may cause the entire stack to collapse. Utility Model Content

[0003] Based on this, and in response to the aforementioned technical problems, this utility model provides a vibration device for a bottle cap packing machine.

[0004] The objective of this utility model can be achieved through the following technical solutions:

[0005] A vibration device for a bottle cap packing machine is located on the transmission path of the bottle cap packaging box. It includes a first frame, a conveyor belt driven by a motor mounted on the first frame, and movable plates located on both sides of the conveyor belt. The upper surfaces of the two movable plates are lower than the upper surface of the conveyor belt. A first cylinder for driving the movable plates to rise is connected to the lower part of each movable plate. A positioning sensor for detecting whether the bottle cap packaging box has moved above the movable plate is also installed on the first frame. The device also includes a controller. The first cylinder, the motor, and the positioning sensor are all electrically connected to the controller.

[0006] Using the above technical solution, when the positioning sensor detects that the bottle cap packaging box has moved above the moving plate, it sends a signal to the controller. After receiving the signal, the controller stops the conveyor belt and simultaneously controls the two first cylinders below to alternately extend their piston rods upwards according to a preset program. This drives the two moving plates to alternately lift the bottle cap packaging box, causing it to sway left and right, making the bottle caps inside the box move left and right. This reduces the gap between the bottle caps, making the bottle caps pile up more compactly inside the box and the top more flat, which facilitates the smooth closure of the bottle cap packaging box top when sealing it.

[0007] In a specific embodiment of this utility model: the conveyor belt is mounted on the first frame via a bracket. The front part of the bracket is hinged to the front part of the first frame, and a second cylinder for driving the rear of the bracket to rise and fall is connected to its lower part. With this structure, when the bottle cap packaging box moves above the moving plate, the piston rod of the second cylinder retracts, causing the rear of the bracket to descend. This causes the conveyor belt to disengage from the bottle cap packaging box, and the bottle cap packaging box lands on the two moving plates. This avoids impact on the conveyor belt during the shaking process of the bottle cap packaging box, thus extending the service life of the conveyor belt.

[0008] In a specific embodiment of this utility model: a baffle is provided above the outer side of the moving plate. This structure prevents the bottle cap packaging box from slipping out when it shakes.

[0009] In a specific embodiment of this utility model: a second frame is provided in front of the first frame, and square power rollers are spaced apart along the length of the second frame. Using this structure, the rotation of the square power rollers drives the bottle cap packaging box forward. Furthermore, during the rotation, the edges of the square power rollers continuously arch the bottom of the bottle cap packaging box, causing the box to tilt forward and backward continuously, i.e., to sway back and forth, causing the bottle caps inside the box to sway back and forth again, further reducing the gaps between the bottle caps, making the bottle caps more compactly packed inside the box and the top more flat.

[0010] In summary, this invention features movable plates on both sides of the conveyor belt, each driven by a first cylinder for lifting and lowering. The two movable plates are driven alternately to lift the bottle cap packaging box according to a preset program, causing the box to sway left and right, reducing the gaps between the bottle caps and making the caps more compact and the top of the box flatter, facilitating a smooth and even closure of the box during sealing. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings.

[0012] Figure 1 This is a schematic diagram of the structure of the vibration device of a bottle cap packing machine according to the present invention;

[0013] Figure 2 This shows one of the moving plates being driven to lift the bottle cap packaging box. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1 and Figure 2 As shown, this utility model is a vibration device for a bottle cap packing machine, located on the transmission path of the bottle cap packaging box. It includes a first frame 10, a conveyor belt 11 mounted on the first frame 10, and movable plates 12 located on both sides of the conveyor belt. A motor 13 for driving the conveyor belt 11 is mounted on the first frame 10. A first cylinder 14 for driving the movable plates 12 upwards is connected below each of the two movable plates 12. The upper surfaces of the two movable plates 12 are lower than the upper surface of the conveyor belt 11.

[0016] In this embodiment, a positioning sensor 15 for detecting whether the bottle cap packaging box 9 has moved above the moving plate 12 is also installed on the first frame 10. A controller (not shown in the figure) is also included. The first cylinder 14, the motor 13, and the positioning sensor 15 are all electrically connected to the controller.

[0017] Thus, when the positioning sensor detects that the bottle cap packaging box has moved above the moving plate 12, it sends a signal to the controller. Upon receiving the signal, the controller stops the conveyor belt and simultaneously controls the two first cylinders below to alternately extend their piston rods upward according to a preset program. This drives the two moving plates 12 to alternately lift the bottle cap packaging box, causing it to sway left and right, reducing the gaps between the bottle caps and making them more compact and flat at the top. This facilitates a smooth and even closure of the bottle cap packaging box during sealing.

[0018] In this embodiment, the conveyor belt 11 is mounted on the first frame 10 via a bracket 20. The front part of the bracket 20 is hinged to the front part of the first frame 10, and the lower rear part is connected to a second cylinder 21 for driving the rear end of the bracket to rise and fall. When the bottle cap packaging box moves above the moving plate 12, the piston rod of the second cylinder 21 retracts downward, causing the rear end of the bracket to descend, so that the conveyor belt 11 disengages from the bottle cap packaging box, and the bottle cap packaging box 9 falls on the two moving plates 12. This avoids the bottle cap packaging box 9 impacting the conveyor belt 11 during shaking, thus extending the service life of the conveyor belt.

[0019] In this embodiment, a baffle 16 is provided above the outer side of the movable plate 12. This structure prevents the bottle cap packaging box from sliding out when it is tilted to one side.

[0020] In this embodiment, a second frame 30 is provided in front of the first frame 10. Square power rollers 31 are spaced apart along the length of the second frame 30. Thus, the rotation of these square power rollers not only moves the bottle cap packaging box forward, but also causes its edges to continuously arch the bottom of the box, resulting in the box constantly tilting forward and backward, i.e., swaying back and forth at varying heights. This further reduces the gaps between the bottle caps, making the caps more compact and the top of the box more even.

[0021] The above describes the vibration device of a bottle cap packing machine according to this utility model. During operation, the conveyor belt 11 receives the bottle cap packaging box 9 and conveys it forward. When the positioning sensor 15 detects that the bottle cap packaging box 9 has reached above the moving plate 12, it sends a signal to the controller. Upon receiving the signal, the controller stops the conveyor belt and simultaneously controls the piston rod of the second cylinder 21 to retract downward, causing the tail of the support 20 to descend, thus causing the conveyor belt 11 to disengage from the bottle cap packaging box 9, and the bottle cap packaging box 9 falls onto the two moving plates 12. Subsequently, the controller controls the two first cylinders 14 below to alternately extend their piston rods upward according to a preset program, driving the two moving plates 12 to alternately lift the bottle cap packaging box 9, causing the bottle cap packaging box 9 to sway left and right, making the bottle caps inside the bottle cap packaging box sway left and right, thereby reducing the gap between the bottle caps, making the bottle caps pile up more compactly inside the bottle cap packaging box and the top more flat. After the vibration process is completed, the piston rod of the first cylinder 14 retracts, the moving plate 12 descends to its initial position, and at the same time, the piston rod of the second cylinder 21 extends, causing the support 20 to reset, the conveyor belt 11 to resume its supporting function, and the bottle cap packaging box 9 falls back onto the conveyor belt 11. The controller starts the motor 13, and the conveyor belt 11 transports the bottle cap packaging box 9 forward to the second frame 30. The square power roller 31 on the second frame 30 rotates, driving the bottle cap packaging box 9 to continue moving forward. At the same time, as the square power roller 31 rotates, its edges will continuously arch the bottom of the bottle cap packaging box, causing the bottle cap packaging box to tilt forward and backward continuously, that is, to sway back and forth, making the bottle caps inside the bottle cap packaging box sway back and forth again, further reducing the gap between the bottle caps, making the bottle caps piled up in the box more compact and the top more flat.

[0022] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A vibration device for a bottle cap packing machine, located on the conveying path of the bottle cap packaging box, characterized in that, The device includes a first frame, a conveyor belt driven by a motor mounted on the first frame, and movable plates located on both sides of the conveyor belt. The upper surfaces of the two movable plates are lower than the upper surface of the conveyor belt. A first cylinder for driving the movable plates to rise is connected to the bottom of each movable plate. A positioning sensor for detecting whether the bottle cap packaging box has moved above the movable plate is also installed on the first frame. The device also includes a controller. The first cylinder, the motor, and the positioning sensor are all electrically connected to the controller.

2. The vibration device of the bottle cap packing machine according to claim 1, characterized in that, The conveyor belt is mounted on the first frame via a bracket. The front part of the bracket is hinged to the front part of the first frame, and a second cylinder for driving the tail of the bracket to rise and fall is connected to the lower part of the rear part.

3. The vibration device of the bottle cap packing machine according to claim 1, characterized in that, A baffle is provided above the outer side of the moving plate.

4. The vibration device of the bottle cap packing machine according to claim 1, characterized in that, A second frame is provided in front of the first frame, and square power rollers are spaced apart on the second frame along the length of the second frame.

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