Automatic suction device for packaging boxes

Abstract

The utility model relates to an automatic packing box suction device which comprises a rotating disc, two rotating columns and a material storage frame, extension plates are arranged at the upper end and the lower end of the circumferential face of the rotating disc, the two rotating columns are rotationally connected to the extension plates, pneumatic adsorption bodies are arranged on the circumferential faces, close to the ends, of the rotating columns, and the material storage frame is obliquely arranged on one side of the rotating disc. By arranging the rotary pneumatic adsorption body and the obliquely-arranged material storage frame, the pneumatic adsorption body originally located below the conveying belt is arranged above the conveying belt, the rotary disc rotates to drive the rotary column to be close to the discharging end of the material storage frame, and the rotary column rotates to enable the pneumatic adsorption body to be close to and attached to a packaging box in the material storage frame; and then the packaging box is sucked through air suction, the rotating disc rotates to drive the sucked packaging box to enter the conveying belt, then the pneumatic adsorption body is deflated, and automatic suction is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of food equipment, and in particular relates to an automatic packaging box suction device. Background Art

[0002] At present, most of the automatic packaging box suction devices use the packaging box above the conveyor belt, the conveyor belt has a gap, the cylinder and the pneumatic suction body are located in the gap, the cylinder is extended, the pneumatic suction body sucks the packaging box onto the conveyor belt to realize the loading of the packaging box, but sometimes there is not enough space under the conveyor belt to set the cylinder, this type of automatic packaging box suction device cannot be used, in view of this, thus the present solution is produced. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide an automatic packaging box suction device, which can arrange the entire automatic packaging box suction device above the conveyor belt.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an automatic packaging box suction device, including a turntable, two rotating columns and a storage frame, the turntable circumference upper and lower ends are provided with extension plates, the two rotating columns are rotatably connected to the extension plates, the circumference of the rotating column close to the end is provided with a pneumatic adsorption body, and the storage frame is inclinedly arranged on one side of the turntable.

[0005] Furthermore, the turntable has a first air cavity in the middle, the rotating column has a second air cavity, the rotating column has a first air inlet toward one end of the turntable, the first air inlet and the second air cavity are connected, the second air cavity is connected to the pneumatic adsorbent, the middle end surface of the turntable has two first air outlets, the extension plate has a through hole, the first air outlet is connected to one end of the through hole, and the other end of the through hole is connected to the first air inlet.

[0006] Furthermore, the second air cavity has a second air outlet, and the second air outlet is located on the circumference of the rotating column. The rotating column has a mounting opening, and a pneumatic adsorption body is mounted at the mounting opening. The second air outlet is connected to the pneumatic adsorption body.

[0007] Furthermore, the first air cavity has a third air inlet on the side facing the back of the turntable, and a cylindrical joint is provided at the third air inlet. The cylindrical joint extends into the third air inlet and is rotatably sealed.

[0008] Furthermore, the first air inlet is connected to the second air cavity through an air pipe, the first air outlet is connected to one end of the through hole through the air pipe, and the other end of the through hole is connected to the first air inlet through the air pipe.

[0009] Furthermore, the second air outlet is connected to the pneumatic adsorber via an air pipe.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] The utility model arranges a rotating pneumatic adsorbent and an inclined material storage frame, and arranges the pneumatic adsorbent originally located below the conveyor belt above the conveyor belt. The turntable drives the rotating column to approach the discharge end of the material storage frame through rotation. The rotating column rotates to make the pneumatic adsorbent approach and fit the packaging box in the storage frame, and then absorbs the packaging box through suction. The turntable rotates to drive the absorbed packaging box to enter the conveyor belt, and then the pneumatic adsorbent deflates to achieve automatic absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view structural diagram of an automatic packaging box suction device of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the turntable in the utility model;

[0014] Figure 3 It is a schematic cross-sectional structure diagram of the middle part of the turntable in the utility model.

[0015] Markings in the figure: 1. turntable; 11. extension plate; 12. second air cavity; 13. cylindrical joint; 2. rotating column; 21. pneumatic adsorption body; 211. tube body; 212. suction head; 3. material storage frame. DETAILED DESCRIPTION

[0016] In order to make the above features and advantages of the present invention more obvious and understandable, embodiments are given below with reference to the accompanying drawings for detailed description as follows.

[0017] like Figure 1-Figure 3 As shown, this embodiment provides an automatic packaging box suction device, including a turntable 1, two rotating columns 2 and a material storage frame 3.

[0018] The upper and lower ends of the circumference of the turntable 1 are provided with extension plates 11, the middle part of the turntable 1 is provided with a first air cavity, the middle end surface of the turntable 1 is provided with two first air outlets, the extension plate 11 is provided with a through hole, and the first air outlet is connected with one end of the through hole through an air pipe. Specifically, the first air cavity has a third air inlet on the side facing the back of the turntable 1, and a cylindrical joint 13 is provided at the third air inlet. The cylindrical joint 13 extends into the third air inlet and is rotatably sealed. When the turntable 1 rotates, the cylindrical joint 13 will not rotate with it, so that the air intake air pipe will not interfere. The two ends of the cylindrical joint 13 have connecting rings, and the air intake and air discharge of the present solution are controlled by the air pump connected to the cylindrical joint 13.

[0019] The two rotating columns 2 are rotatably connected to the extension plate 11. The rotating column 2 has a second air cavity 12. The rotating column 2 has a first air inlet at one end facing the turntable 1. The first air inlet is connected to the second air cavity 12. The other end of the through hole is connected to the first air inlet through an air pipe. A pneumatic adsorbent 21 is arranged on the circumference of the rotating column 2 near the end. The second air cavity 12 is connected to the pneumatic adsorbent 21. Specifically, the second air cavity 12 has a second air outlet. The second air outlet is located on the circumference of the rotating column 2. The rotating column 2 has an installation port. The pneumatic adsorbent 21 is installed at the installation port. The second air outlet and the pneumatic adsorbent 21 are connected through an air pipe. The reason for this arrangement is that it is difficult to find a joint that can directly connect to the first air cavity of the rotating column 2 for the existing pneumatic adsorbent 21. In order to adapt to the pneumatic adsorbent 21 on the market, it is connected through an air pipe transfer. The pneumatic adsorbent 21 includes a tube body 211 and a suction head 212. The material storage frame 3 is tilted and arranged on one side of the turntable 1.

[0020] In this solution, the pneumatic adsorption body 21 originally located below the conveyor belt is set above the conveyor belt. The turntable 1 drives the rotating column 2 to approach the discharge end of the storage frame 3 by rotation. The rotating column 2 rotates to make the pneumatic adsorption body 21 approach and fit the packaging box in the storage frame 3, and then absorbs the packaging box through suction. The turntable 1 rotates, driving the absorbed packaging box to enter the conveyor belt, and then the pneumatic adsorption body 21 deflates to achieve automatic absorption.

[0021] The above shows and describes the basic principles and main features of the invention and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. An automatic packaging box suction device, characterized in that: It includes a turntable, two rotating columns and a storage frame. The upper and lower ends of the turntable are provided with extension plates. The two rotating columns are rotatably connected to the extension plates. The circumference of the rotating columns close to the ends is provided with a pneumatic adsorption body. The storage frame is tilted on one side of the turntable.

2. The automatic packaging box suction device according to claim 1, characterized in that: The turntable has a first air cavity in the middle, the rotating column has a second air cavity, the rotating column has a first air inlet toward one end of the turntable, the first air inlet and the second air cavity are connected, the second air cavity is connected to the pneumatic adsorbent, the middle end surface of the turntable has two first air outlets, the extension plate has a through hole, the first air outlet is connected to one end of the through hole, and the other end of the through hole is connected to the first air inlet.

3. The automatic packaging box suction device according to claim 2, characterized in that: The second air cavity has a second air outlet, and the second air outlet is located on the circumference of the rotating column. The rotating column has a mounting opening, and a pneumatic adsorption body is mounted at the mounting opening. The second air outlet is connected to the pneumatic adsorption body.

4. The automatic packaging box suction device according to claim 2, characterized in that: The first air cavity has a third air inlet on one side facing the back of the turntable. A cylindrical joint is provided at the third air inlet. The cylindrical joint extends into the third air inlet and is rotatably sealed.

5. The automatic packaging box suction device according to claim 2, characterized in that: The first air inlet and the second air cavity are connected through an air pipe, the first air outlet and one end of the through hole are connected through the air pipe, and the other end of the through hole and the first air inlet are connected through the air pipe.

6. The automatic packaging box suction device according to claim 3, characterized in that: The second air outlet is connected to the pneumatic adsorbent through an air pipe.

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