Automatic folding structure of packaging box

Abstract

The utility model discloses an automatic folding structure of a packaging box. The automatic folding structure comprises a fixed seat, one end of the first electric push rod is rotationally connected with one side of the fixed seat, and the other end of the first electric push rod is rotationally connected with a first connecting seat; the bottom of the first supporting plate is fixedly connected with the top of the first connecting base, one side of the first supporting plate is rotationally connected with a first supporting column, the other side of the first supporting plate is rotationally connected with a second supporting column, and one side of the second supporting column is fixedly connected with a third supporting column through a round rod. According to the scheme, a packaging box is conveyed to the first supporting plate through the conveying belt, the first electric push rod on the fixing base is started, the first supporting plate is supported, the cylinder connected through the connecting rod is moved downwards through the motor installed on the third supporting column, and when the first supporting plate rotates to be in the vertical state, the second supporting plate also moves to be in the horizontal state; and the packaging box between the box body and the box cover is folded, and the packaging box can be folded through the arranged electric round roller.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic folding structures, and more specifically, to an automatic folding structure for a packaging box. Background Art

[0002] In the field of production packaging, automatic folding structures for packaging boxes are widely used. In the existing technology, the folding process of the packaging boxes is completed by a conveyor belt, one side of which is provided with an inclined baffle and the other side is provided with a baffle. When the packaging box is driven by the conveyor belt, the packaging box will follow the conveyor belt to the baffle position, and one side of the box body will be lifted by the inclined baffle, and the center of gravity of the packaging box will be offset, and the whole will be tilted toward the position of the baffle. When the tilt angle of the packaging box forces its center of gravity to be completely offset, the packaging box will flip toward the inclined side baffle. However, it still has some disadvantages in actual use, such as: on the one hand, since the tilt direction of the box body is toward the baffle position, it may deviate from the original position and cause dislocation. The box body needs to be adjusted again later, otherwise it will affect the subsequent work of the packaging box. On the other hand, because the relative positions of the baffle and the baffle are fixed, the device can generally only fold packaging boxes within a certain size range, and the scope of application is small, which reduces the practicality of the automatic folding structure of the packaging box. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an automatic folding structure for a packaging box to solve the problem that the prior art may cause misalignment when the box body is folded, and generally can only fold packaging boxes within a certain size range, resulting in a small scope of application.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic folding structure for a packaging box, comprising

[0005] Fixed seat;

[0006] An electric push rod 1, wherein one end of the electric push rod 1 is rotatably connected to one side of a fixing seat, and the other end of the electric push rod 1 is rotatably connected to a connecting seat 1;

[0007] Support plate one, the bottom of the support plate one is fixedly connected to the top of the connecting seat one, one side of the support plate one is rotatably connected to support column one, the other side of the support plate one is rotatably connected to support column two, and one side of the support column two is fixedly connected to support column three through a round rod.

[0008] Among them, it also includes a motor, a disc, a connecting rod, a cylinder, a connecting column, a support plate 2, an electric screw push rod, an extension plate 2, an electric circular roller, and a baffle. The motor is fixedly connected to one side of the support column 3, the driving shaft of the motor is fixedly connected to one side of the disc, one side of the disc is rotatably connected to one end of the connecting rod, the other end of the connecting rod is rotatably connected to the surface of the cylinder, the cylinder is arranged inside the connecting column, one side of the connecting column is fixedly connected to the bottom of the support plate 2, the bottom of the support plate 2 is fixedly connected to one side of the electric screw push rod, the electric screw push rod is threadedly connected to one side of the extension plate 2, one side of the extension plate 2 is in contact with one side of the support plate 2, the electric circular roller is arranged inside the support plate 2, and one side of the baffle is fixedly connected to one side of the support plate 1.

[0009] It also includes an auxiliary component, which is arranged at the bottom of the supporting plate.

[0010] Among them, the auxiliary components include a mounting frame, a connecting seat 2, an electric push rod 2, a connecting block, and an extension plate 1. The top of the mounting frame is fixedly connected to the bottom of the support plate 1, the top of the connecting seat 2 is fixedly connected to the bottom of the mounting frame, one end of the electric push rod 2 is fixedly connected to the inside of the connecting seat 2, the other end of the electric push rod 2 is fixedly connected to one side of the connecting block, the top of the connecting block is fixedly connected to the bottom of the extension plate 1, and one side of the extension plate 1 is in contact with one side of the support plate 1.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] The box is transported between the two support plates and clamped by the support plates one and the other, avoiding the occurrence of misalignment and eliminating the need to adjust the box body again. The normal progress of the box folding is also guaranteed, thereby achieving the effect of improving the practicality of the device.

[0013] Through the auxiliary components set up, the electric push rod 2 at the bottom is used to drive the connecting block 1 to move, and drive the extension plate 1 fixedly connected to the connecting block to extend to one side. At the same time, the electric spiral push rod set at the bottom of the support plate 2 is started, and the extension plate 2 fixedly connected to it is extended to one side. Corresponding adjustments are made according to the specifications of the packaging box, thereby expanding the scope of application of the device and further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the folding structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the transmission connection structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the auxiliary component structure of the present utility model.

[0018] [reference numerals]

[0019] 1. Fixed seat; 2. Electric push rod 1; 3. Connecting seat 1; 4. Support plate 1; 5. Auxiliary components; 51. Mounting frame; 52. Connecting seat 2; 53. Electric push rod 2; 54. Connecting block; 55. Extension plate 1; 6. Support column 1; 7. Support column 2; 8. Support column 3; 9. Motor; 10. Disc; 11. Connecting rod; 12. Cylinder; 13. Connecting column; 14. Support plate 2; 15. Electric screw push rod; 16. Extension plate 2; 17. Electric roller; 18. Baffle. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0021] As attached Figure 1 To the attached Figure 4 The embodiment of the utility model provides a packaging box automatic folding structure, comprising

[0022] Fixed seat 1;

[0023] An electric push rod 2, one end of which is rotatably connected to one side of a fixing base 1, and the other end of which is rotatably connected to a connecting base 3;

[0024] Support plate 14, the bottom of support plate 14 is fixedly connected to the top of connecting seat 13, one side of support plate 14 is rotatably connected to support column 16, the other side of support plate 14 is rotatably connected to support column 27, one side of support column 27 is fixedly connected to support column 3 8 through a round rod, and the electric push rod 12 is set to push support plate 14 to drive the packaging box to flip.

[0025] Among them, it also includes a motor 9, a disc 10, a connecting rod 11, a cylinder 12, a connecting column 13, a support plate 2 14, an electric screw push rod 15, an extension plate 2 16, an electric round roller 17, and a baffle 18. The motor 9 is fixedly connected to one side of the support column 3 8, and the drive shaft of the motor 9 is fixedly connected to one side of the disc 10. One side of the disc 10 is rotatably connected to one end of the connecting rod 11, and the other end of the connecting rod 11 is rotatably connected to the surface of the cylinder 12. The cylinder 12 is arranged inside the connecting column 13, and one side of the connecting column 13 is connected to the support plate The bottom of the second support plate 14 is fixedly connected, the bottom of the support plate 2 14 is fixedly connected to one side of the electric screw push rod 15, the electric screw push rod 15 is threadedly connected to one side of the extension plate 2 16, one side of the extension plate 2 16 is in contact with one side of the support plate 2 14, the electric round roller 17 is arranged inside the support plate 2 14, one side of the baffle 18 is fixedly connected to one side of the support plate 1 4, and the extension plate 2 16 is pushed by the set electric screw push rod 15 to adapt to packaging boxes of different specifications, and the packaging boxes are transported away by the set electric round roller 17.

[0026] It also includes an auxiliary component 5, which is arranged at the bottom of the support plate 1 4.

[0027] Among them, the auxiliary component 5 includes a mounting frame 51, a connecting seat 2 52, an electric push rod 2 53, a connecting block 54, and an extension plate 1 55. The top of the mounting frame 51 is fixedly connected to the bottom of the support plate 1 4, the top of the connecting seat 2 52 is fixedly connected to the bottom of the mounting frame 51, one end of the electric push rod 2 53 is fixedly connected to the inside of the connecting seat 2 52, the other end of the electric push rod 2 53 is fixedly connected to one side of the connecting block 54, the top of the connecting block 54 is fixedly connected to the bottom of the extension plate 1 55, and one side of the extension plate 1 55 is in contact with one side of the support plate 1 4. The extension plate 1 55 fixed to the connecting block 54 is pushed by the set electric push rod 2 53 to extend to adapt to the specifications of the packaging box.

[0028] The working process of the present invention is as follows: the packaging box is transported to the support plate 4 through the provided conveyor belt. If the length of the packaging box is longer than the support plate 4, the electric push rod 2 53 is started to push the extension plate 55 to extend to support the packaging box. At the same time, the electric screw push rod 15 at the bottom of the support plate 2 14 extends the extension plate 2 16 to a length that can support the packaging box. At the same time, the electric push rod 12 on the fixed seat 1 is started to prop up the support plate 4 and drive the packaging box to flip over. The motor 9 installed on the support column 3 8 drives the disc 10 to rotate and moves the cylinder 12 connected by the connecting rod 11 downward. The cylinder 12 drives the support plate 2 14 fixedly connected to the connecting column 13 to support and rotate the flipped packaging box. When the support plate 4 rotates to a vertical state, the support plate 2 14 has also moved to a horizontal state to support the packaging box. At this time, the electric round roller 17 is started to transport the packaging box to the conveyor belt to complete the folding.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0030] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An automatic folding structure for a packaging box, characterized in that: include Fixed seat (1); An electric push rod (2), one end of which is rotatably connected to one side of a fixing seat (1), and the other end of which is rotatably connected to a connecting seat (3); A support plate (4), the bottom of the support plate (4) is fixedly connected to the top of the connecting seat (3), one side of the support plate (4) is rotatably connected to a support column (6), the other side of the support plate (4) is rotatably connected to a support column (7), and one side of the support column (7) is fixedly connected to a support column (8) via a round rod.

2. The automatic folding structure of a packaging box according to claim 1, characterized in that: It also includes a motor (9), a disc (10), a connecting rod (11), a cylinder (12), a connecting column (13), a second support plate (14), an electric screw push rod (15), a second extension plate (16), an electric round roller (17), and a baffle (18). The motor (9) is fixedly connected to one side of the third support column (8). The drive shaft of the motor (9) is fixedly connected to one side of the disc (10). One side of the disc (10) is rotatably connected to one end of the connecting rod (11). The other end of the connecting rod (11) is rotatably connected to the surface of the cylinder (12). The cylinder (12) is arranged inside the connecting column (13), one side of the connecting column (13) is fixedly connected to the bottom of the second support plate (14), the bottom of the second support plate (14) is fixedly connected to one side of the electric screw push rod (15), the electric screw push rod (15) is threadedly connected to one side of the second extension plate (16), one side of the second extension plate (16) is in contact with one side of the second support plate (14), the electric round roller (17) is arranged inside the second support plate (14), and one side of the baffle (18) is fixedly connected to one side of the first support plate (4).

3. The automatic folding structure of a packaging box according to claim 1, characterized in that: It also includes an auxiliary component (5), which is arranged at the bottom of the supporting plate (4).

4. The automatic folding structure of a packaging box according to claim 3, characterized in that: The auxiliary component (5) includes a mounting frame (51), a second connecting seat (52), a second electric push rod (53), a connecting block (54), and an extension plate (55). The top of the mounting frame (51) is fixedly connected to the bottom of the first support plate (4), the top of the second connecting seat (52) is fixedly connected to the bottom of the mounting frame (51), one end of the second electric push rod (53) is fixedly connected to the inside of the second connecting seat (52), the other end of the second electric push rod (53) is fixedly connected to one side of the connecting block (54), the top of the connecting block (54) is fixedly connected to the bottom of the extension plate (55), and one side of the extension plate (55) is in contact with one side of the first support plate (4).

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