Adjustable automatic ear folding device for packaging box

Abstract

The utility model discloses an adjustable packaging box automation ear folding device, including fixed clamping seat, the lower end surface four corners of fixed clamping seat all are provided with the support column for supporting, and located the side end surface center of fixed clamping seat fixedly set up servo motor, servo motor's output fixedly set up two -way screw rod. The utility model discloses a ear folding device is set up, when ear folding operation is carried out to packaging box, servo motor can through two -way screw rod synchronous drive two groups of ear folding pressure roller and carry out horizontal displacement to the side plate of packaging box is rolled and is pressed ear folding, effectively improved the stability of equipment to different model packaging box and carried out ear folding, and the stroke adjustable cylinder can drive ear folding pressure roller to move down after preliminary ear folding, and the ear plate is carried out secondary bending according to the demand, further improved the stability of packaging box ear folding, thereby improved the efficiency and stability of equipment to packaging box ear folding.

Description

Technical Field

[0001] This utility model relates to the technical field of packaging box processing equipment, specifically an adjustable packaging box automated folding ear device. Background Technology

[0002] Packaging boxes are rigid or semi-rigid containers, mostly in regular geometric shapes such as cuboids and irregularly shaped boxes. They are mainly used for the transportation, sale, and display of goods and need to be protective, convenient, and aesthetically pleasing. After processing, packaging boxes need to be folded to facilitate subsequent sealing and improve the stability of the packaging.

[0003] For example, the utility model patent disclosed in announcement number CN222572594U, an adjustable packaging box automated folding ear device, belongs to the field of folding mechanism technology. The conveying mechanism includes a motor, a gear drive shaft, and a chain. The motor passes through a connecting platform and is connected to the gear drive shaft. The chain is sleeved on the gear drive shaft and has several limiting plates, which form limiting grooves. The folding ear includes a drive motor, a connecting plate, a folding ear shaft, and a folding ear body. The connecting plate is connected to the side wall of the connecting platform. The bottom of the folding ear shaft passes through the connecting plate and is connected to the drive motor, while the top is connected to the folding ear body. Several mounting plates are provided on the side wall of the connecting platform and are connected to the side wall of a guide plate, which is located on one side of the folding ear body. This utility model, by setting the folding ear and guide plate to cooperate with each other, avoids excessive folding of the left and right ears of the packaging box, thus preventing the packaging box from affecting its support and stability.

[0004] Although the above-mentioned equipment can perform ear folding operations on packaging boxes, its stability in folding the cardboard of the packaging box is insufficient, and its flatness in limiting the folding point of the packaging box is also insufficient. Therefore, there is an urgent need for an adjustable automated ear folding device for packaging boxes to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable packaging box automated folding ear device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable packaging box automated folding lug device, including a fixed bracket, with support columns for support provided at the four corners of the lower end face of the fixed bracket, and a servo motor fixedly installed at the center of the side end face of the fixed bracket, the output end of the servo motor being fixedly provided with a bidirectional lead screw.

[0007] A bidirectional lead screw is fixedly mounted on the output end of the servo motor. Two sets of linear slide rails are symmetrically arranged on the upper end face of the fixed bracket, and a linear slider is slidably engaged on the lower end face of the linear slide rails.

[0008] The folding lug device has two sets, and the two sets of the folding lug device are connected to the lower end face of the fixed bracket by the bidirectional screw thread.

[0009] Preferably, the folding ear device includes a positioning guide seat, a threaded slide seat is fixedly provided at the center of the upper end face of the positioning guide seat, and a stroke adjustable cylinder is provided at the bottom of the inner end face of the positioning guide seat. The output end of the stroke adjustable cylinder is provided with the folding ear guide seat, and a folding ear pressure roller is rotatably engaged at the bottom of the folding ear guide seat. Two sets of linear slide rods are provided on the upper end face of the folding ear guide seat.

[0010] Preferably, the folded lug guide seat is slidably engaged with the lower end face of the positioning guide seat via the linear slide rod, which can effectively improve the stability of the folded lug guide seat when it is displaced under the positioning guide seat.

[0011] Preferably, the upper end face of the positioning guide is fixedly connected to the bottom of the linear slider, which can effectively improve the stability of the two sets of folding lug devices in lateral displacement.

[0012] Preferably, the positioning guide seat is adapted to the bidirectional lead screw through the threaded slide and is then threadedly connected to the inner end face of the fixed card seat. The bidirectional lead screw can synchronously drive two sets of folding ear pressure rollers to perform lateral displacement through the threaded slide, which facilitates the subsequent quick folding operation of the cardboard on the side of the packaging box. In addition, the rolling design of the folding ear pressure rollers can facilitate the rolling pressure of the folded area and improve the stability of the bending.

[0013] Preferably, the folding guide seat is L-shaped, and the outer end face of the folding pressure roller is provided with a rubber sleeve. The rubber sleeve can improve the protection and friction of the carton side plate, thereby improving the efficiency and stability of folding the carton.

[0014] Preferably, compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up an ear-folding device, enables a servo motor to synchronously drive two sets of ear-folding pressure rollers to perform lateral displacement during the ear-folding operation of the packaging box via a bidirectional lead screw. This rolls and folds the ear on the side plate of the packaging box, effectively improving the stability of the equipment in folding ear on different types of packaging boxes. At the same time, after the initial ear-folding, the stroke-adjustable cylinder can drive the ear-folding pressure rollers to move downward as needed, performing a secondary bending of the ear plate, further improving the stability of the packaging box ear-folding, thereby improving the efficiency and stability of the equipment in folding ear on packaging boxes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2This is a side view of the main body of this utility model;

[0018] Figure 3 This is a schematic diagram of the folding lug device of this utility model;

[0019] Figure 4 This is a side view of the folding ear device of this utility model.

[0020] In the diagram: 1-Servo motor, 2-Folding ear device, 3-Support column, 4-Linear slide rail, 5-Two-way lead screw, 6-Linear slider, 7-Fixed bracket, 21-Positioning guide seat, 22-Threaded slide seat, 23-Stroke adjustable cylinder, 24-Linear slide bar, 25-Folding ear guide seat, 26-Folding ear pressure roller. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides an embodiment of an adjustable packaging box automated folding ear device, including a fixed card seat 7. Support columns 3 are provided at the four corners of the lower end face of the fixed card seat 7 for support. A servo motor 1 is fixedly installed at the center of the side end face of the fixed card seat 7. A bidirectional lead screw 5 is fixedly installed at the output end of the servo motor 1.

[0023] A bidirectional lead screw 5 is fixedly installed at the output end of the servo motor 1. Two sets of linear slide rails 4 are symmetrically arranged on the upper end face of the fixed bracket 7, and a linear slider 6 is slidably engaged on the lower end face of the linear slide rails 4.

[0024] The folding ear device 2 has two sets, and the two sets of folding ear devices 2 are threadedly connected to the lower end face of the fixed card seat 7 by a two-way screw 5.

[0025] like Figure 3 and Figure 4 The folding ear device 2 includes a positioning guide seat 21. A threaded slide seat 22 is fixedly provided at the center of the upper end face of the positioning guide seat 21. An adjustable stroke cylinder 23 is provided at the bottom of the inner end face of the positioning guide seat 21. A folding ear guide seat 25 is provided at the output end of the adjustable stroke cylinder 23. A folding ear pressure roller 26 is rotatably engaged at the bottom of the folding ear guide seat 25. Two sets of linear slide rods 24 are provided on the upper end face of the folding ear guide seat 25.

[0026] like Figure 3The folded lug guide 25 is slidably engaged with the lower end face of the positioning guide 21 via the linear slide rod 24, which can effectively improve the stability of the folded lug guide 25 in the lower part of the positioning guide 21.

[0027] like Figure 2 The upper end face of the positioning guide seat 21 is fixedly connected to the bottom of the linear slider 6, which can effectively improve the stability of the two sets of folding ear devices 2 in lateral displacement.

[0028] like Figure 1 The positioning guide seat 21 is adapted to the bidirectional lead screw 5 through the threaded slide 22 and then threadedly connected to the inner end face of the fixed card seat 7. The bidirectional lead screw 5 can drive the two sets of folding ear pressure rollers 26 to move laterally through the threaded slide 22, which facilitates the subsequent quick folding operation of the cardboard on the side of the packaging box. In addition, the rolling design of the folding ear pressure rollers 26 can easily roll the bending point and improve the stability of the bending.

[0029] like Figure 3 The folding guide seat 25 is L-shaped, and the outer end face of the folding pressure roller 26 is provided with a rubber sleeve. The rubber sleeve can improve the protection and friction of the side plate of the carton, thereby improving the efficiency and stability of folding the carton.

[0030] Working principle: Before use, the operator can position the equipment above the packaging box conveyor line. When folding the ear flaps of the packaging box, the box, guided by the conveyor line, can be directly positioned between the two sets of ear flap devices 2. At this time, the external centering module, such as the combination of a dual-axis cylinder and a clamp, can center the packaging box. At this time, the two sets of ear flap pressure rollers 26 are located at the upper center of the packaging box, and the two sets of side plates of the packaging box are located on both sides of the two sets of ear flap pressure rollers 26. At this time, the servo motor 1 is started. The servo motor 1 can be connected to the threaded slide 22 via the bidirectional lead screw 5, thereby synchronously driving the two sets of positioning guide seats 21 to move in opposite directions. This allows the two sets of folding ear pressure rollers 26 to roll and fold the side plate of the packaging box when they move laterally. When the folding ear pressure rollers 26 bend the side plate to the point where it fits with the packaging box, the stroke adjustable cylinder 23 is activated. The stroke adjustable cylinder 23 can drive the folding ear guide seat 25 to move down, so that the folding ear pressure rollers 26 can roll and fold the side plate again, further strengthening the folded area.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable packaging box automated folding ear device, comprising a fixed card seat (7), wherein support columns (3) are provided at the four corners of the lower end face of the fixed card seat (7) for support, and a servo motor (1) is fixedly provided at the center of the side end face of the fixed card seat (7), and a bidirectional lead screw (5) is fixedly provided at the output end of the servo motor (1), characterized in that: A bidirectional lead screw (5) is fixedly installed at the output end of the servo motor (1). Two sets of linear slide rails (4) are symmetrically arranged on the upper end face of the fixed bracket (7), and a linear slider (6) is slidably engaged on the lower end face of the linear slide rails (4). The folding ear device (2) is provided in two sets, and the two sets of the folding ear device (2) are threadedly connected to the lower end face of the fixed card seat (7) through the bidirectional screw (5).

2. The adjustable packaging box automated folding lug device according to claim 1, characterized in that: The folding ear device (2) includes a positioning guide seat (21), a threaded slide seat (22) is fixedly provided at the center of the upper end face of the positioning guide seat (21), and a stroke adjustable cylinder (23) is provided at the bottom of the inner end face of the positioning guide seat (21). The output end of the stroke adjustable cylinder (23) is provided with a folding ear guide seat (25), and a folding ear pressure roller (26) is rotatably engaged at the bottom of the folding ear guide seat (25). Two sets of linear slide rods (24) are provided on the upper end face of the folding ear guide seat (25).

3. The adjustable packaging box automated folding ear device according to claim 2, characterized in that: The folded guide seat (25) is slidably engaged with the lower end face of the positioning guide seat (21) via the linear slide rod (24).

4. The adjustable packaging box automated folding lug device according to claim 2, characterized in that: The upper end face of the positioning guide (21) is fixedly connected to the bottom of the linear slider (6).

5. An adjustable packaging box automated folding lug device according to claim 2, characterized in that: The positioning guide (21) is adapted to the bidirectional lead screw (5) through the threaded slide (22) and then threadedly connected to the inner end face of the fixed card seat (7).

6. The adjustable packaging box automated folding ear device according to claim 2, characterized in that: The folding guide seat (25) is L-shaped, and the outer end face of the folding pressure roller (26) is provided with a rubber sleeve.

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