Novel box opening mechanism

Abstract

The utility model discloses a novel box opening mechanism, which belongs to the technical field of packaging machinery and comprises a mounting frame, a mounting box and a first driving part are arranged on the mounting frame, a first support and a second support are arranged on the mounting box, a mounting part and a second driving part for driving the mounting part to move are arranged on the first support, and the second driving part is arranged on the second support. A first adsorption mechanism used for adsorbing the packaging box is arranged on the mounting part, a cross beam is arranged on the second support, a second adsorption mechanism used for adsorbing the packaging box is arranged on the cross beam, an expansion support is arranged on the cross beam, and a third adsorption mechanism used for adsorbing the packaging box is arranged on the expansion support; the first adsorption mechanism and the second adsorption mechanism are used for adsorbing the different faces of the packaging box correspondingly, so that the packaging box is more stable in the box opening and moving process, and the third adsorption mechanism arranged on the cross beam is matched with the second adsorption mechanism, so that the contact area of the adsorption equipment and the side face of the packaging box is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a novel case opening mechanism. Background Technique

[0002] In the fields of modern logistics, warehousing management, product packaging, and automated production lines, the case opening operation is an important link in the item handling process. Its efficiency and automation degree directly affect the overall operation efficiency and cost. During the case opening process, generally, an adsorption mechanism is used to suck a folded packing box and move the packing box past components such as a pressing plate, so that the folded packing box is extruded and unfolded. However, the position of the existing adsorption mechanism is generally fixed, making it difficult to adsorb and fix packing boxes of different sizes. When adsorbing a large-volume packing box, the adsorption area may deviate from the central area, resulting in unstable fixation of the packing box and affecting the stability during the case opening process. Content of the Utility Model

[0003] The purpose of the utility model is to provide a novel case opening mechanism to solve the problems raised in the above background technique, that is, the position of the adsorption mechanism is generally fixed, making it difficult to adsorb and fix packing boxes of different sizes. When adsorbing a large-volume packing box, the adsorption area may deviate from the central area, resulting in unstable fixation of the packing box.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A novel case opening mechanism, comprising: a mounting frame, on which there is a mounting box and a first driving member for driving the mounting box to move along the length extension direction of the mounting frame, and on the mounting box there are a first support and a second support;

[0005] On the first support, there is a mounting member and a second driving member for driving the mounting member to move. On the mounting member, there is a first adsorption mechanism for adsorbing a packing box. On the second support, there is a cross beam, and on the cross beam, there is a second adsorption mechanism for adsorbing a packing box. The mounting member and the cross beam are perpendicular to each other in the horizontal direction;

[0006] On the cross beam, there is an extension support, and on the extension support, there is a third adsorption mechanism for adsorbing a packing box.

[0007] Preferably, the extension support includes a guiding support, a moving support slidably arranged on the guiding support, and a driving device for driving the moving support to lift. The guiding support is arranged on the top wall of the cross beam, and the third adsorption mechanism is arranged on the moving support.

[0008] Preferably, the first support includes a first vertical rod, a second vertical rod, and a cross bar arranged between the first vertical rod and the second vertical rod.

[0009] Preferably, both the first bracket and the second bracket are rotatably arranged on the mounting box, and a driving assembly for driving the first bracket and the second bracket to rotate is arranged on the mounting box.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: In this application, the first adsorption mechanism and the second adsorption mechanism respectively adsorb different surfaces of the packing box, making the packing box more stable during the process of opening the box and moving. Moreover, the third adsorption mechanism arranged on the cross beam cooperates with the second adsorption mechanism to increase the contact area between the adsorption device and the side surface of the packing box. At the same time, by adjusting the distance between the third adsorption mechanism and the second adsorption mechanism, it is ensured that the third adsorption mechanism and the second adsorption mechanism will not deviate from the central area when adsorbing the packing box, further guaranteeing the stability of the packing box during the process of opening the box and moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional structural schematic diagram of the box-opening mechanism of the present utility model;

[0012] Figure 2 is a side-view structural schematic diagram of the box-opening mechanism of the present utility model;

[0013] Figure 3 is a front-view structural schematic diagram of the box-opening mechanism of the present utility model.

[0014] In the figure: 1, mounting frame; 2, mounting box; 3, first driving member; 4, first bracket; 41, first vertical rod; 42, cross bar; 43, second vertical rod; 5, second bracket; 6, second driving member; 7, mounting member; 8, first adsorption mechanism; 9, cross beam; 10, second adsorption mechanism; 11, guiding bracket; 12, moving bracket; 13, third adsorption mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] Embodiment 1

[0017] Please refer to Figures 1 - 3, a new unpacking mechanism, comprising: a mounting frame 1, on the side wall of the mounting frame 1, there is a sliding mounting box 2, the mounting frame 1 is provided with a first driving member 3, the first driving member 3 includes a motor, two rotating rollers and a transmission belt, the two rotating rollers are rotatably mounted on the mounting frame 1, the output shaft of the motor is connected to one of the rotating rollers, the transmission belt is sleeved on the two rotating rollers, and the mounting box 2 is connected to the transmission belt; when the motor drives one of the rotating rollers to rotate, the transmission belt will be driven to drive the mounting box 2 to move along the length extension direction of the mounting frame 1.

[0018] Please refer to Figures 1 - 3 , on the mounting box 2, there are a first bracket 4 and a second bracket 5; at the top of the first bracket 4, there is a second driving member 6 (such as a cylinder), on the moving end of the second driving member 6, there is a mounting member 7, the second driving member 6 drives the mounting member 7 to move horizontally, and this moving direction is perpendicular to the moving direction of the mounting box 2, on the side wall of the mounting member 7, there is a first adsorption mechanism 8; at the top of the second bracket 5, there is a cross beam 9, on the side wall of the cross beam 9, there is a second adsorption mechanism 10, the mounting member 7 and the cross beam 9 are perpendicular to each other in the horizontal direction; at the top of the cross beam 9, there is an extended bracket, on the side wall of the extended bracket, there is a third adsorption mechanism 13, the first adsorption mechanism 8, the second adsorption mechanism 10 and the third adsorption mechanism 13 are all vacuum adsorption components (the vacuum adsorption component is composed of components such as suction cups and air pumps, contacts the packaging box through the suction cup, and then uses the air pump to pump out the air inside the suction cup to form a negative pressure environment inside the suction cup to fix the packaging box on the suction cup, this device belongs to the prior art and will not be described in detail here), for adsorbing the packaging box.

[0019] It should be noted that the mounting frame 1 is mounted on a servo sliding table, used to drive the mounting frame 1 to move so that the first adsorption mechanism 8 can adsorb the folded packaging box placed on the loading platform; the mounting frame 1 is located in front of the inlet of the transmission mechanism of the packaging box, and the length extension direction of the mounting frame 1 is the same as the transmission direction of the packaging box transmission mechanism.

[0020] Working principle: The servo sliding table drives the mounting frame 1 to move closer to the loading platform area. At the same time, the second driving member 6 extends, so that the first adsorption mechanism 8 contacts the folded packaging box and adsorbs and fixes it. Then the second driving member 6 drives the first adsorption mechanism 8 and the adsorbed folded packaging box to move in the reverse direction. When the folded packaging box passes through the cross beam 9, it is squeezed to unfold the folded packaging box, so that the second adsorption mechanism 10 and the third adsorption mechanism 13 contact and adsorb the side wall of the packaging box; then after the servo sliding table drives the mounting frame 1 to move back to the original position, the first driving member 3 drives the mounting box 2 to move, so that the packaging box moves closer to the transmission mechanism, places the packaging box on the transmission mechanism, and after completion, the first driving member 3 drives the mounting box 2 to move back to the original position in the reverse direction, and the operation is repeated.

[0021] It should be noted that when the first driving member 3 drives the mounting box 2 to move towards the transmission mechanism, the first adsorption mechanism 8 releases the packaging box. At the same time, the second driving member 6 contracts, causing the mounting member 7 to drive the first adsorption mechanism 8 to move closer to the mounting rack 1, so that the second driving member 6, the mounting member 7 and the first adsorption mechanism 8 will not collide with the transmission mechanism.

[0022] In this embodiment, as a further optimized solution, please refer to Figures 1 - 3 , the expansion bracket includes a guiding bracket 11, a moving bracket 12 slidably arranged on the guiding bracket 11, and a driving device (such as a cylinder, the moving end of the cylinder is connected to the moving bracket 12) for driving the moving bracket 12 to lift. The guiding bracket 11 is arranged on the top wall of the cross beam 9, and the third adsorption mechanism 13 is arranged on the side wall of the moving bracket 12; the driving device is used to drive the moving bracket 12 to move up or down to adjust the height of the third adsorption mechanism 13 to meet the usage requirements of packaging boxes of different sizes.

[0023] In this embodiment, as a further optimized solution, please refer to Figure 1 and Figure 2 , the first bracket 4 includes a first vertical rod 41, a second vertical rod 43 and a cross bar 42; the first vertical rod 41 is installed on the mounting box 2, the cross bar 42 is installed at the top end of the first vertical rod 41, and the second vertical rod 43 is installed at one end of the cross bar 42 close to the mounting rack 1; when the mounting box 2 drives the first bracket 4 and the second bracket 5 to move closer to the transmission mechanism, the first bracket 4 will not collide with the transmission mechanism (the transmission mechanism is a device for transporting packaging boxes in the subsequent processing process).

[0024] In this embodiment, as a further optimized solution, please refer to Figure 1 and Figure 2 , the second brackets 5 are all rotatably arranged on the mounting box 2, the first bracket 4 is connected to the second brackets 5, and a driving assembly (such as a cylinder) is arranged on the mounting box 2. The cylinder is hinged on the mounting box 2, and the moving end of the cylinder is hinged to the second brackets 5; by extending or shortening the driving assembly, the first bracket 4 and the second brackets 5 are driven to rotate on the mounting box 2 to change the angles of the first bracket 4 and the second brackets 5.

[0025] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of unpacking mechanism, comprising: A mounting frame (1), wherein the mounting frame (1) is provided with a mounting box (2) and a first driving member (3) for driving the mounting box (2) to move along a length extension direction of the mounting frame (1), characterized in that: the mounting box (2) is provided with a first bracket (4) and a second bracket (5); The first bracket (4) is provided with a mounting member (7) and a second driving member (6) for driving the mounting member (7) to move; the mounting member (7) is provided with a first adsorption mechanism (8) for adsorbing the packaging box; the second bracket (5) is provided with a crossbeam (9); the crossbeam (9) is provided with a second adsorption mechanism (10) for adsorbing the packaging box; the mounting member (7) and the crossbeam (9) are perpendicular to each other in the horizontal direction; An expansion bracket is provided on the crossbeam (9), and a third adsorption mechanism (13) for adsorbing the packaging box is provided on the expansion bracket.

2. A novel box opening mechanism according to claim 1, characterized in that: The expansion bracket comprises a guide bracket (11), a mobile bracket (12) slidably arranged on the guide bracket (11), and a driving device for driving the mobile bracket (12) to rise and fall, the guide bracket (11) being arranged on the top wall of the crossbeam (9), and the third adsorption mechanism (13) being arranged on the mobile bracket (12).

3. A novel box opening mechanism according to claim 1, characterized in that: The first bracket (4) comprises a first vertical rod (41), a second vertical rod (43), and a cross rod (42) arranged between the first vertical rod (41) and the second vertical rod (43).

4. A novel box opening mechanism according to claim 1, characterized in that: The first bracket (4) and the second bracket (5) are both rotatably mounted on the installation box (2), and the installation box (2) is provided with a driving component for driving the first bracket (4) and the second bracket (5) to rotate.

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