Box opening auxiliary device of box filling machine

Abstract

The utility model belongs to the technical field of automatic packaging, and particularly relates to a box opening auxiliary device of a box filling machine, which comprises a rack, a bottom plate is fixedly connected above the rack, an air cylinder is mounted in the middle of the bottom plate, a bearing table is arranged above the bottom plate, the telescopic end of the air cylinder is fixedly connected with the surface of the lower wall of the bearing table, and the telescopic end of the air cylinder is fixedly connected with the surface of the lower wall of the bearing table. Through joint cooperation of a bearing table, a motor, a first rotating shaft, a second rotating shaft, a third rotating shaft, a first gear, a second gear, a third gear, a synchronous wheel, a synchronous belt, a folding plate, a mounting frame, a suction cup, a clamping device, a bottom plate and an air cylinder, box opening operation is rapidly completed, manpower is saved, efficiency is improved, adjustment is convenient, the adaptation degree is improved, and the practicability is high. And the box body can be clamped and fixed during box opening, so that the box opening process is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic packaging, in particular to an auxiliary device for opening cases of a case packing machine. Background Technique

[0002] A case packing machine is an automatic device used to automatically pack products into cartons, plastic boxes or other types of packing cases. This kind of machine is widely used in many industries such as food, beverage, medicine, cosmetics, electronic products, etc. The design and function of the case packing machine can be customized according to the needs of different industries.

[0003] During the case packing process, it is first necessary to open and position the empty case before the products can be loaded. Most of the existing case opening methods rely on manual operation or relatively simple mechanical devices. Manual case opening is slow and cannot meet the requirements of high-speed production lines. Manual operation is prone to incomplete or irregular case opening, which affects the subsequent case packing process.

[0004] Therefore, an auxiliary device for opening cases of a case packing machine is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a vehicle lifting device to solve the problems in the above background technique that most of the existing case opening methods rely on manual operation or relatively simple mechanical devices, manual case opening is slow and cannot meet the requirements of high-speed production lines, and manual operation is prone to incomplete or irregular case opening, which affects the subsequent case packing process.

[0006] To achieve the above object, the present utility model provides the following technical solution: An auxiliary device for opening boxes of a case packing machine, including a frame. Above the frame, a bottom plate is fixedly connected. In the middle position of the bottom plate, a cylinder is installed. Above the bottom plate, a bearing platform is provided. The telescopic end of the cylinder is fixedly connected to the lower wall surface of the bearing platform. The bearing platform is slidably connected to the frame. On the front wall surface of the frame, a clamping device is connected. The clamping device includes two fixing plates and two clamping plates. Above the bearing platform, a motor is installed. The power output end of the motor is connected to a first rotating shaft. Outside the first rotating shaft, a first gear is sleeved. The first gear meshes with a second gear. The second gear meshes with a third gear. Inside both the second gear and the third gear, a second rotating shaft is fixedly connected. On the left and right sides of the upper wall of the bearing platform, two first support frames are installed. Outside the first rotating shaft and the two second rotating shafts, second support frames are provided. Inside the two first support frames, two third rotating shafts are rotatably connected. On the outer wall surfaces of the two third rotating shafts and the second rotating shafts, synchronous pulleys are sleeved. Between the synchronous pulleys on the third rotating shafts and the adjacent synchronous pulleys on the second rotating shafts, synchronous belts are sleeved. On the front sides of the two third rotating shafts, folding plates are fixedly connected. On the front sides of the two folding plates, a mounting frame is fixedly connected. On the outer wall surface of the mounting frame, suction cups are installed.

[0007] Preferably, the two fixing plates are engaged with the front wall of the frame. In the middle of the surfaces of the two fixing plates close to each other, electric telescopic rods are installed. The two clamping plates are respectively fixedly connected to the telescopic ends of the adjacent electric telescopic rods. On the front wall surface of the frame, a plurality of card holes are evenly opened. On the rear wall surfaces of the two fixing plates, two card rods are fixedly connected.

[0008] Preferably, the card rods are adapted to the card holes. The two fixing plates are engaged with the frame through the two card rods.

[0009] Preferably, between the bearing platform and the frame, four sliding rails are installed. The four sliding rails are fixedly connected to the frame. Each of the four sliding rails is slidably connected with a slider. The slider is fixedly connected to the bearing platform. The bearing platform is slidably connected to the frame through the four sliders and the four sliding rails.

[0010] Preferably, the outer wall surface of the frame is sprayed with corrosion-resistant paint.

[0011] Compared with the prior art, the beneficial effects of the present utility model are: Through the joint cooperation among the bearing platform, the motor, the first rotating shaft, the second rotating shaft, the third rotating shaft, the first gear, the second gear, the third gear, the synchronous pulley, the synchronous belt, the folding plate, the mounting frame, the suction cup, the clamping device, the bottom plate and the cylinder, the box opening operation can be quickly completed, saving manpower, improving efficiency, being convenient for adjustment, improving the adaptability, and being able to clamp and fix the box during box opening, making the box opening process more stable. Brief Description of the Drawings

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0013] Figure 2 This is a schematic diagram of the partial top view structure of the present utility model;

[0014] Figure 3 This is a three-dimensional structural schematic diagram of the fixing plate of the present utility model.

[0015] In the figure: 1, frame; 2, bottom plate; 3, slide rail; 4, slider; 5, bearing table; 6, motor; 7, first support frame; 8, synchronous pulley; 9, synchronous belt; 10, folding plate; 11, mounting bracket; 12, suction cup; 13, fixing plate; 14, electric telescopic rod; 15, clamping plate; 16, card hole; 17, second support frame; 18, first gear; 19, clamping rod; 20, cylinder; 21, second gear; 22, third gear. Detailed Description of the Preferred Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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.

[0017] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0018] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0019] Embodiment:

[0020] Please refer to Figures 1-3 For this utility model, a technical solution is provided: an auxiliary device for opening boxes of a case packing machine, including a frame 1. Above the frame 1, a bottom plate 2 is fixedly connected. In the middle position of the bottom plate 2, a cylinder 20 is installed. Above the bottom plate 2, a carrying platform 5 is provided. The telescopic end of the cylinder 20 is fixedly connected to the lower wall surface of the carrying platform 5. The carrying platform 5 is slidably connected to the frame 1. On the front wall surface of the frame 1, a clamping device is connected. The clamping device includes two fixing plates 13 and two clamping plates 15. Above the carrying platform 5, a motor 6 is installed. The power output end of the motor 6 is connected to a first rotating shaft. Outside the first rotating shaft, a first gear 18 is sleeved. The first gear 18 meshes with a second gear 21. The second gear 21 meshes with a third gear 22. Inside both the second gear 21 and the third gear 22, a second rotating shaft is fixedly connected. On the left and right sides of the upper wall of the carrying platform 5, two first support frames 7 are installed. Outside the first rotating shaft and the two second rotating shafts, second support frames 17 are provided. Inside the two first support frames 7, two third rotating shafts are rotatably connected. Outside the two third rotating shafts and the second rotating shafts, synchronous pulleys 8 are sleeved. Between the synchronous pulley 8 on the third rotating shaft and the synchronous pulley 8 on the adjacent second rotating shaft, a synchronous belt 9 is sleeved. On the front sides of the two third rotating shafts, folding plates 10 are fixedly connected. On the front sides of the two folding plates 10, a mounting frame 11 is fixedly connected. On the outer wall surface of the mounting frame 11, a suction cup 12 is installed. Inside the suction cup 12, it is connected to a pipeline of a vacuum generator (such as a vacuum pump or a vacuum generator). After being turned on, the air inside the suction cup 12 can be pumped out to adsorb the box cover. When the vacuum generator is turned off, the adsorption force of the suction cup 12 disappears.

[0021] Among them, the two fixing plates 13 are engaged with the front wall of the frame 1. In the middle of the side surfaces of the two fixing plates 13 close to each other, electric telescopic rods 14 are installed. The two clamping plates 15 are respectively fixedly connected to the telescopic ends of the adjacent electric telescopic rods 14. On the front wall surface of the frame 1, a plurality of clamping holes 16 are evenly opened. On the rear wall surfaces of the two fixing plates 13, two clamping rods 19 are fixedly connected. The clamping rods 19 are adapted to the clamping holes 16. The two fixing plates 13 are engaged with the frame 1 through the two clamping rods 19. Between the carrying platform 5 and the frame 1, four slide rails 3 are installed. The four slide rails 3 are fixedly connected to the frame 1. The four slide rails 3 are all slidably connected with sliders 4. The sliders 4 are fixedly connected to the carrying platform 5. The carrying platform 5 is slidably connected to the frame 1 through the four sliders 4 and the four slide rails 3. The outer wall surface of the frame 1 is sprayed with a corrosion-resistant coating.

[0022] Working principle: When opening a box, first determine whether it is to be used in conjunction with a transmission line. If it is used in conjunction with a transmission line, manually remove the two fixing plates 13. When the box arrives, the conveyor line stops transmitting. Start the cylinder 20 to adjust the carrier table 5 to an appropriate height. Start the motor 6. The power output end of the motor 6 drives the first rotating shaft to rotate. The first rotating shaft drives the first gear 18 to rotate. The first gear 18 drives the second gear 21 to rotate. The second gear 21 drives the third gear 22 to rotate. The second gear 21 and the third gear 22 drive the second rotating shaft to rotate. The two rotating second rotating shafts drive the two synchronous pulleys 8 to rotate. The rotating synchronous pulleys 8 drive the two third rotating shafts to rotate through the synchronous belt 9. The two third rotating shafts drive the folding plate 10 and the mounting bracket 11 to rotate. Before rotation, start the suction cup 12. The suction cup 12 generates suction force, and then rotation occurs to complete box opening. If it is not used in conjunction with the conveyor line, first place the box to be opened between the two clamping plates 15. Then start the two electric telescopic rods 14 to clamp the box with the two clamping plates 15. Then repeat the above operations to open the box.

[0023] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood 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. An unpacking auxiliary device for a case packing machine, comprising a frame (1), characterized in that: A bottom plate (2) is fixedly connected above between the frames (1). A cylinder (20) is installed at the middle position of the bottom plate (2). A bearing platform (5) is arranged above the bottom plate (2). The telescopic end of the cylinder (20) is fixedly connected to the lower wall surface of the bearing platform (5). The bearing platform (5) is slidably connected with the frame (1). A clamping device is connected to the front wall surface of the frame (1). The clamping device includes two fixed plates (13) and two clamping plates (15). A motor (6) is installed above the bearing platform (5). The power output end of the motor (6) is connected with a first rotating shaft. A first gear (18) is sleeved outside the first rotating shaft. The first gear (18) meshes with a second gear (21). The second gear (21) meshes with a third gear (22). Second rotating shafts are fixedly connected inside both the second gear (21) and the third gear (22). First support frames (7) are installed on both the left and right sides of the upper wall of the bearing platform (5). Second support frames (17) are arranged outside the first rotating shaft and the two second rotating shafts. Two third rotating shafts are rotatably connected inside the two first support frames (7). Synchronous wheels (8) are sleeved on the outer wall surfaces of the two third rotating shafts and the second rotating shafts. A synchronous belt (9) is sleeved between the synchronous wheel (8) on the third rotating shaft and the synchronous wheel (8) on the adjacent second rotating shaft. Folding plates (10) are fixedly connected to the front sides of the two third rotating shafts. An installation frame (11) is fixedly connected to the front sides of the two folding plates (10). A suction cup (12) is installed on the outer wall surface of the installation frame (11).

2. The unpacking auxiliary device of a case-packing machine according to claim 1, wherein: The two fixed plates (13) are engaged with the front wall of the frame (1). Electric telescopic rods (14) are installed in the middle of the surfaces of the two fixed plates (13) close to each other. The two clamping plates (15) are respectively fixedly connected to the telescopic ends of the adjacent electric telescopic rods (14). A plurality of card holes (16) are evenly formed on the front wall surface of the frame (1). Two card rods (19) are fixedly connected to the rear wall surfaces of the two fixed plates (13).

3. The unpacking auxiliary device of a case-packing machine according to claim 2, characterized in that: The card rods (19) are adapted to the card holes (16). The two fixed plates (13) are engaged with the frame (1) through the two card rods (19).

4. The unpacking auxiliary device of a case-packing machine according to claim 1, wherein: Four slide rails (3) are installed between the bearing platform (5) and the frame (1). The four slide rails (3) are fixedly connected with the frame (1). Sliders (4) are slidably connected to the four slide rails (3). The sliders (4) are fixedly connected with the bearing platform (5). The bearing platform (5) is slidably connected with the frame (1) through the four sliders (4) and the four slide rails (3).

5. An unpacking auxiliary device for a case packing machine according to claim 1, characterized in that: The outer wall surface of the frame (1) is sprayed with corrosion-resistant paint.

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