Turnover device for packaging carton production

Abstract

The utility model relates to a turnover device for packaging carton production, which comprises a base, a driving machine, a driving wheel, a driving rotating frame, a turnover frame, a carton frame, a packaging carton, a rotating wheel and a guide structure, a center assembly is arranged, internal supporting force is formed on the inner side of the guide wheel, and when the guide wheel is installed outside the center assembly and the turnover frame moves in the turnover displacement process, the turnover frame is driven to rotate. During rotation, the guide wheels can always make contact with the turnover frame when rotating to the lowermost position making contact with the turnover frame, sliding friction can be generated conveniently, the phenomenon that the turnover frame slips due to the fact that the guide wheels are abraded or deformed and cannot make sliding friction with the turnover frame is reduced, and the guide structure can be matched with guide wheels of various diameter and width specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a turnover device for producing packaging cartons. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Because they are often used to transport and protect products, there are also strict requirements on their own quality. The flipping device is a process flow in the production process of cartons.

[0003] When optimizing the existing turnover devices for packaging carton production, most of them are reflected in reducing energy consumption. For example, the Chinese utility model patent with application number CN202323173770.X discloses "A turnover device for packaging carton production". In this device, it includes a bracket, two groups of rotating shafts are symmetrically arranged inside the bracket, and transmission gears are arranged at both ends of the rotating shaft. The outer wall of the transmission gear is provided with a first transmission belt body, the outer wall of the rotating shaft is provided with a second transmission belt body, and a driving gear is arranged inside the second transmission belt body. An electric motor is arranged at one end of the driving gear, a connecting seat is arranged at the upper end of the first transmission belt body, and a carton fixing seat is arranged between the two groups of connecting seats. Four groups of first bases are arranged on the outer surface of the lower end of the bracket, a C-shaped frame is arranged on the right side of the bracket, and two groups of second bases are symmetrically arranged on the outer surface of the lower end of the C-shaped frame. Through the structures such as the motor and the driving gear, the assembly line operation on the carton production line can be completed by one group of motors, thereby reducing energy consumption.

[0004] Although the above-mentioned turning device for packaging carton production has certain advantages in reducing energy consumption, it still has certain disadvantages: during the carton turning operation, the turning frame, as the main power of the turning, needs to generate sliding friction with the guide wheel to perform directional turning. If the guide wheel or the turning frame is worn, the two cannot contact each other, which is prone to slipping and affects the turning operation. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to solve the above technical problems, the utility model provides a turnover device for producing packaging cartons.

[0007] (II) Technical solution

[0008] Based on this, the present utility model provides the following technical solutions: A flipping device for the production of packaging cartons, including a base, a driving machine, a driving wheel, a driving and rotating frame, a flipping frame, a box frame, a packaging carton, a rotating wheel and a guiding structure. The base is fixedly installed below the box frame. The output end of the driving machine is connected through and movably cooperates with the driving wheel. The outer circumference of the driving wheel meshes with and movably cooperates with the bottom of the driving and rotating frame. Both ends of the driving and rotating frame are fixedly connected to and movably cooperate with the box frame. The flipping frame is arranged beside the driving and rotating frame. The packaging carton is driven to move inside the box frame. The rotating wheels are installed around the base. The lower end of the guiding structure is fixedly connected to the base, and the guiding structure movably cooperates with the flipping frame; The guiding structure includes a vertical frame, guiding wheels and a central component. The guiding wheels are movably arranged in front of the vertical frame. The middle end of the central component is connected through the vertical frame, and the central component passes through the inside of the guiding wheels.

[0009] Preferably, the central component includes an outer shaft rod, a contact block, an inner shaft rod, a through rod and a spring. The inner shaft rod and the outer shaft rod are of an integrated structure. The contact block is movably arranged on the outer side of the outer shaft rod. One end of the through rod is fixedly connected to the rear end of the contact block. The through rod passes through the outer shaft rod and is through and clamped. The spring is wound around the outer circumference of the through rod.

[0010] Preferably, the box frame includes a first motor, a first transmission belt, a bracket, a transmission roller, a second motor, a second transmission belt, a bearing seat and a fixing frame. The first motor is installed at the bottom of the bracket. The first transmission belt is in transmission cooperation with the first motor. The transmission roller is installed on the bracket. The second motor is installed outside the right side wall of the bracket. The second transmission belt is in transmission cooperation with the second motor. The bearing seat penetrates through the side end of the transmission roller. The fixing frame and the bracket are of an integrated structure.

[0011] Preferably, the lower end of the vertical frame is welded to the base. The outer peripheral surface of the guiding wheel is arranged with a gap and in transmission cooperation with the flipping frame.

[0012] Preferably, the ends of the inner shaft rod and the outer shaft rod penetrate through the vertical frame. The contact block is movably cooperated inside the guiding wheel. The contact block, the through rod and the spring are a set for cooperative movement, and there are three sets.

[0013] Preferably, the bottom of the bracket is welded to the upper end of the base.

[0014] Preferably, the transmission roller is in transmission cooperation with the packaging carton. The transmission rollers are arranged on the bottom surface and both side surfaces of the bracket and can rotate self - sufficiently, facilitating the provision of a forward driving force for the displacement of the packaging carton.

[0015] Three beneficial effects

[0016] Compared with the prior art, the utility model provides a turnover device for the production of packaging cartons, which has the following beneficial effects:

[0017] 1. For the turnover device for the production of packaging cartons, start the driving machine to make the driving wheel rotate drivenly. The toothed structure on the outer periphery of the driving wheel meshes with the outer arc surface of the driving and rotating frame to drive the driving and rotating frame to perform arc-shaped displacement, so that the connected bracket displaces with the arc-shaped displacement of the driving and rotating frame, generating a turnover activity. And with the connection and cooperation of the turnover frame, the auxiliary box frame can be turned over more stably.

[0018] 2. For the turnover device for the production of packaging cartons, by setting the central component, an internal supporting force is formed inside the guiding wheel. When the guiding wheel is installed outside the central component, during the process of the turnover frame turning over and displacing, when the guiding wheel rotates, it can always contact the turnover frame at the lowest position where it contacts the turnover frame, which is convenient for generating sliding friction, reducing the phenomenon of the turnover frame slipping caused by the wear or deformation of the guiding wheel, resulting in the inability to generate sliding friction with the turnover frame. And the guiding structure can adapt to guiding wheels of various diameter and width specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the whole of the utility model;

[0020] Figure 2 is a schematic structural diagram of the base of the utility model;

[0021] Figure 3 is a schematic structural diagram of the guiding structure of the utility model;

[0022] Figure 4 is a schematic structural diagram of the central component of the utility model;

[0023] Figure 5 is a schematic structural diagram of the box frame of the utility model;

[0024] Figure 6 is a schematic structural diagram of the conveying roller of the utility model.

[0025] In the figure: base - 1, driving machine - 2, driving wheel - 3, driving and rotating frame - 4, turnover frame - 5, box frame - 6, packaging carton - 7, rotating wheel - 8, guiding structure - 9, vertical frame - 91, guiding wheel - 92, central component - 93, outer shaft rod - a1, contact block - a2, inner shaft rod - a3, through rod - a4, spring - a5, first motor - 61, first transmission belt - 62, bracket - 63, conveying roller - 64, second motor - 65, second transmission belt - 66, bearing seat - 67, fixing frame - 68. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] 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.

[0027] Please refer to Figure 1-2 , a turnover device for packaging carton production, including a base 1, a driving machine 2, a driving wheel 3, a driving rotation frame 4, a turnover frame 5, a box frame 6, a packaging carton 7, a rotating wheel 8, and a guiding structure 9. The base 1 is fixedly installed below the box frame 6. The output end of the driving machine 2 is connected through and movably matched with the driving wheel 3. The outer periphery of the driving wheel 3 is meshed and movably matched with the bottom of the driving rotation frame 4. Both ends of the driving rotation frame 4 are fixedly connected and movably matched with the box frame 6. The turnover frame 5 is arranged beside the driving rotation frame 4. The packaging carton 7 is driven to move inside the box frame 6. The rotating wheels 8 are installed around the base 1. The lower end of the guiding structure 9 is fixedly connected to the base 1. The guiding structure 9 is movably matched with the turnover frame 5.

[0028] Please refer to Figure 3-4 , a turnover device for packaging carton production, the guiding structure 9 includes a vertical frame 91, a guiding wheel 92, and a central component 93. The guiding wheel 92 is movably arranged in front of the vertical frame 91. The middle end of the central component 93 is connected through the vertical frame 91. The central component 93 passes through the inside of the guiding wheel 92. The central component 93 includes an outer shaft rod a1, a contact block a2, an inner shaft rod a3, a through rod a4, and a spring a5. The inner shaft rod a3 and the outer shaft rod a1 are of an integrated structure. The contact block a2 is movably arranged outside the outer shaft rod a1. One end of the through rod a4 is fixedly connected to the rear end of the contact block a2. The through rod a4 passes through and is clamped through the outer shaft rod a1. The spring a5 is wound around the outer periphery of the through rod a4. The lower end of the vertical frame 91 is welded to the base 1. The outer peripheral surface of the guiding wheel 92 is arranged with a gap and in driving cooperation with the turnover frame 5. The ends of the inner shaft rod a3 and the outer shaft rod a1 pass through the vertical frame 91. The contact block a2 is movably matched inside the guiding wheel 92. The contact block a2, the through rod a4, and the spring a5 form a group for cooperative movement, and there are three groups.

[0029] Please refer to Figure 5-6, A flipping device for the production of packaging cartons. The box frame 6 includes a first motor 61, a first transmission belt 62, a bracket 63, a conveyor roller 64, a second motor 65, a second transmission belt 66, a bearing seat 67 and a fixing frame 68. The first motor 61 is installed at the bottom of the bracket 63, the first transmission belt 62 is in transmission cooperation with the first motor 61, the conveyor roller 64 is installed on the bracket 63, the second motor 65 is installed outside the right side wall surface of the bracket 63, the second transmission belt 66 is in transmission cooperation with the second motor 65, the bearing seat 67 penetrates through the side end of the conveyor roller 64, the fixing frame 68 and the bracket 63 are of an integral structure, the bottom of the bracket 63 is welded to the upper end of the base 1, the conveyor roller 64 is in transmission cooperation with the packaging carton 7, the conveyor roller 64 is provided on the bottom surface and both side surfaces of the bracket 63 and can rotate self - sufficiently, facilitating the provision of a forward driving force for the displacement of the packaging carton 7.

[0030] In summary, place the packaging carton 7 on the box frame 6, start the first motor 61 and the second motor 65, so that the first transmission belt 62 and the second transmission belt 66 are driven to transmit under their drive, driving the bearing seat 67 to rotate, enabling the conveyor rollers 64 in three aspects to rotate self - sufficiently, providing a conveying force for the advancement of the packaging carton 7. When it is necessary to flip the packaging carton, start the driving machine 2, so that the driving wheel 3 is driven to rotate. The toothed structure on the outer periphery of the driving wheel 3 meshes with the outer arc surface of the driving and rotating frame 4 to drive the driving and rotating frame 4 to perform an arc - shaped displacement, causing the connected bracket 63 to displace with the arc - shaped displacement of the driving and rotating frame 4, generating a flipping movement. And with the connection and cooperation of the flipping frame 5, it assists the box frame 6 to flip more stably. During the displacement process of the flipping frame 5, it is directionally flipped by the rotation of the runner 8 and the guide wheel 92. By setting the central component 93, it forms an internal support force inside the guide wheel 92. After the guide wheel 92 is installed outside the central component 93, during the flipping and displacement process of the flipping frame 5, the outer periphery of the guide wheel 92 frictionally slides on the upper end surface of the flipping frame 5, and the elastic energy of the spring a5 assists the through - rod a4 to move outward to the outer side of the outer shaft rod a1, driving the contact block a2 to maximally abut against the inner end surface of the guide wheel 92. During the rotation of the guide wheel 92, since the bottom contacts the flipping frame 5, the force is the greatest, so the lowermost through - rod a4 moves more into the outer shaft rod a1, and the upper two through - rods a4 move more out of the outer shaft rod a1, enabling the guide wheel 92 to always contact the flipping frame 5 at the lowermost position where it contacts the flipping frame 5 during rotation, facilitating the generation of sliding friction, reducing the slipping phenomenon of the flipping frame 5 caused by the wear or deformation of the guide wheel 92, which cannot generate sliding friction with the flipping frame 5, and the guiding structure 9 can adapt to guide wheels 92 of various diameter and width specifications.

[0031] The control method of this utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the field. And this utility model is mainly used to protect mechanical devices, so the control method and wiring layout of this utility model will not be explained in detail.

[0032] The control method of this utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The power supply is also common knowledge in the field. And this utility model is mainly used to protect mechanical devices, so the control method and circuit connection of this utility model will not be explained in detail.

[0033] Although the embodiments of the present utility model 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 principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A turning device for the production of packaging cartons, characterized in that: It includes a base (1), a driving machine (2), a driving wheel (3), a driving and rotating frame (4), a flipping frame (5), a box frame (6), a packaging carton (7), a rotating wheel (8) and a guiding structure (9). The base (1) is fixedly installed below the box frame (6). The output end of the driving machine (2) is connected through and movably matched with the driving wheel (3). The outer circumference of the driving wheel (3) is meshed with and movably matched with the bottom of the driving and rotating frame (4). Both ends of the driving and rotating frame (4) are fixedly connected to and movably matched with the box frame (6). The flipping frame (5) is arranged beside the driving and rotating frame (4). The packaging carton (7) is driven to move inside the box frame (6). The rotating wheels (8) are installed around the base (1). The lower end of the guiding structure (9) is fixedly connected to the base (1). The guiding structure (9) is movably matched with the flipping frame (5). The guiding structure (9) includes a vertical frame (91), a guiding wheel (92) and a central component (93). The guiding wheel (92) is movably arranged in front of the vertical frame (91). The middle end of the central component (93) is connected through the vertical frame (91). The central component (93) passes through the inside of the guiding wheel (92).

2. The flipping device for producing a packaging carton according to claim 1, wherein: The central component (93) includes an outer shaft rod (a1), a contact block (a2), an inner shaft rod (a3), a through rod (a4) and a spring (a5). The inner shaft rod (a3) and the outer shaft rod (a1) are of an integrated structure. The contact block (a2) is movably arranged outside the outer shaft rod (a1). One end of the through rod (a4) is fixedly connected to the rear end of the contact block (a2). The through rod (a4) passes through the outer shaft rod (a1) and is in through engagement. The spring (a5) is wound around the outer circumference of the through rod (a4).

3. A turnover device for the production of packaging cartons according to claim 1, characterized in that: The box frame (6) includes a first motor (61), a first transmission belt (62), a bracket (63), a conveying roller (64), a second motor (65), a second transmission belt (66), a bearing seat (67) and a fixing frame (68). The first motor (61) is installed at the bottom of the bracket (63). The first transmission belt (62) is in transmission cooperation with the first motor (61). The conveying roller (64) is installed on the bracket (63). The second motor (65) is installed outside the right side wall of the bracket (63). The second transmission belt (66) is in transmission cooperation with the second motor (65). The bearing seat (67) passes through the side end of the conveying roller (64). The fixing frame (68) and the bracket (63) are of an integrated structure.

4. A turning device for the production of packaging cartons according to claim 1, characterized in that: The lower end of the vertical frame (91) is welded to the base (1). The outer circumferential surface of the guiding wheel (92) is arranged with a gap from and in transmission cooperation with the flipping frame (5).

5. A turnover device for producing packaging cartons according to claim 2, characterized in that: The ends of the inner shaft rod (a3) and the outer shaft rod (a1) pass through the vertical frame (91). The contact block (a2) is movably matched inside the guiding wheel (92). The contact block (a2), the through rod (a4) and the spring (a5) are in a set for cooperative movement, and there are three sets.

6. The turnover device for producing a packaging carton according to claim 3, characterized in that: The bottom of the bracket (63) is welded to the upper end of the base (1).

7. A turning device for the production of packaging cartons according to claim 3, characterized in that: The conveyor roller (64) is in driving cooperation with the packaging carton (7). The conveyor roller (64) is provided on the bottom surface and both side surfaces of the bracket (63) and can rotate self - sufficiently, facilitating the provision of a forward driving force for the displacement of the packaging carton (7).

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