Plate turning device for corrugated board processing

Abstract

The utility model provides a board turnover device for corrugated board processing, which comprises a working table, the board turnover device comprises a paperboard storage shell, the paperboard storage shell is provided with a corrugated board storage groove and a turnover cover plate, the turnover cover plate is used for sealing the corrugated board storage groove of the paperboard storage shell, and the corrugated board storage groove is provided with a plurality of corrugated boards. The turnover cover plate and the paperboard containing shell are arranged on the turnover cover plate and used for containing corrugated paperboards without clamping force, and a cavity for containing the corrugated paperboards is formed when the turnover cover plate and the paperboard containing shell are closed. Under the action of an external power source, a connecting shaft is driven to rotate in a mounting lug plate to drive a paperboard storage shell and an overturning cover plate to rotate by 180 degrees to be arranged on the other side of the workbench, so that the board overturning work of the corrugated paperboard is completed, and the corrugated paperboard is carried to overturn through a cavity formed when the overturning cover plate and the paperboard storage shell are closed; no clamping force is applied to the outside of the corrugated board in the process, so that the corrugated board is prevented from being damaged by the clamping force.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plate turning device technical field, especially a kind of plate turning device for corrugated paperboard processing. BACKGROUND

[0002] Corrugated paperboard processing is a complex and delicate process, mainly including raw material preparation, corrugated paper core making, face paper bonding, forming, cutting, printing and other multiple links.

[0003] Among them, when carrying out offset printing, silk printing, gold stamping and other processes on corrugated paperboard, plate turning device is needed to turn over corrugated paperboard, and traditional plate turning device needs to clamp corrugated paperboard to realize the turning over of corrugated paperboard during turning over process, the clamp has certain clamping force, and the action of clamping force can cause the edge of corrugated paperboard to be curled (or the surface to be concave), thereby affecting the later processing of corrugated paperboard. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of plate turning device for corrugated paperboard processing, which solves the problem that clamping force of clamp can cause damage to corrugated paperboard during turning over process.

[0005] The utility model provides a kind of plate turning device for corrugated paperboard processing, including workbench, the top of workbench is symmetrically processed with mounting lug, plate turning device includes:

[0006] Paperboard storage shell, the paperboard storage shell is equipped with connecting shaft, the paperboard storage shell is rotatably connected with the mounting lug by the connecting shaft;

[0007] Turnover cover plate, the turnover cover plate is used to close the corrugated paperboard storage groove of the paperboard storage shell, to store corrugated paperboard without clamping force, the turnover cover plate is connected with the paperboard storage shell by connecting piece, the side of the turnover cover plate away from the connecting piece is equipped with receiving support, and the receiving support is connected with the connecting shaft by bearing;

[0008] The cavity for storing corrugated paperboard is formed when the turnover cover plate and the paperboard storage shell are closed.

[0009] Preferably, the input end of the connecting shaft is equipped with driving part, and the driving part is used to drive the connecting shaft to rotate in the mounting lug;

[0010] The driving part includes:

[0011] First sprocket, the central hole of the first sprocket is fixedly connected with the input end of the connecting shaft;

[0012] A second sprocket wheel is connected with the first sprocket wheel through a chain;

[0013] A first motor is arranged in the recess of the workbench, and the output end of the first motor is fixedly connected with the central hole of the second sprocket wheel through the side wall of the workbench.

[0014] Preferably, the upper surface of the workbench is fixedly connected with a buffer pad, which is used for buffering the impact force when the turnover cover plate falls.

[0015] Preferably, a magnetic plate is embedded in the limiting groove of the buffer pad, which is used for adsorbing the turnover cover plate after turnover.

[0016] Preferably, the connecting piece comprises:

[0017] A clamping plate is matched with the clamping groove on the side of the turnover cover plate away from the receiving support, and the paperboard receiving shell is processed with a groove matched with the clamping plate on the side away from the connecting shaft.

[0018] The clamping plate is provided with a pull ring for disassembling the clamping plate.

[0019] Preferably, the bottom end of the workbench is provided with an azimuth adjusting assembly, which is used for changing the use position of the workbench.

[0020] The azimuth adjusting assembly comprises:

[0021] A stepped shaft is fixedly connected with the workbench at the top end;

[0022] A fixed base is connected with the stepped shaft through a bearing at the central hole;

[0023] The fixed base is provided with an adjusting piece for adjusting the rotation angle of the stepped shaft.

[0024] Preferably, the adjusting piece comprises:

[0025] A first gear is fixedly connected with the stepped shaft at the central hole;

[0026] A second gear is meshingly connected with the first gear;

[0027] A vertical rod is fixedly connected with the central hole of the second gear, and the bottom end of the vertical rod is connected with the fixed base through a bearing, and the bottom end of the vertical rod is provided with a second motor.

[0028] Preferably, the vertical rod is arranged in parallel with the stepped shaft.

[0029] Preferably, the flip cover is made of ferromagnetic material.

[0030] Preferably, the buffer pad is made of rubber material.

[0031] The utility model provides a turn over device for corrugated board processing:

[0032] Through the cooperation of paperboard storage shell, connecting shaft, flip cover, connecting piece, receiving support etc., the corrugated board is placed in the storage groove of the paperboard storage shell, then the flip cover is rotated to the top of the paperboard storage shell by the receiving support, the paperboard storage shell and the flip cover are connected through the connecting piece, then the connecting shaft is driven to rotate in the mounting lug under the action of the external power source to drive the paperboard storage shell and the flip cover to rotate 180 degrees and place on the other side of the workbench, so as to complete the turn over work of the corrugated board, the corrugated board is turned over by the cavity formed when the flip cover and the paperboard storage shell are closed, and there is no clamping force on the outside of the corrugated board to prevent damage to the corrugated board caused by the clamping force. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor according to these drawings.

[0034] Figure 1 It is the structural schematic diagram of the utility model;

[0035] Figure 2 It is the structural schematic diagram of the first sprocket, the second sprocket, the chain and the first motor in the utility model; Figure 1

[0036] Figure 3 It is the unfolded state schematic diagram of the paperboard storage shell and the flip cover in the utility model; Figure 1

[0037] Figure 4 It is the closed state schematic diagram of the paperboard storage shell and the flip cover in the utility model; Figure 1

[0038] Figure 5 It is the structural schematic diagram of the stepped shaft, the fixed base and the adjusting piece in the utility model.

[0039] Explanation of reference signs:

[0040] ​​​1 - workbench, 11 - mounting ear plate, 2 - paperboard storage shell, 21 - connecting shaft, 3 - turnover cover plate, 31 - connecting piece, 311 - clamping plate, 312 - pull ring, 32 - receiving support, 4 - buffer pad, 41 - magnetic force plate, 5 - driving piece, 51 - first sprocket, 52 - second sprocket, 53 - chain, 54 - first motor, 6 - azimuth adjusting assembly, 61 - stepped shaft, 62 - fixed base, 63 - adjusting piece, 631 - first gear, 632 - second gear, 633 - vertical rod, 634 - second motor. DETAILED DESCRIPTION

[0041] The technical solutions of the utility model will be described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0042] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated having a particular orientation, being constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0043] In the description of the utility model, it is understood that the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance or implicitly indicative of the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited. In addition, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0044] In this embodiment, as Figure 1 and Figure 4As shown, a corrugated board processing plate turning device, comprising a workbench 1, the top of the workbench 1 is symmetrically processed with mounting ear plates 11, the plate turning device comprises:

[0045] The paperboard storage shell 2 is provided with a connecting shaft 21, and the paperboard storage shell 2 is rotationally connected with the mounting ear plate 11 through the connecting shaft 21; the turnover cover plate 3 is used for closing the corrugated paperboard storage groove of the paperboard storage shell 2, so as to store the corrugated paperboard without clamping force; the turnover cover plate 3 is connected with the paperboard storage shell 2 through a connecting piece 31, and a receiving support 32 is arranged on the side of the turnover cover plate 3 away from the connecting piece 31; the receiving support 32 is connected with the connecting shaft 21 through a bearing; when the turnover cover plate 3 is closed with the paperboard storage shell 2, a cavity for storing the corrugated paperboard is formed.

[0046] In this way, the corrugated paperboard is placed in the storage groove of the paperboard storage shell 2, and then the receiving support 32 drives the turnover cover plate 3 to rotate to the top of the paperboard storage shell 2, the paperboard storage shell 2 and the turnover cover plate 3 are connected through the connecting piece 31, and then the connecting shaft 21 is driven to rotate in the mounting ear plate 11 under the action of the external power source, the paperboard storage shell 2 and the turnover cover plate 3 are driven to rotate 180 degrees and placed on the other side of the workbench 1 under the action of the connecting shaft 21, at this time the connecting piece 31 is removed, the connecting shaft 21 is reversed to drive the paperboard storage shell 2 and the turnover cover plate 3 to separate, after the paperboard storage shell 2 is reset, the corrugated paperboard and the turnover cover plate 3 are still on the other side of the workbench 1, so as to complete the plate turning work of the corrugated paperboard; the cavity formed by the closing of the turnover cover plate 3 and the paperboard storage shell 2 carries the corrugated paperboard to turn over, and there is no clamping force on the outside of the corrugated paperboard in this process, so as to prevent damage to the corrugated paperboard caused by the clamping force.

[0047] Specifically, two mounting ear plates 11 are designed, and the two mounting ear plates 11 are symmetrically distributed based on the workbench 1; the storage groove in the paperboard storage shell 2 is matched with the shape of the corrugated paperboard; when the storage groove of the paperboard storage shell 2 is flush with the external conveying belt, the corrugated paperboard can directly enter the storage groove of the paperboard storage shell 2 through the external conveying belt; the paperboard storage shell 2 is integrally formed with the connecting shaft 21, so that the connecting shaft 21 drives the paperboard storage shell 2 to move; the turnover cover plate 3 closes the top of the storage groove of the paperboard storage shell 2; the receiving support 32 can rotate on the outer periphery of the connecting shaft 21 to drive the turnover cover plate 3 to move; the paperboard storage shell 2 is matched with the turnover cover plate 3.

[0048] In some embodiments, as shown in Figure 2 The input end of the connecting shaft 21 is provided with a driving piece 5, which is used to drive the connecting shaft 21 to rotate in the mounting ear plate 11;

[0049] The driving component 5 includes: a first sprocket 51, the central hole of which is fixedly connected to the input end of the connecting shaft 21; a second sprocket 52, which is connected to the first sprocket 51 via a chain 53; and a first motor 54, which is located in the groove of the worktable 1, and the output end of the first motor 54 passes through the side wall of the worktable 1 and is fixedly connected to the central hole of the second sprocket 52.

[0050] Specifically, the first motor 54 is a servo motor, and a groove adapted to the first motor 54 is machined on the bottom of the worktable 1. The first sprocket 51 and the second sprocket 52 are driven by a chain 53, and the first motor 54 provides power for the rotation of the second sprocket 52.

[0051] In addition, provided that the connecting shaft 21 can rotate in both forward and reverse directions, the drive component 5 can be replaced with other structures.

[0052] In some embodiments, such as Figure 2 As shown, a buffer pad 4 is fixedly connected to the upper surface of the workbench 1. The buffer pad 4 is used to buffer the impact force when the flip cover plate 3 falls.

[0053] Specifically, the top of the buffer pad 4 is machined with a groove. The design of the buffer pad 4 can both constrain the falling position of the flip cover 3 and reduce the impact force when the flip cover 3 falls.

[0054] In some embodiments, such as Figure 2 As shown, a magnetic plate 41 is embedded in the limiting groove of the buffer pad 4. The magnetic plate 41 is used to attract the flipped cover plate 3 after it has been flipped.

[0055] The magnetic plate 41 is used to attract the flip cover 3 to increase the stability of the flip cover 3 after it is flipped. (The flip cover 3 can also be placed on top of the cushioning pad 4 by relying on the corrugated cardboard and the gravity of the flip cover 3).

[0056] In some embodiments, such as Figure 4 As shown, the connector 31 includes: a snap-fit ​​plate 311, which is adapted to the snap-fit ​​groove on the side of the flip cover plate 3 away from the receiving bracket 32; the cardboard storage shell 2 is machined with a groove on the side away from the connecting shaft 21 that is adapted to the snap-fit ​​plate 311; the snap-fit ​​plate 311 is equipped with a pull ring 312, which is used to disassemble the snap-fit ​​plate 311.

[0057] Specifically, there are two snap-fit ​​plates 311. The groove on the side of the cardboard storage shell 2 away from the connecting shaft 21 and the snap-fit ​​groove of the flip cover 3 are both adapted to the snap-fit ​​plate 311. The snap-fit ​​plate 311 is used to connect the cardboard storage shell 2 and the flip cover 3.

[0058] In addition, the connecting member 31 can be replaced by other connecting structures, such as bolts or other clamping structures, while meeting the detachable connection of the paperboard storage shell 2 and the turnover cover plate 3.

[0059] In some embodiments, as shown in Figure 5 The bottom end of the workbench 1 is provided with an azimuth adjusting assembly 6 for changing the use position of the workbench 1.

[0060] The azimuth adjusting assembly 6 comprises a stepped shaft 61, the top end of which is fixedly connected with the workbench 1; a fixed base 62, the central hole of which is connected with the stepped shaft 61 through a bearing; and an adjusting member 63 installed on the fixed base 62, which is used to adjust the rotation angle of the stepped shaft 61.

[0061] Specifically, the stepped shaft 61 is used to drive the workbench 1 to rotate on the fixed base 62, and the bottom of the stepped shaft 61 is used to install a first gear 631. The fixed base 62 is arranged in parallel with the workbench 1, and the use azimuth of the workbench 1 is changed by rotating the stepped shaft 61.

[0062] In some embodiments, as shown in Figure 5 The adjusting member 63 comprises a first gear 631, the central hole of which is fixedly connected with the stepped shaft 61; a second gear 632, which is in meshing connection with the first gear 631; and a vertical rod 633, the central hole of which is fixedly connected with the second gear 632, the bottom end of which is connected with the fixed base 62 through a bearing, and the bottom end of which is provided with a second motor 634.

[0063] The second gear 632 drives the stepped shaft 61 to rotate through the first gear 631, and the vertical rod 633 is used to connect the second gear 632. The second motor 634 provides power for the rotation of the vertical rod 633.

[0064] In some embodiments, as shown in Figure 5 The vertical rod 633 is arranged in parallel with the stepped shaft 61.

[0065] The parallel design of the vertical rod 633 and the stepped shaft 61 facilitates the meshing installation of the second gear 632 and the first gear 631.

[0066] In some embodiments, as shown in Figure 1 The turnover cover plate 3 is made of ferromagnetic material.

[0067] The design that the turnover cover plate 3 is made of ferromagnetic material facilitates the adsorption of the turnover cover plate 3 by the magnetic plate 41.

[0068] In some embodiments, as shown in Figure 5 The buffer pad 4 is made of rubber material.

[0069] The cushioning pad 4 is designed to be made of rubber material, which utilizes the plasticity of rubber to cushion the impact force when the flip cover 3 falls. In addition, the cushioning pad 4 can also be made of other elastic materials, such as silicone.

[0070] The working principle of this application is illustrated below with a preferred embodiment:

[0071] An external conveyor belt transports corrugated cardboard to the storage slot of the cardboard storage shell 2. Then, the rotating support bracket 32 ​​on the outer periphery of the connecting shaft 21 drives the flip cover 3 to close the storage slot of the cardboard storage shell 2. The snap-fit ​​plate 311 is inserted into the snap-fit ​​slot of the flip cover 3 and the groove of the cardboard storage shell 2, thus connecting the cardboard storage shell 2 and the flip cover 3. Then, the first motor 54 is started. The output end of the first motor 54 drives the second sprocket 52 to rotate. Under the action of the chain 53, the second sprocket 52 drives the first... The sprocket 51 rotates, which in turn drives the cardboard storage shell 2 and the flip cover 3 to rotate 180 degrees with the corrugated cardboard. When the cardboard storage shell 2 and the flip cover 3 are placed on the other side of the workbench 1, the magnetic plate 41 attracts the flip cover 3 and the snap-fit ​​plate 311 is disassembled by the pull ring 312. Under the action of the drive component 5, the connecting shaft 21 is driven to reverse so as to reset the cardboard storage shell 2. At this time, the flip cover 3 and the corrugated cardboard are placed on the other side of the workbench 1, completing the flipping operation of the corrugated cardboard.

[0072] When it is necessary to change the usage position of the worktable 1, the second motor 634 is started. The output end of the second motor 634 drives the second gear 632 to rotate through the vertical rod 633. The second gear 632 drives the first gear 631 to rotate. The stepped shaft 61 located in the center hole of the first gear 631 rotates in the fixed base 62. The top of the stepped shaft 61 causes the worktable 1 to shift, so as to change the usage position of the worktable 1.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A flipping device for corrugated cardboard processing, comprising a workbench (1), wherein mounting ears (11) are symmetrically machined on the top of the workbench (1), characterized in that, The flap device includes: Cardboard storage shell (2), the cardboard storage shell (2) has a corrugated cardboard storage slot, the cardboard storage shell (2) is equipped with a connecting shaft (21), and the cardboard storage shell (2) is rotatably connected to the mounting ear plate (11) through the connecting shaft (21); A flip cover (3) is used to close the corrugated cardboard storage slot of the cardboard storage shell (2) so as to store the corrugated cardboard without clamping force. The flip cover (3) is connected to the cardboard storage shell (2) through a connector (31). A support bracket (32) is provided on the side of the flip cover (3) away from the connector (31). The support bracket (32) is connected to the connecting shaft (21) through a bearing. When the flip cover (3) and the cardboard storage shell (2) are closed, they form a cavity for storing corrugated cardboard.

2. The flipping device for corrugated cardboard processing according to claim 1, characterized in that, The input end of the connecting shaft (21) is provided with a driving member (5), which is used to drive the connecting shaft (21) to rotate in the mounting ear plate (11); The driving component (5) includes: The first sprocket (51) has its center hole fixedly connected to the input end of the connecting shaft (21); The second sprocket (52) is connected to the first sprocket (51) via a chain (53); The first motor (54) is located in the groove of the workbench (1), and the output end of the first motor (54) passes through the side wall of the workbench (1) and is fixedly connected to the center hole of the second sprocket (52).

3. The flipping device for corrugated cardboard processing according to claim 1, characterized in that, A buffer pad (4) is fixedly connected to the upper surface of the workbench (1). The buffer pad (4) is used to buffer the impact force when the flip cover (3) falls.

4. The flipping device for corrugated cardboard processing according to claim 3, characterized in that, A magnetic plate (41) is embedded in the limiting groove of the buffer pad (4), and the magnetic plate (41) is used to attract the flipped cover plate (3) after it is flipped.

5. A flipping device for corrugated cardboard processing according to claim 1, characterized in that, The connector (31) includes: The snap-fit ​​plate (311) is adapted to the snap-fit ​​groove on the side of the flip cover plate (3) away from the receiving bracket (32), and the cardboard storage shell (2) is processed with a groove on the side away from the connecting shaft (21) that is adapted to the snap-fit ​​plate (311). The snap-fit ​​plate (311) is equipped with a pull ring (312) for disassembling the snap-fit ​​plate (311).

6. The flipping device for corrugated cardboard processing according to claim 1, characterized in that, The bottom of the workbench (1) is equipped with an orientation adjustment component (6), which is used to change the usage position of the workbench (1). The orientation adjustment component (6) includes: A stepped shaft (61) is fixedly connected to the worktable (1) at its top end. A fixed base (62) is provided, the center hole of which is connected to the stepped shaft (61) via a bearing; The fixed base (62) is equipped with an adjusting member (63) for adjusting the rotation angle of the stepped shaft (61).

7. A flipping device for corrugated cardboard processing according to claim 6, characterized in that, The adjusting member (63) includes: The first gear (631) has its center hole fixedly connected to the stepped shaft (61); The second gear (632) meshes with the first gear (631); A vertical rod (633) is fixedly connected to the center hole of the second gear (632). The bottom end of the vertical rod (633) is connected to the fixed base (62) through a bearing. A second motor (634) is configured at the bottom end of the vertical rod (633).

8. A flipping device for corrugated cardboard processing according to claim 7, characterized in that, The vertical rod (633) is arranged parallel to the stepped shaft (61).

9. A flipping device for corrugated cardboard processing according to claim 1, characterized in that, The flip cover (3) is made of ferromagnetic material.

10. A flipping device for corrugated cardboard processing according to claim 3, characterized in that, The cushioning pad (4) is made of rubber material.

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