A paper packaging box production edge cutting device for preventing waste from splashing

Abstract

The utility model relates to paper packaging box production technical field especially prevents the paper packaging box production edge cutting device of waste splashing, including solid waste collection box, the solid waste collection box includes box shell, the right side of box shell is opened with import, the inboard of box shell is installed with collection drawer no.

Description

Technical Field

[0001] This utility model relates to the field of paper packaging box production technology, specifically to a paper packaging box production edge trimming device to prevent waste from splashing. Background Technology

[0002] Paper packaging boxes are usually made of white cardboard, gray-backed white board, or micro-corrugated board. After printing, lamination, creasing, and die-cutting, a "box blank" is formed. Due to printing registration errors, cumulative creasing positioning deviations, and stacking vibrations, a process allowance of 3-15mm will be left around the box blank. If this allowance is not removed, "paper edge overlap" or "window exposure" will occur when the automatic box gluing machine folds the box, resulting in uneven box openings, appearance defects, or even blockage of the entire machine. Therefore, whether the production is offline or online, the four sides of the box blank must be trimmed a second time.

[0003] Existing edge trimming devices release the elastic energy stored in the fibers instantaneously when trimming the box blanks. This causes the cut edge strips, weighing 0.3–1g and measuring 50–300mm in length, to have an initial velocity of 2–6m / s and fly out along the tangential direction. This process easily generates paper dust and powder, which splashes everywhere, affecting the working environment and requiring manual cleaning, which is inconvenient. Therefore, to address these issues, an edge trimming device for paper packaging box production that prevents waste from splashing is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a paper packaging box production edge trimming device that prevents waste from splashing, so as to solve the problem that existing paper packaging box production edge trimming devices generate various wastes during edge trimming, which splash everywhere, affecting the environment and requiring subsequent manual cleaning.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A paper packaging box production edge trimming device to prevent waste splashing includes a solid waste collection box. The solid waste collection box includes a box shell with an inlet on the right side. A collection drawer is installed inside the box shell. A transfer part is installed on the right side of the solid waste collection box. The transfer part includes a transfer shell fixed to the right side of the box shell. A transfer cavity is opened inside the transfer shell. A connection interface is provided on the left side of the transfer cavity, located on the left side of the box shell. A plate guide groove is provided on the upper side of the transfer cavity, located on the upper part of the transfer shell. A cutting channel is provided on the upper side of the plate guide groove, located on the upper side of the transfer shell. A filter plate is fixedly connected to the inner side of the transfer cavity. A workbench is fixedly connected to the upper side of the housing. A guide rail is fixedly connected to the upper side of the right end face of the transfer housing. A cutting part is installed on the upper part of the transfer unit. The cutting part includes a guide sleeve that is slidably connected to the guide rail. A back plate is fixedly connected to the right side of the guide sleeve. A pair of connecting rods are fixedly connected to the left side of the back plate. A cover set on the upper side of the transfer housing is fixedly connected to the left end of the connecting rods. A motor is fixedly connected to the right side of the back plate. A rotating shaft is fixedly connected to the end of the output shaft of the motor. A circular knife located inside the cover is fixedly connected to the left end of the rotating shaft. A powder and waste collection part is installed at the front of the transfer housing. A control box is installed on the right side of the transfer housing.

[0007] Preferably, a transmission pipe communicating with the transfer cavity is fixedly connected to the front side of the transfer shell, an exhaust fan is installed on the transmission pipe, and a shell is fixedly connected to the right rear end of the exhaust fan. A drawer opening is provided on the right side of the shell, and a second collection drawer located inside the shell is slidably fitted inside the drawer opening. A ventilation mesh is fixedly connected inside the upper right opening of the shell.

[0008] Preferably, the right end face of the workbench is fixedly connected to the upper left end face of the transfer shell, the upper end face of the workbench is smoothly transitioned to the lower inner wall of the plate guide groove, and the lower part of the circular knife is located inside the cutting channel and the plate guide groove.

[0009] Preferably, the inlet and the interface are aligned left and right, the right side of the first collection drawer has a notch, the notch of the first collection drawer is aligned left and right with the inlet, the filter plate is inclined, the upper surface of the filter plate and the lower curved surface of the interface are smoothly transitioned, and the filter plate is located on the right side of the interface.

[0010] Preferably, a handle is fixedly connected to the upper side of the back plate, the lower left tube of the transmission tube is located on the lower side of the filter plate, and the upper right tube of the transmission tube is located on the upper side of the collection drawer.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the structure including a transfer section, a cutting section, a solid waste collection box, and a powder waste collection section allows the cutting section to trim the edges of the box blanks inserted into the transfer section. The transfer section restricts the solid waste to be collected only in the solid waste collection box via its transfer guide. The powder waste collection section works in conjunction with the transfer section to collect the dust generated during trimming. This allows the paper packaging box production trimming device to collect waste materials selectively when trimming the box blanks, preventing waste from scattering everywhere. It solves the problem that existing paper packaging box production trimming devices generate various types of waste during trimming, which scatters everywhere, impacting the environment and requiring subsequent manual cleaning. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Another perspective on the structural diagram of the middle structure;

[0015] Figure 3 This utility model Figure 1 A partial cross-sectional view of the central structure from an oblique upward angle.

[0016] Figure 4 This is a schematic diagram showing the disassembled structure of the solid waste collection box of this utility model;

[0017] Figure 5 This is a partial cross-sectional view of the transfer section of this utility model;

[0018] Figure 6 This is a schematic diagram of the cutting part of this utility model;

[0019] Figure 7 This is a partial cross-sectional view of the waste powder collection section of this utility model.

[0020] In the diagram: 1. Solid waste collection box; 11. Box shell; 12. Inlet; 13. Collection drawer one; 2. Transfer section; 21. Transfer shell; 22. Transfer cavity; 23. Connecting interface; 24. Plate guide groove; 25. Cutting channel; 26. Filter plate; 3. Workbench; 4. Guide rail; 5. Cutting section; 51. Guide sleeve; 52. Back plate; 53. Handle; 54. Connecting rod; 55. Cover; 56. Motor; 57. Rotating shaft; 58. Circular knife; 6. Powder waste collection section; 61. Transmission pipe; 62. Exhaust fan; 63. Outer shell; 64. Drawer opening; 65. Ventilation mesh; 66. Collection drawer two; 7. Control box. 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] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0024] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0025] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0027] Please see Figure 1-7 This utility model provides a technical solution:

[0028] A paper packaging box production edge trimming device to prevent waste splashing includes a solid waste collection box 1, which includes a box shell 11. An inlet 12 is provided on the right side of the box shell 11. A collection drawer 13 is installed inside the box shell 11. A transfer section 2 is installed on the right side of the solid waste collection box 1. The transfer section 2 includes a transfer shell 21 fixed to the right side of the box shell 11. A transfer cavity 22 is provided inside the transfer shell 21. A connection interface 23 is provided on the left side of the transfer cavity 22, located on the left side of the box shell 11. A plate guide groove 24 is provided on the upper side of the transfer cavity 22, located on the upper part of the transfer shell 21. A cutting channel 25 is provided on the upper side of the plate guide groove 24, located on the upper side of the transfer shell 21. A filter plate 26 is fixedly connected to the inner side of the transfer cavity 22. A workbench 3 is fixedly connected to the upper side of the shell 11. A guide rail 4 is fixedly connected to the upper side of the right end face of the transfer shell 21. A cutting part 5 is installed on the upper part of the transfer part 2. The cutting part 5 includes a guide sleeve 51 that is slidably connected to the guide rail 4. A back plate 52 is fixedly connected to the right side of the guide sleeve 51. A pair of connecting rods 54 are fixedly connected to the left side of the back plate 52. A cover 55 located on the upper side of the transfer shell 21 is fixedly connected to the left end of the connecting rods 54. A motor 56 is fixedly connected to the right side of the back plate 52. A rotating shaft 57 is fixedly connected to the end of the output shaft of the motor 56. A circular knife 58 located inside the cover 55 is fixedly connected to the left end of the rotating shaft 57. A powder waste collection part 6 is installed at the front of the transfer shell 21. A control box 7 is installed on the right side of the transfer shell 21.

[0029] A transmission pipe 61, which communicates with the transfer cavity 22, is fixedly connected to the front side of the transfer shell 21. An exhaust fan 62 is installed on the transmission pipe 61. A shell 63, which is connected to the right rear end of the exhaust fan 62, is fixedly connected to the shell 63. A drawer opening 64 is provided on the right side of the shell 63. A collection drawer 66 located inside the shell 63 is slidably fitted inside the drawer opening 64. A ventilation net 65 is fixedly connected inside the upper right opening of the shell 63. The waste powder collection part 6 can cooperate with the transfer part 2 to collect the dust generated during the trimming process. The right end face of the workbench 3 is fixedly connected to the upper left end face of the transfer shell 21. The upper end face of the workbench 3 is smoothly connected to the lower inner wall of the plate guide groove 24. This setting allows the box blank plate laid flat on the upper side of the workbench 3 to be directly pushed into the plate guide groove 24. The lower part of the circular knife 58 is located inside the cutting channel 25 and the plate guide groove 24. This setting allows the circular knife 58 to cut the box blank in the plate guide groove 24. The plate is trimmed; the inlet 12 and the interface 23 are aligned left and right. A notch is opened on the right side of the first collection drawer 13, and the notch of the first collection drawer 13 is aligned left and right with the inlet 12. The filter plate 26 is set at an inclined angle. The upper end surface of the filter plate 26 and the lower curved surface of the interface 23 are smoothly transitioned. The filter plate 26 is set on the right side of the interface 23. This setting allows the filter plate 26 to tilt and guide the solid waste, causing the solid waste to move to the left under the guidance, so that it can pass through the interface 23 and the inlet 12 and fall into the first collection drawer 13. A handle 53 is fixedly connected to the upper side of the back plate 52. This setting allows the operator to manually control the position of the cutting part 5. The lower left tube of the transmission pipe 61 is set on the lower side of the filter plate 26, and the upper right tube of the transmission pipe 61 is set on the upper side of the second collection drawer 66. This setting allows the dust discharged from the transmission pipe 61 into the outer shell 63 to fall and accumulate on the inner side of the second collection drawer 66.

[0030] Workflow: The trimming device trims the edges of the paper packaging box blank as follows: Note that all electrical appliances used in this application are externally powered and centrally controlled through the control box 7. First, the motor 56 is started, and the output shaft of the motor 56 drives the rotating shaft 57 and the circular knife 58 to rotate at high speed. Then, the exhaust fan 62 is started, drawing air into the transfer chamber 22 through the transmission pipe 61, so that the external airflow enters the transfer chamber 22 from the plate guide groove 24, and then enters the outer shell 63 through the transmission pipe 61, and finally passes through the outer shell 63. The waste material is discharged through the ventilation screen 65. After the above preparations are completed, the worker first lays the box blank flat on the workbench 3, then inserts the box blank into the plate guide groove 24, avoiding the circular knife 58. Then, one hand presses down on the box blank, and the other hand holds the handle 53 to push the entire cutting part 5 to move along the guide rail 4. During the movement, the high-speed rotating circular knife 58 in the cutting part 5 can cut the edge of the box blank in the plate guide groove 24. Due to the restriction of the plate guide groove 24, the waste strips cut off from the edge of the box blank are only... The waste material falls naturally into the transfer chamber 22 and then onto the filter plate 26. Guided by the tilt of the filter plate 26, the shredded waste material is displaced to the left, passes through the interface 23 and the inlet 12, and falls into the collection drawer 13. Through this operation, the solid waste collection box 1 can collect this type of solid waste, preventing it from splashing everywhere. At the same time, the powder generated during the cutting process will enter the transfer chamber 22 with the airflow and pass through the filter plate 26. Then, it will be transmitted into the outer shell 63 through the transmission pipe 61. The airflow will be discharged outward through the ventilation net 65, while the dust will fall into the collection drawer 26 for collection. Through this operation, the powder waste collection section 6 can collect this type of powdery waste, preventing it from scattering everywhere. This enables the paper packaging box production trimming device to collect waste materials separately when trimming the box blank, thus preventing waste from splashing everywhere. This solves the problem that existing paper packaging box production trimming devices generate various types of waste materials during trimming, which splash everywhere, affecting the environment and requiring subsequent manual cleaning.

[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. A paper packaging box production edge trimming device to prevent waste splashing, comprising a solid waste collection bin (1), characterized in that: The solid waste collection box (1) includes a box shell (11), an inlet (12) is provided on the right side of the box shell (11), a collection drawer (13) is installed on the inner side of the box shell (11), a transfer part (2) is installed on the right side of the solid waste collection box (1), the transfer part (2) includes a transfer shell (21) fixed to the right side of the box shell (11), a transfer cavity (22) is provided on the inner side of the transfer shell (21), the transfer cavity ( A connection interface (23) is provided on the left side of the transfer cavity (22) on the left side of the housing (11). A plate guide groove (24) is provided on the upper side of the transfer cavity (22) on the upper part of the transfer housing (21). A cut channel (25) is provided on the upper side of the plate guide groove (24) on the upper side of the transfer housing (21). A filter plate (26) is fixedly connected to the inner side of the transfer cavity (22). A workbench (3) is fixedly connected to the upper side of the housing (11). The transfer housing (21) has a guide rail (4) fixedly connected to the upper side of the right end face. The transfer part (2) has a cutting part (5) installed on the upper part. The cutting part (5) includes a guide sleeve (51) slidably connected to the guide rail (4). The guide sleeve (51) has a back plate (52) fixedly connected to the right side. The back plate (52) has a pair of connecting rods (54) fixedly connected to the left side. The left end of the connecting rods (54) is fixedly connected to a cover (55) set on the upper side of the transfer housing (21). The back plate (52) has a motor (56) fixedly connected to the right side. The output shaft of the motor (56) is fixedly connected to a rotating shaft (57). The left end of the rotating shaft (57) is fixedly connected to a circular knife (58) located inside the cover (55). The transfer housing (21) has a powder waste collection part (6) installed at the front. The transfer housing (21) has a control box (7) installed on the right side.

2. The paper packaging box production edge trimming device for preventing waste splashing according to claim 1, characterized in that: The front side of the transfer shell (21) is fixedly connected to a transmission pipe (61) that communicates with the transfer cavity (22). A fan (62) is installed on the transmission pipe (61). The right rear end of the fan (62) is fixedly connected to a shell (63) that is in communication with the shell. A drawer opening (64) is opened on the right side of the shell (63). A second collection drawer (66) located inside the shell (63) is slidably fitted inside the drawer opening (64). A ventilation net (65) is fixedly connected inside the upper right opening of the shell (63).

3. The paper packaging box production edge trimming device for preventing waste splashing according to claim 2, characterized in that: The right end face of the workbench (3) is fixedly connected to the upper left end face of the transfer shell (21). The upper end face of the workbench (3) and the lower inner wall of the plate guide groove (24) are smoothly connected. The lower part of the circular knife (58) is located inside the cutting channel (25) and the plate guide groove (24).

4. The paper packaging box production edge trimming device for preventing waste splashing according to claim 2, characterized in that: The inlet (12) and the interface (23) are aligned left and right. The right side of the collection drawer (13) has a notch. The notch of the collection drawer (13) and the inlet (12) are aligned left and right. The filter plate (26) is set at an inclined angle. The upper surface of the filter plate (26) and the lower curved surface of the interface (23) are smoothly transitioned. The filter plate (26) is set on the right side of the interface (23).

5. The paper packaging box production edge trimming device for preventing waste splashing according to claim 2, characterized in that: A handle (53) is fixedly connected to the upper side of the back plate (52), the lower left tube of the transmission tube (61) is located on the lower side of the filter plate (26), and the upper right tube of the transmission tube (61) is located on the upper side of the collection drawer (66).

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