Pressing wheel adjusting structure for carton indentation

Abstract

The utility model relates to the technical field of paperboard processing equipment, and particularly discloses a pressing wheel adjusting structure for carton indentation, which comprises a mounting bracket, an indentation mechanism and a cutting mechanism, at least one creasing mechanism and one cutting mechanism are arranged on the mounting bracket, driving mechanisms are arranged on the creasing mechanism and the cutting mechanism, the driving mechanisms are pushing and pressing cylinders, the power output ends of the pushing and pressing cylinders are connected with the creasing mechanism / cutting mechanism, and the power output ends of the pushing and pressing cylinders are connected with the creasing mechanism / cutting mechanism. A limiting adjusting assembly is arranged between the cylinder body end of the pushing and pressing air cylinder and the creasing mechanism / cutting mechanism, the limiting adjusting assembly drives the creasing mechanism / cutting mechanism to linearly move relative to the driving mechanism, and the driving direction of the limiting adjusting assembly is consistent with the driving direction of the pushing and pressing air cylinder. The power output end of the pushing and pressing air cylinder is limited through the limiting and adjusting assembly, then the relative height between the creasing mechanism / cutting mechanism and the pushing and pressing air cylinder is adjusted, and the precision of creasing / cutting work is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing equipment, in particular to a pressing wheel adjusting structure for carton indentation. Background Art

[0002] Cartons are the most widely used packaging products, and packaging cartons are an indispensable part of modern logistics. Commonly used packaging cartons are mainly corrugated boxes and single-layer cardboard boxes. Both corrugated boxes and single-layer cardboard boxes are made by cutting and creasing cardboard, then folding and gluing them into the box shape.

[0003] In the existing cardboard processing, the cutting and creasing of cardboard are related to the quality of carton production. In the existing cutting process, a cutting blade is mostly used to cut the cardboard into a certain size, and in the existing creasing process, an indentation is made on the surface of the cardboard to facilitate the cardboard to be folded into a carton along the indentation. If the cardboard is cut and creasing manually, it is easy to cause high labor costs and low work efficiency. Although the existing cardboard processing equipment can improve work efficiency compared with manual cutting and creasing, the existing cardboard processing equipment can only perform cutting and creasing actions on the cardboard separately, and cannot perform cutting and creasing actions at the same time. In the cutting process, the cutting blade is prone to blade shaking due to uneven force and excessive transmission load, resulting in blade breakage. If the creasing blade is unevenly stressed during the creasing process, the carton fold will be shallow, affecting the subsequent carton folding and affecting the carton production efficiency.

[0004] Reference patent publication number is "CN206493624U", and the patent name is "A cutting and creasing integrated device for a carton customization machine". The technical solution discloses "A cutting and creasing integrated device for a carton customization machine, including a connecting frame, the bottom of the connecting frame is horizontally connected to a horizontal support plate, one end of the horizontal support plate is vertically connected to a vertical support plate, the inner sides of the horizontal support plate and the vertical support plate together constitute an installation interval, and the installation interval is provided with a creasing cylinder, a cutting cylinder, two creasing wheel rims and a cutting blade, the creasing cylinder One end of the vertical support plate is connected to the other end of the horizontal support plate, the other end of the vertical support plate is movably connected to an auxiliary pressing arm, the other end of the auxiliary pressing arm is connected to the other end of the creasing cylinder, the auxiliary pressing arm is rotatably connected to a swing block, the other end of the cutting cylinder is rotatably connected to one end of the swing block, the cutting blade is installed at the other end of the swing block, and the cutting blade partially extends into the creasing groove. Although this technical solution can integrate the cutting and creasing processes of the carton through the integrated cutting and creasing device, it cannot be adjusted in height and cannot ensure the accuracy of the cutting and creasing of the cardboard.

[0005] Therefore, how to achieve transmission stability and force uniformity during automatic cutting and creasing is the main technical problem currently faced by technicians. Utility Model Content

[0006] The purpose of the utility model is to provide a pressing wheel adjustment structure for carton indentation, which solves the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A pressing wheel adjustment structure for carton indentation, comprising:

[0009] Mounting bracket, creasing mechanism and cutting mechanism;

[0010] At least one indentation mechanism and one cutting mechanism are provided on the mounting bracket, and both the indentation mechanism and the cutting mechanism are provided with a driving mechanism, the driving mechanism being a pushing cylinder, the power output end of the pushing cylinder being connected to the indentation mechanism / cutting mechanism, a limit adjustment component being provided between the cylinder end of the pushing cylinder and the connection between the indentation mechanism / cutting mechanism, the limit adjustment component driving the indentation mechanism / cutting mechanism to move linearly relative to the driving mechanism, and the driving direction of the limit adjustment component is consistent with the driving direction of the pushing cylinder.

[0011] Preferably, the limit adjustment assembly includes a stud and a nut, one end of the stud is threaded on the pushing cylinder, and the other end abuts against the indentation mechanism / cutting mechanism, the nut is set on the stud, and one end face abuts against the cylinder end of the pushing cylinder to achieve the tightness of the stud.

[0012] Preferably, there are two nuts, including nut a and nut b, one end face of nut a abuts against the cylinder end of the pushing cylinder, and one end face of nut b abuts against the end face of nut b away from the pushing cylinder.

[0013] Preferably, the pushing cylinder is a double-rod cylinder including two telescopic rods, and the limit adjustment component is arranged between the two telescopic rods.

[0014] Preferably, there are two mounting brackets, including mounting bracket a and mounting bracket b, and the mounting bracket a and mounting bracket b are arranged vertically, and the mounting bracket a and mounting bracket b are connected by a belt so that the mounting bracket a moves along the setting direction of the mounting bracket b through the driving device.

[0015] Compared with the existing technology, the present technical solution provides a pressure wheel adjustment structure for carton indentation: by setting a limit adjustment component between the cylinder end of the pushing cylinder and the connection between the indentation mechanism / cutting mechanism, the limit adjustment component drives the indentation mechanism / cutting mechanism to move linearly relative to the driving mechanism, and the power output end of the pushing cylinder is limited by the limit adjustment component, thereby adjusting the relative height between the indentation mechanism / cutting mechanism and the pushing cylinder, thereby ensuring the accuracy of the indentation / cutting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle.

[0019] As shown in the figure: 10, mounting bracket, 20, indentation mechanism, 30, cutting mechanism, 40, driving mechanism, 50, limit adjustment assembly, 501, stud, 502, nut. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary persons in this field without making creative work are within the scope of protection of the present invention. The preferred embodiments of the present invention will be described in more detail below with reference to the drawings. Although the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described here. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0021] The terms used in this utility model are for the purpose of describing specific embodiments only and are not intended to limit the utility model. As used in this utility model and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0022] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0023] In the description of the present invention, it should be understood that the terms "thickness", "up", "down", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0025] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various components in the present invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of the present invention, the first component may also be referred to as the second component, and similarly, the second component may also be referred to as the first component. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] The technical solutions of the embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] refer to Figures 1 to 2 A carton creasing pressing wheel adjustment structure includes a mounting bracket 10, a creasing mechanism 20 and a cutting mechanism 30;

[0028] At least one indentation mechanism 20 and one cutting mechanism 30 are provided on the mounting bracket 10, and both the indentation mechanism 20 and the cutting mechanism 30 are provided with a driving mechanism 40, the driving mechanism 40 is a pushing cylinder, the power output end of the pushing cylinder is connected to the indentation mechanism 20 / cutting mechanism 30, and a limit adjustment component 50 is provided between the cylinder end of the pushing cylinder and the connection between the indentation mechanism 20 / cutting mechanism 30, the limit adjustment component 50 drives the indentation mechanism 20 / cutting mechanism 30 to move linearly relative to the driving mechanism 40, and The driving direction of the limit adjustment component 50 is consistent with the driving direction of the pushing cylinder; it should be noted that by arranging a limit adjustment component 50 between the cylinder end of the pushing cylinder and the connection between the indentation mechanism 20 / cutting mechanism 30, the limit adjustment component 50 drives the indentation mechanism 20 / cutting mechanism 30 to move linearly relative to the driving mechanism 40, and the power output end of the pushing cylinder is limited by the limit adjustment component 50, thereby adjusting the relative height between the indentation mechanism 20 / cutting mechanism 30 and the pushing cylinder, thereby ensuring the accuracy of the indentation / cutting work.

[0029] Specifically, the limit adjustment assembly 50 includes a stud 501 and a nut 502. One end of the stud 501 is screwed onto the pushing cylinder, and the other end abuts against the indentation mechanism 20 / cutting mechanism 30. The nut 502 is arranged on the stud 501, and one end face abuts against the cylinder end of the pushing cylinder to achieve the tightness of the stud 501.

[0030] Specifically, there are two nuts 502, including nut a and nut b. One end face of nut a abuts against the cylinder end of the pushing cylinder, and one end face of nut b abuts against the end face of nut b away from the pushing cylinder.

[0031] Specifically, the pushing cylinder is a double-rod cylinder including two telescopic rods, and the limit adjustment component 50 is arranged between the two telescopic rods.

[0032] Specifically, there are two mounting brackets 10, including mounting bracket a and mounting bracket b. The mounting bracket a and mounting bracket b are arranged vertically, and the mounting bracket a and mounting bracket b are connected by a belt so that the mounting bracket a moves along the setting direction of the mounting bracket b through a driving device (not shown in the figure).

[0033] The scheme of the present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have their own emphases. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the description are not necessarily required for the present invention. In addition, it can be understood that the steps in the method of the embodiment of the present invention can be adjusted in sequence, merged and deleted according to actual needs, and the structures in the device of the embodiment of the present invention can be merged, divided and deleted according to actual needs.

[0034] While various embodiments of the present invention have been described above, the above descriptions are illustrative and non-exhaustive, and are not intended to be limiting of the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to existing technologies, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A carton indentation pressure wheel adjustment structure, characterized in that: include: Mounting bracket, creasing mechanism and cutting mechanism; At least one indentation mechanism and one cutting mechanism are provided on the mounting bracket, and both the indentation mechanism and the cutting mechanism are provided with a driving mechanism, the driving mechanism being a pushing cylinder, the power output end of the pushing cylinder being connected to the indentation mechanism / cutting mechanism, a limit adjustment component being provided between the cylinder end of the pushing cylinder and the connection between the indentation mechanism / cutting mechanism, the limit adjustment component driving the indentation mechanism / cutting mechanism to move linearly relative to the driving mechanism, and the driving direction of the limit adjustment component is consistent with the driving direction of the pushing cylinder.

2. The pressure wheel adjustment structure for carton indentation according to claim 1, characterized in that: The limit adjustment assembly includes a stud and a nut. One end of the stud is screwed onto the pushing cylinder, and the other end abuts against the indentation mechanism / cutting mechanism. The nut is set on the stud, and one end face abuts against the cylinder end of the pushing cylinder to achieve the tightness of the stud.

3. The pressure wheel adjustment structure for carton indentation according to claim 2, characterized in that: There are two nuts, including nut a and nut b. One end face of nut a abuts against the cylinder end of the pushing cylinder, and one end face of nut b abuts against an end face of nut b away from the pushing cylinder.

4. The pressure wheel adjustment structure for carton indentation according to claim 1, characterized in that: The pushing cylinder is a double-rod cylinder including two telescopic rods, and the limit adjustment component is arranged between the two telescopic rods.

5. The pressure wheel adjustment structure for carton indentation according to claim 1, characterized in that: There are two mounting brackets, including mounting bracket a and mounting bracket b. The mounting bracket a and mounting bracket b are arranged vertically, and the mounting bracket a and mounting bracket b are connected by a belt so that the mounting bracket a moves along the setting direction of the mounting bracket b through the driving device.

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