Indentation assembly for paperboard of packaging box

Abstract

The utility model relates to an indentation assembly for a paperboard of a packaging box, which comprises a bearing frame, an indentation assembly and an indentation assembly, the creasing unit is mounted in the middle of the bearing frame; the creasing unit comprises a fixed plate, a pressing cylinder, an upper template and a lower template; a piston rod of the pressing cylinder penetrates through the fixed plate and then is downwards connected with the top surface of the upper template; pressing strips are installed on the two opposite sides of the bottom face of the upper die plate respectively, and concave positions are formed in the two opposite sides of the top face of the lower die plate respectively. The material suction units are mounted on the two opposite sides of the indentation unit in a sliding manner; the feeding unit is mounted at one end of the bearing frame; and the discharging basket is mounted at the other end of the bearing frame. The indentation assembly for the packaging box paperboard is simple in structure and convenient to use, the paperboard is moved to the lower die plate through the material suction unit, the upper die plate is driven by the downward pressing air cylinder to press downwards, automation and precision of paperboard indentation are achieved, traditional manual operation is replaced, the precision and consistency of indentation are effectively improved, the production efficiency is also greatly improved, and the production cost is reduced. And the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production and processing, in particular to an indentation component of packaging box paperboard. Background Art

[0002] The packaging box is an important tool for product packaging. It not only protects the safety of the product during transportation, but also improves the grade and image of the product. In the manufacturing process, indentation processing is a crucial link.

[0003] Traditional creasing technology mainly relies on manual operation by workers. First, workers need to use a knife or a carving knife to manually carve the lines and shapes of the creasing on the cardboard according to the design requirements of the packaging box. Then, using a professional creasing tool, press the cardboard along the carved lines to make a dent. Through repeated pressure and adjustment, the cardboard will eventually form the creasing shape that meets the requirements.

[0004] Since the creasing operation completely relies on the manual skills and experience of the workers, the accuracy and consistency of the creasing are difficult to guarantee. This may lead to inaccurate creasing positions and different depths, affecting the overall quality and appearance of the packaging box. Secondly, manual creasing operations are relatively slow and require a lot of manpower and time. This not only increases production costs, but also limits the expansion of production scale. Utility Model Content

[0005] Based on this, the utility model provides a creasing component for packaging box cardboard, which has a simple structure and is easy to use. The cardboard is moved to the lower template through the suction unit, and the upper template is driven downward by the downward pressure cylinder, thereby realizing the automation and precision of the cardboard creasing, replacing the traditional manual operation, effectively improving the accuracy and consistency of the creasing, and also greatly improving the production efficiency and reducing the production cost.

[0006] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0007] A creasing component for a packaging box paperboard, comprising:

[0008] A carrier frame, comprising a carrier frame body;

[0009] An indentation unit installed in the middle of the carrier; the indentation unit includes a fixed plate installed in the middle of the top of the carrier body, a downward pressure cylinder installed on the top surface of the fixed plate, an upper template installed below the fixed plate, and a lower template located directly below the upper template; the lower template is installed on the carrier body; the piston rod of the downward pressure cylinder passes through the fixed plate and then connects downward to the top surface of the upper template; pressure strips are installed on opposite sides of the bottom surface of the upper template, and concave positions are provided on opposite sides of the top surface of the lower template, and the concave positions correspond to the pressure strips one by one;

[0010] A suction unit slidably mounted on opposite sides of the creasing unit;

[0011] A loading unit mounted at one end of the carrier; and

[0012] A material discharging basket is installed at the other end of the supporting frame; one material suction unit corresponds to between the indentation unit and the material loading unit, and the other material suction unit corresponds to between the indentation unit and the material discharging basket.

[0013] The above-mentioned creasing component of the packaging box cardboard has a simple structure and is easy to use. The cardboard is moved to the lower template through the suction unit, and the upper template is driven downward by the downward pressure cylinder, thereby realizing the automation and precision of the cardboard creasing, replacing the traditional manual operation, effectively improving the accuracy and consistency of the creasing, and also greatly improving the production efficiency and reducing the production cost.

[0014] In one embodiment, the suction unit includes a lifting cylinder, an I-shaped frame connected to the end of the lifting cylinder, suction cups installed at four opposite corners of the I-shaped frame, and adapter plates installed on opposite sides of the lifting cylinder.

[0015] In one of the embodiments, the carrier frame further includes guide rails installed on opposite sides of the carrier frame body; opposite ends of the bottom surface of the adapter plate are respectively connected with sliders, and the sliders are matched and connected with the guide rails.

[0016] In one of the embodiments, the carrier frame further includes guide rods respectively installed on one side of each guide rail; a guide sleeve is further connected to one end of the adapter plate away from the lifting cylinder, and the guide sleeve is matched and connected to the guide rod.

[0017] In one of the embodiments, the loading unit includes a loading guide plate installed at one end of the carrier body, a push plate slidably installed on the top surface of the loading guide plate, and a guide cylinder installed above the loading guide plate; the guide cylinder is arranged to be through-through from top to bottom, and a through opening is provided between the bottom end of the guide cylinder and the top surface of the loading guide plate, and the through opening is used for the push plate to pass through. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of an indentation component of a packaging box paperboard according to one embodiment of the utility model;

[0019] Figure 2 for Figure 1 An exploded schematic diagram of an indentation assembly of a packaging box paperboard is shown;

[0020] Figure 3 for Figure 2 An enlarged schematic diagram of circle A shown;

[0021] Figure 4 for Figure 2 An exploded schematic diagram of another perspective of an indentation component of a packaging box paperboard is shown;

[0022] Figure 5 for Figure 1 A cross-sectional view of a feeding unit in a creasing assembly of a packaging box paperboard is shown;

[0023] Figure 6 for Figure 1 A cross-sectional view of a creasing assembly of a packaging box paperboard is shown.

[0024] Notes on the attached drawings:

[0025] 10-carrying frame, 11-carrying frame body, 12-guide rail, 13-guide rod;

[0026] 20- indentation unit, 21- fixed plate, 22- pressing cylinder, 23- upper template, 230- pressing strip, 24- lower template, 240- concave position;

[0027] 30-suction unit, 31-lifting cylinder, 32-I-beam frame, 33-suction cup, 34-adapter plate, 35-slider, 36-guide sleeve;

[0028] 40-feeding unit, 41-feeding guide plate, 42-push plate, 43-guide cylinder, 44-through port;

[0029] 50-feeding basket;

[0030] 60- Cardboard. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0034] See also Figures 1 to 6, which is a creasing assembly for packaging paperboard in one embodiment of the utility model, comprises a carrier 10, a creasing unit 20 installed in the middle of the carrier 10, a suction unit 30 slidably installed on opposite sides of the creasing unit 20, a loading unit 40 installed at one end of the carrier 10, and a discharge basket 50 installed at the other end of the carrier 10. Among them, one suction unit 30 corresponds to between the creasing unit 20 and the loading unit 40, and the other suction unit 30 corresponds to between the creasing unit 20 and the discharge basket 50.

[0035] The carrier 10 includes a carrier body 11 , guide rails 12 installed on opposite sides of the carrier body 11 , and guide rods 13 installed on one side of each guide rail 12 ; the guide rails 12 and the guide rods 13 are used to match and connect the suction unit 30 .

[0036] The indentation unit 20 includes a fixing plate 21 installed at the middle of the top of the carrier body 11, a pressing cylinder 22 installed on the top surface of the fixing plate 21, an upper template 23 installed below the fixing plate 21, and a lower template 24 located directly below the upper template 23; the lower template 24 is installed on the carrier body 11. The piston rod of the pressing cylinder 22 passes through the fixing plate 21 and then connects downward to the top surface of the upper template 23 to drive the upper template 23 to move up and down, thereby driving the upper template 23 downward to approach the lower template 24.

[0037] In this embodiment, pressure strips 230 are installed on opposite sides of the bottom surface of the upper template 23, and concave positions 240 are provided on opposite sides of the top surface of the lower template 24, and the concave positions 240 correspond to the pressure strips 230. During processing, the cardboard 60 is placed on the lower template 24, and the upper template 23 is pressed downward, so that the pressure strips 230 squeeze the cardboard 60 and make it sink into the concave positions 240, so that the cardboard 60 is indented.

[0038] The material suction unit 30 includes a lifting cylinder 31, an I-shaped frame 32 connected to the end of the lifting cylinder 31, suction cups 33 installed at the four opposite corners of the I-shaped frame 32, and an adapter plate 34 installed on opposite sides of the lifting cylinder 31; the two opposite ends of the bottom surface of the adapter plate 34 are respectively connected with sliders 35, and the sliders 35 are matched and connected with the guide rails 12 to achieve the sliding connection between the material suction unit 30 and the carrier frame 10. Furthermore, the end of the adapter plate 34 away from the lifting cylinder 31 is also connected with a guide sleeve 36, and the guide sleeve 36 is matched and connected with the guide rod 13.

[0039] In this embodiment, the suction unit 30 further includes a linear module (not shown) arranged along the length direction of the guide rail 12 . The linear module is connected to a guide sleeve 36 for driving the lifting cylinder 31 to slide along the guide rail 12 .

[0040] The feeding unit 40 includes a feeding guide plate 41 installed at one end of the carrier body 11, a push plate 42 slidably installed on the top surface of the feeding guide plate 41, and a guide cylinder 43 installed above the feeding guide plate 41; the guide cylinder 43 is arranged to be through-through from top to bottom, and a through opening 44 (such as Figure 5 The through opening 44 is used for the push plate 42 to pass through.

[0041] Specifically, the interior of the guide tube 43 is used to place the paperboard 60 to be embossed. Figure 5 As shown, when loading, the push plate 42 extends from the through hole 44 on one side of the guide cylinder 43, pushes the cardboard 60 located at the bottom to pass through the through hole 44 on the other side of the guide cylinder 43, and pushes the cardboard 60 out of the guide cylinder 43 so that it can be sucked by the suction unit 30. One suction unit 30 sucks the cardboard 60 and places it on the lower template 24 for creasing operation. After the creasing operation is completed, the other suction unit 30 sucks the cardboard 60 and places it inside the unloading basket 50.

[0042] The above-mentioned creasing component of the packaging box cardboard has a simple structure and is easy to use. The cardboard 60 is moved to the lower template 24 through the suction unit 30, and the upper template 23 is driven downward by the downward pressure cylinder 22, thereby realizing the automation and precision of the cardboard creasing, replacing the traditional manual operation, effectively improving the accuracy and consistency of the creasing, and also greatly improving the production efficiency and reducing the production cost.

[0043] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A creasing component for a packaging box cardboard, characterized in that: include: A carrier frame, comprising a carrier frame body; An indentation unit installed in the middle of the carrier; the indentation unit includes a fixed plate installed in the middle of the top of the carrier body, a downward pressure cylinder installed on the top surface of the fixed plate, an upper template installed below the fixed plate, and a lower template located directly below the upper template; the lower template is installed on the carrier body; the piston rod of the downward pressure cylinder passes through the fixed plate and then connects downward to the top surface of the upper template; pressure strips are installed on opposite sides of the bottom surface of the upper template, and concave positions are provided on opposite sides of the top surface of the lower template, and the concave positions correspond to the pressure strips one by one; A suction unit slidably mounted on opposite sides of the creasing unit; A loading unit mounted at one end of the carrier; and A material discharging basket is installed at the other end of the supporting frame; one material suction unit corresponds to between the indentation unit and the material loading unit, and the other material suction unit corresponds to between the indentation unit and the material discharging basket.

2. The creasing component of a packaging box paperboard according to claim 1, characterized in that: The material suction unit comprises a lifting cylinder, an I-shaped frame connected to the end of the lifting cylinder, suction cups installed at four opposite corners of the I-shaped frame, and adapter plates installed at two opposite sides of the lifting cylinder.

3. The creasing component of a packaging box paperboard according to claim 1, characterized in that: The carrier frame also includes guide rails installed on opposite sides of the carrier frame body; the opposite ends of the bottom surface of the adapter plate are respectively connected with sliders, and the sliders are matched and connected with the guide rails.

4. The creasing assembly for packaging box paperboard according to claim 3, characterized in that: The carrier frame also includes guide rods respectively installed on one side of each guide rail; the end of the adapter plate away from the lifting cylinder is also connected with a guide sleeve, and the guide sleeve is matched and connected with the guide rod.

5. The creasing assembly for packaging box paperboard according to claim 1, characterized in that: The loading unit includes a loading guide plate installed at one end of the carrier body, a push plate slidably installed on the top surface of the loading guide plate, and a guide cylinder installed above the loading guide plate; the guide cylinder is arranged to pass through from top to bottom, and there is a through opening between the bottom end of the guide cylinder and the top surface of the loading guide plate, and the through opening is used for the push plate to pass through.

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