Packaging material creasing device

Abstract

The utility model belongs to the technical field of packaging material processing, and particularly relates to a packaging material creasing device which comprises a rack, a conveying mechanism, a straight creasing mechanism, an inclined creasing mechanism and a blocking mechanism. The conveying mechanism is connected to the rack; the straight creasing mechanism and the inclined creasing mechanism are sequentially connected to the rack in the conveying direction of the conveying mechanism. The blocking mechanism is connected to the machine frame and arranged below the inclined creasing mechanism. The creasing device can improve the smoothness and efficiency of creasing operation, reduce labor investment and save cost.

Description

Technical Field

[0001] This utility model belongs to the field of packaging material processing technology, and in particular relates to a packaging material crease device. Background Technology

[0002] Packaging boxes, as the name suggests, are boxes used to package products. They can be classified according to the product name, such as gift boxes, wine boxes, chocolate boxes, medicine boxes, pen boxes, food packaging boxes, tea packaging boxes, stationery boxes, etc. Generally speaking, packaging boxes include a lid, a main base, and side wings.

[0003] However, the existing method of folding the side wings involves manually folding the side wing plates. This results in poor flatness and uniformity of the folds, which affects the structural stability and aesthetics of the side wings. Furthermore, it incurs excessive labor costs and low production efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a packaging material crease device that addresses the shortcomings of existing technologies and solves the technical problem of low production efficiency in existing technologies.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A packaging material crease device includes a frame, a conveying mechanism, a straight crease mechanism, an oblique crease mechanism, and a partition mechanism; the conveying mechanism is connected to the frame; the straight crease mechanism and the oblique crease mechanism are sequentially connected to the frame along the conveying direction of the conveying mechanism; the partition mechanism is connected to the frame and is disposed below the oblique crease mechanism.

[0007] Preferably, the straight crease mechanism includes a first bracket, an upper pressure roller component, and a lower pressure roller component; the first bracket is connected to the frame; the upper pressure roller component and the lower pressure roller component are arranged side by side and are both connected to the first bracket; a first crease gap is provided between the upper pressure roller component and the lower pressure roller component; and the conveying mechanism is arranged through the first crease gap.

[0008] Preferably, the pressing roller component includes a first indentation roller and a first rotating shaft, the first rotating shaft being rotatably connected to the first bracket; the number of the first indentation rollers is at least two, and they are connected side by side to the outer surface of the first rotating shaft;

[0009] The upper pressure roller component includes a second rotating shaft and a second indentation roller; the first rotating shaft is rotatably connected to the first bracket; the number of the second indentation rollers corresponds to the number of the first indentation rollers; and the second indentation rollers are connected to the first rotating shaft.

[0010] The second embossing wheel is arranged side by side with the first embossing wheel and is positioned above the first embossing wheel.

[0011] Preferably, the conveying mechanism includes a conveyor belt, a conveyor drive motor, and at least two conveyor drive wheels; the conveyor drive motor is connected to the frame and is driven by one of the conveyor drive wheels; the conveyor drive wheels are driven by the conveyor belt; and the conveyor belt is arranged transversely along the conveying direction.

[0012] And / or, a material placement plate is hinged to the frame; the bottom of the material placement plate is used to connect to a support column.

[0013] Preferably, the oblique crease mechanism includes a second bracket, a lifting drive component, and an oblique indentation component; the second bracket is connected to the frame; the mounting end of the lifting drive component is connected to the second bracket, and the movable end of the lifting drive component is connected to the oblique indentation component; the indentation end of the oblique indentation component is located above the conveying mechanism.

[0014] Preferably, the lifting drive component includes a first connecting seat, a lifting drive cylinder, and a first support; the first connecting seat is connected to the second bracket; the lifting drive cylinder is connected to the first connecting seat and is drivenly connected to the first support; the oblique indentation component is connected to the first support.

[0015] Preferably, the oblique indentation component includes a mounting shaft, a mounting plate, and a crease plate; one end of the mounting shaft is connected to the top of the mounting plate; the other end of the mounting shaft is connected to the lifting drive component; the crease plate is connected to the bottom of the mounting plate, and the crease plate has a crease cone surface on one end face facing the conveying mechanism.

[0016] Preferably, the oblique crease mechanism further includes a guide wheel component; the guide wheel component is connected to the second bracket and disposed on the conveying mechanism.

[0017] Preferably, the frame is further provided with a limiting mechanism; and the limiting mechanism includes a first limiting plate, a second limiting plate, a fixed guide rod, a drive wheel, an adjusting screw, and at least two sliding seats; the fixed guide rod is connected to the frame; the first limiting plate and the second limiting plate are respectively connected to the corresponding sliding seats; and a limiting gap is provided between the first limiting plate and the second limiting plate; the conveying mechanism is disposed inside the limiting gap; the sliding seats are sleeved on the fixed guide rod; the top of each sliding seat is slidably connected to the outer surface of the adjusting screw; one end of the adjusting screw is movably connected to the frame; and the other end of the adjusting screw is connected to the drive wheel.

[0018] Preferably, the partition mechanism includes a third bracket, a lifting cylinder, a second support, and partition bars; the third bracket is connected to the inner bottom of the frame; the lifting cylinder is connected to the third bracket and to the second support; the number of partition bars is at least two, and they are arranged side by side on the second support.

[0019] The beneficial effects of this utility model are that, by sequentially adding a straight crease mechanism and an oblique crease mechanism along the conveying direction of the conveying mechanism, straight creases and oblique creases can be performed on different parts of the packaging material, thereby improving the smoothness and efficiency of the crease operation, reducing manual labor input, and saving costs; and by using a partition mechanism to block the oblique crease of the packaging material, the position of the oblique crease is not missed; thus improving the quality of the oblique crease operation and increasing the yield of good products. Attached Figure Description

[0020] The following will refer to the appendix. Figures 1-7 This section describes the features, advantages, and technical effects of exemplary embodiments of the present invention.

[0021] Figure 1 This is a schematic diagram of the structure of a packaging material crease device according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the straight crease mechanism of a packaging material crease device according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the overall structure of the oblique crease mechanism of the packaging material crease device according to an embodiment of the present invention;

[0024] Figure 4 This is a partial structural schematic diagram of the oblique crease mechanism of a packaging material crease device according to an embodiment of the present invention;

[0025] Figure 5 This is a partial structural schematic diagram of the oblique crease mechanism of a packaging material crease device according to an embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the limiting mechanism of a packaging material crease device according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the partition mechanism of a packaging material crease device according to an embodiment of the present invention.

[0028] In the diagram: 100-Frame; 101-Placing plate; 110-Limiting mechanism; 111-First limiting plate; 112-Second limiting plate; 113-Limiting gap; 114-Sliding seat; 116-Drive wheel; 115-Adjusting screw; 117-Fixing rod; 200-Conveying mechanism; 300-Straight crease mechanism; 310-Lower pressure roller assembly; 311-First crease roller; 312-First rotating shaft; 313-Guide cylinder; 320-Upper pressure roller assembly; 321-Second rotating shaft; 322-Second crease roller; 330-First bracket; 341-First driving gear; 342-First driven gear; 400-Slanted crease mechanism; 410-The first... Two supports; 420-Lifting drive component; 421-First connecting seat; 422-Lifting drive cylinder; 423-First support; 424-Clamping block; 425-Clamping cavity; 430-Slanted indentation component; 431-Mounting shaft; 432-Mounting plate; 433-Folded plate; 434-Mounting hole; 435-Folded conical surface; 440-Guide wheel component; 441-Second connecting seat; 442-Guide wheel body; 443-First slider; 444-First slide rail; 500-Blocking mechanism; 510-Third support; 511-Second slide rail; 512-Second slider; 520-Lifting cylinder; 540-Second support; 530-Blocking strip. Detailed Implementation

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0030] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0031] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0032] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or multiple situations existing alone. In addition, the character " / " in this document generally indicates that the related objects before and after are in an "or" relationship.

[0033] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0034] The following is in conjunction with the appendix Figures 1 to 7 The present invention will be described in further detail, but this is not intended to limit the scope of the present invention.

[0035] like Figure 1 As shown, in one embodiment of this utility model, the packaging material crease device includes a frame 100, a conveying mechanism 200, a straight crease mechanism 300, an oblique crease mechanism 400, and a partition mechanism 500. The conveying mechanism 200 is connected to the frame 100. The straight crease mechanism 300 and the oblique crease mechanism 400 are sequentially connected to the frame 100 along the conveying direction of the conveying mechanism 200. The partition mechanism 500 is connected to the frame 100 and is disposed below the oblique crease mechanism 400.

[0036] The technical solution of this utility model, by sequentially adding a straight crease mechanism and an oblique crease mechanism along the conveying direction of the conveying mechanism, can realize straight crease and oblique crease operations on different parts of the packaging material, thereby improving the smoothness and efficiency of the crease operation, reducing manual input, and saving costs; and by using a partition mechanism to block the oblique crease of the packaging material, the position of the oblique crease is not missed; thus improving the quality of the oblique crease operation and increasing the yield of good products.

[0037] Specifically, in some implementations, such as Figure 1 As shown, a material placement plate 101 is hinged to the frame 100; the bottom of the material placement plate 101 is used to connect with a support column; the support column is used to support the connection to the mounting base. That is to say, by rotating the material placement plate 101 to be level with or at a certain angle to the entrance of the frame 100, more packaging materials can be placed, thereby improving the orderliness of material loading and improving operating efficiency.

[0038] Specifically, in some implementations, such as Figure 1 and 2 As shown, the straight crease mechanism 300 includes a first support 330, an upper pressure roller component 320, and a lower pressure roller component 310; the first support 330 is connected to the frame 100; the upper pressure roller component 320 and the lower pressure roller component 310 are arranged side by side and are both connected to the first support 330; a first crease gap is provided between the upper pressure roller component 320 and the lower pressure roller component 310; and the conveying mechanism 200 passes through the first crease gap. That is, while the conveying mechanism 200 is conveying, the packaging material is processed into a straight crease through the first crease gap formed by the upper pressure roller component 320 and the lower pressure roller component 310, thereby improving the smoothness of packaging conveying and the quality and speed of crease pressing. In some embodiments, such as... Figure 2 As shown, the lower pressure roller component 310 includes a first indentation roller 311 and a first rotating shaft 312; the first rotating shaft 312 is rotatably connected to the first bracket 330; the number of the first indentation rollers 311 is at least two, and they are connected side by side to the outer surface of the first rotating shaft 312; the upper pressure roller component 320 includes a second rotating shaft 321 and a second indentation roller 322; the first rotating shaft 312 is rotatably connected to the first bracket 330; the number of the second indentation rollers 322 corresponds to the number of the first indentation rollers 311; and the second indentation rollers 322 are connected to the first rotating shaft 312; the second indentation rollers 322 are arranged side by side with the first indentation rollers 311 and are positioned above the first indentation rollers 311. In other words, through the relative rotational indentation processing of the second indentation rollers 322 and the first indentation rollers 311 at both ends, straight indentation can be quickly achieved, thereby improving operating efficiency. Furthermore, the first rotating shaft 312 is also provided with a guide cylinder 313; the guide cylinder 313 is disposed between two adjacent first indentation rollers 311. Further still, a first driving gear 341 is provided at one end of the first rotating shaft 312 passing through the first bracket 330; a first driven gear 342 is provided at one end of the second rotating shaft 321 passing through the first bracket 330; the first driving gear 341 and the first driven gear 342 are connected in a driving transmission; and the first driving gear 341 is used for connection to a stepper motor.

[0039] Specifically, in some embodiments, the conveying mechanism 200 includes a conveyor belt, a conveying drive motor, and at least two conveying drive wheels; the conveying drive motor is connected to the frame 100 and is driven by one of the conveying drive wheels; the conveying drive wheels are driven by the conveyor belt; and the conveyor belt is arranged transversely along the conveying direction.

[0040] Specifically, in some implementations, such as Figure 1 and3 As shown, the oblique crease mechanism 400 includes a second bracket 410, a lifting drive component 420, and an oblique indentation component 430; the second bracket 410 is connected to the frame 100; the mounting end of the lifting drive component 420 is connected to the second bracket 410, and the movable end of the lifting drive component 420 is connected to the oblique indentation component 430; the indentation end of the oblique indentation component 430 is disposed above the conveying mechanism 200. In some embodiments, such as... Figure 3 and 4 As shown, the lifting drive component 420 includes a first connecting seat 421, a lifting drive cylinder 422, and a first support 423; the first connecting seat 421 is connected to the second bracket 410; the lifting drive cylinder 422 is connected to the first connecting seat 421 and is drivenly connected to the first support 423; the oblique indentation component 430 is connected to the first support 423. This structure, driven by the lifting drive cylinder 422, allows the oblique indentation component 430 to perform a second indentation process on the packaging material after straight indentation, thereby improving the smoothness and efficiency of the operation. Furthermore, as... Figure 4 As shown, the bottom of the first support 423 is provided with at least two clamping blocks 424; a clamping cavity 425 is provided between the clamping blocks 424; the top of the oblique indentation component 430 is detachably connected to the inside of the clamping cavity 425; so as to improve the efficiency of disassembly, maintenance and replacement of the oblique indentation component 430.

[0041] Specifically, in some implementations, such as Figure 3 and 4 As shown, the oblique indentation component 430 includes a mounting shaft 431, a mounting plate 432, and a crease plate 433; one end of the mounting shaft 431 is connected to the top of the mounting plate 432; the other end (detachably) of the mounting shaft 431 is connected to the lifting drive component 420 (the clamping cavity 425 of the first support 423); the crease plate 433 is connected to the bottom of the mounting plate 432, and the crease plate 433 has a crease cone surface 435 on one end face facing the conveying mechanism 200. In some embodiments, such as... Figure 4 As shown, the mounting plate 432 is provided with at least one mounting hole 434; the top of the crease plate 433 (by fixing bolts) is detachably connected to at least one of the mounting holes 434; so as to achieve the diversity of mounting positions of the crease plate 433 and the stability of the installation.

[0042] Specifically, in some implementations, such as Figure 3 and 5As shown, the oblique crease mechanism 400 further includes a guide wheel component 440; the guide wheel component 440 is connected to the second bracket 410 and disposed on the conveying mechanism 200. This structure, through the guide wheel component 440, provides a certain clamping and positioning function for the packaging material with oblique creases, and ensures smooth and stable conveying. Wherein, as... Figure 5 As shown, the guide wheel component 440 includes a second connecting seat 441, a guide wheel body 442, a first slider 443, and a first slide rail 444; the second connecting seat 441 is connected to the second bracket 410; the first slide rail 444 is fixedly connected to the second connecting seat 441; the first slider 443 is limitedly connected to the first slide rail 444; the guide wheel body 442 is connected to the first slider 443, and the rotation direction of the guide wheel body 442 corresponds to the conveying direction of the conveying mechanism 200.

[0043] Specifically, in some implementations, such as Figure 1 and 6 As shown, the frame 100 is further provided with a limiting mechanism 110; and the limiting mechanism 110 includes a first limiting plate 111, a second limiting plate 112, a fixed guide rod 117, a drive wheel 116, an adjusting screw 115, and at least two sliding seats 114; the fixed guide rod 117 is connected to the frame 100; the first limiting plate 111 and the second limiting plate 112 are respectively connected to the corresponding sliding seats 114; and a limiting gap 113 is provided between the first limiting plate 111 and the second limiting plate 112; the conveying mechanism 200 is disposed inside the limiting gap 113; the sliding seat 114 is sleeved on the fixed guide rod 117; the top of each sliding seat 114 (via thread) is slidably connected to the outer surface of the adjusting screw 115; one end of the adjusting screw 115 is movably connected to the frame 100; and the other end of the adjusting screw 115 is connected to the drive wheel 116. In other words, by rotating the drive wheel 116, the adjusting screw 115 is rotated, which causes the sliding seat 114 to drive the corresponding first limiting plate 111 and the second limiting plate 112 to move in opposite directions, thereby increasing or decreasing the limiting gap 113, thus satisfying more packaging materials of different specifications.

[0044] Specifically, in some implementations, such as Figure 1 and 7As shown, the partition mechanism 500 is disposed at the output end of the conveying mechanism 200, and the oblique crease mechanism 400 is disposed between the partition mechanism 500 and the straight crease mechanism 300. The partition mechanism 500 includes a third bracket 510, a lifting cylinder 520, a second support 540, and partition bars 530; the third bracket 510 is connected to the inner bottom of the frame 100; the lifting cylinder 520 is connected to the third bracket 510 and to the second support 540; the number of partition bars 530 is at least two, and they are arranged side by side on the second support 540. That is, under the driving action of the lifting cylinder 520, all partition bars 530 are moved to the output end of the conveying mechanism 200 to achieve the partitioning effect on the packaging material and ensure the smoothness and stability of the oblique crease operation. Further, as Figure 7 As shown, the third bracket 510 is provided with a second slide rail 511; the second support 540 is provided with a second slider 512; the second slider 512 is slidably connected to the second slide rail 511.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0046] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this utility model are within the protection scope of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A packaging material crease device, characterized in that: It includes a frame, a conveying mechanism, a straight crease mechanism, an oblique crease mechanism, and a partition mechanism; the conveying mechanism is connected to the frame; the straight crease mechanism and the oblique crease mechanism are sequentially connected to the frame along the conveying direction of the conveying mechanism; the partition mechanism is connected to the frame and is disposed below the oblique crease mechanism.

2. The packaging material crease device according to claim 1, characterized in that: The straight crease mechanism includes a first bracket, an upper pressure roller component, and a lower pressure roller component; the first bracket is connected to the frame; and the upper pressure roller component and the lower pressure roller component are arranged side by side and are both connected to the first bracket; Furthermore, a first crease gap is provided between the upper pressure roller component and the lower pressure roller component; and the conveying mechanism is arranged through the first crease gap.

3. The packaging material crease device according to claim 2, characterized in that: The pressing roller component includes a first indentation roller and a first rotating shaft. The first rotating shaft is rotatably connected to the first bracket. The number of the first indentation rollers is at least two, and they are connected side by side to the outer surface of the first rotating shaft. The upper pressure roller component includes a second rotating shaft and a second indentation roller; The first rotating shaft is rotatably connected to the first bracket; The number of the second indentation wheels corresponds to the number of the first indentation wheels; and the second indentation wheels are connected to the first rotating shaft. The second embossing wheel is arranged side by side with the first embossing wheel and is positioned above the first embossing wheel.

4. The packaging material crease device according to claim 1, characterized in that: The conveying mechanism includes a conveyor belt, a conveyor drive motor, and at least two conveyor drive wheels; the conveyor drive motor is connected to the frame and is driven by one of the conveyor drive wheels; the conveyor drive wheels are driven by the conveyor belt; and the conveyor belt is arranged transversely along the conveying direction. And / or, a material placement plate is hinged to the frame; the bottom of the material placement plate is used to connect to a support column.

5. The packaging material crease device according to claim 1, characterized in that: The oblique crease mechanism includes a second bracket, a lifting drive component, and an oblique indentation component; the second bracket is connected to the frame; the mounting end of the lifting drive component is connected to the second bracket, and the movable end of the lifting drive component is connected to the oblique indentation component; the indentation end of the oblique indentation component is located above the conveying mechanism.

6. The packaging material crease device according to claim 5, characterized in that: The lifting drive component includes a first connecting seat, a lifting drive cylinder, and a first support; the first connecting seat is connected to the second bracket; the lifting drive cylinder is connected to the first connecting seat and is drivenly connected to the first support; the inclined indentation component is connected to the first support.

7. The packaging material crease device according to claim 5 or 6, characterized in that: The oblique indentation component includes a mounting shaft, a mounting plate, and a crease plate; one end of the mounting shaft is connected to the top of the mounting plate; the other end of the mounting shaft is connected to the lifting drive component; the crease plate is connected to the bottom of the mounting plate, and the crease plate has a crease cone surface on one end face facing the conveying mechanism.

8. The packaging material crease device according to claim 5, characterized in that: The oblique crease mechanism further includes a guide wheel component; the guide wheel component is connected to the second bracket and disposed on the conveying mechanism.

9. The packaging material crease device according to claim 1, characterized in that: The frame is also provided with a limiting mechanism; and the limiting mechanism includes a first limiting plate, a second limiting plate, a fixed guide rod, a drive wheel, an adjusting screw, and at least two sliding seats; the fixed guide rod is connected to the frame; the first limiting plate and the second limiting plate are respectively connected to the corresponding sliding seats; and a limiting gap is provided between the first limiting plate and the second limiting plate; the conveying mechanism is disposed inside the limiting gap; the sliding seats are sleeved on the fixed guide rod; the top of each sliding seat is slidably connected to the outer surface of the adjusting screw; one end of the adjusting screw is movably connected to the frame; and the other end of the adjusting screw is connected to the drive wheel.

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