Indentation device for carton board cutting processing

Abstract

The utility model discloses a creasing device for carton board cutting processing, which belongs to the technical field of carton board creasing and comprises a base, and a top plate is mounted in the base. The creasing rod is rotationally mounted in the base, and a plurality of pressing wheels which can be adjusted, disassembled and assembled are mounted on the creasing rod; the tensioning assembly is rotationally installed in the base, when the carton board is creased by the pressing wheels, the tensioning assembly pulls and smooths the carton board towards the two sides, the number and the positions of the pressing wheels can be rapidly and flexibly adjusted and installed, the carton board can be stretched and smoothened towards the two sides through the arrangement of the tensioning parts, and therefore the carton board can be conveniently and rapidly tensioned and smoothened. And the paperboard is prevented from wrinkling or deforming due to uneven local tension.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box board indentation technical field, concretely relates to a paper box board cutting processing indentation device. BACKGROUND

[0002] In the paper box manufacturing process, the paper box board indentation machine is one of the very important equipment, its main purpose is to press the crease line on the paper box board, so that the paper box can be easily folded into shape, the existing traditional indentation wheel adopts the fixed mounting structure, cannot according to the demand quick adjustment indentation wheel quantity and position, there is the problem of dismounting time-consuming when adjusting, the existing equipment lacks initiative smoothing mechanism, and the paperboard is prone to wrinkle or deformation due to uneven local tension in the indentation process, in order to solve the above problems, the utility model provides a paper box board cutting processing indentation device. UTILITARIAN CONTENT

[0003] In view of the above technical deficiencies, the utility model aims at providing a paper box board cutting processing indentation device, the number and position of the compression wheel on it can be quickly and flexibly adjusted and installed, and the setting of the tensioning part can stretch and smooth the paperboard to the two sides, avoiding the paperboard from being prone to wrinkle or deformation due to uneven local tension.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a paper box board cutting processing indentation device, which comprises:

[0005] The bottom plate is installed in the inside of the base;

[0006] The indentation rod is rotatably installed in the inside of the base, and a plurality of adjustable and detachable compression wheels are installed on the indentation rod;

[0007] The tensioning assembly is rotatably installed in the inside of the base, and when the paper box board is indented by the compression wheel, the tensioning assembly pulls and smooths the paper box board to the two sides.

[0008] Preferably, the indentation rod comprises:

[0009] The compression wheel is installed on the main rod;

[0010] The support rod is rotatably installed on the inner side wall of the base;

[0011] The drive rod is rotatably installed on the inner side wall of the base and is driven by the indentation motor installed on the base;

[0012] Wherein, one end of the main rod is hinged with the drive rod, and the other end is connected with the support rod through a bolt.

[0013] Preferably, the pressing wheel is provided with a through hole matched with the main rod, and a fixed plate is fixedly connected to one side surface of the pressing wheel, and an extrusion bolt is threadedly connected to the fixed plate.

[0014] Preferably, the number of the fixed plates is multiple, and the multiple fixed plates are uniformly distributed along the circumference of the main rod.

[0015] Preferably, the tensioning assembly comprises two groups of tensioning parts, the two groups of tensioning parts are respectively located at two ends inside the base, the two groups of tensioning parts are rotated towards each other, and are respectively driven by corresponding tensioning motors.

[0016] Preferably, the tensioning part comprises two tensioning wheel groups, the two tensioning wheel groups are respectively rotationally installed on the inner side wall of the base, and the two tensioning wheel groups are connected with each other through a connecting shaft to give the indentation rod a position.

[0017] Preferably, the tensioning wheel group comprises two base plates and multiple rotating rollers, the multiple rotating rollers are rotationally installed between the two base plates and are uniformly distributed along the circumference of the base plate.

[0018] Preferably, the outer ring surface of the pressing wheel is a wedge shape protruding in the middle.

[0019] Preferably, the top plate is slidingly installed inside the base, and a spring is linked between the top plate and the inner side wall of the base.

[0020] Preferably, a plurality of limiting rods are fixedly connected to the lower side surface of the top plate, and the lower ends of the limiting rods are inserted into limiting sleeves fixedly connected to the base.

[0021] The utility model discloses the beneficial effect lies in:

[0022] The utility model discloses the cooperation design of indentation rod and pressing wheel makes the pressing wheel can rely on fixed plate and extrusion bolt to realize quick dismounting and position adjustment, thereby can flexibly adjust the number and position of pressing wheel according to demand. The uniform distribution of fixed plate structure guarantees the uniform distribution of indentation pressure, and improves indentation quality.

[0023] The utility model discloses the setting of tensioning assembly drives two groups of tensioning parts to rotate towards each other, and the paperboard is stretched to the both sides and is smoothed, and synchronously eliminates paperboard wrinkle and local tension uneven problem. The layout design of rotating roller along the circumference of base plate uniform distribution further ensures that paperboard is uniformly stressed in the whole domain in the stretching process, avoids the deformation caused by local stress concentration. DRAWINGS

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of an indentation device for cutting and processing cardboard, provided in an embodiment of the present invention.

[0026] Figure 2 This is a top view of the present invention.

[0027] Figure 3 This is a schematic diagram of the rotating state of the main rod of this utility model.

[0028] Figure 4 This is a schematic diagram showing the connection between the substrate, the rotating roller, and the connecting shaft of this utility model.

[0029] Figure 5 This is an exploded view of the pressure roller and main rod of this utility model.

[0030] Figure 6 This is an exploded view of the main rod and support rod of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Base, 2. Top plate, 3. Indentation rod, 301. Main rod, 302. Support rod, 303. Drive rod, 4. Pressure roller, 5. Indentation motor, 6. Fixing plate, 7. Extrusion bolt, 8. Connecting shaft, 9. Base plate, 10. Rotary roller, 11. Spring, 12. Limiting rod, 13. Limiting sleeve, 14. Tensioning motor. Detailed Implementation

[0033] 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.

[0034] This utility model provides an indentation device for cutting and processing cardboard, such as... Figures 1 to 6 As shown.

[0035] Example 1:

[0036] The utility model provides a kind of indentation device for carton board cutting processing, including base 1, top plate 2 is slidably installed in the inside of base 1, the lower side of top plate 2 is welded with multiple limiting rods 12, limiting rod 12 lower end is inserted into the limiting sleeve 13 of base 1 to realize vertical guidance, spring 11 is arranged between top plate 2 and the inner side wall of base 1, one end of spring 11 is fixedly connected with top plate 2, the other end is fixedly connected with the inner side wall of base 1, spring 11 has the tightness of top plate 2 to be tightly pressed upwards, limiting rod 12 and limiting sleeve 13 can make top plate 2 more stably up and down movement.

[0037] The inside of base 1 and the top of top plate 2 are also provided with indentation rod 3, and a plurality of pressure wheels 4 are installed on the indentation rod 3. When using, the carton board that needs to be creased is placed on the top plate 2. At this time, under the action of the tightness of the spring 11, the carton board will be tightly pressed against the pressure wheel 4, thereby realizing the indentation work.

[0038] The outer ring surface of the pressure wheel 4 is wedge-shaped (as shown in Figure 1 ), which can make the indentation effect better.

[0039] Example two:

[0040] On the basis of example one, in order to be able to adjust the number and position of the pressure wheel 4 quickly according to needs, the indentation rod 3 can be provided as follows, in particular, as follows:

[0041] The indentation rod 3 includes a main rod 301, a support rod 302 and a drive rod 303. The support rod 302 and the drive rod 303 are respectively rotatably installed on the inner side walls at both ends of the base 1. The main rod 301 is located between the support rod 302 and the drive rod 303, and one end of the main rod 301 is hingedly connected with the drive rod 303, and the other end is connected with the support rod 302 through a bolt. A plurality of pressure wheels 4 are installed on the main rod 301. The end of the drive rod 303 away from the main rod 301 is fixedly connected with the motor shaft of the indentation motor 5 installed on the base 1. The rotation of the motor shaft of the indentation motor 5 can drive the rotation of the indentation rod 3, thereby driving the rotation of the pressure wheel 4, and realizing the indentation work on the carton board.

[0042] A through hole adapted to the main rod 301 is provided on the pressure wheel 4. A plurality of fixed plates 6 are fixedly connected on one side surface of the pressure wheel 4. The fixed plates 6 are evenly distributed along the circumference of the main rod 301. A press bolt 7 is threadedly connected on the fixed plate 6. Clockwise rotation of the press bolt 7 can lock and fix the pressure wheel 4 at a specified position on the main rod 301, thereby adjusting the position of the pressure wheel 4 according to needs.

[0043] When the number of pressure wheels 4 needs to be increased or decreased, the connecting bolt of the support rod 302 and the main rod 301 is loosened, so that the main rod 301 rotates around the axis of the support rod 302 to lift up (as shown in Figure 3When the pressure wheel 4 is in the position shown in the figure, the pressure wheel 4 can be axially slid along the main rod 301 to increase or decrease the pressure, and then reset and lock.

[0044] Embodiment three:

[0045] On the basis of embodiment two, in order to prevent the paperboard from being wrinkled or deformed due to uneven local tension during the indentation process, a tension assembly is further arranged on the base 1. The tension assembly comprises two sets of tension parts symmetrically arranged inside the two ends of the base 1. The two tension parts are respectively driven by corresponding tension motors 14. The tension motor 14 is installed on the base 1. The tension part comprises two tension wheel sets and a connecting shaft 8. The two tension wheel sets are respectively located at the two ends of the connecting shaft 8. The connecting shaft 8 is arranged to give the indentation rod 3 a position.

[0046] The tension wheel set comprises two base plates 9 and a plurality of rotating rollers 10. The plurality of rotating rollers 10 are rotatably installed between the two base plates 9, and are uniformly distributed along the circumferential direction of the base plate 9.

[0047] When the tension assembly works, the two tension parts rotate towards each other. At this time, under the pressing force of the spring 11, the carton board will exert a pressing force on the rotating roller 10. At this time, the rotation of the tension part will exert a pulling force on the carton board through the rotating roller 10. The two tension parts will realize bidirectional stretching of the carton board, thereby ensuring the flatness of the carton board.

[0048] The plurality of rotating rollers 10 further ensure that the carton board is uniformly stressed during the stretching process.

[0049] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A creasing apparatus for cutting processing of a carton board, characterized by, The utility model relates to a paper box board indentation device, including: The inside of base (1) is installed with top plate (2); Indentation rod (3) is rotatably installed in the inside of base (1), and a plurality of adjustable dismounting pressure wheels (4) are installed on indentation rod (3); Tensioning assembly is rotatably installed in the inside of base (1), and when paper box board is indented by pressure wheel (4), tensioning assembly pulls paper box board to both sides and smooths.

2. An apparatus for scoring a paperboard blank as defined in claim 1, wherein, The indentation rod (3) includes: Main rod (301), and the pressure wheel (4) is installed on main rod (301); Supporting rod (302) is rotatably installed on the inner side wall of base (1); Drive rod (303) is rotatably installed on the inner side wall of base (1) and is driven by indentation motor (5) installed on base (1); Wherein, one end of main rod (301) is hinged with drive rod (303), and the other end is connected between supporting rod (302) by bolt.

3. An apparatus according to claim 2, wherein The pressure wheel (4) is provided with a through hole matched with the main rod (301), one side of the pressure wheel (4) is fixedly connected with a fixed plate (6), and the fixed plate (6) is threadedly connected with an extrusion bolt (7).

4. The creasing apparatus for cutting and processing of a paper box board according to claim 3, wherein The number of the fixed plate (6) is multiple, and the multiple fixed plates (6) are evenly distributed along the circumference of the main rod (301).

5. The creasing apparatus for cutting and processing of a paper box board according to claim 1, wherein The tensioning assembly includes two groups of tensioning parts, and the two groups of tensioning parts are located at both ends in the inside of base (1) respectively, and the two groups of tensioning assemblies are rotatable towards the direction of approaching each other and are driven by corresponding tensioning motors (14) respectively.

6. An apparatus for scoring a paperboard blank as defined in claim 5 wherein, The tensioning part includes two tensioning wheel groups, and the two tensioning wheel groups are rotatably installed on the inner side wall of base (1), and the two tensioning wheel groups are connected with each other through connecting shaft (8) to give indentation rod (3) a position.

7. A creasing device for cutting and processing of a carton board according to claim 6, characterized in that The tensioning wheel group includes two base plates (9) and a plurality of rotating rollers (10), and the plurality of rotating rollers (10) are rotatably installed between the two base plates (9) and are evenly distributed along the circumference of the base plate (9).

8. The creasing apparatus for cutting and processing of a paper box board according to claim 1, wherein The outer ring surface of the pressure wheel (4) is a wedge shape with a middle convex part.

9. The creasing apparatus for cutting and processing of a paper box board according to claim 1, wherein The top plate (2) is slidably installed in the inside of base (1), and the top plate (2) is linked with spring (11) between the inner side wall of base (1).

10. An apparatus according to claim 9, wherein the apparatus is characterized by: The lower side of the top plate (2) is fixedly connected with a plurality of limiting rods (12), and the lower end of the limiting rod (12) is inserted into the limiting sleeve (13) fixedly connected to the base (1).

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