Feeding width adjusting device of parallel asynchronous die-cutting machine

Abstract

The utility model is applicable to the technical field of die-cutting machines, and provides a feeding width adjusting device of a parallel asynchronous die-cutting machine, which comprises a conveying seat with an upward n-shaped opening and used for conveying paperboards to the asynchronous die-cutting machine, and one side of the conveying seat is detachably and fixedly connected with a storage frame; stepping motors are installed at the two ends of the lower side of the front end of the conveying base correspondingly, the output ends of the two stepping motors penetrate through one side of the conveying base correspondingly to be fixedly connected with transmission wheels, the other sides of the two transmission wheels are rotationally connected with the inner wall of the other side of the conveying base, and a transmission belt is arranged between the two transmission wheels in a sleeving mode. By arranging a first electric push rod and a positioning auxiliary wheel, paperboards with different widths can be positioned and conveyed conveniently, and by arranging a storage frame, a second electric push rod, an electric telescopic rod and a pulley, the paperboards can be automatically fed after being placed in a storage cavity conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of die-cutting machines, in particular to a feed width regulating device for a parallel asynchronous die-cutting machine. Background Art

[0002] Die-cutting machine is also called die-cutting machine, cutting machine, CNC punching machine, which is mainly used for die-cutting (full cutting, half cutting), creasing and hot stamping operations, laminating, and automatic waste discharge of corresponding non-metallic materials, self-adhesive stickers, EVA, double-sided tape, electronics, mobile phone pads, etc. The die-cutting machine uses steel knives, hardware molds, steel wires (or templates carved from steel plates) to apply a certain amount of pressure through the stamping plate to cut printed products or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding.

[0003] The cited application number 202123206641.7 discloses a feeding device for a die-cutting machine, comprising a base, two fixed plates and a carrier plate are fixed on the top of the base from left to right in sequence, and the two fixed plates are arranged in parallel, and an inclined slide plate is fixed between the two fixed plates and the carrier plate, one of the fixed plates is fixedly mounted with a driving motor, two belt rollers are rotatably connected between the two fixed plates through bearings, one of the belt rollers is driven by the driving motor, and the two belt rollers are driven and matched with a conveyor belt, two push plates are fixedly mounted on the conveyor belt, a limiting block is fixed on the upper surface of the carrier plate, and a feeding assembly is fixedly mounted on the top of the two fixed plates. The belt roller is driven by the driving motor to rotate, so that the conveyor belt is driven, and the two push plates thereon are used to guide the raw materials provided by the feeding assembly along the slide plate to the carrier plate in order, so that they are processed by the die-cutting machine, making the feeding efficiency of the raw materials higher, not only saving manpower consumption, but also reducing production errors.

[0004] The prior art also has the following deficiencies:

[0005] The existing asynchronous die-cutting machine is inconvenient to adjust and limit the width of the cardboard when die-cutting the cardboard, which causes the cardboard to easily move during the feeding process, resulting in reduced quality of the cardboard die-cutting. Utility Model Content

[0006] The utility model provides a feed width adjustment device for a parallel asynchronous die-cutting machine, which aims to solve the problem that in the existing asynchronous die-cutting machine, it is inconvenient to adjust the width of the cardboard when die-cutting the cardboard, thereby causing the cardboard to easily move during feeding, resulting in reduced quality during cardboard die-cutting.

[0007] The utility model is achieved as follows: a feed width adjustment device for a parallel asynchronous die-cutting machine comprises: a conveying seat with a U-shaped opening facing upward for conveying cardboard to the asynchronous die-cutting machine, one side of the conveying seat being detachably fixedly connected to a storage frame; stepping motors are respectively installed at both ends of the lower front end of the conveying seat, the output ends of the two stepping motors are respectively inserted into one side of the conveying seat and are fixedly connected to transmission wheels, the other sides of the two transmission wheels are rotatably connected to the inner wall of the other side of the conveying seat, and a transmission belt is sleeved between the two transmission wheels; first electric push rods are respectively installed at the left and right ends of the upper front and rear ends of the conveying seat, and penetration holes are opened at the corresponding positions of the conveying seat and the four telescopic ends of the first electric push rods.

[0008] Preferably, the telescopic ends of the two first electric push rods close to each side are fixedly connected to the same mounting plate through the corresponding penetration holes; the sides of the two mounting plates close to each other are detachably fixedly connected to the fixing plates; and the sides of the two fixing plates close to each other are respectively provided with mounting grooves.

[0009] Preferably, a plurality of positioning auxiliary wheels are rotatably connected to the upper and lower ends of the two installation slots from left to right.

[0010] Preferably, a loading port is provided on the side of the storage frame close to the conveying seat, a storage cavity is provided on the storage frame, the conveying seat and the storage cavity are connected through the loading port, and a second electric push rod is installed on the side of the storage frame away from the loading port, and the telescopic end of the second electric push rod penetrates into the storage cavity through a small hole and is fixedly connected to a push plate.

[0011] Preferably, placement grooves are respectively opened around the inner wall of the storage cavity, and the upper and lower ends of the inner parts of the four placement grooves are respectively fixedly connected with electric telescopic rods, wherein the telescopic ends of the two electric telescopic rods close to each side are fixedly connected with the same U-shaped mounting bracket.

[0012] Preferably, both sides of the inner walls of the open ends of the four U-shaped mounting frames are rotatably connected with a plurality of pulleys from top to bottom.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] By setting the first electric push rod and the positioning auxiliary wheel, it is convenient to position and transport cardboards of different widths. By setting the storage frame, the second electric push rod, the electric telescopic rod and the pulley, it is convenient to automatically load the cardboard after placing it in the storage cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a side view of the structure of the conveying seat of the utility model;

[0017] Figure 3 This is a schematic diagram of the top view of the fixed plate of the utility model;

[0018] In the figure: 1. Conveyor seat; 2. Storage frame; 3. Stepper motor; 4. Drive wheel; 5. Drive belt; 6. First electric push rod; 7. Mounting plate; 8. Fixing plate; 9. Mounting slot; 10. Positioning auxiliary wheel; 11. Storage chamber; 12. Loading port; 13. Second electric push rod; 14. Push plate; 15. Placement slot; 16. U-shaped mounting frame; 17. Pulley. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The embodiment of the utility model provides a feed width adjustment device for a parallel asynchronous die cutting machine, such as Figure 1-3 As shown, it includes: a conveying seat 1 with a U-shaped opening facing upward for conveying cardboard to the asynchronous die-cutting machine, and a storage frame 2 is detachably fixedly connected to one side of the conveying seat 1; stepping motors 3 are respectively installed at both ends of the lower front end of the conveying seat 1, and the output ends of the two stepping motors 3 are respectively inserted into one side of the conveying seat 1 and fixedly connected to a transmission wheel 4, and the other sides of the two transmission wheels 4 are rotatably connected to the inner wall of the other side of the conveying seat 1, and a transmission belt 5 is sleeved between the two transmission wheels 4; first electric push rods 6 are respectively installed on the left and right ends of the upper front and rear ends of the conveying seat 1, and penetration holes are opened at the corresponding positions of the conveying seat 1 and the four first electric push rods 6 telescopic ends.

[0022] It should be noted that, since the existing asynchronous die-cutting machine is inconvenient to adjust and limit the width of the cardboard when die-cutting, the cardboard is easily moved during loading, resulting in reduced quality of cardboard die-cutting. This solution facilitates the positioning and transportation of cardboards of different widths by providing a first electric push rod 6 and a positioning auxiliary wheel 10, and facilitates automatic loading after the cardboard is placed in the storage cavity 11 by providing a storage frame 2, a second electric push rod 13, an electric telescopic rod and a pulley 17.

[0023] Preferably, two stepping motors 3 are used to facilitate synchronous movement.

[0024] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the telescopic ends of the two first electric push rods 6 on each side are fixedly connected to the same mounting plate 7 through corresponding penetration holes; the sides of the two mounting plates 7 close to each other are detachably fixedly connected to the fixing plates 8; the sides of the two fixing plates 8 close to each other are respectively provided with mounting grooves 9.

[0025] In this embodiment, it is convenient to start the first electric push rod 6 according to cardboards of different widths.

[0026] In a further preferred embodiment of the present invention, Figure 1-3 As shown, a plurality of positioning auxiliary wheels 10 are rotatably connected to the upper and lower ends of the two mounting grooves 9 from left to right.

[0027] In this embodiment, the positioning auxiliary wheels 10 roll simultaneously according to the movement of the paperboard during positioning, so as to guide the conveying direction and avoid paper jams.

[0028] In a further preferred embodiment of the present invention, Figure 1 As shown, a loading port 12 is provided on the side of the storage frame 2 close to the conveying seat 1, and a storage cavity 11 is provided on the storage frame 2. The conveying seat 1 and the storage cavity 11 are connected through the loading port 12. A second electric push rod 13 is installed on the side of the storage frame 2 away from the loading port 12. The telescopic end of the second electric push rod 13 penetrates into the interior of the storage cavity 11 through a small hole and is fixedly connected to a push plate 14.

[0029] In this embodiment, it is convenient to load materials.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, placement grooves 15 are respectively opened around the inner wall of the storage cavity 11, and the upper and lower ends of the inner parts of the four placement grooves 15 are respectively fixedly connected with electric telescopic rods, and the telescopic ends of the two electric telescopic rods close to each side are fixedly connected with the same U-shaped mounting bracket 16.

[0031] In this embodiment, it is convenient to position the stored cardboards.

[0032] In a further preferred embodiment of the present invention, Figure 1 As shown, the inner walls of the open ends of the four U-shaped mounting frames 16 are rotatably connected to a number of pulleys 17 from top to bottom.

[0033] In this embodiment, the falling of the cardboard is guided.

[0034] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the present invention is controlled by the controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0035] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0036] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0037] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A feed width adjustment device for a parallel asynchronous die-cutting machine, characterized in that: include: A conveying seat (1) with a U-shaped opening facing upwards, used for conveying cardboard to an asynchronous die-cutting machine, wherein a storage frame (2) is detachably and fixedly connected to one side of the conveying seat (1); Stepper motors (3) are respectively installed at both ends of the lower front end of the conveying seat (1); the output ends of the two stepper motors (3) are respectively inserted into one side of the conveying seat (1) and fixedly connected to a transmission wheel (4); the other side of the two transmission wheels (4) is rotatably connected to the inner wall of the other side of the conveying seat (1); a transmission belt (5) is sleeved between the two transmission wheels (4); First electric push rods (6) are respectively installed on the left and right ends of the upper front and rear ends of the conveying seat (1), and penetration holes are provided at the corresponding positions of the conveying seat (1) and the four first electric push rods (6) at the telescopic ends.

2. A feed width adjustment device for a parallel asynchronous die-cutting machine according to claim 1, characterized in that: The telescopic ends of the two first electric push rods (6) on each side respectively pass through the corresponding penetration holes and are fixedly connected to the same mounting plate (7); The two mounting plates (7) are respectively detachably and fixedly connected to a fixing plate (8) on one side close to each other; Mounting grooves (9) are respectively provided on the sides of the two fixing plates (8) that are close to each other.

3. A feed width adjustment device for a parallel asynchronous die-cutting machine as claimed in claim 2, characterized in that: A plurality of positioning auxiliary wheels (10) are rotatably connected to the upper and lower ends of the two installation grooves (9) from left to right.

4. A feed width adjustment device for a parallel asynchronous die-cutting machine according to claim 1, characterized in that: A loading port (12) is provided on a side of the storage frame (2) close to the conveying seat (1), a storage cavity (11) is provided on the storage frame (2), the conveying seat (1) and the storage cavity (11) are communicated through the loading port (12), a second electric push rod (13) is installed on the side of the storage frame (2) away from the loading port (12), and the telescopic end of the second electric push rod (13) penetrates into the interior of the storage cavity (11) through a small hole and is fixedly connected to a push plate (14).

5. A feed width adjustment device for a parallel asynchronous die-cutting machine as claimed in claim 4, characterized in that: The inner wall of the storage cavity (11) is provided with placement grooves (15) around each other, and the upper and lower ends of the inner parts of the four placement grooves (15) are fixedly connected to electric telescopic rods, wherein the telescopic ends of the two electric telescopic rods close to each side are fixedly connected to the same U-shaped mounting frame (16).

6. A feed width adjustment device for a parallel asynchronous die-cutting machine as claimed in claim 5, characterized in that: Both sides of the inner walls of the opening ends of the four U-shaped mounting frames (16) are rotatably connected with a plurality of pulleys (17) from top to bottom.

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