Anti-shake mechanism of die-cutting machine

Abstract

The utility model provides a die-cutting machine shake-proof mechanism which comprises a frame body, a conveyor is arranged in the frame body, a switch set is arranged on the left side wall of the frame body, connecting plates are fixedly connected to the front face and the rear face of the frame body, first electric push rods are fixedly connected to the connecting plates, and first mounting frames are fixedly connected to the pushing ends of the first electric push rods. A first pressing roller is rotationally connected to the first mounting frame, sliding grooves which are symmetrically distributed are formed in the frame body, connecting sliding blocks are slidably connected into the sliding grooves, and a flattening mechanism is arranged on the top wall of the inner side of the frame body; the distance between the two first mounting frames can be adjusted to a proper distance according to the width of paper, so that the two first pressing rollers make contact with the two sides of the paper, the second electric push rod drives the second mounting frames to move downwards, the second pressing rollers press the paper, the two first pressing rollers play a role in limiting the paper, and therefore the paper can be conveniently pressed. And through the second pressing roller, the paper is prevented from shaking in the conveying process, and the follow-up die cutting effect on the paper is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of printing die-cutting machines, in particular to an anti-shake mechanism of a die-cutting machine. Background Art

[0002] At present, the die-cutting machine is also called a die-cutting machine, a cutting machine, and a CNC punching machine. It is mainly used for die-cutting of some corresponding non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronics, mobile phone rubber pads, etc. It applies a certain pressure through the embossing plate to roll and cut the printed product or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding.

[0003] After searching, the Chinese patent with the authorization announcement number of "CN218138253U discloses a device for preventing paper from shaking for a printing die-cutting machine, comprising a workbench, a fixed frame and a clamping mechanism, wherein the fixed frame is fixedly mounted on the top of the workbench, a conveyor is installed on the top of the workbench and inside the fixed frame, a clamping mechanism is installed inside the fixed frame, and a printing machine is placed on the right side of the fixed frame; the clamping mechanism comprises a first electric push rod, a movable plate is fixedly mounted on the bottom of the first electric push rod, a sliding sleeve is fixedly mounted on the left and right sides of the movable plate, a sliding rod is slidably connected inside the two sliding sleeves, a slider is fixedly mounted on the left and right sides of the movable plate, a sliding groove is provided on the left and right inner side walls of the fixed frame, the sliding groove is slidably connected to the slider, and a mounting plate is fixedly mounted on the left and right sides of the bottom of the movable plate. The device for preventing paper from shaking for a printing die-cutting machine achieves the purpose of preventing paper from shaking easily during the die-cutting process", but the prior art has the following deficiencies when used:

[0004] The paper on the conveyor is only pressed by the clamping mechanism. The spring itself has a certain elastic force. The paper on the conveyor may be jittered during transportation, which may cause the paper to shift and affect the die-cutting effect of the paper in the later stage.

[0005] Therefore, a die-cutting machine anti-shake mechanism is urgently needed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the paper on the conveyor is currently pressed only by a pressing mechanism, the spring itself has a certain elastic force, and the paper on the conveyor may be jittered during transportation, which may cause the paper to deviate and affect the die-cutting effect of the paper in the later stage.

[0007] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0008] The invention discloses an anti-shake mechanism for a die-cutting machine, so as to improve the above-mentioned problem.

[0009] The specific application is as follows:

[0010] A die-cutting machine anti-shake mechanism comprises a frame, a conveyor is arranged in the frame, a switch group is arranged on the left side wall of the frame, connecting plates are fixedly connected to the front and rear surfaces of the frame, a first electric push rod is fixedly connected to the connecting plate, a pushing end of the first electric push rod is fixedly connected to a first mounting frame, a first pressure roller is rotatably connected to the first mounting frame, symmetrically distributed slide grooves are opened on the frame, a connecting slider is slidably connected in the slide groove, and a flattening mechanism is arranged on the inner top wall of the frame.

[0011] As a preferred technical solution of the present application, the flattening mechanism includes a second electric push rod fixedly mounted on the inner top wall of the frame, the pushing end of the second electric push rod is fixedly connected to a second mounting frame, the second mounting frame is provided with a horizontal connecting shaft, a second pressure roller is fixedly sleeved on the connecting shaft, and both ends of the connecting shaft are rotatably connected to the second mounting frame through bearings.

[0012] As a preferred technical solution of the present application, a feed port is provided on the left side wall of the frame.

[0013] As a preferred technical solution of the present application, a discharge port is provided on the right side wall of the frame.

[0014] As a preferred technical solution of the present application, the first electric push rod and the second electric push rod are both electrically connected to the switch group.

[0015] As a preferred technical solution of the present application, the bottom of the first pressure roller is at the same height as the top of the conveyor.

[0016] As a preferred technical solution of the present application, the connecting slider is fixedly connected to the first mounting frame.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] By setting a switch group, a first electric push rod, a first mounting frame, a first pressure roller, a slide groove and a connecting slider, the paper is placed on the conveyor, and the two first electric push rods and the second electric push rod are started by the switch group. The two first electric push rods drive the two first mounting frames to move, and the connecting slider slides in the slide groove. The spacing between the two first mounting frames is adjusted to a suitable distance according to the width of the paper, so that the two first pressure rollers are in contact with both sides of the paper, and the second mounting frame is driven downward by the second electric push rod so that the second pressure roller presses the paper. When the paper is conveyed, the two first pressure rollers play a limiting role on the paper to prevent the paper from shifting during transportation. The second pressure roller that presses the paper prevents the paper from shaking during transportation, thereby ensuring the subsequent die-cutting effect of the paper, and solves the problem that the prior art only uses a clamping mechanism to clamp the paper placed on the conveyor during transportation. The spring itself has a certain elastic force. When the paper on the conveyor is conveyed, the jitter generated may cause the paper to shift, thereby affecting the die-cutting effect of the paper in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an anti-shake mechanism for a die-cutting machine provided in this application.

[0021] Figure 2 A schematic cross-sectional structure diagram of an anti-shake mechanism for a die-cutting machine provided in this application.

[0022] Figure 3 This is a front view structural schematic diagram of an anti-shake mechanism for a die-cutting machine provided in the present application.

[0023] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part A.

[0024] Indicated in the figure:

[0025] 1. Frame; 2. Conveyor; 3. Switch group; 4. Connecting plate; 5. First electric push rod; 6. First mounting frame; 7. First pressure roller; 8. Slide groove; 9. Connecting slider; 10. Flattening mechanism; 11. Second electric push rod; 12. Second mounting frame; 13. Connecting shaft; 14. Second pressure roller; 15. Bearing; 16. Feed inlet; 17. Discharge outlet. DETAILED DESCRIPTION

[0026] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply 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 utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] Example:

[0032] like Figure 1-4 As shown, an anti-shake mechanism for a die-cutting machine proposed in this embodiment includes a frame 1, a conveyor 2 is arranged in the frame 1, a switch group 3 is arranged on the left side wall of the frame 1, connecting plates 4 are fixedly connected to the front and rear surfaces of the frame 1, and a first electric push rod 5 is fixedly connected to the connecting plate 4, and the two first electric push rods 5 are started by the switch group 3, and the pushing ends of the first electric push rods 5 are fixedly connected to the first mounting frame 6, and the two first electric push rods 5 drive the two first mounting frames 6 to move, and the first mounting frame 6 is rotatably connected with a first pressing roller 7, and the frame 1 is provided with symmetrically distributed slide grooves 8, and a connecting slider 9 is slidably connected in the slide groove 8, and the connecting slider 9 slides in the slide groove 8, and the spacing between the two first mounting frames 6 is adjusted to a suitable distance according to the width of the paper, so that the two first pressing rollers 7 are in contact with both sides of the paper, and the paper is limited by the two first pressing rollers 7 when being conveyed, so as to prevent the paper from being offset during conveyance, and a flattening mechanism 10 is arranged on the top wall inside the frame 1.

[0033] like Figure 2 and Figure 3As shown, the flattening mechanism 10 includes a second electric push rod 11 fixedly mounted on the inner top wall of the frame 1, the second electric push rod 11 is started by the switch group 3, the pushing end of the second electric push rod 11 is fixedly connected to the second mounting frame 12, the second mounting frame 12 is provided with a horizontal connecting shaft 13, the connecting shaft 13 is fixedly sleeved with a second pressing roller 14, both ends of the connecting shaft 13 are rotatably connected to the second mounting frame 12 through bearings 15, the second mounting frame 12 is driven downward by the second electric push rod 11, so that the second pressing roller 14 presses the paper, and the second pressing roller 14 presses the paper to prevent the paper from shaking during transportation, thereby ensuring the subsequent die-cutting effect of the paper.

[0034] like Figure 1 As shown, a feed port 16 is provided on the left side wall of the frame 1 , and the paper is placed on the conveyor 2 through the feed port 16 .

[0035] like Figure 1 As shown, a discharge port 17 is provided on the right side wall of the frame 1 , and the paper is transported out of the frame 1 through the discharge port 17 after die-cutting is completed.

[0036] like Figure 2 As shown, the first electric push rod 5 and the second electric push rod 11 are both electrically connected to the switch group 3 , and the switch group 3 is used to control the two first electric push rods 5 and the second electric push rods 11 .

[0037] like Figure 2 and Figure 4 As shown, the bottom of the first pressing roller 7 is at the same height as the top of the conveyor 2, thereby ensuring the limiting effect of the first pressing roller 7 on the paper.

[0038] like Figure 4 As shown, the connecting slide block 9 is fixedly connected to the first mounting frame 6 , and when the two first electric push rods 5 drive the two first mounting frames 6 to move, the connecting slide block 9 slides in the slide groove 8 .

[0039] Specifically, when the anti-shake mechanism of the die-cutting machine is in use: the paper is placed on the conveyor 2 through the feed port 16, the two first electric push rods 5 and the second electric push rods 11 are started through the switch group 3, the two first electric push rods 5 drive the two first mounting frames 6 to move, the connecting slider 9 slides in the slide groove 8, and the spacing between the two first mounting frames 6 is adjusted to a suitable distance according to the width of the paper, so that the two first pressure rollers 7 are in contact with both sides of the paper, and the second mounting frame 12 is driven downward by the second electric push rod 11, so that the second pressure roller 14 presses the paper, and the two first pressure rollers 7 limit the paper when conveying, so as to prevent the paper from shifting during conveyance, and the second pressure roller 14 presses the paper to prevent the paper from shaking during conveyance, so as to ensure the subsequent die-cutting effect of the paper.

[0040] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A die-cutting machine anti-shake mechanism, comprising a frame (1), characterized in that: The frame (1) is provided with a conveyor (2), the left side wall of the frame (1) is provided with a switch group (3), the front and rear surfaces of the frame (1) are fixedly connected with connecting plates (4), the connecting plate (4) is fixedly connected with a first electric push rod (5), the pushing end of the first electric push rod (5) is fixedly connected with a first mounting frame (6), the first mounting frame (6) is rotatably connected with a first pressure roller (7), the frame (1) is provided with symmetrically distributed sliding grooves (8), a connecting slider (9) is slidably connected in the sliding groove (8), and a flattening mechanism (10) is provided on the inner top wall of the frame (1).

2. The anti-shake mechanism of a die-cutting machine according to claim 1, characterized in that: The flattening mechanism (10) comprises a second electric push rod (11) fixedly mounted on the inner top wall of the frame (1); a pushing end of the second electric push rod (11) is fixedly connected to a second mounting frame (12); a horizontal connecting shaft (13) is provided on the second mounting frame (12); a second pressing roller (14) is fixedly sleeved on the connecting shaft (13); and both ends of the connecting shaft (13) are rotatably connected to the second mounting frame (12) via bearings (15).

3. The anti-shake mechanism of a die-cutting machine according to claim 2, characterized in that: A feed opening (16) is provided on the left side wall of the frame (1).

4. The anti-shake mechanism of a die-cutting machine according to claim 3, characterized in that: A material discharge port (17) is provided on the right side wall of the frame (1).

5. The anti-shake mechanism of a die-cutting machine according to claim 4, characterized in that: The first electric push rod (5) and the second electric push rod (11) are both electrically connected to the switch group (3).

6. The anti-shake mechanism of a die-cutting machine according to claim 5, characterized in that: The bottom of the first pressing roller (7) is at the same height as the top of the conveyor (2).

7. The anti-shake mechanism of a die-cutting machine according to claim 6, characterized in that: The connecting slide block (9) is fixedly connected to the first mounting frame (6).

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