Adjustable sandwich cutting die

Abstract

The utility model relates to the field of cutting dies, and discloses an adjustable sandwich cutting die which comprises a mounting plate, a mounting groove is formed in the lower surface of the mounting plate, a first supporting plate is connected to the inner wall of the mounting groove in a clamped mode, and a second supporting plate is slidably connected to the lower surface of the first supporting plate; the lower surface of the second supporting plate is slidably connected with a cutting die plate. The position of the cutter template is convenient to adjust so as to ensure that the cutting and indentation positions accurately correspond to the corresponding positions of the printed and deviated patterns on the packaging paper, so that the cutting accuracy is ensured, the sandwich packaging paper is prevented from being damaged due to cutting deviation, and the production quality of a sandwich packaging box is ensured.

Description

Technical Field

[0001] The present application relates to the field of die molds, and more particularly to an adjustable sandwich die mold. Background Art

[0002] Die molds play an important role in the printing process, especially in the post-printing process. It is mainly used for cutting and indentation of printed materials. After the production of sandwiches is completed, they need to be packaged for subsequent sales.

[0003] However, during the production of sandwich packaging boxes, some problems are likely to occur. The patterns on the packaging paper may shift relative to the originally preset positions. However, most die molds are fixedly installed, making it difficult to adjust the position of the die mold. If the die mold still cuts downward according to the original position, it will cause the cutting and indentation to shift relative to the corresponding patterns, and may damage the packaging paper, affecting the subsequent packaging effect of the sandwiches.

[0004] Regarding the above related technologies, the inventor believes that there is a defect in the sandwich die mold that it is inconvenient to adjust the position of the die mold.

[0005] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0006] In order to solve the problem that it is inconvenient to adjust the position of the sandwich die mold, the present application provides an adjustable sandwich die mold.

[0007] The adjustable sandwich die mold provided by the present application adopts the following technical solutions:

[0008] An adjustable sandwich die mold includes a mounting plate. An installation groove is formed on the lower surface of the mounting plate. The inner wall of the installation groove is snap-fitted with a first support plate. The lower surface of the first support plate is slidably connected with a second support plate. The lower surface of the second support plate is slidably connected with a die template.

[0009] Preferably, a first ball screw is rotatably connected to the inner side wall of the first support plate. The outer surface of the first ball screw is in relative screw engagement with the second support plate. A first limiting column is fixedly connected to the inner side wall of the first support plate. The outer surface of the first limiting column is in relative sliding with the second support plate.

[0010] Preferably, a second ball screw is rotatably connected to the inner side wall of the second support plate. The outer surface of the second ball screw is in relative screw engagement with the die template. A second limiting column is fixedly connected to the inner side wall of the second support plate. The outer surface of the second limiting column is in relative sliding with the die template.

[0011] Preferably, both side surfaces of the mounting plate are provided with a first sliding groove, both side surfaces of the first support plate are provided with a second sliding groove, the inner wall of the second sliding groove is slidably connected with a slide plate, and the slide plate can slide relative to the inner wall of the first sliding groove, and both side surfaces of the mounting plate are provided with two toggle openings.

[0012] Preferably, a groove is provided on the side surface of the slide plate, and a limiting groove is provided on the side surface of the first support plate. The inner wall of the limiting groove is elastically slidably connected to a limiting block through a spring, and the limiting block can be engaged with the inner wall of the groove.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] When the pattern on the wrapping paper is offset from the preset position, the second support plate is made to slide on the lower surface of the first support plate, thereby driving the knife die plate to move forward and backward, and the knife die plate is made to move left and right on the lower surface of the second support plate, so as to adjust the position of the knife die plate, so as to ensure that the cutting and creasing positions accurately correspond to the corresponding positions of the offset pattern printed on the wrapping paper, thereby ensuring the production quality of the sandwich packaging box; compared with the prior art, it has the effect of facilitating the adjustment of the position of the sandwich knife die. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall schematic diagram of the knife die;

[0016] Figure 2 This is the installation diagram of the die cutter;

[0017] Figure 3 It is a cross-sectional view of the connection structure between the cutting die and the mounting plate;

[0018] Figure 4 yes Figure 3 A magnified schematic diagram.

[0019] Explanation of the accompanying drawings: 1. Mounting plate; 2. Mounting groove; 3. First support plate; 4. Second support plate; 5. Knife plate; 6. First ball screw; 7. First limiting column; 8. Second ball screw; 9. Second limiting column; 10. First slide groove; 11. Second slide groove; 12. Slide plate; 13. Toggle mouth; 14. Groove; 15. Limiting groove; 16. Limiting block. DETAILED DESCRIPTION

[0020] The following is combined with Figures 1 - 4 This application is described in further detail.

[0021] The present application embodiment discloses an adjustable sandwich die. Figure 1 and Figure 2, An adjustable sandwich knife die, including a plate-shaped mounting plate 1, the mounting plate 1 is connected to the die through a hydraulic rod. During operation, the hydraulic rod drives the mounting plate 1 to move downward, thereby driving the knife template 5 to move downward, so as to cut and indent the packaging paper below. A groove-shaped mounting groove 2 is opened on the lower surface of the mounting plate 1. A U-shaped plate-shaped first support plate 3 is snap-connected to the inner wall of the mounting groove 2. A U-shaped plate-shaped second support plate 4 is slidably connected to the lower surface of the first support plate 3. A plate-shaped knife template 5 is slidably connected to the lower surface of the second support plate 4. So that when the pattern on the packaging paper deviates from the preset position, the second support plate 4 can be made to slide on the lower surface of the first support plate 3, thereby driving the knife template 5 to move back and forth, and the position of the knife template 5 can be adjusted by making the knife template 5 move left and right on the lower surface of the second support plate 4, ensuring the accuracy of cutting, avoiding damage to the packaging paper of the sandwich due to cutting deviation, and ensuring the production quality of the sandwich packaging box.

[0022] Refer to Figure 2 , A first ball screw 6 is rotatably connected to the inner side wall of the first support plate 3. The outer surface of the first ball screw 6 is screwed with the second support plate 4 relatively. And one end of the first ball screw 6 penetrates through the first support plate 3 to its side surface and is fixedly connected to the output end of the motor. Secondly, a columnar first limit post 7 is fixedly connected to the inner side wall of the first support plate 3. And the outer surface of the first limit post 7 slides relatively with the second support plate 4. So that under the limiting action of the first limit post 7 on the first support plate 3, the first ball screw 6 is driven to rotate by the motor, thereby driving the second support plate 4 to move back and forth on the lower surface of the first support plate 3, thereby adjusting the position of the knife template 5 in the front and back directions;

[0023] At the same time, a second ball screw 8 is rotatably connected to the inner side wall of the second support plate 4. One end of the second ball screw 8 penetrates through the second support plate 4 to its side surface and is fixedly connected to the output end of the motor. And the outer surface of the second ball screw 8 is screwed with the knife template 5 relatively. Secondly, a columnar second limit post 9 is fixedly connected to the inner side wall of the second support plate 4. The outer surface of the second limit post 9 slides relatively with the knife template 5. So that under the limiting action of the second limit post 9, the second ball screw 8 is driven to rotate by the motor, thereby driving the knife template 5 to move left and right on the lower surface of the second support plate 4, thereby adjusting the position of the knife template 5 in the left and right directions, so as to ensure that the positions of cutting and indentation accurately correspond to the corresponding positions of the pattern printed on the packaging paper after deviation.

[0024] Refer to Figure 2 , Figure 3 , Figure 4A first groove-shaped slide 10 is provided on both side surfaces of the mounting plate 1, a second groove-shaped slide 11 is provided on both side surfaces of the first support plate 3, a plate-shaped slide plate 12 is slidably connected to the inner wall of the second slide groove 11, and the slide plate 12 can slide relative to the inner wall of the first slide groove 10, and two groove-shaped toggle openings 13 are provided on both side surfaces of the mounting plate 1, and an arc-shaped groove 14 is provided on the side surface of the slide plate 12, and a groove-shaped limiting groove 15 is provided on the side surface of the first support plate 3, and the inner wall of the limiting groove 15 is elastically slidably connected to a block through a spring. The limit block 16 is shaped, and the limit block 16 can be engaged with the inner wall of the groove 14, so that when the cutting die is installed on the lower surface of the mounting plate 1, the limit block 16 is first pressed to shrink it to the inner wall of the limit groove 15, and then the first support plate 3 is slid upward along the inner wall of the mounting groove 2, and then the slide plate 12 is toggled in the toggle mouth 13 to slide it outward to the inner wall of the first slide groove 10, and then after the external force disappears, the limit block 16 rebounds and engages with the inner wall of the groove 14 under the resetting action of the spring, so that the slide plate 12 is stably engaged and fixed, thereby quickly completing the installation of the cutting die.

[0025] The implementation principle of an adjustable sandwich knife die in the embodiment of the present application is as follows: first, the knife die is installed on the lower surface of the mounting plate 1, and the limit block 16 is pressed to shrink it to the inner wall of the limit groove 15, and then the first support plate 3 is slid upward along the inner wall of the mounting groove 2, and then the slide plate 12 is toggled in the toggle opening 13 to slide outward to the inner wall of the first slide groove 10, and then after the external force disappears, the limit block 16 rebounds and engages with the inner wall of the groove 14 under the resetting action of the spring, so that the slide plate 12 is stably engaged and fixed, thereby quickly completing the installation of the knife die, and when the pattern on the packaging paper deviates from the preset position, under the limiting action of the first limit column 7 on the first support plate 3, the first ball screw 6 is driven by the motor to rotate, thereby driving the first The second support plate 4 moves forward and backward on the lower surface of the first support plate 3, thereby adjusting the position of the knife plate 5 in the front and rear direction. At the same time, under the limiting action of the second limiting column 9, the second ball screw 8 is driven by the motor to rotate, thereby driving the knife plate 5 to move left and right on the lower surface of the second support plate 4, thereby adjusting the position of the knife plate 5, and then the mounting plate 1 is driven downward by the hydraulic rod, thereby driving the knife plate 5 to move downward, thereby cutting and creasing the wrapping paper below, so as to ensure that the cutting and creasing positions are accurately corresponding to the corresponding positions of the offset pattern printed on the wrapping paper, thereby ensuring the accuracy of cutting, avoiding damage to the sandwich wrapping paper due to offset cutting, and further ensuring the production quality of the sandwich packaging box.

[0026] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "coupled" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0027] Second, in the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0029] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An adjustable sandwich die, comprising a mounting plate (1), characterized in that: The lower surface of the mounting plate (1) is provided with a mounting groove (2), the inner wall of the mounting groove (2) is snap-connected with a first support plate (3), the lower surface of the first support plate (3) is slidably connected with a second support plate (4), and the lower surface of the second support plate (4) is slidably connected with a knife plate (5).

2. The adjustable sandwich die according to claim 1, wherein: The inner side wall of the first support plate (3) is rotatably connected to a first ball screw (6), the outer surface of the first ball screw (6) is relatively screwed with the second support plate (4), and the inner side wall of the first support plate (3) is fixedly connected to a first limiting column (7), the outer surface of the first limiting column (7) is relatively slidable with the second support plate (4).

3. An adjustable sandwich knife mold according to claim 1, characterized in that: The inner side wall of the second support plate (4) is rotatably connected to a second ball screw (8), the outer surface of the second ball screw (8) is relatively screwed with the cutting plate (5), and the inner side wall of the second support plate (4) is fixedly connected to a second limiting column (9), the outer surface of the second limiting column (9) is relatively slidable with the cutting plate (5).

4. The adjustable sandwich die according to claim 1, wherein: The two side surfaces of the mounting plate (1) are provided with first sliding grooves (10), the two side surfaces of the first support plate (3) are provided with second sliding grooves (11), the inner wall of the second sliding groove (11) is slidably connected with a slide plate (12), and the slide plate (12) can slide relative to the inner wall of the first sliding groove (10), and the two side surfaces of the mounting plate (1) are provided with two toggle openings (13).

5. The adjustable sandwich die according to claim 4, characterized in that: The side surface of the slide plate (12) is provided with a groove (14), and the side surface of the first support plate (3) is provided with a limiting groove (15). The inner wall of the limiting groove (15) is elastically slidably connected to a limiting block (16) via a spring, and the limiting block (16) can be engaged with the inner wall of the groove (14).

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