Positioning device for packaging paper cutting

Abstract

The utility model discloses a positioning device for packaging paper cutting, and particularly relates to the field of packaging paper cutting, which comprises a base, a linear guide rail I and a linear guide rail II are mounted on the top surface of the base, and a mounting plate is arranged on the linear guide rail II; a first air cylinder is installed in the middle of the installation plate, a second air cylinder is installed at the telescopic end of the first air cylinder, a fixing plate is arranged at the telescopic end of the second air cylinder, and clamping plates are arranged on the two sides of the fixing plate. A cylinder III is arranged on the bottom surface of the mounting plate; and a cutter is arranged at the telescopic end of the cylinder III. Packaging paper is placed on the top face of the base and located between the clamping plates, the clamping plates are driven by the second air cylinder to limit the periphery of the packaging paper, the pressing plate on the bottom face of the mounting plate abuts against the top face of the packaging paper under the action of the second spring, and the cutting knife moves downwards under the action of the third air cylinder to cut the packaging paper. The cutting efficiency can be effectively improved, meanwhile, it is guaranteed that packaging paper cannot move in the cutting process, and therefore the cutting quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging paper cutting, in particular to a positioning device for packaging paper cutting. Background Art

[0002] Wrapping paper refers to paper used for packaging, and it has high strength, low moisture content, low air permeability, no corrosion, certain water resistance, and is beautiful to use. During the production process, wrapping paper needs to be cut into uniform specifications according to different usage needs for easy use.

[0003] When cutting, place a stack of wrapping paper to be cut in the cutting area, then press the top surface of the wrapping paper with one hand and hold the cutter with the other hand to cut. During the cutting process, there is a lack of positioning structure for the wrapping paper, which makes it easy for the paper to be cut off-center, resulting in uneven edges of the wrapping paper, affecting sales and use.

[0004] Therefore, we have made improvements to this and proposed a positioning device for cutting packaging paper. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a positioning device for cutting packaging paper, comprising a base, support columns are symmetrically fixedly arranged on both sides of the top surface of the base, a linear guide rail 1 is fixedly installed on the top surface of the support column on the same side, a linear guide rail 2 is commonly installed on the two linear guide rails 1, and a mounting plate is slidably arranged on the linear guide rail 2;

[0007] A cylinder 1 is installed in the middle of the mounting plate, and the telescopic end of the cylinder 1 penetrates to the bottom of the mounting plate and is installed with a cylinder 2, the cylinder 2 is a double-axis cylinder, and a fixing plate is fixedly arranged at the telescopic end of the cylinder 2, and a connecting plate 2 is fixedly arranged on the opposite back of the fixing plate, and both ends of the connecting plate 2 are respectively connected to the connecting plate 1 through a spring 1, and a clamping plate is fixedly arranged on the connecting plate 1;

[0008] Cylinder three is fixedly arranged on the bottom surface of the mounting plate and at both ends of cylinder two, and a cutting knife is fixedly connected to the telescopic end of cylinder three; spring two is fixedly connected to the bottom surface of the mounting plate and around cylinder two through square blocks, and a pressure plate is fixedly connected to the bottom end of spring two.

[0009] As an optimal technical solution of the utility model, a slider 1 is slidably arranged on the linear guide rail 1, and the linear guide rail 2 is fixedly arranged on the top surfaces of the two sliders 1; a slider 2 is slidably arranged on the front side of the linear guide rail 2, and a mounting plate is fixedly arranged on the front side of the slider 2.

[0010] As a preferred technical solution of the utility model, the clamping plate is L-shaped, and the clamping plate is distributed around the bottom of the mounting plate.

[0011] As a preferred technical solution of the utility model, the cutting knife is located between the clamping plates, and the pressing plate is located between the cutting knife and the second cylinder.

[0012] As a preferred technical solution of the utility model, a placement groove is opened in the middle of the top surface of the base, a buffer block is fixedly arranged in the placement groove, and the buffer block is made of cotton cloth.

[0013] As a preferred technical solution of the utility model, a cavity is opened on the front side of the base, and a storage box is slidably arranged in the cavity.

[0014] As a preferred technical solution of the utility model, a controller is installed on the front of the base, and the linear guide rail 1, linear guide rail 2, cylinder 1, cylinder 2 and cylinder 3 are all electrically connected to the controller.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, when it is necessary to cut the wrapping paper, the wrapping paper is placed on the top surface of the base and between the clamping plates, and the clamping plates are driven by cylinder 2 to limit the four sides of the wrapping paper. The pressure plate on the bottom surface of the mounting plate is pressed against the top surface of the wrapping paper under the action of spring 2, and the cutting knife moves downward under the action of cylinder 3 to cut the wrapping paper, which can effectively improve the cutting efficiency and ensure that the wrapping paper will not move during the cutting process, thereby ensuring the cutting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of a positioning device for cutting packaging paper according to the utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a positioning device for cutting packaging paper according to the utility model. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the structure of a positioning device for cutting packaging paper according to the utility model. Figure 3 ;

[0021] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0022] In the figure: 1. base; 2. storage box; 3. support column; 4. linear guide rail 1; 5. linear guide rail 2; 6. mounting plate; 7. cylinder 1; 8. cylinder 2; 9. clamping plate; 10. spring 1; 11. connecting plate 1; 12. connecting plate 2; 13. spring 2; 14. pressure plate; 15. cutting knife; 16. cylinder 3. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figures 1 to 4 As shown, the utility model is a positioning device for cutting packaging paper, comprising a base 1, support columns 3 are symmetrically fixedly arranged on both sides of the top surface of the base 1, and a linear guide 4 is fixedly installed on the top surface of the support column 3 located on the same side. The support column 3 supports the linear guide 4 and at the same time increases the height between the linear guide 4 and the base 1. A linear guide 2 5 is commonly installed on the two linear guides 1 4, and a mounting plate 6 is slidably arranged on the linear guide 2 5; by arranging the linear guide 1 4 and the linear guide 2 5, the cutting knife 15 is facilitated to move in different directions, thereby cutting the packaging paper.

[0025] A cylinder 7 is installed in the middle of the mounting plate 6. The telescopic end of the cylinder 7 passes through the bottom of the mounting plate 6 and is installed with a cylinder 2 8. The cylinder 2 8 is a double-axis cylinder, and a fixing plate is fixedly provided at the telescopic end of the cylinder 2 8. A connecting plate 2 12 is fixedly provided on the opposite back of the fixing plate. Both ends of the connecting plate 2 12 are respectively connected to a connecting plate 11 through a spring 10, and a clamping plate 9 is fixedly provided on the connecting plate 11. By providing the clamping plate 9, the four sides of the packaging paper can be positioned to prevent it from moving during the cutting process and affecting the cutting quality.

[0026] Cylinder 1 7 can adjust the height of cylinder 2 8, and cylinder 2 8 can adjust the distance between the relative clamping plates 9, so as to clamp and fix the packaging paper according to different specifications.

[0027] The bottom surface of the mounting plate 6 and the two ends of the cylinder 2 8 are respectively fixedly provided with the cylinder 3 16, and the telescopic end of the cylinder 3 16 is fixedly connected with the cutting knife 15; the cutting knife 15 is driven downward by the cylinder 3 16, so that the packaging paper can be cut, and the bottom surface of the mounting plate 6 and the surrounding of the cylinder 2 8 are fixedly connected with the spring 2 13 through the square block, and the bottom end of the spring 2 13 is fixedly connected with the pressing plate 14. When the pressing plate 14 is pressed on the top surface of the packaging paper, the spring 2 13 is in a compressed state, so that the packaging paper can be pressed better, which is convenient for cutting the packaging paper.

[0028] A slider 1 is slidably arranged on the linear guide rail 1 4, and a linear guide rail 2 5 is fixedly arranged on the top surfaces of the two sliders 1; a slider 2 is slidably arranged on the front surface of the linear guide rail 2 5, and a mounting plate 6 is fixedly arranged on the front surface of the slider 2. The movement of the cutting knife 15 is facilitated by the slider 1 and the slider 2.

[0029] The clamping plate 9 is L-shaped, and the clamping plate 9 is distributed around the bottom of the mounting plate 6. The clamping plate 9 can clamp the four sides of the wrapping paper, so as to facilitate cutting thereof. The wrapping paper to be cut in this application is rectangular or square.

[0030] The cutting knife 15 is located between the clamping plates 9, and the pressing plate 14 is located between the cutting knife 15 and the cylinder 2 8. The cutting knife 15 is arranged between the clamping plates 9, so that the cutting knife 15 is more convenient for fixing the wrapping paper at a specific position when cutting.

[0031] A placement groove is provided in the middle of the top surface of the base 1, and a buffer block is fixedly arranged in the placement groove, and the buffer block is made of cotton cloth. The buffer block is convenient for buffering the cutting knife 15 during cutting to prevent the blade of the cutting knife 15 from being damaged.

[0032] A cavity is provided on the front of the base 1, and a storage box 2 is slidably arranged in the cavity. A handle is provided on the storage box 2, and after the cutting is completed, the storage box 2 is pulled out by pulling the handle, and the excess part of the wrapping paper cut off from the base 1 is stored in the storage box 2 for centralized processing.

[0033] A controller is installed on the front of the base 1, and the linear guide 1 4, linear guide 2 5, cylinder 1 7, cylinder 2 8 and cylinder 3 16 are all electrically connected to the controller. The controller can control the start and stop of the linear guide 1 4, linear guide 2 5, cylinder 1 7, cylinder 2 8 and cylinder 3 16 respectively, so that they cooperate with each other to complete the cutting of the packaging paper.

[0034] During operation, when it is necessary to cut the wrapping paper, the wrapping paper is placed on the top surface of the base 1 and between the clamping plates 9. The clamping plates 9 are driven by the cylinder 2 8 to limit the four sides of the wrapping paper. The pressure plate 14 on the bottom surface of the mounting plate 6 is pressed against the top surface of the wrapping paper under the action of the spring 2 13. The cutting knife 15 moves downward under the action of the cylinder 3 16 to cut the wrapping paper. This can effectively improve the cutting efficiency and ensure that the wrapping paper will not move during the cutting process, thereby ensuring the cutting quality.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A positioning device for cutting packaging paper, comprising a base (1), characterized in that: Support columns (3) are symmetrically fixedly arranged on both sides of the top surface of the base (1); a linear guide rail (4) is fixedly installed on the top surface of the support column (3) on the same side; a linear guide rail (5) is installed on the two linear guide rails (4) together; and a mounting plate (6) is slidably arranged on the linear guide rail (5); A cylinder 1 (7) is installed in the middle of the mounting plate (6), the telescopic end of the cylinder 1 (7) penetrates to the bottom of the mounting plate (6) and is installed with a cylinder 2 (8), the cylinder 2 (8) is a double-axis cylinder, and a fixing plate is fixedly arranged at the telescopic end of the cylinder 2 (8), a connecting plate 2 (12) is fixedly arranged on the opposite back surface of the fixing plate, the two ends of the connecting plate 2 (12) are respectively connected to the connecting plate 1 (11) through a spring 1 (10), and a clamping plate (9) is fixedly arranged on the connecting plate 1 (11); Cylinder three (16) is fixedly arranged on the bottom surface of the mounting plate (6) and located at both ends of cylinder two (8), and the telescopic end of cylinder three (16) is fixedly connected to a cutting knife (15); spring two (13) is fixedly connected to the bottom surface of the mounting plate (6) and located around cylinder two (8) through square blocks, and the bottom end of spring two (13) is fixedly connected to a pressure plate (14).

2. A positioning device for packaging paper cutting according to claim 1, characterized in that: A slider 1 is slidably arranged on the linear guide rail 1 (4), and the linear guide rail 2 (5) is fixedly arranged on the top surfaces of the two sliders 1; a slider 2 is slidably arranged on the front surface of the linear guide rail 2 (5), and a mounting plate (6) is fixedly arranged on the front surface of the slider 2.

3. A positioning device for packaging paper cutting according to claim 1, characterized in that: The clamping plate (9) is L-shaped, and the clamping plate (9) is distributed around the bottom of the mounting plate (6).

4. A positioning device for packaging paper cutting according to claim 1, characterized in that: The cutting knife (15) is located between the clamping plates (9), and the pressing plate (14) is located between the cutting knife (15) and the second cylinder (8).

5. A positioning device for packaging paper cutting according to claim 1, characterized in that: A placement groove is provided in the middle of the top surface of the base (1), a buffer block is fixedly arranged in the placement groove, and the buffer block is made of cotton cloth.

6. A positioning device for packaging paper cutting according to claim 1, characterized in that: A cavity is provided on the front side of the base (1), and a storage box (2) is slidably arranged in the cavity.

7. A positioning device for packaging paper cutting according to claim 1, characterized in that: A controller is installed on the front of the base (1), and the linear guide rail 1 (4), the linear guide rail 2 (5), the cylinder 1 (7), the cylinder 2 (8) and the cylinder 3 (16) are all electrically connected to the controller.

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