Paper cutting machine for packaging bag production

Abstract

The utility model relates to the technical field of packaging bag production, and discloses a paper cutting machine for packaging bag production, which comprises a support frame, one side of the support frame is fixedly provided with a servo motor A, the output end of the servo motor A penetrates through the support frame and is fixedly provided with a conveying mechanism, one side of the top surface of the support frame is fixedly provided with a dust removal assembly, and the dust removal assembly is fixedly provided with a dust removal mechanism. A fixing frame is fixedly installed in the middle of the top face of the supporting frame, a leveling mechanism is fixedly installed on the top face of the fixing frame, and a cutting frame is fixedly installed on the other side of the top face of the supporting frame. According to the paper cutting machine for packaging bag production, by arranging the positioning mechanism and communicating with an external power source, when paper is cut, an air cylinder is opened, a connecting plate is driven to press downwards, then a hydraulic rod B is opened, a positioning plate is driven to abut against the paper, a servo motor B drives a threaded lead screw to rotate, and a cutting knife transversely moves to cut the paper; and the effect of positioning the paper during cutting is achieved, and the situation that the cutting neatness is affected due to displacement of the paper is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag production, in particular to a paper cutting machine for packaging bag production. Background Technique

[0002] A packaging bag refers to a bag used for packaging various articles, which facilitates the transportation and storage of goods during the production and circulation process. During the production of packaging bags, it is necessary to cut paper.

[0003] In a cutting machine for packaging bag production disclosed in the patent publication number CN219727396U, although this utility model can cool and cool the packaging bag through the mutual cooperation of various components to prevent the cutting knife from being too hot and scalding the packaging bag, it can improve the protection effect and production quality of the packaging bag.

[0004] However, this cutting machine for packaging bag production has the following disadvantages: during cutting, it is not convenient to fix the paper, and the paper is prone to displacement, thus affecting the neatness of paper cutting. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The technical problem solved by the utility model is to provide a paper cutting machine for packaging bag production with high practicability, which can be operated simply and has a relatively simple structure, and solves the problem that it is not convenient to fix the paper, the paper is prone to displacement, and the neatness of paper cutting is affected as mentioned in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized through the following technical solutions: A paper cutting machine for packaging bag production includes a support frame. One side of the support frame is fixedly installed with a servo motor A. The output end of the servo motor A penetrates through the support frame and is fixedly provided with a conveying mechanism. One side of the top surface of the support frame is fixedly installed with a dust removal component. The middle of the top surface of the support frame is fixedly installed with a fixing frame. The top surface of the fixing frame is fixedly installed with a leveling mechanism. The other side of the top surface of the support frame is fixedly installed with a cutting frame. The top surface of the cutting frame is fixedly installed with a cylinder. The output end of the cylinder penetrates through the cutting frame and is fixedly installed with a connecting plate. One side of the connecting plate is fixedly installed with a cutting mechanism. One side of the top surface of the connecting plate is fixedly installed with a positioning mechanism.

[0009] As a further solution of the utility model, the dust removal component includes an upper dust removal brush fixedly installed on one side of the top surface of the support frame, and a lower dust removal brush fixedly installed on one side of the inner wall of the support frame. The upper dust removal brush and the lower dust removal brush brush off the sundries attached to the surface of the paper.

[0010] As a further solution of the present utility model, the flattening mechanism includes a hydraulic rod A fixedly installed on the top surface of the fixed frame. The bottom of the hydraulic rod A is fixedly installed with a flattening frame. Three flattening rollers are rotatably arranged on the bottom surface of the flattening frame, and the flattening rollers are used to flatten the surface of the paper.

[0011] As a further solution of the present utility model, the positioning mechanism includes a hydraulic rod B fixedly installed on one side of the top surface of the connecting plate. The bottom of the hydraulic rod B is fixedly installed with a positioning plate, and the positioning plate presses against the paper to prevent the paper from shifting during cutting.

[0012] As a further solution of the present utility model, the conveying mechanism includes a left conveying roller fixedly arranged at the output end of a servo motor A. A conveyor belt is sleeved on the surface of the left conveying roller. A right conveying roller is sleeved on one side inside the conveyor belt, and the conveyor belt is used to convey the paper.

[0013] As a further solution of the present utility model, both ends of the left conveying roller and the right conveying roller are rotatably connected to the inner wall of the support frame. A fitting frame is sleeved inside the conveyor belt, and the fitting frame is fixedly connected to the support frame. The fitting frame is used to fit the flattening rollers and the positioning plate.

[0014] As a further solution of the present utility model, the cutting mechanism includes a servo motor B fixedly installed on one side of the connecting plate. A threaded lead screw is fixedly arranged at the output end of the servo motor B. A cutting knife is threadedly connected to the surface of the threaded lead screw. The top of the cutting knife is slidably connected to the bottom surface of the connecting plate, and the cutting knife is used to cut the paper.

[0015] (III) Beneficial effects

[0016] The present utility model provides a paper cutting machine for producing packaging bags, which has the following beneficial effects:

[0017] 1. For this paper cutting machine for producing packaging bags, through the setting of the positioning mechanism, when the external power supply is connected and the paper is being cut, the air cylinder is opened to drive the connecting plate to press down, and then the hydraulic rod B is opened to drive the positioning plate to press against the paper. The servo motor B drives the threaded lead screw to rotate, so that the cutting knife moves horizontally to cut the paper, achieving the effect of positioning the paper during cutting and preventing the paper from shifting and affecting the neatness of cutting.

[0018] 2. For this paper cutting machine for producing packaging bags, through the setting of the flattening mechanism, when the conveyor belt is conveying the paper, the hydraulic rod A is opened to drive the flattening frame and the flattening rollers to press down. The three flattening rollers flatten the surface of the paper, preventing wrinkles from affecting subsequent cutting and also affecting the product quality; through the setting of the dust removal component, when the paper passes through, the upper dust removal brush and the lower dust removal brush brush off the sundries and dust attached to the surface of the paper, improving the product quality. Description of the drawings

[0019] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of the positioning mechanism and the cutting mechanism of the present utility model;

[0021] Figure 3 This is a schematic diagram of the flattening mechanism of the present utility model;

[0022] Figure 4 This is a schematic diagram of the dust removal component of the present utility model;

[0023] Figure 5 This is a schematic diagram of the conveying mechanism of the present utility model.

[0024] In the figure: 1, support frame; 2, A servo motor; 3, conveying mechanism; 301, left conveying roller; 302, conveyor belt; 303, right conveying roller; 4, dust removal component; 401, upper dust removal brush; 402, lower dust removal brush; 5, fixing frame; 6, flattening mechanism; 601, A hydraulic rod; 602, flattening frame; 603, flattening roller; 7, cutting frame; 8, cylinder; 9, connecting plate; 10, cutting mechanism; 1001, B servo motor; 1002, threaded lead screw; 1003, cutting knife; 11, positioning mechanism; 1101, B hydraulic rod; 1102, positioning plate; 12, fitting frame. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a paper cutter for producing packaging bags, including a support frame 1, an A servo motor 2 is fixedly installed on one side of the support frame 1, the output end of the A servo motor 2 penetrates through the support frame 1 and is fixedly provided with a conveying mechanism 3, a dust removal component 4 is fixedly installed on one side of the top surface of the support frame 1, through the setting of the dust removal component 4, when the paper passes through, the upper dust removal brush 401 and the lower dust removal brush 402 brush off the sundries and dust attached to the surface of the paper, improving the product quality;

[0027] A fixing frame 5 is fixedly installed in the middle of the top surface of the support frame 1, a flattening mechanism 6 is fixedly installed on the top surface of the fixing frame 5, through the setting of the flattening mechanism 6, when the conveyor belt 302 conveys the paper, the A hydraulic rod 601 is opened to drive the flattening frame 602 and the flattening roller 603 to press down, and the three flattening rollers 603 flatten the surface of the paper, avoiding wrinkles from affecting subsequent cutting and also affecting the product quality;

[0028] On the other side of the top surface of the support frame 1, a cutting frame 7 is fixedly installed. On the top surface of the cutting frame 7, a cylinder 8 is fixedly installed. The output end of the cylinder 8 penetrates through the cutting frame 7 and is fixedly installed with a connecting plate 9. On one side of the connecting plate 9, a cutting mechanism 10 is fixedly installed. On one side of the top surface of the connecting plate 9, a positioning mechanism 11 is fixedly installed. Through the setting of the positioning mechanism 11, when the external power supply is connected and cutting paper, the cylinder 8 is opened to drive the connecting plate 9 to press down, and then the B hydraulic rod 1101 is opened to drive the positioning plate 1102 to press tightly against the paper. The B servo motor 1001 drives the threaded lead screw 1002 to rotate, so that the cutting knife 1003 moves horizontally to cut the paper, achieving the effect of positioning the paper during cutting, avoiding the displacement of the paper and affecting the neatness of cutting.

[0029] The dust removal assembly 4 includes an upper dust removal brush 401 fixedly installed on one side of the top surface of the support frame 1, and a lower dust removal brush 402 fixedly installed on one side of the inner wall of the support frame 1.

[0030] Through the setting of the dust removal assembly 4, it plays a role in brushing off the sundries attached to the surface of the paper.

[0031] The flattening mechanism 6 includes an A hydraulic rod 601 fixedly installed on the top surface of the fixed frame 5. The bottom of the A hydraulic rod 601 is fixedly installed with a flattening frame 602. Three flattening rollers 603 are rotatably arranged on the bottom surface of the flattening frame 602.

[0032] Through the setting of the flattening mechanism 6, it plays a role in pressing and flattening the surface of the paper.

[0033] The positioning mechanism 11 includes a B hydraulic rod 1101 fixedly installed on one side of the top surface of the connecting plate 9. The bottom of the B hydraulic rod 1101 is fixedly installed with a positioning plate 1102.

[0034] Through the setting of the positioning mechanism 11, the paper is positioned during paper cutting, avoiding displacement and affecting cutting.

[0035] The conveying mechanism 3 includes a left conveying roller 301 fixedly arranged at the output end of the A servo motor 2. A conveyor belt 302 is sleeved on the surface of the left conveying roller 301. A right conveying roller 303 is sleeved on one side inside the conveyor belt 302.

[0036] Through the setting of the conveying mechanism 3, it plays a role in automatically conveying the paper.

[0037] Both ends of the left conveying roller 301 and the right conveying roller 303 are rotatably connected to the inner wall of the support frame 1. A fitting frame 12 is sleeved inside the conveyor belt 302, and the fitting frame 12 is fixedly connected to the support frame 1.

[0038] Through the setting of the fitting frame 12, it plays a role in fitting the flattening roller 603 and the positioning plate 1102.

[0039] The cutting mechanism 10 includes a B servo motor 1001 fixedly installed on one side of the connecting plate 9. A lead screw 1002 is fixedly arranged at the output end of the B servo motor 1001. A cutting knife 1003 is threadedly connected to the surface of the lead screw 1002. The top of the cutting knife 1003 is slidably connected to the bottom surface of the connecting plate 9.

[0040] Through the setting of the cutting mechanism 10, the function of cutting paper is achieved.

[0041] In this utility model, the working steps of the device are as follows:

[0042] The first step: Connect the external power supply. The A servo motor 2 drives the left conveying roller 301 to rotate, and then drives the conveyor belt 302 and the right conveying roller 303 to rotate to automatically convey the paper. When the paper passes through, the upper dust removal brush 401 and the lower dust removal brush 402 brush off the sundries and dust attached to the surface of the paper.

[0043] The second step: When the conveyor belt 302 conveys the paper, open the A hydraulic rod 601 to drive the flattening frame 602 and the flattening roller 603 to press down, and the three groups of flattening rollers 603 flatten the surface of the paper.

[0044] The third step: When cutting the paper, open the cylinder 8 to drive the connecting plate 9 to press down, and then open the B hydraulic rod 1101 to drive the positioning plate 1102 to press tightly against the paper. The B servo motor 1001 drives the lead screw 1002 to rotate, so that the cutting knife 1003 moves horizontally to cut the paper and position the paper during cutting.

[0045] It should be noted that the device structure and drawings of this utility model mainly describe the principle of this utility model. In terms of the technical principle of this design, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0046] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A paper cutting machine for packaging bag production, comprising a support frame (1), characterized in that: A servo motor (2) is fixedly mounted on one side of the support frame (1); the output end of the servo motor (2) passes through the support frame (1) and is fixedly provided with a conveying mechanism (3); a dust removal assembly (4) is fixedly mounted on one side of the top surface of the support frame (1); a fixing frame (5) is fixedly mounted in the middle of the top surface of the support frame (1); a leveling mechanism (6) is fixedly mounted on the top surface of the fixing frame (5); a cutting frame (7) is fixedly mounted on the other side of the top surface of the support frame (1); a cylinder (8) is fixedly mounted on the top surface of the cutting frame (7); the output end of the cylinder (8) passes through the cutting frame (7) and is fixedly provided with a connecting plate (9); a cutting mechanism (10) is fixedly mounted on one side of the connecting plate (9); and a positioning mechanism (11) is fixedly mounted on one side of the top surface of the connecting plate (9).

2. A paper cutting machine for packaging bag production according to claim 1, characterized in that: The dust removal assembly (4) comprises an upper dust removal brush (401) fixedly mounted on one side of the top surface of the support frame (1), and a lower dust removal brush (402) fixedly mounted on one side of the inner wall of the support frame (1).

3. A paper cutting machine for packaging bag production according to claim 1, characterized in that: The leveling mechanism (6) comprises an A hydraulic rod (601) fixedly mounted on the top surface of a fixed frame (5); a leveling frame (602) is fixedly mounted on the bottom of the A hydraulic rod (601); and three groups of flattening rollers (603) are rotatably arranged on the bottom surface of the leveling frame (602).

4. A paper cutting machine for packaging bag production according to claim 1, characterized in that: The positioning mechanism (11) comprises a B hydraulic rod (1101) fixedly mounted on one side of the top surface of the connecting plate (9), and a positioning plate (1102) is fixedly mounted on the bottom of the B hydraulic rod (1101).

5. The paper cutting machine for packaging bag production according to claim 1, characterized in that: The conveying mechanism (3) comprises a left conveying roller (301) fixedly arranged at the output end of the A servo motor (2), a conveying belt (302) being sleeved on the surface of the left conveying roller (301), and a right conveying roller (303) being sleeved on one side inside the conveying belt (302).

6. A paper cutting machine for packaging bag production according to claim 5, characterized in that: Both ends of the left conveying roller (301) and the right conveying roller (303) are rotatably connected to the inner wall of the support frame (1); the interior of the conveying belt (302) is sleeved with a laminating frame (12); and the laminating frame (12) is fixedly connected to the support frame (1).

7. The paper cutting machine for packaging bag production according to claim 1, characterized in that: The cutting mechanism (10) comprises a B servo motor (1001) fixedly mounted on one side of the connecting plate (9), a threaded screw (1002) fixedly arranged at the output end of the B servo motor (1001), a cutting knife (1003) being threadedly connected to the surface of the threaded screw (1002), and a top of the cutting knife (1003) being slidably connected to the bottom surface of the connecting plate (9).

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