Slitting equipment for corrugated paper production

Abstract

The utility model discloses slitting equipment for corrugated paper production, and aims to solve the problem that the production efficiency is reduced to a certain extent due to the fact that most of the existing corrugated paper slitting equipment adopts a cutter shaft to slit corrugated paper, but the position of a blade on the cutter shaft is relatively complicated to adjust. The mounting frame is driven to rotate through the motor, the belt wheel transmission mechanism, the driving roller, the concave part and the convex part, then the blade is driven to cut corrugated paper, the push rod and the limiting mechanism are arranged to limit the position of the blade, the driving gear and the rack are arranged so that a user can conveniently adjust the position of the push rod according to needs, and the cutting efficiency is improved. And the position of the blade can be adjusted more conveniently.

Description

Technical Field

[0001] This utility model relates to the field of cutting, and more specifically, it relates to a slitting device for corrugated paper production. Background Technology

[0002] Corrugated paper is a common packaging material. In the production process of corrugated paper, it needs to be cut into appropriate widths according to actual needs. This is where corrugated paper slitting equipment is used. Most existing corrugated paper slitting equipment uses a cutter shaft to cut the corrugated paper, but the adjustment of the blade position on the cutter shaft is relatively complicated, which will reduce production efficiency to some extent.

[0003] Based on the above, the purpose of this utility model is to provide a slitting device for corrugated paper production to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a slitting device for corrugated paper production. This invention drives the mounting frame to rotate via a drive mechanism, drive roller, recessed portion, and raised portion, thereby driving the blades to slit the corrugated paper. It also includes a push rod and a limiting mechanism to restrict the position of the blades, allowing users to control the position of the blades on the drive roller according to their actual needs, making blade position adjustment more convenient.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a slitting device for corrugated paper production, comprising a support frame, a plurality of conveying rollers rotatably connected to the support frame, a drive roller and a drive mechanism for driving the drive roller to rotate on the support frame, a plurality of mounting frames slidably connected to the drive roller, the mounting frames and the drive rollers respectively being provided with mutually cooperating protrusions and recesses, blades mounted on the mounting frames, and a number of push rods corresponding to the number of mounting frames slidably connected to the support frame, the mounting frames being rotatably connected to the push rods, and a limiting mechanism being provided between the push rods and the support frame, the limiting mechanism being able to limit the push rods after they have moved to a suitable position to prevent the blades from shifting during the slitting operation.

[0006] By adopting the above technical solution, when corrugated paper is cut, the corrugated paper is placed on multiple conveying rollers, and then the drive mechanism drives the drive roller to rotate. The drive roller then drives multiple blades to rotate through the concave and convex parts, and then pushes the corrugated paper towards the drive roller. The corrugated paper will be cut into the required size by multiple blades. When it is necessary to adjust the position of the blades, the limit mechanism releases the limit on the push rod, and then the push rod needs to be moved, and then the position of the blades needs to be adjusted. After the adjustment is completed, the position of the push rod is limited by the limit mechanism, and production can continue.

[0007] The present invention is further configured such that: the limiting mechanism includes an installation rod fixedly connected to the support frame; the push rod is provided with a through groove for the installation rod to pass through; two clamping plates are symmetrically arranged in the through groove; the two clamping plates are respectively located on both sides of the installation rod; a bidirectional lead screw is rotatably connected to the push rod; and the two clamping plates are respectively threaded to the left-hand threaded section and the right-hand threaded end of the bidirectional lead screw.

[0008] The present invention is further configured such that: both sides of the clamping plates are provided with limiting teeth, and both sides of the mounting rod are provided with a plurality of limiting grooves for the insertion of the limiting teeth.

[0009] The present invention is further configured such that: a drive gear rotatably connected to the push rod is provided in the through groove, and a rack meshing with the drive gear is fixedly connected to the mounting rod.

[0010] The present invention is further configured such that: the driving mechanism includes a motor fixedly connected to the support frame, and a belt pulley transmission mechanism is provided between the output shaft of the motor and the driving roller.

[0011] In summary, this utility model has the following beneficial effects:

[0012] This utility model uses a motor, a belt pulley transmission mechanism, a drive roller, a recessed part, and a raised part to drive the mounting frame to rotate, thereby driving the blade to cut the corrugated paper. It also has a push rod and a limiting mechanism to restrict the position of the blade, and a drive gear and rack to facilitate the user to adjust the position of the push rod as needed, making the blade position adjustment more convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model patent. Figure 1 This shows the overall structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model patent. Figure 2 This shows the structure of the push rod;

[0015] Figure 3 for Figure 1 The enlarged view of part A shows the structure of the limiting mechanism.

[0016] In the diagram: 1. Support frame; 2. Conveyor roller; 3. Drive roller; 4. Mounting frame; 5. Protrusion; 6. Recess; 7. Blade; 8. Push rod; 9. Mounting rod; 10. Through groove; 11. Clamping plate; 12. Double-acting lead screw; 13. Limiting tooth; 14. Limiting groove; 15. Drive gear; 16. Rack; 17. Motor; 18. Belt pulley transmission mechanism. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0018] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "provided with," "set up / connected," "connection," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The present invention will now be described in detail with reference to the accompanying drawings.

[0021] A slitting device for corrugated paper production, such as Figure 1-3 As shown, the device includes a support frame 1, on which several conveying rollers 2 are rotatably connected. A drive roller 3 and a drive mechanism for rotating the drive roller 3 are rotatably connected to the support frame 1. Several mounting frames 4 are slidably connected to the drive roller 3. The mounting frames 4 and the drive roller 3 are respectively provided with mutually cooperating protrusions 5 and recesses 6. A blade 7 is mounted on the mounting frame 4. A clamp is provided on the mounting frame. The mounting frame is fixed between the blade and the clamp by several bolts. A number of push rods 8 corresponding to the number of mounting frames 4 are slidably connected to the support frame 1. The push rods are provided with clearance grooves for the drive roller to pass through. The mounting frames 4 and the push rods 8 are rotatably connected. A limiting mechanism is provided between the push rods 8 and the support frame. The limiting mechanism can limit the push rods 8 after they move to a suitable position to prevent the blade 7 from shifting during the slitting operation.

[0022] Furthermore, the limiting mechanism includes a mounting rod 9 fixedly connected to the support frame 1. The push rod 8 is provided with a through groove 10 for the mounting rod 9 to pass through. Two clamping plates 11 are symmetrically arranged in the through groove 10. The two clamping plates 11 are located on both sides of the mounting rod 9. A bidirectional lead screw 12 is rotatably connected to the push rod 8. The two clamping plates 11 are threadedly connected to the left-hand threaded section and the right-hand threaded end of the bidirectional lead screw 12, respectively. A support rod is fixedly connected to the push plate. Both clamping plates are slidably connected to the support rod.

[0023] Furthermore, limiting teeth 13 are fixedly connected to both sides of the clamping plate 11, and several limiting grooves 14 for the limiting teeth 13 to be inserted are provided on both sides of the mounting rod 9.

[0024] Furthermore, the through groove 10 is also provided with a drive gear 15 that is rotatably connected to the push rod 8, and a rack 16 that meshes with the drive gear 15 is fixedly connected to the mounting rod 9. Handwheels are fixedly connected to both the double-acting screw and the drive gear to facilitate their rotation.

[0025] Furthermore, the drive mechanism includes a motor 17 fixedly connected to the support frame 1, and a belt pulley transmission mechanism 18 is installed between the output shaft of the motor 17 and the drive roller 3.

[0026] Working principle: When corrugated paper is being cut, the corrugated paper is placed on multiple conveyor rollers 2, and then the drive roller 3 is driven to rotate by the motor 17 and the belt pulley transmission mechanism. The drive roller 3 then drives multiple mounting brackets 4 and blades 7 to rotate through the recessed part 6 and the protruding part 5. The corrugated paper is then conveyed towards the drive roller 3 and cut into the required size by the multiple blades 7. When the position of the blades 7 needs to be adjusted, the bidirectional screw 12 is rotated to move the two clamping plates 11 away from each other, thereby separating the two limiting teeth 13 from the limiting grooves 14. At this time, the drive gear 15 can be rotated, and the drive gear 15 will drive the push rod 8 to move through the rack 16, thereby adjusting the position of the blades 7. After the position adjustment is completed, the bidirectional screw 12 is rotated in the opposite direction, thereby driving the two clamping plates 11 to converge towards the middle and clamp the mounting rod 9. The limiting teeth 13 will also insert into the limiting grooves 14, further improving the limiting effect.

[0027] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A slitting device for corrugated paper production, comprising a support frame (1), wherein a plurality of conveying rollers (2) are rotatably connected to the support frame (1), characterized in that: The support frame (1) is provided with a drive roller (3) and a drive mechanism for driving the drive roller (3) to rotate. Several mounting frames (4) are slidably connected to the drive roller (3). The mounting frames (4) and the drive roller (3) are respectively provided with mutually cooperating protrusions (5) and recesses (6). Blades (7) are mounted on the mounting frames (4). The support frame (1) is slidably connected with a number of push rods (8) corresponding to the number of mounting frames (4). The mounting frames (4) and push rods (8) are rotatably connected. A limit mechanism is provided between the push rods (8) and the support frame. The limit mechanism can limit the push rods (8) after they move to a suitable position to prevent the blades (7) from shifting during the slitting operation.

2. The slitting equipment for corrugated paper production according to claim 1, characterized in that: The limiting mechanism includes an installation rod (9) fixedly connected to the support frame (1). The push rod (8) is provided with a through groove (10) through which the installation rod (9) passes. Two clamping plates (11) are symmetrically arranged in the through groove (10). The two clamping plates (11) are located on both sides of the installation rod (9). A bidirectional screw (12) is rotatably connected to the push rod (8). The two clamping plates (11) are threadedly connected to the left-hand threaded section and the right-hand threaded end of the bidirectional screw (12) respectively.

3. The slitting equipment for corrugated paper production according to claim 1, characterized in that: Both sides of the clamping plate (11) are provided with limiting teeth (13), and both sides of the mounting rod (9) are provided with a number of limiting grooves (14) for the limiting teeth (13) to be inserted.

4. A slitting device for corrugated paper production according to claim 2, characterized in that: The through groove (10) is also provided with a drive gear (15) that is rotatably connected to the push rod (8), and a rack (16) that meshes with the drive gear (15) is fixedly connected to the mounting rod (9).

5. A slitting device for corrugated paper production according to claim 1, characterized in that: The drive mechanism includes a motor (17) fixedly connected to the support frame (1), and a belt pulley transmission mechanism (18) is provided between the output shaft of the motor (17) and the drive roller (3).

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