A die cutter adjustment device for a carton die cutting apparatus

Abstract

The utility model relates to a die -cutting knife adjusting device of carton die -cutting equipment belongs to die -cutting equipment technical field, a die -cutting knife adjusting device of carton die -cutting equipment, including die -cutting equipment support, die -cutting knife, pneumatic cylinder, connecting post, bolt and bottom plate, the inside of die -cutting equipment support is provided with die -cutting knife, the top of die -cutting knife is provided with replacement subassembly, the top of die -cutting equipment support is provided with adjusting subassembly, the top of die -cutting equipment support is fixedly connected with pneumatic cylinder, the utility model discloses by pulling out the bolt, makes fixed column and fixed block lose the spacing, rotates 90 degrees with fixed column, makes the spacing block on fixed column and spacing groove parallel after pulling, makes its separate, repeats the above steps, can take down the original die -cutting knife, replaces new die -cutting knife, carries out the above operation according to the opposite order, can complete the refastening to new die -cutting knife, through the quick adjustment, the staff can quickly loosen old sword, position new sword, reduces the shutdown waiting.

Description

Technical Field

[0001] This utility model belongs to the technical field of die-cutting equipment, specifically relating to a die-cutting blade adjustment device for a carton die-cutting equipment. Background Technology

[0002] A cardboard die-cutting device for carton forming is an auxiliary device used in the carton production process to cut cardboard for carton production, cutting large-sized cardboard into suitable sizes to facilitate subsequent folding and forming. It has been widely used in the field of die-cutting equipment technology.

[0003] For example, in the Chinese utility model publication CN218857787U entitled "A Die-cutting Device for Carton Forming", a die-cutting mechanism, a pressing mechanism, and a guiding mechanism are included. The die-cutting mechanism is set on a fixed frame, the pressing mechanism is set on the upper part of the fixed frame, and the guiding mechanism is fixedly set on the top rear end of the base. The above-mentioned prior art uses a first motor to drive the die-cutting blade to rotate quickly to cut the cardboard. At the same time, the position of the die-cutting blade can be easily adjusted by the cooperation of the sliding sleeve and the fixing bolt, so as to cut cardboard of different sizes. However, the operation is complicated when the die-cutting blade needs to be replaced. Therefore, in order to improve the replacement efficiency, a die-cutting blade adjustment device for carton die-cutting equipment is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a die-cutting blade adjustment device for a carton die-cutting equipment with a simple structure and reasonable design in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions: A die-cutting blade adjustment device for a carton die-cutting machine includes a die-cutting machine bracket, a die-cutting blade, a cylinder, a connecting column, bolts, and a base plate. The die-cutting blade is disposed inside the die-cutting machine bracket, and a replacement component is disposed on the top of the die-cutting blade. An adjustment component is disposed on the top of the die-cutting machine bracket, the cylinder is fixedly connected to the top of the die-cutting machine bracket, the connecting column is fixedly connected to the top of the die-cutting blade, the external thread of the bolt passes through the interior of the connecting column, and the output end of the cylinder is inserted into the interior of the connecting column.

[0006] As a further optimization of this utility model, the replacement component includes multiple fixing blocks fixedly connected to the top of the die-cutting blade. Each of the multiple fixing blocks has a limiting groove inside, and each of the multiple fixing blocks has a fixing post rotatably engaged inside. Both the fixing blocks and the fixing posts have limiting holes inside, and each limiting hole can be detachably connected to a pin.

[0007] As a further optimization of this utility model, the adjustment component includes multiple sliding blocks slidably connected to the top of the die-cutting equipment bracket. Each of the multiple sliding blocks has a threaded rod threaded through its interior. One end of the threaded rod rotatably passes through the side wall of the die-cutting equipment bracket, and another end of the threaded rod is fixedly connected to a rotating rod. A sliding plate is slidably connected to the bottom of each sliding block, and the sliding plate is fixedly connected to the inner side of the die-cutting equipment bracket.

[0008] As a further optimization of this utility model, one end of the fixed column is fixedly connected to a plurality of limiting blocks that cooperate with the limiting groove, and the other end of the fixed column is fixedly connected to a limiting ring.

[0009] As a further optimization of this utility model, sliding grooves are provided on both sides of the plurality of sliding blocks to be slidably connected to the top of the die-cutting equipment bracket, and the external of the fixed column is slidably connected to the inside of the sliding block.

[0010] As a further optimization of this utility model, the base plate is fixedly connected to the bottom of the die-cutting equipment bracket, and the die-cutting blade cooperates with the base plate.

[0011] The beneficial effects of this utility model are as follows: This invention allows for the removal of the original die cutter by tightening the bolt, then closing the cylinder to separate the cylinder output end from the connecting column. Next, the pin is pulled out, causing the fixing column and fixing block to lose their limiting positions. The fixing column is then rotated 90 degrees so that the limiting block on the fixing column is parallel to the limiting groove, and then pulled upwards to separate them. Repeating these steps allows the original die cutter to be removed. When replacing the die cutter with a new one, the above operations are performed in reverse order to re-fix the new die cutter. Through rapid adjustment, workers can quickly loosen the old cutter and position the new cutter, reducing downtime.

[0012] This invention allows the threaded rod to rotate by rotating the rotating rod, which in turn moves the sliding block to a designated area. Then, by repeating the aforementioned steps of changing the die-cutting blade, the replacement and fixing of die-cutting blades of different sizes can be completed. This allows for flexible adaptation to the production needs of various carton sizes without the need for separate dedicated equipment for different sizes, significantly reducing equipment procurement and storage costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first overall structure of this utility model; Figure 2 This is a schematic diagram of the second overall structure of this utility model; Figure 3 This is a utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the replacement component of this utility model; Figure 5This is a part drawing of the fixing block of this utility model; Figure 6 This is a part drawing of the sliding block of this utility model.

[0014] In the diagram: 1. Die-cutting equipment bracket; 2. Die-cutting blade; 3. Replacement component; 301. Fixing block; 302. Limiting groove; 303. Fixing column; 304. Pin; 305. Limiting block; 306. Limiting ring; 307. Limiting hole; 4. Adjustment component; 401. Sliding block; 402. Threaded rod; 403. Sliding plate; 404. Rotating rod; 405. Sliding groove; 5. Cylinder; 6. Connecting column; 7. Bolt; 8. Base plate. Detailed Implementation

[0015] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content. Example

[0016] like Figure 1 As shown, a die-cutting blade adjustment device for a carton die-cutting machine includes a die-cutting machine bracket 1, a die-cutting blade 2, a cylinder 5, a connecting column 6, bolts 7, and a base plate 8. The die-cutting machine bracket 1 provides stable support for the entire device, ensuring that the components do not shake during operation, thus affecting the die-cutting accuracy. The die-cutting blade 2 is located inside the die-cutting machine bracket 1 and is the component that performs die-cutting processing on the carton. The cylinder 5 is fixedly connected to the top of the die-cutting machine bracket 1, providing power for fixing the die-cutting blade 2. The connecting column 6 is fixedly connected to the top of the die-cutting blade 2, serving to connect the die-cutting blade 2 and the cylinder 5. The function of the cylinder 5 is to transmit the power of the cylinder 5 to the die-cutting blade 2 for fixation. The external thread of the bolt 7 passes through the inside of the connecting column 6. The bolt 7 is used to further reinforce the connecting column 6 and the output end of the cylinder 5 to prevent loosening during the die-cutting process. The output end of the cylinder 5 is inserted into the inside of the connecting column 6, which facilitates the separation and connection of the output end of the cylinder 5 and the connecting column 6, and facilitates the replacement of the die-cutting blade 2. The base plate 8 is fixedly connected to the bottom of the die-cutting equipment bracket 1. The base plate 8 provides the die-cutting blade 2 with accurate positioning during operation. The die-cutting blade 2 and the base plate 8 cooperate to complete the die-cutting action of the carton and ensure that the die-cutting edge is neat.

[0017] like Figure 1 , Figure 2 , Figure 4 , Figure 5As shown, a replacement component 3 is provided on the top of the die-cutting blade 2. The replacement component 3 is a key structure for enabling quick replacement of the die-cutting blade 2, improving replacement efficiency and reducing equipment downtime. The replacement component 3 includes two fixing blocks 301, which are symmetrically distributed on the top of the die-cutting blade 2, providing a foundation for the installation and rotation of subsequent components. The bottoms of the two fixing blocks 301 are fixedly connected to the top of the die-cutting blade 2, ensuring the stability between the fixing blocks 301 and the die-cutting blade 2 and preventing relative movement during replacement or operation. Each of the two fixing blocks 301 has a limiting groove 302 inside, which is used to limit the rotation angle and fix the position. Each of the two fixing blocks 301 has a fixing post 303 rotatably engaged inside. The fixing post 303 achieves the conversion between fixing and loosening by rotation, ensuring that the fixing post 303 can rotate stably within the limiting groove 302 without generating excessive gaps. The fixed block 301 and the fixed post 303 are locked together by a limiting hole 307 inside the fixed block 301. The limiting hole 307 is used for the insertion of subsequent components to prevent the fixed post 303 from rotating accidentally during operation. The limiting hole 307 is detachably connected to a pin 304, which can be quickly inserted and removed for easy operation. Two limiting blocks 305 are fixedly connected to one end of the fixed post 303. The two limiting blocks 305 are used to cooperate with the limiting groove 302 to limit the rotation range of the fixed post 303. The outside of the limiting block 305 contacts the inside of the limiting groove 302 to ensure that it will not loosen when fixed. The fixed post 303 is provided with a limiting hole 307 inside the fixed block 301. The axis of the limiting hole 307 is perpendicular to the limiting groove 302. The other end of the fixed post 303 is fixedly connected to a limiting ring 306. The limiting ring 306 can prevent the fixed post 303 from completely coming out of the fixed block 301, and plays a limiting protection role.

[0018] like Figure 2 , Figure 3 , Figure 6As shown, an adjustment component 4 is provided on the top of the die-cutting equipment bracket 1. The adjustment component 4 can adjust the lateral position of the die-cutting blade 2 to adapt to the die-cutting requirements of cartons of different sizes. The adjustment component 4 includes two sliding blocks 401, which are distributed on the top of the die-cutting equipment bracket 1 and are used to drive the relevant components to move laterally. The two sliding blocks 401 are internally slidably connected to the top of the die-cutting equipment bracket 1, so that the sliding blocks 401 can move smoothly on the top of the bracket and reduce the resistance during adjustment. The two sliding blocks 401 are both internally threaded with threaded rods 402. The threaded rods 402 pass through the side of the sliding blocks 401, avoiding the fixed post 303, and drive the sliding blocks 401 to move through the threaded transmission to achieve lateral adjustment. One end of the threaded rod 402 rotates through the side wall of the die-cutting equipment bracket 1, so that the threaded rod 402 can be stably installed on the bracket to ensure that the rotation is stable. To ensure stability, a rotating rod 404 is fixedly inserted through one end of the threaded rod 402. The rotating rod 404 allows the threaded rod 402 to be rotated without the need for specialized tools. A sliding plate 403 is slidably connected to the bottom of the sliding block 401. The sliding plate 403 is used for mounting the sliding block 401 and provides guidance for subsequent components. The sliding plate 403 is fixedly connected to the inner side of the die-cutting equipment bracket 1. Sliding grooves 405 are provided on both sides of the two sliding blocks 401. The sliding grooves 405 slide on the sliding plate 403 and provide guidance for the movement of the sliding blocks 401, ensuring accurate movement direction. The inner side of the sliding groove 405 is slidably connected to the top of the sliding plate 403, improving the stability and accuracy of the sliding block 401 during movement and preventing deviation that could affect adjustment accuracy. The outer side of the fixed column 303 is slidably connected to the inside of the sliding block 401, ensuring the stability of the fixed column 303 during sliding.

[0019] It should be noted that when replacing the die-cutting blade adjustment device of this carton die-cutting equipment, first tighten the bolt 7, then close the cylinder 5 so that the output end of the cylinder 5 is separated from the connecting column 6, then pull out the pin 304 so that the fixing column 303 and the fixing block 301 are no longer in position, then rotate the fixing column 303 90 degrees so that the limiting block 305 on the fixing column 303 is parallel to the limiting groove 302, then pull the fixing column 303 up so that the fixing column 303 is separated from the fixing block 301, and then repeat the above steps so that the die-cutting blade 2 can be removed.

[0020] During installation, first align the limiting block 305 on the fixing column 303 with the limiting groove 302, then place it into the fixing block 301 and rotate it 90 degrees. Then insert the pin 304 into the limiting hole 307. Repeat the above steps. Then start the cylinder 5 so that the output end of the cylinder 5 contacts the connecting column 6. Then tighten the bolt 7 to complete the installation of the die-cutting blade 2. When the replacement die-cutting blade 2 is far laterally, rotate the rotating rod 404 to rotate the threaded rod 402, which will drive the sliding groove 405 of the sliding block 401 to move along the die-cutting equipment bracket 1 to the designated area. Repeat the above steps to replace and fix the die-cutting blade 2 of different sizes.

[0021] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A die-cutting blade adjustment device for a carton die-cutting equipment, comprising a die-cutting equipment bracket (1), a die-cutting blade (2), a cylinder (5), a connecting column (6), bolts (7), and a base plate (8), characterized in that, The die-cutting blade (2) is located inside the die-cutting equipment bracket (1). A replacement component (3) is provided on the top of the die-cutting blade (2). An adjustment component (4) is provided on the top of the die-cutting equipment bracket (1). The cylinder (5) is fixedly connected to the top of the die-cutting equipment bracket (1). The connecting column (6) is fixedly connected to the top of the die-cutting blade (2). The external thread of the bolt (7) passes through the inside of the connecting column (6). The output end of the cylinder (5) is inserted into the inside of the connecting column (6).

2. The die-cutting blade adjustment device for a carton die-cutting equipment according to claim 1, characterized in that: The replacement component (3) includes multiple fixing blocks (301) fixedly connected to the top of the die-cutting blade (2). Each of the multiple fixing blocks (301) has a limiting groove (302) inside. Each of the multiple fixing blocks (301) has a fixing post (303) rotatably engaged inside. Each of the fixing blocks (301) and the fixing post (303) has a limiting hole (307) inside. Each of the limiting holes (307) can be detachably connected to a pin (304).

3. The die-cutting blade adjustment device for a carton die-cutting equipment according to claim 2, characterized in that: The adjustment assembly (4) includes a plurality of sliding blocks (401) slidably connected to the top of the die-cutting equipment bracket (1). Each of the plurality of sliding blocks (401) has a threaded rod (402) threaded through its interior. One end of the threaded rod (402) rotatably passes through the side wall of the die-cutting equipment bracket (1). One end of the threaded rod (402) is fixedly connected to a rotating rod (404). A sliding plate (403) is slidably connected to the bottom of the sliding block (401). The sliding plate (403) is fixedly connected to the inner side of the die-cutting equipment bracket (1).

4. The die-cutting blade adjustment device for a carton die-cutting equipment according to claim 2, characterized in that: One end of the fixed post (303) is fixedly connected to a plurality of limiting blocks (305) that cooperate with the limiting groove (302), and the other end of the fixed post (303) is fixedly connected to a limiting ring (306).

5. The die-cutting blade adjustment device for a carton die-cutting equipment according to claim 3, characterized in that: Each of the multiple sliding blocks (401) has a sliding groove (405) on both sides that is slidably connected to the outside of the sliding plate (403), and the outside of the fixed column (303) is slidably connected to the inside of the sliding block (401).

6. A die-cutting blade adjustment device for a carton die-cutting equipment according to any one of claims 1-5, characterized in that: The base plate (8) is fixedly connected to the bottom of the die-cutting equipment bracket (1), and the die-cutting blade (2) cooperates with the base plate (8).

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