Grooving machine for carton processing

Abstract

The utility model relates to the technical field of carton processing, and discloses a grooving machine for carton processing, which comprises a workbench, the upper surface of the workbench is fixedly connected with a support, the inner wall of the support is in sliding connection with a sliding seat, one side of the outer wall of the sliding seat is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating roller, and the rotating roller is fixedly connected with a rotating shaft. And a limiting ring is slidably connected to the outer wall of the rotating roller, a saw blade is attached to one side of the limiting ring, a rotating plate is rotatably connected to the interior of the limiting ring, an auxiliary roller is rotatably connected to the bottom of the support, and a fixing assembly is arranged in the limiting ring. The problem that the production requirements of cartons of different specifications are difficult to meet quickly is solved, the positions and the number of the blades can be quickly and conveniently adjusted so as to meet the production requirements of the cartons of different specifications, the adjusting time is remarkably shortened, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box processing technology, and in particular to a slotting machine for cardboard box processing. Background Technology

[0002] Cardboard boxes are containers widely used for product packaging, transportation, and storage. They are typically made of corrugated cardboard or other sturdy paperboard materials and offer advantages such as lightness, durability, and environmental friendliness. During production, precisely cut slots into the cardboard to create folding edges and joints for the boxes. Slotting machines are essential equipment in cardboard box processing. Through precise slotting, they ensure that the folded shape and dimensions of the cardboard box meet standards, thereby improving packaging efficiency and quality and meeting the needs of modern logistics and product protection.

[0003] The traditional process of using a slotting machine for cardboard box processing typically involves feeding cardboard into the machine's inlet, positioning it manually or semi-automatically, and then starting the machine to cut. The cutters inside the machine cut precise slots into the cardboard according to preset dimensions, forming folded edges or joining points. After slotting, the cardboard is conveyed to the output end for further folding and gluing processes to become the finished cardboard box. Operators need to periodically adjust the distance between the cutters and the pressure plate to ensure that the slotting accuracy meets the cardboard box specifications.

[0004] Traditional slotting machines for cardboard box processing typically use a fixed or bolted connection to fix the blades to the outer wall of the rotating roller. This setup usually requires reinstallation or replacement of parts when changing the number or position of the blades, resulting in a complex operation process, low flexibility, and difficulty in quickly adapting to the production needs of cardboard boxes of different sizes. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a slotting machine for carton processing, which aims to improve the problem that traditional slotting machines for carton processing usually require reinstallation or replacement of parts when changing the number and position of blades, resulting in complicated operation, low flexibility, and difficulty in quickly adapting to the production needs of cartons of different specifications.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slotting machine for cardboard box processing, comprising a workbench, a support fixedly connected to the upper surface of the workbench, a sliding seat slidably connected to the inner wall of the support, a motor fixedly connected to one side of the outer wall of the sliding seat, a rotating roller fixedly connected to the output end of the motor, a limiting ring slidably connected to the outer wall of the rotating roller, a saw blade attached to one side of the limiting ring, a rotating plate rotatably connected inside the limiting ring, an auxiliary roller rotatably connected to the bottom of the support, a fixing component provided inside the limiting ring for fixing the rotating plate, and a snap-fit ​​component provided inside the rotating plate for fixing the rotating plate;

[0007] The snap-fit ​​assembly includes a sliding shaft, the outer wall of which is slidably connected to the inside of the rotating plate, and a snap-fit ​​block is fixedly connected to one end of the sliding shaft.

[0008] Furthermore, the fixing component includes a locking block, the outer wall of which is slidably connected to the inside of the limiting ring, a sliding rod slidably connected inside the locking block, one end of which is fixedly connected to the inside of the rotating plate, and a spring sleeved on the outer wall of the sliding rod.

[0009] Furthermore, the outer wall of the bracket is provided with a lifting assembly, which is used to drive the sliding seat to move up and down. A limit plate is fixedly connected to the upper surface of the worktable. A cylinder two is fixedly connected inside the limit plate. A sliding plate is fixedly connected to the output end of the cylinder two. A guide rod two is fixedly connected to the outer wall of the sliding plate. Three supports are provided on the upper surface of the sliding plate. A screw is threaded inside each of the three supports. A pressing block is fixedly connected to the bottom of the screw. A handle is fixedly connected to the top of the screw.

[0010] Furthermore, the lifting assembly includes a cylinder, the outer wall of which is fixedly connected to the outer wall of the bracket, the output end of which is fixedly connected to a sliding seat, and a guide rod is fixedly connected to the upper surface of the sliding seat. The outer wall of the guide rod is slidably connected to the inside of the bracket.

[0011] Furthermore, the outer wall of the snap-fit ​​block is slidably connected to the inside of the limiting ring and the rotating roller, and the snap-fit ​​block is used to fix the limiting ring to the outer wall of the rotating roller.

[0012] Furthermore, one end of the spring is fixedly connected to the inside of the card block, and the other end of the spring is fixedly connected to the inside of the rotating plate.

[0013] Furthermore, the outer wall of the second guide rod is slidably connected to the inside of the limiting plate, and the second guide rod is used to guide the movement of the sliding plate.

[0014] Furthermore, the lower surface of the middle support is slidably connected to the upper surface of the sliding plate, and the lower surfaces of the supports on both sides are fixedly connected to the upper surface of the sliding plate.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the pressing block is first moved to the inside of the rotating plate, and then the rotating plate is fixed and released in conjunction with the sliding rod and spring. Next, the rotating plate is driven to fix and release the limiting ring in conjunction with the sliding shaft and the locking block, thereby fixing and preventing the saw blade. This facilitates the adjustment of the number of saw blades and their installation and removal. Finally, the sliding seat and motor are used for grooving. This solves the problems of complicated operation, low flexibility and difficulty in quickly adapting to the production needs of different specifications of carton when adjusting the blades of the grooving machine. It achieves the ability to quickly and conveniently adjust the position and number of blades to adapt to the production needs of different specifications of carton, significantly reducing adjustment time and improving production efficiency.

[0017] 2. In this utility model, firstly, the drive handle, together with the support, screw and lower pressure block, fixes the carton on one side of the sliding plate. Then, the second drive cylinder, together with the second guide rod, drives the carton to move. Finally, the first cylinder and the motor drive the saw blade to move downward and rotate, thereby opening the groove. This achieves fully automatic grooving, reduces human error, and thus improves the processing accuracy and finished product quality. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a slotting machine for cardboard box processing proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the structure above the workbench of a slotting machine for cardboard box processing proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the limiting ring of a slotting machine for cardboard box processing proposed in this utility model;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic diagram of one side of the support structure of a slotting machine for cardboard box processing proposed in this utility model.

[0023] Legend:

[0024] 1. Workbench; 2. Support; 3. Sliding seat; 4. Motor; 5. Rotating roller; 6. Limiting ring; 7. Saw blade; 8. Rotating plate; 9. Clamping block; 10. Sliding rod; 11. Spring; 12. Sliding shaft; 13. Clamping block; 14. Auxiliary roller; 15. Cylinder 1; 16. Guide rod 1; 17. Limiting plate; 18. Cylinder 2; 19. Guide rod 2; 20. Sliding plate; 21. Support; 22. Screw; 23. Lower pressure block; 24. Handle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 - Figure 4 This utility model provides an embodiment of a slotting machine for cardboard box processing, including a workbench 1. A support 2 is fixedly connected to the upper surface of the workbench 1. A sliding seat 3 is slidably connected to the inner wall of the support 2. A motor 4 is fixedly connected to one side of the outer wall of the sliding seat 3. A rotating roller 5 is fixedly connected to the output end of the motor 4. The motor 4 drives the two ends of the rotating roller 5 to slide inside the sliding seat 3. A limit ring 6 is slidably connected to the outer wall of the rotating roller 5. A saw blade 7 is attached to one side of the limit ring 6, and the limit ring 6 fixes and limits the saw blade 7 to the rotating roller 5. The outer wall of the roller 5 allows the saw blade 7 to rotate with the rotation of the roller 5. At the same time, an anti-slip pad is provided on one side of the limiting ring 6 that is in contact with the saw blade 7 to prevent the saw blade 7 from slipping. The limiting ring 6 is rotatably connected to the rotating plate 8. The bottom of the bracket 2 is rotatably connected to the auxiliary roller 14, which supports the carton and prevents the carton from deforming. The limiting ring 6 is provided with a fixing component to fix the rotating plate 8. The rotating plate 8 is provided with a snap-fit ​​component to fix the rotating plate 8.

[0027] The snap-fit ​​assembly includes a sliding shaft 12, the outer wall of which is slidably connected to the inside of the rotating plate 8. One end of the sliding shaft 12 is fixedly connected to a snap-fit ​​block 13. By rotating the rotating plate 8, the sliding shaft 12 slides in the arc-shaped groove inside the rotating plate 8, thereby driving the snap-fit ​​block 13 to move, thus fixing and releasing the limiting ring 6. The fixing assembly includes a snap-fit ​​block 9, the outer wall of which is slidably connected to the inside of the limiting ring 6. A sliding rod 10 is slidably connected inside the snap-fit ​​block 9. One end of the sliding rod 10 is fixedly connected to the inside of the rotating plate 8. A spring 11 is sleeved on the outer wall of the sliding rod 10. After the limiting ring 6 is fixed, the snap-fit ​​block 9 is pushed by the spring 11 and moves to the inside of the limiting ring 6, thereby fixing the rotating plate 8 and preventing the snap-fit ​​block 13 from moving when slotting. When disassembling, simply press the snap-fit ​​block 9 to move it to the inside of the rotating plate 8, and then rotate the rotating plate 8 again to release it. At the same time, the sliding rod 10 guides the extension and retraction of the spring 11.

[0028] Reference Figure 1 , Figure 2 and Figure 5The outer wall of the support 2 is equipped with a lifting assembly, which is used to drive the sliding seat 3 to move up and down. A limit plate 17 is fixedly connected to the upper surface of the workbench 1. A cylinder 18 is fixedly connected inside the limit plate 17. A sliding plate 20 is fixedly connected to the output end of the cylinder 18. A guide rod 19 is fixedly connected to the outer wall of the sliding plate 20. The carton is placed on one side of the limit plate 17, and then the cylinder 18 is driven to move the sliding plate 20. With the guidance of the guide rod 19, the carton can be moved and positioned, and the sliding groove can be opened. Three supports 21 are provided on the upper surface of the sliding plate 20. Each of the three supports 21 is threaded with a screw 22. A pressing block 23 is fixedly connected to the bottom of the screw 22, and a handle 24 is fixedly connected to the top of the screw 22. Driving the handle 24 can drive the screw 22 to rotate inside the support 21. With the thread relationship between the support 21 and the screw 22, the screw 22 drives the pressing block 23 to press down and fix the carton, preventing the carton from shifting when it is slotted. The lifting assembly includes a cylinder 15, the outer wall of which is fixedly connected to the outer wall of the bracket 2. The output end of the cylinder 15 is fixedly connected to the sliding seat 3. A guide rod 16 is fixedly connected to the upper surface of the sliding seat 3. The outer wall of the guide rod 16 is slidably connected to the inside of the bracket 2. When the cylinder 15 is activated, the sliding seat 3 moves up and down. With the guidance of the guide rod 16, the sliding seat 3 drives the saw blade 7 to be positioned at a certain height. The outer wall of the locking block 13 is slidably connected to the inside of the limiting ring 6 and the rotating roller 5. The locking block 13 is used to fix the limiting ring 6 to the outer wall of the rotating roller 5. One end of the spring 11 is fixedly connected to the inside of the locking block 9. The other end of the spring 11 is fixedly connected to the inside of the rotating plate 8. The outer wall of the second guide rod 19 is slidably connected to the inside of the limiting plate 17. The second guide rod 19 is used to guide the movement of the sliding plate 20. The lower surface of the middle support 21 is slidably connected to the upper surface of the sliding plate 20. The lower surfaces of the two side supports 21 are fixedly connected to the upper surface of the sliding plate 20.

[0029] Working principle: When the slotting machine for cardboard box processing is needed, first place the cardboard box on one side of the limiting plate 17, then drive the handle 24 to drive the screw 22 to rotate inside the support 21, thereby fixing the cardboard box through the lower pressure block 23. Next, drive the second cylinder 18 to drive the sliding plate 20 to push the cardboard box to the bottom of the saw blade 7. Then start the first cylinder 15 and the motor 4. The motor 4 drives the rotating roller 5 and the saw blade 7 to rotate. At the same time, the first cylinder 15 drives the saw blade 7 to move above the cardboard box to slot the cardboard box. Finally, start the second cylinder 18 again to push the cardboard box to move and slot the cardboard box.

[0030] In addition, pressing the locking block 9 moves it into the interior of the rotating plate 8, while the spring 11 contracts, driving the rotating plate 8 to rotate and moving the sliding shaft 12. This causes the locking block 13 to slide inside the limiting ring 6 and the rotating roller 5. When the locking block 13 is completely inside the limiting ring 6, it can pull the limiting ring 6 to slide on the outer wall of the rotating roller 5, thereby adjusting the number and position of the saw blades 7. After adjustment, the rotating plate 8 is rotated in the opposite direction to move the locking block 13 back into the interior of the rotating roller 5. When the locking block 13 is completely inside the rotating roller 5, the spring 11 pushes the locking block 9 to move into the interior of the limiting ring 6 to fix the saw blades 7.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A slotting machine for cardboard box processing, comprising a worktable (1), characterized in that: A bracket (2) is fixedly connected to the upper surface of the workbench (1). A sliding seat (3) is slidably connected to the inner wall of the bracket (2). A motor (4) is fixedly connected to one side of the outer wall of the sliding seat (3). A rotating roller (5) is fixedly connected to the output end of the motor (4). A limit ring (6) is slidably connected to the outer wall of the rotating roller (5). A saw blade (7) is attached to one side of the limit ring (6). A rotating plate (8) is rotatably connected inside the limit ring (6). An auxiliary roller (14) is rotatably connected to the bottom of the bracket (2). A fixing component is provided inside the limit ring (6). The fixing component is used to fix the rotating plate (8). A snap-fit ​​component is provided inside the rotating plate (8). The snap-fit ​​component is used to fix the rotating plate (8). The snap-fit ​​assembly includes a sliding shaft (12), the outer wall of which is slidably connected to the interior of the rotating plate (8), and a snap-fit ​​block (13) is fixedly connected to one end of the sliding shaft (12).

2. The slotting machine for cardboard box processing according to claim 1, characterized in that: The fixing component includes a locking block (9), the outer wall of which is slidably connected to the inside of the limiting ring (6), and a sliding rod (10) is slidably connected inside the locking block (9). One end of the sliding rod (10) is fixedly connected to the inside of the rotating plate (8), and a spring (11) is sleeved on the outer wall of the sliding rod (10).

3. A slotting machine for cardboard box processing according to claim 2, characterized in that: The outer wall of the bracket (2) is provided with a lifting assembly, which is used to drive the sliding seat (3) to move up and down. The upper surface of the workbench (1) is fixedly connected to a limit plate (17). The inside of the limit plate (17) is fixedly connected to a cylinder (18). The output end of the cylinder (18) is fixedly connected to a sliding plate (20). The outer wall of the sliding plate (20) is fixedly connected to a guide rod (19). The upper surface of the sliding plate (20) is provided with three supports (21). The inside of each of the three supports (21) is threaded with a screw (22). The bottom of the screw (22) is fixedly connected to a pressing block (23). The top of the screw (22) is fixedly connected to a handle (24).

4. A slotting machine for cardboard box processing according to claim 3, characterized in that: The lifting assembly includes a cylinder (15), the outer wall of which is fixedly connected to the outer wall of the bracket (2), the output end of which is fixedly connected to the sliding seat (3), and a guide rod (16) is fixedly connected to the upper surface of the sliding seat (3), the outer wall of which is slidably connected to the inside of the bracket (2).

5. A slotting machine for cardboard box processing according to claim 1, characterized in that: The outer wall of the snap-fit ​​block (13) is slidably connected to the inside of the limiting ring (6) and the rotating roller (5), and the snap-fit ​​block (13) is used to fix the limiting ring (6) to the outer wall of the rotating roller (5).

6. A slotting machine for cardboard box processing according to claim 3, characterized in that: One end of the spring (11) is fixedly connected to the inside of the card block (9), and the other end of the spring (11) is fixedly connected to the inside of the rotating plate (8).

7. A slotting machine for cardboard box processing according to claim 3, characterized in that: The outer wall of the guide rod 2 (19) is slidably connected to the inside of the limiting plate (17), and the guide rod 2 (19) is used to guide the movement of the sliding plate (20).

8. A slotting machine for cardboard box processing according to claim 3, characterized in that: The lower surface of the middle support (21) is slidably connected to the upper surface of the sliding plate (20), and the lower surfaces of the two side supports (21) are fixedly connected to the upper surface of the sliding plate (20).

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