A paperboard slotter
By introducing an adjustable connector and a stepper motor into the cardboard slotting machine, combined with guide rail oiling and elastic cloth fixing, the problem of fixed angle in the cardboard slotting machine is solved, and precise control and stable processing of multi-angle slotting are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 无锡忆嘉包装材料制造有限公司
- Filing Date
- 2025-05-22
- Publication Date
- 2026-06-09
AI Technical Summary
The grooving blade angle of common cardboard grooving machines on the market is fixed and difficult to adjust, which requires multiple disassembly and clamping, making the processing time-consuming and unsuitable for complex shaped objects.
A cardboard slotting machine was designed, which uses an adjustable connector and a stepper motor to achieve multi-angle adjustment of the cutter head clamp. Combined with a guide rail oiling device to reduce friction, an elastic cloth is used to fix the cardboard, a fan is equipped to clean the processing chamber, and a glass door collects paper scraps.
It achieves precise control of multi-angle grooving, reduces cardboard tipping and slippage, improves processing stability and efficiency, and ensures product quality.
Smart Images

Figure CN224334535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper product processing, specifically a cardboard slotting machine. Background Technology
[0002] A cardboard slotting machine is a professional piece of equipment used in industries such as packaging printing, papermaking, and paper product processing. It is mainly used for slotting cardboard.
[0003] This equipment integrates technologies from multiple fields such as mechanical manufacturing, automation control, and cutting tools. It has the function of precisely controlling parameters such as grooving depth, width, and speed, enabling efficient and accurate grooving work.
[0004] Most cardboard slotting machines on the market have slotting blades that are fixed on the support and are difficult to adjust. When slotting at different angles is required multiple times, the cardboard needs to be disassembled and clamped multiple times, which makes the processing time-consuming. Therefore, a cardboard slotting machine is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: This utility model provides a cardboard slotting machine, encompassing the field of paper product processing; it includes a processing chamber; a first guide rail is fixedly connected to the top of the processing chamber; a third guide rail is fixedly connected to the top of the processing chamber; a first moving component is slidably connected to the top of the first guide rail; a second moving component is slidably connected to the top of the third guide rail; a connecting plate is fixedly connected between the first and second moving components; a second guide rail is fixedly connected to the bottom of the connecting plate; a third moving component is slidably connected to the top of the second guide rail; an adjustable connecting head is rotatably connected to the bottom of the third moving component via damping; an electric push rod is fixedly connected to the bottom of the adjustable connecting head; a stepper motor is installed at the bottom of the electric push rod; a cutter head clamp is installed at the bottom output end of the stepper motor, which can precisely control the cutting depth, compensating for the problem of the inability to adjust the slotting angle, and can process multiple slots in different directions at once. For cutting objects with complex shapes, the adjustable blade can be adjusted in real time according to the object's contour.
[0007] Preferably, a third guide rail is fixedly connected to the top of the processing chamber; a second moving component is slidably connected to the top of the third guide rail; an oil injection hole is provided on the outer side of the second moving component; this transforms solid friction into liquid friction, thereby reducing the coefficient of friction, reducing wear on the guide rail and the moving component, and also forming a protective film on the surface of the guide rail to isolate the guide rail from corrosive media such as air and moisture, reducing oxidation and corrosion of the guide rail, and extending the service life of the components.
[0008] Preferably, the bottom of the processing chamber is provided with a plurality of first and second sluices; a first bolt is provided in the middle of the first sluice; a second bolt is provided in the middle of the second sluice; a first nut is installed on the first bolt; and a second nut is installed on the second bolt; so as to fix them and reduce the problem of cardboard tipping or slipping during the processing or installation of cardboard, thereby improving the stability of cardboard processing.
[0009] Preferably, the first bolt has an elastic cloth in the middle; the other end of the elastic cloth is connected to the middle of the second bolt, and the elastic cloth is wrapped around the upper surface of the cardboard to further fix the cardboard, reduce the deformation of the cardboard caused by excessive clamping force, and the effect of the elastic cloth can make the cardboard more stable during processing.
[0010] Preferably, a motor is installed at the bottom of the inner side of the processing chamber; a fan is fixedly connected to the output end of the motor, which can drive the surrounding airflow to quickly blow away impurities inside the processing chamber, ensuring the surface of the cardboard is clean and reducing the entry of impurities into subsequent processing stages, thus affecting product quality.
[0011] Preferably, the processing chamber has an upper slot in the middle and a lower slot in the middle, with a glass door slidingly fitted between the upper and lower slots; a stop is fixed on the inner side of the glass door; and a handle is provided on the outer side of the glass door to reduce paper scraps from flying when the cutter cuts grooves in the cardboard, while also allowing paper scraps to be collected inside the processing chamber.
[0012] The advantages of this utility model are:
[0013] 1. It can precisely control the cutting depth, making up for the problem that the grooving angle cannot be adjusted. It can process multiple grooves in different directions at one time. For cutting objects with complex shapes, the adjustable blade can be adjusted in real time according to the outline of the object.
[0014] 2. The cardboard slotting machine described in this utility model can fix the cardboard, reduce the problem of cardboard tipping or slipping during the processing or installation of cardboard, and improve the stability of cardboard processing. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the main body of this utility model;
[0017] Figure 2 This is a schematic diagram of the adjustable cutter head in this utility model;
[0018] Figure 3 This is a schematic diagram of the fixing device in this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the fan of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the protective door in this utility model.
[0021] In the diagram: 1. Processing chamber; 11. Adjustable connector; 12. Electric actuator; 13. Cutter head clamp; 14. Third moving component; 15. Stepper motor; 16. Cutting blade; 2. First guide rail; 21. Second guide rail; 22. First moving component; 23. Second moving component; 24. Connecting plate; 25. Third guide rail; 26. Oil injection hole; 3. First nut; 31. Second nut; 32. First bolt; 33. Second bolt; 34. First slide groove; 35. Second slide groove; 4. Elastic cloth; 5. Fan; 51. Motor; 6. Glass door; 61. Stop; 62. Upper slot; 63. Lower slot; 64. Handle. Detailed Implementation
[0022] 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 scope of protection of the present utility model.
[0023] Specific implementation examples are given below.
[0024] like Figure 1As shown in the embodiment of this utility model, a cardboard slotting machine includes a processing chamber 1; a first guide rail 2 is fixedly connected to the top of the processing chamber 1; a third guide rail 25 is fixedly connected to the top of the processing chamber 1; a first moving component 22 is slidably connected to the top of the first guide rail 2; a second moving component 23 is slidably connected to the top of the third guide rail 25; a connecting plate 24 is fixedly connected between the first moving component 22 and the second moving component 23; a second guide rail 21 is fixedly connected to the bottom of the connecting plate 24; a third moving component 14 is slidably connected to the top of the second guide rail 21; an adjustable connecting head 11 is connected to the bottom of the third moving component 14 via damping rotation; an electric push rod 12 is fixedly connected to the bottom of the adjustable connecting head 11; a stepper motor 15 is installed at the bottom of the electric push rod 12; a cutter head clamp 13 is installed at the bottom output end of the stepper motor 15; a cutting blade 16 is installed in the middle of the cutter head clamp 13; during operation, the cardboard material to be cut is first placed on the processing chamber 1, and then controlled... The second moving component 23 at the top of the first guide rail 2 moves, and simultaneously the second moving component 23 at the top of the third guide rail 25 moves synchronously. At this time, the connecting plate 24 can move the third moving component 14, the adjustable connector 11, the electric push rod 12, the stepper motor 15, and the cutter head clamp 13, moving the cutting blade in the middle of the cutter head clamp 13 to the corresponding position to be cut. During this process, the electric push rod 12 can be controlled to extend, so that the cutting blade 16 in the middle of the cutter head clamp 13 contacts the cardboard for cutting. When it is necessary to cut an inclined groove on the cardboard, the stepper motor 15 can be controlled to rotate, and the adjustable connector 11 can be controlled to rotate, so that the electric push rod 12 swings at the bottom of the third moving component 14, changing the vertical angle to achieve inclined cutting of the cardboard. At this time, through the cooperation of the stepper motor 15 and the adjustable connector 11, the cutting blade 16 in the middle of the cutter head clamp 13 can contact the cardboard at more angles for cutting, thereby reducing the disassembly and clamping of the cardboard during the cutting process and reducing the cutting processing time.
[0025] like Figure 1 As shown, the second moving component 23 has an oil injection hole 26 on its outer side; the oil injection hole 26 extends to the top of the third guide rail 25; during operation, an oil injection device is used to inject oil into the oil injection hole 26, which transforms solid friction into liquid friction, thereby reducing the coefficient of friction, reducing wear between the second moving component 23 and the third guide rail 25, and also forming a protective film on the surface of the third guide rail 25 to isolate the metal from corrosive media such as air and moisture, reducing oxidation and corrosion of the metal of the second moving component 23 and the third guide rail 25, and extending the service life of the second moving component 23 and the third guide rail 25.
[0026] like Figures 1 to 3As shown, the bottom of the processing chamber 1 is provided with multiple first grooves 34 and second grooves 35; a first bolt 32 is provided in the middle of the first groove 34; a second bolt 33 is provided in the middle of the second groove 35; a first nut 3 is installed on the first bolt 32; a second nut 31 is installed on the second bolt 33; during operation, the first nut 3 and the second nut 31 are used to disengage the first bolt 32 and the second bolt 33, and the cardboard to be processed is placed on the inner wall of the processing chamber 1. Then, the first bolt 32 and the second bolt 33 are moved along the first grooves 34 and the second grooves 35 to the edge of the cardboard, and the first nut 3 and the second nut 31 are placed on top of the first bolt 32 and the second bolt 33. Then, the first bolt 32 and the second bolt 33 are rotated to the upper surface of the cardboard to fix it, reducing the problem of cardboard tipping or slipping during the processing or installation of cardboard and improving the stability of cardboard processing.
[0027] like Figures 1 to 3 As shown, the first bolt 32 is provided with an elastic cloth 4 in the middle; the other end of the elastic cloth 4 is connected to the middle of the second bolt 33; during operation, when the first nut 3 and the second nut 31 are rotated to the upper surface of the cardboard, the elastic cloth 4 is pressed against the upper surface of the cardboard to further fix the cardboard, reducing the deformation of the cardboard caused by excessive clamping force. The effect of the elastic cloth 4 can make the cardboard more stable when it is processed.
[0028] like Figure 4 As shown, a motor 51 is installed at the bottom of the inner side of the processing chamber 1; a fan 5 is fixedly connected to the output end of the motor 51; when working, the output end of the motor 51 is rotated, which in turn drives the fan 5 to rotate. At this time, the fan 5 can drive the surrounding airflow to quickly blow away impurities inside the processing chamber 1, ensuring that the surface of the cardboard is clean and reducing the entry of impurities into subsequent processing stages, which would affect product quality.
[0029] like Figures 2 to 5 As shown, the processing chamber 1 has an upper slot 62 in the middle and a lower slot 63 in the middle. A glass door 6 is slidably fitted between the upper slot 62 and the lower slot 63. A stop block 61 is fixed on the inner side of the glass door 6. A handle 64 is provided on the outer side of the glass door 6. During operation, the handle 64 is moved along the upper slot 62 and the lower slot 63 until the stop block 61 contacts the inner wall of the processing chamber 1, so that the glass door 6 closes one side of the processing chamber 1. This can reduce the splashing of paper scraps when the cutter makes grooves on the cardboard. At the same time, it can collect paper scraps inside the processing chamber 1.
[0030] Working principle: First, place the cardboard material to be cut on the processing chamber 1. Then, control the movement of the second moving component 23 on the top of the first guide rail 2. Simultaneously, the second moving component 23 on the top of the third guide rail 25 will move synchronously. At this time, the connecting plate 24 can move the third moving component 14, the adjustable connector 11, the electric push rod 12, the stepper motor 15, and the cutter head clamp 13. Move the cutting blade in the middle of the cutter head clamp 13 to the corresponding position to be cut. During this process, the electric push rod 12 can be extended so that the cutting blade 16 in the middle of the cutter head clamp 13 contacts the cardboard for cutting. When it is necessary to cut an inclined groove on the cardboard, the stepper motor 15 can be rotated, and the adjustable connector 11 can be rotated at the same time. This causes the electric push rod 12 to swing at the bottom of the third moving component 14, changing the vertical angle and realizing the inclined cutting of the cardboard. Cutting is performed by the stepper motor 15 and the adjustable connector 11. Oil is injected into the oil hole 26 using the oiling device. The first nut 3 and the second nut 31 are used to disengage the first bolt 32 and the second bolt 33. The cardboard to be processed is placed on the inner wall of the processing chamber 1. The first bolt 32 and the second bolt 33 are then moved along the first slide groove 34 and the second slide groove 35 to the edge of the cardboard. The first nut 3 and the second nut 31 are then placed on top of the first bolt 32 and the second bolt 33. The first nut 3 and the second nut 31 are rotated to the upper surface of the cardboard. The elastic cloth 4 is tightened on the upper surface of the cardboard. The output end of the motor 51 is rotated, which in turn drives the fan 5 to rotate. The handle 64 is moved along the upper slot 62 and the lower slot 63 until the stop block 61 contacts the inner wall of the processing chamber 1, so that the glass door 6 closes one side of the processing chamber 1.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A cardboard slotting machine, characterized in that: The system includes a processing chamber (1); a first guide rail (2) is fixedly connected to the top of the processing chamber (1); a third guide rail (25) is fixedly connected to the top of the processing chamber (1); a first moving component (22) is slidably connected to the top of the first guide rail (2); a second moving component (23) is slidably connected to the top of the third guide rail (25); a connecting plate (24) is fixedly connected between the first moving component (22) and the second moving component (23); a second guide rail (21) is fixedly connected to the bottom of the connecting plate (24); a third moving component (14) is slidably connected to the top of the second guide rail (21); an adjustable connector (11) is connected to the bottom of the third moving component (14) by damping rotation; an electric push rod (12) is fixedly connected to the bottom of the adjustable connector (11); a stepper motor (15) is installed at the bottom of the electric push rod (12); a cutter head clamp (13) is installed at the bottom output end of the stepper motor (15); and a cutting blade (16) is installed in the middle of the cutter head clamp (13).
2. The cardboard slotting machine according to claim 1, characterized in that: The top of the processing chamber (1) is fixedly connected to a third guide rail (25); the top of the third guide rail (25) is slidably connected to a second moving component (23); the outer side of the second moving component (23) is provided with an oil injection hole (26).
3. A cardboard slotting machine according to claim 2, characterized in that: The bottom of the processing chamber (1) is provided with a plurality of first grooves (34) and second grooves (35); a first bolt (32) is provided in the middle of the first groove (34); a second bolt (33) is provided in the middle of the second groove (35); a first nut (3) is installed on the first bolt (32); a second nut (31) is installed on the second bolt (33).
4. A cardboard slotting machine according to claim 3, characterized in that: The first bolt (32) has an elastic cloth (4) in the middle; the other end of the elastic cloth (4) is connected to the middle of the second bolt (33).
5. A cardboard slotting machine according to claim 4, characterized in that: A motor (51) is installed at the bottom inside the processing chamber (1); a fan (5) is fixedly connected to the output end of the motor (51).
6. A cardboard slotting machine according to claim 5, characterized in that: The processing chamber (1) has an upper slot (62) in the middle; the processing chamber (1) has a lower slot (63) in the middle; a glass door (6) is slidably fitted between the upper slot (62) and the lower slot (63); a stop block (61) is fixed on the inner side of the glass door (6); and a handle (64) is provided on the outer side of the glass door (6).