A cutting head special for cutting a coiled material

Abstract

The utility model provides a kind of cutting head special for roll material cutting, including cutting support;Longitudinal moving mechanism, it is installed on the cutting support;Transverse moving mechanism, it is connected the longitudinal moving mechanism, and it is installed on cutting machine crossbeam, the cutting support is under the control of longitudinal moving mechanism and transverse moving mechanism along the cutting machine crossbeam and does horizontal front and back, left and right movement;Vertical lifting mechanism, it is installed on the cutting support, and lower end is connected with cutter die rotating mechanism;Cutter die assembly, it is installed on the cutter die rotating mechanism, the cutter die assembly is equipped with split structure, the angle direction of cutter die assembly is controlled by the cutter die rotating mechanism, the vertical lifting mechanism controls the lifting of cutter die assembly below cutter die rotating mechanism.This utility model cutting head can realize high-precision positioning and movement in three-dimensional space, cutter die rotating mechanism can adjust the angle direction of cutter die according to need, improve the precision of cutting, improve production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of cutting machine technology, specifically relating to a special cutting head for cutting roll materials. Background Technology

[0002] For cutting materials such as leather, textiles, paper, rubber, and packaging materials, the cutting machine head typically pushes the die downwards to generate punching pressure, which cuts the material into shape.

[0003] However, the existing cutting heads of cutting machines have the following defects in actual production: 1. During the conveying process of the roll material, deviation often occurs, and the products cut by the cutting head often have cutting deviations, resulting in an increase in the defect rate. The existing cutting heads cannot make adaptive adjustments; 2. The existing cutting heads do not have multi-dimensional control and adjustment, which limits the cutting positioning. The adjustment force relying solely on the roll material conveying mechanism is weak. Those skilled in the art urgently need to solve the above technical problems. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, this utility model provides a special cutting head for rolling material cutting, which can achieve high-precision positioning and movement in three-dimensional space, thereby improving cutting accuracy.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A cutting head for cutting roll materials, including a cutting support;

[0007] A longitudinal moving mechanism is mounted on the cutting support;

[0008] A lateral moving mechanism is connected to the longitudinal moving mechanism and is installed on the crossbeam of the cutting machine. The cutting support moves horizontally back and forth and left and right along the crossbeam of the cutting machine under the control of the longitudinal moving mechanism and the lateral moving mechanism.

[0009] A vertical lifting mechanism is installed on the cutting support, and its lower end is connected to a die-cutting rotation mechanism.

[0010] A die-cutting assembly is mounted on the die-cutting rotation mechanism. The die-cutting assembly is a split structure. The die-cutting rotation mechanism controls the angle and direction of the die-cutting assembly. The vertical lifting mechanism controls the lifting and lowering of the die-cutting assembly below the die-cutting rotation mechanism.

[0011] In a preferred embodiment of the present invention, the lateral movement mechanism includes a first drive motor, a first lead screw connected to the output end of the first drive motor via belt drive, the first lead screw being arranged along the length direction of the cutting machine beam, a first lead screw seat being rotatably mounted on the first lead screw, and the first lead screw seat being connected to the longitudinal movement mechanism.

[0012] In a preferred embodiment of the present invention, the longitudinal moving mechanism includes a guide plate connected to a first lead screw seat, an opening slot is provided on one side of the guide plate, a reduction motor is installed on one side of the opening slot, the output end of the reduction motor is connected to a second lead screw, the second lead screw extends into the opening slot, a second lead screw seat is rotatably installed on the second lead screw, the second lead screw seat is connected to a displacement plate arranged parallel to the guide plate, and the lower end of the displacement plate is connected to the cutting support.

[0013] In a preferred embodiment of the present invention, the vertical lifting mechanism includes a hydraulic cylinder installed in the cutting support and a hydraulic cylinder seat installed at the output end of the hydraulic cylinder. A limiting member is connected between the cutting support and the hydraulic cylinder seat, and the limiting member is used to limit the extension and retraction distance of the hydraulic cylinder.

[0014] In a preferred embodiment of the present invention, the die-cutting rotating mechanism is installed at the lower end of the cylinder seat, including a stamping plate connected to the cylinder seat, a stamping plate gear mounted below the stamping plate via a stamping plate bearing, a second drive motor mounted on the stamping plate, and a drive gear mounted at the output end of the second drive motor and meshing with the stamping plate gear. The lower end of the stamping plate gear is connected to the die-cutting assembly.

[0015] In a preferred embodiment of the present invention, the die-cutting assembly includes a die-cutting template connected to a stamping disc gear, a snap-fit ​​plate connected below the die-cutting template, and a die-cutting mold fitted between the two snap-fit ​​plates.

[0016] Beneficial effects:

[0017] This utility model discloses a special cutting head for cutting roll materials. Through the coordinated work of a horizontal moving mechanism, a vertical moving mechanism, and a vertical lifting mechanism, the cutting head can achieve high-precision positioning and movement in three-dimensional space, ensuring that the die assembly can accurately reach the cutting position. The die rotation mechanism can adjust the angle and direction of the die as needed, further improving the cutting accuracy and increasing production efficiency.

[0018] The die-cutting assembly of this utility model adopts a snap-fit ​​plate and die-cutting mold fitting method, which makes the die-cutting mold replacement process quick and convenient, reducing downtime caused by die-cutting mold replacement;

[0019] This utility model discloses a special cutting head for cutting roll materials. Through its multi-dimensional high-precision motion control and flexible die angle adjustment, it achieves high-precision, high-efficiency, high-reliability and high-versatility cutting functions. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of a special cutting head for cutting roll materials provided by this utility model;

[0021] Figure 2 A partial structural diagram of a special cutting head for cutting roll materials provided by this utility model. Figure 1 ;

[0022] Figure 3 A partial structural diagram of a special cutting head for cutting roll materials provided by this utility model. Figure 2 ;

[0023] Figure 4 A partial structural diagram of a special cutting head for cutting roll materials provided by this utility model. Figure 3 ;

[0024] Figure 5 This is a schematic diagram of the installation structure of the cutting support and the vertical lifting mechanism described in this utility model;

[0025] Figure 6 This is a schematic diagram of the installation structure of the die-rotating mechanism and die assembly described in this utility model.

[0026] In the diagram: 1. Cutting support;

[0027] 2. Longitudinal moving mechanism, 21. Guide plate, 22. Gear motor, 23. Second lead screw, 24. Second lead screw seat, 25. Displacement plate;

[0028] 3. Lateral movement mechanism; 31. First drive motor; 32. First lead screw; 33. First lead screw seat;

[0029] 4. Cutting machine crossbeam;

[0030] 5. Vertical lifting mechanism; 51. Hydraulic cylinder; 52. Hydraulic cylinder seat; 53. Limiting component;

[0031] 6. Die-cutting rotating mechanism, 61. Stamping plate, 62. Stamping plate gear, 63. Second drive motor, 64. Drive gear;

[0032] 7. Die-cutting assembly, 71. Die-cutting template, 72. Connecting plate, 73. Die-cutting die. Detailed Implementation

[0033] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] like Figure 1-2 As shown, the present invention provides a special cutting head for cutting roll materials, including a cutting support 1;

[0035] Longitudinal moving mechanism 2 is mounted on the aforementioned cutting support 1;

[0036] The transverse moving mechanism 3 is connected to the longitudinal moving mechanism 2 and is installed on the cutting machine beam 4. The cutting support 1 moves horizontally back and forth and left and right along the cutting machine beam 4 under the control of the longitudinal moving mechanism 2 and the transverse moving mechanism 3.

[0037] The vertical lifting mechanism 5 is installed on the cutting support 1 and the lower end is connected to the die rotating mechanism 6.

[0038] The die-cutting assembly 7 is mounted on the die-cutting rotating mechanism 6. The die-cutting assembly 7 is a split structure. The die-cutting rotating mechanism 6 controls the angle and direction of the die-cutting assembly 7. The vertical lifting mechanism 5 controls the lifting and lowering of the die-cutting assembly 7 below the die-cutting rotating mechanism 6.

[0039] The working principle and beneficial effects of the above embodiments are as follows:

[0040] Under the combined action of the longitudinal moving mechanism 2 and the transverse moving mechanism 3, the cutting support 1 of this utility model can move horizontally back and forth and left and right along the crossbeam 4 of the cutting machine. The vertical lifting mechanism 5 is installed on the cutting support 1, and its lower end is connected to the die-cutting mold rotating mechanism 6. The die-cutting mold rotating mechanism 6 controls the angle and direction of the die-cutting mold assembly 7, and the vertical lifting mechanism 5 controls the lifting and lowering action of the die-cutting mold assembly 7. The die-cutting mold assembly 7 adopts a split structure, which allows the cutting head to quickly change the die according to different roll materials and cutting requirements.

[0041] This invention achieves high-precision cutting of roll materials through precise longitudinal, lateral, and vertical motion control, as well as angle adjustment of the die assembly. The multi-dimensional control capability allows the cutting head to adapt to the deviation of the roll material unwinding, reducing cutting errors and improving product cutting quality.

[0042] In one embodiment,

[0043] like Figure 3 As shown, the above-mentioned transverse moving mechanism 3 includes a first drive motor 31, and a first lead screw 32 is connected to the output end of the first drive motor 31 via belt drive. The first lead screw 32 is arranged along the length direction of the cutting machine beam 4. A first lead screw seat 33 is rotatably mounted on the first lead screw 32. The first lead screw seat 33 is connected to the above-mentioned longitudinal moving mechanism 2.

[0044] The first lead screw 32 is arranged along the length of the cutting machine beam 4. Its rotational motion is converted into the linear motion of the first lead screw seat 33 through thread transmission. The first lead screw seat 33 is connected to the longitudinal moving mechanism 2, thereby driving the longitudinal moving mechanism 2 and the cutting support 1 to move along the length (lateral direction) of the cutting machine beam 4.

[0045] First guide members are provided on both sides of the crossbeam 4. The first guide members are rollers installed on the longitudinal moving mechanism 2. The rollers are in contact with the crossbeam 4. When the cutting support 1 moves along the crossbeam 4 under the drive of the transverse moving mechanism 3, the rollers roll on the side of the crossbeam 4, playing a guiding and supporting role.

[0046] In one embodiment,

[0047] like Figure 4 As shown, the longitudinal moving mechanism 2 includes a guide plate 21 connected to the first lead screw seat 33. An opening slot is provided on one side of the guide plate 21, and a reduction motor 22 is installed on one side of the opening slot. The output end of the reduction motor 22 is connected to a second lead screw 23, which extends into the opening slot. A second lead screw seat 24 is rotatably installed on the second lead screw 23. The second lead screw seat 24 is connected to a displacement plate 25 arranged parallel to the guide plate 21. The lower end of the displacement plate 25 is connected to the cutting support 1.

[0048] The second lead screw 23 extends into the opening slot on the guide plate 21, and a second lead screw seat 24 is mounted on it. The second lead screw seat 24 is connected to the displacement plate 25, which is arranged parallel to the guide plate 21. When the reduction motor 22 drives the second lead screw 23 to rotate, the second lead screw seat 24 moves along the second lead screw 23, thereby driving the displacement plate 25 and the cutting support 1 connected to its lower end to move longitudinally.

[0049] Second guide members are provided on both sides of the guide plate 21. The second guide members include linear rails installed on both sides of the guide plate and sliders slidably installed on the linear rails. The sliders are connected to the displacement plate 25 through L-shaped support blocks. The linear rails are arranged along the length of the guide plate 21 to provide a precise guide path for longitudinal movement. The sliders slide along the linear rails to ensure that the movement direction of the displacement plate 25 is always consistent with the direction of the guide plate 21, avoiding deviation caused by lateral force.

[0050] In one embodiment,

[0051] like Figure 5 As shown, the vertical lifting mechanism 5 includes a hydraulic cylinder 51 installed in the cutting support 1 and a hydraulic cylinder seat 52 installed at the output end of the hydraulic cylinder 51. A limiting member 53 is connected between the cutting support 1 and the hydraulic cylinder seat 52. The limiting member 53 is used to limit the extension and retraction distance of the hydraulic cylinder 51.

[0052] The hydraulic cylinder 51 provides stable power through the hydraulic system, enabling precise lifting and lowering control. Together with the limit component 53, it ensures the positional accuracy of the die assembly 7 during the lifting and lowering process.

[0053] In one embodiment,

[0054] like Figure 6As shown, the above-mentioned die-cutting rotation mechanism 6 is installed at the lower end of the above-mentioned cylinder seat 52, including a stamping plate 61 connected to the cylinder seat 52, a stamping plate gear 62 located below the stamping plate 61 via a stamping plate bearing, a second drive motor 63 located on the stamping plate 61, and a drive gear 64 located at the output end of the second drive motor 63 and meshing with the stamping plate gear 62. The lower end of the above-mentioned stamping plate gear 62 is connected to the die-cutting assembly 7.

[0055] The die-cutting rotation mechanism 6 is installed at the lower end of the cylinder seat 52, including a stamping plate 61 connected to the cylinder seat 52. A stamping plate gear 62 is installed below the stamping plate 61 via a stamping plate bearing. A second drive motor 63 is installed on the stamping plate 61, and its output end is connected to a drive gear 64. The drive gear 64 meshes with the stamping plate gear 62. When the second drive motor 63 rotates, the drive gear 64 drives the stamping plate gear 62 to rotate. The lower end of the stamping plate gear 62 is connected to the die-cutting assembly 7. When the stamping plate gear 62 rotates, the die-cutting assembly 7 also rotates, thereby realizing the angle adjustment of the die-cutting assembly 7.

[0056] In one embodiment,

[0057] The aforementioned die assembly 7 includes a die template 71 connected to the stamping disc gear 62, a snap-fit ​​plate 72 connected below the die template 71, and a die 73 fitted between the two snap-fit ​​plates 72.

[0058] A snap-fit ​​plate 72 is connected below the die template 71. The snap-fit ​​plate 72 is used to fix the die 73. The die 73 is fitted between the two snap-fit ​​plates 72. The die 73 is fixed by the clamping force between the snap-fit ​​plate 72 and the die template 71, so that the die 73 can be quickly disassembled and replaced according to different cutting requirements through the snap-fit ​​plate 72.

[0059] In summary:

[0060] This utility model discloses a special cutting head for cutting roll materials. Through the coordinated work of a horizontal moving mechanism, a vertical moving mechanism, and a vertical lifting mechanism, the cutting head can achieve high-precision positioning and movement in three-dimensional space, ensuring that the die assembly can accurately reach the cutting position. The die rotation mechanism can adjust the angle and direction of the die as needed, further improving the cutting accuracy.

[0061] The multi-dimensional motion control and high-precision guiding system of this invention enable the cutting head to quickly reach the cutting position and perform cutting, reducing idle travel time and improving production efficiency.

[0062] The die-cutting assembly of this utility model adopts a snap-fit ​​plate and die-cutting mold fitting method, which makes the die-cutting mold replacement process quick and convenient, reducing downtime caused by die-cutting mold replacement;

[0063] This utility model discloses a special cutting head for cutting roll materials. Through its multi-dimensional high-precision motion control and flexible die angle adjustment, it achieves high-precision, high-efficiency, high-reliability and high-versatility cutting functions.

[0064] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The terms "front," "back," "left," and "right" used in the text are not specific and are mainly for more intuitive illustration of the technical solution, and do not constitute a limitation. Those skilled in the art should understand that the above embodiments are only for illustrating the technical concept and features of this utility model, and their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They should not be used to limit the scope of protection of this utility model. All equivalent changes or modifications made according to the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A special cutting head for cutting roll materials, characterized in that: Including the cutting support (1); A longitudinal moving mechanism (2) is mounted on the cutting support (1); A transverse moving mechanism (3) is connected to the longitudinal moving mechanism (2) and is installed on the cutting machine beam (4). The cutting support (1) moves horizontally back and forth and left and right along the cutting machine beam (4) under the control of the longitudinal moving mechanism (2) and the transverse moving mechanism (3). A vertical lifting mechanism (5) is installed on the cutting support (1) and its lower end is connected to a die-cutting rotating mechanism (6); The die-cutting assembly (7) is mounted on the die-cutting rotating mechanism (6). The die-cutting assembly (7) is a split structure. The die-cutting rotating mechanism (6) controls the angle direction of the die-cutting assembly (7). The vertical lifting mechanism (5) controls the lifting of the die-cutting assembly (7) below the die-cutting rotating mechanism (6).

2. The special cutting head for cutting roll materials according to claim 1, characterized in that: The lateral movement mechanism (3) includes a first drive motor (31), and a first lead screw (32) is connected to the output end of the first drive motor (31) via belt drive. The first lead screw (32) is arranged along the length direction of the cutting machine beam (4). A first lead screw seat (33) is rotatably mounted on the first lead screw (32), and the first lead screw seat (33) is connected to the longitudinal movement mechanism (2).

3. A special cutting head for cutting roll materials according to claim 2, characterized in that: The longitudinal moving mechanism (2) includes a guide plate (21) connected to a first lead screw seat (33). An opening slot is provided on one side of the guide plate (21), and a reduction motor (22) is installed on one side of the opening slot. The output end of the reduction motor (22) is connected to a second lead screw (23). The second lead screw (23) extends into the opening slot. A second lead screw seat (24) is rotatably installed on the second lead screw (23). The second lead screw seat (24) is connected to a displacement plate (25) arranged parallel to the guide plate (21). The lower end of the displacement plate (25) is connected to the cutting support (1).

4. A special cutting head for cutting roll materials according to claim 1, characterized in that: The vertical lifting mechanism (5) includes a hydraulic cylinder (51) installed in the cutting support (1) and a hydraulic cylinder seat (52) installed at the output end of the hydraulic cylinder (51). A limiting member (53) is connected between the cutting support (1) and the hydraulic cylinder seat (52), and the limiting member (53) is used to limit the extension distance of the hydraulic cylinder (51).

5. A special cutting head for cutting roll materials according to claim 4, characterized in that: The die-cutting rotating mechanism (6) is installed at the lower end of the cylinder seat (52) and includes a stamping plate (61) connected to the cylinder seat (52), a stamping plate gear (62) located below the stamping plate (61) via a stamping plate bearing, a second drive motor (63) located on the stamping plate (61), and a drive gear (64) located at the output end of the second drive motor (63) and meshing with the stamping plate gear (62). The lower end of the stamping plate gear (62) is connected to the die-cutting assembly (7).

6. A special cutting head for cutting roll materials according to claim 5, characterized in that: The die assembly (7) includes a die template (71) connected to the stamping disc gear (62), a snap-fit ​​plate (72) connected below the die template (71), and a die (73) fitted between the two snap-fit ​​plates (72).

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