Paperboard processing and cutting device with positioning function

Abstract

The utility model relates to the field of paperboard cutting, in particular to a paperboard processing and cutting device with a positioning function. The device comprises a support, and further comprises a graduated scale arranged on the support; the clamping assembly comprises a rotating rod, and the rotating rod is installed on the support in a rotating mode; the cutting arm assembly comprises a cutting arm, the cutting arm is connected to a sliding rod in a sliding mode, and the sliding rod is fixedly installed on the support; a cutting arm assembly; the cutting assembly comprises a mounting box, a servo motor is arranged in the mounting box, the output end of the servo motor is connected with a mounting rod, a gear is fixedly mounted on the mounting rod, the gear is meshed with a toothed bar, and a positioning needle is arranged on a support; through an accurate positioning system and a stable clamping device, the paperboard cutting task can be efficiently and accurately completed, and a solid foundation is laid for subsequent machining and production processes.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard cutting, and specifically, to a cardboard processing and cutting device with a positioning function. Background Art

[0002] A cardboard processing and cutting device is a special machine used in the field of cardboard processing, designed to efficiently and accurately complete the clamping, moving, adjusting, and cutting of cardboard; cardboard processing and cutting devices are widely used in the production processes of paper products such as cartons, paper boxes, packaging boxes, and cardboard display stands. Their efficient and accurate cutting ability can meet the production requirements of paper products with different shapes and sizes, providing strong support for the development of the paper product industry.

[0003] During the cardboard cutting process, accurately positioning the specific position of the cardboard is crucial, which not only ensures the accuracy of the cutting position but also guarantees that the final product can meet the specified specification standards. At the same time, to ensure the stability of the cardboard during the cutting process, reliable clamping technology needs to be adopted to prevent the cardboard from moving or deforming during the cutting process.

[0004] Therefore, the utility model provides a cardboard processing and cutting device with a positioning function to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cardboard processing and cutting device with a positioning function to solve the problem of inaccurate positioning of existing cutting equipment in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cardboard processing and cutting device with a positioning function, including a bracket.

[0007] To solve the problem of inaccurate positioning of existing cutting equipment, it further includes at least:

[0008] A scale, which is arranged on the bracket;

[0009] A clamping assembly, the clamping assembly includes a rotating rod, the rotating rod is rotatably installed on the bracket, one end of the rotating rod is fixedly installed with a first bevel gear, the first bevel gear meshes with a second bevel gear, the second bevel gear is fixedly installed on a bidirectional threaded screw rod, and an installation frame is rotatably connected to the bidirectional threaded screw rod, and the installation frame is fixedly installed on the bracket;

[0010] Clamping arms, which are threadedly connected to both ends of the bidirectional threaded screw rod;

[0011] Cutting arm assembly, the cutting arm assembly includes a cutting arm, the cutting arm is slidably connected to a slide bar, the slide bar is fixedly installed on the bracket, a limiting screw rod is arranged on the cutting arm, and a limiting groove is opened on the slide bar;

[0012] Cutting component, the cutting component includes an installation box, a servo motor is arranged in the installation box, the output end of the servo motor is connected to an installation rod, a gear is fixedly installed on the installation rod, the gear meshes with a toothed rod, a guiding groove is opened in the toothed rod, a limiting rod is slidably connected in the guiding groove, the limiting rod is fixedly installed on the inner wall of the installation box, and a cutter is arranged at the end of the toothed rod;

[0013] Positioning pin, the positioning pin is arranged on a support, a sliding groove is opened on the bracket, the support is slidably connected in the sliding groove, and the support is fixedly connected to the cutting arm, and a plurality of balls are rotatably connected to the bottom of the support. By setting a bidirectional threaded screw rod in cooperation with the clamping arm, more accurate and stable clamping can be achieved, ensuring the stability of the cardboard during the cardboard cutting process; setting a servo motor and its cooperating gear and toothed rod can adjust the cutting speed according to the cutting needs, and realize back-and-forth cutting in opposite front and back directions; and the guiding groove and the limiting rod limit that the toothed rod can only displace in the horizontal direction; setting a positioning pin, cooperating with the sliding of the support, and combining with a scale can accurately position the moving distance, and then cooperate with the limiting screw rod to fix the cutting arm, thereby determining the cutting position, thus ensuring the cardboard cutting specifications and effectively solving the problem of inaccurate positioning of existing cutting equipment.

[0014] As a further improvement of this technical solution, both the sliding groove and the support are of T-shaped structures. Setting the sliding groove and the support to be of T-shaped structures, and arranging balls at the bottom of the support facilitates the movement and positioning of the cutting arm, and due to the limitation of the sliding groove, it can only move along the sliding groove, ensuring the accuracy of the moving direction.

[0015] As a further improvement of this technical solution, the positioning pin corresponds to the scale on the scale.

[0016] As a further improvement of this technical solution, the clamping arm is of an L-shaped structure, and the bottom of the L-shaped structure is attached to the bracket; setting the clamping arm to be of an L-shaped structure and the bottom of the L-shaped structure to be attached to the bracket plays a role in limiting the clamping arm and can also clamp the cardboard more firmly, enabling it to move only along the direction of the bidirectional threaded screw rod.

[0017] As a further improvement of the technical solution, the limiting groove is adapted to the bottom of the limiting screw rod, and the bottom of the limiting screw rod is a spherical structure; by providing the limiting groove and the limiting screw rod used in cooperation therewith, since both the limiting groove and the bottom of the limiting screw rod are spherical structures, it is convenient to position and fix the cutting arm, making it more firm and not causing damage to the sliding rod.

[0018] As a further improvement of the technical solution, the thread directions at both ends of the bidirectional threaded screw rod are opposite.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. For the cardboard processing and cutting device with a positioning function, by providing a bidirectional threaded screw rod in cooperation with the clamping arm, more accurate and stable clamping can be achieved, ensuring the stability of the cardboard during the cutting process; by providing a servo motor and its cooperating gear and rack, the cutting speed can be adjusted according to the cutting needs, and reciprocating cutting in opposite directions back and forth can be realized; the guide groove and the limiting rod limit the rack to only displace in the horizontal direction; by providing a positioning pin, in combination with the sliding of the support, and in conjunction with the scale, the moving distance can be accurately positioned, and then combined with the fixing of the cutting arm by the limiting screw rod, thereby determining the cutting position, thus ensuring the cutting specifications of the cardboard and effectively solving the problem of inaccurate positioning of existing cutting equipment.

[0021] 2. For the cardboard processing and cutting device with a positioning function, by providing that the sliding groove and the support are of a T-shaped structure, and a ball is provided at the bottom of the support, it is convenient to move and position the cutting arm, and due to the limitation of the sliding groove, it can only move along the sliding groove, ensuring the accuracy of the moving direction.

[0022] 3. For the cardboard processing and cutting device with a positioning function, by providing that the clamping arm is of an L-shaped structure, and the bottom of the L-shaped structure fits with the support, it not only limits the clamping arm but also can more firmly clamp the cardboard, enabling it to only move along the direction of the bidirectional threaded screw rod.

[0023] 4. For the cardboard processing and cutting device with a positioning function, by providing the limiting groove and the limiting screw rod used in cooperation therewith, since both the limiting groove and the bottom of the limiting screw rod are spherical structures, it is convenient to position and fix the cutting arm, making it more firm and not causing damage to the sliding rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is a right sectional view of the overall structure of the present utility model;

[0026] Figure 3It is a cross-sectional view of the overall structure of the present utility model;

[0027] Figure 4 It is Figure 2 an enlarged view of part A in

[0028] Figure 5 It is Figure 3 an enlarged view of part B in

[0029] Figure 6 It is Figure 3 an enlarged view of part C in

[0030] Figure 7 It is Figure 3 an enlarged view of part D in

[0031] The meanings of each label in the figure are as follows:

[0032] 1. Bracket; 2. Scale; 3. Clamping assembly; 4. Bidirectional threaded lead screw; 5. Clamping arm; 6. Cutting arm assembly; 7. Cutting assembly; 8. Slide groove; 9. Positioning pin; 10. Support; 11. Ball;

[0033] 31. Rotating rod; 32. First bevel gear; 33. Second bevel gear; 34. Mounting bracket;

[0034] 61. Cutting arm; 62. Limiting groove; 63. Limiting lead screw; 64. Slide bar;

[0035] 71. Installation box; 72. Cutter; 73. Tooth bar; 74. Guide groove; 75. Limiting rod; 76. Gear; 77. Servo motor; 78. Mounting rod. Specific implementation manners

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0037] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0039] Please refer to Figure 1 - Figure 2 As shown, the purpose of this embodiment is to provide a cardboard processing and cutting device with a positioning function, including a bracket 1.

[0040] Furthermore, please refer to Figure 1 - Figure 7 As shown, a scale 2 is provided on the bracket 1;

[0041] A clamping assembly 3, the clamping assembly 3 includes a rotating rod 31, the rotating rod 31 is rotatably installed on the bracket 1, one end of the rotating rod 31 is fixedly installed with a first bevel gear 32, the first bevel gear 32 meshes with a second bevel gear 33, the second bevel gear 33 is fixedly installed on a bidirectional threaded screw rod 4, and an installation frame 34 is rotatably connected to the bidirectional threaded screw rod 4, and the installation frame 34 is fixedly installed on the bracket 1;

[0042] Clamping arms 5 are threadedly connected to both ends of the bidirectional threaded screw rod 4;

[0043] A cutting arm assembly 6, the cutting arm assembly 6 includes a cutting arm 61, the cutting arm 61 is slidably connected to a slide rod 64, the slide rod 64 is fixedly installed on the bracket 1, a limiting screw rod 63 is provided on the cutting arm 61, and a limiting groove 62 is opened on the slide rod 64;

[0044] A cutting assembly 7, the cutting assembly 7 includes an installation box 71, a servo motor 77 is arranged in the installation box 71, the output end of the servo motor 77 is connected to an installation rod 78, a gear 76 is fixedly installed on the installation rod 78, the gear 76 meshes with a toothed rod 73, a guiding groove 74 is opened in the toothed rod 73, a limiting rod 75 is slidably connected in the guiding groove 74, the limiting rod 75 is fixedly installed on the inner wall of the installation box 71, and a cutter 72 is arranged at the end of the toothed rod 73;

[0045] The positioning pin 9 is arranged on the support 10. A chute 8 is formed on the support 1. The support 10 is slidably connected in the chute 8, and the support 10 is fixedly connected to the cutting arm 61. A plurality of balls 11 are rotatably connected to the bottom of the support 10. During use, place the cardboard on the support 1, and then rotate the rotating rod 31, causing the rotating rod 31 to rotate, thereby driving the first bevel gear 32 to rotate, and further driving the second bevel gear 33 to rotate, so that the bidirectional threaded screw rod 4 rotates. Since the thread directions at both ends are opposite, the clamping arms 5 at both ends start to move towards each other, thus clamping the cardboard. Then, according to the position of the clamping arm 5 on the left or right, align with the scale line on the scale 2, and start moving the cutting arm 61 according to the requirements of the cardboard cutting specifications. Since it is fixedly connected to the support 10, it will drive the support 10 to move. There is a positioning pin 9 on the support 10, which will record the moving distance. After calculation, stop at the specified position. At this time, rotate the limit screw rod 63 on the cutting arm 61, and the limit screw rod 63 moves downward, squeezing the sliding rod 64, thereby fixing the cutting arm 61. At this time, the servo motor 77 can be started, and according to the cutting needs, adjust the cutting force or speed. The servo motor 77 rotates, the mounting rod 78 rotates, and then drives the gear 76 to rotate, so that the toothed rod 73 moves forward or backward. Since the guide groove 74 and the limit rod 75 limit it, it can only move back and forth, that is, the cardboard can be cut according to the specification requirements.

[0046] Furthermore, please refer to Figure 1 - Figure 4 As shown, both the chute 8 and the support 10 are of T-shaped structures.

[0047] Specifically, please refer to Figure 1 - Figure 3 As shown, the positioning pin 9 corresponds to the scale on the scale 2.

[0048] Further, please refer to Figure 1 and Figure 3 As shown, the clamping arm 5 is of an L-shaped structure, and the bottom of the L-shaped structure is in contact with the support 1.

[0049] In addition, please refer to Figure 7 As shown, the limit groove 62 is adapted to the bottom of the limit screw rod 63, and the bottom of the limit screw rod 63 is of a spherical structure.

[0050] In addition to this, please refer to Figure 1 - Figure 3 As shown, the thread directions at both ends of the bidirectional threaded screw rod 4 are opposite.

[0051] The specific working principle is as follows:

[0052] In use, place the cardboard on the support 1, and then rotate the rotating rod 31, causing the rotating rod 31 to rotate, which in turn drives the first bevel gear 32 to rotate, and then drives the second bevel gear 33 to rotate, thereby causing the bidirectional threaded lead screw 4 to rotate. Since the thread directions at both ends are opposite, the clamping arms 5 at both ends start to move towards each other, thus clamping the cardboard; then, according to the position of the clamping arm 5 on the left or right, align with the position of the scale line on the scale 2, and start moving the cutting arm 61 according to the requirements of the cardboard cutting specifications. Since it is fixedly connected to the support 10, it will drive the support 10 to move. There is a positioning pin 9 on the support 10, which will record the moving distance. After calculation, stop at the specified position. At this time, rotate the limit screw rod 63 on the rotary cutting arm 61, and the limit screw rod 63 moves downward, squeezing the slide rod 64, thereby fixing the cutting arm 61; then the servo motor 77 can be started, and according to the cutting requirements, adjust the cutting force or speed. The servo motor 77 rotates, the mounting rod 78 rotates, and then drives the gear 76 to rotate, so that the toothed rod 73 moves forward or backward. Since the guide groove 74 and the limit rod 75 limit it, it can only move back and forth, that is, the cardboard can be cut according to the specification requirements; thus, accurate positioning and stable cutting of the cutting are achieved; through the precise positioning system and the stable clamping device, the cutting task of the cardboard can be completed efficiently and accurately, laying a solid foundation for the subsequent processing and production processes, and finally effectively solving the problem of inaccurate positioning of the existing cutting equipment.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A cardboard processing and cutting device with a positioning function, comprising a bracket (1); characterized in that: At least: A scale (2) arranged on the support (1); A clamping assembly (3), the clamping assembly (3) comprising a rotating rod (31), the rotating rod (31) being rotatably mounted on the bracket (1), a first bevel gear (32) being fixedly mounted on one end of the rotating rod (31), the first bevel gear (32) being meshed with a second bevel gear (33), the second bevel gear (33) being fixedly mounted on a bidirectional threaded screw (4), a mounting frame (34) being rotatably connected to the bidirectional threaded screw (4), and the mounting frame (34) being fixedly mounted on the bracket (1); A clamping arm (5) which is threadedly connected to both ends of the bidirectional threaded screw (4); A cutting arm assembly (6), the cutting arm assembly (6) comprising a cutting arm (61), the cutting arm (61) being slidably connected to a slide rod (64), the slide rod (64) being fixedly mounted on the bracket (1), a limiting screw rod (63) being arranged on the cutting arm (61), and a limiting groove (62) being provided on the slide rod (64); A cutting assembly (7), wherein the cutting assembly (7) comprises a mounting box (71), a servo motor (77) is arranged in the mounting box (71), an output end of the servo motor (77) is connected to a mounting rod (78), a gear (76) is fixedly mounted on the mounting rod (78), the gear (76) is meshed with a gear rod (73), a guide groove (74) is provided in the gear rod (73), a limit rod (75) is slidably connected in the guide groove (74), the limit rod (75) is fixedly mounted on the inner wall of the mounting box (71), and a cutter (72) is arranged at the end of the gear rod (73); A positioning needle (9), the positioning needle (9) is arranged on a support (10), a slide groove (8) is provided on the bracket (1), the support (10) is slidably connected in the slide groove (8), and the support (10) is fixedly connected to the cutting arm (61), and a plurality of balls (11) are rotatably connected to the bottom of the support (10).

2. A cardboard processing and cutting device with positioning function according to claim 1, characterized in that: The slide groove (8) and the support (10) are both T-shaped structures.

3. The cardboard processing and cutting device with positioning function according to claim 1, characterized in that: The positioning needle (9) corresponds to the scale on the scale (2).

4. The cardboard processing and cutting device with positioning function according to claim 1, characterized in that: The clamping arm (5) is in an L-shaped structure, and the bottom of the L-shaped structure fits the bracket (1).

5. The cardboard processing and cutting device with positioning function according to claim 2, characterized in that: The limiting groove (62) is matched with the bottom of the limiting screw rod (63), and the bottom of the limiting screw rod (63) is a spherical structure.

6. The cardboard processing and cutting device with positioning function according to claim 1, characterized in that: The threads at both ends of the bidirectional threaded screw (4) are in opposite directions.

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