Cutter of aluminum material film sticking machine

Abstract

The utility model relates to the technical field of laminators, and discloses a cutter of an aluminum laminator, which comprises a support plate, a support frame fixedly connected to the top of the support plate, a stepping motor fixedly connected to the back of the support frame, a rotating disc fixedly connected to an output shaft of the stepping motor, and a cutter body mounted on the periphery of the outer side of the rotating disc. Fixing assemblies are installed on the periphery of the front face of the rotating disc, the front face of the rotating disc is movably sleeved with a cylindrical rod, annular teeth are fixedly connected to the back face of the outer side of the cylindrical rod, a rectangular groove is formed in the front face of the cutter body, and meshing teeth are fixedly connected to the inner wall of the rectangular groove. The rotating disc is driven by the stepping motor to rotate by a certain angle in the clockwise direction, so that a film can be cut off by the cutter main body, the next aluminum product can be directly subjected to film pasting work after cutting, compared with a traditional mode that a cutter is driven by an air cylinder to work, the cutter main body does not need to be reset, and the film cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film laminating machines, and more specifically to a cutter of an aluminum film laminating machine. Background Art

[0002] The cutter of the aluminum film laminating machine is a tool used to cut aluminum or other materials. It is usually a cutting device with a sharp blade, which is used to make precise cuts on the surface of aluminum or other materials. The cutter is usually made of high hardness and high wear-resistant materials, such as tool steel, cemented carbide, etc., to ensure the sharpness and durability of the blade.

[0003] The existing film laminating machine cutter generally uses a cylinder to push the blade for cutting. After cutting is completed, the cylinder drives the blade to retract before the next aluminum material can be filmed. The cutting efficiency is low, which affects the efficiency of aluminum film laminating. In addition, the cutter is generally fixed to the piston end of the cylinder by bolts. Cutters of different lengths need to be replaced according to the width of the film. The replacement steps are cumbersome and the replacement efficiency is low. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a cutter for an aluminum film laminating machine to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions: a cutter for an aluminum film laminating machine, comprising a support plate, the top of the support plate is fixedly connected to a support frame, the back of the support frame is fixedly connected to a stepper motor, the output shaft of the stepper motor is fixedly connected to a rotating disk, a cutter body is installed around the outer side of the rotating disk, a fixing component is installed around the front of the rotating disk, a cylindrical rod is movably sleeved on the front of the rotating disk, an annular gear is fixedly connected to the back of the outer side of the cylindrical rod, a rectangular groove is opened on the front of the cutter body, meshing teeth are fixedly connected to the inner wall of the rectangular groove, and the meshing teeth are meshed with the annular gear.

[0006] Furthermore, a blade groove is provided on the outer side of the rotating disk, a positioning rod is fixedly connected to the inner side of the blade groove, and the cutter body and the blade groove are adapted to each other.

[0007] Furthermore, a positioning groove is provided at one end of the cutter body located inside the blade groove, the positioning groove is movably sleeved with a positioning rod, and a scale is provided on the surface of the cutter body.

[0008] Furthermore, a fixing frame is fixedly connected to the front side of the cylindrical rod, and a polygonal pyramid groove is provided on the front side of the fixing frame.

[0009] Furthermore, the fixing assembly includes a fixing frame fixedly connected to the front side of the rotating disk, a control rod is movably sleeved on the front side of the fixing frame, a fixing ring is fixedly connected to the front side of the control rod, a fixing plate is fixedly connected to the back side of the control rod, a polygonal pyramid block is fixedly connected to the back side of the fixing plate, a spring is arranged on the outer side of the control rod, and the spring is located between the fixing plate and the inner wall of the fixing frame.

[0010] Furthermore, a fixing rod is fixedly connected to the surface of the fixing plate away from the polygonal pyramid block, a fixing tube is movably sleeved on the front surface of the fixing rod, and the fixing tube is fixedly connected to the inner side of the fixing frame.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with a rotating disk and a cutter body. When cutting the film, the stepper motor drives the rotating disk to rotate clockwise for a certain angle, so that the cutter body can cut the film. After cutting, the next aluminum material can be directly applied with the film. Compared with the traditional cylinder-driven cutter work, there is no need to reset the cutter body, which improves the efficiency of film cutting.

[0013] 2. The utility model is provided with a cutter body and a fixing assembly. The fixing ring is pulled toward the front, so that the control rod drives the polygonal pyramid block to move toward the front and separate from the inner side of the polygonal pyramid groove. Then, the cutter body is adjusted to a suitable extended length along the inner side of the blade groove. The extended length of the cutter body can be judged by the scale, so that each cutter body can be adjusted to a consistent length. In the process of moving the cutter body, the meshing action of the meshing teeth and the annular teeth drives the cylindrical rod to rotate, releasing the fixing ring. Under the elastic force of the spring, the polygonal pyramid block is inserted into the inner side of the polygonal pyramid groove, thereby fixing the cylindrical rod and then fixing the cutter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the rotating disk of the utility model.

[0016] Figure 3 This is a schematic diagram of the polygonal pyramid groove structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the main structure of the cutter of the utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the fixing component of the utility model.

[0019] The accompanying drawings are marked as follows: 1. support plate; 2. support frame; 3. stepping motor; 4. rotating disk; 401. blade slot; 402. positioning rod; 403. cylindrical rod; 404. annular gear; 405. fixing frame; 406. polygonal pyramid slot; 5. cutter body; 501. rectangular slot; 502. meshing teeth; 503. positioning slot; 504. scale; 6. fixing assembly; 601. fixing frame; 602. control rod; 603. fixing ring; 604. fixing plate; 605. polygonal pyramid block; 606. spring; 607. fixing rod; 608. fixing tube. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The cutter of an aluminum film laminating machine involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Reference Figure 1-Figure 5 The utility model provides a cutter for an aluminum film laminating machine, comprising a support plate 1, a support frame 2 is fixedly connected to the top of the support plate 1, a stepper motor 3 is fixedly connected to the back of the support frame 2, a rotating disk 4 is fixedly connected to the output shaft of the stepper motor 3, a cutter body 5 is installed around the outer side of the rotating disk 4, a fixing component 6 is installed around the front of the rotating disk 4, a cylindrical rod 403 is movably sleeved on the front of the rotating disk 4, an annular gear 404 is fixedly connected to the back of the outer side of the cylindrical rod 403, a rectangular groove 501 is opened on the front of the cutter body 5, and a meshing tooth 502 is fixedly connected to the inner wall of the rectangular groove 501, and the meshing tooth 502 and the annular gear 404 mesh with each other.

[0022] In the embodiment of the present application, when cutting the film, the stepper motor 3 drives the rotating disk 4 to rotate clockwise at a certain angle, so that the cutter body 5 can cut the film, and after cutting, the next aluminum material can be directly film-bonded. Compared with the traditional cylinder-driven cutter work, there is no need to reset the cutter body 5, which improves the efficiency of film cutting;

[0023] When the length of the cutter body 5 needs to be adjusted, the fixing ring 603 is pulled toward the front, so that the control rod 602 drives the polygonal pyramid block 605 to move toward the front and separate from the inner side of the polygonal pyramid groove 406, and then the cutter body 5 is adjusted to a suitable extended length along the inner side of the blade groove 401. The extended length of the cutter body 5 can be judged by the scale 504, which is convenient for adjusting each cutter body 5 to a consistent length. In the process of moving the cutter body 5, the cylindrical rod 403 is driven to rotate through the meshing action of the meshing teeth 502 and the annular teeth 404, and the fixing ring 603 is released. Under the elastic force of the spring 606, the polygonal pyramid block 605 is inserted into the inner side of the polygonal pyramid groove 406, thereby fixing the cylindrical rod 403 and then fixing the cutter body 5.

[0024] In a preferred embodiment, a blade slot 401 is provided on the outer side of the rotating disk 4, a positioning rod 402 is fixedly connected to the inner side of the blade slot 401, the cutter body 5 and the blade slot 401 are adapted to each other, a positioning slot 503 is provided on one end of the cutter body 5 located on the inner side of the blade slot 401, the positioning slot 503 is movably connected to the positioning rod 402, and a scale 504 is provided on the surface of the cutter body 5. Through the connection between the positioning rod 402 and the positioning slot 503, the cutter body 5 can be positioned to prevent the cutter body 5 from being offset and tilted on the inner side of the blade slot 401.

[0025] In a preferred embodiment, the front side of the cylindrical rod 403 is fixedly connected to a fixing frame 405, and a polygonal pyramid groove 406 is provided on the front side of the fixing frame 405. When the polygonal pyramid block 605 is inserted into the inner side of the polygonal pyramid groove 406, the fixing frame 405 can be fixed, thereby fixing the cylindrical rod 403.

[0026] In a preferred embodiment, the fixing assembly 6 includes a fixing frame 601 fixedly connected to the front side of the rotating disk 4, a control rod 602 is movably sleeved on the front side of the fixing frame 601, a fixing ring 603 is fixedly connected to the front side of the control rod 602, a fixing plate 604 is fixedly connected to the back side of the control rod 602, a polygonal pyramid block 605 is fixedly connected to the back side of the fixing plate 604, a spring 606 is arranged on the outer side of the control rod 602, the spring 606 is located between the fixing plate 604 and the inner wall of the fixing frame 601, the spring 606 generates a thrust toward the back side of the fixing plate 604, so that the polygonal pyramid block 605 can be stably inserted into the inner side of the polygonal pyramid groove 406.

[0027] In a preferred embodiment, a surface of the fixed plate 604 away from the polygonal pyramid block 605 is fixedly connected with a fixed rod 607, and a fixed tube 608 is movably sleeved on the front of the fixed rod 607. The fixed tube 608 is fixedly connected to the inner side of the fixed frame 601. The fixed rod 607 and the fixed tube 608 can play a positioning role for the fixed plate 604 to prevent the control rod 602 and the fixed plate 604 from rotating.

[0028] The working principle of the utility model is as follows: when cutting the film, the stepping motor 3 drives the rotating disk 4 to rotate clockwise at a certain angle, so that the cutter body 5 can cut the film, and after cutting, the next aluminum material can be directly film-bonded. Compared with the traditional cylinder-driven cutter work, there is no need to reset the cutter body 5, which improves the efficiency of film cutting;

[0029] When the length of the cutter body 5 needs to be adjusted, the fixing ring 603 is pulled toward the front, so that the control rod 602 drives the polygonal pyramid block 605 to move toward the front and separate from the inner side of the polygonal pyramid groove 406, and then the cutter body 5 is adjusted to a suitable extended length along the inner side of the blade groove 401. The extended length of the cutter body 5 can be judged by the scale 504, which is convenient for adjusting each cutter body 5 to a consistent length. In the process of moving the cutter body 5, the cylindrical rod 403 is driven to rotate through the meshing action of the meshing teeth 502 and the annular teeth 404, and the fixing ring 603 is released. Under the elastic force of the spring 606, the polygonal pyramid block 605 is inserted into the inner side of the polygonal pyramid groove 406, thereby fixing the cylindrical rod 403 and then fixing the cutter body 5.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A cutter for an aluminum film laminating machine, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly connected to a support frame (2), the back of the support frame (2) is fixedly connected to a stepper motor (3), the output shaft of the stepper motor (3) is fixedly connected to a rotating disk (4), a cutter body (5) is installed around the outer side of the rotating disk (4), a fixing assembly (6) is installed around the front of the rotating disk (4), a cylindrical rod (403) is movably sleeved on the front of the rotating disk (4), an annular tooth (404) is fixedly connected to the back of the outer side of the cylindrical rod (403), a rectangular groove (501) is provided on the front of the cutter body (5), and meshing teeth (502) are fixedly connected to the inner wall of the rectangular groove (501), and the meshing teeth (502) and the annular tooth (404) are meshed with each other.

2. The cutter of the aluminum film laminating machine according to claim 1, characterized in that: A blade slot (401) is provided on the outer side of the rotating disk (4), a positioning rod (402) is fixedly connected to the inner side of the blade slot (401), and the cutter body (5) and the blade slot (401) are adapted to each other.

3. The cutter of the aluminum film laminating machine according to claim 1, characterized in that: A positioning groove (503) is provided at one end of the cutter body (5) located inside the blade groove (401), and the positioning groove (503) is movably sleeved with the positioning rod (402). A scale (504) is provided on the surface of the cutter body (5).

4. The cutter of the aluminum film laminating machine according to claim 1, characterized in that: The front side of the cylindrical rod (403) is fixedly connected to a fixing frame (405), and the front side of the fixing frame (405) is provided with a polygonal pyramid groove (406).

5. The cutter of the aluminum film laminating machine according to claim 1, characterized in that: The fixing assembly (6) comprises a fixing frame (601) fixedly connected to the front of the rotating disk (4); a control rod (602) is movably sleeved on the front of the fixing frame (601); a fixing ring (603) is fixedly connected to the front of the control rod (602); a fixing plate (604) is fixedly connected to the back of the control rod (602); a polygonal pyramid block (605) is fixedly connected to the back of the fixing plate (604); a spring (606) is arranged on the outer side of the control rod (602); and the spring (606) is located between the fixing plate (604) and the inner wall of the fixing frame (601).

6. The cutter of the aluminum film laminating machine according to claim 5, characterized in that: A fixing rod (607) is fixedly connected to the surface of the fixing plate (604) away from the polygonal pyramid block (605), and a fixing tube (608) is movably sleeved on the front of the fixing rod (607), and the fixing tube (608) is fixedly connected to the inner side of the fixing frame (601).

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