A pearl film cutting machine with easy-to-disassemble and assemble cutters

Abstract

This utility model discloses a pearlescent film cutting machine with an easily detachable and assembleable cutter, relating to the technical field of pearlescent film cutting machines. It includes a frame, a material roller on the top right side of the frame, a pearlescent film body fixedly connected to the outer wall of the material roller, a conveying roller in the middle of the top of the frame, and a cutting table fixedly connected to the top left surface of the frame. A support frame is fixedly connected to the outer wall of the cutting table. This easily detachable and assembleable pearlescent film cutting machine is equipped with a fixing component. The cutter is quickly fixed by horizontally inserting into the mounting plate and through a through-hole in the connecting block using a rod. The modular design effectively shortens the cutter replacement time and improves cutter maintenance efficiency. Furthermore, the locking component effectively enhances the stability of the fixing component, ensuring no blade shifting during cutting, avoiding vibration or loosening problems, and improving the flatness of the cut edges.

Description

Technical Field

[0001] This utility model relates to the technical field of pearlescent film cutting machines, specifically a pearlescent film cutting machine with an easy-to-disassemble and assemble cutting blade. Background Technology

[0002] Pearl film is made by mechanically foaming polypropylene resin, calcium carbonate, and pearl pigments, followed by biaxial stretching. In the processing of pearl film, a pearl film cutting machine is needed to cut the pearl film into suitable sizes. Compared with manual cutting, the pearl film cutting machine greatly improves production efficiency and can complete the cutting of a large number of pearl film in a short time, making it suitable for large-scale production.

[0003] Prior art 1 (Chinese patent application CN202320907052.1, filed on 2023-04-21) discloses a cutter mounting mechanism for a pearlescent film cutting machine. During use, it includes a base, a cutting table fixed to the upper surface of the base, a cutting assembly on the upper surface of the cutting table, a connecting plate above the cutting table, and an mounting assembly inside the connecting plate. A first mounting plate is fixed to the upper surface of the base, allowing the connecting block to move. The movement of the connecting block facilitates control of the position of a second locking block, enabling the second locking block to engage with a slot to secure the first locking block. A second spring, in conjunction with the second locking block, allows the second locking block to remain in the slot, preventing it from falling off.

[0004] Although existing technologies can improve the maintenance efficiency of the cutter, during operation, the elastic mechanism composed of springs fixes the cutter. When the cutter vibrates for a long time, it will cause the cutter to deviate in position or even fall off, resulting in insufficient stability and affecting the quality and efficiency of the work. Utility Model Content

[0005] The purpose of this invention is to provide a pearl film cutting machine with an easy-to-disassemble and assemble cutter, in order to solve the problem mentioned in the background art that the cutter is affected by long-term vibration, causing the cutter to deviate in position or even fall off, resulting in insufficient stability and affecting the quality and efficiency of the work.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a pearlescent film cutting machine with an easy-to-disassemble and assemble cutter, comprising a frame, a material roller provided on the top right side of the frame, a pearlescent film body fixedly connected to the outer wall of the material roller, a conveying roller provided in the middle of the top of the frame, a cutting table fixedly connected to the top left surface of the frame, and a support frame fixedly connected to the outer wall of the cutting table.

[0007] A hydraulic assembly is fixedly connected to the top surface of the support frame, and a mounting plate is fixedly connected to the bottom end of the hydraulic assembly. A fixing assembly is provided inside the mounting plate, and a locking assembly is provided outside the fixing assembly. A cutter is installed on one side surface of the mounting plate, and connecting blocks are installed on both sides of the top of the cutter.

[0008] Furthermore, the hydraulic assembly includes a hydraulic cylinder mounted on the top surface of the support frame, a piston rod inserted into the bottom of the hydraulic cylinder, a mounting plate forming a telescopic mechanism with the hydraulic cylinder via the piston rod, and first limiting blocks provided on both sides of the mounting plate, and a first limiting groove provided on the inner wall of the support frame with an internal dimension structure consistent with the external dimension structure of the first limiting block.

[0009] Furthermore, the fixing component includes a rotating block installed on the inner wall of the mounting plate, and a handle is provided on one side of the rotating block. A pin hole is opened on the outer wall of the rotating block. A gear is fixedly connected to one end of the rotating block. A rack is meshed with both the upper and lower sides of the gear. A connecting plate is fixedly connected to one side surface of the rack. The connecting plate is L-shaped. A plug rod is fixedly connected to one side surface of the connecting plate.

[0010] Furthermore, a second limiting block is provided on one side surface of the connecting plate, and a second limiting groove with an internal size structure consistent with the external size structure of the second limiting block is provided on both sides of the inner wall of the mounting plate.

[0011] Furthermore, the locking assembly includes an annular block mounted on one side surface of the mounting plate, and a spring pin is provided on one side of the annular block.

[0012] Furthermore, connecting blocks are installed on both sides of the top of the cutter, and the connecting blocks are T-shaped. Connecting grooves with internal dimensions that match the external dimensions of the connecting blocks are opened on both sides of the inner wall of the mounting plate.

[0013] Furthermore, the inner wall of the connecting block has a socket with an internal size structure that matches the external size structure of the plug rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the pearl film cutting machine with easy-to-disassemble and assemble cutters adopts a novel structural design, the specific details of which are as follows:

[0015] (1) The pearl film cutting machine with easy-to-disassemble and assemble cutter is equipped with a fixing component. The cutter is horizontally inserted into the connecting groove on one side of the mounting plate through the connecting block. The handle drives the rotating block to rotate, causing the gear to rotate. The gear meshes with the rack and pinion, driving the two L-shaped connecting plates to move, so that the insert rod is inserted into the insertion hole of the connecting block. The cutter can be quickly fixed. The modular design can effectively shorten the cutter replacement time and improve the cutter maintenance efficiency. The cutter and the mounting plate are installed by horizontal insertion and the cutter is fixed by the fixing component, which effectively enhances the firmness, ensures that the cutter does not shift during the cutting process, avoids vibration or loosening problems, and improves the flatness of the cutting edge.

[0016] (2) The pearl film cutting machine with easy-to-disassemble and assemble cutter is equipped with a locking component. The outer wall of the rotating block is provided with a pin hole. When the rotating block is rotated by the handle and the extension and retraction of the insert rod is controlled, the rotating block can be quickly locked by the cooperation of the spring pin and the pin hole, which effectively improves the fixation reliability and operation convenience. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the hydraulic component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the cutting blade structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the fixing component structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the locking component structure of this utility model.

[0023] In the diagram: 1. Frame; 2. Material roller; 3. Pearl film body; 4. Conveyor roller; 5. Cutting table; 6. Support frame; 7. Hydraulic assembly; 701. Hydraulic cylinder; 702. Piston rod; 8. Mounting plate; 9. Fixing assembly; 901. Rotating block; 902. Gear; 903. Spur rack; 904. Connecting plate; 905. Insert rod; 10. Locking assembly; 1001. Annular block; 1002. Spring pin; 11. Cutter; 12. Connecting block. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-6 The present invention provides the following technical solution: a pearl film cutting machine with an easy-to-disassemble and assemble cutter, including a frame 1, a material roller 2 is provided on the top right side of the frame 1, a pearl film body 3 is fixedly connected to the outer wall of the material roller 2, a conveying roller 4 is provided in the middle of the top of the frame 1, a cutting table 5 is fixedly connected to the top left surface of the frame 1, and a support frame 6 is fixedly connected to the outer wall of the cutting table 5.

[0026] A hydraulic component 7 is fixedly connected to the top surface of the support frame 6. A mounting plate 8 is fixedly connected to the bottom end of the hydraulic component 7. A fixing component 9 is provided inside the mounting plate 8. A locking component 10 is provided outside the fixing component 9. A cutter 11 is installed on one side surface of the mounting plate 8. Connecting blocks 12 are installed on both sides of the top of the cutter 11.

[0027] Example 1: As Figures 1-3 The technical solution shown is provided by this utility model as follows: a pearlescent film cutting machine with an easy-to-disassemble and assemble cutter, which discloses a hydraulic component 7, including a hydraulic cylinder 701 installed on the top surface of a support frame 6, and a piston rod 702 inserted into the bottom of the hydraulic cylinder 701, such as... Figure 1 As shown, the mounting plate 8 forms a telescopic mechanism with the hydraulic cylinder 701 via the piston rod 702, and as... Figure 3 As shown, the mounting plate 8 has first limiting blocks on both sides, and as... Figure 1 As shown, the inner wall of the support frame 6 is provided with a first limiting groove whose internal dimensions and structure are consistent with the external dimensions and structure of the first limiting block.

[0028] In use, there are two conveying rollers 4, and one of the conveying rollers 4 is equipped with a motor at one end. The motor is fixedly connected to the frame 1. The motor drives the conveying roller 4 to rotate, continuously conveying the pearlescent film body 3 to the cutting table 5. The hydraulic cylinder 701 is externally connected to an oil pump and an oil storage tank. The oil pump delivers hydraulic oil to the hydraulic cylinder 701 through pipelines, controlling the extension and retraction of the piston rod 702, thereby controlling the cutter 11 to cut the pearlescent film into a suitable size.

[0029] Example 2: Figures 1-3 and Figure 5The technical solution shown, based on Embodiment 1, further discloses a fixing component 9: including a rotating block 901 installed on the inner wall of the mounting plate 8, with a handle on one side of the rotating block 901 and a pin hole on the outer wall of the rotating block 901. A gear 902 is fixedly connected to one end of the rotating block 901, and a rack 903 is meshed with both the upper and lower sides of the gear 902. A connecting plate 904 is fixedly connected to one side surface of the rack 903, and the connecting plate 904 is L-shaped. A plug rod 905 is fixedly connected to one side surface of the connecting plate 904, such as... Figure 5 As shown, a second limiting block is provided on one side surface of the connecting plate 904, and a second limiting groove with an internal size structure that is consistent with the external size structure of the second limiting block is provided on both sides of the inner wall of the mounting plate 8.

[0030] In use, the replacement cutter 11 is horizontally inserted into the connecting groove on one side of the mounting plate 8 via the connecting block 12. Then, the handle drives the rotating block 901 to rotate, causing the gear 902 to rotate. The gear 902 meshes with the rack 903, thereby moving the two L-shaped connecting plates 904, allowing the insertion rod 905 to be inserted into the insertion hole of the connecting block 12, which can quickly fix the cutter 11. By rotating the rotating block 901 in the opposite direction with the handle, the gear 902 can be rotated in the opposite direction, allowing the insertion rod 905 to be pulled out of the insertion hole of the connecting block 12, thus releasing the fixation of the cutter 11. Through the modular design, the replacement time of the cutter 11 can be effectively shortened, and the maintenance efficiency of the cutter 11 can be improved. The cutter 11 and the mounting plate 8 are installed by horizontal insertion, and the cutter 11 is fixed by the fixing component 9, which effectively enhances the firmness, ensures that the cutter 11 does not shift during the cutting process, avoids vibration or loosening problems, and improves the flatness of the cutting edge.

[0031] Example 3: Figure 1 , Figure 2 and Figures 4-6 The technical solution shown, based on Embodiment 2, also discloses a locking component 10, including an annular block 1001 mounted on one side of the mounting plate 8. A spring pin 1002 is provided on one side of the annular block 1001. Figure 5 As shown, the outer wall of the rotating block 901 has a pin hole.

[0032] When in use, after the handle drives the rotating block 901 to rotate and controls the extension and retraction of the insertion rod 905, the rotating block 901 can be quickly locked by the cooperation of the spring pin 1002 and the pin hole, which effectively improves the reliability of fixation and the convenience of operation.

[0033] The above is the entire working process of the device, and the contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pearl film cutting machine with an easy-to-disassemble and assemble cutter, comprising a frame (1), a material roller (2) provided on the top right side of the frame (1), a pearl film body (3) fixedly connected to the outer wall of the material roller (2), a conveying roller (4) provided in the middle of the top of the frame (1), a cutting table (5) fixedly connected to the top left surface of the frame (1), and a support frame (6) fixedly connected to the outer wall of the cutting table (5); Its features are: A hydraulic assembly (7) is fixedly connected to the top surface of the support frame (6), and an mounting plate (8) is fixedly connected to the bottom end of the hydraulic assembly (7). A fixing assembly (9) is provided inside the mounting plate (8), and a locking assembly (10) is provided outside the fixing assembly (9). A cutter (11) is installed on one side surface of the mounting plate (8), and connecting blocks (12) are installed on both sides of the top of the cutter (11).

2. The pearl film cutting machine with easy-to-disassemble cutter according to claim 1, characterized in that: The hydraulic assembly (7) includes a hydraulic cylinder (701) installed on the top surface of the support frame (6). A piston rod (702) is inserted into the bottom of the hydraulic cylinder (701). The mounting plate (8) forms a telescopic mechanism with the hydraulic cylinder (701) through the piston rod (702). The two sides of the mounting plate (8) are provided with first limiting blocks. The inner wall of the support frame (6) is provided with a first limiting groove whose internal size structure is consistent with the external size structure of the first limiting block.

3. The pearl film cutting machine with an easy-to-disassemble and assemble cutter according to claim 1, characterized in that: The fixing component (9) includes a rotating block (901) installed on the inner wall of the mounting plate (8), and a handle is provided on one side of the rotating block (901), and a pin hole is provided on the outer wall of the rotating block (901). A gear (902) is fixedly connected to one end of the rotating block (901), and a rack (903) is meshed on both the upper and lower sides of the gear (902). A connecting plate (904) is fixedly connected to one side surface of the rack (903), and the connecting plate (904) is L-shaped. A plug rod (905) is fixedly connected to one side surface of the connecting plate (904).

4. A pearlescent film cutting machine with an easily detachable and assembleable cutting blade according to claim 3, characterized in that: The connecting plate (904) has a second limiting block on one side surface, and the inner wall of the mounting plate (8) has a second limiting groove on both sides, the internal size structure of which is consistent with the external size structure of the second limiting block.

5. A pearlescent film cutting machine with an easily detachable and assembleable cutting blade according to claim 1, characterized in that: The locking assembly (10) includes an annular block (1001) mounted on one side surface of the mounting plate (8), and a spring pin (1002) is provided on one side of the annular block (1001).

6. A pearlescent film cutting machine with an easily detachable and assembleable cutting blade according to claim 1, characterized in that: Connecting blocks (12) are installed on both sides of the top of the cutter (11), and the shape of the connecting blocks (12) is T-shaped. Connecting grooves with internal dimensions and external dimensions of the connecting blocks (12) are opened on both sides of the inner wall of the mounting plate (8).

7. A pearlescent film cutting machine with an easily detachable and assembleable cutting blade according to claim 6, characterized in that: The inner wall of the connecting block (12) has a socket with an internal size structure that matches the external size structure of the plug rod (905).

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