Water-soluble film cutting device convenient to position

Abstract

The utility model discloses a water-soluble film cutting device convenient to position, and relates to the technical field of water-soluble film cutting and positioning. The conveying device comprises a conveying assembly and a fixing column, wherein the fixing column is fixedly connected to the top of the conveying assembly. The underground pressure of the electric telescopic rod drives the connecting block, the fixed rod, the fixed block, the torsion spring rod, the sleeve, the positioning cylinder and other components to be matched with each other, so that the electric telescopic rod is started to drive the connecting block fixed on the circumferential surface to move downwards, and the fixed rod fixed on the front side surface of the connecting block moves downwards; meanwhile, a positioning barrel fixed to the circumferential face of a rotating shaft moves downwards to make contact with the surface of the material, along with movement of an electric telescopic rod, the positioning barrel is pushed by the electric telescopic rod, a torsional spring rod rotating on the inner wall of a fixing block rotates, and therefore the positioning barrel is driven to rotate on the surface of the material, and the purpose of preventing the material from being damaged in the material cutting process is achieved. And the aim of avoiding different sizes is fulfilled.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-soluble film cutting and positioning, in particular to a water-soluble film cutting device which is easy to position. Background Art

[0002] When designing a water-soluble film cutting device that is easy to position, it is necessary to consider various background technologies, including material properties, positioning technology, automated control, and related processes. Understanding the physical and chemical properties of water-soluble films, including solubility, strength, transparency, etc., will help determine cutting parameters and processes. Be familiar with water-soluble film materials provided by different suppliers so that differences between different material batches can be considered in the design. Use high-precision sensors, such as photoelectric sensors, laser sensors, etc., to achieve accurate positioning. Integrated visual systems use image processing and computer vision algorithms to detect and analyze the edges and features of water-soluble films to achieve precise positioning. PLC (programmable logic controller) technology: Use PLC or other control systems to achieve automated control and adjustment of the cutting process. Integrated feedback mechanisms ensure high-quality cutting and adapt to material changes by real-time monitoring and adjustment of cutting parameters. Using ultrasonic cutters can reduce heat generation, avoid melting or deformation, and improve cutting accuracy. Use multi-axis motion control systems to achieve complex cutting trajectories and shapes.

[0003] According to the disclosure, a film cutting device (authorization announcement number: CN 206937442 U) includes a cutter and a film transmission mechanism, which is arranged in the cutter. The film transmission mechanism includes a bracket, one side of the bracket is provided with a film tensioning roller and a film drum for winding a rotating film, the film drum is arranged on the top of the bracket, the film tensioning roller is arranged directly below the film drum, and the other side of the bracket is provided with a motor and an active roller, the active roller is connected to the piston shaft of the motor through a synchronous belt, and the bracket is also provided with a conveyor belt, a tensioning roller and a driven wheel. After the conveyor belt passes through the active roller, it passes through the tensioning roller and the driven wheel in turn to form a circular transmission. A support platform is provided under the conveyor belt. During the cutting process of the material, the material is easily wrinkled, resulting in different cutting sizes, which needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a water-soluble film cutting device which is easy to position. Through the downward pressure of the electric telescopic rod, the connecting block, the fixed rod, the fixing block, the torsion spring rod, the sleeve, the positioning cylinder and other components are driven to cooperate with each other, so that the electric telescopic rod is started to drive the connecting block fixed on the circumferential surface to move downward, so that the fixed rod fixed on the positive side of the connecting block moves downward, and at the same time, the positioning cylinder fixed on the circumferential surface of the rotating shaft moves downward to contact the surface of the material. With the movement of the electric telescopic rod, the positioning cylinder is driven by the driving force of the electric telescopic rod, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a water-soluble film cutting device which is easy to position, comprising a transmission component and a fixed column, the fixed column is fixedly connected to the top of the transmission component, the side surface of the fixed column is fixedly connected to the connecting column, the bottom of the connecting column is fixedly connected to an electric telescopic rod, one end of the electric telescopic rod away from the connecting column is fixedly connected to a cutting tool, the circumferential surface of the electric telescopic rod is provided with a positioning device, the positioning device comprises a connecting block, the positive side surface of the connecting block is fixedly connected to a fixing rod, one end of the fixing rod away from the connecting block is fixedly connected to the fixing block, the inner wall of the fixing block is rotatably connected to a torsion spring rod, the circumferential surface of the torsion spring rod is fixedly connected to a sleeve, the circumferential surface of the sleeve is fixedly connected to a long rod, the end of the long rod away from the sleeve is fixedly connected to a fixing plate, the bottom of the fixing plate is fixedly connected to a square, the side surface of the square is rotatably connected to a rotating shaft, and the circumferential surface of the rotating shaft is fixedly connected to a positioning cylinder.

[0007] Furthermore, a spring telescopic rod is fixedly connected to the bottom of the fixed rod, and a lower pressure plate is fixedly connected to one end of the spring telescopic rod away from the fixed rod. The bottom of the transmission component is fixedly connected to a supporting tripod. The design of the lower pressure plate is conducive to pressing down the material for cutting to prevent displacement.

[0008] Furthermore, the side section of the fixing block is concave, one end of the torsion spring is fixedly connected to the circumferential surface of the torsion spring rod, and the other end is fixedly connected to the inner wall of the fixing block. The design of the torsion spring rod is conducive to promoting the positioning cylinder to roll.

[0009] Furthermore, a cleaning scraping device is provided on the top of the transmission component, and the cleaning scraping device includes a rectangular block, which is fixedly connected to the top of the transmission component, and a hollow plate is fixedly connected to the side of the rectangular block. The design of the rectangular block is conducive to enabling the contact block to better contact the cutting tool.

[0010] Furthermore, a return spring is fixedly connected to the inner wall of the hollow plate, a sliding block is fixedly connected to one end of the return spring away from the hollow plate, and a contact block is fixedly connected to the side of the sliding block. The design of the contact block is conducive to scraping and cleaning it with a cutting tool.

[0011] Furthermore, the contact block is in contact with the cutting tool, and the sliding block is slidably connected to the inner wall of the hollow plate. The design of the sliding block is conducive to being closely attached to the cutting tool according to the shape of the cutting tool.

[0012] Furthermore, the side cross-section of the contact block is trapezoidal, and the support legs are symmetrical with each other along the central axis of the transmission component. The design of the support legs is conducive to enhancing the stability of the machine during operation.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model drives the connecting block, the fixed rod, the fixing block, the torsion spring rod, the sleeve, the positioning cylinder and other components to cooperate with each other through the underground pressure of the electric telescopic rod, so as to realize starting the electric telescopic rod, driving the connecting block fixed on the circumferential surface to move downward, so that the fixed rod fixed on the positive side of the connecting block moves downward, and at the same time, the positioning cylinder fixed on the circumferential surface of the rotating shaft moves downward to contact the surface of the material. With the movement of the electric telescopic rod, the positioning cylinder is driven by the driving force of the electric telescopic rod, so that the torsion spring rod rotating on the inner wall of the fixed block rotates, thereby driving the positioning cylinder to rotate on the surface of the material. When the electric telescopic rod continues to move downward, it drives the spring telescopic rod fixed at the bottom of the fixed rod to move downward, so that the lower pressure plate fixed at one end of the spring telescopic rod contacts the material to squeeze and fix the material, thereby achieving the purpose of preventing the material from being of different sizes during the cutting process.

[0015] 2. The utility model drives the rectangular block, the hollow plate, the sliding block, the contact block and other components to cooperate with each other through the telescopic force of the reset spring, so that when the cutting tool moves downward, it contacts the contact block fixed on the side of the sliding block. As the cutting tool continues to move downward, the cutting tool squeezes the contact block, so that the reset spring fixed on the inner wall of the hollow plate is subjected to the squeezing force, thereby shrinking, driving the sliding block to slide into the inner wall of the hollow plate, and at the same time making the cutting tool move downward close to the inclined surface of the contact block, thereby achieving the purpose of preventing the tool from adhering to impurities and affecting the material cutting quality during the cutting process.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixing rod of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the torsion spring rod of the utility model;

[0021] Figure 4It is a three-dimensional display schematic diagram of the hollow plate of the utility model;

[0022] Figure 5 It is a schematic diagram showing the internal three-dimensional structure of the hollow plate of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Transmission component; 2. Fixed column; 3. Electric telescopic rod; 4. Cutting tool; 5. Support tripod; 6. Positioning device; 61. Connecting block; 62. Fixed rod; 63. Fixed block; 64. Torsion spring rod; 65. Sleeve; 66. Long rod; 67. Fixed plate; 68. Block; 69. Rotating shaft; 610. Positioning cylinder; 611. Spring telescopic rod; 612. Lower pressure plate; 7. Cleaning and scraping device; 71. Rectangular block; 72. Hollow plate; 73. Reset spring; 74. Sliding block; 75. Contact block; 8. Connecting column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model is a water-soluble film cutting device that is easy to position, including a transmission component 1 and a fixed column 2, the fixed column 2 is fixedly connected to the top of the transmission component 1, the side of the fixed column 2 is fixedly connected to a connecting column 8, the bottom of the connecting column 8 is fixedly connected to an electric telescopic rod 3, the end of the electric telescopic rod 3 away from the connecting column 8 is fixedly connected to a cutting tool 4, the circumferential surface of the electric telescopic rod 3 is provided with a positioning device 6, the positioning device 6 includes a connecting block 61, and the positive side of the connecting block 61 is fixedly connected to a fixed Rod 62, one end of the fixed rod 62 away from the connecting block 61 is fixedly connected to the fixed block 63, the inner wall of the fixed block 63 is rotatably connected to the torsion spring rod 64, the circumferential surface of the torsion spring rod 64 is fixedly connected to the sleeve 65, the circumferential surface of the sleeve 65 is fixedly connected to the long rod 66, the end of the long rod 66 away from the sleeve 65 is fixedly connected to the fixed plate 67, the bottom of the fixed plate 67 is fixedly connected to the block 68, the side of the block 68 is rotatably connected to the rotating shaft 69, and the circumferential surface of the rotating shaft 69 is fixedly connected to the positioning cylinder 610.

[0027] The bottom of the fixed rod 62 is fixedly connected to a spring telescopic rod 611, and the end of the spring telescopic rod 611 away from the fixed rod 62 is fixedly connected to a lower pressure plate 612. The bottom of the transmission component 1 is fixedly connected to a supporting leg 5. The design of the lower pressure plate 612 is conducive to pressing down the material for cutting to prevent displacement.

[0028] The side section of the fixing block 63 is concave, one end of the torsion spring is fixedly connected to the circumferential surface of the torsion spring rod 64, and the other end is fixedly connected to the inner wall of the fixing block 63. The design of the torsion spring rod 64 is conducive to pushing the positioning tube 610 to roll.

[0029] A cleaning scraper device 7 is provided on the top of the transmission component 1. The cleaning scraper device 7 includes a rectangular block 71. The rectangular block 71 is fixedly connected to the top of the transmission component 1. A hollow plate 72 is fixedly connected to the side of the rectangular block 71. The design of the rectangular block 71 is conducive to making the contact block 75 better contact the cutting tool 4.

[0030] A return spring 73 is fixedly connected to the inner wall of the hollow plate 72, and a sliding block 74 is fixedly connected to one end of the return spring 73 away from the hollow plate 72. A contact block 75 is fixedly connected to the side of the sliding block 74. The design of the contact block 75 is conducive to scraping the cutting tool 4 to clean it.

[0031] The contact block 75 contacts the cutting tool 4 , and the sliding block 74 is slidably connected to the inner wall of the hollow plate 72 . The design of the sliding block 74 is conducive to being close to the cutting tool 4 according to the shape of the cutting tool 4 .

[0032] The side section of the contact block 75 is trapezoidal, and the support legs 5 are symmetrical with each other along the central axis of the transmission component 1. The design of the support legs 5 is conducive to enhancing the stability of the machine during operation.

[0033] A specific application of this embodiment is as follows: first, the staff places the material on the transmission component 1, and then starts the transmission component 1 to convey the material. When the material is conveyed to the bottom of the cutting tool 4 fixed at one end of the electric telescopic rod 3, the electric telescopic rod 3 is started to drive the connecting block 61 fixed on the circumferential surface to move downward, so that the fixing rod 62 fixed on the positive side of the connecting block 61 moves downward, and at the same time, the positioning cylinder 610 fixed on the circumferential surface of the rotating shaft 69 moves downward to contact the surface of the material. As the electric telescopic rod 3 moves, the positioning cylinder 610 is pushed by the electric telescopic rod 3, so that the torsion spring rod 64 rotating on the inner wall of the fixing block 63 rotates, thereby driving the positioning cylinder 610 to rotate on the surface of the material. When the electric telescopic rod 3 continues to move downward, the positioning cylinder 610 is pushed by the electric telescopic rod 3 to rotate the torsion spring rod 64 rotating on the inner wall of the fixing block 63. , driving the spring telescopic rod 611 fixed at the bottom of the fixed rod 62 to move downward, so that the lower pressure plate 612 fixed at one end of the spring telescopic rod 611 contacts the material to squeeze and fix the material, and at the same time the cutting tool 4 cuts the material. Finally, when the cutting tool 4 moves downward, it contacts the contact block 75 fixed on the side of the sliding block 74. As the cutting tool 4 continues to move downward, the cutting tool 4 squeezes the contact block 75, so that the return spring 73 fixed on the inner wall of the hollow plate 72 is subjected to the squeezing force, thereby shrinking, driving the sliding block 74 to slide into the inner wall of the hollow plate 72, and at the same time, the cutting tool 4 moves downward close to the inclined surface of the contact block 75, and the inclined surface of the contact block 75 scrapes impurities from the surface of the cutting tool 4.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water-soluble film cutting device that is easy to position, comprising a transmission component (1) and a fixed column (2), characterized in that: The fixing column (2) is fixedly connected to the top of the transmission component (1); a connecting column (8) is fixedly connected to the side of the fixing column (2); an electric telescopic rod (3) is fixedly connected to the bottom of the connecting column (8); a cutting tool (4) is fixedly connected to one end of the electric telescopic rod (3) away from the connecting column (8); and a positioning device (6) is provided on the circumferential surface of the electric telescopic rod (3); The positioning device (6) comprises a connecting block (61), a fixing rod (62) is fixedly connected to the front side of the connecting block (61), one end of the fixing rod (62) away from the connecting block (61) is fixedly connected to the fixing block (63), the inner wall of the fixing block (63) is rotatably connected to a torsion spring rod (64), the circumferential surface of the torsion spring rod (64) is fixedly connected to a sleeve (65), the circumferential surface of the sleeve (65) is fixedly connected to a long rod (66), one end of the long rod (66) away from the sleeve (65) is fixedly connected to a fixing plate (67), the bottom of the fixing plate (67) is fixedly connected to a block (68), the side of the block (68) is rotatably connected to a rotating shaft (69), and the circumferential surface of the rotating shaft (69) is fixedly connected to a positioning cylinder (610).

2. The water-soluble film cutting device that is easy to position according to claim 1 is characterized in that: The bottom of the fixed rod (62) is fixedly connected to a spring telescopic rod (611), one end of the spring telescopic rod (611) away from the fixed rod (62) is fixedly connected to a lower pressing plate (612), and the bottom of the transmission component (1) is fixedly connected to a supporting stand (5).

3. The water-soluble film cutting device that is easy to position according to claim 2 is characterized in that: The side cross-section of the fixing block (63) is concave; one end of the torsion spring is fixedly connected to the circumferential surface of the torsion spring rod (64), and the other end is fixedly connected to the inner wall of the fixing block (63).

4. The water-soluble film cutting device that is easy to position according to claim 3 is characterized in that: A cleaning scraping device (7) is provided on the top of the transmission component (1), and the cleaning scraping device (7) comprises a rectangular block (71), the rectangular block (71) is fixedly connected to the top of the transmission component (1), and a hollow plate (72) is fixedly connected to the side of the rectangular block (71).

5. The water-soluble film cutting device that is easy to position according to claim 4 is characterized in that: The inner wall of the hollow plate (72) is fixedly connected with a return spring (73), one end of the return spring (73) away from the hollow plate (72) is fixedly connected with a sliding block (74), and the side of the sliding block (74) is fixedly connected with a contact block (75).

6. The water-soluble film cutting device that is easy to position according to claim 5, characterized in that: The contact block (75) is in contact with the cutting tool (4), and the sliding block (74) is slidably connected to the inner wall of the hollow plate (72).

7. The water-soluble film cutting device that is easy to position according to claim 6, characterized in that: The side cross-section of the contact block (75) is trapezoidal, and the supporting legs (5) are symmetrical with each other along the central axis of the transmission component (1).

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