Film cutting device

Abstract

The utility model provides a film cutting device. The film cutting device comprises a supporting base provided with two mounting bases. The two ends of the cutter body are respectively provided with a guide column, and each guide column is sleeved with an elastic piece; the two leveling driving parts are movably mounted on the supporting seat respectively and are aligned with the two guide columns respectively; the film cutting driving unit is installed on the supporting base and connected with the two leveling driving pieces. The output ends of the leveling driving pieces can abut against the corresponding guide columns, the heights of the two ends of the cutter body can be adjusted, then the parallelism of the cutter body is adjusted, and the parallelism of the cutter body during film cutting is ensured. The two leveling driving parts and the cutter body can be pushed to slide on the supporting seat through the film cutting driving unit, and the cutter body can be used for cutting the film. After the cutter body is leveled through the two leveling driving pieces, the parallelism of the cutter body is improved, and the film cutting effect of the cutter body on the film is improved.

Description

Technical Field

[0001] The present application belongs to the field of membrane stacking technology, and more specifically, relates to a membrane cutting device. Background Art

[0002] Before laminating multiple membrane sheets, the laminating machine must cut the membrane to meet the requirements of the membrane stack. In a horizontal blade cutting device, the parallelism of the blade determines the quality of the membrane cutting. If the horizontal blade has poor parallelism, meaning that one end of the blade is higher than the other, the blade will not be able to cut the membrane when cutting the higher end, resulting in poor membrane cutting performance. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a film cutting device to solve the problem existing in the related art that the poor parallelism of the horizontal knife will affect the film cutting effect of the film.

[0004] To achieve the above objectives, the technical solutions adopted in the embodiments of the present application are:

[0005] A film cutting device is provided, comprising:

[0006] A support base, with two mounting bases installed on the support base at intervals;

[0007] The cutter body is slidably mounted on the support seat, and guide posts are respectively mounted on both ends of the cutter body. The two guide posts are respectively passed through the two mounting seats. An elastic member is sleeved on each guide post, and one end of each elastic member abuts against the corresponding guide post, and the other end of each elastic member abuts against the corresponding mounting seat.

[0008] Two leveling drive members are movably mounted on the support seat and are respectively aligned with the two guide posts, and the output end of each leveling drive member abuts against the corresponding guide post;

[0009] The film cutting drive unit is installed on the support seat and is respectively connected to the two leveling drive members, and is used to push the two leveling drive members to push the cutter body to slide.

[0010] In one embodiment, a first limiting member is installed on each mounting seat, and a second limiting member is installed at both ends of the cutter body respectively. The two first limiting members are respectively arranged to be aligned with the two second limiting members, and each first limiting member is used to cooperate with the corresponding second limiting member to resist.

[0011] In one embodiment, the film cutting drive unit includes two film cutting drive components respectively installed at both ends of the support seat, the output end of each film cutting drive component is connected to a push seat, and each leveling drive component is installed on the corresponding push seat.

[0012] In one embodiment, guide rods are respectively installed at both ends of the support seat, and each of the push seats is sleeved on the corresponding guide rod.

[0013] In one embodiment, a guide sleeve is installed on each of the push seats, and each of the guide rods is arranged through the corresponding guide sleeve.

[0014] In one embodiment, a sensing plate is installed on each of the push seats; two sensors are installed at intervals on both ends of the support seat, and each of the sensing plates is arranged between the corresponding two sensors, and each of the sensing plates is used to sense and cooperate with the corresponding two sensors.

[0015] In one embodiment, slide rails are respectively installed at both ends of the support seat, a slider is slidably installed on each of the slide rails, and both ends of the cutter body are respectively connected to two of the sliders.

[0016] In one embodiment, the film cutting device further comprises a blowing seat mounted on the supporting seat, an air inlet pipe is mounted on one end of the blowing seat, and an air blowing port is provided at the other end of the blowing seat.

[0017] In one embodiment, the blowing seat includes a first base installed on the support seat and a second base connected to the first base; a first air chamber is provided in the first base, and the air inlet pipe is installed on the first base, and the air inlet pipe is connected to the first air chamber; a second air chamber is provided in the second base, one end of the second air chamber is connected to the first air chamber, and the other end of the second air chamber is formed as the blowing port.

[0018] In one embodiment, the second air chamber is arranged inclined relative to a horizontal plane toward a direction close to the cutter body.

[0019] The film cutting device provided by the embodiment of the present application has at least the following beneficial effects: the present application movably mounts two leveling drive members on the support seat, and the two leveling drive members are respectively aligned with the two guide posts. The output end of each leveling drive member can push against the corresponding guide post, thereby adjusting the height of the two ends of the cutter body, and then adjusting the parallelism of the cutter body to ensure the parallelism of the cutter body when cutting the film. The film cutting drive unit can push the two leveling drive members and the cutter body to slide on the support seat respectively, and the cutter body can be used to cut the film. After the cutter body is leveled by the two leveling drive members, the parallelism of the cutter body is improved, which helps to improve the film cutting effect of the cutter body on the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or exemplary technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0021] Figure 1 A schematic structural diagram of a film cutting device provided in an embodiment of the present application;

[0022] Figure 2 A schematic diagram of the structure of the cutter body provided in an embodiment of the present application;

[0023] Figure 3 A schematic diagram of the structure of the connection between the film cutting drive component and the leveling drive component provided in an embodiment of the present application;

[0024] Figure 4 A schematic diagram of the structure of the support base provided in an embodiment of the present application;

[0025] Figure 5 A schematic diagram of the structure of the blowing seat provided in an embodiment of the present application;

[0026] Figure 6 for Figure 5 Schematic cross-section of .

[0027] Among them, the main marks of the drawings in the figure are:

[0028] 1. Support seat; 11. Mounting seat; 111. First position limiter; 12. Guide rod; 13. Sensor; 14. Slide rail; 15. Slider;

[0029] 2. Cutter body; 21. Guide column; 22. Elastic member; 23. Second limiting member;

[0030] 3. Leveling drive components;

[0031] 4. Film cutting drive unit; 41. Film cutting drive member; 411. Push seat; 412. Guide sleeve; 413. Induction sheet;

[0032] 5. Blowing seat; 51. Air inlet pipe; 52. Blowing port; 53. First base; 531. First air chamber; 54. Second base; 541. Second air chamber. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0034] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0036] In the description of this application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0037] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0038] Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout this specification, not all references are to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0039] See also Figures 1 to 3 , the film cutting device provided in the embodiment of the present application is now described. The film cutting device includes a support seat 1, a cutter body 2, two leveling drive members 3 and a film cutting drive unit 4. Optionally, two mounting seats 11 are installed at intervals on the support seat 1. The cutter body 2 is slidably installed on the support seat 1 for cutting the film. Guide columns 21 are respectively installed at both ends of the cutter body 2, and the two guide columns 21 are respectively arranged through the two mounting seats 11. Each guide column 21 is sleeved with an elastic member 22, and one end of each elastic member 22 abuts against the corresponding guide column 21, and the other end of each elastic member 22 abuts against the corresponding mounting seat 11. Among them, each elastic member 22 can be a spring, an elastic rubber ring, etc., and is not limited here. The two elastic members 22 can realize elastic push on the cutter body 2, thereby eliminating the weight of the cutter body 2. Two leveling drive members 3 are movably mounted on the support base 1, and the two leveling drive members 3 are respectively aligned with the two guide posts 21, and the output end of each leveling drive member 3 abuts against the corresponding guide post 21. Each leveling drive member 3 can be a servo motor. The output ends of the two leveling drive members 3 can respectively push the two guide posts 21. By adjusting the movement stroke of the two guide posts 21 by the output ends of the two leveling drive members 3, the heights of the two ends of the cutter body 2 can be adjusted respectively to ensure the parallelism of the cutter body 2. The film cutting drive unit 4 is mounted on the support base 1, and the film cutting drive unit 4 is respectively connected to the two leveling drive members 3. The film cutting drive unit 4 can push the two leveling drive members 3 to move, and then the two leveling drive members 3 can push the cutter body 2 to slide on the support base 1, so as to realize the film cutting operation of the cutter body 2 on the film. This structure, by movably mounting two leveling drive members 3 on the support base 1, and the two leveling drive members 3 are respectively aligned with the two guide posts 21, the output end of each leveling drive member 3 can push against the corresponding guide post 21, thereby adjusting the height of the two ends of the cutter body 2, and then adjusting the parallelism of the cutter body 2, ensuring the parallelism of the cutter body 2 when cutting the film. The film cutting drive unit 4 can push the two leveling drive members 3 and the cutter body 2 to slide on the support base 1 respectively, and the cutter body 2 can be used to cut the film. After the cutter body 2 is leveled by the two leveling drive members 3, the parallelism of the cutter body 2 is improved, which helps to improve the film cutting effect of the cutter body 2 on the film.

[0040] In one embodiment, see Figure 2 and Figure 4 As a specific embodiment of the film cutting device provided in an embodiment of the present application, a first limiting member 111 is installed on each mounting seat 11, and a second limiting member 23 is installed at each end of the cutter body 2. The two first limiting members 111 are respectively arranged in alignment with the two second limiting members 23. In this structure, the two first limiting members 111 can respectively cooperate with the two second limiting members 23 to limit the travel of the cutter body 2. In particular, each first limiting member 111 and each second limiting member 23 can be a screw, each first limiting member 111 is threadedly connected to the corresponding mounting seat 11, and each second limiting member 23 is threadedly connected to the cutter body 2. In this way, by adjusting the screw depth of each first limiting member 111 and each second limiting member 23, the distance between each first limiting member 111 and the corresponding second limiting member 23 can be adjusted, and the travel of the cutter body 2 can be adjusted to adapt to different film cutting.

[0041] In one embodiment, see Figure 1 and Figure 3 As a specific embodiment of the film cutting device provided in the embodiment of the present application, the film cutting drive unit 4 includes two film cutting drive components 41 respectively installed at the two ends of the support seat 1, and the output end of each film cutting drive component 41 is connected to a push seat 411, and each leveling drive component 3 is installed on the corresponding push seat 411. Among them, each film cutting drive component 41 can be a cylinder, an electric cylinder, etc., and is not limited here. This structure helps to improve the parallelism of the cutter body 2 when cutting the film by driving the two leveling drive components 3 to move synchronously through the two film cutting drive components 41. The corresponding film cutting drive component 41 is connected to the corresponding leveling drive component 3 through each push seat 411, which is convenient and quick to disassemble and assemble.

[0042] In one embodiment, see Figure 3 As a specific embodiment of the film cutting device provided in the embodiment of the present application, guide rods 12 are respectively installed at both ends of the support seat 1, and each push seat 411 is sleeved on the corresponding guide rod 12. With this structure, when each film cutting drive member 41 drives the corresponding leveling drive member 3 to move, the directional cooperation between each push seat 411 and the corresponding guide rod 12 can play a guiding role in the movement of each leveling drive member 3, thereby preventing the position of each leveling drive member 3 from being offset during the movement. Among them, the two ends of each push seat 411 are respectively sleeved on the guide rod 12, that is, the guidance of the push seat 411 is achieved by two guide rods 12, which helps to improve the directional guiding role of each push seat 411.

[0043] In one embodiment, see Figure 3As a specific embodiment of the film cutting device provided in the present application, each push seat 411 is mounted with a guide sleeve 412, and each guide rod 12 is disposed through the corresponding guide sleeve 412. This structure separates the push seat 411 from the guide rod 12 through the guide sleeve 412, preventing damage to the device caused by friction and wear caused by direct contact between the push seat 411 and the guide rod 12.

[0044] In one embodiment, see Figure 3 and Figure 4 As a specific embodiment of the film cutting device provided in the present application, each push seat 411 is mounted with a sensor plate 413; two sensors 13 are spaced apart and mounted at each end of the support seat 1, with each sensor plate 413 positioned between the two corresponding sensors 13. Each sensor plate 413 is configured to sense and cooperate with the two corresponding sensors 13. This structure, through the sensing cooperation between each sensor plate 413 and the two corresponding sensors 13, can limit the travel of each leveling drive member 3, preventing the cutter body 2 from severing the film due to excessive travel of each leveling drive member 3, thereby improving the film cutting effect.

[0045] In one embodiment, see Figure 4 As a specific embodiment of the film cutting device provided in an embodiment of the present application, slide rails 14 are respectively installed at both ends of the support base 1. A slider 15 is slidably mounted on each slide rail 14, and the two ends of the cutter body 2 are respectively connected to the two sliders 15. This structure, through the sliding cooperation between the slide rails 14 and the sliders 15, can improve the reliability of the reciprocating movement of the cutter body 2 on the support base 1. The length of the slide rails 14 is consistent with the length of the guide rod 12, thereby ensuring that the movement direction of each leveling drive member 3 and the cutter body 2 remains consistent.

[0046] In one embodiment, see Figure 1 and Figure 5 As a specific embodiment of the film cutting device provided in the embodiment of the present application, the film cutting device also includes a blowing seat 5 mounted on the support seat 1. An air inlet pipe 51 is mounted on one end of the blowing seat 5, and an air outlet 52 is formed on the other end of the blowing seat 5. This structure allows an external air supply device to be connected through the air inlet pipe 51, and the air entering through the air inlet pipe 51 can be discharged through the air outlet 52, thereby achieving air blowing treatment on the film.

[0047] In one embodiment, see Figure 5 and Figure 6As a specific embodiment of the film cutting device provided in the embodiment of the present application, the blowing seat 5 includes a first base 53 installed on the support seat 1 and a second base 54 connected to the first base 53; a first air chamber 531 is provided in the first base 53, and an air inlet pipe 51 is installed on the first base 53, and the air inlet pipe 51 is connected to the first air chamber 531; a second air chamber 541 is provided in the second base 54, one end of the second air chamber 541 is connected to the first air chamber 531, and the other end of the second air chamber 541 is formed as an air blowing port 52. With this structure, the gas entering from the air inlet pipe 51 can first fill the first air chamber 531, and the gas in the first air chamber 531 can then fill the second air chamber 541 and can be discharged from the air blowing port 52. The gas can be buffered by the first air chamber 531 and the second air chamber 541 to prevent the gas from being too fast and affecting the diaphragm.

[0048] In one embodiment, see Figure 1 and Figure 6 As a specific embodiment of the film cutting device provided in the present application, the second air chamber 541 is arranged obliquely relative to the horizontal plane toward the cutter body 2. This structure, by tilting the second air chamber 541, allows the air outlet 52 to be directly opposite the film, which helps improve the air blowing process on the film.

[0049] In one embodiment, see Figure 1 and Figure 5 The length of the air port 52 is arranged along the length of the second base 54, and the length of the air port 52 is parallel to the length of the cutter body 2. The length of the air port 52 is greater than the length of the cutter body 2. In this structure, the longer air port 52 can increase the blowing area of ​​the diaphragm, which helps to improve the blowing treatment effect on the diaphragm.

[0050] The above description is merely an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A film cutting device, characterized in that: include: A support base, with two mounting bases installed on the support base at intervals; The cutter body is slidably mounted on the support seat, and guide posts are respectively mounted on both ends of the cutter body. The two guide posts are respectively passed through the two mounting seats. An elastic member is sleeved on each guide post, and one end of each elastic member abuts against the corresponding guide post, and the other end of each elastic member abuts against the corresponding mounting seat. Two leveling drive members are movably mounted on the support seat and are respectively aligned with the two guide posts, and the output end of each leveling drive member abuts against the corresponding guide post; The film cutting drive unit is installed on the support seat and is respectively connected to the two leveling drive members, and is used to push the two leveling drive members to push the cutter body to slide.

2. The film cutting device according to claim 1, characterized in that: A first limiting member is installed on each mounting seat, and a second limiting member is installed on both ends of the cutter body. The two first limiting members are respectively arranged in alignment with the two second limiting members, and each first limiting member is used to cooperate with the corresponding second limiting member to resist.

3. The film cutting device according to claim 1, characterized in that: The film cutting drive unit includes two film cutting drive components respectively installed at both ends of the support seat, the output end of each film cutting drive component is connected to a push seat, and each leveling drive component is installed on the corresponding push seat.

4. The film cutting device according to claim 3, characterized in that: Guide rods are respectively installed at both ends of the support seat, and each push seat is sleeved on the corresponding guide rod.

5. The film cutting device according to claim 4, characterized in that: A guide sleeve is installed on each of the push seats, and each of the guide rods is arranged through the corresponding guide sleeve.

6. The film cutting device according to claim 3, characterized in that: Each of the push seats is equipped with a sensing piece; two sensors are installed at intervals on both ends of the support seat, each of the sensing pieces is arranged between the corresponding two sensors, and each of the sensing pieces is used to sense and cooperate with the corresponding two sensors.

7. The film cutting device according to any one of claims 1 to 6, characterized in that: Slide rails are respectively installed at both ends of the support seat, and a slider is slidably installed on each of the slide rails. Both ends of the cutter body are respectively connected to the two sliders.

8. The film cutting device according to any one of claims 1 to 6, characterized in that: The film cutting device further comprises a blowing seat mounted on the supporting seat, an air inlet pipe is mounted on one end of the blowing seat, and an air blowing port is opened on the other end of the blowing seat.

9. The film cutting device according to claim 8, characterized in that: The blowing seat includes a first base installed on the support seat and a second base connected to the first base; a first air chamber is provided in the first base, and the air inlet pipe is installed on the first base, and the air inlet pipe is connected to the first air chamber; a second air chamber is provided in the second base, one end of the second air chamber is connected to the first air chamber, and the other end of the second air chamber is formed as the blowing port.

10. The film cutting device according to claim 9, characterized in that: The second air chamber is arranged to be inclined with respect to a horizontal plane in a direction close to the cutter body.

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