High-temperature-resistant polycrystalline film cutting device

Abstract

The utility model relates to the technical field of polycrystalline films, in particular to a high-temperature-resistant polycrystalline film cutting device which comprises a cutting table, a door-shaped mounting plate is fixedly connected to the top of the cutting table, a control panel is fixedly connected to the outer side of the door-shaped mounting plate, a servo motor is arranged above the control panel, the servo motor is electrically connected with the control panel, and the control panel is fixedly connected with the cutting table. An output shaft of the servo motor penetrates through the side wall of the door-shaped mounting plate and is welded with a driving rotating shaft, the outer wall of the driving rotating shaft is fixedly connected with a first film pushing roller, one side of the first film pushing roller is provided with a main gear, the main gear is welded on the outer wall of the driving rotating shaft, and the lower part of the main gear is in meshed connection with an auxiliary gear; by operating the control panel, the cutting device can automatically cut the high-temperature-resistant polycrystalline film, manual cutting is not needed, the labor burden is relieved, meanwhile, cutting is very tidy, the length is consistent, the quality is high, and therefore the cutting quality of the high-temperature-resistant polycrystalline film is improved while the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of polycrystalline film technology, and in particular to a high-temperature resistant polycrystalline film cutting device. Background Technology

[0002] Polycrystalline thin films, also known as crystalline thin films, are thin film materials with a crystalline structure, composed of multiple grains. Polycrystalline thin films possess excellent physical and chemical properties and are widely used in solar cells, liquid crystal displays, semiconductor devices, and other fields. Existing high-temperature resistant polycrystalline films require cutting before use.

[0003] Currently, high-temperature resistant polycrystalline films need to be cut manually after production, but manual cutting has many drawbacks: First, it is physically demanding and increases the workload of workers; second, hand-held cutting can easily cut hands and cause personal injury; third, manual cutting is prone to hand tremors, which makes the cut edges not straight, thus affecting product quality; fourth, manual cutting is slow and inefficient, which is not conducive to mass production. Utility Model Content

[0004] In order to overcome the many shortcomings of the existing manual cutting of high-temperature resistant polycrystalline films.

[0005] The technical solution of this utility model is as follows: a high-temperature resistant polycrystalline film cutting device, including a cutting table, a gate-shaped mounting plate fixedly connected to the top of the cutting table, a control panel fixedly connected to the outside of the gate-shaped mounting plate, a servo motor disposed above the control panel, the servo motor being electrically connected to the control panel, the output shaft of the servo motor passing through the side wall of the gate-shaped mounting plate and welded to an active rotating shaft, a first film pushing roller fixedly connected to the outer wall of the active rotating shaft, a main gear disposed on one side of the first film pushing roller, the main gear being welded to the outer wall of the active rotating shaft, a secondary gear meshing below the main gear, a driven rotating shaft fixedly connected inside the secondary gear, a second film pushing roller fixedly connected to the outer wall of the driven rotating shaft, a high-speed motor disposed above the servo motor, the high-speed motor being fixedly connected to the outside of the gate-shaped mounting plate, the output shaft of the high-speed motor passing through the side wall of the gate-shaped mounting plate and welded to a reciprocating screw, a screw nut connected to the outer wall of the reciprocating screw, the screw nut being fixedly connected inside the mounting base, a slot being provided at the bottom of the mounting base, and a cutting blade being inserted into the slot.

[0006] Preferably, by operating the control panel, the servo motor drives the active shaft to rotate via the output shaft. The rotation of the active shaft drives the first pusher roller and the main gear to rotate. The main gear, in turn, drives the auxiliary gear to rotate in opposite directions. The auxiliary gear, in turn, drives the second pusher roller on the driven shaft to rotate. This causes the first and second pusher rollers to rotate in opposite directions, thus pushing the high-temperature resistant polycrystalline film forward. When the film reaches the required cutting length, the control panel is operated to drive the high-speed motor to rotate via the output shaft. The rotation of the reciprocating screw causes the mounting base containing the screw nut to move horizontally. A cutting blade is mounted on the mounting base, allowing the mounting base to drive the cutting blade to move horizontally. This enables rapid cutting of the high-temperature resistant polycrystalline film to a certain length. The cut high-temperature resistant polycrystalline film falls onto the conveyor belt and is then transported for further processing. This eliminates the need for manual cutting, reducing manpower burden. Furthermore, the cutting is very neat, with consistent length and high quality, thus improving both production efficiency and the cutting quality of the high-temperature resistant polycrystalline film.

[0007] Preferably, the top of the cutting table is fixedly connected to two sets of U-shaped mounting plates, and the sides of the two sets of U-shaped mounting plates are respectively fixedly connected to bearing seats. The interior of the two sets of bearing seats is connected to a fixed shaft, and the outer wall of the fixed shaft is welded with an unwinding roller.

[0008] Preferably, the mounting base has a sliding hole inside, and a guide rod is slidably connected inside the sliding hole. The guide rod is welded to the inside of the door-shaped mounting plate.

[0009] Preferably, the mounting base has a threaded hole inside.

[0010] Preferably, the top of the cutting blade has an insertion hole.

[0011] Preferably, the threaded hole is internally connected with a bolt, which is inserted into the socket.

[0012] Preferably, a conveyor belt is installed inside the cutting table.

[0013] The beneficial effects of this utility model are:

[0014] This high-temperature resistant polycrystalline film cutting device, operated via a control panel, causes a servo motor to drive a drive shaft via its output shaft. The drive shaft's rotation rotates the first pusher roller and the main gear, which in turn drives the auxiliary gear in opposite directions. The auxiliary gear's rotation, in turn, drives the second pusher roller on the driven shaft. This reverse rotation of the first and second pusher rollers propels the high-temperature resistant polycrystalline film forward. When the film reaches the required cutting length, the control panel activates a high-speed motor to drive a reciprocating screw via its output shaft. The screw's rotation causes the mounting base, where the screw nut is located, to move horizontally. The mounting base, equipped with a cutting blade, allows the cutting blade to move horizontally, enabling rapid cutting of the high-temperature resistant polycrystalline film to a specific length. The cut film falls onto a conveyor belt for further processing. This eliminates the need for manual cutting, reducing manpower burden, and produces very neat, consistent lengths with high quality. This improves both production efficiency and the cutting quality of the high-temperature resistant polycrystalline film.

[0015] This high-temperature resistant polycrystalline film cutting device features threaded holes and slots inside the mounting base, allowing the cutting blade to be inserted into the slots and connected by bolts, thus facilitating the disassembly and replacement of the cutting blade. Attached Figure Description

[0016] Figure 1 The image shown is a three-dimensional front view of the high-temperature resistant polycrystalline film cutting device of this utility model;

[0017] Figure 2 The diagram shown is an exploded view of the unwinding mechanism of the high-temperature resistant polycrystalline film cutting device of this utility model.

[0018] Figure 3 The diagram shown is an exploded view of the automatic conveying mechanism and the automatic cutting mechanism of the high-temperature resistant polycrystalline film cutting device of this utility model.

[0019] Figure 4 The diagram shown is an exploded view of the blade mounting mechanism of the high-temperature resistant polycrystalline film cutting device of this utility model.

[0020] Figure 5 The image shown is a rear view of the three-dimensional structure of the high-temperature resistant polycrystalline film cutting device of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Cutting table; 2. U-shaped mounting plate; 3. Bearing seat; 4. Fixed shaft; 5. Unwinding roller; 6. Gate-shaped mounting plate; 7. Control panel; 8. Servo motor; 9. Driven shaft; 10. First pusher roller; 11. Main gear; 12. Secondary gear; 13. Driven shaft; 14. Second pusher roller; 15. High-speed motor; 16. Reciprocating screw; 17. Screw nut; 18. Mounting base; 19. Sliding hole; 20. Guide rod; 21. Threaded hole; 22. Slot; 23. Cutting blade; 24. Insertion hole; 25. Bolt; 26. Conveyor belt. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of a high-temperature resistant polycrystalline film cutting device, including a cutting table 1, a gate-shaped mounting plate 6 fixedly connected to the top of the cutting table 1, a control panel 7 fixedly connected to the outer side of the gate-shaped mounting plate 6, a servo motor 8 disposed above the control panel 7, the servo motor 8 being electrically connected to the control panel 7, the output shaft of the servo motor 8 passing through the side wall of the gate-shaped mounting plate 6 and having a drive shaft 9 welded to it, a first film-pushing roller 10 fixedly connected to the outer wall of the drive shaft 9, a main gear 11 disposed on one side of the first film-pushing roller 10, and the main gear 11 being welded to... On the outer wall of the drive shaft 9, a secondary gear 12 is meshed below the main gear 11. A driven shaft 13 is fixedly connected inside the secondary gear 12. A second pusher roller 14 is fixedly connected to the outer wall of the driven shaft 13. A high-speed motor 15 is arranged above the servo motor 8. The high-speed motor 15 is fixedly connected to the outside of the portal-shaped mounting plate 6. The output shaft of the high-speed motor 15 passes through the side wall of the portal-shaped mounting plate 6 and is welded to a reciprocating screw 16. A screw nut 17 is connected to the outer wall of the reciprocating screw 16 and is fixedly connected inside the mounting base 18. The bottom of the mounting base 18 has a slot 22, into which a cutting blade 23 is inserted. A gate-shaped mounting plate 6 is used to mount the automatic cutting mechanism and the automatic conveying mechanism. The control panel 7 is electrically connected to the servo motor 8 and the high-speed motor 15. The servo motor 8 can change its speed as needed, thus controlling the cutting speed. When the drive shaft 9 rotates, it drives the first film-pushing roller 10 and the main gear 11 to rotate. When the main gear 11 rotates, it drives the auxiliary gear 12 to rotate, and the main gear 11 and the auxiliary gear 12 rotate in opposite directions. When the first pusher roller 10 rotates, it drives the second pusher roller 14 on the driven shaft 13 to rotate, so that the first pusher roller 10 and the second pusher roller 14 rotate in opposite directions, thereby pushing the high-temperature resistant polycrystalline film forward. When the high-speed motor 15 runs, it can drive the reciprocating screw 16 to rotate. When the reciprocating screw 16 rotates, it drives the mounting base 18 where the screw nut 17 is located to move horizontally. The mounting base 18 is equipped with a cutting blade 23, so that the mounting base 18 can drive the cutting blade 23 to move horizontally, thereby enabling the high-temperature resistant polycrystalline film of a certain length to be cut quickly.

[0024] Please see Figure 2 In this embodiment, two sets of U-shaped mounting plates 2 are fixedly connected to the top of the cutting table 1. Bearing seats 3 are fixedly connected to the sides of the two sets of U-shaped mounting plates 2 respectively. A fixed shaft 4 is connected inside the two sets of bearing seats 3. An unwinding roller 5 is welded to the outer wall of the fixed shaft 4. The two sets of U-shaped mounting plates 2 are used to install the two sets of bearing seats 3. The two sets of bearing seats 3 enable the fixed shaft 4 to rotate inside them. When the fixed shaft 4 rotates, it drives the unwinding roller 5 to rotate.

[0025] Please see Figure 3In this embodiment, a sliding hole 19 is provided inside the mounting base 18, and a guide rod 20 is slidably connected inside the sliding hole 19. The guide rod 20 is welded to the inner side of the door-shaped mounting plate 6. The sliding hole 19 allows the guide rod 20 to slide inside it, and the guide rod 20 is used to guide the movement of the mounting base 18.

[0026] Please see Figure 4 In this embodiment, the mounting base 18 has a threaded hole 21 inside; the top of the cutting blade 23 has an insertion hole 24; a bolt 25 is connected inside the threaded hole 21, and the bolt 25 is inserted into the insertion hole 24. The threaded hole 21 allows the bolt 25 to move inside its thread, and the insertion hole 24 allows the bolt 25 to be inserted into it, so that the cutting blade 23 can be fixed inside the mounting base 18.

[0027] Please see Figure 1 In this embodiment, a conveyor belt 26 is installed inside the cutting table 1. The conveyor belt 26 is used to transport the cut high-temperature resistant polycrystalline film.

[0028] During operation, the edge of the high-temperature resistant polycrystalline film is inserted between the first pusher roller 10 and the second pusher roller 14. Then, the control button on the control panel 7 is operated, causing the servo motor 8 to drive the drive shaft 9 to rotate via the output shaft. When the drive shaft 9 rotates, it drives the first pusher roller 10 and the main gear 11 to rotate. When the main gear 11 rotates, it drives the auxiliary gear 12 to rotate, and the rotation directions of the main gear 11 and the auxiliary gear 12 are opposite. When the auxiliary gear 12 rotates, it drives the second pusher roller 14 on the driven shaft 13 to rotate. This causes the first pusher roller 10 and the second pusher roller 14 to rotate in opposite directions, thereby pushing the high-temperature resistant polycrystalline film forward. When the film reaches the length required for cutting, the control button is activated. Panel 7 enables the high-speed motor 15 to drive the reciprocating screw 16 to rotate via the output shaft. When the reciprocating screw 16 rotates, it drives the mounting base 18, where the screw nut 17 is located, to move horizontally. The mounting base 18 is equipped with a cutting blade 23, which allows the mounting base 18 to drive the cutting blade 23 to move horizontally, thereby enabling the rapid cutting of a certain length of high-temperature resistant polycrystalline film. The cut high-temperature resistant polycrystalline film falls onto the conveyor belt 26 and is then transported by the conveyor belt 26 for convenient processing in the next step. This eliminates the need for manual cutting, reducing the burden on manpower. At the same time, the cutting is very neat, with consistent length and high quality. This improves both production efficiency and the cutting quality of the high-temperature resistant polycrystalline film.

[0029] Through the above steps, by operating the control panel 7, the cutting device can automatically cut the high-temperature resistant polycrystalline film without manual cutting, which reduces the burden of manpower and produces very neat, consistent lengths with high quality. This improves production efficiency and cutting quality of the high-temperature resistant polycrystalline film, thus solving many problems of existing manual cutting of high-temperature resistant polycrystalline film.

Claims

1. A high-temperature resistant polycrystalline film cutting device, comprising a cutting table (1), characterized in that: A gate-shaped mounting plate (6) is fixedly connected to the top of the cutting table (1). A control panel (7) is fixedly connected to the outside of the gate-shaped mounting plate (6). A servo motor (8) is set above the control panel (7). The servo motor (8) is electrically connected to the control panel (7). The output shaft of the servo motor (8) passes through the side wall of the gate-shaped mounting plate (6) and is welded to an active rotating shaft (9). A first film-pushing roller (10) is fixedly connected to the outer wall of the active rotating shaft (9). A main gear (11) is set on one side of the first film-pushing roller (10). The main gear (11) is welded to the outer wall of the active rotating shaft (9). A secondary gear (12) is meshed below the main gear (11). A driven shaft (13) is fixedly connected inside the wheel (12). A second pusher roller (14) is fixedly connected to the outer wall of the driven shaft (13). A high-speed motor (15) is provided above the servo motor (8). The high-speed motor (15) is fixedly connected to the outside of the gate-shaped mounting plate (6). The output shaft of the high-speed motor (15) passes through the side wall of the gate-shaped mounting plate (6) and is welded with a reciprocating screw (16). A screw nut (17) is connected to the outer wall of the reciprocating screw (16). The screw nut (17) is fixedly connected to the inside of the mounting base (18). A slot (22) is provided at the bottom of the mounting base (18). A cutting blade (23) is inserted into the slot (22).

2. The high-temperature resistant polycrystalline film cutting device according to claim 1, characterized in that: Two sets of U-shaped mounting plates (2) are fixedly connected to the top of the cutting table (1). Bearing seats (3) are fixedly connected to the sides of the two sets of U-shaped mounting plates (2). A fixed shaft (4) is connected to the inside of the two sets of bearing seats (3). A unwinding roller (5) is welded to the outer wall of the fixed shaft (4).

3. The high-temperature resistant polycrystalline film cutting device according to claim 1, characterized in that: The mounting base (18) has a sliding hole (19) inside, and a guide rod (20) is slidably connected inside the sliding hole (19). The guide rod (20) is welded to the inside of the door-shaped mounting plate (6).

4. The high-temperature resistant polycrystalline film cutting device according to claim 1, characterized in that: The mounting base (18) has a threaded hole (21) inside.

5. The high-temperature resistant polycrystalline film cutting device according to claim 1, characterized in that: The top of the cutting blade (23) has an insertion hole (24).

6. The high-temperature resistant polycrystalline film cutting device according to claim 4, characterized in that: The threaded hole (21) is internally connected to a bolt (25), which is inserted into the socket (24).

7. The high-temperature resistant polycrystalline film cutting device according to claim 1, characterized in that: The cutting table (1) is equipped with a conveyor belt (26).

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