Cutting device convenient to position and used for perovskite photoelectric thin film material production
By designing a cutting device with skateboard, gear plate and motor drive, the problem of insufficient limiting of perovskite photoelectric film cutting is solved, smooth cutting and convenient storage are achieved, and cutting accuracy and operating efficiency are improved.
Patent Information
- Application Number
- CN202422288276.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing cutting devices lack limits when cutting perovskite photoelectric films, resulting in the cutting line not being straight, affecting the cutting accuracy and being unable to adjust the limit distance.
A cutting device including a table plate, a slider, a fixing frame, a motor, a solid tooth plate, a hollow tooth plate, a screw rod and a press roller are designed. By adjusting the slide plate spacing and bolt embedding screw holes, the motor drive gear plate transmission and the screw lifting and bucking roller are used to limit the position, and the film storage height is adjusted through the electric wheel and motor drive screw, so as to achieve smooth cutting and convenient storage.
It realizes smooth cutting and neat cutting of perovskite photoelectric film, avoids tool skewness and jamming, and can adjust the limit distance and storage height, improving cutting accuracy and operation convenience.
Smart Images
Figure CN223130784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting devices, and specifically relates to a cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning. Background Technique
[0002] Perovskite optoelectronic thin film is a film made of perovskite materials, which has an efficient conversion effect, low production cost, certain flexibility, can absorb a wide range of spectra, can quickly convert solar radiation into electrical energy, and is environmentally friendly and renewable.
[0003] In order to facilitate the installation of the thin film, a cutting device is needed to cut the thin film into equally spaced modules. However, the previous cutting equipment was often fixed at the center of the desktop with a bracket. If there is a lack of limitation during cutting, it is difficult to maintain a straight cutting line, which not only affects the accuracy of the cutting finished product but also cannot adjust the limiting distance.
[0004] Now, a new type of cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning is proposed to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, so as to solve the problem of lack of limitation during cutting mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, including a table board and a thin film. The thin film is arranged between the two sides at the top of the table board. A frame body is welded between the two sides at the top of the table board, and rectangular grooves are respectively arranged on both sides inside the top end of the frame body. A slide plate is horizontally movably connected inside the rectangular groove. A fixed frame is installed on the left side of the top of the slide plate, and a motor is installed on the fixed frame. A solid gear disk is movably connected between the fixed frame and the slide plate. A hollow gear disk is movably connected to the center of the top of the slide plate, and a lead screw is inserted into the hollow gear disk. A connecting plate is horizontally fixed at the top of the lead screw, and a thin rod is welded to the right side of the bottom of the connecting plate. A pressure roller is horizontally assembled at the bottom of the lead screw. Bolts are respectively screwed into the holes at the front and rear ends on both sides of the slide plate. Screw holes are respectively horizontally arranged at the front and rear ends of the top of the frame body. Four groups of electric guide rollers are installed between the front and rear of the top of the table board.
[0007] Preferably, the slide plate can slide left and right along the inner wall of the rectangular groove, and the bottom of the bolt is embedded in the screw hole.
[0008] Preferably, the bottom of the output shaft of the motor is fixedly connected to the solid gear disk, and the bottom of the thin rod is connected to the pressure roller.
[0009] Preferably, the solid gear disk is meshed and connected to the left side of the hollow gear disk, and a thread groove matching the lead screw is arranged inside the hollow gear disk.
[0010] Preferably, a bracket is fixed between the center of the bottom of the frame body and the table board, and a cross beam rod is welded above between the two sides of the bracket. A limiting rod is welded between the front and back of the center of the bottom of the cross beam rod. Slide ways are respectively arranged between the front and back of the centers of the two side plates of the bracket, and a cross bar is horizontally inserted between the slide ways. Electric wheels are respectively installed on both sides of the bottom of the cross bar. A hollow piece is welded at the center of the top of the cross bar. A cutter is welded at the center of the bottom of the cross bar. Knife grooves are arranged between the front and back of the center of the top of the table board.
[0011] Preferably, the cutter is embedded inside the knife groove, and the hollow piece is sleeved outside the limiting rod.
[0012] Preferably, left standing feet are respectively welded at the front and rear ends of the left side of the bottom of the table board, and right standing feet are respectively welded at the front and rear ends of the right side of the bottom of the table board. A screw rod is movably connected between the upper and lower parts inside the right standing foot. A threaded block is sleeved outside the screw rod, and a receiving rack is welded between the front and back of the right side of the threaded block. Motors are respectively installed at the front and rear ends of the right side inside the table board.
[0013] Preferably, the bottom of the output shaft of the motor is fixedly connected to the screw rod, and the threaded blocks are symmetrically fixed at the front and rear ends of the left side of the receiving rack.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The cutting device for producing perovskite optoelectronic thin film materials which is convenient for positioning not only realizes the adjustment of the clamping distance, realizes the stable cutting of the thin film, but also realizes the convenient receiving of the thin film pieces;
[0015] By horizontally and movably connecting a sliding plate inside the rectangular groove, the distance between the sliding plates can be adjusted in the rectangular grooves on both sides of the top of the frame body, and the position is reinforced by embedding bolts into the screw holes. When the thin film is horizontally transmitted on the surface of the table board, the motor on the fixed frame is started, and the rotating solid gear disk meshes and transmits the hollow gear disk on the right side. Since the lead screw and the thin rod are fixed together by the connecting plate at the top, when the lead screw rotates, the lead screw and the bottom pressure roller can be vertically lifted and lowered under the guidance of the threaded hole in the hollow gear disk to press and limit the left and right sides of the thin film, facilitating the cutting by the cutter in the knife groove;
[0016] By welding a cutter at the center of the bottom of the cross bar, starting the electric wheels at both sides of the bottom of the cross bar to move back and forth along the slide ways inside the side plates of the bracket, with the hollow piece at the top of the cross bar sleeved on the limiting rod, the cutter at the center of the bottom of the cross bar can slide back and forth inside the knife groove to guide the cutter to cut the thin film passing through here, avoiding the cutter from being skewed or stuck and maintaining the neatness of the cutting position;
[0017] A receiving frame is welded between the front and rear sides on the right side of the threaded block. Motors at the front and rear ends on the right side of the tabletop are started, and the longitudinally assembled screw rod rotates in the right footrest, moving the threaded block and the receiving frame on the right side up and down along the inner wall of the right footrest to store the film sheet introduced by the electric guide rollers on the tabletop surface. Moreover, the height of the storage can be adjusted along with the receiving frame. When finished, goods are taken from the rear or the front, and film sheets at different height positions can be received. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;
[0019] Figure 2 It is a front view structure schematic diagram of the slide plate of the present utility model;
[0020] Figure 3 It is a front view sectional structure schematic diagram of the bracket of the present utility model;
[0021] Figure 4 It is a front view sectional structure schematic diagram of the right footrest of the present utility model.
[0022] In the figure: 1, tabletop; 2, film; 3, left footrest; 4, frame body; 5, motor; 6, connecting plate; 7, pressure roller; 8, rectangular groove; 9, bracket; 10, cross beam rod body; 11, fixing frame; 12, screw rod; 13, thin rod; 14, right footrest; 15, receiving frame; 16, threaded block; 17, screw rod; 18, electric guide roller; 19, knife groove; 20, cutter; 21, hollow gear disk; 22, screw hole; 23, solid gear disk; 24, bolt; 25, slide plate; 26, hollow sheet; 27, slideway; 28, cross bar; 29, electric wheel; 30, limiting rod; 31, motor. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment 1: Please refer to Figures 1-4, A cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, including a tabletop 1 and a thin film 2. The thin film 2 is arranged between the two sides at the top of the tabletop 1. A frame body 4 is welded between the two sides at the top of the tabletop 1, and rectangular grooves 8 are respectively arranged on both sides inside the top end of the frame body 4. A sliding plate 25 is horizontally movably connected inside the rectangular groove 8. A fixed frame 11 is installed on the left side of the top of the sliding plate 25, and a motor 5 is installed on the fixed frame 11. A solid gear disk 23 is movably connected between the fixed frame 11 and the sliding plate 25. A hollow gear disk 21 is movably connected to the center of the top of the sliding plate 25, and a lead screw 12 is inserted into the hollow gear disk 21. A connecting plate 6 is horizontally fixed at the top of the lead screw 12, and a thin rod 13 is welded to the right side of the bottom of the connecting plate 6. A pressure roller 7 is horizontally assembled at the bottom of the lead screw 12. Bolts 24 are respectively threadedly connected to the holes at the front and rear ends of both sides of the sliding plate 25. Screw holes 22 are respectively horizontally arranged at the front and rear ends of the top of the frame body 4. Four groups of electric guide rollers 18 are installed between the front and rear of the top of the tabletop 1;
[0025] The sliding plate 25 can slide left and right along the inner wall of the rectangular groove 8. The bottom of the bolt 24 is embedded in the screw hole 22. The bottom of the output shaft of the motor 5 is fixedly connected to the solid gear disk 23. The bottom of the thin rod 13 is connected to the pressure roller 7. The solid gear disk 23 is meshed and connected to the left side of the hollow gear disk 21. A thread groove matching the lead screw 12 is arranged inside the hollow gear disk 21;
[0026] Specifically, as Figure 1 and Figure 2 shown, the distance between the sliding plates 25 can be adjusted by the rectangular grooves 8 on both sides of the top of the frame body 4, and the position is strengthened by embedding the bolts 24 into the screw holes 22. When the thin film 2 is horizontally transmitted on the surface of the tabletop 1, the motor 5 on the fixed frame 11 is started, and the rotating solid gear disk 23 meshes and transmits the hollow gear disk 21 on the right side. Since the lead screw 12 and the thin rod 13 are fixed together by the connecting plate 6 at the top, when the lead screw 12 rotates, the lead screw 12 and the pressure roller 7 at the bottom can be vertically lifted under the guidance of the threaded hole in the hollow gear disk 21 to press and limit and fix the left and right sides of the thin film 2.
[0027] Embodiment 2: A support 9 is fixed between the center of the bottom of the frame body 4 and the tabletop 1. A cross beam rod body 10 is welded above the two sides of the support 9. A limiting rod 30 is welded between the front and rear of the center of the bottom of the cross beam rod body 10. Slideways 27 are respectively arranged between the front and rear of the centers of the two side plates of the support 9, and a cross bar 28 is horizontally inserted between the slideways 27. Electric wheels 29 are respectively installed on both sides of the bottom of the cross bar 28. A hollow piece 26 is welded to the center of the top of the cross bar 28. A cutter 20 is welded to the center of the bottom of the cross bar 28. A knife groove 19 is arranged between the front and rear of the center of the top of the tabletop 1. The cutter 20 is embedded inside the knife groove 19. The hollow piece 26 is sleeved outside the limiting rod 30;
[0028] Specifically, asFigure 1 and Figure 3 As shown in Figure 3 , start the electric wheels 29 at the bottom on both sides of the starting cross bar 28, and move back and forth along the slide way 27 inside the side plate of the bracket 9. The top of the cross bar 28 is sleeved on the limiting rod 30 by the hollow piece 26. The cutter 20 at the center of the bottom of the cross bar 28 can slide back and forth inside the cutter groove 19 to guide the cutter 20 to cut the film 2 passing through here, avoiding the cutter 20 from being skewed or stuck.
[0029] Embodiment 3: The front and rear ends on the left side of the bottom of the table board 1 are respectively welded with left standing feet 3, and the front and rear ends on the right side of the bottom of the table board 1 are respectively welded with right standing feet 14. A screw rod 17 is movably connected between the upper and lower parts inside the right standing foot 14. A threaded block 16 is sleeved on the outer part of the screw rod 17. A receiving frame 15 is welded between the front and rear of the right side of the threaded block 16. Motors 31 are respectively installed at the front and rear ends on the right side of the table board 1. The bottom of the output shaft of the motor 31 is fixedly connected with the screw rod 17. The threaded blocks 16 are symmetrically fixed at the front and rear ends on the left side of the receiving frame 15.
[0030] Specifically, as Figure 1 and Figure 4 shown in Figure 4 , start the motors 31 at the front and rear ends on the right side of the table board 1, rotate the longitudinally assembled screw rod 17 in the right standing foot 14, move the threaded block 16 and the receiving frame 15 on the right side up and down along the inner wall of the right standing foot 14, and receive the film 2 sheets led by the electric guide roller 18 on the surface of the table board 1. The height of the receiving can be adjusted along with the receiving frame 15. When finished, take the goods from the rear or the front.
[0031] Working principle: When the utility model is in use, firstly, the rectangular grooves 8 on both sides at the top of the frame body 4 can adjust the distance between the sliding plates 25, and the bolts 24 are embedded into the screw holes 22 for position reinforcement. When the film 2 is horizontally conveyed on the surface of the table board 1, the motor 5 on the fixed frame 11 is started, and the rotating solid gear disc 23 meshes and transmits the hollow gear disc 21 on the right side. Since the lead screw 12 and the thin rod 13 are fixed together by the connecting plate 6 at the top, when the lead screw 12 rotates, the lead screw 12 and the bottom pressure roller 7 can be vertically lifted and lowered under the guidance of the threaded hole in the hollow gear disc 21 to press and limit the left and right sides of the film 2. Then, the electric wheels 29 at the bottoms of both sides of the cross bar 28 are started to move back and forth in the slide way 27 inside the side plate of the support 9. The top of the cross bar 28 is sleeved on the limiting rod 30 by the hollow piece 26, and the cutter 20 at the center of the bottom of the cross bar 28 can slide back and forth inside the cutter groove 19 to guide the cutter 20 to cut the film 2 passing through here. The motors 31 at the front and rear ends on the right side of the table board 1 are synchronously started to rotate the longitudinally assembled screw rod 17 in the right footrest 14, and the threaded block 16 and the right receiving rack 15 move up and down along the inner wall of the right footrest 14 to receive the film 2 sheets led by the electric guide roller 18 on the surface of the table board 1, and the height of the receiving can be adjusted along with the receiving rack 15. When it is finished, the goods are taken from the rear or the front.
[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, comprising a tabletop (1) and a thin film (2), characterized in that: A film (2) is arranged between the two sides at the top of the table board (1). A frame body (4) is welded between the two sides at the top of the table board (1). Rectangular grooves (8) are respectively arranged on both sides inside the top end of the frame body (4). A slide plate (25) is horizontally movably connected inside the rectangular groove (8). A fixed frame (11) is installed on the left side of the top of the slide plate (25). A motor (5) is installed on the fixed frame (11). A solid gear disk (23) is movably connected between the fixed frame (11) and the slide plate (25). A hollow gear disk (21) is movably connected to the center of the top of the slide plate (25). A lead screw (12) is inserted into the hollow gear disk (21). A connecting plate (6) is horizontally fixed to the top of the lead screw (12). A thin rod (13) is welded to the right side of the bottom of the connecting plate (6). A pressure roller (7) is horizontally assembled to the bottom of the lead screw (12). Bolts (24) are respectively screwed into the holes at the front and rear ends on both sides of the slide plate (25). Screw holes (22) are respectively horizontally arranged at the front and rear ends of the top of the frame body (4). Four groups of electric guide rollers (18) are installed between the front and rear of the top of the table board (1).
2. The cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning according to claim 1, wherein: The slide plate (25) can slide left and right along the inner wall of the rectangular groove (8), and the bottom of the bolt (24) is embedded in the screw hole (22).
3. A cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, characterized in that: The bottom of the output shaft of the motor (5) is fixedly connected to the solid gear disk (23), and the bottom of the thin rod (13) is connected to the pressure roller (7).
4. The cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning according to claim 1, wherein: The solid gear disk (23) is meshed and connected to the left side of the hollow gear disk (21), and a thread groove matching the lead screw (12) is arranged inside the hollow gear disk (21).
5. A cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, characterized in that: A bracket (9) is fixed between the center of the bottom of the frame body (4) and the table board (1). A cross beam rod body (10) is welded above between the two sides of the bracket (9). A limiting rod (30) is welded between the front and rear of the center of the bottom of the cross beam rod body (10). Slide ways (27) are respectively arranged between the front and rear of the center of the two side plates of the bracket (9). A cross bar (28) is horizontally inserted between the slide ways (27). Electric wheels (29) are respectively installed on both sides of the bottom of the cross bar (28). A hollow piece (26) is welded to the center of the top of the cross bar (28). A cutter (20) is welded to the center of the bottom of the cross bar (28). A cutter groove (19) is arranged between the front and rear of the center of the top of the table board (1).
6. The cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning according to claim 5, wherein: The cutter (20) is embedded inside the cutter groove (19), and the hollow piece (26) is sleeved outside the limiting rod (30).
7. A cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, characterized in that: Left standing feet (3) are respectively welded to the front and rear ends on the left side of the bottom of the table board (1). Right standing feet (14) are respectively welded to the front and rear ends on the right side of the bottom of the table board (1). A screw rod (17) is movably connected between the top and bottom inside the right standing foot (14). A threaded block (16) is sleeved on the outside of the screw rod (17). A receiving frame (15) is welded between the front and rear of the right side of the threaded block (16). Motors (31) are respectively installed at the front and rear ends on the right side inside the table board (1).
8. A cutting device for producing perovskite optoelectronic thin film materials that is convenient for positioning, characterized in that: The bottom of the output shaft of the motor (31) is fixedly connected to the screw rod (17), and the threaded blocks (16) are symmetrically fixed at the front and rear ends on the left side of the receiving frame (15).