Cutting device for forward osmosis photocatalytic membrane processing

Abstract

The utility model discloses a cutting device for processing a forward osmosis photocatalytic membrane, which belongs to the technical field of forward osmosis photocatalytic membranes, and comprises a rack, a through hole is arranged on the rack, a display board is arranged on the rack, the display board penetrates through the through hole, a cutting mechanism is arranged on the rack, a flattening mechanism is arranged on the display board, and a cutting mechanism is arranged on the cutting mechanism. By arranging the rack, the through hole, the display plate, the cutting mechanism and the paving mechanism, during use, the display plate, the cutting mechanism and the paving mechanism can be installed through the rack, then a forward osmosis photocatalytic membrane is placed on the display plate, the cutting automation degree is improved through the cutting mechanism, and the cutting precision can be improved through the paving mechanism; the problems that an existing cutting device for forward osmosis photocatalytic membrane processing does not conduct flattening pretreatment on a membrane before cutting the membrane, if wrinkles exist on the surface of the membrane, the membrane is directly cut, and the cutting precision is likely to be affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of forward osmosis photocatalytic films, in particular to a cutting device for processing forward osmosis photocatalytic films. Background Art

[0002] With the increasing severity of global water shortage and water pollution problems, water treatment technology has received widespread attention. Among them, forward osmosis technology and photocatalytic membrane technology, as two efficient and environmentally friendly water treatment methods, have been widely used in the field of water treatment. However, in practical applications, the combined use of these two technologies still faces some technical challenges, especially in the processing of photocatalytic membranes. In the processing of photocatalytic membranes, cutting is an indispensable link.

[0003] The existing PET film cutting device does not have a better performance. The current PET film cutting process has a low degree of automation, is time-consuming and labor-intensive, and is inconvenient to roll up the PET film.

[0004] The existing patent (announcement number: CN217256513U) is a PET film cutting device, including a supporting base, a supporting column, a PET film supporting platform, a PET film cutting device and a PET film winding device. The utility model belongs to the field of PET film processing technology, specifically refers to a PET film cutting device, which effectively solves the current problems of low automation level in the cutting process of PET film, time-consuming and labor-intensive, and inconvenient winding of the PET film, and achieves the purpose of high automation level in the cutting process of the PET film cutting device, time-saving and labor-saving, and convenient winding of the PET film. It is a very practical PET film cutting device.

[0005] In view of the above problems, the existing patent provides a solution by adding a motor to improve the degree of automation in the cutting process. However, before cutting the film, the film is not pre-treated to be flattened. If there are wrinkles on the surface of the film, it is easy to affect the cutting accuracy if it is cut directly.

[0006] To this end, a cutting device for processing a forward osmosis photocatalytic film is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a cutting device for processing forward osmosis photocatalytic membranes, which can solve the problem that the existing cutting device for processing forward osmosis photocatalytic membranes does not pre-treat the membranes to be flat before cutting. If there are wrinkles on the membrane surface, it is easy to affect the cutting accuracy if it is directly cut.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for processing a forward osmosis photocatalytic film, comprising a frame, the frame is provided with a through hole, the frame is provided with a display board, the display board passes through the through hole, the frame is provided with a cutting mechanism, and the display board is provided with a flattening mechanism;

[0009] The cutting mechanism includes a cylinder, a connecting plate and a cutting knife. The cylinder is arranged on the top of the frame. There are two cylinders and they are symmetrically arranged. The connecting plate is arranged on the output shaft of the cylinder. The cutting knife is fixed on the connecting plate by bolts.

[0010] Preferably, the flattening mechanism includes a fixed plate, a bidirectional screw, a connecting sleeve, a flattening roller and a power assembly. The fixed plate is arranged on the display board, and the number of the fixed plates is two and they are symmetrically arranged. The bidirectional screw is arranged on the fixed plate, and the connecting sleeve is threadedly rotatably arranged on the bidirectional screw. The flattening roller is rotatably arranged on the connecting sleeve, and the number of the flattening rollers is two and they are symmetrically arranged. The power assembly is arranged at the other end of the bidirectional screw.

[0011] Preferably, the power assembly includes a first pulley, a second pulley, a belt and a motor, the first pulley is arranged at one end of a bidirectional screw rod, the second pulley is arranged at one end of another bidirectional screw rod, the belt is arranged between the first pulley and the second pulley, and the motor is arranged on the first pulley.

[0012] Preferably, the frame is provided with limiting columns, the number of the limiting columns is two and they are symmetrically arranged, the limiting columns are provided with sliding blocks, and the two ends of the connecting plate are fixedly connected to the sliding blocks.

[0013] Preferably, a cutting area is provided on the display board, a pad is provided on the cutting area, and the pad is provided corresponding to the cutting knife.

[0014] Preferably, the display board is provided with an infrared sight for facilitating determination of the cutting position.

[0015] Preferably, the display board is provided with a scale plate for facilitating understanding of the cutting length, and the scale plate is arranged on one side of the display board.

[0016] Preferably, a support plate for fixing the motor is provided at the lower side of the motor, and the support plate is fixedly connected to the display board.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a cutting mechanism. After the forward osmosis photocatalytic film is spread flat on the exhibition board, the cylinder is turned on to drive the connecting plate to move downward, so that the cutting knife comes into contact with the forward osmosis photocatalytic film, and the forward osmosis photocatalytic film is cut, thereby improving the degree of automation in the cutting process.

[0019] 2. The present application is provided with a flattening mechanism. When the forward osmosis photocatalytic membrane is placed on the exhibition board, the power component is first turned on to enable the power component to drive the two bidirectional screws to rotate in the same direction. Since the connecting sleeve is threadedly connected to the bidirectional screw, the connecting sleeve can move on the bidirectional screw, thereby driving the flattening roller to move, so that the forward osmosis photocatalytic membrane on the exhibition board is squeezed and flattened to both sides by the flattening roller, thereby improving the cutting accuracy of the forward osmosis photocatalytic membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 This is a structural view of the cutting mechanism of the utility model;

[0023] Figure 3 This is a structural view of the paving mechanism of the utility model;

[0024] Figure 4 This is a structural view of the power assembly of the utility model;

[0025] Figure 5 For the utility model Figure 3 Enlarged view of point A in the middle.

[0026] Description of reference numerals:

[0027] 1. Frame; 2. Through hole; 3. Display board; 4. Cutting mechanism; 5. Leveling mechanism; 6. Limiting column; 7. Sliding block; 8. Cutting area; 9. Pad; 10. Infrared sight; 11. Scale plate; 12. Support plate; 401. Cylinder; 402. Connecting plate; 403. Cutting knife; 501. Fixed plate; 502. Bidirectional screw rod; 503. Connecting sleeve; 504. Leveling roller; 505. Power assembly; 5051. First pulley; 5052. Second pulley; 5053. Belt; 5054. Motor. DETAILED DESCRIPTION

[0028] 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 in 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.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A cutting device for processing a forward osmosis photocatalytic film comprises a frame 1, a through hole 2 is arranged on the frame 1, a display board 3 is arranged on the frame 1, the display board 3 passes through the through hole 2, a cutting mechanism 4 is arranged on the frame 1, and a flattening mechanism 5 is arranged on the display board 3;

[0031] The cutting mechanism 4 includes a cylinder 401, a connecting plate 402 and a cutting knife 403. The cylinder 401 is arranged on the top of the frame 1. There are two cylinders 401 and they are symmetrically arranged. The connecting plate 402 is arranged on the output shaft of the cylinder 401. The cutting knife 403 is fixed on the connecting plate 402 by bolts.

[0032] Specifically, Figure 3 As shown, the paving mechanism 5 includes a fixed plate 501, a bidirectional screw rod 502, a connecting sleeve 503, a paving roller 504 and a power assembly 505. The fixed plate 501 is arranged on the display board 3, the number of the fixed plates 501 is two and they are symmetrically arranged, the bidirectional screw rod 502 is arranged on the fixed plate 501, the connecting sleeve 503 is threadedly rotatably arranged on the bidirectional screw rod 502, the paving roller 504 is rotatably arranged on the connecting sleeve 503, the number of the paving roller 504 is two and they are symmetrically arranged, and the power assembly 505 is arranged at the other end of the bidirectional screw rod 502.

[0033] Specifically, Figure 4 As shown, the power assembly 505 includes a first pulley 5051, a second pulley 5052, a belt 5053 and a motor 5054. The first pulley 5051 is arranged at one end of the bidirectional screw rod 502, the second pulley 5052 is arranged at one end of another bidirectional screw rod 502, the belt 5053 is arranged between the first pulley 5051 and the second pulley 5052, and the motor 5054 is arranged on the first pulley 5051.

[0034] Specifically, Figure 2 As shown, the frame 1 is provided with two limit posts 6 , which are symmetrically arranged. The limit posts 6 are provided with sliding blocks 7 , and both ends of the connecting plate 402 are fixedly connected to the sliding blocks 7 .

[0035] Specifically, Figure 3 As shown, a cutting area 8 is provided on the display board 3 , a pad 9 is provided on the cutting area 8 , and the pad 9 is provided corresponding to the cutting knife 403 .

[0036] First, the frame 1 fixes the exhibition board 3, and then the forward osmosis photocatalytic film is spread flat on the exhibition board 3, and then the motor 5054 is turned on, so that the motor 5054 drives the first pulley 5051 to rotate, and the first pulley 5051 and the second pulley 5052 are rotated at the same time through the belt 5053, so that the two bidirectional screw rods 502 can rotate synchronously, and since the connecting sleeve 503 is threadedly connected with the bidirectional screw rod 502, the connecting sleeve 503 can move on the bidirectional screw rod 502, and then drive the flattening roller 504 to move, so that the flattening roller 504 squeezes and flattens the forward osmosis photocatalytic film on the exhibition board 3 to both sides, thereby improving The cutting accuracy of the forward osmosis photocatalytic film is improved, and then the cylinder 401 is opened, so that the cylinder 401 drives the connecting plate 402 to move downward. At this time, the two ends of the connecting plate 402 are connected to the sliding block 7, and the sliding block 7 is limited by the limiting column 6, and then the movement of the connecting plate 402 can be limited by the limiting column 6, and then the cutting knife 403 is brought into contact with the forward osmosis photocatalytic film, and the forward osmosis photocatalytic film is cut, which improves the degree of automation in the cutting process. At this time, the cutting knife 403 cuts the forward osmosis photocatalytic film in the cutting area 8, and the pad 9 can protect the cutting knife 403 to prevent the display board 3 from damaging the cutting knife 403.

[0037] Specifically, Figure 5 As shown, the display board 3 is provided with an infrared sight 10 for facilitating determination of the cutting position.

[0038] Specifically, Figure 5 As shown, a scale plate 11 is provided on the display board 3 for facilitating understanding of the cutting length, and the scale plate 11 is provided on one side of the display board 3 .

[0039] Specifically, Figure 1 As shown, a support plate 12 for fixing the motor 5054 is provided at the lower side of the motor 5054 , and the support plate 12 is fixedly connected to the display board 3 .

[0040] When cutting, the infrared sight 10 can form a red line on the forward osmosis photocatalytic film. The red line is the cutting position of the cutting knife 403, which can further improve the cutting accuracy. Then the scale plate 11 can facilitate the cutting length of the staff, and then the support plate 12 can provide support for the motor 5054.

[0041] By adopting the above technical solution, the problem of an existing cutting device for processing forward osmosis photocatalytic membranes, in which the membrane is not pre-treated to be flattened before cutting, and if the membrane surface has wrinkles and is directly cut, the cutting accuracy is easily affected, is solved.

[0042] Working principle: When the present application is in use, first, the frame 1 fixes the display board 3, and then the forward osmosis photocatalytic film is flatly spread on the display board 3, and then the motor 5054 is turned on, so that the motor 5054 drives the first pulley 5051 to rotate, and the first pulley 5051 and the second pulley 5052 are rotated simultaneously through the belt 5053, so that the two bidirectional screw rods 502 can rotate synchronously, and since the connecting sleeve 503 is threadedly connected to the bidirectional screw rod 502, the connecting sleeve 503 can move on the bidirectional screw rod 502, and then drive the flattening roller 504 to move, so that the flattening roller 504 squeezes and flattens the forward osmosis photocatalytic film on the display board 3 to both sides, thereby improving the cutting accuracy of the forward osmosis photocatalytic film, and then the cylinder 401 is turned on, so that the cylinder 401 drives the connecting plate 402 to move downward, at this time Both ends of the connecting plate 402 are connected to the sliding block 7, and the sliding block 7 is limited by the limiting column 6, so that the movement of the connecting plate 402 can be limited by the limiting column 6, and then the cutting knife 403 is brought into contact with the forward osmosis photocatalytic film to cut the forward osmosis photocatalytic film, thereby improving the degree of automation in the cutting process. At this time, the cutting knife 403 cuts the forward osmosis photocatalytic film in the cutting area 8, wherein the pad 9 can protect the cutting knife 403 to prevent the display board 3 from causing damage to the cutting knife 403, and then when cutting, the infrared sight 10 can form a red line on the forward osmosis photocatalytic film, which is the cutting position of the cutting knife 403, and can further improve the cutting accuracy, and then the scale plate 11 can facilitate the cutting length of the staff, and then the support plate 12 can provide support for the motor 5054.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A cutting device for processing a forward osmosis photocatalytic film, comprising a frame (1), characterized in that: The frame (1) is provided with a through hole (2), the frame (1) is provided with a display board (3), the display board (3) passes through the through hole (2), the frame (1) is provided with a cutting mechanism (4), and the display board (3) is provided with a flattening mechanism (5); The cutting mechanism (4) comprises a cylinder (401), a connecting plate (402) and a cutting knife (403); the cylinder (401) is arranged on the top of the frame (1); there are two cylinders (401) and they are symmetrically arranged; the connecting plate (402) is arranged on the output shaft of the cylinder (401); and the cutting knife (403) is fixed to the connecting plate (402) by bolts.

2. A cutting device for processing a forward osmosis photocatalytic film according to claim 1, characterized in that: The paving mechanism (5) comprises a fixed plate (501), a bidirectional screw rod (502), a connecting sleeve (503), a paving roller (504) and a power assembly (505); the fixed plate (501) is arranged on the display board (3); the number of the fixed plates (501) is two and they are symmetrically arranged; the bidirectional screw rod (502) is arranged on the fixed plate (501); the connecting sleeve (503) is threadedly rotatably arranged on the bidirectional screw rod (502); the paving roller (504) is rotatably arranged on the connecting sleeve (503); the number of the paving roller (504) is two and they are symmetrically arranged; and the power assembly (505) is arranged at the other end of the bidirectional screw rod (502).

3. A cutting device for processing a forward osmosis photocatalytic film according to claim 2, characterized in that: The power assembly (505) comprises a first pulley (5051), a second pulley (5052), a belt (5053) and a motor (5054); the first pulley (5051) is arranged at one end of a bidirectional screw rod (502); the second pulley (5052) is arranged at one end of another bidirectional screw rod (502); the belt (5053) is arranged between the first pulley (5051) and the second pulley (5052); and the motor (5054) is arranged on the first pulley (5051).

4. The cutting device for processing a forward osmosis photocatalytic film according to claim 1, characterized in that: The frame (1) is provided with a limit column (6), the limit columns (6) are two in number and are symmetrically arranged, the limit columns (6) are provided with a sliding block (7), and both ends of the connecting plate (402) are fixedly connected to the sliding block (7).

5. The cutting device for processing a forward osmosis photocatalytic film according to claim 1, characterized in that: The display board (3) is provided with a cutting area (8), the cutting area (8) is provided with a pad (9), and the pad (9) is provided corresponding to the cutting knife (403).

6. The cutting device for processing a forward osmosis photocatalytic film according to claim 1, characterized in that: The display board (3) is provided with an infrared sight (10) for facilitating determination of the cutting position.

7. The cutting device for processing a forward osmosis photocatalytic film according to claim 1, characterized in that: The display board (3) is provided with a scale plate (11) for facilitating understanding of the cutting length, and the scale plate (11) is arranged on one side of the display board (3).

8. The cutting device for processing a forward osmosis photocatalytic film according to claim 3, characterized in that: A support plate (12) for fixing the motor (5054) is provided on the lower side of the motor (5054), and the support plate (12) is fixedly connected to the display board (3).

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