Intelligent winding device for photosensitive dry film

Abstract

The present invention relates to the technical field of photosensitive dry film production, and in particular to an intelligent winding device for photosensitive dry film, including a dust removal box and a winding box; the dust removal box is equipped with a winding box; the dust removal box is provided with a film inlet; and the winding box is provided with a film outlet. The present invention first uses the guiding effect of the guide roller to transform the dry film from a straight state to a curved state, and when the dry film is in a curved state, the fluff that is adhered to each other and the dust particles attached to the fluff will be pulled, thereby being pulled and dispersed from the mutually adhered sheets to an independent and easy-to-float state; then, through the cooperation of multiple intercepting plates, chute one and chute two, and in a contactless manner, the dry film is repeatedly dusted for multiple times to achieve the removal of dust particles and fluff on the surface of the dry film, so as to ensure the dust removal effect of the dry film and avoid damage to the dry film.

Description

Technical Field

[0001] The present invention relates to the technical field of photosensitive dry film production, and in particular to an intelligent winding device for photosensitive dry film. Background Art

[0002] Photosensitive dry film is a polymer compound that undergoes photopolymerization reaction after being irradiated by ultraviolet rays to form a stable substance that adheres to the copper plate (stainless steel) surface, achieving the function of blocking electroplating and etching. It is mainly used in the production of printed circuit boards and can also be used for stainless steel graphic production. After processing is completed, a winding device is often required to wind it up.

[0003] During the winding process of the existing winding device, the photosensitive dry film will come into contact with various equipment and materials, such as conveyor belts, cutting machines, etc. These equipment and materials may generate static electricity during the friction process. When the photosensitive dry film generates static electricity, dust and lint in the production environment will be electrostatically adsorbed to the surface of the photosensitive dry film. In addition, the electrostatic field will act on the surrounding dust particles, causing them to carry a charge opposite to the electrostatic field (or enhance the original charge). In this way, the charged dust particles will be attracted by the electrostatic field and adsorbed to the surface of the photosensitive dry film. These charged dust particles will cover the effective area of ​​the photosensitive dry film, resulting in the inability to form a complete circuit pattern during subsequent processing and use. In addition, the charged dust particles may also cause defects such as circuit short circuit, open circuit or poor etching, seriously affecting the performance and reliability of the circuit board.

[0004] Existing Chinese patent: A photosensitive dry film winding device (CN216155098U). In this device, when the photosensitive dry film passes through the dust cleaning mechanism, it will be cleaned by brush one and brush two, and the dust will fall and be uniformly absorbed into the collection shell by the suction of the fan, so that the dust on the surface of the photosensitive dry film can be cleaned and uniformly collected. However, this device can only remove dust particles floating on the surface of the photosensitive dry film, and it is difficult to achieve a good dust removal effect for charged dust particles adsorbed by static electricity. In addition, the dry film is dusted by direct contact between the bristles and the photosensitive dry film. The contact friction between the bristles and the photosensitive dry film will cause scratches on the surface of the photosensitive dry film, and some dust particles will remain on the bristles. When the next part of the photosensitive dry film passes through the brush roller, part of the photosensitive dry film that may have been clean will be contaminated, which needs to be improved. Summary of the invention

[0005] In order to overcome the disadvantages of the problems mentioned in the background, the present invention provides an intelligent winding device for photosensitive dry film.

[0006] The technical solution is: an intelligent winding device for photosensitive dry film, comprising a dust removal box, a winding box, a guide roller, a flow cutoff plate, an ion fan and a dust collector; a winding box is installed on the right side of the dust removal box; the dust removal box is provided with a film inlet; the winding box is provided with a film outlet; the dust removal box is rotatably connected to a plurality of guide rollers distributed in different heights, and the dry film passes around all the guide rollers in sequence from left to right; the dust removal box is divided into a conveying cavity and two dust removal cavities; the dust removal box is provided with a plurality of inclined slots 1 and inclined slots 2, and the inclined slots 1 and the inclined slots 2 correspond to each other one by one, and each inclined slot 2 and its corresponding inclined slot 1 are symmetrically distributed with the guide roller as the axis; the dust removal box is installed with a plurality of ion fans; each inclined slot 1 is provided with a flow cutoff plate, and the flow cutoff plate is located in the dust removal cavity of the dust removal box, and the flow cutoff plate is inclined toward the ion fan on its corresponding side; the dust removal box is installed with a plurality of dust collectors, and the ion fans correspond to the dust collectors one by one.

[0007] Furthermore, each inclined slot 2 is provided with a guide plate, and the guide plate is located in the dust removal cavity of the dust removal box, and the guide plate is inclined toward the dust collector on its corresponding side.

[0008] Furthermore, each inclined slot is provided with a guide plate, and the guide plate is located in the conveying cavity of the dust removal box, and the guide plate is inclined toward the guide roller on the corresponding side thereof.

[0009] Furthermore, each inclined slot 2 is provided with a blocking plate, and the blocking plate is located in the conveying cavity of the dust removal box, and the blocking plate is inclined toward the guide roller on the corresponding side thereof.

[0010] Furthermore, it also includes an inner rotating rod, an outer rotating rod, a bearing seat, a long rod and a filter cloth; each dust removal cavity of the dust removal box is rotatably connected to a plurality of inner rotating rods; each dust removal cavity of the dust removal box is rotatably connected to a plurality of outer rotating rods; the dust removal box is installed with a plurality of symmetrically distributed bearing seats; each pair of symmetrical bearing seats is rotatably connected to a long rod; all the inner rotating rods, outer rotating rods and long rods in the same dust removal cavity are jointly provided with a filter cloth of breathable material, and the filter cloth is in a plurality of "V" shapes in the corresponding dust removal cavity.

[0011] Furthermore, the long rod is configured as an electrically driven rotating structure; the dust removal box is equipped with a plurality of cleaning boxes, and each filter cloth passes through the cleaning box on the corresponding side.

[0012] Furthermore, the filter cloth is provided with a plurality of hollow parts.

[0013] Furthermore, it also includes a box door, an electric push rod, a mounting seat and a winding roller; the winding box is detachably connected to the box door; the winding box is provided with a plurality of electric push rods; the telescopic part of each electric push rod is fixedly connected to a mounting seat; all the mounting seats are detachably connected to a winding roller.

[0014] Furthermore, it also includes guide rails and moving blocks; the winding box is equipped with a plurality of guide rails; each guide rail is slidably connected to a moving block, and each moving block is respectively connected to the fixed part of the electric push rod on the corresponding side.

[0015] The beneficial effects of the present invention are as follows: 1. The present invention firstly transforms the dry film from a straight state into a curved state through the guiding effect of the guide roller, and when the dry film is in the curved state, the fluffs adhering to each other and the dust particles attached to the fluffs are pulled, thereby being pulled and dispersed from the mutually adhering sheets into an independent and easy-to-float state; then, through the cooperation of multiple intercepting plates, chute 1 and chute 2, and in a contactless manner, the dry film is repeatedly dusted for multiple times, so as to achieve the removal of dust particles and fluffs on the surface of the dry film, thereby ensuring the dust removal effect of the dry film and avoiding damage to the dry film.

[0016] 2. The present invention intercepts the dust particles and lint carried by the ion airflow through a filter cloth arranged in the dust removal cavity, thereby preventing the dust particles and lint carried by the ion airflow from contacting the charged dust particles and lint on the surface of the dry film. The charged dust particles on the surface of the dry film are covered by the uncharged dust particles and lint carried by the ion airflow, resulting in poor neutralization effect of the ion airflow on the charged dust particles on the surface of the dry film, thereby increasing the difficulty of dust removal by the ion airflow.

[0017] 3. The present invention hollows out the portion of the filter cloth facing the second chute, thereby ensuring that the filter cloth can operate normally under the drive of the long rod without affecting the air flow rate.

[0018] 4. The present invention drives the mounting seat and the winding roller to rise and fall through the telescopic part of the electric push rod, so that the lowest point of the winding roller with the dry film always remains flush with the film outlet, avoiding creases on the dry film after winding. At the same time, the moving block drives the electric push rod, the mounting seat and the winding roller to move horizontally on the guide rail to adjust the distance between the winding roller and the film outlet, thereby adjusting the tightness of the dry film rolled on the winding roller to avoid the dry film being too tight and broken, or too loose and loose. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure disclosed by the present invention;

[0020] Figure 2 It is a structural cross-sectional view of the dust removal box and the winding box disclosed in the present invention;

[0021] Figure 3 It is a schematic diagram of the combined structure of the guide roller, intercepting plate, guide plate, flow guide plate and blocking plate disclosed in the present invention;

[0022] Figure 4It is a schematic diagram of the combined structure of the electric push rod, the mounting seat and the winding roller disclosed in the present invention;

[0023] Figure 5 It is a schematic diagram of the ion gas flow direction disclosed in the present invention;

[0024] Figure 6 It is a schematic diagram of the normal state of the winding roller disclosed in the present invention;

[0025] Figure 7 It is a schematic diagram of the winding state of the winding roller disclosed in the present invention.

[0026] Markings in the accompanying drawings: 1-dust removal box, 2-winding box, 3-guide roller, 4-interceptor plate, 5-guide plate, 6-guide plate, 7-blocking plate, 8-ion fan, 9-vacuum cleaner, 10-inner rotating rod, 11-outer rotating rod, 12-bearing seat, 13-long rod, 14-filter cloth, 15-cleaning box, 20-box door, 21-electric push rod, 22-mounting seat, 23-winding roller, 24-guide rail, 25-moving block, 001-dry film, 1001-chute one, 1002-chute two, 2001-film outlet, 14001-hollow part. DETAILED DESCRIPTION

[0027] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

[0028] Example 1

[0029] An intelligent winding device for photosensitive dry film, such as Figure 1-Figure 7 As shown, it includes a dust removal box 1 and a winding box 2; the winding box 2 is installed on the right side of the dust removal box 1; a film inlet is opened on the left side of the dust removal box 1; the winding box 2 is opened with a film outlet 2001; it also includes a guide roller 3, a interceptor plate 4, an ion fan 8 and a dust collector 9; the dust removal box 1 is rotatably connected to at least five guide rollers 3 distributed in different heights, and the dry film 001 passes around all the guide rollers 3 from left to right in turn; the dust removal box 1 is divided into a conveying cavity and two dust removal cavities; the dust removal box 1 is opened with a plurality of inclined slots 1001 and inclined slots 2 1002, and the inclined slot 1 1001 and the inclined slot 2 1002 correspond one to one, and each inclined slot 2 1002 and its corresponding inclined slot 1 1001 are symmetrically distributed with the guide roller 3 as the axis; the dust removal box 1 is equipped with at least two ion fans 8; each inclined slot 1 1001 is respectively provided with a cutoff plate 4, and the cutoff plate 4 is located in the dust removal cavity of the dust removal box 1, and the cutoff plate 4 is inclined toward the ion fan 8 on its corresponding side; the dust removal box 1 is equipped with at least two vacuum cleaners 9, and the ion fans 8 and the vacuum cleaners 9 correspond one to one.

[0030] Each inclined slot 1002 is provided with a guide plate 5, and the guide plate 5 is located in the dust removal cavity of the dust removal box 1, and the guide plate 5 is inclined toward the vacuum cleaner 9 on its corresponding side. The guide plate 5 guides the ion airflow while covering the inclined slot 1002.

[0031] Each inclined slot 1001 is provided with a guide plate 6, and the guide plate 6 is located in the conveying cavity of the dust removal box 1, and the guide plate 6 is inclined toward the guide roller 3 on the corresponding side.

[0032] Each inclined slot 1002 is provided with a blocking plate 7, and the blocking plate 7 is located in the conveying cavity of the dust removal box 1, and the blocking plate 7 is inclined toward the guide roller 3 on the corresponding side.

[0033] The present invention works specifically as follows:

[0034] First, the ion fan 8 and the vacuum cleaner 9 are electrically connected to the controller;

[0035] Next, the dry film 001 is fed into the dust removal box 1 from the film inlet opened on the left side of the dust removal box 1, and then the dry film 001 is passed around all the guide rollers 3 from left to right in sequence, and is connected to the winding mechanism in the winding box 2;

[0036] Next, the winding mechanism in the winding box 2 is controlled to wind the dry film 001. Under the action of the guide roller 3, the dry film 001 moves slowly from left to right in a wave shape, and the upwardly protruding and downwardly protruding parts of the dry film 001 are both located in the middle of the corresponding side chute 1 1001 and the chute 2 1002, so that the subsequent chute 1 1001 and the chute 2 1002 can remove dust from the dry film 001. Figure 3 As shown, when the dry film 001 passes through the guide roller 3, the dry film 001 will change from a straight state to a curved state. When the dry film 001 is in the curved state, the fluff that is adhered to each other and the dust particles attached to the fluff will be pulled, thereby being pulled and dispersed from the mutually adhered sheets to an independent and easy-to-float state. In this way, in the subsequent dust removal process, the fluff that was originally difficult to be rolled up by the airflow can also be removed along with the airflow.

[0037] Next, taking the dust removal cavity above as an example, the ion fan 8 is controlled to output ion airflow with positive and negative charged particles from right to left into the dust removal cavity. When the ion airflow passes through the rightmost chute 1001, the ion airflow in the lower half is intercepted by the rightmost interception plate 4, enters the conveying cavity from the dust removal cavity, and under the guidance of the guide plate 6, directly hits the convex part of the wavy dry film 001, so that the charged dust particles adsorbed on the surface of the dry film 001 can be neutralized and converted into normal dust particles, which are no longer adsorbed by the electrostatic adsorption of the surface of the dry film 001, and are flushed away from the surface of the dry film 001 by the ion airflow, and move together with the ion airflow;

[0038] Among them, the ion airflow in the upper part will pass over the intercepting plate 4 on the far right and continue to move to the left. When it passes through the second chute 1002, the high-speed moving airflow will produce a negative pressure adsorption effect on the air in the second chute 1002, thereby sucking the dust particles and hair floating in the conveying cavity into the dust removal cavity through the second chute 1002, and moving to the left with the ion airflow in the dust removal cavity. In this way, through the cooperation of multiple intercepting plates 4, the first chute 1001, and the second chute 1002, and in a contactless manner, the dry film 001 is repeatedly dusted for many times to achieve the removal of dust particles and hair on the surface of the dry film 001 to ensure the dust removal effect of the dry film 001. Finally, the ion airflow entrains the dust particles and hair and is collected by the vacuum cleaner 9 from the left part of the dust removal cavity. In the above process, the flow direction of the ion airflow refers to Figure 5 .

[0039] In this way, the dry film 001 is first transformed from a straight state into a curved state through the guiding effect of the guide roller 3. When the dry film 001 is in the curved state, the fluff that sticks to each other and the dust particles attached to the fluff are pulled, so that they are pulled and dispersed from the mutually adhered sheets into an independent and easy-to-float state. Then, through the cooperation of multiple intercepting plates 4, chute 1 1001, and chute 2 1002, and in a contactless manner, the dry film 001 is repeatedly dusted for many times to achieve the removal of dust particles and fluff on the surface of the dry film 001, so as to ensure the dust removal effect of the dry film 001.

[0040] At the same time, the blocking plate 7 is used to block and guide the ion airflow that enters the dust removal cavity from the inclined groove 1001, contacts the raised part of the dry film 001, and passes over the raised part of the dry film 001, so that this part of the ion airflow, under the guidance of the blocking plate 7, flows back into the dust removal cavity together with the dust particles and fluff, thereby preventing this part of the ion airflow from contacting the guide roller 3 on the left side that is not wrapped by the dry film 001 and exposed after passing over the raised part of the dry film 001, so that the guide roller 3 on the left side contacts with the ion airflow and the dust particles and fluff carried by it, causing the dust particles and fluff to adhere to the surface of the guide roller 3 on the left side, so that the part of the dry film 001 that passes through the guide roller 3 later is contaminated by the guide roller 3.

[0041] It should be noted that the ion airflow in the upper part will be guided by the guide plate 5, so that the ion airflow in the upper part will not enter the transport cavity from the chute 2 1002, but will quickly pass through the chute 2 1002 in the dust removal cavity, thereby avoiding the ion airflow entering the transport cavity from the chute 2 1002 and the ion airflow entering the transport cavity from the chute 1 1001, which will cause the ion airflow to be turbulent and make it difficult to maintain normal dust removal work.

[0042] Example 2

[0043] On the basis of the above-mentioned embodiment 1, Figure 3-Figure 4 As shown, it also includes an inner rotating rod 10, an outer rotating rod 11, a bearing seat 12, a long rod 13 and a filter cloth 14; each dust removal cavity of the dust removal box 1 is rotatably connected to at least two inner rotating rods 10; each dust removal cavity of the dust removal box 1 is rotatably connected to at least two outer rotating rods 11; the dust removal box 1 is installed with at least eight symmetrically distributed bearing seats 12; each pair of symmetrical bearing seats 12 is rotatably connected to a long rod 13; all the inner rotating rods 10, outer rotating rods 11 and long rods 13 in the same dust removal cavity are jointly provided with a filter cloth 14 of a breathable material, and the filter cloth 14 is in a plurality of "V" shapes in the corresponding dust removal cavity.

[0044] The long rod 13 is configured as an electrically driven rotating structure; the dust removal box 1 is equipped with at least two cleaning boxes 15, and each filter cloth 14 passes through the cleaning box 15 on the corresponding side.

[0045] The filter cloth 14 is provided with a plurality of hollow portions 14001 .

[0046] The present invention works specifically as follows:

[0047] In the above process, the ion airflow moving from right to left moves along the trajectory of dust removal cavity-transport cavity-dust removal cavity-transport cavity-dust removal cavity. After entering the first transport cavity, it will carry the dust particles and lint into the second transport cavity, and contact with part of the dry film 001 in the second transport cavity, so that the dust particles and lint carried in the ion airflow contact with the charged dust particles and lint on the surface of the dry film 001, so that the charged dust particles on the surface of the dry film 001 are covered by the uncharged dust particles and lint carried in the ion airflow, resulting in poor neutralization effect of the ion airflow on the charged dust particles on the surface of the dry film 001, increasing the difficulty of dust removal by the ion airflow.

[0048] Therefore, the present invention intercepts the dust particles and lint carried by the ion airflow through the filter cloth 14 arranged in the dust removal cavity, so as to prevent the dust particles and lint carried by the above-mentioned ion airflow from contacting the charged dust particles and lint on the surface of the dry film 001, so that the charged dust particles on the surface of the dry film 001 are covered by the uncharged dust particles and lint carried by the ion airflow, resulting in poor neutralization effect of the ion airflow on the charged dust particles on the surface of the dry film 001, thereby increasing the difficulty of dust removal by the ion airflow.

[0049] After a period of interception, the filter cloth 14 needs to be cleaned in time. Otherwise, the filter cloth 14 that intercepts a large number of dust particles and lint will no longer have air permeability, resulting in the inability of the ion airflow to pass through the filter cloth 14 smoothly, affecting the dust removal and winding process.

[0050] Taking the filter cloth 14 above as an example, the long rod 13 set as an electrically driven rotating structure is controlled to drive the filter cloth 14 to rotate counterclockwise from a front to back perspective, so that a part of the dust particles and lint intercepted by the filter cloth 14 moves and enters the cleaning box 15, and the other clean part of the filter cloth 14 replaces the original interception position of the filter cloth 14, thereby realizing non-stop cleaning.

[0051] It should be noted that although the filter cloth 14 is made of breathable material, the "V"-shaped double-layer structure will still block the airflow to a certain extent, resulting in a decrease in the airflow velocity; therefore, the present invention hollows out the portion of the filter cloth 14 facing the second inclined groove 1002, which ensures that the filter cloth 14 can operate normally under the drive of the long rod 13 while not affecting the airflow velocity.

[0052] Example 3

[0053] Based on the above embodiment 2, Figure 4 , Figure 6 and Figure 7As shown, it also includes a box door 20, an electric push rod 21, a mounting seat 22 and a winding roller 23; the winding box 2 is detachably connected to the box door 20; the winding box 2 is provided with at least two electric push rods 21; the telescopic part of each electric push rod 21 is fixedly connected to a mounting seat 22; all the mounting seats 22 are detachably connected to a winding roller 23.

[0054] It also includes a guide rail 24 and a moving block 25; the winding box 2 is installed with at least two guide rails 24; each guide rail 24 is slidably connected to a moving block 25, and each moving block 25 is respectively connected to the fixed part of the electric push rod 21 on the corresponding side.

[0055] The present invention works specifically as follows:

[0056] In the above process, the dry film 001 is fed into the dust removal box 1 from the film inlet opened on the left side of the dust removal box 1, and then the dry film 001 is passed around all the guide rollers 3 from left to right in sequence. After the dry film 001 is output from the film outlet 2001, the dry film 001 is connected to the winding roller 23, and the dry film 001 is wound by the detachable winding roller 23. After the winding work is completed, the box door 20 is opened and the winding roller 23 is removed from the mounting seat 22.

[0057] It should be noted that in order to prevent dust particles from entering the winding box 2, the dust removal box 1 and the winding box 2 need to be isolated. Therefore, the film outlet 2001 needs to be opened as small as possible, so that only the dry film 001 can pass through. However, as the winding work proceeds, the winding size of the dry film 001 on the winding roller 23 gradually increases. Figure 6 state, transformed into Figure 7 state, causing the lowest point of the winding roller 23 wound with the dry film 001 to gradually move downward, resulting in an obvious height difference between the winding roller 23 and the film outlet 2001. At this time, Figure 7 As shown, the dry film 001 will be bent at the film outlet 2001, and as the winding process proceeds, the bending degree becomes more and more serious, resulting in creases on the dry film 001 after winding.

[0058] Therefore, the present invention drives the mounting seat 22 and the winding roller 23 to rise and fall through the telescopic portion of the electric push rod 21, so that the lowest point of the winding roller 23 wound with the dry film 001 is always kept flush with the film outlet 2001, avoiding creases on the dry film 001 after winding.

[0059] At the same time, the moving block 25 drives the electric push rod 21, the mounting seat 22 and the winding roller 23 to move horizontally on the guide rail 24 to adjust the distance between the winding roller 23 and the film outlet 2001, thereby adjusting the tightness of the dry film 001 rolled up on the winding roller 23 to prevent the dry film 001 from being too tight and breaking, or too loose and becoming loose.

[0060] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An intelligent winding device for photosensitive dry film, comprising a dust removal box (1) and a winding box (2); the dust removal box (1) is equipped with the winding box (2); the dust removal box (1) is provided with a film inlet; the winding box (2) is provided with a film outlet (2001); characterized in that: The invention also comprises a guide roller (3), a flow cut-off plate (4), an ion fan (8) and a dust collector (9); the dust removal box (1) is rotatably connected to a plurality of guide rollers (3) which are arranged in a staggered manner, and the dry film (001) passes around all the guide rollers (3) in sequence from left to right; the dust removal box (1) is divided into a conveying cavity and two dust removal cavities; the dust removal box (1) is provided with a plurality of inclined slots 1 (1001) and inclined slots 2 (1002), and the inclined slots 1 (1001) and the inclined slots 2 (1002) correspond to each other one by one, and each inclined slot (1001) and the inclined slot ... The second chute (1002) and its corresponding first chute (1001) are symmetrically distributed with the guide roller (3) as the axis; the dust removal box (1) is equipped with a plurality of ion fans (8); each chute (1001) is provided with a cut-off plate (4), and the cut-off plate (4) is located in the dust removal cavity of the dust removal box (1), and the cut-off plate (4) is inclined toward the ion fan (8) on the corresponding side; the dust removal box (1) is equipped with a plurality of dust collectors (9), and the ion fans (8) correspond to the dust collectors (9) one by one; Each second chute (1002) is provided with a guide plate (5), and the guide plate (5) is located in the dust removal cavity of the dust removal box (1), and the guide plate (5) is inclined toward the dust collector (9) on the corresponding side thereof; Each inclined slot (1001) is provided with a guide plate (6), and the guide plate (6) is located in the conveying cavity of the dust removal box (1), and the guide plate (6) is inclined toward the guide roller (3) on the corresponding side thereof; Each inclined slot 2 (1002) is provided with a blocking plate (7), and the blocking plate (7) is located in the conveying cavity of the dust removal box (1), and the blocking plate (7) is inclined toward the guide roller (3) on the corresponding side thereof.

2. The intelligent winding device for photosensitive dry film according to claim 1, characterized in that: It also includes an inner rotating rod (10), an outer rotating rod (11), a bearing seat (12), a long rod (13) and a filter cloth (14); each dust removal cavity of the dust removal box (1) is rotatably connected to a plurality of inner rotating rods (10); each dust removal cavity of the dust removal box (1) is rotatably connected to a plurality of outer rotating rods (11); the dust removal box (1) is installed with a plurality of bearing seats (12); each bearing seat (12) is rotatably connected to a long rod (13); all the inner rotating rods (10), outer rotating rods (11) and long rods (13) in the same dust removal cavity are jointly provided with a filter cloth (14) made of an air-permeable material, and the filter cloth (14) is in a plurality of "V" shapes in the corresponding dust removal cavity.

3. The intelligent winding device for photosensitive dry film according to claim 2, characterized in that: The long rod (13) is configured as an electrically driven rotating structure; the dust removal box (1) is provided with a plurality of cleaning boxes (15), and each filter cloth (14) passes through the cleaning box (15) on the corresponding side.

4. The intelligent winding device for photosensitive dry film according to claim 3, characterized in that: The filter cloth (14) is provided with a plurality of hollow portions (14001).

5. The intelligent winding device for photosensitive dry film according to claim 4, characterized in that: It also includes a box door (20), an electric push rod (21), a mounting seat (22) and a winding roller (23); the winding box (2) is detachably connected to the box door (20); the winding box (2) is provided with a plurality of electric push rods (21); the telescopic portion of each electric push rod (21) is fixedly connected to a mounting seat (22); all the mounting seats (22) are detachably connected to a winding roller (23).

6. The intelligent winding device for photosensitive dry film according to claim 5, characterized in that: It also includes guide rails (24) and moving blocks (25); the winding box (2) is equipped with a plurality of guide rails (24); each guide rail (24) is slidably connected to a moving block (25), and each moving block (25) is respectively connected to a fixed portion of the electric push rod (21) on the corresponding side.

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