CN222647258U - A vacuum adsorption roller for dry film production - Google Patents
A vacuum adsorption roller for dry film production Download PDFInfo
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- CN222647258U CN222647258U CN202421072121.2U CN202421072121U CN222647258U CN 222647258 U CN222647258 U CN 222647258U CN 202421072121 U CN202421072121 U CN 202421072121U CN 222647258 U CN222647258 U CN 222647258U
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- roller
- vacuum
- fixedly connected
- bottom plate
- movable
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims abstract description 27
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
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Abstract
The utility model relates to a vacuum adsorption roller for dry film production, which comprises a support frame and two rotating pipes which are rotatably arranged on two opposite sides of the support frame in a penetrating way, wherein a vacuum roller is fixedly connected between the two rotating pipes, a bottom plate is arranged below the vacuum roller, two movable shells are arranged between the bottom plate and the vacuum roller, an adjusting part is arranged between the bottom plate and the movable shells, shielding assemblies are jointly arranged in the two movable shells, a first rotary table and a second rotary table are rotatably sleeved on the peripheral surface of each rotating pipe, the two first rotary tables are fixedly connected with one movable shell, and the two second rotary tables are fixedly connected with the other movable shell. The utility model relates to the technical field of dry film production. The electric push rod works to drive the two movable shells to move reversely, so that the length of the sealing film between the two movable shells is adjusted, the area of the outer peripheral surface of the shielded vacuum roller is adjusted, and the applicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of dry film production, in particular to a vacuum adsorption roller for dry film production.
Background
Vacuum suction rolls are used as a form of traction in high-precision coating equipment for coating the surface of high-quality, high-precision printed products, which are commonly used for transporting web-like or film-like products. The vacuum adsorption roller is pumped by the vacuum pump to form local negative pressure, so that coating material films such as non-woven fabrics and the like can be firmly adsorbed on the surface of the roller to be pulled, the phenomenon of sliding of the material films can not occur, and the abrasion of the surface of the roller to the surface of a coating product is avoided.
The utility model discloses a vacuum adsorption roller, which comprises an outer cover device for supporting an adsorption raw material belt, wherein one end of the outer cover device is provided with an end cover device for transmitting rotary power, the vacuum adsorption roller further comprises a gas transmission device for transmitting and controlling a vacuum suction range, the gas transmission device is arranged at one end of the outer cover device far away from the end cover device, the gas transmission device comprises a second end cover, a gas transmission pipe is arranged in the middle of the second end cover, a connecting seat is arranged on the gas transmission pipe, one side of the connecting seat is provided with a shielding cover, and one side of the connecting seat far away from the shielding cover is provided with a sealing bearing. The vacuum adsorption roller reduces the consumption of vacuum suction and increases pertinence by shielding the through holes which are not contacted with raw materials during rotation, improves the convenience of disassembly and maintenance by the arrangement of three-section disassembly, avoids double sleeves, lightens the overall weight and saves materials.
The patent reduces the consumption of vacuum suction by shielding the through hole which is not contacted with the dry film, however, the patent only shields the through hole in a specific area on the vacuum roller, and the contact area between the dry film and the vacuum roller in the conveying process is different in different scenes of actual production, and the patent cannot adjust the shielding area aiming at the contact area between the dry film and the vacuum roller, so the applicability is poor.
Disclosure of utility model
According to the shortcomings of the prior art, the utility model aims to provide a vacuum adsorption roller for producing a dry film, so as to solve the technical problems in the prior art.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a dry film production is with vacuum adsorption roller, includes the support frame and rotates to wear to locate two rotation pipes of the relative both sides of support frame, two fixedly connected with vacuum roller between the rotation pipe, the vacuum roller below is provided with the bottom plate, the bottom plate with be provided with two movable shells between the vacuum roller, the bottom plate with be provided with adjusting part between the movable shell, two jointly be provided with in the movable shell and shelter from the subassembly, rotation pipe outer peripheral face rotates the cover and is equipped with first carousel and second carousel, two first carousel all with one of them movable shell fixed connection, two second carousel all with another movable shell fixed connection.
The utility model can be further configured in a preferred example that the adjusting part comprises a plurality of electric push rods fixedly connected to the top of the bottom plate, the output ends of the plurality of electric push rods are fixedly connected with an adjusting plate together, the top of the adjusting plate is hinged with a plurality of linkage rods, and the side wall of the movable shell is hinged with the top ends of the corresponding plurality of linkage rods.
The utility model can be further configured in a preferred example that the shielding assembly comprises a collecting roller rotatably connected in the movable shell, a clockwork spring is fixedly connected between the outer peripheral surface of the collecting roller and the inner wall of the movable shell, a sealing film is fixedly connected to the outer peripheral surfaces of the two collecting rollers together, the sealing film is partially wound on the outer peripheral surface of the collecting roller, and the sealing film slides through the inner wall of the movable shell.
In a preferred example, the utility model can be further configured that one side of the movable shell, which is close to the vacuum roller, is provided with an opening, the movable shell is attached to the peripheral surface of the vacuum roller, a fixed roller is fixedly connected in the movable shell, the sealing film passes through the space between the fixed roller and the vacuum roller, and the distance between the outer wall of the vacuum roller and the outer wall of the fixed roller is equal to the thickness of the sealing film.
In a preferred example, the utility model can be further configured that both ends of the bottom plate are attached to the inner side wall of the supporting frame, a plurality of mounting holes are formed in the side wall of the supporting frame corresponding to the bottom plate, fixing pins are arranged in the mounting holes in a sliding manner, and the fixing pins are partially inserted into the bottom plate in a sliding manner.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. According to the vacuum adsorption roller for dry film production, the sealing film is attached to the peripheral surface of the vacuum roller, so that consumption of vacuum suction is reduced, the electric push rod works to drive the two movable shells to move reversely, so that the length of the sealing film between the two movable shells is adjusted, the area of the peripheral surface of the shielded vacuum roller is adjusted, and the applicability of the device is improved;
2. This vacuum adsorption roller is used in dry film production can adjust the position of bottom plate through fixed pin and mounting hole to adjust the sealing film in the position of vacuum roller outer peripheral face, guarantee that the sealing film can not influence the normal transport of dry film, further improved the suitability of this device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a three-dimensional view of a vacuum suction roll for dry film production of the present embodiment;
FIG. 2 is a side sectional view of a vacuum suction roll for dry film production of the present embodiment;
Fig. 3 is a side sectional view of a movable case in a vacuum suction roll for dry film production of the present embodiment.
In the figure, 1, a supporting frame, 2, a rotary pipe, 3, a vacuum roller, 4, a bottom plate, 5, a movable shell, 6, an adjusting part, 61, an electric push rod, 62, an adjusting plate, 63, a linkage rod, 7, a shielding assembly, 71, a collecting roller, 72, a clockwork spring, 73, a sealing film, 8, a first rotary table, 9, a second rotary table, 10, a fixed roller, 11, a mounting hole, 12 and a fixing pin.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples
Referring to fig. 1 to 3, the vacuum adsorption roller for dry film production disclosed by the utility model comprises a support frame 1 and two rotating pipes 2 rotatably penetrating through two opposite sides of the support frame 1, wherein a vacuum roller 3 is fixedly connected between the two rotating pipes 2. A bottom plate 4 is arranged below the vacuum roller 3, two movable shells 5 are arranged between the bottom plate 4 and the vacuum roller 3, an adjusting part 6 is arranged between the bottom plate 4 and the movable shells 5, and a shielding component 7 is arranged in the two movable shells 5. The outer peripheral surface of the rotary pipe 2 is rotatably sleeved with a first rotary disc 8 and a second rotary disc 9, the two first rotary discs 8 are fixedly connected with one movable shell 5, and the two second rotary discs 9 are fixedly connected with the other movable shell 5.
In this embodiment, the support 1 is 匚 -shaped, and the bottom plate 4 is located in the support 1. The second turntable 9 is located between the corresponding first turntable 8 and the vacuum roller 3, and the two movable cases 5 can be rotated about the axis of the rotary tube 2 as a rotation axis.
In a further preferred embodiment of the present utility model, as shown in fig. 2, the adjusting portion 6 includes a plurality of electric push rods 61 fixedly connected to the top of the bottom plate 4, the output ends of the plurality of electric push rods 61 are fixedly connected with an adjusting plate 62, the top of the adjusting plate 62 is hinged with a plurality of linkage rods 63, and the side wall of the movable shell 5 is hinged with the top ends of the corresponding plurality of linkage rods 63.
In this embodiment, the electric push rod 61 works to drive the adjusting plate 62 to move, the adjusting plate 62 drives the linkage rod 63 to move, and the linkage rod 63 drives the movable shells 5 to move, so that the two movable shells 5 reversely rotate.
In a further preferred embodiment of the present utility model, as shown in fig. 3, the shielding assembly 7 comprises a collecting roller 71 rotatably connected in the movable housing 5, a spring 72 is fixedly connected between the outer peripheral surface of the collecting roller 71 and the inner wall of the movable housing 5, the outer peripheral surfaces of the two collecting rollers 71 are fixedly connected with a sealing film 73 together, the sealing film 73 is partially wound around the outer peripheral surface of the collecting roller 71, and the sealing film 73 slides through the inner wall of the movable housing 5.
In this embodiment, the mainspring 72 is always in a torsion state. In the initial state, the sealing film 73 between the two movable shells 5 is attached to the outer wall of the vacuum roller 3, and shields the through holes of the outer wall of the vacuum roller 3, so that the consumption of vacuum suction is reduced. When the two movable shells 5 move reversely, the length of the sealing film 73 between the two movable shells 5 changes along with the two movable shells, so that the size of the area of the outer peripheral surface of the vacuum roller 3 shielded by the sealing film 73 can be adjusted, and the applicability of the device is improved.
Under the restoring force of the clockwork spring 72, the collecting roller 71 always has a tendency to tighten the sealing film 73, so that the sealing film 73 can be tensioned, ensuring the shielding effect of the sealing film 73 on the vacuum roller 3.
In a further preferred embodiment of the present utility model, as shown in fig. 3, one side of the movable shell 5, which is close to the vacuum roll 3, is provided with an opening, and the movable shell 5 is attached to the outer peripheral surface of the vacuum roll 3. The movable shell 5 is fixedly connected with a fixed roller 10, the sealing film 73 passes through the space between the fixed roller 10 and the vacuum roller 3, and the distance between the outer wall of the vacuum roller 3 and the outer wall of the fixed roller 10 is equal to the thickness of the sealing film 73.
In this embodiment, the fixed roller 10 is arranged, so that the sealing film 73 is already attached to the outer peripheral surface of the vacuum roller 3 when the movable housing 5 is inside, thereby improving the shielding effect of the sealing film 73 on the vacuum roller 3 and preventing a gap from being generated between the position of the sealing film 73 close to the movable housing 5 and the outer peripheral surface of the vacuum roller 3.
In a further preferred embodiment of the present utility model, as shown in fig. 1, both ends of the bottom plate 4 are attached to the inner side wall of the support frame 1, a plurality of mounting holes 11 are formed at the positions of the side wall of the support frame 1 corresponding to the bottom plate 4, fixing pins 12 are slidably inserted into the corresponding mounting holes 11, and the fixing pins 12 are partially slidably inserted into the bottom plate 4.
In this embodiment, the fixing pins 12 are inserted into the base plate 4 through the mounting holes 11, thereby fixing the base plate 4. Meanwhile, when the position of the sealing film 73 is inappropriate, the fixing pin 12 is pulled out, the bottom plate 4 is rotated to a proper position, and then the fixing pin 12 is reinserted, so that the position of the sealing film 73 on the outer peripheral surface of the vacuum roller 3 can be adjusted, the sealing film 73 is ensured not to influence the normal conveying of the dry film, and the applicability of the device is further improved.
The implementation principle of the embodiment is as follows:
in the initial state, the fixing pins 12 are inserted into the bottom plate 4 through the corresponding mounting holes 11, and the bottom plate 4 cannot move. The sealing film 73 between the two movable shells 5 shields the outer wall of the vacuum roller 3, so that the consumption of vacuum suction is reduced. The dry film is located at a position where the sealing film 73 is not present on the outer peripheral surface of the vacuum roll 3.
When the shielding area of the vacuum roller 3 needs to be adjusted, the electric push rod 61 works to drive the adjusting plate 62 to move, the adjusting plate 62 drives the linkage rod 63 to move, the linkage rod 63 drives the movable shells 5 to move, the length of the sealing film 73 between the two movable shells 5 changes along with the movement of the movable shells, and therefore the size of the area of the outer peripheral surface of the vacuum roller 3 shielded by the sealing film 73 can be adjusted.
When the shielding position of the vacuum roll 3 needs to be adjusted, the fixing pins 12 are pulled out, the bottom plate 4 is rotated to a proper position, and then the fixing pins 12 are reinserted, so that the position of the sealing film 73 on the outer peripheral surface of the vacuum roll 3 can be adjusted.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not limited in scope by the present utility model, so that all equivalent changes according to the structure, shape and principle of the present utility model are covered by the scope of the present utility model.
Claims (5)
1. The vacuum adsorption roller for dry film production comprises a support frame (1) and two rotating pipes (2) which are rotatably arranged on two opposite sides of the support frame (1), wherein the two rotating pipes (2) are fixedly connected with a vacuum roller (3), and the vacuum adsorption roller is characterized in that a bottom plate (4) is arranged below the vacuum roller (3), two movable shells (5) are arranged between the bottom plate (4) and the vacuum roller (3), an adjusting part (6) is arranged between the bottom plate (4) and the movable shells (5), shielding assemblies (7) are jointly arranged in the two movable shells (5), a first rotating disc (8) and a second rotating disc (9) are rotatably sleeved on the peripheral surface of each rotating pipe (2), the two first rotating discs (8) are fixedly connected with one movable shell (5), and the two second rotating discs (9) are fixedly connected with the other movable shell (5).
2. The vacuum adsorption roller for dry film production according to claim 1, wherein the adjusting part (6) comprises a plurality of electric push rods (61) fixedly connected to the top of the bottom plate (4), the output ends of the electric push rods (61) are fixedly connected with an adjusting plate (62) together, a plurality of linkage rods (63) are hinged to the top of the adjusting plate (62), and the side wall of the movable shell (5) is hinged to the top ends of the corresponding linkage rods (63).
3. The vacuum adsorption roller for dry film production according to claim 1, wherein the shielding assembly (7) comprises a collecting roller (71) rotatably connected in the movable shell (5), a spring (72) is fixedly connected between the outer peripheral surface of the collecting roller (71) and the inner wall of the movable shell (5), a sealing film (73) is fixedly connected to the outer peripheral surfaces of the two collecting rollers (71), the sealing film (73) is partially wound on the outer peripheral surface of the collecting roller (71), and the sealing film (73) slides through the inner wall of the movable shell (5).
4. The vacuum adsorption roller for dry film production according to claim 3, wherein the movable shell (5) is arranged close to one side of the vacuum roller (3) in an opening mode, the movable shell (5) is attached to the outer peripheral surface of the vacuum roller (3), a fixed roller (10) is fixedly connected in the movable shell (5), the sealing film (73) penetrates through the space between the fixed roller (10) and the vacuum roller (3), and the distance between the outer wall of the vacuum roller (3) and the outer wall of the fixed roller (10) is equal to the thickness of the sealing film (73).
5. The vacuum adsorption roller for dry film production according to claim 1, wherein two ends of the bottom plate (4) are attached to the inner side wall of the support frame (1), a plurality of mounting holes (11) are formed in the side wall of the support frame (1) corresponding to the bottom plate (4), fixing pins (12) are arranged in the mounting holes (11) in a sliding mode, and the fixing pins (12) are partially inserted into the bottom plate (4) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421072121.2U CN222647258U (en) | 2024-05-16 | 2024-05-16 | A vacuum adsorption roller for dry film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421072121.2U CN222647258U (en) | 2024-05-16 | 2024-05-16 | A vacuum adsorption roller for dry film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222647258U true CN222647258U (en) | 2025-03-21 |
Family
ID=95017020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421072121.2U Active CN222647258U (en) | 2024-05-16 | 2024-05-16 | A vacuum adsorption roller for dry film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222647258U (en) |
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2024
- 2024-05-16 CN CN202421072121.2U patent/CN222647258U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |