CN221245826U - Eight-roller coating machine - Google Patents
Eight-roller coating machine Download PDFInfo
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- CN221245826U CN221245826U CN202323006571.XU CN202323006571U CN221245826U CN 221245826 U CN221245826 U CN 221245826U CN 202323006571 U CN202323006571 U CN 202323006571U CN 221245826 U CN221245826 U CN 221245826U
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- roll
- moving seat
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- 238000007761 roller coating Methods 0.000 title abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 229920002545 silicone oil Polymers 0.000 abstract description 13
- 238000000576 coating method Methods 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses an eight-roller coating machine which comprises a frame, a lower roller assembly and an upper roller assembly, wherein the lower roller assembly comprises a fixed roller, a lower roller traversing mechanism and a lower roller vertically moving mechanism, a first driving mechanism, a second driving mechanism, a first lower roller and a second lower roller are arranged on the lower roller traversing mechanism, a third driving mechanism and a third lower roller are arranged on the lower roller vertically moving mechanism, the upper roller assembly comprises an upper roller traversing mechanism and an upper roller vertically moving mechanism, a fourth driving mechanism, a fifth driving mechanism, a first upper roller and a second upper roller are arranged on the upper roller traversing mechanism, and a sixth driving mechanism, a seventh driving mechanism, a third upper roller and a fourth upper roller are arranged on the upper roller vertically moving mechanism. According to the eight-roller coater, the silicone oil coating of paper and films is completed through the cooperation of the fixed roller and the seven movable rollers, the structure is simplified, and the double-sided and single-sided coating is reasonably carried out according to production requirements.
Description
Technical Field
The utility model relates to the technical field of coating, in particular to an eight-roller coating machine.
Background
The coating machine is mainly used for the surface coating process production of films, papers and the like, and is used for coating a layer of glue, paint or ink with specific functions on a coiled base material, drying and coiling. The number of the roll shafts on the existing coating machine is generally more than nine rolls, so that the structural occupied area of the whole movable section is large, meanwhile, when the driving device controls the movable rolls to move and adjust, errors are relatively large, operation is inconvenient, and the adjustment of multiple roll shafts affects the precision of the coating.
Disclosure of utility model
One object of the present utility model is to: the eight-roller coating machine has the advantages that the number of roller shafts is reduced, the whole occupied space is saved, and the thickness precision of the coating is improved.
To achieve the purpose, the utility model adopts the following technical scheme:
an eight-roller coater comprises a frame, a lower roller assembly and an upper roller assembly,
The lower roller assembly comprises a fixed roller, a lower roller transverse moving mechanism and a lower roller vertical moving mechanism, wherein a first driving mechanism, a second driving mechanism, a first lower roller and a second lower roller are arranged on the lower roller transverse moving mechanism, the first driving mechanism drives the first lower roller and the second lower roller to transversely move at the same time, the second driving mechanism drives the first lower roller to transversely move, a third driving mechanism and a third lower roller are arranged on the lower roller vertical moving mechanism, the third driving mechanism drives the third lower roller to vertically move,
The upper roller assembly comprises an upper roller transverse moving mechanism and an upper roller vertical moving mechanism, the upper roller transverse moving mechanism is provided with a fourth driving mechanism, a fifth driving mechanism, a first upper roller and a second upper roller, the fourth driving mechanism drives the first upper roller and the second upper roller to transversely move at the same time, the fifth driving mechanism drives the first upper roller to transversely move, the upper roller vertical moving mechanism is provided with a sixth driving mechanism, a seventh driving mechanism, a third upper roller and a fourth upper roller, the sixth driving mechanism drives the third upper roller and the fourth upper roller to transversely move at the same time, the seventh driving mechanism drives the third upper roller to vertically move,
The machine frame is provided with a guide cylinder, a guide sliding rail and a guide sliding block, the driving end of the guide cylinder is connected with the guide sliding block, the guide sliding block is provided with a guide wheel, and the guide sliding block is in sliding connection with the guide sliding rail.
As a preferable embodiment, the first lower roller is adjacent to the second lower roller, the second lower roller is adjacent to the third lower roller, the third lower roller is adjacent to the fixed roller, the fixed roller is adjacent to the third upper roller, the third upper roller is adjacent to the fourth upper roller, the fourth upper roller is adjacent to the second upper roller, and the second upper roller is adjacent to the first upper roller.
As a preferable technical scheme, the first lower roller and the third lower roller are steel rollers, the second lower roller and the fixed roller are rubber rollers, the first upper roller and the fourth upper roller are steel rollers, and the second upper roller and the third upper roller are rubber rollers;
or the first lower roller and the third lower roller are rubber rollers, the second lower roller and the fixed roller are steel rollers, the first upper roller and the fourth upper roller are steel rollers, and the second upper roller and the third upper roller are rubber rollers;
Or the first lower roller and the third lower roller are steel rollers, the second lower roller and the fixed roller are rubber rollers, the first upper roller and the fourth upper roller are rubber rollers, and the second upper roller and the third upper roller are steel rollers.
As a preferable technical scheme, the roller diameter of the first upper roller, the roller diameter of the second upper roller, the roller diameter of the third upper roller, the roller diameter of the fourth upper roller, the roller diameter of the first lower roller, the roller diameter of the second lower roller, the roller diameter of the third lower roller and the roller diameter of the fixed roller are all 200mm-400mm.
As a preferred technical scheme, first actuating mechanism includes first servo motor, first screw rod and first removal seat, first servo motor's drive end with the one end of first screw rod is connected, first screw rod with first removal seat screw thread transmission is connected with first slider on the first removal seat, be fixed with first slide rail in the frame, first slider slides on the first slide rail, first lower roll with the second lower roll is all located on the first removal seat.
As a preferred technical scheme, second actuating mechanism includes second servo motor, second screw rod and second and removes the seat, second servo motor's drive end with the one end of second screw rod is connected, the second screw rod with the second removes seat screw thread transmission and is connected with the second slider on the second removes the seat, be fixed with the second slide rail on the first seat that removes, the second slider slides on the second slide rail, first lower roll is installed on the second removes the seat.
As a preferable technical scheme, the third driving mechanism comprises a third servo motor, a third screw rod and a third movable seat, the driving end of the third servo motor is connected with one end of the third screw rod, the third screw rod is in threaded transmission connection with the third movable seat, a third sliding block is connected to the third movable seat, a third sliding rail is fixed to the frame, the third sliding block slides on the third sliding rail, and the third lower roller is located on the third movable seat.
As a preferable technical scheme, the fourth driving mechanism comprises a fourth servo motor, a fourth screw rod and a fourth movable seat, the driving end of the fourth servo motor is connected with one end of the fourth screw rod, the fourth screw rod is in threaded transmission connection with the fourth movable seat, a fourth sliding block is connected to the fourth movable seat, a fourth sliding rail is fixed to the frame, the fourth sliding block slides on the fourth sliding rail, and the first upper roller and the second upper roller are both located on the fourth movable seat.
As a preferable technical scheme, the fifth driving mechanism comprises a fifth servo motor, a fifth screw rod and a fifth moving seat, wherein the driving end of the fifth servo motor is connected with one end of the fifth screw rod, the fifth screw rod is in threaded transmission connection with the fifth moving seat, a fifth sliding block is connected to the fifth moving seat, a fifth sliding rail is fixed to the fourth moving seat, the fifth sliding block slides on the fifth sliding rail, and the first upper roller is installed on the fifth moving seat.
As a preferable technical scheme, the sixth driving mechanism comprises a sixth servo motor, a sixth screw rod and a sixth movable seat, wherein the driving end of the sixth servo motor is connected with one end of the sixth screw rod, the sixth screw rod is in threaded transmission connection with the sixth movable seat, a sixth sliding block is connected to the sixth movable seat, a sixth sliding rail is fixed to the frame, the sixth sliding block slides on the sixth sliding rail, and the third upper roller and the fourth upper roller are both located on the sixth movable seat.
As a preferable technical scheme, the seventh driving mechanism comprises a seventh servo motor, a seventh screw rod and a seventh moving seat, the driving end of the seventh servo motor is connected with one end of the seventh screw rod, the seventh screw rod is in threaded transmission connection with the seventh moving seat, a seventh sliding block is connected to the seventh moving seat, a seventh sliding rail is fixed to the sixth moving seat, the seventh sliding block slides on the seventh sliding rail, and the third upper roller is installed on the seventh moving seat.
The beneficial effects of the utility model are as follows: the eight-roller coater is matched with one fixed roller and seven movable rollers to finish silicone oil coating of paper and films, has a simplified structure and reasonably coats double sides and single sides according to production requirements.
Drawings
The utility model is described in further detail below with reference to the drawings and examples.
Fig. 1 is a schematic overall structure of an eight-roll coater according to the first embodiment;
FIG. 2 is a schematic view of a lower roller traversing mechanism according to an embodiment;
FIG. 3 is a schematic view of a lower roller vertical movement mechanism according to an embodiment;
FIG. 4 is a schematic view of a traversing mechanism of an upper roller according to an embodiment;
FIG. 5 is a schematic view of an upper roller vertical movement mechanism according to an embodiment;
FIG. 6 is a schematic view of a guiding structure according to an embodiment;
Fig. 7 is a schematic overall structure of an eight-roll coater according to the second embodiment;
Fig. 8 is a schematic overall structure of an eight-roll coater according to the third embodiment.
In fig. 1 to 8:
1. A frame; 2. a fixed roller; 3. a lower roller traversing mechanism; 4. a lower roller vertical movement mechanism; 5. a first lower roller; 6. a second lower roller; 7. a third lower roller; 8. an upper roller traversing mechanism; 9. an upper roller vertical movement mechanism; 10. a first upper roller; 11. a second upper roller; 12. a third upper roller; 13. a fourth upper roller; 14. a guide cylinder; 15. a guide slide block; 16. a guide wheel; 17. a substrate; 18. a first servo motor; 19. a first screw; 20. a first movable seat; 21. a first slider; 22. a first slide rail; 23. a second servo motor; 24. a second screw; 25. a second movable seat; 26. a second slider; 27. a second slide rail; 28. a third servo motor; 29. a third screw; 30. a third movable seat; 31. a third slider; 32. a third slide rail; 33. a fourth servo motor; 34. a fourth screw; 35. a fourth movable seat; 36. a fourth slider; 37. a fourth slide rail; 38. a fifth servo motor; 39. a fifth screw; 40. a fifth movable seat; 41. a fifth slider; 42. a fifth slide rail; 43. a sixth servo motor; 44. a sixth screw; 45. a sixth movable seat; 46. a sixth slider; 47. a sixth slide rail; 48. a seventh servo motor; 49. a seventh screw; 50. a seventh movable seat; 51. a seventh slider; 52. and a seventh slide rail.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Embodiment one:
As shown in fig. 1 to 6, in the present embodiment, an eight-roll coater includes a frame 1, a lower roll assembly and an upper roll assembly, wherein the upper roll assembly and the lower roll assembly pass through the upper and lower surfaces of a substrate 17 (including paper, film, etc.), respectively, and silicone oil is coated on the surface of the substrate 17.
At the place ahead of frame 1, set up the guide structure on frame 1, including direction cylinder 14, direction slide rail and direction slider 15, the drive end and the direction slider 15 of direction cylinder 14 are connected, install leading wheel 16 on the direction slider 15, direction slider 15 and direction slide rail sliding connection, substrate 17 is from the winding state.
The lower roller assembly comprises a fixed roller 2, a lower roller traversing mechanism 3 and a lower roller vertical movement mechanism 4, wherein a first driving mechanism, a second driving mechanism, a first lower roller 5 and a second lower roller 6 are arranged on the lower roller traversing mechanism 3, the first driving mechanism drives the first lower roller 5 and the second lower roller 6 to transversely move simultaneously, the second driving mechanism drives the first lower roller 5 to transversely move, a third driving mechanism and a third lower roller 7 are arranged on the lower roller vertical movement mechanism 4, the third driving mechanism drives the third lower roller 7 to vertically move, the first lower roller 5 is adjacent to the second lower roller 6, the second lower roller 6 is adjacent to the third lower roller 7, and the third lower roller 7 is adjacent to the fixed roller 2.
In the driving aspect, the first driving mechanism comprises a first servo motor 18, a first screw rod 19 and a first movable seat 20, the driving end of the first servo motor 18 is connected with one end of the first screw rod 19, the first screw rod 19 is in threaded transmission connection with the first movable seat 20, a first sliding block 21 is connected to the first movable seat 20, a first sliding rail 22 is fixed on the frame 1, the first sliding block 21 slides on the first sliding rail 22, and the first lower roller 5 and the second lower roller 6 are both positioned on the first movable seat 20; the second driving mechanism comprises a second servo motor 23, a second screw 24 and a second movable seat 25, wherein the driving end of the second servo motor 23 is connected with one end of the second screw 24, the second screw 24 is in threaded transmission connection with the second movable seat 25, a second sliding block 26 is connected to the second movable seat 25, a second sliding rail 27 is fixed to the first movable seat 20, the second sliding block 26 slides on the second sliding rail 27, and the first lower roller 5 is installed on the second movable seat 25; the third driving mechanism comprises a third servo motor 28, a third screw rod 29 and a third movable seat 30, the driving end of the third servo motor 28 is connected with one end of the third screw rod 29, the third screw rod 29 is in threaded transmission connection with the third movable seat 30, a third sliding block 31 is connected to the third movable seat 30, a third sliding rail 32 is fixed to the frame 1, the third sliding block 31 slides on the third sliding rail 32, and the third lower roller 7 is located on the third movable seat 30.
The center distance between the first lower roller 5 and the second lower roller 6 is controlled through the second driving mechanism, then the current positions of the first lower roller 5 and the second lower roller 6 are controlled through the first driving mechanism to move horizontally together, the center distance between the second lower roller 6 and the third lower roller 7 is controlled, then the center distance between the third lower roller 7 and the fixed roller 2 in the vertical direction is controlled under the control of the third driving mechanism, silicone oil is injected between the first lower roller 5 and the second lower roller 6, the silicone oil is moved onto the third lower roller 7 through the second lower roller 6, and then the silicone oil is transferred onto the fixed roller 2 from the third lower roller 7, wherein the first lower roller 5 and the third lower roller 7 are steel rollers, and the second lower roller 6 and the fixed roller 2 are rubber rollers.
Above the frame 1, the upper roller assembly comprises an upper roller traversing mechanism 8 and an upper roller vertically moving mechanism 9, the upper roller traversing mechanism 8 is provided with a fourth driving mechanism, a fifth driving mechanism, a first upper roller 10 and a second upper roller 11, the fourth driving mechanism drives the first upper roller 10 and the second upper roller 11 to transversely move at the same time, the fifth driving mechanism drives the first upper roller 10 to transversely move, the upper roller vertically moving mechanism 9 is provided with a sixth driving mechanism, a seventh driving mechanism, a third upper roller 12 and a fourth upper roller 13, the sixth driving mechanism drives the third upper roller 12 and the fourth upper roller 13 to transversely move at the same time, the seventh driving mechanism drives the third upper roller 12 to vertically move, the fixed roller 2 is adjacent to the third upper roller 12, the third upper roller 12 is adjacent to the fourth upper roller 13, the fourth upper roller 13 is adjacent to the second upper roller 11, and the second upper roller 11 is adjacent to the first upper roller 10.
In the driving aspect, the fourth driving mechanism comprises a fourth servo motor 33, a fourth screw rod 34 and a fourth movable seat 35, the driving end of the fourth servo motor 33 is connected with one end of the fourth screw rod 34, the fourth screw rod 34 is in threaded transmission connection with the fourth movable seat 35, a fourth sliding block 36 is connected to the fourth movable seat 35, a fourth sliding rail 37 is fixed on the frame 1, the fourth sliding block 36 slides on the fourth sliding rail 37, and the first upper roller 10 and the second upper roller 11 are both positioned on the fourth movable seat 35; the fifth driving mechanism comprises a fifth servo motor 38, a fifth screw rod 39 and a fifth movable seat 40, the driving end of the fifth servo motor 38 is connected with one end of the fifth screw rod 39, the fifth screw rod 39 is in threaded transmission connection with the fifth movable seat 40, a fifth sliding block 41 is connected to the fifth movable seat 40, a fifth sliding rail 42 is fixed to the fourth movable seat 35, the fifth sliding block 41 slides on the fifth sliding rail 42, and the first upper roller 10 is installed on the fifth movable seat 40; the sixth driving mechanism comprises a sixth servo motor 43, a sixth screw rod 44 and a sixth movable seat 45, the driving end of the sixth servo motor 43 is connected with one end of the sixth screw rod 44, the sixth screw rod 44 is in threaded transmission connection with the sixth movable seat 45, a sixth sliding block 46 is connected to the sixth movable seat 45, a sixth sliding rail 47 is fixed on the frame 1, the sixth sliding block 46 slides on the sixth sliding rail 47, and the third upper roller 12 and the fourth upper roller 13 are both positioned on the sixth movable seat 45; the seventh driving mechanism comprises a seventh servo motor 48, a seventh screw 49 and a seventh moving seat 50, the driving end of the seventh servo motor 48 is connected with one end of the seventh screw 49, the seventh screw 49 is in threaded transmission connection with the seventh moving seat 50, a seventh sliding block 51 is connected to the seventh moving seat 50, a seventh sliding rail 52 is fixed to the sixth moving seat 45, the seventh sliding block 51 slides on the seventh sliding rail 52, and the third upper roller 12 is mounted on the seventh moving seat 50.
The center distance between the first upper roller 10 and the second upper roller 11 is controlled through the fifth driving mechanism, then the current positions of the first upper roller 10 and the second upper roller 11 are controlled through the fourth driving mechanism to move horizontally together, the center distance between the second upper roller 11 and the fourth upper roller 13 is controlled, then the center distance between the third upper roller 12 and the fourth upper roller 13 in the vertical direction is controlled under the control of the seventh driving mechanism, then the center distance between the third upper roller 12 and the fixed roller 2 is controlled under the control of the sixth driving mechanism, silicone oil is injected between the first upper roller 10 and the second upper roller 11, the silicone oil is moved onto the fourth upper roller 13 through the second upper roller 11, and then the silicone oil is transferred onto the third upper roller 12 from the fourth upper roller 13, wherein the first upper roller 10 and the fourth upper roller 13 are steel rollers, and the second upper roller 11 and the third upper roller 12 are rubber rollers.
In terms of size, the roller diameter of the first upper roller 10, the roller diameter of the second upper roller 11, the roller diameter of the third upper roller 12, the roller diameter of the fourth upper roller 13, the roller diameter of the first lower roller 5, the roller diameter of the second lower roller 6, the roller diameter of the third lower roller 7 and the roller diameter of the fixed roller 2 are all 200mm to 400mm.
According to practical requirements, silicone oil can be injected between the first lower roller 5 and the second lower roller 6 independently, silicone oil can be coated on one side on the lower surface of the base material 17, silicone oil can be injected between the first upper roller 10 and the second upper roller 11 independently, silicone oil can be coated on one side on the upper surface of the base material 17, and double-sided coating can be also performed.
Embodiment two:
as shown in fig. 7, the present embodiment differs from the first embodiment in that: the first lower roller 5 and the third lower roller 7 are rubber rollers, the second lower roller 6 and the fixed roller 2 are steel rollers, the first upper roller 10 and the fourth upper roller 13 are steel rollers, and the second upper roller 11 and the third upper roller 12 are rubber rollers.
Embodiment III:
As shown in fig. 8, the present embodiment differs from the first embodiment in that: the first lower roller 5 and the third lower roller 7 are steel rollers, the second lower roller 6 and the fixed roller 2 are rubber rollers, the first upper roller 10 and the fourth upper roller 13 are rubber rollers, and the second upper roller 11 and the third upper roller 12 are steel rollers.
It should be noted that the above embodiments are merely preferred embodiments of the present utility model and the applied technical principles, and any changes or substitutions easily conceivable to those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.
Claims (10)
1. An eight-roller coater is characterized by comprising a frame, a lower roller assembly and an upper roller assembly,
The lower roller assembly comprises a fixed roller, a lower roller transverse moving mechanism and a lower roller vertical moving mechanism, wherein a first driving mechanism, a second driving mechanism, a first lower roller and a second lower roller are arranged on the lower roller transverse moving mechanism, the first driving mechanism drives the first lower roller and the second lower roller to transversely move at the same time, the second driving mechanism drives the first lower roller to transversely move, a third driving mechanism and a third lower roller are arranged on the lower roller vertical moving mechanism, the third driving mechanism drives the third lower roller to vertically move,
The upper roller assembly comprises an upper roller transverse moving mechanism and an upper roller vertical moving mechanism, the upper roller transverse moving mechanism is provided with a fourth driving mechanism, a fifth driving mechanism, a first upper roller and a second upper roller, the fourth driving mechanism drives the first upper roller and the second upper roller to transversely move at the same time, the fifth driving mechanism drives the first upper roller to transversely move, the upper roller vertical moving mechanism is provided with a sixth driving mechanism, a seventh driving mechanism, a third upper roller and a fourth upper roller, the sixth driving mechanism drives the third upper roller and the fourth upper roller to transversely move at the same time, the seventh driving mechanism drives the third upper roller to vertically move,
The machine frame is provided with a guide cylinder, a guide sliding rail and a guide sliding block, the driving end of the guide cylinder is connected with the guide sliding block, the guide sliding block is provided with a guide wheel, and the guide sliding block is in sliding connection with the guide sliding rail.
2. The eight roll coater of claim 1 wherein the first lower roll and the third lower roll are steel rolls, the second lower roll and the fixed roll are rubber rolls, the first upper roll and the fourth upper roll are steel rolls, and the second upper roll and the third upper roll are rubber rolls;
or the first lower roller and the third lower roller are rubber rollers, the second lower roller and the fixed roller are steel rollers, the first upper roller and the fourth upper roller are steel rollers, and the second upper roller and the third upper roller are rubber rollers;
Or the first lower roller and the third lower roller are steel rollers, the second lower roller and the fixed roller are rubber rollers, the first upper roller and the fourth upper roller are rubber rollers, and the second upper roller and the third upper roller are steel rollers.
3. The eight roll coater of claim 1, wherein the first upper roll, the second upper roll, the third upper roll, the fourth upper roll, the first lower roll, the second lower roll, the third lower roll, and the stationary roll are each 200mm to 400mm in diameter.
4. The eight-roll coater of claim 1, wherein the first driving mechanism comprises a first servo motor, a first screw rod and a first moving seat, the driving end of the first servo motor is connected with one end of the first screw rod, the first screw rod is in threaded transmission connection with the first moving seat, a first sliding block is connected to the first moving seat, a first sliding rail is fixed to the frame, the first sliding block slides on the first sliding rail, and the first lower roll and the second lower roll are both located on the first moving seat.
5. The eight-roll coater of claim 4, wherein the second driving mechanism comprises a second servo motor, a second screw rod and a second moving seat, the driving end of the second servo motor is connected with one end of the second screw rod, the second screw rod is in threaded transmission connection with the second moving seat, a second sliding block is connected to the second moving seat, a second sliding rail is fixed to the first moving seat, the second sliding block slides on the second sliding rail, and the first lower roll is mounted on the second moving seat.
6. The eight-roller coater according to claim 1, wherein the third driving mechanism comprises a third servo motor, a third screw rod and a third moving seat, the driving end of the third servo motor is connected with one end of the third screw rod, the third screw rod is in threaded transmission connection with the third moving seat, a third sliding block is connected to the third moving seat, a third sliding rail is fixed to the frame, the third sliding block slides on the third sliding rail, and the third lower roller is located on the third moving seat.
7. The eight-roll coater of claim 1, wherein the fourth driving mechanism comprises a fourth servo motor, a fourth screw rod and a fourth moving seat, the driving end of the fourth servo motor is connected with one end of the fourth screw rod, the fourth screw rod is in threaded transmission connection with the fourth moving seat, a fourth sliding block is connected to the fourth moving seat, a fourth sliding rail is fixed to the rack, the fourth sliding block slides on the fourth sliding rail, and the first upper roll and the second upper roll are both located on the fourth moving seat.
8. The eight-roll coater of claim 7, wherein the fifth driving mechanism comprises a fifth servo motor, a fifth screw rod and a fifth moving seat, the driving end of the fifth servo motor is connected with one end of the fifth screw rod, the fifth screw rod is in threaded transmission connection with the fifth moving seat, a fifth sliding block is connected to the fifth moving seat, a fifth sliding rail is fixed to the fourth moving seat, the fifth sliding block slides on the fifth sliding rail, and the first upper roll is mounted on the fifth moving seat.
9. The eight-roll coater according to claim 1, wherein the sixth driving mechanism comprises a sixth servo motor, a sixth screw rod and a sixth moving seat, the driving end of the sixth servo motor is connected with one end of the sixth screw rod, the sixth screw rod is in threaded transmission connection with the sixth moving seat, a sixth sliding block is connected to the sixth moving seat, a sixth sliding rail is fixed to the frame, the sixth sliding block slides on the sixth sliding rail, and the third upper roll and the fourth upper roll are both located on the sixth moving seat.
10. The eight roll coater of claim 9, wherein the seventh driving mechanism comprises a seventh servo motor, a seventh screw and a seventh moving seat, the driving end of the seventh servo motor is connected with one end of the seventh screw, the seventh screw is in threaded transmission connection with the seventh moving seat, a seventh sliding block is connected to the seventh moving seat, a seventh sliding rail is fixed to the sixth moving seat, the seventh sliding block slides on the seventh sliding rail, and the third upper roll is mounted on the seventh moving seat.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221245826U true CN221245826U (en) | 2024-07-02 |
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