CN117023248B - Winding and unwinding mechanism for coating machine - Google Patents
Winding and unwinding mechanism for coating machine Download PDFInfo
- Publication number
- CN117023248B CN117023248B CN202311294898.3A CN202311294898A CN117023248B CN 117023248 B CN117023248 B CN 117023248B CN 202311294898 A CN202311294898 A CN 202311294898A CN 117023248 B CN117023248 B CN 117023248B
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- box
- roller
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- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 239000011248 coating agent Substances 0.000 title claims abstract description 25
- 238000004804 winding Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000009826 distribution Methods 0.000 claims description 44
- 230000000694 effects Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 32
- 230000037303 wrinkles Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 25
- 230000017525 heat dissipation Effects 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 11
- 239000004744 fabric Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 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
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
- B65H18/103—Reel-to-reel type web winding and unwinding mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/243—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages actuated by use of a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention discloses a winding and unwinding mechanism for a coating machine, which belongs to the technical field of coating machine components and comprises a first base and a second base, wherein the upper surfaces of the first base and the second base are respectively fixed with a supporting vertical plate, one supporting vertical plate is provided with a first air expanding roller, the other supporting vertical plate is provided with a second air expanding roller, the two supporting vertical plates are respectively provided with a guide roller, the two guide rollers are respectively positioned above the first air expanding roller and the second air expanding roller, one side of the upper surface of the second base is fixed with a fixed vertical plate, the fixed vertical plate is movably provided with two movable round rods, one ends of the two movable round rods are jointly fixed with a mounting plate, the other ends of the two movable round rods are jointly fixed with a first movable plate, and one side of the mounting plate, which is close to the second air expanding roller, is provided with a leveling roller; when the base material is wound and unwound, the base material can be leveled, the generation of wrinkles is avoided, and the winding quality is ensured.
Description
Technical Field
The invention relates to the technical field of coater parts, in particular to a winding and unwinding mechanism for a coater.
Background
The coating machine is mainly used for the surface coating process production of base materials such as films, paper, cloth and the like, the machine is used for coating a layer of glue, paint or ink and the like with specific functions on the coiled base materials, drying the base materials, cutting the base materials into pieces or coiling the base materials, and the coiling and uncoiling mechanism is one of indispensable parts of the coating machine and is used for uncoiling and coiling the base materials.
Through searching, the patent with publication number of CN218968343U discloses a diaphragm coating machine high-speed winding and unwinding, including the rolling bottom plate, the upper surface movable mounting of rolling bottom plate has the auxiliary stand, the position fixed mounting that the rolling bottom plate upper surface is close to the front end has the support stake, the upper end fixed mounting of support stake has electric motor, electric motor's front end fixed mounting has the axis of rotation, the outside cover of axis of rotation is equipped with the circular cone braced frame, the front end fixed mounting of circular cone braced frame has the winding and unwinding pole, the outside cover of axis of rotation is equipped with firm backup pad, the front end fixed mounting of axis of rotation is in the inside of winding and unwinding pole, the lower extreme fixed mounting of firm backup pad is in the upper surface of rolling bottom plate.
However, the above patents still have some disadvantages: in the coating process, the substrate is directly rolled by the rolling roller after being coated and dried by the coating roller, but the thickness of the substrate is changed after being coated, and wrinkles are easily generated on the rolling roller during rolling, so that the rolling evenness is affected.
Disclosure of Invention
The invention aims to provide a winding and unwinding mechanism for a coating machine, which solves the following technical problems: the thickness of the existing base material is changed after coating, and wrinkles are easily generated when the base material is directly rolled, so that the rolling evenness is affected.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a receive and release mechanism for coating machine, includes first base and second base, the upper surface of first base and second base all is fixed with the support riser, wherein one install first air inflation roller on the support riser, another install the second air inflation roller on the support riser, two all install the guide roll on the support riser, and two the guide roll is located the top of first air inflation roller and second air inflation roller respectively, one side of second base upper surface is fixed with fixed riser, the activity is provided with two movable round bars on the fixed riser, two the one end of movable round bar is fixed with the mounting panel jointly, and the other end is fixed with first fly leaf jointly, the leveling roller is installed to one side that the mounting panel is close to the second air inflation roller.
As a further scheme of the invention: the mounting plate is connected with a plurality of pressure springs on being close to the lateral wall of fixed riser, a plurality of pressure springs's one end is fixed on the lateral wall of fixed riser.
As a further scheme of the invention: the movable air distribution box is characterized in that two movable square rods are movably arranged on the fixed vertical plate, two air distribution boxes are rotatably arranged between one ends of the movable square rods, air distribution holes are formed in the side wall, far away from the fixed vertical plate, of the air distribution boxes in an array mode, two air inlet pipes are connected onto the side wall, close to the fixed vertical plate, of the air distribution boxes, two rectangular holes are formed in the fixed vertical plate, and one end of each air inlet pipe penetrates through each rectangular hole and is connected with an external fan.
As a further scheme of the invention: two movable square rods are fixed with a second movable plate together at one end far away from the air distribution box, and a connecting rod is connected between the first movable plate and the second movable plate.
As a further scheme of the invention: the upper surface of second fly leaf is fixed with first rack, be fixed with adjustment mechanism on the lateral wall that the gas distribution case was kept away from to fixed riser, adjustment mechanism includes the box, the top at fixed riser lateral wall is fixed to the box, the notch has been seted up to the bottom of box, first rack is located the notch, first gear, second gear and third gear are installed to the box inside, the activity is provided with the push rod on a lateral wall of box, the bottom of push rod is provided with the second rack, the promotion ball is installed to the one end of push rod, be fixed with the atress pole on the top of gas distribution case.
As a further scheme of the invention: the second gear is located between the first gear and the third gear, the first gear is meshed with the second gear, the second gear is meshed with the third gear, the number of teeth of the first gear is smaller than that of the second gear, and the number of teeth of the second gear is identical to that of the third gear.
As a further scheme of the invention: the push rod is fixedly provided with a mounting block, the side wall of the mounting block is connected with a first spring, and one end of the first spring is connected to the inner wall of the box body.
As a further scheme of the invention: the top symmetry of gas distribution box is fixed with the bracing piece, the top of bracing piece is fixed with the guide frame, the guide frame internalization is provided with the guide bar, the one end of guide bar is fixed on fixed riser, the internal surface of guide frame roof and diapire all is connected with the second spring, the one end of second spring is fixed with the leading wheel, leading wheel and guide bar contact.
The invention has the beneficial effects that:
according to the invention, through arranging the structures of the fixed vertical plate, the movable round rod, the mounting plate, the leveling roller and the like, the unwinding and winding of the base material are guided by the guide roller, the empty coil is sleeved on the second air-expanding roller, one end of the base material is stuck on the empty coil, the leveling roller is tightly stuck on the empty coil, and the leveling roller levels the base material during winding, so that the winding evenness is improved;
according to the invention, the air distribution box is arranged, so that the substrate needs to be dried in the oven after being coated by the coating roller, and a large amount of heat is carried by the substrate, and the substrate is uniformly radiated through the air distribution box, so that the heat is prevented from accumulating in the substrate, and the quality of the substrate is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a fixed riser of the present invention;
FIG. 3 is a second schematic structural view of the fixing riser of the present invention;
FIG. 4 is a front view of a second mount of the present invention;
FIG. 5 is a schematic view of the internal structure of the case of the present invention;
fig. 6 is a schematic view of the internal structure of the guide frame of the present invention.
In the figure: 1. a first base; 2. a second base; 3. a supporting vertical plate; 4. a first inflatable roller; 5. a second balloon roller; 6. a guide roller; 7. fixing the vertical plate; 8. a movable round rod; 9. a mounting plate; 10. leveling rollers; 11. a first movable plate; 12. a pressure spring; 13. a movable square rod; 14. an air distribution box; 15. air holes are distributed; 16. a second movable plate; 17. an air inlet pipe; 18. a rectangular hole; 19. a connecting rod; 20. a first rack; 21. an adjusting mechanism; 22. a force-bearing rod; 2101. a case; 2102. a first gear; 2103. a second gear; 2104. a third gear; 2105. a push rod; 2106. a second rack; 2107. pushing the ball; 2108. a mounting block; 2109. a first spring; 2110. a notch; 23. a support rod; 24. a guide frame; 25. a guide rod; 26. a second spring; 27. and a guide wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the invention discloses a winding and unwinding mechanism for a coating machine, which comprises a first base 1 and a second base 2, wherein the upper surfaces of the first base 1 and the second base 2 are both fixed with a supporting vertical plate 3, one supporting vertical plate 3 is provided with a first air-expanding roller 4, the other supporting vertical plate 3 is provided with a second air-expanding roller 5, the two supporting vertical plates 3 are both provided with guide rollers 6, the two guide rollers 6 are respectively positioned above the first air-expanding roller 4 and the second air-expanding roller 5, one side of the upper surface of the second base 2 is fixed with a fixed vertical plate 7, the fixed vertical plate 7 is movably provided with two movable round rods 8, one ends of the two movable round rods 8 are jointly fixed with a mounting plate 9, the other ends of the two movable round rods 8 are jointly fixed with a first movable plate 11, and one side of the mounting plate 9, which is close to the second air-expanding roller 5, is provided with a leveling roller 10; the base material roll is arranged on the first air expansion roller 4, the empty roll is arranged on the second air expansion roller 5, then the first air expansion roller 4 and the second air expansion roller 5 are inflated, the base material roll and the empty roll are fixed, then one end of the base material sequentially passes through corresponding guide roller 6, coating roller, baking oven and other equipment, and finally is stuck on the empty roll, one side of the leveling roller 10 is tightly stuck on the empty roll, and the stuck base material is pressed, so that coating operation can be performed, the first air expansion roller 4 and the second air expansion roller 5 are respectively driven by a driving motor to rotate for unreeling and reeling, in the reeling process, the diameter of the empty roll can be increased, the leveling roller 10 can freely move through a movable round rod 8, the leveling roller 10 moves along with the increase of the diameter, but is always tightly stuck on the reeled base material, the base material is leveled, and the generation of wrinkles is avoided.
Referring to fig. 1-2, a plurality of compression springs 12 are connected to the side wall of the mounting plate 9, which is close to the fixed vertical plate 7, one ends of the compression springs 12 are fixed to the side wall of the fixed vertical plate 7, and by arranging the compression springs 12, the pressure between the leveling roller 10 and the winding base material is improved, and after winding is completed, the leveling roller 10 can be automatically reset, so that the subsequent winding work is facilitated.
Referring to fig. 2-3, two movable square rods 13 are movably arranged on a fixed vertical plate 7, an air distribution box 14 is rotatably arranged between one ends of the two movable square rods 13, air distribution holes 15 are arrayed on the side wall, far away from the fixed vertical plate 7, of the air distribution box 14, two air inlet pipes 17 are connected to the side wall, close to the fixed vertical plate 7, of the air distribution box 14, two rectangular holes 18 are formed in the fixed vertical plate 7, and one end of each air inlet pipe 17 penetrates through each rectangular hole 18 to be connected with an external fan; the substrate can be through oven drying after the coating, can carry a large amount of heat on the substrate this moment, and direct rolling heat is piled up inside and is difficult to dispel, consequently is equipped with cloth gas box 14, before the substrate is rolled, starts outside fan, sends into cloth gas box 14 with the air through intake pipe 17 in, and the even blowout of a plurality of cloth gas pockets 15 of rethread carries out comprehensive heat dissipation to the substrate.
Referring to fig. 2-3, a second movable plate 16 is commonly fixed at one end of the two movable square rods 13 far away from the air distribution box 14, and a connecting rod 19 is connected between the first movable plate 11 and the second movable plate 16; in order to ensure that the constant distance is kept between the air distribution box 14 and the base material all the time, the heat dissipation effect is maintained, and the connecting rod 19 is arranged, so that the air distribution box 14 can move along with the first movable plate 11, namely, the diameter of an empty coil is gradually increased along with the rolling, and the air distribution box 14 can be driven to move, so that the heat dissipation effect is ensured.
Referring to fig. 2-5, a first rack 20 is fixed on the upper surface of the second movable plate 16, an adjusting mechanism 21 is fixed on the side wall of the fixed vertical plate 7, which is far away from the air distribution box 14, the adjusting mechanism 21 comprises a box 2101, the box 2101 is fixed on the top of the side wall of the fixed vertical plate 7, a notch 2110 is formed in the bottom of the box 2101, the first rack 20 is positioned in the notch 2110, a first gear 2102, a second gear 2103 and a third gear 2104 are installed in the box 2101, a push rod 2105 is movably arranged on one side wall of the box 2101, a second rack 2106 is arranged at the bottom of the push rod 2105, a pushing ball 2107 is installed at one end of the push rod 2105, a force rod 22 is fixed on the top of the air distribution box 14, the second gear 2103 is positioned between the first gear 2102 and the third gear 2104, the first gear 2102 is meshed with the second gear 2103, the second gear 2103 is meshed with the third gear 2104, the number of teeth of the first gear 2103 is smaller than that of the second gear 2103, and the second gear 2103 is identical to the third gear 2104; when the diameter of the hollow coil is gradually increased, the angle of the base material is gradually inclined from original vertical, along with the increase of the diameter, the inclination angle is also increased, in order to further ensure the heat dissipation effect, the movable square rod 13, the second movable plate 16 and the first rack 20 are driven to move when the diameter of the hollow coil is increased, the first rack 20 is not meshed with the first gear 2102 at the beginning, the angle change of the base material is small at the beginning, the influence of the wind direction on heat dissipation is small, the diameter is continuously increased, the inclination angle of the base material is large, at the moment, the first rack 20 is meshed with the first gear 2102, the second rack 2106 and the push rod 2105 are driven to move under the action of the second gear 2103 and the third gear 2104, the moving direction is opposite to the moving direction of the first rack 20, and the moving distance of the push rod 2105 is also smaller than the moving distance of the first rack 20 due to the difference of the number of teeth, the push rod 2105 drives the push ball 2107 to move, the push ball 2107 is contacted with the stress rod 22, the air distribution box 14 is driven to incline, the air distribution box 14 is always vertical to the surface of the base material, and the heat dissipation effect on the base material is ensured.
Referring to fig. 5, a mounting block 2108 is fixed on the push rod 2105, a first spring 2109 is connected to the side wall of the mounting block 2108, and one end of the first spring 2109 is connected to the inner wall of the box 2101; by providing the mounting block 2108 and the first spring 2109, the push rod 2105 moves to compress the first spring 2109, and after the leveling roller 10 is reset, the push rod 2105 can be reset in time.
Referring to fig. 2 and 6, a supporting rod 23 is symmetrically fixed at the top of the air distribution box 14, a guide frame 24 is fixed at the top of the supporting rod 23, a guide rod 25 is movably arranged in the guide frame 24, one end of the guide rod 25 is fixed on the fixed vertical plate 7, the inner surfaces of the top wall and the bottom wall of the guide frame 24 are connected with a second spring 26, one end of the second spring 26 is fixed with a guide wheel 27, and the guide wheel 27 is in contact with the guide rod 25; the air distribution box 14 can not rotate during normal use, and can be reset in time after being pushed to rotate.
The working principle of the invention is as follows: placing a substrate roll on a first air expansion roller 4, placing an empty roll on a second air expansion roller 5, inflating the first air expansion roller 4 and the second air expansion roller 5, fixing the substrate roll and the empty roll, sequentially passing one end of the substrate through corresponding guide roller 6, a coating roller, a baking oven and other equipment, finally pasting on the empty roll, tightly pasting one side of a leveling roller 10 on the empty roll, pressing the pasted substrate, respectively driving the first air expansion roller 4 and the second air expansion roller 5 to rotate by using a driving motor (not shown), unreeling and reeling, and performing coating operation, wherein the diameter of the empty roll is increased, the leveling roller 10 can freely move through a movable round rod 8 along with the increase of the diameter, and the leveling roller 10 is always tightly pasted with the reeled substrate, so that the substrate is leveled and wrinkles are avoided;
the substrate can be dried through the oven after being coated, a large amount of heat can be carried on the substrate at the moment, the direct winding heat is accumulated in the substrate and is difficult to be dissipated, so that the air distribution box 14 is arranged, before the substrate is wound, an external fan is started, air is fed into the air distribution box 14 through the air inlet pipe 17, and then is uniformly blown out through the plurality of air distribution holes 15, the substrate is subjected to overall heat dissipation, in order to ensure that the constant distance between the air distribution box 14 and the substrate is always kept, the heat dissipation effect is maintained, the connecting rod 19 is arranged, so that the air distribution box 14 can move along with the first movable plate 11, namely, the diameter of an empty winding is gradually increased along with the winding, the air distribution box 14 is also driven to move, and the constant distance between the air distribution box 14 and the substrate is always kept, so that the heat dissipation effect is ensured;
when the diameter of the hollow coil is gradually increased, the angle of the base material is gradually inclined from original vertical, along with the increase of the diameter, the inclination angle is also increased, in order to further ensure the heat dissipation effect, the movable square rod 13, the second movable plate 16 and the first rack 20 are driven to move when the diameter of the hollow coil is increased, the first rack 20 is not meshed with the first gear 2102 at the beginning, the angle change of the base material is small at the beginning, the influence of the wind direction on heat dissipation is small, the diameter is continuously increased, the inclination angle of the base material is large, at the moment, the first rack 20 is meshed with the first gear 2102, the second rack 2106 and the push rod 2105 are driven to move under the action of the second gear 2103 and the third gear 2104, the moving direction is opposite to the moving direction of the first rack 20, and the moving distance of the push rod 2105 is smaller than the moving distance of the first rack 20 due to the difference of the number of teeth, the push rod 2105 drives the push ball 2107 to move, the push ball 2107 is contacted with the stress rod 22, so the air distribution box 14 is inclined, the air outlet direction of the base material of the air distribution box 14 is always vertical to the surface of the base material is ensured, and the heat dissipation effect on the base material is ensured;
after the winding is completed, the substrate roll is taken down, and under the action of the pressure spring 12 and the first spring 2109, the leveling roller 10 and the push rod 2105 are automatically reset, so that the subsequent coating work is convenient.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (5)
1. The utility model provides a receive and release mechanism for coating machine, includes first base (1) and second base (2), its characterized in that, the upper surface of first base (1) and second base (2) all is fixed with support riser (3), wherein one support riser (3) is last to install first air-expanding roller (4), and another support riser (3) is last to install second air-expanding roller (5), two support riser (3) are last to all install guide roll (6), and two guide roll (6) are located the top of first air-expanding roller (4) and second air-expanding roller (5) respectively, one side of second base (2) upper surface is fixed with fixed riser (7), the activity is provided with two movable round bars (8) on fixed riser (7), and one end of two movable round bars (8) is fixed with mounting panel (9) jointly, and the other end is fixed with first movable plate (11) jointly, one side of mounting panel (9) near second air-expanding roller (5) is installed roller (10);
two movable square rods (13) are movably arranged on the fixed vertical plate (7), an air distribution box (14) is rotatably arranged between one ends of the two movable square rods (13), air distribution holes (15) are formed in the side wall, far away from the fixed vertical plate (7), of the air distribution box (14) in an array mode, two air inlet pipes (17) are connected to the side wall, close to the fixed vertical plate (7), of the air distribution box (14), two rectangular holes (18) are formed in the fixed vertical plate (7), and one end of each air inlet pipe (17) penetrates through each rectangular hole (18) to be connected with an external fan;
a second movable plate (16) is fixed at one end, far away from the air distribution box (14), of the two movable square rods (13), and a connecting rod (19) is connected between the first movable plate (11) and the second movable plate (16);
the utility model discloses a gas distribution box, including box (2101), fixed riser (7), first rack (20) are fixed to the upper surface of second fly leaf (16), be fixed with adjustment mechanism (21) on keeping away from the lateral wall of gas distribution box (14) fixed riser (7), adjustment mechanism (21) include box (2101), the top at fixed riser (7) lateral wall is fixed to box (2101), notch (2110) have been seted up to the bottom of box (2101), first rack (20) are located notch (2110), box (2101) internally mounted has first gear (2102), second gear (2103) and third gear (2104), the activity is provided with push rod (2105) on a lateral wall of box (2101), the bottom of push rod (2105) is provided with second rack (2106), push ball (2107) are installed to one end of push rod (2105), be fixed with atress pole (22) on the top of gas distribution box (14).
2. The winding and unwinding mechanism for the coating machine according to claim 1, wherein a plurality of compression springs (12) are connected to the side wall of the mounting plate (9) close to the fixed vertical plate (7), and one ends of the plurality of compression springs (12) are fixed to the side wall of the fixed vertical plate (7).
3. The winding and unwinding mechanism for a coating machine according to claim 1, wherein the second gear (2103) is located between the first gear (2102) and the third gear (2104), the first gear (2102) is meshed with the second gear (2103), the second gear (2103) is meshed with the third gear (2104), the number of teeth of the first gear (2102) is smaller than that of the second gear (2103), and the number of teeth of the second gear (2103) is the same as that of the third gear (2104).
4. The winding and unwinding mechanism for a coating machine according to claim 1, wherein an installation block (2108) is fixed on the push rod (2105), a first spring (2109) is connected to a side wall of the installation block (2108), and one end of the first spring (2109) is connected to an inner wall of the box body (2101).
5. The winding and unwinding mechanism for the coating machine according to claim 1, wherein supporting rods (23) are symmetrically fixed at the top of the air distribution box (14), guide frames (24) are fixed at the top of the supporting rods (23), guide rods (25) are movably arranged in the guide frames (24), one ends of the guide rods (25) are fixed on the fixed vertical plates (7), second springs (26) are connected to the inner surfaces of the top wall and the bottom wall of the guide frames (24), guide wheels (27) are fixed at one ends of the second springs (26), and the guide wheels (27) are in contact with the guide rods (25).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311294898.3A CN117023248B (en) | 2023-10-09 | 2023-10-09 | Winding and unwinding mechanism for coating machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311294898.3A CN117023248B (en) | 2023-10-09 | 2023-10-09 | Winding and unwinding mechanism for coating machine |
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| CN117023248B true CN117023248B (en) | 2024-01-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698923A (en) * | 2012-06-29 | 2012-10-03 | 东莞市施乐威尔光电科技有限公司 | Wire drawing film coating machine |
| CN207293732U (en) * | 2017-08-30 | 2018-05-01 | 重庆瑞霆塑胶有限公司 | Film cutter |
| CN212831824U (en) * | 2020-06-11 | 2021-03-30 | 江西德新达智能机械有限公司 | Coiling mechanism who uses on inflation film manufacturing machine |
| CN214610552U (en) * | 2021-02-23 | 2021-11-05 | 浙江永正包装有限公司 | Prevent to stick up film coiling mechanism on limit |
| CN218433980U (en) * | 2022-09-01 | 2023-02-03 | 武汉永强化纤有限公司 | A coiling mechanism for non-woven fabrics production |
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2023
- 2023-10-09 CN CN202311294898.3A patent/CN117023248B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698923A (en) * | 2012-06-29 | 2012-10-03 | 东莞市施乐威尔光电科技有限公司 | Wire drawing film coating machine |
| CN207293732U (en) * | 2017-08-30 | 2018-05-01 | 重庆瑞霆塑胶有限公司 | Film cutter |
| CN212831824U (en) * | 2020-06-11 | 2021-03-30 | 江西德新达智能机械有限公司 | Coiling mechanism who uses on inflation film manufacturing machine |
| CN214610552U (en) * | 2021-02-23 | 2021-11-05 | 浙江永正包装有限公司 | Prevent to stick up film coiling mechanism on limit |
| CN218433980U (en) * | 2022-09-01 | 2023-02-03 | 武汉永强化纤有限公司 | A coiling mechanism for non-woven fabrics production |
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| CN117023248A (en) | 2023-11-10 |
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