CN114100946B - Double-sided coating system - Google Patents
Double-sided coating system Download PDFInfo
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- CN114100946B CN114100946B CN202111407502.2A CN202111407502A CN114100946B CN 114100946 B CN114100946 B CN 114100946B CN 202111407502 A CN202111407502 A CN 202111407502A CN 114100946 B CN114100946 B CN 114100946B
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- sliding
- rotating roller
- rollers
- feeding frame
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- 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
- B05C1/02—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 separate articles
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- 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
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- 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
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
Abstract
The application discloses a double-sided coating system, which relates to the technical field of printing equipment and comprises a first feeding frame and a second feeding frame which are sequentially arranged, wherein a first coating roller is arranged on the first feeding frame, a second coating roller is arranged on the second feeding frame, and a turnover mechanism is arranged between the first feeding frame and the second feeding frame; tilting mechanism includes mounting bracket and live-rollers, the both ends of live-rollers are provided with inside hollow link, the live-rollers rotates through the link and connects in the mounting bracket, be provided with on the mounting bracket and be used for driving live-rollers pivoted power supply, the bilateral symmetry of live-rollers is provided with first extension board and second extension board, the fluting that extends to the live-rollers is all seted up to the one end that the live-rollers was kept away from to first extension board and second extension board. This application can be in proper order print the possibility of reduction scratch to the product surface.
Description
Technical Field
The application relates to the technical field of printing equipment, in particular to a double-sided coating system.
Background
In order to overcome the defects of high labor intensity and the like in the current printing process of the circuit board, the traditional Chinese patent document with the authorization publication number of CN203563266U discloses an automatic coating machine for solder resist ink of an outer-layer circuit board, which comprises a front coating mechanism, a front drying channel, a plate rotating mechanism, a rear coating mechanism and a rear drying channel which are sequentially arranged, wherein the front coating mechanism comprises a coating wheel and an ink tank, the upper part and the lower part of the coating wheel are provided with two coating wheels, and the upper side and the lower side of the circuit board can be simultaneously printed.
In view of the above related technologies, the inventor believes that in the above scheme, both sides of the circuit board are printed and then transferred to the front drying tunnel for drying, and since the ink on the surface of the circuit board is completely dried, the printed layer on the surface may be scratched during the process of transferring to the front drying tunnel for drying, which affects the printing quality of the product.
Disclosure of Invention
To reduce the possibility of scratching of the printed pattern, the present application provides a two-sided coating system.
The application provides a two-sided coating system adopts following technical scheme:
a double-sided coating system comprises a first feeding frame and a second feeding frame which are sequentially arranged, wherein a first coating roller is arranged on the first feeding frame, a second coating roller is arranged on the second feeding frame, and a turnover mechanism is arranged between the first feeding frame and the second feeding frame;
the turnover mechanism comprises a mounting frame and a rotating roller, wherein connecting frames with hollow interiors are arranged at two ends of the rotating roller, the rotating roller is rotatably connected to the mounting frame through the connecting frames, a power source for driving the rotating roller to rotate is arranged on the mounting frame, a first extending plate and a second extending plate are symmetrically arranged on two sides of the rotating roller, one ends, far away from the rotating roller, of the first extending plate and one end, far away from the rotating roller, of the second extending plate are provided with grooves extending towards the rotating roller, and when the first extending plate is in a horizontal state, the bottom surfaces of the grooves, the upper surface of a first feeding frame and the upper surface of a second feeding frame are located on the same horizontal plane;
sliding rods are arranged in the grooves in a sliding mode, the sliding direction of each sliding rod is perpendicular to the axis direction of the rotating roller, abdicating grooves communicated with the grooves are formed in the two sides of the first extending plate and the second extending plate, abdicating grooves are formed in the two ends of each sliding rod in an extending mode, connecting blocks are arranged in the two ends of each sliding rod, first sliding blocks and second sliding blocks are arranged in the connecting frames in a sliding mode, and driving pieces used for driving the first sliding and the second sliding to slide in the same direction are arranged on the connecting frames; all articulated on first slider and the second slider have the articulated rod, the articulated rod articulates respectively on adjacent connecting block, works as when driving piece drive first slider and second slider slide, two the slip direction of slip pole is the same.
By adopting the technical scheme, when a product is printed, the product is firstly printed by the first coating roller, the upper surface of the product is printed by the first coating roller, after ink on the upper surface of the product is dried, the ink enters the groove of the first extension plate under the action of the feeding frame, and then the rotating roller is driven by the power source to rotate 180 degrees, so that the first extension plate faces the second feeding frame, the sliding rod slides in the groove, and the product in the groove can be pushed to the second feeding frame; when the driving piece drives the first sliding block and the second sliding block to move, the sliding rods can be driven to move through the hinge rods, the moving directions of the sliding rods are the same, when the sliding rods move towards the second feeding frame, one sliding rod pushes the products in the groove to the second feeding frame, and the other sliding rod slides into the groove to provide a space for the products on the first feeding frame to enter the groove.
Optionally, the driving part includes the screw rod of rotation connection in the link, first slider and the equal threaded connection of second slider just on the screw rod the lateral wall butt of first slider and second slider is on the inner wall of link, the driving part is still including setting up in the link outer wall and being used for driving screw rod pivoted driving motor.
Through adopting above-mentioned technical scheme, driving motor drive screw rod rotates, can drive first slider and the motion of second slider simultaneously.
Optionally, the mounting groove that is linked together with the fluting is all seted up to first extension board and second extension board lateral wall, on first extension board and the second extension board the mounting groove is central symmetric distribution with the axis of live-rollers, the groove of falling has all been seted up to the inner wall that the mounting groove is relative, it is provided with the installation piece to slide from top to bottom in the inslot to fall, is provided with the connecting rod between the relative installation piece, the outer wall rotation of connecting rod is provided with the squeeze roll, the length direction of connecting rod is on a parallel with the axis direction of live-rollers, be provided with the elastic component between the interior bottom surface in installation piece and the groove of falling, it is provided with branch all to slide on first extension board and the second extension board, be provided with between branch and the installation piece and be used for driving the installation piece to slide so that the transmission structure of elastic component compressed to grooved direction.
Through adopting above-mentioned technical scheme, after the product enters into the fluting that is close to first pay-off frame, through slip branch, branch passes through the direction motion of transmission structure drive installation piece to the fluting to drive the squeeze roll to the motion of fluting internalization, squeeze roll butt in the surface of product, thereby make the live-rollers at the pivoted in-process, the product is difficult to slide in the fluting and causes surperficial damage.
Optionally, the transmission structure is including setting up the projection of keeping away from grooved one end in the installation piece, all set up the perforation that supplies the projection to wear to establish on first extension board and the second extension board, the holding tank that is used for holding the projection upper end is offered to the lower surface of branch, the lateral wall slope of holding tank sets up, works as branch is when sliding to the direction that is close to the live-rollers, projection upper end butt in holding tank lateral wall and compressed in the perforation, when the projection was accomodate in the perforation completely, the lateral wall of squeeze roll has the part that extends into in the fluting.
Through adopting above-mentioned technical scheme, the slope inner wall butt of holding tank makes the projection downstream through slip branch in the upper end of projection, and the elastic component is compressed to realize the effect of drive squeeze roll butt in the product surface, when branch reverse slip, make the projection can upwards hold in the holding tank, thereby relieve the tight effect of pressing of squeeze roll to the product.
Optionally, the axis direction of the slip direction perpendicular to live-rollers of branch, first extension board and second extension board surface all are provided with a plurality of lugs, and branch slides and wears to establish the lug, the one end that branch is close to the live-rollers is provided with the nose bar, just be provided with reset spring between nose bar and the live-rollers, the connecting block can contradict when the direction motion that is close to the live-rollers on the nose bar in order to drive branch to the direction motion of live-rollers, at this moment reset spring is in compression state.
Through adopting above-mentioned technical scheme, branch wears to establish the lug to realize the sliding connection of branch, when the connecting block moves to the direction of live-rollers, can contradict on the nose bar and drive the branch motion, thereby realize the effect that can be with the motion of drive branch at the in-process of drive slide bar.
Optionally, the outer wall of the pressing roll is provided with an elastic layer.
By adopting the technical scheme, the possibility of scratching the surface of a product is reduced.
Optionally, the upper end of the convex column is provided with an arc-shaped structure.
Through adopting above-mentioned technical scheme, conveniently drive the upper and lower slip of projection.
Optionally, the edge of one end of the slot, which is far away from the rotating roller, is provided with a rounded corner structure.
By adopting the technical scheme, the product can conveniently enter the slot.
In summary, the present application includes at least one of the following benefits:
1. the upper surface of the product is printed firstly, then the product is turned over through the turning mechanism, and the surface which is not printed is printed, so that the possibility that printing ink on the surface is scraped is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic view of the construction of a turning roll and a connecting frame according to an embodiment of the present application;
FIG. 3 is a schematic view of an exploded structure of a squeeze roller in an embodiment of the present application;
fig. 4 is an enlarged schematic view at a in fig. 3.
Description of reference numerals: 1. producing a product; 2. a first feeding frame; 3. a second feeding frame; 4. a first coating roll; 5. a second coating roll; 6. a turnover mechanism; 61. a mounting frame; 62. a rotating roller; 63. a connecting frame; 7. a power source; 8. a first extension plate; 9. a second extension plate; 10. grooving; 11. a slide bar; 12. a yielding groove; 13. connecting blocks; 14. a first slider; 15. a second slider; 16. a drive member; 161. a screw; 162. a drive motor; 17. a hinged lever; 18. mounting grooves; 19. a position falling groove; 20. mounting blocks; 21. a connecting rod; 22. a squeeze roll; 23. an elastic member; 24. a strut; 25. a transmission structure; 251. a convex column; 26. perforating; 27. accommodating grooves; 28. a bump; 29. a nose bar; 30. a return spring; 31. a rotating shaft; 32, baking oven; 33. and (6) square blocks.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a double-sided coating system. Referring to fig. 1, the double-sided coating system comprises a first feeding frame 2 and a second feeding frame 3, feeding rollers are rotatably mounted on the first feeding frame 2 and the second feeding frame 3, a motor for driving the feeding rollers to rotate is mounted on the feeding rollers, and the feeding rollers can drive a product 1 to move after rotating.
Referring to fig. 1, a first coating roller 4 is rotatably mounted on a first feeding frame 2, a second coating roller 5 is rotatably mounted on a second feeding frame 3, the first coating roller 4 and the second coating roller 5 are both used for printing the upper surface of a product 1, and the pattern printing mode is the prior art and is not described in detail. The first feeding frame 2 and the second feeding frame 3 are both provided with an oven 32, the oven 32 is of an internal hollow structure, and heating elements such as heating wires are arranged in the oven 32. The upper surface of the product 1 is printed and then enters the oven 32 for drying.
Referring to fig. 1 and 2, a turnover mechanism 6 is installed between the first feeding frame 2 and the second feeding frame 3, and the turnover mechanism 6 includes a mounting frame 61 and a rotating roller 62. The outer walls of the two ends of the rotating roller 62 are respectively provided with a connecting frame 63, the connecting frames 63 are of cuboid structures, the connecting frames 63 are of internal hollow structures, and the hollow parts penetrate through the two sides of the connecting frames 63. The rotating roller 62 is installed at the center of the connecting frame 63, the rotating shaft 31 is fixed on the connecting frame 63, and the connecting frame 63 is rotatably connected to the mounting frame 61 through the rotating shaft 31, so that the rotating roller 62 is rotatably connected to the mounting frame 61. The mounting bracket 61 is further provided with a power source 7 for driving the rotating roller 62 to rotate, the power source 7 may be a stepping motor, and one of the rotating shafts 31 is connected to the stepping motor, so that the rotating roller 62 can be driven to turn over by the stepping motor.
Referring to fig. 1 and 2, a first extension plate 8 and a second extension plate 9 are fixed to both sides of the rotating roller 62, respectively, and the first extension plate 8 and the second extension plate 9 are symmetrically disposed on both sides of the rotating roller 62. Grooving 10 has all been seted up on first extension board 8 and the second extension board 9, and grooving 10 extends to the direction of live-rollers 62 from the one end that live-rollers 62 were kept away from to first extension board 8 and second extension board 9. When the first and second extension plates 8, 9 are in the horizontal position, the inner bottom surface of the slot 10 and the upper surfaces of the first and second loading ledges are in the same plane, so that the product 1 can enter the slot 10 from the first feeding ledge 2 and can slide from the slot 10 to the second feeding ledge 3. To facilitate entry of product 1 into slot 10, the edge of slot 10 at the end remote from turning roller 62 may be provided with a rounded configuration.
Referring to fig. 2 and 3, in order to push out the product 1 in the slot 10, a sliding rod 11 is slidably mounted in each slot 10. The both sides of first extension board 8 and second extension board 9 have all been seted up and have been stepped down groove 12, and the groove 12 and the fluting 10 of stepping down are linked together, and the fluting 10 is worn to establish by slide bar 11 and the groove 12 of stepping down, and the both ends of slide bar 11 have the part that extends the groove 12 of stepping down and be fixed with connecting block 13, and slide bar 11 can not break away from out from fluting 10 under the limiting displacement of connecting block 13. The lengthwise direction of the slide lever 11 is parallel to the axial direction of the rotating roller 62, and the sliding direction of the slide lever 11 is perpendicular to the axial direction of the rotating roller 62.
Referring to fig. 2, in order to drive the sliding rod 11 to move, a first sliding block 14 and a second sliding block 15 are slidably mounted in the connecting frame 63, hinge rods 17 are hinged to the first sliding block 14 and the second sliding block 15, and the other ends of the hinge rods 17 are respectively hinged to the adjacent connecting blocks 13, so that when the first sliding block 14 and the second sliding block 15 slide, the corresponding sliding rod 11 can be driven to slide through the hinge rods 17. In order to facilitate driving the first slider 14 and the second slider 15 to slide, the connecting frame 63 is provided with a driving member 16 for driving the first slider 14 and the second slider 15 to slide. The driving member 16 includes a screw 161 rotating on the inner wall of the connecting frame 63, two ends of the screw 161 are connected to the connecting frame 63 by means of bearings, etc., the driving member 16 further includes a driving motor 162 installed on the side wall of the connecting frame 63, and the driving motor 162 is connected to the screw 161, so that the screw 161 can be driven to rotate by the driving motor 162. The first slider 14 and the second slider 15 are both screwed on the screw 161, and both sides of the first slider 14 and the second slider 15 abut on the inner wall of the connecting frame 63. When the screw 161 rotates, the first slider 14 and the second slider 15 can be driven to slide at the same time. In order to facilitate the installation of the hinge rod 17, the side wall of the connecting frame 63 is a hollow structure, which provides an installation space and a space for the movement of the first slider 14 and the second slider 15.
Referring to fig. 2, extension lines of the two hinge levers 17 on the same connecting frame 63 can coincide, so that the slide lever 11 can move in the same direction when the first slider 14 and the second slider 15 move in the same direction in the connecting frame 63. As illustrated in the state of fig. 2, when the first slider 14 and the second slider 15 are moved upward, the slide bar 11 in the first extension plate 8 can be moved in the direction of the rotating roller 62, and the slide bar 11 of the second extension plate 9 can be moved in the direction away from the rotating roller 62, so that the product 1 can enter the first extension plate 8, and the product 1 in the second extension plate 9 can be pushed out.
Referring to fig. 2 and 4, the first extension plate 8 and the second extension plate 9 are respectively provided with a mounting groove 18, the mounting groove 18 is communicated with the slot 10, and the mounting groove 18 and the abdicating groove 12 are staggered. The mounting slots 18 of the first extension plate 8 and the second extension plate 9 are distributed with the rotation roller 62 in a central symmetry, that is, when the mounting slot 18 of the first extension plate 8 faces upwards, the mounting slot 18 of the second extension plate 9 faces downwards. A plurality of connecting rods 21 are installed in the installation groove 18, and installation blocks 20 are installed at both ends of each connecting rod 21. A falling groove 19 is formed in the inner wall of the mounting groove 18, the mounting block 20 is mounted in the falling groove 19, and when the mounting block 20 is mounted in the falling groove 19, the mounting block 20 can slide up and down in the falling groove 19. The connecting rods 21 of the first extension plate 8 and the second extension plate 9 are attached in the same manner, and the first extension plate 8 will be described as an example. The mounting block 20 has an internal hollow structure, the hollow part penetrates through the lower bottom surface of the mounting block 20, an elastic member 23 is mounted between the mounting block 20 and the falling groove 19, the elastic member 23 is a spring mounted inside the mounting block 20, and the lower end of the spring is fixed on the bottom surface of the falling groove 19. The outer wall of the connecting rod 21 is also rotated with a squeezing roller 22, the axial direction of the squeezing roller 22 is parallel to the length direction of the connecting rod 21, and the axial direction of the squeezing roller 22 is also parallel to the axial direction of the rotating roller 62.
Referring to fig. 2 and 4, the first extension plate 8 is taken as an example, and the upper end of the mounting block 20 abuts against the inner wall of the upper end of the seating groove 19 by the elastic member 23, and at this time, the lowermost end position of the squeeze roller 22 is flush with the inner wall of the upper end of the groove 10. The first extension plate 8 and the second extension plate 9 are both provided with two support rods 24 in a sliding manner, the support rods 24 are parallel to each other and correspond to the mounting blocks 20 one by one, and a transmission structure 25 is arranged between the support rods 24 and the mounting blocks 20. When the supporting rod 24 slides, the mounting block 20 can be driven by the transmission structure 25 to move towards the direction of the slot 10, so that part of the side wall of the squeezing roller 22 can extend into the slot 10, and when the product 1 enters the slot 10, the product 1 can be positioned by the squeezing roller 22 abutting against the surface of the product 1. The side walls of the pressing roll 22 may be adhered or sleeved with an elastic layer, such as rubber, to reduce scratching of the surface of the product 1.
Referring to fig. 2 and 4, a convex pillar 251 is fixed at an end of the mounting block 20 away from the elastic element 23, through holes 26 are respectively formed in positions of the first extending plate 8 and the second extending plate 9 corresponding to the convex pillar 251, the convex pillar 251 penetrates through the through hole 26, and the convex pillar 251 slides at the through hole 26 when the mounting block 20 slides in the seating slot 19. Holding groove 27 has been seted up to the position that corresponds projection 251 on branch 24, and the lateral wall of holding groove 27 is the slope setting to live-rollers 62's direction, and when branch 24 slided to live-rollers 62's direction, the upper end butt of projection 251 was on the lateral wall of holding groove 27 slope to in drive projection 251 slided into perforation 26, installation piece 20 moved to the direction of fluting 10, thereby made squeeze rolls 22's lateral wall extend in fluting 10 and butt in product 1 lateral wall. In order to facilitate the sliding of the driving boss 251, the upper end of the boss 251 may be provided with an arc structure.
Referring to fig. 2, the first extension plate 8 and the second extension plate 9 are fixed with a protrusion 28, and the support rod 24 passes through the protrusion 28, so as to realize the sliding connection of the support rod 24. A protruding rod 29 is fixed at one end of the supporting rod 24 close to the rotating roller 62, and the protruding rod 29 extends towards the direction close to the connecting block 13, so that the protruding rod 29 and the supporting rod 24 form an L-shaped structure. When the connecting block 13 moves towards the rotating roller 62, the protruding rod 29 can abut against the side wall of the connecting block 13, and the connecting block 13 can drive the supporting rod 24 to slide towards the direction close to the rotating roller 62. In order to restore the supporting rod 24 to the original position, the blocks 33 are fixed on the first extending plate 8 and the second extending plate 9, the blocks 33 correspond to one end of the supporting rod 24 with the protruding rods 29, one end of the return spring 30 is connected to the end of the supporting rod 24, the other end of the return spring is fixed on the blocks 33, when the supporting rod 24 slides towards the rotating roller 62, the return spring 30 is compressed, the connecting block 13 moves towards the direction far away from the rotating roller 62, and the elastic force of the return spring 30 can drive the supporting rod 24 to restore to the original position.
The implementation principle of a double-sided coating system in the embodiment of the application is as follows: when the product 1 passes through the first feeding frame 2, the upper surface of the product is printed by the first coating roller 4, then the product 1 enters the slot 10 of the first extension plate 8, and after the power source 7 drives the rotating roller 62 to rotate and turn over for 180 degrees, the first extension plate 8 can face the second feeding frame 3, and the original second extension plate 9 faces the first feeding frame 2; the sliding rod 11 can be made to slide by driving the first slider 14 and the second slider 15 to move, the sliding rod 11 in the slot 10 close to the first feeding frame 2 moves towards the direction close to the rotating roller 62, so that the product 1 of the first feeding frame 2 can enter the slot 10; the sliding bar 11, which is located close to the inside of the slot 10 of the second magazine 3, can be moved in the direction of the sliding bar 11, so that the products 1 are pushed onto the second magazine 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A two-sided coating system, characterized by: the coating device comprises a first feeding frame (2) and a second feeding frame (3) which are sequentially arranged, wherein a first coating roller (4) is arranged on the first feeding frame (2), a second coating roller (5) is arranged on the second feeding frame (3), and a turnover mechanism (6) is arranged between the first feeding frame (2) and the second feeding frame (3);
the turnover mechanism (6) comprises a mounting rack (61) and a rotating roller (62), the two ends of the rotating roller (62) are provided with connecting frames (63) with hollow interiors, the rotating roller (62) is rotatably connected to the mounting frame (61) through the connecting frames (63), the mounting rack (61) is provided with a power source (7) for driving the rotating roller (62) to rotate, a first extension plate (8) and a second extension plate (9) are symmetrically arranged at two sides of the rotating roller (62), one ends of the first extension plate (8) and the second extension plate (9) far away from the rotating roller (62) are respectively provided with a slot (10) extending towards the rotating roller (62), when the first extension plate (8) is in a horizontal state, the bottom surface of the slot (10), the upper surface of the first feeding frame (2) and the upper surface of the second feeding frame (3) are on the same horizontal plane;
sliding rods (11) are arranged in the grooves (10) in a sliding mode, the sliding direction of the sliding rods (11) is perpendicular to the axis direction of the rotating roller (62), the two sides of the first extending plate (8) and the second extending plate (9) are respectively provided with a yielding groove (12) communicated with the grooves (10), two ends of each sliding rod (11) extend out of the yielding grooves (12) and are provided with connecting blocks (13), a first sliding block (14) and a second sliding block (15) are arranged in the connecting frame (63) in a sliding mode, and a driving piece (16) used for driving the first sliding block and the second sliding block to slide in the same direction is arranged on the connecting frame (63); the first sliding block (14) and the second sliding block (15) are hinged to hinge rods (17), the hinge rods (17) are hinged to adjacent connecting blocks (13) respectively, and when the driving piece (16) drives the first sliding block (14) and the second sliding block (15) to slide, the sliding directions of the two sliding rods (11) are the same.
2. A two-sided coating system according to claim 1, characterized in that: the driving piece (16) comprises a screw rod (161) rotatably connected into the connecting frame (63), the first sliding block (14) and the second sliding block (15) are in threaded connection with the screw rod (161) in a threaded mode and the side walls of the first sliding block (14) and the second sliding block (15) abut against the inner wall of the connecting frame (63), and the driving piece (16) further comprises a driving motor (162) which is arranged on the outer wall of the connecting frame (63) and used for driving the screw rod (161) to rotate.
3. A two-sided coating system according to claim 2, characterized in that: the side walls of the first extension plate (8) and the second extension plate (9) are provided with mounting grooves (18) communicated with the grooves (10), the mounting grooves (18) on the first extension plate (8) and the second extension plate (9) are distributed in a central symmetry mode with the axis of the rotating roller (62), the inner walls, opposite to the mounting grooves (18), are provided with locating grooves (19), mounting blocks (20) are arranged in the locating grooves (19) in an up-and-down sliding mode, connecting rods (21) are arranged between the opposite mounting blocks (20), the outer walls of the connecting rods (21) are provided with extrusion rollers (22) in a rotating mode, the length direction of the connecting rods (21) is parallel to the axis direction of the rotating roller (62), elastic pieces (23) are arranged between the inner bottom surfaces of the mounting blocks (20) and the locating grooves (19), and supporting rods (24) are arranged on the first extension plate (8) and the second extension plate (9) in a sliding mode, a transmission structure (25) used for driving the mounting block (20) to slide towards the direction of the slot (10) so as to enable the elastic piece (23) to be compressed is arranged between the support rod (24) and the mounting block (20).
4. A two-sided coating system according to claim 3, wherein: the transmission structure (25) comprises a convex column (251) arranged at one end, far away from the slot (10), of the mounting block (20), a through hole (26) for the convex column (251) to penetrate through is formed in each of the first extending plate (8) and the second extending plate (9), an accommodating groove (27) used for accommodating the upper end of the convex column (251) is formed in the lower surface of the support rod (24), the side wall of the accommodating groove (27) is obliquely arranged, when the support rod (24) slides in the direction close to the rotating roller (62), the upper end of the convex column (251) is abutted to the side wall of the accommodating groove (27) and is compressed in the through hole (26), and when the convex column (251) is completely accommodated in the through hole (26), the side wall of the squeezing roller (22) is provided with a part extending into the slot (10).
5. The two-sided coating system of claim 4, wherein: the axis direction of the slip direction perpendicular to live-rollers (62) of branch (24), first extension board (8) and second extension board (9) surface all are provided with a plurality of lugs (28), and branch (24) slide and wear to establish lug (28), the one end that branch (24) are close to live-rollers (62) is provided with nose bar (29), just be provided with reset spring (30) between nose bar (29) and live-rollers (62), connecting block (13) can contradict in the direction motion of drive branch (24) to live-rollers (62) on nose bar (29) when the direction motion of being close to live-rollers (62), at this moment reset spring (30) are in compression state.
6. A two-sided coating system according to claim 5, characterized in that: the outer wall of the extrusion roller (22) is provided with an elastic layer.
7. A two-sided coating system according to claim 5, characterized in that: the upper end of the convex column (251) is of an arc structure.
8. A two-sided coating system according to claim 5, characterized in that: and a fillet structure is arranged on the edge of one end of the slot (10) far away from the rotating roller (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407502.2A CN114100946B (en) | 2021-11-24 | 2021-11-24 | Double-sided coating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111407502.2A CN114100946B (en) | 2021-11-24 | 2021-11-24 | Double-sided coating system |
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| CN114100946A CN114100946A (en) | 2022-03-01 |
| CN114100946B true CN114100946B (en) | 2022-08-05 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH675714A5 (en) * | 1988-06-14 | 1990-10-31 | Fael Sa | |
| EP0427053A2 (en) * | 1989-11-07 | 1991-05-15 | Böllhoff Verfahrenstechnik Gmbh & Co. Kg | Device and method for coating printed circuit plates |
| DE10116481A1 (en) * | 2001-04-03 | 2002-10-10 | Hans Walter Mohr Gmbh | Turning device for plate-shaped workpieces has continuously driven supply and discharge belts and rhythmically controlled driven turning wheel to turn workpieces in direction of movement |
| CN205221983U (en) * | 2015-11-27 | 2016-05-11 | Tcl王牌电器(惠州)有限公司 | TV set tipping arrangement |
| CN208413128U (en) * | 2018-07-03 | 2019-01-22 | 锦屏县东南木业有限公司 | A kind of panel turnover device for ecological board processing |
| CN208964002U (en) * | 2018-08-09 | 2019-06-11 | 信丰福昌发电子有限公司 | A kind of turnover device for pcb layer laminated steel |
| CN112061747A (en) * | 2020-08-31 | 2020-12-11 | 上海至亲印刷科技有限公司 | Efficient corrugated board stacking equipment |
| CN112389738A (en) * | 2020-11-05 | 2021-02-23 | Tcl王牌电器(惠州)有限公司 | Full-automatic turnover machine |
-
2021
- 2021-11-24 CN CN202111407502.2A patent/CN114100946B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CH675714A5 (en) * | 1988-06-14 | 1990-10-31 | Fael Sa | |
| EP0427053A2 (en) * | 1989-11-07 | 1991-05-15 | Böllhoff Verfahrenstechnik Gmbh & Co. Kg | Device and method for coating printed circuit plates |
| DE10116481A1 (en) * | 2001-04-03 | 2002-10-10 | Hans Walter Mohr Gmbh | Turning device for plate-shaped workpieces has continuously driven supply and discharge belts and rhythmically controlled driven turning wheel to turn workpieces in direction of movement |
| CN205221983U (en) * | 2015-11-27 | 2016-05-11 | Tcl王牌电器(惠州)有限公司 | TV set tipping arrangement |
| CN208413128U (en) * | 2018-07-03 | 2019-01-22 | 锦屏县东南木业有限公司 | A kind of panel turnover device for ecological board processing |
| CN208964002U (en) * | 2018-08-09 | 2019-06-11 | 信丰福昌发电子有限公司 | A kind of turnover device for pcb layer laminated steel |
| CN112061747A (en) * | 2020-08-31 | 2020-12-11 | 上海至亲印刷科技有限公司 | Efficient corrugated board stacking equipment |
| CN112389738A (en) * | 2020-11-05 | 2021-02-23 | Tcl王牌电器(惠州)有限公司 | Full-automatic turnover machine |
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|---|---|
| CN114100946A (en) | 2022-03-01 |
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