CN218132888U - Novel roller type coating machine - Google Patents

Abstract

The utility model relates to a novel roller type coating machine belongs to the technical field of coating machine, and it includes the frame, be provided with driving motor, coating roll and driving roller in the frame, the coating roll includes metering roll and rotatory roller, the driving motor drive the driving roller rotates, rotatory roller by the driving roller drive, the movable groove has been seted up to frame bilateral symmetry, movable mounting has the bearing frame in the movable groove, rotatory roller is installed on the bearing frame, install synchronous roll adjustment mechanism in the frame. This application is when needs are adjusted the coating weight, servo motor work drives the gear wheel through the pinion and rotates, and the gear wheel drives the rotation axis and rotates, and the regulating lever that the rotating shaft drove both sides through the belt rotates, and both sides are adjusted the pole and can be lifted the bearing frame simultaneously or down the position, and the synchronous motion of both sides bearing frame can ensure that the both ends of rotatory roller are on same level, and rotatory roller is in the state of being parallel with the driving roller all the time promptly, and the product quality of production is higher.

Description

Novel roller type coating machine

The technical field is as follows:

the application relates to the technical field of coating machines, in particular to a novel roller type coating machine.

Background art:

at present, a coating machine is mainly used for surface coating process production of films, paper and the like, and the coating machine coats a layer of glue, paint, ink or the like with a specific function on a coiled substrate, dries the substrate, and then cuts the substrate into sheets or rolls the substrate.

In the related art, the roll coater shown in fig. 4 includes a coating roll and a driving roll 12, the coating roll includes a metering roll 13 and a rotating roll 14, the driving roll 12 is driven by a driving motor, the rotating roll 14 is driven by the driving roll 12, wherein the rotating roll 14 can be adjusted up and down, the coating amount is adjusted by adjusting the size of the gap between the rotating roll and the metering roll, and the bearing seats on both sides of the rotating roll 14 are respectively provided with a screw adjusting component, which is relatively conventional in structure and relatively convenient in adjustment.

However, in the actual use process, both ends need to be adjusted respectively, and because the adjustment is carried out by manual visual observation, both ends of the rotating roller cannot be ensured on the same horizontal plane, so that the coating amount on the rotating roller is inconsistent, and the produced product is not qualified.

The utility model has the following contents:

in order to solve the above problems, the present application provides a novel roll coater capable of synchronously adjusting rotating rolls.

The application provides a novel roller coater adopts following technical scheme:

the utility model provides a novel roller type coating machine, includes the frame, be provided with driving motor, coating roll and driving roller in the frame, the coating roll includes metering roll and rotatory roller, driving motor drive the driving roller rotates, rotatory roller by the driving roller drive, movable groove has been seted up to frame bilateral symmetry, movable groove movable mounting has the bearing frame, rotatory roller is installed on the bearing frame, install synchronous transfer roller mechanism in the frame, synchronous transfer roller mechanism includes the support frame, be provided with servo motor on the support frame, it is connected with the rotation axis to rotate on the support frame, the rotation axis top is fixed with the gear wheel, servo motor's output shaft is fixed with the pinion, the gear wheel with the pinion meshes mutually, it links up the piece to have on the bearing frame, it has the regulation pole to link up threaded connection on the piece, it connects to adjust the pole rotation in the frame, the regulation pole end fixing has the belt pulley, both sides adjust the pole with between the rotation axis respectively through the belt drive.

Through adopting above-mentioned technical scheme, the material passes from between driving roller and the rotatory roller, in this in-process, the colloid flows into on the material from the clearance between metering roll and rotatory roller, and adhere to on the material after the even extrusion of rotatory roller, the setting of synchronous roll adjustment mechanism, when needing to adjust the coating weight, servo motor work drives the gear wheel through the pinion and rotates, the gear wheel drives the rotation axis and rotates, the rotation axis drives the regulation pole rotation of both sides through the belt, both sides are adjusted the pole and can be lifted the bearing frame simultaneously or down to the position, the synchronous motion of both sides bearing frame, can ensure that the both ends of rotatory roller are on same level, rotating roller and driving roller are in the state parallel all the time promptly, the product quality of production is higher.

Preferably, the bearing seat is further provided with a secondary fixing mechanism, the secondary fixing mechanism comprises a U-shaped frame, one side of the U-shaped frame abuts against the side wall of the connecting block, the U-shaped frame is connected with a push rod in a threaded mode, one end of the push rod is connected with an anti-slip plate in a rotating mode, and the push rod penetrates through the rack.

Through adopting above-mentioned technical scheme, secondary fixed establishment's setting, after rotatory roller regulation targets in place, rotates the push rod, because push rod and U-shaped frame threaded connection, when the antiskid ribbed tile supports on linking up the piece, the push rod can be with U-shaped frame toward one side pulling at the rotation in-process to tightly support on linking up the piece, thereby can fix linking up the piece, fix the bearing housing promptly, avoid mechanical vibration to make it take place the skew, thereby improve the coating quality.

Preferably, a rubber pad is wrapped on the surface of one side, close to the connecting block, of the U-shaped frame.

Through adopting above-mentioned technical scheme, the rubber pad has good anti-skidding effect, can improve the fixed effect of U-shaped frame.

Preferably, the surface of the rotating shaft is provided with a shaft protecting sleeve, and the shaft protecting sleeve is fixed on the supporting frame.

Through adopting above-mentioned technical scheme, protecting the setting of axle sleeve, can providing the support direction effect for the rotation axis, avoid the rotation axis to take place the axial runout.

Preferably, the driving roller rotates to be connected in the frame, driving roller one end is fixed with first toothed disc, rotatory roller sets up directly over the driving roller, just rotatory roller one end is fixed with the second toothed disc, the second toothed disc with first toothed disc meshes mutually.

Through adopting above-mentioned technical scheme, the setting of first toothed disc and second toothed disc engaged with each other, meshing part between both tooth mouths can be adjusted relatively, satisfies under the displacement volume of rotatory roller displacement, can also guarantee the transmission effect.

Preferably, the surface of the rotating shaft is provided with a belt groove.

Through adopting above-mentioned technical scheme, the setting in belt groove can prevent the belt dislocation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the synchronous roller adjusting mechanism, when the coating weight needs to be adjusted, a servo motor works, a large gear is driven by a small gear to rotate, a rotating shaft is driven by the large gear to rotate, the rotating shaft drives adjusting rods on two sides to rotate through a belt, the adjusting rods on the two sides can lift or lower a bearing seat at the same time, the bearing seats on the two sides synchronously move, two ends of a rotating roller can be ensured to be on the same level, namely the rotating roller and a driving roller are always in a parallel state, and the quality of a produced product is high;

2. through secondary fixed establishment's setting, after rotatory roller regulation targets in place, rotate the push rod, because push rod and U-shaped frame threaded connection, when the antiskid ribbed tile supports on linking up the piece, the push rod can be with U-shaped frame toward one side pulling at the rotation in-process to tightly support on linking up the piece, thereby can fix linking up the piece, fix the bearing housing promptly, avoid mechanical vibration to make its emergence skew, thereby improve the coating quality.

Description of the drawings:

fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an embodiment of the present application from different viewing angles.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic diagram of a related art structure.

Description of reference numerals: 1. a frame; 11. a drive motor; 12. a driving roller; 121. a first gear plate; 13. a metering roll; 14. a rotating roller; 141. a second gear wheel disc; 15. a movable groove; 16. a bearing seat; 161. a joining block; 2. a synchronous roll adjusting mechanism; 21. a support frame; 22. a servo motor; 23. a rotating shaft; 24. a bull gear; 25. a pinion gear; 26. adjusting a rod; 3. a secondary fixing mechanism; 31. a U-shaped frame; 32. a push rod; 33. an antiskid plate.

The specific implementation mode is as follows:

the present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses novel roller type coating machine, refer to fig. 1-3, including frame 1, be provided with driving motor 11 in the frame 1, coating roll and driving roller 12, the coating roll includes metering roll 13 and rotatory roller 14, metering roll 13 is located rotatory roller 14 one side, driving motor 11 drives driving roller 12 and rotates, rotatory roller 14 is driven by driving roller 12, driving roller 12 rotates to be connected in frame 1, driving roller 12 one end is fixed with first toothed disc 121, first toothed disc 121 one side is fixed with the flywheel dish, the flywheel dish is connected with driving motor 11 through the V belt, rotatory roller 14 sets up directly over driving roller 12, and 14 one end of rotatory roller is fixed with second toothed disc 141, second toothed disc 141 meshes with first toothed disc 121 mutually.

The movable grooves 15 are symmetrically formed in two sides of the rack 1, the bearing seats 16 are movably mounted in the movable grooves 15, the rotating roller 14 is mounted on the bearing seats 16, the synchronous roller adjusting mechanism 2 is mounted on the rack 1, the synchronous roller adjusting mechanism 2 comprises a supporting frame 21, a servo motor 22 is arranged on the supporting frame 21, a rotating shaft 23 is rotatably connected to the supporting frame 21, two belt grooves are formed in the surface of the rotating shaft 23, the two belt grooves are vertically arranged, a large gear 24 is fixed to the top of the rotating shaft 23, a small gear 25 is fixed to an output shaft of the servo motor 22, the large gear 24 is meshed with the small gear 25, the diameter of the large gear 24 is far larger than that of the small gear 25, the large gear 24 is driven to rotate by the small gear 25, the large gear 24 slowly rotates, the rotating shaft 23 drives the adjusting rods 26 on two sides to rotate, the bearing seats 16 are provided with connecting blocks 161, adjusting rods 26 are connected to the connecting blocks 161 through threads, the adjusting rods 26 are rotatably connected to the rack 1 in a rotating mode that belt discs are fixed to the ends of the adjusting rods 26, belt discs on two sides are respectively in a belt transmission mode, the top of the belt discs on the two sides of the adjusting rods 26, and tensioning assemblies (not shown in the figure) can be mounted on the supporting frame 21 conveniently.

Referring to fig. 2 and 3, the bearing seat 16 is further provided with a secondary fixing mechanism 3, the secondary fixing mechanism 3 includes a U-shaped frame 31, one side of the U-shaped frame 31 abuts against the side wall of the joining block 161, a push rod 32 is connected to the U-shaped frame 31 through a thread, one end of the push rod 32 is rotatably connected with an anti-slip plate 33, the push rod 32 penetrates through the frame 1, and a rubber pad wraps the surface of one side, close to the joining block 161, of the U-shaped frame 31.

Secondary fixed establishment 3's setting, after rotatory roller 14 adjusts to target in place, rotate push rod 32, because push rod 32 and U-shaped frame 31 threaded connection, antiskid ribbed tile 33 supports on linking piece 161 when, push rod 32 is rotating the in-process, can be with U-shaped frame 31 toward one side pulling, and tightly support on linking piece 161, thereby can fix linking piece 161, fix bearing frame 16 promptly, avoid mechanical vibration to make it take place the skew, thereby improve coating quality.

The surface of the rotating shaft 23 is provided with a protective shaft sleeve (not shown in the figure), the protective shaft sleeve is fixed on the support frame 21, and the arrangement of the protective shaft sleeve can provide a support guide effect for the rotating shaft 23 and avoid axial runout of the rotating shaft 23.

The implementation principle of the novel roller type coating machine in the embodiment of the application is as follows:

the material passes through between driving roller 12 and rotating roller 14, in the process, the colloid flows into the material from the gap between measuring roller 13 and rotating roller 14, and is attached to the material after the uniform extrusion of rotating roller 14, the setting of synchronous roller adjusting mechanism 2, when the coating amount needs to be adjusted, servo motor 22 works, gear wheel 24 is driven by pinion 25 to rotate, gear wheel 24 drives rotation shaft 23 to rotate, rotation shaft 23 drives adjusting rod 26 at both sides to rotate by belt, adjusting rod 26 at both sides can lift bearing seat 16 or down at the same time, the synchronous motion of bearing seats 16 at both sides can ensure that both ends of rotating roller 14 are on the same level, namely rotating roller 14 and driving roller 12 are always in a parallel state, and the quality of the produced product is high.

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 (6)

1. The utility model provides a novel roller type coating machine, includes frame (1), be provided with driving motor (11), coating roll and driving roller (12) on frame (1), the coating roll includes metering roll (13) and rotatory roller (14), driving motor (11) drive driving roller (12) are rotated, rotatory roller (14) by driving roller (12) drive, movable groove (15) have been seted up to frame (1) bilateral symmetry, movable mounting has bearing frame (16) in movable groove (15), install rotatory roller (14) on bearing frame (16), its characterized in that: install synchronous roll adjustment mechanism (2) on frame (1), synchronous roll adjustment mechanism (2) are including support frame (21), be provided with servo motor (22) on support frame (21), it is connected with rotation axis (23) to rotate on support frame (21), rotation axis (23) top is fixed with gear wheel (24), the output shaft of servo motor (22) is fixed with pinion (25), gear wheel (24) with pinion (25) mesh mutually, it links up piece (161) to have on bearing frame (16), it has regulation pole (26) to link up threaded connection on piece (161), it rotates to connect regulation pole (26) on frame (1), it has the belt pulley to adjust pole (26) end fixing, both sides adjust pole (26) with the transmission of percutaneous area respectively between rotation axis (23).

2. The novel roll coater according to claim 1, wherein: still be provided with secondary fixed establishment (3) on bearing frame (16), secondary fixed establishment (3) are including U-shaped frame (31), U-shaped frame (31) one side butt is in join in marriage piece (161) lateral wall, threaded connection has push rod (32) on U-shaped frame (31), push rod (32) one end is rotated and is connected with antiskid ribbed tile (33), push rod (32) run through frame (1) sets up.

3. The novel roll coater according to claim 2, wherein: the surface of one side of the U-shaped frame (31) close to the connecting block (161) is wrapped with a rubber pad.

4. The novel roll coater according to claim 1, wherein: the surface of the rotating shaft (23) is provided with a shaft protecting sleeve, and the shaft protecting sleeve is fixed on the supporting frame (21).

5. The novel roll coater according to claim 1, wherein: drive roller (12) rotate to be connected in frame (1), drive roller (12) one end is fixed with first toothed disc (121), rotatory roller (14) set up directly over drive roller (12), just rotatory roller (14) one end is fixed with second toothed disc (141), second toothed disc (141) with first toothed disc (121) mesh mutually.

6. The novel roll coater according to claim 1, wherein: the surface of the rotating shaft (23) is provided with a belt groove.

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