Double-sided roller coating machine
Technical Field
The utility model relates to a roll and scribble machine technical field, specifically indicate a two-sided roll and scribble machine.
Background
The roll coating machine is widely applied to industries such as wood products, heat-preservation building materials and the like, and industries similar to metal sheets, sealing elements and the like have double-sided roll coating requirements, but the existing roll coating machine does not have the double-sided roll coating function, generally, one surface of a workpiece is roll coated firstly, then the workpiece to be roll coated is overturned by a turnover device and enters the roll coating machine again for roll coating of a second surface, so that the roll coating process is increased, time is consumed, the efficiency is low, and the roll coating machine is not suitable for large-quantity industrial use. And after the roller coating process is finished, a complete workpiece output device is not provided, and after double-sided roller coating and before drying, a conveying roller or a conveying belt at the discharge end can damage a coating and pollute a processed workpiece.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a two-sided roller coating machine. The utility model discloses can realize rolling fast and scribble two face purposes of work piece, through rolling from top to bottom and scribbling device simultaneous working and have bellied output shaft, solve current roller coating machine and can not roll the problem of two faces of work piece simultaneously and the difficult output of work piece and the problem of output destruction coating layer.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a two-sided roller coating machine, includes the support, goes up the roller coating mechanism, rolls down and scribbles mechanism, output device, input device, its characterized in that, output device sets up in support one end, input device sets up at the support other end, it sets up to roll down in the middle of the mechanism the support, roll down and scribble mechanism upper surface, output device upper surface, input device upper surface and flush and constitute the working face jointly, it sets up through the support ear to go up the roller coating mechanism roll coating machine working face top, it has the clearance that supplies the work piece to pass through to roll between scribbling mechanism and the lower roller coating mechanism.
As a preferable mode, the upper roll-coating mechanism comprises a sizing roller and an upper extrusion roller which are parallel to each other and contact with the outer surfaces, the sizing roller and the upper extrusion roller are respectively and horizontally rotatably arranged above the lower roll-coating mechanism through a bracket, the rotating shafts of the upper extrusion roller and the sizing roller are at the same height, the diameter of the upper extrusion roller is smaller than that of the sizing roller, the upper roll-coating mechanism further comprises an upper oiling device, and the upper oiling device is arranged above the contact position of the sizing roller and the upper extrusion roller through a hard trident oil pipe; the lower roll coating mechanism comprises a lower rubber roll and a lower extruding roll which are parallel to each other and are in outer surface contact, the lower rubber roll and the lower extruding roll are respectively horizontally and rotatably arranged through a support under the upper roll coating mechanism, the rotating shafts of the lower extruding roll and the lower rubber roll are at the same height, the diameter of the lower extruding roll is smaller than that of the lower rubber roll, the upper surface of the lower rubber roll is the upper surface of the lower roll coating mechanism, the lower roll coating mechanism further comprises a lower oil injection device, and the lower oil injection device is arranged between the contact position of the lower rubber roll and the lower extruding roll and the working surface through a hard three-fork oil pipe.
In a preferred mode, the output device is an output roller, and the circumferential surface of the output roller is provided with protrusions in an array mode.
In a preferred embodiment, the output device is an output roller, and the output roller is provided with circular tooth plates arranged axially.
As a preferable mode, the double-sided roll coater is further provided with an oil pump, the upper oil injection device comprises an upper oil injection valve, the lower oil injection device comprises a lower oil injection valve, and the upper oil injection valve and the lower oil injection valve are connected with the oil pump through a hard branched oil pipe.
As a preferable mode, the rotation directions of the upper rubber roller and the lower rubber roller are opposite, the rotation direction of the upper rubber roller is opposite to that of the upper extrusion roller, and the rotation directions of the lower rubber roller and the lower extrusion roller are opposite.
As a preferable mode, an arc-shaped protection plate is horizontally arranged below the lower roll coating mechanism on the support, an outlet pipe is arranged at the bottom of the arc-shaped protection plate, and an outer cover is arranged on the outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can realize that the work piece is the lower roll simultaneously and scribble the purpose, through rolling on scribbling the device and rolling down and scribbling the device and cover oil simultaneously, input device and output device simultaneous workings have solved can not roll simultaneously scribble two faces of work piece, problem that work efficiency is low.
(2) The utility model discloses a crowded roller is the upper and lower rubber roll fuel feeding simultaneously from top to bottom, and the rubber roll fuel feeding goes on simultaneously about making, avoids the neglected coating or paints incomplete problem.
(3) The utility model discloses an it sets up the arch to arrange on the output roller, makes the roller reduce with the contact surface of being paintd the work piece, has solved the coating and has destroyed and pollute other work piece problems.
(4) The utility model discloses an adopt circular tooth piece demountable installation on the output roller, replace the arch of output roller, can be according to work piece size adjustment quantity, solved the output problem of being rolled the work piece of scribbling of various models.
(5) The utility model discloses a valve controls the oil mass, is convenient for adjust the flow size according to the consistency of various roll coating liquid to reach best roller coat effect.
(6) The utility model discloses a go up the rubber roll and rubber roll direction of rotation is opposite down, makes the linear velocity direction that the rubber roll contacted the work piece surface at the roll coating in-process about the lower rubber roll for the roller coat process of work piece.
(7) The utility model discloses a set up to the arc backplate, effectively prevent to scribble oil and leak polluted environment such as spill, the workshop problem of making dirty.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a detail view of the arrangement of raised rollers;
FIG. 4 is a view of an arc fender detail;
fig. 5 is a component view of a roller provided with circular blades.
Wherein, 1, a bracket; 2. an input roller; 3. an upper oil injection valve; 4. an upper extrusion roller; 5. gluing a rubber roller; 6. a rubber roller is arranged; 7. a lower extrusion roller; 8. an output roller; 81. a protrusion; 82. a circular tooth sheet; 9. an arc-shaped protection plate; 91. an outlet pipe; 92. an outer cover; 10. an oil pump; 11. a lower injection valve; 12. hard branched oil pipe.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example one
Referring to fig. 1-5, a double-sided roll coating machine comprises a support 1, an upper roll coating mechanism, a lower roll coating mechanism, an output device and an input device, and is characterized in that the output device is arranged at one end of the support, the input device is arranged at the other end of the support, the lower roll coating mechanism is arranged in the middle of the support, the upper surface of the lower roll coating mechanism, the upper surface of the output device and the upper surface of the input device are flush and jointly form a working surface, the upper roll coating mechanism is arranged above the working surface of the roll coating machine through the support, and a gap for a workpiece to pass through is formed between the upper roll coating mechanism and the lower roll coating mechanism.
In the embodiment, the upper roll coating mechanism is arranged on the machine support 1, and the lower roll coating mechanism is arranged below the support 1, so that a roll coated workpiece can normally enter the machine as a roll coating machine for single-side roll coating, the moving direction of the workpiece is not required to be changed, the steps are reduced, and the working efficiency is improved.
Example two
Referring to fig. 1-5, a double-sided roll coating machine comprises a support 1, an upper roll coating mechanism, a lower roll coating mechanism, an output device and an input device, and is characterized in that the output device is arranged at one end of the support, the input device is arranged at the other end of the support, the lower roll coating mechanism is arranged in the middle of the support, the upper surface of the lower roll coating mechanism, the upper surface of the output device and the upper surface of the input device are flush and jointly form a working surface, the upper roll coating mechanism is arranged above the working surface of the roll coating machine through the support, and a gap for a workpiece to pass through is formed between the upper roll coating mechanism and the lower roll coating mechanism.
The upper roll coating mechanism comprises an upper glue roller 5 and an upper extrusion roller 4 which are parallel to each other and the outer surfaces of which are contacted, the upper glue roller 5 and the upper extrusion roller 4 are respectively arranged above the lower roll coating mechanism in a horizontal rotating manner through a bracket 1, the rotating shafts of the upper extrusion roller 4 and the upper glue roller 5 are at the same height, the diameter of the upper extrusion roller 4 is smaller than that of the upper glue roller 5, the upper roll coating mechanism further comprises an upper oil injection device, and the upper oil injection device is arranged above the contact position of the upper glue roller 5 and the upper extrusion roller 4 through a hard three-fork oil pipe 12; the lower roll-coating mechanism comprises a lower rubber roll 6 and a lower squeeze roll 7 which are parallel to each other and are in contact with the outer surfaces of the lower rubber roll 6 and the lower squeeze roll 7, the lower rubber roll 6 and the lower squeeze roll 7 are respectively arranged below the upper roll-coating mechanism in a horizontal rotating mode through a support 1, the rotating shafts of the lower squeeze roll 7 and the lower rubber roll 6 are located at the same height, the diameter of the lower squeeze roll 7 is smaller than that of the lower rubber roll 6, the upper surface of the lower rubber roll 6 is the upper surface of the lower roll-coating mechanism, the lower roll-coating mechanism further comprises a lower oil injection device, and the lower oil injection device is arranged between the contact position of the lower rubber roll 6 and the lower squeeze roll 7.
Preferably, the double-sided roller coating machine is further provided with an oil pump 10, the upper oil injection device comprises an upper oil injection valve 3, the lower oil injection device comprises a lower oil injection valve 11, the upper oil injection valve 3 and the lower oil injection valve 11 are connected with the oil pump 10 through a hard branched oil pipe 12, the upper rubber roller 5 and the lower rubber roller 6 are simultaneously coated with oil, so that the roller coating on the two sides of the workpiece is simultaneously carried out, and the process is finished.
Preferably, the rotation directions of the upper rubber roller 5 and the lower rubber roller 6 are opposite, so that the workpiece and the rubber rollers are not slipped and are stably rolled uniformly, the rotation direction of the upper rubber roller 5 is opposite to the rotation direction of the upper extrusion roller 4, and the rotation directions of the lower rubber roller 6 and the lower extrusion roller 7 are opposite, so that the oil coating efficiency of the rubber rollers is improved.
Preferably, roll on the support and scribble mechanism below level and set up arc guard plate 9 down, set up outlet pipe 91 at the bottom of the arc guard plate, the outlet pipe is provided with enclosing cover 92, oil that the rubber roll cover oil in-process drips because of the shake of machine is covered with lower rubber roll to arc guard plate 9 to set up enclosing cover 92, discharge the oil of collecting in the arc guard plate regularly, solve because the machine shake or the debugging of oiling device lead to the oil to leak out the machine polluted environment.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.