Background technology
Plastic extrusion heated board, as a large amount of wall heat insulation materials that use in building, has had a large amount of uses at home and abroad.And in recent years for the upgrading of the environment-friendly production process of extruded sheet, make the production of extruded sheet and application bring the excessive market space.
Extruded sheet, after extrusion moulding, need to extrude lines and groove at the surface heat of sheet material, so that be convenient to fix with body of wall adhesion in the installation process of plastic extrusion heated board and body of wall.Existing plastic extrusion heated board heat embossing machine mostly adopts the mode of fluid heating rolling wheel to heat, because a large amount of heat loss all can occur the parts such as the heating arrangements of fluid, pipeline road, heat-conducting mechanism, so, the energy consumption of heat embossing machine is increased, directly improve production cost and energy consumption, be unfavorable for environmental protection production and energy-saving and emission-reduction.And the rolling wheel of existing heat embossing machine is to rotate with sheet material, embossing precision is not high enough, and the pressing result of the part such as lines and groove of product is very poor, is unfavorable for improving performance attractive in appearance and the body of wall installation capability of product.
So, in order to solve the deficiency of existing plastic extrusion heated board heat embossing machine, need to design a kind of can high-efficiency heating rolling wheel, accurately suppress the plastic extrusion heated board heat embossing machine of operation, to reduce heat embossing function consumption, reduce production cost and environmental pollution, improve precision and the product quality of heat pressing operation.
Utility model content
The utility model technical issues that need to address are just to overcome the defect of prior art, a kind of plastic extrusion heated board heat embossing machine is provided, it can high-efficiency heating rolling wheel, accurately suppress operation, can reduce heat embossing function consumption, reduce production cost and environmental pollution, improve precision and the product quality of heat pressing operation.
For addressing the above problem, the utility model adopts following technical scheme:
Plastic extrusion heated board heat embossing machine, comprise frame and rolling wheel, frame is provided with the horizontal axis of level, axis is fixed in frame and does not rotate, the outside of axis is provided with rolling wheel, and the two ends of rolling wheel are connected with axis by sleeve respectively, and axis is provided with the bearing being connected with sleeve, axis maintains static moving, and sleeve and rolling wheel rotate; Frame is provided with the servomotor for driving rolling wheel to rotate; The axis of rolling wheel inside is provided with insulating barrier, and insulating barrier outside is provided with the induction coil for heating rolling wheel, and induction coil is connected the electromagnetic field changing after alternating source, produces induced-current and generate heat on rolling wheel, realizes the high-efficiency heating to rolling wheel; Axis is provided with the thermal insulation board for reducing rolling wheel heat loss; Frame side is provided with electric cabinet; The two ends of axis are fixed in the longitudinal installing hole in frame, installing hole outside is provided with the gag lever post for fixing shaft position, axis can, longitudinally moving up and down the spacing with adjustment roll pinch roller and conveying roller in installing hole, adapt to the heat embossing operation of the plastic extrusion heated board of different-thickness.
The utility model is in order to extrude lines and groove by High Efficiency Thermal, and preferably technical scheme is, the outer surface of rolling wheel is provided with for the embossing burr at plastic extrusion heated board surface compacting decorative pattern and groove.
The utility model is in order to improve the efficiency of heating surface of rolling wheel, and preferably technical scheme also has, and axis outer surface is evenly equipped with four groups of induction coils, and every group of induction coil comprises 9 induction coils that are laterally set up in parallel.
The utility model is in order to ensure the accuracy of rolling wheel embossing operation, improve the quality of products, preferably technical scheme also has, the output shaft of servomotor is connected with reduction box input shaft, reduction gearbox output shaft is provided with driving gear, driving gear coordinates with the travelling gear in frame, the lower end of travelling gear coordinates with the driven gear on the sleeve of rolling wheel left side, servomotor is according to the rotating speed of the speed regulation and control rolling wheel of plastic extrusion heated board, make the linear velocity on rolling wheel surface identical with the translational speed of plastic extrusion heated board, ensure the degree of accuracy of heat embossing operation and the accuracy of decorative pattern.
The utility model is in order to ensure the security of heat embossing machine, and preferably technical scheme also has, and each induction coil is connected with axis by ceramic insulation bar; Each induction coil is connected with electric cabinet by ac power supply line.
The utility model is in order to realize the high-efficiency heating of induction coil for rolling wheel, and preferably technical scheme also has, and induction coil is 2~5cm apart from the distance of rolling wheel inwall; The height of ceramic insulation bar is 5~35cm.
The utility model is in order further to improve the operational security of heat embossing machine, and preferably technical scheme also has, and is provided with RCCB in electric cabinet.
The utility model, in order to improve operating efficiency, ensures that plastic extrusion heated board coordinates with the accurate of rolling wheel, and preferably technical scheme also has, and the frame of rolling wheel below is provided with several conveying rollers for delivery of plastic extrusion heated board, and conveying roller is laterally set up in parallel.
The utility model, for the temperature of efficient detection rolling wheel, so that regulate and control in time the temperature of rolling wheel, is guaranteed the quality of embossing operation, and preferably technical scheme also has, and the inwall of rolling wheel is provided with three temperature sensors for detection of rolling wheel temperature.
The utility model is in order to ensure the job safety of heat embossing machine, and preferably technical scheme also has, and frame is provided with leakage alarm; Frame is provided with ground wire.
The course of work of the utility model plastic extrusion heated board heat embossing machine is: axis is arranged in frame by installing hole, the height and position of the fixing axis of gag lever post and limited block, and driven by motor driven gear rotates, thereby rolling wheel is rotated; Induction coil on axis heats rolling wheel while connecting alternating source, plastic extrusion heated board is by the space between rolling wheel and conveying roller, the embossing burr on rolling wheel surface carries out heat embossing operation to plastic extrusion heated board, temperature sensor detects the temperature of rolling wheel, electric cabinet regulation and control alternating current, to realize the regulation and control of heating power, keeps preferably processing temperature of rolling wheel.
Advantage of the present utility model and beneficial effect are: the utility model plastic extrusion heated board heat embossing machine adopts induction coil to heat rolling wheel, has improved the efficiency of heating surface and capacity usage ratio, and thermal insulation board has also reduced scattering and disappearing of heat, has reduced energy consumption cost; The utility model plastic extrusion heated board heat embossing machine regulates and controls the rotating speed of rolling wheel by servomotor, can make the linear velocity on rolling wheel surface identical with the translational speed of plastic extrusion heated board, has improved the precision of heat pressing operation; The utility model plastic extrusion heated board heat embossing machine is provided with temperature sensor, can detect in real time and regulate and control the temperature of rolling wheel, guarantees quality and the product quality of heat pressing operation.
Brief description of the drawings
Fig. 1 is the utility model plastic extrusion heated board heat embossing machine structure chart.
In figure: 1, gag lever post; 2, sleeve; 3, bearing; 4, thermal insulation board; 5, axis; 6, frame; 7, rolling wheel; 8, embossing burr; 9, induction coil; 10, servomotor; 11, reduction box; 12, driving gear; 13, travelling gear; 14, limited block; 15, driven gear; 16, insulating barrier; 17, conveying roller; 18, electric cabinet.
Detailed description of the invention
embodiment 1
As shown in Figure 1, the utility model is plastic extrusion heated board heat embossing machine, comprises frame 6 and rolling wheel 7, frame 6 is provided with the horizontal axis of level 5, the outside of axis 5 is provided with rolling wheel 7, and the two ends of rolling wheel 7 are connected with axis 5 by sleeve 2 respectively, and axis 5 is provided with the bearing 3 being connected with sleeve 2; Frame 6 is provided with the servomotor 10 for driving rolling wheel 7 to rotate; The axis 5 of rolling wheel 7 inside is provided with insulating barrier 16, and insulating barrier 16 outsides are provided with the induction coil 9 for heating rolling wheel 7; Axis 5 is provided with the thermal insulation board 4 for reducing rolling wheel 7 heat loss; Frame 6 sides are provided with electric cabinet 18; The two ends of axis 5 are fixed in the longitudinal installing hole in frame 6, and installing hole outside is provided with the gag lever post 1 for fixing axis 5 positions, and the lower end of gag lever post 1 is provided with the fiber block 14 for fixing axis.The outer surface of rolling wheel 7 is provided with for the embossing burr 8 at plastic extrusion heated board surface compacting decorative pattern and groove.Axis 5 outer surfaces are evenly equipped with four groups of induction coils 9, and every group of induction coil 9 comprises 9 induction coils that are laterally set up in parallel 9.Each induction coil 9 is connected with axis 5 by ceramic insulation bar; Each induction coil 9 is connected with electric cabinet 18 by ac power supply line.The output shaft of servomotor 10 is connected with reduction box 11 power shafts, reduction box 11 output shafts are provided with driving gear 12, driving gear 12 coordinates with the travelling gear 13 in frame 6, and the lower end of travelling gear 13 coordinates with the driven gear 15 on rolling wheel 7 left side sleeves 2.
embodiment 2
On the basis of embodiment 1, the utility model, in order to improve the operating efficiency of heat embossing machine, falls low-energy-consumption and production cost, and preferably embodiment also has, and induction coil 9 is 4cm apart from the distance of rolling wheel 7 inwalls; The height of ceramic insulation bar is 25cm.In electric cabinet 18, be provided with RCCB.The frame 6 of rolling wheel 7 belows is provided with 7 conveying rollers 17 for delivery of plastic extrusion heated board, and conveying roller 17 is laterally set up in parallel.The inwall of rolling wheel 7 is provided with three temperature sensors for detection of rolling wheel 7 temperature.Frame 6 is provided with leakage alarm; Frame 6 is provided with ground wire.Other parts are identical with embodiment 1.
Finally it should be noted that: obviously, above-described embodiment is only for the utility model example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being amplified out thus or variation are still among protection domain of the present utility model.