CN211616610U - A homogeneous and transparent floor surface embossing machine - Google Patents

Abstract

The utility model relates to an embosser equipment technical field, in particular to homogeneity passes through heart floor surface embosser, the embosser includes embossing apparatus and cooling device, cooling device includes cooling chamber and chill roll, is provided with cooling nozzle on the cooling chamber inside wall, and cooling nozzle intercommunication has cooling fan's cold wind output, and the chill roll is located the cooling chamber, and the chill roll sets up a plurality ofly along the horizontal direction side by side, and axis between the chill roll all is located same horizontal plane, has laid first cooling tube in the chill roll, and first cooling tube intercommunication has circulation system, and circulation system can carry out cooling cycle to the coolant liquid in the first cooling tube. The utility model discloses a function that is difficult for causing the influence to panel emboss face among the panel cooling process.

Description

A homogeneous and transparent floor surface embossing machine

technical field

The utility model relates to the technical field of embossing machine equipment, in particular to a surface embossing machine for a homogeneous through-core floor.

Background technique

PVC floor is a new type of lightweight floor decoration material. The main raw materials are polyvinyl chloride and its copolymer resin, and some auxiliary materials are added to it and extruded. Embossing decoration is also becoming more and more important. At present, the commonly used embossing equipment is embossing machine. The embossing method is divided into flat embossing and roller embossing. The embossing process is a mold with concave and convex lines. Under the action of pressure and temperature, the pressure-bearing material is deformed to form a certain pattern, so as to perform artistic processing on the surface of the PVC floor. .

The prior art PVC floor embossing cooling device can refer to the utility model patent with the authorized announcement number CN205767462U. The roller, motor, and embossing table are fixedly connected to the middle of the frame by nuts, the support table is fixedly connected to the upper end of the frame by nuts, the cylinder is fixedly connected to the upper end of the support table by bolts, and the piston rod of the cylinder passes through the support table and the embossing. The mold is fixedly connected, the cooling table is arranged on the right end of the frame, the cooling roller is installed on the left end of the cooling table, the driving roller is installed on the left end of the cooling table and is located below the cooling roller, and the uppermost end of the driving roller is flush with the upper plane of the cooling table, The motor is fixed on the front end surface of the cooling table by bolts, and the rotating shaft of the driving roller is connected with the motor through gears. In the process of using, put the plate to be embossed on the embossing table, start the air cylinder through the heat resistance wire in the embossing die, the air cylinder will lower the embossing die, and extrude the plate for embossing. The cylinder brings the embossing die back to its original position, and pushes the plate to enter between the cooling roller and the driving roller. The driving roller rotates under the drive of the motor, and the plate moves to the right through friction, and the plate drives the cooling roller to rotate. Cold water is continuously injected into hot water to cool the plate, and the cooled plate reaches the cooling table.

The disadvantage of the above-mentioned prior art is that the plate is driven to the right by frictional force under the rotation of the driving roller, the embossed upper surface of the plate is in contact with the cooling roller, and the frictional force between the embossed surface of the plate and the cooling roller It may affect the embossing, which in turn affects the effect of product embossing.

Utility model content

The purpose of the utility model is to provide a homogeneous permeable floor surface embossing machine, which realizes the function of not easily affecting the embossing surface of the plate during the cooling process of the plate.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A homogeneous permeable floor surface embossing machine, the embossing machine includes an embossing device and a cooling device, the cooling device includes a cooling chamber and a cooling roller, a cooling nozzle is arranged on the side wall of the cooling chamber, and the cooling nozzle communicates with a At the cold air output end of the cooling fan, the cooling rollers are located in the cooling chamber, and the cooling rollers are arranged in parallel along the horizontal direction. There is a circulation system, and the circulation system can cool and circulate the cooling liquid in the first cooling pipe.

By adopting the above technical solution, when the continuously embossed sheet enters the cooling chamber along the cooling roll, the unembossed lower surface of the sheet is in contact with the cooling roll, and the first cooling pipe in the cooling roll exchanges heat with the sheet, so that the sheet At the same time, the cooling nozzle sends cold air to the cooling room, and the cold air contacts the plate, so that the upper and lower sides of the plate are cooled, which improves the cooling effect of the plate, and realizes the cooling of the upper and lower surfaces of the plate. A function that does not affect the embossed upper surface of the sheet.

The utility model is further arranged as follows: the circulation system includes a water collecting tank, a heat exchanger, a valve, a temperature detector and a water pump; the first cooling pipe includes a first input pipe and a first output pipe; An output pipe is connected, the water outlet of the heat exchanger is connected with the water collecting tank, the valve is connected to the first output pipe, the temperature detector is arranged in the water collecting tank, the water collecting tank is communicated with the first input pipe through the water pump, and the valve is connected with the temperature detection A circuit controller is arranged between the devices.

By adopting the above technical scheme, the cooling liquid in the first cooling pipe is circulated through the heat exchanger and the water collecting tank. Heat exchange is carried out inside, and the cooling liquid after heat exchange and cooling enters the water collecting tank. The temperature detector detects the temperature of the cooling liquid in the water collecting tank. If the temperature of the cooling liquid is higher than the set threshold, the electronic control The flow rate of the valve is reduced, so that the cooling liquid entering the heat exchanger can be fully cooled, thereby reducing the temperature of the cooling liquid entering the water collecting tank. In an input pipe, the cooling liquid input into the first cooling pipe can be maintained at a constant temperature.

The utility model is further configured as follows: the cooling device comprises a cooling plate, the cooling plate is connected to the upper end surface of the side wall of the cooling chamber, the cooling plate is located vertically above the cooling roller, a gap is formed between the cooling plate and the cooling roller, and the cooling plate is inside the cooling plate. A second cooling pipe is arranged, the second cooling pipe includes a second output pipe and a second input pipe, the second output pipe is communicated with the first output pipe, and the second input pipe is communicated with the first input pipe.

The utility model is further provided that: the cooling plate is connected with a driving device, the driving device can drive the cooling plate to rise and fall in the vertical direction, and the second input pipe and the second output pipe are made of flexible materials.

By adopting the above technical solution, the cooling plate is located above the plate, and the gap between the cooling plate and the plate is relatively close, so the second cooling pipe in the cooling plate and the plate conduct heat exchange through air, and the second input pipe and the second output pipe are respectively It communicates with the first input pipe and the first output pipe, so that the temperature in the second cooling pipe is kept relatively low, so that the upper surface of the plate is further cooled, that is, the function of sufficiently cooling the upper surface of the plate is achieved.

By adopting the above technical solution, both the second output pipe and the second output are made of flexible materials, so that the cooling plate can be raised and lowered with the driving device, so that the cooling plate can be close to the plates of different thicknesses, so that the cooling plate can cool the upper surface of the plate , the adaptability of the cooling plate is improved by the drive device.

The utility model is further provided as follows: the driving device is a driving cylinder, the driving cylinder is arranged along the vertical direction, and the cooling plate is fixedly connected to the lower end of the driving cylinder.

By adopting the above technical solution, the cylinder has the characteristics of energy saving and no pollution, and at the same time, it is convenient for the staff to control the reciprocating lifting and lowering of the cooling plate in the vertical direction.

The utility model is further configured as follows: a fan is fixedly arranged at the lower end of the side wall of the cooling chamber, and the fan is located below the cooling roller.

By adopting the above technical solution, the fan makes the cold air flow in the cooling room run, so that the contact between the high temperature board and the cold air flow is more sufficient, and the cooling effect on the board is improved.

The utility model is further arranged as follows: a thermal insulation layer is fixedly arranged on the side wall of the cooling outdoor.

By adopting the above technical solution, the thermal insulation layer makes it difficult for the low temperature in the cooling room to exchange heat with the outside, so that the temperature in the cooling room can be kept at a low temperature for a long time, and the function of fully cooling the plate is realized.

The utility model is further configured as follows: an outlet groove is opened on the cooling chamber, an air duct is fixedly arranged on the side wall of the cooling chamber, the air duct is located above the outlet groove, and the air duct is communicated with a fan.

By adopting the above technical solution, after the high-temperature sheet is in contact with the cold air, the surrounding air will form water vapor, and the water vapor will accumulate on the surface of the sheet, which will affect the next process of the sheet. Air-drying makes the upper surface of the plate less likely to accumulate moisture after cooling.

To sum up, the utility model has the following technical effects:

1. By adopting the structure of cooling roller and cooling nozzle, the function of cooling the upper and lower surfaces of the plate without affecting the embossed surface of the plate is realized;

2. By adopting the structure of the circulation system, the function of conveying constant temperature cooling liquid to the cooling roller is realized;

3. By adopting the structure of the cooling plate, the function of further cooling the upper surface of the plate is realized.

Description of drawings

1 is a three-dimensional schematic diagram of the present embodiment;

Fig. 2 is a partial cross-sectional schematic diagram of the inner structure of the protruding cooling chamber;

FIG. 3 is a partial three-dimensional schematic diagram highlighting the connection between the cooling roll and the circulation system.

In the figure, 1, embossing device; 11, input roll; 12, embossing roll; 121, embossing drive; 13, support roll; 14, support frame; 2, cooling device; 21, cooling chamber; 211, lead-out groove 22, cooling roller; 221, first input pipe; 222, first output pipe; 23, circulation system; 231, water collecting tank; 232, heat exchanger; 233, valve; 235, water pump; 24, cooling plate; 241 242, the second input pipe; 25, the cooling nozzle; 26, the fan; 27, the driving cylinder; 28, the air duct; 3, the plate.

Detailed ways

As shown in FIG. 1, the present utility model introduces a homogeneous permeable floor surface embossing machine, the embossing machine includes an embossing device 1 and a cooling device 2, and the embossing device 1 includes a support frame 14, a support The roller 13 and the embossing roller 12, the supporting roller 13 is rotatably connected to the supporting frame 14, the embossing roller 12 is located above the supporting roller 13 and is opposite to the supporting roller 13 up and down, the embossing roller 12 is provided with a heating resistance wire, and the embossing roller 12 is driven up and down by the embossing drive 121, a raw material roll is arranged on one side of the embossing device 1, the plate 3 is wound on the raw material roll, and the cooling device 2 is located on one side of the embossing device 1. The plate 3 on the raw material roller is pulled by the pulling device, so that the plate 3 continuously passes through the outer peripheral wall of the embossing roller 12, and at the same time, the embossing roller 12 is moved up and down by the embossing drive 121. When the embossing roller 12 falls, the plate 3 is heated and heated. Therefore, the embossing operation on the plate 3 is realized, and then the plate 3 continues to be supercooled by the cooling device 2, and the cooling device 2 cools and sets the high temperature plate 3.

As shown in FIG. 2 , the cooling device 2 includes a cooling chamber 21 , a cooling roller 22 is arranged in the cooling chamber 21 , a circulation system 23 is arranged outside the cooling chamber 21 , and a first cooling pipe is arranged inside the cooling roller 22 , as shown in FIG. 3 As shown, the first cooling pipe includes a first input pipe 221 and a first output pipe 222. The first input pipe 221 and the first output pipe 222 are respectively communicated with the circulation system 23, and the circulation system 23 can cool the cooling liquid in the cooling roll 22. The temperature is lowered, and the cooling liquid is cooled and circulated in the cooling roll 22 . The circulation system 23 includes a water collecting tank 231, a heat exchanger 232, a valve 233, a temperature detector and a water pump 235. The water inlet of the heat exchanger 232 is connected to the first output pipe 222, and the water outlet of the heat exchanger 232 is connected to the water collecting tank. 231 is communicated, the water outlet of the heat exchanger 232 is communicated with the water collecting tank 231, the valve 233 is communicated and arranged on the first output pipe 222, the temperature detector is arranged in the water collecting tank 231, and the water collecting tank 231 is connected with the first input pipe 221 through the water pump 235. A circuit controller is arranged between the valve 233 and the temperature detector, and the heat exchanger 232 can refer to the utility model patent with the authorized publication number CN2470773Y. The cooling liquid in the first cooling pipe is circulated through the heat exchanger 232 and the water collecting tank 231. After the cooling liquid in the first cooling pipe and the high-temperature plate 3 undergo heat exchange, the cooling liquid with increased temperature enters the heat exchanger 232. Carry out heat exchange, the cooling liquid after heat exchange and cooling enters into the water collection tank 231, and the temperature detector detects the temperature of the cooling liquid in the water collection tank 231. If the cooling liquid temperature is higher than the set threshold, the electronic control controller , so that the flow rate of the valve 233 is reduced, so that the cooling liquid entering the heat exchanger 232 can be sufficiently cooled, thereby reducing the temperature of the cooling liquid entering the water collecting tank 231. When the temperature in the water collecting tank 231 is equal to or lower than the threshold, the water pump will 235 transports the cooling liquid into the first input pipe 221, so that the cooling liquid input into the first cooling pipe can be kept at a constant temperature.

As shown in FIG. 2, the cooling chamber 21 is provided with a cooling nozzle 25 and a fan 26, the cooling nozzle 25 is fixedly arranged on the upper end of the inner side wall of the cooling chamber 21, the cooling nozzle 25 is connected with the cold air output end of the cooling fan, and the fan 26 is located in the cooling chamber 21. below the roller 22 . When the continuously embossed sheet 3 enters the cooling chamber 21 along the cooling roll 22, the unembossed lower surface of the sheet 3 contacts the cooling roll 22, and the first cooling pipe in the cooling roll 22 exchanges heat with the sheet 3, so that the The plate 3 is cooled, and at the same time, the cooling nozzle 25 sends cold air into the cooling chamber 21, and the cold air contacts the plate 3, so that both the upper and lower sides of the plate 3 are cooled, which improves the cooling effect on the plate 3 and realizes the cooling effect on the plate 3. While the lower surface is cooled, it will not affect the embossed upper surface of the plate 3. The fan 26 makes the cold air flow in the cooling chamber 21 join the operation, so that the contact between the high temperature plate 3 and the cold air flow is more sufficient. , the cooling effect on the plate 3 is improved. An insulating layer is fixed on the outer side wall of the cooling chamber 21 . The insulating layer makes it difficult for the low temperature in the cooling chamber 21 to exchange heat with the outside world, so that the temperature in the cooling chamber 21 can be kept low for a long time, and the function of fully cooling the plate 3 is realized.

In order to further improve the cooling effect on the upper surface of the plate 3, a cooling plate 24 is added in the present invention. As shown in FIG. 2 , the cooling plate 24 is connected to the upper end surface of the inner side wall of the cooling chamber 21 through a driving device. The cooling plate 24 is located vertically above the cooling roller 22 , and a gap is formed between the cooling plate 24 and the cooling roller 22 . The driving device can The cooling plate 24 is driven to move up and down in the vertical direction. The cooling plate 24 is provided with a second cooling pipe. The second cooling pipe includes a second output pipe 241 and a second input pipe 242. The second output pipe 241 communicates with the first output pipe 222. , the second input pipe 242 communicates with the first input pipe 221 . The cooling plate 24 is located above the plate 3, and the gap between the cooling plate 24 and the plate 3 is relatively close, so the second cooling pipe in the cooling plate 24 and the plate 3 conduct heat exchange through air, and the second input pipe 242 and the second output pipe 241 is communicated with the first input pipe 221 and the first output pipe 222 respectively, so that the temperature in the second cooling pipe is kept low, so that the upper surface of the plate 3 is further cooled, that is, the upper surface of the plate 3 can also be fully cooled. For the cooling function, both the second output pipe 241 and the second output are made of flexible materials, so that the cooling plate 24 can be raised and lowered with the driving device, so that the cooling plate 24 can be close to the plates 3 of different thicknesses, so that the cooling plate 24 can be opposite to the plate 3 The upper surface is cooled, which improves the cooling effect on the plate 3 . The driving device can be driven by a screw, a motor or a cylinder. The present invention adopts the third method mentioned above. The driving device is a driving cylinder 27. The driving cylinder 27 is arranged in the vertical direction, and the cooling plate 24 is fixedly connected. At the lower end of the driving cylinder 27, the cylinder has the characteristics of energy saving and no pollution, and at the same time it is convenient for the staff to control the cooling plate 24 to reciprocate up and down in the vertical direction.

As shown in FIG. 1 , a lead-out groove 211 is opened on the cooling chamber 21, and an air duct 28 is fixed on the outer side wall of the cooling chamber 21. The air duct 28 is located above the lead-out groove 211, and the air duct 28 is connected with a fan. After contacting with the cold air, the surrounding air will form water vapor, and the water vapor will accumulate on the surface of the plate 3, which will affect the next process of the plate 3. Therefore, the surface of the plate 3 is air-dried through the air duct 28 connected with the fan, so that the surface of the plate 3 is air-dried. After the upper surface of the plate 3 is cooled, it is not easy to collect water vapor.

The working principle of the utility model is:

The plate 3 on the raw material roller is pulled by the pulling device, so that the plate 3 continuously passes through the outer peripheral wall of the embossing roller 12, and at the same time, the embossing roller 12 is moved up and down by the embossing drive 121. When the embossing roller 12 falls, the plate 3 is heated and heated. Embossing, thus realizing the embossing operation on the plate 3, when the plate 3 after continuous embossing enters the cooling chamber 21 along the cooling roll 22, the unembossed lower surface of the plate 3 contacts the cooling roll 22, and the cooling roll 22 The first cooling pipe inside exchanges heat with the plate 3, so that the plate 3 is cooled, and at the same time, the cooling nozzle 25 sends cold air into the cooling chamber 21, and the cold air contacts the plate 3, and at the same time drives the cooling plate 24 to approach the plate 3 by driving the cylinder 27, The gap between the cooling plate 24 and the plate 3 is made closer, so the second cooling pipe in the cooling plate 24 and the plate 3 conduct heat exchange through air, so that the upper and lower sides of the plate 3 are cooled, improving the efficiency of the plate 3 The cooling effect of the cooling system realizes the function of cooling the upper and lower surfaces of the plate 3 without affecting the embossed upper surface of the plate 3. The cooling liquid in the first cooling pipe and the second cooling pipe and the high temperature plate 3 After the heat exchange, the coolant with increased temperature enters the heat exchanger 232 for heat exchange, and then the coolant below the threshold of the temperature detector is sent to the first cooling pipe and the second cooling liquid through the water pump 235. Therefore, the cooling liquid input into the first cooling pipe and the second cooling pipe can be kept at a constant temperature, thereby improving the cooling effect of the cooling roller 22 .

This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to the present embodiment without creative contribution as needed after reading this specification, but as long as the utility model is used in the present invention All new types of claims are protected by the patent law.

Claims (8)

1. A homogeneous permeable floor surface embossing machine, the embossing machine comprising an embossing device (1) and a cooling device (2), characterized in that the cooling device (2) comprises a cooling chamber (21) and the cooling roller (22), a cooling nozzle (25) is arranged on the inner side wall of the cooling chamber (21), the cooling nozzle (25) is communicated with the cold air output end of the cooling fan, and the cooling roller (22) is arranged in the cooling chamber (21) A plurality of cooling rollers (22) are arranged side by side along the horizontal direction, the axes between the cooling rollers (22) are all located on the same horizontal plane, the cooling rollers (22) are arranged with first cooling pipes, and the first cooling pipes are connected with a circulation system (23), the circulation system (23) is capable of cooling and circulating the cooling liquid in the first cooling pipe. 2. A homogeneous permeable floor surface embossing machine according to claim 1, wherein the circulation system (23) comprises a water collecting tank (231), a heat exchanger (232), a valve (233), A temperature detector and a water pump (235), the first cooling pipe includes a first input pipe (221) and a first output pipe (222), the water inlet of the heat exchanger (232) is communicated with the first output pipe (222), and the heat The water outlet of the exchanger (232) is communicated with the water collecting tank (231), the valve (233) is communicated and arranged on the first output pipe (222), the temperature detector (234) is arranged in the water collecting tank (231), and the water collecting tank ( 231) is communicated with the first input pipe (221) through a water pump (235), and a circuit controller is arranged between the valve (233) and the temperature detector (234). 3. A homogeneous permeable floor surface embossing machine according to claim 2, wherein the cooling device (2) comprises a cooling plate (24), and the cooling plate (24) is connected to the cooling chamber (21) ) on the upper end surface of the inner side wall, the cooling plate (24) is located vertically above the cooling roller (22), a gap is formed between the cooling plate (24) and the cooling roller (22), and a second cooling plate (24) is arranged inside the cooling plate (24). The second cooling pipe includes a second output pipe (241) and a second input pipe (242), the second output pipe (241) is communicated with the first output pipe (222), and the second input pipe (242) is connected with the first output pipe (242). The input pipe (221) is communicated. 4. A homogeneous permeable floor surface embossing machine according to claim 3, wherein the cooling plate (24) is connected with a driving device, and the driving device can drive the cooling plate (24) in a vertical direction Lifting, the second input pipe (242) and the second output pipe (241) are made of flexible materials. 5. A homogeneous permeable floor surface embossing machine according to claim 4, characterized in that, the driving device is a driving cylinder (27), and the driving cylinder (27) is arranged along the vertical direction, and the cooling plate ( 24) is fixedly connected to the lower end of the driving cylinder (27). 6. A homogeneous permeable floor surface embossing machine according to claim 1, wherein a fan (26) is fixedly arranged at the lower end of the inner side wall of the cooling chamber (21), and the fan (26) is located at the cooling roller (22) below. 7. A homogeneous permeable floor surface embossing machine according to claim 1, characterized in that a thermal insulation layer is fixedly arranged on the outer side wall of the cooling chamber (21). 8. A homogeneous permeable floor surface embossing machine according to claim 1, characterized in that a lead-out groove is provided on the cooling chamber (21), and a winder is fixedly arranged on the outer wall of the cooling chamber (21). The pipe (28), the air duct (28) is located above the outlet groove, and the air duct (28) is communicated with a fan.

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