Floor thermal compounding equipment

Abstract

The utility model discloses floor thermal compounding equipment which comprises a thermal compounding mechanism and a cooling mechanism, the cooling mechanism comprises a cooling box and a water tank, the cooling box is connected to a floor outlet of the thermal compounding mechanism, a cooling channel is arranged in the cooling box, a plurality of cooling rollers are arranged on the upper side and the lower side of the cooling channel, and the water tank is connected with the cooling channel. The plurality of cooling rollers are arranged at intervals along the cooling channel, the interior of each cooling roller is hollow, the two ends of each cooling roller are connected with rotary joints, the plurality of cooling rollers are sequentially communicated through pipelines, the cooling roller far away from the thermal compounding mechanism is connected with a water outlet of the water tank, and the cooling roller close to the thermal compounding mechanism is connected with a water return port of the water tank. The utility model aims to solve the technical problems in the prior art, and provides the floor thermal compounding equipment which can realize step-by-step cooling of a plastic floor and prevent the quality of the plastic floor from being influenced by shock cooling of the plastic floor.

Description

Technical Field

[0001] The utility model relates to the technical field of floor processing, in particular to a floor thermal composite device. Background Art

[0002] Plastic floor is another name for PVC floor. The main component is polyvinyl chloride material. PVC floor can be made into two types. One is homogeneous and transparent, that is, the pattern material from bottom to top is the same, and the other is composite, that is, the top layer is pure PVC transparent layer, and the bottom is added with printing layer and foaming layer. PVC floor is widely used in various aspects of home and business due to its rich patterns and colors.

[0003] The thermal lamination of plastic flooring is usually completed by heating it at a high temperature and then extruding it. The existing thermal lamination equipment directly outputs the floor after the thermal lamination treatment. In this way, the plastic flooring still has a high temperature and can easily cause minor burns to workers accidentally. If it is directly rolled up, it may cause the contact surface of the plastic flooring to stick.

[0004] The utility model patent with application number CN202222596085.7 discloses a plastic floor thermal laminating machine that uses a thin-walled roller to contact the plastic floor for cooling. This technical solution cannot achieve step-by-step cooling of the plastic floor, and the sudden cooling method is likely to affect the quality of the plastic floor. Utility Model Content

[0005] The utility model aims to solve the technical problems existing in the prior art and provide a floor heat compound device, which can realize the step-by-step cooling of the plastic floor and avoid the sudden cooling of the plastic floor affecting its quality.

[0006] Technical Solution

[0007] In order to solve the above problems, the technical solution provided by the utility model is:

[0008] A floor thermal composite device comprises a thermal composite mechanism and a cooling mechanism, wherein the cooling mechanism comprises a cooling box and a water tank, wherein the cooling box is connected to the floor outlet of the thermal composite mechanism, wherein a cooling channel is arranged in the cooling box, wherein a plurality of cooling rollers are arranged on both upper and lower sides of the cooling channel, wherein the plurality of cooling rollers are arranged at intervals along the cooling channel, wherein the interior of the cooling rollers is hollow and both ends of the cooling rollers are connected to rotating joints, wherein the plurality of cooling rollers are connected in sequence through pipelines, wherein the cooling rollers away from the thermal composite mechanism are connected to the water outlet of the water tank, and the cooling rollers close to the thermal composite mechanism are connected to the water return port of the water tank.

[0009] Optionally, the plurality of cooling rollers on the upper and lower sides of the cooling channel are connected to the same water tank.

[0010] Optionally, both ends of the cooling roller are connected to bearings, and the bearings are connected to the cooling box via connecting rods.

[0011] Optionally, two ends of the cooling roller are respectively a water inlet end and a water outlet end, and a pressure valve is provided at the water outlet end of the cooling roller.

[0012] Optionally, a plurality of heat-conducting rods are provided in the cooling roller, and the heat-conducting rods extend radially along the cooling roller.

[0013] Optionally, the heat-conducting rod is a straight rod and both ends are connected to the inner wall of the cooling roller. Beneficial Effects

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] When cooling the plastic floor, the floor thermal composite equipment can realize step-by-step cooling of the plastic floor. The cooling water temperature in the cooling roller closer to the thermal composite mechanism is higher, thereby preventing the plastic floor from being suddenly cooled and affecting its quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A cross-sectional schematic diagram of a floor heating composite device proposed in an embodiment of the utility model;

[0017] Figure 2 A cross-sectional schematic diagram of a cooling mechanism in a floor heating composite device proposed in an embodiment of the utility model;

[0018] 1. Thermal bonding mechanism; 2. Cooling mechanism; 3. Cooling box; 4. Water tank; 5. Cooling roller; 6. Rotary joint; 7. Pipeline; 8. Bearing; 9. Connecting rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0020] It should be noted that when an element is referred to as being "fixed to", "disposed on", "fixed on" or "installed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. Further, when an element is considered to be "fixedly connected to" another element, the two may be fixed in a detachable connection manner or in a non-detachable connection manner, such as socketing, snap-on, one-piece fixation, welding, etc., which can be achieved in the prior art and will not be repeated here. When an element is perpendicular or approximately perpendicular to another element, it means that the ideal state of the two is vertical, but due to the influence of manufacturing and assembly, there may be a certain vertical error. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] The “first” and “second” involved in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0023] Combined with Figure 1 and 2A floor thermal composite device of this embodiment includes a thermal composite mechanism 1 and a cooling mechanism 2. The thermal composite mechanism 1 transports the plastic floor after thermal composite to the cooling mechanism 2. The cooling mechanism 2 includes a cooling box 3 and a water tank 4. The cooling box 3 is connected to the floor outlet of the thermal composite mechanism 1. A cooling channel is provided in the cooling box 3. The plastic floor moves in the cooling channel. A plurality of cooling rollers 5 are provided on both sides of the upper and lower sides of the cooling channel. The cooling rollers 5 are arranged along the width direction of the cooling channel. The plurality of cooling rollers 5 are arranged at intervals along the length direction of the cooling channel. The roller 5 is hollow inside and is connected to a rotary joint 6 at both ends. The rotary joint 6 is an existing rotary pipe joint for rotating and sealing connection. Several cooling rollers 5 are connected in sequence through a pipe 7, and the pipe 7 is connected to the rotary joint 6. The cooling roller 5 away from the thermal composite mechanism 1 is connected to the water outlet of the water tank 4, and the cooling roller 5 close to the thermal composite mechanism 1 is connected to the water return port of the water tank 4. Cooling water enters from the cooling roller 5 away from the thermal composite mechanism 1 and flows back to the water tank 4 from the cooling roller 5 close to the thermal composite mechanism 1. A water pump for driving the water flow to circulate is provided in the water tank 4.

[0024] When cooling the plastic floor, the floor thermal composite equipment can realize step-by-step cooling of the plastic floor. The closer to the thermal composite mechanism 1, the higher the cooling water temperature in the cooling roller 5 is, so as to avoid sudden cooling of the plastic floor and affecting its quality.

[0025] As an optional solution of the utility model, the cooling rollers 5 on the upper and lower sides of the cooling channel are connected to the same water tank 4 to ensure that the temperatures of the cooling rollers 5 on the upper and lower sides are basically the same, thereby avoiding bending of the plastic floor due to a large temperature difference between the upper and lower sides when the plastic floor is cooled.

[0026] As an optional solution of the utility model, bearings 8 are connected to both ends of the cooling roller 5, and the bearings 8 are connected to the cooling box 3 through a connecting rod 9. The inner ring of the bearing 8 is fixedly connected to the end of the cooling roller 5 and is located at the axis of the cooling roller 5. The outer ring of the bearing 8 is fixedly connected to the cooling box 3 through the connecting rod 9, thereby supporting the cooling roller 5 and ensuring its stability during rotation.

[0027] As an optional solution of the present invention, the two ends of the cooling roller 5 are respectively a water inlet end and a water outlet end. The water outlet end of the cooling roller 5 is provided with a pressure valve. Only when the cooling roller 5 is filled with cooling water, the water pressure in the cooling roller 5 will exceed the pressure of the pressure valve to open the water outlet end, thereby avoiding that the cooling water in the cooling roller 5 is insufficient and affects the cooling effect.

[0028] As an optional solution of the utility model, a plurality of heat-conducting rods are provided in the cooling roller 5. The heat-conducting rods extend radially along the cooling roller 5. The heat-conducting rods are in contact with cooling water to increase the heat exchange area between the cooling roller 5 and the cooling water, thereby improving the heat exchange efficiency between the cooling roller 5 and the plastic floor and ensuring the cooling effect.

[0029] As an optional solution of the present invention, the heat-conducting rod is a straight rod and both ends are connected to the inner wall of the cooling roller 5. The heat-conducting rod can improve the structural strength of the cooling roller 5, making it less likely to deform under pressure, thereby ensuring the surface roundness of the cooling roller 5 and further ensuring the fit between the cooling roller 5 and the plastic floor.

[0030] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A floor heating composite device, characterized in that: It includes a thermal composite mechanism and a cooling mechanism, wherein the cooling mechanism includes a cooling box and a water tank, the cooling box is connected to the floor outlet of the thermal composite mechanism, a cooling channel is arranged in the cooling box, a plurality of cooling rollers are arranged on the upper and lower sides of the cooling channel, a plurality of cooling rollers are arranged at intervals along the cooling channel, the interior of the cooling rollers is hollow and both ends are connected with rotating joints, a plurality of cooling rollers are connected in sequence through pipelines, the cooling rollers away from the thermal composite mechanism are connected to the water outlet of the water tank, and the cooling rollers close to the thermal composite mechanism are connected to the water return port of the water tank.

2. A floor heating composite device according to claim 1, characterized in that: The cooling rollers on the upper and lower sides of the cooling channel are all connected to the same water tank.

3. A floor heating composite device according to claim 1, characterized in that: Both ends of the cooling roller are connected with bearings, and the bearings are connected to the cooling box through a connecting rod.

4. A floor heating composite device according to claim 1, characterized in that: The two ends of the cooling roller are respectively a water inlet end and a water outlet end, and the water outlet end of the cooling roller is provided with a pressure valve.

5. A floor heating composite device according to any one of claims 1 to 4, characterized in that: A plurality of heat-conducting rods are arranged in the cooling roller, and the heat-conducting rods extend in the radial direction of the cooling roller.

6. A floor heating composite device according to claim 5, characterized in that: The heat-conducting rod is a straight rod and both ends are connected to the inner wall of the cooling roller.

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