Cooling and shaping device for PVC floor production

Abstract

The utility model discloses a cooling shaping device for PVC floor production, which comprises a cooling box, a cooling mechanism and a driving mechanism, a distribution chamber is welded above the inner wall of one side of the cooling box, a spray head is mounted on the inner side of the distribution chamber, a strip-shaped groove is horizontally formed above one side of the cooling box, and the inner wall of one side of the cooling box is provided with a spray head. The two ends of the strip-shaped groove horizontally penetrate through and are in sliding connection with moving plates, the opposite sides of the two moving plates are rotationally connected with clamping pieces, the cooling mechanism is used for providing cooling water and cold air for the spray head, and the driving mechanism is used for driving the two moving plates to synchronously move and driving the clamping pieces to rotate. Water cooling and cold air cooling are combined, so that the temperature of the PVC floor can be effectively reduced in a short time, and the production efficiency is improved; cold air cooling is carried out after water cooling, so that the surface of the material is dry, and water residues are avoided; and the PVC floor can continuously rotate in the cooling process, and uniform cooling of the PVC floor is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of PVC flooring production technology, and in particular to a cooling and shaping device for PVC flooring production. Background Technology

[0002] PVC flooring, also known as polyvinyl chloride flooring, is a type of floor covering material. Its main component is polyvinyl chloride resin (PVC), which is manufactured through processes such as extrusion, calendering, and coating, with the addition of plasticizers, stabilizers, fillers, and other auxiliary materials. Due to its many excellent properties, PVC flooring is widely used in various places such as homes, commercial spaces, medical facilities, and educational institutions. In the PVC flooring production process, cooling and setting is a crucial step. Appropriate cooling methods ensure the dimensional stability, surface flatness, and final performance of the flooring.

[0003] However, most existing cooling and shaping devices for PVC flooring production only use either water cooling or air cooling for cooling and shaping, which leads to poor cooling effect and requires a long time to complete cooling; moreover, the PVC flooring remains stationary during the cooling process, making it difficult to ensure uniform cooling. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a cooling and shaping device for PVC flooring production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cooling and shaping device for PVC flooring production includes: a cooling box, a distribution chamber welded to the upper part of one side inner wall of the cooling box, a nozzle installed inside the distribution chamber, a horizontal strip groove opened on the upper part of one side of the cooling box, and a movable plate horizontally passing through and slidably connected to both ends of the strip groove, and a clamping member rotatably connected to the opposite side of the two movable plates.

[0007] A cooling mechanism for supplying cooling water and cold air to the nozzle;

[0008] A driving mechanism is used to drive the two moving plates to move synchronously and to drive the clamping components to rotate.

[0009] As a further technical solution of this utility model, the top of the cooling box is an open structure, a controller is fixedly installed on the outside of the cooling box, and a drain pipe is horizontally connected to the bottom of the outside of the cooling box, with a valve installed on the drain pipe.

[0010] As a further technical solution of this utility model, the nozzles are provided in multiple ways and are arranged in a rectangular array on the side of the distribution chamber, and all the nozzles are connected to the interior of the distribution chamber. A filter screen is horizontally fixed in the middle of the interior of the cooling box.

[0011] As a further technical solution of this utility model, the cooling mechanism includes a chiller, a water pump, and a cooler. The chiller, water pump, and cooler are respectively fixedly installed on a triangle on one side of the outside of the cooling box. The water pump inlet is connected to a pumping pipe, which is connected to the inside of the cooling box. The water pump outlet and the chiller inlet are connected by the same connecting pipe. The chiller outlet and the cooler outlet are connected by the same T-shaped pipe. The other end of the T-shaped pipe is connected to the distribution chamber. Valves are installed on both ends of the T-shaped pipe near the cooler and the chiller.

[0012] During water cooling, open the valve near the chiller to start the water pump and chiller. The water pump draws water from the bottom of the cooling tank through the suction pipe, which then enters the chiller through the connecting pipe for cooling. The cooled water then enters the distribution chamber through the T-pipe and is evenly distributed to multiple nozzles, which spray the water onto the PVC floor for water cooling. During cold air cooling, open the valve near the air cooler to start the air cooler and generate cold air, which enters the distribution chamber through the T-pipe and is then evenly distributed to multiple nozzles, which spray the cold air onto the PVC floor for cold air cooling. By combining water cooling and cold air cooling, the temperature of the PVC floor can be effectively reduced in a short time, thereby improving production efficiency. Furthermore, since cold air cooling is performed after water cooling, it also ensures that the material surface is dry and avoids moisture residue.

[0013] As a further technical solution of this utility model, the driving mechanism includes a forward and reverse motor. An L-shaped mounting plate is welded to one side of the cooling box. The forward and reverse motor is horizontally fixedly installed on the inner side of the L-shaped mounting plate. A turntable is fixedly installed at the output end of the forward and reverse motor. Multiple protruding teeth are evenly welded to the outer periphery of a portion of the turntable. A support block is welded to one side of the cooling box. A lead screw is horizontally rotatably connected to one side of the support block. Two moving plates are respectively sleeved on both ends of the lead screw. Both moving plates are connected to the lead screw by threads. The threads at both ends of the lead screw are in opposite directions. A first gear is welded to one end of the lead screw. A rotating shaft is horizontally welded to the center of one of the clamping parts. The rotating shaft passes through one of the moving plates and the cooling box. The rotating shaft and the moving plate are rotatably connected. The rotating shaft can rotate and slide inside the cooling box. A second gear is welded to the other end of the rotating shaft. Multiple protruding teeth can mesh with the first gear and the second gear.

[0014] The forward and reverse motors start, causing the turntable to rotate clockwise. Multiple teeth on the turntable mesh with the first gear, causing it to rotate counter-clockwise. The first gear then drives the lead screw to rotate counter-clockwise, moving two moving plates towards each other. These moving plates, in turn, move two clamping components towards each other until they clamp the PVC flooring. Simultaneously, as the clamping components move towards each other, they drive the second gear forward via a rotating shaft until it can mesh with the teeth. At this point, the turntable continues to rotate clockwise, and the multiple teeth on the turntable mesh with the second gear, causing it to rotate counter-clockwise once. The second gear then drives the rotating shaft to rotate counter-clockwise once, causing one clamping component to rotate counter-clockwise once. This combination of clamping components and the second clamping component causes the clamped PVC flooring to rotate counter-clockwise once. The forward and reverse motors then drive the turntable to rotate counter-clockwise again, and similarly, the PVC flooring rotates clockwise once. This repeated operation causes the PVC flooring to rotate once clockwise and once counter-clockwise, ensuring that the PVC flooring rotates continuously during the cooling process and guarantees even cooling.

[0015] The beneficial effects of this invention are as follows: by combining water cooling and cold air cooling, the temperature of PVC flooring can be effectively reduced in a short time, thereby improving production efficiency; and the cold air cooling is carried out after water cooling, which can also ensure that the material surface is dry and avoid moisture residue; and the PVC flooring can be rotated continuously during the cooling process to ensure uniform cooling. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a cooling and shaping device for PVC flooring production proposed in this utility model;

[0017] Figure 2 This is a side view of a cooling and shaping device for PVC flooring production proposed in this utility model.

[0018] Figure 3 This is a cross-sectional structural diagram of a cooling and shaping device for PVC flooring production proposed in this utility model;

[0019] Figure 4 This is a partial working diagram of a cooling and shaping device for PVC flooring production according to the present invention.

[0020] In the diagram: 1. Valve; 2. Chiller; 3. Connecting pipe; 4. Water pump; 5. T-pipe; 6. Air cooler; 7. Controller; 8. Cooling box; 9. Lead screw; 10. First gear; 11. Turntable; 12. Convex tooth; 13. L-shaped mounting plate; 14. Second gear; 15. Nozzle; 16. Distribution chamber; 17. Pumping pipe; 18. Filter screen; 19. Support block; 20. Strip groove; 21. Moving plate; 22. Clamping component; 23. Forward and reverse motor; 24. Rotating shaft; 25. Drain pipe. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see the appendix Figure 1 - Appendix Figure 4 A cooling and shaping device for PVC flooring production includes: a cooling box 8, a distribution chamber 16 welded above the inner wall of one side of the cooling box 8, a nozzle 15 installed inside the distribution chamber 16, a strip groove 20 horizontally opened above one side of the cooling box 8, both ends of the strip groove 20 are horizontally penetrated and slidably connected to a moving plate 21, and a clamping member 22 is rotatably connected to the opposite side of the two moving plates 21.

[0023] The cooling mechanism is used to supply cooling water and cold air to the nozzle 15;

[0024] The drive mechanism is used to drive the two moving plates 21 to move synchronously and drive the clamping member 22 to rotate.

[0025] Please see the appendix Figure 1-2 In a preferred embodiment, the top of the cooling box 8 is an open structure, a controller 7 is fixedly installed on the outside of the cooling box 8, and a drain pipe 25 is horizontally connected to the bottom of the outside of the cooling box 8, with a valve 1 installed on the drain pipe 25.

[0026] The controller 7 controls the operation of all electrical equipment and can open valve 1 to drain water from inside the cooling tank 8 through drain pipe 25.

[0027] Please see the appendix Figure 3 In a preferred embodiment, multiple nozzles 15 are provided and distributed in a rectangular array inside the distribution chamber 16, and all multiple nozzles 15 are in communication with the inside of the distribution chamber 16. A filter screen 18 is horizontally fixedly installed in the middle of the inside of the cooling box 8.

[0028] Filter 18 can filter the cooled water to prevent dust and other impurities from being reused.

[0029] Please see the appendix Figure 2-3 In a preferred embodiment, the cooling mechanism includes a chiller 2, a water pump 4, and a cooler 6. The chiller 2, the water pump 4, and the cooler 6 are respectively fixedly installed on a triangle on one side of the outside of the cooling box 8. The water inlet of the water pump 4 is connected to a water pumping pipe 17, which is connected to the inside of the cooling box 8.

[0030] Please see the appendix Figure 2In a preferred embodiment, the outlet of the water pump 4 and the inlet of the chiller 2 are connected by the same connecting pipe 3, and the outlet of the chiller 2 and the outlet of the air cooler 6 are connected by the same T-shaped pipe 5. The other end of the T-shaped pipe 5 is connected to the distribution chamber 16, and valves 1 are installed on both ends of the T-shaped pipe 5 near the air cooler 6 and the chiller 2.

[0031] Please see the appendix Figure 2-4 In a preferred embodiment, the drive mechanism includes a forward and reverse motor 23, an L-shaped mounting plate 13 is welded to one side of the cooling box 8, the forward and reverse motor 23 is horizontally fixedly mounted on the inner side of the L-shaped mounting plate 13, a turntable 11 is fixedly mounted on the output end of the forward and reverse motor 23, and a plurality of protruding teeth 12 are uniformly welded to a portion of the outer periphery of the turntable 11.

[0032] The L-shaped mounting plate 13 supports and fixes the forward and reverse motors 23.

[0033] Please see the appendix Figure 2-4 In a preferred embodiment, a support block 19 is welded to one side of the cooling box 8, and a lead screw 9 is horizontally rotatably connected to one side of the support block 19. Two movable plates 21 are respectively sleeved on both ends of the lead screw 9. Both movable plates 21 are connected to the lead screw 9 by threads, and the threads at both ends of the lead screw 9 are in opposite directions.

[0034] Please see the appendix Figure 2-4 In a preferred embodiment, a first gear 10 is welded to one end of the lead screw 9, and a rotating shaft 24 is horizontally welded to the center of one of the clamping members 22. The rotating shaft 24 passes through one of the moving plates 21 and the cooling box 8. The rotating shaft 24 and the moving plate 21 are rotatably connected. The rotating shaft 24 can rotate and slide within the cooling box 8. A second gear 14 is welded to the other end of the rotating shaft 24, and multiple protruding teeth 12 can mesh with the first gear 10 and the second gear 14.

[0035] The number of rotations of the first gear 10 driven by the multiple protruding teeth 12 is such that the two clamping parts 22 can just clamp the PVC floor; the multiple protruding teeth 12 can drive the second gear 14 to rotate one revolution.

[0036] As can be seen from the above description, the above embodiments of this utility model achieve the following technical effects: the PVC floor is placed between the two clamping members 22, the forward and reverse motor 23 is started to drive the turntable 11 to rotate clockwise, the multiple protruding teeth 12 on the turntable 11 first mesh with the first gear 10 to drive the first gear 10 to rotate counterclockwise, the first gear 10 drives the lead screw 9 to rotate counterclockwise, thereby driving the two moving plates 21 to move towards each other, and the two moving plates 21 drive the two clamping members 22 to move towards each other until the PVC floor is clamped;

[0037] Simultaneously, when the clamping parts 22 move towards each other, the rotating shaft 24 drives the second gear 14 to move forward to a position where it can mesh with the convex teeth 12. At this time, the turntable 11 continues to rotate clockwise. The multiple convex teeth 12 on the turntable 11 then mesh with the second gear 14, driving the second gear 14 to rotate counterclockwise once. The second gear 14 drives the rotating shaft 24 to rotate counterclockwise once. The rotating shaft 24 drives one clamping part 22 to rotate counterclockwise once. One clamping part 22, in conjunction with another clamping part 22, drives the clamped PVC floor to rotate counterclockwise once. At this time, the forward and reverse motor 23 drives the turntable 11 to rotate counterclockwise again. Similarly, the PVC floor rotates clockwise once. This operation is repeated to drive the PVC floor to rotate forward once and reverse once, so that the PVC floor can rotate continuously during the cooling process to ensure uniform cooling.

[0038] When water cooling is used, open valve 1 on the side near the chiller 2, start water pump 4 and chiller 2. Water pump 4 uses water pipe 17 to draw water from the bottom of cooling tank 8, and enters chiller 2 through connecting pipe 3 for cooling. The cooled water enters distribution chamber 16 through T-shaped pipe 5, and is then evenly distributed to multiple nozzles 15. The nozzles 15 spray water onto the PVC floor for water cooling.

[0039] During cold air cooling, valve 1 is opened on the side near the air cooler 6, and the air cooler 6 is started to generate cold air that enters the distribution chamber 16 through the T-shaped pipe 5, and is then evenly distributed to multiple nozzles 15. The nozzles 15 spray the cold air onto the PVC floor to cool it. By combining water cooling and cold air cooling, the temperature of the PVC floor can be effectively reduced in a short time, thereby improving production efficiency. Moreover, since cold air cooling is carried out after water cooling, it can also ensure that the material surface is dry and avoid moisture residue.

[0040] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0041] This utility model is intended to cover all such substitutions, modifications, and variations falling within the broad scope of the claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cooling and setting device for PVC floor production, characterized in that, Include: Cooling box (8), the upper side wall of the cooling box (8) is welded with a distribution chamber (16), the inner side of the distribution chamber (16) is provided with a spray head (15), and the upper side of the cooling box (8) is horizontally provided with a strip-shaped groove (20), both ends of the strip-shaped groove (20) are horizontally penetrated and slidably connected with a moving plate (21), and the opposite sides of the two moving plates (21) are rotatably connected with a clamping piece (22). Cooling mechanism, the cooling mechanism is used for providing cooling water and cold air to the spray head (15); Driving mechanism, the driving mechanism is used for driving the two moving plates (21) to move synchronously, and driving the clamping piece (22) to rotate.

2. The cooling and setting device for PVC floor production according to claim 1, characterized in that, The cooling box (8) is open at the top, the controller (7) is fixedly installed on one side of the outer side of the cooling box (8), the bottom of the outer side of the cooling box (8) is horizontally communicated with a drain pipe (25), and the drain pipe (25) is provided with a valve (1).

3. The cooling and setting device for PVC floor production according to claim 1, characterized in that, The spray head (15) is provided with a plurality of rectangular array distribution in the distribution chamber (16), and the plurality of spray heads (15) are communicated with the inside of the distribution chamber (16), and the middle part of the inside of the cooling box (8) is fixedly installed with a filter screen (18).

4. The cooling and setting device for PVC floor production according to claim 1, characterized in that, The cooling mechanism includes a water cooler (2), a water pump (4) and a cold air blower (6), the water cooler (2), the water pump (4) and the cold air blower (6) are respectively fixedly installed on the three corners of the outer side of the cooling box (8), the water inlet of the water pump (4) is communicated with a water suction pipe (17), and the water suction pipe (17) is communicated with the inside of the cooling box (8).

5. The cooling and setting device for PVC floor production according to claim 4, characterized in that, The water outlet of the water pump (4) and the water inlet of the water cooler (2) are communicated with the same communication pipe (3), the water outlet of the water cooler (2) and the air outlet of the cold air blower (6) are communicated with the same T-shaped pipe (5), the other end of the T-shaped pipe (5) is communicated with the distribution chamber (16), and the two ends of the T-shaped pipe (5) close to the cold air blower (6) and the water cooler (2) are provided with valves (1).

6. The cooling and setting device for PVC floor production according to claim 1, characterized in that, The driving mechanism includes a forward and reverse motor (23), an L-shaped mounting plate (13) is welded on the outer side of the cooling box (8), the forward and reverse motor (23) is fixedly installed on the inner side of the L-shaped mounting plate (13), the output end of the forward and reverse motor (23) is fixedly installed with a rotating disc (11), and the outer periphery of the rotating disc (11) is uniformly welded with a plurality of convex teeth (12).

7. The cooling and setting device for PVC floor production according to claim 6, characterized in that, The outer side of the cooling box (8) is welded with a supporting block (19), one side of the supporting block (19) is horizontally rotatably connected with a lead screw (9), the two ends of the lead screw (9) are respectively sleeved with the two moving plates (21), and the two moving plates (21) are connected with the lead screw (9) through threads. The threads at the two ends of the lead screw (9) are opposite in direction.

8. The cooling and setting device for PVC floor production according to claim 7, characterized in that, One end of the screw rod (9) is welded with a first gear (10), and a rotating shaft (24) is horizontally welded at the center of one clamping piece (22), the rotating shaft (24) penetrates one moving plate (21) and the cooling box (8), the rotating shaft (24) and the moving plate (21) are rotationally connected, the rotating shaft (24) can rotate and slide in the cooling box (8), the other end of the rotating shaft (24) is welded with a second gear (14), and a plurality of convex teeth (12) can engage with the first gear (10) and the second gear (14).

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