PVC co-extrusion wave tile mold

Abstract

The utility model relates to the technical field of dies, and particularly discloses a PVC (polyvinyl chloride) co-extrusion wave tile die which comprises a die body and a die cavity arranged on the die body, the die cavity is wave-shaped, a support plate is arranged right below one side of an outlet of the die cavity on the die body, a supporting plate is fixedly mounted on the support plate, and the supporting plate is fixedly mounted on the die body. The shape of the supporting plate is matched with the shape of the mold cavity, water pipes which are evenly distributed are fixedly installed on the supporting plate, refrigerating elements are arranged in the water pipes, the outer walls of the water pipes are attached to the bottom face of the supporting plate, an air cooler is arranged over the side, located on an outlet of the mold cavity, of the mold body, and supporting rods are fixedly installed on the two sides of the supporting plate. According to the PVC co-extrusion wave tile mold, after a wave tile is extruded, the wave tile can be rapidly cooled and cut, the cutting effect is good, and the production efficiency of the PVC co-extrusion wave tile is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mould technical field especially relates to a PVC coextrusion wave tile mould. BACKGROUND

[0002] The PVC coextrusion wave tile is a kind of building material with wave shape, which is made of polyvinyl chloride resin as main raw material, combined with various chemical raw materials, through scientific proportioning and multilayer coextrusion composite technology, and its mould is a special equipment specially used for producing the wave tile, including mould body for extrusion forming, setting mould for maintaining solidification forming of forming workpiece, and water cooling tank for cooling and setting forming workpiece.

[0003] The existing PVC coextrusion wave tile mould needs to cool the wave tile first after extruding, and can only be cut after cooling, so the process flow in steps not only prolongs production cycle and reduces production efficiency, but also increases operation complexity and cost in production process, which is not conducive to realizing efficient and continuous production of PVC coextrusion wave tile, and needs to be improved, therefore, a PVC coextrusion wave tile mould is provided. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a PVC coextrusion wave tile mould to solve the problems in the above background.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a PVC coextrusion wave tile mould, including mould body and mould cavity opened on the mould body, the mould cavity is set as wave shape, the mould body is located below the mould cavity outlet side and is provided with a support plate, the support plate is fixedly installed with a supporting plate, the supporting plate shape is matched with the mould cavity shape, the supporting plate is fixedly installed with uniformly distributed water pipes, the water pipes are provided with refrigeration elements, the water pipe outer wall is matched with the supporting plate bottom surface, the mould body is located above the mould cavity outlet side and is provided with a cold air fan, the support plate both sides are fixedly installed with support rods, two groups of support rods top ends are commonly fixedly installed with a horizontal plate, the horizontal plate is fixedly installed with uniformly distributed air cylinders, the horizontal plate is located below and is provided with a horizontal bar one, the air cylinder output shaft end portions are all fixedly installed with horizontal bar top surface, the horizontal bar bottom surface is fixedly installed with a cutting strip, and the cutting strip shape is matched with the mould cavity shape.

[0006] As further description of the above scheme: through the cooperation between mould body, mould cavity, support plate, supporting plate, water pipe, refrigeration element, cold air fan, support rod, horizontal plate, air cylinder, horizontal bar one and cutting strip, the wave tile can be quickly cooled and cut after extrusion, the cutting effect is good, and the production efficiency of PVC coextrusion wave tile is effectively improved.

[0007] Preferably, the supporting plate and the water pipe are made of heat-conductive metal material.

[0008] As a further description of the above scheme: the supporting plate and the water pipe are made of heat-conductive metal material, which can not only avoid damage to the two during cutting of the corrugated tile, but also improve the heat exchange effect.

[0009] Preferably, the size of the water pipe is matched with the size of the arc of the mold cavity.

[0010] As a further description of the above scheme: the size of the water pipe is matched with the size of the arc of the mold cavity, which can improve the support of the water pipe on the supporting plate and the heat exchange effect, thereby improving the heat dissipation effect of the bottom surface of the corrugated tile.

[0011] Preferably, the supporting plate is provided with electric push rods on both sides, and the output shaft ends of the two groups of electric push rods are fixedly connected with a horizontal bar two, and the bottom surface of the horizontal bar two is fixedly connected with a pressing plate, and the shape of the pressing plate is matched with the shape of the mold cavity.

[0012] As a further description of the above scheme: through the cooperation of the electric push rods, the horizontal bar two and the pressing plate, the other side of the corrugated tile can be pressed during cutting of the corrugated tile, so that the phenomenon of edge lifting during cutting of the corrugated tile is avoided, and the cutting accuracy is improved.

[0013] Preferably, the supporting plate is provided with movable blocks slidingly arranged on both sides, and the two groups of electric push rods are fixedly connected with the movable blocks, and a damping is arranged between the movable blocks and the supporting plate.

[0014] As a further description of the above scheme: the movable blocks can adjust the position of the pressing plate, and thereby adjust the pressing position of the corrugated plate.

[0015] Preferably, the mold body is fixedly connected with a sleeve plate on the top, and the sleeve plate is slidingly connected with a movable plate, and the air cooler is fixedly connected with the top side of the movable plate, and a damping is arranged between the movable plate and the sleeve plate.

[0016] As a further description of the above scheme: the sleeve plate and the movable plate can adjust the height of the air cooler.

[0017] Preferably, the air cooler is provided with a filter screen at the air inlet opening.

[0018] As a further description of the above scheme: the air cooler is provided with a filter screen at the air inlet opening, which can avoid that impurities adhere to the surface of the corrugated tile when the air cooler blows air on the corrugated tile.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] 1. Through the cooperation between the mold body, the mold cavity, the supporting plate, the supporting plate, the water pipe, the refrigeration element, the air cooler, the supporting rod, the horizontal plate, the air cylinder, the horizontal strip one and the cutting strip, the wave tile can be quickly cooled and cut after being extruded, the cutting effect is good, and the production efficiency of the PVC co-extrusion wave tile is effectively improved.

[0021] 2. Through the cooperation between the electric push rod, the horizontal strip two and the pressing plate, the other side of the wave tile can be pressed and held when the wave tile is cut, the phenomenon of edge lifting during the cutting process of the wave tile is avoided, and the cutting accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a perspective view of the utility model;

[0023] Figure 2 It is a side view structure diagram of the utility model;

[0024] Figure 3 It is a bottom view structure diagram of the utility model;

[0025] Figure 4 It is a structure diagram of the mold body, the mold cavity, the supporting plate and the supporting plate of the utility model;

[0026] Figure 5 It is a structure diagram of the air cooler, the horizontal strip one and the horizontal strip two of the utility model;

[0027] Figure 6 It is a structure diagram of the air cooler, the pressing plate and the cutting strip of the utility model.

[0028] LEGEND:

[0029] 1, mold body; 2, mold cavity; 3, supporting plate; 4, supporting plate; 5, water pipe; 6, air cooler; 7, supporting rod; 8, horizontal plate; 9, air cylinder; 10, horizontal strip one; 11, cutting strip; 12, electric push rod; 13, horizontal strip two; 14, pressing plate; 15, movable block; 16, cover plate; 17, movable plate; 18, filter screen. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Please refer to Figures 1-6 The utility model provides a technical scheme:

[0032] A PVC co-extrusion corrugated tile mold includes a mold body 1 and a mold cavity 2 formed on the mold body 1. The mold cavity 2 is corrugated. A support plate 3 is provided directly below the mold body 1 on the side of the mold cavity 2. A support plate 4 is fixedly installed on the support plate 3. The shape of the support plate 4 is adapted to the shape of the mold cavity 2. Water pipes 5 are evenly distributed and fixedly installed on the support plate 4. A cooling element is provided inside the water pipe 5. The outer wall of the water pipe 5 is in contact with the bottom surface of the support plate 4. A cold air fan 6 is provided directly above the mold body 1 on the side of the mold cavity 2. Support rods 7 are fixedly installed on both sides of the support plate 3. A horizontal plate 8 is fixedly installed at the top of the two sets of support rods 7. Cylinders 9 are evenly distributed and fixedly installed on the horizontal plate 8. A horizontal bar 10 is provided directly below the horizontal plate 8. The output shaft ends of the cylinders 9 are fixedly installed to the top surface of the horizontal bar. A cutting bar 11 is fixedly installed on the bottom surface of the horizontal bar. The shape of the cutting bar 11 is adapted to the shape of the mold cavity 2.

[0033] When in use, the PVC co-extruded corrugated sheet is extruded and formed through the mold cavity 2 of the mold body 1. After forming, it is moved out from the outlet of the mold cavity 2. At this time, the support plate 4 fixed on the support plate 3 supports it. The shape of the support plate 4 is adapted to the mold cavity 2 to ensure the stable movement and placement of the corrugated sheet.

[0034] Water pipes 5 are evenly distributed on the tray 4 for storing water and supporting the tray 4. The cooling element inside the water pipe 5 cools the water inside the water pipe 5. The outer wall of the water pipe 5 is in contact with the bottom surface of the tray 4, and the cooling energy is transferred to the tray 4, so that the temperature of the tray 4 continues to decrease, thereby cooling the bottom surface of the corrugated tile. At the same time, the air cooler 6 directly above the outlet of the mold cavity 2 of the mold body 1 blows out cold air to cool the top surface of the corrugated tile.

[0035] When the corrugated tile is extruded and moved to the cutting position, the cylinders 9 evenly distributed on the top horizontal plate 8 of the support rod 7 start synchronously. The output shaft end pushes the horizontal bar 10 downward. The cutting bar 11 fixed on the bottom surface of the horizontal bar 10 can accurately cut the cooled corrugated tile because its shape is adapted to the mold cavity 2.

[0036] By repeating the above process, PVC co-extruded corrugated sheets can be continuously extruded, cooled, and cut.

[0037] This PVC co-extrusion corrugated tile mold can quickly cool and cut the corrugated tile after extrusion, resulting in good cutting effect and effectively improving the production efficiency of PVC co-extrusion corrugated tiles.

[0038] Both the tray 4 and the water pipe 5 are made of thermally conductive metal.

[0039] Both the tray 4 and the water pipe 5 are made of thermally conductive metal. During the corrugated tile cutting process, the metal material has high strength, which can effectively prevent the cutting strip 11 from damaging the tray 4 and the water pipe 5. At the same time, the good thermal conductivity allows the cold energy generated by the cooling element in the water pipe 5 to be quickly transferred to the tray 4, improving the heat exchange effect between the water pipe 5 and the tray 4, and thus cooling the bottom surface of the corrugated tile more efficiently.

[0040] The dimensions of water pipe 5 are compatible with the curvature dimensions of mold cavity 2;

[0041] Since the size of the water pipe 5 is compatible with the curvature of the mold cavity 2, it can better fit the support plate 4, providing stable support for the support plate 4 and ensuring that the support plate 4 will not deform when bearing and cutting the corrugated tile. At the same time, the compatible size maximizes the contact area between the water pipe 5 and the support plate 4, enhancing the efficiency of the water pipe 5 in transferring cold energy to the support plate 4, thereby improving the heat dissipation effect of the bottom surface of the corrugated tile and accelerating the cooling speed.

[0042] Electric push rods 12 are provided on both sides of the support plate 3. The output shaft ends of the two sets of electric push rods 12 are fixedly installed with a crossbar 13. A pressure plate 14 is fixedly installed on the bottom surface of the crossbar 13. The shape of the pressure plate 14 is adapted to the shape of the mold cavity 2.

[0043] During the cutting of the corrugated tile, the electric push rods 12 on both sides of the support plate 3 are activated, and the output shaft ends drive the crossbar 13 and the pressure plate 14 to move downward. The shape of the pressure plate 14 is adapted to the mold cavity 2, which can accurately press the other side of the corrugated tile. During the cutting process of the cutting strip 11, the pressure plate 14 provides a reverse force to prevent the corrugated tile from warping due to the cutting force, ensuring the stability of the corrugated tile during the cutting process and improving the cutting accuracy.

[0044] Movable blocks 15 are slidably arranged on both sides of the support plate 3. The two sets of electric push rods 12 are fixedly installed with the movable blocks 15 respectively. Damping is provided between the movable blocks 15 and the support plate 3.

[0045] When it is necessary to adjust the pressing position of the pressure plate 14 on the corrugated sheet, the movable block 15 is slid on the support plate 3 by external operation. Since there is damping between the movable block 15 and the support plate 3, the movable block 15 can remain stable after sliding to the appropriate position. The movement of the movable block 15 drives the electric push rod 12 and the connected crossbar 13 and pressure plate 14 to change their positions, thereby realizing the adjustment of the pressing position of the pressure plate 14 to adapt to the cutting requirements of corrugated sheets of different sizes or working conditions.

[0046] A sleeve plate 16 is fixedly installed on the top of the mold body 1. A movable plate 17 is slidably arranged on the sleeve plate 16. The air cooler 6 is fixedly installed on the top side of the movable plate 17. A damping is provided between the movable plate 17 and the sleeve plate 16.

[0047] When the height of the air cooler 6 needs to be adjusted, the movable plate 17 is slid on the sleeve plate 16 by external operation. Since there is damping between the movable plate 17 and the sleeve plate 16, the movable plate 17 can be fixed after sliding to a suitable height, which can flexibly adjust the height of the cold air blown out by the air cooler 6 and optimize the cooling effect.

[0048] The air cooler 6 has a filter 18 installed at its air inlet opening;

[0049] When the air cooler 6 is working, the filter 18 can filter the air entering the air cooler 6 and block impurities in the air. When the air cooler 6 blows out cold air to cool the corrugated tile, the air filtered by the filter 18 will not carry impurities to the surface of the corrugated tile, thus avoiding impurities adhering to the corrugated tile and affecting the appearance quality of the product, and ensuring the cleanliness of the corrugated tile surface.

[0050] Working principle:

[0051] When in use, the PVC co-extruded corrugated sheet is extruded and formed through the mold cavity 2 of the mold body 1. After forming, it is moved out from the outlet of the mold cavity 2. At this time, the support plate 4 fixed on the support plate 3 supports it. The shape of the support plate 4 is adapted to the mold cavity 2 to ensure the stable movement and placement of the corrugated sheet.

[0052] Water pipes 5 are evenly distributed on the tray 4 for storing water and supporting the tray 4. The cooling element inside the water pipe 5 cools the water inside the water pipe 5. The outer wall of the water pipe 5 is in contact with the bottom surface of the tray 4, and the cooling energy is transferred to the tray 4, so that the temperature of the tray 4 continues to decrease, thereby cooling the bottom surface of the corrugated tile. At the same time, the air cooler 6 directly above the outlet of the mold cavity 2 of the mold body 1 blows out cold air to cool the top surface of the corrugated tile.

[0053] When the corrugated tile is extruded and moved to the cutting position, the cylinders 9 evenly distributed on the top horizontal plate 8 of the support rod 7 start synchronously. The output shaft end pushes the horizontal bar 10 downward. The cutting bar 11 fixed on the bottom surface of the horizontal bar 10 can accurately cut the cooled corrugated tile because its shape is adapted to the mold cavity 2.

[0054] By repeating the above process, PVC co-extruded corrugated sheets can be continuously extruded, cooled, and cut.

[0055] This PVC co-extrusion corrugated tile mold can quickly cool and cut the corrugated tile after extrusion, resulting in good cutting effect and effectively improving the production efficiency of PVC co-extrusion corrugated tiles.

[0056] in,

[0057] Both the tray 4 and the water pipe 5 are made of thermally conductive metal. During the corrugated tile cutting process, the metal material has high strength, which can effectively prevent the cutting strip 11 from damaging the tray 4 and the water pipe 5. At the same time, the good thermal conductivity allows the cold energy generated by the cooling element in the water pipe 5 to be quickly transferred to the tray 4, which improves the heat exchange effect between the water pipe 5 and the tray 4, and thus cools the bottom surface of the corrugated tile more efficiently.

[0058] Since the size of the water pipe 5 is compatible with the curvature of the mold cavity 2, it can better fit the support plate 4, providing stable support for the support plate 4 and ensuring that the support plate 4 will not deform when bearing and cutting the corrugated tile. At the same time, the compatible size maximizes the contact area between the water pipe 5 and the support plate 4, enhancing the efficiency of the water pipe 5 in transferring cold energy to the support plate 4, thereby improving the heat dissipation effect of the bottom surface of the corrugated tile and accelerating the cooling speed.

[0059] When the corrugated tile is being cut, the electric push rods 12 on both sides of the support plate 3 are activated. The output shaft ends drive the horizontal bar 13 and the pressure plate 14 to move downward. The shape of the pressure plate 14 is adapted to the mold cavity 2, which can accurately press the other side of the corrugated tile. During the process of the cutting bar 11 cutting the corrugated tile, the pressure plate 14 provides a reverse force to prevent the corrugated tile from warping due to the cutting force, ensuring the stability of the corrugated tile during the cutting process and improving the cutting accuracy.

[0060] When it is necessary to adjust the pressing position of the pressure plate 14 on the corrugated sheet, the movable block 15 is slid on the support plate 3 by external operation. Since there is damping between the movable block 15 and the support plate 3, the movable block 15 can remain stable after sliding to the appropriate position. The movement of the movable block 15 drives the electric push rod 12 and the connected crossbar 13 and pressure plate 14 to change their positions, thereby realizing the adjustment of the pressing position of the pressure plate 14 to adapt to the cutting requirements of corrugated sheets of different sizes or working conditions.

[0061] When the height of the air cooler 6 needs to be adjusted, the movable plate 17 can be slid on the sleeve plate 16 by external operation. Since there is damping between the movable plate 17 and the sleeve plate 16, the movable plate 17 can be fixed after sliding to a suitable height, which can flexibly adjust the height of the air cooler 6 blowing out cold air and optimize the cooling effect.

[0062] When the air cooler 6 is working, the filter 18 can filter the air entering the air cooler 6 and block impurities in the air. When the air cooler 6 blows out cold air to cool the corrugated tile, the air filtered by the filter 18 will not carry impurities to the surface of the corrugated tile, thus avoiding impurities adhering to the corrugated tile and affecting the appearance quality of the product, and ensuring the cleanliness of the corrugated tile surface.

[0063] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A PVC co-extruded corrugated tile mold, comprising a mold body (1) and a mold cavity (2) formed on the mold body (1), characterized in that, The mold cavity (2) is wavy. A support plate (3) is provided directly below the mold body (1) on the side of the mold cavity (2) outlet. A support plate (4) is fixedly installed on the support plate (3). The shape of the support plate (4) is adapted to the shape of the mold cavity (2). Water pipes (5) are evenly distributed and fixedly installed on the support plate (4). A cooling element is provided inside the water pipes (5). The outer wall of the water pipes (5) is in contact with the bottom surface of the support plate (4). The mold body (1) is located on the side of the mold cavity (2) outlet. A cold air blower (6) is installed directly above the support plate (3). Support rods (7) are fixedly installed on both sides of the support plate (3). A horizontal plate (8) is fixedly installed at the top of the two sets of support rods (7). Cylinders (9) are evenly distributed on the horizontal plate (8). A horizontal bar (10) is set directly below the horizontal plate (8). The output shaft ends of the cylinders (9) are fixedly installed to the top surface of the horizontal bar. A cutting strip (11) is fixedly installed on the bottom surface of the horizontal bar. The shape of the cutting strip (11) is adapted to the shape of the mold cavity (2).

2. The PVC co-extrusion corrugated tile mold according to claim 1, characterized in that, Both the tray (4) and the water pipe (5) are made of thermally conductive metal.

3. A PVC co-extruded corrugated tile mold according to claim 1, characterized in that, The dimensions of the water pipe (5) are adapted to the curvature dimensions of the mold cavity (2).

4. A PVC co-extruded corrugated tile mold according to claim 1, characterized in that, Electric push rods (12) are provided on both sides of the support plate (3). The output shaft ends of the two sets of electric push rods (12) are fixedly installed with a crossbar (13). A pressure plate (14) is fixedly installed on the bottom surface of the crossbar (13). The shape of the pressure plate (14) is adapted to the shape of the mold cavity (2).

5. A PVC co-extruded corrugated tile mold according to claim 4, characterized in that, Movable blocks (15) are slidably arranged on both sides of the support plate (3), and two sets of electric push rods (12) are fixedly installed with the movable blocks (15) respectively. Damping is provided between the movable blocks (15) and the support plate (3).

6. A PVC co-extruded corrugated tile mold according to claim 1, characterized in that, A sleeve plate (16) is fixedly installed on the top of the mold body (1), and a movable plate (17) is slidably arranged on the sleeve plate (16). The air cooler (6) is fixedly installed on the top side of the movable plate (17), and a damping is provided between the movable plate (17) and the sleeve plate (16).

7. A PVC co-extruded corrugated tile mold according to claim 1, characterized in that, The air cooler (6) has a filter (18) installed at its air inlet.

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