PVC (polyvinyl chloride) conical twin-screw wave tile extrusion equipment

Abstract

The utility model relates to the technical field of extrusion equipment, and particularly discloses PVC (polyvinyl chloride) conical twin-screw wave tile extrusion equipment, which comprises a conical twin-screw extruder, a wave tile die and a wave tile die cavity, the wave tile die is provided with two groups of wave plates positioned on one side of an outlet of the wave tile die cavity, and the two groups of wave plates are arranged on the other side of the outlet of the wave tile die cavity. The PVC conical double-screw wavy tile extrusion equipment comprises a wavy plate, the size of the wavy plate is matched with the size of a wavy tile die cavity, a water tank is arranged below the wavy plate, symmetrical frame bodies are fixedly installed above the water tank, electric push rods are fixedly installed at the two ends of each frame body, and movable plates are arranged on the frame bodies in a sliding mode. According to the corrugated tile extruding device, the corrugated tiles can be limited in the corrugated tile extruding process, the discharging stability of the corrugated tiles is guaranteed, the situation that the tile forming quality is affected due to vibration or shaking in the tile discharging process is avoided, the corrugated tiles can be preliminarily cooled during limiting, the subsequent cooling pressure is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to extrusion equipment technical field especially relates to a kind of PVC conical double-screw corrugated tile extrusion equipment. BACKGROUND

[0002] PVC conical double-screw corrugated tile is a kind of building material with wave shape, which is made of polyvinyl chloride resin as main raw material by conical double-screw extrusion equipment, and PVC conical double-screw corrugated tile extrusion equipment is a mechanical equipment for producing corrugated tile, which adopts conical double-screw design and can extrude molten PVC raw material into plastic plate of corrugated tile type.

[0003] The existing PVC conical double-screw corrugated tile extrusion equipment is prone to vibration or shaking during the extrusion of corrugated tile, and the corrugated tile has not been completely cooled and solidified at this time. Such vibration or shaking can directly affect the forming quality of the corrugated tile and reduce the overall quality and pass rate of the product, which needs to be improved. Therefore, a PVC conical double-screw corrugated tile extrusion equipment is proposed. SUMMARY

[0004] The utility model aims at providing a kind of PVC conical double-screw corrugated tile extrusion equipment to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of PVC conical double-screw corrugated tile extrusion equipment, including conical double-screw extruder, corrugated tile mold and corrugated tile mold cavity, the corrugated tile mold is located corrugated tile mold cavity export side and is provided with wave board, the wave board is provided with two groups, and the size of wave board is compatible with the size of corrugated tile mold cavity, water tank is arranged below wave board, symmetric frame is fixedly installed above water tank, electric push rod is fixedly installed at both ends of frame, movable plate is slidably arranged on frame, output shaft end of electric push rod is fixedly installed with movable plate respectively, connecting plate is fixedly installed on the side of movable plate, the side of connecting plate is fixedly connected with the side of wave board respectively, water pump is fixedly connected on water tank, cooling pipe is fixedly connected at water pump outlet, rubber expansion pipe one is fixedly connected at the pipe opening of cooling pipe, connecting plate and wave board are both arranged as hollow, rubber expansion pipe one end is fixedly connected with connecting plate, rubber expansion pipe two is fixedly connected between adjacent connecting plates, rubber expansion pipe three is fixedly connected at the bottom of connecting plate, rubber expansion pipe three bottom end is fixedly connected with backwater pipe, backwater pipe bottom end is fixedly connected with water tank.

[0006] As a further description of the above scheme: through the cooperation between the conical twin-screw extruder, the corrugated tile mold, the corrugated tile mold cavity, the corrugated plate, the water tank, the frame, the electric push rod, the movable plate, the connecting plate, the water pump, the cooling pipe, the rubber expansion pipe one, the rubber expansion pipe two, the rubber expansion pipe three, and the backwater pipe, not only can the corrugated tile be limited during extrusion to ensure the stability of the corrugated tile discharge and avoid vibration or shaking during the tile discharge to affect the tile quality, but also can the corrugated tile be preliminarily cooled during limiting to reduce the subsequent cooling pressure and improve the production efficiency.

[0007] Preferably, the two groups of corrugated plates are made of heat-conductive metal material.

[0008] As a further description of the above scheme: the two groups of corrugated plates are made of heat-conductive metal material, which can improve the heat conduction of the corrugated plate and further improve the cooling effect of the corrugated tile.

[0009] Preferably, the corrugated tile mold is provided below with uniformly distributed limiting rods, and an adjusting rod is slidably arranged on each limiting rod, and the end of the adjusting rod is fixedly installed on the side edge of the water tank.

[0010] As a further description of the above scheme: the limiting rods and the adjusting rods are arranged to adjust the horizontal position of the two groups of corrugated plates, and further to adjust the limiting position of the corrugated tile.

[0011] Preferably, a damper is arranged between the adjusting rod and the limiting rod, and a scale is arranged on the adjusting rod.

[0012] As a further description of the above scheme: a damper is arranged between the adjusting rod and the limiting rod to improve the stability of the adjusted horizontal position of the corrugated plate, and a scale is arranged on the adjusting rod to facilitate the operator to observe the scale and adjust the horizontal position of the corrugated plate, thereby improving the accuracy of the adjustment.

[0013] Preferably, a connecting column is fixedly installed at the end of the adjusting rod away from the water tank.

[0014] As a further description of the above scheme: a connecting column is fixedly installed at the end of the adjusting rod away from the water tank, which facilitates the operator to simultaneously push the adjusting rods through the connecting column.

[0015] Preferably, a socket is fixedly installed at the bottom of the corrugated tile mold, a plug is clamped on the socket, and the limiting rods are fixedly installed on the plug.

[0016] As a further description of the above scheme: the socket and the plug are arranged to facilitate the simple disassembly and assembly of the water tank and the elements thereon, thereby facilitating the maintenance, repair, and replacement thereof.

[0017] Preferably, the water tank is provided with a controller, which is electrically connected with the electric push rod and the water pump respectively.

[0018] As a further description of the above scheme: the water tank is provided with a controller, which can automatically control the device elements.

[0019] Compared with the prior art, the utility model has the advantages that through the cooperation between the conical double screw extruder, the corrugated tile mold, the corrugated tile mold cavity, the corrugated plate, the water tank, the frame body, the electric push rod, the movable plate, the connecting plate, the water pump, the cooling pipe, the rubber expansion pipe no. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of the utility model;

[0021] Figure 2 It is a bottom view of the utility model;

[0022] Figure 3 It is a structure view of the water tank and the corrugated plate of the utility model;

[0023] Figure 4 It is a side view plane structure view of the water tank and the corrugated plate of the utility model.

[0024] Legend:

[0025] 1, conical double screw extruder, 2, corrugated tile mold, 3, corrugated tile mold cavity, 4, corrugated plate, 5, water tank, 6, frame body, 7, electric push rod, 8, movable plate, 9, connecting plate, 10, water pump, 11, cooling pipe, 12, rubber expansion pipe no. 1, 13, rubber expansion pipe no. 2, 14, rubber expansion pipe no. 3, 15, backwater pipe, 16, limit rod, 17, adjusting rod, 18, connecting column, 19, socket, 20, plug. DETAILED DESCRIPTION

[0026] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-4The utility model provides a technical scheme:

[0028] A PVC conical double screw wave tile extrusion equipment, including conical double screw extruder 1, wave tile mould 2 and wave tile mould cavity 3, wave tile mould 2 is located wave tile mould cavity 3 export one side is provided with wave board 4, wave board 4 is provided with two groups, and wave board 4 size and wave tile mould cavity 3 size are adapted, wave tank 5 is provided below wave board 4, the symmetrical frame body 6 of relative symmetry is fixedly installed above wave tank 5, electric push rod 7 is fixedly installed at both ends of frame body 6, movable plate 8 is slidably arranged on frame body 6, the output shaft end of electric push rod 7 is fixedly installed with movable plate 8 respectively, connecting plate 9 is fixedly installed on the side of movable plate 8, the side of connecting plate 9 is fixedly connected with the side of wave board 4 respectively, water pump 10 is fixedly connected on wave tank 5, cooling pipe 11 is fixedly connected at the water outlet of water pump 10, rubber expansion pipe no.

[0029] When the PVC conical double screw wave tile extrusion equipment is used, the conical double screw extruder 1 transports and extrudes the PVC wave tile material, and then the extruded PVC wave tile material enters the wave tile mould cavity 3 for extrusion molding, and the molded wave tile is removed from the wave tile mould 2 through the wave tile mould cavity 3;

[0030] During the wave tile discharging process, the electric push rods 7 at both ends of the two side frame bodies 6 are started at the same time, the output shaft of the electric push rod 7 is elongated, the movable plate 8 fixedly connected therewith is pushed to move on the frame body 6 and approach each other, the movement of the movable plate 8 drives the connecting plate 9 fixedly connected with the side thereof to move synchronously, and the connecting plate 9 is connected with the wave board 4, thereby driving the two groups of wave boards 4 to approach each other and slightly adhere to the top surface and the bottom surface of the wave board 4, thereby limiting the extruded wave tile, effectively avoiding the vibration or shaking of the wave tile during the discharging process, and ensuring the discharging stability;

[0031] At the same time, the water pump 10 fixedly connected on the water tank 5 starts to work, and the water in the water tank 5 is pumped out, and the water is cooled through the cooling pipe 11 at the water outlet of the water pump 10, and then enters the hollow connecting plate 9 through the rubber expansion pipe 1. Since the connecting plate 9 is connected with the wave plate 4 and both are hollow structures, after the water flows in the connecting plate 9, it enters the two groups of wave tiles through the connecting plate 9 and the rubber expansion pipe 2, and finally flows into the return pipe 15 through the rubber expansion pipe 3 14, and then returns to the water tank 5. In this process, the cooling water is circulated and heat-exchanged with the wave plate 4 to cool the wave plate 4, thereby realizing the preliminary cooling of the wave tile, reducing the pressure of the subsequent cooling process, and improving the production efficiency.

[0032] Both groups of the wave plate 4 are made of heat-conducting metal material.

[0033] Both groups of the wave plate 4 are made of heat-conducting metal material. When the water flows into the wave plate 4 through the hollow connecting plate 9, due to the good heat conduction of the wave plate 4, the cold energy carried by the water can be quickly transferred to the surface of the wave tile in contact with the wave plate 4, thereby accelerating the cooling speed of the wave tile and significantly improving the cooling effect of the wave tile, which is helpful to improve the quality of the subsequent product.

[0034] A plurality of limiting rods 16 are evenly arranged below the wave tile mold 2, and an adjusting rod 17 is slidably arranged on each limiting rod 16, and the end of the adjusting rod 17 is fixedly installed on the side of the water tank 5.

[0035] When the horizontal position of the two groups of wave plates 4 needs to be adjusted, the operator can push the adjusting rod 17 to slide on the limiting rod 16. The movement of the adjusting rod 17 drives the water tank 5 and other components (such as the wave plate 4) on the water tank 5 to move together, thereby adjusting the limiting position of the wave tile and meeting the diversified production needs.

[0036] A damping is arranged between the adjusting rod 17 and the limiting rod 16, and a scale is arranged on the adjusting rod 17.

[0037] The damping arranged between the adjusting rod 17 and the limiting rod 16 can provide a certain resistance to the adjusting rod 17 after it is slid to the appropriate position, so as to prevent the adjusting rod 17 from moving randomly due to external interference or equipment vibration, thereby improving the stability of the wave plate 4 after the horizontal position is adjusted. At the same time, the scale arranged on the adjusting rod 17 can be observed by the operator when adjusting the position of the wave plate 4, so as to accurately control the movement distance of the adjusting rod 17, and then accurately adjust the horizontal position of the wave plate 4.

[0038] A connecting column 18 is fixedly installed at the end of the adjusting rod 17 away from the water tank 5.

[0039] The connecting column 18 is fixedly installed at the end of the adjusting rods 17 away from the water tank 5, and the operator only needs to hold the connecting column 18 and apply force to simultaneously drive the multiple adjusting rods 17 to move synchronously, thereby improving the convenience and efficiency of operation and making the position adjustment process of the wave plate 4 more smooth.

[0040] The wave tile mold 2 is fixedly installed at the bottom of the wave tile mold 2, and the plug 20 is clamped on the socket 19.

[0041] The wave tile mold 2 is fixedly installed at the bottom of the wave tile mold 2, and the plug 20 is clamped on the socket 19.

[0042] The wave tile mold 2 is fixedly installed at the bottom of the wave tile mold 2, and the plug 20 is clamped on the socket 19.

[0043] The wave tile mold 2 is fixedly installed at the bottom of the wave tile mold 2, and the plug 20 is clamped on the socket 19.

[0044] Working principle:

[0045] When the PVC conical double-screw wave tile extrusion equipment is used, the conical double-screw extruder 1 transports and extrudes the PVC wave tile material, and then the extruded PVC wave tile material enters the wave tile mold cavity 3 for extrusion molding.

[0046] During the wave tile discharging process, the electric push rods 7 at both ends of the two side frames 6 are started at the same time, the output shaft of the electric push rod 7 is elongated, the movable plates 8 fixedly connected with the output shaft are pushed to move towards each other on the frame 6, the movement of the movable plates 8 drives the connecting plates 9 fixedly connected with the side edges of the movable plates 8 to move synchronously, and the connecting plates 9 are connected with the wave plates 4, thereby driving the two groups of wave plates 4 to move towards each other and slightly fit the top surface and the bottom surface of the wave plate 4, thereby limiting the extruded wave tile, effectively avoiding the shaking or shaking of the wave tile during the discharging process, and ensuring the discharging stability.

[0047] At the same time, the water pump 10 fixedly connected on the water tank 5 starts to work, and the water in the water tank 5 is pumped out, and the water is cooled through the cooling pipe 11 at the water outlet of the water pump 10, and then enters the hollow connecting plate 9 through the rubber expansion pipe 1 2. Since the connecting plate 9 is connected with the wave plate 4 and both are hollow structures, the water flows in the connecting plate 9, and then enters the two groups of wave tiles through the connecting plate 9 and the rubber expansion pipe 2, and finally flows into the return pipe 15 through the rubber expansion pipe 3 14, and then returns to the water tank 5. In this process, the cooling water is circulated and heat-exchanged with the wave plate 4 to cool the wave plate 4, thereby realizing the preliminary cooling of the wave tile, reducing the pressure of the subsequent cooling process, and improving the production efficiency;

[0048] wherein,

[0049] Both groups of wave plates 4 are made of heat-conducting metal materials. When the water flows into the wave plate 4 through the hollow connecting plate 9, the wave plate 4 can quickly transfer the cold energy carried by the water to the surface of the wave tile in contact with the wave plate 4 due to the good heat-conducting property of the wave plate 4, thereby accelerating the cooling speed of the wave tile and significantly improving the cooling effect of the wave tile, which is helpful to improve the quality of the subsequent products;

[0050] When it is necessary to adjust the horizontal position of the two groups of wave plates 4, the operator can push the adjusting rod 17 to slide on the limiting rod 16. The movement of the adjusting rod 17 drives the water tank 5 and other components (such as the wave plate 4) on the water tank 5 to move together, thereby adjusting the limiting position of the wave tile and meeting the diversified production needs;

[0051] The damping provided between the adjusting rod 17 and the limiting rod 16 can provide a certain resistance to the adjusting rod 17 after it is slid to the appropriate position, preventing the adjusting rod 17 from moving randomly due to external interference or equipment vibration, thereby improving the stability of the wave plate 4 after the horizontal position adjustment. At the same time, the scale provided on the adjusting rod 17 can be observed by the operator when adjusting the position of the wave plate 4, so as to accurately control the movement distance of the adjusting rod 17, and then accurately adjust the horizontal position of the wave plate 4;

[0052] The connecting column 18 is fixedly installed at the end of the adjusting rod 17 away from the water tank 5. The operator only needs to hold the connecting column 18 and apply force to simultaneously drive multiple adjusting rods 17 to move synchronously, thereby improving the convenience and efficiency of the operation, and making the wave plate 4 position adjustment process more smooth;

[0053] The socket 19 is fixedly installed at the bottom of the corrugated tile mold 2, the plug block 20 is clamped on the socket 19, and the limiting rods 16 are fixedly installed on the plug block 20. An operator can directly pull out the plug block 20 from the socket 19. Since the limiting rods 16 are fixedly connected with the plug block 20, the water tank 5 and other components (such as the adjusting rod 17) connected with the water tank 5 are also separated from the corrugated tile mold 2, so that the water tank 5 and the elements thereon are simply disassembled, and then the elements are conveniently maintained, repaired and replaced.

[0054] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A PVC tapered twin-screw corrugated tile extrusion device comprising a tapered twin-screw extruder (1), a corrugated tile die (2), and a corrugated tile die cavity (3), characterized in that, The corrugated tile mold (2) is located at the outlet side of the corrugated tile mold cavity (3) and is provided with two groups of corrugated plates (4), the size of the corrugated plate (4) is matched with the size of the corrugated tile mold cavity (3), the water tank (5) is arranged below the corrugated plate (4), the symmetrical frame (6) is fixedly installed above the water tank (5), the electric push rod (7) is fixedly installed at both ends of the frame (6), the movable plate (8) is slidably arranged on the frame (6), the output shaft end of the electric push rod (7) is fixedly installed with the movable plate (8), the connecting plate (9) is fixedly installed on the side edge of the movable plate (8), the side edge of the connecting plate (9) is fixedly connected with the side edge of the corrugated plate (4), the water pump (10) is fixedly connected on the water tank (5), the cooling pipe (11) is fixedly connected with the water outlet of the water pump (10), the rubber telescopic pipe one (12) is fixedly connected with the pipe opening of the cooling pipe (11), the connecting plate (9) and the corrugated plate (4) are both hollow, the end of the rubber telescopic pipe one (12) is fixedly connected with the connecting plate (9), the rubber telescopic pipe two (13) is fixedly connected between the adjacent connecting plates (9), the rubber telescopic pipe three (14) is fixedly connected with the bottom of the connecting plate (9), the rubber telescopic pipe three (14) is fixedly connected with the backwater pipe (15), the bottom end of the backwater pipe (15) is fixedly connected with the water tank (5).

2. A PVC conical twin-screw wave tile extrusion apparatus as claimed in claim 1, wherein, The two groups of corrugated plates (4) are both made of heat-conducting metal material.

3. The PVC conical twin-screw wave tile extrusion device according to claim 1, characterized in that, The corrugated tile mold (2) is provided below with uniformly distributed limiting rods (16), the adjusting rods (17) are slidably arranged on the limiting rods (16), and the ends of the adjusting rods (17) are fixedly installed on the side edges of the water tank (5).

4. The PVC conical twin-screw wave tile extrusion device according to claim 3, characterized in that, Dampers are arranged between the adjusting rods (17) and the limiting rods (16), and scales are arranged on the adjusting rods (17).

5. A PVC conical twin-screw wave tile extrusion apparatus as claimed in claim 4, wherein, The connecting columns (18) are fixedly installed at the ends of the adjusting rods (17) away from the water tank (5).

6. A PVC conical twin-screw wave tile extrusion apparatus as claimed in claim 5, wherein, The plug blocks (20) are clamped on the sockets (19), and the limiting rods (16) are fixedly installed on the plug blocks (20).

7. The PVC tapered twin-screw wave tile extrusion apparatus of claim 1, wherein, The controller is electrically connected with the electric push rods (7) and the water pump (10).

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