Composite film processing casting machine

Abstract

The utility model discloses a composite film processing casting machine which comprises a casting machine die and a die lip, the die lip is arranged at the bottom of the casting machine die, the composite film processing casting machine further comprises a cold film mechanism, the cold film mechanism comprises a U-shaped frame, a head fixing plate, a U-shaped head plate, a U-shaped paired plate, a T-shaped shaft head, a cold roller, a bent connecting pipe and an air inlet pipe, a head fixing plate and a U-shaped head plate are symmetrically mounted at the two ends of the casting machine mold on the two sides of the mold lip through a U-shaped frame, a cold mold mechanism is arranged at the casting machine mold, forms an additional cooling structure below the casting machine mold, and can introduce cooling wind power to downwards enter the U-shaped head plate along an air inlet pipe and a bent connecting pipe to cool a cold roller; and after the cooled cold roller performs contact pre-cooling on the composite film body discharged towards the lower part of the contact die lip, the composite film can be guided to a quenching roller of the casting machine for quenching, so that the efficient cooling after the composite film is stripped from the die is ensured, and the curing of the composite film for thickness measurement is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite film processing technical field, especially relate to a kind of composite film processing casting machine. BACKGROUND

[0002] The casting composite film is the product obtained by on-line compounding of the film made by casting process and other materials, and the manufacturing process of the casting composite film includes firmly compounding two different materials by hot melting of plastic film, which can produce smooth, bright and soft surface texture, and has excellent water resistance, oil resistance and certain corrosion resistance. The casting composite film needs to be processed by casting machine during processing.

[0003] The prior art composite film is manually introduced between two cooling rollers after extruding through die lip at the casting die of casting machine, and then is transmitted backward after thickness measurement, preheating roller and stretching roller. However, the cooling distance of the composite film between the casting die and the cooling roller is short, which reduces the cooling efficiency of the composite film at the cooling roller, and affects the thickness measurement of the composite film. Therefore, we propose a kind of composite film processing casting machine. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of composite film processing casting machine, and the cold die mechanism is arranged at the die of casting machine. The cold die mechanism forms an additional cooling structure below the die of casting machine. The cold die mechanism can introduce cooling air into the U-shaped plate through the air inlet pipe and the elbow pipe to cool the cooling roller. Then, the cooled cooling roller contacts the composite film body discharged below the die lip for precooling. The composite film can be guided to the quenching roller of casting machine for quenching, which ensures efficient cooling of the composite film after die discharge, facilitates thickness measurement of the solidified composite film, and effectively solves the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme as follows:

[0006] The utility model provides a kind of composite film processing casting machine, including casting machine mould and mould lip, the bottom of the casting machine mould is provided with mould lip, further including cold film mechanism, the cold film mechanism includes U-shaped frame, fixed head plate, U-shaped head plate, U-shaped counterplate, T-shaped axle head, cold roller, bend connecting pipe and air inlet pipe, the both ends of casting machine mould on the both sides of the mould lip are symmetrically equipped with fixed head plate and U-shaped head plate by U-shaped frame, and the plate body one side of fixed head plate is symmetrically welded with U-shaped counterplate, the outer end plate body of U-shaped counterplate is away from fixed head plate and is locked with U-shaped head plate by bolt, and the plate body surface of U-shaped head plate and fixed head plate is symmetrically provided with rotating hole, T-shaped axle head is rotatably mounted in the rotating hole, and T-shaped axle head is symmetrically fixed in the both ends of the roller body of cold roller, and the both groups of roller bodies of cold roller are clamped into the both groups of plate cavities of U-shaped counterplate, and the upper plate body surface of U-shaped counterplate is arranged and welded with bend connecting pipe, which is communicated with the plate cavity, and the outer pipe opening of bend connecting pipe is communicated and welded with the pipe body of air inlet pipe, and the one end of air inlet pipe is welded with threaded pipe.

[0007] Further, the shaft body of the T-shaped axle head is clamped with a bearing, and the outer race of the bearing is clamped into the hole cavity of the rotating hole;

[0008] By adopting the above technical scheme, the T-shaped axle head of the cold roller is installed in the rotating hole with a bearing, so that the cold roller can rotate more smoothly.

[0009] Further, the bottom connecting plate of the U-shaped frame is welded at the lower plate body of the fixed head plate and the U-shaped head plate, and the mounting hole for screwing the bolt is arranged between the vertical plate body of the U-shaped frame and the both end mold bodies of the casting machine mold;

[0010] By adopting the above technical scheme, after the bottom connecting plate of the U-shaped frame is welded to the fixed head plate and the U-shaped head plate, the fixed head plate and the U-shaped head plate can be connected to the casting machine mold with the aid of the U-shaped frame plate, thereby providing support for the fixed head plate and the U-shaped head plate.

[0011] Further, the upper insertion hole, which is communicated with the plate cavity, is formed through the top end plate body of the U-shaped counterplate, and the bend connecting pipe is inserted and welded in the upper insertion hole;

[0012] By adopting the above technical scheme, the air inlet pipe can be inserted into the upper insertion hole for welding intercommunication with the bend connecting pipe.

[0013] Further, the over-film spacing is reserved between the two groups of roller bodies of the cold roller, and the roller body of the cold roller is clamped into the plate cavity of the U-shaped counterplate;

[0014] By adopting the above technical scheme, the two groups of roller bodies of the cold roller can contact the film body for cooling in the U-shaped counterplate.

[0015] Further, the pipe body of the threaded pipe is a threaded short pipe body, and the one end pipe opening of the threaded pipe is communicated and welded with the pipe opening of the air inlet pipe;

[0016] By adopting the technical scheme, the threaded short pipe body of the threaded pipe is welded to be intercommunicated at the air inlet pipe, so that the air inlet pipe can be connected with an external cold air providing device through the threaded pipe.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The cold mold mechanism can introduce cooling air to enter the U-shaped counter-plate through the air inlet pipe and the bend connecting pipe, and then the cooled cold roller contacts and pre-cools the composite film body discharged below the counter-acting die lip, and the composite film can be guided to the quenching roller of the casting machine for quenching, so as to ensure efficient cooling of the composite film after the die, and facilitate thickness measurement of the solidified composite film.

[0019] Moreover, the opposite cooling of the cold roller guides the composite film discharged from the die lip of the casting machine to the subsequent machinery of the casting machine for traction, so as to ensure smooth drawing of the composite film. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a whole structure schematic view of the composite film processing casting machine.

[0021] Fig. 2 It is a split schematic view of the cold film mechanism and the casting machine die of the composite film processing casting machine.

[0022] Fig. 3 It is an exploded view of the cold film mechanism of the composite film processing casting machine.

[0023] In the figure: 1, casting machine die; 2, die lip; 3, cold film mechanism; 4, U-shaped frame; 5, fixed head plate; 6, U-shaped head plate; 7, U-shaped counter-plate; 8, rotating hole; 9, T-shaped shaft head; 10, bearing; 11, cold roller; 12, upper insertion hole; 13, bend connecting pipe; 14, air inlet pipe; 15, threaded pipe. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] For example, Figs. 1-3As shown, a kind of composite film processing casting machine, including casting machine mould 1 and mould lip 2, the bottom of the casting machine mould 1 is provided with mould lip 2, further including cold film mechanism 3, the cold film mechanism 3 includes U-shaped frame 4, fixed head plate 5, U-shaped head plate 6, U-shaped counter plate 7, T-shaped axle head 9, cold roller 11, bend connecting pipe 13 and air inlet pipe 14, the both ends of casting machine mould 1 on the both sides of the mould lip 2 are symmetrically installed with fixed head plate 5 and U-shaped head plate 6 by U-shaped frame 4, and the plate body one side of fixed head plate 5 is symmetrically welded with U-shaped counter plate 7, the outer end plate body of U-shaped counter plate 7 is away from fixed head plate 5 and is locked with U-shaped head plate 6 by bolt, and the plate body surface of U-shaped head plate 6 and fixed head plate 5 is symmetrically provided with rotating hole 8, T-shaped axle head 9 is rotatably installed in rotating hole 8, and T-shaped axle head 9 is symmetrically fixed at the both ends of the roller body of cold roller 11, the two groups of roller bodies of cold roller 11 are clamped into the two groups of plate cavities of U-shaped counter plate 7, and the upper plate body surface of U-shaped counter plate 7 is arranged and welded with bend connecting pipe 13 which is communicated with the plate cavity, and the outer tube opening of bend connecting pipe 13 is welded with the tube body of air inlet pipe 14, and the one end of air inlet pipe 14 is welded with threaded pipe 15.

[0026] Wherein, the shaft body of T-shaped axle head 9 is clamped with bearing 10 by interference, and the outer shaft ring of bearing 10 is clamped into the hole cavity of rotating hole 8;

[0027] By adopting the above technical scheme, the T-shaped axle head 9 of cold roller 11 is installed in rotating hole 8 by bearing 10, so that cold roller 11 can rotate more smoothly.

[0028] Wherein, the bottom connecting plate of U-shaped frame 4 is welded at the lower plate body of fixed head plate 5 and U-shaped head plate 6, and the vertical plate body of U-shaped frame 4 is provided with mounting hole for screwing bolt between the both end mould bodies of casting machine mould 1;

[0029] By adopting the above technical scheme, after the bottom connecting plate of U-shaped frame 4 is welded with fixed head plate 5 and U-shaped head plate 6, fixed head plate 5 and U-shaped head plate 6 can be connected with casting machine mould 1 by U-shaped frame plate 4, so as to provide support for fixed head plate 5 and U-shaped head plate 6.

[0030] Wherein, the upper insertion hole 12 which is communicated with the plate cavity is penetrated in the top end plate body of U-shaped counter plate 7, and the bend connecting pipe 13 is inserted and welded in the upper insertion hole 12;

[0031] By adopting the above technical scheme, air inlet pipe 14 can be inserted into upper insertion hole 12 for welding intercommunication by bend connecting pipe 13.

[0032] Wherein, the film spacing is reserved between the two groups of roller bodies of cold roller 11, and the roller body of cold roller 11 is clamped into the plate cavity of U-shaped counter plate 7;

[0033] By adopting the above technical scheme, the two groups of roller bodies of cold roller 11 can contact the film body for cooling in U-shaped counter plate 7.

[0034] Wherein, the pipe body of the threaded pipe 15 is a threaded short pipe body, and one end of the threaded pipe 15 is intercommunicating welded with the pipe opening of the air inlet pipe 14;

[0035] By adopting the above technical scheme, the threaded short pipe body of the threaded pipe 15 is intercommunicating welded at the air inlet pipe 14, so that the air inlet pipe 14 can be connected with the equipment pipe for providing cold air outside through the threaded pipe 15.

[0036] It should be noted that the utility model is a kind of composite film processing casting machine, after the fixed head plate 5 of cold mould mechanism 3 is installed in casting machine mould 1 with U-shaped frame 4 cooperation bolt locking, the roller body of cold roller 11 is clamped in the rotating hole 8 of fixed head plate 5 and U-shaped head plate 6 with T-shaped shaft head 9 cooperation bearing 10, then the side plate body of U-shaped head plate 6 can be bolted on the plate body outside U-shaped counter plate 7, while the plate body of U-shaped head plate 6 is installed in casting machine mould 1 with U-shaped frame 4 to obtain support, then the air inlet pipe 14 connected with bend connecting pipe 13 above U-shaped counter plate 7 can be connected with the pipe of equipment for providing cold air outside through threaded pipe 15, cooling air can enter U-shaped counter plate 7 from air inlet pipe 14 and bend connecting pipe 13 to cool cold roller 11, then the composite film body discharged below mould lip 2 is contacted and pre-cooled by cooled cold roller 11, and then the composite film can be guided to the quenching roller of casting machine for quenching, so that the composite film can be solidified and measured.

[0037] It should be noted that the utility model is a kind of composite film processing casting machine, the components in the utility model are components known by those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through technical manual or through conventional experimental method.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model

[0039] The utility model also has various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A composite film processing casting machine, comprising a casting machine mold (1) and a mold lip (2), wherein the bottom of the casting machine mold (1) is provided with the mold lip (2), characterized in that: It also includes a cold film mechanism (3), which includes a U-shaped frame (4), a fixed head plate (5), a U-shaped head plate (6), a U-shaped counter plate (7), a T-shaped shaft head (9), a cold roller (11), a bent connecting pipe (13), and an air inlet pipe (14). The two ends of the casting die (1) on both sides of the die lip (2) are symmetrically equipped with a fixed head plate (5) and a U-shaped head plate (6) through the U-shaped frame (4), and a U-shaped counter plate (7) is symmetrically welded to one side of the plate body of the fixed head plate (5). The outer end of the U-shaped counter plate (7) away from the fixed head plate (5) is locked to the U-shaped head plate (6) by bolts. Furthermore, the U-shaped head plate (6) and the fixed head plate (5) are symmetrically provided with rotating holes (8), and T-shaped shaft heads (9) are rotatably installed in the rotating holes (8). The T-shaped shaft heads (9) are symmetrically fixed at both ends of the cold roller (11). The two sets of rollers of the cold roller (11) are inserted between the two sets of plates of the U-shaped plate (7). The upper plate surface of the U-shaped plate (7) is arranged with bent connecting pipes (13) that communicate with its own plate cavity. The outer opening of the bent connecting pipe (13) is interconnected with the pipe body of the air inlet pipe (14). One end of the air inlet pipe (14) is welded with a threaded pipe (15).

2. The composite film processing casting machine according to claim 1, characterized in that: The T-shaped shaft head (9) has an interference fit bearing (10) on its outer shaft body, and the outer ring of the bearing (10) is inserted into the cavity of the rotating hole (8).

3. The composite film processing casting machine according to claim 1, characterized in that: The bottom connecting plate of the U-shaped frame (4) is welded to the lower plate of the fixed head plate (5) and the U-shaped head plate (6), and the vertical plate of the U-shaped frame (4) and the two end molds of the casting machine mold (1) are provided with mounting holes for screw bolts.

4. The composite film processing casting machine according to claim 1, characterized in that: The top plate of the U-shaped plate (7) has an upper insertion hole (12) that communicates with its own plate cavity, and a bent connecting pipe (13) is inserted and welded into the upper insertion hole (12).

5. A composite film processing casting machine according to claim 1, characterized in that: The cold roller (11) has a pre-reserved over-film gap between its two sets of rollers, and the rollers of the cold roller (11) are inserted into the cavity of the U-shaped plate (7).

6. A composite film processing casting machine according to claim 1, characterized in that: The threaded pipe (15) has a short threaded pipe body, and one end of the threaded pipe (15) is welded to the inlet of the air pipe (14).

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