Plastic extruding machine for producing composite plastic plate

Abstract

The utility model discloses a plastic extruding machine for composite plastic plate production, which comprises a base, a material pushing assembly, a plastic extruding assembly, a shaping assembly, a cooling assembly and a conveying mechanism, the material pushing assembly is arranged above the base, the plastic extruding assembly is arranged above the material pushing assembly, the shaping assembly is arranged on one side of the plastic extruding assembly, and the cooling assembly is arranged on the other side of the plastic extruding assembly. The cooling assemblies are arranged on the two sides of the shaping assembly, the conveying mechanism is arranged on one side of the shaping assembly, a spring is arranged, a second air cylinder pushes a pressing plate to extrude a mold, the spring can buffer the mold, damage to the mold caused by extrusion is reduced, preliminary cooling is conducted through the cooling assemblies, and therefore the mold can be rapidly cooled. The plastic plates can be conveniently demoulded, the demoulded plastic plates can be placed on the pressing plate, the pressing plate is withdrawn through the second air cylinder, the plastic plates are pushed into the conveying mechanism through the material pushing assembly to be conveyed, manual carrying is not needed, the plastic plates cannot be damaged in the conveying process, and the device solves the current manual carrying problem.

Description

Technical Field

[0001] The utility model belongs to the technical direction of plastic plate production, and specifically relates to an extruder for producing composite plastic plates. Background Art

[0002] With the continuous advancement of chemical products, more and more composite materials have appeared. Among them, plastic boards are made of plastic. Plastics are synthetic polymer compounds that can change their shapes freely. Plastics are materials made by synthesizing or condensing monomer raw materials. They are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. Its main component is synthetic resin.

[0003] In the process of using the existing plastic plate production extruder, the mold lacks a shock-absorbing structure during the extrusion process, which leads to increased mold wear and shortened service life. The plastic plate after extrusion is usually transported manually with the help of tools, which may cause damage to the edges and corners of the plastic plate during transportation. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide an extruder for producing composite plastic plates in view of the existing device, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an extruder for producing composite plastic boards, comprising a base, a pushing assembly, an extrusion assembly, a shaping assembly, a cooling assembly and a conveying mechanism, wherein the pushing assembly is arranged above the base, the extrusion assembly is arranged above the pushing assembly, the shaping assembly is arranged on one side of the extrusion assembly, the cooling assembly is arranged on both sides of the shaping assembly, and the conveying mechanism is arranged on one side of the shaping assembly.

[0006] The utility model further describes that the shaping component includes a shaping bin, a spring, a mold, a second cylinder and a pressure plate, the spring is arranged inside the shaping bin, one end of the spring is fixedly connected to the shaping bin, the other end of the spring is fixedly connected to the mold, the mold is arranged inside the shaping bin, openings are arranged on both sides of the shaping bin, a cooling component is arranged at the opening, a pressure plate is arranged below the mold, a second cylinder is arranged below the pressure plate, the tail end of the second cylinder is fixedly connected to the bottom plate, and the output end of the second cylinder is fixedly connected to the pressure plate.

[0007] The utility model further describes that the cooling assembly includes a mounting shell, a fan, a blower and a protective cover. The mounting shell is arranged on both sides of the shaping bin. The interior of the mounting shell is rotatably connected to the fan through a rotating shaft. The fan is driven by the blower. The blower is arranged on one side of the fan, and the protective cover is arranged on one side of the blower.

[0008] The utility model further describes that the pushing assembly includes a mounting plate, a first cylinder and a pushing plate, the mounting plate is arranged above the base, the first cylinder is arranged inside the mounting plate, the tail end of the first cylinder is fixedly connected to the mounting plate, the output end of the first cylinder is fixedly connected to the pushing plate, an opening is arranged on one side of the mounting plate, and the pushing plate is arranged at the opening on one side of the mounting plate.

[0009] The utility model further describes that the extrusion assembly includes a heating cylinder, a feeding screw, a first motor, a feeding bin and a feeding plate, the heating cylinder is arranged above the mounting plate, the feeding screw is arranged inside the heating cylinder, the feeding screw is driven by the first motor, the first motor is arranged on one side of the heating cylinder, a groove is arranged above the heating cylinder, a feeding bin is arranged at the groove, the feeding plate is arranged inside the feeding bin, a connecting port is arranged on one side of the heating cylinder, and the connecting port is interconnected with the shaping bin.

[0010] The utility model further describes that the conveying mechanism includes side panels, supporting feet, rollers, a second motor and a belt, the side panels are arranged above the bottom panel, the supporting feet are arranged below the side panels, rollers are arranged on the side where the two groups of side panels are close to each other, one end of the rollers is connected to the other group of rollers through a belt, the rollers are driven by the second motor, and the second motor is arranged on one side of the side panels.

[0011] The utility model further illustrates that a support column is arranged below the base, one side of the base is fixedly connected to the bottom plate, and a baffle is arranged above the bottom plate.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0013] (1) By providing a spring, the second cylinder pushes the pressing plate to squeeze the mold. The spring can buffer the mold to reduce the damage to the mold caused by squeezing. The cooling component performs preliminary cooling to facilitate demolding of the plastic plate. The demolded plastic plate is placed on the pressing plate, and the pressing plate is retracted by the second cylinder. The pushing component pushes the plastic plate into the conveying mechanism for conveying. No manual handling is required, and the plastic plate will not be damaged during the conveying process.

[0014] (2) A fan is provided, and the blower drives the fan to rotate through the openings on both sides of the shaping chamber to perform preliminary cooling on the plastic plate inside the mold, so as to facilitate demolding of the plastic plate. The protective cover can protect the fan when the fan is working, thereby extending the service life of the equipment. A push plate is provided, and the first cylinder pushes the push plate to allow the plastic plate to enter the conveying mechanism for conveying. At the same time, the baffles on both sides can prevent the plastic plate from falling when being pushed and limit the plastic plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the cross section of the utility model;

[0018] Figure 3 It is a schematic diagram of the cooling assembly structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure inside the conveying mechanism of the utility model;

[0020] Figure 5 This utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] In the figure: 1. base; 11. support column; 12. bottom plate; 13. baffle; 2. push assembly; 21. mounting plate; 22. first cylinder; 23. push plate; 3. extrusion assembly; 31. heating cylinder; 32. feeding screw; 33. first motor; 34. feed bin; 35. feed plate; 4. shaping assembly; 41. shaping bin; 42. spring; 43. mold; 44. second cylinder; 45. pressing plate; 5. cooling assembly; 51. mounting shell; 52. fan; 53. blower; 54. protective cover; 6. conveying mechanism; 61. side panel; 62. supporting foot; 63. roller; 64. second motor; 65. belt. DETAILED DESCRIPTION

[0022] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: an extruder for producing composite plastic plates, comprising a base 1, a pusher assembly 2, an extrusion assembly 3, a shaping assembly 4, a cooling assembly 5 and a conveying mechanism 6, wherein the pusher assembly 2 is arranged above the base 1, the extrusion assembly 3 is arranged above the pusher assembly 2, the shaping assembly 4 is arranged on one side of the extrusion assembly 3, the cooling assembly 5 is arranged on both sides of the shaping assembly 4, and the conveying mechanism 6 is arranged on one side of the shaping assembly 4;

[0024] The shaping component 4 includes a shaping bin 41, a spring 42, a mold 43, a second cylinder 44 and a pressing plate 45. The spring 42 is arranged inside the shaping bin 41, one end of the spring 42 is fixedly connected to the shaping bin 41, and the other end of the spring 42 is fixedly connected to the mold 43. The mold 43 is arranged inside the shaping bin 41. The shaping bin 41 has openings on both sides, and a cooling component 5 is arranged at the opening. A pressing plate 45 is arranged below the mold 43, and a second cylinder 44 is arranged below the pressing plate 45. The tail end of the second cylinder 44 is fixedly connected to the bottom plate 12. The second cylinder 44 is fixedly connected to the bottom plate 12. The output end of the cylinder 44 is fixedly connected to the pressing plate 45. The spring 42 is provided, and the second cylinder 44 pushes the pressing plate 45 to squeeze the mold 43. The spring 42 can buffer the mold 43 to reduce the damage to the mold 43 caused by squeezing. The cooling component 5 is used for preliminary cooling to facilitate demoulding of the plastic plate. The demoulded plastic plate will be placed on the pressing plate 45, and the pressing plate will be retracted by the second cylinder 44, and pushed into the conveying mechanism 6 by the pushing component 2 for conveying. No manual handling is required, and the plastic plate will not be damaged during the conveying process.

[0025] The cooling assembly 5 includes a mounting shell 51, a fan 52, a blower 53 and a protective cover 54. The mounting shell 51 is arranged on both sides of the shaping chamber 41. The interior of the mounting shell 51 is rotatably connected to the fan 52 through a rotating shaft. The fan 52 is driven by the blower 53. The blower 53 is arranged on one side of the fan 52. The protective cover 54 is arranged on one side of the blower 53. By arranging the fan 52, the blower 53 drives the fan 52 to rotate through the openings on both sides of the shaping chamber to preliminarily cool the plastic plate inside the mold, so as to facilitate demoulding of the plastic plate. The protective cover 54 can protect the fan 52 when the fan 52 is working, thereby extending the service life of the device.

[0026] The push assembly 2 includes a mounting plate 21, a first cylinder 22 and a push plate 23. The mounting plate 21 is arranged above the base 1, the first cylinder 22 is arranged inside the mounting plate 21, the tail end of the first cylinder 22 is fixedly connected to the mounting plate 21, the output end of the first cylinder 22 is fixedly connected to the push plate 23, an opening is arranged on one side of the mounting plate 21, and the push plate 23 is arranged at the opening on one side of the mounting plate 21. By providing the push plate 23, the first cylinder 22 pushes the push plate 23 to allow the plastic plate to enter the conveying mechanism 6 for conveying, and at the same time, the baffles 13 on both sides can prevent the plastic plate from falling when being pushed to limit the plastic plate;

[0027] The extrusion assembly 3 includes a heating cylinder 31, a feeding screw 32, a first motor 33, a feeding bin 34 and a feeding plate 35. The heating cylinder 31 is arranged above the mounting plate 21, and the feeding screw 32 is arranged inside the heating cylinder 31. The feeding screw 32 is driven by the first motor 33. The first motor 33 is arranged on one side of the heating cylinder 31. A groove is arranged above the heating cylinder 31, and a feeding bin 34 is arranged at the groove. The feeding plate 35 is arranged inside the feeding bin 34. A connecting port is arranged on one side of the heating cylinder 31, and the connecting port is connected to the shaping bin 41 to convey the material. The mechanism 6 includes a side plate 61, a support foot 62, a roller 63, a second motor 64 and a belt 65. The side plate 61 is arranged above the bottom plate 12, and the support foot 62 is arranged below the side plate 61. The roller 63 is arranged on the side where the two groups of side plates 61 are close to each other. One end of the roller 63 is connected to the other group of rollers 63 through a belt 65. The roller 63 is driven by the second motor 64. The second motor 64 is arranged on one side of the side plate 61. A support column 11 is arranged below the base 1. One side of the base 1 is fixedly connected to the bottom plate 12. A baffle 13 is arranged above the bottom plate 12.

[0028] When the user uses it, the heating cylinder 31 heats and melts the material, the feeding screw conveys the material through the opening on one side of the heating cylinder and conveys it into the mold. The second cylinder 44 pushes the pressing plate 45 to extrude the mold 43 to shape the plastic plate. The spring 42 can buffer the mold 43 to reduce the damage to the mold 43 caused by extrusion. The cooling component 5 is used for preliminary cooling to facilitate the demoulding of the plastic plate. The demoulded plastic plate will be placed on the pressing plate 45, and the pressing plate will be retracted by the second cylinder 44. The pushing component 2 is pushed into the conveying mechanism 6 for transportation. No manual handling is required. The plastic plate will not be damaged during the transportation process. The first cylinder 22 pushes the pushing plate 23 to allow the plastic plate to enter the conveying mechanism 6 for transportation. At the same time, the baffles 13 on both sides can prevent the plastic plate from falling when being pushed and limit the plastic plate. The fan 53 drives the fan 52 to rotate through the openings on both sides of the shaping bin to perform preliminary cooling on the plastic plate inside the mold to facilitate the demoulding of the plastic plate. The protective cover 54 can protect the fan 52 when the fan 52 is working, thereby extending the service life of the equipment.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0030] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An extruder for producing composite plastic plates, comprising a base (1), a pusher assembly (2), an extrusion assembly (3), a shaping assembly (4), a cooling assembly (5) and a conveying mechanism (6), characterized in that: The pushing component (2) is arranged above the base (1), the extrusion component (3) is arranged above the pushing component (2), the shaping component (4) is arranged on one side of the extrusion component (3), the cooling component (5) is arranged on both sides of the shaping component (4), and the conveying mechanism (6) is arranged on one side of the shaping component (4).

2. The extruder for producing a composite plastic board according to claim 1, characterized in that: The shaping component (4) comprises a shaping bin (41), a spring (42), a mold (43), a second cylinder (44) and a pressing plate (45), wherein the spring (42) is arranged inside the shaping bin (41), one end of the spring (42) is fixedly connected to the shaping bin (41), the other end of the spring (42) is fixedly connected to the mold (43), the mold (43) is arranged inside the shaping bin (41), openings are arranged on both sides of the shaping bin (41), a cooling component (5) is arranged at the opening, a pressing plate (45) is arranged below the mold (43), a second cylinder (44) is arranged below the pressing plate (45), the tail end of the second cylinder (44) is fixedly connected to the bottom plate (12), and the output end of the second cylinder (44) is fixedly connected to the pressing plate (45).

3. The extruder for producing a composite plastic board according to claim 2, characterized in that: The cooling assembly (5) includes a mounting shell (51), a fan (52), a blower (53) and a protective cover (54); the mounting shell (51) is arranged on both sides of the shaping bin (41); the interior of the mounting shell (51) is rotatably connected to the fan (52) via a rotating shaft; the fan (52) is driven by the blower (53); the blower (53) is arranged on one side of the fan (52); and the protective cover (54) is arranged on one side of the blower (53).

4. The extruder for producing a composite plastic board according to claim 3, characterized in that: The pusher assembly (2) comprises a mounting plate (21), a first cylinder (22) and a pusher plate (23); the mounting plate (21) is arranged above the base (1); the first cylinder (22) is arranged inside the mounting plate (21); the tail end of the first cylinder (22) is fixedly connected to the mounting plate (21); the output end of the first cylinder (22) is fixedly connected to the pusher plate (23); an opening is arranged on one side of the mounting plate (21); and the pusher plate (23) is arranged at the opening on one side of the mounting plate (21).

5. The extruder for producing composite plastic boards according to claim 4, characterized in that: The extrusion assembly (3) comprises a heating cylinder (31), a feeding screw (32), a first motor (33), a feed bin (34) and a feed plate (35); the heating cylinder (31) is arranged above the mounting plate (21); the feeding screw (32) is arranged inside the heating cylinder (31); the feeding screw (32) is driven by the first motor (33); the first motor (33) is arranged on one side of the heating cylinder (31); a groove is arranged above the heating cylinder (31); a feed bin (34) is arranged at the groove; the feed plate (35) is arranged inside the feed bin (34); a connecting port is arranged on one side of the heating cylinder (31); and the heating cylinder (31) is connected to a shaping bin (41) through the connecting port.

6. The extruder for producing composite plastic panels according to claim 5, characterized in that: The conveying mechanism (6) comprises a side plate (61), a supporting foot (62), a roller (63), a second motor (64) and a belt (65); the side plate (61) is arranged above the bottom plate (12); the supporting foot (62) is arranged below the side plate (61); a roller (63) is arranged on one side of the two groups of side plates (61) close to each other; one end of the roller (63) is connected to the other group of rollers (63) through a belt (65); the roller (63) is driven by the second motor (64); and the second motor (64) is arranged on one side of the side plate (61).

7. The extruder for producing composite plastic panels according to claim 5, characterized in that: A support column (11) is provided below the base (1), one side of the base (1) is fixedly connected to a bottom plate (12), and a baffle (13) is provided above the bottom plate (12).

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