Aluminum profile extrusion forming device

Abstract

The utility model provides an aluminum profile extrusion forming device which comprises a base, an extrusion forming machine, a feeding assembly and a cooling assembly. The surface of the rotating frame is rotationally connected with a transmission shaft and a rotating shaft; a breathable conveying belt is in transmission connection between the surface of the transmission shaft and the surface of the rotating shaft; by arranging the feeding assembly and the cooling assembly, during conveying, a transmission shaft rotates to drive a breathable conveying belt to conduct conveying, aluminum profiles are placed on the breathable conveying belt, and during cooling, a moving table and an air cooler on the surface of the moving table move in a reciprocating mode along a reciprocating lead screw to conduct air blowing cooling on the aluminum profiles on the surface of the breathable conveying belt; as the rotating speed of the small transmission wheel is larger than that of the large transmission wheel, the moving speed of the air cooler is larger than the conveying speed of the breathable conveying belt, the problems that cold air makes contact with the high-temperature aluminum profile, and the shape of the aluminum profile is changed due to expansion and contraction after a long time can be solved, and the machining quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to an aluminum profile extrusion molding device. Background Art

[0002] Aluminum profile processing refers to the use of plastic processing methods to process aluminum billets into materials. The main methods include rolling, extrusion, stretching and forging. After extrusion molding, the surface temperature of the aluminum profile will gradually increase.

[0003] A Chinese patent with the publication number CN217191716U discloses an extrusion molding device for aluminum profile processing, including a base and a flip mechanism, a mounting frame is fixedly installed on the upper surface of the base, the flip mechanism is arranged in the mounting frame, and the flip mechanism includes a hydraulic cylinder fixedly installed on the top of the inner surface of the mounting frame, a mounting plate is fixedly connected to the bottom of the hydraulic cylinder, and a sleeve is movably connected to the mounting plate. The extrusion molding device for aluminum profile processing is formed gradually by the action of the extrusion molding machine, and moves to the right side through the transport roller. At this time, the cold air blower works to blow air to the surface of the aluminum profile, thereby playing a role in cooling, and the aluminum profile passes through the sleeve. When the aluminum profile completely comes out of the extrusion molding machine, the clamp fixes the aluminum profile and makes the mounting plate rise, and then the sleeve is rotated to turn the aluminum profile over, and the bottom of the aluminum profile can be cooled at this time.

[0004] As mentioned above, the patent provides an extrusion molding device for aluminum profile processing. Although it can turn the aluminum profile over and cool the bottom of the aluminum profile, it uses a cold air blower to cool it down. This cold air comes into contact with the high-temperature aluminum profile. Over time, it will expand and contract due to cold, causing the shape of the aluminum profile to change, affecting the processing quality. Utility Model Content

[0005] The utility model provides an aluminum profile extrusion molding device to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the utility model provides an aluminum profile extrusion forming device, including a base, an extrusion forming machine, a feeding assembly and a cooling assembly, the feeding assembly includes a rotating frame; the surface of the rotating frame is rotatably connected with a transmission shaft and a rotating shaft; the surface of the transmission shaft and the surface of the rotating shaft are transmission-connected with an air-permeable conveyor belt; one end of the transmission shaft is fixedly connected to a large transmission wheel; the surface of the large transmission wheel is connected to a small transmission wheel through a belt drive; the cooling assembly includes a rotating base frame; the surface of the rotating base frame is rotatably connected with a reciprocating screw rod; the surface of the reciprocating screw rod is threadedly connected with a moving platform; the top of the moving platform and the bottom of the air-permeable conveyor belt are fixedly connected with a cooler; one end of the reciprocating screw rod is fixedly connected with a longitudinal bevel gear; the axis center of the small transmission wheel is fixedly connected with a rotating rod; the surface of the rotating rod is fixedly connected with a transverse bevel gear; the surface of the longitudinal bevel gear and the surface of the transverse bevel gear are meshed with each other.

[0007] Preferably: the surface of the rotating rod is rotatably connected to the surface of the rotating frame; the surface of the moving platform is slidably connected to the limiting rod; and both ends of the limiting rod are fixedly connected to the surface of the rotating base frame.

[0008] Preferably: a motor frame is fixedly connected to one side of the rotating frame; a motor is fixedly connected to the surface of the motor frame; and an output shaft of the motor is fixedly connected to one end of the transmission shaft via a coupling.

[0009] Preferably: the bottom of the extrusion molding machine is fixedly connected to one side of the top of the base; the bottom of the rotating frame is fixedly connected to the side of the top of the base away from the extrusion molding machine; the number of the rotating frames is set to four, and the four rotating frames are symmetrically arranged in pairs on the top of the base.

[0010] Preferably: the top of the base is fixedly connected with a fixed cover; the top of the fixed cover is slidably connected with a telescopic slide rod and a sliding clamp rod; the bottom end of the telescopic slide rod is fixedly connected with a limiting block; the top of the limiting block is fixedly connected to the bottom end of the sliding clamp rod; the surface of the telescopic slide rod is sleeved with a limiting spring; the two ends of the limiting spring are respectively fixedly connected to the top of the telescopic slide rod and the surface of the fixed cover.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] By setting a feeding component and a cooling component, when working, the feeding component conveys the aluminum profile processed by the extrusion molding machine, and during transportation, the transmission shaft rotates to drive the breathable conveyor belt to convey the aluminum profile, which is placed on the breathable conveyor belt and cooled by the cooling component. During cooling, the transmission shaft still rotates to drive the large transmission wheel to start rotating, and the large transmission wheel drives the small transmission wheel to transmit, and the speed of the small transmission wheel is greater than the speed of the large transmission wheel. The rotation of the small transmission wheel drives the rotating rod to start rotating, and the rotation of the rotating rod drives the horizontal bevel gear to rotate, and the rotation of the horizontal bevel gear drives the longitudinal bevel gear to rotate, and the rotation of the longitudinal bevel gear drives the reciprocating screw to rotate, thereby driving the moving platform and the air cooler on the surface of the moving platform to reciprocate along the reciprocating screw, blowing air to cool the aluminum profile on the surface of the breathable conveyor belt. Since the speed of the small transmission wheel is greater than the speed of the large transmission wheel, the moving speed of the air cooler is greater than the transmission speed of the breathable conveyor belt, which can avoid the contact between cold air and high-temperature aluminum profiles. The problem that the shape of the aluminum profile changes due to cold expansion and contraction over time is ensured, thereby ensuring the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the first stereogram of the utility model.

[0014] Figure 2 It is a second stereoscopic view of the present utility model.

[0015] Figure 3 It is a third stereogram of the utility model.

[0016] Figure 4 It is a schematic diagram of the transmission structure of the motor in the utility model.

[0017] Among them: 1. base; 2. extrusion molding machine; 3. rotating frame; 4. transmission shaft; 5. rotating shaft; 6. breathable conveyor belt; 7. large transmission wheel; 8. small transmission wheel; 9. rotating base frame; 10. reciprocating screw; 11. moving platform; 12. air cooler; 13. longitudinal bevel gear; 14. rotating rod; 15. transverse bevel gear; 16. limit rod; 17. motor frame; 18. motor; 19. fixed cover; 20. telescopic slide rod; 21. sliding card rod; 22. limit block; 23. limit spring. DETAILED DESCRIPTION

[0018] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1 - Figure 4 As shown, in this embodiment, an aluminum profile extrusion molding device includes a base 1, an extrusion molding machine 2, a feeding assembly and a cooling assembly, wherein the feeding assembly includes a rotating frame 3; the surface of the rotating frame 3 is rotatably connected with a transmission shaft 4 and a rotating shaft 5; a breathable conveyor belt 6 is transmission-connected between the surface of the transmission shaft 4 and the surface of the rotating shaft 5; a large transmission wheel 7 is fixedly connected to one end of the transmission shaft 4; a small transmission wheel 8 is connected to the surface of the large transmission wheel 7 through a belt drive; the cooling assembly includes a rotating base frame 9; a reciprocating screw rod 10 is rotatably connected to the surface of the rotating base frame 9; a moving platform 11 is threadedly connected to the surface of the reciprocating screw rod 10; a cooler 12 is fixedly connected to the top of the moving platform 11 and located at the bottom of the breathable conveyor belt 6; a longitudinal bevel gear 13 is fixedly connected to one end of the reciprocating screw rod 10; a rotating rod 14 is fixedly connected to the axis of the small transmission wheel 8; a transverse bevel gear 15 is fixedly connected to the surface of the rotating rod 14; the surface of the longitudinal bevel gear 13 and the surface of the transverse bevel gear 15 are meshed with each other.

[0022] Through the above technical scheme, when working, the aluminum profile processed by the extrusion molding machine is conveyed by the feeding component. During the conveying, the transmission shaft 4 rotates to drive the breathable conveyor belt 6 to convey, and at the same time, the rotating shaft 5 assists the breathable conveyor belt 6 and can rotate along with the transmission of the breathable conveyor belt 6. The aluminum profile is placed on the breathable conveyor belt 6 and is cooled by the cooling component. During cooling, the transmission shaft 4 still rotates to drive the large transmission wheel 7 to start rotating, and the large transmission wheel 7 drives the small transmission wheel 8 to drive, and the speed of the small transmission wheel 8 is greater than the speed of the large transmission wheel 7. The rotation of the small transmission wheel 8 drives the rotating rod 14 to start rotating, and the rotating rod The rotation of 14 drives the transverse bevel gear 15 to rotate, and the rotation of the transverse bevel gear 15 drives the longitudinal bevel gear 13 to rotate. The rotation of the longitudinal bevel gear 13 drives the reciprocating screw 10 to rotate, thereby driving the moving platform 11 and the air cooler 12 on the surface of the moving platform 11 to move back and forth along the reciprocating screw 10, blowing air to cool the aluminum profile on the surface of the breathable conveyor belt 6. Since the rotation speed of the small transmission wheel 8 is greater than the rotation speed of the large transmission wheel 7, the moving speed of the air cooler 12 is greater than the transmission speed of the breathable conveyor belt 6, which can avoid the contact between cold air and high-temperature aluminum profiles. The problem of the shape of the aluminum profile changing due to cold expansion and contraction over time can be avoided, thereby ensuring the processing quality.

[0023] like Figure 1 and Figure 2 As shown, the surface of the rotating rod 14 is rotatably connected to the surface of the rotating frame 3; the surface of the moving platform 11 is slidably connected to the limit rod 16; the two ends of the limit rod 16 are fixedly connected to the surface of the rotating base frame 9; one side of the rotating frame 3 is fixedly connected to a motor frame 17; the surface of the motor frame 17 is fixedly connected to a motor 18; the output shaft of the motor 18 is fixedly connected to one end of the transmission shaft 4 through a coupling; the bottom of the extrusion molding machine 2 is fixedly connected to one side of the top of the base 1; the bottom of the rotating frame 3 is fixedly connected to the side of the top of the base 1 away from the extrusion molding machine 2; the number of the rotating frames 3 is set to four, and the four rotating frames 3 are symmetrically arranged in pairs at the top of the base 1.

[0024] Through the above technical scheme, the rotating rod 14 can rotate on the rotating frame 3, and the two ends of the limit rod 16 are fixedly connected to the rotating base frame 9 to limit the movable platform 11. The motor frame 17 is arranged on the surface of one of the rotating frames 3 to support the motor 18. When the motor 18 is working, the transmission shaft 4 starts to rotate through the output shaft. Four rotating frames 3 are arranged, two in a group, one group supports the transmission shaft 4, and the other group supports the rotating shaft 5, to ensure the normal conveying function of the breathable conveyor belt 6.

[0025] like Figure 2 and Figure 3As shown, the top of the base 1 is fixedly connected with a fixed cover 19; the top of the fixed cover 19 is slidably connected with a telescopic slide rod 20 and a sliding clamp rod 21; the bottom end of the telescopic slide rod 20 is fixedly connected with a limiting block 22; the top of the limiting block 22 is fixedly connected with the bottom end of the sliding clamp rod 21; the surface of the telescopic slide rod 20 is sleeved with a limiting spring 23; the two ends of the limiting spring 23 are respectively fixedly connected with the top of the telescopic slide rod 20 and the surface of the fixed cover 19.

[0026] Through the above technical scheme, the fixed cover 19 is fixed on the base 1, the telescopic slide rod 20 and the sliding clamp rod 21 can slide on the fixed cover 19, and the bottom is connected to the limit block 22. The limit block 22 limits the aluminum profile on the breathable conveyor belt 6, and the limit spring 23 can be retracted. When conveying aluminum profiles of different thicknesses, the top is stuck on the limit block 22. After being compressed by the limit spring 23, it needs to be restored to its original state to drive the limit block 22 to move downward, so that the limit block 22 is stuck on the surface of the aluminum profile without locking the aluminum profile, thereby ensuring the limiting effect of the conveying work.

[0027] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; the technology not described in detail in the present invention is implemented with the existing technology.

Claims

1. An aluminum profile extrusion molding device, comprising a base (1), an extrusion molding machine (2), a feeding assembly and a cooling assembly, characterized in that: The feeding assembly comprises a rotating frame (3); the surface of the rotating frame (3) is rotatably connected to a transmission shaft (4) and a rotating shaft (5); a permeable conveyor belt (6) is rotatably connected between the surface of the transmission shaft (4) and the surface of the rotating shaft (5); one end of the transmission shaft (4) is fixedly connected to a large transmission wheel (7); the surface of the large transmission wheel (7) is connected to a small transmission wheel (8) via a belt drive; the cooling assembly comprises a rotating base frame (9); the surface of the rotating base frame (9) is rotatably connected to a reciprocating screw rod (10); The surface of the reciprocating screw (10) is threadedly connected to a moving platform (11); a cooler (12) is fixedly connected to the top of the moving platform (11) and located at the bottom of the air-permeable conveyor belt (6); one end of the reciprocating screw (10) is fixedly connected to a longitudinal bevel gear (13); a rotating rod (14) is fixedly connected to the axis of the small transmission wheel (8); a transverse bevel gear (15) is fixedly connected to the surface of the rotating rod (14); the surface of the longitudinal bevel gear (13) and the surface of the transverse bevel gear (15) are meshed with each other.

2. The aluminum profile extrusion forming device according to claim 1, characterized in that: The surface of the rotating rod (14) is rotatably connected to the surface of the rotating frame (3); the surface of the moving platform (11) is slidably connected to the limiting rod (16); and both ends of the limiting rod (16) are fixedly connected to the surface of the rotating base frame (9).

3. The aluminum profile extrusion forming device according to claim 1, characterized in that: A motor frame (17) is fixedly connected to one side of the rotating frame (3); a motor (18) is fixedly connected to the surface of the motor frame (17); and an output shaft of the motor (18) is fixedly connected to one end of a transmission shaft (4) via a coupling.

4. The aluminum profile extrusion forming device according to claim 1, characterized in that: The bottom of the extrusion molding machine (2) is fixedly connected to one side of the top of the base (1); the bottom of the rotating frame (3) is fixedly connected to one side of the top of the base (1) away from the extrusion molding machine (2); the number of the rotating frames (3) is set to four, and the four rotating frames (3) are symmetrically arranged in pairs on the top of the base (1).

5. The aluminum profile extrusion forming device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a fixed cover (19); the top of the fixed cover (19) is slidably connected to a telescopic slide rod (20) and a sliding clamp rod (21); the bottom end of the telescopic slide rod (20) is fixedly connected to a limiting block (22); the top of the limiting block (22) is fixedly connected to the bottom end of the sliding clamp rod (21); a limiting spring (23) is sleeved on the surface of the telescopic slide rod (20); the two ends of the limiting spring (23) are respectively fixedly connected to the top end of the telescopic slide rod (20) and the surface of the fixed cover (19).

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