Heating mechanism for preheating aluminum bar

Abstract

The utility model discloses a heating mechanism for preheating an aluminum bar, which comprises a device body, the side surface of the device body is provided with a feeding box, the inner side surface of the device body is provided with a rotating roller, and the end part of the rotating roller is provided with a rotating motor through a coupler. When the aluminum bar preheating and heating device is used, an aluminum bar is conveyed to the position between the rotating rollers in the device body from the feeding box, then the resistance wire is started to heat the bar, the aluminum bar on the rotating rollers is preheated and heated, meanwhile, the rotating motor is started to drive the rotating rollers to rotate under the action of the transmission wheel and the belt, and then the aluminum bar is driven to rotate; the aluminum bars are evenly heated, the heating effect of the aluminum bars is improved, then an electric cylinder is started, a conveying plate is pushed, a guide plate ascends, then the aluminum bars are lifted, due to the fact that the upper surface of the guide plate is in an arc shape, the aluminum bars are staggered, the purpose of aluminum bar feeding is achieved, manual discharging is not needed, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to a heating mechanism for preheating an aluminum rod. Background Art

[0002] The aluminum rod needs to be preheated before entering the extruder. In modern aluminum extrusion factories, the only purpose of the aluminum rod heating device is to soften the metal. If the metal is not heated enough, it will not be able to pass through the die smoothly. If the aluminum rod is overheated, the extrusion speed must be very low.

[0003] The existing technology has the following problems:

[0004] Some existing aluminum rod preheating devices do not heat the aluminum rod uniformly, resulting in uneven heating of the aluminum rod, which in turn affects the subsequent processing quality and efficiency, causing unnecessary economic losses.

[0005] Therefore, we propose a heating mechanism for aluminum rod preheating to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings of some existing aluminum rod preheating devices in the prior art that the aluminum rods are not heated uniformly, resulting in uneven heating of the aluminum rods, which in turn affects the subsequent processing quality and processing efficiency, causing unnecessary economic losses, and proposes a heating mechanism for preheating aluminum rods.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A heating mechanism for preheating aluminum bars comprises a device body, a feed box is arranged on the side surface of the device body, a rotating roller is arranged on the inner side surface of the device body, and a rotating motor is installed at the end of the rotating roller through a coupling, a transmission wheel is arranged on the surface of the rotating roller, and a belt is arranged between the two transmission wheels, an electric cylinder is arranged on the side surface of the device body, and a conveying plate is arranged at the telescopic end of the electric cylinder, a guide plate is arranged on the upper surface of the conveying plate, and the upper surface of the guide plate is in an arc-shaped structure, and a resistance wire heating rod is installed on the inner top surface of the device body through a mounting seat.

[0009] Preferably, a discharging motor is provided on the side surface of the device body, a discharging roller is installed on the output end of the discharging motor through a rotating shaft, and a discharging groove is provided on the surface of the discharging roller in a ring array.

[0010] Preferably, the conveying plate is arranged at an inclined angle, and the inclination direction is 5° to the horizontal direction.

[0011] Preferably, a guide plate is provided inside the device body, and the guide plate is arranged in an inclined direction, and the inclination angle is 15° in the horizontal direction.

[0012] Preferably, a plurality of guide plates are provided, and the plurality of guide plates are distributed in a rectangular array on the upper surface of the conveying plate, and the two rotating rollers are symmetrically arranged with respect to the left and right directions of the guide plates.

[0013] Preferably, the lower surface of the device body is provided with supporting legs.

[0014] Preferably, a control panel is provided on the side surface of the device body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model is provided with a device body, a feed box, a rotating frame, a rotating roller, a rotating motor, a transmission wheel, a belt, an electric cylinder, a conveying plate, a guide plate, and a resistance wire heating rod. When in use, the aluminum rod is conveyed from the feed box to between the rotating rollers in the device body, and then the resistance wire heating rod is started to preheat the aluminum rod on the rotating roller. At the same time, the rotating motor is started, and the rotating roller is driven to rotate under the action of the transmission wheel and the belt, and then the aluminum rod is driven to rotate, so that the aluminum rod is evenly heated and the heating effect of the aluminum rod is improved. Then the electric cylinder is started to push the conveying plate, so that the guide plate rises, and then the aluminum rod is lifted. Since the upper surface of the guide plate is in an arc shape, the aluminum rod is dislocated, thereby achieving the purpose of aluminum rod feeding. No manual unloading is required, which greatly improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0018] Figure 1 This is a structural schematic diagram of a heating mechanism for preheating an aluminum rod proposed in the utility model;

[0019] Figure 2 This is a top view of the structure of a heating mechanism for preheating an aluminum rod proposed in the utility model;

[0020] Figure 3 The utility model discloses a schematic diagram of the internal structure of a heating mechanism for preheating an aluminum rod.

[0021] Legend:

[0022] 1. Device body; 2. Control panel; 3. Rotating roller; 4. Rotating motor; 5. Driving wheel; 6. Belt; 7. Conveying plate; 8. Guide plate; 9. Electric cylinder; 10. Guide plate; 11. Discharging motor; 12. Discharging roller; 13. Discharging chute; 14. Resistance wire heating rod; 15. Mounting seat; 16. Feed box; 17. Support legs. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] Please refer to Figure 1-3 A heating mechanism for preheating aluminum bars comprises a device body 1, a feed box 16 is arranged on the side surface of the device body 1, a rotating roller 3 is arranged on the inner side surface of the device body 1, and a rotating motor 4 is installed at the end of the rotating roller 3 through a coupling, a transmission wheel 5 is arranged on the surface of the rotating roller 3, and a belt 6 is arranged between the two transmission wheels 5, an electric cylinder 9 is arranged on the side surface of the device body 1, and a conveying plate 7 is arranged at the telescopic end of the electric cylinder 9, a guide plate 8 is arranged on the upper surface of the conveying plate 7, and the upper surface of the guide plate 8 is an arc-shaped structure, and a resistance wire heating rod 14 is installed on the inner top surface of the device body 1 through a mounting seat 15.

[0025] In this embodiment: when in use, the aluminum rod is transported from the feed box 16 to between the rotating rollers 3 in the device body 1, and then the resistance wire heating rod 14 is started to preheat the aluminum rod on the rotating roller 3, and at the same time the rotating motor 4 is started, and under the action of the transmission wheel 5 and the belt 6, the rotating roller 3 is driven to rotate, and then the aluminum rod is driven to rotate, so that the aluminum rod is heated evenly and the heating effect of the aluminum rod is improved, and then the electric cylinder 9 is started to push the conveying plate 7, so that the guide plate 8 rises, and then the aluminum rod is lifted. Since the upper surface of the guide plate 8 is in an arc shape, the aluminum rod is dislocated, thereby achieving the purpose of aluminum rod feeding, without the need for manual unloading, which greatly improves the practicality of the device.

[0026] Specifically, a discharge motor 11 is disposed on the side surface of the device body 1 , a discharge roller 12 is mounted on the output end of the discharge motor 11 via a rotating shaft, and a discharge groove 13 is formed on the surface of the discharge roller 12 in a ring array.

[0027] In this embodiment: a discharge motor 11, a discharge roller 12 and a discharge chute 13 are provided, and the discharge motor 11 is started to drive the discharge roller 12 to rotate and transport the aluminum bars dropped into the discharge chute 13 to the discharge port, and the aluminum bars are discharged from the discharge port.

[0028] Specifically, the conveying plate 7 is arranged at an inclined angle, and the inclined direction is 5° to the horizontal direction.

[0029] In this embodiment, when the aluminum rod is lifted, it will roll and fall to one side. Due to the overall angle of the conveying plate 7, when the guide plate 8 moves downward, the aluminum rod will be displaced to the next position.

[0030] Specifically, a guide plate 10 is disposed inside the device body 1 , and the guide plate 10 is disposed in an inclined direction, and the inclination angle is 15° in the horizontal direction.

[0031] In this embodiment, by providing the guide plate 10 in an inclined direction, the aluminum rod is caused to roll to one side under the action of gravity.

[0032] Specifically, a plurality of guide plates 8 are provided, and the plurality of guide plates 8 are distributed on the upper surface of the conveying plate 7 in a rectangular array, and the two rotating rollers 3 are symmetrically arranged in the left-right direction with respect to the guide plates 8 .

[0033] In this embodiment, the guide plate 8 can rise from between the two rotating rollers 3 to lift the aluminum rod.

[0034] Specifically, a support leg 17 is provided on the lower surface of the device body 1 .

[0035] In this embodiment: legs 17 are provided to support the device body 1 .

[0036] Specifically, a control panel 2 is provided on the side surface of the device body 1 .

[0037] In this embodiment: a control panel 2 is provided to control the heating mechanism. The control circuit of the control panel 18 can be realized by simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0038] Working principle: When in use, the aluminum rod is transported from the feed box 16 to between the rotating rollers 3 in the device body 1, and then the resistance wire heating rod 14 is started to preheat the aluminum rod on the rotating roller 3. At the same time, the rotating motor 4 is started, and under the action of the transmission wheel 5 and the belt 6, the rotating roller 3 is driven to rotate, and then the aluminum rod is driven to rotate, so that the aluminum rod is heated evenly and the heating effect of the aluminum rod is improved. Then the electric cylinder 9 is started to push the conveying plate 7, so that the guide plate 8 rises, and then the aluminum rod is lifted. Since the upper surface of the guide plate 8 is in an arc shape, the aluminum rod is dislocated, thereby achieving the purpose of aluminum rod feeding. There is no need for manual unloading, which greatly improves the practicality of the device.

[0039] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A heating mechanism for preheating an aluminum rod, comprising a device body (1), characterized in that: A feed box (16) is provided on the side surface of the device body (1), a rotating roller (3) is provided on the inner side surface of the device body (1), and a rotating motor (4) is installed at the end of the rotating roller (3) through a coupling, a transmission wheel (5) is provided on the surface of the rotating roller (3), and a belt (6) is provided between the two transmission wheels (5), an electric cylinder (9) is provided on the side surface of the device body (1), and a conveying plate (7) is provided at the telescopic end of the electric cylinder (9), a guide plate (8) is provided on the upper surface of the conveying plate (7), and the upper surface of the guide plate (8) is in an arc-shaped structure, and a resistance wire heating rod (14) is installed on the inner top surface of the device body (1) through a mounting seat (15).

2. A heating mechanism for preheating an aluminum rod according to claim 1, characterized in that: A discharge motor (11) is arranged on the side surface of the device body (1), a discharge roller (12) is installed on the output end of the discharge motor (11) via a rotating shaft, and a discharge groove (13) is arranged on the surface of the discharge roller (12) in a circular array.

3. A heating mechanism for preheating an aluminum rod according to claim 1, characterized in that: The conveying plate (7) is arranged at an inclined angle, and the inclined direction is 5° from the horizontal direction.

4. A heating mechanism for preheating an aluminum rod according to claim 1, characterized in that: A guide plate (10) is arranged inside the device body (1), and the guide plate (10) is arranged in an inclined direction, and the inclination angle is 15° in the horizontal direction.

5. The heating mechanism for preheating an aluminum rod according to claim 1, characterized in that: A plurality of guide plates (8) are provided, and the plurality of guide plates (8) are distributed in a rectangular array on the upper surface of the conveying plate (7), and the two rotating rollers (3) are symmetrically arranged in the left-right direction with respect to the guide plates (8).

6. A heating mechanism for preheating an aluminum rod according to claim 1, characterized in that: The lower surface of the device body (1) is provided with supporting legs (17).

7. The heating mechanism for preheating an aluminum rod according to claim 1, characterized in that: A control panel (2) is provided on the side surface of the device body (1).

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