Sheared aluminum bar conveying device for aluminum bar hot shearing furnace

Abstract

The utility model provides a sheared aluminum bar conveying device for an aluminum bar hot shearing furnace, and relates to the technical field of aluminum bar processing, the sheared aluminum bar conveying device comprises a base, the top of the base is provided with a supporting piece, the top of the supporting piece is provided with a framework, and the inner wall of the opposite side of the top of the framework is provided with a conveying assembly; a pair of stand columns are installed at the positions, on the two sides of the framework, of the top of the base, the tops of the stand columns are each of a U-shaped structure, through sliding grooves are formed in the U-shaped structures of the tops of the stand columns, rotating shafts are movably installed in the sliding grooves in a penetrating mode, and the surfaces of the ends, penetrating out of the sliding grooves, of the rotating shafts are sleeved with gears; according to the aluminum bar conveying device, safe conveying of aluminum bars is achieved, the situation that the aluminum bars fall off to affect production safety is prevented, the impact force generated when the aluminum bars fall off to the surface of the aluminum bar conveying device can be relieved, and the aluminum bars can be conveniently conveyed. And therefore, the service life of the device is prolonged, and the influence of collision damage of the aluminum bar on subsequent processing is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum rod processing, and specifically relates to a conveying device for sheared aluminum rods of a hot shearing furnace for aluminum rods. Background Art

[0002] In daily life, aluminum alloy profiles of different shapes need to be heated by a hot shearing furnace first, and then the aluminum rods are cut into appropriate lengths and transported to a die-casting machine through a transmission device for subsequent processing. Among them, Chinese Patent No.: CN202021869324.6, a conveying device for sheared aluminum rods of a hot shearing furnace for aluminum rods, includes a hot shearing furnace, a conveyor belt frame, an output conveyor belt, a powder conveyor belt, a buffer, and a feeding conveyor belt. The output conveyor belt, the powder conveyor belt, the buffer, and the feeding conveyor belt are all fixedly installed in the conveyor belt frame. The hot shearing furnace is located in the middle of the conveyor belt frame. The feeding conveyor belt is located at the feeding port of the hot shearing furnace, and the buffer is located at the discharging port of the hot shearing furnace. The contraction of the pneumatic spring is relied on to absorb the impulse of the falling aluminum rod, and the resilience of the pneumatic spring is relied on to convert the absorbed impulse into the thrust for pushing the aluminum rod out of the material. At the same time, when the falling aluminum rod lands on the surface of the buffer plate, it will adhere to the powder, thus avoiding the problem of aluminum rod adhesion. This device solves the problems that the aluminum rod may be deformed and adhered when discharging, and converts the impact force of the aluminum rod into the thrust for the aluminum rod to discharge, thereby improving the discharging speed of the hot shearing furnace for aluminum rods.

[0003] Based on the above, the inventor found the following problems: The above device sets a buffer plate at the discharging port of the hot shearing furnace, thus forming a good protection effect on the falling aluminum rod. However, there is no good limiting device during the subsequent transportation of the aluminum rod on the conveyor belt, which is likely to cause the aluminum rod to roll on the conveyor belt, and there is a risk of the aluminum rod falling off the conveyor belt.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a conveying device for sheared aluminum rods of a hot shearing furnace for aluminum rods is provided, with the expectation of achieving a more practical value. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a conveying device for sheared aluminum rods of a hot shearing furnace for aluminum rods, which is achieved by the following specific technical means:

[0006] A shearing aluminum bar conveying device for an aluminum bar hot shearing furnace comprises a base, a support member is arranged on the top of the base, a frame is installed on the top of the support member, a conveying assembly is installed on the inner wall on the opposite side of the top of the frame, a pair of columns are installed on the top of the base on both sides of the frame, the tops of the pair of columns are U-shaped structures, and the U-shaped structures on the tops of the columns are provided with a through slide, a rotating shaft is penetrated and movably installed in the slide, a gear is set on the surface of one end of the rotating shaft passing through the slide, a rack is provided on the surface of the column close to the gear, the gear is meshed and connected with the rack, a first connecting block is set on the surface of the rotating shaft located on the inner side of the U-shaped structure of the column, an end of the first connecting block away from the rotating shaft is fixedly connected to the frame, a second connecting block is also set on the surface of the rotating shaft located on the inner side of the U-shaped structure of the column, the first connecting block is located on the inner side of the second connecting block, a limiting assembly is installed on the side of the second connecting block away from the rotating shaft, and the rotating shafts on the pair of columns are connected by a connecting rod.

[0007] Furthermore, the support members are a plurality of spring dampers installed between the bottom of the frame and the top of the base, and the plurality of spring dampers are installed symmetrically and equidistantly in two rows on the top of the base.

[0008] Furthermore, the conveying assembly includes a plurality of circular rollers installed in an array on the inner wall of the opposite side of the frame, and the plurality of circular rollers are rotatably connected to the frame, and a conveyor belt is commonly sheathed outside the plurality of circular rollers.

[0009] Furthermore, the rotating shaft is rotatably connected to the first connecting block, and the rotating shaft is fixedly connected to a pair of second connecting blocks.

[0010] Furthermore, the limiting assembly includes a first roller seat, a first positioning roller is installed at the end of the first roller seat away from the second connecting block, and a plurality of second roller seats are equidistantly installed on the surface of the connecting rod, and a second positioning roller is rotatably installed at the other end of each of the plurality of second roller seats.

[0011] Furthermore, the first positioning roller and the second positioning roller are both of a reduced diameter structure that is gradually recessed from both sides toward the middle.

[0012] Furthermore, a first sprocket is symmetrically mounted on the rollers on both sides of the circular roller at one end of the conveyor belt, a dual-axis motor is installed on the central surface of the skeleton below the circular roller, a second sprocket is mounted on the output ends on both sides of the dual-axis motor, and the second sprocket is connected to the first sprocket through a chain.

[0013] Furthermore, the output ends of the dual-axis motor are rotatably connected to the inner walls of the frame on both sides.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By the combined use of a conveyor belt, a first positioning roller, a second positioning roller, a connecting rod, a rotating shaft, a column, a first connecting block, a second connecting block, a gear and a rack, the utility model can achieve that when an aluminum rod falls onto the conveyor belt from a hot shearing furnace, under the action of gravity, the framework moves downward. At this time, the first connecting block drives the rotating shaft to displace downward along the chute, and the gear connected to one end of the rotating shaft starts to rotate under the action of the rack, and drives the rotating shaft and the second connecting block to move synchronously, so that the first positioning roller on the second connecting block and the second positioning roller on the connecting rod move inward, thereby limiting the moving aluminum rod, and further preventing the aluminum rod from rolling left and right on the conveyor belt and preventing danger caused by the falling of the aluminum rod.

[0016] 2. By the combined use of a base, a framework and a spring damper, the utility model can reduce the impact of the falling aluminum rod on the conveyor belt, thereby prolonging the service life of the conveyor belt and reducing the influence of bumps on the quality of the aluminum rod. Brief Description of the Drawings

[0017] Figure 1 is a front sectional view of a device for conveying cut aluminum rods of a hot shearing furnace for aluminum rods according to the utility model;

[0018] Figure 2 is a device for conveying cut aluminum rods of a hot shearing furnace for aluminum rods according to the utility model Figure 1 in which the enlarged three-dimensional schematic diagram of point A;

[0019] Figure 3 is a right sectional view of a device for conveying cut aluminum rods of a hot shearing furnace for aluminum rods according to the utility model;

[0020] Figure 4 is a left sectional view of a device for conveying cut aluminum rods of a hot shearing furnace for aluminum rods according to the utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0022] 1. Base; 2. Framework; 3. Column; 4. Rotating shaft; 5. Gear; 6. Rack; 7. First connecting block; 8. Second connecting block; 9. Connecting rod; 10. Spring damper; 11. Conveyor belt; 12. Round roller; 13. First roller seat; 14. First positioning roller; 15. Second roller seat; 16. Second positioning roller; 17. First sprocket; 18. Biaxial motor; 19. Second sprocket; 20. Chain. Detailed Description of the Preferred Embodiment

[0023] The following further describes in detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Embodiment:

[0027] As shown in the Figure 1 to Figure 4 accompanying drawings:

[0028] A conveying device for sheared aluminum bars of an aluminum bar hot shearing furnace, comprising a base 1. A support member is provided on the top of the base 1. A framework 2 is installed on the top of the support member. A conveying assembly is installed on the inner walls of opposite sides of the top of the framework 2. A pair of columns 3 are installed on both sides of the framework 2 on the top of the base 1. The tops of the pair of columns 3 are both of U-shaped structures, and through chutes are provided on the U-shaped structures at the tops of the columns 3. A rotating shaft 4 is penetrated and movably installed in the chutes. A gear 5 is sleeved on the surface of one end of the rotating shaft 4 that penetrates out of the chute. A rack 6 is provided on the surface of the column 3 close to the gear 5. The gear 5 is meshed with the rack 6. A first connecting block 7 is sleeved on the surface of the rotating shaft 4 located inside the U-shaped structure of the column 3. One end of the first connecting block 7 away from the rotating shaft 4 is fixedly connected to the framework 2. A second connecting block 8 is also sleeved on the surface of the rotating shaft 4 located inside the U-shaped structure of the column 3. The first connecting block 7 is located inside the second connecting block 8. A limiting assembly is installed on the side of the second connecting block 8 away from the rotating shaft 4. The rotating shafts 4 on the pair of columns 3 are connected by a connecting rod 9.

[0029] Among them, the support members are a plurality of spring dampers 10 installed between the bottom of the skeleton 2 and the top of the base 1. The plurality of spring dampers 10 are symmetrically and equidistantly installed in two columns on the top of the base 1. By the combined use of the base 1, the skeleton 2 and the spring dampers 10, the impact on the device when the aluminum rod falls can be reduced, thereby extending the service life of the device and reducing the impact of the aluminum rod being damaged by bumping on the subsequent processing quality.

[0030] Among them, the conveying assembly includes a plurality of round rollers 12 installed in an array on the inner walls of opposite sides of the skeleton 2, and the plurality of round rollers 12 are rotatably connected to the skeleton 2. A conveyor belt 11 is sleeved outside the plurality of round rollers 12. By the combined use of the conveyor belt 11, the round rollers 12 and the skeleton 2, the cut aluminum rods can be conveyed through the movement of the conveyor belt 11, so that subsequent processing or storage of the aluminum rods can be carried out. The conveyor belt 11 is composed of chain plate parts, so that the conveyor belt 11 can still work normally without being affected by the high temperature of the aluminum rod.

[0031] Among them, the rotating shaft 4 is rotatably connected to the first connecting block 7, and the rotating shaft 4 is fixedly connected to the second connecting block 8. By restricting the connection relationship between the rotating shaft 4 and the first connecting block 7 and the second connecting block 8, when the skeleton 2 drives the first connecting block 7 to move, the rotating shaft 4 rotatably connected to it slides along the chute. A gear 5 is installed on the surface of one end of the rotating shaft 4, and the gear 5 starts to rotate under the action of the rack 6, and the rotating shaft 4 connected to it starts to rotate synchronously. Since the rotating shaft 4 is fixedly connected to the second connecting block 8, the second connecting block 8 starts to move around the rotating shaft 4 under the action of the rotating shaft 4, so that the limiting component installed on the second connecting block 8 moves, thereby ensuring that the position of the aluminum rod on the surface of the conveyor belt 11 is always fixed.

[0032] Among them, the limiting component includes a first roller seat 13. A first positioning roller 14 is installed at the end of the first roller seat 13 far from the second connecting block 8. By the combined use of the first roller seat 13 and the first positioning roller 14, when the first roller seat 13 drives the first positioning roller 14 to fit with the aluminum rod, the first positioning roller 14 can limit the position of the aluminum rod, and the first positioning roller 14 can rotate, so the normal conveying operation of the aluminum rod on the conveyor belt 11 is ensured. A plurality of second roller seats 15 are equidistantly installed on the surface of the connecting rod 9, and second positioning rollers 16 are rotatably installed at the other ends of the plurality of second roller seats 15. By the combined use of the connecting rod 9, the second roller seats 15 and the second positioning rollers 16, since one end of the connecting rod 9 is fixedly connected to the rotating shaft 4, when the rotating shaft 4 drives the first connecting block 7 and the first roller seat 13 and the first positioning roller 14 to move, the connecting rod 9 and the second roller seats 15 and the second positioning rollers 16 installed on its surface will move synchronously, so that the aluminum rod is always protected by the limiting components on both sides during the conveying process on the conveyor belt 11, further improving the safety of the aluminum rod during the entire conveying process on the conveyor belt 11.

[0033] Among them, the first positioning roller 14 and the second positioning roller 16 are both reduced diameter structures that are gradually concave from both sides to the middle. By setting the first positioning roller 14 and the second positioning roller 16 as reduced diameter structures, the first positioning roller 14 and the second positioning roller 16 can better fit with the surface of the aluminum rod, and the safety of the aluminum rod when being transported on the conveyor belt 11 is improved by increasing the contact area.

[0034] Among them, the first sprocket 17 is symmetrically mounted on the rollers on both sides of the round roller 12 at one end of the conveyor belt 11, and a double-axis motor 18 is installed on the central surface of the skeleton 2 below the round roller 12, and second sprockets 19 are mounted on the output ends on both sides of the double-axis motor 18, and the second sprocket 19 is connected to the first sprocket 17 through a chain 20. By using the first sprocket 17, the double-axis motor 18, the second sprocket 19 and the chain 20 in coordination, when the double-axis motor 18 drives the second sprocket 19 to rotate, the first sprocket 17 is driven to rotate synchronously through the chain 20, so that the round roller 12 drives the conveyor belt 11, thereby realizing the transportation of the aluminum rod, and by installing the double-axis motor 18 at the center position of the skeleton 2, it is ensured that the left and right ends of the skeleton 2 are always balanced, thereby improving the running stability of the device.

[0035] Among them, the output ends of the dual-axis motor 18 are rotatably connected to the inner walls of the frame 2 on both sides. By making the output ends of the dual-axis motor 18 rotatably connected to the frame 2, the stability of the second sprocket 19 during movement can be improved, thereby improving the reliability of the device in performing conveying operations.

[0036] The specific usage and function of this embodiment are as follows:

[0037] Before the utility model is installed and used, the staff needs to check the internal components or structures of the device. After the inspection is correct, it can be used normally. First, the device is powered on, and then the dual-axis motor 18 is started, so that the dual-axis motor 18 drives the conveyor belt 11 to move. The aluminum rod sheared in the hot shear furnace falls to the surface of the conveyor belt 11. The spring damper 10 installed at the bottom of the conveyor belt 11 reduces the impact force of the aluminum rod on the conveyor belt 11 when it falls, and the skeleton 2 moves downward under the influence of the gravity of the aluminum rod, thereby driving the first positioning roller 14 and the second positioning roller 16 on both sides of the conveyor belt 11 to be close to the aluminum rod, thereby limiting the position of the aluminum rod on the conveyor belt 11, and then the conveyor belt 11 transports the aluminum rod to the aluminum rod storage area. Through the above steps, the safe transportation of the aluminum rod can be achieved, the aluminum rod is prevented from falling and affecting production safety, and the impact force of the aluminum rod falling on the device can be alleviated, thereby extending the service life of the device and reducing the impact of the aluminum rod on subsequent processing due to bump damage.

[0038] The embodiments of the present utility model are given for the purposes of illustration and description. Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A conveying device for the cut aluminum bars of a hot shearing furnace for aluminum bars, comprising a base (1), characterized in that: A support member is arranged on the top of the base (1), a frame (2) is installed on the top of the support member, a conveying assembly is installed on the inner wall on the opposite side of the top of the frame (2), a pair of columns (3) are installed on the top of the base (1) on both sides of the frame (2), the tops of the pair of columns (3) are both U-shaped structures, and the U-shaped structures on the tops of the columns (3) are both provided with a through slide, a rotating shaft (4) is passed through and movably installed in the slide, a gear (5) is mounted on the surface of one end of the rotating shaft (4) passing through the slide, and a rack (6) is provided on the surface of the column (3) on the side close to the gear (5). The gear (5) is meshingly connected with the rack (6); the surface of the rotating shaft (4) located on the inner side of the U-shaped structure of the column (3) is provided with a first connecting block (7); the end of the first connecting block (7) away from the rotating shaft (4) is fixedly connected to the frame (2); the surface of the rotating shaft (4) located on the inner side of the U-shaped structure of the column (3) is also provided with a second connecting block (8); the first connecting block (7) is located on the inner side of the second connecting block (8); a limiting component is installed on the side of the second connecting block (8) away from the rotating shaft (4); and the rotating shafts (4) on a pair of the columns (3) are connected via a connecting rod (9).

2. The sheared aluminum rod conveying device for an aluminum rod hot shearing furnace according to claim 1, wherein: The support members are a plurality of spring dampers (10) installed between the bottom of the frame (2) and the top of the base (1); the plurality of spring dampers (10) are installed symmetrically and equidistantly in two rows on the top of the base (1).

3. A device for conveying aluminum bars for use in an aluminum bar hot shearing furnace as claimed in claim 1, wherein the conveying assembly comprises a plurality of round rollers (12) arranged in an array on the inner wall of the opposite side of a frame (2), and the plurality of round rollers (12) are rotatably connected to the frame (2), and a conveyor belt (11) is commonly provided outside the plurality of round rollers (12).

4. The aluminum bar conveying device for a hot shearing furnace of an aluminum bar according to claim 1, wherein: The rotating shaft (4) is rotatably connected to the first connecting block (7), and the rotating shaft (4) is fixedly connected to a pair of second connecting blocks (8).

5. The aluminum bar conveying device for a hot shearing furnace of aluminum bars according to claim 1, characterized in that: The limiting assembly comprises a first roller seat (13), a first positioning roller (14) being installed at the end of the first roller seat (13) away from the second connecting block (8), and a plurality of second roller seats (15) being installed at equal intervals on the surface of the connecting rod (9), and a second positioning roller (16) being rotatably installed at the other end of each of the plurality of second roller seats (15).

6. The aluminum bar shearing and conveying device for a hot shearing furnace of aluminum bars as described in claim 5, wherein: The first positioning roller (14) and the second positioning roller (16) are both of a reduced diameter structure that gradually sinks from both sides toward the middle.

7. The aluminum bar conveying device for a hot shearing furnace of aluminum bars according to claim 3, wherein: A first sprocket (17) is symmetrically mounted on the rollers on both sides of the round roller (12) at one end of the conveyor belt (11); a double-axis motor (18) is mounted on the central surface of the frame (2) below the round roller (12); second sprockets (19) are mounted on the output ends on both sides of the double-axis motor (18); and the second sprocket (19) is connected to the first sprocket (17) by a chain (20).

8. The aluminum bar conveying device for a hot shearing furnace of aluminum bars according to claim 7, wherein: The output ends of the dual-axis motor (18) are rotatably connected to the inner walls of the frame (2) on both sides.

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