Feeding device of hot shear furnace

Abstract

The utility model discloses a feeding device of a hot shear furnace, which relates to the field of hot shear furnaces, and comprises a main support block, the bottom surface of the main support block is symmetrically butted with telescopic bottom rods, the bottom ends of the telescopic bottom rods are fixedly connected with shock insulation blocks, and a conveying belt body is horizontally clamped in a channel on the top surface of the main support block. An auxiliary side box is horizontally and fixedly connected to one side edge of the main supporting block, a conveying motor is fixedly connected to one side edge of the auxiliary side box, an overturning motor is fixedly connected to one end of the main supporting block, overturning rods are evenly connected to one side edge of the main supporting block in a clamped mode, and a bottom supporting plate is fixedly welded to one ends of the overturning rods. A telescopic stop lever is obliquely clamped to the top of the main supporting block, a buffer motor is fixedly connected to one end of the main supporting block, an inner air cylinder is fixedly connected to the inner side edge of a telescopic bottom rod in the vertical direction, and an adjustable structure is adopted so that feeding use of furnace bodies of multiple specifications can be met; and meanwhile, the buffering feeding structure is combined, so that gravity impact on the parts is avoided.

Description

Technical Field

[0001] This utility model relates to the field of hot shear furnace technology, specifically a hot shear furnace feeding device. Background Technology

[0002] Long bar heating furnaces are divided into single-bar heating and hot shearing furnaces (referred to as single-bar hot shearing furnaces) and multi-bar heating and hot shearing furnaces (referred to as multi-bar hot shearing furnaces). Long bar hot shearing furnaces have a reasonable structure, a sealed furnace body, good insulation, and high thermal efficiency. During use, the length of the aluminum bars can be adjusted at any time, facilitating production scheduling. Furthermore, because they cut the aluminum bars, they avoid the waste of raw materials caused by the sawing method used in older furnaces.

[0003] When processing aluminum bars in a hot shearing furnace, the aluminum bars need to be fed into the furnace body. The traditional feeding structure is a single fixed conveyor belt structure, which cannot adapt to the feeding of furnace bodies of various sizes. At the same time, when the aluminum bars are lifted and placed on the conveyor belt, they will fall downwards, and the impact force of gravity will damage the conveyor belt, conveyor rollers and other components, rendering them unusable. Utility Model Content

[0004] The purpose of this utility model is to provide a feeding device for a hot shear furnace, in order to solve the problem mentioned in the background art that when processing aluminum bars in current hot shear furnaces, it is necessary to feed them into the furnace body. The traditional feeding structure is a single fixed conveyor belt structure, which cannot adapt to the feeding of furnace bodies of various sizes. At the same time, when the aluminum bars are lifted and placed on the conveyor belt, they will generate a downward impact force, which will damage the conveyor belt, conveyor rollers and other components under the impact of gravity, rendering them unusable.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A feeding device for a hot shear furnace includes a main support block. A telescopic bottom rod is symmetrically connected to the bottom surface of the main support block. A vibration isolation block is fixedly connected to the bottom end of the telescopic bottom rod. A conveyor belt is horizontally engaged inside a channel on the top surface of the main support block. An auxiliary side box is horizontally fixedly connected to one side of the main support block. A transmission motor is fixedly connected to one side of the auxiliary side box. A tilting motor is fixedly connected to one end of the main support block. Tilting rods are evenly engaged on one side of the main support block. A bottom support plate is fixedly welded to one end of each tilting rod. A telescopic stop rod is obliquely engaged at the top of the main support block. A buffer motor is fixedly connected to one end of the support block. An inner cylinder is fixedly connected vertically to the inner side of the telescopic base rod. An installation screw is fixedly connected to the top of the telescopic base rod. Bottom screw holes are symmetrically opened on the bottom surface of the main support block. A flipping shaft is horizontally inserted into one side of the main support block. A buffer shaft is horizontally inserted into the other side of the main support block. A fixing sleeve hole is opened on the side of the flipping rod. Transmission rollers are horizontally and evenly engaged inside the arc-shaped groove on the top surface of the main support block. Transmission gears are evenly engaged inside the inner side of the auxiliary side box. An auxiliary toothed belt is horizontally engaged inside the inner side of the auxiliary side box.

[0007] In a preferred embodiment of this utility model: the top surface of the main support block is provided with an arc-shaped groove structure, and there are four telescopic bottom rods, which are arranged in parallel with each other. The top ends of the telescopic bottom rods are connected to the bottom opening end of the bottom screw hole.

[0008] In a preferred embodiment of this utility model: the conveyor belt is horizontally positioned at the bottom of the arc-shaped groove on the top surface of the main support block, and the conveyor belt is horizontally sleeved on the outer side of multiple conveyor rollers. The auxiliary side box is horizontally fixedly connected to the bottom side of the main support block. The output end of the conveyor motor is extended and fixedly connected to the shaft end of one conveyor roller. The flipping motor is fixedly connected to the top corner of one end of the main support block, and its output end is horizontally extended and fixedly connected to one end of the flipping shaft.

[0009] In a preferred embodiment of this utility model: there are multiple flipping rods, and the multiple flipping rods are arranged in parallel with each other. One end of the flipping rod is snapped into the top groove of the side of the main support block. There are multiple telescopic stop rods, and the multiple telescopic stop rods are all located on the side of the top opening of the arc-shaped groove on the top surface of the main support block. One end of the telescopic stop rod is fixedly sleeved on the outer side of the buffer shaft rod.

[0010] In a preferred embodiment of this utility model: the output end of the buffer motor extends horizontally and is fixedly connected to one end of the buffer shaft. The bottom screw holes are symmetrically opened on the bottom surface of the main support block near the four corners. The top ends of the mounting screws are all threadedly connected to the inner side of the bottom screw holes. The flip shaft and the buffer shaft are parallel and symmetrically arranged at the top ends of both sides of the main support block.

[0011] In a preferred embodiment of this utility model: the fixed sleeve hole is fixedly sleeved on the outer side of the flipping shaft, multiple transmission rollers are arranged parallel to each other at equal intervals at the bottom of the arc groove of the main support block, and the shaft ends of the transmission rollers are all horizontally fixedly inserted into the center of the transmission gear, and the inner teeth of the auxiliary tooth belt are toothed to each other with the multiple transmission gears.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention involves horizontally positioning the main support block at the furnace inlet. By controlling the extension and retraction of the output end of the internal cylinder, the extension and retraction of the telescopic bottom rod adjusts the height of the main support block at the top to meet the feeding requirements. After the aluminum rod is horizontally placed on the top surface of the bottom support plate, controlling the rotation of a tilting motor at one end causes the tilting shaft to drive multiple tilting rods to tilt upwards. This causes the bottom support plate to lift and tilt the aluminum rod upwards, forming a feeding operation. Once the aluminum rod rolls to the opening of the arc-shaped groove on the top surface of the main support block, it is prevented from falling directly into the channel by multiple telescopic baffles, thus avoiding impact on the conveyor belt and conveyor rollers. In the event of a crushing deformation, the buffer motor slowly rotates, causing multiple telescopic baffles to flip inside the arc-shaped groove. After flipping to the bottom position, the telescopic baffles retract and detach from the aluminum rod, allowing it to fall onto the top surface of the conveyor belt. The rotation of the side conveyor motor causes the conveyor gears to drive the auxiliary toothed belt to move horizontally. After multiple conveyor gears rotate in the same direction, the conveyor rollers drive the conveyor belt to move horizontally, conveying and feeding the material on the top surface. The adjustable structure allows it to meet the feeding needs of various furnace sizes, and the buffer feeding structure prevents the components from being subjected to gravitational impact. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 A three-dimensional structural schematic diagram of a feeding device for a hot shear furnace;

[0016] Figure 2A structural schematic diagram showing the connection details of a three-dimensional cross-section of the telescopic base rod of a hot shear furnace feeding device;

[0017] Figure 3 A structural schematic diagram showing the connection details of the three-dimensional cross-section of the main support block of a hot shear furnace feeding device;

[0018] Figure 4 A schematic diagram showing the structural details of the three-dimensional connection of the tilting rod in a hot shear furnace feeding device;

[0019] Figure 5 This is a structural schematic diagram showing the connection details of the main support block of a hot shear furnace feeding device in a side cross-section.

[0020] In the diagram: 1. Main support block; 2. Telescopic base rod; 3. Vibration isolation block; 4. Conveyor belt; 5. Auxiliary side box; 6. Conveyor motor; 7. Tilting motor; 8. Tilting rod; 9. Base plate; 10. Telescopic stop bar; 11. Buffer motor; 12. Inner cylinder; 13. Mounting screw; 14. Bottom screw hole; 15. Tilting shaft; 16. Buffer shaft; 17. Fixing sleeve hole; 18. Conveyor roller; 19. Conveyor gear; 20. Auxiliary toothed belt. Detailed Implementation

[0021] Please see Figure 1In this embodiment of the present invention, a feeding device for a hot shear furnace includes a main support block 1. A telescopic bottom rod 2 is symmetrically connected to the bottom surface of the main support block 1. An arc-shaped groove structure is horizontally arranged on the top surface of the main support block 1. There are four telescopic bottom rods 2, arranged parallel to each other. The top ends of the telescopic bottom rods 2 are correspondingly connected to the bottom opening of the bottom screw hole 14. A vibration isolation block 3 is fixedly connected to the bottom end of the telescopic bottom rod 2. A conveyor belt 4 is horizontally engaged inside the groove on the top surface of the main support block 1. An auxiliary side box 5 is horizontally fixedly connected to one side of the main support block 1. A transmission motor 6 is fixedly connected to one side of the auxiliary side box 5. A tilting motor 7 is fixedly connected to one end of the main support block 1. The conveyor belt 4 is horizontally positioned at the bottom of the arc-shaped groove on the top surface of the main support block 1, and is horizontally sleeved on the outer side of multiple transmission rollers 18. The auxiliary side box 5 is horizontally fixedly connected to the main support block. At the bottom side of the main support block 1, the output end of the transmission motor 6 is extended and fixedly connected to the shaft end of a transmission roller 18. The flipping motor 7 is fixedly connected to the top corner of one end of the main support block 1, and its output end is horizontally extended and fixedly connected to one end of the flipping shaft 15. A flipping rod 8 is evenly snapped onto one side of the main support block 1. A bottom support plate 9 is fixedly welded to one end of the flipping rod 8. A telescopic stop bar 10 is snapped onto the top of the main support block 1. There are multiple flipping rods 8, and the multiple flipping rods 8 are arranged in parallel with each other. One end of the flipping rod 8 is snapped onto the top groove of the side of the main support block 1. There are multiple telescopic stop bars 10, and the multiple telescopic stop bars 10 are all located on the side of the top opening of the arc-shaped groove on the top surface of the main support block 1. One end of the telescopic stop bar 10 is fixedly sleeved on the outer side of the buffer shaft 16. A buffer motor 11 is fixedly connected to one end of the main support block 1.

[0022] Please see Figure 2-5In this embodiment of the utility model, a hot shear furnace feeding device includes an inner cylinder 12 vertically fixedly connected to the inner side of a telescopic base rod 2, and an installation screw 13 fixedly connected to the top of the telescopic base rod 2. A bottom screw hole 14 is symmetrically opened on the bottom surface of the main support block 1. A flipping shaft 15 is horizontally inserted into one side of the main support block 1, and a buffer shaft 16 is horizontally inserted into the other side of the main support block 1. The output end of the buffer motor 11 extends horizontally and is fixedly connected to one end of the buffer shaft 16. The bottom screw holes 14 are symmetrically opened on the bottom surface of the main support block 1 near the four corners, and the tops of the installation screws 13 are threadedly connected to the inner side of the bottom screw holes 14. The flipping shaft 15 and the buffer shaft... The rods 16 are arranged symmetrically and parallel to each other at the top of both sides of the main support block 1. The side of the flipping rod 8 is provided with a fixing sleeve hole 17. The transmission rollers 18 are horizontally and evenly engaged inside the arc-shaped groove on the top surface of the main support block 1. The transmission gears 19 are evenly engaged inside the inner side of the auxiliary side box 5. The auxiliary toothed belt 20 is horizontally engaged inside the inner side of the auxiliary side box 5. The fixing sleeve hole 17 is fixedly engaged on the outer side of the flipping shaft 15. Multiple transmission rollers 18 are arranged equidistantly and parallel to each other at the bottom of the arc-shaped groove of the main support block 1. The shaft ends of the transmission rollers 18 are all horizontally and fixedly inserted into the center of the transmission gears 19. The inner teeth of the auxiliary toothed belt 20 are toothed with the multiple transmission gears 19.

[0023] The working principle of this utility model is as follows:

[0024] The main support block 1 is horizontally positioned at the furnace inlet. By controlling the extension and retraction of the output end of the internal cylinder 12, the extension and retraction of the telescopic bottom rod 2 adjusts the height of the top main support block 1 to meet feeding requirements. Then, the aluminum rod is horizontally placed on the top surface of the bottom support plate 9. By controlling the rotation of the tilting motor 7 at one end, the tilting shaft 15 drives multiple tilting rods 8 to tilt upwards. This causes the bottom support plate 9 to lift and tilt the aluminum rod upwards, forming a feeding operation. After the aluminum rod rolls to the opening of the arc-shaped groove on the top surface of the main support block 1, it is blocked by multiple telescopic baffles 10, preventing it from rolling away. If the material falls directly into the channel and causes damage to the conveyor belt 4 and the conveyor roller 18, the buffer motor 11 will slowly rotate, causing multiple telescopic baffles 10 to flip into the arc-shaped channel. After flipping to the bottom position, the telescopic baffles 10 will retract and detach from the aluminum rod, allowing it to fall onto the top surface of the conveyor belt 4. Under the rotation of the side conveyor motor 6, the conveyor gear 19 will drive the auxiliary toothed belt 20 to move horizontally. After multiple conveyor gears 19 rotate in the same direction, the conveyor roller 18 will drive the conveyor belt 4 to move horizontally, conveying and feeding the material on the top surface.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hot shear furnace feeding device comprising a main support block (1), characterized in that, The bottom surface of the main supporting block (1) is symmetrically connected with telescopic bottom rods (2), the bottom ends of the telescopic bottom rods (2) are fixedly connected with shock isolation blocks (3), the top surface groove of the main supporting block (1) is horizontally connected with a transmission belt body (4), one side of the main supporting block (1) is horizontally fixedly connected with an auxiliary side box (5), one side of the auxiliary side box (5) is fixedly connected with a transmission motor (6), one end of the main supporting block (1) is fixedly connected with a turnover motor (7), one side of the main supporting block (1) is evenly connected with turnover rods (8), one end of the turnover rod (8) is fixedly welded with a bottom supporting plate (9), the top of the main supporting block (1) is obliquely connected with telescopic blocking rods (10), one end of the main supporting block (1) is fixedly connected with a buffer motor (11), the inner side of the telescopic bottom rod (2) is vertically fixedly connected with an inner air cylinder (12), the top end of the telescopic bottom rod (2) is fixedly connected with a mounting screw rod (13), the bottom surface of the main supporting block (1) is symmetrically provided with bottom screw holes (14), one side of the main supporting block (1) is horizontally inserted with a turnover shaft rod (15), the other side of the main supporting block (1) is horizontally inserted with a buffer shaft rod (16), the side of the turnover rod (8) is provided with a fixed sleeve hole (17), the top surface of the main supporting block (1) is evenly connected with transmission rollers (18) in the arc-shaped groove, the inner side of the auxiliary side box (5) is evenly connected with transmission gears (19), and the inner side of the auxiliary side box (5) is horizontally connected with an auxiliary toothed belt (20).

2. A hot shear furnace charging device according to claim 1, characterized in that The top surface of the main supporting block (1) is horizontally provided with an arc-shaped groove structure, the number of telescopic bottom rods (2) is four, and the four telescopic bottom rods (2) are arranged in parallel with each other, and the top end of the telescopic bottom rod (2) is correspondingly connected with the bottom opening end of the bottom screw hole (14).

3. A hot shear furnace feed arrangement according to claim 1 wherein, The transmission belt body (4) is horizontally arranged at the bottom position of the top surface arc-shaped groove of the main supporting block (1), and the transmission belt body (4) is horizontally sleeved on the outer side of the plurality of transmission rollers (18), the auxiliary side box (5) is horizontally fixedly connected at the bottom end position of the side of the main supporting block (1), the output end of the transmission motor (6) is fixedly connected at the shaft end position of one of the transmission rollers (18), the turnover motor (7) is fixedly connected at the top side corner position of one end of the main supporting block (1), and the output end is fixedly connected at one end of the turnover shaft rod (15).

4. A hot shear furnace feed arrangement according to claim 1 wherein, The number of the turnover rods (8) is multiple, and the plurality of turnover rods (8) are arranged in parallel with each other, one end of the turnover rod (8) is connected with the side top groove position of the main supporting block (1), the number of the telescopic blocking rods (10) is multiple, and the plurality of telescopic blocking rods (10) are arranged at the top opening side position of the top surface arc-shaped groove of the main supporting block (1), and one end of the telescopic blocking rod (10) is fixedly sleeved on the outer side of the buffer shaft rod (16).

5. A hot shear furnace feed arrangement according to claim 1 wherein, The output end of the buffer motor (11) extends horizontally and is fixedly connected to one end of the buffer shaft (16). Bottom screw holes (14) are symmetrically arranged on the bottom surface of the main support block (1) near the four corners, and the top ends of the installation screw rods (13) are one-to-one correspondingly and threadedly connected to the inner sides of the bottom screw holes (14). The overturning shaft (15) and the buffer shaft (16) are symmetrically arranged in parallel on the two side top ends of the main support block (1).

6. A hot shear furnace feed arrangement according to claim 1 wherein, The fixed sleeve hole (17) is fixedly sleeved on the outer side of the overturning shaft (15). A plurality of transmission rollers (18) are arranged in parallel at equal intervals on the arc-shaped groove bottom of the main support block (1), and the shaft ends of the transmission rollers (18) are horizontally fixedly inserted into the center positions of the transmission gears (19). The inner side teeth of the auxiliary tooth belt (20) are toothedly arranged with the plurality of transmission gears (19).

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