Air valve cooling device

Abstract

The utility model relates to an air valve cooling device which comprises a conveying belt and air valve supporting devices, each air valve supporting device comprises a supporting rod fixed to the conveying belt, a supporting ring is fixed to the top of each supporting rod, cooling plates are arranged on the front portion and the rear portion of the upper portion of the conveying belt respectively, and a plurality of air conveying cavities are formed in each cooling plate. An air inlet pipe is fixed to the outer side of each air conveying cavity, each air conveying cavity is connected with a blowing hole, an air conveying pipe is fixed to the outer side of each cooling plate, the upper ends of the air inlet pipes are fixedly connected with the air conveying pipe, the air conveying pipe is connected with a cold air inlet pipe, and a material receiving box is arranged on the lower portion of the right end of the conveying belt. According to the air valve cooling device, a formed air valve is placed on the supporting ring, then the conveying belt conveys the air valve to pass through the cooling plate, the air valve is rapidly cooled through the blowing holes which are formed in the side wall of the cooling plate and used for spraying cold air, then the cooled air valve automatically falls into the material receiving box to be collected in a centralized mode after being turned by the conveying belt, and the production efficiency of the air valve is improved.

Description

Technical Field

[0001] The utility model relates to a valve cooling device and belongs to the technical field of valve cooling. Background Art

[0002] The valve is also called the throttle. The valve is responsible for inputting fuel into the engine and exhausting exhaust gas. Traditional engines have only one intake valve and one exhaust valve per cylinder. After forging, the valve needs to be cooled before the next step of processing. Currently, the valve is placed in a transfer box for natural cooling after forging, which results in a long cooling time for the valve, affecting the production efficiency of the valve. Utility Model Content

[0003] The utility model provides a valve cooling device, which solves the problem that the valves are placed in a transfer box for natural cooling after forging, resulting in a long valve cooling time and affecting the production efficiency of the valves.

[0004] The utility model relates to a valve cooling device, comprising a conveyor belt, on which a plurality of valve supporting devices are evenly installed, each valve supporting device comprises a supporting rod fixed on the conveyor belt, a supporting ring for holding the valve is fixed on the top of the supporting rod, cooling plates are arranged at the front and back of the upper part of the conveyor belt, the cooling plates are located at the outer side of the valve supporting device, and legs are fixed at the outer side of the cooling plates, a plurality of air delivery cavities are arranged in each cooling plate, an air inlet pipe is fixed at the outer side of each air delivery cavity, a plurality of blowing holes for blowing air toward the side wall of the valve are connected to the inner side of each air delivery cavity, an air delivery pipe is fixed at the outer side of each cooling plate, the upper end of the air inlet pipe is fixedly connected to the air delivery pipe, the air delivery pipe is connected to a cold air inlet pipe, and a material receiving box is arranged at the lower right end of the conveyor belt.

[0005] As a preferred embodiment, multiple corresponding air pipes are fixed on the top of the front and rear air pipes, and the front and rear air pipes at the same position are fixedly connected to a delivery ball, a vertical partition is fixed in the middle of the delivery ball, and the partition divides the delivery ball into two chambers, the two chambers are connected to the front and rear air pipes respectively, and a blowpipe connecting the two chambers is fixed at the bottom of the delivery ball, and the outlet of the blowpipe faces the middle position of the support ring. The air inlet of the front and rear air pipes at the same position in the left and right directions can be separated by the partition in the delivery ball to prevent mutual interference, and the cold air in the two chambers is discharged through the blowpipe, reducing the number of blowpipe settings.

[0006] As a preferred embodiment, a plurality of air distribution pipes are fixed on the top of the air delivery pipe, an air guide pipe is fixed on the top of the air distribution pipe, and a cold air inlet pipe is fixed at the middle of the top of the air guide pipe, so that the cold air can be distributed as evenly as possible into the air delivery pipe.

[0007] As a preferred embodiment, the support rod is a telescopic rod, and a butterfly bolt is arranged on the telescopic rod. The height of the support rod can be adjusted according to the height of the valve to adapt to valves of various heights.

[0008] As a preferred embodiment, a support plate is fixed at the bottom of the support rod, a support block is fixed in the middle of the bottom of the support plate, and the support block is fixed on the conveyor belt, so that the valve support device can turn along with the conveyor belt.

[0009] As a preferred embodiment, a stepped support groove is provided on the top of the support ring to adapt to various valve supports.

[0010] The utility model has the following beneficial effects:

[0011] The formed valves are placed on the support ring, and then the conveyor belt transports the valves through the cooling plate. The cold air is sprayed out from the blowing holes on the side wall of the cooling plate to quickly cool the valves. Then, the cooled valves automatically fall into the receiving box for centralized collection after the conveyor belt turns, thereby improving the production efficiency of the valves. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the side structure of the cooling plate;

[0014] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0015] In the figure: 1. conveyor belt, 2. support rod, 3. support ring, 4. air delivery pipe, 5. air guide pipe, 6. air inlet pipe, 7. cooling plate, 8. support plate, 9. cold air inlet pipe, 10. air guide pipe, 11. support block, 12. air distribution pipe, 13. material receiving box, 14. support groove, 15. butterfly bolt, 16. blowing hole, 17. air delivery cavity, 18. blow pipe, 19. partition, 20. air delivery ball. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with embodiments.

[0017] Embodiment 1, as Figures 1 to 3As shown, the utility model is a valve cooling device, including a conveyor belt 1, on which a plurality of valve supporting devices are evenly installed, each valve supporting device including a supporting rod 2 fixed on the conveyor belt 1, a supporting ring 3 for holding the valve fixed on the top of the supporting rod 2, cooling plates 7 are provided on the front and back of the upper part of the conveyor belt 1, the cooling plates 7 are located on the outside of the valve supporting device, and legs are fixed on the outside of the cooling plates 7, a plurality of air delivery cavities 17 are provided in each cooling plate 7, an air intake pipe 6 is fixed on the outside of each air delivery cavity 17, and a plurality of blowing holes 16 for blowing air toward the side wall of the valve are connected to the inner side of each air delivery cavity 17, an air delivery pipe 4 is fixed on the outside of each cooling plate 7, the upper end of the air intake pipe 6 is fixedly connected to the air delivery pipe 4, and the air delivery pipe 4 is connected to a cold air inlet pipe 9, and a material receiving box 13 is provided at the lower right end of the conveyor belt 1.

[0018] During operation, the forged valve is placed into the support ring 3 of the valve support device from the top left side of the conveyor belt 1, and then the valve is carried by the conveyor belt 1 from left to right. When the valve moves to the position of the blowing hole 16 of the cooling plate, the cold air sprayed from the blowing hole 16 will cool the valve. Then, after multiple sprays of cold air to cool the valve, the valve is conveyed to the right end of the conveyor belt 1. When the cooled valve turns with the conveyor belt 1, it will fall into the receiving box 13 under the action of the valve's gravity to complete automatic unloading.

[0019] Embodiment 2, on the basis of embodiment 1, a plurality of corresponding air guide tubes 5 are fixed to the top of the front and rear air supply pipes 4, the front and rear air guide tubes 5 at the same position are fixedly connected with a air supply ball 20, a vertical partition 19 is fixed in the middle of the air supply ball 20, the partition 19 divides the air supply ball 20 into two chambers, the two chambers are respectively connected to the front and rear air guide tubes 5, a blow pipe 18 connecting the two chambers is fixed to the bottom of the air supply ball 20, and the outlet of the blow pipe 18 faces the middle position of the support ring 3.

[0020] When the conveyor belt 1 conveys the valve, the cold air sprayed from the blow pipe 18 can cool the top of the valve and accelerate the cooling speed.

[0021] A plurality of air distribution pipes 12 are fixed to the top of the air delivery pipe 4 , an air guide pipe 10 is fixed to the top of the air distribution pipe 12 , and a cold air inlet pipe 9 is fixed at the middle of the top of the air guide pipe 10 .

[0022] The support rod 2 is a telescopic rod, and the telescopic rod is provided with a butterfly bolt 15. Before work, the butterfly bolt 15 can be loosened according to the height of the valve, and then the height of the support rod 2 is adjusted, and the butterfly bolt 15 is tightened after the adjustment.

[0023] A support plate 8 is fixed to the bottom of the support rod 2 , a support block 11 is fixed to the middle of the bottom of the support plate 8 , and the support block 11 is fixed on the conveyor belt 1 .

[0024] A stepped supporting groove 14 is provided on the top of the supporting ring 3 .

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0026] In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "upper", "lower", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

Claims

1. A valve cooling device, characterized in that: The invention comprises a conveyor belt (1), on which a plurality of valve support devices are evenly mounted, each valve support device comprising a support rod (2) fixed on the conveyor belt (1), a support ring (3) for holding the valve fixed on the top of the support rod (2), cooling plates (7) are arranged on the front and rear of the upper part of the conveyor belt (1), the cooling plates (7) are located on the outer side of the valve support device, and legs are fixed on the outer side of the cooling plates (7), a plurality of air delivery cavities (17) are arranged in each cooling plate (7), an air inlet pipe (6) is fixed on the outer side of each air delivery cavity (17), and a plurality of blowing holes (16) for blowing air toward the side wall of the valve are connected on the inner side of each air delivery cavity (17), an air delivery pipe (4) is fixed on the outer side of each cooling plate (7), the upper end of the air inlet pipe (6) is fixedly connected to the air delivery pipe (4), and the air delivery pipe (4) is connected to a cold air inlet pipe (9), and a material receiving box (13) is arranged at the lower right end of the conveyor belt (1).

2. The valve cooling device according to claim 1, characterized in that: A plurality of corresponding air guide tubes (5) are fixed on the top of the front and rear air delivery tubes (4); the front and rear air guide tubes (5) at the same position are fixedly connected to a delivery ball (20); a vertical partition (19) is fixed in the middle of the delivery ball (20); the partition (19) divides the delivery ball (20) into two chambers; the two chambers are respectively connected to the front and rear air guide tubes (5); a blow pipe (18) connecting the two chambers is fixed at the bottom of the delivery ball (20); the outlet of the blow pipe (18) faces the middle position of the support ring (3).

3. A valve cooling device according to claim 2, characterized in that: A plurality of air distribution pipes (12) are fixed on the top of the air delivery pipe (4), an air guide pipe (10) is fixed on the top of the air distribution pipe (12), and a cold air inlet pipe (9) is fixed at the middle of the top of the air guide pipe (10).

4. The valve cooling device according to claim 1, characterized in that: The support rod (2) is a telescopic rod, and a butterfly bolt (15) is provided on the telescopic rod.

5. The valve cooling device according to claim 1, characterized in that: A support plate (8) is fixed at the bottom of the support rod (2), a support block (11) is fixed in the middle of the bottom of the support plate (8), and the support block (11) is fixed on the conveyor belt (1).

6. The valve cooling device according to claim 1, characterized in that: A stepped supporting groove (14) is provided on the top of the supporting ring (3).

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