High-efficiency metal forging cooling device

Abstract

The utility model relates to the technical field of metal forging, in particular to a high-efficiency metal forging cooling device which comprises a cooling box, an upper conveying belt and a lower conveying belt are arranged in the cooling box, supporting pieces are symmetrically arranged at an end opening of the right side of the lower conveying belt in a threaded connection mode, a guide plate is fixedly installed between the two supporting pieces, and heat dissipation holes are formed in the side edge of the cooling box. An exhaust pipe and an air pipe are installed on the upper side of the cooling box, a refrigeration fan is installed in the air pipe, a thermodetector is installed on the upper side in the cooling box, and a turnover mechanism and a heat removal mechanism are arranged in the cooling box. Through cooperation of the upper conveying belt, the lower conveying belt and the turnover mechanism, the effect that metal forging parts are conveyed and cooled at the same time on a production line is achieved, the production efficiency is improved, turnover conveying of the metal forging parts from the upper conveying belt to the lower conveying belt is achieved through the turnover mechanism, the whole conveying system is coherent and efficient, and the production efficiency is improved. The cooling rate is accelerated; and meanwhile, the metal forging part is uniformly heated.

Description

Technical Field

[0001] The utility model relates to the technical field of metal forging, in particular to a high-efficiency metal forging cooling device. Background Technique

[0002] A metal forging cooling device is a special equipment for cooling metal forgings after forging to ensure the performance of the forgings and reduce the risk of deformation or cracks. Common cooling methods include natural air cooling, ash sand cooling, in-furnace cooling, conveyor belt cooling, and blowing and suction air cooling.

[0003] The utility model patent with the authorized patent number of CN219335859U discloses a metal forging cooling device, including a mounting base. A rotating device is fixedly connected to the upper surface of the mounting base. The rotating device is fixedly connected with a cooling component. The outer wall of the bottom of the cooling component is fixedly connected with the upper surface of the mounting base. The cooling component includes a cooling pool. A hydraulic cylinder is fixedly connected to the inner wall of the bottom of the cooling pool. The output end of the hydraulic cylinder is fixedly connected with a filter plate. A sliding arm is fixedly connected to the upper end of the cooling pool. Through the combined use of the rotating device and the clamping component, the workpiece is clamped and transported, avoiding manual handling of high-temperature workpieces and causing harm to people. It also improves the cooling speed after metal forging and improves work efficiency. The setting of the hydraulic cylinder in the cooling pool of the cooling component solves the problem that it is difficult to salvage the workpiece after cooling. The setting of the filter plate and the clamping seat enables the filter plate to be pulled out for cleaning, facilitating centralized cleaning of the oxide layer and avoiding difficult cleaning and affecting the drainage system when discharging a large amount.

[0004] The above patent has the following defects in actual application: The above patent uses a clamping component to clamp the metal to be cooled and put it into the cooling pool for cooling. After cooling, it still needs to be clamped by the clamping component. In addition, it also needs to cooperate with the rising and falling positions of the filter plate at the bottom. Its cooling process has large intermittency and is not conducive to being combined with a continuous production line for use, having certain limitations for improving production efficiency. For this reason, we propose a high-efficiency metal forging cooling device to solve the above defects. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and propose a high-efficiency metal forging cooling device.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A high-efficiency metal forging cooling device, comprising a cooling box, wherein an upper conveyor belt and a lower conveyor belt are arranged inside the cooling box; at the right-side port of the lower conveyor belt, support members are symmetrically screwed; a guide plate is fixedly installed between the two support members; heat dissipation holes are arranged on the side of the cooling box; an exhaust pipe and an air pipe are installed on the upper side of the cooling box; a refrigeration fan is installed inside the air pipe; a thermometer is installed on the upper side inside the cooling box; a turnover mechanism and a heat dissipation mechanism are arranged inside the cooling box; the turnover mechanism is arranged between the inner ends of the upper conveyor belt and the lower conveyor belt; the turnover mechanism includes a first fixed shaft and a second fixed shaft, both the first fixed shaft and the second fixed shaft are fixedly installed on the inner wall of the cooling box; an arc plate is concentrically arranged outside the first fixed shaft; a connecting rod is fixedly connected between the arc plate and the first fixed shaft; a ramp plate is fixedly installed on the second fixed shaft; the heat dissipation mechanism includes an electric telescopic rod and a valve plate, the electric telescopic rod is fixedly installed on the upper side inside the cooling box, the upper end of the valve plate is fixedly connected to the output end of the electric telescopic rod, and heat dissipation holes are uniformly arranged on the valve plate.

[0008] Preferably, protrusions are uniformly arranged on both the upper conveyor belt and the lower conveyor belt.

[0009] Preferably, the right ends of both the upper conveyor belt and the lower conveyor belt protrude outside the cooling box, and through openings are respectively arranged on the right side of the cooling box corresponding to the upper conveyor belt and the lower conveyor belt.

[0010] Preferably, a protective net is installed at the upper port of the air pipe.

[0011] Preferably, there are two second fixed shafts, and the second fixed shafts are respectively arranged at both lower ends of the ramp plate.

[0012] Preferably, the upper port of the arc plate is smoothly connected to the upper conveyor belt, and the lower port of the ramp plate is smoothly connected to the lower conveyor belt.

[0013] Preferably, the valve plate is slidably connected to the inner wall of the cooling box, and the distribution spacing and size of the heat dissipation holes are the same as those of the heat dissipation holes.

[0014] In the present utility model, for a high-efficiency metal forging cooling device, by combining an upper conveyor belt and a lower conveyor belt, a metal forging to be cooled is placed on the upper conveyor belt, which conveys the metal forging into the cooling box for cooling. When the metal forging reaches the inner end of the upper conveyor belt, under the action of a flipping mechanism, the flipping work is completed, and it slides onto the lower conveyor belt through the flipping mechanism. The lower conveyor belt conveys the metal forging to the outside of the cooling box. During the conveying process, the flipped surface starts to cool. The completely cooled metal forging is finally conveyed out of the cooling box and enters the next process on the production line under the guidance of a guide plate at the right port of the lower conveyor belt. The whole process is gapless, achieving the effect of cooling the metal forging while conveying it on the production line, improving production efficiency. Additionally, through the flipping mechanism arranged between the upper conveyor belt and the lower conveyor belt, the flipping transfer of the metal forging from the upper conveyor belt to the lower conveyor belt is realized, making the entire conveying system coherent and efficient, and enabling both the upper and lower surfaces of the metal forging to be correspondingly cooled during the conveying process, accelerating the cooling rate and making the heat received by the metal forging uniform.

[0015] The design of the present utility model is reasonable. Through the cooperation of the upper conveyor, the lower conveyor belt and the flipping mechanism, the effect of cooling the metal forging while conveying it on the production line is achieved, improving production efficiency. The flipping mechanism realizes the flipping transfer of the metal forging from the upper conveyor belt to the lower conveyor belt, making the entire conveying system coherent and efficient, and enabling both the upper and lower surfaces of the metal forging to be correspondingly cooled during the conveying process, accelerating the cooling rate and making the heat received by the metal forging uniform. Brief Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure diagram of a high-efficiency metal forging cooling device proposed by the present utility model;

[0017] Figure 2 is a schematic cross-sectional view of a high-efficiency metal forging cooling device proposed by the present utility model Figure 1 ;

[0018] Figure 3 is a schematic cross-sectional view of a high-efficiency metal forging cooling device proposed by the present utility model Figure 2 ;

[0019] Figure 4 is a schematic three-dimensional structure diagram of a valve plate.

[0020] In the figure: 1, cooling box; 2, upper conveyor belt; 3, lower conveyor belt; 4, support member; 5, guide plate; 6, protrusion; 7, heat dissipation hole; 8, exhaust pipe; 9, air duct; 10, protection net; 11, refrigeration fan; 12, temperature measuring instrument; 13, first fixed shaft; 14, connecting rod; 15, arc plate; 16, second fixed shaft; 17, ramp plate; 18, electric telescopic rod; 19, valve plate; 20, heat discharge hole. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Refer to Figures 1-4 , a high-efficiency metal forging cooling device, including a cooling box 1, an upper conveyor belt 2 and a lower conveyor belt 3 are arranged in the cooling box 1, support members 4 are symmetrically screwed at the right port of the lower conveyor belt 3, a guide plate 5 is fixedly installed between the two support members 4, heat dissipation holes 7 are arranged on the side of the cooling box 1, an exhaust pipe 8 and an air duct 9 are installed on the upper side of the cooling box 1, a refrigeration fan 11 is installed inside the air duct 9, a protective net 10 is installed at the upper port of the air duct 9, a temperature measuring instrument 12 is installed on the upper side inside the cooling box 1, a turning mechanism and a heat dissipation mechanism are arranged inside the cooling box 1, the turning mechanism is arranged between the inner ends of the upper conveyor belt 2 and the lower conveyor belt 3, the right ends of the upper conveyor belt 2 and the lower conveyor belt 3 both protrude outside the cooling box 1, and through holes are opened at the corresponding positions of the upper conveyor belt 2 and the lower conveyor belt 3 on the right side of the cooling box 1.

[0023] Through the above structure, when the refrigeration fan 11 is started, cold air can be blown into the cooling box 1 to cool down the cooling box 1. The temperature measuring instrument 12 arranged inside the cooling box 1 can sense the temperature inside the cooling box 1 in real time. When the temperature is relatively high, the output power of the refrigeration fan 11 can be increased to cool down the inside of the cooling box 1.

[0024] In this embodiment, the turning mechanism includes a first fixed shaft 13 and a second fixed shaft 16. Both the first fixed shaft 13 and the second fixed shaft 16 are fixedly installed on the inner wall of the cooling box 1. An arc plate 15 is concentrically arranged outside the first fixed shaft 13. A connecting rod 14 is fixedly connected between the arc plate 15 and the first fixed shaft 13. A ramp plate 17 is fixedly installed on the second fixed shaft 16. The upper port of the arc plate 15 is smoothly connected to the upper conveyor belt 2, and the lower port of the ramp plate 17 is smoothly connected to the lower conveyor belt 3.

[0025] Through the above structure, due to the arc-shaped design of the arc plate 15, when the metal forging enters the arc plate 15 from the inner end of the upper conveyor belt 2, it slides along the arc surface of the arc plate 15. Under the guidance of the arc plate 15, the metal forging generates a centripetal force while sliding itself. When sliding to the lower edge of the arc plate 15, due to inertia, the metal forging automatically completes the turning work, and then slides onto the ramp plate 17 and slides onto the lower conveyor belt 3 under the guidance of the inclined surface of the ramp plate 17, realizing the turning and transfer function between the upper conveyor belt 2 and the lower conveyor belt 3.

[0026] In this embodiment, the heat dissipation mechanism includes an electric telescopic rod 18 and a valve plate 19. The electric telescopic rod 18 is fixedly installed on the upper side of the interior of the cooling box 1. The upper end of the valve plate 19 is fixedly connected to the output end of the electric telescopic rod 18. Heat dissipation holes 20 are evenly distributed on the valve plate 19. The valve plate 19 is slidably connected to the inner wall of the cooling box 1. The distribution spacing and size of the heat dissipation holes 20 are consistent with the heat dissipation holes 7.

[0027] Through the above structure, since the distribution spacing and size of the heat exhaust holes 20 are consistent with the heat dissipation holes 7, when the electric telescopic rod 18 drives the valve plate 19 to move and aligns the heat exhaust holes 20 on the valve plate 19 with the heat exhaust holes 7 on the cooling box 1, the heat exhaust holes 7 are connected to the inside of the cooling box 1, thereby realizing the opening effect of the heat exhaust holes 7. When the electric telescopic rod 18 drives the heat exhaust holes 20 on the valve plate 19 to be offset from the heat exhaust holes 7 on the cooling box 1, the heat exhaust holes 7 can be closed. The design of the heat exhaust component is to adjust the heat exhaust efficiency of the cooling box 1.

[0028] In this embodiment, protrusions 6 are evenly distributed on the upper conveyor belt 2 and the lower conveyor belt 3 .

[0029] Through the above structure, the protrusion 6 is arranged so that when the metal forging is conveyed on the conveyor belt, its bottom is supported and lifted up, so that its bottom can still receive a good cooling effect.

[0030] In this embodiment, two second fixed shafts 16 are provided, and the second fixed shafts 16 are respectively provided at two ends of the lower side of the ramp plate 17 .

[0031] Through the above structure, the two second fixed shafts 16 are provided to ensure that the connection of the ramp plate 17 is stable and reliable, so that it can withstand the impact of the metal forging falling from the arc plate 15.

[0032] In the utility model, when in use, the metal forgings to be cooled are placed on the upper conveyor belt 2, and the upper conveyor belt 2 conveys the metal forgings to the inside of the cooling box 1 for cooling. When the metal forgings enter the arc plate 15 from the inner end of the upper conveyor belt 2, they slide along the arc surface of the arc plate 15. Under the guidance of the arc plate 15, the metal forgings generate centripetal force while sliding themselves. When sliding to the lower edge of the arc plate 15, due to the effect of inertia, the metal forgings automatically complete the flipping work, and then slide onto the ramp plate 17, and then slide on the ramp plate 17. The forged metal parts are guided by the inclined surface of the ramp plate 17 and slide down onto the lower conveyor belt 3, thus realizing the flipping and transferring effect between the upper conveyor belt 2 and the lower conveyor belt 3. The lower conveyor belt 3 conveys the metal forgings to the outside of the cooling box 1. During the conveying process, the flipped surface begins to cool. The metal forgings that have completed cooling are finally conveyed out of the cooling box 1 and enter the next process on the production line under the guidance of the guide plate 5 at the right end of the lower conveyor belt 3. The whole process is seamless, thus realizing the effect of cooling the metal forgings while conveying on the production line, thereby improving production efficiency.

[0033] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in whatever aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0034] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-efficiency metal forging cooling device, characterized in that, It includes a cooling box (1), in which an upper conveyor belt (2) and a lower conveyor belt (3) are arranged. At the right-side port of the lower conveyor belt (3), support members (4) are symmetrically screwed. A guide plate (5) is fixedly installed between the two support members (4). A heat dissipation hole (7) is arranged on the side of the cooling box (1). An exhaust pipe (8) and an air duct (9) are installed on the upper side of the cooling box (1). A refrigeration fan (11) is installed inside the air duct (9). A thermometer (12) is installed on the upper side inside the cooling box (1). A turning mechanism and a heat dissipation mechanism are arranged inside the cooling box (1). The turning mechanism is arranged between the inner ends of the upper conveyor belt (2) and the lower conveyor belt (3); The turning mechanism includes a first fixed shaft (13) and a second fixed shaft (16). The first fixed shaft (13) and the second fixed shaft (16) are both fixedly installed on the inner wall of the cooling box (1). An arc plate (15) is concentrically arranged outside the first fixed shaft (13). A connecting rod (14) is fixedly connected between the arc plate (15) and the first fixed shaft (13). A ramp plate (17) is fixedly installed on the second fixed shaft (16); The heat dissipation mechanism includes an electric telescopic rod (18) and a valve plate (19). The electric telescopic rod (18) is fixedly installed on the upper side inside the cooling box (1). The upper end of the valve plate (19) is fixedly connected to the output end of the electric telescopic rod (18). Heat dissipation holes (20) are evenly arranged on the valve plate (19).

2. The high-efficiency metal forging cooling device according to claim 1, wherein Protrusions (6) are evenly arranged on both the upper conveyor belt (2) and the lower conveyor belt (3).

3. The high-efficiency metal forging cooling device according to claim 1, characterized in that, The right ends of the upper conveyor belt (2) and the lower conveyor belt (3) both protrude outside the cooling box (1). Through openings are arranged on the right side of the cooling box (1) corresponding to the upper conveyor belt (2) and the lower conveyor belt (3).

4. An efficient metal forging cooling device according to claim 1, characterized in that, A protective net (10) is installed at the upper port of the air duct (9).

5. The high-efficiency metal forging cooling device according to claim 1, characterized in that, There are two second fixed shafts (16), and the second fixed shafts (16) are respectively arranged at both lower ends of the ramp plate (17).

6. The high-efficiency metal forging cooling device according to claim 1, characterized in that, The upper-side port of the arc plate (15) is smoothly connected to the upper conveyor belt (2), and the lower-side port of the ramp plate (17) is smoothly connected to the lower conveyor belt (3).

7. An efficient metal forging cooling device according to claim 1, characterized in that, The valve plate (19) is slidably connected to the inner wall of the cooling box (1). The distribution pitch and size of the heat dissipation holes (20) are the same as those of the heat dissipation holes (7).

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