Forge piece machining device with high heat dissipation efficiency

Abstract

The invention provides a forge piece machining device with high heat dissipation efficiency, which is applied to the technical field of forge piece machining and comprises a feeding conveying belt, a cooling conveying belt, a cooling roller and a lifting mechanism which are arranged in a cooling tank, and air cooling equipment is arranged above the cooling roller; the cooling conveying belt is immersed in the cooling liquid in the cooling tank; a plurality of cooling rollers are arranged, and the plurality of cooling rollers are horizontally arranged above the cooling conveying belt in an array manner; after being conveyed to the cooling conveying belt of the cooling tank by the feeding conveying belt for water cooling, forgings are driven by the lifting mechanism to move upwards to the cooling roller to be cooled through heat conduction, and meanwhile, the forgings are subjected to air cooling and drying through the air cooling equipment above. The positions of the cooling conveying belt, the cooling roller and the lifting mechanism are reasonably arranged in the cooling tank, and corresponding cooling modes are configured, so that the forgings can be subjected to water cooling, heat conduction cooling and air cooling cooling in the conveying process, the heat dissipation efficiency is improved, and the surfaces of the forgings can be dried while air cooling cooling is conducted.

Description

Technical Field

[0001] The invention belongs to the technical field of forging processing, and in particular relates to a forging processing device with high heat dissipation efficiency. Background Art

[0002] Forgings refer to workpieces or blanks obtained by forging and deforming metal blanks. Forgings can be divided into cold forging, warm forging and hot forging according to the temperature of the blank during processing. Cold forging is generally processed at room temperature, while hot forging is processed at a temperature higher than the recrystallization temperature of the metal blank.

[0003] The surface temperature of forgings produced by hot forging process is relatively high, and it is usually necessary to set up corresponding cooling equipment to cool the forgings. Cooling methods include water cooling, air cooling and heat conduction, etc. Most of the existing cooling and heat dissipation equipment only uses one method to dissipate heat, and its heat dissipation efficiency is low and the heat dissipation effect is poor.

[0004] For example: The Chinese utility model patent with the announcement number CN221133932U discloses a cooling water trough for an aluminum alloy forging production line, including a cooling pool, the inner side of which is rotatably connected to two symmetrically distributed first guide rollers, and both sides of the cooling pool are integrally formed with platforms, and mounting seats are fixed on the two platforms, and the mounting seats are provided in two groups, one of which is rotatably connected to the second guide roller, and the other is rotatably connected to the active roller. By providing convex points on the conveyor belt and providing a removable L-shaped support plate on the convex points, the forgings can be supported to avoid sliding during movement. At the same time, a water-cooled cooling pipe is added to the cooling water trough to reduce the water temperature in the cooling water trough, and the waste heat can be recycled, which solves the problem that the current device is not conducive to the salvage of forgings and the lack of cooling structure in the water trough.

[0005] The above patent only uses water cooling to cool the forgings, and coolant will remain on the surface of the forgings after passing through the cooling tank. If not handled in time, it is easy to leave marks on the surface of the forgings, affecting product quality. Summary of the invention

[0006] In view of the above-mentioned problems in the prior art, the object of the present invention is to provide a forging processing device with high heat dissipation efficiency. By reasonably arranging the positions of the cooling conveyor belt, cooling rollers and lifting mechanism in the cooling trough and configuring corresponding cooling methods, the forgings can be cooled by water, heat conduction and air, thereby improving the heat dissipation efficiency. The surface of the forging can be dried while cooling by air, thereby avoiding leaving marks on the surface of the forging.

[0007] A forging processing device with high heat dissipation efficiency comprises a feeding conveyor belt, a cooling conveyor belt, a cooling roller and a lifting mechanism arranged in a cooling trough, wherein an air cooling device is arranged above the cooling roller; the feeding conveyor belt is arranged obliquely, and is used to transfer the forgings to the cooling conveyor belt of the cooling trough, and the cooling conveyor belt is immersed in the coolant in the cooling trough; there are multiple cooling rollers, and the multiple cooling rollers are arranged in a horizontal array above the cooling conveyor belt; the lifting mechanism is used to receive the forgings transferred from the cooling conveyor belt, and drive the forgings to move upward to the cooling roller; after the forgings are transferred from the feeding conveyor belt to the cooling conveyor belt of the cooling trough for water cooling, they are driven by the lifting mechanism to move upward to the cooling roller for cooling through heat conduction, and at the same time, they are cooled and dried by air cooling device above.

[0008] Preferably, the interior of the cooling roller is filled with cooling liquid, and a liquid replacement port is provided on the cooling roller.

[0009] Preferably, the unloading end of the cooling roller is provided with a collecting plate, a receiving plate for receiving the collecting plate is installed in the cooling trough, a guide hole is opened on the receiving plate, and a guide rod adapted to the guide hole is connected to the bottom of the collecting plate.

[0010] Preferably, a baffle is connected to a side of the collecting plate away from the cooling roller, and a handle is also provided on the collecting plate.

[0011] Preferably, the lifting mechanism includes a bottom plate and a top plate, the top plate is driven by a connecting rod assembly to move up and down, and a push plate driven by a telescopic rod is arranged at the position of the cooling trough corresponding to the cooling roller, and the push plate is used to push the forgings on the top plate onto the cooling roller.

[0012] Preferably, the two ends of the bottom plate are respectively connected to a fixed plate one and a fixed plate two, a screw is arranged between the fixed plate one and the fixed plate two, a slider is threadedly sleeved on the screw and slides along the slide rail on the bottom plate, the connecting rod assembly is respectively connected to the slider, fixed plate two and the top plate, and when the screw rotates, it drives the slider to move and drives the connecting rod assembly to drive the top plate up and down.

[0013] Preferably, the connecting rod assembly includes connecting rod one, connecting rod two and an auxiliary rod, and a scissor structure is formed between connecting rod one and connecting rod two through the auxiliary rod. One end of connecting rod one is connected to the slider, and the other end is connected to the top plate. One end of connecting rod two is connected to fixed plate two, and the other end is connected to the top plate.

[0014] Preferably, the conveyor belts of the loading conveyor belt and the cooling conveyor belt are both hollow structures.

[0015] Preferably, the liquid level of the coolant inside the cooling tank is located between the cooling conveyor belt and the temperature reduction roller.

[0016] The beneficial effects of the present invention are as follows: the forging processing device with high heat dissipation efficiency prolongs the transmission distance of the forging in the cooling tank by reasonably arranging the positions of the cooling conveyor belt, the cooling roller, and the lifting mechanism in the cooling tank, and configures the corresponding cooling method, so that the forging can be cooled by water, cooled by heat conduction, and cooled by air during the transmission process, thereby improving the heat dissipation efficiency, and can dry the surface of the forging while cooling by air, thereby avoiding leaving marks on the surface of the forging.

[0017] The cooling roller is arranged inside the cooling tank and above the cooling conveyor belt, which is conducive to improving the space utilization inside the cooling tank. The surface of the forgings after water cooling will have residual coolant. At this time, when the forgings are conveyed on the cooling roller, the dripping coolant can be directly collected in the cooling tank, avoiding the coolant dripping everywhere in the production workshop and affecting the environment and even affecting the operation of other equipment. Furthermore, the cooling roller is arranged inside the cooling tank to facilitate the replacement of the coolant of the cooling roller without disassembling the cooling roller.

[0018] An air cooling device is arranged on the cooling roller to air cool the forgings transmitted on the cooling roller, so that the forgings can be cooled by heat conduction at the bottom while the top can be cooled by air, which is beneficial to improving the heat dissipation efficiency and effect. Furthermore, since coolant will remain on the surface of the forgings on the cooling roller, the coolant evaporated during air cooling can improve the cooling efficiency to a certain extent, while achieving the purpose of drying and avoiding residual marks on the surface of the forgings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the transport direction of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure inside the cooling tank of the present invention;

[0023] Figure 4 is a schematic structural diagram of a collecting plate of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the upgrading mechanism of the present invention.

[0025] The markings in the figure are: 1. Cooling trough; 2. Feeding conveyor belt; 3. Cooling conveyor belt; 4. Cooling roller; 5. Mounting frame; 6. Air cooling equipment; 7. Lifting mechanism; 701. Bottom plate; 702. Slide rail; 703. Slider; 704. Connecting rod one; 705. Connecting rod two; 706. Top plate; 707. Auxiliary rod; 708. Fixed plate one; 709. Fixed plate two; 710. Moving plate; 711. Slide trough; 712. Screw; 8. Push plate; 9. Telescopic rod; 10. Receiver plate; 11. Collecting plate; 12. Baffle; 13. Handle. DETAILED DESCRIPTION

[0026] Embodiment 1

[0027] like Figures 1 to 4 As shown, a forging processing device with high heat dissipation efficiency includes a cooling tank 1, wherein the cooling tank 1 is provided with a feeding conveyor belt 2, a cooling conveyor belt 3, a cooling roller 4 and a lifting mechanism 7. The cooling tank 1 is provided with a coolant circulation system in the prior art, which is used to ensure that the coolant temperature in the cooling tank 1 is constant, thereby ensuring the heat dissipation effect of water cooling.

[0028] The feeding conveyor belt 2 is arranged at an angle, and is used to transfer the forgings to the cooling conveyor belt 3 of the cooling tank 1. The cooling conveyor belt 3 is immersed in the coolant in the cooling tank 1. In the process of driving the forgings to be transferred, the coolant is used to water-cool the forgings.

[0029] The conveyor belts of the feeding conveyor belt 2 and the cooling conveyor belt 3 are both hollow structures, which can prevent the coolant from accumulating on the conveyor belt surface and affecting the transmission efficiency. At the same time, the hollow structure can increase the surface friction and improve the stability of the forging moving on the feeding conveyor belt 2.

[0030] The cooling roller 4 is filled with coolant inside, which is used to cool the forgings by heat conduction during the transmission of the forgings. Specifically, there are multiple cooling rollers 4, and the multiple cooling rollers 4 are arranged in a horizontal array above the cooling conveyor belt 3, and the transmission direction of the cooling roller 4 is opposite to the transmission direction of the cooling conveyor belt 3. The upper and lower distribution between the cooling roller 4 and the cooling conveyor belt 3 improves the utilization rate of the internal space of the cooling tank 1. In addition, coolant will remain on the surface of the forgings after water cooling. At this time, when the forgings are transmitted on the cooling roller 4, the dripping coolant can be directly collected in the cooling tank 1, avoiding the coolant dripping everywhere in the production workshop and affecting the environmental hygiene or even affecting the operation of other equipment. Furthermore, a liquid replacement port is provided on the cooling roller 4, and the cooling roller 4 is arranged inside the cooling tank 1, which is convenient for replacing the coolant inside the cooling roller 4. When changing the liquid, the coolant can be opened to flow into the cooling tank 1 without disassembling the cooling roller 4, which is more convenient to operate.

[0031] The liquid level of the coolant in the cooling tank 1 is located between the cooling conveyor belt 3 and the cooling roller 4. Avoiding the coolant from contacting the cooling roller 4 and keeping the surface of the cooling roller 4 dry helps to ensure that the surface of the forging is dry.

[0032] The lifting mechanism 7 is used to receive the forgings transmitted from the cooling conveyor belt 3 and drive the forgings to move upward to the cooling roller 4, and the cooling roller 4 drives the forgings to move to the collecting plate 11.

[0033] like Figure 5 As shown, the lifting mechanism 7 includes a bottom plate 701, a slide rail 702, a slider 703, a connecting rod 1 704, a connecting rod 2 705, a top plate 706, an auxiliary rod 707, a fixing block 1 708, a fixing block 2 709, and a screw 712. Among them, the fixing plate 1 708 and the fixing plate 2 709 are respectively installed at both ends of the bottom plate 701, and a screw 712 is arranged between the fixing plate 1 708 and the fixing plate 2 709. The slider 703 sliding along the slide rail 702 on the bottom plate 701 is threadedly sleeved on the screw 712, and the screw 712 is driven to rotate by a driving motor (not shown in the figure).

[0034] Specifically, a scissor structure is formed between connecting rod 1 704 and connecting rod 2 705 through an auxiliary rod 707. Specifically, one end of connecting rod 1 704 is connected to the slider 703, and the other end is connected to the top plate 706. One end of connecting rod 2 705 is connected to fixed plate 2 709, and the other end is connected to the top plate 706.

[0035] When the driving motor drives the screw rod 712 to rotate, the slider 703 moves on the screw rod 712 and drives one end of the connecting rod 1 704 to move. Through the scissor structure between the connecting rod 1 704 and the connecting rod 2 705, the connecting rod 2 705 moves accordingly, thereby driving the top plate 706 to move up and down.

[0036] The top plate 706 is used to receive the forgings transmitted by the cooling conveyor belt 3 and send the forgings to the cooling roller 4, wherein the top plate 706 is provided with a movable plate 710 that slides along the slide groove 711, and correspondingly, a push plate 8 that is driven by a telescopic rod 9 is provided at the position corresponding to the cooling roller 4 on the cooling groove 1, and the push plate 8 is used to send the forgings on the top plate 706 to the cooling roller 4.

[0037] In addition, an air cooling device 6 is arranged above the cooling roller 4. When the cooling roller 4 drives the forging to be transported, the forging and the cooling roller 4 are cooled by the air cooling device 6. Since the forging on the cooling roller 4 is first immersed in the coolant in the cooling tank 1 through the cooling conveyor belt 3, coolant will remain on the surface of the forging. The air cooling device 6 is used to cool the forging, which can not only make the evaporated coolant quickly take away the residual heat and improve the heat dissipation efficiency, but also clean the coolant on the surface of the forging, so that the surface of the forging can still remain dry after the cooling treatment.

[0038] like Figure 2 As shown, the air cooling device 6 is mounted above the cooling roller 4 through the mounting frame 5. Specifically, the two sides of the cooling tank 1 are respectively connected with side plates, the bottoms of both ends of the mounting frame 5 are connected to the side plates, and the air cooling device 6 is mounted on the mounting frame 5.

[0039] like Figure 3 , Figure 4 As shown, a receiving plate 10 for receiving a collecting plate 11 is installed in the cooling tank 1. A guide hole is provided on the receiving plate 10. A guide rod adapted to the guide hole is connected to the bottom of the collecting plate 11. The collecting plate 11 is used to receive the forgings transmitted by the cooling roller 4. A baffle 12 is connected to the side of the collecting plate 11 away from the cooling roller 4 to prevent the forgings from falling. In order to facilitate the collection plate 11, a handle 13 is installed on the collecting plate 11.

[0040] like Figure 1 As shown, after the forging is transferred from the feeding conveyor belt 2 to the cooling conveyor belt 3 of the cooling tank 1 for water cooling, it is driven by the lifting mechanism 7 to move upward to the cooling roller 4 for cooling by heat conduction, and at the same time, it is air-cooled and dried by the air cooling device 6 above.

[0041] The cooling conveyor belt 3, the cooling roller 4 and the lifting mechanism 7 are reasonably arranged in the cooling tank 1 to extend the transmission distance of the forging in the cooling tank 1, and configure the corresponding cooling method so that the forging can be cooled by water, cooled by heat conduction and cooled by air during the transmission process to improve the heat dissipation efficiency, and the surface of the forging can be dried while cooling by air to avoid leaving marks on the surface of the forging.

[0042] It should be noted that the driving principles of the feeding conveyor belt 2, the cooling conveyor belt 3 and the temperature reduction roller 4 are all existing technologies and are not described in detail here.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A forging processing device with high heat dissipation efficiency, characterized in that: It comprises a feeding conveyor belt (2), a cooling conveyor belt (3), a cooling roller (4) and a lifting mechanism (7) arranged in a cooling tank (1), wherein an air cooling device (6) is arranged above the cooling roller (4); The feeding conveyor belt (2) is arranged at an angle and is used to convey the forgings to the cooling conveyor belt (3) of the cooling tank (1), and the cooling conveyor belt (3) is immersed in the coolant in the cooling tank (1); a plurality of cooling rollers (4) are provided, and the plurality of cooling rollers (4) are arranged in a horizontal array above the cooling conveyor belt (3); the lifting mechanism (7) is used to receive the forgings conveyed by the cooling conveyor belt (3) and drive the forgings to move upward to the cooling rollers (4); After the forging is transferred from the feeding conveyor belt (2) to the cooling conveyor belt (3) of the cooling tank (1) for water cooling, it is driven by the lifting mechanism (7) to move upward to the cooling roller (4) for cooling by heat conduction, and at the same time, it is air-cooled and dried by the air cooling device (6) above.

2. The forging processing device with high heat dissipation efficiency according to claim 1, characterized in that: The interior of the cooling roller (4) is filled with cooling liquid, and a liquid replacement port is provided on the cooling roller (4).

3. The forging processing device with high heat dissipation efficiency according to claim 1, characterized in that: The unloading end of the cooling roller (4) is provided with a collecting plate (11), a receiving plate (10) for receiving the collecting plate (11) is installed in the cooling trough (1), a guide hole is provided on the receiving plate (10), and a guide rod adapted to the guide hole is connected to the bottom of the collecting plate (11).

4. The forging processing device with high heat dissipation efficiency according to claim 3 is characterized in that: A baffle (12) is connected to the side of the collecting plate (11) away from the cooling roller (4), and a handle (13) is also provided on the collecting plate (11).

5. The forging processing device with high heat dissipation efficiency according to claim 1, characterized in that: The lifting mechanism (7) comprises a bottom plate (701) and a top plate (706), wherein the top plate (706) is driven by a connecting rod assembly to move up and down, and a push plate (8) driven by a telescopic rod (9) is arranged at a position on the cooling trough (1) corresponding to the cooling roller (4), and the push plate (8) is used to push the forging on the top plate (706) onto the cooling roller (4).

6. The forging processing device with high heat dissipation efficiency according to claim 5, characterized in that: The two ends of the bottom plate (701) are respectively connected to a fixing plate 1 (708) and a fixing plate 2 (709); a screw rod (712) is arranged between the fixing plate 1 (708) and the fixing plate 2 (709); a slider (703) is threadedly sleeved on the screw rod (712) and slides along the slide rail (702) on the bottom plate (701); the connecting rod assembly is respectively connected to the slider (703), the fixing plate 2 (709) and the top plate (706); when the screw rod (712) rotates, it drives the slider (703) to move and drives the connecting rod assembly to drive the top plate (706) to move up and down.

7. The forging processing device with high heat dissipation efficiency according to claim 6, characterized in that: The connecting rod assembly includes a connecting rod 1 (704), a connecting rod 2 (705) and an auxiliary rod (707). A scissor-type structure is formed between the connecting rod 1 (704) and the connecting rod 2 (705) through the auxiliary rod (707). One end of the connecting rod 1 (704) is connected to the slider (703), and the other end is connected to the top plate (706). One end of the connecting rod 2 (705) is connected to the fixed plate 2 (709), and the other end is connected to the top plate (706).

8. The forging processing device with high heat dissipation efficiency according to claim 1, characterized in that: The conveyor belts of the feeding conveyor belt (2) and the cooling conveyor belt (3) are both hollow structures.

9. The forging processing device with high heat dissipation efficiency according to claim 1, characterized in that: The liquid level of the cooling liquid in the cooling tank (1) is located between the cooling conveyor belt (3) and the temperature reduction roller (4).

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