A device for cooling a cast forging

Abstract

The utility model relates to the field of castings, mainly disclose a kind of castings cooling device, including rack, the bottom both ends outside of rack is fixedly installed with support, the bottom both ends of support are fixedly installed with support leg, the outside of rack is wound with conveying belt, the top of rack is installed with cooling mechanism, cooling mechanism includes the support plate fixedly installed in the top both sides of rack, the top of support plate is installed with the adjusting frame that is set across the rack, the bottom of adjusting frame is installed with the heat dissipation fan that is located in the directly above of conveying belt. The utility model can be transported cooling to castings, and the heat dissipation fan of setting can change the height between conveying belt by adjusting frame, according to the size of castings on conveying belt adaptive adjustment is carried out, and the grille frame for air outlet can be angular deflection adjustment by adjusting plate in adjusting frame, the direction of air outlet can be changed, to realize better cooling air outlet effect.

Description

Technical Field

[0001] This utility model relates to the field of castings and forgings, and more specifically, to a cooling device for castings and forgings. Background Technology

[0002] Castings and forgings are metal parts manufactured through casting and forging processes, encompassing sand casting, die forging, ring forging, and other process categories.

[0003] After casting, forgings and castings typically undergo rapid cooling before being transported via a conveyor system. However, rapid cooling only cools the forgings and castings to a certain temperature, and they still need to self-cool even after being transported to a designated stacking and packaging area. This increases the waiting time for subsequent processing operations. Therefore, synchronous auxiliary cooling is usually implemented during the transport process. Existing conveyor cooling mechanisms generally consist of cooling fans mounted on the conveyor system. However, these fans are generally not adjustable according to the height of the forgings and castings on the conveyor belt, resulting in mediocre cooling effects.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] The purpose of this invention is to provide a cooling device for castings and forgings to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A cooling device for castings and forgings includes a frame, with supports fixedly installed on the outer sides of the bottom two ends of the frame, and feet fixedly installed on the bottom two ends of the supports. A conveyor belt is wound around the outside of the frame, and a cooling mechanism is installed on the top of the frame. The cooling mechanism includes support plates fixedly installed on both sides of the top of the frame, an adjusting frame spanning the frame is installed on the top of the support plates, and a cooling fan located directly above the conveyor belt is installed at the bottom of the adjusting frame.

[0007] Furthermore, a reducer is installed on one side of the outer wall end of the frame, a conveyor motor is connected to the bottom of the reducer, a drive roller is installed on the output shaft end of the reducer, the drive roller is rotatably installed inside the frame, a driven roller is rotatably installed on the end of the frame away from the drive roller, and the conveyor belt is set outside the drive roller and the driven roller.

[0008] Furthermore, the frame has strip-shaped holes on both sides of the end near the driven roller, and the two ends of the driven roller's shaft pass through the strip-shaped holes on both sides. A fixing block is fixedly installed on the outer wall of the frame, and an adjusting screw is rotatably installed inside the fixing block. The two ends of the driven roller's shaft have threaded holes, and the adjusting screw passes through the threaded holes.

[0009] Furthermore, a horizontal plate is fixedly installed inside the frame, and the horizontal plate is located directly below the cooling mechanism.

[0010] Furthermore, the support plate has an insertion port facing the cooling fan. The cooling fan includes a grid frame located near the conveyor belt. A cover is fixedly installed on the top of the grid frame. The top center of the cover has an opening and an assembly frame is fixedly installed. A fan is installed on the top of the assembly frame. The output shaft of the fan passes through the assembly frame and has fan blades fixedly installed inside the cover. An assembly shaft is rotatably installed on the outer wall of the grid frame. The end of the assembly shaft away from the grid frame passes through the insertion port, and an assembly block is fixedly installed on the assembly shaft. The outer wall of the end of the assembly shaft has an external thread, and a locking nut is fitted outside the external thread. The locking nut and the assembly block are located on both sides of the support plate.

[0011] Furthermore, a guide rod is fixedly installed at the bottom of the assembly block, and an extension block facing the cooling fan is fixedly installed at the bottom of the socket. A guide hole is provided on the extension block, and the bottom end of the guide rod passes through the guide hole. A clamping spring is also sleeved on the outside of the guide rod, and the clamping spring is located between the assembly block and the extension block.

[0012] Furthermore, the adjustment frame includes a strip plate located on the outside of the support plate, the strip plate having a locking hole, the end of the assembly shaft passing through the locking hole, and the locking nut located on the side of the strip plate away from the support plate. The adjustment frame also includes a connecting plate arranged in an inverted U-shape across the top of the frame, the bottom ends of the connecting plate being fixedly connected to the strip plates on both sides.

[0013] Furthermore, an adjusting plate is provided on the inner side wall of the connecting plate, and a traction plate is hingedly installed on the adjusting plate. A hinge shaft is installed on the outer wall of the machine cover, and the hinge shaft is located on one side of the machine cover. The end of the traction plate away from the adjusting plate is connected to the hinge shaft.

[0014] Furthermore, the top of the side wall of the connecting plate is provided with a vertically arranged sliding hole, and a positioning bolt that passes through the sliding hole is fixedly installed on the adjusting plate. A positioning nut is installed on the outside of the positioning bolt, and the two adjusting plates are also fixedly connected by a connecting rod.

[0015] Compared with the prior art, the present invention has the following advantages: The present invention has a reasonable structure and can transport and cool castings and forgings. The heat dissipation fan can be adjusted to change the height between itself and the conveyor belt by adjusting the frame, and can be adjusted according to the size of the castings and forgings on the conveyor belt. The grille frame for air outlet can be adjusted by tilting the adjustment plate in the adjusting frame, which can change the direction of air outlet, thereby achieving a better cooling and air outlet effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a casting and forging cooling device according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the frame structure in a casting and forging cooling device according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the cooling mechanism in a casting and forging cooling device according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the structure of a support plate in a casting and forging cooling device according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the structure of the adjusting frame in a casting and forging cooling device according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of the structure of a cooling fan in a casting or forging cooling device according to an embodiment of the present utility model; Figure 7 This is a schematic diagram of the internal structure of the machine cover in a casting and forging cooling device according to an embodiment of the present utility model; Figure 8 This is a schematic diagram of the structure of a grid frame in a casting and forging cooling device according to an embodiment of the present utility model.

[0018] Figure label: 1. Frame; 2. Support; 3. Legs; 4. Conveyor belt; 5. Cooling mechanism; 51. Support plate; 511. Insert; 512. Extension block; 513. Guide hole; 52. Cooling fan; 521. Grille frame; 5211. Assembly block; 5212. Guide rod; 5213. Tightening spring; 5214. Assembly shaft; 5215. Locking nut; 522. Machine cover; 5221. Hinge shaft; 523. Assembly frame; 524. Fan; 525. Fan blade; 526. Dust filter; 527. Protective cover; 53. Adjusting frame; 531. Strip plate; 532. Locking hole; 533. Connecting plate; 534. Adjusting plate; 535. Connecting rod; 536. Traction plate; 537. Positioning bolt; 538. Positioning nut; 539. Sliding hole; 6. Reducer; 7. Conveyor motor; 8. Drive roller; 9. Driven roller; 10. Slotted hole; 11. Fixing block; 12. Adjusting screw; 13. Horizontal plate. Detailed Implementation

[0019] The utility model will now be further described with reference to the accompanying drawings and specific embodiments: Please see Figures 1 to 2 According to an embodiment of the present invention, a casting and forging cooling device includes a frame 1, a bracket 2 fixedly installed on the outer sides of the bottom two ends of the frame 1, a support leg 3 fixedly installed on the bottom two ends of the bracket 2, a conveyor belt 4 wrapped around the outside of the frame 1, and a cooling mechanism 5 installed on the top of the frame 1. The conveyor belt 4 is used to convey the casting and forging, and the cooling mechanism 5 can cool the casting and forging on the conveyor belt 4.

[0020] A reducer 6 is installed on one side of the outer wall of the frame 1. A conveyor motor 7 is connected to the bottom of the reducer 6. A drive roller 8 is installed on the output shaft of the reducer 6. The drive roller 8 is rotatably installed inside the frame 1. A driven roller 9 is rotatably installed inside the frame 1 away from the drive roller 8. The conveyor belt 4 is located outside the drive roller 8 and the driven roller 9. The reducer 6 is driven by the conveyor motor 7, which in turn drives the drive roller 8 to rotate. The rotation of the drive roller 8 can then be adjusted by moving the conveyor belt 4 via the driven roller 9.

[0021] The frame 1 has slotted holes 10 on both sides of its side wall near the driven roller 9. The two ends of the driven roller 9's shaft pass through the slotted holes 10 on both sides. A fixing block 11 is fixedly installed on the outer wall of the frame 1. An adjusting screw 12 is rotatably mounted inside the fixing block 11. The two ends of the driven roller 9's shaft have threaded holes (not shown in the figure), and the adjusting screw 12 passes through the threaded holes. By rotating the adjusting screw 12, the position of the two ends of the driven roller 9's shaft can be changed, thereby ensuring that the driven roller 9 can tension the conveyor belt 4.

[0022] A horizontal plate 13 is fixedly installed inside the frame 1. The horizontal plate 13 is located directly below the cooling mechanism 5. The horizontal plate 13 can provide some auxiliary support for the castings and forgings on the conveyor belt 4, so as to avoid the castings and forgings causing pressure damage to the conveyor belt 4.

[0023] like Figures 3 to 8 As shown, the cooling mechanism 5 includes support plates 51 fixedly installed on both sides of the top of the frame 1. An adjustment frame 53 spanning the frame 1 is installed on the top of the support plate 51. A cooling fan 52 located directly above the conveyor belt 4 is installed at the bottom of the adjustment frame 53. The adjustment frame 53 can change the height of the cooling fan 52, so as to better dissipate heat according to the size of the castings and forgings on the conveyor belt 4.

[0024] The support plate 51 has an inlet 511 facing the cooling fan 52. The cooling fan 52 includes a grid frame 521 near the conveyor belt 4. A cover 522 is fixedly installed on the top of the grid frame 521. The top center of the cover 522 has an opening and an assembly frame 523 is fixedly installed. A fan 524 is installed on the top of the assembly frame 523. The output shaft of the fan 524 passes through the assembly frame 523 and a fan blade 525 is fixedly installed inside the cover 522. An assembly shaft 5214 is rotatably installed on the outer wall of the grid frame 521. One end of the assembly shaft 5214 away from the grid frame 521 passes through the inlet 511. An assembly block 5211 is also fixedly installed on the assembly shaft 5214. The outer wall of the end of the assembly shaft 5214 has an external thread (not shown in the figure). A locking nut 5215 is fitted outside the external thread. The locking nut 5215 and the assembly block 5211 are located on both sides of the support plate 51. The assembly shaft 5214 can be fixed in the socket 511 by tightening the locking nut 5215 and the assembly block 5211. By loosening the locking nut 5215, the assembly shaft 5214 can slide up and down in the socket 511 to adjust its height, thereby changing the height of the assembly shaft 5214, adjusting the height of the grille frame 521, adjusting the overall height of the cooling fan 52, and changing the air blowing height.

[0025] A guide rod 5212 is fixedly installed at the bottom of the assembly block 5211, and an extension block 512 facing the cooling fan 52 is fixedly installed at the bottom of the socket 511. A guide hole 513 is provided on the extension block 512, and the bottom end of the guide rod 5212 passes through the guide hole 513. A tensioning spring 5213 is also sleeved on the outside of the guide rod 5212, located between the assembly block 5211 and the extension block 512. The tensioning spring 5213 can provide some support to the assembly frame 5211 through the extension block 512, ensuring stability when adjusting the height of the grille frame 521. Furthermore, the assembly of the guide rod 5212 and the guide hole 513 makes height adjustment of the grille frame 521 more convenient and stable.

[0026] The adjustment frame 53 includes a strip plate 531 located on the outside of the support plate 51. The strip plate 531 has a locking hole 532. The end of the mounting shaft 5214 passes through the locking hole 532. The locking nut 5215 is located on the side of the strip plate 531 away from the support plate 51. The strip plate 531 allows for convenient and simultaneous adjustment of all the cooling fans 52. The adjustment frame 53 also includes a connecting plate 533 arranged in an inverted U-shape that spans across the top of the frame 1. The bottom ends of the connecting plate 533 are fixedly connected to the strip plates 531 on both sides. This arrangement allows for convenient and synchronous adjustment of the strip plates 531 on both sides.

[0027] An adjusting plate 534 is also provided on the inner wall of the connecting plate 533. A traction plate 536 is hingedly mounted on the adjusting plate 534. A hinge shaft 5221 is installed on the outer wall of the machine cover 522. The hinge shaft 5221 is located on the side of the machine cover 522. The end of the traction plate 536 away from the adjusting plate 534 is connected to the hinge shaft 5221. By changing the height of the adjusting plate 534, the adjusting plate 534 can pull the hinge shaft 5221 through the traction plate 536 to adjust the height. This allows the machine cover 522 to drive the grid frame 521 to swing around the axis of the assembly shaft 5214, thereby changing the air outlet angle of the grid frame 521 and better dissipating heat from the castings and forgings on the conveyor belt 4.

[0028] The top of the side wall of the connecting plate 533 has a vertically arranged sliding hole 539. The adjusting plate 534 is fixedly installed with a positioning bolt 537 that passes through the sliding hole 539. The positioning bolt 537 is fitted with a positioning nut 538. The adjusting plate 534 can be fixed to the connecting plate 533 by the positioning bolt 537 and the positioning nut 538. The height of the adjusting plate 534 can also be adjusted by loosening the positioning nut 538. The two adjusting plates 534 are also fixedly connected by a connecting rod 535 to facilitate synchronous adjustment.

[0029] With the above-described solution of this utility model, the structure of this utility model is reasonable and can be used to transport and cool castings and forgings. The height of the heat dissipation fan 52 between itself and the conveyor belt 4 can be changed by adjusting the frame 53, and can be adaptively adjusted according to the size of the castings and forgings on the conveyor belt 4. The grille frame 521 used for air outlet can be adjusted by tilting the adjustment plate 534 in the adjusting frame 53, which can change the direction of air outlet, thereby achieving a better cooling and air outlet effect.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling device for castings and forgings, comprising a frame (1), characterized in that, The frame (1) has brackets (2) fixedly installed on the outer sides of its bottom ends, and support legs (3) fixedly installed on the bottom ends of the brackets (2). A conveyor belt (4) is wrapped around the outside of the frame (1), and a cooling mechanism (5) is installed on the top of the frame (1). The cooling mechanism (5) includes a support plate (51) fixedly installed on both sides of the top of the frame (1). An adjustment frame (53) is installed on the top of the support plate (51) and spans the frame (1). A cooling fan (52) is installed at the bottom of the adjustment frame (53) and is located directly above the conveyor belt (4).

2. The casting and forging cooling device according to claim 1, characterized in that, A reducer (6) is installed on one side of the outer wall of the frame (1). A conveyor motor (7) is connected to the bottom of the reducer (6). An active roller (8) is installed on the output shaft end of the reducer (6). The active roller (8) is rotatably installed inside the frame (1). A driven roller (9) is rotatably installed at the end of the frame (1) away from the active roller (8). The conveyor belt (4) is set outside the active roller (8) and the driven roller (9).

3. A cooling device for castings and forgings according to claim 2, characterized in that, The frame (1) has strip holes (10) on both sides of one end near the driven roller (9). The two ends of the driven roller (9) are provided through the strip holes (10) on both sides. A fixing block (11) is fixedly installed on the outer wall of the frame (1). An adjusting screw (12) is rotatably installed inside the fixing block (11). The two ends of the driven roller (9) are provided with threaded holes. The adjusting screw (12) is provided through the threaded holes.

4. A cooling device for castings and forgings according to claim 3, characterized in that, A horizontal plate (13) is fixedly installed inside the frame (1), and the horizontal plate (13) is located directly below the cooling mechanism (5).

5. A cooling device for castings and forgings according to claim 4, characterized in that, The support plate (51) has an inlet (511) facing the cooling fan (52). The cooling fan (52) includes a grid frame (521) near the conveyor belt (4). A cover (522) is fixedly installed on the top of the grid frame (521). The top center of the cover (522) has an opening and an assembly frame (523) is fixedly installed. A fan (524) is installed on the top of the assembly frame (523). The output shaft of the fan (524) passes through the assembly frame (523) and is fixedly installed on the cover (522). The internal fan blades (525) are mounted on the outer wall of the grid frame (521), and an assembly shaft (5214) is rotatably mounted on the outer wall of the grid frame (521). The end of the assembly shaft (5214) away from the grid frame (521) is set through the socket (511), and an assembly block (5211) is also fixedly mounted on the assembly shaft (5214). The outer wall of the end of the assembly shaft (5214) is provided with an external thread, and a locking nut (5215) is assembled on the outside of the external thread. The locking nut (5215) and the assembly block (5211) are located on both sides of the support plate (51).

6. A cooling device for castings and forgings according to claim 5, characterized in that, A guide rod (5212) is fixedly installed at the bottom of the assembly block (5211), and an extension block (512) facing the cooling fan (52) is fixedly installed at the bottom of the socket (511). A guide hole (513) is provided on the extension block (512), and the bottom end of the guide rod (5212) is provided through the guide hole (513). A tightening spring (5213) is also sleeved on the outside of the guide rod (5212), and the tightening spring (5213) is located between the assembly block (5211) and the extension block (512).

7. A cooling device for castings and forgings according to claim 6, characterized in that, The adjusting frame (53) includes a strip plate (531) located on the outside of the support plate (51). The strip plate (531) has a locking hole (532). The end of the assembly shaft (5214) passes through the locking hole (532). The locking nut (5215) is located on the side of the strip plate (531) away from the support plate (51). The adjusting frame (53) also includes a connecting plate (533) arranged in an inverted U-shape across the top of the frame (1). The bottom ends of the connecting plate (533) are fixedly connected to the strip plates (531) on both sides.

8. A cooling device for castings and forgings according to claim 7, characterized in that, An adjusting plate (534) is also provided on the inner wall of the connecting plate (533). A traction plate (536) is hinged on the adjusting plate (534). A hinge shaft (5221) is installed on the outer wall of the machine cover (522). The hinge shaft (5221) is located on one side of the machine cover (522). The end of the traction plate (536) away from the adjusting plate (534) is connected to the hinge shaft (5221).

9. A cooling device for castings and forgings according to claim 8, characterized in that, The top of the side wall of the connecting plate (533) is provided with a vertically arranged sliding hole (539). The adjusting plate (534) is fixedly installed with a positioning bolt (537) that passes through the sliding hole (539). The positioning bolt (537) is equipped with a positioning nut (538). The adjusting plates (534) on both sides are also fixedly connected by a connecting rod (535).

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