Cooling device for shaft machining

Abstract

The utility model discloses a cooling device for shaft machining, which comprises a first conveyor, a conveying belt is mounted in the first conveyor, a plurality of shaft brackets distributed front and back are mounted on the outer side wall of the conveying belt, and a fixing frame is mounted on the upper end face of the first conveyor. Grooves are formed in the left end and the right end of the bottom of the fixing frame, an air cooler is mounted at the top of the fixing frame, shaft bars are conveyed through a conveying belt, cold air is blown out through a first air outlet pipe and a plurality of second air outlet pipes, and therefore the shaft bars are preliminarily cooled, then a plurality of material pushing rods move to slowly push the shaft bars to move in a cooling water tank, and the shaft bars are cooled. According to the shaft bar cooling device, the shaft bars can be further cooled, the cooled shaft bars can be pushed by the material pushing rod to move to the second conveyor from the cooling water tank, the cooled shaft bars can be conveyed conveniently, and therefore the shaft bars in batches can be cooled conveniently, the cooling speed of the shaft bars is increased, and the machining efficiency of the shaft bars is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft processing, in particular to a cooling device for shaft processing. Background Art

[0002] In the field of machining, there are various machining methods for shaft workpieces, including machining processes such as turning, milling, planing, grinding, casting, and forging. During the production of shaft workpieces, after heat treatment of shaft workpieces such as shaft rods, cooling is usually required.

[0003] Currently, during the machining of shaft rods, cooling equipment is usually used for cooling. The current cooling equipment uses air cooling for cooling, and cold air is blown onto the shaft rod by a cold air blower for cooling.

[0004] The existing cooling device for shaft processing only cools the shaft rod by air cooling, with a slow cooling speed and a long time consumption, thus affecting the processing efficiency of the shaft rod. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a cooling device for shaft processing, which has the characteristics of being convenient for cooling a batch of shaft rods, accelerating the cooling speed of the shaft rods, and effectively improving the processing efficiency of the shaft rods.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A cooling device for shaft processing, including a first conveyor, a conveyor belt is installed inside the first conveyor, a plurality of shaft supports distributed front and back are installed on the outer side wall of the conveyor belt, a fixed frame is installed on the upper end surface of the first conveyor, grooves are opened at both the left and right ends of the bottom of the fixed frame, and a cold air blower is installed on the top. A first air duct is installed inside the fixed frame, a plurality of first air outlet pipes are installed at the bottom of the first air duct, a second air duct is arranged between two conveying rollers of the first conveyor, a plurality of second air outlet pipes are communicated with the outer side wall of the second air duct, and a plurality of air outlet covers are communicated with the outer side walls of the first air outlet pipes and the second air duct;

[0007] A cooling water tank is installed at the right end of the first conveyor, two fixing frames distributed left and right are installed on the upper end surface of the cooling water tank, rotating rollers are installed inside both fixing frames, a conveyor belt is movably sleeved between the two rotating rollers, a plurality of pusher rods distributed front and back are installed on the outer side wall of the conveyor belt, and a chiller is installed at the bottom of the cooling water tank.

[0008] In order to allow cold air to flow into the interiors of the first and second air ducts, as an optimization of the temperature reduction device for shaft machining of the present utility model, a ventilation pipe located on the front end face of the fixed frame is connected to the outer side wall of the air cooler. Two connecting pipes are connected to the outer side wall of the ventilation pipe and are distributed vertically. The other ends of the two connecting pipes respectively penetrate the outer side walls of the fixed frame and the first conveyor and are respectively connected to the first and second air ducts.

[0009] In order to facilitate the introduction of the cooling water in the water chiller into the interior of the cooling water tank, as an optimization of the temperature reduction device for shaft machining of the present utility model, a water pump is installed on the outer side wall of the water chiller. An upper water pipe is connected to the outer side wall of the water pump, and the other end of the upper water pipe is connected to the bottom of the outer side wall of the cooling water tank. A lower water pipe is connected between the upper end of the outer side wall of the cooling water tank and the outer side wall of the water chiller.

[0010] In order to drive the rotating roller and the conveyor belt to rotate, as an optimization of the temperature reduction device for shaft machining of the present utility model, a motor is installed on the outer side wall of one of the fixed frames. The output end of the motor penetrates the outer side wall of the fixed frame connected thereto and is fixedly connected to the corresponding rotating roller.

[0011] In order to convey the cooled shaft rods, as an optimization of the temperature reduction device for shaft machining of the present utility model, a second conveyor is installed at the right end of the water chiller.

[0012] In order to facilitate the conveyance of the shaft rods and cool them at the same time, as an optimization of the temperature reduction device for shaft machining of the present utility model, the outer side wall of the conveyor belt is in a mesh shape.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] When the utility model is in use, the staff places the shaft rod to be cooled on the two shaft support seats at the left end of the conveyor belt. At this time, the first conveyor operates to convey the shaft rod through the conveyor belt. Then, the air cooler is started, and the cold air flow can be respectively conveyed into the first air duct and the second air duct through the ventilation pipe and the two connecting pipes, so that the cold air is blown out through the multiple first air outlets and the multiple second air outlets, thereby initially cooling the shaft rod. Then, by starting the motor, the two rotating rollers and the conveyor belt rotate, so that the conveyor belt drives the multiple pushing rods to move. When the shaft rod moves to the right end of the first conveyor and slides into the cooling water tank, the shaft rod can move between the front and rear pushing rods, so that the pushing rods slowly push the shaft rod to move in the cooling water tank. At the same time, the water pump is started, and the cooling water can be pumped into the cooling water tank through the water supply pipe, further cooling the shaft rod. The cooled shaft rod can be pushed by the pushing rod to move from the cooling water tank to the second conveyor, which is convenient for conveying the cooled shaft rod, thereby facilitating the cooling of a batch of shaft rods, accelerating the cooling speed of the shaft rod, and effectively improving the processing efficiency of the shaft rod. Description of the Drawings

[0015] Figure 1 is the overall structure diagram of the utility model;

[0016] Figure 2 is the overall sectional structure diagram of the utility model;

[0017] Figure 3 is the top view structure diagram of the shaft support seat of the utility model.

[0018] In the figure: 1. First conveyor; 101. Conveyor belt; 102. Shaft support seat; 2. Fixed frame; 201. Air cooler; 202. Ventilation pipe; 203. Connecting pipe; 3. First air duct; 301. First air outlet; 4. Second air duct; 401. Second air outlet; 5. Cooling water tank; 501. Fixed frame; 502. Rotating roller; 5021. Conveyor belt; 5022. Pushing rod; 503. Motor; 6. Chiller; 601. Water pump; 602. Water supply pipe; 603. Water discharge pipe; 7. Second conveyor. Detailed Embodiment

[0019] Please refer to Figures 1 to 3, A cooling device for shaft processing, including a first conveyor 1. Inside the first conveyor 1, a conveyor belt 101 is installed. On the outer sidewall of the conveyor belt 101, a plurality of shaft supports 102 are installed, distributed front and back. On the upper end face of the first conveyor 1, a fixed frame 2 is installed. At the left and right ends of the bottom of the fixed frame 2, grooves are respectively opened, and a cold air blower 201 is installed at the top. Inside the fixed frame 2, a first air duct 3 is installed. At the bottom of the first air duct 3, a plurality of first air outlet ducts 301 are installed. Between the two conveying rollers of the first conveyor 1, a second air duct 4 is arranged. A plurality of second air outlet ducts 401 are communicated with the outer sidewall of the second air duct 4. A plurality of air outlet covers are communicated with the outer sidewalls of the first air outlet ducts 301 and the second air duct 4;

[0020] On the right end of the first conveyor 1, a cooling water tank 5 is installed. On the upper end face of the cooling water tank 5, two fixing frames 501 are installed, distributed left and right. Inside each of the two fixing frames 501, a rotating roller 502 is installed. A conveyor belt 5021 is movably sleeved between the two rotating rollers 502. On the outer sidewall of the conveyor belt 5021, a plurality of pusher rods 5022 are installed, distributed front and back. At the bottom of the cooling water tank 5, a chiller 6 is installed.

[0021] In this embodiment: When in use, the staff places the shaft rods to be cooled on the two shaft supports 102 at the left end of the conveyor belt 101. At this time, the first conveyor 1 operates to make the conveyor belt 101 convey the shaft rods. Then, the cold air blower 201 is started, and the cold air flow can be respectively conveyed into the first air duct 3 and the second air duct 4 through the ventilation pipe 202 and the two connecting pipes 203, so that a plurality of first air outlet ducts 301 and a plurality of second air outlet ducts 401 blow out the cold air, thereby initially cooling the shaft rods. Then, by starting the motor 503, the two rotating rollers 502 and the conveyor belt 5021 rotate, so that the conveyor belt 5021 drives a plurality of pusher rods 5022 to move. When the shaft rods move to the right end of the first conveyor 1 and slide into the cooling water tank 5, the shaft rods can move between the front and rear two pusher rods 5022, so that the pusher rods 5022 slowly push the shaft rods to move in the cooling water tank 5. At the same time, the water pump 601 is started, and the cooling water can be pumped into the cooling water tank 5 through the water supply pipe 602, so as to further cool the shaft rods. The cooled shaft rods can be pushed by the pusher rods 5022 to move from the cooling water tank 5 to the second conveyor 7, which is convenient for conveying the cooled shaft rods, thus facilitating the cooling of a batch of shaft rods, and accelerating the cooling speed of the shaft rods, effectively improving the processing efficiency of the shaft rods.

[0022] As a technical optimization solution of the present utility model, a ventilation pipe 202 located on the front end face of the fixed frame 2 is communicated with the outer side wall of the air cooler 201. Two connecting pipes 203 distributed up and down are communicated with the outer side wall of the ventilation pipe 202. The other ends of the two connecting pipes 203 respectively penetrate through the outer side walls of the fixed frame 2 and the first conveyor 1 and are respectively communicated with the first air duct 3 and the second air duct 4.

[0023] In this embodiment: By setting the ventilation pipe 202, the cold air flow of the air cooler 201 can be conveyed into the two connecting pipes 203, so that the two connecting pipes 203 respectively introduce the cold air flow into the interiors of the first air duct 3 and the second air duct 4.

[0024] As a technical optimization solution of the present utility model, a water pump 601 is installed on the outer side wall of the chiller 6. A water supply pipe 602 is communicated with the outer side wall of the water pump 601. The other end of the water supply pipe 602 is communicated with the bottom of the outer side wall of the cooling water tank 5. A drain pipe 603 is communicated between the upper end of the outer side wall of the cooling water tank 5 and the outer side wall of the chiller 6.

[0025] In this embodiment: By starting the water pump 601, the cooling water in the chiller 6 can be pumped into the interior of the cooling water tank 5 through the water supply pipe 602.

[0026] As a technical optimization solution of the present utility model, a motor 503 is installed on the outer side wall of one of the fixed frames 501. The output end of the motor 503 penetrates through the outer side wall of the fixed frame 501 connected thereto and is fixedly connected to the corresponding rotating roller 502.

[0027] In this embodiment: By starting the motor 503, one of the rotating rollers 502 rotates, prompting the rotating roller 502 to drive the conveyor belt 5021 and the other rotating roller 502 to rotate, so that the conveyor belt 5021 rotates to drive a plurality of pushing rods 5022 to move.

[0028] As a technical optimization solution of the present utility model, a second conveyor 7 is installed at the right end of the chiller 6.

[0029] In this embodiment: By setting the second conveyor 7, it is convenient to convey the cooled shaft rods.

[0030] As a technical optimization solution of the present utility model, the outer side wall of the conveyor belt 101 is reticulated.

[0031] In this embodiment: By setting the outer side wall of the conveyor belt 101 to be reticulated, it is convenient to cool the shaft rods during the conveying process.

[0032] Working principle: First, when using this device, first connect the device to an external power supply and connect the device to a controller. The controller can control the slow operation of the first conveyor 1 and the motor 503. Then, the staff place the shaft rod to be cooled at the left end of the conveyor belt 101 and place the shaft rod on two opposite shaft supports 102 in the front and back. At this time, the first conveyor 1 operates to convey the shaft rod by the conveyor belt 101. Then, start the air cooler 201, and the cold air flow can be respectively conveyed into the interior of the first air duct 3 and the second air duct 4 through the ventilation pipe 202 and two connecting pipes 203, so that a plurality of first air outlet pipes 301 and a plurality of second air outlet pipes 401 blow out the cold air, thereby initially cooling the shaft rod. Then, by starting the motor 503, one of the rotating rollers 502 rotates, prompting the rotating roller 502 to drive the conveyor belt 5021 and the other rotating roller 502 to rotate, so that the conveyor belt 5021 rotates to drive a plurality of pushing rods 5022 to move. When the shaft rod moves to the right end of the first conveyor 1 and slides into the cooling water tank 5, the conveyor belt 101 cooperates with the conveyor belt 5021 to rotate slowly. At this time, the shaft rod can move between the two pushing rods 5022 in the front and back, so that the pushing rods 5022 slowly push the shaft rod to move in the cooling water tank 5. At the same time, start the water pump 601, and the cooling water can be pumped into the cooling water tank 5 through the water supply pipe 602 to further cool the shaft rod. The water overflowing from the cooling water tank 5 can flow into the chiller 6 through the water discharge pipe 603 for re-cooling. The cooled shaft rod can be pushed by the pushing rods 5022 to move from the cooling water tank 5 to the second conveyor 7, which is convenient for conveying the cooled shaft rod.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cooling device for shaft machining, including a first conveyor (1), and a conveyor belt (101) is installed inside the first conveyor (1), characterized in that: A plurality of axletree supports (102) distributed front and back are installed on the outer side wall of the conveyor belt (101). A fixed frame (2) is installed on the upper end surface of the first conveyor (1). Grooves are formed at both the left and right ends of the bottom of the fixed frame (2), and a cold air blower (201) is installed on the top. A first air duct (3) is installed inside the fixed frame (2). A plurality of first air outlet ducts (301) are installed at the bottom of the first air duct (3). A second air duct (4) is arranged between two conveying rollers of the first conveyor (1). A plurality of second air outlet ducts (401) are communicated with the outer side wall of the second air duct (4). A plurality of air outlet hoods are communicated with the outer side walls of the first air outlet ducts (301) and the second air duct (4). A cooling water tank (5) is installed at the right end of the first conveyor (1). Two fixing frames (501) distributed left and right are installed on the upper end surface of the cooling water tank (5). Rotating rollers (502) are installed inside both of the two fixing frames (501). A conveyor belt (5021) is movably sleeved between the two rotating rollers (502). A plurality of pusher rods (5022) distributed front and back are installed on the outer side wall of the conveyor belt (5021). A chiller (6) is installed at the bottom of the cooling water tank (5).

2. The cooling device for shaft machining according to claim 1, characterized in that: A ventilation duct (202) located on the front end surface of the fixed frame (2) is communicated with the outer side wall of the cold air blower (201). Two connecting pipes (203) distributed up and down are communicated with the outer side wall of the ventilation duct (202). The other ends of the two connecting pipes (203) respectively penetrate through the outer side walls of the fixed frame (2) and the first conveyor (1) and are communicated with the first air duct (3) and the second air duct (4).

3. A cooling device for shaft machining according to claim 1, characterized in that: A water pump (601) is installed on the outer side wall of the chiller (6). A water supply pipe (602) is communicated with the outer side wall of the water pump (601). The other end of the water supply pipe (602) is communicated with the bottom of the outer side wall of the cooling water tank (5). A drain pipe (603) is communicated between the upper end of the outer side wall of the cooling water tank (5) and the outer side wall of the chiller (6).

4. A cooling device for shaft machining according to claim 1, characterized in that: A motor (503) is installed on the outer side wall of one of the fixing frames (501). The output end of the motor (503) penetrates through the outer side wall of the fixing frame (501) connected thereto and is fixedly connected to the corresponding rotating roller (502).

5. The cooling device for shaft machining according to claim 1, wherein: A second conveyor (7) is installed at the right end of the chiller (6).

6. The cooling device for shaft machining according to claim 1, characterized in that: The outer side wall of the conveyor belt (101) is in a net shape.

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