Heat treatment device for marine diesel engine accessories

Abstract

The utility model discloses a marine diesel engine accessory heat treatment device, and particularly relates to the technical field of marine diesel engine machining equipment, the marine diesel engine accessory heat treatment device comprises a moving frame and a heating bin, rotating rods are movably installed on the two sides of the interior of a fixed frame, and placing frames are fixedly installed at one ends of the two rotating rods; and first gears are fixedly mounted at the other ends of the two rotating rods correspondingly, and first threaded rods are in threaded connection with the outer top faces of the two containing frames correspondingly. According to the heat treatment device for the marine diesel engine accessories, in actual work, the accessories are placed in the two placing frames, the two first threaded rods are rotated so that the accessories can be fixed through the two fixing plates, the double-shaft motor can drive the two rotating shafts to rotate, the two vertical bevel gears drive the two transverse bevel gears to rotate, and the two transverse bevel gears are driven by the two vertical bevel gears to rotate; and two second threaded rods are rotated, so that a rack can be driven to ascend and descend, and a first gear can be driven to rotate, and therefore, the accessories can be turned over conveniently, and the accessories can be heated more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of marine diesel engine processing equipment, in particular to a thermal treatment device for marine diesel engine accessories. Background Art

[0002] Marine diesel engines have high thermal efficiency, good economy, easy starting, and great adaptability to various types of ships. They were quickly used as ship propulsion power after they came out. By the 1950s, diesel engines had almost completely replaced steam engines in newly built ships. Marine diesel engines have become the main power for civilian ships, small and medium-sized ships, and conventional submarines. When producing marine diesel engine parts, they need to be heat treated.

[0003] After searching, for example, the utility model with application number 202022815326.3 discloses a metal heat treatment device, including a box body, support legs are fixedly installed at both ends of the bottom of the box body, a controller is fixedly installed on the left end of the front of the box body, a slide groove is opened on the top of the box body, a high-temperature box is fixedly installed on the left end of the top of the box body, a heating wire is arranged on the inner side of the top of the high-temperature box, and solenoid valves are arranged on both sides of the high-temperature box. The appearance of the accessories of the marine diesel engine are different. When they are heat treated, they need to be turned over so that they can be heated more evenly. The utility model is not convenient for turning over the accessories. Therefore, in order to solve the above defects, the inventor proposes a heat treatment device for marine diesel engine accessories. Utility Model Content

[0004] The main purpose of the utility model is to provide a heat treatment device for marine diesel engine parts, which can effectively solve the problem that it is inconvenient to turn over the parts.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A heat treatment device for marine diesel engine parts, comprising a mobile frame and a heating chamber, wherein a cooling frame is fixedly installed on one side of the top surface of the mobile frame, a mobile block is movably installed inside the mobile frame, a fixed frame is fixedly installed on the top surface of the mobile block, a cylinder is fixedly installed on one side of the inside of the mobile frame, and an output end of the cylinder is fixedly connected to the mobile block;

[0007] Rotating rods are movably mounted on both sides of the interior of the fixing frame, a placing frame is fixedly mounted on one end of the two rotating rods, and a first gear is fixedly mounted on the other end of the two rotating rods, a first threaded rod is threadedly connected to the outer top surface of the two placing frames, and a fixing plate is movably connected to the bottom surface of the two first threaded rods;

[0008] A second threaded rod is movably mounted on both sides of the outer surface of the fixed frame, and a first sliding rod is fixedly mounted on both sides of the outer surface of the fixed frame, the outer surfaces of the two second threaded rods are threadedly connected with racks, and the two racks are respectively meshed with the two first gears, the two racks are respectively movably connected with the two first sliding rods, and one end of the two second threaded rods is fixedly mounted with a transverse bevel gear, a dual-axis motor is fixedly mounted inside the fixed frame, and two output ends of the dual-axis motor are fixedly mounted with rotating shafts, and the ends of the two rotating shafts away from the dual-axis motor are fixedly mounted with vertical bevel gears, and the two vertical bevel gears are respectively meshed with the two transverse bevel gears.

[0009] Preferably, a gear ring is movably installed inside the heating bin, an electric push rod is fixedly installed inside the gear ring, and a heating plate is fixedly installed on the output end of the electric push rod, two support plates are fixedly installed on the outer bottom surface of the heating bin, a movable rod is movably installed between the two support plates, a second gear is fixedly installed on the outer surface of the movable rod, and the second gear is meshed with the gear ring, a first motor is fixedly installed on one side of the two support plates, and the output end of the first motor is fixedly connected to the movable rod.

[0010] Preferably, third threaded rods are movably installed on both sides of the heating bin, and second sliding rods are fixedly installed on both sides of the heating bin, sealing plates are threadedly connected on both sides of the outer surfaces of the two third threaded rods, and the four sealing plates are movably connected to the two second sliding rods respectively.

[0011] Preferably, the outer surfaces of the two third threaded rods are provided with two opposite threads.

[0012] Preferably, a heat insulation layer is fixedly mounted on one side of the four sealing plates.

[0013] Preferably, two connecting rods are movably installed on the outer top surface of the cooling rack, and fan blades are fixedly installed at one end of the two connecting rods, and pulleys are fixedly installed on the top of the outer surfaces of the two connecting rods. The outer surfaces of the two pulleys are commonly provided with belts, and a second motor is fixedly installed on the outer top surface of the cooling rack, and the output end of the second motor is fixedly connected to one of the connecting rods.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses a heat treatment device for marine diesel engine parts. By setting a fixing frame, in actual work, the parts are placed in two placing frames, and two first threaded rods are rotated in sequence so that two fixing plates fix the parts. During heating, a double-axis motor can drive two rotating shafts to rotate, thereby causing two vertical bevel gears to drive two horizontal bevel gears to rotate, so that two second threaded rods can rotate, and then the racks can be driven to rise and fall. With the rise and fall of the racks, the first gear can be driven to rotate, so that the parts can be turned over easily, so that the parts can be heated more evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the fixing frame structure of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the heating chamber of the utility model;

[0019] Figure 4 It is a side view schematic diagram of the heating chamber of the utility model;

[0020] Figure 5 This is a schematic diagram of the cooling rack structure of the utility model.

[0021] In the figure: 1, moving frame; 2, heating chamber; 3, cooling frame; 4, moving block; 5, fixed frame; 6, cylinder; 501, rotating rod; 502, placing frame; 503, first threaded rod; 504, fixing plate; 505, second threaded rod; 506, first slide bar; 507, horizontal bevel gear; 508, first gear; 509, rack; 511, double-axis motor; 512, rotating shaft; 513, vertical bevel gear; 201, gear ring; 202, electric push rod; 203, heating plate; 204, supporting plate; 205, movable rod; 206, second gear; 207, first motor; 208, third threaded rod; 209, second slide bar; 210, sealing plate; 301, connecting rod; 302, pulley; 303, belt; 304, second motor; 305, fan blade. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] The utility model discloses a heat treatment device for marine diesel engine parts, such as Figure 1As shown, it includes a moving frame 1 and a heating chamber 2, a cooling frame 3 is fixedly installed on one side of the top surface of the moving frame 1, a moving block 4 is movably installed inside the moving frame 1, a fixed frame 5 is fixedly installed on the top surface of the moving block 4, a cylinder 6 is fixedly installed on one side of the inside of the moving frame 1, and the output end of the cylinder 6 is fixedly connected to the moving block 4, and the cylinder 6 can push the moving block 4 to move inside the moving frame 1.

[0024] Rotating rods 501 are movably installed on both sides of the interior of the fixing frame 5, one end of the two rotating rods 501 is fixedly installed with a placement frame 502, and the other end of the two rotating rods 501 is fixedly installed with a first gear 508. When the first gear 508 rotates, it can drive the rotating rods 501 to rotate.

[0025] The outer top surfaces of the two placement racks 502 are both threadedly connected to the first threaded rods 503, and the bottom surfaces of the two first threaded rods 503 are movably connected to the fixing plates 504. By rotating the first threaded rods 503, the fixing plates 504 can be pushed up and down to clamp and fix the marine diesel engine accessories in the placement racks 502.

[0026] Second threaded rods 505 are movably installed on both sides of the outer surface of the fixing frame 5, and first sliding rods 506 are fixedly installed on both sides of the outer surface of the fixing frame 5. The outer surfaces of the two second threaded rods 505 are threadedly connected with racks 509, and the two racks 509 are respectively meshed with the two first gears 508. The two racks 509 are respectively movably connected with the two first sliding rods 506. When the second threaded rods 505 rotate, they can drive the racks 509 to rise and fall. When the racks 509 are raised and lowered, they can drive the first gears 508 to rotate.

[0027] One end of the two second threaded rods 505 is fixedly installed with a transverse bevel gear 507, a dual-axis motor 511 is fixedly installed inside the fixing frame 5, and the two output ends of the dual-axis motor 511 are fixedly installed with a rotating shaft 512, and the ends of the two rotating shafts 512 away from the dual-axis motor 511 are fixedly installed with a vertical bevel gear 513, and the two vertical bevel gears 513 are respectively engaged with the two transverse bevel gears 507. The dual-axis motor 511 drives the two rotating shafts 512 to rotate, and the two vertical bevel gears 513 can drive the two transverse bevel gears 507 to rotate, and then the two second threaded rods 505 can be rotated, and the rack 509 can drive the two first gears 508 to rotate, and the two first gears 508 can drive the two rotating rods 501 to rotate, so that the marine diesel engine accessories can be flipped.

[0028] A gear ring 201 is movably installed inside the heating chamber 2, an electric push rod 202 is fixedly installed inside the gear ring 201, and a heating plate 203 is fixedly installed at the output end of the electric push rod 202. The electric push rod 202 can push the heating plate 203 to rise and fall to control the distance between the heating plate 203 and the marine diesel engine accessories, and the heating plate 203 can heat them.

[0029] Two support plates 204 are fixedly installed on the outer bottom surface of the heating chamber 2, and a movable rod 205 is movably installed between the two support plates 204. A second gear 206 is fixedly installed on the outer surface of the movable rod 205, and the second gear 206 is meshed with the gear ring 201. A first motor 207 is fixedly installed on one side of the two support plates 204, and the output end of the first motor 207 is fixedly connected to the movable rod 205. The first motor 207 drives the movable rod 205 to rotate, and the second gear 206 can drive the gear ring 201 to rotate to adjust the angle of the heating plate 203.

[0030] A third threaded rod 208 is movably installed on both sides of the heating chamber 2, and a second sliding rod 209 is fixedly installed on both sides of the heating chamber 2. Sealing plates 210 are threadedly connected to the outer surfaces of the two third threaded rods 208 on both sides, and the four sealing plates 210 are movably connected to the two second sliding rods 209 respectively. The outer surfaces of the two third threaded rods 208 are provided with two opposite sections of threads. When the fixing frame 5 moves into the heating chamber 2, the third threaded rod 208 can be rotated, and the four sealing plates 210 can be raised and lowered to shield the two sides of the heating chamber 2 to effectively reduce heat loss.

[0031] Two connecting rods 301 are movably installed on the outer top surface of the cooling frame 3, and one end of the two connecting rods 301 is fixedly installed with a fan blade 305, and the top of the outer surface of the two connecting rods 301 is fixedly installed with a pulley 302, and the outer surfaces of the two pulleys 302 are commonly provided with a belt 303. A second motor 304 is fixedly installed on the outer top surface of the cooling frame 3, and the output end of the second motor 304 is fixedly connected to one of the connecting rods 301. The second motor 304 drives one of the connecting rods 301 to rotate. Under the transmission of the belt 303 and the pulley 302, the two connecting rods 301 can drive the two fan blades 305 to rotate, so as to cool the marine diesel engine accessories after heat treatment.

[0032] The working principle of the utility model is as follows: the marine diesel engine parts are placed in the two placement racks 502, and the two first threaded rods 503 are rotated in sequence so that the two fixing plates 504 fix the parts, and then the cylinder 6 is started to push the moving block 4 to move so that the parts enter the heating chamber 2, and then, when the third threaded rod 208 is rotated, the four sealing plates 210 can be raised and lowered to cover the two sides of the heating chamber 2, and then the heating plate 203 can be started to heat the parts, and when heating, the double-axis motor 511 can be started, and the double-axis motor 511 drives the two rotating shafts 512 Rotation can make the two vertical bevel gears 513 drive the two horizontal bevel gears 507 to rotate, and then the two second threaded rods 505 can be rotated, so that the rack 509 can drive the two first gears 508 to rotate, and the two first gears 508 can drive the two rotating rods 501 to rotate, so that the marine diesel engine accessories can be turned over, and as the first motor 207 drives the movable rod 205 to rotate, the second gear 206 can drive the gear ring 201 to rotate, so as to adjust the angle of the heating plate 203, so as to heat the marine diesel engine accessories more evenly.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat treatment device for marine diesel engine parts, comprising a movable frame (1) and a heating chamber (2), characterized in that: A cooling frame (3) is fixedly mounted on one side of the top surface of the movable frame (1); a movable block (4) is movably mounted inside the movable frame (1); a fixed frame (5) is fixedly mounted on the top surface of the movable block (4); a cylinder (6) is fixedly mounted on one side of the interior of the movable frame (1); and an output end of the cylinder (6) is fixedly connected to the movable block (4); Rotating rods (501) are movably mounted on both sides of the interior of the fixing frame (5), a placement frame (502) is fixedly mounted on one end of the two rotating rods (501), and a first gear (508) is fixedly mounted on the other end of the two rotating rods (501), the outer top surfaces of the two placement frames (502) are threadedly connected to first threaded rods (503), and the bottom surfaces of the two first threaded rods (503) are movably connected to fixing plates (504); Second threaded rods (505) are movably mounted on both sides of the outer surface of the fixing frame (5), and first slide rods (506) are fixedly mounted on both sides of the outer surface of the fixing frame (5), racks (509) are threadedly connected to the outer surfaces of the two second threaded rods (505), and the two racks (509) are respectively meshed with the two first gears (508), and the two racks (509) are respectively movably connected with the two first slide rods (506), and a transverse bevel gear (507) is fixedly mounted on one end of the two second threaded rods (505), a dual-axis motor (511) is fixedly mounted inside the fixing frame (5), and two output ends of the dual-axis motor (511) are fixedly mounted with rotating shafts (512), and ends of the two rotating shafts (512) away from the dual-axis motor (511) are fixedly mounted with vertical bevel gears (513), and the two vertical bevel gears (513) are respectively meshed with the two transverse bevel gears (507).

2. The heat treatment device for marine diesel engine parts according to claim 1, characterized in that: A gear ring (201) is movably mounted inside the heating chamber (2), an electric push rod (202) is fixedly mounted inside the gear ring (201), and a heating plate (203) is fixedly mounted on the output end of the electric push rod (202); two support plates (204) are fixedly mounted on the outer bottom surface of the heating chamber (2); a movable rod (205) is movably mounted between the two support plates (204); a second gear (206) is fixedly mounted on the outer surface of the movable rod (205), and the second gear (206) is meshed with the gear ring (201); a first motor (207) is fixedly mounted on one side of the two support plates (204), and the output end of the first motor (207) is fixedly connected to the movable rod (205).

3. The heat treatment device for marine diesel engine parts according to claim 1, characterized in that: A third threaded rod (208) is movably mounted on both sides of the heating chamber (2), and a second sliding rod (209) is fixedly mounted on both sides of the heating chamber (2); both sides of the outer surfaces of the two third threaded rods (208) are threadedly connected to sealing plates (210), and the four sealing plates (210) are movably connected to the two second sliding rods (209), respectively.

4. The heat treatment device for marine diesel engine parts according to claim 3 is characterized in that: The outer surfaces of the two third threaded rods (208) are provided with two sections of opposite threads.

5. The heat treatment device for marine diesel engine parts according to claim 3, characterized in that: A heat insulation layer is fixedly mounted on one side of each of the four sealing plates (210).

6. The heat treatment device for marine diesel engine parts according to claim 1, characterized in that: Two connecting rods (301) are movably mounted on the outer top surface of the cooling frame (3), a fan blade (305) is fixedly mounted on one end of each of the two connecting rods (301), a belt pulley (302) is fixedly mounted on the top of the outer surface of each of the two connecting rods (301), and a belt (303) is commonly provided on the outer surfaces of the two belt pulleys (302), a second motor (304) is fixedly mounted on the outer top surface of the cooling frame (3), and an output end of the second motor (304) is fixedly connected to one of the connecting rods (301).

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