Autorotation chain wheel quenching equipment

Abstract

The utility model belongs to the technical field, and particularly relates to automatic rotating chain wheel quenching equipment which comprises a box body, quenching coils are fixedly connected to the upper end and the lower end of the front side of an inner cavity of the box body; the upper end of the inner cavity of the box body is fixedly connected with a rack; the upper end of the rack is in meshed connection with a gear; an inner cavity of the gear is fixedly connected with a rotating shaft; the rear side of the rotating shaft is fixedly connected with a motor; the surface of the rotating shaft is fixedly connected with a bearing; the rear side of the bearing is fixedly connected with a positioning box; the rear side of the rotating shaft is fixedly connected with a first bevel gear; the upper end of the first bevel gear is connected with a second bevel gear in an engaged mode. According to the chain wheel quenching equipment capable of rotating automatically, through cooperative use of the structures, the effect that a chain wheel body is conveniently and quickly fixed when the equipment is used is achieved, and the effect that the surface of the chain wheel body is conveniently and uniformly quenched is also achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field, in particular to an automatic rotating sprocket quenching device. Background Art

[0002] A sprocket is a wheel with cog-shaped sprocket teeth, which is used to mesh with blocks with accurate pitch on link chains or cables. Sprockets are widely used in mechanical transmission in industries such as chemical industry, textile machinery, and escalators. Sprocket transmission has the advantages of high working efficiency, large transmission power, strong overload capacity, and the ability to work in harsh environments.

[0003] At present, in the existing technology, sprocket quenching can improve the wear resistance and fatigue strength of the sprocket, thereby extending the service life of the sprocket. The methods of sprocket quenching include integral quenching and surface quenching. In integral quenching, the sprocket is heated to the quenching temperature, kept warm for a period of time, and then quickly cooled to change the structure of the entire sprocket, thereby achieving the purpose of improving hardness and wear resistance.

[0004] The existing automatic rotating sprocket quenching equipment requires the staff to use auxiliary tools to fix the sprocket before quenching. However, the above method is not convenient for rotating the sprocket after fixing the sprocket to make its surface evenly quenched. Therefore, in order to solve the above problem, an automatic rotating sprocket quenching equipment is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides an automatically rotating sprocket quenching device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the automatic rotating sprocket quenching equipment described in the utility model comprises a box body; the upper end and the lower end of the front side of the inner cavity of the box body are fixedly connected with a quenching coil; the upper end of the inner cavity of the box body is fixedly connected with a rack; the upper end of the rack is meshingly connected with a gear; the inner cavity of the gear is fixedly connected with a rotating shaft; the rear side of the rotating shaft is fixedly connected with a motor; the surface of the rotating shaft is fixedly connected with a bearing; the rear side of the bearing is fixedly connected with a positioning box; the rear side of the rotating shaft is fixedly connected with a first bevel gear ; The upper end of the first bevel gear is meshedly connected with the second bevel gear; the upper end of the second bevel gear is fixedly connected with a turntable; the lower end of the turntable is in contact with the positioning box, and hollow columns are fixedly connected on both sides of the turntable; the inner cavity of the hollow column is fixedly connected with a spring; the side opposite to the spring is fixedly connected with a fixing frame; the side opposite to the fixing frame is movably connected with a sprocket body; the left side of the inner cavity of the box body is fixedly connected with a cooling component; the upper end of the inner cavity of the box body is movably connected with a blocking component; the opposite side of the fixing frame is preferably fixedly connected with a moving rod.

[0007] Preferably, the cooling assembly includes a radiator; the rear side of the radiator is fixedly connected to the front side of the inner cavity of the box body; a water tank is fixedly connected to the left side of the box body; the upper end of the water tank is fixedly connected to a water pump through a connecting pipe; the upper end of the water pump is fixedly connected to an output pipe; and a spray head is fixedly connected to the right side of the output pipe.

[0008] Preferably, the blocking assembly includes a blocking plate; the lower end of the blocking plate is movably connected to the box; the upper end of the blocking plate is movably connected to a push rod; the upper end of the push rod is fixedly connected to a positioning frame; the lower end of the positioning frame is fixedly connected to the box.

[0009] Preferably, the left side of the spray head is fixedly connected to the right side of the inner cavity of the box, and the number of the radiators is two.

[0010] Preferably, the upper end and the lower end of the motor are both fixedly connected to a limit plate; and the limit plate is movably connected to the box.

[0011] Preferably, a positioning ring is fixedly connected to the surface of the water pump; and the positioning ring is fixedly connected to the box body.

[0012] Preferably, a door is hinged on the right side of the box body; and a drain pipe is movably connected to the rear side of the box body.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an automatically rotating sprocket quenching device. When the sprocket body needs to be quenched, the sprocket body is placed on a turntable, and the moving rod is pulled to compress the spring, and the spring rebounds to drive the moving rod to fix the sprocket body, and then the quenching coil is started to perform high-frequency quenching on the sprocket body, and then the motor is started to rotate the rotating shaft, the rotating shaft drives the gear to rotate, the gear drives the motor to move, and then the rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the turntable to rotate, and then the turntable drives the sprocket body to rotate, so that it is evenly quenched. Through the coordinated use of the above structure, not only the effect of quickly fixing the sprocket body when the equipment is used is achieved, but also the effect of evenly quenching the surface of the sprocket body is achieved.

[0015] 2. The utility model provides an automatically rotating sprocket quenching device, which cools down the sprocket body after quenching by starting the radiator, and after the sprocket body is cooled to a suitable temperature, starts a water pump to extract water from the water tank, and then transports the water to the inside of the output pipe through the water pump, and then transports the water to the inside of the spray head through the output pipe, and cools down the sprocket body through the spray head. Through the coordinated use of the above combination, the effect of quickly cooling down the sprocket body after quenching is achieved when the equipment is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion structure in the utility model;

[0020] Figure 4 This utility model Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 It is a schematic diagram of the cooling assembly structure in the utility model;

[0022] Figure 6 It is a schematic diagram of the positioning box structure in the utility model.

[0023] Legend:

[0024] 1. Box body; 2. Quenching coil; 3. Rack; 4. Gear; 5. Rotating shaft; 6. Motor; 7. Bearing; 8. Positioning box; 9. First bevel gear; 10. Second bevel gear; 11. Turntable; 12. Hollow column; 13. Spring; 14. Fixed frame; 401. Moving rod; 15. Sprocket body; 16. Limiting plate; 17. Positioning ring; 18. Box door; 101. Radiator; 102. Water tank; 103. Water pump;

[0025] 104, output pipe; 105, spray head; 201, baffle plate; 202, push rod; 203, positioning frame. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Specific examples are given below.

[0028] See also Figure 1 - Figure 6 The utility model provides an automatic rotating sprocket quenching device, comprising a box body 1; the upper end and the lower end of the front side of the inner cavity of the box body 1 are fixedly connected with a quenching coil 2; the upper end of the inner cavity of the box body 1 is fixedly connected with a rack 3; the upper end of the rack 3 is meshingly connected with a gear 4; the inner cavity of the gear 4 is fixedly connected with a rotating shaft 5; the rear side of the rotating shaft 5 is fixedly connected with a motor 6; the surface of the rotating shaft 5 is fixedly connected with a bearing 7; the rear side of the bearing 7 is fixedly connected with a positioning box 8; the rear side of the rotating shaft 5 is fixedly connected with a first bevel gear 9; The upper end of the first bevel gear 9 is meshedly connected with the second bevel gear 10; the upper end of the second bevel gear 10 is fixedly connected with a turntable 11; the lower end of the turntable 11 contacts the positioning box 8, and the two sides of the turntable 11 are fixedly connected with hollow columns 12; the inner cavity of the hollow column 12 is fixedly connected with a spring 13; the side opposite to the spring 13 is fixedly connected with a fixing frame 14; the side opposite to the fixing frame 14 is movably connected with a sprocket body 15; the left side of the inner cavity of the box body 1 is fixedly connected with a cooling component; the upper end of the inner cavity of the box body 1 is movably connected to the inner cavity of the box body 1. The sprocket body 15 is connected to the rotating disk 11, and the rotating disk 11 is driven by the second bevel gear 10 to rotate, and the rotating disk 11 is driven by the second bevel gear 10 to rotate, and the rotating disk 11 is driven by the second bevel gear 10 to rotate, and the sprocket body 15 is driven to rotate by the rotating disk 11, so that the sprocket body 15 is evenly quenched.

[0029] Further, such as Figure 2 and Figure 5As shown, the cooling assembly includes a radiator 101; the rear side of the radiator 101 is fixedly connected to the front side of the inner cavity of the box body 1; a water tank 102 is fixedly connected to the left side of the box body 1; the upper end of the water tank 102 is fixedly connected to a water pump 103 through a connecting pipe; the upper end of the water pump 103 is fixedly connected to an output pipe 104; the right side of the output pipe 104 is fixedly connected to a spray head 105. After the sprocket body 15 is quenched, the sprocket body 15 after quenching is completed is sprayed by starting the radiator 101. The sprocket body 15 is cooled to a suitable temperature, and then the water in the water tank 102 is extracted by starting the water pump 103, and then the water is transported to the inside of the output pipe 104 through the water pump 103, and then transported to the inside of the spray head 105 through the output pipe 104, and the sprocket body 15 is cooled by the spray head 105. Through the combined use of the above, the effect of quickly cooling the sprocket body 15 after quenching is achieved when the equipment is used.

[0030] Further, such as Figure 1 As shown, the blocking assembly includes a blocking plate 201; the lower end of the blocking plate 201 is movably connected to the box body 1; the upper end of the blocking plate 201 is movably connected to a push rod 202; the upper end of the push rod 202 is fixedly connected to a positioning frame 203; the lower end of the positioning frame 203 is fixedly connected to the box body 1. After quenching is completed, the blocking plate 201 is driven to move by starting the push rod 202, and the push rod 202 is limited by the positioning frame 203. Through the coordinated use of the above combination, the quenching area and the cooling area can be separated when the equipment is in use.

[0031] Further, such as Figure 2 As shown, the left side of the spray head 105 is fixedly connected to the right side of the inner cavity of the box body 1, and there are two radiators 101. The positions of the spray head 105 and the radiator 101 are limited by the box body 1. Through the coordinated use of the above-mentioned structure, the problem of movement of the position of the spray head 105 is reduced when the equipment is in use.

[0032] Further, such as Figure 1 As shown, the upper and lower ends of the motor 6 are fixedly connected to the limit plate 16; the limit plate 16 is movably connected to the box body 1, and the position of the motor 6 is limited by the limit plate 16, thereby achieving the effect of limiting the moving direction of the motor 6 when the equipment is in use.

[0033] Further, such as Figure 5 As shown, a positioning ring 17 is fixedly connected to the surface of the water pump 103; the positioning ring 17 is fixedly connected to the casing 1, and the positioning ring 17 is used to reinforce the water pump 103 and the casing 1, thereby achieving the effect of limiting the position of the water pump 103 when the equipment is in use.

[0034] Further, such as Figure 2 As shown, a door 18 is hinged on the right side of the box body 1; a drain pipe is movably connected to the rear side of the box body 1. When the sprocket body 15 is installed, the door 18 is opened to facilitate the quick installation of the sprocket body 15 when the equipment is used.

[0035] Working principle: When the sprocket body 15 needs to be quenched, the sprocket body 15 is placed on the turntable 11, and the spring 13 is compressed by pulling the moving rod 401, and the spring 13 rebounds to drive the moving rod 401 to fix the sprocket body 15, and then the quenching coil 2 is started to perform high-frequency quenching on the sprocket body 15, and then the motor 6 is started to drive the shaft 5 to rotate, and the shaft 5 drives the gear 4 to rotate, and the gear 4 drives the motor 6 to move, and then the shaft 5 drives the first bevel gear 9 to rotate, and the first bevel gear 9 drives the second bevel gear 10 to rotate, and then the first bevel gear 10 drives the second bevel gear 10 to rotate. The two-bevel gear 10 drives the turntable 11 to rotate, and then drives the sprocket body 15 to rotate through the turntable 11, so that it can be evenly quenched. The coordinated use of the above structure not only achieves the effect of facilitating the rapid fixation of the sprocket body 15 when the equipment is used, but also achieves the effect of facilitating the uniform quenching of the surface of the sprocket body 15. After the quenching of the sprocket body 15 is completed, the radiator 101 is started to cool the quenched sprocket body 15, and after the sprocket body 15 is cooled to a suitable temperature, the water inside the water tank 102 is quenched by starting the water pump 103. The water is extracted, and then transported to the inside of the output pipe 104 through the water pump 103, and then transported to the inside of the spray head 105 through the output pipe 104, and the sprocket body 15 is cooled by the spray head 105. Through the coordinated use of the above combination, the effect of quickly cooling the sprocket body 15 after quenching is achieved when the equipment is used. After the quenching is completed, the baffle plate 201 is driven to move by starting the push rod 202, and the push rod 202 is limited by the positioning frame 203. Through the coordinated use of the above combination, the effect of quickly cooling the sprocket body 15 after quenching is achieved when the equipment is used. The effect of separating the area to be heated and the area to be cooled is achieved, the positions of the spray head 105 and the radiator 101 are limited by the box body 1, and the above-mentioned structures are used in combination to reduce the problem of movement of the spray head 105 when the equipment is in use. The position of the motor 6 is limited by the limiting plate 16, thereby achieving the effect of limiting the moving direction of the motor 6 when the equipment is in use, and the water pump 103 and the box body 1 are reinforced by the positioning ring 17, thereby achieving the effect of limiting the position of the water pump 103 when the equipment is in use.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automatic rotating sprocket quenching device, comprising a housing (1); characterized in that: The upper and lower ends of the front side of the inner cavity of the box body (1) are fixedly connected to the quenching coil (2); the upper end of the inner cavity of the box body (1) is fixedly connected to the rack (3); the upper end of the rack (3) is meshingly connected to the gear (4); the inner cavity of the gear (4) is fixedly connected to the rotating shaft (5); the rear side of the rotating shaft (5) is fixedly connected to the motor (6); the surface of the rotating shaft (5) is fixedly connected to the bearing (7); the rear side of the bearing (7) is fixedly connected to the positioning box (8); the rear side of the rotating shaft (5) is fixedly connected to the first bevel gear (9); the upper end of the first bevel gear (9) is meshingly connected to the second bevel gear (10); the second bevel gear (11) is fixedly connected to the first bevel gear (9 ... The upper end of the gear (10) is fixedly connected to a rotating disk (11); the lower end of the rotating disk (11) contacts the positioning box (8), and the two sides of the rotating disk (11) are fixedly connected to hollow columns (12); the inner cavity of the hollow column (12) is fixedly connected to a spring (13); the side opposite to the spring (13) is fixedly connected to a fixing frame (14); the side opposite to the fixing frame (14) is movably connected to a sprocket body (15); the left side of the inner cavity of the box body (1) is fixedly connected to a cooling component; the upper end of the inner cavity of the box body (1) is movably connected to a blocking component; and the opposite sides of the fixing frame (14) are fixedly connected to moving rods (401).

2. The automatic rotating sprocket quenching equipment according to claim 1, characterized in that: The cooling assembly comprises a radiator (101); the rear side of the radiator (101) is fixedly connected to the front side of the inner cavity of the box body (1); the left side of the box body (1) is fixedly connected to a water tank (102); the upper end of the water tank (102) is fixedly connected to a water pump (103) via a connecting pipe; the upper end of the water pump (103) is fixedly connected to an output pipe (104); and the right side of the output pipe (104) is fixedly connected to a spray head (105).

3. The automatic rotating sprocket quenching equipment according to claim 1, characterized in that: The blocking assembly comprises a blocking plate (201); the lower end of the blocking plate (201) is movably connected to the box body (1); the upper end of the blocking plate (201) is movably connected to a push rod (202); the upper end of the push rod (202) is fixedly connected to a positioning frame (203); the lower end of the positioning frame (203) is fixedly connected to the box body (1).

4. The automatic rotating sprocket quenching equipment according to claim 2, characterized in that: The left side of the spray head (105) is fixedly connected to the right side of the inner cavity of the box body (1), and the number of the radiators (101) is two.

5. The automatic rotating sprocket quenching equipment according to claim 1, characterized in that: The upper end and the lower end of the motor (6) are both fixedly connected to a limit plate (16); the limit plate (16) is movably connected to the box body (1).

6. The automatic rotating sprocket quenching equipment according to claim 2, characterized in that: A positioning ring (17) is fixedly connected to the surface of the water pump (103); the positioning ring (17) is fixedly connected to the box body (1).

7. The automatic rotating sprocket quenching equipment according to claim 1 is characterized in that: A door (18) is hinged on the right side of the box body (1); and a drainage pipe is movably connected to the rear side of the box body (1).

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