Quenching device for production of planetary gear of washing machine

Abstract

The utility model discloses a quenching device for washing machine planet wheel production, which belongs to the technical field of washing machine production and comprises a working box and a planet wheel quenching pool, a first bearing is fixedly embedded on the upper surface of the working box, and a second bearing is fixedly embedded on the inner bottom wall of the working box. The inner ring of the first bearing and the inner ring of the second bearing are jointly and fixedly connected with a rotating column, and the outer surface of the rotating column is fixedly connected with a supporting plate. Through cooperation of a first bearing, a second bearing, a rotating column, a supporting plate, an electric telescopic rod, a transverse plate, a sliding groove, a sliding block, a connecting rod, a planet wheel limiting clamp, a first gear, a second gear, a positive and negative rotation motor, a hydraulic rod and a quenching pool, the equipment can clamp planet wheels of different sizes; and by arranging a reinforcing rod and an access door, a worker can conveniently carry out daily maintenance on the equipment, and the strength of the supporting plate is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machine production, in particular to a quenching device for washing machine planetary gear production. Background Art

[0002] Washing machines have become one of the indispensable electrical appliances in people's daily lives. With the country's policy of sending home appliances to the countryside and expanding domestic demand, washing machine companies have turned their attention to the rural market with great consumption potential. In the next few years, the growth space for demand in my country's washing machine market will mainly come from: the initial demand mainly based on urbanization and rural markets, and the renewal demand mainly based on consumption upgrades in urban markets. The entire washing machine market demand will continue to maintain a moderate growth trend in the next few years. Many mechanical equipment have replaced manual work, and the most common one is the washing machine, which has replaced the traditional hand washing. In the production and processing of washing machines, the washing machine needs to be processed through multiple processes, and the most common one is quenching the planetary gear.

[0003] However, currently the planetary gears are quenched by manually holding the planetary gears with tools and placing them in a quenching pool for quenching. Not only is the quenching efficiency low, but also the workers are easily scalded due to the high temperature of the planetary gears. Therefore, those skilled in the art provide a quenching device for the production of washing machine planetary gears to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a quenching device for producing planetary gears of washing machines, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quenching device for producing planetary gears of washing machines comprises a working box and a planetary gear quenching pool, wherein a first bearing is fixedly inlaid on the upper surface of the working box, a second bearing is fixedly inlaid on the inner bottom wall of the working box, the inner ring of the first bearing and the inner ring of the second bearing are commonly fixedly connected to a rotating column, the outer surface of the rotating column is fixedly connected to a supporting plate, the bottom surface of the supporting plate is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a cross plate, the bottom surface of the cross plate is fixedly connected to a slide groove, two sliders are slidably connected inside the slide groove, the bottom surfaces of the two sliders are fixedly connected to connecting rods, and the bottom surfaces of the two connecting rods are fixedly connected to planetary gear limit clamps.

[0007] As a further solution of the utility model: a reinforcing rod is fixedly connected to the outer surface of the rotating column, and the top end of the reinforcing rod is fixedly connected to the support plate.

[0008] As a further solution of the utility model: the bottom surface of the working box is fixedly connected with a base, and the front surface of the working box is hinged with an inspection door through a hinge.

[0009] As a further solution of the utility model: four mounting holes are opened on the upper surface of the base, and the inner wall of each mounting hole is threadedly connected with a mounting screw.

[0010] As a further solution of the utility model: the inner side wall of the slide groove is fixedly connected with symmetrical hydraulic rods, and the output ends of the two hydraulic rods are fixedly connected to the sliding block.

[0011] As a further solution of the utility model: a forward and reverse motor is fixedly connected to the bottom wall of the working box, and a first gear is fixedly connected to the output end of the forward and reverse motor.

[0012] As a further solution of the utility model: a second gear is fixedly connected to the outer surface of the rotating column, and the first gear is meshed with the second gear.

[0013] As a further solution of the utility model: the right side of the planetary gear quenching pool is fixedly connected with a drain pipe, and the front side of the inspection door is fixedly connected with a handle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The quenching device for the production of planetary gears of washing machines, through the cooperation of the first bearing, the second bearing, the rotating column, the support plate, the electric telescopic rod, the cross plate, the slide groove, the slider, the connecting rod, the planetary gear limit clamp, the first gear, the second gear, the forward and reverse motors, the hydraulic rod and the quenching pool, can not only enable the equipment to clamp planetary gears of different sizes, but also enable the equipment to automatically quench the planetary gears, thereby greatly increasing the practicality of the equipment. The provision of the reinforcing rod and the inspection door can not only facilitate the staff to carry out daily maintenance of the equipment, but also greatly increase the strength of the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a quenching device for producing planetary gears of washing machines;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of a top view of a quenching device for producing planetary gears of washing machines;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a bottom view of a quenching device for producing planetary gears of washing machines;

[0019] Figure 4 This is a front cross-sectional view of a working box in a quenching device used in the production of planetary gears for washing machines.

[0020] In the figure: 1. working box; 2. first bearing; 3. second bearing; 4. rotating column; 5. support plate; 6. electric telescopic rod; 7. cross plate; 8. slide groove; 9. slider; 10. connecting rod; 11. planetary gear limit clamp; 12. reinforcement rod; 13. base; 14. inspection door; 15. planetary gear quenching pool; 16. drain pipe; 17. forward and reverse motor; 18. first gear; 19. second gear; 20. hydraulic rod; 21. mounting hole; 22. mounting screw; 23. handle. DETAILED DESCRIPTION

[0021] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] See also Figures 1 to 4In an embodiment of the utility model, a quenching device for producing planetary gears of a washing machine comprises a working box 1 and a planetary gear quenching pool 15, a first bearing 2 is fixedly inlaid on the upper surface of the working box 1, a second bearing 3 is fixedly inlaid on the inner bottom wall of the working box 1, the inner ring of the first bearing 2 and the inner ring of the second bearing 3 are fixedly connected with a rotating column 4, a support plate 5 is fixedly connected to the outer surface of the rotating column 4, an electric telescopic rod 6 is fixedly connected to the bottom surface of the support plate 5, a cross plate 7 is fixedly connected to the output end of the electric telescopic rod 6, a slide groove 8 is fixedly connected to the bottom surface of the cross plate 7, two sliders 9 are slidably connected to the inside of the slide groove 8, the bottom surfaces of the two sliders 9 are fixedly connected with connecting rods 10, and the bottom surfaces of the two connecting rods 10 are fixedly connected with planetary gear limit clamps 11.

[0024] The outer surface of the rotating column 4 is fixedly connected with a reinforcing rod 12, and the top of the reinforcing rod 12 is fixedly connected to the support plate 5, which greatly increases the strength of the support plate 5. The bottom surface of the working box 1 is fixedly connected with a base 13, and the front of the working box 1 is hinged with an inspection door 14 through a hinge, which can facilitate the staff to carry out daily maintenance of the equipment. Four mounting holes 21 are opened on the upper surface of the base 13, and the inner wall of each mounting hole 21 is threaded with a mounting screw 22, which can facilitate the staff to install the equipment. The inner wall of the slide 8 is fixedly connected with symmetrical hydraulic rods 20, and the output ends of the two hydraulic rods 20 are fixedly connected to the slider 9, so that the equipment can fix planetary gears of different sizes.

[0025] A forward and reverse motor 17 is fixedly connected to the inner bottom wall of the working box 1, and a first gear 18 is fixedly connected to the output end of the forward and reverse motor 17. A second gear 19 is fixedly connected to the outer surface of the rotating column 4. The first gear 18 is meshed with the second gear 19, so that the rotating column 4 can rotate freely. The right side of the planetary gear quenching pool 15 is fixedly connected to a drain pipe 16, and the front of the inspection door 14 is fixedly connected to a handle 23, which can facilitate the staff to drain the planetary gear quenching pool 15.

[0026] The working principle of the utility model is: first, the staff can use the mounting hole 21 and the mounting screw 22 to install the equipment to the use position and turn on the power supply, and then start the forward and reverse motor 17, which can drive the first gear 18, the second gear 19 and the rotating column 4 to rotate, and when the planetary gear limit clamp 11 moves to the top of the planetary gear that needs to be quenched, the forward and reverse motor 17 is stopped and the electric telescopic rod 6 is started, and the electric telescopic rod 6 drives the planetary gear limit clamp 11 to move downward, and then the hydraulic rod 20 is started, and the hydraulic rod 20 can drive the two planetary gear limit clamps 11 to move and clamp the planetary gear. When the equipment has finished clamping the planetary gear, the planetary gear can be raised by retracting the electric telescopic rod 6, and then the reverse rotation of the forward and reverse motor 17 can drive the planetary gear to rotate, and when the planetary gear moves to the top of the planetary gear quenching pool 15, the forward and reverse motor 17 is stopped, and finally the extension of the electric telescopic rod 6 can immerse the planetary gear into the inside of the planetary gear quenching pool 15 and complete the quenching operation of the planetary gear.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A quenching device for producing planetary gears of washing machines, comprising a working box (1) and a planetary gear quenching pool (15), characterized in that: A first bearing (2) is fixedly embedded on the upper surface of the working box (1), a second bearing (3) is fixedly embedded on the inner bottom wall of the working box (1), the inner ring of the first bearing (2) and the inner ring of the second bearing (3) are fixedly connected to a rotating column (4), the outer surface of the rotating column (4) is fixedly connected to a supporting plate (5), the bottom surface of the supporting plate (5) is fixedly connected to an electric telescopic rod (6), the output end of the electric telescopic rod (6) is fixedly connected to a transverse plate (7), the bottom surface of the transverse plate (7) is fixedly connected to a slide groove (8), the interior of the slide groove (8) is slidably connected to two sliders (9), the bottom surfaces of the two sliders (9) are fixedly connected to a connecting rod (10), and the bottom surfaces of the two connecting rods (10) are fixedly connected to a planetary gear limit clamp (11).

2. A quenching device for producing planetary gears for washing machines according to claim 1, characterized in that: A reinforcing rod (12) is fixedly connected to the outer surface of the rotating column (4), and the top end of the reinforcing rod (12) is fixedly connected to the supporting plate (5).

3. A quenching device for producing planetary gears for washing machines according to claim 1, characterized in that: The bottom surface of the working box (1) is fixedly connected to a base (13), and the front surface of the working box (1) is hingedly connected to an inspection door (14) via a hinge.

4. A quenching device for producing planetary gears for washing machines according to claim 3, characterized in that: Four mounting holes (21) are formed on the upper surface of the base (13), and a mounting screw (22) is threadedly connected to the inner wall of each mounting hole (21).

5. A quenching device for producing planetary gears for washing machines according to claim 1, characterized in that: Symmetrical hydraulic rods (20) are fixedly connected to the inner side wall of the slide groove (8), and the output ends of the two hydraulic rods (20) are fixedly connected to the slide block (9).

6. A quenching device for producing planetary gears for washing machines according to claim 1, characterized in that: A forward and reverse motor (17) is fixedly connected to the inner bottom wall of the working box (1), and a first gear (18) is fixedly connected to the output end of the forward and reverse motor (17).

7. A quenching device for producing planetary gears for washing machines according to claim 6, characterized in that: A second gear (19) is fixedly connected to the outer surface of the rotating column (4), and the first gear (18) is meshed with the second gear (19).

8. A quenching device for producing planetary gears for washing machines according to claim 3, characterized in that: The right side of the planetary gear quenching pool (15) is fixedly connected to a drainage pipe (16), and the front side of the inspection door (14) is fixedly connected to a handle (23).

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