Washing machine observation window glass processing and quenching equipment

Abstract

The utility model discloses washing machine observation window glass processing and quenching equipment, and relates to the technical field of glass processing, the washing machine observation window glass processing and quenching equipment comprises a quenching box body, a heat insulation sealing door and a glass observation window, the quenching box body is internally provided with a cavity, and the inner wall of the cavity is provided with an auxiliary fixing assembly for fixing the glass observation window; and the auxiliary fixing assembly comprises a guide frame and a placement frame, and an arc-shaped positioning plate is arranged above the placement frame. According to the utility model, the placing frame, the guide frame and the arc-shaped positioning plate are matched for use, so that the glass observation window can be quickly and conveniently placed and taken out from a relatively narrow cavity before and after quenching without bumping against the inner wall of the cavity, the finished product quality of the glass observation window is ensured, and the production efficiency is improved. And meanwhile, the limiting effect that the arc-shaped positioning plate is attached to the outer wall of the glass observation window is utilized, the problem that the glass observation window shakes in the quenching process is also avoided, and it is guaranteed that quenching work is conducted smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a washing machine observation window glass processing and quenching device. Background Art

[0002] With the continuous development of the home appliance industry, the functions and appearance of washing machines are also constantly upgrading. As an important component of washing machines, the washing machine observation window glass must not only have good transparency so that users can observe the washing process inside the washing machine, but also have high strength and heat resistance to ensure safety and reliability during the operation of the washing machine.

[0003] At present, the processing of washing machine observation window glass usually adopts the traditional tempered glass process, that is, by heating the glass to a temperature close to the softening point and then rapidly cooling it, compressive stress is formed on the surface of the glass and tensile stress is formed inside, thereby improving the strength of the glass.

[0004] However, when using existing quenching devices, especially small quenching devices, in order to ensure the rapid increase of the temperature of the internal chamber, the volume of the chamber is relatively small. During the placement process, the observation window glass of the washing machine is more likely to be damaged by collision with the inner wall of the chamber, and it is also inconvenient to locate the position of the observation window glass, which in turn affects the subsequent quenching work and results in low quality of the finished product. Utility Model Content

[0005] The purpose of the utility model is to provide a washing machine observation window glass processing and quenching device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A washing machine observation window glass processing and quenching device comprises a quenching box, a heat-insulating closed door and a glass observation window. A cavity is provided inside the quenching box, and an auxiliary fixing component for fixing the glass observation window is provided on the inner wall of the cavity.

[0008] The auxiliary fixing assembly includes a guide frame and a placement frame, an arc-shaped positioning plate is arranged above the placement frame, the upper surface of the arc-shaped positioning plate is fixedly connected to a pressure block, the back of the pressure block is overlapped with a blocking block, the outer wall of the blocking block near the top is rotatably connected to a limiting bracket, and the top of the blocking block is rotatably connected to a positioning connecting rod.

[0009] The end of the positioning connecting rod away from the blocking block is rotatably connected to a slider, the upper surface of the limiting bracket is provided with a limiting sliding groove, the inner wall of the limiting sliding groove is slidably connected to the outer wall of the slider, the outer wall of the arc-shaped positioning plate is fixedly connected to the side plate, the bottom surface of the side plate is fixedly connected to the buffer spring, and the bottom surface of the buffer spring is fixedly connected to the receiving block.

[0010] A further improvement of the technical solution of the present utility model is that one side of the receiving block is fixedly connected to one side of the placement rack, and one end of the limiting bracket away from the blocking block is fixedly connected to the inner wall of the cavity.

[0011] A further improvement of the technical solution of the present invention is that a positioning partition is fixedly connected to the upper surface of the guide frame, and one side of the positioning partition is overlapped with the outer wall of the receiving block.

[0012] A further improvement of the technical solution of the present invention is that: the upper surface of the guide frame is slidably connected to the bottom surface of the placement frame, and a handle is fixedly connected to the bottom surface of the placement frame near one end.

[0013] A further improvement of the technical solution of the present utility model is that: the number of the arc-shaped positioning plates is two groups, and the two groups of arc-shaped positioning plates are symmetrically distributed above the placement rack.

[0014] A further improvement of the technical solution of the present utility model is that the placement rack is formed by welding an annular rack and a rectangular rack together, and the bottom surface of the glass observation window is movably connected to the upper surface of the annular rack.

[0015] A further improvement of the technical solution of the present utility model is that the buffer spring is made of high-temperature alloy spring steel, stainless steel spring or nickel-based alloy spring.

[0016] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0017] 1. The utility model provides a washing machine observation window glass processing and quenching device. By using a placement frame, a guide frame and an arc-shaped positioning plate in combination, the glass observation window can be quickly and conveniently placed and removed from a relatively narrow cavity before and after quenching without colliding with the inner wall of the cavity, thereby ensuring the quality of the finished glass observation window. At the same time, the limiting effect of the arc-shaped positioning plate fitting against the outer wall of the glass observation window also avoids the shaking problem of the glass observation window during the quenching process, thereby ensuring the smooth progress of the quenching work.

[0018] 2. The utility model provides a washing machine observation window glass processing and quenching device, which uses a limit bracket, a limit slide groove, a positioning connecting rod, a slider, a block, a pressure block and a buffer spring to enable the placement frame to be assembled in place. The block can be used to use the arc positioning plate, so that the arc positioning plate and the placement frame can clamp the edge of the glass observation window, further ensuring the placement stability of the glass observation window, and at the same time avoiding the glass observation window from sliding and dislocating due to inertia and causing collisions when the placement frame is assembled too quickly and collides with the inner wall of the cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the placement rack of the utility model;

[0021] Figure 3 This is a schematic diagram of the separation structure of the glass observation window and the placement rack of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of the structure at point A of the present utility model.

[0023] In the figure: 1. Quenching box; 2. Cavity; 3. Insulated closed door; 4. Glass observation window; 5. Placement rack; 6. Guide rack; 7. Arc-shaped positioning plate; 8. Handle; 9. Positioning partition; 10. Limit bracket; 11. Limit slide; 12. Positioning connecting rod; 13. Slider; 14. Block; 15. Pressure block; 16. Side plate; 17. Buffer spring; 18. Support block. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0025] The present invention is further described in detail below with reference to the embodiments:

[0026] Example 1

[0027] like Figure 1-4As shown, the utility model provides a washing machine observation window glass processing and quenching device, including a quenching box 1, an insulated closed door 3 and a glass observation window 4. A cavity 2 is opened inside the quenching box 1, and the inner wall of the cavity 2 is provided with an auxiliary fixing component for fixing the glass observation window 4.

[0028] The auxiliary fixing assembly includes a guide frame 6 and a placement frame 5. An arc-shaped positioning plate 7 is arranged above the placement frame 5. The upper surface of the arc-shaped positioning plate 7 is fixedly connected to a pressure block 15. The back of the pressure block 15 is overlapped with a blocking block 14. The blocking block 14 is rotatably connected to the limiting bracket 10 near the outer wall of the top, and the top of the blocking block 14 is rotatably connected to a positioning connecting rod 12.

[0029] The end of the positioning connecting rod 12 away from the block 14 is rotatably connected to the slider 13. The upper surface of the limiting bracket 10 is provided with a limiting slot 11. The inner wall of the limiting slot 11 is slidably connected to the outer wall of the slider 13. The outer wall of the arc-shaped positioning plate 7 is fixedly connected to the side plate 16. The bottom surface of the side plate 16 is fixedly connected to the buffer spring 17. The bottom surface of the buffer spring 17 is fixedly connected to the receiving block 18. The buffer spring 17 is one of high-temperature alloy spring steel, stainless steel spring, or nickel-based alloy spring.

[0030] One side of the receiving block 18 is fixedly connected to one side of the placement rack 5 , and one end of the limiting bracket 10 away from the blocking block 14 is fixedly connected to the inner wall of the cavity 2 .

[0031] When the arc-shaped positioning plate 7 moves to overlap with one side of the blocking block 14, as the arc-shaped positioning plate 7 continues to move forward, the blocking block 14 will be pushed and begin to deflect around the connection axis with the limiting bracket 10. When the blocking block 14 deflects, it will pull the positioning connecting rod 12, and the positioning connecting rod 12 will drive the slider 13 to slide on the inner wall of the limiting slide groove 11. Since the deflection radius of the blocking block 14 is an arc, it will apply pressure to the arc-shaped positioning plate 7, causing the arc-shaped positioning plate 7 to move downward, and cooperate with the placement rack 5 to clamp and fix the edge of the glass observation window 4. At this time, the tail end of the placement rack 5 just overlaps with the inner wall of the cavity 2, and then the heat-insulating closed door 3 can be closed for subsequent quenching work.

[0032] Example 2

[0033] like Figure 1-4 As shown, based on Example 1, the present invention provides a technical solution: preferably, a positioning partition 9 is fixedly connected to the upper surface of the guide frame 6, and one side of the positioning partition 9 overlaps the outer wall of the receiving block 18.

[0034] The upper surface of the guide frame 6 is slidably connected to the bottom surface of the placement frame 5, and a handle 8 is fixedly connected to the bottom surface of the placement frame 5 near one end.

[0035] The number of the arc-shaped positioning plates 7 is two groups, and the two groups of arc-shaped positioning plates 7 are symmetrically distributed above the placement rack 5. Because the arc-shaped positioning plates 7 are arc-shaped structures, their arc surfaces can be fitted with the glass observation window 4 outer walls.

[0036] The placement frame 5 is formed by welding a ring frame and a rectangular frame, and the bottom surface of the glass observation window 4 is movably connected to the upper surface of the ring frame.

[0037] The following is a detailed description of the working principle of the washing machine observation window glass processing and quenching equipment.

[0038] like Figure 1-4 As shown, when the glass observation window 4 needs to be quenched, the placement frame 5 is first pulled outward from the guide frame 6 until it is completely disassembled, and then the placement frame 5 is placed in a suitable position, such as a processing table or other platform surface that can maintain its stable state.

[0039] Afterwards, the staff can hold the glass observation window 4, and dock the glass observation window 4 with the placement frame 5, move the curved positioning plate 7 upward, and then dock the edge of the glass observation window 4 with the bottom surface of the curved positioning plate 7. At this time, the bottom surface of the glass observation window 4 will be placed on the upper surface of the placement frame 5. Since the curved positioning plate 7 is a curved structure, its curved surface can fit with the outer wall of the glass observation window 4 and limit the glass observation window 4 on the placement frame 5. Then the placement frame 5 can be lifted to drive it to move the glass observation window 4 into the cavity 2. At this time, first overlap the bottom surface of one end of the placement frame 5 with the upper surface of one end of the guide frame 6, and then slowly push the placement frame 5 into the interior of the cavity 2. Due to the limiting effect of the positioning partition 9, the placement frame 5 always keeps moving forward in parallel with the guide frame 6 until it stops at the appropriate position.

[0040] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A washing machine observation window glass processing and quenching device, comprising a quenching box (1), a heat-insulating closed door (3) and a glass observation window (4), wherein a cavity (2) is provided inside the quenching box (1), and characterized in that: The inner wall of the cavity (2) is provided with an auxiliary fixing component for fixing the glass observation window (4); The auxiliary fixing assembly includes a guide frame (6) and a placement frame (5), an arc-shaped positioning plate (7) is provided above the placement frame (5), the upper surface of the arc-shaped positioning plate (7) is fixedly connected to a pressure block (15), the back of the pressure block (15) is overlapped with a blocking block (14), the outer wall of the blocking block (14) near the top is rotatably connected to a limiting bracket (10), and the top of the blocking block (14) is rotatably connected to a positioning connecting rod (12); The end of the positioning connecting rod (12) away from the blocking block (14) is rotatably connected to a slider (13); a limiting sliding groove (11) is provided on the upper surface of the limiting bracket (10); the inner wall of the limiting sliding groove (11) is slidably connected to the outer wall of the slider (13); the outer wall of the arc-shaped positioning plate (7) is fixedly connected to a side plate (16); the bottom surface of the side plate (16) is fixedly connected to a buffer spring (17); the bottom surface of the buffer spring (17) is fixedly connected to a receiving block (18).

2. The washing machine observation window glass processing and quenching equipment according to claim 1, characterized in that: One side of the receiving block (18) is fixedly connected to one side of the placement rack (5), and one end of the limiting bracket (10) away from the blocking block (14) is fixedly connected to the inner wall of the cavity (2).

3. The washing machine observation window glass processing and quenching equipment according to claim 1, characterized in that: A positioning partition (9) is fixedly connected to the upper surface of the guide frame (6), and one side of the positioning partition (9) overlaps the outer wall of the receiving block (18).

4. The washing machine observation window glass processing and quenching equipment according to claim 1, characterized in that: The upper surface of the guide frame (6) is slidably connected to the bottom surface of the placement frame (5), and a handle (8) is fixedly connected to the bottom surface of the placement frame (5) near one end.

5. The washing machine observation window glass processing and quenching equipment according to claim 1, characterized in that: The number of the arc-shaped positioning plates (7) is two groups, and the two groups of the arc-shaped positioning plates (7) are symmetrically distributed above the placement rack (5).

6. The washing machine observation window glass processing and quenching equipment according to claim 1, characterized in that: The placement frame (5) is formed by welding a ring frame and a rectangular frame together, and the bottom surface of the glass observation window (4) is movably connected to the upper surface of the ring frame.

7. The washing machine observation window glass processing and quenching equipment according to claim 1, characterized in that: The buffer spring (17) is made of high-temperature alloy spring steel, stainless steel spring or nickel-based alloy spring.

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