Washing machine barrel bottom strength testing equipment

Abstract

The utility model relates to the technical field of strength testing, in particular to a washing machine barrel bottom strength testing device which comprises an operation table, a clamping assembly and a testing assembly, the clamping assembly comprises a bottom plate, the bottom plate is fixedly arranged on the upper surface of the operation table, a first electric push rod is arranged above the bottom plate, and a second electric push rod is arranged above the testing assembly. The movable end of the first electric push rod is provided with a movable rod, the upper surface of the bottom plate is fixedly provided with three control blocks, the first electric push rod drives the movable rod to move, the two movable blocks move oppositely, the position of the washing machine body is fixed through the four clamping blocks, and the washing machine body is prevented from moving; the position between a lifting frame and a fixing block is adjusted through a second electric push rod, a rotating disc is driven by a motor to rotate, so that a pressing block moves up and down, the washing machine body is extruded and impacted, the strength of the washing machine body is tested, operation is easy, and operators are prevented from being accidentally injured.

Description

Technical Field

[0001] The utility model relates to the technical field of strength testing, and particularly to a washing machine bottom strength testing device. Background Technique

[0002] A washing machine is a cleaning appliance that uses electric energy to generate mechanical action to wash clothes. According to its rated washing capacity, it is divided into two categories: household and collective use.

[0003] In the prior art, such as a washing machine lid mechanical strength test device proposed in the patent application number "CN201420625421.9", which includes a falling object. Parallel guiding holes are opened in the falling object, and at least two guiding rods pass through the guiding holes and are fixed on a fixing plate. A magnetic attraction device is also installed on the fixing plate, and the fixing plate is connected to a winch mechanism through movable and fixed pulleys.

[0004] However, in the above patent, when testing the strength of the washing machine, the washing machine is prone to move, affecting the effect of the washing machine strength test. Testing the strength of the washing machine through a pulley suspension mechanism and a winch mechanism is complex in operation and prone to accidentally injuring the operator. Content of the Utility Model

[0005] The purpose of the utility model is to provide a washing machine bottom strength testing device to solve the problems raised in the above background technique.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A washing machine bottom strength testing device includes an operation table, a clamping assembly, and a testing assembly. The clamping assembly includes a bottom plate, and the bottom plate is fixedly arranged on the upper surface of the operation table.

[0008] Above the bottom plate, a first electric push rod is arranged. The movable end of the first electric push rod is provided with a moving rod. Three control blocks are fixedly arranged on the upper surface of the bottom plate. Limiting grooves are opened on the upper surfaces of the three control blocks. Limiting blocks are slidably arranged inside the three limiting grooves. Moving blocks are arranged at the upper ends of two of the limiting blocks, and the upper end of the other limiting block is fixedly arranged on the lower surface of the moving rod. The moving rod is slidably arranged inside the two moving blocks. A connecting block is fixedly arranged on the upper surface of the bottom plate. Clamping blocks are arranged at one ends of the inner side of the moving rod, the connecting block, and the two moving blocks. A washing machine body is arranged between the four clamping blocks.

[0009] Preferably, the testing assembly includes a fixed block. The fixed block is vertically fixedly arranged on the upper surface of the operation table. The fixed end of the first electric push rod is arranged on one side of the fixed block. An L-shaped plate-like lifting frame is slidably arranged on the upper surface of the fixed block.

[0010] Preferably, a second electric push rod is vertically arranged on the other side of the fixed block, and the movable end of the second electric push rod is arranged on one side of the lifting frame.

[0011] Preferably, a support block is fixedly arranged on the lifting frame, and a motor is fixedly arranged on one side of the support block.

[0012] Preferably, a rotating shaft is fixedly arranged at the output end of the motor. The rotating shaft penetrates through the other side of the support block. One end of the rotating shaft is fixedly provided with a rotating disk, and the rotating shaft is arranged at the edge of the rotating disk.

[0013] Preferably, a pushing frame is arranged on the outer surface of the rotating disk. A vertical rod is vertically arranged on the lower surface of the pushing frame. The vertical rod is slidably arranged at the lower end of the support block. The lower end of the vertical rod is fixedly provided with a pressing block, and the pressing block is arranged above the washing machine body.

[0014] The beneficial effects of the present utility model are as follows:

[0015] Since the clamping assembly of the present utility model includes a bottom plate, a first electric push rod, etc., the first electric push rod drives the moving rod to move, so that the two moving blocks move towards each other, and the position of the washing machine body is fixed by four clamping blocks, preventing the washing machine body from moving and improving the effect of the strength test of the washing machine body. Since the testing assembly includes a fixed block, a lifting frame, etc., the position between the lifting frame and the fixed block is adjusted by the second electric push rod, and the rotating disk is driven to rotate by the motor, so that the pressing block moves up and down to squeeze and impact the washing machine body to test the strength of the washing machine body. The operation is simple and it can prevent accidental injury to the operator. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings;

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the motor and the rotating disk structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the first electric push rod and the moving rod structure of the present utility model;

[0020] Figure 4 It is a schematic diagram of the control block and the limiting groove structure of the present utility model;

[0021] Figure 5 It is a schematic diagram of the limiting block and the clamping block structure of the present utility model.

[0022] The reference numerals in the figures are as follows:

[0023] 1. Operating table; 2. Bottom plate; 3. First electric push rod; 4. Moving rod; 5. Control block; 6. Limiting groove; 7. Moving block; 8. Limiting block; 9. Connecting block; 10. Clamping block; 11. Washing machine body; 12. Fixed block; 13. Lifting frame; 14. Second electric push rod; 15. Supporting block; 16. Motor; 17. Rotating disc; 18. Pushing frame; 19. Vertical rod; 20. Pressing block. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] A washing machine bottom strength testing device includes an operating table 1, a clamping assembly, and a testing assembly. The clamping assembly includes a bottom plate 2, and the bottom plate 2 is fixedly arranged on the upper surface of the operating table 1.

[0026] Above the bottom plate 2, a first electric push rod 3 is arranged. The movable end of the first electric push rod 3 is provided with a moving rod 4. On the upper surface of the bottom plate 2, three control blocks 5 are fixedly arranged. Limiting grooves 6 are opened on the upper surfaces of the three control blocks 5. Limiting blocks 8 are slidably arranged inside the three limiting grooves 6. Moving blocks 7 are arranged at the upper ends of the two limiting blocks 8, and the upper end of the other limiting block 8 is fixedly arranged on the lower surface of the moving rod 4. The moving rod 4 is slidably arranged inside the two moving blocks 7. A connecting block 9 is fixedly arranged on the upper surface of the bottom plate 2. Clamping blocks 10 are arranged at one end of the inner side of the moving rod 4, the connecting block 9, and the two moving blocks 7. A washing machine body 11 is arranged between the four clamping blocks 10.

[0027] As Figure 1 , Figure 3 , Figure 4 and Figure 5 , fix the bottom plate 2 on the upper surface of the operating table 1, drive the moving rod 4 to move through the movable end of the first electric push rod 3, so that the two moving blocks 7 move inside the two control blocks 5 respectively, and the limiting blocks 8 slide inside the limiting grooves 6, control the positions of the moving rod 4 and the two moving blocks 7, arrange a clamping block 10 at one end of the connecting block 9, drive the other three clamping blocks 10 to move towards the outer surface of the washing machine body 11 through the moving rod 4 and the two moving blocks 7, and fix the position of the washing machine body 11 through the four clamping blocks 10.

[0028] The test component includes a fixed block 12, which is vertically and fixedly arranged on the upper surface of the operating table 1. The fixed end of the first electric push rod 3 is arranged on one side of the fixed block 12, and a lifting frame 13 in the shape of an L-shaped plate is slidably arranged on the upper surface of the fixed block 12.

[0029] As Figure 1 and Figure 3 , slide the lower end of the lifting frame 13 inside the fixed block 12 to fix the position of the first electric push rod 3 through the fixed block 12.

[0030] On the other side of the fixed block 12, a second electric push rod 14 is vertically arranged, and the movable end of the second electric push rod 14 is arranged on one side of the lifting frame 13.

[0031] As Figure 1 , since the second electric push rod 14 is vertically fixed on the other side of the fixed block 12, drive the lifting frame 13 to move up and down inside the fixed block 12 through the movable end of the second electric push rod 14.

[0032] A support block 15 is fixedly arranged on the upper part of the lifting frame 13, and a motor 16 is fixedly arranged on one side of the support block 15.

[0033] As Figure 1 , fix the support block 15 on the lifting frame 13 and fix the motor 16 on one side of the support block 15.

[0034] A rotating shaft is fixedly arranged at the output end of the motor 16. The rotating shaft penetrates through the other side of the support block 15. One end of the rotating shaft is fixedly provided with a rotating disk 17, and the rotating shaft is arranged at the edge of the rotating disk 17.

[0035] As Figure 1 and Figure 2 , drive the rotating shaft to rotate on the other side of the support block 15 through the output end of the motor 16, drive the rotating disk 17 to rotate on the other side of the support block 15, and the rotating shaft is fixed at the edge of the rotating disk 17.

[0036] A pushing frame 18 is arranged on the outer surface of the rotating disk 17. A vertical rod 19 is vertically arranged on the lower surface of the pushing frame 18. The vertical rod 19 is slidably arranged at the lower end of the support block 15. The lower end of the vertical rod 19 is fixedly provided with a pressing block 20, and the pressing block 20 is arranged above the washing machine body 11.

[0037] As Figure 1 、 Figure 2 and Figure 3 , drive the pushing frame 18 to move on the other side of the support block 15 through the rotation of the rotating disk 17. When the pushing frame 18 moves, drive the vertical rod 19 and the pressing block 20 to move up and down, and perform a strength test on the washing machine body 11 through the pressing block 20.

[0038] The working principle of a washing machine bottom strength testing device provided by the present utility model is as follows:

[0039] Place the washing machine body 11 between the four clamping blocks 10. Start the first electric push rod 3. Drive the moving rod 4 to move above the bottom plate 2 through the movable end of the first electric push rod 3, so that the limiting block 8 moves inside the limiting groove 6. Drive the two moving blocks 7 to move towards each other through the moving rod 4, and clamp and fix the position of the washing machine body 11 through the four clamping blocks 10. Start the second electric push rod 14, drive the lifting frame 13 to move up and down inside the fixed block 12 through the movable end of the second electric push rod 14, drive the support block 15 and the motor 16 to lift through the lifting frame 13. Start the motor 16, drive the rotating shaft to rotate on the other side of the support block 15 through the output end of the motor 16, drive the rotating disc 17 to rotate through the rotating shaft, drive the pushing frame 18 to move up and down on the other side of the support block 15 through the rotating disc 17, drive the vertical rod 19 and the pressing block 20 to move up and down through the pushing frame 18, and squeeze and impact the bottom of the washing machine barrel through the pressing block 20 to conduct a strength test on the bottom of the washing machine barrel.

[0040] Compared with the related technology, a washing machine bottom strength testing device provided by the present utility model has the following beneficial effects:

[0041] Since the clamping assembly of the present utility model includes the bottom plate 2 and the first electric push rod 3, etc., drive the moving rod 4 to move through the first electric push rod 3, so that the two moving blocks 7 move towards each other, and fix the position of the washing machine body 11 through the four clamping blocks 10 to prevent the washing machine body 11 from moving and improve the effect of the strength test of the washing machine body 11;

[0042] Since the testing assembly includes the fixed block 12 and the lifting frame 13, etc., adjust the position between the lifting frame 13 and the fixed block 12 through the second electric push rod 14, drive the rotating disc 17 to rotate through the motor 16, so that the pressing block 20 moves up and down, squeeze and impact the washing machine body 11, and test the strength of the washing machine body 11. The operation is simple and it can prevent accidental injury to the operator.

[0043] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A washing machine drum bottom strength testing device, comprising an operating table (1), a clamping assembly and a testing assembly, characterized in that: The clamping assembly comprises a bottom plate (2), and the bottom plate (2) is fixedly arranged on the upper surface of the operating table (1); A first electric push rod (3) is arranged above the base plate (2), a moving rod (4) is arranged at the movable end of the first electric push rod (3), three control blocks (5) are fixedly arranged on the upper surface of the base plate (2), the upper surfaces of the three control blocks (5) are provided with limit slots (6), the interiors of the three limit slots (6) are slidably provided with limit blocks (8), the upper ends of the two limit blocks (8) are provided with moving blocks (7), the upper ends of the other limit blocks (8) are fixedly arranged on the lower surface of the moving rod (4), the moving rod (4) is slidably arranged inside the two moving blocks (7), a connecting block (9) is fixedly arranged on the upper surface of the base plate (2), the inner side of the moving rod (4), the connecting block (9) and one end of the two moving blocks (7) are provided with clamping blocks (10), and a washing machine body (11) is arranged between the four clamping blocks (10).

2. A washing machine drum bottom strength testing device according to claim 1, characterized in that: The test assembly comprises a fixed block (12), the fixed block (12) is vertically fixedly arranged on the upper surface of the operating table (1), the fixed end of the first electric push rod (3) is arranged on one side of the fixed block (12), and an L-shaped plate-shaped lifting frame (13) is slidably arranged on the upper surface of the fixed block (12).

3. A washing machine drum bottom strength testing device according to claim 2, characterized in that: A second electric push rod (14) is vertically arranged on the other side of the fixed block (12), and a movable end of the second electric push rod (14) is arranged on one side of the lifting frame (13).

4. A washing machine drum bottom strength testing device according to claim 3, characterized in that: A support block (15) is fixedly arranged on the upper portion of the lifting frame (13), and a motor (16) is fixedly arranged on one side of the support block (15).

5. A washing machine drum bottom strength testing device according to claim 4, characterized in that: A rotating shaft is fixedly provided at the output end of the motor (16), the rotating shaft runs through the other side of the support block (15), a rotating disk (17) is fixedly provided at one end of the rotating shaft, and the rotating shaft is arranged at the edge of the rotating disk (17).

6. A washing machine drum bottom strength testing device according to claim 5, characterized in that: The outer surface of the rotating disk (17) is provided with a pushing frame (18), the lower surface of the pushing frame (18) is vertically provided with a vertical rod (19), the vertical rod (19) is slidably provided at the lower end of the supporting block (15), and a pressing block (20) is fixedly provided at the lower end of the vertical rod (19), and the pressing block (20) is provided above the washing machine body (11).

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