A flip test device
By designing a flip test device, the flip and airtightness detection of the water heater is achieved by mechanical operation, which solves the problems of cumbersome testing process and high labor intensity in the prior art, and improves the detection efficiency and automation level.
Patent Information
- Application Number
- CN201810768121.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-07-13
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2038-07-13
AI Technical Summary
现有热水器气密性检测过程繁琐,工人劳动强度高,移动不便,效率低下。
Design a flip test device, including a frame, drum line, flip table, detection device and drive mechanism, to achieve flip of the water heater and insertion of the air nozzle through mechanical operation, reduce manual participation, and use reducer motor and tensile cylinder to complete air tightness. Test.
The online inspection of water heaters is realized, which reduces labor intensity and improves work efficiency. It has the advantages of simplicity of operation, easy use and high degree of automation.
Smart Images

Figure CN108760166B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of water heater production, in particular to a flip-type testing device. Background Art
[0002] As we all know, natural gas water heaters are common household appliances. After being processed on the production line, water heaters generally need to undergo air tightness testing to ensure their quality and safety in subsequent use. At present, during the air tightness test, the water heater needs to be placed on the air pump manually, and then the worker inserts the air nozzle into the joint of the water heater for air filling test. However, this process is cumbersome, and the water heater is large and heavy, inconvenient to move, and the workers have high labor intensity and low efficiency. Summary of the invention
[0003] In order to avoid and solve the above technical problems, the present invention proposes a flip-type testing device.
[0004] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:
[0005] A flip test device comprises a frame, wherein a roller line is arranged on one side of the frame along its length direction, and a detection device is arranged on the other side. A flip table which can be matched on the roller line and rotated to above the detection device is arranged in the middle of the frame.
[0006] The roller line includes three groups of rollers arranged at intervals along the width direction of the frame.
[0007] The flipping platform includes a loading plate, a positioning bar fixed on the loading plate, two flipping rods slidably connected to the bottom of the loading plate, and a driving mechanism connected to the flipping rods. Any flipping rod can be placed in the gap between two adjacent groups of rollers when flipped to a horizontal position. The flipping rod is provided with a moving mechanism connected to the loading plate.
[0008] Preferably, the driving mechanism comprises a reduction motor with dual output shafts, and both output shafts of the reduction motor are connected to a swing plate connected to a flip support rod.
[0009] Preferably, the moving mechanism comprises a connecting block fixed on the carrier plate, and a stretching cylinder whose output end is connected to the connecting block and fixed on the flip support rod.
[0010] Preferably, the detection device includes an operating table, a fixed plate located above the operating table, and a plurality of air nozzles installed on the fixed plate, the air outlet end of the air nozzle is installed with a flexible joint, and a cylinder with an output end connected to the fixed plate and performing vertical movement is fixed on the frame.
[0011] Preferably, a buffer is provided on the frame and is supported on the loading plate for shock absorption when the turning platform is turned over to a vertical position.
[0012] Preferably, a lamp rack with a built-in lighting lamp and located above the detection device is fixed to the bottom of the rack.
[0013] The beneficial effects of the present invention are:
[0014] The present invention can realize online detection of the water heater, and uses mechanical operation to complete the flipping and inflation of the water heater by inserting the air nozzle, thereby reducing the manual participation process, avoiding reciprocating transportation, effectively reducing labor intensity, and improving work efficiency. It has the advantages of simple operation, easy use, and high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;
[0017] Figure 2 for Figure 1 A local enlarged view of location I;
[0018] Figure 3 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;
[0019] Figure 4 It is a front view of the present invention;
[0020] Figure 5 is a schematic diagram of a water heater in the present invention;
[0021] Figure 6 This is a schematic diagram of the present invention being used in conjunction with a water heater. 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.
[0023] like Figures 1 to 6 As shown, a flip test device includes a frame 1, wherein the frame 1 is provided with a roller line 2 on one side along its length direction and a detection device 3 on the other side, and a flip table 4 is provided in the middle of the frame 1 which can be matched on the roller line 2 and can be rotated to above the detection device 3.
[0024] The roller line 2 includes three groups of rollers 21 arranged at intervals along the width direction of the frame 1.
[0025] The flip table 4 includes a loading plate 41, a positioning bar 42 fixed on the loading plate 41, two flip support rods 43 slidably connected to the bottom of the loading plate 41, and a driving mechanism 44 connected to the flip support rods 43. Any flip support rod 43 can be placed in the gap between two adjacent groups of rollers 21 when flipped to a horizontal position. The flip support rod 43 is provided with a moving mechanism 45 connected to the loading plate 41.
[0026] The driving mechanism 44 includes a reduction motor 441 with dual output shafts, and both output shafts of the reduction motor 441 are connected to a swing plate 442 connected to the flip support rod 43 .
[0027] The moving mechanism 45 includes a connecting block 451 fixed on the carrier plate 41 , and a stretching cylinder 452 whose output end is connected to the connecting block 451 and fixed on the flip support rod 43 .
[0028] The detection device 3 includes an operating table 31, a fixed plate 32 located above the operating table 31, and a plurality of air nozzles 33 installed on the fixed plate 32. A flexible joint 35 is installed at the air outlet end of the air nozzle 33. A cylinder 34 whose output end is connected to the fixed plate 32 and performs vertical movement is fixed on the frame 1.
[0029] The frame 1 is provided with a buffer 5 which is supported on the loading plate 41 for shock absorption when the turning platform 4 is turned to a vertical position.
[0030] A lamp holder 6 with a built-in lighting lamp and located above the detection device 3 is fixed at the bottom of the frame 1 .
[0031] During use, since the outer shell of the water heater 7 is equipped with a hook for mounting on the wall when it leaves the factory, when the water heater 7 is transported on the roller line 2, the flip table 4 is rotated in advance so that the two flip support rods 43 are in the gap between the two adjacent groups of rollers 21 on the roller line 2, and the flip support rods 43 are horizontally distributed. At this time, the water heater 7 is manually placed on the loading plate 41, and the positioning bar 42 is stuck in the hook of the water heater 7.
[0032] Then, start the reduction motor 441 to drive the swing plate 442 to swing counterclockwise, thereby turning the flip support rod 43 until the flip table 4 moves to the vertical position, and the buffer 5 contacts the loading plate 41 for shock absorption. The stretching cylinder 452 drags the connecting block 451 downward, so that the pipe mouth 7a of the water heater 7 on the loading plate 41 cooperates with the joint 35 on the air nozzle 33. At the same time, the cylinder 34 pushes the fixed plate 32 upward to ensure that the joint 3 is tightly combined with the pipe mouth 7a. The air nozzle 33 is inflated by an external air pump and other equipment, and the air tightness of the water heater 7 is tested by working on the operating table 31.
[0033] In summary, the device can realize online detection of the water heater 7, and completes the turning and inflating of the water heater 7 by mechanical operation, thereby reducing the manual participation process, avoiding reciprocating handling, effectively reducing labor intensity, and improving work efficiency. It has the advantages of simple operation, convenient use, and high degree of automation.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A flip test device, comprising a frame (1), characterized in that: The frame (1) is provided with a roller line (2) on one side along its length direction and a detection device (3) on the other side; a turning table (4) is provided in the middle of the frame (1) and can be fitted on the roller line (2) and can be rotated to above the detection device (3); The roller line (2) comprises three groups of rollers (21) arranged at intervals along the width direction of the frame (1); The turning platform (4) comprises a loading plate (41), a positioning bar (42) fixed on the loading plate (41), two turning rods (43) slidably connected to the bottom of the loading plate (41), and a driving mechanism (44) connected to the turning rods (43), any turning rod (43) can be placed in the gap between two adjacent groups of rollers (21) when turned to a horizontal position, and a moving mechanism (45) connected to the loading plate (41) is provided on the turning rod (43); the driving mechanism (44) comprises a reduction motor (441) with dual output shafts, and the two output shafts of the reduction motor (441) are both connected to the turning rods (43). The moving mechanism (45) comprises a connecting block (451) fixed on the loading plate (41), and a stretching cylinder (452) whose output end is connected to the connecting block (451) and fixed on the flipping support rod (43); the detection device (3) comprises an operating table (31), a fixing plate (32) located above the operating table (31), and a plurality of air nozzles (33) mounted on the fixing plate (32), wherein a joint (35) is installed at the air outlet end of the air nozzle (33); and a cylinder (34) whose output end is connected to the fixing plate (32) and performs vertical movement is fixed on the frame (1); When in use, the water heater (7) is placed on the loading plate (41), and then the reduction motor (441) is started to drive the swing plate (442) to swing counterclockwise, thereby causing the flip support rod (43) to flip until the flip table (4) moves to a vertical position. The stretching cylinder (452) drags the connecting block (451) downward, so that the pipe opening (7a) of the water heater (7) on the loading plate (41) cooperates with the joint (35) on the air nozzle (33). At the same time, the cylinder (34) pushes the fixed plate (32) upward to ensure that the joint (35) and the pipe opening (7a) are tightly combined. The air nozzle (33) is inflated by an external air pump, and the air tightness of the water heater (7) is tested by working on the operating table (31).
2. A flip-type testing device according to claim 1, characterized in that: The frame (1) is provided with a buffer (5) which is supported on the loading plate (41) for shock absorption when the turning platform (4) is turned to a vertical position.
3. A flip-type testing device according to claim 1, characterized in that: A lamp rack (6) with a built-in lighting lamp and located above the detection device (3) is fixed at the bottom of the frame (1).