Detection device for vacuum cup production

Abstract

The utility model relates to the technical field of vacuum cup detection, and discloses a detection device for vacuum cup production, which comprises a water tank, a frame is arranged above the water tank, a plurality of vacuum cup placing trays are fixedly mounted on the inner wall of the bottom of the frame, and a plurality of electric cylinders are fixedly mounted on the top of the frame. A cover disc is arranged above the vacuum cup containing disc, and vertical plates are fixedly connected to the two sides of the top of the vacuum cup containing disc. A vacuum cup body can be fixed through the vacuum cup placing disc, the vertical plate, the arc-shaped fixing piece, the transverse shaft, the disc and the spring, the stability in the detection process is improved, the disc abuts against the vacuum cup body through the electric cylinder, a temperature sensor probe is located in the vacuum cup body, and the temperature sensor probe is located in the vacuum cup body. The vacuum cup is moved into the water tank, the vacuum cup can be subjected to leakage-proof detection and thermal insulation performance detection at the same time, the temperature in the vacuum cup is detected in real time, and the detection effect is more accurate.

Description

Technical Field

[0001] This utility model relates to the field of thermos cup testing technology, specifically a testing device for thermos cup production. Background Technology

[0002] A thermos is a cup that can keep water warm. It is generally made of ceramic or stainless steel with a vacuum layer. It has a lid on top that is tightly sealed. The vacuum insulation layer can slow down the heat dissipation of the water or other liquids inside, so as to achieve the purpose of keeping the water warm. During the production process of thermos cups, testing equipment is needed to test the performance of the prepared thermos cups to ensure that they meet the qualified standards.

[0003] The published patent document CN209356126U discloses a testing device for the production of thermos cups. This published patent document can test the leak-proof performance of thermos cups when shaken at different angles, has a timer function, and can also test the heat preservation performance of thermos cups, making it suitable for widespread promotion and use. However, the aforementioned published patent document cannot test both leak-proof and heat preservation performance simultaneously, and it requires opening the thermos cup and placing the thermometer probe inside to test the heat preservation performance. During this process, the real-time temperature inside the thermos cup will change, leading to inaccurate testing. Utility Model Content

[0004] The purpose of this invention is to provide a testing device for the production of thermos cups, which solves the problems mentioned in the background art.

[0005] This application provides a testing device for thermos cup production, including a water tank. A frame is provided above the water tank. Several thermos cup placement trays are fixedly installed on the bottom inner wall of the frame, and several electric cylinders are fixedly installed on the top of the frame. A cover plate is provided above the thermos cup placement trays, and upright plates are fixedly connected to both sides of the top of the thermos cup placement trays. A temperature sensor probe is inserted through and interference-fitted into the cover plate, and an n-shaped component is fixedly installed on the top of the cover plate. The output end of the electric cylinder is fixedly installed to the top of the n-shaped component. Arc-shaped fixing members are symmetrically arranged between two upright plates. Two horizontal shafts are fixedly connected to the opposite sides of the two arc-shaped fixing members. The horizontal shafts pass through the upright plates and are slidably connected to the upright plates. A disc is fixedly connected to one end of the horizontal shaft, and a spring is sleeved on the horizontal shaft. The two ends of the spring are fixedly connected to the upright plate and the disc, respectively.

[0006] Optionally, a bracket is fixedly installed on the top of the water tank, and an adjusting motor is fixedly installed on the top of the bracket. A lead screw and a vertical shaft are respectively provided on both sides inside the bracket. The upper end of the lead screw is fixedly installed with the output end of the adjusting motor, and the lower end of the lead screw is rotatably installed with the top of the water tank. The upper and lower ends of the vertical shaft are rotatably installed with the bracket and the water tank, respectively. Connecting parts are symmetrically fixedly connected to both sides of the frame. The lead screw passes through one of the connecting parts, and the vertical shaft passes through the other connecting part. The connecting parts and the lead screw are connected by threads, and the connecting parts are slidably connected with the vertical shaft.

[0007] Optionally, electric heating rods are fixedly installed on both sides of the inner wall of the bottom of the water tank, and several stirring wheels are provided on the lower side of the inside of the water tank. Several stirring motors are fixedly installed at the bottom of the water tank. A rotating shaft is connected through the middle of the stirring wheel with an interference fit. The lower end of the rotating shaft is fixedly installed with the output end of the stirring motor.

[0008] Optionally, a plurality of temperature displays are fixedly installed on the top of the bracket. The temperature displays are electrically connected to the temperature sensor probes, and the number of temperature displays is equal to the number of temperature sensor probes, with each temperature display corresponding to each temperature sensor probe.

[0009] Optionally, the inner wall of the arc-shaped fastener is fixedly connected with a matching rubber pad.

[0010] Optionally, a drain pipe is connected to the lower part of one side of the water tank, and a gate valve is installed on the drain pipe.

[0011] Optionally, a number of support legs are fixedly connected to the outer edge of the bottom of the water tank, and the bottom of the support legs is provided with anti-slip pads.

[0012] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0013] 1. The technical solution of this application can fix the body of the thermos cup by means of a thermos cup placement tray, a vertical plate, an arc-shaped fixing part, a horizontal axis, a disc, and a spring, which increases the stability during the testing process. The disc is pressed against the body of the thermos cup by an electric cylinder, and the temperature sensor probe is located inside the body of the thermos cup. The thermos cup can be moved into the water tank to simultaneously perform leak prevention and heat preservation performance testing. Moreover, the temperature inside the thermos cup is monitored in real time, making the testing results more accurate.

[0014] 2. The technical solution of this application can move the frame into the water tank through the bracket, adjusting motor, lead screw, vertical shaft and connecting parts, so that the water in the water tank can overflow the body of the thermos cup, increasing the accuracy of the test. The electric heating rod, stirring motor, rotating shaft and stirring wheel simulate the use environment of the thermos cup, and multiple thermos cups can be tested at the same time, with high testing efficiency. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the frame of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a top view of the structure of this utility model.

[0020] In the diagram: 1. Water tank; 2. Frame; 3. Thermos cup tray; 4. Electric cylinder; 5. Cover plate; 6. Temperature display; 7. Bracket; 8. Connector; 9. Adjusting motor; 10. Lead screw; 11. Vertical shaft; 12. Stirring motor; 13. Drain pipe; 14. Support leg; 15. Vertical plate; 16. Arc-shaped fixing piece; 17. Horizontal shaft; 18. Disc; 19. Spring; 20. Temperature sensor probe; 21. N-shaped part; 22. Rubber pad; 23. Stirring wheel; 24. Rotating shaft; 25. Electric heating rod. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Please see Figure 1-3This utility model provides a testing device for the production of thermos cups, including a water tank 1, a frame 2 above the water tank 1, a plurality of thermos cup placement trays 3 fixedly installed on the bottom inner wall of the frame 2, and a plurality of electric cylinders 4 fixedly installed on the top of the frame 2. A cover plate 5 is provided above the thermos cup placement trays 3, and upright plates 15 are fixedly connected to both sides of the top of the thermos cup placement trays 3. A temperature sensor probe 20 is inserted through and interference-fitted into the cover plate 5, and an n-shaped part 21 is fixedly installed on the top of the cover plate 5. The output end of the electric cylinder 4 is fixedly installed to the top of the n-shaped part 21. Arc-shaped fixing parts 16 are symmetrically arranged between the two upright plates 15. Two horizontal shafts 17 are fixedly connected to the opposite sides of the two arc-shaped fixing parts 16. The horizontal shafts 17 penetrate the upright plates 15 and are slidably connected to the upright plates 15. A disc 18 is fixedly connected to one end of the horizontal shaft 17, and a spring 19 is sleeved on the horizontal shaft 17. The two ends of the spring 19 are fixedly connected to the upright plate 15 and the disc 18, respectively.

[0023] In this technical solution, the horizontal axis 17 and the arc-shaped fixing part 16 are pulled by the disc 18 to increase the distance between the two arc-shaped fixing parts 16. Then, the body of the thermos cup is placed on the thermos cup placement tray 3. The elastic force of the spring 19 drives the arc-shaped fixing part 16 to reset and move, fixing the body of the thermos cup and increasing the stability during the testing process. The disc 18 is driven to move downward by the electric cylinder 4, so that the disc 18 presses against the body of the thermos cup. At this time, the temperature sensor probe 20 is inside the body of the thermos cup. When it moves into the water tank 1, the thermos cup can be tested for leak prevention and heat preservation performance at the same time. Moreover, the temperature inside the thermos cup is detected in real time, so the detection effect is more accurate.

[0024] In some technical solutions, such as Figure 1 As shown, a bracket 7 is fixedly installed on the top of the water tank 1, and an adjusting motor 9 is fixedly installed on the top of the bracket 7. A lead screw 10 and a vertical shaft 11 are respectively installed on both sides inside the bracket 7. The upper end of the lead screw 10 is fixedly installed with the output end of the adjusting motor 9, and the lower end of the lead screw 10 is rotatably installed with the top of the water tank 1. The upper and lower ends of the vertical shaft 11 are rotatably installed with the bracket 7 and the water tank 1, respectively. Connecting pieces 8 are symmetrically fixedly connected to both sides of the frame 2. The lead screw 10 passes through one connecting piece 8, and the vertical shaft 11 passes through the other connecting piece 8. The connecting piece 8 and the lead screw 10 are connected by threads, and the connecting piece 8 and the vertical shaft 11 are slidably connected.

[0025] In use, the motor 9 is adjusted to drive the lead screw 10 to rotate. Since the lead screw 10 and the vertical shaft 11 are threaded and slidably connected to the two connecting parts 8 respectively, the frame 2 can be moved into the water tank 1, so that the water in the water tank can overflow the body of the thermos cup, increasing the accuracy of the test.

[0026] In some technical solutions, such as Figure 1 and Figure 4As shown, electric heating rods 25 are fixedly installed on both sides of the bottom inner wall of water tank 1, and several stirring wheels 23 are provided on the lower side inside water tank 1. Several stirring motors 12 are fixedly installed at the bottom of water tank 1. A rotating shaft 24 is connected through the middle of the stirring wheel 23 with an interference fit. The lower end of the rotating shaft 24 is fixedly installed with the output end of the stirring motor 12.

[0027] During use, the water in the water tank 1 is heated by the electric heating rod 25, so that there is a large temperature difference between the water and the inside of the thermos cup, thereby simulating the use environment of the thermos cup. The stirring motor 12 and the rotating shaft 24 drive the stirring wheel 23 to rotate, ensuring that the water temperature is the same in all parts of the water tank 1, and preventing irrelevant factors from affecting the test of the thermos cup's heat preservation performance.

[0028] In some technical solutions, such as Figure 1-3 As shown, several temperature displays 6 are fixedly installed on the top of the bracket 7. The temperature displays 6 are electrically connected to the temperature sensor probes 20, and the number of temperature displays 6 and temperature sensor probes 20 is equal, with each temperature display 6 corresponding to each temperature sensor probe 20.

[0029] In use, multiple thermos cups can be tested simultaneously using the corresponding temperature display 6 and temperature sensor probe 20.

[0030] In some technical solutions, such as Figure 3 As shown, a matching rubber pad 22 is fixedly connected to the inner wall of the arc-shaped fastener 16.

[0031] When in use, the rubber pad 22 reduces friction on the body of the thermos when fixing it.

[0032] In some technical solutions, such as Figure 1 As shown, a drain pipe 13 is connected to the lower part of one side of the water tank 1, and a gate valve is installed on the drain pipe 13.

[0033] When in use, the water in the water tank 1 can be drained through the gate valve of the drain pipe 13.

[0034] In some technical solutions, such as Figure 1 As shown, several support legs 14 are fixedly connected to the outer edge of the bottom of the water tank 1, and anti-slip pads are provided on the bottom of the support legs 14.

[0035] When in use, the anti-slip pads on the bottom of the support legs 14 increase the stability of the detection device.

[0036] Working principle: During use, firstly, the disc 18 pulls the horizontal shaft 17 and the arc-shaped fixing piece 16, increasing the distance between the two arc-shaped fixing pieces 16. Then, the thermos cup body is placed on the thermos cup placement tray 3. The spring force of the spring 19 drives the arc-shaped fixing piece 16 to reset and move, fixing the thermos cup body. The electric cylinder 4 drives the disc 18 to move downward, so that the disc 18 presses against the thermos cup body. At this time, the temperature sensor probe 20 is inside the thermos cup body. The adjusting motor 9 drives the lead screw 10 to rotate. The vertical shaft 10 and the vertical shaft 11 are threaded and slidably connected to the two connecting parts 8, respectively, which can drive the frame 2 to move into the water tank 1, so that the water in the water tank overflows the body of the thermos cup. This allows for simultaneous leak detection and heat preservation performance testing of the thermos cup. The temperature inside the thermos cup is monitored in real time, and the electric heating rod 25 heats the water in the water tank 1, creating a large temperature difference between the water and the inside of the thermos cup, thereby simulating the usage environment of the thermos cup. The stirring motor 12 and the rotating shaft 24 drive the stirring wheel 23 to rotate, ensuring that the water temperature is the same throughout the water tank 1.

[0037] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A testing device for the production of thermos cups, comprising a water tank (1), characterized in that: A frame (2) is provided above the water tank (1). Several thermos cup trays (3) are fixedly installed on the bottom inner wall of the frame (2), and several electric cylinders (4) are fixedly installed on the top of the frame (2). A cover plate (5) is provided above the thermos cup trays (3), and upright plates (15) are fixedly connected to both sides of the top of the thermos cup trays (3). A temperature sensor probe (20) is connected through and interference-fitted to the cover plate (5), and an n-shaped part (21) is fixedly installed on the top of the cover plate (5). The electric cylinders (4) output... The outlet is fixedly installed on the top of the n-shaped part (21). Arc-shaped fixing parts (16) are symmetrically arranged between the two upright plates (15). Two horizontal shafts (17) are fixedly connected to the opposite sides of the two arc-shaped fixing parts (16). The horizontal shafts (17) pass through the upright plates (15) and are slidably connected to the upright plates (15). A disc (18) is fixedly connected to one end of the horizontal shaft (17), and a spring (19) is sleeved on the horizontal shaft (17). The two ends of the spring (19) are fixedly connected to the upright plate (15) and the disc (18) respectively.

2. The testing device for thermos cup production according to claim 1, characterized in that, A bracket (7) is fixedly installed on the top of the water tank (1). An adjusting motor (9) is fixedly installed on the top of the bracket (7). A lead screw (10) and a vertical shaft (11) are respectively installed on both sides inside the bracket (7). The upper end of the lead screw (10) is fixedly installed with the output end of the adjusting motor (9), and the lower end of the lead screw (10) is rotatably installed with the top of the water tank (1). The upper and lower ends of the vertical shaft (11) are rotatably installed with the bracket (7) and the water tank (1) respectively. Connecting pieces (8) are symmetrically fixedly connected on both sides of the frame (2). The lead screw (10) passes through one of the connecting pieces (8), and the vertical shaft (11) passes through the other connecting piece (8). The connecting piece (8) and the lead screw (10) are connected by threads, and the connecting piece (8) and the vertical shaft (11) are slidably connected.

3. The testing device for thermos cup production according to claim 1, characterized in that, Electric heating rods (25) are fixedly installed on both sides of the bottom inner wall of the water tank (1), and several stirring wheels (23) are provided on the lower side inside the water tank (1). Several stirring motors (12) are fixedly installed at the bottom of the water tank (1). A rotating shaft (24) is connected through the middle of the stirring wheel (23) with an interference fit. The lower end of the rotating shaft (24) is fixedly installed with the output end of the stirring motor (12).

4. The testing device for thermos cup production according to claim 2, characterized in that, A number of temperature displays (6) are fixedly installed on the top of the bracket (7). The temperature displays (6) are electrically connected to the temperature sensor probes (20), and the number of temperature displays (6) and temperature sensor probes (20) are equal. Each temperature display (6) corresponds to each temperature sensor probe (20).

5. The testing device for thermos cup production according to claim 1, characterized in that, The inner wall of the arc-shaped fastener (16) is fixedly connected with a matching rubber pad (22).

6. The testing device for thermos cup production according to claim 1, characterized in that, A drain pipe (13) is connected to the lower part of one side of the water tank (1), and a gate valve is installed on the drain pipe (13).

7. The testing device for thermos cup production according to claim 1, characterized in that, Several support legs (14) are fixedly connected to the outer edge of the bottom of the water tank (1), and the bottom of the support legs (14) is provided with anti-slip pads.

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