Tool for detecting air tightness of thermos flask cover

Abstract

The utility model discloses a heat preservation kettle cover air tightness detection tool which comprises a supporting box, the upper end face of the supporting box is fixedly connected with a supporting frame, the inner wall of the supporting frame is fixedly connected with a hydraulic rod, the telescopic end of the hydraulic rod is provided with an air tightness detection device, and the two symmetrical sides of the supporting box are each fixedly connected with two supporting plates. A transmission wheel is rotationally connected between the two supporting plates, the surface of the transmission wheel is in transmission connection with a transmission belt, and a heat preservation kettle cover body is placed on the surface of the transmission belt. Heat preservation pot cover bodies are placed on a transmission belt, a second servo motor can drive the transmission belt to rotate through a transmission wheel, the transmission belt can drive the heat preservation pot cover bodies to move backwards, the number of the heat preservation pot cover bodies is limited through a partition plate, and after detection is finished, the heat preservation pot cover bodies are automatically discharged through the transmission belt; manual taking by workers is not needed, and the workload of the workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of air tightness detection tooling, in particular to an air tightness detection tooling for a thermos pot cover. Background Art

[0002] Patent announcement number CN218937669U discloses an air tightness detection tool for a thermos pot lid. The utility model has reasonable structural design, low detection cost and high detection efficiency.

[0003] However, the above-mentioned existing insulated kettle lid air tightness testing tool, during testing, the insulated kettle lid to be tested for air tightness is placed on the step of the sealed bucket seat; the insulated kettle lid to be tested for air tightness in the present application matches the circular groove of the sealed bucket seat, and the lower end of the insulated kettle lid abuts against the step of the sealed bucket seat. The device needs to be manually picked up by the staff during testing, which increases the workload of the staff and reduces the efficiency of the test.

[0004] In order to solve the above problems, the utility model provides an air tightness detection tool for a thermos pot lid. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present utility model provides an insulated kettle lid air tightness testing tool to solve the technical problem in the prior art that "during testing, the insulated kettle lid to be tested for air tightness is placed on the step of a sealed bucket seat; the insulated kettle lid to be tested for air tightness in this application matches the circular groove of the sealed bucket seat, and the lower end of the insulated kettle lid abuts against the step of the sealed bucket seat, and the device needs to be manually picked up by staff during testing, which increases the workload of the staff and reduces the efficiency of testing."

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a support box, the upper end surface of the support box is fixedly connected with a support frame, the inner wall of the support frame is fixedly connected with a hydraulic rod, the telescopic end of the hydraulic rod is installed with an air tightness detection device, two symmetrical sides of the support box are fixedly connected with two support plates, a transmission wheel is rotatably connected between the two support plates, the surface of the transmission wheel is transmission-connected with a transmission belt, the surface of the transmission belt is placed with a thermal insulation pot cover body, the upper end surface of the support box is fixedly connected with a first hydraulic cylinder, the upper end surface of the support box is fixedly connected with a second hydraulic cylinder, the telescopic ends of the first hydraulic cylinder and the second hydraulic cylinder are both installed with partitions, the upper end surface of the support box is provided with a through hole, a slider is slidably connected in the through hole, a connecting rod is fixedly connected to the side of the slider, one end of the connecting rod is fixedly connected with a clamping block, the side of the clamping block abuts against the side of the thermal insulation pot cover body, and a bidirectional threaded rod is rotatably connected in the support box.

[0007] As a preferred technical solution of the utility model, the side of the support box is rotatably connected to a support shaft, and the side of the transmission belt is transmission-connected to the surface of the support shaft.

[0008] As a preferred technical solution of the utility model, a first servo motor is fixedly connected to the right side surface of the support box, and an output end of the first servo motor passes through the inner wall of the support box and is fixedly connected to one end of the bidirectional threaded rod.

[0009] As a preferred technical solution of the utility model, a baffle is fixedly connected to a symmetrical position on the upper end surface of the support box, and the surface of the bidirectional threaded rod is threadedly connected in the slider.

[0010] As a preferred technical solution of the utility model, a second servo motor is fixedly connected to the left side of the support plate, and the output end of the second servo motor passes through the side of the support plate and is fixedly connected to the center of the transmission wheel.

[0011] As a preferred technical solution of the utility model, the detection port of the airtightness detection device corresponds to the center of the two clamping blocks, and the two clamping blocks are overlapped.

[0012] The utility model provides a tool for detecting air tightness of a thermos pot lid, which has the following beneficial effects:

[0013] 1. By placing the insulation pot cover body on the transmission belt, the second servo motor can drive the transmission belt to rotate through the transmission wheel, and the transmission belt can drive the insulation pot cover body to move backward, and limit the number of insulation pot cover bodies through the partition. After the detection is completed, the insulation pot cover body is automatically discharged under the transmission belt, and there is no need for staff to manually take it, thereby reducing the workload of staff.

[0014] 2. The first servo motor can drive the bidirectional threaded rod to rotate clockwise, the bidirectional threaded rod drives the slider to move relatively, the slider drives the clamping block to move relatively through the connecting rod and limits the insulation pot cover body, which can improve the stability of the insulation pot cover body during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an air tightness detection tool for a thermos pot lid proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a fixture clamp for testing air tightness of a thermos pot lid proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a support shaft of a tooling for testing air tightness of a thermos pot lid proposed by the utility model;

[0018] Figure 4The utility model provides a schematic structural diagram of a bidirectional threaded rod of an air tightness detection tool for a thermos pot lid.

[0019] In the figure: 1 support box, 2 support frame, 3 hydraulic rod, 4 air tightness detection device, 5 first servo motor, 6 support plate, 7 baffle, 8 transmission wheel, 9 transmission belt, 10 second servo motor, 11 insulation pot cover body, 12 first hydraulic cylinder, 13 second hydraulic cylinder, 14 through hole, 15 connecting rod, 16 clamping block, 17 partition, 18 support shaft, 19 bidirectional threaded rod, 20 slider. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] refer to Figure 1-4 The utility model provides a technical solution: it includes a support box 1, the upper end surface of the support box 1 is fixedly connected with a support frame 2, the inner wall of the support frame 2 is fixedly connected with a hydraulic rod 3, the model of the hydraulic rod 3 is set to SYQ8 / 18-09, the manufacturer is Changzhou Shaji Gas Spring Co., Ltd., the telescopic end of the hydraulic rod 3 is installed with an air tightness detection device 4, the symmetrical sides of the support box 1 are fixedly connected with two support plates 6, the two support plates 6 are rotatably connected with a transmission wheel 8, the surface of the transmission wheel 8 is connected with a transmission belt 9, the surface of the transmission belt 9 is placed with a heat preservation pot cover body 11, the upper end surface of the support box 1 is fixedly connected A first hydraulic cylinder 12 is connected, the model of the first hydraulic cylinder 12 is set to 63X50-10, and the manufacturer is Snowd Pneumatic. The upper end surface of the support box 1 is fixedly connected to the second hydraulic cylinder 13, and the telescopic ends of the first hydraulic cylinder 12 and the second hydraulic cylinder 13 are both equipped with partitions 17. A through hole 14 is opened on the upper end surface of the support box 1, and a slider 20 is slidably connected in the through hole 14. A connecting rod 15 is fixedly connected to the side of the slider 20, and a clamping block 16 is fixedly connected to one end of the connecting rod 15. The side of the clamping block 16 abuts against the side of the insulation pot cover body 11, and a bidirectional threaded rod 19 is rotatably connected in the support box 1.

[0022] Among them, the side of the support box 1 is rotatably connected with a support shaft 18. By setting the support shaft 18, the support shaft 18 can improve the support of the transmission belt 9 to the insulation pot cover body 11, and the side transmission of the transmission belt 9 is connected to the surface of the support shaft 18.

[0023] Among them, a first servo motor 5 is fixedly connected to the right side surface of the support box 1. By setting the first servo motor 5, the first servo motor 5 can drive the bidirectional threaded rod 19 to rotate. The output end of the first servo motor 5 passes through the inner wall of the support box 1 and is fixedly connected to one end of the bidirectional threaded rod 19.

[0024] Among them, a baffle 7 is fixedly connected to the symmetrical position of the upper end surface of the support box 1. By setting the baffle 7, the baffle 7 can prevent the insulation pot cover body 11 from being offset when being driven by the transmission belt 9, and the surface of the bidirectional threaded rod 19 is threadedly connected to the slider 20.

[0025] Among them, a second servo motor 10 is fixedly connected to the left side of the support plate 6. By setting the second servo motor 10, the second servo motor 10 can drive the transmission wheel 8 to rotate. The output end of the second servo motor 10 passes through the side of the support plate 6 and is fixedly connected to the center of the transmission wheel 8.

[0026] The detection port of the airtightness detection device 4 corresponds to the center of the two clamping blocks 16 , and the two clamping blocks 16 are overlapped.

[0027] The working principle of the utility model is as follows: first, the staff puts the insulation pot cover body 11 on the transmission belt 9, and then the staff starts the second servo motor 10 to drive the transmission wheel 8 to rotate clockwise, and the transmission wheel 8 can drive the insulation pot cover body 11 to move backward through the transmission belt 9. At this time, the staff can start the first hydraulic cylinder 12 to drive the partition 17 to move to the left above the transmission belt 9 to prevent the insulation pot cover body 11 from continuing to move backward. When there are four insulation pot cover bodies 11 between the two partitions 17, the staff can start the second hydraulic cylinder 13 to drive the partition 17 to move above the transmission belt 9 to prevent excess insulation pot cover bodies 11 from moving backward. 1 continues to enter between the two partitions 17. At this time, the staff starts the first servo motor 5 to drive the bidirectional threaded rod 19 to rotate clockwise. The bidirectional threaded rod 19 can drive the slider 20 to move relatively when rotating. The slider 20 drives the clamping block 16 to move relatively through the connecting rod 15. The clamping block 16 can limit the insulation pot cover body 11 and arrange the insulation pot cover body 11 at equal intervals. Then, the staff starts the hydraulic rod 3 to drive the airtightness detection device 4 to move downward, and makes the detection end of the airtightness detection device 4 abut against the surface of the insulation pot cover body 11. The airtightness detection device 4 can perform air blowing detection on the insulation pot cover body 11.

[0028] 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 the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. A tool for testing the air tightness of a thermos pot lid, comprising a support box (1), characterized in that: The upper end surface of the support box (1) is fixedly connected to a support frame (2), the inner wall of the support frame (2) is fixedly connected to a hydraulic rod (3), the telescopic end of the hydraulic rod (3) is installed with an air tightness detection device (4), the symmetrical sides of the support box (1) are fixedly connected to two support plates (6), a transmission wheel (8) is rotatably connected between the two support plates (6), the surface of the transmission wheel (8) is transmission-connected to a transmission belt (9), the surface of the transmission belt (9) is placed with a heat preservation pot cover body (11), the upper end surface of the support box (1) is fixedly connected to a first hydraulic cylinder (12), ... telescopic end of the hydraulic rod (3) is fixedly connected to two support plates (6), the telescopic end of the hydraulic rod (3) is fixedly connected to two support plates (6), the telescopic end of the hydraulic rod (3) is fixedly connected to a hydraulic rod (3), the telescopic end of the hydraulic rod (3) is fixedly connected to a hydraulic rod (3), the telescopic end of the hydraulic rod (3) is fixedly connected to a hydraulic rod (3), the telescopic end of the hydraulic rod (3) is fixedly connected to a hydraulic rod (3), the telescopic end of the hydraulic rod (3) is fixedly connected The upper end surface of the box (1) is fixedly connected to a second hydraulic cylinder (13); the telescopic ends of the first hydraulic cylinder (12) and the second hydraulic cylinder (13) are both installed with partitions (17); the upper end surface of the support box (1) is provided with a through hole (14); a slider (20) is slidably connected in the through hole (14); a connecting rod (15) is fixedly connected to the side of the slider (20); a clamping block (16) is fixedly connected to one end of the connecting rod (15); the side of the clamping block (16) abuts against the side of the heat preservation pot cover body (11); and a bidirectional threaded rod (19) is rotatably connected in the support box (1).

2. The air tightness detection tool for the thermos pot lid according to claim 1, characterized in that: The side of the support box (1) is rotatably connected to a support shaft (18), and the side of the transmission belt (9) is transmission-connected to the surface of the support shaft (18).

3. The air tightness detection tool for the thermos pot lid according to claim 1, characterized in that: A first servo motor (5) is fixedly connected to the right side surface of the support box (1), and an output end of the first servo motor (5) penetrates the inner wall of the support box (1) and is fixedly connected to one end of a bidirectional threaded rod (19).

4. The air tightness detection tool for the thermos pot lid according to claim 1, characterized in that: A baffle (7) is fixedly connected at a symmetrical position on the upper end surface of the support box (1), and the surface of the bidirectional threaded rod (19) is threadedly connected in a sliding block (20).

5. The air tightness detection tool for the thermos pot lid according to claim 1, characterized in that: A second servo motor (10) is fixedly connected to the left side of the support plate (6), and an output end of the second servo motor (10) passes through the side of the support plate (6) and is fixedly connected to the center of the transmission wheel (8).

6. The air tightness detection tool for the thermos pot lid according to claim 1, characterized in that: The detection port of the airtightness detection device (4) corresponds to the center of the two clamping blocks (16), and the two clamping blocks (16) are overlapped.

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