Spark plug sleeve performance detection device

Abstract

The utility model relates to the technical field of sealing performance detection equipment, in particular to a spark plug sleeve performance detection device, which comprises a support and a transparent water tank, a disc with a horizontal axis is rotatably connected onto the support, and the lower half part of the disc is immersed in liquid in the transparent water tank. A gas distribution box communicated with a gas source is installed at the center of the disc, a plurality of gas outlet nozzles are arranged on the peripheral side of the gas distribution box, a clamping assembly is arranged at the position, located at each gas outlet nozzle, of the disc, and the clamping assemblies can enable the spark plug sleeve to be clamped between the clamping assemblies and the gas outlet nozzles in a sealed mode. The device can quickly and effectively complete the air leakage detection of the spark plug sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sealing detection equipment technical field especially relates to a spark plug sleeve performance detection device. BACKGROUND

[0002] For spark plug sleeve, the sleeve body of spark plug sleeve is the basic requirement of air tightness. If the sleeve body surface appears crack, etc. in use, it will appear air leakage, and affect normal use. Therefore, the air tightness of spark plug sleeve is detected, and it is a necessary procedure. In the prior art, the detection of the air tightness of the sleeve body is mainly carried out manually, that is, one end of the sleeve body is sealed manually, then the other end is connected to the gas, and then it is put into the transparent water tank. If bubbles appear, it indicates that the sleeve body has cracks and air leakage problems. However, manual detection is not only low in efficiency, but also the sleeve body is not sealed tightly. Even if the sleeve body does not have air leakage, bubbles will appear when it is put into water, which affects the detection result. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the problems of low detection efficiency and inaccurate detection of spark plug sleeve in the prior art, and provides a spark plug sleeve performance detection device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A spark plug sleeve performance detection device, comprising a support, a transparent water tank, the support is rotatably connected with a disc with horizontal axis, the lower half of the disc is immersed in the liquid in the transparent water tank, a gas distribution box connected with the gas source is installed at the center of the disc, a plurality of gas outlets are arranged on the side of the gas distribution box, a clamping assembly is arranged at each gas outlet position on the disc, and the clamping assembly can seal and clamp the spark plug sleeve between the clamping assembly and the gas outlet.

[0006] The clamping assembly comprises a supporting block, a thrust spring and a sliding block, the disc is provided with a sliding rail corresponding to the position of the gas outlet along the radial direction, the sliding block is slidably connected with the sliding rail, the supporting block is fixed on the disc, the thrust spring is connected between the supporting block and the sliding block, and a plug capable of sealing the spark plug sleeve is installed on the side of the sliding block close to the gas outlet.

[0007] The support is rotatably connected with a support cylinder with horizontal axis, one end of the support cylinder is coaxially fixed with the disc, and the support cylinder is communicated with the gas distribution box, the other end of the support cylinder is rotatably connected with a blowing pipe through a sealing bearing, and the blowing pipe is connected with the gas source.

[0008] The support cylinder is provided with a transmission connection part, and the transmission connection part is transmissionally connected with a rotary power source.

[0009] The transparent water tank is a glass water tank.

[0010] The spark plug sleeve performance detection device has the beneficial effects that when the device detects the air tightness of the spark plug sleeve, the spark plug sleeve is sealed and clamped between the clamping assembly and the air outlet nozzle, the disc is rotated, the sealed and clamped spark plug sleeve is immersed in the liquid in the transparent water tank, air is filled into the gas distribution box through the air source during the period, the airflow enters the spark plug sleeve, whether bubbles are generated in the liquid is observed, whether air leakage occurs is judged, and the air leakage detection of the spark plug sleeve can be more quickly and effectively completed through the mode. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a three-dimensional structure diagram of the utility model Figure One ;

[0012] Figure 2 is a right view of the utility model;

[0013] Figure 3 is a three-dimensional structure diagram of the utility model Figure Two .

[0014] In the figure: transparent water tank 1, support 2, air outlet nozzle 3, disc 4, slide rail 5, plug 6, support block 7, push spring 8, sliding block 9, gas distribution box 10, air blowing pipe 11, transmission connection part 12, support cylinder 13. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0016] Referring to Figures 1-3 A spark plug sleeve performance detection device, comprising a support 2 and a transparent water tank 1, the support 2 is rotationally connected with a disc 4 with the axis horizontally arranged, the lower half of the disc 4 is immersed in the liquid in the transparent water tank 1, a gas distribution box 10 connected with an air source is installed at the center of the disc 4, a plurality of air outlet nozzles 3 are arranged on the side of the gas distribution box 10, a clamping assembly is arranged on the disc 4 at the position of each air outlet nozzle 3, and the clamping assembly can seal and clamp the spark plug sleeve between the clamping assembly and the air outlet nozzle 3.

[0017] Referring to Figure 1When the device detects the air tightness of the spark plug sleeve, the spark plug sleeve is clamped between the clamping assembly and the air outlet 3, the disc 4 is rotated, the clamped spark plug sleeve is immersed in the liquid in the transparent water tank 1, for example, the water tank is filled with water, the gas distribution box 10 is inflated by the gas source during the process, the gas flows into the spark plug sleeve, and whether bubbles are generated in the liquid is observed, so that whether the spark plug sleeve leaks is judged. In this way, the air leakage detection of the spark plug sleeve can be completed faster and more effectively.

[0018] As an embodiment, the clamping assembly comprises a support block 7, a thrust spring 8 and a sliding block 9, the disc 4 is provided with a sliding rail 5 corresponding to the position of the air outlet 3 in the radial direction, the sliding block 9 is slidably connected with the sliding rail 5, the support block 7 is fixed on the disc 4, the thrust spring 8 is connected between the support block 7 and the sliding block 9, and the side of the sliding block 9 close to the air outlet 3 is provided with a plug 6 capable of blocking the spark plug sleeve. When clamping, the sliding block 9 is moved towards the support block 7, then the spark plug sleeve is placed between the plug 6 and the air outlet 3, and then the sliding block 9 is released, so that the spark plug sleeve is clamped between the plug 6 and the air outlet 3 under the action of the thrust spring 8. The plug 6 and the air outlet 3 are adapted according to the shape of the spark plug.

[0019] As an embodiment, the bracket 2 is rotatably connected with a support cylinder 13 arranged horizontally, one end of the support cylinder 13 is coaxially fixed with the disc 4, and the support cylinder 13 is in communication with the gas distribution box 10, the other end of the support cylinder 13 is rotatably connected with the blowing pipe 11 through a sealing bearing, and the blowing pipe 11 is connected with the gas source. The disc 4 is supported by the support cylinder 13, and the gas distribution box 10 and the blowing pipe 11 are communicated through the support cylinder 13.

[0020] Further, the support cylinder 13 is provided with a transmission connection part 12, and the transmission connection part 12 is transmissionally connected with a rotary power source. The rotary power source drives the support cylinder 13 to rotate slowly and continuously, workers put the spark plug sleeve into the water from one side of the disc and take out the spark plug sleeve from the other side of the disc, so that the air tightness detection can be continuously performed.

[0021] The rotary power source can be a servo motor, which drives the support cylinder 13 to rotate slowly through a belt pulley or a chain wheel assembly, for example, the disc 4 rotates once per minute, and the actual speed is determined according to the diameter of the disc 4, and the speed should be suitable for workers to operate.

[0022] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can obtain technical solutions, concepts and designs according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A spark plug sleeve performance detection device, comprising a support (2), a transparent water tank (1), characterized in that, The support (2) is rotatably connected with an axis horizontally arranged disc (4), the lower half of the disc (4) is immersed in the liquid in the transparent water tank (1), the disc (4) is provided with a gas distribution box (10) communicated with the gas source at the center, the gas distribution box (10) is provided with a plurality of gas outlets (3) on the side, the disc (4) is provided with a clamping assembly at the position of each gas outlet (3), the clamping assembly can seal and clamp the spark plug sleeve between the clamping assembly and the gas outlet (3).

2. A spark plug sleeve performance testing apparatus as defined in claim 1, wherein, The clamping assembly comprises a support block (7), a thrust spring (8) and a sliding block (9), the disc (4) is provided with a sliding rail (5) corresponding to the position of the gas outlet (3) along the radial direction, the sliding block (9) is slidably connected with the sliding rail (5), the support block (7) is fixed on the disc (4), the thrust spring (8) is connected between the support block (7) and the sliding block (9), and the side of the sliding block (9) close to the gas outlet (3) is provided with a plug (6) capable of sealing the spark plug sleeve.

3. A spark plug sleeve performance testing apparatus as defined in claim 1, wherein, The support (2) is rotatably connected with an axis horizontally arranged disc (4), the lower half of the disc (4) is immersed in the liquid in the transparent water tank (1), the disc (4) is provided with a gas distribution box (10) communicated with the gas source at the center, the gas distribution box (10) is provided with a plurality of gas outlets (3) on the side, the disc (4) is provided with a clamping assembly at the position of each gas outlet (3), the clamping assembly can seal and clamp the spark plug sleeve between the clamping assembly and the gas outlet (3).

4. A spark plug sleeve performance testing apparatus as defined in claim 3, wherein The support (2) is rotatably connected with an axis horizontally arranged disc (4), the lower half of the disc (4) is immersed in the liquid in the transparent water tank (1), the disc (4) is provided with a gas distribution box (10) communicated with the gas source at the center, the gas distribution box (10) is provided with a plurality of gas outlets (3) on the side, the disc (4) is provided with a clamping assembly at the position of each gas outlet (3), the clamping assembly can seal and clamp the spark plug sleeve between the clamping assembly and the gas outlet (3).

5. A spark plug shell performance testing apparatus according to any one of claims 1-4, wherein The transparent water tank (1) is a glass water tank.

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