CN220084257U - Product gas tightness detects frock - Google Patents

Abstract

The utility model provides a product air tightness detection tool which comprises a detection table, a water tank and a detection frame, wherein the water tank is arranged on the detection table and stores water internally, the detection frame is fixed on the top of the detection table, a mounting plate is vertically arranged in the detection frame in a sliding manner, a connector for connecting a product in a threaded manner is arranged on the side wall of the mounting plate, the connector is communicated with an external air source, and a sealing ring is arranged at the inner ring of the movable end of the connector. The utility model has the effects of reducing the labor intensity of detection personnel and improving the accuracy and efficiency of air tightness detection.

Description

Product gas tightness detects frock

Technical Field

The utility model relates to the technical field of detection devices, in particular to a product air tightness detection tool.

Background

When the quality inspection is carried out on the product with the air tightness requirement, the air tightness detector and the external air source are respectively connected with two inner holes of the product, the product is immersed in water, and whether air bubbles are generated or not is observed by naked eyes of a detector through the air tightness detector. The detection mode is simple in process, one detector is required to hold the product and press down in the whole process, and the other detector operates and observes the airtight detector, so that the labor intensity is high, and the labor cost is high; secondly, the product is held by both hands, part of the edges of the product are shielded, leakage positions exist or overflow bubbles are shielded by arms, and the detection accuracy is affected.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a product air tightness detection tool, which solves the problems of high labor intensity and low detection precision in the detection process existing in the prior art.

According to the embodiment of the utility model, the product air tightness detection tool comprises a detection table, a water tank and a detection frame, wherein the water tank is arranged on the detection table and stores water internally, the detection frame is fixed at the top of the detection table, a mounting plate is vertically arranged in the detection frame in a sliding mode, the mounting plate is vertically arranged, a connector for connecting a product in a threaded mode is arranged on the side wall of the mounting plate, the connector is communicated with an external air source, and a sealing ring is arranged at the inner ring of the movable end of the connector.

Preferably, the vertical slip in top is provided with the guide bar in the detection frame, and the lifter plate that guide bar bottom fixed connection level set up, the mounting panel is fixed in the bottom of lifter plate, the detection frame top is provided with the lift cylinder, and the output fixed connection lifter plate of lift cylinder.

Preferably, the connector level rotate install in the mounting panel, the connector runs through the mounting panel, be provided with in the mounting panel with the inside intercommunication of connector intercommunication chamber, connector one end is the sleeve of taking the internal thread, and the other end is the sealing rod of transmission connection driving piece, the middle part of connector sets up the opening to communicate with the intercommunication chamber through the opening, the trachea of mounting panel one side fixed connection and intercommunication chamber intercommunication, the trachea is connected outside air supply, be provided with O type sealing washer between connector and the mounting panel.

Preferably, the connector rotate install in the mounting panel, the connector runs through the mounting panel, connector one end is the sleeve of taking the internal thread, and the other end is the sealing rod of transmission connection driving piece, is connected with the trachea on the sleeve, and the outside air supply is connected to the trachea.

Preferably, the connector is located the bottom of mounting panel, the driving piece for fixed set up in the accommodate motor at mounting panel top, through intermeshing's bevel gear group transmission connection between the sealing rod of connector and the output shaft of accommodate motor.

Preferably, the top of the detection table is fixedly provided with a supporting block, the supporting block is contacted with the outer wall of the water tank, and the supporting block is distributed around the water tank.

Compared with the prior art, the utility model has the following beneficial effects:

through an internal hole threaded connection of connector and product to keep the leakproofness of being connected between connector and the product through the sealing washer of expansion end inner circle, the rethread airtight detector connects another internal hole of product, and the control mounting panel sinks, drives the product and removes to in the water tank, and makes the product submerged, detects the gas tightness of product with the help of airtight detector, observes whether inside bubble of water tank produces any time, and product gas tightness testing process no longer relies on the manual work to hold, reduces staff intensity of labour, improves the efficiency and the precision of testing process simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of another direction of the embodiment of the present utility model.

Fig. 3 is a front view of an embodiment of the present utility model.

Fig. 4 is a cross-sectional view taken along the A-A plane in fig. 3.

In the above figures: 1. a detection table; 2. a water tank; 3. a detection frame; 4. a lifting cylinder; 5. a guide rod; 6. a lifting plate; 7. a mounting plate; 8. a connector; 9. an air pipe; 10. a communication chamber; 11. adjusting a motor; 12. a drive gear; 13. a driven gear.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, in order to improve the accuracy of product air tightness detection, the labor intensity of detection personnel is reduced, and the detection efficiency is improved. The utility model provides a product air tightness detection tool which comprises a detection table 1, a water tank 2 for storing water inside the detection table 1 and a detection frame 3 fixed at the top of the detection table 1, wherein a mounting plate 7 is vertically arranged in the detection frame 3 in a sliding manner, the mounting plate 7 is vertically arranged, a connector 8 for connecting a product in a threaded manner is arranged on the side wall of the mounting plate 7, the connector 8 is communicated with an external air source, and a sealing ring is arranged at the inner ring of the movable end of the connector 8.

The water is filled into the water tank 2, so that the liquid level is at the two thirds position of the height of the water tank 2, the product is installed on the connector 8 by a detector through the matching of the internal threads of the connector 8 and the external threads of the internal hole of the product, the product is connected with the other internal hole of the product through the detection tube on the airtight detector, the mounting plate 7 is controlled to move downwards, and the mounting plate 7 drives the product to move downwards through the connector 8, so that the product is immersed in water, and the air tightness of the product is detected.

As shown in fig. 1-4, to achieve sliding of the mounting plate 7 in the vertical direction. The vertical slip in top is provided with guide bar 5 in the detection frame 3, and lifter plate 6 that guide bar 5 bottom fixed connection level set up, mounting panel 7 is fixed in the bottom of lifter plate 6, detection frame 3 top is provided with lift cylinder 4, and lift cylinder 4's output fixed connection lifter plate 6. The output end of the lifting cylinder 4 is controlled to extend out to drive the lifting plate 6 to move downwards, so as to drive the mounting plate 7 to move downwards; four guide rods 5 are connected to the lifting plate 6, the guide rods 5 are vertically and slidably mounted on the top of the detection frame 3, guide of the lifting plate 6 is performed, and the lifting plate 6 is kept in a horizontal state all the time, namely, the vertical state of the mounting plate 7 is kept.

As shown in fig. 1-4, to facilitate multi-angle air tightness detection of the product. The connector 8 level rotate install in mounting panel 7, connector 8 run through mounting panel 7, be provided with in the mounting panel 7 with the inside intercommunication of connector 8 intercommunication chamber 10, connector 8 one end is the sleeve of taking the internal thread, and the other end is the sealing rod of transmission connection driving piece, the middle part of connector 8 sets up the opening to communicate with intercommunication chamber 10 through the opening, the trachea 9 of mounting panel 7 one side fixed connection and intercommunication chamber 10 intercommunication, trachea 9 are connected outside air supply, be provided with O type sealing washer between connector 8 and the mounting panel 7.

After the product is immersed in water and the air tightness detection of the first step is completed, the driving part is controlled to drive the connector 8 to rotate 90 degrees, so that the product is turned over 90 degrees, the air tightness detection of the second step is carried out on the product, and finally, the driving part is controlled to drive the connector 8 to rotate 90 degrees again, namely the product is turned over once, the air tightness detection of the third step is carried out on the product, and the multi-angle air tightness detection of the product is realized.

The air pipe 9 is connected with an external air source, air enters the communicating cavity 10 through the air pipe 9, then enters the connecting head 8 through the opening in the middle of the connecting head 8 in the communicating cavity 10, finally enters the product through the sleeve end of the connecting head 8, pressurizes the inside of the product, and is used for detecting the air tightness of the product.

As a further embodiment of the present utility model. The connector 8 rotate install in the mounting panel 7, the connector 8 runs through the mounting panel 7, connector 8 one end is the sleeve of taking the internal thread, and the other end is the sealing rod of transmission connection driving piece, is connected with trachea 9 on the sleeve, and trachea 9 connects outside air supply. This kind of implementation structure is simpler than the former kind, and the cost is lower, through with trachea 9 lug connection on the sleeve of connector 8, in the sleeve of gas through trachea 9 direct access connector 8, in the rethread sleeve gets into the product, pressurizes the product. Because the gas tightness detection arrangement of the product controls the product to turn over 180 degrees at most, the air pipe 9 is directly connected to the connector 8, after the air pipe 9 rotates 180 degrees, the air pipe 9 cannot be wound on the connector 8, the damage to the air pipe 9 cannot be caused, and after the detection is finished, the air pipe is turned over and reset.

As shown in fig. 4, the connector 8 is driven to rotate. The connector 8 is located the bottom of mounting panel 7, the driving piece for fixed set up in accommodate motor 11 at mounting panel 7 top, seal rod and accommodate motor 11's the output shaft between through intermeshing's bevel gear group transmission connection. The vertical fixed mounting of accommodate motor 11 is at the top of mounting panel 7, and fixed connection driving gear 12 on accommodate motor 11's the output shaft, fixed connection driven gear 13 on the sealing rod of connector 8, driving gear 12 and driven gear 13 meshing, accommodate motor 11 passes through driving gear 12 and driven gear 13 drive connector 8 rotation, and then realizes the upset of product.

As shown in fig. 1, in order to improve the stability of the water tank 2. The top of the detection table 1 is fixedly provided with a supporting block, the supporting block is contacted with the outer wall of the water tank 2, and the supporting block is distributed around the water tank 2. Through the position of supporting piece fixed water tank 2, guarantee water tank 2 at water injection or product upset in-process, rivers rock can not cause the rocking of water tank 2, keep the stability of position between detection frame 3 and the water tank 2.

Claims (5)

1. Product gas tightness detects frock, its characterized in that: the automatic detection device comprises a detection table (1), a water tank (2) for storing water in the detection table (1) and a detection frame (3) fixed at the top of the detection table (1), wherein a mounting plate (7) is vertically arranged in the detection frame (3) in a sliding manner, the mounting plate (7) is vertically arranged, a connector (8) for connecting a product in a threaded manner is arranged on the side wall of the mounting plate (7), the connector (8) is communicated with an external air source, and a sealing ring is arranged at the inner ring of the movable end of the connector (8); the vertical slip in top is provided with guide bar (5) in detection frame (3), lifter plate (6) that guide bar (5) bottom fixed connection level set up, and mounting panel (7) are fixed in the bottom of lifter plate (6), and detection frame (3) top is provided with lift cylinder (4), and the output fixed connection lifter plate (6) of lift cylinder (4).

2. The product gas tightness detection tool of claim 1, wherein: connector (8) level rotate install in mounting panel (7), connector (8) run through mounting panel (7), be provided with in mounting panel (7) with inside intercommunication cavity (10) of connector (8), connector (8) one end is the sleeve of taking the internal thread, and the other end is the sealing rod of transmission connection driving piece, the middle part of connector (8) sets up the opening to communicate through opening and intercommunication cavity (10), trachea (9) of mounting panel (7) one side fixed connection and intercommunication cavity (10) intercommunication, trachea (9) are connected outside air supply, be provided with O type sealing washer between connector (8) and the mounting panel (7).

3. The product gas tightness detection tool of claim 1, wherein: the connector (8) rotate install in mounting panel (7), connector (8) run through mounting panel (7), connector (8) one end is the sleeve of taking the internal thread, and the other end is the sealing rod of transmission connection driving piece, is connected with trachea (9) on the sleeve, and outside air supply is connected to trachea (9).

4. A product gas tightness detection tool according to claim 2 or 3, wherein: the connector (8) is located the bottom of mounting panel (7), the driving piece for fixed set up in accommodate motor (11) at mounting panel (7) top, the sealing rod of connector (8) is connected through intermeshing's bevel gear group transmission between the output shaft of accommodate motor (11).

5. The product gas tightness detection tool of claim 1, wherein: the top of the detection table (1) is fixedly provided with a supporting block, the supporting block is contacted with the outer wall of the water tank (2), and the supporting block is distributed around the water tank (2).