CN217211294U

CN217211294U - Workpiece air tightness detection device

Info

Publication number: CN217211294U
Application number: CN202220969935.0U
Authority: CN
Inventors: 徐晓笠
Original assignee: SUZHOU LAIERTE CLEANNESS APPARATUS CO Ltd
Current assignee: SUZHOU LAIERTE CLEANNESS APPARATUS CO Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-16
Anticipated expiration: 2032-04-25

Abstract

The application discloses work piece gas tightness detection device, it includes the basin and set up in support in the basin, be connected with on the support and drive actuating cylinder, it is vertical setting to drive actuating cylinder, the output shaft downwardly extending who drives actuating cylinder is connected with the connecting block, the bottom of connecting block is connected with first detecting tube and second detecting tube, first detecting tube corresponds the setting with first opening, the second detecting tube corresponds the setting with the second opening, be connected with first hose and second hose on the connecting block, first hose with first detecting tube intercommunication sets up, the second hose with the setting of second detecting tube intercommunication, first hose with the second hose deviates from the common intercommunication of one end of connecting block is provided with the air pump. This application has the effect that carries out the gas tightness to the cleaning agent box body fast directly perceivedly and detects.

Description

Workpiece air tightness detection device

Technical Field

The application relates to the technical field of workpiece quality detection, in particular to a workpiece air tightness detection device.

Background

An electric shaver is a household appliance which utilizes a driving source to drive a blade to shave beard and temples. Electric shavers can be divided into rotary and reciprocating electric shavers according to the mode of action of the blade; the electric shaver can be divided into a straight cylinder type, an elbow type, a double-head type and the like according to the appearance structure of the electric shaver. In order to ensure the cleanliness of the electric shaver, a merchant produces an electric cleaning base for cleaning the electric shaver, and shaver cleaning liquid for cleaning the electric shaver is filled in the electric cleaning base.

For a cleaning base used for cleaning an electric shaver in the market, in order to replace and add the cleaning agent in the cleaning base, manufacturers produce the shaver cleaning agent which is packaged in an independent box.

Referring to fig. 1, the cleaning agent box body comprises a box body and a box bottom, a first opening and a second opening for flowing out of a shaver cleaning agent are formed in the upper end face of the box body, and a connecting groove matched with the body of the cleaning base is formed in the box body. The box body and the box body are made of PVC materials and are bonded through ultrasonic waves.

In order to ensure that cleaning fluid of the shaver cannot leak from the seam between the box body and influence the normal use of products, the air tightness detection is carried out on the connection between the box body and the box bottom by using a device after the production of the cleaning fluid box body is finished.

SUMMERY OF THE UTILITY MODEL

For the convenience detects the gas tightness of cleaning agent box body, this application provides a work piece gas tightness detection device.

The application provides a work piece gas tightness detection device adopts following technical scheme:

the utility model provides a work piece gas tightness detection device, includes the basin and set up in support in the basin, be connected with on the support and drive actuating cylinder, it is vertical setting to drive actuating cylinder, the output shaft downwardly extending who drives actuating cylinder is connected with the connecting block, the bottom of connecting block is connected with first detecting tube and second detecting tube, first detecting tube corresponds the setting with first opening, the second detecting tube corresponds the setting with the second opening, be connected with first hose and second hose on the connecting block, first hose with first detecting tube intercommunication sets up, the second hose with second detecting tube intercommunication sets up, first hose with the second hose deviates from the common intercommunication of one end of connecting block is provided with the air pump.

Through adopting above-mentioned technical scheme, when examining the cleaning agent box body, earlier to water injection in the basin, the output shaft extension that drives actuating cylinder drives the drive block downstream, first detecting tube and first opening butt joint, second detecting tube and second opening butt joint, the air pump with the air current through first hose and second hose squeeze into the cleaning agent box body in, if be connected with the gap between box body and the box bottom, then have the bubble to produce in the basin, otherwise then there is not the bubble to produce. Through mutually supporting of basin, support, drive actuating cylinder, connecting block, first test tube, second test tube, first hose, second hose and air pump, realized detecting the gas tightness of cleaning agent box body, have the effect that carries out the gas tightness to the cleaning agent box body fast directly perceivedly and detect.

Optionally, the bottom of the water tank is connected with a positioning rod, and the diameter of the positioning rod is matched with the inner diameter of the connecting groove.

Through adopting above-mentioned technical scheme, before to water injection in the basin, peg graft the cleaning agent box body on the locating lever through the spread groove, reduced to the basin in the water injection after the cleaning agent box body because of the floating effect floating possibility, made things convenient for detection device to detect its gas tightness.

Optionally, the bottom of basin is connected with the stopper, stopper parallel arrangement has two, when the detergent box body peg graft in when on the locating lever, two the stopper is established the detergent box body clamp between the two.

Through adopting above-mentioned technical scheme, when detecting, cleaner box body is pressed from both sides and is located between two stoppers, makes first opening correspond with first detection tube position in vertical direction, and the second opening corresponds with second detection tube position in vertical direction.

Optionally, the water tank is communicated with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe, which deviates from the water tank, is connected with a water storage tank, a water suction pump is arranged on the water inlet pipe, and a water outlet valve is arranged on the water outlet pipe.

By adopting the technical scheme, before detection, the water in the water storage tank is pumped into the water tank through the water inlet pipe by using the water suction pump; when the detection is stopped, the water outlet valve is opened to discharge the water in the water tank. The water in the water tank can be conveniently replaced by operators, and the possibility of pollution of the cleaning agent box body caused by sewage is reduced.

Optionally, the outlet ends of the first detection tube and the second detection tube are provided with a sealing ring.

Through adopting above-mentioned technical scheme, when the device is connected with the detergent box body, the setting of sealing washer has strengthened the gas tightness between device and the detergent box body, has reduced the air current and has flowed out the possibility in the gap between the two.

Optionally, the connecting block is connected with a mounting plate, and the bottom surface of the mounting plate is connected with a lighting lamp.

Through adopting above-mentioned technical scheme, the light shines comparatively dark position in to the basin, makes things convenient for operating personnel whether have the bubble to produce in the basin directly perceivedly and observes.

Optionally, be connected with telescopic link group on the output shaft that drives actuating cylinder, telescopic link group include first loop bar and sliding connection in second loop bar in the first loop bar, the top of first loop bar with it connects to drive actuating cylinder transmission, the second loop bar with the connecting block is connected, the cover is equipped with the spring on the second loop bar, the one end of spring with the bottom of first loop bar is connected, the other end with the connecting block butt.

Through adopting above-mentioned technical scheme, when the connecting block is connected with the cleaning agent box body, second loop bar and first loop bar produce relative slip, and the spring shortens the elastic potential energy of gathering up, and the setting of spring has reduced the impact force when contacting between device and the cleaning agent box body, has reduced the impaired possibility of cleaning agent box body. When the output shaft of the driving cylinder contracts, the spring extends to release elastic potential energy, and the second sleeve rod restores to the original position.

Optionally, the limiting block is connected with a driving block, the two opposite vertical side walls of the water tank are rotatably connected with a driving screw, the driving screw is integrally formed with two screw thread sections with opposite rotating directions, the two driving blocks are respectively connected with the two screw thread sections with opposite rotating directions of the driving screw, the bottom surface of the limiting block is attached to the bottom surface of the water tank, and one end of the driving screw penetrates through the water tank and is connected with a rotating wheel.

Through adopting above-mentioned technical scheme, rotate the runner, drive screw takes place rotatoryly under the drive of runner, and two stoppers are synchronous to sliding towards the direction that is close to each other or keeps away from under the limiting displacement of diapire in drive screw's drive and basin, have realized the interval adjustment to two stoppers for the device can be applicable to the cleaning agent box body of not equidimension specification.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the air tightness detection of the cleaning agent box body is realized through the mutual matching of the water tank, the bracket, the driving cylinder, the connecting block, the first detection pipe, the second detection pipe, the first hose, the second hose and the air pump;

2. the arrangement of the positioning rod reduces the possibility that the cleaning agent box body floats due to the action of buoyancy after water is injected into the water tank, and the detection device is convenient to detect the air tightness of the cleaning agent box body;

3. the arrangement of the rotating wheel, the driving screw and the driving block facilitates the adjustment of the distance between the two limiting blocks by an operator according to specific requirements, and the application range of the device is expanded.

Drawings

Fig. 1 is a schematic structural view for embodying a detergent box body in the present embodiment.

Fig. 2 is a schematic structural diagram of a workpiece airtightness detection apparatus according to embodiment 1 of the present application.

Fig. 3 is a schematic structural view for embodying the connection block, the first detection tube, and the second detection tube in embodiment 1 of the present application.

Fig. 4 is a schematic structural diagram of a workpiece airtightness detection apparatus according to example 2 of the present application.

Fig. 5 is a schematic structural view for embodying the seal ring, the first detection tube, and the second detection tube in embodiment 2 of the present application.

Description of reference numerals: 01. a detergent box body; 011. a box body; 012. a box bottom; 013. a first opening; 014. a second opening; 015. connecting grooves; 1. a water tank; 2. a support; 3. an L-shaped plate; 31. a vertical portion; 32. a horizontal portion; 4. connecting the back plate; 5. a driving cylinder; 6. connecting blocks; 7. a first detection tube; 8. a second detection tube; 9. a first hose; 10. a second hose; 11. an air pump; 12. positioning a rod; 13. a limiting block; 14. a drive block; 15. a drive screw; 16. a rotating wheel; 17. a seal ring; 18. a water inlet pipe; 19. a water outlet pipe; 20. a water outlet valve; 21. a water storage tank; 22. a water pump; 23. a telescopic rod group; 231. a first loop bar; 232. a second loop bar; 24. a spring; 25. mounting a plate; 26. an illuminating lamp.

Detailed Description

The present application is described in further detail below with reference to figures 1-5. The embodiment of the application provides a work piece gas tightness detection device, it has the effect that carries out the gas tightness to the cleaning agent box body 01 fast directly perceived and detects.

Example 1

Referring to fig. 1, a work airtightness detection apparatus includes a water tank 1 and a holder 2. Support 2 is connected with L shaped plate 3 on support 2 through bolted connection on the interior diapire of basin 1, and L shaped plate 3 comprises vertical portion 31 and integrated into one piece in the horizontal part 32 of vertical portion 31 one end, and horizontal part 32 deviates from the one end fixedly connected with of vertical portion 31 and connects backplate 4, connects backplate 4 to be connected with support 2 through the bolt.

Referring to fig. 1 to 3, the vertical portion 31 of the L-shaped plate 3 is connected with two driving cylinders 5, the two driving cylinders 5 are vertically arranged on the L-shaped plate 3, and two output shafts of the two driving cylinders 5 vertically extend downwards and are fixedly connected with a connecting block 6. The bottom end fixedly connected with of connecting block 6 detects first detecting tube 7 and second detecting tube 8, and the open end shape and the first opening 013 of first detecting tube 7 match, and the open end shape and the second opening 014 of second detecting tube 8 match. The connecting block 6 is connected with a first hose 9 and a second hose 10, the first hose 9 is communicated with the first detection pipe 7, and the second hose 10 is communicated with the second detection pipe 8. An air pump 11 is connected and communicated with one ends of the first hose 9 and the second hose 10 far away from the connecting block 6.

Referring to fig. 1-3, a positioning rod 12 is vertically and fixedly connected to the inner bottom wall of the water tank 1, and the diameter of the positioning rod 12 is matched with the inner diameter of a connecting groove 015 on the detergent box body 01. The inner bottom wall of the water tank 1 is also provided with two limiting blocks 13, the two limiting blocks 13 are arranged in the water tank 1 in parallel, the two limiting blocks 13 are connected to the inner bottom wall of the water tank 1 through bolts, and when the positioning rod 12 is inserted into the connecting groove 015 of the detergent box body 01, the detergent box body 01 is clamped between the two limiting blocks 13; the first opening 013 corresponds to the position of the first detecting tube 7, and the second opening 014 corresponds to the position of the second detecting tube 8.

Referring to fig. 1 to 3, when the air tightness of the detergent box body 01 is detected, the detergent box body 01 is placed in the water tank 1, and the box bottom 012 is attached to the bottom of the water tank 1; the positioning rod 12 is inserted into the connecting groove 015, and two sides of the detergent box body 01 are respectively attached to two limiting blocks 13. A certain amount of water is injected into the water tank 1, so that the water level is over the joint of the box body 011 and the box bottom 012. The two driving cylinders 5 are started simultaneously, the connecting block 6 moves downwards under the driving of the driving cylinders 5, and the first detection pipe 7 connected to the connecting block 6 is inserted into the first opening 013; the second detecting tube 8 is inserted into the second opening 014, the air pump 11 is started to inject air into the first hose 9 and the second hose 10, and the air flow is pumped into the inner cavity of the box body 011 through the first hose 9 and the second hose 10. If there is a gap at the junction of the cartridge body 011 and the cartridge bottom 012, air bubbles will be generated in the water tank 1, otherwise, air bubbles will not be generated, and the operator can judge the airtightness of the detergent cartridge body 01 by observing whether air bubbles are generated.

The implementation principle of the embodiment 1 is as follows: when the airtightness is detected, the detergent box body 01 is placed in the water tank 1, the positioning rod 12 is inserted into the connecting groove 015, and the detergent box body 01 is clamped between the two limiting blocks 13 and is attached to the two limiting blocks. A certain amount of water is injected into the water tank 1, so that the water level is over the joint of the box body 011 and the box bottom 012. The two driving cylinders 5 are started simultaneously, the connecting block 6 moves downwards under the driving of the driving cylinders 5, and the first detection pipe 7 connected to the connecting block 6 is inserted into the first opening 013; the second detecting tube 8 is inserted into the second opening 014, the air pump 11 is started to inject air into the first hose 9 and the second hose 10, and the air flow is pumped into the inner cavity of the box body 011 through the first hose 9 and the second hose 10. If there is a gap at the junction of the cartridge body 011 and the cartridge bottom 012, air bubbles will be generated in the water tank 1, otherwise, air bubbles will not be generated, and the operator can judge the airtightness of the detergent cartridge body 01 by observing whether air bubbles are generated.

Example 2

Referring to fig. 4, embodiment 2 is different from embodiment 1 in that. All be connected with drive block 14 on two stopper 13, be provided with drive screw 15 in the basin 1, drive screw 15 horizontal rotation is connected between two relative vertical inside walls of basin 1, and drive screw 15's one end runs through basin 1 and is connected with runner 16. Two thread sections with opposite rotation directions are integrally formed on the driving screw 15, the two driving blocks 14 are respectively in threaded connection with the two thread sections with opposite rotation directions of the driving screw 15, and the bottom surface of the limiting block 13 is in sliding fit with the inner bottom wall of the water tank 1.

Referring to fig. 4, when the airtightness of the detergent box bodies 01 of different sizes is detected, the distance between the two limit blocks 13 is adjusted according to the size of the detergent box body 01. The runner 16 is rotated, the driving screw 15 is rotated under the driving of the runner 16, the two driving blocks 14 move towards the directions close to or far away from each other under the driving of the driving screw 15 and the limiting effect of the bottom wall in the water tank 1, the adjustment of the distance between the two limiting blocks 13 is realized, and the adaptation range of the device is improved.

Referring to fig. 4 and 5, the open ends of the first and second detecting tubes 7 and 8 are fixedly connected with a sealing ring 17. The vertical side wall of the water tank 1 is communicated with a water inlet pipe 18, the bottom wall of the water tank 1 is communicated with a water outlet pipe 19, and the water outlet pipe 19 is provided with a water outlet valve 20. One end of the water inlet pipe 18, which is far away from the water tank 1, is connected with a water storage tank 21, and a water suction pump 22 is arranged on the water inlet pipe 18.

Referring to fig. 4, before detection, the water pump 22 is started to pump water in the water storage tank 21 into the water tank 1 through the water inlet pipe 18; when the detection is stopped, the outlet valve 20 is opened to discharge the water in the water tank 1 through the outlet pipe 19. Through the arrangement of the water inlet pipe 18, the water outlet pipe 19, the water storage tank 21, the water suction pump 22 and the water outlet valve 20, an operator can conveniently replace water in the water tank 1, and the possibility of pollution of sewage to the cleaning agent box body 01 is reduced.

Referring to fig. 5, be connected with the telescopic link group 23 that is vertical setting on the output shaft that drives actuating cylinder 5, telescopic link group 23 includes first loop bar 231 and second loop bar 232, and the top of first loop bar 231 is connected with the output shaft transmission that drives actuating cylinder 5, and during first loop bar 231 was located to second loop bar 232 sliding sleeve, the top and the connecting block 6 fixed connection of second loop bar 232. The outside cover of second loop bar 232 is equipped with spring 24, and spring 24's one end fixed connection is in the bottom of first loop bar 231, and spring 24's the other end and the top butt of connecting block 6.

Referring to fig. 5, a horizontally arranged mounting plate 25 is fixedly connected to the vertical side wall of the connecting block 6, and a lighting lamp 26 is fixedly connected to the bottom end of the mounting plate 25.

Referring to fig. 1, 4 and 5, when the connecting block 6 is moved downward by the driving cylinder 5, the first detecting tube 7 is abutted with the first opening 013 and the second detecting tube 8 is abutted with the second opening 014. The sealing ring 17 improves the connection sealing property between the detection device and the cleaning agent box body 01 in the air tightness detection process, reduces the possibility of leakage of gas from the joint of the detection device and the cleaning agent box body 01, and the lighting lamp 26 is convenient for operators to observe whether bubbles are generated in the water tank 1 or not, so that the operators can detect the cleaning agent box body 01 conveniently.

Referring to fig. 4 and 5, when the connecting block 6 is connected with the detergent box body 01, the second loop bar 232 and the first loop bar 231 slide relatively, the spring 24 shortens the elastic potential energy of the scraping device, the arrangement of the spring 24 reduces the impact force when the device is in contact with the detergent box body 01, and the possibility of damage to the detergent box body 01 is reduced. When the output shaft of the driving cylinder 5 contracts, the spring 24 extends to release elastic potential energy, and the second loop bar 232 restores to the original position.

The implementation principle of the embodiment 2 is as follows: before detection, water flow is pumped into the water tank 1 through the water suction pump 22, and after detection is finished, water in the water tank 1 is discharged through the water outlet valve 20 and the water outlet pipe 19. The arrangement of the telescopic rod group 23 and the spring 24 reduces the impact force of the device on the detergent box body 01 in the detection process, and reduces the possibility of damage to the detergent box body 01. The provision of the illumination lamp 26 facilitates the operator to visually observe the air bubbles in the water tank 1. An operator can adjust the distance between the two limiting blocks 13 by rotating the rotating wheel 16, the cleaning agent box bodies 01 of different specifications are limited conveniently, and the application range of the device is enlarged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a work piece gas tightness detection device which characterized in that: including basin (1) and set up in support (2) in basin (1), be connected with on support (2) and drive actuating cylinder (5), it is vertical setting to drive actuating cylinder (5), the output shaft downwardly extending who drives actuating cylinder (5) is connected with connecting block (6), the bottom of connecting block (6) is connected with first detecting tube (7) and second detecting tube (8), first detecting tube (7) correspond the setting with first opening (013), second detecting tube (8) correspond the setting with second opening (014), be connected with first hose (9) and second hose (10) on connecting block (6), first hose (9) with first detecting tube (7) intercommunication sets up, second hose (10) with second detecting tube (8) intercommunication sets up, first hose (9) with second hose (10) deviates from the one end of connecting block (6) is provided with air pump (11) jointly to communicate .

2. The workpiece airtightness detection apparatus according to claim 1, wherein: the bottom of the water tank (1) is connected with a positioning rod (12), and the diameter of the positioning rod (12) is matched with the inner diameter of the connecting groove (015).

3. The workpiece airtightness detection apparatus according to claim 2, wherein: the bottom of basin (1) is connected with stopper (13), stopper (13) parallel arrangement has two, when cleaning agent box body (01) peg graft in when locating lever (12) is gone up, two stopper (13) press from both sides cleaning agent box body (01) and establish between the two.

4. The workpiece airtightness detection apparatus according to claim 3, wherein: the water tank is characterized in that an inlet pipe (18) and an outlet pipe (19) are communicated with the water tank (1), one end of the inlet pipe (18) deviating from the water tank (1) is connected with a water storage tank (21), a water suction pump (22) is arranged on the inlet pipe (18), and an outlet valve (20) is arranged on the outlet pipe (19).

5. The workpiece airtightness detection apparatus according to claim 4, wherein: and sealing rings (17) are arranged at the outlet ends of the first detection pipe (7) and the second detection pipe (8).

6. The workpiece airtightness detection apparatus according to claim 5, wherein: the connecting block (6) is connected with a mounting plate (25), and the bottom surface of the mounting plate (25) is connected with a lighting lamp (26).

7. The workpiece airtightness detection apparatus according to claim 6, wherein: be connected with telescopic link group (23) on the output shaft of drive actuating cylinder (5), telescopic link group (23) include first loop bar (231) and sliding connection in second loop bar (232) in first loop bar (231), the top of first loop bar (231) with drive actuating cylinder (5) transmission and be connected, second loop bar (232) with connecting block (6) are connected, the cover is equipped with spring (24) on second loop bar (232), the one end of spring (24) with the bottom of first loop bar (231) is connected, the other end with connecting block (6) butt.

8. The workpiece airtightness detection apparatus according to claim 7, wherein: the water tank is characterized in that a driving block (14) is connected to the limiting block (13), driving screws (15) are rotatably connected to two opposite vertical side walls of the water tank (1), two thread sections with opposite rotating directions are integrally formed in the driving screws (15), the driving block (14) is respectively in threaded connection with the driving screws (15) with two opposite rotating directions, the bottom surface of the limiting block (13) is attached to the bottom surface of the water tank (1), and one end of each driving screw (15) penetrates through the water tank (1) and is connected with a rotating wheel (16).