CN219142152U - Detergent box air tightness detection device - Google Patents
Detergent box air tightness detection device Download PDFInfo
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- CN219142152U CN219142152U CN202223567349.2U CN202223567349U CN219142152U CN 219142152 U CN219142152 U CN 219142152U CN 202223567349 U CN202223567349 U CN 202223567349U CN 219142152 U CN219142152 U CN 219142152U
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Abstract
The utility model provides a detergent box air tightness detection device, which is characterized in that a to-be-detected detergent box is positioned through a barrel seat, after a box body of the to-be-detected detergent box is inserted into an inner cavity of the barrel body, the to-be-detected detergent box is clamped on the upper end surface of a bearing seat through mounting plates at two sides of the box body, after the to-be-detected detergent box is inserted into the inner cavity of the barrel seat, a liquid suction pipe on the detergent box is positioned at an avoidance groove, a lifting structure drives a sealing cover to descend, after the upper end surface of the box body is sealed, a horizontal driving structure drives an air nozzle to plug two liquid suction pipes, and meanwhile, the air tightness of the to-be-detected detergent box is detected through connecting a detector through an air inlet on the air nozzle; the application is through the barreled seat to treat detecting the detergent box and fix a position, both can be firmly fixed with the box body, needs the position of key monitoring simultaneously: the injection molding openings and the avoiding openings which are positioned above and below the liquid suction pipe cannot be blocked by the positioning structure, so that the accuracy of the detection result is ensured.
Description
Technical Field
The utility model relates to the technical field of processing and detecting parts of washing machines, in particular to a device for detecting the air tightness of a detergent box.
Background
As shown in fig. 1 and 2, a detergent box 1 of an automatic washing machine generally includes: the box body 11, the liquid discharge pipe 12 and the sealing cover 13 are arranged in the inner cavity of the box body, the liquid suction pipe 19 is arranged outside the box body, and the liquid discharge pipe 12 is communicated with the liquid suction pipe 19; mounting plates 18 are respectively arranged on two sides of the box body. The box body 11 is installed in the washing machine through the mounting plate 18, when the automatic washing machine works, after the liquid level entering in the detergent box 1 is higher than the preset level, the liquid flows into the liquid discharge pipe 4 and then flows to the liquid suction pipe 5, and is discharged out of the washing box through other pipelines communicated with the liquid suction pipe 5, so that the liquid level in the detergent box is prevented from being too high.
When the detergent box 1 is processed based on an injection molding process, the box body 11, the liquid discharge pipe 12, the sealing cover 13, the mounting plate 18 and the liquid suction pipe 19 are integrally injection molded. However, due to the limitation of the injection molding process, an injection molding port 14 is formed at the bottom ends of the liquid discharge pipe 12 and the sealing cover 13, and an avoiding port 15 is formed on the box body 11. Before the washing box is put into use, the bottom cover plate 16 is sealed to the injection port 14 by an ultrasonic welding process, and the escape port 15 is sealed by welding the side plate 17 in order to ensure the sealing performance of the washing box. After the ultrasonic welding process is completed, it is also generally necessary to detect the air tightness of the detergent box to ensure the safety of the washing machine. In the prior art, no suitable device is available for performing the air tightness detection of the detergent box.
Disclosure of Invention
In order to solve the problem that no proper device in the prior art can finish the air tightness detection of the detergent box, the utility model provides the air tightness detection device for the detergent box, which can be used for detecting the air tightness of the detergent box and has the advantages of simple structure and convenient operation.
The structure of the utility model is as follows: a detergent box airtightness detection device, characterized in that it comprises: positioning a barreled seat, a sealing structure and a detection structure of the detergent box;
the barreled seat comprises: the inner cavity is an empty barrel body, the top of the barrel body is provided with an outwards extending bearing seat, and the upper end surface of the bearing seat is a profiling surface matched with the bottom end surface of the upper end edge of the box body of the detergent box and the bottom end surface of the mounting plate; the inner cavity of the barrel body is a profiling cavity which is matched with the peripheral shape of the detergent box to be detected;
the center of the side wall of the barrel body, which is matched with the arc-shaped surface of the detergent box to be detected, is provided with a vertical avoiding groove penetrating through the side wall of one side of the barrel body, and the width of the avoiding groove is larger than that of a side plate on the detergent box;
the sealing structure comprises: the sealing cover is a profiling surface matched with the end face of the box body of the detergent box to be detected, and the sealing cover is used for sealing the upper end face of the inner cavity of the detergent box to be detected, which is placed on the barreled seat, based on the lifting structure;
the detection structure comprises: the device comprises an air tap, a horizontal driving structure and a detection platform;
the air tap and the horizontal driving structure are arranged on the platform for detection; the height position of the air tap is matched with the height of a liquid suction pipe on the detergent box to be detected; the two air nozzles are arranged, and the distance between the two air nozzles is matched with the distance between two liquid suction pipes on the detergent box to be detected;
the air tap is arranged on the moving block, and one side, far away from the air tap, of the moving block is connected with the horizontal driving structure; the direction of the air tap faces to the detergent box to be detected, and the air tap is driven by the horizontal driving structure to be inserted into the ports of the two liquid suction pipes on the detergent box to be detected; an air inlet is arranged on the air tap and is connected with the detector.
It is further characterized by:
the horizontal driving structure includes: a horizontal cylinder and a sliding rail;
the horizontal cylinder is fixed on the detection platform through a detection bracket, and the output end of the horizontal cylinder is connected with one end, far away from the air tap, of the moving block;
the sliding rail is arranged on the upper end face of the detection platform, and the bottom of the moving block is in sliding connection with the sliding rail;
the lifting structure comprises: the output end of the lifting cylinder is connected with the top end face of the sealing cover.
The utility model provides a detergent box air tightness detection device, which is characterized in that a to-be-detected detergent box is positioned through a barrel seat, after a box body of the to-be-detected detergent box is inserted into an inner cavity of the barrel body, the to-be-detected detergent box is clamped on the upper end surface of a bearing seat through mounting plates at two sides of the box body, after the to-be-detected detergent box is inserted into the inner cavity of the barrel seat, a liquid suction pipe on the detergent box is positioned at an avoidance groove, a lifting structure drives a sealing cover to descend, after the upper end surface of the box body is sealed, a horizontal driving structure drives an air nozzle to plug two liquid suction pipes, and meanwhile, the air tightness of the to-be-detected detergent box is detected through connecting a detector through an air inlet on the air nozzle; the application is through the barreled seat to treat detecting the detergent box and fix a position, both can be firmly fixed with the box body, needs the position of key monitoring simultaneously: the injection molding openings and the avoiding openings which are positioned above and below the liquid suction pipe cannot be blocked by the positioning structure, so that the accuracy of the detection result is ensured.
Drawings
FIG. 1 is a schematic view of a first perspective view of a detergent box to be tested;
FIG. 2 is a schematic structural view of a second perspective view of a detergent box to be tested;
FIG. 3 is a schematic diagram showing the structure of the detergent box air tightness detection device in front view;
FIG. 4 is a schematic diagram of the structure of FIG. 3 from the right with the detection structure removed;
fig. 5 is a schematic diagram of the structure of the detecting structure in fig. 3 in left view.
Detailed Description
As shown in fig. 3 to 5, the present utility model includes a detergent box air tightness detection device, which includes: the barreled seat 2, the sealing structure 3 and the detection structure 4 of the positioning detergent box are arranged on the base 5, the top plate 6 is arranged above the base 5 through supporting, the sealing structure 3 is arranged above the barreled seat 2 through the top plate 6, and the detection structure 4 is arranged on one side of the barreled seat 2 on the base 5.
The barreled seat 2 includes: the inner cavity is an empty barrel body 21, the top of the barrel body 21 is provided with a bearing seat 22 extending outwards, and the upper end surface of the bearing seat 22 is a profiling surface matched with the bottom end surface of the upper end edge of the box body 11 of the detergent box and the bottom end surface of the mounting plate 18; the inner cavity of the barrel body 21 is a profiling cavity matched with the peripheral shape of the detergent box to be detected, so that the box body 1 can be smoothly and stably inserted into the inner cavity of the barrel body 1, and the bottom end face of the upper end edge of the box body 1 and the bottom end face of the mounting plate 18 are firmly placed above the bearing seat 22, thereby realizing the positioning of the detergent box to be detected.
The vertical avoidance groove 23 is formed in the center of the side wall of the barrel body 21 and the side wall of the side, which is matched with the arc surface of the detergent box to be detected, of the avoidance groove 23 penetrates through the side wall of the barrel body 21, the width of the avoidance groove 23 is larger than that of the side plate 17 above the two liquid suction pipes 19 on the detergent box, and of course, the distance between the two liquid suction pipes 19 is also larger than that of the width of the avoidance groove, so that when the box body 11 of the detergent box to be detected is inserted into a cavity of the barrel body 21 from top to bottom, the avoidance groove 23 can expose both the side plate 17 and the two liquid suction pipes 19, the detection of the side plate 17 is not affected, the air tap 45 can be smoothly inserted into the liquid suction pipes 19, and the smooth detection is ensured.
The sealing structure 3 includes: the sealing cover 33 and the lifting structure, wherein the sealing cover 33 is a profiling surface matched with the upper end face of the box body 11 of the detergent box to be detected, and the sealing cover 33 is used for sealing the upper end face of the inner cavity of the detergent box to be detected, which is placed on the barreled seat 2, based on the lifting structure.
The lifting structure comprises: the output sets up the lift cylinder 31 downwards perpendicularly, and lift cylinder 31 sets up in sealed lid 33 top, and the apron 32 is connected to the output of lift cylinder 31, and apron 32 bottom face sets up sealed lid 33. The sealing cover 33 is implemented based on an existing soft sealing material, such as a sealing cover made of silica gel or rubber. The upper end face of the box body 1 of the detergent box to be detected can be completely sealed, and the box body 1 is not damaged.
Meanwhile, the lifting structure further comprises vertical guide rods 34, and the number of the vertical guide rods 34 is 2; the top plate 6 is symmetrically provided with two through holes taking the lifting cylinder 31 as a center, the bottom ends of the two vertical guide rods 34 are connected to the top end surface of the cover plate 32, and the top ends slidably penetrate through the through holes on the mounting 6 and then extend to the upper side of the mounting 6. When the lifting cylinder 31 drives the sealing cover 33 to move up and down, the two vertical guide rods 34 move up and down along with the cover plate 32 to ensure the stable movement of the cover plate 32, so that the sealing cover 33 can be horizontally pressed against the upper end face of the inner cavity of the detergent box to be detected to seal, the inclination can not occur, and the damage to the detergent box to be detected is avoided.
The detection structure 4 includes: the horizontal driving structure, the moving block 43, the air tap 45, the detecting platform 47 and the slide rail 46.
The air tap 45 and the horizontal cylinder 41 are arranged on the detection platform 47, and the height of the air tap 45 is ensured by the detection platform 47; the height position of the air tap 45 is matched with the height of the liquid suction pipe 19 on the detergent box to be detected; the two air nozzles 45 are arranged, the distance between the two air nozzles is matched with the distance between the two liquid suction pipes 19 on the detergent box to be detected, and the two liquid suction pipes 19 can be inserted when the air nozzles 45 are horizontally moved.
The air tap 45 is arranged at one end of the horizontal guide rod 44, the rod body of the horizontal guide rod 44 is horizontally fixed on the moving block 43, and the other end of the horizontal guide rod 44 can slide to pass through the through hole on the detection bracket 42; two horizontal guide rods 44 are fixed in parallel on the moving block 43; one side of the moving block 43 far away from the air tap 45 is connected with a horizontal driving structure at a position between the two horizontal guide rods 44; the direction of the air tap 45 faces the detergent box to be detected, and the air tap 45 is inserted into the ports of the two liquid suction pipes 19 on the detergent box to be detected under the drive of the horizontal driving structure; the air nozzle 45 is provided with an air inlet which is connected with the detector by an air duct and the like, so that the liquid suction pipe 19 can be sealed and the air tightness can be detected.
The horizontal driving structure comprises a horizontal cylinder 41, the horizontal cylinder 41 is fixed on a detection platform 47 through a detection bracket 42, and the output end of the horizontal cylinder 41 is connected with one end, far away from the air tap 45, of a moving block 43; the slide rail 46 is arranged on the upper end face of the detection platform 47, the slide rail 46 is perpendicular to the barrel body 21, the direction faces the avoidance groove 23, and the bottom of the moving block 43 is in sliding connection with the slide rail 46.
After the technical scheme of the utility model is used, the opening of the box body 1 of the detergent box to be detected is upwards inserted into the barreled seat 2 from top to bottom, when the bottom end surface of the upper end edge of the box body 1 and the bottom end surface of the mounting plate 18 are firmly placed above the bearing seat 22, the lifting cylinder 31 is started, the cover plate 32 and the sealing cover 33 are driven to descend until the upper end surface of the box body 1 of the detergent box to be detected is completely sealed, and the lifting cylinder 31 is stopped. The horizontal cylinder 41 is started, the moving block 43 is pushed to move towards the avoiding groove 23 along the sliding rail 46, the horizontal guide rod 44 on the moving block 43 slides along the through hole on the detection support 42 until the air tap 45 at the front end of the horizontal guide rod 44 is inserted into the two liquid suction pipes 19 to tightly push, and then the horizontal cylinder 41 is stopped. The air tightness detection detector connected with the air inlet on the air tap 45 is started to detect the air tightness of the box body 1 of the detergent box to be detected. The technical scheme of the application is simple in structure, convenient to operate and very practical.
Claims (3)
1. A detergent box airtightness detection device, characterized in that it comprises: positioning a barreled seat, a sealing structure and a detection structure of the detergent box;
the barreled seat comprises: the inner cavity is an empty barrel body, the top of the barrel body is provided with an outwards extending bearing seat, and the upper end surface of the bearing seat is a profiling surface matched with the bottom end surface of the upper end edge of the box body of the detergent box and the bottom end surface of the mounting plate; the inner cavity of the barrel body is a profiling cavity which is matched with the peripheral shape of the detergent box to be detected;
the center of the side wall of the barrel body, which is matched with the arc-shaped surface of the detergent box to be detected, is provided with a vertical avoiding groove penetrating through the side wall of one side of the barrel body, and the width of the avoiding groove is larger than that of a side plate on the detergent box;
the sealing structure comprises: the sealing cover is a profiling surface matched with the end face of the box body of the detergent box to be detected, and the sealing cover is used for sealing the upper end face of the inner cavity of the detergent box to be detected, which is placed on the barreled seat, based on the lifting structure;
the detection structure comprises: the device comprises an air tap, a horizontal driving structure and a detection platform;
the air tap and the horizontal driving structure are arranged on the platform for detection; the height position of the air tap is matched with the height of a liquid suction pipe on the detergent box to be detected; the two air nozzles are arranged, and the distance between the two air nozzles is matched with the distance between two liquid suction pipes on the detergent box to be detected;
the air tap is arranged on the moving block, and one side, far away from the air tap, of the moving block is connected with the horizontal driving structure; the direction of the air tap faces to the detergent box to be detected, and the air tap is driven by the horizontal driving structure to be inserted into the ports of the two liquid suction pipes on the detergent box to be detected; an air inlet is arranged on the air tap and is connected with the detector.
2. The detergent box air tightness detecting device according to claim 1, wherein: the horizontal driving structure includes: a horizontal cylinder and a sliding rail;
the horizontal cylinder is fixed on the detection platform through a detection bracket, and the output end of the horizontal cylinder is connected with one end, far away from the air tap, of the moving block; the sliding rail is arranged on the upper end face of the detection platform, and the bottom of the moving block is in sliding connection with the sliding rail.
3. The detergent box air tightness detecting device according to claim 1, wherein: the lifting structure comprises: the output end of the lifting cylinder is connected with the top end face of the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567349.2U CN219142152U (en) | 2022-12-31 | 2022-12-31 | Detergent box air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567349.2U CN219142152U (en) | 2022-12-31 | 2022-12-31 | Detergent box air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219142152U true CN219142152U (en) | 2023-06-06 |
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ID=86592867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223567349.2U Active CN219142152U (en) | 2022-12-31 | 2022-12-31 | Detergent box air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219142152U (en) |
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2022
- 2022-12-31 CN CN202223567349.2U patent/CN219142152U/en active Active
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