CN216574274U

CN216574274U - Check valve's detection station

Info

Publication number: CN216574274U
Application number: CN202123392634.0U
Authority: CN
Inventors: 杨仁余; 杨春亿; 余麒峰; 李峰; 向世才
Original assignee: Zhejiang Kebo Electrical Appliances Co ltd
Current assignee: Zhejiang Kebo Electrical Appliances Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-24
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a check valve detection work station, including third rotation material moving mechanism and detection mechanism, be equipped with a plurality of installation panels on the third rotation material moving mechanism, be equipped with a plurality of detection seats on the installation panel, detection seat has seted up the air flue along the axial, is equipped with the first spacing ring that is used for supporting the product in the air flue; the detection mechanism comprises a detection support, an upper forward detection assembly and a reverse detection assembly are arranged on the detection support, the forward detection assembly comprises an upper sliding table, an upper detection air pipe is mounted on the upper sliding table, and the upper end of the upper detection air pipe is connected with an upper air pipe joint for externally connecting an air source; the reverse detection assembly comprises a lower sliding table, a lower detection air pipe is mounted on the lower sliding table, and the lower end of the lower detection air pipe is connected with a lower air pipe joint for being externally connected with an air source. The utility model discloses carry out forward sealed detection and contrary performance detection to it in the check valve assembling process to the staff of being convenient for screens out the defective products, guarantees product quality.

Description

Check valve detection station

Technical Field

The utility model relates to a water household electrical appliances trade valve production auxiliary assembly technical field especially relates to a check valve's detection worker station.

Background

In order to prevent inconvenience in taking and taking or damage to machinery and the like, a check valve is additionally arranged in a liquid pipeline and can provide a liquid flow direction simplification effect so as to control liquid not to flow back and effectively prevent any problem possibly caused after liquid flows back when the liquid flows in the pipeline.

The conventional check valve comprises a water retaining rod, an inner O-shaped ring, a shell, an end cover, a spring and an outer O-shaped ring, wherein the assembling steps are that the inner O-shaped ring is installed on a valve clack of the water retaining rod, then a push rod assembly formed by the inner O-shaped ring and the water retaining rod is installed in the shell, then the spring is sleeved on a rod body of the water retaining rod, the end cover is installed on the shell, and finally the O-shaped ring is sleeved outside the shell. However, no matter the traditional assembly process adopts a manual mode or a mechanical automation mode, the forward sealing and non-return performance of the valve are not detected, and therefore more defective products are put into the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a check valve's detection worker station, the utility model discloses carry out forward sealed detection and contrary performance detection to it in check valve equipment process to the staff of being convenient for screens out the defective products, guarantees product quality.

In order to achieve the above object, the utility model provides a following technical scheme: the detection station of the check valve comprises a third rotary material moving mechanism for transmitting a product and a detection mechanism arranged on the side part of the third rotary material moving mechanism and used for quality detection, wherein the third rotary material moving mechanism is provided with a plurality of installation panels, the installation panels are provided with a plurality of detection seats, the detection seats are axially provided with air passages, first limiting rings for supporting the product are arranged in the air passages, when the product is loaded into the air passages, the bottom end of the product is abutted against the first limiting rings, and outer O-shaped rings on the product are tightly attached to the inner wall; the detection mechanism comprises a detection support, an upper forward detection assembly and a reverse detection assembly are arranged on the detection support, the forward detection assembly and the reverse detection assembly are respectively arranged above and below the installation panel, the forward detection assembly comprises an upper sliding table which is arranged on the detection support in a vertical sliding manner, upper detection air pipes of which the number is equivalent to that of detection seats on the corresponding installation panel are arranged on the upper sliding table, the upper ends of the upper detection air pipes are connected with upper air pipe connectors for externally connecting air sources, and the lower ends of the upper detection air pipes extend into the upper part of the air passage and are used for forward sealing detection of products; reverse determine module includes along the lower slip table of vertical slip setting on detecting the support, installs the lower trachea that detects that quantity and detection seat on corresponding the installation panel are equivalent down on the slip table, and the lower extreme that detects the trachea down is connected with the lower trachea joint that is used for external air supply, and the one-way performance that the tracheal upper end of lower detection stretched into the air flue lower part and is used for the product opens the detection.

Through adopting above-mentioned technical scheme, when the third rotation moves material mechanism and carries the product to detecting the station, the last gas tube that detects of the forward determine module in the determine mechanism inserts and detects seat air flue upper portion and aerify, carry out the sealed detection of forward to the product, the lower gas tube that detects of the reverse determine module in the determine mechanism inserts and detects the seat and play the lower part and aerify, carry out contrary performance detection that ends to the product, to unqualified product, the staff sieves out it, thereby guarantee the production quality of product, stop the defective products and put into market.

The utility model discloses further set up to, the third is rotatory to be moved the material mechanism and is included third cam wheel splitter, and third cam wheel splitter's output linkage is connected with the third carousel, and a plurality of installation panels evenly set up on the third carousel.

Through adopting above-mentioned technical scheme, be convenient for realize the orderly removal of product on each detection station to incessant must detect the product, promote production efficiency.

The utility model discloses further set up to, go up and detect the gas tube periphery and be close to the position of lower extreme and install the upper seal circle with air flue inner wall matched with, the position that is located first spacing ring below in the air flue is equipped with the second spacing ring, inlays between first spacing ring and the second spacing ring to be equipped with and detect gas tube periphery matched with lower seal circle down.

By adopting the technical scheme, the sealing performance during forward sealing detection and check performance detection can be further improved, air leakage in the detection process is avoided, and the accuracy of the detection result is ensured.

The utility model discloses further set up to, detect and follow vertical installation on the support and have vertical slide rail, go up the bench be equipped with vertical slide rail matched with top shoe, and detect support upper portion and still install the cylinder, the end that stretches out of going up the cylinder is used for driving top shoe along vertical slide rail displacement from top to bottom with last bench sliding connection, be equipped with on the lower bench with vertical slide rail matched with lower slider, and detect the support lower part and still install down the cylinder, the end that stretches out of lower cylinder is used for driving lower bench along vertical slide rail displacement from top to bottom with lower bench sliding connection.

Through adopting above-mentioned technical scheme, can realize going up the lift of slip table and gliding platform, and then realize going up to detect the trachea and detect the trachea down and insert the one end that corresponds on detecting the seat passageway and detect.

The utility model discloses further set up as, the last slide includes first upper plate and the second upper plate that stacks up from top to bottom and pass through screwed connection, go up the detection trachea and run through first upper plate and second upper plate in proper order, go up detection trachea week side and be equipped with first annular spacing portion, be equipped with the first annular spacing groove that agrees with first annular spacing portion on the second upper plate is close to one end of first upper plate; the lower sliding table comprises a first lower plate and a second lower plate which are stacked up from top to bottom and connected through screws, the lower detection air pipe sequentially penetrates through the first lower plate and the second lower plate, a second annular limiting portion is arranged on the periphery of the lower detection air pipe, and a second annular limiting groove matched with the second annular limiting portion is formed in one end face, close to the second lower plate, of the first lower plate.

Through adopting above-mentioned technical scheme, can realize going up the quick assembly disassembly who detects trachea and detect trachea down, it is very convenient to maintain.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of a third rotary material moving mechanism of the present invention;

FIG. 3 is a schematic view of the connection structure between the mounting panel and the inspection seat of the present invention;

FIG. 4 is a schematic structural view of the forward direction detecting assembly of the present invention;

fig. 5 is a schematic structural diagram of the reverse detection assembly of the present invention.

In the figure: 17. a third rotary material moving mechanism; 19. a detection mechanism; 136. a third cam divider; 137. a third turntable; 138. installing a panel; 139. a detection seat; 140. an airway; 141. a first limit ring; 175. detecting the bracket; 176. a forward sense component; 177. a reverse detection component; 178. an upper sliding table; 179. detecting the air pipe; 180. an upper gas pipe joint; 181. a lower sliding table; 182. detecting the air pipe at the lower part; 183. a lower gas pipe joint; 184. a second stop collar; 185. a lower seal ring; 186. a vertical slide rail; 187. an upper slide block; 188. an upper cylinder; 189. a lower slide block; 190. a lower cylinder; 191. a first upper plate; 192. a second upper plate; 193. a first annular limiting part; 194. a first annular limiting groove; 195. a first lower plate; 196. a second lower plate; 197. a second annular limiting part; 198. a second annular limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: the check valve detection station shown in fig. 1 to 5 includes a third rotary material moving mechanism 17 for conveying a product and a detection mechanism 19 arranged at a side portion of the third rotary material moving mechanism 17 for quality inspection, wherein the third rotary material moving mechanism 17 is provided with a plurality of mounting panels 138, the mounting panels 138 are provided with a plurality of detection seats 139, the detection seats 139 are provided with air passages 140 along an axial direction, a first limiting ring 141 for supporting the product is arranged in the air passages 140, when the product is loaded into the air passages 140, the bottom end of the product is abutted against the first limiting ring 141, and outer O-rings 229 on the product are tightly attached to an inner wall; the detection mechanism 19 comprises a detection bracket 175, an upper forward detection assembly 176 and a reverse detection assembly 177 are arranged on the detection bracket 175, the forward detection assembly 176 and the reverse detection assembly 177 are respectively arranged above and below the installation panel 138, the forward detection assembly 176 comprises an upper sliding table 178 which is arranged on the detection bracket 175 in a vertical sliding manner, upper detection air pipes 179 are arranged on the upper sliding table 178, the number of the upper detection air pipes 179 is equal to that of the detection seats 139 on the corresponding installation panel 138, the upper ends of the upper detection air pipes 179 are connected with upper air pipe connectors 180 for externally connecting an air source, and the lower ends of the upper detection air pipes 179 extend into the upper part of the air passage 140 for forward sealing detection of products; reverse detection subassembly 177 includes along the lower slip table 181 of vertical slip setting on detecting support 175, installs quantity and corresponds the lower detection trachea 182 that detection seat 139 on the installation panel 138 is equivalent on the lower slip table 181, and the lower extreme that detects trachea 182 down is connected with the lower trachea joint 183 that is used for external air supply, and the upper end that detects trachea 182 down stretches into the contrary performance of ending that the air flue 140 lower part is used for the product and opens the detection. When the third rotates to move material mechanism 17 and carry the product to the detection station, the last gas tube 179 that detects of the forward direction detection module 176 on detection mechanism 19 inserts and detects seat 139 air flue 140 upper portion and aerify, carry out the sealed detection of forward direction to the product, the lower gas tube 182 that detects of the reverse direction detection module 177 on the detection mechanism 19 inserts and detects seat 139 and plays the lower part and aerify, carry out contrary performance detection to the product, to unqualified product, the staff sieves out it, thereby guarantee the production quality of product, stop defective products and put into market.

As shown in fig. 2, the third rotary material moving mechanism 17 includes a third cam divider 136, an output end of the third cam divider 136 is linked with a third rotary disc 137, and a plurality of mounting panels 138 are uniformly arranged on the third rotary disc 137. This design is convenient for realize the orderly removal of product on each detection station to incessant must detect the product, promote production efficiency.

As shown in fig. 3 and 4, an upper sealing ring 223 fitted to the inner wall of the air duct 140 is installed at a position near the lower end of the outer periphery of the upper detection air pipe 179, a second limiting ring 184 is installed at a position below the first limiting ring 141 in the air duct 140, and a lower sealing ring 185 fitted to the outer periphery of the lower detection air pipe 182 is inserted between the first limiting ring 141 and the second limiting ring 184. The design can further improve the sealing performance during forward sealing detection and check performance detection, avoid air leakage in the detection process and ensure the accuracy of the detection result.

As shown in fig. 1, vertical slide rail 186 is vertically installed on detection support 175, be equipped with on the last slip table 178 with vertical slide rail 186 matched with top sliding block 187, and detection support 175 upper portion still installs last cylinder 188, and the end that stretches out of going up cylinder 188 links with last slip table 178 and is used for driving upper slip table 178 along vertical slide rail 186 displacement from top to bottom, be equipped with the lower slider 189 with vertical slide rail 186 matched with on the slip table 181 down, and detection support 175 lower part still installs lower cylinder 190, and the end that stretches out of lower cylinder 190 links with lower slip table 181 and is used for driving lower slip table 181 along vertical slide rail 186 displacement from top to bottom. This design can realize going up the lift of slip table 178 and lower slip table 181, and then realizes going up to detect trachea 179 and detect trachea 182 down and insert the one end that corresponds on detecting seat 139 passageway and detect.

As shown in fig. 5, the upper sliding table 178 includes a first upper plate 191 and a second upper plate 192 stacked up and down and connected by screws, the upper detection air pipe 179 sequentially penetrates through the first upper plate 191 and the second upper plate 192, a first annular limiting portion 193 is disposed on the periphery of the upper detection air pipe 179, and a first annular limiting groove 194 engaged with the first annular limiting portion 193 is disposed on one end surface of the second upper plate 192 close to the first upper plate 191; the lower sliding table 181 comprises a first lower plate 195 and a second lower plate 196 which are stacked up and down and connected through screws, the lower detection air tube 182 sequentially penetrates through the first lower plate 195 and the second lower plate 196, a second annular limiting portion 197 is arranged on the periphery of the lower detection air tube 182, and a second annular limiting groove 198 matched with the second annular limiting portion 197 is arranged on one end face, close to the second lower plate 196, of the first lower plate 195. The quick assembly disassembly who detects trachea 179 on this design can be realized and trachea 182 is detected down, and it is very convenient to maintain.

Claims

1. Check valve's detection station, its characterized in that: the device comprises a third rotary material moving mechanism (17) for conveying products and a detection mechanism (19) arranged on the side part of the third rotary material moving mechanism (17) and used for quality inspection, wherein a plurality of mounting panels (138) are arranged on the third rotary material moving mechanism (17), a plurality of detection seats (139) are arranged on the mounting panels (138), an air passage (140) is axially formed in each detection seat (139), a first limiting ring (141) used for supporting the products is arranged in each air passage (140), when the products are loaded into the air passages (140), the bottom ends of the products are abutted against the first limiting ring (141), and an outer O-shaped ring (229) on the products is tightly attached to the inner wall; the detection mechanism (19) comprises a detection support (175), wherein an upper forward detection assembly (176) and a reverse detection assembly (177) are arranged on the detection support (175), the forward detection assembly (176) and the reverse detection assembly (177) are respectively arranged above and below the installation panel (138), the forward detection assembly (176) comprises an upper sliding table (178) which is arranged on the detection support (175) in a vertical sliding manner, the upper sliding table (178) is provided with upper detection air pipes (179) which are equivalent to the detection seats (139) on the corresponding installation panel (138), the upper ends of the upper detection air pipes (179) are connected with upper air pipe connectors (180) used for external air sources, and the lower ends of the upper detection air pipes (179) extend into the upper part of the air passage (140) and are used for forward sealing detection of products; reverse detection subassembly (177) are including setting up lower slip table (181) on detecting support (175) along vertical slip, install quantity and correspond lower detection trachea (182) that detection seat (139) on installation panel (138) are equivalent down on lower slip table (181), and the lower extreme that detects trachea (182) down is connected with lower gas coupling (183) that are used for external air supply, and the upper end that detects trachea (182) down stretches into air flue (140) lower part and is used for the contrary performance of ending of product to open the detection.

2. The check valve testing station of claim 1, wherein: the third rotating material moving mechanism (17) comprises a third cam divider (136), the output end of the third cam divider (136) is connected with a third rotating disc (137) in a linkage mode, and a plurality of mounting panels (138) are uniformly arranged on the third rotating disc (137).

3. The check valve testing station of claim 1, wherein: go up detection trachea (179) periphery and be close to the position of lower extreme and install and go up sealing washer (223) with air flue (140) inner wall matched with, the position that is located first spacing ring (141) below in air flue (140) is equipped with second spacing ring (184), inlays between first spacing ring (141) and second spacing ring (184) to be equipped with and detects trachea (182) periphery matched with lower sealing washer (185) down.

4. The check valve testing station of claim 1, wherein: vertical slide rail (186) are installed along the vertical on detecting support (175), be equipped with on last slip table (178) with vertical slide rail (186) matched with top shoe (187), and detect support (175) upper portion and still install last cylinder (188), the end that stretches out of going up cylinder (188) is connected with last slip table (178) linkage and is used for driving and goes up slip table (178) and displace from top to bottom along vertical slide rail (186), be equipped with on slip table (181) down with vertical slide rail (186) matched with lower slider (189), and detect support (175) lower part and still install down cylinder (190), the end that stretches out of down cylinder (190) is connected with slip table (181) linkage and is used for driving slip table (181) down and displaces from top to bottom along vertical slide rail (186).

5. The check valve testing station of claim 1, wherein: the upper sliding table (178) comprises a first upper plate (191) and a second upper plate (192) which are stacked up and down and connected through screws, an upper detection air pipe (179) sequentially penetrates through the first upper plate (191) and the second upper plate (192), a first annular limiting part (193) is arranged on the peripheral side of the upper detection air pipe (179), and a first annular limiting groove (194) matched with the first annular limiting part (193) is arranged on one end face, close to the first upper plate (191), of the second upper plate (192); slip table (181) down including pile up the setting from top to bottom and through screwed connection's first hypoplastron (195) and second hypoplastron (196), detect trachea (182) down and run through first hypoplastron (195) and second hypoplastron (196) in proper order, detect trachea (182) week side down and be equipped with spacing portion of second annular (197), be equipped with on the terminal surface that first hypoplastron (195) is close to second hypoplastron (196) and agree with spacing portion of second annular (197) mutually second annular spacing groove (198).