A finished product quality inspection device for glass thermometers

Abstract

The present invention discloses a finished product qualified inspection device for glass thermometers, wherein a picking device for picking up the thermometer is fixedly installed on the top of the working plate, a supporting device is fixedly installed on the top of the working plate and at a position located at the bottom of the picking device, and a detecting device is fixedly installed on the top of the working plate and at a position corresponding to the top of the supporting device. The setting of the industrial camera of the present invention can read the thermometers placed inside the second limiting groove, so that multiple groups of thermometers can be detected at the same time, and the detection data can be transmitted to the inside of multiple groups of suction cups, so that the suction cup positions corresponding to unqualified thermometers are not connected to the air pump, so that the unqualified thermometers can continue to remain at the top of the second limiting groove. The setting of the supporting device can support the thermometers that need to be tested, and eject and collect the unqualified thermometers remaining at the top of the second limiting groove.

Description

Technical Field

[0001] The invention relates to the technical field of thermometer production, in particular to a finished product qualification inspection device for glass thermometers. Background Art

[0002] A thermometer is a tool that can accurately judge and measure temperature. It is divided into pointer thermometers and digital thermometers.

[0003] Glass thermometers need to be inspected during the manufacturing process of thermometers. However, the thermometer can only be inspected individually during the inspection process, which has a relatively low inspection efficiency. In addition, the thermometer is easily damaged during the inspection process, and the finished thermometer needs to be manually rejected after inspection. Therefore, we propose a finished glass thermometer qualified inspection device. Summary of the Invention

[0004] The object of the present invention is to provide a finished glass thermometer quality inspection device to solve the problems solved in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a device for inspecting the qualified finished products of glass thermometers, comprising a working plate, a conveying device for conveying the thermometers is fixedly installed on the top of the working plate, a guide device for leveling the thermometers is fixedly installed on the top of the working plate and on both sides of the conveying device, a picking device for picking up the thermometers is fixedly installed on the top of the working plate and on one side of the guide device, a supporting device for supporting the thermometers is fixedly installed on the top of the working plate and at a position located at the bottom of the picking device, a first collecting frame for collecting unqualified thermometers is fixedly installed on the top of the working plate, the top of the first collecting frame is fixedly connected to the guide plate, and one end of the guide plate away from the first collecting frame is fixedly installed on one side of the top of the supporting device, a detection device is fixedly installed on the top of the working plate and at a position corresponding to the top of the supporting device, and a second collecting frame is fixedly installed on one side of the conveying device and at a position corresponding to the thermometer through a connecting rod.

[0006] Preferably, the conveying device consists of a first mounting bracket, a servo motor, a first gear plate, a second mounting bracket, a fixed bearing, a second gear plate, a connecting chain, a first support plate and a first limit groove, and the first mounting bracket and the second mounting bracket are fixedly mounted on both sides of the top of the working plate, respectively, and a symmetrically distributed first mounting bracket and a second mounting bracket are fixedly mounted on one side of the first mounting bracket, and the output end of the servo motor passes through one side of the first mounting bracket and extends to the other side of the first mounting bracket, and the output end of the servo motor is fixedly connected to the first gear plate, and one side of the two groups of second mounting brackets is fixedly mounted with a fixed bearing, and the internal rotation of the fixed bearing is connected to the second gear plate, and the outer surfaces of the first gear plate and the second gear plate are connected to each other by a connecting chain, and the outer surface of the connecting chain is fixedly connected to the symmetrically distributed first support plate, and the top of the first support plate is provided with a first limit groove for supporting the thermometer.

[0007] Preferably, the guide device consists of a second support plate, a first mounting frame and a guide plate, the top of the second support plate is fixedly connected to the first mounting frame, and the surface of the first mounting frame is fixedly mounted with an inclined guide plate by fixing screws.

[0008] Preferably, the picking device consists of a third mounting bracket, an electric slide, a first electric telescopic rod, a mounting plate and a suction cup. The third mounting bracket is arranged into two symmetrically distributed groups and is fixedly mounted on the top of the working plate. An electric slide is fixedly mounted on one side of the third mounting bracket. The output end of the electric slide is fixedly connected to the first electric telescopic rod. The output end of the first electric telescopic rod is fixedly connected to the mounting plate. A plurality of groups of suction cups for picking up the thermometer are fixedly connected to the bottom of the mounting plate and the position corresponding to the first limiting groove. One end of the suction cup is fixedly connected to an external air pump, and the tops of the plurality of groups of suction cups are fixedly connected to the external air pump through connecting pipes.

[0009] Preferably, the supporting device consists of a bottom plate, a side plate, a second limiting groove, a mounting plate, a second electric telescopic rod, a lifting block and a guide surface. The bottom plate is fixedly installed on the top of the working plate and in a position parallel to the suction cup. The top of the bottom plate is fixedly connected to two groups of mutually symmetrical side plates. The top of the side plate is penetrated by a second limiting groove for placing a thermometer. The second electric telescopic rod is fixedly installed on the surface of the side plate through two groups of mounting plates. The output end of the second electric telescopic rod is fixedly connected to the lifting block. The front and back sides of the lifting block are in contact with the two groups of side plates. The top of the lifting block is provided with an inclined guide surface.

[0010] Preferably, the detection device consists of a fourth mounting bracket, a reinforcement plate, a hinge block and an industrial camera. The fourth mounting bracket is fixedly connected to the top of the working plate and the position corresponding to the lifting block. The bottom of the fourth mounting bracket is fixedly connected to the top of the working plate through the reinforcement plate. The industrial camera is fixedly connected to one side of the fourth mounting bracket and the position corresponding to the top of the supporting device through a hinge block.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The conveying device of the present invention can convey thermometers that need to be transported and tested, and the first limit groove can provide a certain support for the thermometer, thereby ensuring stable transportation of the thermometer. The guide device can level the thermometer being transported. During the transportation of the thermometer, the thermometer can be leveled and guided by the inclined guide plate, thereby preventing the thermometer from falling during transportation.

[0013] 2. The picking device can pick up the transported thermometer to the top of the supporting device, and can use the detection device to detect it, and can take the qualified thermometer back to the surface of the conveying device for transportation and collection, and the industrial camera can read the thermometer placed inside the second limiting groove, so that multiple groups of thermometers can be detected at the same time, and the detection data can be transmitted to the inside of multiple groups of suction cups, so that the suction cup position corresponding to the unqualified thermometer is not connected to the air pump, so that the unqualified thermometer can continue to stay at the top of the second limiting groove. The supporting device can support the thermometer that needs to be tested, and eject and collect the unqualified thermometer left at the top of the second limiting groove.

[0014] 3. When collection is required, the second electric telescopic rod is first started to operate, and the lifting block is driven to continue to move upward. Then the unqualified thermometers left on the top of the second limit groove will be guided along the guide surface and guided along the guide plate to the inside of the first collection frame for centralized collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the top view of the guide device of the present invention;

[0017] Figure 3 It is a schematic diagram of the front cross-sectional structure of the support device of the present invention.

[0018] In the figure: 1 working plate, 2 conveying device, 3 guiding device, 4 picking device, 5 supporting device, 6 guide plate, 7 first collecting frame, 8 detecting device, 9 connecting rod, 10 second collecting frame, 11 first mounting frame, 12 servo motor, 13 first gear plate, 14 second mounting frame, 15 fixed bearing, 16 second gear plate, 17 connecting chain, 18 first supporting plate, 19 first limiting groove, 20 second supporting plate, 21 first mounting frame, 22 guide plate, 23 third mounting frame, 24 electric slide, 25 first electric telescopic rod, 26 mounting plate, 27 suction cup, 28 fourth mounting frame, 29 reinforcement plate, 30 hinge block, 31 industrial camera, 32 bottom plate, 33 side plate, 34 second limiting groove, 35 mounting plate, 36 second electric telescopic rod, 37 lifting block, 38 guide surface. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 The present invention provides a technical solution: a finished glass thermometer qualified inspection device, comprising a working plate 1, a conveying device 2 for conveying thermometers is fixedly installed on the top of the working plate 1, a guide device 3 for leveling the thermometers is fixedly installed on the top of the working plate 1 and on both sides of the conveying device 2, a picking device 4 for picking up the thermometer is fixedly installed on the top of the working plate 1 and on one side of the guide device 3, a supporting device 5 for supporting the thermometer is fixedly installed on the top of the working plate 1 and at a position at the bottom of the picking device 4, a first collecting frame 7 for collecting unqualified thermometers is fixedly installed on the top of the working plate 1, the top of the first collecting frame 7 is fixedly connected to a guide plate 6, and one end of the guide plate 6 away from the first collecting frame 7 is fixedly installed on one side of the top of the supporting device 5, a detecting device 8 is fixedly installed on the top of the working plate 1 and at a position corresponding to the top of the supporting device 5, and a second collecting frame 10 is fixedly installed on one side of the conveying device 2 and at a position corresponding to the thermometer through a connecting rod 9.

[0021] Preferably, the conveying device 2 is composed of a first mounting frame 11, a servo motor 12, a first gear plate 13, a second mounting frame 14, a fixed bearing 15, a second gear plate 16, a connecting chain 17, a first support plate 18 and a first limiting groove 19. The two sides of the top of the working plate 1 are respectively fixedly installed with a symmetrically distributed first mounting frame 11 and a second mounting frame 14. The servo motor 12 is fixedly installed on one side of the first mounting frame 11. The output end of the servo motor 12 passes through one side of the first mounting frame 11 and extends to the other side of the first mounting frame 11. The output end of the servo motor 12 is fixedly connected to the first gear plate 13. A fixed bearing 15 is fixedly installed on one side of the second mounting frame 14 of the group, and the internal rotation of the fixed bearing 15 is connected to the second gear plate 16. The outer surfaces of the first gear plate 13 and the second gear plate 16 are connected to each other through a connecting chain 17. The outer surface of the connecting chain 17 is fixedly connected to a symmetrically distributed first support plate 18. The top of the first support plate 18 is provided with a first limiting groove 19 for supporting the thermometer. The setting of the conveying device 2 can transport thermometers that need to be transported and tested, and the set first limiting groove 19 can play a certain supporting role on the thermometer, thereby ensuring stable transportation of the thermometer.

[0022] Preferably, the guide device 3 is composed of a second support plate 20, a first mounting frame 21 and a guide plate 22. The top of the second support plate 20 is fixedly connected to the first mounting frame 21, and the surface of the first mounting frame 21 is fixedly installed with an inclined guide plate 22 by fixing screws. The setting of the guide device 3 can level the thermometer being transported. During the transportation of the thermometer, it can be leveled and guided by the inclined guide plate 22, thereby preventing the thermometer from falling during the transportation process.

[0023] Preferably, the picking device 4 is composed of a third mounting bracket 23, an electric slide 24, a first electric telescopic rod 25, a mounting plate 26 and a suction cup 27. The third mounting bracket 23 is arranged into two symmetrically distributed groups and is fixedly mounted on the top of the working plate 1. An electric slide 24 is fixedly mounted on one side of the third mounting bracket 23. The output end of the electric slide 24 is fixedly connected to the first electric telescopic rod 25. The output end of the first electric telescopic rod 25 is fixedly connected to the mounting plate 26. The bottom of the mounting plate 26 and the position corresponding to the first limiting groove 19 are fixedly connected with multiple groups of suction cups 27 for picking up the thermometer. One end of the suction cup 27 is fixedly connected to an external air pump, and the tops of the multiple groups of suction cups 27 are respectively fixedly connected to the external air pump through connecting pipes. The setting of the picking device 4 can pick up the transported thermometer to the top of the supporting device 5, and can be inspected by the detection device 8, and the qualified thermometers can be taken back to the surface of the conveying device 2 for transportation and collection.

[0024] Preferably, the support device 5 is composed of a bottom plate 32, a side plate 33, a second limiting groove 34, a mounting plate 35, a second electric telescopic rod 36, a lifting block 37 and a guide surface 38. The bottom plate 32 is fixedly installed on the top of the working plate 1 and in a position parallel to the suction cup 27. The top of the bottom plate 32 is fixedly connected to two groups of mutually symmetrical side plates 33. The top of the side plate 33 is penetrated by a second limiting groove 34 for placing a thermometer. The surface of the side plate 33 is fixedly installed with a second electric telescopic rod 36 through two groups of mounting plates 35. The output end of the second electric telescopic rod 36 is fixedly connected to There is a lifting block 37, the front and back of the lifting block 37 are in contact with the two sets of side panels 33, and the top of the lifting block 37 is provided with an inclined guide surface 38. The setting of the support device 5 can support the thermometers that need to be tested, and eject and collect the unqualified thermometers remaining at the top of the second limit groove 34. When collection is required, the second electric telescopic rod 36 is first started to operate, and the lifting block 37 is driven to continue to move upward. Subsequently, the unqualified thermometers remaining at the top of the second limit groove 34 will be guided along the guide surface 38 and guided along the guide plate 6 to the inside of the first collection frame 7 for centralized collection.

[0025] Preferably, the detection device 8 is composed of a fourth mounting bracket 28, a reinforcement plate 29, a hinge block 30 and an industrial camera 31. The top of the working plate 1 and the position corresponding to the lifting block 37 are fixedly connected with the fourth mounting bracket 28. The bottom of the fourth mounting bracket 28 is fixedly connected to the top of the working plate 1 through the reinforcement plate 29. One side of the fourth mounting bracket 28 and the position corresponding to the top of the supporting device 5 are fixedly connected with the industrial camera 31 through the hinge block 30. The setting of the industrial camera 31 can read the thermometer placed inside the second limiting groove 34, so that multiple groups of thermometers can be detected at the same time, and the detection data can be transmitted to the inside of multiple groups of suction cups 27, so that the position of the suction cup 27 corresponding to the unqualified thermometer can be not connected to the air pump, so that the unqualified thermometer can continue to stay at the top of the second limiting groove 34.

[0026] When in use, first, place the thermometer to be tested inside the first limiting groove 19, then start the servo motor 12 to operate, the operation of the servo motor 12 can drive the first gear plate 13 to rotate, and the rotation of the first gear plate 13 can be supported by the first gear plate 13 and the second gear plate 16, so that the connecting chain 17 and the first support plate 18 can be moved. This setting can transport the thermometer placed on the top of the first limiting groove 19, and in the process of moving the thermometer, the two ends of the thermometer can be aligned with the two sets of inclined guide plates. The plates 22 are in contact with each other, so that the thermometer placed on the top of the first limiting groove 19 can be leveled. Then, when the thermometer passes the bottom position of the suction cup 27, the electric slide 24 and the first electric telescopic rod 25 can be started to move. The operation of the first electric telescopic rod 25 can drive the mounting plate 26 and the suction cup 27 to move downward, and one end of the multiple groups of suction cups 27 are respectively connected to the external air pump. Then, the suction cup 27 will take the multiple groups of thermometers at the top of the first limiting groove 19, and then the first electric telescopic rod 25 will be started to retract, so that the suction cup 27 moves up, and then starts the operation of the electric slide 24. The operation of the electric slide 24 can drive the thermometer taken from the bottom of the suction cup 27 to move to the top of the second limiting groove 34. Then the industrial camera 31 will detect the thermometer placed on the top of the second limiting groove 34. Such a detection can detect the thermometer at the corresponding position. Then the industrial camera 31 will feed back the detected data to the corresponding air pump. Then the air pump will take the qualified thermometer and use the operation of the electric slide 24 to place the thermometer on the top of the first limiting groove 19 again. Then The continued operation of the servo motor 12 will transport the qualified thermometers to the inside of the second collection frame 10 for centralized collection, and then the second electric telescopic rod 36 will be started to operate. The operation of the second electric telescopic rod 36 can drive the lifting block 37 to continue to move upward, and then the unqualified thermometers remaining on the top of the second limiting groove 34 will be guided along the guide surface 38. Then, the unqualified thermometers falling on the top of the second limiting groove 34 will be guided by the guide surface 38 to the inside of the first collection frame 7 for centralized collection.

[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A finished product quality inspection device for glass thermometers, comprising a working plate (1), a conveying device (2) for conveying thermometers being fixedly mounted on the top of the working plate (1), characterized in that: A guide device (3) for leveling the thermometer is fixedly installed on the top of the working plate (1) and on both sides of the conveying device (2); a picking device (4) for picking up the thermometer is fixedly installed on the top of the working plate (1) and on one side of the guide device (3); a supporting device (5) for supporting the thermometer is fixedly installed on the top of the working plate (1) and at a position at the bottom of the picking device (4); a first collecting frame (7) for collecting unqualified thermometers is fixedly installed on the top of the working plate (1); a first guide plate (6) is fixedly connected to the top of the first collecting frame (7); an end of the first guide plate (6) away from the first collecting frame (7) is fixedly installed on one side of the top of the supporting device (5); a detection device (8) is fixedly installed on the top of the working plate (1) and at a position corresponding to the top of the supporting device (5); a second collecting frame (10) is fixedly installed on one side of the conveying device (2) and at a position corresponding to the thermometer through a connecting rod (9); The guide device (3) is composed of a second support plate (20), a fifth mounting frame (21) and a second guide plate (22), the top of the second support plate (20) is fixedly connected to the fifth mounting frame (21), and the surface of the fifth mounting frame (21) is fixedly mounted with an inclined second guide plate (22) via a fixed screw; during the movement of the thermometer, the two ends of the thermometer can be brought into contact with the two sets of inclined guide plates, so that the thermometer placed on the top of the first limiting groove can be leveled; The picking device (4) is composed of a third mounting frame (23), an electric slide (24), a first electric telescopic rod (25), a first mounting plate (26) and a suction cup (27); the supporting device (5) is composed of a bottom plate (32), a side plate (33), a second limiting groove (34), a second mounting plate (35), a second electric telescopic rod (36), a lifting block (37) and a guide surface (38). The bottom plate (32) is fixedly mounted on the top of the working plate (1) and in a position parallel to the suction cup (27). The bottom plate (32) is Two groups of mutually symmetrical side panels (33) are fixedly connected to the top, and a second limiting groove (34) for placing a thermometer is provided through the top of the side panel (33). A second electric telescopic rod (36) is fixedly installed on the surface of the side panel (33) through two groups of second mounting plates (35). The output end of the second electric telescopic rod (36) is fixedly connected to a lifting block (37). The front and back surfaces of the lifting block (37) are in contact with the two groups of side panels (33), and the top of the lifting block (37) is provided with an inclined guide surface (38); The third mounting frame (23) is configured as two symmetrically distributed groups and is fixedly mounted on the top of the working plate (1). An electric slide (24) is fixedly mounted on one side of the third mounting frame (23). The output end of the electric slide (24) is fixedly connected to a first electric telescopic rod (25). The output end of the first electric telescopic rod (25) is fixedly connected to a first mounting plate (26). The bottom of the first mounting plate (26) and the position corresponding to the first limiting groove (19) are fixedly connected to multiple groups of suction cups (27) for taking the thermometer. One end of the suction cup (27) is fixedly connected to an external air pump, and the tops of the multiple groups of suction cups (27) are fixedly connected to the external air pump through connecting pipes respectively; the suction cup position corresponding to the unqualified thermometer is not connected to the air pump, so that the unqualified thermometer can continue to stay on the top of the second limiting groove.

2. A finished product quality inspection device for glass thermometers according to claim 1, characterized in that: The conveying device (2) is composed of a first mounting frame (11), a servo motor (12), a first gear plate (13), a second mounting frame (14), a fixed bearing (15), a second gear plate (16), a connecting chain (17), a first support plate (18) and a first limiting groove (19). The two sides of the top of the working plate (1) are respectively fixedly mounted with a symmetrically distributed first mounting frame (11) and a second mounting frame (14). A servo motor (12) is fixedly mounted on one side of the first mounting frame (11). The output end of the servo motor (12) passes through one side of the first mounting frame (11) and extends to the first mounting frame (11). On the other side of the mounting frame (11), the output end of the servo motor (12) is fixedly connected to the first gear plate (13), and one side of the two sets of the second mounting frames (14) is fixedly installed with a fixed bearing (15), and the interior of the fixed bearing (15) is rotatably connected to the second gear plate (16). The outer surfaces of the first gear plate (13) and the second gear plate (16) are connected to each other through a connecting chain (17), and the outer surface of the connecting chain (17) is fixedly connected to a symmetrically distributed first support plate (18), and the top of the first support plate (18) is provided with a first limiting groove (19) for supporting the thermometer.

3. The finished product quality inspection device for glass thermometers according to claim 1, characterized in that: The detection device (8) is composed of a fourth mounting frame (28), a reinforcement plate (29), a hinge block (30) and an industrial camera (31); the fourth mounting frame (28) is fixedly connected to the top of the working plate (1) and the position corresponding to the lifting block (37); the bottom of the fourth mounting frame (28) is fixedly connected to the top of the working plate (1) through the reinforcement plate (29); and the industrial camera (31) is fixedly connected to one side of the fourth mounting frame (28) and the position corresponding to the top of the supporting device (5) through the hinge block (30).

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