Gasket level detection mechanism
By designing a gasket level detection mechanism including a base, a placing groove, an electric push rod and a level sensor, the risk of hand injuries in the prior art staff during the inspection process is solved, and the automatic detection of the gasket is realized, which improves the detection efficiency and safety.
Patent Information
- Application Number
- CN202421544752.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-02
AI Technical Summary
During the inspection process of existing washer level detection devices, staff need to take the washer multiple times, resulting in an increased risk of hand injury.
A washer horizontal detection mechanism was designed, using components such as base, placement slot, electric push rod, level sensor and PLC controller to realize automatic placement and detection of washer and reduce manual operation.
Through the automated inspection process, the direct contact between staff and the gasket is reduced, the risk of hand injuries is reduced, and the detection efficiency and safety is improved.
Smart Images

Figure CN222837574U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of washers, in particular to a washer level detection mechanism. Background Art
[0002] Washers, also called flat washers, are mainly stamped out of iron plates. They are generally shaped like a flat washer with a hole in the middle. Washers are usually thin pieces of various shapes used to reduce friction, prevent leakage, isolate, prevent loosening or disperse pressure. Such components are found in many materials and structures and are used to perform various similar functions. Limited by the materials and processes of threaded fasteners, the bearing surface of fasteners such as bolts is not large. Therefore, in order to reduce the compressive stress of the pressure-bearing surface, the surface of the connected parts is protected.
[0003] For example, the Chinese patent with publication number CN219416168U proposes a gasket level detection device. However, in this patent, when the above device detects the gasket, the staff needs to pick up one of the gaskets from a large number of gaskets, and then pick up the next one after the detection is completed. Therefore, the staff needs to pick up the gaskets for multiple times for detection. Since the gaskets after production may have a large number of burrs, the staff will rub against a large number of gaskets for a long time when picking them up multiple times, which may cause injuries to the staff's hands, thereby causing harm to the staff. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a gasket level detection mechanism, which solves the problem that when the above-mentioned device detects the gasket, the staff needs to pick up one of the gaskets from a large number of gaskets, and then pick up the next one after the detection is completed, which requires the staff to pick up the gaskets for inspection multiple times. Since the gaskets after production may have a large number of burrs, the staff will rub against the large number of gaskets for a long time when picking them up multiple times, which may cause injuries to the staff's hands, thereby possibly causing harm to the staff.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A gasket level detection mechanism comprises a base, a placement groove is provided on the top surface of the base, a first level sensor is fixedly installed on the inner bottom surface of the placement groove, a plurality of load-bearing columns are fixedly installed on the top surface of the base, a support plate is provided on the top surface of the base, and the support plate is fixedly installed with the load-bearing columns; a placement component is provided on the top surface of the base and is used for placing and detecting gaskets one by one.
[0007] In order to detect the placement of the washers one by one, the placement component includes: a connecting block, the connecting block is fixedly installed on the top surface of the base, the top surface of the connecting block is provided with an inclined groove, the top surface of the supporting plate is provided with a fixing hole, the inner circular wall surface of the fixing hole is fixedly sleeved with an electric push rod, the bottom surface of the telescopic rod of the electric push rod is fixedly installed with a second horizontal sensor, the top surface of the base is provided with a limiting groove, the bottom surface of the limiting groove is fixedly installed with a display screen, the top surface of the connecting block is fixedly installed with a placement tube, the outer circular wall surface of the placement tube is provided with a moving hole, the outer circular wall surface of the placement tube is provided with a connecting hole, two connecting columns are fixedly installed on one side of the connecting block, the outer circular wall surface of the connecting column is movably sleeved with a spring, the spring is fixedly installed with one side of the connecting block, and the A push plate is provided inside the movable hole, a tooth plate is fixedly installed on one side of the push plate, two positioning holes are provided on one side of the tooth plate, the inner circular wall surface of the positioning hole is movably sleeved with the outer circular wall surface of the connecting column, the spring is fixedly installed on one side of the tooth plate, a driving motor is provided on the top surface of the base, a gear is fixedly sleeved on the outer circular wall surface of the driving shaft of the driving motor, the gear is meshingly connected with the tooth plate, a PLC controller is fixedly installed on one side of the base, the PLC controller is electrically connected to the driving motor, the PLC controller is electrically connected to the electric push rod, the PLC controller is electrically connected to the second level sensor, the PLC controller is electrically connected to the first level sensor, and the PLC controller is electrically connected to the display screen.
[0008] In order to fix the drive motor, as a washer level detection mechanism of the utility model, preferably, a placement rack is fixedly installed on the top surface of the base, and the placement rack is fixedly installed on the outer circular wall surface of the drive motor.
[0009] In order to prevent dust from falling into the interior of the display screen, as a gasket level detection mechanism of the utility model, preferably, a positioning groove is opened on the top surface of the base, and a dustproof bin is provided on the top surface of the base, and the dustproof bin is movably connected to the positioning groove.
[0010] In order to collect the washers, as a washer level detection mechanism of the utility model, preferably, the inner bottom surface of the placement groove is provided with an inclined hole, and a collection bin is provided on one side of the base.
[0011] In order to take the dustproof bin, as a gasket level detection mechanism of the utility model, preferably, a handle is fixedly installed on the top surface of the dustproof bin.
[0012] In order to power the electric push rod, the first level sensor, the second level sensor, the display screen, the drive motor and the PLC controller, as a gasket level detection mechanism of the utility model, it is preferred that a battery is fixedly installed on one side of the base, and the battery is electrically connected to the electric push rod, the first level sensor, the second level sensor, the display screen, the drive motor and the PLC controller respectively.
[0013] In summary, the utility model mainly has the following beneficial effects:
[0014] Through the coordinated use of the base, placement tube, drive motor, gear, push plate, tooth plate, moving hole, connecting hole, bevel groove, electric push rod, second level sensor, first level sensor, display screen and PLC controller, the washers continuously fall down automatically, making it easy for staff to detect, thereby achieving the placement and detection of more washers and facilitating operation by staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the support plate structure of the utility model;
[0017] Figure 3 It is a rear view schematic diagram of the placement tube structure of the utility model;
[0018] Figure 4 yes Figure 2 Schematic diagram of the local structure of A.
[0019] Figure numerals: 1. base; 2. placement slot; 3. first level sensor; 4. load-bearing column; 5. support plate; 6. fixing hole; 7. electric push rod; 8. second level sensor; 9. limit slot; 10. display screen; 11. connecting block; 12. inclined slot; 13. placement tube; 14. moving hole; 15. connecting hole; 16. push plate; 17. tooth plate; 18. positioning hole; 19. driving motor; 20. connecting column; 21. spring; 22. gear; 23. placement rack; 24. positioning slot; 25. dustproof bin; 26. inclined hole; 27. collection bin; 28. handle; 29. battery. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1
[0021] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A gasket level detection mechanism comprises a base 1, a placement groove 2 is provided on the top surface of the base 1, a first level sensor 3 is fixedly installed on the inner bottom surface of the placement groove 2, a plurality of load-bearing columns 4 are fixedly installed on the top surface of the base 1, a support plate 5 is provided on the top surface of the base 1, the support plate 5 is fixedly installed with the load-bearing column 4, a placement component is provided on the top surface of the base 1 for detecting the placement of gaskets one by one, the placement component comprises a connecting block 11, the connecting block 11 is fixedly installed on the top surface of the base 1, a bevel groove 12 is provided on the top surface of the connecting block 11, a fixing hole 6 is provided on the top surface of the support plate 5, an electric push rod 7 is fixedly sleeved on the inner circular wall surface of the fixing hole 6, a second level sensor 8 is fixedly installed on the bottom surface of the telescopic rod of the electric push rod 7, and the top of the base 1 A limiting groove 9 is provided on the surface, a display screen 10 is fixedly installed on the bottom surface of the limiting groove 9, a placement tube 13 is fixedly installed on the top surface of the connecting block 11, a moving hole 14 is provided on the outer circular wall surface of the placement tube 13, a connecting hole 15 is provided on the outer circular wall surface of the placement tube 13, two connecting columns 20 are fixedly installed on one side of the connecting block 11, a spring 21 is movably sleeved on the outer circular wall surface of the connecting column 20, the spring 21 is fixedly installed on one side of the connecting block 11, a push plate 16 is provided inside the moving hole 14, a tooth plate 17 is fixedly installed on one side of the push plate 16, two positioning holes 18 are provided on one side of the tooth plate 17, the inner circular wall surface of the positioning hole 18 is movably sleeved on the outer circular wall surface of the connecting column 20, the spring 21 is fixedly installed on one side of the tooth plate 17, and the top surface of the base 1 is provided with The drive motor 19 has a gear 22 fixedly sleeved on the outer circumferential wall of the drive shaft of the drive motor 19, and the gear 22 is meshed with the tooth plate 17. A PLC controller is fixedly installed on one side of the base 1, and the PLC controller is electrically connected to the drive motor 19, the PLC controller is electrically connected to the electric push rod 7, the PLC controller is electrically connected to the second level sensor 8, the PLC controller is electrically connected to the first level sensor 3, and the PLC controller is electrically connected to the display screen 10. Through the provided base 1, when the staff detects a large number of washers, they first place a large number of washers into the inside of the placement tube 13, and then use the PLC controller to start the drive motor 19, and then the drive shaft of the drive motor 19 rotates to drive the gear 22 to Rotate, and then drive the tooth plate 17 and the push plate 16 to move, and then the push plate 16 will enter the bottom gasket inside the placement tube 13 through the moving hole 14 to push, and the gasket will move through the connecting hole 15 and fall into the inclined surface of the inclined groove 12, and the gasket will fall to the surface of the first level sensor 3 along with the movement of the inclined surface. At this time, the staff will start the electric push rod 7 by using the PLC controller, and the telescopic rod of the electric push rod 7 will drive the second level sensor 8 to move, so that the limit groove 9 will contact the gasket. The staff will use the PLC controller to start the second level sensor 8 and the first level sensor 3, and then detect the front and back sides of the gasket, and transmit the results to the display screen 10 for display, which is convenient for the staff to judge and detect the gasket.After the second level sensor 8 rises, the staff will pick up the washer and place it. At the same time, as a washer falls, the gear 22 and the tooth plate 17 are no longer in contact, and the spring 21 rebounds to drive the tooth plate 17 to move, and then the tooth plate 17 and the push plate 16 return to their original positions. As the drive shaft of the drive motor 19 continues to rotate, the gear 22 and the tooth plate 17 come into contact again, thereby driving the next washer to move, so that the washers continue to fall automatically, which is convenient for the staff to detect, thereby achieving the placement and detection of more washers, which is convenient for the staff to operate. Embodiment 2
[0022] Based on the above embodiment 1, reference Figure 1 , Figure 2 and Figure 4 A placement rack 23 is fixedly installed on the top surface of the base 1, and the placement rack 23 is fixedly installed with the outer cylindrical wall surface of the drive motor 19. A positioning groove 24 is provided on the top surface of the base 1, and a dustproof bin 25 is provided on the top surface of the base 1. The dustproof bin 25 is movably connected with the positioning groove 24. The dustproof bin 25 is provided to protect the display screen 10 to prevent dust from falling into the interior of the display screen 10 and affecting subsequent use. An inclined hole 26 is provided on the inner bottom surface of the placement groove 2. A collecting bin 27 is provided on one side of the base 1. By providing the collecting bin 27, after the staff has detected the good gasket, the staff will push the good gasket from the top surface of the first level sensor 3 to the inclined hole 26, and then the gasket will enter the collecting bin 27 along the inclined surface for collection. A handle 28 is fixedly installed on the top surface of the dustproof bin 25, and a battery 29 is fixedly installed on one side of the base 1. The battery 29 is electrically connected to the electric push rod 7, the first level sensor 3, the second level sensor 8, the display screen 10, the drive motor 19 and the PLC controller respectively.
[0023] Working principle: Please refer to Figure 1-Figure 4As shown, through the provided base 1, when the staff is testing a large number of washers, they first place a large number of washers into the inside of the placement tube 13, and then use the PLC controller to start the drive motor 19, and then the drive shaft of the drive motor 19 rotates to drive the gear 22 to rotate, and then drives the toothed plate 17 and the push plate 16 to move, and then the push plate 16 will enter the bottom of the placement tube 13 through the moving hole 14 to push the washer, and the washer will move through the connecting hole 15 and fall into the inclined surface of the inclined groove 12, and the washer will move with the inclined surface and fall to the surface of the first horizontal sensor 3. At this time, the staff starts the electric push rod 7 by using the PLC controller, and the telescopic rod of the electric push rod 7 drives the second horizontal sensor 8 to move, so that the limit groove 9 contacts the washer, and the staff uses the PLC controller to start the electric push rod 7. The C controller starts the second level sensor 8 and the first level sensor 3, and then detects the front and back sides of the gasket, and transmits the result to the display screen 10 for display to facilitate the staff to make judgments and detect the gasket. The staff will pick up the gasket and place it after the second level sensor 8 rises. At the same time, as a gasket falls, there is no contact between the gear 22 and the tooth plate 17, and the spring 21 rebounds to drive the tooth plate 17 to move, and then the tooth plate 17 and the push plate 16 return to their original positions. As the drive shaft of the drive motor 19 continues to rotate, the gear 22 contacts the tooth plate 17 again, thereby driving the next gasket to move, so that the gasket continues to fall automatically, which is convenient for the staff to detect, thereby achieving the placement and detection of more gaskets, which is convenient for the staff to operate.
[0024] Although the 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gasket level detection mechanism, characterized in that: include: A base (1), wherein a placement groove (2) is provided on the top surface of the base (1), a first level sensor (3) is fixedly mounted on the inner bottom surface of the placement groove (2), a plurality of load-bearing columns (4) are fixedly mounted on the top surface of the base (1), and a support plate (5) is provided on the top surface of the base (1), and the support plate (5) is fixedly mounted on the load-bearing columns (4); A placement component is arranged on the top surface of the base (1) and is used to place and inspect the washers one by one.
2. A gasket level detection mechanism according to claim 1, characterized in that: The placement assembly comprises: a connection block (11), the connection block (11) being fixedly mounted on the top surface of the base (1), the top surface of the connection block (11) being provided with an inclined groove (12), the top surface of the support plate (5) being provided with a fixing hole (6), the inner circular wall surface of the fixing hole (6) being fixedly sleeved with an electric push rod (7), the bottom surface of the telescopic rod of the electric push rod (7) being fixedly mounted with a second level sensor (8), the top surface of the base (1) being provided with a limiting groove (9), the limiting groove (9) A display screen (10) is fixedly mounted on the bottom surface of the connection block (11); a placement tube (13) is fixedly mounted on the top surface of the connection block (11); a movable hole (14) is provided on the outer circular wall surface of the placement tube (13); a connection hole (15) is provided on the outer circular wall surface of the placement tube (13); two connection columns (20) are fixedly mounted on one side of the connection block (11); a spring (21) is movably sleeved on the outer circular wall surface of the connection column (20); the spring (21) is fixedly mounted on one side of the connection block (11); A push plate (16) is arranged inside the movable hole (14), a tooth plate (17) is fixedly mounted on one side of the push plate (16), two positioning holes (18) are provided on one side of the tooth plate (17), the inner circular wall surface of the positioning hole (18) is movably sleeved with the outer circular wall surface of the connecting column (20), the spring (21) is fixedly mounted on one side of the tooth plate (17), a driving motor (19) is arranged on the top surface of the base (1), a gear (22) is fixedly sleeved on the outer circular wall surface of the driving shaft of the driving motor (19), the gear (22) is meshingly connected with the tooth plate (17), a PLC controller is fixedly mounted on one side of the base (1), the PLC controller is electrically connected to the driving motor (19), the PLC controller is electrically connected to the electric push rod (7), the PLC controller is electrically connected to the second level sensor (8), the PLC controller is electrically connected to the first level sensor (3), and the PLC controller is electrically connected to the display screen (10).
3. A gasket level detection mechanism according to claim 2, characterized in that: A placement rack (23) is fixedly mounted on the top surface of the base (1), and the placement rack (23) is fixedly mounted on the outer circular wall surface of the drive motor (19).
4. A gasket level detection mechanism according to claim 2, characterized in that: A positioning groove (24) is provided on the top surface of the base (1), and a dustproof bin (25) is provided on the top surface of the base (1), wherein the dustproof bin (25) is movably sleeved with the positioning groove (24).
5. A gasket level detection mechanism according to claim 2, characterized in that: The inner bottom surface of the placement groove (2) is provided with an inclined hole (26), and a collection bin (27) is provided on one side of the base (1).
6. A gasket level detection mechanism according to claim 4, characterized in that: A handle (28) is fixedly mounted on the top surface of the dustproof bin (25).
7. A gasket level detection mechanism according to claim 2, characterized in that: A storage battery (29) is fixedly mounted on one side of the base (1), and the storage battery (29) is electrically connected to the electric push rod (7), the first level sensor (3), the second level sensor (8), the display screen (10), the drive motor (19), and the PLC controller, respectively.
Citation Information
Patent Citations
Gasket level detection device
CN219416168U