Manual clutch device for driving mechanism
By designing a manual clutch device for the active drive component and the driven drive component, the problem of low fault handling efficiency of the existing RGV drive mechanism is solved, the rapid movement and fault handling of the RGV are achieved, and the transportation operation efficiency is improved.
Patent Information
- Application Number
- CN202422141052.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-31
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-31
AI Technical Summary
The manual clutch device of the existing RGV drive mechanism has a complicated disassembly and recovery process when a fault occurs, resulting in low fault handling efficiency and affecting work efficiency.
A manual clutch device including an active drive component and a driven drive component is designed. A key block connection mechanism is used to manually release the power connection between the active wheel mechanism and the power mechanism, quickly disconnecting the power output and realizing rapid movement of the RGV.
It improves the efficiency of RGV fault handling, prevents faults from affecting the operation of vehicles behind on the same track, reduces the impact of faults on production, and improves transportation operation efficiency.
Smart Images

Figure CN223374952U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics conveying equipment, in particular to a manual clutch device for a driving mechanism. Background Art
[0002] As we all know, in the field of logistics and distribution equipment technology, the application of RGV in logistics and other fields has become increasingly widespread. With the increasing innovation and progress of production technology, users have higher and higher requirements for the convenience of RGV maintenance. For example, during the transportation process of RGV, if the RGV fails during transportation, it will cause the RGV to be unable to move automatically. In order not to affect the transportation of the subsequent vehicles on the same track, the faulty RGV needs to be moved to the maintenance position. Since the deceleration output of the reduction motor is relatively large, the reduction motor output sprocket of the driving mechanism is connected to the transmission sprocket of the driven shaft. The driving wheel cannot rotate, and the RGV cannot be rolled to the maintenance site. In this case, it is necessary to add a manual clutch device inside the output transmission sprocket of the driving reduction motor to release the power connection between the output sprocket and the output shaft of the reduction motor, so that the RGV can be rolled on the track. In the existing manual clutch equipment, the common double sprocket device loosens the clamping bolt after the output end of the reduction motor that needs to be clutched stops, and removes the key bar of the reduction motor output shaft. At this time, the power connection between the reduction motor output shaft and the output sprocket can be disconnected. When the power connection needs to be restored, the sprocket and the chain must be removed before the key sprocket and the output sprocket can be assembled together. The disadvantage of this structure is that the key bar on the reduction motor shaft needs to be removed. The key bar fits tightly with the output shaft, and the key bar is not easy to remove. In addition, when the structure continues to restore transmission, the chain and sprocket need to be disassembled and then reassembled, which takes a lot of time, resulting in a relatively low efficiency in handling RGV faults, which in turn affects work efficiency. Therefore, a manual clutch device that is convenient to use and can facilitate the rapid movement of the RGV when a fault occurs in the RGV is needed to improve the efficiency of fault handling. Utility Model Content
[0003] In view of this, an object of the present invention is to provide a manual clutch device for a drive mechanism which is easy to use and improves the efficiency of troubleshooting.
[0004] In order to solve the above technical problems, the utility model provides a manual clutch device for a drive mechanism, including an active drive component and a driven drive component, the active drive component is transmission-connected to the driven drive component, the active drive component includes a driving wheel mechanism, a key block connection mechanism and a power mechanism, the driven drive component includes a driven wheel mechanism, the driving wheel mechanism and the driven wheel mechanism form a transmission connection through a transmission connecting member, the driving wheel mechanism is connected to the power mechanism through the key block connection mechanism, and when a fault occurs during material transportation, the key block connection mechanism is also used to manually release the power connection between the driving wheel mechanism and the power mechanism.
[0005] Preferably, the key block connecting mechanism includes a key block connecting plate and a connecting member, the key block connecting plate is provided with a first connecting surface and a second connecting surface, the connecting member is connected to the first connecting surface, the first connecting surface is a flat connecting surface, the second connecting surface is used to connect the driving wheel mechanism, and a protruding connecting column is provided in the middle of the second connecting surface, and the connecting edge is a rectangular block-shaped connecting column.
[0006] Preferably, the connecting member includes a key block ejection screw and a key block connecting screw. There are more than two key block ejection screws, which are respectively arranged at intervals on the first diameter direction horizontal line of the first connecting surface. There are more than two key block connecting screws, which are respectively arranged at intervals on the second diameter direction horizontal line of the first connecting surface, that is, each key block ejection screw and each key block connecting screw are arranged adjacent to each other.
[0007] Preferably, the driving wheel mechanism includes a driving sprocket and a shaft sleeve connector, the driving sprocket is provided with a first mounting connection surface and a second mounting connection surface, the first mounting connection surface is provided with a connection groove, the first mounting connection surface is correspondingly connected to the key block connecting plate through a connecting end cover, and the second mounting connection surface is used to connect the shaft sleeve connector.
[0008] Preferably, the shaft sleeve connector includes a connecting shaft sleeve and a limiting ring, the connecting shaft sleeve is provided with a connecting surface and a motor connecting surface, the connecting surface is provided with a connecting groove surface, and the connecting groove surface is correspondingly and cooperatively connected with the second mounting connecting surface.
[0009] Preferably, the connecting end cover is provided with a first end cover connecting surface and a second end cover connecting surface, the first end cover connecting surface is provided with a connecting column sleeve, the connecting column sleeve passes through the second end cover connecting surface, and the connecting end cover is used to compress and connect the connecting shaft sleeve to limit the displacement of the connecting shaft sleeve.
[0010] Preferably, a limiting connection space is provided on the limiting ring, and the limiting connection space is used to correspond and connect with the driving sprocket. The driving sprocket and the limiting ring are connected by connecting screws, and the limiting ring is used to limit the displacement of the driving sprocket.
[0011] Preferably, the length of the key block connecting screw extends through the connecting sleeve, so that the key block and the connecting plate are connected to form an integrated active drive component through the corresponding cooperation between the key block connecting screw and the connecting sleeve.
[0012] Preferably, the driven wheel mechanism includes a driven sprocket, which is connected to the driving sprocket via a transmission connecting member, and the transmission connecting member is a transmission chain.
[0013] Preferably, the front end of the driven sprocket is connected to a steel wheel assembly, and the driven sprocket is connected to a driven connecting sleeve via a driven shaft.
[0014] The beneficial effects of the present invention are as follows: the present invention provides a manual clutch device for a driving mechanism, comprising an active driving assembly and a driven driving assembly, the active driving assembly comprising a driving wheel mechanism, a key block connecting mechanism and a power mechanism, the driving wheel mechanism is connected to the power mechanism through the key block connecting mechanism, and when necessary, the key block connecting mechanism is also used to form a manual release power connection between the driving wheel mechanism and the power mechanism, when a fault occurs during operation, the RGV can be quickly removed to prevent obstruction of the operation of the RGV trolley behind the same track, thereby improving maintenance efficiency, reducing the impact of RGV faults on production, and further improving transportation operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The above and other purposes, features and advantages of the present invention will become more apparent through a more detailed description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally scaled to actual size. The emphasis is on illustrating the subject matter of the present invention.
[0016] Figure 1 This is a schematic diagram of an embodiment of a manual clutch device for a drive mechanism of the present utility model;
[0017] Figure 2 This is a schematic diagram of an active drive assembly in a manual clutch device for a drive mechanism of the present invention;
[0018] Figure 3 This is a partially enlarged schematic diagram of the manual clutch device used for the drive mechanism of the present invention.
[0019] In the figure: 1. Active drive assembly; 2. Driven drive assembly; 21. Driven sprocket; 3. Driving wheel mechanism; 31. Driving sprocket; 32. Connecting slot; 33. Connecting hole; 4. Key block connecting plate; 41. Connecting column; 5. Key block ejector screw; 6. Key block connecting screw; 7. Connecting end cover; 71. Connecting column sleeve; 8. Connecting shaft sleeve; 80. Limiting ring; 81. Connecting groove surface; 810. Limiting connection space; 9. Transmission chain; 10. Steel wheel assembly; 11. Driven shaft; 12. Driven connecting shaft sleeve; 13. Reducer motor. DETAILED DESCRIPTION
[0020] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it. However, the embodiments cited do not limit the present invention. In this embodiment, it should be understood that the directions or positional relationships indicated by terms such as "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention. In addition, in this specific embodiment, if the connection or fixing method between components is not specifically stated, the connection or fixing method can be bolt fixing, welding fixing, pin fixing, etc. commonly used in the prior art, and therefore, they will not be described in detail in this embodiment.
[0021] like Figure 1-3 As shown, a preferred embodiment of the present invention provides a manual clutch device for a driving mechanism, comprising an active driving component 1 and a driven driving component 2, the active driving component 1 is transmission-connected to the driven driving component 2, the active driving component 1 comprises a driving wheel mechanism 3, a key block connecting mechanism and a power mechanism, the driven driving component comprises a driven wheel mechanism, the driving wheel mechanism 3 and the driven wheel mechanism form a transmission connection through a transmission connecting member, the driving wheel mechanism 3 is connected to the power mechanism through a key block connecting mechanism, and when necessary, the key block connecting mechanism is also used to manually release the power connection between the driving wheel mechanism 3 and the power mechanism. Specifically, when a fault occurs during the material transportation process, it will be impossible to walk automatically. At this time, the connection between the driving wheel mechanism and the power mechanism can be released, and the key block connecting mechanism can be loosened to disconnect the driving wheel mechanism from the power mechanism. At this time, the power output of the power mechanism and the driving wheel mechanism is released, and then the AGV can roll and transfer on the track.
[0022] like Figure 1-3As shown, in a further preferred embodiment, the key block connecting mechanism includes a key block connecting plate 4 and a connecting member, the key block connecting plate 4 is provided with a first connecting surface and a second connecting surface, the connecting member is connected to the first connecting surface, the first connecting surface is a flat connecting surface, the second connecting surface is used to connect the driving wheel mechanism, and a protruding connecting column 41 is provided in the middle of the second connecting surface, the connecting column 41 is a rectangular block-shaped connecting column, and the connecting column 41 is also a protruding connecting block column, which is used to cooperate with the driving wheel mechanism 3 for connection.
[0023] As shown Figure 1-3 As shown, in a further preferred embodiment, the connecting member includes a key block ejecting screw 5 and a key block connecting screw 6. There are more than two key block ejecting screws 5, which are respectively spaced apart on the first diameter direction horizontal line of the first connecting surface. Specifically, the two key block ejecting screws 5 are arranged on the central axis in the vertical direction, respectively at the two ends. There are more than two key block connecting screws 6, which are respectively spaced apart on the second diameter direction horizontal line of the first connecting surface. The two key block connecting screws 6 are arranged on the central axis in the transverse direction, at opposite ends, that is, each key block ejecting screw 5 and each key block connecting screw 6 are spaced apart and adjacent to each other, and the four or more screws formed by the distribution arrangement are distributed in a circular ring shape on the first connecting surface of the key block connecting plate. The key block connecting screws 6 and the key block ejecting screws 5 are both used to connect the driving wheel mechanism to the power mechanism. In this embodiment, the power mechanism can be a reduction motor 13.
[0024] like Figure 1-3 As shown, in a preferred embodiment, the driving wheel mechanism 3 includes a driving sprocket 31 and a shaft sleeve connector. The driving sprocket 31 is provided with a first mounting connection surface and a second mounting connection surface. The first mounting connection surface is provided with a connecting slot 32. In this embodiment, the connecting slot 32 is a hollow connecting slot. The first mounting connection surface is also evenly distributed with connecting holes 33, which are used to connect the limit ring in the shaft sleeve connector through small screws or other connectors. The first mounting connection surface is correspondingly connected to the key block connecting plate 4 through the connecting end cover 7, and the second mounting connection surface is used to connect the shaft sleeve connector. The second mounting connection surface is connected to the shaft sleeve connector to establish a corresponding fitting connection, wherein the gap of the fitting connection cannot be too large or an interference fit. A too large gap will affect the accuracy, and an interference fit is not conducive to assembly.
[0025] like Figure 1-3As shown, in a preferred embodiment, the shaft sleeve connector includes a connecting shaft sleeve 8 and a limiting ring 80. The connecting shaft sleeve 8 is provided with a connecting surface and a motor connecting surface, and a connecting groove surface 81 is provided on the connecting surface. The connecting groove surface 81 corresponds to and is connected with the second mounting connecting surface. The connecting groove surface 81 on the connecting shaft sleeve 8 is connected and corresponds to the connecting groove position of the driving sprocket 31. The protruding connecting column 41 on the key block connecting plate 4 corresponds to the connecting groove position of the driving sprocket 31 and is connected to the connecting groove surface on the connecting shaft sleeve 8 to form an integral connection. When the RGV fails on the transport track, use an external hexagonal wrench to rotate the key block connecting screw 6 in sequence and then rotate the key block ejector screw to disengage the protruding connecting column 41 on the key block connecting plate 4 from the groove position of the driving sprocket and the connecting shaft sleeve, thereby releasing the power output between the reduction motor, the driving sprocket and the connecting shaft sleeve, so that the RGV can roll and transfer on the track.
[0026] like Figure 1-3 As shown, in a preferred embodiment, a limiting connection space 810 is provided on the limiting ring 80, and the limiting connection space 810 is used to correspond to and connect the driving sprocket. The driving sprocket 31 is connected to the limiting ring 80 by connecting screws. The limiting ring 80 is used to limit the displacement of the driving sprocket 31, so that the structure of the driving sprocket is stable.
[0027] like Figure 1-3 As shown, the connecting end cover 7 is provided with a first end cover connecting surface and a second end cover connecting surface, the first end cover connecting surface is provided with a connecting column sleeve 71, and the connecting column sleeve 71 passes through the second end cover connecting surface, and the connecting end cover is used to press the connecting shaft sleeve and limit the displacement of the connecting shaft sleeve. The connecting end cover is connected in the middle position and forms a connecting piece pressed on the connecting shaft sleeve, so that the stability of the integrated connection structure is better, and the structural stability of the driving sprocket is ensured.
[0028] like Figure 1-3 As shown, in the preferred embodiment, the length of the key block connecting screw 6 penetrates the connecting shaft sleeve, so that the key block connecting plate 4 is connected to the connecting shaft sleeve through the key block connecting screw 6 to form an integrated active drive component. The key block ejecting screw 5 is used to connect the driving sprocket and the connecting shaft sleeve connector to the output shaft of the reduction motor, and they cooperate with each other to form a connected whole. Since the key block connecting plate 4 is tightly matched with the driving sprocket 31 and the connecting shaft sleeve 8, the key block ejecting screw 5 is used to eject the key block connecting plate 4, making it convenient to disengage the protruding connecting column 41 of the key block connecting plate 4 from the groove of the driving sprocket 31 and the connecting shaft sleeve 8.
[0029] like Figure 1-3 As shown, in a further preferred embodiment, the driven wheel mechanism includes a driven sprocket 21, which is connected to the driving sprocket 31 through a transmission connecting member, and the transmission connecting member is a transmission chain 9, so that the power of the reduction motor is output to the driven sprocket through the driving sprocket 31 and the transmission chain 9.
[0030] As shown in the figure, in a further preferred embodiment, the front end of the driven sprocket 21 is connected to the steel wheel assembly 10, and the driven sprocket 21 is connected to the driven connecting sleeve 12 through the driven shaft 11. The steel wheel assembly 10 is the existing technology and will not be described in detail in this embodiment.
[0031] The specific implementation method of the utility model is as follows: through the controller, the RGV is turned on to perform material transmission operations on the transport track. During the operation, when the RGV fails, the staff will use an external hexagonal wrench to successively rotate the key block rotation screw and the key block ejection screw to disengage the protruding connecting column on the key block connecting plate from the groove of the driving sprocket and the connecting shaft sleeve, thereby releasing the power output between the reduction motor and the driving sprocket and the connecting shaft sleeve, so that the RGV can roll and transfer on the track.
[0032] The beneficial effects of the present invention are as follows: the present invention provides a manual clutch device for a driving mechanism, comprising an active driving assembly and a driven driving assembly, the active driving assembly comprising a driving wheel mechanism, a key block connecting mechanism and a power mechanism, the driving wheel mechanism is connected to the power mechanism through the key block connecting mechanism, and when necessary, the key block connecting mechanism is also used to form a manual release power connection between the driving wheel mechanism and the power mechanism, when a fault occurs during operation, the RGV can be quickly removed to prevent obstruction of the operation of the RGV trolley behind the same track, thereby improving maintenance efficiency, reducing the impact of RGV faults on production, and further improving transportation operation efficiency.
[0033] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are mutually inconsistent. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Those of ordinary skill in the art may make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.
Claims
1. A manual clutch device for a drive mechanism, characterized in that: It includes an active drive component and a passive drive component, the active drive component is transmission-connected with the passive drive component, the active drive component includes a driving wheel mechanism, a key block connection mechanism and a power mechanism, the passive drive component includes a driven wheel mechanism, the active wheel mechanism and the driven wheel mechanism are transmission-connected through a transmission connection member, the active wheel mechanism is connected to the power mechanism through the key block connection mechanism, and when a fault occurs during material transportation, the key block connection mechanism is also used to manually release the power connection between the active wheel mechanism and the power mechanism.
2. The manual clutch device for a drive mechanism according to claim 1, characterized in that: The key block connecting mechanism includes a key block connecting plate and a connecting member. The key block connecting plate is provided with a first connecting surface and a second connecting surface. The connecting member is connected to the first connecting surface. The first connecting surface is a flat connecting surface. The second connecting surface is used to connect the driving wheel mechanism. A protruding connecting column is provided in the middle of the second connecting surface. The connecting edge is a rectangular block-shaped connecting column.
3. The manual clutch device for a drive mechanism according to claim 2, characterized in that: The connecting member includes a key block ejecting screw and a key block connecting screw. There are more than two key block ejecting screws, which are respectively arranged at intervals on the first diameter direction horizontal line of the first connecting surface. There are more than two key block connecting screws, which are respectively arranged at intervals on the second diameter direction horizontal line of the first connecting surface, that is, each key block ejecting screw and each key block connecting screw are arranged adjacent to each other.
4. The manual clutch device for a drive mechanism according to claim 3, characterized in that: The driving wheel mechanism includes a driving sprocket and a shaft sleeve connecting piece. The driving sprocket is provided with a first mounting connecting surface and a second mounting connecting surface. The first mounting connecting surface is provided with a connecting groove. The first mounting connecting surface is correspondingly connected to the key block connecting plate through a connecting end cover. The second mounting connecting surface is used to connect the shaft sleeve connecting piece.
5. The manual clutch device for a drive mechanism according to claim 4, characterized in that: The shaft sleeve connector includes a connecting shaft sleeve and a limiting ring. The connecting shaft sleeve is provided with a connecting surface and a motor connecting surface. The connecting surface is provided with a connecting groove surface. The connecting groove surface is correspondingly and cooperatively connected with the second installation connecting surface.
6. The manual clutch device for a drive mechanism according to claim 4, characterized in that: The connecting end cover is provided with a first end cover connecting surface and a second end cover connecting surface. The first end cover connecting surface is provided with a connecting column sleeve, and the connecting column sleeve passes through the second end cover connecting surface. The connecting end cover is used to compress and connect the connecting shaft sleeve to limit the displacement of the connecting shaft sleeve.
7. The manual clutch device for a drive mechanism according to claim 5, characterized in that: The limiting ring is provided with a limiting connection space, and the limiting connection space is used to correspond and connect with the driving sprocket. The driving sprocket and the limiting ring are connected by connecting screws, and the limiting ring is used to limit the displacement of the driving sprocket.
8. The manual clutch device for a drive mechanism according to claim 5, characterized in that: The length of the key block connecting screw passes through the connecting sleeve, so that the key block and the connecting plate are connected to form an integrated active drive component through the corresponding cooperation between the key block connecting screw and the connecting sleeve.
9. The manual clutch device for a drive mechanism according to claim 1, characterized in that: The driven wheel mechanism includes a driven sprocket, which is connected to the driving sprocket through a transmission connecting member, and the transmission connecting member is a transmission chain.
10. The manual clutch device for a drive mechanism according to claim 9, characterized in that: The front end of the driven sprocket is connected to a steel wheel assembly, and the driven sprocket is connected to a driven connecting sleeve via a driven shaft.