A shaft system assembly flipping device

Abstract

The present invention relates to the technical field of flipping devices, and specifically discloses a shaft assembly flipping device, including an operating table, a rotating shaft, a support seat and a locking mechanism. The rotating shaft is rotatably connected to the operating table, and the axis of the rotating shaft is in the horizontal direction; the support seat is fixedly connected to the rotating shaft and is used to fix the shaft assembly, the support seat has a first position and a second position, the rotating shaft can drive the support seat to rotate between the first position and the second position, when the support seat is located at the first position and the second position, the axis of the core shaft is in the vertical direction, and when the support seat rotates from the first position to the second position, the rotating shaft rotates 180°; the locking mechanism is used to lock or unlock the relative position of the support seat and the operating table. The support seat of the shaft assembly flipping device can rotate around the operating table through the rotating shaft to realize the 180° flipping of the shaft assembly. Compared with the related technology, there is no need to manually flip the shaft assembly, which can effectively improve work efficiency and reduce the workload of employees.

Description

Technical Field

[0001] The present invention relates to the technical field of turning devices, and in particular to a turning device for an axle assembly. Background Art

[0002] The eddy current retarder installed on the truck usually has a shaft assembly, and the common shaft assembly is generally a structure with two bearings back to back. Figure 1 As shown, the shaft assembly includes a core shaft 1-1, two bearings 1-2 sleeved on the core shaft 1-1, and a bearing seat 1-3 installed on the two bearings 1-2, and the bearing seat 1-3 is used to support the stator assembly. When assembling the eddy current retarder, the bearing 1-2 needs to be filled with grease. The usual method of filling grease is to fix the shaft assembly in a vertical direction (the axis of the core shaft 1-1 is along the vertical direction) on the operating table, and then use a special oiling tool to cover the upper end of the bearing 1-2 for grease filling. After the grease filling of the upper end bearing 1-2 is completed, the shaft assembly is turned 180 degrees by manual handling, and then the bearing 1-2 at the other end is filled with grease. This not only affects production efficiency, but also greatly increases the labor intensity of employees. Summary of the invention

[0003] The purpose of the present invention is to provide a shaft assembly flipping device to solve the problem in the related art that when grease is added to the bearings of the shaft assembly, the shaft assembly is flipped manually, which results in high labor intensity and low production efficiency.

[0004] The present invention provides a shaft system assembly turning device, the shaft system assembly comprises a core shaft, two bearings sleeved on the core shaft at intervals, and a bearing seat sleeved on the two bearings, the shaft system assembly turning device comprises:

[0005] Operation table;

[0006] A rotating shaft, rotatably connected to the operating table, wherein the axis of the rotating shaft is in a horizontal direction;

[0007] A support seat, fixedly connected to the rotating shaft and used to fix the shaft system assembly, the support seat having a first position and a second position, when the support seat is located at the first position and the second position, the axis of the core shaft is along the vertical direction, and when the support seat rotates from the first position to the second position, the rotating shaft rotates 180°;

[0008] The locking mechanism is used to lock or unlock the relative position of the support base and the operating table.

[0009] As a preferred technical solution for the shaft assembly flipping device, the support seat includes a clamping seat fixedly connected to the rotating shaft, and a plurality of clamping members arranged on the clamping seat, and the clamping members are used to fix the bearing seat to the clamping seat.

[0010] As a preferred technical solution for the shaft system assembly flipping device, an avoidance hole is provided on the base, a filling cavity is formed between the bearing seat and the core shaft, the core shaft can be inserted into the avoidance hole, and the filling cavity can be connected to the avoidance hole.

[0011] As an optimal technical solution for the shaft system assembly flipping device, the locking mechanism includes a disc fixedly connected to the rotating shaft and a locking piece movably arranged on the operating table, the disc is fixedly connected to the support seat, and the disc is provided with a first locking hole and a second locking hole which can be plugged into and cooperate with the locking piece, when the locking piece is plugged into the first locking hole, the support seat is locked in the first position; when the locking piece is plugged into the second locking hole, the support seat is locked in the second position.

[0012] As a preferred technical solution for the shaft system assembly flipping device, the shaft system assembly flipping device also includes a support plate fixed on the operating table, the support plate is provided with a threaded hole, the locking member is a locking bolt, and the locking bolt is screwed into the threaded hole.

[0013] As a preferred technical solution for the shaft system assembly turning device, a handle is also provided on the disc.

[0014] As a preferred technical solution of the shaft system assembly flipping device, the shaft system assembly flipping device also includes two rotating bearings spaced apart on the operating table, and the rotating shaft passes through the two bearings.

[0015] As a preferred technical solution for the shaft system assembly flipping device, the operating table includes a base, a support column fixed to the base, and a panel fixed to the support seat, the panel is located above the base, and the rotating shaft is rotatably connected to the panel.

[0016] As a preferred technical solution for the shaft system assembly turning device, the operating table further includes a plurality of first reinforcing ribs connecting the support column and the base.

[0017] As a preferred technical solution for the shaft system assembly turning device, the operating table further includes a plurality of second reinforcing ribs connecting the support column and the panel.

[0018] The beneficial effects of the present invention are:

[0019] The present invention provides a shaft assembly flipping device, which includes an operating table, a rotating shaft, a support seat and a locking mechanism. The rotating shaft is rotatably connected to the operating table, and the axis of the rotating shaft is in the horizontal direction; the support seat is fixedly connected to the rotating shaft and is used to fix the shaft assembly, and the support seat has a first position and a second position. The rotating shaft can drive the support seat to rotate between the first position and the second position. When the support seat is located at the first position and the second position, the axis of the core shaft is in the vertical direction, and when the support seat rotates from the first position to the second position, the rotating shaft rotates 180°; the locking mechanism is used to lock or unlock the relative position of the support seat and the operating table. The support seat of the shaft assembly flipping device can rotate around the operating table through the rotating shaft so that the support seat rotates between the first position and the second position, and the shaft assembly can be flipped 180°, which is convenient for filling grease on the two bearings. Compared with the related art, there is no need to manually flip the shaft assembly, which can effectively improve work efficiency and reduce the workload of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the shaft system assembly in the related technology of the present invention;

[0021] Figure 2 The structure diagram of the shaft assembly turning device in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 3 The structure diagram of the shaft assembly turning device in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 4 It is a cross-sectional view of the shaft system assembly turning device in an embodiment of the present invention.

[0024] In the figure:

[0025] 1-1, mandrel; 1-2, bearing; 1-3, bearing seat;

[0026] 1. Operation table; 11. Base; 12. Support column; 13. Panel; 14. First reinforcing rib; 15. Second reinforcing rib;

[0027] 2. Rotating shaft;

[0028] 3. Support seat; 31. Clamping seat; 311. Avoidance hole; 32. Clamping piece;

[0029] 4. Locking mechanism; 41. Disc; 411. First locking hole; 412. Second locking hole; 42. Locking member;

[0030] 5. Rotate the bearing;

[0031] 6. Support plate;

[0032] 10. Shafting assembly; 101. Mandrel; 102. Bearing seat; 103. Bearing. DETAILED DESCRIPTION

[0033] The technical solution of the present invention will be described clearly and completely below 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 creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] like Figures 2 to 4As shown, this embodiment provides a shaft assembly flipping device, which can flip the shaft assembly 10 by 180°, so as to add grease to the rollers of the two bearings 103 of the shaft assembly 10. Specifically, the shaft assembly 10 includes a core shaft 101, a bearing seat 102 and two bearings 103, wherein the two bearings 103 are sleeved on the core shaft 101 at intervals along the axial direction of the core shaft 101, and the inner ring of the bearing 103 is fixedly connected to the core shaft 101, and the outer ring of the bearing 103 is fixedly connected to the bearing seat 102.

[0038] The shaft assembly flipping device comprises an operating table 1, a rotating shaft 2, a supporting seat 3 and a locking mechanism 4. The rotating shaft 2 is rotatably connected to the operating table 1, and the axis of the rotating shaft 2 is in the horizontal direction; the supporting seat 3 is fixedly connected to the rotating shaft 2 and is used to fix the shaft assembly 10, and the supporting seat 3 has a first position and a second position, and the rotating shaft 2 can drive the supporting seat 3 to rotate between the first position and the second position. When the supporting seat 3 is located at the first position and the second position, the axis of the core shaft 101 is in the vertical direction, and when the supporting seat 3 rotates from the first position to the second position, the rotating shaft 2 rotates 180°; the locking mechanism 4 is used to lock or unlock the relative position of the supporting seat 3 and the operating table 1. Thus, when grease is added to the rollers of the two bearings 103, the support seat 3 can be locked in the first position by the locking mechanism 4, and the bearing 103 located at the top can be filled with grease. Then the locking mechanism 4 can be unlocked, and the support seat 3 can be rotated 180° by the rotating shaft 2. At this time, the support seat 3 is located in the second position, and the bearing 103 that has not been filled with grease is rotated to the top, and grease can be added to the bearing 103. By adopting the shaft assembly flipping device, when adding grease, it can avoid the employee manually flipping the shaft assembly, which can effectively improve work efficiency and reduce the workload of employees.

[0039] Specifically, the operating table 1 includes a base 11, a support column 12 fixedly connected to the base 11, and a panel 13 fixedly connected to the support seat 3, the panel 13 is located above the base 11, and the rotating shaft 2 is rotatably connected to the panel 13. The base 11 and the panel 13 are parallel to the horizontal plane, the support column 12 extends in the vertical direction, the base 11 is supported on the ground, the panel 13 is supported on the base 11 through the support column 12, and the rotating shaft 2 is supported by the panel 13. In order to enhance the connection strength between the base 11 and the panel 13 and the support column 12, the operating table 1 also includes a plurality of first reinforcing ribs 14 and a plurality of second reinforcing ribs 15, wherein the plurality of first reinforcing ribs 14 are respectively connected to the base 11 and the support column 12, and the plurality of second reinforcing ribs 15 are respectively connected to the base 11 and the support column 12. The first reinforcing ribs 14 can be connected to the base 11 and the support column 12 by welding, and the first reinforcing ribs 14 can also be connected to the base 11 and the support column 12 by bolts. Similarly, the second reinforcing rib 15 can be connected to the base 11 and the panel 13 by welding, and the first reinforcing rib 14 can also be connected to the base 11 and the panel 13 by bolts.

[0040] Optionally, in order to facilitate the smooth rotation of the rotating shaft 2, the shaft assembly flipping device further includes two rotating bearings 5 ​​spaced apart on the panel 13 of the operating table 1, and the rotating shaft 2 passes through the two rotating bearings 5. The rotating bearings 5 ​​can be fixedly connected to the panel 13 by fixing bolts.

[0041] The support seat 3 includes a base 31 fixedly connected to the rotating shaft 2, and a plurality of clamping members 32 arranged on the base 31, and the clamping members 32 are used to fix the bearing seat 102 to the base 31. In this embodiment, a flange is provided on the end of the bearing seat 102, and a clamping groove is provided on the clamping member 32, which can be engaged with the flange in the vertical direction. The clamping member 32 is fixed to the base 31 by bolts to clamp the bearing seat 102 on the base 31, so as to fix the shaft system assembly 10 and the base 31. In this way, the shaft system assembly 10 can be prevented from separating from the base 31 during the rotation of the support seat 3. In other embodiments, bolts can also be passed through the fixing holes on the bearing seat 102 and screwed to the base 31, so as to fix the shaft system assembly 10 and the base 31.

[0042] Optionally, a relief hole 311 is provided on the holder 31, a filling cavity is formed between the bearing seat 102 and the mandrel 101, the mandrel 101 can be inserted into the relief hole 311, and the filling cavity can be communicated with the relief hole 311. By providing the relief hole 311, when grease is added to the bearing 103 close to the holder 31, the holder 31 can be prevented from interfering with the oil injection device.

[0043] Optionally, the locking mechanism 4 includes a disk 41 fixedly connected to the rotating shaft 2 and a locking member 42 movably arranged on the operating table 1, the disk 41 is fixedly connected to the base 31 of the support seat 3, and the disk 41 is provided with a first locking hole 411 and a second locking hole 412 that can be plugged and matched with the locking member 42. When the locking member 42 is plugged into the first locking hole 411, the support seat 3 is locked in the first position; when the locking member 42 is plugged into the second locking hole 412, the support seat 3 is locked in the second position. In this embodiment, the disk 41 is fixedly connected to the base 31 by bolts, and the support seat 3 can be rotated between the first position and the second position by rotating the disk 41. Preferably, the disk 41 is also provided with a plurality of third locking holes (not shown in the drawings) that can be plugged and matched with the locking member 42, and the first locking hole 411, the second locking hole 412 and the plurality of third locking holes are evenly distributed along the circumferential direction of the rotating shaft 2. It is understandable that when the locking member 42 is plugged into the third locking hole, the position of the support seat 3 can also be locked. By providing a plurality of third locking holes, when the support seat 3 needs to be rotated between the first position and the second position, the locking member 42 can be plugged into each of the third locking holes between the first locking hole 411 and the second locking hole 412 in sequence, so that the support seat 3 can be rotated a smaller angle each time, reducing the difficulty of operation and avoiding rotating the support seat 3 180° at one time. Further preferably, a handle (not shown in the drawings) is provided on the disc 41. With such a configuration, the disc 41 can be rotated by holding the handle, so as to facilitate the control of the rotation range of the disc 41.

[0044] Optionally, the shaft assembly flipping device further comprises a support plate 6 fixed on the operating table 1, the support plate 6 is provided with a threaded hole, the locking member 42 is a locking bolt, and the locking bolt is screwed into the threaded hole. In other embodiments, the locking member 42 can also be a pin, the support plate 6 is provided with a through hole, and the pin and the through hole are slidably matched.

[0045] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A shaft assembly turning device, the shaft assembly (10) comprising a core shaft (101), two bearings (103) sleeved on the core shaft (101) at intervals, and a bearing seat (102) sleeved on the two bearings (103), characterized in that: The shaft system assembly turning device comprises: Operation table (1); A rotating shaft (2) is rotatably connected to the operating table (1), and the axis of the rotating shaft (2) is along the horizontal direction; a support seat (3) fixedly connected to the rotating shaft (2) and used to fix the shaft system assembly (10); the support seat (3) has a first position and a second position; when the support seat (3) is located at the first position and the second position, the axis of the core shaft (101) is along the vertical direction; and when the support seat (3) rotates from the first position to the second position, the rotating shaft (2) rotates 180°; A locking mechanism (4) for locking or unlocking the relative position of the support base (3) and the operating table (1); The support seat (3) comprises a clamping seat (31) fixedly connected to the rotating shaft (2), and a plurality of clamping members (32) arranged on the clamping seat (31), wherein the clamping members (32) are used to fix the bearing seat (102) to the clamping seat (31); The shaft system assembly turning device also includes two rotating bearings (5) arranged at intervals on the operating table (1), and the rotating shaft (2) passes through the two bearings (103).

2. The shaft assembly turning device according to claim 1, characterized in that: The holder (31) is provided with an avoidance hole (311), a filling cavity is formed between the bearing seat (102) and the core shaft (101), the core shaft (101) can be inserted into the avoidance hole (311), and the filling cavity can be communicated with the avoidance hole (311).

3. The shaft assembly turning device according to claim 1, characterized in that: The locking mechanism (4) comprises a disk (41) fixedly connected to the rotating shaft (2) and a locking member (42) movably arranged on the operating table (1); the disk (41) is fixedly connected to the support seat (3); the disk (41) is provided with a first locking hole (411) and a second locking hole (412) which can be plugged into and matched with the locking member (42); when the locking member (42) is plugged into the first locking hole (411), the support seat (3) is locked in the first position; when the locking member (42) is plugged into the second locking hole (412), the support seat (3) is locked in the second position.

4. The shaft system assembly turning device according to claim 3, characterized in that: The shaft system assembly turning device also includes a support plate (6) fixed on the operating table (1), the support plate (6) is provided with a threaded hole, and the locking member (42) is a locking bolt, which is threadedly connected to the threaded hole.

5. The shaft assembly turning device according to claim 3, characterized in that: The disc (41) is also provided with a handle.

6. The shaft assembly turning device according to claim 1, characterized in that: The operating table (1) comprises a base (11), a support column (12) fixedly connected to the base (11), and a panel (13) fixedly connected to the support seat (3); the panel (13) is located above the base (11), and the rotating shaft (2) is rotatably connected to the panel (13).

7. The shaft assembly turning device according to claim 6, characterized in that: The operating table (1) further comprises a plurality of first reinforcing ribs (14) connecting the support column (12) and the base (11).

8. The shaft assembly turning device according to claim 6, characterized in that: The operating table (1) further comprises a plurality of second reinforcing ribs (15) connecting the support columns (12) and the panel (13).

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