CN220592846U

CN220592846U - Supporting device

Info

Publication number: CN220592846U
Application number: CN202321715333.3U
Authority: CN
Inventors: 郭小雨; 姜涛
Original assignee: Dongfeng Marco Xun Wheel Co ltd
Current assignee: Dongfeng Marco Xun Wheel Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-15
Anticipated expiration: 2033-06-30

Abstract

The application relates to the field of mechanical equipment, aims at solving the problem of how to promote the operating efficiency of dismouting target piece, provides strutting arrangement. The supporting device comprises a seat member, a lifting member and a rotating member. The lifting piece is movably arranged on the seat piece along the first direction, and the lifting piece is rotatably connected with the seat piece. The rotating piece is rotatably connected to one end of the lifting piece, which is far away from the seat piece, and the rotating piece is used for supporting the target piece, and the lifting piece can rotate to drive the rotating piece to move along the first direction. The supporting device rotates and drives the rotating piece to move along the first direction through the lifting piece, so that when the target piece is dismounted, the lifting piece moves the position of the rotating piece according to the position of the target piece, meanwhile, the rotating piece is rotatably connected with the lifting piece through the lifting piece, when the rotating piece supports the target piece, the rotating piece and the lifting piece can rotate relatively, relative rotation of the rotating piece and the target piece is avoided, and therefore the supporting device stably supports the target piece to move, and the effect of improving the efficiency of dismounting the target piece is achieved.

Description

Supporting device

Technical Field

The present application relates to the field of mechanical equipment, and in particular to a support device.

Background

The main shaft of the machining center needs to be detached during maintenance, and the main shaft needs to be mounted to the machining center after the maintenance is completed. When the main shaft is disassembled, the lower side of the main shaft is supported by a mechanical arm or a tray and the like, so that the main shaft is prevented from falling and injuring equipment or personnel. When the spindle is installed, the spindle is lifted from the underside of the spindle to be installed to the machining center.

In the prior art, when the spindle of the machining center is disassembled and assembled, the mode of using the mechanical arm or the tray to hold the spindle is inconvenient to operate, and the hidden danger of falling of the spindle exists, so that the operation efficiency of disassembling and assembling the spindle is low. How to solve the above problems is considered by those skilled in the art.

Disclosure of Invention

The application provides strutting arrangement to solve the problem of how to promote the operating efficiency of dismouting target piece.

Embodiments of the present application are implemented as follows: a supporting device comprises a seat member, a lifting member and a rotating member. The lifting piece is movably arranged on the seat piece along a first direction, and the lifting piece is rotatably connected with the seat piece. The rotating piece is rotatably connected to one end, far away from the seat piece, of the lifting piece, the rotating piece is used for supporting the target piece, and the lifting piece can rotate to drive the rotating piece to move along a first direction.

In one possible embodiment, the screw has an external thread on its circumferential surface, the seat has an internal thread, and the screw is connected to the internal thread of the seat by means of the external thread.

In one possible embodiment, the supporting device further comprises a driving member, wherein the driving member is connected to the peripheral surface of the lifting member, and the driving member is used for driving the lifting member to rotate.

In one possible embodiment, the driving member includes a gear fixedly connected to the peripheral surface of the lifting member, and the gear is used for engaging a power device to drive the lifting member to rotate.

In one possible embodiment, the rotating member comprises a bearing, the outer periphery of which is adapted to be fixedly connected to the lifting member.

In one possible embodiment, the rotating member further includes a support block having one end connected to an inner periphery of the bearing and the other end protruding in the first direction.

In one possible embodiment, the seat member includes a chassis and a support column, the support column is connected to the chassis, the support column extends along a first direction, and the lifting member is provided on the support column.

In one possible embodiment, the seat member further comprises a nut cover, the support column has a hollow cavity, the nut cover is arranged at an opening position of the cavity, and the lifting member is in threaded connection with the nut cover.

The beneficial effects of the embodiment of the application are that: the supporting device rotates and drives the rotating piece to move along the first direction through the lifting piece, so that when the target piece is dismounted, the lifting piece moves according to the position of the target piece, meanwhile, the rotating piece is rotatably connected with the lifting piece through the lifting piece, when the rotating piece supports the target piece, the rotating piece and the lifting piece can rotate relatively, relative rotation of the rotating piece and the target piece is avoided, and therefore the supporting device stably supports the target piece to move along the first direction, and the effect of improving the dismounting operation efficiency of the target piece is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly describe the drawings in the embodiments, it being understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a support device according to an embodiment of the present application;

FIG. 2 is a front view of the support device of FIG. 1;

FIG. 3 is a cross-sectional view of the support device of FIG. 2 taken along line III-III;

fig. 4 is an exploded view of the support device of fig. 1.

Description of main reference numerals:

1. a support device; 11. a seat member; 111. an internal thread; 113. a chassis; 114. a support column; 115. a chamber; 116. a nut cap; 12. a lifting member; 121. a screw; 122. an external thread; 13. a rotating member; 131. a bearing; 132. a support block; 14. a first direction; 15. a driving member; 151. a gear.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Some embodiments of the present application are described in detail. The following embodiments and features of the embodiments may be combined with each other without collision.

Examples

Referring to fig. 1, a supporting device 1 includes a base member 11, a lifting member 12 and a rotating member 13. The lifting member 12 is movably arranged on the seat member 11 along a first direction 14, and the lifting member 12 is rotatably connected with the seat member 11. The rotating member 13 is rotatably connected to an end of the lifting member 12 remote from the base member 11, the rotating member 13 is used for supporting a target member (not shown), and the lifting member 12 can rotate to drive the rotating member 13 to move along the first direction 14.

The supporting device 1 of the present embodiment rotates and drives the rotating member 13 to move along the first direction 14 by setting the lifting member 12, when the target member is detached, the lifting member 12 moves up and down along the first direction 14 according to the position of the target member, meanwhile, by setting the rotating member 13 to be rotatably connected with the lifting member 12, when the rotating member 13 supports the target member, the rotating member 13 and the lifting member 12 can rotate relatively, so that the rotating member 13 and the target member are prevented from rotating relatively, and therefore the supporting device 1 stably supports the target member to move along the first direction 14, so as to facilitate the disassembly and the improvement of the operation efficiency of the target member.

In this embodiment, the target is the main axis of the machining center. During the disassembly or assembly of the target, the support device 1 is placed under the target for supporting the target.

In other embodiments, the target may be other objects that require support.

In this embodiment, the first direction 14 is a vertical direction, the target moves along the first direction 14 during the disassembly process, and the rotating member 13 moves along the first direction 14 following the target to prevent the target from falling.

In other embodiments, the first direction 14 may be the direction of other support targets.

In the present embodiment, the lifting member 12 is spirally rotated with respect to the base member 11 while moving the position in the first direction 14, so that the rotating member 13 is stably lifted or lowered.

In other embodiments, the lifting member 12 may be linearly moved by a cylinder or ram to raise or lower the lifting member 12.

As shown in connection with fig. 2 and 3, in some embodiments, the lifting member 12 includes a screw 121, the screw 121 being threadedly engaged with the seat member 11, the screw 121 being rotatable relative to the seat member 11 and movable in a first direction 14.

In the present embodiment, through the threaded engagement of the screw 121 and the seat member 11, on one hand, the screw 121 can rotate and move relative to the seat member 11, and on the other hand, the seat member 11 can support the screw 121 through the threads, so that the screw 121 can apply a supporting force to the rotating member 13 and the target member, which is beneficial for the supporting device 1 to stably support the target member, so as to improve the working efficiency of assembling and disassembling the target member.

In some embodiments, the peripheral surface of the screw 121 is provided with external threads 122, the seat 11 is provided with internal threads 111, and the screw 121 is connected to the internal threads 111 of the seat 11 by the external threads 122.

In this embodiment, the screw 121 is disposed in the base member 11, and the base member 11 is in threaded engagement with the screw 121, so that the position accuracy of the screw 121 and the base member 11 in spiral rotation is improved, so that the screw 121 moves up and down along the first direction 14, thereby achieving the effect of stably supporting the target member by the supporting device 1, and improving the working efficiency of assembling and disassembling the target member.

Referring to fig. 3 and 4, in some embodiments, the seat 11 includes a chassis 113 and a support column 114, the support column 114 is connected to the chassis 113, the support column 114 extends along the first direction 14, and the lifting member 12 is disposed on the support column 114.

In this embodiment, the chassis 113 is a disc, and the support column 114 is connected to the center of the chassis 113, which is advantageous for stability of the support column 114.

The support column 114 extends a certain height along the first direction 14, so that the screw 121 can be accommodated in the support column 114.

In some embodiments, the seat member 11 further includes a nut cap 116, the support column 114 has a hollow cavity 115, the nut cap 116 is disposed at an opening position of the cavity 115, and the elevating member 12 is screwed to the nut cap 116. The outer circumferential surface of the nut cover 116 is fixedly connected with the supporting column 114, and the inner surface of the nut cover 116 is in threaded connection with the screw 121. So configured, the screw 121 can be rotated relative to the nut cap 116 to enter or extend out of the cavity 115 of the support column 114.

In this embodiment, the cavity 115 is used to accommodate the screw 121, the screw 121 can be screwed into the cavity 115 of the support column 114 through the nut cover 116, and the screw 121 can also be screwed out of the cavity 115 of the support column 114, so that the lifting member 12 can be flexibly lifted, and the working efficiency of the dismounting target member can be improved.

In some embodiments, the supporting device 1 further includes a driving member 15, where the driving member 15 is connected to the circumferential surface of the lifting member 12, and the driving member 15 is used to rotate the lifting member 12.

The driving member 15 includes a gear 151, the gear 151 is fixedly connected to the circumferential surface of the screw 121, and the gear 151 is used for engaging a power device (not shown) to drive the screw 121 to rotate.

In this embodiment, the lifting member 12 is provided with external threads 122 near the peripheral surface of the seat member 11, the peripheral surface of the lifting member 12 far from the seat member 11 is connected with a gear 151, and the teeth of the gear 151 are circumferentially distributed around the lifting member 12, so that the gear 151 rotates about the axis of the lifting member 12 as a rotation axis.

The power device can be a motor, and an output shaft of the motor is meshed with the gear 151 and is used for driving the gear 151 to rotate. The gear 151 rotates to rotate the screw 121, and the screw 121 is lifted or lowered.

In some embodiments, the rotating member 13 includes a bearing 131 and a support block 132, and an outer periphery of the bearing 131 is fixedly connected with the lifting member 12. One end of the supporting block 132 is connected to the inner circumference of the bearing 131, and the other end protrudes in the first direction 14.

In this embodiment, the end of the supporting block 132 away from the lifting shaft is contoured with the target, so that the supporting block 132 fits the target, which is beneficial for the supporting block 132 to stably support the target. For example, when the target is a spindle, the spindle is used to connect the tool shank, and the support block 132 is shaped the same as the tool shank so that the support block 132 mates with the spindle.

The supporting block 132 is connected to the lifting member 12 through a bearing 131, so that the supporting block 132 can rotate with respect to the lifting member 12. In the process of ascending or descending by the spiral rotation of the lifting member 12, the supporting block 132 is attached to the target member and does not move relatively, so that the target member is supported stably, and the working efficiency of dismounting the target member is improved.

In other embodiments, the support block 132 may have other shapes, and the support block 132 may be capable of supporting the target.

In summary, the supporting device 1 of the present embodiment drives the bearing 131 to move along the first direction 14 by setting the screw 121 to rotate, when the target is detached, the screw 121 moves the position of the bearing 131 according to the position of the target, meanwhile, by setting the bearing 131 to be rotatably connected with the screw 121, when the bearing 131 supports the target, the bearing 131 and the screw 121 can rotate relatively, so as to avoid the relative rotation of the bearing 131 and the target, and thus the supporting device 1 stably supports the target to move along the first direction 14, so as to facilitate the disassembly and the improvement of the working efficiency of the target.

The above embodiments are only for illustrating the technical solution of the present application and not for limiting, and although the present application has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application.

Claims

1. A support device, comprising:

a seat member;

the lifting piece is movably arranged on the seat piece along a first direction and is rotatably connected with the seat piece;

the rotating piece is rotatably connected to one end, far away from the seat piece, of the lifting piece, the rotating piece is used for supporting the target piece, and the lifting piece can rotate to drive the rotating piece to move along a first direction.

2. The support device of claim 1, wherein:

the lifting member includes a screw threadedly engaged with the seat member, the screw being rotatable relative to the seat member and movable in the first direction.

3. The support device of claim 2, wherein:

the peripheral face of screw rod is equipped with the external screw thread, the seat spare is equipped with the internal screw thread, the screw rod passes through the external screw thread with the internal screw thread of seat spare is connected.

4. The support device of claim 2, wherein:

the supporting device further comprises a driving piece, the driving piece is connected to the peripheral surface of the lifting piece, and the driving piece is used for driving the lifting piece to rotate.

5. The support device of claim 4, wherein:

the driving piece comprises a gear which is fixedly connected to the peripheral surface of the lifting piece and is used for meshing with a power device to drive the lifting piece to rotate.

6. The support device of claim 1, wherein:

the rotating piece comprises a bearing, and the outer periphery of the bearing is fixedly connected with the lifting piece.

7. The support device of claim 6, wherein:

the rotating piece further comprises a supporting block, one end of the supporting block is connected to the inner periphery of the bearing, and the other end of the supporting block protrudes in the first direction.

8. The support device of claim 1, wherein:

the seat piece comprises a chassis and a support column, the support column is connected to the chassis, the support column extends along a first direction, and the lifting piece is arranged on the support column.

9. The support device of claim 8, wherein:

the seat piece further comprises a nut cover, the support column is provided with a hollow cavity, the nut cover is arranged at the opening position of the cavity, and the lifting piece is in threaded connection with the nut cover.