CN215658958U

CN215658958U - Rotary workbench

Info

Publication number: CN215658958U
Application number: CN202121714708.5U
Authority: CN
Inventors: 夏明乐
Original assignee: ZF Transmissions Shanghai Co Ltd
Current assignee: ZF Transmissions Shanghai Co Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-28
Anticipated expiration: 2031-07-27

Abstract

The application discloses a rotary workbench, wherein the rotary workbench comprises a supporting base, a workbench and at least one locking device, wherein the workbench is rotatably arranged on the top surface of the supporting base; wherein the locking device connects the support base and the table in a manner that can switch between locking and unlocking the table on the support base. Among this rotation type workstation the workstation is rotatably set up in supporting the base to fix through locking means after the workstation is rotatory targets in place, can make things convenient for getting of staff, accord with human engineering, reduce intensity of labour, and can improve work efficiency greatly, and make and get the material safer.

Description

Rotary workbench

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a rotary workbench.

Background

In use of the machining apparatus, there are many apparatuses having a table top with a large width dimension, such as 1500mm in length, 1150mm in width and 610mm in height for an 8HP transmission housing stack. Staff need long-time bending down when the operation, and intensity of labour is great. In addition, when the staff is taking distal end spare part, the arm is difficult to touch, often needs to get the material around to the opposite side of work or get the material through the limit extension arm, does not conform to human engineering, influences work efficiency, also has the risk of accidental injury oneself or damage spare part.

SUMMERY OF THE UTILITY MODEL

One advantage of the present invention is to provide a rotary worktable, wherein the worktable is rotatably disposed on a support base and is fixed by a locking device after the worktable is rotated in place, which is convenient for workers to take materials, meets ergonomics, reduces labor intensity, greatly improves working efficiency, and makes the materials more safe.

One advantage of the present invention is to provide a rotary worktable capable of stably fixing the worktable by the cooperation of a movable locking member and a locking hole, thereby ensuring safe use of a rack on the worktable.

One advantage of the present invention is to provide a rotary workbench, in which a worker treads a pedal to drive a locking member to move down to unlock the rotary workbench, and the locking member is driven to reset by an elastic member to lock the rotary workbench after the pedal is released, so that the rotary workbench is convenient to operate, low in cost, and convenient to maintain a locking device.

One advantage of the present invention is to provide a rotary worktable, which is further convenient to use by providing a limiting plate with a limiting boss on the limiting assembly and providing an inclined side portion on the limiting plate, so that a locking member can automatically slide into a locking hole along the side portion.

One advantage of the present invention is to provide a rotary workbench, which can electrically control unlocking and locking of a locking device by providing a button and an electric cylinder, and has high automation degree and good locking effect.

One advantage of the present invention is to provide a rotary workbench, wherein the height of the workbench can be flexibly adjusted by providing a liftable supporting member, so that the height of the rack on the workbench can conform to ergonomics, and the labor intensity can be effectively reduced.

To achieve at least one of the above advantages, the present invention provides a rotary table, wherein the rotary table comprises:

a support base;

a table, wherein the table is rotatably disposed on the top surface of the support base; and

at least one locking device, wherein the locking device connects the support base and the workbench in a mode of switching between two states of locking the workbench on the support base and unlocking the workbench.

According to an embodiment of the present invention, the locking device is disposed on the supporting base or the workbench, and the workbench or the supporting base is provided with a limiting component cooperating with the locking device.

According to an embodiment of the present invention, the locking device includes a locking member, wherein the locking member is disposed on the supporting base in a manner of being capable of directionally moving toward a direction relatively close to or away from the workbench, and the limiting component is disposed at the bottom of the workbench and is provided with a locking hole matched with the locking member.

According to an embodiment of the present invention, the locking device further includes a manual driving mechanism or an electric driving mechanism disposed at the bottom of the supporting base, wherein the locking member is connected to the driving end of the manual driving mechanism or the driving end of the electric driving mechanism in an directionally movable manner.

According to an embodiment of the present invention, the manual driving mechanism includes a pedal, a connecting member, an elastic member, and a fixing member, wherein the pedal is close to an edge of the supporting base, the fixing member is close to an inner side of a bottom of the supporting base, one end of the connecting member is fixedly connected to the pedal, the other end of the connecting member is hinged to the fixing member, the locking member is connected to the connecting member and is interposed between the pedal and the fixing member, and the elastic member is disposed on the locking member to provide a rebound force tending to move up to the locking member when the pedal drives the locking member to move down through the connecting member.

According to an embodiment of the present invention, the limiting assembly includes a limiting plate, wherein a middle portion of the limiting plate protrudes in a direction away from the worktable and forms a limiting boss, the locking hole is disposed on the limiting boss, and side portions of the limiting plate symmetrically extend to the worktable with the middle portion as a center.

According to an embodiment of the present invention, the side of the limit plate is implemented as a curved structure or a slope structure.

According to an embodiment of the present invention, the electric driving mechanism includes an electric cylinder, a button and a control cabinet electrically connected to each other, wherein the locking member is fixedly connected to the driving end of the electric cylinder, and the button is disposed on the side wall of the supporting base or near the bottom of the side wall.

According to an embodiment of the present invention, the locking devices are implemented in two, and the two locking devices are symmetrically distributed around the center of the rotary table.

According to an embodiment of the utility model, a buffer member is coated on the side wall of the workbench, and a liftable supporting member is further arranged at the bottom of the supporting base to support the supporting base.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description.

Drawings

Fig. 1 shows a schematic structural diagram of a rotary table of the present application.

Fig. 2 shows a partial structural schematic view of the rotary table of the present application.

Fig. 3 shows a schematic structural diagram of the manual drive mechanism in the present application.

Fig. 4 shows a schematic structural diagram of a position limiting assembly in the present application.

Fig. 5 shows a cross-sectional view a-a of fig. 4 of the present application.

Detailed Description

The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be understood by those skilled in the art that in the disclosure of the specification, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the terms are not to be construed as limiting the utility model.

Referring to fig. 1 and 2, a rotary table according to a preferred embodiment of the present invention, which is used to support stacks or is directly used, comprising a support base 10, a table 20 and at least one locking device 30, will be described in detail below.

The table 20 is rotatably provided to the top surface of the support base 10. When the staff need take the spare part of distal end, only need rotate workstation 20 just can shorten the staff and wait to take the distance between the spare part, makes things convenient for the staff work, has avoided the emergence of detour or the limit extension arm condition, can effectively improve work efficiency to can improve the security.

Furthermore, to facilitate the rotation of the table 20, the rotary table further comprises a rotary bearing 40, wherein the rotary bearing 40 is preferably implemented as a disc bearing. The rotary bearing 40 is disposed between the table 20 and the support base 10, so that a rotational friction or a rotational resistance of the table 20 can be effectively reduced.

Locking means 30 with can support on the base 10 locking workstation 20 and unblock the mode of conversion between the two kinds of states of workstation 20 is connected support base 10 with workstation 20, thereby need not rotate during workstation 20, through locking means 30 can with workstation 20 firmly is fixed support on the base 10, thereby be convenient for go on smoothly of work, and rotate in need workstation 20, only need the unblock workstation 20, alright with manual or through other medium promotes workstation 20 is rotatory, thereby makes things convenient for the staff to take the spare part of distal end, thereby can effectively practice thrift the time of taking the work piece, improves work efficiency.

As a preferred embodiment of the present invention, the locking device 30 is disposed on the supporting base 10, and the worktable 20 is provided with a limiting component 201 cooperating with the locking device 30 to facilitate locking and unlocking of the locking device 30. By fixing the locking device 30 on the supporting base 10 which can not change positions, the fixed-point control can be conveniently carried out by workers.

In addition, as another preferred embodiment of the present invention, the locking device 30 is disposed on the workbench 20, and the support base 10 is provided with a limiting component cooperating with the locking device 30, so that after rotating to a proper position, the locking device 30 on the workbench 20 is used to lock or unlock the workbench 20.

Referring to fig. 3, the locking device 30 preferably includes a locking member 301, such as a locking pin or other rod-shaped workpiece, wherein the locking member 301 is movably disposed on the supporting base 10 in a direction relatively approaching or separating from the working table 20. The limiting assembly 201 is disposed at the bottom of the workbench 20, and is provided with a locking hole 2011 matched with the locking member 301. The locking piece 301 is inserted in the locking hole 2011, so that the locking device 30 is locked on the workbench 20, the locking piece 201 is pulled out from the locking hole 2011, the workbench 20 can be unlocked, the locking device 30 is convenient to operate, the mechanical locking structure can effectively reduce the cost, and later-stage maintenance, maintenance and the like are facilitated.

Further preferably, the locking device 30 further comprises a manual driving mechanism 302 or an electric driving mechanism disposed at the bottom of the supporting base 10, wherein the locking member 301 is connected to a driving end of the manual driving mechanism 302 or a driving end of the electric driving mechanism in an directionally movable manner, so that the locking member 301 is driven to directionally move manually or electrically.

More preferably, the manual driving mechanism 302 comprises a pedal 3021, a connecting member 3022, an elastic member 3024 and a fixing member 3023, wherein the pedal 3021 is close to the edge of the supporting base 10, wherein the pedal 3021 may protrude or partially protrude from the supporting base 10, and may be disposed below the supporting base 10 to facilitate the stepping of the worker without affecting the work. The fixing member 3023 is adjacent to the inner side of the bottom of the support base 10. One end of the connecting piece 3022 is fixedly connected to the pedal 3021, and the other end of the connecting piece 3022 is hinged to the fixing piece 3023, so that when the pedal 3021 is stepped on, the connecting piece 3022 can be driven to perform a yawing motion according to a lever principle, so as to realize a local upward movement or downward movement of the connecting piece 3022. The lock member 301 is connected to the connecting member 3022 and is interposed between the pedal 3021 and the fixing member 3023, so that when the connecting member 3022 performs a yawing motion, the lock member 301 can be driven to synchronously move up or down, thereby flexibly switching between a locked state and an unlocked state. The elastic member 3024 is disposed on the lock member 301 to provide a rebound force tending to move upwards to the lock member 301 when the pedal 3021 moves the lock member 301 downwards through the connecting member 3022, so that the lock member 301 can be automatically locked when not affected by an external force, thereby ensuring the safety of the workbench 20.

In addition, for the specific arrangement of the elastic member 3024, as preferred, with reference to fig. 4 and 5, the manual driving mechanism 302 further comprises a fixing device, wherein the fixing device comprises a hanging member 3025 and a limiting sleeve 3026, wherein the hanging member 3025 is fixedly arranged on the support base 10, the limiting sleeve 3026 is fixedly embedded in the hanging member 3025 along the vertical direction, and the limiting sleeve 3026 has a limiting cavity 3027 adapted to accommodate the locking member 301. In addition, a boss 3011 is arranged on the top of the locking piece 301. The limiting cavity 3027 is matched with the boss 3011, and a through hole 3028 through which the lock piece 301 passes is formed in the bottom of the limiting sleeve 3026. The elastic element 3024 is disposed in the limiting cavity 3027 and is compressed between the boss 3011 and the bottom wall of the limiting sleeve 3026. In addition, the elastic member 3024 is preferably implemented as a spring, and the elastic member 3024 is fitted over the lock member 301. In the initial state, the elastic member 3024 is kept in a state tending to bounce, thereby supporting the lock member 301 by the boss 3011 to be kept in a locked state. When an external force overcomes the elastic force of the elastic member 3024, the locking member 301 is driven to move downward, and then the locking member is switched to the unlocking state.

To ensure that the locking member 301 can be automatically locked, the limiting member 201 preferably includes a limiting plate 2012, wherein a middle portion 2012-1 of the limiting plate 2012 protrudes away from the worktable and forms a limiting protrusion 2013. The locking hole 2011 is provided in the limit boss 2013. The side portions 2012-2 of the retainer plate 2012 extend symmetrically about the center portion 2012-1 to the work table 20, thereby forming a transition structure. This transition allows the lock 301 to automatically slide into the lock bore 2011 under the opposing force of the spring 3024 tending to rebound.

Preferably, the side 2012-2 of the limiting plate 2012, i.e., the transition structure, is implemented as a curved structure or a slope structure.

As another preferred embodiment of the present invention, the electric driving mechanism comprises an electric cylinder, a button and a control cabinet which are connected by electric signals, wherein the locking member 301 is fixedly connected to the driving end of the electric cylinder, and the button is disposed on the side wall of the supporting base 10 or near the bottom of the side wall. The staff flexibly controls the locking and unlocking of the locking device 30 through the button, and the operation is convenient. In addition, the electric cylinder can provide the driving force which is accurate and has large strength, and the locking stability of the locking device 30 can be effectively ensured, so that the workbench 20 is more stable to use.

Preferably, the locking devices 30 are implemented in two, and the two locking devices 30 are symmetrically distributed around the center of the rotary table, wherein when the support base 10 is implemented as a rectangular plate or a rectangular frame, the two locking devices 30 are disposed at two opposite corners of the support base 10. In addition, when the supporting base 10 is implemented in a circular truncated cone shape, the locking devices 30 are implemented in two, three or more than three, wherein a plurality of the locking devices 30 are preferably uniformly disposed on the side wall of the supporting base 10, so as to facilitate the rotation of the worktable 20 controlled by locking and unlocking the locking devices 30.

Further preferably, the sidewall of the working platform 20 is coated with a buffer 202, wherein the buffer 202 is preferably implemented as a plastic pad, a rubber pad or a bumper strip. The bottom of the supporting base 10 is further provided with a liftable supporting member 101 to support the supporting base 10, so that the height of the supporting base 10, namely the height of the workbench 20, can be flexibly adjusted through the supporting member 101, and the use of workers is facilitated. The support 101 is preferably implemented as a support rod, and a support base 102 is provided at the bottom of the support rod, and the support rod is composed of a plurality of screws sequentially screwed, so that the length of the support 101, i.e., the height of the support base 10, is adjusted by rotation.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims

1. A rotary table, wherein the rotary table comprises:

a support base;

2. The rotary table of claim 1, wherein the locking device is disposed on the support base or the table, and the table or the support base is provided with a stop assembly that cooperates with the locking device.

3. The rotary table of claim 2, wherein the locking means comprises a locking member, wherein the locking member is movably disposed on the support base in a direction relatively close to or away from the table, and the position limiting assembly is disposed on a bottom of the table and is provided with a locking hole engaged with the locking member.

4. The rotary table of claim 3, wherein the locking mechanism further comprises a manual drive mechanism or an electric drive mechanism disposed at the bottom of the support base, wherein the locking member is coupled to the drive end of the manual drive mechanism or the drive end of the electric drive mechanism for directional movement.

5. The rotary worktable according to claim 4, wherein the manual driving mechanism comprises a pedal, a connecting member, an elastic member and a fixing member, wherein the pedal is close to the edge of the supporting base, the fixing member is close to the inner side of the bottom of the supporting base, one end of the connecting member is fixedly connected with the pedal, the other end of the connecting member is hinged with the fixing member, the locking member is connected with the connecting member and is arranged between the pedal and the fixing member, and the elastic member is arranged on the locking member so as to provide a rebound force tending to move upwards for the locking member when the pedal drives the locking member to move downwards through the connecting member.

6. The rotary table of claim 5, wherein the limiting member comprises a limiting plate, wherein a middle portion of the limiting plate protrudes away from the table and forms a limiting boss, the locking hole is disposed in the limiting boss, and side portions of the limiting plate symmetrically extend to the table with the middle portion as a center.

7. The rotary table of claim 6, wherein the side of the retainer plate is implemented as a curved structure or a slanted structure.

8. The rotary table of claim 4, wherein the motorized drive mechanism comprises an electric cylinder, a button, and a control cabinet electrically coupled to the electric cylinder, wherein the locking member is fixedly coupled to the drive end of the electric cylinder, and wherein the button is disposed on the side wall of the support base or near the bottom of the side wall.

9. A rotary table according to any one of claims 1 to 8, wherein the locking means are implemented in two and the two locking means are symmetrically distributed about the center of the rotary table.

10. The rotary worktable according to claim 9, wherein the side walls of the worktable are coated with buffers, and the supporting base is further provided at the bottom thereof with a liftable supporting member for supporting the supporting base.