CN210456322U

CN210456322U - Rotary table

Info

Publication number: CN210456322U
Application number: CN201920988961.6U
Authority: CN
Inventors: 马长伟
Original assignee: Kunshan Konka Electronic Co Ltd
Current assignee: Anhui Konka Electronics Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-05
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a rotary table, which is arranged between two groups of branch assembly lines which are positioned on a television production line and have a mutual rotation angle of 90 degrees or/and are mutually high and low, and comprises a bottom mounting seat, a lifting module, a loading module, a rotating module and a transfer conveying line; the lifting module drives the transfer conveying line to lift to the same height as the target branch assembly line, and the rotating module drives the transfer conveying line to rotate clockwise or counterclockwise by 90 degrees, so that the transfer conveying line is respectively butted with two groups of branch assembly lines which are mutually rotated by 90 degrees at the same height; the transfer conveying line comprises a conveying line carrier and a conveying line body, and the conveying line body is assembled on the conveying line carrier; dispose proximity sensor on the transfer chain carrier, proximity sensor is used for detecting whether there is the target object to remove to the transport end of tributary waterline, and the signal that the transfer chain body fed back according to proximity sensor stops. The utility model discloses a revolving stage can effectively improve TV set production efficiency after using.

Description

Rotary table

Technical Field

The utility model relates to a TV set production facility technical field, concretely relates to revolving stage that is used for TV set production line to go up to use.

Background

At present, a television is assembled into a finished product or a semi-finished product on a production line, and the assembly, the spraying, the labeling and the like of various parts are completed at different stations of the production line. The common television assembly line has a straight line type, a straight line corner type, a high-low straight line type and the like, and the straight line type assembly line means: the assembly line extends on the same straight line from the first working procedure to the last working procedure; the straight-line and corner-type assembly line means: the assembly line comprises two or more linear branch assembly lines which are mutually rotated by 90 degrees from the first process to the last process; the high-low linear assembly line means: the assembly line has two or more straight branch assembly lines at different heights from the first to the last step. When the television production workshop is designed in the early period, for compact design structure, small occupied area, the combination of three kinds of assembly lines above the general use corresponds sharp corner type assembly line and high low level linear type assembly line, all dispose a station in linear type tributary assembly line corner and linear type straight assembly line's lift department, carry the product on the assembly line to another tributary assembly line by the manual work, manual operation is low in efficiency, with high costs, intensity of labour is big, be unfavorable for the improvement of television production efficiency.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a revolving stage for replace current manual work to accomplish on the TV set production line and carry TV set semi-manufactured goods or finished product on two branch assembly lines on mutual corner or not co-altitude, switching conveying efficiency is high, can effectively improve TV set production efficiency after the use.

In order to solve the technical problem, the utility model provides a turntable, which is arranged on a television production line between two sets of branch assembly lines which are positioned at a mutual rotation angle of 90 degrees or/and at high and low positions, and comprises a bottom mounting seat, a lifting module assembled on the bottom mounting seat, a rotating module assembled on the lifting module, and a switching conveying line assembled on the rotating module; the lifting module drives the transfer conveying line to lift to the same height as a target branch assembly line, and the rotating module drives the transfer conveying line to rotate clockwise or counterclockwise by 90 degrees, so that the transfer conveying line is respectively butted with two groups of branch assembly lines which rotate 90 degrees mutually at the same height; the transfer conveying line comprises a conveying line carrier and a conveying line body, and the conveying line body is assembled on the conveying line carrier; the conveying line carrier is provided with a proximity sensor, the proximity sensor is used for detecting whether a target object moves to the conveying tail end of the branch assembly line, and the conveying line body is started and stopped according to a signal fed back by the proximity sensor.

In a preferred embodiment of the present invention, the lifting module further comprises a lifting platform and a lifting cylinder, wherein the cylinder of the lifting cylinder is assembled on the bottom mounting seat, and a lifting piston rod of the lifting cylinder is connected to the lifting platform; the lifting platform is further connected to a back plate with a linear slide rail through a sliding block, and the sliding block is embedded in the linear slide rail and can slide along the linear slide rail.

The utility model discloses a preferred embodiment, further include the lift module has four group's lift cylinders, four group's lift cylinders use lift platform's center to set up as central symmetry, four group's lift cylinder's lift piston rod all connect lift platform.

In a preferred embodiment of the present invention, the rotating module further comprises a rotating platform and a driving motor, the rotating platform and the driving motor are both assembled on the lifting platform, and a power output end of the driving motor is connected to the rotating platform through a speed reducer; the transfer conveying line is assembled on the rotary platform.

In a preferred embodiment of the present invention, it is further included that the driving motor is a servo motor.

In a preferred embodiment of the present invention, the transfer conveyor line is the same as the branch assembly line in type selection.

The utility model has the advantages that:

the utility model discloses a revolving stage for replace current manual work to accomplish on the TV set production line and carry TV set semi-manufactured goods or finished product on two branch assembly lines on mutual corner or not co-altitude, switching conveying efficiency is high, can effectively improve TV set production efficiency after the use.

Drawings

Fig. 1 is a schematic structural view of a turntable according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of the structure of the turntable of fig. 1 in use in a television production line.

The reference numbers in the figures illustrate: 1-branch assembly line I, 3-rotary table, 5-branch assembly line II;

2-bottom mounting seat, 4-transfer conveying line, 41-conveying line carrier, 42-conveying line body, 6-proximity sensor, 8-lifting platform, 10-lifting cylinder, 12-linear sliding rail, 14-back plate, 16-rotary platform and 18-driving motor.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Examples

In this embodiment, as shown in fig. 2, the rotary table 3 is disposed between two sets of branch assembly lines (branch assembly line one 1 and branch assembly line two 5) which are located at an angle of 90 ° with respect to each other on the television production line, or disposed between two sets of branch assembly lines (branch assembly line two 5 and branch assembly line three 7) which are located at high and low positions on the television production line, or disposed between two sets of branch assembly lines which are located at an angle of 90 ° with respect to each other and located at different heights on the television production line. The rotary table 3 is used for transferring television products or semi-finished products in a butt joint mode between two sets of branch assembly lines or three sets of branch assembly lines.

Referring to fig. 1, the turntable 3 includes a bottom mounting base 2, a lifting module assembled on the bottom mounting base 2, a rotating module assembled on the lifting module, and a transfer conveyor line 4 assembled on the rotating module; the lifting module drives the transfer conveying line 4 to lift to the same height as a target branch assembly line, and the rotating module drives the transfer conveying line 4 to rotate clockwise or counterclockwise by 90 degrees, so that the transfer conveying line 4 is respectively butted with two groups of branch assembly lines which rotate 90 degrees mutually at the same height; the transfer conveyor line 4 comprises a conveyor line carrier 41 and a conveyor line body 42, wherein the conveyor line body 42 is assembled on the conveyor line carrier 41; the conveyor line carrier 41 is provided with a proximity sensor 6, the proximity sensor 6 detects whether or not an object is moved to a conveyance end of a branch flow water line, and the conveyor line body 42 is turned on and off in response to a signal fed back from the proximity sensor 6.

(1) When the rotary table with the structure is used on two groups of branch production lines which are positioned at the same height and have the mutual rotation angle of 90 degrees in the extension direction:

revolving stage and one of them group tributary waterline butt joint, when proximity sensor 6 detects that there is the target object to remove to the transport end of this tributary waterline, transfer chain body 42 starts, with the tributary waterline syntropy with fast operation of current butt joint, the target object on the current tributary waterline shifts to on transfer chain body 42, transfer chain body 42 stop operation afterwards, and start rotatory module, rotate 90 by rotatory module drive switching transfer chain clockwise, transfer chain 4 and another group's tributary waterline butt joint after rotating, transfer chain body 42 and current tributary waterline syntropy with fast operation this moment, start transfer chain body 42, the target object on the transfer chain body 42 is shifted to on the pipeline of current branch.

(2) The rotary table with the above structure is used on two sets of branch pipelines at different heights (or high and low positions):

revolving stage and one of them group tributary waterline butt joint, when proximity sensor 6 detects that there is the target object to remove to the transport end of this tributary waterline, transfer chain body 42 starts, with the tributary waterline syntropy with fast operation of current butt joint, the target object on the current tributary waterline shifts to on transfer chain body 42, transfer chain body 42 stop operation afterwards, and start the lift module, rise or descend by lift module drive switching transfer chain, it docks with another group's tributary waterline to rise or descend the back switching transfer chain 4, transfer chain body 42 and current tributary waterline syntropy with fast operation this moment, start transfer chain body 42, the target object on the transfer chain body 42 is shifted to on the pipeline of current branch.

(3) The revolving stage of above structure, mutual corner 90 degrees, and when being located two sets of assembly lines on the co-altitude:

the rotary table is in butt joint with the branch assembly line I, when the proximity sensor detects that a target object moves to the conveying tail end of the branch assembly line I, the conveying line body 42 is started, the transfer target object runs in the same direction and at the same speed as the branch assembly line I, the target object on the branch assembly line I is transferred to the conveying line body 42, then the conveying line body 42 stops running, the lifting module is started, the transfer conveying line is driven to ascend or descend by the lifting module, and the transfer conveying line 4 and the branch assembly line are located at the same height after ascending or descending; start rotatory module afterwards, rotate 90 by rotatory module drive switching transfer chain clockwise, change transfer chain 4 and two docks of branch waterline after rotating, transfer chain body 42 and two syntropies of branch waterline move with high speed this moment, start transfer chain body 42, the target object on the transfer chain body 42 is shifted to branch waterline two on.

The rotary table with the structure is used for replacing the existing manual work on a television production line to transfer and convey semi-finished products or finished products of the television on two branch production lines at a mutual corner or different heights, the transfer and conveying efficiency is high, and the production efficiency of the television can be effectively improved after the rotary table is used.

Specifically, the lifting module is provided with a lifting platform 8 and a lifting cylinder 10, a cylinder barrel of the lifting cylinder 10 is assembled on the bottom mounting seat 2, and a lifting piston rod of the lifting cylinder is connected with the lifting platform 8; the lifting platform 8 is further connected to a back plate 14 having a linear slide rail 12 through a slider, and the slider is embedded in the linear slide rail 12 and can slide along the linear slide rail 12. The lifting air cylinder 10 drives the lifting platform 8 to lift, and the sliding block and the linear sliding rail 12 restrict the lifting track of the lifting platform 8 to be a straight line.

The lifting module is provided with four groups of lifting cylinders 10, the four groups of lifting cylinders 10 are symmetrically arranged by taking the center of the lifting platform 8 as a center, and lifting piston rods of the four groups of lifting cylinders 10 are all connected with the lifting platform 8. The four groups of lifting cylinders 10 support the lifting platform 8 to lift together, so that the lifting platform bearing most of the weight of the rotary table can lift stably.

The rotating module is provided with a rotating platform 16 and a driving motor 18, the rotating platform 16 and the driving motor 18 are both assembled on the lifting platform 8, and the power output end of the driving motor 18 is connected with the rotating platform 16 through a speed reducer; the transfer line 4 is mounted on a rotary platform 16. The drive motor 18 is preferably a servomotor. The servo motor drives the rotating platform 16 to rotate, and meanwhile, the rotating speed is adjusted by matching with the speed reducer, so that the rotating platform 16 can be stably driven to rotate clockwise or anticlockwise, and meanwhile, the rotating angle is accurate.

The transfer conveyor line 4 is the same as the branch line in type selection for smooth docking with the transfer target.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A turntable, characterized in that: the rotary table is arranged between two groups of branch assembly lines which are positioned on a television production line and have a mutual rotation angle of 90 degrees or/and are high and low, and comprises a bottom mounting seat, a lifting module assembled on the bottom mounting seat, a rotating module assembled on the lifting module, and a switching conveying line assembled on the rotating module; the lifting module drives the transfer conveying line to lift to the same height as a target branch assembly line, and the rotating module drives the transfer conveying line to rotate clockwise or counterclockwise by 90 degrees, so that the transfer conveying line is respectively butted with two groups of branch assembly lines which rotate 90 degrees mutually at the same height; the transfer conveying line comprises a conveying line carrier and a conveying line body, and the conveying line body is assembled on the conveying line carrier; the conveying line carrier is provided with a proximity sensor, the proximity sensor is used for detecting whether a target object moves to the conveying tail end of the branch assembly line, and the conveying line body is started and stopped according to a signal fed back by the proximity sensor.

2. The turntable of claim 1, wherein: the lifting module is provided with a lifting platform and a lifting cylinder, a cylinder barrel of the lifting cylinder is assembled on the bottom mounting seat, and a lifting piston rod of the lifting cylinder is connected with the lifting platform; the lifting platform is further connected to a back plate with a linear slide rail through a sliding block, and the sliding block is embedded in the linear slide rail and can slide along the linear slide rail.

3. The turntable of claim 2, wherein: the lifting module is provided with four groups of lifting cylinders, the four groups of lifting cylinders are symmetrically arranged by taking the center of the lifting platform as a center, and lifting piston rods of the four groups of lifting cylinders are connected with the lifting platform.

4. The turntable of claim 2, wherein: the rotating module is provided with a rotating platform and a driving motor, the rotating platform and the driving motor are both assembled on the lifting platform, and the power output end of the driving motor is connected with the rotating platform through a speed reducer; the transfer conveying line is assembled on the rotary platform.

5. The turret of claim 4, wherein: the driving motor is a servo motor.

6. The turntable according to any one of claims 1 to 5, wherein: the type selection of the transfer conveying line is the same as that of the branch assembly line.