CN212887521U

CN212887521U - Working platform with lifting and overturning functions for CEMS system

Info

Publication number: CN212887521U
Application number: CN202021454747.1U
Authority: CN
Inventors: 韩剑; 李子祯
Original assignee: Jiangsu Xike Sensor Co ltd
Current assignee: Jiangsu Xike Sensor Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-04-06
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a working platform with lifting and turning functions of a CEMS system, which comprises a bottom frame, a top frame and a plate body for assembling and fixing workpieces; a lifting mechanism is arranged between the bottom frame and the top frame, the plate body is rotationally connected with the top frame, a turnover mechanism is arranged between the bottom frame and the plate body, the turnover mechanism drives the plate body to turn over around the top frame, the whole platform is lifted and turned over, the human engineering principle is better met, and discomfort brought in the assembling process is reduced; the platform can realize the lifting and turning functions by adopting an electric control mode, so that the time and labor are saved, and the operation is more convenient and quicker; the key position of the platform is provided with the limit sensor, the lifting height and the turning angle are limited, and the overall safety is greatly improved.

Description

Working platform with lifting and overturning functions for CEMS system

Technical Field

The utility model relates to a work platform, in particular to CEMS system has lift and upset function's work platform.

Background

The working platform is mainly used for production and assembly on a factory assembly line.

The existing working platform is mostly fixed, and the height of the existing working platform cannot be adjusted; when the worker operates, the height and the size of the workpiece are limited, the worker often cannot reach the workpiece or the workpiece is too low and needs to bend over, and the working state is very uncomfortable.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a CEMS system has work platform of lift and upset function, carries out height control according to actual conditions.

The technical scheme is as follows: the utility model relates to a CEMS system working platform with lifting and turning functions, which comprises a bottom frame, a top frame and a plate body for assembling and fixing workpieces; be provided with elevating system between underframe and the top frame, the plate body rotates with the top frame to be connected, is provided with tilting mechanism between underframe and the plate body, and tilting mechanism drive plate body is round the upset of top frame.

Furthermore, the lifting mechanism comprises a first motor and a first screw rod, the first motor drives the first screw rod to rotate through a gear, the first screw rod is rotatably connected with the bottom frame, the first motor drives the first screw rod to rotate relative to the bottom frame, and the first screw rod rises from the bottom frame to jack up the jacking frame and the plate body on the jacking frame.

Furthermore, a distribution box and a first limit sensor are arranged on the bottom frame, the first limit sensor is located on one side of the screw rod, the first limit sensor detects the rising height of the screw rod and sends a signal to the distribution box, and the distribution box controls the opening and closing of the relay according to signal feedback to control the starting and stopping of the first motor.

Furthermore, a supporting block is arranged at one end, close to the top frame, of the first screw rod, and the supporting block is used for increasing the contact area of the first screw rod and the top frame.

Further, the turnover mechanism comprises a bearing seat, a supporting shaft, a second motor, a second screw rod and a transition sleeve, the bearing seat is arranged at the bottom of the top frame, two ends of the supporting shaft are respectively matched with the corresponding bearing seats, the transition sleeve is rotatably connected with the supporting shaft through a bearing, the transition sleeve is rotatably connected with the second screw rod through a bearing, and the second motor is rotatably connected with the second screw rod through a gear.

Furthermore, a second limit sensor is arranged on the bottom frame, the second limit sensor is located on the bottom frame of the plate body turning track, the second limit sensor detects the plate body turning angle and sends a signal to the distribution box, and the distribution box controls the starting and stopping of the second motor according to the opening and closing of the relay controlled by the signal feedback.

Has the advantages that: compared with the prior art, the utility model: the whole platform is lifted and turned over, so that the platform is more in accordance with the human engineering principle, and the discomfort brought in the assembling process is reduced; the platform can realize the lifting and turning functions by adopting an electric control mode, so that the time and labor are saved, and the operation is more convenient and quicker; the key position of the platform is provided with the limit sensor, the lifting height and the turning angle are limited, and the overall safety is greatly improved.

Drawings

FIG. 1 is a first schematic structural diagram of a work platform;

FIG. 2 is a schematic structural diagram II of the working platform;

fig. 3 is a schematic view of the structure of fig. 2 after the flipped state.

Detailed Description

As shown in fig. 1 to 3, a CEMS system working platform with lifting and turning functions comprises a bottom frame 1 and a top frame 2, and a plate body 3 for assembling and fixing a workpiece; be provided with elevating system 4 between underframe 1 and the top frame 2, plate body 3 rotates with top frame 2 to be connected, is provided with tilting mechanism 5 between underframe 1 and the plate body 3, and tilting mechanism 5 drives plate body 3 and overturns round top frame 2.

The lifting mechanism 4 comprises a first motor 41 and a first screw rod 42, the first motor 41 drives the first screw rod 42 to rotate through a gear, the first screw rod 42 is rotatably connected with the bottom frame 1, the first motor 41 drives the first screw rod 42 to rotate relative to the bottom frame 1, and the first screw rod 42 rises from the bottom frame 1 to jack up the top frame 2 and the plate body 3 on the top frame 2.

The bottom frame 1 is provided with a distribution box 6 and a first limit sensor 7, the first limit sensor 7 is located on the first lead screw 42 side, the first limit sensor 7 detects the ascending height of the first lead screw 42 and sends a signal to the distribution box 6, and the distribution box 6 controls the starting and stopping of the first motor 41 according to the signal feedback control relay.

One end of the first screw rod 42, which is close to the top frame 2, is provided with a supporting block 8, and the supporting block 8 is used for increasing the contact area between the first screw rod 42 and the top frame 2.

The turnover mechanism 5 comprises a bearing seat 51, a supporting shaft 52, a second motor 53, a second screw rod 54 and a transition sleeve 55, wherein the bearing seat 51 is arranged at the bottom of the top frame 2, two ends of the supporting shaft 52 are respectively matched with the corresponding bearing seats 51, the transition sleeve 55 is rotatably connected with the supporting shaft 52 through a bearing, the transition sleeve 55 is rotatably connected with the second screw rod 54 through a bearing, and the second motor 53 is rotatably connected with the second screw rod 54 through a gear.

Be provided with two 9 spacing sensors on the underframe 1, two 9 spacing sensors are located the underframe 1 of plate body 3 upset orbit, and two 9 spacing sensors detect plate body 3 rotation angle and send signal to block terminal 6, and block terminal 6 controls the start-up and the stop of motor two 53 according to the opening and shutting of signal feedback control relay.

The bottom of the bottom frame is provided with a universal caster which enables the platform to move.

The working principle is as follows: the first motor 41 drives the first screw rod 42 to rotate relative to the bottom frame 1, the first screw rod 42 ascends from the bottom frame 1 to jack the top frame 2 and the plate body 3 on the top frame 2, when the first limit sensor 7 cannot detect the first screw rod 42, a signal is sent to the distribution box 6, and the distribution box 6 controls the first motor 41 to stop rotating according to the signal feedback control relay opening and closing. The second motor 53 drives the second screw rod 54 to rotate through a gear, the second screw rod 54 pushes the plate body 3 to rotate around the top frame 2, when the second limit sensor 9 detects the plate body 3, a signal is sent to the distribution box 6, and the distribution box 6 controls the second motor 53 to stop rotating according to the signal feedback control relay opening and closing.

Claims

1. A CEMS system has work platform of lifting and overturning function, including the underframe (1) and top frame (2) and plate body (3) used for assembling and fixing the work piece; the lifting mechanism (4) is arranged between the bottom frame (1) and the top frame (2), the plate body (3) is rotatably connected with the top frame (2), the turnover mechanism (5) is arranged between the bottom frame (1) and the plate body (3), and the turnover mechanism (5) drives the plate body (3) to turn over around the top frame (2).

2. A CEMS system working platform with lifting and turning functions according to claim 1, characterized in that the lifting mechanism (4) comprises a motor I (41) and a screw rod I (42), the motor I (41) drives the screw rod I (42) to rotate through a gear, the screw rod I (42) is rotationally connected with the bottom frame (1), the motor I (41) drives the screw rod I (42) to rotate relative to the bottom frame (1), and the screw rod I (42) ascends from the bottom frame (1) to jack up the top frame (2) and the plate body (3) on the top frame (2).

3. A CEMS system work platform with lifting and overturning functions as claimed in claim 1, wherein the bottom frame (1) is provided with a distribution box (6) and a limit sensor I (7), the limit sensor I (7) is located on the side of the screw rod I (42), the limit sensor I (7) detects the lifting height of the screw rod I (42) and sends a signal to the distribution box (6), and the distribution box (6) controls the opening and closing of a relay according to the signal feedback to control the starting and stopping of the motor I (41).

4. A CEMS system working platform with lifting and overturning functions as claimed in claim 3, characterized in that the end of the first screw rod (42) close to the top frame (2) is provided with a support block (8), and the support block (8) is used for increasing the contact area of the first screw rod (42) and the top frame (2).

5. A CEMS system working platform with lifting and overturning functions as claimed in claim 1, wherein the overturning mechanism (5) comprises a bearing seat (51), a supporting shaft (52), a second motor (53), a second screw rod (54) and a transition sleeve (55), the bearing seat (51) is arranged at the bottom of the top frame (2), two ends of the supporting shaft (52) are respectively matched with the corresponding bearing seats (51), the transition sleeve (55) is rotatably connected with the supporting shaft (52) through a bearing, the transition sleeve (55) is rotatably connected with the second screw rod (54) through a bearing, and the second motor (53) is rotatably connected with the second screw rod (54) through a gear.

6. A CEMS system working platform with lifting and overturning functions as claimed in claim 3, wherein the bottom frame (1) is provided with a second limit sensor (9), the second limit sensor (9) is located on the bottom frame (1) of the overturning track of the plate body (3), the second limit sensor (9) detects the overturning angle of the plate body (3) and sends a signal to the distribution box (6), and the distribution box (6) controls the opening and closing of the relay according to the signal feedback to control the starting and stopping of the second motor (53).