CN214062770U

CN214062770U - Reciprocating safety door for production equipment

Info

Publication number: CN214062770U
Application number: CN202022464726.4U
Authority: CN
Inventors: 贺昊
Original assignee: Dolz Auto Parts Suzhou Co Ltd
Current assignee: Dolz Auto Parts Suzhou Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-27
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a reciprocating type safety door for production equipment, which comprises a protective frame, slide rails symmetrically arranged inside two sides of the protective frame, a fixed plate fixedly arranged in the protective frame, a movable plate moving up and down along the slide rails, and a driving device arranged at the top of the anti-skid frame and used for driving the movable plate; a window space for taking and placing materials is arranged below the fixed plate in the anti-skid frame, the movable plate moves to open and close the window space, a position sensor for detecting the closing position of the movable plate is arranged on the bottom edge of the protective frame, and safety gratings are arranged outside the two sides of the protective frame. The utility model discloses a prevent that material processing from splashing the injury that causes, improving the security performance.

Description

Reciprocating safety door for production equipment

Technical Field

The utility model belongs to the technical field of mechanical equipment, especially, relate to a reciprocating type emergency exit for production facility.

Background

In the existing automatic production equipment, a machine processing procedure is to place a workpiece to be processed into a machine by an operator or a mechanical arm, after the machine processing is finished, the operator or the mechanical arm takes out the workpiece again and then repeats the next cycle, and a common safety protection device is used, when the operator does not place the workpiece into a clamp, the workpiece or a damaged part of the workpiece flies out in the equipment processing procedure, and the safety accidents of flying shooting of objects such as a tool bit, the workpiece, a tool and the like are caused; meanwhile, the safety grating cannot be prevented from being touched by an operator by mistake, so that equipment is stopped, machining is interrupted, workpieces are scrapped, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing a reciprocating type emergency exit for production facility to the realization prevents that material processing from splashing the injury that causes, improves the security performance. In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the reciprocating type safety door for the production equipment comprises a protective frame, slide rails symmetrically arranged inside two sides of the protective frame, a fixed plate fixedly arranged in the protective frame, a movable plate moving up and down along the slide rails, and a driving device arranged at the top of the anti-skid frame and used for driving the movable plate; a window space for taking and placing materials is arranged below the fixed plate in the anti-skid frame, the movable plate moves to open and close the window space, a position sensor for detecting the closing position of the movable plate is arranged on the bottom edge of the protective frame, and safety gratings are arranged outside the two sides of the protective frame.

Specifically, a fixed seat is arranged in the middle of the top edge of the protection frame, a driving device is installed on the fixed seat, the driving device is an air cylinder, a pull seat is arranged at the top of the movable plate, and the output end of the air cylinder is connected with the pull seat.

Specifically, the cylinder is vertical to be connected the fixing base setting, and the top of cylinder is equipped with spacing sensor, and the bottom of cylinder is equipped with spacing sensor down.

Specifically, the front end of the protective frame in the window space is provided with an emergency stop button and a pair of touch inductive switches.

Specifically, the position sensor, the air cylinder, the upper limit sensor, the lower limit sensor, the emergency stop button, the paired touch sensing switches and the safety grating are all connected to the PLC.

Compared with the prior art, the utility model discloses a reciprocating type emergency exit for production facility's beneficial effect mainly reflects:

set up the movable plate in closed window space through removing, the cooperation multisensor response can effectively avoid the material risk of splashing that the processing equipment course of working caused, simultaneously, avoids because the grating is bumped to the operator mistake, the shutdown trouble that leads to improves machining efficiency, the guarantee security performance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic side view of the present embodiment;

the figures in the drawings represent:

the device comprises a protective frame 1, a sliding rail 11, a window 12, a fixed seat 13, a fixed plate 2, a movable plate 3, a pull seat 31, a position sensor 4, a safety grating 5, an air cylinder 6, an upper limit sensor 61, a lower limit sensor 62, an emergency stop button 7 and a paired touch induction switch 71.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.

Example (b):

referring to fig. 1-2, the present embodiment is a reciprocating type safety door for production equipment, and includes a protective frame 1, slide rails 11 symmetrically arranged inside two sides of the protective frame 1, a fixed plate 2 fixedly arranged in the protective frame 1, a moving plate 3 moving up and down along the slide rails 11, and a driving device arranged at the top of the anti-slip frame 1 to drive the moving plate; a window space 12 for taking and placing materials is arranged below the fixed plate 2 in the anti-skid frame 1, the movable plate 3 moves to open and close the window space 12, a position sensor 4 for detecting the closing position of the movable plate is arranged on the bottom edge of the protective frame 1, and safety gratings 5 are arranged outside the two sides of the protective frame 1.

The protection frame 1 is of a square frame structure, a fixed seat 13 is arranged in the middle of the top edge of the protection frame 1, a driving device is installed on the fixed seat 13, the driving device is an air cylinder 6 in the embodiment, a pulling seat 31 is arranged at the top of the moving plate 3, and the output end of the air cylinder 6 is connected with the pulling seat 31.

The vertical fixing base 13 that connects of cylinder 6 sets up, and the top of cylinder 6 is equipped with upper limit sensor 61, and the bottom of cylinder 6 is equipped with lower limit sensor 62.

The front end of the protection frame 1 located in the window space 12 is provided with an emergency stop button 7 and a pair of touch sensitive switches 71.

In the embodiment, the position sensor 4, the air cylinder 6, the upper limit sensor 61, the lower limit sensor 62, the emergency stop button 7, the paired touch sensitive switches 71 and the safety grating 5 are all connected to the PLC controller.

When the method is applied, before the machining equipment is started, an operator puts a workpiece into the machining equipment from the window space 12, the operator exits from the window space 12, the safety grating 5 is triggered in a sensing mode, the air cylinder 6 descends to push the movable plate 3 to be in place, the position sensor 4 and the lower limiting sensor 62 sense the position, the PLC receives all safety signals and then starts the machining equipment to machine, after machining is finished, the air cylinder 6 resets, the upper limiting sensor 61 senses the position, and then the next machining cycle operation is started.

According to the embodiment, the movable plate 3 with the closed window space 12 is moved, the multi-sensor induction is matched, the risk of splashing of materials caused by the machining process of machining equipment can be effectively avoided, meanwhile, the shutdown fault caused by mistaken grating touch of an operator is avoided, the machining efficiency is improved, and the safety performance is guaranteed.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. A reciprocating type emergency exit for production facility which characterized in that: the anti-skid device comprises a protective frame, slide rails symmetrically arranged in the two sides of the protective frame, a fixed plate fixedly arranged in the protective frame, a movable plate moving up and down along the slide rails, and a driving device arranged at the top of the anti-skid frame and used for driving the movable plate; a window space for taking and placing materials is arranged below the fixed plate in the anti-skid frame, the movable plate moves to open and close the window space, a position sensor for detecting the closing position of the movable plate is arranged on the bottom edge of the protective frame, and safety gratings are arranged outside the two sides of the protective frame.

2. The reciprocating emergency gate for manufacturing equipment according to claim 1, wherein: the protective frame is characterized in that a fixed seat is arranged in the middle of the top edge of the protective frame, a driving device is installed on the fixed seat, the driving device is an air cylinder, a pull seat is arranged at the top of the movable plate, and the output end of the air cylinder is connected with the pull seat.

3. The reciprocating emergency gate for manufacturing equipment according to claim 2, wherein: the cylinder is vertically connected with the fixing seat, the top of the cylinder is provided with an upper limiting sensor, and the bottom of the cylinder is provided with a lower limiting sensor.

4. The reciprocating emergency gate for manufacturing equipment according to claim 3, wherein: the front end of the protective frame in the window space is provided with an emergency stop button and paired touch sensitive switches.

5. The reciprocating emergency gate for manufacturing equipment according to claim 4, wherein: the position sensor, the air cylinder, the upper limit sensor, the lower limit sensor, the emergency stop button, the paired touch inductive switches and the safety grating are all connected to the PLC.