CN202318432U

CN202318432U - Infrared safety device for die cutting machine

Info

Publication number: CN202318432U
Application number: CN2011204621633U
Authority: CN
Inventors: 米哨兵; 周继红; 李红林
Original assignee: SHENZHEN SHAOYONGFU PRINTING CO Ltd
Current assignee: SHENZHEN SHAOYONGFU PRINTING CO Ltd
Priority date: 2011-11-21
Filing date: 2011-11-21
Publication date: 2012-07-11
Anticipated expiration: 2021-11-21

Abstract

The utility model provides an infrared safety device for a die cutting machine, which comprises an infrared emitter, an infrared receiver, a micromotor and a control pull rod, wherein the infrared emitter and the infrared receiver are respectively installed at the two sides of the board of the die cutting machine and are bilaterally symmetrical, the control end of the infrared receiver is connected with the micromotor, the output shaft of the micromotor is connected with one end of the control pull rod, and the other end of the control pull rod is connected with the control switch of the die cutting machine. The infrared safety device can effectively prevent the hands or arms of workers from being grinded by the die cutting machine due to misoperation, the security of the workers are guaranteed during the die cutting production operation, and the whole device has a simple structure and is reliable to use.

Description

Die-cutting machine is used the infrared ray safety device

Technical field

The utility model relates to the machining equipment technical field, relates in particular to a kind of safety device that utilizes infrared induction, thereby effectively avoids the workman to be crushed because of operate miss.

Background technology

Mostly the die-cutting machine that present domestic medium-sized and small enterprises use is vertical concora crush film cutter.Vertical die-cutting machine is simple in structure, easy to maintenance, be easy to grasp its operation and change cross cutting impression version.But labour intensity is bigger, and production efficiency is low, and per minute work is 20 times-30 times often, is usually used in small lot batch manufacture.Vertical concora crush film cutter is manually-operated, picks and places folder and control rhythm of production by the workman, therefore requires the operator must accomplish to concentrate hand eye coordination.In fact, require the workman in the whole production operation process, all accomplish to concentrate with hand eye coordination be unpractical, the back that particularly works long hours occurs under the tired situation.The workman will point because of operation error easily or arm weighs wounded.Therefore, for the die-cutting device of no safety device, not only the personal safety to operating personnel has constituted very big threat, also is that enterprise is normal, the potential risk of high-efficient operation.

Summary of the invention

The purpose of the utility model provides a kind of die-cutting machine and uses the infrared ray safety device, and this apparatus structure is simple, can effectively avoid the workman to come to harm because of operation error.

To achieve these goals, the technical scheme that the utility model is taked is: design a kind of cross cutting and use the infrared ray safety device, this device includes RF transmitter, infrared receiver, micro machine and control pull bar.RF transmitter and infrared receiver be installed in respectively die-cutting machine the bed both sides and about relatively.The control end of infrared receiver connects micro machine, and the output shaft of micro machine links to each other with an end of control pull bar, and the other end of control pull bar links to each other with the gauge tap of die-cutting machine.

The infrared light beam that RF transmitter sends directly drops on the infrared receiver, between RF transmitter and infrared receiver, forms the light curtain.Between the bed both sides of die-cutting machine, the light curtain is wanted to cover workman's hand or the space that arm possibly enter into fully.Under the normal condition, the sensor on the infrared receiver is in and receives light state, infrared receiver not to have control signal output, the micro machine attonity, and die-cutting machine is in normal operating conditions.When the light curtain between infrared ray transmitter and the infrared receiver was partially or completely blocked, infrared receiver sent control signal and makes the micro machine starting, drove the working power of control pull bar knife edge die cutter, and die-cutting machine is quit work immediately.Therefore; Hand fails in time to regain when the workman picks and places workpiece, perhaps other the time hand or arm mistake put between the bed pressing plate of die-cutting machine, the utility model just can stop the action of die-cutting machine; Thereby avoid workman's hand or arm to be rolled, guaranteed workman's personal safety.

RF transmitter is installed in the launch-box, is equipped with on the launch-box in order to regulate the light beam regulating and controlling mechanism of infrared light beam cross section size.Utilizing this light beam regulating and controlling mechanism can be that light curtain overlay area size is regulated to the infrared light beam size as required.

The utility model can effectively avoid the workman to be rolled in one's hands or arm because of maloperation by die-cutting machine, and the workman has had safety guarantee when carrying out the die-cutting production operation, and whole apparatus structure is simple, uses reliable.

Description of drawings

Fig. 1 is that the utility model embodiment is installed in the use sketch map on the die-cutting machine.

The specific embodiment

In order to make the purpose of the utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing and embodiment, the utility model are further elaborated.

As shown in Figure 1, die-cutting machine is made up of RF transmitter 1, infrared receiver 2, micro machine 3, control pull bar 4 and power supply with the infrared ray safety device.RF transmitter 1 is relative with bed 9 both sides that infrared receiver 2 is installed in die-cutting machine 5 respectively.The control end of infrared receiver 2 connects micro machine 3, and the output shaft of micro machine 3 links to each other with an end of control pull bar 4, and the other end of control pull bar 4 links to each other with the gauge tap 6 of die-cutting machine 5.RF transmitter 1 and infrared receiver 2 shared power supplys omit on the figure and draw.

The infrared light beam that RF transmitter 1 sends directly drops on the infrared receiver 2; Between RF transmitter 1 and infrared receiver 2, form the light curtain; Between the both sides of the bed 9 of die-cutting machine 5, the light curtain is wanted to cover workman's hand or the space that arm possibly enter into fully.RF transmitter 1 and infrared receiver 2 be the considered thickness of workpiece in the position of the bed 9 of die-cutting machine 5.

Under the normal condition, the sensor on the infrared receiver 2 is in and receives light state, infrared receiver 2 no control signal outputs, and micro machine 3 attonitys, die-cutting machine 5 is in normal operating conditions.When the light curtain between infrared ray transmitter 1 and the infrared receiver 2 was partially or completely blocked, infrared receiver 2 sent control signal and makes micro machine 3 startings, drove the working power of control pull bar 4 knife edge die cutters, and die-cutting machine is quit work immediately.

RF transmitter 1 is installed in 7 li of launch-box, is equipped with on the launch-box 7 in order to regulate the light beam regulating and controlling mechanism of infrared light beam cross section size.The light beam regulating and controlling mechanism is a slide plate 8 that can stop infrared light beam to penetrate, and this slide plate 8 is assemblied on the launch-box 7 through chute and is positioned at a side of RF transmitter 1.Can change the infrared light beam size through sliding skateboard 8 as required, promptly regulate light curtain overlay area size.What RF transmitter and infrared receiver adopted is traditional infrared and receiving circuit.

The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. a die-cutting machine is used the infrared ray safety device; It is characterized in that: comprise RF transmitter, infrared receiver, micro machine and control pull bar; RF transmitter and infrared receiver be installed in respectively the die-cutting machine bed both sides and about relatively; The control end of infrared receiver connects micro machine, and the output shaft of micro machine links to each other with an end of control pull bar, and the other end of control pull bar links to each other with the gauge tap of die-cutting machine.

2. die-cutting machine as claimed in claim 1 is used the infrared ray safety device, it is characterized in that: said RF transmitter is installed in the launch-box, is equipped with on the launch-box in order to regulate the light beam regulating and controlling mechanism of infrared light beam cross section size.

3. die-cutting machine as claimed in claim 2 is used the infrared ray safety device; It is characterized in that: said light beam regulating and controlling mechanism is a slide plate that can stop infrared light beam to penetrate, and this slide plate is assemblied on the launch-box through chute and is positioned at a side of RF transmitter.