CN203297919U - Hydraulic machine with switch for protecting two hands - Google Patents
Hydraulic machine with switch for protecting two hands Download PDFInfo
- Publication number
- CN203297919U CN203297919U CN2013202938830U CN201320293883U CN203297919U CN 203297919 U CN203297919 U CN 203297919U CN 2013202938830 U CN2013202938830 U CN 2013202938830U CN 201320293883 U CN201320293883 U CN 201320293883U CN 203297919 U CN203297919 U CN 203297919U
- Authority
- CN
- China
- Prior art keywords
- button switch
- hydraulic press
- switch
- push
- hydraulic machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a hydraulic machine with a switch for protecting two hands. The hydraulic machine with the switch for protecting the two hands comprises a hydraulic machine body and a first button switch and further comprises a second button switch, wherein the first button switch and the second button switch are connected to a hydraulic machine three-phase motor supply circuit in series. Due to the fact that the two button switches are connected to the hydraulic machine three-phase motor supply circuit in series, an operator must press the two button switches with the two hands respectively to start the hydraulic machine, the operator is prevented from placing an idle arm within a pressing-down range of the hydraulic machine by mistake when the hydraulic machine is started, safety accidents can be eliminated, potential safety hazards are reduced, the structure is simple, and the hydraulic machine with the switch for protecting the two hands is easy to obtain.
Description
Technical field
The utility model relates to a kind of hydraulic press, relates in particular to a kind of hydraulic press that is provided with the both hands protective switch.
Background technique
Traditional hydraulic press substantially all is provided with a hand push button, hand push button is connected on hydraulic press three phase electric machine power supply circuits, after the staff presses hand push button, and the conducting of hydraulic press three phase electric machine power supply circuits, the work of hydraulic press three phase electric machine, carry out pressing action.Due to staff's carelessness, when a hand was pressed hand push button, the another hand very easily entered in hydraulic press mould mounting table scope, at hydraulic press, pressed down in process and very easily caused personal injury, and security incident occurs.
The model utility content
The purpose of this utility model is to provide a kind of hydraulic press that is provided with the both hands protective switch, can avoid the staff, when the operation hydraulic press, security incident occurs, and causes personal injury, reduces potential safety hazard.
The utility model adopts following technical proposals:
A kind of hydraulic press that is provided with the both hands protective switch, comprise hydraulic press and the first push-button switch, also comprises the second push-button switch, and the first push-button switch and the second push-button switch are connected on hydraulic press three phase electric machine power supply circuits.
Described the first push-button switch and the second push-button switch all adopt normal exploitation light button switch.
Four jiaos of the mould mounting tables of hydraulic press are provided with four posts of the installation of sensors perpendicular to operating table, on the installation of sensors post, be provided with photoelectric sensor, the signal input part of the signal output part link control module of photoelectric sensor, control module control connection sound prompting device.
Described photoelectric sensor adopts the correlation photoelectric sensor.
The utility model is by being connected in series to hydraulic press three phase electric machine power supply circuits by two push-button switches, when the primer fluid press, must press respectively two push-button switches by both hands, can stop the staff due to carelessness, when the primer fluid press, idle arm is put into to hydraulic press and press down scope, avoid the generation of security incident, reduce potential safety hazard, simple in structure, be easy to realize.
The accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is photoelectric sensor described in the utility model mounting point schematic diagram.
Embodiment
As shown in Figure 1, the utility model comprises hydraulic press 1 and the first button switch K 1, also comprises that the second button switch K 2, the first button switch K 1 and the second button switch K 2 are connected on hydraulic press 1 three phase electric machine power supply circuits.When the staff wants primer fluid press 1 to carry out pressing action, must use two hands to press respectively the first button switch K 1 and the second button switch K 2, this moment, hydraulic press 1 three phase electric machine obtained electric work, carried out pressing action.When the staff only pressed the first button switch K 1 or the second button switch K 2, hydraulic press 1 three phase electric machine power supply circuits all were in off state, and hydraulic press 1 three phase electric machine outage quits work.Because primer fluid press 1 needs the staff, use simultaneously two hands to operate, just stopped the staff due to carelessness, when primer fluid press 1, idle arm is put into to hydraulic press 1 and press down scope, avoid the generation of security incident.In order when light condition is poor, to remind the position of staff's the first button switch K 1 and the second button switch K 2, described the first button switch K 1 and the second button switch K 2 all adopt normal exploitation light button switch.
As shown in Figure 2, in order to press down the awake staff of operational hypothesis at each hydraulic press 1 of carrying out, the utility model also arranges four posts of the installation of sensors perpendicular to operating table 32 four jiaos of the mould mounting tables of hydraulic press 1, on installation of sensors post 3, be provided with photoelectric sensor 4, the signal input part of the signal output part link control module of photoelectric sensor 4, control module control connection sound prompting device.When staff's arm or health a part enter in mould mounting table 2 scopes, photoelectric sensor 4 will send a signal to control module, control module is controlled at once the sound prompting device and is sent voice reminder, and the prompting staff enters the risky operation zone, further avoids the generation of security incident.Photoelectric sensor 4 adopts the correlation photoelectric sensor.
Claims (4)
1. a hydraulic press that is provided with the both hands protective switch, comprise hydraulic press and the first push-button switch, it is characterized in that: also comprise the second push-button switch, the first push-button switch and the second push-button switch are connected on hydraulic press three phase electric machine power supply circuits.
2. the hydraulic press that is provided with the both hands protective switch according to claim 1, it is characterized in that: described the first push-button switch and the second push-button switch all adopt normal exploitation light button switch.
3. the hydraulic press that is provided with the both hands protective switch according to claim 2; it is characterized in that: four jiaos of the mould mounting tables of hydraulic press are provided with four posts of the installation of sensors perpendicular to operating table; on the installation of sensors post, be provided with photoelectric sensor; the signal input part of the signal output part link control module of photoelectric sensor, control module control connection sound prompting device.
4. the hydraulic press that is provided with the both hands protective switch according to claim 3, is characterized in that: described photoelectric sensor employing correlation photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202938830U CN203297919U (en) | 2013-05-27 | 2013-05-27 | Hydraulic machine with switch for protecting two hands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202938830U CN203297919U (en) | 2013-05-27 | 2013-05-27 | Hydraulic machine with switch for protecting two hands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297919U true CN203297919U (en) | 2013-11-20 |
Family
ID=49573925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202938830U Expired - Fee Related CN203297919U (en) | 2013-05-27 | 2013-05-27 | Hydraulic machine with switch for protecting two hands |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284803A (en) * | 2017-12-29 | 2018-07-17 | 平湖爱贝拉儿童用品有限公司 | A kind of finger perambulator |
| CN110509697A (en) * | 2019-08-05 | 2019-11-29 | 徐州市茗尧机械制造有限公司 | Engineering machinery suitable for safe punching press sheet metal |
-
2013
- 2013-05-27 CN CN2013202938830U patent/CN203297919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284803A (en) * | 2017-12-29 | 2018-07-17 | 平湖爱贝拉儿童用品有限公司 | A kind of finger perambulator |
| CN110509697A (en) * | 2019-08-05 | 2019-11-29 | 徐州市茗尧机械制造有限公司 | Engineering machinery suitable for safe punching press sheet metal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203297919U (en) | Hydraulic machine with switch for protecting two hands | |
| CN203410063U (en) | Press machine provided with photoelectric induction protection device | |
| CN207043222U (en) | A kind of hydraulic pressure press safety protection detector | |
| CN202712638U (en) | Multifunctional socket | |
| CN204270917U (en) | A kind of button box | |
| CN205959063U (en) | Solar water heater intelligent control ware detection circuitry | |
| CN202707122U (en) | A mining comprehensive dust removing device | |
| CN206527268U (en) | Punch press safety protection system | |
| CN206148666U (en) | Power supply of spinning factory socket anti -electric arc device | |
| CN201493411U (en) | Safety insurance system of mold storage limiter | |
| CN204596128U (en) | Separate type telepilot | |
| CN203422411U (en) | Remote-control multifunctional electroscope | |
| CN205301876U (en) | Intelligent security controlling means of machine factory | |
| CN202034638U (en) | Safe socket with timing function | |
| CN203544430U (en) | Note bundling machine with safe power-off function | |
| CN204069516U (en) | There is the chip mounter of measuring ability | |
| CN204917733U (en) | Hoist under -voltage protection device | |
| CN203787735U (en) | High-security photovoltaic connector installation device | |
| CN204231231U (en) | A kind of long-distance intelligent soft-start cabinet | |
| CN204156231U (en) | A kind of touch remote control power switch socket | |
| CN204124243U (en) | Remind inclined stool pin | |
| CN202882736U (en) | Safe mosquito-killing screen window | |
| CN203528079U (en) | Safe protection device of bag making machine die | |
| CN200988078Y (en) | Punching machine double starting device with infrared detecting circuit | |
| CN102280778A (en) | Intelligent socket with time control function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190527 |