CN203039638U - Weak current control motor system - Google Patents
Weak current control motor system Download PDFInfo
- Publication number
- CN203039638U CN203039638U CN201220658100XU CN201220658100U CN203039638U CN 203039638 U CN203039638 U CN 203039638U CN 201220658100X U CN201220658100X U CN 201220658100XU CN 201220658100 U CN201220658100 U CN 201220658100U CN 203039638 U CN203039638 U CN 203039638U
- Authority
- CN
- China
- Prior art keywords
- motor system
- control transformer
- current control
- buting iron
- weak current
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a weak current control motor system. The weak current control motor system includes a trolley, two travel blocking iron units, a control transformer and a motor; the motor is connected with a gearbox through a transmission mechanism, and is connected with a primary side circuit of the control transformer through a control circuit; one end of the two primary side of the control transformer is connected with the two travel blocking iron units respectively through two intermediate relay coils, and another end of the two primary side of the control transformer is electrically connected with the trolley sequentially through the casing of the gearbox and transmission steel ropes; and the voltage of the two primary side of the control transformer is safe voltage. With the weak current control motor system of the utility model adopted, the problem of frequent tripping of lines caused by lower stability and poor safety of fixed saw machine trolleys of small and medium-sized stone material enterprises can be effectively solved; security risks can eliminated; and the commitment to ensure high-quality service of enterprises can be fulfilled. The weak current control motor system of the utility model has the advantages of safety, simplicity, practicability, cost-effective performance, and great high value in popularization and application.
Description
Technical field
The utility model belongs to the Electromechanical Control technical field, particularly a kind of light current control electric motor system.
Background technology
At present, middle-size and small-size stone material enterprise happens occasionally because of stationary saw machine trolley stability, the relatively poor problem of the frequent tripping operation of circuit that causes of fail safe, existing stationary saw machine trolley is the rail mounted operation, utilize driven by motor steel wire rope move left and right, its distance to the ground is generally 30 centimeters, the 220V travel switch is loaded onto at two, and travel switch hangs up the rope band on the chassis driving wire rope, the adjustment stroke distance.Its shortcoming is: its saw cooling current are bigger, and distance to the ground is low, and electric leakage easily causes distribution board tripping operation outage, fail safe and poor; Winter travel switch fall into water to freeze cause dumb or out of control; Travel switch lanyard disconnected and stroke distances is easily forbidden; Transducer commonly used acts on insensitively in relatively poor environment, and security incident is more.
The utility model content
The purpose of this utility model is to overcome the prior art deficiency, provides a kind of rational in infrastructure, safe and simple, the light current control electric motor system that the powering-off state that can effectively prevent from tripping takes place.
The technical solution of the utility model is in order to achieve the above object: a kind of light current control electric motor system, comprise chassis, 2 stroke buting iron, control transformer and motor, described motor is connected with gearbox by transmission mechanism and is connected with described control transformer primary side circuit by control circuit, described control transformer secondary side one end respectively by 2 auxiliary relay coils be connected with described 2 stroke buting iron, the other end passes through gear box casing successively, shackle line is electrically connected with described chassis, described control transformer secondary side voltage is safe voltage.
On the described chassis moving contact is set.
Described stroke buting iron is removable stroke buting iron.
Described stroke buting iron comprises pedestal and the insulating sleeve that is arranged on the described pedestal, in the described insulating sleeve fixed contact is set.
Described fixed contact is the mild steel rope.
Described safe voltage is 36V or 24V or 12V.
The utility model is by cancelling original travel switch, increase control transformer, secondary is surveyed voltage and is adopted safe voltage, and the auxiliary relay coil voltage is changed to safe voltage, avoid the generation of tripping operation powering-off state effectively, also avoided conventional method to cause the potential safety hazard of electric shock accidents easily.Control transformer secondary fire detecting line end is connected on the chassis by gear box casing and shackle line, 00 end links to each other with 2 stroke buting iron by 2 auxiliary relay coils respectively, when chassis walks to an end and touches the stroke buting iron, utilize the adhesive of the right limit of left side limit auxiliary relay coil, auxiliary relay is opened wide and the action of closed contact, a control left side, the right lateral A.C. contactor is inhaled the box coil, thereby make a left side, the action of right lateral A.C. contactor main contact, and then control motor positive and inverse, by movably stroke buting iron is set, can adjust the distance of 2 stroke buting iron according to the needs of chassis range ability, adaptability is strong.The utility model has solved little medium-sized stone material enterprise effectively because of stationary saw machine trolley stability, the relatively poor problem that causes the frequent tripping operation of circuit of fail safe, has got rid of the existence of potential safety hazard, has practiced good service and has advanced the promise of enterprise.The utility model is safe, easy, and is practical, the cost performance height, and very high application value is arranged.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1:
A kind of light current control electric motor system, comprise chassis 1,2 stroke buting iron 6, control transformer 3 and motor 8, described motor 8 is connected with gearbox 2, also is connected with described control transformer 3 primary side circuit by control circuit 9 by transmission mechanism, described control transformer 3 secondary sides 00 end respectively by 2 auxiliary relay coils 4 be connected with described 2 stroke buting iron 6, the live wire end passes through gearbox 2 housings successively, shackle line 7 is electrically connected with described chassis 1, described control transformer 3 secondary side voltages are safe voltage.On the described chassis 1 moving contact 5 is set.Described stroke buting iron 6 is removable stroke buting iron.Described stroke buting iron 6 comprises pedestal 62 and the insulating sleeve 63 that is arranged on the described pedestal 62, in the described insulating sleeve 63 fixed contact 61 is set.Described fixed contact 61 is the mild steel rope.Described safe voltage is 36V.
The utility model is by cancelling original travel switch, increase control transformer, secondary is surveyed voltage and is adopted safe voltage, and the auxiliary relay coil voltage is changed to safe voltage, avoid the generation of tripping operation powering-off state effectively, also avoided conventional method to cause the potential safety hazard of electric shock accidents easily.Control transformer secondary fire detecting line end is connected on the chassis by gear box casing and shackle line, 00 end links to each other with 2 stroke buting iron by 2 auxiliary relay coils respectively, when chassis walks to an end and touches the stroke buting iron, utilize the adhesive of the right limit of left side limit auxiliary relay coil, auxiliary relay is opened wide and the action of closed contact, a control left side, the right lateral A.C. contactor is inhaled the box coil, thereby make a left side, the action of right lateral A.C. contactor main contact, and then control motor positive and inverse, by movably stroke buting iron is set, can adjust the distance of 2 stroke buting iron according to the needs of chassis range ability, adaptability is strong.The utility model has solved little medium-sized stone material enterprise effectively because of stationary saw machine trolley stability, the relatively poor problem that causes the frequent tripping operation of circuit of fail safe, has got rid of the existence of potential safety hazard, has practiced good service and has advanced the promise of enterprise.The utility model is safe, easy, and is practical, the cost performance height, and very high application value is arranged.
Claims (6)
1. a light current is controlled electric motor system, it is characterized in that: it comprises chassis, 2 stroke buting iron, control transformer and motor, described motor is connected with gearbox by transmission mechanism and is connected with described control transformer primary side circuit by control circuit, described control transformer secondary side one end respectively by 2 auxiliary relay coils be connected with described 2 stroke buting iron, the other end passes through gear box casing successively, shackle line is electrically connected with described chassis, described control transformer secondary side voltage is safe voltage.
2. light current control electric motor system as claimed in claim 1 is characterized in that: on the described chassis moving contact is set.
3. light current as claimed in claim 1 is controlled electric motor system, and it is characterized in that: described stroke buting iron is removable stroke buting iron.
4. as claim 1 or 3 described light current control electric motor systems, it is characterized in that: described stroke buting iron comprises pedestal and the insulating sleeve that is arranged on the described pedestal, in the described insulating sleeve fixed contact is set.
5. light current as claimed in claim 4 is controlled electric motor system, and it is characterized in that: described fixed contact is the mild steel rope.
6. light current as claimed in claim 1 is controlled electric motor system, and it is characterized in that: described safe voltage is 36V or 24V or 12V.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220658100XU CN203039638U (en) | 2012-12-04 | 2012-12-04 | Weak current control motor system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220658100XU CN203039638U (en) | 2012-12-04 | 2012-12-04 | Weak current control motor system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203039638U true CN203039638U (en) | 2013-07-03 |
Family
ID=48691723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220658100XU Expired - Fee Related CN203039638U (en) | 2012-12-04 | 2012-12-04 | Weak current control motor system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203039638U (en) |
-
2012
- 2012-12-04 CN CN201220658100XU patent/CN203039638U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131204 |