CN201047908Y - Plane shears automatic control device and control circuit thereof - Google Patents
Plane shears automatic control device and control circuit thereof Download PDFInfo
- Publication number
- CN201047908Y CN201047908Y CNU2007200963866U CN200720096386U CN201047908Y CN 201047908 Y CN201047908 Y CN 201047908Y CN U2007200963866 U CNU2007200963866 U CN U2007200963866U CN 200720096386 U CN200720096386 U CN 200720096386U CN 201047908 Y CN201047908 Y CN 201047908Y
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- control
- shearing
- switch
- shearing machine
- plate
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Abstract
The utility model discloses an automatic plate shearing machine control device and a control circuit thereof. The control device comprises an adjusting plate, a shearing control approaching switch arranged at the upper part of the adjusting plate, a touching-pole structure used for sensing the shearing control approaching switch and arranged at the lower part of the shearing control approaching switch to be opposite to the sending contact of the shearing control approaching switch, and a touching-pole limiting structure arranged between the touching-pole structure and the shearing control approaching switch. The control circuit comprises a main shears motor and a press-roller motor which are respectively connected with an input power supply via a main shears contactor, a main press-roller contactor and a general power switch. The control circuit is also provided with a shearing part contactor, a shearing traction electromagnet and a shearing part control relay. The utility model adopts the approaching switch to control the automatic shearing of the plate shearing machine and uses sensing signals to realize the repeated automatic operation, thereby avoiding direct mechanical collision between the machine and electrical elements. Through the control of an automatic power control switch serially connected in an automatic shearing circuit, the utility model has the advantages of accurate localization, long service life and convenient operation.
Description
Technical field
The utility model belongs to a kind of control device of plate shearing machine, particularly relates to a kind of contact simple in structure, contactless, realizes automatic control by induced signal, and is highly sensitive, long service life, safe and reliable plate shearing machine automaton and control circuit thereof.
Background technology
The mechanical position limitation structure is adopted in the control that plate shearing machine is relatively more commonly used at present more, and it is mainly by the spacing action of controlling the plate shearing machine repeatable operation of mechanical collision block collision.Adopted mechanical collision, because the continuous action of long-term operation, collision block is inhomogeneous to the strength that mechanism produces, impact is big, electric elements (spacing) are vulnerable to loosening and damage, and bad adjustment, therefore sensitivity is lower, causes that fault is many, production efficiency is low, poor safety performance, the higher situation of defect ware rate.
Summary of the invention
The utility model provides a kind of contact simple in structure, contactless, realizes automatic control by induced signal for solving the technical matters that exists in the known technology, and is highly sensitive, long service life, safe and reliable plate shearing machine automaton and control circuit thereof.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of plate shearing machine automaton and control circuit thereof.Its plate shearing machine automaton, include adjustable plate, adjustable plate be provided with shear control near switch, be used to respond to and shear touching lever structure and the touching lever position limiting structure of control near switch, wherein, shear and control the top that is arranged on adjustable plate near switch, the touching lever structure is arranged on shears the bottom of control near switch, and is provided with accordingly with shearing the sense contact of control near switch, and the touching lever position limiting structure is arranged on the touching lever structure and shears control near between the switch.
Described touching lever structure includes to be used to respond to shears control near the touching lever of switch, the lance and the bearing arrangement that are used for producing with quilt sanction steel plate bump that is attached thereto, wherein touching lever rotatably is connected on the bearing arrangement, and touching lever is being formed with the induced signal baffle plate with shearing on the termination of control near the corresponding end of the sense contact of switch.
Described touching lever position limiting structure includes the bolt that is fixedly connected on the adjustable plate, is with anti-bounce-back rubber ring and is used for fixing the hold-down nut of preventing the bounce-back rubber ring on bolt.
Be positioned on the described adjustable plate and shear control and also have the adjustment hole that the position is set that is used for fixing and adjusts the plate shearing machine automaton near the upper end of switch.
The plate shearing machine automatic control circuit, include the shearing machine master motor and the pressure roller motor that link to each other with the input power supply by shearing machine main contactor, pressure roller main contactor and total power switch respectively, the shearing machine main contactor also is connected in series, and is connected in parallel with shearing machine master electric motor starting button with the protection of shearing machine master motor heat, shearing machine master motor stop button; Also be provided with the cutting out section contactor, shear tractive magnet, cutting out section pilot relay; Wherein, cutting out section contactor one end connects power supply, and the other end connects power supply by normally closed contact, the automatic power gauge tap of cutting out section pilot relay; An end of shearing tractive magnet connects power supply, and the other end connects power supply by the cutting out section contactor; Pressure roller main contactor one end connects power supply, and the other end also connects power supply by normally opened contact, the pressure roller power control switch of the protection of pressure roller master motor heat, cutting out section pilot relay; The both positive and negative polarity of power supply also connects by the transformer polyphone shears control near switch, cutting out section pilot relay.Cutting out section contactor one end connects power cathode, and the other end also connects power supply by foot-switch.
Advantage and the good effect that the utlity model has are: because plate shearing machine automaton of the present utility model and control circuit thereof, that has adopted the JD-LJ118M-20A model controls the automatic shearing of plate shearing machine near switch, avoided mechanical collision, utilized induced signal to realize operating automatically repeatedly, avoided the direct collision of machinery with electric elements.When the contact induced signal returns, adopted glissando, make lathe avoid the continuous quick acting of secondary.So the utility model can the long time continuous working non-fault, highly sensitive, security performance is good, and the defect ware rate is zero, has realized single action, automatically.In electric equipment altering, taked the anti-misoperation measure simultaneously, with of the circuit control of automatic power gauge tap DZ47-60IP string in shearing automatically, realized that the location is accurate, long service life, easy to operate, and having improved economic benefit 30%-50%, year accumulative total is economized on the use of funds about 100,000 yuan.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is circuit control principle figure of the present utility model.
Label among the figure is respectively:
The 1-adjustable plate; SQ2-shears control near switch; 3-touching lever structure; 4-touching lever position limiting structure; The 5-touching lever; 6-induced signal baffle plate; The 7-lance; The 8-bearing arrangement; The 9-bolt; The anti-bounce-back of 10-rubber ring; The 11-hold-down nut; The 12-adjustment hole; The 13-jackscrew; 14-lance connector.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
As shown in Figure 1, plate shearing machine automaton of the present utility model, include adjustable plate 1, adjustable plate 1 be provided with shear control near switch S Q2, be used to respond to and shear touching lever structure 3 and the touching lever position limiting structure 4 of control near switch S Q2, wherein, shear and control the top that is arranged on adjustable plate 1 near switch S Q2, touching lever structure 3 is arranged on shears the bottom of control near switch S Q2, and be provided with accordingly with shearing the sense contact of control near switch S Q2, touching lever position limiting structure 4 is arranged on touching lever structure 3 and controls near between the switch S Q2 with shearing.
Above-mentioned touching lever structure 3 includes: be used to respond to and shear control near the touching lever 5 of switch S Q2, the lance 7 and the bearing arrangement 8 that are used for producing with quilt sanction steel plate bump that is attached thereto, wherein touching lever 5 rotatably is connected on the bearing arrangement 8, and touching lever 5 is being formed with induced signal baffle plate 6 with shearing on the termination of control near the corresponding end of the sense contact of switch S Q2.
Above-mentioned touching lever position limiting structure 4 includes the bolt 9 that is fixedly connected on the adjustable plate 1, is with anti-bounce-back rubber ring 10 and is used for fixing the hold-down nut 11 of preventing bounce-back rubber ring 10 on bolt 9.
On adjustable plate 1, be positioned at and shear control and also have the adjustment hole that the position is set 12 that is used for fixing and adjusts the plate shearing machine automaton near the upper end of switch S Q2.
Plate shearing machine automatic control circuit of the present utility model, include the shearing machine master motor M 1 and the pressure roller motor M 2 that link to each other with the input power supply by shearing machine main contactor KM1, pressure roller main contactor KM2 and total power switch Q1 respectively, shearing machine main contactor KM1 also is connected in series with the protection of shearing machine master motor heat FR1, shearing machine master motor stop button SB1, and is connected in parallel with shearing machine master electric motor starting button SB2; Also be provided with cutting out section contactor KM3, shear tractive magnet YA, cutting out section pilot relay KA; Wherein, cutting out section contactor KM3 one end connects power cathode, and the other end connects positive source by normally closed contact, the automatic power gauge tap Q2 of cutting out section pilot relay KA, also connects power supply by foot-switch SQ1; An end of shearing tractive magnet YA connects power supply, and the other end connects power supply by cutting out section contactor KM3; Pressure roller main contactor KM2 one end connects power supply, and the other end also connects power supply by normally opened contact, the pressure roller power control switch Q3 of the protection of pressure roller master motor heat FR2, cutting out section pilot relay KA; Also connecting by transformer BK polyphone of power supply sheared control near switch S Q2, cutting out section pilot relay KA.
The model of employed each parts is as follows in the present embodiment:
Shearing machine master motor M 1 Y132M-4 pressure roller motor M 2 Y132S-4
Total power switch Q1 DZ47-60 automatic power gauge tap Q2 DZ47-63
Pressure roller power control switch Q3 DZ47-63 control section protection FU RL1-15
Shearing machine master motor stop button SB1 LA19-11 shearing machine master electric motor starting button SB2 LA19-11
Shear control near switch S Q2JD-L1J118M-20A foot-switch SQ1 YDT1-11
Shearing machine main contactor KM1 CJT1-10 pressure roller main contactor KM2 CJT1-10
Cutting out section contactor KM3 CJT1-10 cutting out section pilot relay KA JZ47-44
Shear tractive magnet YA MQ1-15N shearing machine master motor heat protection FR1 JR36-20
Pressure roller master motor heat protection FR2 JR36-20 transformer BK NDK (BK)-100.
Principle of work of the present utility model is: the total power switch Q1 that closes, automatic power gauge tap Q2, pressure roller power control switch Q3, press shearing machine master electric motor starting button SB2, the coil of shearing machine main contactor KM1 gets electric, and shearing machine main contactor KM1 self-insurance is got an electric shock closed, 1 operation of shearing machine master motor M; When closing total power switch Q1, the coil of cutting out section pilot relay KA gets, the normally closed electric shock of cutting out section pilot relay KA disconnects, cutting out section pilot relay KA often opens the closure of getting an electric shock, the contact coil of pressure roller main contactor KM2 gets, pressure roller motor M 2 gets electric, begins to carry the material of shearing.When material touches lance 7, rotate to and shear the position that control breaks away near the sense contact of switch S Q2 with baffle plate 6 on the touching lever 5 that lance 7 links to each other, make to shear to control and disconnect near switch S Q2, cutting out section pilot relay KA coil losing electricity, cutting out section pilot relay KA normally opened contact is opened, pressure roller main contactor KM2 coil losing electricity, pressure roller motor M 2 is out of service, pressure roller stops feeding, cutting out section pilot relay KA's is normally closed closed simultaneously, and cutting out section contactor KM3 coil gets electric, and cutting out section contactor KM3 often opens the auxiliary contact closure, the coil of shearing tractive magnet YA gets electric adhesive, drives mechanical linkages and finishes shear history.Shear when material and to finish, break away from lance 7 after, lance 7 sets back, the induced signal baffle plate 6 on the touching lever 5 once more with shear control and be in the induced signal position near switch, make shear control near switch S Q2 near switch closure, continue shearing next time.
Manually the principle of work of part is: disconnect automatic power gauge tap Q2, in order to prevent automatic part maloperation, utilize foot-switch SQ1 manually to shear.
Claims (6)
1. plate shearing machine automaton, include adjustable plate (1), it is characterized in that: adjustable plate (1) is provided with shears control near switch (SQ2), be used for induction and shear the touching lever structure (3) of control near switch (SQ2), and touching lever position limiting structure (4), wherein, shear and control the top that is arranged on adjustable plate (1) near switch (SQ2), touching lever structure (3) is arranged on shears the bottom of control near switch (SQ2), and be provided with accordingly with shearing the sense contact of control near switch (SQ2), touching lever position limiting structure (4) is arranged on touching lever structure (3) and controls near between the switch (SQ2) with shearing.
2. plate shearing machine automaton according to claim 1, it is characterized in that: described touching lever structure (3) includes and is used for induction shearing control near the touching lever (5) of switch (SQ2), the lance (7) and the bearing arrangement (8) that are used for and are cut out steel plate generation bump that is attached thereto, wherein touching lever (5) rotatably is connected on the bearing arrangement (8), and touching lever (5) is being formed with induced signal baffle plate (6) with shearing on the termination of control near the corresponding end of sense contact of switch (SQ2).
3. plate shearing machine automaton according to claim 1, it is characterized in that: described touching lever position limiting structure (4) includes the bolt (9) that is fixedly connected on the adjustable plate (1), is with anti-bounce-back rubber ring (10) and is used for fixing the hold-down nut (11) of preventing bounce-back rubber ring (10) on bolt (9).
4. plate shearing machine automaton according to claim 1 is characterized in that: be positioned on the described adjustable plate (1) and shear control and also have the adjustment hole that the position is set (12) that is used for fixing and adjusts the plate shearing machine automaton near the upper end of switch (SQ2).
5. plate shearing machine automatic control circuit, include the shearing machine master motor (M1) and the pressure roller motor (M2) that link to each other with the input power supply by shearing machine main contactor (KM1), pressure roller main contactor (KM2) and total power switch (Q1) respectively, shearing machine main contactor (KM1) also is connected in series, and is connected in parallel with shearing machine master electric motor starting button (SB2) with shearing machine master motor heat protection (FR1), shearing machine master motor stop button (SB1); It is characterized in that, also be provided with cutting out section contactor (KM3), shear tractive magnet (YA), cutting out section pilot relay (KA); Wherein, cutting out section contactor (KM3) end connects power supply, and the other end connects power supply by normally closed contact, the automatic power gauge tap (Q2) of cutting out section pilot relay (KA); An end of shearing tractive magnet (YA) connects power supply, and the other end connects power supply by cutting out section contactor (KM3); Pressure roller main contactor (KM2) end connects power supply, and the other end also connects positive source by normally opened contact, the pressure roller power control switch (Q3) of pressure roller master motor heat protection (FR2), cutting out section pilot relay (KA); The both positive and negative polarity of power supply also connects by transformer (BK) polyphone shears control near switch (SQ2), cutting out section pilot relay (KA).
6. plate shearing machine automatic control circuit according to claim 5 is characterized in that, cutting out section contactor (KM3) end connects power supply, and the other end also connects power supply by foot-switch (SQ1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200963866U CN201047908Y (en) | 2007-06-14 | 2007-06-14 | Plane shears automatic control device and control circuit thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200963866U CN201047908Y (en) | 2007-06-14 | 2007-06-14 | Plane shears automatic control device and control circuit thereof |
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CN201047908Y true CN201047908Y (en) | 2008-04-16 |
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CNU2007200963866U Expired - Fee Related CN201047908Y (en) | 2007-06-14 | 2007-06-14 | Plane shears automatic control device and control circuit thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103537745A (en) * | 2013-10-30 | 2014-01-29 | 南充泰鹏机械有限公司 | Simple automatic plate shearer |
CN103658850A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Novel secondary power supply loop of automatic band sawing machine |
-
2007
- 2007-06-14 CN CNU2007200963866U patent/CN201047908Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103537745A (en) * | 2013-10-30 | 2014-01-29 | 南充泰鹏机械有限公司 | Simple automatic plate shearer |
CN103537745B (en) * | 2013-10-30 | 2015-09-23 | 南充泰鹏机械有限公司 | Simple automatic plate shearer |
CN103658850A (en) * | 2013-12-03 | 2014-03-26 | 苏州赛特尔集团机械有限公司 | Novel secondary power supply loop of automatic band sawing machine |
CN103658850B (en) * | 2013-12-03 | 2016-08-17 | 苏州中拓专利运营管理有限公司 | Novel current supply circuit of automatic band sawing machine |
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Legal Events
Date | Code | Title | Description |
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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: 20080416 Termination date: 20120614 |