CN207246758U - Grease lubrication device for friction press - Google Patents
Grease lubrication device for friction press Download PDFInfo
- Publication number
- CN207246758U CN207246758U CN201721096635.1U CN201721096635U CN207246758U CN 207246758 U CN207246758 U CN 207246758U CN 201721096635 U CN201721096635 U CN 201721096635U CN 207246758 U CN207246758 U CN 207246758U
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- circuit
- control circuit
- temperature
- switch
- timing
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- 239000004519 grease Substances 0.000 title claims abstract description 32
- 238000005461 lubrication Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000033228 biological regulation Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Component Parts Of Construction Machinery (AREA)
Abstract
It the utility model is related to friction press technical field, aim to provide a kind of grease lubrication device for friction press, including sequentially connected oil storage barrel, filling pump, flowline, control circuit is connected with the electric power loop of the filling pump, the control circuit includes timing circuit, switching device, trigger button, the trigger button connects timing circuit to input enabling signal to timing circuit, the output terminal of switching device connection timing circuit is controlling the run duration length of filling pump, the adjusting circuit to regulating time length is additionally provided with the timing circuit, the quantitative output of grease is realized by control circuit, with easy to control, the advantage of grease addition can be saved.
Description
Technical field
Friction press technical field is the utility model is related to, the more particularly to grease lubrication for friction press fills
Put.
Background technology
Friction press is the hydraulic press or mechanical press forged to thermal state metal, is widely used in precision forging,
The industries such as Gear Processing precise blanking, motor processing, bearing machining, automobile factory, motor depot, Crankshaft Machining factory, steel rolling mill.Effect
Rate is high, and precision is good.Its overall structure includes sliding block and slide, and other moving parts are required for being moistened by grease
Sliding, to reduce the mechanical wear in active procedure, but existing grease lubrication device is all by manually controlling, also
It is by the working experience of staff, to judge whether to need to be added grease, so that opening filling pump is added oil
Fat, grease are transported to oil outlet by filling pump, and oil outlet is arranged on the lubricating place of friction press.
But due to the influence of environment temperature, sometimes, grease can easily be evaporated due to high temperature, and then influence to set
Standby lubricant effect.At this time, staff also needs to be adjusted the size of oil pump capacity according to the temperature conditions of oil outlet, and fuel-displaced
Amount be typically of size of and it is on the high side or on the low side to be easy to cause volume read-out for fuel-displaced time correlation connection, manually control, be unfavorable for pair
The saving of grease.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of grease for friction press
Lubricating arrangement, have it is easy to control, can save grease addition advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind is used for friction pressure
The grease lubrication device of machine, including sequentially connected oil storage barrel, filling pump, flowline, connect on the electric power loop of the filling pump
Control circuit is connected to, the control circuit includes timing circuit, switching device, trigger button, the trigger button connection timing
Circuit is to input enabling signal to timing circuit, and the output terminal of switching device connection timing circuit is controlling the fortune of filling pump
Time span is moved, the adjusting circuit to regulating time length is additionally provided with the timing circuit.
By above-mentioned setting, after pressing trigger button, timing circuit is connected, and switching device is also turned on, so that filling pump
Connect and start to work, the grease that filling pump extracts oil storage barrel is pressed into flowline, and place to be lubricated is transported to by flowline；Because
The presence of timing circuit, filling pump are disconnected, connected again afterwards automatically after a period of operation, such periodic duty, and it is fixed to realize
The purpose of amount output grease.
Concrete scheme as the utility model can be preferably：The adjusting circuit includes regulation resistance, is parallel to tune
Ohmically first shunt resistance, the second shunt resistance are saved, is additionally provided with first switch on first shunt resistance, second point
Second switch is provided with leakage resistance.
By above-mentioned setting, since the first shunt resistance and the second shunt resistance are in parallel with regulation resistance, in first switch
After being closed with second switch, adjust circuit overall electrical resistance and decline, electric current increases, and the voltage formed after partial pressure rises on the contrary, timing
The output of circuit changes, and the time of timing is elongated, filling pump longer working time, and flowline fills more oil to place to be lubricated
Fat.
Concrete scheme as the utility model can be preferably：The first switch is coupled with the first temperature control circuit, institute
The first temperature control circuit is stated to judge ceiling temperature and be controlled first switch break-make；The second switch is coupled with the second temperature
Circuit is controlled, second temperature control circuit is to judge lower limit temperature and be controlled second switch break-make, the first temperature control electricity
Road and the second temperature control circuit are all connected with a temperature sensor.
By above-mentioned setting, temperature sensor can with detection temperature, with temperature with temperature rising signals voltage not yet
It is disconnected to improve, reach certain temperature（Lower limit temperature）When, the second temperature detect switch (TDS) is turned on so as to control second switch to close, so that
Timing increases, and oil pump capacity improves；Temperature continues to rise to certain temperature again（Ceiling temperature）When, the conducting of the first temperature control circuit
So as to control first switch to close, so that timing improves again, oil pump capacity is improved, it is possible thereby to form 3 gears
The adjusting of time.
Concrete scheme as the utility model can be preferably：First temperature control circuit include first comparator, on
Limit value initialization circuit, the first drive circuit, the first comparator in-phase end connection temperature sensor, first comparator it is anti-
Phase end connects upper limit value initialization circuit, and the output terminal of first comparator connects the first drive circuit, the first drive circuit driving the
One switch opens and closes.
By above-mentioned setting, the temperature arrived by first comparator to temperature sensor senses and ceiling temperature compare, if
The temperature that temperature sensor senses arrive is more than ceiling temperature, then the first drive circuit conducting control first switch closure, first point
Leakage resistance access adjusts circuit, so that timing becomes longer, oiling pump operation time extends, and flowline increases to place to be lubricated
Oiling fat injects.
Concrete scheme as the utility model can be preferably：Second temperature control circuit include the second comparator, under
Limit value initialization circuit, the second drive circuit, second comparator in-phase end connection temperature sensor, the second comparator it is anti-
Phase end connects lower limit initialization circuit, and the output terminal of the second comparator connects the second drive circuit, the second drive circuit driving the
Two switches open and close.
Pass through above-mentioned setting, when the temperature of temperature sensor senses is less than lower limit, the first temperature control circuit and the second temperature control electricity
Road neither works, and first switch and second switch are not closed, and timing is constant；When temperature signal is more than lower limit temperature less than upper
When limiting temperature, the second temperature control circuit conducting control second switch is connected, and the access of the second shunt resistance adjusts circuit, causes timing electricity
The elongated flowline of timing on road injects more greases to place to be lubricated.
Concrete scheme as the utility model can be preferably：It is also associated with indicating on the timing circuit output terminal
Lamp.
By above-mentioned setting, indicator light provides facility to the working condition of observation filling pump, and filling pump is in work when lamp is bright
Make state, filling pump is in stop working state when lamp goes out.
Concrete scheme as the utility model can be preferably：The timing circuit is three or five timing circuits.
By above-mentioned setting, three or five timer costs are low, dependable performance, it is only necessary to external several resistance, capacitance, it is possible to
Realize pulses generation and translation circuit.
In conclusion the utility model has the advantages that：Realized automatically using temperature sensor and temperature control circuit
The change of grease additive amount, it is easy to control；The presence of timing circuit, exports grease quantitative, has and saves the excellent of grease addition
Gesture.
Brief description of the drawings
Fig. 1 is the circuit connection diagram of the present embodiment；
Fig. 2 is the circuit connection diagram of the timing circuit of the present embodiment；
Fig. 3 is the connection figure of the switching device of the present embodiment.
1, oil storage barrel in figure；2nd, filling pump；3rd, flowline；4th, timing circuit；5th, switching device；6th, trigger button；7th, adjust
Economize on electricity road；71st, regulation resistance；72nd, the first shunt resistance；73rd, the second shunt resistance；8th, first switch；9th, second switch；10、
First temperature control circuit；101st, first comparator；102nd, upper limit value initialization circuit；103rd, the first drive circuit；11st, the second temperature control electricity
Road；111st, the second comparator；112nd, lower limit initialization circuit；113rd, the second drive circuit；12nd, indicator light；13rd, temperature sensing
Device.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As depicted in figs. 1 and 2, a kind of grease lubrication device for friction press, mainly passes through the first temperature control circuit
10 and second temperature control circuit 11 realize control to oil pump capacity size.Control circuit is connected with the electric power loop of filling pump 2, is controlled
Circuit processed includes timing circuit 4, switching device 5, trigger button 6, and trigger button 6 connects timing circuit 4 and starts letter to input
Timing circuit 4 number is given, switching device 5 connects the output terminal of timing circuit 4 to control the run time length of filling pump 2, fixed
When circuit 4 on be additionally provided with adjusting circuit 7 to regulating time length.
In Fig. 1, the first temperature control circuit 10 includes first comparator 101, the driving electricity of upper limit value initialization circuit 102, first
Road 103, the in-phase end connection temperature sensor 13 of the first comparator 101, the end of oppisite phase connection upper limit of first comparator 101
It is worth initialization circuit 102, the output terminal of first comparator 101 connects the first drive circuit 103, the first drive circuit 103 driving the
One switch 8 opens and closes.Upper limit value initialization circuit 102 includes resistance R3, potentiometer Rp1, and locator Rp1 can adjust voltage Vref1
Size, this voltage Vref1 represent upper limit value size.
Second temperature control circuit 11 includes the second comparator 111, lower limit initialization circuit 112, the second drive circuit 113, institute
State the in-phase end connection temperature sensor 13 of the second comparator 111, the end of oppisite phase connection lower limit setting electricity of the second comparator 111
Road 112, the output terminal of the second comparator 111 connect the second drive circuit 113, and the second drive circuit 113 driving second switch 9 opens
Close.Lower limit initialization circuit 112 includes resistance R4, potentiometer Rp2, and locator Rp2 can adjust the size of voltage Vref2, this
Voltage Vref2 represents the size of lower limit.
First drive circuit 103 is identical with 113 structure of the second drive circuit, and the first relay K1 and second has been respectively adopted
Relay K2.The relay of above-mentioned both normally opened type.
As shown in Fig. 2, timing circuit 4 is three or five timing circuits, using NE555 chips.
Adjusting circuit 7 includes regulation resistance 71, the first shunt resistance 72, second being parallel in regulation resistance 71 shunting electricity
73 are hindered, first switch 8 is additionally provided with first shunt resistance 72, second switch 9 is provided with the second shunt resistance 73.Figure
Regulation resistance 71 in 2 can use potentiometer.First shunt resistance 72 is identical with 73 resistance value of the second shunt resistance.Due to first
72 and second shunt resistance 73 of shunt resistance is in parallel with regulation resistance 71, after first switch 8 and second switch 9 close, adjusts
7 overall electrical resistance of circuit declines, and the output of timing circuit 4 changes, and the time of timing is elongated, 2 longer working time of filling pump, fuel-displaced
Pipe 3 fills more greases to place to be lubricated.
First switch 8 can be touched with the normally opened contact K1-1 of the first relay K1, second switch 9 for the normally opened of the second relay
Point K2-1.
First switch 8 is coupled to the first temperature control circuit 10, and first temperature control circuit 10 is judging that ceiling temperature is gone forward side by side
Row control 8 break-make of first switch；Second switch 9 is coupled to the second temperature control circuit 11, and second temperature control circuit 11 is judging
Lower limit temperature is simultaneously controlled 9 break-make of second switch, and 10 and second temperature control circuit 11 of the first temperature control circuit is all connected with a temperature
Spend sensor 13.
Temperature sensor 13 can detect temperature change, when reaching lower limit temperature, the second temperature control circuit 11 driving the
One switch 8 closes, at this time timer circuit timing control switch device 5, and switching device 5 is the 3rd relay K3 in fig. 2, is made
Obtain the 3rd relay K3 and obtain electric a period of time, can be 2 minutes.
When temperature rises to more than ceiling temperature again, the second temperature control circuit 11 is turned on so as to control second switch 9 to close,
So that the timing of timer circuit was adjusted by 3 minutes.
With reference to shown in Fig. 3, oil storage barrel 1, filling pump 2, flowline 3 are sequentially connected, due to the 3rd relay K3 closure when
Between it is different in size, 2 working time of filling pump is different, and the amount of flowline 3 to place to be lubricated increase grease is different, in the case of different
So that oil pump capacity changes.
With reference to Fig. 1-3, operating process：After pressing trigger button 6, it is specifically as follows button SB, timing circuit 4 in fig. 2
Connect, be also turned on switching device 5, start to work so that filling pump 2 is connected, the grease that filling pump 2 extracts oil storage barrel 1 is pressed into
Flowline 3, place to be lubricated is transported to by flowline 3, and when temperature is below lower limit temperature, this timing working can be
1 minute.Between temperature is in upper and lower bound temperature, then filling pump 2 can work 2 minutes, when temperature is higher than upper limit value,
Filling pump 2 works 3 minutes.Filling pump 2 is automatic after a period of operation to be disconnected, and is by pressing trigger button 6 again afterwards
Just it is timed control.The purpose of quantitative output grease is achieved in, reduces the waste of grease.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (7)
1. a kind of grease lubrication device for friction press, including it is sequentially connected oil storage barrel (1), filling pump (2), fuel-displaced
Manage (3), it is characterised in that：Control circuit is connected with the electric power loop of the filling pump (2), the control circuit includes timing
Circuit (4), switching device (5), trigger button (6), trigger button (6) the connection timing circuit (4) start letter to input
Number give timing circuit (4), the output terminal of switching device (5) connection timing circuit (4) is controlling the run duration of filling pump (2)
Length, the adjusting circuit (7) to regulating time length is additionally provided with the timing circuit (4).
2. the grease lubrication device according to claim 1 for friction press, it is characterised in that：The adjusting circuit
(7) regulation resistance (71), the first shunt resistance (72) being parallel in regulation resistance (71), the second shunt resistance (73) are included,
First switch (8) is additionally provided with first shunt resistance (72), the second shunt resistance is provided with second switch on (73)
(9)。
3. the grease lubrication device according to claim 2 for friction press, it is characterised in that：The first switch
(8) it is coupled with the first temperature control circuit (10), first temperature control circuit (10) is judging ceiling temperature and be controlled first
Switch (8) break-make；The second switch (9) is coupled with the second temperature control circuit (11), and second temperature control circuit (11) is sentencing
Disconnected lower limit temperature is simultaneously controlled second switch (9) break-make, and first temperature control circuit (10) and the second temperature control circuit (11) are equal
Connect a temperature sensor (13).
4. the grease lubrication device according to claim 3 for friction press, it is characterised in that：First temperature control
Circuit (10) includes first comparator (101), upper limit value initialization circuit (102), the first drive circuit (103), first ratio
Compared with the in-phase end connection temperature sensor (13) of device (101), the end of oppisite phase connection upper limit value initialization circuit of first comparator (101)
(102), the output terminal of first comparator (101) connects the first drive circuit (103), the first drive circuit (103) driving first
(8) are switched to open and close.
5. the grease lubrication device according to claim 3 for friction press, it is characterised in that：Second temperature control
Circuit (11) includes the second comparator (111), lower limit initialization circuit (112), the second drive circuit (113), second ratio
Compared with the in-phase end connection temperature sensor (13) of device (111), the end of oppisite phase connection lower limit initialization circuit of the second comparator (111)
(112), the output terminal of the second comparator (111) connects the second drive circuit (113), the second drive circuit (113) driving second
(9) are switched to open and close.
6. the grease lubrication device according to claim 1 for friction press, it is characterised in that：The timing circuit
(4) indicator light (12) is also associated with output terminal.
7. the grease lubrication device according to claim 1 for friction press, it is characterised in that：The timing circuit
(4) it is three or five timing circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096635.1U CN207246758U (en) | 2017-08-30 | 2017-08-30 | Grease lubrication device for friction press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721096635.1U CN207246758U (en) | 2017-08-30 | 2017-08-30 | Grease lubrication device for friction press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246758U true CN207246758U (en) | 2018-04-17 |
Family
ID=61884742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721096635.1U Expired - Fee Related CN207246758U (en) | 2017-08-30 | 2017-08-30 | Grease lubrication device for friction press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231861A (en) * | 2018-11-29 | 2020-06-05 | 驭势科技（北京）有限公司 | Circuit and method for adjusting watchdog chip timing period of automatic driving system |
| CN114636088A (en) * | 2022-03-25 | 2022-06-17 | 广东精达里亚特种漆包线有限公司 | Copper wire lubricating method and system with timing and quantitative control |
-
2017
- 2017-08-30 CN CN201721096635.1U patent/CN207246758U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231861A (en) * | 2018-11-29 | 2020-06-05 | 驭势科技（北京）有限公司 | Circuit and method for adjusting watchdog chip timing period of automatic driving system |
| CN114636088A (en) * | 2022-03-25 | 2022-06-17 | 广东精达里亚特种漆包线有限公司 | Copper wire lubricating method and system with timing and quantitative control |
| CN114636088B (en) * | 2022-03-25 | 2023-08-08 | 广东精达漆包线有限公司 | Copper wire lubrication method and system for timing and quantitative control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 188, Liancheng West Road, RuoHeng Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Jiaxuan Machinery Co.,Ltd. Address before: 317507 No.139 dongpuyuan, RuoHeng Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: WENLING JIAXUAN MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 |