CN102350659B - Textile wheel grinder and working method thereof - Google Patents
Textile wheel grinder and working method thereof Download PDFInfo
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- CN102350659B CN102350659B CN 201110327067 CN201110327067A CN102350659B CN 102350659 B CN102350659 B CN 102350659B CN 201110327067 CN201110327067 CN 201110327067 CN 201110327067 A CN201110327067 A CN 201110327067A CN 102350659 B CN102350659 B CN 102350659B
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Abstract
The invention discloses a textile wheel grinder comprising a hand wheel and a gear train connected with the hand wheel, wherein the gear train is connected with a wheel carrier screw rod for driving a wheel carrier to move; the grinder also comprises a hydraulic system; the hydraulic system comprises a tank for supplying oil for the system, the tank is connected with a two-position four-way reversing valve; the output end of the two-position four-way reversing valve is connected with a one-way changeable throttle valve; a first output end of the one-way changeable throttle valve is connected with a hydraulic cylinder, the piston rod of the hydraulic cylinder is connected with the wheel carrier screw rod; a second output end of the one-way changeable throttle valve is connected with a switching valve, a switching lever of the switching valve is abutted against a conical nut, the movement of the conical nut drives the switching lever to move to drive the switching valve for switching; and the conical nut is connected with a hydraulic lever of the hydraulic cylinder. The grinder disclosed by the invention has multiple operating states such as quick feed, slow feed and quick push-off, meets the requirement on the processing penetration depth of a textile wheel, and greatly improves the grinder efficiency.
Description
Technical field
The present invention relates to a kind of grinding machine, relate in particular to a kind of spinning wheel grinding machine and method of work thereof.
Background technology
The weaving wheel all is by grinding machine it to be carried out the processing of penetraction depth generally, as shown in Figure 1, the hydraulic system of existing grinding machine comprises that an end of fuel tank 7, fuel tank 7 is connected with two position and four-way reversing valves 6, the output of described two position and four-way reversing valves 6 is connected with choke valve 5, and the output of described choke valve 5 is connected with a hydraulic cylinder 4.Such hydraulic system hydraulic cylinder 4 forms less, can not satisfy the requirement of processing penetraction depth; And hydraulic cylinder 4 is under the control of choke valve 5, and it is identical that worker's forward and back goes out speed, causes satisfying multiple-working mode, and efficient is lower.
Summary of the invention
The object of the invention is to solve above-mentioned technical problem, propose a kind of spinning wheel grinding machine and method of work thereof.
Purpose of the present invention will be achieved by the following technical programs:
A kind of spinning wheel grinding machine comprises a handwheel and the gear train that is connected with handwheel, and described gear train is connected with the wheel carrier screw rod that is used for the motion of driving wheel carrier, and described grinding machine also comprises a hydraulic system;
Described hydraulic system comprises that one is used for the fuel tank of system's fuel feeding, and described fuel tank is connected with one or two position and four-way reversing valve, and the output of described two position and four-way reversing valves is connected with a unidirectional variable throttle valve;
The first output of described unidirectional variable throttle valve is connected with hydraulic cylinder, and the piston rod of described hydraulic cylinder is connected with the wheel carrier screw rod;
The second output of described unidirectional variable throttle valve is connected with a transfer valve, the changer lever of described transfer valve and tapered cup nut butt, the motion of described tapered cup nut drives the motion of described changer lever to drive described transfer valve switching, described tapered cup nut is connected with the hydraulic lever of hydraulic cylinder, and described piston rod and hydraulic lever arrange respectively the both sides of the piston of hydraulic cylinder.
Preferably, the method for work of described spinning wheel grinding machine comprises the steps,
Beneficial effect of the present invention is mainly reflected in: grinding machine possesses that quick worker advances, the worker advances and releases fast the multi-job state at a slow speed, satisfies the requirement to weaving wheel processing penetraction depth, so that grinding machine efficient improves greatly.
Description of drawings
Fig. 1 is the hydraulic system principle figure of prior art.
Fig. 2 is hydraulic system principle figure of the present invention.
The specific embodiment
The invention provides a kind of spinning wheel grinding machine, as shown in Figure 2, comprise a handwheel 1 and the gear train 2 that is connected with handwheel 1, described gear train 2 is connected with the wheel carrier screw rod 3 that is used for driving wheel carrier (meaning not shown in the figures) motion, and described grinding machine also comprises a hydraulic system;
Described hydraulic system comprises that one is used for the fuel tank 6 of system's fuel feeding, and described fuel tank 6 is connected with one or two position and four-way reversing valve 9, and the output of described two position and four-way reversing valves 9 is connected with a unidirectional variable throttle valve;
The first output of described unidirectional variable throttle valve 8 is connected with hydraulic cylinder 4, and the piston rod 42 of described hydraulic cylinder 4 is connected with wheel carrier screw rod 3; The second output of described unidirectional variable throttle valve 8 is connected with a transfer valve 7, and the changer lever 71 of described transfer valve 7 is connected with tapered cup nut 5, and described tapered cup nut 5 is connected with the hydraulic lever 41 of hydraulic cylinder 4.
Lower mask body is set forth the lower course of work of the present invention:
Equipment shakes handwheel 1 when stopping, by gear train 2, drive wheel carrier screw rod 3, regulates wheel carrier to the distance of product.When product is placed on the wheel carrier, start button, fuel tank 6 interior hydraulic oil are through two position and four-way reversing valves 9, enter into unidirectional variable throttle valve 8, enter in the hydraulic cylinder 4 by the first output, the second output enters into transfer valve 7 and enters into tapered cup nut 5, and piston rod 42 and hydraulic cylinder rod 41 drive simultaneously wheel carrier screw rod 3 drive wheel carriers and move forward fast, near processed product, reach the purpose that quick worker advances.
When tapered cup nut 5 under hydraulic lever 41 drives, near transfer valve 7, changer lever 71 is promoted, force transfer valve 7 to switch to and close.After transfer valve 7 cuts out, force the hydraulic oil in the hydraulic cylinder 4 can only be by unidirectional variable throttle valve 8, the reversal valve 9 of flowing through, be back to fuel tank 6, hydraulic cylinder namely switches to mobile at a slow speed, the incision converted products, and translational speed is by choke valve 8 step-less adjustment, and reaching at a slow speed, the worker advances purpose.
After product machined, hydraulic cylinder 4 moved to front limit, and after keeping setting-up time under the device systems control, reversal valve 9 switches.Fuel tank 6 interior hydraulic oil, promote hydraulic cylinder 4 drive wheel carrier screw rods 3 and wheel carrier and withdraw to hydraulic cylinder 4 through reversal valve 9, check valve choke valve 8.Owing to adopt check valve choke valve 8, therefore when withdrawing from, hydraulic cylinder 4 is always fast moving, improved efficient.
When hydraulic cylinder 4 retreated to end, tapered cup nut 5 left transfer valve 7, transfer valve 7 switchback original states, the position of tapered cup nut 5 tapered cup nut 51 in Fig. 2 during original state.
After whole process is finished, take out the rear product of processing, equipment prepares to enter next circulation.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within protection scope of the present invention.
Claims (2)
1. a spinning wheel grinding machine comprises a handwheel and the gear train that is connected with handwheel, and described gear train is connected with the wheel carrier screw rod that is used for the motion of driving wheel carrier, and it is characterized in that: described grinding machine also comprises a hydraulic system;
Described hydraulic system comprises that one is used for the fuel tank of system's fuel feeding, and described fuel tank is connected with one or two position and four-way reversing valve, and the output of described two position and four-way reversing valves is connected with a unidirectional variable throttle valve;
The first output of described unidirectional variable throttle valve is connected with hydraulic cylinder, and the piston rod of described hydraulic cylinder is connected with the wheel carrier screw rod;
The second output of described unidirectional variable throttle valve is connected with a transfer valve, the changer lever of described transfer valve and tapered cup nut butt, the motion of described tapered cup nut drives the motion of described changer lever to drive described transfer valve switching, described tapered cup nut is connected with the hydraulic lever of hydraulic cylinder, and described piston rod and hydraulic lever arrange respectively the both sides of the piston of hydraulic cylinder.
2. the method for work of spinning wheel grinding machine as claimed in claim 1 is characterized in that: comprises the steps,
Step 1, preconditioning step are shaken handwheel, by gear train, drive the wheel carrier screw rod, regulate wheel carrier to the distance of product;
Step 2, quick worker's progress are suddenly, when product is placed on the wheel carrier, start button, hydraulic oil is through two position and four-way reversing valves in the fuel tank, enter into unidirectional variable throttle valve, enter in the hydraulic cylinder by the first output, the second output enters into transfer valve and enters into tapered cup nut, piston rod and hydraulic cylinder rod drive the wheel carrier screw rod simultaneously, drive wheel carrier and move forward near processed product fast;
Step 3, the worker advances at a slow speed, and tapered cup nut to promoting near transfer valve, forces changer lever transfer valve switch to and closes under hydraulic lever drives; After transfer valve cuts out, force the hydraulic oil in the hydraulic cylinder can only be by unidirectional variable throttle valve, the reversal valve of flowing through be back to fuel tank, and hydraulic cylinder switches to mobile at a slow speed, cut converted products, and translational speed is by the choke valve step-less adjustment;
Step 4, withdraw from fast, product after step 3 processing machines, hydraulic cylinder moves to front limit, after keeping setting-up time under the control of weaving grinder system, reversal valve switches, hydraulic oil, promotes hydraulic cylinder drive wheel carrier screw rod and wheel carrier and withdraws from fast to hydraulic cylinder through reversal valve, unidirectional variable throttle valve in the fuel tank;
Step 5, ending step, when hydraulic cylinder retreated to end, tapered cup nut was got back to initial position, transfer valve switchback original state; After whole process is finished, take out the rear product of processing, prepare to enter next circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110327067 CN102350659B (en) | 2011-10-25 | 2011-10-25 | Textile wheel grinder and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110327067 CN102350659B (en) | 2011-10-25 | 2011-10-25 | Textile wheel grinder and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102350659A CN102350659A (en) | 2012-02-15 |
| CN102350659B true CN102350659B (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110327067 Active CN102350659B (en) | 2011-10-25 | 2011-10-25 | Textile wheel grinder and working method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048292A (en) * | 1990-08-02 | 1991-09-17 | Kubik Philip A | Dual pump traverse and feed system |
| CN201033414Y (en) * | 2007-06-01 | 2008-03-12 | 山西太钢不锈钢股份有限公司 | Hydraulic equipment for grinding machine |
| CN101543969A (en) * | 2009-05-08 | 2009-09-30 | 成都工具研究所 | Hydraulic cylinder speed control system on surface grinder workbench |
| CN202317885U (en) * | 2011-10-25 | 2012-07-11 | 苏州赛琅泰克高技术陶瓷有限公司 | Spinning wheel grinding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3041491A1 (en) * | 1980-11-04 | 1982-05-13 | Elb-Schliff Edmund Lang, 6113 Babenhausen | CONTROL FOR THE HYDRAULIC DRIVE OF THE WORKING TABLE OF A FLAT GRINDING MACHINE |
-
2011
- 2011-10-25 CN CN 201110327067 patent/CN102350659B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5048292A (en) * | 1990-08-02 | 1991-09-17 | Kubik Philip A | Dual pump traverse and feed system |
| CN201033414Y (en) * | 2007-06-01 | 2008-03-12 | 山西太钢不锈钢股份有限公司 | Hydraulic equipment for grinding machine |
| CN101543969A (en) * | 2009-05-08 | 2009-09-30 | 成都工具研究所 | Hydraulic cylinder speed control system on surface grinder workbench |
| CN202317885U (en) * | 2011-10-25 | 2012-07-11 | 苏州赛琅泰克高技术陶瓷有限公司 | Spinning wheel grinding machine |
Non-Patent Citations (1)
| Title |
|---|
| JP昭57-89560A 1982.06.03 |
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| CN102350659A (en) | 2012-02-15 |
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