CN206071982U - Automatically Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system - Google Patents
Automatically Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system Download PDFInfo
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- CN206071982U CN206071982U CN201621083532.7U CN201621083532U CN206071982U CN 206071982 U CN206071982 U CN 206071982U CN 201621083532 U CN201621083532 U CN 201621083532U CN 206071982 U CN206071982 U CN 206071982U
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- oil
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- thin bamboo
- bamboo strip
- capacity pump
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Abstract
The automatic Bamboo Mat Weaving Machine of this utility model enters the thin bamboo strip, top pressure thin bamboo strip fluid power system, including being arranged in parallel, the high-capacity pump and low-capacity pump of Driven by Coaxial, the oil-out of the high-capacity pump is connected with oil-in and oil return opening below three-position four-way valve Jing after the control and regulation of the first overflow valve, two working holes above the three-position four-way valve successively with the first one-way throttle valve, hydraulic cylinder and the second one-way throttle valve connect to form series loop, the oil-out of the low-capacity pump is connected with the oil-in of two position two-way valve Jing after the control and regulation of the second overflow valve, the two position two-way valve oil-out is connected with hydraulic motor oil circuit with after the 3rd throttle valve adjustment.Using being arranged in parallel, the high-capacity pump of Driven by Coaxial and low-capacity pump, the output flow of two pumps can be used separately, and which acts as two independent vane pumps, compact conformation, and duplex pump reduces power attenuation, reduces fluid heating;Using double pump fuel system, in hydraulic pressure fast forward stage, high-capacity pump off-load, power is using reasonable.
Description
Technical field
This utility model belongs to hydraulic transmission technology field, is related to a kind of automatic Bamboo Mat Weaving Machine and enters the thin bamboo strip, top pressure thin bamboo strip hydraulic pressure
Drive system.
Background technology
Existing bamboo mat is mostly using artificial braiding.With the raising of the price of labour power, the braiding expense of bamboo mat will become bamboo
Glued mould can sustainable development one of key factor.The appearance of Bamboo Mat Weaving Machine substantially increases braid efficiency and progress.
Existing automatic Bamboo Mat Weaving Machine in braiding, soon, and push up, the Ya Mie mechanisms speed of service by the Jin Mie mechanisms speed of service
Slowly, two hydraulic pumps just are driven in control so that whole Hydraulic Power Transmission System mechanism is huge, and cost is too high, and
Excessive oil consumption, fluid are easily generated heat, and power attenuation is big.
Utility model content
In order to achieve the above object, a kind of automatic Bamboo Mat Weaving Machine of this utility model offer enters the thin bamboo strip, top pressure thin bamboo strip hydraulic-driven
System, solves in prior art that drive mechanism is excessively huge, cost is high, oil consumption is high, fluid is overheated, power attenuation is big asks
Topic.
The technical scheme adopted by this utility model is that automatic Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system, bag
Include be arranged in parallel, the high-capacity pump of Driven by Coaxial and low-capacity pump, the first overflow valves of oil-out Jing control of the high-capacity pump
Connect with oil-in and oil return opening below three-position four-way valve after regulation, two above the three-position four-way valve working hole is successively
Connect to form series loop with the first one-way throttle valve, hydraulic cylinder and the second one-way throttle valve, the oil-out of the low-capacity pump
Connect with the oil-in of two position two-way valve Jing after the control and regulation of the second overflow valve, the two position two-way valve oil-out and the 3rd throttles
It is connected with hydraulic motor oil circuit after valve regulation, the three-position four-way valve both sides are provided with electric magnet..
It is of the present utility model to be further characterized in that,
First one-way throttle valve is composed in parallel by first throttle valve and the first check valve, and the second one-way throttle valve is by second section
Stream valve and the second check valve are composed in parallel.
Hydraulic cylinder is single-rod piston formula hydraulic cylinder.
The beneficial effects of the utility model are:Using being arranged in parallel, the high-capacity pump of Driven by Coaxial and low-capacity pump, share
One inlet port, has two each independent oil-outs, and the output flow of two pumps can be used separately.Which acts as two solely
Vertical vane pump, can reduce power attenuation using duplex pump in compact conformation, and system, reduce fluid heating;Using three
The hydraulic cylinder commutation loop of the solenoid directional control valve control of position four-way, does not only have Median Function using M, and has unloading function;
Using double pump fuel system, in hydraulic pressure fast forward stage, high-capacity pump off-load, power is using reasonable.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is that the automatic Bamboo Mat Weaving Machine of this utility model enters the thin bamboo strip, the structure principle chart of top pressure thin bamboo strip fluid power system.
In figure, 1. high-capacity pump, 2. low-capacity pump, 3. the first overflow valve, 4. three-position four-way valve, 5. first throttle valve, 6.
Second throttle, 7. the first check valve, 8. the second check valve, 9. hydraulic cylinder, 10. the second overflow valve, 11. the 3rd choke valves, 12.
Hydraulic motor, 13. two position two-way valves.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Automatic Bamboo Mat Weaving Machine of the present utility model enters the thin bamboo strip, top pressure thin bamboo strip fluid power system, as shown in figure 1, including in parallel
Setting, the high-capacity pump 1 of Driven by Coaxial and low-capacity pump 2, the oil-out of high-capacity pump 1 is Jing after the control and regulation of the first overflow valve 3
Connect with oil-in and oil return opening below three-position four-way valve 4, two above three-position four-way valve 4 working hole is single with first successively
Connect to form series loop with the second one-way throttle valve to choke valve, hydraulic cylinder 9, second overflows of oil-out Jing of low-capacity pump 2
Valve 10 is connected with the oil-in of two position two-way valve 13 after controlling to adjust, and 13 oil-out of two position two-way valve is adjusted with the 3rd choke valve 11
It is connected with 12 oil circuit of hydraulic motor afterwards, 4 both sides of three-position four-way valve are provided with electric magnet..
First one-way throttle valve is composed in parallel by first throttle valve 5 and the first check valve 7, and the second one-way throttle valve is by second
Choke valve 6 and the second check valve 8 are composed in parallel.
Hydraulic cylinder 9 is single-rod piston formula hydraulic cylinder.
Automatic Bamboo Mat Weaving Machine of the present utility model enters the thin bamboo strip, top pressure thin bamboo strip fluid power system, including the hydraulic pressure driven into the thin bamboo strip
Cylinder loop and the hydraulic motor loop of top pressure thin bamboo strip mechanism is driven, be arranged in parallel, the high-capacity pump 1 of Driven by Coaxial and low-capacity pump 2
The respectively offer power of cylinder circuit and hydraulic motor loop.
Automatically the thin bamboo strip principle of entering of Bamboo Mat Weaving Machine is that folder thin bamboo strip head advances to hello thin bamboo strip lance under the traction of cylinder circuit and opens
Guan Hou, halts, and after folder thin bamboo strip head clamping thin bamboo strips used for weaving, is retreated by cylinder circuit traction, is retreated when unloading at thin bamboo strip lance switch,
Stop retreating, folder thin bamboo strip head unclamps thin bamboo strips used for weaving, and one action terminates, hereafter pressing from both sides thin bamboo strip head reversely carries out next task, so follows
Ring is reciprocal.
When folder thin bamboo strip head advances under the traction of cylinder circuit, the electric magnet 1YA on the left of three-position four-way valve 4 is powered, this
When oil-feed oil circuit be pressure oil from the oil-out of high-capacity pump 1 Jing after the 3 voltage stabilizing overflow of the first overflow valve, send into three-position four-way valve 4
The oil-in in left side, sends into the left chamber of hydraulic cylinder 9, after the first one-way throttle valve throttle grverning so that hydraulic cylinder 9 draws
Folder thin bamboo strip head advances, and oil return line is then the right chamber of pressure oil Jing hydraulic cylinders 9, by three after the second one-way throttle valve throttle grverning
Oil return opening backflow on the right side of cross valve 4, returns to fuel tank by high-capacity pump 1 Jing after the 3 voltage stabilizing overflow of the first overflow valve;
When folder thin bamboo strip head is advanced to runs into hello thin bamboo strip lance switch, hydraulic cylinder does not readvance, after thin bamboo strip head clamping thin bamboo strips used for weaving is pressed from both sides, liquid
Cylinder pressure loop extension splint thin bamboo strip head does setback, now the electric magnet 1YA power-off on the left of three-position four-way valve 4, the electric magnet on right side
2YA is powered, and now in-line is:High-capacity pump 1 output pressure oil after the 3 voltage stabilizing overflow of the first overflow valve, into three
On the right side of cross valve 4, the second throttle 6 of the second one-way throttle valves of Jing and the second check valve 8 are adjusted and raise upstream pressure,
Pressure oil enters the right chamber of hydraulic cylinder 9 so that hydraulic cylinder 9 is retreated, and drives folder thin bamboo strip head to retreat.Oil return line is pressure oil from hydraulic cylinder
9 right chamber enters left chamber, after 7 throttle grverning of first throttle valve 5 and the first check valve of the first one-way throttle valve, enters three
On the left of position four-way valve 4, fuel tank is returned to by high-capacity pump 1 Jing after the 3 voltage stabilizing overflow of the first overflow valve.Folder thin bamboo strip head retreat until with unload
Thin bamboo strip lance switch bumps against, and now hydraulic cylinder 9 receives signal and no longer retreats, and folder thin bamboo strip head unclamps and unloads the thin bamboo strip, and one action terminates.
Hydraulic motor loop drives top, Ya Mie mechanisms, in order to ensure the fortune of Ding Mie mechanisms and the synchronization of Ya Mie mechanisms and low speed
It is dynamic, it is driven using hydraulic motor 12, the oil-out of pressure oil Jing low-capacity pumps 2 flows out, and 10 voltage stabilizing of the second overflow valves of Jing is overflow
After stream send into two position two-way valve 13, from 13 oil-out of two position two-way valve send after the 3rd choke valves 11 of Jing carry out Flow-rate adjustment rear-guard
Pressure oil is converted to mechanical energy and affects top, Ya Mie mechanisms low speed to be synchronized with the movement by hydrodynamic pressure motor 12, hydraulic motor 12.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or deposit between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that a series of process, method, article or equipment including key elements not only will including those
Element, but also including other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Preferred embodiment of the present utility model is the foregoing is only, protection model of the present utility model is not intended to limit
Enclose.All any modification, equivalent substitution and improvements made within spirit of the present utility model and principle etc., are all contained in this reality
With in new protection domain.
Claims (3)
1. automatic Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system, it is characterised in that including being arranged in parallel, Driven by Coaxial
High-capacity pump (1) and low-capacity pump (2), the oil-out of the high-capacity pump (1) Jing after the first overflow valve (3) control and regulation with
Oil-in below three-position four-way valve (4) is connected with oil return opening, two working holes above the three-position four-way valve (4) successively with
First one-way throttle valve, hydraulic cylinder (9) connect to form series loop with the second one-way throttle valve, and low-capacity pump (2) go out
Hydraulic fluid port is connected with the oil-in of two position two-way valve (13) Jing after the second overflow valve (10) control and regulation, the two position two-way valve (13)
Oil-out is connected with hydraulic motor (12) oil circuit with after the regulation of the 3rd choke valve (11), and three-position four-way valve (4) both sides are arranged
There is electric magnet.
2. automatic Bamboo Mat Weaving Machine according to claim 1 enters the thin bamboo strip, top pressure thin bamboo strip fluid power system, it is characterised in that institute
State the first one-way throttle valve to be composed in parallel by first throttle valve (5) and the first check valve (7), second one-way throttle valve is by
Two choke valves (6) and the second check valve (8) are composed in parallel.
3. automatic Bamboo Mat Weaving Machine according to claim 1 enters the thin bamboo strip, top pressure thin bamboo strip fluid power system, it is characterised in that institute
Hydraulic cylinder (9) is stated for single-rod piston formula hydraulic cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621083532.7U CN206071982U (en) | 2016-09-27 | 2016-09-27 | Automatically Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621083532.7U CN206071982U (en) | 2016-09-27 | 2016-09-27 | Automatically Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system |
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Publication Number | Publication Date |
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CN206071982U true CN206071982U (en) | 2017-04-05 |
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CN201621083532.7U Active CN206071982U (en) | 2016-09-27 | 2016-09-27 | Automatically Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313999A (en) * | 2016-09-27 | 2017-11-03 | 湖南汽车工程职业学院 | Automatic Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system and its driving method |
-
2016
- 2016-09-27 CN CN201621083532.7U patent/CN206071982U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313999A (en) * | 2016-09-27 | 2017-11-03 | 湖南汽车工程职业学院 | Automatic Bamboo Mat Weaving Machine enters the thin bamboo strip, top pressure thin bamboo strip fluid power system and its driving method |
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