CN201280343Y - Electrohydraulic three-way distributor - Google Patents
Electrohydraulic three-way distributor Download PDFInfo
- Publication number
- CN201280343Y CN201280343Y CNU2008201614284U CN200820161428U CN201280343Y CN 201280343 Y CN201280343 Y CN 201280343Y CN U2008201614284 U CNU2008201614284 U CN U2008201614284U CN 200820161428 U CN200820161428 U CN 200820161428U CN 201280343 Y CN201280343 Y CN 201280343Y
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- Prior art keywords
- valve plate
- housing
- push rod
- electricity
- casing
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Abstract
The utility model discloses an electric hydraulic three-way material distributor device, which mainly comprises a casing (1), two sets of material distributing mechanisms, each set of material distributing mechanism comprises electric hydraulic push rods (4), valve plates (10), a crank shaft (2) and a core shaft (9). The core shaft (9) of each set of material distributing mechanism passes through upper side edges at the discharging sections on two sides of the casing (1) respectively so as to fix respective valve plates (10) in the casing (1), the respective valve plates (10) are fixed in a certain position at the upper section of a discharge hole of the same casing (1) far away from a material distributing hole respectively, and a cavity is formed by the valve plates (10) and the space at the upper section of the discharging section in the casing (1); the core shaft (9) is mutually connected at one end of the crank shaft (2) of each set of material distributing mechanism, and the other end of the crank shaft (2) is coupled at the end of the electric hydraulic push rod (4). Two sets of electric hydraulic push rods (4) are fixed on a bracing seat (5) on two sides on the outer side of the casing at the lower part of a feed opening respectively. The utility model has the advantages that the service performance of the electric hydraulic three-way material distributor device is good, the valve plates are not directly impacted by material, and the service life and the replacement cycle of the valve plate are long.
Description
Technical field
The utility model relates to a kind of distributing device, relates in particular to a kind of electro-hydraulic dynamic three-way tripper device of being made up of housing, feeding distribution mechanism that is used for transmitting bulk material field belt conveying chain-drive section chute sub-material.
Background technology
The transmitting bulk material field, operating mode is more abominable.Present belt conveyer delivery system head sub-material adopts the common electrical tripper that surges mostly, but the distributing device of tripper needs often maintenance or the problem changed is not well solved so far in the discharge process.The tripper that adopts mainly contains following three kinds of forms at present:
First kind is to adopt the bucket type structure, major part comprises the electricity parts such as push rod, skip bucket, housing, crank, mandrel that surge, the skip bucket both sides are provided with liner plate, mode of operation is that the straight reciprocating motion of Electrohydraulic push rod or electric pushrod drives the swing that mandrel, skip bucket are made certain angle by crank, with control materials flow direction.Shortcoming is the impact that the skip bucket interior lining panel bears material, and wearing and tearing are very fast, needs often to change liner plate, and skip bucket processing and more complicated is installed, and makes maintenance or change poles inconvenience more.Because skip bucket is to swing in housing, make the manufacturing volume of skip bucket restricted, thereby this tripper can not the big material of the unit's of being suitable for freight volume;
Second kind is adopted boat form chute structure, major part comprises the electricity parts such as push rod (or electric pushrod), boat form chute, housing, crank, mandrel that surge, boat form chute both sides are provided with liner plate, material is separated with three-way body, the shortcoming of this product is the impact that boat form chute interior lining panel directly bears material equally, need often to change liner plate, and boat form chute structure processing and more complicated is installed, make maintenance or change poles inconvenience more.
The third is a tripper, mainly comprises housing, feeding distribution mechanism, and feeding distribution mechanism is positioned under the housing inlet point.Feeding distribution mechanism comprises the electricity parts such as push rod, valve plate, crank, mandrel that surge, the mandrel of feeding distribution mechanism passes the valve plate in housing middle part and the stationary housing, one end and the mandrel of crank are joined by axle key, the other end of crank connects by connecting pin and the electricity push rod end of surging, the electricity push rod that surges is fixed on the supporting seat of hull outside by bearing, on electricity surges the push rod end, weld collision block, and travel switch is set in the stroke range of Electrohydraulic push rod end.The surge straight reciprocating motion of push rod of electricity drives the reciprocating swing that mandrel, valve plate are made certain angle by crank during work, rely on the adapter plate in the housing, and the outer travel switch that is provided with of housing, with the open and close of two discharging openings in the control housing, thereby reach the purpose of controlling flow direction of material, convey materials.This electricity tripper that surges is simple in structure, easily manufactured, but the shortcoming of this sub-material mode is the impact that valve plate and tripper enclosure interior are directly born material, wear liner on the valve plate is very fast, during often replacing, and the sub-material of lump material, have lump ore and be stuck at valve plate and housing interior plate edge, then can influence the work of valve plate when switching discharging opening, break down;
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provides that a kind of in-use performance is good, valve plate do not impact by material directly and increase the service life and electro-hydraulic dynamic three-way tripper device that the replacement cycle is long.
For achieving the above object, electro-hydraulic dynamic three-way tripper device of the present utility model mainly comprises housing, feeding distribution mechanism, wherein, feeding distribution mechanism comprises the electricity push rod that surges, valve plate, crank, parts such as mandrel, the mandrel of feeding distribution mechanism passes the valve plate in the housing stationary housing, one end and the mandrel of crank join, the other end of crank and the electricity push rod end of surging connects, the electricity push rod that surges is fixed on the supporting seat of hull outside by bearing, its structural feature is: described feeding distribution mechanism has two covers, lay respectively at housing both sides discharging section, the mandrel that is every cover feeding distribution mechanism is to pass housing both sides discharging section upper side edge respectively to fix the interior valve plate separately of housing, valve plate is individually fixed in housing discharging opening epimere separates on the certain position of material mouth, the space of discharging section epimere has formed cavity in valve plate and the housing; Described two supporting seats that are used for fixing the electric push rod that surges of two covers lay respectively at the both sides of inlet point below hull outside.Two cover electricity surge push rod straight reciprocating motion respectively the crank by separately reverse separately mandrel simultaneously, make separately valve plate do the swing of certain angle, closing and opening with control housing both sides discharging opening, when the side electricity push rod work of surging makes valve plate turn to the off position of this discharging opening, the electricity of the opposite side push rod work of surging simultaneously makes valve plate turn to the open position of this discharging opening, thereby reaches the purpose of control flow direction of material, convey materials.For making valve plate working properly, on electricity surges the push rod end, weld collision block, travel switch is set in the surge stroke range of push rod end of electricity, and by the electricity own closing appliance of push rod that surges, with the stroke of accurate control push rod, make valve plate can open or close discharging opening timely.Wherein valve plate separates the material mouth a segment distance; when sub-material; valve plate separates the cavity of expecting interruption-forming and can play the buildup effect in the housing; material is covered on the valve plate; in use, material is impacted or friction covers the material that accumulates on the valve plate, can protect valve plate not to be subjected to the direct impact and the wearing and tearing of material so effectively; valve plate is not fragile, has prolonged the service life of valve plate.Because the mode of operation that valve plate is opened in control is that valve plate is rolled to each side to housing, allow the material that accumulates discharge with discharging opening, and valve plate side oscillation in housing when closing, there is no lump ore on the valve plate this moment adheres to, and valve plate and housing inside edge can not influence valve plate because there being lump ore to push and close.
After adopting such structure, the utility model compared with prior art has following advantage:
1, because the utility model comprises two cover feeding distribution mechanisms; the valve plate of every cover feeding distribution mechanism separates the material mouth a segment distance; when sub-material; valve plate to the cavity of sub-material mouth can play the buildup effect, and material is covered on the valve plate, removes to impact material on the valve plate by material; avoid material directly to impact or the wearing and tearing valve plate; can protect valve plate effectively like this, avoid valve plate frayed, prolong the service life and the replacement cycle of valve plate.
Every side valve plate is to both sides, housing below rollback during 2, owing to sub-material, and the material that pile up the valve plate top is discharged along discharging opening, does not have the extruding lump material, helps the carrying out of sub-material operation.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is done further detailed saying
Bright:
Fig. 1 is the front view of the utility model electricity liquid tripper device;
Fig. 2 is that the B of this direction shown in Figure 1 is to view;
Fig. 3 is that the A--A of this direction shown in Figure 1 is to section-drawing;
Fig. 4 is that this direction C shown in Figure 1 is to view;
The specific embodiment
From Fig. 1 to Fig. 4 as can be known: for achieving the above object, electro-hydraulic dynamic three-way tripper device of the present utility model mainly comprises housing 1, two cover feeding distribution mechanisms, and every cover feeding distribution mechanism all comprises the electricity parts such as push rod 4, valve plate 10, crank 2, mandrel 9 that surge.The mandrel 9 of every cover feeding distribution mechanism passes housing 1 both sides discharging section upper side edge respectively and fixes valve plate separately 10 in the housing 1, separately valve plate 10 is individually fixed in housing 1 discharging opening epimere separates on the certain position of material mouthful, the space of discharging section epimere has formed cavity in valve plate 10 and the housing 1; One end and the mandrel 9 of the crank 2 of every cover feeding distribution mechanism join, and the other end of crank 2 and electricity push rod 4 ends of surging connect.The two cover electricity push rod 4 that surges is individually fixed on the supporting seat 5 on hull outside both sides, inlet point below by bearing 6 separately.Welding collision block 3 on electricity surges push rod 4 ends, and travel switch bearing 8 is set with fixed journey system switch 7 in the surge stroke range of push rod 4 ends of electricity, by the surge collision block 3 touching travel switches 7 of push rod 4 ends of electricity, and the closing appliance that relies on the electric push rod 4 that surges to have by oneself, stroke with the electric push rod 4 that surges of accurate control makes valve plate 10 can open or close discharging opening timely.Wherein valve plate 10 separates the material mouth a segment distance, during sub-material, valve plate 10 separates the cavity of expecting interruption-forming and can play the buildup effect in the housing 1, and material is covered on the valve plate 10, in use, material is impacted or friction covers the material that accumulates on the valve plate 10.
Working process of the present utility model is: two electricity surge push rod 4 straight reciprocating motion respectively the crank 2 by separately reverse mandrel 9 simultaneously, make valve plate 10 do the swing of certain angle, with control both sides discharging opening K to or L to close and open, when side electricity push rod 4 work of surging makes valve plate 10 turn to the off position of this discharging opening, the electricity of opposite side push rod 4 work of surging simultaneously make valve plate 10 turn to the open position of this discharging opening, thereby reach the purpose of control flow direction of material, convey materials.
In sum; electro-hydraulic dynamic three-way tripper of the present utility model is owing to comprise two cover feeding distribution mechanisms; the valve plate 10 of every cover feeding distribution mechanism separates the material mouth a segment distance, and when sub-material, valve plate 10 to the cavity of sub-material mouth can play the buildup effect; material is covered on the valve plate 10; remove to impact material on the valve plate 10 by material, avoid material directly to impact or wearing and tearing valve plate 10, can protect valve plate effectively like this; avoid valve plate 10 frayed, prolong the service life and the replacement cycle of valve plate 10.Every side valve plate 10 is to both sides, housing 1 below rollback during in addition owing to sub-material, and the material that pile up valve plate 10 tops is discharged along discharging opening, does not have the extruding lump material, helps the carrying out of sub-material operation.
Claims (1)
1, a kind of electro-hydraulic dynamic three-way tripper device mainly comprises housing (1), feeding distribution mechanism; Feeding distribution mechanism comprises electricity surge push rod (4), valve plate (10), crank (2), mandrel (9); The mandrel of feeding distribution mechanism (9) passes the valve plate (10) in housing (1) stationary housing, one end of crank (2) and mandrel (9) join, the other end of crank (2) and electricity push rod (4) end of surging connects, the electricity push rod (4) that surges is fixed on the supporting seat (5) of hull outside, it is characterized in that: described feeding distribution mechanism has two covers, lay respectively at housing (1) both sides discharging section, be that the mandrel (9) of every cover feeding distribution mechanism passes housing (1) both sides discharging section upper side edge respectively and fixes valve plate separately (10) in the housing (1), make valve plate (10) be individually fixed in same housing (1) discharging opening epimere and separate on the certain position of material mouth, the space of valve plate (10) and the interior discharging section epimere of housing (1) has formed cavity; Described surge two supporting seats (5) of push rod (4) of two cover electricity that are used for fixing lay respectively at the both sides in inlet point below housing (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201614284U CN201280343Y (en) | 2008-09-28 | 2008-09-28 | Electrohydraulic three-way distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201614284U CN201280343Y (en) | 2008-09-28 | 2008-09-28 | Electrohydraulic three-way distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280343Y true CN201280343Y (en) | 2009-07-29 |
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ID=40927224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201614284U Expired - Lifetime CN201280343Y (en) | 2008-09-28 | 2008-09-28 | Electrohydraulic three-way distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280343Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241532A (en) * | 2013-05-24 | 2013-08-14 | 江苏天弓机械工程有限公司 | Electro-hydraulic movable three-way distributing valve |
| CN103332477A (en) * | 2013-07-02 | 2013-10-02 | 南通奥里斯特机械有限公司 | Novel electro-hydraulic four-way material distribution valve |
| CN105523391A (en) * | 2016-01-22 | 2016-04-27 | 福建省中瑞装备制造科技有限公司 | Electric-hydraulic three-way distribution valve |
| CN107662718A (en) * | 2017-10-08 | 2018-02-06 | 许莹莹 | Automatic distributing material mechanism |
| CN108067328A (en) * | 2017-12-21 | 2018-05-25 | 中冶焦耐(大连)工程技术有限公司 | A kind of reversible disintegrating machine distribution device |
| CN110626763A (en) * | 2019-09-28 | 2019-12-31 | 江苏博世达液压机电有限公司 | Electro-hydraulic three-way distributor |
| CN110937380A (en) * | 2019-11-21 | 2020-03-31 | 广州林电科技有限公司 | Energy-saving electro-hydraulic distributor with smooth discharging |
| CN111573056A (en) * | 2020-05-08 | 2020-08-25 | 深圳市迈睿迈特环境科技有限公司 | Material distributor |
-
2008
- 2008-09-28 CN CNU2008201614284U patent/CN201280343Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241532A (en) * | 2013-05-24 | 2013-08-14 | 江苏天弓机械工程有限公司 | Electro-hydraulic movable three-way distributing valve |
| CN103332477A (en) * | 2013-07-02 | 2013-10-02 | 南通奥里斯特机械有限公司 | Novel electro-hydraulic four-way material distribution valve |
| CN105523391A (en) * | 2016-01-22 | 2016-04-27 | 福建省中瑞装备制造科技有限公司 | Electric-hydraulic three-way distribution valve |
| CN107662718A (en) * | 2017-10-08 | 2018-02-06 | 许莹莹 | Automatic distributing material mechanism |
| CN108067328A (en) * | 2017-12-21 | 2018-05-25 | 中冶焦耐(大连)工程技术有限公司 | A kind of reversible disintegrating machine distribution device |
| CN110626763A (en) * | 2019-09-28 | 2019-12-31 | 江苏博世达液压机电有限公司 | Electro-hydraulic three-way distributor |
| CN110937380A (en) * | 2019-11-21 | 2020-03-31 | 广州林电科技有限公司 | Energy-saving electro-hydraulic distributor with smooth discharging |
| CN110937380B (en) * | 2019-11-21 | 2021-01-29 | 陈静 | Energy-saving electro-hydraulic distributor with smooth discharging |
| CN111573056A (en) * | 2020-05-08 | 2020-08-25 | 深圳市迈睿迈特环境科技有限公司 | Material distributor |
| CN111573056B (en) * | 2020-05-08 | 2022-02-01 | 深圳市迈睿迈特环境科技有限公司 | Material distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |
|
| CX01 | Expiry of patent term |