CN201618579U - Jaw crusher discharge opening adjusting device - Google Patents
Jaw crusher discharge opening adjusting device Download PDFInfo
- Publication number
- CN201618579U CN201618579U CN2009202258879U CN200920225887U CN201618579U CN 201618579 U CN201618579 U CN 201618579U CN 2009202258879 U CN2009202258879 U CN 2009202258879U CN 200920225887 U CN200920225887 U CN 200920225887U CN 201618579 U CN201618579 U CN 201618579U
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- seat
- jaw crusher
- rear support
- adjusting
- fixedly connected
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Abstract
The utility model discloses a jaw crusher discharge opening adjusting device which belongs to jaw crusher parts and mainly comprises an adjusting base, a supporting base, a knee plate, a rear support, a group of base plates, a pull rod base, a pull rod and a locking mechanism, wherein two sides of the upper surface of the adjusting base are provided with wedge surfaces; the rear support is provided with an ejector rod; and the locking mechanism is fixedly connected on a rack and used for clamping and locking the adjusting base. The adjusting device solves the technical problems of unreliable adjusting base locking and inconvenient operation of the jaw crusher discharge opening, has reasonable structural design and convenient operation, and can be widely applied to the jaw crushers.
Description
Technical field
The utility model relates to a kind of jaw crusher parts, relates in particular to a kind of adjusting device that jaw crusher is adjusted discharge gate that is used for.
Background technology
Jaw crusher is widely used in numerous industries such as mine, smelting, building owing to simple in structure, reliable operation, use and easy to maintenance.During work, adjust the size of discharge gate according to the required broken material granularity of obtaining, traditional jaw crusher adjustment seat is by on the holder that is bolted to the frame inboard, when adjusting discharge gate, the nut that needs first releasing lever, trip spring, and then unclamp the bolt of frame inboard, and promote to adjust seat as required, adjust nesting population size, after reaching requirement, the bolt of fastening frame inboard is adjusted seat under the deadweight thrust of moving jaw, and wall is near the location after bolt tension and frame, and then appropriateness tightens pull-rod nut, tightens up spring.Whole adjustment process is more loaded down with trivial details, and inconvenient operation.
The feed opening adjusting device of the jaw crusher that has in the market makes moderate progress, be provided with rear support in the frame inboard, be used for promoting the adjustment seat, after adjusting to the position that needs, between rear support and adjustment seat, add the backing plate of suitable thickness, will adjust seat then and be locked on the holder of frame inboard.But operate inconvenience like this, and this mode that will adjust on the holder that is locked at the frame inboard, come under the effect of repercussion at moving jaw, very unreliable, make easily and cause moving jaw bump frame by bolt looseness.
The utility model content
Technical problem to be solved in the utility model is: a kind of jaw crusher discharge outlet adjustment device is provided, and unreliable with adjustment seat locking after solving the adjustment of jaw crusher discharge gate, the technical problem of inconvenient operation.
For solving the problems of the technologies described above, the technical solution of the utility model is: the jaw crusher discharge outlet adjustment device, be installed on the frame inboard of jaw crusher, and comprise supporting seat, described supporting seat is fixedly connected on described frame inboard; Adjust seat, described adjustment seat is slidingly mounted on the described supporting seat, and the described upper surface both sides of adjusting seat are provided with wedge surface; Bracket, described bracket are articulated between the moving jaw of described adjustment seat and jaw crusher; Rear support, described rear support are fixedly connected on described frame inboard, and described rear support is provided with push rod; One group of backing plate, described backing plate is between described rear support and described adjustment seat; Draw-bar seat, described draw-bar seat are fixedly connected on the described rear support; Pull bar, the drag hook of described pull bar one end and described moving jaw lower end is hinged, and the other end is connected with described draw-bar seat elasticity; Retaining mechanism, described retaining mechanism is fixedly connected on the described frame, is used for clamping and locks described adjustment seat.
Wherein, described retaining mechanism comprises holder, and described holder is fixedly connected on described frame inboard and is positioned at the described top of adjusting seat; Voussoir, described voussoir is between described holder and described adjustment seat, and described voussoir is provided with the inclined-plane that matches with the described wedge surface of adjusting seat; Clamping screw, described clamping screw run through described voussoir and pass described frame.
Wherein, described push rod is for adjusting screw rod.
Owing to adopted technique scheme, the beneficial effects of the utility model are: because the retaining mechanism of jaw crusher adopts the Wedge-type retaining mechanism, when moving jaw bump is adjusted seat, the wedge surface of retaining mechanism decomposes impact, the power that acts on the clamping screw is just very little, it is loosening to make that clamping screw is difficult for, and it is reliable and stable that retaining mechanism becomes; Because clamping screw passes chassis wall and stretches out, just can be in the time of locking nut in the outside of frame, it is also convenient to operate; Because the adjustment screw rod that helps out rear support being provided with is adjusted screw rod and will be subjected to active force behind backing plate, make when adjusting feed opening easy to operate, without other auxiliary equipment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the cutaway view of A-A among Fig. 1;
Among the figure: 1, frame, 2, holder, 3, clamping screw, 4, voussoir, 5, rear support, 6, adjust screw rod, 7, pull bar, 8, spring, 9, draw-bar seat, 10, backing plate, 11, adjust seat, 12, supporting seat, 13, bracket, 14, moving jaw.
The specific embodiment
As depicted in figs. 1 and 2, a kind of jaw crusher discharge outlet adjustment device is installed on frame 1 inboard of jaw crusher, comprises supporting seat 12, and described supporting seat 12 is fixedly connected on described frame 1 inboard; Adjust seat 11, described adjustment seat 11 is slidingly mounted on the described supporting seat 12, and the described upper surface both sides of adjusting seat 11 are provided with wedge surface; Bracket 13, described bracket 13 are articulated between the moving jaw 14 of described adjustment seat 11 and jaw crusher; Rear support 5, described rear support 5 are fixedly connected on described frame 1 inboard, and described rear support 5 is provided with push rod; One group of backing plate 10, described backing plate 10 is between described rear support 5 and described adjustment seat 11; Draw-bar seat 9, described draw-bar seat 9 are fixedly connected on the described rear support 5; Pull bar 7, the drag hook of described pull bar 7 one ends and described moving jaw 14 lower ends is hinged, and the other end is connected with described draw-bar seat 9 elasticity; Retaining mechanism, described retaining mechanism are fixedly connected on the described frame 1, are used for clamping and lock described adjustment seat 11.
Described retaining mechanism comprises holder 2, and described holder 2 is fixedly connected on described frame 1 inboard and is positioned at the described top of adjusting seat 11; Voussoir 4, described voussoir 4 is between described holder 2 and described adjustment seat 11, and described voussoir 4 is provided with the inclined-plane that matches with the described wedge surface of adjusting seat 11; Clamping screw 3, described clamping screw 3 run through described voussoir 4 and pass described frame 1.
Described push rod is for adjusting screw rod 6.
Its course of work is as follows:
During operate as normal, moving jaw 14 is done periodic the reciprocating motion under the drive of the eccentric shaft that is driven by power set, bracket 13 holds out against and adjusts seat 11 under the deadweight effect of moving jaw 14, pull bar 7 one ends are articulated on the drag hook of moving jaw 14 lower ends, the other end is pressed on the draw-bar seat 9 by spring 8, adjust seat 11 and lean against on the rear support 5, be locked at by voussoir 4 on the holder 2 of frame 1 inwall.When need the size adjusting of discharge gate is little, the nut of releasing lever 7 rear ends, make that spring 8 is lax, unclamp the nut of frame 1 outside clamping screw 3 then, make voussoir 4 no longer compress and adjust seat 11, adjust the adjustment screw rod 6 on the rear support 5, promote to adjust seat 11 reaches, when adjusting to the discharge gate size that needs, the gap between adjustment seat 11 and rear support 5 is encased inside the backing plate 10 of suitable thickness, unclamps and adjusts screw rod 6, adjust seat 11 and under moving jaw 14 deadweight effects, hold out against rear support 5, the clamping screw 3 of fastening voussoir 4 is locked the nut of pull bar 7 rear ends, holddown spring 8 then.Be in course of adjustment, adjust screw rod 6 and just play booster action, do not bear active force during work.Otherwise, discharge gate need be transferred greatly, then back down adjustment seat 11 back taking-up backing plates 10 and get final product with adjustment screw rod 6.
The utility model is not limited to above-mentioned concrete embodiment; for example will adjust screw rod and be transformed to hydraulic cylinder etc., those of ordinary skill in the art is from above-mentioned design, without performing creative labour; all conversion of having done all drop within the protection domain of the present utility model.
Claims (3)
1. jaw crusher discharge outlet adjustment device is installed on the frame inboard of jaw crusher, comprises
Supporting seat, described supporting seat are fixedly connected on described frame inboard;
Adjust seat, described adjustment seat is slidingly mounted on the described supporting seat, and the described upper surface both sides of adjusting seat are provided with wedge surface;
Bracket, described bracket are articulated between the moving jaw of described adjustment seat and jaw crusher;
Rear support, described rear support are fixedly connected on described frame inboard, and described rear support is provided with push rod;
One group of backing plate, described backing plate is between described rear support and described adjustment seat;
Draw-bar seat, described draw-bar seat are fixedly connected on the described rear support;
Pull bar, the drag hook of described pull bar one end and described moving jaw lower end is hinged, and the other end is connected with described draw-bar seat elasticity; It is characterized in that: described jaw crusher discharge outlet adjustment device also comprises
Retaining mechanism, described retaining mechanism is fixedly connected on the described frame, is used for clamping and locks described adjustment seat.
2. jaw crusher discharge outlet adjustment device as claimed in claim 1 is characterized in that: described retaining mechanism comprises
Holder, described holder are fixedly connected on described frame inboard and are positioned at the described top of adjusting seat;
Voussoir, described voussoir is between described holder and described adjustment seat, and described voussoir is provided with the inclined-plane that matches with the described wedge surface of adjusting seat;
Clamping screw, described clamping screw run through described voussoir and pass described frame.
3. jaw crusher discharge outlet adjustment device as claimed in claim 1 is characterized in that: described push rod is for adjusting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202258879U CN201618579U (en) | 2009-09-01 | 2009-09-01 | Jaw crusher discharge opening adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202258879U CN201618579U (en) | 2009-09-01 | 2009-09-01 | Jaw crusher discharge opening adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618579U true CN201618579U (en) | 2010-11-03 |
Family
ID=43022035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202258879U Expired - Fee Related CN201618579U (en) | 2009-09-01 | 2009-09-01 | Jaw crusher discharge opening adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618579U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977856A (en) * | 2014-05-15 | 2014-08-13 | 苏州天脉导热科技有限公司 | Jaw crusher |
| CN104998713A (en) * | 2015-09-02 | 2015-10-28 | 南通振强机械制造有限公司 | Convenient-to-assemble jaw crusher |
| CN105233912A (en) * | 2015-10-30 | 2016-01-13 | 李宗明 | Vibration prevention jaw crusher |
| CN105233913A (en) * | 2015-10-30 | 2016-01-13 | 李宗明 | Jaw crusher capable of discharging materials conveniently |
| CN106238176A (en) * | 2016-08-25 | 2016-12-21 | 广西联壮科技股份有限公司 | The device of broken mixing sulfuration sodium raw materials function of holding concurrently |
-
2009
- 2009-09-01 CN CN2009202258879U patent/CN201618579U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977856A (en) * | 2014-05-15 | 2014-08-13 | 苏州天脉导热科技有限公司 | Jaw crusher |
| CN104998713A (en) * | 2015-09-02 | 2015-10-28 | 南通振强机械制造有限公司 | Convenient-to-assemble jaw crusher |
| CN105233912A (en) * | 2015-10-30 | 2016-01-13 | 李宗明 | Vibration prevention jaw crusher |
| CN105233913A (en) * | 2015-10-30 | 2016-01-13 | 李宗明 | Jaw crusher capable of discharging materials conveniently |
| CN106238176A (en) * | 2016-08-25 | 2016-12-21 | 广西联壮科技股份有限公司 | The device of broken mixing sulfuration sodium raw materials function of holding concurrently |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weifang Yihong Heavy Machinery Co., Ltd. Assignor: Li Fengting Contract record no.: 2013370000105 Denomination of utility model: Device and method for adjusting discharge port of jaw crusher Granted publication date: 20101103 License type: Exclusive License Record date: 20130507 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20150901 |
|
| EXPY | Termination of patent right or utility model |