CN209490850U - A kind of jaw crusher - Google Patents
A kind of jaw crusher Download PDFInfo
- Publication number
- CN209490850U CN209490850U CN201822007495.7U CN201822007495U CN209490850U CN 209490850 U CN209490850 U CN 209490850U CN 201822007495 U CN201822007495 U CN 201822007495U CN 209490850 U CN209490850 U CN 209490850U
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- bracket
- pedestal
- side plate
- convex block
- main side
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Abstract
A kind of jaw crusher, comprising: rack is made of the main side plate of two sides；Quiet jaw is fixed between the main side plate of two sides；Dynamic jaw, is set in the rack by main shaft and bracket relative to the quiet jaw movement；One end of the bracket is pivotally connected to the dynamic jaw, and the other end is pivotally connected to the bracket pedestal being fixed on the rack；It is detachably connected between the bracket pedestal and the main side plate.Jaw crusher provided by the utility model, by the way that the bracket pedestal being detachably connected is arranged, so that be detachably connected between bracket pedestal and rack main side plate, it can be by disassembly so that the replacement or maintenance of bracket pedestal when bracket pedestal is needed replacing or repaired.
Description
Technical field
The utility model relates to material crushing technology fields, and in particular to a kind of jaw crusher.
Background technique
Jaw crusher is widely used in various mines in the industries such as mine smelting, building materials, highway, railway, water conservancy and chemical industry
Stone and bulk materials it is broken, working portion includes quiet jaw and dynamic jaw, and quiet jaw is vertical or upper end is fixed on rack with omiting flare
On antetheca, jaw position deflection is moved, forms up big and down small crusher chamber with quiet jaw.
Usual quiet jaw is fixed on the rack, and the top of moving jaw plate is articulated on driving crankshaft, and by driving crankshaft with
It is mounted on the rack close to the reciprocating manner far from quiet jaw.Bracket is articulated in by the way that the attachment base one end at both ends is arranged in
Dynamic jaw lower end, the other end pivot joint of bracket is on the rack.
The effect of bracket: first is that transmitting power；Second is that playing safety piece, when crusher chamber falls into non-broken material (such as pricker
Bar, the teeth to fracture) when, the leading rupture failure of bracket, so that the other parts of machine be protected not destroy；Third is that adjustment discharge
Mouth size, is such as adjusted by replacing the bracket of different length size.
In machine operation, cannot be lubricated well between bracket and its attachment base supported, in addition dust is fallen into.Institute
With dry friction actually a kind of between bracket and attachment base and abrasive wear state.In addition, between this kind of bracket and attachment base
Connection type so that bracket end in attachment base have a translational motion, such translational motion make bracket with
Setting stops dust component between attachment base, due to there is gap to be also difficult to effectively dust be prevented to enter between bracket and attachment base
Between bracket end and attachment base, these dust play the role of grinding agent when bracket end is translatable, and accelerate bracket end
The abrasion of portion and attachment base.
And attachment base in the prior art is usually to be fixed after casting and forming with rack, molding mode is complicated, and when connection
Dismounting and change attachment base can not be passed through after seat abrasion；Casting technique energy consumption is big, environmental pollution is big, is unfavorable for country to green
Energy conservation and environmental protection requirement, meanwhile, the consume of casting technique raw material is higher, is unfavorable for the reduction of cost and the saving of resource, at present state
Family is more stringent to casting manufacture control.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome breaker plate mounting base in the prior art not
Quick detachable and replacement defect, to provide a kind of easy-to-dismount jaw crusher of bracket pedestal.
For this purpose, the technical solution of the utility model is as follows:
A kind of jaw crusher, including
Rack is made of the main side plate of two sides；
Quiet jaw is fixed between the main side plate of two sides；
Dynamic jaw, is set in the rack by main shaft and bracket relative to the quiet jaw movement；
One end of the bracket is pivotally connected to the dynamic jaw, and the other end, which is pivotally connected to, to be fixed on the rack
Bracket pedestal；It is detachably connected between the bracket pedestal and the main side plate.
Further, the bracket pedestal is U-shaped seat, and the end of the bracket is movably set in the U-shaped seat.
Further, the bracket pedestal includes upper pedestal, lower base and is connected to the upper pedestal and the lower seat
Connector between body, the upper pedestal and the lower base are at least removably secured company with the main side plate with side
It connects.
Further, the side of the bracket pedestal forms screw hole, and corresponding position forms fixation on the main side plate
Connecting hole passes through the fixedly connected hole by bolt and the screw hole is cooperated to be fixedly connected with the bracket pedestal and the main side
Plate.
Further, the side end of at least one component of the bracket pedestal forms fixed convex block and/or groove, described
Corresponding groove and/or the fixed convex block formed with the fixed convex block and/or groove cooperation on the plate of main side.
Further, the side end of at least one component of the bracket pedestal is at the fixed convex block, the main side plate
Upper correspondence forms the groove suitable for the fixed convex block insertion.
Further, the bracket pedestal forms the fixed convex block of type identical with the end cross-sectional of the bracket pedestal,
The corresponding groove formed suitable for the fixed convex block insertion on the main side plate.
Further, the groove is mesa-shaped slot, and the mesa-shaped slot is gradually reduced along the convex block direction of insertion.
Technical solutions of the utility model have the advantages that the advantages of successively describing independent claims respectively and subordinate
The advantages of claim.
1. jaw crusher provided by the utility model, by the way that the bracket pedestal being detachably connected is arranged, so that bracket base
It is detachably connected between seat and rack main side plate, it can be by dismantling so that bracket base when bracket pedestal is needed replacing or repaired
The replacement or maintenance of seat.
2. jaw crusher provided by the utility model, by fixation convex block and/or groove that bracket seat end is arranged in
With matched groove and/or fixed convex block, the fixation of the two can be realized by being simply inserted into clamping, this is fixedly connected
Structure is simple and easy for installation.
3. jaw crusher provided by the utility model, by the way that mesa-shaped groove is arranged, so that fixed convex block is real with insertion
Existing automatically lock, other additional fixation members that no setting is required, by the way that automatic fixation can be realized in fixing lug boss insertion groove,
So that easier for installation.
4. jaw crusher provided by the utility model, bracket pedestal has the assembled knot detachable with frame main body
It on the basis of structure, is formed by sheet fabrication, instead of cast shaping process in the prior art, is ensuring its structure function
On the basis of, there are smaller volume and less raw material, save space occupied, reduce manufacturing cost, and since it is not adopted
It is formed with casting technique, further reduced the pollution to environment, production process is more environmentally protective.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the jaw crusher of the utility model；
Fig. 2 is the side view of bracket pedestal shown in Fig. 1.
Description of symbols:
1- rack；The quiet Hubei Province 2-；3- moves Hubei Province；The main side 4- plate；5- main shaft；6- bracket；7- bracket pedestal；8- upper pedestal；Under 9-
Pedestal；10- connector；11- fixes convex block；12- screw hole；13- fixedly connected hole；14- bolt.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing.
Embodiment 1
As shown in Figure 1, the utility model discloses a kind of jaw crushers, it mainly include rack 1, quiet Hubei Province 2 and dynamic Hubei Province
3, wherein rack 1 is made of the main side plate 4 of two sides；Quiet jaw 2 is fixed between the main side plate 4 of two sides；Dynamic jaw 3 by main shaft 5 and
Bracket 6 is set in rack 1, and dynamic Hubei Province 3 is driven by main shaft 5 to approach the reciprocating manner far from quiet jaw 2 and be mounted on rack 1
On.
As shown in Figs. 1-2, wherein one end of bracket 6 is pivotally connected to dynamic jaw 3, and the other end, which is pivotally connected to, to be fixed on
Bracket pedestal 7 in rack 1；It is detachably connected between bracket pedestal 7 and main side plate 4.
In the present embodiment, bracket pedestal 7 is U-shaped seat as shown in Figure 2, and the end of bracket 6 is movably set in U-shaped seat.
The U-shaped seat of bracket pedestal 7 includes upper pedestal 8, lower base 9 and the connector 10 being connected between upper pedestal 8 and lower base 9.
Wherein it is removably secured the main side plate 4 for being connected to two sides to two U-shaped end surface symmetrics of 7 end of bracket pedestal in the present embodiment
On.
Referring to attached drawing 2, in the present embodiment, formed respectively in two side ends by upper pedestal 8, lower base 9 and connector 10 solid
Determine convex block 11, these of every one end fix the U-shaped fixed convex block of the side end for the U-shaped seat that convex block 11 is constituted, while on main side plate 4
The corresponding U-shaped groove formed suitable for U-shaped fixed convex block insertion.By the way that the fixation convex block of bracket seat end and/or recessed is arranged in
The fixation of the two can be realized by being simply inserted into clamping in slot and matched groove and/or fixed convex block, which connects
Binding structure is simple and easy for installation.
Groove in this implementation is that mesa-shaped slot, i.e. the slot diameter of the mesa-shaped slot or opening gradually subtract along convex block direction of insertion
It is small, it thus can realize, when fixed convex block 11 is gradually inserted, the cooperation of groove and fixed convex block 11 is even closer, realizes to solid
Determine the locking of convex block 11.By the way that mesa-shaped groove is arranged so that fixed convex block realizes automatically lock with insertion, no setting is required other
Additional fixation member, by the way that automatic fixation can be realized in fixing lug boss insertion groove, so that easier for installation.
Upper pedestal 8, lower base 9 and the connector 10 of bracket pedestal 7 form screw hole 12, main side in the side at both ends respectively
Corresponding position forms fixedly connected hole 13 on plate 4, passes through fixedly connected hole 13 by bolt 14 and screw hole 12 is cooperated to be fixedly connected
The bracket pedestal 7 and the main side plate 4.
In the present embodiment, the bracket pedestal 7 of U-shaped holder structure is securely connect with the main side plate 4 of two sides by bolt 14
Together.In use, when bracket 6, which is worn, to be needed replacing, it is only necessary to which the bolt 14 for removing fastening both can be by elbow
Plate pedestal 7 disassembles, and carries out the replacement or maintenance of bracket 6.
As interchangeable embodiment, may also set up molding on the side end of U-shaped seat has U-shaped groove, while main side plate 4
Upper correspondence, which forms, is adapted for insertion into U-shaped fixed convex block therein.It is convex by the way that the U-shaped groove on bracket pedestal 7 is inserted into U-shaped fixation
Being detachably connected for the two is realized on block, it is same to be locked to realize and set mesa-shaped slot for the U-shaped groove.
As interchangeable embodiment, the side end of at least one portion component on bracket pedestal 7 can also be passed through
Fixed convex block 11, such as one or several side of U-shaped seat are provided with fixed convex block 11.Or bracket pedestal 7 is equipped with one
A or multiple mutual independent fixed convex blocks 11 for protruding its surface, while correspondence forms one or more on main side plate 4
The groove being inserted into suitable for fixed convex block 11.It is same to be locked to realize and set mesa-shaped slot for the U-shaped groove.
Conversely, one or more can also be formed by the side end of at least one portion component on bracket pedestal 7
A groove, corresponding form protrudes the mutual independent solid of its surface with one or more of groove cooperation on main side plate 4
Determine convex block 11；Or it has been separately formed fixed convex block 11 and groove simultaneously on bracket pedestal 7, the corresponding molding on main side plate 4
There are the groove of fixed convex block cooperation and the fixation convex block with groove cooperation.
Fixed convex block 11 and groove can not also be used as interchangeable embodiment, between bracket pedestal 7 and rack 1
Form formation is detachably connected, and can also have screw hole 12 in the side straight forming of bracket pedestal 7, while to screw hole on main side plate 4
12 answer position to form fixedly connected hole 13, pass through fixedly connected hole 13 by bolt 14 and screw hole 12 is cooperated to be fixedly connected with bracket base
Seat 7 and main side plate 4.Specifically, the side end of at least one component of bracket pedestal 7 corresponds on main side plate 4 at convex block 11 is fixed
It forms and is suitable for the groove that fixed convex block 11 is inserted into.In such mode, the disassembly and installation of bracket pedestal 7 can be more convenient.
Jaw crusher provided by the utility model, by the way that the bracket pedestal 7 being detachably connected is arranged, so that bracket pedestal
It is detachably connected between 7 and rack main side plate 4, it can be by dismantling so that bracket when bracket pedestal 7 is needed replacing or repaired
The replacement or maintenance of pedestal 7；And by the way that fixation convex block 11 between 7 end of bracket pedestal and rack main side plate 4 and recessed is arranged in
Slot, by being simply inserted into the bonding strength for being clamped and further increasing between bracket pedestal 7 and main side plate 4.
Jaw crusher provided by the utility model, by the way that the bracket pedestal being detachably connected is arranged, so that bracket pedestal
It is detachably connected between the plate of rack main side, it can be by dismantling so that bracket pedestal when bracket pedestal is needed replacing or repaired
Replacement or maintenance.
And its bracket pedestal have the splicing structure detachable with frame main body on the basis of, by sheet fabrication at
Type, instead of cast shaping process in the prior art, on the basis of ensuring its structure function, have smaller volume and
Less raw material save space occupied, reduce manufacturing cost, and since it does not use casting technique to form, further decrease
Pollution to environment, production process are more environmentally protective.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (8)
1. a kind of jaw crusher, including
Rack (1) is made of the main side plate (4) of two sides；
Quiet jaw (2) is fixed between the main side plate (4) of two sides；
Dynamic jaw (3) are set on the rack (1) by main shaft (5) and bracket (6) relative to quiet jaw (2) movement；
It is characterized by:
One end of the bracket (6) is pivotally connected to the dynamic jaw (3), and the other end, which is pivotally connected to, is fixed on the rack
(1) the bracket pedestal (7) on；It is detachably connected between the bracket pedestal (7) and the main side plate (4).
2. jaw crusher according to claim 1, it is characterised in that: the bracket pedestal (7) is U-shaped seat, the elbow
The end of plate (6) is movably set in the U-shaped seat.
3. jaw crusher according to claim 2, it is characterised in that: the bracket pedestal (7) include upper pedestal (8),
Lower base (9) and the connector (10) being connected between the upper pedestal (8) and the lower base (9), the upper pedestal (8)
It is at least removably secured and connect with the main side plate (4) of side with the lower base (9).
4. jaw crusher according to claim 3, it is characterised in that: the side of the bracket pedestal (7) forms spiral shell
Hole (12), corresponding position forms fixedly connected hole (13) on the main side plate (4), by bolt (14) pass through it is described it is fixed even
Connecing hole (13) cooperates the screw hole (12) to be fixedly connected with the bracket pedestal (7) and the main side plate (4).
5. jaw crusher according to claim 4, it is characterised in that: at least one component of bracket pedestal (7)
Side end forms fixed convex block and/or groove, corresponding on the main side plate (4) to form and the fixed convex block and/or recessed
The groove of slot cooperation and/or fixed convex block.
6. jaw crusher according to claim 5, it is characterised in that: at least one component of the bracket pedestal (7)
Side end at the fixed convex block, the corresponding groove formed suitable for the fixed convex block insertion on the main side plate (4).
7. jaw crusher according to claim 6, it is characterised in that: the side end of the bracket pedestal (7) forms
Fixed convex block identical with the end cross-sectional of the bracket pedestal (7), correspondence is formed suitable for described solid on the main side plate (4)
Determine the groove of convex block insertion.
8. according to jaw crusher described in claim 5-7 any one, it is characterised in that: the groove is mesa-shaped slot, and
The mesa-shaped slot is gradually reduced along the convex block direction of insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007495.7U CN209490850U (en) | 2018-11-30 | 2018-11-30 | A kind of jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822007495.7U CN209490850U (en) | 2018-11-30 | 2018-11-30 | A kind of jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209490850U true CN209490850U (en) | 2019-10-15 |
Family
ID=68152189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822007495.7U Active CN209490850U (en) | 2018-11-30 | 2018-11-30 | A kind of jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209490850U (en) |
-
2018
- 2018-11-30 CN CN201822007495.7U patent/CN209490850U/en active Active
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