CN204816644U - Hydro cone crusher - Google Patents
Hydro cone crusher Download PDFInfo
- Publication number
- CN204816644U CN204816644U CN201520531370.8U CN201520531370U CN204816644U CN 204816644 U CN204816644 U CN 204816644U CN 201520531370 U CN201520531370 U CN 201520531370U CN 204816644 U CN204816644 U CN 204816644U
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- cone
- crusher
- wall
- fixed cone
- cone body
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Abstract
The utility model discloses a hydro cone crusher, including rolling mortar wall, broken wall, the mantle body, lower bearing bracket, roll the broken chamber of formation between mortar wall, the broken wall, still include the fixed cone body and holding ring, fixed cone body lower extreme be the toper, and its conical surface and roll the mortar wall and closely laminate, the fixed cone body and holding ring screw -thread fit, and carry out the up -and -down motion through the screw thread rotation of holding ring, the locking ring of self -locking action has been equipped with on the holding ring, locking ring and fixed cone body threaded connection. Compared with the prior art, the utility model discloses a fixed cone body selects low alloy steel cast steel to make, and in the broken production process of breaker, the fixed cone body can not be again because warping appears in broken power, the fixed cone body is adjusted the bin outlet and is traded the piece when rotating the screw, and the screw can not appear wearing and tearing again, pull and kill the phenomenon. The breaker can in time be adjusted the bin outlet, normally trade an assurance and normally produce.
Description
Technical field
The utility model relates to a kind of mining machinery and manufactures field, particularly relates to a kind of hydro cone-crusher.
Background technology
Multicylinder hydraulic spindle breaker is the broken use equipment of mining.Main frame broken material be by main shaft assembly eccentric bushing forced to move under around a fixed axis swing campaign, thus leave the rolled mortar wall surface being packed in and determining in cone time close when making the crushing wall of gyratory crusher, ore is constantly impacted in crusher chamber, extruding and flecition and realize the fragmentation of ore.Material enters crusher chamber by the feed hopper being installed on top, is discharged after fragmentation by below discharge gate.
Main frame is in running broken material process, and the crushing force born because of rolled mortar wall can transmit given cone, determines cone and is out of shape because strength reasons causes determining cone.And after broken material, because crushing wall, rolled mortar wall wearing and tearing discharge gate can become large, causing crushing force to diminish, crushing effect reduces.In adjustment discharge gate process, according to threaded adjusting between cone distortion with rolled mortar wall, because determine cone distortion and screw thread pair bears the frictional force of determining cone and the generation of rolled mortar wall weight, wearing and tearing, pulling and kill phenomenon often appears in screw thread in adjustment process., there is the major accident that disintegrating machine stops production in the rolled mortar wall causing discharge gate can not adjust and can not more renew.
Utility model content
The purpose of this utility model is just to provide one to solve the problem, and avoids screw thread in adjustment process, often to occur wearing and tearing, pull the phenomenon of killing, makes broken function adjust discharge gate in time or change part in time, ensures the normal hydro cone-crusher produced.
To achieve these goals, the technical solution adopted in the utility model is: a kind of hydro cone-crusher, comprise rolled mortar wall, crushing wall, movable cone, lower bearing bracket, crusher chamber is formed between described rolled mortar wall, crushing wall, also comprise and determine cone and adjustment ring, it is described that to determine cone lower end be taper, and its conical surface and rolled mortar wall fit tightly, describedly determine cone and adjustment ring threaded engagement, and moved up and down by the screw thread rotation of adjustment ring, described adjustment ring has been provided with the retaining ring of self-locking action, described retaining ring with determine cone and be threaded.
As preferably, described crushing wall is fitted on movable cone.
As preferably, describedly determine cone and be assemblied on rolled mortar wall.
As preferably, described lower bearing bracket is provided with discharge gate.
As preferably, described crusher chamber is obliquely installed, and the upper end of described crusher chamber is charging aperture, and the lower end of crusher chamber is communicated with the discharge gate of lower bearing bracket.
As preferably, describedly determine cone and adopt low-alloy steel cast steel to make.
Compared with prior art, the utility model has the advantage of: determine cone and select low-alloy steel cast steel to make, in crusher in crushing production process, determining cone can not again because there is distortion in crushing force; When determining cone adjustment discharge gate and change part rotation screw thread, can not there are wearing and tearing, pull and kill phenomenon in screw thread again.Broken function adjusts discharge gate in time, normally changes the normal production of part guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, determine cone; 2, rolled mortar wall; 3, crushing wall; 4, movable cone; 5, adjustment ring; 6, retaining ring; 7, lower bearing bracket; 8, crusher chamber.
Detailed description of the invention
The utility model is described in further detail below.
Embodiment: see Fig. 1, a kind of hydro cone-crusher, comprise rolled mortar wall 2, crushing wall 3, movable cone 4, lower bearing bracket 7, crusher chamber 8 is formed between described rolled mortar wall 2, crushing wall 3, also comprise and determine cone 1 and adjustment ring 5, it is described that to determine cone 1 lower end be taper, and its conical surface and rolled mortar wall 2 fit tightly, describedly determine cone 1 and adjustment ring 5 threaded engagement, and moved up and down by the screw thread rotation of adjustment ring 5, described adjustment ring 5 has been provided with the retaining ring 6 of self-locking action, described retaining ring 6 with determine cone 1 and be threaded.Described crushing wall 3 is fitted on movable cone 4, describedly determines cone 1 and is assemblied on rolled mortar wall 2.If crusher chamber 8 opening is comparatively large, can by the down adjustment of adjustment ring 5 and retaining ring 6, adjustment ring 5 drives determines cone 1 and rolls and move downward, tapered owing to determining cone 1 lower end, moves downward in process and can extrude, to reduce the opening of crusher chamber 8; If when crusher chamber 8 opening is less, in like manner by the up adjustment of adjustment ring 5 and retaining ring 6, reach the effect increasing crusher chamber 8 opening.For rolled mortar wall 2 and the replacing determining cone 1, also can exit and determine cone 1 and realize by unclamping adjustment ring 5 and retaining ring 6, make replacing operation simple, convenient, fast.Broken function adjusts discharge gate in time, normally changes the normal production of part guarantee.
Described lower bearing bracket 7 is provided with discharge gate, carries out discharge.Described crusher chamber 8 is obliquely installed, and material is discharged from discharge gate by deadweight, and the upper end of described crusher chamber 8 is charging aperture, and the lower end of crusher chamber 8 is communicated with the discharge gate of lower bearing bracket 7, directly slides to the discharge gate of lower bearing bracket 7 after crushing material for 8 times from crusher chamber.
The described workpiece hardness determining cone 1 is at least HBS260-300, and yield strength is at least 685MPa, and tensile strength is at least 835Mpa, and allowance 5mm is stayed in each machined face, all acute angle roundings, prevents the impact occurring distortion and stress in Tempering and Quenching process;
Determine cone 1 flank hardness to improve, whole workpiece intensity improves, and ridge bending strength is guaranteed, and flank contact fatigue strength ensures, in crusher in crushing production process, determining cone 1 can not again because distortion appears in crushing force; Determine cone 1 regulate discharge gate and change part rotate screw thread time, screw thread can not occur again wearing and tearing, pull and kill phenomenon.
Above exhaustive presentation is carried out to a kind of hydro cone-crusher provided by the utility model and the processing method of determining cone thereof, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, to change of the present utility model and improve will be possible, and design and the scope of accessory claim defined can not be exceeded, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. a hydro cone-crusher, comprise rolled mortar wall, crushing wall, movable cone, lower bearing bracket, crusher chamber is formed between described rolled mortar wall, crushing wall, it is characterized in that: also comprise and determine cone and adjustment ring, described to determine cone lower end be taper, and its conical surface and rolled mortar wall fit tightly, describedly determine cone and adjustment ring threaded engagement, and moved up and down by the screw thread rotation of adjustment ring, described adjustment ring has been provided with the retaining ring of self-locking action, described retaining ring with determine cone and be threaded.
2. a kind of hydro cone-crusher according to claim 1, is characterized in that: described crushing wall is fitted on movable cone.
3. a kind of hydro cone-crusher according to claim 1, is characterized in that: describedly determine cone and be assemblied on rolled mortar wall.
4. a kind of hydro cone-crusher according to claim 1, is characterized in that: described lower bearing bracket is provided with discharge gate.
5. a kind of hydro cone-crusher according to claim 4, is characterized in that: described crusher chamber is obliquely installed, and the upper end of described crusher chamber is charging aperture, and the lower end of crusher chamber is communicated with the discharge gate of lower bearing bracket.
6. a kind of hydro cone-crusher according to claim 1, is characterized in that: describedly determine cone and adopt low-alloy steel cast steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531370.8U CN204816644U (en) | 2015-07-21 | 2015-07-21 | Hydro cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531370.8U CN204816644U (en) | 2015-07-21 | 2015-07-21 | Hydro cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204816644U true CN204816644U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531370.8U Active CN204816644U (en) | 2015-07-21 | 2015-07-21 | Hydro cone crusher |
Country Status (1)
| Country | Link |
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| CN (1) | CN204816644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941718A (en) * | 2015-07-21 | 2015-09-30 | 成都大宏立机器股份有限公司 | Hydraulic cone crusher and fixed cone machining method thereof |
| CN110575860A (en) * | 2019-08-29 | 2019-12-17 | 洛阳大华重工科技股份有限公司 | A New Structure of Hydraulic Cone Crusher |
-
2015
- 2015-07-21 CN CN201520531370.8U patent/CN204816644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104941718A (en) * | 2015-07-21 | 2015-09-30 | 成都大宏立机器股份有限公司 | Hydraulic cone crusher and fixed cone machining method thereof |
| CN110575860A (en) * | 2019-08-29 | 2019-12-17 | 洛阳大华重工科技股份有限公司 | A New Structure of Hydraulic Cone Crusher |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |