CN201223804Y - Elbow roller type jaw crusher - Google Patents
Elbow roller type jaw crusher Download PDFInfo
- Publication number
- CN201223804Y CN201223804Y CNU2008200606755U CN200820060675U CN201223804Y CN 201223804 Y CN201223804 Y CN 201223804Y CN U2008200606755 U CNU2008200606755 U CN U2008200606755U CN 200820060675 U CN200820060675 U CN 200820060675U CN 201223804 Y CN201223804 Y CN 201223804Y
- Authority
- CN
- China
- Prior art keywords
- elbow
- moving jaw
- roller
- tooth plate
- jaw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 239000000109 continuous material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses an elbow-roller type jaw crusher which comprises a frame, a fixed tooth plate, a moving jaw, a swing tooth plate and an adjusting seat. The fixed tooth plate is arranged on the frame; the swing tooth plate is arranged on the moving jaw; a crusher cavity is formed between the fixed tooth plate and the swing tooth plate; the moving jaw is supported on the adjusting seat through an elbow roller on the back thereof; the adjusting seat is arranged on the frame; a backing board of the adjusting seat is arranged between the elbow roller and the adjusting seat; the contact surface of the backing board of the adjusting seat and the elbow roller is a concave cylindrical surface; and the elbow roller is arranged at the middle part of the back part of the moving jaw. The backing board of the adjusting seat has a concave cylindrical surface, so as to prevent the elbow roller from deviating when the elbow roller rolls between the moving jaw and the adjusting seat, and ensure the normal operation of the crusher. The elbow roller is arranged at the middle part of the moving jaw. When the crusher is operated, the upper half part of the moving jaw and the lower half part thereof move horizontally in the opposite directions. Therefore, the acting force can be offset internally, the horizontal vibration amplitude of the crusher body can be greatly reduced, and the requirement of the crusher for the foundation is lowered.
Description
Technical field
The utility model relates to a kind of mining machinery, is specifically related to a kind of elbow roll-type jaw crusher.
Background technology
Jaw crusher is one of the most universal at present, that application surface is the widest disintegrating apparatus, and occupation rate of market is also maximum.Yet estimate from the global design level, the jaw crusher aggregate level of China also is in a kind of relatively backward state, and ubiquity productivity ratio is on the low side, energy consumption and material consumption is higher, machine is heavily laid particular stress on, vibrate defectives such as bigger.And the experience design based on experiment is adopted in the broken design of this jaw mostly, and it is unreasonable to cause some parameter to be selected, and mechanism, chamber shape do not design good etc.
Existing jaw crusher, the general employing supported board-like structure, just persuades jaw to be supported on the adjustment seat by the support plate at its back.The height of this jaw crusher and weight are all very big, for simplified structure, a kind of elbow roll-type jaw crusher occurred, promptly adopt the elbow roller of pure rolling to support moving jaw, this disintegrating machine is not only highly low, in light weight, and the track performance of its moving jaw also is improved.Because the support plate that has replaced easy wearing and tearing and fractureed, its structure is more prolonged, durable, reliable.
The jaw crusher of this structure, along with moving jaw periodically moves, the elbow roller is at moving jaw and adjust rolling constantly between the seat, but owing to the elbow roller is the cylinder of carefully growing, the elbow roller is easy to take place the phenomenon of sideslip in the process of rolling, in case sideslip, the elbow roller just can't and be adjusted at moving jaw and continue between the seat successfully to roll, and then hinder the motion of moving jaw, finally influence the work of disintegrating machine.
The utility model content
Technical problem to be solved in the utility model provides a kind of elbow roll-type jaw crusher, and it can prevent elbow roller sideslip, guarantees the operate as normal of disintegrating machine.
For solving the problems of the technologies described above, the technical solution of the utility model elbow roll-type jaw crusher is:
Comprise frame, fixed tooth plate, moving jaw, swing tooth plate and adjustment seat, fixed tooth plate is arranged on the frame, and swing tooth plate is arranged on the moving jaw, forms a crusher chamber between fixed tooth plate and the swing tooth plate; Moving jaw is supported on the adjustment seat by the elbow roller at its back, adjusts seat and is arranged on the frame; Be provided with between described elbow roller and the adjustment seat and adjust the seat pad plate, the contact-making surface of described adjustment seat pad plate and elbow roller is the fluted column face.
The radius of curvature of the fluted column face of described adjustment seat pad plate and elbow roller contact-making surface is 5 times of elbow roller diameter.
Be provided with moving jaw liner plate between described elbow roller and the moving jaw.The contact-making surface of described moving jaw liner plate and elbow roller is the plane.Described moving jaw liner plate is fixed in the middle part at moving jaw back.
Described elbow roller is arranged at the middle part at moving jaw back.
The suffered adjustment seat pad plate of described elbow roller passes through the middle part of described swing tooth plate to the extended line of its supporting force.
Be provided with elbow roller frid between described moving jaw and the adjustment seat, the two ends of described elbow roller place in the elbow roller frid.
The technique effect that the utility model can reach is:
Adjustment seat pad plate of the present utility model adopts the fluted column face, elbow roller parallel rolling and unlikely deflection in the fluted column face, can prevent the elbow roller moving jaw with adjust sideslip in the process of rolling between the seat, the operate as normal of assurance disintegrating machine.
The utility model is arranged at the middle part of moving jaw with the elbow roller, and during operation, the first half of moving jaw is opposite with the horizontal movement direction of Lower Half, and active force is internal-neutralized, can significantly reduce the horizontal vibration amplitude of body, and has reduced the requirement of equipment to ground.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model elbow roll-type jaw crusher;
Fig. 2 is the partial enlarged drawing at elbow roller place.
In the accompanying drawing, 1 frame, 2 fixed tooth plates, 3 swing tooth plates, 4 moving jaws, 5 sheaves, 6 eccentric shafts, 7 bearing caps, 8 attachment bolts, 9 drive assembly, 10 unfreezing wedges, 11 discharge gate adjusting pads, 12 adjust seat, 13 elbow rollers, and 14 moving jaw liner plates, 15 elbow roller frids, 16 adjust the seat pad plate.
The specific embodiment
As shown in Figure 1, the utility model elbow roll-type jaw crusher, comprise frame 1, fixed tooth plate 2, moving jaw 4, swing tooth plate 3, drive assembly 9, adjustment seat 12 and eccentric shaft 6, sheave 5, fixed tooth plate 2 is fixedly set on the frame 1, swing tooth plate 3 is fixedly set on the moving jaw 4, forms a crusher chamber between fixed tooth plate 2 and the swing tooth plate 3; Moving jaw 4 is supported on the adjustment seat 12 by the elbow roller 13 at its back, adjusts seat 12 and is arranged on the frame 1; Eccentric shaft 6 is arranged in the axis hole of moving jaw 4, and eccentric shaft 6 connects sheave 5, and eccentric shaft 6 departs from the center of circle of sheave 5.Drive assembly 9 and be used to drive sheave 5 rotations.Also be provided with bearing cap 7 and attachment bolt 8 on the frame 1.
Adjust seat 12 rear ends and be provided with discharge gate adjusting pad 11, be used to adjust the size of discharge gate.Discharge gate adjusting pad 11 rear sides are provided with unfreezing wedge 10.
Be provided with elbow roller frid 15 between moving jaw 4 and the adjustment seat 12, two elbow roller frids 15 are fixedly set in the both sides of adjusting seat 12 respectively, elbow roller frid 15 is provided with slotted eye, and the two ends of elbow roller 13 place respectively in the slotted eye of elbow roller frid 15, and elbow roller 13 can move freely in the slotted eye of elbow roller frid 15.Elbow roller frid 15 is used for determining the original position of elbow roller 13, and elbow roller 13 rolls in elbow roller frid 15 and is unlikely to drop.
As shown in Figure 2, be provided with moving jaw liner plate 14 between elbow roller 13 and the moving jaw 4; Be provided with between elbow roller 13 and the adjustment seat 12 and adjust seat pad plate 16; Moving jaw liner plate 14 is fixed in the middle part at moving jaw 4 backs, adjusts seat pad plate 16 and is fixed on the inclined-plane of adjusting seat 12.During jaw crusher work, elbow roller 13 is being adjusted rolling between seat pad plate 16 and the moving jaw liner plate 14.Moving jaw liner plate 14 and adjust seat pad plate 16 as consumable accessory so that change.
The contact-making surface of adjusting seat pad plate 16 and elbow roller 13 is the fluted column face, and the radius of curvature of fluted column face is five times of elbow roller 13 diameters; Moving jaw liner plate 14 is the plane with the contact-making surface of elbow roller 13.
During work, drive assembly 9 and drive sheave 5 around its center of circle rotation, sheave 5 drives eccentric shaft 6 and moving jaw 4 revolutions (because the center of circle that rotating shaft departs from sheave 5 makes eccentric wheel do gyration around the center of circle of sheave 5) that are attached thereto.Sheave 5 whenever rotates a circle, and moving jaw 4 is finished primary fragmentation extrusion process.
Adjustment seat pad plate of the present utility model 16 adopts the fluted column faces, elbow roller 13 parallel rolling and unlikely deflection in the fluted column face, can prevent elbow roller 13 moving jaw 4 with adjust sideslip in the process of rolling between the seat 12, the operate as normal of assurance disintegrating machine.
The utility model is arranged at elbow roller 13 at the middle part at moving jaw 4 backs, during operation, the first half of moving jaw 4 opposite with the horizontal movement direction of Lower Half (about 140 degree of the moving jaw phase difference that two-end-point moves horizontally about in the of 4), turning to of control eccentric shaft 6, make jaw 4 middle and lower parts along the direction running that helps continuous material, though and the moving reverse running in jaw 4 tops is bigger and vertical displacement value moving jaw 4 is very little because of broken zone, can not cause much influences to continuous material downwards.Because the horizontal movement direction of the top and the bottom of moving jaw 4 is opposite, active force is internal-neutralized, has significantly reduced the horizontal vibration amplitude of body, and has reduced the requirement of equipment to ground.
Claims (8)
1, a kind of elbow roll-type jaw crusher comprises frame, fixed tooth plate, moving jaw, swing tooth plate and adjustment seat, and fixed tooth plate is arranged on the frame, and swing tooth plate is arranged on the moving jaw, forms a crusher chamber between fixed tooth plate and the swing tooth plate; Moving jaw is supported on the adjustment seat by the elbow roller at its back, adjusts seat and is arranged on the frame; It is characterized in that: be provided with between described elbow roller and the adjustment seat and adjust the seat pad plate, the contact-making surface of described adjustment seat pad plate and elbow roller is the fluted column face.
2, elbow roll-type jaw crusher according to claim 1 is characterized in that: the radius of curvature of the fluted column face of described adjustment seat pad plate and elbow roller contact-making surface is 5 times of elbow roller diameter.
3, elbow roll-type jaw crusher according to claim 1 is characterized in that: be provided with moving jaw liner plate between described elbow roller and the moving jaw.
4, elbow roll-type jaw crusher according to claim 3 is characterized in that: the contact-making surface of described moving jaw liner plate and elbow roller is the plane.
5, elbow roll-type jaw crusher according to claim 3 is characterized in that: described moving jaw liner plate is fixed in the middle part at moving jaw back.
6, elbow roll-type jaw crusher according to claim 1 is characterized in that: described elbow roller is arranged at the middle part at moving jaw back.
7, according to claim 1 or 6 described elbow roll-type jaw crushers, it is characterized in that: the suffered adjustment seat pad plate of described elbow roller passes through the middle part of described swing tooth plate to the extended line of its supporting force.
8, elbow roll-type jaw crusher according to claim 1 is characterized in that: be provided with elbow roller frid between described moving jaw and the adjustment seat, the two ends of described elbow roller place in the elbow roller frid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200606755U CN201223804Y (en) | 2008-07-21 | 2008-07-21 | Elbow roller type jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200606755U CN201223804Y (en) | 2008-07-21 | 2008-07-21 | Elbow roller type jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223804Y true CN201223804Y (en) | 2009-04-22 |
Family
ID=40596681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200606755U Expired - Fee Related CN201223804Y (en) | 2008-07-21 | 2008-07-21 | Elbow roller type jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223804Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940961A (en) * | 2009-07-09 | 2011-01-12 | 李铁铎 | Novel jaw plate gap adjusting device for jaw crusher |
-
2008
- 2008-07-21 CN CNU2008200606755U patent/CN201223804Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940961A (en) * | 2009-07-09 | 2011-01-12 | 李铁铎 | Novel jaw plate gap adjusting device for jaw crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20120721 |