CN215611953U - Arc-shaped jaw plate single-roller slag crusher - Google Patents
Arc-shaped jaw plate single-roller slag crusher Download PDFInfo
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- CN215611953U CN215611953U CN202121982778.9U CN202121982778U CN215611953U CN 215611953 U CN215611953 U CN 215611953U CN 202121982778 U CN202121982778 U CN 202121982778U CN 215611953 U CN215611953 U CN 215611953U
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- jaw plate
- slag crusher
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Abstract
The utility model provides an arc-shaped jaw single-roller slag crusher which comprises a device shell, a gear roller seat, arc-shaped jaws and toothed plates, wherein a transmission shaft is installed in the device shell through two bearing seats; compared with the prior art, the utility model has the following beneficial effects: the characteristic that the intersection angle of the equiangular spiral radial direction and the tangent line is invariable forever is utilized to ensure that the included angles of the toothed plates and the arc-shaped jaw plates, which are used for extruding the slag blocks, are the same all the time, so that the phenomenon that the large slag blocks roll continuously and cannot be broken is avoided, the blockage of the slag crusher is avoided, and the safe and stable operation of the slag crusher unit is improved.
Description
Technical Field
The utility model belongs to the technical field of slag crushers, and particularly relates to an arc-shaped jaw plate single-roller slag crusher.
Background
The crushing function of the slag crusher is realized by means of relative 'extrusion' between the toothed plate and the jaw plate. When the single-roller slag crusher crushes slag, the toothed plate extrudes and rolls in two acting forces to the slag, and simultaneously, the single-roller slag crusher also can receive two reacting forces corresponding to the slag, wherein the reacting force of the extrusion is vertical to the toothed parts of the toothed plate and the jaw plate, and the reacting force of the rolling in is along the tangential direction of the running of the toothed plate. When the materials enter the single-roller slag crusher from the upper surface, the materials are brought into a gap between the toothed plate and the jaw plate by the rotating rollers to be crushed, and the crushed materials are discharged under the action of self weight. As shown in the attached drawing 2, the existing jaw plate 701 and the working tooth surface 601 are both strip-shaped, when large slag blocks exist in the slag crusher, the large slag blocks continuously roll in the slag crusher and cannot be crushed for a long time, so that the slag crusher is blocked. The safe and stable operation of the unit is seriously influenced. Therefore, there is a need for an arc type jaw plate single roller slag crusher to solve this problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an arc-shaped jaw plate single-roller slag crusher to solve the problems in the background technology.
The utility model is realized by the following technical scheme: the utility model provides an arc type jaw single roll slag crusher, includes device shell body, fluted roller seat, arc type jaw and pinion rack, the backup pad is all installed to device shell front side surface and rear side surface, and the bearing frame is provided with two, two the bearing frame is installed respectively in two backup pads, and the transmission shaft is through two the bearing frame is installed in the device shell, install the fluted roller seat on the transmission shaft, the pinion rack is provided with a plurality ofly, and is a plurality of the pinion rack is all installed on fluted roller seat outer lane surface, arc type jaw outer lane surface is provided with a plurality of evenly distributed's work flank of tooth, arc type jaw right side surface sets up on the jaw body frame, the right side upper end of jaw body frame is fixed with the connecting block, the inside right side table of device shell body sees and is provided with the pivot, the jaw body frame is inside the device shell body through connecting block and pivot movable mounting.
As a preferred embodiment, a plurality of fixing screw holes arranged at equal intervals are formed in the outer ring surface of the gear roller seat, a plurality of fixing screw holes arranged at equal intervals are formed in the upper surface of the toothed plate, and the toothed plate is mounted on the gear roller seat through fixing bolts and the fixing screw holes.
In a preferred embodiment, the active tooth surface provided on the arc-shaped jaw is an equiangular spiral structure, and the jaw and the active tooth surface are integrally designed.
In a preferred embodiment, the arc-shaped jaw is an equiangular spiral structure.
In a preferred embodiment, the arc-shaped jaw plate has a shape corresponding to a shape of a left side surface of the jaw body frame.
As a preferred embodiment, two threaded sleeves are provided, the two threaded sleeves are respectively arranged on the front side and the rear side of the outer end surface of the right side of the device outer shell, the threaded sleeves penetrate through the device outer shell, and an adjusting screw rod is arranged in the threaded sleeves and is in contact with the right side surface of the jaw body frame.
After the technical scheme is adopted, the utility model has the beneficial effects that: simple structure through carrying out equiangular spiral structural design with arc type jaw and working tooth face, utilizes the constant characteristic of equiangular spiral to footpath and tangent line angle of intersection to guarantee that "extrusion force" contained angle to the cinder block of pinion rack and arc type jaw is the same all the time, avoids the unable broken phenomenon of big cinder block continuous rolling, avoids causing the slag crusher to block up, has improved the safe and stable operation of slag crusher unit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of an arc-shaped jaw plate single-roller slag crusher of the utility model.
Fig. 2 is a schematic view of the stress of the slag blocks of the conventional slag crusher of the arc-shaped jaw plate single-roller slag crusher of the utility model.
Fig. 3 is a schematic diagram of the stress of the slag block of the novel slag crusher of the arc-shaped jaw plate single-roller slag crusher.
In the figure, 1-device outer shell, 2-bearing seat, 3-toothed plate, 4-toothed roller seat, 5-transmission shaft, 6-working tooth surface, 7-arc jaw plate, 8-shaft pin, 9-adjusting screw, 10-jaw body frame, 11-connecting block and 12-fixing bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an arc-shaped jaw plate single-roller slag crusher comprises a device outer shell 1 and a tooth roller seat 4, arc type jaw 7 and pinion rack 3, the backup pad is all installed to device shell front side surface and rear side surface, bearing frame 2 is provided with two, two bearing frames 2 are installed respectively in two backup pads, transmission shaft 5 is installed in the device shell through two bearing frames 2, install toothed roll seat 4 on the transmission shaft 5, pinion rack 3 is provided with a plurality ofly, a plurality of pinion rack 3 are all installed on 4 outer lane surfaces of toothed roll seat, 7 outer lane surfaces of arc type jaw are provided with a plurality of evenly distributed's work flank of tooth 6, 7 right side surfaces of arc type jaw set up on jaw frame 10, jaw frame 10's right side surface upper end is fixed with connecting block 11, 1 inside right side table of device shell body sees and is provided with pivot 8, jaw frame 10 is through connecting block 11 and pivot 8 movable mounting inside device shell body 1.
The fixed screw that a plurality of equidistant settings set up at 4 outer lane surfaces of fluted roller seat, and the fixed screw before a plurality of equidistant settings sets up at 3 upper surfaces of pinion rack, and pinion rack 3 passes through fixing bolt 12 and fixed screw and installs on fluted roller seat 4, is convenient for install pinion rack 3 at 4 upper surfaces of fluted roller seat, and the maintenance in the later stage of being convenient for dismantles.
The working tooth surface 6 arranged on the arc-shaped jaw plate 7 is of an equiangular spiral structure, the arc-shaped jaw plate 7 and the working tooth surface 6 are integrally designed, and the characteristic that the intersection angle of the radial direction and the tangent line of the equiangular spiral is invariable is utilized to ensure that the included angles of the toothed plate 3 and the arc-shaped jaw plate 7, which are used for extrusion force to the slag blocks, are always the same, so that the phenomenon that the large slag blocks roll continuously and cannot be broken is avoided.
The arc-shaped jaw plate 7 is of an equiangular spiral structure, and the characteristic that the intersection angle of the radial direction and the tangent line of the equiangular spiral is invariable forever is utilized to ensure that the included angles of the toothed plate 3 and the arc-shaped jaw plate 7, which are used for extruding the slag blocks, are always the same, so that the phenomenon that large slag blocks roll continuously and cannot be broken is avoided.
The shape of the arc-shaped jaw plate 7 is consistent with that of the left side surface of the jaw body frame 10, so that the arc-shaped jaw plate 7 is kept consistent with the jaw body structure, and the arc-shaped jaw plate 7 is convenient to mount on the jaw body frame 10.
The threaded sleeve is provided with two, and two threaded sleeve set up respectively in the right side outer end surface front side and the rear side of device shell body 1, and threaded sleeve runs through device shell body 1, and adjusting screw 9 sets up in threaded sleeve, and adjusting screw 9 and the contact of the 10 right sides surface of jaw body frame are convenient for adjust the position of arc type jaw 7 in device shell body 1.
As an embodiment of the present invention: during the in-service use, design into the arc type jaw 7 of equiangular spiral structure with traditional jaw, and design into equiangular spiral structure working tooth face 6 on the arc type jaw 7, thereby guaranteed that pinion rack 3 is directional pivot center all the time to the extrusion force of cinder, be radial direction, the extrusion force of arc type jaw 7 to the cinder is perpendicular to the tangential direction of action point, consequently pinion rack 3 remains the same throughout to the extrusion force of cinder and arc type jaw 7 between the extrusion force of cinder, and pinion rack 3 is equal to the extrusion force of arc type jaw 7 to the cinder size, so in arc type jaw 7 work area, the pressure that receives of big and small cinder is equal all the time, and be less than "power", avoid the unable broken phenomenon of big cinder roll, avoid causing the slag crusher to block up, the safe steady operation of slag crusher unit has been improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a curved jaw single roll slag crusher, includes device shell body (1), toothed roll seat (4), curved jaw (7) and pinion rack (3), its characterized in that: the front side surface and the rear side surface of the device shell are respectively provided with a supporting plate, two bearing seats (2) are arranged, the two bearing seats (2) are respectively arranged on the two supporting plates, a transmission shaft (5) is arranged in the device shell through the two bearing seats (2), the transmission shaft (5) is provided with a gear roller seat (4), the toothed plates (3) are arranged in a plurality, the toothed plates (3) are all arranged on the surface of the outer ring of the gear roller seat (4), a plurality of working tooth surfaces (6) which are uniformly distributed are arranged on the surface of the outer ring of the arc-shaped jaw plate (7), the right side surface of the arc-shaped jaw plate (7) is arranged on a jaw body frame (10), the upper end of the right side surface of the jaw body frame (10) is fixed with a connecting block (11), a shaft pin (8) is arranged on the right side inside the device outer shell (1), the jaw body frame (10) is movably arranged in the device outer shell (1) through a connecting block (11) and a shaft pin (8).
2. The arc type jaw plate single roll slag crusher as claimed in claim 1, wherein: the fixed screw that a plurality of equidistant settings were seted up on fluted roller seat (4) outer lane surface, pinion rack (3) upper surface is provided with the fixed screw before a plurality of equidistant settings, pinion rack (3) are installed on fluted roller seat (4) through fixing bolt (12) and fixed screw.
3. The arc type jaw plate single roll slag crusher as claimed in claim 1, wherein: the working tooth surface (6) arranged on the arc-shaped jaw plate (7) is of an equiangular spiral structure, and the jaw plate and the working tooth surface (6) are integrally designed.
4. The arc type jaw plate single roll slag crusher as claimed in claim 1, wherein: the arc-shaped jaw plate (7) is of an equiangular spiral structure.
5. The arc type jaw plate single roll slag crusher as claimed in claim 1, wherein: the left side surface of the jaw body frame (10) is consistent with the shape of the arc-shaped jaw plate (7).
6. The arc type jaw plate single roll slag crusher as claimed in claim 1, wherein: the device shell body (1) is characterized in that the front side and the rear side of the outer end surface of the right side of the device shell body (1) are respectively fixed with a threaded sleeve and penetrate through the device shell body (1), an adjusting screw rod (9) is arranged in the threaded sleeve, and the adjusting screw rod (9) is in surface contact with the right side of a jaw body frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982778.9U CN215611953U (en) | 2021-08-23 | 2021-08-23 | Arc-shaped jaw plate single-roller slag crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121982778.9U CN215611953U (en) | 2021-08-23 | 2021-08-23 | Arc-shaped jaw plate single-roller slag crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215611953U true CN215611953U (en) | 2022-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121982778.9U Active CN215611953U (en) | 2021-08-23 | 2021-08-23 | Arc-shaped jaw plate single-roller slag crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215611953U (en) |
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2021
- 2021-08-23 CN CN202121982778.9U patent/CN215611953U/en active Active
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