CN204583334U - A kind of vertical shaft impacting sand machine - Google Patents
A kind of vertical shaft impacting sand machine Download PDFInfo
- Publication number
- CN204583334U CN204583334U CN201520180106.4U CN201520180106U CN204583334U CN 204583334 U CN204583334 U CN 204583334U CN 201520180106 U CN201520180106 U CN 201520180106U CN 204583334 U CN204583334 U CN 204583334U
- Authority
- CN
- China
- Prior art keywords
- rotor
- belt wheel
- tapered sleeve
- main shaft
- bearing
- 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.)
- Active
Links
Abstract
The utility model relates to mining equiment field, particularly relates to a kind of vertical shaft impacting sand machine.A kind of vertical shaft impacting sand machine, comprises frame, and is arranged on the crusher chamber assembly in frame, and be arranged on the feed hopper assembly above crusher chamber assembly, and be arranged on the rotor set of crusher chamber assembly inside, and the main shaft group be connected with rotor set; The main shaft group main shaft of this sand machine processed is stable and bearing seal is effective; Rotor set carrys out the discharging of specification material successively by sub-material, guide and material casting, thus can ensure that rotor set discharging is smooth and easy, maintains the damaged efficiency of sand machine processed.
Description
Technical field
The utility model relates to mining equiment field, particularly relates to a kind of vertical shaft impacting sand machine.
Background technology
In mining equiment field, vertical shaft impact crusher has another name called sand machine processed, its operation principle material is divided into the material casting at middle part and the blanking of periphery, main shaft group rotor driven group high-speed rotation, the material casting at middle part is dished out and collides with the blanking of periphery at a high speed by rotor set, by the broken building stones of the mode of " stone-crash-stone ".But in above-mentioned sand machine structure processed, there is following 2 weak points: 1, the main shaft group of sand machine processed also exists the phenomenon of main shaft stability deficiency and bearing seal poor effect, easily occurs the situations such as bearing damage, oil impregnate and folder dirt; 2, the complex structure of the rotor set of sand machine processed, causes rotor set discharging to have some setbacks, affects material and dish out, and finally causes sand crusher machine efficiency processed to reduce.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of vertical shaft impacting sand machine, and these vertical shaft impacting sand facility have main shaft good stability, the advantages such as rotor set discharging is smooth and easy.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of vertical shaft impacting sand machine, comprises frame, and is arranged on the crusher chamber assembly in frame, and be arranged on the feed hopper assembly above crusher chamber assembly, and be arranged on the rotor set of crusher chamber assembly inside, and the main shaft group be connected with rotor set;
Described main shaft group comprises main spindle box, and the main shaft of location and installation in main spindle box, the inner top side of main spindle box is provided with has upper roller bearing by top bearing cover location and installation, and outer end and the main spindle box of top bearing cover closely cooperate, and are provided with seal disc between the inner of top bearing cover and main shaft; Be provided with O RunddichtringO between described upper seal disc and main shaft, between upper seal disc and top bearing cover, be provided with lip-type packing and Vd sealing ring; The inside lower end of described main spindle box has lower roller bearing and block bearing by lower bearing end cap location and installation, and lower roller bearing and block bearing set gradually from top to bottom, are also provided with cage ring between lower roller bearing and block bearing;
Described rotor set comprises the rotator seat be arranged on main shaft, and is arranged on the rotor body on rotator seat; Rotor body comprises rotor top plate, rotor base plate and multiple rotor field spider, rotor top plate and rotor base plate are oppositely arranged up and down, multiple rotor field spider rule is arranged between rotor top plate and rotor base plate, the inner side baffle of rotor field spider is provided with wear-resisting stock guide, and the outer side shield of rotor field spider is provided with wear-resisting thrower head; Rotor chamber is formed between described rotor top plate, rotor base plate and multiple rotor field spider, rotor discharging opening is formed between two adjacent rotor field spiders, the center of rotor top plate is provided with rotor charging aperture, and the center of rotor base plate is provided with material separating disc, and material separating disc mates corresponding with rotor charging aperture.
As preferably, the interior of described main spindle box is provided with longitudinal oil duct, and the upper end of longitudinal oil duct is communicated by horizontal oil duct with between main spindle box interior sidewall surface, and the lower ending opening of longitudinal oil duct is opened on the lower surface of main spindle box; Described lower bearing end cap is provided with thin oil fuel feed hole and spill port, and the outer end opening of thin oil fuel feed hole is on the outer side surface of lower bearing end cap, and inner opening is on the end face of lower bearing end cap, and the interior end opening of thin oil fuel feed hole communicates with the lower end of longitudinal oil duct; The outer end opening of spill port is on the outer side surface of lower bearing end cap, and inner opening is in the interior sidewall surface of lower bearing end cap.The internal oil passages of the main shaft group of said structure arranges rationally, lubricating oil fuel feeding and backflow all very convenient; Specifically in use, hydraulic oil is injected by the thin oil fuel feed hole on bearing (ball) cover, and successively by flowing out by main spindle box interior sidewall surface after longitudinal oil duct, horizontal oil duct, lubricating oil along main spindle box interior sidewall surface toward dirty, and the bearing of inside is lubricated, finally undertaken refluxing, circulating by the spill port on bearing (ball) cover.
As preferably, the upper end open of described longitudinal oil duct is opened on the upper surface of main spindle box, and the upper end open sealing of longitudinal oil duct is arranged; Offer fabrication hole between the upper end of longitudinal oil duct and main spindle box outer side surface, fabrication hole sealing is arranged; Namely in the fabrication process, for the ease of processing, longitudinal oil duct and horizontal oil duct all run through main spindle box sidewall and arrange; In use, select the upper end open of longitudinal oil duct, and fabrication hole is closed.
As preferably, described block bearing adopts deep groove ball bearing.
As preferably, there is belt wheel described main shaft lower end by belt wheel tapered sleeve location and installation; Described belt wheel tapered sleeve by flange body, and integrally connects and composes along the cone that flange body inner end is arranged, and cone is greater than the end diameter away from flange body near the end diameter of flange body; Described belt wheel tapered sleeve is provided with the groove that radial direction runs through its body, and the inner of groove communicates with the interior sidewall surface of belt wheel tapered sleeve, and the outer end of groove communicates with the outer side surface of belt wheel tapered sleeve; Described belt wheel tapered sleeve is arranged on outside main shaft, and the cone interior sidewall surface of belt wheel tapered sleeve is also provided with tapered sleeve keyway, and tapered sleeve keyway and ditch groove center are oppositely arranged; The outer side surface of main shaft is provided with main shaft keyway, and main shaft keyway mates corresponding with tapered sleeve keyway, is located between main shaft keyway and tapered sleeve keyway by square key circumference; Described belt wheel is arranged on outside belt wheel tapered sleeve, and the flange body on belt wheel tapered sleeve and belt wheel are connected and fixed, and the cone lateral surface inclined-plane on the interior sidewall surface of belt wheel and belt wheel tapered sleeve offsets.Belt wheel in this main axle structure is arranged on main shaft by belt wheel tapered sleeve, and resistance to overturning is good, ensure that bel-drivenn transmission effect; Concrete belt wheel tapered sleeve is coordinated by keyway and square key with between main shaft in the structure, thus it is fixing to reach circumference, prevents from skidding; Be connected and fixed through flange body by bolt between belt wheel tapered sleeve and belt wheel, in the process of bolt tightening, between belt wheel and belt wheel tapered sleeve, inclined-plane extrudes, thus makes to be connected firmly between belt wheel and belt wheel tapered sleeve.
As preferably, the rectangular trapezoidal shape in cross section of described wear-resisting stock guide, the right angle hypotenuse of wear-resisting stock guide is provided with guide groove, is provided with alloy core body in guide groove; By being arranged in the guide groove of wear-resisting stock guide by alloy core body, meeting under the wear-resisting job requirement prerequisite of stock guide, the use saving precious materials has economy, energy-conservation advantage.
As preferably, described wear-resisting thrower head is provided with positioning step, and the wear-resisting thrower head in positioning step offers T-slot; During installation, be provided with thread plate in the inside of wear-resisting thrower head, and be connected and fixed through the thread plate in rotor body, wear-resisting thrower head and T-slot by bolt, be so convenient to the location and installation of wear-resisting thrower head.
As preferably, the lower surface of described rotor top plate is provided with liner plate on rotor, the upper surface of rotor base plate is provided with liner plate under rotor; On rotor, under liner plate and rotor, liner plate is all in rotor chamber, and on rotor, under liner plate and rotor, liner plate is abrasion-proof backing block; In whole material casting process, on rotor, under liner plate and rotor, liner plate protects rotor top plate and rotor base plate respectively.
As preferably, the two ends up and down of described rotor field spider are equipped with voussoir, and the lower surface of rotor top plate and the upper surface of rotor base plate are equipped with backing plate locating piece; On described rotor, liner plate is by the voussoir on the upside of rotor field spider, and the backing plate locating piece location on the lower surface of rotor top plate is arranged; Under rotor, liner plate is by the voussoir on the downside of rotor field spider, and the backing plate locating piece location on the upper surface of rotor base plate is arranged; Namely carry out location and installation liner plate by voussoir and backing plate locating piece, thus be convenient to replacing and the maintenance of liner plate.
As preferably, the center of described rotor base plate is provided with the axis through-hole communicated with rotator seat, and material separating disc is arranged on the port of axis through-hole, is provided with connecting plate between material separating disc and rotator seat; Be provided with taper cover for seat inside rotator seat, taper cover for seat, rotator seat and material separating disc are connected and fixed by connecting plate; Described connecting plate comprises the main part at middle part, and along the connecting portion that main part rule is arranged, main part is provided with the inner ring counter sink for being connected with taper cover for seat, and the outer ring counter sink for being connected with rotator seat, connecting portion is provided with the wear body connecting hole for being connected with material separating disc; During installation, the inner ring counter sink on connecting plate is connected with taper cover for seat by bolt, and outer ring counter sink is connected with rotator seat by bolt, and wear body connecting hole is connected with material separating disc by bolt; By above-mentioned syndeton, taper cover for seat and material separating disc first can be fixed on connecting plate, then be fixed on rotator seat together, thus be convenient to the I& M of rotor set, be conducive to saving the installation time.
The utility model adopt technique scheme, these vertical shaft impacting sand facility have the advantage of following two aspects: 1, the main shaft in sand owner axle group processed by upper roller bearing, lower roller bearing and block bearing location and installation in main spindle box; On the one hand, block bearing, for increasing the holding capacity of main spindle box, ensures the stability of main shaft; On the other hand, upper roller bearing is located by top bearing cover, is provided with lip-type packing and Vd sealing ring, is provided with O RunddichtringO between upper seal disc and main shaft between top bearing cover and upper seal disc; The bearing seal effect of main shaft group is ensured by three kinds of sealing rings.2, the rotor body of sand machine rotor group processed comprises rotor top plate, rotor base plate and multiple rotor field spider; During work, material enters rotor chamber inside by the rotor charging aperture in rotor top plate, then carries out sub-material by material separating disc to material, and material is evenly distributed in rotor chamber; By wear-resisting stock guide, material is led again, material is moved to rotor discharge outlet; Then the material of rotor discharging opening is exerted a force finally by wear-resisting thrower head, and material is dished out; By said structure, this rotor set carrys out the discharging of specification material successively by sub-material, guide and material casting, thus can ensure that rotor set discharging is smooth and easy, maintains the damaged efficiency of sand machine processed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of main shaft group.
Fig. 3 is the structure sectional view of main shaft group.
Fig. 4 is the A portion enlarged drawing of Fig. 3.
Fig. 5 is the partial sectional view of main shaft group.
Fig. 6 is the structural representation one of belt wheel tapered sleeve.
Fig. 7 is the structural representation two of belt wheel tapered sleeve.
Fig. 8 is the structural representation of rotor set.
Fig. 9 is the structure sectional view of rotor set.
Figure 10 is the structural representation of wear-resisting stock guide.
Figure 11 is the structural representation of wear-resisting thrower head.
Figure 12 is the structural representation of connecting plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of vertical shaft impacting sand machine as shown in Figure 1, comprise frame 1, and be arranged on the crusher chamber assembly 7 in frame 1, and be arranged on the feed hopper assembly 8 above crusher chamber assembly 7, and be arranged on the rotor set 6 of crusher chamber assembly 7 inside, and the main shaft group 5 be connected with rotor set.During equipment work, material is divided into material casting and the blanking of periphery at middle part by feed hopper assembly, and it is inner that blanking falls into crusher chamber assembly, and material casting falls into rotor set inside, and by rotor set dish out at a high speed collide with blanking, fragmentation.
Below all parts of vertical shaft impacting sand machine is paragraphed detailed description:
main shaft group
As shown in Fig. 1 ~ 7, main shaft group 5 is driven by drive motors, for rotor driven group 6 high-speed rotation; Main shaft group comprises main spindle box 51, and the main shaft 52 in location and installation main spindle box.The inner top side of described main spindle box 51 is provided with has upper roller bearing 53 by top bearing cover 54 location and installation, and outer end and the main spindle box 51 of top bearing cover 54 closely cooperate, and are provided with seal disc 55 between the inner of top bearing cover 54 and main shaft 52; Be provided with O RunddichtringO 551 between described upper seal disc 55 and main shaft 52, between upper seal disc 55 and top bearing cover 54, be provided with lip-type packing 552 and Vd sealing ring 553; The bearing seal effect of main shaft group is ensured by three kinds of sealing rings.The inside lower end of described main spindle box 51 has lower roller bearing 56 and block bearing 58 by lower bearing end cap 57 location and installation, and block bearing 58 preferentially adopts deep groove ball bearing, and block bearing, for increasing the holding capacity of main spindle box, ensures the stability of main shaft; Lower roller bearing 56 and block bearing 58 set gradually from top to bottom, are also provided with cage ring between lower roller bearing 56 and block bearing 58.
The interior of described main spindle box 51 is provided with longitudinal oil duct 516, the upper end open of longitudinal oil duct 516 is opened on the upper surface of main spindle box 51, the upper end open sealing of longitudinal oil duct 516 is arranged, and the lower ending opening of longitudinal oil duct 516 is opened on the lower surface of main spindle box 51.The upper end of described longitudinal oil duct 516 is communicated by horizontal oil duct 517 with between main spindle box 51 interior sidewall surface, horizontal oil duct 517 is provided with fabrication hole 518 to extension is raw, fabrication hole 518 is opened between the upper end of longitudinal oil duct 516 and main spindle box 51 outer side surface, and fabrication hole 518 seals and arranges.Said structure be due in the fabrication process for the ease of processing, longitudinal oil duct 516 and horizontal oil duct 517 all run through main spindle box 51 sidewall arrange; In use, select the upper end open of longitudinal oil duct 516, and the outer openings of horizontal oil duct 517 (established technology hole 518) is closed.
Described lower bearing end cap 57 is provided with thin oil fuel feed hole 571 and spill port 572; The outer end opening of thin oil fuel feed hole 571 is on the outer side surface of lower bearing end cap 57, and inner opening is on the end face of lower bearing end cap 57, and the interior end opening of thin oil fuel feed hole 571 communicates with the lower end of longitudinal oil duct 516; The outer end opening of described spill port 572 is on the outer side surface of lower bearing end cap 57, and inner opening is in the interior sidewall surface of lower bearing end cap 57.When oil leab, hydraulic oil is injected by the thin oil fuel feed hole on bearing (ball) cover, and successively by flowing out by main spindle box interior sidewall surface after longitudinal oil duct, horizontal oil duct, lubricating oil along main spindle box interior sidewall surface toward dirty, and the bearing of inside is lubricated, finally undertaken refluxing, circulating by the spill port on bearing (ball) cover; By above-mentioned greasing, can find out that the internal oil passages of this main shaft group arranges rationally, lubricating oil fuel feeding and backflow all very convenient.
Described main shaft lower end is also connected with belt wheel 50 by belt wheel tapered sleeve 59, wherein belt wheel tapered sleeve 59 is by flange body 591, and integrally connect and compose along the cone 592 that flange body 591 inner end is arranged, cone 592 is greater than the end diameter away from flange body 591 near the end diameter of flange body 591; The radial direction that is provided with described belt wheel tapered sleeve 59 runs through the groove 593 of its body, and the inner of groove 593 communicates with the interior sidewall surface of belt wheel tapered sleeve 59, and the outer end of groove 593 communicates with the outer side surface of belt wheel tapered sleeve 59; Described belt wheel tapered sleeve 59 is arranged on outside main shaft 52, and cone 592 interior sidewall surface of belt wheel tapered sleeve 59 is also provided with tapered sleeve keyway 594, and tapered sleeve keyway 594 and groove 593 center are oppositely arranged; The outer side surface of main shaft 52 is provided with main shaft keyway, and main shaft keyway mates corresponding with tapered sleeve keyway 594, is located between main shaft keyway and tapered sleeve keyway 594 by square key circumference; Described belt wheel 50 is arranged on outside belt wheel tapered sleeve 59, and flange body on belt wheel tapered sleeve 59 591 and belt wheel 50 are connected and fixed, and the cone 592 lateral surface inclined-plane on the interior sidewall surface of belt wheel 50 and belt wheel tapered sleeve 59 offsets.Belt wheel 50 in this main axle structure is arranged on main shaft 52 by belt wheel tapered sleeve 59, and resistance to overturning is good, ensure that bel-drivenn transmission effect; Specifically in the structure, coordinated by keyway and square key between belt wheel tapered sleeve 59 with main shaft 52, thus it is fixing to reach circumference, prevents from skidding; Be connected and fixed through flange body 591 by bolt between belt wheel tapered sleeve 59 and belt wheel 50, in the process of bolt tightening, between belt wheel 50 and belt wheel tapered sleeve 59, inclined-plane extrudes, thus makes to be connected firmly between belt wheel 50 and belt wheel tapered sleeve 59.
rotor set
As shown in Fig. 1,8 ~ 12, described rotor set 6 comprises the rotator seat 61 be arranged on main shaft, and is arranged on the rotor body on rotator seat 61.Described rotor body comprises rotor top plate 63, rotor base plate 64 and multiple rotor field spider 67, and rotor top plate 63 and rotor base plate about 64 are oppositely arranged, and multiple rotor field spider 67 rule is arranged between rotor top plate 63 and rotor base plate 64.Rotor chamber 60 is formed between described rotor top plate 63, rotor base plate 64 and multiple rotor field spider 67, rotor discharging opening 68 is formed between two adjacent rotor field spiders 67, the center of rotor top plate 63 is provided with rotor charging aperture, the center of rotor base plate 64 is provided with material separating disc 65, material separating disc 65 is preferably wear-resisting material separating disc, and material separating disc 65 mates corresponding with rotor charging aperture.
The inner side baffle of described rotor field spider 67 is provided with wear-resisting stock guide 671, the rectangular trapezoidal shape in cross section of wear-resisting stock guide 671, and the right angle hypotenuse of wear-resisting stock guide 671 is provided with guide groove, is provided with alloy core body 671a in guide groove; By being arranged on by alloy core body 671a in the guide groove of wear-resisting stock guide 671, meeting under the wear-resisting job requirement prerequisite of stock guide, the use saving precious materials has economy, energy-conservation advantage.The outer side shield of described rotor field spider 67 is provided with wear-resisting thrower head 672, and wear-resisting thrower head 672 is provided with positioning step 672a, and the wear-resisting thrower head 672 in positioning step 672a offers T-slot 672b; During installation, be provided with thread plate in the inside of wear-resisting thrower head 672, and be connected and fixed with the thread plate in T-slot 672b through rotor body, wear-resisting thrower head 672 by bolt, be so convenient to the location and installation of wear-resisting thrower head 672.
The lower surface of described rotor top plate 63 is provided with liner plate 631 on rotor, the upper surface of rotor base plate 64 is provided with liner plate 641 under rotor; On rotor, under liner plate 631 and rotor, liner plate 641 is all in rotor chamber 60, and on rotor, under liner plate 631 and rotor, liner plate 641 is abrasion-proof backing block; In whole material casting process, on rotor, under liner plate 631 and rotor, liner plate 641 protects rotor top plate 63 and rotor base plate 64 respectively.During concrete installation, the two ends up and down of rotor field spider 67 are equipped with voussoir 673, and the lower surface of rotor top plate 63 and the upper surface of rotor base plate 64 are equipped with backing plate locating piece 674; On described rotor, liner plate 631 is by the voussoir 673 on the upside of rotor field spider 67, and setting located by the backing plate locating piece 674 on the lower surface of rotor top plate 63; Under rotor, liner plate 641 is by the voussoir 673 on the downside of rotor field spider 67, and setting located by the backing plate locating piece 674 on the upper surface of rotor base plate 64; Namely carry out location and installation liner plate by voussoir 673 and backing plate locating piece 674, thus be convenient to replacing and the maintenance of liner plate.
The center of described rotor base plate 64 is provided with the axis through-hole communicated with rotator seat 61, and material separating disc 65 is arranged on the port of axis through-hole, is provided with connecting plate 66 between material separating disc 65 and rotator seat 61; Be provided with taper cover for seat 62 inside rotator seat 61, taper cover for seat 62, rotator seat 61 and material separating disc 65 are connected and fixed by connecting plate 66; Described connecting plate 66 comprises the main part 661 at middle part, and along the connecting portion 662 that main part 661 rule is arranged, main part 661 is provided with the inner ring counter sink 663 for being connected with taper cover for seat 62, and the outer ring counter sink 664 for being connected with rotator seat 61, connecting portion 662 is provided with the wear body connecting hole 665 for being connected with material separating disc 65; During installation, the inner ring counter sink 663 on connecting plate 66 is connected with taper cover for seat 62 by bolt, and outer ring counter sink 664 is connected with rotator seat 61 by bolt, and wear body connecting hole 665 is connected with material separating disc 65 by bolt; By above-mentioned syndeton, taper cover for seat 62 and material separating disc 65 first can be fixed on connecting plate 66, then be fixed on together on rotator seat 61, thus be convenient to the I& M of rotor set, be conducive to saving the installation time.
Comprehensive said structure, rotor body comprises rotor top plate, rotor base plate and multiple rotor field spider; During work, material enters rotor chamber inside by the rotor charging aperture in rotor top plate, then carries out sub-material by material separating disc to material, and material is evenly distributed in rotor chamber; By wear-resisting stock guide, material is led again, material is moved to rotor discharge outlet; Then the material of rotor discharging opening is exerted a force finally by wear-resisting thrower head, and material is dished out; By said structure, this rotor set carrys out the discharging of specification material successively by sub-material, guide and material casting, thus can ensure that rotor set discharging is smooth and easy, maintains the damaged efficiency of sand machine processed.
Claims (10)
1. a vertical shaft impacting sand machine, comprises frame, and is arranged on the crusher chamber assembly in frame, and is arranged on the feed hopper assembly above crusher chamber assembly, and is arranged on the rotor set of crusher chamber assembly inside, and the main shaft group be connected with rotor set; It is characterized in that:
Described main shaft group comprises main spindle box, and the main shaft of location and installation in main spindle box, the inner top side of main spindle box is provided with has upper roller bearing by top bearing cover location and installation, and outer end and the main spindle box of top bearing cover closely cooperate, and are provided with seal disc between the inner of top bearing cover and main shaft; Be provided with O RunddichtringO between described upper seal disc and main shaft, between upper seal disc and top bearing cover, be provided with lip-type packing and Vd sealing ring; The inside lower end of described main spindle box has lower roller bearing and block bearing by lower bearing end cap location and installation, and lower roller bearing and block bearing set gradually from top to bottom, are also provided with cage ring between lower roller bearing and block bearing;
Described rotor set comprises the rotator seat be arranged on main shaft, and is arranged on the rotor body on rotator seat; Rotor body comprises rotor top plate, rotor base plate and multiple rotor field spider, rotor top plate and rotor base plate are oppositely arranged up and down, multiple rotor field spider rule is arranged between rotor top plate and rotor base plate, the inner side baffle of rotor field spider is provided with wear-resisting stock guide, and the outer side shield of rotor field spider is provided with wear-resisting thrower head; Rotor chamber is formed between described rotor top plate, rotor base plate and multiple rotor field spider, rotor discharging opening is formed between two adjacent rotor field spiders, the center of rotor top plate is provided with rotor charging aperture, and the center of rotor base plate is provided with material separating disc, and material separating disc mates corresponding with rotor charging aperture.
2. a kind of vertical shaft impacting sand machine according to claim 1, it is characterized in that: the interior of described main spindle box is provided with longitudinal oil duct, the upper end of longitudinal oil duct is communicated by horizontal oil duct with between main spindle box interior sidewall surface, and the lower ending opening of longitudinal oil duct is opened on the lower surface of main spindle box; Described lower bearing end cap is provided with thin oil fuel feed hole and spill port, and the outer end opening of thin oil fuel feed hole is on the outer side surface of lower bearing end cap, and inner opening is on the end face of lower bearing end cap, and the interior end opening of thin oil fuel feed hole communicates with the lower end of longitudinal oil duct; The outer end opening of spill port is on the outer side surface of lower bearing end cap, and inner opening is in the interior sidewall surface of lower bearing end cap.
3. a kind of vertical shaft impacting sand machine according to claim 2, is characterized in that: the upper end open of described longitudinal oil duct is opened on the upper surface of main spindle box, and the upper end open sealing of longitudinal oil duct is arranged; Offer fabrication hole between the upper end of longitudinal oil duct and main spindle box outer side surface, fabrication hole sealing is arranged.
4. a kind of vertical shaft impacting sand machine according to claim 1, is characterized in that: described block bearing adopts deep groove ball bearing.
5. a kind of vertical shaft impacting sand machine according to claim 1, is characterized in that: there is belt wheel described main shaft lower end by belt wheel tapered sleeve location and installation; Described belt wheel tapered sleeve by flange body, and integrally connects and composes along the cone that flange body inner end is arranged, and cone is greater than the end diameter away from flange body near the end diameter of flange body; Described belt wheel tapered sleeve is provided with the groove that radial direction runs through its body, and the inner of groove communicates with the interior sidewall surface of belt wheel tapered sleeve, and the outer end of groove communicates with the outer side surface of belt wheel tapered sleeve; Described belt wheel tapered sleeve is arranged on outside main shaft, and the cone interior sidewall surface of belt wheel tapered sleeve is also provided with tapered sleeve keyway, and tapered sleeve keyway and ditch groove center are oppositely arranged; The outer side surface of main shaft is provided with main shaft keyway, and main shaft keyway mates corresponding with tapered sleeve keyway, is located between main shaft keyway and tapered sleeve keyway by square key circumference; Described belt wheel is arranged on outside belt wheel tapered sleeve, and the flange body on belt wheel tapered sleeve and belt wheel are connected and fixed, and the cone lateral surface inclined-plane on the interior sidewall surface of belt wheel and belt wheel tapered sleeve offsets.
6. a kind of vertical shaft impacting sand machine according to claim 1, is characterized in that: the rectangular trapezoidal shape in cross section of described wear-resisting stock guide, the right angle hypotenuse of wear-resisting stock guide is provided with guide groove, is provided with alloy core body in guide groove.
7. a kind of vertical shaft impacting sand machine according to claim 6, is characterized in that: described wear-resisting thrower head is provided with positioning step, the wear-resisting thrower head in positioning step offers T-slot.
8. a kind of vertical shaft impacting sand machine according to claim 7, is characterized in that: the lower surface of described rotor top plate is provided with liner plate on rotor, the upper surface of rotor base plate is provided with liner plate under rotor; On rotor, under liner plate and rotor, liner plate is all in rotor chamber, and on rotor, under liner plate and rotor, liner plate is abrasion-proof backing block.
9. a kind of vertical shaft impacting sand machine according to claim 8, is characterized in that: the two ends up and down of described rotor field spider are equipped with voussoir, the lower surface of rotor top plate and the upper surface of rotor base plate is equipped with backing plate locating piece; On described rotor, liner plate is by the voussoir on the upside of rotor field spider, and the backing plate locating piece location on the lower surface of rotor top plate is arranged; Under rotor, liner plate is by the voussoir on the downside of rotor field spider, and the backing plate locating piece location on the upper surface of rotor base plate is arranged.
10. a kind of vertical shaft impacting sand machine according to claim 1, is characterized in that: the center of described rotor base plate is provided with the axis through-hole communicated with rotator seat, and material separating disc is arranged on the port of axis through-hole, is provided with connecting plate between material separating disc and rotator seat; Be provided with taper cover for seat inside rotator seat, taper cover for seat, rotator seat and material separating disc are connected and fixed by connecting plate; Described connecting plate comprises the main part at middle part, and along the connecting portion that main part rule is arranged, main part is provided with the inner ring counter sink for being connected with taper cover for seat, and the outer ring counter sink for being connected with rotator seat, connecting portion is provided with the wear body connecting hole for being connected with material separating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180106.4U CN204583334U (en) | 2015-03-27 | 2015-03-27 | A kind of vertical shaft impacting sand machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180106.4U CN204583334U (en) | 2015-03-27 | 2015-03-27 | A kind of vertical shaft impacting sand machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204583334U true CN204583334U (en) | 2015-08-26 |
Family
ID=53919535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180106.4U Active CN204583334U (en) | 2015-03-27 | 2015-03-27 | A kind of vertical shaft impacting sand machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204583334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785322A (en) * | 2015-03-27 | 2015-07-22 | 浙江浙矿重工股份有限公司 | Vertical shaft impact type sand-making machine |
-
2015
- 2015-03-27 CN CN201520180106.4U patent/CN204583334U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785322A (en) * | 2015-03-27 | 2015-07-22 | 浙江浙矿重工股份有限公司 | Vertical shaft impact type sand-making machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102107152B (en) | Vertical-shaft sand making machine | |
| CN201906629U (en) | Vertical shaft type sand making machine | |
| CN104707701A (en) | Vertical shaft impact type sand maker | |
| CN204724258U (en) | A kind of ball mill | |
| CN102343296A (en) | Grinding roller sealing device for vertical roller mill | |
| CN204583334U (en) | A kind of vertical shaft impacting sand machine | |
| CN104785322A (en) | Vertical shaft impact type sand-making machine | |
| CN104722376A (en) | Vertical-shaft impact crusher | |
| CN204583403U (en) | Vertical shaft impact crusher | |
| CN103846129A (en) | Efficient screening pulverizer | |
| CN104741171A (en) | Rotor group on sand making machine | |
| CN104722358A (en) | Vertical-shaft impact sand making machine | |
| CN204583410U (en) | A kind of vertical shaft impact sand machine | |
| CN104722357A (en) | Vertical shaft type sand making machine | |
| CN102327799A (en) | Autogenous tumbling mill for crushing aluminum oxide crusting block | |
| CN204583336U (en) | A kind of vertical-shaft sand making machine | |
| CN204583406U (en) | Main axle structure on a kind of vertical shaft impact crusher | |
| CN104722373A (en) | Main shaft structure on vertical shaft impact type crusher | |
| CN204583402U (en) | A kind of sand machine processed | |
| CN207238219U (en) | A kind of vertical material pearl separator without mechanical sealing medium Ball-stirring mill | |
| CN203370607U (en) | Efficient screening pulverizer | |
| CN104258940B (en) | Feeding device of wet ball mill | |
| CN204583347U (en) | Rotor set on a kind of sand machine processed | |
| CN104722379A (en) | Sand making machine | |
| CN204591979U (en) | Main shaft group on a kind of vertical shaft impact crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313103 huicheling Industrial Park, Heping Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |