CN202683277U - Hammer crusher end plate device - Google Patents
Hammer crusher end plate device Download PDFInfo
- Publication number
- CN202683277U CN202683277U CN 201220079726 CN201220079726U CN202683277U CN 202683277 U CN202683277 U CN 202683277U CN 201220079726 CN201220079726 CN 201220079726 CN 201220079726 U CN201220079726 U CN 201220079726U CN 202683277 U CN202683277 U CN 202683277U
- Authority
- CN
- China
- Prior art keywords
- hammer
- disk body
- end plate
- plate body
- axis hole
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a hammer crusher end plate device which comprises a plate body, wherein a main shaft hole is arranged in the center of the plate body, a plurality of radial strip steel plates are arranged on the circumference of the outer side face of the plate body to play a role in guiding, a plurality of hammer shaft holes are arranged in the periphery of the plate body, hammer sleeves are fixedly installed on the plate body on inner sides of the hammer shaft holes, and inner steel sleeves are arranged on inner walls of the hammer shaft holes. Hammer shaft end fixing structures are arranged on the plate body on outer sides of the hammer shaft holes. Protecting rings are welded to the plate body on the outer sides of the hammer shaft holes, hammer shaft end caps are installed in the protecting rings, the hammer shaft end caps and hammer shafts are fixed to the hammer shaft holes and the protecting rings through screws, and two ends of the hammer shafts are fixed to end plates on two ends of a rotor through the hammer shaft end caps in the same mode. According to the hammer crusher end plate device, service life of the end plates is prolonged, manufacturing is simple, usage is reliable, and workers can conveniently dismantle and replace components.
Description
Technical field
The utility model relates generally to a kind of end plate device of rotor of hammer type crusher, relates in particular to a kind of for the end plate device on the large-scale rotor of hammer type crusher of mine raw material fragmentation.
Background technology
Hammer mill mainly utilizes the tup that is hinged on the rotor hammer axle, smashes material with the kinetic energy of high speed rotary tup.Crusher rotor mainly is to have the parts such as main shaft, hammer dish, end plate, belt pulley, tup, hammer axle, connecting bolt to consist of.
Find in the investigation that the end plate wearing and tearing of some disintegrating machines are more serious.Analyze reason, end plate is the outermost layer protection plate of rotor axial direction, playing the effect of fixing hammer axle, because end plate is the part of rotor, is movement parts, housing is static element, leave certain gap when therefore designing between end plate and the housing both sides, in the process of crusher in crushing material, thinner material always has an opportunity to come in from the slit of side plate and end plate outer rim, from the gap of end plate and housing both sides, ring off, cause the wearing and tearing of end plate.
The wearing and tearing of end plate are influential to disintegrating machine.1. make the disintegrating machine difficulty in starting.Because the wearing and tearing of end plate, the gap of end plate and housing both sides is strengthened, when disintegrating machine is out of service, the part lump material falls into wherein, when disintegrating machine started again, these lump materials were clipped in and block end plate therebetween, caused the motor start-up electric current large, even can't start disintegrating machine, can only adopt manually material is cleaned out.2. make the fixing difficulty of hammer shaft head fixed head.Because the end plate serious wear, its edge can not contain hammer shaft head fixed head fully, and hammer shaft head fixed head falls down and may cause hammering into shape the axle axial float, cause rotor suddenly stuck, hammer axle the generation of accident such as scrap.
The hammer shaft end is fixed, and general structure is: at end plate hammer axis hole position welding baffle ring, baffle ring has interior torus space, and two first quarter moon piece baffle plates are built in the torus space, and two first quarter moon piece baffle plates are fixed on the baffle ring by the hammer hubcap.Maintenance or replacing tup, when extracting the hammer axle, dismantle first the set bolt of two first quarter moon piece baffle plates and hammer hubcap, in this moment torus space of first quarter moon piece baffle plate landing in baffle ring, need to could take out with centre bore (such as the Φ 116 mm) center that hand moves to first quarter moon piece baffle plate baffle ring carefully.First quarter moon piece baffle plate is packed into first in the interior torus space of baffle ring during installation, because first quarter moon piece baffle plate slides in the interior torus space of baffle ring, fixes difficulty of two first quarter moon piece baffle plates and hammer hubcap with set bolt, dismantle very inconveniently, and the increase workman changes the tup time.
The utility model content
The utility model purpose is in order to remedy the deficiency of prior art, a kind of hammer mill end plate device to be provided, improving service life and the hammer axle for convenience detach of end plate.
The utility model is achieved through the following technical solutions:
Hammer mill end plate device, include disk body, the disk body center has spindle hole, at disk body lateral surface circumference several radial rectangular guide steel plates are arranged, the edge of disk body has several hammer axis holes, is fixed with the hammer cover on the disk body of hammer axis hole inboard, and the hammer axis hole is provided with interior steel bushing with the inwall of hammer cover, disk body is provided with circular bosses, and the disk body in the hammer axis hole outside is provided with hammer shaft end fixed structure.
Described hammer shaft end fixed structure comprises protection annulus and hammer hubcap, and the protection annulus is welded on the disk body in the hammer axis hole outside, and the hammer hubcap is installed in the protection annulus, and screw is fixed on hammer hubcap, hammer axle in the hammer axis hole and protection annulus of end plate.
Described disk body diameter outer edge surface is provided with wear-resisting layer.
The utility model has the advantages that:
The utility model is simple in structure, reasonable in design, four or the five five equilibriums radial strip-shaped steel plate of wide approximately 50mm, thick 35mm of burn-oning on end plate lateral surface circumference, end plate is under the drive of main shaft during High Rotation Speed like this, strip-shaped steel plate can in time throw away a small amount of granular material that just enters in the slit, granular material is fled under centrifugal force and air positive pressure effect, and strip-shaped steel plate had both played the effect of guide blade, has played again the booster action of end plate.
Be welded into a whole at the circular bosses place between end plate and the disk body, strengthened the whole steadiness of rotor.
Hammer shaft end fixed structure is welding protection annulus on the disk body in the hammer axis hole outside; the hammer hubcap is installed in the protection annulus; on the hammer hubcap 4 screw holes are arranged; screw is fixed on hammer hubcap, hammer axle in the hammer axis hole and protection annulus on the end plate, and the hammer hubcap is fixed on hammer axle two ends with the same manner in the protection annulus on the end plate of two ends of rotor.During dismounting, only screw need be withdrawed from getting final product.Make simply, use reliably, make things convenient for workman's dismounting and change part.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is side view of the present utility model.
The specific embodiment
Referring to accompanying drawing; hammer mill end plate device; include disk body 1; disk body 1 center has spindle hole 2; the edge of disk body 1 has several hammer axis holes 3, is welded with hammer cover 4 on the disk body of hammer axis hole 3 inboards, is welded with protection annulus 5 on the disk body in hammer axis hole 3 outsides; be welded with radiation stock guide 7 on the disk body outside; the inwall of hammer axis hole 3 is provided with interior steel bushing 6, in the hammer axis hole hammer axle is installed, and on the hammer axle tup is installed; the disk body in the hammer axis hole outside is provided with hammer shaft end fixed structure; at the disk body 1 welding spacer 8 of spindle hole 2 inboards, disk body is provided with circular bosses, at disk body 1 diameter outer rim place; build-up wear-resistant layer 9, built-up welding degree of depth 5-8m.
Hammer shaft end fixed structure is welding protection annulus on the disk body in the hammer axis hole outside; the hammer hubcap is another part; be installed in the protection annulus; on the hammer hubcap 4 screw holes are arranged; screw is fixed on hammer hubcap, hammer axle in the hammer axis hole and protection annulus on the end plate, and the hammer hubcap is fixed on hammer axle two ends with the same manner in the protection annulus on the end plate of two ends of rotor.During dismounting, only screw need be withdrawed from getting final product.
Inboard welding spacer improves force-bearing situation herein in the disk body center.Center at spacer 8 and disk body 1 is processed with spindle hole and keyway.
Be welded into a whole at the circular bosses place between end plate and the disk body, strengthened the whole steadiness of rotor.
Claims (3)
1. hammer mill end plate device, include disk body, the disk body center has spindle hole, it is characterized in that: at disk body lateral surface circumference several radial rectangular guide steel plates are arranged, the edge of disk body has several hammer axis holes, is fixed with the hammer cover on the disk body of hammer axis hole inboard, and the hammer axis hole is provided with interior steel bushing with the inwall of hammer cover, disk body is provided with circular bosses, and the disk body in the hammer axis hole outside is provided with hammer shaft end fixed structure.
2. described hammer mill end plate device according to claim 1; it is characterized in that: described hammer shaft end fixed structure; comprise protection annulus and hammer hubcap; the protection annulus is welded on the disk body in the hammer axis hole outside; the hammer hubcap is installed in the protection annulus, and screw is fixed on hammer hubcap, hammer axle in the hammer axis hole and protection annulus of end plate.
3. hammer mill end plate device according to claim 1, it is characterized in that: described disk body diameter outer edge surface is provided with wear-resisting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220079726 CN202683277U (en) | 2012-03-05 | 2012-03-05 | Hammer crusher end plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220079726 CN202683277U (en) | 2012-03-05 | 2012-03-05 | Hammer crusher end plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683277U true CN202683277U (en) | 2013-01-23 |
Family
ID=47538952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220079726 Expired - Fee Related CN202683277U (en) | 2012-03-05 | 2012-03-05 | Hammer crusher end plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327739A (en) * | 2015-12-04 | 2016-02-17 | 遵义市新汇机械有限公司 | Rotor of hammer type crusher |
| CN110075970A (en) * | 2019-04-19 | 2019-08-02 | 苏州嘉诺环境工程有限公司 | The fabricated construction of organic matter pulper |
-
2012
- 2012-03-05 CN CN 201220079726 patent/CN202683277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327739A (en) * | 2015-12-04 | 2016-02-17 | 遵义市新汇机械有限公司 | Rotor of hammer type crusher |
| CN110075970A (en) * | 2019-04-19 | 2019-08-02 | 苏州嘉诺环境工程有限公司 | The fabricated construction of organic matter pulper |
| CN110075970B (en) * | 2019-04-19 | 2020-11-06 | 苏州嘉诺环境工程有限公司 | Assembled structure of organic matter pulping machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106807519A (en) | Crushing assembly and crusher comprising same | |
| EP1827697B1 (en) | Tire size reduction/wire separation system | |
| CN109107692B (en) | Crusher rotor and hammer head arrangement structure | |
| CN202683277U (en) | Hammer crusher end plate device | |
| CN2933563Y (en) | Vertical impacting crusher and its round impeller | |
| CN201189476Y (en) | Combined rotor for high power type impact breaker | |
| CN202683273U (en) | Moving and fixed-hammer double-shear hammer crusher | |
| CN101507935B (en) | Beater disintegrating machine | |
| CN202803339U (en) | Ultra-fine mill | |
| CN209222227U (en) | Tup just detachable single roll crusher | |
| CN106239775A (en) | A kind of shredder of band new-type cutter | |
| CN203245002U (en) | Crushing device with wear resistance function | |
| CN202725262U (en) | Hammer wheel in ring rolling type vertical mill | |
| CN215087645U (en) | Hammer crusher rotor | |
| CN202538887U (en) | Cutter for scrap steel crusher | |
| CN107837928B (en) | A scrap car shredder unit | |
| CN217249357U (en) | Crusher rotor for crushing scrap steel | |
| CN202893422U (en) | Protecting disc for shaft disc of hammer crusher | |
| CN102896026A (en) | Ultrafine grinder | |
| CN102764683A (en) | Hammer wheel in ring rolling type vertical mill | |
| CN201745116U (en) | Tyre fine crusher | |
| CN202105681U (en) | Anti-movement fine crusher | |
| KR100713201B1 (en) | Rotary Shaft Assembly for Grinder | |
| CN220048407U (en) | Low-speed silence twolip machine limit rubbing crusher | |
| CN101786032B (en) | Rotor used in reversible hammer slice type crushing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |