CN205435942U - System sand machine and broken welt thereof - Google Patents
System sand machine and broken welt thereof Download PDFInfo
- Publication number
- CN205435942U CN205435942U CN201521102173.0U CN201521102173U CN205435942U CN 205435942 U CN205435942 U CN 205435942U CN 201521102173 U CN201521102173 U CN 201521102173U CN 205435942 U CN205435942 U CN 205435942U
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- Prior art keywords
- liner plate
- broken
- groove
- making machine
- welt
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- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 17
- 210000002421 cell wall Anatomy 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 8
- 230000003116 impacting effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- -1 various Ore Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a system sand machine and broken welt thereof, broken welt have the preceding impact face that is arranged in supplying the material striking of system sand machine, and the rear portion of broken welt is equipped with string dress that is used for pegging graft and is in installation card slot on the welt mounting bracket that is equipped with on the system sand machine, installation card slot about along the direction extend and its notch is arranged down, installation card slot have be used for with the welt mounting bracket support roof pressure complex tank bottom face with be used for with the both sides of welt mounting bracket are in the face of answering roof pressure complex front and back side channel wall, and the focus of broken welt is located the place ahead of installation card slot. Hang broken welt and clamp on the welt mounting bracket, support broken welt by the welt mounting bracket, need not set up the backup pad in addition again in broken welt below to effectively avoid piling up the material in the backup pad, avoid appearing pushing away broken welt and the not hard up problem of welt that appears by accumulational material top.
Description
Technical field
This utility model relates to a kind of sand making machine and broken liner plate thereof.
Background technology
Centrifugal vertical shaft sand making machine is extensively applied in the materials such as various Ore, cement, refractory material, corundum, frit, field in small, broken bits, machine-building building sand, building stones and various metallurgical slag broken in commonly used especially, with other kinds of sand making machine tank wall, centrifugal vertical shaft sand making machine has the advantages that yield is high, particle is effective.And the operation principle of centrifugal sand making machine is in the rotor that material enters high speed rotating, it is thrown out of rotor the most under the influence of centrifugal force, getting rid of on the liner plate on fixing shell, material is directly broken or rebounds and unclassified stores collides again, thus reaches the purpose of aggregate reclaiming.
Material is crushed by centrifugal sand making machine owing to relying primarily on liner plate, and therefore, liner plate impact is bigger, easily occur that deformation even damages, and deform or damage liner plate can affect sand the most processed, and if directly replacing whole liner plate, production cost can be increased again.The extension lining structure of a kind of centrifugal rotor sand making machine is disclosed in the Chinese utility model patent that Granted publication is CN204448212U, it is that ring flat-plate fills integrally-built wear-resisting extension lining including uniformly lay the extension lining installing plate being fixed on sand making machine housing and intercalation sequentially forming close-packed arrays on extension lining installing plate, the cross section hanging lining installing plate becomes T-shaped and multiple along being annularly intervally distributed with, it is provided with wear-resisting an extension between two adjacent extension lining installing plates to serve as a contrast, on two sides hanging lining installing plate, it is provided with vertically extending draw-in groove in the wear-resisting correspondence hanging lining, the T-shaped transverse slat section hanging lining installing plate hangs the corresponding inserting of draw-in groove of lining to be formed the wear-resisting location hanging lining with wear-resisting, for realizing the wear-resisting support hanging lining, annular backup pad it is provided with below lining installing plate to be formed the wear-resisting support hanging lining hanging.When certain wear-resisting extension lining damages, the wear-resisting extension lining of infringement, reduction cost, it is ensured that sand the most processed can be individually replaced.
But the wear-resisting structure hanging lining of this installation has problems when specifically used, owing to arranging annular backup pad wear-resisting extension below lining, so, broken material is easy at annular backup pad being formed piling up, and the material of accumulation can be seeped between wear-resisting extension lining and annular backup pad and then upwards jack-up is wear-resisting hangs lining, causes wear-resisting extension to be foiled and now loosens, install insecure, when loosening more serious, there is also and hit situation about flying by material, more dangerous.
Summary of the invention
This utility model provides one to install firm, the broken liner plate of dismounting the most conveniently sand making machine, relies on annular backup pad to support wear-resisting lining of hanging to cause hanging the technical problem that loosening easily occurs in lining when solid accumulation solving hanging of sand making machine of the prior art in lining structure；Meanwhile, this utility model also provides for a kind of sand making machine using above-mentioned broken liner plate.
The sand making machine provided by the utility model technical scheme of broken liner plate is: the broken liner plate of a kind of sand making machine, broken liner plate has the front striking face of the material impacting in for sand making machine, the rear portion of broken liner plate is provided with and is mounted on the installation draw-in groove on the liner plate installing rack that described sand making machine is provided with for grafting, installation draw-in groove extends in left-right direction and its notch is arranged down, install draw-in groove have the groove bottom for propping up support press-fit with described liner plate installing rack and for the two sides corresponding top press-fit of described liner plate installing rack before and after side channel wall, the center of gravity of broken liner plate is positioned at the front of described installation draw-in groove.
What described broken liner plate included the front liner plate main body in front and rear couples with the rear mounting blocks of the described installation draw-in groove of formation with the one transition of front liner plate main body, the leading flank of front liner plate main body is described front striking face, front liner plate main body have backwards as described in install draw-in groove front side cell wall sinciput pressure side, rear mounting blocks have forward as described in the pressure side, rear top of rear side cell wall of draw-in groove is installed, pressure side, rear top length in the vertical direction is less than described sinciput pressure side length in the vertical direction.
The bottom below pressure side, described rear top that is positioned at of described sinciput pressure side has for the lower top intermediate pressure section with the respective side top press-fit of liner plate installing rack, and sinciput is pressed the top of side to have and pushed up the corresponding upper tilting zone being tilted towards front extension from bottom to top arranged in pressure side after described.
The rear side of the bottom of described front liner plate main body is convexly equipped with bottom stop block, and the leading flank of bottom stop block is stopping surface, and bottom stop block extends in left-right direction or is distributed.
The front side at the top of described front liner plate main body is provided with top stage structure, top stage structure have vertical step surface forward and upward and the lateral step face that extends forwardly into described front striking face, two ends, the left and right correspondences interval in the lateral step face of top stage structure is disposed with top stop, two top stop and described vertical step surface top press contacts or be wholely set.
nullThe technical scheme of the sand making machine of the above-mentioned broken liner plate of use provided by the utility model is: a kind of sand making machine，Including crusher chamber assembly，Crusher chamber assembly includes the housing with crusher chamber，Crusher chamber is disposed with the rotor that center of rotation axis is vertically extending，In crusher chamber, the circumferential directions around described rotor has multiple broken liner plate，Broken liner plate has for the front striking face for material impacting，Crusher chamber is provided with the circumferencial direction around described rotor extend or the liner plate installing rack of distribution，The rear portion of broken liner plate is provided with installation draw-in groove，Installation draw-in groove extends in left-right direction and its notch is arranged down，Broken liner plate coordinates with the grafting of liner plate installing rack be mounted on described liner plate installing rack by installing draw-in groove，Install draw-in groove have prop up with described liner plate installing rack support press-fit groove bottom and with described liner plate installing rack before and after side channel wall before and after the corresponding top press-fit of two sides，The center of gravity of broken liner plate is positioned at the front of described installation draw-in groove.
What each broken liner plate included the front liner plate main body in front and rear respectively couples with the rear mounting blocks of the described installation draw-in groove of formation with the one transition of front liner plate main body, the leading flank of described front liner plate main body is described front striking face, front liner plate main body have backwards as described in install draw-in groove front side cell wall sinciput pressure side, rear mounting blocks have forward as described in the pressure side, rear top of rear side cell wall of draw-in groove is installed, pressure side, rear top length in the vertical direction is less than described sinciput pressure side length in the vertical direction.
The bottom below pressure side, described rear top that is positioned at of described sinciput pressure side has for the lower top intermediate pressure section with the respective side top press-fit of liner plate installing rack, and sinciput is pressed the top of side to have and pushed up the corresponding upper tilting zone being tilted towards front extension from bottom to top arranged in pressure side after described.
The bottom rear of the front liner plate main body of each broken liner plate is convexly equipped with the bottom stop block extending in left-right direction or being distributed, the leading flank of bottom stop block is stopping surface, and described housing is provided with the annular retaining ring of the stopping surface corresponding block location fit with described bottom stop block.
Described liner plate installing rack extends around the circumferencial direction of rotor, circumferentially spaced on liner plate installing rack have multiple liner plate locating piece, the region that mounts for mounting a described broken liner plate, the avoiding structure being respectively arranged on the left side and the right side for dodging corresponding liner plate locating piece of each broken liner plate is formed between any two adjacent liner plate locating pieces.
The beneficial effects of the utility model are: sand making machine provided by the utility model has front striking face with broken liner plate, the rear portion of broken liner plate is provided with installation draw-in groove, during use, the installation draw-in groove of broken liner plate is hung and is installed on liner plate installing rack, broken liner plate is supported by liner plate installing rack, and positioned with the suspension of shape mounted in pairs draw-in groove by two sides top press-fit before and after side channel wall correspondence before and after installation draw-in groove and liner plate installing rack, need not additionally arrange gripper shoe again below broken liner plate, thus it is prevented effectively from stacking material on the supporting plate, avoid the occurrence of the problem that the liner plate being crushed liner plate by the material pushing tow piled up and occur loosens.Further, owing to the center of gravity of broken liner plate is positioned at the front of installation draw-in groove, so, the turning torque that the self gravitation at broken liner plate is applied realizes card dress pretension to broken liner plate, and simple in construction, pretensioning effect is good.
Further, the bottom of the sinciput pressure side of front liner plate main body has lower top intermediate pressure section, top has upper tilting zone, is so easy to be suspended on liner plate installing rack broken liner plate card dress.
Further, the bottom rear of the front liner plate main body of each broken liner plate is provided with bottom stop block, and in use, the annular retaining ring block that bottom stop block is provided with the housing of sand making machine coordinates to realize the location of the installation to broken liner plate.
Further, the liner plate locating piece being provided with by liner plate installing rack is formed and mounts region, it is easily installed broken liner plate, simultaneously, the left and right sides of each broken liner plate is respectively provided with avoiding structure, so can expand the size extended along rotor circumference direction of liner plate locating piece as far as possible, increase the self-strength of liner plate locating piece.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of sand making machine provided by the utility model；
Fig. 2 is the structural representation of broken liner plate in Fig. 1；
Fig. 3 is A-A sectional view in Fig. 2；
Fig. 4 is that liner plate broken shown in Fig. 2 is mounted on the structural representation on liner plate installing rack.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of embodiment of sand making machine, sand making machine in this embodiment includes underframe 1, underframe 1 is provided with crusher chamber assembly, crusher chamber assembly includes the housing 7 with crusher chamber 4, being disposed with the vertically extending rotor of center of rotation axis 3 in crusher chamber 4, rotor 3 is arranged on main shaft assembly 2, and main shaft assembly 2 is by driving motor by belt transmission driving rotation.
nullUnlike the prior art: the crusher chamber 4 of the sand making machine provided in the present embodiment is provided with the liner plate installing rack 6 of the circumferencial direction extension around rotor，Circumferentially spaced on liner plate installing rack 6 have multiple liner plate locating piece 10，Form one between any two adjacent liner plate locating pieces 10 and mount region for mount broken liner plate 5，Corresponding each mount region grafting and be installed with a broken liner plate 5，The avoiding structure 57 being respectively arranged on the left side and the right side for dodging corresponding liner plate locating piece of each broken liner plate 5，All of broken liner plate 5 is all around the circumferential directions of rotor 3，Each broken liner plate 5 is respectively provided with the front striking face 50 of the material impacting in for sand making machine，The rear portion deviating from front striking face layout of each broken liner plate 5 is provided with installation draw-in groove 55，Installation draw-in groove 55 extends in left-right direction and its notch is arranged down，Broken liner plate 5 coordinates with the grafting of liner plate installing rack 6 be mounted on liner plate installing rack 6 by installing draw-in groove 55，Install draw-in groove 55 have the groove bottom with 6 the support press-fits of liner plate installing rack and with liner plate installing plate 6 before and after side channel wall before and after the corresponding top press-fit of two sides，The center of gravity of broken liner plate 5 is located at the front installing draw-in groove 55.
In the present embodiment, each broken liner plate 5 include respectively the front liner plate main body 51 in front and rear couples to form the rear mounting blocks 54 of installation draw-in groove 55 with the one transition of front liner plate main body 51, the leading flank of front liner plate main body 51 is front striking face 50, front liner plate main body 51 has the sinciput pressure side 552 as the front side cell wall installing draw-in groove 55 backwards, rear mounting blocks 54 has the pressure side 551, rear top as the rear side cell wall installing draw-in groove 55 forward, and pressure side 551, rear top length in the vertical direction is less than sinciput pressure side 552 length in the vertical direction.
In the present embodiment, the rear top being positioned at rear mounting blocks 54 of the sinciput pressure side 552 of front liner plate main body 51 presses the bottom below side to have for the lower top intermediate pressure section 553 with the respective side top press-fit of liner plate installing rack 6, and the top of sinciput pressure side 552 has the upper tilting zone 554 that be from bottom to top tilted towards front extension arranged corresponding with pressure side 551, rear top.
In the present embodiment, the front side at the top of front liner plate main body 51 is provided with top stage structure 52, top stage structure 52 have vertical step surface forward and upward and the lateral step face that extends forwardly into front striking face, the correspondence interval, two ends, left and right in the lateral step face of top stage structure 52 is disposed with top stop 53, and two top stop 53 are wholely set with vertical step surface.
Further, the bottom rear in the front liner plate main body 51 of each broken liner plate 5 is convexly equipped with bottom stop block 56 the most spaced apart, and the leading flank of bottom stop block 56 is stopping surface.Being provided with the annular retaining ring 8 of block location fit corresponding with the stopping surface of bottom stop block on the housing 7 of crusher chamber assembly, what the inner side of annular retaining ring 8 was removable is installed with the multiple abrasion-proof backing blocks 9 around main shaft assembly distribution.
During installation, directly broken liner plate 5 correspondence is mounted on liner plate installing rack 6, owing to the center of gravity of broken liner plate 5 is positioned at the front of installation draw-in groove 55, so, when broken liner plate 5 is suspended on liner plate installing rack 6, can realize the automatic pretension to broken liner plate 5 under the action of gravity of broken liner plate 5, pretensioning effect is good.It addition, under the guiding of liner plate locating piece 10 on liner plate installing rack 6, rapidly each broken liner plate 5 can be arranged on and respectively mount region, install simple and convenient.
In above-described embodiment, liner plate installing rack extends along the circumferencial direction of rotor, and, it is provided with liner plate locating piece to facilitate the broken liner plate of installation, in other embodiments, it is also possible to save liner plate locating piece, and realize the corresponding location to each broken liner plate by the broken liner plate of the most adjacent layout.Certainly, in other embodiments, liner plate installing rack can also have multiple around rotor multiple circumferentially spaced, and each liner plate installing rack is provided with one or more broken liner plate.
In above-described embodiment, the vertically extending length of the pressure side, rear top of rear mounting blocks, less than the length of the sinciput pressure side of front liner plate main body, in other embodiments, is also seen and is made both length identical or close, simply cost can be of a relatively high, and processing technique also can be complex.
In above-described embodiment, each broken liner plate can straight-line extension or in left-right direction arc extension in left-right direction.
This utility model also provides for a kind of sand making machine embodiment with broken liner plate, and the broken liner plate in this embodiment is identical with the structure of the broken liner plate in above-mentioned sand making machine embodiment, does not repeats them here.
Claims (10)
1. a sand making machine is with crushing liner plate, broken liner plate has the front striking face of the material impacting in for sand making machine, it is characterized in that: the rear portion of broken liner plate is provided with and is mounted on the installation draw-in groove on the liner plate installing rack that described sand making machine is provided with for grafting, installation draw-in groove extends in left-right direction and its notch is arranged down, install draw-in groove have the groove bottom for propping up support press-fit with described liner plate installing rack and for the two sides corresponding top press-fit of described liner plate installing rack before and after side channel wall, the center of gravity of broken liner plate is positioned at the front of described installation draw-in groove.
Sand making machine the most according to claim 1 is with crushing liner plate, it is characterized in that: what described broken liner plate included the front liner plate main body in front and rear couples with the rear mounting blocks of the described installation draw-in groove of formation with the one transition of front liner plate main body, the leading flank of front liner plate main body is described front striking face, front liner plate main body have backwards as described in install draw-in groove front side cell wall sinciput pressure side, rear mounting blocks have forward as described in install draw-in groove rear side cell wall rear top pressure side, pressure side, rear top length in the vertical direction is less than described sinciput pressure side length in the vertical direction.
Sand making machine the most according to claim 2 is with crushing liner plate, it is characterized in that: the bottom below pressure side, described rear top that is positioned at of described sinciput pressure side has for the lower top intermediate pressure section with the respective side top press-fit of liner plate installing rack, sinciput is pressed the top of side to have and is pushed up the corresponding upper tilting zone being tilted towards front extension from bottom to top arranged in pressure side after described.
4. according to the sand making machine described in Claims 2 or 3 with crushing liner plate, it is characterised in that: the rear side of the bottom of described front liner plate main body is convexly equipped with bottom stop block, and the leading flank of bottom stop block is stopping surface, and bottom stop block extends in left-right direction or is distributed.
5. according to the sand making machine described in Claims 2 or 3 with crushing liner plate, it is characterized in that: the front side at the top of described front liner plate main body is provided with top stage structure, top stage structure have vertical step surface forward and upward and the lateral step face that extends forwardly into described front striking face, two ends, the left and right correspondences interval in the lateral step face of top stage structure is disposed with top stop, two top stop and described vertical step surface top press contacts or be wholely set.
null6. a sand making machine，Including crusher chamber assembly，Crusher chamber assembly includes the housing with crusher chamber，Crusher chamber is disposed with the rotor that center of rotation axis is vertically extending，In crusher chamber, the circumferential directions around described rotor has multiple broken liner plate，Broken liner plate has for the front striking face for material impacting，It is characterized in that: described crusher chamber is provided with the circumferencial direction around described rotor and extends or the liner plate installing rack of distribution，The rear portion of broken liner plate is provided with installation draw-in groove，Installation draw-in groove extends in left-right direction and its notch is arranged down，Broken liner plate coordinates with the grafting of liner plate installing rack be mounted on described liner plate installing rack by installing draw-in groove，Install draw-in groove have prop up with described liner plate installing rack support press-fit groove bottom and with described liner plate installing rack before and after side channel wall before and after the corresponding top press-fit of two sides，The center of gravity of broken liner plate is positioned at the front of described installation draw-in groove.
Sand making machine the most according to claim 6, it is characterized in that: what each broken liner plate included the front liner plate main body in front and rear respectively couples with the rear mounting blocks of the described installation draw-in groove of formation with the one transition of front liner plate main body, the leading flank of described front liner plate main body is described front striking face, front liner plate main body have backwards as described in install draw-in groove front side cell wall sinciput pressure side, rear mounting blocks have forward as described in install draw-in groove rear side cell wall rear top pressure side, pressure side, rear top length in the vertical direction is less than described sinciput pressure side length in the vertical direction.
Sand making machine the most according to claim 7, it is characterized in that: the bottom below pressure side, described rear top that is positioned at of described sinciput pressure side has for the lower top intermediate pressure section with the respective side top press-fit of liner plate installing rack, sinciput is pressed the top of side to have and is pushed up the corresponding upper tilting zone being tilted towards front extension from bottom to top arranged in pressure side after described.
9. according to the sand making machine described in claim 6 or 7, it is characterized in that: the bottom rear of the front liner plate main body of each broken liner plate is convexly equipped with the bottom stop block extending in left-right direction or being distributed, the leading flank of bottom stop block is stopping surface, and described housing is provided with the annular retaining ring of the stopping surface corresponding block location fit with described bottom stop block.
10. according to the sand making machine described in claim 6 or 7, it is characterized in that: described liner plate installing rack extends around the circumferencial direction of rotor, circumferentially spaced on liner plate installing rack have multiple liner plate locating piece, the region that mounts for mounting a described broken liner plate, the avoiding structure being respectively arranged on the left side and the right side for dodging corresponding liner plate locating piece of each broken liner plate is formed between any two adjacent liner plate locating pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102173.0U CN205435942U (en) | 2015-12-28 | 2015-12-28 | System sand machine and broken welt thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102173.0U CN205435942U (en) | 2015-12-28 | 2015-12-28 | System sand machine and broken welt thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205435942U true CN205435942U (en) | 2016-08-10 |
Family
ID=56578589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102173.0U Expired - Fee Related CN205435942U (en) | 2015-12-28 | 2015-12-28 | System sand machine and broken welt thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205435942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261292A (en) * | 2018-10-31 | 2019-01-25 | 郑州市正升重工科技有限公司 | A kind of high-efficiency sand making machine rotor |
-
2015
- 2015-12-28 CN CN201521102173.0U patent/CN205435942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261292A (en) * | 2018-10-31 | 2019-01-25 | 郑州市正升重工科技有限公司 | A kind of high-efficiency sand making machine rotor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |