CN205483861U - Centrifugation ball breaking test machine - Google Patents
Centrifugation ball breaking test machine Download PDFInfo
- Publication number
- CN205483861U CN205483861U CN201620097251.0U CN201620097251U CN205483861U CN 205483861 U CN205483861 U CN 205483861U CN 201620097251 U CN201620097251 U CN 201620097251U CN 205483861 U CN205483861 U CN 205483861U
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- China
- Prior art keywords
- ball
- circular chamber
- chamber
- abrading
- pipeline
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Abstract
Centrifugation ball breaking test machine belongs to ball grinder test device field, including circular chamber, impact room subassembly, rotatory impeller and striking board, set up the lifting machine in the circular chamber, it sets up the layer board to distribute on the lifting machine, and the arm is dialled in the articulated shaft assembly that torsion spring was established through the cover to the layer board right -hand member, it includes the room chamber to strike the room subassembly, channel into the pipeline and be export pipeline, the room chamber comprises a set section of thick bamboo and apron, establish rotatory impeller in the dish section of thick bamboo, inner wall in the fixed impingement plate of establishing of upper right side at a set section of thick bamboo, leading -in pipeline one end intercommunication circular chamber, the other end and the upper left side of dish section of thick bamboo intercommunication, establish the dog in circular chamber and the position that leading -in pipeline combines, one of export pipeline communicates with the right downside of a dish section of thick bamboo, another communicates to the circular chamber, the ball can be quick between the inner chamber of circular chamber and impact room subassembly, manifold cycles, striking power relies on the centrifugal dnockout press of rotatory impeller to provide, small integral size, the impact test cycle is short, can improve experimental speed, the qualities of it is experimental are improved, it is experimental cost is reduced.
Description
Technical field
This utility model relates to ball crusher assay device field, specifically a kind of centrifugal abrading-ball crushing test
Machine.
Background technology
Ball crusher in mine, the field such as cement, chemical industry, building materials, electric power and colliery, be widely used in pulverizing.
The usage amount of abrading-ball accounts for the more than 50% to 60% of ball crusher numerous abrasion spare part usage amount, for consumption
Big wear-out part.Ball crusher production cycle and pulverizing quality are had a significant impact by the quality of mill ball quality.
The abrading-ball ram tester used at present relies on gravity to fall offer impact dynamic, so it is to test
The height of machine has strict demand, it is therefore provided that the overall dimensions of testing machine is excessive, occupies more space.
And owing to vertical height is big, so the cycle that abrading-ball completes once to clash into is longer, thus extend whole
Test period, increase time cost.For gravity drop machine, as being intended to increase its impact strength, just
Need to increase bigger vertical dimension, thus the regulation of its impact strength is inconvenient for and range of accommodation very
Limited.
Utility model content
For solving test period length that existing testing machine exists, overall dimensions is big, the inconvenient regulation of impact strength
Technical problem, the purpose of this utility model is to provide one centrifugal abrading-ball breaking tester.
The technical scheme in the invention for solving the technical problem is:
A kind of centrifugal abrading-ball breaking tester, including circular chamber, impulse chamber assembly, rotary blade and shock
Plate；Described circular chamber is extends in the vertical direction, and is fixed in frame；Arrange in described circular chamber and carry
The machine of liter, on the driving chain or crawler belt of elevator, distribution arranges supporting plate.
The main body of described supporting plate is L-shape, and the free end at pallet body arranges U-type groove mouth, in notch
Hinged wiper arm, pallet body and sheathed torsionspring on the jointed shaft of wiper arm；When without External Force Acting, torr
Plate main body and wiper arm remain L shape.
Described impulse chamber assembly is arranged on the right side of circular chamber, including chamber, import pipe and L-shaped
Derive pipeline.
Chamber is made up of dish cylinder and cover plate, arranges rotary blade in dish cylinder, at the centrally disposed axle of cover plate
Hole, after drive shaft coordinates with rotary blade, two ends are passed by the axis hole of cover plate and one end is joined with power set
Close.
Between blade free end and the dish cylinder inwall of rotary blade at regular intervals.
At the inwall of described dish cylinder, it is fixedly installed shock plate in upper right side；One end of described import pipe is even
Passing to circular chamber upper end, downward-sloping and dish cylinder the upper left side of the other end connects.
Set block in the position that described circular chamber is combined with import pipe and make that block is fixing is placed in import pipe
Lower section and make the inner of block towards certain length horizontal-extending in circular chamber.
One of described derivation pipeline is extends in the vertical direction, and end connects with the lower right side of dish cylinder, another
Propping up the most downward-sloping lower end being communicated to circular chamber and arrange goal mouth in the upside of left end simultaneously, front side sets
Put ball mouth, flashboard is set at ball mouth.
Further, arranging ladder lining board on described crash panel, ladder lining board is bolted on dish cylinder
On, the square that on ladder lining board, setting space is equal is protruding, makes the center towards dish cylinder, the direction of projection.
Further, the groove depth of the U-type groove mouth arranged on pallet body extends certain length to the left, makes to dial
In the inner of arm extends to U-type groove mouth and jointed shaft therebetween is arranged on the port of U-type groove mouth.
Further, upwards there is certain crooked radian at the middle part of described import pipe, and makes import pipe even
The axis of the initial segment connecing one end of circular chamber is in horizontal plane；The axis extended line of import pipe is downward
Extend past the axle center of rotary blade.
Further, the upper surface of described block is plane and is set to curved surface by the upside of the inner end of block.
Further, the free end interior lateral bend to pallet body of described wiper arm is made.
Further, the crooked place deriving pipeline can be caused owing to abrading-ball falls into derivation pipeline in dish cylinder
Certain impact, so arrange reinforcement steel plate layer on the inwall of crooked place deriving pipeline.
The beneficial effects of the utility model are:
Abrading-ball constantly can circulate between the inner chamber of circular chamber and impulse chamber assembly in this patent, the most
The secondary bump test that is circulated, impact dynamic relies on the centrifugal knockout press of rotary blade to provide, compared at present
Gravity drop type ram tester, its shock dynamics can accurately and conveniently regulate control, clashes into dynamics
Greatly so that it is truly close to actual condition dynamics, and be no longer necessary to testing machine and must have enough vertical high
Degree, to meet the shock dynamics requirement fallen, so the testing machine compact dimensions involved by this patent, accounts for
Spatial volume little；In this patent, it is the shortest that abrading-ball is thrown away spent time by rotary blade, passes through
Regulation elevator transporting velocity makes it adapt to the rotation period of rotary blade, it is ensured that circular chamber is to impulse chamber
The promptness of supply abrading-ball in assembly, thus in this patent the cycle of abrading-ball bump test be shortened.Rotation
Rotary impeller is supplied to abrading-ball impact dynamic, can improve the speed of test, improves test mass, reduces test
Cost.
By arranging ladder lining board on crash panel, and the square that setting space is equal on ladder lining board is convex
Rise, on the one hand can increase the intensity of crash panel, resistance to impact, on the other hand can increase abrading-ball and hit
Hit the complexity of plate contact surface, make operating condition of test more severe, the simulation test of strengthening abrading-ball sample,
Obtain reliable data result, it is ensured that produce quality higher, the abrading-ball product that impact resistance is higher.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present utility model；
Fig. 2 is the fragmentary top TV structure schematic diagram of supporting plate in this utility model；
Fig. 3 is the structural representation of crash panel in this utility model；
In figure: 1 circular chamber, 11 elevators, 111 supporting plates, 1111 wiper arms, 12 blocks, 2 impulse chamber groups
Part, 21 goal mouths, 22 ball mouths, 3 rotary blades, 4 crash panels, 41 ladder lining boards, 5 abrading-balls.
Detailed description of the invention
For ease of understanding the technical solution of the utility model, the most just combine accompanying drawing its technology contents is made into
One step explanation.
One as shown in Figure 1 is centrifuged abrading-ball breaking tester, including circular chamber 1, impulse chamber assembly 2,
Rotary blade 3 and crash panel 4.Described circular chamber 1 is extends in the vertical direction, and is fixed in frame.?
(driving means of elevator 11 is placed in outside circular chamber 1, fixing to arrange elevator 11 in described circular chamber 1
In frame), on the driving chain or crawler belt of elevator 11, distribution arranges supporting plate 111.
As shown in Figure 1 and Figure 2, the main body of described supporting plate 111 is L-shape, and the free end at pallet body sets
Put U-type groove mouth, hinged wiper arm 1111 and make the free end of described wiper arm 1111 to supporting plate master in notch
The interior lateral bend of body, pallet body and sheathed torsionspring on the jointed shaft of wiper arm 1111.It is not subject to
Under External Force Acting, pallet body and wiper arm 1111 are remained L shape (in Fig. 1 by the effect of torsionspring
Shown in, the two-arm of the L shape being here formed as is the most isometric, and wiper arm 1111 is connected the arm formed with pallet body
Length should be not less than the diameter of abrading-ball 5).(it is subject to when the free end of wiper arm 1111 is by extraneous barrier obstruction
Following block 12 stops), it can be rotated down by relative pallet body.As in figure 2 it is shown, at pallet body
The groove depth of the U-type groove mouth of upper setting is the deepest, makes the inner (left end) of wiper arm 1111 extend to U
In type notch and jointed shaft therebetween is arranged on the port of U-type groove mouth.As it is shown in figure 1, when torr
When plate 111 drags abrading-ball 5, the center of abrading-ball 5 is preferably located at the right side of wiper arm 1111 the inner.In wiper arm
1111 when being rotated down by stop, and its right-hand member is stirred abrading-ball 5 and is allowed to fall in impulse chamber assembly 2.
As it is shown in figure 1, described impulse chamber assembly 2 is arranged on the right side of circular chamber 1, including chamber, lead
Enter pipeline and L-shaped derivation pipeline.Chamber is by dish cylinder and covers the cover plate at dish cylinder two ends port and constitutes.
Dish tube inner chamber is preferably the cylinder of standard, at least to ensure as arc-shaped surface.In dish cylinder, rotation is set
Rotary impeller 3, at the centrally disposed axis hole of cover plate, drive shaft coordinate with rotary blade 3 after two ends by cover plate
Axis hole pass and one end and power set coordinate (being fixed in frame as these power set).Pivoting leaf
The blade of wheel 3 is set to six, it is also possible to be four or five.The blade free end of rotary blade 3
And the spacing between dish cylinder inwall need to ensure no more than abrading-ball 5 diameter.When arranging, the inwall of dish cylinder is
Curved surface and center of surface are preferably on the rotation axis of rotary blade.At the inwall of described dish cylinder, in upper right
Side is fixedly installed shock plate 4, and shock plate 4 uses hard wear-resistant material to make.Shock plate 4 is towards pivoting leaf
On the end face (i.e. striking face) of wheel 3, alternate detent projection can be set, and make detent projection to updip
Tiltedly.One end of described import pipe is communicated to circular chamber 1 upper end, the downward-sloping left side with dish cylinder of the other end
Upside connection.The most upwards there is certain crooked radian at the middle part of described import pipe, makes import pipe
The axis of the initial segment connecting one end of circular chamber 1 is in horizontal plane.Import pipe extends in dish cylinder
The suitable alternate certain distance of blade free end of one end port and rotary blade 3, this distance preferably ensures
In the range of the 1/10 to 1/5 of abrading-ball radius.Preferably ensure that the axis extended line of import pipe is to downward simultaneously
Extend through the axle center of rotary blade 3.The position being combined with import pipe at described circular chamber 1 sets block 12
And make the fixing lower section being placed in import pipe of block 12 and make the inner of block 12 towards in circular chamber (i.e. to
Left) horizontal-extending certain length, preferably on the upside of the inner of block 12, it is set to curved surface.Described derivation pipeline
One is extends in the vertical direction, and end connects with the lower right side of dish cylinder, and another slightly tilts downwards to the left
Being communicated to the lower end of circular chamber 1, the left end at this arranges goal mouth 21 in upside simultaneously, sets in front side
Put ball mouth 22, at ball mouth 22, flashboard is set.Corresponding upper at elevator 11 of the left end of import pipe
At end runner, derive the certain vertical height in upside of the corresponding lower end runner at elevator 11 of left end of pipeline
Position.
Abrading-ball 5 is held up by supporting plate 111 by the inner chamber lower end of circular chamber 1, on the right side of elevator 11 slowly
It is delivered up, when wiper arm 1111 right-hand member on supporting plate 111 is by the stop of block 12, wiper arm 1111
Pallet body relatively is rotated down, and the left end of wiper arm 1111 promotes abrading-ball 5 to scroll right, through block 12
Import in the import pipe of impulse chamber assembly 2.So arrange block upper surface should with under import pipe
Hold tangent, and be positioned at horizontal plane.After being set to cambered surface on the upside of the free end of block 12, it is possible to reduce
The resistance formed that scrolls right abrading-ball 5 of block 12 own, can ensure that abrading-ball 5 enters impulse chamber group smoothly
In part 2.
Can the crooked place that derive pipeline be caused certain owing to abrading-ball 5 falls into derivation pipeline in dish cylinder
Impact, it is possible to reinforcement steel plate layer is set on the inwall of crooked place deriving pipeline.
In this patent, it is the shortest that abrading-ball 5 is thrown away spent time by rotary blade 3, is promoted by regulation
Machine 11 transporting velocity makes it adapt to the rotation period of rotary blade 3, it is ensured that circular chamber is to impulse chamber assembly
The promptnesses of supply abrading-balls 5 in 2, thus in this patent the cycle of abrading-ball bump test be shortened.In rotation
Rotational speed meters, the number of times of abrading-ball 5 bump test are set in the drive shaft of rotary impeller 3, are come by rotational speed meters
Determine.When, after the shock number of times reaching requirement, opening the valve plate at ball mouth 22 and abrading-ball is taken out.
As it is shown on figure 3, arrange ladder lining board 41 on described crash panel 4, ladder lining board 41 passes through bolt
Being fixed on dish cylinder, square that on ladder lining board 41, setting space is equal is protruding, make the direction of projection towards
The center of dish cylinder.On the one hand arranging of ladder lining board 41 can increase the intensity of crash panel, resistance to impact,
On the other hand can increase the complexity of abrading-ball and crash panel contact surface, make operating condition of test more severe,
The simulation test of strengthening abrading-ball sample, obtains reliable data result, it is ensured that produce quality higher, anti-
The abrading-ball product that impact is higher.
In addition to the technical characteristic described in description, it is the known technology of those skilled in the art.
Claims (10)
1. a centrifugal abrading-ball breaking tester, is characterized in that:
Including circular chamber, impulse chamber assembly, rotary blade and crash panel；
Described circular chamber is extends in the vertical direction, and is fixed in frame, arranges and carry in described circular chamber
The machine of liter, on the driving chain or crawler belt of elevator, distribution arranges supporting plate；
The main body of described supporting plate is L-shape, and the free end at pallet body arranges U-type groove mouth, in notch
Hinged wiper arm, pallet body and sheathed torsionspring on the jointed shaft of wiper arm；When without External Force Acting, torr
Plate main body and wiper arm remain L shape；
Described impulse chamber assembly is arranged on the right side of circular chamber, including chamber, import pipe and L-shaped
Derive pipeline；
Chamber is made up of dish cylinder and cover plate, arranges rotary blade in dish cylinder, at the centrally disposed axle of cover plate
Hole, after drive shaft coordinates with rotary blade, two ends are passed by the axis hole of cover plate and one end is joined with power set
Close；
Between blade free end and the dish cylinder inwall of rotary blade at regular intervals；
At the inwall of described dish cylinder, it is fixedly installed shock plate in upper right side；
One end of described import pipe is communicated to circular chamber upper end, the downward-sloping upper left with dish cylinder of the other end
Side connects；
Set block in the position that described circular chamber is combined with import pipe and make that block is fixing is placed in import pipe
Lower section and make the inner of block towards certain length horizontal-extending in circular chamber；
One of described derivation pipeline is extends in the vertical direction, and end connects with the lower right side of dish cylinder, another
Propping up the most downward-sloping lower end being communicated to circular chamber and arrange goal mouth in the upside of left end simultaneously, front side sets
Put ball mouth, flashboard is set at ball mouth.
Centrifugal abrading-ball breaking tester the most according to claim 1, is characterized in that: at described shock
Arranging ladder lining board on plate, ladder lining board is bolted on dish cylinder, setting space on ladder lining board
Equal square is protruding, makes the center towards dish cylinder, the direction of projection.
Centrifugal abrading-ball breaking tester the most according to claim 1 and 2, is characterized in that: at supporting plate
The groove depth of the U-type groove mouth arranged in main body extends certain length to the left, makes the inner of wiper arm extend to U-shaped
In notch and jointed shaft therebetween is arranged on the port of U-type groove mouth.
Centrifugal abrading-ball breaking tester the most according to claim 1 and 2, is characterized in that: described in lead
Upwards there is certain crooked radian at the middle part entering pipeline, and makes rising of one end of import pipe connection circular chamber
The axis of beginning section is in horizontal plane；The axis extended line of import pipe extends down through rotary blade
Axle center.
Centrifugal abrading-ball breaking tester the most according to claim 4, is characterized in that: at pallet body
The groove depth of the U-type groove mouth of upper setting extends certain length to the left, makes the inner of wiper arm extend to U-type groove mouth
In and jointed shaft therebetween is arranged on the port of U-type groove mouth.
Centrifugal abrading-ball breaking tester the most according to claim 1 and 2, is characterized in that: described gear
The upper surface of block is plane and is set to curved surface by the upside of the inner end of block.
Centrifugal abrading-ball breaking tester the most according to claim 6, is characterized in that: described ingress pipe
Upwards there is certain crooked radian at the middle part in road, and makes the initial segment of one end of import pipe connection circular chamber
Axis be in horizontal plane；The axis extended line of import pipe extends down through the axle center of rotary blade.
Centrifugal abrading-ball breaking tester the most according to claim 6, is characterized in that: at pallet body
The groove depth of the U-type groove mouth of upper setting extends certain length to the left, makes the inner of wiper arm extend to U-type groove mouth
In and jointed shaft therebetween is arranged on the port of U-type groove mouth.
Centrifugal abrading-ball breaking tester the most according to claim 1 and 2, is characterized in that: make described
The free end of wiper arm is to the interior lateral bend of pallet body.
Centrifugal abrading-ball breaking tester the most according to claim 1 and 2, is characterized in that: due to
Abrading-ball falls into derivation pipeline in dish cylinder can cause certain impact to the crooked place deriving pipeline, so
The inwall of crooked place deriving pipeline arranges reinforcement steel plate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097251.0U CN205483861U (en) | 2016-01-29 | 2016-01-29 | Centrifugation ball breaking test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097251.0U CN205483861U (en) | 2016-01-29 | 2016-01-29 | Centrifugation ball breaking test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483861U true CN205483861U (en) | 2016-08-17 |
Family
ID=56672824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097251.0U Expired - Fee Related CN205483861U (en) | 2016-01-29 | 2016-01-29 | Centrifugation ball breaking test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547875A (en) * | 2016-01-29 | 2016-05-04 | 山东华民钢球股份有限公司 | Centrifugal grinding ball smashing tester |
| CN112378613A (en) * | 2021-01-18 | 2021-02-19 | 江西江铃集团奥威汽车零部件有限公司 | Device for detecting performance of automobile engine baffle |
-
2016
- 2016-01-29 CN CN201620097251.0U patent/CN205483861U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547875A (en) * | 2016-01-29 | 2016-05-04 | 山东华民钢球股份有限公司 | Centrifugal grinding ball smashing tester |
| CN105547875B (en) * | 2016-01-29 | 2018-01-19 | 山东华民钢球股份有限公司 | Centrifuge abrading-ball breaking tester |
| CN112378613A (en) * | 2021-01-18 | 2021-02-19 | 江西江铃集团奥威汽车零部件有限公司 | Device for detecting performance of automobile engine baffle |
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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 |
Granted publication date: 20160817 Termination date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |