CN205538522U - Ball -milling material test machine - Google Patents
Ball -milling material test machine Download PDFInfo
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- CN205538522U CN205538522U CN201620095891.8U CN201620095891U CN205538522U CN 205538522 U CN205538522 U CN 205538522U CN 201620095891 U CN201620095891 U CN 201620095891U CN 205538522 U CN205538522 U CN 205538522U
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- milling material
- testing machine
- material testing
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Abstract
The utility model provides a ball -milling material test machine which be connected through the cardan shaft cooperation between governing box and the transmission pivot, assemble the runner in the transmission pivot, establish fixture on the curved surface of runner, quartzy sand groove arranges the runner below in, establish the base in quartzy sand groove's bottom, the up end that impact block established at the base corresponds with fixture, and impact block's up end is convex curved surface, the one end and the frame cooperation of first spring, the other end is connected with the lower terminal surface of base. It can distinguish the settlement to frrction load, the circulation strokes per minute that the sample bore, through to obtaining the multiunit data, relies on the method of comparing of weighing to carry out the analysis, contrasts the degree of wear, the impact break degree of various materials under the different situation, helps the every profession and trade and selects suitable lost material, promotes the ball -milling material examination of every profession and trade.
Description
Technical field
The utility model belongs to the device field for the abrading-ball on quartz sand ball mill carries out testing experiment, is specially a kind of milling material testing machine.
Background technology
Ball mill in mine, the powder manufacturing such as cement, chemical industry, building materials, electric power and colliery extensively applied, be in most cases applied to ball mill crushing technology.In numerous abrasion spare parts of ball mill, the usage amount of abrading-ball accounts for the 50% to 60% of ball mill abrasion spare part, for the wear-out part that consumption is maximum.So the quality of mill ball quality is for production cycle length and the quality of powder, have a significant impact, especially notable on the use cost impact of ball mill in above-mentioned every profession and trade.So the quality of abrading-ball is respectively provided with significant impact for production cost, production efficiency and the quality of production in ball mill.For improving the quality of abrading-ball, need grinding ball material is analyzed research.
Utility model content
Its anti-wear performance of abrading-ball and the difference of shock resistance mechanical performance that material manufactures is manufactured for understanding difference, the abrading-ball required for difference selects to manufacture material targetedly, the utility model provides a kind of milling material testing machine, its friction load can born sample, circulation impact frequency are set, the degree of wear, the concussion fracture degree of materials various under different situations are contrasted by the method relying on comparison of weighing, assist every profession and trade to select suitable lost material, promote the milling material inspection of every profession and trade.
The technical scheme in the invention for solving the technical problem is:
A kind of milling material testing machine, including the impact block driving motor to make with the governing box driving motor to coordinate, drive shaft, quartz sand launder, high-abrasive material, multiple first spring；It is connected by universal drive shaft between described governing box and drive shaft；Described drive shaft assembles runner, the curved surface of runner is fixedly installed clamping device；Described quartz sand launder is placed in the lower section of runner；Being fixedly installed base in the bottom of described quartz sand launder, the upper surface that described impact block is fixedly installed on base is corresponding with clamping device, and the upper surface of impact block is arc-shaped surface；One end of described first spring coordinates with frame, and the other end is fixing with the lower surface of base to be connected.
Further, the left and right sides at base is respectively provided with first spring.
Further, the lower surface of described base is V-shaped and inclined-plane bearing of trend be left and right to；The inclined-plane, lower surface of axial with the corresponding base of described first spring is perpendicular and is placed between base and frame；First spring number is even number, and is arranged symmetrically in the left and right sides, preferably 4 or 6.
Further, the angle of the axially opposing vertical direction of described first spring is 86 to 89 degree.
Further, also including U-shaped piece and the gripper shoe corresponding with U-shaped piece being fixedly installed on base leading flank, trailing flank, the upper end of gripper shoe is inserted in the notch of U-shaped piece, and the left and right side of gripper shoe and the left and right side of notch are by line style rail respective outer side edges；
Preferably, left surface and the right flank of gripper shoe are set to sphere curved surface, make the thickness of U-shaped piece be at least 1.5 times of gripper shoe thickness simultaneously.
Further, between two gripper shoes, assemble pressing plate by vertically disposed line style rail structure, the center of pressing plate arrange vertically to through hole；On a bolt after sheathed second spring, by bolt through the through hole on pressing plate, on bolt, it is nested with a nut the most again, finally will be bolted in frame；One end of first spring is set in outside bolt and contacts with pressing plate upper surface, and the other end is fixed on base lower surface.
The beneficial effects of the utility model are:
Frrction load, circulation impact frequency that sample can be born by this patent make a distinction setting, by to obtaining multi-group data, dependence comparison method of weighing is analyzed, the degree of wear, the concussion fracture degree of materials various under different situations is contrasted, assist every profession and trade to select suitable lost material, promote the milling material inspection of every profession and trade.By to the different materials degree of wear and the comparative analysis of impact damage degree, every profession and trade is helped to select suitable milling material, so that the abrading-ball produced has higher wearability, resistance to impact, obtain required optimal mill ball quality, and reduce production cost, improve production efficiency and the quality of production.
Accompanying drawing explanation
Fig. 1 is the first theory structure schematic diagram of the present utility model；
Fig. 2 is the second theory structure schematic diagram of the present utility model；
Fig. 3 is the side-looking structural representation of second case lower bottom base and gripper shoe part；
Fig. 4 is that the state of second case lower platen and the first spring transfers contrast schematic diagram；
Fig. 5 is quartz sand launder and the schematic diagram of the first spring improved structure；
In figure: 1 drives motor, 2 governing boxs, 3 drive shafts, 31 runners, 311 clamping devices, 3111 samples, 4 quartz sand launders, 41 bases, 411U type block, 5 impact blocks, 6 first springs, 7 gripper shoes, 8 pressing plates, 9 bolts, 10 second springs.
Detailed description of the invention
For ease of understanding technology contents of the present utility model, the most just combine accompanying drawing and running and its technology contents is described further.
A kind of milling material testing machine as shown in Figure 1, including driving motor 1 and the governing box 2 driving motor to coordinate, drive shaft 3, quartz sand launder 4, impact block 5 and the first spring 6.It is connected by universal drive shaft between described governing box 2 and drive shaft 3.Assembling runner 31 on described drive shaft 3, be fixedly installed clamping device 311 on the curved surface of runner 31, during test, sample 3111 is just clamped on clamping device 311.It should be noted that, in order to ensure safety, the clamping of sample 3111 should be taked the form that frame for movement connects by clamping device 311, i.e. it is difficult to take the compression fit structure of pure contact clamping, the double form contacting clamping with profile such as can be connected by bearing pin, in a word for this patent, the concrete form accommodating mechanism 311 is not especially limited, and it can the most rationally select.Described quartz sand launder 4 is placed in the lower section of runner 31, contains quartz sand in it.It is fixedly installed base 41 in the bottom of described quartz sand launder, described impact block 5 is fixedly installed on the upper surface of base 41 corresponding with clamping device 311 (specially accommodate position just to) with sample 3111 on clamping device 311, and impact block 5 uses high-abrasive material to make.The upper surface of impact block 5 is arc-shaped surface, and direction, preferably semi-cylindrical before and after the radial direction edge diagram of curved surface.Impact block 5 naturally also requirement while having wearability should have resistance to impact.One end of described first spring 6 is fixed on that the lower surface of the other end and base 41 in frame is fixing to be connected.In diagram, the left and right sides at base 41 is respectively provided with first spring 6, to ensure that quartz sand launder 4 keeps level under the supporting role of the first spring 6 as far as possible, without substantially the most to the left or right side tilts.
Along with the rotation of runner 31, sample 3111 is driven quickly to rotate, continuous and quartz sand and impact block effect, make sample 3111 circulation be rubbed and clash into.The rotating speed of drive shaft 3 can be regulated by governing box 2.
As shown in Figure 2, on the basis of above-mentioned embodiment, which increase and be fixedly installed on base 41 leading flank, on trailing flank U-shaped piece 411 and with U-shaped piece of 411 corresponding gripper shoes 7, the upper end of gripper shoe 7 is inserted in the notch of U-shaped piece 411, the left and right side of gripper shoe 7 and the left and right side of notch by line style rail respective outer side edges and as far as possible making coordinate therebetween vertical smaller to frictional force, preferably left surface and the right flank of gripper shoe 7 are set to sphere curved surface (forming some face between gripper shoe 7 with U-shaped piece 411 to contact), the thickness (front and back to size) simultaneously making U-shaped piece 411 is at least 1.5 times of gripper shoe 7 thickness, it is preferably 2 times.The structure that this kind of some face contact coordinates, provides free floating degree can to quartz sand launder 4 on above-below direction and fore-and-aft direction.
As it is shown on figure 3, assemble pressing plate 8 by vertically disposed line style rail structure between two gripper shoes 7, the center of pressing plate 8 arrange vertically to through hole.On a bolt 9 after sheathed second spring 10, by bolt 9 through the through hole on pressing plate 8, on bolt 9, it is nested with a nut the most again, finally bolt 9 is fixed in frame.One end of first spring 6 is set in outside bolt 9 and contacts with pressing plate 8 upper surface, and the other end is fixed on base 41 lower surface.Now the number of the first spring 6 can be one.Under reset condition, should ensure that there is certain vertical interval the upper surface of gripper shoe 7 at a distance of the notch bottom surface of U-shaped piece.As shown in Figure 4, by the nut of setting in the middle part of regulation bolt 9, it is possible to control the drag size that quartz sand launder 4 is subject in vertical direction, reach the regulation of vertical interval between gripper shoe 7 upper surface and the notch bottom surface of U-shaped piece.As shown in the figure, it is clear that the internal diameter of the first spring 6 and length are all higher than the second spring 10.
Under above-mentioned mode, the axially vertical setting of the first spring 6.For ensure quartz sand launder 4 by stable support while again give quartz sand launder 4 free degree spatially, smooth with guarantee test.As it is shown in figure 5, make the lower surface of described base 41 V-shaped and inclined-plane bearing of trend be left and right to.The inclined-plane, lower surface of axial with the corresponding base 41 of described first spring 6 is perpendicular and is placed between base 41 and frame.The number of the first spring 6 is even number and is symmetricly set on the left and right sides in such cases, and the angle of the axially opposing vertical direction of the first spring 6 is 86 to 89 degree.When the first spring 6 number is chosen to be 4 or 6 and takes the form of inclined shore, it is possible to increase the stability that quartz sand launder 4 is supported by the first spring 6.
In addition to the technical characteristic described in specification, it is the known technology of those skilled in the art.
Claims (8)
1. a milling material testing machine, is characterized in that: include driving motor to coordinate with driving motor
The impact block that governing box, drive shaft, quartz sand launder, high-abrasive material are made, multiple first spring；Institute
State and be connected by universal drive shaft between governing box and drive shaft；Described drive shaft assembles runner,
The curved surface of runner is fixedly installed clamping device；Described quartz sand launder is placed in the lower section of runner；Described
The bottom of quartz sand launder is fixedly installed base, and described impact block is fixedly installed on upper surface and the clamping of base
Mechanism is corresponding, and the upper surface of impact block is arc-shaped surface；One end of described first spring coordinates with frame,
The other end is fixing with the lower surface of base to be connected.
Milling material testing machine the most according to claim 1, is characterized in that: in the left and right two of base
Side is respectively provided with first spring.
Milling material testing machine the most according to claim 1 and 2, is characterized in that: described base
Lower surface is V-shaped and inclined-plane bearing of trend be left and right to；Axial and the corresponding base of described first spring
Inclined-plane, lower surface perpendicular and be placed between base and frame；First spring number is even number, and symmetrical
It is arranged in the left and right sides.
Milling material testing machine the most according to claim 3, is characterized in that: described first spring
Number is 4 or 6.
Milling material testing machine the most according to claim 3, is characterized in that: described first spring
The angle of axially opposing vertical direction is 86 to 89 degree.
Milling material testing machine the most according to claim 5, is characterized in that: described first spring
Number is 4 or 6.
Milling material testing machine the most according to claim 1, is characterized in that:
Also include being fixedly installed on base leading flank, trailing flank U-shaped piece and corresponding with U-shaped piece
Gripper shoe, the upper end of gripper shoe is inserted in the notch of U-shaped piece, the left and right side of gripper shoe and a left side for notch
Right flank passes through line style rail respective outer side edges；
Pressing plate, the centre bit of pressing plate is assembled by vertically disposed line style rail structure between two gripper shoes
Install vertically to through hole；
On a bolt after sheathed second spring, by bolt through the through hole on pressing plate, the most again at bolt
On be nested with a nut, finally will be bolted in frame；
One end of first spring is set in outside bolt and contacts with pressing plate upper surface, and the other end is fixed under base
End face.
Milling material testing machine the most according to claim 7, is characterized in that: by the left side of gripper shoe
Face and right flank are set to sphere curved surface, make the thickness of U-shaped piece be at least the 1.5 of gripper shoe thickness simultaneously
Times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095891.8U CN205538522U (en) | 2016-01-29 | 2016-01-29 | Ball -milling material test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095891.8U CN205538522U (en) | 2016-01-29 | 2016-01-29 | Ball -milling material test machine |
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| Publication Number | Publication Date |
|---|---|
| CN205538522U true CN205538522U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095891.8U Withdrawn - After Issue CN205538522U (en) | 2016-01-29 | 2016-01-29 | Ball -milling material test machine |
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| CN (1) | CN205538522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547890A (en) * | 2016-01-29 | 2016-05-04 | 山东华民钢球股份有限公司 | Ball milling material test machine |
-
2016
- 2016-01-29 CN CN201620095891.8U patent/CN205538522U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547890A (en) * | 2016-01-29 | 2016-05-04 | 山东华民钢球股份有限公司 | Ball milling material test machine |
| CN105547890B (en) * | 2016-01-29 | 2018-02-09 | 山东华民钢球股份有限公司 | Milling material testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180209 |
|
| AV01 | Patent right actively abandoned |