CN209086096U - A kind of experimental rig and its pilot system of the wear-resisting experiment of metallic card clothing tooth tip - Google Patents
A kind of experimental rig and its pilot system of the wear-resisting experiment of metallic card clothing tooth tip Download PDFInfo
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- CN209086096U CN209086096U CN201821631183.7U CN201821631183U CN209086096U CN 209086096 U CN209086096 U CN 209086096U CN 201821631183 U CN201821631183 U CN 201821631183U CN 209086096 U CN209086096 U CN 209086096U
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- water conservancy
- conservancy diversion
- inner cylinder
- mortar
- diversion inner
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- 238000002474 experimental method Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 168
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 93
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 239000000243 solution Substances 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 229920002472 Starch Polymers 0.000 claims abstract 2
- 235000019698 starch Nutrition 0.000 claims abstract 2
- 239000008107 starch Substances 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 61
- 238000003756 stirring Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000005488 sandblasting Methods 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 7
- 229910010271 silicon carbide Inorganic materials 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 6
- 239000011737 fluorine Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 6
- 239000010721 machine oil Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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Abstract
The utility model discloses the experimental rigs and its pilot system of a kind of wear-resisting experiment of metallic card clothing tooth tip, the water conservancy diversion inner cylinder and water conservancy diversion outer cylinder of lower end assembly on the table are provided on the workbench that its pilot system includes, it is provided on water conservancy diversion outer cylinder for the stock inlet to the gap injection mortar between water conservancy diversion inner cylinder and water conservancy diversion outer cylinder, it is sealed between water conservancy diversion inner cylinder and water conservancy diversion outer cylinder in both ends, the upper port of water conservancy diversion inner cylinder is closed, shaft is provided in water conservancy diversion inner cylinder, the upper section and water conservancy diversion inner cylinder rolling assembling of shaft simultaneously stretch out water conservancy diversion inner cylinder, shaft upper end is connected with the motor drive being fixed on water conservancy diversion inner cylinder, the lower section rotation stop of shaft is equipped with sleeve, it is laid on water conservancy diversion inner cylinder for the mortar jet port to needle cloth spray furnace, the lower port of water conservancy diversion inner cylinder is connected with mortar solution tank by pipeline, the lower part of mortar solution tank by mortar pump with into Starch mouth connection.In use, causing to wear to each needle cloth sandblasting slurry, and the service life of new product is extrapolated according to the service life of mature needle cloth.
Description
Technical field
The utility model relates to a kind of experimental rigs of wear-resisting experiment of metallic card clothing tooth tip, belong to needle cloth production field, this
Utility model further relates to a kind of pilot system of wear-resisting experiment of metallic card clothing tooth tip.
Background technique
Various product categories are various in the market for metallic card clothing at present, performance multiplicity, but its service life is typically due to
What its wearability determined, in order to determine needle cloth service life and replacement cycle, it is necessary to which effective, quick method evaluates metal
The wearability of needle cloth.The index of existing evaluation metallic card clothing wearability has hardness, microscopic structure, and hardness is high, microscopic structure is equal
Even tiny, then wearability is good, and above method belongs to indirect qualitative evaluation method, and accuracy is not high, can more accurately be supplied to
Bottleneck in consumer product service life and the still industry of replacement cycle.Especially new product, it is necessary to by being up to several years number
Live use in 10 years could be qualitative after groping, and quantitatively determines service life and the replacement cycle of product.
Utility model content
The purpose of the utility model is to provide a kind of experimental rigs of wear-resisting experiment of metallic card clothing tooth tip, to solve because existing
Above method in technology belongs to indirect qualitative evaluation method, the not high problem of accuracy, and the purpose of this utility model also exists
In the pilot system of the offer wear-resisting experiment of metallic card clothing tooth tip.
In order to achieve the goal above, the experimental rig of the wear-resisting experiment of metallic card clothing tooth tip of the utility model uses following skill
Art scheme: a kind of experimental rig of the wear-resisting experiment of metallic card clothing tooth tip, including the water conservancy diversion inner cylinder being coaxially set-located and water conservancy diversion
Outer cylinder is provided on water conservancy diversion outer cylinder for the stock inlet to the gap injection mortar between water conservancy diversion inner cylinder and water conservancy diversion outer cylinder, water conservancy diversion
Both ends are provided with sealing structure between inner cylinder and water conservancy diversion outer cylinder, the upper port of water conservancy diversion inner cylinder is closed, is provided in water conservancy diversion inner cylinder
The shaft being driven by motor, the upper section and water conservancy diversion inner cylinder rolling assembling of shaft simultaneously stretch out water conservancy diversion inner cylinder, the lower section rotation stop dress of shaft
Equipped with the sleeve for winding needle cloth, it is laid on water conservancy diversion inner cylinder for the mortar jet port to needle cloth spray furnace.
The mortar jet port is the extending direction gap-like mortar jet port parallel with the axis of water conservancy diversion inner cylinder.
The pilot system of the wear-resisting experiment of metallic card clothing tooth tip of the utility model adopts the following technical scheme that a kind of metal needle
The pilot system of the wear-resisting experiment of cloth tooth tip is provided with lower end on workbench including the workbench for being mounted in ground base
The assembly water conservancy diversion inner cylinder being coaxially set-located and water conservancy diversion outer cylinder on the table is provided on water conservancy diversion outer cylinder for water conservancy diversion
The stock inlet of gap injection mortar between inner cylinder and water conservancy diversion outer cylinder, is provided between water conservancy diversion inner cylinder and water conservancy diversion outer cylinder in both ends close
The upper port of seal structure, water conservancy diversion inner cylinder is closed, and shaft, the upper section and water conservancy diversion inner cylinder rolling assembling of shaft are provided in water conservancy diversion inner cylinder
And water conservancy diversion inner cylinder is stretched out, shaft upper end is connected with the motor drive being fixed on water conservancy diversion inner cylinder, and the lower section rotation stop of shaft is equipped with
For the sleeve of winding needle cloth, it is laid on water conservancy diversion inner cylinder for the mortar jet port to needle cloth spray furnace, water conservancy diversion inner cylinder
Lower port is connected with mortar solution tank by pipeline, and the lower part of mortar solution tank is connected to by mortar pump with stock inlet.
The mortar jet port is the extending direction gap-like mortar jet port parallel with the axis of water conservancy diversion inner cylinder.
The inlet pipe being wholely set with water conservancy diversion outer cylinder, the axis and water conservancy diversion outer cylinder of inlet pipe are provided on the stock inlet
Inner wall it is tangent, the pipeline connected on the mortar pump is connect with inlet pipe.
The sealing structure of the lower end of the water conservancy diversion inner cylinder and water conservancy diversion outer cylinder include be arranged in the lower end surface of water conservancy diversion inner cylinder with
Sealing element between workbench and the sealing element between the lower end surface and workbench of water conservancy diversion outer cylinder.
The opening being connected to the lower port of water conservancy diversion inner cylinder is offered on the work top, the lower port of water conservancy diversion inner cylinder is logical
The opening for crossing workbench is connected to mortar solution tank.
The mortar solution tank has the blender for stirring its interior mortar.
The motor of drive shaft rotation is fixed on water conservancy diversion inner cylinder by motor supporting base, the upper port of the water conservancy diversion inner cylinder
Closing is realized by the sealing cooperation between the sealing plate of motor supporting base lower end, and the motor is fixed on the upper of motor supporting base
Portion, the shaft are passed through by the through-hole on the sealing plate, and shaft and sealing plate sealing cooperate.
Flow control valve and pressure gauge are disposed between the mortar pump and stock inlet.
The motor of drive shaft rotation is fixed on water conservancy diversion inner cylinder by motor supporting base, the upper port of the water conservancy diversion inner cylinder
Closing is realized by the sealing cooperation between the sealing plate of motor supporting base lower end, and the motor is fixed on the upper of motor supporting base
Portion, the shaft are passed through by the through-hole on the sealing plate, and shaft and sealing plate sealing cooperate.
The main shaft of the blender stretch out mortar solution tank and with workbench rolling assembling, the driving spindle of blender turns
Dynamic stirring motor fixing assembling on the table, and is connected with the spindle drive of blender.
The length of the mortar jet port is 80 ~ 100mm, 0.5 ~ 1mm of width.
The pressure in the mortar pump exit is 0.2MPa ~ 0.5MPa.
The mortar that the pilot system of the wear-resisting experiment of metallic card clothing tooth tip uses for the mixture of silicon carbide and machine oil,
The granularity of the silicon carbide is that 0.01-0.05mm, silicon carbide and machine oil are mixed with the mass ratio of 1:10.
In use, on the sleeve of the pilot system of the wear-resisting experiment of metallic card clothing tooth tip winding on need testing needle cloth and at
Mortar with pressure is uniformly ejected on the sleeve for being wrapped metallic card clothing, to production by ripe needle cloth product using mortar pump
Product carry out continual uniform scratch, are examined once by certain time booting, repeated multiple times, can reach within two weeks
The limit of wear of product, and the service life of new product is extrapolated according to the service life of mature needle cloth, to come to one such
Product qualitatively or quantitatively determines its service life.This time, can be in most short number day according to the characteristic of product, and longest one month is just
The service life of product can be tested out, and accuracy is higher.
The mortar jet port of the utility model is the extending direction gap-like mortar jet port parallel with the axis of water conservancy diversion inner cylinder,
Mortar can be more uniform be injected on each needle cloth, each such abrasion situation consistency is high, more preferably can accurately survey
Try out the service life of new needle cloth product.
Be provided with the inlet pipe being wholely set with water conservancy diversion outer cylinder on the stock inlet of the utility model, the axis of inlet pipe with lead
The inner wall for flowing outer cylinder is tangent, in this way, mortar is entered by tangential direction, has the speed of rotation, jet velocity can be improved.
The mortar solution tank of the utility model has the blender for stirring its interior mortar, and blender can make mortar
It can be sufficiently mixed, reduce precipitating.
Detailed description of the invention
Fig. 1 is the overall structure signal of the embodiment of the experimental rig of the wear-resisting experiment of metallic card clothing tooth tip of the utility model
Figure；
Fig. 2 is the overall structure signal of the embodiment of the pilot system of the wear-resisting experiment of metallic card clothing tooth tip of the utility model
Figure；
Fig. 3 is the structural schematic diagram of the water conservancy diversion inner cylinder in Fig. 2.
Specific embodiment
A kind of embodiment of the experimental rig of the wear-resisting experiment of metallic card clothing tooth tip, in Fig. 1 and Fig. 3,1 He of water conservancy diversion inner cylinder
Water conservancy diversion outer cylinder 2, which is set, to be coaxially set-located, and has gap between the two, is arranged in the upper end of water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2
There is ring sealing plate 3, ring sealing plate 3 is fixed together by the technique of sealing welding with water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2, from
And by the top seal in the gap between water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2.Stock inlet, stock inlet are provided on water conservancy diversion outer cylinder 2
It is that inlet pipe 20 is provided on stock inlet for injecting mortar to the gap between water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2,
Inlet pipe 20 is to be wholely set with water conservancy diversion outer cylinder 2, also, the axis of inlet pipe 20 and the inner wall of water conservancy diversion outer cylinder 2 are tangent.
Motor supporting base 4 is provided in the upper port of water conservancy diversion inner cylinder 1, the lower part of motor supporting base 4 has sealing plate 5, envelope
Plate 5 is fixed in the upper port of water conservancy diversion inner cylinder 1 by the technology of sealing welding, the upper port of water conservancy diversion inner cylinder 1 is closed, sealing plate 5
On be wholely set the stop sleeve upwardly extended, the upper edge of stop sleeve is fixedly installed motor 6, on the output shaft of motor 6
It is sequentially connected with shaft 7, shaft 7 is protruded into water conservancy diversion inner cylinder 1 by passing through in through-hole on sealing plate 5, is arranged between shaft 7 and sealing plate 5
There is fluorine glue rotary seal ring 8, it is that existing one kind is common that fluorine glue rotary seal ring exactly one kind, which is made into rotating seal ring by fluorine glue,
Sealing ring.Motor 6 and the transmission connection drive shaft 7 of shaft 7 rotate, and the lower section of shaft 7 protrudes into water conservancy diversion inner cylinder 1, and upper section stretches out
Water conservancy diversion inner cylinder 1.It is equipped with sleeve 9 in the lower section fixing sleeve of shaft 7, sleeve 9 is set in shaft 7 by its inner hole, under shaft 7
Screw thread is provided on end, also, screw thread is installed with nut 10 on the lower end of shaft 7, in the inner hole of nut 10 and sleeve 9
Lower end positioning of the sleeve 9 in shaft 7 is realized in step surface press cooperation, and step surface is additionally provided on the outer peripheral surface of shaft 7, is covered
Cylinder is pressed with the step surface realizes that the upper end of sleeve 9 positions.Sleeve in the present embodiment is that split settings structure divides axial direction
On three parts, adjacent two parts mutually press.Positioning ring 21, positioning ring are convexly equipped on the top in every portion perimeter face
21 be the needle cloth to be wound positioning.
Mortar jet port 11 is laid on water conservancy diversion inner cylinder 1, the mortar come in by the stock inlet of water conservancy diversion outer cylinder 2 can pass through sand
Slurry jet port 11, which sprays and sprays to have mercy on, is located at needle cloth spray furnace on sleeve.Here mortar jet port is extending direction and water conservancy diversion
The parallel gap-like mortar jet port of the axis of inner cylinder 1.The seam being namely provided on water conservancy diversion inner cylinder 1, the size of seam include length
And width, it can be obtained according to being tested with material by limited times for the type of needle cloth, condition is mainly required mortar injection
Dynamic pressure.The numerical value of this dynamic pressure is determined that experimental period is selected by those skilled in the art by experimental period, and mortar injection is dynamic
Pressure additionally depends on the outlet pressure of mortar pump, these numerical value can be as needed by those skilled in the art's tune during the test
Whole, this is a kind of project data, selected, can adapt to selected condition, warp by adjusting other experimental conditions
That crosses limited times tests the numerical value it can be concluded that more excellent.
When in use, water conservancy diversion inner cylinder and water conservancy diversion outer cylinder all assemble on the table, outside water conservancy diversion inner cylinder and water conservancy diversion
It is provided with sealing element between the lower end and workbench of cylinder, sealing element here is sealing ring, so, water conservancy diversion inner cylinder and is led
It is also closed for flowing the lower part in gap between outer cylinder.
In other embodiments, it can also be realized close in the lower end sealing welding upper ring body of water conservancy diversion inner cylinder and water conservancy diversion outer cylinder
Envelope.
Gap-like mortar jet port, forms or conllinear circle in other embodiments or by conllinear seam section
Hole composition.
Sleeve in above-described embodiment is split type structure, in other embodiments or monolithic construction.
The motor of drive shaft rotation in above-described embodiment is fixed on water conservancy diversion inner cylinder by motor supporting base, described to lead
Closing is realized in sealing cooperation between the sealing plate that the upper port of stream inner cylinder passes through motor supporting base lower end, and the motor is fixed on
The top of motor supporting base, the shaft are passed through by the through-hole on the sealing plate, and shaft and sealing plate sealing cooperate.In other implementations
In example, motor can also be directly supported on the table, also, the upper port of the water conservancy diversion inner cylinder in above-described embodiment can not also
Closing.
A kind of embodiment of the pilot system of the wear-resisting experiment of metallic card clothing tooth tip, in figure 2 and figure 3, workbench 12, work
Make platform 12 to be fixedly mounted in ground base.Water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2 are provided on table 12, in water conservancy diversion
Cylinder 1 and water conservancy diversion outer cylinder 2, which are set, to be coaxially set-located, and has gap between the two, in the upper of water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2
End is provided with ring sealing plate 3, ring sealing plate 3 and water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2 is fixed on one by the technique of sealing welding
It rises, thus by the top seal in the gap between water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2.It is provided with stock inlet on water conservancy diversion outer cylinder 2,
Stock inlet is to be provided on stock inlet for injecting mortar to the gap between water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2 into slurry
Pipe 20, inlet pipe 20 are wholely set with water conservancy diversion outer cylinder 2, also, the inner wall phase of the axis of inlet pipe 20 and water conservancy diversion outer cylinder 2
It cuts.
Motor supporting base 4 is provided in the upper port of water conservancy diversion inner cylinder 1, the lower part of motor supporting base 4 has sealing plate 5, envelope
Plate 5 is fixed in the upper port of water conservancy diversion inner cylinder 1 by the technology of sealing welding, the upper port of water conservancy diversion inner cylinder 1 is closed, sealing plate 5
On be wholely set the stop sleeve upwardly extended, the upper edge of stop sleeve is fixedly installed motor 6, on the output shaft of motor 6
It is sequentially connected with shaft 7, shaft 7 is protruded into water conservancy diversion inner cylinder 1 by passing through in through-hole on sealing plate 5, is arranged between shaft 7 and sealing plate 5
There is fluorine glue rotary seal ring 8, it is that existing one kind is common that fluorine glue rotary seal ring exactly one kind, which is made into rotating seal ring by fluorine glue,
Sealing ring.Motor 6 and the transmission connection drive shaft 7 of shaft 7 rotate, and the lower section of shaft 7 protrudes into water conservancy diversion inner cylinder 1, and upper section stretches out
Water conservancy diversion inner cylinder 1.It is equipped with sleeve 9 in the lower section fixing sleeve of shaft 7, sleeve 9 is set in shaft 7 by its inner hole, under shaft 7
Screw thread is provided on end, also, screw thread is installed with nut 10 on the lower end of shaft 7, in the inner hole of nut 10 and sleeve 9
Lower end positioning of the sleeve 9 in shaft 7 is realized in step surface press cooperation, and step surface is additionally provided on the outer peripheral surface of shaft 7, is covered
Cylinder is pressed with the step surface realizes that the upper end of sleeve 9 positions.Sleeve in the present embodiment is that split settings structure divides axial direction
On three parts, adjacent two parts mutually press.Positioning ring 21, positioning ring are convexly equipped on the top in every portion perimeter face
21 be the needle cloth to be wound positioning.
Mortar jet port 11 is laid on water conservancy diversion inner cylinder 1, the mortar come in by the stock inlet of water conservancy diversion outer cylinder 2 can pass through sand
Slurry jet port 11, which sprays and sprays to have mercy on, is located at needle cloth spray furnace on sleeve.Here mortar jet port is extending direction and water conservancy diversion
The parallel gap-like mortar jet port of the axis of inner cylinder 1.The seam being namely provided on water conservancy diversion inner cylinder 1, the size of seam include length
And width, it can be obtained according to being tested with material by limited times for the type of needle cloth, condition is mainly required mortar injection
Dynamic pressure.The numerical value of this dynamic pressure is determined that experimental period is selected by those skilled in the art by experimental period, and mortar injection is dynamic
Pressure additionally depends on the outlet pressure of mortar pump, these numerical value can be as needed by those skilled in the art's tune during the test
Whole, this is a kind of project data, selected, can adapt to selected condition, warp by adjusting other experimental conditions
That crosses limited times tests the numerical value it can be concluded that more excellent.
Water conservancy diversion inner cylinder 1 and water conservancy diversion outer cylinder 2 have been welded by ring sealing plate 3 into an entirety, the two and workbench 12 it
Between be fitted by what the fixed fixed ring 13 for being set in 2 bottom of water conservancy diversion outer cylinder was realized, fixed ring 13 is solid by bolt arrangement
Determine on the table, to be provided between water conservancy diversion inner cylinder 1 and work top and between water conservancy diversion outer cylinder 2 and work top 12 close
Seal.Sealing ring is pressed between water conservancy diversion inner cylinder 1 and work top and between water conservancy diversion outer cylinder 2 and work top 12, and realization is led
Flow the lower end sealing in gap between inner cylinder 1 and water conservancy diversion outer cylinder 2.So, workbench 12 also can be by the lower port of water conservancy diversion inner cylinder 1
Closing.The opening being connected to the lower port of water conservancy diversion inner cylinder 1 is offered on work top 12, the lower port of water conservancy diversion inner cylinder passes through work
The opening for making platform is connected to mortar solution tank 22, and pipeline, the other end and mortar of pipeline are connected in the opening of workbench 12
Solution tank 22 is connected to.The lower part of mortar solution tank 22 is connected with pipeline, which is connected with the import of mortar pump 14, mortar pump 14
With driving motor.The outlet of mortar pump 14 is connected to inlet pipe, so that mortar is injected into stock inlet, the outlet of mortar pump 14
Be connected with stock inlet and belong to implicit disclosed technology contents, because only that could be only in this way to stock inlet slip casting, stock inlet into
The mouth of slurry.
The connection between each pipeline in the present embodiment is by flanged joint, and this connection type is convenient and reliable,
Disassembly maintenance is also more convenient.
It is disposed with flow control valve 15 and pressure gauge 16 between mortar pump 14 and stock inlet, successively referring to here
It is to be between flow control valve 15 and stock inlet according to order, that is, pressure gauge 16, is flow tune backward from mortar pump 14
Save valve 15, pressure gauge 16 and stock inlet.Here flow control valve is ball valve, and pressure gauge here is diaphragm.Every
Film pressure table is connected by nipple with pipeline, and the operating pressure of whole device is tested.
Mortar solution tank 22 is in the lower section of workbench 12.Mortar solution tank 22 has the stirring for stirring its interior mortar
Device 23.The main shaft of blender stretch out mortar solution tank 22 and with 12 rolling assembling of workbench, the driving spindle rotation of blender
On table 12, stirring motor 17 is connected 17 fixing assembling of stirring motor with the spindle drive of blender, the main shaft of blender
It protrudes on the part of mortar solution tank 22 and is fixedly installed stirring blade, be a kind of propeller mixer, this is a kind of existing skill
Blender in art belongs to commercially available part.
The length stitched in the present embodiment is 90mm, width 0.75mm, the length stitched in other embodiments 80 ~
It is selected between 100mm, width selects between 0.5 ~ 1mm.This is a preferable range, and the size of seam influences Metallic Card Clothing Wearing and arrives
Time required for lifetime limitation, the service life of the time needed too short supposition are easy to be not allowed, and too long experimentation cost is higher, also not
It is to say that experimental provision is not available.
The pressure in mortar pump exit is 0.35MPa in the present embodiment, in other embodiments the exit of mortar pump
Pressure can be selected between 0.2MPa ~ 0.5MPa, likewise, the outlet pressure of mortar pump also will affect Metallic Card Clothing Wearing to the longevity
It orders the time required for the limit, the service life of the time needed too short supposition is easy to be not allowed, and too long experimentation cost is higher, nor saying
Experimental provision is not available.
The mortar that the pilot system of the wear-resisting experiment of metallic card clothing tooth tip in the present embodiment uses is silicon carbide and machine oil
Mixture, using machine oil to make solvent can lubricate for whole system, and the viscosity of machine oil can uniformly carry the grains of sand, so that
The abrasion of each needle cloth is all highly uniform, and the degree of wear of each needle cloth is consistent, the new needle cloth that can preferably estimate
Service life.The granularity of silicon carbide used in the present embodiment is 0.03mm, and the granularity of silicon carbide can be in other embodiments
It is selected between 0.01-0.05mm, silicon carbide and machine oil are mixed in the present embodiment with the mass ratio of 1:10.This gives
The specific ingredient for the mortar that product uses, but the concrete form of mortar does not influence the structure of the product of the utility model, also not
Influence the scavenging of product.
The closing of the upper and lower ends in the gap between the water conservancy diversion inner cylinder 1 in above-described embodiment and water conservancy diversion outer cylinder 2 passes through
What specific structure was sealed, there is many sealing directions in the prior art, and the closing of lower end is by means of workbench,
It is fixed on the table again after can certainly sealing, working principle is unaffected.
Gap-like mortar jet port in above-described embodiment forms in other embodiments or by conllinear seam section,
Either conllinear circular hole composition,
Sleeve in above-described embodiment is split type structure, in other embodiments or monolithic construction.
The lower port of water conservancy diversion inner cylinder 1 in above-described embodiment is connected to mortar solution tank 22, for realizing mortar
It recycles, in other embodiments, mortar can also be let alone and flowed down.
The motor of drive shaft rotation in above-described embodiment is fixed on water conservancy diversion inner cylinder by motor supporting base, described to lead
Closing is realized in sealing cooperation between the sealing plate that the upper port of stream inner cylinder passes through motor supporting base lower end, and the motor is fixed on
The top of motor supporting base, the shaft are passed through by the through-hole on the sealing plate, and shaft and sealing plate sealing cooperate.In other implementations
In example, motor can also be directly supported on the table, also, the upper port of the water conservancy diversion inner cylinder in above-described embodiment can not also
Closing.
The height of workbench in the present embodiment be it is adjustable, workbench 12 by support column support 18, in support column 18
Lower end is provided with adjustment parallels 19, and adjustment 19 screw thread of parallels rotation is located on the lower end of support column.
It is provided in above-described embodiment and is provided with flow control valve 15 and pressure gauge 16 between mortar pump 14 and stock inlet
It can be accurately adjusted to the pressure needed, adjustment flow control valve 15 can be adjusted into the mortar pressure of stock inlet.
The partial sizes of the grains of sand of mortar used in product in above-described embodiment and Sha Shui mixed proportion this field
Technical staff can choose according to the actual situation, this is unrelated with the structure of above-described embodiment and working principle.
Above-described embodiment includes multiple technical solutions, and the technical solution in some dependent claims has other equivalent
Replacement side, for the technical solution in some dependent claims when being not provided with, effect is slightly poor or without brought effect
Fruit, but the integrality of technical solution is had no effect on, in this case, these can be removed in a specific embodiment and appeared in
Technology contents in dependent claims form new technical solution, these technical solutions also belong to the utility model protection
Range, this partial content is no longer described in detail in part in embodiment.
The specific embodiment that above-described embodiment provides with reference to the accompanying drawings is not the actual protection scope of the utility model,
The model of the utility model protection is also belonged to the technical solution that the technical characteristic of the specific embodiment is equivalently replaced
It encloses.
Claims (10)
1. a kind of experimental rig of the wear-resisting experiment of metallic card clothing tooth tip, it is characterised in that: including the water conservancy diversion being coaxially set-located
Inner cylinder and water conservancy diversion outer cylinder, be provided on water conservancy diversion outer cylinder for gap injection mortar between water conservancy diversion inner cylinder and water conservancy diversion outer cylinder into
Mouth is starched, both ends are provided with sealing structure, the upper port closing of water conservancy diversion inner cylinder, water conservancy diversion inner cylinder between water conservancy diversion inner cylinder and water conservancy diversion outer cylinder
It is inside provided with the shaft being driven by motor, the upper section and water conservancy diversion inner cylinder rolling assembling of shaft simultaneously stretch out water conservancy diversion inner cylinder, under shaft
Section rotation stop is equipped with the sleeve for winding needle cloth, is laid on water conservancy diversion inner cylinder for spraying to the mortar of needle cloth spray furnace
Mouthful.
2. the experimental rig of the wear-resisting experiment of metallic card clothing tooth tip according to claim 1, it is characterised in that: the mortar
Jet port is the extending direction gap-like mortar jet port parallel with the axis of water conservancy diversion inner cylinder.
3. a kind of pilot system of the wear-resisting experiment of metallic card clothing tooth tip, it is characterised in that: including for being mounted on ground base
Workbench, be provided on workbench outside the water conservancy diversion inner cylinder being coaxially set-located and water conservancy diversion of lower end assembly on the table
Cylinder is provided on water conservancy diversion outer cylinder for the stock inlet to the gap injection mortar between water conservancy diversion inner cylinder and water conservancy diversion outer cylinder, in water conservancy diversion
Both ends are provided with sealing structure between cylinder and water conservancy diversion outer cylinder, the upper port of water conservancy diversion inner cylinder is closed, is provided with and turns in water conservancy diversion inner cylinder
Axis, the upper section and water conservancy diversion inner cylinder rolling assembling of shaft simultaneously stretch out water conservancy diversion inner cylinder, shaft upper end and the electricity being fixed on water conservancy diversion inner cylinder
Machine transmission is connected, and the lower section rotation stop of shaft is equipped with the sleeve for winding needle cloth, is laid on water conservancy diversion inner cylinder for needle cloth
The mortar jet port of spray furnace, the lower port of water conservancy diversion inner cylinder are connected with mortar solution tank by pipeline, under mortar solution tank
Portion is connected to by mortar pump with stock inlet.
4. the pilot system of the wear-resisting experiment of metallic card clothing tooth tip according to claim 3, it is characterised in that: the mortar
Jet port is the extending direction gap-like mortar jet port parallel with the axis of water conservancy diversion inner cylinder.
5. the pilot system of the wear-resisting experiment of metallic card clothing tooth tip according to claim 3 or 4, it is characterised in that: described
The inlet pipe being wholely set with water conservancy diversion outer cylinder is provided on stock inlet, the inner wall of the axis and water conservancy diversion outer cylinder of inlet pipe is tangent, institute
The pipeline connected on mortar pump is stated to connect with inlet pipe.
6. the pilot system of the wear-resisting experiment of metallic card clothing tooth tip according to claim 5, it is characterised in that: the water conservancy diversion
The sealing structure of the lower end of inner cylinder and water conservancy diversion outer cylinder includes the sealing element being arranged between the lower end surface and workbench of water conservancy diversion inner cylinder
And the sealing element between the lower end surface and workbench of water conservancy diversion outer cylinder.
7. the pilot system of the wear-resisting experiment of metallic card clothing tooth tip according to claim 6, it is characterised in that: the work
The opening being connected to the lower port of water conservancy diversion inner cylinder is offered on table top, the lower port of water conservancy diversion inner cylinder passes through the opening and sand of workbench
Starch solution tank connection.
8. the pilot system of the wear-resisting experiment of metallic card clothing tooth tip according to claim 7, it is characterised in that: the mortar
Solution tank has the blender for stirring its interior mortar.
9. the pilot system of the wear-resisting experiment of metallic card clothing tooth tip according to claim 3, it is characterised in that: drive shaft turns
Dynamic motor is fixed on water conservancy diversion inner cylinder by motor supporting base, the upper port of the water conservancy diversion inner cylinder by under motor supporting base
Closing is realized in sealing cooperation between the sealing plate at end, and the motor is fixed on the top of motor supporting base, and the shaft is by described
Through-hole on sealing plate passes through, and shaft and sealing plate sealing cooperate.
10. the pilot system of the wear-resisting experiment of metallic card clothing tooth tip according to claim 3, it is characterised in that: the sand
Flow control valve and pressure gauge are disposed between stock pump and stock inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631183.7U CN209086096U (en) | 2018-10-09 | 2018-10-09 | A kind of experimental rig and its pilot system of the wear-resisting experiment of metallic card clothing tooth tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631183.7U CN209086096U (en) | 2018-10-09 | 2018-10-09 | A kind of experimental rig and its pilot system of the wear-resisting experiment of metallic card clothing tooth tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086096U true CN209086096U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821631183.7U Withdrawn - After Issue CN209086096U (en) | 2018-10-09 | 2018-10-09 | A kind of experimental rig and its pilot system of the wear-resisting experiment of metallic card clothing tooth tip |
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| Country | Link |
|---|---|
| CN (1) | CN209086096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540715A (en) * | 2018-10-09 | 2019-03-29 | 光山白鲨针布有限公司 | The experimental rig and its pilot system of the wear-resisting experiment of metallic card clothing tooth tip |
-
2018
- 2018-10-09 CN CN201821631183.7U patent/CN209086096U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540715A (en) * | 2018-10-09 | 2019-03-29 | 光山白鲨针布有限公司 | The experimental rig and its pilot system of the wear-resisting experiment of metallic card clothing tooth tip |
| CN109540715B (en) * | 2018-10-09 | 2024-04-26 | 光山白鲨针布有限公司 | Testing device and testing system for wear-resisting experiment of metal card clothing tooth tip |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20240426 |