CN204675296U - Conveyor belt cleaning device - Google Patents
Conveyor belt cleaning device Download PDFInfo
- Publication number
- CN204675296U CN204675296U CN201520219363.4U CN201520219363U CN204675296U CN 204675296 U CN204675296 U CN 204675296U CN 201520219363 U CN201520219363 U CN 201520219363U CN 204675296 U CN204675296 U CN 204675296U
- Authority
- CN
- China
- Prior art keywords
- belt conveyor
- line body
- clean
- scraper assembly
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims description 25
- 239000004814 polyurethane Substances 0.000 claims description 17
- 229920006311 Urethane elastomer Polymers 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 241001247986 Calotropis procera Species 0.000 abstract description 7
- 229920003225 polyurethane elastomer Polymers 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000001771 impaired effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structure Of Belt Conveyors (AREA)
- Cleaning In General (AREA)
Abstract
The utility model provides a conveyor belt cleaning device, be suitable for and get rid of the residue on the conveyor belt, conveyor belt cleaning device includes a line body, an at least polyurethane rubber bush, one strikes off the subassembly, a fixed establishment and a tensile guiding mechanism, wherein this line body has a main line section and by two supplementary line sections of the outside extension in main line section both ends, polyurethane rubber bush cladding main line section, strike off the subassembly then and combine in the line body via polyurethane rubber bush, fixed establishment connects arbitrary supplementary line section, tensile guiding mechanism connects another supplementary line section. The utility model adopts the above design, can effectively prolong the life of device.
Description
Technical field
The utility model relates to the design of clean-up device, particularly relates to a kind of belt conveyor clean-up device with high reliability and durability.
Background technology
Belt-type load transfer device is widely used in each class factory, and for example, the collection factory of the raw material such as ore in sand form or coal thing all can configure belt-type load transfer device to transport gathered raw material thing.
Belt-type load transfer device generally includes dynamic device, the driving rolls of connecting power device and the belt conveyor that activates for driving rolls, and can carrying raw material thing when belt conveyor cycle rotation.Generally, raw material thing often has partial sludge foreign material and drops to belt conveyor surface in conveyance process, and causes damage to it; In addition, the raw material thing dropped adheres to as do not removed in good time and remains in belt conveyor on the surface, will affect the efficiency of belt conveyor entirety conveying.In order to remove the dirt of belt conveyor left on surfaces, being equipped with extra clean-up device is necessary selection.
But, existing clean-up device are owing to lacking the structure design of actv. shock-absorbing and buffer action, scraper is being shaken for a long time or is easily being loosened under caused impulsive force of beating or impaired, and the external force collision that scraper produces when striking off is in getting off for a long time, often make to produce between scraper and scraper base to loosen.Moreover the contact between conventional drag and transport roller is not convenient in the adjustment, therefore the pressure that scraper is applied on transport roller surface is uneven, causes the cleaning effect imperfection scraping removal of residue.
Utility model content
Main purpose of the present utility model is to provide a kind of belt conveyor clean-up device, to improve existing belt-type load transfer device shortcoming existing in application, and the service life of extension fixture simultaneously.
For achieving the above object, the technological means that the utility model adopts is as follows: a kind of belt conveyor clean-up device, be suitable for the residue on removal one belt conveyor, wherein this belt conveyor is driven by a driving rolls, and these belt conveyor clean-up device comprise a line body, at least one poly-urethane rubber lining, a scraper assembly, a fixed mechanism and a stretching adjusting mechanism.Wherein, this line body has a main section and one first auxiliary segment extended from the two ends of this main section toward the direction away from this main section respectively and one second auxiliary segment, this main section of this poly-urethane rubber lining at least one this line body coated, this scraper assembly is incorporated on this line body via this poly-urethane rubber lining at least one, this fixed mechanism connects this first auxiliary segment of this line body, and this stretching adjusting mechanism connects this second auxiliary segment of this line body.
According to an embodiment of the present utility model, also comprise two locating parts, this two locating part is arranged at this first auxiliary segment and this second auxiliary segment and respectively near these scraper assembly both sides.
According to another embodiment, each this locating part is a corrosion-resistant steel sleeve pipe.
According to another embodiment, this scraper assembly comprises multiple scraping element adjacent to each other.
According to another embodiment, each this scraping element is a ceramic block.
According to another embodiment, each this scraping element have a base portion and respectively by base portion two ends extend formed one first strike off portion and one second and strike off portion, this base portion offers a combined hole, and this first strikes off portion and this second portion of striking off respectively has a dip plane.
According to another embodiment, this fixed mechanism is arranged at this driving rolls side, this stretching adjusting mechanism is arranged at this driving rolls opposite side, and this fixed mechanism is non-is right against this stretching adjusting mechanism, has an angle of inclination to make this scraper assembly relative to a center shaft of this driving rolls.
According to another embodiment, this angle of inclination is between 20 ° to 50 °.
According to another embodiment, this angle of inclination is 30 °.
According to another embodiment, this fixed mechanism comprises one first assembling seat and and is arranged at line body fastening assembly in this first assembling seat.
According to another embodiment, this stretching adjusting mechanism comprises one second assembling seat and and is arranged at tension adjustment assembly in this second assembling seat.
The utility model at least has following beneficial effect:
First, the utility model is by the design of " arranging at least one layer of polyurethane (PU) rubber bush between scraper assembly and line body ", the shock-absorbing buffering of the excellence that can provide by poly-urethane rubber lining itself and abrasion performance ability, to prevent, scraper assembly stress is excessive or distribution of pressure is uneven and impaired, and line body can be avoided to rupture because of the long-time continuous friction between scraper assembly.And compared with existing clean-up device, the utility model can extend tenure of use and reach more than 5 years.
From the above, due to utilize poly-urethane rubber lining as bear for a long time in cleaning course scraper assembly execute the lining material of external force, therefore, the utility model under the situation not hurting line body, can carry out the cleaning operation of belt conveyor for a long time and constantly.
Further understand feature of the present utility model and technology contents for enable, refer to following about detailed description of the present utility model and accompanying drawing, but appended accompanying drawing only provides reference and explanation use, is not used for being limited the utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of belt conveyor clean-up device of the present utility model.
Fig. 2 is the using state schematic diagram () of belt conveyor clean-up device of the present utility model.
Fig. 3 is the structural representation of scraping element of the present utility model.
Fig. 4 is the running state schematic diagram of scraper assembly of the present utility model in time carrying out cleaning operation.
Fig. 5 is the using state schematic diagram (two) of belt conveyor clean-up device of the present utility model.
Wherein, description of reference numerals is as follows:
100 belt conveyor clean-up device
1 line body
11 main sections
12 first auxiliary segments
13 second auxiliary segments
2 scraper assemblies
21 scraping element
210 combined holes
211 base portions
212 first strike off portion
2121 dip plane
213 second strike off portion
2131 dip plane
3 poly-urethane rubber linings
4 fixed mechanisms
41 first assembling seats
42 fastening assemblies
5 stretching adjusting mechanisms
51 second assembling seats
52 tension adjustment assemblies
6 locating parts
B belt conveyor
C center shaft
D dirt
R driving rolls
θ angle of inclination
Detailed description of the invention
Below especially exemplified by a preferred embodiment, and coordinate appended accompanying drawing that embodiment of the present utility model is described, those skilled in the art can understand advantage of the present utility model and effect by embodiment content.Should be understood that the every details in embodiment content can be implemented based on different viewpoints or apply, therefore under not departing from design of the present utility model, carry out various modification and change, all belong in the utility model equivalent structure intention category.In addition, appended accompanying drawing is only for simple signal explanations, and it is not the description according to actual size, hereby illustrates.
Fig. 1 is structural representation of the present utility model, and the utility model is a kind of belt conveyor clean-up device 100, and it mainly comprises line body 1, scraper assembly 2, at least one poly-urethane rubber lining 3, fixed mechanism 4 and a stretching adjusting mechanism 5.Next architectural feature and the function of above-mentioned main composition element will first be described in detail, then the in good time installation of supplemental instruction belt conveyor clean-up device 100 entirety and operation scheme again.
Subsidiary one carries, and the belt conveyor clean-up device 100 that the utility model proposes can utilize on the belt-type load transfer device of iron-smelter or mine, foundry plant, lower water treatment plant, the carrying of native sand, cement mill, glasswork etc.
See also Fig. 1 and Fig. 2, line body 1 is across a belt conveyor B, functionally, one first auxiliary segment 12 and one second auxiliary segment 13 that line body 1 has a main section 11 and extended toward the direction away from main section 11 from main section 11 two ends respectively, wherein can for configuration scraper assembly 2 on main section 11, first and second auxiliary segments 12,13 for outer ties and can adjust doctoring angle and line body tension force.
In the present embodiment, line body 1 can select diameter to be the cable wire of 5 ~ 10mm, and it forms for the twisting of many corrosion-resistant steel steel wires, and length can appropriately adjust according to the width dimensions of belt conveyor B; And preferably to design be that line body 1 length must be greater than belt conveyor B width about 50 ~ 100cm, line body 1 like this can be installed into heeling condition relative to driving the driving rolls R of belt conveyor B.
Scraper assembly 2 in order to contact belt conveyor B surface, and carries out the cleaning operation striking off residue (as coal, mud, iron filings etc.).Scraper assembly 2 comprises multiple scraping element 21 adjacent to each other, and wherein the body of scraping element 21 is provided with a combined hole 210, and it is preferably positioned at body center, and namely scraping element 21 is sequentially arranged on the main section 11 of line body 1 whereby.
In the present embodiment, the quantity of the scraping element 21 in scraper assembly 2 can be 10 ~ 50, and wherein each scraping element 21 can select the ceramic block of resistance to effect of heat and excellent in wear resistance (as Al
2o
3class ceramic block).Should be noted that, material structure and the quantity of each scraping element 21 in above-mentioned scraper assembly 2 only supply casehistory, and the utility model is not limit for this reason; For example, in other examples, scraper assembly 2 is not made up of multiple scraping element 21, and is merely one; In addition, scraping element 21 also can select hardness high and the WC-Co series hard alloy of excellent in wear resistance scrapes knife (as scraping blade).
Referring to Fig. 3, is the structural representation of scraping element 21.Further, each scraping element 21 in scraper assembly 2 have a base portion 211 and respectively by base portion 211 extend in the opposite direction formed one first strike off portion 212 and one second and strike off portion 213, wherein combined hole 210 is opened on base portion 211, first and second strike off portion 212,213 roughly in antisymmetry, that is roughly the same in both structures above-mentioned but direction contrary, and first and second strike off portion 212,213 and respectively have a dip plane 2121,2131.
See also Fig. 2 and Fig. 4, scraper assembly 2 is in time carrying out cleaning operation, all scraping element 21 keep the surface being close to belt conveyor B, wherein first and second strike off one of portion 212,213 and can abut position to be doctored to be struck off by the dirt residued on surface, and the dirt struck off can via dip plane 2121,2131 landing under; In addition, when resistance when scraping element 21 contacts with belt conveyor B is excessive, scraping element 21 can line body 1 for carrying out 180 ° of rotations in axle center, and another lasting abutting position to be doctored of striking off with first and second in portion 212,213, and this rotating mechanism can prevent scraping element 21 impaired because of excessive contact resistance.
Please consult Fig. 1 again, it should be noted that, the utility model, based on the consideration of " under the situation not hurting line body 1, carrying out the cleaning operation of belt conveyor B for a long time and constantly ", arranges at least one layer of polyurethane (PU) rubber bush 3 further between scraper assembly 2 and line body 1; Specifically, at least one layer of polyurethane rubber bush 3 is in order to the main section 11 of covering thread body 1, and scraper assembly 2 is incorporated on line body 1 via poly-urethane rubber lining 3.Accordingly, the utility model utilize poly-urethane rubber lining 3 as bear for a long time in cleaning course scraper assembly 2 execute the lining material of external force, the shock-absorbing buffering of the excellence that can provide by poly-urethane rubber lining 3 itself and abrasion performance ability, to prevent, scraper assembly 2 stress is excessive or distribution of pressure is uneven and impaired, and line body 1 can be avoided to rupture because of the long-time continuous friction between scraper assembly 2.
In addition, further one locating part 6 can be set respectively in scraper assembly 2 both sides, and limit the cross travel (displacement on body length direction along the line) of scraper assembly 2 according to this, make the cleaning effect striking off dirt remain perfect; Specifically, locating part 6 is arranged in the first and second auxiliary segments 12,13 and respectively near outermost scraping element 21, to fix whole scraper assembly 2.In the present embodiment, locating part 6 can select stainless steel sleeve pipe, so that installation or removal and safe and reliable, but the utility model is not restricted to this.
See also Fig. 1 and Fig. 5, fixed mechanism 4 is arranged at driving rolls R side and the first auxiliary segment 12 of connecting line body 1, in order to be fixed one end of belt conveyor clean-up device 100, and adjust the tilt angle theta of belt conveyor clean-up device 100 relative to the center shaft of driving rolls R simultaneously; In addition, stretching adjusting mechanism 5 is arranged at driving rolls R opposite side and the second auxiliary segment 13 of connecting line body 1, and effect is the tensile force state adjusting line body 1, guarantees all to keep suitable tension contact at any time between scraper assembly 2 and belt conveyor B.
Further, fixed mechanism 4 comprises one first assembling seat 41 and a main body being fixedly arranged on line body fastening assembly 42, first assembling seat 41 in the first assembling seat 41 is roughly L shape, so that connect with outside support along the horizontal or vertical direction; Line body fastening assembly 42 can utilize locking mode to be incorporated into the end face of the first assembling seat 41, and the main body of line body fastening assembly 42 is roughly in the shape of falling T.Should be noted that, although line body fastening assembly 42 is as shown in Figure 1 fastened thereon by the tail end of the element such as anchor bolt, nut (sign) by the first auxiliary segment 12, the operation occupation mode of actual body fastening assembly 42 of reaching the standard grade is also indefinite; And the shape of the first assembling seat 41 and line body fastening assembly 42 and construct and be not restricted to the shape shown in Fig. 1 and structure also equally.
Stretching adjusting mechanism 5 comprises one second assembling seat 51 and and is fixedly arranged on the main body of tension adjustment assembly 52, second assembling seat 51 in the second assembling seat 51 also roughly in L shape, so that connect with outside support along the horizontal or vertical direction; Tension adjustment assembly 52 can utilize locking mode to be incorporated into the end face of the second assembling seat 51, and the main body of tension adjustment assembly 52 is also roughly in the shape of falling T.Should be noted that, although tension adjustment assembly 52 is as shown in Figure 1 fastened thereon by the tail end of the second auxiliary segment 13 by elements (sign) such as tension adjustment spring, tension adjustment nuts, in fact the operation occupation mode of tension adjustment assembly 52 is not fixed; And the shape of the second assembling seat 51 and tension adjustment assembly 52 and construct and be not restricted to the shape shown in Fig. 1 and structure also equally.
Referring again to Fig. 5, the utility model belt conveyor clean-up device 100 are when reality uses, fixed mechanism 4 can be assembled in be positioned at driving rolls R side support (non-label) on, and the adjusting mechanism 5 that stretches can be assembled in be positioned at driving rolls R opposite side support (non-label) on; It should be noted that fixed mechanism 4 is non-and be right against stretching adjusting mechanism 5, mode according to this, scraper assembly 2 (line body 1) can have a tilt angle theta relative to the center shaft of driving rolls R, such as, between 20 ° to 50 °, and preferably 30 °.Accordingly, can prevent scraper assembly 2 from producing vibrations when contacting with belt conveyor B or beating, the removal effect of institute's entrapped contaminants on belt conveyor B be obtained and significantly promotes.
In sum, the utility model, compared to existing clean-up device, at least has following advantages:
First, the utility model is by the design of " arranging at least one layer of polyurethane (PU) rubber bush between scraper assembly and line body ", the shock-absorbing buffering of the excellence that can provide by poly-urethane rubber lining itself and abrasion performance ability, to prevent, scraper assembly stress is excessive or distribution of pressure is uneven and impaired, and line body can be avoided to rupture because of the long-time continuous friction between scraper assembly.And compared with existing clean-up device, the utility model can extend tenure of use and reach more than 5 years.
From the above, due to utilize poly-urethane rubber lining as bear for a long time in cleaning course scraper assembly execute the lining material of external force, therefore, the utility model under the situation not hurting line body, can carry out the cleaning operation of belt conveyor for a long time and constantly.
Moreover, the utility model by " scraper assembly has an angle of inclination relative to the center shaft of driving rolls " and " with the first auxiliary segment of fixed mechanism connecting line body; and coordinate with the second auxiliary segment of stretching adjusting mechanism connecting line body " etc. design, prevent scraper assembly from producing vibrations when contacting with belt conveyor or beating, the removal effect of institute's entrapped contaminants on belt conveyor is obtained and significantly promotes.
From above embodiment, belt conveyor clean-up device provided by the utility model have the value in industry really.But above describing is only preferred embodiment of the present utility model explanation, all those skilled in the art are when can do other all improvement according to above-mentioned explanation, but these changes still belong in design of the present utility model and right.
Claims (11)
1. belt conveyor clean-up device, be suitable for the residue on removal one belt conveyor, this belt conveyor is driven by a driving rolls, it is characterized in that, these belt conveyor clean-up device comprise:
One line body, has a main section and one first auxiliary segment extended from the two ends of this main section toward the direction away from this main section respectively and one second auxiliary segment;
At least one poly-urethane rubber lining, this main section of this line body coated;
One scraper assembly, is incorporated on this line body via this poly-urethane rubber lining at least one;
One fixed mechanism, connects this first auxiliary segment of this line body; And
One stretching adjusting mechanism, connects this second auxiliary segment of this line body.
2. belt conveyor clean-up device as claimed in claim 1, is characterized in that, also comprise two locating parts, and this two locating part is arranged at this first auxiliary segment and this second auxiliary segment and respectively near these scraper assembly both sides.
3. belt conveyor clean-up device as claimed in claim 2, it is characterized in that, each this locating part is a corrosion-resistant steel sleeve pipe.
4. belt conveyor clean-up device as claimed in claim 2, it is characterized in that, this scraper assembly comprises multiple scraping element adjacent to each other.
5. belt conveyor clean-up device as claimed in claim 4, it is characterized in that, each this scraping element is a ceramic block.
6. belt conveyor clean-up device as claimed in claim 5, it is characterized in that, each this scraping element have a base portion and respectively by base portion two ends extend formed one first strike off portion and one second and strike off portion, this base portion offers a combined hole, and this first strikes off portion and this second portion of striking off respectively has a dip plane.
7. belt conveyor clean-up device as claimed in claim 1, it is characterized in that, this fixed mechanism is arranged at this driving rolls side, this stretching adjusting mechanism is arranged at this driving rolls opposite side, and this fixed mechanism is non-is right against this stretching adjusting mechanism, relative to a center shaft of this driving rolls, there is an angle of inclination to make this scraper assembly.
8. belt conveyor clean-up device as claimed in claim 7, it is characterized in that, this angle of inclination is between 20 ° to 50 °.
9. belt conveyor clean-up device as claimed in claim 7, it is characterized in that, this angle of inclination is 30 °.
10. belt conveyor clean-up device as claimed in claim 7, is characterized in that, this fixed mechanism comprises one first assembling seat and and is arranged at line body fastening assembly in this first assembling seat.
11. belt conveyor clean-up device as claimed in claim 10, is characterized in that, this stretching adjusting mechanism comprises one second assembling seat and and is arranged at tension adjustment assembly in this second assembling seat.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104204778 | 2015-03-30 | ||
| TW104204778U TWM506809U (en) | 2015-03-30 | 2015-03-30 | Cleaning apparatus of transportation belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675296U true CN204675296U (en) | 2015-09-30 |
Family
ID=54175006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219363.4U Expired - Fee Related CN204675296U (en) | 2015-03-30 | 2015-04-13 | Conveyor belt cleaning device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204675296U (en) |
| TW (1) | TWM506809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154109A (en) * | 2019-04-03 | 2020-12-29 | 舒尔特施特拉特豪斯弗德技术密封系统有限两合公司 | Conveyor belt scraping device and moving guide part for same |
-
2015
- 2015-03-30 TW TW104204778U patent/TWM506809U/en not_active IP Right Cessation
- 2015-04-13 CN CN201520219363.4U patent/CN204675296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154109A (en) * | 2019-04-03 | 2020-12-29 | 舒尔特施特拉特豪斯弗德技术密封系统有限两合公司 | Conveyor belt scraping device and moving guide part for same |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM506809U (en) | 2015-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021139277A1 (en) | Material conveying device and scraper | |
| WO2021243912A1 (en) | Material conveying device | |
| CN204675296U (en) | Conveyor belt cleaning device | |
| CN202596782U (en) | Coal mine underground crossheading bridge-type rock transfer machine | |
| CN209097519U (en) | A kind of elephant trunk of never wornout novel conveying equipment | |
| CN110339913A (en) | A kind of Semi-Autogenous ball grinding machine lining board of metallic ore | |
| CN201746209U (en) | Lifting rope-supporting ground roll for inclined shaft winch | |
| CN103010715A (en) | Receiving device for belt conveyer | |
| CN106276044B (en) | The compound conveyer belt of apron feeder and its manufacturing method | |
| CN205555863U (en) | Good petroleum pipeline hoist of stability | |
| CN201932643U (en) | Wear-resistant middle plate of scraper conveyor | |
| CN102864701B (en) | Alloy steel reinforcement frog | |
| CN202971547U (en) | Steel wire rope abrasion-resistant carrier roller for gantry crane | |
| CN207523816U (en) | The durable track rail assembly of engineering truck | |
| CN107476768A (en) | A kind of rock drill propulsive mechanism | |
| CN201914671U (en) | E-type bolt for scraper conveyor | |
| CN209155950U (en) | A kind of sweetened bean paste-making machine roller | |
| CN201024197Y (en) | Mosaic type integral highly wearable rotating scraper | |
| CN202880398U (en) | Belt roller embedded-material cleaning device | |
| CN104069931B (en) | A kind of impact-resistant abrasion-proof lining board | |
| CN205204319U (en) | Throwing material bent plate and shipment machine of shipment machine | |
| CN207790701U (en) | A kind of novel mine car compartment bearing | |
| CN208307700U (en) | It is a kind of to bury scraper conveying equipment convenient for what is overhauled | |
| CN202449549U (en) | Sleeve roller chain of conveyor | |
| CN201634189U (en) | Transmission and turnabout drum for arc-shaped welding type high-strength wear-resisting ceramic |
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: 20150930 |