CN208616686U - A kind of rack and chain scraper conveyor - Google Patents
A kind of rack and chain scraper conveyor Download PDFInfo
- Publication number
- CN208616686U CN208616686U CN201821378798.3U CN201821378798U CN208616686U CN 208616686 U CN208616686 U CN 208616686U CN 201821378798 U CN201821378798 U CN 201821378798U CN 208616686 U CN208616686 U CN 208616686U
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- Prior art keywords
- chain
- rack
- scraper conveyor
- lining
- item
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- 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
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- 230000007246 mechanism Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Chain Conveyers (AREA)
Abstract
The utility model relates to carrier bar conveying technology fields, more particularly, to a kind of rack and chain scraper conveyor, to alleviate the existing chain scraper conveyor technical problem short there are the square tube serious wear between rack and chain, rack service life.The rack includes frame body and lining item；Frame body includes two bolsters disposed in parallel；Item is served as a contrast across two bolsters, and is installed on the top of bolster, chain can be in lining surface scrolls；Bolster is detachably installed with lining item.Lining item gradually damages during continuous friction, at this point, only needing to change lining item since frame body and lining item are detachably installed, without replacing entire chain scraper conveyor rack, maintenance cost is low, and the service life of chain scraper conveyor rack increases.Meanwhile the utility model has the advantages of simple structure, improving cost and application cost reduce, easy to repair.
Description
Technical field
The utility model relates to carrier bar conveying technology fields, more particularly, to a kind of rack and chain scraper conveyor.
Background technique
The equipment for occupying critically important status in automatic production line surely belongs to conveyer, it is most important bulk material
Conveying and handling facilities.And conveyer intermediate plate conveyer is most commonly seen conveyer type.Chain scraper conveyor be it is a kind of with
Standard carrier bar is loading end, is powerdriven transmission device by motor reducer.Chain scraper conveyor by power device (motor),
Transmission shaft, roller, tensioning apparatus, sprocket wheel, chain, bearing, lubricant, carrier bar etc. are constituted.Wherein drive the main of material conveying
Two parts are as follows: chain provides traction power using its iterative motion；Metal plate, as the carrying in transmission process
Body.Chain scraper conveyor has the advantage that the conveyor surface flat-satin of 1) chain scraper conveyor, frictional force are small, and material is in pipeline
Between transition it is steady, can transport the materials such as all kinds of vials, PET bottle, pop can, also can transport all kinds of luggages；2) carrier bar has
The materials such as stainless steel and engineering plastics, specification, it is various in style, it can require to select according to conveying material and technique, be able to satisfy each row
The different demand of each industry；3) rack material is divided into aluminum profile, ordinary carbon steel, stainless steel.4) conveying capacity is big, can carry biggish
Load, such as it is used for electric vehicle, motorcycle, generator industry；5) conveying speed accurate stable, can guarantee accurately synchronize it is defeated
It send；6) chain scraper conveyor generally can directly be rinsed with water or be immersed directly in water, and equipment cleaning is convenient, be able to satisfy food
The requirement of product, beverage industry to health；7) device layout is flexible.Horizontal, inclination and turning can be completed on a strip transmission line
Conveying；8) device structure is simple, easy to maintain.Therefore, chain scraper conveyor is widely used among all trades and professions, electric power, smelting
The wide fields such as gold, wine brewing, chemical industry, medical treatment, machine-building.It, can be to automation for the various demands for meeting production scene
Conveying machine in line is specifically designed, to reach requirement and purpose.
In the prior art, the chain-driving region in chain scraper conveyor rack uses square tube to be directly welded at rack cross
Structure in support.It is used by the fatigue accumulated over a long period, rack becomes rolling and sliding because of the rolling friction between chain
Friction generates abrasion so as to cause the square tube between rack and chain.In addition, not focusing on maintaining using unit, lead to machine
Frame is wearing aggravation with the contact site of chain.
Therefore, the existing chain scraper conveyor technology short there are the square tube serious wear between rack and chain, rack service life
Problem.
Utility model content
The purpose of this utility model is to provide a kind of rack and chain scraper conveyors, exist to alleviate existing chain scraper conveyor
The short technical problem of square tube serious wear, rack service life between rack and chain.
In order to solve the above technical problems, technical solution provided by the utility model is:
A kind of rack is used for chain scraper conveyor, including frame body and lining item；
The frame body includes two bolsters disposed in parallel；
The lining item is installed on the top of the bolster across two bolsters, and chain can be in the lining
Surface scrolls；
The bolster is detachably installed with the lining item.
Further,
The bolster is provided with mounting hole, and the lining item is installed on the mounting hole by bolt.
Further,
The lining item includes support plate and mounting base；It is provided with the mounting base at left and right sides of the support plate, it is described
Mounting base is installed at the top of the bolster.
Further,
The mounting base includes vertical part and the horizontal part；
The vertical portion fits in the support plate side；
The horizontal part is provided with bolt hole, and the bolt hole and the mounting hole cooperate, for installing the bolt.
Further,
It is arranged in parallel with multiple lining items.
A kind of chain scraper conveyor including the rack and is installed on the transmission mechanism and power mechanism of the rack；
The power mechanism is installed on the side of the rack, and connect with the transmission mechanism, can be the transmission
Mechanism provides power.
Further,
The transmission mechanism includes driving shaft, driven shaft, sprocket wheel and chain；
The driving shaft is connect with the power mechanism；The driving shaft is parallel to the bolster；
The driven shaft is arranged in parallel with the driving shaft, and is installed on one far from the driving shaft of the rack
Side；
The driving shaft and the driven shaft are set with the sprocket wheel, and the sprocket wheel is engaged with the chain.
Further,
Multiple carrier bars disposed in parallel are installed at the top of the chain, the carrier bar is arranged in parallel with the bolster.
Further,
The carrier bar is detachably connected with the chain.
Further,
It further include the strainer for being installed on the rack, the strainer can be tensioned the chain.
In conjunction with above technical scheme, the beneficial effect that the utility model reaches is:
Rack for chain scraper conveyor includes frame body and lining item；Frame body includes two bolsters disposed in parallel；Serve as a contrast item
Across two bolsters, and it is installed on the top of bolster, chain can be in lining surface scrolls；Bolster and lining item are detachable
Installation.
In use process, chain is directly contacted with lining item, and lining item plays the role of support chains and carrier bar.Chain transported
Cheng Zhong, lining item top generate rolling friction with chain contact.With the increase of use time, the rolling served as a contrast between item and chain rubs
Wiping gradually becomes sliding friction, and lining item gradually damages during continuous friction, at this point, since frame body and lining item are detachably pacified
Dress only needs to change lining item, and without replacing entire chain scraper conveyor rack, maintenance cost is low, chain scraper conveyor rack
Service life increases.Meanwhile the utility model has the advantages of simple structure, on the basis of existing technology, will serve as a contrast being fixedly connected for item and changes
Into to be detachably connected, other positions are not changed, and the outer dimension and manufacturing mode and technique of frame body are not required to change
Become, so that the improving cost of the utility model and application cost reduce, it is easy to repair.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the axonometric drawing of rack provided by the embodiment of the utility model；
Fig. 2 is the left view that item is served as a contrast in rack provided by the embodiment of the utility model；
Fig. 3 is the top view of chain scraper conveyor provided by the embodiment of the utility model；
Fig. 4 is the direction view in the direction chain scraper conveyor A-A provided by the embodiment of the utility model.
Icon: 100- rack；200- transmission mechanism；300- power mechanism；400- strainer；110- frame body；120- lining
Item；111- bolster；112- mounting hole；121- support plate；122- mounting base；The vertical portion 123-；124- horizontal part；125- bolt
Hole；210- driving shaft；220- driven shaft；230- sprocket wheel；240- chain；250- carrier bar.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1 to embodiment 2 is described in detail with reference to the accompanying drawing.
Embodiment 1
A kind of rack 100 is present embodiments provided, chain scraper conveyor is used for, please with reference to Fig. 1 to Fig. 4.Fig. 1 is this reality
With the axonometric drawing for the rack that new embodiment provides；Fig. 2 is the left view that item is served as a contrast in rack provided by the embodiment of the utility model；
Fig. 3 is the top view of chain scraper conveyor provided by the embodiment of the utility model；Fig. 4 is carrier bar provided by the embodiment of the utility model
The direction view in the direction conveyer A-A.
Including frame body 110 and lining item 120；Frame body 110 includes two bolsters 111 disposed in parallel；Item 120 is served as a contrast across two
A bolster 111, and it is installed on the top of bolster 111, chain 240 can be in lining 120 surface scrolls of item；Bolster 111 with
Item 120 is served as a contrast detachably to install.
In use process, chain 240 is directly contacted with lining item 120, and lining item 120 plays support chains 240 and carrier bar 250
Effect.In 240 transportational process of chain, 120 top of lining item is contacted with chain 240 generates rolling friction.With the increasing for using the time
It is long, serve as a contrast the rolling friction between item 120 and chain 240 and gradually become sliding friction, lining item 120 during continuous friction by
Gradually damage, at this point, lining item 120 is only needed to change since frame body 110 and lining item 120 are detachably installed, it is entire without replacing
Rack 100, maintenance cost is low, and the service life of rack 100 increases.Meanwhile 110 structure of frame body provided in this embodiment is simple,
On the basis of existing technology, being fixedly connected for item 120 of lining is improved to be detachably connected, other positions are not changed, frame body
110 outer dimension and manufacturing mode and technique varies without, so that the improvement of frame body provided in this embodiment 110
Cost and application cost reduce, easy to repair.
In the optinal plan of the present embodiment, more preferably,
Bolster 111 is provided with mounting hole 112, serves as a contrast item 120 by bolt and is installed on mounting hole 112.
Bolt connecting mode is simple, and connection is reliable, processes low with manufacturing cost.
But not limited to this,
Bolster 111 and lining item 120 can also be using pin connection or the types of attachment of riveting.
In the optinal plan of the present embodiment, more preferably,
Serving as a contrast item 120 includes support plate 121 and mounting base 122；It is provided with mounting base 122 at left and right sides of support plate 121, pacifies
Dress seat 122 is installed on 111 top of bolster.
Bolt is connect with mounting base 122, then support plate 121 need not processing bolt mounting hole, so as to avoid bolt and
Bolt mounting holes enable chain 240 in 121 surface even running of support plate the obstruction of chain 240.
In the optinal plan for serving as a contrast item 120, more preferably,
Mounting base 122 includes vertical portion 123 and horizontal part 124；Vertical portion 123 fits in 121 side of support plate；Horizontal part
124 are provided with bolt hole 125, and bolt hole 125 and mounting hole 112 cooperate, for installing bolt.
Specifically, the top of vertical portion 123 is lower than the top surface of support plate 121, the side of vertical portion 123 and support plate 121
Face is welded or is detachably connected, such as is bolted, rivets and pin connection.The bottom surface of horizontal part 124 and the bottom surface of support plate 121
Contacted with the top surface of bolster 111.
Further, support plate 121 includes square tube and backing plate, and backing plate is installed at the top of square tube, and chain 240 is in pad surfaces
It rolls.Vertical portion 123 fits in the side of square tube.Backing plate and square tubes soldering can re-lay after backing plate abrasion in its top surface
One layer of backing plate extends the service life of lining item 120.
But not limited to this,
Backing plate is detachably connected with square tube, such as is bolted, is riveted and pin connection.It, can will after backing plate abrasion
The backing plate of damage is removed, and new backing plate is reinstalled, and is able to extend the service life of lining item 120, convenient for disassembly and assembly.
In the optinal plan of the present embodiment, more preferably,
It is arranged in parallel with multiple lining items 120.
Lining item 120 is correspondingly arranged with sprocket wheel 230, and the bottom of each chain 240 is respectively mounted lining item 120, guarantees each chain 240
Support phase it is same, be conducive to chain 240, sprocket wheel 230, carrier bar 250 and driving shaft 210, driven shaft 220 synchronism stability fortune
Row.
Embodiment 2
The embodiment is another preferred embodiment arranged side by side with 1 phase of embodiment, 1 institute of embodiment except distinguishing feature
Disclosed technical solution belongs to range disclosed in the present embodiment, skill disclosed in the embodiment 1 except distinguishing feature
Art scheme is not repeated to describe.
A kind of chain scraper conveyor is present embodiments provided, please with reference to Fig. 1 to Fig. 4.Fig. 1 is the utility model embodiment
The axonometric drawing of the rack of offer；Fig. 2 is the left view that item is served as a contrast in rack provided by the embodiment of the utility model；Fig. 3 is that this is practical
The top view for the chain scraper conveyor that new embodiment provides；Fig. 4 is chain scraper conveyor A-A provided by the embodiment of the utility model
The direction view in direction.
Including rack 100, it is installed on the transmission mechanism 200 and power mechanism 300 of rack 100；Power mechanism 300 is installed on
The side of rack 100, and connect with transmission mechanism 200, power can be provided for transmission mechanism 200.
The working principle of the present embodiment are as follows:
Power mechanism 300 includes motor and retarder.Power mechanism 300 is used as power source, provides for transmission mechanism 200 dynamic
Power is transferred to chain 240 by power, transmission mechanism 200, and chain 240 rolls at the top of lining item 120 to advance, and is installed on chain 240
The carrier bar 250 at top moves on goods transportation to designated position, chain 240 along transmission mechanism 200, and chain 240 is along circular arc
Track movement, carrier bar 250 also follow chain 240 to move, then article falls to specified region, and chain 240 drives carrier bar 250 to return to
Initial position and so on carries out.
In use process, chain 240 is directly contacted with lining item 120, and lining item 120 plays support chains 240 and carrier bar 250
Effect.In 240 transportational process of chain, 120 top of lining item is contacted with chain 240 generates rolling friction.With the increasing for using the time
It is long, serve as a contrast the rolling friction between item 120 and chain 240 and gradually become sliding friction, lining item 120 during continuous friction by
Gradually damage, at this point, lining item 120 is only needed to change since frame body 110 and lining item 120 are detachably installed, it is entire without replacing
Rack 100, maintenance cost is low, and the service life of rack 100 increases.Meanwhile chain scraper conveyor structure letter provided in this embodiment
It is single, on the basis of existing technology, being fixedly connected for item 120 of lining is improved to be detachably connected, other positions are not changed, frame
The outer dimension and manufacturing mode and technique of body 110 vary without, so that chain scraper conveyor provided in this embodiment
Improving cost and application cost reduce, it is easy to repair.
In the optinal plan of the present embodiment, more preferably,
Transmission mechanism 200 includes driving shaft 210, driven shaft 220, sprocket wheel 230 and chain 240；Driving shaft 210 and engine
Structure 300 connects；Driving shaft 210 is parallel to bolster 111；Driven shaft 220 is arranged in parallel with driving shaft 210, and is installed on rack
The side of 100 separate driving shaft 210；Driving shaft 210 and driven shaft 220 are set with sprocket wheel 230, sprocket wheel 230 and chain 240
Engagement.
Specifically, driving shaft 210 and driven shaft 220 are installed on the two sides of frame body 110, connected on driving shaft 210 by key
Installation is connect there are four sprocket wheel 230, the position corresponding with driving shaft 210 of driven shaft 220 is also equipped with the identical sprocket wheel 230 of model,
Four groups of driving wheels are formed, every group of driving wheel, which engages, is equipped with a chain 240, for transporting article.
Driving shaft 210 is also equipped with a sprocket wheel 230 close to one end of power mechanism 300, and the sprocket wheel 230 and retarder are defeated
Sprocket wheel 230 on shaft is connected by chain 240.The power of motor output is transferred to the chain on reducer output shaft through retarder
Wheel 230, and makes its rotation, by the effect of chain 240 so that being installed on driving shaft 210 and matched sprocket wheel 230 rotates,
And then driving shaft 210 is driven to rotate, to realize the rotation of above-mentioned four groups of driving wheels, complete transport.
In the optinal plan of the present embodiment, more preferably,
Multiple carrier bars disposed in parallel 250 are installed, carrier bar 250 is arranged in parallel with bolster 111 at the top of chain 240.
Carrier bar 250 is across four sprocket wheels 230, and multiple carrier bars 250 are arranged in parallel, and the sky between two neighboring carrier bar 250
Gap is smaller, forms the loading end for capableing of bearing article, and article is not easy to fall from gap.
Further,
Carrier bar 250 is detachably connected with chain 240.
Carrier bar 250 is bolted with chain 240, or riveting.After a carrier bar 250 damages, damage can be only replaced
Carrier bar 250 reduces maintenance cost without replacing entire chain 240 and carrier bar 250.
In the optinal plan of the present embodiment, more preferably,
Chain scraper conveyor further includes the strainer 400 for being installed on rack 100, and strainer 400 being capable of tension chain
240。
Chain 240 will appear the phenomenon that loosening in transmission process, and the loosening of chain 240 will lead to chain 240 and sprocket wheel 230
Disengaging, chain 240 unevenly cause lining 120 concentrated wear of item serious with the contact of lining item 120, and that shortens lining item 120 uses the longevity
Life, it is therefore desirable to install strainer 400.Strainer 400 includes lead screw, adjustment plate and lead screw mounting base, lead screw mounting base
It is installed on 110 outside of frame body, is used to support lead screw.Lead screw one end is installed on lead screw mounting base, and the other end is connect with adjustment plate, adjusts
The one end of whole plate far from lead screw is connect with driven shaft 220, by the rotation of lead screw, adjustable driven shaft 220 and driving shaft 210
The distance between, and then realize the purpose of tension chain 240.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of rack is used for chain scraper conveyor, which is characterized in that including frame body and lining item；
The frame body includes two bolsters disposed in parallel；
The lining item is installed on the top of the bolster across two bolsters, and chain can be in the lining table
Face rolls；
The bolster is detachably installed with the lining item.
2. rack according to claim 1, which is characterized in that the bolster is provided with mounting hole, and the lining item passes through
Bolt is installed on the mounting hole.
3. rack according to claim 2, which is characterized in that the lining item includes support plate and mounting base；The support
The mounting base is provided at left and right sides of plate, the mounting base is installed at the top of the bolster.
4. rack according to claim 3, which is characterized in that the mounting base includes vertical part and the horizontal part；
The vertical portion fits in the support plate side；
The horizontal part is provided with bolt hole, and the bolt hole and the mounting hole cooperate, for installing the bolt.
5. rack according to claim 1, which is characterized in that be arranged in parallel with multiple lining items.
6. a kind of chain scraper conveyor including rack as described in any one in claim 1-5, which is characterized in that further include installation
In the transmission mechanism and power mechanism of the rack；
The power mechanism is installed on the side of the rack, and connect with the transmission mechanism, can be the transmission mechanism
Power is provided.
7. chain scraper conveyor according to claim 6, which is characterized in that the transmission mechanism include driving shaft, driven shaft,
Sprocket wheel and chain；
The driving shaft is connect with the power mechanism；The driving shaft is parallel to the bolster；
The driven shaft is arranged in parallel with the driving shaft, and is installed on the side far from the driving shaft of the rack；
The driving shaft and the driven shaft are set with the sprocket wheel, and the sprocket wheel is engaged with the chain.
8. chain scraper conveyor according to claim 7, which is characterized in that be equipped with multiple be arranged in parallel at the top of the chain
Carrier bar, the carrier bar is arranged in parallel with the bolster.
9. chain scraper conveyor according to claim 8, which is characterized in that the carrier bar is detachably connected with the chain.
10. chain scraper conveyor according to claim 7, which is characterized in that further include the tensioning device for being installed on the rack
Structure, the strainer can be tensioned the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378798.3U CN208616686U (en) | 2018-08-24 | 2018-08-24 | A kind of rack and chain scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821378798.3U CN208616686U (en) | 2018-08-24 | 2018-08-24 | A kind of rack and chain scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208616686U true CN208616686U (en) | 2019-03-19 |
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ID=65716132
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821378798.3U Expired - Fee Related CN208616686U (en) | 2018-08-24 | 2018-08-24 | A kind of rack and chain scraper conveyor |
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| CN (1) | CN208616686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745326A (en) * | 2019-11-15 | 2020-02-04 | 黑龙江省农业机械工程科学研究院佳木斯农业机械化研究所 | Round bundle straw bale breaker |
-
2018
- 2018-08-24 CN CN201821378798.3U patent/CN208616686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745326A (en) * | 2019-11-15 | 2020-02-04 | 黑龙江省农业机械工程科学研究院佳木斯农业机械化研究所 | Round bundle straw bale breaker |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |
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| CF01 | Termination of patent right due to non-payment of annual fee |