CN206172469U - Grit conveying machine - Google Patents
Grit conveying machine Download PDFInfo
- Publication number
- CN206172469U CN206172469U CN201621207312.0U CN201621207312U CN206172469U CN 206172469 U CN206172469 U CN 206172469U CN 201621207312 U CN201621207312 U CN 201621207312U CN 206172469 U CN206172469 U CN 206172469U
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- bracing frame
- sandstone
- cover body
- roller
- 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
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- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides a grit conveying machine, includes support frame, conveyer belt and driving roller, and the driving roller setting is on the support frame, and conveyer belt and transfer roller rotate to be connected, and the top of support frame articulates the safety cover, and the safety cover other end is fixed on the support frame, and the safety cover is located the conveyer belt bottom the support frame including the cover body, cover body and function in the parcel. Conveyer belt below being close to the agitator tank sets up the safety cover, and the safety cover reduces the area that the conveyer belt is sputtered.
Description
Technical field
This utility model is related to transmission equipment field, more particularly to a kind of sandstone conveyer.
Background technology
At present, in the material-transporting system of concrete mixing plant, often aggregate can be pressed by way of conveyer belt conveying
Ratio is conveyed into blender and is stirred.The advantage conveyed using conveyer belt is that fed distance big, efficiency high, fault rate are low, this
Effectively shorten the execution cycle of engineering.
Sandstone conveyer one end extends the top of agitator tank as the initial point for transporting sandstone, the other end, and then sandstone is thrown
Enter in agitator tank.Agitator tank can in advance inject water and cement in set-up procedure, it is to avoid to stirring tank body when sandstone falls
Cause to damage.But in sandstone dropping process, the cement mortar in agitator tank can be splashed on conveyer belt, be caused to conveyer belt
Pollution, and long-time after, it is solid on a moving belt, it is difficult to remove, while can also corrode conveyer belt.
Utility model content
The purpose of this utility model is to provide a kind of sandstone conveyer, is protected arranging below the bracing frame of agitator tank
Shield, protective cover is by reducing the sputtered area of conveyer belt to protect conveyer belt.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of sandstone conveyer, including
Bracing frame, conveyer belt and live-roller, live-roller is arranged on the upper of bracing frame, conveyer belt and the dynamic connection of transmission rolling, bracing frame
Top articulation protection cover, the protective cover other end is fixed on bracing frame, and protective cover includes cover body, and cover body is used for parcel and is located at
The conveyer belt of support bottom.
It is hinged by adopting above-mentioned technical proposal, one end of protective cover and bracing frame, its other end and bracing frame are fixed and connected
Connect, protective cover is used to block the conveyer belt through the region, even if when the sandstone of input occurs sputtering phenomenon, splashing
Cement mortar major part is sheltered from by the cover body of protective cover so that when conveyer belt passes through the region, it is to avoid sputtered by cement mortar.
Preferably, what cover body was horizontal is respectively arranged at two ends with journal stirrup, and straight trough mouth is offered on journal stirrup, and journal stirrup passes through straight trough mouth
It is fixedly connected with bracing frame.
By adopting above-mentioned technical proposal, because protective cover one end and bracing frame are hinged, what the other end was fixed
When, if being not easy alignment using screw thread mouth, therefore journal stirrup is set on cover body, straight trough mouth, straight trough mouth are opened up on journal stirrup
It is more prone to alignment and fixed enclosure relative to screwed hole.
Preferably, the bottom of cover body is that downward arch is arranged.
Arranged towards agitator tank by adopting the bottom of above-mentioned technical proposal, cover body, most of cement mortar of sputtering all can
Fall in the bottom of cover body, in order to reduce the solid area of cement mortar, the bottom of cover body is overarched setting, accelerate cement mortar from cover
The speed that body bottom down slides, reduces the time that cement mortar rests on cover body surface.
Preferably, cover body transverse end is hinged with pull bar, and the accommodating groove for placing pull bar is provided with cover body.
By adopting above-mentioned technical proposal, when shutdown inspection, need what the cement mortar for clearing up cover body surface was formed
Solid piece, need to open protective cover, it is to avoid when cover body is opened, cover body is rotated directed around bracing frame, not by means of power
Put and the control of disengaging people, a pull bar is hinged in cover body transverse end, maintainer can control cover by holding pull bar
Body.
Preferably, bracing frame is provided with some points of support components along conveyer belt direction, and a point support component includes a pair of carrying rollers,
Supporting plate is fixed between bracing frame transverse ends, carrying roller is located between bracing frame and supporting plate, and rotates and connect with both.
All it is made up of elastomeric material mostly by adopting above-mentioned technical proposal, the conveyer belt that sandstone conveyer is used, this
The conveyer belt of sample will not cause sandstone to be missed from transmission belt surface when sandstone is transported because of material cause.But rubber
Conveyer belt exists and has certain elasticity, causes the conveyer belt for loading sandstone to cave in phenomenon, in order to avoid conveyer belt is being transported
There is rollover when defeated or inclining causes sandstone to drop, a point support component is set on bracing frame, a point support component includes a pair
Carrying roller, carrying roller is played and supports conveyer belt and the conveyer belt in load to rotate connection.Carrying roller and bracing frame and positioned at bracing frame
Connection is rotated between middle supporting plate.
Preferably, the height of supporting plate vertical direction is less than the height of the transverse ends of bracing frame, and two carrying rollers constitute V words
Shape.
By adopting above-mentioned technical proposal, because conveyer belt caves inward from both sides, therefore carrying roller arrange when, also need
Cave inward setting, therefore two carrying rollers are arranged into V-shaped.
Preferably, supporting plate is provided with rubber sheet gasket towards the one side of carrying roller.
By adopting above-mentioned technical proposal, after breaking down in order to avoid carrying roller, in order to avoid carrying roller and supporting plate because
Rub when rotation, cause carrying roller and supporting plate abrasion, therefore rubber sheet gasket is set on supporting plate.Rubber sheet gasket rises
To the effect of buffering.
Preferably, bracing frame is provided with hinge bar, hinge bar and supporting framework triangularity.
It is used for and supporting framework triangularity by adopting above-mentioned technical proposal, hinge bar, lifts the stability of bracing frame.
Preferably, it is covered with rain cover on bracing frame.
It is brought in agitator tank to prevent rainwater from falling on conveyer belt, makes by adopts above-mentioned technical proposal, rain cover
Increase into the water in agitator tank, batch mixing is excessively dilute.
Preferably, bracing frame is provided with the cleaning device for cleaning conveyer belt.
By adopting above-mentioned technical proposal, due to when sandstone is transported, Remaining debris on conveyer belt, follow-up blanking
When, chip above causes the damage to conveyer belt in the presence of weight.Cleaning device is exactly to solve the phenomenon
Generation, while being also used for preventing being attached to its surface after conveyer belt surface mud is solid.
In sum, this utility model has the advantages that：Cleaning device eliminate transmission belt surface chip with
And mud, conveyer belt surface cleaning is kept, extend its service life.
Description of the drawings
Fig. 1 is a kind of structural representation of sandstone conveyer；
Fig. 2 is the partial schematic diagram of Fig. 1；
Fig. 3 is a kind of schematic cross-section of sandstone conveyer；
Fig. 4 is the enlarged drawing of A in Fig. 2；
Fig. 5 is the enlarged drawing of B in Fig. 3；
Fig. 6 is the schematic cross-section of supporting plate.
Reference：1st, bracing frame；2nd, conveyer belt；3rd, live-roller；4th, protective cover；41st, cover body；411st, accommodating groove；5th, prop up
Ear；51st, straight trough mouth；6th, pull bar；7th, support component is divided；71st, carrying roller；72nd, supporting plate；8th, rubber sheet gasket；9th, hinge bar；10th, rain cover；
11st, cleaning device.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of sandstone conveyer, rain cover 10 and bracing frame 1, rain cover 10 is arranged on the top of bracing frame 1,
For blocking the top of bracing frame 1.
As illustrated in fig. 1 and 2, sandstone conveyer also includes a pair of live-rollers 3 and 2 turns of conveyer belt 2, live-roller 3 and conveyer belt
Dynamic connection, live-roller 3 and bracing frame 1 rotate connection, and other point of live-roller 3 is arranged on the two ends of bracing frame 1.Conveyer belt 2 and transmission
Tightness between roller 3 determines the efficiency that live-roller 3 works, and too loose between conveyer belt 2 and live-roller 3, conveyer belt 2 is relative
There is " skidding " phenomenon in live-roller 3, affect the transmission efficiency of live-roller 3.
As shown in figs. 1 and 3, hold down gag is provided with the lower section of bracing frame 1, hold down gag is used to adjust conveyer belt 2
Tightness.Hold down gag includes support, hold-down roller and pouring weight, and hold-down roller and holder pivots connect, and pouring weight is placed on support
On, the hold-down roller of support is drop-down by conveyer belt 2 under the drive of the deadweight of pouring weight so that paste between conveyer belt 2 and live-roller 3
It is tight to arrange, increase both frictional force so that conveyer belt 2 can only can only occur rolling friction and not occur what is skidded with live-roller 3
Phenomenon.
A pair of help rolls are set on the bracing frame 1 above hold-down roller both sides, and conveyer belt 2 is first and help roll rotates connection, so
Rotate with hold-down roller afterwards and connect, then connection is rotated with another help roll, eventually pass back on the live-roller 3 of bracing frame 1.Rise and come down to a lower group
Part includes screw mandrel, and support is fixedly connected respectively with bracing frame 1 with screw mandrel.Support can be carried out under the drive of pouring weight along screw mandrel
The upper regulation of vertical direction.
The one end of bracing frame 1 extends to the surface of agitator tank, and one end is used to receive sandstone, and sandstone is transported from the one end of bracing frame 1
It is defeated to the other end of bracing frame 1, finally drop in agitator tank.
Retracting device is mounted with the low one end of the vertical direction of conveyer belt 2.Retracting device includes a pair of arcs and receipts
Storage, arc is separately positioned on the transverse ends of bracing frame 1, and arc is located at conveyer belt top and arranges.And arc
Indent the one end for receiving sandstone facing to conveyer belt 2, the one side of arc projection arranges reinforcement, reinforcement and
Support 1 is screwed.An arc part is arranged on conveyor belt 2, and a part is located at outside conveyer belt 2.And in arc
Rubber strip is fixed with one end of the contact of conveyer belt 2.Catcher is located at the underface of arc, and catcher includes catch tray, reclaims
Catch tray and collecting box are fixed respectively in pipe and collecting box, the two ends of recovery tube.
As shown in Fig. 1,2 and 4, in the high one end of the vertical direction of conveyer belt 2 protective cover 4 is provided with, protective cover 4 and this at
Bracing frame 1 is hinged.Protective cover 4 includes cover body 41, and cover body 41 is used to block the conveyer belt 2 positioned at the lower section of bracing frame 1, conveyer belt 2
After sandstone has been transported, initial position is returned to from peak, conveyer belt 2 throws in sandstone through the top of agitator tank
When, mud can be splash, mud is splashed on conveyer belt 2, and protective cover 4 is used to reduce the area that conveyer belt 2 is splashed to mud.
One end of the longitudinal direction of cover body 41 and bracing frame 1 are hinged, and its transverse ends is extended with journal stirrup 5, and straight trough mouth 51 is opened up on journal stirrup 5, protection
Cover 4 is interfixed by straight trough mouth 51 and bracing frame 1 so that protective cover 4 is located at the lower section of conveyer belt 2, and flat with conveyer belt 2
OK.
Towards one end indent of conveyer belt 2, its another side evagination is that downward arch is arranged to the cover body 41 of protective cover 4.
The transverse end of protective cover 4 is opened up in accommodating groove 411, accommodating groove 411 and placed pull bar 6, one end of pull bar 6 and protection
The transverse end of cover 4 is hinged, and holds pull bar 6 and is easy to control the rotation of protective cover 4, is easy to the connection of protective cover 4 and bracing frame 1.
Protective cover 4 can avoid the mud of most of sputtering from being splashed on conveyer belt 2, because feeding needs, positioned at stirring
Protective cover 4 is not provided with live-roller 3 above tank, therefore, easily sputtered by mud at this.Simultaneously conveyer belt 2 is in fortune
When sediment transport stone, conveyer belt 2 itself can also carry certain broken sandstone bits.Arrange on bracing frame 1 below protective cover 4
Cleaning device 11, cleaning device 11 is used to clear up mud and stone fragment on conveyer belt 2.
As shown in figure 3, cleaning device 11 includes bristle roller, sparge pipe, sparge pipe is used to be sprayed water to conveyer belt 2, bristle roller
It is slidably connected with bracing frame 1, and bristle roller and conveyer belt 2 are contacted, and its bristle is used for the conveyer belt that cleaning is sprayed water by sparge pipe
2.In order to as far as possible cause water spray width it is consistent with the lateral cross section width of conveyer belt 2, therefore the width of the injection of sparge pipe with
The cross-sectional length of its conveyer belt 2 is identical.
The water column that sparge pipe sprays is applied on conveyer belt 2, and conveyer belt 2 is made by having resilient elastomeric material, therefore
The impulsive force of water column can be buffered, causing the solid mud block of conveyer belt 2 can not be fallen or soft by impact, cause bristle roller
Solid mud block can not be removed.Therefore, conveyer belt 2 reverse side arrange compression assemblies, compression assemblies be used for will and water column
The downward local compaction of conveyer belt 2 of impact so that the impact dynamics of water column will not be weakened, strengthens the cleaning effect of sparge pipe
Rate.Compression assemblies include compression roller and U-bracket, and U-bracket and compression roller realize that both are mutually adjusted by adjusting part.Adjust
Section component includes sliding panel and screw rod, and the two ends of U-bracket open up respectively chute, and sliding panel and slide connect, compression roller
Rotate with sliding panel and connect, the tail end of sliding shoe is fixedly connected with screw rod, through the tail end of U-bracket, both pass through spiral shell to screw rod
Mother interfixes.Wash-up tray is also provided with bracing frame 1 in this place, wash-up tray is used to collect sewage and the chip for being used,
Wash-up tray is fixed in support, and is be arranged in parallel with conveyer belt 2, and its two ends is also to be obliquely installed, its vertical height it is relatively low one
End connection downcomer, the higher one end of its vertical height arranges water pipe and flows down along downcomer for chip to be swept away into wash-up tray.
As shown in Fig. 3,5 and 6, during transport, its surface carries sandstone to conveyer belt 2, the length of bracing frame 1 itself
It is very long, at the same conveyer belt 2 with elasticity, therefore load conveyer belt 2 cave inward.Therefore arrange some on bracing frame 1
Individual carrying roller 71, carrying roller 71 is used to support conveyer belt 2, and relatively rotates with conveyer belt 2.Carrying roller 71 is all arranged in pairs,
Position between the transverse ends of bracing frame 1 arranges supporting plate 72, and carrying roller 71, the He of carrying roller 71 are arranged between supporting plate 72 and bracing frame 1
Both rotate connection.Rubber sheet gasket 8 is set on supporting plate 72, and rubber sheet gasket 8 is used to prevent carrying roller 71 and supporting plate 72 from wearing and tearing.
In order to improve the stability of bracing frame 1, hinge bar 9 is set on bracing frame 1, hinge bar 9 and bracing frame 1 constitute three
It is angular, improve and support the stability for adding.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make as needed the modification without creative contribution after this specification is read to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of sandstone conveyer, including bracing frame（1）, conveyer belt（2）And live-roller（3）, the live-roller（3）It is arranged on
Bracing frame（1）Upper, conveyer belt（2）And live-roller（3）Connection is rotated, be it is characterized in that：Support frame as described above（1）Top be hinged guarantor
Shield（4）, the protective cover（4）The other end is fixed on bracing frame（1）On, the protective cover（4）Including cover body（41）, the cover
Body（41）Bracing frame is located at for parcel（1）The conveyer belt of bottom（2）.
2. a kind of sandstone conveyer according to claim 1, is characterized in that：The cover body（41）Horizontal two ends set respectively
There is journal stirrup（5）, the journal stirrup（5）On offer straight trough mouth（51）, the journal stirrup（5）By straight trough mouth（51）And bracing frame（1）
It is fixedly connected.
3. a kind of sandstone conveyer according to claim 1, is characterized in that：The cover body（41）Bottom be downward arch
Shape is arranged.
4. a kind of sandstone conveyer according to claim 3, is characterized in that：The cover body（41）Transverse end is hinged with pull bar
（6）, the cover body（41）On be provided with for placing pull bar（6）Accommodating groove（411）.
5. a kind of sandstone conveyer according to claim 1, is characterized in that：Support frame as described above（1）Along conveyer belt（2）Motion
Direction is provided with some points of support components（7）, described point of support component（7）Including a pair of carrying rollers（71）, support frame as described above（1）Horizontal two
Supporting plate is fixed between end（72）, the carrying roller（71）Positioned at bracing frame（1）And supporting plate（72）Between, and and both companies of rotation
Connect.
6. a kind of sandstone conveyer according to claim 5, is characterized in that：The supporting plate（72）The height of vertical direction is low
In bracing frame（1）Transverse ends height, two carrying rollers（71）Constitute V-shaped.
7. a kind of sandstone conveyer according to claim 6, is characterized in that：The supporting plate（72）Towards carrying roller（71）One
Face is provided with rubber sheet gasket（8）.
8. a kind of sandstone conveyer according to claim 1, is characterized in that：Bracing frame（1）It is provided with hinge bar（9）, institute
State hinge bar（9）And bracing frame（1）It is triangle.
9. a kind of sandstone conveyer according to claim 8, is characterized in that：Support frame as described above（1）On be covered with rain cover
（10）.
10. a kind of sandstone conveyer according to claim 9, is characterized in that：Support frame as described above（1）It is provided with and is passed for cleaning
Send band（2）Cleaning device（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207312.0U CN206172469U (en) | 2016-11-08 | 2016-11-08 | Grit conveying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207312.0U CN206172469U (en) | 2016-11-08 | 2016-11-08 | Grit conveying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206172469U true CN206172469U (en) | 2017-05-17 |
Family
ID=58683948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207312.0U Expired - Fee Related CN206172469U (en) | 2016-11-08 | 2016-11-08 | Grit conveying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206172469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296290A (en) * | 2017-07-11 | 2017-10-27 | 范国隆 | A kind of capsicum is raised one's hat device |
-
2016
- 2016-11-08 CN CN201621207312.0U patent/CN206172469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296290A (en) * | 2017-07-11 | 2017-10-27 | 范国隆 | A kind of capsicum is raised one's hat device |
| CN107296290B (en) * | 2017-07-11 | 2019-06-21 | 闽清县大龙湾农业专业合作社 | A kind of capsicum is raised one's hat device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20181108 |