CN107890944A - The reverse feeding back device of single belt machine and crushing and screening device - Google Patents
The reverse feeding back device of single belt machine and crushing and screening device Download PDFInfo
- Publication number
- CN107890944A CN107890944A CN201710978541.5A CN201710978541A CN107890944A CN 107890944 A CN107890944 A CN 107890944A CN 201710978541 A CN201710978541 A CN 201710978541A CN 107890944 A CN107890944 A CN 107890944A
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- Prior art keywords
- support frame
- feed back
- transmission belt
- reverse feeding
- compass screen
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- 238000012216 screening Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000003139 buffering effect Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 26
- 239000008187 granular material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
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- 229920001971 elastomer Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a kind of reverse feeding back device of single belt machine and crushing and screening device, the shortcomings of it solves prior art using trouble, and running expense is high.Including support frame and it is arranged on support frame and rotates and upgrades mechanism, feed back transmission belt is arranged with support frame, and feed back transmission belt forms upward bending section under the supporting role of support frame, there is the contact surface being in contact with rotating and upgrading mechanism on bending section, the contact surface is brought into close contact with rotating and upgrading mechanism in the case where the pressure for rotating and upgrading mechanism acts on and forms conveying space by rotating and upgrading mechanism and contact surface, the end of feed back transmission belt is connected to the drive assembly on support frame, and there is a feed back buffering bucket for being used to receive the material to come from conveying space conveying positioned at the lower section of drive assembly on driving support frame.The present invention has advantages below:Occupy little space, the low convenience on probation of operating cost etc..
Description
Technical field
The invention belongs to crushing technology field, more particularly to a kind of reverse feeding back device of single belt machine and crushing and screening dress
Put.
Background technology
In the prior art, the disintegrating machine 81 that is crushed for building stones and for the vibrating screen classifier 9 of screening two are separately mounted to
Individual mobile platform is completed, and using two-shipper production line, its mounting means is shown in accompanying drawing 1.
This crushing process layout has the following disadvantages:1. the broken and screener of building stones is completed using two equipment
Make, the parts that production line includes are more, and manufacturing cost is high;2. production line using preceding need adjust two equipment between and feed back
Mutual alignment between band and two equipment, it is big using preceding adjustment workload;3. transition freight is high.
In order to solve the above-mentioned technical problem, people have carried out long-term exploration, for example, Chinese patent discloses a kind of quartz
Crushing and classification production line [application number:CN201220066186.7], including feeding device, ball mill and the classification receipts being sequentially connected
Acquisition means, the ball mill include feed arrangement and drawing mechanism, are provided between the feed arrangement and drawing mechanism by power
The revolving body of device driving, the revolving body is interior to be provided with abrasive media and non-ferric liner plate, and the non-ferric liner plate is fixedly installed in institute
State on the inwall of revolving body, stainless steel discharge grid plate, the discharging are provided with close to described drawing mechanism one end in the revolving body
Elevator bucket liner plate is provided with device, the drawing mechanism bottom is provided with discharge valve.
Although such scheme can reach the fine powder of release mesh to underproof coarse powder particles after repeatedly circulation crushes,
But still have subproblem, for example, it is complicated, manufacturing cost is high, cost of use is high etc..
The content of the invention
A kind of regarding the issue above, the present invention provides reverse feeding back device of single belt machine of structure letter;
It is another object of the present invention to for above-mentioned technical problem, there is provided it is broken that a kind of crushing efficiency is high and cost of use is low
Broken screening plant.
To reach above-mentioned purpose, present invention employs following technical proposal:
The reverse feeding back device of single belt machine of the present invention includes support frame and is arranged on support frame to rotate and upgrade mechanism,
Feed back transmission belt is arranged with described support frame, and feed back transmission belt forms upward bending under the supporting role of support frame
Portion, has the contact surface being in contact with rotating and upgrading mechanism on described bending section, and the contact surface is rotating and upgrading the pressure of mechanism
Power effect is lower to be brought into close contact with rotating and upgrading mechanism and forms conveying space, described feed back by rotating and upgrading mechanism and contact surface
The end of transmission belt is connected to the drive assembly on support frame, and drives the lower section on support frame positioned at drive assembly to have
One is used to receive the feed back buffering bucket for conveying the material to come from conveying space.
By above-mentioned technical scheme, the material in feed back transmission belt is sent to feed back buffering bucket by conveying space,
Material can be sieved again while ensureing simple in construction.
In the above-mentioned reverse feeding back device of single belt machine, described rotates and upgrades mechanism including relative by two rotating disks
The rotation bucket body formed is set, there is the connection of some head and the tail and circumferentially distributed arc demarcation strip, each between two rotating disks
A bucket chamber is formed between arc demarcation strip and two rotating disks, the bucket chamber each contacted with contact surface forms one with contact surface
Conveying space.
In the above-mentioned reverse feeding back device of single belt machine, described some arc demarcation strips are integrally formed and arc separates
The outer edge of the outer edge of plate and rotation bucket body is flush or protruded from the outer edge of rotation bucket body.
In the above-mentioned reverse feeding back device of single belt machine, lifting rotary shaft is equipped with the axis of two rotating disks,
And the both ends of the lifting rotary shaft are arranged on support frame and will rotate that bucket body is circumferentially fixed to be supported by fixing device respectively
On frame.
In the above-mentioned reverse feeding back device of single belt machine, in addition to limiting bracket, described limiting bracket include two
The connecting rod that triangle leg is connected with by two triangle legs, described connecting rod both ends are respectively provided with connector, described company
Junctor is connected by connector with support frame and/or lifting rotary shaft.
In the above-mentioned reverse feeding back device of single belt machine, described connector includes connecting rod and/or principal arm bar, described
Connector includes being integrally formed or being fixedly connected on L-type plate body in connecting rod, and the top and bottom of described L-type plate body are opened respectively
Provided with the connecting hole for connecting connecting rod one end or principal arm bar one end.
In the above-mentioned reverse feeding back device of single belt machine, the other end of described connecting rod is connected on support frame, described
Principal arm bar the other end be connected to support frame and lifting rotary shaft on, the both sides lower end of described principal arm bar is connected to liter
Oil cylinder drops.
In the above-mentioned reverse feeding back device of single belt machine, described drive assembly includes a motor and to be connected to motor defeated
The transmission rotary shaft of shaft, described feed back transmission belt are set around in the transmission rotary shaft;The bucket bottom of the feed back buffering bucket is in
The concave arc structure being engaged with rotation bucket body.
A kind of crushing and screening device based on the reverse feeding back device of single belt machine, including the reverse feeding back device of single belt machine and
In the lower chassis of elongate configuration, the described reverse feeding back device of single belt machine is arranged on top one end of lower chassis, feed back
The other end extension of the downward chassis of transmission belt, vibrosieve is provided between described feed back buffering bucket and feed back transmission belt
Machine, described vibrating screen classifier includes upper strata compass screen surface and lower floor's compass screen surface, and the sieve aperture of upper strata compass screen surface is more than the sieve aperture of lower floor's compass screen surface,
The terminal discharge mouth of upper strata compass screen surface makes to screen by upper strata compass screen surface at the crusher feed-inlet set on lower chassis
Large granular materials fall into disintegrating machine, the discharging opening of described disintegrating machine be located at the one end of feed back transmission belt away from support frame make from
The material that disintegrating machine comes out is fallen in feed back transmission belt.
Pass through above-mentioned technical proposal, solve single belt machine and reversely convey material, the broken and screening for simplifying building stones is given birth to
Producing line, while improve broken and screening efficiency.
In above-mentioned crushing and screening device, what described lower screen face included setting gradually from top to bottom goes out at least two layers
Material screen face, and the sieve aperture of the discharging compass screen surface positioned at upper strata is more than the sieve aperture of the discharging compass screen surface positioned at lower floor, each layer of discharging compass screen surface
End be respectively connected with discharging transmission belt.
The reverse feeding back device of single belt machine of the present invention and crushing and screening device have advantages below compared to prior art:1、
Unqualified material is delivered into feed back buffering bucket by conveying space screen again and the operation such as broken;2nd, building stones are simplified
It is broken with screening production line;3rd, occupy little space, operating cost it is low;4th, need not be adjusted before, it is easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of crushing and screening device in the prior art;
Fig. 2 is the profile of the reverse feeding back device of single belt machine of the embodiment of the present invention one;
Fig. 3 is the structural representation of the support frame of the embodiment of the present invention one and feed back buffering bucket;
Fig. 4 is the structural representation that the embodiment of the present invention one rotates bucket body;
Fig. 5 is the structural representation of the limiting bracket of the embodiment of the present invention one;
Fig. 6 is the structural representation of the connecting rod of the embodiment of the present invention one;
Fig. 7 is the structural representation of the principal arm bar of the embodiment of the present invention one;
Fig. 8 is the structural representation of the hoist cylinder of the embodiment of the present invention one;
Fig. 9 is the structural representation of the drive assembly of the embodiment of the present invention one;
Figure 10 is the structural representation of sledging screening plant of the embodiment of the present invention;
Figure 11 is that the embodiment of the present invention two is not provided with crushing and screening apparatus structure schematic diagram during discharging transmission belt;
Figure 12 is the enlarged drawing of part A in Figure 11 of the present invention.
Reference:Support frame 1;Feed back buffering bucket 11;Rotate and upgrade mechanism 2;Rotate bucket body 21;Arc demarcation strip 22;
Bucket chamber 23;Lift rotary shaft 24;Feed back transmission belt 3;Bending section 31;Contact surface 32;Conveying space 33;Limiting bracket 4;Triangle branch
Pin 41;Connecting rod 42;Connecting hole 43;Connector 44;Spliced eye 45;Connector 5;Connecting rod 51;Principal arm bar 52;Hoist cylinder 6;Drive
Dynamic assembly 7;Motor 71;Transmit rotary shaft 72;Lower chassis 8;Disintegrating machine 81;Vibrating screen classifier 9;Upper strata compass screen surface 91;Lower screen
Face 92;Discharge transmission belt 93.
Embodiment
Below using the preferred embodiments of the present invention and with reference to accompanying drawing, technical scheme is made further to retouch
State, but the present invention is not limited to these embodiments.
Embodiment one
As shown in Figures 2 and 3, present embodiment discloses a kind of reverse feeding back device of single belt machine, including support frame 1 and set
Put and rotate and upgrade mechanism 2 on support frame 1, feed back transmission belt 3 is arranged with support frame 1, and feed back transmission belt 3 is in support frame
Upward bending section 31 is formed under 1 supporting role, there is the contact surface being in contact with rotating and upgrading mechanism 2 on bending section 31
32, the contact surface 32 is brought into close contact and by rotating elevator in the case where the pressure for rotating and upgrading mechanism 2 acts on rotating and upgrading mechanism 2
Structure 2 and contact surface 32 form conveying space 33, and the end of feed back transmission belt 3 is connected to the drive assembly 7 on support frame 1,
And have one to convey the material to come for receiving from conveying space 33 positioned at the lower section of drive assembly 7 on driving support frame 1
Feed back buffering bucket 11, the bucket bottom of feed back buffering bucket 11 here are in the concave arc structure being engaged with rotation bucket body 21.
Specifically, formed as shown in figure 4, rotating and upgrading mechanism 2 and including and relative be arranged concentric by two rotating disks
The rotation bucket body 21 in I-shaped wheel construction, there is between two rotating disks the connection of some head and the tail and circumferentially distributed arc separates
Plate 22, some arc demarcation strips 22 and two rotating disks form some bucket chambers 23, and the bucket chamber being each in contact with contact surface 32
23 form conveying space 33 with contact surface 32, are equipped with lifting rotary shaft 24 in the present embodiment on the axis of two rotating disks,
And the both ends of the lifting rotary shaft 24 are arranged on support frame 1 respectively, it is circumferential solid that bucket body 21 then will be rotated by fixing device
It is scheduled on support frame 1, lifting rotary shaft 24 can be relatively fixed between two rotating disks so as to the relative branch together with rotating disk
Support 1 is rotatably connected, or, lifting rotary shaft 24 is fixedly connected with support frame 1, so that rotating disk is lifted in rotary course
Rotary shaft 24 is without rotating.
The outer edge of the arc demarcation strip 22 of the present embodiment protrudes from the outer edge of rotation bucket body 21, and arc demarcation strip 22
Protrude from rotation the outer edge of bucket body 21 part be rubber strip or for as arc demarcation strip 22 and with arc demarcation strip 22
Integrally formed polyurethane material, the mode for protruding from the rotation outer edge of bucket body 21 improve rotation bucket body 21 and feed back transmission belt
Frictional force between surface, it can prevent from rotating the phenomenon that bucket body 21 skids on the defeated surface of band 3 of feed back, come into operation
When, the unqualified material sent back to is reversed in feed back transmission belt 3 to rotating and upgrading the transmission of mechanism 2 direction, while rotates bucket body
21 under the drive of feed back transmission belt 3 with the synchronous rotary of feed back transmission belt 3, and in fig. 2 at S points, rotate the bucket of bucket body 21
Metaling of the chamber 23 after will be broken during being rotated to the surface direction of feed back transmission belt 3 is brought into bucket chamber 23, while with
Rotation bucket body 21 is rotated further, and the bucket chamber 23 forms the conveying space 33 of closing with transmission belt surface, metaling simultaneously also by
It is closed in the conveying space 33 and is passed up together with rotation bucket body 21;At B points in fig. 2, the bucket chamber of bucket body 21 is rotated
23 depart from the surface of feed back transmission belt 3 and are pulled out away from the opening of the conveying space 33 of closing, metaling in the presence of revolving force
Bucket chamber 23, metaling is set to enter next process by the buffering drainage of feed back buffering bucket 11.
Preferably, as shown in figure 5, in order to ensure the intensity of rotation bucket body 21, the reverse feed back of single belt machine of the present embodiment
Device also includes limiting bracket 4, and limiting bracket 4 includes the connection that two triangle legs 41 are connected with by two triangle legs 41
Bar 42, the both ends of connecting rod 42 are respectively provided with connector 44, the connector 5 that connector 44 passes through and support frame 1 and/or lifting rotary shaft
24 are connected, and connector 5 includes connecting rod 51 as shown in Figure 6 and principal arm bar 52 as shown in Figure 7, connector 44 include one into
Type is fixedly connected on L-type plate body in connecting rod 42, and the top and bottom of L-type plate body offer for connecting connecting rod 51 1 respectively
End or the connecting hole 43 of the one end of principal arm bar 52, also have on support frame 1 and be respectively used to connect connecting rod 51 and the other end of principal arm bar 52
Connecting hole 43, the both ends of connecting rod 51 and principal arm bar 52 have the spliced eye 45 being adapted with connecting hole 43, lift rotary shaft 24
Through one of spliced eye 45 of principal arm bar 52 and the connecting hole of the support frame 1 adaptable with the spliced eye 45 of principal arm bar 52
43,52 U-shaped structure of principal arm bar, its both sides lower end is connected to hoist cylinder 6 as shown in Figure 8, connecting rod 51 here with
Connector 44 is mutually fixed with the junction of support frame 1 by fixing bolt, similarly, principal arm bar 52 and connector 44, support
Frame 1 is mutually fixed with the junction of hoist cylinder 6 by fixing bolt, also, in order to play to principal arm bar 52 and connecting rod 51
Position-limiting action, each spliced eye 45 is corresponding two connecting holes 43, and two connecting holes 43 are respectively positioned on the both sides of spliced eye 45
And it is arranged concentrically with spliced eye 45.
Specifically, such as Fig. 9, drive assembly 7 includes a motor 71 and is connected to the transmission rotary shaft 72 of the output shaft of motor 71,
Feed back transmission belt 3 is set around in the transmission rotary shaft 72.
Embodiment two
The present embodiment is similar with embodiment one, and difference is, in order to improve the bulk strength of device and improve building stones
Closure in lifting process, some arc demarcation strips 22 of the present embodiment are integrally formed to obtain by polyurethane material, and arc
The outer edge of the outer edge of shape demarcation strip 22 and rotation bucket body 21 is flush setting.
Embodiment three
As shown in Figure 10 to Figure 12, present embodiment discloses a kind of crushing and screening based on the reverse feeding back device of single belt machine
The reverse feeding back device of single belt machine and the lower chassis 8 in elongate configuration, single-skin drum in device, including embodiment one or embodiment two
Top one end of lower chassis 8 is arranged on the reverse feeding back device of machine, the other end of the downward chassis 8 of feed back transmission belt 3 extends,
Vibrating screen classifier 9 is provided between feed back buffering bucket 11 and feed back transmission belt 3, vibrating screen classifier 9 includes upper strata compass screen surface 91 with
Layer compass screen surface 92, and the sieve aperture of upper strata compass screen surface 91 is more than the sieve aperture of lower floor's compass screen surface 92, the terminal discharge mouth of upper strata compass screen surface 91, which is located at, to be set
Put makes to fall into brokenly by the large granular materials that upper strata compass screen surface 91 screens at the charging aperture of the disintegrating machine 81 on lower chassis 8
Broken machine 81, the discharging opening of disintegrating machine 81 are located at the material that the one end of feed back transmission belt 3 away from support frame 1 makes to come out from disintegrating machine 81
Fall in feed back transmission belt 3 and vibrating screen classifier 9 is transmitted back to by feed back transmission belt 3, further, lower floor's compass screen surface 92 is included from up to
Under set gradually at least two layers discharging compass screen surface, and the sieve aperture of the discharging compass screen surface positioned at upper strata is more than the discharging compass screen surface positioned at lower floor
Sieve aperture, each layer discharging compass screen surface end be respectively connected with discharging transmission belt 93.
In the present embodiment, the building stones crushed by disintegrating machine 81 are fallen in feed back transmission belt 3, will by reverse feeding back device
Metaling is lifted and casts metaling aside rotation bucket body 21 in the presence of revolving force, then passes through the buffering of feed back buffering bucket 11
Drainage drops down onto the metaling being pulled out away from the upper strata compass screen surface 91 of vibrating screen classifier 9 one after another, then passes through upper strata compass screen surface 91
Screening, bulky grain metaling fall into disintegrating machine 81 by the outlet of upper strata compass screen surface 91 and further crushed again, Ran Houzai
Vibrating screen classifier 9 is once transmitted back to by feed back transmission belt 3 and rotation bucket body, so gone round and begun again, and the rubble of smaller particle
Material screens from upper strata compass screen surface 91 drops down onto lower floor's compass screen surface 92, then will be different size of by the screening effect of each discharging compass screen surface
Metaling sort pass, that is to say, that the metaling received from the discharging opening of the superiors' discharging compass screen surface is the maximum rubble of particle
Expect finished product, the metaling granular size come out from the discharging opening of more following discharging compass screen surface is smaller, in this way can either
Underproof metaling is crushed and sieved again by way of reverse feed back, and can is enough by qualified metaling root
Transmission is made a distinction according to the difference of granular size, there is simple in construction, the advantages such as running cost is low, certainly, the present invention does not arrange
Except lower floor's compass screen surface 92 only has the situation of one layer of discharging compass screen surface, when only one layer discharging compass screen surface, sieved by upper strata compass screen surface 91
Metaling after choosing directly leaves crushing and screening device from lower floor's compass screen surface 92 by discharge belt 93, not to being screened out
Metaling is further classified.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although support frame 1 has more been used herein;Feed back buffering bucket 11;Rotate and upgrade mechanism 2;Rotate bucket body 21;Arc
Shape demarcation strip 22;Bucket chamber 23;Lift rotary shaft 24;Feed back transmission belt 3;Bending section 31;Contact surface 32;Conveying space 33;It is spacing
Support 4;Triangle leg 41;Connecting rod 42;Connecting hole 43;Connector 44;Spliced eye 45;Connector 5;Connecting rod 51;Principal arm bar 52;
Hoist cylinder 6;Drive assembly 7;Motor 71;Transmit rotary shaft 72;Lower chassis 8;Disintegrating machine 81;Vibrating screen classifier 9;Upper sieve
Face 91;Lower floor's compass screen surface 92;Discharge the grade term of transmission belt 93, but is not precluded from the possibility using other terms.Use these arts
Language is used for the purpose of more easily describing and explaining the essence of the present invention;Being construed as any additional limitation is all
Disagreed with spirit of the present invention.
Claims (10)
1. a kind of reverse feeding back device of single belt machine, it is characterised in that including support frame (1) and be arranged on support frame (1)
Mechanism (2) is rotated and upgraded, feed back transmission belt (3) is arranged with described support frame (1), and feed back transmission belt (3) is in support frame
(1) upward bending section (31) is formed under supporting role, is had on described bending section (31) with rotating and upgrading mechanism (2) phase
The contact surface (32) of contact, the contact surface (32) is in the case where the pressure for rotating and upgrading mechanism (2) acts on rotating and upgrading mechanism (2) tightly
Closely connected merging forms conveying space (33), the end of described feed back transmission belt (3) by rotating and upgrading mechanism (2) and contact surface (32)
End is connected to the drive assembly (7) on support frame (1), and drives on support frame (1) and have positioned at the lower section of drive assembly (7)
Have one be used for receive the feed back buffering bucket (11) of material that comes is conveyed from conveying space (33).
2. the reverse feeding back device of single belt machine according to claim 1, it is characterised in that described rotates and upgrades mechanism
(2) include being oppositely arranged the rotation bucket body (21) formed by two rotating disks, there is the connection of some head and the tail between two rotating disks
And circumferentially distributed arc demarcation strip (22), a bucket chamber is formed between each arc demarcation strip (22) and two rotating disks
(23) bucket chamber (23), each contacted with contact surface (32) forms a conveying space (33) with contact surface (32).
3. the reverse feeding back device of single belt machine according to claim 2, it is characterised in that described some arc demarcation strips
(22) it is integrally formed and the outer edge of the outer edge of arc demarcation strip (22) and rotation bucket body (21) is flush or protruded from rotation
The outer edge of bucket body (21).
4. the reverse feeding back device of single belt machine according to claim 2, it is characterised in that on the axis of two rotating disks
Lifting rotary shaft (24) is equipped with, and the both ends of the lifting rotary shaft (24) are arranged on support frame (1) and pass through fixation respectively
It is circumferentially fixed on support frame (1) that device will rotate bucket body (21).
5. the reverse feeding back device of single belt machine according to claim 4, it is characterised in that also including limiting bracket (4), institute
The limiting bracket (4) stated includes the connecting rod (42) that two triangle legs (41) are connected with by two triangle legs (41), institute
Connecting rod (42) both ends stated are respectively provided with connector (44), and described connector (44) passes through connector (5) and support frame (1)
And/or lifting rotary shaft (24) is connected.
6. the reverse feeding back device of single belt machine according to claim 5, it is characterised in that described connector (5) includes
Connecting rod (51) and/or principal arm bar (52), described connector (44) include being integrally formed or being fixedly connected on L in connecting rod (42)
Template body, the top and bottom of described L-type plate body offer for connecting connecting rod (51) one end or principal arm bar (52) one respectively
The connecting hole (43) at end.
7. the reverse feeding back device of single belt machine according to claim 6, it is characterised in that described connecting rod (51) it is another
End is connected on support frame (1), and the other end of described principal arm bar (52) is connected to support frame (1) and lifting rotary shaft (24)
On, the both sides lower end of described principal arm bar (52) is connected to hoist cylinder (6).
8. the reverse feeding back device of single belt machine according to claim 1, it is characterised in that described drive assembly (7) bag
Include a motor (71) and be connected to the transmission rotary shaft (72) of motor (71) output shaft, described feed back transmission belt (3) is set around
In the transmission rotary shaft (72);The bucket bottom of the feed back buffering bucket (11) is in the concave arc knot being engaged with rotation bucket body (21)
Structure.
9. a kind of crushing and screening device of the reverse feeding back device of single belt machine based on described in claim 1-8 any one, its
It is characterised by, including the reverse feeding back device of single belt machine described in claim 1-8 any one and getting off in elongate configuration
Chassis (8), the described reverse feeding back device of single belt machine are arranged on the top one end in domain of getting off, and feed back transmission belt (3) is downward
The other end extension of chassis (8), vibrating screen classifier is provided between described feed back buffering bucket (11) and feed back transmission belt (3)
(9), described vibrating screen classifier (9) includes upper strata compass screen surface (91) and lower floor's compass screen surface (92), and the sieve aperture of upper strata compass screen surface (91) is big
Sieve aperture in lower floor's compass screen surface (92), the terminal discharge mouth of upper strata compass screen surface (91) is positioned at the disintegrating machine set on lower chassis (8)
(81) make to fall into disintegrating machine (81) by the large granular materials that upper strata compass screen surface (91) screens at charging aperture, described is broken
The discharging opening of machine (81) is located at the one end of feed back transmission belt (3) away from support frame (1) and makes to fall from the material that disintegrating machine (81) comes out
Onto feed back transmission belt (3).
10. according to the crushing and screening device described in claim 9, it is characterised in that described lower floor's compass screen surface (92) is included from up to
Under set gradually at least two layers discharging compass screen surface, and the sieve aperture of the discharging compass screen surface positioned at upper strata is more than the discharging compass screen surface positioned at lower floor
Sieve aperture, each layer discharging compass screen surface end be respectively connected with discharging transmission belt (93).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710978541.5A CN107890944B (en) | 2017-10-19 | 2017-10-19 | Reverse feed back device of single belt conveyor and crushing and screening device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710978541.5A CN107890944B (en) | 2017-10-19 | 2017-10-19 | Reverse feed back device of single belt conveyor and crushing and screening device |
Publications (2)
Publication Number | Publication Date |
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CN107890944A true CN107890944A (en) | 2018-04-10 |
CN107890944B CN107890944B (en) | 2024-03-29 |
Family
ID=61803571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710978541.5A Active CN107890944B (en) | 2017-10-19 | 2017-10-19 | Reverse feed back device of single belt conveyor and crushing and screening device |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2534137Y (en) * | 2002-04-30 | 2003-02-05 | 北京鑫航成科技发展有限公司 | Capsules ground feeding machine |
CN203865596U (en) * | 2014-05-20 | 2014-10-08 | 大唐七台河发电有限责任公司 | Door type bucket wheel stacker reclaimer anti-chunk apparatus |
CN106140400A (en) * | 2015-04-14 | 2016-11-23 | 贵州莱利斯机械设计制造有限责任公司 | A kind of drum-type screening crusher and method for designing thereof |
CN206139303U (en) * | 2016-08-24 | 2017-05-03 | 武汉三源特种建材有限责任公司 | Crushing and screening reflux unit |
CN106733116A (en) * | 2017-01-23 | 2017-05-31 | 柳工美卓建筑设备(常州)有限公司 | A kind of crawler belt movement jaw crushing screening station |
CN207667804U (en) * | 2017-10-19 | 2018-07-31 | 浙江美安普工程技术服务有限公司 | The reversed feeding back device of single belt machine and crushing and screening device |
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2017
- 2017-10-19 CN CN201710978541.5A patent/CN107890944B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2534137Y (en) * | 2002-04-30 | 2003-02-05 | 北京鑫航成科技发展有限公司 | Capsules ground feeding machine |
CN203865596U (en) * | 2014-05-20 | 2014-10-08 | 大唐七台河发电有限责任公司 | Door type bucket wheel stacker reclaimer anti-chunk apparatus |
CN106140400A (en) * | 2015-04-14 | 2016-11-23 | 贵州莱利斯机械设计制造有限责任公司 | A kind of drum-type screening crusher and method for designing thereof |
CN206139303U (en) * | 2016-08-24 | 2017-05-03 | 武汉三源特种建材有限责任公司 | Crushing and screening reflux unit |
CN106733116A (en) * | 2017-01-23 | 2017-05-31 | 柳工美卓建筑设备(常州)有限公司 | A kind of crawler belt movement jaw crushing screening station |
CN207667804U (en) * | 2017-10-19 | 2018-07-31 | 浙江美安普工程技术服务有限公司 | The reversed feeding back device of single belt machine and crushing and screening device |
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