CN112707122B - Fine aggregate conveying device with mixing function - Google Patents
Fine aggregate conveying device with mixing function Download PDFInfo
- Publication number
- CN112707122B CN112707122B CN202011432126.8A CN202011432126A CN112707122B CN 112707122 B CN112707122 B CN 112707122B CN 202011432126 A CN202011432126 A CN 202011432126A CN 112707122 B CN112707122 B CN 112707122B
- Authority
- CN
- China
- Prior art keywords
- swing rod
- vertical plate
- rod
- rotating shaft
- arc
- 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.)
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Links
- 238000002156 mixing Methods 0.000 title claims abstract description 41
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 8
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
- B65G45/14—Moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The fine aggregate conveying device with the mixing function comprises a belt conveyor, wherein the belt conveyor is arranged on a base, a support is arranged on the base, the support stretches over the belt conveyor, a vertical plate is arranged on the support, and a plurality of scraping rods are arranged on the lower edge of the vertical plate; one side of the vertical plate is also provided with a swing rod, the middle part of the swing rod is provided with a first rotating shaft, and the first rotating shaft horizontally penetrates through the swing rod and is fixed at a position of the vertical plate close to the lower part; a motor is arranged on the other side of the vertical plate, a rotating shaft of the motor horizontally penetrates through the vertical plate, a rotating rod is fixedly arranged on the rotating shaft of the motor, which is positioned on the same side direction with the swing rod, one end of the rotating rod is fixed on the rotating shaft of the motor, a sleeve is hinged on the other end of the rotating rod, and the sleeve is sleeved on the swing rod; the lower end of the swing rod is close to the upper conveying belt surface of the belt conveyor, and a mixing scraper is arranged on the lower end of the swing rod. By adopting the structure, the invention can produce fine aggregate by adopting a semi-dry method, mix the aggregate produced by dry and wet mixing, and effectively solve the problem of caking or bonding with a belt conveyor in the aggregate conveying process.
Description
Technical Field
The invention relates to the technical field of sand and stone conveying, in particular to a fine aggregate conveying device with a mixing function.
Background
At present, a large-scale hydroelectric sandstone system generally adopts a semi-dry method to produce fine aggregates, the fine aggregates produced in a middle and fine crushing workshop are washed with water, dehydrated through a linear sieve and mixed with dry sand produced in a vertical flushing workshop to enter a finished product storage yard, and the water content in the finished product sand is reduced in a dry and wet mixing mode. The mode can effectively reduce the water consumption of the system and reduce the loss of fine materials, but the phenomena of uneven material mixing and easy caking exist, which is not beneficial to the control of the quality of concrete.
Disclosure of Invention
The invention aims to solve the technical problem of providing a fine aggregate conveying device with a blending function, which can be used for producing fine aggregates by a semi-dry method and blending the aggregates produced by dry and wet blending, so that the problem of agglomeration or adhesion with a belt conveyor in the aggregate conveying process is effectively solved.
In order to solve the technical problems, the invention adopts the following technical scheme: the fine aggregate conveying device with the mixing function comprises a belt conveyor, wherein the belt conveyor is arranged on a base, a bracket is arranged on the base and stretches across the upper part of the belt conveyor, a vertical plate is arranged on the bracket, and a plurality of vertical scraping rods are arranged on the lower edge of the vertical plate;
one side of the vertical plate is also provided with a swing rod, the middle part of the swing rod is provided with a first rotating shaft, and the first rotating shaft horizontally penetrates through the swing rod and is fixed at a position of the vertical plate close to the lower part;
a motor is arranged on the other side of the vertical plate, a rotating shaft of the motor horizontally penetrates through the vertical plate, a rotating rod is fixedly arranged on the rotating shaft of the motor, which is positioned on the same side direction with the swing rod, one end of the rotating rod is fixed on the rotating shaft of the motor, a sleeve is hinged on the other end of the rotating rod, and the sleeve is sleeved on the swing rod;
the lower end of the swing rod is close to the upper conveying belt surface of the belt conveyor, and a mixing scraper is arranged at the lower end of the swing rod.
In the preferred scheme, the mixing scraper is an arc-shaped plate, and the concave arc surface of the mixing scraper is connected with the lower end of the swing rod.
In the preferred scheme, the compounding scraper blade both ends all be equipped with a plurality of scraping teeth.
In the preferred scheme, the top surface of compounding scraper blade on be equipped with the bar groove, bar groove both sides are equipped with the direction side channel, pendulum rod lower extreme both sides are equipped with the location lug, the location lug sets up in the direction side channel.
In the preferred scheme, clamping mechanisms are further arranged at two ends of the strip-shaped groove.
In the preferred scheme, clamping mechanism include the semicircle groove that sets up in bar groove tip both sides, be equipped with the grip block in the semicircle groove, the centre point position of grip block is fixed on the centre of a circle position in semicircle groove through the second pivot.
In the preferred scheme, a limiting block with a fan-shaped section is arranged in the semicircular groove, an arc-shaped guide rod is arranged on one surface of the limiting block, which is close to the end part of the nearest strip-shaped groove, and the circle center of the arc-shaped guide rod coincides with the circle center of the semicircular groove;
an arc-shaped guide groove is formed in the clamping plate, and one end of an arc-shaped guide rod penetrates through the arc-shaped guide groove;
the arc guide rod is sleeved with a spring, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the clamping plate.
In the preferred scheme, the riser still be equipped with the connecting plate on the one side that is equipped with the motor, the riser passes through the connecting plate fixed setting on the horizontal segment of support.
The fine aggregate conveying device with the blending function has the following beneficial effects by adopting the structure:
(1) Through the scraping rod arranged at the bottom edge of the vertical plate, the aggregate can be uniformly mixed, and the problem of aggregate agglomeration is avoided;
(2) Through the continuously swinging swing rod, the aggregate can be scraped and mixed, so that the agglomeration of the aggregate is further solved, and the problem of adhesion between the aggregate and the belt surface of the belt conveyor is solved;
(3) The mixing scraper adopts a structure which can relatively displace with the swing rod, can ensure the scraping and stirring efficiency to a greater extent in the swing process, and can realize the scraping and stirring action with greater force by matching with the dead weight of the mixing scraper.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic elevation view of the present invention.
Fig. 3 is a schematic perspective view of a vertical plate according to the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of the connection position of the swing rod and the mixing scraper.
Fig. 5 is a schematic view of the structure of the clamping mechanism at the end of the strip-shaped groove of the present invention when not clamped.
Fig. 6 is a schematic view of the structure of the clamping mechanism for clamping the end of the strip-shaped groove.
In the figure: the belt conveyor 1, the support 2, the riser 3, the scraping rod 4, the swing rod 5, the positioning lug 501, the rotating rod 6, the sleeve 7, the first rotating shaft 8, the mixing scraping plate 9, the scraping teeth 10, the motor 11, the connecting plate 12, the strip-shaped groove 13, the guide side groove 14, the semicircular groove 15, the clamping plate 16, the arc-shaped guide groove 161, the second rotating shaft 162, the limiting block 17, the arc-shaped guide rod 18, the spring 19 and the anti-slip convex button 20.
Detailed Description
Example 1:
1-6, a fine aggregate conveyor with mix function, including belt feeder 1, belt feeder 1 sets up on the base, is equipped with support 2 on the base, and support 2 spanes belt feeder 1 top setting, its characterized in that: a vertical plate 3 is arranged on the bracket 2, and a plurality of vertical scraping rods 4 are arranged at the lower edge of the vertical plate 3;
the scraping rods 4 are rectangular, the distance between the scraping rods is 50mm, the distance between the scraping rods and the belt surface of the adhesive tape machine is 30mm, and the connecting lines of the end points of the lower ends of the scraping rods 4 are arc-shaped;
one side of the vertical plate 3 is also provided with a swing rod 5, the middle part of the swing rod 5 is provided with a first rotating shaft 8, and the first rotating shaft 8 horizontally penetrates through the swing rod 5 and is fixed at a position of the vertical plate 3 close to the lower part;
a motor 11 is arranged on the other side of the vertical plate 3, a rotating shaft of the motor 11 horizontally penetrates through the vertical plate 3, a rotating rod 6 is fixedly arranged on the rotating shaft of the motor 11 which is positioned on the same side direction with the swing rod 5, one end of the rotating rod 6 is fixed on the rotating shaft of the motor 11, a sleeve 7 is hinged on the other end of the rotating rod 6, and the sleeve 7 is sleeved on the swing rod 5;
the lower end of the swing rod 5 is close to the surface of the transmission belt on the belt conveyor 1, and the lower end of the swing rod 5 is provided with a mixing scraper 9.
In the preferred scheme, the mixing scraper 9 is an arc-shaped plate, and the concave arc surface of the mixing scraper 9 is connected with the lower end of the swing rod 5.
In the preferred scheme, a plurality of scraping teeth 10 are arranged at two ends of the mixing scraper 9.
In a preferred scheme, a connecting plate 12 is further arranged on one surface of the vertical plate 3 provided with the motor 11, and the vertical plate 3 is fixedly arranged on the horizontal section of the bracket 2 through the connecting plate 12.
Example 2:
on the basis of the embodiment 1, the top surface of the mixing scraper 9 is provided with a strip-shaped groove 13, two sides of the strip-shaped groove 13 are provided with guide side grooves 14, two sides of the lower end of the swing rod 5 are provided with positioning convex blocks 501, and the positioning convex blocks 501 are arranged in the guide side grooves 14.
In a preferred scheme, clamping mechanisms are further arranged at two ends of the strip-shaped groove 13.
In a preferred scheme, the clamping mechanism comprises semicircular grooves 15 arranged on two sides of the end portion of the strip-shaped groove 13, a clamping plate 16 is arranged in each semicircular groove 15, and the midpoint position of each clamping plate 16 is fixed on the center position of each semicircular groove 15 through a second rotating shaft 162.
In the preferred scheme, a limiting block 17 with a fan-shaped section is arranged in the semicircular groove 15, an arc-shaped guide rod 18 is arranged on one surface of the limiting block 17, which is close to the end part of the nearest strip-shaped groove 13, and the circle center of the arc-shaped guide rod 18 is overlapped with the circle center of the semicircular groove 15;
an arc-shaped guide groove 161 is formed in the clamping plate 16, and one end of an arc-shaped guide rod 18 penetrates through the arc-shaped guide groove 161;
the arc-shaped guide rod 18 is sleeved with a spring 19, one end of the spring 19 is fixedly connected with the limiting block 17, and the other end of the spring 19 is fixedly connected with the clamping plate 16.
The limiting block 17 can realize the rotation amplitude of the clamping plate 16 under the action of the spring 19, the arc-shaped guide groove 161 and the arc-shaped guide rod 18 are prevented from being separated, one end of the guide rod 18, which is far away from the limiting block 17, is designed to be flush with the end face of the semicircular groove 15, and the lower end of the swing rod 5 is guaranteed to normally move in the strip-shaped groove 13.
Example 3:
on the basis of the embodiment 2, a plurality of mixing devices are arranged on the same belt conveyor, and the distance between two adjacent devices is designed to be 3-5m.
Under the condition of adopting the structure, when the motor 11 is started, the swing rod 5 is driven to swing reciprocally around the first rotating shaft 8, in the swing process, when the swing rod 5 moves to one side of the swing rod to the maximum stroke, the mixing scraper 9 can move relative to the swing rod 5 due to the self weight of the mixing scraper 9, the clamping mechanism at the higher end clamps the lower end of the swing rod 5, and when the swing rod 5 is reset, the mixing scraping part of the mixing scraper 9 is prolonged, so that the mixing scraping efficiency can be improved. When the mixing scraper 9 moves to the maximum travel of the other side, the mixing scraper 9 moves relative to the swing rod 5 again due to gravity, so that the purpose of scraping materials in a small range can be achieved, the mixing scraper can be separated from the constraint of the previous clamping mechanism and matched with the clamping mechanism at the other end, fixation is achieved, and the purpose of improving efficiency is achieved in the resetting process again.
Claims (3)
1. The utility model provides a fine aggregate conveyor with mix function, includes belt feeder (1), and belt feeder (1) set up on the base, is equipped with support (2) on the base, and support (2) span belt feeder (1) top setting, its characterized in that: a vertical plate (3) is arranged on the bracket (2), and a plurality of vertical scraping rods (4) are arranged at the lower edge of the vertical plate (3);
one side of the vertical plate (3) is also provided with a swing rod (5), the middle part of the swing rod (5) is provided with a first rotating shaft (8), and the first rotating shaft (8) horizontally penetrates through the swing rod (5) and is fixed at a position, close to the lower part, of the vertical plate (3);
a motor (11) is arranged on the other side of the vertical plate (3), a rotating shaft of the motor (11) horizontally penetrates through the vertical plate (3) and is fixedly provided with a rotating rod (6) on the rotating shaft of the motor (11) positioned on the same side direction with the swing rod (5), one end of the rotating rod (6) is fixed on the rotating shaft of the motor (11), the other end of the rotating rod is hinged with a sleeve (7), and the sleeve (7) is sleeved on the swing rod (5);
the lower end of the swing rod (5) is close to the upper conveying belt surface of the belt conveyor (1), and a mixing scraper (9) is arranged at the lower end of the swing rod (5);
the top surface of the mixing scraper (9) is provided with a strip-shaped groove (13), two sides of the strip-shaped groove (13) are provided with guide side grooves (14), two sides of the lower end of the swing rod (5) are provided with positioning lugs (501), and the positioning lugs (501) are arranged in the guide side grooves (14);
clamping mechanisms are arranged at two ends of the strip-shaped groove (13);
the clamping mechanism comprises semicircular grooves (15) arranged on two sides of the end part of the strip-shaped groove (13), a clamping plate (16) is arranged in each semicircular groove (15), and the midpoint position of each clamping plate (16) is fixed on the circle center position of each semicircular groove (15) through a second rotating shaft (162);
a limiting block (17) with a fan-shaped section is arranged in the semicircular groove (15), an arc-shaped guide rod (18) is arranged on one surface of the limiting block (17) close to the end part of the nearest strip-shaped groove (13), and the circle center of the arc-shaped guide rod (18) coincides with the circle center of the semicircular groove (15);
an arc-shaped guide groove (161) is formed in the clamping plate (16), and one end of an arc-shaped guide rod (18) penetrates through the arc-shaped guide groove (161);
a spring (19) is sleeved on the arc-shaped guide rod (18), one end of the spring (19) is fixedly connected with the limiting block (17), and the other end of the spring is fixedly connected with the clamping plate (16);
the mixing scraper (9) is an arc-shaped plate, and the concave arc surface of the mixing scraper (9) is connected with the lower end of the swing rod (5).
2. The fine aggregate conveying device with a blending function according to claim 1, wherein: and a plurality of scraping teeth (10) are arranged at two ends of the mixing scraping plate (9).
3. The fine aggregate conveying device with a blending function according to claim 1, wherein: the vertical plate (3) is provided with a connecting plate (12) on one surface of the motor (11), and the vertical plate (3) is fixedly arranged on the horizontal section of the bracket (2) through the connecting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432126.8A CN112707122B (en) | 2020-12-09 | 2020-12-09 | Fine aggregate conveying device with mixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432126.8A CN112707122B (en) | 2020-12-09 | 2020-12-09 | Fine aggregate conveying device with mixing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112707122A CN112707122A (en) | 2021-04-27 |
| CN112707122B true CN112707122B (en) | 2024-04-16 |
Family
ID=75542787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011432126.8A Active CN112707122B (en) | 2020-12-09 | 2020-12-09 | Fine aggregate conveying device with mixing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112707122B (en) |
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| CN112707122A (en) | 2021-04-27 |
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