CN216376243U - Prevent that concrete mineral aggregate from blocking material conveying screw - Google Patents
Prevent that concrete mineral aggregate from blocking material conveying screw Download PDFInfo
- Publication number
- CN216376243U CN216376243U CN202123204203.7U CN202123204203U CN216376243U CN 216376243 U CN216376243 U CN 216376243U CN 202123204203 U CN202123204203 U CN 202123204203U CN 216376243 U CN216376243 U CN 216376243U
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- China
- Prior art keywords
- mineral aggregate
- pipeline
- screw
- preventing
- frame
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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
Links
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 56
- 239000011707 mineral Substances 0.000 title claims abstract description 56
- 239000000463 material Substances 0.000 title claims abstract description 10
- 230000000903 blocking effect Effects 0.000 title abstract description 5
- 238000012216 screening Methods 0.000 claims abstract description 45
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The utility model discloses a conveying screw conveyor capable of preventing concrete mineral aggregate from being blocked, which comprises a conveying pipeline and a screw conveyor body arranged on the conveying pipeline, wherein a feeding hole and a discharging hole are formed in the conveying pipeline; according to the utility model, the mineral aggregate is further screened by the screening device, so that the material blocking probability of the screw machine is reduced, and the service life of the screw is prolonged.
Description
Technical Field
The utility model relates to the technical field of conveying screw machines, in particular to a conveying screw machine capable of preventing concrete mineral aggregate from being blocked.
Background
The screw machine is widely applied to various industries, such as building materials, chemical industry, electric power, metallurgy, coal, grain and the like, but in the conveying process of the existing concrete mineral aggregate conveying screw machine, mineral aggregates often block screw blades of the screw machine due to different sizes of the mineral aggregates, so that the screw machine cannot normally operate, a motor can be damaged in serious cases, and the service life of the screw machine is shortened; because the conveying pipeline is totally closed, after the screw conveyor is clamped by mineral aggregate, the mineral aggregate can only fall off by rotating forward and backward or knocking the outer wall of the pipeline, so that the screw conveyor is inconvenient to clean and maintain, and the conveying screw conveyor for preventing the concrete mineral aggregate from being clamped needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a conveying screw machine for preventing concrete mineral aggregate from being blocked.
In order to achieve the purpose, the utility model provides the following technical scheme: including pipeline and the spiral shell machine body of installing on pipeline, pipeline on be equipped with feed inlet and discharge gate, its characteristic is still including setting up the elevating gear at the adjustable spiral shell machine angle in pipeline bottom, elevating gear include the base and set up the actuating mechanism at base and pipeline's the adjustment spiral shell machine inclination of being convenient for, base and pipeline one end pass through pin swing joint, the feed inlet on still install the sieving mechanism who filters the mineral aggregate and prevent spiral shell machine body card material, pipeline on be equipped with the open slot.
Preferably, the screw machine body comprises a motor, a speed reducer arranged on an output shaft of the motor, a screw shaft arranged on the speed reducer and a plurality of screw blades arranged on the screw shaft.
Preferably, the screening device include movable mounting on the feed inlet screening frame, set up in the pivot of screening frame both sides and install in the feed inlet bottom and make the positive reverse motor that the screening frame opened or closed through belt drive pivot rotation, the feed inlet on be equipped with the mounting groove of through-hole and the pivot installation of being convenient for, through-hole and screening frame looks adaptation.
Preferably, the screening frame is provided with a screening groove penetrating through the screening frame, and the screening groove is provided with a screen for filtering mineral aggregate.
Preferably, the screening frame is provided with an inclined surface for preventing mineral aggregate accumulation.
Preferably, the driving mechanism comprises an oil cylinder arranged on the base and a fixed frame arranged at the bottom of the conveying pipeline, and the oil cylinder is movably connected with the fixed frame through a pin.
The utility model has the beneficial effects that: through the arrangement of the screening device, mineral aggregate is firstly screened at the feed inlet, and large-particle mineral aggregate is filtered, so that the mineral aggregate entering the conveying pipeline is controlled within an allowable specification, the mineral aggregate is prevented from being blocked when the screw conveyor conveys the mineral aggregate, and the service life of the screw conveyor is prolonged;
through the movably mounted screening frame, mineral aggregate accumulated in the feeding port is prevented from being manually cleaned, the labor intensity is reduced, and the conveying efficiency is improved;
through the arrangement of the inclined plane, mineral aggregates are prevented from being accumulated around the screening frame, the mineral aggregates are prevented from being clamped between the screening frame and the feeding hole, and the screening frame can conveniently rotate to dump the mineral aggregates;
the problem that the screw machine can only carry materials at a single angle is solved through the arrangement of the lifting device, so that the screw machine can be suitable for carrying the materials at different heights;
through the setting of open slot, can look over the operation condition of screw machine body in pipeline, the convenient clearance and the maintenance to the screw machine rotor promote the life of screw machine.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the screw machine body of the present invention;
FIG. 3 is a schematic view of the feed inlet configuration of the present invention;
FIG. 4 is a schematic view of a partial configuration of the feed inlet of the present invention;
FIG. 5 is a schematic view of the structure of the screening frame of the present invention;
the labels in the figure are: the device comprises a conveying pipeline 1, a feed inlet 11, a discharge outlet 12, a screw machine body 2, a motor 21, a speed reducer 22, a driving shaft 23, a helical blade 24, a lifting device 3, a base 4, a fixing seat 41, a driving mechanism 5, an oil cylinder 51, a fixing frame 52, a screening device 6, a screening frame 61, a rotating shaft 62, a positive and negative rotating motor 63, a through hole 64, an installation groove 65, a screening groove 66, a screen 67, an inclined plane 68 and an open groove 7.
Detailed Description
The present invention will be further described with reference to the accompanying drawings by way of examples.
Referring to fig. 1-5, the utility model provides a conveying screw conveyor for preventing concrete mineral aggregate from being blocked, which comprises a conveying pipeline 1 and a screw conveyor body 2 arranged on the conveying pipeline 1, wherein a feed inlet 11 and a discharge outlet 12 are arranged on the conveying pipeline 1 through welding, the conveying screw conveyor is characterized by further comprising a lifting device 3 which is arranged at the bottom of the conveying pipeline 1 and can adjust the angle of the screw conveyor, the lifting device 3 comprises a base 4 and a driving mechanism 5 which is arranged on the base 4 and the conveying pipeline 1 and is convenient for adjusting the inclination angle of the screw conveyor, the base 4 is movably connected with one end of the conveying pipeline 1 through a pin, a screening device 6 for filtering mineral aggregate and preventing the screw conveyor body 2 from being blocked is also arranged on the feed inlet 11, an open slot 7 is arranged on the conveying pipeline 1, the screw conveyor body 2 comprises a motor 21 and a speed reducer 22 arranged on an output shaft of the motor 21, A screw shaft 23 mounted on the reducer 22 and a plurality of screw blades 24 mounted on the screw shaft 23; through the arrangement of the screening device 6, the mineral aggregate is screened when being poured into the feeding hole 11, and the large-particle mineral aggregate is prevented from entering the conveying pipeline 1 from the feeding hole 11, so that the mineral aggregate entering the conveying pipeline 1 is controlled within an allowable specification, the phenomenon of material blocking when the screw machine body 2 operates to convey the mineral aggregate is prevented, the probability of material blocking of the mineral aggregate is reduced, and the service life of the screw machine is prolonged; through the setting of open slot 7, can look over the operation condition of screw machine body 2 in pipeline 1, can also clear up screw blade and pipeline of screw machine body 2 when equipment is closed, promote the life of screw machine.
The screening device 6 comprises a screening frame 61 movably arranged on the feed port 11, rotating shafts 62 arranged on two sides of the screening frame 61 through welding, and a forward and reverse rotating motor 63 which is arranged at the bottom of the feed port 11 through bolts and drives the rotating shafts 62 to rotate through a belt so as to open or close the screening frame 61, wherein a through hole 64 and an installation groove 65 convenient for the installation of the rotating shafts 62 are arranged on the feed port 11, and the through hole 64 is matched with the screening frame 61; firstly, aligning the screening frame 61 with the through hole 64 on the feed port 11, inserting the screening frame 61 into the feed port 11, moving the screening frame 61 on the outer wall of the feed port 11 when the rotating shaft 62 is in contact with the outer wall of the feed port 11, aligning the rotating shaft 62 with the mounting groove 65, pushing and sliding the rotating shaft 62 into the bottom of the mounting groove 65, and thus movably mounting the screening frame 61 on the feed port 11; through movable mounting's screen frame 61, avoided manual clearance to pile up the mineral aggregate in the feed inlet, utilize positive reverse motor 63 to carry out forward or reverse rotation through belt drive pivot 62 to make screen frame 61 open or close on feed inlet 11 through pivot 62, reduced intensity of labour, promoted screw machine availability factor.
The screening frame 61 is provided with a screening groove 66 penetrating through the screening frame 61, the screening groove 65 is provided with a screen 67 for filtering mineral aggregate by welding, and the screening frame 61 is provided with an inclined plane 68 for preventing mineral aggregate from being accumulated; through the setting of inclined plane 68, avoid the mineral aggregate to pile up around the screen frame 61, prevent that the mineral aggregate card from between screen frame 61 and feed inlet 11, the screen frame 61 activity of being convenient for is rotatory emptys the mineral aggregate.
The driving mechanism 5 comprises an oil cylinder 51 movably mounted on the base 4 through a pin and a fixed frame 52 mounted at the bottom of the conveying pipeline 1 through welding, the oil cylinder 51 is movably connected with the fixed frame 52 through a pin, the base 4 is provided with a fixed seat 41, and the fixed seat 41 is movably connected with the conveying pipeline 1 through a pin; with the one end of pipeline 1 and the fixing base 41 swing joint on base 4 to make pipeline 1 rotate as the axle center along fixing base 41, with hydro-cylinder 51 and the mount 52 swing joint on pipeline 1, start hydro-cylinder 51, hydro-cylinder 51 promotes mount 52 and drives pipeline 1 and uses fixing base 41 to promote upwards as the axle center, thereby the conveying height of adjustment screw machine has solved the problem that the screw machine can only single angle transport, and then has satisfied the not high transport requirement of mineral aggregate.
In the utility model, firstly, a switch of an oil cylinder 51 is opened, the oil cylinder 51 pushes a fixing frame 52 and drives a conveying pipeline 1 to be lifted upwards to reach a specified height by taking a fixing seat 41 as an axis, a motor 21 is opened to enable the motor 21 to operate, a speed reducer 22 is driven by the motor 21 to drive a spiral shaft 23 to rotate, so that the spiral shaft 23 drives a spiral blade 24 to rotate, mineral aggregate is poured into the conveying pipeline from the upper part of a feeding hole 11, the mineral aggregate falls on a screen 67 through the feeding hole 11, the mineral aggregate according with the particle size falls into the conveying pipeline 1 through the screen 67, and the mineral aggregate is conveyed to a discharging hole 12 through the spiral blade 23, thus finishing the conveying process of the mineral aggregate; when mineral aggregates on the screen 67 are accumulated more, the forward and reverse rotating motor 63 is turned on to rotate reversely, the forward and reverse rotating motor 63 drives the screening frame 61 to rotate and open in the mounting groove 65 through the belt driving rotating shaft 62, so that the mineral aggregates accumulated on the screen 67 are automatically poured out, the forward and reverse rotating motor 63 is turned on to rotate forward after the forward and reverse rotating motor 63 is turned off, the forward and reverse rotating motor 63 drives the screening frame 61 to rotate and close in the mounting groove 65 through the belt driving rotating shaft 62, and therefore mineral aggregate clearing operation of the screening frame 61 is completed.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a prevent concrete mineral aggregate card material conveying screw machine, includes pipeline (1) and installs screw machine body (2) on pipeline (1), pipeline (1) on be equipped with feed inlet (11) and discharge gate (12), its characteristic is still including setting up elevating gear (3) in the adjustable screw machine angle in pipeline (1) bottom, elevating gear (3) including base (4) and drive mechanism (5) of being convenient for adjust the screw machine inclination of setting on base (4) and pipeline (1), base (4) and pipeline (1) one end pass through pin swing joint, feed inlet (11) on still install filter mineral aggregate and prevent screening device (6) of screw machine body (2) card material, pipeline (1) on be equipped with open slot (7).
2. The conveyor screw for preventing the concrete mineral aggregate from being jammed according to claim 1, further characterized in that: the screw machine body (2) comprises a motor (21), a speed reducer (22) arranged on an output shaft of the motor (21), a screw shaft (23) arranged on the speed reducer (22) and a plurality of screw blades (24) arranged on the screw shaft (23).
3. The conveyor screw for preventing the concrete mineral aggregate from being jammed according to claim 1, further characterized in that: sieving mechanism (6) including movable mounting sieve frame (61) on feed inlet (11), set up pivot (62) in sieve frame (61) both sides and install in feed inlet (11) bottom and rotate positive reverse motor (63) that make sieve frame (61) open or close through belt drive pivot (62), feed inlet (11) on be equipped with mounting groove (65) of through-hole (64) and pivot (62) installation of being convenient for, through-hole (64) and sieve frame (61) looks adaptation.
4. The conveyor screw for preventing the concrete mineral aggregate from being jammed according to claim 3, further characterized in that: the screening frame (61) on be equipped with screening groove (66) that run through screening frame (61), screening groove (66) on install screen cloth (67) that filter the mineral aggregate.
5. The conveyor screw for preventing the concrete mineral aggregate from being jammed according to claim 4, further characterized in that: the screening frame (61) is provided with an inclined plane (68) for preventing mineral aggregate from being accumulated.
6. The conveyor screw for preventing the concrete mineral aggregate from being jammed according to claim 1, further characterized in that: the driving mechanism (5) comprises an oil cylinder (51) arranged on the base (4) and a fixed frame (52) arranged at the bottom of the conveying pipeline (1), and the oil cylinder (51) is movably connected with the fixed frame (52) through a pin.
7. The conveyor screw for preventing the concrete mineral aggregate from being jammed according to claim 6, further characterized in that: the base (4) on be equipped with fixing base (41), fixing base (41) through pin swing joint have pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123204203.7U CN216376243U (en) | 2021-12-20 | 2021-12-20 | Prevent that concrete mineral aggregate from blocking material conveying screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123204203.7U CN216376243U (en) | 2021-12-20 | 2021-12-20 | Prevent that concrete mineral aggregate from blocking material conveying screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216376243U true CN216376243U (en) | 2022-04-26 |
Family
ID=81236002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123204203.7U Expired - Fee Related CN216376243U (en) | 2021-12-20 | 2021-12-20 | Prevent that concrete mineral aggregate from blocking material conveying screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216376243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058983A (en) * | 2022-08-08 | 2022-09-16 | 中铁北京工程局集团(天津)工程有限公司 | Reusable quick connection equipment for jacking and pouring arch rib concrete |
-
2021
- 2021-12-20 CN CN202123204203.7U patent/CN216376243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058983A (en) * | 2022-08-08 | 2022-09-16 | 中铁北京工程局集团(天津)工程有限公司 | Reusable quick connection equipment for jacking and pouring arch rib concrete |
| CN115058983B (en) * | 2022-08-08 | 2022-11-11 | 中铁北京工程局集团(天津)工程有限公司 | Reusable quick connection equipment for jacking and pouring arch rib concrete |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |