CN220969909U - Sand screening machine easy to feed - Google Patents
Sand screening machine easy to feed Download PDFInfo
- Publication number
- CN220969909U CN220969909U CN202322609914.5U CN202322609914U CN220969909U CN 220969909 U CN220969909 U CN 220969909U CN 202322609914 U CN202322609914 U CN 202322609914U CN 220969909 U CN220969909 U CN 220969909U
- Authority
- CN
- China
- Prior art keywords
- sand
- shell
- shaft
- screening
- sand screening
- 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.)
- Active
Links
- 239000004576 sand Substances 0.000 title claims abstract description 78
- 238000012216 screening Methods 0.000 title claims abstract description 62
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000007873 sieving Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the field of sand screening machines, and discloses an easy-to-feed sand screening machine which comprises a sand screening shell, wherein a trash discharging hole is formed in the inner wall of one side of the sand screening shell, a screening net is arranged in the sand screening shell, one end of the screening net extends into the trash discharging hole, two connecting plates are fixedly arranged on one side of the sand screening shell, two rotating shafts are rotatably arranged on one side, close to each other, of the two connecting plates, a conveying roller is fixedly arranged on the rotating shafts, a conveying belt is sleeved on the two conveying rollers, a plurality of baffles are arranged on the conveying belt, a driving motor is fixedly arranged on the front side of the connecting plates, and an output shaft of the driving motor is fixedly connected with the corresponding rotating shafts. The utility model has the following advantages and effects: when the screening net moves up and down in a reciprocating manner, the conveying belt rotates, and the conveying belt can drive sand and stone to move upwards and drop into the sand screening shell, so that the purpose of feeding sand and stone conveniently can be achieved.
Description
Technical Field
The utility model relates to the technical field of sand screening machines, in particular to a sand screening machine easy to feed.
Background
The roller sand screening machine adopts a flat roller screen cylinder according to the working principle of manually screening sand by utilizing an inclined screen mesh, and ensures that a material flow can be continuously screened for more than five circles among a plurality of circles of inner spiral blades in the screen cylinder, so that sand materials are repeatedly rolled and slid to be fully dispersed and separated, and the roller sand screening machine is often used when commercial concrete needs to be processed along with the development of society.
At present, through retrieving, the patent document with the bulletin number of CN207358070U discloses a sand screening machine for a sand mixer, and the sand mixer comprises a funnel, the sand discharge opening is arranged below the funnel, a plurality of screens are arranged in the funnel, the number of the screens is set to be a plurality of, the screen sequentially reduces from top to bottom, a vibrating device for driving the screen to vibrate is arranged on the funnel, and a plurality of discharge openings respectively connected with the screen are arranged on the funnel. The multi-layer screen is arranged, impurities with different particle diameters in used sand fall on different screens, the pressure born by each layer of screen is small, the screen is not easy to deform, and the service life of the screen is prolonged; the screen cloth is in the use on with the impurity on the screen cloth through the bin outlet discharge constantly, reduces the residual time of impurity on the screen cloth, reduces the pressurized time of screen cloth, protects the screen cloth, increases screen cloth life.
In actual use, the sand screening machine is found to adopt manual feeding, but the equipment is higher in height and higher in working efficiency, so that a worker needs to lift a shovel for feeding in the feeding process, the labor capacity of the worker is increased, and the working efficiency of the sand screening machine is reduced.
Disclosure of utility model
The utility model aims to provide a sand screening machine easy to feed, and when a screening net moves up and down in a reciprocating manner, a conveying belt rotates, and sand can be driven by the conveying belt to move upwards and drop into a sand screening shell, so that the aim of facilitating sand feeding can be fulfilled.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an easy-to-feed sand screening machine, includes the sand screening shell, the trash hole has been seted up on the inner wall of one side of sand screening shell, installs the screening net in the sand screening shell, and the one end of screening net extends to in the trash hole, one side fixed mounting of sand screening shell has two connecting plates, and one side that two connecting plates are close to each other rotates and installs two axis of rotation, and fixed mounting has the conveying roller in the axis of rotation, and the transmission cover is equipped with the conveyer belt on two conveying rollers, installs a plurality of baffles on the conveyer belt, the front side fixed mounting of connecting plate has driving motor, just driving motor's output shaft and the axis of rotation fixed connection who corresponds.
Through adopting above-mentioned technical scheme, conveyer belt rotates when reciprocating motion about the screening net, and the conveyer belt can drive the grit and upwards move and fall to in the screening sand shell to can realize being convenient for the grit carry out the purpose of material loading.
The utility model is further provided with: the sand sieving shell is internally provided with a frame plate in a sliding manner, the top of the frame plate is fixedly provided with two pushing plates, the top of the pushing plates is fixedly arranged on the sieving net, and the sand sieving shell is internally provided with a pushing mechanism which is matched with the frame plate.
Through adopting above-mentioned technical scheme, through being provided with deckle board and push pedal, the removal of deckle board can drive the screening net and remove in vertical direction through the push pedal.
The utility model is further provided with: limiting grooves are formed in the inner walls of the two sides of the sand screen shell, limiting seats are fixedly mounted on the two sides of the frame plate, and the limiting seats are in sliding connection with the corresponding limiting grooves.
Through adopting above-mentioned technical scheme, through being provided with spacing groove and spacing seat, can realize leading the frame board for the frame board can carry out stable removal.
The utility model is further provided with: the pushing mechanism comprises a rotating shaft, a U-shaped shaft and a push rod, wherein the rotating shaft is rotatably arranged on the inner walls of the two sides of the sand sieving shell, the U-shaped shaft is fixedly arranged on the rotating shaft, the push rod is rotatably sleeved on the U-shaped shaft, and the top end of the push rod is hinged to the frame plate.
Through adopting above-mentioned technical scheme, through being provided with pushing mechanism, the rotation of U-shaped axle can drive the framed board and reciprocate from top to bottom through the push rod.
The utility model is further provided with: the transmission shafts are rotatably arranged between the two connecting plates, a transmission mechanism is arranged between the transmission shafts and the rotation shafts, a synchronous mechanism is arranged between the transmission shafts and the rotation shafts, the transmission mechanism comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly arranged on the transmission shafts, the driven bevel gear is fixedly arranged on the rotation shafts, and the driving bevel gear is meshed with the corresponding driven bevel gear.
Through adopting above-mentioned technical scheme, through being provided with under the cooperation of initiative bevel gear and driven bevel gear, the rotation of transmission shaft can drive the rotation axis and rotate.
The utility model is further provided with: the synchronous mechanism comprises a chain wheel and a chain, the rear ends of the transmission shaft and the rotation shaft are extended to the rear side of the connecting plate and fixedly provided with the chain wheel, the two chain wheels are sleeved with the same chain in a transmission manner, the inner wall of the other side of the sand sieving shell is provided with a rotation hole, and the rotation shaft is in rotation connection with the corresponding rotation hole.
Through adopting above-mentioned technical scheme, under the cooperation of sprocket and chain, the axis of rotation can drive the transmission shaft and rotate, through setting up and having rotatory hole, can realize leading the axis of rotation for the axis of rotation can carry out stable rotation.
The beneficial effects of the utility model are as follows:
(1) The sand and stone shovel is arranged on the conveying belt, sand and stone can be blocked through the baffle, the driving motor can drive the corresponding rotating shaft to block through the output shaft, the rotating shaft can drive the conveying roller to rotate, the conveying roller can drive the conveying belt to rotate, and the conveying belt can drive sand and stone to move upwards and fall into the sand sieving shell, so that the purpose of facilitating sand and stone feeding can be achieved;
(2) Under the cooperation of sprocket and chain, the axis of rotation can drive the transmission shaft and rotate, under the cooperation of drive bevel gear and driven bevel gear, the transmission shaft can drive rotation axis and U-shaped axle and rotate, and the U-shaped axle can drive the framed board through the push rod and reciprocate from top to bottom, and the framed board drives the screening board through the push pedal and reciprocates from top to bottom, can improve the efficiency of screening net screening.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an easily fed sand screening machine according to the present utility model;
FIG. 2 is a schematic diagram of a front view of an easily fed sand screen according to the present utility model;
FIG. 3 is a schematic view of an A structure of an easily fed sand screen of the present utility model;
fig. 4 is a schematic rear view of a sand screening machine with easy loading according to the present utility model.
In the figure, 1, a sand screen; 2. a impurity removing hole; 3. screening net; 4. a connecting plate; 5. a rotating shaft; 6. a conveying roller; 7. a conveyor belt; 8. a baffle; 9. a frame plate; 10. a push plate; 11. a rotation shaft; 12. a U-shaped shaft; 13. a push rod; 14. a transmission shaft; 15. a transmission mechanism; 16. a sprocket; 17. a chain; 18. and driving the motor.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the utility model provides a sand screening machine easy to feed, which comprises a sand screening shell 1, wherein a trash discharging hole 2 is formed in the inner wall of one side of the sand screening shell 1, a screening net 3 is installed in the sand screening shell 1, one end of the screening net 3 extends into the trash discharging hole 2, two connecting plates 4 are fixedly installed on one side of the sand screening shell 1, two rotating shafts 5 are rotatably installed on one side, close to each other, of the two connecting plates 4, a conveying roller 6 is fixedly installed on the rotating shafts 5, a conveying belt 7 is sleeved on the two conveying rollers 6 in a transmission manner, a plurality of baffles 8 are installed on the conveying belt 7, a driving motor 18 is fixedly installed on the front side of the connecting plates 4, and an output shaft of the driving motor 18 is fixedly connected with the corresponding rotating shafts 5.
Specifically, sliding mounting has frame board 9 in the sand screening shell 1, and the top fixed mounting of frame board 9 has two push plates 10, and the top fixed mounting of push plate 10 is on screening net 3, is equipped with pushing mechanism in the sand screening shell 1, pushing mechanism and frame board 9 looks adaptation, all seted up the spacing groove on the both sides inner wall of sand screening shell 1, and the both sides of frame board 9 are all fixed mounting has spacing seat, and spacing seat and the spacing groove sliding connection that corresponds.
Specifically, the pushing mechanism comprises a rotating shaft 11, a U-shaped shaft 12 and a push rod 13, wherein the rotating shaft 11 is rotatably installed on the inner walls of the two sides of the sand screening shell 1, the U-shaped shaft 12 is fixedly installed on the rotating shaft 11, the push rod 13 is rotatably sleeved on the U-shaped shaft 12, and the top end of the push rod 13 is hinged on the frame plate 9.
Specifically, a transmission shaft 14 is rotatably installed between the two connecting plates 4, a transmission mechanism 15 is arranged between the transmission shaft 14 and the rotation shaft 5, a synchronous mechanism is arranged between the transmission shaft 14 and the rotation shaft 5, the transmission mechanism 15 comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly installed on the transmission shaft 14, the driven bevel gear is fixedly installed on the rotation shaft 11, and the driving bevel gear is meshed with the corresponding driven bevel gear.
Specifically, the synchronizing mechanism comprises a chain wheel 16 and a chain 17, the rear ends of the transmission shaft 14 and the rotation shaft 5 extend to the rear side of the connecting plate 4 and are fixedly provided with the chain wheel 16, the same chain 17 is sleeved on the two chain wheels 16 in a transmission manner, a rotation hole is formed in the inner wall of the other side of the sand sieving shell 1, and the rotation shaft 11 is in rotary connection with the corresponding rotation hole.
The sand screening machine easy to feed provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. The sand screening machine easy to feed is characterized by comprising a sand screening shell (1), wherein a trash discharging hole (2) is formed in the inner wall of one side of the sand screening shell (1), a screening net (3) is arranged in the sand screening shell (1), and one end of the screening net (3) extends into the trash discharging hole (2);
Two connecting plates (4) are fixedly arranged on one side of the sand screen shell (1), two rotating shafts (5) are rotatably arranged on one side, close to each other, of the two connecting plates (4), conveying rollers (6) are fixedly arranged on the rotating shafts (5), conveying belts (7) are sleeved on the conveying rollers (6) in a transmission mode, and a plurality of baffles (8) are arranged on the conveying belts (7);
The front side of the connecting plate (4) is fixedly provided with a driving motor (18), and an output shaft of the driving motor (18) is fixedly connected with a corresponding rotating shaft (5).
2. The easily-loaded sand screen as claimed in claim 1, wherein: the sand screening device is characterized in that a frame plate (9) is slidably mounted in the sand screening shell (1), two pushing plates (10) are fixedly mounted at the top of the frame plate (9), the top of each pushing plate (10) is fixedly mounted on the screening net (3), and a pushing mechanism is arranged in the sand screening shell (1) and is matched with the frame plate (9).
3. The easily-loaded sand screen as claimed in claim 2, wherein: limiting grooves are formed in the inner walls of the two sides of the sand screen shell (1), limiting seats are fixedly mounted on the two sides of the frame plate (9), and the limiting seats are in sliding connection with the corresponding limiting grooves.
4. The easily-loaded sand screen as claimed in claim 2, wherein: the pushing mechanism comprises a rotating shaft (11), a U-shaped shaft (12) and a push rod (13), wherein the rotating shaft (11) is rotatably installed on the inner walls of two sides of the sand sieving shell (1), the U-shaped shaft (12) is fixedly installed on the rotating shaft (11), the push rod (13) is rotatably sleeved on the U-shaped shaft (12), and the top end of the push rod (13) is hinged to the frame plate (9).
5. The easily-loaded sand screen as claimed in claim 1, wherein: a transmission shaft (14) is rotatably arranged between the two connecting plates (4), a transmission mechanism (15) is arranged between the transmission shaft (14) and the rotating shaft (5), and a synchronization mechanism is arranged between the transmission shaft (14) and the rotating shaft (5).
6. The easily fed sand screen of claim 5, wherein: the transmission mechanism (15) comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly arranged on the transmission shaft (14), the driven bevel gear is fixedly arranged on the rotating shaft (11), and the driving bevel gear is meshed with the corresponding driven bevel gear.
7. The easily fed sand screen of claim 5, wherein: the synchronous mechanism comprises chain wheels (16) and chains (17), the rear ends of the transmission shaft (14) and the rotation shaft (5) extend to the rear side of the connecting plate (4) and are fixedly provided with the chain wheels (16), and the same chain (17) is sleeved on the two chain wheels (16) in a transmission mode.
8. The easily fed sand screen of claim 4, wherein: the inner wall of the other side of the sand screen shell (1) is provided with a rotary hole, and the rotary shaft (11) is rotationally connected with the corresponding rotary hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609914.5U CN220969909U (en) | 2023-09-26 | 2023-09-26 | Sand screening machine easy to feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322609914.5U CN220969909U (en) | 2023-09-26 | 2023-09-26 | Sand screening machine easy to feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969909U true CN220969909U (en) | 2024-05-17 |
Family
ID=91056167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322609914.5U Active CN220969909U (en) | 2023-09-26 | 2023-09-26 | Sand screening machine easy to feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969909U (en) |
-
2023
- 2023-09-26 CN CN202322609914.5U patent/CN220969909U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111545290A (en) | Sorting device is retrieved to building rubbish | |
| CN207521291U (en) | A kind of anticlogging Sand screen of multi-stage, efficient | |
| CN113185164A (en) | Method for preparing recycled concrete fine aggregate by using building brick-concrete waste | |
| CN211538541U (en) | Concrete waste material separator | |
| CN112619848A (en) | Waste tire treatment device | |
| CN202933848U (en) | Drum type material screening device | |
| CN113578732B (en) | Efficient garbage classification method | |
| CN220969909U (en) | Sand screening machine easy to feed | |
| CN113117797A (en) | Waste treatment device for civil engineering construction | |
| CN210362612U (en) | Forming, screening and subpackaging production line for biomass granular fuel | |
| CN215325238U (en) | Feeder feeding device of thrower for producing hydroxypropyl methyl cellulose | |
| CN211071701U (en) | Waste screening device for powder casting mold | |
| CN210876129U (en) | Mechanical equipment for material screening | |
| CN201815462U (en) | Sieving machine for camellia seed | |
| CN212576371U (en) | Efficient ceramic waste breaker | |
| CN212468829U (en) | Sand screening device | |
| CN114425481A (en) | Production equipment applied to environment-friendly nickel pig iron production | |
| CN113019513A (en) | Energy-concerving and environment-protective concrete crushing sorting facilities that uses | |
| CN215997579U (en) | Sieving mechanism of polyamide fibre production usefulness | |
| CN214871560U (en) | Intelligent automatic slurry stirring and pumping machine | |
| CN218078865U (en) | Movable soil and miscellaneous fertilizer screening equipment | |
| CN220596386U (en) | Vibrating feeder capable of screening | |
| CN220900522U (en) | Sulfur crushing and screening device | |
| CN217341669U (en) | Waterproofing membrane production is with grinding mechanism | |
| CN212892852U (en) | Novel multifunctional grain scraper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |