CN112678472B - Prevent screw conveyor that material hardens constructs - Google Patents
Prevent screw conveyor that material hardens constructs Download PDFInfo
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- CN112678472B CN112678472B CN202011623557.2A CN202011623557A CN112678472B CN 112678472 B CN112678472 B CN 112678472B CN 202011623557 A CN202011623557 A CN 202011623557A CN 112678472 B CN112678472 B CN 112678472B
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Abstract
The invention discloses a screw conveying mechanism capable of preventing materials from being hardened, which comprises a bearing frame, wherein a cleaning structure and a conveying structure are arranged on the bearing frame; the clearance structure includes: the device comprises a frame, a cover plate, two screws, a plurality of fixed blocks, a plurality of scrapers, a plurality of brushes, a driving part and a blanking part; the spiral conveyor has the advantages that the spiral conveyor is simple in structure, convenient to operate, high in production cost, flexible in design and novel, the inner wall surfaces of the cover plate and the frame are cleaned through the cleaning structure, the occurrence of material hardening is prevented, the use of the spiral conveyor is improved, the service life of the spiral conveyor is prolonged, and the practicability is improved.
Description
Technical Field
The invention relates to the technical field of screw conveyors, in particular to a screw conveyor mechanism for preventing materials from being hardened.
Background
The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose. The conveying device can convey horizontally, obliquely or vertically, and has the advantages of simple structure, small cross section area, good sealing property, convenience in operation, easiness in maintenance, convenience in closed transportation and the like.
However, at present, the existing screw conveyer is too simple in structure, and for having the function of preventing materials from hardening, the screw conveyer is easy to block, so that the service life of the screw conveyer is shortened, normal work cannot be performed, the maintenance difficulty of workers is increased, the cleaning difficulty is increased, the practicability is low, and in view of the above problems, deep research is carried out on the problems, and the tunnel is generated.
Disclosure of Invention
The invention aims to solve the problems, designs a screw conveying mechanism for preventing materials from being hardened, and solves the problems that the service life of the screw conveyor is shortened, the screw conveyor cannot work normally, the maintenance difficulty of workers is increased, the cleaning difficulty is increased, and the practicability is low in the conventional screw conveyor which has a simple structure and a function of preventing materials from being hardened and is easy to block.
The technical scheme of the invention for realizing the aim is as follows: the screw conveying mechanism for preventing the material from hardening comprises a bearing frame, wherein a cleaning structure and a conveying structure are mounted on the bearing frame;
the clearance structure includes: the device comprises a frame, a cover plate, two screws, a plurality of fixed blocks, a plurality of scrapers, a plurality of brushes, a driving part and a blanking part;
the frame is fixed on the upper end of the bearing frame, the cover plate is fixed on the bearing frame through a plurality of screws, the two screws are respectively arranged on the frame, the fixed blocks are respectively sleeved on the two screws, the scrapers are respectively fixed on the fixed blocks through sealing bearings and are attached to the frame and the cover plate, the brushes are respectively and highly fixed at two ends of the two fixed blocks, the driving part is respectively arranged on the right sides of the two screws, the right sides of the frame and the upper end of the cover plate, and the blanking part is embedded in the left side of the bearing frame.
Preferably, the conveying structure comprises: the device comprises a fixed frame, a helical blade, a first rotating motor and a supporting part;
the fixing frame is fixed on the left sides of the cover plate and the frame, two ends of the helical blade are movably arranged at two ends of the frame and the cover plate, the rotating motor is embedded on the right side of the bearing frame, the driving end of the rotating motor is connected to the right side of the helical blade, and the supporting part is arranged at the lower end of the bearing frame.
Preferably, the driving part includes: a second rotating motor, a plurality of gears and a chain;
the second rotating motor is fixed at the upper end of the cover plate, the gears are respectively sleeved on the right sides of the two screw rods and the driving end of the second rotating motor, and the gears are respectively sleeved on the gears.
Preferably, the blanking portion includes: the two sliding rails, the two sliding blocks, the two connecting plates and the baffle plate are arranged on the base;
the two slide rails are respectively embedded at the upper end of the bearing frame, the two slide blocks are movably arranged on the two slide rails, the two ends of the two connecting plates are respectively arranged on the two slide blocks, and the two ends of the baffle are movably arranged on the two connecting plates.
Preferably, the support portion includes: the hydraulic cylinder comprises two hydraulic cylinders, two supporting plates and a base;
the telescopic ends of the two hydraulic cylinders are connected to the left side of the lower end of the bearing frame through hinged supports respectively, the two supporting plates are connected to the right side of the lower end of the bearing frame through hinged supports respectively, and the upper end face of the base is connected to the lower ends of the two hydraulic cylinders and the lower ends of the two supporting plates through hinged supports respectively.
Preferably, the plurality of fixing blocks are provided with internal threads, and the internal threads are matched with the threads of the screw rod.
Preferably, a protective cover is attached to an outer side of the second rotating electric machine.
Preferably, two handles are mounted on the left side of the baffle.
Preferably, the upper end of the baffle is provided with an inclined plane.
Preferably, the cross section of a plurality of the scrapers is triangular.
The screw conveying mechanism for preventing materials from being hardened, which is manufactured by the technical scheme of the invention, has the advantages of simple structure, convenience in operation, higher production cost, flexible design and novelty, the cover plate and the inner wall surface of the frame are cleaned by the cleaning structure, the occurrence of the hardening condition of the materials is prevented, the service life of the screw conveyor is improved, and the practicability is improved.
Drawings
Fig. 1 is a schematic sectional structural view of a front view of the screw conveying mechanism for preventing material hardening according to the present invention.
Fig. 2 is a schematic sectional structural view of a helical blade of the screw conveying mechanism for preventing material hardening according to the present invention.
Fig. 3 is a schematic right sectional view of the screw conveying mechanism for preventing material hardening according to the present invention.
Fig. 4 is a schematic diagram of a right-view structure of the screw conveying mechanism for preventing material hardening according to the present invention.
Fig. 5 is a partially enlarged structural schematic view of the screw conveying mechanism for preventing material hardening shown in fig. 2.
Fig. 6 is a partially enlarged structural schematic view of the screw conveying mechanism for preventing material hardening shown in fig. 1.
In the figure: 1. a carrier; 2. a frame; 3. a cover plate; 4. a screw; 5. a fixed block; 6. a squeegee; 7. a brush; 8. a fixed mount; 9. a helical blade; 10. a first rotating electrical machine; 11. a second rotating electrical machine; 12. a gear; 13. a chain; 14. a slide rail; 15. a slider; 16. a connecting plate; 17. a baffle plate; 18. a hydraulic cylinder; 19. a support plate; 20. a base; 21. a protective cover; 22. a handle.
Detailed Description
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): the screw conveying mechanism for preventing the material from hardening comprises a bearing frame 1, wherein a cleaning structure and a conveying structure are arranged on the bearing frame 1;
referring to fig. 1-6, in an implementation process, the cleaning structure includes: the device comprises a frame 2, a cover plate 3, two screws 4, a plurality of fixed blocks 5, a plurality of scraping plates 6, a plurality of brushes 7, a driving part and a blanking part; the connection relationship is as follows:
In a specific implementation process, it should be noted that the conveying structure includes: a fixed frame 8, a helical blade 9, a first rotating motor 10 and a supporting part; the connection relationship is as follows:
the mount 8 is fixed in the left side of apron 3 and frame 2, and the both ends activity of helical blade 9 is settled in the both ends of frame 2 and apron 3, and rotating electrical machines inlays the dress and is connected in helical blade 9's right side in the right side and the drive end of bearing frame 2, and the supporting part is settled in the lower extreme that bears frame 1.
In a specific implementation process, the driving portion includes: a second rotating electrical machine 11, a plurality of gears 12, and a chain 13; the connection relationship is as follows:
the second rotating motor 11 is fixed on the upper end of the cover plate 3, a plurality of gears 12 are respectively sleeved on the right sides of the two screw rods 4 and the driving end of the second rotating motor 11, and the gears 12 are respectively sleeved on the plurality of gears 12.
In a specific implementation process, it should be noted that the blanking portion includes: two slide rails 14, two slide blocks 15, two connecting plates 16 and a baffle 17; the connection relationship is as follows:
the two slide rails 14 are respectively embedded at the upper end of the bearing frame 1, the two slide blocks 15 are movably arranged on the two slide rails 14, the two ends of the two connecting plates 16 are respectively arranged on the two slide blocks 15, and the two ends of the baffle 17 are movably arranged on the two connecting plates 16.
In a specific implementation process, it should be noted that the support portion includes: two hydraulic cylinders 18, two support plates 19, and a base 20; the connection relationship is as follows:
the telescopic ends of the two hydraulic cylinders 18 are respectively connected to the left side of the lower end of the bearing frame 1 through hinged supports, the two supporting plates 19 are respectively connected to the right side of the lower end of the bearing frame 1 through hinged supports, and the upper end face of the base 20 is respectively connected to the lower ends of the two hydraulic cylinders 18 and the lower ends of the two supporting plates 19 through hinged supports.
From the above general situation it follows that: in the using process of the device, firstly, feeding is carried out through a feeding hole on a cover plate 3, then a first rotating motor 10 rotates to drive a helical blade 9 to rotate, then materials are conveyed, and when the materials are conveyed, a second rotating motor 11 rotates to drive a gear 12 to rotate through a chain 13, two screw rods 4 rotate along with the screw rods 4, when the screw rods 4 rotate, because internal threads are arranged on a fixed block 5 and are matched with the threads of the screw rods 4, the fixed block 5 rotates along with the screw rods, the fixed block 5 moves on the two screw rods 4, because the scraping plates 6 are fixed on the fixed block 5 through sealed bearings, when the fixed block 5 moves, the two scraping plates 6 move along with the fixed block, because the scraping plates 6 are attached to the wall surfaces of a frame 2 and the cover plate 3, and the cross sections of the scraping plates 6 are triangular, the materials scraped by the scraping plates 6 are conveyed again through the helical blade 9, then the second rotating motor 11 rotates reversely, under the action of the chain 13 and the gear 12, the fixed block 5 rotates and moves along with the fixed block, the scraper 6 is driven to move, the scraper 6 reciprocates on the screw rod 4, the situation that materials are hardened on the frame 2 and the cover plate 3 is prevented, when the device needs to convey the materials upwards, the hydraulic cylinder 18 extends to support the lower end of the bearing frame 1, the angle between the bearing frame 1 and the base 20 is increased, the effect of changing the angle is achieved, when the materials are conveyed upwards, in order to prevent the materials from being scattered randomly, a worker pulls the handle 22 on the baffle 17 to pull the baffle 17 out of the frame 2 through the slide rail 14 and the slide block 15, then the baffle 17 rotates under the natural gravity, the lower end face of the baffle 17 is mutually attached to the frame 2 and the bearing frame 1, and the upper end of the baffle 17 is provided with an inclined face, the baffle 17 with the inclined plane plays a role in guiding and limiting the materials.
Preferably, the fixing blocks 5 are provided with internal threads, and the internal threads are matched with the threads of the screw rod 4.
Preferably, a protective cover 21 is attached to the outside of the second rotating electric machine 11.
Preferably, two handles 22 are further installed on the left side of the barrier 17.
Preferably, the upper end of the baffle 17 is provided with an inclined surface.
Preferably, the cross-section of the plurality of scrapers 6 is triangular.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The screw conveying mechanism capable of preventing material hardening comprises a bearing frame, and is characterized in that a cleaning structure and a conveying structure are mounted on the bearing frame;
the clearance structure includes: the device comprises a frame, a cover plate, two screws, a plurality of fixed blocks, a plurality of scrapers, a plurality of brushes, a driving part and a blanking part;
the frame is fixed at the upper end of the bearing frame, the cover plate is fixed on the bearing frame through a plurality of screws, the two screws are respectively arranged on the frame, the fixed blocks are respectively sleeved on the two screws, the scrapers are respectively fixed on the fixed blocks through sealing bearings and are attached to the frame and the cover plate, the brushes are respectively fixed at two ends of the fixed blocks, the driving parts are respectively arranged at the right sides of the two screws, the right side of the frame and the upper end of the cover plate, and the blanking part is embedded at the left side of the bearing frame;
the driving part includes: a second rotating motor, a plurality of gears and a chain;
the second rotating motor is fixed at the upper end of the cover plate, a plurality of gears are respectively sleeved on the right sides of the two screw rods and the driving end of the second rotating motor, and the chains are respectively sleeved on the plurality of gears;
firstly, feeding is carried out through a feeding hole on a cover plate, then a first rotating motor rotates to drive a spiral blade to rotate to convey materials, while conveying, a second rotating motor rotates, a chain drives a gear to rotate, two screw rods rotate along with the first rotating motor, while the screw rods rotate, as an internal thread is arranged on a fixed block and is matched with the threads of the screw rods, the fixed block rotates along with the second rotating motor, the fixed block moves on the two screw rods, as a scraper is fixed on the fixed block through a sealed bearing, when the fixed block moves, the two scraper moves along with the fixed block, as the scraper is attached to the wall surfaces of a frame and the cover plate, and the cross section of the scraper is triangular, the materials scraped by the scraper are conveyed again through the spiral blade, then the second rotating motor rotates reversely, under the action of the chain and the gear, the fixed block rotates thereupon and removes, it removes to drive the scraper blade, make the scraper blade carry out reciprocating motion on the screw rod, prevent that the material from taking place the condition that hardens on frame and apron, when this device need upwards carry the material, the pneumatic cylinder extends to support the lower extreme that bears the frame, bear the angle increase of bearing frame and base, reach the effect that changes the angle, when upwards transporting the material, in order to prevent that the material from scattering at will, the handle on the pulling baffle, pass through slide rail and slider with the baffle and pull out the frame, then the baffle rotates under natural gravity, the lower terminal surface of baffle laminates each other with the frame and bear the frame, and because the upper end of baffle is seted up inclined plane, it plays the spacing effect of direction to set up the baffle that has the inclined plane to the material.
2. The screw conveyor of claim 1, wherein the conveyor comprises: the device comprises a fixed frame, a helical blade, a first rotating motor and a supporting part;
the fixing frame is fixed on the left sides of the cover plate and the frame, two ends of the helical blade are movably arranged at two ends of the frame and the cover plate, the rotating motor is embedded on the right side of the bearing frame, the driving end of the rotating motor is connected to the right side of the helical blade, and the supporting part is arranged at the lower end of the bearing frame.
3. The screw conveying mechanism for preventing material hardening according to claim 1, wherein the blanking portion includes: the two sliding rails, the two sliding blocks, the two connecting plates and the baffle plate are arranged on the base;
the two slide rails are respectively embedded at the upper end of the bearing frame, the two slide blocks are movably arranged on the two slide rails, the two ends of the two connecting plates are respectively arranged on the two slide blocks, and the two ends of the baffle are movably arranged on the two connecting plates.
4. The screw conveyor of claim 2, wherein the support portion comprises: the hydraulic cylinder comprises two hydraulic cylinders, two supporting plates and a base;
the telescopic ends of the two hydraulic cylinders are connected to the left side of the lower end of the bearing frame through hinged supports respectively, the two supporting plates are connected to the right side of the lower end of the bearing frame through hinged supports respectively, and the upper end face of the base is connected to the lower ends of the two hydraulic cylinders and the lower ends of the two supporting plates through hinged supports respectively.
5. The screw conveying mechanism for preventing material hardening according to claim 1, wherein the plurality of fixing blocks are provided with internal threads, and the internal threads are matched with threads of the screw.
6. The screw conveyor mechanism for preventing material hardening according to claim 1, wherein a protective cover is installed outside the second rotating electric machine.
7. The screw conveying mechanism for preventing material hardening according to claim 3, wherein two handles are installed on the left side of the baffle.
8. The screw conveying mechanism for preventing material hardening according to claim 3, wherein the upper end of the baffle is provided with an inclined surface.
9. The screw conveyor for preventing material hardening according to claim 1, wherein the cross section of the plurality of scrapers is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623557.2A CN112678472B (en) | 2020-12-31 | 2020-12-31 | Prevent screw conveyor that material hardens constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011623557.2A CN112678472B (en) | 2020-12-31 | 2020-12-31 | Prevent screw conveyor that material hardens constructs |
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| Publication Number | Publication Date |
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| CN112678472A CN112678472A (en) | 2021-04-20 |
| CN112678472B true CN112678472B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011623557.2A Active CN112678472B (en) | 2020-12-31 | 2020-12-31 | Prevent screw conveyor that material hardens constructs |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196285B (en) * | 2022-07-07 | 2023-05-16 | 安徽宝绿光电工程有限公司 | Shaftless screw conveyor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012035936A (en) * | 2010-08-04 | 2012-02-23 | Iseki & Co Ltd | Grain conveying apparatus |
| CN203268936U (en) * | 2013-04-12 | 2013-11-06 | 山东丰裕食用菌有限公司 | Double-helix conveying device |
| CN107187815B (en) * | 2017-07-14 | 2023-10-13 | 扬州起航机械有限公司 | Self-cleaning screw feeder |
| CN206927172U (en) * | 2017-07-19 | 2018-01-26 | 宜宾市南溪区顺发新型建材科技有限公司 | A kind of light-weight aggregate conveying device |
| CN210654926U (en) * | 2019-08-27 | 2020-06-02 | 嘉兴上建市西混凝土有限公司 | Powder conveying auger for concrete industry |
| CN210762743U (en) * | 2019-10-28 | 2020-06-16 | 修武县伊赛牛肉有限公司 | Sludge spiral conveying device |
| CN211443879U (en) * | 2019-12-30 | 2020-09-08 | 辽宁鑫达滑石集团有限公司 | Spiral feeding machine is used in master batch production |
| CN111846853A (en) * | 2020-08-20 | 2020-10-30 | 上海大屯能源股份有限公司江苏分公司 | Automatic coal cleaning device for roller of conveyor |
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