CN220011040U

CN220011040U - Screw conveyor

Info

Publication number: CN220011040U
Application number: CN202321711951.0U
Authority: CN
Inventors: 邹传学; 周思; 邹世林
Original assignee: Hubei Congyang Construction Engineering Co ltd
Current assignee: Hubei Congyang Construction Engineering Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-11-14
Anticipated expiration: 2033-07-03

Abstract

The utility model relates to a screw conveyor, which comprises a support frame, wherein a lifting conveying structure, a feeding anti-blocking structure and a horizontal conveying structure are arranged on the support frame, the top surface of the horizontal conveying structure is communicated with the bottom surface of the top end of the lifting conveying structure through a connecting bin, and the horizontal conveying structure and the lifting conveying structure are driven together through a driving structure; the feeding anti-blocking structure comprises a feeding bin, a turnover motor is fixed on the back of the feeding bin, a turnover shaft is fixed at the output end of the turnover motor, and turnover blades are fixed on the outer surface of the turnover shaft. The driving structure can drive the horizontal conveying structure and the lifting conveying structure to operate simultaneously, the same driving source is used, the cost is saved, meanwhile, the kinetic energy can be utilized more fully, the feeding anti-blocking structure can dredge the feeding hole of the lifting conveying structure, the feeding hole of the lifting conveying structure is prevented from being blocked, and the conveying efficiency of materials is affected.

Description

Screw conveyor

Technical Field

The utility model relates to the technical field of screw conveying, in particular to a screw conveyor.

Background

The screw conveyer is a machine which uses a motor to drive a screw to rotate and push materials to realize the conveying purpose. The horizontal conveying device can horizontally, obliquely or vertically convey and has the advantages of simple structure, small cross section area, good sealing performance, convenient operation, easy maintenance, convenient sealing and transportation and the like.

In the building construction process, the screw conveyor is generally utilized to convey materials, the existing screw conveyor generally needs to drive the materials to rise for a distance when conveying the materials, and meanwhile, the materials can be conveyed for a distance in the horizontal direction, so that the conveying of the materials can be realized by jointly matching the conveyors with a plurality of different conveying directions, and the conveyors are generally respectively provided with a driving source to independently drive when conveying the materials, so that the cost is high, and the screw conveyor is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the screw conveyor which has the advantages of adopting a single driving source, saving cost, realizing full utilization of kinetic energy and the like, and solves the problems that a plurality of conveyors are usually respectively provided with the driving source to independently drive when conveying materials, and the cost is higher.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the spiral conveyor comprises a support frame, wherein a lifting conveying structure for conveying materials upwards and a feeding anti-blocking structure for dredging a feeding hole of the lifting conveying structure are arranged on the support frame, a horizontal conveying structure for horizontally conveying the materials is further arranged on the support frame, the top surface of the horizontal conveying structure is communicated with the bottom surface of the top end of the lifting conveying structure through a connecting bin, and the horizontal conveying structure and the lifting conveying structure are driven together through a driving structure;

the feeding anti-blocking structure comprises a feeding bin, wherein a turnover motor is fixed on the back surface of the feeding bin, a turnover shaft is fixed at the output end of the turnover motor, and turnover blades are fixed on the outer surface of the turnover shaft;

the horizontal conveying structure and the lifting conveying structure are formed by splicing a plurality of sections of structures.

Further, the lifting conveying structure comprises a lifting conveying bin fixed on the supporting frame, the end part of the lifting conveying bin is rotatably connected with a rotating shaft through a bearing, and lifting spiral blades are fixed on the outer surface of the rotating shaft.

Further, the horizontal conveying structure comprises a horizontal conveying bin fixed on the supporting frame, the inner wall of the horizontal conveying bin is rotatably connected with a horizontal conveying shaft through a bearing, and the outer surface of the horizontal conveying shaft is fixedly provided with horizontal conveying blades.

Further, the drive structure is including being fixed in the biax motor on lifting transportation storehouse top, the output shaft of biax motor below is fixed with the top of rotation axis, the back of biax motor is fixed with the fixed plate fixed with the horizontal conveying storehouse back, be connected with the transmission shaft through the bearing rotation on the fixed plate, the output shaft of biax motor top is fixed with initiative awl tooth, the outside of transmission shaft is fixed with the driven awl tooth with initiative awl tooth meshing, transmission shaft and horizontal conveying axle pass through belt drive part linkage.

Further, the belt transmission part comprises two transmission wheels and a transmission belt sleeved on the outer surfaces of the two transmission wheels, wherein the transmission wheel at the upper part is fixed on the outer side of the transmission shaft, and the transmission wheel at the lower part is fixed on the outer side of the horizontal conveying shaft

Further, connecting rings are arranged between the lifting transporting bins and between the horizontal transporting bins, the connecting rings are locked by screws, and sealing rings which are tightly attached are arranged between the connecting rings.

Further, the two ends of the connecting piece are respectively embedded into the opposite surfaces of the adjacent rotating shafts or the opposite surfaces of the adjacent horizontal conveying shafts and are fastened through bolts.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this screw conveyer, the drive structure can drive horizontal conveying structure and lifting conveying structure simultaneous operation, when using same actuating source, practice thrift the cost, still can be to kinetic energy more make full use of, and the feeding prevents that the feed inlet of lifting conveying structure from dredging the work, prevents that the feed inlet of lifting conveying structure from blockking up, influences the conveying efficiency of material.

2. This screw conveyer, lifting transport bin, rotation axis, horizontal conveying bin and horizontal conveying axle are by the multistage concatenation forms, can realize long-distance the transport respectively for this screw conveyer's application prospect is more extensive.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the lifting transportation warehouse of the present utility model;

FIG. 3 is a partial cross-sectional view of the lifting transport pod of the present utility model;

FIG. 4 is a schematic view of the feed anti-blocking structure of the present utility model;

fig. 5 is a schematic diagram of a driving structure of the present utility model.

In the figure: 1. a support frame; 2. lifting the conveying structure; 201. lifting the transport bin; 202. a rotation shaft; 203. lifting the spiral blade; 3. a feeding anti-blocking structure; 301. a feeding bin; 302. a turnover motor; 303. a turnover shaft; 304. turning over the blade; 4. a connecting bin; 5. a horizontal conveying structure; 501. a horizontal conveying bin; 502. a horizontal conveying shaft; 503. a horizontal conveying blade; 6. a driving structure; 601. a biaxial motor; 602. active bevel teeth; 603. a fixing plate; 604. a transmission shaft; 605. driven bevel teeth; 606. belt drive component 606.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.

Referring to fig. 1-5, a screw conveyor in this embodiment includes a support frame 1, a lifting conveying structure 2 for conveying materials upwards and a feeding anti-blocking structure 3 for dredging a feeding port of the lifting conveying structure 2 are disposed on the support frame 1, a horizontal conveying structure 5 for conveying materials horizontally is further disposed on the support frame 1, a top surface of the horizontal conveying structure 5 is communicated with a bottom surface of a top end of the lifting conveying structure 2 through a connecting bin 4, and the horizontal conveying structure 5 and the lifting conveying structure 2 are driven together through a driving structure 6.

The driving structure 6 can drive the horizontal conveying structure 5 and the lifting conveying structure 2 to operate simultaneously, and the same driving source is used, so that the cost is saved, and meanwhile, the kinetic energy can be utilized more fully.

In the material gets into lifting conveying structure 2 through lifting conveying structure 2's feed inlet, drive the material by lifting conveying structure 2 and upwards carry, the in-process of feeding, the feeding prevents that stifled structure 3 can dredge the feed inlet of lifting conveying structure 2, prevents that the feed inlet of lifting conveying structure 2 from blockking up, influences the conveying efficiency of material, and the material is carried to lifting conveying structure 2 and is topmost to in getting into horizontal conveying structure 5 through linking storehouse 4, by the discharge of horizontal conveying structure 5 tip again, can accomplish the lifting conveying work of material.

In this embodiment, as shown in fig. 1-3, the lifting conveying structure 2 includes a lifting conveying bin 201 fixed on a supporting frame 1, an end of the lifting conveying bin 201 is rotatably connected with a rotating shaft 202 through a bearing, and a lifting helical blade 203 is fixed on the outer surface of the rotating shaft 202.

The rotation shaft 202 rotates to drive the lifting spiral blade 203 with the fixed outer surface to rotate, and the lifting spiral blade 203 can convey materials from bottom to top.

The top surface in lifting transportation storehouse 201 bottom is offered to the feed inlet of lifting conveying structure 2 to with the anti-blocking structure 3 intercommunication of feeding, the anti-blocking structure 3 of feeding can effectively reduce the possibility that the material takes place the jam phenomenon when getting into lifting transportation storehouse 201.

In this embodiment, as shown in fig. 1 and 4, the feeding anti-blocking structure 3 includes a feeding bin 301 fixed on the top surface of the bottom end of the lifting transportation bin 201 and communicated with the feeding port of the lifting transportation structure 2, a turnover motor 302 is fixed on the back of the feeding bin 301, a turnover shaft 303 rotatably connected with the inner wall of the front surface of the feeding bin 301 through a bearing is fixed at the output end of the turnover motor 302, and a turnover blade 304 is fixed on the outer surface of the turnover shaft 303.

When the material enters the lifting transportation bin 201 through the feeding bin 301, the output end of the overturning motor 302 drives the overturning shaft 303 to rotate, the overturning blades 304 fixed on the outer surface of the overturning shaft 303 can rotate, the material is overturned, and the possibility of blocking phenomenon when the material enters the lifting transportation bin 201 is effectively reduced.

In this embodiment, as shown in fig. 1 and 5, the horizontal conveying structure 5 includes a horizontal conveying bin 501 fixed on the supporting frame 1, an inner wall of the horizontal conveying bin 501 is rotatably connected with a horizontal conveying shaft 502 through a bearing, and a horizontal conveying blade 503 is fixed on an outer surface of the horizontal conveying shaft 502.

When the material is conveyed to the top of the lifting conveying bin 201 through the lifting spiral blade 203, the material enters the horizontal conveying bin 501 through the connecting bin 4 and drives the horizontal conveying blade 503 to rotate through the horizontal conveying shaft 502, and the horizontal conveying blade 503 can convey the material from the back to the front and is discharged through the front end of the horizontal conveying bin 501.

In addition, the bottom surface of horizontal conveying storehouse 501 front end is fixed with the unloading passageway that communicates with it, and the bottom of unloading passageway slopes forward, plays the guide effect, makes things convenient for the material to discharge.

In this embodiment, as shown in fig. 1 and 5, the driving structure 6 includes a dual-shaft motor 601 fixed on the top end of the lifting transportation bin 201, an output shaft below the dual-shaft motor 601 is fixed on the top end of the rotation shaft 202, a fixing plate 603 fixed on the back of the dual-shaft motor 601 and the back of the horizontal transportation bin 501 is fixed on the back of the dual-shaft motor 601, a transmission shaft 604 is rotatably connected on the fixing plate 603 through a bearing, a driving bevel 602 is fixed on the output shaft above the dual-shaft motor 601, a driven bevel 605 meshed with the driving bevel 602 is fixed on the outer side of the transmission shaft 604, and the transmission shaft 604 and the horizontal transportation shaft 502 are linked through a belt transmission component 606.

The output shaft below the double-shaft motor 601 drives the rotation shaft 202 to rotate, so that the lifting helical blade 203 can realize the conveying of materials, and the conveying shaft above the double-shaft motor 601 drives the transmission shaft 604 to rotate under the meshing action of the driving bevel gear 602 and the driven bevel gear 605, and the horizontal conveying shaft 502 can also rotate simultaneously through the linkage action of the belt transmission part 606, so that the lifting conveying structure 2 and the horizontal conveying structure can be driven to operate simultaneously through the output shafts on the upper side and the lower side of the double-shaft motor 601 respectively, the same driving source is used, the cost is saved, and meanwhile, the kinetic energy can be utilized more fully.

The belt transmission part 606 is a conventional belt transmission structure known to the public in the prior art, the belt transmission part 606 comprises two transmission wheels and a transmission belt sleeved on the outer surfaces of the two transmission wheels, the upper transmission wheel is fixed on the outer side of the transmission shaft 604, the lower transmission wheel is fixed on the outer side of the horizontal conveying shaft 502, and when the transmission shaft 604 rotates, the horizontal conveying shaft 502 can rotate simultaneously due to the transmission effect of the transmission wheels and the transmission belt.

In addition, the lifting transportation bin 201, the rotating shaft 202, the horizontal conveying bin 501 and the horizontal conveying shaft 502 are formed by splicing multiple sections, and can respectively realize long-distance conveying, so that the screw conveyor has wider application prospect.

Specifically, the connecting rings are arranged between the adjacent lifting transportation bins 201 and between the adjacent horizontal conveying bins 501, the adjacent connecting rings are locked by screws, and sealing rings which are tightly attached are further arranged between the adjacent connecting rings, so that sealing effect between the adjacent lifting transportation bins 201 and between the adjacent horizontal conveying bins 501 can be realized.

The adjacent rotating shafts 202 and the adjacent horizontal conveying shafts 502 are assembled through connecting pieces, and two ends of each connecting piece are respectively embedded into the opposite surfaces of the adjacent rotating shafts 202 or the opposite surfaces of the adjacent horizontal conveying shafts 502 and are fastened through bolts.

Through adopting above-mentioned screw conveyer, prevent that the feed inlet of lifting conveying structure 2 from blockking up, influence the conveying efficiency of material, its concrete theory of operation is as follows:

when materials enter the lifting transportation bin 201 through the feeding bin 301, the output end of the overturning motor 302 drives the overturning shaft 303 to rotate, overturning blades 304 fixed on the outer surface of the overturning shaft 303 can rotate to carry out overturning and mixing actions on the materials, so that the possibility of blocking phenomena when the materials enter the lifting transportation bin 201 is effectively reduced;

the output shaft below the double-shaft motor 601 drives the rotation shaft 202 to rotate, so that the lifting helical blade 203 can realize the conveying of materials, the conveying shaft above the double-shaft motor 601 drives the transmission shaft 604 to rotate under the meshing action of the driving bevel gear 602 and the driven bevel gear 605, and the horizontal conveying shaft 502 can also rotate simultaneously under the linkage action of the belt transmission part 606, so that the lifting conveying structure 2 and the horizontal conveying structure can be driven to operate simultaneously through the output shafts on the upper side and the lower side of the double-shaft motor 601 respectively, and the same driving source is used, so that the cost is saved, and meanwhile, the kinetic energy can be more fully utilized;

after the material enters the lifting transportation bin 201 through the feeding bin 301, the material is conveyed to the top of the lifting transportation bin 201 by the lifting spiral blade 203, then enters the horizontal conveying bin 501 through the connecting bin 4, drives the horizontal conveying blade 503 to rotate through the horizontal conveying shaft 502, and the horizontal conveying blade 503 can convey the material from the back to the front and is discharged through the front end of the horizontal conveying bin 501.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming by a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The spiral conveyor is characterized by comprising a support frame (1), wherein a lifting conveying structure (2) for conveying materials upwards and a feeding anti-blocking structure (3) for dredging a feeding hole of the lifting conveying structure (2) are arranged on the support frame (1), a horizontal conveying structure (5) for horizontally conveying the materials is also arranged on the support frame (1), the top surface of the horizontal conveying structure (5) is communicated with the bottom surface of the top end of the lifting conveying structure (2) through a connecting bin (4), and the horizontal conveying structure (5) and the lifting conveying structure (2) are driven together through a driving structure (6);

the feeding anti-blocking structure (3) comprises a feeding bin (301), wherein a turnover motor (302) is fixed on the back of the feeding bin (301), a turnover shaft (303) is fixed at the output end of the turnover motor (302), and turnover blades (304) are fixed on the outer surface of the turnover shaft (303);

the horizontal conveying structure (5) and the lifting conveying structure (2) are formed by splicing a plurality of sections of structures.

2. A screw conveyor according to claim 1, characterized in that: the lifting conveying structure (2) comprises a lifting conveying bin (201) fixed on a supporting frame (1), a rotating shaft (202) is rotatably connected to the end portion of the lifting conveying bin (201) through a bearing, and lifting spiral blades (203) are fixed on the outer surface of the rotating shaft (202).

3. A screw conveyor according to claim 2, characterized in that: the horizontal conveying structure (5) comprises a horizontal conveying bin (501) fixed on the supporting frame (1), a horizontal conveying shaft (502) is rotatably connected to the inner wall of the horizontal conveying bin (501) through a bearing, and horizontal conveying blades (503) are fixed on the outer surface of the horizontal conveying shaft (502).

4. A screw conveyor according to claim 3, characterized in that: the driving structure (6) comprises a double-shaft motor (601) fixed at the top end of the lifting transportation bin (201), an output shaft below the double-shaft motor (601) is fixed at the top end of the rotating shaft (202), a fixing plate (603) fixed at the back of the horizontal transportation bin (501) is fixed at the back of the double-shaft motor (601), a transmission shaft (604) is rotatably connected to the fixing plate (603) through a bearing, an active bevel gear (602) is fixed at the output shaft above the double-shaft motor (601), a driven bevel gear (605) meshed with the active bevel gear (602) is fixed at the outer side of the transmission shaft (604), and the transmission shaft (604) and the horizontal transportation shaft (502) are linked through a belt transmission part (606).

5. A screw conveyor according to claim 4, wherein: the belt transmission part (606) comprises two transmission wheels and a transmission belt sleeved on the outer surfaces of the two transmission wheels, wherein the transmission wheel at the upper part is fixed on the outer side of the transmission shaft (604), and the transmission wheel at the lower part is fixed on the outer side of the horizontal conveying shaft (502).

6. A screw conveyor according to claim 3, characterized in that: connecting rings are arranged between the lifting transportation bins (201) and between the horizontal transportation bins (501), the connecting rings are locked by screws, and sealing rings which are tightly attached are arranged between the connecting rings.

7. A screw conveyor according to claim 6, wherein: and the two ends of the connecting piece are respectively embedded into the opposite surfaces of the adjacent rotating shafts (202) or the opposite surfaces of the adjacent horizontal conveying shafts (502) and are fastened through bolts.