CN112591266B

CN112591266B - Screw conveyer

Info

Publication number: CN112591266B
Application number: CN202011570462.9A
Authority: CN
Inventors: 王以军
Original assignee: Taizhou Jiaojiang Yonggu Ship Propeller Factory
Current assignee: Taizhou Jiaojiang Yonggu Ship Propeller Factory
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2022-03-18
Anticipated expiration: 2040-12-26
Also published as: CN112591266A

Abstract

The utility model relates to a screw conveyer, including flexible utricule, be equipped with the inflation chamber in the flexible utricule, flexible utricule is equipped with the standing groove, the lateral wall of standing groove is equipped with vertical guide way, the embedded groove, the intercommunication groove, all be equipped with the extrusion air cavity in the both sides cell wall of embedded groove, inflate the intracavity wall, extrusion air cavity inner wall all is equipped with the external inflation valve of intercommunication, flexible utricule is equipped with the enhancement skeleton, it includes horizontal reinforcement strip and two vertical reinforcement strips to strengthen the skeleton, the top of vertical reinforcement strip has set firmly rings, the diapire of standing groove is equipped with the erection column, the cover is equipped with the location rotary column on the erection column, the erection column is equipped with the butt anchor ring face, the location rotary column is equipped with the ladder annular, the standing groove inner wall is equipped with aerifys extension piece. The outer edge of the propeller is isolated from an external object by arranging the flexible air bag and the placing groove, so that the propeller cannot be directly collided with the external object to be damaged; through setting up the embedded groove, make the screw can remain stable in the in-process of transportation, be difficult for lacerating flexible gasbag.

Description

Screw conveyer

Technical Field

The application relates to the technical field of transport cases, in particular to a propeller transport device.

Background

The propeller is a device which rotates in the air or water by means of blades and converts the rotating power of an engine into propulsive force, and can be a propeller with two or more blades connected with a hub, wherein the backward surface of each blade is a spiral surface or a surface similar to the spiral surface.

After the propeller is produced, the propeller needs to be transported to a storage point through a trolley in a workshop and needs to be loaded and unloaded in a hoisting mode.

Aiming at the related technologies, the inventor thinks that the edge of a product has the risk of colliding with other objects when the product is transported by a trolley in the prior art, and the defect of damage to the edge of the product exists.

Disclosure of Invention

In order to make the screw difficult to take place to collide with and impaired with other objects, this application provides a screw conveyer.

The application provides a propeller conveyer adopts following technical scheme:

the utility model provides a screw conveyer, includes flexible utricule, be equipped with the inflation chamber in the flexible utricule, the top of flexible utricule is equipped with the standing groove, the inflation chamber surrounds the standing groove, the lateral wall of standing groove is equipped with vertical guide way, the embedded groove that supplies the embedding of screw blade, the intercommunication groove of the vertical guide way of intercommunication and embedded groove, vertical guide way link up to the side mouth that the top surface of flexible utricule formed the confession screw blade and got into, the length direction of intercommunication groove is along the circumference of standing groove, all be equipped with the extrusion air cavity in the both sides cell wall of embedded groove along vertical direction, it all is equipped with outside inflation valve, the air discharge valve of intercommunication to inflate intracavity wall, extrusion air cavity inner wall, the surface of flexible utricule is equipped with the protective layer.

By adopting the technical scheme, personnel inject gas into the inflation cavity through the inflation valve to ensure that the transportation device is completely expanded to facilitate the screw to be put in, then the personnel screw is put in the placing groove to ensure that the blades of the screw slowly descend in the vertical guide groove, when the screw blades are just positioned at the notch of the communicating groove, the personnel stir the blades of the screw to enter the embedded groove through the communicating groove and then inflate the extrusion air cavity, so that the bulges at the two side groove walls in the vertical direction of the embedded groove can tightly press and fix the blades of the screw, thereby ensuring that the screw keeps a stable state in the transportation process, protecting the side of the screw from being damaged by other objects, when the personnel need to take out the screw, the personnel can rotate the screw after exhausting the extrusion air bag, so that the screw blades are positioned in the vertical guide groove to facilitate the personnel to take out the screw in the vertical direction, when accomodating, the personnel can discharge the gas of aerifing the intracavity again, extrudees this device again, makes this device shrink, reduces area, convenient storage, aerifys the chamber and separates the outside side of screw with the protective layer with external separation, makes it can directly not collide with the external object and damage mutually.

Preferably, the inner walls of the vertical guide groove, the embedded groove and the communicating groove are provided with flexible steel wire meshes.

Through adopting above-mentioned technical scheme, the setting of flexible steel wire net can prevent that the tip of screw blade from scratching the inner wall of vertical guide way, embedded groove and intercommunication groove.

Preferably, the flexible utricule is equipped with a plurality of enhancement skeletons, strengthen the skeleton including horizontal reinforcement strip and two vertical reinforcement strips, the tip fixed connection of vertical reinforcement strip and horizontal reinforcement strip, the surface fixed connection of vertical reinforcement strip and flexible utricule, the diapire fixed connection of horizontal reinforcement strip and flexible utricule.

Through adopting above-mentioned technical scheme, the setting of a plurality of reinforcement frameworks makes this conveyer's intensity higher, makes its bearing capacity stronger.

Preferably, a lifting ring is fixedly arranged at the top end of the vertical reinforcing bar.

Through adopting above-mentioned technical scheme, the setting of rings rises, and the personnel of being convenient for hoist this conveyer, rings are fixed on vertical reinforcement strip simultaneously, and vertical reinforcement strip is the rigid body, and fixed connection between the two is comparatively stable, is difficult for droing in lifting by crane.

Preferably, the diapire of standing groove is equipped with the erection column, the cover is equipped with the location rotary column that supplies the screw to cup joint on the erection column, be provided with the butt anchor ring face that supplies the butt of below location rotary column bottom on the erection column, the location rotary column has a plurality ofly along the axial distribution of erection column, the location rotary column is equipped with the ladder annular, the top to the location rotary column is link up to vertical direction in edge of ladder annular, the diapire of ladder annular is used for offsetting with the tip of screw.

Through adopting above-mentioned technical scheme, personnel's accessible will fix a position the rotary column cover and establish on the erection column, make the bottom and the butt anchor ring face of location rotary column offset, later overlap the screw on the location rotary column again, the bottom surface that makes the screw offsets with the diapire of ladder annular, fix a position the mounting height of screw, the blade of screw is in intercommunication notch department just this moment, be convenient for personnel rotate the screw blade and make it get into in the intercommunication groove, because the diapire of ladder annular is to the support of screw, need not personnel and mention the screw in order to keep its high position through external equipment, prevent simultaneously that the blade of screw from leading to flexible utricule impaired to the lower lateral wall extrusion of embedded groove and intercommunication groove under the influence of gravity.

Preferably, the bottom wall of the stepped ring groove is provided with a rubber pad.

Through adopting above-mentioned technical scheme, the screw receives external force and when taking place the axial shake at the in-process of transportation, the rubber pad can cushion the screw, prevents that the tip of screw and the diapire of ladder annular from taking place direct collision and impaired.

Preferably, the inner wall of the placing groove is provided with an inflatable extension piece, the inflatable extension piece is fixed on the inner wall of the placing groove, an expansion air cavity is arranged in the inflatable extension piece, the expansion direction of the inflatable extension piece is along the circumferential direction of the placing groove, and the inflatable extension piece is used for abutting against a blade of a propeller to push the inflatable extension piece to the vertical guide groove from the embedded groove.

Through adopting above-mentioned technical scheme, when personnel need take out the screw in the standing groove, personnel can give out the gas in the extrusion air cavity, remove the embedded groove fixed to the screw blade, personnel can fill gas into the extension air cavity and make the extension of aerifing, make the oar piece of aerifing the extension to the screw support and press, push vertical guide way with the oar piece of screw from the embedded groove, the personnel of being convenient for take out the screw.

Preferably, a plurality of corrugated units are arranged on the inflatable elongated member and distributed along the circumferential direction of the placement groove.

Through adopting above-mentioned technical scheme, the setting of ripple unit makes the extensibility of aerifing the extension better.

Preferably, the flexible bag body is provided with a communicating pipeline, the communicating pipeline is used for communicating the stretching air cavity and the inflation cavity, and a communicating valve used for controlling the communicating pipeline to be opened and closed is arranged on the communicating pipeline.

Through adopting above-mentioned technical scheme, when personnel need take out the screw from the standing groove, personnel can give out the gas in the extrusion air cavity, remove the embedded groove fixed to the screw blade, later open the intercommunication valve, make the gas that aerifys the intracavity get into and extend the air cavity, aerify the extension piece and stretch out, promote the screw rotation, push away it to the cell wall of vertical guide way on to personnel follow-up take out the screw from the standing groove.

In summary, the present application includes at least one of the following beneficial technical effects:

the outer edge of the propeller is isolated from an external object by arranging the flexible air bag and the placing groove, so that the propeller cannot be directly collided with the external object to be damaged;

the embedded groove is arranged, so that the propeller can be kept stable in the transportation process, and the flexible air bag is not easy to cut;

through setting up erection column and location rotary column, the personnel of being convenient for put into the embedded groove with the screw accuracy.

Drawings

Fig. 1 is a perspective view of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

FIG. 3 is a schematic view of an inflatable elongated member according to an embodiment of the present application.

Description of reference numerals: 1. a flexible bladder; 11. an inflation cavity; 12. a placement groove; 13. a vertical guide groove; 14. a groove is embedded; 15. a communicating groove; 16. extruding the air cavity; 17. an inflation valve; 2. reinforcing the framework; 21. a vertical reinforcing strip; 22. transverse reinforcing strips; 23. lifting a lifting ring; 24. mounting a column; 25. positioning the rotary column; 26. an abutting annular surface; 27. a stepped ring groove; 28. a rubber pad; 3. an inflatable extension; 31. an extended air cavity; 32. a corrugation unit; 33. a communicating pipe; 34. and a valve is communicated.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses screw conveyer.

Referring to fig. 1 and 2, a screw conveyer, including flexible utricule 1, the material of flexible utricule adopts rubber, be equipped with inflation chamber 11 in the flexible utricule 1, flexible utricule 1 is equipped with inflation valve 17, the air vent valve (not show in the picture), the air vent valve, inflation valve 17 all communicates with inflation chamber 11, the top of flexible utricule 1 is equipped with standing groove 12 that supplies a plurality of screws to place, inflation chamber 11 surrounds standing groove 12, the surface of flexible utricule 1 is equipped with the protective layer, the protective layer is anti-cutting cloth, the protective layer is used for protecting flexible utricule 1, prevent that flexible utricule 1 from being cut and split.

Flexible utricule 1 is cylindricly, flexible utricule 1 is equipped with a plurality of enhancement skeletons 2, it includes horizontal reinforcement strip 22 and two vertical reinforcement strips 21 to strengthen skeleton 2, every horizontal reinforcement strip 22 length of strengthening skeleton 2 is different, two vertical reinforcement strips 21 and two tip fixed connection of horizontal reinforcement strip 22, vertical reinforcement strip 21 is connected with the surface fixed of flexible utricule 1, horizontal reinforcement strip 22 and the diapire fixed connection of flexible utricule 1, it is parallel to each other between the skeleton 2 to strengthen. The setting of a plurality of reinforcing frameworks 2 makes this conveyer's intensity higher, makes its bearing capacity stronger, and flexible utricule 1 still can be accomodate comparatively conveniently through the distribution direction folding along reinforcing frameworks 2. Strengthen skeleton 2 and be provided with the chain rope, two adjacent strong skeletons pass through the chain rope and connect, and the chain rope is close to the top position that is located vertical reinforcement strip 21, and the setting of chain rope is even a plurality of enhancement skeletons 2 as a whole, makes every enhancement skeleton 2 be difficult for droing alone, and is difficult for influencing the folding of this device and accomodate. The top of vertical reinforcement strip 21 has set firmly rings 23, and the personnel of being convenient for of setting up of rings hoist this conveyer, and vertical reinforcement strip 21's bearing capacity is stronger, and rings are fixed on vertical reinforcement strip 21, and it is comparatively stable to connect, is difficult for droing in lifting by crane.

The lateral wall of standing groove 12 is equipped with vertical guide way 13, the embedded groove 14 that supplies the screw blade embedding, intercommunication groove 15, vertical guide way 13 is equipped with a plurality ofly along standing groove 12's circumference, this embodiment is 4, its quantity is corresponding with screw blade quantity, vertical guide way 13 link up to the top surface formation of flexible utricule 1 and supplies the side mouth that the screw blade got into, the length direction of intercommunication groove 15 is along standing groove 12's circumference, the port of intercommunication groove 15 link up to vertical guide way 13's inner wall, with vertical guide way 13 and embedded groove 14 intercommunication, personnel can remove the port department to intercommunication groove 15 with screw blade along vertical guide way 13, later rotate the screw and make its blade get into in the intercommunication groove 15, then get into in the embedded groove 14 through intercommunication groove 15.

All be equipped with extrusion air cavity 16 in the both sides cell wall of embedded groove 14 edge vertical direction, extrusion air cavity 16 inner wall is provided with the breather pipe that is used for with external intercommunication, also be provided with inflation valve 17 on the breather pipe, air discharge valve (not show in the figure), after the blade of screw got into embedded groove 14, personnel's accessible inflation valve 17 aerifys extrusion air cavity 16, make embedded groove 14 sticiss fixedly along the both sides wall arch of vertical direction to the screw blade, avoid the screw to take place relative motion at the in-process of transportation, cause the damage to flexible utricule 1, personnel are when needs take out the screw simultaneously, gas in the chamber 16 that will extrude emits, alright make the cell wall shrink of embedded groove 14, take out the screw. The inner walls of the vertical guide groove 13, the embedded groove 14 and the communicating groove 15 are provided with flexible steel wire meshes, and the end parts of the propeller blades can be prevented from scratching the inner walls of the vertical guide groove 13, the embedded groove 14 and the communicating groove 15.

The diapire of standing groove 12 has erection column 24, the bottom of erection column 24 dodges the groove and transversely reinforces strip 22 fixed connection through setting up in standing groove 12 bottom, erection column 24 is equipped with location rotary column 25, location rotary column 25 is provided with the perforation that supplies erection column 24 to pass, erection column 24, location rotary column 25 and standing groove 12 three are coaxial, location rotary column 25 has threely along the axial distribution of erection column 24 in this embodiment, intercommunication groove 15 and embedded groove 14 correspond location rotary column 25 and are equipped with the three along vertical direction, the bottom of erection column 24 is equipped with butt anchor ring face 26, butt anchor ring face 26 is used for offsetting with the bottom surface of location rotary column 25, location rotary column 25 is equipped with ladder annular 27, ladder annular 27 link up to the top of location rotary column 25 along vertical direction, the diapire of ladder annular 27 is used for offsetting with the tip of screw, with the height to the screw is fixed a position.

Personnel's accessible will fix a position the rotary column 25 cover and establish on erection column 24, make the bottom and the butt anchor ring face 26 of location rotary column 25 offset, later overlap the screw on location rotary column 25 again, the bottom surface that makes the screw offsets with the diapire of ladder annular 27, the blade of screw is in intercommunication groove 15 notch department just this moment, personnel rotate the screw blade and make it get into embedded groove 14 through intercommunication groove 15 in, because the diapire of ladder annular 27 is to the support of screw, need not personnel and mention the screw in order to keep its high position through external equipment, prevent simultaneously that the blade of screw from leading to flexible utricule 1 impaired to the lower lateral wall extrusion of embedded groove 14 and intercommunication groove 15 under the action of gravity. The bottom wall of the stepped ring groove 27 is provided with a rubber pad 28. When the screw receives external force and takes place the axial shake in the in-process of transportation, rubber pad 28 can cushion the screw, prevents that the tip of screw and the diapire of ladder annular 27 from taking place direct collision and impaired.

Referring to fig. 2 and 3, the inner wall of the placing groove 12 is fixedly provided with the inflatable extension piece 3, the inflatable extension piece 3 is fixed on the inner wall of the placing groove 12, the inflatable extension piece 3 is provided with a plurality of corrugated units 32, the plurality of corrugated units 32 are distributed along the circumferential direction of the placing groove 12, the inflatable extension piece 3 is provided with an extension air cavity 31, the extending direction of the inflatable extension piece 3 is along the circumferential direction of the placing groove 12, the end wall of the inflatable extension piece 3 is used for being abutted against the side walls of three propeller blades, the flexible bag body 1 is provided with a communicating pipeline 33, the communicating pipeline 33 is used for communicating the extension air cavity 31 and the inflatable cavity 11, the communicating pipeline 33 is provided with a communicating valve 34 for controlling the communicating pipeline 33 to be opened and closed, the communicating valve 34 is close to the top position of the flexible bag body 1, and the opening and closing of a person are facilitated.

When personnel need take out the screw from standing groove 12, personnel can release the gas in extrusion air cavity 16, remove embedded groove 14 and to the fixed that sticiss of screw blade, later will communicate valve 34 and open, make the gas that aerifys in the chamber 11 get into and extend air cavity 31, aerify extension 3 and stretch out, promote the screw and rotate, push it to the cell wall of vertical guide way 13 on to personnel follow-up take out the screw from standing groove 12.

The implementation principle of the propeller conveying device in the embodiment of the application is as follows: the personnel injects gas into the inflation cavity 11 through the inflation valve 17 to make the transportation device completely expand to facilitate the screw to be placed, then the personnel positioning rotating column 25 is placed into the mounting column 24, and the screw is sleeved into the positioning rotating column 25, at this time, due to the positioning effect of the positioning rotating column 25, the screw blade is just positioned at the notch of the communicating groove 15, the personnel stir the blade of the screw to enter the embedded groove 14 through the communicating groove 15, then the operations are repeated, the rest two screws are sequentially placed, then the extrusion air cavity 16 is inflated, the protrusions on the two side groove walls of the embedded groove 14 along the vertical direction are used for compressing and fixing the screw, so that the screw can keep a stable state in the transportation process, the side of the screw is protected from being damaged by other objects, when the personnel need to take out the screw, the personnel exhausts the extrusion air bag, open the intercommunication passageway, utilize the gas in the inflation chamber 11 to aerify extension piece 3, make it, promote the screw blade and rotate, make the screw blade offset with the cell wall of vertical guide way 13, so that personnel process the screw blade smoothly and take out, when personnel need accomodate this device, can emit the gas in the inflation chamber 11, extrude this device along the distribution direction of horizontal reinforcement strip 22, make this device shrink, reduce area, conveniently accomodate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A propeller transportation device characterized in that: including flexible utricule (1), be equipped with inflation chamber (11) in flexible utricule (1), the top of flexible utricule (1) is equipped with standing groove (12), inflation chamber (11) surround standing groove (12), the lateral wall of standing groove (12) is equipped with vertical guide way (13), embedded groove (14) that supply the screw blade embedding, intercommunication groove (15) of intercommunication vertical guide way (13) and embedded groove (14), vertical guide way (13) link up to the top surface formation of flexible utricule (1) and supply the side mouth that the screw blade got into, the length direction of intercommunication groove (15) is along the circumference of standing groove (12), all be equipped with extrusion air cavity (16) in embedded groove (14) along the both sides cell wall of vertical direction, inflation chamber (11) inner wall, extrusion air cavity (16) inner wall all are equipped with and communicate external inflation valve (17), The outer surface of the flexible bag body (1) is provided with a protective layer.

2. A propeller transporter as claimed in claim 1, wherein: and flexible steel wire meshes are arranged on the inner walls of the vertical guide groove (13), the embedded groove (14) and the communicating groove (15).

3. A propeller transporter as claimed in claim 1, wherein: flexible utricule (1) is equipped with a plurality of skeletons of strengthening (2), strengthen skeleton (2) including horizontal reinforcement strip (22) and two vertical reinforcement strip (21), the tip fixed connection of vertical reinforcement strip (21) and horizontal reinforcement strip (22), the surface fixed connection of vertical reinforcement strip (21) and flexible utricule (1), the diapire fixed connection of horizontal reinforcement strip (22) and flexible utricule (1).

4. A propeller transporter as claimed in claim 3, wherein: and a lifting ring (23) is fixedly arranged at the top end of the vertical reinforcing strip (21).

5. A propeller transporter as claimed in claim 1, wherein: the diapire of standing groove (12) is equipped with erection column (24), the cover is equipped with location rotary column (25) that supplies the screw to cup joint on erection column (24), be provided with butt anchor ring face (26) that supply below location rotary column (25) bottom butt on erection column (24), location rotary column (25) have a plurality ofly along the axial distribution of erection column (24), location rotary column (25) are equipped with ladder annular (27), the top of having a perfect understanding to location rotary column (25) along vertical direction of ladder annular (27), the diapire of ladder annular (27) is used for offsetting with the tip of screw.

6. A propeller transporter as claimed in claim 5, wherein: and a rubber pad (28) is arranged on the bottom wall of the stepped ring groove (27).

7. A propeller transporter as claimed in claim 6, wherein: the novel propeller inflation device is characterized in that an inflation extension piece (3) is arranged on the inner wall of the placing groove (12), the inflation extension piece (3) is fixed on the inner wall of the placing groove (12), an expansion air cavity (31) is formed in the inflation extension piece (3), the expansion direction of the inflation extension piece (3) is along the circumferential direction of the placing groove (12), and the inflation extension piece (3) is used for abutting against blades of a propeller to push the inflation extension piece to a vertical guide groove (13) from the embedding groove (14).

8. A propeller transporter as claimed in claim 7, wherein: the inflatable elongated piece (3) is provided with a plurality of corrugated units (32), and the corrugated units (32) are distributed along the circumferential direction of the placement groove (12).

9. A propeller transporter as claimed in claim 8, wherein: the flexible bag body (1) is provided with a communicating pipeline (33), the communicating pipeline (33) is used for communicating the stretching air cavity (31) and the inflating cavity (11), and a communicating valve (34) used for controlling the communicating pipeline (33) to open and close is arranged on the communicating pipeline (33).