CN217322026U - Spiral conveying auger hanging shaft structure - Google Patents

Abstract

The utility model belongs to the technical field of resource recycle's technique and specifically relates to a auger delivery auger hangs axle construction is related to, it includes the backup pad, the davit axle bed, the tile cover, axle sleeve and screw axis, the backup pad be concave type and with pipeline radian adaptation, the backup pad is fixed in the pipeline inner wall, davit one end and backup pad fixed connection, the other end can be dismantled with hanging the axle bed and be connected, hanging the axle bed cup joints on the tile cover, the tile cover cup joints on the axle sleeve and rotates with the axle sleeve to be connected, the axle sleeve cup joints on the screw axis, the screw axis is close to the axle sleeve both ends and has seted up the locating hole along screw axis diameter direction, wear to be equipped with the setting element in the locating hole, the length and the axle sleeve external diameter of setting element are equal, first screw has all been seted up at the setting element both ends, the second screw has been seted up to axle sleeve cross section edge correspondence, wear to be equipped with first screw in first screw and the second screw. This application has and makes the hanging scroll steady operation, reduces the extravagant effect of raw and other materials.

Description

Spiral conveying auger hanging shaft structure

Technical Field

The application relates to the technical field of resource recycling, in particular to a spiral conveying auger hanging shaft structure.

Background

The screw conveyer is a continuous conveying equipment without flexible traction, it utilizes the rotating screw to push the conveyed material along the fixed machine shell to make conveying operation, and because it is simple in structure, easy to operate and convenient to maintain, it can convey material at any position in the length direction, and can be extensively used in the industries of metallurgy, building material and chemical industry, etc., in particular, it is frequently used in the production process of soda. The screw shafts of the long-distance screw conveyor are connected in sections due to the reasons of shaft dead weight, bending moment generated in the material conveying process and the like, each two sections of the screw shafts are provided with hanging shafts which are important components of the screw conveyor and play roles in adjusting the clearance between blades and a shell, transferring rotary torque force and transferring tension generated by conveying materials, and the reasonability of the structure and the advancement of the process determine the performance and the maintenance rate of the conveyor.

However, in the operation process, due to the connection characteristics of the hanger shaft, the gravity of the screw shaft and the friction resistance of the screw conveyor shell to the materials, the screw shaft often has vibration and eccentricity phenomena, so that the operation is unstable, the materials are conveyed unevenly, the screw shaft is seriously abraded, each part of the hanger shaft is easily damaged, the service life of the hanger shaft is shortened, and if the whole hanger shaft is frequently replaced, the waste of raw materials is inevitably caused, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to make the hanging scroll steady operation, reduce raw and other materials extravagant, this application provides a auger delivery auger hanging scroll structure.

The application provides a spiral conveying auger hangs axle construction adopts following technical scheme:

the utility model provides a auger screw shaft structure, includes backup pad, davit axle bed, tile cover, axle sleeve and screw axis, the backup pad be concave type and with pipeline radian adaptation, the backup pad is fixed in the pipeline inner wall, davit one end and backup pad fixed connection, the other end can be dismantled with the davit axle bed and be connected, the davit axle bed cup joints on the tile cover, the tile cover cup joints on the axle sleeve and rotates with the axle sleeve to be connected, the axle sleeve cup joints on the screw axis, the screw axis is close to the axle sleeve both ends and has seted up the locating hole along screw axis diameter direction, wear to be equipped with the setting element in the locating hole, the length and the axle sleeve external diameter of setting element are equal, first screw has all been seted up at the setting element both ends, the second screw has been seted up in the correspondence of axle sleeve cross section edge, wear to be equipped with first screw in first screw and the second screw.

By adopting the technical scheme, the two ends of the screw shaft, which are close to the shaft sleeve, are respectively provided with the positioning hole, the positioning piece penetrates through the positioning holes, the first screw rod sequentially penetrates through the first screw hole and the second screw hole, and the first screw rod is screwed, so that the stable connection between the positioning piece and the shaft sleeve is realized, the stable connection between the screw shaft and the shaft sleeve is further realized, the screw conveyor is not easy to vibrate and eccentric in the operation process, and the stable operation of the screw shaft is ensured; and the screw shaft and the shaft sleeve are convenient to detach, when the shaft sleeve and the tile sleeve are worn in the operation process, the first screw rod can be taken down, the positioning piece is pulled out from the positioning hole, the shaft sleeve is directly taken down from the screw shaft, a new shaft sleeve is replaced, and the screw shaft and the tile sleeve can be continuously used, so that raw materials are saved, the waste of the raw materials is reduced, and the cost is saved.

Optionally, a third screw hole is formed in the surface of the hanging shaft seat, a conical screw hole is correspondingly formed in the outer surface of the bush sleeve, and a second screw rod with a conical head is arranged in the third screw hole and the conical screw hole in a penetrating manner.

Through adopting above-mentioned technical scheme, hang the hub bearing seat and pass third screw and toper screw through the second screw rod and realize and tile cover thread fixed connection, make tile cover and hang the hub bearing seat fixed to when the tile cover appears wearing and tearing, can directly take off the second screw rod, change new tile cover. The design of toper screw makes same head closely laminate for conical second screw rod and tile cover, can not leave the space, and then reduces and produces unnecessary noise.

Optionally, an oil filling hole penetrating through the bush sleeve is formed in the bottom of the conical screw hole.

Through adopting above-mentioned technical scheme, set up the oil filler point bottom the taper screw, every interval one end time, can take out the second screw rod, aim at the oil filler point, pour into lubricating oil into in the oil filler point, lubricating oil enters into between tile cover and axle sleeve through the oil filler point, through rotating the screw axis, the axle sleeve rotates along with the screw axis, lubricating oil scatters on the axle sleeve surface, thereby make and keep lubricated between tile cover and axle sleeve, reduce the friction between tile cover and axle sleeve, it is more laborsaving to make the axle sleeve rotate, and the life of tile cover and axle sleeve has been prolonged.

Optionally, both ends of the positioning piece are arc-shaped and are matched with the radian of the shaft sleeve.

Through adopting above-mentioned technical scheme, setting element both ends are the arc type, can rotate together with the axle sleeve, can not take place the friction with the tile sleeve to the structure of arc type has reduced air resistance, makes the setting element along with the axle sleeve fast rotation.

Optionally, a fixing piece is fixedly arranged at one end, close to the hanging shaft base, of the hanging arm, the fixing piece is matched with the hanging shaft base, a first fixing hole is formed in the fixing piece, a fourth screw hole is correspondingly formed in the hanging shaft base, and a third screw rod penetrates through the first fixing hole and the fourth screw hole.

Through adopting above-mentioned technical scheme, be close to the fixed piece that sets up with the laminating of hanging shaft seat at the davit, the stationary blade and hanging shaft seat thread tightening have realized that the stationary blade can be dismantled with the hanging shaft seat and be connected, have further realized that davit and hanging shaft seat can dismantle and be connected to this kind of connected mode is not only firm but also convenient the dismantlement.

Optionally, a protruding fixing block is fixedly arranged at one end of the suspension arm close to the suspension shaft seat, a second fixing hole is correspondingly formed in the suspension shaft seat, and the fixing block is arranged in the second fixing hole.

Through adopting above-mentioned technical scheme, set up the second fixed orifices on the davit seat, wear into the second fixed orifices with the fixed block of davit seat fixed connection, realize fixed block and davit seat joint, further realize davit and davit seat joint, on the basis that the stationary blade can be dismantled with the davit seat and be connected, such joint mode makes the davit be connected with the davit seat more stable, makes the davit be close to the even atress of davit seat one end and davit seat, can not appear the phenomenon of rocking because of the rotation of screw axis and axle sleeve.

Optionally, an internal thread is formed in the second fixing hole, an external thread is formed on the surface of the fixing block, and the fixing block is in threaded connection with the second fixing hole.

Through adopting above-mentioned technical scheme, fixed block and hanger shaft seat still carry out threaded connection through interior external screw thread on the basis of joint, realize fixed block and hanger shaft seat screw thread joint, such connected mode has further strengthened the tightness that hanger arm and hanger shaft seat are connected, makes the fixed block difficult not hard up in the second fixed orifices, and can not produce the noise because of the rotation of screw axis and axle sleeve.

Optionally, the width of the suspension arm is gradually narrowed from one end close to the support plate to one end close to the suspension shaft seat.

Through adopting above-mentioned technical scheme, the width that the davit is close to backup pad one end is greater than the width that the davit is close to davit axle seat one end, and the one end that the davit is close to the backup pad like this increases with the contact surface of backup pad to strengthened the rotatory torsion of davit, and the davit is close to the one end of davit axle seat when realizing with hanging axle seat stable connection, has still increaseed the space in the pipeline, makes the material smoothly carry in pipeline.

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

1. the positioning piece penetrates through the positioning hole, and the first screw rod sequentially penetrates through the first screw hole and the second screw hole, so that the positioning piece is stably connected with the shaft sleeve, and further the stable connection of the screw shaft and the shaft sleeve is realized, so that the screw conveyor is not easy to vibrate and eccentric in the operation process, and the stable operation of the screw shaft is ensured; and the screw shaft and the shaft sleeve are convenient to disassemble, the first screw rod is taken down, the shaft sleeve is directly taken down from the screw shaft after the positioning piece is pulled out from the positioning hole, a new shaft sleeve is replaced, the screw shaft can be continuously used, raw materials are saved, and the cost is saved.

2. Pass third screw and toper screw through the second screw and realize hanging axle seat and tile cover thread fixed connection, when the wearing and tearing appear in the tile cover, can directly take off the second screw, change new tile cover. The design of toper screw makes same head closely laminate for conical second screw rod and tile cover, can not leave the space, and then reduces and produces unnecessary noise.

3. The second fixing hole is formed in the hanging shaft seat, the fixing block penetrates into the second fixing hole, the fixing block is clamped with the hanging shaft seat, the hanging arm is further clamped with the hanging shaft seat, the hanging arm is connected with the hanging shaft seat more stably, the end, close to the hanging shaft seat, of the hanging arm is evenly stressed with the hanging shaft seat, and the phenomenon of shaking caused by rotation of the spiral shaft and the shaft sleeve is avoided.

Drawings

FIG. 1 is a cross-sectional view of a spiral conveying auger hoist shaft structure.

FIG. 2 is a partial cross-sectional view of a spiral conveying auger hanger shaft structure.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a support plate; 2. a suspension arm; 21. a fixing sheet; 211. a first fixing hole; 22. a fixed block; 3. a hoist shaft seat; 31. a third screw hole; 32. a fourth screw hole; 33. a second fixing hole; 4. sleeving a tile; 41. a conical screw hole; 411. an oil filler hole; 5. a shaft sleeve; 51. a second screw hole; 6. a screw shaft; 61. positioning holes; 7. a positioning member; 71. a first screw hole; 8. a first screw; 9. a second screw; 10. a third screw.

Detailed Description

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

The embodiment of the application discloses auger delivery hangs axle construction. Referring to fig. 1, a screw conveying auger hangs axle construction, including backup pad 1, davit 2, hang axle seat 3, tile cover 4, axle sleeve 5 and screw axis 6, backup pad 1 be concave type and with pipeline radian adaptation, backup pad 1 is fixed in the pipeline inner wall through mounting such as bolts, 2 one end of davit and backup pad 1 fixed connection, the other end can be dismantled with hanging axle seat 3 and be connected, hang axle seat 3 cup joints on tile cover 4, tile cover 4 cup joints on axle sleeve 5 and rotates with axle sleeve 5 and be connected, axle sleeve 5 cup joints on screw axis 6, screw axis 6 both ends are coaxial fixed connection auger delivery board respectively.

For the fastness of reinforcing davit 2, and do not influence the smooth and easy transport of material, 2 width of davit narrow in proper order from being close to 1 one end of backup pad to being close to davit axle seat 3 one end, and screw axis 6 and axle sleeve 5 are when rotating like this, and davit 2 is unlikely to because of the phenomenon that breaks or becomes flexible appears in the rotatory torsion.

Referring to fig. 1 and 2, the screw shaft 6 is close to two ends of the shaft sleeve 5 and is provided with positioning holes 61 along the diameter direction of the screw shaft 6, positioning members 7 penetrate through the positioning holes 61, the width of the positioning members 7 is matched with the positioning holes 61, the length of the positioning members 7 is equal to the outer diameter of the shaft sleeve 5, first screw holes 71 are formed in two ends of the positioning members 7, second screw holes 51 are correspondingly formed in the edges of the cross section of the shaft sleeve 5, first screw rods 8 penetrate through the first screw holes 71 and the second screw holes 51, the first screw rods 8 are sequentially in threaded connection with the first screw holes 71 and the second screw holes 51, and therefore the positioning members 7 are stably connected with the shaft sleeve 5 through the first screw rods 8.

In order to prevent the positioning member 7 from rubbing against the bush housing 4 when the shaft housing 5 drives the positioning member 7 to rotate, two ends of the positioning member 7 are arc-shaped and are matched with the radian of the shaft housing 5.

Referring to fig. 1 and 3, a third screw hole 31 is formed in the surface of the hanger shaft seat 3, the third screw hole 31 penetrates through the wall surface of the hanger shaft seat 3, a tapered screw hole 41 is correspondingly formed in the outer surface of the tile sleeve 4, a second screw rod 9 with a tapered head is arranged in the third screw hole 31 and the tapered screw hole 41 in a penetrating manner, and the second screw rod 9 is sequentially in threaded connection with the third screw hole 31 and the tapered hole, so that the hanger shaft seat 3 and the tile sleeve 4 are stably connected through the second screw rod 9.

Because when the shaft sleeve 5 rotates for the tile sleeve 4, the contact surface between the shaft sleeve 5 and the tile sleeve 4 needs to be lubricated enough to prevent the unsmooth rotation or noise caused by too large friction force, for the convenience of filling lubricating oil in the gap between the shaft sleeve 5 and the tile sleeve 4, the bottom of the conical screw hole 41 is provided with an oil filling hole 411 which penetrates through the tile sleeve 4. When the second screw 9 is removed, the lubricating oil can be injected inward by means of the thin tube aligned with the oil hole 411.

Referring to fig. 1, one end of the suspension arm 2 close to the suspension shaft seat 3 is provided with an arc-shaped fixing piece 21, the fixing piece 21 is welded or integrally formed with the suspension arm 2, the width and bending degree of the fixing piece 21 are matched with the suspension shaft seat 3, the fixing piece 21 is attached to the outer surface of the suspension shaft seat 3, a first fixing hole 211 is formed in the fixing piece 21, a fourth screw hole 32 is correspondingly formed in the suspension shaft seat 3, a third screw rod 10 penetrates through the first fixing hole 211 and the fourth screw hole 32 and is in threaded connection with the third screw rod 10, and therefore the fixing piece 21 is stably connected with the suspension shaft seat 3 through the third screw rod 10.

The davit 2 is close to the fixed outstanding fixed block 22 that is provided with of davit seat 3 one end, and in this application, outstanding piece is cylindrical, and the second fixed orifices 33 has been seted up to the correspondence on the davit seat 3, and the fixed block 22 is arranged in the second fixed orifices 33 and is agreed with the second fixed orifices 33.

In order to enable the protruding block to be firmer in the second fixing hole 33, an internal thread is arranged in the second fixing hole 33, an external thread is arranged on the surface of the fixing block 22, the internal thread is matched with the external thread, and the fixing block 22 is in threaded connection with the second fixing hole 33.

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 (8)

1. The utility model provides a screw conveying auger hangs axle construction, includes backup pad (1), davit (2), davit seat (3), tile cover (4), axle sleeve (5) and screw axis (6), pipeline inner wall is fixed in backup pad (1), davit (2) one end and backup pad (1) fixed connection, the other end can be dismantled with davit seat (3) and be connected, hang axle seat (3) cup joint on tile cover (4), tile cover (4) cup joint on axle sleeve (5) and rotate with axle sleeve (5) and be connected, axle sleeve (5) cup joint on screw axis (6), its characterized in that: screw axis (6) are close to axle sleeve (5) both ends and have seted up locating hole (61) along screw axis (6) diameter direction, wear to be equipped with setting element (7) in locating hole (61), the length and axle sleeve (5) external diameter of setting element (7) are equal, first screw (71) have all been seted up at setting element (7) both ends, second screw (51) have been seted up to axle sleeve (5) cross section edge correspondence, wear to be equipped with first screw (8) in first screw (71) and the second screw (51).

2. The spiral conveying auger hanging shaft structure of claim 1, which is characterized in that: the surface of the hanger shaft seat (3) is provided with a third screw hole (31), the outer surface of the bush sleeve (4) is correspondingly provided with a conical screw hole (41), and a second screw rod (9) with a conical head is arranged in the third screw hole (31) and the conical screw hole (41) in a penetrating manner.

3. The spiral conveying auger hanging shaft structure of claim 2, which is characterized in that: an oil filling hole (411) penetrating through the bush sleeve (4) is formed at the bottom of the conical screw hole (41).

4. The spiral conveying auger hanging shaft structure of claim 1, which is characterized in that: the two ends of the positioning piece (7) are arc-shaped and are matched with the radian of the shaft sleeve (5).

5. The spiral conveying auger hanging shaft structure of claim 1, which is characterized in that: the crane boom is characterized in that a fixing piece (21) is fixedly arranged at one end, close to the crane boom seat (3), of the crane boom (2), the fixing piece (21) is matched with the crane boom seat (3), a first fixing hole (211) is formed in the fixing piece (21), a fourth screw hole (32) is correspondingly formed in the crane boom seat (3), and a third screw rod (10) penetrates through the first fixing hole (211) and the fourth screw hole (32).

6. The spiral conveying auger hanging shaft structure of claim 5, which is characterized in that: one end of the suspension arm (2) close to the suspension shaft seat (3) is fixedly provided with a protruding fixing block (22), the suspension shaft seat (3) is correspondingly provided with a second fixing hole (33), and the fixing block (22) is arranged in the second fixing hole (33).

7. The spiral conveying auger hanging shaft structure of claim 6, which is characterized in that: an internal thread is formed in the second fixing hole (33), an external thread is formed on the surface of the fixing block (22), and the fixing block (22) is in threaded connection with the second fixing hole (33).

8. The spiral conveying auger hanging shaft structure of claim 1, which is characterized in that: the width of the suspension arm (2) is gradually narrowed from one end close to the support plate (1) to one end close to the suspension shaft seat (3).

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