CN218908714U - Spiral material conveyor with angle adjustment function - Google Patents

Abstract

The utility model discloses a spiral material conveyor with an angle adjusting function, which comprises a base and a shell, wherein the shell is arranged on the base through a supporting mechanism, a feed inlet is arranged at the upper end of the left side of the shell, and a discharge outlet is arranged at the lower end of the right side of the shell; the support mechanism includes: the device comprises a first rotating motor, a screw, a moving block, a connecting rod, two cylinders, a supporting body and a connecting structure; the rotating motor is respectively installed on the base, the screw rod is connected to the driving end of the first rotating motor, the moving block is in threaded connection with the outer side of the outer wall of the screw rod, and the bottom end of the connecting rod is rotatably installed at the upper end of the moving block.

Description

Spiral material conveyor with angle adjustment function

Technical Field

The utility model relates to the technical field of screw conveyors, in particular to a screw material conveyor with an angle adjusting function.

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. Screw conveyors are classified into a shaft screw conveyor and a shaftless screw conveyor in conveying form, and are classified into a U-type screw conveyor and a tubular screw conveyor in appearance. The shaftless screw conveyor is suitable for non-tacky dry powder materials and small particle materials (e.g., cement, fly ash, lime, grain, etc.) while the shaftless screw conveyor is suitable for conveying materials that are tacky and easy to wind. The working principle of the screw conveyor (such as sludge, biomass, garbage and the like) is that the rotating screw blades push the materials to be conveyed by the screw conveyor, and the force for preventing the materials from rotating together with the screw conveyor blades is the weight of the materials and the friction resistance of the screw conveyor shell to the materials. The surface type of the spiral blade welded on the rotating shaft of the spiral conveyor has solid surface type, belt surface type, blade surface type and other types according to the different conveying materials. The spiral shaft of the spiral conveyor is provided with a thrust bearing at the terminal of the material moving direction so as to give axial counterforce to the spiral along with the material, and when the machine length is longer, a middle hanging bearing is added.

The existing screw conveyer structure is too simple, when carrying the material, the material is liable to pile up in the inside bottom of screw conveyer, under helical blade's rotatory effect, can't carry the material of piling up in the inside bottom of screw conveyer, the effect of carrying is relatively poor, simultaneously, the unable corresponding adjustment of angle that carries of existing screw conveyer, in the in-process of using, the flexibility is not enough, the function is single, the material can only be fed from single feed inlet, from the discharge gate ejection of compact, can't satisfy the production demand, after screw conveyer finishes using, need wash screw conveyer, washing step is loaded down with trivial details and comparatively difficult, because of this, the intensive study to above-mentioned problem, the case produces.

Disclosure of Invention

The utility model aims to solve the problems, and designs a screw material conveyor with an angle adjusting function, so that the problems that the structure of the conventional screw conveyor is too simple, materials are easy to accumulate at the bottom end inside the screw conveyor when the materials are conveyed, the materials accumulated at the bottom end inside the screw conveyor cannot be conveyed under the rotation action of a screw blade, the conveying effect is poor, meanwhile, the conventional screw conveyor cannot correspondingly adjust the angle, the flexibility is insufficient in the using process, the function is single, the materials can only be fed from a single feed port and discharged from a discharge port, the production requirements cannot be met, and the screw conveyor needs to be cleaned after the screw conveyor is used, so that the cleaning step is complicated and difficult.

The technical scheme of the utility model for achieving the purpose is as follows: the spiral material conveyor with the angle adjusting function comprises a base and a shell, wherein the shell is arranged on the base through a supporting mechanism, a feed inlet is arranged at the upper end of the left side of the shell, and a discharge outlet is arranged at the lower end of the right side of the shell;

the support mechanism includes: the device comprises a first rotating motor, a screw, a moving block, a connecting rod, two cylinders, a supporting body and a connecting structure;

the rotating electrical machines are installed on the base respectively, the screw rod is connected to the driving end of the first rotating electrical machine, the movable block is in threaded connection with the outer side of the outer wall of the screw rod, the bottom ends of the connecting rods are rotatably installed at the upper ends of the movable blocks, the bottom ends of the two cylinders are rotatably installed at the upper ends of the base, the supporting body is installed on the right side of the top end of the base, and the connecting structure is installed on the supporting body and the connecting rods.

Preferably, the connection structure includes: the device comprises a bulge, two limiting rings, a supporting seat and a limiting baffle;

the utility model discloses a cylinder, including casing, supporting seat, limiting baffle, limiting ring, supporting seat, protruding outer wall at the casing right-hand member is installed to the arch, two the limiting ring is installed respectively at the outer wall on casing right side, supporting seat movable mounting is on the supporter, and the activity suit is in the outer wall outside of casing, limiting baffle installs two limiting ring and bellied outside, and swing joint is on two on the flexible end of cylinder and the top of connecting rod.

Preferably, a conveying mechanism is further arranged in the shell;

the conveying mechanism comprises: the device comprises a shell, a second rotating motor, a rotating shaft, a helical blade and an anti-sedimentation structure;

the shell is installed at the left end of casing, the second rotating electrical machines inlays the inside of dress at the shell, the rotation axis is installed in the inside of casing, and the left end is connected on the driving end of second rotating electrical machines, helical blade suit is outside the outer wall of rotation axis, prevent subsiding the inside of structure installation at the casing.

Preferably, the anti-sedimentation structure comprises: the device comprises a rotating disc, a first gear, two limiting rods, a plurality of baffle rods, two mounting discs, a plurality of teeth, a plurality of scraping plates and a sealing plate;

the rotary disk suit is at the left end of rotation axis, and is located the inside of shell, first gear rotatable mounting is in the left end of casing, two the gag lever post is eccentric respectively and installs on the rotary disk, a plurality of the gag lever post is installed respectively in the left end of first gear, two the mounting disc is inseparable laminating respectively in the inside both ends of casing, a plurality of the tooth install respectively two on one of them mounting disc of mounting disc and with first gear intermeshing, a plurality of the both ends of scraper blade are connected respectively on two on the mounting disc, the closing plate is installed on one of them mounting disc of two mounting disc.

Preferably, a cleaning mechanism is also arranged on the shell;

the cleaning mechanism includes: the device comprises a main pipe, a water pipe, a plurality of spray heads and a pushing structure; the main pipe is arranged on the shell, the left end of the water pipe is arranged on the main pipe through a sealing bearing, the other end of the water pipe is arranged in the shell through a bearing, a plurality of spray heads are respectively communicated with the water pipe, and the pushing structure is arranged on the outer side of the shell and the water pipe.

Preferably, the pushing structure includes: the device comprises two fixing seats, two electric push rods, a plurality of pushing plates, two connecting rods and a control assembly;

the two fixing seats are respectively arranged on the shell, the two electric push rods are respectively arranged on the two fixing seats, one ends of the plurality of push plates are respectively movably arranged on the telescopic ends of the two electric push rods, the two connecting rods are arranged on the water pipe, and the movable ends of the plurality of push plates are movably arranged on the other ends of the plurality of push plates.

Preferably, the control assembly includes: the device comprises a plurality of slide ways, a sliding plate, a plurality of clamping teeth, two bearing seats, a transmission shaft, a second gear and a handle;

the inside at the casing is offered respectively to a plurality of the slide, the sliding plate passes through the draw runner and installs respectively a plurality of on the slide, a plurality of the latch is installed respectively on the sliding plate, two the bearing frame is installed respectively in the outside of casing, install respectively at two the both ends of transmission shaft on the bearing frame, the second gear is installed in the outer wall outside of transmission shaft and with a plurality of latch intermeshing, the one end at the transmission shaft is installed to the handle.

Preferably, the two ends of the shell are respectively provided with a hand wheel.

Preferably, a discharging guide plate is arranged on the base.

Preferably, a plurality of first balls are arranged at the outer edge parts of the two mounting plates, and a plurality of second balls are embedded on the protrusions.

According to the spiral material conveyor with the angle adjusting function, the shell angle is adjusted by the aid of the supporting body, the air cylinder, the first rotating motor and the screw rod, the shell is adjusted by the aid of the limiting ring and the supporting seat, the shell is flexible to adjust and convenient to operate, the feeding port on the shell is enabled to discharge under the effect of reverse rotation of the second rotating motor, the feeding port is enabled to feed, the shell and the base are not required to be moved, the material conveying direction can be adjusted, the inside of the shell is conveniently cleaned by the aid of the cleaning assembly, cleaning difficulty is reduced, meanwhile, the situation that materials are accumulated at the bottom end inside the shell is effectively prevented by the aid of the anti-sedimentation structure, and the operation is convenient.

Drawings

Fig. 1 is a schematic top cross-sectional view of a screw conveyor with an angle adjusting function according to the present utility model.

Fig. 2 is a schematic diagram of a right-side cross-sectional structure of a screw conveyor with an angle adjusting function according to the present utility model.

Fig. 3 is a schematic diagram of a cross-sectional front view of a screw conveyor with an angle adjusting function according to the present utility model.

Fig. 4 is a schematic rear view of a bearing seat of a screw material conveyor with an angle adjusting function according to the present utility model.

Fig. 5 is a schematic diagram of a right-side view of an electric push rod of the spiral material conveyor with an angle adjusting function.

Fig. 6 is a schematic view of a partial enlarged structure of a screw conveyor with an angle adjusting function according to the present utility model.

Fig. 7 is a schematic view of a partial enlarged structure of a screw conveyor with an angle adjusting function according to the present utility model.

Fig. 8 is a schematic diagram of a right-hand cross-sectional structure of a rotary disc of a screw conveyor with an angle adjusting function according to the present utility model.

Fig. 9 is a schematic view of a second ball structure of a screw conveyor with an angle adjusting function according to the present utility model.

In the figure: 1. the device comprises a base, 2, a first rotating motor, 3, a screw, 4, a moving block, 5, a connecting rod, 6, a cylinder, 7, a supporting body, 8, a shell, 9, a feed inlet, 10, a discharge outlet, 11, a bulge, 12, a limiting ring, 13, a supporting seat, 14, a limiting baffle, 15, a shell, 16, a second rotating motor, 17, a rotating shaft, 18, a helical blade, 19, a rotating disk, 20, a first gear, 21, a limiting rod, 22, a baffle rod, 23, a mounting plate, 24, teeth, 25, a scraping plate, 26, a sealing plate, 27, a main pipe, 28, a water pipe, 29, a spray head, 30, a fixing seat, 31, an electric push rod, 32, a pushing plate, 33, a connecting rod, 34, a slideway, 35, a sliding plate, 36, a latch, 37, a bearing seat, 38, a transmission shaft, 39, a second gear, 40, a handle, 41, a hand wheel, 42, a first ball, 43, a second ball, 44 and a guide plate.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings, as shown in fig. 1 to 9, a screw conveyor with an angle adjusting function.

The spiral material conveyor with the angle adjusting function comprises a base 1 and a shell 8, wherein the shell 8 is arranged on the base 1 through a supporting mechanism, a feed inlet 9 is arranged at the upper end of the left side of the shell 8, and a discharge outlet 10 is arranged at the lower end of the right side of the shell 8;

the supporting mechanism includes: a first rotating motor 2, a screw 3, a moving block 4, a connecting rod 5, two cylinders 6, a supporting body 7 and a connecting structure;

the rotating electrical machines are installed on base 1 respectively, and screw rod 3 is connected on the drive end of first rotating electrical machines 2, and movable block 4 spiro union is in the outer wall outside of screw rod 3, and rotatable the installing in the upper end of movable block 4 of the bottom of connecting rod 5, the rotatable upper end at base 1 of installing in bottom of two cylinders 6, the right side on base 1 top is installed to supporter 7, and connection structure installs at supporter 7 and connecting rod 5.

In the concrete implementation process, it is to be noted that the first rotating motor 2 starts to rotate, drives the screw rod 3 to rotate along with it, so that the moving block 4 moves on the screw rod 3, the connecting rod 5 installed on the moving block 4 moves along with it, after the angle of the connecting rod 5 changes, the connecting structure is supported, the shell 8 then rotates on the supporting body 7 through the adjusting plate, the change of the angle of the shell 8 is realized, the rotating direction of the screw rod 3 is driven by the first rotating motor 2 to achieve the effect of angle adjustment, then the feed port 9 is used for feeding, the discharge port 10 is used for discharging, and meanwhile, the air cylinder 6 supports the shell 1, so that the support is more stable.

Preferably, further, the connection structure includes: the device comprises a bulge 11, two limiting rings 12, a supporting seat 13 and a limiting baffle 14;

the outer wall at the casing 8 right-hand member is installed to protruding 11, and two spacing rings 12 are installed respectively at the outer wall on casing 8 right side, and supporting seat 13 movable mounting is on supporter 7, and the movable sleeve is in the outer wall outside of casing 8, and limit baffle 14 is installed in the outside of two spacing rings 12 and protruding 11, and swing joint is on the flexible end of two cylinders 6 and the top of connecting rod 33.

In the specific implementation process, when the casing 8 needs to be rotated, the casing 8 rotates on the limit baffle 14 through the two limit rings 12, and meanwhile, the casing 8 rotates on the inside of the adjusting plate, at this time, the feed inlet 9 on the casing 8 is downward, the discharge outlet 10 is upward, and then the feed inlet 9 on the casing 8 is discharged, so that the discharge outlet 10 is fed.

Preferably, further, a conveying mechanism is also installed inside the shell 8;

the conveying mechanism comprises: a housing 15, a second rotary motor 16, a rotary shaft 17, a helical blade 18, and an anti-settling structure;

the shell 15 is installed at the left end of casing 8, and second rotating electrical machines 16 inlays the inside at shell 15, and rotation axis 17 is installed in the inside of casing 8, and the left end is connected on the driving end of second rotating electrical machines 16, and helical blade 18 suit is outside the outer wall of rotation axis 17, and anti-settling structure installs in the inside of casing 8.

In the concrete implementation process, it is to be noted that, when the material needs to be carried, the material enters through the feed inlet 9, under the rotation effect of the second rotating motor 16, the rotating shaft 17 is driven to rotate, the helical blade 18 is driven to rotate along with the rotation, the material is carried under the limitation of the shape of the helical blade 18, the material is discharged from the discharge outlet 10, the anti-sedimentation structure is used for preventing the material from sedimentation at the bottom end inside the shell 8, when the shell is rotated, the feed inlet 9 on the shell 8 is enabled to discharge under the effect of the reverse rotation of the second rotating motor 16, the discharge outlet 10 is enabled to feed, the shell 8 and the base 1 do not need to be moved, and the adjustment of the material conveying direction can be realized.

Preferably, further, the anti-sedimentation structure includes: the rotary disk 19, the first gear 20, the two limiting rods 21, the plurality of baffle rods 22, the two mounting disks 23, the plurality of teeth 24, the plurality of scraping plates 25 and the sealing plate 26;

the rotary disk 19 suit is at the left end of rotation axis 17, and be located the inside of shell 15, first gear 20 rotatable mounting is on the left end of casing 8, two gag lever posts 21 are eccentric respectively and are installed on rotary disk 19, a plurality of shelves pole 22 are installed respectively in the left end of first gear 20, two mounting plates 23 are inseparable laminating respectively in the inside both ends of casing 8, a plurality of tooth 24 are installed respectively on one of them mounting plate 23 of two mounting plates 23 and with first gear 20 intermeshing, the both ends of a plurality of scraper blades 25 are connected respectively on two mounting plates 23, closing plate 26 is installed on one of them mounting plate 23 of two mounting plates 23.

In a specific implementation process, it should be noted that in a process of conveying materials by the helical blade 18, the materials of the casing 8 are easy to settle at the bottom end inside the casing 8, or adhere to the inner wall of the casing 8, so that the conveying effect is poor, in a process of rotating the second rotating motor 16, the rotating disk 19 is driven to start rotating, two limiting rods 21 installed on the rotating disk 19 rotate along with the rotating disk, the two limiting rods 21 drive a plurality of blocking rods 22, because the two limiting rods 21 are eccentrically arranged on the rotating disk 19, the blocking rods 22 intermittently drive the blocking rods 22, then drive the first gear 20 to rotate, and because teeth 24 installed on the mounting disk 23 are meshed with the first gear 20, when the first gear 20 rotates, drive the mounting disk 23 to rotate, when the mounting disk 23 rotates, drive scraping plates 25 connected to two ends of the mounting disk to rotate along with the scraping plates 25, so that the materials settled at the bottom end of the casing 8 are scraped off, and simultaneously conveyed materials.

Preferably, further, a cleaning mechanism is mounted on the shell 8;

the cleaning mechanism comprises: a manifold 27, a water pipe 28, a plurality of spray heads 29, and a pushing structure;

the main pipe 27 is installed on the shell 8, the left end of the water pipe 28 is installed on the main pipe 27 through a sealed bearing, the other end of the water pipe 28 is installed inside the shell 8 through a sealed bearing, a plurality of spray heads 29 are respectively communicated with the water pipe 28, and the pushing structure is installed on the outer side of the shell 8 and the water pipe 28.

In the specific implementation process, when the interior of the casing 8 needs to be cleaned, firstly, the main pipe 27 is connected to the water pipe 28, then the tap water enters the interior of the water pipe 28 through the main pipe 27, finally, the tap water is sprayed out through the spray nozzle 29 installed on the water pipe 28 to clean the inner wall surface of the casing 8, and meanwhile, the push structure pushes the water pipe 28, so that the water pipe 28 achieves the effect of reciprocating motion, and the spray nozzle 29 can swing reciprocally to improve the cleaning effect.

Preferably, further, the pushing structure includes: two fixing seats 30, two electric push rods 31, a plurality of pushing plates 32, two connecting rods 33 and a control assembly;

two fixing bases 30 are respectively installed on the shell 8, two electric push rods 31 are respectively installed on the two fixing bases 30, one ends of a plurality of push plates 32 are respectively movably installed on telescopic ends of the two electric push rods 31, two connecting rods 33 are installed on the water pipe 28, and the other ends of the plurality of push plates 32 are movably installed.

In the specific implementation process, when the inside of the casing 8 needs to be cleaned, firstly, the control assembly is turned on, then tap water is sprayed into the inside of the casing 8 through the spray head 29, in the process of spraying water through the spray head 29, the electric push rod 31 mounted on the fixing seat 30 performs expansion and contraction actions, meanwhile, under the action of the pushing plate 32, the connecting rod 33 is pushed, the reciprocating motion of the water pipe 28 is realized, the spray head 29 swings along with the reciprocating motion, and the cleaning effect of the inside of the casing 8 is improved.

Preferably, further, the control assembly includes: a plurality of slide ways 34, a sliding plate 35, a plurality of latches 36, two bearing blocks 37, a transmission shaft 38, a second gear 39 and a handle 40;

the inside at casing 8 is offered respectively to a plurality of slide 34, and the fly leaf 35 is installed respectively on a plurality of slide 34 through the draw runner, and a plurality of latch 36 is installed respectively on fly leaf 35, and two bearing frames 37 are installed respectively in the outside of casing 8, and the both ends of transmission shaft 38 are installed respectively on two bearing frames 37, and second gear 39 is installed in the outer wall outside of transmission shaft 38 and with a plurality of latch 36 intermeshing, handle 40 is installed in the one end of transmission shaft 38.

In the specific implementation process, it should be noted that, the operator rotates the handle 40, and because the handle 40 is connected to the transmission shaft 38, the transmission shaft 38 rotates along with it, meanwhile, because the transmission shaft 38 is provided with the second gear 39, and the second gear 39 is meshed with the latch 36, the second gear 39 drives the sliding plate 35 to move on the slideway 34 under the interaction of the latch 36, so that the spray head 29 leaks out, and the effect of spraying water into the casing 8 is achieved.

Preferably, further, the two ends of the housing 8 are respectively provided with a hand wheel 41.

Preferably, further, the base 1 is provided with a discharge guide plate 44.

Preferably, the outer edge portions of the two mounting plates 23 are provided with a plurality of first balls 42, and the protrusions 11 are fitted with a plurality of second balls 43.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims (10)

1. The spiral material conveyor with the angle adjusting function comprises a base (1) and a shell (8), and is characterized in that the shell (8) is arranged on the base (1) through a supporting mechanism, a feed inlet (9) is arranged at the upper end of the left side of the shell (8), and a discharge outlet (10) is arranged at the lower end of the right side of the shell (8);

the support mechanism includes: the device comprises a first rotating motor (2), a screw (3), a moving block (4), a connecting rod (5), two air cylinders (6), a supporting body (7) and a connecting structure;

the rotary motor is installed on base (1) respectively, screw rod (3) are connected on the driving end of first rotary motor (2), movable block (4) spiro union is in the outer wall outside of screw rod (3), the rotatable upper end at movable block (4) of installing in bottom of connecting rod (5), two the rotatable upper end at base (1) of installing in bottom of cylinder (6), the right side on base (1) top is installed to supporter (7), connection structure installs at supporter (7) and connecting rod (5).

2. The screw conveyor with angle adjustment function according to claim 1, wherein the connecting structure comprises: the device comprises a bulge (11), two limiting rings (12), a supporting seat (13) and a limiting baffle (14);

the utility model discloses a cylinder, including casing (8) and connecting rod (33), including protruding (11) and limiting ring (12), supporting seat (13) movable mounting is installed in the outer wall of casing (8) right-hand member, two limiting ring (12) are installed respectively in the outer wall on casing (8) right side, supporting seat (7) movable mounting is on the outer wall outside of casing (8), limiting baffle (14) are installed in two limiting ring (12) and protruding (11)'s outside, and swing joint is on the flexible end of two cylinder (6) and the top of connecting rod (33).

3. A screw conveyor with angle adjustment according to claim 2, characterized in that the interior of the housing (8) is also equipped with a conveying mechanism;

the conveying mechanism comprises: a housing (15), a second rotating electric machine (16), a rotating shaft (17), a helical blade (18), and an anti-sedimentation structure;

the shell (15) is installed at the left end of casing (8), second rotating electrical machines (16) inlay the inside at shell (15), rotation axis (17) are installed in the inside of casing (8), and the left end is connected on the driving end of second rotating electrical machines (16), spiral blade (18) suit is outside the outer wall of rotation axis (17), prevent subsiding the inside of structure installation at casing (8).

4. A screw conveyor with angle adjustment according to claim 3, characterized in that the anti-settling structure comprises: the device comprises a rotating disc (19), a first gear (20), two limiting rods (21), a plurality of baffle rods (22), two mounting discs (23), a plurality of teeth (24), a plurality of scraping plates (25) and a sealing plate (26);

the rotary disk (19) is sleeved at the left end of the rotary shaft (17), is located in the shell (15), the first gear (20) is rotatably installed at the left end of the shell (8), the two limiting rods (21) are eccentrically installed on the rotary disk (19) respectively, the plurality of baffle rods (22) are installed at the left end of the first gear (20) respectively, the two mounting plates (23) are tightly attached to the two ends of the inside of the shell (8) respectively, the plurality of teeth (24) are installed on one of the mounting plates (23) of the two mounting plates (23) respectively and meshed with the first gear (20), the two ends of the scraping plates (25) are connected to the two mounting plates (23) respectively, and the sealing plate (26) is installed on one of the mounting plates (23) of the two mounting plates (23).

5. A screw conveyor with an angle adjusting function according to claim 1, characterized in that the housing (8) is also provided with a cleaning mechanism;

the cleaning mechanism includes: a main pipe (27), a water pipe (28), a plurality of spray heads (29) and a pushing structure;

the main pipe (27) is arranged on the shell (8), the left end of the water pipe (28) is arranged on the main pipe (27) through a sealed bearing, the other end of the water pipe (28) is arranged inside the shell (8) through a bearing, a plurality of spray heads (29) are respectively communicated with the water pipe (28), and the pushing structure is arranged on the outer side of the shell (8) and the water pipe (28).

6. The screw conveyor with angle adjustment function according to claim 5, wherein the pushing structure comprises: the device comprises two fixing seats (30), two electric push rods (31), a plurality of pushing plates (32), two connecting rods (33) and a control assembly;

the two fixing seats (30) are respectively arranged on the shell (8), the two electric push rods (31) are respectively arranged on the two fixing seats (30), one ends of a plurality of push plates (32) are respectively movably arranged on the telescopic ends of the two electric push rods (31), the two connecting rods (33) are arranged on the water pipe (28), and the other ends of the push plates (32) are movably arranged.

7. The screw conveyor with angle adjustment function of claim 6, wherein the control assembly comprises: a plurality of slide ways (34), a sliding plate (35), a plurality of clamping teeth (36), two bearing seats (37), a transmission shaft (38), a second gear (39) and a handle (40);

the inside at casing (8) is offered respectively to a plurality of slide (34), slide board (35) are installed respectively on a plurality of slide (34) through the draw runner, a plurality of latch (36) are installed respectively on slide board (35), two bearing frame (37) are installed respectively in the outside of casing (8), install respectively at two both ends of transmission shaft (38) on bearing frame (37), second gear (39) are installed in the outer wall outside of transmission shaft (38) and with a plurality of latch (36) intermeshing, handle (40) are installed in the one end of transmission shaft (38).

8. Screw conveyor with angle adjusting function according to claim 1, characterized in that the two ends of the housing (8) are provided with hand wheels (41), respectively.

9. Screw conveyor with angle adjustment according to claim 1, characterized in that the base (1) is provided with a discharge guide plate (44).

10. The screw conveyor with the angle adjusting function according to claim 4, wherein a plurality of first balls (42) are arranged at the outer edge parts of the two mounting plates (23), and a plurality of second balls (43) are embedded on the protrusions (11).

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