CN210312181U

CN210312181U - Cement screw conveyer for traffic engineering

Info

Publication number: CN210312181U
Application number: CN201921187672.2U
Authority: CN
Inventors: 邹会坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-14
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a cement screw conveyor for traffic engineering, which effectively solves the problems of material blockage at the feed inlet of the existing cement screw conveyor and rapid abrasion of a helical blade; the technical scheme for solving the problem is as follows: including drive arrangement, the conveyer pipe, helical blade, the feed inlet, discharge gate and telescopic bracket, telescopic bracket supports the conveyer pipe, there is the feed inlet conveyer pipe upper end, there is a spiral delivery blade in the conveyer pipe, axis of rotation and drive arrangement link to each other, the discharge gate has been seted up to the conveyer pipe lower extreme, the conveyer pipe upper end distributes and has a plurality of inlet openings, the conveyer pipe lower extreme distributes and has a plurality of wash ports, the coaxial cover in conveyer pipe outer lane is equipped with the cylinder, a plurality of upper end water inlets and lower extreme delivery port have been seted up on the cylinder, a plurality of upper end delivery ports all are linked together with the high-pressure water pipe on the cylinder, the cylinder left end is connected with the rotation handle, the utility model has the advantages of reasonable design.

Description

Cement screw conveyer for traffic engineering

Technical Field

The utility model relates to a pipeline screw conveyer technical field specifically is cement screw conveyer for traffic engineering.

Background

Along with the development of science and technology, the society advances, the rapid development of logistics transportation trade, a screw conveyer for transporting the material, because its simple structure, easy operation, the material occasion has obtained extensive application at the transported substance, but screw conveyer itself still has some problems, to the problem that cement screw conveyer appears, cement screw conveyer's feed inlet putty easily and cement screw conveyer easily piles up some residual cement after work and does not rinse in time, easy caking under the moist condition of sealing, influence conveying efficiency to the great wearing and tearing of spiral blade production, bring very big inconvenience for the material transportation in-process, direct influence screw conveyer's life.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to overcome the defects of the prior art, the utility model provides a cement screw conveyor for traffic engineering to solve the problem that the above-mentioned background proposed.

In order to achieve the above purpose, the utility model discloses make following scheme:

a cement screw conveyor for traffic engineering comprises a screw conveyor consisting of a driving device, a conveying pipe, screw blades, a feeding hole, a discharging hole and a telescopic support, and is characterized in that the telescopic support is placed on the ground, the telescopic support supports the conveying pipe to be placed in a manner that the conveying pipe is lower at the left side and higher at the right side, the left side of the upper end of the conveying pipe is fixedly provided with the feeding hole, the conveying pipe is coaxially and rotatably connected with a rotating shaft, the screw blades are uniformly and fixedly connected outside the rotating shaft, the left end of the rotating shaft penetrates through the bottom surface of the conveying pipe and is connected with the driving device fixedly connected outside the conveying pipe through a coupler, the right side of the lower end of the conveying pipe is provided with the discharging hole, a plurality of water inlet holes are uniformly distributed at the upper end of the conveying pipe and, the rotary drum is characterized in that a plurality of water inlets at the upper end and water outlets at the lower end are formed in the rotary drum, the water outlets at the upper end are communicated with high-pressure water pipes fixedly connected to the rotary drum, a rotary handle is fixedly connected to the left end of the rotary drum, and the rotary handle is connected with a gear rack transmission device through a connecting beam.

Preferably, the upper end of the roller is provided with an upper water inlet which can be coincided with the water inlet hole of the conveying pipe, the lower end of the roller is provided with a lower water outlet which can be coincided with the water outlet hole of the conveying pipe, and when the upper water inlet and the water inlet hole are coincided, the lower water outlet and the water outlet hole are coincided at the same time.

Preferably, the rotation handle is connected with a sliding handle through a connecting beam, the left end of the rotation handle is fixedly connected with the sliding handle, the rear end of the sliding handle is in contact connection with a rack which is connected to one side of the conveying pipe in a front-and-back sliding mode, the lower end of the rack is meshed with a gear which is connected to the side face of the conveying pipe in a rotating mode, the front end of the sliding handle is fixedly connected with a return spring, and the other end of the return spring is in contact connection with a baffle which is fixedly connected to the telescopic support.

Preferably, the lower end of the feeding hole is fixedly communicated with a blanking pipe, and the lower end of the blanking pipe is communicated with the conveying pipe; the two ends all seted up logical groove about the cylinder, blanking pipe and discharge gate arrange in two logical inslots respectively.

Preferably, the feed inlet be leaks hopper-shaped, the fixed intercommunication of feed inlet lower extreme have the sieve case, the fixed intercommunication of sieve case lower extreme have blanking pipe, sieve case lateral wall fixed connection vibrating motor, vibrating motor and external power supply electricity are connected.

Preferably, the discharge hole is provided with a valve.

Preferably, the telescopic bracket comprises a frame placed on the ground, an electric telescopic rod is fixedly connected to the frame, the upper end of the electric telescopic rod is in contact with the conveying pipe, and the electric telescopic rod is externally connected with a telescopic driving motor.

Preferably, the driving device comprises a rotary driving motor fixedly connected to the frame, the rotary driving motor is connected to a gear box fixedly connected to the frame, and the gear box is connected to the rotary shaft.

Preferably, one side of the gear is connected with a connecting key in a vertical sliding mode, and the rotating shaft is provided with a connecting groove matched with the connecting key.

The utility model improves the problems of material blockage at the feed inlet of the existing cement screw conveyor, abrasion of the screw blade and low conveying rate;

compared with the prior art, the utility model the advantage lies in:

1. the feeding hole is provided with the vibration device, so that the feeding is uniform and rapid, and the blocking of the feeding hole is avoided, so that the conveying efficiency is improved;

2. the roller cleaning device is arranged, so that the spiral body and the inner wall of the conveying pipe can be cleaned timely and conveniently, and the influence on subsequent use due to abrasion of the inner wall of the conveying pipe and the spiral blade caused by scaling is avoided;

3. the inclination angle of the conveying pipe is changed through the height-adjustable electric telescopic rod, so that the conveying pipe is convenient to use to the maximum extent;

4. a manual butterfly valve is arranged at the discharge hole, so that good fluid control is realized;

5. the distance between the conveying blades is large, so that cement can be conveyed to the maximum extent;

6. the spiral conveyer with the shaft is adopted, so that the bearing capacity is high, the rotating speed is high, and the feeding is rapid and uniform.

Drawings

Fig. 1 is a schematic view of the present invention in partial section for removing the stent.

Fig. 2 is a rear view of the present invention.

Fig. 3 is an isometric view of the present invention.

Fig. 4 is a left side view of the present invention.

Fig. 5 is a partial schematic view of the feed inlet of the present invention.

Fig. 6 is a schematic view of the gear rack transmission device of the present invention.

Fig. 7 is a schematic view of the telescopic bracket of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 7. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The embodiment I, the utility model relates to a cement screw conveyer for traffic engineering, including drive arrangement, conveyer pipe 4, helical blade 12, feed inlet 6, discharge gate 13, tailstock bearing 28 and telescopic bracket 15 constitution have a screw conveyer, its characterized in that, telescopic bracket 15 fixed place on ground, telescopic bracket 15 support conveyer pipe 4 be about low right high feed inlet 6 low discharge gate 13 high slope transport cement, conveyer pipe 4 adopts high-quality seamless steel pipe, and the noise is low, the leakproofness is good, the complete machine rigidity is good, conveyer pipe 4 upper end left side fixed mounting has feed inlet 6, feed inlet 6 and conveyer pipe 4 intercommunication, conveyer pipe 4 in adopt have a screw conveyer auger, loose materials such as powder, tiny particle are applicable to have a screw conveyer its bearing capacity than do not have a screw conveyer and are big, use safe and reliable, the cement conveying device has strong adaptability, is convenient to install, has high rotating speed and is rapid and uniform in cement conveying, a rotating shaft 7 is coaxially and rotatably connected in the conveying pipe 4, the rotating shaft 7 is uniformly and fixedly connected with a helical blade 12 with larger distance to convey cement to the maximum extent, the left end of the rotating shaft 7 penetrates through the bottom surface of the conveying pipe 4 and is connected with a driving device fixedly connected outside the conveying pipe 4 through a coupler 3, a discharge hole 13 is arranged on the right side of the lower end of the conveying pipe 4, a tailstock bearing 28 is arranged at the tail part of the right end of the conveying pipe 4, a plurality of water inlet holes 8 are uniformly distributed on the upper end of the conveying pipe 4 and on the same bus of the feed inlet 6, a plurality of water outlet holes 9 are uniformly distributed on the lower end of the conveying pipe 4 and on the same bus of the discharge hole 13 from, the water outlet 10 of the upper end is fixedly connected with a high-pressure water pipe on the roller 5, the left end of the roller 5 is fixedly connected with a rotating handle 16, the rotating handle 16 is connected with a gear 20 and rack 19 transmission device through a connecting beam 17, the roller 5 is driven to rotate through the gear 20 and rack 19 transmission device to clean the conveying pipe 4, the rotating shaft 7 and the helical blade 12, the influence on subsequent use due to scaling of residual cement is avoided, and the use efficiency is reduced.

In the second embodiment, on the basis of the first embodiment, the upper end of the roller 5 is provided with a water inlet 11 which can coincide with the water inlet hole 8 of the conveying pipe 4, the lower end of the roller 5 is provided with a water outlet 10 which can coincide with the water outlet hole 9 of the conveying pipe 4, the roller 5 is rotated to enable the water inlet 11 at the upper end to coincide with the water inlet hole 8, when the water inlet 11 at the upper end and the water inlet hole 8 coincide, the water outlet 10 at the lower end and the water outlet hole 9 coincide simultaneously, after the conveying pipe 4 finishes working, the roller 5 is rotated under the driving of the gear 20 and the rack 19 to enable the water inlet hole 8 and the water inlet 11 to align for water injection and.

In the third embodiment, on the basis of the first embodiment, the rotating handle 16 is connected with a sliding handle 18 through a connecting beam 17, the sliding handle 18 is fixedly connected to the left end of the rotating handle 16, the rear end of the sliding handle 18 is in contact connection with a rack 19 which is connected to one side of the conveying pipe 4 in a front-back sliding manner, the lower end of the rack 19 is engaged with a gear 20 which is rotatably connected to the side surface of the conveying pipe 4, the gear 20 rotates to drive the rack 19 to slide left and right, so that the sliding handle 18 in contact connection is pushed to move synchronously, the roller 5 is driven to rotate, the rack 19 of the gear 20 is engaged with the roller 5 to drive the roller 5 to rotate, so that the water inlet 11 at the upper end of the roller 5 is aligned with the corresponding water inlet 8 at the upper end of the conveying pipe 4, meanwhile, the water outlet 10 at the lower end of the roller 5 is aligned with the, reset spring 26 other end and the 29 contact connections of baffle of fixed connection on telescopic bracket 15, thereby conveyer pipe 4 washs to finish promoting slip handle 18 by reset spring 26 and resets and drive cylinder 5 and reset, inlet opening 8 and apopore 9 on the conveyer pipe 4 are closed, conveyer pipe 4 resumes normal state, it needs to notice, after wasing the completion, drive arrangement stop work, gear 20 stall, this moment, drive arrangement should not possess self-locking function, will drive rack 19 synchronous motion when restoring the normal position because of reset spring 26 promotes slip handle 18, thereby drive gear 20 rotates, and drive arrangement's auto-lock will prevent gear 20's antiport, so need drive arrangement not possess self-locking function.

In the fourth embodiment, on the basis of the third embodiment, the lower end of the feed port 6 is fixedly communicated with a blanking pipe 23, the lower end of the blanking pipe 23 is communicated with the conveying pipe 4, through grooves are formed in two ends of the drum 5 and are respectively called a first through groove 25 and a second through groove 27, the blanking pipe 23 is arranged in the first through groove 25, and the discharge port 13 is arranged in the second through groove 27, so that the rotation of the drum 5 is not affected by the feed port 6 and the discharge port 13 when the drum 5 rotates and starts cleaning.

Fifth embodiment, on fourth embodiment's basis, feed inlet 6 be and leak hopper-shaped, leak hopper-shaped so that the feeding, the fixed intercommunication of 6 lower extremes of feed inlet have sieve case 24, sieve case 24 in fixedly connected with screen cloth to the condition of caking can not appear in the cement of entering conveyer pipe 4, the cement that gets into conveyer pipe 4 is tiny particle or dusty form, the fixed intercommunication of 24 lower extremes of sieve case have blanking pipe 23, sieve case 24 lateral wall fixed connection vibrating motor 21 avoids 6 putty of feed inlet, thereby improves conveying efficiency, vibrating motor 21 and external power supply electricity are connected.

Sixth embodiment, on the basis of the third embodiment, the discharge port 13 is provided with a valve 14, and after the conveying pipe 4 finishes working, the valve 14 is closed to start the cleaning device, so that the cleaning water is prevented from flowing out of the discharge port 13, and the cleaning efficiency is prevented from being affected.

Seventh embodiment, on the basis of first embodiment, telescopic bracket 15 including place the frame 32 on ground, frame 32 on fixedly connected with electric telescopic handle 30, electric telescopic handle 30 be common electric telescopic handle 30, it mainly used can descend conveying pipe 4 lifting, it also can be hydraulic telescoping rod or pneumatic stem, according to the demand of difference, its drive arrangement equally needs to set up to hydraulic pump or air pump, electric telescopic handle 30 upper end with conveying pipe 4 contact connect, make things convenient for conveying pipe 4's angle modulation to make this device applicable in different operating condition, enlarge this device's application scope, electric telescopic handle 30 external flexible driving motor 31.

The eighth embodiment is based on the first embodiment. The driving device comprises a driving motor fixedly connected to the frame 32, the driving motor is connected with a gearbox 2 fixedly connected to the frame 32, and the gearbox 2 is connected with the rotating shaft 7.

Ninth, on the basis of the third embodiment, the gear 20 is slidably connected to the connecting key 33 up and down, the rotating shaft 7 is provided with a connecting groove 34 which can be matched with the connecting key 33, after the conveying pipe 4 finishes working, the connecting key 33 is slidably connected to the gear 20 and the rotating shaft 7 in a downward direction to drive the rotating gear 20 to rotate, and the roller 5 is driven to rotate by the rack 19, the sliding handle 18 and the rotating handle 16, so that the water inlet 11 on the roller 5 is communicated with the water inlet 11 on the conveying pipe 4, and the conveying pipe 4 is cleaned conveniently.

The utility model discloses during the specific use, through controlling driving motor to adjust the inclination of conveyer pipe 4 to the angle that needs, start drive arrangement and vibrating motor 21, later with cement through feed inlet 6, sieve case 24, blanking pipe 23 get into conveyer pipe 4 left end, sieve case 24 vibrations will be in order to guarantee that the cement that falls into is dust or small particle state, also can guarantee even quick unloading simultaneously, drive arrangement drives the spirochaeta through crossing axis of rotation 7 and rotates, carry cement to conveyer pipe 4 right-hand member by force, and discharge from discharge gate 13;

after cement conveying is completed, the conveying pipe 4 needs to be cleaned to prevent cement from caking, at the moment, the valve 14 of the discharge port 13 is closed, the connecting key 33 arranged on the gear 20 and the rotating shaft 7 is sleeved with the downward sliding connecting gear 20 and the rotating shaft 7 to be linked, the gear 20 rotates through the rack 19, the sliding handle 18 and the roller 5 driven by the rotating handle 16 rotate, the water inlet 11 on the roller 5 is enabled to coincide with the water inlet 8 on the conveying pipe 4, then water is injected to clean the inner wall of the conveying pipe 4 and the helical blades 12, cleaned sewage is discharged from the water outlet 10 of the roller 5 coinciding with the water outlet 9 of the conveying pipe 4, the driving device is closed after cleaning is completed, the reset spring 26 pushes the sliding handle 18 to reset, the roller 5 is driven to reset, then the connecting key 33 slides upwards, and the conveying pipe 4 is.

The utility model discloses to current cement screw conveyer, make the improvement, add the vibrator of cylinder belt cleaning device and feed inlet, make it can solve the conveyer pipe because the scale deposit of remaining cement influences the problem that the putty of follow-up use and feed inlet brought, this use novel simple structure, the effect is showing, and the practicality is strong.

Claims

1. Cement screw conveyer for traffic engineering, including drive arrangement, conveyer pipe (4), helical blade (12), feed inlet (6), discharge gate (13) and telescopic bracket (15) constitution's screw conveyer, its characterized in that, telescopic bracket (15) are placed on ground, telescopic bracket (15) support conveyer pipe (4) are left side low right side high and place, conveyer pipe (4) upper end left side fixed mounting has feed inlet (6), coaxial rotation connects axis of rotation (7) in conveyer pipe (4), even fixedly connected with helical blade (12) outside axis of rotation (7), axis of rotation (7) left end pass conveyer pipe (4) bottom surface link to each other through shaft coupling (3) and fixed connection the drive arrangement outside conveyer pipe (4), discharge gate (13) have been seted up on conveyer pipe (4) lower extreme right side, conveyer pipe (4) upper end and the same generating line evenly distributed of feed inlet (6) have a plurality of inlet openings (8), conveyer pipe (4) lower extreme and the same generating line evenly distributed of discharge gate (13) have a plurality of apopores (9), the coaxial cover in conveyer pipe (4) outer lane is equipped with cylinder (5), water inlet (11) and delivery port (10) of lower extreme of having seted up a plurality of upper ends on cylinder (5), it is a plurality of delivery port (10) of upper end all with fixed connection be in high-pressure water pipe on cylinder (5) is linked together, cylinder (5) left end fixedly connected with rotates handle (16), it connects gear (20) rack (19) transmission through even roof beam (17) to rotate handle (16).

2. The cement screw conveyor for traffic engineering according to claim 1, wherein the upper end of the roller (5) is provided with an upper water inlet (11) which can coincide with the water inlet (8) of the conveying pipe (4), the lower end of the roller (5) is provided with a lower water outlet (10) which can coincide with the water outlet (9) of the conveying pipe (4), and when the upper water inlet (11) and the water inlet (8) coincide, the lower water outlet (10) and the water outlet (9) coincide at the same time.

3. The screw conveyor for the cement for traffic engineering as claimed in claim 1, wherein the rotating handle (16) is connected with a sliding handle (18) through a connecting beam (17), the left end of the rotating handle (16) is fixedly connected with the sliding handle (18), the rear end of the sliding handle (18) is in contact connection with a rack (19) which is in sliding connection with one side of the conveying pipe (4) in a front-and-back direction, the lower end of the rack (19) is meshed with a gear (20) which is in rotating connection with the side of the conveying pipe (4), the front end of the sliding handle (18) is fixedly connected with a return spring (26), and the other end of the return spring (26) is in contact connection with a baffle (29) which is fixedly connected to the telescopic support (15).

4. The cement screw conveyor for traffic engineering according to claim 1, wherein a blanking pipe (23) is fixedly communicated with the lower end of the feeding port (6), the lower end of the blanking pipe (23) is communicated with the conveying pipe (4), through grooves are formed in the left end and the right end of the roller (5), and the blanking pipe (23) and the discharging port (13) are respectively arranged in the two through grooves.

5. The cement screw conveyor for traffic engineering according to claim 4, wherein the feed inlet (6) is funnel-shaped, a sieve box (24) is fixedly communicated with the lower end of the feed inlet (6), the blanking pipe (23) is fixedly communicated with the lower end of the sieve box (24), the outer side wall of the sieve box (24) is fixedly connected with a vibration motor (21), and the vibration motor (21) is electrically connected with an external power supply.

6. The screw conveyor for cement in traffic engineering according to claim 1, characterized in that the discharge port (13) is provided with a valve (14).

7. The cement screw conveyor for traffic engineering according to claim 1, wherein the telescopic bracket (15) comprises a frame (32) placed on the ground, an electric telescopic rod (30) is fixedly connected to the frame (32), the upper end of the electric telescopic rod (30) is in contact connection with the conveying pipe (4), and the electric telescopic rod (30) is externally connected with a telescopic driving motor (31).

8. The cement screw conveyor for traffic engineering according to claim 7, wherein said driving means comprises a rotary driving motor (1) fixedly connected to the frame (32), said rotary driving motor (1) being connected to a gear box (2) fixedly connected to the frame (32), said gear box (2) being connected to said rotary shaft (7).

9. The cement screw conveyor for traffic engineering according to claim 3, wherein one side of the gear (20) is connected with a connecting key (33) in a vertical sliding manner, and the rotating shaft (7) is provided with a connecting groove (34) which can be matched with the connecting key (33).