CN213264272U

CN213264272U - Powder conveying device

Info

Publication number: CN213264272U
Application number: CN202022224992.XU
Authority: CN
Inventors: 曲延军; 王军; 孙述光
Original assignee: Qingdao Hehui Concrete Engineering Co ltd
Current assignee: Qingdao Hehui Concrete Engineering Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-25
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a powder conveyor belongs to building material auxiliary production equipment field, and it includes conveyer pipe, auger, inlet pipe, discharging pipe and drive auger pivoted motor, and the auger sets up in the conveyer pipe and rotates along axial both ends respectively with the conveyer pipe along axial both ends and link to each other, and motor fixed mounting is along axial one end at the conveyer pipe, and the output shaft of motor stretches into in the conveyer pipe and fixes along axial one end with the auger, and inlet pipe and discharging pipe set up respectively at the conveyer pipe along axial both ends, the conveyer pipe includes that at least two are in charge of, and every is in charge of between through dismantling the connection, and the auger is kept away from motor one end and can be dismantled continuously with the conveyer pipe. The utility model provides a conveyer pipe seal including the hob, the problem of the maintenance of being not convenient for has the effect of being convenient for overhaul conveyer pipe inside.

Description

Powder conveying device

Technical Field

The application relates to the field of auxiliary production equipment for building materials, in particular to a powder conveying device.

Background

When powder production or use, need transport between different processes, because the powder very easily produces the raise dust, consequently, in order to reduce the human body and inhale the raise dust and influence healthy, often use powder conveyer to replace the manpower to transport.

The invention patent application with application publication number CN109384055A discloses a powder conveying device, which comprises a discharge box, a feeding box, a motor, a conveying pipe and a spiral rod, wherein two ends of the conveying pipe are respectively communicated with the discharge box and the feeding box, the spiral rod extends into the discharge box and the feeding box through the conveying pipe and two ends of the conveying pipe, the periphery of the spiral rod is matched with the inner wall of the conveying pipe, the spiral rod is fixed and rotatable, and the motor is in transmission connection with the spiral rod.

In view of the above-mentioned related art, the inventor believes that the screw rod is enclosed by the duct, which is inconvenient to repair.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the maintenance to conveyer pipe inside, this application provides a powder conveyor.

The application provides a powder conveyor adopts following technical scheme:

the utility model provides a powder conveyor, includes conveyer pipe, auger, inlet pipe, discharging pipe and drive auger pivoted motor, and the auger sets up in the conveyer pipe and rotates along axial both ends with the conveyer pipe respectively along axial both ends and link to each other, and motor fixed mounting is along axial one end at the conveyer pipe, and the output shaft of motor stretches into in the conveyer pipe and fixes along axial one end with the auger, and inlet pipe and discharging pipe set up respectively at the conveyer pipe along axial both ends, the conveyer pipe includes that at least two divide the pipe, and every divides to manage between through dismantling the connection, and the auger is kept away from motor one end and can be dismantled continuously with the conveyer pipe.

By adopting the technical scheme, when in use, a user can enable the powder to enter the conveying pipe from the feeding pipe, the auger is driven to rotate by the motor, and the auger drives the powder to move towards the discharging pipe in the rotating process until the powder is discharged from the discharging pipe; when the conveying pipe is required to be overhauled, a user can firstly disconnect one end of the auger away from the motor and the conveying pipe, then disconnect the pipes, take out the pipes in sequence, maintain and replace the pipes and overhaul the auger.

Optionally, the auger comprises at least two twisting sections, and each twisting section is detachably connected with the other twisting section.

Through adopting above-mentioned technical scheme, the person of being convenient for to use will twist the disconnection between the section to the pair twist section is maintained or is changed.

Optionally, the twisting section includes a rotating shaft and a helical blade, the helical blade is axially fixed on the periphery of the rotating shaft along the rotating shaft, a stud is fixedly connected to one end of the rotating shaft along the axial direction, a threaded hole matched with the stud is formed in one end, far away from the stud, of the rotating shaft, and the stud of one rotating shaft penetrates through the threaded hole of the other rotating shaft and is connected with the thread of the other rotating shaft.

Through adopting above-mentioned technical scheme, threaded connection is convenient with the dismantlement, is convenient for improve maintenance efficiency.

Optionally, the rotation direction of the output shaft of the motor is the same as the screw direction of the stud thread.

Through adopting above-mentioned technical scheme, the direction that uses the people originally to screw double-screw bolt and screw hole turns to the same with the output shaft of motor, can reduce when the motor rotates, the not hard up possibility of relative rotation between the adjacent pivot.

Optionally, one end of the conveying pipe close to the discharge pipe is higher than one end of the conveying pipe close to the feeding pipe.

Through adopting above-mentioned technical scheme, conveyer pipe is close to discharging pipe one end and is higher than it and be close to inlet pipe one end, can reduce the powder because the gliding possibility of gravity is automatic to the discharging pipe for the powder can only be even under the conveying of auger, at the uniform velocity to the discharging pipe pay-off, improves the homogeneity and the stability of the ejection of compact, and the volume of the control ejection of compact of being convenient for uses more conveniently.

Optionally, a supporting mechanism is installed on the branch pipe, the supporting mechanism includes at least two oppositely arranged supporting columns, the supporting columns are symmetrically arranged on two sides of the branch pipe perpendicular to the axial direction, and the supporting columns are detachably connected with the branch pipe.

Through adopting above-mentioned technical scheme, the pillar can play the supporting role to the branch pipe, reduces because there is the cross section between the branch pipe for the conveyer pipe is the possibility of rupture easily.

Optionally, the two sides of the branch pipe perpendicular to the axial direction are respectively provided with a mounting groove, and the mounting grooves are matched with the pillars.

Through adopting above-mentioned technical scheme, during the installation, during the user of service can be fast insert the mounting groove with the pillar, play the supporting role to the branch pipe, the installation with dismantle swift, convenient.

Optionally, the supporting mechanism further comprises a spiral pipe, the spiral pipe is tubular, a thread ring is axially arranged on the inner wall of the spiral pipe, and the spiral pipe is in threaded connection with one end, far away from the conveying pipe, of the support.

By adopting the technical scheme, a user can relatively move the screw pipe and the support by rotating the screw pipe, so that the height of the conveying pipe is adjusted; because each branch pipe is provided with the strut and the spiral pipe, a user can also adjust the inclination angle of the conveying pipe, thereby improving the application range of the conveying pipe.

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

1. when the maintenance is needed, a user can disconnect one end of the auger, which is far away from the motor, from the conveying pipe, disconnect the branch pipes, and take out the branch pipes in sequence, so that the branch pipes can be maintained and replaced, and the auger can be maintained;

2. one end of the conveying pipe, which is close to the discharge pipe, is higher than one end of the conveying pipe, which is close to the feed pipe, so that the possibility that powder automatically slides to the discharge pipe due to gravity can be reduced, the powder can be uniformly and uniformly fed to the discharge pipe only under the conveying of the auger, the uniformity and the stability of discharge are improved, the discharge amount is convenient to control, and the use is more convenient;

3. a user rotates the solenoid to enable the solenoid and the support to move relatively, so that the height of the conveying pipe is adjusted; because each branch pipe is provided with the strut and the spiral pipe, a user can also adjust the inclination angle of the conveying pipe, thereby improving the application range of the conveying pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is a schematic view for showing a structure of the mounting groove.

Description of reference numerals: 1. a delivery pipe; 11. pipe distribution; 111. mounting grooves; 12. a baffle plate; 2. a packing auger; 21. twisting; 211. a rotating shaft; 212. a helical blade; 213. a stud; 214. a threaded hole; 3. a feed pipe; 4. a discharge pipe; 5. a motor; 6. a support mechanism; 61. a pillar; 62. a solenoid; 7. a material storage tank; 8. a weighing hopper; 9. and (4) a protective shell.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses powder conveyor. Referring to fig. 1 and 2, the powder conveying device comprises a conveying pipe 1, an auger 2, a feeding pipe 3, a discharging pipe 4 and a motor 5, wherein the feeding pipe 3 and the discharging pipe 4 are respectively arranged at two ends of the conveying pipe 1 along the axial direction and are respectively used for feeding and discharging. Auger 2 sets up in conveyer pipe 1 and rotates continuously along axial both ends respectively with conveyer pipe 1 along axial both ends, motor 5 fixed mounting is in conveyer pipe 1 along axial one end, motor 5's output shaft stretches into in the conveyer pipe 1 and fixed along axial one end with auger 2, so that can drive auger 2 when motor 5's output shaft rotates and rotate, auger 2 drives the powder and removes from 3 one end of inlet pipe to 4 one ends of discharging pipe when rotating, conveyer pipe 1 includes two piece at least branch pipes 11, every branch pipe 11 can dismantle the connection, auger 2 keeps away from motor 5 one end and can dismantle continuously with conveyer pipe 1, the user can keep away from motor 5 one end and conveyer pipe 1 disconnection earlier auger 2, then take out the connection disconnection between the branch pipe 11 in proper order, both can maintain and change branch pipe 11 itself, can overhaul auger 2 again.

The branch pipes 11 are circular pipes, wherein the ends of the branch pipes 11 close to the two ends of the conveying pipe 1 in the axial direction, which are far away from each other, are covered with a baffle plate 12 for sealing the two ends of the conveying pipe 1 to prevent powder from leaking. The open ends of the branch pipes 11 are turned outwards to form folded edges, the folded edges of the adjacent branch pipes 11 are opposite, and then the adjacent branch pipes are fixed through bolts to form the closed conveying pipe 1, so that the possibility of dust raising in the conveying process is reduced. The hem can improve the area of contact between the adjacent minute pipe 11, reduces the possibility of misplacing between the minute pipe 11, when needing the split minute pipe 11, with the bolt unscrew can, easy operation, convenience.

Referring to fig. 1, conveyer pipe 1 sets up along the axial slope, the welding of inlet pipe 3 is in the lower one end of conveyer pipe 1 and with 1 inner chamber intercommunication of conveyer pipe, conveyer pipe 1 is close to 4 one ends of discharging pipe and is higher than it and be close to 3 one ends of inlet pipe, the vertical setting of inlet pipe 3, inlet pipe 3 keeps away from 1 one end of conveyer pipe and has storage tank 7 through the screw connection, storage tank 7 is used for storing the powder. After the powder leaks into inlet pipe 3 from storage tank 7, get into conveyer pipe 1 and evenly under the conveying of auger 2, at the uniform velocity to the pay-off pipe 4 pay-off, can reduce the powder because the gliding possibility of gravity is automatic to discharging pipe 4 one end, improve the homogeneity and the stability of the ejection of compact, be convenient for control the volume of the ejection of compact.

The vertical welding of discharging pipe 4 is kept away from 3 one ends of inlet pipe at conveyer pipe 1, and discharging pipe 4 sets up and deviates from 3 one sides of inlet pipe at conveyer pipe 1, and discharging pipe 4 is kept away from 1 one end of conveyer pipe and is connected with the weighing hopper 8, and discharging pipe 4 is kept away from 1 one end of conveyer pipe and is stretched into in the weighing hopper 8 to the weight of the ejection of compact can be weighed to weighing hopper 8.

Referring to fig. 2, the packing auger 2 comprises a plurality of detachable connected twisting sections 21, each twisting section 21 comprises a rotating shaft 211 and a helical blade 212, and the helical blades 212 are axially welded on the peripheral wall of the rotating shaft 211 along the rotating shaft 211, so that the helical blades 212 can be driven to rotate when the rotating shaft 211 rotates, and the helical blades 212 drive powder to move towards the discharge pipe 4 in the rotating process.

The pivot 211 is cylindrical, and wherein, the baffle 12 is worn out to the pivot 211 that is close to the one end of discharging pipe 4 near motor 5 one end, then passes through the shaft coupling with motor 5's output shaft and links to each other, and motor 5 passes through the fix with screw on the baffle 12 that is close to discharging pipe 4 one end to can drive auger 2 when motor 5's output shaft rotates and rotate. Since the motor 5 is disposed at the upper end of the duct 1, the possibility of powder leaking from the rotary shaft 211 through the baffle 12 can be reduced.

The end, close to the feed pipe 3, of the rotating shaft 211, far away from the motor 5, penetrates out of the baffle 12 and can rotate, in order to reduce the possibility that powder leaks from the joint of the rotating shaft 211 and the baffle 12, the end, far away from the motor 5, of the conveying pipe 1 is fixed with a cylindrical protective shell 9, and the open end of the protective shell 9 and the side, far away from the motor 5, of the baffle 12 are welded and fixed.

Referring to fig. 3, a cylindrical stud 213 is integrally formed at one axial end of the rotating shaft 211, a threaded hole 214 adapted to the stud 213 is formed at one end of the rotating shaft 211, which is far away from the stud 213, and the stud 213 of one rotating shaft 211 is inserted into the threaded hole 214 of the other rotating shaft 211 and is in threaded connection with the other rotating shaft 211, so that the adjacent rotating shafts 211 are conveniently connected and detached, and the helical blades 212 on each twisted section 21 are mutually abutted, so that a user can conveniently disconnect the connection between the twisted sections 21, thereby maintaining or replacing the twisted sections 21. The rotating direction of the output shaft of the motor 5 is the same as the thread spiral direction of the stud 213, so that the possibility of relative rotation looseness between adjacent rotating shafts 211 when the motor 5 rotates can be reduced.

Referring to fig. 2 and 4, because a plurality of splicing seams exist between the conveying pipe 1 and the auger 2, the strength of the splicing seams is reduced, and in order to reduce the possibility of fracture of the splicing seams, the branch pipe 11 is provided with the supporting mechanism 6. The supporting mechanism 6 comprises a plurality of vertical supporting columns 61 connected with the branch pipes 11 and a screwed pipe 62 connected with the supporting columns 61 in a threaded mode, wherein the screwed pipe 62 is far away from one end of each branch pipe 11, two mounting grooves 111 are formed in each branch pipe 11, the two mounting grooves 111 are symmetrically formed along the axis of each branch pipe 11, one end of each supporting column 61 is inserted into the corresponding mounting groove 111, the supporting effect on the branch pipes 11 is achieved, and the installation and the disassembly are convenient.

The outer peripheral wall of one end of the support 61, which is far away from the branch pipe 11, is provided with a thread ring, the spiral pipe 62 is tubular, the inner wall of the spiral pipe 62 is provided with the thread ring along the axial direction, one end of the support 61, which is far away from the conveying pipe 1, is arranged in the spiral pipe 62 in a penetrating way and is in threaded connection with the spiral pipe 62, and a user can enable the spiral pipe 62 and the support 61 to move relatively by rotating the spiral pipe, so that the height of the conveying pipe; because each branch pipe 11 is provided with the support 61 and the spiral pipe 62, a user can also adjust the inclination angle of the conveying pipe 1, thereby further improving the application range of the conveying pipe.

The concrete application mode of this application embodiment powder conveyor does: when the powder discharge device is used, a user can enable powder to enter the conveying pipe 1 from the feeding pipe 3, the packing auger 2 is driven to rotate through the motor 5, and the packing auger 2 drives the powder to move towards the discharge pipe 4 in the rotating process until the powder is discharged from the discharge pipe 4.

When needing to overhaul the inside of conveyer pipe 1, the user can be earlier with auger 2 keep away from 5 one ends of motor and take off from baffle 12, thereby will divide between the pipe 11 the screw to unscrew the disconnection, then will divide pipe 11 to take out in proper order, both can maintain and change branch pipe 11 itself, can overhaul auger 2 again.

When the auger 2 is locally damaged and needs to be replaced or maintained, the rotating shaft 211 can be rotated by an applicable person, the connection between the twisting sections 21 is disconnected, the partial twisting sections 21 are replaced, the auger 2 does not need to be integrally replaced, and the cost is saved.

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. The utility model provides a powder conveyor, including conveyer pipe (1), auger (2), inlet pipe (3), discharging pipe (4) and drive auger (2) pivoted motor (5), auger (2) set up in conveyer pipe (1) and rotate continuously along axial both ends with conveyer pipe (1) respectively along axial both ends, motor (5) fixed mounting is in conveyer pipe (1) along axial one end, the output shaft of motor (5) stretches into in conveyer pipe (1) and fixes along axial one end with auger (2), inlet pipe (3) and discharging pipe (4) set up respectively at conveyer pipe (1) along axial both ends, its characterized in that: conveyer pipe (1) includes two piece at least branch pipes (11), and every is divided and is connected through dismantling between pipe (11), and motor (5) one end is kept away from in auger (2) and conveyer pipe (1) can be dismantled continuously.

2. The powder conveying apparatus according to claim 1, wherein: the packing auger (2) comprises at least two twisting sections (21), and each twisting section (21) is detachably connected with each other.

3. The powder conveying apparatus according to claim 2, wherein: the twisting section (21) comprises a rotating shaft (211) and a spiral blade (212), the spiral blade (212) is axially fixed at the periphery of the rotating shaft (211) along the rotating shaft (211), the rotating shaft (211) is fixedly connected with a stud (213) along the axial end, one end, far away from the stud (213), of the rotating shaft (211) is provided with a threaded hole (214) matched with the stud (213), and the stud (213) of one rotating shaft (211) penetrates through the threaded hole (214) of the other rotating shaft (211) and is in threaded connection with the other rotating shaft (211).

4. The powder conveying apparatus according to claim 3, wherein: the rotating direction of the output shaft of the motor (5) is the same as the screw thread spiral direction of the stud (213).

5. The powder conveying apparatus according to claim 1, wherein: one end of the conveying pipe (1) close to the discharging pipe (4) is higher than one end of the conveying pipe close to the feeding pipe (3).

6. The powder conveying apparatus according to claim 1, wherein: install supporting mechanism (6) on branch pipe (11), supporting mechanism (6) include at least two pillar (61) that set up relatively, and pillar (61) symmetry sets up in the axial both sides of branch pipe (11) perpendicular to, and pillar (61) can dismantle with branch pipe (11) and link to each other.

7. The powder conveying apparatus according to claim 6, wherein: the two sides of the branch pipe (11) perpendicular to the axial direction are respectively provided with a mounting groove (111), and the mounting grooves (111) are matched with the support columns (61).

8. The powder conveying apparatus according to claim 7, wherein: the supporting mechanism (6) further comprises a spiral pipe (62), the spiral pipe (62) is tubular, a thread ring is axially arranged on the inner wall of the spiral pipe (62), and one end of the spiral pipe (62) and one end of the support column (61) far away from the conveying pipe (1) are in threaded connection.