CN214917882U

CN214917882U - Commodity circulation is initiative rotation type cylinder for sorting machine

Info

Publication number: CN214917882U
Application number: CN202120085238.4U
Authority: CN
Inventors: 苏廷国
Original assignee: Shanghai Ruijing Machinery Electric Development Kunshan Co ltd
Current assignee: Shanghai Ruijing Machinery Electric Development Kunshan Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-11-30
Anticipated expiration: 2031-01-13

Abstract

The invention relates to the technical field of sorting machines, in particular to an active rotary drum for a logistics sorting machine, which comprises a drum body, a connecting piece, a vertical plate, a drum rotating shaft and a fixing mechanism, wherein magnetic steel is arranged inside the connecting piece, a sensor body and a circuit board are respectively arranged on the inner side of the magnetic steel, and a bearing seat is embedded in the surface of the vertical plate; according to the invention, magnetic induction is adopted to replace light induction, so that the starting and stopping are more accurate, the maintenance is convenient, the friction force on the surface of the drum body can be increased, the package is not easy to slip, the problems that the grating is used for sensing and starting the interior of the original electric drum are solved, the parts of the light induction are easy to age and short in service life, and meanwhile, the grating and the sensor signal unit are often cleaned, so that the inconvenience is brought to the maintenance work, and the problems that the package is easy to slip and the conveying and sorting efficiency is influenced due to the fact that the surface of some drums has the defect of insufficient friction force are solved.

Description

Commodity circulation is initiative rotation type cylinder for sorting machine

Technical Field

The invention relates to the technical field of sorting machines, in particular to a driving rotary drum for a logistics sorting machine.

Background

With the development of transportation industry and industrial decentralization, the current industrial and civil articles are inevitably circulated among various regions, and the logistics industry is vigorously developed, such as: the logistics distribution center of civil aviation companies, postal service, express delivery, tobacco industry, beer industry and other industries mainly use logistics as main industries, and in the logistics industry, due to the fact that the flow directions of a plurality of batches and different products are different, product sorting is involved in the final logistics distribution process, and therefore sorting of articles is particularly important in the logistics industry.

Some sorting machines for logistics express parcel are belt conveying, a plurality of rollers are arranged on a conveying plate, each roller is like a motor, the transportation of the packages is realized through the rotation of the roller, however, the interior of the original electric roller is induced and started by the optical grating, because the parts with light sensation are easy to age, the control is complex, the service life is short, meanwhile, the grating and the sensor signal unit are often cleaned, and the unit cannot have too much dust, further bringing inconvenience to maintenance work, and the surface of some rollers has the defect of insufficient friction force, which is easy to cause package slipping, further influencing the conveying and sorting efficiency, therefore, the magnetic induction is adopted to replace the light induction, the starting and the stopping are more accurate, the maintenance is convenient, meanwhile, the friction force on the surface of the roller can be increased, and the problem is solved by wrapping the non-skid active rotary roller.

Disclosure of Invention

The invention aims to provide a driving rotary roller for a logistics sorting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an active rotary drum for a logistics sorting machine comprises a drum body, a connecting piece, a vertical plate, a drum rotating shaft and a fixing mechanism, wherein magnetic steel is installed inside the connecting piece, a sensor body and a circuit board are respectively installed on the inner side of the magnetic steel, a bearing seat is embedded on the surface of the vertical plate, the drum rotating shaft is bolted with an inner ring of the bearing seat, a vent pipe is arranged on one side of the drum rotating shaft, a rotary shaft sealing piece is installed on one side inside the drum rotating shaft, one end of the vent pipe extends into the drum rotating shaft and is movably connected with the inner wall of the rotary shaft sealing piece, a ventilation cavity is arranged at the center inside the drum body, the ventilation cavity, the connecting piece and the drum rotating shaft are mutually communicated, a movable groove is formed in the drum body, one end of the movable groove extends to the surface of the drum body, and the other end of the movable groove is mutually communicated with the ventilation cavity, the inner wall sliding connection of activity groove has the activity post, the lug is installed to the one end of activity post, the other end of activity post is provided with canceling release mechanical system, the below of cylinder body is provided with clearance mechanism.

The sensor body is installed in a mode of being parallel to and axial to the rotary shaft of the roller, and the corresponding installation position of the sensor body is horizontally and laterally provided with a wrapping and embedding structure.

Preferably, the fixing mechanism comprises a thread groove, a fixing bolt and a through hole, the thread groove is formed in the surface of the connecting piece, the through hole penetrates through the surface of the roller body, and the fixing bolt is in threaded connection with the inner wall of the thread groove.

Preferably, the outer diameter of the fixing bolt is smaller than the inner diameter of the through hole, and a gap exists between the fixing bolt and the inner wall of the through hole.

Preferably, canceling release mechanical system includes sealing washer, reset spring and connecting block, the sealing washer sets up the one end of keeping away from the lug at the activity post, reset spring's both ends respectively with the fixed surface installation of activity post and connecting block, the surface at activity inslot wall is fixed to the connecting block.

Preferably, the return spring is a compression spring, and the elastic range of the return spring is larger than the movement range of the movable column in the movable groove.

Preferably, clearance mechanism includes cylinder, diaphragm, fixed plate and scrapes the brush, the quantity of cylinder is 2 and bolted connection respectively on the surface of both sides riser, the output shaft reciprocal anchorage of diaphragm and cylinder, the fixed plate passes through the bracing piece and installs the top at the diaphragm, scrape the brush setting at the top of fixed plate.

Preferably, the surface of the top of the scraping brush is arc-shaped, and the scraping brush is made of wear-resistant rubber.

Preferably, the side opposite to the vertical plate is bolted with a receiving hopper, and the receiving hopper is positioned below the cylinder.

Preferably, the surface of the vent pipe is provided with an electromagnetic valve, and the model of the electromagnetic valve is 4V 210-08.

Preferably, the cross-sectional area of the bump is smaller than that of the movable column, and the bump and the movable column are both made of wear-resistant steel.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, magnetic induction is adopted to replace light induction, so that the starting and stopping are more accurate, the maintenance is convenient, the friction force on the surface of the drum body can be increased, the package is not easy to slip, the problems that the grating is used for sensing and starting the interior of the original electric drum are solved, the parts of the light induction are easy to age and short in service life, and meanwhile, the grating and the sensor signal unit are often cleaned, so that the inconvenience is brought to the maintenance work, and the problems that the package is easy to slip and the conveying and sorting efficiency is influenced due to the fact that the surface of some drums has the defect of insufficient friction force are solved.

Drawings

FIG. 1 is an elevational, cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is a side sectional view of the structure of the roller body according to the present invention;

FIG. 4 is an elevational, cross-sectional view of a portion of the present invention;

FIG. 5 is a perspective view of a portion of the present invention;

FIG. 6 is a perspective view of the receiving hopper of the present invention;

fig. 7 is a schematic perspective view of the movable column of the present invention.

In the figure: 1. a drum body; 2. a connecting member; 3. a vertical plate; 4. a drum shaft; 5. a fixing mechanism; 51. a thread groove; 52. fixing the bolt; 53. a through hole; 6. a breather pipe; 7. a rotary shaft seal member; 8. a vent lumen; 9. a movable groove; 10. a receiving hopper; 11. a bearing seat; 12. magnetic steel; 13. a sensor body; 14. a circuit board; 15. a movable post; 16. a bump; 17. a reset mechanism; 171. a seal ring; 172. a return spring; 173. connecting blocks; 18. an electromagnetic valve; 19. a cleaning mechanism; 191. a cylinder; 192. a transverse plate; 193. a fixing plate; 194. and (4) scraping and brushing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an active rotary drum for a logistics sorting machine comprises a drum body 1, a connecting member 2, a vertical plate 3, a drum rotating shaft 4 and a fixing mechanism 5, wherein a magnetic steel 12 is installed inside the connecting member 2, a sensor body 13 and a circuit board 14 are respectively installed on the inner side of the magnetic steel 12, a bearing seat 11 is embedded on the surface of the vertical plate 3, the drum rotating shaft 4 is bolted with the inner ring of the bearing seat 11, a vent pipe 6 is arranged on one side of the drum rotating shaft 4, a revolving shaft sealing member 7 is installed on one side of the inside of the drum rotating shaft 4, one end of the vent pipe 6 extends into the drum rotating shaft 4 and is movably connected with the inner wall of the revolving shaft sealing member 7, a vent cavity 8 is arranged at the center of the inside of the drum body 1, the vent cavity 8, the connecting member 2 and the drum rotating shaft 4 are mutually communicated, a movable groove 9 is formed inside the drum body 1, one end of the movable groove 9 extends to the surface of the drum body 1, the other end of the movable groove 9 is communicated with the ventilation cavity 8, the inner wall of the movable groove 9 is connected with a movable column 15 in a sliding way, one end of the movable column 15 is provided with a convex block 16, the other end of the movable column 15 is provided with a resetting mechanism 17, a cleaning mechanism 19 is arranged below the roller body 1, the roller adopts magnetic induction to replace light induction, so that the starting and the stopping are more accurate, the maintenance is convenient, the friction force on the surface of the roller can be increased, the package is not easy to slip, the problems that the inner part of the original electric roller is induced and started by using a grating are solved, because the parts of the light sense are easy to age and have short service life, and the grating and the sensor signal unit are often cleaned, and then for the problem that maintenance work brings inconvenience, solved the surface of some cylinders simultaneously and had the defect that frictional force is not enough, easily cause the parcel to skid, and then influence conveying and the problem of letter sorting efficiency.

Referring to fig. 4, the fixing mechanism 5 includes a thread groove 51, a fixing bolt 52 and a through hole 53, the thread groove 51 is disposed on the surface of the connecting member 2, the through hole 53 penetrates the surface of the drum body 1, and the fixing bolt 52 is in threaded connection with the inner wall of the thread groove 51, through the arrangement of the thread groove 51, the fixing bolt 52 and the through hole 53, the fixing bolt 52 penetrates the through hole 53 and enters the inside of the thread groove 51, so that the connecting member 2 and the drum body 1 can be fixed to each other, and can be detached at the same time, so that a worker can repair and replace the electronic components inside the connecting member 2.

Referring to fig. 4, the outer diameter of the fixing bolt 52 is smaller than the inner diameter of the through hole 53, a gap is formed between the fixing bolt 52 and the inner wall of the through hole 53, and the fixing bolt 52 and the inner wall of the through hole 53 are designed to have a gap, so that the fixing bolt 52 is prevented from being worn against the inner wall of the through hole 53 when entering the through hole 53.

Referring to fig. 1 and 2, the restoring mechanism 17 includes a sealing ring 171, a restoring spring 172 and a connecting block 173, the sealing ring 171 is disposed at an end of the movable column 15 away from the protrusion 16, two ends of the restoring spring 172 are respectively fixedly mounted with the surfaces of the movable column 15 and the connecting block 173, the connecting block 173 is fixed on the surface of the inner wall of the movable groove 9, through the arrangement of the sealing ring 171, the restoring spring 172 and the connecting block 173, when the movable column 15 loses the pressure of the gas, the movable column 15 is restored under the reaction force of the restoring spring 172, and the protrusion 16 enters the movable groove 9 again, and the arrangement of the sealing ring 171 can improve the sealing performance between the movable column 15 and the movable groove 9.

Referring to fig. 1 and 2, the return spring 172 is a compression spring, and the elastic range of the return spring 172 is greater than the moving range of the movable column 15 inside the movable slot 9, such a design can prevent the return spring 172 from being elongated when the movable column 15 moves inside the movable slot 9, so that the return spring 172 loses elasticity.

Referring to fig. 1 and 5, the cleaning mechanism 19 includes 2 cylinders 191, a horizontal plate 192, a fixing plate 193 and a wiper 194, the horizontal plate 192 and the output shaft of the cylinders 191 are fastened to each other, the fixing plate 193 is mounted above the horizontal plate 192 through a support rod, the wiper 194 is mounted on the top of the fixing plate 193, the horizontal plate 192, the fixing plate 193 and the wiper 194 are mounted, the cylinders 191 are opened to extend the output shafts of the cylinders 191 through the mounting of the cylinders 191, the horizontal plate 192, the fixing plate 193 and the wiper 194, so that the horizontal plate 192, the fixing plate 193 and the wiper 194 can be lifted, and then the wiper 194 is attached to the surface of the drum body 1, at this time, the drum body 1 is in a rotating state, and the wiper 194 can clean dirt on the surface of the drum body 1.

Referring to fig. 1 and 5, the top surface of the scraping brush 194 is arc-shaped, the scraping brush 194 is made of wear-resistant rubber, and the top surface of the scraping brush 194 is designed to be arc-shaped, so that the scraping brush 194 can be tightly attached to the surface of the roller body 1.

Referring to fig. 1, a receiving hopper 10 is bolted to one side of the vertical plate 3 opposite to the vertical plate, the receiving hopper 10 is located below the cylinder 191, and by the arrangement of the receiving hopper 10, part of the dirt cleaned by the scraping brush 194 can fall into the receiving hopper 10 for collection.

Referring to fig. 1, an electromagnetic valve 18 is installed on the surface of the vent pipe 6, and the electromagnetic valve 18 is 4V210-08, and is used for controlling the opening and closing of the vent pipe 6 through the arrangement of the electromagnetic valve 18.

Referring to fig. 1, 2 and 7, the cross-sectional area of the protrusion 16 is smaller than the cross-sectional area of the movable post 15, and the protrusion 16 and the movable post 15 are made of wear-resistant steel, and since the protrusion 16 and the movable post 15 need to move inside the movable slot 9 frequently, the protrusion 16 and the movable post 15 are made of wear-resistant steel, which can effectively prolong the service life of the protrusion 16 and the movable post 15.

The working principle is as follows: when the magnetic sensor works, the magnetism of the magnetic steel 12 forms a magnetic ring, the circuit board 14 can provide power for the sensor body 13 and control the sensor body, and the magnetic steel 12, the circuit board 14 and the sensor body 13 are matched to form magnetic induction and replace the original light induction; meanwhile, the air pipe 6 is externally connected with an air pump, the air pipe 6 cannot rotate along with the rotary shaft 4 of the roller due to the arrangement of the rotary shaft sealing element 7, and meanwhile, the air pump and the electromagnetic valve 18 are opened, it makes high-pressure air enter the interior of the movable groove 9 through the vent pipe 6, the roller rotating shaft 4, the connecting piece 2 and the vent cavity 8, at the moment, the air pressure in the interior of the movable groove 9 is larger than the outside, under the action of the difference of the internal pressure and the external pressure, the movable column 15 starts to move towards the outside, which drives the projection 16 to move outwards together, which makes the projection 16 located on the surface of the roller body 1, and through the projection 16 on the surface of the roller body 1, which can increase the friction force between the roller body 1 and the package, is not easy to slip, improves the transmission efficiency, after the transfer is finished, the air pump is turned on to pump out the air inside the ventilation chamber 8 and the movable slot 9, and the movable post 15 and the projection 16 are re-entered into the movable slot 9 under the action of the return spring 172.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a commodity circulation is initiative rotation type cylinder for sorting machine, includes cylinder body (1), connecting piece (2), riser (3), cylinder pivot (4) and fixed establishment (5), its characterized in that: the sensor comprises a connecting piece (2), a magnetic steel (12) is arranged inside the connecting piece (2), a sensor body (13) and a circuit board (14) are respectively arranged on the inner side of the magnetic steel (12), a bearing seat (11) is embedded on the surface of a vertical plate (3), a roller rotating shaft (4) is bolted with the inner ring of the bearing seat (11), a ventilating pipe (6) is arranged on one side of the roller rotating shaft (4), a rotary shaft sealing element (7) is arranged on one side of the inner part of the roller rotating shaft (4), one end of the ventilating pipe (6) extends into the inner part of the roller rotating shaft (4) and is movably connected with the inner wall of the rotary shaft sealing element (7), a ventilating cavity (8) is arranged at the center of the inner part of the roller body (1), the ventilating cavity (8), the connecting piece (2) and the roller rotating shaft (4) are mutually communicated, and a movable groove (9) is formed in the roller body (1), one end of the movable groove (9) extends to the surface of the roller body (1), the other end of the movable groove (9) is communicated with the ventilation cavity (8), the inner wall of the movable groove (9) is connected with a movable column (15) in a sliding mode, one end of the movable column (15) is provided with a convex block (16), the other end of the movable column (15) is provided with a reset mechanism (17), and a cleaning mechanism (19) is arranged below the roller body (1);

the sensor body (13) is installed in a mode of being parallel to the axial direction of the roller rotating shaft (4), and a wrapping and embedding structure is horizontally and laterally arranged at the corresponding installation position of the sensor body (13).

2. The active rotary drum for the logistic sorting machine according to claim 1, wherein: the fixing mechanism (5) comprises a thread groove (51), a fixing bolt (52) and a through hole (53), the thread groove (51) is formed in the surface of the connecting piece (2), the through hole (53) penetrates through the surface of the roller body (1), and the fixing bolt (52) is in threaded connection with the inner wall of the thread groove (51).

3. The active rotary drum for the logistic sorting machine according to claim 2, wherein: the outer diameter of the fixing bolt (52) is smaller than the inner diameter of the through hole (53), and a gap exists between the fixing bolt (52) and the inner wall of the through hole (53).

4. The active rotary drum for the logistic sorting machine according to claim 1, wherein: reset mechanism (17) are including sealing washer (171), reset spring (172) and connecting block (173), sealing washer (171) set up the one end of keeping away from lug (16) at activity post (15), reset spring (172) both ends respectively with the fixed surface installation of activity post (15) and connecting block (173), the surface at activity groove (9) inner wall is fixed in connecting block (173).

5. The active rotary drum for the logistic sorting machine according to claim 4, wherein: the return spring (172) is a compression spring, and the elastic range of the return spring (172) is larger than the movement interval of the movable column (15) in the movable groove (9).

6. The active rotary drum for the logistic sorting machine according to claim 1, wherein: clearance mechanism (19) are including cylinder (191), diaphragm (192), fixed plate (193) and scrape brush (194), the quantity of cylinder (191) is 2 and bolted respectively on the surface of both sides riser (3), the output shaft reciprocal anchorage of diaphragm (192) and cylinder (191), the top at diaphragm (192) is installed through the bracing piece in fixed plate (193), scrape brush (194) and set up at the top of fixed plate (193).

7. The active rotary drum for the logistic sorting machine according to claim 6, wherein: the surface of the top of the scraping brush (194) is arc-shaped, and the scraping brush (194) is made of wear-resistant rubber.

8. The active rotary drum for the logistic sorting machine according to claim 6, wherein: and one side opposite to the vertical plate (3) is bolted with a receiving hopper (10), and the receiving hopper (10) is positioned below the cylinder (191).

9. The active rotary drum for the logistic sorting machine according to claim 1, wherein: an electromagnetic valve (18) is installed on the surface of the vent pipe (6), and the type of the electromagnetic valve (18) is 4V 210-08.

10. The active rotary drum for the logistic sorting machine according to claim 1, wherein: the cross-sectional area of the lug (16) is smaller than that of the movable column (15), and the lug (16) and the movable column (15) are both made of wear-resistant steel.