CN211109941U

CN211109941U - Pneumatic logistics rotary five-station passing type workstation

Info

Publication number: CN211109941U
Application number: CN201921718664.6U
Authority: CN
Inventors: 朱军科; 梁林; 廖森; 陆蔷欢; 苏华显
Original assignee: Manchepez High Tech Co ltd
Current assignee: Manchepez High Tech Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-28
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a pneumatic logistics rotary five-station pass-through workstation, wherein a stator component comprises an upper transmission pipe and a lower transmission pipe, and the lower end and the upper end of the upper transmission pipe and the lower transmission pipe are respectively provided with an upper sealing ring and a lower sealing ring; the rotor component comprises a conveying receiving pipe arranged between an upper conveying pipe and a lower conveying pipe, the pipe comprises an inner pipe and an outer pipe, the upper end and the lower end of the inner pipe are respectively provided with an upper pressing disc and a lower pressing disc, the outer pipe is arranged on a left rotating shaft and a right rotating shaft, the upper part and the lower part of the inner pipe are respectively provided with an air vent, the air vent at the upper end is provided with a small one-way leather valve, a bottle support is arranged in the inner pipe above the air vent at the lower end, a conveying bottle channel is arranged on the bottle support, and a cover plate; the rotor driving part comprises a belt pulley transmission pair and a linkage mechanism driven by a motor; in the vertical position of the conveying receiving pipe, the upper connecting rod and the lower connecting rod drive the upper sealing ring and the lower sealing ring to tightly press the upper pressing disc and the lower pressing disc. The utility model discloses can realize two-way direct, two-way transmission and arrive promptly and stop two-way buffering and receive promptly.

Description

Pneumatic logistics rotary five-station passing type workstation

Technical Field

The utility model relates to a pneumatic commodity circulation conveying system part structure specifically is a five station type workstations of pneumatic commodity circulation rotation type.

Background

The pneumatic logistics transmission system takes compressed air as power, is automatically controlled by electromechanical and microcomputer technology, and transmits articles through a network type pipeline, so that safe and efficient article transmission between any two receiving and transmitting stations is realized, running pain of workers is avoided, a large amount of time is saved, and the working efficiency is improved.

The through type workstation is the most used form of receiving and dispatching station in the pneumatic logistics transmission system, and all through type workstations all have a common problem at present, because the station quantity is limited, has restricted the function of workstation, can not realize the optimal receiving mode that had both stopped in single tube two-way pipeline transmission system, and transmission efficiency is low, and because the buffer capacity is not enough when receiving article, can make the transmission article cause huge impact to the workstation under the effect of inertia.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to solve the technical problem that a pneumatic commodity circulation rotation type five-station pass through type workstation compact in structure, nimble changeable and can alleviate the impact has been proposed.

Five station type workstations are passed through to pneumatic commodity circulation rotation type that can solve above-mentioned technical problem, its technical scheme includes stator part, rotor part and rotor drive part, and the institute is different:

1. the stator component comprises an upper transmission pipe and a lower transmission pipe, and an upper sealing ring and a lower sealing ring which can axially slide are respectively sleeved at the lower end and the upper end of the upper transmission pipe and the lower transmission pipe.

2. The rotor part is including locating the transport receiver tube in the middle of the upper and lower transmission pipe, the transport receiver tube includes coaxial inner tube and outer tube, pressure disk and lower pressure disk are installed respectively to the upper and lower end of inner tube, the outer tube is installed in left and right pivot and is located between the upper and lower pressure disk, and the bleeder vent of circumference equipartition is all seted up to the upper and lower part of inner tube, and each bleeder vent in upper end is equipped with the little one-way leather valve that prevents the air from the outer tube to inner tube flow, is equipped with the bottle support in the inner tube of each bleeder vent top of lower extreme, transmission bottle passageway has been seted up at the middle part of bottle support, be equipped with the apron that can block transmission bottle passageway on the bottle support, one side end hinge of apron is adorned on the bottle support, the pivot at hinge dress.

3. The rotor driving part comprises a belt pulley driving pair and a linkage mechanism driven by a motor I, a rotating shaft I is coaxially installed in a large driven belt pulley driven by the belt pulley driving pair, a steel ball which is opposite in radial direction and is elastically clamped and embedded in a notch I correspondingly formed in the rotating shaft I is arranged in the large driven belt pulley, the linkage mechanism comprises a cam which is coaxially installed on the large driven belt pulley, an upper connecting rod and a lower connecting rod which are respectively installed on an upper sealing ring and a lower sealing ring are arranged below the cam, and the ends of the upper connecting rod and the lower connecting rod are compressed in a notch II which is formed in the cam in radial direction and opposite under the action of an upper spring element and a lower spring element which are correspondingly arranged.

4. The automatic butt joint device is provided with an upper limiting mechanism and a lower limiting mechanism which limit the conveying receiving pipe at a vertical position, wherein in the vertical position, the rotating shaft stops rotating, the upper steel ball and the lower steel ball are separated from the corresponding notch I, the driven large belt pulley drives the cam to rotate for 90 degrees, then the ends of the upper connecting rod and the lower connecting rod are embedded into the corresponding notches II, and the upper connecting rod and the lower connecting rod drive the upper sealing ring and the lower sealing ring to be tightly pressed on the upper pressing plate and the lower pressing plate so as to realize butt joint between the upper conveying pipe.

One structure of inner tube includes the pipe on upper portion and the square pipe of lower part, square pipe is tangent with the pipe and is connected, square pipe and the pipe be connected the face apart from the turn-over radius of apron highly being greater than of apron.

The other structure of the inner pipe adopts a square pipe.

Furthermore, the upper sealing ring and the lower sealing ring are respectively arranged on the sliding guide mechanisms which are correspondingly arranged.

Furthermore, the pressing surface of each sealing ring and the corresponding pressure plate is a plane or an arc surface.

The utility model has the advantages that:

the utility model discloses five stations of pneumatic commodity circulation rotation type pass through the characteristic that the type workstation possesses the nimble transform of multistation, can realize two-way direct, two-way transmission and arrive promptly and stop the two-way buffering and receive to realize more high-efficient steady pneumatic transmission.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a side view of the embodiment of fig. 1.

Fig. 3(a) is a schematic profile view of the cam in the embodiment of fig. 1.

Fig. 3(b) is a sectional view of the shaft i in the embodiment of fig. 1.

Fig. 4(a) is a schematic view of the conveying and receiving pipe in the vertical upper receiving position in the embodiment of fig. 1.

Fig. 4(b) is a schematic view of the embodiment of fig. 1 with the conveying pipe in a vertical lower receiving position.

Fig. 4(c) is a schematic diagram of the embodiment of fig. 1 with the conveying and receiving pipe in a vertical passing position.

Fig. 5(a) is a schematic view of the conveying receiving pipe in the inclined bottle-throwing position in the embodiment of fig. 1.

Fig. 5(b) is a schematic view of the conveying receiving pipe in the inclined bottle unloading position in the embodiment of fig. 1.

And (3) identifying the figure number: 1. an upper conveying pipe; 2. a lower conveying pipe; 3. an upper seal ring; 4. a lower seal ring; 5. an inner tube; 6. an outer tube; 7. an upper platen; 8. a lower platen; 9. air holes are formed; 10. a small one-way flap valve; 11. a bottle holder; 12. a slide guide mechanism; 13. a cover plate; 14. a rotating shaft; 15. a motor II; 16. a driven large belt pulley; 17. a cam; 18. an upper connecting rod; 19. a lower connecting rod; 20. a screw; 21. steel balls; 22. a notch II; 23. a notch I; 24. a conveying receiving pipe; 25. a motor I; 26. a spring element; 27. a frame; 28. a driving small belt pulley; 29. a compression spring; 30. a belt; 31. a limiting block; 32. a transfer bottle channel.

Detailed Description

The technical solution of the present invention will be further explained with reference to the embodiments shown in the drawings.

The utility model discloses five stations of pneumatic commodity circulation rotation type pass through type workstation includes stator part, rotor part and rotor drive part based on frame 27 sets up, frame 27 is vertical square frame structure, including left and right curb plate and upper and lower panel, the preceding, the rear side of square frame are open structure, as shown in fig. 1, fig. 2.

The stator component comprises an upper transmission pipe 1 and a lower transmission pipe 2, the pipe body of the upper transmission pipe 1 is vertically arranged on an upper panel of a frame 27, the pipe body of the lower transmission pipe 2 coaxial with the upper transmission pipe 1 is vertically arranged on a lower panel of the frame 27, an upper sealing ring 3(a combined structure of a sliding sleeve and a sealing ring) capable of forming radial sealing is sleeved at the lower end of the upper transmission pipe 1 below the upper panel, the upper sealing ring 3 is arranged below the upper panel through a front sliding guide mechanism 12 and a rear sliding guide mechanism 12, and a front elastic element 26 and a rear elastic element 26 are arranged between the upper panel and the upper sealing ring 3 in a pressing mode; the upper end of the lower conveying pipe 2 above the lower panel is sleeved with a lower sealing ring 4(a combined structure of a sliding sleeve and a sealing ring) capable of forming radial sealing, the lower sealing ring 4 is also arranged above the lower panel through a front sliding guide mechanism 12 and a rear sliding guide mechanism 12, and a front elastic element 26 and a rear elastic element 26 are pressed between the lower panel and the lower sealing ring 4, as shown in fig. 1 and 2.

The rotor component comprises a conveying receiving pipe 24 arranged between an upper conveying pipe 1 and a lower conveying pipe 2, the conveying receiving pipe 24 comprises an inner pipe 5 and an outer pipe 6 which are coaxial, the inner pipe 5 comprises a round pipe at the upper part and a square pipe tangentially connected with the lower part, the outer pipe 6 is preferably a square pipe (or a round pipe), the upper end of the round pipe of the inner pipe 5 is provided with an upper pressure plate 7, the lower end of the square pipe of the inner pipe 5 is provided with a lower pressure plate 8, the outer pipe 6 is arranged between the upper pressure plate 7 and the lower pressure plate 8, the outer pipe 6 is arranged on a left rotating shaft 14 and a right rotating shaft 14, the left rotating shaft 14 is arranged on a left side plate of the frame 27, and the conveying receiving pipe 24 is coaxial with the upper conveying pipe 1 and; air holes 9 are uniformly distributed on the circumference of the upper part of a circular tube of the inner tube 5, small one-way leather valves 10 are arranged at the positions of the air holes 9, the small one-way leather valves 10 can prevent air from flowing from the outer tube 6 to the inner tube 5, the air holes 9 (not shown in the figure) uniformly distributed around are also arranged at the lower part of a square tube of the inner tube 5, bottle holders 11 are arranged in the square tube of the inner tube 5 corresponding to the upper parts of the air holes 9 at the lower part, a transmission bottle channel 32 (also used as an air channel) for transmission bottles to pass through is arranged at the center of the bottle holders 11, a square cover plate 13 is arranged on the end surface of the bottle holders 11, one end of the cover plate 13 is hinged on the bottle holders 11 through a shaft pin, one end of the shaft pin extends out of the outer tube 6 and is connected with an output shaft of a motor I25 arranged at a position corresponding to the outer tube 6, and when the motor, The cover plate 13 is rotated by 90 degrees to be turned to a vertical position to open the transmission bottle channel 32, and the top of the cover plate 13 in the vertical position is lower than the joint surface of the connection part of the circular tube and the square tube of the inner tube 5, as shown in fig. 1 and 2.

The rotor driving part comprises a motor II 15, a belt pulley driving pair and a linkage mechanism, the belt pulley driving pair comprises a large driven belt pulley 16 and a small driving belt pulley 28, the right shaft end of the large driven belt pulley 16 is installed on the right side plate of the rack 27, the right rotating shaft 14 is installed in the left end wheel body of the large driven belt pulley 16, radial holes are oppositely formed in the wheel body of the large driven belt pulley 16, a steel ball 21, a compression spring 29 and a screw 20 are respectively arranged in each radial hole from inside to outside, the spring force of the compression spring 29 is adjusted through the tightness degree of the screw 20, the spring force of the compression spring 29 presses the steel ball 21 in a notch I23 correspondingly formed in the right rotating shaft 14, and the large driven belt pulley 16 and the right rotating shaft 14 are integrally and synchronously rotated; the motor ii 15 is mounted on the right side plate of the frame 27 below the large driven pulley 16, the small driving pulley 28 is mounted on the output shaft of the motor 15, and the small driving pulley 28 is connected to the large driven pulley 16 through a belt 30, as shown in fig. 1, 2, and 3 (b).

The linkage mechanism comprises a cam 17, an upper connecting rod 18 and a lower connecting rod 19, the cam 17 is coaxially arranged on the right shaft end of the driven large belt pulley 16 extending out of the right side plate of the frame 27, the upper connecting rod 18 and the lower connecting rod 19 are respectively vertically arranged above and below the cam 17, the upper end of the upper connecting rod 18 is connected with the upper sealing ring 3 through a corresponding through hole on the right side plate after being bent leftwards, the lower end of the lower connecting rod 19 is also connected with the lower sealing ring 4 through a corresponding through hole on the right side plate after being bent leftwards, under the action of the upper and lower elastic elements 26, the ends of the upper and lower connecting

rods

18 and 19 are pressed on the contour of the cam 17 by the upper and lower sealing rings 3 and 4, the thimbles arranged at the ends of the upper and lower connecting

rods

18 and 19 can be clamped and embedded in the correspondingly arranged notches II 22 on the contour of the cam 17, the phase angles of the two opposite notches II 22 and the two opposite notches I23 are different by 90 degrees, as shown in FIGS. 1 and 3 (a).

The utility model discloses five station working methods have:

1. an upper receiving station, as shown in fig. 4 (a).

The motor II 15 drives the conveying receiving pipe 24 to rotate clockwise in the front and rear directions, the upper pressure plate 7 is blocked by an upper limiting block 31 (with a one-way passing structure) arranged on the upper sealing ring 3 to stop at a vertical position, the conveying receiving pipe 24 is blocked to stop rotating, the upper steel ball 21 and the lower steel ball 21 are pushed open by the shaft body of the right rotating shaft 14 to be separated from the notch I23, the driven large belt pulley 16 drives the cam 17 to rotate 90 degrees clockwise (without idle rotation of the rotating shaft 14), the motor II 15 stops when the end thimbles of the upper connecting rod 18 and the lower connecting rod 19 are clamped and embedded into the opposite notches II 22, the upper connecting rod 18 and the lower connecting rod 19 drive the upper sealing ring 3 and the lower sealing ring 4 to move in opposite directions (the upper limiting block 31 cannot block the axial movement of the upper sealing ring 3) to press the upper sealing ring 3 on the upper pressure plate 7 and press the lower sealing ring 4 on the lower pressure plate 8), so that the upper conveying pipe 1, the, the air flow of the upper transmission pipe 1 is communicated with the lower transmission pipe 2 through the interlayer of the inner pipe 5 and the outer pipe 6 of the transmission receiving pipe 24, the transmission bottle enters the inner pipe 5 of the transmission receiving pipe 24 through the upper transmission pipe 1 under the action of air flow transmission, and air resistance is formed between the bottom of the transmission bottle and the cover plate 13 because the cover plate 13 on the bottle support 11 at the lower part of the inner pipe is in a closed position, so that the entering speed of the transmission bottle is slowed down, and the transmission bottle slowly falls onto the cover plate 13 of the bottle support 11.

The pressing surface of each sealing ring and the corresponding pressure plate can be a plane as shown in fig. 1 or an arc surface as shown in fig. 2.

2. A bottle discharge station, shown in fig. 5 (b).

The motor II 15 rotates reversely from the upper receiving station to drive the driven large belt pulley 16 and the cam 17 to rotate anticlockwise in the front and rear directions, the thimbles of the upper and lower connecting

rods

18 and 19 are separated from the notches II 22 and reach the contour surface of the cam 17, the distance between the thimbles at the end heads of the upper and lower connecting

rods

18 and 19 is increased to drive the upper and lower sealing rings 4 to move back and forth, the compression between the upper and lower sealing rings 3 and 4 and the upper and lower

pressing discs

7 and 8 is released, after the driven large belt pulley 16 rotates anticlockwise for 90 degrees, the upper and lower steel balls 21 are re-embedded into the notches I23 to drive the conveying receiving pipe 24 to rotate anticlockwise to the upper port of the inner pipe 5 to be inclined to the left lower side, and the conveying bottles received in the inner pipe 5 are moved out of the conveying receiving pipe 24.

3. The bottle-feeding station is shown in FIG. 5 (a).

The motor II 15 reversely rotates from the bottle unloading station to drive the conveying receiving pipe 24 to rotate clockwise to the upper port of the inner pipe 5 obliquely and leftwards, and the conveying bottles are manually placed in the inner pipe 5 of the conveying receiving pipe 24 from the upper port.

4. A lower receiving station as shown in fig. 4 (b).

The motor II 15 rotates continuously from the bottle discharging position to drive the driven big belt pulley 16 and the cam 17 to rotate anticlockwise, the upper pressure plate 7 is blocked by a lower limiting block 31 (with a one-way passing structure) arranged on the lower sealing ring 4 to stay at a vertical position (the upper port of the inner pipe 5 is downward), the conveying receiving pipe 24 stops rotating, the upper steel ball 21 and the lower steel ball 21 are jacked out by the shaft body of the right rotating shaft 14 to be separated from the notch I23, the driven big belt pulley 16 rotates continuously for 90 degrees anticlockwise (does not drive the rotating shaft 14 to idle), the motor II 15 stops when the thimbles of the upper connecting rods 18 and the lower connecting rods 19 are embedded into the notch II 22 opposite to the cam 17, the upper connecting rods 18 and the lower connecting rods 19 drive the upper sealing ring 3 and the lower sealing ring 4 to move oppositely (the lower limiting block 31 does not block the axial movement of the lower sealing ring 4) to press the upper sealing ring 3 on the upper pressure plate 7, The conveying receiving pipe 24 is communicated with the lower conveying pipe 2 in a butt joint mode, the airflow of the lower conveying pipe 2 is communicated with the upper conveying pipe 1 through the interlayer of the inner pipe 5 and the outer pipe 6 of the conveying receiving pipe 24, under the action of airflow transmission, a conveying bottle enters the inner pipe 5 of the conveying receiving pipe 24 through the lower conveying pipe 2, and due to the fact that the cover plate 13 is still located at the closed position, air resistance is formed between the conveying bottle and the cover plate 13, the entering speed of the conveying bottle is slowed down, and the conveying bottle can slowly reach the cover plate 13 of the bottle support 11.

5. Through the stations as shown in fig. 4 (c).

The motor II 15 rotates reversely from the bottle unloading station to drive the conveying receiving pipe 24 to rotate clockwise, the upper pressure plate 7 is blocked by a limiting block 31 arranged on the upper sealing ring 3 and stops at a vertical position, the conveying receiving pipe 24 stops rotating, the upper steel ball 21 and the lower steel ball 21 are pushed open by the shaft body of the right rotating shaft 14 and are separated from the notch I23, the driven big belt pulley 16 continues to rotate clockwise by 90 degrees (without idling of the rotating shaft 14), the motor II 15 stops when the end thimbles of the upper connecting rod 18 and the lower connecting rod 19 are clamped into the notch II 22, the upper connecting rod 18 and the lower connecting rod 19 drive the upper sealing ring 3 and the lower sealing ring 4 to move oppositely (the upper limiting block 31 cannot obstruct the axial movement of the upper sealing ring 3) so as to press the upper sealing ring 3 on the upper pressure plate 7 and press the lower sealing ring 4 on the lower pressure plate 8, therefore, the upper conveying pipe 1, the conveying receiving pipe 24 and the lower conveying pipe 2 are butted, the motor, the cover plate 13 opens the bottle channel 32 of the bottle support 11 to conduct the upper conveying pipe 1, the conveying receiving pipe 24 and the lower conveying pipe 2, and conveying bottles in the lower conveying pipe 2 are conveyed to the upper conveying pipe 1 through the conveying receiving pipe 24 under the action of bottom-to-top airflow.

Claims

1. Five stations of pneumatic commodity circulation rotation type pass through type workstation, including stator part, rotor part and rotor drive part, its characterized in that:

the stator component comprises an upper transmission pipe (1) and a lower transmission pipe (2), and an upper sealing ring (3) and a lower sealing ring (4) which can axially slide are respectively sleeved at the lower end and the upper end of the upper transmission pipe (1) and the lower transmission pipe (2);

the rotor component comprises a conveying receiving pipe (24) arranged between an upper conveying pipe (1) and a lower conveying pipe (2), the conveying receiving pipe comprises an inner pipe (5) and an outer pipe (6) which are coaxial, an upper pressure plate (7) and a lower pressure plate (8) are respectively arranged at the upper end and the lower end of the inner pipe (5), the outer pipe (6) is arranged on a left rotating shaft (14) and a right rotating shaft (14) and is arranged between the upper pressure plate (7) and the lower pressure plate (8), air holes (9) with uniformly distributed circumferences are respectively arranged at the upper part and the lower part of the inner pipe (5), each air hole (9) at the upper end is provided with a small one-way leather valve (10) for preventing air from flowing from the outer pipe (6) to the inner pipe (5), a bottle support (11) is arranged in the inner pipe (5) above each air hole (9) at the lower end, a conveying bottle channel (32) is arranged at the middle part of the, one side end of the cover plate (13) is hinged on the bottle support (11), and a pin shaft at the hinged part extends out of the inner and outer pipes (5 and 6) and is connected with a motor I (25);

the rotor driving part comprises a belt pulley transmission pair and a linkage mechanism driven by a motor II (15), a rotating shaft (14) is coaxially arranged in a large driven belt pulley (16) of the belt pulley transmission pair, steel balls (21) which are opposite in radial direction and are elastically clamped and embedded in a notch I (23) correspondingly formed in the rotating shaft (14) are arranged in the large driven belt pulley (16), the linkage mechanism comprises a cam (17) coaxially arranged on the large driven belt pulley (16), an upper connecting rod (18) and a lower connecting rod (19) which are respectively arranged on an upper sealing ring (3) and a lower sealing ring (4) are arranged below the upper side and the lower side of the cam (17), and the upper sealing ring (3) and the lower sealing ring (4) tightly press the ends of the upper connecting rod (18) and the lower connecting rod (19) in a notch II (22) which is opposite in radial direction and formed in the cam (17) under the action of an upper spring;

the device is provided with an upper limiting mechanism and a lower limiting mechanism which limit a conveying receiving pipe (24) at a vertical position, wherein in the vertical position, a rotating shaft (14) stops rotating, an upper steel ball (21) and a lower steel ball (21) are separated from a corresponding notch I (23), a driven large belt pulley (16) drives a cam (17) to rotate for 90 degrees, then the ends of an upper connecting rod (18) and a lower connecting rod (19) are embedded into a corresponding notch II (22), the upper connecting rod (18) and the lower connecting rod (19) drive an upper sealing ring (3) and a lower sealing ring (4) to be tightly pressed on an upper pressing disc (7) and a lower pressing disc (8) so as to realize butt joint between the upper conveying pipe (1) and.

2. The pneumatic logistics rotary five-station pass-through workstation of claim 1, wherein: the inner tube (5) includes the pipe on upper portion and the square pipe of lower part, square pipe and the tangent connection of pipe, square pipe and the connecting surface of pipe highly are greater than the turning radius of apron (13) apart from apron (13).

3. The pneumatic logistics rotary five-station pass-through workstation of claim 1, wherein: the inner pipe (5) is a square pipe.

4. The pneumatic logistics rotary five-station passing type workstation as claimed in any one of claims 1-3, wherein: the upper and lower sealing rings (3, 4) are respectively arranged on the sliding guide mechanisms (12) which are correspondingly arranged.

5. The pneumatic logistics rotary five-station passing type workstation as claimed in any one of claims 1-3, wherein: the pressing surface of each sealing ring and the corresponding pressure plate is a plane or an arc surface.