CN216140762U

CN216140762U - Transfer device on conveying system

Info

Publication number: CN216140762U
Application number: CN202122045578.7U
Authority: CN
Inventors: 翁端文; 褚如昶; 吕新
Original assignee: INA Intelligent Technology Zhejiang Co Ltd
Current assignee: INA Intelligent Technology Zhejiang Co Ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-29
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a transfer device on a conveying system, which solves the problem that a carrier cannot accurately enter a frame-shaped part, and provides the technical scheme for solving the problem that: a device that changes on conveying system, conveying system includes screening line and the line of sending into that sets up in screening line one side, and the screening line includes a plurality of frame-shaped members, and frame-shaped member has last horizontal pole and the sheer pole that the level set up, is equipped with the jib that couples the two between last horizontal pole and sheer pole, the device that changes sets up on sending into the line its characterized in that: the transfer rail is arranged between an upper cross rod and a lower cross rod, an orthographic projection of the outlet end of the transfer rail is arranged on the lower cross rod, the driving mechanism drives the shift rods to move, the shift rods push the carriers on the transfer rail to move, and the moving track of the shift rods passes through the outlet end of the transfer rail, so that the shift rods push the carriers to enter a frame-shaped part on the screening line.

Description

Transfer device on conveying system

Technical Field

The utility model relates to a conveying system, in particular to a transfer device on the conveying system.

Background

The conveying system is used for remotely conveying goods, and is required to be applied to a conveying system to realize remote conveying of goods in modern warehouse logistics management systems or on-line selling of supermarkets. The conveying system comprises conveying lines, and the conveying lines gather cargos in a certain area to a target position, so that the cargos can be conveniently distributed or packaged. The conveying system comprises a screening line and a plurality of feeding lines, wherein the feeding lines are connected with the screening line, carriers for loading articles need to travel between the screening line and the feeding lines, and an orbit changing device for changing orbits of the carriers needs to be arranged at the position where the two conveying lines are connected because an included angle is usually formed between the screening line and the feeding lines.

Chinese patent document (publication No. CN 208037398U) discloses a rack transfer device of a conveying system, which is disposed between a screening line and a feeding line, and includes a feeding rod formed at the outlet end side of the feeding line, an included angle is formed between the feeding rod and the screening line, a hanging part on which a hook of a supply rack is hung is provided on the screening line, the outlet end of the feeding rod extends from the upper side of the hanging part to the screening line, it is characterized in that two opposite sides of the screening line close to the position of the outlet end of the feeding rod are respectively provided with a blocking piece, the interval between the two blocking pieces is smaller than the outer diameter of the goods shelf hook, the blocking piece corrects the position of the hook by blocking the goods shelf hook at a high position, the interval of the goods shelf hook falling onto the hanging part of the screening line is arranged between the blocking piece and the outlet end of the feeding rod, the spacing for the hook of the supply rack to pass through is arranged between the blocking piece and the hanging part, and the position of the limiting piece on the screening line is deviated to the downstream side of the position of the outlet end of the feeding rod. As can be seen from the drawings of the specification, the feeding rod is arranged obliquely, and the goods shelf slides under the action of gravity when coming out of the feeding line, so that the movement of the goods shelf on the feeding rod is uncontrollable, which may cause the goods shelf not to accurately enter the frame-shaped member on the screening line.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to the above-mentioned problems of the prior art, and provides a transfer device on a conveying system, which can improve the accuracy of a carrier entering a frame-shaped member on a screening line.

In order to solve the technical problem, the technical scheme of the utility model is as follows:

a device that changes on conveying system, conveying system includes screening line and the line of sending into that sets up in screening line one side, and the screening line includes a plurality of frame-shaped members, and frame-shaped member has last horizontal pole and the sheer pole that the level set up, is equipped with the jib that couples the two between last horizontal pole and sheer pole, the device that changes sets up on sending into the line its characterized in that: the transfer rail is arranged between an upper cross rod and a lower cross rod, an orthographic projection of the outlet end of the transfer rail is arranged on the lower cross rod, the driving mechanism drives the shift rods to move, the shift rods push the carriers on the transfer rail to move, and the moving track of the shift rods passes through the outlet end of the transfer rail, so that the shift rods push the carriers to enter a frame-shaped part on the screening line.

The moving track of the deflector rod passes through the outlet end of the transfer rail, so that the carriers on the transfer rail move under the thrust of the deflector rod in the process of entering the frame-shaped piece on the screening line. The movement of the carriers into the screening wire can be accurately controlled by the deflector rods, thus ensuring that the carriers fed into the wire can be accurately moved into the frame-shaped elements on the screening wire.

The driving mechanism comprises a driving chain, a driving gear and a driving motor, and the driving chain is a closed-loop chain which is horizontally arranged.

Furthermore, a plurality of connecting plates are arranged on the driving chain at equal intervals, the connecting plates extend out towards the outer side of the driving chain, the deflector rod is vertically arranged on the connecting plates, the root part of the deflector rod is connected with the connecting plates, and the tip part of the deflector rod extends to the rotating rail. Because the overall height of the transfer device is greater than that of the frame-shaped part, the outlet end of the transfer device cannot be arranged in the frame-shaped part, but the transfer rail must be arranged in the frame-shaped part, a certain distance exists between the driving chain and the transfer rail, and the deflector rod cannot push the carrier on the transfer rail, so the distance is filled by arranging the connecting plate.

Furthermore, the driving chain is provided with a plurality of chain links, each chain link is provided with two parallel chain sheets, and the connecting plates are integrally formed on the chain sheets. The original structure of the driving chain is utilized, and the connecting plates are directly and integrally formed on the chain sheet, so that the processing steps are reduced, and the processing efficiency of workers is improved.

Furthermore, the transfer rail is arranged at the lower end of one side of the driving chain, and the trend of the transfer rail is matched with that of the driving chain. In the case of a horizontal arrangement of the drive chain, the parallel track enables a better guidance of the carriers into the frame-shaped elements on the screening wire.

Further, the exit end of the switch track is higher than the entrance end. In order to ensure that the carrier is not subjected to the self-gravity in the process of entering the frame-shaped piece, and only is subjected to the thrust of the deflector rod, the control system can accurately control the carrier to enter the frame-shaped piece, and the carrier can be ensured to enter the frame-shaped piece.

Furthermore, the cross section of the rail is U-shaped, a groove is formed in the rail, the rail is located at the lower end of one side of the driving chain, and the tip of the deflector rod extends into the groove. The carrier is generally hung on the transfer rail through the metal hook, and the deflector rod is located at the middle position of the transfer rail, so that the deflector rod can push the carrier more easily, and the amplitude of shaking of the carrier caused by pushing the carrier by the deflector rod can be reduced, so that articles loaded on the carrier are not easy to drop from the carrier.

Furthermore, one end of the turning rail, which is close to the frame-shaped part, is provided with a bend, the bend divides the turning rail into an inclined rail and a straight rail, the inclined rail is arranged above the lower cross rod in parallel, and the heights of the two side walls of the inclined rail are gradually reduced from the bending position to the end part of the inclined rail until the heights are zero. The carrier on the parallel rail can smoothly enter the frame-shaped piece, and the shaking of the carrier caused by changing the movement direction is reduced, so that articles loaded on the carrier are not easy to fall off from the carrier.

Further, still include the bed frame, the driving chain sets up on the bottom of bed frame, and the bed frame is kept away from and is linked up the backplate on orbital one side of transition, and the lower extreme of backplate has the U-shaped board of level setting, and the opening on the U-shaped board is formed with the mouth that holds towards the transition track in the U-shaped board for hold the driving lever. The driving lever is vertical setting to most driving levers all have the point portion, so operating personnel under careless condition, can be stabbed by the driving lever, have certain potential safety hazard. Because the transfer rail has the recess, the driving lever point portion that is located the transfer rail upper end all is in the recess, so through the hookup backplate on one side of keeping away from the transfer rail at the bed frame, will be located the driving lever in the outside and surround to operating personnel's safety has been ensured.

Compared with the prior art, the utility model has the technical effects that: the distance between the driving lever and the transfer track is reduced by arranging the connecting plate on the chain sheet, so that the movement track of the driving lever can pass through the outlet end of the transfer track, the driving lever can provide thrust for the carrier in the whole process that the carrier enters the screening line on the transfer track, the carrier on the feeding line can accurately enter a frame-shaped part on the screening line, and the working efficiency of the whole conveying system is improved.

Drawings

Fig. 1 is a perspective view of a conveyor system in one direction.

Fig. 2 is a perspective view of the conveying system in another orientation.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an exploded view of the delivery system.

FIG. 5 is a perspective view of the links, link plate and toggle lever.

In the figure, 1, a screening line; 2. feeding the wire; 3. a frame-shaped member; 4. an upper cross bar; 5. a lower cross bar; 6. a boom; 7. a track transfer device; 8. a drive chain; 9. a drive motor; 10. a deflector rod; 11. a transfer track; 12. a ramp; 13. a straight rail; 14. a chain link; 15. a chain sheet; 16. a coupling plate; 17. a base frame; 18. a guard plate; 19. a distribution device.

Detailed Description

As shown in fig. 1 to 5, in the application scenario of supermarket on-line sales, since the shelves in the supermarket are located at different places, the goods at different places need to be put into the carriers and transported to the sorting station located at a fixed position. The conveyor system comprises a screening wire 1 and a feed wire 2, the screening wire 1 comprising a number of frame-shaped elements 3. The infeed line 2 includes a transfer device 7 and a distribution device 19, the distribution device 19 being located upstream of the transfer device 7 in the direction of travel of the vehicles. The goods to be transported are placed on the carriers, the carriers are hung on the feeding line 2, the carriers firstly pass through the distributing device 19, and the distributing device 19 controls the carriers to sequentially enter the transfer device 7.

A position sensor is arranged on the feeding line 2 at the position on the upstream side of the intersection point of the screening line 1 and the feeding line 2, and the position sensor is positioned on the transfer device 7; and an empty frame sensor is arranged on the screening line 1 at the position on the upstream side of the intersection point of the screening line 1 and the feeding line 2. The time from the position of the empty frame sensor to the position of the intersection of the screening line 1 and the feed line 2 for the frame 3 on the screening line 1 is the same as the time from the position sensor to the position of the intersection of the screening line 1 and the feed line 2 for the carriers on the feed line 2. When the position sensor is triggered by the carrier, the position sensor sends a position signal to the control end, and the control end controls the feeding line 2 to stop transporting the carrier; when the empty rack sensor senses that the frame-shaped part 3 is empty rack, the empty rack sensor sends an empty rack signal to the control end, and the control end controls the feeding line 2 to continue to transport the carrier, so that the carrier on the feeding line 2 can fall into the frame-shaped part 3.

The transfer device 7 comprises a driving chain 8, a driving gear, a driving motor 9, a plurality of shift levers 10 and a transfer track 11, wherein the driving gear is driven by the driving motor 9 to rotate, the number of the general driving gears can be two, the driving chain 8 in a closed loop is sleeved on the two driving gears, and the two driving gears rotate circularly. The driving chain 8 is a closed-loop chain which is horizontally arranged, the switch track 11 is arranged at the lower end of one side of the driving chain 8, and the trend of the switch track 11 is matched with that of the driving chain 8. A shifting lever 10 is connected to the driving chain 8 for shifting the carrier forward.

The frame member 3 has an upper cross bar 4 and a lower cross bar 5 horizontally arranged, a suspension bar 6 connecting the upper cross bar 4 and the lower cross bar 5 is provided between the two, and a transfer rail 11 is provided between the upper and lower cross bars 5. The cross section of the transition rail 11 is U-shaped, a groove is formed on the transition rail 11, the outlet end of the transition rail 11 is higher than the inlet end, and in order to ensure that the carrier cannot bear the self gravity in the process of entering the frame-shaped part 3, the carrier is only pushed by the deflector rod 10, so that the accuracy of the conveying system is improved. One end of the turning track 11 close to the frame-shaped part 3 is provided with a bend, the bend divides the turning track 11 into an inclined track 12 and a straight track 13, the inclined track 12 is arranged right above the lower cross rod 5 in parallel, the height of two side walls of the inclined track 12 is gradually reduced from the bend to the end part of the outlet end of the turning track 11 until the height is zero, and a carrier can conveniently enter the frame-shaped part 3 on the screening line 1 from the turning track 11.

The driving chain 8 is provided with a plurality of chain links 14, each chain link 14 is provided with two parallel chain sheets 15, the spaced chain sheets 15 are integrally formed with a connecting plate 16, the connecting plate 16 extends out towards the outer side of the driving chain 8, the deflector rod 10 is vertically arranged on the connecting plate 16, the root part of the deflector rod 10 is connected with the connecting plate 16, and the tip part of the deflector rod 10 extends into the groove of the rotating rail 11. The original structure is further improved, the processing steps are reduced, and the processing efficiency of workers is improved.

Still include bed frame 17, driving chain 8 sets up on the bottom of bed frame 17, and the bed frame 17 is kept away from and is connected with backplate 18 on the one side of derailment track 11, and the lower extreme of backplate 18 has the U-shaped board of level setting, and the opening on the U-shaped board is towards derailment track 11, is formed with in the U-shaped board and holds the mouth for hold driving lever 10. The deflector rod 10 is arranged vertically, so that an operator can be stabbed by the deflector rod 10 carelessly, and certain potential safety hazards are caused. Because the switch rail 11 is provided with a groove, the tip of the deflector rod 10 at the upper end of the switch rail 11 is positioned in the groove, the deflector rod 10 at the outer side is surrounded by the guard plate 18 which is connected to one side of the base frame 17 far away from the switch rail 11, and therefore, the safety of operators is ensured.

Claims

1. A device that changes on conveying system, conveying system includes screening line and the line of sending into that sets up in screening line one side, and the screening line includes a plurality of frame-shaped members, and frame-shaped member has last horizontal pole and the sheer pole that the level set up, is equipped with the jib that couples the two between last horizontal pole and sheer pole, the device that changes sets up on sending into the line its characterized in that: the transfer rail is arranged between an upper cross rod and a lower cross rod, an orthographic projection of the outlet end of the transfer rail is arranged on the lower cross rod, the driving mechanism drives the shift rods to move, the shift rods push the carriers on the transfer rail to move, and the moving track of the shift rods passes through the outlet end of the transfer rail, so that the shift rods push the carriers to enter a frame-shaped part on the screening line.

2. The switch over device on a conveyor system of claim 1, wherein: the driving mechanism comprises a driving chain, a driving gear and a driving motor, and the driving chain is a closed-loop chain which is horizontally arranged.

3. The switch over device on a conveyor system of claim 2, wherein: the driving chain is provided with a plurality of connecting plates at equal intervals, the connecting plates extend out towards the outer side of the driving chain, the deflector rod is vertically arranged on the connecting plates, the root part of the deflector rod is connected with the connecting plates, and the tip part of the deflector rod extends to the turning rail.

4. The switch over device on a conveyor system of claim 3, wherein: the driving chain is provided with a plurality of chain links, each chain link is provided with two parallel chain sheets, and the connecting plates are integrally formed on the chain sheets.

5. The switch over device on a conveying system according to any one of claims 2 to 4, wherein: the direction of the transition track is matched with the driving chain.

6. The switch over device on a conveyor system of claim 5, wherein: the exit end of the switch track is higher than the entrance end.

7. The switch over device on a conveyor system of claim 6, wherein: the cross section of the switch rail is U-shaped, a groove is formed on the switch rail, and the tip of the deflector rod extends into the groove.

8. The switch over device on a conveyor system of claim 7, wherein: a bend is formed at one end, close to the frame-shaped part, of the transition rail, the bend divides the transition rail into an inclined rail and a straight rail, the inclined rail is arranged above the lower cross rod in parallel, and the heights of two side walls of the inclined rail are gradually reduced from the bending position to the end part of the inclined rail until the heights are zero.

9. The switch over device on a conveyor system of claim 8, wherein: still include the bed frame, the driving chain sets up on the bottom of bed frame, and the bed frame is kept away from and is linked up the backplate on orbital one side of transition, and the lower extreme of backplate has the U-shaped board of horizontal setting, and opening on the U-shaped board is formed with in the U-shaped board and is held the mouth towards the transition track for hold the driving lever.