CN210709524U - Multi-station rotating stock bin - Google Patents

Multi-station rotating stock bin Download PDF

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Publication number
CN210709524U
CN210709524U CN201921829235.6U CN201921829235U CN210709524U CN 210709524 U CN210709524 U CN 210709524U CN 201921829235 U CN201921829235 U CN 201921829235U CN 210709524 U CN210709524 U CN 210709524U
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China
Prior art keywords
station
conveying
plate
adjusting
rods
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CN201921829235.6U
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Chinese (zh)
Inventor
姬志恒
葛建伟
高兆春
曹正欣
陈飞峰
杨小雷
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Headman Shanghai Automation Technology Co ltd
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Headman Shanghai Automation Technology Co ltd
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Priority to CN201921829235.6U priority Critical patent/CN210709524U/en
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Abstract

The utility model provides a rotatory feed bin of multistation belongs to electromechanical technical field. It has solved the problem that current feed mechanism's material loading efficiency is low. This rotatory feed bin of multistation, including the workstation, be provided with the transport chain that is cyclic annular setting and can drive the transport motor that carries the chain and remove on the workstation, carry the chain upside to be fixed with a plurality of transport disc of arranging in proper order along the moving direction of carrying the chain, the transport disc upside all is provided with holds in the palm the charging tray, still has the unloading station on the workstation, still vertically on the workstation of unloading station department be provided with several liftout bar and can drive the lift driving piece that several liftout bar goes up and down in step, liftout bar upper end can support and lean on the downside that holds in the palm the charging tray, and rotatory feed bin still includes the controller and the unloading sensor that is connected with the controller, and the unloading sensor sets up in unloading station one side and can detect whether the work piece on the support charging tray of unloading station. This rotatory feed bin of multistation has the advantage that material loading efficiency is high.

Description

Multi-station rotating stock bin
Technical Field
The utility model belongs to the technical field of electromechanics, a rotatory feed bin of multistation is related to.
Background
In the machine manufacturing industry, parts are automatically machined, and need to be matched with a corresponding part feeding mechanism to keep continuous supply of the parts so as to realize continuous operation of machining. In the processing process, the receiving, storing, feeding, discharging and transporting of parts are very important components in the implementation of automatic processing.
A conventional feeding mechanism needs to place the parts to be processed one by one on a conveyor belt, and convey the parts one by one to a part to be taken by the conveyor belt, although the feeding mechanism can maintain continuous supply of the parts. However, the loading process of placing the parts to be processed on the conveyer belt is inefficient, or a corresponding material distributing mechanism and a corresponding material sieving mechanism must be matched.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that prior art exists, provide a rotatory feed bin of multistation, solved the problem that current feed mechanism's material loading efficiency is low.
The purpose of the utility model can be realized by the following technical proposal:
a multi-station rotary feed bin comprises a workbench and is characterized in that a conveying chain which is arranged in a ring shape and a conveying motor which can drive the conveying chain to move are arranged on the workbench, a plurality of conveying discs which are arranged in sequence along the moving direction of the conveying chain are fixed on the upper side of the conveying chain, the upper sides of the conveying discs are provided with material supporting discs, the workbench is also provided with a blanking station, the conveying chains pass through the blanking station, a plurality of ejector rods and a lifting driving piece capable of driving the ejector rods to lift synchronously are also vertically arranged on the workbench at the blanking station, the upper end of the material ejecting rod can be abutted against the lower side of the material supporting disc, the rotary bin also comprises a controller and a blanking sensor connected with the controller, the blanking sensor is arranged on one side of the blanking station and can detect whether a workpiece on the material supporting plate at the blanking station rises to a set height.
The feeding of this rotatory feed bin of multistation is mainly to being flat work piece to the cooperation unloading manipulator uses, and when using, the staff can place the work piece that stacks in a large number on the tray of one of them transfer dish, and pass through conveying chain by conveying motor and send transfer dish, tray and work piece to the unloading station. When a material supporting plate bearing workpieces moves to a discharging station, the controller controls the lifting driving piece to drive the plurality of material ejecting rods to ascend and eject the material supporting plate, the discharging sensor detects whether the position of the workpiece on the uppermost part of the material supporting plate reaches the grabbing height of the discharging manipulator, and if the position of the workpiece reaches the grabbing height, the controller drives the lifting driving piece to stop working. After the workpiece is taken away, the blanking sensor does not detect that the workpiece reaches the set height, and the controller controls the lifting driving piece to continuously jack up the material supporting plate to enable the position of the next stacked workpiece to rise so as to be grabbed by the blanking manipulator. Here, the specific set height may be 1 meter, 1.5 meters, 0.8 meters, or the like, with respect to the height at which the workpiece is gripped by the material handling arm. In the feeding process, a worker can stack a large number of workpieces on the material supporting disc at one time without placing the workpieces one by one, and the feeding efficiency is high.
In foretell rotatory feed bin of multistation, still be provided with between transfer dish and the support charging tray and be discoid adjustment disk, the several that has all run through to be seted up in the corresponding position on adjustment disk and the support charging tray is circular-arc adjustment tank, the transfer dish upside still is connected with the regulation pole that quantity and adjustment tank are the same, the equal vertical setting of regulation pole and the upper end one-to-one that adjusts the pole pass adjustment tank on adjustment disk and the support charging tray, it can to adjust the pole the round trip movement in the adjustment tank.
In the multi-station rotating storage bin, the lower side of the conveying disc is provided with a plurality of protruding clamping blocks, and the plurality of clamping blocks are correspondingly clamped into the conveying chain respectively.
In foretell rotatory feed bin of multistation, still be provided with the liftout plate that the level set up between lift driving piece and the liftout pole, the lift driving piece can drive the liftout plate goes up and down, and the several the lower extreme of liftout pole is all fixed the upside of liftout plate.
In the multi-station rotating storage bin, a rectangular protective cover is further arranged on the outer side of the workbench.
In the above multi-station rotary silo, the rotary silo further comprises a start-stop button connected with the controller.
In the above-mentioned rotatory feed bin of multistation, rotatory feed bin still includes the positioning sensor who sets up in above-mentioned unloading station department, the controller can receive the positioning signal that positioning sensor sent and control conveying motor stops work.
Compared with the prior art, the multi-station rotating bin can stack a large number of workpieces at one time, and is matched with the structures such as the discharging sensor to perform discharging one by one, so that the feeding efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the multi-station rotary silo.
Fig. 2 is an explosion diagram of the material supporting disc in the multi-station rotating bin.
Fig. 3 is a schematic structural diagram of the multi-station rotary silo at the position of an ejector rod.
In the figure, 1, a workbench; 2. a delivery tray; 3. a material supporting disc; 4. a blanking station; 5. a lifter bar; 6. an adjusting disk; 7. an adjustment groove; 8. a material ejecting plate; 9. a protective cover; 10. and adjusting the rod.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the multi-station rotary silo comprises a workbench 1, an annular conveying chain arranged on the workbench 1, and a conveying motor capable of driving the conveying chain to move. A rectangular protective cover 9 is arranged outside the workbench 1.
The upper side of the conveying chain is fixed with a plurality of conveying discs 2 which are sequentially arranged along the extending direction of the conveying chain, the lower side of each conveying disc 2 is provided with a plurality of convex clamping blocks, and the clamping blocks are correspondingly clamped into the conveying chain respectively to realize the fixation of the clamping blocks and the conveying chain. The upper side of the workbench 1 is also rotatably fixed with a plurality of rollers, and the lower side of the conveying disc 2 can be abutted against the rollers.
The top of transfer dish 2 all is provided with and is discoid adjusting plate 6, and the top of adjusting plate 6 all is provided with holds in the palm charging tray 3, and the corresponding position on adjusting plate 6 and the support charging tray 3 all runs through and has seted up the several and be circular-arc adjustment tank 7. The upper side of the conveying disc 2 is also connected with adjusting rods 10 the number of which is the same as that of the adjusting grooves 7, the adjusting rods 10 are vertically arranged, the upper ends of the adjusting rods 10 penetrate through the adjusting grooves 7 on the adjusting disc 6 and the material supporting disc 3 in a one-to-one correspondence mode and extend out of the material supporting disc 3, and the adjusting rods 10 can move back and forth in the adjusting grooves 7.
Still have unloading station 4 on the workstation 1, the conveying chain is through this unloading station 4, and 1 below of workstation of unloading station 4 department still vertically is provided with at least three ejector beam 5 and can drives the lift driving piece that several ejector beam 5 goes up and down in step, and ejector beam 5 upper end can pass workstation 1 and support and lean on the downside that holds in the palm charging tray 3. The rotary stock bin further comprises a controller and a blanking sensor connected with the controller, wherein the blanking sensor is arranged on one side of the blanking station 4 and can detect whether a workpiece on the material supporting plate 3 at the blanking station 4 rises to a set height.
In this embodiment, the upgrading driving member may be a motor, an ejector plate 8 horizontally disposed between the output end of the upgrading driving member and the ejector rod 5, the lifting driving member may drive the ejector plate 8 to lift, and the lower ends of the plurality of ejector rods 5 are fixed on the upper side of the ejector plate 8. The transmission structure between the lifting driving piece and the ejector plate 8 can specifically adopt the existing chain, a screw-nut pair mechanism, a cam mechanism and even a worm and gear mechanism. The controller can use the existing single chip microcomputer, PLC chip and the like. The feeding sensor can adopt the existing detection components such as an infrared sensor, a photoelectric sensor, a proximity switch and the like.
The feeding of this rotatory feed bin of multistation is mainly to being flat work piece to cooperation unloading manipulator uses, and when using, the staff can place a large amount of work pieces that stack on the tray 3 of one of them transfer dish 2 far away from unloading station 4, can regard it as the material loading station. The conveying motor conveys the conveying disc 2, the material supporting disc 3 and the workpiece to the blanking station 4 through the conveying chain. When a material supporting plate 3 bearing workpieces moves to a discharging station 4, the controller controls the lifting driving piece to drive the plurality of material ejecting rods 5 to ascend, the material supporting plate 3 is ejected, whether the position of the workpiece on the top of the material supporting plate 3 reaches the grabbing height of a discharging manipulator or not is detected by the discharging sensor, and if the position of the workpiece reaches the grabbing height of the discharging manipulator, the controller drives the lifting driving piece to stop working. After the workpiece is taken away, the blanking sensor does not detect that the workpiece reaches the set height, the controller controls the lifting driving piece to continuously jack up the material supporting plate 3, so that the position of the next stacked workpiece is lifted up to be grabbed by the blanking manipulator, and the process is repeated.
In order to improve the degree of automation of the work of the whole multi-station rotating bin, the rotating bin further comprises a start-stop button connected with the controller, and the start-stop button is arranged on the workbench 1. The workbench 1 is also provided with a plurality of sensors for detecting the operating state.
For example, the rotary silo further comprises a positioning sensor arranged at the blanking station 4, and the controller can receive a positioning signal sent by the positioning sensor and control the conveying motor to stop working. The rotary bin further comprises a speed reduction sensor arranged in front of the blanking station 4, and the controller can receive a speed reduction signal sent by the speed reduction sensor and control the conveying motor to reduce the rotating speed. The rotary bin further comprises a material-free sensor arranged below the discharging sensor, the material-free sensor is connected with the controller, when the material-free sensor cannot detect a target in front of the rotary bin, the rotary bin is regarded as that the material supporting plate 3 is pushed to the highest position, no redundant workpiece exists on the upper side of the material supporting plate, and the controller can send a control signal to the lifting driving piece to drive the ejector plate 8 and the ejector rod 5 to descend. The plurality of sensors can be all detected by the existing sensors, and the description is omitted.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (7)

1. A multi-station rotary bin comprises a workbench (1) and is characterized in that a conveying chain and a conveying motor are arranged on the workbench (1) in an annular mode, the conveying chain can drive the conveying chain to move, a plurality of conveying discs (2) are fixed on the upper side of the conveying chain and sequentially arranged along the moving direction of the conveying chain, material supporting discs (3) are arranged on the upper side of each conveying disc (2), a blanking station (4) is further arranged on the workbench (1), the conveying chain passes through the blanking station (4), a plurality of material ejecting rods (5) and a lifting driving piece capable of driving the plurality of material ejecting rods (5) to synchronously lift are further vertically arranged on the workbench (1) at the blanking station (4), the upper ends of the material ejecting rods (5) can abut against the lower side of the material supporting discs (3), the rotary bin further comprises a controller and a blanking sensor connected with the controller, the blanking sensor is arranged on one side of the blanking station (4) and can detect whether a workpiece on the material supporting plate (3) at the blanking station (4) rises to a set height.
2. The multi-station rotating bunker of claim 1, characterized in that a disc-shaped adjusting plate (6) is further disposed between the conveying plate (2) and the material supporting plate (3), a plurality of arc-shaped adjusting grooves (7) are formed in the corresponding positions of the adjusting plate (6) and the material supporting plate (3) in a penetrating manner, adjusting rods (10) with the same number as the adjusting grooves (7) are further connected to the upper side of the conveying plate (2), the adjusting rods (10) are vertically disposed, the upper ends of the adjusting rods (10) penetrate through the adjusting grooves (7) in the adjusting plate (6) and the material supporting plate (3) in a one-to-one correspondence manner, and the adjusting rods (10) can move back and forth in the adjusting grooves (7).
3. The multi-station rotary silo according to claim 1 or 2, wherein the lower side of the conveying disc (2) is provided with a plurality of protruding clamping blocks, and the plurality of clamping blocks are correspondingly clamped into the conveying chains respectively.
4. The multi-station rotary silo according to claim 1 or 2, wherein a horizontally arranged ejector plate (8) is further arranged between the lifting driving member and the ejector rods (5), the lifting driving member can drive the ejector plate (8) to lift, and the lower ends of the plurality of ejector rods (5) are fixed on the upper side of the ejector plate (8).
5. The multi-station rotary silo according to claim 1 or 2, wherein a protective cover (9) in a rectangular shape is further arranged on the outer side of the workbench (1).
6. The multi-station rotary silo according to claim 1 or 2, wherein the rotary silo further comprises a start-stop button connected to the controller.
7. The multi-station rotary silo according to claim 1 or 2, wherein the rotary silo further comprises a positioning sensor arranged at the blanking station (4), and the controller can receive a positioning signal sent by the positioning sensor and control the conveying motor to stop working.
CN201921829235.6U 2019-10-28 2019-10-28 Multi-station rotating stock bin Active CN210709524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921829235.6U CN210709524U (en) 2019-10-28 2019-10-28 Multi-station rotating stock bin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921829235.6U CN210709524U (en) 2019-10-28 2019-10-28 Multi-station rotating stock bin

Publications (1)

Publication Number Publication Date
CN210709524U true CN210709524U (en) 2020-06-09

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ID=70963670

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921829235.6U Active CN210709524U (en) 2019-10-28 2019-10-28 Multi-station rotating stock bin

Country Status (1)

Country Link
CN (1) CN210709524U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112024915A (en) * 2020-08-31 2020-12-04 中车大同电力机车有限公司 Disc part processing production line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112024915A (en) * 2020-08-31 2020-12-04 中车大同电力机车有限公司 Disc part processing production line

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