CN212981310U - Lifting device for primary and secondary shuttle car matched layer changing - Google Patents
Lifting device for primary and secondary shuttle car matched layer changing Download PDFInfo
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- CN212981310U CN212981310U CN202021587774.6U CN202021587774U CN212981310U CN 212981310 U CN212981310 U CN 212981310U CN 202021587774 U CN202021587774 U CN 202021587774U CN 212981310 U CN212981310 U CN 212981310U
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Abstract
The utility model discloses a hoisting device that is used for primary and secondary shuttle cooperation to trade layer, a serial communication port, including lifting machine main body frame, be equipped with at lifting machine main body frame top and promote the motor, promote the motor and be connected with drive sprocket, drive sprocket passes through the roller chain and is connected with the objective table, is equipped with a plurality of photoelectric detection equipment and positioner on the objective table. The utility model has the characteristics of economical and practical are durable.
Description
Technical Field
The utility model relates to a hoisting device that is used for primary and secondary shuttle cooperation to trade layer belongs to automatic intensive storage commodity circulation and equips technical field.
Background
With the rapid development of national economy, the automatic stereoscopic warehouse is inevitably applied more and more widely in various industries, and the automatic stereoscopic warehouse is an important component of a modern logistics system. At this time, various logistics equipment in butt joint with the automatic stereoscopic warehouse are in a variety of layers, typical logistics equipment for the automatic warehouse comprises a stacker, a shuttle car, a four-way shuttle car, a primary-secondary shuttle car and the like, wherein each logistics equipment has limitations of self use, the stacker can be used by separating from a layer changing elevator, because the stacker has the function of layer changing access, the shuttle car, the four-way shuttle car and the primary-secondary shuttle car do not have the function of layer changing, the layer changing elevator is used for layer changing so as to realize access to goods in the intensive automatic warehouse, and the layer changing elevator is generally used for realizing the function of changing the shuttle car and materials from one layer of the stereoscopic warehouse to the other layer so as to realize the function of taking and placing of the goods on all layers of the stereoscopic warehouse.
However, the primary and secondary shuttle vehicles need to realize multilayer dense storage by changing layers by means of the elevator, wherein the total amount of the primary and secondary shuttle vehicles and the secondary shuttle vehicles is one ton upwards, if the goods in the pallet are added, the goods are generally about one ton, the object stage of the elevator weighs about one ton, and the elevator needs to lift about three tons of weight; the power supply mode of the primary car is that 380V alternating current power supply is carried out through a sliding contact line, when the primary and secondary shuttle cars carry goods to lift the elevator, the continuous power supply is required to be kept to keep the working state of the primary car during the process of lifting the elevator on the primary car and the process of lifting the elevator under the primary car, and in order to ensure the smooth switching of the sliding contact line mechanisms of the primary and secondary shuttle cars up and down layer changing elevator, the positioning precision of the primary car on an object carrying table of the elevator and the positioning precision of the elevator aligning to a C-shaped cross beam of a goods shelf are required to be ensured; from the control angle, the control precision including the electric control positioning precision and the control matching precision of a mechanical mechanism are analyzed, all the control precision must be controlled within plus or minus 5 mm, wherein the electric control precision needs to be controlled within plus or minus 3 mm, otherwise, the primary car cannot normally move up and down to change the layer lifting machine.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: how under the reasonable condition of mechanical machine transmission structure positioning error, with automatically controlled positioning accuracy control within 3 millimeters, guarantee that the mother's car is normal steady carries goods and trades the layer, realize the function of trading the layer.
In order to solve the technical problem, the technical scheme of the utility model a lifting device that is used for primary and secondary shuttle cooperation to trade layer is provided, a serial communication port, including lifting machine main body frame, be equipped with the lift motor at lifting machine main body frame top, the lift motor is connected with drive sprocket, and drive sprocket passes through the roller chain and is connected with the objective table, is equipped with a plurality of photoelectric detection equipment and positioner on the objective table.
Preferably, the elevator main body frame is provided with mechanical stroke protection switches at the upper end and the lower end, a frame diagonal draw bar is arranged on the side surface of the elevator main body frame, a balancing weight is arranged on the other side of the elevator main body frame, and a positioning bar code is arranged at the joint of the elevator main body frame and the objective table.
Preferably, the lifting motor is connected with the transmission chain wheel through a main transmission shaft.
Preferably, the connecting part of the two sides of the upper top of the objective table and the main frame of the elevator is provided with a slide rail guide mechanism, the left side and the right side of the objective table are provided with channels of the primary and secondary shuttles, the bottom of each channel is provided with a limiting photoelectric detection device, a positioning device is arranged below the objective table, and the top of the objective table is provided with a high-level detection photoelectric device.
The utility model has the characteristics of control principle and structure are simple relatively, and the commonality is strong to the process is tested the result repeatedly and is shown, and this utility model has practicality durable.
Drawings
FIG. 1 is a schematic structural view of a lifting device for a primary and secondary shuttle car to change layers in a matching manner;
FIG. 2 is a side view of a lift for a parent shuttle car to accommodate a change of course;
FIG. 3 is a top view of a lift for a parent shuttle car to accommodate a change of course;
FIG. 4 is a bottom view of a lift for a parent shuttle car to accommodate layer changes;
FIG. 5 is a schematic view of a mating primary and secondary shuttle for a lift for mating the primary and secondary shuttle to change layers;
FIG. 6 is a block diagram of the control principle of a lifting device for a primary and secondary shuttle car in conjunction with a layer change;
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, a lifting device for layer changing of a primary and secondary shuttle car in a matching manner is characterized by comprising a main body frame 3 of the lifting machine, wherein a lifting motor 1 is arranged at the top of the main body frame 3 of the lifting machine, the lifting motor 1 is connected with a transmission chain wheel 2, the lifting motor 1 is connected with the transmission chain wheel 2 through a main transmission shaft 8, the transmission chain wheel 2 is connected with an objective table 4 through a roller chain 5, and a plurality of photoelectric detection devices and positioning devices are arranged on the objective table 4. The elevator main body frame 3 is provided with mechanical stroke protection switches 6 at the upper end and the lower end, a frame diagonal draw bar 7 is arranged on the side surface of the elevator main body frame 3, a balancing weight 9 is arranged on the other side, and a positioning bar code 12 is arranged at the joint of the elevator main body frame 3 and the objective table 4. The connecting part of the two sides of the upper top of the objective table 4 and the main body frame 3 of the elevator is provided with a slide rail guide mechanism 10, the left side and the right side of the objective table 4 are provided with channels of the letter shuttle machine, meanwhile, the bottom of the channel is provided with a limiting photoelectric detection device 11, a positioning device 13 is arranged below the objective table 4, and the top of the objective table 4 is provided with a high-position detection photoelectric device 14.
The specific working process is as follows:
when the goods carried by the primary car are driven onto the object stage of the layer-changing elevator, the real-time position of the primary car is determined by the positioning bar code arranged on the position, the goods stacking height on the primary car can not exceed the highest limit photoelectric detection position, the left side of the primary car can not exceed the photoelectric detection position after the primary car is positioned and stopped, the right side of the primary car can not exceed the photoelectric detection position, the photoelectric detection equipment must detect that the state of the primary car is a car state, the position of the elevator which can not exceed a travel switch in the process of lifting up and down is used as the stroke protection of the elevator for the ascending and descending, the positioning device of the layer-changing elevator in the process of lifting up and down needs to read the position of the positioning bar code in real time, the elevator determines the lifting up and down position of the actual object stage by the positioning bar code and the positioning device, if the main motor of the elevator is stopped immediately after the failure of the positioning bar code device, the motor enables when promoting the operation, and the motor band-type brake is by the disconnection of motor enable, is held the motor shaft by the motor band-type brake when the motor stops and realizes guaranteeing that equipment promotes and be in the stall condition, and the hoist promotes the C type crossbeam that the primary and secondary shuttle car targets in place and stops and must guarantee that C type crossbeam on the objective table aligns the level with the C type crossbeam in the three-dimensional storehouse. The utility model discloses a control principle has been introduced in figure 6, and layer changing elevator controller control converter drive promotes the motor, and the motor is from the encoder feedback motor current position of taking when promoting the motor and promoting, the real-time position of bar code location feedback lifting machine objective table, and motor encoder and bar code positioner feed back position information in real time for the controller, realize closed-loop control, judge by the controller whether carry out promotion or decline task.
Claims (4)
1. The utility model provides a hoisting device that is used for primary and secondary shuttle to cooperate and trades layer, its characterized in that, includes lifting machine main body frame (3), is equipped with at lifting machine main body frame (3) top and promotes motor (1), promotes motor (1) and is connected with drive sprocket (2), and drive sprocket (2) are connected with objective table (4) through roller chain (5), are equipped with a plurality of photoelectric detection equipment and positioner on objective table (4).
2. The lifting device for the matching layer change of the primary and secondary shuttle cars according to claim 1, characterized in that the elevator main frame (3) is provided with mechanical stroke protection switches (6) at the upper and lower ends, a frame diagonal draw bar (7) is arranged on the side surface of the elevator main frame (3), a balancing weight (9) is arranged on the other side, and a positioning bar code (12) is arranged at the joint of the elevator main frame (3) and the objective table (4).
3. The lifting device for the combined layer change of the primary and secondary shuttle cars according to claim 1, characterized in that the lifting motor (1) is connected with the driving chain wheel (2) through a main driving shaft (8).
4. The lifting device for the matching layer changing of the primary and secondary shuttle cars according to claim 1, characterized in that the connection between the upper top two sides of the object stage (4) and the elevator main frame (3) is provided with a slide rail guide mechanism (10), the left and right sides of the object stage (4) are provided with the passage of the primary and secondary shuttle cars, the bottom of the passage is provided with a limit photoelectric detection device (11), the lower surface of the object stage (4) is provided with a positioning device (13), and the top of the object stage (4) is provided with a high-level detection photoelectric device (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587774.6U CN212981310U (en) | 2020-08-04 | 2020-08-04 | Lifting device for primary and secondary shuttle car matched layer changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021587774.6U CN212981310U (en) | 2020-08-04 | 2020-08-04 | Lifting device for primary and secondary shuttle car matched layer changing |
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| CN212981310U true CN212981310U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021587774.6U Active CN212981310U (en) | 2020-08-04 | 2020-08-04 | Lifting device for primary and secondary shuttle car matched layer changing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816055A (en) * | 2021-09-22 | 2021-12-21 | 江兰 | Electronic commerce storage management equipment |
| CN115123724A (en) * | 2022-07-27 | 2022-09-30 | 上海精星仓储设备工程有限公司 | Avoidance structure, avoidable goods shelf and avoidance method of equidirectional traveling shuttle |
-
2020
- 2020-08-04 CN CN202021587774.6U patent/CN212981310U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816055A (en) * | 2021-09-22 | 2021-12-21 | 江兰 | Electronic commerce storage management equipment |
| CN115123724A (en) * | 2022-07-27 | 2022-09-30 | 上海精星仓储设备工程有限公司 | Avoidance structure, avoidable goods shelf and avoidance method of equidirectional traveling shuttle |
| CN115123724B (en) * | 2022-07-27 | 2024-04-23 | 上海精星仓储设备工程有限公司 | Avoidance structure, avoidance type goods shelf and avoidance method of same-direction running shuttle |
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