CN212450486U - Switch rail reversing mechanism and stacker - Google Patents
Switch rail reversing mechanism and stacker Download PDFInfo
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- CN212450486U CN212450486U CN202021439367.0U CN202021439367U CN212450486U CN 212450486 U CN212450486 U CN 212450486U CN 202021439367 U CN202021439367 U CN 202021439367U CN 212450486 U CN212450486 U CN 212450486U
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Abstract
The utility model discloses a switch track reversing mechanism and stacker relates to storage equipment technical field, has solved among the prior art high-speed stacker and can not turn and trade the track and the unstable technical problem of high-speed operation of curved rail stacker. The utility model discloses a switch track reversing mechanism, including steering mechanism and stopper, wherein, the stopper has on-state and outage state to the stopper is based on the break-make electricity state and to the steering mechanism braking or remove the braking, so that steering mechanism can switch between fixed state and rotation type state. The utility model discloses a switch track reversing mechanism can make steering mechanism switch between fixed state and rotation type state through the effect of stopper, makes the stacker both can satisfy the high-speed operation characteristics of straight rail high-speed stacker, also can realize the turn function of curved rail stacker, realizes a stacker of many roadways sharing.
Description
Technical Field
The utility model relates to a storage equipment technical field especially relates to a switch track reversing mechanism and stacker.
Background
Stacker is a common storage facility that is a special crane that picks, carries, and stacks items with forks or sticks, or that accesses unit items from high-rise racks. With the increasing demand of various industries on the automatic stereoscopic warehouse, the core equipment stacker of the automatic stereoscopic warehouse is continuously updated. In order to meet the requirement of high-efficiency storage, a corresponding high-speed stacker appears; in order to meet the storage scheme of high storage position and low efficiency, a corresponding curved rail stacker is provided.
The applicant has found that the current high-speed stacker and curved rail stacker have at least the following disadvantages:
the high-speed stacker in the prior art is generally a straight rail stacker, and traveling wheels are fixed and can not freely rotate, so that the high-speed stacker can stably run on a straight rail at a high speed; however, the traveling wheels of the stacker cannot rotate freely, so that the straight rail stacker can only run on a straight track and cannot turn and change lanes, and therefore, the stacker cannot be used for multiple roadways simultaneously.
In the curved rail stacker in the prior art, the traveling wheels can rotate, and can change the track through the curved rail turning, so that multiple roadways can be used simultaneously; however, the walking wheels can rotate, so that the high-speed running of the curved rail stacker is unstable, even when the straight track runs at high speed, the situation of small-amplitude swing still exists, and the swing is more obvious when the speed is higher. The swing of the curved rail stacker can cause accelerated wear of the travelling wheels, and the service life and the stability of equipment are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an one of them purpose provides a switch track reversing mechanism and stacker, has solved among the prior art high-speed stacker and can not turn and trade the track and the unstable technical problem of high-speed operation of curved rail stacker. The technical effects that the preferred technical scheme of the utility model can produce are explained in detail in the following.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model discloses a switch track reversing mechanism, including steering mechanism and stopper, wherein, the stopper has on-state and outage state, and the stopper is right based on break-make electricity state steering mechanism braking or release the braking, so that steering mechanism can switch between fixed state and rotation type state.
According to a preferred embodiment, the brake comprises a brake disc, and the brake disc brakes or releases the braking of the steering mechanism based on the on-off state of the brake.
According to a preferred embodiment, when the brake is in the power-off state, the brake disc brakes the steering mechanism so that the steering mechanism is in a fixed state.
According to a preferred embodiment, when the brake is in the energized state, the brake disc is disengaged from the steering mechanism and the brake on the steering mechanism is released, so that the steering mechanism is in a rotating state.
According to a preferred embodiment, the brake is connected with a control mechanism of the stacker crane, and the power on and power off of the brake are controlled through the action of the control mechanism.
According to a preferred embodiment, when the stacker operates on a straight rail section, the control mechanism controls the brake to be in a power-off state; when the stacker operates in the curved rail section, the control mechanism controls the brake to be in a power-on state.
According to a preferred embodiment, the steering mechanism comprises a spindle assembly, and the brake is disposed at an upper end of the spindle assembly.
According to a preferred embodiment, the brake is a power-off brake.
According to a preferred embodiment, the switch track reversing mechanism further comprises a traveling wheel and a guide wheel, wherein the traveling wheel is connected with the steering mechanism fixed on the lower cross beam of the stacker, and the guide wheel is fixed on the traveling wheel.
The utility model discloses a stacker, include the utility model discloses an arbitrary technical scheme switch track reversing mechanism.
The utility model provides a switch track reversing mechanism and stacker have following beneficial technological effect at least:
the utility model discloses a switch track reversing mechanism, including steering mechanism and stopper, wherein, the stopper has on-state and outage state to the stopper is based on break-make electricity state and to the steering mechanism braking or remove the braking, so that steering mechanism can switch between fixed state and rotation type state, promptly the utility model discloses a switch track reversing mechanism can make steering mechanism switch between fixed state and rotation type state through the effect of stopper, makes the stacker both can satisfy the high-speed operation characteristics of straight rail high-speed stacker, also can realize the turning function of curved rail stacker, realizes a stacker of many roadways sharing.
Specifically, when the steering mechanism is in a fixed state, the steering mechanism can not rotate randomly, the walking wheels can not shake in a high-speed running state of the stacker, and the technical problem that the high-speed running of the curved-rail stacker is unstable due to the fact that the walking wheels can rotate in the prior art is solved. When the steering mechanism is in a rotary state, the steering mechanism can rotate at will, the curved rail generates reaction force to the guide wheel, and the walking wheels steer, so that the stacker can steer through the curved rail, and the technical problem that the walking wheels of the high-speed stacker in the prior art cannot turn and change tracks because of being fixed is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of a preferred embodiment of the stacker of the present invention.
In the figure: 1. a lower cross beam; 2. a steering mechanism; 3. a brake; 4. a traveling wheel; 5. a guide wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The switch track reversing mechanism and the stacking machine of the invention are explained in detail with reference to the attached figure 1 and the embodiments 1 and 2.
Example 1
This embodiment combines description figure 1 to carry out the detailed description to the switch track reversing mechanism of the utility model.
The switch track reversing mechanism of the embodiment comprises a steering mechanism 2 and a brake 3, as shown in fig. 1. Wherein the brake 3 has an energized state and a de-energized state, and the brake 3 brakes or releases braking of the steering mechanism 2 based on the energized state to enable the steering mechanism 2 to switch between the stationary state and the rotating state.
The switch track reversing mechanism of this embodiment, including steering mechanism 2 and stopper 3, wherein, stopper 3 has the on-state and outage state, and stopper 3 brakes or removes the braking to steering mechanism 2 based on the on-off state, so that steering mechanism 2 can switch between fixed state and rotation type state, the switch track reversing mechanism of this embodiment promptly, can make steering mechanism 2 switch between fixed state and rotation type state through the effect of stopper 3, make the stacker both can satisfy the high-speed operating characteristics of straight rail high speed stacker, also can realize the turning function of curved rail stacker, realize that the multiple tunnel shares a stacker.
Specifically, when steering mechanism 2 is in fixed state, steering mechanism 2 can not rotate at will, and walking wheel 4 can not appear the condition of shake under stacker high-speed running state, has solved curved rail stacker among the prior art and has leaded to its unstable technical problem of high-speed running because walking wheel 4 is rotatable. When the steering mechanism 2 is in a rotary state, the steering mechanism 2 can rotate at will, the curved rail generates reaction force to the guide wheel 5, and the walking wheels 4 steer, so that the stacker can steer through the curved rail, and the technical problem that the walking wheels 4 of the high-speed stacker in the prior art cannot turn and change tracks due to the fact that the walking wheels are fixed is solved.
According to a preferred embodiment, the brake 3 comprises a brake disc, and the brake disc brakes or releases the brake to the steering mechanism 2 based on the on-off state of the brake 3. Preferably, when the brake 3 is in the power-off state, the brake disc brakes the steering mechanism 2 so that the steering mechanism 2 is in the stationary state. Preferably, when the brake 3 is in the energized state, the disc rotor is separated from the steering mechanism 2 and braking of the steering mechanism 2 is released so that the steering mechanism 2 is in the rotating state.
Specifically, when the brake 3 is in the power-off state, the brake disc brakes the steering mechanism 2, so that the steering mechanism 2 is in a fixed state, at the moment, the steering mechanism 2 cannot rotate randomly, and the walking wheels 4 cannot shake in a high-speed running state of the stacker. When the brake 3 is in a power-on state, the brake disc releases the brake on the steering mechanism 2, so that the steering mechanism 2 is in a rotating state, at the moment, the steering mechanism 2 can rotate freely, the curved rail generates a reaction force on the guide wheel 5, and the travelling wheels 4 steer, so that the stacker can steer through the curved rail.
According to a preferred embodiment, the brake 3 is a power-off brake. Preferably, the brake 3 is a power-off electromagnetic brake. The brake 3 of the preferred embodiment is preferably a power-off brake. Since the power-off brake is a structure in the prior art, the specific structure of the power-off brake and the principle of the power-off brake for braking or releasing the steering mechanism 2 are also in the prior art, and are not described herein again.
According to a preferred embodiment, the brake 3 is connected with a control mechanism of the stacker crane, and the power on and off of the brake 3 is controlled by the action of the control mechanism. Preferably, when the stacker crane runs on the straight rail section, the control mechanism controls the brake 3 to be in a power-off state. Preferably, when the stacker crane runs in the curved rail section, the control mechanism controls the brake 3 to be in the power-on state. Preferably, the control mechanism is an existing structure of the stacker, and is not described in detail herein. The brake 3 and the control mechanism of the stacker can be in wired connection or wireless connection.
The brake 3 of the preferred technical scheme of this embodiment is connected with the control mechanism of the stacker, and when the stacker runs in the straight rail section, the control mechanism controls the brake 3 to be in the power-off state, so that the steering mechanism 2 can be braked by the brake 3, the steering mechanism 2 is in the fixed state, and the stacker is further ensured to be stable in the high-speed running state; when the stacker crane runs at a curved rail section, the control mechanism controls the brake 3 to be in a power-on state, so that the brake of the brake 3 on the steering mechanism 2 can be released, the steering mechanism 2 is in a rotating state, and the stacker crane can be steered to pass through the curved rail.
According to a preferred embodiment, the steering mechanism 2 comprises a spindle assembly, and the brake 3 is arranged at an upper end of the spindle assembly. The preferred technical scheme of the embodiment is to arrange the brake 3 on the main shaft assembly of the steering mechanism 2, so that the braking torque and the structural size can be reduced.
According to a preferred embodiment, the switch track reversing mechanism further comprises a road wheel 4 and a guide wheel 5, as shown in fig. 1. Preferably, the walking wheels 4 are connected with a steering mechanism 2 fixed on a lower beam 1 of the stacker, and the guide wheels 5 are fixed on the walking wheels 4. More preferably, the road wheels 4 are fixedly connected with the steering mechanism 2.
Example 2
This embodiment will be described in detail with reference to fig. 1 of the specification.
The stacker of this embodiment includes the switch track reversing mechanism of any one of the technical solutions in embodiment 1.
The stacker of this embodiment can also be called a high-speed curved rail stacker, and because it includes the switch track reversing mechanism of any one of the technical schemes in embodiment 1, it can satisfy the high-speed operation characteristics of a straight rail high-speed stacker, and can also realize the turning function of a curved rail stacker, and realize that multiple roadways share one stacker.
Specifically, when the stacker crane of this embodiment operates in the straight rail section, the brake 3 is in the power-off state, the brake disc of the brake 3 is locked to brake, the steering mechanism 2 cannot rotate freely, and the travelling wheels 4 of the stacker crane do not shake in the high-speed operation state. Before the stacker crane turns and runs at a curved rail, the stacker crane decelerates, the brake 3 is in a power-on state, a brake disc of the brake 3 is released, and the steering mechanism 2 can rotate freely. When the stacker crane passes through the curved rail, the curved rail generates a reaction force to the guide wheel 5 (namely, the side surface of the curved rail applies a pressure to the guide wheel 5), and the reaction force is transmitted to the walking wheel 4 through the guide wheel 5, so that the walking wheel 4 is driven to steer, and the stacker crane is steered to pass through the curved rail.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A switch track reversing mechanism, characterized by comprising a steering mechanism (2) and a brake (3), wherein the brake (3) has an energized state and a de-energized state, and the brake (3) brakes or releases the braking of the steering mechanism (2) based on the energized state to enable the steering mechanism (2) to switch between a stationary state and a rotating state.
2. The switch track reversing mechanism according to claim 1, characterized in that the brake (3) comprises a brake disc, and the brake disc brakes or releases the brake of the steering mechanism (2) based on the on-off state of the brake (3).
3. The switch track reversing mechanism according to claim 2, characterized in that when the brake (3) is in the power-off state, the brake disc brakes the steering mechanism (2) to make the steering mechanism (2) in a fixed state.
4. The switch track reversing mechanism according to claim 2, characterized in that when the brake (3) is in the energized state, the brake disc is separated from the steering mechanism (2) and the brake on the steering mechanism (2) is released, so that the steering mechanism (2) is in the rotating state.
5. The switch track reversing mechanism according to claim 1, characterized in that the brake (3) is connected with a control mechanism of a stacker, and the brake (3) is controlled to be powered on or off by the action of the control mechanism.
6. The switch track reversing mechanism according to claim 5, wherein when the stacker operates in a straight track section, the control mechanism controls the brake (3) to be in a power-off state;
when the stacker operates in a rail bending section, the control mechanism controls the brake (3) to be in a power-on state.
7. The switch track reversing mechanism according to claim 1, characterized in that the steering mechanism (2) comprises a main shaft assembly, and the brake (3) is arranged at the upper end of the main shaft assembly.
8. The switch track reversing mechanism according to claim 1, characterized in that the brake (3) is a power-off brake.
9. The switch track reversing mechanism according to one of claims 1 to 8, further comprising a road wheel (4) and a guide wheel (5), wherein,
the walking wheels (4) are connected with the steering mechanism (2) fixed on the lower cross beam (1) of the stacker, and the guide wheels (5) are fixed on the walking wheels (4).
10. A stacker crane comprising the switch track reversing mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021439367.0U CN212450486U (en) | 2020-07-20 | 2020-07-20 | Switch rail reversing mechanism and stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021439367.0U CN212450486U (en) | 2020-07-20 | 2020-07-20 | Switch rail reversing mechanism and stacker |
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| Publication Number | Publication Date |
|---|---|
| CN212450486U true CN212450486U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021439367.0U Active CN212450486U (en) | 2020-07-20 | 2020-07-20 | Switch rail reversing mechanism and stacker |
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| CN (1) | CN212450486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704078A (en) * | 2020-07-20 | 2020-09-25 | 湖北科德智能装备有限公司 | Switch rail reversing mechanism and stacker |
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2020
- 2020-07-20 CN CN202021439367.0U patent/CN212450486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111704078A (en) * | 2020-07-20 | 2020-09-25 | 湖北科德智能装备有限公司 | Switch rail reversing mechanism and stacker |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of utility model: A switch track reversing mechanism and stacker Effective date of registration: 20220922 Granted publication date: 20210202 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: HUBEI KEDLE SMART EQUIPMENT Co.,Ltd. Registration number: Y2022980016047 |