CN219566359U - Safety anti-falling device of four-way shuttle - Google Patents
Safety anti-falling device of four-way shuttle Download PDFInfo
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- CN219566359U CN219566359U CN202320416656.6U CN202320416656U CN219566359U CN 219566359 U CN219566359 U CN 219566359U CN 202320416656 U CN202320416656 U CN 202320416656U CN 219566359 U CN219566359 U CN 219566359U
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- sliding table
- way shuttle
- turnover
- mounting plate
- baffle
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Abstract
The utility model relates to a safety anti-falling device of a four-way shuttle vehicle, which comprises a sliding table mechanism and a turnover mechanism. The sliding table mechanism comprises a sliding table mounting plate and a sliding table motor, one end face of the sliding table mounting plate is connected with a motor connecting seat, an output shaft of the sliding table motor penetrates through one side of the motor connecting seat to be connected with a screw rod, a sliding table is connected onto the screw rod in a sliding mode, and the sliding table is connected with a bearing through a transfer nut; the turnover mechanism comprises a turnover mounting plate which is clamped in the mounting plate frame, the turnover mounting plate is provided with an opening which penetrates through the rotating shaft to be connected, the outer side of the rotating shaft is movably sleeved with a turnover baffle, and the side lower end of the turnover baffle corresponds to the position of the bearing. When the four-way shuttle arrives and the elevator does not arrive at the position of the layer change state, the bottom plate of the four-way shuttle can be blocked by utilizing the upper end part of the overturning baffle, the four-way shuttle is prevented from moving to fall into the elevator frame, the conditions of safety accidents or equipment damage and the like can be effectively reduced, and the application range is wider.
Description
Technical Field
The utility model relates to the technical field of automatic warehouse logistics equipment, in particular to a safety anti-falling device of a four-way shuttle.
Background
The four-way shuttle is intelligent shuttle carrying equipment integrating functions of four-way running, in-situ rail changing, automatic carrying, intelligent monitoring, traffic dynamic management and the like, can run along a longitudinal or transverse rail direction on a crossed rail, is used for reaching any appointed goods position of a warehouse, can adapt to various working environments, and is free to be scheduled by a terminal so as to realize full-automatic unattended operation. The four-way shuttle vehicle can run on a goods shelf rail and also can run on the ground, is not limited by places, roads and slopes, and fully shows the automaticity and flexibility.
In a four-way shuttle vertical warehouse, the four-way shuttle is generally required to perform a layer change operation under the cooperation of a hoist. Specifically, when the system sends a layer-changing command to the four-way shuttle and the elevator, the four-way shuttle runs in the direction of the elevator, and the elevator moves to a layer-changing operation requirement layer, but the current working states of the four-way shuttle and the elevator are different. Because the distance they need to travel is different, the running speed is also different, so that the two will not reach the state of switching at the same time, and there will be a certain time difference. However, when the elevator is not on the floor of the four-way shuttle, the four-way shuttle can fall into the elevator frame when normally running, thereby causing safety accidents or equipment damage and other conditions.
Disclosure of Invention
The summary of the utility model is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. The summary of the utility model is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
The utility model provides a problem and not enough that exist among the prior art, its aim at provides a four-way shuttle's safety anti-falling device, when the lifting machine did not reach the position of trading the layer state, erect the bottom plate that stops four-way shuttle through the upset baffle in the tilting mechanism under the influence of self gravity for prevent four-way shuttle motion to fall in the lifting machine frame, can effectively reduce conditions such as incident or equipment damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a sliding table mechanism and a turnover mechanism; the sliding table mechanism comprises a sliding table mounting plate and a sliding table motor, one side surface of the sliding table mounting plate is connected with a motor connecting seat, an output shaft of the sliding table motor penetrates through the side surface of the motor connecting seat to be connected with a screw rod, the screw rod is connected with a sliding table in a sliding manner, and the sliding table is connected with a bearing through a transfer nut; the turnover mechanism comprises a turnover mounting plate which is clamped on the inner side of the mounting plate frame, an opening is arranged on the turnover mounting plate, penetrates through the rotating shaft to be connected, a turnover baffle is movably sleeved on the outer side of the rotating shaft, and the position of the turnover baffle corresponds to that of the bearing.
The utility model mainly comprises a turnover mechanism and a sliding table mechanism, and is used for preventing the four-way shuttle from moving into the frame of the elevator. Wherein, upset mounting panel joint is in the mounting panel frame in the tilting mechanism to use the axis of rotation to pass upset mounting panel and upset baffle connection. And a sliding table in the sliding table mechanism is connected with the sliding table through a sliding connection on the lead screw to drive the bearing to do linear motion, and the overturning baffle corresponds to the position of the bearing. In the using process, when the four-way shuttle arrives and the elevator does not arrive at the position of the layer change state, the bottom plate of the four-way shuttle can be blocked by utilizing the upper end part of the overturning baffle. When both the elevator and the four-way shuttle reach the position of the layer changing state, the sliding motor is started to enable the bearing to prop against the side lower end of the turnover baffle plate, and the turnover baffle plate is propped against and rotated for a certain angle. At this time, the overturning baffle can not shade the bottom of the four-way shuttle, and the four-way shuttle can smoothly enter the elevator, so that the layer-changing operation of the four-way shuttle can be smoothly executed.
Preferably, a signal trigger piece is connected between the sliding table and the transfer nut, and corresponds to a proximity switch connected with the lower end of the sliding table mounting plate; the proximity switch is a position switch which can be operated without mechanical direct contact with a moving part, and when an object approaches a sensing surface of the switch to an action distance, the switch can be actuated without mechanical contact and any pressure application, so that an electric device or a computer control device is driven to provide a control instruction. In the use process, the lower end of the sliding table mounting plate is connected with the proximity switch, and the signal trigger piece is designed into a step structure. The upper end of the signal trigger piece is connected between the sliding table and the transfer nut, and the lower end of the signal trigger piece is shielded in front of the proximity switch. The signal trigger piece is combined with the proximity switch for use, so that the automation performance of the utility model is further improved.
Preferably, the number of the proximity switches is two, and the functions of the proximity switches are to start the proximity switch and stop the proximity switch respectively; the two proximity switches are connected below the slipway mounting plate and respectively act as a starting proximity switch and a stopping proximity switch. When the sliding table motor does not execute the motion, the signal trigger piece shields the front of the starting proximity switch. When the control device in the four-way shuttle vertical warehouse system sends a signal, the sliding table motor is driven to drive the sliding table to do linear motion along the lead screw, the signal triggering piece moves until the signal triggering piece is blocked in front of the stop proximity switch, and the signal is sent to the sliding table motor to stop the sliding table motor from continuing to move forwards.
Preferably, the turnover baffle is arranged in a structure with a narrow upper part and a wide lower part; because the turnover baffle is designed into a structure with a narrow upper part and a narrow lower part, the weight of the upper end of the turnover baffle is smaller than that of the lower end. When the four-way shuttle car is used, the sliding motor drives the bearing to move until the bearing butts against the overturning baffle plate and rotates, then the sliding motor drives the bearing to move in the opposite direction, the overturning baffle plate returns to the vertical state again under the influence of self gravity, and the next four-way shuttle car can be continuously blocked to prevent the overturning baffle plate from falling.
Preferably, the upper end of the turnover baffle is provided with an induction through hole for detecting that an induction line of the sensor passes through; in general, a four-way shuttle vertical warehouse system is provided with a plurality of detection sensors for sensing the movement condition of the four-way shuttle in real time. In the use process, the induction wire of the detection sensor penetrates through the induction through hole to be used for sensing whether the four-way shuttle reaches the position for executing layer change, and then other sensors are combined to detect whether the hoisting machine is in place, and after the two sensors are in place, the system can send out a layer change signal to enable the sliding table motor of the sliding mechanism to start to work.
Preferably, a plurality of adjusting holes are formed in two sides of the mounting plate frame; the overturning mounting plate is connected to the inner side of the mounting plate frame and can be combined with the mounting height of the overturning mounting plate through adjusting holes on two sides of the mounting plate frame, so that the height adjustment of the overturning baffle plate is realized, and the application range of the safety anti-falling device is enlarged.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure, simple and convenient installation and easy later maintenance, and can effectively reduce the conditions of safety accidents, damage and the like of equipment. The four-way shuttle is used for preventing the four-way shuttle from moving into the elevator frame. When the four-way shuttle is used, the bottom plate of the four-way shuttle can be blocked by the upper end part of the overturning baffle when the four-way shuttle arrives and the elevator does not arrive at the position of the layer change state. When both the elevator and the four-way shuttle reach the position of the layer changing state, the sliding motor is started to enable the bearing to prop against the side lower end of the turnover baffle plate, and the turnover baffle plate is propped against and rotated for a certain angle. At this time, the overturning baffle can not shade the bottom of the four-way shuttle, and the four-way shuttle can smoothly enter the elevator, so that the layer-changing operation of the four-way shuttle can be smoothly executed. Meanwhile, the automatic performance of the utility model can be further improved through the combined use of the signal trigger piece and the proximity switch.
Drawings
Fig. 1: is a schematic three-dimensional structure of the utility model;
fig. 2: a schematic diagram of a bottom view structure in an initial state of the utility model;
fig. 3: a schematic diagram of a front view structure of the initial state of the utility model;
fig. 4: a schematic diagram of a bottom view structure of the turnover state of the utility model;
fig. 5: is a schematic diagram of the front view structure of the turnover state of the utility model.
Marked in the figure as: 1. turning over the mounting plate; 2. turning over the baffle; 3. a mounting plate frame; 4. a rotating shaft; 5. a slipway mounting plate; 6. a slipway motor; 7. a motor connecting seat; 8. a screw rod; 9. a sliding table; 10. a transfer nut; 11. a bearing; 12. a proximity switch; 13. the signal triggers the patch.
Description of the embodiments
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.
It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.
Examples
The embodiment provides a safety anti-falling device of four-way shuttle, as shown in fig. 1-4: comprises a sliding table mechanism and a turnover mechanism; the sliding table mechanism comprises a sliding table mounting plate 5 and a sliding table motor 6, wherein one side surface of the sliding table mounting plate 5 is connected with a motor connecting seat 7, an output shaft of the sliding table motor 6 penetrates through the side surface of the motor connecting seat 7 to be connected with a screw rod 8, the screw rod 8 is connected with a sliding table 9 in a sliding manner, and the sliding table 9 is connected with a bearing 11 through a transfer nut 10; the turnover mechanism comprises a turnover installation plate 1 which is clamped in an installation plate frame 3, wherein an opening is arranged on the turnover installation plate 1 and penetrates through a rotating shaft 4 to be connected, a turnover baffle plate 2 is movably sleeved on the outer side of the rotating shaft 4, and the position of the turnover baffle plate 2 corresponds to that of a bearing 11.
The embodiment further comprises that a signal trigger piece 13 is connected between the sliding table 9 and the transfer nut 10, the signal trigger piece 13 corresponds to a proximity switch 12 connected with the lower end of the sliding table mounting plate 5, and the two proximity switches 12 are arranged, and the functions of the two proximity switches are to start the proximity switch and stop the proximity switch respectively. The signal trigger piece 13 is designed into a step structure, the upper end of the signal trigger piece is connected between the sliding table and the transfer nut, and the lower end of the signal trigger piece is shielded in front of the proximity switch. The lower end of the slipway mounting plate 5 is provided with a through hole for mounting two proximity switches 12, and the functions of the two proximity switches are to start the proximity switches and stop the proximity switches respectively. Specifically, when the slide motor 6 does not perform the movement, the signal trigger piece 13 is blocked in front of the start proximity switch. When the control device in the four-direction shuttle vertical warehouse system sends out a signal, the sliding table motor 6 is driven to drive the sliding table 9 to do linear motion along the lead screw 8, the signal trigger piece 13 moves until the signal is blocked in front of the stop proximity switch, and the signal is sent to the sliding table motor 6 to stop continuing motion.
The embodiment further comprises that the overturning baffle 2 is arranged to be of a structure with a narrow upper part and a wide lower part, and the upper end of the overturning baffle 2 is provided with an induction through hole for detecting that an induction line of the sensor passes through. The turnover baffle 2 is designed into a structure with a narrow upper part and a narrow lower part, namely the weight of the upper end of the turnover baffle 2 is smaller than that of the lower end. The turnover baffle 2 can return to the vertical state under the influence of the gravity of the turnover baffle, so that the next four-way shuttle can be continuously blocked to prevent the next four-way shuttle from falling. In addition, when the induction wire of the detection sensor passes through the induction through hole and is used for sensing whether the four-way shuttle reaches the position for executing the layer change, and then other sensors are combined to detect whether the hoisting machine is in place, the system can send out the layer change signal to enable the sliding table motor 6 of the sliding mechanism to start to work after the two sensors are in place.
The embodiment also comprises a plurality of adjusting holes formed on two sides of the mounting plate frame 3. The turnover mounting plate 2 is connected and mounted on the inner side of the mounting plate frame 3, and the mounting height of the turnover mounting plate 1 can be adjusted by combining the adjusting holes on the two sides of the mounting plate frame 3, so that the height adjustment of the turnover baffle 2 is realized, and the application range of the safety anti-falling device is enlarged.
The application method of the utility model comprises the following steps:
the intelligent transport device for the goods, which is used for the goods, works in a four-way shuttle vertical warehouse system, can realize longitudinal walking and transverse walking, and can reach any position of a warehouse by combining a lifting machine. When the four-way shuttle is used, the four-way shuttle is positioned at the front side of the elevator, and the elevator is positioned at the rear side of the elevator. The sensing wire of the detection sensor passes through the sensing through hole and is used for sensing whether the four-way shuttle reaches the position for executing layer change.
In the blocking state, i.e. the position where the four-way shuttle arrives in the change state but the hoist does not, or the position where neither the hoist nor the four-way shuttle arrives in the change state. The overturning baffle plate 2 in the overturning mechanism is erected under the influence of self gravity, and the bottom plate of the four-way shuttle can be blocked by utilizing the upper end part of the overturning baffle plate 2, so that the aim of preventing the four-way shuttle from falling is fulfilled.
In the passing state, namely, the elevator and the four-way shuttle both reach the position of the layer change state, or the elevator reaches the position of the layer change state and the four-way shuttle reaches the vicinity of the elevator. The sensing wires of the detection sensors in the four-way shuttle vertical warehouse system penetrate through the sensing through holes to sense whether the four-way shuttle reaches the position for executing layer change, and then the other sensors are combined to detect whether the hoisting machine is in place, and after the four-way shuttle vertical warehouse system and the four-way shuttle vertical warehouse system are in place, the system receives and sends a layer change signal to enable the sliding table motor 6 of the sliding mechanism to start to work. The sliding table motor 6 drives the sliding table 9 to do linear motion along the screw rod 8, and the bearing 11 also does linear motion along the screw rod 8 until the signal trigger piece 13 moves to be blocked in front of the stop proximity switch. The bearing 11 can prop against the side lower end of the turnover baffle plate 2, and prop against the turnover baffle plate 2 to rotate for a certain angle. At this time, the overturning baffle plate 2 can not shade the bottom of the four-way shuttle, the four-way shuttle can smoothly enter the elevator, and the four-way shuttle leaves the elevator after the elevator reaches a required layer in the elevator. Then the sliding table motor 6 rotates in the opposite direction until the signal trigger piece 13 is blocked in front of the starting proximity switch, the sliding table 9 drives the bearing 11 to return to the blocking state, and the overturning baffle plate 2 is erected again under the influence of self gravity.
In addition, a plurality of regulation holes are offered to the both sides of mounting panel frame 3, can adjust the height of upset mounting panel 1 connection in mounting panel frame 3 through the regulation hole, make the height-adjustable of upset mounting panel 1, then the height of upset baffle 2 also can be adjusted at will according to actual demand, makes its application range obtain expanding.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In addition to the above embodiments, the present utility model may have other embodiments. It should be understood that modifications of the above-described embodiments, or equivalent substitutions of some technical features thereof may be made by those skilled in the art, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a four-way shuttle's safe anti-falling device which characterized in that: comprises a sliding table mechanism and a turnover mechanism; the sliding table mechanism comprises a sliding table mounting plate (5) and a sliding table motor (6), one side surface of the sliding table mounting plate (5) is connected with a motor connecting seat (7), an output shaft of the sliding table motor (6) penetrates through the side surface of the motor connecting seat (7) to be connected with a screw rod (8), the screw rod (8) is connected with a sliding table (9) in a sliding manner, and the sliding table (9) is connected with a bearing (11) through a transfer nut (10); the turnover mechanism comprises a turnover mounting plate (1) which is clamped in a mounting plate frame (3), wherein an opening is formed in the turnover mounting plate (1) and penetrates through a rotating shaft (4) to be connected, a turnover baffle (2) is movably sleeved on the outer side of the rotating shaft (4), and the position of the turnover baffle (2) corresponds to the position of a bearing (11).
2. The safety anti-falling device of the four-way shuttle according to claim 1, wherein: a signal trigger piece (13) is connected between the sliding table (9) and the transfer nut (10), and the signal trigger piece (13) corresponds to a proximity switch (12) connected with the lower end of the sliding table mounting plate (5).
3. The safety fall protection device for a four-way shuttle as claimed in claim 2, wherein: the number of the proximity switches (12) is two, and the functions of the proximity switches are to start the proximity switches and stop the proximity switches respectively.
4. The safety anti-falling device of the four-way shuttle according to claim 1, wherein: the turnover baffle (2) is of a structure with a narrow upper part and a wide lower part.
5. The safety fall protection device for a four-way shuttle as claimed in claim 1 or 4, wherein: the upper end of the turnover baffle plate (2) is provided with an induction through hole for inducing whether the four-way shuttle is in place or not.
6. The safety anti-falling device of the four-way shuttle according to claim 1, wherein: a plurality of adjusting holes are formed in two sides of the mounting plate frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416656.6U CN219566359U (en) | 2023-03-07 | 2023-03-07 | Safety anti-falling device of four-way shuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320416656.6U CN219566359U (en) | 2023-03-07 | 2023-03-07 | Safety anti-falling device of four-way shuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219566359U true CN219566359U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320416656.6U Active CN219566359U (en) | 2023-03-07 | 2023-03-07 | Safety anti-falling device of four-way shuttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219566359U (en) |
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2023
- 2023-03-07 CN CN202320416656.6U patent/CN219566359U/en active Active
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