CN210559215U - Dinner plate dispenser and lifting mechanism thereof - Google Patents
Dinner plate dispenser and lifting mechanism thereof Download PDFInfo
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- CN210559215U CN210559215U CN201921386198.6U CN201921386198U CN210559215U CN 210559215 U CN210559215 U CN 210559215U CN 201921386198 U CN201921386198 U CN 201921386198U CN 210559215 U CN210559215 U CN 210559215U
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- lifting bracket
- dispenser
- position switch
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Abstract
The utility model provides a dinner plate dispenser and a lifting mechanism thereof, wherein the lifting mechanism comprises a lifting bracket, a driving device and a position switch, and the lifting bracket is used for bearing a preassembled dinner plate; the driving device is used for driving the lifting bracket to move along the vertical direction; the position switch can detect the position of the lifting bracket, and the controller of the driving device is electrically connected with the position switch so as to control the driving device according to the position of the lifting bracket. Adopt the utility model provides a lifting mechanism, dinner plate dispenser can automatic identification dinner plate have been got to avoid causing inconvenience to the personnel of having a dinner.
Description
Technical Field
The utility model relates to a dinner plate cash dispenser technical field especially relates to a dinner plate cash dispenser and elevating system thereof.
Background
A dinner plate dispenser is equipment for taking dinner plates by self, firstly, workers put a stack of dinner plates into a cabinet body in advance, and when the dinner plates are taken by the diners, the dinner plates are sent out from a plate outlet one by a motion mechanism in the cabinet body. In practice, after the last dinner plate in the cabinet body is taken away, a worker often cannot find that the cabinet is empty in time, and generally needs to wait for the dinner person to find and then inform the worker, which brings unnecessary troubles to the dinner person, so how to improve the dinner plate issuing machine so as to automatically identify that the dinner plate is taken away is a technical problem to be solved urgently by the technical staff in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a dinner plate dispenser and elevating system thereof adopts this elevating system, and dinner plate dispenser can automatic identification dinner plate have been got up to avoid causing inconvenience to the personnel of having a dinner.
In order to achieve the above object, the utility model provides a following technical scheme:
a lifting mechanism for a dish dispenser, the lifting mechanism comprising:
a lifting bracket for carrying a pre-loaded tray;
the driving device is used for driving the lifting bracket to move along the vertical direction;
the position switch can detect the position of the lifting bracket, and the controller of the driving device is electrically connected with the position switch so as to control the driving device according to the position of the lifting bracket.
Optionally, in the above lifting mechanism, the positions of the lifting bracket include a first position, a second position, and a third position, the first position being located at a highest position where the lifting bracket moves in the vertical direction; the second position is located at a lowest position where the lifting bracket moves in a vertical direction; the third position is located at the highest position of the tray at the uppermost end of the lifting bracket, which moves along the vertical direction.
Optionally, in the above lifting mechanism, the position switch includes a first position switch, a second position switch and a third position switch, the first position switch is located at an upper limit position where the lifting bracket moves in the vertical direction, the second position switch is located at a lower limit position where the lifting bracket moves in the vertical direction, and the third position switch is located at a highest position where an uppermost dinner plate on the lifting bracket moves in the vertical direction.
Optionally, in the above lifting mechanism, the first position switch, the second position switch and/or the third position switch is a contact switch.
Optionally, in the above lifting mechanism, the driving device includes a screw-nut mechanism and a motor, the motor is configured to drive a screw of the screw-nut mechanism to rotate, and the lifting bracket is fixedly connected to a nut of the screw-nut mechanism.
Optionally, in the above lifting mechanism, the motor is fixedly installed at the bottom of the disk storage cabinet.
A dinner plate dispenser, comprising a lifting mechanism, wherein the lifting mechanism is the lifting mechanism disclosed in any one of the above items.
Optionally, in the dinner plate dispenser, the dinner plate dispenser further includes a control device, and the control device is electrically connected to the driving device and the position switch, respectively, so that the control device can determine the position of the lifting bracket and can control the action of the lifting bracket to dispense the dinner plate.
Optionally, in the dinner plate dispenser, the dinner plate dispenser further includes an alarm device electrically connected to the control device, and the alarm device is configured to feed back the action of the lifting bracket.
Optionally, in the service plate dispenser, the service plate dispenser further includes a status indicating component, the status indicating component is electrically connected to the control device, and the status indicating component can indicate the position status of the lifting bracket in at least one of voice, vibration, light and video.
Optionally, in the dinner plate dispenser, the dinner plate dispenser further includes a display screen and/or a touch screen electrically connected to the control device, the display screen and/or the touch screen is used for displaying a state of the lifting bracket, and the touch screen is used for receiving an action instruction of the lifting bracket.
Optionally, in the service plate dispenser, the service plate dispenser further includes a communication component, the communication component is electrically connected to the control device, the communication component is configured to receive a control instruction of an external device and send the control instruction to the control device, and the control device can control an action of the driving device according to the control instruction.
According to the technical scheme, the utility model provides an among the elevating system for dinner plate cash dispenser, lifting bracket is removed along vertical direction by the drive arrangement drive, and position switch can detect lifting bracket's position, and position switch is connected with drive arrangement's controller electricity, and dinner plate cash dispenser utilizes position switch to confirm that lifting bracket whether removes and targets in place to judge from this whether the dinner plate has been got up, from this can see, adopt the utility model provides an elevating system, dinner plate cash dispenser can automatic identification dinner plate have been got up, thereby avoid causing inconvenience to the personnel of having dinner.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a front view of a service plate dispenser according to an embodiment of the present invention;
FIG. 2 is a side internal view of the dish dispenser of FIG. 1;
FIG. 3 is a side cross-sectional view of the dish dispenser of FIG. 1;
FIG. 4 is a further side cross-sectional view of the dish dispenser of FIG. 1;
figure 5 is a front internal partial view of the dish dispenser of figure 1.
Labeled as:
1. the upper cabinet door is arranged; 11. an input unit; 12. an upper handle; 13. a display screen;
2. a disc outlet;
3. a lower cabinet door; 31. a lower handle; 32. an observation window;
4. a caster wheel;
5. a lifting bracket;
61. a nut; 62. a lead screw;
7. a suction cup mechanism;
8. a motor;
91. a first position switch; 92. and a second position switch.
Detailed Description
For the sake of understanding, the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, fig. 1 is a front view of a dinner plate dispenser according to an embodiment of the present invention, and fig. 2 is a side internal structure view of the dinner plate dispenser shown in fig. 1. Seen from the outside, the middle part of the dinner plate dispenser is provided with a plate outlet 2, the upper part of the dinner plate dispenser is provided with an upper cabinet door 1, and the lower part of the dinner plate dispenser is provided with a lower cabinet door 3; from the inside, a tray sending actuating mechanism is arranged in the tray dispenser, wherein the part (lifting mechanism) of the tray sending actuating mechanism, which is responsible for the vertical movement of the trays, is located in the cabinet area corresponding to the lower cabinet door 3, and the part (translation mechanism and sucker mechanism 7) of the tray sending actuating mechanism, which is responsible for the horizontal movement of the trays, is located in the cabinet area corresponding to the upper cabinet door 1.
The cabinet area corresponding to the lower cabinet door 3 is a dish storage cabinet of the dinner plate dispenser, as shown in fig. 2, a lifting bracket 5 for bearing dinner plates is arranged in the dish storage cabinet, and when the dinner plates are replenished, a worker places a stack of dinner plates on the lifting bracket 5.
Referring to fig. 3 and 4, the lifting mechanism of the dinner plate dispenser comprises a lifting bracket 5, a driving device arranged in the storage cabinet and a position switch fixedly arranged on the storage cabinet, wherein the driving device is used for driving the lifting bracket 5 to move along the vertical direction, and the position switch can detect the position of the lifting bracket 5 to determine whether the lifting bracket 5 moves in place. The controller of the driving device is electrically connected to the position switch to control the driving device according to the position of the lifting bracket 5.
As shown in fig. 4, in the present embodiment, the lifting mechanism includes a first position switch 91 and a second position switch 92, the first position switch 91 is located at an upper limit position where the lifting bracket 5 moves in the vertical direction, the second position switch 92 is located at a lower limit position where the lifting bracket 5 moves in the vertical direction, and the first position switch 91 and the second position switch 92 are electrically connected to the controller of the driving device. When the lifting mechanism works, when a dinner plate is taken away, the lifting bracket 5 rises for a certain distance, and the first position switch 91 is arranged at the position on the storage cabinet corresponding to the upper limit position of the lifting bracket 5, so that when the lifting bracket 5 reaches the upper limit position, the controller can acquire the information through the first position switch 91 and judge that the dinner plate in the storage cabinet is taken away; when dinner plates need to be supplemented into the storage cabinet, the controller can know whether the lifting bracket 5 descends in place or not by using the second position switch 92, so that a worker can open the lower cabinet door 3 after the lifting bracket 5 is in place, and danger is prevented.
In a specific practical application, the first position switch 91 and the second position switch 92 may be contact switches.
After the dinner plate is taken out, in order to make preparation for plate supplement as early as possible, the control program of the controller can be designed as follows: when the lifting bracket 5 is located at the uppermost position of the movement in the vertical direction, the driving means drives the lifting bracket 5 to move downward in the vertical direction until the lifting bracket 5 reaches the lowermost position of the movement in the vertical direction, so that the lifting bracket 5 is completely located before the arrival of the worker.
After the dinner plate is supplemented to the lifting bracket 5, in order to make preparation for taking the plate as early as possible, a third position switch can be arranged at the highest position of the dinner plate at the top on the lifting bracket 5, which moves along the vertical direction, and the control program of the controller is designed as follows: after the dinner plate is pre-installed on the lifting bracket 5, the driving device drives the lifting bracket 5 to move upwards along the vertical direction until the dinner plate at the top reaches the position of the third position switch, and in the running process, when the third position switch detects that no dinner plate exists at the position, the driving device drives the lifting bracket 5 to move upwards until the dinner plate at the top reaches the position of the third position switch, and the steps are repeated until the dinner plate is taken out.
Referring to fig. 2 and 3, in the present embodiment, the driving device includes a lead screw and nut mechanism and a motor 8, a nut 61 of the lead screw and nut mechanism is fixedly connected to the lifting bracket 5, and the motor 8 drives a lead screw 62 of the lead screw and nut mechanism to rotate. In a specific practical application, the motor 8 is generally fixedly installed at the bottom of the disk storage cabinet.
It should be understood that the dish dispenser includes a control device, the control device is electrically connected to the driving device and the position switch in the lifting mechanism, respectively, so that the control device can determine the position of the lifting bracket 5 and control the movement of the lifting bracket 5 to dispense the dishes.
In order to facilitate the user to know the position state of the lifting bracket 5, the dinner plate dispenser can further comprise a state indicating component, the state indicating component is electrically connected with the control device, and the state indicating component can indicate the position state of the lifting bracket 5 in at least one of voice, vibration, light and video.
In order to feed back the action of the lifting bracket 5 in time, an alarm device can be arranged in the dinner plate dispenser, and the alarm device is electrically connected with the control device.
In order to improve the use convenience of the dinner plate dispenser, a communication component can be arranged in the dinner plate dispenser and electrically connected with the control device, when the dinner plate dispenser works, the communication component receives a control command of an external device and sends the control command to the control device, and the control device can control the action of the lifting bracket 5 according to the control command.
As shown in fig. 1, the upper cabinet door 1 is generally provided with an input device 11, an upper handle 12 and a display 13, and the control device receives the disc issuing request information from the input device 11 and determines whether to control the driving device according to the disc issuing request information. The input unit 11 may include a card reader for sensing a magnetic card and a code reader for scanning a two-dimensional code, and the display screen 13 may be used to display the state of the elevating carriage 5. In a specific practical application, the display 13 may have a touch screen function, and thus may be used to receive an indication of the operation of the lifting bracket 5.
The lower cabinet door 3 is generally provided with a lower handle 31 and a viewing window 32, and the height position of the lifting bracket 5 can be seen through the viewing window 32, so as to estimate how many dinner plates remain in the storage cabinet.
The dish dispenser is typically provided with castors 4 at the bottom to allow easy movement to the appropriate location in the room.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (12)
1. A lifting mechanism of a dinner plate dispenser, characterized in that the lifting mechanism comprises:
a lifting bracket for carrying a pre-loaded tray;
the driving device is used for driving the lifting bracket to move along the vertical direction;
the position switch can detect the position of the lifting bracket, and the controller of the driving device is electrically connected with the position switch so as to control the driving device according to the position of the lifting bracket.
2. The lift mechanism of claim 1, wherein the positions of the lift carriage include a first position, a second position, and a third position, the first position being at an uppermost position of the lift carriage moving in a vertical direction; the second position is located at a lowest position where the lifting bracket moves in a vertical direction; the third position is located at the highest position of the tray at the uppermost end of the lifting bracket, which moves along the vertical direction.
3. The lift mechanism of claim 1, wherein the position switch comprises a first position switch located at an upper limit of vertical movement of the lift carriage, a second position switch located at a lower limit of vertical movement of the lift carriage, and a third position switch located at a highest position of vertical movement of an uppermost one of the trays on the lift carriage.
4. The lift mechanism of claim 3, wherein the first position switch, the second position switch, and/or the third position switch is a contact switch.
5. The lifting mechanism according to any one of claims 1 to 4, wherein the driving device comprises a screw-nut mechanism and a motor, the motor is used for driving a screw of the screw-nut mechanism to rotate, and the lifting bracket is fixedly connected with a nut of the screw-nut mechanism.
6. The lift mechanism of claim 5, wherein the motor is fixedly mounted to the bottom of the dish dispenser.
7. A service plate dispenser comprising a lifting mechanism, wherein the lifting mechanism is as claimed in any one of claims 1 to 6.
8. The meal tray dispenser of claim 7, further comprising a control device electrically connected to the drive device and the position switch, respectively, such that the control device can determine the position of the lifting bracket and control the movement of the lifting bracket to effect dispensing of the meal trays.
9. The meal tray dispenser of claim 8, further comprising an alarm device electrically connected to the control device, the alarm device configured to feedback movement of the lifting carriage.
10. The meal tray dispenser of claim 8, further comprising a status indication component electrically connected to the control device, the status indication component capable of indicating the positional status of the lifting bracket in at least one of voice, vibration, light, and video.
11. The meal tray dispenser of claim 8, further comprising a display screen and/or a touch screen electrically connected to the control device, the display screen and/or the touch screen being configured to display a status of the lifting carriage, the touch screen being configured to receive an indication of an action of the lifting carriage.
12. The meal tray dispenser of claim 8, further comprising a communication component electrically connected to the control device, wherein the communication component is configured to receive a control command from an external device and send the control command to the control device, and the control device is configured to control the operation of the driving device according to the control command.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386198.6U CN210559215U (en) | 2019-08-23 | 2019-08-23 | Dinner plate dispenser and lifting mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921386198.6U CN210559215U (en) | 2019-08-23 | 2019-08-23 | Dinner plate dispenser and lifting mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210559215U true CN210559215U (en) | 2020-05-19 |
Family
ID=70636413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921386198.6U Active CN210559215U (en) | 2019-08-23 | 2019-08-23 | Dinner plate dispenser and lifting mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210559215U (en) |
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2019
- 2019-08-23 CN CN201921386198.6U patent/CN210559215U/en active Active
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