CN112207794B - Hotel meal delivery robot and working method thereof - Google Patents
Hotel meal delivery robot and working method thereof Download PDFInfo
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- CN112207794B CN112207794B CN202011156208.4A CN202011156208A CN112207794B CN 112207794 B CN112207794 B CN 112207794B CN 202011156208 A CN202011156208 A CN 202011156208A CN 112207794 B CN112207794 B CN 112207794B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/007—Manipulators mounted on wheels or on carriages mounted on wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
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Abstract
The invention discloses a hotel food delivery robot and a working method thereof, the hotel food delivery robot comprises a box body, an infrared detector, a terminal processor, an exhaust fan, an electric telescopic rod, an electric mechanical arm and an electric wheel, wherein the top of the box body is fixedly provided with a control box body, the terminal processor is arranged on the inner side wall of the control box body, the infrared detector is fixedly arranged on the inner side wall of the control box body, the box body is internally provided with an air suction groove, the exhaust fan is fixedly arranged on the outer side wall of the box body, an air suction port of the exhaust fan is communicated with the air suction groove, a sliding plate moves leftwards, a sealing plate overcomes the elasticity of a torsion spring to rotate outwards and then enters the sliding groove to realize the opening of the box body, the moving box drives tableware to move to the outside of the box body, the electric mechanical arm is started, the electric mechanical arm moves upwards to abut against a clamping groove arranged on the outer side wall of a handle, the dishes are taken out, the hand of the service staff is protected, and scalding accidents are avoided.
Description
Technical Field
The invention relates to the technical field of meal delivery robots, in particular to a hotel meal delivery robot and a working method thereof.
Background
With the progress of science and technology, our lives are changing continuously, robots can replace human beings to do dangerous or labor-consuming works, at present, people increasingly need the robots, a plurality of micro robots are already available in the seventies of the nineteenth century, can complete basic actions, and at present, the robots are intelligentized, in recent years, a food delivery robot can gradually walk into the visual field of people, the food delivery robot is connected with a network through internal software, accurate distribution of food is achieved, convenience of a user during dining is increased, and the working efficiency of food service staff is improved.
Traditional food delivery robot, can only reach the assigned position with the food, but still need service personnel to take out the food from the robot is inside, because the food is placed inside the robot, cause the condition of inside food cross flavor each other easily, because the temperature is higher in the inside storing chamber of food delivery robot, the liveness of molecule has been aggravated, make its cross flavor more obvious, inside food is at the in-process that removes the delivery simultaneously, owing to jolt and rock, cause the condition that food liquid juice spills easily, lead to inside more dirty and disorderly, need the manual timing to clear up food delivery robot inside, because the residue in the storing intracavity is infected with inside easily, lead to it to be difficult to clear up, for this we have proposed a hotel food delivery robot and have solved above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a hotel meal delivery robot and a working method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hotel meal delivery robot comprises a box body, an infrared detector, a terminal processor, an exhaust fan, an electric telescopic rod, an electric mechanical arm and an electric wheel, wherein a control box body is fixedly installed at the top of the box body, the terminal processor is installed on the inner side wall of the control box body, the infrared detector is fixedly installed on the inner side wall of the control box body, an air suction groove is formed in the box body, the exhaust fan is fixedly installed on the outer side wall of the box body, an air suction opening of the exhaust fan is communicated with the air suction groove, a plurality of fixing plates are fixedly installed on the inner side wall of the box body, a plurality of sealing grooves are formed in the outer side wall of the box body, a sliding groove is formed in the fixing plate, an opening and closing mechanism is connected on the inner side wall of the sliding groove in a sliding mode, the tail end of the opening and closing mechanism is tightly abutted against the inner side wall of the sealing grooves, and a plurality of positioning plates are fixedly installed on the inner side wall of the box body, the outer side wall of the positioning plate is provided with a transmission groove, the electric telescopic rod is fixedly arranged on the outer side wall of the positioning plate, the tail end of the electric telescopic rod is fixedly connected with a locking rod, the locking rod penetrates through the transmission groove, the tail end of the locking rod is fixedly connected with a moving box, the outer side wall of the moving box is fixedly connected with a first spring, the tail end of the first spring is fixedly connected with a placing plate, the inner side wall of the moving box is fixedly connected with a paper collecting wheel, the inner side wall of the paper collecting wheel is fixedly provided with a paper winding mechanism, the outer side wall of the moving box is symmetrically provided with positioning grooves, the outer side wall of the placing plate is symmetrically and fixedly connected with first fixed pulleys, the first fixed pulleys penetrate through the positioning grooves, the outer side wall of the moving box is fixedly connected with a fixed block, the outer side wall of the fixed block is rotatably connected with a torsion bar, and the torsion bar sequentially penetrates through the outer side wall and the positioning grooves of the moving box, set up a plurality of intercommunication grooves that have on the lateral wall of box, a plurality of locking grooves have been seted up to the inside of box, sliding connection has exhaust mechanism on the inside wall of locking groove, electric mechanical arm rotates with the lateral wall of box to be connected, electronic round fixed mounting is in the bottom of box.
Preferably, the opening and closing mechanism includes a sliding plate slidably connected to an inner side wall of the sliding groove, the end of the sliding plate penetrates through the sliding groove, the end of the sliding plate is fixedly connected with a torsion spring, the end of the torsion spring is fixedly connected with a sealing plate, the sealing plate abuts against the inner side wall of the sealing groove, a rope is fixedly connected to an outer side wall of the sliding plate, a second fixed pulley is fixedly connected to an inner side wall of the fixing plate, the rope and an outer side wall of the second fixed pulley are wound, the end of the rope penetrates through an outer side wall of the fixing plate, the end of the rope is fixedly connected to an outer side wall of the movable box, a second spring is fixedly connected to an end of the sliding plate, and the second spring is fixedly connected to an inner side wall of the fixing plate.
Preferably, the paper winding mechanism comprises a spiral spring fixedly mounted on the inner side wall of a paper collecting wheel, oil absorbing paper is fixedly connected to the outer side wall of the spiral spring, tableware is placed on the outer side wall of the oil absorbing paper, the oil absorbing paper penetrates through the outer side wall of the paper collecting wheel and is wound with the outer side wall of a first fixed pulley, the oil absorbing paper penetrates through a positioning groove, a wire releasing box is fixedly connected to the inner side wall of the moving box, a wire releasing wheel is rotatably connected to the inner side wall of the wire releasing box, the oil absorbing paper is wound with the outer side wall of the wire releasing wheel, and the oil absorbing paper is wound with the first fixed pulley on the other side of the placing plate.
Preferably, exhaust mechanism includes the connecting rod of sliding connection on locking inslot lateral wall, the connecting rod runs through locking groove, the connecting rod offsets tightly with the inside wall in intercommunication groove, the intercommunication groove is linked together with the groove of breathing in, the terminal of torsion bar offsets tightly with the lateral wall of connecting rod.
Preferably, a paper placing groove is formed in the outer side wall of the wire placing box, a protrusion is arranged at the tail end of the oil absorbing paper, the oil absorbing paper penetrates through the placing groove, and the paper placing groove is abutted to the protrusion of the oil absorbing paper.
Preferably, the outer side wall of the tableware is symmetrically and fixedly connected with an anti-scald handle, and the outer side wall of the anti-scald handle is provided with a clamping groove.
Preferably, the tail end of the connecting rod is provided with a chamfer, and the outer side wall of the connecting rod is fixedly connected with a cross rod.
Preferably, the torsion bar is made of a magnet, and thin iron is arranged on the outer side wall of the placing plate.
A working method of a hotel meal delivery robot comprises the following steps:
s1: firstly, putting the prepared meal above the oil absorption paper, and inputting the specific table number to be distributed through a terminal processor.
S2: the terminal processor drives the electric wheels to start moving, the infrared detector can identify the obstacle in front and transmit the identified signal to the terminal processor, the terminal processor drives the electric wheels to avoid, and the terminal processor drives the electric wheels to move to the front of an appointed table number.
S3: the terminal processor starts the electric telescopic handle to start moving, the electric telescopic handle drives the movable box to move outwards through the locking rod, the rope is pulled in the process that the movable box moves outwards, the rope pulls the sliding plate leftwards through the second fixed pulley, and the sliding plate drives the sealing plate to start rotating through the torsion spring and then moves to the inside of the sliding groove to finish opening the box body.
S4: the movable box drives the tableware to move outwards to the outside of the box body, the electric mechanical arm is driven by the terminal processor to start moving upwards, the electric mechanical arm and the clamping groove formed in the outer side wall of the scald-proof handle are abutted tightly, the position convenient for holding and taking the tableware is lifted, and then the dishes are taken away by service staff on the side.
S5: after the dishes are taken away, the first spring pushes the placing plate to move upwards, the placing plate drives the oil absorption paper to move upwards, the spring drives the convex part on the oil absorption paper and the placing plate to pull the fixing plate so as to overcome the resistance between the convex part on the oil absorption paper and the paper placing groove formed in the outer side wall of the pay-off box, the oil absorption paper is released outwards through the pay-off wheel until the other convex part on the oil absorption paper is abutted against the paper placing groove, the spring collects the used oil absorption paper to finish the replacement of the oil absorption paper, the placing plate moves upwards and simultaneously drives the torsion bar to start rotating so as to enable the right end of the torsion bar to be abutted against the inner side wall of the positioning groove, the left end of the torsion bar is horizontal at the moment, then the electric telescopic bar is started to withdraw the moving box inwards, the moving box moves leftwards in the leftward movement process until the torsion bar is abutted against the chamfer at the tail end of the communicating bar, and the communicating bar is lifted upwards, the communicating groove is opened, so that the communicating between the air suction groove and the interior of the box body is realized, the terminal processor starts the air exhauster, the air exhauster starts to extract the odor in the box body, and the odor tainting is avoided when the food is placed next time.
S6: when the meal delivery is finished, the terminal processor drives the electric wheels to move to the meal taking place, then the meal is placed into the box body by the staff, and the table number is input into the terminal processor for distribution
Compared with the prior art, the invention has the beneficial effects that:
1. cut off the box inside through the fixed plate, avoid taking place the cluster of flavor between the dish, when food delivery robot reaches the assigned position with the food, start electric telescopic handle, electric telescopic handle passes through the locking lever and drives the removal case motion right, the removal case drives the tableware motion right, the in-process pulling rope of removal case motion right, the rope passes through second fixed pulley and stimulates the sliding plate left, the sliding plate moves left, make the closing plate overcome torsion spring's elasticity outwards rotate, then enter into the sliding tray, realize opening to the box, the removal case drives the tableware and moves the outside of box this moment, start electric mechanical arm, electric mechanical arm upward movement supports tightly with the centre gripping groove of seting up on the anti-scalding handle lateral wall, take out the dish, avoid that the service personnel will take place the scald when stretching into the inside of box with the food with the hand.
2. After the dishes are taken out, the first spring has upward elasticity, so that the placing plate moves upwards, the oil absorption paper is driven to move upwards while the placing plate moves upwards, the tension of the oil absorption paper by the placing plate and the tension of the spring on the oil absorption paper overcome the resistance between the bulge of the oil absorption paper and the paper placing groove, the paying-off wheel starts to release the oil absorption paper to move until the other bulge on the oil absorption paper abuts against the paper placing groove, the used oil absorption paper is taken into the spring, the replacement work of the oil absorption paper is completed, the phenomenon that a worker needs to repeatedly replace the oil absorption paper on the placing plate during dinner is avoided, and the meal delivery efficiency is reduced.
3. The placing plate moves upwards, the placing plate drives the torsion bar to rotate outwards until the torsion bar is abutted against the inner side wall of the positioning groove, the tail end of the torsion bar is in a horizontal shape, then the electric telescopic rod is started, the electric telescopic rod drives the moving box to move leftwards through the locking rod so that the torsion bar moves leftwards until the tail end of the torsion bar is abutted against a chamfer at the bottom of the connecting rod, the torsion bar enables the connecting rod to move upwards, the opening of the connecting groove is realized, the connecting groove is communicated with the inside of the box body, the smell of raw vegetables in the box body is sucked away and purified and discharged through the exhaust fan, the smell in the box body is not cleaned under the environment pollution, the moving box moves leftwards, the rope drives the sliding plate to move rightwards, the sliding plate drives the sealing plate to move rightwards through the torsion spring, the torsion spring drives the sealing plate to rotate downwards to abut against the inner bottom of the sealing groove, the odor is prevented from leaking out.
Drawings
Fig. 1 is a schematic structural diagram of a hotel meal delivery robot and a working method thereof according to the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion A of the present invention;
FIG. 4 is an enlarged view of a portion B of the present invention;
FIG. 5 is an enlarged view of a portion C of the present invention;
FIG. 6 is an enlarged view of a portion D of the present invention;
FIG. 7 is a schematic view of the connection between the sealing plate and the sliding plate by a torsion spring according to the present invention;
fig. 8 is a front view of the bulge on the oil absorbing paper of the invention;
FIG. 9 is a structural view of a wind spring in the delivery roll of the present invention;
FIG. 10 is a view showing the connection between the tableware and the scald-proof handle of the present invention;
FIG. 11 is an enlarged view of a portion E of the present invention.
In the figure: the device comprises a box body 1, a control box body 2, an infrared detector 3, a terminal processor 4, an exhaust fan 5, an electric telescopic rod 6, a sealing groove 7, a sealing plate 8, a torsion spring 9, a sliding plate 10, a sliding groove 11, a rope 12, a fixing plate 13, a positioning plate 14, a transmission groove 15, a locking rod 16, tableware 17, a movable box 18, a positioning groove 19, a torsion bar 20, a fixing block 21, a paper collecting wheel 22, oil absorbing paper 23, a first fixing pulley 24, a placing plate 25, a wire releasing box 26, a wire releasing box 27, a locking groove 28, a communication groove 29, a communication rod 30, a clockwork spring 31, an electric mechanical arm 32, an electric wheel 33, an air suction groove 34, a first spring 35, a second spring 36, a second fixing pulley 37 and an anti-scald handle 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-11, a hotel food delivery robot comprises a box body 1, an infrared detector 3, a terminal processor 4, an exhaust fan 5, an electric telescopic rod 6, an electric mechanical arm 32 and an electric wheel 33, wherein the top of the box body 1 is fixedly provided with a control box body 2, the terminal processor 4 is installed on the inner side wall of the control box body 2, the infrared detector 3 is fixedly installed on the inner side wall of the control box body 2, the box body 1 is internally provided with an air suction groove 34, the exhaust fan 5 is fixedly installed on the outer side wall of the box body 1, an air suction port of the exhaust fan 5 is communicated with the air suction groove 34, the inner side wall of the box body 1 is fixedly provided with a plurality of fixing plates 13, the outer side wall of the box body 1 is provided with a plurality of sealing grooves 7, and the fixing plates 13 are internally provided with a sliding groove 11;
the inner side wall of the sliding groove 11 is connected with an opening and closing mechanism in a sliding manner, the tail end of the opening and closing mechanism is tightly abutted against the inner side wall of the sealing groove 7, the opening and closing mechanism comprises a sliding plate 10 which is connected on the inner side wall of the sliding groove 11 in a sliding manner, the tail end of the sliding plate 10 penetrates through the sliding groove 11, the tail end of the sliding plate 10 is fixedly connected with a torsion spring 9, the tail end of the torsion spring 9 is fixedly connected with a sealing plate 8, the sealing plate 8 is tightly abutted against the inner side wall of the sealing groove 7, the outer side wall of the sliding plate 10 is fixedly connected with a rope 12, the inner side wall of the fixing plate 13 is fixedly connected with a second fixed pulley 37, the rope 12 is wound with the outer side wall of the second fixed pulley 37, the tail end of the rope 12 penetrates through the outer side wall of the fixing plate 13, the tail end of the rope 12 is fixedly connected with the outer side wall of the moving box 18, the tail end of the sliding plate 10 is fixedly connected with a second spring 36, and the second spring 36 is fixedly connected with the inner side wall of the fixing plate 13, the paper collecting device comprises a box body 1, a plurality of positioning plates 14, a transmission groove 15, an electric telescopic rod 6, a locking rod 16, a thin iron and a paper collecting wheel 22, wherein the inner side wall of the box body 1 is fixedly provided with the positioning plates 14, the outer side wall of the positioning plate 14 is provided with the transmission groove 15, the electric telescopic rod 6 is fixedly arranged on the outer side wall of the positioning plate 14, the tail end of the electric telescopic rod 6 is fixedly connected with the locking rod 16, the locking rod 16 penetrates through the transmission groove 15, the tail end of the locking rod 16 is fixedly connected with a movable box 18, the outer side wall of the movable box 18 is fixedly connected with a first spring 35, the tail end of the first spring 35 is fixedly connected with a placing plate 25, the outer side wall of the placing plate 25 is provided with the thin iron, and the inner side wall of the movable box 18 is fixedly connected with the paper collecting wheel 22;
the paper winding mechanism is fixedly mounted on the inner side wall of the paper collection wheel 22 and comprises a clockwork spring 31 fixedly mounted on the inner side wall of the paper collection wheel 22, oil absorption paper 23 is fixedly connected to the outer side wall of the clockwork spring 31, tableware 17 is placed on the outer side wall of the oil absorption paper 23, anti-scalding handles 38 are symmetrically and fixedly connected to the outer side wall of the tableware 17, clamping grooves are formed in the outer side walls of the anti-scalding handles 38, the anti-scalding handles are made of ceramic materials and are low in heat conduction coefficient, the oil absorption paper 23 penetrates through the outer side wall of the paper collection wheel 22, the oil absorption paper 23 is wound on the outer side wall of the first fixed pulley 24, the oil absorption paper 23 penetrates through the positioning groove 19, a wire releasing box 26 is fixedly connected to the inner side wall of the movable box 18, a paper releasing groove is formed in the outer side wall of the wire releasing box 26, a bulge is formed in the tail end of the oil absorption paper 23 and penetrates through the positioning groove, the paper releasing groove is tightly abutted against the bulge of the oil absorption paper 23, a wire releasing wheel 27 is rotatably connected to the inner side wall of the wire releasing box 26, the outer side walls of the oil absorption paper 23 and the paying-off wheel 27 are arranged in a winding mode, the oil absorption paper 23 and the first fixed pulley 24 on the other side of the placing plate 25 are arranged in a winding mode, the outer side wall of the moving box 18 is symmetrically provided with positioning grooves 19, the outer side wall of the placing plate 25 is symmetrically and fixedly connected with the first fixed pulley 24, the first fixed pulley 24 penetrates through the positioning grooves 19, the outer side wall of the moving box 18 is fixedly connected with a fixed block 21, the outer side wall of the fixed block 21 is rotatably connected with a torsion bar 20, the torsion bar 20 is made of a magnet, the torsion bar 20 sequentially penetrates through the outer side wall of the moving box 18 and the positioning grooves 19, the outer side wall of the box body 1 is provided with a plurality of communicating grooves 29, and the box body 1 is internally provided with a plurality of locking grooves 28;
the inside wall of the locking groove 28 is connected with an exhaust mechanism in a sliding manner, the exhaust mechanism comprises a communication rod 30 connected to the inside wall of the locking groove 28 in a sliding manner, the end of the communication rod 30 is provided with a chamfer, the outer side wall of the communication rod 30 is fixedly connected with a cross rod, the communication rod 30 penetrates through the locking groove 28, the communication rod 30 abuts against the inside wall of the communication groove 29, the communication groove 29 is communicated with an air suction groove 34, the end of the torsion bar 20 abuts against the outer side wall of the communication rod 30, a motor arm 32 is rotatably connected with the outer side wall of the box body 1, a motor wheel 33 is fixedly arranged at the bottom of the box body 1, when tableware 17 is placed on the oil absorption paper 23, due to the gravity of the tableware 17, the placing plate 25 moves downwards, at the moment, due to the fact that the iron sheet is sleeved on the outer surface of the placing plate 25, the torsion bar 20 rotates downwards, the suction force between the torsion bar 20 and the iron sheet is larger than the pressure of the connecting rod 30 tilting at the left end of the torsion bar 20, and the torsion bar 20 rotates outwards, so that the communication rod 30 slides down to seal the communication groove 29.
A working method of a hotel meal delivery robot comprises the following steps:
s1: firstly, the prepared meal is put above the oil absorption paper 23, and the specific table number to be distributed is input through the terminal processor 4.
S2: the terminal processor 4 drives the electric wheels 33 to start moving, the infrared detector 3 can identify the obstacle in front and then transmit the identified signal to the terminal processor 4, the terminal processor 4 drives the electric wheels 33 to avoid, and the terminal processor 4 drives the electric wheels 33 to move to the front of the appointed table number.
S3: the terminal processor 4 starts the electric telescopic rod 6 to move, the electric telescopic rod 6 drives the movable box 18 to move outwards through the locking rod 16, the rope 12 is pulled in the process that the movable box 18 moves outwards, the rope 12 pulls the sliding plate 10 leftwards through the second fixed pulley 37, the sliding plate 10 drives the sealing plate 8 to rotate through the torsion spring 9 and then moves into the sliding groove 11, and the box body 1 is opened.
S4: the movable box 18 drives the tableware 17 to move outwards to the outside of the box body 1, the terminal processor 4 drives the electric mechanical arm 32 to start moving upwards, the electric mechanical arm 32 is abutted to a clamping groove formed in the outer side wall of the anti-scalding handle 38, the tableware 17 is lifted to a position convenient for taking, and then the dishes are taken away by service personnel beside the position.
S5: after the dishes are taken away, the first spring 35 pushes the placing plate 25 to move upwards, the placing plate 25 drives the oil absorption paper 23 to move upwards, the spring 31 makes the convex part on the oil absorption paper 23 overcome the resistance between the convex part and the paper placing groove arranged on the outer side wall of the wire placing box 26 by the pulling force of the oil absorption paper 23 and the pulling force of the placing plate 25 on the fixing plate 13, so that the oil absorption paper 23 is released outwards through the wire releasing wheel 27 until the other convex part on the oil absorption paper 23 is abutted against the paper placing groove, the spring 31 collects the used oil absorption paper 23 to complete the replacement of the oil absorption paper 23, the placing plate 25 moves upwards and simultaneously drives the torsion bar 20 to start rotating, so that the right end of the torsion bar 20 is abutted against the inner side wall of the positioning groove 19, at this time, the left end of the torsion bar 20 is horizontal, then the electric telescopic rod 6 is started to withdraw the moving box 18 inwards, and in the process that the moving box 18 moves leftwards, the torsion bar 20 moves leftwards, until the torsion bar 20 is abutted against the chamfer at the tail end of the communicating rod 30, the communicating rod 30 is lifted upwards, the communicating groove 29 is opened, so that the air suction groove 34 is communicated with the interior of the box body 1, the terminal processor 4 starts the exhaust fan 5, the exhaust fan 5 is started to extract the odor in the box body 1, and the odor tainting is avoided when food is put into the box body next time.
S6: after the meal delivery is finished, the terminal processor 4 drives the electric wheel 33 to move to the meal taking place, and then the staff puts the meal into the box body 1 and inputs the table number into the terminal processor 4 for delivery.
In the invention, when the device is used, a worker pulls the sealing plate 8 open and puts food above the oil absorption paper 23, the terminal processor 4 is electrically connected with the infrared detector 3, the infrared detector 3 can identify obstacles along the way and transmit signals to the terminal processor 4, the terminal processor 4 is electrically connected with the electric wheel 33 and then drives the electric wheel 33 to avoid the obstacles, the worker inputs a table number to which the food needs to be sent, the terminal processor 4 identifies a place to which the food needs to be sent, and drives the electric wheel 33 to move forward to a destination, so that automatic distribution and automatic obstacle avoidance in the distribution process are realized;
the terminal processor 4 is electrically connected with the electric telescopic rod 6, the terminal processor 4 starts the electric telescopic rod 6, the electric telescopic rod 6 drives the movable box 18 to move rightwards through the locking rod 16, the movable box 18 drives the tableware 17 placed on the surface of the oil absorption paper 23 to move rightwards through the first spring 35 and the placing plate 25, the movable box 18 moves rightwards to pull the rope 12, the rope 12 pulls the sliding plate 10 leftwards through the second fixed pulley 37, the sliding plate 10 moves leftwards to drive the torsion spring 9 to move leftwards, the torsion spring 9 moves leftwards to enable the sealing plate 8 to rotate outwards and then enters the inside of the sliding groove 11 to realize the opening of the box body 1, the tableware 17 is pushed to the outside of the box body 1 through the pushing of the electric telescopic rod 6, the electric mechanical arm 32 is electrically connected with the terminal processor 4, the terminal processor 4 drives the electric mechanical arm 32 to move upwards, the electric mechanical arm 32 moves upwards to abut against a clamping groove formed in the outer side wall of the anti-scalding handle 38 to drive the tableware 17 to move upwards to the highest position, so that a service person can conveniently take dishes, and the condition that the service person or a client stretches a hand into the box body 1 to take dishes so as to be scalded is avoided;
after the dishes are taken away, the first spring 35 has upward elasticity, so that the placing plate 25 is driven to move upwards, the placing plate 25 moves upwards to drive the oil absorption paper 23 to move upwards, the placing plate 25 drives the oil absorption paper 23 to move upwards, the upward tension of the oil absorption paper 23 and the leftward tension of the oil absorption paper 23 by the spiral spring 31 enable the convex part on the oil absorption paper 23 to overcome the resistance between the paper placing grooves on the outer side wall of the wire placing box 26, then the oil absorption paper 23 is collected by the spiral spring 31 in the using process, the oil absorption paper 23 is continuously released outwards by the paying-off wheel 27 until the convex part on the other oil absorption paper 23 is abutted against the paper placing grooves, the oil absorption paper 23 is replaced, the situation that a worker needs to replace the oil absorption paper on the placing plate repeatedly during meal is avoided, and the meal delivery efficiency is reduced;
meanwhile, the placing plate 25 drives the torsion bar 20 to start rotating in the upward movement process until the right end of the torsion bar 20 is abutted against the inner side wall of the positioning groove 19, at the moment, the left end of the torsion bar 20 is placed horizontally, the electric telescopic rod 6 is started, the moving box 18 is driven by the electric telescopic rod 6 through the locking rod 16 to move leftwards, so that the torsion bar 20 moves leftwards until the torsion bar 20 is abutted against a chamfer at the bottom of the communication rod 30, the communication rod 30 is lifted upwards by the torsion bar 20, the interior of the box body 1 is communicated with the air suction groove 34 through the communication groove 29, the exhaust fan 5 is electrically connected with the terminal processor 4, the exhaust fan 5 works to exhaust and purify the odor of the food in the box body 1, the environment is not polluted, the odor in the box body is eliminated, the odor in the box body is prevented from being tainted with the food, and the appetite is reduced;
when the movable box 18 moves to the original position leftwards, the second spring 36 has a rightward elasticity to the sliding plate 10, so as to drive the sliding plate 10 to move rightwards, and the torsion spring 9 drives the sealing plate 8 to rotate inwards until the sealing plate abuts against the inner side wall of the sealing groove 7, so that the smell in the box body 1 is prevented from overflowing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A hotel meal delivery robot comprises a box body (1), an infrared detector (3), a terminal processor (4), an exhaust fan (5), an electric telescopic rod (6), an electric mechanical arm (32) and an electric wheel (33), and is characterized in that the top of the box body (1) is fixedly provided with a control box body (2), the terminal processor (4) is installed on the inner side wall of the control box body (2), the infrared detector (3) is fixedly installed on the inner side wall of the control box body (2), an air suction groove (34) is formed in the box body (1), the exhaust fan (5) is fixedly installed on the outer side wall of the box body (1), an air suction opening of the exhaust fan (5) is communicated with the air suction groove (34), a plurality of fixing plates (13) are fixedly installed on the inner side wall of the box body (1), a plurality of sealing grooves (7) are formed in the outer side wall of the box body (1), a sliding groove (11) is formed in the fixing plate (13), an opening and closing mechanism is connected to the inner side wall of the sliding groove (11) in a sliding mode, the tail end of the opening and closing mechanism is abutted against the inner side wall of the sealing groove (7), a plurality of positioning plates (14) are fixedly mounted on the inner side wall of the box body (1), a transmission groove (15) is formed in the outer side wall of each positioning plate (14), the electric telescopic rod (6) is fixedly mounted on the outer side wall of each positioning plate (14), the tail end of the electric telescopic rod (6) is fixedly connected with a locking rod (16), the locking rod (16) penetrates through the transmission groove (15), the tail end of the locking rod (16) is fixedly connected with a movable box (18), a first spring (35) is fixedly connected to the outer side wall of the movable box (18), and a placing plate (25) is fixedly connected to the tail end of the first spring (35), the paper winding device is characterized in that a paper collecting wheel (22) is fixedly connected to the inner side wall of the movable box (18), a paper winding mechanism is fixedly mounted on the inner side wall of the paper collecting wheel (22), positioning grooves (19) are symmetrically formed in the outer side wall of the movable box (18), first fixing pulleys (24) are symmetrically and fixedly connected to the outer side wall of the placement plate (25), the first fixing pulleys (24) penetrate through the positioning grooves (19), fixing blocks (21) are fixedly connected to the outer side wall of the movable box (18), torsion bars (20) are rotatably connected to the outer side wall of the fixing blocks (21), the torsion bars (20) sequentially penetrate through the outer side wall and the positioning grooves (19) of the movable box (18), a plurality of communicating grooves (29) are formed in the outer side wall of the box body (1), a plurality of locking grooves (28) are formed in the box body (1), and an exhaust mechanism is slidably connected to the inner side wall of the locking grooves (28), the electric mechanical arm (32) is rotatably connected with the outer side wall of the box body (1), and the electric wheel (33) is fixedly installed at the bottom of the box body (1).
2. The hotel meal delivery robot as claimed in claim 1, wherein the opening and closing mechanism comprises a sliding plate (10) slidably connected to the inner side wall of the sliding groove (11), the end of the sliding plate (10) penetrates through the sliding groove (11), a torsion spring (9) is fixedly connected to the end of the sliding plate (10), a sealing plate (8) is fixedly connected to the end of the torsion spring (9), the sealing plate (8) abuts against the inner side wall of the sealing groove (7), a rope (12) is fixedly connected to the outer side wall of the sliding plate (10), a second fixed pulley (37) is fixedly connected to the inner side wall of the fixed plate (13), the rope (12) and the outer side wall of the second fixed pulley (37) are wound, the end of the rope (12) penetrates through the outer side wall of the fixed plate (13), and the end of the rope (12) is fixedly connected to the outer side wall of the moving box (18), the tail end of the sliding plate (10) is fixedly connected with a second spring (36), and the second spring (36) is fixedly connected with the inner side wall of the fixed plate (13).
3. The hotel meal delivery robot as claimed in claim 1, wherein the winding mechanism comprises a spring (31) fixedly mounted on the inner side wall of the delivery wheel (22), the outer side wall of the clockwork spring (31) is fixedly connected with oil absorption paper (23), tableware (17) is placed on the outer side wall of the oil absorption paper (23), the oil absorption paper (23) penetrates through the outer side wall of the paper collection wheel (22), the oil absorption paper (23) and the outer side wall of the first fixed pulley (24) are arranged in a winding way, the oil absorption paper (23) penetrates through the positioning groove (19), the inner side wall of the movable box (18) is fixedly connected with a wire releasing box (26), a paying-off wheel (27) is rotatably connected on the inner side wall of the paying-off box (26), the oil absorption paper (23) and the outer side wall of the pay-off wheel (27) are arranged in a winding mode, and the oil absorption paper (23) and the first fixed pulley (24) on the other side of the placing plate (25) are arranged in a winding mode.
4. The hotel meal delivery robot as claimed in claim 1, wherein the venting mechanism comprises a communication rod (30) slidably connected to an inner side wall of the locking groove (28), the communication rod (30) penetrates through the locking groove (28), the communication rod (30) abuts against an inner side wall of the communication groove (29), the communication groove (29) communicates with the air suction groove (34), and an end of the torsion bar (20) abuts against an outer side wall of the communication rod (30).
5. The hotel meal delivery robot as claimed in claim 3, wherein a paper placing groove is formed in the outer side wall of the wire placing box (26), a protrusion is arranged at the tail end of the oil absorbing paper (23), the oil absorbing paper (23) penetrates through the placing groove, and the paper placing groove is abutted against the protrusion of the oil absorbing paper (23).
6. The hotel meal delivery robot as claimed in claim 3, wherein the outer side wall of the tableware (17) is symmetrically and fixedly connected with an anti-scald handle (38), and the outer side wall of the anti-scald handle (38) is provided with a clamping groove.
7. The hotel meal delivery robot as claimed in claim 4, wherein a chamfer is arranged at the tail end of the communication rod (30), and a cross rod is fixedly connected to the outer side wall of the communication rod (30).
8. The hotel meal delivery robot as claimed in claim 1, wherein the torsion bar (20) is made of a magnet, and the outer side wall of the placing plate (25) is provided with thin iron.
9. A working method of a hotel meal delivery robot comprises the following steps:
s1: firstly, putting the prepared meal above the oil absorption paper (23), and inputting a specific table number to be distributed through a terminal processor (4);
s2: the terminal processor (4) drives the electric wheels (33) to start moving, the infrared detector (3) can identify the obstacle in front and then transmit the identified signal to the terminal processor (4), the terminal processor (4) drives the electric wheels (33) to avoid, and the terminal processor (4) drives the electric wheels (33) to move to the front of the appointed table number;
s3: the terminal processor (4) starts the electric telescopic rod (6) to move, the electric telescopic rod (6) drives the movable box (18) to move outwards through the locking rod (16), the rope (12) is pulled in the process that the movable box (18) moves outwards, the rope (12) pulls the sliding plate (10) leftwards through the second fixed pulley (37), the sliding plate (10) drives the sealing plate (8) to rotate through the torsion spring (9) and then moves into the sliding groove (11), and the box body (1) is opened;
s4: the movable box (18) drives the tableware (17) to move outwards to the outside of the box body (1), the terminal processor (4) drives the electric mechanical arm (32) to start moving upwards, the electric mechanical arm (32) is abutted against a clamping groove formed in the outer side wall of the anti-scalding handle (38), the tableware (17) is lifted to a position convenient for taking, and then the dishes are taken by a service person beside the position;
s5: after the dishes are taken away, the first spring (35) pushes the placing plate (25) to move upwards, the placing plate (25) drives the oil absorption paper (23) to move upwards, the spring (31) pulls the oil absorption paper (23) and the placing plate (25) pulls the fixing plate (13) to enable the bulge on the oil absorption paper (23) to overcome the resistance between the bulge and the paper placing groove formed in the outer side wall of the wire placing box (26), the oil absorption paper (23) is enabled to be released outwards through the wire releasing wheel (27) until the other bulge on the oil absorption paper (23) is abutted against the paper placing groove, the spring (31) collects the used oil absorption paper (23), the oil absorption paper (23) is replaced, the placing plate (25) moves upwards and simultaneously drives the torsion bar (20) to rotate, the right end of the torsion bar (20) is abutted against the inner side wall of the positioning groove (19), and the left end of the torsion bar (20) is in a horizontal shape, then, the electric telescopic rod (6) is started, the moving box (18) is retracted inwards, the torsion bar (20) moves leftwards in the process that the moving box (18) moves leftwards until the torsion bar (20) is abutted against a chamfer at the tail end of the connecting rod (30), the connecting rod (30) is lifted upwards, the connecting groove (29) is opened, and therefore the air suction groove (34) is communicated with the interior of the box body (1), the terminal processor (4) starts the exhaust fan (5), the exhaust fan (5) is started to extract the odor in the box body (1), and the odor tainting is avoided when food is placed next time;
s6: after the meal delivery is finished, the terminal processor (4) drives the electric wheel (33) to move to a meal taking place, then the staff puts meals into the box body (1), and the table number is input into the terminal processor (4) for delivery.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113086557B (en) * | 2021-04-01 | 2022-11-15 | 北京洛必德科技有限公司 | Airport luggage carrying robot |
| CN114193472B (en) * | 2021-12-17 | 2024-05-24 | 重庆特斯联智慧科技股份有限公司 | Hotel guest room article taking and delivering robot and system thereof |
| CN115351777B (en) * | 2022-08-29 | 2023-07-18 | 智迪机器人技术(盐城)有限公司 | A rinse piece and place frame manipulator of uncapping for cleaning machine front end |
| CN115781723B (en) * | 2023-02-06 | 2023-05-02 | 长春喜成科技有限公司 | Service robot |
| CN117359662B (en) * | 2023-11-28 | 2024-05-14 | 湖北瑞鲜智能央厨供应链有限公司 | Meal delivery robot |
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