Detachable robot lead screw transmission mechanism
By using a detachable robotic screw drive mechanism, the motor drives the screw to move the tray, solving the collision problem when the food delivery robot picks up food, improving operational safety and convenience, and facilitating tray replacement and drive mechanism maintenance.
Patent Information
- Application Number
- CN202520613954.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing food delivery robots have a simple structure, and the food storage cavity lacks a screw drive mechanism, which makes it easy for food to collide with the storage cavity when it is taken out, affecting safety and ease of operation.
The system employs a detachable robotic screw drive mechanism, which uses a motor to drive the screw, thereby moving the transmission base and the plate to automatically push out the plate, avoiding manual operation. The system also utilizes a slider and groove structure to ensure the stability and detachability of the plate.
It enables the automatic ejection of the tray, avoiding collisions with the food storage cavity, improving operational safety and convenience, and facilitating tray replacement and maintenance of the drive mechanism.
Smart Images

Figure CN223851613U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to robot technical field, concretely relates to a detachable robot screw rod drive mechanism. BACKGROUND
[0002] The meal delivery robot, also known as the meal delivery robot, mainly aims at reducing the labor intensity of the restaurant waiter, improving the work efficiency and profit situation of the restaurant.
[0003] However, the meal delivery robot has simple structure, lacks the screw rod transmission mechanism in the meal storage cavity designed by itself, and after the dishes are placed in the meal storage cavity, the staff generally needs to put his hand into the inside of the meal storage cavity and take out the dishes in the bowl. However, since the space in the meal storage cavity is small, once the bowl for placing dishes is large, the gap between the bowl and the meal storage cavity is small, which will cause collision between the bowl and the meal storage cavity during taking out, pain caused by the collision, dropping or tilting of the bowl, and affect the safety of taking dishes. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem of providing a detachable robot screw rod transmission mechanism which can automatically push out the dish plate without causing collision caused by stretching in, so as to solve the problem in the above background technology.
[0005] The utility model is realized through the following technical scheme: a detachable robot screw rod transmission mechanism, including robot body, the robot body is equipped with meal storage cavity, the inside of meal storage cavity is installed with a plurality of panels, the panel is placed with dish plate, the middle part of panel is equipped with strip-shaped mouth, the inside of strip-shaped mouth is equipped with transmission seat, transmission seat is equipped with slot on, the side of dish plate is opposite to the slot and is formed into the plug part, the plug part is inserted into the slot, the inside of strip-shaped mouth is installed with the drive mechanism that drives transmission seat and dish plate to move, the both sides of panel in strip-shaped mouth are equipped with sliding slot, the one end of sliding slot is expanded and forms the inlet and outlet slot, the side of dish plate is opposite to the sliding slot and is installed with sliding block, the sliding block is slidably arranged in the sliding slot.
[0006] As a preferred technical scheme, the drive mechanism includes a motor, a screw rod and a plugboard, the one end of the panel in the strip-shaped mouth is equipped with the insertion hole, the side of the insertion hole is equipped with the through slot which is communicated with the strip-shaped mouth, the plugboard is inserted into the insertion hole, the motor is installed on the plugboard, the one end of the motor extends into the strip-shaped mouth through the through slot and is fixedly connected with the screw rod through the shaft coupling, the transmission seat is equipped with the screw rod hole, the other end of the screw rod is screw-connected in the screw rod hole.
[0007] As a preferred technical scheme, surfaces of the strip-shaped openings are all expanded to form positioning grooves, both sides of the transmission seat are all protruded to form positioning parts, the positioning parts are all placed in the positioning grooves, the inner wall surfaces of the positioning grooves are all provided with limiting grooves, and the inner side surfaces of the positioning parts are all protruded to form limiting parts opposite to the limiting grooves, and the limiting parts are all slidingly arranged in the limiting grooves.
[0008] As a preferred technical scheme, the surface of the transmission seat is flush with the surface of the panel.
[0009] As a preferred technical scheme, one side surface of the strip-shaped opening is provided with a wiring hole in communication with the robot body.
[0010] As a preferred technical scheme, the cross sections of the sliding grooves and the sliding blocks are all arranged in trapezoidal structures.
[0011] The utility model discloses the beneficial effect is: the utility model discloses simple structure, can automatically push outwards the dinner plate through the drive mechanism, facilitates the operation of taking the dish, and the hand of staff does not need to stretch into the inside, avoids the obstruction, and the dinner plate can be disassembled, facilitates its replacement, and the dinner plate can complete the positioning of the drive mechanism, and after the dinner plate disassembly, the drive mechanism can also directly take outwards, and it is convenient for its maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0013] Figure 1 It is the whole structure schematic diagram of the utility model;
[0014] Figure 2 It is the structure schematic diagram of the utility model after removing the dinner plate;
[0015] Figure 3 It is the structure schematic diagram of the panel of the utility model.
[0016] Among them, 1, robot body;2, panel;3, dinner plate;4, inlet and outlet chute;5, sliding groove;6, strip-shaped opening;7, transmission seat;8, positioning part;9, slot;10, screw;11, limiting groove;12, plugboard;13, motor;15, through groove. DETAILED DESCRIPTION
[0017] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are intended to explain the present application, and should not be understood as limiting the present application.
[0018] All features disclosed in this specification, and / or all steps of any methods or processes disclosed, can be combined in any combination, except combinations where at least some of the features and / or steps are mutually exclusive.
[0019] Any feature disclosed in this specification, unless stated otherwise, can be replaced by alternative features or equivalents having the same or a similar effect. That is, unless stated otherwise, each feature is one example only of a range of equivalent or similar features.
[0020] As shown in Figure 1 , Figure 2 and Figure 3 , the detachable robot screw rod transmission mechanism of the present application comprises a robot body 1, a storage cavity is arranged on the robot body 1, a plurality of panels 2 are arranged inside the storage cavity, a plurality of dinner plates 3 are arranged on the panels 2, a strip-shaped opening 6 is arranged at the middle of the panel 2, a transmission seat 7 is arranged inside the strip-shaped opening 6, a slot 9 is arranged on the transmission seat 7, a protruding insertion part is formed on one side of the dinner plate 3 opposite to the slot 9, the insertion part is inserted into the slot 9, a driving mechanism for driving the transmission seat 7 and the dinner plate 3 to move is arranged inside the strip-shaped opening 6, a sliding groove 5 is arranged on both sides of the strip-shaped opening 6, one end of the sliding groove 5 is expanded to form an inlet and outlet slot 4, a sliding block is arranged on one side of the dinner plate 3 opposite to the sliding groove 5, and the sliding block is slidingly arranged in the sliding groove 5.
[0021] In this embodiment, the robot body is a dinner serving robot.
[0022] In this embodiment, the driving mechanism comprises a motor 13, a screw rod 10 and an insertion plate 12, one end of the panel 2 is provided with an insertion hole, a through groove 15 is arranged on one side of the insertion hole and communicates with the strip-shaped opening 6, the insertion plate 12 is inserted into the insertion hole, the motor 13 is arranged on the insertion plate 12, one end of the motor 13 extends into the strip-shaped opening 6 through the through groove 15 and is fixedly connected with the screw rod 10 through a shaft coupling, a screw rod hole is arranged on the transmission seat 7, and the other end of the screw rod 10 is threadedly connected in the screw rod hole.
[0023] In this embodiment, the surface of the strip-shaped opening 6 is expanded to form a positioning groove, the two sides of the transmission seat 7 are protruded to form a positioning part 8, the positioning part 8 is arranged in the positioning groove, a limiting groove 11 is arranged on the inner wall surface of the positioning groove, a limiting part is protruded on the inner side of the positioning part 8 opposite to the limiting groove 11, and the limiting part is slidingly arranged in the limiting groove 11.
[0024] In the embodiment, the surface of the transmission seat 7 is flush with the surface of the panel 2 to ensure the stability of the tray after the dishes are placed, and the tray is prevented from being lifted.
[0025] In the embodiment, the strip-shaped hole 6 is provided with a wiring hole on one side surface, which is in communication with the robot body 1. The wires connected to the motor can be connected to the mainboard in the inner cavity of the robot body through the wiring hole, and the motor can be controlled through the control panel on the robot body.
[0026] In the embodiment, the cross section of the sliding groove 5 and the sliding block is in trapezoidal structure, so that the sliding block can only move back and forth along the sliding groove, and the sliding block is prevented from being directly separated from the sliding groove.
[0027] The bowl with dishes can be placed on the tray. After the robot body moves to the specified position, the corresponding motor can be started. The start of the motor drives the lead screw, the rotation of the lead screw drives the transmission seat, the transmission seat moves stably along the positioning groove and the limiting groove, the movement of the transmission seat drives the insertion part and the tray, the tray can move to the outside along the sliding groove, and the tray can be positioned and supported through the sliding groove and the sliding block, so that the dishes can be moved to the outside, the staff does not need to put his hand into the inside of the dish storage cavity, the operation space is increased by moving to the outside, and the collision with the dish storage cavity is avoided.
[0028] When the tray is replaced, the tray can continue to move outward after being exposed, so that the sliding block enters the feeding and discharging groove. At this time, the tray can be directly lifted upward, the sliding block is separated from the sliding groove, and the insertion part is pulled out of the insertion groove, so that the tray is replaced conveniently.
[0029] After the tray is removed, the motor can be taken out upward along the insertion hole, and the transmission seat can be directly taken out from the strip-shaped hole and the limiting groove, so that the driving mechanism is replaced and repaired conveniently. After the tray is slidingly installed in the sliding groove, the driving mechanism can be pressed on the panel through the connection between the sliding block and the sliding groove, so as to ensure the stability of the installation.
[0030] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any change or replacement without creative labor is covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.
Claims
1. A detachable robot lead screw transmission mechanism, characterized by: The utility model relates to a kind of robot, including robot body (1), the robot body (1) is equipped with store food cavity, and the inside of store food cavity is installed with multiple panels (2), and the panel (2) is placed with dinner plate (3), and the middle of panel (2) is equipped with strip mouth (6), and the inside of strip mouth (6) is equipped with transmission seat (7), and transmission seat (7) is equipped with slot (9), and the side of dinner plate (3) is opposite slot (9) and is formed with the insertion portion of protruding, and insertion portion is inserted into slot (9), and the inside of strip mouth (6) is installed with the drive mechanism that drives transmission seat (7) and dinner plate (3) moves, and the both sides of panel (2) in strip mouth (6) are equipped with sliding slot (5), and one end of sliding slot (5) is enlarged to form inlet and outlet slot (4), and the side of dinner plate (3) is opposite sliding slot (5) and is installed with sliding block, and sliding block is slidably arranged in sliding slot (5).
2. The detachable robotic lead screw drive of claim 1, wherein: Drive mechanism includes motor (13), screw rod (10) and plugboard (12), and one end of panel (2) in strip mouth (6) is equipped with insertion hole, and the side of insertion hole is equipped with through slot (15) being communicated with strip mouth (6), and plugboard (12) is inserted into insertion hole, and motor (13) is installed on plugboard (12), and one end of motor (13) extends into strip mouth (6) through through slot (15), and is fixedly connected with screw rod (10) by coupling, and transmission seat (7) is equipped with screw rod hole, and the other end of screw rod (10) is threadedly connected in screw rod hole.
3. The detachable robotic lead screw drive of claim 1, wherein: The surface of strip mouth (6) is enlarged to form positioning groove, and the both sides of transmission seat (7) are protruded to form positioning portion (8), and positioning portion (8) is placed in positioning groove, and the inner wall of positioning groove is equipped with limiting slot (11), and the inner side of positioning portion (8) is opposite limiting slot (11) and is protruded to form limiting portion, and limiting portion is slidably arranged in limiting slot (11).
4. The detachable robotic lead screw drive of claim 1, wherein: The surface of transmission seat is flush with the surface of panel (2).
5. The detachable robotic lead screw drive of claim 1, wherein: The side of strip mouth (6) is equipped with wiring hole being communicated with robot body (1).
6. The detachable robotic lead screw drive of claim 1, wherein: The section of sliding slot (5) and sliding block is trapezoidal structure.