CN212044818U - Motor drive liftable tray of robot - Google Patents
Motor drive liftable tray of robot Download PDFInfo
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- CN212044818U CN212044818U CN202020512547.0U CN202020512547U CN212044818U CN 212044818 U CN212044818 U CN 212044818U CN 202020512547 U CN202020512547 U CN 202020512547U CN 212044818 U CN212044818 U CN 212044818U
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Abstract
A motor-driven liftable tray of a robot comprises a body shell, a base, a head ball, a motor, a screw rod, a sliding sleeve, limiting rods, an anti-rotation block and a placement mechanism, wherein two ends of the body shell are respectively and fixedly connected with the base and the head ball, the body shell is provided with an internal cavity, the motor is arranged at the bottom of the cavity and is fixedly connected with the body shell, the rotating shaft of the motor is fixedly connected with one end of the screw rod, the other end of the screw rod is inserted into a threaded hole and is in threaded connection with the sliding sleeve, the two limiting rods are arranged on two sides of the sliding sleeve and are parallel to the sliding sleeve, the two limiting rods are both fixedly connected with the sliding sleeve, the sliding sleeve is slidably inserted into a through hole of the anti-rotation block, the inner wall of the through hole of the anti-rotation block is provided with grooves matched with the two limiting rods, the two, the technical problems in the prior art are solved, such as: the height of the tray is inconvenient to adjust and the size of the tray is difficult to adapt.
Description
Technical Field
The utility model belongs to the life robot field, concretely relates to motor drive liftable tray of robot.
Background
A Robot (Robot) is a machine device that automatically performs work. The robot can not only accept human commands, but also run programs arranged in advance, and can also move according to principles and principles formulated by artificial intelligence technology, in the medical treatment, catering and hotel industries, the object-conveying robot has more choices to convey articles such as medicines, foods and towels to required places, the current object-conveying robot usually adopts a tray fixedly connected with an arm of the robot to achieve the object of conveying the objects, however, in hospitals, restaurants and hotels, the essential work of the object-conveying robot is the same, one article is placed on the tray, and then the robot conveys the article, so the object-conveying robot can completely adapt to the three scenes, but in the hospitals, the restaurants and the hotels, because the height of a sickbed, the height of a dining table and the size of the placed article are greatly different, the robot is required to adapt to different object-conveying heights and different sizes of the tray, the robot among the prior art usually adopts the form of programming to adjust the target height of tray in advance, and in above-mentioned three kinds of different environment, the adjustment is very loaded down with trivial details, and it leans on the arm to lift up the tray in addition, and the height that can lift is also very limited, also hardly adapts to the tray of different sizes between the arm, and it exists: the technical problems that the height of the tray is inconvenient to adjust and the size of the tray is difficult to adapt are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor drive liftable tray of robot for solve the technical problem who exists among the prior art, if: the height of the tray is inconvenient to adjust and the size of the tray is difficult to adapt.
In order to achieve the above object, the utility model adopts the following technical scheme:
a motor-driven liftable tray of a robot comprises a body shell, a base, a head ball, a motor, a screw rod, a sliding sleeve, a limiting rod, an anti-rotation block and a placement mechanism, wherein the body shell is arranged between the base and the head ball, two ends of the body shell are respectively and fixedly connected with the base and the head ball, the body shell is vertically arranged, the head ball is arranged above the body shell, the body shell is provided with an internal cavity, the motor is arranged at the bottom of the cavity and fixedly connected with the body shell, a motor rotating shaft is fixedly connected with one end of the screw rod, the sliding sleeve is provided with a threaded hole matched with the screw rod, the other end of the screw rod is inserted into the threaded hole and is in threaded connection with the sliding sleeve, the screw rod is vertically arranged, the screw rod, the sliding sleeve and the motor rotating shaft are concentrically arranged, and the limiting rods are two, the two limiting rods are arranged on two sides of the sliding sleeve and are parallel to the sliding sleeve, the two limiting rods are fixedly connected with the sliding sleeve, the anti-rotation block is fixedly connected with the top of the cavity of the body shell, the anti-rotation block is provided with a through hole matched with the sliding sleeve, the sliding sleeve can be inserted in the through hole of the anti-rotation block in a sliding way, the inner wall of the through hole of the anti-rotation block is provided with a groove matched with the two limiting rods, the two limiting rods are slidably inserted into the grooves, the two limiting rods and the sliding sleeve can simultaneously slidably penetrate through the top of the body shell and the head ball, one end of the sliding sleeve, which is far away from the motor, extends out of the head ball, one end of the sliding sleeve, which extends out of the head ball, is connected with the placing mechanism, the sliding sleeve is used for adjusting the height of the placing mechanism, and the placing mechanism is used for placing trays with different sizes.
The body shell, the head ball and the base form a robot shape similar to a human body, the screw is driven by the motor to rotate, the screw is in threaded connection with the sliding sleeve, and the two limiting rods limit the circumferential rotation of the sliding sleeve and enable the sliding sleeve to only slide up and down along the axial direction, so the sliding sleeve moves up or down according to the difference of the rotation direction of the motor, the height of a tray in the placing mechanism is changed, the screw is driven by the motor to rotate to drive the sliding sleeve to slide up and down, and the beneficial effect that the height of the tray is convenient to adjust is achieved, furthermore, the placing mechanism is arranged at the head of the robot and ascends and descends from the head, compared with the conventional robot in the prior art, the tray is usually arranged at both hands, the placing mechanism and the tray are arranged at the head, the behavior that related personnel in life push goods at the head is simulated, and, the interesting beneficial effect is achieved.
Furthermore, the placing mechanism comprises a supporting plate, adjusting blocks and a spring, the supporting plate is of a cuboid structure, the supporting plate is horizontally arranged, the bottom of the supporting plate is fixedly connected with one end of the sliding sleeve extending out of the head ball, the supporting plate is provided with a groove matched with the adjusting blocks, the adjusting blocks are of an L-shaped structure, one end of the L-shaped structure is slidably inserted into the groove, one end of the adjusting block inserted into the groove is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with one end of the groove far away from the adjusting blocks, the other end of the L-shaped structure is vertically arranged upwards, the adjusting blocks are four, the four adjusting blocks are arranged in a cross shape, any one of the adjusting blocks is connected with the spring, and related personnel can pull out the adjusting blocks and then place the supporting plate on the supporting plate, then loosen the adjusting block again, four adjusting blocks press from both sides tightly in order to fix all around the tray this moment, through pulling out the adjusting block then place the tray on the layer board, can put into the tray of equidimension not, are blocked fixedly by the adjusting block moreover, have reached the beneficial effect of the tray of placing equidimension not that can stabilize.
Furthermore, the sliding sleeve, the body shell and the anti-rotation block are all cylinder structures.
Further, the body shell both sides all are equipped with the hand, the vertical setting of hand and fixed connection the body shell has played the beneficial effect that makes the robot more like "people".
Furthermore, the limiting rod and the sliding sleeve are consistent in length and flush at two ends, and the beneficial effect of completely limiting the rotation of the sliding sleeve is achieved
Further, still include the stopper, the sliding sleeve is close to the one end fixed connection of motor the stopper, the stopper is ring shape structure, the screw rod passes the stopper and sets up with one heart, the through-hole diameter of preventing changeing the piece is less than the external diameter of stopper, the stopper has played the effect of restriction tray maximum lifting height.
Further, the head ball comprises a head part and a neck part, the neck part is of a cylindrical structure, the head part is of a spherical structure, and two ends of the neck part are fixedly connected with the head part and the body shell respectively.
Furthermore, the motor is connected with a speed reduction device, and the speed reduction device is used for reducing the rotating speed of the motor.
Furthermore, the body shell, the hands, the base and the head ball are all made of plastic materials, so that the effects of reducing load and cost are achieved.
Furthermore, the distance between the limiting block and the anti-rotation block is smaller than the length of the screw rod, so that the effect of preventing the screw rod from slipping is achieved.
The utility model has the advantages that:
(1) the motor-driven liftable tray of the robot is provided with the motor, the screw rod and the sliding sleeve, the screw rod is driven to rotate through the motor to drive the sliding sleeve to slide up and down, and the beneficial effect that the height of the tray is convenient to adjust is achieved.
(2) The motor-driven liftable tray of the robot is provided with the placing mechanism and is arranged on the head ball of the robot through the placing mechanism, the action of pushing the goods to the head by related personnel in life is simulated, certain interest and humorous feeling are achieved, and the beneficial effect of being rich in interestingness is achieved.
(3) The motor-driven lifting tray of the robot is provided with the adjusting blocks, the springs and the supporting plate, the adjusting blocks are pulled out and then placed on the supporting plate, trays of different sizes can be placed in, the adjusting blocks are clamped by the tension of the springs to fix the tray, and the beneficial effect that the trays of different sizes can be stably placed is achieved.
Drawings
Fig. 1 is the utility model relates to a motor drive liftable tray's of robot overall structure schematic diagram.
Fig. 2 is the utility model relates to a motor drive liftable tray of robot is the schematic diagram of being cut up.
Fig. 3 is the utility model relates to a motor drive liftable tray of robot prevent commentaries on classics piece and sliding sleeve connection relation sketch map.
Fig. 4 is the utility model relates to a mechanism of placing of motor drive liftable tray of robot overlooks the sketch map.
Fig. 5 is a schematic diagram of the connection relationship between the adjusting block and the spring of the motor-driven lifting tray of the robot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-5 of the present invention, and it should be apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A motor-driven liftable tray of a robot comprises a body shell 1, a base 2, a head ball 3, a motor 7, a screw rod 8, a sliding sleeve 9, a limiting rod 10, an anti-rotation block 12 and a placement mechanism, wherein the body shell 1 is arranged between the base 2 and the head ball 3, two ends of the body shell 1 are respectively and fixedly connected with the base 2 and the head ball 3, the body shell 1 is vertically arranged, the head ball 3 is arranged above the body shell 1, the body shell 1 is provided with an internal cavity, the motor 7 is arranged at the bottom of the cavity and fixedly connected with the body shell 1, the rotating shaft of the motor 7 is fixedly connected with one end of the screw rod 8, the sliding sleeve 9 is provided with a threaded hole matched with the screw rod 8, the other end of the screw rod 8 is inserted into the threaded hole and is in threaded connection with the sliding sleeve 9, the screw rod 8 is vertically arranged, the screw 8, the sliding sleeve 9 and the motor 7 are concentrically arranged, the number of the limiting rods 10 is two, the two limiting rods 10 are arranged on two sides of the sliding sleeve 9 and are parallel to the sliding sleeve 9, the two limiting rods 10 are both fixedly connected with the sliding sleeve 9, the anti-rotation block 12 is fixedly connected with the top of the cavity of the body shell 1, the anti-rotation block 12 is provided with a through hole matched with the sliding sleeve 9, the sliding sleeve 9 is slidably inserted into the through hole of the anti-rotation block 12, the inner wall of the through hole of the anti-rotation block 12 is provided with a groove matched with the two limiting rods 10, the two limiting rods 10 are slidably inserted into the groove, the two limiting rods 10 and the sliding sleeve 9 both slidably penetrate through the top of the body shell 1 and the head ball 3 at the same time, one end of the sliding sleeve 9 far away from the motor 7 extends out of the head ball 3, the sliding sleeve 9 stretches out the one end of head ball 3 is connected the placement mechanism, sliding sleeve 9 is used for adjusting the height of placement mechanism, the placement mechanism is used for placing the tray of not uniform size.
As shown in fig. 1 and 2, the body shell 1, the head ball 3 and the base 2 form a robot shape similar to a human body, the motor 7 drives the screw 8 to rotate, the screw 8 is in threaded connection with the sliding sleeve 9, and as shown in fig. 3, the two limit rods 10 limit the circumferential rotation of the sliding sleeve 9, so that the sliding sleeve 9 can only slide up and down along the axial direction, so the sliding sleeve 9 moves up or down according to the difference of the rotating direction of the motor 7, and the height of the tray in the placing mechanism can be changed, the motor 7 drives the screw 8 to rotate to drive the sliding sleeve 9 to slide up and down, so the beneficial effect of convenient adjustment of the height of the tray is achieved, furthermore, as the placing mechanism is arranged at the head of the robot and ascends and descends from the head, compared with the conventional robot in the prior art that both hands are generally provided with trays, the device arranges the placing, the action of pushing the goods against the head of the person in life is simulated, and the multifunctional toy has certain interest and sense of humor and achieves the beneficial effect of being full of interestingness.
Further, the placing mechanism comprises a supporting plate 5, adjusting blocks 6 and springs 13, wherein the supporting plate 5 is of a cuboid structure, the supporting plate 5 is horizontally arranged, the bottom of the supporting plate 5 is fixedly connected with one end, extending out of the head ball 3, of the sliding sleeve 9, the supporting plate 5 is provided with a groove matched with the adjusting blocks 6, the adjusting blocks 6 are of an L-shaped structure, one end of the L-shaped structure is slidably inserted into the groove, one end, inserted into the groove, of the adjusting block 6 is fixedly connected with one end of the spring 13, the other end of the spring 13 is fixedly connected with one end, far away from the adjusting blocks 6, of the groove, the other end of the L-shaped structure is vertically arranged upwards, four adjusting blocks 6 are arranged in a cross shape, any one adjusting block 6 is connected with the spring 13, as shown in fig. 1 and 4, the concerned person can pull out the set block 6 and then place a pallet on the pallet 5, which can be of various types, such as: ordinary iron tray, medical nurse tray and food delivery tray etc. then loosen adjusting block 6 again, four adjusting blocks 6 are tight in order to fix all around the tray this moment, through pulling out adjusting block 6 then place the tray on layer board 5, can put into the tray of equidimension not, are blocked fixedly by adjusting block 6 moreover, have reached the beneficial effect of the tray of not equidimension of placing that can stabilize.
Further, the sliding sleeve 9, the body shell 1 and the rotation prevention block 12 are all cylinder structures.
Further, 1 both sides of body shell all are equipped with hand 4, 4 vertical settings of hand and fixed connection body shell 1 has played the beneficial effect that makes the robot more like "people".
Furthermore, the limiting rod 10 is consistent with the sliding sleeve 9 in length, and two ends of the limiting rod are flush, so that the beneficial effect of completely limiting the rotation of the sliding sleeve 9 is achieved
Further, still include stopper 11, the sliding sleeve 9 is close to the one end fixed connection of motor 7 stopper 11, stopper 11 is the ring shape structure, screw rod 8 passes stopper 11 and concentric setting, the through-hole diameter of preventing commentaries on classics piece 12 is less than stopper 11's external diameter, stopper 11 has played the effect of restriction tray maximum lifting height.
Further, the head ball 3 comprises a head part and a neck part, the neck part is of a cylindrical structure, the head part is of a spherical structure, and two ends of the neck part are respectively and fixedly connected with the head part and the body shell 1.
Further, the motor 7 is connected with a speed reduction device, and the speed reduction device is used for reducing the rotating speed of the motor 7. Motor 7 and decelerator are current conventional technology, and this technical field personnel of its erection joint mode can realize completely, the utility model discloses do not relate to so no longer giving unnecessary details to motor 7 and decelerator's transformation
Furthermore, the body shell 1, the hand 4, the base 2 and the head ball 3 are all made of plastic materials, so that the weight and the cost are reduced.
Furthermore, the distance between the limiting block 11 and the rotation preventing block 12 is smaller than the length of the screw 8, so that the screw 8 is prevented from slipping.
Still further, as shown in fig. 2, still be equipped with walking motor 15 and gyro wheel 14 in the base 2, walking motor 15 is used for driving gyro wheel 14 and rotates in order to drive whole device walking, connects through connecting rod and two helical gears between, belongs to very conventional technical means, the utility model discloses do not relate to so no longer having repeated description to machine running gear's transformation.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (10)
1. A motor-driven liftable tray of a robot is characterized by comprising a body shell (1), a base (2), a head ball (3), a motor (7), a screw rod (8), a sliding sleeve (9), a limiting rod (10), an anti-rotating block (12) and a placing mechanism, wherein the body shell (1) is arranged between the base (2) and the head ball (3), two ends of the body shell (1) are respectively and fixedly connected with the base (2) and the head ball (3), the body shell (1) is vertically arranged, the head ball (3) is arranged above the body shell (1), the body shell (1) is provided with an internal cavity, the motor (7) is arranged at the bottom of the cavity and fixedly connected with the body shell (1), the motor (7) is fixedly connected with one end of the screw rod (8) in a rotating mode, the sliding sleeve (9) is provided with a threaded hole matched with the screw rod (8), the other end of the screw rod (8) is inserted into the threaded hole and is in threaded connection with the sliding sleeve (9), the screw rod (8) is vertically arranged, the screw rod (8), the sliding sleeve (9) and the rotating shaft of the motor (7) are concentrically arranged, two limiting rods (10) are arranged, the two limiting rods (10) are arranged on two sides of the sliding sleeve (9) and are parallel to the sliding sleeve (9), the two limiting rods (10) are fixedly connected with the sliding sleeve (9), the anti-rotation block (12) is fixedly connected with the top of the cavity of the body shell (1), the anti-rotation block (12) is provided with a through hole matched with the sliding sleeve (9), the sliding sleeve (9) is slidably inserted into the through hole of the anti-rotation block (12), the inner wall of the through hole of the anti-rotation block (12) is provided with grooves matched with the two limiting rods (10), and the two limiting rods (10) are slidably inserted into the grooves, two gag lever posts (10) with sliding sleeve (9) all runs through simultaneously slidable body shell (1) top with head ball (3), sliding sleeve (9) are kept away from the one end of motor (7) is stretched out head ball (3), sliding sleeve (9) stretch out the one end of head ball (3) is connected place the mechanism, sliding sleeve (9) are used for adjusting place the height of mechanism, place the mechanism and be used for placing the tray not of uniform size.
2. The motor-driven liftable tray of a robot according to claim 1, wherein the placing mechanism comprises a supporting plate (5), an adjusting block (6) and a spring (13), the supporting plate (5) is of a cuboid structure, the supporting plate (5) is horizontally arranged, the bottom of the supporting plate (5) is fixedly connected with one end of the sliding sleeve (9) extending out of the head ball (3), the supporting plate (5) is provided with a groove adapted to the adjusting block (6), the adjusting block (6) is of an L-shaped structure, one end of the L-shaped structure is slidably inserted into the groove, one end of the adjusting block (6) inserted into the groove is fixedly connected with one end of the spring (13), the other end of the spring (13) is fixedly connected with one end of the groove far away from the adjusting block (6), and the other end of the L-shaped structure is vertically arranged upward, the adjusting blocks (6) are four, the four adjusting blocks (6) are arranged in a cross shape, and any one adjusting block (6) is connected with the spring (13).
3. The motor-driven liftable tray of a robot according to claim 1, wherein the sliding sleeve (9), the body housing (1) and the anti-rotation block (12) are all cylindrical structures.
4. The motor-driven liftable tray of a robot according to claim 1, wherein hand parts (4) are provided on both sides of the body housing (1), and the hand parts (4) are vertically arranged and fixedly connected to the body housing (1).
5. The motor-driven liftable tray of a robot according to claim 1, wherein the limiting rod (10) is the same length as the sliding sleeve (9) and has two ends flush with each other.
6. The motor-driven liftable tray of a robot according to claim 1, further comprising a limiting block (11), wherein the sliding sleeve (9) is close to one end of the motor (7) and fixedly connected with the limiting block (11), the limiting block (11) is of a circular ring-shaped structure, the screw rod (8) penetrates through the limiting block (11) and is concentrically arranged, and the diameter of the through hole of the rotation prevention block (12) is smaller than the outer diameter of the limiting block (11).
7. The motor-driven liftable tray of a robot according to claim 1, wherein the head ball (3) comprises a head part and a neck part, the neck part is of a cylindrical structure, the head part is of a spherical structure, and two ends of the neck part are respectively fixedly connected with the head part and the body shell (1).
8. Motor-driven liftable tray of a robot according to claim 1, characterized in that a reduction gear is connected to the motor (7) for reducing the rotation speed of the motor (7).
9. The motor-driven liftable tray of a robot according to claim 4, wherein the body shell (1), the hand (4), the base (2) and the head ball (3) are all made of plastic.
10. The motor-driven liftable tray of a robot according to claim 6, wherein the distance between the limit block (11) and the rotation prevention block (12) is less than the length of the screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512547.0U CN212044818U (en) | 2020-04-09 | 2020-04-09 | Motor drive liftable tray of robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020512547.0U CN212044818U (en) | 2020-04-09 | 2020-04-09 | Motor drive liftable tray of robot |
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| Publication Number | Publication Date |
|---|---|
| CN212044818U true CN212044818U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020512547.0U Active CN212044818U (en) | 2020-04-09 | 2020-04-09 | Motor drive liftable tray of robot |
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| Country | Link |
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| CN (1) | CN212044818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845196A (en) * | 2021-03-03 | 2021-05-28 | 宋兆全 | Express sorting robot capable of automatically controlling size of supporting plate |
-
2020
- 2020-04-09 CN CN202020512547.0U patent/CN212044818U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845196A (en) * | 2021-03-03 | 2021-05-28 | 宋兆全 | Express sorting robot capable of automatically controlling size of supporting plate |
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