A transport robot

Abstract

The utility model discloses a handling robot, including a base frame, on which are arranged: a running wheel, which is located at the bottom of the base frame; a side block, which is located at the top of the base frame, and a receiving slot with a vertical opening is opened on the side block to accommodate objects; a supporting assembly, which includes a lifting seat symmetrically and vertically slidably arranged in the receiving slot; and a side cover plate, which is symmetrically and rotatably arranged on the side block to laterally cover the receiving slot. The handling robot provided by the utility model utilizes a vertically movable lifting seat to receive materials, and the objects are all located in the receiving slot and the sides of the objects are covered by the side block and the side cover plate. Even if the objects are handled by the running wheels, the problem of the objects on the lifting seat toppling and falling due to the shaking caused by the handling is avoided, thereby improving the safety of the object handling. Secondly, the side cover plate can be opened to quickly take out the stacked objects in the receiving slot, which is convenient for improving the handling efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of transport robots, in particular to a transport robot. Background Art

[0002] Logistics handling is an important link in logistics transportation. With the development of the times, logistics handling has transitioned from traditional manual handling to current robot handling.

[0003] According to publication number CN219217450U, publication (announcement) date: 2023.06.20, a logistics handling robot is disclosed, including a handling robot, a carrying pallet, the carrying pallet is movably arranged on the handling robot, a winding drum, the winding drum is installed on the handling robot and surrounds the carrying pallet, a dustproof cloth is rolled up in the winding drum, one end of the dustproof cloth is connected to the upper edge of the carrying pallet; a sleeve rod, the sleeve rod is fixedly installed on the left and right sides of the handling robot, and an insertion rod and a connecting rod are movably arranged on the sleeve rod. The utility model prevents foreign objects from entering the gap by providing a dustproof cloth that can cover the gap when the carrying pallet is lifted, thereby avoiding jamming or damage caused by the gap being stuck by foreign objects, improving the stability of the equipment operation, and reducing the failure rate of the equipment during operation. At the same time, an insertion rod for assisting the stability of the turnover box is also provided, which can stabilize the turnover box when the turnover box is relatively high.

[0004] In the prior art including the above-mentioned patent, objects are supported and transported by using a liftable carrying tray on a transport robot. However, since there is no limit device on the sides of the carrying tray, the objects are often stacked during the transport process. The stacked objects are easily tipped over and fallen from the carrying tray due to the shaking during transport, thereby causing damage to the objects. Utility Model Content

[0005] The purpose of the utility model is to provide a handling robot for solving the above problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handling robot, comprising a base frame, on which are arranged:

[0007] Travel wheels, which are located at the bottom of the base frame;

[0008] A side stopper, which is located on the top of the base frame and has a vertical opening for accommodating an object;

[0009] A supporting assembly, comprising a lifting seat symmetrically and vertically slidably arranged in the receiving groove;

[0010] The lateral cover plate is symmetrically rotated and arranged on the side blocking portion to laterally cover the accommodating groove.

[0011] Preferably, it also includes an ejection assembly, which includes an ejection seat horizontally slidably arranged on the side stopper, the ejection seat is located between the lifting seats, and the ejection seat is driven to move horizontally to push the objects in the accommodating groove to move to the side of the lateral cover plate to discharge the materials.

[0012] Preferably, the top of the lifting seat is horizontally slidably arranged to support a movable seat for supporting objects, the movable seat is provided with a contact portion, and the first end of the movable seat is provided with an inclined chamfer, the pushing seat is driven to slide against the contact portion to drive the movable seat to slide horizontally, the inclined chamfer of the movable seat slides against the side cover plate to rotate to expose the accommodating groove, and the first end of the movable seat extends out of the accommodating groove.

[0013] Preferably, a sliding portion is provided on the movable seat, a sliding groove is provided on the lifting seat, and an elastic member is provided in the sliding groove for driving the sliding portion in the sliding groove to slide away from one side of the lateral cover plate.

[0014] Preferably, a counterweight portion is provided on the ejection seat, and a lifting column is vertically slidably provided on the counterweight portion, and the lower top of the lifting column at the lowest position is flush with the top surface of the movable seat at the lowest position.

[0015] Preferably, a plurality of adsorption holes are provided on the top surface of the lifting column, the annular portion arranged on the lifting column is located in the closed cavity of the counterweight portion to perform piston motion, and the adsorption holes are communicated with the closed cavity.

[0016] Preferably, the ejection assembly further includes a transmission gear and a drive motor, the transmission gear is rotatably disposed in the side stop portion, the output end of the drive motor is fixedly connected to the transmission gear, and the transmission gear is coupled to a rack portion disposed on the ejection seat.

[0017] In the above technical solution, the utility model provides a handling robot with the following beneficial effects: the materials are received by a vertically movable lifting seat, the objects are all located in the receiving slot and the sides of the objects are shielded by the side blocking parts and the side cover plates, and even if the objects are transported by the walking wheels, the problem of the objects on the lifting seat being tilted and falling due to the shaking caused by the transport is avoided, thereby improving the safety of the object transport. Secondly, the stacked objects in the receiving slot can be quickly taken out by opening the side cover plates, which is convenient for improving the transport efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1A schematic diagram of the overall structure provided for an embodiment of the utility model;

[0020] Figure 2 A schematic longitudinal cross-sectional view of the overall structure provided for an embodiment of the utility model;

[0021] Figure 3 A schematic cross-sectional view of the overall structure provided for an embodiment of the utility model;

[0022] Figure 4 A schematic diagram of the exploded structure of the support assembly, the ejection assembly and the base frame provided in the embodiment of the utility model;

[0023] Figure 5 A schematic diagram of the exploded structure of the support assembly and the movable seat provided in the embodiment of the utility model;

[0024] Figure 6 A schematic diagram of the exploded structure of the ejection assembly provided in an embodiment of the utility model;

[0025] Figure 7 The embodiment of the utility model provides Figure 2 A local enlarged schematic diagram of the middle A;

[0026] Figure 8 The embodiment of the utility model provides Figure 3 A local enlarged schematic diagram of point B in the middle.

[0027] Description of reference numerals:

[0028] 1. Base frame; 11. Side stopper; 111. Accommodating groove; 112. Vertical sliding groove; 113. Horizontal sliding groove; 12. Travel wheel; 2. Support assembly; 21. Lifting seat; 211. Slide groove; 22. First telescopic cylinder; 3. Push-out assembly; 31. Push-out seat; 311. Rack portion; 312. Counterweight portion; 313. Closed cavity; 32. Transmission gear; 33. Drive motor; 41. Side cover; 42. Rubber contact strip; 5. Movable seat; 51. Contact portion; 52. Sliding portion; 53. Inclined chamfer; 6. Elastic member; 7. Lifting column; 71. Adsorption hole; 72. Annular portion; 8. Second telescopic cylinder. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0030] like Figure 1-8 As shown, a handling robot comprises a base frame 1, on which are arranged:

[0031] Traveling wheels 12, which are located at the bottom of the base frame 1;

[0032] A side stopper 11 is located on the top of the base frame 1 and is provided with a receiving slot 111 with a vertical opening for receiving objects;

[0033] The supporting assembly 2 includes a lifting seat 21 symmetrically and vertically slidably disposed in the receiving groove 111;

[0034] The lateral cover plate 41 is symmetrically rotated and disposed on the side blocking portion 11 to laterally cover the receiving groove 111 .

[0035] Specifically, Figure 1 As shown, the lower side of the base frame 1 is provided with a running wheel 12, and the upper side is provided with a side stopper 11, and the vertically opened receiving groove 111 on the side stopper 11 can be used for stacking and placing objects, and the supporting assembly 2 in the receiving groove 111 includes a lifting seat 21, which can first vertically rise the lifting seat 21 to the highest position, and place the material on the lifting seat 21, and then drive the lifting seat 21 to descend in height to stack and place the object in the receiving groove 111 again, and use the vertically movable lifting seat 21 to receive the material, and the objects are all located in the receiving groove 111 and the side of the object is blocked by the side stopper 11 and the side cover 41. Even if the objects are transported by the running wheel 12, the problem of the objects on the lifting seat 21 being tilted and falling due to the shaking caused by the transportation is avoided, thereby improving the safety of the object transportation. Secondly, the stacked objects in the receiving groove 111 can be quickly taken out by opening the side cover 41, which is convenient for improving the transportation efficiency.

[0036] A first telescopic cylinder 22 is disposed in the side stop 11 to drive the lifting seat 21 to move vertically.

[0037] In the above technical solution, the vertically movable lifting seat 21 is used to receive the materials, and the objects are all located in the receiving groove 111 and the sides of the objects are blocked by the side blocking portion 11 and the side cover 41. Even if the objects are transported by the walking wheels 12, the problem of the objects on the lifting seat 21 being tilted and falling due to the shaking caused by the transportation is avoided, thereby improving the safety of the object transportation. Secondly, the stacked objects in the receiving groove 111 can be quickly taken out by opening the side cover 41, which is convenient for improving the transportation efficiency.

[0038] As a further embodiment provided by the present invention, it also includes an ejection assembly 3, which includes an ejection seat 31 horizontally slidably arranged on the side stopper 11, the ejection seat 31 is located between the lifting seats 21, and the ejection seat 31 is driven to move horizontally to push the objects in the accommodating groove 111 to move toward the side of the lateral cover plate 41 to discharge the materials.

[0039] Specifically, Figure 4 As shown, a vertical sliding groove 112 and a horizontal sliding groove 113 are provided on the side blocking portion 11, the lifting seat 21 is slidably set in the vertical sliding groove 112, and the pushing seat 31 is slidably set in the horizontal sliding groove 113, and the pushing seat 31 is located between the lifting seats 21. When it is necessary to quickly take out the objects stacked in the receiving groove 111, the side cover 41 can be opened, and the pushing seat 31 can be driven to move to the side of the side cover 41, so that the pushing seat 31 pushes the object on the lifting seat 21 to move to the side of the side cover 41 and discharge the material, thereby facilitating the rapid unloading of the objects in the receiving groove 111 and improving the handling efficiency.

[0040] As an embodiment further provided by the present invention, the top of the lifting seat 21 is horizontally slidably provided with a movable seat 5 for supporting an object, the movable seat 5 is provided with a contact portion 51, and the first end of the movable seat 5 is provided with an inclined chamfer 53, the ejection seat 31 is driven to slide against the contact portion 51 to drive the movable seat 5 to slide horizontally, the inclined chamfer 53 of the movable seat 5 slides against the side cover 41 to rotate to expose the accommodating groove 111, and the first end of the movable seat 5 extends out of the accommodating groove 111.

[0041] Specifically, Figure 5 As shown, the end of the movable seat 5 facing the lateral cover plate 41 is the first end, on which an inclined chamfer 53 is arranged, and a contact portion 51 is also arranged on the movable seat 5. When the stacked materials enter the receiving groove 111, the bottom of the materials is supported by the movable seat 5 on the lifting seat 21. When the materials in the receiving groove 111 need to be taken out, the ejection seat 31 slides toward the side of the lateral cover plate 41 to contact the contact portion 51 of the movable seat 5. As the ejection seat 31 continues to slide, the movable seat 5 is pushed to slide so that the inclined chamfer 53 thereof moves and pushes the lateral cover plate 41 to flip away to expose the receiving groove 111, and the first end of the movable seat 5 supports the materials and extends out of the outside of the receiving groove 111 to complete the stable unloading process of the stacked objects, thereby improving the stability of the objects during unloading, facilitating practical use, and improving unloading efficiency.

[0042] Furthermore, a rubber contact strip 42 is provided on the first end opposite to the lateral cover plate 41, and a volute spring is provided on the side blocking portion 11 for driving the lateral cover plate 41 to rotate to cover the accommodating groove 111. When the movable seat 5 pushes the lateral cover plate 41 to flip away to expose the accommodating groove 111, due to the presence of the volute spring, the rubber contact strip 42 on the lateral cover plate 41 still tends to approach the two sides of the movable seat 5, and then the rubber contact strip 42 is used to scratch and put back the two sides of the stacked objects on the movable seat 5, thereby improving the regularity of the stacked objects.

[0043] As an embodiment further provided by the present invention, a sliding portion 52 is provided on the movable seat 5, a sliding groove 211 is provided on the lifting seat 21, and an elastic member 6 is provided in the sliding groove 211 for driving the sliding portion 52 in the sliding groove 211 to slide away from the side cover 41.

[0044] Specifically, Figure 5 As shown, a sliding portion 52 is provided on the movable seat 5, and a slide groove 211 is provided on the lifting seat 21. The sliding portion 52 is slidably provided in the slide groove 211 to improve the sliding stability of the movable seat 5. Secondly, because the elastic member 6 drives the sliding portion 52 in the slide groove 211 to slide away from the side of the lateral cover plate 41, the first end of the movable seat 5 can be extended out of the outside of the receiving groove 111 by sliding through the ejection seat 31. At this time, the lateral cover plate 41 is opened and the inclined chamfer 53 of the ejection seat 31 can be embedded under the material to be transported. Then, the ejection seat 31 slides back into the receiving groove 111, and the elastic member 6 drives the movable seat 5 to retract into the receiving groove 111 to quickly load the stacked objects into the receiving groove 111 to improve the loading efficiency.

[0045] The elastic member 6 can be replaced by a spring, an elastic plate, an air bag or other elastic objects known to those skilled in the art.

[0046] As a further embodiment of the present invention, a counterweight portion 312 is provided on the ejection seat 31, and a lifting column 7 is vertically slidably provided on the counterweight portion 312, and the lower top of the lifting column 7 at the lowest position is flush with the top surface of the lowest movable seat 5.

[0047] Specifically, Figure 3 As shown, a counterweight portion 312 is provided on the ejection seat 31. When the ejection seat 31 is in a default state and does not push the object in the receiving groove 111, the counterweight portion 312 is located in the middle of the base frame 1 to improve the stability of the base frame 1 during operation and improve the safety of transportation. Secondly, a lifting column 7 is provided on the counterweight part 312 for vertical sliding. When the objects are stacked in the receiving groove 111, the bottom of the objects contacts the top surface of the lifting column 7 to improve the stability of the bottom objects during transportation. When the ejection seat 31 slides toward the side cover 41 to contact the contact portion 51 of the movable seat 5, as the ejection seat 31 continues to slide, the movable seat 5 is pushed to slide so that its inclined chamfer 53 moves and pushes the lateral cover 41 to flip away to expose the receiving groove 111, and the first end of the movable seat 5 supports the material and extends out of the outside of the receiving groove 111 to unload the object. The lifting column 7 can be driven to rise vertically so that there is a gap between the bottom of the stacked objects and the top of the movable seat 5, thereby facilitating the rapid unloading of the objects on the movable seat 5 and improving the transportation efficiency.

[0048] As an embodiment further provided by the present invention, a plurality of adsorption holes 71 are provided on the top surface of the lifting column 7 , and the annular portion 72 provided on the lifting column 7 is located in the closed cavity 313 of the counterweight portion 312 to perform piston motion, and the adsorption holes 71 are connected to the closed cavity 313 .

[0049] Specifically, Figure 8 As shown, a plurality of adsorption holes 71 are provided on the top surface of the lifting column 7 and extend to the lower end of the lifting column 7, so that the adsorption holes 71 are connected with the closed cavity 313, and the annular portion 72 is located in the closed cavity 313 and performs piston movement. When the bottom of the object contacts the top surface of the lifting column 7 to block the adsorption holes 71, the lifting column 7 is driven to rise vertically, and the annular portion 72 is located in the closed cavity 313 and performs piston movement to reduce the air pressure in the closed cavity 313, so that the adsorption holes 71 generate a certain adsorption force on the bottom of the object, further improving the placement stability of the material during the unloading process and avoiding damage caused by accidental dumping of the material due to other vibrations. Among them, a second telescopic cylinder 8 is arranged in the counterweight portion 312 to drive the vertical movement of the lifting column 7.

[0050] As an embodiment further provided by the present invention, the ejection assembly 3 also includes a transmission gear 32 and a drive motor 33. The transmission gear 32 is rotatably disposed in the side stop portion 11. The output end of the drive motor 33 is fixedly connected to the transmission gear 32, and the transmission gear 32 is coupled to a rack portion 311 disposed on the ejection seat 31.

[0051] Specifically, Figure 6 As shown, the transmission gear 32 is rotatably arranged, and the transmission gear 32 is coupled to the rack portion 311 of the ejection seat 31. The output shaft of the driving motor 33 can be rotated to drive the transmission gear 32 to rotate, and the transmission gear 32 rotates to drive the ejection seat 31 to slide horizontally. The transmission gear 32 and the driving motor 33 are used to drive the ejection seat 31 to slide, thereby improving the operating stability of the ejection seat 31.

[0052] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A transport robot, characterized in that: It comprises a base frame (1) on which are arranged: Traveling wheels (12), which are located at the bottom of the base frame (1); A side stopper (11) is located on the top of the base frame (1), and a receiving groove (111) with a vertical opening for receiving objects is provided on the side stopper (111); A supporting assembly (2) comprising a lifting seat (21) symmetrically and vertically slidably arranged in the receiving groove (111); The lateral cover plate (41) is symmetrically rotated and arranged on the side blocking portion (11) to laterally cover the accommodating groove (111).

2. A handling robot according to claim 1, characterized in that: It also includes an ejection assembly (3), which includes an ejection seat (31) horizontally slidably arranged on the side blocking portion (11), the ejection seat (31) is located between the lifting seats (21), and the ejection seat (31) is driven to move horizontally to push the objects in the containing groove (111) to move to the side of the lateral cover plate (41) for discharge.

3. A handling robot according to claim 2, characterized in that: A movable seat (5) for supporting an object is horizontally slidably arranged at the top of the lifting seat (21), the movable seat (5) being provided with a contact portion (51), and a first end of the movable seat (5) being provided with an inclined chamfer (53), the ejection seat (31) being driven to slide against the contact portion (51) to drive the movable seat (5) to slide horizontally, the inclined chamfer (53) of the movable seat (5) slidingly pushes the side cover plate (41) to rotate and expose the receiving groove (111), and the first end of the movable seat (5) extends out of the outside of the receiving groove (111).

4. A handling robot according to claim 3, characterized in that: The movable seat (5) is provided with a sliding portion (52), the lifting seat (21) is provided with a sliding groove (211), and the sliding groove (211) is provided with an elastic member (6) for driving the sliding portion (52) in the sliding groove (211) to slide away from the side of the lateral cover plate (41).

5. A handling robot according to claim 2, characterized in that: The ejection seat (31) is provided with a counterweight portion (312), and a lifting column (7) is vertically slidably provided on the counterweight portion (312), and the lower top of the lifting column (7) at the lowest position is flush with the top surface of the movable seat (5) at the lowest position.

6. A handling robot according to claim 5, characterized in that: A plurality of adsorption holes (71) are provided on the top surface of the lifting column (7); the annular portion (72) provided on the lifting column (7) is located in the closed cavity (313) of the counterweight portion (312) to perform piston motion, and the adsorption holes (71) are in communication with the closed cavity (313).

7. A handling robot according to claim 2, characterized in that: The ejection assembly (3) further comprises a transmission gear (32) and a drive motor (33), wherein the transmission gear (32) is rotatably arranged In the side stop (11), the output end of the driving motor (33) is fixedly connected to the transmission gear (32). The transmission gear (32) is coupled to a rack portion (311) provided on the ejection seat (31).

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