Carrying robot

Abstract

The utility model discloses a transfer robot, and relates to the technical field of robots, and the transfer robot comprises a transfer robot body, the transfer robot body comprises a machine shell, a jacking table is installed in the top surface of the machine shell, and a storage table is fixedly installed on the top surface of the jacking table; limiting grooves are formed in the middles of the four sides of the bottom top face of the storage table, auxiliary tables are installed in the four limiting grooves, a driving motor controls an adjusting assembly to drive the four auxiliary tables to expand outwards in the four limiting grooves formed in the top face of the storage table, and the contact area of the storage table to the bottom of the carrying tray is increased; and the problems that when an existing carrying robot carries some articles stacked on the trays, the stability is poor, and the articles incline in the carrying process and potential safety hazards occur due to the fact that only an object containing table makes contact with the bottoms of the trays are solved.

Description

Technical Field

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

[0002] A handling robot is an industrial robot that can perform automated handling operations. With the continuous development of the logistics industry, it is widely used in the logistics industry, especially in some logistics warehouses. The operation route of the handling robot is set through the remote control console to achieve the purpose of automatic handling of goods.

[0003] However, existing transport robots have poor stability when transporting items stacked on some pallets. They only rely on the contact between the storage table and the bottom of the pallet, which causes the items to tilt during transport, posing a safety hazard. Secondly, when the transport robot is running, it is easy for the transport robot to be damaged when it is hit by external force, affecting the normal operation of the transport robot. Utility Model Content

[0004] In order to solve the problem that the existing transport robots have poor stability when transporting items stacked on some pallets, and only rely on the contact between the storage table and the bottom of the pallet, which causes the items to tilt during transport and poses a safety hazard; the purpose of the utility model is to provide a transport robot.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a handling robot, including a handling robot body, the handling robot body including a casing, a lifting platform is installed in the top surface of the casing, a storage platform is fixedly installed on the top surface of the lifting platform, and limiting grooves are provided in the middle of the four sides of the bottom and top surfaces of the storage platform, the number of the limiting grooves is four, and auxiliary platforms are installed in the four limiting grooves, the number of the auxiliary platforms is four, and a positioning plate is fixedly installed on one side of the four auxiliary platforms, an adjustment component is installed in the storage platform, the adjustment component includes a fixing ring, a gear disc is rotatably installed on the inner side of the fixing ring through a bearing, and a gear disc is installed in one side of the top surface of the lifting platform. A driving motor is installed, and a driving gear is fixedly installed on the output end of the driving motor. The driving gear is located on one side of the fixed ring and meshes with the toothed disc. In the fixed ring, except for the side of the driving gear close to the toothed disc, driven gears are installed. There are three driven gears in number, and the three driven gears are all meshed with the toothed disc. A rotating shaft is fixedly installed in the three driven gears, and the driven gears are rotatably installed in the fixed ring through the rotating shaft. Racks are installed on the four sides of the fixed ring above the toothed disc, and there are four racks in number. The four racks are respectively meshed with the driving gear and the three driven gears, and one side of the four racks is respectively fixedly connected to the middle of one side of four positioning plates.

[0006] Preferably, fixing buckles are symmetrically installed in the middle of the four sides of the casing, and a fixing plate is fixedly installed at one end of two of the fixing buckles. The number of the fixing plates is four and they are respectively distributed on the four sides of the casing, and an anti-collision pad is fixedly installed on one side of the four fixing plates.

[0007] Preferably, an auxiliary ring is fixedly installed in the middle of the fixed ring, and guide grooves are provided on the four sides of the fixed ring and the auxiliary ring. The number of guide grooves of the fixed ring and the auxiliary ring is four, and the two guide grooves on the adjacent sides of the fixed ring and the auxiliary ring are interconnected. The four racks slide in the four guide grooves respectively, and the racks and the guide grooves cooperate with each other.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. In the utility model, the four auxiliary platforms are driven by the motor control adjustment component to expand outward in the four limit slots opened on the top surface of the storage platform, so as to increase the contact area of ​​the storage platform with the bottom of the transport pallet, improve the stability of the pallet during transport, and solve the problem that the existing transport robot has poor stability when transporting some items stacked on the pallet, and only relies on the storage platform to contact the bottom of the pallet, which causes the items to tilt during transport, resulting in safety hazards;

[0010] 2. In the utility model, the four anti-collision pads respectively installed on the four sides of the casing are used to protect the body of the transport robot, so as to prevent the body of the transport robot from being damaged when being hit by external force, thereby affecting the operation of the body of the transport robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the main structure of the handling robot of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the housing and the jacking platform of the utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the storage table and the auxiliary table of the utility model.

[0015] Figure 4 It is a schematic diagram of the structure of the jacking platform and the adjusting assembly of the utility model.

[0016] In the figure: 1. handling robot body; 2. housing; 21. fixing buckle; 22. fixing plate; 23. anti-collision pad; 24. driving wheel; 25. auxiliary wheel; 3. lifting platform; 31. driving motor; 311. driving gear; 312. mounting groove; 4. storage platform; 41. limiting groove; 42. sliding hole; 5. auxiliary platform; 51. positioning plate; 6. adjustment component; 61. fixing ring; 62. auxiliary ring; 63. gear disc; 64. rack; 641. limiting strip; 65. driven gear; 651. rotating shaft; 66. guide groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4 As shown, the utility model provides a handling robot, including a handling robot body 1, the handling robot body 1 includes a casing 2, a lifting platform 3 is installed in the top surface of the casing 2, a storage platform 4 is fixedly installed on the top surface of the lifting platform 3, and limiting grooves 41 are provided in the middle of the four sides of the bottom and top surfaces of the storage platform 4, the number of the limiting grooves 41 is four, and auxiliary platforms 5 are installed in the four limiting grooves 41, the number of the auxiliary platforms 5 is four, and a positioning plate 51 is fixedly installed on one side of the four auxiliary platforms 5, an adjustment component 6 is installed in the storage platform 4, the adjustment component 6 includes a fixing ring 61, a toothed disc 63 is rotatably installed on the inner side of the fixing ring 61 through a bearing, a driving motor 31 is installed in one side of the top surface of the lifting platform 3, and the output end of the driving motor 31 is fixed A driving gear 311 is fixedly installed, and the driving gear 311 is located on one side of the fixed ring 61 and meshed with the toothed disc 63. In the fixed ring 61, except for the side of the driving gear 311 close to the toothed disc 63, a driven gear 65 is installed. The number of the driven gears 65 is three, and the three driven gears 65 are meshed with the toothed disc 63. A rotating shaft 651 is fixedly installed in the three driven gears 65. The driven gears 65 are rotatably installed in the fixed ring 61 through the rotating shaft 651. Racks 64 are installed on the four sides of the fixed ring 61 above the toothed disc 63. The number of the racks 64 is four, and the four racks 64 are respectively meshed with the driving gear 311 and the three driven gears 65, and one side of the four racks 64 is respectively fixedly connected to the middle of one side of four positioning plates 51;

[0019] When the transport robot body 1 is used to transport some items stacked on a pallet, the transport robot body 1 is moved to the middle of the bottom of the pallet. After the movement is completed, the switch of the drive motor 31 is turned on, and the output end of the drive motor 31 is used to control the driving gear 311 to rotate. When the driving gear 311 rotates, it drives the toothed disc 63 to rotate. When the toothed disc 63 rotates, the three driven gears 65 are controlled to rotate simultaneously. Under the rotation of the driving gear 311 and the three driven gears 65, the four racks 64 are driven to control the four auxiliary tables 5 to expand outward respectively. With the cooperation of the four auxiliary tables 5, the connection between the storage table 4 and the bottom of the pallet is increased. The contact area is expanded after the expansion is completed, and the lifting platform 3 is controlled to rise by the driving device, and the lifting platform 3 is controlled by the rising lifting platform 3 to lift the pallet. The four auxiliary platforms 5 are driven to expand outward in the four limit grooves 41 opened on the top surface of the storage platform 4 by the driving motor 31, thereby increasing the contact area of ​​the storage platform 4 with the bottom of the transport pallet, improving the stability of the pallet during transportation, and solving the problem that the existing transport robot has poor stability when transporting some items stacked on pallets, and only relies on the contact between the storage platform 4 and the bottom of the pallet, which causes the items to tilt during transportation and poses a safety hazard.

[0020] A fixing buckle 21 is symmetrically installed in the middle of the four sides of the housing 2, and a fixing plate 22 is fixedly installed at one end of each of the two fixing buckles 21. There are four fixing plates 22 and they are respectively distributed on the four sides of the housing 2. An anti-collision pad 23 is fixedly installed in one side of each of the four fixing plates 22.

[0021] Two fixing buckles 21 are respectively installed on the four sides of the casing 2, and the two fixing buckles 21 fix a fixing plate 22, and an anti-collision pad 23 is limited and fixed by the four fixing plates 22. The four anti-collision pads 23 are distributed on the four sides of the casing 2 to protect the transport robot body 1. The four anti-collision pads 23 installed on the four sides of the casing 2 complete the protection of the transport robot body 1 to prevent the transport robot body 1 from being damaged when it is hit by external force, thereby affecting the operation of the transport robot body 1.

[0022] An auxiliary ring 62 is fixedly installed in the middle of the fixed ring 61, and guide grooves 66 are provided on the four sides of the fixed ring 61 and the auxiliary ring 62. The number of guide grooves 66 of the fixed ring 61 and the auxiliary ring 62 is four, and the two guide grooves 66 on the adjacent sides of the fixed ring 61 and the auxiliary ring 62 are interconnected. The four racks 64 slide in the four guide grooves 66 respectively, and the racks 64 and the guide grooves 66 cooperate with each other. The auxiliary ring 62 assists the fixed ring 61 to complete the limiting installation of the rack 64, and the auxiliary rack 64 moves under the action of the guide grooves 66 respectively provided on the four sides of the fixed ring 61 and the auxiliary ring 62.

[0023] A limit bar 641 is fixedly installed on one side of the four racks 64, and the limit bar 641 slides in one side of the guide groove 66. The limit bar 641 cooperates with the rack 64. The limit bar 641 installed on one side of each rack 64 assists the rack 64 in moving in the guide groove 66, thereby increasing the stability of the rack 64 when moving and guiding the rack 64.

[0024] Slide holes 42 are provided on the four sides of the storage platform 4. There are four slide holes 42. Four racks 64 slide in the four slide holes 42 respectively. The slide holes 42 cooperate with the racks 64. The slide holes 42 provided on the four sides of the storage platform 4 assist the four racks 64 to move. A mounting groove 312 is provided in the middle of one side of the top surface of the lifting platform 3. The drive motor 31 is fixedly installed in the mounting groove 312. The drive motor 31 is installed and fixed through the mounting groove 312, so that the drive motor 31 drives the adjustment component 6 to operate.

[0025] Driving wheels 24 are installed in the middle of both sides of the casing 2, and the number of the driving wheels 24 is two. The bottom surface of the casing 2 is installed with evenly distributed auxiliary wheels 25, and the number of the auxiliary wheels 25 is four. The driving wheels 24 and the auxiliary wheels 25 cooperate with each other. The two driving wheels 24 are used to control the movement of the transport robot body 1, and the four auxiliary wheels 25 assist the two driving wheels 24 to control the movement of the transport robot body 1, thereby increasing the stability of the transport robot body 1 when moving.

[0026] Working principle: When the handling robot body 1 is used to carry some articles stacked on a pallet, the handling robot body 1 is moved to the middle of the bottom of the pallet. After the movement is completed, the switch of the driving motor 31 is turned on, and the output end of the driving motor 31 is used to control the driving gear 311 to rotate. When the driving gear 311 rotates, it drives the toothed disc 63 to rotate. When the toothed disc 63 rotates, it controls the three driven gears 65 to rotate simultaneously. Under the rotation of the driving gear 311 and the three driven gears 65, the four racks 64 are driven to control the four auxiliary tables 5 to expand outward respectively. With the cooperation of the four auxiliary tables 5, the contact area between the storage table 4 and the bottom of the pallet is increased. After the expansion is completed, the lifting table 3 is controlled to rise by the driving device, and the lifting table 3 is controlled by the rising lifting table 3 to lift the pallet 4 and the four auxiliary tables 5 for transportation.

[0027] Two fixing buckles 21 are respectively installed on the four sides of the casing 2, and the two fixing buckles 21 fix a fixing plate 22. A collision prevention pad 23 is limited and fixed by four fixing plates 22. The four collision prevention pads 23 are respectively installed on the four sides of the casing 2 for fixing, so as to protect the transport robot body 1 when it is working.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A handling robot, comprising a handling robot body (1), characterized in that: The handling robot body (1) comprises a casing (2), a lifting platform (3) is installed in the top surface of the casing (2), a storage platform (4) is fixedly installed on the top surface of the lifting platform (3), limiting grooves (41) are provided in the middle of four sides of the bottom and top surfaces of the storage platform (4), the number of the limiting grooves (41) is four, an auxiliary platform (5) is installed in each of the four limiting grooves (41), the number of the auxiliary platforms (5) is four, a positioning plate (51) is fixedly installed on one side of the four auxiliary platforms (5), an adjustment component (6) is installed in the storage platform (4), the adjustment component (6) comprises a fixing ring (61), a toothed disc (63) is rotatably installed on the inner side of the fixing ring (61) through a bearing, a driving motor (31) is installed in one side of the top surface of the lifting platform (3), and a driving gear (311) is fixedly installed on the output end of the driving motor (31); The driving gear (311) is located at one side of the fixed ring (61) and meshes with the toothed disc (63). In the fixed ring (61), except for the side of the driving gear (311) close to the toothed disc (63), a driven gear (65) is installed. The number of the driven gears (65) is three. The three driven gears (65) are meshed with the toothed disc (63). A rotating shaft (651) is fixedly installed in the three driven gears (65). The driven gears (65) are rotatably installed in the fixed ring (61) through the rotating shaft (651). The four sides of the fixed ring (61) located above the toothed disc (63) are installed with racks (64). The number of the racks (64) is four. The four racks (64) are respectively meshed with the driving gear (311) and the three driven gears (65). One side of the four racks (64) is respectively fixedly connected to the middle of one side of four positioning plates (51).

2. A handling robot as claimed in claim 1, characterized in that: Fixing buckles (21) are symmetrically mounted in the middle of the four sides of the housing (2); a fixing plate (22) is fixedly mounted on one end of two fixing buckles (21); there are four fixing plates (22) which are respectively distributed on the four sides of the housing (2); and an anti-collision pad (23) is fixedly mounted on one side of the four fixing plates (22).

3. A handling robot as claimed in claim 1, characterized in that: An auxiliary ring (62) is fixedly installed in the middle of the fixed ring (61), and guide grooves (66) are provided on four sides of the fixed ring (61) and the auxiliary ring (62). The number of guide grooves (66) of the fixed ring (61) and the auxiliary ring (62) is four, and two guide grooves (66) on adjacent sides of the fixed ring (61) and the auxiliary ring (62) are interconnected. The four racks (64) slide in the four guide grooves (66) respectively, and the racks (64) and the guide grooves (66) cooperate with each other.

4. A handling robot as claimed in claim 1, characterized in that: A limiting bar (641) is fixedly mounted on one side of each of the four racks (64); the limiting bar (641) slides in one side of the guide groove (66); the limiting bar (641) and the racks (64) cooperate with each other.

5. A handling robot as claimed in claim 1, characterized in that: The four sides of the storage platform (4) are provided with sliding holes (42), the number of the sliding holes (42) is four, the four racks (64) slide in the four sliding holes (42) respectively, and the sliding holes (42) and the racks (64) cooperate with each other.

6. A handling robot as claimed in claim 1, characterized in that: A mounting groove (312) is provided in the middle of one side of the top surface of the lifting platform (3), and the driving motor (31) is fixedly mounted in the mounting groove (312).

7. A handling robot as claimed in claim 1, characterized in that: Driving wheels (24) are installed in the middle of both sides of the housing (2), and the number of the driving wheels (24) is two. The bottom surface of the housing (2) is installed with evenly distributed auxiliary wheels (25), and the number of the auxiliary wheels (25) is four. The driving wheels (24) and the auxiliary wheels (25) cooperate with each other.

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