Projection guide structure for logistics robot

Abstract

The invention relates to the technical field of logistics, and discloses a projection guide structure for a logistics robot, the projection guide structure comprises a shell, the interior of the shell is movably connected with a guide mechanism, and the guide mechanism comprises a transportation assembly for storing the projection guide structure and a projection assembly for displaying logistics information. The transportation assembly is movably connected to the interior of the shell; a belt wheel rotates to enable a connecting plate to slide outside a guide rod, the connecting plate slides to enable a detection lens and a projection plate to be automatically transported to the outside of a shell through an action opening to carry out logistics information projection operation, and meanwhile the detection lens shoots environment characteristics of a logistics station outside the shell; therefore, the projection plate is horizontally projected to the wall surface of a building or is driven by an iron rod to rotate clockwise to be projected to the ground of a logistics station, the logistics projection efficiency and accuracy of the logistics robot are improved, and meanwhile, the practicability that the logistics robot quickly guides a user to take goods is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics, and in particular to a projection guidance structure for a logistics robot. Background Art

[0002] As the last link in the final delivery of the entire logistics system, logistics robots have the advantages of high load, all-weather operation, intelligence, etc., which will bring new solutions to the "last mile" of the logistics industry. After arriving at the designated distribution site, the existing logistics robots need to project the logistics information back to the user and guide the user to take the goods safely and correctly. However, the existing logistics robots cannot easily and correctly identify the environmental characteristics of the logistics site. The inability to identify environmental characteristics will affect whether the logistics information is projected on the ground or on the building walls, which makes it impossible for users to clearly and accurately obtain the logistics information guidance prompts and obtain the goods. Summary of the invention

[0003] In order to solve the problem that the above-mentioned existing logistics robots cannot conveniently and correctly identify the environmental characteristics of logistics sites, and the inability to identify environmental characteristics will affect whether the logistics information is projected on the ground or on the building wall, thereby making it impossible for users to clearly and accurately obtain logistics information guidance prompts and obtain goods, the present invention realizes the above purposes of automatic transportation, automatic identification, accurate projection, automatic control of cargo box opening and closing, and quick guidance of users to pick up goods through the following technical solutions: a projection guidance structure for a logistics robot, comprising a shell, the interior of the shell is movably connected with a guidance mechanism, the guidance mechanism comprises a transport component for storing the projection guidance structure, and a projection component for displaying logistics information, the transport component is movably connected to the interior of the shell, the projection component is movably connected to the outside of the transport component, the transport component comprises a motor, a pulley, an elastic belt, a guide Rod, connecting plate, slider, touch ball, touch strip, the inside of the shell is fixedly connected with a motor, the inside of the shell is movably connected with a pulley, the outside of the pulley is connected with an elastic belt for transmission, the inside of the shell is fixedly connected with a guide rod, the outside of the guide rod is slidably connected with a connecting plate, the inner side of the connecting plate is slidably connected with a slider, the inside of the shell is fixedly connected with a touch ball, the inside of the shell is fixedly connected with a touch strip, the projection assembly includes a fixed cover, a detection lens, a projection board, a slot, a sliding sleeve, a coil, and an iron rod, the outside of the connecting plate is fixedly connected with a fixed cover, the outside of the fixed cover is fixedly connected with a detection lens, the inside of the fixed cover is movably connected with the projection board, the surface of the projection board is provided with a slot, the inside of the fixed cover is fixedly connected with a sliding sleeve, the inside of the sliding sleeve is fixedly connected with a coil, and the inside of the sliding sleeve is slidably connected with an iron rod.

[0004] Furthermore, the shell is internally movably connected with a picking mechanism for picking up goods, and the picking mechanism includes a placement plate, an opening, a cover plate, a slot, a spring, and a limit plate. The shell is fixedly connected with the placement plate, the shell is provided with an opening on the surface, the inner side of the opening is movably connected with a cover plate, the surface of the cover plate is provided with a slot, the inner side of the shell is fixedly connected with a spring, the inner side of the shell is slidably connected with a limit plate, the surface of the shell is provided with an action port, and the outer side of the shell is fixedly connected with a remote start button.

[0005] Furthermore, the motor and the pulley are fixedly connected through a connecting shaft, the guide rod corresponds to the position of the elastic band and the specifications match, the two ends of the slider are movably connected to the outside of the elastic band and the inner side of the connecting plate respectively, the connecting plate corresponds to the position of the touch ball and the specifications match, the connecting plate corresponds to the position of the touch strip and the specifications match, the fixed cover corresponds to the position of the action port and the specifications match, the lens plate corresponds to the position of the fixed cover and the specifications match, the coil corresponds to the position of the iron rod and the specifications match, nitrogen is added to the interior of the sliding sleeve, the iron rod is slidingly and sealingly connected to the sliding sleeve, and the two ends of the iron rod are slidingly connected to the interior of the sliding sleeve and the inner side of the slot respectively.

[0006] Furthermore, the placement plate corresponds to the position of the opening and the specifications match the position of the opening, the cover plate corresponds to the position of the opening and the specifications match the position of the slot, the two ends of the spring are respectively fixedly connected to the inner side of the shell and the outside of the limit plate, the motor is electrically connected to the touch ball, the touch ball is electrically connected to the touch strip, the touch strip is electrically connected to the remote start button, the detection lens, projection plate, coil, and spring are all electrically connected to the remote start button, the touch ball and touch strip are triggered, and the internal circuit changes from a path to an open circuit, thereby causing the motor to stop energizing.

[0007] The present invention provides a projection guidance structure for a logistics robot, which has the following beneficial effects:

[0008] 1. The projection guide structure for the logistics robot rotates the pulley to make the connecting plate slide on the outside of the guide rod. The sliding of the connecting plate makes the detection lens and the projection plate automatically transported through the action port to the outside of the shell to perform logistics information projection operations. At the same time, the detection lens shoots the environmental characteristics of the logistics site outside the shell, so that the projection plate is horizontally projected onto the wall of the building or rotated clockwise driven by the iron rod to be projected onto the ground of the logistics site, which improves the efficiency and accuracy of the logistics robot's logistics projection, and at the same time improves the practicability of the logistics robot in quickly guiding users to pick up goods.

[0009] 2. The projection guidance structure for the logistics robot controls the opening and closing of the opening by sliding the limit plate through the contraction of the spring, thereby realizing automatic control of the opening and closing of the cargo box of the logistics robot, thereby improving the safety and convenience of the logistics robot's projection guidance for users to pick up goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the internal partial cross-sectional structure of the present invention;

[0011] Figure 2 For the present invention Figure 1 Schematic diagram of the structure at A in the middle;

[0012] Figure 3 It is a schematic diagram of the internal side structure of the present invention;

[0013] Figure 4 It is a schematic diagram of the connection structure of the guide mechanism of the present invention;

[0014] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at B in the middle;

[0015] Figure 6 For the present invention Figure 4 Schematic diagram of the structure at point C in the middle.

[0016] In the figure: 1. shell; 2. guide mechanism; 21. transport component; 211. motor; 212. pulley; 213. elastic belt; 214. guide rod; 215. connecting plate; 216. slider; 217. touch ball; 218. touch strip; 22. projection component; 221. fixed cover; 222. detection lens; 223. projection board; 224. slot; 225. sleeve; 226. coil; 227. iron rod; 3. picking mechanism; 301. placement plate; 302. opening; 303. cover plate; 304. slot; 305. spring; 306. limit plate; 4. action port; 5. remote start button. DETAILED DESCRIPTION

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

[0018] The embodiment of the projection guidance structure for the logistics robot is as follows:

[0019] See also Figure 1 - Figure 6The projection guide structure for a logistics robot comprises a shell 1, wherein the shell 1 is internally movably connected with a guide mechanism 2, wherein the guide mechanism 2 comprises a transport component 21 for storing an object projection guide structure and a projection component 22 for displaying logistics information, wherein the transport component 21 is movably connected to the inside of the shell 1, and the projection component 22 is movably connected to the outside of the transport component 21, wherein the transport component 21 comprises a motor 211, a pulley 212, an elastic belt 213, a guide rod 214, a connecting plate 215, a slider 216, a touch ball 217, and a touch strip 218, wherein the inside of the shell 1 is fixedly connected with the motor 211, the inside of the shell 1 is movably connected with the pulley 212, the outside of the pulley 212 is transmission-connected with the elastic belt 213, and the inside of the shell 1 is fixedly connected with the guide rod 214, the guide rod 214 is externally slidably connected to a connecting plate 215, the inner side of the connecting plate 215 is slidably connected to a slider 216, the inner side of the housing 1 is fixedly connected to a touch ball 217, the inner side of the housing 1 is fixedly connected to a touch strip 218, the projection assembly 22 comprises a fixed cover 221, a detection lens 222, a projection board 223, a slot 224, a sleeve 225, a coil 226, and an iron rod 227, the outer side of the connecting plate 215 is fixedly connected to a fixed cover 221, the outer side of the fixed cover 221 is fixedly connected to a detection lens 222, the inner side of the fixed cover 221 is movably connected to a projection board 223, a slot 224 is provided on the surface of the projection board 223, the inner side of the fixed cover 221 is fixedly connected to a sleeve 225, the inner side of the sleeve 225 is fixedly connected to There is a coil 226, an iron rod 227 is slidably connected to the inner side of the sliding sleeve 225, the motor 211 is fixedly connected to the pulley 212 through a connecting shaft, the guide rod 214 corresponds to the position of the elastic belt 213 and the specifications match, the two ends of the slider 216 are movably connected to the outside of the elastic belt 213 and the inner side of the connecting plate 215, the connecting plate 215 corresponds to the position of the touch ball 217 and the specifications match, the connecting plate 215 corresponds to the position of the touch strip 218 and the specifications match, the fixed cover 221 corresponds to the position of the action port 4 and the specifications match, the lens plate corresponds to the position of the fixed cover 221 and the specifications match, the coil 226 corresponds to the position of the iron rod 227 and the specifications match, nitrogen is added to the inside of the sliding sleeve 225, the iron rod 22 7 is slidably and sealedly connected to the sliding sleeve 225, and the two ends of the iron rod 227 are slidably connected to the inside of the sliding sleeve 225 and the inner side of the card slot 224 respectively. The connecting plate 215 slides on the outside of the guide rod 214 through the rotation of the pulley 212. The sliding of the connecting plate 215 makes the detection lens 222 and the projection board 223 automatically transported through the action port 4 to the outside of the shell 1 for logistics information projection operation. At the same time, the detection lens 222 shoots the environmental characteristics of the logistics site outside the shell 1, so that the projection board 223 is horizontally projected onto the wall of the building or rotated clockwise driven by the iron rod 227 to be projected onto the ground of the logistics site, thereby improving the efficiency and accuracy of the logistics projection of the logistics robot, and at the same time improving the practicality of the logistics robot in quickly guiding users to pick up goods.

[0020] The shell 1 is internally movably connected with a picking mechanism 3 for picking up goods, and the picking mechanism 3 includes a placing plate 301, an opening 302, a cover plate 303, a slot 304, a spring 305, and a limit plate 306. The shell 1 is internally fixedly connected with the placing plate 301, the surface of the shell 1 is provided with an opening 302, the inner side of the opening 302 is movably connected with the cover plate 303, the surface of the cover plate 303 is provided with a slot 304, the inner side of the shell 1 is fixedly connected with a spring 305, the inner side of the shell 1 is slidably connected with the limit plate 306, the surface of the shell 1 is provided with an action port 4, and the outer side of the shell 1 is fixedly connected with a remote start button 5, the placing plate 301 corresponds to the position of the opening 302 and the specifications match, the cover plate 303 corresponds to the position of the opening 302 and the specifications match, the slot 304 The groove 304 corresponds to the position of the limit plate 306 and the specifications match. The two ends of the spring 305 are respectively fixedly connected to the inner side of the shell 1 and the outside of the limit plate 306. The motor 211 is electrically connected to the touch ball 217, the touch ball 217 is electrically connected to the touch strip 218, the touch strip 218 is electrically connected to the remote start button 5, the detection lens 222, the projection board 223, the coil 226, and the spring 305 are all electrically connected to the remote start button 5. The touch ball 217 and the touch strip 218 are triggered, and the internal circuit changes from a path to an open circuit, thereby stopping the power supply to the motor 211. The spring 305 contracts to make the limit plate 306 slide to control the opening and closing of the opening 302, thereby realizing automatic control of the opening and closing of the cargo box of the logistics robot, thereby improving the safety and convenience of the logistics robot's projection to guide users to pick up goods.

[0021] Working principle:

[0022] When the housing 1 moves to a designated logistics site, the operator powers on the motor 211, the detection lens 222, and the projection board 223 through the remote start button 5. The motor 211 powers on and drives the pulley 212 to rotate. The rotation of the pulley 212 drives the elastic belt 213 to rotate. The rotation of the elastic belt 213 drives the slider 216 to slide on the inner side of the connecting plate 215. The sliding of the slider 216 drives the connecting plate 215 to slide on the outside of the guide rod 214. The sliding of the connecting plate 215 drives the fixed cover 221 to move. The fixed cover 221 The movement drives the detection lens 222 to move, the movement of the fixed cover 221 drives the projection board 223 to move, the movement of the fixed cover 221 drives the sliding sleeve 225 to move, the movement of the sliding sleeve 225 drives the coil 226 to move, the movement of the sliding sleeve 225 drives the iron rod 227 to move, the movement of the fixed cover 221 drives the detection lens 222 and the projection board 223 to move through the action port 4 to the outside of the housing 1, when the connecting plate 215 moves until it contacts the contact strip 218, the motor 211 stops energizing, and the detection lens 222 is energized. The power is operated to shoot the external environment of the logistics site outside the shell 1 and transmit the logistics information to the operator's control end. The operator observes the environmental characteristics of the logistics site and chooses to project horizontally on the wall or rotate clockwise to project on the ground. At the same time, the projection board 223 is powered on to project the logistics information to guide the user to pick up the goods. Under normal circumstances, the projection board 223 is placed horizontally. If a horizontal wall projection is used, the projection board 223 can be directly projected horizontally. When the projection board 223 needs to be projected on the ground, the operator activates the coil 226 through the remote start button 5. The coil 226 is energized to generate an electromagnetic field so that the iron rod 227 is attracted by the magnetic force and slides on the inner side of the sliding sleeve 225. The sliding of the iron rod 227 compresses the nitrogen inside the sliding sleeve 225. The iron rod 227 slides in the limiting action of the card slot 224, driving the projection board 223 to rotate clockwise on the inner side of the fixed cover 221. The projection board 223 rotates clockwise to project the logistics information on the ground and display it to the user. The operator obtains the clear projection logistics information of the projection board 223 when shooting with the detection lens 222.

[0023] At the same time, the operator energizes the spring 305 through the remote start button 5, and the spring 305 generates an electromagnetic field. The turns of the spring 305 are attracted by the magnetic force in the electromagnetic field and move closer to each other. The approach of the turns causes the spring 305 to contract, and the contraction of the spring 305 causes the limit plate 306 to slide on the inside of the shell 1. The limit plate 306 slides until it is separated from the slot 304. At this time, the user manually rotates the cover plate 303 under the guidance of the logistics information projected on the projection board 223 to open the opening 302 and take out the goods from the inside of the placement plate 301. After the goods are taken away, the cover plate 303 is rotated under the manual operation of the user to close the opening 302 again.

[0024] After the goods are picked up, the operator uses the remote start button 5 to energize the motor 211, stop energizing the detection lens 222, the projection board 223, the coil 226, and the spring 305. Similarly, when the motor 211 is energized, the connecting plate 215 moves to drive the fixed cover 221 to move, and the fixed cover 221 moves to drive the detection lens 222 and the projection board 223 back to the inside of the shell 1 again. The connecting plate 215 moves until it contacts the touch ball 217, thereby stopping the motor 211 from energizing, stopping the coil 226 from energizing, and the iron rod 227 rotates the projection board 223 counterclockwise to return to the horizontal position under the action of the nitrogen restoring force inside the sliding sleeve 225. At the same time, the spring 305 stops energizing, and the limit plate 306 slides into the inner side of the slot 304 under the action of the restoring force of the spring 305 to fix the cover plate 303.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A projection guidance structure for a logistics robot, comprising a housing (1), characterized in that: The housing (1) is movably connected to a guide mechanism (2), the guide mechanism (2) comprising a transport component (21) for receiving an object projection guide structure and a projection component (22) for displaying logistics information. The transport component (21) is movably connected to the housing (1), the projection component (22) is movably connected to the outside of the transport component (21), the transport component (21) comprises a motor (211), a pulley (212), an elastic belt (213), a guide rod (214), a connecting plate (215), a slider (216), a touch ball (217), and a touch strip (218). The housing (1) is fixedly connected to a motor (211), the housing (1) is movably connected to a pulley (212), the outside of the pulley (212) is transmission-connected to an elastic belt (213), the housing (1) is fixedly connected to a guide rod (214), the outside of the guide rod (214) is slidably connected to a connecting plate (215), and the The inner side of the connecting plate (215) is slidably connected to a slider (216), the interior of the housing (1) is fixedly connected to a touch ball (217), the interior of the housing (1) is fixedly connected to a touch strip (218), the projection assembly (22) comprises a fixed cover (221), a detection lens (222), a projection plate (223), a card slot (224), a sliding sleeve (225), a coil (226), and an iron rod (227), the exterior of the connecting plate (215) is fixedly connected to a fixed A fixed cover (221), the outside of the fixed cover (221) is fixedly connected to a detection lens (222), the inside of the fixed cover (221) is movably connected to a projection board (223), a surface of the projection board (223) is provided with a slot (224), the inside of the fixed cover (221) is fixedly connected to a sliding sleeve (225), the inside of the sliding sleeve (225) is fixedly connected to a coil (226), and the inside of the sliding sleeve (225) is slidably connected to an iron rod (227).

2. The projection guidance structure for a logistics robot according to claim 1, characterized in that: The interior of the shell (1) is movably connected to a picking mechanism (3), and the picking mechanism (3) comprises a placement plate (301), an opening (302), a cover plate (303), a slot (304), a spring (305), and a limit plate (306). The interior of the shell (1) is fixedly connected to the placement plate (301), a surface of the shell (1) is provided with an opening (302), the inner side of the opening (302) is movably connected to the cover plate (303), the surface of the cover plate (303) is provided with a slot (304), the inner side of the shell (1) is fixedly connected to a spring (305), and the inner side of the shell (1) is slidably connected to the limit plate (306).

3. The projection guidance structure for a logistics robot according to claim 1, characterized in that: An actuation port (4) is provided on the surface of the housing (1), and a remote start button (5) is fixedly connected to the outside of the housing (1).

4. The projection guidance structure for a logistics robot according to claim 1, characterized in that: The motor (211) is fixedly connected to the pulley (212) via a connecting shaft; the guide rod (214) corresponds to the position of the elastic band (213) and has matching specifications; two ends of the slider (216) are movably connected to the outside of the elastic band (213) and the inside of the connecting plate (215), respectively; the connecting plate (215) corresponds to the position of the touch ball (217) and has matching specifications; and the connecting plate (215) corresponds to the position of the touch strip (218) and has matching specifications.

5. The projection guidance structure for a logistics robot according to claim 1 or 3, characterized in that: The fixed cover (221) corresponds to the position of the action port (4) and their specifications match, the lens plate corresponds to the position of the fixed cover (221) and their specifications match, the coil (226) corresponds to the position of the iron rod (227) and their specifications match, nitrogen is added to the interior of the sliding sleeve (225), the iron rod (227) is slidably and hermetically connected to the sliding sleeve (225), and the two ends of the iron rod (227) are slidably connected to the interior of the sliding sleeve (225) and the inner side of the card slot (224) respectively.

6. The projection guidance structure for a logistics robot according to claim 2, characterized in that: The placement plate (301) corresponds to the position of the opening (302) and their specifications match, the cover plate (303) corresponds to the position of the opening (302) and their specifications match, and the slot (304) corresponds to the position of the limiting plate (306) and their specifications match.

7. The projection guidance structure for a logistics robot according to claim 2, characterized in that: The two ends of the spring (305) are respectively fixedly connected to the inner side of the housing (1) and the outside of the limiting plate (306).

8. The projection guidance structure for a logistics robot according to claim 1, characterized in that: The motor (211) is electrically connected to the touch ball (217), the touch ball (217) is electrically connected to the touch strip (218), the touch strip (218) is electrically connected to the remote start button (5), the detection lens (222), the projection board (223), the coil (226), and the spring (305) are all electrically connected to the remote start button (5), and when the touch ball (217) and the touch strip (218) are triggered, their internal circuit changes from being connected to being disconnected, thereby stopping the power supply to the motor (211).

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