A shell polishing device for intelligent robot manufacturing

Abstract

The present invention relates to a shell polishing device for manufacturing intelligent robots, comprising a support platform, a driving mechanism arranged on the support platform, a frame arranged on the support platform, and a polishing mechanism arranged on the support platform; the polishing mechanism comprises a first rotating rod that runs through and can be rotatably arranged on the frame, a limit plate that is fixedly sleeved on the first rotating rod and can be rotatably arranged on the frame, a shell that is fixedly arranged on the first rotating rod and coaxially arranged with the first rotating rod, a second rotating rod that runs through and can be movably arranged on the first rotating rod, a shell that is fixedly arranged on the second rotating rod, a first cavity arranged in the shell, a second cavity arranged in the second rotating rod, a plurality of first air inlet holes arranged on the second rotating rod, a first polishing assembly arranged on the shell, and a second polishing assembly arranged on the shell. The present invention can polish a variety of irregular shells, and can not only polish the outer surface of the robot shell, but also polish the inner surface of the robot shell, and has strong versatility and high polishing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of robot manufacturing and processing, and in particular to a shell polishing device for manufacturing an intelligent robot. Background Art

[0002] An intelligent robot is a comprehensive system that integrates multiple functions such as environmental perception, dynamic decision-making and planning, behavior control and execution. The reason why an intelligent robot is called an intelligent robot is that it has a fairly developed "brain". The central processing unit works in the brain. This computer has a direct connection with the person who operates it. The most important thing is that such a computer can perform actions arranged according to the purpose. In the manufacturing process of the intelligent robot shell, the shell burrs need to be polished to make the surface smooth so that it can be painted later.

[0003] At present, most intelligent robots are composed of a head, chest, abdomen, and limbs, and the shapes of their shells are regular or irregular. The existing shell polishing devices can only polish shells with regular shapes due to their single structure, and have poor versatility. Moreover, they can only polish the outer surface of the shell. When the inner surface of the shell needs to be polished, other polishing equipment needs to be replaced, and the polishing process is cumbersome. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a shell polishing device for manufacturing an intelligent robot.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a shell polishing device for intelligent robot manufacturing, including a support platform, a driving mechanism arranged on the support platform, a frame arranged on the support platform, and a polishing mechanism arranged on the support platform; the polishing mechanism includes a first rotating rod rotatably arranged on the frame, a limit plate fixedly sleeved on the first rotating rod and rotatably arranged on the frame, a shell fixedly arranged on the first rotating rod and coaxially arranged with the first rotating rod, a second rotating rod movably arranged on the first rotating rod, a shell fixedly arranged on the second rotating rod, a first cavity arranged in the shell, a second cavity arranged in the second rotating rod, a plurality of first air inlet holes arranged on the second rotating rod, a first polishing assembly arranged on the shell, and a second polishing assembly arranged on the shell; the first polishing assembly is arranged in a plurality of groups at circumferentially equidistant intervals, and the second polishing assembly is arranged in a plurality of groups at circumferentially equidistant intervals.

[0006] Specifically, the first grinding assembly includes a plurality of first grinding pieces arranged at equal intervals on the outer shell, a plurality of first slide grooves arranged at equal intervals on the outer shell, and a first sealing plate arranged on the first grinding pieces and used to seal the first slide grooves; the second grinding assembly includes a plurality of second grinding pieces arranged at equal intervals on the outer shell, a plurality of second slide grooves arranged at equal intervals on the outer shell, and a second sealing plate arranged on the second grinding pieces and used to seal the second slide grooves.

[0007] Specifically, the structures of the plurality of first polishing pieces and the plurality of second polishing pieces are arranged in the same manner; and the plurality of first polishing pieces and the plurality of second polishing pieces are arranged alternately one by one.

[0008] Specifically, the first grinding member includes a first square rod with one end fixed on the shell and the other end slidably arranged on the first slide groove, a third cavity arranged in the first square rod, a second square rod passing through and movably arranged on the first square rod, a spring with one end arranged on the first square rod and the other end arranged on the second square rod, a second air inlet hole arranged on the first square rod, a shaft body fixed on the second square rod, a rotating plate rotatably mounted on the shaft body, and a grinding sheet arranged on the rotating plate; the first sealing plate is fixedly mounted on the first square rod.

[0009] Specifically, the driving mechanism includes a base arranged on the support platform, a motor arranged on the base, a rotating shaft with one end arranged on the motor and passing through and rotatably arranged on the support platform, a first connecting rod with one end fixed on the rotating shaft, a fixed rod fixed on the support platform, a moving rod passing through and movably arranged on the fixed rod, a second connecting rod with one end rotatably arranged on the first connecting rod and the other end rotatably arranged on the moving rod, and a round rod fixed on the moving rod.

[0010] Specifically, the driving mechanism also includes a third rotating rod having one end rotatably disposed on the round rod and the other end fixedly disposed on the second rotating rod, an external thread disposed on the third rotating rod, a ring body fixedly disposed on the frame, an internal thread disposed on the ring body and coordinated with the external thread, a first air inlet cavity disposed in the fixed rod, a second air inlet cavity disposed in the movable rod, a third air inlet cavity disposed in the round rod, and a fourth air inlet cavity disposed in the third rotating rod.

[0011] Specifically, the grinding sheet is provided with a curved surface.

[0012] The beneficial effects of the present invention are:

[0013] When grinding the outer surface of the shell, the inside of the robot shell is clamped and fixed by an existing manipulator device, and then the robot shell is moved by the manipulator device until the outer surface of the robot shell contacts the grinding sheet, and then air is injected into the fixing rod to make multiple grinding sheets extend and retract and fit tightly against the outer surface of the robot shell, so as to achieve self-adaptation to the irregular robot shell, and then the grinding mechanism is operated by the driving mechanism to achieve grinding of the outer surface of the shell, and the grinding sheet can rotate around the shaft body during grinding, so as to achieve grinding of various irregular shells such as curved surfaces and spherical surfaces. , with strong versatility; when grinding the inner surface of the shell, the outside of the robot shell is clamped and fixed by the manipulator device, and then the robot shell is moved by the manipulator device to put the robot shell on the grinding mechanism, and then air is injected into the fixed rod to make multiple grinding discs extend and retract and fit tightly against the inner surface of the robot shell, so as to realize self-adaptation to the irregular robot shell, and then the grinding mechanism is operated by the driving mechanism to grind the inner surface of the shell. When grinding the inner surface, it can also grind various irregular shells such as curved surfaces and spherical surfaces, with strong versatility.

[0014] In summary, the present invention can achieve the polishing of various irregular shells, and can not only polish the outer surface of the robot shell, but also polish the inner surface of the robot shell, with strong versatility and high polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a right side view of the present invention;

[0018] Figure 3 for Figure 2 AA line section view;

[0019] Figure 4 for Figure 3 A in the enlarged view;

[0020] Figure 5 for Figure 3 The enlarged view of point B in the figure;

[0021] Figure 6 for Figure 3 BB line structural cross-sectional view;

[0022] Figure 7 for Figure 6 The enlarged view of point C in the figure;

[0023] Figure 8 for Figure 6 The enlarged view of point D in the figure;

[0024] Fig. 9 It is a partial structural schematic diagram of the present invention;

[0025] Fig.10 It is a partial structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] like Figure 1-Figure 10As shown, a shell polishing device for manufacturing an intelligent robot described in the present invention comprises a support platform 1, a driving mechanism 2 arranged on the support platform, a frame 3 arranged on the support platform, and a polishing mechanism 4 arranged on the support platform; the polishing mechanism 4 comprises a first rotating rod 41 which passes through and is rotatably arranged on the frame, a limiting plate 42 which is fixedly sleeved on the first rotating rod and is rotatably arranged on the frame, a shell 43 which is fixedly arranged on the first rotating rod and is coaxially arranged with the first rotating rod, a second rotating rod 44 which passes through and is movably arranged on the first rotating rod, a shell 45 which is fixedly arranged on the second rotating rod, a first cavity 46 arranged in the shell, a second cavity 47 arranged in the second rotating rod, a plurality of first air inlet holes 48 arranged on the second rotating rod, a first polishing assembly 49 arranged on the shell, and a second polishing assembly 410 arranged on the shell; the first polishing assembly 49 is arranged in a plurality of groups at circumferentially equidistant intervals, and the second polishing assembly 410 is arranged in a plurality of groups at circumferentially equidistant intervals. When grinding the outer surface of the shell, the inside of the robot shell is clamped and fixed by an existing manipulator device, and then the robot shell is moved by the manipulator device until the outer surface of the robot shell contacts the grinding sheet, and then air is injected into the fixing rod to make multiple grinding sheets extend and retract and fit tightly against the outer surface of the robot shell, so as to achieve self-adaptation to the irregular robot shell, and then the grinding mechanism is operated by the driving mechanism to achieve grinding of the outer surface of the shell, and the grinding sheet can rotate around the shaft body during grinding, so as to achieve grinding of various irregular shells such as curved surfaces and spherical surfaces. , strong versatility; when grinding the inner surface of the shell, the outside of the robot shell is clamped and fixed by the manipulator device, and then the robot shell is moved by the manipulator device to put the robot shell on the grinding mechanism, and then inject air into the fixed rod to make multiple grinding sheets extend and retract, and close to the inner surface of the robot shell, so as to achieve self-adaptation to the irregular robot shell, and then the grinding mechanism is operated by the driving mechanism to achieve grinding of the inner surface of the shell. When grinding the inner surface, it can also achieve grinding of various irregular shells such as curved surfaces and spherical surfaces, and has strong versatility. In summary, the present invention can achieve grinding of various irregular shells, not only can it grind the outer surface of the robot shell, but also can grind the inner surface of the robot shell, with strong versatility and high grinding efficiency.

[0028] Specifically, the first grinding assembly 49 includes a plurality of first grinding pieces 491 arranged on the housing at equal intervals, a plurality of first slide grooves 492 arranged on the housing at equal intervals, and a first sealing plate 493 arranged on the first grinding piece and used to seal the first slide groove; the second grinding assembly 410 includes a plurality of second grinding pieces 4101 arranged on the housing at equal intervals, a plurality of second slide grooves 4102 arranged on the housing at equal intervals, and a second sealing plate 4103 arranged on the second grinding piece and used to seal the second slide groove. The first grinding piece and the second grinding piece rotate around the first rotating rod as the center while reciprocating (the first grinding piece slides on the first slide groove, and the second grinding piece slides on the second slide groove), so as to achieve comprehensive grinding of the inner surface or outer surface of the robot housing, with good grinding effect and high grinding efficiency.

[0029] Specifically, the structures of the plurality of first polishing pieces 491 and the plurality of second polishing pieces 4101 are arranged in the same manner; the plurality of first polishing pieces 491 and the plurality of second polishing pieces 4101 are arranged one by one in an alternating manner. The plurality of first polishing pieces and the plurality of second polishing pieces can be used to fully polish the inner surface or the outer surface of the robot housing, and the situation of incomplete polishing will not occur, and the polishing effect is good and the polishing efficiency is high.

[0030] Specifically, the first grinding member 491 includes a first square rod 4911 with one end fixed on the shell and the other end slidably arranged on the first slide groove, a third cavity 4912 arranged in the first square rod, a second square rod 4913 passing through and movably arranged on the first square rod, a spring 4914 with one end arranged on the first square rod and the other end arranged on the second square rod, a second air inlet hole 4915 arranged on the first square rod, a shaft 4916 fixed on the second square rod, a rotating plate 4917 rotatably mounted on the shaft, and a grinding sheet 4918 arranged on the rotating plate; the first sealing plate 493 is fixedly mounted on the first square rod 4911, and a torsion spring is arranged between the shaft and the rotating plate. After injecting gas into the fixed rod, the gas enters the first cavity through the first air inlet cavity, the second air inlet cavity, the third air inlet cavity, the fourth air inlet cavity, the second cavity, and multiple first air inlet holes, and then enters the third cavity through the second air inlet hole, so that the pressure in the third cavity increases, so that the second square rod and the grinding sheet move, so that multiple grindings are close to the outer surface (or inner surface) of the robot shell, so that it can adapt to irregular shells and has a self-adaptive effect. During grinding, the grinding sheet automatically rotates with the shaft as the center to automatically fit the outer surface (or inner surface) of the robot shell, and realizes self-adaptation to various irregular shells such as curved surfaces and spherical surfaces, and the grinding effect is good during grinding. The torsion spring has a reset function. After grinding, the grinding sheet is automatically reset by the torsion spring, which is convenient for the next use.

[0031] Specifically, the driving mechanism 2 includes a base 21 arranged on the support platform, a motor 22 arranged on the base, a rotating shaft 23 arranged on the motor at one end and passing through the rotating shaft rotatably arranged on the support platform, a first connecting rod 24 arranged on the rotating shaft at one end, a fixed rod 25 arranged on the support platform, a moving rod 26 arranged on the fixed rod movably passing through the fixed rod, a second connecting rod 27 arranged on the first connecting rod rotatably at one end and on the moving rod rotatably at the other end, and a round rod 28 arranged on the moving rod. When the driving motor is working, the motor drives the rotating shaft to rotate, and then drives the first connecting rod to rotate around the rotating shaft, and then drives the second connecting rod to rotate, and then drives the moving rod to move on the fixed rod, and when the moving rod moves, it drives the round rod to move together, and realizes that the moving rod reciprocates once for each rotation of the rotating shaft.

[0032] Specifically, the driving mechanism 2 further includes a third rotating rod 29, one end of which is rotatably arranged on the round rod and the other end of which is fixedly arranged on the second rotating rod, an external thread 210 arranged on the third rotating rod, a ring body 211 fixedly arranged on the frame, an internal thread 212 arranged on the ring body and arranged in cooperation with the external thread, a first air inlet cavity 213 arranged in the fixed rod, a second air inlet cavity 214 arranged in the moving rod, a third air inlet cavity 215 arranged in the round rod, and a fourth air inlet cavity 216 arranged in the third rotating rod. When the round rod moves with the moving rod, it drives the third rotating rod, the second rotating rod, the shell, the first grinding piece, the second grinding piece, the first sealing plate and the second sealing back plate to move together, so that the first grinding piece can slide back and forth on the first slide groove, and the second grinding piece can slide back and forth on the second slide groove. At the same time, the first sealing plate seals the first slide groove, and the second sealing plate seals the second slide groove, so as to prevent the grinding debris from entering the shell, thereby protecting the shell. Furthermore, when the third rotating rod moves, due to the setting of the external thread and the internal thread, the third rotating rod moves and rotates at the same time, and at the same time, when the third rotating rod rotates, it also drives the first rotating rod and the outer shell to rotate together, so that the first polishing member and the second polishing member rotate and move back and forth, and the second rotating rod and the first rotating rod rotate forward and then reversely, so that the polishing effect is good, thereby realizing comprehensive and efficient polishing of the outer surface (or inner surface) of the robot shell. Due to the setting of the limit plate, the second rotating rod can drive the first rotating rod to rotate together, but when the first rotating rod moves, the second rotating rod will not move.

[0033] Specifically, the grinding sheet 4918 is provided with a curved surface 49181. The curved surface has a high degree of fit with the outer surface or the inner surface of the robot shell, and a good grinding effect is achieved during grinding.

[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A shell polishing device for intelligent robot manufacturing, characterized in that: The invention comprises a support platform (1), a driving mechanism (2) arranged on the support platform, a frame (3) arranged on the support platform, and a grinding mechanism (4) arranged on the support platform; the grinding mechanism (4) comprises a first rotating rod (41) penetrating and rotatably arranged on the frame, a limiting plate (42) fixedly sleeved on the first rotating rod and rotatably arranged on the frame, a shell (43) fixedly arranged on the first rotating rod and coaxially arranged with the first rotating rod, a second rotating rod (44) penetrating and movably arranged on the first rotating rod, a shell (45) fixedly arranged on the second rotating rod, a first cavity (46) arranged in the shell, a second cavity (47) arranged in the second rotating rod, a plurality of first air inlet holes (48) arranged on the second rotating rod, a first grinding assembly (49) arranged on the shell, and a second grinding assembly (410) arranged on the shell; the first grinding assembly (49) is arranged in a plurality of groups at equidistant intervals around the circumference, and the second grinding assembly (410) is arranged in a plurality of groups at equidistant intervals around the circumference; The first grinding assembly (49) comprises a plurality of first grinding pieces (491) arranged on the outer shell at equal intervals, a plurality of first slide grooves (492) arranged on the outer shell at equal intervals, and a first sealing plate (493) arranged on the first grinding piece and used for sealing the first slide grooves; the second grinding assembly (410) comprises a plurality of second grinding pieces (4101) arranged on the outer shell at equal intervals, a plurality of second slide grooves (4102) arranged on the outer shell at equal intervals, and a second sealing plate (4103) arranged on the second grinding piece and used for sealing the second slide grooves; The plurality of first polishing pieces (491) and the plurality of second polishing pieces (4101) are arranged in the same structure; the plurality of first polishing pieces (491) and the plurality of second polishing pieces (4101) are arranged in a staggered manner one by one; The first grinding member (491) comprises a first square rod (4911) with one end fixed on the shell and the other end slidably mounted on the first slide groove, a third cavity (4912) arranged in the first square rod, a second square rod (4913) penetrating and movably mounted on the first square rod, a spring (4914) with one end mounted on the first square rod and the other end mounted on the second square rod, a second air inlet (4915) arranged on the first square rod, a shaft (4916) fixed on the second square rod, a rotating plate (4917) rotatably mounted on the shaft, and a grinding sheet (4918) arranged on the rotating plate; the first sealing plate (493) is fixedly mounted on the first square rod (4911).

2. The housing polishing device for manufacturing an intelligent robot according to claim 1, characterized in that: The first grinding member (491) comprises a first square rod (4911) with one end fixed on the shell and the other end slidably mounted on the first slide groove, a third cavity (4912) arranged in the first square rod, a second square rod (4913) penetrating and movably mounted on the first square rod, a spring (4914) with one end mounted on the first square rod and the other end mounted on the second square rod, a second air inlet (4915) arranged on the first square rod, a shaft (4916) fixed on the second square rod, a rotating plate (4917) rotatably mounted on the shaft, and a grinding sheet (4918) arranged on the rotating plate; the first sealing plate (493) is fixedly mounted on the first square rod (4911).

3. The housing polishing device for manufacturing an intelligent robot according to claim 1, characterized in that: The driving mechanism (2) comprises a base (21) arranged on the support platform, a motor (22) arranged on the base, a rotating shaft (23) with one end arranged on the motor and passing through and rotatably arranged on the support platform, a first connecting rod (24) with one end fixed on the rotating shaft, a fixed rod (25) fixed on the support platform, a moving rod (26) passing through and movably arranged on the fixed rod, a second connecting rod (27) with one end rotatably arranged on the first connecting rod and the other end rotatably arranged on the moving rod, and a round rod (28) fixed on the moving rod.

4. The housing polishing device for manufacturing an intelligent robot according to claim 3, characterized in that: The driving mechanism (2) further comprises a third rotating rod (29) having one end rotatably arranged on the round rod and the other end fixedly arranged on the second rotating rod, an external thread (210) arranged on the third rotating rod, a ring body (211) fixedly arranged on the frame body, an internal thread (212) arranged on the ring body and arranged in cooperation with the external thread, a first air inlet cavity (213) arranged in the fixed rod, a second air inlet cavity (214) arranged in the movable rod, a third air inlet cavity (215) arranged in the round rod, and a fourth air inlet cavity (216) arranged in the third rotating rod.

5. The housing polishing device for manufacturing an intelligent robot according to claim 2, characterized in that: The grinding sheet (4918) is provided with a curved surface (49181).

Images