CN113370264A - Automatic joint lubricating system of industrial robot - Google Patents
Automatic joint lubricating system of industrial robot Download PDFInfo
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- CN113370264A CN113370264A CN202110610646.1A CN202110610646A CN113370264A CN 113370264 A CN113370264 A CN 113370264A CN 202110610646 A CN202110610646 A CN 202110610646A CN 113370264 A CN113370264 A CN 113370264A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0062—Lubrication means
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Abstract
The invention belongs to the technical field of industrial robot joint equipment, in particular to an automatic lubricating system for an industrial robot joint, which comprises a chassis, a turntable seat, a turntable shaft, a first joint, a second joint and a joint shaft which is hinged and rotated; and a rotating shaft is fixedly arranged at the bottom of the turntable base. This industrial robot joint automatic lubrication system, reached carousel seat rotation or first joint through setting up first automatic lubrication mechanism and second automatic lubrication mechanism, during second joint rotation operation, drive first push rod and second push rod work, the inside suction or the pressure of producing of first lubricated inside and second lubricated inside is controlled, the inside lubricating oil of first oil storage pipe of carrying out automatic control and second oil storage pipe is scribbled from first smearing pipe and second and is scribbled the pipe outflow, scribble carousel axle and joint axle lubrication operation, lubricating oil can in time be poured into, the lubricated efficiency of reinforcing, avoid joint wearing and tearing reinforcing life.
Description
Technical Field
The invention relates to the technical field of industrial robot joint equipment, in particular to an automatic lubricating system for an industrial robot joint.
Background
An articulated robot, also called an articulated arm robot or an articulated robot arm, is one of the most common forms of industrial robots in the industrial field today, and is suitable for mechanical automation operations in many industrial fields. For example, works such as automatic assembly, painting, transportation, welding, etc. have different classifications according to their constructions;
industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices oriented to the industrial field, can automatically execute work, and are machines which realize various functions by means of self power and control capacity. It can accept human command and operate according to the program programmed in advance. In the use, if lubricating oil is not injected into the joints of the robot in time, the joints of the robot are easily abraded, and the service life of the robot is further shortened, so that the automatic lubricating system for the joints of the industrial robot is needed.
Disclosure of Invention
Based on the technical problem that in the existing use process, if lubricating oil is not injected into joints of the robot in time, the joints of the robot are easily abraded, and the service life of the robot is further shortened, the invention provides an automatic lubricating system for the joints of the industrial robot.
The invention provides an automatic joint lubricating system of an industrial robot, which comprises a chassis, a turntable seat, a turntable shaft, a first joint, a second joint and a joint shaft which is hinged and rotated;
the bottom of the turntable seat is fixedly provided with a rotating shaft, and the top center surface of the chassis and the arc surface of the rotating shaft are rotatably connected through a bearing to realize the rotation of the turntable seat;
the surfaces of two sides of the bottom end of the first joint and the U-shaped groove at the top of the turntable seat are hinged and rotated through a turntable shaft so as to realize the swinging of the first joint;
one end surface of the first joint and one side surface of the second joint are hinged through joint shafts to realize the swinging of the second joint;
the first automatic lubricating mechanism is used for automatically lubricating the coating turntable shaft during working, and comprises a fixed plate, and one side surface of the fixed plate is fixedly installed with the arc surface at the bottom end of the turntable seat;
the joint shaft automatic lubrication device is characterized in that a second automatic lubrication mechanism is arranged on the arc surface on one side of the first joint and the arc surface at the bottom end of the second joint, the second automatic lubrication mechanism is used for automatically lubricating a joint shaft during working, the second automatic lubrication mechanism comprises fixing seats, and the mounting surfaces of the two fixing seats are fixedly mounted with the arc surface on one side of the first joint and the arc surface at the bottom end of the second joint respectively.
Preferably, a first lubricating pipe is fixedly installed on the arc surface of the chassis, the surface of the first lubricating pipe is in a semi-circular ring shape, a first piston is inserted into the inner wall of the first lubricating pipe in a sliding manner, a first push rod is fixedly installed on the surface of one side of the first piston, the surface of the first push rod is in a semi-circular ring shape, the arc surface of one end of the first push rod is inserted into the surface of one end of the first lubricating pipe in a sliding manner, and one end of the first push rod is fixedly installed on the opposite surface of the fixing plate;
through above-mentioned technical scheme, first push rod pulling during operation drives first piston work pulling for the inside suction that produces of first lubricating pipe absorbs lubricating oil and gets into, when first push rod pushing work, drives first piston and promotes inwards, extrudees the inside lubricating oil of first lubricating pipe, makes its lubricating oil outwards move and lubricate the effect of paining, takes place the effect that the angle change reaches automatic lubrication and paint through the carousel seat rotation, makes the lubrication in time, prevents wearing and tearing reinforcing life.
Preferably, a first oil storage pipe is fixedly installed on the arc surface of the bottom end of the turntable base, lubricating oil is arranged inside the first oil storage pipe, an oil outlet pipe is fixedly communicated with the inner bottom wall of one end of the first oil storage pipe, and the oil outlet pipe is a flexible oil pipe;
through above-mentioned technical scheme, reached first oil storage intraduct and stored lubricating oil, can lubricate the operation in using, can also add the operation after inside lubricating oil use, the reinforcing operation is portable.
Preferably, the inner bottom wall and the inner top wall at one end of the first lubricating pipe are respectively and fixedly communicated with a first auxiliary pipe and a second auxiliary pipe, the oil inlet end of the first auxiliary pipe is fixedly installed with the oil outlet end of the oil outlet pipe, and the oil outlet end of the second auxiliary pipe is fixedly installed with a first smearing pipe;
through above-mentioned technical scheme, the setting of first auxiliary tube and second auxiliary tube has reached the change of carousel axle turned angle, drives first push rod back and forth movement to the inside absorption of first lubricating pipe of control and promotion operation, extract in controlling the inside lubricating oil operation of first oil storage pipe, control lubricating oil and carry out from first smearing the pipe outflow and scribble lubricated effect.
Preferably, the top end of the first auxiliary pipe and the top end of the second auxiliary pipe are both fixedly connected with a first sealing ring, the bottom end of the first auxiliary pipe and the bottom end of the second auxiliary pipe are both fixedly connected with a first spring, one end of the first spring is fixedly provided with a first sealing ball, and the surface of the first sealing ball is in sliding insertion connection with the surface of the first sealing ring;
through the technical scheme, the first sealing ball inside the first auxiliary pipe leaves the first sealing ring when the first sealing ball is extracted, the first sealing ball inside the second auxiliary pipe extrudes the first sealing ring to extract the lubricating oil inside the first oil storage pipe, and when the lubricating oil is pushed, the first sealing ball inside the first auxiliary pipe is controlled to extrude the first sealing ring to seal, the first sealing ball inside the second auxiliary pipe leaves the first sealing ring to control the outflow effect of the lubricating oil.
Preferably, a first mounting groove is formed in the surface of one side of the turntable base, one end of the first mounting groove extends into the U-shaped groove of the turntable base and corresponds to the surface of the turntable shaft, a first lubricating groove is formed in the arc surface of the turntable shaft, a first sponge is fixedly mounted on the inner wall of the first lubricating groove, the surface of the first sponge corresponds to the oil outlet end of the first smearing pipe, and the surface of the first smearing pipe is clamped with the inner wall of the first mounting groove;
through above-mentioned technical scheme, the inside lubricating oil of first smear pipe flows out the surface of first sponge, absorbs lubricating oil through first sponge for the sponge is inside to be filled up lubricated back, evenly paints in the surface of carousel axle through first lubrication groove control lubricating oil, thereby control lubricated effect, only can lubricate the operation in the carousel seat rotation operation, does not lubricate the operation in not operating, thereby has reached the lubricated effect of reinforcing.
Preferably, the surfaces of one ends of the two fixing seats are rotatably connected with hinge shafts through angular contact bearings, one ends of the two hinge shafts are fixedly provided with connecting blocks, one side surface of one connecting block is fixedly provided with a second push rod, one side surface of the other connecting block is fixedly provided with a second lubricating pipe, and the arc surface of one end of the second push rod is in sliding insertion connection with the surface of the opposite end of the second lubricating pipe;
through above-mentioned technical scheme, reached the second joint and taken place the angle change, control articulated axle is articulated to be pulled the second push rod or to promote the effect of second push rod.
Preferably, one end of the second push rod is fixedly connected with a second piston, the surface of the second piston is in sliding insertion connection with the inner wall of a second lubricating pipe, the inner bottom wall and the inner top wall of the other end of the second lubricating pipe are respectively and fixedly communicated with a third auxiliary pipe and a fourth auxiliary pipe, a second oil storage pipe is fixedly installed on the surface of one side of the first joint, lubricating oil is arranged inside the second oil storage pipe, and the oil storage end of the second oil storage pipe is fixedly communicated with the oil inlet end of the third auxiliary pipe through a soft oil pipe;
through the technical scheme, when the second piston is pushed or pulled to operate, the effect of controlling the interior of the second lubricating pipe to extract lubricating oil or pushing the lubricating oil to perform lubricating operation is achieved.
Preferably, the top end of the third auxiliary pipe and the top end of the fourth auxiliary pipe are both fixedly provided with a second sealing ring, the bottom end of the third auxiliary pipe and the bottom end of the fourth auxiliary pipe are both fixedly provided with a second spring, one end of the second spring is fixedly provided with a second sealing ball, and the surface of the second sealing ball is in sliding insertion connection with the surface of the second sealing ring;
through the technical scheme, the second sealing ball inside the third auxiliary pipe leaves the second sealing ring when the second sealing ball inside the fourth auxiliary pipe extrudes the second sealing ring to extract the lubricating oil inside the second oil storage pipe when the lubricating oil is extracted, and when the lubricating oil is pushed, the second sealing ball inside the third auxiliary pipe is controlled to extrude the second sealing ring to seal, the second sealing ball inside the fourth auxiliary pipe leaves the second sealing ring to control the outflow effect of the lubricating oil.
Preferably, a second mounting groove is formed in the surface, close to the second joint, of the first joint, a second smearing pipe is clamped to the inner wall of the second mounting groove, one end of the second smearing pipe is fixedly communicated with an oil outlet pipe of the fourth auxiliary pipe, one end of the second mounting groove corresponds to the surface of the joint shaft, a second lubricating groove is formed in the surface of the joint shaft, a second sponge is fixedly mounted on the inner wall of the second lubricating groove, and the surface of the second sponge corresponds to the oil outlet end of the second smearing pipe;
through above-mentioned technical scheme, the inside lubricating oil of second smearing pipe flows out the surface of second sponge, absorbs lubricating oil through the second sponge for the sponge is inside to be filled up lubricated back, evenly paints in the surface of joint axle through the lubricated groove control lubricating oil of second, thereby controls lubricated effect, only just can the lubrication operation in first joint or the second joint rotation operation, does not operate in the lubrication operation, thereby has reached the lubricated effect of reinforcing.
The beneficial effects of the invention are as follows:
reach the carousel seat through setting up first self-lubricate mechanism and second self-lubricate mechanism and rotated or first joint, when the second joint rotates the operation, drive first push rod and the work of second push rod, control the inside suction or the pressure that produces of first lubricated inside and second lubricated inside, the inside lubricating oil of carrying out the first oil storage pipe of automatic control and second oil storage pipe is scribbled from first smearing pipe and second and is scribbled the pipe and flow, scribble carousel axle and joint axle lubrication operation, lubricating oil can in time pour into, the lubricated efficiency of reinforcing, avoid joint wearing and tearing reinforcing life.
Drawings
FIG. 1 is a perspective view of an automatic lubrication system for joints of an industrial robot;
FIG. 2 is a front view of a first lubrication tube structure of an automatic lubrication system for joints of an industrial robot;
FIG. 3 is a front view of a second sponge structure of an automatic joint lubrication system of an industrial robot;
FIG. 4 is a front view of a first mounting groove structure of an automatic lubricating system for joints of an industrial robot;
FIG. 5 is a front view of a turntable seat structure of an automatic lubricating system for joints of an industrial robot;
FIG. 6 is a sectional view of a second lubrication tube structure of an automatic lubrication system for joints of an industrial robot;
FIG. 7 is a sectional view of a first lubrication tube structure of an automatic lubrication system for joints of an industrial robot;
FIG. 8 is a sectional view of a first push rod structure of an automatic lubrication system for joints of an industrial robot;
fig. 9 is an enlarged view of a structure a in fig. 6 of an automatic lubrication system for joints of an industrial robot.
In the figure: 1. a chassis; 2. a turntable base; 3. a turntable shaft; 4. a first joint; 5. a second joint; 6. a joint shaft; 7. a rotating shaft; 8. a fixing plate; 81. a first lubrication tube; 82. a first piston; 83. a first push rod; 84. a first oil storage pipe; 85. an oil outlet pipe; 86. a first auxiliary tube; 87. a second auxiliary tube; 88. a first applicator tube; 89. a first seal ring; 810. a first spring; 811. a first sealing ball; 812. a first mounting groove; 813. a first lubrication groove; 814. a first sponge; 9. a fixed seat; 91. hinging a shaft; 92. connecting blocks; 93. a second push rod; 94. a second lubrication tube; 95. a second piston; 96. a third auxiliary tube; 97. a fourth auxiliary tube; 98. a second oil storage pipe; 99. a second seal ring; 910. a second spring; 911. a second sealing ball; 912. a second mounting groove; 913. a second applicator tube; 914. a second lubrication groove; 915. a second sponge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-9, an automatic joint lubrication system for an industrial robot, as shown in fig. 1, includes a chassis 1, a turntable seat 2, a turntable shaft 3, a first joint 4, a second joint 5, and a joint shaft 6 for articulated rotation;
the bottom of the turntable base 2 is fixedly provided with a rotating shaft 7, the top center surface of the chassis 1 and the arc surface of the rotating shaft 7 are rotatably connected through a bearing to realize the rotation of the turntable base 2, and the type of the bearing can be selected according to the actual stress condition;
the two side surfaces of the bottom end of the first joint 4 and the U-shaped groove at the top of the turntable seat 2 are hinged and rotated through the turntable shaft 3 to realize the swinging of the first joint 4, and parts at the hinged part can be quenched to increase the hardness of the parts, so that the service time is increased and the precision is maintained;
one end surface of the first joint 4 and one side surface of the second joint 5 are hinged and rotated through a joint shaft 6 to realize the swing of the second joint 5, and parts at the hinged part can be quenched to increase the hardness of the parts, so that the service time is prolonged and the precision is maintained;
in order to realize the lubricated action of articulated department between chassis 1 and the carousel seat 2, all be provided with first self-lubricate mechanism on the circular arc surface of carousel seat 2 and the circular arc surface of chassis 1, first self-lubricate mechanism scribbles 3 work in-process self-lubrications of carousel axle to realize the lubricated action of articulated department between carousel seat 2 and the carousel axle 3: the first automatic lubricating mechanism comprises a fixed plate 8, and one side surface of the fixed plate 8 is fixedly installed with the arc surface at the bottom end of the turntable base 2;
as shown in fig. 2 and 7, a first lubricating pipe 81 is fixedly installed on the circular arc surface of the chassis 1, the surface of the first lubricating pipe 81 is in a semi-circular ring shape, a first piston 82 is slidably inserted into the inner wall of the first lubricating pipe 81, a first push rod 83 is fixedly installed on the surface of one side of the first piston 82, the surface of the first push rod 83 is in a semi-circular ring shape, the circular arc surface of one end of the first push rod 83 is slidably inserted into the surface of one end of the first lubricating pipe 81, and in order to ensure the accuracy, the first lubricating pipe 81 and the first push rod 83 are both kept on the same axis with the rotating shaft 7; one end of the first push rod 83 is fixedly installed on the opposite surface of the fixed plate 8, and the specific lubrication process is implemented as follows: when the first push rod 83 is pulled to work, the first piston 82 is driven to work, so that suction force is generated inside the first lubricating pipe 81 to suck lubricating oil into the first lubricating pipe, when the first push rod 83 is pushed to work, the first piston 82 is driven to push inwards to extrude the lubricating oil inside the first lubricating pipe 81, the lubricating oil moves outwards to perform lubricating and smearing effects, the automatic lubricating and smearing effects are achieved through the change of the angle generated by the rotation of the turntable base 2, the lubrication is timely, the abrasion is prevented, and the service life is prolonged; the first oil storage pipe 84 is fixedly installed on the arc surface of the bottom end of the turntable base 2, lubricating oil is arranged inside the first oil storage pipe 84, the oil outlet pipe 85 is fixedly communicated with the inner bottom wall of one end of the first oil storage pipe 84, the oil outlet pipe 85 is made of a flexible oil pipe, through the technical scheme, the lubricating oil is stored inside the first oil storage pipe 84, lubricating operation can be performed when the lubricating oil is used, adding operation can be performed after the internal lubricating oil is used, and convenience in operation is enhanced;
as shown in fig. 8, the inner bottom wall and the inner top wall of one end of the first lubricating pipe 81 are respectively fixedly communicated with a first auxiliary pipe 86 and a second auxiliary pipe 87, the oil inlet end of the first auxiliary pipe 86 is fixedly installed with the oil outlet end of the oil outlet pipe 85, the oil outlet end of the second auxiliary pipe 87 is fixedly installed with a first smearing pipe 88, and the above technical scheme is implemented as follows: the arrangement of the first auxiliary pipe 86 and the second auxiliary pipe 87 achieves the effect that the rotation angle of the turntable shaft 3 is changed to drive the first push rod 83 to move back and forth, so that the suction and pushing operation in the first lubricating pipe 81 is controlled, the lubricating oil in the first oil storage pipe 84 is controlled to be extracted in the operation, and the lubricating oil is controlled to flow out from the first smearing pipe 88 to be smeared and lubricated; the top end of the first auxiliary pipe 86 and the top end of the second auxiliary pipe 87 are fixedly connected with a first sealing ring 89, the bottom end of the first auxiliary pipe 86 and the bottom end of the second auxiliary pipe 87 are fixedly connected with a first spring 810, one end of the first spring 810 is fixedly provided with a first sealing ball 811, the surface of the first sealing ball 811 is in sliding insertion connection with the surface of the first sealing ring 89, in order to ensure the effect of automatic outflow of lubricating oil, the first spring 810 and the first sealing ball 811 are required to be arranged, when the extracting operation is carried out, the first sealing ball 811 in the first auxiliary pipe 86 is separated from the first sealing ring 89, the first sealing ball 811 in the second auxiliary pipe 87 extrudes the first sealing ring 89 to extract the lubricating oil in the first oil storage pipe 84, when the pushing operation is carried out, the first sealing ball 811 in the first auxiliary pipe 86 is controlled to extrude the first sealing ring 89 for sealing, the first sealing ball 811 in the second auxiliary pipe 87 is separated from the first sealing ring 89, the effect of controlling the outflow of lubricating oil;
as shown in fig. 4 and 5, a first mounting groove 812 is formed in a surface of one side of the turntable base 2, one end of the first mounting groove 812 extends into the U-shaped groove of the turntable base 2 and corresponds to the surface of the turntable shaft 3, a first lubricating groove 813 is formed in the circular arc surface of the turntable shaft 3, a first sponge 814 is fixedly mounted on the inner wall of the first lubricating groove 813, the surface of the first sponge 814 corresponds to the oil outlet end of the first smearing pipe 88, and the surface of the first smearing pipe 88 is clamped with the inner wall of the first mounting groove 812; in order to ensure that the lubricating oil can be fully utilized without causing waste, the lubricating oil in the first smearing pipe 88 flows out to the surface of the first sponge 814, the first sponge 814 absorbs the lubricating oil, so that after the first sponge 814 is filled with the lubricating oil for lubrication, the first lubricating groove 813 is used for controlling the lubricating oil to be evenly smeared on the surface of the turntable shaft 3, and therefore the lubricating effect is controlled, the lubricating operation can be carried out only in the rotation operation of the turntable base 2, and the lubricating operation is not carried out in the non-operation process, so that the lubricating effect is enhanced;
in order to further realize the automatic lubrication of the rotary hinged part of the first joint 4 and the second joint 5, a second automatic lubrication mechanism is respectively arranged on the arc surface at one side of the first joint 4 and the arc surface at the bottom end of the second joint 5, the second automatic lubrication mechanism automatically lubricates the joint shaft 6 during the work of smearing, the second automatic lubrication mechanism comprises fixed seats 9, and the mounting surfaces of the two fixed seats 9 are respectively fixedly mounted with the arc surface at one side of the first joint 4 and the arc surface at the bottom of the second joint 5;
as shown in fig. 3, the surfaces of one ends of the two fixing seats 9 are rotatably connected with hinge shafts 91 through angular contact bearings, one ends of the two hinge shafts 91 are fixedly provided with connecting blocks 92, one side surface of one connecting block 92 is fixedly provided with a second push rod 93, one side surface of the other connecting block 92 is fixedly provided with a second lubricating pipe 94, and the arc surface of one end of the second push rod 93 is slidably inserted into the surface of the opposite end of the second lubricating pipe 94;
as shown in fig. 6, one end of the second push rod 93 is fixedly connected with a second piston 95, the surface of the second piston 95 is slidably inserted into the inner wall of the second lubrication pipe 94, the inner bottom wall and the inner top wall of the other end of the second lubrication pipe 94 are respectively fixedly communicated with a third auxiliary pipe 96 and a fourth auxiliary pipe 97, the surface of one side of the first joint 4 is fixedly provided with a second oil storage pipe 98, lubricating oil is arranged inside the second oil storage pipe 98, and the oil storage end of the second oil storage pipe 98 is fixedly communicated with the oil inlet end of the third auxiliary pipe 96 through a flexible oil pipe;
as shown in fig. 9, a second sealing ring 99 is fixedly mounted at the top end of the third auxiliary tube 96 and the top end of the fourth auxiliary tube 97, a second spring 910 is fixedly mounted at the bottom end of the third auxiliary tube 96 and the bottom end of the fourth auxiliary tube 97, a second sealing ball 911 is fixedly mounted at one end of the second spring 910, the surface of the second sealing ball 911 is slidably inserted into the surface of the second sealing ring 99, by the above technical scheme, the second spring 910 and the second sealing ball 911 are arranged, when the pumping operation is performed, the second sealing ball 911 inside the third auxiliary tube 96 is separated from the second sealing ring 99, the second sealing ball 911 inside the fourth auxiliary tube 97 presses the second sealing ring 99 to pump the lubricating oil inside the second oil storage tube 98, when the lubricating oil is pushed, the second sealing ball 911 inside the third auxiliary tube 96 is controlled to press the second sealing ring 99 to seal, the second sealing ball 911 inside the fourth auxiliary tube 97 is separated from the second sealing ring 99, the effect of controlling the outflow of lubricating oil;
the surface of the first joint 4 close to the second joint 5 is provided with a second mounting groove 912, the inner wall of the second mounting groove 912 is clamped with a second smearing pipe 913, one end of the second smearing pipe 913 is fixedly communicated with the oil outlet pipe of the fourth auxiliary pipe 97, one end of the second mounting groove 912 corresponds to the surface of the joint shaft 6, the surface of the joint shaft 6 is provided with a second lubricating groove 914, the inner wall of the second lubricating groove 914 is fixedly provided with a second sponge 915, the surface of the second sponge 915 corresponds to the oil outlet end of the second smearing pipe 913, by the above technical scheme, the lubricating oil in the second smearing pipe 913 flows out to the surface of the second sponge 915, the second sponge 915 absorbs the lubricating oil, so that after the interior of the second sponge 915 is filled with the lubricating oil, the lubricating oil is controlled to be uniformly smeared on the surface of the joint shaft 6 through the second lubricating groove 914, thereby controlling the lubricating effect, and only the first joint 4 or the second joint 5 can be lubricated during the rotation operation, the lubrication is not carried out during the non-operation, thereby achieving the effect of enhancing the lubrication;
reach carousel seat 2 rotation or first joint 4 through setting up first self-lubricate mechanism and second self-lubricate mechanism, during the 5 rotational operation of second joint, drive first push rod 83 and the work of second push rod 93, control inside the first lubricated pipe 81 and the inside suction or the pressure of producing of second lubricated pipe 94, the inside lubricating oil of carrying out automatic control first oil storage pipe 84 and second oil storage pipe 98 flows from first smearing pipe 88 and second smearing pipe 913, scribble carousel axle 3 and joint axle 6 lubrication operation, lubricating oil can in time be poured into, the lubricated efficiency of reinforcing, avoid joint wearing and tearing reinforcing life.
The working principle is as follows: when the turntable base 2 changes the angle and the second joint 5 changes and amplifies the angle, the first push rod 83 and the second push rod 93 are driven to move outwards to drive the first piston 82 and the second piston 95 to be pulled, suction generated inside the first lubricating pipe 81 and the second lubricating pipe 94 is controlled, when the suction inside the first lubricating pipe 86 and the third auxiliary pipe 96 is larger than the elastic force of the first spring 810 and the second spring 910 inside the first auxiliary pipe 86 and the third auxiliary pipe 96, the first sealing ball 811 and the second sealing ball 911 are controlled to leave the first sealing ring 89 and the second sealing ring 99, and the lubricating oil inside the first oil storage pipe 84 and the second oil storage pipe 98 is pumped to enter the first lubricating pipe 81 and the second lubricating pipe 94;
when the turntable base 2 changes the angle and the second joint 5 changes the angle and shrinks, the first push rod 83 and the second push rod 93 are driven to move inwards, the first piston 82 and the second piston 95 are driven to push, the pressure generated inside the first lubricating pipe 81 and the second lubricating pipe 94 is controlled, when the pressure is greater than the elastic force of the first spring 810 and the second spring 910 inside the second auxiliary tube 87 and the fourth auxiliary tube 97, the first and second sealing balls 811 and 911 inside are controlled to be away from the first and second sealing rings 89 and 99, and the lubricating oil inside the first and second lubricating pipes 81 and 94 is controlled to flow into the first and second applying pipes 88 and 913, to flow out from one ends thereof to the surfaces of the first and second sponges 814 and 915, and to be absorbed by the first and second sponges 814 and 915, so that the lubricating oil is applied to the surfaces of the turntable shaft 3 and the joint shaft 6 to perform a lubricating operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An industrial robot joint automatic lubrication system which characterized in that: comprises a chassis (1), a turntable seat (2), a turntable shaft (3), a first joint (4), a second joint (5) and a joint shaft (6) which is hinged and rotated;
a rotating shaft (7) is fixedly installed at the bottom of the turntable seat (2), and the top center surface of the chassis (1) and the arc surface of the rotating shaft (7) are rotatably connected through a bearing to realize the rotation of the turntable seat (2);
the surfaces of two sides of the bottom end of the first joint (4) and the U-shaped groove at the top of the turntable seat (2) are hinged and rotated through the turntable shaft (3) to realize the swinging of the first joint (4);
one end surface of the first joint (4) and one side surface of the second joint (5) are hinged through a joint shaft (6) to realize the swinging of the second joint (5);
the arc surface of the turntable seat (2) and the arc surface of the chassis (1) are both provided with a first automatic lubricating mechanism, the first automatic lubricating mechanism automatically lubricates the turntable shaft (3) during working, the first automatic lubricating mechanism comprises a fixing plate (8), and one side surface of the fixing plate (8) is fixedly installed with the arc surface at the bottom end of the turntable seat (2);
the automatic lubrication device is characterized in that a second automatic lubrication mechanism is arranged on the arc surface on one side of the first joint (4) and the arc surface at the bottom end of the second joint (5), the second automatic lubrication mechanism is used for automatically lubricating the joint shaft (6) during working, and comprises fixing seats (9), wherein the mounting surfaces of the fixing seats (9) are fixedly mounted with the arc surface on one side of the first joint (4) and the arc surface at the bottom of the second joint (5) respectively.
2. An automatic lubrication system for joints of industrial robots according to claim 1, characterized in that: the utility model discloses a lubricating device, including chassis (1), first lubricated pipe (81) is installed to the circular arc fixed surface on chassis (1), the surface of first lubricated pipe (81) is the semicircle ring shape, the inner wall slip grafting of first lubricated pipe (81) has first piston (82), one side fixed surface of first piston (82) installs first push rod (83), the surface of first push rod (83) is the semicircle ring shape, the one end circular arc surface of first push rod (83) is pegged graft with the one end surface slip of first lubricated pipe (81), the one end of first push rod (83) and the relative fixed surface installation of fixed plate (8).
3. An automatic lubrication system for joints of industrial robots according to claim 2, characterized in that: the fixed surface of the bottom arc of carousel seat (2) installs first oil storage pipe (84), the inside of first oil storage pipe (84) is provided with lubricating oil, the fixed intercommunication of diapire has oil pipe (85) in the one end of first oil storage pipe (84), oil pipe (85) adopt soft oil pipe.
4. An automatic lubrication system for joints of industrial robots according to claim 3, characterized in that: diapire and interior roof are fixed respectively to be communicated in the one end of first lubricated pipe (81) have first auxiliary tube (86) and second auxiliary tube (87), the oil inlet end of first auxiliary tube (86) and the play oil end fixed mounting who goes out oil pipe (85), the play oil end fixed mounting of second auxiliary tube (87) has first pipe (88) of smearing.
5. An automatic lubrication system for joints of industrial robots according to claim 4, characterized in that: the utility model discloses a sealing device, including first auxiliary tube (86), the top of first auxiliary tube (86) and the first sealing washer (89) of the equal fixedly connected with in top of second auxiliary tube (87), the bottom of first auxiliary tube (86) and the equal fixedly connected with first spring (810) in bottom of second auxiliary tube (87), the one end fixed mounting of first spring (810) has first ball sealer (811), the surface of first ball sealer (811) is pegged graft with the surface slip of first sealing washer (89).
6. An automatic lubrication system for joints of industrial robots according to claim 4, characterized in that: first mounting groove (812) have been seted up to one side surface of carousel seat (2), the one end of first mounting groove (812) extends to the inside and corresponding with the surface of carousel axle (3) of U type recess of carousel seat (2), first lubrication groove (813) have been seted up on the circular arc surface of carousel axle (3), the inner wall fixed mounting of first lubrication groove (813) has first sponge (814), the surface of first sponge (814) and the first end of producing oil of scribbling pipe (88) are corresponding, the first inner wall joint of the surface of scribbling pipe (88) and first mounting groove (812).
7. An automatic lubrication system for joints of industrial robots according to claim 1, characterized in that: two the one end surface of fixing base (9) all is connected with articulated shaft (91) through angular contact bearing rotation, two the equal fixed mounting of one end of articulated shaft (91) has connecting block (92), one side fixed surface of connecting block (92) installs second push rod (93), another one side fixed surface of connecting block (92) installs lubricated pipe of second (94), the one end circular arc surface of second push rod (93) is pegged graft with the relative one end surface slip of the lubricated pipe of second (94).
8. An automatic lubrication system for joints of industrial robots according to claim 7, characterized in that: the one end fixedly connected with second piston (95) of second push rod (93), the surface of second piston (95) is pegged graft with the inner wall slip of the lubricated pipe of second (94), diapire and interior roof are fixed the intercommunication respectively in the other end of the lubricated pipe of second (94) have third auxiliary tube (96) and fourth auxiliary tube (97), one side fixed surface of first joint (4) installs second oil storage pipe (98), the inside of second oil storage pipe (98) is provided with lubricating oil, the oil storage end of second oil storage pipe (98) and the oil feed end of third auxiliary tube (96) pass through the fixed intercommunication of soft oil pipe.
9. An automatic lubrication system for joints of industrial robots according to claim 8, characterized in that: the top of third auxiliary tube (96) and the equal fixed mounting in top of fourth auxiliary tube (97) have second sealing washer (99), the bottom of third auxiliary tube (96) and the equal fixed mounting in bottom of fourth auxiliary tube (97) have second spring (910), the one end fixed mounting of second spring (910) has second ball sealer (911), the surface of second ball sealer (911) is pegged graft with the surface slip of second sealing washer (99).
10. An automatic lubrication system for joints of industrial robots according to claim 8, characterized in that: the surface that first joint (4) is close to second joint (5) has seted up second mounting groove (912), the inner wall joint of second mounting groove (912) has second smearing pipe (913), the one end of second smearing pipe (913) and the fixed intercommunication of play oil pipe of fourth auxiliary pipe (97), the one end of second mounting groove (912) is corresponding with the surface of joint axle (6), second lubrication groove (914) have been seted up on the surface of joint axle (6), the inner wall fixed mounting of second lubrication groove (914) has second sponge (915), the surface of second sponge (915) and the second end of producing oil of smearing pipe (913) are corresponding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610646.1A CN113370264A (en) | 2021-06-01 | 2021-06-01 | Automatic joint lubricating system of industrial robot |
| PCT/CN2021/105144 WO2022252339A1 (en) | 2021-06-01 | 2021-07-08 | Automatic lubrication system for industrial robot joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110610646.1A CN113370264A (en) | 2021-06-01 | 2021-06-01 | Automatic joint lubricating system of industrial robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113370264A true CN113370264A (en) | 2021-09-10 |
Family
ID=77575282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110610646.1A Withdrawn CN113370264A (en) | 2021-06-01 | 2021-06-01 | Automatic joint lubricating system of industrial robot |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113370264A (en) |
| WO (1) | WO2022252339A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733162A (en) * | 2021-10-09 | 2021-12-03 | 江苏铁锚玻璃股份有限公司 | High-precision manipulator in room-heating environment |
| CN113815017A (en) * | 2021-10-11 | 2021-12-21 | 嘉兴浮昇科技有限公司 | Six-shaft manipulator auxiliary device |
| CN115383761A (en) * | 2022-09-13 | 2022-11-25 | 安徽龙运物联技术有限公司 | Traffic guidance robot with artificial intelligence |
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| CN115915746B (en) * | 2023-01-03 | 2023-06-30 | 温州丰宝客电子有限公司 | Single-phase carrier module assembling machine table |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150133386A (en) * | 2014-05-19 | 2015-11-30 | 현대중공업 주식회사 | Apparatus for Driving Painting Robot and Painting Robot Including the same |
| JP6992712B2 (en) * | 2018-09-07 | 2022-01-13 | トヨタ自動車株式会社 | Robot arm |
| CN109605334B (en) * | 2019-01-08 | 2020-07-14 | 北华航天工业学院 | Improved mechanical arm device |
| CN110125582B (en) * | 2019-04-18 | 2021-06-01 | 唐山合立普智能装备有限公司 | Automatic welding mechanical arm |
| CN210757837U (en) * | 2019-11-05 | 2020-06-16 | 李子健 | Robot with automatic joint lubricating function |
| CN211761570U (en) * | 2020-02-18 | 2020-10-27 | 湖南连心科技有限公司 | Automatic spraying thermosetting powder coating manipulator |
| CN212193250U (en) * | 2020-06-05 | 2020-12-22 | 成都理工大学 | Robot joint lubricating mechanism |
-
2021
- 2021-06-01 CN CN202110610646.1A patent/CN113370264A/en not_active Withdrawn
- 2021-07-08 WO PCT/CN2021/105144 patent/WO2022252339A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733162A (en) * | 2021-10-09 | 2021-12-03 | 江苏铁锚玻璃股份有限公司 | High-precision manipulator in room-heating environment |
| CN113733162B (en) * | 2021-10-09 | 2022-09-16 | 江苏铁锚玻璃股份有限公司 | High-precision manipulator in room-heating environment |
| CN113815017A (en) * | 2021-10-11 | 2021-12-21 | 嘉兴浮昇科技有限公司 | Six-shaft manipulator auxiliary device |
| CN113815017B (en) * | 2021-10-11 | 2023-01-31 | 廊坊兴联新材料有限公司 | Six-shaft manipulator auxiliary device |
| CN115383761A (en) * | 2022-09-13 | 2022-11-25 | 安徽龙运物联技术有限公司 | Traffic guidance robot with artificial intelligence |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022252339A1 (en) | 2022-12-08 |
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Application publication date: 20210910 |