Intelligent assembly equipment for water lubricated bearing and assembly method of intelligent assembly equipment
By designing intelligent assembly equipment for water-lubricated bearings, and using the coordinated work of robot equipment and assembly mechanisms, the bearing peeling problem caused by mechanical vibration is solved, automatic pressing and stable transfer of water-lubricated bearings are realized, and production efficiency and quality are improved.
Patent Information
- Application Number
- CN202510854245.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2025-08-26
AI Technical Summary
Common industrial robots have mechanical vibrations during the assembly of water-lubricated bearings, causing the bearing to fall off, and can only perform simple transfer tasks, requiring manual or additional equipment to be pressed, resulting in low production efficiency.
An intelligent assembly equipment for water-lubricated bearings is designed, including robot equipment and assembly mechanisms. Through the coordinated work of clamping components, flip frames, extrusion components and pressing components, the automatic pressing and stable transfer of water-lubricated bearings is achieved.
It improves the assembly efficiency and quality of water-lubricated bearings, prevents falling off, reduces the impact of mechanical vibration, and realizes automated production.
Smart Images

Figure CN120533671A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automatic assembly production lines for water-lubricated bearings, and in particular to intelligent assembly equipment for water-lubricated bearings and an assembly method thereof. Background Art
[0002] Water-lubricated bearings, which use water as a lubricant, are widely used in equipment such as ships, pumps, and turbines. Compared to traditional oil-lubricated bearings, water-lubricated bearings offer advantages such as environmental friendliness, energy efficiency, and low maintenance costs. Their application prospects are particularly promising in water-rich environments. However, the production and assembly process for water-lubricated bearings is complex, requiring high precision and craftsmanship.
[0003] Traditional manual assembly methods suffer from low precision, low production efficiency, poor consistency, high labor intensity, and a low degree of automation. Therefore, water-lubricated bearings are typically assembled using automated assembly equipment. Industrial robots are often used during this process, but their applications are typically limited to simple bearing position shifts. However, mechanical vibration often becomes a significant issue during long-distance transport, potentially causing the bearing to accidentally fall out. A dropped bearing can disrupt the normal operation of surrounding equipment and potentially damage the bearing itself, increasing maintenance costs and downtime.
[0004] Furthermore, these industrial robots generally lack advanced operational capabilities and are limited to performing basic transfer operations. After transfer is complete, subsequent press-fitting operations still require manual labor or additional equipment. This additional step is not only cumbersome but also significantly prolongs the entire production process, hindering productivity gains. Therefore, it is crucial to explore industrial robot technologies that can reduce the impact of vibration, enable more complex operations, and improve overall efficiency.
[0005] In response to the above problems, the present invention document proposes an intelligent assembly device and an assembly method for water-lubricated bearings. Summary of the Invention
[0006] The purpose of the present invention is to solve the problem that common industrial robots may cause bearings to fall off due to mechanical vibration during use. The falling bearings will not only interfere with other equipment, but may also cause bearing damage. In addition, common industrial robots can generally only achieve simple transfers, and press-fitting treatment is required after transfer. The whole process is relatively time-consuming, resulting in low production efficiency. A water-lubricated bearing intelligent assembly device and assembly method are proposed.
[0007] In order to achieve the above object, the present invention adopts the following technical solutions: An intelligent assembly device for water-lubricated bearings, comprising a robot device, wherein an assembly mechanism is installed on the robot device; The assembly mechanism includes a mounting frame, which is fixedly mounted on the robot device, and an upper die assembly is mounted on the mounting frame. Both ends of the mounting frame are fixedly connected to an outer cylinder, and a hollow shaft is provided inside the outer cylinder. The hollow shaft is rotatably mounted on the mounting frame through a bearing. The opposite ends of the two hollow shafts are fixedly connected to the same turning frame, and the turning frame is fixedly connected to a fixing frame. The lower die assembly and the die driving assembly are mounted on the fixing frame. Two clamping assemblies, two extrusion assemblies and four pressing assemblies are installed on the turning frame. The two clamping assemblies clamp the water-lubricated bearings. The pressing assembly is provided with a second oblique block. The two second oblique blocks overlap the two ends of the extrusion assembly, and the extrusion assembly is provided with a roller. The roller slides in the special-shaped groove. The special-shaped groove is opened on the outer cylinder. The roller slides in the special-shaped groove, so that the roller pushes the extrusion assembly to move through the curved surface of the special-shaped groove, so that the extrusion assembly is squeezed with the second oblique block, and then the pressing assembly presses the clamping assembly to keep the clamping assembly fixed.
[0008] Preferably, the upper die assembly includes a hydraulic device, the hydraulic device is fixedly mounted on a mounting plate, the mounting plate is fixedly connected to a mounting frame, and an upper die is fixedly mounted on one end of the hydraulic device.
[0009] Preferably, the lower mold assembly includes a lower mold, a contact is fixedly connected to the middle of the lower mold, the contact corresponds to the switch, and the switch is fixedly mounted on a fixing frame; Two first sliding rods are fixedly connected to the lower die, the first sliding rods are slidably connected to the first sliding sleeve, the first sliding sleeve is fixedly installed on the fixing frame, the first sliding sleeve is fixedly connected to the first spring, and one end of the first spring is fixedly connected to the lower die.
[0010] Preferably, the die drive assembly includes a hydraulic frame, which is fixedly connected to a fixed frame. Two electric hydraulic rods are fixedly installed on the hydraulic frame. One end of the two electric hydraulic rods is fixedly connected to a pressure plate, and a through hole is provided in the middle of the pressure plate.
[0011] Preferably, one end of one of the hollow shafts is connected to a drive assembly; The driving assembly includes a motor, an output shaft of the motor is fixedly connected to a hollow shaft, a base is fixedly connected to the motor, and the base is fixedly connected to a mounting frame.
[0012] Preferably, the clamping assembly includes an electric push rod, which is installed on the flip frame and extends into the hollow shaft. A splint is fixedly installed at one end of the electric push rod, and two locking plates are fixedly connected to one side of the splint. An anti-slip layer is provided on the locking plate. The locking plate slides in a support sleeve, and the support sleeve is fixedly installed in the flip frame.
[0013] Preferably, a portion of the special-shaped groove is configured as a curved surface.
[0014] Preferably, the clamping assembly includes a fixing part, which is fixedly connected to the flip frame, and two telescopic rods and two third springs are fixedly connected to the fixing part, one end of the two telescopic rods and the two third springs are fixedly connected to the same connecting plate, and the connecting plate is fixedly connected to the second inclined block, and a clamping block is fixedly connected to one side of the connecting plate, and the clamping block corresponds to the position of the anti-slip layer of the locking plate.
[0015] Preferably, the extrusion assembly includes a connecting bar, the roller is rotatably connected to the connecting bar, one side of the connecting bar is fixedly connected to two second sliding rods and two second springs, one end of each of the two second sliding rods is fixedly connected to a first inclined block, and the first inclined block is in contact with the second inclined block; The second sliding rod slides in the second sliding sleeve, the second sliding sleeve is fixedly mounted on the flip frame, and one side of the second sliding sleeve is fixedly connected to one end of the second spring.
[0016] An assembly method for an intelligent water-lubricated bearing assembly device comprises the following steps: S1. When assembling water-lubricated bearings, the robot moves the assembly mechanism to the material grabbing area so that the two clamping plates are located between the water-lubricated bearings. The electric push rod is then extended to drive the clamping plates to move. The clamping plates clamp the water-lubricated bearings, and the robot then moves to grab and remove the water-lubricated bearings. S2. After the water-lubricated bearing is grabbed, the hollow shaft is driven to rotate by the motor, and the hollow shaft drives the flip frame to rotate 180 degrees. At this time, the lower mold assembly and the upper die assembly are located below the water-lubricated bearing, and the rotation of the flip frame drives the roller to rotate through the extrusion assembly, so that the roller passes through the curved surface of the special-shaped groove. The curved surface squeezes the roller to move, and the roller drives the connecting bar to move. The connecting bar drives the second spring to deform, and the connecting bar drives the second slide bar and the first inclined block to move. The inclined surface of the first inclined block squeezes the inclined surface of the second inclined block, so that the connecting plate drives the third spring to deform, and at the same time the connecting plate drives the pressing block to be tightly attached to the anti-slip layer of the locking plate, thereby locking the position of the splint; S3, when the lower die assembly flips over and is located below the water-lubricated bearing, the water-lubricated bearing slips and falls onto the lower die, causing the lower die to overcome the elastic force of the first spring, causing the contact pressure switch to control an external alarm to sound an alarm; S4. Finally, the upper die is pushed forward by the hydraulic device, and the electric hydraulic rod pushes the pressing plate to move, so that the pressing plate drives the lower die to move, and the lower die drives the first spring to deform, so that the upper die and the lower die move relative to each other, so that the upper die and the lower die contact the water-lubricated bearing for press-fitting operation; S5. After the water-lubricated bearing is assembled, the upper die assembly is reset, and the electric hydraulic rod retracts and resets, so that the first spring drives the lower die to reset. At the same time, the flip frame is rotated 180 degrees, and the roller enters the lowest position of the curved surface of the special-shaped groove, so that the second spring and the third spring are reset, and the clamping block separates the locking plate. At this time, the water-lubricated bearing is loosened by the clamping assembly, thereby completing the water-lubricated bearing transfer operation.
[0017] Compared with the prior art, the present invention provides an intelligent assembly device and assembly method for water-lubricated bearings, which have the following beneficial effects: 1. The intelligent assembly equipment and assembly method of water-lubricated bearings can drive the assembly mechanism to grab the water-lubricated bearings and transfer them through the robot equipment, and drive the hollow shaft to rotate through the drive assembly, so that the flip frame drives the lower mold assembly to flip to the bottom of the water-lubricated bearing. At this time, the upper die assembly is pushed forward, and the die drive assembly drives the lower die assembly to move. The upper die and the lower die move relative to each other, so that the upper die and the lower die are pressed together on the water-lubricated bearing, thereby realizing the press-fitting operation of the water-lubricated bearing. This method can realize the assembly operation during the transfer process of the water-lubricated bearing, greatly shortening the assembly cycle, thereby improving assembly efficiency, and can also adopt automated operations to improve assembly quality.
[0018] 2. The intelligent assembly equipment and assembly method of water-lubricated bearings drive the hollow shaft to rotate through the driving assembly, so that the flip frame drives the extrusion assembly to rotate, and the roller moves to the curved surface of the special-shaped groove. At this time, the roller drives the extrusion assembly to squeeze the second oblique block, so that the second oblique block drives the clamping assembly to be tightly attached to the locking plate, thereby positioning the clamping assembly and preventing the electric push rod from loosening due to failure, thereby ensuring the purpose of safe and stable transfer.
[0019] 3. The intelligent assembly equipment and assembly method of water-lubricated bearings drive the hollow shaft and the turning frame to rotate through the driving component. The rotation of the turning frame also drives the extrusion component to rotate, so that the roller enters the curved surface of the special-shaped groove, and the roller squeezes the second inclined block through the extrusion component. The second inclined block drives the clamping component to press on the clamping component, ensuring the stable transfer of the water-lubricated bearing parts. The lower die assembly also rotates 180 degrees with the turning frame and is located below the water-lubricated bearing. After the water-lubricated bearing falls off, it can be smoothly received by the lower die assembly. At the same time, the lower die assembly is pushed to move by the die driving component, and the upper die assembly moves downward, so that the upper die assembly and the lower die assembly can press the water-lubricated bearing. By pressing during transfer, the assembly efficiency can be improved and the water-lubricated bearing can be effectively prevented from falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a three-dimensional view of an intelligent assembly device for water-lubricated bearings proposed by the present invention; Figure 2 A three-dimensional view of the connection between the mounting frame of the water-lubricated bearing intelligent assembly equipment proposed by the present invention and the robotic equipment; Figure 3 A three-dimensional view of the assembly mechanism of an intelligent water-lubricated bearing assembly device proposed by the present invention; Figure 4 A three-dimensional view of an upper die assembly of an intelligent water-lubricated bearing assembly device proposed by the present invention; Figure 5 A three-dimensional view of the connection between the turning frame and the fixing frame of the water-lubricated bearing intelligent assembly equipment proposed by the present invention; Figure 6 A three-dimensional view of the connection between the turning frame and the extrusion assembly of the water-lubricated bearing intelligent assembly equipment proposed by the present invention; Figure 7 A three-dimensional view of a cross-section of a lower die assembly of an intelligent water-lubricated bearing assembly device proposed by the present invention; Figure 8 A three-dimensional view of a cross section of a clamping assembly of an intelligent water-lubricated bearing assembly device proposed by the present invention; Figure 9 This is a three-dimensional view of the outer cylinder of an intelligent assembly device for water-lubricated bearings proposed by the present invention; Figure 10 This is a three-dimensional view of the connection between the extrusion component and the pressing component of the water-lubricated bearing intelligent assembly equipment proposed by the present invention.
[0021] In the figure: 100, robot device; 200, assembly mechanism; 201, mounting frame; 202, upper die assembly; 2021, hydraulic device; 2022, mounting plate; 2023, upper die; 203, drive assembly; 2031, motor; 2032, machine base; 204, flip frame; 205, clamping assembly; 2051, clamping plate; 2052, electric push rod; 2053, locking plate; 2054, support sleeve; 206, lower die assembly; 2061, lower die; 2062, first slide bar; 2063, first spring; 2064, first slide sleeve; 207, die drive assembly ; 2071, hydraulic frame; 2072, electric hydraulic rod; 2073, pressure plate; 208, extrusion assembly; 2081, connecting strip; 2082, second spring; 2083, second slide bar; 2084, first inclined block; 2085, second sleeve; 209, clamping assembly; 2091, fixing piece; 2092, telescopic rod; 2093, third spring; 2094, connecting plate; 2095, clamping block; 210, outer cylinder; 211, special-shaped groove; 212, contact; 213, switch; 214, second inclined block; 215, fixing frame; 216, roller; 217, hollow shaft. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0024] Example 1: Reference Figures 1-8 , an intelligent assembly device for water-lubricated bearings, comprising a robot device 100, on which an assembly mechanism 200 is mounted; The assembly mechanism 200 includes a mounting frame 201, which is fixedly mounted on the robot device 100. The robot device 100 can drive the assembly mechanism 200 to transfer the water-lubricated bearing. The mounting frame 201 is equipped with an upper die assembly 202. The upper die assembly 202 includes a hydraulic device 2021. The hydraulic device 2021 is fixedly mounted on a mounting plate 2022. The mounting plate 2022 is fixedly connected to the mounting frame 201. An upper die 2023 is fixedly mounted on one end of the hydraulic device 2021. The upper die 2023 is pushed to move by the hydraulic device 2021 so that the upper die 2023 can be close to the water-lubricated bearing. At the same time, the electric hydraulic rod 2072 can push the pressure plate 2073 to drive the lower die 2061 to move, so that the lower die 2061 The outer cylinder 210 is provided with a hollow shaft 217 inside the outer cylinder 210, and one end of the hollow shaft 217 is connected to the driving assembly 203, and the driving assembly 203 includes a motor 2031, and the output shaft of the motor 2031 is fixedly connected to the hollow shaft 217. The motor 2031 is fixedly connected to the base 2032, and the motor 2031 can be fixed by the base 2032 to ensure the stability of the motor 2031. At the same time, the motor 2031 can drive the hollow shaft 217 to rotate, so that the flip frame 204 can rotate, and then the position of the lower mold assembly 206 can be swapped up and down, which is convenient for subsequent pressing and taking and releasing operations. 032 is fixedly connected to the mounting frame 201, and the hollow shaft 217 is rotatably mounted on the mounting frame 201 through a bearing. The opposite ends of the two hollow shafts 217 are fixedly connected to the same flip frame 204, and the flip frame 204 is fixedly connected to a fixing frame 215. The lower die assembly 206 and the die drive assembly 207 can be fixed by the fixing frame 215 to ensure the stability of the lower die assembly 206 and the die drive assembly 207. The lower die assembly 206 and the die drive assembly 207 are installed on the fixing frame 215. The lower die assembly 206 includes a lower die 2061. The middle part of the lower die 2061 is fixedly connected to a contact 212. The contact 212 corresponds to the switch 213. When the water-lubricated bearing falls off and falls into the lower die 2061 below, gravity presses down the lower die. 2061, so that the contact 212 presses the switch 213, so that the switch 213 can control the external alarm to perform an alarm operation. The switch 213 is fixedly mounted on the fixed frame 215. Two first slide bars 2062 are fixedly connected to the lower die 2061. The first slide bar 2062 is slidably connected to the first sleeve 2064. The first sleeve 2064 is fixedly mounted on the fixed frame 215. A first spring 2063 is fixedly connected to the first sleeve 2064. The first spring 2063 can maintain the position of the lower die 2061 to prevent the lower die 2061 from moving at will. One end of the first spring 2063 is fixedly connected to the lower die 2061. The die drive assembly 207 includes a hydraulic frame 2071, which is fixedly connected to the fixed frame 215.Two electric hydraulic rods 2072 are fixedly mounted on the hydraulic frame 2071. One end of the two electric hydraulic rods 2072 is fixedly connected to a pressure plate 2073. A through hole is provided in the middle of the pressure plate 2073. The provision of the through hole can prevent the contact 212 from contacting the switch 213. Two clamping assemblies 205, two squeezing assemblies 208 and four pressing assemblies 209 are installed on the turning frame 204. The two clamping assemblies 205 clamp the water-lubricated bearing. The clamping assembly 205 includes an electric push rod 2052. The electric push rod 2052 is installed on the turning frame 204, and the electric push rod 2052 extends into the hollow shaft 217. A clamping plate 2051 is fixedly installed on one end of the electric push rod 2052. The clamping plate 2051 is pushed to move by the electric push rod 2052 so that the clamping plate 2051 can clamp and fix the water-lubricated bearing. Two locking plates 2053 are fixedly connected to one side of the clamping plate 2051. The locking plate 2053 is provided with an anti-slip layer. The locking plate 2053 slides in the support sleeve 2054, and the support sleeve 2054 can keep the locking plate 2053 moving smoothly. Sliding, and the anti-slip layer on the locking plate 2053 can increase the friction resistance with the pressing block 2095, thereby ensuring the stability of the locking plate 2053, the support sleeve 2054 is fixedly installed in the flip frame 204, and the pressing assembly 209 is provided with a second inclined block 214, and the two second inclined blocks 214 overlap with the two ends of the extrusion assembly 208, and the extrusion assembly 208 is provided with a roller 216, and the roller 216 slides in the special-shaped groove 211, and the special-shaped groove 211 is opened on the outer cylinder 210, and the roller 216 slides in the special-shaped groove 211, so that the roller 216 pushes the extrusion assembly 208 to move through the curved surface of the special-shaped groove 211, so that the extrusion assembly 208 is squeezed with the second inclined block 214, and then the pressing assembly 209 presses the clamping assembly 205 to keep the clamping assembly 205 fixed.
[0025] In this embodiment: the robot device 100 can drive the assembly mechanism 200 to grab the water-lubricated bearing and transfer it, and the motor 2031 can drive the hollow shaft 217 to rotate, so that the hollow shaft 217 drives the lower mold assembly 206 to flip to the bottom of the water-lubricated bearing through the flip frame 204. At this time, the upper mold 2023 is pushed down by the hydraulic equipment 2021, and at the same time the electric hydraulic rod 2072 drives the pressure plate 2073 to move, and the pressure plate 2073 drives the lower mold 2061 to move, so that the upper mold 2023 and the lower mold 2061 move relative to each other, so that the upper mold 2023 and the lower mold 2061 are pressed onto the water-lubricated bearing, thereby realizing the press-fitting operation of the water-lubricated bearing. This method can realize the assembly operation during the transfer process of the water-lubricated bearing, greatly shortening the assembly cycle, thereby improving the assembly efficiency, and can also adopt automated operations to improve the assembly quality.
[0026] Example 2: Reference Figures 8-10, an intelligent assembly device for water-lubricated bearings, including a drive assembly 203, the drive assembly 203 including a motor 2031, the output shaft of the motor 2031 is fixedly connected to the hollow shaft 217, the motor 2031 is fixedly connected to a base 2032, and the base 2032 is fixedly connected to the mounting frame 201; The clamping assembly 209 includes a fixing member 2091, which is fixedly connected to the flip frame 204. Two telescopic rods 2092 and two third springs 2093 are fixedly connected to the fixing member 2091. The third springs 2093 drive the connecting plate 2094 to reset, so that the clamping block 2095 is separated from the locking plate 2053, thereby facilitating the removal of the water-lubricated bearing from the clamping assembly 205. One end of the two telescopic rods 2092 and the two third springs 2093 is fixedly connected to the same connecting plate 2094. The connecting plate 2094 is fixedly connected to the second inclined block. A clamping block 2095 is fixedly connected to one side of the connecting plate 2094. The position of the clamping block 2095 corresponds to the anti-slip layer of the locking plate 2053. The extrusion assembly 208 includes a connecting bar 2081, a roller 216 is rotatably connected to the connecting bar 2081, and the roller 216 slides in the special-shaped groove 211. A portion of the special-shaped groove 211 is set as a curved surface. The roller 216 moves at the height of the curved surface of the special-shaped groove 211, thereby smoothly squeezing the roller 216 to drive the extrusion assembly 208 to move. The special-shaped groove 211 is opened on the outer cylinder 210. One side of the connecting bar 2081 is fixedly connected to two second slide bars 2083 and two second springs 2082. The second spring 2082 can drive the connecting bar 2081 to smoothly complete the reset action. The two second slide bars One end of 2083 is fixedly connected to the first inclined block 2084, and the first inclined block 2084 is in contact with the second inclined block 214. The second inclined block 214 can be squeezed through the inclined surface of the first inclined block 2084, so that the second inclined block 214 drives the connecting plate 2094 and the clamping block 2095 to move, so that the clamping block 2095 is tightly attached to the locking plate 2053, thereby maintaining the stability of the clamping assembly 205, and the second slide rod 2083 slides in the second slide sleeve 2085, and the second slide sleeve 2085 is fixedly installed on the flip frame 204, and one side of the second slide sleeve 2085 is fixedly connected to one end of the second spring 2082.
[0027] In this embodiment: the hollow shaft 217 is driven to rotate by the motor 2031, so that the flip frame 204 drives the extrusion assembly 208 to rotate, and the roller 216 moves to the curved surface position of the special-shaped groove 211. At this time, the roller 216 is squeezed by the curved surface and drives the connecting bar 2081 to move. The connecting bar 2081 drives the second slide bar 2083 to move. The second slide bar 2083 drives the first inclined block 2084 to squeeze the second inclined block 214, so that the second inclined block 214 pushes the connecting plate 2094 and the clamping block 2095 to move. The clamping block 2095 is tightly attached to the locking plate 2053, thereby positioning the clamping assembly 205 and preventing the electric push rod 2052 from loosening due to failure, thereby ensuring the purpose of safe and stable transfer.
[0028] Example 3: Reference Figure 3-Figure 6 and Figure 8 A water-lubricated bearing intelligent assembly device includes an assembly mechanism 200, which includes a mounting frame 201. The mounting frame 201 is fixedly mounted on the robot device 100. An upper die assembly 202 is mounted on the mounting frame 201. Both ends of the mounting frame 201 are fixedly connected to an outer cylinder 210. A hollow shaft 217 is provided inside the outer cylinder 210. The hollow shaft 217 is rotatably mounted on the mounting frame 201 through a bearing. The opposite ends of the two hollow shafts 217 are fixedly connected to the same turning frame 204. A fixing frame 215 is fixedly connected to the turning frame 204. A lower die assembly 206 and a die drive assembly 207 are mounted on the fixing frame 215. Two clamping assemblies 205, two extrusion assemblies 208 and four pressing assemblies 209 are installed on the turning frame 204. The two clamping assemblies 205 clamp the water-lubricated bearings. The pressing assembly 209 is provided with a second inclined block 214. The two second inclined blocks 214 overlap the two ends of the extrusion assembly 208, and the extrusion assembly 208 is provided with a roller 216. The roller 216 slides in the special-shaped groove 211. The special-shaped groove 211 is opened on the outer cylinder 210. The roller 216 slides in the special-shaped groove 211, so that the roller 216 pushes the extrusion assembly 208 to move through the curved surface of the special-shaped groove 211, so that the extrusion assembly 208 is squeezed with the second inclined block 214, and then the pressing assembly 209 presses the clamping assembly 205 to keep the clamping assembly 205 fixed.
[0029] In this embodiment: the driving assembly 203 drives the hollow shaft 217 and the turning frame 204 to rotate, and the rotation of the turning frame 204 also drives the extrusion assembly 208 to rotate, so that the roller 216 enters the curved surface of the special-shaped groove 211, so that the roller 216 squeezes the second inclined block 214 through the extrusion assembly 208, so that the second inclined block 214 drives the pressing assembly 209 to press on the clamping assembly 205, ensuring the stable transfer of the water-lubricated bearing. The lower die assembly 206 also rotates one hundred and eighty degrees with the turning frame 204 and is located below the water-lubricated bearing, so that after the water-lubricated bearing falls off, it can be smoothly received by the lower die assembly 206. At the same time, the lower die assembly 206 is pushed forward by the die driving assembly 207, and the upper die assembly 202 moves downward, so that the upper die assembly 202 and the lower die assembly 206 can press the water-lubricated bearing. By pressing during transfer, the assembly efficiency can be improved and the water-lubricated bearing can be effectively prevented from falling off.
[0030] An assembly method for an intelligent water-lubricated bearing assembly device comprises the following steps: S1. When assembling a water-lubricated bearing, the robot device 100 moves the assembly mechanism 200 to the material grabbing area, positioning the two clamping plates 2051 between the water-lubricated bearing. The electric push rod 2052 is then extended, causing the electric push rod 2052 to drive the clamping plates 2051 to move. The clamping plates 2051 clamp the water-lubricated bearing, and the robot device 100 then moves to grab and remove the water-lubricated bearing. S2. After the water-lubricated bearing is grabbed, the hollow shaft 217 is driven to rotate by the motor 2031, and the hollow shaft 217 drives the turning frame 204 to rotate 180 degrees. At this time, the lower die assembly 206 and the upper die assembly 202 are located below the water-lubricated bearing, and the turning frame 204 rotates and drives the roller 216 to rotate through the extrusion assembly 208, so that the roller 216 passes through the curved surface of the special-shaped groove 211. The curved surface squeezes the roller 216 to move, and the roller 216 brings The movable connecting strip 2081 moves, causing the second spring 2082 to deform. The connecting strip 2081 also causes the second slide bar 2083 and the first inclined block 2084 to move. The inclined surface of the first inclined block 2084 presses the inclined surface of the second inclined block 214, causing the connecting plate 2094 to cause the third spring 2093 to deform. At the same time, the connecting plate 2094 causes the pressing block 2095 to cling to the anti-slip layer of the locking plate 2053, thereby locking the position of the clamping plate 2051. S3: When the lower die assembly 206 is flipped over and positioned below the water-lubricated bearing, the water-lubricated bearing slips off and falls onto the lower die 2061, causing the lower die 2061 to overcome the elastic force of the first spring 2063, causing the contact 212 to press the switch 213, thereby controlling the external alarm to sound an alarm. S4. Finally, the upper die 2023 is pushed forward by the hydraulic device 2021, and the electric hydraulic rod 2072 pushes the pressing plate 2073 to move, so that the pressing plate 2073 drives the lower die 2061 to move, and the lower die 2061 drives the first spring 2063 to deform, so that the upper die 2023 and the lower die 2061 move relative to each other, so that the upper die 2023 and the lower die 2061 contact the water-lubricated bearing for press-fitting operation; S5. After the water-lubricated bearing is assembled, the upper die assembly 202 is reset, and the electric hydraulic rod 2072 retracts and resets, so that the first spring 2063 drives the lower die 2061 to reset. At the same time, the turning frame 204 is rotated one hundred and eighty degrees. At this time, the roller 216 enters the lowest position of the curved surface of the special-shaped groove 211, so that the second spring 2082 and the third spring 2093 are reset, so that the clamping block 2095 separates the locking plate 2053. At this time, the water-lubricated bearing is loosened by the clamping assembly 205, thereby completing the water-lubricated bearing transfer operation.
Claims
1. An intelligent assembly device for water-lubricated bearings, comprising a robot device (100), characterized in that: An assembly mechanism (200) is installed on the robot device (100); The assembly mechanism (200) comprises a mounting frame (201), the mounting frame (201) being fixedly mounted on the robot device (100), an upper die assembly (202) being mounted on the mounting frame (201), both ends of the mounting frame (201) being fixedly connected to an outer cylinder (210), a hollow shaft (217) being provided inside the outer cylinder (210), the hollow shaft (217) being rotatably mounted on the mounting frame (201) via a bearing, the opposite ends of the two hollow shafts (217) being fixedly connected to the same turning frame (204), a fixing frame (215) being fixedly connected to the turning frame (204), and a lower die assembly (206) and a die driving assembly (207) being mounted on the fixing frame (215); The turning frame (204) is provided with two clamping assemblies (205), two extrusion assemblies (208) and four pressing assemblies (209). The two clamping assemblies (205) clamp the water-lubricated bearing. The pressing assemblies (209) are provided with second inclined blocks (214). The two second inclined blocks (214) overlap the two ends of the extrusion assemblies (208). The extrusion assemblies (208) are provided with rollers (216). The rollers (216) ) slides in the special-shaped groove (211), and the special-shaped groove (211) is opened on the outer cylinder (210). The roller (216) slides in the special-shaped groove (211), so that the roller (216) pushes the extrusion component (208) to move through the curved surface of the special-shaped groove (211), so that the extrusion component (208) is squeezed with the second inclined block (214), and then the pressing component (209) presses the clamping component (205) to keep the clamping component (205) fixed.
2. The intelligent assembly equipment for water-lubricated bearings according to claim 1, characterized in that: The upper die assembly (202) comprises a hydraulic device (2021), wherein the hydraulic device (2021) is fixedly mounted on a mounting plate (2022), the mounting plate (2022) is fixedly connected to the mounting frame (201), and an upper die (2023) is fixedly mounted on one end of the hydraulic device (2021).
3. The intelligent assembly equipment for water-lubricated bearings according to claim 2, characterized in that: The lower mold assembly (206) includes a lower mold (2061), a contact (212) is fixedly connected to the middle of the lower mold (2061), the contact (212) corresponds to a switch (213), and the switch (213) is fixedly mounted on a fixing frame (215); Two first sliding rods (2062) are fixedly connected to the lower die (2061), the first sliding rods (2062) are slidably connected to the first sliding sleeve (2064), the first sliding sleeve (2064) is fixedly mounted on the fixing frame (215), the first sliding sleeve (2064) is fixedly connected to the first spring (2063), and one end of the first spring (2063) is fixedly connected to the lower die (2061).
4. The intelligent assembly equipment for water-lubricated bearings according to claim 3, characterized in that: The die drive assembly (207) comprises a hydraulic frame (2071), the hydraulic frame (2071) being fixedly connected to a fixed frame (215), two electric hydraulic rods (2072) being fixedly mounted on the hydraulic frame (2071), one end of the two electric hydraulic rods (2072) being fixedly connected to a pressing plate (2073), and a through hole being provided in the middle of the pressing plate (2073).
5. The intelligent assembly equipment for water-lubricated bearings according to claim 4, characterized in that: One end of one of the hollow shafts (217) is connected to a drive assembly (203); The drive assembly (203) comprises a motor (2031), the output shaft of the motor (2031) is fixedly connected to the hollow shaft (217), the motor (2031) is fixedly connected to a base (2032), and the base (2032) is fixedly connected to the mounting frame (201).
6. The intelligent assembly equipment for water-lubricated bearings according to claim 5, characterized in that: The clamping assembly (205) includes an electric push rod (2052), which is mounted on the turning frame (204) and extends into the hollow shaft (217). A clamping plate (2051) is fixedly mounted on one end of the electric push rod (2052), and two locking plates (2053) are fixedly connected to one side of the clamping plate (2051). The locking plates (2053) are provided with an anti-slip layer. The locking plates (2053) slide in a support sleeve (2054), and the support sleeve (2054) is fixedly mounted in the turning frame (204).
7. The intelligent assembly equipment for water-lubricated bearings according to claim 6, characterized in that: A portion of the special-shaped groove (211) is configured as a curved surface.
8. The intelligent assembly equipment for water-lubricated bearings according to claim 7, characterized in that: The clamping assembly (209) includes a fixing member (2091), the fixing member (2091) is fixedly connected to the flip frame (204), two telescopic rods (2092) and two third springs (2093) are fixedly connected to the fixing member (2091), one end of the two telescopic rods (2092) and the two third springs (2093) are fixedly connected to the same connecting plate (2094), the connecting plate (2094) is fixedly connected to the second inclined block, and a clamping block (2095) is fixedly connected to one side of the connecting plate (2094), and the clamping block (2095) corresponds to the position of the anti-slip layer of the locking plate (2053).
9. The intelligent assembly equipment for water-lubricated bearings according to claim 8, characterized in that: The extrusion assembly (208) includes a connecting bar (2081), the rotating roller (216) is rotatably connected to the connecting bar (2081), two second slide bars (2083) and two second springs (2082) are fixedly connected to one side of the connecting bar (2081), one end of each of the two second slide bars (2083) is fixedly connected to a first inclined block (2084), and the first inclined block (2084) is in contact with the second inclined block (214); The second sliding rod (2083) slides in the second sliding sleeve (2085), the second sliding sleeve (2085) is fixedly mounted on the turning frame (204), and one side of the second sliding sleeve (2085) is fixedly connected to one end of the second spring (2082).
10. The assembly method of the water-lubricated bearing intelligent assembly equipment according to claim 9, characterized in that: The following steps are involved: S1. When assembling a water-lubricated bearing, the assembly mechanism (200) is transferred to the material grabbing area by the robot device (100), so that the two clamping plates (2051) are located between the water-lubricated bearings, and then the electric push rod (2052) is extended, so that the electric push rod (2052) drives the clamping plates (2051) to move, and the clamping plates (2051) clamp and fix the water-lubricated bearings, and then the robot device (100) moves to grab and take away the water-lubricated bearings; S2. After the water-lubricated bearing is grabbed, the hollow shaft (217) is driven to rotate by the motor (2031), and the hollow shaft (217) drives the turning frame (204) to rotate 180 degrees. At this time, the lower die assembly (206) and the upper die assembly (202) are located below the water-lubricated bearing, and the turning frame (204) rotates through the extrusion assembly (208) to drive the roller (216) to rotate, so that the roller (216) passes through the curved surface of the special-shaped groove (211). The curved surface squeezes the roller (216) to move, and the roller (216) drives The connecting strip (2081) moves, the connecting strip (2081) drives the second spring (2082) to deform, and the connecting strip (2081) drives the second slide bar (2083) and the first inclined block (2084) to move, the inclined surface of the first inclined block (2084) squeezes the inclined surface of the second inclined block (214), so that the connecting plate (2094) drives the third spring (2093) to deform, and at the same time, the connecting plate (2094) drives the pressing block (2095) to be tightly attached to the anti-slip layer of the locking plate (2053), thereby locking the position of the splint (2051); S3, when the lower mold assembly (206) is turned over and is located below the water-lubricated bearing, when the water-lubricated bearing slips and falls onto the lower mold (2061), the lower mold (2061) overcomes the elastic force of the first spring (2063), causing the contact (212) to contact the pressure switch (213) to control the external alarm to sound an alarm; S4. Finally, the upper die (2023) is pushed to move by the hydraulic device (2021), and the electric hydraulic rod (2072) pushes the pressing plate (2073) to move, so that the pressing plate (2073) drives the lower die (2061) to move, and the lower die (2061) drives the first spring (2063) to deform, so that the upper die (2023) and the lower die (2061) move relative to each other, so that the upper die (2023) and the lower die (2061) contact the water-lubricated bearing for press-fitting operation; S5. After the water-lubricated bearing is assembled, the upper die assembly (202) is reset, and the electric hydraulic rod (2072) is retracted and reset, so that the first spring (2063) drives the lower die (2061) to reset. At the same time, the turning frame (204) is rotated 180 degrees. At this time, the roller (216) enters the lowest position of the curved surface of the special-shaped groove (211), so that the second spring (2082) and the third spring (2093) are reset, so that the pressing block (2095) separates the locking plate (2053). At this time, the water-lubricated bearing is loosened by the clamping assembly (205), thereby completing the water-lubricated bearing transfer operation.