Full-automatic assembling equipment for mechanical seal static ring

Abstract

The invention relates to mechanical seal static ring full-automatic assembling equipment which comprises a rack and a ceramic ring feeding device, the ceramic ring feeding device comprises a discharging mechanism, a conveying mechanism used for arranging ceramic rings and a feeding mechanism, the discharging mechanism comprises a storage hopper, a temporary storage plate and a driving assembly, the storage hopper is arranged on the rack, and the temporary storage plate is arranged on the rack; the temporary storage plate is slidably connected into the storage hopper in the vertical direction, a plurality of storage cells are formed in the temporary storage plate, the storage cells are each rotationally connected with two material blocking plates, the two material blocking plates jointly form a bearing groove, a discharging port is formed in the side face of the storage hopper, a conveying belt is in transmission connection with the rack, the conveying belt penetrates into the storage hopper, and the conveying belt is in transmission connection with the temporary storage plate. The driving assembly is used for driving the temporary storage plate to slide and driving the conveying belt, when the ceramic rings are discharged, the temporary storage plate moves to enable the material blocking plate to rotate, and the ceramic rings in the bearing groove fall onto the conveying belt. And during discharging, only one layer of ceramic ring falls onto the discharging belt every time. The possibility that a large number of ceramic rings are stacked and extruded at the bottom of the storage hopper is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of sealing static ring assembly, and in particular to a fully automatic assembly device for a mechanical sealing static ring. Background Art

[0002] The static ring of mechanical seal is an important part of mechanical seal, usually in the form of a ring. It is composed of a ceramic ring and a rubber ring. The static ring is assembled by embedding the ceramic ring into the rubber ring. The fully automated static ring assembly equipment consists of a ceramic ring feeding mechanism, a rubber ring feeding mechanism and an assembly mold. The ceramic ring and the rubber ring are fed into the assembly mold by the ceramic ring feeding mechanism and the rubber ring feeding mechanism respectively. The ceramic ring and the rubber ring are pressed together by a cylinder-driven rubber hammer to complete the assembly of the static ring.

[0003] However, the ceramic ring feeding mechanism in the prior art adopts a double-layer discharge belt design, and the ceramic rings in the storage hopper are transported to the discharge belt through the storage hopper conveyor belt. During the transportation on the conveyor belt, the ceramic rings in the storage hopper are prone to fall out in large quantities, which can easily lead to the accumulation of ceramic rings on the discharge belt and cause some ceramic rings to fall out of the discharge belt. Summary of the invention

[0004] In order to reduce the possibility of ceramic rings piling up during the loading process, the present application provides a fully automated assembly device for mechanical seal stationary rings.

[0005] The fully automated assembly equipment for the static ring of a mechanical seal provided in this application adopts the following technical solution: A fully automated assembly equipment for a mechanical seal static ring comprises a frame and a ceramic ring feeding device for feeding ceramic rings, the ceramic ring feeding device comprises a discharging mechanism, a conveying mechanism for arranging ceramic rings and a feeding mechanism, the discharging mechanism comprises a storage hopper, a temporary storage plate and a driving assembly, the storage hopper is arranged on the frame, the temporary storage plate is slidably connected in the storage hopper along a vertical direction, a plurality of storage grids are provided on the temporary storage plate, two material blocking plates are rotatably connected to the plurality of storage grids, the two material blocking plates jointly form a supporting groove, a discharging port is provided on the side surface of the storage hopper, a conveyor belt is transmission-connected to the frame, the conveyor belt passes into the storage hopper, the driving assembly is used for driving the sliding of the temporary storage plate and the transmission of the conveyor belt, when the ceramic ring is discharged, the temporary storage plate moves to cause the material blocking plate to rotate, and the ceramic ring in the supporting groove falls onto the conveyor belt.

[0006] By adopting the above technical solution, the storage hopper is used to store a large number of ceramic rings, and the temporary storage plate and the storage grid and material blocking plate thereon constitute an orderly temporary storage and discharge structure. The driving component drives the temporary storage plate to slide and the conveyor belt to drive, so that the ceramic rings can be discharged from the storage hopper through the temporary storage plate and the conveyor belt in an orderly manner according to the set rhythm. When discharging, only one layer of ceramic rings falls onto the discharge belt each time. The possibility of a large number of ceramic rings being accumulated and squeezed at the bottom of the storage hopper is reduced.

[0007] Preferably, the two material blocking plates are respectively provided with partitions, and the two partitions are respectively rotatably connected with side plates, and the ends of the side plates away from the partitions are slidably connected to the material storage grid. When the two material blocking plates are rotated until the ceramic rings are out, the two partitions move to be parallel to each other.

[0008] By adopting the above technical scheme, the ceramic ring can be better limited and guided during the discharging process, preventing the ceramic ring from tilting, flipping or getting stuck when leaving the supporting groove, ensuring that the ceramic ring can fall onto the conveyor belt smoothly and accurately, thereby improving the reliability and stability of the ceramic ring transmission, thereby ensuring the smooth progress of the subsequent assembly process and reducing equipment failures and defective rates caused by ceramic ring transmission problems.

[0009] Preferably, a mounting seat is provided on the frame, a limit brush is rotatably connected to the mounting seat, and a connecting ring is rotatably connected to the mounting seat, a rubber rod is provided on the connecting ring, and the driving assembly simultaneously drives the rotation of the connecting ring, and the driving assembly can drive the rubber rod to rotate toward one side of the storage hopper until it is close to the conveyor belt.

[0010] By adopting the above technical solution, the limit brush of the mounting seat on the frame can initially limit and sort the ceramic rings on the conveyor belt to prevent the ceramic rings from deflecting or rolling during the transmission process. The rubber rod on the connecting ring is driven by the drive assembly to rotate toward the storage hopper side close to the conveyor belt, which can further limit and guide the ceramic rings, so that the ceramic rings are neatly arranged on the conveyor belt, which is conducive to the smooth progress of the subsequent automated assembly process.

[0011] Preferably, the driving assembly includes a first motor, a plurality of transmission shafts, a plurality of protrusions and a first torsion spring, the plurality of transmission shafts are respectively connected to the frame in transmission, the conveyor belt is simultaneously wound around the plurality of transmission shafts, the plurality of protrusions are respectively arranged at both ends of the conveyor belt in the width direction, the plurality of protrusions are respectively evenly distributed around the transmission path of the conveyor belt, a driving rod is provided on the connecting ring, the first torsion spring is arranged on the connecting ring, the first torsion spring drives the reset of the connecting ring, when the protrusion moves into the storage hopper, the protrusion lifts the temporary storage plate, when the protrusion moves to the connecting ring, the protrusion pushes the driving rod to rotate the connecting rod.

[0012] By adopting the above technical solution, multiple protrusions can simultaneously drive the sliding of the temporary storage plate and the rotation of the connecting ring. When the protrusion moves into the storage hopper, the protrusion lifts the temporary storage plate. The sliding of the temporary storage plate causes the material blocking plate on the storage grid to rotate, so that the ceramic ring in the supporting groove falls onto the conveyor belt; when the protrusion moves to the connecting ring, the protrusion pushes the driving rod to rotate the connecting ring. The rotation of the connecting ring drives the rubber rod on it to rotate toward the side of the storage hopper until it is close to the conveyor belt, thereby limiting and arranging the ceramic ring on the conveyor belt. The close cooperation of each link in the process of ceramic ring loading is ensured, and the loading efficiency is improved.

[0013] Preferably, the frame is provided with a correction channel which can cooperate with the protrusion, and when the protrusion moves into the correction channel, the side wall of the correction channel abuts against the protrusion.

[0014] By adopting the above technical solution, the side wall of the correction channel abuts against the bump, which can accurately limit and correct the movement trajectory of the bump. This prevents the bump from being deformed due to various factors during the movement, ensures that the bump always moves accurately along the predetermined path, and thus increases the possibility that various actions related to the bump can be accurately performed, and improves the stability and reliability of the entire ceramic ring feeding process.

[0015] Preferably, a stirring paddle is rotatably connected to the temporary storage plate, and the driving assembly is also used to drive the rotation of the stirring paddle, the stirring paddle includes a rotating rod, a plurality of rubber rods and a telescopic rod, the rotating rod is rotatably connected to the temporary storage plate, a second torsion spring is sleeved on the rotating rod, the second torsion spring drives the resetting of the rotating rod, the plurality of rubber rods are evenly distributed around the circumference of the rotating rod, one end of the telescopic rod is coaxially and slidably connected to any rubber rod, a connecting rod is slidably connected to the temporary storage plate, one end of the connecting rod is rotatably connected to the telescopic rod, the other end of the connecting rod passes through the temporary storage plate and is fixedly connected to a force-bearing block, and when the protrusion moves into the storage hopper, it abuts against the force-bearing block to drive the force-bearing block to move.

[0016] By adopting the above technical scheme, the stirring paddle stirs the ceramic rings in the storage hopper, which can effectively prevent the ceramic rings from piling up and getting stuck in the storage hopper, making the ceramic rings more evenly distributed in the storage hopper, facilitating the storage grids on the temporary storage plate to accurately receive the ceramic rings, thereby improving the storage and discharging efficiency of the storage hopper.

[0017] Preferably, the conveying mechanism includes a guide plate and a loosening block, the guide plate is fixedly connected to the frame, a guide channel is provided on the guide plate, the loosening block is slidably connected to the guide plate, and the loosening block is arranged in a tapered shape from one end close to the storage hopper to the end away from the storage hopper.

[0018] By adopting the above technical solution, the guide channel provides an accurate path for the transmission of the ceramic ring, ensuring that the ceramic ring is transmitted in a straight line and avoiding the ceramic ring from deflecting during the transmission process. The loosening block is set in a tapered shape and can slide on the guide plate, which can loosen the ceramic ring during the transmission process, prevent the ceramic rings from being squeezed and stacked against each other, and ensure that the ceramic rings move on the conveyor belt in an orderly manner with appropriate spacing, providing good conditions for subsequent grasping and assembly operations, and improving assembly efficiency and product quality.

[0019] Preferably, two beat bars are slidably connected to the guide plate respectively, and the two beat bars can be moved into the guide channel, and the sliding directions of the two beat bars are opposite.

[0020] By adopting the above technical solution, the metronome rod can control the transmission rhythm of the ceramic ring. By adjusting the position of the metronome rod in the guide channel, the transmission speed and spacing of the ceramic ring can be accurately adjusted, thereby improving the production coordination and production efficiency of the entire assembly equipment.

[0021] Preferably, the discharging mechanism and the conveying mechanism are respectively provided with two groups, the loading mechanism includes two mechanical claws and a vibration channel, the vibration channel is arranged on the frame, the two mechanical claws are respectively movably connected to the frame, and the two mechanical claws respectively grab the ceramic rings on the two conveying mechanisms and move them to the vibration channel.

[0022] By adopting the above technical solution, setting up two sets of discharging mechanisms and conveying mechanisms, and matching two mechanical claws and vibration channels, the ceramic rings can be loaded and transported in parallel, which greatly improves the loading efficiency compared to a single set of structures and meets the production needs of higher output. At the same time, through the mechanical claws grasping and moving the ceramic rings, the ceramic rings can be accurately placed on the vibration channel to prepare for the subsequent assembly process.

[0023] Preferably, it also includes a visual recognition system, which is used to identify the front and back sides of the ceramic ring. The visual recognition system includes at least two industrial cameras, an image processor and a controller. The two industrial cameras are respectively arranged above the two conveying mechanisms to collect image information of the ceramic ring; the image processor is communicatively connected to the industrial camera to receive and analyze and process the image information collected by the industrial camera to identify the front and back sides of the ceramic ring; the controller is communicatively connected to the image processor and the two mechanical claws respectively; when the image processor identifies the front and back information of the ceramic ring, the information is transmitted to the controller, and the controller controls the two mechanical claws to grab and flip the ceramic ring according to the received information, so that all the ceramic rings grabbed and placed on the vibration channel are in a front-facing state.

[0024] By adopting the above technical solution, the industrial camera collects the image information of the ceramic ring, the image processor performs analysis and processing, and the controller controls the mechanical claw to grab and flip the ceramic ring according to the analysis results, ensuring that all ceramic rings placed on the vibration channel are facing up, ensuring that the installation direction of the ceramic rings is consistent during the assembly process, reducing the defective rate caused by the wrong installation direction of the ceramic ring, and improving product quality and production efficiency.

[0025] The technical effects of the present invention are mainly reflected in the following aspects: 1. The present invention sets a temporary storage plate and a storage grid. The storage hopper is used to store a large number of ceramic rings. The temporary storage plate and the storage grid and the material blocking plate thereon constitute an orderly temporary storage and discharge structure. The driving component drives the temporary storage plate to slide and the conveyor belt to drive, so that the ceramic rings can be discharged from the storage hopper through the temporary storage plate and the conveyor belt in an orderly manner according to the set rhythm. When discharging, only one layer of ceramic rings falls onto the discharge belt each time. The possibility of a large number of ceramic rings being accumulated and squeezed at the bottom of the storage hopper is reduced; 2. The present invention provides a partition plate and a side plate to better limit and guide the ceramic ring during the discharging process, thereby preventing the ceramic ring from tilting, flipping or getting stuck when leaving the supporting groove, ensuring that the ceramic ring can fall onto the conveyor belt smoothly and accurately, thereby improving the reliability and stability of the ceramic ring transmission, thereby ensuring the smooth progress of the subsequent assembly process, and reducing equipment failures and defective rates caused by ceramic ring transmission problems; 3. The present invention provides a limit brush and a rubber rod. The limit brush of the mounting seat on the frame can initially limit and arrange the ceramic rings on the conveyor belt to prevent the ceramic rings from deflecting or rolling during the transmission process. The rubber rod on the connecting ring rotates toward the storage hopper side and approaches the conveyor belt under the drive of the driving assembly, which can further limit and guide the ceramic rings, so that the ceramic rings are neatly arranged on the conveyor belt, which is conducive to the smooth progress of the subsequent automated assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram of the structure of the ceramic ring feeding device according to an embodiment of the present application.

[0028] Figure 3 is along Figure 2 Enlarged view of point A in the middle.

[0029] Figure 4 is along Figure 2 Enlarged view of point B in the middle.

[0030] Figure 5 It is a schematic diagram of the structure of the discharging mechanism of the embodiment of the present application.

[0031] Figure 6 It is a schematic diagram of the stirring paddle structure of an embodiment of the present application.

[0032] Figure 7 It is a schematic diagram of the structure of the material blocking plate in the closed state of an embodiment of the present application.

[0033] Figure 8 It is a schematic diagram of the structure of the material blocking plate in the open state of an embodiment of the present application.

[0034] Fig. 9 It is a schematic diagram of the connecting ring structure of an embodiment of the present application.

[0035] Fig.10 It is a schematic diagram of the structure of the feeding mechanism of the embodiment of the present application.

[0036] Description of reference numerals: 1, frame; 2, ceramic ring feeding device; 3, discharging mechanism; 4, conveying mechanism; 5, feeding mechanism; 7, storage hopper; 8, temporary storage plate; 9, sliding rod; 10, driving assembly; 11, storage grid; 12, blocking plate; 13, supporting groove; 15, partition; 16, side plate; 17, discharging port; 18, conveyor belt; 19, mounting seat; 20, limit brush; 21, driving motor; 22, connecting ring; 23, rubber rod; 24, first motor; 26, bump; 27. First torsion spring; 28. Driving rod; 29. ​​Correction channel; 30. Agitator paddle; 31. Rotating rod; 32. Rubber rod; 33. Telescopic rod; 34. Second torsion spring; 35. Connecting rod; 36. Force block; 37. Guide plate; 38. Loose block; 39. Guide channel; 40. Meter rod; 41. Mechanical claw; 42. Vibration channel; 43. Visual recognition system; 44. Industrial camera; 45. Image processor; 46. First cylinder; 47. Sliding plate; 48. Second cylinder. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-Figure 10 The present application is further described in detail to make the technical solution of the present application easier to understand and grasp.

[0038] The embodiment of the present application discloses a fully automated assembly device for a mechanical seal static ring.

[0039] Reference Figure 1 and Figure 2 A fully automated assembly device for a mechanical seal static ring of this embodiment includes a frame 1 and a ceramic ring feeding device 2 for feeding ceramic rings. The ceramic ring feeding device 2 includes a discharging mechanism 3, a conveying mechanism 4 for arranging ceramic rings, and a feeding mechanism 5.

[0040] Reference Figure 7 and Figure 8The discharging mechanism 3 includes a storage hopper 7, a temporary storage plate 8, a plurality of sliding rods 9 and a driving assembly 10. The storage hopper 7 is fixedly connected to the frame 1, and the temporary storage plate 8 is slidably connected to the storage hopper 7 in the vertical direction. A plurality of storage grids 11 are provided on the temporary storage plate 8, and the plurality of storage grids 11 are distributed in a rectangular row. Two material blocking plates 12 are rotatably connected to the plurality of storage grids 11 in the horizontal direction, and the two material blocking plates 12 are in a "V" shape to form a supporting groove 13 together. A plurality of sliding rods 9 are respectively fixedly connected to the plurality of temporary storage plates 8 in the same row, and a plurality of slide grooves are provided in the storage hopper 7. A plurality of sliding rods 9 correspond to the plurality of slide grooves respectively, and the plurality of sliding rods 9 slide respectively along the length direction of the corresponding slide grooves. A partition 15 is fixedly connected to one end of the two material blocking plates 12 away from the sliding rod 9, and a side plate 16 is rotatably connected to the side of the two partitions 15 away from the material blocking plate 12, and an end of the side plate 16 away from the partition 15 is slidably connected to the storage grid 11.

[0041] Reference Figure 5 and Figure 6 A discharge port 17 is provided on the side of the storage hopper 7, and a conveyor belt 18 is connected to the frame 1 for transmission. The conveyor belt 18 passes into the storage hopper 7. The driving assembly 10 is used to drive the sliding of the temporary storage plate 8 and the transmission of the conveyor belt 18. When the ceramic ring is discharged, the temporary storage plate 8 moves to rotate the blocking plate 12, and the ceramic ring in the supporting groove 13 falls onto the conveyor belt 18.

[0042] Reference Figure 7 and Figure 8 The storage hopper 7 is used to store a large number of ceramic rings, and the temporary storage plate 8 and the storage grid 11 and the blocking plate 12 thereon constitute an orderly temporary storage and discharging structure. The driving component 10 drives the temporary storage plate 8 to slide and the conveyor belt 18 to transmit, so that the ceramic rings can be discharged in an orderly manner from the storage hopper 7 through the temporary storage plate 8 and the conveyor belt 18 according to the set rhythm. When discharging, only one layer of ceramic rings falls onto the discharging belt at a time. The possibility of a large number of ceramic rings being accumulated and squeezed at the bottom of the storage hopper 7 is reduced. The partition 15 and the side plate 16 play a better limiting and guiding role for the ceramic rings during the discharging process, preventing the ceramic rings from tilting, flipping or getting stuck when they are separated from the supporting groove 13, ensuring that the ceramic rings can fall smoothly and accurately onto the conveyor belt 18, improving the reliability and stability of the ceramic ring transmission, thereby ensuring the smooth progress of the subsequent assembly process, and reducing equipment failures and defective rates caused by ceramic ring transmission problems.

[0043] Reference Figure 2 and Fig. 9The frame 1 is fixedly connected with a mounting seat 19, and a limit brush 20 is rotatably connected to the mounting seat 19. A driving motor 21 is fixedly connected to the mounting seat, and one end of the output shaft of the driving motor 21 is coaxially and fixedly connected to the limit brush 20. The driving motor 21 is used to drive the rotation of the limit brush 20; and a connecting ring 22 is coaxially and rotatably connected with the limit brush 20 on the mounting seat 19, and a rubber rod 23 is fixedly connected to the circumferential side of the connecting ring 22. The axial direction of the rubber rod 23 is parallel to the axial direction of the limit brush 20. The driving assembly 10 drives the rotation of the connecting ring 22 at the same time, and the driving assembly 10 can drive the rubber rod 23 to rotate toward the side of the storage hopper 7 until it is close to the conveyor belt 18. The limit brush 20 of the mounting seat 19 on the frame 1 can perform preliminary limit and sorting on the ceramic ring on the conveyor belt 18 to prevent the ceramic ring from offsetting or rolling during the transmission process. The rubber rod 23 on the connecting ring 22 is driven by the driving assembly 10 to rotate toward the side of the storage hopper 7 and close to the conveyor belt 18, which can further limit and guide the ceramic rings so that the ceramic rings remain neatly arranged on the conveyor belt 18, which is conducive to the smooth progress of the subsequent automated assembly process.

[0044] Reference Figure 5 and Figure 6 The driving assembly 10 includes a first motor 24, a plurality of transmission shafts, a plurality of protrusions 26 and a first torsion spring 27. The plurality of transmission shafts are respectively connected to the frame 1 in a transmission manner. The conveyor belt 18 is simultaneously wound around the plurality of transmission shafts. The plurality of protrusions 26 are respectively fixedly connected to the two ends of the conveyor belt 18 in a width direction. The plurality of protrusions 26 are respectively evenly distributed around the transmission path of the conveyor belt 18. A driving rod 28 is fixedly connected to the circumferential side surface of the connecting ring 22. The first torsion spring 27 is sleeved on the mounting seat 19. The two ends of the first torsion spring 27 are respectively fixedly connected to the mounting seat 19 and the connecting ring 22. The first torsion spring 27 drives the reset of the connecting ring 22. When the protrusion 26 moves into the storage hopper 7, the protrusion 26 lifts the temporary storage plate 8. When the protrusion 26 moves to the connecting ring 22, the protrusion 26 pushes the driving rod 28 to rotate the connecting rod 35.

[0045] Reference Figure 1 and Figure 2 , multiple protrusions 26 can simultaneously drive the sliding of the temporary storage plate 8 and the rotation of the connecting ring 22. When the protrusion 26 moves into the storage hopper 7, the protrusion 26 lifts the temporary storage plate 8. The sliding of the temporary storage plate 8 causes the material blocking plate 12 on the storage grid 11 to rotate, so that the ceramic ring in the supporting groove 13 falls onto the conveyor belt 18; when the protrusion 26 moves to the connecting ring 22, the protrusion 26 pushes the driving rod 28 to rotate the connecting ring 22. The rotation of the connecting ring 22 drives the rubber rod 23 on it to rotate toward the side of the storage hopper 7 until it is close to the conveyor belt 18, thereby limiting and arranging the ceramic ring on the conveyor belt 18. The close cooperation of each link in the process of ceramic ring loading is guaranteed, and the loading efficiency is improved.

[0046] Reference Figure 1 and Figure 4 A correction channel 29 that can cooperate with the protrusion 26 is fixedly connected to the frame 1. When the protrusion 26 moves into the correction channel 29, the side wall of the correction channel 29 abuts against the protrusion 26. The side wall of the correction channel 29 abuts against the protrusion 26, which can accurately limit and correct the movement trajectory of the protrusion 26. Prevent the protrusion 26 from being deformed due to various factors during the movement, ensure that the protrusion 26 always moves accurately along the predetermined path, thereby increasing the possibility that various actions related to the protrusion 26 can be accurately performed, and improving the stability and reliability of the entire ceramic ring feeding process.

[0047] Reference Figure 5 and Figure 6 A stirring paddle 30 is rotatably connected to the temporary storage plate 8, and the driving assembly 10 is also used to drive the rotation of the stirring paddle 30. The stirring paddle 30 includes a rotating rod 31, a plurality of rubber rods 32 and a telescopic rod 33. The rotating rod 31 is rotatably connected to the temporary storage plate 8. A second torsion spring 34 is sleeved on the rotating rod 31. The second torsion spring 34 drives the resetting of the rotating rod 31. A plurality of rubber rods 32 are evenly distributed around the circumference of the rotating rod 31. One end of the telescopic rod 33 is coaxially and slidably connected to any rubber rod 32. A connecting rod 35 is slidably connected to the temporary storage plate 8. One end of the connecting rod 35 is rotatably connected to the telescopic rod 33. The other end of the connecting rod 35 penetrates the temporary storage plate 8 and is fixedly connected to a force block 36. When the protrusion 26 moves into the storage hopper 7, it abuts against the force block 36 to drive the force block 36 to move. The stirring paddle 30 stirs the ceramic rings in the storage hopper 7, which can effectively prevent the ceramic rings from piling up and getting stuck in the storage hopper 7, making the ceramic rings more evenly distributed in the storage hopper 7, facilitating the storage grid 11 on the temporary storage plate 8 to accurately receive the ceramic rings, thereby improving the storage and discharging efficiency of the storage hopper 7.

[0048] Reference Figure 1 and Figure 4 The conveying mechanism 4 includes a guide plate 37 and a loosening block 38. The guide plate 37 is fixedly connected to the frame 1. A guide channel 39 is provided on the guide plate 37. The loosening block 38 is slidably connected to the guide plate 37. A second cylinder 48 is fixedly connected to the guide plate 37. One end of the piston rod of the second cylinder 48 is fixedly connected to the conveying block. The loosening block 38 is arranged in a tapered shape from one end close to the storage hopper 7 to the end away from the storage hopper 7. The guide channel 39 provides an accurate path for the transmission of the ceramic ring, ensuring that the ceramic ring is transmitted in a straight line direction and avoiding the ceramic ring from being offset during the transmission process. The loosening block 38 is arranged in a tapered shape and can slide on the guide plate 37. It can loosen the ceramic ring during the transmission process, prevent the ceramic rings from being squeezed and stacked against each other, and ensure that the ceramic rings move on the conveyor belt 18 in an appropriate spacing and in an orderly manner, providing good conditions for subsequent grasping and assembly operations, and improving assembly efficiency and product quality.

[0049] Reference Figure 1 and Figure 3 , two beat rods 40 are slidably connected to the guide plate 37, two first cylinders 46 are fixedly connected to the guide plate 37, one end of the piston rod of the two first cylinders 46 is fixedly connected to the sliding plate 47, the two beat rods 40 are fixedly connected to the two sliding plates 47, and the two beat rods 40 can be moved into the guide channel 39, and the sliding directions of the two beat rods 40 are opposite. The beat rod 40 can control the transmission rhythm of the ceramic ring. By adjusting the position of the beat rod 40 in the guide channel 39, the transmission speed and spacing of the ceramic ring can be accurately adjusted, thereby improving the production coordination and production efficiency of the entire assembly equipment.

[0050] Reference Figure 1 and Fig.10 , the discharging mechanism 3 and the conveying mechanism 4 are respectively provided with two groups, the feeding mechanism 5 includes two mechanical claws 41 and a vibration channel 42, the vibration channel 42 is provided on the frame 1, and the two mechanical claws 41 are respectively movably connected to the frame 1, and the two mechanical claws 41 respectively grab the ceramic rings on the two conveying mechanisms 4 and move them to the vibration channel 42. Setting two groups of discharging mechanisms 3 and conveying mechanisms 4, with two mechanical claws 41 and vibration channels 42, can realize parallel feeding and transmission of ceramic rings, which greatly improves the feeding efficiency compared with a single group structure and meets the production needs of higher output. At the same time, through the grabbing and moving of the ceramic rings by the mechanical claws 41, the ceramic rings can be accurately placed on the vibration channel 42, preparing for the subsequent assembly process.

[0051] Reference Figure 1 and Figure 2 , also includes a visual recognition system 43, the visual recognition system 43 is used to identify the front and back sides of the ceramic ring, the visual recognition system 43 includes at least two industrial cameras 44, an image processor 45 and a controller, the two industrial cameras 44 are respectively arranged above the two conveying mechanisms 4, for collecting image information of the ceramic ring; the image processor 45 is communicated with the industrial camera 44, for receiving and analyzing the image information collected by the industrial camera 44, so as to identify the front and back sides of the ceramic ring; the controller is communicated with the image processor 45 and the two mechanical claws 41 respectively; when the image processor 45 identifies the front and back information of the ceramic ring, the information is transmitted to the controller, and the controller controls the two mechanical claws 41 to grab and flip the ceramic ring according to the received information, so that all the ceramic rings grabbed and placed on the vibration channel 42 are in a front-facing state.

[0052] Reference Figure 1 and Fig.10The industrial camera 44 collects the image information of the ceramic ring, and the image processor 45 performs analysis and processing. The controller controls the mechanical claw 41 to grab and flip the ceramic ring according to the analysis result, ensuring that all ceramic rings placed on the vibration channel 42 are facing up, ensuring that the installation direction of the ceramic rings is consistent during the assembly process, reducing the defective rate caused by the wrong installation direction of the ceramic ring, and improving product quality and production efficiency.

[0053] Of course, the above are only typical examples of the present application. In addition, the present application may have many other specific implementation methods. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present application.

Claims

1. A fully automated assembly device for a mechanical seal stationary ring, comprising a frame (1) and a ceramic ring feeding device (2) for feeding ceramic rings, characterized in that: The ceramic ring feeding device (2) comprises a discharging mechanism (3), a conveying mechanism (4) for arranging ceramic rings and a feeding mechanism (5); the discharging mechanism (3) comprises a storage hopper (7), a temporary storage plate (8) and a driving assembly (10); the storage hopper (7) is arranged on the frame (1); the temporary storage plate (8) is slidably connected in the storage hopper (7) along the vertical direction; a plurality of storage grids (11) are provided on the temporary storage plate (8); two material blocking plates (12) are rotatably connected to the plurality of storage grids (11); The two material blocking plates (12) together form a supporting groove (13); a discharge port (17) is provided on the side of the storage hopper (7); a conveyor belt (18) is connected to the frame (1) for transmission; the conveyor belt (18) passes into the storage hopper (7); the driving component (10) is used to drive the sliding of the temporary storage plate (8) and the transmission of the conveyor belt (18); when the ceramic ring is discharged, the temporary storage plate (8) moves to cause the material blocking plate (12) to rotate, and the ceramic ring in the supporting groove (13) falls onto the conveyor belt (18).

2. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 1, characterized in that: The two material blocking plates (12) are respectively provided with a partition plate (15), and the two partition plates (15) are respectively rotatably connected with a side plate (16), and one end of the side plate (16) away from the partition plate (15) is slidably connected to the material storage grid (11), and when the two material blocking plates (12) are rotated until the ceramic ring is released, the two partition plates (15) move to be parallel to each other.

3. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 1, characterized in that: The frame (1) is provided with a mounting seat (19), a limit brush (20) is rotatably connected to the mounting seat (19), and a connecting ring (22) is rotatably connected to the mounting seat (19), and a rubber rod (23) is provided on the connecting ring (22), and the driving component (10) drives the connecting ring (22) to rotate at the same time, and the driving component (10) can drive the rubber rod (23) to rotate toward one side of the storage hopper (7) until it is close to the conveyor belt (18).

4. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 3 is characterized by: The driving assembly (10) comprises a first motor (24), a plurality of transmission shafts, a plurality of protrusions (26) and a first torsion spring (27). The plurality of transmission shafts are respectively connected to the frame (1) in a transmission manner. The transmission belt (18) is simultaneously wound around the plurality of transmission shafts. The plurality of protrusions (26) are respectively arranged at both ends of the width direction of the transmission belt (18). The plurality of protrusions (26) are respectively evenly distributed around the transmission path of the transmission belt (18). The connecting ring (22) is provided with a driving rod (28). The first torsion spring (27) is arranged on the connecting ring (22). The first torsion spring (27) drives the connecting ring (22) to reset. When the protrusion (26) moves into the storage hopper (7), the protrusion (26) lifts the temporary storage plate (8). When the protrusion (26) moves to the connecting ring (22), the protrusion (26) pushes the driving rod (28) to rotate the connecting rod (35).

5. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 4, characterized in that: The frame (1) is provided with a correction channel (29) which can cooperate with the protrusion (26); when the protrusion (26) moves into the correction channel (29), the side wall of the correction channel (29) abuts against the protrusion (26).

6. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 1, characterized in that: The temporary storage plate (8) is rotatably connected to a stirring paddle (30), and the driving assembly (10) is also used to drive the stirring paddle (30) to rotate. The stirring paddle (30) comprises a rotating rod (31), a plurality of rubber rods (32) and a telescopic rod (33). The rotating rod (31) is rotatably connected to the temporary storage plate (8). A second torsion spring (34) is sleeved on the rotating rod (31). The second torsion spring (34) drives the rotating rod (31) to reset. The plurality of rubber rods (32) rotate around the rotating rod (31). The temporary storage plate (8) is evenly distributed in the circumferential direction of the storage hopper (31), one end of the telescopic rod (33) is coaxially and slidably connected to any rubber rod (32), a connecting rod (35) is slidably connected to the temporary storage plate (8), one end of the connecting rod (35) is rotatably connected to the telescopic rod (33), the other end of the connecting rod (35) passes through the temporary storage plate (8) and is fixedly connected to a force-bearing block (36), when the protrusion (26) moves into the storage hopper (7), it abuts against the force-bearing block (36) to drive the force-bearing block (36) to move.

7. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 1, characterized in that: The conveying mechanism (4) comprises a guide plate (37) and a loosening block (38); the guide plate (37) is fixedly connected to the frame (1); a guide channel (39) is provided on the guide plate (37); the loosening block (38) is slidably connected to the guide plate (37); and the loosening block (38) is arranged in a tapered shape from one end close to the storage hopper (7) to the end away from the storage hopper (7).

8. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 7, characterized in that: Two rhythm rods (40) are slidably connected to the guide plate (37), and the two rhythm rods (40) can be moved into the guide channel (39). The sliding directions of the two rhythm rods (40) are opposite.

9. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 1, characterized in that: The discharging mechanism (3) and the conveying mechanism (4) are respectively provided with two groups, and the loading mechanism (5) comprises two mechanical claws (41) and a vibration channel (42), wherein the vibration channel (42) is provided on the frame (1), and the two mechanical claws (41) are respectively movably connected to the frame (1), and the two mechanical claws (41) respectively grab the ceramic rings on the two conveying mechanisms (4) and move them to the vibration channel (42).

10. The fully automated assembly equipment for the stationary ring of a mechanical seal according to claim 9, characterized in that: The invention also includes a visual recognition system (43), wherein the visual recognition system (43) is used to identify the front and back sides of the ceramic ring. The visual recognition system (43) includes at least two industrial cameras (44), an image processor (45) and a controller. The two industrial cameras (44) are respectively arranged above the two conveying mechanisms (4) and are used to collect image information of the ceramic ring. The image processor (45) is connected in communication with the industrial cameras (44) and is used to receive and analyze the image information collected by the industrial cameras (44) to identify the front and back sides of the ceramic ring. The controller is connected in communication with the image processor (45) and the two mechanical claws (41) respectively. When the image processor (45) identifies the front and back information of the ceramic ring, the information is transmitted to the controller. The controller controls the two mechanical claws (41) to grasp and flip the ceramic ring according to the received information, so that the ceramic rings grasped and placed on the vibration channel (42) are all in a state of facing up.

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