Rubber sealing ring production device and production method

Abstract

The invention relates to the technical field of sealing ring production, and discloses a rubber sealing ring production device which comprises a conveying device used for conveying, bearing tables are arranged on the opposite side faces of the conveying device, and a stacking containing box, a guiding centering unit and a portal frame located on the two bearing tables are sequentially arranged above the conveying device in the conveying direction. The inner top wall of the portal frame is rotationally connected with a first telescopic device with a telescopic effect, the upper portion of the portal frame is fixedly provided with a first rotating motor used for driving the first telescopic device to rotate, the telescopic lower end of the first telescopic device is fixedly provided with a bearing disc, and the lower portion of the bearing disc is provided with a plurality of clamping seats arrayed at equal intervals. According to the rubber sealing ring polishing device, when polishing production operation is conducted on rubber sealing rings, workers only need to stack the rubber sealing rings in the stacking containing box, the efficiency of polishing production of the rubber sealing rings is improved, meanwhile, all the rubber sealing rings can be fully polished, and the polishing effect of the rubber sealing rings is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of sealing ring production, and in particular to a rubber sealing ring production device and a production method. Background Art

[0002] Rubber sealing rings are important components suitable for preventing leakage of liquid and gaseous media in mechanical parts under static conditions. In some cases, they can also be used as dynamic sealing elements for axial reciprocating motion and low-speed rotational motion. Different materials can be selected to adapt to different conditions, and they are widely used.

[0003] After searching, it is found that the patent publication number CN220388934U discloses a rubber sealing ring production and edging device, including a workbench, and a positioning and grinding mechanism is arranged on the top of the workbench; multiple groups of rubber sealing rings are sleeved on the outside of two groups of grinding roller shafts, and then the servo motor is started. Under the cooperation of the threaded surface of the bidirectional screw and the screw drive of the threaded groove in the middle of the movable seat, the two groups of grinding roller shafts can make rubber sealing rings of different sizes close to their grinding surfaces, thereby completing the tightening effect; the driving motor on the top of the movable seat can be started, and the driving motor drives the grinding roller shaft to rotate, so that the rubber sealing ring against its outside completes self-rotation. At the same time, the electric cylinder on the top of the workbench can be started, and the piston end of the electric cylinder pushes the hydraulic rod, thereby driving the positioning frame and the water sandpaper screwed on its surface to move toward the direction of the grinding roller shaft, and under the cooperation of the water sandpaper and the rotation of the grinding roller shaft, the multi-angle grinding of the rubber sealing ring is completed.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation:

[0005] In the above-mentioned comparative document, a plurality of rubber sealing rings after being shaped are placed on the sides of two grinding roller shafts, and the outer sides of the rubber sealing rings are polished by water sandpaper. However, in reality, when the rubber sealing rings are polished and produced by the device in the above-mentioned comparative document, the staff are required to constantly place and take out the rubber sealing rings, which reduces the production efficiency of the rubber sealing rings. In addition, since the rubber sealing rings have a certain elasticity, polishing a plurality of rubber sealing rings at the same time may cause uneven polishing of the outer sides of one or more rubber sealing rings, which reduces the quality of the rubber sealing rings after polishing. Therefore, there is an urgent need in the art to improve the rubber sealing ring production device and production method so as to solve the defects of the prior art. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a rubber sealing ring production device and a production method to improve the efficiency of grinding and producing rubber sealing rings.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] In the first aspect, the present invention discloses a rubber sealing ring production device, including a conveying device for conveying, wherein opposite sides of the conveying device are provided with bearing platforms, and a stacking box, a guide centering unit and a gantry located on two bearing platforms are provided above the conveying device in sequence according to the conveying direction, and a first telescopic device with a telescopic effect is rotatably connected to the top wall of the gantry, and a first rotating motor for driving the first telescopic device to rotate is fixedly installed on the upper part of the gantry, and a bearing plate is fixedly installed on the telescopic lower end of the first telescopic device, and a plurality of clamping seats in an equidistant array are provided at the lower part of the bearing plate, and a first driving unit for simultaneously driving a plurality of clamping seats to move toward or away from each other is provided on the bearing plate, and a monitoring device for identification is provided at the lower part of the bearing plate, and a grinding unit for grinding and matching the bearing plate is provided on the upper part of the two bearing platforms, and a second driving unit for driving the gantry to move is provided on the two bearing platforms.

[0009] Preferably, the first driving unit includes a first driving motor fixedly mounted on the upper part of the carrying plate, a circular gear ring is rotatably connected inside the carrying plate, a plurality of movable racks adapted to the clamping seat and offset from the carrying plate are slidably connected to the lower part of the carrying plate, a plurality of gears are rotatably connected inside the carrying plate, the gears are meshed with the circular gear ring and the movable rack, and the first driving motor drives one of the gears to rotate.

[0010] Preferably, the grinding unit includes two bearing frames fixedly mounted on two bearing platforms respectively, the upper portion of the bearing frames is slidably connected to a supporting frame, the upper portion of the supporting frame is rotatably connected to two symmetrical rotating rollers, a grinding piece for grinding is sleeved between the sides of the two rotating rollers, a second rotating motor for driving one of the rotating rollers to rotate is fixedly mounted on the lower portion of the supporting frame, a second telescopic device with a telescopic effect is fixedly mounted between the bearing frames and the supporting frames, a guide seat is fixedly mounted on the lower portion of the supporting frame, and a guide groove matching the guide seat is provided on the upper portion of the bearing frame.

[0011] Preferably, the second driving unit includes a second driving motor fixedly mounted on one side of the two supporting platforms, sliding seats are fixedly mounted at both ends of the gantry, a sliding groove adapted to the sliding seat is opened on the upper portion of the supporting platform, a driving screw rod having one end fixedly mounted on the output end of the second driving motor is rotatably connected in the sliding groove, and the driving screw rod passes through the sliding seat and is threadedly connected thereto.

[0012] Preferably, a clearance opening is provided on one side of the stacking box close to the guide centering unit, an adjustment groove is provided on the top wall of the clearance opening, a limit plate adapted to the clearance opening is slidably connected in the adjustment groove, a first adjustment threaded rod is passed through the upper part of the stacking box and the lower end is rotatably connected to the upper part of the limit plate, and a first limit nut is threadedly connected to the upper side surface of the first adjustment threaded rod.

[0013] Preferably, the guide centering unit includes two symmetrical positioning plates located on the upper part of the conveying device, two symmetrical fixing plates are fixedly installed on the upper part of the conveying device, a connecting plate is fixedly connected to the upper part of the positioning plate, a limiting rod penetrating the two connecting plates is fixedly installed between the two fixing plates, a second adjusting threaded rod with one end extending to one side of the conveying device is rotatably connected between the two fixing plates, the second adjusting threaded rod penetrates the two connecting plates and is threadedly connected thereto, a second limiting nut is threadedly connected to the side surface of one end of the second adjusting threaded rod, and an arc-shaped rubber plate is fixedly connected to one end of the positioning plate close to the stacking box.

[0014] Preferably, a plug-in block is fixedly connected to the upper portion of the clamping seat, a plug-in frame adapted to the plug-in block is fixedly connected to the lower portion of the movable rack, and a fixing bolt having one end threadedly connected to one side of the plug-in block passes through one side of the plug-in frame.

[0015] Preferably, two symmetrical adjustment plates are provided in the stacking box, and a third adjustment threaded rod is passed through and threadedly connected to one side of the stacking box and has one end rotatably connected to one side of the adjustment plate, and a third limiting nut is threadedly connected to the side of the third adjustment threaded rod.

[0016] Preferably, the side surfaces opposite to each other of the plurality of clamping seats are all in arc shape, and the side surfaces opposite to each other of the plurality of clamping seats are all provided with anti-slip protrusions.

[0017] In a second aspect, the present invention discloses a method for producing a rubber sealing ring, comprising the above-mentioned rubber sealing ring production device, the method comprising the following steps:

[0018] S1: several rubber sealing rings to be polished are placed in a stacking box in a stacking state, two adjustment plates are adjusted to clamp the stacked rubber sealing rings, the distance between the lower part of the limit plate and the upper part of the conveying device is adjusted, the distance between the limit plate and the upper part of the conveying device is adapted to the size of a single rubber sealing ring, and the distance between the two positioning plates is adjusted;

[0019] S2: Turn on the conveying device, which drives the rubber sealing ring at the bottom of the stacking box to move, and guides the rubber sealing ring to between the two positioning plates through the arc-shaped rubber plate. The rubber sealing ring moves to between the two bearing platforms, and the conveying device stops conveying;

[0020] S3: Turn on the monitoring device to identify and locate the position of the rubber sealing ring on the conveying device, and transmit the signal to the second driving motor, the second driving motor drives the gantry to move, and the gantry drives the carrying plate to move to the top of the rubber sealing ring;

[0021] S4: Start the first telescopic device to drive the carrier plate to move downward, the plurality of clamping seats are located inside the rubber sealing ring, start the first driving motor, the first driving motor drives the plurality of clamping seats to move in opposite directions, tighten the rubber sealing ring, and the first telescopic device drives the carrier plate to move upward;

[0022] S5: The gantry moves to the position of the bearing frame, the second rotary motor is turned on to drive the grinding piece to rotate, the second telescopic device is turned on to drive the grinding piece to move, and the first rotary motor is turned on to drive the bearing plate to rotate to grind the rubber sealing ring;

[0023] S6: After the rubber sealing ring is polished, the polishing piece is driven away from the rubber sealing ring, and several clamping seats move toward each other. The rubber sealing ring falls onto the conveying device, and the conveying device is started again to convey it.

[0024] In view of the deficiencies of the prior art, the present invention provides a rubber sealing ring production device and a production method, which overcome the deficiencies of the prior art. The beneficial effects of the present invention are:

[0025] 1. In the present invention, when the rubber sealing rings are polished and produced, the staff only needs to stack the rubber sealing rings and place them in a stacking box, thereby improving the efficiency of the rubber sealing rings during polishing and production. At the same time, each rubber sealing ring can be fully polished to ensure the polishing effect of the rubber sealing rings.

[0026] 2. In the present invention, one of the gears is driven to rotate by the first driving motor, and the rotation of the gear drives the circular gear ring to rotate, and the rotation of the circular gear ring drives several other gears to rotate at the same time, and the rotation of several gears drives the corresponding movable racks to slide, and the several movable racks drive the corresponding clamping seats to move back and forth, so as to tension and clamp the rubber sealing ring, and can clamp rubber sealing rings of different sizes, thereby improving the application range of the overall device.

[0027] 3. In the present invention, the second rotating motor drives the rotating roller to rotate, thereby transmitting the grinding piece. The grinding piece sleeve is arranged on the sides of the two rotating rollers, which is convenient for the installation or later replacement of the grinding piece. At the same time, the two sets of grinding units improve the grinding efficiency of the rubber sealing ring.

[0028] 4. In the present invention, the rubber sealing ring transported on the conveying device is positioned by a positioning plate, which makes it easier for a plurality of clamping seats to tension and clamp the rubber sealing ring, thereby improving the grinding efficiency of the rubber sealing ring.

[0029] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the gantry and the bearing platform in the present invention;

[0033] Figure 3 It is a schematic diagram of the structure of the carrier plate in the present invention when viewed from the bottom side;

[0034] Figure 4 It is a schematic diagram of the structure of the circular gear ring in the present invention;

[0035] Figure 5 It is a structural schematic diagram of the grinding unit in the present invention;

[0036] Figure 6 It is a structural schematic diagram of a partial cross-section of a stacking box in the present invention;

[0037] Figure 7 It is a structural schematic diagram of the guide centering unit in the present invention;

[0038] Figure 8 It is a schematic structural diagram of a cross-section of the clamping seat in the present invention;

[0039] Fig. 9 for Figure 2 The enlarged structural diagram at A in the middle;

[0040] Fig.10 for Figure 4 Enlarged structural diagram at B in the middle.

[0041] In the figure: 1, conveying device; 2, bearing platform; 3, stacking box; 4, guide centering unit; 5, gantry; 6, bearing plate; 7, clamping seat; 8, first driving unit; 9, monitoring device; 10, grinding unit; 11, second driving unit; 12, first telescopic device; 13, first rotating motor; 14, first driving motor; 15, circular gear ring; 16, moving rack; 17, gear; 18, bearing frame; 19, supporting frame; 20, rotating roller; 21, grinding piece; 22, second rotating motor; 23, second telescopic device; 24, guide seat; 2 5. Guide groove; 26. Second drive motor; 27. Sliding seat; 28. Sliding groove; 29. ​​Drive screw rod; 30. Make way; 31. Adjustment groove; 32. Limit plate; 33. First adjustment threaded rod; 34. First limit nut; 35. Positioning plate; 36. Fixing plate; 37. Connecting plate; 38. Limit rod; 39. Second adjustment threaded rod; 40. Second limit nut; 41. Arc rubber plate; 42. Plug-in block; 43. Plug-in frame; 44. Fixing bolt; 45. Adjustment plate; 46. Third adjustment threaded rod; 47. Third limit nut; 48. Anti-dropping protrusion. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Embodiment 1

[0044] See also Figure 1-Figure 10A rubber sealing ring production device comprises a conveying device 1 for conveying, wherein the conveying device 1 is provided with a bearing platform 2 on opposite sides, and a stacking box 3, a guide centering unit 4 and a gantry 5 located on two bearing platforms 2 are arranged in sequence above the conveying device 1 in the conveying direction, and a first telescopic device 12 with a telescopic effect is rotatably connected to the top wall of the gantry 5, and a first rotating motor 13 for driving the first telescopic device 12 to rotate is fixedly installed on the upper part of the gantry 5, and a bearing plate 6 is fixedly installed on the telescopic lower end of the first telescopic device 12, and a plurality of clamping seats 7 in an equidistant array are arranged at the lower part of the bearing plate 6, and a first driving unit 8 for simultaneously driving a plurality of clamping seats 7 to move toward or away from each other is arranged on the bearing plate 6, and a monitoring device 9 for identification is arranged at the lower part of the bearing plate 6, and a grinding unit 10 for grinding and adapted to the bearing plate 6 is arranged on the upper part of the two bearing platforms 2, and a second driving unit 11 for driving the gantry 5 to move is arranged on the two bearing platforms 2, and the first driving unit 8 comprises a first driving motor 1 fixedly installed on the upper part of the bearing plate 6 4, a circular gear ring 15 is rotatably connected in the carrier plate 6, a plurality of movable racks 16 adapted to the clamping seat 7 and staggered with the carrier plate 6 are slidably connected in the lower part of the carrier plate 6, a plurality of gears 17 are rotatably connected in the carrier plate 6, the gears 17 are meshed with the circular gear ring 15 and the movable racks 16, the first drive motor 14 drives one of the gears 17 to rotate, the grinding unit 10 includes two carrier bodies 18 respectively fixedly mounted on the two carrier platforms 2, the upper part of the carrier body 18 is slidably connected to a support frame 19, the support frame 19 is Two symmetrical rotating rollers 20 are rotatably connected to the upper part of the support frame 19, and a grinding piece 21 for grinding is sleeved between the sides of the two rotating rollers 20. A second rotating motor 22 for driving one of the rotating rollers 20 to rotate is fixedly installed at the lower part of the support frame 19, and a second telescopic device 23 with a telescopic effect is fixedly installed between the supporting frame 18 and the supporting frame 19. A guide seat 24 is fixedly installed at the lower part of the supporting frame 19, and a guide groove 25 adapted to the guide seat 24 is opened at the upper part of the supporting frame 18.

[0045] Specifically, a plurality of rubber sealing rings to be polished are placed in a stacked state in the stacking box 3, the distance between the lower side surface of the stacking box 3 close to the guide centering unit 4 and the upper part of the conveying device 1 is adapted to the size of the rubber sealing ring, the conveying device 1 is turned on, and after the conveying device 1 is started, the bottom rubber sealing ring is driven out of the stacking box 3, and the rubber sealing ring is guided and positioned by the guide centering unit 4 so that the rubber sealing ring is in the middle position of the conveying device 1, the rubber sealing ring moves to between the two supporting platforms 2, the conveying device 1 stops conveying, and the monitoring device 9 in the prior art is used to monitor the rubber sealing ring on the conveying device 1. The gantry 5 is driven to move by the second driving unit 11, and the gantry 5 moves to a position matching the rubber sealing ring. The first telescopic device 12 is turned on, and the telescopic end of the first telescopic device 12 drives the carrier plate 6 to move downward. A plurality of clamping seats 7 are located on the inner ring of the rubber sealing ring. The first driving motor 14 is turned on, and the output end of the first driving motor 14 drives one of the gears 17 to rotate. When the gear 17 rotates, the circular gear ring 15 is driven to rotate. When the circular gear ring 15 rotates, it drives the other plurality of gears 17 to rotate at the same time. The rotation of the plurality of gears 17 drives the corresponding moving racks 16 to slide, and the plurality of moving racks 16 drive the corresponding clamping seats 7 move in opposite directions to tighten the rubber sealing ring, the first telescopic device 12 drives the carrier plate 6 to rise, the carrier plate 6 moves to between the two grinding units 10, the first rotating motor 13 is started, and the first rotating motor 13 drives the carrier plate 6 to rotate when it rotates, the second rotating motor 22 is started, and the output end of the second rotating motor 22 drives one of the rotating rollers 20 to rotate, and the rotating roller 20 drives the grinding piece 21 to transmit, the second telescopic device 23 is started, and the telescopic end of the second telescopic device 23 drives the support frame 19 to move, the lower part of the guide seat 24 slides in the guide groove 25, and the two grinding pieces 21 that can grind the rubber sealing ring are close to the rubber The rubber sealing ring is polished and polished. After the polishing is completed, the two polishing pieces 21 are away from the rubber sealing ring, the first telescopic device 12 moves down, and the first drive motor 14 drives the plurality of clamping seats 7 to move toward each other. The polished rubber sealing ring falls on the conveying device 1, and the conveying device 1 is started again to convey it. When the rubber sealing ring is polished and produced, the staff only needs to stack the rubber sealing rings in the stacking box 3, so as to improve the efficiency of the polishing production of the rubber sealing rings. At the same time, each rubber sealing ring can be fully polished to ensure the polishing effect of the rubber sealing ring, and it is convenient to install or replace the polishing piece 21.

[0046] As a technical optimization solution of the present invention, the second drive unit 11 includes a second drive motor 26 fixedly installed on one side of the two supporting platforms 2, and sliding seats 27 are fixedly installed at both ends of the gantry 5. A sliding groove 28 adapted to the sliding seat 27 is opened on the upper part of the supporting platform 2. A driving screw rod 29 with one end fixedly installed on the output end of the second drive motor 26 is rotatably connected in the sliding groove 28, and the driving screw rod 29 passes through the sliding seat 27 and is threadedly connected thereto.

[0047] Specifically, the second drive motor 26 is started, and the output end of the second drive motor 26 drives the drive screw 29 to rotate. When the drive screw 29 rotates, the sliding seat 27 is driven to slide in the sliding groove 28. The two sliding seats 27 move at the same time to drive the gantry 5 to move, thereby realizing the movement of the gantry 5, which is convenient for clamping and polishing the rubber sealing ring.

[0048] As a technical optimization solution of the present invention, a clearance opening 30 is provided on one side of the stacking box 3 close to the guide centering unit 4, and an adjustment groove 31 is provided on the top wall of the clearance opening 30. A limit plate 32 adapted to the clearance opening 30 is slidably connected in the adjustment groove 31, and a first adjustment threaded rod 33 is penetrated through the upper part of the stacking box 3, and the first limit nut 34 is threadedly connected to the upper side of the first adjustment threaded rod 33.

[0049] Specifically, the position of the limit plate 32 can be adjusted by rotating the first adjusting threaded rod 33. By adjusting the height position of the limit plate 32, rubber sealing rings of different sizes can be blocked to ensure that only one rubber sealing ring is transmitted each time the conveying device 1 is transmitted. After the position adjustment of the limit plate 32 is completed, the first limit nut 34 is locked to limit and fix the position of the first adjusting threaded rod 33.

[0050] As a technical optimization scheme of the present invention, the guide centering unit 4 includes two symmetrical positioning plates 35 located on the upper part of the conveying device 1, two symmetrical fixing plates 36 are fixedly installed on the upper part of the conveying device 1, and a connecting plate 37 is fixedly connected to the upper part of the positioning plate 35. A limiting rod 38 penetrating the two connecting plates 37 is fixedly installed between the two fixing plates 36. A second adjusting threaded rod 39 with one end extending to one side of the conveying device 1 is rotatably connected between the two fixing plates 36. The second adjusting threaded rod 39 penetrates the two connecting plates 37 and is threadedly connected thereto. A second limiting nut 40 is threadedly connected to the side surface of one end of the second adjusting threaded rod 39, and an arc-shaped rubber plate 41 is fixedly connected to one end of the positioning plate 35 close to the stacking box 3.

[0051] Specifically, the rubber sealing ring is guided by the arc-shaped arc-shaped rubber plate 41, and the rubber sealing ring moves between the two positioning plates 35. The spacing between the two positioning plates 35 is adapted to the size of the rubber sealing ring, ensuring that the rubber sealing ring is located in the middle of the conveying device 1, which is convenient for the clamping seat 7 to clamp it. At the same time, if it is necessary to clamp rubber sealing rings of different sizes, the second adjusting threaded rod 39 is rotated. The second adjusting threaded rod 39 is located between the two fixed plates 36, and the side threads are symmetrical and reversed. When the second adjusting threaded rod 39 is rotated, it drives the two connecting plates 37 to move toward or away from each other. The connecting plates 37 are limited by the limiting rod 38, thereby achieving the effect of adjusting the spacing between the two positioning plates 35. After the position adjustment between the two positioning plates 35 is completed, the second limiting nut 40 is locked to limit and fix the position of the second adjusting threaded rod 39.

[0052] As a technical optimization solution of the present invention, a plug-in block 42 is fixedly connected to the upper portion of the clamping seat 7, and a plug-in frame 43 adapted to the plug-in block 42 is fixedly connected to the lower portion of the movable rack 16. A fixing bolt 44 with one end threadedly connected to one side of the plug-in block 42 passes through one side of the plug-in frame 43.

[0053] Specifically, when clamping rubber sealing rings of different sizes, clamping seats 7 of different sizes are required. When installing the clamping seat 7 of the appropriate size, the plug-in block 42 on the clamping seat 7 is inserted into the plug-in frame 43, and one end of the fixing bolt 44 is passed through the side of the plug-in frame 43 and one end of the fixing bolt 44 is threadedly connected to the side of the plug-in block 42, so as to facilitate the installation of the clamping seat 7 or the later replacement.

[0054] As a technical optimization solution of the present invention, two symmetrical adjustment plates 45 are provided in the stacking box 3, and a third adjustment threaded rod 46 is penetrated and threadedly connected to one side of the stacking box 3, and one end of the third adjustment threaded rod 46 is rotatably connected to one side of the adjustment plate 45, and a third limiting nut 47 is threadedly connected to the side of the third adjustment threaded rod 46.

[0055] Specifically, by rotating the third adjusting threaded rod 46, the third adjusting threaded rod 46 drives the adjusting plate 45 to move, thereby adjusting the distance between the two adjusting plates 45, positioning the rubber sealing rings of different sizes, and preventing the stacked rubber sealing rings from tipping over, and then locking the third limiting nut 47 to limit and fix the position of the adjusting plate 45.

[0056] As a technical optimization solution of the present invention, the opposite sides of several clamping seats 7 are arc-shaped, and the opposite sides of several clamping seats 7 are provided with anti-slip protrusions 48. The anti-slip protrusions 48 are mainly used to prevent the rubber sealing ring from moving downward during high-speed rotation, thereby improving the safety when grinding the rubber sealing ring.

[0057] Embodiment 2

[0058] See also Figure 1-Figure 10 A method for producing a rubber sealing ring includes the rubber sealing ring production device in embodiment 1, and the method includes the following steps:

[0059] S1: several rubber sealing rings to be polished are placed in a stacking box 3 in a stacking state, two adjustment plates 45 are adjusted to clamp the stacked rubber sealing rings, the distance between the lower part of the limit plate 32 and the upper part of the conveying device 1 is adjusted, the distance between the limit plate 32 and the upper part of the conveying device 1 is adapted to the size of a single rubber sealing ring, and the distance between the two positioning plates 35 is adjusted;

[0060] S2: Turn on the conveying device 1, which drives the rubber seal ring at the bottom of the stacking box 3 to move, and guides the rubber seal ring to between the two positioning plates 35 through the arc-shaped rubber plate 41. The rubber seal ring moves to between the two bearing platforms 2, and the conveying device 1 stops conveying;

[0061] S3: Turn on the monitoring device 9 to identify and locate the position of the rubber sealing ring on the conveying device 1, and transmit the signal to the second driving motor 26, the second driving motor 26 drives the gantry 5 to move, and the gantry 5 drives the carrying plate 6 to move to the top of the rubber sealing ring;

[0062] S4: Start the first telescopic device 12 to drive the carrier plate 6 to move downward, and the plurality of clamping seats 7 are located inside the rubber sealing ring. Start the first drive motor 14, and the first drive motor 14 drives the plurality of clamping seats 7 to move in opposite directions to tighten the rubber sealing ring. The first telescopic device 12 drives the carrier plate 6 to move upward.

[0063] S5: The gantry 5 moves to the position of the carrier body 18, the second rotary motor 22 is turned on to drive the polishing member 21 to rotate, the second telescopic device 23 is turned on to drive the polishing member 21 to move, and the first rotary motor 13 is turned on to drive the carrier plate 6 to rotate, so as to polish the rubber sealing ring;

[0064] S6: After the rubber sealing ring is polished, the polishing member 21 is driven away from the rubber sealing ring, and the plurality of clamping seats 7 move toward each other, and the rubber sealing ring falls onto the conveying device 1, and the conveying device 1 is started again to convey it.

[0065] Among them, all the above-mentioned electrical products can be purchased on the market. They are mature technologies and have been fully disclosed, so they are not repeated in the specification. All the above-mentioned electrical products are equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power lines, and the main controller can be a conventional known device such as a computer that plays a control role.

[0066] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0067] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rubber sealing ring production device, comprising a conveying device (1) for conveying, characterized in that: The conveying device (1) is provided with a bearing platform (2) on opposite sides thereof; a stacking box (3), a guide centering unit (4) and a gantry (5) located on two bearing platforms (2) are provided above the conveying device (1) in sequence according to the conveying direction; a first telescopic device (12) having a telescopic effect is rotatably connected to the top wall of the gantry (5); a first rotating motor (13) for driving the first telescopic device (12) to rotate is fixedly installed on the upper part of the gantry (5); a bearing mechanism (13) is fixedly installed on the telescopic lower end of the first telescopic device (12) A carrier plate (6), wherein a plurality of clamping seats (7) arranged in an equidistant array are provided at the lower part of the carrier plate (6), a first driving unit (8) for simultaneously driving the plurality of clamping seats (7) to move toward or away from each other is provided on the carrier plate (6), a monitoring device (9) for identification is provided at the lower part of the carrier plate (6), a grinding unit (10) for grinding and adapted to the carrier plate (6) is provided at the upper part of the two carrier platforms (2), and a second driving unit (11) for driving the gantry (5) to move is provided on the two carrier platforms (2).

2. A rubber sealing ring production device according to claim 1, characterized in that: The first driving unit (8) comprises a first driving motor (14) fixedly mounted on the upper part of the carrier plate (6); a circular gear ring (15) is rotatably connected inside the carrier plate (6); a plurality of movable racks (16) adapted to the clamping seat (7) and offset from the carrier plate (6) are slidably connected to the lower part of the carrier plate (6); a plurality of gears (17) are rotatably connected inside the carrier plate (6); the gears (17) are meshed with the circular gear ring (15) and the movable racks (16); and the first driving motor (14) drives one of the gears (17) to rotate.

3. The rubber sealing ring production device according to claim 1, characterized in that: The grinding unit (10) comprises two bearing frames (18) respectively fixedly mounted on two bearing platforms (2); the upper portion of the bearing frame (18) is slidably connected to a support frame (19); the upper portion of the support frame (19) is rotatably connected to two symmetrical rotating rollers (20); a grinding piece (21) for grinding is sleeved between the sides of the two rotating rollers (20); a second rotating motor (22) for driving one of the rotating rollers (20) to rotate is fixedly mounted on the lower portion of the support frame (19); a second telescopic device (23) with a telescopic effect is fixedly mounted between the bearing frame (18) and the support frame (19); a guide seat (24) is fixedly mounted on the lower portion of the support frame (19); and a guide groove (25) adapted to the guide seat (24) is provided on the upper portion of the bearing frame (18).

4. A rubber sealing ring production device according to claim 1, characterized in that: The second drive unit (11) comprises a second drive motor (26) fixedly mounted on one side of the two support platforms (2); sliding seats (27) are fixedly mounted on both ends of the gantry (5); a sliding groove (28) adapted to the sliding seat (27) is provided on the upper part of the support platform (2); a drive screw rod (29) having one end fixedly mounted on the output end of the second drive motor (26) is rotatably connected in the sliding groove (28); the drive screw rod (29) passes through the sliding seat (27) and is threadedly connected thereto.

5. The rubber sealing ring production device according to claim 1, characterized in that: The stacking box (3) is provided with a clearance opening (30) on one side close to the guide centering unit (4), and the top wall of the clearance opening (30) is provided with an adjustment groove (31), and a limit plate (32) adapted to the clearance opening (30) is slidably connected in the adjustment groove (31); a first adjustment threaded rod (33) is passed through the upper part of the stacking box (3), and the lower end is rotatably connected to the upper part of the limit plate (32); a first limit nut (34) is threadedly connected to the upper side surface of the first adjustment threaded rod (33).

6. The rubber sealing ring production device according to claim 1, characterized in that: The guide centering unit (4) comprises two symmetrical positioning plates (35) located on the upper part of the conveying device (1); two symmetrical fixing plates (36) are fixedly installed on the upper part of the conveying device (1); a connecting plate (37) is fixedly connected to the upper part of the positioning plate (35); a limiting rod (38) penetrating the two connecting plates (37) is fixedly installed between the two fixing plates (36); a second adjusting threaded rod (39) having one end extending to one side of the conveying device (1) is rotatably connected between the two fixing plates (36); the second adjusting threaded rod (39) penetrates the two connecting plates (37) and is threadedly connected thereto; a second limiting nut (40) is threadedly connected to the side surface of one end of the second adjusting threaded rod (39); and an arc-shaped rubber plate (41) is fixedly connected to one end of the positioning plate (35) close to the stacking box (3).

7. A rubber sealing ring production device according to claim 2, characterized in that: The upper portion of the clamping seat (7) is fixedly connected to a plug-in block (42), and the lower portion of the movable rack (16) is fixedly connected to a plug-in frame (43) adapted to the plug-in block (42). A fixing bolt (44) having one end threadedly connected to one side of the plug-in block (42) passes through one side of the plug-in frame (43).

8. The rubber sealing ring production device according to claim 1, characterized in that: Two symmetrical adjustment plates (45) are arranged in the stacking box (3), and a third adjustment threaded rod (46) is passed through one side of the stacking box (3) and is threadedly connected to one end of the third adjustment threaded rod (46) which is rotatably connected to one side of the adjustment plate (45), and a third limiting nut (47) is threadedly connected to the side of the third adjustment threaded rod (46).

9. The rubber sealing ring production device according to claim 1, characterized in that: The side surfaces of the plurality of clamping seats (7) facing each other are all in an arc shape, and the side surfaces of the plurality of clamping seats (7) facing each other are all provided with anti-slip protrusions (48).

10. A method for producing a rubber sealing ring, characterized in that: The rubber sealing ring production device comprising any one of 1-9 above, the method comprising the following steps: S1: placing a plurality of rubber sealing rings to be polished in a stacking state in a stacking box (3), clamping the stacked rubber sealing rings by adjusting the two adjustment plates (45), adjusting the distance between the lower portion of the limit plate (32) and the upper portion of the conveying device (1), the distance between the limit plate (32) and the upper portion of the conveying device (1) being adapted to the size of a single rubber sealing ring, and adjusting the distance between the two positioning plates (35); S2: The conveying device (1) is turned on. The conveying device (1) drives the rubber sealing ring at the bottom of the stacking box (3) to move, and guides the rubber sealing ring to between the two positioning plates (35) through the arc-shaped rubber plate (41). The rubber sealing ring moves to between the two supporting platforms (2), and the conveying device (1) stops conveying; S3: Turn on the monitoring device (9) to identify and locate the position of the rubber sealing ring on the conveying device (1), and transmit the signal to the second drive motor (26), the second drive motor (26) drives the gantry (5) to move, and the gantry (5) drives the carrying plate (6) to move to the top of the rubber sealing ring; S4: starting the first telescopic device (12) to drive the carrier plate (6) to move downward, a plurality of clamping seats (7) are located inside the rubber sealing ring, starting the first drive motor (14), the first drive motor (14) drives the plurality of clamping seats (7) to move in opposite directions, tightening the rubber sealing ring, and the first telescopic device (12) drives the carrier plate (6) to move upward; S5: the gantry (5) moves to the position of the carrier body (18), the second rotating motor (22) is turned on to drive the polishing member (21) to rotate, the second telescopic device (23) is turned on to drive the polishing member (21) to move, the first rotating motor (13) is turned on to drive the carrier plate (6) to rotate, and the rubber sealing ring is polished; S6: After the rubber sealing ring is polished, the polishing member (21) is driven away from the rubber sealing ring, and a plurality of clamping seats (7) move toward each other, and the rubber sealing ring falls onto the conveying device (1), and the conveying device (1) is started again to convey it.

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