Automatic feeding and oiling equipment for sponge rings

Abstract

The present invention relates to the technical field of toner cartridges, and discloses an automatic feeding and oiling device for sponge rings, including a frame, an oiling and ejecting mechanism, a sponge ring handling manipulator, and an automatic feeding mechanism. The oiling and ejecting mechanism includes an oiling support seat, a longitudinal moving structure, and an oiling and ejecting structure connected in sequence. The sponge ring handling manipulator includes a manipulator bracket, a manipulator rotating structure, and a sponge ring grabbing structure connected in sequence. The automatic feeding mechanism, the manipulator bracket, and the oiling support seat are all installed on the frame, and the sponge ring grabbing structure is matched with the oiling and ejecting mechanism and the oiling and ejecting structure, respectively. The present invention realizes automatic feeding and oiling of sponge rings, has a simple structure, avoids oil contamination of toner cartridge parts, improves the oiling quality of sponge rings, avoids wasting oil, reduces labor costs, and improves work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of toner cartridges, in particular to automatic feeding and oiling equipment for sponge rings. Background Art

[0002] The sponge ring is a sealing component used in printer consumables toner cartridges. It is generally in the form of a hollow ring structure and is installed on the iron shafts at both ends of the powder feeding roller of the toner cartridge to seal and prevent the toner cartridge from leaking powder. In the current assembly process of toner cartridges, most of them are assembled manually, and the sponge ring needs to be manually soaked in oil in advance and then installed in the toner cartridge. The staff takes the soaked sponge ring and then takes other parts of the toner cartridge, which easily contaminates the oil on the parts of the toner cartridge. In addition, the amount of oil dipped by the sponge ring cannot be controlled, which will cause the amount of oil on the sponge ring to be more or less, affecting the quality of the toner cartridge and causing a waste of oil. The manual oiling of the sponge ring has high labor costs and is time-consuming and labor-intensive. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the above prior art and to provide an automatic feeding and oiling device for a sponge ring.

[0004] The objective of the present invention is achieved through the following technical scheme: the automatic feeding and oiling equipment of the sponge ring comprises a frame, an oiling and ejecting mechanism, a sponge ring handling robot and an automatic feeding mechanism, the oiling and ejecting mechanism comprises an oiling support seat, a longitudinal moving structure and an oiling and ejecting structure connected in sequence, the sponge ring handling robot comprises a robot bracket, a robot rotating structure and a sponge ring grasping structure connected in sequence, the automatic feeding mechanism, the robot bracket and the oiling support seat are all installed on the frame, and the sponge ring grasping structure is matched with the oiling and ejecting mechanism and the oiling and ejecting structure respectively.

[0005] A better choice is that the oiling and ejecting structure includes a sponge ring feeding cylinder, a transmission fine-adjustment assembly, an oiler and an oiling base, the sponge ring feeding cylinder is installed on the longitudinal moving structure through the oiling base, the sponge ring feeding cylinder is connected to the input end of the transmission fine-adjustment assembly, the output end of the transmission fine-adjustment assembly can be slidably installed in the oiler, and the oiler is installed on the oiling base.

[0006] A better choice is that the transmission fine-tuning assembly includes a transmission rod positioning seat, a first boss transmission rod and a groove ejection rod, the first boss transmission rod is installed on the oiling base through the transmission rod positioning seat, the groove ejection rod is slidably installed on the oiler, the input end of the first boss transmission rod is connected to the sponge ring feeding cylinder, and the boss end of the first boss transmission rod is connected to the groove end of the groove ejection rod.

[0007] A more optimal option also includes a position fine-tuning structure, wherein the longitudinal moving structure is connected to the oil pumping and ejecting structure via the position fine-tuning structure, and the manipulator rotating structure is connected to the sponge ring grasping structure via the position fine-tuning structure.

[0008] A better choice is that the position fine-tuning structure includes a first adjustment seat, a second adjustment seat, a locking screw, an adjusting screw and a limiting column. The first adjustment seat is slidably connected to the second adjustment seat, one end of the limiting column is slidably mounted on the second adjustment seat, the other end of the limiting column is clamped on one end of the first adjustment seat, the locking screw is mounted on the second adjustment seat and limits the limiting column, and the adjusting screw is mounted on the second adjustment seat, and the adjusting screw abuts against the other end of the first adjustment seat.

[0009] A better choice is that the sponge ring grabbing structure includes a telescopic grabbing cylinder, a telescopic grabbing rod, a cylinder fixing seat, a guide cylinder and a manipulator base, the telescopic grabbing cylinder and the cylinder fixing seat are both installed on the manipulator base, the input end of the telescopic grabbing rod is connected to the telescopic grabbing cylinder, the grabbing end of the telescopic grabbing rod is slidably installed on the guide cylinder, the manipulator base is connected to the manipulator rotating structure, and the guide cylinder is installed on the cylinder fixing seat.

[0010] A better choice is that the telescopic grabbing rod includes a second boss transmission rod and a groove grabbing rod, the telescopic grabbing cylinder is connected to the input end of the second boss transmission rod through a thread, the boss end of the second boss transmission rod is slidably connected to the groove grabbing rod, and the groove grabbing rod can be slidably mounted on the guide cylinder.

[0011] A better choice is that the longitudinal moving structure includes a longitudinal moving motor, a threaded block, a sliding base, a sliding block, a guide slide rail and a longitudinal moving base, the longitudinal moving motor and the guide slide rail are both installed on the oiling support seat, the sliding base is slidably installed on the guide slide rail via the sliding block, the threaded block is connected to the sliding base, the longitudinal moving motor is connected to the threaded block via threads, and the oiling and ejecting structure is installed on the sliding base via the longitudinal moving base.

[0012] A better choice is that the manipulator rotating structure includes a manipulator rotating motor and a speed-changing steering gear, the speed-changing steering gear is installed on the manipulator bracket, the speed-changing steering gear is connected to the manipulator rotating motor, and the speed-changing steering gear is connected to the sponge ring grasping structure.

[0013] A better choice is that the automatic feeding mechanism includes a vibrating material frame, a feeding track, a track bracket, a track base, a track support column and a material limiting frame, the vibrating material frame is installed on the frame, one end of the feeding track extends into the vibrating material frame, the other end of the feeding track is installed on the material limiting frame, the material limiting frame is installed on the track bracket, the track bracket is installed on the track base, and the track base is installed on the frame through the track support column.

[0014] The present invention has the following advantages and beneficial effects compared with the prior art:

[0015] The present invention realizes automatic loading and oiling of the sponge ring through a frame, an oiling and ejecting mechanism, a sponge ring transporting robot and an automatic feeding mechanism. The structure is simple, oil pollution of toner cartridge parts is avoided, the oiling quality of the sponge ring is improved, oil waste is avoided, labor costs are reduced, and work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0017] Figure 2 It is a schematic diagram of the oiling and ejecting mechanism of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0018] Figure 3 It is a schematic diagram of the longitudinal moving structure of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0019] Figure 4 It is a schematic diagram of the position fine-tuning structure of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0020] Figure 5 It is a schematic diagram of the position fine-tuning structure of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0021] Figure 6 It is a schematic diagram of the second adjustment seat of the automatic feeding and oiling device of the sponge ring of the present invention;

[0022] Figure 7 It is a cross-sectional view of the second adjustment seat of the automatic feeding and oiling device of the sponge ring of the present invention;

[0023] Figure 8 It is a schematic diagram of the first adjustment seat and the limit column of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0024] Fig. 9 It is a schematic diagram of the automatic feeding and oiling ejection structure of the sponge ring of the present invention;

[0025] Fig.10It is a cross-sectional view of the oiling and ejecting structure of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0026] Fig.11 It is an exploded view of the first boss transmission rod, the groove push rod and the oiler of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0027] Fig.12 It is a side view of the oiler of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0028] Fig.13 yes Fig.12 Sectional view at A in the middle;

[0029] Fig.14 yes Fig.12 Sectional view at B in the middle;

[0030] Fig.15 It is a schematic diagram of the automatic feeding mechanism of the sponge ring and the oiling equipment of the present invention;

[0031] Fig.16 It is a schematic diagram of the feeding track and material limiting frame of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0032] Fig.17 It is a schematic diagram of a sponge ring handling manipulator of the automatic sponge ring feeding and oiling equipment of the present invention;

[0033] Fig.18 It is a schematic diagram of the connection between the manipulator rotating structure and the sponge ring grabbing structure of the automatic feeding and oiling equipment of the sponge ring of the present invention;

[0034] Fig.19 It is a schematic diagram of the sponge ring grabbing structure of the automatic sponge ring feeding and oiling equipment of the present invention;

[0035] Fig. 20 It is a cross-sectional view of the sponge ring grabbing structure of the automatic sponge ring feeding and oiling equipment of the present invention;

[0036] Fig.21The present invention is a schematic diagram of the assembly of the second boss transmission rod, the groove grabbing rod and the guide cylinder of the automatic feeding and oiling equipment of the sponge ring; the markings of the components in the figure are as follows: 1-frame; 101-oiling bottom plate; 102-feeding bottom plate; 103-bottom plate support column; 2-oiling and ejecting mechanism; 21-oiling support seat; 22-longitudinal moving structure; 221-longitudinal moving motor; 222-thread block; 223-sliding base; 224-sliding block; 225-guide rail; 226-longitudinal moving base; 23-oiling and ejecting structure; 231-sponge ring Feeding cylinder; 232-transmission rod positioning seat; 233-first boss transmission rod; 234-groove push rod; 235-oiler; 2351-flow guide; 2351a-oil inlet groove; 2351b-first oil guide pipe; 2351c-second oil guide pipe; 2351d-oil collecting groove; 2351e-first sealing screw hole; 2351f-second sealing screw hole; 2351g-guide rod hole; 2351h-sponge placement position; 2352-oil inlet pipe; 236-oiling base; 24-position fine-tuning structure; 241-first adjustment seat; 2 41a-adjusting slider; 242-second adjusting seat; 242a-adjusting slide rail; 242b-locking screw hole; 242c-limiting groove; 242ca-limiting part; 242cb-guiding part; 242cc-clamping part; 243-adjusting screw; 244-limiting column; 244a-step part; 244b-transmission part; 244c-limiting cylinder part; 3-sponge ring handling manipulator; 31-manipulator bracket; 32-manipulator rotating structure; 321-manipulator rotating motor; 322-speed steering gear; 33-sponge ring grabbing structure Structure; 331-telescopic grabbing cylinder; 332-second boss transmission rod; 333-groove grabbing rod; 334-cylinder fixing seat; 335-guide cylinder; 336-manipulator base; 4-automatic feeding mechanism; 401-vibrating material frame; 402-feeding track; 402a-guide plate; 402b-guide rail; 402c-baffle; 403-track bracket; 404-track base; 405-track support column; 406-material limit frame; 406a-track frame; 406b-cover plate; 406c-sensor; 5-sponge ring. DETAILED DESCRIPTION

[0037] The purpose of the present invention is further described in detail below with reference to the accompanying drawings and specific examples. The examples cannot be described one by one here, but the implementation methods of the present invention are not therefore limited to the following examples.

[0038] like Figure 1As shown, the automatic feeding and oiling equipment of the sponge ring includes a frame 1, an oiling and ejecting mechanism 2, a sponge ring handling manipulator 3 and an automatic feeding mechanism 4. The frame 1 is a stepped structure. In addition to the frame body, it also includes an oiling bottom plate 101, a feeding bottom plate 102 and a bottom plate support column 103. The feeding bottom plate 102 is installed on the frame 1 through the bottom plate support column 103, and the feeding bottom plate 102 is connected to the oiling bottom plate 101. The fixed end of the automatic feeding mechanism 4 is installed on the feeding bottom plate 102, the discharge end of the automatic feeding mechanism 4 is installed on the right side of the oiling bottom plate 101, and the sponge plate handling manipulator is also installed on the right side of the oiling bottom plate 101. The sponge ring handling manipulator 3 can grab the sponge ring 5 at the discharge end of the automatic feeding mechanism 4. The oiling and ejecting mechanism 2 is installed on the left side of the oiling bottom plate 101, and the oiling and ejecting mechanism 2 can receive the sponge ring 5 sent by the sponge ring handling manipulator 3. The frame 1 is used to install various mechanisms and support them. The oiling and ejecting mechanism 2 is used to oil the sponge ring 5 and then eject the sponge ring 5 to facilitate the equipment to take the material in the next process. The sponge ring handling manipulator 3 is used to transfer the sponge ring 5 on the automatic feeding mechanism 4 to the oiling and ejecting mechanism 2. The automatic feeding mechanism 4 feeds the sponge ring 5 in a set arrangement by vibration, which is convenient for the sponge ring handling manipulator 3 to carry.

[0039] like Figure 2 As shown, the oiling and ejecting mechanism 2 includes an oiling support seat 21, a longitudinal moving structure 22, a position fine-tuning structure 24 and an oiling and ejecting structure 23. The oiling support seat 21 is installed on the left side of the oiling base plate 101 of the frame 1, the longitudinal moving structure 22 is installed on the oiling support seat 21, a position fine-tuning structure 24 is installed on the top of the longitudinal moving structure 22, and the oiling and ejecting structure 23 is installed on the top of the position fine-tuning structure 24. The oiling support seat 21 plays a supporting role. The longitudinal moving structure 22 is used to move the oiling and ejecting structure 23 to a suitable position to facilitate the next process of material collection. The position fine-tuning structure 24 is used to fine-tune the position of the oiling and ejecting structure 23 to facilitate the alignment of the two matching structures. The oiling and ejecting structure 23 is used to oil the sponge ring 5 and send out the sponge ring 5 after oiling.

[0040] like Figure 3As shown, the longitudinal moving structure 22 includes a longitudinal moving motor 221, a threaded block 222, a sliding base 223, two sliding blocks 224, two guide rails 225 and a longitudinal moving base 226. The two guide rails 225 are installed at the front end of the oiling support base 21, and the two guide rails 225 are parallel to each other. The longitudinal moving motor 221 is installed at the rear end of the oiling support base 21. The two sliding blocks 224 can slide on the two guide rails 225. The tops of the two sliding blocks are connected to the bottom of the sliding base 223. The threaded block 222 is installed in the sliding base 223 by bolts, and the longitudinal moving motor 221 is connected to the threaded block 222 by threads. The longitudinal moving base 226 is installed on the top of the sliding base 223, and the position fine-tuning structure 24 is installed on the top of the longitudinal moving base 226. The longitudinal moving motor 221 provides power for the longitudinal movement of the sliding block 224. The threaded block 222 is used to push the sliding base 223 to move forward and backward. The sliding base 223 is used to increase the installation area of ​​the sliding block 224. The sliding block 224 cooperates with the guide rail 225 to achieve guided movement. The longitudinal moving base 226 is used to install the fixed position fine adjustment structure 24.

[0041] like Figure 4 , 5 As shown in FIGS. 6 and 8, the position fine-tuning structure 24 includes a first adjustment seat 241, a second adjustment seat 242, a locking screw, an adjustment screw 243 and two limiting posts 244. An adjustment slider 241a is provided at the bottom middle of the first adjustment seat 241, and an adjustment rail 242a is provided at the top of the second adjustment seat 242. The adjustment slider 241a is slidably connected to the adjustment rail 242a, and the second adjustment seat 242 is located below the first adjustment seat 241. The sliding ends of the two limiting posts 244 are slidably mounted inside the second adjustment seat 242. Two bayonet holes are provided on the first adjustment seat 241, and the clamping ends of the two limiting posts 244 are clamped in the two bayonet holes of the first adjustment seat 241. The adjustment screw 243 is threadedly mounted on one end of the second adjustment seat 242 away from the limiting groove 242c, and the adjustment screw 243 abuts against one end of the first adjustment seat 241 away from the bayonet hole.

[0042] like Figure 6-8As shown, a limiting groove 242c is provided on both sides of the adjustment slide rail 242a, and the limiting groove 242c is located inside the second adjustment seat 242. The limiting groove 242c includes a limiting portion 242ca, a guide portion 242cb and a clamping portion 242cc. Each limiting column 244 includes a stepped portion 244a, a transmission portion 244b and a limiting cylindrical portion 244c connected in sequence. The limiting cylindrical portion 244c is slidably mounted in the limiting portion 242ca, the transmission portion 244b is slidably mounted in the guide portion 242cb, the stepped portion 244a can be embedded in the clamping portion 242cc, or it can slide outward with the limiting cylindrical portion 244c, and the stepped portion 244a can protrude from the clamping portion 242cc. Two locking screw holes 242b are provided on the side of the limiting groove 242c (ie, the limiting portion 242ca), and two locking screws are respectively installed in the two locking screw holes 242b to lock the sliding end of the limiting column 244 (ie, the limiting cylindrical portion 244c).

[0043] Loosen the locking screw on the second adjustment seat 242, the locking screw unlocks the limit column 244, the two limit columns 244 can slide in and out of the limit groove 242c, and the first adjustment seat 241 and the second adjustment seat 242 can slide relative to each other. Turn the adjustment screw 243, the adjustment screw 243 pushes the first adjustment seat 241, and the first adjustment seat 241 drives the two limit columns 244 to extend outward, so as to achieve the relative position of the first adjustment seat 241 and the second adjustment seat 242, thereby achieving fine adjustment of the position of the oiling ejection structure 23 or the sponge ring grabbing structure 33. When the oiling ejection structure 23 or the sponge ring grabbing structure 33 is determined, tighten the locking screw on the second adjustment seat 242, the locking screw locks the limit column 244, and the limit column 244 cannot slide freely in the limit groove 242c.

[0044] like Figure 9-11 As shown, the oiling and ejecting structure 23 includes a sponge ring feeding cylinder 231, a transmission fine adjustment assembly, an oiler 235 and an oiling base 236, wherein the transmission fine adjustment assembly includes a transmission rod positioning seat 232, a first boss transmission rod 233 and a groove ejection rod 234. The oiling base 236 is mounted on the position fine adjustment structure 24. The sponge ring feeding cylinder 231 is mounted on the left end of the oiling base 236, the transmission rod positioning seat 232 is mounted on the right side of the sponge ring feeding cylinder 231, the first boss transmission rod 233 is slidably mounted on the transmission rod positioning seat 232, and the left end of the first boss transmission rod 233 is connected to the sponge ring feeding cylinder 231 through a thread, and an oiler bracket is provided on the oiling base 236, and the oiler 235 is mounted on the oiler bracket. The groove ejection rod 234 is slidably mounted in the oiler 235, and the boss end of the first boss transmission rod 233 is slidably connected to the groove end of the groove ejection rod 234.

[0045] The sponge ring feeding cylinder 231 provides power for the extension and retraction of the groove push rod 234. The transmission fine-tuning parts can allow the groove push rod 234 to accurately enter the oiler 235 through the cooperation of the groove and the boss; the transmission rod positioning seat 232 is used to install the first boss transmission rod 233. The first boss transmission rod 233 and the groove push rod 234 can slide relative to each other. When there is a slight steering misalignment between the first boss transmission rod 233 and the oiler 235, the first groove push rod 234 can still enter the oiler 235 without interference. The oiler 235 oils the sponge ring 5 placed in the oiler 235 through the two oil inlet pipes 2352 on both sides, so that the sponge ring 5 absorbs sufficient oil. The oiling base 236 is used to install and fix various components and acts as a bracket.

[0046] like Figure 11-14 As shown, the oiler 235 includes a guide member 2351 and two oil inlet pipes 2352, the two oil inlet pipes 2352 are respectively connected to the two sides of the guide member 2351, and the guide member 2351 is installed on the oiling base 236. The middle part of the guide member 2351 is provided with a sponge placement position 2351h, an oil collecting groove 2351d and a guide rod hole 2351g which are connected in sequence. The groove push rod 234 passes through the guide rod hole 2351g, the oil collecting groove 2351d and the sponge placement position 2351h in sequence. The sponge ring 5 can be placed in the sponge placement position 2351h. The upper side, lower side, left side and right side of the oil collecting groove 2351d are all provided with a second oil guide pipe 2351c which is connected to the oil collecting groove 2351d. The four second oil guide pipes 2351c are connected to the middle part of the four first oil guide pipes 2351b, and the four first oil guide pipes 2351b are connected end to end. Two oil inlet grooves 2351a and two second sealing screw holes 2351f are respectively connected at the connecting parts of two adjacent first oil guide pipes 2351b. The two oil inlet grooves 2351a are respectively located at the front and rear sides of the flow guide 2351. The two oil inlet grooves 2351a are respectively connected with the two oil inlet pipes 2352. The two second sealing screw holes 2351f are respectively located at the upper and lower sides of the flow guide 2351. The second oil guide pipe 2351c located at the upper side of the oil inlet groove 2351a and the second oil guide pipe 2351c at the front side are connected with the first sealing screw hole 2351e. The first sealing screw hole 2351e and the second sealing screw hole 2351f are both sealed with sealing screws to prevent oil leakage.

[0047] The guide member 2351 is used to guide the oil into the interior in a collecting manner to oil the sponge ring 5. The oil inlet groove 2351a is used to guide the oil in the oil inlet pipe 2352 into the first oil guide pipe 2351b; the first oil guide pipe 2351b and the second oil guide pipe 2351c are used to guide the oil entering the guide member 351; the oil collecting groove 2351d is used to collect the oil in the four second oil guide pipes 2351c to provide enough oil for the sponge ring 5; the first sealing screw hole 2351e is used to form the hole required to be drilled in the second oil guide pipe 2351c; the second sealing screw hole 2351f is used to form the hole required to be drilled in the first oil guide pipe 2351b; the guide rod hole 2351g is used to guide the movement direction of the groove push rod 234; the sponge placement position 2351h is used to fix the sponge ring 5; the oil inlet pipe 2352 is used to transport oil to the guide member 2351.

[0048] like Fig.15 As shown, the automatic feeding mechanism 4 includes a vibrating material frame 401, a feeding track 402, a track bracket 403, a track base 404, four track support columns 405 and a material limit frame 406. The vibrating material frame 401 is installed on the feeding bottom plate 102 of the frame 1, and the vibrating material frame 401 is provided with a material holding chamber, and the material holding chamber is used to load the sponge ring 5. A track hole is provided on the side of the material holding chamber, and the rear end of the feeding track 402 passes through the track hole to enter the material holding chamber, and the other end of the feeding track 402 is wrapped by the material limit frame 406. A sensor 406c is provided at the front end of the feeding track 402 for detecting whether there is a sponge ring 5 at the front end of the feeding track 402. The material limit frame 406 is installed on the top of the track bracket 403 by bolts. The bottom of the track bracket 403 is installed on the track base 404, and the four corners of the track base 404 are installed on the right side of the oiling bottom plate 101 through four track support columns 405.

[0049] The vibrating material frame 401 is used to accommodate the sponge ring 5, and is driven to vibrate so that it automatically enters the feeding track 402. The feeding track 402 is driven to vibrate by the vibrating material frame 401, and the sponge ring 5 is adjusted by the feeding track 402 during the vibration process, and moves forward in the feeding track 402. The material limit frame 406 is used to prevent the sponge ring 5 from detaching from the feeding track 402 during the vibration process. The track bracket 403 is used to support the material limit frame 406. The track base 404 is used to indirectly support the feeding track 402, and the four track support columns 405 are used to adjust the level of the feeding track 402.

[0050] like Fig.16As shown, the feeding track 402 includes two guide plates 402a, a guide rail 402b and a baffle 402c. The two guide plates 402a are respectively installed on both sides of the rear end of the guide rail 402b, the rear part of the guide rail 402b is installed in the material receiving chamber of the vibrating material frame 401, the baffle 402c is installed at the front end of the guide rail 402b, and the front part of the guide rail 402b is installed on the track frame 406a of the material limiting frame 406. The material limiting frame 406 includes a track frame 406a, a cover plate 406b and a sensor 406c. The track frame 406a is installed on the track bracket 403, the cover plate 406b is installed on the track frame 406a, and the cover plate 406b covers the top of the front part of the guide rail 402b of the feeding track 402, and the sensor 406c is installed at the front end of the track frame 406a.

[0051] The guide plate 402a is used to guide the sponge ring 5 into the guide rail 402b. The guide rail 402b is used to transfer the sponge ring 5 from the vibrating material frame 401 to the outside. The baffle 402c is used to limit the sponge ring 5 to prevent it from escaping from the guide rail 402b. The track frame 406a is used to support the guide rail 402b and install the sensor 406c. The cover plate 406b is used to prevent the sponge ring 5 from escaping from the guide rail 402b. The sensor 406c is used to detect whether the sponge ring 5 is in place.

[0052] like Fig.17 and 18 As shown, the sponge ring handling manipulator 3 includes a manipulator bracket 31, a manipulator rotating structure 32, a position fine-tuning structure 24 and a sponge ring grabbing structure 33. The manipulator bracket 31 is mounted on the oiling bottom plate 101 of the frame 1. The manipulator rotating structure 32 is mounted on the manipulator bracket 31, the rear end of the position fine-tuning structure 24 is mounted on the rotating end of the manipulator rotating structure 32, and the front end of the position fine-tuning structure 24 is connected to the sponge ring grabbing structure 33. The manipulator bracket 31 acts as a bracket. The manipulator rotating structure 32 is used to drive the sponge ring grabbing structure 33 to rotate, so that the sponge ring grabbing structure 33 can send the sponge ring 5 to the oiling and ejecting structure 23 of the oiling and ejecting mechanism. The position fine-tuning structure 24 is the same as the position fine-tuning structure 24 in the above-mentioned oiling and ejecting mechanism 2, and is used to fine-tune the position of the sponge ring grabbing structure 33 so that it can accurately grab the sponge ring 5 and accurately send it to the oiling and ejecting structure of the oiling and ejecting mechanism 2. The sponge ring grabbing structure 33 is used to grab the sponge ring 5 on the automatic feeding mechanism 4 .

[0053] like Fig.18As shown, the manipulator rotating structure 32 includes a manipulator rotating motor 321 and a speed-changing steering gear 322. The speed-changing steering gear 322 is mounted on the manipulator bracket 31. The input end of the speed-changing steering gear 322 is connected to the manipulator rotating motor 321. The rotating end of the speed-changing steering gear 322 is connected to the sponge ring grasping structure 33 through the position fine-tuning structure 24. The manipulator rotating motor 321 provides power for the steering of the sponge ring grasping structure 33. The speed-changing steering gear 322 is used to change the speed of the manipulator rotating motor 321 and convert the power of the manipulator rotating motor 321 into rotation. The speed-changing steering gear 322 can be purchased in the existing market.

[0054] like Figure 19-21 As shown, the sponge ring grabbing structure 33 includes a telescopic grabbing cylinder 331, a telescopic grabbing rod, a cylinder fixing seat 334, a guide cylinder 335 and a manipulator base 336, and the telescopic grabbing rod includes a second boss transmission rod 332 and a groove grabbing rod 333. The manipulator base 336 is installed in front of the position fine-tuning structure 24. The telescopic grabbing cylinder 331 is installed at the upper end of the manipulator base 336, and the lower end of the manipulator base 336 is provided with a cylinder fixing seat 334, and the guide cylinder 335 is installed on the cylinder fixing seat 334. The second boss transmission rod 332 is connected to the rod head of the telescopic grabbing cylinder 331 through a thread, and the boss end of the second boss transmission rod 332 is slidably connected to the groove end of the groove grabbing rod 333. The grabbing end of the groove grabbing rod 333 is slidably installed in the guide cylinder 335.

[0055] The telescopic grabbing cylinder 331 provides power for the extension and retraction of the groove grabbing rod 333. The telescopic grabbing rod is used to fine-tune the horizontal position of the telescope and can grab the sponge ring 5. The cooperation between the second boss transmission rod 332 and the groove grabbing rod 333 realizes the fine adjustment of the position of the groove grabbing rod 333 to avoid interference between the groove grabbing rod 333 and the guide cylinder 335. The cylinder fixing seat 334 is used to fix the cylinder. The guide cylinder 335 is used to guide the groove grabbing rod 333. The manipulator base 336 is used to install the telescopic grabbing cylinder 331 and the guide cylinder 335 to keep them on the same plane.

[0056] The working process of this equipment is described as follows: the vibrating material frame 401 is in a vibrating state, and drives the feeding track 402 to vibrate. The sponge ring 5 in the vibrating material frame 401 enters the feeding track 402 under the action of vibration. The rear end of the feeding track 402 adjusts the position of the sponge ring 5 until the sponge ring 5 enters the feeding track 402 according to the placement posture required by the design. Under the action of vibration, the sponge ring 5 moves from back to front in the feeding track 402 until the sponge ring 5 reaches the front end of the feeding track 402. After the sensor 406c at the front end of the feeding track 402 senses the sponge ring 5, it is fed back to the sponge ring grabbing structure 33 of the sponge ring handling manipulator 3. The telescopic grabbing cylinder 331 of the sponge ring grabbing structure 33 pushes the telescopic grabbing rod to move downward. A guide column is provided at the top of the telescopic grabbing rod. The guide column is pressed into the inner circle of the sponge ring 5. Because the outer diameter of the guide column is slightly larger than the inner circle, under the elastic action of the sponge ring 5, the sponge ring 5 is inserted into the lower end of the telescopic grabbing rod. The telescopic grabbing cylinder 331 drives the telescopic grabbing rod to retract, and the manipulator rotating structure 32 drives the sponge ring grabbing structure 33 to rotate 90° clockwise. The telescopic grabbing rod of the sponge ring grabbing structure 33 is aligned with the through hole of the oiler 235 of the oiling and ejecting structure 23. The rod head of the telescopic grabbing cylinder 331 of the sponge ring grabbing structure 33 extends out and drives the telescopic grabbing rod to extend to the left. The telescopic grabbing rod pushes the sponge ring 5 into the through hole of the oiler 235. Driven by the telescopic grabbing cylinder 331, the telescopic grabbing rod withdraws from the through hole of the oiler 235, and the sponge ring 5 is sleeved in the through hole of the oiler 235. The oil enters the oiler 235 through the pipes on both sides of the oiler 235 and soaks the sponge ring 5. After the sponge ring 5 is soaked with sufficient oil for a certain period of time, the oiler 235 stops oiling the sponge ring 5. The longitudinal moving motor 221 of the longitudinal moving structure 22 drives the sliding base 223 and the longitudinal moving base 226 to move forward, that is, the oiling and ejecting structure 23 moves from back to front, and the oiler 235 of the oiling and ejecting structure 23 is docked with the equipment of the next process, and the sponge ring feeding cylinder 231 of the oiling and ejecting structure 23 is pushed to the first boss transmission rod 233, and the first boss transmission rod 233 then pushes the groove pushing rod 234 deep into the through hole of the oiler 235, and the first boss transmission rod 233 pushes the sponge ring 5 that has been oiled out of the through hole of the oiler 235, and the sponge ring 5 is sleeved on the front end of the first boss transmission rod 233, waiting for the equipment of the next process to take the material.

[0057] The above specific implementation modes are preferred embodiments of the present invention and cannot be used to limit the present invention. Any other changes or other equivalent replacement methods that do not deviate from the technical solution of the present invention are included in the protection scope of the present invention.

Claims

1. Automatic feeding and oiling equipment for sponge rings, characterized by: It includes a frame, an oiling and ejecting mechanism, a sponge ring handling manipulator and an automatic feeding mechanism, wherein the oiling and ejecting mechanism includes an oiling support seat, a longitudinal moving structure and an oiling and ejecting structure connected in sequence, and the sponge ring handling manipulator includes a manipulator bracket, a manipulator rotating structure and a sponge ring grabbing structure connected in sequence, and the automatic feeding mechanism, the manipulator bracket and the oiling support seat are all installed on the frame, and the sponge ring grabbing structure is matched with the oiling and ejecting mechanism and the oiling and ejecting structure respectively; The sponge ring grabbing structure includes a telescopic grabbing cylinder, a telescopic grabbing rod, a cylinder fixing seat, a guide cylinder and a manipulator base. The telescopic grabbing cylinder and the cylinder fixing seat are both installed on the manipulator base, the input end of the telescopic grabbing rod is connected to the telescopic grabbing cylinder, the grabbing end of the telescopic grabbing rod is slidably installed on the guide cylinder, the manipulator base is connected to the manipulator rotating structure, and the guide cylinder is installed on the cylinder fixing seat.

2. The automatic feeding and oiling equipment for sponge rings according to claim 1, characterized in that: The oiling and ejecting structure includes a sponge ring feeding cylinder, a transmission fine-adjustment component, an oiler and an oiling base. The sponge ring feeding cylinder is installed on the longitudinal moving structure through the oiling base. The sponge ring feeding cylinder is connected to the input end of the transmission fine-adjustment component. The output end of the transmission fine-adjustment component can be slidably installed on the oiler, and the oiler is installed on the oiling base.

3. The automatic feeding and oiling equipment for sponge rings according to claim 2 is characterized by: The transmission fine-tuning assembly includes a transmission rod positioning seat, a first boss transmission rod and a groove ejection rod. The first boss transmission rod is installed on the oiling base through the transmission rod positioning seat. The groove ejection rod is slidably installed on the oiling device. The input end of the first boss transmission rod is connected to the sponge ring feeding cylinder, and the boss end of the first boss transmission rod is connected to the groove end of the groove ejection rod.

4. The automatic feeding and oiling equipment for sponge rings according to claim 1, characterized in that: It also includes a position fine-tuning structure, through which the longitudinal moving structure is connected to the oil pumping and ejecting structure, and the manipulator rotating structure is connected to the sponge ring grasping structure.

5. The automatic feeding and oiling equipment for sponge rings according to claim 4 is characterized by: The position fine-tuning structure includes a first adjustment seat, a second adjustment seat, a locking screw, an adjusting screw and a limiting column. The first adjustment seat is slidably connected to the second adjustment seat, one end of the limiting column is slidably installed on the second adjustment seat, and the other end of the limiting column is clamped on one end of the first adjustment seat. The locking screw is installed on the second adjustment seat and limits the limiting column. The adjusting screw is installed on the second adjustment seat, and the adjusting screw abuts against the other end of the first adjustment seat.

6. The automatic feeding and oiling equipment for sponge rings according to claim 1, characterized in that: The telescopic grabbing rod comprises a second boss transmission rod and a groove grabbing rod, the telescopic grabbing cylinder is connected to the input end of the second boss transmission rod through a thread, the boss end of the second boss transmission rod is slidably connected to the groove grabbing rod, and the groove grabbing rod is slidably mounted on the guide cylinder.

7. The automatic feeding and oiling equipment for sponge rings according to claim 1, characterized in that: The longitudinal moving structure includes a longitudinal moving motor, a threaded block, a sliding base, a sliding block, a guide slide rail and a longitudinal moving base. The longitudinal moving motor and the guide slide rail are both installed on the oiling support seat. The sliding base is slidably installed on the guide slide rail through the sliding block. The threaded block is connected to the sliding base. The longitudinal moving motor is connected to the threaded block through threads. The oiling ejection structure is installed on the sliding base through the longitudinal moving base.

8. The automatic feeding and oiling equipment for sponge rings according to claim 1, characterized in that: The manipulator rotating structure includes a manipulator rotating motor and a speed-changing steering gear, wherein the speed-changing steering gear is installed on the manipulator bracket, the speed-changing steering gear is connected to the manipulator rotating motor, and the speed-changing steering gear is connected to the sponge ring grasping structure.

9. The automatic feeding and oiling equipment for sponge rings according to claim 1, characterized in that: The automatic feeding mechanism includes a vibrating material frame, a feeding track, a track bracket, a track base, a track support column and a material limiting frame. The vibrating material frame is installed on the frame, one end of the feeding track extends into the vibrating material frame, the other end of the feeding track is installed on the material limiting frame, the material limiting frame is installed on the track bracket, the track bracket is installed on the track base, and the track base is installed on the frame through the track support column.

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