Piston ring deburring equipment

Abstract

The invention relates to deburring equipment for a piston ring. The deburring equipment comprises a rack, the grinding mechanism is arranged on the rack and comprises a plurality of grinding machines for grinding the piston ring; the main conveying belt is arranged on the rack and used for conveying piston rings; the feeding mechanism is arranged on the rack, and the feeding mechanism moves the piston rings to the main conveying belt; the turnover mechanism is arranged beside the rack, and the turnover mechanism turns over the piston ring; the protective cover is arranged on the rack in a covering mode, and the protective cover completely shields the grinding mechanism; the main conveying belt enables the piston ring to pass through the position below the grinding mechanism firstly, then enables the piston ring to move to the overturning mechanism, then enables the overturned piston ring to pass through the position below the grinding mechanism again, and finally enables the piston ring to move to the position where discharging is convenient. The deburring device has the beneficial effects that the working efficiency is improved, the consistency of the deburring precision of products is improved, the labor intensity and visual fatigue of workers are reduced, and harm to the workers is reduced.

Description

Technical Field

[0001] The invention relates to the field of deburring technology, in particular to a piston ring deburring device. Background Art

[0002] The piston ring is a key component of an internal combustion engine. Together with the piston and cylinder liner, it forms a friction matching pair. The performance and life of the friction pair play a decisive role in the power, emission and other performance of the internal combustion engine and the service life of the diesel engine. Therefore, there are strict quality requirements for the piston ring, especially the open end of the piston ring, which has higher requirements and must not have burrs. Otherwise, the burrs will fall and embed into the friction surfaces between the piston ring and the piston, and between the piston ring and the cylinder liner, becoming abrasive particles and causing increased wear.

[0003] At present, piston ring deburring is generally done manually. One operator holds the piston ring and the other holds a file to deburr. This has the following problems: 1. The operator needs to turn the piston ring to the opposite side every time he rubs a silk edge, and the openings of the piston ring are large and small, which is inconvenient for file operation and has low work efficiency; 2. The technical levels of operators are different, resulting in different rubbing marks, and the consistency of product deburring accuracy cannot be guaranteed; 3. Manual deburring relies on visual inspection, which can easily cause visual fatigue to operators; 4. The amount of dust and noise generated during deburring is large, which is extremely harmful to the operator. Summary of the invention

[0004] In order to solve the above technical problems, the present application provides a piston ring deburring device.

[0005] The present application provides a piston ring deburring device that adopts the following technical solution: A piston ring deburring device, comprising: frame; A grinding mechanism is arranged on the frame, and the grinding mechanism comprises a mounting plate and a plurality of grinders for grinding the piston ring, wherein the plurality of grinders are mounted on the mounting plate, and the mounting plate is lifted and lowered by a lifting linear module, and each grinder has a different grinding function; A main conveyor belt, arranged on the frame, for conveying piston rings; A feeding mechanism is arranged on the frame, and the feeding mechanism moves the piston ring onto the main conveyor belt; A turning mechanism, disposed on the frame, and turning over the piston ring; A protective cover is arranged on the frame, and the protective cover completely covers the grinding mechanism; The feeding mechanism is located at one end of the main conveyor belt, the flipping mechanism is located at the other end of the main conveyor belt, and the grinding mechanism is located between the feeding mechanism and the flipping mechanism. The main conveyor belt allows the piston ring to first pass under the grinding mechanism, then move the piston ring to the flipping mechanism, then allow the turned piston ring to pass under the grinding mechanism again, and finally move the piston ring to a position convenient for unloading.

[0006] By adopting the above technical scheme, after the feeding mechanism loads the material, one side of the piston ring is polished through the main conveyor belt, and then the piston ring is flipped through the flipping mechanism, so that the piston ring passes through the polishing mechanism again and the other side of the piston ring is polished, thereby improving work efficiency, improving the consistency of product deburring accuracy, reducing the labor intensity and visual fatigue of the staff, and a protective cover is set on the frame to reduce noise and dust pollution, and reduce harm to the staff.

[0007] Preferably, a magnet plate 1 is provided on the top surface of the frame inside the belt of the main conveyor belt, and the magnet plate 1 can magnetically attract the piston ring, and the friction between the piston ring and the belt of the main conveyor belt is greater than the suction force of the magnet plate on the piston ring; The magnet plate 1 is arranged below the grinding mechanism, and both ends of the magnet plate 1 in the length direction extend out of the grinding mechanism. A demagnetizer is arranged at a position of the main conveyor belt close to the flip mechanism, and both ends of the demagnetizer are fixed to the two side frames of the main conveyor belt; The main conveyor belt is divided into a first side and a second side with the same width in the width direction.

[0008] By adopting the above technical solution, the main conveyor belt stops moving after conveying the piston ring to the bottom of the grinding head, and the grinding head grinds one side of the piston ring. After grinding, the main conveyor belt conveys the piston ring to the flipping mechanism.

[0009] Preferably, the feeding mechanism is located on the first side; The feeding mechanism comprises a fixed seat, a sliding plate is slidably provided on the top surface of the fixed seat, the piston ring is placed on the sliding plate, and a plurality of the piston rings are stacked in a vertical direction; A support ring plate is arranged above the fixing seat, and the support ring plate is fixed to the outer walls on both sides of the width direction of the fixing seat by support rods, and a limit rod is arranged on the top surface of the support ring plate, and at least two limit rods are arranged at intervals along the circumference of the piston ring, and the inner wall of the limit ring is in contact with the outer circumferential wall of the piston ring, and there is a space for the sliding plate to slide between the support ring plate and the fixing seat, and a clearance groove for a piston ring to pass through is opened at one end of the support ring plate close to the grinding mechanism; An installation space is provided on the top surface of the fixed seat away from one end of the grinding mechanism, and a telescopic cylinder is arranged in the installation space. The piston rod of the telescopic cylinder is connected to the bottom surface of the sliding plate through a connecting plate to drive the sliding plate to slide toward or away from the grinding mechanism.

[0010] By adopting the above technical solution, the telescopic cylinder extends the piston rod, causes the sliding plate to move with the piston ring to the main conveyor belt, and then retracts the piston rod. The lowest piston ring passes through the give way groove and moves to the bottom of the grinding mechanism under the action of inertia and friction as the main conveyor belt is conveyed. The upper piston ring is blocked by the supporting ring plate and falls on the end of the sliding plate away from the grinding mechanism. When the sliding plate moves in the direction away from the grinding mechanism, the piston ring is blocked by the end of the supporting ring plate away from the grinding mechanism. The piston ring is relatively located to the end of the sliding plate close to the grinding mechanism, so that automatic loading is realized in this cycle, thereby improving the loading efficiency.

[0011] Preferably, the flipping mechanism is located on the first side; The overturning mechanism comprises an overturning conveyor belt 1 and an overturning conveyor belt 2, wherein the overturning conveyor belt 1 is arranged above the main conveyor belt through a bracket 1, and the overturning conveyor belt 2 is arranged above the overturning conveyor belt 1 through a bracket 2, and an overturning conveyor belt 3 is arranged at one end of the main conveyor belt where the feeding mechanism is arranged, and the overturning conveyor belt 3 is arranged above the main conveyor belt through a bracket 3, and the overturning conveyor belt 3 is located at the second side of the main conveyor belt, and a chain conveyor is arranged beside the frame, and one end of the chain conveyor is located below the overturning conveyor belt 2, and the other end of the chain conveyor is located below the overturning conveyor belt 3; A second magnet plate is provided on the peripheral side wall of the rotating shaft of the first flip conveyor belt away from the end of the grinding mechanism, and the second magnet plate can magnetically attract the piston ring. The friction between the piston ring and the belt of the first flip conveyor belt is greater than the suction force of the second magnet plate on the piston ring. The second magnet plate is fixed on the rotating shaft of the first flip conveyor belt in a ring shape. A magnet plate 3 is arranged on the bottom surface of the frame inside the belt of the flip conveyor belt 2, and the magnet plate 3 can magnetically attract the piston ring, and the friction between the piston ring and the belt of the flip conveyor belt 2 is greater than the suction force of the magnet plate 3 on the piston ring, one end of the magnet plate 3 extends to the end of the flip conveyor belt 2 close to the flip conveyor belt 1, and the other end of the magnet plate 3 extends to the middle of the flip conveyor belt 2, and the end of the magnet plate 3 away from the flip conveyor belt 1 is located above the chain conveyor; A magnet plate four is arranged on the bottom surface of the frame inside the belt of the flip conveyor belt three, and the magnet plate four can magnetically attract the piston ring, and the friction between the piston ring and the belt of the flip conveyor belt three is greater than the suction force of the magnet plate four on the piston ring, one end of the magnet plate four extends to the end of the flip conveyor belt three close to the chain conveyor, and the other end of the magnet plate four extends to the middle of the flip conveyor belt three, and the end of the magnet plate four away from the chain conveyor is located above the second side of the main conveyor belt; The belt of the flip conveyor belt 1 and the belt of the flip conveyor belt 3 both rotate counterclockwise, and the belt of the flip conveyor belt 2 rotates clockwise.

[0012] By adopting the above technical scheme, when the main conveyor belt transports the piston ring to the bottom of the flip conveyor belt one, the magnet plate two attracts the piston ring to the flip conveyor belt one, and then the belt of the flip conveyor belt one rotates counterclockwise to turn the piston ring over, and then the piston ring moves to the bottom of the flip conveyor belt two. Since there is no magnetic attraction on the flip conveyor belt one at this part, the bottom surface of the flip conveyor belt two has magnetic attraction and the belt of the flip conveyor belt two rotates clockwise, the piston ring moves along the bottom surface of the flip conveyor belt two to the top of the chain conveyor, and then the chain conveyor transports the piston ring to the bottom of the flip conveyor belt three, and then the magnet plate four attracts the piston ring to the bottom surface of the flip conveyor belt three, and the piston ring moves along the bottom surface of the flip conveyor belt three to the second side of the main conveyor belt, realizing automatic flipping while moving the piston ring to the second side of the main conveyor belt, avoiding interference between the piston ring and the feeding mechanism and the flipping mechanism.

[0013] Preferably, a diverter rod is provided on the main conveyor belt, and the diverter rod is V-shaped. The diverter rod is fixed to the frame bodies on both sides of the main conveyor belt through a mounting frame, and the two ends of the mounting frame are fixed to the frame bodies on both sides of the main conveyor belt. The diverter rod is fixed to the middle part of the mounting frame in the length direction, and the opening of the diverter rod faces the side away from the grinding mechanism.

[0014] By adopting the above technical solution, the diverter rod further separates the unturned piston ring from the turned piston ring. The unturned piston ring is obviously located on the first side of the main conveyor belt, and the turned piston ring is obviously located on the second side of the main conveyor belt, thereby preventing the two from mixing during the movement and affecting the final deburring effect of the product.

[0015] Preferably, a cleaning assembly is provided on the main conveyor belt, and the cleaning assembly includes a cleaning box, the cleaning box is fixed to the frames on both sides of the main conveyor belt, and the piston ring passes under the cleaning box; A water spray pipe is provided in the cleaning box, and the water spray pipe is fixed to the inner wall of the cleaning box through a fixing plate, one end of the water spray pipe is connected to and communicated with a water supply pipe, the other end of the water supply pipe is connected to and communicated with a water pump, the other end of the water pump is connected to and communicated with a water source, the water inlet end of the water pump is connected to the water source, the water outlet end of the water pump is connected to the water supply pipe, a nozzle 1 is connected to the side wall of the water spray pipe, a plurality of nozzles 1 are equidistantly arranged along the length direction of the water spray pipe, the nozzle 1 is communicated with the inside of the water spray pipe, and the nozzle 1 sprays water.

[0016] Preferably, a vertical plate is provided inside the cleaning box, the nozzle is directed toward the vertical plate, and the water on the vertical plate flows onto the piston ring.

[0017] Preferably, an air blowing pipe is also provided in the cleaning box, and the air blowing pipe is also fixed to the inner wall of the cleaning box through a fixing plate, one end of the air blowing pipe is connected to and communicated with an air supply pipe, the other end of the air supply pipe is connected to and communicated with an air pump, the other end of the air pump is connected to and communicated with an air source, the air inlet end of the air pump is connected to the air source, the air outlet end of the air pump is connected to the air supply pipe, and nozzle No. 2 is connected to the side wall of the air blowing pipe, a plurality of nozzles No. 2 are equidistantly arranged along the length direction of the air blowing pipe, the nozzle No. 2 is communicated with the inside of the air blowing pipe, and the nozzle No. 2 sprays air vertically downward.

[0018] Preferably, the thickness of the second nozzle gradually narrows from close to the wind blowing pipe to far away from the wind blowing pipe.

[0019] By adopting the above technical solution, the piston ring passing through the cleaning box is cleaned by the cooperation of the water spray pipe and the air blow pipe, thereby reducing the situation where burrs and dust are attached to the piston ring.

[0020] In summary, the present application includes at least one of the following beneficial technical effects: 1. After the feeding mechanism loads the material, one side of the piston ring is polished through the main conveyor belt, and then the piston ring is flipped through the flipping mechanism, so that the piston ring passes through the polishing mechanism again and the other side of the piston ring is polished, which improves the work efficiency, improves the consistency of the product deburring accuracy, and reduces the labor intensity and visual fatigue of the staff; 2. A protective cover is installed on the frame to reduce noise and dust pollution and reduce harm to workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a piston ring deburring device in an embodiment of the present application.

[0022] Figure 2 This is a schematic diagram of the structure of the piston ring deburring device in an embodiment of the present application, after the protective cover is hidden.

[0023] Figure 3 This is a structural schematic diagram for showing the piston ring deburring device from another perspective after the protective cover is hidden in an embodiment of the present application.

[0024] Figure 4 It is a structural schematic diagram used to display the feeding mechanism in the embodiment of the present application.

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure used to display the fixing seat in the embodiment of the present application.

[0026] Figure 6 It is a structural schematic diagram used to demonstrate the flipping mechanism in the embodiment of the present application.

[0027] Figure 7 It is a schematic diagram of the structure used to illustrate the flip conveyor belt three in the embodiment of the present application.

[0028] Figure 8 It is a schematic diagram of the structure of the cleaning component in the embodiment of the present application.

[0029] Description of the accompanying drawings: 1. Piston ring; 2. Frame; 21. Protective cover; 3. Feeding mechanism; 31. Fixed seat; 311. Installation space; 312. Telescopic cylinder; 313. Connecting plate; 32. Sliding plate; 33. Support ring plate; 331. Make way groove; 34. Limit rod; 4. Main conveyor belt; 41. First side; 42. Second side; 5. Grinding mechanism; 51. Mounting plate; 52. Grinding machine; 53. Lifting linear module; 6. Turning mechanism; 61. Flip conveyor belt one; 611, bracket one; 612, magnet plate two; 62, flip conveyor belt two; 621, bracket two; 622, magnet plate three; 63, flip conveyor belt three; 631, bracket three; 632, magnet plate four; 64, chain conveyor; 7, demagnetizer; 8, diverter rod; 9, cleaning component; 91, cleaning box; 92, water spray pipe; 921, nozzle one; 93, air blow pipe; 931, nozzle two; 94, fixed plate; 95, vertical plate. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-8 This application is described in further detail.

[0031] The embodiment of the present application discloses a piston ring deburring device.

[0032] Reference Figure 1-3The piston ring deburring device includes a frame 2, on which a feeding mechanism 3, a main conveyor belt 4, a grinding mechanism 5, and a turning mechanism 6 are arranged. The feeding mechanism 3 is located at one end of the main conveyor belt 4, the turning mechanism 6 is located at the other end of the main conveyor belt 4, and the grinding mechanism 5 is located between the feeding mechanism 3 and the turning mechanism 6. The main conveyor belt 4 makes the piston ring 1 pass under the grinding mechanism 5 first, then moves the piston ring 1 to the turning mechanism 6, then makes the piston ring 1 after turning over pass under the grinding mechanism 5 again, and finally moves the piston ring 1 to a position convenient for unloading.

[0033] Reference Figure 1-3 , the grinding mechanism 5 is arranged on the frame 2, and the grinding mechanism 5 includes a mounting plate 51 and a plurality of grinders 52 for grinding the piston ring 1, and the plurality of grinders 52 are all mounted on the mounting plate 51, and the mounting plate 51 is lifted and lowered by a lifting linear module 53, and the outer shell of the grinder 52 is fixed on the slider of the lifting linear module 53. Each grinder 52 realizes different grinding functions, and different grinders 52 are set according to actual conditions. The grinder 52 is located above the main conveyor belt 4, and when the piston ring 1 passes under the grinder 52, the grinder 52 grinds the piston ring 1. The grinder 52 in this embodiment is any machine capable of realizing the deburring and grinding function in the prior art, and the lifting linear module 53 is any linear module capable of realizing lifting and lowering in the prior art, which is not an improved technology of the technical solution of the present application, and therefore will not be described in detail.

[0034] The main conveyor belt 4 is arranged on the frame 2 and is used to convey the piston ring 1. A magnet plate 1 is arranged on the top surface of the frame body inside the belt of the main conveyor belt 4, and the magnet plate 1 can magnetically attract the piston ring 1. The friction between the piston ring 1 and the belt of the main conveyor belt 4 is greater than the suction force of the magnet plate on the piston ring 1, so that the piston ring 1 can move in accordance with the belt of the main conveyor belt 4.

[0035] The magnet plate 1 is arranged below the grinding mechanism 5, and the two ends of the magnet plate 1 in the length direction extend out of the grinding mechanism 5. A demagnetizer 7 is arranged at the position of the main conveyor belt 4 near the flip mechanism 6. The two ends of the demagnetizer 7 are fixed to the two side frames of the main conveyor belt 4. The piston ring 1 enters between the flip mechanism 6 to be demagnetized. The main conveyor belt 4 stops moving after conveying the piston ring 1 to the bottom of the grinding head. The grinding head grinds one side of the piston ring 1. After grinding, the main conveyor belt 4 conveys the piston ring 1 to the flip mechanism 6.

[0036] The feeding mechanism 3 is arranged on the frame 2 and is located at the left end of the grinding mechanism 5 . The feeding mechanism 3 moves the piston ring 1 onto the main conveyor belt 4 .

[0037] Reference Figure 3 The main conveyor belt 4 is divided into a first side 41 and a second side 42 of the same width in the width direction. The loading mechanism 3 is located on the first side 41 , and the turning mechanism 6 is located on the second side 42 .

[0038] Reference Figure 3-5 The feeding mechanism 3 includes a fixed seat 31, a sliding plate 32 is slidably provided on the top surface of the fixed seat 31, and the piston ring 1 is placed on the sliding plate 32. Multiple piston rings 1 are stacked in the vertical direction.

[0039] A support ring plate 33 is arranged above the fixed seat 31. The support ring plate 33 is fixed to the outer walls on both sides of the width direction of the fixed seat 31 through support rods. A limit rod 34 is arranged on the top surface of the support ring plate 33. At least two limit rods 34 are arranged at intervals along the circumference of the piston ring 1. In this embodiment, three limit rods 34 are arranged at equal intervals. The inner wall of the limit ring fits the outer circumferential wall of the piston ring 1. There is a space between the support ring plate 33 and the fixed seat 31 for the sliding plate 32 to slide. A clearance groove 331 for a piston ring 1 to pass through is opened at one end of the support ring plate 33 close to the grinding mechanism 5.

[0040] Reference Figure 5 An installation space 311 is provided on the top surface of the fixed seat 31 away from the grinding mechanism 5, and a telescopic cylinder 312 is arranged in the installation space 311. The piston rod of the telescopic cylinder 312 is connected to the bottom surface of the sliding plate 32 through a connecting plate 313 to drive the sliding plate 32 to slide toward or away from the grinding mechanism 5.

[0041] After the telescopic cylinder 312 extends the piston rod, the sliding plate 32 moves with the piston ring 1 to the main conveyor belt 4 and then retracts the piston rod. The lowest piston ring 1 passes through the give way groove 331 and moves to the bottom of the grinding mechanism 5 along with the conveyance of the main conveyor belt 4 under the action of inertia and friction. The upper piston ring 1 is blocked by the supporting ring plate 33 and falls on the end of the sliding plate 32 away from the grinding mechanism 5. When the sliding plate 32 moves in the direction away from the grinding mechanism 5, the piston ring 1 is blocked by the end of the supporting ring plate 33 away from the grinding mechanism 5. The piston ring 1 is relatively located to the end of the sliding plate 32 close to the grinding mechanism 5, so that automatic loading is realized in this cycle, thereby improving the loading efficiency.

[0042] Reference Figure 3 , 6 7. The overturning mechanism 6 includes an overturning conveyor belt 1 61 and an overturning conveyor belt 2 62. The overturning conveyor belt 1 61 is arranged above the main conveyor belt 4 through a bracket 1 611. The overturning conveyor belt 2 62 is arranged above the overturning conveyor belt 1 61 through a bracket 2 621. An overturning conveyor belt 3 63 is arranged at one end of the main conveyor belt 4 where the feeding mechanism 3 is arranged. The overturning conveyor belt 3 63 is arranged above the main conveyor belt 4 through a bracket 3 631. The overturning conveyor belt 3 63 is located at the second side 42 of the main conveyor belt 4. A chain conveyor 64 is arranged next to the frame 2. One end of the chain conveyor 64 is located below the overturning conveyor belt 2 62, and the other end of the chain conveyor 64 is located below the overturning conveyor belt 3 63.

[0043] A magnet plate 612 is provided on the peripheral side wall of the rotating shaft of the flip conveyor belt 61 away from the grinding mechanism 5. The magnet plate 612 can magnetically attract the piston ring 1. The friction between the piston ring 1 and the belt of the flip conveyor belt 61 is greater than the suction force of the magnet plate 612 on the piston ring 1. The magnet plate 612 is fixed in a ring shape on the rotating shaft of the flip conveyor belt 61.

[0044] A magnet plate three 622 is provided on the bottom surface of the frame inside the belt of the flip conveyor belt two 62. The magnet plate three 622 can magnetically attract the piston ring 1. The friction between the piston ring 1 and the belt of the flip conveyor belt two 62 is greater than the suction force of the magnet plate three 622 on the piston ring 1. One end of the magnet plate three 622 extends to the end of the flip conveyor belt two 62 close to the flip conveyor belt one 61, and the other end of the magnet plate three 622 extends to the middle of the flip conveyor belt two 62, and the end of the magnet plate three 622 away from the flip conveyor belt one 61 is located above the chain conveyor 64.

[0045] A magnet plate four 632 is provided on the bottom surface of the frame inside the belt of the flip conveyor belt three 63. The magnet plate four 632 can magnetically attract the piston ring 1. The friction between the piston ring 1 and the belt of the flip conveyor belt three 63 is greater than the suction force of the magnet plate four 632 on the piston ring 1. One end of the magnet plate four 632 extends to the end of the flip conveyor belt three 63 close to the chain conveyor 64, and the other end of the magnet plate four 632 extends to the middle of the flip conveyor belt three 63, and the end of the magnet plate four 632 away from the chain conveyor 64 is located above the second side 42 of the main conveyor belt 4.

[0046] The belt of the flip conveyor belt 1 61 and the belt of the flip conveyor belt 3 63 both rotate counterclockwise, and the belt of the flip conveyor belt 2 62 rotates clockwise.

[0047] When the main conveyor belt 4 conveys the piston ring 1 to the bottom of the flip conveyor belt 1 61, the magnet plate 2 612 attracts the piston ring 1 to the flip conveyor belt 1 61, and then the belt of the flip conveyor belt 1 61 rotates counterclockwise to turn the piston ring 1 over. Then the piston ring 1 moves to the bottom of the flip conveyor belt 2 62. Since there is no magnetic attraction on the flip conveyor belt 1 61 at this part, the bottom surface of the flip conveyor belt 2 62 has magnetic attraction and the belt of the flip conveyor belt 2 62 rotates clockwise, the piston ring 1 moves along the flip conveyor belt 1. The bottom surface of the conveyor belt 2 62 moves to the top of the chain conveyor 64, and then the chain conveyor 64 conveys the piston ring 1 to the bottom of the flip conveyor belt 3 63, and then the magnet plate 4 632 attracts the piston ring 1 to the bottom surface of the flip conveyor belt 3 63, and the piston ring 1 moves along the bottom surface of the flip conveyor belt 3 63 to the second side 42 of the main conveyor belt 4, realizing automatic flipping and moving the piston ring 1 to the second side 42 of the main conveyor belt 4, avoiding interference between the piston ring 1 and the feeding mechanism 3 and the flipping mechanism 6.

[0048] After the feeding mechanism 3 loads the material, one side of the piston ring 1 is polished through the main conveyor belt 4, and then the piston ring 1 is flipped through the flipping mechanism 6, so that the piston ring 1 passes through the polishing mechanism 5 again, and the other side of the piston ring 1 is polished, which improves the work efficiency, improves the consistency of the product deburring accuracy, and reduces the labor intensity and visual fatigue of the staff.

[0049] A diverter rod 8 is provided on the main conveyor belt 4. The diverter rod 8 is V-shaped and is fixed to the frames on both sides of the main conveyor belt 4 through a mounting frame. Both ends of the mounting frame are fixed to the frames on both sides of the main conveyor belt 4. The diverter rod 8 is fixed to the middle of the mounting frame in the length direction. The opening of the diverter rod 8 faces the side away from the grinding mechanism 5. The diverter rod 8 further separates the piston ring 1 that has not been turned over and the piston ring 1 that has been turned over. The piston ring 1 that has not been turned over is obviously located on the first side 41 of the main conveyor belt 4, and the turned piston ring 1 is obviously located on the second side 42 of the main conveyor belt 4, so as to avoid mixing of the two during the movement and affecting the final deburring effect of the product.

[0050] Reference Figure 8 A cleaning assembly 9 is provided on the main conveyor belt 4, and the cleaning assembly 9 includes a cleaning box 91. The cleaning box 91 is fixed to the frames on both sides of the main conveyor belt 4. There is a space for the piston ring 1 to pass through between the bottom surface of the cleaning box 91 and the top surface of the main conveyor belt 4, and the piston ring 1 passes from the bottom of the cleaning box 91.

[0051] A water spray pipe 92 is arranged in the cleaning box 91. The water spray pipe 92 is fixed to the inner wall of the cleaning box 91 through a fixing plate 94. One end of the water spray pipe 92 is connected to and communicated with a water supply pipe. The other end of the water supply pipe is connected to and communicated with a water pump. The other end of the water pump is connected to and communicated with a water source. The water inlet of the water pump is connected to the water source. The water outlet of the water pump is connected to the water supply pipe. A nozzle 921 is connected to the side wall of the water spray pipe 92. A plurality of nozzles 921 are arranged equidistantly along the length direction of the water spray pipe 92. The nozzles 921 are connected to the inside of the water spray pipe 92. The nozzles 921 spray water. A vertical plate 95 is arranged inside the cleaning box 91. The nozzles 921 face the vertical plate 95. The water on the vertical plate 95 flows to the piston ring 1, thereby reducing the situation where the piston ring 1 is damaged by spraying water directly to the piston ring 1.

[0052] A wind blowing pipe 93 is also provided in the cleaning box 91, and the wind blowing pipe 93 is also fixed to the inner wall of the cleaning box 91 through a fixing plate 94, one end of the wind blowing pipe 93 is connected and communicated with an air supply pipe, the other end of the air supply pipe is connected and communicated with an air pump, the other end of the air pump is connected and communicated with an air source, the air inlet end of the air pump is connected to the air source, the air outlet end of the air pump is connected to the air supply pipe, and a second nozzle 931 is connected to the side wall of the wind blowing pipe 93, and multiple second nozzles 931 are equidistantly arranged along the length direction of the wind blowing pipe 93, and the second nozzle 931 is connected to the inside of the wind blowing pipe 93, and the second nozzle 931 sprays air vertically downward. The thickness of the second nozzle 931 gradually narrows from the direction close to the wind blowing pipe 93 to the direction away from the wind blowing pipe 93.

[0053] The piston ring 1 passing through the cleaning box 91 is cleaned by the cooperation of the water spray pipe 92 and the air blowing pipe 93 to reduce the burrs and dust on the piston ring 1.

[0054] A protective cover 21 is provided on the frame 2 , and the protective cover 21 is provided on the frame 2 . The protective cover 21 completely shields the grinding mechanism 5 . The provision of the protective cover 21 reduces noise and dust pollution, and reduces harm to the staff.

[0055] The implementation principle of a piston ring deburring device in the embodiment of the present application is: After the feeding mechanism 3 feeds the material, one side of the piston ring 1 is polished through the main conveyor belt 4, and then the piston ring 1 is flipped through the flipping mechanism 6, so that the piston ring 1 passes through the polishing mechanism 5 again, and the other side of the piston ring 1 is polished.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A piston ring deburring device, characterized in that: include: Rack (2); A grinding mechanism (5) is arranged on the frame (2), the grinding mechanism (5) comprises a mounting plate (51) and a plurality of grinders (52) for grinding the piston ring (1), the plurality of grinders (52) are all mounted on the mounting plate (51), the mounting plate (51) is lifted and lowered by a lifting linear module (53), and each grinder (52) has a different grinding function; A main conveyor belt (4) is arranged on the frame (2) and is used for conveying the piston ring (1); A feeding mechanism (3) is arranged on the frame (2), and the feeding mechanism (3) moves the piston ring (1) onto the main conveyor belt (4); A turning mechanism (6) is arranged on the frame (2), and the turning mechanism (6) turns over the piston ring (1); A protective cover (21) is arranged on the frame (2), and the protective cover (21) completely shields the grinding mechanism (5); The feeding mechanism (3) is located at one end of the main conveyor belt (4), the turning mechanism (6) is located at the other end of the main conveyor belt (4), and the grinding mechanism (5) is located between the feeding mechanism (3) and the turning mechanism (6). The main conveyor belt (4) causes the piston ring (1) to first pass under the grinding mechanism (5), then moves the piston ring (1) to the turning mechanism (6), then causes the turned piston ring (1) to pass under the grinding mechanism (5) again, and finally moves the piston ring (1) to a position convenient for feeding.

2. The piston ring deburring device according to claim 1, characterized in that: A magnet plate 1 is arranged on the top surface of the frame inside the belt of the main conveyor belt (4), and the magnet plate 1 can magnetically attract the piston ring (1), and the friction force between the piston ring (1) and the belt of the main conveyor belt (4) is greater than the suction force of the magnet plate on the piston ring (1); The magnet plate 1 is arranged below the grinding mechanism (5), and the two ends of the magnet plate 1 in the length direction extend to extend out of the grinding mechanism (5). A demagnetizer (7) is arranged at a position of the main conveyor belt (4) close to the turning mechanism (6), and the two ends of the demagnetizer (7) are fixed to the two side frames of the main conveyor belt (4); The main conveyor belt (4) is divided into a first side (41) and a second side (42) of the same width in the width direction.

3. The piston ring deburring device according to claim 1, characterized in that: The feeding mechanism (3) is located on the first side (41); The feeding mechanism (3) comprises a fixed seat (31), a sliding plate (32) is slidably arranged on the top surface of the fixed seat (31), the piston ring (1) is placed on the sliding plate (32), and a plurality of the piston rings (1) are stacked in a vertical direction; A support ring plate (33) is arranged above the fixed seat (31), and the support ring plate (33) is fixed to the outer walls on both sides of the width direction of the fixed seat (31) through support rods. A limit rod (34) is arranged on the top surface of the support ring plate (33), and at least two limit rods (34) are arranged at intervals along the circumference of the piston ring (1). The inner wall of the limit ring is in contact with the outer circumferential wall of the piston ring (1). There is a space between the support ring plate (33) and the fixed seat (31) for the sliding plate (32) to slide. A clearance groove (331) for a piston ring (1) to pass through is provided at one end of the support ring plate (33) close to the grinding mechanism (5); An installation space (311) is provided on the top surface of one end of the fixed seat (31) away from the grinding mechanism (5), and a telescopic cylinder (312) is arranged in the installation space (311). The piston rod of the telescopic cylinder (312) is connected to the bottom surface of the sliding plate (32) through a connecting plate (313) to drive the sliding plate (32) to slide in a direction close to or away from the grinding mechanism (5).

4. The piston ring deburring device according to claim 2, characterized in that: The turning mechanism (6) is located on the first side (41); The overturning mechanism (6) comprises an overturning conveyor belt 1 (61) and an overturning conveyor belt 2 (62). The overturning conveyor belt 1 (61) is arranged above the main conveyor belt (4) through a bracket 1 (611). The overturning conveyor belt 2 (62) is arranged above the overturning conveyor belt 1 (61) through a bracket 2 (621). An overturning conveyor belt 3 (63) is arranged at one end of the main conveyor belt (4) where the feeding mechanism (3) is arranged. The overturning conveyor belt 3 (63) is arranged above the main conveyor belt (4) through a bracket 3 (631). The overturning conveyor belt 3 (63) is located on the second side (42) of the main conveyor belt (4). A chain conveyor (64) is arranged next to the frame (2). One end of the chain conveyor (64) is located below the overturning conveyor belt 2 (62). The other end of the chain conveyor (64) is located below the overturning conveyor belt 3 (63). A second magnet plate (612) is provided on the peripheral side wall of the rotating shaft of the flip conveyor belt (61) at one end away from the grinding mechanism (5), and the second magnet plate (612) can magnetically attract the piston ring (1). The friction force between the piston ring (1) and the belt of the flip conveyor belt (61) is greater than the suction force of the second magnet plate (612) on the piston ring (1). The second magnet plate (612) is fixed on the rotating shaft of the flip conveyor belt (61) in a ring shape. A magnet plate three (622) is provided on the bottom surface of the frame inside the belt of the flip conveyor belt two (62), and the magnet plate three (622) can magnetically attract the piston ring (1). The friction force between the piston ring (1) and the belt of the flip conveyor belt two (62) is greater than the suction force of the magnet plate three (622) on the piston ring (1). One end of the magnet plate three (622) extends to the end of the flip conveyor belt two (62) close to the flip conveyor belt one (61), and the other end of the magnet plate three (622) extends to the middle of the flip conveyor belt two (62), and the end of the magnet plate three (622) away from the flip conveyor belt one (61) is located above the chain conveyor (64); A magnet plate four (632) is provided on the bottom surface of the frame inside the belt of the flip conveyor belt three (63), and the magnet plate four (632) can magnetically attract the piston ring (1). The friction between the piston ring (1) and the belt of the flip conveyor belt three (63) is greater than the suction force of the magnet plate four (632) on the piston ring (1). One end of the magnet plate four (632) extends to the end of the flip conveyor belt three (63) close to the chain conveyor (64), and the other end of the magnet plate four (632) extends to the middle of the flip conveyor belt three (63), and the end of the magnet plate four (632) away from the chain conveyor (64) is located above the second side (42) of the main conveyor belt (4); The belt of the flip conveyor belt one (61) and the belt of the flip conveyor belt three (63) both rotate counterclockwise, and the belt of the flip conveyor belt two (62) rotates clockwise.

5. The piston ring deburring device according to claim 2, characterized in that: The main conveyor belt (4) is provided with a diverter rod (8), the diverter rod (8) is V-shaped, the diverter rod (8) is fixed to the frame bodies on both sides of the main conveyor belt (4) through a mounting frame, the two ends of the mounting frame are fixed to the frame bodies on both sides of the main conveyor belt (4), the diverter rod (8) is fixed to the middle part of the mounting frame in the length direction, and the opening of the diverter rod (8) faces the side away from the grinding mechanism (5).

6. The piston ring deburring device according to claim 1, characterized in that: The main conveyor belt (4) is provided with a cleaning assembly (9), the cleaning assembly (9) comprising a cleaning box (91), the cleaning box (91) being fixed to the frames on both sides of the main conveyor belt (4), and the piston ring (1) passing under the cleaning box (91); A water spray pipe (92) is arranged inside the cleaning box (91), and the water spray pipe (92) is fixed to the inner wall of the cleaning box (91) through a fixing plate (94). One end of the water spray pipe (92) is connected to and communicated with a water supply pipe, and the other end of the water supply pipe is connected to and communicated with a water pump. The other end of the water pump is connected to and communicated with a water source. The water inlet end of the water pump is connected to the water source, and the water outlet end of the water pump is connected to the water supply pipe. A nozzle 1 (921) is connected to the side wall of the water spray pipe (92), and a plurality of nozzles 1 (921) are equidistantly arranged along the length direction of the water spray pipe (92). The nozzle 1 (921) is communicated with the inside of the water spray pipe (92), and the nozzle 1 (921) sprays water.

7. The piston ring deburring device according to claim 6, characterized in that: A vertical plate (95) is arranged inside the cleaning box (91), and the first spray head (921) faces the vertical plate (95), and the water on the vertical plate (95) flows onto the piston ring (1).

8. The piston ring deburring device according to claim 6, characterized in that: The cleaning box (91) is also provided with an air blowing pipe (93), and the air blowing pipe (93) is also fixed to the inner wall of the cleaning box (91) through a fixing plate (94). One end of the air blowing pipe (93) is connected to and communicated with an air supply pipe, and the other end of the air supply pipe is connected to and communicated with an air pump. The other end of the air pump is connected to and communicated with an air source. The air inlet end of the air pump is connected to the air source, and the air outlet end of the air pump is connected to the air supply pipe. The side wall of the air blowing pipe (93) is connected to a second nozzle (931). A plurality of the second nozzles (931) are equidistantly arranged along the length direction of the air blowing pipe (93). The second nozzle (931) is communicated with the inside of the air blowing pipe (93), and the second nozzle (931) sprays air vertically downward.

9. The piston ring deburring device according to claim 8, characterized in that: The thickness of the second nozzle (931) gradually narrows from the direction close to the wind blowing pipe (93) to the direction away from the wind blowing pipe (93).

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