A feeding device of a mesh belt type oiling machine

Abstract

The application relates to a feeding device of a mesh belt type oiling machine, which comprises a mounting frame, a feeding cylinder rotatably mounted on the mounting frame, a sorting rod arranged on the inner wall of the feeding cylinder, a driving mechanism arranged on the mounting frame, a first sealing mechanism and a second sealing mechanism arranged on the mounting frame at the two ends of the feeding cylinder, a guide rod arranged on the mounting frame, a guide groove arranged on the top wall of the guide rod and used for accommodating the bearings falling from the sorting rod, a pushing mechanism arranged on the mounting frame and a carrying mechanism arranged on the mounting frame. The bearings are poured into the feeding cylinder, the driving mechanism drives the feeding cylinder to rotate, the feeding cylinder combs the bearings in the feeding cylinder through the sorting rod, the bearings are hung on the sorting rod and then slide into the guide groove along with the rotation of the feeding cylinder, then are pushed out of the feeding cylinder by the pushing mechanism, the carrying mechanism transports the bearings in the guide groove to the conveying belt of the oiling machine, the bearings on the conveying belt can be directly stored after being oiled, and the oil film on the bearings is not easy to be damaged.

Description

Technical Field

[0001] This application relates to the field of mesh belt bearing oiling machines, and more particularly to a feeding device for a mesh belt oiling machine. Background Technology

[0002] Before bearings are stored after manufacturing, they need to be oiled to prevent rust.

[0003] The most common equipment used for lubricating bearings is the mesh belt oiler, see reference. Figure 1 The mesh belt oiling machine includes a frame 9 and a stainless steel mesh belt 91 rotatably mounted on the frame 9. An oiling mechanism 92 for oiling bearings is also installed on the frame 9, and the conveyor belt 91 passes through the oiling mechanism 92.

[0004] Reference Figure 1 The bearings are typically shoveled onto the conveyor belt 91 and laid flat. The conveyor belt 91 then carries the bearings through the oiling mechanism 92, which applies oil to the bearings on the conveyor belt 91. Two finishing conveyor belts 91 are also rotatably mounted on the frame 9. The three conveyor belts 91 are connected end-to-end at right angles. At the discharge end of the first conveyor belt 91 used for transporting bearings for oiling, a guide plate 93 is inclinedly installed on the frame 9. The higher end of the guide plate 93 is connected to the discharge end of the first conveyor belt 91, and the lower end of the guide plate 93 is connected to the feed end of the second conveyor belt 91, which is perpendicular to the first conveyor belt 91. The guide plate 93 is located on the second conveyor belt. The discharge end of the conveyor belt 91 is set in a triangular shape, with the hypotenuse of the triangle facing the transport direction of the second conveyor belt 91. When the bearing slides from the first conveyor belt 91 to the second conveyor belt 91 along the guide plate 93, the bearing slides from the hypotenuse of the triangle on the guide plate 93 onto the second conveyor belt 91. The bearings will be distributed on the second conveyor belt 91 in a direction parallel to the hypotenuse of the guide plate 93. A guide plate 93 is also installed between the second conveyor belt 91 and the third conveyor belt 91 in the same way. When the bearings on the second conveyor belt 91 slide to the third conveyor belt through the guide plate 93, they undergo a second adjustment, and the arrangement of the bearings is more neat.

[0005] Reference Figure 1A discharge plate 94 and a collection hopper 95 are installed on the frame 9 at the discharge end of the third conveyor belt 91. The bottom wall of the collection hopper 95 is flat and inclined towards the ground in a direction away from the third conveyor belt 91. The inclination direction of the discharge plate 94 is the same as the inclination direction of the bottom wall of the collection hopper 95. The higher end of the discharge plate 94 is connected to the discharge end of the third conveyor belt 91. The bearings on the third conveyor belt 91, after being sorted, slide along the discharge plate 94 into the collection hopper 95, and then slide along the inclined bottom wall of the collection hopper 95 to press against the side wall of the collection hopper 95 to complete the final sorting and storage.

[0006] However, during the aforementioned storage process, the bearing will slide a considerable distance on the guide plate 93, discharge plate 94, and collection hopper 95, which may cause the oil film on the bearing to break due to the sliding. Consequently, the packaged bearing may rust during storage, leading to a decrease in the quality of the bearing. Summary of the Invention

[0007] To address the problem of bearings rusting and deteriorating in quality during storage due to oil film damage during handling and transportation, this application provides a feeding device for a mesh belt oiling machine.

[0008] The feeding device for a mesh belt oiling machine provided in this application adopts the following technical solution:

[0009] A feeding device for a mesh belt oiling machine includes a mounting frame. A feeding cylinder for holding bearings is rotatably mounted on the mounting frame. Both ends of the feeding cylinder are open. A plurality of sorting rods are evenly spaced on the inner wall of the feeding cylinder, and the sorting rods are arranged radially along the feeding cylinder. The mounting frame is provided with a drive mechanism for driving the feeding cylinder to rotate. A first closing mechanism and a second closing mechanism are respectively provided on the mounting frame at both ends of the feeding cylinder. The first closing mechanism and the second closing mechanism are used to prevent the bearings from falling from the feeding cylinder. The two open ends slide out, and the mounting frame is also equipped with a guide rod. The guide rod is horizontal and has a guide groove on its top wall. The length direction of the guide groove is set along the length direction of the guide rod. The guide rod passes through the feeding cylinder. The guide groove is used to cooperate with the feeding cylinder to receive the bearing falling from the sorting rod. The mounting frame is equipped with a pushing mechanism for pushing the bearing in the guide groove out of the feeding cylinder. The mounting frame is also equipped with a conveying mechanism for transporting the bearing located in the guide groove to the feeding end of the oiling machine conveyor belt.

[0010] By adopting the above technical solution, after the bearings are poured into the feeding cylinder, the feeding cylinder is driven to rotate by the drive mechanism. The rotating feeding cylinder sorts the bearings inside by the sorting rod. Some bearings in the correct position will be hung on the sorting rod. As the feeding cylinder rotates, the bearings on the sorting rod will slide down the sorting rod into the guide groove. Then, they will be pushed out of the feeding cylinder by the pushing mechanism. The sorted bearings in the guide groove will be transported to the conveyor belt of the oiling machine by the conveyor mechanism for oiling. Since the bearings have been sorted before oiling, the bearings on the conveyor belt can be directly stored after oiling. Compared with sorting the bearings after oiling, the oil film on the bearings is not easily damaged.

[0011] Optionally, the first sealing mechanism includes a mounting plate, one side of which is rotatably connected to the mounting frame. The surface of the mounting plate is perpendicular to its rotation plane. One end of the feeding cylinder is rotatably mounted on the mounting plate. The mounting frame is provided with a first driving member for driving the mounting plate to rotate. The second sealing mechanism includes a bracket that is horizontally slidably mounted on the mounting frame. The sliding direction of the bracket is parallel to the axis of the feeding cylinder when it rotates to a horizontal position. The second sealing mechanism also includes a sealing plate mounted on the bracket. A guide rod is mounted on the bracket. The mounting frame is provided with a second driving member for driving the bracket to slide. When the feeding cylinder rotates to a horizontal position, the bracket can slide to the sealing plate to seal the end of the feeding cylinder away from the mounting plate. At this time, one end of the guide rod passes through the sealing plate and is located inside the feeding cylinder to receive the bearing.

[0012] By adopting the above technical solution, since the feeding cylinder is installed on the mounting plate and the mounting plate is vertically rotated on the mounting frame, when the feeding cylinder is vertical, the bearings are poured into the feeding cylinder. Then, after the feeding cylinder is rotated to a horizontal position, the bearings in the feeding cylinder will be more evenly distributed in the feeding cylinder under the action of gravity.

[0013] Optionally, the pushing mechanism includes a pushing cylinder mounted on the mounting plate. The mounting plate has a pushing hole. One end of the piston rod of the pushing cylinder passes through the pushing hole and is located inside the feeding cylinder. A push plate is also provided on one end of the piston rod of the pushing cylinder. The end face of the guide rod facing the feeding cylinder is penetrated by the guide groove. When the feeding cylinder is horizontal and one end of the guide rod extends into the feeding cylinder, the movement of the piston rod of the pushing cylinder can push the bearing in the guide groove through the push plate.

[0014] By adopting the above technical solution, the bearing in the guide groove is pushed out of the feeding cylinder by the push cylinder. Since the push cylinder is mounted on the mounting plate, it is not easy for the push cylinder to make mistakes when pushing.

[0015] Optionally, the driving mechanism includes two driving rollers rotatably mounted on the mounting frame. Each driving roller is fitted with a rubber sleeve. The two driving rollers are parallel to each other. When the feeding cylinder is horizontal, the sidewalls of the two driving rollers abut against the sidewall of the feeding cylinder away from the mounting plate. Each driving roller has a sprocket coaxially mounted at one end. A driving motor is mounted on the mounting frame. A sprocket is coaxially mounted on the output shaft of the driving motor. The three sprockets are connected by a chain drive.

[0016] By adopting the above technical solution, after the feeding cylinder rotates to a horizontal position, the end of the feeding cylinder away from the mounting plate is supported by two drive rollers. This reduces the load on the rotating connection between the mounting plate and the mounting frame during operation, making the rotating connection between the mounting plate and the mounting frame less prone to damage. At the same time, the rubber sleeve increases the friction between the drive roller and the feeding cylinder, and the elasticity of the rubber sleeve can also compensate for the interference between the feeding cylinder and the drive roller during the process of the feeding cylinder rotating to a horizontal position.

[0017] Optionally, the conveying mechanism includes a guide plate mounted on the mounting frame. The guide plate is inclined, and a discharge port is provided on the bottom of the guide groove at the end opposite to the feeding cylinder. The discharge port passes through the guide rod, and a first cylinder is mounted on the guide rod. A first baffle is slidably mounted on the guide rod and can slide to block the discharge port. The first cylinder is connected to the first baffle and is used to drive the first baffle to slide to close or open the discharge port. A pressure sensor is provided on the end face sidewall of the guide groove at the end opposite to the feeding cylinder. The pressure sensor is electrically connected to the first cylinder. The higher end of the guide plate is located directly below the discharge port, and the vertical projection of the discharge port is located on the higher end of the guide plate. Baffle plates are provided on both sides of the guide plate along its inclined direction. The baffle plates extend above the top wall of the guide plate, and the lower end of the guide plate is located directly above the feed end of the conveyor belt of the oiling machine.

[0018] By adopting the above technical solution, when the bearing in the guide groove slides to abut against the pressure sensor, the pressure sensor is excited to start the first cylinder. The start of the first cylinder drives the first baffle to slide and open the discharge port. The bearing falls from the discharge port onto the guide plate, and then slides along the guide plate to the feed end of the conveyor belt of the oiling machine. Since the bearings are already neatly arranged in the guide groove, the bearings falling onto the conveyor belt are also arranged in a straight line.

[0019] Optionally, a blocking frame is provided on the lower end of the guide plate, and an opening is provided on one side of the blocking frame. The two ends of the opening are respectively connected to the lower ends of two blocking plates. The blocking frame is located directly above the feed end of the conveyor belt of the oiling machine. A second baffle is slidably installed on the blocking frame, and the second baffle blocks the lower opening of the blocking frame. At this time, the second baffle is connected to the guide plate. The lower end of the guide plate is arc-shaped. A second cylinder is installed on the blocking frame, and the second cylinder is connected to the second baffle. The second cylinder is used to drive the second baffle to slide to close or open the lower opening of the blocking frame.

[0020] By adopting the above technical solution, after the bearing slides along the guide plate to the lower end of the guide plate, the bearing is blocked by the blocking frame and stops on the second baffle. Then, the second cylinder is activated to drive the second baffle to slide and open the lower opening of the blocking frame. The bearing passes through the lower opening of the blocking frame and falls onto the conveyor belt of the oiling machine. Since the bearing falls onto the conveyor belt after being stationary, the bearing will not be scattered on the conveyor belt due to the kinetic energy carried when sliding off the guide plate, which further improves the neatness of the bearings falling onto the conveyor belt.

[0021] Optionally, the push plate is provided with a mounting frame. When the push plate pushes the bearing in the guide groove, the guide rod passes through the mounting frame. The mounting frame is provided with several vertical elastic rods, which are used to push the bearing in the feeding cylinder.

[0022] By adopting the above technical solution, the mounting frame reciprocates synchronously with the push plate. The elastic rod on the mounting frame will sort the bearings in the feeding cylinder with the reciprocating motion of the mounting frame, so that the bearings in the feeding cylinder are more evenly distributed in the feeding cylinder, thereby improving the speed at which the feeding cylinder transports the bearings to the guide groove.

[0023] Optionally, the second driving component includes a closed cylinder mounted on the mounting bracket, the piston rod of the closed cylinder being connected to the bracket, the closed cylinder being used to drive the bracket to slide, and when the piston rod of the closed cylinder extends, the sealing plate moves away from the feeding cylinder, and the guide rod slides out of the feeding cylinder.

[0024] By adopting the above technical solution, the closed cylinder is used to drive the bracket to slide, so that the sliding stroke of the bracket is fixed, and there is no need to install a limit switch for limiting. The structure is relatively simple and not easily damaged.

[0025] Optionally, the first baffle slides along the width direction of the guide rod, the second baffle is parallel to the sliding direction of the first baffle, and the second baffle slides away from the guide plate when it is opened.

[0026] By adopting the above technical solution, the sliding direction of the first baffle allows the bearings in the guide groove to fall onto the guide plate synchronously, and the sliding direction of the second baffle allows the bearings to be blocked by the blocking frame when the second baffle is opened, so the arrangement of the bearings is not easy to become scattered.

[0027] Optionally, the length of the sorting rod is greater than the thickness of a bearing and less than the thickness of a half bearing, and the end face of the sorting rod away from the feeding cylinder is hemispherical.

[0028] By adopting the above technical solution, it is not easy to have two bearings hanging on the sorting rod, making the sorting process of the bearing falling into the guide groove more stable and less prone to errors.

[0029] In summary, this application includes at least one of the following beneficial technical effects:

[0030] 1. After the bearings are poured into the feeding cylinder, the feeding cylinder is driven to rotate by the drive mechanism. The rotating feeding cylinder sorts the bearings inside by the sorting rod. Some bearings in the correct position will be hung on the sorting rod. As the feeding cylinder rotates, the bearings on the sorting rod will slide down the sorting rod into the guide groove. Then, they are pushed out of the feeding cylinder by the pushing mechanism. The sorted bearings in the guide groove are transported to the conveyor belt of the oiling machine by the conveyor mechanism for oiling. Since the bearings have been sorted before oiling, the bearings on the conveyor belt can be directly stored after oiling. Compared with sorting the bearings after oiling, the oil film on the bearings is not easily damaged.

[0031] 2. Since the feeding cylinder is mounted on the mounting plate, and the mounting plate is vertically rotated on the mounting frame, when the feeding cylinder is vertical, the bearing is poured into the feeding cylinder. Then, after the feeding cylinder is rotated to a horizontal position, the bearings in the feeding cylinder will be more evenly distributed in the feeding cylinder under the action of gravity.

[0032] 3. After the bearing slides along the guide plate to the lower end of the guide plate, it is blocked by the blocking frame and stops on the second baffle. Then, the second cylinder is activated to drive the second baffle to slide and open the lower opening of the blocking frame. The bearing passes through the lower opening of the blocking frame and falls onto the conveyor belt of the oiling machine. Since the bearing falls onto the conveyor belt after it has been stationary, the bearing will not be scattered on the conveyor belt due to the kinetic energy it carries when sliding off the guide plate, which further improves the neatness of the bearings falling onto the conveyor belt. Attached Figure Description

[0033] Figure 1 This is a three-dimensional structural diagram of the relevant technology of this application.

[0034] Figure 2 This is a three-dimensional structural diagram of the application installed on an oiling machine.

[0035] Figure 3This is a three-dimensional structural diagram of this application.

[0036] Figure 4 This is a three-dimensional structural diagram of the present application, in which the mounting frame and the feeding cylinder are cut out.

[0037] Reference numerals: 1. Mounting frame; 11. Feeding cylinder; 12. Organizing rod; 2. Drive mechanism; 21. Drive roller; 22. Rubber sleeve; 23. Sprocket; 24. Drive motor; 25. Chain; 3. First sealing mechanism; 31. Mounting plate; 32. Drive cylinder; 4. Second sealing mechanism; 41. Bracket; 42. Sealing plate; 43. Sealing cylinder; 5. Guide rod; 51. Guide groove; 52. Discharge port; 6. Pushing mechanism; 61. Pushing cylinder; 62. Push plate; 7. Transporting mechanism; 71. Guide plate; 72. First cylinder; 73. First baffle; 74. Pressure sensor; 75. Barrier plate; 76. Blocking frame; 77. Second baffle; 78. Second cylinder; 8. Mounting frame; 81. Elastic rod; 9. Frame; 91. Conveyor belt; 92. Oiling mechanism; 93. Guide plate; 94. Discharge plate; 95. Collection hopper. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 2-4 This application will be described in further detail.

[0039] This application discloses a feeding device for a mesh belt oiling machine, referring to... Figure 2 The system includes a mounting frame 1 fixedly installed on the ground on the feeding side of the mesh belt oiling machine. The mounting frame 1 is provided with a first sealing mechanism 3 and a second sealing mechanism 4. The first sealing mechanism 3 includes a mounting plate 31 rotatably installed on the mounting frame 1. The rotation plane of the mounting plate 31 is vertical and perpendicular to the feeding direction of the oiling machine. The plate surface of the mounting plate 31 is perpendicular to the rotation plane of the mounting plate 31.

[0040] Reference Figure 3 and Figure 4 The mounting bracket 1 is provided with a first driving component, which includes a driving cylinder 32 on the mounting bracket 1 on both sides of the rotating plane of the mounting plate 31. One end of the driving cylinder 32 is rotatably mounted on the mounting bracket 1, and one end of the piston rod of the driving cylinder 32 is rotatably connected to the mounting plate 31. The mounting plate 31 is driven to rotate by the extension and retraction of the piston rod of the driving cylinder 32. When the piston rod of the driving cylinder 32 retracts, the mounting plate 31 is horizontal, and when the piston rod of the driving cylinder 32 is fully extended, the mounting plate 31 is vertical.

[0041] Reference Figure 3 and Figure 4A feeding cylinder 11 is provided on the top wall of the mounting plate 31. One end of the feeding cylinder 11 is rotatably connected to the top wall of the mounting plate 31, and the other end of the feeding cylinder 11 is open for pouring bearings into the feeding cylinder 11. Several sorting rods 12 are evenly spaced and fixedly installed on the inner wall of the feeding cylinder 11. The length of the sorting rod 12 is greater than the thickness of a bearing and less than the thickness of a half bearing. The sorting rods 12 are arranged radially along the feeding cylinder 11, and the end of the sorting rod 12 facing away from the feeding cylinder 11 is hemispherical.

[0042] Reference Figure 3 and Figure 4 After the bearings are poured into the feeding cylinder 11, the mounting plate 31 is rotated to make the feeding cylinder 11 horizontal. Under the action of gravity, the bearings in the feeding cylinder 11 are distributed on the lower side of the feeding cylinder 11. The second sealing mechanism 4 includes a bracket 41 that is slidably mounted on the mounting frame 1. A sealing plate 42 is fixedly mounted on the bracket 41. The sealing plate 42 is vertical. When the feeding cylinder 11 is rotated to the horizontal position, the bracket 41 is moved so that the sealing plate 42 fits against the end of the feeding cylinder 11 away from the mounting plate 31, sealing the open end of the feeding cylinder 11 and preventing the bearings from falling out of the feeding cylinder 11.

[0043] Reference Figure 3 and Figure 4 The mounting frame 1 is equipped with a second driving component, which includes a sealing cylinder 43 fixedly mounted on the mounting frame 1. The piston rod of the sealing cylinder 43 is fixedly connected to the bracket 41, and the sliding direction of the piston rod of the sealing cylinder 43 is parallel to the sliding direction of the bracket 41. When the piston rod of the sealing cylinder 43 retracts, the sealing plate 42 closes the port of the feeding cylinder 11.

[0044] Reference Figure 3 and Figure 4 A drive mechanism 2 is provided on the mounting frame 1. The drive mechanism 2 includes two drive rollers 21 rotatably mounted on the mounting frame 1. Rubber sleeves 22 are fitted on the drive rollers 21. The two drive rollers 21 are parallel to each other, and when the feeding cylinder 11 is horizontal, the rubber sleeves 22 on the two drive rollers 21 are in close contact with the side wall of the feeding cylinder 11 away from the mounting plate 31. A sprocket 23 is coaxially fixedly mounted on one end of each of the two drive rollers 21. A drive motor 24 is also fixedly mounted on the mounting frame 1. A sprocket 23 is coaxially fixedly mounted on the output shaft of the drive motor 24. The three sprockets 23 are connected by a chain 25. After the drive motor 24 starts, it drives the sprocket 23 on it to rotate, which in turn drives the sprocket 23 on the drive rollers 21 to rotate through the chain 25, which in turn drives the drive rollers 21 to rotate. The drive rollers 21 drive the feeding cylinder 11 to rotate, and the rotating feeding cylinder 11 combs the bearings inside the feeding cylinder 11 through the sorting rod 12.

[0045] Reference Figure 3 and Figure 4A guide rod 5 is fixedly installed on the bracket 41. The guide rod 5 is horizontal and its length direction is parallel to the axis of the feeding cylinder 11 after it is horizontal. When the sealing plate 42 closes the port of the feeding cylinder 11, one end of the guide rod 5 passes through the sealing plate 42 and extends into the feeding cylinder 11. A guide groove 51 is opened on the top wall of the guide rod 5 along its length direction. One end of the guide groove 51 passes through the end face of the guide rod 5 that extends into the feeding cylinder 11. During the process of the feeding cylinder 11 rotating and sorting the bearings inside by the sorting rod 12, some bearings in the correct position will be hung on the sorting rod 12 and rotate with the feeding cylinder 11. When the sorting rod 12 with the bearings hanging on it rotates to tilt downwards, the bearings hanging on the sorting rod 12 slide off the sorting rod 12 and into the guide groove 51.

[0046] Reference Figure 3 and Figure 4 When the piston rod of the closed cylinder 43 extends, the guide rod 5 moves out of the feeding cylinder 11.

[0047] Reference Figure 3 and Figure 4 A pushing mechanism 6 is provided on the mounting frame 1. The pushing mechanism 6 includes a pushing cylinder 61 fixedly mounted on the mounting plate 31. A push plate 62 is fixedly mounted on the piston rod of the pushing cylinder 61. A pushing hole 311 is provided through the mounting plate 31. When the piston rod of the pushing cylinder 61 extends, the push plate 62 slides in the guide groove 51 to push the bearing in the guide groove 51 out of the feeding cylinder 11.

[0048] Reference Figure 3 and Figure 4 An installation frame 8 is integrally provided on the push plate 62. When the push plate 62 pushes the bearing to slide in the guide groove 51, the guide rod 5 passes through the installation frame 8. Several elastic rods 81 are fixedly installed on the installation frame 8 at intervals along the direction perpendicular to the length of the guide rod 5. When the push plate 62 pushes the bearing to slide, the elastic rods 81 that move synchronously with the push plate 62 comb the bearing in the feed cylinder 11 along the axial direction of the feed cylinder 11, so that the bearing in the feed cylinder 11 can be more evenly distributed in the feed cylinder 11, thereby improving the speed of sorting the bearing.

[0049] Reference Figure 3 and Figure 4 A conveying mechanism 7 is provided on the mounting frame 1. The conveying mechanism 7 includes a guide plate 71 fixedly mounted on the mounting frame 1. The guide plate 71 is inclined, and the inclination direction of the guide plate 71 is perpendicular to the length direction of the guide rod 5. The lower end of the guide plate 71 is located directly above the feed end of the conveyor belt 91 of the oiling machine, and the higher end of the guide plate 71 is located directly below the end of the guide rod 5 away from the upper material cylinder 11. A discharge port 52 is provided through the bottom wall of the end of the guide groove 51 away from the upper material cylinder 11, and the vertical projection of the discharge port 52 is located on the guide plate 71.

[0050] Reference Figure 3 and Figure 4 A pressure sensor 74 is fixedly installed on the end of the guide groove 51 opposite to the feed cylinder 11. A first baffle 73 is also horizontally slidably installed on the guide rod 5 to close the discharge port 52. The first baffle 73 slides along the width direction of the guide rod 5. A first cylinder 72 is also fixedly installed on the guide rod 5. The piston rod of the first cylinder 72 is fixedly connected to the first baffle 73. The first cylinder 72 is electrically connected to the pressure sensor 74.

[0051] Reference Figure 3 and Figure 4 A baffle plate 75 is integrally provided on both sides of the guide plate 71 in the inclined direction. The baffle plates 75 are arranged along the inclined direction of the guide plate 71 and extend towards the top wall of the guide plate 71. A blocking frame 76 is also provided at the lower end of the guide plate 71. The blocking frame 76 is rectangular and has an opening on one side wall. The two ends of the blocking frame 76 at the opening are integrally connected to the lower ends of the two baffle plates 75 respectively. A second baffle plate 77 is horizontally slidably installed on the blocking frame 76. The second baffle plate 77 closes the lower opening of the blocking frame 76 and is connected to the guide plate 71 at this time. The lower end of the guide plate 71 is arc-shaped. The sliding direction of the second baffle plate 77 is parallel to the sliding direction of the first baffle plate 73. A second cylinder 78 is fixedly installed on the blocking frame 76. The second cylinder 78 is used to drive the second baffle plate 77 to slide in a direction away from the guide plate 71 to open the lower opening of the blocking frame 76. The second cylinder 78 is electrically connected to the first cylinder 72 via a timer.

[0052] Reference Figure 3 and Figure 4 When the bearing in the guide groove 51 presses against the pressure sensor 74 under the push of the push plate 62, the first cylinder 72 starts and drives the first baffle 73 to slide and open the discharge port 52. The timer starts timing. The bearing in the guide groove 51 passes through the discharge port 52 and falls onto the guide plate 71. Then it slides along to the second baffle 77 at the lower end of the guide plate 71. The bearing is blocked by the blocking frame 76 and the bearing speed returns to zero. At this time, the timer ends timing. The second cylinder 78 starts and opens the second baffle 77. The bearing on the second baffle 77 passes through the lower opening of the blocking frame 76 and falls relatively neatly onto the feed end of the conveyor belt 91 of the oiling machine to complete the feeding.

[0053] The implementation principle of the feeding device of the mesh belt oiling machine in this application embodiment is as follows: After the bearing is poured into the feeding cylinder 11, the drive cylinder 32 is started to drive the mounting plate 31 and the feeding cylinder 11 to rotate slowly to the horizontal. Then, the sealing cylinder 43 is started to drive the bracket 41 to slide. The sealing plate 42 closes the open end of the feeding cylinder 11. The guide rod 5 extends into the feeding cylinder 11. The drive motor 24 is started. The drive motor 24 drives the two drive rollers 21 to rotate through the sprocket 23 and the chain 25. The drive rollers 21 drive the feeding cylinder 11 to rotate through the rubber sleeve 22.

[0054] The rotating feed cylinder 11 combs the bearings through the sorting rod 12 inside. The correctly positioned bearings are hung on the sorting rod 12 and rotate synchronously with the sorting rod 12. When the cleaning rod rotates to tilt downwards, the bearings on the sorting rod 12 slide into the guide groove 51. At this time, the push cylinder 61 is activated and pushes the bearings in the guide groove 51 out of the feed cylinder 11 through the push plate 62 and then retracts. The elastic rod 81 on the push plate 62 slides synchronously with the push plate 62 to comb the bearings in the feed cylinder 11 axially.

[0055] When the bearing in the guide groove 51 presses against the pressure sensor 74 in the guide groove 51, the first cylinder 72 starts and drives the first baffle 73 to slide and open the discharge port 52. The bearing falls on the guide plate 71 and slides along the guide plate 71 to the second baffle 77. At this time, the second cylinder 78 starts and drives the second baffle 77 to slide and open the lower opening of the blocking frame 76. The bearing falls on the feed end of the conveyor belt 91 of the oiling machine to complete the feeding.

[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A feeding device for a mesh belt oiling machine, characterized in that: The device includes a mounting frame (1), on which a feeding cylinder (11) is rotatably mounted. The rotation axis of the feeding cylinder (11) is coaxial with its own axis. Both ends of the feeding cylinder (11) are open. Several sorting rods (12) are evenly spaced on the inner wall of the feeding cylinder (11). The sorting rods (12) are arranged radially along the feeding cylinder (11). The bearing is placed inside the feeding cylinder (11). The mounting frame (1) is provided with a drive mechanism (2) for driving the feeding cylinder (11) to rotate. A first closing mechanism (3) and a second closing mechanism (4) are respectively provided on the mounting frame (1) at both ends of the feeding cylinder (11). The first closing mechanism (3) and the second closing mechanism (4) are used to prevent the bearing from falling off the feeding cylinder. The material cylinder (11) slides out from both open ends. The mounting frame (1) is also provided with a guide rod (5). The guide rod (5) is horizontal and has a guide groove (51) on its top wall. The length direction of the guide groove (51) is set along the length direction of the guide rod (5). The guide rod (5) passes through the upper material cylinder (11). The guide groove (51) is used to cooperate with the upper material cylinder (11) to receive the bearing falling from the sorting rod (12). The mounting frame (1) is provided with a pushing mechanism (6) for pushing the bearing in the guide groove (51) out of the upper material cylinder (11). The mounting frame (1) is also provided with a conveying mechanism (7) for transporting the bearing located in the guide groove (51) to the feeding end of the oiling machine conveyor belt (91). The first closing mechanism (3) includes a mounting plate (31), one side of which is rotatably connected to the mounting frame (1). The surface of the mounting plate (31) is perpendicular to its rotation plane. One end of the feeding cylinder (11) is rotatably mounted on the mounting plate (31). The mounting frame (1) is provided with a first driving member for driving the mounting plate (31) to rotate. The second closing mechanism (4) includes a bracket (41) that is horizontally slidably mounted on the mounting frame (1). The sliding direction of the bracket (41) is perpendicular to the axis of the feeding cylinder (11) when it rotates to the horizontal position. The lines are parallel. The second closing mechanism (4) also includes a sealing plate (42) installed on the bracket (41). The guide rod (5) is installed on the bracket (41). The mounting frame (1) is provided with a second driving member for driving the bracket (41) to slide. When the feeding cylinder (11) rotates to a horizontal position, the bracket (41) can slide to the sealing plate (42) to close the end of the feeding cylinder (11) away from the mounting plate (31). At this time, one end of the guide rod (5) passes through the sealing plate (42) and is located inside the feeding cylinder (11) to receive the bearing.

2. The feeding device for a mesh belt oiling machine according to claim 1, characterized in that: The pushing mechanism (6) includes a pushing cylinder (61) mounted on the mounting plate (31). The mounting plate (31) has a pushing hole (311). One end of the piston rod of the pushing cylinder (61) passes through the pushing hole (311) and is located in the feeding cylinder (11). A push plate (62) is also provided on one end of the piston rod of the pushing cylinder (61). The end face of the guide rod (5) facing the feeding cylinder (11) is penetrated by the guide groove (51). When the feeding cylinder (11) is horizontal and one end of the guide rod (5) extends into the feeding cylinder (11), the piston rod of the pushing cylinder (61) can push the bearing in the guide groove (51) through the push plate (62).

3. The feeding device for a mesh belt oiling machine according to claim 1, characterized in that: The drive mechanism (2) includes two drive rollers (21) rotatably mounted on the mounting frame (1). The drive rollers (21) are fitted with rubber sleeves (22). The two drive rollers (21) are parallel to each other. When the feeding cylinder (11) is horizontal, the side walls of the two drive rollers (21) are pressed against the side wall of the feeding cylinder (11) away from the mounting plate (31). One end of each drive roller (21) is coaxially provided with a sprocket (23). The mounting frame (1) is equipped with a drive motor (24). The output shaft of the drive motor (24) is coaxially equipped with a sprocket (23). The three sprockets (23) are connected by a chain (25).

4. The feeding device for a mesh belt oiling machine according to claim 1, characterized in that: The conveying mechanism (7) includes a guide plate (71) mounted on the mounting frame (1). The guide plate (71) is inclined. A discharge port (52) is provided on the bottom of the guide groove (51) away from the feeding cylinder (11). The discharge port (52) passes through the guide rod (5). A first cylinder (72) is mounted on the guide rod (5). A first baffle (73) is slidably mounted on the guide rod (5). The first baffle (73) can slide to block the discharge port (52). The first cylinder (72) is connected to the first baffle (73). The first cylinder (72) is used to drive the first baffle (73) to slide to block the discharge port (52). The material inlet (52) is closed or open. A pressure sensor (74) is provided on the end face side wall of the guide groove (51) away from the upper material cylinder (11). The pressure sensor (74) is electrically connected to the first cylinder (72). The higher end of the guide plate (71) is located directly below the discharge port (52). The vertical projection of the discharge port (52) is located on the higher end of the guide plate (71). A baffle plate (75) is provided on both sides of the guide plate (71) along its inclined direction. The baffle plate (75) extends above the top wall of the guide plate (71). The lower end of the guide plate (71) is located directly above the feed end of the conveyor belt (91) of the oiling machine.

5. The feeding device for a mesh belt oiling machine according to claim 4, characterized in that: A blocking frame (76) is provided on the lower end of the guide plate (71). An opening is provided on one side of the blocking frame (76). The two ends of the opening are respectively connected to the lower ends of two blocking plates (75). The blocking frame (76) is located directly above the feed end of the conveyor belt (91) of the oiling machine. A second baffle (77) is slidably installed on the blocking frame (76). The second baffle (77) blocks the lower opening of the blocking frame (76). At this time, the second baffle (77) is connected to the guide plate (71). The lower end of the guide plate (71) is arc-shaped. A second cylinder (78) is installed on the blocking frame (76). The second cylinder (78) is connected to the second baffle (77). The second cylinder (78) is used to drive the second baffle (77) to slide to close or open the lower opening of the blocking frame (76).

6. The feeding device for a mesh belt oiling machine according to claim 2, characterized in that: The push plate (62) is provided with an installation frame (8). When the push plate (62) pushes the bearing in the guide groove (51), the guide rod (5) passes through the installation frame (8). The installation frame (8) is provided with a number of vertical elastic rods (81). The elastic rods (81) are used to push the bearing in the feed cylinder (11).

7. The feeding device for a mesh belt oiling machine according to claim 1, characterized in that: The second driving component includes a closed cylinder (43) mounted on the mounting bracket (1). The piston rod of the closed cylinder (43) is connected to the bracket (41). The closed cylinder (43) is used to drive the bracket (41) to slide. When the piston rod of the closed cylinder (43) extends, the sealing plate (42) moves away from the feeding cylinder (11), and the guide rod (5) slides out of the feeding cylinder (11).

8. The feeding device for a mesh belt oiling machine according to claim 5, characterized in that: The first baffle (73) slides along the width direction of the guide rod (5), the second baffle (77) is parallel to the sliding direction of the first baffle (73), and the second baffle (77) slides away from the guide plate (71) when it is opened.

9. The feeding device for a mesh belt oiling machine according to claim 1, characterized in that: The length of the sorting rod (12) is greater than the thickness of a bearing and less than the thickness of a half bearing. The end face of the sorting rod (12) away from the feed cylinder (11) is hemispherical.

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