Automatic graphite inlay equipment for oil-free copper sleeve

Abstract

The invention discloses an automatic graphite inlay device with an oil-free copper sleeve, comprising a base plate, wherein two support plates arranged left and right are fixedly connected to the top of the base plate near the rear side. When the invention is in use, a graphite column can be directly put into a loading box from a feeding port, and then when a third hydraulic push rod and a transmission motor are started, the third hydraulic push rod pushes a second pushing head to move to a side close to the loading port, so that the graphite column can pass through the loading port horizontally and be squeezed into one of the loading grooves and coated with glue liquid. When the transmission motor drives the driving gear to rotate, the graphite column can be driven to move upward and be aligned with the through hole on the copper sleeve. Then, when the second hydraulic push rod is started to push the first pushing head to move backward, the graphite column can be pushed into the through hole. Due to the rotatability of the loading column, subsequent loading operations can be realized while the graphite column is pushed into the through hole, which not only saves the secondary graphite loading process but also improves the inlay efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of assembly equipment for oil-free bearings, in particular to automatic graphite inlay equipment for oil-free copper sleeves. Background Art

[0002] In order to ensure that the bearings work smoothly and reliably, most bearings are lubricated with lubricating oil to reduce internal friction and wear of the bearings, prevent burning and sticking, extend the fatigue life of the bearings, discharge friction heat or heat transmitted from the outside, and the oil film also has a certain vibration absorption ability. However, one of the biggest disadvantages of adding lubricating oil is that it requires good sealing performance, otherwise leakage will occur, and some equipment with special requirements does not allow lubricating oil leakage, so people use other lubricating materials to replace lubricating oil, and invent oil-free bearings, which not only have the advantages of bearings containing lubricating oil, but also eliminate environmental pollution caused by leakage. Oil-free bearings are oil-free copper sleeves. Instead, several through holes are opened on the copper sleeve, and graphite columns are embedded in the through holes, using graphite to achieve good lubrication.

[0003] In the prior art, the patent document with application number CN202110291610.1 discloses an automatic graphite inlay device for an oil-free copper sleeve, comprising a frame on which a first supporting plate and a second supporting plate are arranged... The device can be combined with a controller control chip to realize automatic or semi-automatic inlaying of graphite columns and improve the inlay efficiency of graphite columns. The authorized patent requires staff to stack the graphite columns in a special storage box in advance before loading the graphite columns, and fix the storage box on the second supporting plate for fixed-point loading. This method not only increases the processing steps, but also reduces the loading efficiency invisibly. In addition, due to the large dispersion range of the through holes on the copper sleeve, it is necessary to continuously adjust the feeding position of the copper sleeve or the graphite column to achieve comprehensive inlay of graphite, which will also reduce the inlay efficiency. Summary of the invention

[0004] The technical problem solved by the invention is to overcome the defects of the prior art and provide an automatic graphite inlay device for an oil-free copper sleeve.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an oil-free copper sleeve graphite automatic inlay device, comprising a base plate, wherein two left and right support plates are fixedly connected to the top of the base plate near the rear side, an electric telescopic rod is installed on the left side of the support plate located on the right side, and the telescopic end of the electric telescopic rod is fixedly connected to an n-shaped plate, a lifting plate is arranged on the adjacent side of the two support plates, and a side plate is fixedly connected to the top of the lifting plate, and a rotating rod is rotatably connected to the two side plates, and the left and right sides of the n-shaped plate are rotatably connected to square hole round tubes, and the square hole round tube located on the left side is also slidably connected to the n-shaped plate, and the inner cavities of the two square hole round tubes are plugged with rotating square rods matching them, and one end of the rotating square rod The movable plate is provided at the bottom of the movable plate, and the adjusting mechanism comprises two fixed plates distributed front and back, and the two fixed plates are both located at the bottom of the movable plate, and the bottoms of the two fixed plates are both fixedly connected to the base plate, and the bottoms of the movable plate are fixedly connected to the base plate, and a threaded sleeve is fixedly connected to the bottom of the movable plate, and a threaded rod is screwed into the inner cavity of the threaded sleeve, and a second bearing is fixedly connected to the two fixed plates, and the rear end of the threaded rod is inserted into the inner cavity of the adjacent second bearing, and the front end of the threaded rod passes through the inner cavity of the adjacent second bearing and is fixedly connected to a hand-cranked wheel, and the bottom of the threaded sleeve is fixedly connected to a limited block, and the base plate The upper surface is provided with a limit groove matching with the limit block, and the bottom of the limit block is inserted into the inner cavity of the limit groove, the rear side of the movable plate is fixedly connected with a sealing shell, and openings are provided at the center of the front and rear sides of the sealing shell, the inner cavity of the sealing shell is rotatably connected with a hollow cylinder, and the outer side wall of the hollow cylinder is evenly provided with a plurality of feeding grooves, and a plurality of the feeding grooves are provided with a plurality of drip holes connected with the inner cavity of the hollow cylinder, a vertical plate is fixedly connected with the top rear side of the movable plate, and a first bearing is fixedly connected with the vertical plate, the inner cavity of the first bearing is rotatably connected with a liquid outlet pipe, and the rear end of the liquid outlet pipe passes through the adjacent opening and is fixedly connected with the inner cavity of the hollow cylinder, a rotating mechanism is provided on the outer side of the liquid outlet pipe, and the rotating The mechanism includes a passive gear, and the passive gear is sleeved and fixed on the outside of the liquid outlet pipe, the bottom of the passive gear is meshed with a driving gear, the front side of the driving gear is provided with a transmission motor, and the bottom of the transmission motor is fixedly connected to the top of the moving plate, the power output end of the transmission motor is fixedly connected to the front center of the driving gear, and the rear end of the liquid outlet pipe is provided with a glue injection mechanism, the glue injection mechanism includes a glue injection cylinder, and the glue injection cylinder is fixedly connected to the top of the moving plate, the top of the glue injection cylinder is plugged and fixed with a liquid inlet pipe, the front end of the liquid outlet pipe movably passes through the rear side of the glue injection cylinder, and is connected to the inner cavity of the glue injection cylinder, the front side of the glue injection cylinder is provided with a fourth hydraulic push rod, and the telescopic end of the fourth hydraulic push rod is fixedly connected to a piston plate,The outer wall of the piston plate is fitted with the inner wall of the injection cylinder, the front and rear sides of the sealing shell are both provided with discharge holes near the top, and the right side of the sealing shell is provided with a loading port, and the right side of the loading port is provided with a loading mechanism, the loading mechanism includes a loading box and a bearing plate fixed to the bottom of the loading box, the loading box is fitted on the right side of the loading port, and the top of the loading box is provided with a feeding port, a third hydraulic push rod is installed on the right side of the loading box, and the telescopic end of the third hydraulic push rod is fixedly connected to the second pushing head, a plurality of graphite columns are provided on the left side of the second pushing head, and the bottom of the bearing plate is fixedly connected to the top of the moving plate.

[0006] Preferably, a storage groove is provided at the top of the substrate near the rear side, and a buffer plate is fitted into the inner cavity of the storage groove, and buffer springs are fixedly connected to the bottom of the buffer plate near the four corners, and the bottom end of the buffer spring is fixedly connected to the bottom of the inner cavity of the storage groove.

[0007] Preferably, a return spring is sleeved on the outer side of the square hole circular tube located on the left side, and two ends of the return spring are respectively arranged to fit the inner side wall of the n-shaped plate and the clamp.

[0008] Preferably, two circular grooves arranged on the left and right are opened near the rear side of the base plate, and a first hydraulic push rod is installed at the bottom of the inner cavity of the circular groove, and the power ends of the two first hydraulic push rods are respectively fixedly connected to adjacent lifting plates.

[0009] Preferably, a second hydraulic push rod is installed on the vertical plate near the top, and the telescopic end of the second hydraulic push rod extends to the inner cavity of the rear discharge hole and is fixedly connected to the first pushing head.

[0010] Preferably, a driving motor is installed on the top of the lifting plate on the left side, and the power output end of the driving motor is fixedly connected to a transmission gear, and the left end of the rotating rod on the left side is fixedly connected to a driven gear meshing with the transmission gear.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The present invention can directly put the graphite column into the feeding box from the feeding port, so that when the hand-cranked wheel is turned and the threaded sleeve is driven to move longitudinally backward, the movable plate can be driven to move backward synchronously, so that the discharge hole on the rear side is aligned with one of the through holes on the leftmost side of the copper sleeve. Then, the fourth hydraulic push rod is first started to push the piston plate to move backward and squeeze the glue liquid from the liquid outlet pipe into the inner cavity of the hollow cylinder. Through the setting of the drip hole, the glue liquid can be introduced into several feeding troughs. Then, when the third hydraulic push rod and the transmission motor are started, the third hydraulic push rod pushes the second push head to move to the side close to the feeding port, so that the graphite The column passes through the feeding port horizontally and is squeezed into one of the feeding slots and is coated with the glue liquid. When the transmission motor drives the active gear to rotate, the active gear drives the passive gear to rotate and drives the liquid outlet pipe to rotate. The liquid outlet pipe rotates and drives the feeding column to rotate counterclockwise, thereby driving the graphite column to move upward and align with the through hole on the copper sleeve. Then, when the second hydraulic push rod is started to push the first push head backward, the graphite column can be pushed into the through hole. Due to the rotatability of the feeding column, the subsequent feeding operation can be realized while the graphite column is pushed into the through hole, which not only saves the secondary graphite feeding process, but also improves the inlay efficiency.

[0013] 2. The present invention arranges the hollow cylinder in the inner cavity of the sealing shell, and the front and rear sides of the sealing shell can seal the front and rear sides of the feeding trough, thereby effectively avoiding the leakage of the glue from the feeding trough to cause waste. In addition, when the feeding trough rotates upward, the glue can flow back into the inner cavity of the hollow cylinder, and flow back into the feeding trough when it rotates downward. Through the circulation of the glue, the glue condensation and the influence of the graphite inlay effect can be avoided.

[0014] 3. The present invention can drive the transmission gear to rotate through the operation of the driving motor, and the rotation of the transmission gear drives the driven gear to rotate, and drives the rotating rod on the left to rotate. By rotating the square rod and the square hole round tube, the chuck can be driven to rotate, so that when the staff clamps the copper sleeve between the two chucks, the driving motor can drive the copper sleeve to rotate 360 ​​degrees. In addition, by starting the electric telescopic rod, the n-shaped plate can be pushed to move horizontally to the left, and the copper sleeve is clamped and fixed by the two chucks, so that the copper sleeve can be driven to move synchronously to the left, and then the horizontal position of the copper sleeve can be adjusted. When the graphite discharge position remains unchanged, the graphite can be fully embedded in the through-hole inner cavity of the copper sleeve by rotating and horizontally moving the copper sleeve, which is beneficial to improving the embedding efficiency.

[0015] 4. The present invention can start the two first hydraulic push rods to pull the adjacent lifting plates to move vertically downward after the graphite inlay is completed through the setting of the first hydraulic push rods, and drive the copper sleeve to fall vertically. Then, when the chuck on the left is pushed to overcome the resistance of the reset spring and move to the left, the copper sleeve can be taken out from between the two chucks, and the copper sleeve can be buffered and protected by the setting of the storage groove, the buffer plate and the buffer spring, so as to avoid the collision between the copper sleeve and the substrate caused by the staff's hand slipping and causing damage to the graphite. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the left side structure of the component substrate of the present invention;

[0018] Figure 3 A top view of the present invention;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable plate of the present invention;

[0020] Figure 5 This is a schematic diagram of the front view structure of the component loading box of the present invention;

[0021] Figure 6 It is a three-dimensional diagram of the hollow cylinder of the component of the present invention;

[0022] Figure 7 A three-dimensional view of the sealing shell of the component of the present invention;

[0023] Figure 8 It is a front view structural schematic diagram of the sealing shell of the component of the present invention.

[0024] Numbers in the figure: 1, base plate; 2, support plate; 3, first hydraulic push rod; 4, lifting plate; 5, side plate; 6, rotating rod; 7, rotating square rod; 8, electric telescopic rod; 9, n-shaped plate; 10, square hole round tube; 11, chuck; 12, driving motor; 13, transmission gear; 14, driven gear; 15, reset spring; 16, buffer spring; 17, storage groove; 18, buffer plate; 19, fixed plate; 20, moving plate; 21, graphite column; 22, sealing shell; 23, opening; 24, hollow cylinder; 25 , feeding trough; 26, second pushing head; 27, discharge hole; 28, injection cylinder; 29, vertical plate; 30, liquid outlet pipe; 31, passive gear; 32, driving gear; 33, transmission motor; 34, liquid inlet pipe; 35, fourth hydraulic push rod; 36, piston plate; 37, second hydraulic push rod; 38, first pushing head; 39, threaded sleeve; 40, threaded rod; 41, hand wheel; 42, feeding port; 43, drip hole; 44, load-bearing plate; 45, feeding box; 46, feeding port; 47, third hydraulic push rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-8The present invention provides a technical solution: an automatic graphite inlay device for an oil-free copper sleeve, comprising a base plate 1, two left and right support plates 2 are fixedly connected to the top of the base plate 1 near the rear side, an electric telescopic rod 8 is installed on the left side of the support plate 2 on the right side, and the telescopic end of the electric telescopic rod 8 is fixedly connected to an n-shaped plate 9, a lifting plate 4 is arranged on the adjacent sides of the two support plates 2, and a side plate 5 is fixedly connected to the top of the lifting plate 4, two left and right circular grooves are provided on the base plate 1 near the rear side, and a first hydraulic push rod 3 is installed at the bottom of the inner cavity of the circular groove, the power ends of the two first hydraulic push rods 3 are respectively fixedly connected to the adjacent lifting plates 4, and the height of the oil-free copper sleeve can be adjusted, and the two side plates 5 are rotatably connected with a rotating rod 6, and the n-shaped plate The left and right sides of 9 are rotatably connected with square hole round tubes 10, and the square hole round tube 10 on the left side is also slidably connected with the n-shaped plate 9. The inner cavities of the two square hole round tubes 10 are plugged with rotating square rods 7 that match each other, and one end of the rotating square rod 7 is fixedly connected to the adjacent rotating rod 6. A driving motor 12 is installed on the top of the lifting plate 4 on the left, and the power output end of the driving motor 12 is fixedly connected with a transmission gear 13. The left end of the rotating rod 6 on the left is fixedly connected with a driven gear 14 that meshes with the transmission gear 13, which can rotate the oil-free copper sleeve, thereby realizing multi-angle inlay of the oil-free copper sleeve. The adjacent ends of the two square hole round tubes 10 are fixedly connected with a chuck 11, and the outer sleeve of the square hole round tube 10 on the left is provided with a reset spring 15, and the reset spring The two ends of the spring 15 are respectively fitted with the inner wall of the n-shaped plate 9 and the chuck 11 to improve the convenience of disassembly and assembly of the oil-free copper sleeve. A movable plate 20 is provided at the top of the base plate 1 near the front side, and an adjustment mechanism is provided at the bottom of the movable plate 20. A sealing shell 22 is fixedly connected to the rear side of the movable plate 20, and openings 23 are provided at the center of the front and rear sides of the sealing shell 22. The inner cavity of the sealing shell 22 is rotatably connected to a hollow cylinder 24, and a plurality of feeding grooves 25 are evenly provided on the outer side wall of the hollow cylinder 24. A plurality of feeding grooves 25 are provided with a plurality of drip holes 43 connected to the inner cavity of the hollow cylinder 24, which can realize the circulation of the glue. A vertical plate 29 is fixedly connected to the rear side of the top of the movable plate 20, and a first bearing is fixedly connected to the vertical plate 29. The inner cavity of the first bearing The cavity is rotatably connected with a liquid outlet pipe 30, and the rear end of the liquid outlet pipe 30 passes through the adjacent opening 23 and is fixedly connected with the inner cavity of the hollow cylinder 24. A rotating mechanism is provided on the outer side of the liquid outlet pipe 30, and a glue injection mechanism is provided at the rear end of the liquid outlet pipe 30. Discharge holes 27 are provided on both the front and rear sides of the sealing shell 22 near the top, and a loading port 42 is provided on the right side of the sealing shell 22. A loading mechanism is provided on the right side of the loading port 42. A second hydraulic push rod 37 is installed on the vertical plate 29 near the top, and the telescopic end of the second hydraulic push rod 37 extends to the inner cavity of the rear discharge hole 27, and is fixedly connected with a first push head 38, which can automatically push out the graphite column 21. A storage groove 17 is provided near the rear side of the top of the substrate 1, and a buffer plate 18 is fitted in the inner cavity of the storage groove 17.The bottom of the buffer plate 18 is fixedly connected with a buffer spring 16 near the four corners, and the bottom end of the buffer spring 16 is fixedly connected to the bottom of the inner cavity of the receiving groove 17 to avoid accidental collision between the copper sleeve and the substrate 1 during the removal of the copper sleeve and damage to the graphite.

[0027] The adjustment mechanism includes two fixed plates 19 distributed front and back, and the two fixed plates 19 are both located at the bottom of the movable plate 20, the bottoms of the two fixed plates 19 are both fixedly connected to the base plate 1, the bottom of the movable plate 20 is fixedly connected with a threaded sleeve 39, and the inner cavity of the threaded sleeve 39 is screwed with a threaded rod 40, the two fixed plates 19 are fixedly connected with a second bearing, the rear end of the threaded rod 40 is inserted in the adjacent second bearing inner cavity, and the front end of the threaded rod 40 passes through the adjacent second bearing inner cavity, and is fixedly connected with a hand-cranked wheel 41, the bottom of the threaded sleeve 39 is fixedly connected with a limiting block, the upper surface of the base plate 1 is provided with a limiting groove matching the limiting block, and the bottom of the limiting block is inserted in the inner cavity of the limiting groove, the spacing between the sealing shell 22 and the copper sleeve can be adjusted, so as to accurately embed the graphite column 21 into the copper sleeve.

[0028] The rotating mechanism includes a passive gear 31, and the passive gear 31 is sleeved and fixed on the outer side of the liquid outlet pipe 30, the bottom of the passive gear 31 is meshed with a driving gear 32, the front side of the driving gear 32 is provided with a transmission motor 33, and the bottom of the transmission motor 33 is fixedly connected to the top of the moving plate 20, and the power output end of the transmission motor 33 is fixedly connected to the front center of the driving gear 32, so that the continuous inlay of the graphite column 21 can be achieved to improve the inlay efficiency.

[0029] The feeding mechanism includes a feeding box 45 and a load-bearing plate 44 fixed to the bottom of the feeding box 45. The feeding box 45 is fitted on the right side of the feeding port 42, and a feeding port 46 is provided on the top of the feeding box 45. A third hydraulic push rod 47 is installed on the right side of the feeding box 45, and the telescopic end of the third hydraulic push rod 47 is fixedly connected to the second pushing head 26. A plurality of graphite columns 21 are provided on the left side of the second pushing head 26. The bottom of the load-bearing plate 44 is fixedly connected to the top of the movable plate 20, thereby reducing the labor intensity of the staff.

[0030] The glue injection mechanism includes a glue injection cylinder 28, and the glue injection cylinder 28 is fixedly connected to the top of the movable plate 20. A liquid inlet pipe 34 is inserted and fixed on the top of the glue injection cylinder 28. The front end of the liquid outlet pipe 30 movably passes through the rear side of the glue injection cylinder 28 and is connected to the inner cavity of the glue injection cylinder 28. A fourth hydraulic push rod 35 is arranged on the front side of the glue injection cylinder 28, and the telescopic end of the fourth hydraulic push rod 35 is fixedly connected to a piston plate 36. The outer wall of the piston plate 36 is fitted with the inner wall of the glue injection cylinder 28, which can automatically squeeze the glue into the inner cavity of the hollow cylinder 24, so as to facilitate continuous inlay operations.

[0031] Working principle: When the present invention is in use, first push the left chuck 11 to overcome the resistance of the return spring 15 and move to the left, then insert one side of the copper sleeve into the right chuck 11, and clamp the other side of the copper sleeve after loosening the left chuck 11, then the staff can put a number of graphite columns 21 into the feeding box 45 from the feeding port 46 and stack them in parallel, then turn the hand wheel 41 to drive the threaded rod 40 to rotate, the threaded rod 40 rotates to drive the threaded sleeve 39 to move backward, and drive the moving plate 20 to move backward synchronously, so that the discharge hole 27 on the rear side is aligned with a through hole on the left side of the copper sleeve, and pre-start the fourth hydraulic push rod The piston plate 35 pushes the piston plate 36 to move backward, and the glue in the glue injection cylinder 28 can be injected into the inner cavity of the hollow cylinder 24 through the liquid outlet pipe 30, and the glue can be introduced into the lower feeding trough 25 through the setting of the drip hole 43. When the transmission motor 33 is started to drive the driving gear 32, the driving gear 32 rotates to drive the driven gear 31 to rotate, and the driven gear 31 rotates to drive the liquid outlet pipe 30 to rotate, and the liquid outlet pipe 30 rotates to drive the hollow cylinder 24 to rotate counterclockwise, so that the feeding trough 25 is aligned with the feeding port 42, and then the third hydraulic push rod 47 is started to push the second push head 26 to move leftward, so that the leftmost graphite column 21 can be pushed horizontally. The graphite column 21 is driven to rotate counterclockwise to the top with the continuous operation of the transmission motor 33. The transmission motor 33 is temporarily turned off, and the second hydraulic push rod 37 is started to push the first push head 38 backward, so that the graphite column 21 with the glue can be pushed into the through hole cavity on the copper sleeve. Then, the driving motor 12 can be started to drive the transmission gear 13 to rotate, and the rotation of the transmission gear 13 drives the driven gear 14 to rotate, and the rotation of the driven gear 14 drives the rotating rod 6 to rotate, and the chuck 11 can be driven to rotate by rotating the square rod 7 and the square hole round tube 10, and the copper sleeve can be driven to rotate synchronously. When the above operation is repeated, several through holes on the same side of the ring on the copper sleeve can be inlaid in sequence. When several through holes on one side of the copper sleeve are inlaid, the electric telescopic rod 8 can be started to push the n-shaped plate 9 to move horizontally to the left, and the position of the copper sleeve can be adjusted horizontally. When the above operation is repeated, the through holes at different positions on the copper sleeve can be inlaid. When the copper sleeve is inlaid, it is just above the receiving groove 17. The copper sleeve can be removed by directly pushing the left chuck 11 to overcome the resistance of the reset spring 15 and move to the left. The buffer plate 18 and the buffer spring 16 can be set to prevent the copper sleeve from accidentally falling off during the disassembly process and causing collision damage to the graphite.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic graphite inlay device for oil-free copper sleeves, comprising a base plate (1), characterized in that: Two support plates (2) arranged on the left and right are fixedly connected to the top of the base plate (1) near the rear side, an electric telescopic rod (8) is installed on the left side of the support plate (2) located on the right side, and the telescopic end of the electric telescopic rod (8) is fixedly connected to an n-shaped plate (9), a lifting plate (4) is arranged on the adjacent side of the two support plates (2), and a side plate (5) is fixedly connected to the top of the lifting plate (4), and a rotating rod (6) is rotatably connected to the two side plates (5), and the left and right sides of the n-shaped plate (9) are rotatably connected to square hole round tubes (10), and the square hole round tube (10) located on the left side is also slidably connected to the n-shaped plate (9), and the inner cavities of the two square hole round tubes (10) are plugged with rotating square rods (7) that match them. , and one end of the rotating square rod (7) is fixedly connected to the adjacent rotating rod (6), the adjacent ends of the two square hole round tubes (10) are fixedly connected to a chuck (11), a movable plate (20) is provided at the top of the base plate (1) near the front side, and an adjustment mechanism is provided at the bottom of the movable plate (20), the adjustment mechanism comprises two fixed plates (19) distributed front and back, and the two fixed plates (19) are both located at the bottom of the movable plate (20), the bottoms of the two fixed plates (19) are fixedly connected to the base plate (1), the bottom of the movable plate (20) is fixedly connected to a threaded sleeve (39), and the inner cavity of the threaded sleeve (39) is screwed with a threaded rod (40), and the two fixed plates (19) are fixedly connected to a second bearing, the The rear end of the threaded rod (40) is inserted into the inner cavity of the adjacent second bearing, and the front end of the threaded rod (40) passes through the inner cavity of the adjacent second bearing and is fixedly connected to a hand-cranked wheel (41). The bottom of the threaded sleeve (39) is fixedly connected to a limit block. The upper surface of the base plate (1) is provided with a limit groove that matches the limit block, and the bottom of the limit block is inserted into the inner cavity of the limit groove. The rear side of the movable plate (20) is fixedly connected to a sealing shell (22), and the center of the front and rear sides of the sealing shell (22) are both provided with openings (23). The inner cavity of the sealing shell (22) is rotatably connected to a hollow cylinder (24), and the outer wall of the hollow cylinder (24) is evenly provided with a plurality of feeding grooves (25), and the plurality of feeding grooves (25) are evenly provided with a plurality of A plurality of drip holes (43) are provided which are in communication with the inner cavity of the hollow cylinder (24); a vertical plate (29) is fixedly connected to the rear side of the top of the movable plate (20); a first bearing is fixedly connected to the vertical plate (29); a liquid outlet pipe (30) is rotatably connected to the inner cavity of the first bearing; a rear end of the liquid outlet pipe (30) passes through an adjacent opening (23) and is fixedly connected to the inner cavity of the hollow cylinder (24); a rotating mechanism is provided on the outer side of the liquid outlet pipe (30); the rotating mechanism comprises a passive gear (31); the passive gear (31) is sleeved and fixed on the outer side of the liquid outlet pipe (30); a driving gear (32) is meshed with the bottom of the passive gear (31); a transmission motor (33) is provided on the front side of the driving gear (32);The bottom of the transmission motor (33) is fixedly connected to the top of the movable plate (20), the power output end of the transmission motor (33) is fixedly connected to the front center of the driving gear (32), and a glue injection mechanism is provided at the rear end of the liquid outlet pipe (30), the glue injection mechanism comprises a glue injection cylinder (28), and the glue injection cylinder (28) is fixedly connected to the top of the movable plate (20), a liquid inlet pipe (34) is plugged and fixed at the top of the glue injection cylinder (28), the front end of the liquid outlet pipe (30) movably passes through the rear side of the glue injection cylinder (28) and is communicated with the inner cavity of the glue injection cylinder (28), a fourth hydraulic push rod (35) is provided at the front side of the glue injection cylinder (28), and the telescopic end of the fourth hydraulic push rod (35) is fixedly connected to a piston plate (36), and the outer wall of the piston plate (36) is connected to the inner wall of the glue injection cylinder (28). The sealing shell (22) is provided with discharge holes (27) on both sides of the front and rear sides near the top, and a loading port (42) is provided on the right side of the sealing shell (22). A loading mechanism is provided on the right side of the loading port (42), and the loading mechanism comprises a loading box (45) and a bearing plate (44) fixed to the bottom of the loading box (45). The loading box (45) is provided on the right side of the loading port (42), and a feeding port (46) is provided on the top of the loading box (45). A third hydraulic push rod (47) is installed on the right side of the loading box (45), and the telescopic end of the third hydraulic push rod (47) is fixedly connected to a second pushing head (26). A plurality of graphite columns (21) are provided on the left side of the second pushing head (26). The bottom of the bearing plate (44) is fixedly connected to the top of the movable plate (20).

2. The automatic graphite inlaying device for oil-free copper sleeve according to claim 1 is characterized in that: A receiving groove (17) is provided at the top of the base plate (1) near the rear side, and a buffer plate (18) is fitted in the inner cavity of the receiving groove (17), and buffer springs (16) are fixedly connected to the bottom of the buffer plate (18) near the four corners, and the bottom end of the buffer spring (16) is fixedly connected to the bottom of the inner cavity of the receiving groove (17).

3. The automatic graphite inlaying device for oil-free copper sleeve according to claim 1 is characterized in that: A return spring (15) is sleeved on the outer side of the square hole circular tube (10) located on the left side, and two ends of the return spring (15) are respectively arranged in contact with the inner side wall of the n-shaped plate (9) and the clamp (11).

4. The automatic graphite inlaying device for oil-free copper sleeve according to claim 1 is characterized in that: Two circular grooves are provided on the base plate (1) near the rear side, and first hydraulic push rods (3) are installed at the bottom of the inner cavity of the circular grooves. The power ends of the two first hydraulic push rods (3) are respectively fixedly connected to adjacent lifting plates (4).

5. The automatic graphite inlaying device for oil-free copper sleeve according to claim 1 is characterized in that: A second hydraulic push rod (37) is installed near the top of the vertical plate (29), and the telescopic end of the second hydraulic push rod (37) extends to the inner cavity of the rear discharge hole (27) and is fixedly connected to the first push head (38).

6. The automatic graphite inlaying device for oil-free copper sleeve according to claim 1 is characterized in that: A driving motor (12) is installed on the top of the lifting plate (4) located on the left side, and a transmission gear (13) is fixedly connected to the power output end of the driving motor (12), and a driven gear (14) meshing with the transmission gear (13) is fixedly connected to the left end of the rotating rod (6) located on the left side.

Images