CN110587257B

CN110587257B - Automatic assembly machine for lubricating graphite of sliding bearing

Info

Publication number: CN110587257B
Application number: CN201910880843.8A
Authority: CN
Inventors: 陈飒; 林献坤; 张婧雯
Original assignee: University of Shanghai for Science and Technology
Current assignee: Xiamen Huazhiyu Intelligent Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2021-11-19
Anticipated expiration: 2039-09-18
Also published as: CN110587257A

Abstract

The invention relates to a sliding bearing lubricated graphite automatic assembly machine. A SCARA manipulator and a graphite particle installation assembly are respectively fixed and installed on the upper and lower bottom plates of a frame assembly, a material reclaiming assembly, a glue dispensing assembly, a glue homogenizing assembly, a feeding assembly and a central rotating disc. The components and the circular vibrating disc are fixedly installed on the middle bottom plate; the circular vibrating disc arranges the graphite particles in an orderly and directional order through vibration, and transports them to the reclaiming table through the reclaiming channel; the gripping hand cylinder in the reclaiming assembly controls the gripper jaws of the manipulator , grab the graphite particles, the long-stroke cylinder drives the gripper of the manipulator, and the graphite particles are placed in the dispensing box. After finishing, the push rod cylinder of the feeding assembly pushes the bottom of the dispensing box up by pushing the push rod at the bottom of the dispensing box, and the stroke cylinder pushes the graphite particles into the graphite guide channel of the graphite particle installation assembly, which is installed by the SCARA manipulator and the graphite particles. Complete the assembly of the inlaid graphite bearing.

Description

Automatic assembly machine for lubricating graphite of sliding bearing

Technical Field

The invention relates to an automatic assembly machine for lubricating graphite of a sliding bearing, in particular to an assembly machine capable of realizing the assembly of graphite bearings embedded in different types and sizes.

Background

The graphite bearing is also called oilless bearing or oilless bearing, and is one friction reducing part widely used in mechanical rotation. At present, the process is inlayed to artificial rubber coating completely used to the graphite bearing of inlaying of processing production in the overwhelming majority mill, because hole quantity is numerous on the metal substrate, the assemble duration of single bearing is long, the principal ingredients epoxy of glue exposes in the air time overlength simultaneously, its bonding effect can descend, and artificial rubber coating's homogeneity is relatively poor, cause the product quality poor, to the above-mentioned problem, need design a slide bearing lubricated graphite automatic assembly machine, this machine collects graphite rubber coating, the metal substrate location, hole automatic identification, graphite inlays etc. function in an organic whole, can promote and inlay graphite bearing assembly efficiency, avoid artificial rubber coating's disappearance phenomenon, promote and inlay graphite bearing finished product quality, and the production cost is reduced.

Disclosure of Invention

The invention provides an automatic assembly machine for lubricating graphite of a sliding bearing, which can realize automatic assembly of graphite bearings with different models and sizes.

In order to achieve the purpose of the invention, the technical scheme of the invention is realized as follows: an automatic assembling machine for lubricating graphite of a sliding bearing comprises a frame assembly, a taking assembly, a dispensing assembly, a glue homogenizing assembly, a feeding assembly, a graphite particle mounting assembly, a central rotating disc assembly, a circular vibrating disc and an SCARA manipulator, wherein the frame assembly comprises an upper base plate, a middle base plate and a lower base plate; the circular vibration disc is connected with the material taking assembly, and the circular vibration disc orderly and directionally arranges the graphite particles in order through vibration and conveys the graphite particles to a material taking table of the material taking assembly through a material taking channel; a manipulator clamping jaw is controlled by a clamping hand cylinder in the material taking assembly to grab graphite particles, a manipulator clamping jaw is driven by a long-stroke cylinder, the graphite particles are placed in a glue dispensing box on a central rotating disc assembly below the material taking assembly, a central rotating disc in the central rotating disc assembly respectively conveys the glue dispensing box with the graphite particles to a glue dispensing station and a glue homogenizing station through rotation, after the glue dispensing operation is completed, a push rod cylinder of the material feeding assembly jacks the bottom of the glue dispensing box through pushing a push rod at the bottom of the glue dispensing box, the stroke cylinder pushes the graphite particles to enter a graphite guide channel of the graphite particle mounting assembly, and the assembly of the embedded graphite bearing is completed by an SCARA manipulator and the graphite particle mounting assembly which are positioned above the graphite particle mounting assembly.

Further, the material taking assembly comprises a long-stroke cylinder A, a supporting block, a long sliding rod, a long supporting rod, a clamping hand air cylinder assembly, a clamping hand fixing plate, a graphite particle separating plate, a graphite particle guiding plate, a push rod cylinder A, a push rod guiding plate, a push rod cylinder fixing plate, a push rod, a short supporting rod, a sliding rod fixing block, a material taking assembly bottom plate and a supporting plate, wherein the graphite separating plate is fixedly connected above the graphite guiding plate, two through grooves with the width of 8mm are formed in the middle of the graphite particle guiding plate and used for accommodating graphite particles to pass through, a square hole with the length and the width of 5mm is formed in the middle of each through groove and used for accommodating the push rod, the graphite particle guiding plate is fixedly connected above the cylinder fixing plate through the push rod guiding plate, and the push rod cylinder A is fixedly connected to the material taking assembly bottom plate through the cylinder fixing plate and the two short supporting rods; the push rod and the centre gripping hand fixed plate threaded connection of long stroke cylinder A, two long slide bars of fixed connection simultaneously in centre gripping hand fixed plate left side, centre gripping hand fixed plate right part and centre gripping hand cylinder subassembly fixed connection, connect the centre gripping hand subassembly below the centre gripping hand cylinder subassembly, two long slide bars and long stroke cylinder run through the supporting shoe, the cover has slide bearing between long slide bar and slide bar fixed block, the supporting shoe below uses the backup pad to support, the backup pad is through long bracing piece fixed connection on getting the material subassembly bottom plate.

Further, the dispensing assembly comprises a dispensing valve, an L-shaped fixed plate, a dispensing support plate, a support column and a dispensing assembly bottom plate, the dispensing support plate is fixedly connected to the dispensing assembly bottom plate through the support column, and the dispensing support plate is fixedly connected to the dispensing valve through the L-shaped fixed plate.

Further, it includes vertical displacement cylinder, horizontal cylinder fixed plate, vertical cylinder fixed plate, support column, all glues the subassembly bottom plate and all glues the brush all to glue the subassembly, horizontal displacement cylinder passes through horizontal cylinder fixed plate and support column fixed connection and glues the subassembly bottom plate all, vertical displacement cylinder is connected through vertical cylinder fixed plate to horizontal displacement cylinder's push rod, and vertical displacement cylinder push rod is connected with all gluing brush holder interference fit.

Further, the feeding assembly comprises a supporting block, a supporting plate, a long supporting rod, a push rod cylinder fixing plate, a push rod cylinder B, a short supporting rod, a feeding assembly bottom plate, a conveying guide channel, a cylinder fixing rod, a fixing rod positioning plate, a long-stroke cylinder fixing plate and a long-stroke cylinder B, wherein the long-stroke cylinder B is fixedly connected to one end of the cylinder fixing rod through the long-stroke cylinder fixing plate, the other end of the cylinder fixing rod is connected with the supporting block through threads, the supporting block is fixedly connected with the connecting rod positioning plate, the conveying guide channel penetrates through a through hole in the supporting block and is fixedly connected with the two sides of the supporting block, the lower part of the supporting block is fixedly connected to one side of the feeding assembly bottom plate through the supporting plate and the long supporting rod (); and the push rod cylinder B is fixedly connected to the other side of the bottom plate of the feeding assembly through a push rod cylinder fixing plate and a short supporting rod.

Further, graphite grain installation component includes three-jaw chuck, circle carousel, sharp slip table displacement board, servo motor, sharp slip table and L type fixed plate, three-jaw chuck fixed connection is on the circle carousel, and circle carousel bottom matches with the servo motor pivot of fixing in sharp slip table displacement board below through the parallel key and is connected, sharp slip table displacement board leads to and sharp slip table slider fixed connection, sharp slip table and L type fixed plate fixed connection.

Furthermore, the central rotating disk assembly comprises an upper disk, a lower disk, a servo motor and glue dispensing boxes, wherein the servo motor is fixedly connected below the lower disk, the upper disk is fixedly connected with the servo motor through a flat key, the eight glue dispensing boxes are uniformly distributed on the upper disk, and through holes are formed in the corresponding mounting positions of each glue dispensing box, which are fixedly arranged on the upper disk and the lower disk through screws, so that a push rod at the bottom of each glue dispensing box penetrates through the corresponding through hole.

Further, the dispensing box is composed of a shell and a bottom push plate, the shell is rectangular, four external lugs are arranged at the bottom of the dispensing box and fixedly connected with the upper disk through screws, a glue overflow preventing groove with the width of 2mm is formed between the outer side shell and the inner wall of the dispensing box, the bottom push rod is welded with the dispensing box bottom push plate, the dispensing box bottom push plate is of a U-shaped structure, and the graphite particle position can be relatively fixed.

The invention has the beneficial effects that:

1. the invention integrates the functions of graphite gluing, metal substrate positioning, hole automatic identification, graphite embedding and the like, greatly improves the assembly efficiency of the graphite-embedded bearing, avoids the missing phenomenon of manual gluing, improves the quality of the finished product of the graphite-embedded bearing and reduces the production cost.

2. The invention can realize the assembly of different models and sizes of graphite bearings and has better universality.

3. The graphite particle conveying and operating device uses the central rotating disc to finish the conveying and operating of graphite particles in each station, and is small in occupied area and convenient and fast to install.

Drawings

FIG. 1 is a three-dimensional schematic view of the main body of the sliding bearing lubricating graphite automatic assembling machine of the invention;

FIG. 2 is a plan view of the slide bearing lubricated graphite automatic assembling machine of the present invention;

FIG. 3 is a three-dimensional schematic view of the frame assembly of the present invention;

FIG. 4 is a front view of the reclaiming station assembly of the present invention;

FIG. 5 is a top view of the reclaiming station assembly of the present invention;

FIG. 6 is a front view of the dispensing station assembly of the present invention;

FIG. 7 is a front view of the glue station assembly of the present invention;

FIG. 8 is a left side view of the feed station assembly of the present invention;

FIG. 9 is a top view of the feed station assembly of the present invention;

FIG. 10 is a front view of the graphite grain installation station assembly of the present invention;

FIG. 11 is a front view of the central rotating disk of the present invention;

FIG. 12 is a detail of the dispensing cartridge of the present invention;

wherein: (a) is a main sectional view, and (b) is a plan view.

Detailed Description

The invention is further described with reference to the following figures and examples.

Referring to fig. 1-12, the sliding bearing lubricated graphite automatic assembling machine of the present invention comprises a frame assembly 100, a material taking assembly 200, a glue dispensing assembly 300, a glue homogenizing assembly 400, a feeding assembly 500, a graphite particle mounting assembly 600, a central rotary disk assembly 700, a circular vibration disk 800, and a SCARA robot 900.

As shown in fig. 1, 2 and 3, the frame assembly includes an upper base plate 101, a middle base plate 102 and a lower base plate 103, the SCARA robot 900 is fixedly mounted on the upper base plate 101, the graphite pellet mounting assembly 600 is fixedly mounted on the lower base plate 103, and the material taking assembly 200, the dispensing assembly 300, the glue homogenizing assembly 400, the feeding assembly 500, the central rotary disc assembly 700 and the circular vibration disc 800 are fixedly mounted on the middle base plate 103; the circular vibration disc 800 is connected with the material taking assembly 200, and the graphite particles are orderly and directionally arranged by the circular vibration disc 800 through vibration and are conveyed to a material taking table of the material taking assembly 200 through a material taking channel; a manipulator clamping jaw is controlled by a clamping hand cylinder in the material taking assembly 200 to grab graphite particles, a manipulator clamping jaw is driven by a long-stroke cylinder to place the graphite particles in a glue dispensing box on a central rotating disc assembly 700 below the material taking assembly 200, the glue dispensing box with the graphite particles is respectively conveyed to a glue dispensing station and a glue homogenizing station by a central rotating disc in the central rotating disc assembly 700 through rotation, after the glue dispensing station and the glue homogenizing station are completed, a push rod cylinder 10 of a feeding assembly 500 pushes up the bottom of the glue dispensing box through pushing a push rod at the bottom of the glue dispensing box, the graphite particles are pushed by the stroke cylinder to enter a graphite guide channel of a graphite particle mounting assembly 600, and an SCARA manipulator positioned above the graphite particle mounting assembly 600 and the graphite particle mounting assembly 600 complete the assembly of the embedded graphite bearing. The invention can automatically realize the assembly of graphite bearings with different models and sizes.

As shown in fig. 4 and 5, the material taking assembly 200 includes a long stroke cylinder a1, a support block 2, a long slide rod 3, a long support rod 4, a clamping hand cylinder assembly 5, a clamping hand assembly 6, a graphite particle separating plate 7, a graphite particle guide plate 8, a push rod 9, a push rod cylinder a10, a short support rod 11, a clamping hand fixing plate 12, a slide rod fixing block 13, a workpiece taking assembly bottom plate 14, a bolt 15, a push rod cylinder fixing plate 16, a push rod guide plate 17, a hexagon head bolt 18, a screw 19 and a support plate 20, wherein the graphite separating plate 7 is fixed above the graphite guide plate 8 through the screw 19, two through grooves with a width of 8mm are arranged in the middle of the graphite guide plate 8 for accommodating graphite particles to pass through, a square hole with a length and width of 5mm is arranged in the middle of the two grooves for accommodating the push rod 9, the graphite guide plate 8 is fixed above the push rod guide plate 17, and a square hole is also arranged at the same position of the push rod guide plate 17, the push rod 9 passes through the push rod guide plate, the upper surface of the push rod 9 is a 45-degree inclined plane, the push rod guide plate 17 is fixed above the cylinder fixing plate 16 through a hexagon head bolt 18, the push rod cylinder A10 is fixed below the cylinder fixing plate 16 through a screw, and the cylinder fixing plate 16 is fixed on the material taking assembly bottom plate 14 through two short support rods 11; the long stroke cylinder A1 push rod is in threaded connection with the clamping hand fixing plate 12, the left side of the clamping hand fixing plate 12 is fixedly connected with two long slide bars 3 through screws 21, the right part of the clamping hand fixing plate 12 is fixed with the clamping hand cylinder assembly 5 through screws, the clamping hand assembly 6 is connected below the clamping hand cylinder assembly 5, three through holes are formed in the supporting block 2, the two long slide bars 3 and the long stroke cylinder 1 penetrate through the supporting block 2, a sliding bearing is sleeved between the long slide bars 3 and the slide bar fixing block 13, the supporting block 2 is supported below by the supporting block 20, the supporting block 20 is fixed on the long supporting rod 4 through bolts and nuts, and the long supporting rod 4 is fixed on the material taking assembly bottom plate 14.

As shown in fig. 6, the dispensing assembly 300 includes a dispensing valve 22, an L-shaped fixing plate 24, a dispensing support plate 27, a support column 28 and a dispensing station bottom plate 29, the support column 28 is fixed on the dispensing station bottom plate 29, the dispensing support plate 27 is fixed above the dispensing station bottom plate by a screw, the left portion of the dispensing support plate 27 passes through the L-shaped fixing plate 24 and the screw to vertically fix the dispensing valve 22, a sensor installed at the dispensing station is triggered after graphite particles in the dispensing box rotate to the dispensing station, and the dispensing valve 22 drops glue to complete the dispensing step.

As shown in fig. 7, the glue homogenizing assembly 400 includes a vertical displacement cylinder 30, a horizontal displacement cylinder 31, a horizontal cylinder fixing plate 32, a vertical cylinder fixing plate 33, a supporting column 34, a glue homogenizing assembly bottom plate 35 and a glue homogenizing brush 36. Support column 34 is fixed on equal gluey subassembly bottom plate 35, and the top uses the horizontal cylinder fixed plate 32 of screw connection, and horizontal displacement cylinder 31 passes through the fix with screw on horizontal cylinder fixed plate 32, and horizontal displacement cylinder 31's push rod and perpendicular cylinder fixed plate 33 threaded connection, and perpendicular displacement cylinder 30 passes through the screw and is connected with perpendicular cylinder fixed plate 33, and perpendicular displacement cylinder 30's push rod and the 36 brush holder interference fit of equal gluey brush are connected. After the graphite grain reachd the station of gluing equally, corresponding sensor is triggered, and vertical displacement cylinder 30 promotes the brush 36 that glues and moves downwards, will all glue brush 36 and stretch into the point and glue the box, and horizontal displacement cylinder 31 promotes vertical cylinder fixed plate 33, drives and all glues brush 36 side-to-side movement and realizes the evenly distributed of glue.

As shown in fig. 8 and 9, the feeding assembly 500 includes a supporting block 37, a supporting plate 40, a long supporting rod 41, a push rod cylinder fixing plate 42, a push rod cylinder B43, a short supporting rod 44, a feeding assembly bottom plate 45, a conveying guide channel 47, a cylinder fixing rod 48, a fixing rod positioning plate 46, a long stroke cylinder fixing plate 50, and a long stroke cylinder B52. The long-stroke air cylinder B52 is fixed at the left part of the long-stroke air cylinder fixing plate 50 through a screw 51, the long-stroke air cylinder fixing plate 50 is fixed at one end of an air cylinder fixing rod 48 through a screw 49, the other end of the air cylinder fixing rod 48 is connected with a supporting block 37 through threads, a fixing rod positioning plate 46 is fixed on the supporting block 37 through a screw, a conveying guide channel 47 penetrates through a through hole of the supporting block and is fixed at two sides of the supporting block 37 through hexagon socket head screws 38, a supporting plate 40 is used below the supporting block 37 and is fixed with a long supporting rod 41 through a bolt nut 39, and the long supporting rod 41 is fixed at one side of a feeding assembly bottom plate 45; the push rod cylinder B43 is fixed below the push rod cylinder fixing plate 42, the push rod cylinder fixing plate 42 is fixed with the short supporting rod 44, and the short supporting rod 44 is fixed on the other side of the feeding assembly bottom plate 45.

As shown in fig. 10, the graphite particle mounting assembly 600 includes a three-jaw chuck 53, a circular rotating disk 54, a linear sliding table displacement plate 56, a servo motor 58, a linear sliding table 59 and an L-shaped fixing plate 62, the three-jaw chuck 53 is fixed on the circular rotating disk 54 through a screw 55, the bottom of the circular rotating disk 54 is matched with a rotating shaft of the servo motor 58 fixed below the linear sliding table displacement plate through a flat key, the linear sliding table displacement plate 56 is fixed with a slider of the linear sliding table 59 through a screw 60, the circular rotating disk 54 is driven to rotate through the motor, clamping of metal base materials with different diameters is achieved, and the linear sliding table 59 is fixed with the L-shaped fixing plate 62 through a screw 61.

As shown in fig. 11, the central rotating disc assembly 700 includes an upper disc 63, a lower disc 64, a servo motor 65, and a dispensing box 66, wherein the servo motor 65 is fixed below the lower disc 64 by bolts, the upper disc 63 is fixed with the servo motor 65 by using flat keys, eight dispensing boxes 66 are uniformly distributed above the upper disc 63 and fixed on the upper disc 63 by screws, and through holes are formed in the corresponding mounting positions of each dispensing box 66 by the upper and

lower discs

63, 64, so that a push rod at the bottom of the dispensing box passes through the corresponding through hole.

As shown in fig. 12(a) (b), the dispensing box 66 mainly comprises a housing and a bottom push plate, the housing is rectangular, four external lugs are arranged at the bottom of the housing, the external lugs are fixed with the central rotating disk through screws, a glue overflow-preventing groove with the width of 2mm is arranged between the outer side shell and the inner wall, the bottom push rod is welded with the dispensing box bottom push plate, and the dispensing box bottom push plate adopts a u-shaped design and can relatively fix the position of graphite particles. Each dispensing box can only contain a single graphite particle.

The graphite assembly machine mechanism is designed according to the characteristics of the embedded graphite bearing, the overall design of the graphite assembly machine mechanism is completed by designing the graphite particle sorting and taking station component, the dispensing station component, the glue homogenizing station component, the feeding station component, the mounting station component and the like, the functions of graphite particle gluing, metal substrate positioning, hole automatic identification, graphite embedding and the like are realized, the assembling efficiency of the embedded graphite bearing is improved, the quality of the finished product of the embedded graphite bearing is improved, and the production cost is reduced.

Claims

1. An automatic assembly machine for sliding bearing lubricated graphite, comprising a frame assembly (100), a reclaiming assembly (200), a dispensing assembly (300), an equalizing assembly (400), a feeding assembly (500), and a graphite particle mounting assembly (600), a central rotating disk assembly (700), a circular vibrating disk (800), and a SCARA manipulator (900), characterized in that: the frame assembly includes an upper bottom plate (101), a middle bottom plate (102), and a lower bottom plate ( 103), the SCARA manipulator (900) is fixedly installed on the upper base plate (101), the graphite particle installation assembly (600) is fixedly installed on the lower base plate (103), the reclaiming assembly (200), the glue dispensing assembly (300), the The glue assembly (400), the feeding assembly (500), the central rotating disk assembly (700) and the circular vibrating disc (800) are fixedly installed on the middle bottom plate (102); the circular vibrating disc (800) is connected to the reclaiming assembly (200), The circular vibrating disc (800) arranges the graphite particles in an orderly and directional manner by vibrating, and is transported to the reclaiming table of the reclaiming assembly (200) through the reclaiming channel; the gripping hand cylinder in the reclaiming assembly (200) controls the gripper of the manipulator claw, grabs the graphite particles, the long-stroke cylinder drives the gripper of the manipulator, and the graphite particles are placed in the dispensing box on the central rotary disc assembly (700) under the reclaiming assembly (200). The central rotary disc assembly (700) The center rotating plate of the swirl plate rotates and sends the dispensing box with graphite particles to the dispensing station and the dispensing station respectively. After completion, the push rod cylinder (10) of the feeding assembly (500) pushes the bottom of the dispensing box by pushing The rod lifts the bottom of the dispensing box, the stroke cylinder pushes the graphite particles into the graphite guide channel of the graphite particle installation assembly (600), and the inlay is completed by the SCARA manipulator and the graphite particle installation assembly (600) located above the graphite particle installation assembly (600). Assembly of graphite bearings; the graphite particle installation assembly (600) includes a three-jaw chuck (53), a circular turntable (54), a linear slide displacement plate (56), a servo motor (58), and a linear slide (59) And the L-shaped fixing plate (62), the three-jaw chuck (53) is fixedly connected to the circular turntable (54), and the bottom of the circular turntable (54) is connected to the linear slide table displacement plate (56) through a flat key at the bottom. The rotating shaft of the servo motor (58) is matched and connected, the linear sliding table displacement plate (56) is fixedly connected with the sliding block of the linear sliding table (59), and the linear sliding table (59) is fixed with the L-shaped fixing plate (62). connect.

2. The sliding bearing lubricated graphite automatic assembly machine according to claim 1, characterized in that: the reclaiming assembly (200) comprises a long-stroke cylinder A (1), a support block (2), and a long sliding rod (3) , long support rod (4), gripping hand cylinder assembly (5), gripping hand assembly (6), gripping hand fixing plate (12), graphite particle separation plate (7), graphite particle guide plate (8), Push rod cylinder (10), push rod guide plate (17), cylinder fixing plate (16), push rod (9), short support rod (11), sliding rod fixing block (13), reclaimer assembly bottom plate (14) , a support plate (20), the graphite particle separation plate (7) is fixedly connected above the graphite particle guide plate (8), and the graphite particle guide plate (8) is provided with two through grooves with a width of 8mm in the middle to accommodate The graphite particles pass through, and a square hole with a length and width of 5mm is arranged in the middle of the two through grooves to accommodate the push rod (9). The graphite particle guide plate (8) is fixedly connected to the cylinder fixing plate ( 16) Above, the push rod cylinder (10) is fixedly connected to the bottom plate (14) of the reclaiming assembly through the cylinder fixing plate (16) and two short support rods (11); the long stroke cylinder A (1) The push rod is threadedly connected with the gripping hand fixing plate (12), the left side of the gripping hand fixing plate (12) is fixedly connected with two long sliding rods (3), and the right part of the gripping hand fixing plate (12) is connected with the gripping hand The cylinder assembly (5) is fixedly connected, and the gripping hand cylinder assembly (5) is connected to the gripping hand assembly (6) below. The two long sliding rods (3) and the long stroke cylinder A (1) pass through the support block (2). A sliding bearing is sleeved between the sliding rod and the sliding rod fixing block (13). The bottom of the supporting block (2) is supported by a supporting plate (20). The supporting plate (20) is fixedly connected to the bottom plate ( 14) on.

3. The sliding bearing lubricated graphite automatic assembly machine according to claim 1, characterized in that: the dispensing assembly (300) comprises a dispensing valve (22), an L-shaped fixing plate, a dispensing support plate (27), A support column (28) and a base plate (29) of the glue dispensing assembly, the glue dispensing support plate (27) is fixedly connected to the base plate (29) of the glue dispensing assembly through the support column (28), and the glue dispensing support plate (27) Fix the dispensing valve (22) through the L-shaped fixing plate.

4. The sliding bearing lubricated graphite automatic assembly machine according to claim 1, characterized in that: the glue homogenizing assembly (400) comprises a vertical displacement cylinder (30), a horizontal displacement cylinder (31), and a horizontal cylinder fixing plate (32) ), a vertical cylinder fixing plate (33), a support column, a base plate (35) of the glue-equalizing component and an glue-equalizing brush (36), the horizontal displacement cylinder (31) is fixedly connected to the horizontal cylinder fixing plate (32) and the support column through the The base plate (35) of the glue homogenizing assembly, the push rod of the horizontal displacement cylinder (31) is connected to the vertical displacement cylinder (30) through the vertical cylinder fixing plate (33), the push rod of the vertical displacement cylinder (30) and the glue homogenizing brush (36) The brush handle is connected with an interference fit.

5. The sliding bearing lubricated graphite automatic assembly machine according to claim 1, wherein the feeding assembly (500) comprises a support block, a support plate, a long support rod, a push rod cylinder fixing plate (42), a push rod Cylinder B (43), short support rod, feeding assembly bottom plate (45), conveying guide channel (47), cylinder fixing rod (48), fixing rod positioning plate (46), long stroke cylinder fixing plate (50), long stroke A cylinder B (52), the long-stroke cylinder B (52) is fixedly connected to one end of a cylinder fixing rod (48) through a long-stroke cylinder fixing plate (50), and the other end of the cylinder fixing rod (48) is threaded with a support block Connection, the support block is fixed to the fixing rod positioning plate (46), the transmission guide channel (47) is penetrated through the through hole in the support block, and the transmission guide channel (47) is fixedly connected with both sides of the support block, and the support plate passes under the support block, The push rod cylinder B (43) is fixedly connected to the other side of the feed assembly base plate (45) through the push rod cylinder fixing plate (42) and the short support rod. .

6. The sliding bearing lubricated graphite automatic assembly machine according to claim 1, characterized in that: the central rotating disk assembly (700) comprises an upper disk (63), a lower disk (64), a servo motor, a glue dispensing box ( 66), the servo motor is fixedly connected under the lower plate (64), the upper plate (63) is fixedly connected with the servo motor using flat keys, and eight dispensing boxes (66) are evenly distributed on the upper plate (63), and The upper plate (63) and the lower plate (64) are provided with through holes at the corresponding installation positions of each dispensing box (66) through screws, so that the push rod at the bottom of the dispensing box passes through the corresponding through holes. hole.

7. The sliding bearing lubricated graphite automatic assembly machine according to claim 6, characterized in that: the dispensing box (66) consists of two parts: a casing and a bottom push plate, the casing is rectangular, and the bottom is provided with four outer ears, the outer ear The upper plate (63) is fixedly connected by screws, a glue overflow prevention groove with a width of 2mm is arranged between the outer casing and the inner wall, the bottom push rod is welded with the bottom push plate of the dispensing box (66), and the bottom pusher of the dispensing box The plate adopts a U-shaped structure, which can relatively fix the position of the graphite particles.