CN110159665B - Automatic ball loader for retainer and assembly method thereof - Google Patents
Automatic ball loader for retainer and assembly method thereof Download PDFInfo
- Publication number
- CN110159665B CN110159665B CN201910480481.3A CN201910480481A CN110159665B CN 110159665 B CN110159665 B CN 110159665B CN 201910480481 A CN201910480481 A CN 201910480481A CN 110159665 B CN110159665 B CN 110159665B
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- ball
- retainer
- guide
- cylinder
- pressing
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/065—Placing rolling bodies in cages or bearings in cages
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to an automatic ball loader for a retainer and an assembly method thereof, comprising a frame, wherein a feeding mechanism is arranged at the top of the frame, a working platform is horizontally arranged at the middle part of the frame, a conveying cylinder and a sliding rail are arranged on the working platform, guide blocks and a plurality of groups of ball pressing mechanisms are arranged at two sides of the sliding rail, each ball pressing mechanism comprises a plurality of ejector rods extending into the guide blocks, and a guide pipe is connected between the feeding mechanism and each guide block; the ball in the feed mechanism gets into the pipe in proper order through the interface under the stirring motor drive and falls to the guide block along with gravity in, and the conveying cylinder drives T type piece and pushes the holder of placing on the slide rail between the guide block, presses the ball action of ball push rod through ball push block, presses the ball of falling to the ejector pin front end in the guide block into the holder, pushes out the unloading with the piece that installs when pushing the next holder. The automatic ball loading device realizes automatic ball loading of the retainer, improves assembly efficiency, ensures assembly quality, and is suitable for synchronous installation of different types of balls.
Description
Technical Field
The invention relates to the technical field of retainer assembly equipment, in particular to an automatic ball loading machine for a retainer and an assembly method thereof.
Background
Slide rails are a widely used device, typically for connecting two items that need to move relative to each other, such as drawers, rack servers, etc.
The slide rail retainer is used for fixing the balls and keeping the positions of the balls in the slide rail when the slide rail slides. The retainer is arranged between the middle piece and the small piece of the sliding rail, a plurality of balls are embedded and arranged on two side surfaces of the retainer, and the sliding smoothness of the sliding rail is ensured through the rolling of the balls.
In the prior art, the side ball installation of the retainer is completed manually, the retainer is placed on the jig and is commonly placed in a plurality of ball stacks, and the balls are scraped through the scraping plate along the outer part of the side edge of the retainer, so that the balls are pressed into holes in the side edge of the retainer, and the assembly is completed. This manual mode of assembly is inefficient and there is also a risk that the holes are not fitted to the balls; moreover, the manual assembly mode can only deal with the situation that the same type of balls are arranged on the side face of the retainer, and if the balls are matched with the plastic balls, the operation cannot be performed.
Disclosure of Invention
The applicant provides an automatic cage ball loader with reasonable structure and an assembling method thereof aiming at the defects in the prior art, so that the assembling efficiency is greatly improved, and the automatic cage ball loader is suitable for synchronous assembling of different types of balls.
The technical scheme adopted by the invention is as follows:
the automatic ball loader for the retainer comprises a rack, wherein a plurality of groups of feeding mechanisms are arranged at the top of the rack, a working platform is horizontally arranged in the middle of the rack, a conveying cylinder is arranged on the working platform, sliding rails are arranged on the working platform positioned at the output end of the conveying cylinder, guide blocks are symmetrically arranged on the working platforms positioned at the two sides of the sliding rails, a plurality of groups of ball pressing mechanisms are respectively arranged on the working platform at the outer sides of the two guide blocks, and each group of ball pressing mechanisms comprises a plurality of ejector rods; the feeding mechanism is connected with a plurality of guide pipes, balls are arranged in the feeding mechanism, enter the guide pipes under the drive of a motor and fall into the guide pipes along with gravity, and the ejector rod presses the balls into holes corresponding to the retainer under the drive of the air cylinder.
As a further improvement of the above technical scheme:
the structure of the single-group feeding mechanism is as follows: the ball barrel is arranged between the first mounting blocks; the top of the ball barrel is provided with a barrel cover, the bottom of the ball barrel is provided with a plurality of interfaces, and each interface is connected with the end part of one guide pipe; the both ends of the barrel cover are respectively provided with a side cover which can be turned and opened through hinges, the top of the barrel cover is provided with a stirring motor, the output end of the stirring motor downwards penetrates through the barrel cover and is provided with a stirring rod at the end part of the stirring motor, the stirring rod is positioned in the ball barrel, and the end head of the stirring rod is provided with a cross-shaped stirring head.
The lower part of the ball barrel extends to be an inverted truncated cone structure.
The structure of the single-group ball pressing mechanism is as follows: the ball pressing device comprises a second installation block fixed with a working platform, wherein a ball pressing cylinder is installed on the second installation block, a ball pressing block is installed at the output end of the ball pressing cylinder, a plurality of ejector rods are installed on the ball pressing block at intervals, and the ejector rods penetrate through the ball pressing block and extend into the guide blocks.
The top of the guide block is provided with a plurality of stepped holes I connected with the guide pipe, the lower part of the inner side surface of the guide block is provided with an inclined surface, the inclined surface is provided with a groove, a plurality of inclined holes II are formed through the guide block, one end of each hole II is arranged on the groove, and the other end of each hole II is arranged on the outer side surface of the guide block; the first hole and the second hole form a tee joint structure.
One end of the ejector rod is provided with an upward plane forming step along the axial direction, the other end of the ejector rod is provided with a square column part and a cylindrical part which extend along the axial direction in sequence, and the periphery of the cylindrical part is provided with threads.
The two ends of the two guide blocks are provided with a front plate and a rear plate together, the tops of the front plate and the rear plate are provided with an upper plate together, the upper plate is fixedly provided with a lower pressure cylinder, and the output end of the lower pressure cylinder penetrates through the upper plate downwards; the output end of the conveying cylinder is provided with a T-shaped block sliding along the sliding rail, and the rear plate is provided with a T-shaped hole for the sliding rail and the T-shaped block to pass through.
The outer end of the ejector rod is obliquely upwards arranged and driven by the air cylinder to axially and obliquely move.
The feeding mechanism further comprises a sensor for detecting the balls.
An assembly method of the automatic ball loader by using the retainer comprises the following operation steps:
the first step: preparing materials, namely preparing a retainer and balls, wherein a groove is formed in the top of the retainer;
and a second step of: in an initial state, the conveying cylinder drives the T-shaped block to retract, the pressing cylinder retracts, and the ball pressing cylinder drives the ejector rod to extend through the ball pressing block, so that the ejector rod blocks the first hole;
and a third step of: feeding, namely rotating the side cover through a hinge to open the cover of the ball barrel, pouring balls into the ball barrel and closing the side cover; placing the retainer on a sliding rail in front of the T-shaped block;
fourth step: the assembly is started by pressing a button, a pressing cylinder is retracted, a conveying cylinder drives a T-shaped block to move forwards along a sliding rail, and a retainer on the sliding rail is pushed into two guide blocks; after the button is started for 0.2s, the lower air cylinder extends out and is pressed down at the groove position on the top surface of the retainer, and the lower air cylinder is retracted after the retainer is in place; the conveying cylinder drives the T-shaped block to retract; the ball pressing cylinder stretches out rapidly after retracting, so that a ball falls to the front part of the ejector rod in each hole II in a time gap for driving the ejector rod to retract, and the ball is pressed into the retainer by the ejector rod when the ball pressing cylinder stretches out rapidly;
fifth step: discharging, namely placing the retainer on the slide rail in the third step, starting a button in the fourth step, pushing the newly placed retainer into the two guide blocks by the conveying cylinder, pushing the assembled retainer out of the front plate at the front part of the guide blocks by the pushing force, and falling the assembled retainer into the material frame; the pressing cylinder, the conveying cylinder and the ball pressing cylinder sequentially act in the same step four to finish the assembly of the newly placed retainer;
sixth step: and repeating the fifth step, and circularly working.
The beneficial effects of the invention are as follows:
the invention has compact and reasonable structure and convenient operation, the stirring motor drives the stirring rod and the stirring head to rotate, and the balls in the ball barrel are driven to sequentially fall into the guide pipe in the rotating process and sequentially fall into the first hole of the guide block along with gravity, so that sequential single queuing of the balls in the guide pipe is realized; the single ball pressing mechanism drives the plurality of ejector rods to apply force to the falling balls through the ball pressing cylinder simultaneously, the balls are pressed into the retainer to finish assembly, and the plurality of groups of ball pressing mechanisms are arranged to act simultaneously, so that the assembly efficiency is greatly improved, and the assembly quality is ensured;
the invention also has the following advantages:
an upward plane is arranged at one end of the ejector rod, and a ball to be dropped at one tail end of the hole can relatively roll along the plane in the motion process of the ejector rod, so that the action of the ejector rod is not hindered; the other end of the ejector rod is provided with a square column part, when the ejector rod passes through the ball pressing block, the square column part is matched with the ball pressing block, and the square column part ensures that the ejector rod cannot rotate relative to the ball pressing block, so that the contact plane of the ejector rod and the ball is always upward;
the feeding structures are arranged, and different types of balls can be arranged in the feeding structures so as to cope with the mixing and overlapping condition of the balls on the retainer; the device can be used for dispersing and feeding when a single retainer is required to be assembled with a plurality of balls, so that the productivity is improved;
the sensor is arranged in the feeding mechanism and used for detecting whether the balls in the ball barrel exist or not, and feeding is timely warned and reminded when the ball quantity is insufficient.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a feeding mechanism of the present invention.
Fig. 3 is an exploded view of fig. 2.
Fig. 4 is a schematic structural view of the present invention (omitting the frame, feeding mechanism and conduit).
Fig. 5 is a partial enlarged view of a portion a in fig. 4.
FIG. 6 is a schematic view of the guide block of the present invention.
FIG. 7 is a side view (full cross-sectional) of the guide block of the present invention.
Fig. 8 is a schematic structural view of the ejector pin of the present invention.
Fig. 9 is a schematic view (exploded view) of the cage and balls of the present invention.
Fig. 10 is a view showing the operation of the present invention (front view, after placement of the retainer).
FIG. 11 is a view showing the operation of the present invention (section C-C in FIG. 10, cage pushed in, balls dropped).
Fig. 12 is a partial enlarged view of a portion D in fig. 11.
FIG. 13 is a view showing the working state of the present invention (ball press-in cage)
Wherein: 1. a frame; 101. a working platform; 2. a transfer cylinder; 3. a slide rail; 4. a guide block; 401. a first hole; 402. an inclined plane; 403. a groove; 404. a second hole; 5. a conduit; 6. a pressing cylinder; 7. a ball barrel; 8. a barrel cover; 9. an interface; 10. a first mounting block; 11. a stirring motor; 12. a stirring rod; 1201. a stirring head; 13. a second mounting block; 14. ball pressing cylinder; 15. ball pressing blocks; 16. a push rod; 1601. a step; 1602. square column parts; 1603. a cylindrical portion; 17. a front plate; 18. a rear plate; 19. an upper plate; 20. a T-shaped block; 21. a sensor; 22. a side cover; 40. a retainer; 41. a groove; 50. and (3) rolling balls.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and fig. 4, the automatic ball loader for the retainer of the embodiment comprises a frame 1, wherein a plurality of groups of feeding mechanisms are installed at the top of the frame 1, a working platform 101 is horizontally installed in the middle of the frame 1, a conveying cylinder 2 is installed on the working platform 101, a sliding rail 3 is installed on the working platform 101 positioned at the output end of the conveying cylinder 2, guide blocks 4 are symmetrically installed on the working platform 101 positioned at two sides of the sliding rail 3, a plurality of groups of ball pressing mechanisms are installed on the working platform 101 at the outer sides of the two guide blocks 4, and each group of ball pressing mechanisms comprises a plurality of ejector rods 16; a plurality of guide pipes 5 are connected between the feeding mechanism and the guide block 4, balls 50 are arranged in the feeding mechanism, the balls 50 enter the guide pipes 5 under the drive of a motor and fall into the guide block 4 along with gravity, and the ejector rods 16 press the balls 50 into corresponding holes of the retainer under the drive of an air cylinder; the plurality of groups of feeding structures can be filled with different types of balls 50 so as to cope with the mixing and overlapping condition of the balls on the retainer; and the device can be used for dispersing and feeding when a single retainer is required to be assembled with a plurality of balls, so that the productivity is improved.
As shown in fig. 2 and 3, the structure of the single-group feeding mechanism is as follows: the device comprises two mounting blocks I10 which are fixed on the top of the frame 1 and are arranged oppositely, and a ball barrel 7 is arranged between the two mounting blocks I10; the top of the ball barrel 7 is provided with a barrel cover 8, the bottom of the ball barrel is provided with a plurality of interfaces 9, and each interface 9 is connected with the end part of one guide pipe 5; the both ends of bung 8 are installed respectively through the hinge and can overturn the side cap 22 of opening, and agitator motor 11 is installed at bung 8 top, and agitator motor 11's output downwards passes bung 8 and installs puddler 12 at its tip, and puddler 12 is located ball bucket 7 and its end installs cross stirring head 1201, drives puddler 12, stirring head 1201 rotation through agitator motor 11, drives the ball in the ball bucket 7 and drops in order in the pipe 5 and drop along with gravity in rotatory in-process.
The lower part of the ball barrel 7 extends to be an inverted truncated cone structure.
As shown in fig. 4 and 5, the structure of the single-group ball pressing mechanism is as follows: the ball pressing device comprises a second mounting block 13 fixed with a working platform 101, a ball pressing cylinder 14 is mounted on the second mounting block 13, a ball pressing block 15 is mounted at the output end of the ball pressing cylinder 14, a plurality of ejector rods 16 are mounted on the ball pressing block 15 at intervals, and the ejector rods 16 penetrate through the ball pressing block 15 and extend into the guide block 4.
As shown in fig. 6 and 7, the top of the guide block 4 is provided with a plurality of stepped holes 401 connected with the guide pipe 5, the lower part of the inner side surface of the guide block 4 is provided with an inclined surface 402, the inclined surface 402 is provided with a groove 403, a plurality of inclined holes 404 are formed through the guide block 4, one end of each hole 404 is arranged on the groove 403, and the other end of each hole 404 is arranged on the outer side surface of the guide block 4; the first hole 401 and the second hole 404 form a three-way structure; the diameter of the tail of the first hole 401 is slightly larger than the diameter of the balls, and the single layer can only accommodate one ball.
As shown in fig. 8, one end of the ejector rod 16 is provided with an upward plane forming step 1601 in the axial direction, the other end is provided with a square column portion 1602 and a cylindrical portion 1603 in the axial direction in sequence, and the periphery of the cylindrical portion 1603 is provided with threads; the ball to be dropped at the tail end of the first hole 401 can roll relatively along the plane in the movement process of the ejector rod 16, so that the movement of the ejector rod 16 is not blocked; when the ejector rod 16 passes through the ball pressing block 15, the square column part 1602 is matched with the ball pressing block 15, and the square column part 1602 ensures that the ejector rod 16 cannot rotate relative to the ball pressing block 15, so that the contact plane with the balls is always upward.
The front plate 17 and the rear plate 18 are jointly mounted at the two ends of the two guide blocks 4, the upper plate 19 is jointly mounted at the tops of the front plate 17 and the rear plate 18, and the lower pressure cylinder 6 is fixedly mounted above the upper plate 19 and the output end of the lower pressure cylinder penetrates downwards; the output end of the conveying cylinder 2 is provided with a T-shaped block 20 sliding along the sliding rail 3, and the rear plate 18 is provided with a T-shaped hole for the sliding rail 3 and the T-shaped block 20 to pass through.
The outer end of the ejector rod 16 is arranged obliquely upwards and is driven by a cylinder to move obliquely along the axial direction.
The feeding mechanism further comprises a sensor 21 for detecting the balls, the sensor is used for detecting whether the balls in the ball barrel 7 exist or not, and feeding is timely warned and reminded when the ball quantity is insufficient.
In this embodiment, four groups of feeding mechanisms and six groups of ball pressing mechanisms are provided, each group of feeding mechanisms is provided with six interfaces 9 which are connected to the guide blocks 4 through the guide pipes 5, and each guide block 4 is provided with twelve holes 401.
The assembly method of the automatic ball loader by using the retainer of the embodiment comprises the following operation steps:
the first step: preparing a retainer 40 and balls 50 as shown in fig. 9, wherein a groove 41 is formed in the top of the retainer 40;
and a second step of: in the initial state, the conveying cylinder 2 drives the T-shaped block 20 to retract, the lower pressing cylinder 6 retracts, and the ball pressing cylinder 14 drives the ejector rod 16 to extend through the ball pressing block 15, so that the ejector rod 16 blocks the first hole 401;
and a third step of: feeding, namely rotating the side cover 22 through a hinge to open the cover of the ball barrel 7, pouring the balls 50 into the ball barrel 7 and closing the side cover 22; placing the retainer 40 on the slide rail 3 in front of the T-block 20 as shown in fig. 10;
fourth step: the assembly is started by pressing a button, the pressing cylinder 6 is retracted, the conveying cylinder 2 drives the T-shaped block 20 to move forwards along the sliding rail 3, and the retainer 40 on the sliding rail 3 is pushed into the two guide blocks 4; after the button is started and delayed for 0.2s, the lower pressing cylinder 6 extends out and is pressed down at the position of the groove 41 on the top surface of the retainer 40, and the lower pressing cylinder 6 is retracted after the retainer 40 is in place; the T-shaped block 20 is driven to retract by the conveying cylinder 2; the ball pressing cylinder 14 is retracted and then rapidly extended, so that one ball 50 falls to the front part of the ejector rod 16 in each hole two 404 in a time interval for driving the ejector rod 16 to retract, as shown in fig. 11 and 12; the balls 50 are pressed into the cage 40 by the ejector pins 16 when the ball press cylinder 14 is rapidly extended, as shown in fig. 13;
fifth step: discharging, namely placing the retainer 40 on the sliding rail 3 in the third step, starting a button in the fourth step, pushing the newly placed retainer 40 into the two guide blocks 4 by the conveying cylinder 2, and pushing the assembled retainer 40 out of the front plate 17 at the front part of the guide blocks 4 by the pushing force and falling into the material frame; the lower pressing cylinder 6, the conveying cylinder 2 and the ball pressing cylinder 14 sequentially act in the same step four to finish the assembly of the new placement retainer 40;
sixth step: and repeating the fifth step, and circularly working.
The automatic assembly device for the balls on the retainer realizes automatic assembly of the balls on the retainer, replaces manual work, greatly improves assembly efficiency, and is suitable for simultaneous assembly of different types of balls.
The above description is intended to illustrate the invention and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the invention.
Claims (8)
1. The utility model provides an automatic ball machine of holder, includes frame (1), its characterized in that: a plurality of groups of feeding mechanisms are arranged at the top of the frame (1), a working platform (101) is horizontally arranged in the middle of the frame (1), a conveying cylinder (2) is arranged on the working platform (101), a sliding rail (3) is arranged on the working platform (101) positioned at the output end of the conveying cylinder (2), guide blocks (4) are symmetrically arranged on the working platform (101) positioned at two sides of the sliding rail (3), a plurality of groups of ball pressing mechanisms are arranged on the working platform (101) at the outer sides of the two guide blocks (4), and each group of ball pressing mechanisms comprises a plurality of ejector rods (16); a plurality of guide pipes (5) are connected between the feeding mechanism and the guide block (4), balls (50) are arranged in the feeding mechanism, the balls (50) enter the guide pipes (5) under the drive of a motor and fall into the guide block (4) along with gravity, and the ejector rods (16) press the balls (50) into holes corresponding to the retainer under the drive of an air cylinder;
wherein, single group feed mechanism's structure is: comprises two mounting blocks I (10) which are fixed on the top of the frame (1) and are arranged oppositely, and a ball barrel (7) is arranged between the two mounting blocks I (10); the top of the ball barrel (7) is provided with a barrel cover (8), the bottom of the ball barrel is provided with a plurality of interfaces (9), and each interface (9) is connected with the end part of one guide pipe (5); the two ends of the barrel cover (8) are respectively provided with side covers (22) which can be turned and opened through hinges, the top of the barrel cover (8) is provided with a stirring motor (11), the output end of the stirring motor (11) downwards passes through the barrel cover (8) and is provided with a stirring rod (12) at the end part thereof, the stirring rod (12) is positioned in the ball barrel (7), and the end part thereof is provided with a cross-shaped stirring head (1201);
wherein, the structure of single group ball pressing mechanism is: the device comprises a second installation block (13) fixed with a working platform (101), a ball pressing cylinder (14) is installed on the second installation block (13), ball pressing blocks (15) are installed at the output ends of the ball pressing cylinders (14), a plurality of ejector rods (16) are installed on the ball pressing blocks (15) at intervals, and the ejector rods (16) penetrate through the ball pressing blocks (15) and extend into the guide blocks (4).
2. The automatic ball loader for the retainer of claim 1, wherein: the lower part of the ball barrel (7) extends to be an inverted truncated cone structure.
3. The automatic ball loader for the retainer of claim 1, wherein: the top of the guide block (4) is provided with a plurality of stepped holes I (401) connected with the guide pipe (5), the lower part of the inner side surface of the guide block (4) is provided with an inclined surface (402), the inclined surface (402) is provided with a groove (403), a plurality of inclined holes II (404) penetrate the guide block (4), one end of each hole II (404) is arranged on the groove (403), and the other end of each hole II is arranged on the outer side surface of the guide block (4); the first hole (401) and the second hole (404) form a three-way structure.
4. The automatic ball loader for the retainer of claim 1, wherein: one end of the ejector rod (16) is provided with an upward plane forming step (1601) along the axial direction, the other end of the ejector rod is provided with a square column part (1602) and a cylindrical part (1603) along the axial direction in sequence, and the periphery of the cylindrical part (1603) is provided with threads.
5. The automatic ball loader for the retainer of claim 1, wherein: a front plate (17) and a rear plate (18) are jointly arranged at the two ends of the two guide blocks (4), an upper plate (19) is jointly arranged at the tops of the front plate (17) and the rear plate (18), a lower pressure cylinder (6) is fixedly arranged on the upper plate (19), and the output end of the lower pressure cylinder penetrates through the upper plate (19) downwards; the output end of the conveying cylinder (2) is provided with a T-shaped block (20) sliding along the sliding rail (3), and the rear plate (18) is provided with a T-shaped hole for the sliding rail (3) and the T-shaped block (20) to pass through.
6. The automatic ball loader for the retainer of claim 1, wherein: the outer end of the ejector rod (16) is obliquely upwards arranged and driven by the air cylinder to axially and obliquely move.
7. The automatic ball loader for the retainer of claim 1, wherein: the feeding mechanism further comprises a sensor (21) for detecting the balls.
8. A method of assembling an automatic ball loader using the cage of claim 1, characterized by: the method comprises the following operation steps:
the first step: preparing materials, namely preparing a retainer (40) and balls (50), wherein a groove (41) is formed in the top of the retainer (40);
and a second step of: in an initial state, the conveying cylinder (2) drives the T-shaped block (20) to retract, the pressing cylinder (6) retracts, and the ball pressing cylinder (14) drives the ejector rod (16) to extend through the ball pressing block (15), so that the ejector rod (16) blocks the first hole (401);
and a third step of: feeding, namely rotating the side cover (22) through a hinge to open the cover of the ball barrel (7), pouring the balls (50) into the ball barrel (7) and closing the side cover (22); placing the retainer (40) on a sliding rail (3) in front of the T-shaped block (20);
fourth step: the assembly is started by pressing a button, a pressing cylinder (6) is retracted, a conveying cylinder (2) drives a T-shaped block (20) to move forwards along a sliding rail (3), and a retainer (40) on the sliding rail (3) is pushed into two guide blocks (4); after the button is started and delayed for 0.2s, the lower pressing cylinder (6) extends out and is pressed down at the position of the groove (41) on the top surface of the retainer (40), and after the retainer (40) is in place, the lower pressing cylinder (6) is retracted; the conveying cylinder (2) drives the T-shaped block (20) to retract; the ball pressing cylinder (14) stretches out rapidly after being retracted, so that a ball (50) falls to the front part of the ejector rod (16) in each hole II (404) in a time gap for driving the ejector rod (16) to retract, and the ball (50) is pressed into the retainer (40) by the ejector rod (16) when the ball pressing cylinder (14) stretches out rapidly;
fifth step: discharging, namely placing the retainer (40) on the sliding rail (3) in the third step, starting a button in the fourth step, pushing the newly placed retainer (40) into the two guide blocks (4) by the conveying cylinder (2), pushing the assembled retainer (40) out from the front plate (17) at the front part of the guide blocks (4) by the pushing force, and falling into the material frame; the pressing cylinder (6), the conveying cylinder (2) and the ball pressing cylinder (14) sequentially act to complete the assembly of the new placement retainer (40);
sixth step: and repeating the fifth step, and circularly working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480481.3A CN110159665B (en) | 2019-06-04 | 2019-06-04 | Automatic ball loader for retainer and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910480481.3A CN110159665B (en) | 2019-06-04 | 2019-06-04 | Automatic ball loader for retainer and assembly method thereof |
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| Publication Number | Publication Date |
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| CN110159665A CN110159665A (en) | 2019-08-23 |
| CN110159665B true CN110159665B (en) | 2024-03-15 |
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| CN201910480481.3A Active CN110159665B (en) | 2019-06-04 | 2019-06-04 | Automatic ball loader for retainer and assembly method thereof |
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| CN110759056B (en) * | 2019-09-22 | 2020-11-27 | 五河县纬立农业科技有限公司 | Ball guide and placement mechanism |
| CN112172100B (en) * | 2020-10-20 | 2024-07-26 | 高斯康(厦门)工业技术有限公司 | Catheter shaping device |
| CN112719833A (en) * | 2020-12-24 | 2021-04-30 | 淮安超跃橡塑有限公司 | Steel ball automatic feeding mechanism one by one |
| CN114412930B (en) * | 2022-01-21 | 2024-02-27 | 华东交通大学 | Automatic feeding device for tapered roller bearing retainer |
| CN118462726B (en) * | 2024-07-12 | 2024-10-01 | 宁波万航实业有限公司 | Sliding shaft retainer steel ball assembling device |
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|---|---|---|---|---|
| JPH03213230A (en) * | 1990-01-12 | 1991-09-18 | Mitsubishi Automob Eng Co Ltd | Method and device for building ball in rzeppa joint |
| CN204777548U (en) * | 2015-06-12 | 2015-11-18 | 苏州托克斯冲压设备有限公司 | Steel ball of holder detects installation device |
| CN204878391U (en) * | 2015-07-23 | 2015-12-16 | 浙江斯菱汽车轴承股份有限公司 | Ball mechanism is pressed to automobile wheel hub bearing retainer dress ball machine |
| CN105422649A (en) * | 2015-12-23 | 2016-03-23 | 广明源光科技股份有限公司 | Automatic assembly machine for ball cage bearings |
| CN105422650A (en) * | 2015-12-14 | 2016-03-23 | 陈安禄 | Automatic ball loading machine for plane bearing retainer |
| CN205996500U (en) * | 2016-09-09 | 2017-03-08 | 东莞市新力光机器人科技有限公司 | A kind of dual pathways retainer, rolling element automatic assembly equipment |
| CN207349284U (en) * | 2017-08-14 | 2018-05-11 | 江苏沙龙机电科技有限公司 | Retainer press fitting steel ball mechanism |
| CN108161418A (en) * | 2017-12-28 | 2018-06-15 | 重庆飞适动力汽车座椅部件有限公司 | Outer rail push-in system in a kind of sliding rail of automobile seat retainer assembling |
| CN208010789U (en) * | 2017-11-17 | 2018-10-26 | 湖南工程学院 | A kind of thrust ball bearing assembly machine |
| CN108716512A (en) * | 2018-07-19 | 2018-10-30 | 宁波宝恒轴承配件制造有限公司 | A kind of bearing steel ball assembly equipment |
| CN210106436U (en) * | 2019-06-04 | 2020-02-21 | 泛亚电子工业(无锡)有限公司 | Automatic ball loading machine for retainer |
-
2019
- 2019-06-04 CN CN201910480481.3A patent/CN110159665B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03213230A (en) * | 1990-01-12 | 1991-09-18 | Mitsubishi Automob Eng Co Ltd | Method and device for building ball in rzeppa joint |
| CN204777548U (en) * | 2015-06-12 | 2015-11-18 | 苏州托克斯冲压设备有限公司 | Steel ball of holder detects installation device |
| CN204878391U (en) * | 2015-07-23 | 2015-12-16 | 浙江斯菱汽车轴承股份有限公司 | Ball mechanism is pressed to automobile wheel hub bearing retainer dress ball machine |
| CN105422650A (en) * | 2015-12-14 | 2016-03-23 | 陈安禄 | Automatic ball loading machine for plane bearing retainer |
| CN105422649A (en) * | 2015-12-23 | 2016-03-23 | 广明源光科技股份有限公司 | Automatic assembly machine for ball cage bearings |
| CN205996500U (en) * | 2016-09-09 | 2017-03-08 | 东莞市新力光机器人科技有限公司 | A kind of dual pathways retainer, rolling element automatic assembly equipment |
| CN207349284U (en) * | 2017-08-14 | 2018-05-11 | 江苏沙龙机电科技有限公司 | Retainer press fitting steel ball mechanism |
| CN208010789U (en) * | 2017-11-17 | 2018-10-26 | 湖南工程学院 | A kind of thrust ball bearing assembly machine |
| CN108161418A (en) * | 2017-12-28 | 2018-06-15 | 重庆飞适动力汽车座椅部件有限公司 | Outer rail push-in system in a kind of sliding rail of automobile seat retainer assembling |
| CN108716512A (en) * | 2018-07-19 | 2018-10-30 | 宁波宝恒轴承配件制造有限公司 | A kind of bearing steel ball assembly equipment |
| CN210106436U (en) * | 2019-06-04 | 2020-02-21 | 泛亚电子工业(无锡)有限公司 | Automatic ball loading machine for retainer |
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| Publication number | Publication date |
|---|---|
| CN110159665A (en) | 2019-08-23 |
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