CN211680831U

CN211680831U - Synchronous assembling mechanism of isolator assembling system

Info

Publication number: CN211680831U
Application number: CN202020195525.6U
Authority: CN
Inventors: 蓝楷; 李宁
Original assignee: Shijiazhuang Jingshi New Material Technology Co ltd
Current assignee: Shijiazhuang Jingshi New Material Technology Co ltd
Priority date: 2020-02-23
Filing date: 2020-02-23
Publication date: 2020-10-16
Anticipated expiration: 2030-02-23

Abstract

The utility model discloses synchronous formula assembly devices of isolator assembly system belongs to operation, transportation technical field, including setting up the platform in the frame, the key lies in: the star wheel loading mechanism and the spring roller press-mounting mechanism are respectively arranged on the upper side and the lower side of the platform, the spring and the roller press-mounting groove which are communicated up and down are formed in the platform, and each arc-shaped open slot of the star wheel positioned at an assembly station is aligned with each spring, each roller press-mounting groove and each pressure rod position of the spring roller press-mounting mechanism. The upper and lower butt-assembling structure is adopted, a plurality of groups of springs and rollers can be synchronously pressed into the star wheel, the assembling structure is simple and compact, and the assembling efficiency is high.

Description

Synchronous assembling mechanism of isolator assembling system

Technical Field

The utility model belongs to the technical field of operation, transportation, a rigging equipment of motorcycle isolator is related to, concretely relates to can send the assembly system of dress in step with a plurality of springs and roller.

Background

Motorcycles are important vehicles and sports machines, and have a wide consumer market worldwide. At present, the production of motorcycles begins to step into the large-scale and automatic production stage, and most assembly work is automated. Among the many parts of a motorcycle, a one-way clutch is an important part of a motorcycle engine. The motorcycle isolator is generally composed of a star wheel, three groups of rollers, springs, a gasket and a plastic sleeve, wherein the star wheel is provided with a central hole, and the edge of the central hole is provided with three eccentric arc-shaped open slots. During assembly, three groups of springs and rollers are required to be arranged in an arc-shaped open slot of the star wheel, the springs are arranged horizontally, and the rollers are arranged vertically; then a gasket is placed, and the plastic sleeve is pressed in the central hole of the star wheel. Because the part size is little, the number is many, and the assembly angle and the position of spring and stand are special, and present isolator assembly is mostly manual assembly, and production efficiency is low, intensity of labour is big, and the cost of labor is high. A small number of manufacturers develop automatic isolator assembling machines, star wheels are fixed on a turntable, assembling mechanisms of all parts are annularly arranged around the turntable and assembled in sequence, and the mode cannot realize simultaneous assembly of multiple groups of parts, so that the efficiency is still low, and the manufacturing cost is also high.

Disclosure of Invention

The utility model discloses a solve the problem that isolator assembly efficiency is low, with high costs, designed a synchronous formula assembly devices, to dress formula structure about adopting, can be with multiunit spring and roller, in synchronous pressure equipment to the star gear, assembly structure is simple, compact, assembly efficiency is high.

The technical scheme of the utility model is that: synchronous formula assembly devices of isolator mounting system, including setting up the platform in the frame, the key lies in: the star wheel loading mechanism and the spring roller press-mounting mechanism are respectively arranged on the upper side and the lower side of the platform, the spring and the roller press-mounting groove which are communicated up and down are formed in the platform, and each arc-shaped open slot of the star wheel positioned at an assembly station is aligned with each spring, each roller press-mounting groove and each pressure rod position of the spring roller press-mounting mechanism.

This synchronous assembly devices is through setting up spring, roller pressure equipment groove on the platform to locate star gear feed mechanism and spring roller pressure equipment mechanism branch in the upper and lower both sides of platform, can pass spring, roller pressure equipment groove with the help of the depression bar, with the multiunit spring and the roller that the matched stack is good, once only impresses simultaneously in the star gear, assembly efficiency is high. The number of the springs and the rollers is the same as that of the arc-shaped open grooves of the star wheel, and the springs, the roller press-mounting grooves and the press rods are arranged correspondingly, wherein the number of the springs and the rollers is generally 3. The arrangement of the spring and the roller press-fitting groove is used for pressing the assembled spring and roller into the star wheel through the platform. The whole design is ingenious, and the structure is compact.

Furthermore, star wheel feed mechanism is including sliding spacing star wheel clamping seat in the frame, and the star wheel is fixed in star wheel clamping seat, has the degree of freedom along with star wheel clamping seat reciprocating motion. In the further technical scheme, the star wheel clamping seat is used for driving the star wheel to reciprocate between the feeding station and the assembling station and keeping each arc-shaped open slot of the star wheel aligned with the spring and the roller pressing groove so as to assemble the spring and the roller.

Further, for the convenience of the star wheel clamping seat driving the star wheel to reciprocate, the structure is simplified, a sliding table cylinder is arranged on the rack, and the star wheel clamping seat is positioned on the sliding table cylinder.

Furthermore, in order to facilitate the star wheel clamping seat to drive the star wheel to reciprocate, a sliding rail and a lead screw can be arranged on the rack in parallel, a screw is arranged on the lead screw in a matched manner, and the star wheel clamping seat is connected with the screw and limited on the sliding rail in a sliding manner.

Furthermore, in order to facilitate the star wheel clamping seat to drive the star wheel to reciprocate and simplify the structure, a slide rail can be arranged on the rack, a linear motor is arranged on the slide rail in a matched manner, and the star wheel clamping seat is arranged on the linear motor.

Furthermore, in order to facilitate the clamping of the star wheel, an accommodating groove matched with the star wheel body is formed in the star wheel clamping seat; in order to facilitate the positioning of the star wheel, each arc-shaped open slot of the star wheel is aligned with the spring and the roller press-fitting slot, the edge of the accommodating groove is provided with a positioning groove matched with a star wheel lug, and the center of the accommodating groove is provided with a core column matched with a star wheel center hole.

Furthermore, the upper end of the core column is inserted into the central hole of the star wheel, the lower end of the core column is inserted into the clamping seat of the star wheel, and the core column has the sliding freedom degree of downward resetting by external force and upward resetting by a resetting spring sleeved at the lower end of the core column; the outer diameter of the core column is between the inner diameter and the outer diameter of the plastic sleeve arranged in the star wheel central hole. By the design, after the springs and the rollers are assembled, when the plastic sleeve is assembled in the star wheel central hole, the plastic sleeve is pressed downwards, the plastic sleeve presses the core column downwards, the core column slides downwards, and the plastic sleeve is pressed into the star wheel central hole and is tightly matched with the star wheel into a whole. Then when stopping pushing down, the stem upwards resets under the effect of reset spring elasticity, upwards pushes out the holding tank with star gear and plastic sheath whole, is convenient for take out the isolator that the assembly is good. Simple structure and ingenious design.

Furthermore, in order to press and mount the springs and the rollers conveniently, the spring roller press-mounting mechanism comprises a press-mounting driving mechanism and a pressure plate, wherein the press-mounting driving mechanism is positioned on the platform by means of the mounting rack, the pressure plate is connected below the press-mounting driving mechanism, the pressure rods are positioned below the pressure plate, the shapes and the arrangement of the pressure rods correspond to the springs and the roller press-mounting grooves, and the positions of the pressure rods are aligned with the springs and the roller press. The pressure plate is convenient for installing the pressure rod and can drive the pressure rod to move up and down under the driving of the press-fitting driving mechanism. The press-fitting driving mechanism adopts a linear driving mechanism, and a linear motor or an air cylinder can be adopted to simplify the structure.

Furthermore, in order to facilitate press fitting of the assembled spring and the assembled roller, the pressure lever comprises a square part for press fitting of the spring and a round convex part for press fitting of the roller; in order to be matched with the arc-shaped open slot of the star wheel and facilitate the loading of the spring and the roller, the square part is butted with the circular convex part in a radian matched with the arc-shaped open slot of the star wheel, and the size of the square part is matched with the arc-shaped open slot.

Furthermore, the butt joint of the square part and the round convex part of the pressure lever is provided with an anti-falling groove. The press-fitting driving mechanism is a press-fitting cylinder positioned on the mounting frame, and the pressure plate is connected to a gas rod of the press-fitting cylinder. In the assembling groove structure for assembling the spring and the roller in the isolator assembling system, in order to prevent the roller from toppling over, an anti-falling convex column protruding into the groove is arranged at the groove edge, and the anti-falling groove is matched with the anti-falling convex column in structure, so that the spring and the roller can be conveniently pressed and installed. The platform is provided with a guide disc, the guide disc is provided with guide through holes corresponding to the shapes and the arrangement of the pressure rods, and the positions of the guide through holes are aligned with the springs, the roller press-mounting grooves and the pressure rods; the guide disc guides the motion of the pressure rod, so that the motion of the pressure rod is stable and reliable.

The utility model has the advantages that: 1. this synchronous type assembly devices, design benefit, arrange rationally, simple structure, compactness, with low costs, through the vertical charging structure to the dress from top to bottom of adopting, can be with three groups of springs and roller synchronous pressure equipment income star gears in, easy operation, assembly efficiency is high. 2. The star wheel clamping seat ingeniously utilizes the positioning grooves to be matched with the star wheel lugs, the core column is matched with the star wheel center hole, the star wheel is convenient to position, each arc-shaped open slot of the star wheel is favorably aligned with the spring and the roller press mounting groove, and the shape and arrangement of the pressing rod are matched with the spring, the roller press mounting groove and the arc-shaped open slot of the star wheel, so that the star wheel clamping seat is simple and convenient to operate.

Drawings

FIG. 1 is a schematic structural diagram of a synchronous assembling mechanism in the embodiment;

FIG. 2 is a schematic structural diagram of a press rod, a spring and a roller press-fitting groove in the embodiment;

FIG. 3 is a schematic view of an assembly structure of the star wheel and the star wheel clamping seat in the embodiment;

FIG. 4 is a schematic structural view of a star wheel clamping seat in the embodiment;

FIGS. 5 and 6 are schematic top and left views of the isolator in the embodiment;

in the drawings, 1 represents a slide cylinder, 11 represents a star wheel clamping seat, 111 represents a receiving groove, 112 represents a positioning groove, 113 represents a core column, 1131 represents an upper section, 1132 represents a middle section, 1133 represents a lower section, 114 represents an upper mold, 115 represents a mounting plate, 116 represents a guide sleeve, 2 represents a mounting frame, 21 represents a press rod, 211 represents a square section, 212 represents a round convex section, 213 represents an anti-falling groove, 22 represents a press-fitting driving mechanism, 23 represents a press plate, 3 represents a platform, 31 represents a frame, 32 represents a spring, a roller press-fitting groove, 33 represents a guide disc, 331 represents a guide through hole, 4 represents a star wheel, 41 represents a spring, 42 represents a roller, 43 represents an arc-shaped open groove, 44 represents a star wheel lug, 45 represents a star wheel center hole, 5 represents a side plate, 6 represents a return spring, 7 represents.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A synchronous assembling mechanism of a one-way device assembling system is shown in figures 1 and 2, a platform 3 is arranged on a rack 31, a spring and roller press-fitting groove 32 which is communicated up and down is formed in the platform 3, and a sliding table cylinder 1 is arranged on the rack 1 below the platform 3. The cylinder 4 can reciprocate along the sliding table, and two side plates 5 are fixed on the cylinder 4. Referring to fig. 3 and 4, the star wheel clamping seat 11 includes an upper die 114, a mounting plate 115, a guide sleeve 116 and a core column 113, the upper die 114 and the guide sleeve 116 are fixed on the mounting plate 115, the mounting plate 115 is positioned on the sliding table cylinder 1 by means of two side plates 5, the upper end of the core column 113 penetrates through the upper die 114, and the lower end penetrates through the mounting plate 115 and is inserted into the guide sleeve 116. Referring to fig. 3 and 4, the star wheel 4 is disposed in the upper mold 114 and is sleeved on the stem 113. The upper die 114 is provided with a receiving groove 111 matched with the star wheel 3, and the core column 113 is in clearance fit with the central hole 45 of the star wheel 4. The edge of the receiving groove 111 is provided with a positioning groove 112 matched with the star wheel lug 44. The core column 113 is of a three-section composite stepped shaft type structure, the upper section 1131 is inserted into a central hole 45 of the star wheel 4, transition stepped surfaces of the upper section 1131 and the middle section 1132 abut against the bottom of the upper die 114 to form an upward limiting structure, and the lower section 1133 is provided with a return spring 6; the stem 113 has a degree of freedom of sliding to return downward by an external force and to return upward by the elastic force of the return spring 6. And the outer diameter of the stem 113 is between the inner and outer diameters of the plastic sleeve 7 disposed within the central bore 45 of the star wheel 4.

The platform 3 is fixed with a mounting rack 2, a press-mounting driving mechanism 22, namely a cylinder, is fixed under the mounting rack 2, a pressure plate 23 is connected under the air rod of the cylinder, and pressure rods 21 are distributed under the pressure plate 23. The shape and arrangement of the press rod 21 correspond to the spring and roller press-fitting grooves 32, and the positions of the press rod are aligned with the spring and roller press-fitting grooves 32. The press rod 21 comprises a square part 211 for press-fitting a spring and a round convex part 212 for press-fitting a roller, the square part 211 and the round convex part 212 are butted in a radian matched with the arc-shaped open slot of the star wheel 4, and the size is matched with the arc-shaped open slot 43. The square part 211 and the round convex part 212 of the pressure lever 21 are provided with an anti-falling groove 213 at the joint. The platform 3 is further provided with a guide disc 33, guide through holes 331 corresponding to the shapes and the arrangement of the press rods 21 are formed in the guide disc 33, and the positions of the guide through holes 331 are aligned with the springs, the roller press-fitting grooves 32 and the press rods 21.

The operating principle of the assembling mechanism is as follows: the star wheel clamping seat 11 is initially positioned as a feeding station, the star wheel 4 is sleeved on the core column 113 and is arranged in the accommodating groove 111, and meanwhile, the star wheel lugs 44 are arranged in the positioning grooves 112. Then, the sliding table cylinder 1 drives the star wheel clamping seat 11 and the star wheel 4 to slide to an assembly station, and the arc-shaped open grooves 43 of the star wheel 4 are aligned with the springs and the roller press-mounting grooves 32 of the upper platform 3. The assembled springs and rollers are sent into the spring and roller press-fitting grooves 32 by other mechanisms in the system, then, the press-fitting cylinder acts to drive the pressure plate 23 to drive the pressure rod 21 to press the springs 41 and the rollers 42 into the star wheel 4, and the star wheel clamping seat 11 drives the star wheel 4 and the pressure plate 23 to drive the pressure rod 21 to reset. The cylinder 1 drives the star wheel clamping seat 11 and the star wheel 4 to reset. Subsequently, referring to fig. 5 and 6, after the gasket 8 is placed and the plastic sleeve 7 is pressed, the isolator is ejected, and the assembled isolator is taken down for the next round of assembly.

Claims

1. Synchronous formula assembly devices of isolator fitting system, including setting up platform (3) on frame (31), its characterized in that: the star wheel loading mechanism and the spring roller press-mounting mechanism are respectively arranged on the upper side and the lower side of the platform (3), the spring and roller press-mounting grooves (32) which are communicated up and down are formed in the platform (3), and the arc-shaped open grooves (43) of the star wheel (4) positioned on the assembly station are aligned with the springs, the roller press-mounting grooves (32) and the positions of the pressing rods of the spring roller press-mounting mechanism.

2. The synchronous assembling mechanism of isolator assembling system according to claim 1, wherein: the star wheel feeding mechanism comprises a star wheel clamping seat (11) which is limited on the rack (31) in a sliding mode, and the star wheel (4) is fixed in the star wheel clamping seat (11) and has the degree of freedom which moves back and forth along with the star wheel clamping seat (11).

3. The synchronous assembling mechanism of isolator assembling system according to claim 2, wherein: a sliding table cylinder (1) is arranged on the rack (31), and the star wheel clamping seat (11) is positioned on the sliding table cylinder (1).

4. The synchronous assembling mechanism of isolator assembling system according to claim 2, wherein: the star wheel clamping seat is characterized in that a sliding rail and a lead screw are arranged on the rack (31) in parallel, a nut is arranged on the lead screw in a matched mode, and the star wheel clamping seat (11) is connected with the nut and limited on the sliding rail in a sliding mode.

5. The synchronous assembling mechanism of isolator assembling system according to claim 2, wherein: the star wheel clamping device is characterized in that a sliding rail is arranged on the rack (31), a linear motor is arranged on the sliding rail in a matched mode, and the star wheel clamping seat (11) is arranged on the linear motor.

6. The synchronous assembling mechanism of one-way clutch assembling system according to claim 3, 4 or 5, wherein: an accommodating groove (111) matched with the star wheel (4) is formed in the star wheel clamping seat (11), a positioning groove (112) matched with the star wheel lug (44) is formed in the edge of the accommodating groove (111), and a core column (113) matched with the star wheel center hole (45) is arranged in the center of the accommodating groove (111).

7. The synchronous assembling mechanism of one-way clutch assembling system according to claim 6, wherein: the upper end of the core column (113) is inserted into the star wheel center hole (45), the lower end of the core column is inserted into the star wheel clamping seat (11), and the core column has the sliding freedom degree of downward reset by external force and upward reset by the reset spring (6) sleeved at the lower end of the core column; the outer diameter of the core column (113) is between the inner diameter and the outer diameter of the plastic sleeve (7) arranged in the central hole (45) of the star wheel (4).

8. The synchronous assembling mechanism of isolator assembling system according to claim 1, wherein: the spring roller press-mounting mechanism comprises a press-mounting driving mechanism (22) positioned on the platform (3) by means of the mounting frame (2) and a pressure plate (23) connected below the press-mounting driving mechanism (22), wherein a pressure rod (21) is positioned below the pressure plate (23), the shape and arrangement of the pressure rod (21) correspond to the spring and roller press-mounting grooves (32), and the position of the pressure rod is aligned with each spring and roller press-mounting groove (32).

9. The synchronous assembling mechanism of one-way clutch assembling system according to claim 8, wherein: the pressing rod (21) comprises a square part (211) for pressing the spring and a round convex part (212) for pressing the roller, the square part (211) is butted with the round convex part (212) in a radian matched with the arc-shaped open slot of the star wheel (4), and the size of the square part is matched with that of the arc-shaped open slot (43).

10. The synchronous assembling mechanism of one-way clutch assembling system according to claim 9, wherein: an anti-falling groove (213) is formed in the butt joint of the square portion (211) and the round convex portion (212) of the pressure lever (21); a guide disc (33) is arranged on the platform (3), guide through holes (331) corresponding to the shapes and the arrangement of the press rods (21) are formed in the guide disc (33), and the positions of the guide through holes (331) are aligned with the springs, the roller press-mounting grooves (32) and the press rods (21); the press-fitting driving mechanism (22) is a press-fitting cylinder positioned on the mounting frame (2), and the pressure plate (23) is connected to a gas rod of the press-fitting cylinder.