CN206351338U - The flexible roller feed mechanism of isolator star-wheel Automated assembly device - Google Patents

Abstract

A spring roller feeding mechanism of a one-way star wheel automatic assembly device, comprising a first funnel, a first plug tube, a second funnel, a second plug tube, a first push plug, a polished rod and a third lead screw. The first funnel for placing the roller and the second funnel for placing the spring are respectively vertically connected to the first plug tube and the second plug tube, and the first plug tube and the second plug tube are connected and mutually Vertically, the second funnel is located at the junction of the first plug tube and the second plug tube; the first plug tube is provided with a first push plug for pushing the roller, and the first push plug passes through the first plug tube. The lead screw slider is connected with the polished rod, the polished rod is fixed on the frame, the first lead screw slider is installed on the third lead screw, and the third lead screw is connected with the roller feeding motor Connected and fixed on the frame through the motor base. The utility model provides a spring roller feeding mechanism of a one-way star wheel automatic assembly device with mechanized assembly, low labor intensity and high work efficiency.

Description

The spring roller feeding mechanism of the one-way star wheel automatic assembly device

technical field

The utility model relates to an automatic assembly device for a star wheel of a one-way device, in particular to a spring roller feeding mechanism.

Background technique

At present, there is not a very good mechanism for the automatic assembly of the one-way star wheel both at home and abroad. The reason is that the models on different cars are different, so there is no standard size requirement, so there is no relatively complete automatic assembly mechanism. Most of them are produced on the basis of a single individual. The assembly of star wheels, springs and rollers in the one-way device is a key assembly process in the one-way device assembly. At present, manual assembly is mainly used, which requires a large labor force and low efficiency. Therefore, there is a need for an efficient assembly machine that replaces manual work in engineering practice.

Contents of the invention

In order to overcome the deficiencies of manual assembly, high labor intensity and low work efficiency in the assembly of star wheel, spring and roller of the existing one-way device, the utility model provides a unit with mechanized assembly, low labor intensity and high work efficiency. The spring roller feeding mechanism of the star wheel automatic assembly device.

The technical scheme that the utility model solves its technical problem adopts is:

A spring roller feeding mechanism of a star wheel automatic assembly device for a one-way device, comprising a first funnel, a first plug tube, a second funnel, a second plug tube, a first push plug, a polished rod and a third lead screw. The first funnel for placing the roller and the second funnel for placing the spring are respectively vertically connected to the first plug tube and the second plug tube, and the first plug tube and the second plug tube are in contact with each other Vertically, the second funnel is located at the junction of the first plug tube and the second plug tube; the first plug tube is provided with a first push plug for pushing the roller, and the first push plug passes through the first plug tube. The lead screw slider is connected with the polished rod, the polished rod is fixed on the frame, the first lead screw slider is installed on the third lead screw, and the third lead screw is connected with the roller feeding motor Connected and fixed on the frame through the motor base.

The beneficial effects of the utility model are mainly manifested in that: due to the adoption of a mechanized assembly method, the assembly of the star wheel of the one-way device becomes convenient and simple, and at the same time, the assembly efficiency is improved.

Description of drawings

Fig. 1 is a schematic diagram of the spring roller feeding mechanism of the one-way star wheel automatic assembly device;

Fig. 2 is the general assembly schematic diagram of the utility model;

Fig. 3 is a schematic diagram of the star wheel clamping and positioning mechanism of the present invention;

Fig. 4 is the schematic diagram of the clamp arm of the present utility model;

Fig. 5 is three views of the star wheel, wherein (a) is a front view, (b) is a left view, and (c) is a perspective view.

Fig. 6 is a sample diagram of a spring and a roller, wherein (a) is a spring, and (b) is a roller.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Figures 1 to 6, a spring roller feeding mechanism of a one-way star wheel automatic assembly device includes a first funnel 26, a first plug tube 25, a second funnel 24, a second plug tube 23, a first Push plug 27, polished rod 31, the 3rd leading screw 29, roller feeding motor 32 and motor seat 30, the first funnel 26 that is used to place roller and the second funnel 24 that is used to place spring are vertically connected respectively on described On the first plug tube 25 and the second plug tube 23, the first plug tube 25 and the second plug tube 23 are connected and perpendicular to each other, and the second funnel 24 is located at the first plug tube 25 and the second plug tube 23; the first plug tube 25 is provided with a first push plug 27 for pushing the roller, and the first push plug 27 is connected with the polished rod 28 through the first screw slider 31 , the polished rod 28 is fixed on the frame, the first lead screw slider is installed 31 on the third lead screw 29, and the third lead screw 29 is connected with the roller feeding motor 32 through the motor base 30 fixed on the rack.

Further, the assembly mechanism includes an assembly motor 22, a fourth lead screw 18 and a second push plug 19; the second plug tube 23 is provided with a second push plug 19 for pushing the spring, and the second push plug 19 19 is connected with the fourth lead screw 18 through the second lead screw slider 20, the fourth lead screw 18 is connected with the output shaft of the assembly motor 22 through the coupling 21 and fixed to the bottom plate through the base 17, the second The outlet of plug pipe 23 is opposite to the station to be assembled of the clamped star wheel of the star wheel clamping and positioning mechanism.

The automatic assembly device of the star wheel of the one-way device realized by the spring roller feeding mechanism of this embodiment includes a frame, a star wheel clamping and positioning mechanism, a spring roller feeding mechanism, and an assembly mechanism of the star wheel, springs and balls, The middle part of the frame is arranged to place the guide frame 34 of the star wheel 33 to be assembled, and the upper side of the guide frame 34 is arranged with the star wheel clamping and positioning mechanism and the assembly mechanism, and the guide frame 34 The spring roller feeding mechanism is arranged on the other side of the upper side, and the assembly station of the assembly mechanism is between the discharge port of the spring roller feeding mechanism and the star wheel clamping and positioning mechanism.

The star wheel clamping positioning mechanism includes a first motor 5, a first leading screw, a second motor 7, a second leading screw 16, a third motor 15, a first gear 4, a second gear 3 and a clamp arm 1, so The action lever of the clamp arm 1 is connected with the first gear 4, the action lever is rotatably set on the disc 2, the output shaft of the second motor 7 is connected with the first lead screw through a coupling, The end of the first lead screw is matched with the nut seat of the action rod, the disc 2 and the second motor 7 are fixed on the support frame 8; the second gear 3 is connected with the first motor 5 and Engaged with the first gear 4 and fixed on the support frame 8 through the motor base 13, the support frame 8 is fixed on the support plate 9, the support plate 9 is connected with the guide rail 14 through the slider 10, the third motor 15 and The second lead screw 16 is connected and parallel to the guide rail, and the second lead screw is matched with the nut seat of the support plate. The second lead screw 16 drives the support plate 9 to move on the guide rail 14 .

The movement process of the present utility model is as follows: first, the star wheel is clamped and positioned, the star wheel 33 to be assembled is placed on the guide frame 34, the motor 15 rotates, and the support plate 9 is moved up and down by the lead screw slider, thereby Let the clamping arm 1 move to the position of clamping the star wheel 33, through the rotation of the motor 7, the clamping arm 1 is loosened to clamp the star wheel 33, and the clamping of the star wheel is realized, and then the motor 5 is rotated to drive the gear 3 Rotate, so that the gear 4 drives the clamp arm 1 to freely rotate the angle, and realize the positioning of the star wheel during assembly.

In the feeding process of rollers and springs, put the springs and rollers into the funnel 24 and the funnel 26 respectively, and move into the plug tube 23 and the plug tube 25 through the free fall in the funnel, and then the motor 32 rotates and passes through the screw 29 drives the push plug 27 to move in the plug tube 25, thereby promoting the spring to advance into the plug tube 23, so that the spring and the roller in the plug tube 25 are combined, and this mechanism has realized the feeding of the spring and the roller.

During the assembly process of the star wheel, spring and ball, the motor 22 rotates, and the screw 18 is driven to rotate through the coupling 21, so that the screw slider 20 pushes the push plug 19 to move forward until it is pushed into the adjusted star wheel, Then the motor 5 rotates to drive the gear 3 to rotate, so that the gear 4 drives the clamp arm 1 to rotate 72 degrees, and continues to push the next group of springs and rollers that need to be assembled. This mechanism realizes the assembly of the star wheel.

The content described in the embodiments of this specification is only an enumeration of the realization forms of the utility model concept, and the protection scope of the utility model should not be regarded as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model also extends to Equivalent technical means that those skilled in the art can think of according to the concept of the utility model.

Claims (1)

1. a kind of flexible roller feed mechanism of isolator star-wheel Automated assembly device, it is characterised in that：Including the first funnel, First plug pipe, the second funnel, the second plug pipe, the first plunger, polished rod and the 3rd leading screw, the first funnel and use for placing roller It is respectively perpendicular and is connected on described the first plug pipe and the second plug pipe in the second funnel for placing spring, the first plug pipe and the Two plug pipes connect and are mutually perpendicular to, and second funnel is located at the joint of the first plug pipe and the second plug pipe；The first plug pipe Interior to be provided with the first plunger for being used for promoting roller, the first described plunger is connected by the first screw slider with described polished rod, Described polished rod is fixed in frame, and first screw slider is arranged on the 3rd leading screw, the 3rd described leading screw and roller Feeding motor is connected to be fixed in frame by motor cabinet.