CN204725697U - Circular knitting machine self-feeding slide unit in a kind of - Google Patents

Abstract

An automatic feeding slide table for an internal circular machine, which includes a slide base and a controller. Two linear guide rails extending in parallel are arranged on the slide base, and two V-shaped sliding brackets are equipped on the slide rails. Between the slide rails, a ball screw is set up on the slide base, and the ball screw passes through the V-shaped sliding bracket, and each V-shaped sliding bracket passes through the screw nut and the ball screw fitted on the ball screw. The lead screw is connected, and a servo motor is provided at one end of the slide base, and the servo motor is connected with the ball screw through a coupling; the V-shaped sliding bracket is composed of a slider and a rubber patch, and the slider is equipped with On the slide rail, there is a V-shaped groove on the upper surface of the slider, and a rubber patch is pasted on the groove wall of the V-shaped groove. The servo motor is connected with the controller, and the servo motor is used to drive the screw to rotate. , In order to achieve the purpose of precisely controlling the feeding length, after using the device, the feeding length can be accurately adjusted by modifying the feeding value, and the cutting length is easy to control within 1mm.

Description

An automatic feeding slide table for an internal circular machine

technical field

The utility model belongs to the field of silicon chip production devices, and in particular relates to an automatic feeding slide table for an internal circular machine.

Background technique

This device is suitable for the internal circular knitting machine system. The traditional internal circular knitting machine feeding system uses a hand-operated gear to rotate the material. The feeding length can only be seen by the marked line with the naked eye. The length error after cutting is large, and the precise feeding length cannot be achieved. The purpose, and the original feeding mechanism is more cumbersome to use, time-consuming and labor-intensive, the mechanism mechanism is unreasonable, and the error rate is high.

Utility model content

The utility model aims to provide an automatic feeding slide table for internal circular knitting machines to overcome the above-mentioned problem that the original feeding mechanism is cumbersome, time-consuming and labor-intensive to use.

The technical solution provided to achieve the above purpose is as follows: an automatic feeding slide table for an internal circular machine is provided, which includes a slide base and a controller. Two linear guide rails extending in parallel are arranged on the slide base. There are two V-shaped sliding brackets on the top, and a ball screw is set up on the sliding table seat between the two slide rails. The ball screw passes through the V-shaped sliding brackets, and each V-shaped sliding bracket passes through The screw nut fitted on the ball screw is connected with the ball screw, and a servo motor is arranged at one end of the slide base, and the servo motor is connected with the ball screw through a coupling; Composed of rubber patches, the slider is fitted on the slide rail, a V-shaped groove is opened on the upper surface of the slider, and a rubber patch is attached to the groove wall of the V-shaped groove; the servo The motor is connected to the controller.

Further, it also includes a cover, the cover is located above the servo motor and the lead screw, and the cover passes through the two V-shaped sliders.

Further, the two ends of the slide base are fixedly connected to the limit switch base on one side of the slide base, and each limit switch base is fixedly connected with a limit switch, and the two V-shaped sliding brackets and the limit switch A limit block is arranged on the corresponding side of the seat.

Further, the slide base is composed of a base plate and support legs arranged at four corners below the base plate, a motor seat is provided at one end of the slide base corresponding to the servo motor, and the upper surface of the base plate is located on the two sides of the base plate. There is a baffle at each end.

Further, the ball screw passes through the baffle plate close to the motor base, one end of the ball screw is connected with the servo motor through a coupling, and the other end of the ball screw passes through the bearing.

Further, the bearing is a deep groove ball bearing.

Compared with the prior art, the utility model has the following beneficial effects:

Use the servo motor to drive the screw to rotate, so as to achieve the purpose of precisely controlling the feeding length. The original inner circular machine sliding table.

After using the device, the feed length can be precisely adjusted by modifying the feed value, the cutting length can be controlled within 1mm, and any length can be fed, which is simple, easy, time-saving and labor-saving.

Description of drawings

Fig. 1 is an axial view of the utility model;

Fig. 2 is a sectional view of the utility model;

Fig. 3 is a side view of the utility model;

The reference signs in the figure are: rubber gasket—1, ball screw—2, servo motor—3, protective cover—4, bottom plate—5, V-shaped slip bracket—6, guide rail—7, support leg—8, Coupling—9.

Detailed ways

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

As shown in Figures 1 and 2, an automatic feeding slide table for an internal circular machine is provided, which includes a slide base and a controller. Supporting legs 8 are composed of a motor seat at one end of the slide base, a servo motor 3 is installed in the motor base, a baffle plate is arranged on the upper surface of the base plate 5 at both ends of the base plate 5, and two There are two guide rails 7 extending in parallel, on which two V-shaped sliders 6 are mounted, the servo motor 3 is connected with a ball screw 2 through a coupling 9, and the ball screw 2 passes through the The baffle plate of the motor 3 and two V-shaped slip brackets 6, the ball screw 2 is located between the two slide rails, and each V-shaped slip bracket 6 passes through the screw nut fitted on the ball screw 2 and the ball The screw 2 is connected, the end of the ball screw 2 is installed in the bearing, the bearing is set in the bearing seat, the bearing seat is set on the bottom plate 5, and a protective cover 4 is arranged above the servo motor 3 and the lead screw. The protective cover 4 passes through two V-shaped sliding brackets 6, and is located at the two ends of the slide base, and is fixedly connected with a limit switch seat on one side of the slide base, and each limit switch base is provided with a limit switch. One V-shaped sliding bracket 6 is provided with a limit block on one side corresponding to the limit switch seat, and the V-shaped sliding bracket 6 is made up of a slider and a rubber gasket 1, and the described slider is assembled on On the slide rail, there is a V-shaped groove on the upper surface of the slider, and a rubber gasket 1 is attached to the groove wall of the V-shaped groove, and the servo motor 3 is connected to the controller.

The bearings are deep groove ball bearings.

According to Fig. 1,2,3 the motion mechanism of the present utility model is described:

Put the bar to be cut horizontally on the two V-shaped sliding brackets 6, operate the controller to start the servo motor 3 and set the feed speed and feed distance, the servo motor 3 drives the ball screw 2 to rotate close to drive the two The V-shaped sliding bracket 6 moves linearly to send the silicon rod into the cutting port of the inner circular machine. After the limit block of one of the V-shaped sliding brackets 6 touches the limit switch, the ball screw 2 continues to rotate until the other After a V-shaped sliding bracket 6 is against the previous V-shaped sliding bracket 6, the motor stops.

Claims (6)

1. An automatic feeding slide table for an internal circular machine, characterized in that: it includes a slide base and a controller, and two linear guide rails (7) extending in parallel are arranged on the slide base, and the guide rail (7) is equipped with Two V-shaped slip brackets (6), located between the two guide rails (7), are provided with a ball screw (2) on the slide base, and the ball screw (2) passes through the V-shaped slip brackets (6) ), each V-shaped sliding bracket (6) is connected with the ball screw (2) through the screw nut fitted on the ball screw (2), and a servo motor (3) is arranged at one end of the slide base. The servo motor (3) is connected to the ball screw (2) through a shaft coupling (9); the V-shaped slip bracket (6) is composed of a slider and a rubber gasket (1), and the slider is equipped with On the guide rail (7), there is a V-shaped groove on the upper surface of the slider, and a rubber gasket (1) is pasted on the groove wall of the V-shaped groove; the servo motor (3) is connected to the controller . 2. The automatic feeding slide table for internal circular knitting machine according to claim 1, characterized in that: it also includes a cover (4), and the cover (4) is located between the servo motor (3) and the lead screw Above, the protective cover (4) passes through two V-shaped slip brackets (6). 3. The automatic feeding slide table for internal circular knitting machine according to claim 1, characterized in that: the two ends of the slide base are fixedly connected to the limit switch base on one side of the slide base, and each limit switch base All are fixedly connected with a limit switch, and the side corresponding to the limit switch seat of the two V-shaped slip brackets (6) is provided with a limit block. 4. A kind of automatic feeding slide table for internal circular machine according to claim 1, characterized in that: the slide table seat is supported by the base plate (5) and the four corners below the base plate (5). Leg (8) is made up, is provided with a motor seat correspondingly with servomotor (3) at one end of slide platform seat, is respectively provided with a baffle plate at the two ends of base plate (5) on base plate (5) upper surface. 5. An automatic feeding slide table for an internal circular machine according to claim 4, characterized in that: the ball screw (2) passes through the baffle plate close to the motor base, and one end of the ball screw (2) It is connected with the servo motor (3) through a shaft coupling (9), and the other end of the ball screw (2) is passed through the bearing. 6. The automatic feeding slide table for internal circular machine according to claim 5, characterized in that: said bearing is a deep groove ball bearing.