CN216274606U - Bed moving mechanism of computerized flat knitting machine - Google Patents

Abstract

The utility model discloses a bed shifting mechanism of a knitting computerized flat knitting machine, which comprises a connecting seat structure mounted on a needle bed base; The transmission is connected with a sliding block, and the sliding block is connected with the needle bed. The utility model has a reasonable design, and realizes the adjustment of the adjustment block in four directions of up, down, left, and right through the relative positional relationship between the ball screw and the adjustment block, thus realizing the adjustment of the four directions of the slider. Similarly, the slider drives the needle The position of the bed can be adjusted, so as to eliminate the cumulative error of parts assembly caused by processing and manufacturing, and ensure that there will be no phenomenon such as bed moving and stuck, needle plate hanging in the air, etc.

Description

A bed-shifting mechanism of a knitting computerized flat knitting machine

technical field

The utility model relates to the field of knitting computerized flat knitting machines, in particular to a bed shifting mechanism of a knitting computerized flat knitting machine.

Background technique

The needle bed is one of the core components of the knitting computerized flat knitting machine to realize the knitting function. During knitting, actions such as stitch transfer, hole picking, and twisting need to move the needle bed laterally. The mechanism that realizes this function is usually called in the industry. For the bed moving mechanism.

In the existing computerized flat knitting machine, the moving parts of the bed-shifting mechanism are fixedly connected with the needle plate, and the fixed parts are connected with the needle bed base plane. Due to the objective existence of manufacturing errors of various parts, it is difficult to guarantee the installation accuracy, and bed-shifting often occurs. Stuck, needle board hangs in the air, etc.

Utility model content

Aiming at the shortcomings of the prior art, the utility model provides a bed-shifting mechanism for a computerized flat knitting knitting machine, which solves the defects of the above-mentioned technology.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A bed shifting mechanism of a computerized flat knitting knitting machine, corresponding to the needle bed, a needle bed base is arranged at the lower end of the needle bed, and a bed shifting mechanism is arranged between the needle bed base and the needle bed; The bed mechanism includes a connecting seat structure installed on the needle bed base, the connecting seat structure is provided with a bed shifting seat, a driving mechanism is mounted on the bed shifting seat, the driving mechanism is drivingly connected with a sliding block, and the sliding block is connected with the needle bed.

In an optimized technical solution, the connecting seat structure includes a connecting support installed in parallel on the needle bed base, and the connecting support is installed on the needle bed base through bolts.

The optimized technical scheme, the drive mechanism includes two bearing seats installed on the bed-moving seat, and a ball screw is installed between the two bearing seats; the ball screw is meshed and connected to an adjustment block by means of threaded connection; the adjustment block The upper part is connected to the slider, and the adjustment block can move laterally under the condition of engagement.

The optimized technical solution, the thread on the ball screw is the same as the thread on the adjusting block.

In an optimized technical solution, a limit plate corresponding to the adjustment block is arranged on the bed moving base.

Owing to having adopted the above-mentioned technology, compared with the prior art, the beneficial effects of the present utility model are:

The utility model has a reasonable design, and realizes the adjustment of the adjustment block in four directions of up, down, left, and right through the relative positional relationship between the ball screw and the adjustment block, thus realizing the adjustment of the four directions of the slider. Similarly, the slider drives the needle The position of the bed can be adjusted, so as to eliminate the cumulative error of parts assembly caused by processing and manufacturing, and ensure that there will be no phenomenon such as bed moving and stuck, needle plate hanging in the air, etc.

Description of drawings

1 is a schematic structural diagram of an embodiment of the present utility model during installation;

FIG. 2 is a schematic three-dimensional structure diagram of an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of the engagement of the ball screw and the adjusting block according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Example

As shown in Figures 1-3, a bed shifting mechanism of a computerized flat knitting knitting machine corresponds to the needle bed 4. The needle bed base 2 is arranged at the lower end of the needle bed 4, and the needle bed base 2 and the needle bed 4 are between A bed moving mechanism 1 is provided.

The specific design of the bed-moving mechanism 1 is as follows: it includes a connecting seat structure installed on the needle bed base 2, the connecting seat structure is provided with a bed-moving seat 5, a driving mechanism is installed on the bed-moving seat 5, and the driving mechanism is drivingly connected. There is a slider 6, and the slider 6 is connected to the needle bed.

The connecting seat structure includes a connecting support installed in parallel on the needle bed base, and the connecting support is installed on the needle bed base through bolts.

The driving mechanism includes two bearing seats 10 mounted on the bed moving seat, and a ball screw 9 is mounted between the two bearing seats 10 . The ball screw 9 is engaged with an adjusting block 6 by means of screw connection. The upper part of the adjusting block 6 is connected with the sliding block, and the adjusting block can realize lateral movement under the condition of meshing. To explain, the threads on the adjusting block and the ball screw are all elongated, which can realize left and right sliding, and the up and down adjustment is realized by meshing rotation. The thread on the ball screw is the same as the thread on the adjusting block.

A limit plate 8 corresponding to the adjustment block is arranged on the bed moving base. The limit plate 8 sets a limit for the up and down adjustment of the adjustment block.

The utility model has a reasonable design, and realizes the adjustment of the adjustment block in four directions of up, down, left, and right through the relative positional relationship between the ball screw and the adjustment block, thus realizing the adjustment of the four directions of the slider. Similarly, the slider drives the needle The position of the bed can be adjusted, so as to eliminate the cumulative error of parts assembly caused by processing and manufacturing, and ensure that there will be no phenomenon such as bed moving and stuck, needle plate hanging in the air, etc.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A bed-shifting mechanism of a computerized flat knitting knitting machine, corresponding to the needle bed, the lower end of the needle bed is provided with a needle-bed base, and a bed-shifting mechanism is provided between the needle-bed base and the needle bed; it is characterized in that: The bed shifting mechanism includes a connecting seat structure mounted on the needle bed base, the bed shifting seat is mounted on the connecting seat structure, a driving mechanism is mounted on the bed shifting seat, the driving mechanism is driven and connected with a sliding block, and the sliding block is connected with the needle bed. 2 . The bed shifting mechanism of a computerized flat knitting machine according to claim 1 , wherein the connecting seat structure comprises a connecting support installed in parallel on the needle bed base, and the connecting support is installed by bolts. 3 . on the needle bed base. 3. A bed-moving mechanism for a computerized flat knitting machine according to claim 2, wherein the driving mechanism comprises two bearing seats mounted on the bed-moving seat, and balls are installed between the two bearing seats The ball screw is engaged and connected with an adjusting block by means of threaded connection; the upper part of the adjusting block is connected with the sliding block, and the adjusting block can realize lateral movement under the condition of meshing. 4. A bed-moving mechanism for a computerized flat knitting knitting machine according to claim 3, wherein the thread on the ball screw is the same as the thread on the adjusting block. 5 . The bed shifting mechanism of a computerized flat knitting machine according to claim 4 , wherein the bed shifting base is provided with a limit plate corresponding to the adjusting block. 6 .

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