A kind of embroidery machine of horizontal bi-directional drive frame mechanism
Technical field
The utility model relates to the embroidery machine field, especially a kind of embroidery machine of horizontal bi-directional drive frame mechanism.
Background technology
Framework on the computer embroidering machine is used for fixing the lining of embroidery, and the motion of framework directly drives lining and moves, and reaches to embroider the purpose of making pattern.Therefore the kinematic accuracy of framework directly has influence on the quality of embroidery.Computer embroidering machine drives in the mechanism of framework in the market, and laterally X on the right side, and has only the right side that one group of driving mechanism is installed to activation point, drive with stepper motor in the mechanism, with two or three line slideway guiding, do transmission with synchronous pulley, drive the horizontal X of framework to moving.One-sided like this type of drive exists a problem, is the guide rail that does not have driving force and guiding in the left side of framework exactly, and under the smaller situation of framework, transmission accuracy can reach the requirement of embroidery; But under the bigger situation of framework, the transmission accuracy of frame left reduces greatly, does not reach the precision of embroidery, and the effect of embroidery is poor.More or head is when bigger at the specific lobe of embroidery machine, and framework is just bigger, and under the single situation on the right side of existing transversal driving mechanism, the transmission accuracy on the right side of framework is lower, the inferior quality of embroidery.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of embroidery machine of horizontal bi-directional drive frame mechanism is provided.
The utility model solves the technical scheme that its technical problem adopts: the embroidery machine of this horizontal bi-directional drive frame mechanism, comprise that the first control motor, first driving shaft and an X are to drive unit, the one X is connected with the right side of framework to drive unit, be provided with the 2nd X to drive unit, the 2nd X is fixedlyed connected with frame left to drive unit, and the 2nd X is connected with second driving shaft to drive unit.
The effect that the utility model is useful: transverse frame driving and guide rail are installed in two sides about framework; and protection synchronously, like this, is to have increased to the cost of embroidery machine complete machine; but the precision of framework improves greatly, and the raising of embroidery quality is clearly.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of embodiment 1 of the present utility model;
Fig. 2 is the main TV structure schematic diagram of embodiment 2 of the present utility model;
Description of reference numerals: the first control motor, 1, the first driving shaft, 2, the one X control motors 6, framework 7 to drive unit 3, the two X to drive unit 4, the second driving shafts 5, the second.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment 1: the embroidery machine of this horizontal bi-directional drive frame mechanism, comprise that the first control motor 1, first driving shaft 2 and an X are to drive unit 3, the one X is connected to the right side of drive unit 3 with framework 7, be provided with the 2nd X to drive unit 4, the 2nd X is fixedlyed connected with framework 7 left sides to drive unit 4, and the 2nd X is connected with second driving shaft 5 to drive unit 4; The 2nd X is symmetrical arranged (form of mechanism with former X to the right become mirror image) with an X to drive unit 3, first driving shaft 2 to drive unit 4, second driving shaft 5; The direction of its transmission is identical, and the transmission displacement is synchronous fully, and a bit error can not be arranged.No matter its transmission accuracy is identical still at left right-hand for framework 7 like this, has reached the transmission accuracy and the embroidery effect of embroidering.
Originally on the embroidery machine basis, second driving shaft 5 and the 2nd X are installed to drive unit 4, compare, adorned the second control motor 6 less with second kind of form at left.The effect of this scheme is that guiding frame 7 is done motion and do not had power source.
Embodiment 2: described the 2nd X is connected with the second control motor 6 by second driving shaft 5 to drive unit 4.Described the 2nd X is symmetrical arranged to drive unit 3, first driving shaft 2, the first control motor 1 to drive unit 4, second driving shaft 5, the second control motor 6 and an X, the left and right-hand mounting means Cheng Jingxiang, and the direction of motion is identical.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.