Planer-type large format makes pattern sewing machine
Technical field
The present invention relates to a kind of planer-type large format and make pattern sewing machine, belong to sewing machine technique field.
Background technology
At present, existing electro-pattern-sewing machine is beam type structure normally, head of electro-pattern-sewing machine is connected by column and base at afterbody, X-axis, the Y-axis motion of driving binder frame are arranged on base, and the reciprocating motion of the rotation of rotating shuttle and head eedle is driven by same motor, the rotating speed that centre realizes 2: 1 by speed change gear controls.The electro-pattern-sewing machine of prior art, its breadth that can make is limited by the distance between eedle and head vertical columns.Due to the restriction of beam type structure, the head poor rigidity avoiding bringing thus, make the problems such as process shake, its cantilevered length can not be too large.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming prior art, a kind of planer-type large format is provided to make pattern sewing machine, it can allow the size and the stroke that increase considerably binder frame, the sewing area of pattern sewing machine is strengthened, and head poor rigidity can be avoided, make process shake phenomenon.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of planer-type large format makes pattern sewing machine, comprise head, frame, rotating shuttle structure, transverse movement module, lengthwise movement module and rack-mounted platen and the binder frame assembly be positioned at above platen, transverse movement module is arranged on lengthwise movement module by connecting plate with longitudinal movement, binder frame assembly can be arranged on transverse movement module transverse shifting, lengthwise movement module is fixed in frame, the rotating shuttle hole of rotating shuttle structure and the eedle of head align, also comprise crossbeam, the both sides of described frame on binder frame assembly transverse shifting direction are respectively fixed with column, crossbeam is fixed on two columns, described head is arranged on the middle part of crossbeam by lowering or hoisting gear.
Further, the eedle of described head is driven by eedle drive motors, and described rotating shuttle structure is driven by rotating shuttle drive motors.
Further, described lowering or hoisting gear comprises lift cylinder and guideway, and the piston rod of lift cylinder is fixed on described head, and described head is arranged on described crossbeam by guideway.
Further, described transverse movement module comprises horizontal module seat, the first Timing Belt wheels, the first Timing Belt, drives the horizontal module motor that the first Timing Belt wheels rotate and the horizontal module slide block be fixedly connected with binder frame assembly, first Timing Belt wheels can be rotated to support on horizontal module seat, first Timing Belt is connected on the first Timing Belt wheels, and horizontal module slide block is connected with the first Timing Belt.
Further, described lengthwise movement module comprises longitudinal module seat, the second Timing Belt wheels, the second Timing Belt, drives longitudinal module motor that the second Timing Belt wheels rotate and the longitudinal module slide block be fixedly connected with connecting plate, second Timing Belt wheels can be rotated to support on longitudinal module seat, second Timing Belt is connected on the second Timing Belt wheels, and longitudinal module slide block is connected with the second Timing Belt.
Further, described lengthwise movement module has two, and longitudinal module motor of two lengthwise movement modules shares a motor, the rotating shaft of motor is fixedly connected with the connecting rod that driving two the second Timing Belt wheels rotate.
After have employed technique scheme, head of the present invention is connected with frame with crossbeam by column, the platen of pattern sewing machine does not have obstacle to stop, compared to the arm girder structure of prior art, the size and the stroke that increase considerably binder frame can be allowed, the sewing area of pattern sewing machine is strengthened, and head poor rigidity can be avoided, make process shake phenomenon, in addition, frame of the present invention and head disconnect, by arranging the lowering or hoisting gear promoted by lift cylinder, raise head, head is made to have enough floor height spaces, carry out style make to guarantee to put into the thicker sewing of Thickness Ratio, thus meet super thick material make requirement, when overcoming manual operations, human factor is on the impact of product quality, be conducive to cost-saving, increase the benefit, reduce the labour intensity of operating personnel, simultaneously, also can by raising head, be convenient for changing binder frame assembly, overcome originally when operator needs to change binder frame assembly, first must pull down the eedle of head, eedle is reloaded again after binder frame assembly to be replaced, operate the shortcoming wasted time and energy, rotating shuttle structure and eedle drive by individual motor, are convenient to rotating shuttle structure and head independently to install, and make the topology layout mode of pattern sewing machine no longer limited, the power of two lengthwise movement modules is driven by a motor simultaneously, ensure that being synchronized with the movement of two lengthwise movement modules on the one hand, also saves certain cost on the other hand.
Accompanying drawing explanation
Fig. 1 is the structural representation that planer-type large format of the present invention makes pattern sewing machine;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the B-B sectional view of Fig. 2;
Fig. 5 is the C-C sectional view of Fig. 2.
Detailed description of the invention
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation,
As shown in Fig. 1 ~ 5, a kind of planer-type large format makes pattern sewing machine, comprise head 1, frame 2, rotating shuttle structure 3, transverse movement module, lengthwise movement module, control system and be arranged on the platen 4 in frame 2 and be positioned at the binder frame assembly 5 above platen 4, transverse movement module is arranged on lengthwise movement module by connecting plate 6 with longitudinal movement, binder frame assembly 5 can be arranged on transverse movement module transverse shifting, lengthwise movement module is fixed in frame 2, the rotating shuttle hole of rotating shuttle structure 3 and the eedle of head 1 align, also comprise crossbeam 7, the both sides of frame 2 on binder frame assembly 5 transverse shifting direction are respectively fixed with column 8, crossbeam 7 is fixed on two columns 8, head 1 is arranged on the middle part of crossbeam 7 by lowering or hoisting gear.Head 1 of the present invention is connected with frame 2 with crossbeam 7 by column 8, the platen 4 of pattern sewing machine does not have obstacle to stop, compared to the arm girder structure of prior art, the size and the stroke that increase considerably binder frame can be allowed, the sewing area of pattern sewing machine is strengthened, and head 1 poor rigidity can be avoided, make the phenomenon of process shake, in addition, frame 2 of the present invention disconnects with head 1, by arranging lowering or hoisting gear, raise head 1, head 1 is made to have enough floor height spaces, carry out style make to guarantee to put into the thicker sewing of Thickness Ratio, thus meet super thick material make requirement, when overcoming manual operations, human factor is on the impact of product quality, be conducive to cost-saving, increase the benefit, reduce the labour intensity of operating personnel, simultaneously, also can by raising head 1, be convenient for changing binder frame assembly 5, overcome originally when operator needs to change binder frame assembly 5, first must pull down the eedle 1-1 of head 1, eedle is reloaded again after binder frame assembly 5 to be replaced, operate the shortcoming wasted time and energy.
For the ease of rotating shuttle structure 3 and head 1 are independently installed, make the topology layout mode of pattern sewing machine no longer limited, rotating shuttle structure 3 and eedle 1-1 drive by individual motor, as shown in Figure 3, the eedle 1-1 of head 1 is driven by eedle drive motors 9, and rotating shuttle structure 3 is driven by rotating shuttle drive motors 10.
Can relatively move up and down by crossbeam 7 to make head 1, lowering or hoisting gear between crossbeam 7 and head 1 can be realized by structure below, described lowering or hoisting gear comprises lift cylinder 11 and guideway, the piston rod of lift cylinder 11 is fixed on head 1, and head 1 is arranged on crossbeam 7 by guideway.
Can move precisely and convenience to make the transverse shifting of binder frame assembly 5 and vertically moving, transverse movement module and lengthwise movement module all can adopt synchronizing wheel synchronous belt type rectilinear motion module, as Fig. 4, shown in 5, transverse movement module comprises horizontal module seat 12, first Timing Belt wheels 13, first Timing Belt 14, drive the horizontal module motor 15 that the first Timing Belt wheels 13 rotate and the horizontal module slide block 16 be fixedly connected with binder frame assembly 5, first Timing Belt wheels 13 can be rotated to support on horizontal module seat 12, first Timing Belt 14 is connected on the first Timing Belt wheels 13, horizontal module slide block 16 is connected with the first Timing Belt 14.Lengthwise movement module comprises longitudinal module seat 17, second Timing Belt wheels 18, second Timing Belt 19, drives longitudinal module motor that the second Timing Belt wheels 18 rotate and the longitudinal module slide block 20 be fixedly connected with connecting plate 6, second Timing Belt wheels 18 can be rotated to support on longitudinal module seat 17, second Timing Belt 19 is connected on the second Timing Belt wheels 18, and longitudinal module slide block 20 is connected with the second Timing Belt 19.
In order to ensure the stable of lengthwise movement, as shown in Fig. 2,5, lengthwise movement module is set to two, and longitudinal module slide block 20 on two lengthwise movement modules is respectively fixedly connected with connecting plate 6, the horizontal module seat 12 of transverse movement module is fixed on two connecting plates 6
In order to ensure being synchronized with the movement of two lengthwise movement modules, also consider on the other hand and save certain cost, as shown in Figure 5, longitudinal module motor of two lengthwise movement modules shares a motor 21, the rotating shaft of motor 21 is fixedly connected with the connecting rod 22 that driving two the second Timing Belt wheels 18 rotate.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.