Flat knitting machine traction driving mechanism assembly
Technical Field
The embodiment of the utility model provides a relate to computerized flat knitting machine technical field, concretely relates to flat knitting machine traction force actuating mechanism subassembly.
Background
In the prior art, a pull rod is arranged on a flat knitting machine, the flat knitting machine is used for knitting a knitted fabric, the knitted fabric knitted by a needle bed is pulled down by the cooperation of the pull rod and knitting action, the traction force of the pull rod is mainly determined by the friction coefficient of a roller belt, if the friction coefficient is too small, the friction force is insufficient, the pulling process cannot be normally carried out, and if the friction coefficient is too large, the normal work of the flat knitting machine is influenced.
The traction force of the pull rod on the existing flat knitting machine is not adjustable, the traction force can be adjusted only by adjusting the included angle of the pull rod in a manufacturer, great inconvenience is brought to the enterprise when the flat knitting machine is used, the types of fabrics processed by the flat knitting machine are greatly limited, and meanwhile, the transmission assembly of the traction mechanism of the traditional flat knitting machine is single in structure, and the horizontal reciprocating operation stability of the guide rod and the driven gear cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a flat-bed machine traction force actuating mechanism subassembly to solve among the prior art because the flat-bed machine goes up the traction force of pull rod unadjustable, the transmission assembly single structure and the not enough problem of reciprocating motion stationarity that leads to.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the flat knitting machine traction driving mechanism assembly comprises a support, wherein a first fixing plate is installed at one end of the support, a connecting seat is fixed on one side, adjacent to the first fixing plate, of the front surface of the support, a first polished rod and a second polished rod are fixed between the connecting seat and the support and are symmetrically distributed up and down, a lead screw is movably connected between the connecting seat and the support and positioned in the middle of the first polished rod and the second polished rod, one end, far away from the support, of the lead screw penetrates through the connecting seat and extends to one side, opposite to the support, of the connecting seat, a motor is installed at the bottom of one side, adjacent to the support, of the connecting seat, an output shaft of the motor penetrates through the connecting seat and extends to one side, opposite to the support, of the connecting seat, a belt is connected between the end part of the output shaft of the motor and, the movable block is connected with the lead screw in a screwing mode through threads, a push rod which penetrates through the connecting seat and extends to one side, opposite to the support, of the connecting seat is fixed to one side of the top of the movable block, the front surface of the first fixing plate is rotatably connected with a driving gear through a first rotating shaft, a driven gear meshed with the driving gear is rotatably connected to one side, located on the driving gear, of the front surface of the first fixing plate through a second rotating shaft, a push block limiting the driven gear is further sleeved on the second rotating shaft, the end portion of the push block is connected with the end portion of the push rod, a second fixing plate which shields the driven gear and the driving gear is fixed to one side, opposite to the support, of the connecting seat through a fastener, and the second fixing plate is fixedly connected.
Further, promote the piece and be the setting of fork form, and promote the inside of piece fork end and seted up with second pivot assorted shaft hole.
Furthermore, the front surface of the second fixing plate is provided with a first through hole and a second through hole which are respectively matched with the first rotating shaft and the second rotating shaft, wherein the first through hole is a circular hole, and the second through hole is a kidney-shaped hole.
Furthermore, the inner wall of the first fixing plate is provided with slotted holes with different sizes and shapes, and the slotted holes are distributed irregularly.
Furthermore, the support is arranged in an L-shaped structure, and the inner wall of the support is provided with a circular groove hole.
The embodiment of the utility model provides a have following advantage:
(1) the utility model discloses a lead screw carries out the transmission, leads the movable block through two polished rods simultaneously, can guarantee the balance and the stability of structure to it is more steady when realizing flat-bed machine traction mechanism reciprocating motion, be favorable to improving the efficiency of flat-bed machine during operation.
(2) The utility model discloses a driven gear and with the regulation of the cylinder position on the corresponding flat-bed machine, the realization compresses tightly the fabric to can the thickness of effectual control knitted fabric, cloth, the thickness of realizing knitted fabric, cloth is more even, is favorable to improving the production quality of knitted fabric, cloth.
(3) The utility model discloses the effectual problem of having solved present domestic market still can not be stable in the aspect of the flat-bed machine in textile material traction force, the weaving traction force that realizes the device and can adapt to various yarn materials can weave the required knitting articles for use of each trade, has improved the practicality of device widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the present invention;
FIG. 3 is a perspective view of the pushing block of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a cross-sectional view of the connecting seat of the present invention.
In the figure: 1-a scaffold; 2-moving block; 3-pushing the rod; 4-a connecting seat; 5-pushing the block; 6-a second rotating shaft; 7-a driven gear; 8-a first rotating shaft; 9-a drive gear; 10-a first fixing plate; 11-a belt; 12-a motor; 13-a second polished rod; 14-a screw rod; 15-a first polish rod; 16-a first via; 17-a second via; 18-a second fixation plate; 19-bolt; 20-shaft hole.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a flat knitting machine traction force driving mechanism assembly comprises a support 1, wherein a first fixing plate 10 is installed at one end of the support 1, a connecting seat 4 is fixed on one side, adjacent to the first fixing plate 10, of the front surface of the support 1, a first polished rod 15 and a second polished rod 13 are fixed between the connecting seat 4 and the support 1, the first polished rod 15 and the second polished rod 13 are vertically and symmetrically distributed, a lead screw 14 is movably connected between the connecting seat 4 and the support 1 and located in the middle of the first polished rod 15 and the second polished rod 13, the first polished rod 15 and the second polished rod 13 are respectively arranged on two sides of the lead screw 14, structural balance and stability can be guaranteed, one end, away from the support 1, of the lead screw 14 penetrates through the connecting seat 4 and extends to one side, opposite to the support 1, of the connecting seat 4 is installed at the bottom of one side, adjacent to the support 1, of the connecting seat 4 is provided with a, a belt 11 is connected between the end of an output shaft of a motor 12 and the end of a lead screw 14 opposite to one end of a support 1, a moving block 2 is sleeved outside a first polished rod 15 and a second polished rod 13, the moving block 2 is screwed with the lead screw 14 through threads, a push rod 3 which penetrates through a connecting seat 4 and extends to the connecting seat 4 opposite to one side of the support 1 is fixed on one side of the top of the moving block 2, a driving gear 9 is rotatably connected on the front surface of a first fixing plate 10 through a first rotating shaft 8, a driven gear 7 meshed with the driving gear 9 is rotatably connected on one side, located on the driving gear 9, of the front surface of the first fixing plate 10 through a second rotating shaft 6, a pushing block 5 limiting the driven gear 7 is further sleeved on the second rotating shaft 6, the pushing block 5 is coaxially connected with the driven gear 7 through a connecting block, the end of the pushing block 5 is connected with the end of the push rod 3, and the connecting seat 4 And the second fixing plate 18 is fixedly connected with the first fixing plate 10 through bolts 19.
Further, promote piece 5 and be the setting of fork form, and promote the inside of 5 forked ends of piece and offer with second pivot 6 assorted shaft hole 20.
Specifically, the front surface of the second fixing plate 18 is provided with a first through hole 16 and a second through hole 17 respectively matched with the first rotating shaft 8 and the second rotating shaft 6, wherein the first through hole 16 is a circular hole, and the second through hole 17 is a kidney-shaped hole.
It should be noted that the inner wall of the first fixing plate 10 is provided with slots with different sizes and shapes, and the slots are distributed irregularly.
Further, the support 1 is arranged in an L-shaped structure, and a circular groove hole is formed in the inner wall of the support 1.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, motor 12 passes through belt 11 and drives lead screw 14 and rotates, because lead screw 14 and 2 threaded connection of movable block, consequently horizontal migration is done through first polished rod 15 and the second polished rod 13 that the level set up under the rotation effect of lead screw 14 to movable block 2, movable block 2 removes and drives promotion piece 5 through catch bar 3 and removes, promote piece 5 and remove and to drive second pivot 6 and do horizontal migration along the second through-hole 17 on the second fixed plate 18, thereby the realization is removed driven gear 7 and with the cylinder on the corresponding flat-bed machine, compress tightly the fabric in order to the realization.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.