Crimping device with damping function for needle group
Technical Field
The utility model relates to the technical field of spinning needle groups, in particular to a thread pressing device with a damping function for a needle group.
Background
Knitting is a fabric formed by knitting yarns with needles to form loops and mutually looping. The knitted fabric is different from the woven fabric in the form of yarns in the fabric, wherein the spinning needle group is an important part related to knitting of the knitted fabric in the spinning process and mainly comprises different types of knitting tissues and knitting methods, and knitted fabrics with different handfeel and physical characteristics can be produced by adjusting yarn types, knitting processes and tension, so that different customer requirements and style requirements are met.
The existing needle group for spinning is easy to be influenced by the fact that the spinning cannot be tightened when the spinning is conveyed and spun, local deformation of the textile fabric is caused, rapid yarn pressing and positioning are inconvenient to conduct on the spinning, and the spinning is inconvenient to install.
Disclosure of utility model
The utility model aims to provide a thread pressing device with a damping function for a needle group, which aims to solve the problems that the existing needle group for spinning is easy to be influenced by the fact that spinning cannot be tightened to cause local deformation of a textile fabric and is inconvenient to rapidly press and position the spinning to cause inconvenient installation of the spinning when the spinning is conveyed and spun in the background technology.
The technical scheme includes that the thread pressing device with the damping function for the needle group comprises a transverse installation pipe, wherein a plurality of limit angle plates are installed on the upper end face of the transverse installation pipe, an elastic corrugated pipe is arranged on the inner side of each limit angle plate, a transmission rod is installed at the bottom end of each elastic corrugated pipe, a rubber connecting plate is installed on the inner side of the upper end of each transmission rod, damping plates are slidably connected to two sides of each rubber connecting plate, a plurality of damping protrusions are arranged on one side, close to two adjacent damping plates, of each rubber connecting plate, an installation sleeve plate is installed on the outer side of each damping plate, a double-end locating plate is installed on the bottom end of each transmission rod, a connecting angle plate is installed on the rear end face of each double-end locating plate, and two thread pressing wheels are rotatably connected to the rear end of each connecting angle plate;
Needle body installing columns are installed on two sides of each installing sleeve plate, wire guide pins are installed at the bottom ends of the needle body installing columns, and waist-shaped wire guide holes are formed between each double-head locating piece and two adjacent wire guide pins.
Preferably, the installation cross tube is fixed with the upper ends of a plurality of needle body installation columns through screw connection, needle body installation columns are fixed with the wire needle in an adhesive mode, two ends of the double-end locating piece and one side of the bottom of the wire needle are respectively provided with an arc-shaped groove, and two adjacent arc-shaped grooves form a waist-shaped wire guide hole.
Preferably, the horizontal pipe of installation is fixed with a plurality of installation sleeve boards, installation sleeve board passes through screw connection with the damping board and fixes, the bottom of transfer line runs through between two adjacent damping boards and with double-end spacer fixed connection, transfer line and damping board sliding connection.
Preferably, the transmission rod is fixedly connected with the rubber connecting plates through screws, each rubber connecting plate is connected with two adjacent damping plates through damping protrusions, and the damping plates and the damping protrusions are made of rubber.
Preferably, both ends of the limiting angle plate are connected and fixed with the mounting transverse pipe through screws, the upper end of the transmission rod is connected with the limiting angle plate through an elastic corrugated pipe, and the elastic corrugated pipe is bonded and fixed with the limiting angle plate.
Preferably, the double-end locating piece is welded and fixed with the front end of the connecting angle plate, each connecting angle plate is rotationally connected with two adjacent line pressing guide wheels through pins, a guide groove is formed in the middle of each line pressing guide wheel, and the guide groove is parallel to the axis of the waist-shaped wire guide.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the spinning line is positioned and guided through the waist-shaped wire guide, the middle part of the line pressing guide wheel is provided with the guide groove, so that the line pressing guide wheel can roll and press the spinning line through the guide groove, the spinning line can be stably transmitted through the rotation of the line pressing guide wheel, meanwhile, the elasticity change exists in the transmission process of the spinning line, the elastic corrugated pipe can elastically support the transmission rod through the limiting angle plate, the transmission rod drives the line pressing guide wheel to vertically reciprocate through the double-end positioning plate and the connecting angle plate, the line pressing guide wheel can press the spinning line, the automatic tightness adjustment of the spinning line is realized, and the tightening state of the spinning line is kept;
2. According to the utility model, the damping plates are arranged on two sides of the upper part of the transmission rod, and the damping protrusions are arranged on one side, close to the two adjacent damping plates, of the transmission rod, so that the damping plates are connected with the rubber connecting plate through the damping protrusions, further, the damping effect can be carried out on the transmission rod through the damping plates and the damping protrusions, the speed reduction operation of the spinning wire on the vertical movement of the line pressing guide wheel is realized, and the shaking of the spinning wire caused by the line pressing guide wheel is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the connecting gusset of the present utility model;
FIG. 3 is a schematic view of the entire partial cross-sectional structure of the present utility model;
fig. 4 is a schematic view of an exploded structure of the damping plate of the present utility model.
In the figure, 1, a transverse pipe is installed; 2, a needle body mounting column, 3, a wire guide needle, 4, a double-end positioning sheet, 5, a transmission rod, 6, a limit angle plate, 7, a waist-shaped wire guide hole, 8, an elastic corrugated pipe, 9, a connecting angle plate, 10, a wire pressing guide wheel, 11, a mounting sleeve plate, 12, a damping plate, 13, a rubber connecting plate and 14, and a damping bulge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, in one embodiment of the present utility model, a wire pressing device with damping function for a needle set includes a mounting cross tube 1, a plurality of limit angle plates 6 are mounted on an upper end surface of the mounting cross tube 1, an elastic bellows 8 is disposed on an inner side of the limit angle plates 6, a transmission rod 5 is mounted at a bottom end of the elastic bellows 8, two ends of the limit angle plates 6 are connected and fixed with the mounting cross tube 1 through screws, an upper end of the transmission rod 5 is connected with the limit angle plates 6 through the elastic bellows 8, and the elastic bellows 8 is adhered and fixed with the limit angle plates 6, so that the elastic bellows 8 can elastically support the transmission rod 5 through the limit angle plates 6 to realize vertical reciprocating sliding of the transmission rod 5;
The inner side of the upper end of the transmission rod 5 is provided with rubber connecting plates 13, two sides of each rubber connecting plate 13 are slidably connected with damping plates 12, one side, close to the two adjacent damping plates 12, of each transmission rod 5 is provided with a plurality of damping protrusions 14, the transmission rod 5 is fixedly connected with the rubber connecting plates 13 through screws, each rubber connecting plate 13 is connected with the two adjacent damping plates 12 through the damping protrusions 14, the damping plates 12 and the damping protrusions 14 are made of rubber, and damping action can be carried out on the transmission rod 5 through the damping plates 12 and the damping protrusions 14;
The outside of two adjacent damping plates 12 is installed an installation sleeve plate 11, installation cross tube 1 and a plurality of installation sleeve plate 11 fixed connection, installation sleeve plate 11 passes through screw connection with damping plate 12 fixedly, double-end spacer 4 is installed to the bottom of transfer line 5, the bottom of transfer line 5 runs through between two adjacent damping plates 12 and with double-end spacer 4 fixed connection, transfer line 5 and damping plate 12 sliding connection, carry out the damping effect to transfer line 5 through damping plate 12 and damping arch 14, realize that the vertical removal of spinning line pair line guide pulley 10 carries out the speed reduction operation.
Referring to fig. 1 to 3, needle mounting posts 2 are mounted on two sides of each mounting sleeve plate 11, a wire guide needle 3 is mounted at the bottom end of each needle mounting post 2, a mounting cross tube 1 is fixedly connected with the upper ends of a plurality of needle mounting posts 2 through screws, each needle mounting post 2 is fixedly bonded with the wire guide needle 3, a waist-shaped wire guide 7 is arranged between each double-head positioning piece 4 and two adjacent wire guide needles 3, arc grooves are formed in two ends of each double-head positioning piece 4 and one side of the bottom of each wire guide needle 3, two adjacent arc grooves form a waist-shaped wire guide 7, positioning and guiding of spinning wires are facilitated through the waist-shaped wire guide 7, and the waist-shaped wire guide 7 is convenient to replace the spinning wires through the two arc grooves.
Referring to fig. 2, a connection angle plate 9 is installed on the rear end surface of the double-end positioning plate 4, two wire pressing guide wheels 10 are rotatably connected to the rear end of the connection angle plate 9, the double-end positioning plate 4 is fixedly welded to the front ends of the connection angle plates 9, each connection angle plate 9 is rotatably connected to two adjacent wire pressing guide wheels 10 through pins, a guide groove is formed in the middle of each wire pressing guide wheel 10, the guide groove is parallel to the axis of the waist-shaped wire guide hole 7, and the wire pressing guide wheels 10 roll and press yarns through the guide grooves.
When the device is used, the inner side of the transverse installation tube 1 is provided with a plurality of transmission rods 5, a waist-shaped wire guide hole 7 is arranged between each transmission rod 5 and two wire guide needles 3 on two sides of the transmission rod, a spinning wire passes through the waist-shaped wire guide hole 7 and is guided by a wire pressing guide wheel 10 to be conveyed, wherein the spinning wire is positioned and guided by the waist-shaped wire guide hole 7, a guide groove is formed in the middle of the wire pressing guide wheel 10, the wire pressing guide wheel 10 rolls and presses the spinning wire through the guide groove, the transverse installation tube 1 is fixedly connected with the wire guide needles 3 through a needle body installation column 2, the rear end of a connecting angle plate 9 is rotationally connected with the two adjacent wire pressing guide wheels 10 through pins, and the spinning wire can be stably conveyed through the rotation of the wire pressing guide wheels 10;
The elastic change exists in the spinning thread transmission process, the upper end of the transmission rod 5 is connected with the limiting angle plate 6 through the elastic corrugated pipe 8, so that the elastic corrugated pipe 8 can elastically support the transmission rod 5 through the limiting angle plate 6, the transmission rod 5 drives the thread pressing guide wheel 10 to vertically reciprocate through the double-end positioning piece 4 and the connecting angle plate 9, and the thread pressing guide wheel 10 can automatically adjust the elasticity of the spinning thread while pressing the thread, and the tightening state of the spinning thread is maintained;
the damping plates 12 are arranged on two sides of the upper portion of the transmission rod 5, a plurality of damping protrusions 14 are arranged on one side, close to the two adjacent damping plates 12, of the damping plates 12, the damping plates 12 are connected with the rubber connecting plates 13 through the damping protrusions 14, and then damping action can be carried out on the transmission rod 5 through the damping plates 12 and the damping protrusions 14, so that the vertical movement of the yarn pair yarn pressing guide wheel 10 is reduced, and the yarn swinging caused by the yarn pressing guide wheel 10 is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.