CN218507991U

CN218507991U - Wide double-needle warp knitting machine

Info

Publication number: CN218507991U
Application number: CN202222938911.1U
Authority: CN
Inventors: 壮立; 姚志良
Original assignee: Changzhou Hanhan Textile Machinery Co ltd
Current assignee: Changzhou Hanhan Textile Machinery Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-21
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a tricot machine, in particular to broad width double needle tricot machine has solved the problem that the pan head brake was dismantled. Including the brake subassembly, the brake subassembly includes pan head, staff, bearing frame, brake disc, handle and outer bevel gear again, staff movable assembly is on the bearing frame, outer bevel gear and handle difference fixed connection are at the staff both ends, be equipped with interior bevel gear on the pan head, rotate through the meshing synchronization between interior bevel gear and the outer bevel gear, circumference linkage assembly between staff and the brake disc, the staff makes axial linear reciprocating motion through the handle. The small shaft is further provided with a tight ring, and the tight ring is arranged between the outer bevel gear and the bearing seat. The brake disc is connected with the small shaft through an internal spline sleeve. The machine adopts five groups of double-pan head structures, the pan head frame is supported by three cross beams, and in addition, a novel pan head brake device is arranged at the pan head end. Compared with the traditional machine type, the changing of the pan head is more convenient and efficient, and the quality of the woven grey cloth can be obviously improved.

Description

Wide double-needle warp knitting machine

Technical Field

The utility model relates to a warp knitting machine, in particular to a wide width double needle warp knitting machine.

Background

Knitted fabrics are formed by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp feed machine, a process known as warp knitting and a fabric known as warp knit. The machine that accomplishes this is called a warp knitting machine. The warp knitting machine mainly comprises a knitting mechanism, a guide bar shogging mechanism, a let-off mechanism, a drawing and coiling mechanism and a transmission mechanism. The traditional equipment is slow in parking, the pan head can be detached only by completely parking, and the pan head is relatively complex to detach and has multiple operation steps.

SUMMERY OF THE UTILITY MODEL

To the prior art is not enough, the utility model provides a wide width double needle warp knitting machine.

In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a broad width double needle tricot machine, includes the brake subassembly, the brake subassembly includes pan head, staff, bearing frame, brake disc, handle and outer bevel gear again, staff activity assembly is on the bearing frame, outer bevel gear and handle fixed connection are at the staff both ends respectively, be equipped with interior bevel gear on the pan head, rotate through the meshing synchronization between interior bevel gear and the outer bevel gear, the circumference linkage assembly between staff and the brake disc, axial linear reciprocating motion is made through the handle to the staff.

Preferably, the small shaft is further provided with a tight ring, and the tight ring is arranged between the outer bevel gear and the bearing seat.

Preferably, the brake disc is connected with the small shaft through an internal spline sleeve.

Preferably, a brake band is arranged on the brake disc.

Preferably, the device also comprises upright columns, cross beams, supporting tubes and rollers, wherein the cross beams are fixedly connected with the upper parts of the two adjacent upright columns, the supporting tubes are fixedly connected with the middle parts and the lower parts of the two adjacent upright columns, and the supporting tubes, the cross beams and the upright columns are parallel in pairs.

The utility model has the advantages that: the utility model provides a this machine adoption of broad width double needle tricot machine is with five groups double-disc head structures, and the coiled hair frame has three crossbeams to support, and novel coiled hair brake equipment is equipped with to coiled hair end in addition. Compared with the traditional machine type, the changing of the pan head is more convenient and efficient, and the quality of the woven grey cloth can be obviously improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the pan head braking system of the present invention.

Detailed Description

As shown in fig. 1-2, a wide-width double-needle warp knitting machine comprises a brake assembly, the brake assembly further comprises a pan head 1, a small shaft 2, a bearing seat 3, a brake disc 4, a handle 5 and outer bevel gears 6, the small shaft 2 is movably assembled on the bearing seat 3, the outer bevel gears 6 and the handle 5 are respectively and fixedly connected to two ends of the small shaft 2, the pan head 1 is provided with inner bevel gears, the inner bevel gears and the outer bevel gears 6 synchronously rotate through meshing, the small shaft 2 and the brake disc 4 are assembled in a circumferential linkage mode, and the small shaft 2 axially and linearly reciprocates through the handle 5. The inner spline housing 7 is arranged in the bearing seat 3, the brake disc 4 is arranged on the inner spline housing 7, the small shaft 2 penetrates through the inner spline housing 7, and the outer spline on the small shaft 2 is meshed with the inner spline housing 7. The external bevel gear 6 and the handle 5 are respectively fixed at two ends of the small shaft 2. After the pan head 1 is hung on the pan head 1 frame, pulling the handle 5 to transversely move the small shaft 2 to enable the outer bevel gear 6 arranged on the end surface of the small shaft to be meshed with the inner bevel gear on the pan head 1; a tight ring 8 on the small shaft 2 is locked, and the small shaft 2 is in meshing transmission with the internal spline housing 7; the brake disc 4 is arranged on the inner spline sleeve 7 and follows the small shaft 2; the brake band is arranged on the outer circle of the brake disc 4, so that the brake effect of the disc head 1 during shutdown is achieved. When the pan head 1 is replaced, the small shaft 2 is moved reversely, so that the bevel gear at the shaft end is separated, and the pan head is convenient and quick.

Still be equipped with tight circle 8 on the staff 2, tight circle 8 is located between outer bevel gear 6 and bearing frame 3. The tight ring 8 is used for locking and fixing the small shaft 2, limiting the axial movement distance, and locking or loosening when needed, so that the disc head 1 is favorably and smoothly stabilized in the braking process and is convenient to disassemble. The grip ring 8 is of various design and is simple and technical and is not described or limited in any way.

The brake disc 4 is connected with the small shaft 2 through the internal spline sleeve 7, transmission loss is reduced through key connection, and transmission efficiency is high and reliable. The brake disc 4 is provided with a brake belt, the speed reduction is limited to belt transmission, the speed reduction effect is obvious, and the maintenance is convenient.

Still include stand 9, crossbeam 10, prop pipe 11 and roller 12, crossbeam 10 is at two adjacent stand 9 upper portions fixed connection, prop pipe 11 at the middle part and the lower part fixed connection of two adjacent stands 9, and prop pipe 11, crossbeam 10 and stand 9 two liang of parallels. Therefore, a three-beam 10 frame structure is built, the pan head 1 and the brake system are hoisted on the pan head 1 frame, and the five groups of rollers 12 are also installed on the pan head 1 frame. When the machine is operated, yarns on the pan head 1 are driven by a roller 12 with a servo motor to be fed into a looping part of a warp knitting machine to knit grey cloth, a bevel gear at the end of the pan head 1 is meshed to drive the small shaft 2 to rotate, and the small shaft 2 drives the brake disc 4 to rotate; when the machine stops, the brake disc 4 stops under the friction force of the brake band, and the small shaft 2 and the disc head 1 also stop rotating along with the brake disc 4.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positional relationships indicated based on the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore, cannot be understood as a limitation of the present invention, and the fundamental principles, main features and advantages of the present invention are shown and described above, and should be understood by those skilled in the art.

Claims

1. The wide-width double-needle warp knitting machine is characterized by comprising a brake assembly, wherein the brake assembly further comprises a pan head, a small shaft, a bearing seat, a brake disc, a handle and outer bevel gears, the small shaft is movably assembled on the bearing seat, the outer bevel gears and the handle are respectively and fixedly connected to two ends of the small shaft, the pan head is provided with inner bevel gears, the inner bevel gears and the outer bevel gears are meshed to synchronously rotate, the small shaft and the brake disc are circumferentially linked and assembled, and the small shaft axially and linearly reciprocates through the handle.

2. The broad width double needle warp knitting machine as claimed in claim 1, wherein said small shaft is further provided with a clamping ring, said clamping ring being provided between said outer bevel gear and said bearing seat.

3. The wide double needle warp knitting machine according to claim 1 or 2, wherein the brake disc and the small shaft are connected by an internal spline housing.

4. The wide double needle warp knitting machine as claimed in claim 3, wherein said brake disc is provided with a brake band.

5. The wide double-needle warp knitting machine according to claim 1, further comprising columns, beams, stay tubes and rollers, wherein the beams are fixedly connected to the upper portions of two adjacent columns, the stay tubes are fixedly connected to the middle portions and the lower portions of two adjacent columns, and the stay tubes, the beams and the columns are parallel to each other in pairs.