CN219526961U

CN219526961U - Circular knitting machine with yarn tensioning mechanism

Info

Publication number: CN219526961U
Application number: CN202320912461.0U
Authority: CN
Inventors: 刁波; 江佳庆; 吴再兴
Original assignee: Shaoxing Elong Technology Co ltd
Current assignee: Shaoxing Elong Technology Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-08-15
Anticipated expiration: 2033-04-21

Abstract

A circular knitting machine with a yarn tensioning mechanism belongs to the technical field of circular knitting machines and comprises a protective shell, controllers are annularly distributed outside the protective shell, the number of the controllers is three, the top of each controller is provided with an adjusting mechanism, each adjusting mechanism comprises a positioning ring which is synchronously and fixedly connected to the top of each controller, and shells are annularly distributed on the upper surface of each positioning ring. According to the circular knitting machine with the yarn tensioning mechanism, when the circular knitting machine works, yarns are limited through the wire grooves on the outer wall of the rotating rod, the plurality of shells can tighten the yarns, then the cylinder can be started to push the piston rod to drive the sliding block to slide on the inner wall of the shell, and meanwhile the sliding block drives the rotating rod to slide on the outer part of the shell through the sliding groove, so that the rotating rod is pulled to carry out tensioning adjustment, and further the situation that the yarns are loosened can be effectively avoided.

Description

Circular knitting machine with yarn tensioning mechanism

Technical Field

The utility model belongs to the technical field of circular knitting machines, and particularly relates to a circular knitting machine with a yarn tensioning mechanism.

Background

Circular knitting machines belong to weft knitting, and are usually used for knitting double-sided sheet fabrics such as collars, shirts and the like, or knitting single-sided tubular fabrics such as formed sheep shirts and the like which are mainly knitted with finer lines;

under the state of processing the fabric, the existing circular knitting machine is used for conveying yarns in a circular multidirectional wire feeding mode, so that the yarns are inconsistent in tightness when the multidirectional yarns are conveyed, the yarns are easy to bulge when the circular knitting machine is used for processing the fabric, and the problem that the quality of the processed fabric of the circular knitting machine is poor is caused.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a circular knitting machine with a yarn tensioning mechanism.

The technical problems of the utility model are mainly solved by the following technical proposal: the utility model provides a circular knitting machine with yarn straining device, includes the protecting crust, the outside annular distribution of protecting crust has the controller, and the quantity of controller has three, and is three the top of controller is equipped with adjustment mechanism, adjustment mechanism is including synchronous fixed connection in three the holding ring at controller top, the upper surface annular distribution of holding ring has the shell, and is a plurality of the spout has all been seted up to the upper surface of shell, and is a plurality of the inside of shell has the cylinder through bolt fixed mounting, the oil blanket port of cylinder has the slider through bolt fixed mounting, the top of slider runs through the spout and is connected with the bull stick through the bearing rotation, the outer wall equidistance of bull stick leaves and is equipped with a plurality of wire casings.

Preferably, a support is fixedly connected above the positioning ring through a fixing rod, and a driving machine is fixedly installed at the bottom end axis of the support through a bolt.

Preferably, a plurality of support rods are annularly distributed on the upper surface of the outer end of the support, the top ends of the support rods are synchronously and fixedly connected with fixed ring frames, the number of the fixed ring frames is two, and the two fixed ring frames adopt a superposition structure.

Preferably, a plurality of limiting blocks are annularly distributed on the upper surfaces of the two fixed ring frames, and the inside of each limiting block is connected with a wire wheel through a bolt.

Preferably, the outer walls of the bottom ends of the three controllers are synchronously provided with auxiliary components, the auxiliary components comprise positioning frames which are synchronously and fixedly connected to the outer walls of the three controllers, a plurality of grooves are annularly formed in the peripheral side walls of the positioning frames, the inner walls of the grooves are respectively connected with a movable block through buckles, and one end of each movable block is fixedly connected with a universal wheel.

Preferably, a plurality of protruding blocks are annularly distributed on the outer wall of the positioning frame and positioned on one side of the grooves, the inside of each protruding block is in threaded connection with a screw, and the bottom end of each screw is fixedly connected with a positioning block.

The utility model has the beneficial effects that:

this circular knitting machine is at the during operation, carries out spacingly with the yarn through the wire casing of bull stick outer wall to the yarn, and a plurality of shells can tighten the yarn, then can start the cylinder and promote the piston rod and drive the slider and slide at the inner wall of shell, makes the slider drive the bull stick and pass through the spout at the outside slip of shell simultaneously to the pulling bull stick carries out tensioning and adjusts, and then can avoid the loose condition of yarn effectively.

Drawings

FIG. 1 is a schematic view of a construction of the present utility model;

FIG. 2 is a schematic view of a construction of the adjustment mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A shown in FIG. 2;

fig. 4 is a schematic view of an auxiliary assembly of the present utility model.

In the figure: 1. a protective shell; 2. a controller; 3. an adjusting mechanism; 31. a positioning ring; 32. a housing; 33. a chute; 34. a cylinder; 35. a slide block; 36. a rotating rod; 37. a wire slot; 4. a driving machine; 5. a bracket; 6. a support rod; 7. a fixed ring frame; 8. a limiting block; 9. a wire wheel; 10. an auxiliary component; 101. a positioning frame; 102. a groove; 103. a movable block; 104. a universal wheel; 105. a bump; 106. a screw; 107. and (5) positioning blocks.

Description of the embodiments

The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.

Examples: 1-4, including the protective housing 1, the outside annular distribution of protective housing 1 has controllers 2, and the quantity of controllers 2 has three, the top of three controllers 2 is equipped with adjustment mechanism 3, adjustment mechanism 3 includes the holding ring 31 of synchronous fixed connection in the top of three controllers 2, the upper surface annular distribution of holding ring 31 has shell 32, the spout 33 has all been offered to the upper surface of a plurality of shells 32, the inside of a plurality of shells 32 has cylinder 34 through the bolt fastening, the oil blanket port of cylinder 34 has slider 35 through the bolt fastening, the top of slider 35 runs through spout 33 and is connected with bull stick 36 through the bearing rotation, the outer wall equidistance of bull stick 36 leaves and is equipped with a plurality of wire casings 37;

the actuating cylinder 34 pushes the piston rod to drive the sliding block 35 to slide on the inner wall of the housing 32, and meanwhile, the sliding block 35 drives the rotating rod 36 to slide on the outer portion of the housing 32 through the sliding groove 33, so that the rotating rod 36 is pulled to carry out tensioning adjustment.

The upper part of the positioning ring 31 is fixedly connected with a bracket 5 through a fixed rod, and a driving machine 4 is fixedly arranged at the bottom end axle center of the bracket 5 through a bolt;

the textile fabric frame can be rotated by adopting a driving motor in the driving machine 4, which is a common technical means of circular knitting machines.

The outer end upper surface annular distribution of support 5 has a plurality of bracing pieces 6, and the synchronous fixedly connected with fixed ring frame 7 in top of a plurality of bracing pieces 6, and the quantity of fixed ring frame 7 has two, and two fixed ring frames 7 adopt the stack structure.

A plurality of limiting blocks 8 are annularly distributed on the upper surfaces of the two fixed ring frames 7, and the insides of the limiting blocks 8 are connected with a wire wheel 9 through bolts in a penetrating mode;

the yarn passes through the thread wheel 9, so that the thread wheel 9 can rotate in the limit block 8, and the thread feeding of the circular knitting machine is facilitated.

The outer walls of the bottom ends of the three controllers 2 are synchronously provided with auxiliary assemblies 10, each auxiliary assembly 10 comprises a positioning frame 101 which is synchronously and fixedly connected to the outer walls of the three controllers 2, a plurality of grooves 102 are annularly formed in the peripheral side walls of the positioning frames 101, the inner walls of the grooves 102 are respectively connected with a movable block 103 through buckles, and one end of each movable block 103 is fixedly connected with a universal wheel 104;

the movable block 103 and the buckle inside the groove 102 are elastic plastic buckles, so that the movable block is convenient to install and detach, and is not easy to loosen under the condition of no external force.

A plurality of protruding blocks 105 are annularly distributed on the outer wall of the positioning frame 101 and positioned on one side of the plurality of grooves 102, screw rods 106 are connected with the inner parts of the plurality of protruding blocks 105 in a threaded mode, and positioning blocks 107 are fixedly connected with the bottom ends of the screw rods 106;

the screw 106 is rotated, so that the screw 106 moves downwards from top to bottom, the positioning block 107 is supported on the ground, the whole protective housing 1 is far away from the ground, then the movable block 103 is used for rotating, clamping and fixing the inside of the groove 102, the universal wheel 104 is supported on the bottom of the protective housing 1, and then the screw 106 is reversely rotated, so that the screw 106 drives the positioning block 107 to be far away from the bottom surface.

The principle of the utility model is as follows:

firstly, when the driving machine 4 of the circular knitting machine is used for fabric processing, yarns are limited by the yarns through the wire grooves 37 on the outer wall of the rotating rod 36, the yarns can be tightened by the plurality of shells 32, then the cylinder 34 can be started to push the piston rod to drive the sliding block 35 to slide on the inner wall of the shell 32, meanwhile, the sliding block 35 drives the rotating rod 36 to slide on the outer side of the shell 32 through the sliding groove 33, so that the rotating rod 36 is pulled to carry out tensioning adjustment, when a using station of the circular knitting machine needs to be replaced, the screw 106 can be rotated, the outer wall of the screw 106 is meshed with the inner wall of the lug 105, the screw 106 is enabled to move downwards from top to bottom, the positioning block 107 is supported to the ground, the whole protective shell 1 is enabled to be far away from the ground, then the movable block 103 is enabled to rotate and be clamped in the groove 102, the universal wheel 104 is enabled to be supported to the bottom of the protective shell 1, and then the screw 106 is reversely rotated, so that the screw 106 drives the positioning block 107 to be far away from the bottom surface, and the circular knitting machine can be conveniently moved, and the using position is convenient to replace.

Finally, it should be noted that the above embodiments are merely representative examples of the present utility model. Obviously, the utility model is not limited to the above-described embodiments, but many variations are possible. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model should be considered to be within the scope of the present utility model.

Claims

1. The utility model provides a circular knitting machine with yarn straining device, includes protecting crust (1), its characterized in that, the outside annular distribution of protecting crust (1) has controller (2), and the quantity of controller (2) has three, three the top of controller (2) is equipped with adjustment mechanism (3), adjustment mechanism (3) including synchronous fixed connection in three holding ring (31) at controller (2) top, the upper surface annular distribution of holding ring (31) has shell (32), and a plurality of spout (33) have all been seted up to the upper surface of shell (32), and a plurality of the inside of shell (32) is all through bolt fixed mounting cylinder (34), the oil blanket port of cylinder (34) is through bolt fixed mounting slider (35), the top of slider (35) is run through spout (33) and is connected with bull stick (36) through the bearing rotation, the equidistance of bull stick (36) is left and is equipped with a plurality of wire casings (37).

2. The circular knitting machine with the yarn tensioning mechanism according to claim 1, characterized in that a support (5) is fixedly connected above the positioning ring (31) through a fixing rod, and a driving machine (4) is fixedly installed at the bottom end axis of the support (5) through a bolt.

3. The circular knitting machine with the yarn tensioning mechanism according to claim 2, wherein a plurality of support rods (6) are annularly distributed on the upper surface of the outer end of the support frame (5), the top ends of the support rods (6) are synchronously and fixedly connected with fixed ring frames (7), the number of the fixed ring frames (7) is two, and the two fixed ring frames (7) adopt a superposition structure.

4. A circular knitting machine with a yarn tensioning mechanism according to claim 3, characterized in that a plurality of limiting blocks (8) are annularly distributed on the upper surfaces of the two fixed ring frames (7), and the insides of the limiting blocks (8) are connected with a wire wheel (9) through bolts in a penetrating mode.

5. The circular knitting machine with the yarn tensioning mechanism according to claim 1, characterized in that auxiliary assemblies (10) are synchronously arranged on the outer walls of the bottom ends of the three controllers (2), the auxiliary assemblies (10) comprise positioning frames (101) which are synchronously and fixedly connected to the outer walls of the three controllers (2), a plurality of grooves (102) are annularly formed in the peripheral side walls of the positioning frames (101), movable blocks (103) are connected to the inner walls of the grooves (102) through buckles, and universal wheels (104) are fixedly connected to one ends of the movable blocks (103).

6. The circular knitting machine with the yarn tensioning mechanism according to claim 5, wherein a plurality of protruding blocks (105) are annularly distributed on the outer wall of the positioning frame (101) and located on one side of the grooves (102), screw rods (106) are connected to the inner portions of the protruding blocks (105) in a threaded mode, and positioning blocks (107) are fixedly connected to the bottom ends of the screw rods (106).