CN220223056U - Yarn-wrapping guide frame for circular loom - Google Patents

Abstract

The utility model discloses a yarn-wrapping yarn guide frame for a circular loom, and particularly relates to the field of yarn guide frame production. The cylinder is started by an external power supply, the output end of the cylinder drives the push block to move rightwards, each movable groove plays a role in guiding the corresponding rotating rod, so that the distance between two adjacent rotating rods is gradually shortened, and when the cylinder contracts, the push block is driven to move leftwards, so that the distance between the adjacent rotating rods is driven to be longer. Thereby correspond the horizontal pole interval and change to drive both ends fixed block and run through the inside corresponding slip of groove, reach the fixed block and run through the inside effect that changes the distance of groove. Thereby driving the corresponding space between each group of positioning frames and the receiving and rotating rollers to change.

Description

Yarn-wrapping guide frame for circular loom

Technical Field

The utility model relates to the technical field of yarn guide frame production, in particular to a covered yarn guide frame for a circular loom.

Background

The guide wire frame is one of units in the fiber post-treatment combination machine, and the tows form a certain width and tension uniformity through the guide wire frame, so that the quality of the silk is directly influenced by the quality of the guide wire frame, and the tension, the surface smoothness, the toughness and the like of the guide wire frame are all influenced.

The Chinese patent discloses a godet with publication number of CN216426340U, and the application date is 2021.11.11, the godet is characterized in that a plurality of godets are arranged on the mounting frame side by side, a plurality of opposite windows are respectively arranged on two sides of the mounting frame, and two ends of each godet are respectively corresponding to one window. According to the utility model, under the condition that the carbon fiber yarn is wound, the winding condition can be directly observed through the window, and when the carbon fiber yarn is cleaned, the cutter can be directly stretched into the window through the window to cut the carbon fiber yarn, the obstruction to the sight of a worker in the existing design is avoided through the arrangement of the window, so that the cleaning of the carbon fiber yarn is more convenient, and the working efficiency is improved, however, when the wire guiding roller is used for winding materials, the distance between the adjacent wire guiding rollers cannot be changed according to the thickness of the materials on the wire guiding roller, and therefore, when the materials on the wire guiding roller are wound to a certain thickness, the winding is stopped to be replaced, so that the time is wasted. Accordingly, a covered yarn guide frame for a circular knitting machine is provided by a person skilled in the art to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model aims to provide a yarn-wrapping guide frame for a circular loom, and the distance between adjacent rotating rollers is changed along with the change of the thickness of wrapping yarns rolled on the surfaces of the adjacent rotating rollers.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a yarn guide frame is covered with to circular knitting machine, includes the movable column, a pair of rotation groove of mirror symmetry has been seted up to one side of movable column, a pair of mirror symmetry's locating piece is installed to one side of movable column, run through the groove has been seted up to one side of locating piece, two run through the inslot and install a plurality of fixed blocks that can change adjacent interval, two run through the inslot and correspond the opposite side of fixed block and install the wind-up roll.

As still further aspects of the utility model: the two rotating grooves are rotationally connected with a group of rotating rods in mirror symmetry, the right side of the movable column is provided with an air cylinder, the output end of the air cylinder is fixedly connected with a push block, one side of the push block is provided with a group of movable grooves, the rotating rods are in sliding connection with the corresponding movable grooves, one side of each rotating rod is fixedly connected with a cross rod, and two sides of each cross rod are fixedly connected with the corresponding fixed blocks.

As still further aspects of the utility model: one side fixedly connected with locating frame of fixed block, the internally mounted of locating frame has the circular piece, one side of circular piece is connected with the wind-up roll rotation through the bearing.

As still further aspects of the utility model: the positioning frame is characterized in that a positioning groove is formed in the positioning frame, fixing grooves are formed in the right sides of two ends of the positioning frame, and turning cutting strips are inserted into the two fixing grooves.

As still further aspects of the utility model: the positioning frame is in a shape of .

As still further aspects of the utility model: the turning cutting is L-shaped.

As still further aspects of the utility model: one side of the turning cutting is provided with a fixing hole.

Compared with the prior art, the utility model has the beneficial effects that:

this yarn guide frame is covered with to circular knitting machine starts the cylinder through external power supply, and the cylinder output drives the ejector pad and moves to the right, and every movable slot plays the guide effect to corresponding dwang, makes the distance between two adjacent dwang shorten gradually, and when the cylinder shrink, drives the ejector pad and moves to the left to drive adjacent dwang interval to lengthen. Thereby correspond the horizontal pole interval and change to drive both ends fixed block and run through the inside corresponding slip of groove, reach the fixed block and run through the inside effect that changes the distance of groove. Thereby driving the corresponding space between each group of positioning frames and the receiving and rotating rollers to change.

In addition, when a certain take-up roller is damaged, the thread guide frame for the covered yarn for the circular loom only needs to use a tool to unscrew bolts corresponding to the two fixing holes, and then the turning cutting is separated from the fixing grooves of the two fixing holes. And then taking out the round block and the rotating roller from the positioning frame, and fixing the new round block and the rotating roller in the positioning frame in an opposite mode to finish the replacement of the rotating roller.

Drawings

FIG. 1 is a front view schematically showing the overall structure of a yarn guide frame for a circular loom;

FIG. 2 is a schematic top view of the whole structure of a yarn guide frame for a circular loom;

FIG. 3 is a schematic view showing a connecting and three-dimensional structure of a positioning block and a fixing block in a yarn guiding frame for a circular loom;

fig. 4 is a schematic perspective view of a positioning frame in a yarn guide frame for a circular loom.

In the figure: 1. a movable column; 20. a rotating groove; 21. a rotating lever; 22. a cylinder; 23. a pushing block; 24. a movable groove; 30. a positioning block; 31. a through groove; 32. a fixed block; 33. a cross bar; 40. a positioning frame; 41. a positioning groove; 42. a fixing groove; 43. turning the cutting; 44. a wind-up roll; 45. a circular block; 46. and a fixing hole.

Detailed Description

As shown in fig. 1 and 2, a yarn-wrapping guide frame for a circular loom includes a movable column 1, two mirror-designed rotating grooves 20 are formed on the right side of the movable column 1, three rotating rods 21 are rotatably connected in the two rotating grooves 20 from top to bottom, the rotating rods 21 in the two rotating grooves 20 are mirror-symmetrical, an air cylinder 22 is fixedly connected to the middle position of the right side of the movable column 1, a push block 23 is fixedly connected to the output end of the air cylinder 22, six movable grooves 24 are formed on the left side of the push block 23, six rotating rods 21 penetrate through the corresponding movable grooves 24 to achieve the purposes of rotating rods 21 and sliding connection, when the circular loom is in use, the air cylinder 22 is started through an external power supply, the output end of the air cylinder 22 drives the push block 23 to move rightward, each movable groove 24 plays a guiding role on the corresponding rotating rod 21, the distance between two adjacent rotating rods 21 is gradually shortened, and when the air cylinder 22 contracts, the push block 23 is driven to move leftward, and the distance between the adjacent rotating rods 21 is driven.

Referring to fig. 1, 2 and 3, a pair of mirror symmetrical positioning blocks 30 are disposed on the right side of the movable column 1, two through slots 31 are disposed on the left side of the positioning blocks 30, fixing blocks 32 are fixedly connected to the middle positions of the interiors of the through slots 31, six symmetrically designed fixing blocks 32 are slidably connected to the interiors of the through slots 31 respectively, and the width of the fixing blocks 32 is the same as that of the through slots 31, so that a limiting effect is achieved. The left ends of the six fixed blocks 32 in the front positioning block 30 are correspondingly and fixedly connected with the opposite sides of the left ends of the six fixed blocks 32 in the rear positioning block 30 through six cross bars 33, and the left sides of the six cross bars 33 are correspondingly and fixedly connected with the six rotating rods 21. Therefore, when the distance between the rotating rods 21 is changed, the distance between the corresponding cross bars 33 is changed, so that the two end fixing blocks 32 are driven to correspondingly slide in the through grooves 31, and the effect that the distance between the fixing blocks 32 is changed in the through grooves 31 is achieved.

Referring to fig. 1-4, for convenience in description, the same components are referred to as a group, the right side of each group of fixing blocks 32 is fixedly connected with a pair of mirror symmetry locating frames 40, the locating frames 40 are in a shape of ', locating slots 41 are formed in the inner parts of the locating frames 40, mirror image fixing slots 42 are formed in the right ends of the upper side and the lower side of the locating frames 40, turning cutting bars 43 are inserted into the two fixing slots 42, the turning cutting bars 43 are in a shape of L, round blocks 45 are inserted into the locating frames 40, when the turning cutting bars 43 are inserted into the two fixing slots 42, the round blocks 45 are limited, the round blocks 45 are prevented from sliding left and right, the fixing slots 42 can achieve the locating of the round blocks 45, the same fixing holes 46 are formed in the middle positions of the right sides of the round blocks 45, and when in use, the turning cutting bars 43 are connected with the two fixing holes 46 in a threaded mode through bolts, and the fixing of the inside of the locating blocks 40 can be completed. The inside fixedly connected with bearing of every group circular piece 45, and the opening (not shown in the figure) has been seted up to the opposite side of circular piece 45, and every group circular piece 45 opposite side is connected with wind-up roll 44 through the bearing rotation. When a certain wind-up roll 44 is damaged, only the bolts corresponding to the two fixing holes 46 need to be unscrewed by using a tool, and then the turning cutting 43 is separated from the fixing grooves 42 of the two fixing holes 46. Then, the round block 45 and the winding roller 44 are taken out of the positioning frame 40, and then the new round block 45 and the winding roller 44 are fixed in the positioning frame 40 in an opposite mode to finish the replacement of the winding roller 44. The winding roller 44 is made of alloy material, and when the coated yarn is wound, the surface temperature of the winding roller 44 can be prevented from being rapidly increased by high-speed winding, and the coated yarn is also called as core-spun yarn composite yarn or is a novel yarn formed by combining two or more fibers. The initial core spun yarn is staple fiber and staple fiber core spun yarn developed with cotton fiber as the sheath and polyester staple fiber yarn as the core. The novel bead wire belt is used for washing the cored wire. When the device is used, a plurality of integral devices can be used together with the circular knitting machine, and the wrapping yarns on the plurality of winding rollers are reasonably connected with the circular knitting machine, so that the circular knitting machine weaves the wrapping yarns into reasonable finished products.

The working principle of the utility model is as follows: when the device is used, the air cylinder 22 is started by an external power supply according to the fact that the thickness of the wrapping yarn to be collected on the wind-up roller 44 gradually increases, the output end of the air cylinder 22 drives the push block 23 to move rightwards, each movable groove 24 plays a guiding role on the corresponding rotating rod 21, the distance between two adjacent rotating rods 21 is gradually shortened, and when the air cylinder 22 contracts, the push block 23 is driven to move leftwards, so that the distance between the adjacent rotating rods 21 is driven to be prolonged. Thereby the distance between the corresponding cross bars 33 is changed, and the fixing blocks 32 at the two ends are driven to correspondingly slide in the through groove 31, so that the effect that the distance between the fixing blocks 32 is changed in the through groove 31 is achieved. Thereby driving the space between each corresponding set of positioning frames 40 and the wind-up roller 44 to change.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. The utility model provides a yarn guide frame is covered with to circular knitting machine, includes movable column (1), a pair of rotation groove (20) of mirror symmetry have been seted up to one side of movable column (1), a serial communication port, a pair of mirror symmetry's locating piece (30) are installed to one side of movable column (1), run through groove (31) have been seted up to one side of locating piece (30), two install a plurality of fixed blocks (32) that can change adjacent interval in run through groove (31), wind-up roll (44) are installed to two opposite sides that correspond fixed block (32) in run through groove (31).

2. The covered yarn guide frame for the circular loom according to claim 1, characterized in that two rotating grooves (20) are rotationally connected with a group of rotating rods (21) which are mirror symmetry, an air cylinder (22) is arranged on the right side of the movable column (1), the output end of the air cylinder (22) is fixedly connected with a push block (23), one side of the push block (23) is provided with a group of movable grooves (24), the rotating rods (21) are in sliding connection with corresponding movable grooves (24), one side of each rotating rod (21) is fixedly connected with a cross rod (33), and two sides of the corresponding cross rod (33) are fixedly connected with corresponding fixed blocks (32).

3. The covered yarn guide frame for the circular loom according to claim 1, wherein one side of the fixed block (32) is fixedly connected with a positioning frame (40), a circular block (45) is installed in the positioning frame (40), and one side of the circular block (45) is rotatably connected with a winding roller (44) through a bearing.

4. A covered yarn guide frame for a circular knitting machine according to claim 3, characterized in that a positioning groove (41) is formed in the positioning frame (40), fixing grooves (42) are formed on the right sides of two ends of the positioning frame (40), and turning cutting strips (43) are inserted into the two fixing grooves (42).

5. A covered yarn guide frame for a circular knitting machine according to claim 3 characterized in that the positioning frame (40) is shaped like a letter .

6. A covered yarn guide frame for a circular knitting machine according to claim 4 characterized in that the turning cutting (43) is in an "L" shape.

7. The covered yarn guide frame for circular knitting machine according to claim 4, characterized in that a fixing hole (46) is opened at one side of the turning cutting (43).