CN115897040A - A stripping and winding machine for weft knitting circular knitting machine - Google Patents

Abstract

The invention provides an edge stripping and winding machine for knitting and weft knitting circular knitting machines, which includes a frame, a cloth rolling roller is installed at the bottom of the front end of the frame, and two vertical plates between the cloth rolling roller and the drive roller assembly There is also an edge stripping unit installed in the room. The edge stripping unit includes the main beam and a number of edge stripping modules installed at the horizontal ends of the main beam; a pressure roller is installed at the front end where the main beam and the cloth roll contact; it also includes the horizontal ends of the main beam There are two linear slide rail units respectively. Through the edge stripping unit, the present invention solves the problem that when the weft knitting circular machine is weaving fabrics, since the fabrics use more than one kind of yarn, the elasticity of each yarn is also different. , when the cloth is rolled up after weaving, the edge of the cloth will be curled naturally, so that the edge of the cloth can be peeled off naturally, so that the cloth roll can be flatly rolled on the cloth roll when the cloth is rolled superior.

Description

A stripping and winding machine for weft knitting circular knitting machine

technical field

The invention relates to an edge stripping and winding machine for a large weft knitting circular knitting machine, which belongs to the field of weft knitting circular knitting machines.

Background technique

Knitting weft knitting circular machine is a kind of production equipment used for stripping and winding machine of weft knitting large circular knitting machine. It is composed of a frame, a yarn supply mechanism, a transmission mechanism, a lubrication and dust removal (cleaning) mechanism, an electrical control mechanism, a pulling and winding mechanism and other auxiliary devices. The cloth winding mechanism of the existing knitting weft knitting circular machine is not equipped The stripping structure of the cloth, because the fabric has different elasticity from the ordinary fabric, when weaving the fabric, because the fabric uses more than one kind of yarn, the elasticity of each yarn is different, when the fabric is rolled up after weaving , the selvedge of the cloth will naturally curl, affecting the flatness of the rolled cloth.

Contents of the invention

The invention provides an edge stripping and winding machine for knitting and weft knitting circular knitting machines, which can effectively solve the above problems.

The present invention is achieved like this:

A stripping and winding machine for knitting and weft knitting circular knitting machines, including a frame,

A cloth roll is installed at the bottom of the front end of the frame,

An edge stripping unit is also installed between the two vertical plates between the cloth rolling roller and the driving roller assembly;

The edge stripping unit includes a main beam, a number of edge stripping modules installed at the horizontal ends of the main beam; a pressure roller is installed at the front end of the main beam in contact with the cloth rolling roller; There are two linear slide rail units in quantity, and the linear slide rail units are respectively installed on the horizontal inner side of the riser.

As a further improvement, the edge stripping module includes a fixing member fixed on the main beam,

The tension wheel assembly, the tension wheel assembly includes two tension wheels, located above the installation hole, and the fixed shaft penetrates from the middle from top to bottom;

Wherein, the fixed shaft close to the bending part is fixed with a fixed plate after penetrating through it, which is used to stably fix the tensioning wheel at this end, without misalignment and movement;

Another fixed shaft vertically passes through the mounting hole and is connected with the motor output shaft at the bottom of the fixed part through a bearing;

The edge stripping module also includes round belts, and the transmission connection between the two tension pulleys is carried out through several round belts.

As a further improvement, the round belt is composed of a belt strip and several brushes embedded horizontally on the outer surface of the belt strip.

As a further improvement, the round belt is a smooth round belt.

As a further improvement, there are two round belts arranged in parallel up and down on the tensioning pulley.

As a further improvement, the edge stripping unit further includes linear slide rail units respectively provided at the horizontal ends of the main girder.

As a further improvement, the number of the linear slide rail units is two, which are respectively installed on the horizontal inner side of the vertical plate, and the linear slide rail unit includes a support frame installed on the vertical plate, and the front and rear ends of the support frame There is a mounting base, and a guide rod is installed between the two mounting bases. A slide block is provided on the guide rod to slide and fit with it. The top surface of the slide block is locked by the L-shaped connector and the end face of the main beam. .

As a further improvement, the edge stripping unit also includes an adjustment unit installed at the contact between the end of the vertical part of the fixing member and the main beam.

As a further improvement, the adjustment unit includes a backing plate, the backing plate is an inverted U-shaped piece, wherein the first end of the backing plate is fixed in the groove of the main beam by bolts, and the other end is bent at a right angle shape, the rear end of the backing plate and the fixing part are horizontally fixed by bolts, and the bolts are also covered with springs;

As a further improvement, the adjustment unit also includes several adjustment holes, which are divided into two groups and respectively opened at the end of the vertical part of the fixing member. The adjustment holes are elongated, and the bolts pass through the adjustment holes of the fixing member from above. , The backing plate is embedded in the groove of the main beam.

The beneficial effects of the present invention are: the present invention solves the problem of using more than one kind of yarn for the edge stripping and winding machine of the large circular knitting machine when the knitting weft knitting circular machine weaves the fabric through the stripping unit. The elasticity of the yarn is also different. When the cloth is rolled up after weaving, the selvage of the cloth will naturally curl, so that the selvage of the cloth can be peeled off naturally, so that the cloth rolling roller can be flat when rolling the cloth. Docilely roll on the cloth roll.

The main beam is mainly used to include the main beam in the stripping unit, which is mainly used to bear the weight of the stripping module and the pressure roller, and is further used as the main component for the movement in the linear slide unit. When the roller rolls the cloth, the edge stripping module works to peel off the selvage at both horizontal ends of the cloth at the same time, which is convenient for the cloth rolling roller to roll the cloth naturally and smoothly without causing adverse interference. At the same time, the cloth pressing roller cooperates with the cloth rolling roller, Realize stripping while pressing cloth at the same time, not limited to a single function, as the thickness of the cloth rolled up by the cloth roll gradually increases, the main beam of the stripping unit also slides backward in the linear slide unit, realizing While winding the cloth, it moves at the same time to perform the cloth pressing function.

In the present invention, by setting up the adjustment unit, the bolts can be removed, and the distance between the edge stripping module and the cloth pressing roller can be adjusted by moving the fixing piece. The distance between the cloth pressing rollers is different, and vice versa, and the edge stripping module can be moved horizontally on the main beam by the above method to adapt to different widths of textile cloth.

There are two types of round belts in the present invention, one with brushes to realize the edge stripping module. When the module is in operation, several brushes will move the edge strips of the cloth, and the friction force is large to ensure that the edge strips of the cloth are neat and will not curl. The other The first is a round belt with a smooth surface, which reduces the degree of friction with the cloth, the friction is small, and a better stripping effect is achieved.

There are two round belts in the present invention, which are arranged parallel to each other up and down on the tensioning wheel. In actual use, the same edge stripping module can be used for stripping the cloth roll whether it is counterclockwise or clockwise. There is no need to replace the structure or replace the equipment.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is a three-dimensional structural schematic diagram of an edge stripping and winding machine for a large circular knitting and weft knitting machine provided by an embodiment of the present invention.

Fig. 2 is a three-dimensional structural schematic diagram of an edge stripping unit of an edge stripping and winding machine for a large circular knitting and weft knitting machine according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of a partial structure of an edge stripping unit of an edge stripping and winding machine for a circular knitting and weft knitting machine according to an embodiment of the present invention.

Fig. 4 is an enlarged schematic diagram of the structure of A in Fig. 3 of the present invention.

Fig. 5 is a schematic diagram 2 of the three-dimensional structure of an edge stripping unit of an edge stripping and winding machine for a circular knitting and weft knitting machine according to an embodiment of the present invention.

Fig. 6 is a schematic diagram of the vertical beam structure of an edge stripping and winding machine for a large circular knitting and weft knitting machine according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an edge stripping module of an edge stripping and winding machine for a circular knitting and weft knitting machine according to an embodiment of the present invention.

Fig. 8 is a schematic structural view of a fixing member of a stripping and winding machine for a circular knitting and weft knitting machine according to an embodiment of the present invention.

Fig. 9 is a structural schematic diagram 1 of a round belt of an edge stripping and winding machine for a large circular knitting and weft knitting machine provided by an embodiment of the present invention.

Fig. 10 is a second structural schematic diagram of a round belt of a stripping and winding machine for a large circular knitting and weft knitting machine provided by an embodiment of the present invention.

Fig. 11 is a first cross-sectional view of an edge stripping and winding machine for a large circular knitting and weft knitting machine provided by an embodiment of the present invention.

Fig. 12 is a second cross-sectional view of an edge stripping and winding machine for a circular knitting and weft knitting machine provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

With reference to Fig. 1-shown in Fig. 12, the present invention provides a kind of stripping and winding machine that is used for knitting weft knitting circular machine and comprises frame 10, and described frame 10 comprises vertical board 101 parallel to each other, and connects two vertical boards. The fixed frame 102 between the boards 101, the driving arm 103 and the driving roller assembly 104 for driving the cloth are installed on the top between the two vertical boards 101. The driving roller assembly 104 of this includes but is not limited to feeding rollers, guide cloth roller.

A cloth rolling roller 20 is installed at the bottom of the front end of the frame 10, and the horizontal ends of the cloth rolling roller 20 pass through the vertical plate 101 to cooperate with the transmission mechanism;

An edge stripping unit 30 is also installed between the two vertical plates 101 between the cloth rolling roller 20 and the driving roller assembly 104;

When knitting the weft knitting circular machine to weave the fabric, because the fabric uses more than one kind of yarn for the stripping and winding machine of the weft knitting large circular knitting machine, the elasticity of each yarn is different, and the fabric is taken up after weaving When the cloth is rolled, the selvage of the cloth will be naturally curled, and the stripping unit 30 is mainly to solve this problem. On cloth roller 20, as shown in Figure 2, concrete principle and structure are as follows:

S1, as shown in Figure 6, the edge stripping unit 30 includes a main beam 301, which is mainly used to bear the weight of the edge stripping module 302 and the pressure roller 303, and is further used as a linear slide rail unit 304 for the moving main components;

As a further improvement, grooves 3011 are formed on the front, rear, upper and lower end surfaces of the main beam 301 to facilitate the installation of the edge stripping unit 30 , wherein two parallel grooves 3011 are formed on the upper and lower end surfaces of the main beam 301 .

S2, as shown in Figures 1 to 8, the edge stripping unit 30 includes a number of edge stripping modules 302 installed at the horizontal ends of the main beam 301, and when the cloth roll 20 is initially rolled, the edge stripping modules 302 work simultaneously Peeling off the selvedges at both horizontal ends of the cloth facilitates the cloth rolling roller 20 to remove the cloth naturally and smoothly without causing adverse interference.

As shown in Figure 8, the stripping module 302 includes a fixing part 1-1 fixed on the main beam 301, the fixing part 1-1 is an inverted T-shaped structure, and the fixing part 1-1 The horizontal part is bent 90 degrees near the one-third of the vertical part and one-half of the vertical part of the fixing part 1-1 to form a U-shaped structure in vertical section, and the fixing part 1-1 is vertically The end of the straight part is installed on the main beam 301, and is stably fixed on the main beam through the irregular special-shaped part 1-1 according to the above method without moving.

Furthermore, as shown in Figure 8, a bending part 1-11 is provided at the left end of the horizontal part of the fixing part 1-1, and the bending part 1-11 and the horizontal part of the fixing part 1-1 are an integrated structure, There is a circular hole 1-12 in the horizontal middle of the bending part 1-11, and installation holes 1-13 are connected to the horizontal ends of the horizontal part of the fixing part 1-1;

As a further improvement, an adjustment unit 305 is installed at the contact between the end of the vertical part of the fixing part 1-1 and the main beam 301, and the adjustment unit 305 includes a backing plate 5-1, and the backing plate 5-1 is an inverted U shape The first end of the backing plate 5-1 is fixed in the groove 3011 of the main beam 301 by bolts, and the other end is bent into a right angle shape. The tail end of the backing plate 5-1 is connected to the fixing part 1-1 The bolts are horizontally fixed between them, and the bolts are also covered with springs.

Adjustment holes 5-2, several in number, are divided into two groups and respectively opened at the end of the vertical part of the fixing member 1-1. The adjustment holes 5-2 are elongated, and the bolts pass through the adjustment of the fixing member 1-1 from above. The hole 5-2 and the backing plate 5-1 are embedded in the groove 3011;

In actual use, the bolts can be removed, and the distance between the edge stripping module 302 and the cloth pressing roller 303 can be adjusted by moving the fixing part 1-1. If the fixing part 1-1 is moved toward the cloth pressing roller 303, pulling The distance between the edge stripping module 302 and the pressure roller 303 is different, and the above method can also be used to allow the edge stripping module 302 to move horizontally on the main beam 301 to adapt to different textile fabrics. Width.

The edge stripping module 302 also includes a tensioning wheel assembly 1-2, and the tensioning wheel assembly 1-2 includes a tensioning wheel 1-21, two in number, located above the mounting hole 1-13, and fixed to the shaft 1-22 runs through the middle from top to bottom;

Wherein, the fixed shaft 1-22 close to the bending part 1-11 is fixed by the fixed plate 1-23 after penetrating through, and is used to stably fix the tensioning pulley 1-5 at this end, without misalignment and movement ;

Furthermore, the fixing plate 1-23 is an inverted L-shaped structure, and its vertical part and bending part 1-11 are horizontally fixed by a pin shaft, and the spring is wound around the pin shaft for adjustment and adjustment. Fix the tension pulley 1-5 at this end;

Another fixed shaft 1-22 vertically passes through the mounting hole 1-13 and is connected with the output shaft of the motor 1-24 at the bottom of the fixed part 1-1 through a bearing;

The edge stripping module 302 also includes a round belt 1-3, and two tension pulleys 1-5 are connected through a number of round belts 1-3. When the round belt 1-3 is driven by the motor 1-24, Rotate continuously so that it is in constant contact with the selvedge of the cloth, keeping the selvage parallel.

In one of the specific implementations, as shown in Figure 10, the round belt 1-3 is composed of a belt strip 1-31 and several brushes 1-32 horizontally embedded on the outer surface of the belt strip 1-31 to realize edge stripping When the module 302 is in operation, several brushes 1-32 will move the side strips of the cloth, and the frictional force is large, so as to ensure that the side strips of the cloth are neat and not curled.

In one specific embodiment, as shown in FIG. 9 , the round belts 1-3 are round belts with a smooth surface, and the friction force is small to reduce the degree of friction with the cloth and achieve better edge stripping effect.

Furthermore, there are two round belts 1-3, which are arranged in parallel up and down on the tensioning pulley 1-5. Both can use the same stripping module 302 for stripping, and there is no need to replace the structure or replace the equipment.

S3, the edge stripping unit 30 includes a cloth pressing roller 303 installed at the front end of the main beam 301 in contact with the cloth rolling roller 20, and cooperates with the cloth rolling roller 20 to realize stripping while simultaneously pressing the cloth, Not limited to a single function.

Further, as shown in Fig. 4 and Fig. 5, the installation and connection of the cloth pressing roller 20 and the main beam 301 is as follows, the left and right ends of the front end of the main beam 301 are respectively fixed with fixing plates 201 by several bolts, the The bearing housing 202 is fixed on the fixing plate 201 by bolts, and the cloth pressing roller 20 is installed on the two bearing housings 202. With such a design, there is a space between the cloth pressing roller 20 and the main beam 301 after installation, which is enough to fit on the main beam 301. The edge stripping module 302 is installed, and the edge stripping module 302 and the main beam 301 do not interfere with each other.

S4, the edge stripping unit 30 also includes that the horizontal ends of the main beam 301 are respectively provided with linear slide rail units 304, and as the thickness of the cloth rolled up by the cloth roll 20 gradually increases, the main beam 301 of the edge stripping unit 30 It also slides backward in the linear slide rail unit 304 to realize rolling cloth while simultaneously moving to press cloth.

The number of the linear slide rail unit 304 is two, which are respectively installed on the horizontal inner side of the vertical plate 101. The linear slide rail unit 304 includes a support frame 4-1 installed on the vertical plate 101, and the support frame 4- 1 Mounting bases 4-2 are provided at the front and rear ends, and a guide rod 4-3 is installed between the two mounting bases 4-2, and a sliding block 4-4 is provided on the guide rod 4-3 , the top end surface of the slider 4-4 is screwed into the end surface of the main beam 301 through the L-shaped connector 4-5.

The invention can be used for circular knitting weft knitting machines, and can be movably installed on the weft knitting circular knitting machines for use.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A stripping and rolling machine for knitting weft knitting large circular knitting machine, is characterized in that, comprises frame (10), A cloth roll (20) is installed at the bottom of the front end of the frame (10), An edge stripping unit (30) is also installed between the two vertical plates (101) between the cloth rolling roller (20) and the driving roller assembly (104); Described edge stripping unit (30) comprises main beam (301), is installed in some edge stripping modules (302) of main beam (301) horizontal two ends; Cloth pressing rollers (303) are installed at the front end; linear slide rail units (304) are respectively arranged at both ends of the main beam (301) horizontally, the number is two, and the linear slide rail units (304) are respectively installed on Riser (101) horizontal inner side. 2. A kind of stripping and winding machine for weft knitting circular machine as claimed in claim 1, characterized in that, the stripping module (302) comprises a fixed pieces (1-1), The tensioning wheel assembly (1-2), the tensioning wheel assembly (1-2) includes the tensioning wheel (1-21), the number is 2, located above the mounting hole (1-13), and the shaft is fixed (1-22) run through the middle from top to bottom; Wherein, the fixed shaft (1-22) close to the bending part (1-11) is fixed by the fixed plate (1-23) after penetrating through, and is used to stably fix the tensioning wheel (1-5) at this end; Another fixed shaft (1-22) vertically passes through the mounting hole (1-13) and is connected with the output shaft of the motor (1-24) at the bottom of the fixed part (1-1) through a bearing; The edge stripping module (302) also includes round belts (1-3), and the transmission connection between two tension pulleys (1-5) is carried out through several round belts (1-3). 3. a kind of stripping and winding machine for knitting weft knitting large circular machine as claimed in claim 2, is characterized in that, described round belt (1-3) is belt strip (1-31) and belt strip ( 1-31) It consists of several brushes (1-32) embedded horizontally on the outer surface. 4. A kind of stripping and winding machine for weft knitting circular knitting machine as claimed in claim 2, characterized in that, the round belt (1-3) is a round belt with smooth surface. 5. A kind of stripping and winding machine for knitting weft knitting large circular machine as claimed in claim 2, it is characterized in that, described round belt (1-3) is provided with two, in tensioning pulley (1-3) 5) The upper part is arranged in parallel up and down. 6. A kind of edge stripping and winding machine for knitting weft knitting circular machine as claimed in claim 1, characterized in that, the edge stripping unit (30) also includes the horizontal ends of the main beam (301) respectively A linear slide unit (304) is provided. 7. A kind of edge stripping and winding machine for knitting weft knitting circular machine as claimed in claim 6, is characterized in that, the quantity of described linear slide rail unit (304) is two, is respectively installed on vertical plate (101 ) horizontal inner side, the linear slide rail unit (304) includes a support frame (4-1) installed on the vertical plate (101), and the front and rear ends of the support frame (4-1) are provided with mounting seats ( 4-2), a guide rod (4-3) is installed between the two mounts (4-2), and a sliding block (4-4 ), the top end surface of the slider (4-4) is thread-locked by the L-shaped connector (4-5) and the end surface of the main beam (301). 8. A kind of stripping and winding machine for knitting weft knitting circular machine as claimed in claim 1, characterized in that, the stripping unit also includes the end of the vertical part of the fixing part (1-1) and the main beam (301) the adjustment unit (305) is also installed at the contact. 9. A kind of stripping and winding machine for knitting weft knitting circular machine as claimed in claim 7, is characterized in that, described adjusting unit (305) comprises backing plate (5-1), and described backing plate ( 5-1) is an inverted U-shaped piece, wherein the first end of the backing plate (5-1) is fixed in the groove (3011) of the main beam (301) by bolts, and the other end is bent into a right-angle shape, The rear end of the backing plate (5-1) and the fixing member (1-1) are horizontally fixed by bolts, and the bolts are also covered with springs. 10. A kind of edge stripping machine for knitting weft knitting circular machine as claimed in claim 7, characterized in that, the adjustment unit (305) also includes adjustment holes (5-2), the number of which is divided into The two groups are respectively opened at the end of the vertical part of the fixing part (1-1), the adjustment hole (5-2) is long, and the bolts pass through the adjustment hole (5-1) of the fixing part (1-1) from above. 2), the backing plate (5-1) is embedded in the groove (3011) of the main beam (301).

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