TWI687563B - Improvement structure for circular weaving machine - Google Patents

Abstract

An improvement structure for circular weaving machine includes a transmission unit, a driven unit, an elevation unit, and a suspension unit. The driven unit is mounted around the transmission unit. The transmission unit drives the driven unit to rotate. The elevation unit is longitudinally disposed at the driven unit away from the transmission unit. The suspension unit is disposed between the driven unit and the elevation unit, and has a guiding structure and a magnetic member. The guiding structure is disposed on one side of the driven unit. The magnetic member suspends in the guiding structure through the magnetism, and is fixed to the elevation unit. When the driven unit is driven by the transmission unit to move the guiding structure, the elevation unit ascends or descends through the magnetism of the magnetic member, so as to reduce the friction between components.

Description

Improved structure of circular loom

The invention is a structure of a circular loom, in particular to an improved structure of a circular loom which uses a non-contact method to drive the circular loom to weave.

Zha, the weaving process of traditional circular looms is woven by outputting yarn in a warp and weft interlacing manner. Please refer to FIG. 1 and FIG. 2, the warp operation method of the traditional circular loom is to output the yarn through a longitudinal displacement of a pulley group 1, and then interweave with the weft yarn, and the pulley group 1 is driven by a power The rotating shaft 2, a disk 3, a guide 4 and a swing arm 5 continuously drive the operation.

Specifically, the power rotating shaft 2 is longitudinally arranged at the center position of the machine, the disk 3 is looped around the outer periphery of the power rotating shaft 2, whereby the power rotating shaft 2 synchronously drives the disk 3 to rotate at a high speed, and the guide 4 protrudes away from the power rotating shaft 2 On one side of the disc 3, the guide 4 is in the shape of a wavy curve; as shown in FIG. 2, the guide 4 and the pulley set 1 are connected to each other through a swing arm 5 and the swing arm 5 is pivoted laterally On a fixed member 6, the swing arm 5 can swing longitudinally relative to the disc 3; the swing arm 5 is provided with two rollers 7 at one end away from the pulley set 1, the two rollers 7 are slidably arranged on the guide member 4, so when the disc is 3 When the guide 4 is driven to move, the two rollers 7 of the swing arm 5 are longitudinally displaced along the trajectory of the guide 4, which in turn drives the pulley set 1 to move longitudinally.

However, during the warp knitting process of the traditional circular loom, the following defects will occur:

(1). The two rollers 7 of the swing arm 5 are slidingly arranged on the guide 4 in a contact manner, so when the disc 3 drives the guide 4 to move at high speed for a long time, the two rollers 7 and the guide 4 The high-speed friction generated between them accelerates the service life of the two rollers 7, which requires frequent replacement and maintenance, increasing the additional cost of production.

(2). The swing arm 5 is pivotally connected to the fixing member 6 horizontally. According to this, when the two rollers 7 of the swing arm 5 are longitudinally displaced along the track of the guide 4, the swing arm 5 is connected to one end of the pulley set 1 Longitudinal arc swing, which will cause deviation of the actuation of the pulley set 1 and also affect the actuation speed of the pulley set 1 at the same time, thus causing a problem of reduced warp knitting efficiency.

In order to solve the above-mentioned defects of the conventional circular loom table in the warp knitting process, the present invention provides an improved structure of the circular loom, which is used to improve the efficiency of warp knitting.

The invention provides an improved structure of a circular loom, which comprises: a transmission unit, a driven unit, a lifting unit and a suspension unit. The driven unit is connected to the transmission unit. The transmission unit can drive the driven unit to rotate. The lifting unit is located adjacent to the driven unit longitudinally away from the transmission unit. One side of the lifting unit is connected to a pulley set. The suspension unit is provided on the driven unit and the lifting unit. Between the units, the suspension unit has a guide structure and a magnetic member. The guide structure is located away from the transmission unit on one side of the driven unit. One end of the magnetic member is suspended in the guide structure by magnetic action, while the other end is fixed In the lifting unit; wherein, when the driving unit drives the driven unit to rotate, the guide structure is further moved to move the lifting unit to move up and down by the magnetic action of the magnetic member.

During the warp knitting process of the invention, the transmission unit drives the driven unit to produce high-speed rotation, which in turn links the guide structure to move, and the magnetic member is installed in the guide structure in a non-contact manner in a magnetic manner to achieve reduction The effect of component friction.

In one embodiment of the present invention, the guide structure extends along a horizontal concave arc continuously, and the sensing channel is provided with a plurality of concave segments and a plurality of convex segments relative to the horizontal direction, and each concave segment and each convex segment are connected to each other by a concave arc.

In one embodiment of the present invention, the lifting unit has a first position and a second position. When the magnetic member is suspended in the convex section, the lifting unit slides in the first position; when the magnetic member is suspended in the concave section, the lifting unit The unit slides relatively to the second position.

Therefore, the lifting unit is subjected to the interlocking displacement of the magnetic member to generate the lifting action, which in turn drives the pulley set to perform warp knitting, so as to avoid the deviation of the pulley set action and achieve the purpose of improving the efficiency of the warp knitting of the pulley set.

In order to facilitate the description of the central idea of the present invention in the column of the above summary of the invention, it is expressed in a specific embodiment. In the embodiments, various objects are drawn according to the proportion, size, deformation or displacement suitable for description, rather than drawn according to the proportion of actual elements, which will be described first.

Please refer to FIG. 3 to FIG. 7, the present invention provides an improved structure of a circular loom, which includes a transmission unit 10, a driven unit 20, a lifting unit 30 and a suspension unit 40. In this embodiment, the transmission unit 10. The driven unit 20, the lifting unit 30 and the suspension unit 40 are assembled and installed on the circular loom table.

The transmission unit 10 is a power shaft. The transmission unit 10 is longitudinally arranged at the center of the circular loom table, and the transmission unit 10 rotates at a high speed through a power source.

The driven unit 20 is looped around the outside of the transmission unit 10. When the power of the transmission unit 10 rotates, it can simultaneously drive the driven unit 20 to rotate. The driven unit 20 has a connecting portion 21 and an end 22, The connecting portion 21 is looped around the outside of the transmission unit 10, the end 22 is located away from the transmission unit 10 at one end of the connection portion 21, and the side of the end 22 away from the transmission unit 10 is provided with an actuating surface 221. The actuating surface 221 is perpendicular to the connecting portion 21 and is not connected to each other.

The lifting unit 30 is longitudinally adjacent to the driven unit 20 away from the transmission unit 10, and a pulley set 50 is connected to one side of the lifting unit 30. Further description, the lifting unit 30 has a sliding rail 31 and a sliding member 32, the sliding rail 31 It is longitudinally provided on one side of the driven unit 20, the slider 32 is longitudinally slid along the track of the slide rail 31, and one side of the slider 32 is connected to the pulley set 50.

The suspension unit 40 is disposed between the driven unit 20 and the lifting unit 30. The suspension unit 40 has a guide structure 41 and a magnetic member 42. The guide structure 41 is fixed on the actuating surface 221. It is worth explaining that the guide The structure 41 has a sensing channel 411 and a plurality of sensing elements 412, the sensing elements 412 are respectively disposed on both sides of the inner edge of the sensing channel 411, and the sensing elements 412 are arranged at a block interval on the inner edge of the sensing channel 411, wherein each sensing element 412 The cross-sectional area of the magnetic element 42 is rectangular, the cross-sectional area of the magnetic element 42 is circular, and one end of the magnetic element 42 is suspended in the guiding structure 41, and the other end is fixed to the lifting unit 30, wherein the magnetic element 42 and the sensing element A magnetic effect is generated between 412. In this embodiment, the sensing element 412 and the magnetic element 42 are both magnets, and the polarity between the sensing element 412 and the magnetic element 42 is the same, and thus generate a repulsive force to each other, so that the magnetic element 42 is suspended In the sensing channel 411; thereby, the magnetic member 42 is installed in the guiding structure 41 in a non-contact manner in a magnetic action manner, so as to achieve the effect of reducing friction of the component.

As shown in FIG. 5, the guide structure 41 extends along a continuous concave arc in a horizontal direction A. In this embodiment, the guide structure 41 is generally wavy. Specifically, the sensing channel 411 is provided with respect to the horizontal direction A A plurality of concave segments 411a and a plurality of convex segments 411b, each concave segment 411a and each convex segment 411b are connected to each other by a concave arc.

Please refer to FIGS. 3 to 7. In the present invention, when the actual warp knitting operation is performed, the transmission unit 10 drives the driven unit 20 to generate high-speed rotation, and the driven unit 20 moves the guide structure 41 in conjunction with it. At this time, the magnetic member 42 is By suspending in the guide structure 41, the lifting unit 30 can move up and down between a first position and a second position by the magnetic action of the magnetic member 42; please cooperate with FIG. 3 and FIG. When suspended on the convex section 411b of the guide structure 41, the magnetic member 42 will cause the lifting unit 30 to rise and slide to the first position; please cooperate with FIG. 6 and FIG. 7 if the magnetic member 42 is suspended and suspended in the guide structure 41 When the concave section 411a, the magnetic member 42 will move down and slide with the lifting unit 30 to the second position; by this, the lifting unit 30 receives the linked displacement of the magnetic member 42 to produce a lifting action, which in turn drives the pulley set 50 for warp knitting The effect of avoiding the deviation of the operation of the pulley group 50 is to improve the efficiency of the warp knitting of the pulley group 50.

In summary, the present invention achieves the following effects:

1. During the warp knitting process of the present invention, the transmission unit 10 drives the driven unit 20 to rotate at a high speed, and then the guide structure 41 moves, and the magnetic member 42 is installed in the guide in a non-contact manner by magnetic action In the structure 41, the effect of reducing friction of components is achieved.

2. The lifting unit 30 is subjected to the interlocking displacement of the magnetic member 42 to generate the lifting action, which in turn drives the pulley set 50 to perform warp knitting, so as to avoid the deviation of the pulley set 50 from acting, and to achieve the purpose of improving the efficiency of the warp knitting of the pulley set 50 .

Therefore, the above-mentioned embodiments are only used to illustrate the present invention, not to limit the scope of the present invention. Any modifications or changes that do not violate the spirit of the present invention are within the scope of the invention to be protected.

Fig. 1 is a schematic structural view of a conventional circular loom. FIG. 2 is a partially enlarged schematic view of FIG. 1. 3 is a schematic diagram of the improved structure of the present invention. 4 is a partially enlarged schematic view of FIG. 3. 5 is a schematic structural view of the suspension unit of the present invention. FIG. 6 is a schematic diagram of the movement of the magnetic member of the present invention in the sensing channel displacement. FIG. 7 is an implementation state diagram of the displacement of the lifting unit driven by the suspension unit of the present invention.

Claims (9)

An improved structure of a circular loom includes: a transmission unit; a driven unit connected to the transmission unit; the transmission unit can drive the driven unit to rotate; and a lifting unit, which is longitudinally adjacent to the transmission unit In the driven unit, a pulley set is connected to one side of the lifting unit, and the lifting unit has a sliding rail and a sliding member. The sliding rail is disposed longitudinally on one side of the driven unit away from the transmission unit. The sliding member Connected to the pulley set, and the sliding member is longitudinally slidably arranged on the sliding rail; and a suspension unit is arranged between the driven unit and the lifting unit, the suspension unit has a guiding structure and a magnetic member, the The guiding structure is located away from the driving unit on one side of the driven unit, one end of the magnetic member is suspended in the guiding structure by magnetic action, and the other end is fixed on the sliding member of the lifting unit to make the sliding The member is connected between the pulley set and the magnetic member; wherein, when the transmission unit drives the driven unit to rotate, the guide structure is further moved to move the sliding member of the lifting unit by the magnetic function of the magnetic member And move up and down along the track of the slide rail. The improved structure of the circular loom according to claim 1, wherein the magnetic member is fixedly connected to the sliding member in a shaft connection manner. The improved structure of the circular loom according to claim 1, wherein the guiding structure has a sensing channel and a plurality of sensing elements, the sensing elements are respectively disposed on both sides of the inner edge of the sensing channel, the magnetic element and the sensing elements There is a magnetic effect between them, so that the magnetic member is suspended in the sensing channel. The improved structure of the circular loom according to claim 3, wherein the sensing elements are arranged at block intervals on the inner edge of the sensing channel. The improved structure of the circular loom as described in claim 3, wherein the sensing pieces and the magnetic piece are magnets, and a repulsive force is generated between the sensing pieces and the magnetic piece. The improved structure of the circular loom according to claim 1, wherein the driven unit has a connecting portion and an end portion, the connecting portion is laterally looped to the transmission unit, and the end portion is located away from the transmission unit and is provided at the connecting portion At one end, one side of the end away from the transmission unit is provided with an actuating surface, and the guiding structure is provided on the actuating surface. The improved structure of a circular loom as described in claim 3, wherein the guide structure extends along a continuous concave arc in a horizontal direction. The improved structure of the circular loom according to claim 7, wherein the sensing channel is provided with a plurality of concave segments and a plurality of convex segments with respect to the horizontal direction, and each of the concave segments and each of the convex segments are connected to each other by a concave arc; Wavy. The improved structure of the circular loom according to claim 8, wherein the lifting unit is longitudinally displaced between a first position and a second position, and when the magnetic member is suspended in the convex sections, the lifting unit slides on the first A position; when the magnetic member is suspended in the concave sections, the lifting unit slides to the second position relatively.

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