Creel angle aluminum yarn dividing device of warp knitting machine

Abstract

The utility model relates to the technical field of textile machinery, in particular to a warp knitting machine creel angle aluminum yarn dividing device which comprises angle aluminum for yarn dividing, connecting side plates are fixedly installed at the two ends of one side of the angle aluminum for yarn dividing, and an installation top plate is fixedly installed in the center of the upper portion of one side of the angle aluminum for yarn dividing. The bottom of the mounting top plate is connected and provided with a plurality of mounting plates through connecting shafts, the tops of the mounting plates are provided with yarn holes, the sides, away from the connecting shafts, of the mounting plates are fixedly provided with fixing screws, and the outer sides of the fixing screws are connected and provided with locking nuts through threads; an installation assembly convenient to assemble, disassemble and maintain is installed on the side, away from the installation top plate, of the angle aluminum for yarn splitting, by arranging the installation assembly, the warp knitting machine creel angle aluminum yarn splitting device can be conveniently disassembled and maintained, bolts do not need to be disassembled in sequence through extra tools, and therefore the disassembling and maintaining efficiency can be improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, in particular to a weft knitting machine yarn frame angle aluminum yarn dividing device. Background Technique

[0002] A weft knitting machine uses one or several groups of parallel arranged yarns to feed all the working needles of the machine in the warp direction and form loops simultaneously to form a knitted fabric. This method is called weft knitting, and the fabric is called a weft knitted fabric. In the existing yarn dividing mechanism on the yarn frame of a weft knitting machine, most yarn dividing generally uses a spring as the yarn dividing mechanism, and the yarns are isolated by the pitch of the spring coil. However, during use, shaking occurs, the yarns are not vertical, and twisting phenomena will appear. Not only is it easy to cause unstable yarn dividing due to uneven yarn tension, but also yarn entanglement is very likely to occur.

[0003] After retrieval, a weft knitting machine yarn frame angle aluminum yarn dividing device disclosed in the authorized publication number CN 220887905 U includes angle aluminum for yarn dividing. Connecting shafts are arranged on both sides of the angle aluminum for yarn dividing. Several mounting plates are installed on each connecting shaft. A number of yarn holes are arranged on each mounting plate. Bolts are arranged at one end of each mounting plate away from the connecting shaft. Nuts are installed on each bolt. Baffles are arranged at both ends of the angle aluminum for yarn dividing. A number of card slots are arranged on each baffle. The diameters and spacings of the yarn holes on the same mounting plate are the same. The diameters and spacings of the yarn holes on several mounting plates on the same connecting shaft are different. Each mounting plate is rotatably connected to the connecting shaft. Fixing plates are arranged at both ends of the rear part of the angle aluminum for yarn dividing. A number of mounting holes are arranged on each fixing plate. The bolt and the nut are connected by threads.

[0004] Although the above-mentioned weft knitting machine yarn frame angle aluminum yarn dividing device solves the problems in the background technique, the existing weft knitting machine yarn frame angle aluminum yarn dividing device in the prior art still has the following deficiencies: In the prior art, the angle aluminum for yarn dividing is usually fixedly installed on the frame through bolts. When it is necessary to disassemble and repair the angle aluminum for yarn dividing, tools need to be used to disassemble the bolts in sequence, resulting in low disassembly efficiency. Content of the Utility Model

[0005] The purpose of the utility model is to provide a weft knitting machine yarn frame angle aluminum yarn dividing device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A weft knitting machine yarn carrier angle aluminum yarn dividing device, including angle aluminum for yarn dividing, both ends of one side of the angle aluminum for yarn dividing are fixedly installed with connecting side plates, a plurality of matching grooves are equidistantly distributed along the height direction on the side of the connecting side plate away from the angle aluminum for yarn dividing, a mounting top plate is fixedly installed at the center above one side of the angle aluminum for yarn dividing, a plurality of mounting plates are installed at the bottom of the mounting top plate through connecting shafts, yarn holes are opened at the top of the mounting plates, a fixing screw is fixedly installed on the side of the mounting plate away from the connecting shaft, and a locking nut is installed on the outer side of the fixing screw through threaded connection. An installation component for facilitating loading, unloading, maintenance is installed on the side of the angle aluminum for yarn dividing away from the mounting top plate;

[0008] The installation component includes installation side plates fixedly installed at both ends of the side of the angle aluminum for yarn dividing away from the connecting side plates. Threaded holes are opened on one side of both installation side plates. Installation screws are installed in the threaded holes through threaded connection. A rotating block is installed on one side of the installation screw and on the side where the two installation side plates are away from each other. A fixing plate is arranged on the side of the installation screw away from the rotating block. Fixing rods are fixedly installed above and below the side of the fixing plate away from the installation screw. Telescopic guide rods are arranged between the fixing plate and the installation side plates above and below the installation screw. A connecting spring is arranged on the outer side of the telescopic guide rod.

[0009] As a preferred scheme of the present utility model, an anti-slip pad is fixedly connected to the side of the fixing plate away from the installation screw and outside the fixing rod.

[0010] As a preferred scheme of the present utility model, the side of the installation screw away from the rotating block is rotatably connected to one side of the fixing plate through a bearing.

[0011] As a preferred scheme of the present utility model, the fixing screw and the matching groove cooperate with each other.

[0012] As a preferred scheme of the present utility model, a plurality of mounting plates are provided. A plurality of yarn holes are opened at the top of the mounting plates, and the diameters and spacings of the yarn holes on several mounting plates on the outer side of the same connecting shaft are different.

[0013] As a preferred scheme of the present utility model, arc-shaped chamfers are provided at the top and bottom of a plurality of the yarn holes.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] In view of the problems in the background art, the utility model solves the problems by setting an installation component in the angle aluminum yarn dividing device of the warp knitting machine yarn rack. When installing the angle aluminum for yarn dividing, the worker only needs to place the angle aluminum for yarn dividing on one side of the machine frame, and then rotate two rotating blocks in sequence to drive the installation screw to rotate. Under the action of the installation screw and the threaded hole, the two fixing plates are driven to move towards each other, and then the fixing rod is driven to be inserted into the fixing holes on both sides of the machine frame, thus completing the installation work of the angle aluminum for yarn dividing. When disassembly and maintenance are required, only rotate the rotating block in the reverse direction to drive the fixing rods on both sides to disengage from the fixing holes on both sides of the machine frame, and then the disassembly of the angle aluminum for yarn dividing can be completed. This enables the angle aluminum yarn dividing device of the warp knitting machine to be conveniently disassembled and maintained, and there is no need to use additional tools to disassemble bolts one by one, which can improve the efficiency of disassembly and maintenance to a certain extent. Brief Description of the Drawings

[0016] Figure 1 is a three-dimensional view of the overall structure of the utility model;

[0017] Figure 2 is a front view of the back structure of the utility model;

[0018] Figure 3 is a schematic diagram and a partially enlarged view of the mounting plate structure of the utility model.

[0019] In the figure: 1. Angle aluminum for yarn dividing; 101. Installation top plate; 102. Mounting plate; 103. Connecting shaft; 104. Connecting side plate; 105. Fitting groove; 106. Fixed screw; 107. Locking nut; 108. Yarn hole; 2. Installation component; 201. Installation side plate; 202. Threaded hole; 203. Installation screw; 204. Rotating block; 205. Fixing plate; 206. Fixing rod; 207. Telescopic guide rod; 208. Connecting spring. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model herein are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] For the embodiments, please refer to Figures 1 - 3 , this utility model provides a technical solution:

[0025] A weft knitting machine yarn rack angle aluminum yarn dividing device, comprising angle aluminum 1 for yarn dividing, two ends on one side of the angle aluminum 1 for yarn dividing are fixedly installed with connecting side plates 104, a plurality of matching grooves 105 are equidistantly distributed along the height direction on the side of the connecting side plate 104 away from the angle aluminum 1 for yarn dividing, a mounting top plate 101 is fixedly installed at the center above one side of the angle aluminum 1 for yarn dividing, a plurality of mounting plates 102 are connected and installed at the bottom of the mounting top plate 101 through connecting shafts 103, yarn holes 108 are formed at the top of the mounting plates 102, a fixing screw 106 is fixedly installed on the side of the mounting plate 102 away from the connecting shaft 103, and a locking nut 107 is installed on the outer side of the fixing screw 106 through threaded connection. An installation component 2 for facilitating loading, unloading, maintenance is installed on the side of the angle aluminum 1 for yarn dividing away from the mounting top plate 101.

[0026] Specifically, the installation component 2 includes installation side plates 201 fixedly installed at both ends of the yarn separating angle aluminum 1 away from the connecting side plate 104. Threaded holes 202 are opened on one side of both installation side plates 201. An installation screw 203 is installed inside the threaded hole 202 through thread connection. A rotating block 204 is installed on one side of the installation screw 203 and on the side where the two installation side plates 201 are away from each other. A fixing plate 205 is arranged on the side of the installation screw 203 away from the rotating block 204. Fixed rods 206 are fixedly installed above and below the side of the fixing plate 205 away from the installation screw 203. Telescopic guide rods 207 are arranged above and below the installation screw 203 between the fixing plate 205 and the installation side plate 201. A connecting spring 208 is arranged on the outer side of the telescopic guide rod 207. An anti-slip pad is fixedly connected to the outer side of the fixed rod 206 on the side of the fixing plate 205 away from the installation screw 203. The side of the installation screw 203 away from the rotating block 204 is rotationally connected to one side of the fixing plate 205 through a bearing. When installing the yarn separating angle aluminum, the worker only needs to place the yarn separating angle aluminum 1 on one side of the frame, and then rotate the two rotating blocks 204 in sequence to drive the installation screw 203 to rotate. Under the action of the installation screw 203 and the threaded hole 202, the two fixing plates 205 are driven to move towards each other, and then the fixed rods 206 are driven to be inserted into the fixing holes on both sides of the frame, thus completing the installation work of the yarn separating angle aluminum 1. When it is necessary to disassemble and repair the yarn separating angle aluminum 1 subsequently, only need to rotate the rotating block 204 in the reverse direction to drive the fixed rods 206 on both sides to disengage from the fixing holes on both sides of the frame, and then the disassembly of the yarn separating angle aluminum 1 can be completed, thereby improving the disassembly and repair efficiency to a certain extent.

[0027] Further, the fixing screw 106 and the mating groove 105 cooperate with each other. There are multiple installation plates 102. Multiple yarn holes 108 are opened on the top of the installation plate 102. The diameters and spacings of the yarn holes 108 on several installation plates 102 on the outer side of the same connecting shaft 103 are all different. After installation, the appropriate installation plate 102 can be selected according to the actual yarn separating needs, and it can be flipped. Then, the fixing screw 106 is engaged into the mating groove 105, and the locking nut 107 is rotated. Under the action of the locking nut 107, the installation plate 102 is fixed, and then the yarn separating work can be carried out under the action of the yarn holes 108 on the top of the installation plate 102.

[0028] Preferably, arc-shaped chamfers are arranged at the top and bottom of multiple yarn holes 108. By optimizing the design of the yarn holes 108 on the installation plate 102 on one side of the yarn separating angle aluminum and adopting special-shaped yarn holes, the friction and wear of the yarn can be reduced, and the guiding accuracy and smoothness of the yarn can be improved.

[0029] Working process of the utility model: When using the angle aluminum yarn splitting device of the warp knitting machine, first, the worker only needs to place the angle aluminum 1 for yarn splitting on one side of the machine frame. Then, rotate the two rotating blocks 204 in sequence to drive the installation screw 203 to rotate. Under the action of the installation screw 203 and the threaded hole 202, drive the two fixing plates 205 to move towards each other, and then drive the fixing rod 206 to be inserted into the fixing holes on both sides of the machine frame, thus completing the installation work of the angle aluminum 1 for yarn splitting. After the installation is completed, the appropriate installation plate 102 can be selected according to the actual yarn splitting needs, and it is flipped. Then, make the fixing screw 106 engage with the mating groove 105, and rotate the locking nut 107. Under the action of the locking nut 107, fix the installation plate 102. Then, the yarn splitting work can be carried out under the action of the yarn holes 108 on the top of the installation plate 102. And when it is necessary to disassemble and repair the angle aluminum 1 for yarn splitting subsequently, only need to rotate the rotating block 204 in the reverse direction, drive the fixing rods 206 on both sides to disengage from the fixing holes on both sides of the machine frame, and then the disassembly of the angle aluminum 1 for yarn splitting can be completed, thereby improving the disassembly and repair efficiency to a certain extent.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A weft knitting machine yarn rack angle aluminum yarn dividing device, comprising an angle aluminum (1) for yarn dividing, characterized in that: On both ends of one side of the angle aluminum (1) for yarn splitting, connecting side plates (104) are fixedly installed. On the side of the connecting side plates (104) away from the angle aluminum (1) for yarn splitting, a plurality of matching grooves (105) are equidistantly distributed along the height direction. At the center of the upper part of one side of the angle aluminum (1) for yarn splitting, an installation top plate (101) is fixedly installed. At the bottom of the installation top plate (101), a plurality of installation plates (102) are connected and installed through connecting shafts (103). A yarn hole (108) is formed at the top of the installation plate (102). On the side of the installation plate (102) away from the connecting shaft (103), a fixing screw (106) is fixedly installed. A locking nut (107) is installed on the outer side of the fixing screw (106) through threaded connection. On the side of the angle aluminum (1) for yarn splitting away from the installation top plate (101), an installation component (2) for facilitating loading, unloading, and maintenance is installed; The installation component (2) includes installation side plates (201) fixedly installed at both ends of one side of the angle aluminum (1) for yarn splitting away from the connecting side plates (104). Threaded holes (202) are formed on one side of each of the two installation side plates (201). An installation screw (203) is installed in the threaded hole (202) through threaded connection. On one side of the installation screw (203) and on the side where the two installation side plates (201) are away from each other, a rotating block (204) is installed. On the side of the installation screw (203) away from the rotating block (204), a fixing plate (205) is provided. On the upper and lower parts of the side of the fixing plate (205) away from the installation screw (203), fixing rods (206) are fixedly installed. Between the fixing plate (205) and the installation side plate (201) and above and below the installation screw (203), telescopic guide rods (207) are provided. A connecting spring (208) is arranged on the outer side of the telescopic guide rod (207).

2. The yarn dividing device for the angle aluminum of the warp knitting machine yarn rack according to claim 1, characterized in that: On the side of the fixing plate (205) away from the installation screw (203) and outside the fixing rod (206), an anti-slip pad is fixedly connected.

3. The yarn dividing device for the angle aluminum of the warp knitting machine yarn stand according to claim 1, wherein: On the side of the installation screw (203) away from the rotating block (204), it is rotatably connected to one side of the fixing plate (205) through a bearing.

4. The weft knitting machine yarn carrier angle aluminum yarn dividing device according to claim 1, characterized in that: The fixing screw (106) and the matching groove (105) are matched with each other.

5. The yarn dividing device for the angle aluminum of the warp knitting machine yarn rack according to claim 1, characterized in that: A plurality of installation plates (102) are provided. A plurality of yarn holes (108) are formed at the top of the installation plate (102). The diameters and spacings of the yarn holes (108) on several installation plates (102) on the outer side of the same connecting shaft (103) are different.

6. The weft knitting machine yarn carrier angle aluminum yarn dividing device according to claim 1, characterized in that: Arc-shaped chamfers are provided at the top and bottom of a plurality of the yarn holes (108).

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