Yarn conveying frame

Abstract

The utility model discloses a yarn conveying frame which comprises a base, the upper side wall of the base is fixedly connected with two supporting vertical plates, the two supporting vertical plates are connected with a containing plate through a connecting structure, the containing plate is sleeved with a plurality of sliding frames, the cross section of each sliding frame is arranged in a mouth shape, and the sliding frames are connected with the supporting vertical plates through connecting structures. The side wall of the sliding frame is fixedly connected with two symmetrically-arranged yarn bobbin supporting columns, the sliding frame is connected with a bolt in a sliding mode, the bolt penetrates through the side wall of the sliding frame, the placing plate is provided with a plurality of internal thread grooves, the positions of the internal thread grooves are matched with the positions of the bolts, and the internal thread grooves are matched with the positions of the bolts. Yarn guide structures are arranged on the two supporting vertical plates. The bobbin storage device is simple in structure, bobbins of different specifications can be stored, the placement positions of the bobbins can be adjusted, synchronous yarn guiding of the multiple bobbins is facilitated, and the production requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton textile processing, in particular to a yarn conveying rack. Background Technique

[0002] Cotton textile is to use cotton raw materials such as cotton and silk to weave them into a complete piece of cloth by hand or machine. During the cotton textile production process, special placement racks are required to guide the yarn to the production machine during the weaving process.

[0003] For example, Chinese Patent Application No. 202021753045.3 discloses a cotton textile yarn conveying rack, which includes a bottom plate, vertical columns, cross bars, placement grooves, conveying roller mechanisms, and bases. Six vertical and horizontally arranged vertical columns are provided on the upper part of the bottom plate. The top ends of the vertical columns are connected to the cross bars. Two placement grooves are provided on the upper surface of the bottom plate along both sides of the vertical columns. A number of evenly distributed conveying roller mechanisms are provided on the outer surfaces of both sides of the vertical columns and the cross bars. Four bases are provided at the bottom of the bottom plate. This device prevents the conveying roller from disengaging during rotation. A clamping groove is provided inside the rotating roller to clamp the rotating roller, avoiding the yarn roller from disengaging due to the outward traction force during rotation;

[0004] In the above solution, the size specifications of the yarn tubes are different, and the position of the fixed shaft is fixed, which is not convenient for placing different yarn tubes. To solve the above problems, we designed a yarn conveying rack. Summary of the Utility Model

[0005] The utility model provides a yarn conveying rack to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A yarn conveying rack includes a base. Two support vertical plates are fixedly connected to the upper side wall of the base. The two support vertical plates are connected to a placement plate through a connection structure. A plurality of sliding frames are sleeved on the placement plate. The cross section of the sliding frame is in a square shape. Two symmetrically arranged yarn tube support columns are fixedly connected to the side wall of the sliding frame. A bolt is slidably connected to the sliding frame. The bolt penetrates through the side wall of the sliding frame. A plurality of internal thread grooves are provided on the placement plate. The positions of the plurality of internal thread grooves are adapted to the positions of the bolts. A yarn guiding structure is provided on the two support vertical plates.

[0008] As a further improvement of this technical solution: The connection structure includes two connecting cylinders. On the inner side walls of the two connecting cylinders, connecting springs are fixedly connected. One end of each of the two connecting springs is fixedly connected with a connecting rod. The placing plate is fixedly connected to the side wall between the two connecting rods. On the side walls between the two supporting vertical plates, a plurality of connecting inner grooves are opened, and the plurality of connecting inner grooves are arranged in pairs opposite to each other.

[0009] As a further improvement of this technical solution: The yarn guiding structure includes two mounting plates, which are respectively fixedly connected to the side walls of the two supporting vertical plates. The two mounting plates are symmetrically arranged. A rotating shaft is rotatably connected to the side wall between the two mounting plates, and a yarn guiding roller is fixedly connected to the rotating shaft.

[0010] As a further improvement of this technical solution: The longitudinal cross-section of the connecting inner groove and the longitudinal cross-section of the connecting cylinder are both rectangular.

[0011] As a further improvement of this technical solution: The yarn bobbin support pillar is arranged obliquely.

[0012] As a further improvement of this technical solution: The number of the placing plates is at least two, and the yarn bobbin support pillars on the two placing plates are arranged in a cross distribution.

[0013] As a further improvement of this technical solution: A plurality of moving wheels are fixedly connected to the bottom side wall of the base, and all the plurality of moving wheels are self-locking universal wheels.

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

[0015] 1. Through the mutual cooperation among the sliding frame, the bolt and the internal thread groove, the position of the yarn bobbin support pillar can be adjusted, so as to meet the placement of bobbins of different specifications;

[0016] 2. Through the mutual cooperation among the connecting inner groove, the connecting cylinder, the connecting spring and the connecting rod, the distance between the two placing plates can be adjusted for the placement of bobbins of different specifications;

[0017] 3. Through the mutual cooperation among the mounting plate, the rotating shaft and the yarn guiding roller, the yarn guiding of multiple bobbins can be synchronized and accurately carried out.

[0018] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the specification, the following takes the preferred embodiments of the present utility model and combines with the attached drawings to describe in detail as follows. The specific implementation manners of the present utility model are given in detail by the following embodiments and their attached drawings. Description of the Drawings

[0019] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0020] Figure 1 is a schematic three-dimensional structure diagram of a yarn conveying rack proposed by the present utility model;

[0021] Figure 2 is a schematic front sectional view structure diagram of a yarn conveying rack proposed by the present utility model;

[0022] Figure 3 is a schematic side sectional view structure diagram of a yarn conveying rack proposed by the present utility model.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Base; 2. Support vertical plate; 3. Connecting inner groove; 4. Connecting cylinder; 5. Connecting spring; 6. Connecting rod; 7. Placing plate; 8. Sliding frame; 9. Bolt; 10. Internal thread groove; 11. Mounting plate; 12. Rotating shaft; 13. Yarn guiding roller; 14. Moving wheel; 15. Yarn bobbin support pillar. Detailed implementation manners

[0025] The principles and features of the present utility model are described below with reference to the accompanying drawings. The examples given are only used to explain the present utility model and are not used to limit the scope of the present utility model. In the following paragraphs, the present utility model is described more specifically by way of example with reference to the drawings. The advantages and features of the present utility model will be clearer according to the following description and the claims. It should be noted that the drawings are all in a very simplified form and use non-precise scales, only for the purpose of facilitating and clearly assisting in explaining the purpose of the embodiments of the present utility model.

[0026] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one 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 for the purpose of describing specific embodiments only 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.

[0028] Please refer to Figures 1-3 , in an embodiment of this utility model, a yarn conveying rack includes a base 1. Two support vertical plates 2 are fixedly connected to the upper side wall of the base 1. The two support vertical plates 2 are connected to a placement plate 7 through a connection structure. A plurality of sliding frames 8 are sleeved on the placement plate 7. The cross-section of the sliding frame 8 is in a mouth shape. Two symmetrically arranged yarn bobbin supports 15 are fixedly connected to the side wall of the sliding frame 8. A bolt 9 is slidably connected to the sliding frame 8. The bolt 9 penetrates the side wall of the sliding frame 8. A plurality of internal threaded grooves 10 are formed in the placement plate 7. The positions of the plurality of internal threaded grooves 10 are adapted to the positions of the bolts 9. A yarn guiding structure is provided on the two support vertical plates 2.

[0029] Please refer to Figure 2 , the connection structure includes two connecting cylinders 4. Connecting springs 5 are fixedly connected to the inner side walls of the two connecting cylinders 4. One end of each of the two connecting springs 5 is fixedly connected to a connecting rod 6. The placement plate 7 is fixedly connected to the side wall between the two connecting rods 6. A plurality of connecting inner grooves 3 are formed in the side walls between the two support vertical plates 2. The plurality of connecting inner grooves 3 are arranged in pairs opposite to each other, and the placement height or interval of the two placement plates 7 can be adjusted to better adapt to the placement of the bobbins.

[0030] Please refer to Figure 1 , the yarn guiding structure includes two mounting plates 11. The two mounting plates 11 are respectively fixedly connected to the side walls of the two support vertical plates 2. The two mounting plates 11 are symmetrically arranged. A rotating shaft 12 is rotatably connected to the side wall between the two mounting plates 11. A yarn guiding roller 13 is fixedly connected to the rotating shaft 12. The horizontal rotation of the yarn guiding roller 13 enables the plurality of yarn bobbins to conduct yarn synchronously and accurately.

[0031] Please refer to Figure 1 , the longitudinal cross-sections of the connecting inner grooves 3 and the connecting cylinders 4 are both rectangular, and the connecting cylinders 4 will not rotate in the connecting inner grooves 3, increasing the stability of the placement of the placement plate 7.

[0032] Please refer to Figure 3 , the yarn bobbin supports 15 are arranged in an inclined shape, and the bobbins can be placed stably.

[0033] Please refer to Figure 2, the number of the placing plates 7 is at least two, and the yarn bobbin struts 15 on the two placing plates 7 are arranged in a cross distribution. When the yarn on the bobbin is in use, they will not be entangled with each other.

[0034] Please refer to Figure 1 , a plurality of moving wheels 14 are fixedly connected to the bottom side wall of the base 1, and the plurality of moving wheels 14 are all self-locking universal wheels. It is convenient to move the whole to a specified position and fix it through the moving wheels 14 without deviation.

[0035] The working principle of the present utility model is as follows: When in use, by rotating the bolt 9 clockwise and counterclockwise, the bolt 9 can be screwed out or screwed into the threaded inner groove 10, and then the sliding frame 8 can be fixed. By matching the bolt 9 with different threaded inner grooves 10, different positions of the sliding frame 8 can be adjusted, so as to adapt to bobbins of different specifications. By relatively moving the two connecting cylinders 4, the connecting spring 5 is compressed, and the two connecting cylinders 4 move towards the placing plate 7 and move out of the connecting inner groove 3, so that the placing height or interval of the two placing plates 7 can be adjusted to better adapt to the placement of the bobbin. The horizontal rotation of the yarn guiding roller 13 can enable multiple yarn bobbins to guide yarn synchronously and accurately. It is convenient to move the whole to a specified position and fix it through the moving wheels 14 without deviation.

[0036] The above is only the preferred embodiment of the present utility model, and it is not intended to limit the present utility model in any form; any person skilled in the art of this industry can smoothly implement the present utility model according to the instructions in the attached drawings and the above description; however, any minor changes, modifications and equivalent changes made by those skilled in the art within the scope of the technical solution of the present utility model by using the technical content disclosed above are all equivalent embodiments of the present utility model; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A yarn delivery stand, comprising a base (1), characterized in that: The upper side wall of the base (1) is fixedly connected to two supporting vertical plates (2), and the two supporting vertical plates (2) are connected to a placement plate (7) through a connecting structure. A plurality of sliding frames (8) are sleeved on the placement plate (7), and the cross section of the sliding frame (8) is arranged in a mouth shape. Two symmetrically arranged yarn tube pillars (15) are fixedly connected to the side wall of the sliding frame (8), and a bolt (9) is slidably connected to the sliding frame (8). The bolt (9) passes through the side wall of the sliding frame (8). The placement plate (7) is provided with a plurality of internal thread grooves (10), and the positions of the plurality of internal thread grooves (10) are adapted to the positions of the bolts (9). A yarn guiding structure is provided on the two supporting vertical plates (2).

2. A yarn delivery rack according to claim 1, characterized in that: The connection structure comprises two connection tubes (4), the inner side walls of the two connection tubes (4) are fixedly connected with connection springs (5), one end of the two connection springs (5) are fixedly connected with connection rods (6), the placement plate (7) is fixedly connected to the side wall between the two connection rods (6), and a plurality of connection inner grooves (3) are provided on the side wall between the two support vertical plates (2), and the plurality of connection inner grooves (3) are arranged opposite to each other in pairs.

3. A yarn delivery rack according to claim 1, characterized in that: The yarn guiding structure comprises two mounting plates (11), the two mounting plates (11) are respectively fixedly connected to the side walls of the two supporting vertical plates (2), the two mounting plates (11) are symmetrically arranged, a rotating shaft (12) is rotatably connected to the side wall between the two mounting plates (11), and a yarn guiding roller (13) is fixedly connected to the rotating shaft (12).

4. A yarn delivery rack according to claim 2, characterized in that: The longitudinal sections of the connecting inner groove (3) and the connecting tube (4) are both rectangular.

5. A yarn delivery rack according to claim 4, characterized in that: The yarn tube support (15) is arranged in an inclined shape.

6. A yarn delivery stand according to claim 5, characterized in that: The number of the placement plates (7) is at least two, and the yarn tube supports (15) on the two placement plates (7) are arranged in a cross-distribution shape.

7. A yarn delivery stand according to claim 6, characterized in that: A plurality of movable wheels (14) are fixedly connected to the bottom side wall of the base (1), and the plurality of movable wheels (14) are all self-locking universal wheels.

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