A yarn roller for a yarn winder

Abstract

The utility model relates to the technical field of sizing machine, especially a yarn roll frame of sizing machine, including mounting bracket, the inside central fixed connection of mounting bracket has the mounting panel, the both sides symmetrical fixed connection of mounting panel has a plurality of the outer ring of first bearing, the inside fixed connection of first bearing inner race has the level setting connecting shaft, the yarn roll roller is equipped outside connecting shaft, the yarn roll roller is equipped with second bearing away from first bearing one side, in the utility model, through setting first bearing, connecting shaft, yarn roll roller, second bearing, connecting rod, pressure frame, fixer and counterweight frame, when the yarn on yarn roll roller is used up, rotates fixed bolt and removes connecting plate, makes fixed bolt separate from pressure frame, then opens pressure frame and takes down second bearing, can take down multiple yarn roll rollers and replace, this design makes the installation of yarn roll roller more convenient and dismantles, thereby improved work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of sizing machine technology, specifically to a yarn roll holder for a sizing machine. Background Technology

[0002] The yarn feeder of a sizing machine is an important component, mainly used to support and unwind the yarn roll, providing a continuous yarn supply for the sizing process. Common types of yarn feeders include fixed shaft type, telescopic rod type, and rotary type. The reasonable design and stable operation of the yarn feeder are crucial to ensuring sizing quality. It enables the yarn to unwind evenly and smoothly and enter the sizing machine, ensuring accurate positioning and stable tension of the yarn during the sizing process, thus providing a strong guarantee for producing high-quality sizing products.

[0003] Existing yarn roll holders are widely used, but each yarn roll needs to be fixed individually when installing the yarn rolls, which is quite troublesome. In addition, the exit positions of each yarn roll are different, and it is impossible to ensure that the yarns exit at the same time, which can easily lead to processing errors. Therefore, a yarn roll holder for a sizing machine is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a yarn roll holder for a sizing machine, so as to solve the problems mentioned in the background art, such as the troublesome installation of the yarn roll roller and the inability to keep the yarn exit position of the yarn roll roller consistent.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A yarn roll holder for a sizing machine includes a mounting frame. A mounting plate is fixedly connected to the center of the inner side of the mounting frame. Multiple outer rings of first bearings are symmetrically fixedly connected to both sides of the mounting plate. A horizontally arranged connecting shaft is fixedly connected to the inner side of the inner ring of each first bearing. A yarn roll roller is provided on the outer side of the connecting shaft. A second bearing is provided on the side of the yarn roll roller away from the first bearing. A vertically arranged connecting rod is fixedly connected between the outer rings of the multiple second bearings. A clamping frame rotatably connected to the mounting frame is symmetrically installed on both sides of the mounting frame. A fixing device installed on the outer side of the mounting frame is provided on one side of the clamping frame. A counterweight frame is fixedly connected to the front side of the mounting frame.

[0006] Preferably, the fixture includes a fixing frame fixedly connected to the outside of the mounting bracket, a connecting frame fixedly connected to one side of the fixing frame, a connecting plate slidably connected to the inside of the connecting frame, and a fixing bolt threaded through the connecting plate.

[0007] Preferably, the end of the fixing bolt near the clamping frame is in close contact with the clamping frame, and the side of the clamping frame near the second bearing is in close contact with the second bearing.

[0008] Preferably, the inner side of the counterweight frame is symmetrically provided with a fixing plate installed on the front side of the mounting frame. One end of the fixing plate is fixedly connected to the outer ring of the fixing bearing. The inner side of the inner ring of the fixing bearing is fixedly connected to a vertically arranged limiting shaft. Multiple limiting seats are rotatably connected to the outer side of the limiting shaft.

[0009] Preferably, the number of limiting seats is the same as the number of yarn rolls, and the limiting seats are horizontally aligned with the yarn rolls.

[0010] Preferably, a sliding frame is fixedly connected to the end of the fixed plate away from the fixed bearing. The sliding frame is slidably connected to the outside of the mounting bracket. A positioning bolt that penetrates the sliding frame is threaded inside the sliding frame. The end of the positioning bolt near the mounting bracket is tightly fitted to the mounting bracket.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, by setting a first bearing, connecting shaft, yarn roll roller, second bearing, connecting rod, pressing frame, fixing device and counterweight frame, when the yarn on the yarn roll roller is used up, the fixing bolt is rotated and the connecting plate is moved so that the fixing bolt is disengaged from the pressing frame. Then the pressing frame is opened and the second bearing is removed, so that multiple yarn roll rollers can be removed for replacement. This design makes the installation and disassembly of the yarn roll roller more convenient, thereby improving work efficiency. 2. In this utility model, through the setting of a fixed plate, fixed bearing, limiting shaft, limiting seat, sliding frame and positioning bolts, during the use of the sizing machine, the yarn on multiple yarn rolls continuously emerges, causing the connecting shaft to rotate in the first bearing on the mounting plate. The limiting shaft on the fixed bearing continuously rotates, driving the limiting seat to rotate. The counterweight frame can ensure that the device as a whole remains stable when the yarn rolls emerge. After passing through the limiting seat, the emergence positions of multiple yarns can be kept consistent, thereby improving the processing accuracy. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the second bearing mounting structure of this utility model; Figure 3 This is a schematic diagram of the structure of the fixing plate connecting component of this utility model; Figure 4 This is a schematic diagram of the fixture structure of this utility model; Figure 5 This is a schematic diagram of the yarn roll installation structure of this utility model.

[0013] In the diagram: 1. Mounting frame; 2. Mounting plate; 3. First bearing; 4. Connecting shaft; 5. Yarn roll; 6. Second bearing; 7. Connecting rod; 8. Pressing frame; 9. Fixing device; 91. Fixing frame; 92. Connecting frame; 93. Connecting plate; 94. Fixing bolt; 10. Counterweight frame; 11. Fixing plate; 12. Fixing bearing; 13. Limiting shaft; 14. Limiting seat; 15. Sliding frame; 16. Positioning bolt. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0016] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0017] Please see Figure 1-5 This utility model provides a technical solution: A yarn roll holder for a sizing machine includes a mounting frame 1. A mounting plate 2 is fixedly connected to the center of the inner side of the mounting frame 1. Multiple outer rings of first bearings 3 are symmetrically fixedly connected to both sides of the mounting plate 2. A horizontally arranged connecting shaft 4 is fixedly connected to the inner side of the inner ring of the first bearings 3. A yarn roll roller 5 is provided on the outer side of the connecting shaft 4. A second bearing 6 is provided on the side of the yarn roll roller 5 away from the first bearings 3. A vertically arranged connecting rod 7 is fixedly connected between the outer rings of the multiple second bearings 6. A clamping frame 8 is symmetrically installed on both sides of the mounting frame 1 and rotatably connected to the mounting frame 1. A fixing device 9 is provided on one side of the clamping frame 8 and installed on the outer side of the mounting frame 1. A counterweight frame 10 is fixedly connected to the front side of the mounting frame 1. The fixing device 9 includes a fixing frame 91 fixedly connected to the outer side of the mounting frame 1. A connecting frame 9 is fixedly connected to one side of the fixing frame 91. 2. A connecting plate 93 is slidably connected to the inner side of the connecting frame 92. A fixing bolt 94 is threaded inside the connecting plate 93 and passes through the connecting plate 93. The end of the fixing bolt 94 near the pressing frame 8 is tightly fitted with the pressing frame 8. The side of the pressing frame 8 near the second bearing 6 is tightly fitted with the second bearing 6. Through the first bearing 3, connecting shaft 4, yarn roll 5, second bearing 6, connecting rod 7, pressing frame 8, fixing device 9, and counterweight frame 10, when the yarn on the yarn roll 5 is used up, the fixing bolt 94 is rotated and the connecting plate 93 is moved so that the fixing bolt 94 is disengaged from the pressing frame 8. Then the pressing frame 8 is opened and the second bearing 6 is removed, so that multiple yarn rolls 5 can be removed for replacement. This design makes the installation and disassembly of the yarn roll 5 more convenient, thereby improving work efficiency.

[0018] The counterweight frame 10 has symmetrically arranged fixing plates 11 installed on the front side of the mounting frame 1. One end of the fixing plate 11 is fixedly connected to the outer ring of the fixing bearing 12. The inner side of the inner ring of the fixing bearing 12 is fixedly connected to a vertically arranged limiting shaft 13. Multiple limiting seats 14 are rotatably connected to the outer side of the limiting shaft 13. The number of limiting seats 14 is the same as the number of yarn rolls 5. The limiting seats 14 are horizontally aligned with the yarn rolls 5. The end of the fixing plate 11 away from the fixing bearing 12 is fixedly connected to a sliding frame 15. The sliding frame 15 is slidably connected to the outside of the mounting frame 1. The sliding frame 15 is internally threaded with a positioning bolt 16 that passes through the sliding frame 15. The end of the positioning bolt 16 near the mounting frame 1 is tightly fitted to the mounting frame 1. Through the fixed plate 11, fixed bearing 12, limit shaft 13, limit seat 14, slide frame 15 and positioning bolt 16, during the use of the sizing machine, the yarns on multiple yarn rolls 5 continuously emerge, causing the connecting shaft 4 to rotate in the first bearing 3 on the mounting plate 2. The limit shaft 13 on the fixed bearing 12 continuously rotates, driving the limit seat 14 to rotate. The counterweight frame 10 can ensure that the entire device remains stable when the yarn rolls 5 emerge. After passing through the limit seat 14, the emergence positions of multiple yarns can be kept consistent, thereby improving the processing accuracy.

[0019] Workflow: When installing the yarn roll 5, first, place the yarn roll 5 on the outside of the connecting shaft 4 on the first bearing 3, and then place the second bearing 6 connected to the connecting rod 7 on the outside of the connecting shaft 4. Next, close the clamping frame 8 on the mounting frame 1, and move the connecting plate 93 so that it slides inside the connecting frame 92 on the fixed frame 91 until the fixing bolt 94 moves to the outside of the clamping frame 8. Then, rotate the fixing bolt 94 until the end of the fixing bolt 94 near the clamping frame 8 is tightly fitted with the clamping frame 8, and the side of the clamping frame 8 near the second bearing 6 is tightly fitted with the second bearing 6. This completes the installation of the yarn roll 5. The next step is to adjust the yarn exit position of the yarn roll 5 according to the size of the sizing machine and processing requirements. Move the fixed plate 11 so that the sliding frame 15 slides outside the mounting frame 1. After moving to the desired position, tighten the bolts so that the side of the positioning bolt 16 near the mounting frame 1 is tightly fitted with the mounting frame 1. The positioning of the fixed plate 11 can be completed. Next, the yarn on the outside of the yarn roll 5 can be wound around the outside of the limiting seat 14 and connected to the sizing machine. During the use of the sizing machine, the yarn on multiple yarn rolls 5 continuously emerges, causing the connecting shaft 4 to rotate in the first bearing 3 on the mounting plate 2. The limiting shaft 13 on the fixed bearing 12 continuously rotates, driving the limiting seat 14 to rotate. The counterweight frame 10 can ensure that the device remains stable when the yarn roll 5 emerges. After passing the limiting seat 14, the emergence positions of multiple yarns can be kept consistent, thereby improving the processing accuracy. When the yarn on the yarn roll 5 is used up, the fixing bolt 94 is rotated and the connecting plate 93 is moved, so that the fixing bolt 94 is disengaged from the clamping frame 8. Then the clamping frame 8 is opened and the second bearing 6 is removed, so that multiple yarn rolls 5 can be removed for replacement. The design of the fixing device 9 and its connecting components makes the installation and disassembly of the yarn roll 5 more convenient, thereby improving work efficiency.

[0020] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A creel for a yarn slasher comprising a mounting frame (1) characterised in that: The mounting frame (1) is fixedly connected to the center of the inner side of the mounting plate (2). Multiple outer rings of first bearings (3) are fixedly connected to both sides of the mounting plate (2). A horizontally arranged connecting shaft (4) is fixedly connected to the inner side of the inner ring of the first bearing (3). A yarn roll roller (5) is provided on the outer side of the connecting shaft (4). A second bearing (6) is provided on the side of the yarn roll roller (5) away from the first bearing (3). A vertically arranged connecting rod (7) is fixedly connected between the outer rings of multiple second bearings (6). A clamping frame (8) is symmetrically installed on both sides of the mounting frame (1) and is rotatably connected to the mounting frame (1). A fixing device (9) is provided on one side of the clamping frame (8) and installed on the outer side of the mounting frame (1). A counterweight frame (10) is fixedly connected to the front side of the mounting frame (1).

2. A cop for a yarn winder as claimed in claim 1, characterized in that: The fixture (9) includes a fixture (91) fixedly connected to the outside of the mounting bracket (1), a connecting frame (92) fixedly connected to one side of the fixture (91), a connecting plate (93) slidably connected to the inside of the connecting frame (92), and a fixing bolt (94) threaded through the connecting plate (93) inside the connecting plate (93).

3. A cop for a yarn winder as claimed in claim 2, characterized in that: The end of the fixing bolt (94) near the clamping frame (8) is in close contact with the clamping frame (8), and the side of the clamping frame (8) near the second bearing (6) is in close contact with the second bearing (6).

4. A cop for a yarn winder as claimed in claim 3, characterized in that: The counterweight frame (10) is symmetrically provided with a fixing plate (11) installed on the front side of the mounting frame (1). One end of the fixing plate (11) is fixedly connected to the outer ring of the fixing bearing (12). The inner side of the inner ring of the fixing bearing (12) is fixedly connected to a vertically arranged limiting shaft (13). Multiple limiting seats (14) are rotatably connected to the outer side of the limiting shaft (13).

5. A cop for a yarn winder according to claim 4, characterised in that: The number of the limiting seats (14) is the same as the number of the yarn rolls (5), and the limiting seats (14) are horizontally aligned with the yarn rolls (5).

6. A cop for a yarn winder according to claim 5, characterized in that: The fixed plate (11) is fixedly connected to a slide frame (15) at one end away from the fixed bearing (12). The slide frame (15) is slidably connected to the outside of the mounting frame (1). The slide frame (15) is threaded with a positioning bolt (16) that passes through the slide frame (15). The end of the positioning bolt (16) close to the mounting frame (1) is tightly fitted to the mounting frame (1).

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