Wrap yarn tightening device

Abstract

The wrap yarn tightening device comprises an installation plate, spring dampers are installed at the two ends in the installation plate through screws, the tops of the two spring dampers are connected through an extrusion plate, an electric telescopic rod is installed at one end of the middle of the installation plate through a screw, and the electric telescopic rod is connected with the installation plate through a screw. Compared with the prior art, the yarn winding device has the advantages that in the winding process, the spring damper is stretched, the yarn is extruded by the extrusion plate, the compactness of the yarn in the winding process is guaranteed, the yarn winding device is simple in structure and convenient to use, and the winding efficiency is improved. And after winding is finished, a worker can conveniently mount and dismount the winding roller, the mounting and dismounting efficiency is improved, meanwhile, unloading of the winding roller is facilitated, the worker does not need to carry and dismount the wound winding roller, and the labor intensity of the worker is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of yarns, in particular to a covered yarn tightening device. Background Art

[0002] Thread is a textile product processed from various textile fibers into a certain fineness. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short-staple yarn, continuous filament, etc. There are many ways to express the fineness of yarn, such as number, metric count, imperial count, denier, etc. The twist of the yarn is expressed by the number of twists per meter or per inch, and the direction of the twist is divided into S twist and Z twist. During yarn production, the yarn needs to be wound up, and a tightening device is required to achieve the winding of the yarn.

[0003] However, the tightening device in the prior art directly wraps and tightens the yarn during use, which makes the yarn loose when it is wound up, and after the winding is completed, personnel need to disassemble the winding roller by carrying it, resulting in low efficiency in disassembly of the winding roller and high labor intensity for personnel. Utility Model Content

[0004] The purpose of the utility model is to provide a coated yarn tightening device to solve the problem that the tightening device in the prior art proposed in the above background technology directly covers and tightens the yarn during use, which makes the yarn loose when it is wound, and after the winding is completed, personnel need to disassemble the winding roller by carrying it, resulting in low efficiency in disassembly of the winding roller and high labor intensity for personnel.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a covered yarn tightening device, comprising a mounting plate, mounting rods are arranged at both ends of the top of the mounting plate, a driving motor is fixedly installed at one end of one of the mounting rods, a winding roller is arranged between the two mounting rods, and insertion blocks are arranged at both ends of the winding roller;

[0006] Spring dampers are installed at both ends of the mounting plate by screws, the tops of the two spring dampers are connected by an extrusion plate, an electric telescopic rod is installed at one end of the middle part of the mounting plate by screws, a connecting rod is installed at one end of the electric telescopic rod by screws, electric telescopic columns are installed at both ends of the connecting rod by screws, the tops of the two electric telescopic columns are connected by a driving plate, an embedding groove is provided at one end of the bottom surface of the extrusion plate corresponding to the position of the driving plate, and the connecting rod is connected to a mounting rod by a connecting frame.

[0007] Preferably, the two insertion blocks are respectively located inside the output shaft of the driving motor and a mounting rod, one mounting rod is fixedly connected to the mounting plate, and the other mounting rod is movably connected to the mounting plate.

[0008] Preferably, one end of the extrusion plate is horizontal, and the other end of the extrusion plate is inclined.

[0009] Preferably, a rotating plate is movably mounted on one end of the extrusion plate, and the rotating plate is fixedly connected to the extrusion plate via a latch.

[0010] Preferably, a mounting frame is installed at one end of the extrusion plate by screws, a driving motor is installed at one end of the mounting frame by screws, a reciprocating screw is fixedly connected to the output shaft of the driving motor, a mounting frame is threadedly connected to the outside of the reciprocating screw, and clamping rollers are movably installed at both ends of the interior of the mounting frame.

[0011] Preferably, placement grooves are evenly formed on the outer side of the clamping roller, and the sizes of each placement groove are different.

[0012] Preferably, a corresponding groove is provided on the mounting frame at a position corresponding to the mounting frame, and the outer diameter of the mounting frame is equal to the inner diameter of the corresponding groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] During the winding process, the spring damper stretches, causing the extrusion plate to squeeze the yarn, thereby ensuring the compactness of the yarn during winding, thereby preventing the yarn from becoming loose after winding. After the winding is completed, it is convenient for personnel to install and disassemble the winding roller, thereby improving the efficiency of installation and disassembly, and facilitating the unloading of the winding roller. There is no need for personnel to carry and disassemble the winding roller after winding, thereby reducing the labor intensity of personnel.

[0015] During the yarn winding process, the yarn can be driven to move back and forth, thereby making the yarn winding more even, avoiding the yarn from piling up in one position during the yarn winding process, and preventing the yarn from being entangled during the yarn winding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the extruded plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the connecting rod of the utility model;

[0020] Figure 4This is a schematic diagram of the structure of the mounting frame of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Mounting plate; 2. Mounting rod; 3. Driving motor; 4. Winding roller; 5. Insertion block; 6. Spring damper; 7. Extrusion plate; 8. Electric telescopic rod; 9. Connecting rod; 10. Electric telescopic column; 11. Driving plate; 12. Embedding groove; 13. Connecting frame; 14. Rotating plate; 15. Latch; 16. Driving motor; 17. Reciprocating screw rod; 18. Mounting frame; 19. Clamping roller; 20. Mounting frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a covered yarn tightening device, including a mounting plate 1, mounting rods 2 are arranged at both ends of the top of the mounting plate 1, a driving motor 3 is fixedly installed at one end of one mounting rod 2, a winding roller 4 is arranged between the two mounting rods 2, and insertion blocks 5 are arranged at both ends of the winding roller 4, and the two insertion blocks 5 are respectively located in the output shaft of the driving motor 3 and inside one mounting rod 2, one mounting rod 2 is fixedly connected to the mounting plate 1, and the other mounting rod 2 is movably connected to the mounting plate 1, so that personnel can install and disassemble the winding roller 4 and drive the winding roller 4 to rotate;

[0025] Spring dampers 6 are installed at both ends of the mounting plate 1 by screws, and the tops of the two spring dampers 6 are connected by an extrusion plate 7. One end of the extrusion plate 7 is horizontal, and the other end of the extrusion plate 7 is inclined, which is convenient for loading and unloading the winding roller 4 and for extruding the wound yarn. An electric telescopic rod 8 is installed at one end of the middle part of the mounting plate 1 by screws, and a connecting rod 9 is installed at one end of the electric telescopic rod 8 by screws. Electric telescopic columns 10 are installed at both ends of the connecting rod 9 by screws. The tops of the two electric telescopic columns 10 are connected by a driving plate 11, and the driving plate 11 corresponds to the embedded groove 12. The inner diameter of the embedded groove 12 is equal to the outer diameter of one end of the driving plate 11, which ensures the stability of the movement of the extrusion plate 7 and is convenient for driving the extrusion plate 7 to move. An embedded groove 12 is provided at one end of the bottom surface of the extrusion plate 7 corresponding to the position of the driving plate 11, and the connecting rod 9 is connected to a mounting rod 2 by a connecting frame 13.

[0026] A rotating plate 14 is movably mounted on one end of the extrusion plate 7 , and the rotating plate 14 is fixedly connected to the extrusion plate 7 via a latch 15 .

[0027] A mounting frame 20 is installed at one end of the extrusion plate 7 by screws, and a driving motor 16 is installed at one end of the mounting frame 20 by screws. The output shaft of the driving motor 16 is fixedly connected to a reciprocating screw rod 17, and a mounting frame 18 is connected to the outer side of the reciprocating screw rod 17 by threads. A corresponding groove is opened at the position of the mounting frame 18 of the mounting frame 20, and the outer diameter of the mounting frame 18 is equal to the inner diameter of the corresponding groove, so as to ensure the stability of the movement of the mounting frame 18 and avoid the problem of shaking when the mounting frame 18 moves. Clamping rollers 19 are movably installed at both ends of the inside of the mounting frame 18, and placement grooves are evenly opened on the outer side of the clamping roller 19, and the size of each placement groove is different, which is convenient for limiting different yarns.

[0028] The personnel turns on the driving motor 3 and the driving motor 16 to drive the winding roller 4 to rotate, so as to realize the winding of the yarn. During the winding process, the reciprocating screw rod 17 rotates to drive the mounting frame 18 to move back and forth, thereby driving the clamping roller 19 to move back and forth, thereby driving the yarn to move back and forth, thereby making the yarn winding more uniform, avoiding the problem of yarn accumulation in one position during the winding process, and preventing the problem of yarn entanglement during winding.

[0029] During the winding process, the spring damper 6 is stretched, so that the squeezing plate 7 squeezes the yarn to ensure the compactness of the yarn during the winding process, thereby preventing the yarn from becoming loose after winding. After the winding is completed, the electric telescopic column 10 is turned on to push the driving plate 11 to move, and the driving plate 11 is moved to the inside of the embedding groove 12, and then the electric telescopic rod 8 is turned on to drive the connecting rod 9 to move. The movement of the connecting rod 9 drives the electric telescopic column 10, the driving plate 11 and the connecting frame 13 to move, and then drives the squeezing plate 7 and a mounting rod 2 to move, so that the insertion block 5 at one end of the winding roller 4 is moved out from the inside of a mounting rod 2, and then the electric telescopic rod 8 is retracted to drive the squeezing plate 7 and the mounting rod 2 to move. The plate 7 moves in the opposite direction, thereby moving the winding roller 4 out from the inside of the other mounting rod 2, thereby realizing the disassembly of the winding roller 4. After the winding roller 4 is disassembled, the winding roller 4 rolls and falls along the extrusion plate 7, thereby realizing the unloading of the winding roller 4. At this time, the winding roller 4 contacts the rotating plate 14, and then the personnel removes the latch 15 to rotate the rotating plate 14 so that one end of the rotating plate 14 contacts the ground, so that the complete unloading of the winding roller 4 can be realized. When the personnel install the winding roller 4, the reverse operation is sufficient, which is convenient for the personnel to install and disassemble the winding roller 4, improves the efficiency of installation and disassembly, and is convenient for the unloading of the winding roller 4. There is no need for personnel to carry and disassemble the winding roller 4 after winding, thereby reducing the labor intensity of the personnel.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A covered yarn tightening device, comprising a mounting plate (1), characterized in that: Both ends of the top of the mounting plate (1) are provided with mounting rods (2), one end of each mounting rod (2) is fixedly provided with a driving motor (3), a winding roller (4) is provided between the two mounting rods (2), and both ends of the winding roller (4) are provided with insertion blocks (5); Spring dampers (6) are installed at both ends of the mounting plate (1) by screws, and the tops of the two spring dampers (6) are connected by an extrusion plate (7). An electric telescopic rod (8) is installed at one end of the middle of the mounting plate (1) by screws, and a connecting rod (9) is installed at one end of the electric telescopic rod (8) by screws. Electric telescopic columns (10) are installed at both ends of the connecting rod (9) by screws, and the tops of the two electric telescopic columns (10) are connected by a driving plate (11). An embedding groove (12) is provided at one end of the bottom surface of the extrusion plate (7) at a position corresponding to the driving plate (11), and the connecting rod (9) is connected to a mounting rod (2) by a connecting frame (13).

2. A covered yarn tightening device according to claim 1, characterized in that: The two insertion blocks (5) are respectively located inside the output shaft of the drive motor (3) and a mounting rod (2); one mounting rod (2) is fixedly connected to the mounting plate (1), and the other mounting rod (2) is movably connected to the mounting plate (1).

3. A covered yarn tightening device according to claim 1, characterized in that: One end of the extrusion plate (7) is horizontal, and the other end of the extrusion plate (7) is inclined.

4. A covered yarn tightening device according to claim 1, characterized in that: A rotating plate (14) is movably mounted on one end of the extrusion plate (7), and the rotating plate (14) is fixedly connected to the extrusion plate (7) via a latch (15).

5. A covered yarn tightening device according to claim 1, characterized in that: A mounting frame (20) is mounted on one end of the extrusion plate (7) by means of screws, a driving motor (16) is mounted on one end of the mounting frame (20) by means of screws, a reciprocating screw rod (17) is fixedly connected to the output shaft of the driving motor (16), a mounting frame (18) is threadedly connected to the outside of the reciprocating screw rod (17), and clamping rollers (19) are movably mounted at both ends of the interior of the mounting frame (18).

6. A covered yarn tightening device according to claim 5, characterized in that: The outer side of the clamping roller (19) is evenly provided with placement grooves, and the sizes of each placement groove are different.

7. A covered yarn tightening device according to claim 5, characterized in that: The mounting frame (20) is provided with a corresponding groove at a position corresponding to the mounting frame (18), and the outer diameter of the mounting frame (18) is equal to the inner diameter of the corresponding groove.

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