Composite coated yarn mixing and twisting device

Abstract

The utility model relates to the technical field of wrapping yarn twisting, in particular to a composite wrapping yarn mixing and twisting device which comprises a protective sleeve, a pay-off reel and a traction wheel which are used in a matched mode, a containing plate is arranged in the protective sleeve in a sliding and sleeved mode, a containing groove used for containing the pay-off reel is formed in the containing plate, and a fixing rod is fixedly connected to the containing plate. When the pressing rod enters the fixing rod, the stress rod is extruded by the wedge block, so that the stress rod moves towards the outside of the fixing rod, and when the clamping block is in contact with the upper end of the wedge block, the clamping block enters the clamping groove under the elastic force of the spring under the elastic force of the spring, so that the fixing rod and the pressing rod are fixed; compared with the prior art that the protective sleeve is rotatably connected with the pay-off reel, the protective sleeve and the pay-off reel in the technical scheme are detachable, and the protective sleeve and the pay-off reel can be rotatably connected, so that convenience can be provided for workers when the coated yarn to be twisted is wound.

Description

Technical Field

[0001] The utility model relates to the technical field of coated yarn twisting, in particular to a composite coated yarn mixed twisting device. Background Art

[0002] Covered yarn is a new type of yarn structure. It uses filament or staple fiber as the yarn core and is covered with another type of filament or staple fiber yarn. The outer yarn covers the core yarn in a spiral manner. It is characterized by uniform yarn length, fullness, smooth yarn with less hairiness, high strength and less breakage.

[0003] The prior art mostly adopts the coated wire mixing twisting device proposed by the application number CN202321280750.X. When the winding roller of the utility model rotates, the pay-off drum in the protective cover will rotate accordingly. Under the traction action of the traction wheel, all the coated wires slide out from the uniform position of the traction wheel, ensuring the consistency of the tightness of the wire after leaving the pay-off drum, thereby improving the quality of subsequent wire winding.

[0004] In the above technical solution, the pay-off drum is rotatably connected to the inner wall of the bottom of the protective cover. After the pay-off operation is completed, due to the small gap between the pay-off drum and the protective cover, the space available for the workers to work is small, which makes it extremely inconvenient for the workers to install and wind the coated wire on the pay-off drum. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that it is extremely inconvenient for workers to install and wind the coated yarn on a pay-off drum, and proposes a composite coated yarn mixing and twisting device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A composite coated yarn mixed twisting device, comprising a protective sleeve, a pay-off drum and a traction wheel for matching use, a placing plate is provided on the sliding sleeve in the protective sleeve, a placing groove for placing the pay-off drum is provided on the placing plate, a fixing rod is fixedly connected to the placing plate, and a pressure rod is fixedly connected to the pay-off drum;

[0008] A connecting mechanism for connecting and fixing the fixing rod and the pressing rod is arranged between the fixing rod and the pressing rod.

[0009] Preferably, a guide ring groove for sliding the set placement plate is provided on the protective sleeve, and a handle is fixedly connected to the top of the pay-off drum.

[0010] Preferably, the connecting mechanism includes a wedge block fixedly connected to the pressure rod, a force-bearing rod is slidably mounted on the fixed rod, the outer end of the force-bearing rod is fixedly connected to a limiting plate, a spring is welded between the limiting plate and the fixed rod, the inner end of the force-bearing rod is fixedly connected to a clamping block, and the wedge block is provided with a clamping groove corresponding to the clamping block.

[0011] Preferably, the fixing rod is a hollow cylindrical structure with an open upper end, the wedge block is composed of two cones, and the longitudinal section of the wedge block is a diamond-shaped structure.

[0012] Preferably, the fixing rod is provided with a guide through hole for slidingly fitting the stress-bearing rod, and the spring is horizontally movably fitted on the stress-bearing rod.

[0013] Preferably, the clamping block is a spherical structure, and the clamping groove is an arc-shaped groove structure.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] When the lever is in the position of being engaged with the spring, the lever is engaged with the spring and the spring is engaged with the spring, thereby the lever is engaged with the spring and the spring is engaged with the spring, thereby the lever is engaged with the spring and the spring is engaged with the spring, thereby the lever is engaged with the spring and the spring is engaged, BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a composite covered yarn mixed twisting device proposed by the utility model;

[0017] Figure 2 It is a side sectional view of a composite covered yarn mixed twisting device proposed by the utility model;

[0018] Figure 3 The utility model proposes Figure 2 A local enlarged structural schematic diagram;

[0019] Figure 4 It is a top sectional view of a composite covered yarn mixed twisting device proposed by the utility model.

[0020] In the figure: 1. protective cover; 2. pay-off drum; 3. traction wheel; 4. placement plate; 5. placement slot; 6. fixing rod; 7. pressure rod; 8. wedge block; 9. force rod; 10. limit plate; 11. spring; 12. clamping block; 13. clamping slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 4 A composite coated yarn mixed twisting device includes a protective cover 1, a pay-off drum 2 and a traction wheel 3, wherein a handle is fixedly connected to the top of the pay-off drum 2, and the setting of the handle facilitates the staff to lift the pay-off drum 2, which helps to improve the comfort of the staff when lifting the pay-off drum 2;

[0023] The protective sleeve 1 is provided with a placement plate 4 which is slidably mounted thereon. The protective sleeve 1 is provided with a guide ring groove for the placement plate 4 which is slidably mounted thereon. The placement plate 4 can only move along the track of the guide ring groove through the setting of the guide ring groove, which helps to ensure the stability of the placement plate 4 when it moves in a circumferential direction.

[0024] A placement groove 5 for placing the pay-off drum 2 is provided on the placement plate 4, a fixing rod 6 is fixedly connected to the placement plate 4, and the fixing rod 6 is a hollow cylindrical structure with an open upper end, and a pressing rod 7 is fixedly connected to the pay-off drum 2;

[0025] A connecting mechanism for connecting and fixing the fixing rod 6 and the pressing rod 7 is provided between the fixing rod 6 and the pressing rod 7. The connecting mechanism can ensure the stability between the fixing rod 6 and the pressing rod 7, and further ensure the stability between the placing plate 4 and the pay-off drum 2. The detachable pay-off drum 2 allows the staff to directly remove the pay-off drum 2 for the wrapped wire winding operation, which helps to improve the work efficiency of the staff.

[0026] It is further explained that: the connection mechanism includes a wedge block fixedly connected to the pressure rod 7, the wedge block 8 is composed of two cones, and the longitudinal section of the wedge block 8 is a diamond structure 8, the fixed rod 6 is slidably sleeved with a force rod 9, and the fixed rod 6 is provided with a guide through hole for sliding the force rod 9, and the force rod 9 can be guided and limited by setting the guide through hole, so that the force rod 9 can only move horizontally;

[0027] The outer end of the force-bearing rod 9 is fixedly connected to a limit plate 10, and a spring 11 is welded between the limit plate 10 and the fixed rod 6. The spring 11 is horizontally movably sleeved on the force-bearing rod 9. Through the elastic force of the spring 11, the force-bearing rod 9 can be reset when it is not pulled;

[0028] The inner end of the force-bearing rod 9 is fixedly connected with a clamping block 12, and the clamping block 12 is a spherical structure. A clamping groove 13 corresponding to the clamping block 12 is opened on the wedge block 8, and the clamping groove 13 is an arc-shaped groove structure. By utilizing the special structure of the wedge block 8, when the clamping block 12 contacts with the lower end of the wedge block 8, the clamping block 12 will drive the force-bearing rod 9 to move toward the outside of the fixed rod 6. When the clamping block 12 contacts with the upper end of the wedge block 8, the clamping block 12 will drive the force-bearing rod 9 to move toward the initial state under the elastic force of the spring 11. It should be noted that the clamping block 12 is a magnet, and the arc surface of the clamping groove 13 is made of iron, so that the clamping block 12 can be attracted to the clamping groove 13 when it contacts with the clamping groove 13, which helps to improve the stability of the clamping block 12 in the clamping groove 13.

[0029] It should be noted that the specific models and specifications of the protective cover 1, the pay-off drum 2 and the traction wheel 3 are the prior art in the reference documents mentioned in the background technology, so they are not described in detail.

[0030] The functional principle of the utility model can be explained through the following operation modes:

[0031] Place the pay-off reel 2 in the placement groove 5, the pressure rod 7 drives the wedge block 8 to enter the fixed rod 6, the wedge block 8 squeezes the force-bearing rod 9 in the guide through hole to move outward of the fixed rod 6, and squeezes the spring 11;

[0032] When the force-bearing rod 9 moves to the upper end of the wedge block 8, it moves toward the initial state under the elastic force of the spring 11. When the placement slot 5 and the pay-off drum 2 are in contact with each other, the clamping block 12 enters the clamping slot 13 under the elastic force of the spring 11 and the magnetic attraction.

[0033] When the pay-off drum 2 needs to be disassembled, the staff directly pulls up the handle to move the pay-off drum 2 away from the placement slot 5, and utilizes the arc structure of the slot 13 and the spherical structure of the block 12 to move the block 12 away from the slot 13, so that the pressure rod 7 and the wedge block 8 can leave the fixed rod 6, and the coated wire to be twisted is wound around the outer wall of the pay-off drum 2.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite coated yarn mixed twisting device, comprising a protective cover (1), a pay-off drum (2) and a traction wheel (3) used in conjunction with each other, characterized in that: The protective sleeve (1) is slidably sleeved with a placement plate (4), the placement plate (4) is provided with a placement groove (5) for placing the wire pay-off drum (2), the placement plate (4) is fixedly connected with a fixing rod (6), and the wire pay-off drum (2) is fixedly connected with a pressing rod (7); A connecting mechanism for connecting and fixing the fixing rod (6) and the pressing rod (7) is provided between the fixing rod (6) and the pressing rod (7).

2. A composite coated yarn mixed twisting device according to claim 1, characterized in that: The protective sleeve (1) is provided with a guide ring groove for sliding the sleeve placement plate (4), and a handle is fixedly connected to the top of the pay-off drum (2).

3. A composite covered yarn mixed twisting device according to claim 1, characterized in that: The connecting mechanism comprises a wedge block (8) fixedly connected to the pressure rod (7); a force-bearing rod (9) is slidably mounted on the fixed rod (6); the outer end of the force-bearing rod (9) is fixedly connected to a limit plate (10); a spring (11) is welded between the limit plate (10) and the fixed rod (6); the inner end of the force-bearing rod (9) is fixedly connected to a clamping block (12); and a clamping groove (13) corresponding to the clamping block (12) is provided on the wedge block (8).

4. A composite coated yarn mixed twisting device according to claim 3, characterized in that: The fixing rod (6) is a hollow cylindrical structure with an open upper end, the wedge block (8) is composed of two cones, and the longitudinal section of the wedge block (8) is a diamond-shaped structure.

5. A composite covered yarn mixed twisting device according to claim 3, characterized in that: The fixing rod (6) is provided with a guide through hole for slidingly fitting the stress-bearing rod (9), and the spring (11) is horizontally movably fitted on the stress-bearing rod (9).

6. A composite coated yarn mixed twisting device according to claim 3, characterized in that: The clamping block (12) is a spherical structure, and the clamping groove (13) is an arc-shaped groove structure.

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