Yarn conveying device for knitted sweater production

Abstract

The utility model relates to the technical field of knitted sweater processing, in particular to a thread conveying device for knitted sweater production, which comprises a device main body placed on the ground, the top end of the device main body is fixedly connected with a thread rope positioning device, the outer wall of the thread rope positioning device is provided with a notch, and the inner wall of the notch is fixedly connected with a rotating shaft. A positioning wheel is rotatably connected to the outer wall of the rotating shaft, a coil clamping rod is arranged at the top end of the device body, and a sweater coil is slidably connected to the outer wall of the coil clamping rod. According to the utility model, the metal rope can be released through the main shaft on the coil clamping rod, the arc-shaped plate is pushed to adjust the size under the action of the elastic force for restoring the original shape of the spring, and the interiors of sweater coils with different sizes are clamped, so that the clamping of the large sweater coils is realized by adjusting the position of the arc-shaped plate, and the universality of the device is greatly improved; and the subsequent production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of knitted sweater processing, in particular to a thread feeding device for knitted sweater production. Background Art

[0002] Food, clothing, housing and transportation are the basic elements of people's livelihood. Clothing refers to the various clothes worn in daily life. With the development of industrialization, knitted sweaters have changed from manual production to mechanized production in factories. The knitted sweaters produced by mechanized factories are of various types and styles, and are cheap, and are deeply loved by people.

[0003] A wire feeding device for knitted sweater production with application number CN201921341942.0 includes a device main body, screw hole fixings are welded on the front and back sides of the device main body, a wire rope positioning device is provided at one end of the top surface of the device main body, a coil positioning rod is embedded in the middle position of the top surface of the device main body, a circular tray is nested on the side surface of the coil positioning rod corresponding to the top surface position of the device main body, a power gear is nested on the side surface of the coil positioning rod corresponding to the inner cavity position of the device main body, a bearing is nested at the bottom end of the coil positioning rod, and a power motor is provided in the inner cavity of the device main body.

[0004] The above patent document has the beneficial effects of preventing multiple strands of sweater yarn from being entangled or knotted, making it easy to observe and identify. When one strand of the sweater yarn breaks or has other faults, it can be quickly locked to facilitate maintenance, making the sweater coil feeding smoother and reducing the probability of sweater yarn breakage. However, the coil positioning rod limits the sweater coil through the limiting block at its bottom, but there are many types of sweater coils with different sizes. The above coil positioning rod cannot clamp larger sweater coils, which limits the versatility of the device. When encountering larger coils, it cannot drive them to rotate, which seriously affects the subsequent production efficiency. Utility Model Content

[0005] The utility model aims to solve the problem that the existing coil positioning rod is used to limit the sweater coil by the limiting block at the bottom thereof, but there are many types of sweater coils with different sizes, and the coil positioning rod cannot clamp the larger sweater coil, so that the versatility of the device is limited. When encountering a larger coil, it cannot drive the larger coil to rotate, which seriously affects the subsequent production efficiency. A wire feeding device for knitted sweater production is proposed.

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

[0007] A wire feeding device for knitted sweater production comprises a device main body placed on the ground, a wire rope positioning device is fixedly connected to the top of the device main body, a notch is opened on the outer wall of the wire rope positioning device, a rotating shaft is fixedly connected to the inner wall of the notch, a positioning wheel is rotatably connected to the outer wall of the rotating shaft, a coil clamping rod is arranged on the top of the device main body, a sweater coil is slidably connected to the outer wall of the coil clamping rod, the coil clamping rod comprises a rectangular sleeve rod, a main shaft, evenly distributed metal ropes, an arc plate, a spring, a through hole, a limit rod, a knob, symmetrically distributed top limit holes, a bottom limit hole, and a latch, and the rectangular sleeve rod is fixedly connected to the top of the device main body.

[0008] Preferably, the bottom end of the main shaft is rotatably connected to the top end of the device body, one end of the metal rope is fixedly connected to the outer wall of the main shaft, the other end of the metal rope is fixedly connected to the inner wall of the arc plate, and the through hole is arranged on the outer wall of the rectangular sleeve rod.

[0009] Preferably, one end of the spring is fixedly connected to the outer wall of the rectangular sleeve rod, the other end of the spring is fixedly connected to the inner wall of the arc plate, and the spring is sleeved on the outer wall of the metal rope.

[0010] Preferably, one end of the limiting rod is fixedly connected to the inner wall of the arc-shaped plate, and the other end of the limiting rod penetrates the outer wall of the rectangular sleeve rod and is slidably connected.

[0011] Preferably, the knob is fixedly connected to the top of the main shaft, the top limit hole is arranged on the knob, the bottom limit hole is arranged on the top outer wall of the rectangular sleeve rod, and the latch is slidably connected to the top limit hole and the bottom limit hole respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is in use, the metal rope can be released through the main shaft on the coil clamping rod, and the arc plate can be pushed to adjust its size under the elastic force of the spring to restore its original shape, so that the inside of sweater coils of different sizes can be clamped, so that the large sweater coil can be clamped by adjusting the position of the arc plate, which greatly increases the versatility of the device and greatly improves the subsequent production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a thread conveying device for knitted sweater production proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of a positioning wheel of a thread conveying device for knitted sweater production proposed by the utility model;

[0016] Figure 3This is a schematic diagram of the three-dimensional structure of a coil clamping rod of a thread feeding device for knitted sweater production proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the X-axis half-section three-dimensional structure of a coil clamping rod of a wire feeding device for knitted sweater production proposed by the utility model;

[0018] Figure 5 It is a schematic diagram of the Y-axis half-section three-dimensional structure of a coil clamping rod of a thread feeding device for knitted sweater production proposed by the utility model.

[0019] In the figure: 1 device body, 2 wire rope positioning device, 3 notch, 4 rotating shaft, 5 positioning wheel, 6 coil clamping rod, 7 sweater coil, 8 rectangular sleeve rod, 9 main shaft, 10 metal rope, 11 arc plate, 12 spring, 13 through hole, 14 limit rod, 15 knob, 16 top limit hole, 17 bottom limit hole, 18 pin. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-Figure 5 A wire feeding device for knitted sweater production comprises a device body 1 placed on the ground, a wire rope positioning device 2 is fixedly connected to the top of the device body 1, a notch 3 is opened on the outer wall of the wire rope positioning device 2, a rotating shaft 4 is fixedly connected to the inner wall of the notch 3, a positioning wheel 5 is rotatably connected to the outer wall of the rotating shaft 4, a coil clamping rod 6 is arranged on the top of the device body 1, a sweater coil 7 is slidably connected to the outer wall of the coil clamping rod 6, the coil clamping rod 6 comprises a rectangular sleeve rod 8, a main shaft 9, a uniformly distributed metal rope 10, an arc plate 11, a spring 12, a through hole 13, a limit rod 14, a knob 15, a symmetrically distributed top limit hole 16, a bottom limit hole 17, and a latch 18, and the rectangular sleeve rod 8 is fixedly connected to the top of the device body 1.

[0022] The above mainly describes the main components of the coil clamping rod 6, and the rectangular sleeve rod 8 is the main basic structure.

[0023] Furthermore, the bottom end of the main shaft 9 is rotatably connected to the top end of the device body 1, one end of the metal rope 10 is fixedly connected to the outer wall of the main shaft 9, the other end of the metal rope 10 is fixedly connected to the inner wall of the arc plate 11, and the through hole 13 is arranged on the outer wall of the rectangular sleeve rod 8.

[0024] The metal ropes 10 on the transverse arc-shaped plate 11 and the metal ropes on the vertical arc-shaped plate 11 are arranged in a staggered manner, and the two do not affect each other.

[0025] Furthermore, one end of the spring 12 is fixedly connected to the outer wall of the rectangular sleeve rod 8 , and the other end of the spring 12 is fixedly connected to the inner wall of the arc plate 11 . The spring 12 is sleeved on the outer wall of the metal rope 10 .

[0026] The above is the main working principle of the coil clamping rod 6. Through the elastic action of the spring 12 and the pulling of the metal rope 10, the arc plate 11 can freely adjust the extended length.

[0027] Furthermore, one end of the limiting rod 14 is fixedly connected to the inner wall of the arc-shaped plate 11 , and the other end of the limiting rod 14 penetrates through the outer wall of the rectangular sleeve rod 8 and is slidably connected.

[0028] The main function of the limiting rod 14 is to stabilize the arc plate 11 so that it will not deviate when it moves. The positions of the arc plates 11 around the limiting rod 14 do not affect each other, and the limiting rod 14 will not block the movement of the arc plate 11 when it is fully retracted.

[0029] Furthermore, the knob 15 is fixedly connected to the top of the main shaft 9, the top limit hole 16 is set on the knob 15, the bottom limit hole 17 is set on the top outer wall of the rectangular sleeve rod 8, and the pin 18 is slidably connected to the top limit hole 16 and the bottom limit hole 17 respectively.

[0030] The knob 15 is used to release or collect the metal rope 10 so that the arc plate 11 can be moved out or retracted. Under the action of the latch 18 and the top limiting hole 16 and the bottom limiting hole 17, the knob 15 can be restricted and will not rotate at will.

[0031] Working principle: First, the sweater coil 7 is sleeved on the coil clamping rod 6, then the pin 18 is pulled out and the knob 15 is rotated. The knob 15 drives the main shaft 9 to rotate, and the main shaft 9 loosens or retracts the metal rope 10. Under the action of the spring 12, the arc plate 11 is extended or retracted. At this time, the sweater coil 7 sleeved on the outer wall of the coil clamping rod 6 is clamped from the inside by the arc plate 11, so that it will not be affected during rotation. Therefore, the large sweater coil can be clamped by adjusting the position of the arc plate, which greatly increases the versatility of the device and greatly improves the subsequent production efficiency.

[0032] 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 thread feeding device for knitted sweater production, comprising a device body (1) placed on the ground, characterized in that: The top of the device body (1) is fixedly connected to a cord positioning device (2); a notch (3) is provided on the outer wall of the cord positioning device (2); a rotating shaft (4) is fixedly connected to the inner wall of the notch (3); a positioning wheel (5) is rotatably connected to the outer wall of the rotating shaft (4); a coil clamping rod (6) is provided on the top of the device body (1); a sweater coil (7) is slidably connected to the outer wall of the coil clamping rod (6); the coil clamping rod (6) comprises a rectangular sleeve rod (8), a main shaft (9), evenly distributed metal ropes (10), an arc plate (11), a spring (12), a through hole (13), a limit rod (14), a knob (15), symmetrically distributed top limit holes (16), a bottom limit hole (17), and a latch (18); the rectangular sleeve rod (8) is fixedly connected to the top of the device body (1).

2. A thread feeding device for knitted sweater production according to claim 1, characterized in that: The bottom end of the main shaft (9) is rotatably connected to the top end of the device body (1), one end of the metal rope (10) is fixedly connected to the outer wall of the main shaft (9), the other end of the metal rope (10) is fixedly connected to the inner wall of the arc plate (11), and the through hole (13) is provided on the outer wall of the rectangular sleeve rod (8).

3. A thread feeding device for knitted sweater production according to claim 2, characterized in that: One end of the spring (12) is fixedly connected to the outer wall of the rectangular sleeve rod (8), and the other end of the spring (12) is fixedly connected to the inner wall of the arc plate (11). The spring (12) is sleeved on the outer wall of the metal rope (10).

4. A thread feeding device for knitted sweater production according to claim 1, characterized in that: One end of the limiting rod (14) is fixedly connected to the inner wall of the arc-shaped plate (11), and the other end of the limiting rod (14) penetrates the outer wall of the rectangular sleeve rod (8) and is slidably connected.

5. A thread feeding device for knitted sweater production according to claim 1, characterized in that: The knob (15) is fixedly connected to the top end of the main shaft (9), the top limit hole (16) is arranged on the knob (15), the bottom limit hole (17) is arranged on the top outer wall of the rectangular sleeve rod (8), and the latch (18) is slidably connected to the top limit hole (16) and the bottom limit hole (17) respectively.

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