Head-changing yarn-pushing transition ring on wire drawing machine

Abstract

The utility model relates to the technical field of glass fiber kiln wire drawing equipment, in particular to a head-changing yarn-pushing transition ring on a wire drawing machine. The head-changing yarn-pushing transition ring on the wire drawing machine is characterized by comprising a transition ring body, a transition slope, a transition ring cavity and a centrifugal yarn pushing passageway are arranged on the transition ring body; the transition slope is arranged on the outer circumference of the transition ring body, the transition ring cavity penetrates through the transition ring body, and the centrifugal yarn pushing passageway is arranged on a cavity body of the transition ring cavity and extends to the transition slope. The head-changing yarn-pushing transition ring on the wire drawing machine is used for being installed on a machine head main shaft of the wire drawing machine, is matched with the machine head main shaft to complete automatic head-changing and cylinder-changing work of the wire drawing machine, and can automatically process transition yarns formed in the head-changing process; the labor intensity is reduced, the automation degree is improved, and the safety condition of man-machine cooperation is improved; meanwhile, the whole circle of the transition yarn can be recycled, the recovery value of the transition yarn is improved, and the broken wool yarn is prevented from polluting the environment.

Description

Technical Field

[0001] The present application relates to the technical field of glass fiber kiln wire drawing equipment, and in particular to a head-changing yarn-pushing transition ring on a wire drawing machine. Background Art

[0002] As a composite reinforcing material, glass fiber has a wide range of applications and comes in a variety of varieties. It can be directly drawn into cylindrical yarn balls through a wire drawing machine, or drawn into horse-shaped yarn balls through a wire cake drawing machine.

[0003] In the current fiberglass kiln drawing process, the full-bobbin replacement and automatic head loading of the wire drawing machine are achieved by winding the yarn on the upper wire ring through a V-groove plus a wire hook or an upper wire ring with a threaded groove plus a wire hook. This is also a more superior upper wire ring structure in recent years. However, the yarn left on the upper wire ring is difficult to remove by the robot. It must be cut and cleared manually on site before the robot can complete the yarn removal work. Such human-machine cooperation has safety hazards and cannot achieve automated continuous production.

[0004] With the progress of society, harsh working environment and operational safety have become top priorities. Now we have entered the era of intelligent manufacturing. It is imperative to use closed fully automatic robots to replace manual operations in the wire drawing area, and to save energy and reduce consumption to improve production efficiency. In order to solve the problem of how to improve the utilization value of waste yarn and unmanned automation, the cutting and removal of yarn left on the upper wire ring must be broken through to achieve the upgrade of existing equipment, realize the automated production operation of unmanned pushing out the whole circle of waste yarn, improve the overall performance and efficiency of existing wire drawing machines, and increase the residual value of waste yarn to achieve significant economic benefits. Utility Model Content

[0005] In view of this, the present application provides a head-changing yarn-pushing transition ring on a wire drawing machine to solve all or part of the technical problems described in the background technology section of the present application.

[0006] The solutions provided by this application to solve its technical problems are:

[0007] A head-changing yarn-pushing transition ring on a wire drawing machine is characterized in that it includes a transition ring body; the transition ring body is provided with a transition slope, a transition ring cavity, and a centrifugal yarn-pushing channel; the transition slope is arranged on the outer circumference of the transition ring body, the transition ring cavity passes through the transition ring body, and the centrifugal yarn-pushing channel is arranged on the cavity of the transition ring cavity and extends to the transition slope.

[0008] Preferably, a machine head assembly portion is also provided on the transition ring body; the machine head assembly portion is provided at one end of the transition ring body, and is used to assemble the transition ring body onto the machine head spindle of the wire drawing machine.

[0009] Preferably, a yarn-breaking groove is further provided on the transition ring body; the yarn-breaking groove is provided on the transition ring body at a position close to the machine head assembly portion.

[0010] Preferably, an upper wire hook is also provided on the transition ring body, and the upper wire hook is arranged on an end of the transition ring body which is different from the machine head assembly part.

[0011] Preferably, an upper head-changing piston chamber and a transition ring air channel are also provided on the transition ring body, and the transition ring air channel passes through to the upper head-changing piston chamber.

[0012] Preferably, the number of the upper head-changing piston chamber and the number of the centrifugal yarn-pushing channels are both 6; the upper head-changing piston chamber and the centrifugal yarn-pushing channels are evenly spaced and arranged on the circumference of the transition ring chamber.

[0013] Preferably, the head-changing yarn-pushing transition ring on the wire drawing machine further includes an end cover, and the end cover is arranged at the end of the transition ring cavity.

[0014] Preferably, the head-changing yarn-pushing transition ring on the wire drawing machine further includes a buffer component, which is arranged on the end cover and located in the transition ring cavity.

[0015] Preferably, the transition ring cavity comprises an axial hole section, a buffer section and a cavity section arranged between the axial hole section and the buffer section.

[0016] Preferably, a positioning retaining ring is provided between the shaft hole section and the cavity section, and the positioning retaining ring is used to limit the movement range of the piston rod.

[0017] Beneficial technical effects:

[0018] The head-changing yarn-pushing transition ring for a wire drawing machine disclosed in the present application is used to be installed on the head spindle of the wire drawing machine, to assemble and carry other components, and to cooperate with the head spindle to automatically complete the head-changing and barrel-changing work of the wire drawing machine, and can also automatically process the transition yarn formed in the head-changing process, which is beneficial to reducing labor intensity, increasing the degree of automation, and improving the safety of human-machine cooperation; at the same time, the transition yarn can be recycled in an entire circle, thereby increasing the recycling value of the transition yarn and preventing the wool yarn from being broken and polluting the environment.

[0019] The technical solution and technical effects of the present application are described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 : Front view of the yarn-pushing transition ring for head change on the wire drawing machine;

[0021] Figure 2 : Figure 1 Middle AA section;

[0022] Figure 3 : Figure 1 Middle BB section;

[0023] Icon Description:

[0024] 10-transition slope, 20-transition ring cavity, 30-centrifugal yarn pushing channel, 40-machine head assembly part, 50-yarn breaking groove, 60-upper wire hook, 70-upper head changing piston cavity, 80-transition ring air channel, 90-end cover, 100-buffer component;

[0025] 210-shaft hole section, 220-buffer section, 230-cavity section, 240-positioning retaining ring. DETAILED DESCRIPTION

[0026] See also Figure 1-Figure 3 The head-changing yarn-pushing transition ring for a wire drawing machine disclosed in the present application comprises a transition ring body having an overall rotating body structure, on which a transition slope 10, a transition ring cavity 20, a centrifugal yarn-pushing channel 30, a machine head assembly portion 40, a yarn-breaking groove 50, an upper wire hook 60, an upper head-changing piston cavity 70, a transition ring air channel 80, an end cover 90 and a buffer component 100 are arranged.

[0027] The transition slope 10 is arranged on the outer circumference of the transition ring body. The transition ring cavity 20 passes through the transition ring body. The centrifugal yarn pushing channel 30 is arranged on the cavity of the transition ring cavity 20 and extends to the transition slope 10 .

[0028] The transition ring cavity 20 includes an axial hole section 210, a buffer section 220, and a cavity section 230 disposed between the axial hole section 210 and the buffer section 220. The axial hole section 210 is used to accommodate the piston rod, the buffer section 220 is used to accommodate the buffer component 100, and the cavity section 230 is used to accommodate the yarn pusher and provide a reciprocating motion space for the yarn pusher.

[0029] A positioning retaining ring 240 is provided between the shaft hole section 210 and the cavity section 230, and the positioning retaining ring 240 is used to limit the range of motion of the piston rod assembled in the shaft hole section 210. In a modified embodiment of the present application, in order to avoid rigid fit between components, a buffer component such as a retaining ring can also be provided on the positioning retaining ring 240.

[0030] The number of the upper head-changing piston chamber 70 and the number of the centrifugal yarn-pushing channel 30 are both 6; the upper head-changing piston chamber 70 and the centrifugal yarn-pushing channel 30 are evenly spaced and arranged on the circumference of the transition ring chamber 20. The centrifugal yarn-pushing channel 30 extends along the axial direction of the transition ring body, and the upper head-changing piston chamber 70 extends along the radial direction of the transition ring body.

[0031] A machine head assembly part 40 is also provided at one end of the transition ring body, and the machine head assembly part 40 is used to assemble the transition ring body onto the machine head spindle of the wire drawing machine.

[0032] A yarn-breaking groove 50 is provided on the transition ring body near the machine head assembly portion 40 , and the yarn-breaking groove 50 is used to grind or cut the yarn.

[0033] An upper wire hook 60 is also provided on the end of the transition ring body which is different from the head assembly part 40 , and the upper wire hook 60 is used to hook the glass fiber wire.

[0034] The upper head-changing piston chamber 70 is used to assemble other components such as a piston rod. The transition ring air channel 80 passes through the upper head-changing piston chamber 70 and is used to deliver compressed air to the upper head-changing piston chamber 70 to generate a driving force for the piston rod.

[0035] The end cover 90 is assembled on the other end surface of the transition ring body which is different from the head assembly portion 40 . The buffer component 100 is fixed on the end cover 90 and is located in the transition ring cavity 20 .

[0036] The head-changing yarn-pushing transition ring of the wire drawing machine disclosed in the present application is used to be installed on the head spindle of the wire drawing machine, assemble and carry other components, and cooperate with the head spindle to automatically complete the head-changing and barrel-changing work of the wire drawing machine, and can automatically process the transition yarn formed in the head-changing process, which is beneficial to reducing labor intensity, increasing the degree of automation, and improving the safety of human-machine cooperation; at the same time, the transition yarn can be recycled in an entire circle, thereby increasing the recycling value of the transition yarn and preventing the wool yarn from being broken and polluting the environment.

[0037] The technical scheme and technical effects of the present application are described in detail above in combination with the drawings and specific embodiments of the specification. It should be noted that technicians in this field can also develop other embodiments on this basis; any simple deformation and equivalent substitution that does not deviate from the innovative concept of the present application are covered by the present application and belong to the scope of protection of this patent.

Claims

1. A yarn-pushing transition ring for a wire drawing machine, characterized in that: including a transition ring body; The transition ring body is provided with a transition slope (10), a transition ring cavity (20), and a centrifugal yarn pushing channel (30); The transition slope (10) is arranged on the outer circumference of the transition ring body, the transition ring cavity (20) passes through the transition ring body, and the centrifugal yarn pushing channel (30) is arranged on the cavity of the transition ring cavity (20) and extends to the transition slope (10); The transition ring body is also provided with an upper wire hook (60); The transition annular cavity (20) comprises an axial hole section (210), a buffer section (220), and a cavity section (230) arranged between the axial hole section (210) and the buffer section (220).

2. The yarn-pushing transition ring for a wire drawing machine according to claim 1, characterized in that: The transition ring body is also provided with a head assembly portion (40); The die assembly portion (40) is arranged at one end of the transition ring body and is used to assemble the transition ring body onto the die main shaft of the wire drawing machine.

3. The yarn-pushing transition ring for a wire drawing machine according to claim 2, characterized in that: The transition ring body is also provided with a yarn breaking groove (50); The yarn breaking groove (50) is arranged on the transition ring body at a location close to the machine head assembly portion (40).

4. The yarn-pushing transition ring for a wire drawing machine according to claim 1, characterized in that: An upper head-changing piston chamber (70) and a transition ring air channel (80) are also provided on the transition ring body, and the transition ring air channel (80) is connected to the upper head-changing piston chamber (70).

5. The yarn-pushing transition ring for a wire drawing machine according to claim 4, characterized in that: The number of the upper head-changing piston chambers (70) and the number of the centrifugal yarn-pushing channels (30) are both 6; the upper head-changing piston chambers (70) and the centrifugal yarn-pushing channels (30) are evenly spaced and arranged on the circumference of the transition ring chamber (20).

6. The yarn-pushing transition ring for a wire drawing machine according to claim 1, characterized in that: The head-changing yarn-pushing transition ring on the wire drawing machine further comprises an end cover (90), and the end cover (90) is arranged at the end of the transition ring cavity (20).

7. The yarn-pushing transition ring for a wire drawing machine according to claim 6, characterized in that: The head-changing yarn-pushing transition ring on the wire drawing machine further comprises a buffer component (100), wherein the buffer component (100) is arranged on the end cover (90) and is located in the transition ring cavity (20).

8. The yarn-pushing transition ring for a wire drawing machine according to claim 1, characterized in that: A positioning retaining ring (240) is provided between the shaft hole section (210) and the cavity section (230), and the positioning retaining ring (240) is used to limit the movement range of the piston rod.

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