Chenille yarn post-processing device

Abstract

The utility model discloses a chenille yarn aftertreatment device which comprises a sealing shell, a draught fan, a filter screen and an eccentric wheel, an air inlet pipe connector is arranged at the top of the sealing shell, an air outlet pipe connector is arranged at the bottom of the sealing shell, and the filter screen is arranged at the bottom of the air outlet pipe connector. An air supply pipe is arranged between an air outlet of the fan and the air inlet pipe connector, a rotating shaft passing through the lower portion of the air inlet pipe connector is arranged in the sealing shell, the eccentric wheel is arranged on the rotating shaft, and chenille yarn guiding assemblies located on the two sides of the eccentric wheel are arranged in the sealing shell. According to the post-processing device for the chenille yarn, intermittent tensioning and loosening of the chenille yarn are carried out through rotation of the eccentric wheel, part of camlet which is not firmly fixed is promoted to fall off from the chenille yarn, the chenille yarn is impacted through airflow of the draught fan, falling of the part of camlet is further accelerated, and the chenille yarn is prevented from falling off. And the filter screen is used for filtering and collecting the camlet.

Description

Technical Field

[0001] The utility model relates to the technical field of chenille yarn processing, in particular to a chenille yarn post-processing device. Background Art

[0002] Chenille yarn is generally made of two strands as the core, and the feather yarn is sandwiched between the two strands by twisting to make chenille yarn. The fabric woven from chenille yarn has a fuller velvet surface, good drape, and soft touch, and is widely used.

[0003] During use, some of the feather yarns in the chenille yarns have the problem of falling off. This is because the feather yarns are fixed between two strands by twisting, and it is impossible to ensure that all the feather yarns can be firmly fixed. If this part of the feather yarn that is not firmly fixed falls off after being made into fabric, it will affect the user experience and needs to be improved. Utility Model Content

[0004] The utility model aims to provide a chenille yarn post-processing device, which can perform post-processing on the chenille yarn and remove part of the feather yarn which is not firmly fixed.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A chenille yarn post-processing device comprises: a sealing shell, a fan, a filter screen and an eccentric wheel, wherein an air inlet pipe joint is arranged on the top of the sealing shell, an air outlet pipe joint is arranged on the bottom of the sealing shell, the filter screen is arranged on the bottom of the air outlet pipe joint, an air supply pipe is arranged between the air outlet of the fan and the air inlet pipe joint, a rotating shaft passing under the air inlet pipe joint is arranged in the sealing shell, the eccentric wheel is arranged on the rotating shaft, and chenille yarn guide components located on both sides of the eccentric wheel are arranged in the sealing shell.

[0007] Wherein, a cover for fixing the filter screen is arranged at the bottom of the air outlet pipe joint.

[0008] Wherein, a through hole is arranged in the middle of the cover.

[0009] Among them, the sleeve cover is provided with an internal thread, and the lower part of the outer circle of the air outlet pipe joint is provided with a section of external thread corresponding to the internal thread.

[0010] Wherein, the chenille yarn guide assembly comprises two guide wheels which are spaced apart from each other.

[0011] Wherein, a first blocking plate is arranged at the front end of the sealing shell, and a second blocking plate is arranged at the rear end of the sealing shell. A yarn inlet hole is arranged in the first blocking plate, and a yarn outlet hole is arranged in the second blocking plate.

[0012] Wherein, the eccentric wheel is located between the yarn inlet hole and the yarn outlet hole.

[0013] Wherein, a bearing is arranged on the eccentric wheel.

[0014] Wherein, an annular groove is concavely arranged in the outer ring of the bearing.

[0015] Wherein, a motor for driving the rotating shaft to rotate is arranged outside the sealing shell.

[0016] The beneficial effects of the utility model include: a chenille yarn post-processing device, when the chenille yarn passes through the eccentric wheel, the chenille yarn is intermittently tensioned and relaxed by the rotation of the eccentric wheel, so that some loosely fixed feather yarns are caused to fall off the chenille yarn, and the airflow of the fan is used to impact the chenille yarn, further accelerating the falling of this part of the feather yarn, and the fallen feather yarn is sent to the air outlet pipe joint through the airflow, and the feather yarn is filtered and collected by a filter net, so as to avoid the problem of polluting the workshop environment, realize the post-processing of the chenille yarn, and is beneficial to improving the quality of the manufactured fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] Combine the following Figure 1 The technical solution of the utility model is further illustrated by specific embodiments.

[0019] like Figure 1 The chenille yarn post-processing device shown comprises: a sealing shell 1, a fan 2, a filter screen 12 and an eccentric wheel 8, wherein an air inlet pipe joint 5 is arranged on the top of the sealing shell 1, a first blocking plate 4 is arranged at the front end of the sealing shell 1, and a second blocking plate 6 is arranged at the rear end of the sealing shell 1, wherein a yarn inlet hole 16 is arranged in the first blocking plate 4, and a yarn outlet hole 17 is arranged in the second blocking plate 6, and the chenille yarn 7 enters the sealing shell 1 through the yarn inlet hole 16, and is sent out of the sealing shell 1 through the yarn outlet hole 17 after being processed. The first blocking plate 4 and the second blocking plate 6 can be fixed at both ends of the sealing shell 1 by threads, and are convenient for disassembly and assembly.

[0020] An air outlet pipe joint 14 is arranged at the bottom of the sealing shell 1, and the filter screen 12 is arranged at the bottom of the air outlet pipe joint 14. An air supply pipe 3 is arranged between the air outlet of the fan 2 and the air inlet pipe joint 5. The airflow generated by the fan 2 is sent into the sealing shell 1 through the air supply pipe 3 to take away the part of the feather yarn that is not firmly fixed on the chenille yarn 7, and exhaust the air and filter the feather yarn through the filter screen 12 to collect the fallen feather yarn to avoid polluting the workshop environment.

[0021] A rotating shaft 10 passing below the air inlet pipe joint 5 is arranged in the sealing shell 1, and the eccentric wheel 8 is arranged on the rotating shaft 10. In this embodiment, a motor for driving the rotating shaft 10 to rotate is arranged on the outer side of the sealing shell 1, thereby driving the rotating shaft 10 and the eccentric wheel 8 to rotate.

[0022] like Figure 1 As shown, the eccentric wheel 8 is located between the yarn inlet hole 16 and the yarn outlet hole 17, that is, the eccentric wheel 8 is located on the conveying path of the chenille yarn 7. The eccentric wheel 8 rotates to intermittently tension and relax (oscillate) the chenille yarn 7, causing some loosely fixed feather yarns to fall off the chenille yarn 7. At the same time, the airflow of the fan 2 is used to impact the chenille yarn, further accelerating the shedding of this part of the feather yarn and sending it out of the sealing shell 1, with a high degree of automation.

[0023] In this embodiment, the eccentric wheel 8 is provided with a bearing 15, which contacts the chenille yarn 7 passing through the eccentric wheel 8 by rolling, thereby reducing the friction on the chenille yarn 7. The outer ring of the bearing 15 is concavely provided with an annular groove to limit the left and right positions of the chenille yarn 7, thereby preventing the chenille yarn 7 from slipping off the outer circle of the bearing 15.

[0024] like Figure 1 As shown, the sealing shell 1 is provided with chenille yarn guide assemblies 9 located on both sides of the eccentric wheel 8. In this embodiment, the chenille yarn guide assemblies 9 include two wire wheels spaced apart from each other to guide the chenille yarn 7, so as to prevent the eccentric wheel 8 from tightening and loosening the chenille yarn 7 and causing the chenille yarn 7 to shake up and down when entering and exiting the sealing shell 1.

[0025] In order to fix the filter 12, a cover 11 for fixing the filter 12 is provided at the bottom of the air outlet pipe joint 14. A through hole 13 is provided in the middle of the cover 11 so as not to affect the exhaust and to press the edge of the filter 12 to prevent the filter 12 from falling off.

[0026] An internal thread is provided in the cover 11 , and an external thread corresponding to the internal thread is provided at the lower outer circle of the air outlet pipe joint 14 , so as to facilitate installation and disassembly of the cover 11 , maintain the filter 12 , and clean the feather yarn accumulated on the filter 12 .

[0027] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A chenille yarn post-processing device, characterized in that: include: A sealing shell, a fan, a filter and an eccentric wheel, wherein an air inlet pipe joint is arranged on the top of the sealing shell, an air outlet pipe joint is arranged on the bottom of the sealing shell, the filter is arranged at the bottom of the air outlet pipe joint, an air supply pipe is arranged between the air outlet of the fan and the air inlet pipe joint, a rotating shaft passing under the air inlet pipe joint is arranged in the sealing shell, the eccentric wheel is arranged on the rotating shaft, and a chenille yarn guide assembly located on both sides of the eccentric wheel is arranged in the sealing shell.

2. The chenille yarn post-processing device according to claim 1, characterized in that: A cover for fixing the filter screen is arranged at the bottom of the air outlet pipe joint.

3. The chenille yarn post-processing device according to claim 2, characterized in that: A through hole is arranged in the middle of the sleeve cover.

4. The chenille yarn post-processing device according to claim 2, characterized in that: An internal thread is arranged inside the sleeve cover, and an external thread corresponding to the internal thread is arranged at the lower part of the outer circle of the air outlet pipe joint.

5. The chenille yarn post-processing device according to claim 1, characterized in that: The chenille yarn guide assembly comprises two guide wheels which are spaced apart from each other.

6. The chenille yarn post-processing device according to claim 1, characterized in that: A first blocking plate is arranged at the front end of the sealing shell, and a second blocking plate is arranged at the rear end of the sealing shell. A yarn inlet hole is arranged in the first blocking plate, and a yarn outlet hole is arranged in the second blocking plate.

7. The chenille yarn post-processing device according to claim 6, characterized in that: The eccentric wheel is located between the yarn inlet and the yarn outlet.

8. The chenille yarn post-processing device according to claim 1, characterized in that: The eccentric wheel is provided with a bearing.

9. The chenille yarn post-processing device according to claim 8, characterized in that: The outer ring of the bearing is concavely provided with an annular groove.

10. The chenille yarn post-processing device according to claim 1, characterized in that: A motor for driving the rotating shaft to rotate is arranged outside the sealing shell.

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