Doffing waste silk collecting device

Through the design of the waste wire collection device for the drop-off cylinder, the waste wire is sucked in and filtered by the suction wire pipe and fan, the problem of waste wire floating into the winding machine during the drop-off cylinder is solved, and the product quality and production stability are improved.

CN222181407UActive Publication Date: 2024-12-17国望高科纤维(宿迁)有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421114779.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2024-12-17
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

In chemical fiber textile production, waste wires produced during the rolling process are easily dropped into the winding machine, resulting in product wire clamping, reducing product quality and production stability.

Method used

A drop-barrel waste wire collection device is designed, including a suction wire tube, a fan and a filter. The fan is used to generate negative pressure to suck the waste wire and filter it through the filter to prevent the waste wire from floating into the winding machine.

Benefits of technology

It effectively reduces the waste wires with the wire head floating into the winding machine, avoids wire clamping of the product, improves product quality and production stability, and has a simple and reliable device structure and easy installation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222181407U_ABST
    Figure CN222181407U_ABST
Patent Text Reader

Abstract

The utility model relates to a doffing waste silk collecting device which comprises a silk suction pipe, a fan, a filter and a lifting mechanism, the silk suction pipe, the filter and the fan are sequentially connected, the silk suction pipe is located below a spinning cake, a waste silk suction inlet allowing waste silk to enter is formed in the silk suction pipe, the waste silk suction inlet faces the spinning cake, and the fan is used for providing suction force. The filter is used for receiving waste silk entering the filter through the silk suction pipe, and a filter screen is arranged in the filter; the lifting mechanism is connected with the yarn suction pipe and used for driving the yarn suction pipe to move in the vertical direction. According to the doffing waste silk collecting device, negative pressure is generated through suction of the machine, when automatic doffing equipment performs doffing, waste silk is sucked into the silk suction pipe and then sucked into the filter through the negative pressure, silk heads are prevented from flying into a winding machine, product degradation caused by silk clamping of the bottom layer of a spinning cake is avoided, and the production efficiency is improved. The product production stability and the product quality are improved; the device is simple in structure and high in reliability; installation is convenient and simple.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a device for collecting waste silk from a dropped tube. Background Art

[0002] In chemical fiber textile production, the original spinning device produces polyester filament cakes, which are wound into silk cakes. Now, an automatic doffing machine is used for doffing (i.e., transferring the silk cakes from one position to another). During the doffing process, waste silk falls into the winding machine, causing silk to be caught in the products being produced, thus resulting in product degradation.

[0003] There is an urgent need to develop a wire suction device that can collect waste wire to solve the problem of wire clamping in machine products caused by waste wire and reduce product quality losses. Utility Model Content

[0004] The utility model aims to provide a waste wire collection device for doffing bobbins, which can reduce the number of wire heads floating into a winding machine, avoid wire clamping at the bottom of a wire cake and cause product degradation, and improve product production stability and product quality.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A device for collecting waste silk from a dropped tube comprises a wire suction tube, a fan, a filter and a lifting mechanism, wherein the wire suction tube, the filter and the fan are connected in sequence, the wire suction tube is located below a silk cake, a waste silk suction port is provided on the wire suction tube for waste silk to enter, the waste silk suction port faces the silk cake, the fan is used for providing suction, the filter is used for receiving waste silk entering therein through the wire suction tube, and a filter net is arranged in the filter; the lifting mechanism is connected to the wire suction tube for driving the wire suction tube to move in a vertical direction.

[0007] In some embodiments, one end of the wire suction tube is connected to the filter through a first tube, and the fan is connected to the filter through a second tube.

[0008] In some embodiments, a reinforcement member is disposed in the first tube and / or the second tube, and the reinforcement member is spiral-shaped.

[0009] In some embodiments, the device further comprises a connecting frame, the connecting frame is connected to the lifting mechanism, and the wire suction tube is connected to the connecting frame.

[0010] In some embodiments, the lifting mechanism includes a driving member and a transmission rod. The transmission rod is parallel to the wire suction tube. The driving member is connected to the transmission rod to drive the transmission rod to rotate around its own axis. Both ends of the transmission rod are provided with driving gears, and the connecting frame is provided with a rack that matches the driving gear.

[0011] In some embodiments, the connecting frame includes a first support and a second support, the first support includes a first longitudinal rod and a first cross rod connected to each other, the second support includes a second longitudinal rod and a second cross rod connected to each other, the first longitudinal rod and the second longitudinal rod both extend in a vertical direction, the first cross rod is perpendicular to the first longitudinal rod, the second cross rod is perpendicular to the second longitudinal rod, the first longitudinal rod is opposite to the second longitudinal rod, the first cross rod is opposite to the second cross rod, and the wire suction tube is connected between the first cross rod and the second cross rod.

[0012] In some embodiments, a connector is disposed at one end of the first cross bar away from the first longitudinal bar and at one end of the second cross bar away from the second longitudinal bar. The connector is provided with an opening for one end of the wire suction tube to pass through.

[0013] In some embodiments, the waste silk suction port is in the shape of an elongated strip, and an extending direction of the waste silk suction port is parallel to the axial direction of the silk suction tube.

[0014] In some embodiments, the filter includes a shell, the shell has a first inlet and a second inlet, the fan is connected to the first inlet of the shell, the suction tube is connected to the second inlet of the shell, the filter screen is cylindrical, the shell is cylindrical, and the filter screen is concentrically arranged with the shell.

[0015] In some embodiments, the fan is a vortex high pressure fan.

[0016] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0017] The utility model provides a device for collecting waste silk after dropping a bobbin, which generates negative pressure through mechanical suction. When the automatic bobbin dropping equipment is in the process of dropping silk, the waste silk is sucked into the silk suction tube, and then the waste silk is sucked into the filter by the negative pressure, so as to reduce the silk head floating into the winding machine, avoid the product degradation caused by the silk stuck in the bottom layer of the silk cake, and improve the product production stability and product quality; the device has a simple structure and high reliability; it is convenient and simple to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attached Figure 1 A perspective view of the waste silk collection device provided by the utility model;

[0019] Attached Figure 2 This is a structural diagram of the waste silk collection device provided by the utility model (without the containing frame);

[0020] Attached Figure 3This is a structural diagram of the waste silk collection device provided by the utility model (without a containing frame, a connecting frame, and a lifting mechanism);

[0021] Attached Figure 4 A side view of the waste silk collection device provided by the utility model;

[0022] Attached Figure 5 A top view of the waste silk collection device provided by the utility model;

[0023] Attached Figure 6 A structural diagram of a filter from a first perspective of the device for collecting waste silk from a drop tube provided by the utility model;

[0024] Attached Figure 7 A structural diagram of a filter from a second perspective of the doffed waste silk collection device provided by the utility model;

[0025] Attached Figure 8 A perspective view of a filter of the waste silk collection device provided by the utility model.

[0026] In the above attached figure:

[0027] 1-fan; 2-filter, 21-housing, 211-first inlet, 212-second inlet, 22-filter; 3-first tube; 4-wire suction tube, 41-waste wire suction port; 5-connecting frame, 51-first longitudinal rod, 52-first transverse rod, 53-second longitudinal rod, 54-second transverse rod, 55-first reinforcing connecting rod, 56-second reinforcing connecting rod; 6-driving motor; 7-transmission rod; 8-driving gear; 9-gear box; 10-wire cake; 11-waste wire strip; 12-second tube; 13-receiving frame; 14-connecting piece; 15-automatic doffing machine; 16-rack. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In this example, the silk cake 10 is transferred from a device to an automatic doffing machine 15. The automatic doffing machine 15 includes a containing frame 13. The containing frame 13 has an upper side surface and a lower side surface that are relatively arranged, and a left side surface and a right side surface that are relatively arranged. The upper side surface, the left side surface, the lower side surface and the right side surface are connected in sequence. The front and rear sides of the containing frame 13 are connected to form a conveying channel. The silk cake 10 can enter the conveying channel. During this transfer process, the waste silk on the silk cake 10 will float to other equipment, such as a winding machine.

[0031] See also Figures 1 to 8 The waste silk collection device shown in the doffing process includes a wire suction tube 4, a fan 1, a filter 2, and a lifting mechanism. The wire suction tube 4, the filter 2, and the fan 1 are connected in sequence. The wire suction tube 4 is located below the silk cake 10, and the wire suction tube 4 is perpendicular to the silk cake 10. The wire suction tube 4 is provided with a waste silk suction port 41 for waste silk to enter. The fan 1 is used to provide suction, that is, to generate negative pressure by suction by the fan 1; the filter 2 is used to receive the waste silk entering it through the wire suction tube 4, and a filter screen 22 is provided in the filter 2; the lifting mechanism is connected to the wire suction tube 4 to drive the wire suction tube 4 to move in the vertical direction. The waste silk generated in the automatic doffing process is first sucked into the waste silk suction port 41 on the wire suction tube 4 under negative pressure suction, and then enters the filter 2 to realize the collection of waste silk, so as to avoid the waste silk from floating into the silk cake 10 of the winding machine and causing wire clamping and product degradation.

[0032] See also Figure 1-4 One end of the wire suction tube 4 is connected to the filter 2 through the first tube 3, and the fan 1 is connected to the filter 2 through the second tube 12. The first tube 3 and the second tube 12 are preferably made of transparent plastic. A reinforcing member is arranged in the first tube 3 and / or the second tube 12. The reinforcing member is spiral-shaped (such as a spring shape). The reinforcing member is preferably made of metal material. The reinforcing member is arranged to increase the strength of the first tube 3 and the second tube 12 to prevent the first tube 3 and the second tube 12 from being twisted and deformed due to long-term use.

[0033] The device also includes a connecting frame 5, which is arranged outside the accommodating frame 13, the connecting frame 5 is connected to the lifting mechanism, and the wire suction tube 4 is connected to the connecting frame 5. In one embodiment, the connecting frame 5 includes a first support and a second support, the first support includes a first longitudinal rod 51 and a first crossbar 52 connected to each other, the second support includes a second longitudinal rod 53 and a second crossbar 54 connected to each other, the first longitudinal rod 51 and the second longitudinal rod 53 both extend in the vertical direction, the first crossbar 52 is perpendicular to the first longitudinal rod 51, the second crossbar 54 is perpendicular to the second longitudinal rod 53, the first longitudinal rod 51 is opposite to the second longitudinal rod 53, the first crossbar 52 is opposite to the second crossbar 54, and the wire suction tube 4 is connected between the first crossbar 52 and the second crossbar 54. The connecting frame 5 also includes a first reinforcing connecting rod 55 and a second reinforcing connecting rod 56, the first reinforcing connecting rod 55 connects the first longitudinal rod 51 and the first crossbar 52; the second reinforcing connecting rod 56 connects the second longitudinal rod 53 and the second crossbar 54, so as to increase the strength of the connecting frame 5.

[0034] See also Figure 1-5 In one embodiment, the lifting mechanism includes a driving member and a transmission rod 7. The transmission rod 7 is parallel to the wire suction tube 4. The driving member is connected to the transmission rod 7 to drive the transmission rod 7 to rotate around its own axis. Both ends of the transmission rod 7 are provided with driving gears 8. The connecting frame 5 is provided with a rack 16 that matches the driving gear 8, and the rack 16 extends in the vertical direction.

[0035] The driving member of this example is arranged on the upper side of the accommodating frame 13, and the driving member includes a driving motor 6 and a gear box 9. A worm gear assembly is arranged in the gear box 9, and the worm gear assembly is connected to the output shaft of the motor and the transmission rod 7. The output shaft of the motor is placed vertically, and the worm gear assembly can drive the transmission rod 7 to rotate around its own axis.

[0036] See also Figure 1-3 A connecting piece 14 is provided at one end of the first cross bar 52 away from the first longitudinal bar 51 and at one end of the second cross bar 54 away from the second longitudinal bar 53. The connecting piece 14 is provided with an opening for one end of the wire suction tube 4 to pass through. The connecting piece 14 is provided to facilitate the placement and positioning of the wire suction tube 4; or an opening is provided at one end of the first cross bar 52 away from the first longitudinal bar 51 and an opening is provided at one end of the second cross bar 54 away from the second longitudinal bar 53, and the wire suction tube 4 is connected between the first cross bar 52 and the second cross bar 54.

[0037] The waste silk suction port 41 of this example is in the shape of an elongated strip, and the extension direction of the waste silk suction port 41 is parallel to the axial direction of the silk suction tube 4. The waste silk suction port 41 faces the silk cake 10, and the waste silk on the silk cake 10 is sucked into the waste silk suction port 41 under the negative pressure suction force.

[0038] The filter 2 in this example includes a shell 21, which has a first inlet 211 and a second inlet 212. The fan 1 is connected to the first inlet 211 of the shell 21, and the wire suction tube 4 is connected to the second inlet 212 of the shell 21. The first inlet 211 is located at the lower end of the shell 21, and the second inlet 212 is located at the side of the shell 21; the filter screen 22 is cylindrical, and the shell 21 is cylindrical. The filter screen 22 is concentrically arranged with the shell 21, and the waste wire enters the shell 21 and is intercepted by the filter screen 22 and is stored in the shell 21.

[0039] In some embodiments, the fan 1 is a vortex high-pressure fan 1; the fan 1 can be arranged on the upper side of the containing frame 13, or on the lower side of the containing frame 13; the wire suction tube 4 is preferably made of metal material, such as stainless steel.

[0040] In some embodiments, the device further comprises a displacement driving mechanism, which is connected to the drop-drum waste silk collecting device and is used to drive the device to move as a whole in a vertical direction.

[0041] The waste silk collection device of this example generates negative pressure through mechanical suction. When the automatic doffing equipment is in the process of doffing, the waste silk is sucked into the wire suction tube, and then the waste silk is sucked into the filter by the negative pressure, which reduces the silk heads from floating into the winding machine, avoids the product degradation caused by the wire being stuck in the bottom layer of the silk cake, and improves the product production stability and product quality. The device has a simple structure, high reliability, and low cost; it is easy and convenient to install.

[0042] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A doffed waste silk collection device, characterized in that: It includes a wire suction tube, a fan, a filter, and a lifting mechanism. The wire suction tube, the filter, and the fan are connected in sequence. The wire suction tube is located below the wire cake. The wire suction tube is provided with a waste wire suction port for waste wire to enter. The waste wire suction port faces the wire cake. The fan is used to provide suction. The filter is used to receive waste wire entering through the wire suction tube. A filter net is provided in the filter. The lifting mechanism is connected to the wire suction tube to drive the wire suction tube to move in a vertical direction.

2. The waste silk collection device according to claim 1, characterized in that: One end of the wire suction tube is connected to the filter through a first tube, and the fan is connected to the filter through a second tube.

3. The waste silk collection device according to claim 2, characterized in that: The first tube and / or the second tube are provided with reinforcements, and the reinforcements are spiral-shaped.

4. The waste silk collection device according to claim 1, characterized in that: The device also includes a connecting frame, the connecting frame is connected to the lifting mechanism, and the wire suction tube is connected to the connecting frame.

5. The waste silk collection device according to claim 4, characterized in that: The lifting mechanism includes a driving member and a transmission rod. The transmission rod is parallel to the wire suction tube. The driving member is connected to the transmission rod to drive the transmission rod to rotate around its own axis. Both ends of the transmission rod are provided with driving gears, and the connecting frame is provided with a rack that matches the driving gear.

6. The waste silk collection device according to claim 5, characterized in that: The connecting frame includes a first support and a second support, the first support includes a first longitudinal rod and a first cross rod connected to each other, the second support includes a second longitudinal rod and a second cross rod connected to each other, the first longitudinal rod and the second longitudinal rod both extend in a vertical direction, the first cross rod is perpendicular to the first longitudinal rod, the second cross rod is perpendicular to the second longitudinal rod, the first longitudinal rod is opposite to the second longitudinal rod, the first cross rod is opposite to the second cross rod, and the wire suction tube is connected between the first cross rod and the second cross rod.

7. The waste silk collection device according to claim 6, characterized in that: One end of the first cross bar away from the first longitudinal bar and one end of the second cross bar away from the second longitudinal bar are both provided with connecting pieces, and the connecting pieces are provided with an opening for one end of the wire suction tube to pass through.

8. The waste silk collection device according to claim 1, characterized in that: The waste silk suction port is in the shape of an elongated strip, and the extension direction of the waste silk suction port is parallel to the axial direction of the silk suction tube.

9. The waste silk collection device according to claim 1, characterized in that: The filter comprises a shell having a first inlet and a second inlet, the fan is connected to the first inlet of the shell, the wire suction tube is connected to the second inlet of the shell, the filter screen is cylindrical, the shell is cylindrical, and the filter screen is concentrically arranged with the shell.

10. The waste silk collection device according to claim 1, characterized in that: The fan is a vortex high-pressure fan.