A wire stripper

Abstract

The utility model belongs to chemical fibre production equipment technical field relates to a desleeper, including waste silk pipe, electric control valve, collection box, suction nozzle, air inlet pipe and PDA code ware, waste silk pipe is by 1 main pipeline and n branch pipeline is composed, n > 1, one end of n branch pipeline is connected with main pipeline and is controlled its opening and closing by 1 electric control valve respectively, another end is connected with 1 collection box respectively and is communicated with its inside, suction nozzle is tee pipe, one end is used for sucking waste silk, one end is connected with air inlet pipe, another end is connected with one end of main pipeline, and the other end of main pipeline is closed or is connected with one end of 1 branch pipeline, PDA code ware is installed on suction nozzle, the utility model discloses through setting PDA code ware, multiple branch pipelines, corresponding electric control valve and collection box, combine with PLC cooperation, has realized the automatic classification collection of waste silk, has solved the problem that traditional desleeper waste silk mixes and deposits, needs multiple equipment and manual operation.

Description

Technical Field

[0001] This utility model belongs to the technical field of chemical fiber production equipment and relates to a fiber stripper. Background Technology

[0002] In the chemical fiber industry, during the winding and switching process of chemical fiber products such as polyester yarn, there are quality differences between the surface yarn and the inner yarn of the yarn cake. Therefore, it is necessary to remove the waste yarn on the surface of the yarn cake by a yarn stripper before grading and packaging to ensure the stability of product quality.

[0003] Patent CN216583456U discloses a wire stripper for controlling the stripping length, comprising a suction nozzle, a solenoid valve, a waste wire tube, and a waste wire box. Its working process is as follows: the operator feeds the wire end to the suction nozzle, and by controlling the solenoid valve to open, the waste wire is sucked into the single waste wire box through the waste wire tube under the action of airflow.

[0004] However, this type of wire stripper has a significant drawback: because it is equipped with only a single waste wire tube and a single waste wire bin, all stripped waste wire is collected together in the same bin. When processing waste wire of different colors and types, it cannot achieve separate collection, resulting in a significant reduction in the recycling value of the waste wire due to mixing. If separate collection is required, the existing solution necessitates adding multiple wire strippers, with manual labor to deliver different types of waste wire to their respective strippers. This not only increases equipment costs and space requirements but also increases the risk of mixed waste wire due to human error, failing to solve the classification problem.

[0005] Therefore, there is an urgent need for a technical solution that can automatically classify and collect waste filaments without relying on multiple devices and manual sorting, in order to overcome the problems of mixed waste filaments, low recycling value, high equipment cost and cumbersome operation in the existing technology. Utility Model Content

[0006] The purpose of this invention is to solve the problems existing in the prior art and to provide a wire stripper.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A wire stripper includes a waste wire tube, an electrically controlled valve, a collection box, a suction nozzle, an air inlet pipe, and a PDA barcode scanner;

[0009] The waste wire tube consists of 1 main pipe and n branch pipes, where n>1;

[0010] One end of each of the n branch pipes is connected to the main pipe and is controlled by an electrically controlled valve. The other end of each branch pipe is connected to a collection box and communicates with its interior. During use, the airflow flows into the air inlet end of the nozzle through the air inlet pipe, then enters the inside of the nozzle, and flows out from the filament outlet end of the nozzle. During this process, the airflow generates a Venturi effect inside the nozzle, thereby forming a negative pressure. This negative pressure will attract waste filaments from the filament inlet end of the nozzle into the nozzle, and the waste filaments are discharged from the filament outlet end along with the airflow.

[0011] The nozzle is a three-way tube. One end (referred to as the inlet end) is used to suck up waste filaments, the other end (referred to as the air inlet end) is connected to the air inlet pipe, and the other end (referred to as the filament outlet end) is connected to one end of the main pipe. The other end of the main pipe is closed or connected to one end of a branch pipe.

[0012] The PDA barcode scanner is mounted on the nozzle.

[0013] The fiber stripper of this invention is used for collecting waste fibers after stripping fiber cakes in the chemical fiber industry. It can be used in conjunction with a server and PLC. By scanning the QR code on the process card on the fiber cart with a PDA barcode scanner, the raw material type corresponding to the waste fibers (such as full dull fiber, semi dull fiber, bright fiber, black fiber, red fiber, green fiber, recycled fiber, etc.) can be identified and the information can be transmitted to the server.

[0014] The server receives waste filament type information transmitted by the PDA scanner, parses the data, and then sends control commands to the PLC to open or close specific electrically controlled valves according to preset logic. The preset logic is illustrated with the following example:

[0015] Assuming n=3, there are also 3 electrically controlled valves, designated as valve 1, valve 2, and valve 3. Valve 1 corresponds to a fully matte filament, valve 2 to a semi-matte filament, and valve 3 to a highly lustrous filament. If the PDA scanner identifies the waste filament as a fully matte filament, the preset logic triggers the opening of valve 1, while the other valves remain closed. If the PDA scanner identifies a semi-matte filament, it triggers the opening of valve 2, while the other valves remain closed. If the PDA scanner identifies a highly lustrous filament, it triggers the opening of valve 3, while the other valves remain closed. Before opening a new valve, the preset logic first checks if any other branch pipe valves are currently open. If so, it closes the already open valves before opening the new valve.

[0016] After receiving the control command, the PLC controls the electrically controlled valves on the corresponding branch pipes to open, while the other electrically controlled valves remain normally closed, so that the waste filaments pass through the suction nozzles and the main pipes to achieve automatic sorting and collection of waste filaments.

[0017] As a preferred technical solution:

[0018] As described above, the main pipe of the wire stripper is L-shaped and consists of a straight pipe section a and a straight pipe section b. n branch pipes are connected to the straight pipe section b, and the straight pipe section a is connected to the suction nozzle.

[0019] As described above, a wire stripper has n branch pipes arranged at intervals along the length of a straight pipe section b. For example, when n=8, the 8 branch pipes can be numbered sequentially from A to H, corresponding to collection boxes A to H respectively, to achieve the classified collection of at least 8 different types of waste wire. Furthermore, by increasing the number of branch pipes and collection boxes and expanding the program settings, it can meet the classification needs of more types of waste wire and adapt to diversified production.

[0020] As described above, the inner diameter of both the main pipe and the branch pipe of the wire stripper is 2cm; a 10cm diameter connector can be installed at the rear of the suction nozzle for connection with the main pipe to ensure smooth suction of waste wire.

[0021] As described above, the electrically controlled valve in the wire stripper is an electrically controlled ball valve. The electrically controlled ball valve can act as an actuator, receiving control signals from the PLC to open and close, ensuring that the waste wire accurately enters the target collection box. After the waste wire is sucked in, the corresponding electrically controlled ball valve automatically closes to avoid mixing different types of waste wire.

[0022] As described above, each collection box of the wire stripper has a cubic structure, consisting of a top plate, a bottom plate, a front side plate, a rear side plate, a left side plate, and a right side plate; the branch pipe is connected to the top plate; the rear side plate is hinged to the left side plate to form a box door, a locking component one is provided on the rear side plate, and a locking component two is provided on the right side plate. The locking component one and the locking component two are connected to form a locking structure to securely lock the box door.

[0023] As described above, in a wire stripper, the first locking element is a buckle, and the second locking element is a ball bearing base. The buckle is inserted into the ball bearing base to form a locking structure.

[0024] As described above, a wire stripper has a handle on the outer side of the door.

[0025] As described above, in a wire stripper, all the collection boxes are connected horizontally from left to right to form a whole; all the collection boxes can be integrated into a large container, and independent partitions can be achieved through internal partitions, eliminating the need to set up multiple separate waste wire boxes and saving space.

[0026] In the wire stripper described above, the connection point between the branch pipe and the top plate is closer to the front side plate than to the rear side plate.

[0027] Beneficial effects:

[0028] (1) The wire stripper of this utility model is equipped with a PDA barcode scanner, a waste wire tube consisting of a main pipe and n branch pipes, an electrically controlled valve for the corresponding branch pipes, and a collection box. Combined with the use of a PLC, the PDA barcode scanner can identify the raw material type corresponding to the waste wire, and the PLC can control the electrically controlled valve of the corresponding branch pipe to open, so that the waste wire enters the matching collection box. This solves the problem of mixed waste wire in traditional wire strippers and improves the recycling value of waste wire.

[0029] (2) The wire stripper of this utility model can realize the classification and collection of multiple types of waste wire, avoiding the need to add multiple wire strippers for classification and collection, reducing equipment costs and saving working space.

[0030] (3) This utility model eliminates the need for manual sorting and sending different waste filaments to the corresponding equipment. It completes the classification and collection through automatic identification and control, reducing the intensity of manual operation and reducing the problem of mixed waste filaments caused by human operation errors.

[0031] (4) This utility model can meet the classification needs of more types of waste filaments by increasing the number of branch pipes and collection boxes and expanding the program settings, and is highly flexible. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of the wire stripper of this utility model;

[0033] Figure 2 This is a schematic diagram of the latch-ball base locking structure;

[0034] Among them, 1-suction nozzle, 3-waste wire tube, 3.1-main pipe, 3.2-branch pipe, 4-electric control valve, 5-collection box, 6-PLC, 7-box door, 8-PDA barcode scanner, 9-bucket, 10-ball contact base, 11-handle. Detailed Implementation

[0035] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0036] A type of wire stripper, such as Figure 1 As shown, it includes waste wire tube 3, electrically controlled valve 4, collection box 5, suction nozzle 1, air inlet pipe 2 and PDA barcode scanner 8;

[0037] Waste wire tube 3 consists of one main pipe 3.1 and eight branch pipes 3.2. The inner diameter of both the main pipe 3.1 and the branch pipes 3.2 is 2cm.

[0038] The main pipeline 3.1 is L-shaped and consists of straight pipe section a and straight pipe section b;

[0039] Eight branch pipes 3.2 are connected at one end to straight pipe section b, and at the other end to one collection box 5 and communicate with its interior. The eight branch pipes 3.2 are arranged at intervals along the length of straight pipe section b and each is controlled by an electrically controlled valve 4, which is an electrically controlled ball valve. The suction nozzle 1 is a three-way pipe, one end of which is used to suck up waste filaments, one end of which is connected to the air inlet pipe 2, and the other end of which is connected to one end of straight pipe section a. The other end of straight pipe section a is connected to one end of straight pipe section b. The other end of straight pipe section b is closed or connected to one end of one branch pipe 3.2.

[0040] PDA barcode scanner 8 is mounted on nozzle 1;

[0041] Each collection box 5 is a cubic structure, consisting of a top plate, a bottom plate, a front side plate, a rear side plate, a left side plate, and a right side plate; the branch pipe 3.2 connects to the top plate, and the connection point of the branch pipe 3.2 to the top plate is closer to the front side plate than to the rear side plate; the rear side plate is hinged to the left side plate to form a door 7, such as... Figure 2 As shown, a buckle 9 is provided on the rear panel, and a ball-operated base 10 is provided on the right side panel. The buckle 9 is inserted into the ball-operated base 10 to form a locking structure; as shown Figure 1 As shown, a handle 11 is provided on the outer side of the box door 7; all the collection boxes 5 are connected in sequence from left to right along the horizontal direction to form a whole.

[0042] like Figure 1 As shown, when using this wire stripper, first scan the QR code on the process card on the wire cart to be processed using a PDA scanner to identify the raw material type corresponding to the waste wire (such as full dull wire, semi-dull wire, bright wire, etc.). The identification information is first transmitted to the server used in conjunction with it (the PDA and the server are connected via a wireless network). After receiving the information, the server completes data parsing and then sends control commands to PLC 6 according to preset logic (the server and PLC 6 are connected via a wireless network). After receiving the command, PLC 6 controls the electric ball valve corresponding to the raw material type to open, while the other electric ball valves remain closed. Then, the suction nozzle is aligned with the stripped waste wire, and the waste wire enters the waste wire tube through the suction nozzle under the action of airflow, and then enters the corresponding collection box. Once the waste filaments of this type have been collected, if other types of waste filaments need to be collected, the process card QR code on the new waste filament cart is scanned using a PDA scanner to identify the new waste filament type. The identified information is then parsed by the server and a new control command is sent to the PLC 6 according to the preset logic. After the PLC 6 executes the command and completes the valve switching, it aligns the suction nozzle with the newly stripped waste filaments, and the waste filaments can then enter the corresponding new collection box through the waste filament tube, thus realizing the continuous classification and collection of different types of waste filaments.

Claims

1. A wire stripper, characterized in that, Includes waste wire tube (3), electrically controlled valve (4), collection box (5), suction nozzle (1), air inlet pipe (2) and PDA barcode scanner (8); The waste wire tube (3) consists of 1 main pipe (3.1) and n branch pipes (3.2), where n>1; One end of each of the n branch pipes (3.2) is connected to the main pipe (3.1) and each is controlled by an electrically controlled valve (4) to open and close. The other end of each branch pipe is connected to a collection box (5) and communicates with its interior. The suction nozzle (1) is a three-way pipe. One end is used to suck up waste filaments, the other end is connected to the air inlet pipe (2), and the other end is connected to one end of the main pipe (3.1). The other end of the main pipe (3.1) is closed or connected to one end of a branch pipe (3.2). The PDA barcode scanner (8) is mounted on the nozzle (1).

2. The wire stripper according to claim 1, characterized in that, The main pipe (3.1) is L-shaped and consists of straight pipe section a and straight pipe section b. n branch pipes (3.2) are connected to straight pipe section b, and straight pipe section a is connected to the suction nozzle (1).

3. A wire stripper according to claim 2, characterized in that, n branch pipes (3.2) are arranged at intervals along the length of straight pipe section b.

4. A wire stripper according to claim 1, characterized in that, The inner diameter of both the main pipe (3.1) and the branch pipe (3.2) is 2cm.

5. A wire stripper according to claim 1, characterized in that, The electrically controlled valve (4) is an electrically controlled ball valve.

6. A wire stripper according to claim 1, characterized in that, Each collection box (5) is a cubic structure, consisting of a top plate, a bottom plate, a front side plate, a rear side plate, a left side plate, and a right side plate; the branch pipe (3.2) is connected to the top plate; the rear side plate is hinged to the left side plate to form a box door (7), a locking part one is provided on the rear side plate, and a locking part two is provided on the right side plate, and the locking part one and the locking part two are connected to form a locking structure.

7. A wire stripper according to claim 6, characterized in that, The first locking component is a buckle (9), and the second locking component is a ball-operated base (10). The buckle (9) is inserted into the ball-operated base (10) to form a locking structure.

8. A wire stripper according to claim 6, characterized in that, A handle (11) is provided on the outer side of the box door (7).

9. A wire stripper according to claim 6, characterized in that, All the collection boxes (5) are connected horizontally from left to right to form a whole.

10. A wire stripper according to claim 6, characterized in that, The connection point between the branch pipe (3.2) and the top plate is closer to the front plate than to the rear plate.

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