Spunlace non-woven fabric fiber pretreatment device

Abstract

The utility model discloses a spunlace non-woven fabric fiber pretreatment device, which relates to the field of textile equipment, and comprises an upper transmission belt, lower transmission belts are symmetrically arranged below the upper transmission belt, a mounting groove is arranged in the upper transmission belt, a guide shaft is rotatably arranged in the lower transmission belt, the guide shaft is connected with a transmission shaft, and the transmission shaft is connected with the lower transmission belt. The top of the transmission shaft penetrates through the mounting groove, and a control motor matched with the transmission shaft is arranged at the top of the mounting groove. According to the utility model, the staggered clamping blocks of the upper transmission belt and the lower transmission belt rotate and stir in opposite directions, and are matched with the reverse carding of the guide material conveying shaft and the reciprocating drawing and inserting of the inserting needle, so that the fiber treatment effect is ensured.

Description

Technical Field

[0001] This utility model relates to the field of textile equipment, specifically a spunlace nonwoven fiber pretreatment device. Background Technology

[0002] With the widespread application of nonwoven fabrics in medical, hygiene, and industrial fields, the need for optimized production processes is becoming increasingly prominent. Spunlace nonwoven fabrics, with their high strength, environmental friendliness, and soft touch, have become mainstream products. Fiber pretreatment, as a core step in the production process, directly affects the quality of the finished product. Traditional pretreatment equipment generally suffers from problems such as uneven fiber dispersion, high impurity residue rates, and high energy consumption, especially exhibiting technical bottlenecks in the processing of microfibers and composite fibers. The market urgently needs an efficient and intelligent pretreatment solution to meet the production demands of high-end nonwoven products.

[0003] Currently, the mainstream pretreatment equipment in the industry mainly consists of a transmission system, a carding mechanism, and a dust removal device. The transmission system usually adopts a single-layer or double-layer conveyor belt structure, which is driven by a motor to transport fibers; the carding part mostly relies on fixed toothed rollers or rotating blades for mechanical dispersion; the dust removal stage uses a single set of fans to generate airflow to remove impurities. These devices achieve preliminary fiber separation through physical force.

[0004] A typical pretreatment process includes: fiber raw materials enter the treatment area via a conveyor belt, rotating toothed rollers initially disperse the fibers, then airflow generated by a fan blows away surface impurities, and finally the treated fibers are collected from the discharge port. This process relies on the synergistic effect of machinery and airflow.

[0005] Existing pretreatment technologies have significant shortcomings in fiber dispersion, impurity removal, and energy consumption control. Traditional toothed roller carding methods are prone to fiber breakage and entanglement, and single-fan dust removal systems cannot effectively remove dust and debris inside fiber bundles. Utility Model Content

[0006] Based on this, the purpose of this utility model is to provide a spunlace nonwoven fabric fiber pretreatment device to solve the technical problems of uneven dispersion and high impurity residue rate in traditional fiber pretreatment.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a spunlace nonwoven fiber pretreatment device, comprising an upper transmission belt, characterized in that: a lower transmission belt is symmetrically arranged below the upper transmission belt, an installation groove is provided in the upper transmission belt, a guide shaft is rotatably arranged in the lower transmission belt, a transmission shaft is connected to the guide shaft, the top of the transmission shaft passes through the installation groove, and a control motor is arranged at the top of the installation groove in conjunction with the transmission shaft.

[0008] By adopting the above technical solution, the raw materials are processed through the upper transmission belt and the lower transmission belt, thus facilitating the handling of materials.

[0009] The present invention is further configured such that a collection groove is provided below the lower transmission belt, a baffle is provided inside the collection groove, a control module is provided at the bottom of the collection groove, a plurality of pins are provided on the control module, and a plurality of slots are provided on the baffle to cooperate with the pins.

[0010] By adopting the above technical solution, the pins are controlled by the control module, thereby pre-processing the materials.

[0011] The present invention is further configured such that a pair of guide conveyor shafts are symmetrically arranged within the lower transmission belt, and a pair of mounting plates are symmetrically arranged at both ends of the guide conveyor shafts, the mounting plates being connected to the guide shafts.

[0012] By adopting the above technical solution, the guide shaft is supported by the mounting plate.

[0013] The present invention is further configured such that a second fan mounting frame is provided on one side of the lower transmission belt in conjunction with the collection groove, and a first fan mounting frame is provided on the other side of the lower transmission belt in conjunction with the upper transmission belt.

[0014] By adopting the above technical solution, the fan is installed through the first fan mounting frame and the first fan mounting frame is used to sort the materials and ensure the quality of the output.

[0015] The present invention is further configured such that a plurality of locking blocks are provided at the bottom of the upper transmission belt and the top of the lower transmission belt.

[0016] By adopting the above technical solution, materials are processed through card blocks.

[0017] The present invention is further configured such that a guide plate is provided on one side of the lower transmission belt in conjunction with the second fan mounting frame.

[0018] By adopting the above technical solution, the gas flow direction is guided by the guide plate.

[0019] In summary, the present invention has the following main advantages:

[0020] 1. This utility model uses the interlocking blocks of the upper and lower transmission belts to rotate and disperse the fibers in opposite directions, combined with the reverse combing of the guide conveyor shaft and the reciprocating insertion and withdrawal of the insert pins, to ensure the fiber processing effect.

[0021] 2. This utility model uses a dual-fan mounting frame and a guide plate to directionally guide the airflow, achieving bidirectional airflow sweeping simultaneously during the combing process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a schematic diagram from another perspective of the present invention;

[0025] Figure 4 This is a schematic diagram of the inside of the collection tank of this utility model.

[0026] In the diagram: 1. Upper drive belt; 2. Lower drive belt; 3. Clamping block; 4. Drive shaft; 5. Collection trough; 6. Guide plate; 7. First fan mounting frame; 8. Control motor; 9. Second fan mounting frame; 10. Guide conveyor shaft; 11. Mounting plate; 12. Guide shaft; 13. Control module; 14. Pin; 15. Slot; 16. Baffle; 17. Mounting slot. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] The embodiments of this utility model will be described below based on its overall structure.

[0029] A spunlace nonwoven fiber pretreatment device, such as Figure 1-4 As shown, it includes an upper transmission belt 1, and a lower transmission belt 2 symmetrically arranged below the upper transmission belt 1. The upper transmission belt 1 is provided with an installation groove 17, and a guide shaft 12 is rotatably arranged in the lower transmission belt 2. A transmission shaft 4 is connected to the guide shaft 12. The top of the transmission shaft 4 passes through the installation groove 17, and a control motor 8 is arranged at the top of the installation groove 17 in conjunction with the transmission shaft 4. Several locking blocks 3 are provided at the bottom of the upper transmission belt 1 and the top of the lower transmission belt 2. The upper transmission belt 1 is fixedly set. In actual use, by controlling the transmission shaft 4 to rotate by the control motor 8, the upper transmission belt 1 can be rotated, which in turn drives the locking blocks 8 at the bottom to move and cooperate with the locking blocks on the upper transmission belt 1 to disperse the fibers.

[0030] Furthermore, a pair of guide feed shafts 10 are symmetrically arranged within the lower transmission belt 2. A pair of mounting plates 11 are symmetrically arranged at both ends of the guide feed shafts 10. The mounting plates 11 are connected to the guide shafts 12. Specifically, the mounting plates 11 serve as fixing devices, and a motor (not shown in the figure) is arranged in conjunction with the guide feed shafts 10. After the fibers are combed between the upper transmission belt 1 and the lower transmission belt 2, the fibers are combed in another direction through the guide feed shafts 10, and the combed fibers are combed to the lower transmission belt 2.

[0031] A collection groove 5 is provided below the lower transmission belt 2. A baffle 16 is provided inside the collection groove 5. A control module 13 is provided at the bottom of the collection groove 5. A number of insertion pins 14 are provided on the control module 13. A number of slots 15 are opened on the baffle 16 to cooperate with the insertion pins 14. After the fiber falls into the slot 15, the control module 13 controls the insertion pins 14 to reciprocate, thereby making the insertion pins 14 reciprocate to insert and withdraw the fiber, further enhancing the combing between the fibers.

[0032] A second fan mounting frame 9 is provided on one side of the lower transmission belt 2 in conjunction with the collection groove 5, and a first fan mounting frame 7 is provided on the other side of the lower transmission belt 2 in conjunction with the upper transmission belt 1. The fan is mounted by the first fan mounting frame 7 and the second fan mounting frame 9, and blows air in two different directions to clean impurities in the fiber when combing it.

[0033] A guide plate 6 is provided on one side of the lower transmission belt 2 in conjunction with the second fan mounting frame 9. The guide plate 6 guides the airflow and guides the output of impurities.

[0034] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A spunlace nonwoven fiber pretreatment device, comprising an upper drive belt (1), a lower drive belt (2) symmetrically arranged below the upper drive belt (1), an installation groove (17) provided in the upper drive belt (1), a guide shaft (12) rotatably arranged in the lower drive belt (2), a drive shaft (4) connected to the guide shaft (12), the top of the drive shaft (4) passing through the installation groove (17), and a control motor (8) arranged on the top of the installation groove (17) in conjunction with the drive shaft (4).

2. The spunlace nonwoven fiber pretreatment device according to claim 1, characterized in that: A collection groove (5) is provided below the lower transmission belt (2), a baffle (16) is provided in the collection groove (5), a control module (13) is provided at the bottom of the collection groove (5), a number of pins (14) are provided on the control module (13), and a number of slots (15) are provided on the baffle (16) in conjunction with the pins (14).

3. The spunlace nonwoven fiber pretreatment device according to claim 1, characterized in that: A pair of guide conveyor shafts (10) are symmetrically arranged inside the lower transmission belt (2). A pair of mounting plates (11) are symmetrically arranged at both ends of the guide conveyor shafts (10). The mounting plates (11) are connected to the guide shafts (12).

4. The spunlace nonwoven fiber pretreatment device according to claim 1, characterized in that: A second fan mounting frame (9) is provided on one side of the lower transmission belt (2) in conjunction with the collection groove (5), and a first fan mounting frame (7) is provided on the other side of the lower transmission belt (2) in conjunction with the upper transmission belt (1).

5. The spunlace nonwoven fiber pretreatment device according to claim 1, characterized in that: The bottom of the upper transmission belt (1) and the top of the lower transmission belt (2) are provided with several locking blocks (3).

6. The spunlace nonwoven fiber pretreatment device according to claim 1, characterized in that: A guide plate (6) is provided on one side of the lower transmission belt (2) in conjunction with the second fan mounting frame (9).

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