XTY-170 K44B Needle Plate Holder with No Backrest, Through-Hole

Product Overview

The needle plate holder is a core supporting component on setting machines, used to secure the needle plate and operate synchronously with the chain. It is an essential accessory for the chain system of setting machines. This part primarily serves to position and lock the needle plate, enabling it to cycle in sync with the machine’s chain and ensuring stable positioning under high-temperature setting conditions. Made from heat-resistant alloy, this needle plate holder resists deformation at elevated temperatures, delivering excellent positioning accuracy. It effectively reduces issues such as needle disengagement and edge misalignment during production. With its robust structure and long service life, it can be used both for assembling new setting machines and for repairing or replacing components in existing equipment, accommodating the setting needs of knitted and woven fabrics while fully meeting operational requirements across various fabric types.

Operating Logic and Adaptation Principle

Setting machines are central equipment for thermal setting processes. During operation, the chain drives the needle plate holder and the needle plate mounted on it in synchronized cycles. The needle plate pierces and secures the fabric edges, guiding the fabric steadily through the high-temperature setting oven to complete the thermal setting process. As an intermediate support connecting the chain and the needle plate, the structural stability and positioning accuracy of the needle plate holder directly determine the consistency of the needle plate’s position, thereby influencing the quality of the finished fabric and the efficiency of the machine. If the needle plate holder deforms under high temperatures, develops excessive positioning gaps, or experiences loosening of its locking mechanism, it can lead to needle displacement, resulting in edge misalignment and needle disengagement. These issues may compromise dimensional accuracy and surface quality, or even render the fabric unusable and cause equipment downtime, imposing unnecessary financial losses on manufacturers. This needle plate holder is crafted from heat-resistant alloy, maintaining dimensional stability under prolonged high-temperature operating conditions without deformation. Its precision machining ensures that positioning gaps remain within acceptable limits, while its robust locking mechanism provides reliable fixation. Operating smoothly in tandem with the chain, it offers stable support and precise positioning for the needle plate, fully meeting the demanding operational requirements of setting machines.

Key Features

1. Heat-Resistant Alloy for High-Temperature Conditions: Constructed from heat-resistant alloy, it withstands the sustained high temperatures inside the setting oven, resisting deformation and ensuring long-term dimensional stability, thus preventing needle position shifts caused by thermal distortion.
2. High Positioning Accuracy Ensures Stable Operation: Precision-machined with carefully controlled positioning gaps, it accurately locks the needle plate, maintaining consistent alignment throughout the chain-driven cycle and significantly reducing problems like needle disengagement and edge misalignment.
3. High Strength and Long Service Life Lower Operating Costs: With a robust overall structure capable of enduring the repetitive tensile forces and vibrations of chain operation, and a secure locking mechanism that resists loosening, it boasts extended durability, minimizing equipment downtime and replacement frequency, thereby cutting maintenance costs for manufacturers.
4. Strong Versatility Across Applications: Suitable for both new machine assembly and retrofitting of existing equipment, it accommodates the setting needs of knitted and woven fabrics, covering diverse operational scenarios.
5. Synchronized Operation Matches Chain Dynamics: Its design perfectly aligns with the rhythm of the setting machine’s chain, allowing smooth, synchronized cycling without jamming or desynchronization, thus safeguarding the overall efficiency of the machine.

Addressing Industry Pain Points

In the fabric-setting industry, performance shortcomings of needle plate holders have long been a major factor affecting machine efficiency and yield rates. Key pain points include:
1. Thermal Deformation: Conventional materials used in needle plate holders tend to deform under prolonged exposure to high temperatures, causing misalignment of the needle plate installation and leading to edge misalignment and non-compliant dimensions—severely impacting product quality.
2. Excessive Positioning Gaps: Poorly machined holders with oversized gaps experience excessive movement during chain operation, resulting in inconsistent force applied when piercing fabric edges, which often leads to needle disengagement and loose edges, causing wrinkles and waste in the oven.
3. Locking Mechanism Loosening: Weak locking structures in standard holders frequently loosen under repeated cyclic loads and vibrations, causing needle displacement and necessitating frequent adjustments, increasing maintenance burdens and reducing operational efficiency. This needle plate holder addresses these challenges through targeted design improvements: heat-resistant alloy mitigates thermal deformation; precision machining controls positioning gaps; and a high-strength locking mechanism prevents loosening, comprehensively enhancing machine stability and improving fabric-setting yields.

Core Application Scenarios

This needle plate holder finds primary application in setting machines used for processing various fabrics. Specific use cases include:
1. New Machine Assembly: As a complementary component for manufacturers of setting machines, it supports the chain system during assembly, providing stable support and precise positioning for the needle plate and ensuring optimal factory performance.
2. Equipment Maintenance and Replacement: Ideal for replacing aging needle plate holders in existing machines, resolving issues like thermal deformation, large positioning gaps, and loosened locks, restoring machine performance and extending overall equipment lifespan.
3. Knitted Fabric Setting: Compatible with the setting requirements of knitted fabrics, it securely holds fabric edges during high-temperature processing, preventing edge misalignment and needle disengagement, thus ensuring dimensional stability and aesthetic quality after setting.
4. Woven Fabric Setting: Meeting the demands of woven fabrics, it operates in sync with the chain to guide woven textiles steadily through the setting oven, ensuring flatness and dimensional accuracy, thereby elevating the quality of finished products.

Target Customer Base

The primary target customers for this needle plate holder include:
1. Setting Machine Manufacturers: As a supplier of critical components for complete setting machine assemblies, they provide stable and reliable needle plate holders to ensure optimal machine performance.
2. Fabric Processing Companies: Knitted and woven fabric producers equipped with various setting machines can purchase this holder for routine maintenance and replacement of aging parts, reducing maintenance costs and boosting production efficiency.
3. Textile Equipment Repair Service Providers: Third-party repair and maintenance specialists can stock this holder as a spare part, offering quick replacements to clients and improving repair turnaround times.
4. Textile Equipment Parts Distributors: Retailers specializing in textile equipment parts can add this holder to their product lines, supplying downstream fabric manufacturers and equipment repair services.

Core Product Value

1. Enhanced Fabric-Setting Yield: By ensuring precise positioning and structural stability, it minimizes needle disengagement and edge misalignment, preventing wrinkles and scrap in the setting process, thereby boosting yield rates and reducing raw material waste for manufacturers.
2. Reduced Equipment Maintenance Costs: Thanks to its heat-resistant alloy construction and robust design, the holder enjoys a longer service life, decreasing the frequency of replacements and lowering the workload associated with adjustments, ultimately cutting maintenance expenses and downtime losses.
3. Improved Machine Efficiency: With stable synchronized operation and a secure locking mechanism, it eliminates disruptions caused by needle plate holder issues, enabling continuous, stable operation over extended periods and enhancing overall machine performance and productivity.
4. Versatile Compatibility: Suitable for both new machine assembly and retrofitting, it adapts to the setting needs of knitted and woven fabrics, satisfying diverse customer requirements.

Common Questions (FAQ)

Q1: Which types of setting machines is this needle plate holder compatible with?
A: This holder is a universal supporting component for setting machine chains, suitable for all standard knitting and weaving fabric setting machines. It can be used for new machine assembly as well as for upgrading or replacing components in existing equipment.
Q2: What are the advantages of the material used in this holder?
A: Crafted from heat-resistant alloy, this holder maintains structural stability under prolonged high-temperature operation, resisting deformation and effectively preventing needle position shifts caused by thermal distortion.
Q3: What common equipment issues can this holder resolve?
A: It effectively addresses traditional problems such as thermal deformation, oversized positioning gaps, and loosened locking mechanisms, reducing needle disengagement and edge misalignment while boosting fabric-setting yields and decreasing maintenance frequency.
Q4: How long is the service life of this holder?
A: Made from high-strength heat-resistant alloy, with a robust structure and a secure locking mechanism that resists loosening, this holder can endure long-term cyclic operation and harsh temperature conditions, boasting a significantly longer lifespan than conventional needle plate holders.