CN-224227313-U - Adjustable cotton feeding device for raw cotton impurity analyzer

Abstract

The utility model discloses an adjustable cotton feeding device for a raw cotton impurity analyzer, which belongs to the technical field of textile machinery processing and comprises a raw cotton impurity analyzer main body, wherein a carding roller is assembled in an inner cavity of the raw cotton impurity analyzer main body, an arc-shaped cotton feeding platform and a matched roller shaft are arranged in a front feeding area of the raw cotton impurity analyzer main body, axial projection of the roller shaft is positioned in a curved projection area on the inner side of the arc-shaped cotton feeding platform, dynamic optimization of a cotton feeding process is realized through an innovative arc-shaped table surface structure design and a multi-stage angle adjusting mechanism, and the device not only solves the technical pain points of low blanking efficiency, strong artificial dependence and the like existing in a traditional plane table surface, but also remarkably improves the flexibility and reliability of a processing process by prolonging a fiber processing stroke and adapting diversified fiber characteristics.

Inventors

• HE KUANGBIAO
• LUO MING
• YU PINGBO
• Duan Siyue
• WANG QIMIN
• QIU JIHUI
• CHEN YONGJI
• SHAO YUTAO

Assignees

• 安庆市鑫益智能设备制造有限公司

Dates

Publication Date

20260512

Application Date

20250417

Claims (6)

1. 1. The utility model provides a cotton device is fed with adjustable be used for raw cotton impurity analysis machine, includes raw cotton impurity analysis machine main part (1), its characterized in that, raw cotton impurity analysis machine main part (1) inner chamber transversely is equipped with and divides comb roller (2), raw cotton impurity analysis machine main part (1) front portion feed area is provided with arc cotton platform (3) and with tangent supporting roller axle (4) of its curved surface, roller axle (4) axial projection is located the inboard curved surface projection area of arc cotton platform (3).
2. 2. The adjustable cotton feeding device for the raw cotton impurity analyzer according to claim 1, wherein the arc-shaped cotton feeding platform (3) comprises a base (31), a cavity (32) is formed in the base (31), an angle adjusting mechanism (33) is arranged in the cavity (32), guide holes (34) and positioning hole groups (35) of an annular array are formed in the side wall of the base (31), the positioning hole groups (35) are radially distributed with the guide holes (34) as the center, and positioning adjusting assemblies (36) are arranged on the outer wall of the base (31).
3. 3. The adjustable cotton feeding device for a raw cotton impurity analyzer according to claim 2, wherein the angle adjusting mechanism (33) comprises a transmission main shaft (331), two ends of the transmission main shaft (331) respectively extend into the cavity (32) and the guide hole (34), a rectangular guide groove (332) is formed at the end, close to the guide hole, of the transmission main shaft (331), driving arms (333) are symmetrically arranged at the periphery of the transmission main shaft (331), a swinging plate (334) is hinged to the top of the cavity (32), and a cotton guide plate (335) is fixedly connected to the tail end of the swinging plate (334).
4. 4. The adjustable cotton feeding device for a cotton impurity analyzer according to claim 3, wherein the positioning adjusting assembly (36) comprises a spring (361), a guide sleeve (362), a transmission mandrel (363), an adjusting hand wheel (364), a rectangular guide rod (365), a positioning pin set (366), an angle scale (367) and an operating handle (368), the guide sleeve (362) is connected with the base (31) through the spring (361), the transmission mandrel (363) is rotationally connected with the guide sleeve (362) and fixedly connected with the adjusting hand wheel (364), the rectangular guide rod (365) is arranged at the near-main shaft end of the transmission mandrel (363), the positioning pin set (366) and the positioning hole set (35) form selective plug-in fit, the positioning pin set (366) is uniformly distributed along the circumferential edge of the adjusting hand wheel (364), and the operating handle (368) and the adjusting hand wheel (364) are axially fixed.
5. 5. The adjustable cotton feeding device for a raw cotton impurity analyzer according to claim 4, wherein a wing plate (336) is arranged at the near feeding end of the cotton guide plate (335), and the working surface of the wing plate (336) is in self-adaptive sealing contact with the inner wall of the feeding end of the base (31).
6. 6. An adjustable cotton feeding device for a cotton impurity analyzer according to claim 2, characterized in that the outside of the positioning hole group (35) is provided with angle marks (37), and the angle marks (37) are arranged according to the circulation scales of 0 ° -2 ° -3 ° -4 °.

Description

Adjustable cotton feeding device for raw cotton impurity analyzer Technical Field The utility model relates to the technical field of textile machinery processing, in particular to an adjustable cotton feeding device for a raw cotton impurity analyzer, which is suitable for fiber processing scenes of different fiber lengths and varieties. Background In the field of textile fiber processing, a cotton feeding device of a raw cotton impurity analyzer is a key component affecting fiber treatment efficiency. The cotton feeding table board of the traditional cotton feeding device generally adopts a fixed plane structure, and the defects of the traditional cotton feeding table board are mainly shown in the following aspects: Firstly, a planar table top is easy to form a material accumulation dead angle in the blanking process, particularly when long fibers or raw materials with poor fluffiness are processed, frictional resistance among fibers is increased, so that blanking is unsmooth and frequent blockage is caused, frequent manual intervention and cleaning are needed, production efficiency is seriously affected, secondly, a fiber transmission path is short under a planar structure, carding time is insufficient, the requirement of sufficient opening of long fibers (such as cotton fibers with the length of more than or equal to 35 mm) or high-toughness chemical fibers is difficult to meet, fiber damage or incomplete impurity separation is easily caused, and in addition, the traditional device lacks an angle adjusting function, cannot flexibly adjust cotton feeding angles according to raw material characteristics, so that process adaptability is single, and the processing requirements of multiple chemical fiber varieties such as cotton, hemp, chemical fibers and the like are difficult to be compatible. Therefore, the scheme provides an adjustable cotton feeding device for a raw cotton impurity analyzer. Disclosure of utility model 1. The technical problems to be solved are as follows: Aiming at the problems existing in the prior art, the utility model provides an adjustable cotton feeding device for a raw cotton impurity analyzer, which realizes dynamic optimization of a cotton feeding process through innovative arc-shaped table surface structure design and a multi-stage angle adjusting mechanism, solves the technical pain points of low discharging efficiency, strong artificial dependence and the like existing in the traditional plane table surface, and remarkably improves the flexibility and reliability of the processing process by prolonging the fiber processing stroke and adapting to diversified fiber characteristics. 2. The technical scheme is as follows: in order to solve the problems, the utility model adopts the following technical scheme. The utility model provides a cotton device is fed with adjustable for raw cotton impurity analysis machine, includes raw cotton impurity analysis machine main part, raw cotton impurity analysis machine main part inner chamber is equipped with and divides the comb roller, the anterior feeding area of raw cotton impurity analysis machine main part is provided with arc cotton feeding platform and supporting roller axle, roller axle axial projection is located the inboard curved surface projection area of arc cotton feeding platform. The arc cotton feeding platform is further improved in that the arc cotton feeding platform comprises a base, a cavity is formed in the base, an angle adjusting mechanism is arranged in the cavity, guide holes and positioning hole groups of an annular array are formed in the side wall of the base, the positioning hole groups are radially distributed with the guide holes as the center, and a positioning adjusting assembly is arranged on the outer wall of the base. The angle adjusting mechanism comprises a transmission main shaft, two ends of the transmission main shaft extend into a cavity and a guide hole respectively, rectangular guide grooves are formed in the end, close to the guide hole, of the transmission main shaft, driving arms are symmetrically arranged on the periphery of the transmission main shaft, the top of the cavity is hinged with a swinging plate, and the tail end of the swinging plate is fixedly connected with a cotton guide plate. The positioning adjusting assembly comprises a spring, a guide sleeve, a transmission mandrel, an adjusting hand wheel, a rectangular guide rod, a positioning pin group, an angle scale and an operating handle, wherein the guide sleeve is connected with a base through the spring, the transmission mandrel is rotationally connected with the guide sleeve and fixedly connected with the adjusting hand wheel, the rectangular guide rod is arranged at the end, close to the main shaft, of the transmission mandrel, the positioning pin group and the positioning hole group are in selective plug-in fit, the positioning pin group is uniformly distributed along the circumferential edge of the adjusting hand wheel, and