阅读说明：本技术 一种带双侧补风口的棉网清洁器 (Cotton net cleaner with double-side air supply opening ) 是由 邵英海 韩贤国 董晓莹 陆惠文 张明光 于 2018-09-04 设计创作，主要内容包括：一种带双侧补风口的棉网清洁器包括导流板、吸尘罩、右连接板、端盖、风门、除尘刀、调整板、吸风管、左连接板及其螺钉；吸尘罩两侧由螺钉与导流板和除尘刀连接,左、右连接板由螺钉分别与导流板和除尘刀的左右两端连接；半圆片风门与半圆开口的端盖连接并可转动,调整补风口大小；导流板、除尘刀的正面、内侧沿左端吸风口至右端补风口长度方向上,均开设两个相互垂直且有相同截面梯形通孔,两者正面设有长形凹槽和尺寸刻度,上、下移动槽中调整板可分别定量调整导流板补风口、除尘刀补风口的大小,实现其内部气压在轴线沿程上均匀分布且梯度小,保证沿锡林横向表面梳理纤维所受吸力均匀,提高去除杂质、短纤的效率和梳理质量。(A cotton net cleaner with bilateral air supply ports comprises a guide plate, a dust hood, a right connecting plate, an end cover, an air door, a dust removing knife, an adjusting plate, an air suction pipe, a left connecting plate and screws thereof; two sides of the dust hood are connected with the guide plate and the dust removing knife through screws, and the left connecting plate and the right connecting plate are respectively connected with the left end and the right end of the guide plate and the dust removing knife through screws; the semicircular air door is connected with the end cover with the semicircular opening and can rotate, and the size of the air supply opening is adjusted; the guide plate, the front of dust removal sword, inboard along left end inlet scoop to right-hand member mend wind gap length direction on, all set up two mutually perpendicular and have the trapezoidal through-hole of same cross-section, both openly are equipped with microscler recess and size scale, the size in guide plate mend wind gap, dust removal sword mend wind gap can be adjusted to the regulating plate ration respectively in the upper and lower moving chute, it is little to realize its inside atmospheric pressure at axis edge on-the-way evenly distributed and gradient, it is even to guarantee to comb the suction that the fibre receives along the horizontal surface of tin forest, the efficiency and the carding quality of impurity, short fiber are got.)

1. A cotton net cleaner with bilateral air supply ports comprises a guide plate (1), a guide plate air supply port (2), a dust hood (3), screws (4), adjusting screws (5), a right connecting plate (6), fastening screws (7), an end cover (8), an air door (9), air door screws (10), a dust removing knife (11), a dust removing knife air supply port (12), an adjusting plate (13), an air suction pipe (14) and a left connecting plate (15); the two sides of the dust hood (3) are fixedly connected with the guide plate (1) and the dust removing knife (11) into a whole by screws (4), the left end and the right end of the dust hood (3) are respectively nested and fixedly connected with the air suction pipe (14) and the end cover (6), the left connecting plate (15) and the right connecting plate (6) are respectively fixedly connected with the left end and the right end of the guide plate (1) and the dust removing knife (11) by fastening screws (7) to form a cotton net cleaner cavity, and two edge openings of the guide plate (1) and the dust removing knife (11) are equidistant and parallel dust removing openings; the air door (9) is a semicircular sheet and is connected with the end cover (8) with a left semicircular closed opening and a right semicircular opened opening through an air door screw (8), and the size of the air supplement opening can be adjusted by rotating the position of the air door (7) and the right semicircular opened position of the end cover (8); the front and the inner side of the guide plate (1) and the dust removing knife (11) are provided with two trapezoidal through holes which are vertical to each other and have the same section along the length direction from a left end air suction opening to a right end air supply opening of the cotton net cleaner, the width sizes of the upper bottom and the lower bottom of the trapezoidal section are distributed from large to small within the range of 25 mm to 3 mm, the front vertical direction of the guide plate (1) and the dust removing knife (11) is provided with a long groove which is in clearance fit with the length of an adjusting plate (13), two sides of the groove are provided with dimension scales, two ends of the adjusting plate (13) are provided with long round holes which are in clearance fit with corresponding adjusting screws (5), the adjusting plate (13) can be moved up and down to respectively and quantitatively adjust the sizes of the guide plate air supply opening (2) and the dust removing knife air supply opening (12), the uniform air pressure distribution and small gradient of the cotton net cleaner along the axial line direction are ensured, and the dust, improve the quality of the cotton net and the yarn forming index.

Technical Field

The invention relates to the technical field of textile machinery, in particular to a web cleaner used on a carding machine.

Background

In the carding process of the carding machine, the internal airflow of the web cleaner arranged on the cylinder housing plays a role in removing impurities and short fibers from the carded fibers, and is favorable for improving the quality of the carded sliver.

At present, a cotton net cleaner is mainly used for adjusting the spacing between a dust removing knife and a cylinder, the air suction quantity and the size of an air supply port so as to meet the impurity removal requirements of carding different fibers and processes thereof and meet the yield and quality of a carding machine; in the carding process, the inside negative pressure that is of web cleaner, and the atmospheric pressure on each cross section presents the center low and the high gradient distribution of outer loop, and the atmospheric pressure is also according to gradient distribution and inhomogeneous along the journey at the axis, the vacuum that is close to the inlet scoop position more high more and suction is big more, the effect of induced drafting causes that the inlet scoop department is along the horizontal surperficial carding fibre suction of tin forest inhomogeneous, it is favorable to getting rid of impurity and short flannel to be close to the inlet scoop department, but the effect of getting rid of impurity, short flannel of other end tonifying wind mouth department is then not good, influence and comb the sliver.

Disclosure of Invention

The invention aims to solve the problems of the existing cotton net cleaner, and provides a cotton net cleaner with bilateral air supply openings, which is realized by the following technical scheme: a cotton net cleaner with bilateral air supply ports comprises a guide plate 1, a guide plate air supply port 2, a dust hood 3, screws 4, adjusting screws 5, a right connecting plate 6, fastening screws 7, an end cover 8, an air door 9, air door screws 10, a dust removing knife 11, a dust removing knife air supply port 12, an adjusting plate 13, an air suction pipe 14 and a left connecting plate 15; two sides of the dust hood 3 are fixedly connected with the guide plate 1 and the dust removing knife 11 into a whole by screws 4 respectively, the left end and the right end of the dust hood 3 are respectively nested and fixedly connected with the air suction pipe 14 and the end cover 6, the left connecting plate 15 and the right connecting plate 6 are respectively fixedly connected with the left end and the right end of the guide plate 1 and the dust removing knife 11 by fastening screws 7 to form a cotton net cleaner cavity, wherein two cutting edges of the guide plate 1 and the dust removing knife 11 are equidistant and parallel dust removing openings; the air door 9 is a semicircular sheet and is connected with the end cover 8 with a left semicircular closed opening and a right semicircular opened opening through an air door screw 8, and the size of the air supply opening can be adjusted by rotating the positions of the air door 7 and the right semicircular opened opening of the end cover 8; the front and the inner sides of the guide plate 1 and the dust removing knife 11 are provided with two mutually vertical trapezoidal through holes with the same section along the length direction from the left end air suction opening to the right end air supply opening of the cotton net cleaner, the width sizes of the upper and lower bottoms of the trapezoidal section are distributed from large to small within the range of 25 mm to 3 mm, long grooves are arranged on the front surfaces of the guide plate 1 and the dust removing knife 11 in the vertical direction, the length of the adjusting plate 13 is in clearance fit, the two sides of the groove are provided with dimension scales, the two ends of the adjusting plate 13 are provided with long round holes which are in clearance fit with the corresponding adjusting screws 5, the adjusting plate 13 can be moved up and down to respectively and quantitatively adjust the sizes of the air supply port 2 of the guide plate and the air supply port 12 of the dust removing knife, the uniform air pressure distribution and the small gradient of the cotton net cleaner in the axial line on the way direction are ensured, the dust collecting port can be more favorable for uniformly absorbing short fibers and impurities from the surface of a cylinder, and the quality and the yarn forming index of the cotton.

The invention has the beneficial effects that: a cotton net cleaner with bilateral air supply ports comprises a guide plate 1, a dust hood 3, a right connecting plate 6, an end cover 8, an air door 9, a dust removing knife 11, an adjusting plate 13, an air suction pipe 14, a left connecting plate 15 and screws thereof; two sides of the dust hood 3 are connected with the guide plate 1 and the dust removing knife 11 through screws, and the left connecting plate 15 and the right connecting plate 6 are respectively connected with the left end and the right end of the guide plate 1 and the dust removing knife 11 through screws; the semicircular air door 9 is connected with the end cover 8 with a semicircular opening and can rotate and adjust the size of the air supply opening; guide plate 1, dust removal sword 11 the front, on the inboard long through-hole that has the same trapezoidal cross-section of left end inlet scoop to right-hand member air supplement mouth length direction of following, both openly are equipped with microscler recess and size scale, adjusting plate 13 can quantitative adjustment guide plate air supplement mouth 2 respectively in upper and lower moving chute, the size of dust removal sword air supplement mouth 12, it is little to realize its inside atmospheric pressure at axis on-the-way evenly distributed and gradient, it is even to guarantee to comb the suction that the fibre receives along the horizontal surface of tin forest, the improvement is got rid of impurity, the efficiency and the carding quality of short fiber.

Drawings

FIG. 1 is a front view of a web cleaner of the present invention;

fig. 2 is a left side view of the web cleaner.

Fig. 3 is a top view of a web cleaner.

The labels in the figure are: 1. a baffle; 2. a guide plate air supplement opening; 3. a dust hood; 4. a screw; 5. adjusting the screw; 6. a right connecting plate; 7. fastening screws; 8. an end cap; 9. a damper; 10. a damper screw; 11. a dust removing knife; 12. a dust removal knife air supplement port; 13. an adjustment plate; 14. an air suction pipe; 15. a left connecting plate.

Detailed Description

As shown in fig. 1, 2 and 3, a cotton net cleaner with double-side air supply openings comprises a guide plate 1, a guide plate air supply opening 2, a dust hood 3, screws 4, adjusting screws 5, a right connecting plate 6, fastening screws 7, an end cover 8, an air door 9, air door screws 10, a dust removing knife 11, a dust removing knife air supply opening 12, an adjusting plate 13, an air suction pipe 14 and a left connecting plate 15; two sides of the dust hood 3 are fixedly connected with the guide plate 1 and the dust removing knife 11 into a whole by screws 4 respectively, the left end and the right end of the dust hood 3 are respectively nested and fixedly connected with the air suction pipe 14 and the end cover 6, the left connecting plate 15 and the right connecting plate 6 are respectively fixedly connected with the left end and the right end of the guide plate 1 and the dust removing knife 11 by fastening screws 7 to form a cotton net cleaner cavity, wherein two cutting edges of the guide plate 1 and the dust removing knife 11 are equidistant and parallel dust removing openings; the air door 9 is a semicircular sheet and is connected with the end cover 8 with a left semicircular closed opening and a right semicircular opened opening through an air door screw 8, and the size of the air supply opening can be adjusted by rotating the positions of the air door 7 and the right semicircular opened opening of the end cover 8; the front and the inner sides of the guide plate 1 and the dust removing knife 11 are provided with two mutually vertical trapezoidal through holes with the same section along the length direction from the left end air suction opening to the right end air supply opening of the cotton net cleaner, the width sizes of the upper and lower bottoms of the trapezoidal section are distributed from large to small within the range of 25 mm to 3 mm, long grooves are arranged on the front surfaces of the guide plate 1 and the dust removing knife 11 in the vertical direction, the length of the adjusting plate 13 is in clearance fit, the two sides of the groove are provided with dimension scales, the two ends of the adjusting plate 13 are provided with long round holes which are in clearance fit with the corresponding adjusting screws 5, the adjusting plate 13 can be moved up and down to respectively and quantitatively adjust the sizes of the air supply port 2 of the guide plate and the air supply port 12 of the dust removing knife, the uniform air pressure distribution and the small gradient of the cotton net cleaner in the axial line on the way direction are ensured, the dust collecting port can be more favorable for uniformly absorbing short fibers and impurities from the surface of a cylinder, and the quality and the yarn forming index of the cotton.