CN213652757U

CN213652757U - Cotton feeding device of carding machine

Info

Publication number: CN213652757U
Application number: CN202021673277.8U
Authority: CN
Inventors: 蔡波森
Original assignee: Haifeng Minwang Textile Co ltd
Current assignee: Haifeng Minwang Textile Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-07-09
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to a cotton feeding and feeding device of a carding machine, which comprises a cotton feeding plate; a feeding roller is arranged on the upper side of the cotton feeding plate; a licker-in and a transfer roller are sequentially arranged between the feeding roller and the cylinder, and a cotton winding mechanism is arranged on the upper side of the licker-in or the feeding roller; the cotton rolling mechanism is provided with a fixed plate; the fixed plate is fixedly connected to the frame; both ends of the fixed plate are rotatably connected with a rotating arm; the spiral arm is connected with the fixed plate through an elastic part; the end part of the spiral arm is provided with a guide roller. The utility model discloses a gliding adjusting lever from top to bottom sets up in the fixed plate, and the adjusting lever can drive the spiral arm and adjust the height from top to bottom to adapt to different cotton bundle thickness, strong adaptability. When the cotton bundle is placed on the licker-in or the roller, the horizontal height of the fixing plate is adjusted, and the operation is simple. In the course of the work, when cotton bundle thickness is less gradually, the spiral arm also can change along with it gradually because of the effect of elastic component for the feeding angle of cotton bundle is in tangential direction all the time.

Description

Cotton feeding device of carding machine

Technical Field

The utility model relates to a feed arrangement, concretely relates to cotton feed arrangement is given to carding machine belongs to weaving technical field.

Background

The carding machine is mainly used for carding, impurity removing and web collecting and strip forming of various single or mixed and opened fibers according to a textile process. The carding machine is the most important process in the textile machinery process flow and is referred to as the heart in the textile process flow in the industry. The quality of the carding directly influences the quality of the finished yarn, and the carding and impurity removal defects of the process cannot be compensated by the subsequent process. The cotton yarn is made by processing cotton yarn fiber through a spinning process and is folded into cotton threads. The cotton yarn spinning method includes the steps of firstly, grabbing and cleaning cotton raw material bundles of raw materials, then loosening and carding the cleaned cotton, obtaining primary cotton slivers after loosening and carding, and then sending the slivers to a combing machine for combing to obtain a final finished product. In the cotton carding process, the roller rotates on the frame to drive the cotton bale to be fed, and in the process, the cotton feeding angle of the cotton bale is changed at any time along with the thickness of the cotton bale due to the gradual reduction of the thickness of the cotton bale, so that the subsequent processing flow is influenced. In the prior art, the raw material is pressed tightly on a tangent line of a roller through a cotton winding roller which rotates synchronously, and the mode can effectively solve the problem of the feeding direction. However, when the cotton bale is additionally installed, the height position of the cotton rolling roller needs to be adjusted again to adapt to the thickness of the cotton bale, and the operation is complex and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming the defect among the prior art, providing a cotton feed arrangement is given to carding machine, the simple operation, simple structure is reasonable, gives cotton angle unanimous.

In order to achieve the purpose, the utility model provides a cotton feeding and feeding device of a carding machine, which comprises a cotton feeding plate; a feeding roller is arranged on the upper side of the cotton feeding plate; the feeding roller and the cylinder are sequentially provided with a licker-in and a transfer roller, and the device is characterized in that: the cotton rolling mechanism is arranged on the upper side of the licker-in; the cotton rolling mechanism is provided with a fixing plate; the fixed plate is fixedly connected to the rack; both ends of the fixed plate are rotatably connected with a rotating arm; the spiral arm is connected with the fixed plate through an elastic part; the end part of the spiral arm is provided with a guide roller; the guide roller is in limit rolling connection with the cotton material; the fixed plate is hinged with the rotary arm.

Preferably, the other end of the rotating arm opposite to the guide roller is provided with a rotating shaft; mounting grooves are formed in two sides of the fixing plate opposite to the rotary arms; the elastic part is a torsion spring.

According to the thickness change of the cotton bale on the roller, the angle of the spiral arm driven by the torsion spring changes, and the feeding direction of the cotton bale is always pressed on the tangent line of the roller.

Preferably, the rotating shaft is rotatably connected in the mounting groove; the torsion spring is sleeved outside the rotating shaft.

Preferably, the surface of the fixing plate is provided with a guide groove; the cotton rolling mechanism comprises an adjusting rod arranged in the guide groove; also comprises a pull rod.

Through reciprocating the adjusting lever, can adjust the level of two spiral arms to adapt to the cotton bale of co-altitude not, and it is more convenient to use when placing the cotton bale.

Preferably, one end of the pull rod is hinged with the spiral arm, and the other end of the pull rod is hinged with the adjusting rod; the adjusting rod is connected in the guide groove in a vertically sliding mode.

Preferably, the guide groove is internally provided with a positioning hole.

The utility model discloses a gliding adjusting lever from top to bottom sets up in the fixed plate, and the adjusting lever can drive the spiral arm and adjust the height from top to bottom to adapt to different cotton bundle thickness, strong adaptability. When the cotton bundle is placed on the licker-in or the roller, the horizontal height of the fixing plate is adjusted, and the operation is simple. In the course of the work, when cotton bundle thickness is less gradually, the spiral arm also can change along with it gradually because of the effect of elastic component for the feeding angle of cotton bundle is in tangential direction all the time.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the middle cotton rolling mechanism of the present invention.

In the figure, 1 is a cotton feeding plate, 2 is a feeding roller, 3 is a licker-in, 4 is a transfer roller, 5 is a fixing plate, 5.1 is a mounting groove, 6 is a spiral arm, 7 is a guide roller, 8 is a torsion spring, 9 is a guide groove, 9.1 is a positioning hole, and 10 is a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Terms used herein, including technical and scientific terms, have the same meaning as terms commonly understood by one of ordinary skill in the art, unless otherwise defined. It will be understood that terms defined in commonly used dictionaries have meanings that are consistent with their meanings in the prior art.

Referring to fig. 1-2, the cotton feeding device of the carding machine comprises a cotton feeding plate 1; a feeding roller 2 is arranged on the upper side of the cotton feeding plate 1; a licker-in 3 and a transfer roller 4 are sequentially arranged between the feeding roller 2 and the cylinder, and a cotton rolling mechanism is arranged on the upper side of the licker-in 3 or the feeding roller 2; the cotton rolling mechanism is provided with a fixed plate 5; the fixed plate is fixedly connected to the rack; both ends of the fixed plate 5 are rotatably connected with a spiral arm 6; the spiral arm 6 is connected with the fixed plate through an elastic part; the end part of the spiral arm is provided with a guide roller 7; the guide roller 7 is connected to the surface of the cotton material in a rolling way; the fixed plate is hinged with the rotary arm.

Furthermore, the other end of the rotating arm 6, which is opposite to the guide roller 7, is provided with a rotating shaft; mounting grooves are formed in two sides of the fixing plate 5 relative to the rotary arms 6; the elastic part is a torsion spring.

Specifically, in the embodiment, the radial arm 6 is used for pressing the cotton bale in the tangential direction of the roller or the licker-in, and when the thickness of the cotton roller changes, the angle of the radial arm 6 changes along with the change of the thickness of the cotton bale due to the action of the elastic piece.

Furthermore, the rotating shaft is rotatably connected in the mounting groove 5.1; the torsion spring 8 is sleeved on the outer side of the rotating shaft.

Specifically, in the present embodiment, when the thickness of the cotton bale is reduced, the torsion spring 8 drives the rotation force to move toward the center of the roller, so as to press the cotton bale in the tangential direction.

Furthermore, the surface of the frame is provided with a guide groove 9; the fixed plate 5 is connected in the guide groove in a sliding way; the cotton rolling mechanism also comprises a support rod 10.

In this embodiment, the fixing plate can slide up and down along the guide groove, so that the position of the fixing plate can be adjusted upwards when cotton bundles are added to the roller, and the cotton bundles with different thicknesses can be easily put on the roller.

Furthermore, one end of the support rod 10 is hinged to the swing arm 6, and the other end is fixedly connected to the fixing plate 5.

The support bar 10 prevents the swing arm from rotating in the reverse direction. Preferably, an angle limiting baffle plate is additionally arranged on the upper side of the supporting rod.

Furthermore, a positioning hole 9.1 is formed in the guide groove 9.

Finally, it is noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The cotton feeding and feeding device of the carding machine comprises a cotton feeding plate (1); a feeding roller (2) is arranged on the upper side of the cotton feeding plate (1); feeding roller (2) and cylinder between set gradually licker-in (3) and transfer roller (4), its characterized in that: a cotton rolling mechanism is arranged on the upper side of the licker-in (3) or the feeding roller (2); the cotton rolling mechanism is provided with a fixed plate (5); the fixed plate is fixedly connected to the rack; both ends of the fixed plate (5) are rotatably connected with spiral arms (6); the spiral arm (6) is connected with the fixed plate through an elastic part; the end part of the rotary arm is provided with a guide roller (7); the guide roller (7) is connected to the surface of the cotton material in a rolling way; the fixed plate is hinged with the rotary arm.

2. The cotton feeding and feeding device of a carding machine according to claim 1, characterized in that: the other end of the rotating arm (6) opposite to the guide roller (7) is provided with a rotating shaft; mounting grooves are formed in two sides of the fixing plate (5) opposite to the rotary arms (6); the elastic part is a torsion spring.

3. The cotton feeding and feeding device of a carding machine according to claim 2, characterized in that: the rotating shaft is rotatably connected in the mounting groove (5.1); the torsion spring (8) is sleeved on the outer side of the rotating shaft.

4. The cotton feeding and feeding device of a carding machine according to claim 1, characterized in that: the surface of the frame is provided with a guide groove (9); the fixed plate (5) is connected in the guide groove in a sliding way; the cotton rolling mechanism also comprises a supporting rod (10).

5. The cotton feeding and feeding device of a carding machine according to claim 4, characterized in that: one end of the supporting rod (10) is hinged with the spiral arm (6), and the other end is hinged with the fixing plate (5).

6. The cotton feeding and feeding device of a carding machine according to claim 5, characterized in that: and a positioning hole (9.1) is formed in the guide groove (9).