Opener and scutcher
Technical Field
The utility model relates to the technical field of textile equipment, in particular to an opener.
Background
The cotton opener is a kind of cotton spinning industry equipment, mainly used for opening cotton raw material (raw cotton) or fiber, etc. to remove impurity, and mixing different quality cotton or fiber evenly, it is the first procedure in cotton spinning factory, also called as "cleaning" procedure.
The Chinese patent publication No. CN209243256U discloses a cotton opener for spinning, which is characterized in that a licker-in with a hollow structure is arranged in a main body of the device, a plurality of ventilation holes are formed in the licker-in, raw cotton wound on the licker-in is separated from the surface of the licker-in by blowing air flow from the ventilation holes in the hollow licker-in through a blower arranged beside the licker-in, the raw cotton is effectively prevented from being wound on the surface of the licker-in this way, but the air flow blown from the ventilation holes by the blower can blow off impurities separated from the raw cotton, so that the probability of impurities falling is blown by the air flow passing through the ventilation holes so as to spread on all corners in the main body of the device, even the impurities are adhered on the raw cotton again, or the impurities are separated from the feed port end or the discharge port end of the device, so that certain environmental pollution is caused, and the impurity removing effect is to be improved.
New solutions are therefore required to address this problem.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide the scutcher which has the advantages of loosening, uniformity and clean production.
The technical aim of the utility model is achieved through the following technical scheme that the cotton opening and cleaning machine comprises a main body, a conveying device, a cotton pressing roller, a licker-in and a cotton guiding roller are sequentially arranged from a feed inlet to a discharge outlet of the main body, a impurity removing mechanism for removing raw cotton wound in the licker-in is arranged above the licker-in, the impurity removing mechanism comprises a guide shaft positioned above the licker-in and a roller licker-in which moves in a reciprocating and linear manner on the guide shaft, a plurality of cotton removing pieces are rotationally connected to the main body at one side of the roller licker-in, a magic tape is arranged on an outer ring surface attached to the cotton removing pieces, and raw cotton mixed on the roller licker-in is adsorbed through the magic tape when the roller licker-in moves onto the cotton removing pieces.
The cotton removing device is further characterized in that the guide shaft is fixedly connected to one end far away from the cotton removing piece, a thread groove is formed in the guide shaft, a thread strip corresponding to the thread groove is arranged at the joint part of the roller thorn brush and the guide shaft, and when the guide shaft rotates, stress given to the thread strip by the groove wall of the thread groove drives the roller thorn brush to slide on the guide shaft.
The roller thorn brush is further provided with limiting plates fixedly connected with the device main body and positioned on two sides of the guide shaft, limiting grooves are formed in the limiting plates, and limiting rods matched with the limiting grooves are fixedly connected on two sides of the roller thorn brush.
The cotton pressing machine is characterized in that the conveying device comprises a conveying belt which is obliquely arranged at the bottom of the main body of the machine, a first supporting plate is arranged near the discharge end of the conveying belt, at least two cotton pressing rollers are arranged above the first supporting plate, the distance from the plurality of cotton pressing rollers arranged along the raw cotton moving direction to the first supporting plate is gradually reduced, a cotton pressing motor is arranged below the main body of the machine, and the cotton pressing rollers are driven by the cotton pressing motor through a transmission chain.
The utility model is further characterized in that a impurity dropping bin is arranged in the equipment main body at the lower end of the licker-in, and the impurity dropping bin is separated from the licker-in through a filter plate.
The utility model further provides that the magic tape is wrapped on the outer ring surface of the cotton removing piece and is detachably connected with the cotton removing piece.
In summary, the utility model has the advantages that through the design of the impurity removing mechanism, the brush clamping on the roller thorn brush is utilized to drive the short fiber group to separate from the thorn roller, and then the short fiber clamped in the roller thorn brush is adsorbed by the magic tape on the cotton removing piece, so that the roller thorn brush is ensured to always keep higher cleanliness, the cleaning effect of the roller thorn brush on the thorn roller is improved, the loosening and separating effects of the roller thorn brush are better, and the processing of the fiber is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a housing for a portable electronic device according to the present utility model;
FIG. 3 is a second schematic diagram of the exit housing of the present utility model;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure, 1, a device main body, 2, a conveying device, 3, a cotton pressing roller, 4, a licker-in, 5, a cotton guiding roller, 6, a impurity removing mechanism, 61, a guide shaft, 62, a roller licker-in, 621, a limiting rod, 622, a limiting plate, 63, an impurity removing motor, 7, a impurity dropping bin, 71, a filter plate, 8, a cotton removing piece, 81 and a magic tape.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
Examples: 1-4, the cotton opener comprises a main body 1, a conveying device 2, a cotton pressing roller 3, a licker-in 4 and a cotton guide roller 5 are sequentially arranged from a feed inlet to a discharge outlet of the main body 1, raw cotton enters from the feed inlet of the main body 1, is compressed below the cotton pressing roller 3 after being conveyed by the conveying device 2 to control the feeding speed and feeding quantity of the raw cotton, and simultaneously enables the raw cotton or fiber to be more tightly and uniformly fed into the licker-in 4, then the rotated cotton pressing roller 3 drives the raw cotton or fiber entering the main body 1 to be fed below the licker-in 4, the raw cotton or fiber is separated from impurities and is uniformly mixed with the fibers in a loosening manner under the action of roller thorns in the licker-in 4, finally the fiber separated from the impurities is discharged from the discharge outlet through the cotton guide roller 5, a impurity removing mechanism 6 for removing the raw cotton wound in the licker-in 4 is arranged above the licker-in 4, the impurity removing mechanism 6 comprises a guide shaft 61 positioned above the licker-in 4 and a roller licker-in 62 which makes reciprocating rectilinear motion on the guide shaft 61, a plurality of dense brushes made of plastic are arranged on the roller licker-in 62, raw cotton which is easy to wind on the licker-in 4 roller is short fiber, the short fiber is clamped by the closely arranged brushes on the roller licker-in 62 and is taken away from the surface of the licker-in 4 by the roller licker-in 62 when the roller licker-in (62) passes, a plurality of cotton removing pieces 8 are rotationally connected in the equipment main body 1 at one side of the roller licker-in 62, a magic tape 81 is arranged on the outer ring surface of the laminating cotton removing piece 8, the short fiber which is mixed between the brushes on the licker-in 4 brush is adsorbed by the magic tape 81 when the roller licker-in 62 moves onto the cotton removing piece 8, the cotton removing effect of the roller licker-in 62 on the magnetic roller is prevented from being influenced, the impurity removing mechanism 6 is arranged in the utility model, so that the effect of impurity removing and loosening of raw cotton or fibers by the scutcher is effectively prevented from being influenced by excessive fibers wound on the roller thorns of the licker-in 4.
As shown in fig. 1-4, the guide shaft 61 is fixedly connected to the output end of the impurity removing motor 63 disposed at one end far away from the cotton removing member 8, a thread groove is formed on the guide shaft 61, a thread strip corresponding to the thread groove is disposed at a portion, attached to the guide shaft 61, of the roller piercing brush 62, when the guide shaft 61 rotates, stress given to the thread strip by the thread groove wall drives the roller piercing brush 62 to slide on the guide shaft 61, the impurity removing motor 63 can change the rotating direction to achieve the effect of reciprocating linear motion of the roller piercing brush 62 when the roller piercing brush 62 slides to the farthest two ends of the guide shaft 61 through the arrangement of a software program, limit plates 622 are fixedly connected to the equipment main body 1 at two sides of the guide shaft 61, limit grooves are formed in the limit plates 622, limit rods 621 matched with the limit grooves are fixedly connected to two sides of the roller piercing brush 62, and stability of the roller piercing brush 62 during sliding is increased through the design of the limit plates 622.
As shown in fig. 1-4, the conveying device 2 comprises a conveying belt obliquely arranged at the bottom of the main body 1 of the device, a first supporting plate is arranged near the discharge end of the conveying belt, at least two cotton pressing rollers 3 are arranged above the first supporting plate, the distance from the plurality of cotton pressing rollers 3 arranged along the raw cotton moving direction to the first supporting plate is gradually reduced, the compression effect on raw cotton or fiber clusters is further improved through the design of the plurality of cotton pressing rollers 3, more uniform raw cotton clusters or fiber clusters are obtained, the problem that fibers are unevenly distributed to produce processing is avoided, the cotton pressing rollers 3 are driven by cotton pressing motors arranged at the lower end in the main body 1 of the device through transmission chains, gears with the same quantity as the cotton pressing rollers 3 are arranged at different positions of output shafts of the cotton pressing motors, gears are also arranged on rotating shafts of the cotton pressing rollers 3, and the cotton pressing rollers 3 can be driven by one cotton pressing motor to run through the transmission chains with the same quantity as the gears on the cotton pressing motors.
As shown in fig. 1-4, a impurity dropping bin 7 is arranged in the equipment main body 1 at the lower end of the licker-in 4, the impurity dropping bin 7 is separated from the licker-in 4 through a filter plate 71, impurities are separated from fibers under the action of the licker-in 4, and then the impurities pass through the filter plate 71 and are collected in the impurity dropping bin 7, so that the inside of the equipment main body 1 is ensured to be clean.
As shown in fig. 1-4, the magic tape 81 is wrapped on the outer ring surface of the cotton removing member 8 and detachably connected with the cotton removing member 8, two end surfaces of the magic tape 81 are respectively a hook surface and a suede, the magic tape 81 on the cotton removing member 8 faces outwards with the hook surface, the hook surfaces of the two tail parts of the magic tape 81 are attached to the suede, the magic tape 81 can be wrapped on the outer ring surface of the cotton removing member 8, and the hook surfaces of the magic tape 81 can absorb short fibers clamped in the roller piercing brush 62 when the roller piercing brush 62 passes by, so that the cleaning effect of the roller piercing brush 62 is improved.
In the operation process of the licker-in, the cotton pressing roller 3 is used for compressing raw cotton or fiber fed into the equipment main body 1, the licker-in 4 is used for separating the fiber from impurities and loosening the fiber uniformly, the cotton guiding roller 5 drives loose fiber masses separated from the impurities to be fed out from a discharge hole, the roller licker-in brush 62 arranged on the cotton guiding roller 5 slides along the guide shaft 61 in the operation process of the licker-in 4, the roller licker-in attached to the licker-in 4 clamps short fibers wound on the roller licker-in by utilizing friction force between the brushes on the roller licker-in brush 62 to separate the short fibers from the roller licker-in, and then the short fibers clamped between the roller licker-in brushes 62 are adsorbed by hook surfaces on the hook-in 81 under the driving of the impurity removing motor 63, so that the cleaning effect of the roller licker-in brush 62 on the licker-in 4 is ensured, the separation and the loosening effect of the licker-in 4 are improved, the loose and uniform fiber masses are obtained, and the subsequent processing operation is facilitated.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.