Sliver winder for cotton carding
Technical Field
The application relates to the technical field of lap machine, in particular to a lap machine for carding cotton.
Background
A slitter, one of the preparation machines before cotton combing. The sliver strips or the pre-drawing strips are arranged in parallel to form a strip coil. Mainly comprises a feeding mechanism, a drafting mechanism, a compacting mechanism and a coiling mechanism. The common 14-20 cotton slivers are led out from two side sliver cans, are rotated by 90 degrees through sliver guide rollers to be arranged in parallel, enter a drafting device for slightly drafting, are tightly pressed by a compression roller, are wound on a bobbin to form sliver rolls for processing of a combing machine.
The existing lap machine generally uses manpower to re-splice the broken sliver after the broken sliver occurs, but as a result, the fiber arrangement at the broken sliver is disordered, the transverse uniformity of the formed crease is poor, the quality of subsequent combing can be affected, and therefore, the lap machine for well repairing the broken sliver is required.
Disclosure of utility model
In order to maintain good transverse uniformity of broken strips after reconnection repair, the application provides a sliver winder for cotton carding.
The application provides a sliver lap machine for cotton carding, which adopts the following technical scheme:
A sliver winder for carding cotton comprises a plurality of sliver barrels which are obliquely arranged at intervals, cotton slivers extend outwards from the sliver barrels, a guide roller is arranged on one side of each sliver barrel, a pre-guide structure and a guide sliver structure are arranged at the front end of each guide roller, repair clamping plates capable of clamping the cotton slivers are sleeved on the upper side and the lower side of each cotton sliver, the repair clamping plates can be arranged on the pre-guide structure and the guide sliver structure in a penetrating mode, a detaching structure penetrating through and abutting against the repair clamping plates is arranged on one side, close to the front end, of each guide sliver structure, and a winding structure is arranged at the front end of each guide sliver structure.
Through adopting above-mentioned technical scheme, add the sliver that repair splint can help breaking and restore the reconnection in ordinary coiler to repair splint can remove the extrusion that receives each roller along with the sliver, thereby carry out even repair connection to broken bar, repair splint can also reduce broken bar department's atress simultaneously, thereby make it remove to other processes smoothly, demolish the structure simultaneously and can demolish repair splint in the settlement position, thereby need not the manual work and keep track of repair splint always.
Preferably, the dismantling structure comprises compression-resistant guide plates and guide rails, wherein the compression-resistant guide plates are respectively fixed on one side, away from each other, of the repairing clamping plates, the compression-resistant guide plates are elastic, the front ends of the compression-resistant guide plates are open, the guide rails are respectively and fixedly arranged at intervals, one side, close to the barrel, of each compression-resistant rail is low, one side, close to the coiled structure, of each compression-resistant rail is high, and the front ends of the compression-resistant guide plates penetrate through one side, close to the compression-resistant guide plates, of each compression-resistant guide plate.
By adopting the technical scheme, the compression-resistant guide plate can keep the original shape after being pressed and is combined with the guide rail, so that the compression-resistant guide plate has good controllability and can move or deform according to the shape of the guide rail.
Preferably, the guide bar structure comprises a conveying roller and a pressing roller, wherein the conveying roller is respectively connected with the cotton sliver in an up-down rotating mode, the pressing roller is arranged on one side, close to the coiled structure, of the conveying roller, and the guide rail is arranged between the conveying roller and the pressing roller.
By adopting the technical scheme, the compaction roller is inverted at the rear of the working procedure of the conveying roller, so that the cotton sliver can be directly wound into a roll after being formed into a sheet, and the broken sliver and other cotton slivers are fused to ensure the stress dispersion and prevent the broken sliver from being broken again due to the pulling of the conveying roller.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The repairing clamp plate is added into the common sliver winder to help the broken sliver to repair and reconnect, and can be extruded by each roller along with the movement of the sliver so as to uniformly repair and connect the broken sliver, meanwhile, the stress at the broken sliver can be reduced by the repairing clamp plate, so that the broken sliver can smoothly move to other working procedures, and meanwhile, the repairing clamp plate can be removed at a set position by the removing structure, so that the repairing clamp plate is not required to be tracked all the time manually;
2. The compression-resistant guide plate can keep the original shape after being compressed and is combined with the guide rail, so that the compression-resistant guide plate has good controllability and can move or deform according to the shape of the guide rail;
3. The compaction roller is inverted behind the working procedure of the conveying roller, so that cotton slivers can be directly wound into a roll after being formed into sheets, and the stress dispersion is ensured through the fusion of broken sliver and other cotton slivers, so that the broken sliver is prevented from being broken again due to the pulling of the conveying roller.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
Fig. 2 is a schematic diagram showing a removal structure according to an embodiment of the present application.
The reference numerals are 1, barrel, 2, guiding roller, 3, guiding structure, 31, guiding roller, 32, pre-drawing roller, 4, guiding structure, 41, conveying roller, 42, compressing roller, 5, repairing clamping plate, 6, dismantling structure, 61, compression-resistant guiding plate, 611, inner plate, 612, outer plate, 613, connecting plate, 62, guiding track, 7, coiling structure, 71, cotton coil, 72 and supporting belt.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a sliver lap machine for cotton carding, which comprises a plurality of sliver barrels 1 which are obliquely arranged at intervals, cotton slivers extend outwards from the sliver barrels 1, one side of each sliver barrel 1 is provided with a guide roller 2 for guiding all cotton slivers to advance in parallel, and the front end of each guide roller 2 is provided with a pre-guide structure 3.
Referring to fig. 1, the pre-guiding structure 3 includes a sliver guiding roller 31 and a pre-pulling roller 32, the sliver guiding roller 31 is respectively connected to the sliver setting in a vertical rotation mode, the sliver guiding roller 31 clamps the sliver and enables the sliver to primarily extend transversely, the pre-pulling roller 32 is respectively connected to the sliver setting in a vertical rotation mode and pulls the sliver to advance, and the pre-pulling roller 32 is located on one side, opposite to the barrel 1, of the sliver guiding roller 31.
Referring to fig. 1, a conducting bar structure 4 is arranged at the front end of a pre-traction roller 32, the conducting bar structure 4 comprises a conveying roller 41 and a compacting roller 42, the conveying roller 41 is respectively connected with a cotton sliver arrangement in an up-down rotating mode and conveys the cotton sliver to the rear, the compacting roller 42 is respectively connected with the cotton sliver arrangement in an up-down rotating mode, the compacting roller 42 is arranged on one side, far away from the pre-traction roller 32, of the conveying roller 41, the compacting roller 42 is used for merging and compacting the cotton slivers, and a rolling structure 7 is arranged on one side, opposite to the conveying roller 41, of the compacting roller 42.
Referring to fig. 1, the winding structure 7 comprises a cotton roll 71 and a supporting belt 72, wherein the cotton roll 71 is wound on one side of the cotton sliver opposite to the barrel 1, and the supporting belt 72 is connected below the cotton roll 71 in a relative rotation manner so as to wind the cotton sliver into a sheet;
referring to fig. 1 and 2, when the sliver breaks, the upper and lower sides of the sliver are sleeved with repair clamping plates 5 capable of clamping the sliver, the repair clamping plates 5 are soft magnets, the upper and lower ends of the repair clamping plates 5 can mutually magnetically attract, as the sliver fibers at the broken part of the broken sliver are elongated, the repair clamping plates 5 are placed and applied through the overlapping of the broken part so as to connect the sliver at the two ends of the broken belt, and the repair clamping plates 5 can be arranged among the sliver guiding roller 31, the pre-traction roller 32, the conveying roller 41 and the compacting roller 42 in a penetrating manner, so that the connection at the broken sliver is assisted.
Referring to fig. 1 and 2, a dismantling structure 6 for dismantling the repairing clamping plate 5 is arranged between the conveying roller 41 and the compacting roller 42, the dismantling structure 6 comprises a compression-resistant guide plate 61 and a guide rail 62, the compression-resistant guide plate 61 is respectively fixed on one side, away from each other, of the repairing clamping plate 5, the compression-resistant guide plate 61 has elasticity, the front end of the compression-resistant guide plate 61 is open, the compression-resistant guide plate 61 comprises an inner layer plate 611, an outer layer plate 612 and a connecting plate 613, the outer layer plate 612 is sleeved on the outer side of the repairing clamping plate 5 and has elasticity, and is obliquely arranged towards one side of the barrel 1, the front end of the outer layer plate is close to the opening on one side of the guide rail 62, the inner layer plate 611 is accommodated between the inner layer plate 611 and the repairing clamping plate 5 and has elasticity, and a gap is reserved between the inner layer plate 611 and the outer layer plate 612.
Referring to fig. 1 and 2, the guide rails 62 are respectively and fixedly arranged at intervals, and the compression-resistant rail is low near the side of the barrel 1 and high near the side of the coiled structure 7, the guide rails 62 are arranged on one side of the outer laminate 612 in a penetrating manner through the front opening of the outer laminate 612, the connecting plate 613 is connected between the inner laminate 611 and the outer laminate 612 at one side of the opposite guide rails 62, and the connecting plate 613 is used for enhancing the connection strength between the inner laminate 611 and the outer laminate 612.
When the sliver breaks, the repairing clamping plates 5 are clamped at the two ends of the broken part and are used for coping with auxiliary stress of the guide bar roller 31 and the delivery roller 41 of the pre-traction roller 32, and the front end and the rear end of the broken part are connected, so that the front end and the rear end of the sliver can normally finish sliver winding, and meanwhile, the repairing clamping plates 5 apply pressure to the sliver, so that the broken part of the sliver is helped to restore connection.
When the repairing splint 5 moves to the guide rail 62, the guide rail 62 pulls the compression-resistant guide plate 61 to separate, at the moment, the broken parts enter between the compression rollers 42, and the compression rollers 42 collect all the spaced cotton slivers and connect the adjacent cotton slivers with each other, so that the broken parts of the cotton slivers separated from the repairing splint 5 are fused with the adjacent cotton slivers to bear force together, and the cotton slivers are prevented from breaking again when being wound on the cotton roll 71.
Meanwhile, the guide rail 62 is arranged in front of the rearmost clamping roller, so that the repairing clamping plate 5 can be used for repairing when the front process breaks, and more repairing processes can be performed on the repairing clamping plate 5.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.