Disclosure of Invention
The invention aims to provide a slitting device for polyester fiber processing, which solves the problems that in the background technology, the position of a blade is complicated to adjust, cloth is difficult to pass through the lower part of the blade, the operation is complicated, the cloth is easy to loosen in the slitting process, the slitting process is affected, burrs are easy to generate, the linkage of a winding and unwinding roller of the device is poor, the slit polyester cloth roller is difficult to detach, and the labor intensity is high.
In order to achieve the above purpose, the present invention provides the following technical solutions: cutting device is used in polyester fiber processing, includes: the device comprises a bracket, a first mounting frame, a shell, a first shaft seat, a polyester cloth roller, a slitting and tensioning mechanism and a transmitting and winding mechanism; the first mounting frame is fixedly arranged on one side of the bracket; the shell is fixedly arranged at the front side of the top end of the first mounting frame; the first shaft seat is fixedly arranged at the rear side of the top end of the first mounting frame; the terylene cloth roller is rotatably arranged between the shell and the first shaft seat; the slitting and tensioning mechanism is arranged at the top end of the bracket; the transmission winding mechanism is arranged on the other side of the bracket; cloth guide rollers are rotatably arranged on the left side and the right side of the top end of the support.
Preferably, the slitting and tensioning mechanism comprises: the front side and the rear side of the top end of the bracket are fixedly provided with the vertical plates; the first rotating shaft is rotationally arranged at the top end of the inner side of the vertical plate along the front-back direction; the motor is fixedly arranged at the top end of the rear side of the vertical plate, and the output end of the motor extends into the inner side of the vertical plate and is locked with one end of the first rotating shaft through the coupler; the key bar is fixedly arranged on the outer wall of the first rotating shaft; the sliding columns are matched and connected with the first rotating shaft and the outer wall of the key bar, and the number of the sliding columns is a plurality of; the slicing plates are fixedly arranged on the outer sides of the sliding columns; the left side and the right side of the outer wall of the sliding column are both in threaded connection with fastening bolts, and the fastening bolts are locked with the outer wall of the first rotating shaft.
Preferably, the slitting and tensioning mechanism further comprises: the inner side of the vertical plate is provided with a limiting hole along the up-down direction, the inner cavity of the limiting hole is inserted with the sliding block, and the sliding block extends out of the inner cavity of the limiting hole; the second rotating shaft is fixedly arranged on the inner side of the sliding block; the cutter column is fixedly arranged on the outer wall of the second rotating shaft and is contacted with the slitting piece; the outside of riser is fixed to be provided with the pneumatic cylinder, and the bottom fixed connection of pneumatic cylinder's top and sliding block.
Preferably, the slitting and tensioning mechanism further comprises: the upright posts are fixedly arranged on the left side and the right side of the upright plate; the transverse plate is fixedly arranged at the top end of the inner side of the upright post; the inner side of the upright post is provided with a sliding groove along the up-down direction, and the inner cavity of the sliding groove is inserted with a sliding block; the left end and the right end of the inner side of the vertical plate are respectively provided with a first tensioning roller in a rotating way along the front-back direction; the second tensioning roller is rotatably arranged on the inner side of the sliding block; the connecting plate is fixedly arranged at the top end of the inner side of the sliding block along the front-back direction; the bolt rotates the top that sets up at the diaphragm, and the bottom of bolt extends the bottom of diaphragm and passes through the bearing rotation with the top of connecting plate and be connected.
Preferably, the knife column is arranged in the middle of the outer wall of the second rotating shaft, and part of the slicing sheets are positioned above the second rotating shaft.
Preferably, the motor can control the first rotating shaft to rotate, so that the sliding block drives the slitting piece to rotate to cut the polyester fabric.
Preferably, the sliding block can be pulled to move downwards through the hydraulic cylinder, so that the sliding block drives the cutter column to move downwards, and the slicing and the cutter column are separated.
Preferably, the second tensioning roller is arranged in a staggered manner with respect to the first tensioning roller.
Preferably, the transfer winding mechanism includes: the upper end and the lower end of one side of the bracket are fixedly provided with the second mounting bracket; the rotary supporting component is arranged at the rear side of the top end of the second mounting frame; the winding shaft is arranged at the front side of the rotary supporting component; the outer wall of the winding shaft is provided with a plurality of winding rollers; the gear motor is fixedly arranged at the top end of the shell; the output end of the speed reducing motor extends into the inner cavity of the shell and is connected with a first conical gear in a key way; one end of the first rotating shaft extends into the inner cavity of the shell and is connected with a second bevel gear in a key way, and the second bevel gear is meshed with the first bevel gear; one end of the first rotating shaft extends out of the front side of the shell and is connected with a first belt pulley in a key way; the third rotating shaft is rotatably arranged on the front side of the second mounting frame; the outer wall key of the third rotating shaft is connected with a second toothed belt pulley; the toothed belt is in fit connection with the outer walls of the first toothed belt pulley and the two second toothed belt pulleys; the rotating column is fixedly arranged at one end of the third rotating shaft, and one end of the rolling shaft is rotationally connected with one end of the rotating column through a pin shaft.
Preferably, the rotary support assembly includes: the base is fixedly arranged at the rear side of the top end of the second mounting frame; the second shaft seat is arranged at the top end of the base, and the winding shaft is in fit connection with the front side of the second shaft seat; the screw rod is rotatably arranged in the inner cavity of the base through a bearing; the screw nut is meshed with the outer wall of the screw, a strip-shaped hole is formed in the top end of the base, and the top end of the screw nut extends out of the top end of the inner cavity of the strip-shaped hole and is fixedly connected with the bottom end of the base; one end of the screw rod extends out of one end of the base and is fixedly provided with a rotating wheel.
The slitting device for polyester fiber processing has the beneficial effects that:
1. The cutting tensioning mechanism is arranged to move the upper and lower positions of the cutter column, so that the polyester fabric can conveniently extend between the cutting slice and the cutter column, the position of the cutting slice is convenient to adjust, the cutting slice is not required to be removed, and the tensioning adjustment can be carried out on the fabric before and after the cutting slice in the cutting process, so that the cutting quality of the polyester fabric is improved.
2. According to the invention, the polyester cloth roll and the winding roll can be synchronously controlled to rotate by the aid of the transmission winding mechanism, so that the cut polyester cloth can be stably wound and unwound, the second shaft seat can be controlled to translate by the aid of the rotation supporting assembly, the position limit of the winding shaft can be relieved, the winding shaft can be rotated under the support of the rotation column, one side of the winding shaft can be rotated, the winding roll and the winding shaft can be conveniently detached and fixed, the operation difficulty is reduced, and the maintenance is convenient.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: cutting device is used in polyester fiber processing, includes: the device comprises a bracket 1, a first mounting frame 2, a shell 3, a first shaft seat 4, a polyester cloth roll 5, a slitting and tensioning mechanism 6, a transmission winding mechanism 7 and a cloth guide roll 8; the fixed setting in one side of support 1 of first mounting bracket 2, the fixed top front side that sets up at first mounting bracket 2 of casing 3, the fixed top rear side that sets up at first mounting bracket 2 of first axle bed 4, dacron cloth roller 5 rotates to set up between casing 3 and first axle bed 4, cut tensioning mechanism 6 setting in the top of support 1, transfer winding mechanism 7 sets up the opposite side at support 1, the top left and right sides of support 1 all rotates and is provided with cloth guide roll 8, cloth guide roll 8 can guide dacron cloth.
As a preferred solution, the slitting and tensioning mechanism 6 comprises: the vertical plate 61, the first rotating shaft 62, the motor 63, the key bar 64, the sliding column 65, the slitting plate 66, the fastening bolt 67, the sliding block 68, the limiting hole 69, the second rotating shaft 610, the knife column 611, the hydraulic cylinder 612, the vertical column 613, the transverse plate 614, the sliding block 615, the sliding chute 616, the first tensioning roller 617, the second tensioning roller 618, the connecting plate 619 and the bolt 620.
In order to adjust the position of the bisecting slice 66, the vertical plate 61 is fixedly arranged on both front and rear sides of the top end of the bracket 1, the first rotating shaft 62 is rotatably arranged on the inner top end of the vertical plate 61 along the front and rear direction, the motor 63 is fixedly arranged on the rear top end of the vertical plate 61, and the output end of the motor 63 extends into the inner side of the vertical plate 61 and is locked with one end of the first rotating shaft 62 through a coupling.
In order to drive the slicing 66 to rotate, the key bar 64 is fixedly arranged on the outer wall of the first rotating shaft 62, the sliding columns 65 are matched with the outer walls of the first rotating shaft 62 and the key bar 64, a plurality of sliding columns 65 are arranged, the slicing 66 is fixedly arranged on the outer side of the sliding columns 65, fastening bolts 67 are in threaded connection with the left side and the right side of the outer wall of the sliding columns 65, and the fastening bolts 67 are locked with the outer wall of the first rotating shaft 62.
In order to adjust the vertical height of the cutter column 611, a limiting hole 69 is formed in the inner side of the vertical plate 61 along the vertical direction, a sliding block 68 is inserted into an inner cavity of the limiting hole 69, the sliding block 68 extends out of the inner cavity of the limiting hole 69, a second rotating shaft 610 is fixedly arranged on the inner side of the sliding block 68, the cutter column 611 is fixedly arranged on the outer wall of the second rotating shaft 610, the cutter column 611 is in contact with the slitting piece 66, a hydraulic cylinder 612 is fixedly arranged on the outer side of the vertical plate 61, the top end of the hydraulic cylinder 612 is fixedly connected with the bottom end of the sliding block 68, and the hydraulic cylinder 612 can drive the sliding block 68 to move up and down.
In order to tension the cloth before and after the split sheet 66, the left side and the right side of the vertical plate 61 are fixedly provided with upright posts 613, the transverse plate 614 is fixedly arranged at the top end of the inner side of the upright posts 613, the inner side of the upright posts 613 is provided with sliding grooves 616 along the up-down direction, the inner cavities of the sliding grooves 616 are inserted with sliding blocks 615, the left side and the right side of the inner side of the vertical plate 61 are respectively provided with a first tensioning roller 617 in a rotating manner along the front-back direction, a second tensioning roller 618 is rotatably arranged at the inner side of the sliding blocks 615, a connecting plate 619 is fixedly arranged at the top end of the inner side of the sliding blocks 615 along the front-back direction, a bolt 620 is rotatably arranged at the top end of the transverse plate 614, the bottom end of the bolt 620 extends out of the bottom end of the transverse plate 614 and is rotatably connected with the top end of the connecting plate 619 through a bearing, the bolt 620 is rotated, and the connecting plate 619 is pushed by the rotation force of the outer wall threads of the bolt 620 to vertically move downwards under the limitation of the sliding grooves 616 and the sliding blocks 615, so that the second tensioning roller 618 is driven to move downwards.
Preferably, the blade post 611 is disposed in the middle of the outer wall of the second rotating shaft 610, and the partial slicing piece 66 is located above the second rotating shaft 610, so that the partial slicing piece 66 can avoid contact with the blade post 611, and blade wear is reduced.
Preferably, the second tensioning roller 618 and the first tensioning roller 617 are arranged in a staggered manner, so that the second tensioning roller 618 and the first tensioning roller 617 can tighten the terylene cloth.
As a preferred solution, the transfer winding mechanism 7 includes: the second mounting bracket 71, the rotary support assembly 72, the take-up shaft 73, the take-up roller 74, the gear motor 75, the first bevel gear 76, the second bevel gear 77, the first toothed pulley 78, the third rotary shaft 79, the second toothed pulley 710, the toothed belt 711, and the rotary post 712.
In order to control the synchronous rotation of the polyester cloth roller 5 and the winding roller 74 to wind and unwind the polyester cloth, the upper end and the lower end of one side of the bracket 1 are fixedly provided with a second mounting bracket 71, a rotating support assembly 72 is arranged at the rear side of the top end of the second mounting bracket 71, a winding shaft 73 is arranged at the front side of the rotating support assembly 72, and a plurality of winding rollers 74 are arranged on the outer wall of the winding shaft 73.
In order to control the terylene cloth roller 5 to rotate, a gear motor 75 is fixedly arranged at the top end of the shell 3, the output end of the gear motor 75 extends into the inner cavity of the shell 3 and is connected with a first conical gear 76 in a key way, one end of the first rotating shaft 62 extends into the inner cavity of the shell 3 and is connected with a second conical gear 77 in a key way, and the second conical gear 77 is meshed with the first conical gear 76.
In order to drive the wind-up rolls 74 on the upper side and the lower side to rotate synchronously, one end of the first rotating shaft 62 extends out of the front side of the shell 3 and is connected with a first toothed belt pulley 78 in a key manner, the third rotating shaft 79 is rotatably arranged on the front side of the second mounting frame 71, the outer wall of the third rotating shaft 79 is connected with a second toothed belt pulley 710 in a key manner, the toothed belt 711 is matched and connected with the first toothed belt pulley 78 and the outer walls of the two second toothed belt pulleys 710, the rotating column 712 is fixedly arranged at one end of the third rotating shaft 79, one end of the winding shaft 73 is rotatably connected with one end of the rotating column 712 through a pin shaft, the winding shaft 73 can be driven to rotate after the rotating column 712 rotates, and the winding shaft 73 can swing around one end of the rotating column 712.
Preferably, the rotary support assembly 72 further comprises: base 721, second hub 722, screw 723, screw nut 724, bar aperture 725, and runner 726.
In order to limit one end of the winding shaft 73, the base 721 is fixedly arranged at the rear side of the top end of the second mounting frame 71, the second shaft seat 722 is arranged at the top end of the base 721, and the winding shaft 73 is in fit connection with the front side of the second shaft seat 722.
In order to control the second shaft seat 722 to move, the screw 723 is rotatably arranged in the inner cavity of the base 721 through a bearing, the screw nut 724 is meshed with the outer wall of the screw 723, the top end of the base 721 is provided with a strip-shaped hole 725, the top end of the screw nut 724 extends out of the inner cavity top end of the strip-shaped hole 725 and is fixedly connected with the bottom end of the base 721, one end of the screw 723 extends out of one end of the base 721 and is fixedly provided with a rotating wheel 726, and the rotating wheel 726 is convenient for rotating the screw 723.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Step one: stretching one side of the polyester fabric roll 5, enabling the polyester fabric to pass through a space between a first tensioning roll 617 and a second tensioning roll 618 so as to enable the polyester fabric to pass through a space between a slitting sheet 66 and a knife post 611, starting a hydraulic cylinder 612, enabling the hydraulic cylinder 612 to pull a sliding block 68 to move downwards so as to enable the sliding block 68 to drive the knife post 611 to move downwards, enabling the slitting sheet 66 to be separated from the knife post 611, rotating a fastening bolt 67 so as to release the fixing of the sliding block 68, enabling a key strip 64 to move forwards and backwards through the sliding block 68, enabling a key strip 64 to limit the sliding block 68, further enabling the position of the slitting sheet 66 to be adjusted according to requirements, pushing the knife post 611 upwards so as to enable the slitting sheet 66 to be in contact with the outer wall of the knife post 611, and starting a motor 63 so as to enable the motor 63 to control the first rotating shaft 62 to rotate, and enabling the slitting sheet 66 to be driven to rotate through the sliding block 68 so as to cut the polyester fabric;
step two: winding the cut polyester cloth on the outer walls of the first tensioning roller 617 and the second tensioning roller 618 respectively, starting a gear motor 75, enabling the gear motor 75 to drive the first conical gear 76 to rotate clockwise, enabling the first conical gear 76 to stir the second conical gear 77 to rotate anticlockwise, enabling the first rotating shaft 62 to rotate anticlockwise, enabling the first toothed belt pulley 78 to rotate anticlockwise, enabling the second toothed belt pulley 710 to stir the second rotating shaft 710 to rotate anticlockwise through the toothed belt 711, enabling the third rotating shaft 79 to rotate anticlockwise, and further enabling the winding roller 74 to rotate anticlockwise, so as to wind the cut polyester cloth;
Step three: when the winding roller 74 is taken out, the rotating wheel 726 is rotated, the rotating wheel 726 can drive the screw 723 to rotate clockwise, so that the screw nut 724 moves to one side under the limit of the thread rotating force of the outer wall of the screw 723 and the strip-shaped hole 725, and the second shaft seat 722 is driven to move to separate one end of the winding shaft 73 from the second shaft seat 722, so that the fixing of the winding shaft 73 is released, the rotating column 712 is controlled to rotate to one side capable of transversely rotating the winding shaft 73, so that the winding shaft 73 rotates to one side around one end of the rotating column 712, and the winding roller 74 is separated from the outer wall of the winding shaft 73;
Step four: when the tension of the polyester fabric is insufficient in the slitting process, the bolt 620 is rotated, under the action of the rotation force of the outer wall threads of the bolt 620, the connecting plate 619 is pushed to vertically move downwards under the limit of the sliding groove 616 and the sliding block 615, so that the second tensioning roller 618 is driven to move downwards, the polyester fabric is tensioned in a staggered manner through the first tensioning roller 617, the polyester fabric can be always kept in a tensioning state in the slitting process, the slitting quality of the polyester fabric is ensured, the tension of the polyester fabric can be adjusted in the slitting process, the production quality of products is improved, and the polyester fabric slitting machine is favorable for wide popularization.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.