CN221587548U - Cutting device for processing elastic knitted grey cloth - Google Patents

Abstract

The utility model discloses a cutting device for processing elastic knitted grey cloth, which comprises a bottom plate, an unreeling roller, a lifting component, an adjusting component, a cutting knife component and a reeling roller, wherein the bottom plate is arranged on the bottom plate; a workbench is arranged on the upper surface of the bottom plate near the left side, a door-shaped frame is vertically arranged on the upper surface of the workbench, an opening groove of the door-shaped frame is horizontally and transversely arranged, and the opening end of the door-shaped frame is connected with the workbench; an adjusting component is arranged in the door-shaped frame and moves vertically up and down in the door-shaped frame through a lifting component; the adjusting end of the adjusting component is downwards arranged, and the cutter components are vertically and symmetrically arranged on the adjusting component at intervals in front and back, so that the distance between the two cutter components is adjusted by longitudinal movement; the left side face of the workbench is horizontally and longitudinally rotated to be provided with an unreeling roller, the upper surface of the bottom plate is horizontally and longitudinally rotated to be provided with a winding roller near the right side, and then the elastic knitted grey cloth on the unreeling roller is cut by the cutter component and then wound on the winding roller. The utility model saves time and labor and improves the cutting efficiency.

Description

Cutting device for processing elastic knitted grey cloth

Technical Field

The utility model relates to the technical field of knitted grey cloth, in particular to a cutting device for processing elastic knitted grey cloth.

Background

The knitted grey cloth is a fabric formed by bending yarns into loops by using knitting needles and mutually stringing the loops, and is divided into warp knitted fabric and weft knitted fabric, and the two sides of the knitted grey cloth need to be cut before the knitted grey cloth is put into use, but the existing cutting equipment cannot cut the knitted grey cloth while discharging the materials, and the automatic cutting device is easy to cause the problem that the middle section of the knitted grey cloth is continuously cut. Therefore, the above problems need to be solved.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the cutting device for processing the elastic knitted grey cloth, which is convenient for cutting the elastic knitted grey cloth through the cutting knife assembly after flattening through the cooperation of the lifting assembly, the adjusting assembly, the pressing roller and the cutting knife assembly, so that the cutting device not only realizes the cutting while discharging materials, but also solves the problem that the middle section of the elastic knitted grey cloth is continuously cut, saves time and labor, and improves the cutting efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model relates to a cutting device for processing elastic knitted grey cloth, which has the innovation points that: the device comprises a bottom plate, an unreeling roller, a lifting assembly, an adjusting assembly, a cutter assembly and a reeling roller; a workbench is horizontally arranged on the upper surface of the bottom plate which is horizontally arranged near the left side, a door-shaped frame is vertically arranged in the middle of the upper surface of the workbench, an opening groove of the door-shaped frame is horizontally and transversely arranged, and the opening end of the opening groove is fixedly connected with the corresponding position of the upper surface of the workbench; an adjusting component is also horizontally and longitudinally arranged in the door-shaped frame, and the fixed end of the adjusting component is connected with the lifting end of the lifting component and vertically moves up and down in the door-shaped frame through the lifting component; the adjusting end of the adjusting component is downwards arranged, and the cutter components are vertically and symmetrically arranged on the adjusting component at intervals in front and back, so that the distance between the two cutter components is adjusted by longitudinal movement; the left side face of the workbench is horizontally and longitudinally rotated to be provided with an unreeling roller, the upper surface of the bottom plate is horizontally and longitudinally rotated to be provided with a winding roller close to the right side, and then the elastic knitted grey cloth on the unreeling roller is wound on the winding roller after being cut into the width by the cutter component.

Preferably, the chopping board is also included; the upper surface of workstation still horizontally is equipped with rather than assorted chopping block for door shape frame inside, just the left and right sides both ends of chopping block extend perpendicularly respectively the left and right sides of door shape frame, the chopping block need with two the longitudinal movement regulation orbit of cut-off knife subassembly covers in it, and cuts the both sides of elasticity knitting grey cloth through the cooperation of cut-off knife subassembly and chopping block.

Preferably, the device further comprises a vertical plate, a rotating shaft and a driving assembly; vertical plates are arranged on the upper surface of the bottom plate at intervals and are arranged on the right side of the workbench at intervals, rotating shafts are arranged at intervals in a longitudinal coaxial mode at intervals and are arranged at intervals in a longitudinal direction at intervals and are symmetrical front to back at the middle position between the two vertical plates, one end of each rotating shaft close to the outer side is respectively in rotary connection with the corresponding vertical plate, one end of each rotating shaft close to the outer side extends out of the outer side face corresponding to the corresponding vertical plate vertically and is in linkage connection with the driving end of the driving assembly, a winding roller is arranged between the two rotating shafts at intervals in a longitudinal coaxial mode, two ends of the winding roller are respectively in coaxial threaded connection and fixed with the corresponding rotating shaft through flanges, the arrangement positions of the winding roller correspond to the right end positions of the corresponding rotating shafts, and further the winding roller is driven by the driving assembly to perform winding operation; and a third reinforcing plate is further vertically arranged between the front side surface and the rear side surface of each vertical plate close to the bottom end and the upper surface of the bottom plate, and each third reinforcing plate does not influence the winding operation of the winding roller, so that the corresponding vertical plate is reinforced and fixed through the third reinforcing plate.

Preferably, the driving assembly comprises a motor bracket, a second motor and a main gear; the part extending out of one rotating shaft and corresponding to the vertical plate is also sleeved and fixed with a slave gear in a coaxial way, and the slave gear and the corresponding vertical plate are arranged in a non-interference way; a door-shaped motor bracket is further arranged right above the vertical plate on the side close to the slave gear relative to the slave gear, an opening groove of the motor bracket is formed in the vertical up-down direction, and the opening end of the motor bracket is vertically and fixedly connected with the outer side surface of the corresponding vertical plate and is arranged in a non-interference manner with the slave gear; the outer bottom surface of the motor support is also horizontally and longitudinally connected with a second motor in a threaded manner, and the output end of the second motor horizontally and vertically extends to the inside of the motor support and is meshed and connected with the slave gear through a master gear; the motor support does not interfere with the rotation of the main gear, and under the drive of the second motor, the wind-up roller rotates along the axial direction of the wind-up roller along with the rotating shaft through the meshing cooperation of the main gear and the driven gear.

Preferably, the device also comprises a first bracket, a second electric push rod, a pressing claw and a pressing roller; a first bracket is further vertically arranged on the upper surface of the bottom plate relative to the right side of the wind-up roll, and the first brackets are arranged on the right sides of the two vertical plates at intervals; the upper end of the first bracket is also horizontally and transversely provided with a second electric push rod, the pushing end of the second electric push rod is arranged on the same horizontal plane with the central line of the wind-up roll, extends towards the direction of the wind-up roll and is vertically and fixedly connected with the pressing claw; the pressing claw is of a triangle structure which is vertically arranged, one side of the pressing claw, which is far away from the wind-up roller, is fixedly connected with the pushing end of the second electric push rod, the two sides of the pressing claw, which are close to the wind-up roller, are arranged in the same vertical plane up and down, and press rollers with the length corresponding to the width of the elastic knitted grey cloth are respectively sleeved on the pressing claw in a coaxial rotation mode, the rotation direction of the press rollers is consistent with the winding direction of the elastic knitted grey cloth, and the elastic knitted grey cloth is orderly wound on the wind-up roller through the press rollers.

Preferably, the unreeling roller is horizontally and longitudinally arranged and is fixedly connected with the upper position of the left side surface of the workbench through a second bracket; the unreeling roller is consistent with the rotation direction of the wind-up roller, and the setting position of the unreeling roller corresponds to the left end position of the chopping board.

Preferably, the lifting assembly comprises a first electric push rod, a sliding rail, a limiting plate and a lifting plate; the lifting plate matched with the lifting plate is horizontally arranged in the middle of the upper part of the inner part of the door-shaped frame, a first electric push rod is vertically arranged in the middle of the upper surface of the lifting plate, the pushing end of the first electric push rod vertically extends downwards to the inner part of the door-shaped frame and is fixedly connected with the middle of the upper surface of the lifting plate in a threaded manner, and then the lifting plate is driven to vertically move up and down in the door-shaped frame; two sliding rails are further vertically arranged on the front inner side surface and the rear inner side surface of the door-shaped frame at left and right intervals respectively, second sliding blocks matched with the sliding rails are further arranged on the front side surface and the rear side surface of the lifting plate at positions corresponding to the sliding rails respectively, and further the stability of vertical up-and-down movement of the lifting plate is ensured through the matched use of the sliding rails and the second sliding blocks; and limiting plates are respectively and horizontally arranged at the upper end and the lower end of each sliding rail, and each limiting plate is respectively and vertically fixedly connected with the corresponding inner side surface corresponding position of the door-shaped frame, so that the vertical movement of the lifting plate is limited up and down through the limiting plates.

Preferably, the adjusting component comprises a side plate, a first motor, a screw rod, a guide rail, a first sliding block and a first reinforcing plate; side plates are vertically and symmetrically arranged on the lower surface of the lifting plate relative to the inside of the door-shaped frame at intervals, and the two side plates are vertically and transversely arranged; a screw rod is also horizontally and longitudinally arranged in the middle position between the two side plates, two ends of the screw rod are respectively connected with the corresponding side plates in a rotating way, and one end of the screw rod horizontally and vertically extends out of one side plate and is connected with the output end of the first motor in a linkage way; the first motor is horizontally and longitudinally arranged and is fixedly connected with the corresponding side plate in a threaded manner; guide rails are arranged at intervals between the upper side and the lower side of the screw rod relative to the two side plates in a horizontally symmetrical and parallel mode, and two ends of each guide rail are respectively in threaded connection and fixed with the corresponding side plate; first sliding blocks are symmetrically sleeved on the screw rod at intervals in the front-back direction, and the two first sliding blocks are vertically arranged between the two side plates, are respectively in threaded connection with the screw rod and are respectively connected with each guide rail in a horizontal and longitudinal sliding manner; the two first sliding blocks and the lifting plate are arranged in a non-interference manner, and the fixed end of each cutter assembly is fixedly arranged on the lower surface of the corresponding first sliding block and moves horizontally and longitudinally along with the corresponding first sliding block respectively, so that the distance between the two cutter assemblies is adjusted; and a first reinforcing plate is vertically arranged between the outer side surface of each side plate and the lower surface of the lifting plate, and the corresponding side plates are reinforced and fixed through the first reinforcing plates.

Preferably, the stroke of the first electric push rod is required to ensure that the cutter assembly can be matched with the chopping board to cut the two sides of the elastic knitted grey cloth.

Preferably, the device further comprises a supporting plate, an air cylinder, a pinch roller, a roller frame and a second reinforcing plate; a supporting plate is further horizontally and longitudinally fixed at a position, which is located below the middle of the left side surface and the right side surface of the door-shaped frame, of each supporting plate, the transmission action of the elastic knitted grey cloth is not interfered by each supporting plate, a second reinforcing plate is further vertically arranged between the upper surface of each supporting plate and the corresponding side surface of the door-shaped frame, and the corresponding supporting plate is further reinforced and fixed through the second reinforcing plate; the lower surface of each supporting plate is also provided with air cylinders at intervals in a front-back symmetrical and vertical way, the tail part of each air cylinder is fixedly connected with the corresponding position of the lower surface of the corresponding supporting plate, the telescopic ends of each air cylinder extend vertically downwards and are fixedly connected with the corresponding roller frame, the actions of every two adjacent air cylinders in front-back way are consistent, the roller frames are respectively driven to vertically move up and down above the chopping board, and the transmission action of elastic knitted fabric is ensured not to be interfered when the roller frames are positioned at the upper limit position; and a pinch roller matched with the width of the elastic knitted grey cloth is also horizontally and longitudinally arranged between the lower ends of each two adjacent roller frames, each pinch roller is respectively and axially connected with the corresponding roller frame around the corresponding roller frame, the rotating direction of the pinch roller is consistent with that of the corresponding unreeling roller, and the pinch roller compresses the elastic knitted grey cloth on the chopping board under the driving of the air cylinder, so that the elastic knitted grey cloth is flattened, and the transmission action of the elastic knitted grey cloth is ensured not to be influenced.

The utility model has the beneficial effects that:

(1) According to the utility model, through the cooperation of the lifting assembly, the adjusting assembly, the pinch roller and the cutter assembly, after the elastic knitted grey cloth is flattened, the elastic knitted grey cloth is cut through the cutter assembly, so that the effects of discharging and cutting at the same time are realized, the problem that the middle section of the elastic knitted grey cloth is continuously cut is solved, time and labor are saved, and the cutting efficiency is improved;

(2) According to the utility model, through the cooperation of the second electric push rod, the pressing claw and the pressing roller, the cut elastic knitted grey cloth can be orderly rolled, so that the messy phenomenon is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a cutting device for processing elastic knitted fabric according to the present utility model.

Fig. 2 is A-A view of fig. 1.

Fig. 3 is a view B-B of fig. 1.

Wherein, 1-a bottom plate; 2-a workbench; 3-door-shaped frames; 4-cutting boards; 5-a first electric push rod; 6-lifting plates; 7-sliding rails; 8-limiting plates; 9-side plates; 10-a first motor; 11-screw rod; 12, a guide rail; 13-a first slider; 14-a first reinforcing plate; 15-supporting plates; 16-cylinder; 17-a pinch roller; 18-a second reinforcing plate; 19-a cutter assembly; 20-unreeling rollers; 21-a first scaffold; 22-a second electric push rod; 23-pressing claws; 24-pressing rollers; 25-risers; 26, a wind-up roll; 27-a rotating shaft; 28-a second motor; 29-a motor bracket; 30-a main gear; 31-slave gear.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following detailed description.

The utility model relates to a cutting device for processing elastic knitted grey cloth, which comprises a bottom plate 1, an unreeling roller 20, a lifting component, an adjusting component, a cutting knife component 19 and a reeling roller 26, wherein the cutting device comprises a base plate and a cutting device; as shown in fig. 1-3, a workbench 2 is horizontally arranged on the upper surface of a horizontally arranged bottom plate 1 near the left side, a door-shaped frame 3 is vertically arranged in the middle of the upper surface of the workbench 2, an opening groove of the door-shaped frame 3 is horizontally and transversely arranged, and the opening end of the opening groove is fixedly connected with the corresponding position of the upper surface of the workbench 2; an adjusting component is also horizontally and longitudinally arranged in the door-shaped frame 3, and the fixed end of the adjusting component is connected with the lifting end of the lifting component and vertically moves up and down in the door-shaped frame 3 through the lifting component; the adjusting end of the adjusting component is downwards arranged, and the cutter components 19 are vertically and symmetrically arranged on the adjusting component at intervals in front and back, so that the distance between the two cutter components 19 is adjusted by longitudinal movement; an unreeling roller 20 is horizontally and longitudinally rotated at the upper position of the left side surface of the workbench 2, a reeling roller 26 is horizontally and longitudinally rotated at the right side of the upper surface of the bottom plate 1, and then the elastic knitted grey cloth on the unreeling roller 20 is reeled on the reeling roller 26 after being cut by a cutter assembly 19 in width.

As shown in fig. 1 and 2, the upper surface of the workbench 2 is horizontally provided with a cutting board 4 matched with the door-shaped frame 3, the left and right ends of the cutting board 4 extend out of the left and right sides of the door-shaped frame 3 vertically, the cutting board 4 needs to cover the longitudinal movement adjusting tracks of the two cutter assemblies 19 therein, and the two sides of the elastic knitted grey cloth are cut through the cooperation of the cutter assemblies 19 and the cutting board 4.

The utility model is characterized in that vertical plates 25 are vertically and transversely arranged on the upper surface of a bottom plate 1 at intervals on the right side, as shown in fig. 1 and 3, two vertical plates 25 are arranged on the right side of a workbench 2 at intervals, rotating shafts 27 are arranged at intervals between the two vertical plates 25 at intervals in a front-back symmetrical horizontal longitudinal coaxial mode, one end of each rotating shaft 27 on the outer side is respectively and rotationally connected with the corresponding vertical plate 25, one end of one rotating shaft 27 on the outer side extends out of the outer side of the corresponding vertical plate 25 vertically and is in linkage connection with the driving end of a driving assembly, a winding roller 26 is arranged between the two rotating shafts 27 in a horizontal longitudinal coaxial mode, two ends of the winding roller 26 are respectively and coaxially screwed and fixed with the corresponding rotating shafts 27 through flanges, the arrangement positions of the winding roller correspond to the right end position of a cutting board 4, and further winding operation is carried out by driving the winding roller 26 through a driving assembly; a third reinforcing plate is further vertically arranged between the bottom end of the front side surface and the rear side surface of each vertical plate 25 and the upper surface of the bottom plate 1, and each third reinforcing plate does not affect the winding operation of the winding roller 26, so that the corresponding vertical plate 25 is reinforced and fixed through the third reinforcing plate.

Wherein the drive assembly comprises a motor bracket 29, a second motor 28 and a main gear 30; as shown in fig. 1 and 3, a portion of one of the rotating shafts 27 extending out of the corresponding vertical plate 25 is also coaxially sleeved and fixed with a slave gear 31, and the slave gear 31 and the corresponding vertical plate 25 are arranged in a non-interference manner; a door-shaped motor bracket 29 is further arranged right above the driven gear 31 on the outer side surface of the vertical plate 25 close to the driven gear 31, an opening groove of the motor bracket 29 is vertically opened up and down, and the opening end of the motor bracket is vertically and fixedly connected with the outer side surface of the corresponding vertical plate 25 and is arranged in a non-interference way with the driven gear 31; the outer bottom surface of the motor bracket 29 is also horizontally and longitudinally connected with a second motor 28 in a screw manner, and the output end of the second motor 28 horizontally and vertically extends to the inside of the motor bracket 29 and is in meshed connection with a slave gear 31 through a master gear 30; the motor bracket 29 does not interfere with the rotation of the main gear 30, and the wind-up roller 26 rotates along the axial direction of the wind-up roller along with the rotating shaft 27 through the meshing fit of the main gear 30 and the auxiliary gear 31 under the drive of the second motor 28.

The unreeling roller 20 is horizontally and longitudinally arranged and is fixedly connected with the upper position of the left side surface of the workbench 2 through a second bracket; the unreeling roller 20 and the reeling roller 26 are consistent in rotation direction, and the setting position of the unreeling roller corresponds to the left end position of the chopping board 4; as shown in fig. 1, a first bracket 21 is further vertically arranged on the upper surface of the bottom plate 1 on the right side relative to the wind-up roller 26, and the first brackets 21 are arranged on the right sides of the two risers 25 at intervals; the upper end of the first bracket 21 is also horizontally and transversely provided with a second electric push rod 22, the pushing end of the second electric push rod 22 and the central line of the wind-up roll 26 are arranged on the same horizontal plane, extend towards the direction of the wind-up roll 26 and are vertically and fixedly connected with the pressing claw 23; the pressing claw 23 is of a triangle structure which is vertically arranged, one side of the pressing claw, which is far away from the wind-up roller 26, is fixedly connected with the pushing end of the second electric push rod 22, two sides of the pressing claw 23, which are close to the wind-up roller 26, are vertically arranged in the same vertical plane, and pressing rollers 24 with the length corresponding to the width of the elastic knitted grey cloth are respectively sleeved on the pressing claws in a coaxial rotation mode, the rotation direction of the pressing rollers 24 is consistent with the winding direction of the elastic knitted grey cloth, and the elastic knitted grey cloth is orderly wound on the wind-up roller 26 through the pressing rollers 24.

The lifting assembly comprises a first electric push rod 5, a sliding rail 7, a limiting plate 8 and a lifting plate 6; as shown in fig. 1 and 2, a lifting plate 6 matched with the door-shaped frame 3 is horizontally arranged in the middle upper position of the door-shaped frame 3, a first electric push rod 5 is vertically arranged in the middle position of the upper surface of the door-shaped frame, the pushing end of the first electric push rod 5 vertically extends downwards to the inside of the door-shaped frame 3 and is fixedly connected with the middle position of the upper surface of the lifting plate 6 in a threaded manner, and then the lifting plate 6 is driven to vertically move up and down in the inside of the door-shaped frame 3; two sliding rails 7 are vertically arranged at left and right intervals on the front and rear inner side surfaces of the door-shaped frame 3 respectively, second sliding blocks matched with the sliding rails 7 are also arranged at positions of the front and rear side surfaces of the lifting plate 6 corresponding to the corresponding sliding rails 7 respectively, and further the stability of vertical up-and-down movement of the lifting plate 6 is ensured through the matched use of the sliding rails 7 and the second sliding blocks; limiting plates 8 are respectively and horizontally arranged at the upper end and the lower end of each sliding rail 7, and each limiting plate 8 is respectively and vertically fixedly connected with the corresponding position of the corresponding inner side surface of the door-shaped frame 3, so that the vertical movement of the lifting plate 6 is limited up and down through the limiting plates 8; wherein, the stroke of the first electric push rod 5 needs to ensure that the cutter assembly 19 can be matched with the chopping board 4 to cut the two sides of the elastic knitted grey cloth.

The adjusting component comprises a side plate 9, a first motor 10, a screw rod 11, a guide rail 12, a first sliding block 13 and a first reinforcing plate 14; as shown in fig. 1 and 2, side plates 9 are vertically and symmetrically arranged on the lower surface of the lifting plate 6 at intervals back and forth relative to the inside of the door-shaped frame 3, and the two side plates 9 are vertically and transversely arranged; a screw rod 11 is also horizontally and longitudinally arranged in the middle position between the two side plates 9, two ends of the screw rod 11 are respectively connected with the corresponding side plates 9 in a rotating way, and one end of the screw rod is horizontally and vertically extended out of one side plate 9 and is connected with the output end of the first motor 10 in a linkage way; the first motor 10 is horizontally and longitudinally arranged and is fixedly connected with the corresponding side plate 9 in a threaded manner; guide rails 12 are also arranged at intervals between the upper side and the lower side of the screw rod 11 relative to the two side plates 9 in a horizontal symmetrical and parallel manner, and two ends of each guide rail 12 are respectively in threaded connection and fixed with the corresponding side plate 9; the screw rod 11 is also symmetrically sleeved with first sliding blocks 13 at intervals in the front-back direction, and the two first sliding blocks 13 are vertically arranged between the two side plates 9 and are respectively in threaded connection with the screw rod 11 and are respectively connected with each guide rail 12 in a horizontal and longitudinal sliding manner; the two first sliding blocks 13 and the lifting plate 6 are arranged in a non-interference manner, and the fixed end of each cutter assembly 19 is respectively and fixedly arranged on the lower surface of the corresponding first sliding block 13 and respectively moves horizontally and longitudinally along with the corresponding first sliding block 13 so as to adjust the interval between the two cutter assemblies 19; a first reinforcing plate 14 is further vertically provided between the outer side surface of each side plate 9 and the lower surface of the lifting plate 6, and the corresponding side plate 9 is reinforced and fixed by the first reinforcing plate 14.

The utility model is also provided with the support plates 15 horizontally and longitudinally at the middle lower position of the left side surface and the right side surface of the door-shaped frame 3, each support plate 15 does not interfere with the transmission action of the elastic knitted grey cloth, and a second reinforcing plate 18 is also vertically arranged between the upper surface of each support plate 15 and the corresponding side surface of the door-shaped frame 3, and the corresponding support plate 15 is reinforced and fixed through the second reinforcing plate 18; as shown in fig. 1, cylinders 16 are arranged on the lower surface of each supporting plate 15 at intervals in a front-back symmetrical and vertical manner, the tail part of each cylinder 16 is fixedly connected with the corresponding position of the lower surface of the corresponding supporting plate 15, the telescopic ends of the cylinders extend vertically downwards and are fixedly connected with the corresponding roller frames respectively, the actions of every two cylinders 16 adjacent front and back are consistent, the roller frames are respectively driven to vertically move up and down above the chopping board 4, and the transmission action of elastic knitted grey cloth is ensured not to be interfered when the elastic knitted grey cloth is positioned at the upper limit position; and a pinch roller 17 matched with the width of the elastic knitted grey cloth is horizontally and longitudinally arranged between the lower ends of two roller frames which are adjacent front and back respectively, each pinch roller 17 is connected with the corresponding roller frame in a rotating way around the axial direction of the corresponding roller frame, the rotating direction of the pinch roller 17 is consistent with the rotating direction of the corresponding unreeling roller 20, and then the elastic knitted grey cloth is pressed on the chopping board 4 by the pinch roller 17 under the driving of the air cylinder 16, so that the elastic knitted grey cloth is flattened, and the transmission action of the elastic knitted grey cloth is ensured not to be influenced.

The working principle of the utility model is as follows: when the elastic knitted grey cloth needs to be cut, the size of the cutting edge of the elastic knitted grey cloth is adjusted by the adjusting component, then the cutting component 19 is vertically embedded into the chopping board 4 downwards by 1mm through the first electric push rod 5, the elastic knitted grey cloth and the chopping board 4 are ensured to be in a flat state through the pinch roller 17 under the driving of the air cylinder 16, at the moment, the elastic knitted grey cloth on the unreeling roller 20 can be wound on the winding roller 26 after being cut by the cutting component 19 in width, and orderly winding is ensured through the compression roller 24 in the winding process.

The utility model has the beneficial effects that:

(1) According to the utility model, through the cooperation of the lifting assembly, the adjusting assembly, the pinch roller 17 and the cutter assembly 19, after the elastic knitted grey cloth is flattened, the elastic knitted grey cloth is cut through the cutter assembly 19, so that the effects of discharging and cutting at the same time are realized, the problem that the middle section of the elastic knitted grey cloth is continuously cut is solved, time and labor are saved, and the cutting efficiency is improved;

(2) According to the utility model, through the cooperation of the second electric push rod 22, the pressing claw 23 and the pressing roller 24, the cut elastic knitted grey cloth can be orderly rolled, so that the messy phenomenon is avoided.

The above embodiments are merely illustrative of the preferred embodiments of the present utility model, and the present utility model is not limited to the above embodiments, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model without departing from the design concept of the present utility model should fall within the protection scope of the present utility model, and the claimed technical content of the present utility model is fully described in the claims.

Claims (10)

1. The utility model provides a cutting device is used in processing of elasticity knitting grey cloth which characterized in that: the device comprises a bottom plate, an unreeling roller, a lifting assembly, an adjusting assembly, a cutter assembly and a reeling roller; a workbench is horizontally arranged on the upper surface of the bottom plate which is horizontally arranged near the left side, a door-shaped frame is vertically arranged in the middle of the upper surface of the workbench, an opening groove of the door-shaped frame is horizontally and transversely arranged, and the opening end of the opening groove is fixedly connected with the corresponding position of the upper surface of the workbench; an adjusting component is also horizontally and longitudinally arranged in the door-shaped frame, and the fixed end of the adjusting component is connected with the lifting end of the lifting component and vertically moves up and down in the door-shaped frame through the lifting component; the adjusting end of the adjusting component is downwards arranged, and the cutter components are vertically and symmetrically arranged on the adjusting component at intervals in front and back, so that the distance between the two cutter components is adjusted by longitudinal movement; the left side face of the workbench is horizontally and longitudinally rotated to be provided with an unreeling roller, the upper surface of the bottom plate is horizontally and longitudinally rotated to be provided with a winding roller close to the right side, and then the elastic knitted grey cloth on the unreeling roller is wound on the winding roller after being cut into the width by the cutter component.

2. The cutting device for processing elastic knitted fabric according to claim 1, wherein: the chopping block is also included; the upper surface of workstation still horizontally is equipped with rather than assorted chopping block for door shape frame inside, just the left and right sides both ends of chopping block extend perpendicularly respectively the left and right sides of door shape frame, the chopping block need with two the longitudinal movement regulation orbit of cut-off knife subassembly covers in it, and cuts the both sides of elasticity knitting grey cloth through the cooperation of cut-off knife subassembly and chopping block.

3. The cutting device for processing elastic knitted fabric according to claim 2, wherein: the device also comprises a vertical plate, a rotating shaft and a driving assembly; vertical plates are arranged on the upper surface of the bottom plate at intervals and are arranged on the right side of the workbench at intervals, rotating shafts are arranged at intervals in a longitudinal coaxial mode at intervals and are arranged at intervals in a longitudinal direction at intervals and are symmetrical front to back at the middle position between the two vertical plates, one end of each rotating shaft close to the outer side is respectively in rotary connection with the corresponding vertical plate, one end of each rotating shaft close to the outer side extends out of the outer side face corresponding to the corresponding vertical plate vertically and is in linkage connection with the driving end of the driving assembly, a winding roller is arranged between the two rotating shafts at intervals in a longitudinal coaxial mode, two ends of the winding roller are respectively in coaxial threaded connection and fixed with the corresponding rotating shaft through flanges, the arrangement positions of the winding roller correspond to the right end positions of the corresponding rotating shafts, and further the winding roller is driven by the driving assembly to perform winding operation; and a third reinforcing plate is further vertically arranged between the front side surface and the rear side surface of each vertical plate close to the bottom end and the upper surface of the bottom plate, and each third reinforcing plate does not influence the winding operation of the winding roller, so that the corresponding vertical plate is reinforced and fixed through the third reinforcing plate.

4. A cutting device for processing elastic knitted fabric according to claim 3, wherein: the driving assembly comprises a motor bracket, a second motor and a main gear; the part extending out of one rotating shaft and corresponding to the vertical plate is also sleeved and fixed with a slave gear in a coaxial way, and the slave gear and the corresponding vertical plate are arranged in a non-interference way; a door-shaped motor bracket is further arranged right above the vertical plate on the side close to the slave gear relative to the slave gear, an opening groove of the motor bracket is formed in the vertical up-down direction, and the opening end of the motor bracket is vertically and fixedly connected with the outer side surface of the corresponding vertical plate and is arranged in a non-interference manner with the slave gear; the outer bottom surface of the motor support is also horizontally and longitudinally connected with a second motor in a threaded manner, and the output end of the second motor horizontally and vertically extends to the inside of the motor support and is meshed and connected with the slave gear through a master gear; the motor support does not interfere with the rotation of the main gear, and under the drive of the second motor, the wind-up roller rotates along the axial direction of the wind-up roller along with the rotating shaft through the meshing cooperation of the main gear and the driven gear.

5. A cutting device for processing elastic knitted fabric according to claim 3, wherein: the device also comprises a first bracket, a second electric push rod, a pressing claw and a pressing roller; a first bracket is further vertically arranged on the upper surface of the bottom plate relative to the right side of the wind-up roll, and the first brackets are arranged on the right sides of the two vertical plates at intervals; the upper end of the first bracket is also horizontally and transversely provided with a second electric push rod, the pushing end of the second electric push rod is arranged on the same horizontal plane with the central line of the wind-up roll, extends towards the direction of the wind-up roll and is vertically and fixedly connected with the pressing claw; the pressing claw is of a triangle structure which is vertically arranged, one side of the pressing claw, which is far away from the wind-up roller, is fixedly connected with the pushing end of the second electric push rod, the two sides of the pressing claw, which are close to the wind-up roller, are arranged in the same vertical plane up and down, and press rollers with the length corresponding to the width of the elastic knitted grey cloth are respectively sleeved on the pressing claw in a coaxial rotation mode, the rotation direction of the press rollers is consistent with the winding direction of the elastic knitted grey cloth, and the elastic knitted grey cloth is orderly wound on the wind-up roller through the press rollers.

6. The cutting device for processing elastic knitted fabric according to claim 2, wherein: the unreeling roller is horizontally and longitudinally arranged and is fixedly connected with the upper position of the left side surface of the workbench through a second bracket; the unreeling roller is consistent with the rotation direction of the wind-up roller, and the setting position of the unreeling roller corresponds to the left end position of the chopping board.

7. The cutting device for processing elastic knitted fabric according to claim 1, wherein: the lifting assembly comprises a first electric push rod, a sliding rail, a limiting plate and a lifting plate; the lifting plate matched with the lifting plate is horizontally arranged in the middle of the upper part of the inner part of the door-shaped frame, a first electric push rod is vertically arranged in the middle of the upper surface of the lifting plate, the pushing end of the first electric push rod vertically extends downwards to the inner part of the door-shaped frame and is fixedly connected with the middle of the upper surface of the lifting plate in a threaded manner, and then the lifting plate is driven to vertically move up and down in the door-shaped frame; two sliding rails are further vertically arranged on the front inner side surface and the rear inner side surface of the door-shaped frame at left and right intervals respectively, second sliding blocks matched with the sliding rails are further arranged on the front side surface and the rear side surface of the lifting plate at positions corresponding to the sliding rails respectively, and further the stability of vertical up-and-down movement of the lifting plate is ensured through the matched use of the sliding rails and the second sliding blocks; and limiting plates are respectively and horizontally arranged at the upper end and the lower end of each sliding rail, and each limiting plate is respectively and vertically fixedly connected with the corresponding inner side surface corresponding position of the door-shaped frame, so that the vertical movement of the lifting plate is limited up and down through the limiting plates.

8. The cutting device for processing elastic knitted fabric according to claim 7, wherein: the adjusting component comprises a side plate, a first motor, a screw rod, a guide rail, a first sliding block and a first reinforcing plate; side plates are vertically and symmetrically arranged on the lower surface of the lifting plate relative to the inside of the door-shaped frame at intervals, and the two side plates are vertically and transversely arranged; a screw rod is also horizontally and longitudinally arranged in the middle position between the two side plates, two ends of the screw rod are respectively connected with the corresponding side plates in a rotating way, and one end of the screw rod horizontally and vertically extends out of one side plate and is connected with the output end of the first motor in a linkage way; the first motor is horizontally and longitudinally arranged and is fixedly connected with the corresponding side plate in a threaded manner; guide rails are arranged at intervals between the upper side and the lower side of the screw rod relative to the two side plates in a horizontally symmetrical and parallel mode, and two ends of each guide rail are respectively in threaded connection and fixed with the corresponding side plate; first sliding blocks are symmetrically sleeved on the screw rod at intervals in the front-back direction, and the two first sliding blocks are vertically arranged between the two side plates, are respectively in threaded connection with the screw rod and are respectively connected with each guide rail in a horizontal and longitudinal sliding manner; the two first sliding blocks and the lifting plate are arranged in a non-interference manner, and the fixed end of each cutter assembly is fixedly arranged on the lower surface of the corresponding first sliding block and moves horizontally and longitudinally along with the corresponding first sliding block respectively, so that the distance between the two cutter assemblies is adjusted; and a first reinforcing plate is vertically arranged between the outer side surface of each side plate and the lower surface of the lifting plate, and the corresponding side plates are reinforced and fixed through the first reinforcing plates.

9. The cutting device for processing elastic knitted fabric according to claim 8, wherein: the stroke of the first electric push rod is required to ensure that the cutter component can be matched with the chopping board to cut the two sides of the elastic knitted grey cloth.

10. The cutting device for processing elastic knitted fabric according to claim 2, wherein: the device also comprises a supporting plate, an air cylinder, a pinch roller, a roller frame and a second reinforcing plate; a supporting plate is further horizontally and longitudinally fixed at a position, which is located below the middle of the left side surface and the right side surface of the door-shaped frame, of each supporting plate, the transmission action of the elastic knitted grey cloth is not interfered by each supporting plate, a second reinforcing plate is further vertically arranged between the upper surface of each supporting plate and the corresponding side surface of the door-shaped frame, and the corresponding supporting plate is further reinforced and fixed through the second reinforcing plate; the lower surface of each supporting plate is also provided with air cylinders at intervals in a front-back symmetrical and vertical way, the tail part of each air cylinder is fixedly connected with the corresponding position of the lower surface of the corresponding supporting plate, the telescopic ends of each air cylinder extend vertically downwards and are fixedly connected with the corresponding roller frame, the actions of every two adjacent air cylinders in front-back way are consistent, the roller frames are respectively driven to vertically move up and down above the chopping board, and the transmission action of elastic knitted fabric is ensured not to be interfered when the roller frames are positioned at the upper limit position; and a pinch roller matched with the width of the elastic knitted grey cloth is also horizontally and longitudinally arranged between the lower ends of each two adjacent roller frames, each pinch roller is respectively and axially connected with the corresponding roller frame around the corresponding roller frame, the rotating direction of the pinch roller is consistent with that of the corresponding unreeling roller, and the pinch roller compresses the elastic knitted grey cloth on the chopping board under the driving of the air cylinder, so that the elastic knitted grey cloth is flattened, and the transmission action of the elastic knitted grey cloth is ensured not to be influenced.