CN110053088B - A stop mark remove device for standing knife formula high-speed numerical control fabric cutting machine - Google Patents
A stop mark remove device for standing knife formula high-speed numerical control fabric cutting machine Download PDFInfo
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- CN110053088B CN110053088B CN201910427186.1A CN201910427186A CN110053088B CN 110053088 B CN110053088 B CN 110053088B CN 201910427186 A CN201910427186 A CN 201910427186A CN 110053088 B CN110053088 B CN 110053088B
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- support
- rod
- removing device
- chip removing
- fixed
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- 239000004744 fabric Substances 0.000 title claims abstract description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000428 dust Substances 0.000 claims abstract description 35
- 229910052742 iron Inorganic materials 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 64
- 210000002268 wool Anatomy 0.000 claims description 35
- 239000012535 impurity Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 16
- 208000001840 Dandruff Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/12—Means for treating work or cutting member to facilitate cutting by sharpening the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/22—Safety devices specially adapted for cutting machines
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/34—Devices for cutting knitted fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a cutter mark removing device for a vertical cutter type high-speed numerical control fabric dividing machine, which comprises a high-speed rotating chip removing device, a fixed chip removing device, a supporting beam and a cutter belt; the lower ends of the high-speed rotating chip removing device and the fixed chip removing device are fixed on the supporting beam, the cutter belt penetrates through the upper ends of the high-speed rotating chip removing device and the fixed chip removing device, the high-speed rotating chip removing device removes scrap iron and dust on the cutter belt within three minutes before the fabric dividing machine stops, and the fixed chip removing device removes scrap iron and dust on the cutter belt in the whole working process of the fabric dividing machine. The device disclosed by the invention can remove black scrap iron and dust adhered to the knife belt after the knife belt is sharpened, prevent the generation of knife stopping marks when the vertical knife type high-speed numerical control fabric dividing machine is stopped, and avoid the economic loss to a machine user due to the existence of the knife stopping marks on the cut fabric.
Description
Technical Field
The invention relates to the field of textile machinery, in particular to a cutter stopping mark removing device for a vertical cutter type high-speed numerical control fabric dividing machine.
Background
The fabric dividing machine is a mechanical device for dividing and treating the spacer fabric produced by various warp knitting machines. The spacer fabric is a fabric with base fabrics on two sides and plush fabrics in the middle, when the fabric dividing machine divides the spacer fabric, the A face and the B face of the spacer fabric are pulled to move upwards, the knife belt is in a rotating state, and the knife belt cuts the spacer fabric from the plush fabrics in the middle of the spacer fabric. In order to ensure that the knife belt is kept sharp all the time in the working state of cutting the spacer fabric at a high speed, the rotating knife belt is always ground by the knife grinding mechanism, black scrap iron and dust are often adhered to the knife belt after grinding, the knife belt grinding and the division of the spacer fabric are synchronously carried out, and the black scrap iron and the dust are further adhered to the spacer fabric. In the process of continuously rotating and dividing the spacer fabric by the cutter belt, black scrap iron and dust are uniformly dispersed on the spacer fabric, no obvious cutter mark is left, but when the cutter belt stops dividing the spacer fabric, the cutter belt is still in contact with the spacer fabric, and a black trace is left on the spacer fabric, and is called as a cutter mark.
The knife mark is always a difficult problem which puzzles the fabric cutting industry, an effective method for completely removing the knife mark is not yet available in the prior art, and the method commonly used at present is to arrange wipers on two side surfaces of the knife belt to wipe scrap iron, dust and other impurities on the knife belt, but because the knife belt rotates at a high speed, the wipers cannot be in close contact with the knife belt, and the wipers are difficult to wipe black scrap iron, dust and the like adhered on the knife belt.
Disclosure of Invention
In order to solve the problems, the invention provides a cutter stop mark removing device for a vertical cutter type high-speed numerical control fabric dividing machine, which can effectively remove cutter stop marks generated when the fabric dividing machine is stopped.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme: a cutter mark removing device for a vertical cutter type high-speed numerical control fabric dividing machine comprises a high-speed rotating chip removing device, a fixed chip removing device, a supporting beam and a cutter belt; the lower ends of the high-speed rotating chip removing device and the fixed chip removing device are fixed on the supporting beam, the cutter belt penetrates through the upper ends of the high-speed rotating chip removing device and the fixed chip removing device, the high-speed rotating chip removing device removes scrap iron and dust on the cutter belt within 3 minutes before the fabric dividing machine stops, and the fixed chip removing device removes scrap iron and dust on the cutter belt in the whole working process of the fabric dividing machine; the high-speed rotating chip removing device comprises a gear box transmission mechanism, a movable rotating chip removing mechanism, a magnetic attraction control mechanism and a supporting bottom plate, wherein the gear box transmission mechanism and the movable rotating chip removing mechanism are fixed on the supporting bottom plate; the gear box transmission mechanism is connected with the movable rotary chip removing mechanism to provide rotary chip removing power, and the magnetic attraction control mechanism controls the movable rotary chip removing mechanism to be opened and closed; the fixed anti-dandruff device comprises at least two supporting and clamping assemblies, wherein a first wool felt housing and a second wool felt housing are arranged on the inner sides of the supporting and clamping assemblies, and a first wool felt and a second wool felt are respectively arranged on opposite surfaces of the first wool felt housing and the second wool felt housing.
Further, the gear box transmission mechanism comprises a motor, a gear box input shaft and a gear box output shaft which are arranged on a motor support, the motor support and the gear box are respectively fixed on a supporting bottom plate, a first synchronous pulley is connected to the output shaft of the motor, a second synchronous pulley is connected to the outer side of the gear box input shaft, the first synchronous pulley and the second synchronous pulley are in transmission connection through a synchronous belt, the gear box input shaft and the gear box output shaft can be rotatably arranged in the gear box, a first gear and a second gear are respectively arranged on the gear box input shaft and the gear box output shaft and are respectively meshed with the gear, and the inner side ends of the gear box input shaft and the gear box output shaft are respectively connected with a first universal coupling and a second universal coupling which are identical in specification.
Further, the movable rotary chip removing mechanism comprises a cylindrical brush assembly and an impurity collecting assembly arranged below the cylindrical brush assembly, the cylindrical brush assembly comprises two cylindrical brushes, each cylindrical brush is respectively fixed on a cylindrical brush supporting rod, the inner side end of one cylindrical brush supporting rod is connected with a universal coupling, the inner side end of the other cylindrical brush supporting rod is connected with a universal coupling II, a protective cover and a protective cover baffle are arranged on the periphery of the cylindrical brush, the cylindrical brush supporting rods connected with the universal coupling I can be rotatably arranged in a supporting rod support I and a supporting rod support II, the cylindrical brush supporting rods connected with the universal coupling II can be rotatably arranged in a supporting rod support III and a supporting rod support IV, the supporting rod support II and the supporting rod support IV are respectively fixed on a supporting rod short supporting frame I and a supporting rod short supporting frame II, the supporting rod support I and the supporting rod support III are respectively fixed on a supporting rod long supporting frame I and a supporting rod long supporting frame II, the bottoms of the supporting rod short supporting frame I and the supporting rod short supporting frame II are respectively connected with a linear bearing seat I and a linear bearing seat II, the linear bearing seat I and the linear bearing seat II can be movably arranged at two ends of the cylindrical rod support I and the linear bearing seat II, and the middle parts of the two cylindrical rod supports are used for fixing the cylindrical rods; the impurity collection assembly comprises an impurity collection box arranged between two cylindrical brushes, the lower end of the impurity collection box is fixed on a supporting bottom plate through a bolt, the impurity collection box is used for collecting black scrap iron and dust brushed off from a cutter belt, and the black scrap iron and dust in the impurity collection box are finally sucked away by the air pump.
Further, the magnetic attraction control mechanism comprises an electromagnet fixed on an electromagnet support, the electromagnet support is fixed on a support bottom plate, a support long support frame I is fixed on a slide block I, a support long support frame II is fixed on a slide block II, and the slide block I and the slide block II can be movably arranged at two ends of a guide rail; the first pull rod and the second pull rod are respectively rotatably arranged on opposite side surfaces of the first support long support frame and the second support long support frame, and the connecting rod is connected with the first pull rod and the second pull rod; the connecting rod is magnetically connected with the electromagnet, a spring is arranged between the first support frame and the second support frame, a telescopic spring supporting rod is arranged in the spring, the gearbox transmission mechanism and the electromagnet are controlled by a numerical control system, the electromagnet is powered off under the control of the numerical control system, and the movable rotary anti-dandruff mechanism is opened under the action of the spring; the electromagnet is electrified, and the connecting rod is pulled to move towards the electromagnet, so that the movable rotary scrap removing mechanism is further folded.
Further, the supporting and clamping assembly comprises two groups of connecting rod assemblies, tension springs and a connecting bottom plate which are oppositely arranged; the two groups of connecting rod assemblies are symmetrically connected with the connecting bottom plate, the connecting bottom plate is fixed on the supporting beam, tension springs are arranged between the two groups of connecting rod assemblies, and the tension springs are used for tensioning the connecting rod assemblies.
Further, the connecting rod assembly comprises a housing supporting rod, a connecting rod and a clamping connecting rod; the shell supporting rod is connected with the connecting rod, the connecting rod is connected with the clamping connecting rod, connecting holes matched with the connecting end parts of the shell supporting rod are respectively formed in two sides of the first wool felt shell and the second wool felt shell, and the shell supporting rod penetrates through the connecting holes in the corresponding positions to be respectively connected with the first wool felt shell and the second wool felt shell.
The beneficial effects of the invention are as follows:
1. the cutter mark removing device disclosed by the invention comprises a fixed scrap removing device and a high-speed rotating scrap removing device, which are respectively used for removing black scrap iron and dust on the cutter belt in the whole working process and 3 minutes before stopping, and has high removing efficiency, so that no cutter mark is left on the spacer fabric;
2. the electromagnet and the motor in the high-speed rotary scrap removing device are controlled by the numerical control system, so that the movable rotary scrap removing mechanism can be automatically separated and folded, and black scrap iron and dust on the cutter belt can be automatically removed, and the operation is convenient;
3. the fixed scrap removing device is provided with a tension spring, so that the wool felt is in closer contact with the cutter belt, and black scrap iron and dust can be wiped easily;
4. the high-speed rotating chip removing device is provided with the protective cover and the protective cover baffle, so that the process of removing black scrap iron and dust is safer.
Drawings
FIG. 1 is a schematic diagram of a knife mark removal device for a vertical knife type high speed numerical control fabric dividing machine;
FIG. 2 is a schematic view of the structure of the high-speed rotation chip removing device disclosed by the invention;
FIG. 3 is a front view of the disclosed gearbox drive mechanism;
FIG. 4 is a schematic diagram of the structure of the disclosed gearbox drive mechanism;
FIG. 5 is a schematic view of a movable rotary chip removing mechanism according to the present disclosure;
FIG. 6 is a rear view of the movable rotary chip removing mechanism of the present disclosure;
FIG. 7 is a schematic view of the structure of the fixed anti-dandruff device of the present disclosure;
FIG. 8 is a schematic view of the structure of the support clamp assembly of the present disclosure;
fig. 9 is a schematic diagram of a working process of a tool-stopping mark removing device for a vertical-cutter type high-speed numerical control fabric dividing machine.
Wherein, 1: high-speed rotation chip removing device, 2: fixing the chip removing device, 3: supporting beam, 4: knife band, 5: liftable sharpening mechanism, 6: a flywheel;
11: gearbox transmission mechanism, 12: movable rotary chip removing mechanism, 13: electromagnet, 14: electromagnet support, 15: a support base plate;
111: motor, 112: motor support, 113: synchronous pulley one, 114: synchronous belt, 115: synchronous pulley two, 116: gearbox input shaft, 117: gearbox output shaft, 118: gearbox, 119: gear one, 1110: gears two, 1111: universal couplings one, 1112: a universal coupling II;
122: linear bearing block one, 123: linear bearing block two, 124: cylindrical rod, 125: cylindrical rod support, 126: support long support frame one, 127: support long support two, 128: tie rods one, 129: tie rod two, 1210: connecting rod 1211: slider one, 1212: slider two, 1213: guide rail 1214: spring, 1215: spring support bar, 1216: an impurity collection box;
121-1: cylindrical brush, 121-2: cylindrical brush support rod, 121-3: protective cover 121-4: protective cover baffle, 121-5: support bar support one, 121-6: support bar support II, 121-7: support bar support three, 121-8: support bar support four, 121-9: support short support frame one, 121-10: a second support short support;
21: support clamp assembly, 22: wool felt housing one, 23: wool felt cover two, 24: wool felt one, 25: wool felt II;
211: connecting rod assembly, 212: tension spring, 213: a connecting bottom plate;
211-1: housing support bar, 211-2: connecting rod, 211-3: clamping the connecting rod.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to fig. 1-9 so that the advantages and features of the present invention can be more readily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
The invention discloses a cutter mark removing device for a vertical cutter type high-speed numerical control fabric dividing machine, which comprises a high-speed rotating chip removing device 1, a fixed chip removing device 2, a supporting beam 3 and a cutter belt 4, wherein the cutter mark removing device is used for removing cutter marks on the vertical cutter type high-speed numerical control fabric dividing machine; the lower ends of the high-speed rotating chip removing device 1 and the fixed chip removing device 2 are fixed on a supporting beam 3, a cutter belt 4 passes through the upper ends of the high-speed rotating chip removing device 1 and the fixed chip removing device 2, the high-speed rotating chip removing device 1 removes scrap iron and dust on the cutter belt within three minutes before the fabric dividing machine stops, and the fixed chip removing device 2 removes scrap iron and dust on the cutter belt in the whole working process of the fabric dividing machine; the high-speed rotating chip removing device 1 comprises a gear box transmission mechanism 11, a movable rotating chip removing mechanism 12, a magnetic attraction control mechanism and a supporting bottom plate 15, wherein the gear box transmission mechanism 11 and the movable rotating chip removing mechanism 12 are fixed on the supporting bottom plate 15; the gear box transmission mechanism 11 is connected with the movable rotary chip removing mechanism 12 to provide rotary chip removing power, and the magnetic attraction control mechanism is arranged below the movable rotary chip removing mechanism 12 to control the opening and closing of the movable rotary chip removing mechanism; the fixed scrap removing device 2 comprises at least two supporting and clamping assemblies 21, a first wool felt cover shell 22 and a second wool felt cover shell 23 are arranged on the inner sides of the supporting and clamping assemblies 21, and a first wool felt 24 and a second wool felt 25 are respectively arranged on opposite surfaces of the first wool felt cover shell 22 and the second wool felt cover shell 23.
The gear box transmission mechanism 11 comprises a motor 111, a gear box 118, a gear box input shaft 116 and a gear box output shaft 117 which are arranged on a motor support 112, wherein the motor support 112 and the gear box 118 are respectively fixed on a supporting bottom plate 15, a synchronous pulley I113 is connected to an output shaft of the motor 111, a synchronous pulley II 115 is connected to the outer side of the gear box input shaft 116, the synchronous pulley I113 and the synchronous pulley II 115 are in transmission connection through a synchronous belt 114, the gear box input shaft 116 and the gear box output shaft 117 are rotatably arranged in the gear box 118, a gear I119 and a gear II 1110 are respectively arranged on the gear box input shaft 116 and the gear box output shaft 117 and are respectively meshed with the gear I119 and the gear II 1110, and a universal coupling I1111 and a universal coupling II 1112 which are identical in specification are respectively connected to the inner side ends of the gear box input shaft 116 and the gear box output shaft 117.
The movable rotary chip removing mechanism 12 comprises a cylindrical brush assembly and an impurity collecting assembly arranged below the cylindrical brush assembly, the cylindrical brush assembly comprises two cylindrical brushes 121-1, each cylindrical brush 121-1 is respectively fixed on one cylindrical brush supporting rod 121-2, the inner side end of one cylindrical brush supporting rod 121-2 is connected with a universal coupling I1111, the inner side end of the other cylindrical brush supporting rod 121-2 is connected with a universal coupling II 1112, a protective cover 121-3 and a protective cover baffle 121-4 are arranged on the periphery of the cylindrical brush 121-1, the cylindrical brush supporting rods 121-2 connected with the universal coupling I1111 can be rotatably arranged in a supporting rod support I121-5 and a supporting rod support II 121-6, the cylindrical brush supporting rods 121-2 connected with the universal coupling II 1112 can be rotatably arranged in a supporting rod support III 121-7 and a supporting rod support IV 121-8, the support rod support II 121-6 and the support rod support IV 121-8 are respectively fixed on the support short support frame I121-9 and the support short support frame II 121-10, the support rod support I121-5 and the support rod support III 121-7 are respectively fixed on the support long support frame I126 and the support long support frame II 127, the bottoms of the support short support frame I121-9 and the support short support frame II 121-10 are respectively connected with the linear bearing seat I122 and the linear bearing seat II 123, the linear bearing seat I122 and the linear bearing seat II 123 can be movably arranged at two ends of the cylindrical rod 124, and the two cylindrical rod supports 125 are arranged in the middle of the cylindrical rod 124 and used for fixing the cylindrical rod 124; the impurity collecting assembly comprises an impurity collecting box 1216 arranged between the two cylindrical brushes 121-1, the lower end of the impurity collecting box 1216 is fixed on the supporting bottom plate 15 through a bolt connection, the impurity collecting box 1216 is used for collecting black scrap iron and dust brushed off from the cutter belt 4, and the black scrap iron and dust in the impurity collecting box 1216 are finally sucked away by the air pump.
The magnetic attraction control mechanism comprises an electromagnet 13 fixed on an electromagnet support 14, the electromagnet support 14 is fixed on a support bottom plate 15, a support long support frame I126 is fixed on a slide block I1211, a support long support frame II 127 is fixed on a slide block II 1212, and the slide block I1211 and the slide block II 1212 can move to be installed at two ends of a guide rail 1213; the first pull rod 128 and the second pull rod 129 are respectively rotatably arranged on opposite side surfaces of the first support long support frame 126 and the second support long support frame 127, and the connecting rod 1210 is connected with the first pull rod 128 and the second pull rod 129; the connecting rod 1210 is magnetically connected with the electromagnet 13, a spring 1214 is arranged between the first support long support frame 126 and the second support long support frame 127, a telescopic spring support rod 1215 is arranged in the spring 1214, the gearbox transmission mechanism 11 and the electromagnet 13 are controlled by a numerical control system, the electromagnet 13 is powered off under the control of the numerical control system, and the movable rotary chip removing mechanism 12 is opened under the action of the spring 1214; the electromagnet 13 is electrified, and the connecting rod 1210 is pulled to move towards the electromagnet 13 by magnetic attraction, so that the movable rotary chip removing mechanism 12 is further closed.
The supporting and clamping assembly 21 comprises two groups of connecting rod assemblies 211, tension springs 212 and a connecting bottom plate 213 which are oppositely arranged; the two groups of connecting rod assemblies 211 are symmetrically connected with a connecting bottom plate 213, the connecting bottom plate 213 is fixed on the supporting beam 3, a tension spring 212 is arranged between the two groups of connecting rod assemblies 211, and the tension spring 212 is used for tensioning the connecting rod assemblies 211.
In other embodiments, the tension spring 212 in the fixed anti-dandruff device 2 can be changed into a first spring, a magnetic attraction control mechanism such as the one in the high-speed rotating anti-dandruff device 1 is also arranged in the fixed anti-dandruff device 2, two pull rods are rotatably connected inside the connecting rod assembly 211, the pull rods are connected with a fixed connecting rod, the fixed connecting rod is magnetically connected with a first electromagnet, and the opening and closing of the two groups of connecting rod assemblies 211 are controlled by powering off and powering on the first electromagnet.
The link assembly 211 includes a housing support bar 211-1, a connection link 211-2, and a clamping link 211-3; the cover support bar 211-1 is connected with the connecting link bar 211-2, the connecting link bar 211-2 is connected with the clamping link bar 211-3, connecting holes matched with the connecting end parts of the cover support bar 211-1 are respectively arranged on two sides of the first felt cover 22 and the second felt cover 23, the cover support bar 211-1 is connected to the first felt cover 22 and the second felt cover 23 through the corresponding connection holes.
The specific working process of the device is as follows:
after the vertical knife type high-speed numerical control fabric dividing machine is started, as shown in fig. 9, the knife belt 4 rotates clockwise at high speed under the drive of the flywheel 6. The left side and the right side of the knife belt 4 can be divided into a knife sharpening and dust removing working area and a fabric dividing working area, one side of the knife belt 4, which is provided with a knife mark removing device and a liftable knife sharpening mechanism 5, is the knife sharpening and dust removing working area, and the other side is the fabric dividing working area. In order to ensure that the knife belt 4 is kept sharp all the time in the working state of high-speed cutting of the spacer fabric, the liftable knife sharpening mechanism 5 grinds the rotating knife belt 4 all the time, and when sharpening, the grinding wheel in the liftable knife sharpening mechanism 5 and the knife belt 4 rub each other to generate black scrap iron and dust which are adsorbed on the clockwise rotating knife belt 4. After passing through the knife mark removing device in the knife sharpening and dust removing working area, the black scrap iron and dust are removed, and then the knife belt 4 enters the fabric dividing working area.
When the cutter belt 4 with the black scrap iron and dust adsorbed thereon rotates to the fixed scrap removing device 2 in the cutter mark removing device, the tension springs 212 in the fixed scrap removing device 2 tension the two groups of connecting rod assemblies 211 to enable the first wool felt 24 and the second wool felt 25 to be in better contact with the cutter belt 4, and the first wool felt 24 and the second wool felt 25 mounted in the fixed scrap removing device 2 wipe away a part of the black scrap iron and dust on the cutter belt 4. Because the knife belt rotates at a high speed, the magnetic black scrap iron and the electrostatic dust are difficult to completely remove from the knife belt 4, and as the liftable knife sharpening mechanism 5 continuously sharpens the black scrap iron and the dust accumulated on the first felt 24 and the second felt 25 are more and more, the wiping effect is worse, and the first felt 24 and the second felt 25 are replaced and cleaned after a period of time.
When the vertical knife type high-speed numerical control fabric divider is started to be within 3 minutes before stopping, under the control of a numerical control system, the electromagnet 13 in the high-speed rotating chip removing device 1 is always in a power-off state, the spring 1214 in the movable rotating chip removing mechanism 12 pushes the support long support frame I126 and the support long support frame II 127 to move outwards, so that the slide block II 1212 of the slide block I1211 is further moved outwards, meanwhile, the linear bearing seat I122 and the linear bearing seat II 123 are also moved outwards, the movable rotating chip removing mechanism 12 is further opened, and the two cylindrical brushes 121-1 and the knife belt 4 are in a non-contact state; at this time, under the control of the numerical control system, the motor 111 in the gear box transmission mechanism 11 does not rotate, and the cylindrical brush 121-1 does not rotate.
In 3 minutes before the vertical knife type high-speed numerical control fabric cutting machine is stopped, under the control of a numerical control system, the electromagnet 13 in the high-speed rotating chip removing device 1 is always in an electrified state, the electromagnet 13 magnetically attracts the connecting rod 1210 and pulls the connecting rod 1210 to move towards the electromagnet 13, so that the second slider 1212 of the first slider 1211 moves inwards, the first linear bearing seat 122 and the second linear bearing seat 123 also move inwards, the movable rotating chip removing mechanism 12 is further closed, and the two cylindrical brushes 121-1 are in contact with the knife belt 4; at this time, under the control of the numerical control system, the motor 111 in the gear box transmission mechanism 11 rotates at a high speed, and the two cylindrical brushes 121-1 rotate at a high speed; the high-speed rotating cylindrical brush 121-1 sweeps away the black iron pieces and dust adsorbed on the blade belt 4, the swept-away black iron pieces and dust are scattered in the impurity collecting box 1216, the impurity collecting box is used for collecting the black iron pieces and dust brushed off from the blade belt, and the black iron pieces and dust in the impurity collecting box can be finally sucked away by the air pump.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (5)
1. The cutter mark removing device for the vertical cutter type high-speed numerical control fabric dividing machine is characterized by comprising a high-speed rotating chip removing device (1), a fixed chip removing device (2), a supporting beam (3) and a cutter belt (4); the lower ends of the high-speed rotating chip removing device (1) and the fixed chip removing device (2) are fixed on the supporting beam (3), the cutter belt (4) passes through the upper ends of the high-speed rotating chip removing device (1) and the fixed chip removing device (2), the high-speed rotating chip removing device (1) removes scrap iron and dust on the cutter belt within three minutes before the fabric dividing machine stops, and the fixed chip removing device (2) removes scrap iron and dust on the cutter belt in the whole working process of the fabric dividing machine; the high-speed rotating chip removing device (1) comprises a gear box transmission mechanism (11), a movable rotating chip removing mechanism (12), a magnetic attraction control mechanism and a supporting bottom plate (15), wherein the gear box transmission mechanism (11) is connected with the movable rotating chip removing mechanism (12) to provide rotating chip removing power, the two rotating chip removing mechanisms are fixed on the supporting bottom plate (15), and the magnetic attraction control mechanism is arranged below the movable rotating chip removing mechanism (12) to control the separation and the closure of the movable rotating chip removing mechanism;
the fixed scrap removing device (2) comprises at least two supporting and clamping assemblies (21), wherein a first wool felt cover shell (22) and a second wool felt cover shell (23) are arranged on the inner sides of the supporting and clamping assemblies (21), and a first wool felt (24) and a second wool felt (25) are respectively arranged on opposite surfaces of the first wool felt cover shell (22) and the second wool felt cover shell (23);
the gear box transmission mechanism (11) comprises a motor (111), a gear box (118), a gear box input shaft (116) and a gear box output shaft (117) which are arranged on a motor support (112), and the inner side ends of the gear box input shaft (116) and the gear box output shaft (117) are respectively connected with a universal coupling I (1111) and a universal coupling II (1112) which are the same in specification;
the movable rotary chip removing mechanism (12) comprises a cylindrical brush assembly; the cylindrical brush assembly comprises two cylindrical brushes (121-1), each cylindrical brush (121-1) is respectively fixed on one cylindrical brush supporting rod (121-2), the inner side end of one cylindrical brush supporting rod (121-2) is connected with a first universal coupling (1111), and the inner side end of the other cylindrical brush supporting rod (121-2) is connected with a second universal coupling (1112); the cylindrical brush support rod (121-2) connected with the universal coupler I (1111) is rotatably arranged in the support rod support I (121-5) and the support rod support II (121-6), the cylindrical brush support rod (121-2) connected with the universal coupler II (1112) is rotatably arranged in the support rod support III (121-7) and the support rod support IV (121-8), the support rod support II (121-6) and the support rod support IV (121-8) are respectively fixed on the support short support rod I (121-9) and the support short support rod II (121-10), the support rod support I (121-5) and the support rod support III (121-7) are respectively fixed on the support long support rod I (126) and the support long support rod II (127), the bottoms of the support short support rod support I (121-9) and the support short support rod II (121-10) are respectively connected with the linear bearing seat I (122) and the linear bearing seat II (123), the linear bearing seat I (122) and the linear bearing seat II (123) are movably arranged at two ends of the cylindrical rod (124), and the two cylindrical rod supports (125) are arranged in the middle of the cylindrical rod (124) for fixing;
the magnetic attraction control mechanism comprises an electromagnet (13) fixed on an electromagnet support (14), the electromagnet support (14) is fixed on a support bottom plate (15), a support long support frame I (126) is fixed on a slide block I (1211), a support long support frame II (127) is fixed on a slide block II (1212), and the slide block I (1211) and the slide block II (1212) are movably arranged at two ends of a guide rail (1213); the first pull rod (128) and the second pull rod (129) are rotatably arranged on opposite side surfaces of the first long support frame (126) and the second long support frame (127) respectively, and the connecting rod (1210) is connected with the first pull rod (128) and the second pull rod (129); the connecting rod (1210) is magnetically connected with the electromagnet (13), a spring (1214) is arranged between the first support long support frame (126) and the second support long support frame (127), a telescopic spring support rod (1215) is arranged in the spring (1214), and the gearbox transmission mechanism (11) and the electromagnet (13) are controlled by a numerical control system.
2. The cutter mark removing device for the vertical cutter type high-speed numerical control fabric dividing machine according to claim 1, wherein a motor support (112) and a gear box (118) are respectively fixed on a supporting bottom plate (15), a first synchronous pulley (113) is connected to an output shaft of a motor (111), a second synchronous pulley (115) is connected to the outer side of a gear box input shaft (116), the first synchronous pulley (113) and the second synchronous pulley (115) are in transmission connection through a synchronous belt (114), the gear box input shaft (116) and the gear box output shaft (117) are rotatably arranged in the gear box (118), and a first gear (119) and a second gear (1110) are respectively arranged on the gear box input shaft (116) and the gear box output shaft (117) and are respectively meshed with the first gear (119) and the second gear (1110).
3. The knife mark removing device for the vertical knife type high-speed numerical control fabric dividing machine according to claim 1, wherein a protective cover (121-3) and a protective cover baffle (121-4) are arranged on the periphery of the cylindrical brush (121-1); the movable rotary chip removing mechanism (12) comprises an impurity collecting assembly, the impurity collecting assembly comprises an impurity collecting box (1216) arranged between two cylindrical brushes (121-1), the lower end of the impurity collecting box (1216) is fixed on a supporting bottom plate (15) through bolt connection, and the impurity collecting box (1216) is connected with an air pump.
4. A knife mark removing device for a vertical knife type high-speed numerical control fabric dividing machine according to claim 1, characterized in that the supporting and clamping assembly (21) comprises two sets of connecting rod assemblies, a tension spring (212) and a connecting bottom plate (213) which are oppositely arranged; the two groups of connecting rod assemblies are symmetrically connected with the connecting bottom plate (213), the connecting bottom plate (213) is fixed on the supporting beam (3), and tension springs (212) are arranged between the two groups of connecting rod assemblies.
5. The knife mark removing device for the vertical knife type high-speed numerical control fabric dividing machine according to claim 4, wherein the connecting rod assembly comprises a housing supporting rod (211-1), a connecting rod (211-2) and a clamping connecting rod (211-3); the housing supporting rod (211-1) is connected with the connecting rod (211-2), and the connecting rod (211-2) is connected with the clamping connecting rod (211-3); connecting holes matched with the connecting end parts of the shell supporting rods (211-1) are respectively arranged at the two ends of the outer sides of the first wool felt shell (22) and the second wool felt shell (23), and the shell supporting rods (211-1) penetrate through the connecting holes at the corresponding positions to be respectively connected with the first wool felt shell (22) and the second wool felt shell (23).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910427186.1A CN110053088B (en) | 2019-05-22 | 2019-05-22 | A stop mark remove device for standing knife formula high-speed numerical control fabric cutting machine |
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| CN201910427186.1A CN110053088B (en) | 2019-05-22 | 2019-05-22 | A stop mark remove device for standing knife formula high-speed numerical control fabric cutting machine |
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| CN203141206U (en) * | 2013-02-07 | 2013-08-21 | 昆山合济机械有限公司 | Scrap removing device of saw blade of band sawing machine |
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| CN210126115U (en) * | 2019-05-22 | 2020-03-06 | 五洋纺机有限公司 | Tool stopping mark removing device for vertical-tool high-speed numerical control fabric cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100408239C (en) * | 2004-03-01 | 2008-08-06 | 株式会社阿玛达 | Chip-removing device for band saw machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203141206U (en) * | 2013-02-07 | 2013-08-21 | 昆山合济机械有限公司 | Scrap removing device of saw blade of band sawing machine |
| TWM497577U (en) * | 2014-06-27 | 2015-03-21 | Cosen Mechatronics Co Ltd | Brush wheel structure |
| TWM554031U (en) * | 2017-03-06 | 2018-01-11 | Cosen Mechatronics Co Ltd | Steel brush device fitted with laser reference device |
| CN206598144U (en) * | 2017-03-17 | 2017-10-31 | 大同新成新材料股份有限公司 | A kind of sawing machine cooling-down water injection device |
| CN210126115U (en) * | 2019-05-22 | 2020-03-06 | 五洋纺机有限公司 | Tool stopping mark removing device for vertical-tool high-speed numerical control fabric cutting machine |
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