CN114790646B - Automatic cloth cutting device - Google Patents
Automatic cloth cutting device Download PDFInfo
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- CN114790646B CN114790646B CN202210509035.2A CN202210509035A CN114790646B CN 114790646 B CN114790646 B CN 114790646B CN 202210509035 A CN202210509035 A CN 202210509035A CN 114790646 B CN114790646 B CN 114790646B
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- cloth
- cutting
- feeding roller
- feeding
- roller
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- 239000004744 fabric Substances 0.000 title claims abstract description 131
- 238000005520 cutting process Methods 0.000 title claims abstract description 100
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 210000000078 claw Anatomy 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of cloth production and processing equipment, in particular to an automatic cloth cutting device, wherein a cutting unit is arranged right above a cutting table, a feeding frame is arranged on one side of the cutting table, a charging barrel is arranged on one side of the feeding frame, which is far away from the cutting table, a feeding roller is transversely arranged on the feeding frame, two ends of the feeding roller are connected to the feeding frame in a transmission manner, a conveying table is arranged on one side of the cutting table, the top end of the conveying table is slidingly connected with a mechanical arm, the mechanical arm grabs the head end of raw cloth on the cutting table, then transversely slides and pulls out the raw cloth by a certain distance, the cutting unit is controlled to cut, the raw cloth is discharged through the charging barrel and the feeding roller, the feeding roller is driven to rotate, the feeding roller is driven to move upwards along the feeding frame to fully tension the raw cloth, the feeding roller is reset under the action of self gravity, and the loosened raw cloth automatically stretches out of one side outside the cutting unit for the next sliding and grabbing of the mechanical arm, and continuous efficient automatic positioning, cutting and stacking conveying operation process is realized.
Description
Technical Field
The invention relates to the technical field of cloth production and processing equipment, in particular to an automatic cloth cutting device.
Background
In cloth production processing or clothing processing, often indispensable to the tailorring of cloth, among the prior art, for example in the patent of a high accuracy clothing cloth tailorring device of patent number CN202122193023.7, a device is tailor to the cloth for textile of CN202121276418.7 location accuracy, mainly through automatic adjustable clamp positioning mechanism, flatten the location and press from both sides tightly fixedly to the cloth to carry out the automatic tailorring of accurate location.
However, for a complete cloth coiled material, it is difficult to complete the operation process of high-efficiency continuous automatic positioning cutting, cutting into a fixed size, stacking and conveying, manual unreeling, clamping and fixing are still needed, automatic positioning cutting is performed again, and the operation is complicated, so that the requirement of higher continuous automatic batch cutting and processing operation efficiency is not satisfied.
Disclosure of Invention
Therefore, the invention aims to provide an automatic cloth cutting device, which solves the problem that continuous, efficient and automatic positioning cutting operation is difficult to complete for a complete cloth coil.
Based on the above object, the present invention provides an automatic cloth cutting device, which comprises a cutting table, and further comprises:
The cutting unit is arranged right above the cutting table;
The feeding frame is arranged on one side of the cutting table, a charging barrel is arranged on one side of the feeding frame, far away from the cutting table, raw cloth is wound on the charging barrel and used for rotating unreeling and discharging, a feeding roller is transversely arranged on the feeding frame, two ends of the feeding roller are in transmission connection with the feeding frame, and when the raw cloth is discharged through the charging barrel and the feeding roller, the feeding roller is driven to rotate so as to drive the feeding roller to move upwards along the feeding frame to tension the raw cloth;
The conveying table is arranged on one side of the cutting table far away from the feeding frame, the top end of the conveying table is slidably connected with the mechanical arm, the head end of the original cloth on the cutting table is grabbed through the mechanical arm, the original cloth is pulled out by a certain distance in a transverse sliding mode, the cutting unit is controlled to cut, and the conveying table moves downwards along with the feeding roller to reset, so that the loosened original cloth extends out of one side of the cutting unit.
Preferably, both sides of the feeding frame are provided with sliding grooves, racks are vertically arranged on the inner sides of the sliding grooves, two ends of the feeding roller are connected with gears, and the gears are clamped into the sliding grooves and meshed with the racks.
The raw cloth drives the feeding roller to rotate for discharging, so that the gear slides along the rack in a meshed manner, the feeding roller moves upwards along the feeding frame to fully tension the raw cloth, and the feeding roller is driven to further move upwards to tension the raw cloth while the raw cloth is pulled for discharging.
Preferably, a unidirectional transmission part is connected between the two ends of the feeding roller and the gears, when the feeding roller rotates in a discharging mode, the unidirectional transmission gears rotate forward and move upwards along the meshing of the racks, and when the feeding roller moves downwards and resets, the gears rotate reversely and are separated from meshing to transmit the rotation of the feeding roller.
Preferably, the unidirectional transmission part comprises a transmission wheel fixedly connected to two ends of the feeding roller, an inner ratchet tooth is arranged on the inner ring of the gear, and a pawl is rotationally connected to the outer side of the transmission wheel so as to be meshed with the inner ratchet tooth in a unidirectional manner through the pawl.
Preferably, the cutting table is provided with guide rollers which are arranged symmetrically up and down on one side close to the feeding frame.
Preferably, the slide rail is erect on both sides of the conveying table top end, and the mechanical arm comprises a transverse slide frame which is connected onto the slide rail in a sliding manner, and a cloth claw which is fixedly connected onto the front end of the transverse slide frame, and the cloth claw is opened and closed so as to grasp or release the original cloth.
Preferably, the cloth claw is provided with a plurality of openings along the width direction of the original cloth, one side of the cutting table close to the conveying table is correspondingly provided with a plurality of openings, and the cloth claw transversely moves into the openings so as to close and grasp the head end of the original cloth.
Preferably, the side end of the conveying table is provided with a counting induction unit for inducing the reciprocating and transverse moving times of the mechanical arm, and when the counting induction unit senses that the preset times are reached, the conveying table is triggered to drive the conveying table to convey the raw cloth.
Preferably, the outer diameter of the feed roller gradually increases from the middle to the two ends.
Preferably, the feeding roller comprises a middle connecting shaft and roller bodies sleeved at two ends of the connecting shaft, the end parts of the two ends of the connecting shaft are in transmission connection with the feeding frame, a telescopic cylinder is fixedly connected in the middle of the connecting shaft, a cloth sensing unit is arranged at the outer side end of the roller body, and when the cloth sensing unit senses original cloth, the telescopic cylinder is triggered to push the roller bodies on the same side to move outwards.
The invention has the beneficial effects that: the automatic positioning and cutting machine is characterized in that a feeding frame is arranged on one side of the cutting table, a feeding cylinder is arranged on one side of the feeding frame, a feeding roller is transversely arranged on the feeding frame, two ends of the feeding roller are in transmission connection with the feeding frame, a conveying table is arranged on one side of the cutting table, the top end of the conveying table is slidably connected with a mechanical arm, the head end of the raw cloth on the cutting table is grabbed through the mechanical arm, the raw cloth is pulled out by a certain distance through transverse sliding, the cutting unit is controlled to cut, a cloth block with a fixed size is automatically positioned and cut, the raw cloth is discharged through the feeding cylinder and the feeding roller in the process, the feeding roller is driven to rotate, the feeding roller is driven to move upwards along the feeding frame, the raw cloth is fully tensioned, the accurate positioning and cutting effect is achieved, after the cutting unit cuts, the raw cloth is further slid outwards along with the cutting unit, the grabbed raw cloth is driven to be laid on the conveying table, at the moment, the feeding roller is subjected to self gravity effect due to pressure release after the cutting, and is moved downwards to reset, the raw cloth is automatically stretched out of the outer side of the cutting unit for grabbing by the mechanical arm, and accordingly continuous automatic positioning and cutting, automatic positioning and cutting and stacking of the whole coiled cloth is achieved.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the invention and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a mechanism of the invention when a mechanical arm grabs an original fabric and moves transversely and is pulled out for a certain distance;
FIG. 2 is a schematic diagram of a cutting unit according to the present invention;
FIG. 3 is a schematic structural view of the mechanical arm after cutting in the invention when the mechanical arm slides outwards to drive the original cloth to be laid and stacked on the conveying table;
FIG. 4 is a schematic view of the structure of the feed roller of the present invention when the feed roller is moved downward and reset to automatically extend the original cloth to the outer side of the cutting unit;
FIG. 5 is a top view of an opening in a cutting table of the present invention;
FIG. 6 is a schematic diagram of the structure of the two ends of the feeding roller of the present invention, which are connected to the feeding frame in a driving way;
FIG. 7 is a schematic view of the structure of the chute on the feeding frame of the present invention;
FIG. 8 is a schematic view of a feed roll according to another embodiment of the present invention;
fig. 9 is a schematic structural view of a unidirectional transmission portion of the present invention.
Marked in the figure as:
1. a cutting table; 2. a cutting unit; 3. a feeding frame; 31. a chute; 32. a rack; 33. a gear; 34. an inner ratchet tooth; 4. a charging barrel; 40. raw cloth; 5. a feed roller; 51. a connecting shaft; 52. a roller body; 53. a telescopic cylinder; 6. a transfer station; 7. a mechanical arm; 71. a cross carriage; 72. a cloth claw; 8. a unidirectional transmission part; 81. a driving wheel; 82. a pawl; 9. a guide roller; 10. a slide rail; 11. an opening; 12. a count sensing unit; 13. and a cloth sensing unit.
Detailed Description
The present invention will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent.
It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1, an automatic cloth cutting device comprises a cutting table 1, a cutting unit 2 arranged right above the cutting table 1, a feeding frame 3 arranged on one side of the cutting table 1, a feed cylinder 4 arranged on one side of the feeding frame 3 far away from the cutting table 1, a raw cloth 40 wound on the feed cylinder 4 and used for rotating unreeling and discharging, a feeding roller 5 transversely arranged on the feeding frame 3, and two ends of the feeding roller 5 are in transmission connection with the feeding frame 3, when the raw cloth 40 is discharged through the feed cylinder 4 and the feeding roller 5, the feeding roller 5 is driven to rotate so as to drive the feeding roller 5 to move upwards along the feeding frame 3 to tension the raw cloth 40, a conveying table 6 is arranged on one side of the cutting table 1 far away from the feeding frame 3, a mechanical arm 7 is slidably connected to the top end of the conveying table 6, the raw cloth 40 on the cutting table 1 is grabbed by the mechanical arm 7, the raw cloth 40 is transversely slipped and pulled out for a certain distance, the cutting unit 2 is controlled to cut, and the raw cloth 40 is reset along with the feeding roller 5 in a downward movement so that the relaxed raw cloth 40 stretches out of one side of the cutting unit 2.
The invention is through setting up in cutting the unit 2 of the right top of cutting the platform 1, cut one side of the platform 1 to have feeding frame 3, one side far away from cutting the platform 1 to have feed cylinder 4 of feeding frame 3, coil with raw cloth 40 on the feed cylinder 4, used for rotating and unreeling and discharging, the feeding frame 3 is horizontal to have feeding roller 5, the both ends of feeding roller 5 are connected to feeding frame 3 in transmission, cut one side far away from feeding frame 3 of platform 1 to have transfer table 6, transfer table 6 top slip connect with mechanical arm 7, wherein, cut unit 2 can use multiple existing cutting modes such as the mechanical knife, vibrating knife, laser knife, etc., for example adopt the lifting cylinder to drive the mechanical knife to move down, cut raw cloth 40 horizontally, as shown in figure 1, figure 2, figure 3, figure 4, grasp raw cloth 40 on cutting the platform 1 through the mechanical arm 7, then slide and pull out raw cloth 40 a certain distance horizontally, and control cut unit 2 cut, the automatic positioning cutting is adopted to cut the cloth blocks with fixed size, in the process, the raw cloth 40 is pulled by the mechanical arm 7, discharged by the feed cylinder 4 and the feed roller 5, based on the friction force effect, the feed roller 5 is driven to rotate, the feed roller 5 is driven to move upwards along the feed frame 3, the function of accurate positioning cutting is fully achieved, the mechanical arm 7 slides outwards after cutting by the cutting unit 2, the grabbed raw cloth 40 is driven to be paved and stacked on the conveying table 6, at the moment, the feed roller 5 is reset under the action of self gravity due to the pressure release after cutting, so that the loosened raw cloth 40 automatically stretches out of one side outside the cutting unit 2 for the next mechanical arm 7 to slide and grab, and thus, for complete cloth coiled materials, the continuous and efficient automatic positioning cutting, stacking and conveying operation process is realized, and the operation process is simple, the automation degree and the operation efficiency are higher.
In the embodiment of the invention, as shown in fig. 6 and 7, two sides of the feeding frame 3 are provided with vertical sliding grooves 31, the inner sides of the sliding grooves 31 are provided with racks 32, two ends of the feeding roller 5 are connected with gears 33, the gears 33 are clamped into the sliding grooves 31 and meshed with the racks 32, so that the raw cloth 40 drives the feeding roller 5 to rotate and discharge, and the gears 33 slide along the racks 32 in a meshed manner, so that the feeding roller 5 moves upwards along the feeding frame 3 to fully tension the raw cloth 40, and the feeding roller 5 is driven to further move upwards to tension the raw cloth 40 while the raw cloth 40 is pulled to discharge.
In the embodiment of the invention, a unidirectional transmission part 8 is connected between the two ends of the feeding roller 5 and the gear 33, when the feeding roller 5 rotates in a discharging mode, the unidirectional transmission gear 33 rotates forward and moves upwards in an engaged mode along the rack 32 so as to further tension the raw cloth 40, when the feeding roller 5 moves downwards and resets, the gear 33 rotates reversely, and when the feeding roller 5 rotates out of the engaged transmission, namely, when the feeding roller 5 moves downwards and resets under the action of self gravity, the raw cloth 40 is prevented from being reversely retracted due to the reverse rotation.
In the embodiment of the invention, as shown in fig. 9, the unidirectional transmission part 8 comprises a transmission wheel 81 fixedly connected to two ends of the feeding roller 5, an inner ratchet tooth 34 is arranged on the inner ring of the gear 33, a pawl 82 is rotationally connected to the outer side of the transmission wheel 81 so as to be unidirectionally meshed with the inner ratchet tooth 34 through the pawl 82, specifically, a plurality of pawls 82 can be circumferentially arranged along the outer side of the transmission wheel 81, the pawls 82 are elastically connected with the transmission wheel 81 through elastic components such as springs, so as to push the pawls 82 to be unidirectionally clamped on the inner ratchet tooth 34, and when the feeding roller 5 discharges and rotates, the gear 33 is unidirectionally pushed by the pawl 82 to rotate so as to enable the gear 33 to slide upwards along the rack 32 in a meshed manner, and when the feeding roller 5 moves downwards and resets, the gear 33 rotates reversely, but is separated from the pawl 82 to be meshed with the transmission, so that synchronous reverse rotation of the feeding roller 5 is avoided.
In the embodiment of the present invention, as shown in fig. 1, 2, 3 and 4, a material guiding roller 9 is symmetrically disposed on one side of the cutting table 1 near the feeding frame 3, and is used for limiting and guiding the raw material 40.
In the embodiment of the present invention, as shown in fig. 1,2, 3 and 4, the slide rail 10 is erected on two sides of the top end of the conveying table 6, the mechanical arm 7 includes a horizontal slide frame 71 slidably connected to the slide rail 10, and a material distributing claw 72 fixedly connected to the front end of the horizontal slide frame 71, the material distributing claw 72 is opened and closed to grasp or release the raw material 40, specifically, a screw is disposed in the slide rail 10 along the length direction of the raw material 40, the screw penetrates through the horizontal slide frame 71 and is engaged with the horizontal slide frame 71, one end of the screw is in driving connection with a power component such as a rotating motor to drive the screw to axially rotate to drive the mechanical arm 7 to reciprocate, the material distributing claw 72 includes a fixed claw at the bottom, and a movable claw located immediately above the fixed claw is in driving connection with a power component such as a rotating cylinder to drive the movable claw to rotate and open and close to grasp or release the raw material 40.
In the embodiment of the present invention, as shown in fig. 1,2, 3, 4 and 5, a plurality of cloth claws 72 are arranged along the width direction of the raw cloth 40, a plurality of openings 11 are correspondingly arranged on one side of the cutting table 1 close to the conveying table 6, specifically, the openings 11 are designed as concave U-shaped holes, and the cloth claws 72 transversely move into the openings 11 to close and grasp the head ends of the raw cloth 40.
In the embodiment of the present invention, the side end of the conveying table 6 is provided with a counting sensing unit 12, and specifically, the counting sensing unit 12 may use a photoelectric sensing counter existing in the market to sense the number of reciprocating lateral movement of the conveying table towards the mechanical arm 7, and when the counting sensing unit 12 senses that the number of times reaches a preset number of times, the conveying table 6 is triggered to drive the conveying table to convey the raw fabric 40, that is, to complete the packing, conveying and discharging of the cut fabric blocks with the target number.
In the embodiment of the invention, as shown in fig. 7, the outer diameters of the feeding roller 5 are gradually increased from the middle to the two ends, so that the friction force between the feeding roller 5 and the raw cloth 40 is utilized, the raw cloth 40 is favorably shifted to the middle for centering, and the centering deviation correcting function is realized.
As another embodiment of the present invention, as shown in fig. 8, the feeding roller 5 includes a middle connecting shaft 51 and roller bodies 52 sleeved at two ends of the connecting shaft 51, two ends of the connecting shaft 51 are connected to the feeding frame 3 in a transmission manner, a telescopic cylinder 53 is fixedly connected in the middle of the connecting shaft 51, and a cloth sensing unit 13 is disposed at an outer end of the roller body 52, wherein the cloth sensing unit 13 may adopt a photoelectric distance sensor existing in the market, and when the cloth sensing unit 13 senses the raw cloth 40, that is, when the raw cloth 40 is offset, the telescopic cylinder 53 is triggered to push the roller bodies 52 at the same side to move outwards, so as to perform a self-adaptive correction function.
In the automatic cloth cutting device disclosed by the invention, when the automatic cloth cutting device is used, the cutting unit 2 is arranged right above the cutting table 1, the feeding frame 3 is arranged on one side of the cutting table 1, the feeding cylinder 4 is arranged on one side of the feeding frame 3, the feeding roller 5 is transversely arranged on the feeding frame 3, two ends of the feeding roller 5 are in transmission connection with the feeding frame 3, the conveying table 6 is arranged on one side of the cutting table 1, the top end of the conveying table 6 is in sliding connection with the mechanical arm 7, the mechanical arm 7 grabs the head end of the raw cloth 40 on the cutting table 1, then transversely slides and pulls out the raw cloth 40 for a certain distance, the cutting unit 2 is controlled to cut and cut the cloth blocks with fixed size, in the process, the raw cloth 40 is pulled by the mechanical arm 7 to be discharged through the feeding cylinder 4 and the feeding roller 5, the feeding roller 5 is driven to rotate based on friction force, the feeding roller 5 is driven to move upwards along the feeding frame 3 to fully tension the raw cloth 40, after the cutting unit 2 cuts, the mechanical arm 7 slides outwards again, the grabbed raw cloth 40 is stacked on the conveying table 6 in a gravity mode, the automatic cloth 5 is automatically moved downwards, and the automatic cloth 40 is reset under the action, and the automatic cloth 40 is automatically moved out of one side of the cutting unit is reset, and the automatic cloth is continuously stretched out, and the stacked cloth is continuously cut, and the cloth is continuously moved for one side by one side after the automatic cloth is cut, and stretched and is stretched.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the invention (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the invention, the steps may be implemented in any order and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present invention is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a cloth automatic cutting device, includes tailorring platform (1), its characterized in that still includes:
The cutting unit (2) is arranged right above the cutting table (1);
The feeding frame (3) is arranged on one side of the cutting table (1), a charging barrel (4) is arranged on one side of the feeding frame (3) away from the cutting table (1), raw cloth (40) is wound on the charging barrel (4) and used for rotating unreeling and discharging, a feeding roller (5) is transversely arranged on the feeding frame (3), two ends of the feeding roller (5) are in transmission connection with the feeding frame (3), and when the raw cloth (40) passes through the charging barrel (4) and is discharged by the feeding roller (5), the feeding roller (5) is driven to rotate so as to drive the feeding roller (5) to upwards move along the feeding frame (3) to tension the raw cloth (40);
The conveying table (6) is arranged on one side, far away from the feeding frame (3), of the cutting table (1), the top end of the conveying table (6) is connected with a mechanical arm (7) in a sliding manner, the head end of the original cloth (40) on the cutting table (1) is grabbed through the mechanical arm (7), the original cloth (40) is pulled out by sliding transversely for a certain distance, the cutting unit (2) is controlled to cut, and the conveying roller (5) moves downwards to reset so that the loosened original cloth (40) stretches out of one side of the cutting unit (2);
a sliding groove (31) is formed in two sides of the feeding frame (3), a rack (32) is vertically arranged on the inner side of the sliding groove (31), gears (33) are connected to two ends of the feeding roller (5), and the gears (33) are clamped into the sliding groove (31) and meshed with the rack (32);
A unidirectional transmission part (8) is connected between the two ends of the feeding roller (5) and the gear (33), when the feeding roller (5) rotates in a discharging mode, the gear (33) is unidirectionally transmitted to rotate forward and move upwards along the rack (32) in a meshing mode, and when the feeding roller (5) moves downwards and resets, the gear (33) rotates reversely and is separated from the meshing mode to transmit the rotation of the feeding roller (5);
The unidirectional transmission part (8) comprises a transmission wheel (81) fixedly connected to two ends of the feeding roller (5), an inner ratchet tooth (34) is arranged on the inner ring of the gear (33), and a pawl (82) is rotationally connected to the outer side of the transmission wheel (81) so as to be unidirectionally meshed with the inner ratchet tooth (34) through the pawl (82).
2. The automatic cloth cutting device according to claim 1, wherein the cutting table (1) is provided with guide rollers (9) which are arranged symmetrically up and down on one side close to the feeding frame (3).
3. The automatic cloth cutting device according to claim 1, wherein sliding rails (10) are erected on two sides of the top end of the conveying table (6), the mechanical arm (7) comprises a transverse sliding frame (71) which is connected to the sliding rails (10) in a sliding manner, and a cloth claw (72) which is fixedly connected to the front end of the transverse sliding frame (71), and the cloth claw (72) is opened and closed to grasp or release the original cloth (40).
4. A cloth automatic cutting device according to claim 3, wherein the cloth claw (72) is arranged in a plurality along the width direction of the original cloth (40), a plurality of openings (11) are correspondingly arranged on one side of the cutting table (1) close to the conveying table (6), and the cloth claw (72) transversely moves into the openings (11) to close and grasp the head end of the original cloth (40).
5. The automatic cloth cutting device according to claim 1, wherein a counting induction unit (12) is arranged at the side end of the conveying table (6) and is used for inducing the reciprocating and transverse moving times of the mechanical arm (7), and the counting induction unit (12) triggers the conveying table (6) to drive the raw cloth (40) to be conveyed when the counting induction unit senses the preset times.
6. An automatic cloth cutting device according to claim 1, wherein the outer diameter of the feed roller (5) gradually increases from the middle to the two ends.
7. The automatic cloth cutting device according to claim 6, wherein the feeding roller (5) comprises a middle connecting shaft (51) and roller bodies (52) sleeved at two ends of the connecting shaft (51), two ends of the connecting shaft (51) are in transmission connection with the feeding frame (3), a telescopic cylinder (53) is fixedly connected in the middle of the connecting shaft (51), a cloth sensing unit (13) is arranged at the outer side end of the roller bodies (52), and when the cloth sensing unit (13) senses an original cloth (40), the telescopic cylinder (53) is triggered to push the roller bodies (52) at the same side to move outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509035.2A CN114790646B (en) | 2022-05-10 | 2022-05-10 | Automatic cloth cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210509035.2A CN114790646B (en) | 2022-05-10 | 2022-05-10 | Automatic cloth cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114790646A CN114790646A (en) | 2022-07-26 |
| CN114790646B true CN114790646B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210509035.2A Active CN114790646B (en) | 2022-05-10 | 2022-05-10 | Automatic cloth cutting device |
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| Country | Link |
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| CN (1) | CN114790646B (en) |
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| CN113389039A (en) * | 2021-04-23 | 2021-09-14 | 安徽甬安雨具有限公司 | Integrated equipment is decided with cloth transmission to raincoat production |
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| CN215473417U (en) * | 2021-06-03 | 2022-01-11 | 大连峄海包装有限公司 | Deviation correcting device is cut to wrapping bag |
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| CN114790646A (en) | 2022-07-26 |
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