CN110629422B - Automatic cloth winding machine head left-right embroidery equipment - Google Patents
Automatic cloth winding machine head left-right embroidery equipment Download PDFInfo
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- CN110629422B CN110629422B CN201910913632.XA CN201910913632A CN110629422B CN 110629422 B CN110629422 B CN 110629422B CN 201910913632 A CN201910913632 A CN 201910913632A CN 110629422 B CN110629422 B CN 110629422B
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- 239000004744 fabric Substances 0.000 title claims abstract description 317
- 238000004804 winding Methods 0.000 title claims abstract description 45
- 238000005096 rolling process Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 38
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000009956 embroidering Methods 0.000 description 6
- 230000007306 turnover Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/02—Machine needles
- D05C11/06—Needle-driving or control mechanisms
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
- D05C9/02—Appliances for holding or feeding the base fabric in embroidering machines in machines with vertical needles
- D05C9/04—Work holders, e.g. frames
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
- D05C9/02—Appliances for holding or feeding the base fabric in embroidering machines in machines with vertical needles
- D05C9/04—Work holders, e.g. frames
- D05C9/06—Feeding arrangements therefor, e.g. influenced by patterns, operated by pantographs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides left and right embroidery equipment for an automatic cloth winding machine head, and belongs to the field of embroidery equipment. The embroidery machine comprises a frame, wherein an embroidery frame is arranged on a deck plate of the frame, an embroidery assembly is arranged on a girder of the frame, at least one group of embroidery frame driving assemblies for synchronously driving the embroidery frame along the direction perpendicular to the girder are connected in a transmission manner, a machine head driving assembly for driving the embroidery assembly to move along the direction of the girder is connected in a transmission manner, and a first electric cloth rolling mechanism, a second electric cloth rolling mechanism, the embroidery frame driving assembly and the machine head driving assembly are electrically connected with a control circuit. After the first electric cloth rolling mechanism and the second electric cloth rolling mechanism finish cloth feeding, the machine head driving assembly and the embroidery frame driving assembly act cooperatively to enable the embroidery needle to be needled at the correct position on the cloth, so that the left and right movement of the cloth is avoided, the allowance released by the first electric cloth rolling mechanism and the second electric cloth rolling mechanism is reduced, and the controllability of the cloth is improved.
Description
Technical Field
The invention belongs to the technical field of towel embroidery machines, and relates to left and right embroidery equipment for an automatic cloth winding machine head.
Background
The embroidery machine has high embroidery speed and high efficiency, but can not realize that large-scale cloth is clamped on the embroidery frame at one time to finish embroidery due to the limitation of the size of the embroidery frame. In the small-size embroidery embroidering process, an operator needs to stop machine for taking cloth and clamping the cloth to be embroidered in an embroidery frame again after embroidering one pair of embroidery. In the process of embroidering large auxiliary embroidery, operators need to loosen cloth clamps to readjust the positions of the cloth and re-lock the cloth after embroidering one area. The cloth position is adjusted midway or the cloth is replaced, and the pattern alignment is needed again. In the prior art, the embroidery machine is usually realized by manual needle alignment, which consumes time and labor and greatly influences the embroidery efficiency. For example, chinese patent literature discloses an automatic whole cloth embroidery machine [2015101278979] comprising an embroidery machine main body, a material receiving device positioned at the front side of the embroidery machine and a material feeding device positioned at the rear side, wherein a pneumatic tabouret is mounted on a bedplate positioned at the middle part of a frame, and a cloth needling mechanism and a coiling assembly positioned at the front end of a girder are provided with a pressing plate mechanism.
In the scheme, automatic feeding embroidery of the whole cloth can be basically realized, but in the scheme, the embroidery frame needs to move in four directions, namely front, back, left and right directions, the left and right directions of the cloth are limited by the feeding device and the receiving device, and larger allowance is required to be released to meet the movement of the cloth, and the controllability of the cloth is easily reduced due to the larger allowance.
Disclosure of Invention
The invention aims to solve the problems and provides left and right embroidery equipment of an automatic cloth winding machine head.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the automatic cloth winding machine head left and right embroidery equipment comprises a frame, wherein an embroidery frame is arranged on a deck plate of the frame, an embroidery component is arranged on a girder of the frame, a cloth clamping component is arranged on the embroidery frame, a first electric cloth rolling mechanism and a second electric cloth rolling mechanism are respectively arranged on two sides of the frame perpendicular to the girder direction, at least one group of embroidery frame driving components which synchronously drive the embroidery frame to move along the direction perpendicular to the girder direction are connected with the embroidery component in a transmission manner, and the first electric cloth rolling mechanism, the second electric cloth rolling mechanism, the embroidery frame driving components and the machine head driving components are electrically connected with a control circuit.
In the automatic cloth winding machine head left-right embroidery equipment, the cloth clamping assembly is connected with a cloth clamping driving assembly for driving the cloth clamping assembly to open and close, and the cloth clamping driving assembly is electrically connected with the control circuit.
In the above automatic cloth winding machine head left and right embroidery equipment, the first electric cloth winding mechanism and the second electric cloth winding mechanism respectively comprise cloth winding frames, rotating shafts for installing cloth barrels are respectively arranged on the two cloth winding frames, and the two rotating shafts are respectively connected with a cloth winding motor in a transmission mode.
In the automatic cloth winding machine head left and right embroidery equipment, two cloth winding frames are respectively provided with the limit detection device and the cloth supporting steps.
In the automatic cloth winding machine head left and right embroidery equipment, the embroidery assembly comprises a machine head assembly and a shuttle box assembly, the machine head driving assembly comprises a first screw rod penetrating through the machine head assembly and a second screw rod penetrating through the shuttle box assembly, the first screw rod and the second screw rod are respectively parallel to the girder, the machine head assembly and the shuttle box assembly are respectively connected with the first screw rod and the second screw rod through nuts in a driving mode, and the first screw rod and the second screw rod are respectively connected with a rotary driver or a driving assembly in a same-side transmission mode.
In the automatic cloth winding machine head left and right embroidery equipment, the driving assembly comprises driven wheels which are respectively connected with the first screw and the second screw, and the driven wheels are connected to the driving wheels of the same rotary driver through synchronous belt wheels in a transmission way.
In the automatic cloth winding machine head left and right embroidery equipment, the two groups of the tabouret driving components are arranged, the tabouret driving components comprise at least one driving plate fixedly connected with the tabouret, the driving plate is fixedly connected with a driving ring, the driving ring is distributed along the direction of the vertical girder, two ends of the driving ring are respectively provided with a driving belt wheel and a driven belt wheel which are respectively and rotatably connected with the table panel, and the driving belt wheel is in transmission connection with a belt wheel driver.
In the automatic cloth winding machine head left and right embroidery equipment, the cloth clamping assembly comprises two parallel first cloth clamping plates which are connected onto the embroidery frame in a sliding mode, first air cylinders which are used for driving the first cloth clamping plates to be close to or far away from the side edges of the embroidery frame are connected to the two ends of the first cloth clamping plates, the first air cylinders are fixedly connected onto the embroidery frame, first cloth pressing strips are hinged onto the first cloth clamping plates respectively, bottom edge strips protruding upwards are fixedly arranged on the front frame edge and the rear frame edge of the embroidery frame, and second cloth pressing strips which are connected with the embroidery frame in a sliding mode are arranged above the bottom edge strips.
In the automatic cloth winding machine head left and right embroidery equipment, the cloth clamp driving assembly comprises two overturning driving sheets fixedly connected to two ends of the first cloth pressing strip, one end, away from the first cloth pressing strip, of the overturning driving sheet is hinged with the embroidery frame, a connecting part is upwards protruded on the overturning driving sheet, the connecting part is hinged with an overturning driving cylinder, the overturning driving cylinder is fixedly connected to the embroidery frame, the cloth clamp driving assembly further comprises a cloth pressing frame arranged above the bottom edge strip, a cloth passing space is arranged between the cloth pressing frame and the embroidery frame, a plurality of second cylinders are arranged on the cloth pressing frame, and the second cloth pressing strips are connected to the output ends of the second cylinders.
In the left and right embroidery equipment of the automatic cloth winding machine head, the girder is provided with the third cylinder with the output end vertically downward, and the output end of the third cylinder is connected with the cloth fixing strip.
Compared with the prior art, the invention has the advantages that:
1. After the first electric cloth rolling mechanism and the second electric cloth rolling mechanism finish cloth feeding, the machine head driving assembly and the embroidery frame driving assembly act cooperatively to enable the embroidery needle to be needled at the correct position on the cloth, so that the left and right movement of the cloth is avoided, the allowance released by the first electric cloth rolling mechanism and the second electric cloth rolling mechanism is reduced, and the controllability of the cloth is improved.
2. The first electric cloth rolling mechanism and the second electric cloth rolling mechanism are matched with the cloth clamping assembly to realize automatic cloth feeding, cloth collecting and cloth clamping, so that the degree of automation is improved, manual cloth replacement is omitted, and the production efficiency is improved.
3. The first cloth clamping plate moves to two sides after the cloth clamping mechanism on the embroidery frame clamps the new cloth, the embroidery cloth is tightened, a foundation is provided for accurate embroidery, and the embroidery quality is improved.
4. The first electric cloth rolling mechanism and the second electric cloth rolling mechanism are respectively provided with driving independent control, and the allowance is discharged after the cloth feeding is completed and the tightening is finished, so that the characteristic of continuous embroidery under the condition that the embroidery cloth in the embroidery frame is not cut off from the embroidery cloth outside the embroidery frame is realized.
Drawings
FIG. 1 is a schematic view of the structure provided by the present invention;
FIG. 2 is a schematic diagram of an electric cloth rolling mechanism according to the present invention;
FIG. 3 is a schematic view of a cloth clamping assembly according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3A in accordance with the present invention;
FIG. 5 is a schematic view of a handpiece drive assembly provided by the present invention;
FIG. 6 is a cross-sectional view of a cloth clamping assembly provided by the present invention;
fig. 7 is a cross-sectional view of another cross-section of a cloth clamping assembly provided by the present invention.
In the figure: the embroidery machine comprises a frame 1, a table panel 2, an embroidery frame 3, a girder 4, an embroidery assembly 5, a cloth clamping assembly 6, a first electric cloth rolling mechanism 7, a second electric cloth rolling mechanism 8, a cloth clamping driving assembly 9, a machine head driving assembly 11, an image collector 12, a cloth rolling frame 13, a rotating shaft 14, a cloth rolling motor 15, a cloth supporting step 17, a machine head assembly 18, a shuttle box assembly 19, a first screw 20, a second screw 21, a driven wheel 22, a first cloth clamping plate 26, a first cylinder 27, a first cloth pressing strip 28, a bottom strip 29, a second cloth pressing strip 30, a turnover driving piece 31, a connecting part 32, a turnover driving cylinder 33, a cloth pressing frame 34, a cloth passing space 35, a second cylinder 36, a third cylinder 37, a cloth fixing strip 38 and a driving assembly 39.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1, the automatic cloth winding machine head left and right embroidery equipment comprises a frame 1, wherein a table panel 2 of the frame 1 is provided with an embroidery frame 3, a girder 4 of the frame 1 is provided with an embroidery assembly 5, the embroidery frame 3 is provided with a cloth clamping assembly 6, two sides of the frame 1 perpendicular to the girder 4 are respectively provided with a first electric cloth winding mechanism 7 and a second electric cloth winding mechanism 8, the embroidery frame 3 is in transmission connection with at least one group of embroidery frame driving assemblies which synchronously drive the embroidery frame 3 to move along the direction perpendicular to the girder 4, the embroidery assembly 5 is in transmission connection with a machine head driving assembly 11 which drives the embroidery assembly 5 to move along the direction of the girder 4, and the first electric cloth winding mechanism 7, the second electric cloth winding mechanism 8, the embroidery frame driving assembly and the machine head driving assembly 11 are all electrically connected with a control circuit.
The first electric cloth rolling mechanism 7 and the second electric cloth rolling mechanism 8 synchronously and reversely act, a new section of cloth is fed into the embroidery frame 3, the cloth clamping assembly 6 clamps the cloth in the embroidery frame 3, the embroidery assembly 5 works to embroider, meanwhile, the embroidery frame 3 is driven by the embroidery frame driving assembly to move along the direction perpendicular to the girder 4, the cloth reaches a preset embroidering point, the embroidery assembly 5 is driven by the machine head driving assembly 11 to move along the parallel direction of the girder 4, the embroidery assembly reaches the preset embroidering point on the cloth, and one-needle embroidery is completed. The cloth is prevented from moving left and right, the cloth allowance released by the first electric cloth rolling mechanism 7 and the second electric cloth rolling mechanism 8 is reduced, and the cloth controllability is improved.
Further, the cloth clamping assembly 6 is connected with a cloth clamping driving assembly 9 for driving the cloth clamping assembly 6 to open and close, and the cloth clamping driving assembly 9 is electrically connected with the control circuit.
When the cloth clamping assembly 6 is opened after embroidery is completed on the cloth in the embroidery frame, the first electric cloth rolling mechanism 7 and the second electric cloth rolling mechanism 8 synchronously act, a new section of cloth is conveyed into the embroidery frame 3, the embroidered cloth section moves out of the embroidery frame 3, at the moment, the cloth clamping driving assembly 9 drives the clamping assembly 6 to be buckled, the new section of embroidery cloth is fixedly clamped in the embroidery frame 3, and the embroidery assembly 5 starts to act for a new round of embroidery. The first electric cloth rolling mechanism 7 and the second electric cloth rolling mechanism 8 are matched with the cloth clamping assembly 6 to realize automatic cloth feeding, cloth collecting and cloth clamping, so that the degree of automation is improved, manual cloth replacement is omitted, and the production efficiency is improved.
The first electric cloth rolling assembly 7 is located at the front end of the frame, the second electric cloth rolling assembly 8 is located at the rear side of the frame 1, and when cloth is fed, the first electric cloth rolling assembly 7 and the second electric cloth rolling assembly 8 act oppositely, so that a new cloth section is discharged by the first electric cloth rolling assembly 7, and the second electric cloth rolling assembly 8 rolls up the embroidered cloth section in the embroidery frame 3. The new cloth section released by the first electric cloth rolling assembly 7 enters the embroidery frame 3 under the rolling tension of the second electric cloth rolling assembly 8. In particular to elastic fabric, the second electric cloth rolling mechanism 8 is prevented from pulling a cloth roll with larger mass on the first electric cloth rolling mechanism 7, and the embroidery effect is prevented from being influenced by cloth stretching deformation.
Specifically, as shown in fig. 2, the first electric cloth rolling mechanism 7 and the second electric cloth rolling mechanism 8 respectively include cloth rolling frames 13, rotating shafts 14 for installing cloth barrels are respectively arranged on the two cloth rolling frames 13, and the two rotating shafts 14 are respectively connected with cloth rolling motors 15 in a transmission manner. The cloth winding motors 15 on the first electric cloth winding mechanism 7 and the second electric cloth winding mechanism 8 respectively drive the rotating shafts 14 on the first electric cloth winding mechanism 7 and the second electric cloth winding mechanism 8 to drive the cloth cylinders to realize cloth delivery on the first electric cloth winding mechanism 7 and cloth winding on the second electric cloth winding mechanism 8. When a new section of cloth enters the embroidery frame 3 and is clamped by the cloth clamping mechanism 6, the cloth winding motor on the first electric cloth winding mechanism 7 is transmitting the surplus of the cloth, the cloth winding motor 15 on the second electric cloth winding mechanism 8 is rotating reversely, and the cloth is discharged to form the surplus, so that the embroidery frame 3 can freely move in a new embroidery process, and the cloth is prevented from being stretched or even torn when the embroidery frame 3 moves.
Further, an upper limit detection device and a lower limit detection device are respectively arranged on the two cloth rolling frames 13 to detect whether the residual quantity of cloth is released or not, and cloth supporting steps 17 are respectively arranged on the two cloth rolling frames 13 to prevent pollution caused by the fact that the residual quantity of cloth is dragged to the bottom surface after the residual quantity of cloth is released and when the embroidery frame 3 moves.
Preferably, the embroidery frame 3 is in transmission connection with two groups of embroidery frame driving assemblies which synchronously drive the embroidery frame 3 along the direction perpendicular to the girder 4, and as shown in fig. 4, the embroidery assembly 5 is in transmission connection with a machine head driving assembly 11 which drives the embroidery assembly 5 to move along the girder 4. The direction of the embroidery frame driving component for driving the embroidery frame 3 is mutually perpendicular to the direction of the machine head driving component 11 for driving the embroidery component 4, and the embroidery needle on the embroidery component 5 can move to any position in the embroidery frame by combining the movement of the embroidery frame 3 with the movement of the embroidery component 5.
The embroidery assembly 5 comprises a machine head assembly 18 and a shuttle box assembly 19, the machine head driving assembly 11 comprises a first screw rod 20 penetrating through the machine head assembly 18 and a second screw rod 21 penetrating through the shuttle box assembly 19, the first screw rod 20 and the second screw rod 21 are respectively parallel to the girder 4, the machine head assembly 18 and the shuttle box assembly 19 are in driving connection with the first screw rod 20 and the second screw rod 21 through nuts, and driven wheels 22 are arranged on the same side of any same end of the first screw rod 20 and the second screw rod 21 and are in driving connection with the same rotating motor. The driven wheel 22 of the rotating motor drives the first screw rod 21 and the second screw rod 22 to rotate, and the screw nut pair drives the nut to move along the axis of the first screw rod 20 or the second screw rod 21 to drive the embroidery component 5 to move along the length direction of the girder 2. Preferably, the head assembly 18 and the shuttle box assembly 19 are provided with two guide rods parallel to the first screw rod 20 or the second screw rod 21, and the guide rods are fixedly connected to the frame 1 to prevent the head assembly 18 and the shuttle box assembly 19 from rotating.
Preferably, as shown in fig. 3, 5 and 6, the cloth clamping assembly 6 comprises two parallel first cloth clamping plates 26 which are slidably connected to the embroidery frame 3, first cylinders 27 for driving the first cloth clamping plates 26 to be close to or far away from the side edges of the embroidery frame 3 are connected to two ends of the first cloth clamping plates 26, the first cylinders 27 are fixedly connected to the embroidery frame 3, first cloth pressing strips 28 are hinged to the first cloth clamping plates 26 respectively, bottom edge strips 29 protruding upwards are fixedly arranged on the front frame edge and the rear frame edge of the embroidery frame 3, and second cloth pressing strips 30 slidably connected with the embroidery frame 3 are arranged above the bottom edge strips 29. When the new cloth section enters the tabouret 3, the first cloth clamping strip 28 is driven by the cloth clamping driving assembly 9 to turn over towards the first cloth clamping plate 26, so that the new cloth Duan Gajin is arranged on the first cloth clamping plate 26, and the new cloth section bends downwards towards the center due to the action of gravity, and after the first cloth clamping strip 28 is clamped, the new cloth section bends downwards, so that the follow-up embroidery is influenced. At this time, the first air cylinder 27 drives the first cloth clamping plate 16 to move to two sides, the new cloth section is stretched in the horizontal direction of the girder 2, and meanwhile, the first electric cloth rolling mechanism 7 and the second electric cloth rolling mechanism 8 are rolled simultaneously, so that the new cloth section is stretched in the vertical direction of the girder 2 at the tabouret 3.
Further, the cloth clamp driving assembly 9 comprises two overturning driving plates 31 fixedly connected to two ends of the first cloth pressing strip 28, one end, far away from the first cloth pressing strip 28, of each overturning driving plate 31 is hinged to the first cloth clamping plate 16, a connecting portion 32 protrudes upwards, the connecting portion 32 is hinged to a overturning driving cylinder 33, the overturning driving cylinder 33 is fixedly connected to the embroidery frame 3, the overturning driving cylinder 33 drives the overturning driving plates 31 to overturn by taking a hinged joint with the first cloth clamping plate 16 as a rotation center, and a new cloth section is pressed on the first cloth clamping plate 16.
Still further, the cloth clamp driving assembly 9 further comprises a cloth pressing frame 34 disposed above the bottom edge strip 29, a cloth passing space 35 is disposed between the cloth pressing frame 34 and the tabouret 3, a plurality of cloth pressing cylinders 39 are disposed on the cloth pressing frame 34, and the second cloth pressing strip 30 is connected to an output end of the cloth pressing cylinders 39. When a new cloth section is clamped by the first cloth clamping plate 16 and the first cloth pressing strip, the cloth pressing cylinder 29 drives the second cloth pressing strip to move downwards so as to press cloth against the bottom edge strip 29.
The girder 4 is provided with a third cylinder 37 with a vertically downward output end, and the output end of the third cylinder 37 is connected with a cloth fixing strip 38. When the cloth clamp driving assembly 9 drives the cloth clamp assembly 6 to clamp a new cloth segment, the cloth is folded into the cloth clamp assembly 6 due to the structure of the cloth clamp assembly 6, the new cloth segment is excessively tightened or even torn, the third air cylinder 37 drives the cloth fixing strip 38 to move towards the direction of the table panel 2 and lower than the plane when the embroidery cloth is tightened and embroidered, and when the cloth is tightened, the cloth fixing strip 38 prevents the new cloth segment from being fully tightened, and a tightening allowance is reserved. When the second cloth pressing strip 30 clamps the cloth, the third air cylinder 27 drives the cloth fixing strip 28 to move away from the table panel 2 at the same time, the tightening allowance of the new cloth section is released, and when the second cloth pressing strip 30 clamps the cloth, the tightening allowance is eliminated.
The embroidery assembly 5 is fixedly connected with an image collector 12, a mounting bracket is arranged between the image collector 12 and the girder 4, and the image collector 12 is in signal connection with a control analyzer. When the new cloth is clamped, the image collector 12 collects the current cloth mark image, and the image collector is a camera. The machine head driving component 11 drives the embroidery component 5 to move along the girder 2, the position of the image collector 12 is changed to obtain cloth segment images shot at different angles at multiple positions, the control analyzer processes the images obtained by the image collector 12, the current effective and real position of the cloth segment is determined, and the control analyzer determines a new embroidery origin. The control analyzer can be a PC, a singlechip or a PLC, etc.
Preferably, the tabouret driving assembly is two groups, the tabouret driving assembly comprises at least one driving plate fixedly connected with the tabouret, the driving plate is fixedly connected with a driving ring, the driving ring is distributed along the direction vertical to the girder 4, driving pulleys and driven pulleys which are respectively and rotatably connected with the table panel 2 are respectively arranged at two ends of the driving ring, and the driving pulleys are in transmission connection with a pulley driver. The driving belt wheel and the driven belt wheel are synchronous wheels, the belt wheel driver drives the driving belt wheel to rotate, and the embroidery frame 3 is driven to move along the direction vertical to the girder 2 through the fixed connection points of the driving belt wheel and the driving plate and the embroidery frame.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although more use is made of the frame 1, deck plate 2, tabouret 3, girder 4, embroidery assembly 5, clamp assembly 6, first electric cloth rolling mechanism 7, second electric cloth rolling mechanism 8, cloth clamp driving assembly 9, tabouret driving assembly, head driving assembly 11, image collector 12, cloth rolling frame 13, rotation shaft 14, cloth rolling motor 15, limit detecting device 16, cloth supporting step 17, head assembly 18, shuttle box assembly 19, first screw 20, second screw 21, driven wheel 22, driving plate 23, driving ring 24, driving pulley 25, driven pulley 26, pulley driver 27, first cloth pressing bar 28, bottom bar 29, second cloth pressing bar 30, turning driving plate 31, connecting portion 32, turning driving cylinder 33, cloth pressing frame 34, cloth passing space 35, second cylinder 36, third cylinder 37, cloth fixing bar 38, driving assembly 39. Terms such as, but not excluding the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (5)
1. The left and right embroidery equipment of the automatic cloth winding machine head comprises a frame (1), wherein a table panel (2) of the frame (1) is provided with an embroidery frame (3), a girder (4) of the frame (1) is provided with an embroidery component (5), the embroidery frame (3) is provided with a cloth clamping component (6), the embroidery machine is characterized in that two sides of the frame (1) perpendicular to the direction of the girder (4) are respectively provided with a first electric cloth winding mechanism (7) and a second electric cloth winding mechanism (8), the embroidery frame (3) is in transmission connection with at least one group of embroidery frame driving components for synchronously driving the embroidery frame (3) along the direction perpendicular to the girder (4), the embroidery component (5) is connected with a machine head driving component (11) for driving the embroidery component (5) to move along the girder (4) direction in a transmission way, the first electric cloth rolling mechanism (7), the second electric cloth rolling mechanism (8), the embroidery frame driving component and the machine head driving component (11) are all electrically connected with a control circuit, the embroidery component (5) is fixedly connected with an image collector (12), a mounting bracket is arranged between the image collector (12) and the girder (4), the image collector (12) is connected with a control analyzer in a signal way, the machine head driving component (11) drives the embroidery component (5) to move along the girder (4) to change the position of the image collector (12), to obtain cloth segment images photographed at different angles at multiple positions, a control analyzer processes the images obtained by the image collector (12), determines the current effective and real positions of the cloth segments, and determines a new embroidery origin;
The first electric cloth rolling mechanism (7) and the second electric cloth rolling mechanism (8) respectively comprise cloth rolling frames (13), rotating shafts (14) for installing cloth cylinders are respectively arranged on the two cloth rolling frames (13), and the two rotating shafts (14) are respectively connected with a cloth rolling motor (15) in a transmission manner;
limit detection devices are respectively arranged on the two cloth rolling frames (13), and cloth supporting steps (17) are respectively arranged on the two cloth rolling frames (13);
The embroidery assembly (5) comprises a machine head assembly (18) and a shuttle box assembly (19), the machine head driving assembly (11) comprises a first screw rod (20) penetrating through the machine head assembly (18) and a second screw rod (21) penetrating through the shuttle box assembly (19), the first screw rod (20) and the second screw rod (21) are respectively parallel to the girder (4), the machine head assembly (18) and the shuttle box assembly (19) are respectively connected with the first screw rod (20) and the second screw rod (21) through nut driving, and the first screw rod (20) and the second screw rod (21) are respectively connected with a rotary driver or a screw driving assembly (39) in same-side transmission connection;
The screw driving assembly (39) comprises a driven wheel (22), and the driven wheel is connected to a driving wheel (40) of the same rotary driver through a synchronous pulley in a transmission way;
The two groups of the tabouret driving components comprise at least one driving plate fixedly connected with the tabouret, the driving plate is fixedly connected with a driving ring, the driving ring is distributed along the direction of the vertical girder (4), driving pulleys and driven pulleys which are respectively and rotatably connected with the table panel (2) are respectively arranged at two ends of the driving ring, and the driving pulleys are in transmission connection with a pulley driver.
2. The left and right embroidery equipment of the automatic cloth winding machine head according to claim 1, wherein the cloth clamping assembly (6) is connected with a cloth clamping driving assembly (9) for driving the cloth clamping assembly (6) to open and close, and the cloth clamping driving assembly (9) is electrically connected with the control circuit.
3. The automatic cloth winding machine head left and right embroidery equipment according to claim 2, wherein the cloth clamping assembly (6) comprises two parallel first cloth clamping plates (26) which are connected onto the embroidery frame (3) in a sliding manner, first air cylinders (27) which drive the first cloth clamping plates (26) to be close to or far away from the side edges of the embroidery frame (3) are connected to two ends of the first cloth clamping plates (26), the first air cylinders (27) are fixedly connected onto the embroidery frame (3), first cloth pressing strips (28) are hinged onto the first cloth clamping plates (26) respectively, bottom edge strips (29) which are protruded upwards are fixedly arranged on the front frame edge and the rear frame edge of the embroidery frame (3), and second cloth pressing strips (30) which are connected with the embroidery frame in a sliding manner are arranged above the bottom edge strips (29).
4. The automatic cloth winding machine head left and right embroidery equipment according to claim 3, wherein the cloth clamp driving assembly (9) comprises two overturning driving sheets (31) fixedly connected to two ends of the first cloth pressing strip (28), one end, far away from the first cloth pressing strip (28), of each overturning driving sheet (31) is hinged with the embroidery frame (3), a connecting part (32) protrudes upwards, the connecting part (32) is hinged with an overturning driving cylinder (33), the overturning driving cylinder (33) is fixedly connected to the embroidery frame (3), the cloth clamp driving assembly (9) further comprises a cloth pressing frame (34) arranged above the bottom edge strip (29), a cloth passing space (35) is arranged between the cloth pressing frame (34) and the embroidery frame (3), a plurality of second cylinders (36) are arranged on the cloth pressing frame (34), and the second cloth pressing strip (30) is connected to the output end of the second cylinders (36).
5. The left and right embroidery equipment for automatic cloth winding machine head according to claim 4, wherein the girder (4) is provided with a third cylinder (37) with a vertically downward output end, and the output end of the third cylinder (37) is connected with a cloth fixing strip (38).
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| CN201910913632.XA CN110629422B (en) | 2019-09-26 | 2019-09-26 | Automatic cloth winding machine head left-right embroidery equipment |
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| CN111139602A (en) * | 2020-01-16 | 2020-05-12 | 江西禾丰电子机械有限公司 | Three-axis linkage embroidery machine frame and embroidery machine |
| CN113789617B (en) * | 2021-08-27 | 2022-08-23 | 诸暨轻工时代机器人科技有限公司 | Automatic intelligent cloth clamping device and working method thereof |
| CN114232234B (en) * | 2021-12-27 | 2022-11-22 | 深圳市山龙智控有限公司 | Full-automatic wiring machine control system and method |
| CN114808285A (en) * | 2022-05-12 | 2022-07-29 | 东阳市吉荣塑料实业有限公司 | Zipper sewing machine |
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