CN210975104U - High-precision double-needle five-line serging machine - Google Patents
High-precision double-needle five-line serging machine Download PDFInfo
- Publication number
- CN210975104U CN210975104U CN201921850153.XU CN201921850153U CN210975104U CN 210975104 U CN210975104 U CN 210975104U CN 201921850153 U CN201921850153 U CN 201921850153U CN 210975104 U CN210975104 U CN 210975104U
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- feeding
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- wheel
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- 238000009964 serging Methods 0.000 title claims abstract description 42
- 238000009966 trimming Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 22
- 238000004826 seaming Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a high-precision double-needle five-line serging machine, which comprises a platform, a double-needle five-line serging mechanism, a feeding mechanism and a trimming mechanism; the double-needle five-line serging mechanism is arranged on the platform, and a serging needle is arranged on the double-needle five-line serging mechanism; the feeding mechanism comprises a feeding belt and a feeding wheel which are arranged on the platform, the feeding belt is linked with the feeding wheel, the feeding belt is positioned on one side below the serging needle, and the feeding wheel is positioned right above the feeding belt and is close to the feeding belt; the cutting support sets up on the platform, the cutting axle sets up on the cutting support, two linkages of cutting axle and pivot, the cutting wheel sets up on the cutting axle, the cutting wheel lies in between lockage needle and the drawing-inroller in the front and back direction, lies in the other one side relative with the pay-off belt of lockage needle in the direction of both sides, the cutting wheel part falls into the cutting inslot. The automatic edge locking and cutting machine can automatically convey, lock edges and cut, and is high in operation efficiency, high in speed and simple in structure.
Description
Technical Field
The utility model relates to a serging machine, concretely relates to high accuracy double needle five-line serging machine.
Background
After the fabric is cut, fibers at the corners are easy to loose filaments. In order to avoid loose filaments, a double-needle five-thread overlock machine is commonly used for overlock stitching. When the fabric is serged, a certain margin needs to be left on the edge to ensure that the fabric does not loose yarns because the slight yarn scattering phenomenon occurs on the edge, namely, the serging position needs to move towards the middle of the fabric. However, the general double-needle five-thread overlock machine only has an overlock function, and after the overlock is completed, the redundant parts need to be cut, so that the time is wasted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a high accuracy double needle five-line serging machine, its transport, serging and cutting that can be automatic, the operating efficiency is high, and is fast, simple structure.
In order to solve the technical problem, the utility model provides a high-precision double-needle five-line serging machine, which comprises a platform, a double-needle five-line serging mechanism, a feeding mechanism and an edge cutting mechanism; the double-needle five-line serging mechanism is arranged on the platform, and a serging needle is arranged on the double-needle five-line serging mechanism; the feeding mechanism comprises a feeding belt and a feeding wheel which are arranged on the platform, the feeding belt is linked with the feeding wheel, the feeding belt is positioned on one side below the serging needle, and the feeding wheel is positioned right above the feeding belt and is close to the feeding belt; the trimming mechanism comprises a cutting support, a cutting shaft, a cutting wheel and a cutting groove, the cutting support is arranged on the platform, the cutting shaft is arranged on the cutting support, the cutting shaft and the rotating shaft are linked, the cutting wheel is arranged on the cutting shaft, the cutting wheel is arranged between the edge locking needle and the feeding wheel in the front and back directions, the edge locking needle is arranged on the other side, opposite to the feeding belt, of the edge locking needle in the directions of the two sides, the cutting groove is formed in the platform, and the cutting wheel part falls into the cutting groove.
Preferably, a second transmission wheel is arranged on the second rotating shaft, a second transmission belt is sleeved on the second transmission wheel and the second cutting shaft, and the diameter of the second transmission wheel is larger than that of the second cutting shaft.
Preferably, the cutting shaft is provided with cutting pinch rollers which are closely adjacent to two sides of the cutting wheel.
Preferably, the trimming mechanism comprises a separating plate, the separating plate is arranged on the platform, the separating plate is an angle steel, and the angle of the separating plate faces to the rear of the cutting wheel.
Preferably, the edge cutting mechanism comprises a discharge opening which is arranged on the platform, is close to the separating plate and is positioned on the material passing side after separation.
Preferably, the discharge plate is a wedge-shaped corner plate, wherein the top surface of one side edge is arranged at the bottom of the platform.
Preferably, the feeding mechanism comprises a feeding unit and an edge pressing unit, the feeding unit comprises a feeding platform, the feeding platform is arranged on the platform, two crawler-type feeding belts are embedded in the feeding platform in parallel, one of the two feeding belts is positioned at one side below the edge locking needle, two feeding wheels are arranged on the feeding platform and are respectively and closely adjacent to one feeding belt right above the feeding platform, anti-skid grains are arranged on the surfaces of the feeding belts and the feeding wheels, and the anti-skid grains on the feeding belts partially protrude out of the feeding platform; the blank pressing unit comprises an adjusting bolt, a pinch roller support, a pinch roller and a stop block, the adjusting bolt is arranged on the platform, the pinch roller support rotates and is arranged on the adjusting bolt, the pinch roller is arranged on the pinch roller support and is located on the side face of the locking needle, and the stop block is arranged on the platform and is located behind the pinch roller support in the feeding direction.
Preferably, the front and back of the bottom of the feeding platform are provided with two first rotating shafts, each first rotating shaft is provided with two feeding belt wheels, the feeding belt sleeves the front and back feeding belt wheels, the bottom of the platform is provided with a driving source, and the free end of the driving source and the first rotating shaft are sleeved with a driving belt.
Preferably, the platform is provided with a feeding wheel carrier, the feeding wheels are provided with a second rotating shaft, the two feeding wheels are arranged on the second rotating shaft, and a first driving belt is sleeved on the second rotating shaft and the first rotating shaft.
Preferably, the feeding platform is embedded in the platform, and the top surface of the feeding platform is flush with the top surface of the platform.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the cutting unit, can be at the lockstitching in-process, the unnecessary part of automatic excision surface fabric, the excision is fast, and is efficient, and the cutting position is accurate.
2. The utility model discloses a set up and cut the cut groove, can make the cutting wheel dive to the platform in, more thoroughly during the cutting, promoted cutting pressure simultaneously, make the cutting more smooth and easy.
3. The utility model discloses can carry, lockstitch, cutting to the surface fabric, the finished product is accomplished promptly to the lockstitch, degree of automation and efficient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic bottom view of the present invention;
fig. 4 is a front view schematically illustrating the present invention;
fig. 5 is a schematic side view of the present invention.
The device comprises a 10-platform, an 11-double-needle five-line edge locking mechanism, a 12-edge locking needle, a 20-feeding platform, a 21-rotating shaft I, a 22-feeding belt wheel, a 23-feeding belt, a 24-anti-skid pattern, a 25-driving belt, a 26-driving source, a 30-feeding wheel frame, a 31-rotating shaft II, a 32-feeding wheel, a 33-driving belt I, a 40-adjusting bolt, a 41-pressing wheel bracket, a 42-pressing wheel, a 43-handle, a 44-stop block, a 50-cutting bracket, a 51-cutting shaft, a 52-cutting wheel, a 53-cutting pressing wheel, a 54-driving wheel, a 55-driving belt II, a 56-cutting groove, a 60-separating plate, a 61-discharging port and a 62-discharging plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the utility model discloses a high accuracy double needle five-line serging machine, including platform 10, double needle five-line serging mechanism 11, feeding mechanism and trimming mechanism.
Two-needle five-thread overlocking mechanism 11:
the double-needle five-line serging mechanism 11 is arranged on the platform 10. The double-needle five-line serging mechanism 11 is provided with a serging needle 12.
A feeding mechanism:
the feeding mechanism comprises a feeding unit and a blank pressing unit.
The feeding unit comprises a feeding platform 20, a feeding belt 23 and a feeding wheel 32.
The feeding platform 20 is disposed on the platform 10. Two endless-track feed belts 23 are embedded parallel to each other in the feed platform 20. One of the tapes 23 is located on the side below the lockstitch 12. Two feed wheels 32 are arranged on the feed platform 20 and are respectively adjacent to one feed belt 23 right above. The surfaces of the feeding belt 23 and the feeding wheel 32 are provided with anti-skid lines 24. The antiskid lines 24 on the feeding belt 23 partially protrude out of the feeding platform 20. With the optimized structure, the feeding belt 23 and the feeding wheel 32 can be tightly clamped on the fabric, so that the fabric can be fed accurately; when the surface fabric carries out the pay-off, the limit of waiting to lock protrudes one of them a set of pay-off belt 23 and delivery wheel 32, makes self be located lockstitch needle 12 below to lockstitch, a set of pay-off belt 23 and delivery wheel 32 can keep the surface fabric can parallel feed in the position of being close to the limit of waiting to lock in addition, avoid dragging and cause the lockstitch crooked, improve the lockstitch precision.
Specifically, two first rotating shafts 21 are arranged at the front and the back of the bottom of the feeding platform 20. Two feeding belt wheels 22 are arranged on each first rotating shaft 21. The feeding belt 23 is sleeved on the front and rear feeding belt wheels 22. The platform 10 is provided at its bottom with a drive source 26. The free end of the driving source 26 and the first rotating shaft 21 are sleeved with a driving belt 25. The driving source 26 can drive the two feeding belts 23 to feed materials synchronously, so that the conveying precision of the fabric is ensured.
The platform 10 is provided with a feeding wheel carrier 30. The feeding wheel 30 is provided with a second rotating shaft 31. And the two feeding wheels 32 are both arranged on the second rotating shaft 31. The second rotating shaft 31 and the first rotating shaft 21 are sleeved with a first transmission belt 33. The first transmission belt 33 can enable the first rotating shaft 21 and the second rotating shaft 31 to synchronously rotate, and further enable the feeding belt 23 and the feeding wheel 32 to synchronously feed the fabric; the second rotating shaft 31 can simultaneously enable the two feeding wheels 32 to synchronously rotate, and feeding precision is ensured.
As a further improvement of the present invention, the feeding platform 20 is embedded in the platform 10. The top surface of the feeding platform 20 is flush with the top surface of the platform 10. The butt joint device can improve the using area and the using performance and enables the butt joint to be smoother.
As a further improvement of the present invention, the driving source 26 is a servo motor. The travel is accurate, and the start-stop position is controllable.
The edge pressing unit includes an adjusting pin 40, a pinch roller holder 41, a pinch roller 42, and a stopper 44.
The adjusting pin 40 is provided on the platform 10. The pinch roller bracket 41 is rotatably disposed on the adjustment pin 40. Pinch roller 42 is disposed on pinch roller frame 41 and is positioned to the side of seaming pin 12. The stop 44 is arranged on the platform 10 and is located behind the pinch roller holder 41 in the feeding direction. The adjusting bolts 40 can adjust the height of the fabric extending out of the platform 10 so as to adjust the distance between the pressing wheel 42 and the platform 10, and the fabric is suitable for fabrics with different thicknesses; the pinch roller bracket 41 can rotate freely, so that the upper and lower needles, the threads and the maintenance and the replacement of the double-needle five-thread overlocking mechanism 11 are facilitated; the stopper 44 can be stopped behind the pinch roller bracket 41 to limit the position of the pinch roller 42, so that the pinch roller is always pressed on the fabric on the side surface of the overlock needle 12, and the overlock precision is improved.
The pressing roller 42 has two rollers parallel to each other. Two pressure rollers 42 are respectively positioned at two sides of the seaming pin 12. The two pressing wheels 42 can keep the smoothness of the fabrics on the two sides of the seaming needle 12, and the seaming precision is improved.
As a further improvement of the present invention, the pinch roller support 41 is vertically provided with a long and thin fork-shaped extension support. Two pinch rollers 42 are respectively arranged at the inner sides of the tail ends of the extension brackets. The extension bracket avoids interference between the parts.
The adjusting bolt 40 is provided with a screw thread, and the adjusting bolt 40 is arranged on the platform 10 through the screw thread. The adjusting device is convenient and quick to adjust, stable after adjustment and strong in reliability.
As a further improvement of the present invention, a handle 43 is provided on the adjusting bolt 40. The handle can facilitate adjustment of the height of the adjustment bolt 40.
Trimming mechanism:
the trimming mechanism comprises a cutting unit and a discharging unit.
The cutting unit includes a cutting bracket 50, a cutting shaft 51, a cutting wheel 52, and a cutting groove 56.
The cutting support 50 is disposed on the platform 10. The cutting shaft 51 is provided on the cutting bracket 50. The cutting shaft 51 is linked with the second rotating shaft 31. The cutting wheel 52 is disposed on the cutting shaft 51. The cutter wheel 52 is located between the lockpin 12 and the feed wheel 32 in the front-rear direction, and is located on the other side of the lockpin 12 opposite to the feed belt 23 in the direction of both sides. The cutting groove 56 is opened on the stage 10. The cutting wheel 52 partially drops into the cutting slot 56. The cutting wheel 52 can cut off the redundant part of the fabric after the edge locking in the feeding process, and the cutting speed is high, the efficiency is high, and the cutting position is accurate.
Specifically, the second rotating shaft 31 is provided with a driving wheel 54. A second transmission belt 55 is sleeved on the transmission wheel 54 and the cutting shaft 51. The diameter of the drive wheel 54 is larger than the diameter of the cutting shaft 51. The second transmission belt 55 reduces the number of drives, and saves the cost; the drive wheel 54 can drive the cutting shaft 51 to rotate quickly, and the cutting effect is improved.
The cutting shaft 51 is provided with a cutting pinch roller 53. Cutting pinch rollers 53 are positioned immediately on either side of cutting wheel 52. The cutting pinch roller 53 can press the fabric to be cut when cutting, and the cutting precision is guaranteed.
The discharge unit includes a separation plate 60, a discharge opening 61, and a discharge plate 62.
The above-mentioned separation plate 60 is provided on the stage 10. The separator plate 60 is an angle steel with the angle facing the rear of the cutter wheel 52. The separating plate 60 can separate the cut fabric from the cut offcut.
The discharge opening 61 is opened in the platform 10. The discharge opening 61 is located immediately adjacent to the separating plate 60 and on the post-separation material passing side. The discharge opening 61 can discharge the rim charge.
The take-off plate 62 is a wedge-shaped corner plate with the top of one side disposed at the bottom of the platform 10. The discharge plate 62 can guide the rim charge to be discharged smoothly and directionally.
The working principle is as follows:
feeding: the fabric is pulled between the feeding belt 23 and the feeding wheel 32; rotating the pinch roller bracket 41 to press the pinch roller 42 on the fabric; then the double-needle five-line serging mechanism and the feeding mechanism synchronously act to serging.
Cutting: while feeding, the cutting shaft 52 is rotated at a high speed to cut the rim charge.
The embodiment needs to be supplemented with that: the utility model discloses constitute by concrete hardware structures such as driving source, some hardware has the participation of software program in the operation process, and the software program of supplementary local operation is current software program that can duplicate, does not constitute the innovation point of this application.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A high-precision double-needle five-line serging machine is characterized by comprising a platform, a double-needle five-line serging mechanism, a feeding mechanism and an edge cutting mechanism;
the double-needle five-line serging mechanism is arranged on the platform, and a serging needle is arranged on the double-needle five-line serging mechanism;
the feeding mechanism comprises a feeding belt and a feeding wheel which are arranged on the platform, the feeding belt is linked with the feeding wheel, the feeding belt is positioned on one side below the serging needle, and the feeding wheel is positioned right above the feeding belt and is close to the feeding belt;
the trimming mechanism comprises a cutting support, a cutting shaft, a cutting wheel and a cutting groove, the cutting support is arranged on the platform, the cutting shaft is arranged on the cutting support, the cutting shaft and the rotating shaft are linked, the cutting wheel is arranged on the cutting shaft, the cutting wheel is arranged between the edge locking needle and the feeding wheel in the front and back directions, the edge locking needle is arranged on the other side, opposite to the feeding belt, of the edge locking needle in the directions of the two sides, the cutting groove is formed in the platform, and the cutting wheel part falls into the cutting groove.
2. The high-precision double-needle five-thread overlock machine as claimed in claim 1, wherein a second transmission wheel is disposed on the second rotation shaft, a second transmission belt is sleeved on the second transmission wheel and the second cutting shaft, and the diameter of the second transmission wheel is larger than that of the second cutting shaft.
3. The high precision double needle five wire serging machine according to claim 1, wherein said cutting shaft is provided with cutting pinch rollers positioned immediately on either side of the cutting wheel.
4. The high precision double needle five wire serging machine according to claim 1, wherein said trimming mechanism comprises a separating plate disposed on a platform, said separating plate being an angle steel with its corners facing the rear of the cutting wheel.
5. The high accuracy double needle five wire serging machine according to claim 4, wherein said trimming mechanism includes a discharge opening provided on the platform, said discharge opening being located adjacent to the separator plate and on the post-separation material passing side.
6. The high accuracy double needle five wire serging machine according to claim 5, wherein said trimming mechanism includes a take-off plate, said take-off plate being a wedge-shaped angle plate, wherein the top of one side edge is disposed at the bottom of the platform.
7. The high-precision double-needle five-line serging machine according to claim 1, wherein the feeding mechanism comprises a feeding unit and an edge pressing unit, the feeding unit comprises a feeding platform, the feeding platform is arranged on the platform, two crawler-type feeding belts are embedded in the feeding platform in parallel, one of the feeding belts is positioned on one side below the edge pressing needle, two feeding wheels are arranged on the feeding platform and are respectively and immediately adjacent to one feeding belt right above, the surfaces of the feeding belts and the feeding wheels are provided with anti-skid lines, and the anti-skid lines on the feeding belts partially protrude out of the feeding platform; the blank pressing unit comprises an adjusting bolt, a pinch roller support, a pinch roller and a stop block, the adjusting bolt is arranged on the platform, the pinch roller support rotates and is arranged on the adjusting bolt, the pinch roller is arranged on the pinch roller support and is located on the side face of the locking needle, and the stop block is arranged on the platform and is located behind the pinch roller support in the feeding direction.
8. The high-precision double-needle five-line serging machine according to claim 7, wherein two first rotating shafts are arranged at the front and the back of the bottom of the feeding platform, two feeding belt wheels are arranged on each first rotating shaft, the feeding belt sleeves the front and the back feeding belt wheels, a driving source is arranged at the bottom of the platform, and a driving belt is sleeved on the free end of the driving source and the first rotating shafts.
9. The high-precision double-needle five-line serging machine according to claim 8, wherein a feeding wheel carrier is arranged on the platform, a second rotating shaft is arranged on the feeding wheel, both the feeding wheels are arranged on the second rotating shaft, and a first driving belt is sleeved on the second rotating shaft and the first rotating shaft.
10. The high accuracy double needle five wire serging machine according to claim 9, wherein said feed platform is embedded within a platform, a top surface of said feed platform and a top surface of the platform being flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850153.XU CN210975104U (en) | 2019-10-31 | 2019-10-31 | High-precision double-needle five-line serging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921850153.XU CN210975104U (en) | 2019-10-31 | 2019-10-31 | High-precision double-needle five-line serging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210975104U true CN210975104U (en) | 2020-07-10 |
Family
ID=71456693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921850153.XU Expired - Fee Related CN210975104U (en) | 2019-10-31 | 2019-10-31 | High-precision double-needle five-line serging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210975104U (en) |
-
2019
- 2019-10-31 CN CN201921850153.XU patent/CN210975104U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |