CN107199585B - Wire rod barb cuts forming device - Google Patents
Wire rod barb cuts forming device Download PDFInfo
- Publication number
- CN107199585B CN107199585B CN201710636779.XA CN201710636779A CN107199585B CN 107199585 B CN107199585 B CN 107199585B CN 201710636779 A CN201710636779 A CN 201710636779A CN 107199585 B CN107199585 B CN 107199585B
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- China
- Prior art keywords
- barb
- cutting
- wire
- base
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 159
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 abstract description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/02—Bevelling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/007—Control means comprising cameras, vision or image processing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06166—Sutures
- A61B2017/06176—Sutures with protrusions, e.g. barbs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Wire Processing (AREA)
Abstract
The invention provides a wire barb cutting device which comprises a spool, a traction mechanism and a cutting mechanism positioned on the left side of the traction mechanism, wherein the cutting mechanism comprises a barb cutting mechanism and a barb forming mechanism, and the barb forming mechanism is rotatably arranged on the barb cutting mechanism. The wire rod feeding, cutting, forming, monitoring, cutting, blanking and other processes are fully automatically completed, the cutting mechanism is simple in structure, the cutting and forming are completed by the respective mechanisms, the wire rod forming quality is high, the quality of the formed wire rod can be monitored in real time in the wire rod processing process, operators can find problems in time, defective products are removed, and faults of the device are solved.
Description
Technical Field
The invention belongs to the technical field of wire rod processing, and particularly relates to a wire rod barb cutting and forming device.
Background
Barbed wires (shown in fig. 1) are used in many technical fields, and are more commonly used as medical sutures and cosmetic wires. The barbs can play a good role in skid resistance. The device for forming the barbs on the wire rod in the prior art has a complex structure and low automation degree, and the barbs are generally formed by cutting the wire rod by controlling the angle of the blade. The barbs formed by such a cut are difficult to ensure that the barbs and the wire remain at the formed angle. In addition to the above-mentioned main drawbacks, there is no device for forming barbs on a wire at present, which can realize full-automatic full-process from wire feeding, cutting, forming, monitoring to cutting and blanking.
Disclosure of Invention
The invention provides a wire barb cutting device, which solves the problems of complex structure, low automation degree, unstable molding and the like in the prior art.
The invention provides a wire barb cutting device which comprises a spool, a traction mechanism and a cutting mechanism positioned on the left side of the traction mechanism. The wire rod of the prior art is wound on the spool, and penetrates into the cutting mechanism to cut the barbs under the traction of the traction mechanism. The cutting device is very complicated, and the barb is not formed with the angle of the longitudinal axis of the wire rod although the barb is arranged after cutting, and the angle forming is also uncontrollable. Based on the prior art, the invention makes further improvements: the cutting mechanism comprises a barb cutting mechanism and a barb forming mechanism, the barb cutting mechanism and the barb forming mechanism are fixed on a fixed seat on the top surface of the case, the barb cutting mechanism and the barb forming mechanism are respectively provided with a pair of barb cutting mechanisms, the barb cutting mechanisms are oppositely arranged, and the barb forming mechanism is rotatably arranged on the barb cutting mechanism. After the barb is cut, the barb forming mechanism rotates to assist the barb cutting mechanism to complete the forming process that the barb and the wire rod form a certain included angle.
Further, the barb cutting mechanism comprises a sliding block, a base, a first power mechanism, a blade mechanism and a sliding block limiting block, wherein the sliding block is slidably arranged on the base, the telescopic part of the first power mechanism is fixedly connected with the sliding block, the blade mechanism is fixedly connected onto the sliding block, and the sliding block limiting block is fixed onto the base. The first power mechanism drives the sliding block to slide on the base in place and drives the blade on the sliding block to act, so that cutting is completed.
Further, barb forming mechanism includes base, rack, second power unit, tooth profile shaft, rack slidable sets up on the base, second power unit's expansion portion and rack fixed connection, tooth profile shaft and rack meshing, and tooth profile shaft portion and blade mechanism fixed connection. The second power mechanism drives the rack to move, the rack drives the toothed shaft to rotate, and the toothed shaft drives the blade mechanism to rotate to a certain angle to finish barb forming.
Still further, the blade mechanism includes a fixed plate, a blade, and a pressure plate, the blade being secured between the fixed plate and the pressure plate.
Still further, the barb cutting mechanism further includes a base adjustment shaft movably coupled to the base. The angle of the base is adjustable, and the base is fixed by a base adjusting shaft after adjustment.
Further, the wire barb cutting device further comprises a monitoring lens positioned on the traction mechanism. The monitoring lens monitors the molded wire in real time.
Further, the wire barb cutting device further comprises a cutting mechanism positioned on the right side of the traction mechanism. The cutting mechanism cuts the formed wire rod according to the preset length, and the cut wire rod directly falls into the blanking hopper.
Further, the wire barb cutting device further comprises a control system electrically connected with the cutting mechanism, the traction mechanism, the monitoring lens and the cutting mechanism, and the control system comprises a touch screen and a display. The wire formed inside the traction mechanism, which is shot by the monitoring lens in real time, can be observed through the display. The working parameters of the wire barb forming device can be set through the touch screen.
Further, the wire barb cutting device further comprises a wire feeding mechanism positioned at the left side of the cutting mechanism.
Further, the wire barb cutting device further comprises a wire pressing mechanism and a tensioning mechanism, wherein the wire pressing mechanism and the tensioning mechanism are arranged between the spool and the wire feeding mechanism.
The invention has the beneficial effects that: the wire rod feeding, cutting, forming, monitoring, cutting, blanking and other processes are fully automatically completed, the cutting mechanism is simple in structure, the cutting and forming are completed by the respective mechanisms, the wire rod forming quality is high, the quality of the formed wire rod can be monitored in real time in the wire rod processing process, operators can find problems in time, defective products are removed, and faults of the device are solved. The wire rod barb cutting and forming device is used for processing wires, and has high product quality and high processing efficiency.
Drawings
Figure 1 is a schematic view of a barbed wire configuration,
figure 2 is a schematic view of the structure of the wire barb cutting device,
figure 3 is a top view of figure 2,
figure 4 is a schematic view of the structure of the cutting mechanism,
figure 5 is an exploded view of the barb cutting mechanism structure,
figure 6 is another exploded view of the barb cutting mechanism structure,
figure 7 is an exploded view of the barb forming mechanism structure.
The drawings are marked:
1. the wire feeding device comprises a case, 2, a spool, 3, a wire pressing mechanism, 4, a tensioning mechanism, 5, a wire feeding mechanism, 6, a cutting mechanism, 7, a traction mechanism, 8, a cutting mechanism, 9, a blanking hopper, 10, a monitoring lens, 11, a touch screen, 12 and a display.
31. Spring 41, big reel 42, small reel 61, barb cutting mechanism 62, barb forming mechanism.
611. The device comprises a sliding block, 612, a base, 613, a first power mechanism, 614, a blade mechanism, 615, a sliding block limiting block, 616, a base adjusting shaft, 621, a base, 622, a rack, 623, a second power mechanism, 624 and a toothed shaft.
141. The fixing plate comprises a fixing plate body, 142, blades, 143, a pressing plate body, 111, a limiting part, 112, round holes, 113, holes, 241, tooth parts, 242, movable parts, 243 and a fixing part.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the description of the specific embodiments is for purposes of illustration only and is not intended to limit the scope of the present disclosure.
Examples
Referring to fig. 2 to 3, the wire barb cutting and forming device of the present embodiment includes a case 1, a spool 2, a wire pressing mechanism 3, a tensioning mechanism 4, a wire feeding mechanism 5, a cutting mechanism 6, a traction mechanism 7, a cutting mechanism 8 and a blanking hopper 9, which are sequentially disposed on the case 1 according to a wire processing process. The wire barb cutting device further comprises a monitoring lens 10 which is positioned above the traction mechanism 7 and fixed on the case 1. As can be seen from fig. 3, on the top surface of the chassis 1, there are, in order from left to right, a wire feeding mechanism 5, a cutting mechanism 6, a traction mechanism 7, a cutting mechanism 8 and a blanking hopper 9. The left and right directional words used in the present invention are merely for convenience in describing the relative positional relationship of the components, and should not be construed as limiting the specific scope of the present invention.
Specifically, the wire pressing mechanism 3 may include a spring 31, and the position of the wire drawn from the spool 2 is restricted by the spring 31. The tensioning mechanism 4 comprises a plurality of reels, the reels of this embodiment comprise a single large reel 41 and two small reels 42 fixed to the same support, the said large and small reels representing the relative sizes of the two groups of reels. The wire feeding mechanism 5 and the traction mechanism 7 have the same structure, and the wire feeding mechanism is driven to move by the cooperation of four wheels. The rotation control of the wheels is realized by a motor which can be arranged on the top surface of the machine case 1 or in the machine case 1. The cutting mechanism 8 comprises a knife which can move up and down. The blanking bucket 9 is supported below the cutter of the cutting mechanism 8 and can form a certain acute angle with the top surface of the case 1, so that the wire is convenient to cut off and then blanking. The wire rod barb cutting device further comprises a control system, the control system is respectively electrically connected with the wire feeding mechanism 5, the cutting mechanism 6, the traction mechanism 7, the cutting mechanism 8 and the monitoring lens 10, the control system comprises a touch screen 11 and a display 12, the touch screen 11 is arranged on the side face of the machine case 1, working parameters of the wire rod barb forming device can be set through the touch screen 11, and wires formed inside the traction mechanism 7 and shot by the monitoring lens 10 in real time can be observed through the display 12.
More specifically, the cutting mechanism 6 includes a barb cutting mechanism 61 and a barb shaping mechanism 62, the barb shaping mechanism 62 being rotatably provided on the barb cutting mechanism 61. Referring to fig. 4 and 5, the barb cutting mechanism 61 includes a slider 611, a base 612, a first power mechanism 613, a blade mechanism 614, and a slider stopper 615, where the slider 611 is slidably disposed on the base 612, a telescopic portion of the first power mechanism 613 is fixedly connected with the slider 611, the blade mechanism 614 is fixedly connected with the slider 611, and the slider stopper 615 is fixed on the base 612. The blade mechanism 614 includes a fixed plate 141, a blade 142, and a pressing plate 143, the blade 142 being fixed between the fixed plate 141 and the pressing plate 143. The sliding block 611 slides on the base 612 under the driving of the first power mechanism 613, and when the limiting part 111 of the sliding block 611 contacts the sliding block limiting block 615 on the base 612, the sliding block 611 does not slide any more. The barb cutting mechanism 61 also includes a base adjustment shaft 616, the base adjustment shaft 616 being movably coupled to the base 612. The base adjustment shaft 616 is provided because the angle of the base 612 can be adjusted finely and then fixed by the base adjustment shaft 616.
Referring to fig. 4, 6 and 7, the barb forming mechanism 62 includes a base 621, a rack 622, a second power mechanism 623, and a toothed shaft 624, the rack 622 is slidably disposed on the base 621, a telescopic portion of the second power mechanism 623 is fixedly connected to the rack 622, and the toothed shaft 624 is meshed with the rack 622. The toothed shaft 624 has a toothed portion 241, a movable portion 242 and a fixed portion 243, wherein the toothed portion 241 is engaged with teeth on the rack 622. The fixed portion 243 of the toothed shaft 624 is inserted through the circular hole 112 in the slider 611 of the barb-cutting mechanism 61 into the hole 113 of the fixed plate 141 of the blade mechanism 614, and the movable portion 242 of the toothed shaft 624 is located exactly in the circular hole 112 in the slider 611. The movable portion 242 of the toothed shaft 624 has a cylindrical structure, and the cross section of the fixed portion 243 is not a complete circle, but a semicircular structure in which an arc line and a straight line intersect in order to perform a fixing function. Thus, when the tooth-shaped shaft 624 rotates, the sliding block 611 does not move, and only drives the blade mechanism 614 to rotate, so that the blade 142 can rotate a certain angle, and the barb forming function is achieved.
The first power mechanism 613 and the second power mechanism 623 of the present embodiment each employ a cylinder. The barb cutting mechanism 61 and the barb forming mechanism 62 are fixed on a fixed seat on the top surface of the chassis 1, the barb cutting mechanism 61 and the barb forming mechanism 62 in this embodiment are respectively provided with a pair, the two barb cutting mechanisms 61 are oppositely arranged, and the blade 142 is ensured to be oppositely arranged, so that bidirectional barbs can be cut.
Claims (6)
1. The utility model provides a wire rod barb cuts into type device, includes spool, traction mechanism and is located the cutting mechanism in traction mechanism left side, its characterized in that: the cutting mechanism comprises a barb cutting mechanism and a barb forming mechanism, the barb cutting mechanism and the barb forming mechanism are fixed on a fixed seat on the top surface of the case, the barb cutting mechanism and the barb forming mechanism are respectively provided with a pair of barb cutting mechanisms, the barb cutting mechanisms are oppositely arranged, and the barb forming mechanism is rotatably arranged on the barb cutting mechanism;
the barb cutting mechanism comprises a sliding block, a base, a first power mechanism, a blade mechanism and a sliding block limiting block, wherein the sliding block is slidably arranged on the base, a telescopic part of the first power mechanism is fixedly connected with the sliding block, the blade mechanism is fixedly connected onto the sliding block, and the sliding block limiting block is fixed onto the base;
the barb forming mechanism comprises a base, a rack, a second power mechanism and a toothed shaft, wherein the rack is slidably arranged on the base, a telescopic part of the second power mechanism is fixedly connected with the rack, the toothed shaft is meshed with the rack, and a toothed shaft part is fixedly connected with the blade mechanism;
the blade mechanism comprises a fixed plate, a blade and a pressing plate, and the blade is fixed between the fixed plate and the pressing plate;
the barb cutting mechanism further comprises a base adjusting shaft, the base adjusting shaft is movably connected with the base, the angle of the base can be finely adjusted, and the base adjusting shaft is fixed after adjustment.
2. The wire barb cutting and shaping device of claim 1, wherein: the wire barb cutting device further comprises a monitoring lens positioned on the traction mechanism.
3. The wire barb cutting and shaping device of claim 2, wherein: the wire barb cutting device further comprises a cutting mechanism positioned on the right side of the traction mechanism.
4. The wire barb cutting and shaping device of claim 3, wherein: the wire barb cutting device further comprises a control system electrically connected with the cutting mechanism, the traction mechanism, the monitoring lens and the cutting mechanism, and the control system comprises a touch screen and a display.
5. The wire barb cutting and shaping device of claim 1, wherein: the wire barb cutting device further comprises a wire feeding mechanism positioned on the left side of the cutting mechanism.
6. The wire barb cutting and shaping device of claim 5, wherein: the wire barb cutting device further comprises a wire pressing mechanism and a tensioning mechanism, wherein the wire pressing mechanism and the tensioning mechanism are arranged between the spool and the wire feeding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636779.XA CN107199585B (en) | 2017-07-31 | 2017-07-31 | Wire rod barb cuts forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636779.XA CN107199585B (en) | 2017-07-31 | 2017-07-31 | Wire rod barb cuts forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107199585A CN107199585A (en) | 2017-09-26 |
| CN107199585B true CN107199585B (en) | 2024-03-12 |
Family
ID=59912292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636779.XA Active CN107199585B (en) | 2017-07-31 | 2017-07-31 | Wire rod barb cuts forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199585B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466303A (en) * | 2018-05-25 | 2018-08-31 | 浙江益医疗器械有限公司 | A kind of shaping and beauty jaggies automatic wire cutting machine |
| CN111053628A (en) * | 2019-12-31 | 2020-04-24 | 深圳市众海生物科技有限公司 | Barb line forming device |
| CN111184545B (en) * | 2020-01-08 | 2021-04-16 | 浙江微度医疗器械有限公司 | Device and method for forming fishbone on suture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101874747A (en) * | 2009-04-29 | 2010-11-03 | Tyco医疗健康集团 | System and method for forming barbs on a suture |
| CN103240600A (en) * | 2012-02-02 | 2013-08-14 | 陈安祥 | Numerical control equipment special for cutting off and deburring shell covers |
| CN105745371A (en) * | 2013-11-07 | 2016-07-06 | 金春东 | Apparatus for forming cogs on surgical thread and method therefor |
| WO2016114714A1 (en) * | 2015-01-16 | 2016-07-21 | Racer Technology Pte Ltd | Method and apparatus for forming barbed sutures |
| KR20160109249A (en) * | 2015-03-10 | 2016-09-21 | 윤인모 | Thread For Surgery |
| CN207027646U (en) * | 2017-07-31 | 2018-02-23 | 许芮 | A kind of wire rod hangnail cuts shaped device |
-
2017
- 2017-07-31 CN CN201710636779.XA patent/CN107199585B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101874747A (en) * | 2009-04-29 | 2010-11-03 | Tyco医疗健康集团 | System and method for forming barbs on a suture |
| CN103240600A (en) * | 2012-02-02 | 2013-08-14 | 陈安祥 | Numerical control equipment special for cutting off and deburring shell covers |
| CN105745371A (en) * | 2013-11-07 | 2016-07-06 | 金春东 | Apparatus for forming cogs on surgical thread and method therefor |
| WO2016114714A1 (en) * | 2015-01-16 | 2016-07-21 | Racer Technology Pte Ltd | Method and apparatus for forming barbed sutures |
| KR20160109249A (en) * | 2015-03-10 | 2016-09-21 | 윤인모 | Thread For Surgery |
| CN207027646U (en) * | 2017-07-31 | 2018-02-23 | 许芮 | A kind of wire rod hangnail cuts shaped device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107199585A (en) | 2017-09-26 |
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