CN112224997B - Feeding device for knotting of probe needle tube - Google Patents
Feeding device for knotting of probe needle tube Download PDFInfo
- Publication number
- CN112224997B CN112224997B CN202011022265.3A CN202011022265A CN112224997B CN 112224997 B CN112224997 B CN 112224997B CN 202011022265 A CN202011022265 A CN 202011022265A CN 112224997 B CN112224997 B CN 112224997B
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- plate
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- movable
- knotting
- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H69/00—Methods of, or devices for, interconnecting successive lengths of material; Knot-tying devices ;Control of the correct working of the interconnecting device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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Abstract
The invention discloses a feeding device for knotting of a probe needle tube, which comprises a pair of first brackets; the movable end pressing mechanism is slidably arranged in the pair of first brackets; a pair of second brackets; the static end pressing mechanism is arranged in the pair of second supports, and the static end pressing mechanism is arranged on one side of the movable end pressing mechanism; and the feeding mechanism is positioned at the outer sides of the movable end pressing structure and the static end pressing mechanism. This feeding device for probe needle tubing is knoed and is used has solved the processing of knoing that present this kind of manual operation mode accomplished the needle tubing and has had work efficiency low, the unanimous problem is difficult to guarantee to the degree of knoing of product.
Description
Technical Field
The invention belongs to the technical field of probe assembly, and particularly relates to a feeding device for knotting of a probe needle tube.
Background
The probe is mainly applied to the performance test of electronic components, along with the miniaturization development of the electronic components, the size of the probe is smaller and smaller, and the diameter of a needle tube of the probe can reach several millimeters generally.
In the process of assembling the probe, one of the steps is to tie both ends of the needle tube, but the needle tube has a small diameter, so that the needle tube is difficult to machine by using the existing machining equipment. At present, workers mainly use the knotting needle to press the two ends of the needle tube to complete knotting processing by means of auxiliary tools, but the operation mode has the problems that the working efficiency is low, and the knotting degree of products is difficult to guarantee to be consistent, so that the method is not suitable for large-scale production and processing operation.
Disclosure of Invention
The invention aims to provide a feeding device for knotting a probe needle tube, which solves the problems that the work efficiency is low and the knotting degree of a product is difficult to ensure consistency when the knotting processing of the needle tube is finished in the conventional manual operation mode.
In order to achieve the purpose, the invention adopts the technical scheme that: a feeding device for knotting of a probe needle tube comprises:
a pair of first brackets;
the movable end pressing mechanism is slidably arranged in the pair of first brackets;
a pair of second brackets;
the static end pressing mechanism is arranged in the pair of second supports, and the static end pressing mechanism is arranged on one side of the movable end pressing mechanism;
and the feeding mechanism is positioned at the outer sides of the movable end pressing structure and the static end pressing mechanism.
The technical scheme of the invention also has the following characteristics:
further, the movable end pressing mechanism comprises a movable plate, the movable plate is arranged in the pair of first supports in a sliding mode, a pair of vertical plates are arranged on the upper side of the movable plate, a movable end fixing plate is arranged at the top of each vertical plate, a movable end cylinder is arranged on the movable end fixing plate, the telescopic end of the movable end cylinder penetrates out of the movable end fixing plate and is arranged downwards, a movable end transverse plate is arranged at the telescopic end of the movable end cylinder, a movable end pressing plate is arranged on the lower side of the movable end transverse plate, a discharging groove is formed in the movable end pressing plate and the movable plate, a movable end fixing block is arranged in the movable plate, a movable end knotting needle is arranged on the side portion of the movable end fixing block and is located in the discharging groove in the movable plate, and a through hole for the movable end fixing block to penetrate through is formed in the movable end pressing plate.
Furthermore, the inner side of each first support is provided with a sliding groove, and two side edges of the movable plate are respectively arranged in the corresponding sliding grooves in a sliding manner.
Further, quiet end hold-down mechanism contains quiet board, quiet board setting is in a pair of second support in, the top of a pair of second support be provided with quiet end fixed plate, be provided with quiet end cylinder on the quiet end fixed plate, the flexible end of quiet end cylinder is worn out quiet end fixed plate and is arranged downwards, and the flexible end of quiet end cylinder is provided with quiet end diaphragm, the downside of quiet end diaphragm is provided with quiet end pressure flitch, quiet end pressure flitch with be provided with blow-off groove on the quiet board, be provided with quiet end fixed block in the quiet board, the lateral part of quiet end fixed block is provided with quiet end needle of knoing, quiet end needle of knoing is arranged in the blow-off groove on the quiet board, be provided with the through-hole that supplies the drive end fixed block to pass on the quiet end pressure flitch.
Further, the static plate is provided with a plurality of first guide posts, and the static plate material pressing plate is provided with a plurality of first guide sleeves matched with the first guide posts.
Furthermore, a plurality of second guide posts are arranged on the movable plate, and a plurality of second guide sleeves matched with the second guide posts are arranged in the movable plate pressing plate.
Furthermore, a plurality of third guide posts are arranged on the side of the movable plate, and a third guide sleeve matched with the third guide posts is arranged on the side of the fixed plate.
Further, feeding mechanism contains the third support, be provided with feeding cylinder and chute feeder on the third support, one side of chute feeder is provided with the striker plate, is provided with the slope in the chute feeder, the slope with be formed with the passageway that can supply semi-manufactured needle to pass through between the striker plate, feeding cylinder's flexible end is connected with the delivery sheet, the delivery sheet is located the chute feeder below, is provided with the needle tubing groove of placing semi-manufactured needle tubing on the chute feeder.
Further, the striker plate is a transparent striker plate.
Further, the device also comprises a bottom plate, and the first support, the second support and the feeding mechanism are arranged on the bottom plate.
Compared with the prior art, the feeding device for knotting the probe needle tubes can firstly feed the semi-finished needle tubes to the movable end pressing mechanism and the static end pressing mechanism through the feeding mechanism, and then the movable end pressing mechanism and the static end pressing mechanism are used for clamping the semi-finished needle tubes, so that the processing positions of the semi-finished needle tubes are kept consistent, and knotting processing with basically consistent quality can be completed in subsequent processes. Obviously, this probe needle tubing is knoed and is accomplished the accurate pay-off of semi-manufactured goods needle tubing with the mode of machine tooling with material feeding unit, has not only promoted production efficiency greatly, can also ensure the quality of product.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a feeding device for knotting a probe needle tube according to the present invention;
FIG. 2 is a schematic structural view of the moving end pressing mechanism in FIG. 1;
FIG. 3 is a schematic structural diagram of a movable plate in the movable end pressing mechanism;
FIG. 4 is a schematic structural view of a moving-end pressing plate in the moving-end pressing mechanism;
FIG. 5 is a schematic view of the stationary end hold down mechanism of FIG. 1;
FIG. 6 is a schematic structural diagram of a stationary plate of the stationary end pressing mechanism;
FIG. 7 is a schematic view of the knotting die plate in the dead-end hold-down mechanism;
FIG. 8 is a schematic structural view of a stationary end pressure plate in the stationary end pressing mechanism;
fig. 9 is a schematic structural view of the feeding mechanism in fig. 1.
In the drawing, 1, a bottom plate, 2, a reinforcing plate, 3, a movable end pressing mechanism, 301, a movable end cylinder, 302, a movable end fixing plate, 303, a vertical plate, 304, a second guide column, 305, a movable plate, 306, a movable end fixing block, 307, a movable end supporting plate, 308, a movable end knotting needle, 309, a third guide column, 310, a movable end pressure plate, 311, a movable end transverse plate, 312, a movable end hanging plate, 4, a stationary end pressing mechanism, 401, a stationary end cylinder, 402, a stationary end fixing plate, 403, a first guide column, 404, a stationary plate, 405, a stationary end supporting plate, 406, a knotting template, 407, a stationary end knotting needle, 408, a stationary end fixing block, 409, a stationary end pressure plate, 410, a stationary end transverse plate, 411, a stationary end hanging plate, 5, a second bracket, 6, a feeding mechanism, 601, a feeding cylinder, 602, 603, a slope, 604, a feeding groove, a material baffle plate, 606, a feeding needle pipe groove, 607, a feeding plate and a first bracket.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the feeding device for knotting the probe needle tube of the present invention is mainly composed of the following components:
a pair of first brackets 7;
a moving end pressing mechanism 3, the moving end pressing mechanism 3 being slidably provided in the pair of first brackets 7;
a pair of second brackets 5;
a static end pressing mechanism 4, the static end pressing mechanism 4 is arranged in the pair of second brackets 5, and the static end pressing mechanism 4 is arranged at one side of the movable end pressing mechanism 3;
and the feeding mechanism 6 is positioned at the outer sides of the movable end pressing structure 3 and the static end pressing structure 4.
According to the feeding device for knotting the probe needle tubes, the semi-finished needle tubes can be fed onto the movable end pressing mechanism 3 and the static end pressing mechanism 4 through the feeding mechanism 6, and then the movable end pressing mechanism 3 and the static end pressing mechanism 4 are used for clamping the semi-finished needle tubes, so that the processing positions of the semi-finished needle tubes are kept consistent, and knotting processing with basically consistent quality can be completed in subsequent processes. Obviously, this probe needle tubing is knoed and is accomplished the accurate pay-off of semi-manufactured goods needle tubing with the mode of machine tooling with material feeding unit, has not only promoted production efficiency greatly, can also ensure the quality of product.
As shown in fig. 2-4, in the feeding device for knotting a probe needle tube of the present invention, the moving end pressing mechanism 3 specifically includes a moving plate 305, each of the first brackets 7 has a sliding slot on the inner side thereof, the two sides of the moving plate 305 are slidably disposed in the corresponding sliding slots, a pair of vertical plates 303 is disposed on the upper side of the moving plate 305, a moving end fixing plate 302 is disposed on the top of the vertical plates 303, a moving end cylinder 301 is disposed on the moving end fixing plate 302, the telescopic end of the moving end cylinder 301 penetrates through the moving end fixing plate 302 and is disposed downward, the telescopic end of the moving end cylinder 301 is connected to a moving end hanging plate 312, the lower side of the moving end hanging plate 312 is connected to a moving end transverse plate 311, a moving end pressing plate 310 is disposed on the lower side of the moving end transverse plate 311, discharging slots are disposed on the moving end pressing plate 310 and the moving plate 305, a moving end fixing block 306 is disposed in the moving plate 305, the moving end fixing block 306 is fixedly connected to the bottom side of the moving plate 305 through a moving end supporting plate 307, a moving end knotting needle 308 is arranged on the side of the moving end fixing block 306, the moving end knotting needle 308 is positioned in a discharging groove on the moving plate 305, and a through hole for the moving end fixing block 306 to pass through is formed in the moving end pressing plate 310.
As shown in fig. 5-8, in the feeding device for knotting a probe needle tube of the present invention, the static end pressing mechanism 4 specifically comprises a static plate 404, the static plate 404 is fixed in the pair of second brackets 5 through a static end supporting plate 405, a static end fixing plate 402 is disposed on the top of the pair of second brackets 5, a static end cylinder 401 is disposed on the static end fixing plate 402, the telescopic end of the static end cylinder 401 penetrates through the static end fixing plate 402 and is arranged downward, the telescopic end of the static end cylinder 401 is connected with a static end hanging plate 411, the lower side of the static end hanging plate 411 is connected with a static end transverse plate 410, the lower side of the static end transverse plate 410 is connected with a static end pressure plate 409, discharging slots are disposed on the static end pressure plate 409 and the static plate 404, a static end fixing block 408 is disposed in the static plate 404, the static end fixing block 408 is fixedly connected to the static end supporting plate 405, a static end knotting needle 407 is disposed on the side of the static end fixing block 408, the static end needle is disposed in the discharging slot on the static plate 404, the static end pressure plate 409 is provided with a through hole for the movable end fixing block 408 to pass through. In addition, the side parts of the static end pressure plate 409 and the static plate 404 are respectively connected with a knotting template 406, and the knotting template 406 is also provided with a discharging groove.
As shown in fig. 9, in the feeding device for knotting a needle tube of a probe according to the present invention, the feeding mechanism 6 specifically includes a third bracket 608, the third bracket 608 is provided with a feeding cylinder 601 and a feeding groove 604, one side of the feeding groove 604 is provided with a material stop plate 605, the feeding groove 604 is provided with a slope 603, a channel through which a semi-finished needle tube passes is formed between the slope 603 and the material stop plate 605, the telescopic end of the feeding cylinder 601 is connected with the feeding plate 607, the feeding plate 607 is located below the feeding groove 603, and the feeding groove 603 is provided with a needle tube groove 606 for placing the semi-finished needle tube.
The feeding device for knotting the probe needle tubes disclosed by the invention is characterized in that during work, semi-finished needle tubes are firstly put in from a slope 603 of a feeding groove 604, then fall into a needle tube groove 606 through a channel formed between the slope 603 and a material baffle 605, then the feeding cylinder 601 is started to enable the feeding plate 607 to move forwards until the needle tube groove 606 is positioned above a discharging groove on a movable plate 305, a static plate 404 and a knotting template 406, the semi-finished needle tubes in the needle tube groove 606 fall into the discharging groove on the movable plate 305, the static plate 404 and the knotting template 406, so that one-time feeding is finished, and at the moment, the feeding cylinder 601 can be retracted to prepare for the next feeding. When one-time feeding is completed, the movable end pressing mechanism 2 can move for a certain distance towards the static end pressing mechanism 4, then the movable end cylinder 301 and the static end cylinder 401 are respectively started, the static end pressing plate 409 is pressed to the static plate 404, the movable end pressing plate 310 is pressed to the movable plate 305, and therefore the semi-finished product probe is pressed between the movable end knotting needle 308 and the static end knotting needle 407, and accurate positioning is completed. Subsequently, the movable end pressing mechanism 2 moves a certain distance towards the static end pressing mechanism 4, and the movable end knotting needle 308 and the static end knotting needle 407 extrude the semi-finished needle tubes from the two ends during the certain distance, so that one-time knotting processing is completed.
As shown in fig. 9, in the feeding device for knotting probe needle tubes of the present invention, the material baffle 605 is a transparent material baffle, only one semi-finished needle tube can be transversely placed in a channel formed between the slope 603 and the material baffle 605 for passing through the semi-finished needle tube under normal conditions, when a plurality of semi-finished needle tubes are clamped, the material baffle 605 is a transparent material baffle, which is convenient for observing whether the semi-finished needle tubes are clamped, and can timely and accurately take out the clamped semi-finished needle tubes.
As shown in fig. 2 and 5, in the feeding device for knotting a needle tube of a probe according to the present invention, a stationary plate 404 is provided with a plurality of first guide posts 403, and a stationary plate pressure plate 409 is provided with a plurality of first guide sleeves matching the first guide posts 403; a plurality of second guide columns 304 are arranged on the movable plate 305, and a plurality of second guide sleeves matched with the second guide columns 304 are arranged in the movable plate pressing plate 310; the side of the moving plate 304 is provided with a plurality of third guide posts 309, and the side of the stationary plate 404 is provided with a third guide sleeve matching the third guide posts 309. By the design, accurate positioning can be conveniently carried out.
As shown in fig. 1, in the feeding device for knotting a probe needle according to the present invention, a first bracket 7, a second bracket 5 and a feeding mechanism 6 are disposed on a base plate 1, so as to provide a stable working platform for the base plate.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a probe needle tubing is knotted and is used material feeding unit which characterized in that includes:
a pair of first brackets (7);
the movable end pressing mechanism (3), the movable end pressing mechanism (3) is arranged in the pair of first brackets (7) in a sliding mode;
a pair of second brackets (5);
a static end pressing mechanism (4), wherein the static end pressing mechanism (4) is arranged in the pair of second brackets (5), and the static end pressing mechanism (4) is arranged on one side of the movable end pressing mechanism (3);
the feeding mechanism (6) is positioned at the outer sides of the movable end pressing mechanism (3) and the static end pressing mechanism (4); the movable end pressing mechanism (3) comprises a movable plate (305), the movable plate (305) is arranged in the pair of first supports (7) in a sliding mode, a pair of vertical plates (303) are arranged on the upper side of the movable plate (305), a movable end fixing plate (302) is arranged on the top of each vertical plate (303), a movable end cylinder (301) is arranged on the movable end fixing plate (302), the telescopic end of the movable end cylinder (301) penetrates through the movable end fixing plate (302) to be arranged downwards, a movable end transverse plate (311) is arranged at the telescopic end of the movable end cylinder (301), a movable end pressure plate (310) is arranged on the lower side of the movable end transverse plate (311), a discharging groove is formed in each movable end pressure plate (310) and the movable plate (305), a movable end fixing block (306) is arranged in the movable plate (305), a movable end knotting needle (308) is arranged on the side portion of the movable end fixing block (306), and the movable end knotting needle (308) is located in the discharging groove in the movable plate (305), the movable end pressing plate (310) is provided with a through hole for the movable end fixing block (306) to pass through.
2. The feeding device for knotting probe needle tubes according to claim 1, wherein each of the first brackets (7) is provided with a sliding groove at an inner side thereof, and both sides of the movable plate (305) are slidably disposed in the corresponding sliding grooves.
3. The feeding device for knotting of the probe needle tubes according to claim 2, wherein the static end pressing mechanism (4) comprises a static plate (404), the static plate (404) is arranged in the pair of second supports (5), a static end fixing plate (402) is arranged at the top of the pair of second supports (5), a static end cylinder (401) is arranged on the static end fixing plate (402), the telescopic end of the static end cylinder (401) penetrates through the static end fixing plate (402) to be arranged downwards, a static end transverse plate (410) is arranged at the telescopic end of the static end cylinder (401), a static end pressure plate (409) is arranged at the lower side of the static end transverse plate (410), discharging grooves are arranged on the static end pressure plate (409) and the static plate (404), a static end fixing block (408) is arranged in the static plate (404), and a static knotting end needle (407) is arranged at the side of the static end fixing block (408), the fixed end knotting needle (407) is positioned in a feeding groove on the fixed plate (404), and a through hole for the fixed end fixing block (408) to pass through is formed in the fixed end pressing plate (409).
4. The feeding device for knotting the needle tube of the probe as claimed in claim 3, wherein the static plate (404) is provided with a plurality of first guide posts (403), and the static plate pressing plate (409) is provided with a plurality of first guide sleeves matching with the first guide posts (403); a plurality of second guide columns (304) are arranged on the movable plate (305), and a plurality of second guide sleeves matched with the second guide columns (304) are arranged in the movable plate pressing plate (310).
5. The feeding device for knotting a probe needle according to claim 4, wherein a plurality of third guide posts (309) are provided at a side of the moving plate (305).
6. The feeding device for knotting the needle tube of the probe as claimed in claim 5, wherein a third guide sleeve matched with the third guide column (309) is provided at a side of the stationary plate (404).
7. The feeding device for knotting of probe needles as claimed in claim 6, wherein the feeding mechanism (6) comprises a third support (608), a feeding cylinder (601) and a feeding groove (604) are arranged on the third support (608), a material baffle (605) is arranged on one side of the feeding groove (604), a slope (603) is arranged in the feeding groove (604), a channel for semi-finished needles to pass through is formed between the slope (603) and the material baffle (605), a feeding plate (607) is connected to a telescopic end of the feeding cylinder (601), the feeding plate (607) is located below the feeding groove (604), and a needle groove (606) for placing the semi-finished needles is arranged on the feeding groove (604).
8. The feeding device for knotting the needle tube of the probe according to claim 7, wherein the striker plate (605) is a transparent striker plate.
9. The feeding device for knotting the needle tube of the probe according to claim 1, further comprising a bottom plate (1), wherein the first bracket (7), the second bracket (5) and the feeding mechanism (6) are arranged on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022265.3A CN112224997B (en) | 2020-09-25 | 2020-09-25 | Feeding device for knotting of probe needle tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022265.3A CN112224997B (en) | 2020-09-25 | 2020-09-25 | Feeding device for knotting of probe needle tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112224997A CN112224997A (en) | 2021-01-15 |
| CN112224997B true CN112224997B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011022265.3A Active CN112224997B (en) | 2020-09-25 | 2020-09-25 | Feeding device for knotting of probe needle tube |
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| Country | Link |
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| CN (1) | CN112224997B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223705A (en) * | 1979-03-09 | 1980-09-23 | Flex-O-Lators Inc. | Wire knotting machine |
| DE4314945A1 (en) * | 1992-06-04 | 1993-12-09 | Hettler Maschinen Gmbh | Knotting device using axially displaceable knotting tube - has hook pressing and securing string ends against end of knotting guide tube when clip on clamp is turned. |
| DE19504573A1 (en) * | 1995-02-11 | 1996-08-14 | Georg Diebel | Simply, machine made knot to join two thread ends or set of end pairs |
| US5690369A (en) * | 1997-01-13 | 1997-11-25 | Outdoor Scientific, Inc. | Fisherman's knot tying device |
| EP0989218A1 (en) * | 1998-09-24 | 2000-03-29 | Murata Kikai Kabushiki Kaisha | Warp-splicing method and warp-splicing apparatus |
| CN102106596A (en) * | 2010-12-24 | 2011-06-29 | 杨绪剑 | Automatic knot tying machine |
| CN202701717U (en) * | 2012-07-20 | 2013-01-30 | 江西科伦医疗器械制造有限公司 | Needle tube installing device |
| CN103140427A (en) * | 2010-09-30 | 2013-06-05 | 机械技术有限公司 | Method for applying a component of a package for a substance for infusion |
| CN107385650A (en) * | 2017-07-31 | 2017-11-24 | 黄焕明 | A kind of knotting device in warp tying machine |
| CN209114131U (en) * | 2018-11-29 | 2019-07-16 | 浙江凌志智能科技有限公司 | A kind of rope end knot tying machine |
| CN111591744A (en) * | 2020-06-01 | 2020-08-28 | 渭南高新区木王科技有限公司 | Feeding device for probe machining |
-
2020
- 2020-09-25 CN CN202011022265.3A patent/CN112224997B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4223705A (en) * | 1979-03-09 | 1980-09-23 | Flex-O-Lators Inc. | Wire knotting machine |
| DE4314945A1 (en) * | 1992-06-04 | 1993-12-09 | Hettler Maschinen Gmbh | Knotting device using axially displaceable knotting tube - has hook pressing and securing string ends against end of knotting guide tube when clip on clamp is turned. |
| DE19504573A1 (en) * | 1995-02-11 | 1996-08-14 | Georg Diebel | Simply, machine made knot to join two thread ends or set of end pairs |
| US5690369A (en) * | 1997-01-13 | 1997-11-25 | Outdoor Scientific, Inc. | Fisherman's knot tying device |
| EP0989218A1 (en) * | 1998-09-24 | 2000-03-29 | Murata Kikai Kabushiki Kaisha | Warp-splicing method and warp-splicing apparatus |
| CN103140427A (en) * | 2010-09-30 | 2013-06-05 | 机械技术有限公司 | Method for applying a component of a package for a substance for infusion |
| CN102106596A (en) * | 2010-12-24 | 2011-06-29 | 杨绪剑 | Automatic knot tying machine |
| CN202701717U (en) * | 2012-07-20 | 2013-01-30 | 江西科伦医疗器械制造有限公司 | Needle tube installing device |
| CN107385650A (en) * | 2017-07-31 | 2017-11-24 | 黄焕明 | A kind of knotting device in warp tying machine |
| CN209114131U (en) * | 2018-11-29 | 2019-07-16 | 浙江凌志智能科技有限公司 | A kind of rope end knot tying machine |
| CN111591744A (en) * | 2020-06-01 | 2020-08-28 | 渭南高新区木王科技有限公司 | Feeding device for probe machining |
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| CN112224997A (en) | 2021-01-15 |
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