CN204023133U - Weaving loom weft cutter cam connecting rod - Google Patents
Weaving loom weft cutter cam connecting rod Download PDFInfo
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- CN204023133U CN204023133U CN201420451429.8U CN201420451429U CN204023133U CN 204023133 U CN204023133 U CN 204023133U CN 201420451429 U CN201420451429 U CN 201420451429U CN 204023133 U CN204023133 U CN 204023133U
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- cylindrical body
- oil groove
- axle sleeve
- communicated
- swing arm
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Abstract
The utility model belongs to weaving loom accessory technical field, relates in particular to a kind of weaving loom weft cutter cam connecting rod.It has solved the technical problems such as prior art service life is short.Comprise the cylindrical body of setting placed in the middle, the sidepiece of cylindrical body is provided with the first swing arm and the second swing arm, in cylindrical body, be provided with the oil filler point that at least one is communicated with the first annular oil groove, in cylindrical body, be provided with circumferentially fixing axle sleeve, be provided with the oil-feed deep gouge that axially arranges and be communicated with the first annular oil groove along axle sleeve at axle sleeve sidepiece, be respectively equipped with the second annular oil groove that is positioned at oil-feed deep gouge two ends at the inwall two ends of axle sleeve, be respectively equipped with the connection oilhole being communicated with one by one with the second described annular oil groove at the two ends of oil-feed deep gouge, be provided with at the inwall of axle sleeve the right-handed screw oil groove that at least one two ends is communicated with the second described annular oil groove respectively, also be provided with at the inwall of axle sleeve the backpitch oil groove that at least one two ends is communicated with the second described annular oil groove respectively.The utility model advantage is: long service life.
Description
Technical field
The utility model belongs to weaving loom accessory technical field, relates in particular to a kind of weaving loom weft cutter cam connecting rod.
Background technology
Can not only enhancing productivity of weaving loom, and can also reduce labour intensity.On weaving loom, be provided with scissors and the weft cutter cam connecting rod being connected with scissors, existing weft cutter cam connecting rod is short its service life, in order to extend the service life of weft cutter cam connecting rod, ensures the stability of weaving loom operation.For this reason, people have carried out long-term exploration, have proposed solution miscellaneous.
For example, Chinese patent literature discloses a kind of swing arm of cam lever mechanism of warp loom, [application number: 01217343.6], be provided with swing arm axis hole in one end of swing arm, the top of the other end of swing arm is provided with at least two end connecting holes, on the swing arm of the below of end connecting hole, is provided with connecting hole.Different swing arms on cam link mechanism have roughly the same structure, unified for the rapid wear annex nylon roller in each swing arm, when replacing, mounting or dismounting are convenient, also be convenient to exchange, and traverse, the amplitude of oscillation of each swing arm are adjustable, can adapt to the braiding of different fabrics, brake that cost is low, stable drive good reliability simultaneously.
Above-mentioned scheme has been improved prior art to a certain extent, and still, this scheme also at least exists following defect: the service life of this scheme is short, and serious wear and noise are larger.
Utility model content
The purpose of this utility model is for the problems referred to above, a kind of long service life is provided and can reduces the weaving loom weft cutter cam connecting rod wearing and tearing.
For achieving the above object, the utility model has adopted following technical proposal: this weaving loom weft cutter cam connecting rod comprises the cylindrical body of setting placed in the middle, the sidepiece of cylindrical body is provided with the first swing arm and the second swing arm, be provided with the first connecting hole in the first swing arm away from one end of cylindrical body, be provided with the second connecting hole in the second swing arm away from one end of cylindrical body, be provided with the first annular oil groove at cylindrical body inwall, in cylindrical body, be provided with the oil filler point that at least one is communicated with the first annular oil groove, in cylindrical body, being provided with can be by the detachable plugging structure of oil filler point shutoff, in cylindrical body, be provided with circumferentially fixing axle sleeve, be provided with the oil-feed deep gouge that axially arranges and be communicated with the first annular oil groove along axle sleeve at axle sleeve sidepiece, be respectively equipped with the second annular oil groove that is positioned at oil-feed deep gouge two ends at the inwall two ends of axle sleeve, be respectively equipped with the connection oilhole being communicated with one by one with the second described annular oil groove at the two ends of oil-feed deep gouge, be provided with at the inwall of axle sleeve the right-handed screw oil groove that at least one two ends is communicated with the second described annular oil groove respectively, also be provided with at the inwall of axle sleeve the backpitch oil groove that at least one two ends is communicated with the second described annular oil groove respectively.
In this application, be provided with the first annular oil groove, oil filler point and can ensure lubricated stability in conjunction with axle sleeve, oil-feed deep gouge, the structure that is communicated with oilhole, the second annular oil groove, right-handed screw oil groove and the second annular oil groove, can not only reduce friction noise, and wearing and tearing can also reduce to rub time, certainly moisten effective and practical.
In above-mentioned weaving loom weft cutter cam connecting rod, described detachable plugging structure comprises the reaming that is arranged on the outer aperture of oil filler point place, between oil filler point and reaming, form circular orientation face, on reaming hole wall, be shaped with internal thread and be arranged on the block head in reaming, described block head outer wall is shaped with external screw thread, and described internal thread is connected with external screw thread screw thread.Can ensure sealing and be convenient to dismounting location.
In above-mentioned weaving loom weft cutter cam connecting rod, described cylindrical body, the first swing arm and the second swing arm are connected as a single entity structure.
In above-mentioned weaving loom weft cutter cam connecting rod, described cylindrical body sidepiece is provided with the square reinforcement boss of outwardly convex, is provided with the through hole that axial line overlaps with reaming axial line on square reinforcement boss.This structure is convenient to processing and manufacturing, and drill bit can sideslip.
In above-mentioned weaving loom weft cutter cam connecting rod, be respectively equipped with interior chamfering at the inwall two ends of cylindrical body, be respectively equipped with outer chamfering at the outer wall two ends of cylindrical body.
In above-mentioned weaving loom weft cutter cam connecting rod, on the first described connecting hole hole wall, be shaped with screw thread.
Compared with prior art, the advantage of this weaving loom weft cutter cam connecting rod is: 1, design more reasonable, simple in structure and be easy to manufacture, long service life; 2, be provided with the first annular oil groove, oil filler point and can ensure lubricated stability in conjunction with axle sleeve, oil-feed deep gouge, the structure that is communicated with oilhole, the second annular oil groove, right-handed screw oil groove and the second annular oil groove, can not only reduce friction noise, and wearing and tearing can also reduce to rub time, certainly moisten effective and practical; 3, be easy to install and fix, practical.
Brief description of the drawings
Fig. 1 is the blast structural representation that the utility model provides.
Fig. 2 is the axle sleeve structure schematic diagram that the utility model provides.
Fig. 3 is the structural representation that the utility model provides.
Fig. 4 is the structural representation of bowing in Fig. 3.
In figure, cylindrical body 1, interior chamfering 1a, outer chamfering 1b, the first annular oil groove 11, oil filler point 12, reaming 13, circular orientation face 14, block head 15, square reinforcement boss 16, through hole 16a, the first swing arm 2, the first connecting hole 21, the second swing arm 3, the second connecting hole 31, axle sleeve 4, oil-feed deep gouge 41, the second annular oil groove 42, connection oilhole 43, right-handed screw oil groove 44, backpitch oil groove 45.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As Figure 1-4, this weaving loom weft cutter cam connecting rod comprises the cylindrical body 1 of setting placed in the middle, and the sidepiece of cylindrical body 1 is provided with the first swing arm 2 and the second swing arm 3, and cylindrical body 1, the first swing arm 2 and the second swing arm 3 are here connected as a single entity structure.The weft cutter cam connecting rod of the present embodiment is made up of forging mode.
Be provided with the first connecting hole 21 in the first swing arm 2 away from one end of cylindrical body 1, on the first connecting hole 21 hole walls, be shaped with screw thread, be provided with the second connecting hole 31 in the second swing arm 3 away from one end of cylindrical body 1, be provided with the first annular oil groove 11 at cylindrical body 1 inwall, in cylindrical body 1, be provided with the oil filler point 12 that at least one is communicated with the first annular oil groove 11, in cylindrical body 1, being provided with can be by the detachable plugging structure of oil filler point 12 shutoff.
Particularly, the detachable plugging structure of the present embodiment comprises the reaming 13 that is arranged on the outer aperture of oil filler point 12 place, between oil filler point 12 and reaming 13, form circular orientation face 14, on reaming 13 hole walls, be shaped with internal thread and be arranged on the block head 15 in reaming 13, described block head 15 outer walls are shaped with external screw thread, and described internal thread is connected with external screw thread screw thread.Be provided with the square reinforcement boss 16 of outwardly convex at cylindrical body 1 sidepiece, on square reinforcement boss 16, be provided with the through hole 16a that axial line overlaps with reaming 13 axial lines.
In cylindrical body 1, be provided with circumferentially fixing axle sleeve 4, for the ease of installing, be respectively equipped with interior chamfering 1a at the inwall two ends in cylindrical body 1, outer wall two ends in cylindrical body 1 are respectively equipped with outer chamfering 1b, be provided with the oil-feed deep gouge 41 that axially arranges and be communicated with the first annular oil groove 11 along axle sleeve 4 at axle sleeve 4 sidepieces, be respectively equipped with the second annular oil groove 42 that is positioned at oil-feed deep gouge 41 two ends at the inwall two ends of axle sleeve 4, be respectively equipped with the connection oilhole 43 being communicated with one by one with the second described annular oil groove 42 at the two ends of oil-feed deep gouge 41, be provided with at the inwall of axle sleeve 4 the right-handed screw oil groove 44 that at least one two ends is communicated with the second described annular oil groove 42 respectively, also be provided with at the inwall of axle sleeve 4 the backpitch oil groove 45 that at least one two ends is communicated with the second described annular oil groove 42 respectively.
In the present embodiment, lubricating oil enters to the first annular oil groove 11 from oil filler point 12, then lubricating oil enters in the second annular oil groove 42 by being located at the oil-feed deep gouge 41 on axle sleeve and being communicated with oilhole 43, then the lubricating oil in the second annular oil groove 42 enters in right-handed screw oil groove 44 and backpitch oil groove 45, play lubricated effect, reduced friction noise and further strengthened lubricant effect.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used cylindrical body 1, interior chamfering 1a, outer chamfering 1b, the first annular oil groove 11, oil filler point 12, reaming 13, circular orientation face 14, block head 15, square reinforcement boss 16, through hole 16a, the first swing arm 2, the first connecting hole 21, the second swing arm 3, the second connecting hole 31, axle sleeve 4, oil-feed deep gouge 41, the second annular oil groove 42 herein, be communicated with the terms such as oilhole 43, right-handed screw oil groove 44, backpitch oil groove 45, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. a weaving loom weft cutter cam connecting rod, comprise the cylindrical body (1) of setting placed in the middle, the sidepiece of cylindrical body (1) is provided with the first swing arm (2) and the second swing arm (3), be provided with the first connecting hole (21) in the first swing arm (2) away from one end of cylindrical body (1), be provided with the second connecting hole (31) in the second swing arm (3) away from one end of cylindrical body (1), it is characterized in that, described cylindrical body (1) inwall is provided with the first annular oil groove (11), in cylindrical body (1), be provided with the oil filler point (12) that at least one is communicated with the first annular oil groove (11), in cylindrical body (1), being provided with can be by the detachable plugging structure of oil filler point (12) shutoff, in cylindrical body (1), be provided with circumferentially fixing axle sleeve (4), be provided with the oil-feed deep gouge (41) that axially arranges and be communicated with the first annular oil groove (11) along axle sleeve (4) at axle sleeve (4) sidepiece, be respectively equipped with the second annular oil groove (42) that is positioned at oil-feed deep gouge (41) two ends at the inwall two ends of axle sleeve (4), be respectively equipped with the connection oilhole (43) being communicated with one by one with described the second annular oil groove (42) at the two ends of oil-feed deep gouge (41), be provided with at the inwall of axle sleeve (4) the right-handed screw oil groove (44) that at least one two ends is communicated with described the second annular oil groove (42) respectively, also be provided with at the inwall of axle sleeve (4) the backpitch oil groove (45) that at least one two ends is communicated with described the second annular oil groove (42) respectively.
2. weaving loom weft cutter cam connecting rod according to claim 1, it is characterized in that, described detachable plugging structure comprises the reaming (13) that is arranged on the outer aperture of oil filler point (12) place, between oil filler point (12) and reaming (13), form circular orientation face (14), on reaming (13) hole wall, be shaped with internal thread and be arranged on the block head (15) in reaming (13), described block head (15) outer wall is shaped with external screw thread, and described internal thread is connected with external screw thread screw thread.
3. weaving loom weft cutter cam connecting rod according to claim 1 and 2, is characterized in that, described cylindrical body (1), the first swing arm (2) and the second swing arm (3) are connected as a single entity structure.
4. weaving loom weft cutter cam connecting rod according to claim 2, it is characterized in that, described cylindrical body (1) sidepiece is provided with the square reinforcement boss (16) of outwardly convex, is provided with the through hole (16a) that axial line overlaps with reaming (13) axial line on square reinforcement boss (16).
5. weaving loom weft cutter cam connecting rod according to claim 1 and 2, it is characterized in that, be respectively equipped with interior chamfering (1a) at the inwall two ends of cylindrical body (1), be respectively equipped with outer chamfering (1b) at the outer wall two ends of cylindrical body (1).
6. weaving loom weft cutter cam connecting rod according to claim 1 and 2, is characterized in that, on described the first connecting hole (21) hole wall, is shaped with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451429.8U CN204023133U (en) | 2014-08-11 | 2014-08-11 | Weaving loom weft cutter cam connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451429.8U CN204023133U (en) | 2014-08-11 | 2014-08-11 | Weaving loom weft cutter cam connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023133U true CN204023133U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451429.8U Expired - Fee Related CN204023133U (en) | 2014-08-11 | 2014-08-11 | Weaving loom weft cutter cam connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023133U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029436A (en) * | 2019-04-11 | 2019-07-19 | 宁波慈星股份有限公司 | The needle overturning transmission mechanism of straight-bar machines |
| CN111911615A (en) * | 2020-08-18 | 2020-11-10 | 博罗县何氏模具制造有限公司 | Cam lubricating mechanism |
| CN113953764A (en) * | 2021-10-25 | 2022-01-21 | 无锡亿臻机械有限公司 | Manufacturing method of novel connecting rod assembly for high-speed loom |
-
2014
- 2014-08-11 CN CN201420451429.8U patent/CN204023133U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029436A (en) * | 2019-04-11 | 2019-07-19 | 宁波慈星股份有限公司 | The needle overturning transmission mechanism of straight-bar machines |
| CN110029436B (en) * | 2019-04-11 | 2024-02-09 | 宁波慈星股份有限公司 | Needle turning transmission mechanism of flat knitting machine |
| CN111911615A (en) * | 2020-08-18 | 2020-11-10 | 博罗县何氏模具制造有限公司 | Cam lubricating mechanism |
| CN113953764A (en) * | 2021-10-25 | 2022-01-21 | 无锡亿臻机械有限公司 | Manufacturing method of novel connecting rod assembly for high-speed loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |