CN109355762B - Conjugated cam driving mechanism of electronic jacquard - Google Patents
Conjugated cam driving mechanism of electronic jacquard Download PDFInfo
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- CN109355762B CN109355762B CN201811569333.0A CN201811569333A CN109355762B CN 109355762 B CN109355762 B CN 109355762B CN 201811569333 A CN201811569333 A CN 201811569333A CN 109355762 B CN109355762 B CN 109355762B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/24—Features common to jacquards of different types
- D03C3/32—Jacquard driving mechanisms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/20—Electrically-operated jacquards
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
Abstract
An electronic jacquard conjugate cam driving mechanism belongs to the technical field of textile machinery. The cam box, the swing arm axle, the power input camshaft, the cam rocker, first, second cam, first and second swing arm, characteristics: the power transmission device further comprises a power transmission camshaft support plate which is fixed with the cam box at a position corresponding to the opening of the cam box cavity, the middle part of the power transmission camshaft is rotatably supported on the power transmission camshaft support plate through a right power transmission camshaft support bearing, and a space is kept between the upper plane of the power transmission camshaft support plate and the upper part of the cam box, wherein the space is formed into an observation port. The contact condition between the first roller and the first cam rim surface and the contact condition between the second roller and the second cam rim surface can be clearly observed through the observation port before the cam box cover and the cam box are fixed, and the situations such as vibration, noise, unbalanced movement and even damage to related components in the use process are avoided.
Description
Technical Field
The invention belongs to the technical field of textile machinery, and particularly relates to a conjugated cam driving mechanism of an electronic jacquard.
Background
As known in the art, electronic dobby and electronic jacquard are important components of loom shedding devices, and may even be referred to as core components. Electronic jacquard is more popular because it has strong adaptability to fabric types than electronic dobby and can show significant advantages in weaving complex high-grade fabrics. The principle of the driving mechanism of the electronic jacquard is a mechanism for converting uniform rotation into up-and-down reciprocating motion, and the driving mode is various, wherein the conjugate cam driving mechanism has the advantages of large bearing capacity, balanced motion, capability of meeting the design of any stop angle and the like, so the mechanism is a relatively reliable and ideal mechanism which is accepted in the industry. However, the conjugate cam has a severe requirement on precision, and due to the large number of size chains and the bearing clearance factors of all links, the conjugate precision (namely, the precision of the conjugate cam, hereinafter the same) cannot be known after assembly, and if the clearance between a roller (namely, a roller, hereinafter the same) on the cam rocker and the cam cannot be well controlled, the vibration of a moving mechanism is large, the noise is serious and the abnormal abrasion of parts is caused.
Fig. 2 is a schematic view of a conjugate cam driving mechanism of an electronic jacquard machine in the prior art, comprising a cam box 1, a swing arm shaft 2, a power input cam shaft 3, a cam swing frame 4, a first cam i 5a, a second cam ii 5b, a first swing arm i 6a, a second swing arm ii 6b, a first pull rod i 7a and a second pull rod ii 7b, the right side of the cam box 1 being formed to be opened and a cam box cover 12 for closing the cavity opening of a cam box cavity 11 of the cam box 1 being fixed at a position corresponding to the opened by a cam box cover fixing screw 121, a cam box cover bearing block 122 being formed at a position corresponding to the power input cam shaft 3 on a side of the cam box cover 12 facing the cam box cavity 11, the right end of the swing arm shaft 2 being rotatably supported on the cam box 1 through a swing arm shaft bearing 21 and extending into the cam box cavity 11, while the left end of the swing arm shaft 2 is rotatably supported on the frame wall plate, the left end of the power input cam shaft 3 is rotatably supported on the cam box 1 through the power input cam shaft left support bearing 31, the middle part of the power input cam shaft 3 is rotatably supported on the aforementioned cam box cover bearing seat 122 through the power input cam shaft right support bearing 32, while the right end of the power input cam shaft 3 extends out of the cam box cavity 11 and is in driving connection with the loom power output shaft of the loom in the use state, the cam swing frame 4 is positioned in the cam box cavity 11 and is fixed at the right end of the swing arm shaft 2, a first roller arm I41 and a second roller arm II 42 are formed (i.e. extended) on the cam swing frame 4, and a first roller I411 is rotatably provided at the end of the first roller arm I41, and a second roller II 421 is rotatably provided at the end of the second roller arm II 42, the first cam i 5a and the second cam ii 5b are fixed in the middle of the power input cam shaft 3, wherein the first cam i 5a corresponds to the lower side of the first roller arm i 41, the second cam ii 5b corresponds to the lower side of the second roller arm ii 42, the first roller i 411 is in surface contact with the first cam rim of the first cam i 5a, the second roller ii 421 is in surface contact with the rim of the second cam ii 5b, the first swing arm i 6a and the second swing arm ii 6b are provided at the left end of the swing arm shaft 2, the upper end of the first pull rod i 7a is connected with the first swing arm i 6a, the upper end of the second pull rod ii 7b is connected with the second swing arm ii 6b, and the lower ends of the first pull rod i 7a and the second pull rod ii 7b are connected with a cutter lifting mechanism not shown in the drawing. According to the general knowledge, see, for example, chinese patent CN105442141B (jacquard heald lifting mechanism), the aforementioned swing arm shaft 2 includes an inner concentric shaft and an outer concentric shaft, so that the aforementioned first swing arm i 6a and second swing arm ii 6B are disposed on the outer concentric shaft and the inner concentric shaft, respectively. When the power input cam shaft 3 rotates, the first cam I5 a and the second cam II 5b are driven to rotate, the first roller I411 contacts with the first cam rim surface of the first cam I5 a, and the second roller II 421 contacts with the second cam rim surface of the second cam II 5b, so that the cam rocker 4 is driven to swing and rotate in a reciprocating manner according to a designed angle through the first roller I411 and the second roller II 421 under the rotation of the first cam I5 a and the second cam II 5b respectively, that is, the cam rocker 4 drives the rocker shaft 2 to swing and rotate in a reciprocating manner (namely to rotate in a clockwise and anticlockwise alternating manner), the rocker shaft 2 drives the first swing arm I6 a to swing, the first pull rod I7 a enables the lifting knife mechanism to reciprocate up and down, and the second swing arm II 6b drives the other group of lifting knife mechanism to reciprocate up and down, so that the driving of the jacquard is realized.
It is understood that the first roller i 411 and the second roller ii 421 are always in contact (i.e., always engaged) with the first cam rim surface and the second cam rim surface, respectively. However, since the related size chain is more (may also be called as "component connection links are more"), and there are unavoidable machining errors in the manufacturing process and influence by various bearing clearance factors, the length of the swing arm shaft 2 of the large pin count type is long, resulting in a great self-weight, and thus, deformation errors are generated in related parts, in actual operation, there are often cases where the first roller i 411 is not always in contact with the first cam rim surface of the first cam i 5a and cases where the second roller ii 421 is not always in contact with the second cam rim surface of the second cam ii 5b, which cause serious vibration and noise to be generated in the device during operation and accelerate damage of related parts.
It goes without saying that if the contact condition of the first roller i 411, the second roller ii 421 with the first cam rim surface of the first cam i 5a and the second cam rim surface of the second cam ii 5b, respectively, can be observed during the assembly of the foregoing electronic jacquard conjugate cam driving mechanism and/or during the test run after the assembly, necessary measures can be taken, such as replacement of the respective rollers as needed according to the difference. However, since the aforementioned middle part of the power input cam shaft 3 is rotatably supported on the cam housing cover bearing housing 122 formed on the cam housing cover 12 through the power input cam shaft right support bearing 32, and thus the aforementioned middle part of the power input cam shaft 3 is rotatably supported on the cam housing cover 12, after the assembly is completed and the cam housing cover 12 is fixed to the cam housing 1 through the aforementioned cam housing cover fixing screw 121, the aforementioned technical problems cannot be effectively eliminated and the technical problems to be described later have long been plagued in the industry due to the closure of the first roller i 411, the second roller ii 421, the first cam i 5a and the second cam ii 5b, and thus it cannot be observed (i.e., cannot be seen) whether the first cam rim surface of the first roller i 411 and the first cam i 5a and the second cam rim surface of the second roller ii 421 and the second cam ii 5b meet the condition of constant contact.
Disclosure of Invention
The task of the invention is to provide an electronic jacquard conjugate cam driving mechanism which is helpful for clearly observing the contact condition of a roller and a cam rim surface before a cam box cover is fixed with the cam box, so as to take compensation measures to avoid situations such as vibration, noise and unbalanced movement and even damage to related components during use.
The object of the invention is achieved by a conjugate cam drive of an electronic jacquard, comprising a cam housing, a rocker arm shaft, a power input cam shaft, a cam rocker, a first cam I, a second cam II, a first rocker arm I and a second rocker arm II, the cam housing being fastened to a right-hand wall plate of the machine frame, the right side of the cam housing being embodied as open and a cam housing for closing a cam housing of the cam housing being fastened by a cam housing fastening screw in a position corresponding to the open, the right end of the rocker arm shaft being rotatably mounted on the cam housing by means of a rocker arm shaft bearing and extending into the cam housing, the left end of the rocker arm shaft being rotatably mounted on a left wall plate of the machine frame, the left end of the power input cam shaft being rotatably mounted on the cam housing by means of a power input cam shaft left bearing, the right end of the power input cam shaft extending out of the cam housing and being in driving connection with a power output shaft of the machine after passing through the cam housing, the cam rocker arm being located in the cam housing and fastened to the right end of the rocker arm, a first roller arm I and a second roller arm II being extended on the cam rocker arm, and a second roller arm being arranged at the end of the rocker arm, the rocker arm being rotatably mounted on the cam housing, the rocker arm being rotatably mounted at the end of the cam housing, and the rocker arm being rotatably mounted at the end of the rocker arm, the rocker arm being rotatably in contact with the first arm and the cam arm and the right end of the cam housing, and the cam rocker arm being rotatably mounted in a cam housing, respectively, and the cam arm. The power transmission device is characterized by further comprising a power transmission camshaft support plate which is fixed with the cam box at a position corresponding to the opening of the cam box cavity, wherein the middle part of the power transmission camshaft is rotatably supported on the power transmission camshaft support plate through a right power transmission camshaft support bearing, and a space is kept between the upper plane of the power transmission camshaft support plate and the upper part of the cam box, and is formed into an observation port.
In a specific embodiment of the invention, a bearing plate bearing block is formed on the drive input camshaft bearing plate and at a position corresponding to the drive input camshaft, in which bearing plate bearing block the drive input camshaft right bearing is arranged.
In a further specific embodiment of the invention, the first cam i and the second cam ii protrude out of the upper plane of the support plate of the power input camshaft.
In yet another specific embodiment of the present invention, the power input camshaft support plate is a half-plate.
In still another specific embodiment of the present invention, an oil filling hole is formed in the top of the cam box, and an oil filling plug is disposed on the oil filling hole.
In yet another specific embodiment of the present invention, cam box cover set screw holes are spaced apart on the right side of the cam box, and the cam box cover set screw is fixed to the cam box at a position corresponding to the cam box cover set screw holes.
In a further specific embodiment of the invention, a cam cover sealing ring is arranged at the peripheral edge part of the side of the cam cover facing the cam box, and the cam cover sealing ring seals the cam cover and the cam box.
In a further specific embodiment of the present invention, the first roller i is rotatably disposed at the end of the first roller arm i by a first roller shaft i, and the second roller ii is rotatably disposed at the end of the second roller arm ii by a second roller shaft ii.
In yet another embodiment of the present invention, the first cam I and the second cam II are conjugate cams formed as a unitary structure.
In yet another specific embodiment of the present invention, the cam box is in the shape of a regular hexagon or a regular octagon.
The technical scheme provided by the invention has the technical effects that: because the power input camshaft support plate is additionally arranged, the middle part of the power input camshaft is rotatably supported on the power input camshaft support plate through the right power input camshaft support bearing, and because a space is kept between the upper plane of the power input camshaft support plate and the upper part of the cam box and is formed as an observation port, the contact condition of the first roller I and the first cam rim surface of the first cam I and the contact condition of the second roller II and the second cam rim surface of the second cam II can be clearly observed through the observation port before the cam box cover is fixed with the cam box, so that compensation measures such as roller replacement are adopted to ensure that the first roller I and the second roller II are respectively contacted with the first cam rim surface and the second cam rim surface, and the situations such as vibration, noise, unbalanced movement and even damage to related parts are avoided in the use process.
Drawings
Fig. 1 is a structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a conjugate cam driving mechanism of an electronic jacquard in the prior art.
Detailed Description
In order to make the technical spirit and advantages of the present invention more clearly understood, the applicant will now make a detailed description by way of example, but the description of the examples is not intended to limit the scope of the invention, and any equivalent transformation made merely in form, not essentially, according to the inventive concept should be regarded as the scope of the technical solution of the present invention.
In the following description any directional or azimuthal concepts of up, down, left, right, front and rear are referred to in terms of the positional state in which the drawing is shown, and thus, should not be construed as limiting the scope of the invention.
Referring to fig. 1, there are shown a cam box 1, a swing arm shaft 2, a power input cam shaft 3, a cam swing frame 4, a first cam i 5a, a second cam ii 5b, a first swing arm i 6a, and a second swing arm ii 6b, the cam box 1 being fixed to a frame right wall plate 10, the right side of the cam box 1 being constituted to be open and a cam box cover 12 for closing a cam box chamber 11 of the cam box 1 being fixed at a position corresponding to the open by a cam box cover fixing screw 121, the right end of the swing arm shaft 2 being rotatably supported on the cam box 1 by a swing arm shaft support bearing 21 and extending into the cam box chamber 11 in a horizontally cantilevered state, and the left end of the swing arm shaft 2 being rotatably supported on a frame left wall plate (not shown in the drawing), the left end of the power input cam shaft 3 being rotatably supported on the cam box 1 by a power input cam shaft left support bearing 31, while the right end of the power input cam shaft 3 extends outside the cam housing 11 and is connected with the power output shaft of the loom after passing through the cam housing cover 12, the cam rocker 4 is located in the cam housing 11 and is fixed at the right end of the rocker shaft 2, a first roller arm I41 and a second roller arm II 42 extend (can also be called as "formed") on the cam rocker 4, a first roller I411 is rotatably provided at the end of the first roller arm I41, a second roller II 421 is rotatably provided at the end of the second roller arm II 42, a first cam I5 a and a second cam II 5b are fixed at the middle of the power input cam shaft 3, wherein the first cam I5 a corresponds to the lower side of the first roller arm I41, the second cam II 5b corresponds to the lower side of the second roller arm II 42, and the first roller I411 is in contact with the first cam rim surface I5 c of the first cam I5 a, and the second roller ii 421 contacts with the second cam rim surface ii 5d of the second cam ii 5b, and the first swing arm i 6a and the second swing arm ii 6b are disposed at the left end of the swing arm shaft 2.
The technical key points of the technical scheme provided by the invention are as follows: the structure of the conjugate cam driving mechanism of the electronic jacquard further comprises a power input cam bearing plate 8, the power input cam bearing plate 8 is fixed with the cam box 1 at a position corresponding to the opening of the cam box cavity 11, the middle part of the power input cam shaft 3 is rotatably supported on the power input cam bearing plate 8 through a power input cam shaft right bearing 32, wherein a space is kept between an upper plane 81 of the power input cam bearing plate 8 and the upper part of the cam box 1, and the space is formed into an observation port 9.
With continued reference to fig. 1, a bearing plate bearing block 82 is formed on the aforementioned power input camshaft bearing plate 8 and at a position corresponding to the aforementioned power input camshaft 3, and the aforementioned power input camshaft right bearing 32 is disposed in this bearing plate bearing block 82.
As shown in fig. 1, the first cam i 5a and the second cam ii 5b protrude from the upper plane 81 of the power input camshaft support plate 8.
As can be seen from the above description and in connection with the illustration of fig. 1, the aforementioned power input camshaft support plate 8 is a half-plate, the so-called half-plate, which is approximately one third of the height of the cam box 1.
Preferably, an oil filling hole 13 is formed at the top of the cam box 1, and an oil filling plug is disposed at the oil filling hole 13.
With continued reference to fig. 1, the cam box 1 has cam box cover set screw holes 14 spaced apart on the right side thereof, and the cam box cover set screws 121 are fixed to the cam box 1 at positions corresponding to the cam box cover set screw holes 14.
Preferably, a cam cap seal ring 123 is provided at a peripheral edge portion of the cam cap 12 on a side facing the cam case 1, and the cam cap 12 and the cam case 1 are sealed by the cam cap seal ring 123.
As shown in fig. 1, the first roller i 411 is rotatably disposed at the end of the first roller arm i 41 via a first roller shaft i 4111, and the second roller ii 421 is rotatably disposed at the end of the second roller arm ii 42 via a second roller shaft ii 4211.
The first cam i 5a and the second cam ii 5b are conjugate cams integrally formed.
In the present embodiment, the cam box 1 has a regular octagonal shape, but may have a regular hexagonal shape.
Before the assembly is completed according to the description of the applicant and in connection with the illustration of fig. 1 and before the cam box cover 12 has been fastened to the cam box 1, the assembly and/or inspection personnel can clearly see (see) whether the first roller i 411 is always in contact with the first cam rim 5c and whether the second roller ii 421 is always in contact with the second cam rim 5d, since the upper plane 81 of the power input shaft support plate 8 is half-cut, and since the viewing opening 9 remains between the upper plane 81 of the power input shaft support plate 8 and the upper part of the cam box 1, that is to say the open part of the cam box cavity 11, remains in viewing space, and since the first and second cams i 5a and ii 5b protrude out of the upper plane 81. The first roller I411 and the second roller II 421 are all standard diameter parts, the first roller I411 is tightly contacted with the first cam rim surface 5c, at the moment, the contact condition of the second roller II 421 and the second cam rim surface 5d can be measured, and the rollers with the different diameters such as the second roller II 421 can be replaced according to the measured value, so that the first roller I411 and the second roller II 421 are fully and well contacted with the first cam rim surface 5c and the second cam rim surface 5d respectively, and finally the cam box cover 12 and the cam box 1 are fixed. It can be seen that in the present invention, the cam box cover 12 only serves as a seal against the cam box chamber 11, and does not have the function of rotatably supporting the power input camshaft 3 as in the prior art, because the power input camshaft right support bearing 32 is transferred to the additional power input camshaft support plate 8. In addition, the added half-plate-shaped power input shaft support plate 8 has very little cost, but solves the technical problem which has long plagued the industry, so the invention is not a very serious technical scheme.
In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.
Claims (9)
1. An electronic jacquard conjugate cam driving mechanism comprises a cam box (1), a swing arm shaft (2), a power input cam shaft (3), a cam swing frame (4), a first cam I (5 a), a second cam II (5 b), a first swing arm I (6 a) and a second swing arm II (6 b), wherein the cam box (1) is fixed with a right wall plate (10) of a frame, the right side of the cam box (1) is formed to be open and is fixed with a cam box cover (12) for closing a cam box cavity (11) of the cam box (1) at a position corresponding to the open through a cam box cover fixing screw (121), the right end of the swing arm shaft (2) is rotatably supported on the cam box (1) through a swing arm shaft supporting bearing (21) and extends into the cam box cavity (11), the left end of the swing arm shaft (2) is rotatably supported on the left wall plate of the frame, the left end of the power input cam shaft (3) is rotatably supported on the cam box (1) through a power input cam box left supporting bearing (31), the right end of the power input cam shaft (3) is fixed with the cam box cover (11) through a cam box cover fixing screw (121) and is positioned outside the cam box cover (4) and is connected with the cam box (2) in a transmission mode, a first roller arm I (41) and a second roller arm II (42) extend on the cam rocker (4), a first roller I (411) is rotationally arranged at the tail end of the first roller arm I (41), a second roller II (421) is rotationally arranged at the tail end of the second roller arm II (42), the first cam I (5 a) and the second cam II (5 b) are fixed at the middle part of the power input cam shaft (3), wherein the first cam I (5 a) corresponds to the lower part of the first roller arm I (41), the second cam II (5 b) corresponds to the lower part of the second roller arm II (42), the first roller I (411) is contacted with a first cam rim surface (5 c) of the first cam I (5 a), the second roller II (421) is contacted with a second cam rim surface (5 d) of the second cam II (5 b), the first cam I (6 a) and the second cam II (6 b) are fixed at the middle part of the power input cam shaft (3) through a bearing plate (8) of the swing arm (8) and the power input cam shaft (2) is fixed at the middle part of the power input cam shaft (8) through a bearing plate (8), wherein a space is maintained between an upper plane (81) of the power input camshaft support plate (8) and an upper portion of the cam box (1), and the space is formed as an observation port (9); the first cam I (5 a) and the second cam II (5 b) protrude out of the upper plane (81) of the drive input camshaft support plate (8).
2. The conjugate cam driving mechanism of an electronic jacquard machine according to claim 1, characterized in that a bearing plate bearing block (82) is formed on the power input cam shaft bearing plate (8) and at a position corresponding to the power input cam shaft (3), and the power input cam shaft right bearing (32) is provided in the bearing plate bearing block (82).
3. The conjugate cam driving mechanism of electronic jacquard machine according to claim 1, characterized in that said power input cam shaft support plate (8) is a half-plate.
4. The conjugate cam driving mechanism of the electronic jacquard machine according to claim 1, characterized in that an oil filling hole (13) is formed in the top of the cam box (1), and an oil filling hole plug is arranged on the oil filling hole (13).
5. The conjugate cam driving mechanism of an electronic jacquard machine according to claim 1, characterized in that cam box cover fixing screw holes (14) are provided on the right side surface of the cam box (1) at intervals, and the cam box cover fixing screws (121) are fixed with the cam box (1) at positions corresponding to the cam box cover fixing screw holes (14).
6. The conjugate cam driving mechanism of an electronic jacquard machine according to claim 1, characterized in that a cam cap seal ring (123) is provided at a peripheral edge portion of a side of the cam cap (12) facing the cam case (1), and a seal is formed between the cam cap (12) and the cam case (1) by the cam cap seal ring (123).
7. The conjugate cam driving mechanism of electronic jacquard machine according to claim 1, wherein said first roller i (411) is rotatably disposed at the end of said first roller arm i (41) by a first roller shaft i (4111), and said second roller ii (421) is rotatably disposed at the end of said second roller arm ii (42) by a second roller shaft ii (4211).
8. The conjugate cam driving mechanism of an electronic jacquard machine according to claim 1, wherein said first cam i (5 a) and said second cam ii (5 b) are conjugate cams formed as a unitary structure.
9. Conjugated cam driving mechanism for electronic jacquard machine according to claim 1 or 4 or 5 or 6, characterized in that the cam box (1) is in the shape of a regular hexagon or a regular octagon.
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CN201811569333.0A CN109355762B (en) | 2018-12-21 | 2018-12-21 | Conjugated cam driving mechanism of electronic jacquard |
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CN201811569333.0A CN109355762B (en) | 2018-12-21 | 2018-12-21 | Conjugated cam driving mechanism of electronic jacquard |
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CN109355762B true CN109355762B (en) | 2023-11-21 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN201915195U (en) * | 2010-12-21 | 2011-08-03 | 常熟纺织机械厂有限公司 | Opening device of jacquard machine |
CN203718976U (en) * | 2014-01-10 | 2014-07-16 | 广东美的制冷设备有限公司 | Air conditioner outdoor unit |
CN203821023U (en) * | 2014-01-24 | 2014-09-10 | 东阳市映泰工贸有限公司 | Jacquard weave guide head device |
CN105350138A (en) * | 2015-11-27 | 2016-02-24 | 江苏莱纳多智能装备有限公司 | Cam box mechanism of cam opening jacquard |
CN209412411U (en) * | 2018-12-21 | 2019-09-20 | 常熟纺织机械厂有限公司 | Electronic jacquard machine conjugate cam driving mechanism |
-
2018
- 2018-12-21 CN CN201811569333.0A patent/CN109355762B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201915195U (en) * | 2010-12-21 | 2011-08-03 | 常熟纺织机械厂有限公司 | Opening device of jacquard machine |
CN203718976U (en) * | 2014-01-10 | 2014-07-16 | 广东美的制冷设备有限公司 | Air conditioner outdoor unit |
CN203821023U (en) * | 2014-01-24 | 2014-09-10 | 东阳市映泰工贸有限公司 | Jacquard weave guide head device |
CN105350138A (en) * | 2015-11-27 | 2016-02-24 | 江苏莱纳多智能装备有限公司 | Cam box mechanism of cam opening jacquard |
CN209412411U (en) * | 2018-12-21 | 2019-09-20 | 常熟纺织机械厂有限公司 | Electronic jacquard machine conjugate cam driving mechanism |
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