CN210215709U - Combined electronic opening - Google Patents
Combined electronic opening Download PDFInfo
- Publication number
- CN210215709U CN210215709U CN201920582570.4U CN201920582570U CN210215709U CN 210215709 U CN210215709 U CN 210215709U CN 201920582570 U CN201920582570 U CN 201920582570U CN 210215709 U CN210215709 U CN 210215709U
- Authority
- CN
- China
- Prior art keywords
- module
- installation
- mounting
- installation module
- combined
- 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.)
- Withdrawn - After Issue
Links
- 238000009434 installation Methods 0.000 claims abstract description 98
- 239000002131 composite material Substances 0.000 claims description 10
- 238000009941 weaving Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Looms (AREA)
Abstract
The utility model discloses a modular electron opening, including the combination wallboard, the combination wallboard is equipped with the mounting hole that is used for installing servo motor, and the combination wallboard includes two piece at least installing module, and the mounting hole distributes on installing module, and installing module includes module body and connecting portion, and installing module passes through connecting portion and links to each other and form the combination wallboard. When the loom needs to be changed for preparation, only part of the installation modules need to be disassembled and assembled, so that the number of the installation holes on the combined wallboard is equal to that of the heald frames. The volume of the installation module is obviously smaller than that of the wallboard in the prior art, and the disassembly and assembly process is more convenient. Meanwhile, the non-dismounted installation module is always connected with the servo motors, so that the number of the servo motors needing to be dismounted is reduced, and the conversion efficiency is greatly improved.
Description
Technical Field
The utility model relates to a textile machinery technical field, in particular to modular electron opening.
Background
In the electronic shedding device, each heald frame is provided with a separate servo motor for driving, so that the weaving is more flexible, and the electronic shedding device is widely applied to weaving machines in recent years. The number of heald frames in the existing electronic shedding device has various specifications such as 4 pieces, 8 pieces, 12 pieces, 16 pieces and the like, and different heald frames correspond to different fabrics. Therefore, customers often require the possibility of varying the number of heald frames to be allocated as required, with a consequent variation in the number of servomotors used to drive the heald frames.
In the prior art, the whole wallboard for fixing the servo motor needs to be replaced when the configuration of the weaving machine is changed, so that on one hand, a user needs to be provided with wallboards with different specifications, and the cost and the management burden of an enterprise are increased; on the other hand, the whole replacement operation process is complex, the replacement efficiency is low, and the normal production of enterprises can be seriously influenced in the replacement process.
Therefore, how to provide an electronic opening device with a configuration convenient for changing is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modular electron opening, it links to each other through a plurality of installing module and forms the combination wallboard, only need during the transform configuration dismouting partial installation module can, is showing and is improving transform efficiency.
In order to achieve the above object, the utility model provides a modular electron opening, including the combination wallboard, the combination wallboard is equipped with the mounting hole that is used for installing servo motor, the combination wallboard includes two piece at least installing module, the mounting hole distribute in on the installing module, the installing module includes module body and connecting portion, the installing module passes through connecting portion link to each other and form the combination wallboard.
Preferably, the connecting part is a connecting plate perpendicular to the module body, a mounting seat is arranged between the connecting plate and the module body, the mounting seat is provided with a connecting hole for mounting a bolt, and the mounting module is connected through the bolt.
Preferably, the combined wall board comprises a front side combined wall board and a rear side combined wall board which are symmetrically distributed on the front side and the rear side of the loom, and the side edges of the two combined wall boards are connected with a frame of the loom.
Preferably, the front-side combined wallboard comprises a first installation module and a third installation module, the rear-side combined wallboard comprises a third installation module and a fourth installation module, the first installation module and the third installation module are both connected with the rack, and the second installation module and the fourth installation module are respectively connected with the first installation module and the third installation module.
Preferably, the third installation module is provided with one installation hole, and the second installation module and the fourth installation module are respectively provided with 4 installation holes.
Preferably, the mounting device further comprises a fifth mounting module and a sixth mounting module, and the fifth mounting module and the sixth mounting module are respectively connected with the second mounting module and the fourth mounting module.
Preferably, the fourth installation module is provided with 4 installation holes, and the fifth installation module is provided with 3 installation holes.
Preferably, the distance between the front combined wall board and the rear combined wall board gradually increases along the direction approaching the rack.
Preferably, when the number of the mounting holes in the mounting module is greater than or equal to 3, the template body is in a two-stage step shape, and the step far away from one side of the rack is higher than the step near one side of the rack. All the mounting holes are divided into two rows in the vertical direction and are respectively arranged on the two steps.
Preferably, the combined wall plate further comprises a fixing plate, and the fixing plate is fixedly connected with the two side edges of the combined wall plate far away from the rack.
The utility model provides a combination formula electron opening includes the combination wallboard, and the combination wallboard includes two piece at least installing module, and installing module includes module body and connecting portion, and installing module passes through connecting portion and links to each other and forms the combination wallboard. The combined wall board is provided with mounting holes for mounting the servo motor, and the mounting holes are distributed on the mounting module.
When the loom needs to be changed for preparation, only part of the installation modules need to be disassembled and assembled, so that the number of the installation holes on the combined wallboard is equal to that of the heald frames. The volume of the installation module is obviously smaller than that of the wallboard in the prior art, and the disassembly and assembly process is more convenient. Meanwhile, the non-dismounted installation module is always connected with the servo motors, so that the number of the servo motors needing to be dismounted is reduced, and the conversion efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of a combined electronic aperture provided by the present invention;
FIG. 2 is a side view of a first embodiment of a combined electron aperture;
FIG. 3 is a cross-sectional view of a first embodiment of a combined electron aperture;
FIG. 4 is a schematic structural view of a second embodiment of a combined electronic aperture provided in the present invention;
FIG. 5 is a side view of a second embodiment of a combined electron aperture;
figure 6 is a cross-sectional view of a second embodiment of a combined electron aperture.
Wherein the reference numerals in fig. 1 to 6 are:
the wall-mounted type servo motor rack comprises a rack 1, a combined wall plate 2, a connecting plate 3, a servo motor 4, a first mounting module 21, a second mounting module 22, a third mounting module 23, a fourth mounting module 24, a fifth mounting module 25, a sixth mounting module 26 and first to sixteenth servo motors 41-416.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 6, fig. 1 is a schematic structural view of a first embodiment of a combined electronic aperture according to the present invention; FIG. 2 is a side view of a first embodiment of a combined electron aperture; FIG. 3 is a cross-sectional view of a first embodiment of a combined electron aperture; FIG. 4 is a schematic structural view of a second embodiment of a combined electronic aperture provided in the present invention; FIG. 5 is a side view of a second embodiment of a combined electron aperture; figure 6 is a cross-sectional view of a second embodiment of a combined electron aperture.
The utility model provides a combination formula electron opening, constitute including parts such as servo motor 4, combination wallboard 2, tool arm and connecting rod, servo motor 4 fixes through combination wallboard 2, and its spindle passes through the eccentric shaft and links to each other with the one end of connecting rod, and the connecting rod other end links to each other with the tool arm, and servo motor 4 drives the connecting rod and removes and then drive the tool arm swing to reach the control heald frame and reciprocate the purpose in order to change the shedding volume.
The combined wall plate 2 is provided with a plurality of mounting holes, and each servo motor 4 is fixedly connected with one mounting hole. The number of heald frames adopted by the loom when weaving different cloth is different, the number of the heald frames which are commonly used is 4, 8 and 16, and each heald frame needs to be driven by one machine, so that the loom needs to be refitted when weaving different cloth, and the number of the driving motors is equal to the number of the heald frames. The combined wall board 2 comprises at least two mounting modules, the mounting modules are connected in a detachable mode, mounting holes are distributed in the mounting modules, and the number of the servo motors 4 in the combined electronic opening can be changed by increasing or decreasing the number of the mounting modules in the combined wall board 2. For example, the installation modules can be connected in sequence along the horizontal direction, each installation module is provided with 2 installation holes, and 4 servo motors 4 can be additionally arranged in the combined electronic opening by adding two installation modules in the combined wall panel 2.
The installation module comprises a module body and a connecting part, wherein the module body is approximately plate-shaped and is arranged along the direction parallel to the heald frame, and an installation hole penetrates through the module body along the thickness direction; connecting portion are located two vertical sides of module body, and the connecting portion accessible bolt or joint of two installation modules link to each other.
Optionally, the connecting portion is a connecting plate 3 perpendicular to the module body, the upper end and the lower end of the connecting plate 3 facing one side of the module body are both provided with mounting seats, two sides of each mounting seat are respectively welded and fixed with the connecting plate 3 and the module body, each mounting seat is provided with a connecting hole along the perpendicular connecting plate 3, and as shown in fig. 1, a bolt penetrates through the connecting hole to be connected with other mounting modules or the rack 1. In addition, in order to ensure the strength of the connecting plate 3, the upper side and the lower side of the connecting part are both provided with reinforcing plates, and the reinforcing plates are connected with the mounting part to form a rectangular frame structure. In the use, connecting portion can receive the pulling force effect of horizontal direction, and the reinforcing plate links to each other with installation department both ends, can restrict its deformation volume, avoids connecting portion to break because of the too big emergence of pulling force. Of course, the user can also set up the strengthening rib between installation department and module body as required, further improves the intensity of connecting portion.
In this embodiment, the combined electronic opening is connected to form the combined wall panel 2 through at least two mounting modules, and mounting holes for mounting the servo motor 4 are distributed in the mounting modules. When the combined type electronic opening needs to be modified, the number of the servo motors 4 can be changed by disassembling and assembling the installation modules, so that the workload of modifying the weaving machine is reduced, and the conversion efficiency is improved.
Optionally, the composite wall panel 2 comprises a front side composite wall panel and a rear side composite wall panel, wherein the front side and the rear side are respectively the front side and the rear side of the heald frame. A reserved gap is formed between the front side combined wallboard and the rear side combined wallboard, and the plane where the heald frame is located in the reserved gap. The end parts of the front side combined wallboard and the rear side combined wallboard are combined by the mounting modules, and the end parts of the front side combined wallboard and the rear side combined wallboard are connected with a frame 1 of the weaving machine.
The utility model discloses an among the concrete embodiment, 9 servo motor 4 are installed to combination formula electron opening. Specifically, the front-side composite wall panel includes a first installation module 21 and a third installation module 23, and the rear-side composite wall panel includes a second installation module 22 and a fourth installation module 24, as shown in fig. 1 and 2, the connection portions on both sides of the first installation module 21 are respectively connected to the third installation module 23 and the rack 1, and the connection portions on both sides of the second installation module 22 are respectively connected to the rack 1 and the fourth installation module 24.
Specifically, the first installation module 21 is provided with 1 installation hole, the second installation module 22 has no installation hole, the third installation module 23 and the fourth installation module 24 are respectively provided with 4 installation holes, and the first servo motor 41 to the ninth servo motor 49 are respectively installed in the 9 installation holes. As shown in fig. 2, the 4 mounting holes in the second mounting module 22 and the fourth mounting module 24 are each arranged in two rows in the horizontal direction. The front side combined wallboard has 5 mounting holes, and the rear side combined wallboard has 4 mounting holes.
For conveniently arranging mechanisms such as eccentric shaft and connecting rod, the projection interval of mounting hole centre of a circle on vertical side sets up, the utility model provides a preferred scheme that servo motor 4 arranged, servo motor 4 falls into the multiseriate on front side combination wallboard and rear side combination wallboard, along with the increase of 1 intervals of frame, servo motor 4's interval also increases thereupon in every row. Specifically, for example, the front-side combined wall panel, the mounting hole on the first mounting module 21 is a first mounting hole, the 4 mounting holes on the third mounting module 23 are divided into two rows, each row has 2 mounting holes, two mounting holes in one row close to the rack 1 are a second mounting hole and a third mounting hole respectively, the projections of the two mounting holes in the vertical direction are located on two sides of the first mounting hole, two mounting holes in one row far away from the rack 1 are a fourth mounting hole and a fifth mounting hole, and the projections of the two mounting holes in the vertical direction are located on two sides of the first three mounting holes. The sixth mounting hole to the ninth mounting hole are also arranged in the same manner, and are not described in detail herein.
The present embodiment provides a modular electronic aperture that can accommodate 9 servomotors 4, of which 4 or 8 mounting holes can be used by the user as desired. When the user uses four of the mounting holes, the third mounting module 23 or the fourth mounting module 24 is removed to complete the modification of the loom.
In another embodiment of the present invention, 16 servo motors 4 are installed in the combined electronic opening. On the basis of the above specific embodiment, the front-side combined wall board and the rear-side combined wall board further include a fifth installation module 25 and a sixth installation module 26, respectively, and the fifth installation module 25 and the sixth installation module 26 are connected to the connection portions of the third installation module 23 and the fourth installation module 24, which are far away from the rack 1, respectively.
Specifically, the fifth installation module 25 is provided with 3 installation holes, and the sixth installation module 26 is provided with 4 installation holes, which are respectively a tenth installation hole to a thirteenth installation hole. As shown in fig. 5, the 3 mounting holes on the fifth mounting module 25 are also divided into two rows, one row near the rack 1 is provided with two mounting holes, namely a fourteenth mounting hole and a fifteenth mounting hole, the projections of all the mounting holes of the first mounting module 21 and the third mounting module 23 in the vertical direction are located between the fourteenth mounting hole and the fifteenth mounting hole, and the projection of the sixteenth mounting hole in the vertical direction is located between the second mounting hole and the third mounting hole and does not coincide with the first mounting hole. The positions of the 4 mounting holes in the sixth mounting module 26 can be arranged according to the arrangement method provided in the previous embodiment, and are not described herein again. The first to sixteenth servomotors 41 to 416 are installed in the 16 installation holes in sequence, and the loom can be modified into a 16-harness loom.
The present embodiment adds the fifth installation module 25 and the sixth installation module 26 to the above-mentioned embodiment, so that 16 servo motors 4 can be installed in the combined electronic opening. The user may select 12 of the mounting holes or remove the sixth mounting module 26 as desired to convert the loom to a 12 harness loom.
Optionally, the combined electronic opening further comprises a fixing plate. Specifically, the installation parts of the front side combined wall board and the rear side combined wall board, which are far away from the rack 1, are located in the same plane, and the fixing plates are connected with the installation parts of the front side combined wall board and the rear side combined wall board through bolts. The fixed plate can improve front side combination wallboard and rear side combination wallboard, avoids it to take place to warp in the use.
It should be noted that, in the above two embodiments, the second installation module 22 of the combined wall panel 2 is not provided with an installation hole, the main function of the second installation module 22 is to connect the fourth installation module 24, so that the installation portions of the front combined wall panel and the rear combined wall panel away from the rack 1 are flush, and the second installation module 22 may also be referred to as a transition module. Of course, in other embodiments, the user can set the position of the mounting hole according to the requirement, and the above specific embodiments are only two preferred examples of the present application.
In addition, the crankshafts and the connecting rods connected with all the servo motors 4 are arranged in a preset gap between the front side combined wall board and the rear side combined wall board, and the width of the preset gap is gradually increased along the direction close to the rack 1.
Further, when the number of the mounting holes on the mounting module is larger than or equal to 3, the mounting holes are equally divided into two rows, the template body is in a two-stage step shape, the two rows of the mounting holes are respectively displaced on one step, and the step far away from one side of the rack 1 is higher than the step near one side of the rack 1. In other words, the row of mounting holes farther from the frame 1 is closer to the center line of the predetermined gap than the row of mounting holes closer to the frame 1.
In addition, fig. 3 and 6 are cross-sectional views of the mounting module in the vertical direction, and two servo motors 4 on the same mounting module are two servo motors 4 in the same column in the drawing. In fig. 3, the distance between the two lower servo motors 4 is smaller than that between the two upper servo motors 4, and in fig. 6, the distance between the two lower servo motors 4 is equal to that between the two upper servo motors 4, but the two rows of servo motors 4 are arranged alternately. The two arrangement modes can cause the eccentric shaft to generate dislocation, and are convenient for arranging mechanisms such as connecting rods and the like.
In this embodiment, the width of predetermineeing the clearance between front side combination wallboard and the rear side combination wallboard increases along the direction of keeping away from frame 1 gradually to make things convenient for arranging of mechanisms such as connecting rod, avoid the connecting rod to take place to interfere in the motion process, influence combination formula electron open-ended life.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above is a detailed description of the combined electronic opening provided by the present invention. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a modular electron opening, its characterized in that, includes combination wallboard (2), combination wallboard (2) are equipped with the mounting hole that is used for installing servo motor (4), combination wallboard (2) include two piece at least installing module, the mounting hole distribute in on the installing module, the installing module includes module body and connecting portion, the installing module passes through connecting portion link to each other and form combination wallboard (2).
2. The modular electronic aperture according to claim 1, characterised in that the connection portion is a connection plate (3) perpendicular to the module body, a mounting seat is provided between the connection plate (3) and the module body, the mounting seat is provided with a connection hole for mounting a bolt, and the mounting modules are connected by the bolt.
3. The combined electrical shedding according to claim 2, wherein the combined wall panels (2) comprise a front side combined wall panel and a rear side combined wall panel, which are symmetrically arranged on the front side and the rear side of the weaving machine, and the side edges of both combined wall panels (2) are used to connect with the frame (1) of the weaving machine.
4. Combined electronic aperture according to claim 3, characterised in that the front composite wall panel comprises a first installation module (21) and a third installation module (23), the rear composite wall panel comprises a second installation module (22) and a fourth installation module (24), the first installation module (21) and the second installation module (22) being connected to the rack (1), the third installation module (23) and the fourth installation module (24) being connected to the first installation module (21) and the second installation module (22), respectively.
5. Combined electronic aperture according to claim 4, characterised in that the first installation module (21) is provided with 1 installation hole, and the third installation module (23) and the fourth installation module (24) are provided with 4 installation holes, respectively.
6. Combined electronic aperture according to claim 5, characterised in that the front composite wall panel further comprises a fifth installation module (25) and the rear composite wall panel further comprises a sixth installation module (26), the fifth installation module (25) and the sixth installation module (26) being connected to the third installation module (23) and the fourth installation module (24), respectively.
7. Combined electronic aperture according to claim 6, characterised in that the fourth mounting module (24) is provided with 4 mounting holes and the fifth mounting module (25) is provided with 3 mounting holes.
8. Combined electronic aperture according to claim 7, characterised in that the distance between the front and rear composite wall panels increases progressively in the direction of approach to the rack (1).
9. The modular electronic aperture according to claim 8, wherein when the number of the mounting holes in the mounting module is greater than or equal to 3, the mounting module is in a two-step shape, the step far from the rack (1) side is higher than the step near the rack (1) side, and all the mounting holes are divided into two rows in the vertical direction and are respectively disposed on the two steps.
10. The modular electronic aperture according to any of claims 3 to 9, further comprising a fixing plate fixedly connected to the side of the two modular wall panels (2) remote from the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582570.4U CN210215709U (en) | 2019-04-25 | 2019-04-25 | Combined electronic opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920582570.4U CN210215709U (en) | 2019-04-25 | 2019-04-25 | Combined electronic opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210215709U true CN210215709U (en) | 2020-03-31 |
Family
ID=69924141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920582570.4U Withdrawn - After Issue CN210215709U (en) | 2019-04-25 | 2019-04-25 | Combined electronic opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210215709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881325A (en) * | 2019-04-25 | 2019-06-14 | 山东日发纺织机械有限公司 | A kind of combined electronic opening |
-
2019
- 2019-04-25 CN CN201920582570.4U patent/CN210215709U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881325A (en) * | 2019-04-25 | 2019-06-14 | 山东日发纺织机械有限公司 | A kind of combined electronic opening |
| CN109881325B (en) * | 2019-04-25 | 2024-03-12 | 山东日发纺织机械有限公司 | Combined electronic opening |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210215709U (en) | Combined electronic opening | |
| CN109881325B (en) | Combined electronic opening | |
| CN210258016U (en) | Double-screen combined instrument board fixing structure | |
| CN112566415A (en) | Novel electric appliance control cabinet | |
| CN216237502U (en) | Commutator regulating mechanism for electronic jacquard | |
| CN220846457U (en) | Nozzle replacement structure of water-jet loom | |
| CN201313988Y (en) | Machine frame of computer embroidery machine | |
| CN215051010U (en) | Supporting device of heald frame transverse movement driving mechanism and weaving machine | |
| CN218676368U (en) | LED display screen of adjustable box concatenation angle | |
| CN218300728U (en) | High-low voltage switch cabinet panel beating manufacturing equipment machinery | |
| CN220306763U (en) | Strong and weak electricity integrated control cabinet | |
| CN209553322U (en) | A kind of front windshield lower beam assembly | |
| CN217421750U (en) | Textile component connecting plate connector | |
| CN217362160U (en) | Multifunctional mounting plate for power distribution cabinet | |
| CN211921980U (en) | Washing machine control panel adopting power line communication | |
| CN218756463U (en) | Embroidery machine frame | |
| CN215816838U (en) | Component mounting and adjusting frame for power distribution cabinet | |
| CN219709713U (en) | Auxiliary rear upper beam of water-jet loom | |
| CN217396153U (en) | Compressor mounting frame and operation machinery | |
| CN213847241U (en) | Frame construction of switch board | |
| CN209497340U (en) | The electric motor mounting structure of centrifugal fan | |
| CN220914755U (en) | Component mounting rack in control cabinet | |
| CN211367891U (en) | Rapier weaving machine is with dismantling convenient heald frame mechanism | |
| CN220057195U (en) | Reinforced frame for preventing water jet loom from vibrating left and right | |
| CN220790934U (en) | Hinge structure for anti-seismic furniture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200331 Effective date of abandoning: 20240312 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200331 Effective date of abandoning: 20240312 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |