CN218812397U - Flat-bed machine opening device - Google Patents
Flat-bed machine opening device Download PDFInfo
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- CN218812397U CN218812397U CN202223483475.XU CN202223483475U CN218812397U CN 218812397 U CN218812397 U CN 218812397U CN 202223483475 U CN202223483475 U CN 202223483475U CN 218812397 U CN218812397 U CN 218812397U
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- eccentric wheel
- connecting rod
- supporting seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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Abstract
The utility model provides a flat-bed machine opening device relates to spinning equipment technical field. A flat-bed machine opening device comprises a fixed frame, a driving device and a plurality of eccentric wheel transmission assemblies, wherein the fixed frame is fixedly arranged on a weaving machine, the driving device is arranged on the fixed frame, and any one of the eccentric wheel transmission assemblies is connected with a palm sheet; any one eccentric wheel transmission assembly comprises an eccentric wheel, a first connecting rod, a main transmission assembly, a second connecting rod and a slave transmission assembly, the eccentric wheel is arranged on the driving device, the main transmission assembly and the slave transmission assembly are respectively arranged at two sides of the fixing frame and are connected with the palm sheets, two ends of the first connecting rod are respectively connected with the eccentric wheel and the main transmission assembly, and two ends of the second connecting rod are respectively connected with the main transmission assembly and the slave transmission assembly; this device adopts eccentric wheel structural design, and the overall arrangement is ingenious for the spinning operation is more accurate, and small, reduces equipment area, is convenient for maintain the use.
Description
Technical Field
The utility model relates to a weaving equipment technical field particularly, relates to a flat-bed machine opening device.
Background
The shedding mechanism is one of the main components of weaving equipment, and the traditional shedding mechanism has the working principle that: each heald frame is driven by an independent servo motor, the driving moment of the servo motor is transmitted to the gear train through a coupling, an eccentric wheel coaxially fixed with the large gear is driven to rotate in the whole circle, the eccentric wheel enables a three-arm swing rod to swing through an opening connecting rod, and the three-arm swing rod enables a heald frame installed on the three-arm swing rod to move up and down through a heald frame connecting rod.
The driving mechanism of the shedding mechanism is driven by a servo motor, so that the size is large, the area of equipment is increased, and the combined structure of a gear and an eccentric wheel is complex, so that inconvenience is brought to subsequent equipment maintenance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flat-bed machine opening device, it adopts eccentric wheel structural design, and the overall arrangement is ingenious for the spinning operation is more accurate, and small, reduces equipment area occupied, the maintenance of being convenient for use.
The embodiment of the utility model is realized like this:
the embodiment of the application provides a flat-bed machine opening device, which comprises a fixed frame, a driving device and a plurality of eccentric wheel transmission assemblies, wherein the fixed frame is fixedly arranged on a weaving machine, the driving device is arranged on the fixed frame, and any one eccentric wheel transmission assembly is connected with a palm sheet;
the eccentric wheel transmission assembly comprises an eccentric wheel, a first connecting rod, a main transmission assembly second connecting rod and a slave transmission assembly, the eccentric wheel is arranged on the driving device, the main transmission assembly and the slave transmission assembly are arranged on two sides of the fixing frame respectively and are connected with the palm sheets, two ends of the first connecting rod are connected with the eccentric wheel and the main transmission assembly respectively, and two ends of the second connecting rod are connected with the main transmission assembly and the slave transmission assembly respectively.
The utility model discloses an in some embodiments, the mounted position of a plurality of above-mentioned eccentric wheels staggers the setting each other according to the above-mentioned palm piece position that corresponds.
In some embodiments of the present invention, the fixing frame further includes a first supporting seat for supporting a plurality of the main transmission assemblies and a second supporting seat for supporting a plurality of the auxiliary transmission assemblies, and the first supporting seat and the second supporting seat are respectively disposed on two sides of the fixing frame.
In some embodiments of the present invention, the second supporting seat is the same as the first supporting seat in structure, the first supporting seat and the second supporting seat include a fixing block and a supporting shaft, one end of the supporting shaft is disposed on the fixing block, and the other end of the supporting shaft extends outward along the axial direction.
In some embodiments of the present invention, any one of the main transmission assemblies includes a first L-shaped frame, a first pull rod and a connecting short rod, the first L-shaped frame is rotated to be disposed on the first supporting seat, the vertical end of the first L-shaped frame is hinged to one end of the first connecting rod, two ends of the first pull rod are respectively connected to the horizontal end of the first L-shaped frame and the palm sheet, one end of the connecting short rod is connected to the first L-shaped frame, and the other end of the connecting short rod is hinged to the second connecting rod.
In some embodiments of the present invention, the first L-shaped frame is provided with a plurality of lightening holes.
In some embodiments of the present invention, any one of the slave driving assemblies includes a second L-shaped frame and a second pull rod, the second L-shaped frame is rotatably disposed on the second supporting seat, the vertical end of the second L-shaped frame is hinged to the second connecting rod, and two ends of the second pull rod are respectively connected to the horizontal end of the second L-shaped frame and the palm sheet.
The utility model discloses an in some embodiments, above-mentioned drive arrangement includes motor base and servo motor, and above-mentioned motor base locates on above-mentioned mount, and above-mentioned servo motor locates on above-mentioned motor base, and the transmission is connected with the fixed axle on above-mentioned servo motor's the power shaft, and a plurality of above-mentioned eccentric wheel transmission subassemblies are all located on the above-mentioned fixed axle.
In some embodiments of the present invention, an encoder is further disposed on the servo motor.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the fixing frame is arranged on the weaving machine and can provide stable support for the driving device and the eccentric wheel transmission assemblies, any one eccentric wheel transmission assembly is connected with one palm sheet, and when the palm sheet weaving machine is used, the driving device can drive the eccentric wheel transmission assemblies to operate, so that the palm sheets are driven to move in sequence; actually, any one eccentric wheel transmission assembly consists of an eccentric wheel, a first connecting rod, a main transmission assembly, a second connecting rod and a slave transmission assembly, wherein the main transmission assembly and the slave transmission assembly are respectively arranged at two sides of the fixing frame and are used for connecting the palm sheets and driving the palm sheets to reciprocate up and down.
When the palm sheet machine works, the driving device drives the eccentric wheel to do eccentric circular motion, then the first connecting rod drives the main transmission assembly to move, the main transmission assembly drives the auxiliary transmission assembly to move through the second connecting rod, and under the action of the second connecting rod, the main transmission assembly and the auxiliary transmission assembly move synchronously to drive the palm sheets to reciprocate up and down together; because the driving device is adopted to drive the eccentric wheel to move, the volume is smaller, the occupied space can be saved, and the maintenance is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a front view of a first L-shaped frame according to an embodiment of the present invention;
fig. 3 is a sectional view of a driving device in an embodiment of the present invention.
Icon: 1-a fixed frame, 2-a driving device, 21-a motor base, 22-a servo motor, 23-a fixed shaft, 24-an encoder, 3-an eccentric wheel transmission component, 31-an eccentric wheel, 32-a first connecting rod, 33-a main transmission component, 331-a first L-shaped frame, 332-a first pull rod, 333-a connecting short rod, 334-a lightening hole, 34-a slave transmission component, 341-a second L-shaped frame, 342-a second pull rod, 35-a second connecting rod, 4-a first supporting seat, 41-a fixed block, 42-a supporting shaft, 5-a second supporting seat and 6-a palm sheet.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second", and the like are used for distinguishing the description, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1-3, the present embodiment provides a flat-bed machine opening device, which includes a fixing frame 1, a driving device 2 and a plurality of eccentric wheel transmission assemblies 3, wherein the fixing frame 1 is fixedly disposed on a weaving machine, the driving device 2 is disposed on the fixing frame 1, and any one of the eccentric wheel transmission assemblies 3 is connected to a palm sheet 6.
Any one of the eccentric wheel transmission assemblies 3 comprises an eccentric wheel 31, a first connecting rod 32, a main transmission assembly 33, a second connecting rod 35 and a slave transmission assembly 34, the eccentric wheel 31 is arranged on the driving device 2, the main transmission assembly 33 and the slave transmission assembly 34 are respectively arranged on two sides of the fixing frame 1 and are both connected with the palm sheet 6, two ends of the first connecting rod 32 are respectively connected with the eccentric wheel 31 and the main transmission assembly 33, and two ends of the second connecting rod 35 are respectively connected with the main transmission assembly 33 and the slave transmission assembly 34.
In the embodiment, the fixing frame 1 is arranged on a weaving machine and can provide stable support for the driving device 2 and the plurality of eccentric wheel transmission assemblies 3, any one eccentric wheel transmission assembly 3 is connected with one palm sheet 6, and when the palm sheet fixing device is used, the driving device 2 can drive the plurality of eccentric wheel transmission assemblies 3 to operate, so that the plurality of palm sheets 6 are driven to move in sequence; actually, any one eccentric wheel transmission assembly 3 consists of an eccentric wheel 31, a first connecting rod 32, a main transmission assembly 33, a second connecting rod 35 and a slave transmission assembly 34, wherein the main transmission assembly 33 and the slave transmission assembly 34 are respectively arranged at two sides of the fixing frame 1 and are used for connecting the palm sheets 6 and driving the palm sheets 6 to reciprocate up and down.
When the palm sheet machine works, the driving device 2 drives the eccentric wheel 31 to do eccentric circular motion, then the first connecting rod 32 drives the main transmission component 33 to move, the main transmission component 33 drives the auxiliary transmission component 34 to move through the second connecting rod 35, and under the action of the second connecting rod 35, the main transmission component 33 and the auxiliary transmission component 34 move synchronously, so that the palm sheet 6 is driven to reciprocate up and down together; because the driving device 2 is adopted to drive the eccentric wheel 31 to move, the volume is smaller, the occupied space can be saved, and the maintenance is convenient.
It should be noted that the installation positions of the eccentric wheels 31 are staggered with each other according to the corresponding position of the palm sheet 6; so that each palm sheet 6 can reciprocate orderly to finish weaving operation.
In some embodiments of the present invention, the fixing device further comprises a first supporting seat 4 for supporting a plurality of the above-mentioned main transmission assemblies 33 and a second supporting seat 5 for supporting a plurality of the above-mentioned sub-transmission assemblies 34, wherein the first supporting seat 4 and the second supporting seat 5 are respectively disposed on two sides of the fixing frame 1.
In the above embodiment, the first supporting seat 4 can provide stable support for the plurality of master transmission assemblies 33, so that the plurality of master transmission assemblies 33 can move stably, and the second supporting seat 5 can provide stable support for the plurality of slave transmission assemblies 34, so that the plurality of slave transmission assemblies 34 can move stably, and the using effect is good.
In some embodiments of the present invention, the second supporting seat 5 and the first supporting seat 4 have the same structure, the first supporting seat 4 and the second supporting seat 5 each include a fixing block 41 and a supporting shaft 42, one end of the supporting shaft 42 is disposed on the fixing block 41, and the other end of the supporting shaft 42 extends outward along the axial direction thereof.
In the above embodiment, the first support seat 4 and the second support seat 5 have the same structure and both include the fixing block 41 and the support shaft 42, so that the design and manufacturing cost can be effectively reduced, and the use is more convenient; one end of the supporting shaft 42 is arranged on the fixing block 41, and the other end extends outwards along the axial direction of the supporting shaft so as to be used for installing the main transmission assemblies 33 or the auxiliary transmission assemblies 34, so that the main transmission assemblies 33 are coaxial or the auxiliary transmission assemblies 34 are coaxial, the movement error of the palm sheets 6 can be reduced, the operation precision of the device is improved, and the practicability is good.
Any one of the main transmission assemblies 33 includes a first L-shaped frame 331, a first pull rod 332 and a connecting short rod 333, the first L-shaped frame 331 is rotatably disposed on the first support base 4, a vertical end of the first L-shaped frame 331 is hinged to one end of the first connecting rod 32, two ends of the first pull rod 332 are respectively connected to a horizontal end of the first L-shaped frame 331 and the palm sheet 6, one end of the connecting short rod 333 is connected to the first L-shaped frame 331, and the other end of the connecting short rod 333 is hinged to the second connecting rod 35.
When using, first L type frame 331 rotates and locates on first supporting seat 4, make first L type frame 331 use first supporting seat 4 to rotate as the strong point, when eccentric wheel 31 drives first L type frame 331 through first connecting rod 32 and rotates, the horizontal end tip of first L type frame 331 then can drive first pull rod 332 motion, thereby drive palm piece 6 reciprocating motion from top to bottom, and still be equipped with on the first L type frame 331 and connect short rod 333, drive the motion of second connecting rod 35 through connecting short rod 333, thereby drive from transmission assembly 34 motion, can make palm piece 6 up-and-down motion more stable like this.
Optionally, a plurality of lightening holes 334 are formed on the first L-shaped frame 331; through setting up a plurality of lightening holes 334, can effectively reduce the weight of first L type frame 331 to make first L type frame 331 rotate light more laborsaving, thereby reduce drive arrangement 2's energy consumption, improve work efficiency.
Any one of the slave transmission assemblies 34 comprises a second L-shaped frame 341 and a second pull rod 342, the second L-shaped frame 341 is rotatably disposed on the second support seat 5, the vertical end of the second L-shaped frame 341 is hinged to the second link 35, and two ends of the second pull rod 342 are respectively connected to the horizontal end of the second L-shaped frame 341 and the palm sheet 6.
When using, second L type frame 341 rotates and locates on second supporting seat 5, make second L type frame 341 can use second supporting seat 5 to rotate as the strong point, first L type frame 331 drives second L type frame 341 through connecting quarter butt 333 and second connecting rod 35 and rotates, then drive second pull rod 342 motion, thereby drive palm piece 6 up-and-down motion, through first L type frame 331 and second L type frame 341 cooperation motion, thereby make first pull rod 332 and second pull rod 342 drive palm piece 6 up-and-down motion in step, make palm piece 6 up-and-down motion more stable, excellent in use effect.
The driving device 2 includes a motor base 21 and a servo motor 22, the motor base 21 is disposed on the fixing frame 1, the servo motor 22 is disposed on the motor base 21, a fixed shaft 23 is connected to a power shaft of the servo motor 22 in a transmission manner, and the plurality of eccentric wheel transmission assemblies 3 are disposed on the fixed shaft 23.
When using, motor base 21 locates on mount 1, can provide the outrigger for servo motor 22, and the transmission is connected with fixed axle 23 on servo motor 22's the power shaft to a plurality of eccentric wheels 31 of installation rotate through servo motor 22 and drive fixed axle 23 and rotate, then drive a plurality of eccentric wheels 31 and rotate, and then drive a plurality of palm pieces 6 up-and-down reciprocating motion, make the device structure simpler, area is little, also is convenient for maintain.
Optionally, an encoder 24 is further disposed on the servo motor 22.
To sum up, the embodiment of the utility model provides a flat-bed machine shedding device, mount 1 locates on the loom, can provide stable support for drive arrangement 2 and a plurality of eccentric wheel drive assembly 3, and any one eccentric wheel drive assembly 3 all is connected with a palm piece 6, when using, can drive a plurality of eccentric wheel drive assembly 3 through drive arrangement 2 and move, thus drive a plurality of palm pieces 6 and move in proper order; practically, any one eccentric wheel drive assembly 3 comprises eccentric wheel 31, first connecting rod 32, main drive assembly 33, second connecting rod 35 and follow drive assembly 34, and main drive assembly 33 and follow drive assembly 34 are located the mount 1 both sides respectively for connect palm piece 6 and drive palm piece 6 up-and-down reciprocating motion.
When the palm sheet machine works, the driving device 2 drives the eccentric wheel 31 to do eccentric circular motion, then the first connecting rod 32 drives the main transmission assembly 33 to move, the main transmission assembly 33 drives the auxiliary transmission assembly 34 to move through the second connecting rod 35, and under the action of the second connecting rod 35, the main transmission assembly 33 and the auxiliary transmission assembly 34 move synchronously, so that the palm sheets 6 are driven to reciprocate up and down together; because the driving device 2 is adopted to drive the eccentric wheel 31 to move, the volume is smaller, the occupied space can be saved, and the maintenance is convenient.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A flat machine opening device is characterized by comprising a fixing frame, a driving device and a plurality of eccentric wheel transmission assemblies, wherein the fixing frame is fixedly arranged on a weaving machine, the driving device is arranged on the fixing frame, and any one of the eccentric wheel transmission assemblies is connected with a palm sheet;
arbitrary one eccentric wheel drive assembly all includes eccentric wheel, first connecting rod, main drive assembly second connecting rod and follows the drive assembly, the eccentric wheel is located drive arrangement is last, the main drive assembly with locate respectively from the drive assembly the mount both sides, and all with the palm piece is connected, the both ends of first connecting rod respectively with the eccentric wheel is connected with the main drive assembly, the both ends of second connecting rod respectively with the main drive assembly with connect from the drive assembly.
2. The flat-bed opening device according to claim 1, wherein the mounting positions of the eccentric wheels are staggered with respect to the corresponding palm sheet positions.
3. The flat-bed machine opening device according to claim 1, further comprising a first supporting seat for supporting a plurality of said main driving components and a second supporting seat for supporting a plurality of said auxiliary driving components, wherein said first supporting seat and said second supporting seat are respectively disposed at two sides of said fixed frame.
4. The flat-bed machine opening device according to claim 3, wherein said second supporting seat is identical in structure to said first supporting seat, and each of said first supporting seat and said second supporting seat comprises a fixed block and a supporting shaft, one end of said supporting shaft is disposed on said fixed block, and the other end of said supporting shaft extends outward along the axial direction thereof.
5. The flat-bed machine opening device according to claim 3, wherein any one of the main transmission assemblies comprises a first L-shaped frame, a first pull rod and a connecting short rod, the first L-shaped frame is rotatably arranged on the first supporting seat, the vertical end of the first L-shaped frame is hinged to one end of the first connecting rod, two ends of the first pull rod are respectively connected with the horizontal end of the first L-shaped frame and the palm sheet, one end of the connecting short rod is connected with the first L-shaped frame, and the other end of the connecting short rod is hinged to the second connecting rod.
6. The flat bed opening device as claimed in claim 5, wherein said first L-shaped frame is provided with a plurality of lightening holes.
7. The flat-bed machine opening device according to claim 3, wherein any one of the driven components comprises a second L-shaped frame and a second pull rod, the second L-shaped frame is rotatably arranged on the second supporting seat, the vertical end of the second L-shaped frame is hinged with the second connecting rod, and two ends of the second pull rod are respectively connected with the horizontal end of the second L-shaped frame and the palm sheet.
8. The flat-bed machine opening device according to claim 1, wherein the driving device comprises a motor base and a servo motor, the motor base is arranged on the fixed frame, the servo motor is arranged on the motor base, a fixed shaft is connected to a power shaft of the servo motor in a transmission manner, and a plurality of eccentric wheel transmission assemblies are arranged on the fixed shaft.
9. The flat-bed opening device according to claim 8, wherein said servo motor further comprises an encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223483475.XU CN218812397U (en) | 2022-12-24 | 2022-12-24 | Flat-bed machine opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223483475.XU CN218812397U (en) | 2022-12-24 | 2022-12-24 | Flat-bed machine opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218812397U true CN218812397U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223483475.XU Active CN218812397U (en) | 2022-12-24 | 2022-12-24 | Flat-bed machine opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218812397U (en) |
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2022
- 2022-12-24 CN CN202223483475.XU patent/CN218812397U/en active Active
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