CN109881324B - Combined expansion reed - Google Patents
Combined expansion reed Download PDFInfo
- Publication number
- CN109881324B CN109881324B CN201910289872.7A CN201910289872A CN109881324B CN 109881324 B CN109881324 B CN 109881324B CN 201910289872 A CN201910289872 A CN 201910289872A CN 109881324 B CN109881324 B CN 109881324B
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- Prior art keywords
- reed
- chain
- telescopic
- plate
- chain plate
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- 235000014676 Phragmites communis Nutrition 0.000 title claims abstract description 125
- 238000007789 sealing Methods 0.000 claims description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/16—Reeds, combs, or other devices for determining the spacing of threads
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention relates to a combined telescopic reed, which comprises a telescopic chain and reed needles, wherein the reed needles are arranged on a reed blade seat, the telescopic chain is a parallelogram articulated telescopic mechanism consisting of an upper chain plate, a lower chain plate and an articulated shaft for articulating the upper chain plate and the lower chain plate, a positioning column is arranged on the telescopic chain, a positioning hole is arranged at the bottom of the reed blade seat, the reed blade seat is inserted on the telescopic chain in a mode that the positioning column is inserted into the positioning hole, and the number of the positioning columns is more than two. The beneficial effects of the invention are as follows: simple structure, convenient assembly, high precision after assembly, uniform and equally distributed reed needles can be kept all the time in the telescopic adjustment process, and high durability.
Description
The patent application of the invention is a divisional application, the original application number is 201610652645.2, the application date is the date of 08 and 10 of 2016, and the invention is as follows: and combining the telescopic reed.
Technical Field
The invention relates to a combined expansion reed.
Background
The expansion reed is a yarn arranging and dividing component used in the textile field, and as shown in fig. 1, the existing expansion reed is assembled by reed needles, expansion chains and a base. The telescopic chain uses the angle change principle of parallelogram to punch a hole at the center and two ends of the fixed-length steel strip, and uses the upper and lower centers of two steel strips to be combined and riveted into a group, and two ends of each group of steel strips are connected and riveted together to form the telescopic working width.
When a user uses the telescopic reed, the required reed needle sheets are firstly arranged, the reed needle sheets are arranged on the telescopic chain of the telescopic reed one by one, the telescopic chain is riveted with a clamping seat containing a clamping opening, and the reed needle sheets are placed in the clamping opening of the clamping seat and are tightly locked by screws. The textile staff places each yarn in the interval between every two reed needles, and a plurality of yarns can be evenly and uniformly distributed and orderly arranged.
But this kind of flexible reed structure is complicated, and in order to realize all reed needles and remain evenly equally dividing all the time in flexible in-process and arrange moreover, very high machining precision is required, and the durability is poor, and the assembly process of reed needle sheet and flexible chain is loaded down with trivial details, inefficiency.
Disclosure of Invention
The invention aims to solve the technical problems that: a telescopic reed is provided which can be assembled quickly by simplifying the structure.
The technical scheme adopted for solving the technical problems is as follows: a combined telescopic reed comprises a telescopic chain and a reed needle, wherein the reed needle is arranged on a reed blade seat, the telescopic chain is a parallelogram hinged telescopic mechanism consisting of an upper chain plate, a lower chain plate and a hinge shaft for hinging the upper chain plate and the lower chain plate, a positioning column for positioning the reed blade seat is arranged on the telescopic chain, a positioning hole is formed in the bottom of the reed blade seat, the reed blade seat is inserted on the telescopic chain in a mode of inserting the positioning hole through the positioning column, and the number of the positioning columns is more than two.
Further defined, part or all of the hinge axis of the telescopic chain projects beyond the telescopic chain as a positioning post.
Another solution based on the same inventive idea is: the utility model provides a combination expansion reed, includes flexible chain and reed needle, and the reed needle is installed on the reed seat, and flexible chain is the parallelogram articulated telescopic machanism that comprises last link joint, lower link joint and articulated link joint of articulated upper link joint, lower link joint, and the upper link joint is the reed seat, and the articulated shaft is fixed on the lower link joint, and the bottom of reed seat has the locating hole, regard the articulated shaft as the reference column of location reed seat, and the reed seat inserts on the lower link joint through the mode of articulated shaft insertion locating hole.
The beneficial effects of the invention are as follows: simple structure, convenient assembly, high precision after assembly, uniform and equally distributed reed needles can be kept all the time in the telescopic adjustment process, and high durability.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a conventional reed;
FIG. 2 is a cross-sectional view of the whole structure of embodiment 1 of the present invention;
fig. 3 is a schematic view of the structure of the bottom of the sley of embodiment 1 of the invention;
FIG. 4 is a schematic structural view of a three-hole composite telescopic chain of the present invention;
FIG. 5 is a schematic structural view of a seven-hole modular jack chain of the present invention;
FIG. 6 is a schematic structural view of a nine-hole composite telescopic chain of the present invention;
FIG. 7 is a schematic view showing a structure of a reed dent piece single-row inserting device according to the present invention;
FIG. 8 is a schematic view of the herringbone insertion structure of the reed dent thereof;
FIG. 9 is a cross-sectional view of the whole structure of embodiment 2 of the present invention;
FIG. 10 is a schematic structural view of a five-hole composite telescopic chain according to embodiment 2 of the present invention;
FIG. 11 is a schematic structural view of a lower link plate of the five-hole composite expansion link of embodiment 2 of the present invention;
FIG. 12 is a schematic structural view of an upper link plate of the five-hole composite expansion link of embodiment 2 of the present invention;
FIG. 13 is a cross-sectional view of a five-hole composite expansion link of embodiment 2 of the present invention;
Fig. 14 is a schematic overall structure of embodiment 3 of the present invention;
FIG. 15 is a cross-sectional view of embodiment 3 of the present invention;
FIG. 16 is a cross-sectional view of embodiment 4 of the present invention;
FIG. 17 is a bottom view of the lower link plate of embodiment 4 of the present invention;
FIG. 18 is a side view of the lower link plate of embodiment 4 of the present invention;
fig. 19 is a schematic structural view of embodiment 5 of the present invention;
fig. 20 is a schematic structural view of embodiment 6 of the present invention;
FIG. 21 is a cross-sectional view of embodiment 6 of the present invention;
fig. 22 is a schematic structural view of embodiment 8 of the present invention;
FIG. 23 is a first embodiment of example 8 of the present invention;
FIG. 24 is a second embodiment of example 8 of the present invention;
FIG. 25 is a first embodiment of example 9 of the present invention;
FIG. 26 is a second embodiment of example 9 of the present invention;
Fig. 27 is a schematic structural view of embodiment 10 of the present invention;
FIG. 28 is a sectional view of the whole structure of embodiment 11 of the present invention;
fig. 29 is a schematic view of the structure of the bottom of the sley of embodiment 11 of the invention;
FIG. 30 is a schematic view showing the overall structure of embodiment 12 of the present invention;
FIG. 31 is a cross-sectional view of embodiment 12 of the present invention;
FIG. 32 is a cross-sectional view of embodiment 14 of the present invention;
FIG. 33 is a schematic structural view of the lower link plate of embodiment 15 of the present invention;
Fig. 34 is a schematic structural view of a sley of embodiment 15 of the invention;
FIG. 35 is a schematic view showing the structure of a telescopic chain according to embodiment 15 of the present invention;
FIG. 36 is a schematic view showing the overall structure of embodiment 15 of the present invention;
FIG. 37 is an overall cross-sectional view of embodiment 15 of the present invention;
FIG. 38 is a first embodiment of example 16 of the present invention;
FIG. 39 is a second embodiment of example 16 of the present invention;
FIG. 40 is a first embodiment of example 17 of the present invention;
FIG. 41 is a second embodiment of example 17 of the present invention;
FIG. 42 is a schematic structural view of embodiment 18 of the present invention;
FIG. 43 is an assembled view of the reed needle and the reed dent of the present invention;
In the figure: 1. the reed comprises a telescopic chain, a reed needle, an upper chain plate, a lower chain plate, a hinge shaft, a positioning hole, a 7-1.U spring clip, a 7-2J spring clip, a magnetic attraction structure, a 9 sealing plate structure, a 10 sealing plate, a 11 track card, a 12 base, a 13 reed blade seat and a 14 filler.
Detailed Description
Example 1:
As shown in fig. 2,3, 4, 5, 6, 7 and 8, a combined telescopic reed comprises a telescopic chain 1 and a reed needle 2, wherein the reed needle 2 is arranged on a reed wire holder 13, the telescopic chain 1 is a parallelogram hinge telescopic mechanism consisting of an upper chain plate 3, a lower chain plate 4 and a hinge shaft 5 for hinging the upper chain plate 3 and the lower chain plate 4, a positioning column for positioning the reed wire holder 13 is arranged on the telescopic chain 1, a positioning hole 6 is arranged at the bottom of the reed wire holder 13, the reed wire holder 13 is inserted on the telescopic chain 1 in a mode of inserting the positioning hole 6 through the positioning column, and the number of the positioning columns is more than two. The telescopic chain 1 is arranged on the base 12, a telescopic driving mechanism is arranged in the base 12, and the telescopic chain 1 is driven by the telescopic driving mechanism to carry out telescopic adjustment.
As shown in fig. 2, the upper link plate 3 and the lower link plate 4 are connected in the vertical direction by a T-shaped hinge shaft 5, the head of the T-shaped hinge shaft 5 is pressed against the surface of the upper link plate 3, the rod portion of the T-shaped hinge shaft 5 is inserted into the hinge hole of the lower link plate 4 and is riveted with the hinge hole, and the head of the T-shaped hinge shaft 5 protrudes to form a positioning column. The positioning column can be additionally arranged on the telescopic chain, but for simplifying the product structure and reducing the cost, preferably, part or all of the hinge shaft 5 of the telescopic chain 1 protrudes out of the telescopic chain 1 to serve as the positioning column.
As shown in fig. 4, 5 and 6, the telescopic chain 1 is a three-hole, five-hole, seven-hole and nine-hole combined telescopic chain. The number of holes specifically refers to the number of hinge holes on a single chain plate, and the more the number of holes is, the technical error can be reduced.
The reed dent carrier 13 is made of aluminum, the upper chain plate 3 is made of steel, and the positioning column is made of steel. The reed dent 13 made of aluminum has the advantages that: the reed needle which is not required to be electroplated and can be pressed in or glued with independent electroplating is convenient to install, and is not limited by the processing technology.
As shown in fig. 7 and 8, the reed dent 13 can be inserted in a single row or in a herringbone manner, and compared with the prior art, the reed dent is placed in the bayonet of the clamping seat and locked by the screw, and the assembly and the positioning can be completed by directly inserting the reed dent in the hinge shaft 5 serving as the positioning column without locking by a fastening screw, so that the operation is convenient.
As shown in fig. 43, a reed needle hole is bored in the top surface of the reed wire holder 13, the reed wire 2 is assembled to the reed wire holder 13 by being inserted into the reed needle hole, the filler 14 is filled into the gap between the reed wire and the reed needle hole, and the filler 14 is solidified by the adhesive injected into the filler 14. The filler 14 is preferably metal sand such as iron sand or copper sand, or silicon carbide.
Example 2
As shown in fig. 9, 10, 11, 12 and 13, embodiment 1 differs from that in the following points: the upper chain plate 3 and the lower chain plate 4 are connected in the vertical direction through a T-shaped hinge shaft 5, the head of the T-shaped hinge shaft 5 is pressed on the surface of the upper chain plate 3, and the rod of the T-shaped hinge shaft 5 is pressed into the hinge hole of the lower chain plate 4 and is in interference fit with the hinge hole.
As shown in fig. 10, 11, 12 and 13, in the embodiment 2, only a part of hinge shafts 5 are T-shaped hinge shafts, so that the whole telescopic chain can be assembled, and the other hinge shafts 5 are cylindrical, and firstly, the cylindrical hinge shafts are pressed into the lower link plate 4 in an interference manner, and then the upper link plate 3 is sleeved on the hinge shaft 5 of the lower link plate 4, so that the hinge connection of the telescopic chain can be realized.
In embodiment 1, the upper link plate 3 and the lower link plate 4 are generally thin link plates of the same thickness, whereas in this embodiment 2, the lower link plate 4 is generally a thick link plate, and the upper link plate 3 is a thin link plate.
The connection mode of the connection in the vertical direction between the upper link plate 3 and the lower link plate 4 through the hinge shaft 5 has the advantages compared with embodiment 1: the processing technology is simple, and the connection reliability can be ensured as well.
Example 3
As shown in fig. 14 and 15, the difference compared with embodiment 1 is that: the hinge shafts 5 are cylindrical shafts, the upper chain plate 3 and the lower chain plate 4 are connected in the vertical direction through the U-shaped spring clamps 7-1, the U-shaped spring clamps 7-1 are clamped at two ends of the upper chain plate 3 and the lower chain plate 4, the upper arm and the lower arm of the U-shaped spring clamps 7-1 are respectively clamped on the top surface of the upper chain plate 3 and the bottom surface of the lower chain plate 4, shaft holes are formed in the upper arm of the U-shaped spring clamps 7-1, and the hinge shafts 5 at the two ends of the upper chain plate 3 and the lower chain plate 4 protrude out of the telescopic chain 1 and penetrate through the shaft holes of the U-shaped spring clamps 7-1.
The lower chain plate is made of aluminum, the hinge shaft is inserted into the lower chain plate in an interference inserting mode, the inserting depth is 4-12 mm, the upper chain plate is made of steel plate, the reed dent 13 is made of aluminum, the positioning column is made of steel, the inserting depth of the positioning column into the reed dent is 5-11 mm, and the diameter of the positioning column is 4-6 mm.
Compared with the link plate connecting mode of the embodiment 1 and the embodiment 2, the link plate connecting mode has the advantages that: the upper chain plate 3 and the lower chain plate 4 are reliably connected and flexibly rotated, and the technical problem that the upper chain plate 3 and the lower chain plate 4 are easily locked in riveting and interference pressing processes due to high assembly process requirements in the embodiment of connecting the upper chain plate 3 and the lower chain plate 4 through the T-shaped hinge shaft 5 is solved.
Example 4
As shown in fig. 16, 17 and 18, the difference is that, compared with embodiment 3: the upper chain plate 3 and the lower chain plate 4 are vertically connected through a J-shaped spring clamp 7-2, the J-shaped spring clamp 7-2 clamps two ends of the upper chain plate 3 and the lower chain plate 4, chamfering is carried out at the bottom of the side face of the end of the lower chain plate 4, the upper arm of the J-shaped spring clamp 7-2 clamps the top face of the upper chain plate 3, the lower arm of the J-shaped spring clamp 7-2 clamps the chamfer inclined face of the bottom of the side face of the end of the lower chain plate 4, a shaft hole is formed in the upper arm of the J-shaped spring clamp 7-2, and the hinge shafts 5 of the two ends of the upper chain plate 3 and the lower chain plate 4 protrude out of the telescopic chain 1 and penetrate through the shaft hole of the J-shaped spring clamp 7-2.
Example 5
As shown in fig. 19, the difference from example 1 is that: the hinging shafts 5 are cylindrical shafts, and the upper chain plate 3 and the lower chain plate 4 are attracted together through a magnetic attraction structure 8 embedded into the chain plates to carry out magnetic connection in the vertical direction. Specifically, the magnetic attraction structure 8 is a magnet buried in the lower link plate 4.
Example 6
As shown in fig. 20 and 21, the difference compared with embodiment 1 is that: the hinge shafts 5 are all cylindrical shafts, the U-shaped rail clamps 11 are additionally arranged on two sides of the telescopic chain 1, sliding grooves extending along the length direction of the upper groove surface and/or the lower groove surface of the clamping grooves of the rail clamps 11 are formed in the upper groove surface and/or the lower groove surface, and the hinge shafts 5 on two sides of the telescopic chain 1 protrude out of the telescopic chain 1 and are embedded into the sliding grooves.
The advantages are that: in the telescopic process of the telescopic chain, because of the constraint of the track clamp 11, the motion deviation caused by the mechanical error of the telescopic chain can be counteracted, so that each telescopic axis A runs in parallel equally, and the reed needle distance is more uniform. Meanwhile, the rail clip can replace the T-shaped hinge shaft 5 to carry out connection in the vertical direction.
Example 7
The difference compared to examples 1,2, 3, 4 and 5 is that: a magnetic attraction structure 8 for attracting the reed dent 13 and the telescopic chain 1 is also arranged between the reed dent and the telescopic chain.
Example 8
As shown in fig. 22, 23 and 24, in embodiment 1, there is a gap between the telescopic links, and the sizing or doffing on the yarn falls directly into the base 12 through the gap, because the telescopic driving mechanism in the base 12 is extremely easy to be blocked without being detached and washed frequently. For this purpose, in this embodiment, on the basis of embodiment 1, the following technical scheme is added: the upper chain plate 3 of the telescopic chain 1 is provided with a sealing plate structure 9 extending outwards, and the sealing plate structures 9 of the adjacent upper chain plates 3 are meshed in a staggered way.
One specific embodiment of the sealing plate structure 9 is as follows: the closure plate structure 9 is constituted by an outward extension integral with the upper link plate 3.
Another embodiment of the closure structure 9 is: the closing plate arrangement 9 is formed by a closing plate element 10 which is separate from the upper link plate 3.
Example 9
As shown in fig. 25 and 26, this example 9 is another embodiment of example 8: the lower link plate 4 of the telescopic link 1 is provided with a sealing plate structure 9 extending outwards, the sealing plate structures 9 of adjacent lower link plates 4 are meshed in a staggered way, the sealing plate structure 9 is formed by an outwards extending part which is integrated with the lower link plate 4, or the sealing plate structure 9 is formed by a sealing plate member 10 which is separated from the lower link plate 4.
Example 10
As shown in fig. 27, this embodiment 10 is another embodiment of embodiment 8, in which the upper link plate 3 and the lower link plate 4 of the telescopic link 1 are provided with outwardly extending sealing plate structures 9, and the sealing plate structures 9 of adjacent link plates are engaged with each other, and the sealing plate structures 9 are formed of outwardly extending portions integral with the link plates, or the sealing plate structures 9 are formed of seal plate members 10 separate from the link plates.
Example 11
As shown in fig. 28 and 29, a combined expansion reed comprises an expansion chain 1 and a reed needle 2, wherein the reed needle 2 is arranged on a reed blade holder 13, the expansion chain 1 is a parallelogram hinge expansion mechanism consisting of an upper chain plate 3, a lower chain plate 4 and a hinge shaft 5 for hinging the upper chain plate 3 and the lower chain plate 4, the upper chain plate 3 is a reed blade holder, the hinge shaft 5 is fixed on the lower chain plate 4, a positioning hole 6 is formed in the bottom of the reed blade holder 13, the hinge shaft is used as a positioning column for positioning the reed blade holder, and the reed blade holder 13 is inserted on the lower chain plate 4 in a mode of inserting the hinge shaft 5 into the positioning hole 6. The telescopic chain 1 is arranged on the base 12, a telescopic driving mechanism is arranged in the base 12, and the telescopic chain 1 is driven by the telescopic driving mechanism to carry out telescopic adjustment.
The telescopic chain 1 is a three-hole, five-hole, seven-hole and nine-hole combined telescopic chain. The number of holes specifically refers to the number of hinge holes on a single chain plate, and the more the number of holes is, the technical error can be reduced.
The lower chain plate is made of aluminum, the hinge shaft is inserted into the lower chain plate in an interference inserting mode, the inserting depth is 5-10 mm, the reed dent 13 is made of aluminum, the inserting depth of the hinge shaft into the reed dent is 5-10 mm, the hinge shaft is made of steel, and the diameter of the hinge shaft is 2-4 mm. The reed dent 13 made of aluminum has the advantages that: the reed needle which is not required to be electroplated and can be pressed in or glued with independent electroplating is convenient to install, and is not limited by the processing technology.
Compared with the prior art, the reed dent 13 can be assembled and positioned by directly inserting the hinge shaft 5 without locking a set screw, and is convenient to operate.
Example 12
As shown in fig. 30 and 31, the difference is that in embodiment 11: the lower link plate 4 and the reed dent 13 are vertically connected through the U-shaped spring clamp 7-1, the U-shaped spring clamp 7-1 clamps the two ends of the lower link plate 4 and the reed dent 13, the upper arm and the lower arm of the U-shaped spring clamp 7-1 are respectively clamped on the top surface of the reed dent 13 and the bottom surface of the lower link plate 4, the upper arm of the U-shaped spring clamp 7-1 is provided with a shaft hole, and the hinge shafts 5 of the two ends of the reed dent 13 and the lower link plate 4 protrude out of the telescopic chain 1 and penetrate through the shaft hole of the U-shaped spring clamp 7-1.
Example 13
Example 12 differs from this in that: the reed wire seat 13 and the lower chain plate 4 are vertically connected through the J-shaped spring clamp 7-2, the J-shaped spring clamp 7-2 is clamped at two ends of the reed wire seat 13 and the lower chain plate 4, chamfering is carried out at the bottom of the side face of the end of the lower chain plate 4, the upper arm of the J-shaped spring clamp 7-2 is clamped on the top face of the reed wire seat 13, the lower arm of the J-shaped spring clamp 7-2 is clamped on the chamfer inclined face of the bottom of the side face of the end of the lower chain plate 4, the upper arm of the J-shaped spring clamp 7-2 is provided with a shaft hole, and the hinge shafts 5 of the two ends of the reed wire seat 13 and the lower chain plate 4 protrude out of the telescopic chain 1 and penetrate through the shaft hole of the J-shaped spring clamp 7-2.
Example 14
As shown in fig. 32, the difference from example 11 is that: the lower chain plate 4 and the reed dent 13 are attracted together through the embedded magnetic attraction structure 8 to carry out magnetic connection in the vertical direction. Specifically, the magnetic attraction structure 8 is a magnet buried in the corresponding positions of the lower link plate 4 and the sley 13, respectively.
Example 15
As shown in fig. 33, 34, 35, 36 and 37, the difference is that, compared with embodiment 11: the two sides of the telescopic chain 1 are additionally provided with U-shaped rail clamps 11, the upper groove surface and/or the lower groove surface of the clamping groove of the rail clamps 11 are/is provided with sliding grooves extending along the length direction of the rail clamps, and the hinge shafts 5 at the two sides of the telescopic chain 1 protrude out of the telescopic chain 1 and are embedded into the sliding grooves.
The advantages are that: in the telescopic process of the telescopic chain, because of the constraint of the track clamp 11, the motion deviation caused by the mechanical error of the telescopic chain can be counteracted, so that each telescopic axis A runs in parallel equally, and the reed needle distance is more uniform. Meanwhile, the track card can also realize the connection of the telescopic chains in the vertical direction.
Example 16
As shown in fig. 38 and 39, in embodiment 11, there is a gap between the telescopic links, and the sizing or doffing on the yarn, dust, can fall directly into the base 12 through the gap, because the telescopic driving mechanism in the base 12 is extremely easy to be blocked without being detached from the base frequently. For this purpose, in this embodiment 16, on the basis of embodiment 11, the following technical scheme is added:
The reed dent 13 of the telescopic chain 1 is provided with a sealing plate structure 9 extending outwards, and the sealing plate structures 9 of the adjacent reed dent 13 are meshed in a staggered way.
One specific embodiment of the sealing plate structure 9 is as follows: the sealing plate structure 9 is constituted by an outward extension integral with the sley 13.
One specific embodiment of the sealing plate structure 9 is as follows: the seal plate structure 9 is constituted by a seal plate member 10 which is separated from the reed dent 13.
Example 17
As shown in fig. 40 and 41, this example 17 is another embodiment of example 16: the lower link plate 4 of the telescopic link 1 is provided with a sealing plate structure 9 extending outwards, the sealing plate structures 9 of adjacent lower link plates 4 are meshed in a staggered way, the sealing plate structure 9 is formed by an outwards extending part which is integrated with the lower link plate 4, or the sealing plate structure 9 is formed by a sealing plate member 10 which is separated from the lower link plate 4.
Example 18
As shown in fig. 42, this embodiment 18 is another embodiment of embodiment 16, in which the sley 13 and the lower link plate 4 of the telescopic link 1 are provided with outwardly extending sealing plate structures 9, and the sealing plate structures 9 of adjacent link plates are engaged with each other, and the sealing plate structures 9 are formed of outwardly extending portions integral with the link plates, or the sealing plate structures 9 are formed of sealing plate members 10 separate from the link plates.
Claims (10)
1. The utility model provides a combination expansion reed, includes flexible chain (1) and reed needle (2), and reed needle (2) are installed on reed blade frame (13), and flexible chain (1) is by link joint (3), link joint (4) and articulated parallelogram articulated telescopic machanism that constitutes of articulated upper link joint (3), link joint (4) down, characterized by down: positioning columns for positioning the reed dent (13) are arranged on the telescopic chain (1), positioning holes (6) are arranged at the bottom of the reed dent (13), the number of the positioning columns is more than two, and the reed dent (13) is inserted on the telescopic chain (1) in a mode that the more than two positioning columns are inserted into the corresponding positioning holes (6);
All hinge shafts (5) of the telescopic chain (1) protrude out of the telescopic chain (1) and are used as positioning columns, and the hinge shafts are made of steel materials;
The hinge shaft (5) is inserted into the lower chain plate (4) in an interference inserting mode.
2. The combination reed of claim 1, wherein: the upper chain plate (3) and the lower chain plate (4) are vertically connected through a U-shaped spring clamp (7-1), the U-shaped spring clamp (7-1) clamps the two ends of the upper chain plate (3) and the lower chain plate (4), the upper arm and the lower arm of the U-shaped spring clamp (7-1) are respectively clamped on the top surface of the upper chain plate (3) and the bottom surface of the lower chain plate (4), the upper arm of the U-shaped spring clamp (7-1) is provided with a shaft hole, and the hinge shafts (5) of the two ends of the upper chain plate (3) and the lower chain plate (4) protrude out of the telescopic chain (1) and penetrate through the shaft holes of the U-shaped spring clamp (7-1);
Or the upper chain plate (3) and the lower chain plate (4) are vertically connected through a J-shaped spring clamp (7-2), the J-shaped spring clamp (7-2) clamps the two ends of the upper chain plate (3) and the lower chain plate (4), chamfering is carried out at the bottom of the side face of the end head of the lower chain plate (4), the upper arm of the J-shaped spring clamp (7-2) clamps the top face of the upper chain plate (3), the lower arm of the J-shaped spring clamp (7-2) clamps the chamfer inclined face of the bottom of the side face of the end head of the lower chain plate (4), the upper arm of the J-shaped spring clamp (7-2) is provided with a shaft hole, and the hinge shafts (5) at the two ends of the upper chain plate (3) and the lower chain plate (4) protrude out of the telescopic chain (1) and penetrate through the shaft hole of the J-shaped spring clamp (7-2);
or the upper chain plate (3) and the lower chain plate (4) are attracted together through a magnetic attraction structure (8) embedded into the chain plate to carry out magnetic connection in the vertical direction.
3. The combination reed of claim 1, wherein: the upper chain plate (3) of the telescopic chain (1) is provided with a sealing plate structure (9) extending outwards, the sealing plate structures (9) of the adjacent upper chain plates (3) are meshed in a staggered mode, the sealing plate structure (9) is formed by an outwards extending part integrated with the upper chain plate (3), or the sealing plate structure (9) is formed by a sealing plate piece (10) separated from the upper chain plate (3).
4. The combination reed of claim 1, wherein: the lower chain plate (4) of the telescopic chain (1) is provided with a sealing plate structure (9) extending outwards, the sealing plate structures (9) of the adjacent lower chain plates (4) are meshed in a staggered mode, the sealing plate structure (9) is formed by an outwards extending part integrated with the lower chain plate (4), or the sealing plate structure (9) is formed by a sealing plate piece (10) separated from the lower chain plate (4).
5. The combination reed of claim 1, wherein: the reed wire seat (13) and the telescopic chain (1) are also provided with a magnetic attraction structure (8) for attracting the reed wire seat and the telescopic chain together.
6. The combination reed of claim 1, wherein: the telescopic chain (1) is a three-hole, five-hole, seven-hole and nine-hole combined telescopic chain.
7. The combination reed of claim 1, wherein: the reed blade seat (13) is made of aluminum, and the positioning column is made of steel.
8. The combination reed of claim 1, wherein: the lower chain plate (4) is made of aluminum or steel, the insertion depth is 4-12 mm, the upper chain plate (3) is made of steel plate, the reed dent (13) is made of aluminum, the depth of the positioning column inserted into the reed dent (13) is 5-11 mm, the positioning column is made of steel, and the diameter of the positioning column is 4-6 mm.
9. The combination reed of claim 1, wherein: the reed needle (2) is assembled on the reed needle seat (13) in a mode of inserting the reed needle hole, the filling material (14) is filled between the reed needle and the reed needle hole, and the filling material (14) is solidified through the adhesive injected into the filling material (14).
10. The combination reed of claim 1, wherein: the telescopic chain (1) is arranged on the base (12) and driven by the telescopic driving mechanism to carry out telescopic adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289872.7A CN109881324B (en) | 2016-08-10 | 2016-08-10 | Combined expansion reed |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652645.2A CN106048826B (en) | 2016-08-10 | 2016-08-10 | Combine expansion reed |
| CN201910289872.7A CN109881324B (en) | 2016-08-10 | 2016-08-10 | Combined expansion reed |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652645.2A Division CN106048826B (en) | 2016-08-10 | 2016-08-10 | Combine expansion reed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109881324A CN109881324A (en) | 2019-06-14 |
| CN109881324B true CN109881324B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652645.2A Active CN106048826B (en) | 2016-08-10 | 2016-08-10 | Combine expansion reed |
| CN201910289872.7A Active CN109881324B (en) | 2016-08-10 | 2016-08-10 | Combined expansion reed |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652645.2A Active CN106048826B (en) | 2016-08-10 | 2016-08-10 | Combine expansion reed |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106048826B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106637574B (en) * | 2016-12-09 | 2018-10-12 | 常州意如筘座制造厂 | Telescopic spring reed |
| CN111020924B (en) * | 2019-12-27 | 2022-04-29 | 盐城市荣意来纺机有限公司 | A dresser flexible reed device that stretches out and draws back for surface fabric weaving |
| CN111826783B (en) * | 2020-07-29 | 2021-10-08 | 青岛江轩机械制造有限公司 | Dual drive reed chain drive arrangement for textile machinery |
| CN114086296A (en) * | 2021-10-11 | 2022-02-25 | 武汉博瑞智信科技有限公司 | Novel three-dimensional circular cone loom complete machine system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106048826B (en) | 2019-08-13 |
| CN109881324A (en) | 2019-06-14 |
| CN106048826A (en) | 2016-10-26 |
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Effective date of registration: 20200513 Address after: Wujin high tech Zone Changzhou city Jiangsu province 213000 Lanling Road No. 588 building 15 1506 Applicant after: CHANGZHOU YIRU SLEY MANUFACTURING FACTORY Address before: 213000 Changzhou City, Jiangsu Province, Wujin High-tech Zone, Yangtze River Delta Mold City, 15 1506 Applicant before: Shen Quansong |
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