CN201420155Y - Sliding device of weft insertion trolley for multi-axial warp knitting machine - Google Patents
Sliding device of weft insertion trolley for multi-axial warp knitting machine Download PDFInfo
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- CN201420155Y CN201420155Y CN 200920043729 CN200920043729U CN201420155Y CN 201420155 Y CN201420155 Y CN 201420155Y CN 200920043729 CN200920043729 CN 200920043729 CN 200920043729 U CN200920043729 U CN 200920043729U CN 201420155 Y CN201420155 Y CN 201420155Y
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- China
- Prior art keywords
- roller
- knitting machine
- pulley
- warp knitting
- laying
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Abstract
The utility model provides a sliding device of a weft insertion trolley for a multi-axial wrap knitting machine sliding on a linear slide rail of a weft insertion rack. The sliding device comprises adriving wheel, a transmission shaft, a roller box, roller shafts, a roller and slide blocks, wherein two slide blocks are respectively and fixedly arranged at both sides of the roller box; the transmission shaft which is provided with and connected with the driving wheel penetrates through the roller box and is supported on the roller box through a bearing; the roller box is also provided with tworoller shafts; and the roller is arranged and connected on the roller shafts. The sliding device has the innovative points that a toothed driving belt penetrates through the roller box, both ends ofthe toothed driving belt are fixedly connected with a plane on the slide rail, and the toothed driving belt is in transmission connection with the transmission shaft and the roller in the roller box.When in weft insertion, the vibration is small, the sliding is stable, the wear of a mechanical part is small, and the service life is long, therefore the sliding device is beneficial to the stabilityof a cloth-spreading device of a weft insertion mechanism and improves the fabric quality.
Description
Technical field
The utility model relates to the telecontrol equipment of the process middle berth latitude of weaving cotton cloth, particularly woof-laying of multiple spindle warp knitting machine dolly carriage.
Background technology
Multiple-axial warp knitting machine is when the latitude work of shop, the general machine driving that adopts, dolly is slided on weft weaving machine frame line slideway, because the dolly sliding speed is very fast, the vibrations that machine driving causes, wearing and tearing, noise have all directly influenced the service life of quality, working environment and the equipment of product, because the wearing and tearing of equipment are unfavorable for the stability of Weft laying mechanism cloth puller, the quality of cloth cover has been played the effect of decision simultaneously.
Summary of the invention
The purpose of this utility model provides the vibrations of a kind of available buffer, reduces the wearing and tearing of mechanical part, the woof-laying of multiple spindle warp knitting machine dolly carriage in prolonged mechanical parts service life.
The technical scheme that the utility model addresses the above problem is a kind of woof-laying of multiple spindle warp knitting machine dolly carriage, this device slides on the line slide rail of weft weaving machine frame, comprise drive, power transmission shaft, roller box, roller shaft, roller and slide block, slide block has two, is packed in the both sides of roller box respectively, and the power transmission shaft that is fitted with drive passes from the roller box, and be bearing on the roller box by bearing, two roller shafts also are housed in the roller box, and roller is installed on the roller shaft, and its innovative point is:
Having flat-toothed belt to pass in a, the roller box, fixedlys connected with plane on the slide rail in the two ends of flat-toothed belt;
B, in the roller box, flat-toothed belt and power transmission shaft, roller are in transmission connection.
Triangular in shape and the box-packed company of roller in the position of described power transmission shaft and two roller shafts, and plane parallel on plane that constitutes between the axial line of two roller shafts and the slide rail.
The two ends on plane are fixed with the castellated plates that is meshed with flat-toothed belt on the described slide rail, and the flat-toothed belt place of installing is positioned at and also is provided with pressing plate above the flat-toothed belt.
Described slide block comprises pulley spindle and pulley, pulley spindle and slide block load, and pulley is installed on the pulley spindle.
Described pulley spindle is fixedlyed connected with slide block, pulley and pulley spindle load.
Described pulley is a rolling bearing.
Described pulley spindle is fixedlyed connected by gland with slide block.
Described pulley spindle is an eccentric shaft, and the pulley spindle end has groove.
Described gland is to be fixedly connected on the slide block with trip bolt.
Described pulley is the rolling bearing that periphery is concave arc.
The utility model has adopted power transmission shaft and roller shaft and flat-toothed belt to be in transmission connection, position structure triangular in shape between power transmission shaft and two roller shafts, lay respectively at the toothed surface and the shiny surface place of flat-toothed belt, the two ends of flat-toothed belt are connected on the line slide rail of weft weaving machine frame, being in transmission connection like this, two roller bearings both can rotate with the shiny surface of flat-toothed belt, had played the effect that compresses flat-toothed belt again, simplify the structure, reduced the cost of equipment; Simultaneously, because flat-toothed belt is to be connected on the line slide rail, power transmission shaft and roller bearing roll on cog belt, in a reciprocating working stroke, the tooth of drive only contacts twice with tooth on the flat-toothed belt on the power transmission shaft, significantly reduce the wearing and tearing between tooth and the tooth, prolonged the life-span of flat-toothed belt; And, greatly reduced the hardware wearing and tearing of mechanical part owing to utilized the flexibility and the shock resistance of flat-toothed belt, and cushioned the vibrations of transmission between the hardware, guaranteed the service life of mechanical part, because the carriage motion is steadily, improved fabric quality.
Description of drawings
Fig. 1 is the structural representation of the utility model woof-laying of multiple spindle warp knitting machine dolly carriage;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is power transmission shaft and roller and a flat-toothed belt mate structural representation among Fig. 1;
Fig. 5 is the C-C cutaway view of Fig. 3;
Fig. 6 is the D-D cutaway view of Fig. 4;
Fig. 7 is an E portion enlarged drawing structural representation among Fig. 5;
Fig. 8 is the structural representation of Fig. 6 middle pulley axle;
Fig. 9 is that the D of Fig. 8 is to view.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing describes in further detail the utility model.
Referring to Fig. 1,2,3,4,5,6, a kind of woof-laying of multiple spindle warp knitting machine dolly carriage, this device slides on the line slide rail 6 of weft weaving machine frame, comprise drive 1, power transmission shaft 2, roller box 3, roller shaft 4, roller 5 and slide block 8, slide block 8 has two, be packed in the both sides of roller box 3 respectively, the power transmission shaft 2 that is fitted with drive 1 passes from roller box 3, and be bearing on the roller box 3 by bearing, two roller shafts 4 also are housed in the roller box 3, roller 5 is installed on the roller shaft 4, and its innovative point is:
Having flat-toothed belt 7 to pass in a, the roller box 3, fixedlys connected with plane on the slide rail in the two ends of flat-toothed belt 7;
B, in roller box 3, flat-toothed belt 7 is in transmission connection with power transmission shaft 1, roller 5.
Described power transmission shaft 2 and two roller shafts 4 are triangular shape position and the box-packed company of roller, and plane parallel on plane that constitutes between the axial line of two roller shafts 4 and the slide rail 6.
The two ends on plane are fixed with the castellated plates 10 that is meshed with flat-toothed belt 7 on the described slide rail 6, and flat-toothed belt 7 places of installing are positioned at and also are provided with pressing plate 9 above the flat-toothed belt.
When the dolly carriage along line slide rail 6 moving linearlies, flat-toothed belt 7 passes roller box 3, its two ends are connected on the slide rail of cross rail by castellated plates 10 and pressing plate, in roller box 3, position between power transmission shaft 2 and two roller shafts 4 is triangular in shape, toothed surface and shiny surface with flat-toothed belt 7 is in transmission connection respectively, rotation along with power transmission shaft 2, driving the slide block 8 that is connected with roller box 3 by two roller shafts 4 with flat-toothed belt 7 moves forward and backward along the slide rail on the crossbeam, this structure is without tooth bar, also save 3 compression axises, therefore simple in structure, the while has also been utilized the flexibility of flat-toothed belt, the hardware wearing and tearing of mechanical part have been reduced greatly, also cushion the vibrations of hardware file, guaranteed the service life of mechanical transmission component, improved the quality of product.
Referring to Fig. 5,6,7,8,9, slide flexibly in order to make the dolly carriage, further reduce wear, described slide block 8 comprises pulley 8-2 and pulley spindle 8-1, pulley spindle 8-1 and slide block 8 loads, pulley 8-2 is installed on the pulley spindle 8-1.Described pulley spindle 8-1 is fixedlyed connected with slide block 8, pulley 8-2 and pulley spindle 8-1 load.Described pulley 8-2 is a rolling bearing.Described pulley spindle 8-1 is fixedlyed connected by gland 8-3 with slide block 8.Described pulley spindle 8-1 is an eccentric shaft, and pulley spindle 8-1 end has groove 8-1-1.Described gland 8-3 is fixedly connected on the slide block 8 with trip bolt 8-4.Described pulley 8-2 is the rolling bearing that periphery is concave arc.Rolling bearing is housed as pulley 8-2 on the slide block 8, can make the dolly carriage along the slide on the weft weaving machine frame, reduce friction, slide flexibly, simultaneously owing to have arc orbit on the weft weaving machine frame guide rail, utilize periphery to have the rolling bearing of spill arc as pulley 8-2, cooperate with the arc orbit on the weft weaving machine frame guide rail, both guaranteed to slide flexibly, can play spacing effect again, pulley spindle 8-1 is an eccentric shaft simultaneously, and shaft end has groove 8-1-1, inserting groove 8-1-1 with instrument is that rotatable pulley axle 8-1 utilizes its off-centre can adjust the contact gap of rolling bearing pulley 8-2 and arc orbit, pulley 8-2 is rotated flexibly, again gland 8-3 is fixedly connected on the slide block 8 with trip bolt 8-4,8-1 is fixed with pulley spindle, and dolly carriage shop latitude process is slided steadily, has further improved the quality of product.
Referring to Fig. 1,2,3,4, woof-laying of multiple spindle warp knitting machine dolly carriage of the present utility model, when servomotor starts transmission power, driving power transmission shaft 2 by drive 1 rotates, because power transmission shaft 2 and the roller 5 that is installed on the roller shaft 4, be in transmission connection by flat-toothed belt 7, rotation along with power transmission shaft 2, driving the slide block that is connected with roller box 38 by two roller shafts 4 with flat-toothed belt 7 moves forward and backward along slide rail, because flat-toothed belt is connected on the slide rail by castellated plates and pressing plate, in a reciprocating working stroke when power transmission shaft 2 rotates, the tooth of drive only contacts twice with tooth on the flat-toothed belt 7 on the power transmission shaft, this and general cog belt and tooth bar engagement, drive roller bearing rolling slide block 8 along slide rail mobile phase ratio, this structure significantly reduces the wearing and tearing of having lacked between tooth and the tooth, has prolonged the life-span of flat-toothed belt; Because the slide block 8 of dolly carriage is positioned on the track of weft weaving machine frame, the ball bearing pulley 8-2 of the band spill cambered surface on the slide block 8 rolls along the arc guide rail of the track on the weft weaving machine frame, has realized the rectilinear motion of Weft laying trolley.
When multiple-axial warp knitting machine dolly carriage of the present utility model shop latitude is worked, shake little, slide steadily, little, the long service life of mechanical part wearing and tearing, therefore use multiple-axial warp knitting machine dolly carriage of the present utility model to help the stability of Weft laying mechanism cloth puller, improved the quality of cloth cover.
Claims (10)
1, a kind of woof-laying of multiple spindle warp knitting machine dolly carriage, this device is gone up at the line slide rail (6) of weft weaving machine frame and is slided, comprise drive (1), power transmission shaft (2), roller box (3), roller shaft (4), roller (5) and slide block (8), slide block (8) has two, be packed in the both sides of roller box (3) respectively, the power transmission shaft (2) that is fitted with drive (1) passes from roller box (3), and be bearing on the roller box (3) by bearing, two roller shafts (4) also are housed in the roller box (3), roller (5) is installed on the roller shaft (4), it is characterized in that:
Have flat-toothed belt (7) to pass in a, the roller box (3), the two ends of flat-toothed belt (7) with slide rail (6) go up the plane and fixedly connected;
B, in roller box (3), flat-toothed belt (7) and power transmission shaft (1), roller (5) are in transmission connection.
2, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 1, it is characterized in that: described power transmission shaft (2) is the triangular in shape and box-packed company of roller with the position of two roller shafts (4), and plane that constitutes between the axial line of two roller shafts (4) and the last plane parallel of slide rail (6).
3, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 1 and 2, it is characterized in that: the two ends that described slide rail (6) is gone up the plane are fixed with the castellated plates (10) that is meshed with flat-toothed belt (7), and flat-toothed belt (7) place of installing is positioned at and also is provided with pressing plate (9) above the flat-toothed belt.
4, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 1, it is characterized in that: described slide block (8) comprises pulley spindle (8-1) and pulley (8-2), pulley spindle (8-1) and slide block (8) load, pulley (8-2) is installed on the pulley spindle (8-1).
5, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 4 is characterized in that: described pulley spindle (8-1) is fixedlyed connected with slide block (8), pulley (8-2) and pulley spindle (8-1) load.
6, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 5, it is characterized in that: described pulley (8-2) is a rolling bearing.
7, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 5 is characterized in that: described pulley spindle (8-1) is fixedlyed connected by gland (8-3) with slide block (8).
8, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 7, it is characterized in that: described pulley spindle (8-1) is an eccentric shaft, and pulley spindle (8-1) end has groove (8-1-1).
9, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 7 is characterized in that: described gland (8-3) is to be fixedly connected on the slide block (8) with trip bolt (8-4).
10, woof-laying of multiple spindle warp knitting machine dolly carriage according to claim 6, it is characterized in that: described pulley (8-2) is the rolling bearing that periphery is concave arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920043729 CN201420155Y (en) | 2009-05-31 | 2009-05-31 | Sliding device of weft insertion trolley for multi-axial warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920043729 CN201420155Y (en) | 2009-05-31 | 2009-05-31 | Sliding device of weft insertion trolley for multi-axial warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420155Y true CN201420155Y (en) | 2010-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920043729 Expired - Fee Related CN201420155Y (en) | 2009-05-31 | 2009-05-31 | Sliding device of weft insertion trolley for multi-axial warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420155Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061031A (en) * | 2013-01-28 | 2013-04-24 | 常州市第八纺织机械有限公司 | Yarn weft laying device |
| CN107269696A (en) * | 2017-07-17 | 2017-10-20 | 佛山市工芯精密机械有限公司 | A kind of curvilinear guide system of sliding block band independence driving force |
-
2009
- 2009-05-31 CN CN 200920043729 patent/CN201420155Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061031A (en) * | 2013-01-28 | 2013-04-24 | 常州市第八纺织机械有限公司 | Yarn weft laying device |
| CN107269696A (en) * | 2017-07-17 | 2017-10-20 | 佛山市工芯精密机械有限公司 | A kind of curvilinear guide system of sliding block band independence driving force |
| CN107269696B (en) * | 2017-07-17 | 2023-04-18 | 佛山市工芯精密机械有限公司 | Curve guide rail system with slider provided with independent driving force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20160531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |