CN201605395U - Integrated base type dividing and clamping high-speed webbing and picking mechanism - Google Patents
Integrated base type dividing and clamping high-speed webbing and picking mechanism Download PDFInfo
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- CN201605395U CN201605395U CN2010203017603U CN201020301760U CN201605395U CN 201605395 U CN201605395 U CN 201605395U CN 2010203017603 U CN2010203017603 U CN 2010203017603U CN 201020301760 U CN201020301760 U CN 201020301760U CN 201605395 U CN201605395 U CN 201605395U
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- picking
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- itemize
- high speed
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Abstract
The utility model relates to the technology of a webbing machine, in particular to an integrated base type dividing and clamping high-speed webbing and picking mechanism which solves the problem that the high-speed picking can not be realized due to poor accuracy, large maintenance amount and the like as a shaft, a bearing and a bearing seat of each picking needle on the existing picking mechanism are independently manufactured and assembled. The mechanism comprises a base with an integral structure, wherein the base is provided with an upper plate and a lower plate which are parallel with each other, the upper plate and the lower plate are provided with a plurality of bearing hole seats which are coaxial up and down, picking bearings are arranged in the bearing hole seats in a penetrating manner, two ends of the inner ring core shafts of the picking bearings extend from an outer ring, one side of each bearing hole seat is provided with a tensioning press crevice, the upper end of each picking bearing is provided with a picking needle head, and the lower end of each picking bearing is provided with a connecting rod device. The integrated picking bearings and the base bring effects of high accuracy, small vibration and good stability to the webbing machine.
Description
Technical field
The utility model relates to the inkle loom technology, especially a kind of whole base type itemize clamping high speed ribbon picking mechanism.
Background technology
Picking mechanism in the existing inkle loom, the axle of each picking pin, bearing, bearing block and the assembling between them thereof all are feature with the separate unit, all are split type, and parts manufacturing and rigging error are very big like this, the wearing and tearing of equipment are relatively large, and the product precision is lower.And for different equipment, the structure of its picking mechanism is also different, and people mainly design it from aspects such as efficient, precision, costs.Picking mechanism as a patent No. ZL94218091.7 rapier shuttleless loom, it has a lay sword to be connected by the bent axle that beats up in the loom, one belt gear and tension adjustment wheel are attached on the gear spindle respectively, and follow lay sword and seesaw, article one, odontoid belt is hanged up on front and back two straining pulleys on belt gear, tension adjustment wheel and the loom machine wall, and the another swing arm that is supported on the loom machine wall is connected on lay sword and the odontoid belt.And for example the patent No. is the picking mechanism of a ZL97211482.3 rapier shuttleless loom, it is by being fixed with one group of coaxial cam respectively at the crankshaft two end that beats up, axis cam is connected to one group of coaxial swing arm together, respectively be connected with guide plate by connecting rod on one end of swing arm, the other end of guide plate is fixed with gear pair again respectively and drives sword belt gear and sword belt group by it.China Patent No. is the loom weft insertion device of 98103938.3 1 kinds of parallel graduated cam driven stroke regulating mechanisms for another example, be that rotary power with loom drives one group of parallel graduated cam, drive stroke regulating mechanism by this group parallel graduated cam in intermittent mode, drive mobile seat by stroke regulating mechanism again and carry out intermittent reciprocating type displacement, set this move the seat temporarily static at the extreme position of displacement, so carry out picking movement via enlarger, can allow move stop carry out of one period quiescent time when seat moves to extreme position in order to beating motion by the displacement of moving seat.These structures are different fully with the present invention.
Summary of the invention
The purpose of this utility model be for the axle, bearing and the bearing block that solve each picking pin of existing inkle loom picking mechanism make separately and respectively assembling bring that low precision, maintenance are big etc. can't realize making at a high speed the problem of picking, a kind of whole base type itemize clamping high speed ribbon picking mechanism is provided, its reasonable in design, with high accuracy biserial picking bearing with to be installed in a whole pedestal be feature, by the ingenious combination of each parts, realize the high speed ribbon picking movement of whole base type itemize clamping.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of whole base type itemize clamping high speed ribbon picking mechanism, comprise pedestal, it is characterized in that described pedestal is an overall structure, pedestal is provided with up and down two upper plates that are parallel to each other and lower plate, upper plate and lower plate are provided with several coaxial bearing sockets up and down, the picking bearing is located in the bearing socket, stretch out from the outer ring at the inner ring mandrel two ends of described picking bearing, one side of bearing socket is provided with the tensioning tooled joint, the upper end of picking bearing is provided with the picking syringe needle, and the lower end of picking bearing is provided with linkage.The linkage unification of several picking bearing lower ends is fixed on the power transmission shaft, each linkage all can be regulated amplitude of fluctuation separately, can realize the inkle loom picking by the reciprocally swinging linkage, and all-in-one-piece picking bearing and pedestal bring high accuracy, vibrate effect little, good stability to inkle loom.
As preferably, the bearing socket on the upper plate of described integrated footings is arranged in a straight line in the horizontal direction, and the bearing socket on the lower plate of pedestal is arranged in a straight line in the horizontal direction, is provided with groove between per two adjacent bearing sockets.During power transmission shaft work, require the operation simultaneously of all picking syringe needles, here the power of picking syringe needle is same power transmission shaft, bearing saddle bore is arranged to same straight line and is guaranteed its machining accuracy easily, and the groove between the bearing socket has the installation to the picking bearing that elastic construction is provided, alleviates pedestal weight, leave multiple actions such as space for the motion of footpath pin and correlated parts.
As preferably, a side of described bearing socket is provided with the tensioning tooled joint and becomes " 7 " font, comprises horizontal tooled joint and end compression seam, and an end of horizontal tooled joint and the circular hole of bearing socket intersect, and end compression is stitched the front end face that runs through upper plate or lower plate.Being provided with of tensioning tooled joint needs to consider to play the intensity and the elastic force of briquetting agency part on the base body, and plays the effect of itemize clamping picking axle.
As preferably, the base part at described horizontal tooled joint and end compression seam place is provided with screw, is provided with hold-down bolt in the screw.When the picking bearing of packing into, tighten hold-down bolt after adjusting puts in place and get final product.
As preferably, described picking bearing is provided with the biserial roller, is assemblied in the bearing outer ring in the biserial roller outside, and the two-end part of bearing outer ring is provided with the jump ring groove, be provided with the location jump ring in the jump ring groove, the length of bearing outer ring equals the distance between the bearing socket on upper plate and the lower plate.The biserial roller is located at the two ends of bearing outer ring, the inner ring mandrel that characteristics of the present invention are picking bearings uses as the little axle of picking, so the overall precision of picking bearing such as same bearing accuracy, after picking bearing and base position were determined, located with jump ring at two ends.
As preferably, described picking syringe needle comprises chuck, is fixed on the picking pin on the chuck, and chuck is fixed on the inner ring axle.As parts independently, picking pin and chuck can regulate tooth mutually between the position, and, the picking syringe needle of different model can be installed for mandrel, so the installing hole of different model picking syringe needle is designed to the hole of unified size, so that be connected with an end of mandrel.
As preferably, described linkage comprises the clamping connecting rod that is fixed on picking bearing lower end, the other end that clamps connecting rod is connected a middle connecting rod in parallel by bearing pin with bearing, the hinged fork of the other end of middle connecting rod, fork has Kraft formula clamping device, and the power transmission shaft vertical sleeve is contained in the fork.Clamp the bearing that is connected between connecting rod and middle connecting rod, middle connecting rod and the fork and adopt self-aligning bearing, fork manufactures the clamping structure of band Kraft formula, and to make things convenient for amplitude and the phase place at power transmission shaft adjusted fork, all forks are contained on the power transmission shaft.
Effective effect of the present utility model is: this structure replaces itemize formula pedestal with integrated footings, has improved intensity, has avoided the structural error that manufactures and designs; This with unsplit frame and high accuracy picking bearing be combine that the picking mechanism when work vibration of characteristics is little, noise is little, good heat dissipation, good stability and life-span be long; Mounting, commissioning and maintenance is convenient; For the picking of high speed ribbon provides reliable assurance.
Therefore, the utility model is a kind of reasonable in design, easy to use and reliable whole base type itemize clamping high speed ribbon picking mechanism.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of base construction schematic diagram of the utility model.
Fig. 3 is the local structure for amplifying schematic diagram in the M place of the utility model Fig. 2.
Fig. 4 is a kind of structural representation of facing of the present utility model.
Fig. 5 is the right TV structure schematic diagram of the utility model Fig. 4.
Fig. 6 is the local structure for amplifying schematic diagram of the backsight of the utility model Fig. 1.
Fig. 7 is picking syringe needle of the present utility model and picking bearing assembly structure schematic diagram.
Among the figure: 1. pedestal, 11. upper plates, 12. lower plates, 13. grooves, 14. bearing socket, 15. horizontal tooled joints, 16. end compressions seam, 2. picking syringe needle, 21. picking pins, 22. chucks, 3. picking bearing, 31. location bearings, 32. inner ring mandrels, 4. linkage, 41. clamp connecting rods, connecting rod in 42., 43. fork, 5. power transmission shaft, 6. location jump ring.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, a kind of whole base type itemize clamping high speed ribbon picking of present embodiment mechanism, an if integrally-built pedestal 1, as shown in Figure 2, pedestal 1 is provided with up and down two upper plates that are parallel to each other 11 and lower plate 12, upper plate 11 and lower plate 12 are provided with 8 groups of coaxial bearing sockets 14 up and down, the bearing socket 14 of upper plate 11 or lower plate 12 is arranged in a straight line respectively in the horizontal direction, promptly 8 bearing sockets 14 are a row, per two bearing saddle bores 14 of two rows are corresponding and coaxial one by one, be provided with groove 13 between per two adjacent bearing sockets 14, the degree of depth of groove 13 surpasses the horizontal maximum gauge position in bearing socket 14 holes.
As shown in Figure 3, right side at all bearing sockets 14 all is provided with the tensioning tooled joint, the tensioning tooled joint becomes 7 fonts, what the tensioning tooled joint was horizontal is horizontal tooled joint 15, towards depth direction is end compression seam 16, one end of horizontal tooled joint 15 leads to the horizontal maximum gauge place of bearing socket 14 circular holes, end compression seam 16 leads to the front end face of upper plate 11 or lower plate 12, stitch pedestal 1 part at 16 places in 8 horizontal tooled joints 15 and end compression and respectively establish a screw, hold-down bolt 7 is housed in the screw, when turn hold-down bolt 7, bearing socket 14 just compresses picking bearing 3.
Referring to Fig. 4, Fig. 5, picking bearing 3 is installed in the bearing socket 14, picking bearing 3 comprises the inner ring mandrel 32 at middle part, location bearing 31 is equipped with at the position up and down of inner ring mandrel, the inner ring of two location bearings 31 is same inner ring mandrel 32, distance between the location bearing 31 of upper and lower part equals the distance between the bearing socket 14 on upper plate 11 and the lower plate 12, location bearing 31 is respectively established the free degree that a location jump ring 6 is axially eliminated location bearing with the both sides of inner ring mandrel 32 assemblings place, as shown in Figure 7.
Adorn a fixing picking syringe needle 2 in the upper end of picking bearing 3, the lower end of picking bearing 3 is provided with linkage 4, as shown in Figure 6, picking syringe needle 2 is established a chuck 22, picking pin 21 is fixed on the chuck, and chuck 22 is provided with installing hole, and the installing hole suit is fixed on the upper end of inner ring mandrel 32.
Continuation is referring to Fig. 6, the clamping connecting rod 41 of linkage 4 adopts Kraft shroud ring form to be fixed on picking bearing 3 lower ends, the other end that clamps connecting rod 41 is hinged by an end of bearing pin and self-aligning bearing and middle connecting rod 42, the other end of middle connecting rod 42 uses the hinged fork 43 of self-aligning bearing, fork 43 has Kraft shroud ring formula clamping device, and power transmission shaft 5 vertical sleeves are contained in 8 forks 43.
The adjustment of picking amplitude and phase place: adjust by the different size of picking pin 21 and chuck 22 and the amplitude and the phase place of fork 43.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (7)
1. whole base type itemize clamping high speed ribbon picking mechanism, comprise pedestal (1), it is characterized in that described pedestal (1) is overall structure, pedestal is provided with two upper plates that are parallel to each other (11) and lower plate (12) up and down, upper plate (11) and lower plate (12) are provided with coaxial several bearing sockets (14) up and down, picking bearing (3) is located in the bearing socket (14), stretch out from the outer ring at inner ring mandrel (32) two ends of described picking bearing (3), one side of bearing socket (14) is provided with the tensioning tooled joint, the upper end of picking bearing (3) is provided with picking syringe needle (2), and the lower end of picking bearing (3) is provided with linkage (4).
2. whole base type itemize clamping high speed ribbon picking according to claim 1 mechanism, it is characterized in that the bearing socket on the upper plate (11) of described integrated footings (1) is arranged in a straight line in the horizontal direction, bearing socket on the lower plate (12) of pedestal (1) is arranged in a straight line in the horizontal direction, is provided with groove (13) between per two adjacent bearing sockets (14).
3. whole base type itemize clamping high speed ribbon picking according to claim 1 and 2 mechanism, it is characterized in that the adjusting tooled joint that described bearing socket (14) one sides are provided with becomes " 7 " font, comprise horizontal tooled joint (15) and end compression seam (16), the circular hole of one end of horizontal tooled joint (15) and bearing socket (14) intersects, and end compression seam (16) runs through the front end face of upper plate (11) or lower plate (12).
4. whole base type itemize clamping high speed ribbon picking according to claim 3 mechanism is characterized in that pedestal (1) part at described horizontal tooled joint (15) and end compression seam (16) place is provided with screw, is provided with hold-down bolt (7) in the screw.
5. whole base type itemize clamping high speed ribbon picking according to claim 1 mechanism, it is characterized in that described picking bearing (3) is provided with the biserial roller, be assemblied in the bearing outer ring (31) in the biserial roller outside, the two-end part of bearing outer ring (31) is provided with the jump ring groove, be provided with location jump ring (6) in the jump ring groove, the length of bearing outer ring (31) equals the distance between the bearing socket (14) on upper plate (11) and the lower plate (12).
6. whole base type itemize clamping high speed ribbon picking according to claim 1 mechanism is characterized in that described picking syringe needle (2) comprises chuck (22), is fixed on the picking pin (21) on the chuck, and chuck (22) is fixed on the inner ring axle (32).
7. whole base type itemize clamping high speed ribbon picking according to claim 1 mechanism, it is characterized in that described linkage (4) comprises the clamping connecting rod (41) that is fixed on picking bearing (3) lower end, the other end that clamps connecting rod (41) is connected a middle connecting rod (42) in parallel by bearing pin with bearing, the hinged fork of the other end (43) of middle connecting rod (42), fork (43) has Kraft formula clamping device, and power transmission shaft (5) vertical sleeve is contained in the fork (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017603U CN201605395U (en) | 2010-01-28 | 2010-01-28 | Integrated base type dividing and clamping high-speed webbing and picking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203017603U CN201605395U (en) | 2010-01-28 | 2010-01-28 | Integrated base type dividing and clamping high-speed webbing and picking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201605395U true CN201605395U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203017603U Expired - Fee Related CN201605395U (en) | 2010-01-28 | 2010-01-28 | Integrated base type dividing and clamping high-speed webbing and picking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201605395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012065316A1 (en) * | 2010-11-19 | 2012-05-24 | 北京光华纺织集团有限公司 | Weft insertion device |
-
2010
- 2010-01-28 CN CN2010203017603U patent/CN201605395U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012065316A1 (en) * | 2010-11-19 | 2012-05-24 | 北京光华纺织集团有限公司 | Weft insertion device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130128 |