CN201165579Y - Rapier loom head movement guide rail pair - Google Patents
Rapier loom head movement guide rail pair Download PDFInfo
- Publication number
- CN201165579Y CN201165579Y CNU2007201298530U CN200720129853U CN201165579Y CN 201165579 Y CN201165579 Y CN 201165579Y CN U2007201298530 U CNU2007201298530 U CN U2007201298530U CN 200720129853 U CN200720129853 U CN 200720129853U CN 201165579 Y CN201165579 Y CN 201165579Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- slide block
- sword head
- sheet
- gripper head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
- D03D47/277—Guide mechanisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
The utility model discloses a gripper head moving rail pair of a rapier loom. The gripper head moving rail pair comprises a sliding block which can be connected with a gripper head through a rapier band and a sliding seat matching pair which is used for supporting the sliding block and is composed of a front guide rail sheet with a step which can be matched with one side of the sliding block glidingly and a through hole which is used for connection to form a guide rail comb of the gripper head and a rear guide rail sheet with a caulking groove which is the other side of the sliding block glidingly and a through hole which is used for connection to form a guide rail comb of the gripper head. The gripper head moving rail pair is characterized in that a strip-shaped bulge on one surface which is matched and connected with the step plane of the front guide rail sheet on the sliding block along the X direction; a groove which can be mutually matched and assembled with the bulge is arranged at the step part of the front guide rail sheet; and the bulge is arranged in the groove and is glidingly matched. The gripper head moving rail pair has the advantages that the structure is simple and reasonable, the movement of the gripper head is steady and reliable, and the weft hooking and the phenomenon that the gripper head can not be deviated from the moving rail pair can not occur.
Description
Technical field
The utility model relates to a kind of sword head motion guide rail pair of Rapier looms, belongs to the textile machine technology.
Background technology
Described sword head motion guide rail pair is made up of the slide block that can be connected with the sword head, fromer rail sheet and rear rail sheet.
The sword head of existing Rapier looms is by connected slide block, in described loom both sides set 9 by 4 relative take-up housing matching pairs of forming of fromer rail sheet with the rear rail sheet, reciprocating in the sword head motion guide rail comb that screw rod connects and composes.
The described sword head of prior art motion guide rail pair has two kinds of versions: a kind of is fromer rail sheet and rear rail sheet, be equipped with symmetrical can with the slippery caulking groove that closes of slide block, described slide block slides in the set respectively caulking groove of fromer rail sheet and rear rail sheet.The deficiency of this version is because the existence of the set caulking groove of fromer rail sheet is being weaved under the working condition, through regular meeting the phenomenon of fromer rail sheet hook latitude to take place, even produce the problem that weft yarn is broken by hook.And whenever the hook latitude takes place, manually repair with regard to shutting down, this consumption worker not only consuming time, and have a strong impact on fabric quality, even directly influence the ordinary production of jacquard weave/twill kind fabric.Another kind is the fromer rail sheet described caulking groove that goes to disappear, and its top is straight ledge structure, and rear rail chip architecture form is identical with first kind.Described slide block slides on the step plane of the caulking groove of rear rail sheet and fromer rail sheet.This version, though solved hook latitude problem, but the problem that the sword head flies away from tracks takes place through regular meeting, this must shut down equally and manually get rid of the production obstacle, and the consequence that it caused is roughly the same with first kind of version.Above-mentioned deficiency, be present Rapier looms under it weaves working condition, ubiquitous thorny problem.
Summary of the invention
The purpose of this utility model is, provides a kind of and neither can produce the hook latitude, also can not produce the sword head motion guide rail pair that the sword head flies away from the Rapier looms of its tracks, to overcome the deficiency of prior art.
The utility model realizes that the technical scheme of its purpose is:
A kind of sword head motion guide rail pair of Rapier looms, by comprising the slide block that can be connected by sword belt with the sword head, with can connect and compose the fromer rail sheet of the through hole of sword head guide rail comb with the break away step that cooperate and being used for of slide block one by being provided with, with be provided with can be with the caulking groove of slide block opposite side sliding fit and be used for connecting and composing that the rear rail sheet positioned opposite of the through hole of sword head guide rail comb formed is used for the take-up housing matching pair of supporting slide block and forms, its innovative point is, slide block with the matched one side in the step plane of fromer rail sheet along X to being provided with strip projected parts; In the stepped portions of fromer rail sheet, be provided with can with the described projection equipped groove that matches; Described projection is located in the groove and is and is slidingly matched.
Can understand by above given technical scheme, the utility model is owing to adopted described strip projected parts and the slippery structure of closing of groove, and the fromer rail sheet has been cancelled caulking groove, thereby neither can produce hook latitude problem, can not produce the sword head yet and fly away from its tracks problem, thereby effectively overcome the deficiency of prior art.
The utility model advocates that also projection and the set groove of fromer rail sheet that described slide block is set are the rectangle structure that coincide mutually.Because described projection and groove have certain depth, thereby can further avoid the sword head to fly away from the generation of its motion guide rail problem.
The utility model is also advocated the directions X length of the projection that described slide block is set, greater than the distance between adjacent 2 fromer rail sheets of the sword head guide rail comb that is connected and composed by several take-up housing matching pairs.Its purpose obviously is, can guarantee further that slide block can not break away from the control of the set groove of fromer rail sheet, and makes the motion of sword head more reliable and more stable.
After technique scheme is implemented, what the utility model had is rational in infrastructure simple, since its structure with prior art is basic identical thus production also very convenient, can not produce the hook latitude can not produce the sword head yet and fly away from characteristics such as its tracks, be self-evident, thereby solved the existing thorny problem of prior art.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is as the front view of fromer rail sheet 3 shown in Figure 1 (overturning 180 °);
Fig. 3 is the front view as slide block shown in Figure 11;
Fig. 4 is the C-C profile of Fig. 3;
Fig. 5 is the take-up housing matching pair B that is used for supporting slide block 2 that is made up of 4 fromer rail sheets 3 and rear rail sheet 4 positioned opposite, by brace 7, middle brace 8 and termination, two ends brace 9, the connection screwed pipe 10 that is provided with inner bolt hole through two ends is fixedly connected, the front view of the sword head guide rail comb A that is constituted;
Fig. 6 is the left view (loading onto slide block 2) of Fig. 5;
Fig. 7 is included slide block of the utility model 2 and sword head 1 assembled state schematic diagram; 11 is sword belt shown in the figure;
Fig. 8 is the rearview of Fig. 7.
The specific embodiment
Shown in accompanying drawing 1 to 8, a kind of sword head motion guide rail pair of Rapier looms, by comprising the slide block 2 that can be connected by sword belt with sword head 1, with can connect and compose the fromer rail sheet 3 of the through hole 3-2 of sword head guide rail comb A with the break away step 3-1 that cooperate and being used for of slide block 2 one by being provided with, be provided with can be with the caulking groove 4-1 of slide block 2 opposite side sliding fits and be used for connecting and composing that rear rail sheet 4 positioned opposite of the through hole 4-2 of sword head guide rail comb A form is used for the take-up housing matching pair B of supporting slide block 2 and forms.On slide block 2 and step 3-1 fromer rail sheet 3 plane matched one side along X to being provided with strip projected parts 5; At the step 3-1 position of fromer rail sheet 3, be provided with can with the described protruding 5 equipped grooves 6 that match; And described protruding 5 are located in the groove 6 and are and are slidingly matched.And described slide block 2 set projection 5 and fromer rail sheet 3 set grooves 6 are the rectangle structure that coincide mutually.And the directions X length of the set projection 5 of described slide block 2, greater than the distance between adjacent 2 fromer rail sheets 3 of the sword head guide rail comb A that connects and composes by 4 take-up housing matching pair B.The slide block 2 of the above-mentioned specific embodiment is wear-resisting bakelite spare, and fromer rail sheet 3 and rear rail sheet 4 are the thick steel plate chromium-plated parts of 3mm.
Shown in accompanying drawing 7,8, fromer rail sheet 3 of the present utility model and rear rail sheet 4, with brace 7, the process prescription that middle brace 8 and termination brace 9 are assembled into sword head guide rail comb A is, brace 7 is located between fromer rail sheet 3 and the rear rail sheet 4, is combined into 4 take-up housing matching pair B; Between adjacent 2 described take-up housing matching pair B, brace 8 in the middle of being provided with; The outside being positioned at both sides take-up housing matching pair B is provided with termination brace 9; Then with 2 tube connectors 10 that are provided with inner bolt hole, pass the set through hole (not drawing among the figure) of termination brace 9-1 respectively successively, the through hole 3-2 of the through hole 4-2/ fromer rail sheet 3 of rear rail sheet 4, the through hole that middle brace 8 is set, with the set through hole (not drawing among the figure) of another termination brace 9-2, be connected with tube connector 10 two ends inner bolt hole tightenings with screw again, even if constitute sword head guide rail comb A with 4 pairs of take-up housing matching pair B.
With 77-200 Rapier looms all the more is example, described sword head guide rail comb A, and every side has 9.That is to say that the complete machine both sides have 18 sword head guide rail comb A.
The utility model first sample is good at the machine trial effect.Through 10 test runnings on working day, do not see the generation that has hook latitude and sword head to fly away from the tracks problem.
Claims (3)
1, a kind of sword head motion guide rail pair of Rapier looms, by comprising the slide block (2) that can be connected by sword belt with sword head (1), with can connect and compose the fromer rail sheet (3) of the through hole (3-2) of sword head guide rail comb (A) with the break away step (3-1) that cooperate and being used for of slide block (2) by being provided with, with be provided with can be with the caulking groove (4-1) of slide block (2) opposite side sliding fit and be used for connecting and composing that rear rail sheet (4) positioned opposite of the through hole (4-2) of sword head guide rail comb (A) forms is used for the take-up housing matching pair (B) of supporting slide block (2) and forms, it is characterized in that, on slide block (2) and steps fromer rail sheet (3) (3-1) plane matched one side along X to being provided with strip projected parts (5); Step (3-1) position in fromer rail sheet (3), be provided with can with described projection (5) the equipped groove (6) that matches; Described projection (5) is located in the groove (6) and is and is slidingly matched.
2, sword head motion guide rail pair according to claim 1 is characterized in that, the set groove (6) of projection (5) that described slide block (2) is set and fromer rail sheet (3) is the rectangle structure that coincide mutually.
3, sword head motion guide rail pair according to claim 1 and 2, it is characterized in that, the directions X length of the projection (5) that described slide block (2) is set is greater than the distance between adjacent 2 fromer rail sheets (3) of the sword head guide rail comb (A) that is connected and composed by several take-up housing matching pairs (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201298530U CN201165579Y (en) | 2007-12-27 | 2007-12-27 | Rapier loom head movement guide rail pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201298530U CN201165579Y (en) | 2007-12-27 | 2007-12-27 | Rapier loom head movement guide rail pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201165579Y true CN201165579Y (en) | 2008-12-17 |
Family
ID=40190964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201298530U Expired - Fee Related CN201165579Y (en) | 2007-12-27 | 2007-12-27 | Rapier loom head movement guide rail pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201165579Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164721A (en) * | 2014-07-31 | 2014-11-26 | 扬中市金德纺织机械设备厂 | Guide rail piece |
-
2007
- 2007-12-27 CN CNU2007201298530U patent/CN201165579Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164721A (en) * | 2014-07-31 | 2014-11-26 | 扬中市金德纺织机械设备厂 | Guide rail piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081217 Termination date: 20100127 |