CN201834607U - Cam pedestal group - Google Patents
Cam pedestal group Download PDFInfo
- Publication number
- CN201834607U CN201834607U CN2010205259306U CN201020525930U CN201834607U CN 201834607 U CN201834607 U CN 201834607U CN 2010205259306 U CN2010205259306 U CN 2010205259306U CN 201020525930 U CN201020525930 U CN 201020525930U CN 201834607 U CN201834607 U CN 201834607U
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- China
- Prior art keywords
- interlock
- sliding
- cam
- linkage part
- linkage
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- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A cam pedestal group comprises a shell, a cam, a yarn guiding mechanism and a support roller, wherein the shell is provided with a sliding track, an internal space and a limit track; the cam is pivoted in the internal space of the shell and provided with a linkage track and a linkage part which is used for connecting a power source; the yarn guiding mechanism is provided with a sliding block, a yarn guiding part and a connecting frame, wherein the sliding block is provided with a first sliding part and a second sliding part, the first sliding part is slidably arranged on the linkage track, while the second sliding part is slidably arranged o the sliding track, and the connecting frame is used for connecting the sliding block and the yarn guiding part and is slidably arranged on the limit track; and the support roller is pivoted on the shell. The cam pedestal group integrates the advantages and efficacies of being stable in speed, stable in stroke and better in product quality.
Description
Technical field
The utility model relates to a kind of cam chair group with restriction track, relates in particular to a kind of velocity-stabilization, stable preferable cam chair group of product quality that reaches of stroke of having concurrently.
Background technology
As shown in Figure 9, existing cam chair group 90 is to utilize the interlock track 921 of a cam 920 to drive this sliding shoe 931 to carry out linear reciprocating motion, reaches the purpose of yarn guiding; In design, existing cam chair group 90 has a pair of sliding rail 911, and this sliding shoe 931 has an a pair of sliding eye 931A and a yarn guiding part 932, and this sliding rail 911 is arranged on the sliding eye 931A of this sliding shoe 931; Whereby, when this cam 920 rotated, this sliding shoe 931 was that the rotation with this interlock track 921 changes and carry out linear reciprocating motion on this sliding rail 911, drives this yarn guiding part 932 simultaneously and carries out linear reciprocating motion.
This sliding rail 911 is arranged in the design of this sliding shoe 931, though can make that the moving process of this sliding shoe 931 is comparatively stable, but need set up Yarn guide mechanism on this sliding shoe 931, therefore weight is heavier, the sliding eye 931A that adds this sliding shoe 931 coats this sliding rail 911 fully, make this sliding shoe 931 when mobile, can produce bigger resistance, influence this sliding shoe 931 and move back and forth speed, and then reduce integral production efficient.
In addition, as shown in figure 10, the drum-type guide cam configuration of the wire coiling machine that No. the 481175th, the TaiWan, China Announcement Number appends one, and it is to have a cam 81 and a guide roller 82, this guide cam 81 is that a yarn 83 is directed on this guide roller 82, is wound on the spool again; And this by this guide roller 82 designs of guiding indirectly, cause the pulling force inequality of this yarn 83 easily, influence the degree of precision after this yarn 83 is wound in this spool, related quality and the function that influences subsequent product.
Therefore, be necessary to research and develop new product, to solve above-mentioned shortcoming and problem.
The utility model content
Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and a kind of cam chair group is provided, and it has velocity-stabilization concurrently, stroke is stable and preferable advantage and the effect of product quality.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of cam chair group is characterized in that, comprising: a housing has a sliding rail, an inner space and a spacing track; One cam is to be hubbed in the inner space of this housing; This cam has an interlock track and a linkage part; This linkage part is in order to link a propulsion source; One Yarn guide mechanism has a sliding shoe, a yarn guiding part and a link span; This sliding shoe has one first sliding part and one second sliding part, and this first sliding part is being located on this interlock track of sliding, and this second sliding part is being located on this sliding rail of sliding; This link span is in order to connecting this sliding shoe and this yarn guiding part, and slidably is located on this spacing track; One back-up roller, it is hubbed on this housing; Whereby, when the action of this linkage part of this drive power source, this linkage part is can this cam rotation of interlock, this sliding shoe is changed with the rotation of this interlock track and carries out linear reciprocating motion on this sliding rail, drives this yarn guiding part simultaneously and moves back and forth.
Aforesaid cam chair group wherein is provided with a linkage again, in order to reach the interlock of a preset range; And this cam has an interlock bearing, and this interlock bearing has a canned paragraph and an interlock section, and this linkage part has an interlock hole; One end of this canned paragraph is fixed on this cam, and this interlock section is on the interlock hole that is sticked in this linkage part of sliding, and makes this interlock section can slide again mutually interlock on this linkage part and reaches rotation.
Aforesaid cam chair group, wherein linkage part is a gear, this propulsion source is meeting driving one and this linkage part gears in mesh, and then drives the rotation of this linkage part.
Aforesaid cam chair group, wherein propulsion source has a drive division, is to reach interlock by a link driving element between this drive division and this linkage part; When this drive division of this drive power source rotated, this link driving element was this linkage part of interlock to rotate.
Aforesaid cam chair group, wherein link driving element is a belt.
The beneficial effects of the utility model are that it has velocity-stabilization concurrently, stroke is stable and preferable advantage and the effect of product quality, solves the problem that is easy to generate resistance when prior art is slided and influences speed.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the scheme drawing of the utility model first embodiment.
Fig. 2 is the decomposing schematic representation of the utility model first embodiment.
Fig. 3 is the assembling scheme drawing of Yarn guide mechanism of the present utility model and housing.
Fig. 4 A is a partial schematic sectional view of the present utility model.
Fig. 4 B is the partial schematic sectional view that change in location is set of the present utility model.
Fig. 5 A is the scheme drawing of reciprocal process one of the present utility model.
Fig. 5 B is the scheme drawing of reciprocal process two of the present utility model.
Fig. 5 C is the scheme drawing of reciprocal process three of the present utility model.
Fig. 5 D is the scheme drawing of reciprocal process four of the present utility model.
Fig. 6 is the scheme drawing that slide design of the present utility model changes.
Fig. 7 is the scheme drawing of second embodiment of the present utility model.
Fig. 8 A is the scheme drawing for H cast formula spool.
Fig. 8 B is the scheme drawing for Y cast formula spool.
Fig. 9 is the scheme drawing of existing cam chair group.
Figure 10 is the scheme drawing of another prior art.
The number in the figure explanation:
10 housings, 11 sliding rails
12 inner spaces, 13 spacing tracks
20 cams, 21 interlock tracks
22 linkage part, 221 interlock holes
23 interlock bearings, 231 canned paragraphs
232 interlock sections, 30 Yarn guide mechanisms
31 sliding shoes, 32 yarn guiding parts
33 link spans, 311 first sliding parts
312 second sliding parts, 40 back-up rollers
60 spools, 61 yarns
70 linkage X1 primary shafies to
The A1 first rotation direction B1 first make contact
The B2 second contact point W1 first path
W2 second path P 1 primary importance
P2 second place P3 the 3rd position
P4 the 4th position
81 guide cams, 82 guide roller
83 yarns, 90 existing cam chair groups
911 sliding rails, 920 cams
921 interlock tracks, 931 sliding shoes
The 931A sliding eye
The specific embodiment
As shown in Figures 1 to 4, the utility model is to be a kind of cam chair group, and it comprises:
One housing 10, it is to have a sliding rail 11, an inner space 12 and a spacing track 13;
One cam 20, it is hubbed in the inner space 12 of this housing 10; This cam 20 has an interlock track 21 and a linkage part 22; This linkage part 22 is in order to link a propulsion source (not shown);
One Yarn guide mechanism 30, it has a sliding shoe 31, a yarn guiding part 32 and a link span 33; This sliding shoe 31 has one first sliding part 311 and one second sliding part 312, and this first sliding part 311 is slidably to be located on this interlock track 21, and this second sliding part 312 is slidably to be located on this sliding rail 11; This link span 33 is in order to connecting this sliding shoe 31 and this yarn guiding part 32, and slidably is located on this spacing track 13;
One back-up roller 40, it is to be hubbed on this housing 10;
Whereby, when these linkage part 22 actions of this drive power source, this linkage part 22 be can interlock this cam 20 rotate, this sliding shoe 31 changed with the rotation of this interlock track 21 and on this sliding rail 11, carry out linear reciprocating motion, drive this yarn guiding part 32 simultaneously and move back and forth.
In more detail, about cam chair group of the present utility model, be in order to be arranged on the feed carrier (not shown); The utility model utilizes the rotation of this cam 20, can drive this sliding shoe 31 crank motion, drive simultaneously this yarn guiding part 32 moved back and forth on this spacing track 13, and then yarn guiding is wound on the spool 60; Shown in Fig. 4 A, be wound in this spool 60 processes at this yarn, this spool 60 is to contact this yarn guiding part 32 and this back-up roller 40, position contacting is respectively a first make contact B1 and one second contact point B2, wherein, the first make contact B1 of this yarn guiding part 32 is the guiding position that this yarn guiding part 32 is directed to yarn this spool 60; In addition, external diameter is can enlarge gradually and this spool 60 is moved behind these spool 60 continuous wrap wire yarns, and this spool is according to the difference of interlock design organization, and circular arc moves (being the first path W1 among Fig. 4 A) and straight line moves (being the second path W2 among Fig. 4 A) and can be divided into.
Certainly, after cam chair group of the present utility model and the assembling of this feed carrier, except the pattern of Fig. 4 A, the design of also variable more Fig. 4 B (just with this spool 60 last and the utility model under pattern, make into the utility model last and this spool 60 under pattern).
Shown in Fig. 5 A, suppose this cam 20 under the situation of not rotating, this sliding shoe 31 is positioned at a primary importance P1; Shown in Fig. 5 B, after this cam 20 rotated 90 degree toward one first rotation direction A1, this sliding shoe 31 was promptly driven with the variation of this interlock track 21, moves to a second place P2 by this primary importance P1; Shown in Fig. 5 C, after this cam 20 rotated 90 degree toward one first rotation direction A1 again, this sliding shoe 31 was driven with the variation of this interlock track 21, moves to one the 3rd position P3 by this second place P2; Shown in Fig. 5 D, when this cam 20 was spent toward one first rotation direction A1 rotation 90 again, this sliding shoe 31 was to move to one the 4th position P4 by the 3rd position P3; Certainly, when this cam 20 was rotated further and spends through 90, then this sliding shoe 31 was to move to this primary importance P1 (promptly this Fig. 5 D becomes Fig. 5 A) by the 4th position P4.
About this spacing track 13, it is formed by upper and lower surface is dull and stereotyped, moves in order to the vertical direction that limits this link span 33, avoids this Yarn guide mechanism 30 to produce skew, makes this sliding shoe 31 reach more stable effect with this yarn guiding part 32 in the crank motion process.
About this linkage part 22, mainly be that (for example: actuating device), the power that utilizes this propulsion source to provide drives this linkage part 22 and rotates, and then drives the rotation of this cam in order to link this propulsion source.
Aspect the interlock of this linkage part 22, this linkage part 22 is a gear (as shown in Figure 1), and this propulsion source is meeting driving one and these linkage part 22 gears in mesh (not shown), and then drives the rotation of this linkage part 22; Certainly, this propulsion source also can drive a drive division and rotate, and between this drive division and this linkage part 22, utilizes a link driving element (for example: belt, chain) again and reaches interlock.
And aspect the slide design of this second sliding part 312 and this sliding rail 11, can also triangle pattern as shown in Figure 6 cooperate to reach slip.
The utility model is provided with a linkage 70 again, carries out moving (as shown in Figure 7) of a preset range in order to the utility model in the interlock action.In more detail, when a spool 60 (shown in Fig. 8 A) at H cast formula carried out yarn 61 windings, the utility model was the design that does not need this linkage 70; And when the spool 60 (shown in Fig. 8 B) at Y cast formula carries out yarn 61 windings, then must possess the design of this linkage 70; Certainly, this linkage 70 also can be located at (not shown) on this feed carrier except can being located at cam chair group of the present utility model.
In addition, when the utility model moves, this linkage part 22 still must continue to be driven, keep action of the present utility model, therefore, as shown in Figure 7, the utility model in design, this cam 20 has an interlock bearing 23 again, this interlock bearing 23 has a canned paragraph 231 and an interlock section 232, and this linkage part 22 has an interlock hole 221, and an end of this canned paragraph 231 is fixed on this cam 20, and this interlock section 232 is slidably to be sticked on the interlock hole 221 of this linkage part 22, makes can slide again on this linkage part 22 mutually interlock and reach rotation of this interlock section 232; When these linkage 70 interlock the utility model carry out a primary shaft to X1 mobile, this interlock bearing 23 is to move and slide on this linkage part 22 with the utility model, but this linkage part 22 still keeps original position to accept driving, continues this interlock bearing 23 of interlock and rotates.In second embodiment of Fig. 7, this interlock hole 221 cooperates with this interlock section 232, is to be the fit form (also can with other noncircular cross section cooperate) of square croze with square stud shaft, and then reaches the effect that slip drives rotation simultaneously.
In sum, advantage of the present utility model and effect can reduce:
[1] velocity-stabilization.Need set up Yarn guide mechanism on this sliding shoe 931 of existing cam chair group 90, therefore weight is heavier, the sliding eye 931A that adds this sliding shoe 931 coats this sliding rail 911 fully, makes this sliding shoe 931 can produce bigger resistance when mobile, influences this sliding shoe 931 and moves back and forth speed; And sliding rail 11 of the present utility model is two plates, moves on two plates about this sliding shoe 31 is set up in, and solves the problem that the prior art resistance influences speed greatly.
[2] stroke is stable.Existing cam chair group 90 is arranged in the design of this sliding shoe 931 with this sliding rail 911, though can make that the moving process of this sliding shoe 931 is comparatively stable, also causes the influence of reciprocating speed; And the utility model is big and influence the problem of speed except solving the prior art resistance, is and utilizes up and down that two plates form this restriction track 13, increases the stability when mobile, reaches stablizing of stroke simultaneously and reaches speed stable advantage.
[3] product quality is preferable.The drum-type guide cam configuration of the wire coiling machine of prior art is appended a mode with indirect guiding this yarn 83 is wound on the spool, cause the pulling force inequality of this yarn 83 easily, influence the degree of precision after this yarn 83 is wound in this spool, related quality and the function that influences subsequent product; Problems such as and the utility model is directly yarn to be wound on this spool 60 by this yarn guiding part 32, and no pulling force inequality and degree of precision are not good can obtain the preferable product of quality.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. a cam chair group is characterized in that, comprising:
One housing has a sliding rail, an inner space and a spacing track;
One cam is to be hubbed in the inner space of this housing; This cam has an interlock track and a linkage part; This linkage part is in order to link a propulsion source;
One Yarn guide mechanism has a sliding shoe, a yarn guiding part and a link span; This sliding shoe has one first sliding part and one second sliding part, and this first sliding part is being located on this interlock track of sliding, and this second sliding part is being located on this sliding rail of sliding; This link span is in order to connecting this sliding shoe and this yarn guiding part, and slidably is located on this spacing track;
One back-up roller, it is hubbed on this housing.
2. cam chair group according to claim 1 is characterized in that: it is provided with a linkage again, in order to reach the interlock of a preset range; And this cam has an interlock bearing, and this interlock bearing has a canned paragraph and an interlock section, and this linkage part has an interlock hole; One end of this canned paragraph is fixed on this cam, and this interlock section is on the interlock hole that is sticked in this linkage part of sliding, and makes this interlock section can slide again mutually interlock on this linkage part and reaches rotation.
3. cam chair group according to claim 1 is characterized in that: described linkage part is a gear, and this propulsion source is meeting driving one and this linkage part gears in mesh, and then drives the rotation of this linkage part.
4. cam chair group according to claim 1 is characterized in that: described propulsion source has a drive division, is to reach interlock by a link driving element between this drive division and this linkage part; When this drive division of this drive power source rotated, this link driving element was this linkage part of interlock to rotate.
5. cam chair group according to claim 4 is characterized in that: described link driving element is a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205259306U CN201834607U (en) | 2010-09-13 | 2010-09-13 | Cam pedestal group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205259306U CN201834607U (en) | 2010-09-13 | 2010-09-13 | Cam pedestal group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834607U true CN201834607U (en) | 2011-05-18 |
Family
ID=44004707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205259306U Expired - Fee Related CN201834607U (en) | 2010-09-13 | 2010-09-13 | Cam pedestal group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834607U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431157A (en) * | 2011-11-02 | 2012-05-02 | 重庆国际复合材料有限公司 | Glass reinforced plastic winding equipment and glass reinforced plastic winding method |
| CN103662968A (en) * | 2012-09-26 | 2014-03-26 | 村田机械株式会社 | Traverse device and yarn winder with the same |
-
2010
- 2010-09-13 CN CN2010205259306U patent/CN201834607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431157A (en) * | 2011-11-02 | 2012-05-02 | 重庆国际复合材料有限公司 | Glass reinforced plastic winding equipment and glass reinforced plastic winding method |
| CN103662968A (en) * | 2012-09-26 | 2014-03-26 | 村田机械株式会社 | Traverse device and yarn winder with the same |
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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: 20110518 Termination date: 20180913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |