CN203546338U - Triangular bottom plate combined device - Google Patents
Triangular bottom plate combined device Download PDFInfo
- Publication number
- CN203546338U CN203546338U CN201320662400.XU CN201320662400U CN203546338U CN 203546338 U CN203546338 U CN 203546338U CN 201320662400 U CN201320662400 U CN 201320662400U CN 203546338 U CN203546338 U CN 203546338U
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- cam
- base plate
- cam base
- fixedly connected
- combination unit
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Abstract
The utility model discloses a triangular bottom plate combined device, comprising a triangular bottom plate; a motor is arranged on the triangular bottom plate and is connected with a rotary shaft; one end of the rotary shaft is fixedly connected with a driving wheel of which one end is connected with a clamping shaft; a slider is arranged at one side of the triangular bottom plate and is fixedly connected with a fixing block; the fixing block is provided with a chute; the clamping shaft is clamped in the chute; the other end of the rotary shaft is connected with a first cam of which one side is connected with a second cam; one side, with the first cam, of the triangular bottom plate is provided with a support plate; a first guide column and a second guide column are clamped on the support plate; a positioning block matched with the first guide column is arranged on the support plate; a lever mechanism is clamped on the positioning block; the lever mechanism is abutted against a first convex column and is attached to the edge of the first cam; the second guide column is arranged by being matched with the second cam. Different triangular devices are controlled by the same motor, the structure is simple, the control is convenient and fast, mounting space is favorably saved and the operation is stable.
Description
Technical field
The utility model relates to a kind of knitting machine, especially relates to a kind of cam base plate combination unit.
Background technology
Knitting machine head comprises by many triangle devices as rise cam, density triangular, herringbone triangle, thimble triangle, lift the knitting mechanism of the formations such as pin triangle and for controlling triangle device, enter/exit the cam transmission mechanism of woven condition, on knitting machine, the triangle device that needs conversion action is nearly all to live in being embedded in cam base plate, can slide along the corresponding chute hole in cam base plate, to adapt to knitting needle when carrying out lopping braiding or barring-on braiding, triangle device forms the needs of the different Cam Tracks of knitting needle in diverse location, the movement of different triangle devices is to be driven by special cam transmission mechanism.
Traditional cam transmission mechanism need to arrange several motors or multiple electromagnet and corresponding leverage in cam base plate, this just needs larger space and complicated machinery device, and different triangle devices need to arrange different motors and drives, also be unfavorable for cooperatively interacting of different triangle devices in practical operation, and then cause the Cam Track of knitting needle to occur deviation.
Utility model content
Based on this, be necessary the problem existing for above-mentioned background technology, a kind of cam base plate combination unit is provided, make different triangle devices via same drive and control of electric machine, simple in structure, it is convenient to control, and is conducive to the triangle device cooperation action that each need convert action, save installing space, stable.
For achieving the above object, the utility model discloses a kind of cam base plate combination unit, it comprises cam base plate, is provided with motor in cam base plate, and described rotating shaft one end is fixedly connected with driving wheel, and described driving wheel one end is connected with and holds axle; Described cam base plate one side is provided with slide block, and described slide block is fixedly connected with fixed block, on described fixed block, offers chute, described in hold axle and be held in chute; The described rotating shaft other end is connected with the first cam, described the first cam one side is connected with the second cam, described cam base plate is provided with gripper shoe in the first cam one side, the first lead and the second lead in described gripper shoe, have been held, in described gripper shoe, mate the first lead and be provided with locating piece, on described locating piece, held leverage, described leverage and the first projection butt setting laminating are arranged on the first cam edge, and described the second lead mates setting with the second cam.
Therein in an embodiment, the described first lead other end is extended with the first projection to a side, described locating piece is extended with locating dowel to a side, described leverage comprises base portion, described base portion is held in described locating dowel, and described base portion is extended with abutting part to the first lead one side, and described abutting part one end and the first projection butt arrange, described abutting part middle part is extended with drive division to the first cam one lateral buckling, and described drive division one end and the first cam one lateral edges laminating arrange.
In an embodiment, described slide block both sides are provided with guide portion therein, and coupling guide portion place, described slide block both sides is provided with limited block, and described limited block is fixed on described cam base plate one side surface; Described limited block is connected with rise cam, described rise cam one end is provided with guide post, described guide post is held on limited block, described guide post is connected with and compresses mechanism, the described mechanism that compresses comprises connecting portion and the pressure section to connecting portion one lateral buckling extension, described connecting portion is fixedly connected with described guide post, described pressure section and guide portion butt.
Therein in an embodiment, described limited block comprises fixed head and limiting plate, described fixed head is fixed in described cam base plate, described limiting plate is fixedly connected on described fixed head one end, described guide post is held on limiting plate, and described guide post protrudes out limiting plate one end and is connected with and compresses mechanism.
In an embodiment, described guide post is fixedly connected with location-plate near place, cam base plate one end therein, and described location-plate sectional area is greater than rise cam, and to run through the opening section of cam base plate long-pending.
In an embodiment, described limiting plate and described fixed head form to fall " L " columnar structure therein.
In an embodiment, described driving wheel comprises integrated initiative part and follower therein, and described initiative part is fixedly connected with rotating shaft one end, and described follower is fixedly connected with and holds axle.
In an embodiment, described slide block is externally connected with lifts pin triangle therein, described in lift pin triangle one end and be provided with axis, described axis is held in guide groove.
In an embodiment, both sides, described fixed block bottom offer respectively holddown groove, are fixed with fixture in holddown groove therein, and fixture is fixedly connected with described fixed block with slide block.
In an embodiment, the described second lead other end is extended with the second projection to a side therein, and described the second projection and the laminating of the second cam arrange.
In sum, the utility model cam base plate combination unit utilizes driven by motor rotating shaft to rotate, and drives the driving wheel action being connected with rotating shaft one end, and then the running of controlling rise cam and lifting pin triangle; Utilize driven by motor rotating shaft to rotate simultaneously, drive the first cam and the second cam action that are connected with the rotating shaft other end, and then control only to triangle and turn over the running of pin triangle, be conducive to save installing space, make different triangle devices via same drive and control of electric machine, simple in structure, it is convenient to control simultaneously, be conducive to the triangle device cooperation action that each need convert action, stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is that the utility model shown in Fig. 1 is hidden the structural representation after motor.
Fig. 3 is the structural representation at another visual angle after the hiding motor of the utility model shown in Fig. 1.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reach, function, below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model cam base plate combination unit comprises cam base plate 10, cam base plate 10 1 middle side parts are provided with motor 20, described motor 20 is connected with rotating shaft 21, described motor 20 drives rotating shaft 21 to rotate, described rotating shaft 21 one end are fixedly connected with driving wheel 22, described driving wheel 22 comprises integrated initiative part 221 and follower 222, described initiative part 221 is fixedly connected with rotating shaft 21 one end, described follower 222 is fixedly connected with and holds axle 23, described rotating shaft 21 drives driving wheel 22 to rotate, and then the axle 23 that holds that drive is fixedly connected with driving wheel 22 operates.
Described cam base plate 10 1 lateral edges places are provided with slide block 30, described slide block 30 is elongate in shape structure, described slide block 30 both sides offer guide groove 31 respectively at lateral symmetry on slide block 30, and described guide groove 31 is the columnar structure that just rises and falls, 31 one-tenth axial symmetry settings of described guide groove; Described slide block 30 is externally connected with lifts pin triangle (not shown), described in lift pin triangle one end and be provided with axis 41, described axis 41 is held in guide groove 31, described in lift the pin triangle other end and protrude out described cam base plate 10 opposite side surfaces; Described guide groove 31 moves horizontally along with the motion of slide block 30, described axis 41 along with the variation of guide groove 31 tracks up and down back and forth action, and then drive lift pin triangle up and down back and forth action, complete the control to lifting pin triangle.
Described slide block 30 tops, the place of keeping to the side, both sides are provided with guide portion 32, and described guide portion 32 is the columnar structure that just rises and falls, and described slide block 30 coupling guide portion 32 places, both sides are provided with limited block 50, and described limited block 50 is fixed on described cam base plate 10 1 side surfaces; Described limited block 50 comprises fixed head 51 and limiting plate 52, described fixed head 51 is fixed in described cam base plate 10, described limiting plate 52 is fixedly connected on described fixed head 51 one end, described limiting plate 52 and " L " columnar structure of described fixed head 51 compositions, offer spacing hole (figure does not indicate) on described limiting plate 52.
Described limited block 50 is connected with rise cam (not shown), and described rise cam one end is provided with guide post 61, and described guide post 61 is held on limiting plate 52, and the described rise cam other end protrudes out described cam base plate 10 opposite side surfaces, described guide post 61 is through spacing hole, described guide post 61 protrudes out limiting plate 52, described guide post 61 protrudes out limiting plate 52 one end and is connected with and compresses mechanism 62, the described mechanism 62 that compresses comprises connecting portion 621 and the pressure section 622 to connecting portion 621 1 lateral bucklings extensions, described connecting portion 621 is fixedly connected with described guide post 61, described pressure section 622 and guide portion 32 butts, described guide portion 32 moves horizontally along with the motion of slide block 30, described pressure section 622 comes up along with the variation of guide portion 32 tracks and moves back and forth, and then drive guide post 61 to move back and forth up and down, make rise cam action back and forth up and down simultaneously, complete the control to rise cam, described guide post 61 is fixedly connected with location-plate 63 near cam base plate 10 places, one end, it is long-pending that the rise cam that is greater than described location-plate 63 sectional areas runs through the opening section of cam base plate 10, when rise cam is moved up and down back and forth, described location-plate 63 is pressed on a side surface of cam base plate 10, prevents that rise cam from causing the interference of the Cam Track of knitting needle because movement range is excessive.
Described slide block 30 1 middle side parts are fixedly connected with fixed block 70, described fixed block 70 is inverted T shape structure, described fixed block 70 both sides, bottom offer respectively holddown groove 71, in holddown groove 71, be fixed with fixture, fixture is fixedly connected with described fixed block 70 with slide block 30, described fixture is screw structure; Described fixed block 70 vertical direction are provided with chute 72, described in hold axle 23 and be held in chute 72, described in hold axle 23 and up and down reciprocatingly move along chute 72, and then band movable slider 30 along continuous straight runs reciprocating action back and forth, not easy to wear and mechanical clearance is little.
Described rotating shaft 21 other ends are connected with the first cam 24, described cam base plate 10 is provided with gripper shoe 80 in the first cam 24 1 sides, described gripper shoe 80 bilateral symmetry have held the first lead 81, described the first lead 81 runs through cam base plate 10 one end and is only connected with to triangle, and described first lead 81 other ends are extended with the first projection 811 to a side; In described gripper shoe 80, mate the first lead 81 and be respectively arranged with locating piece 82, described locating piece 82 is extended with locating dowel 821 to a side.
On described locating piece 82, held leverage 90, described leverage 90 and the first projection 811 butt settings laminating are arranged on the first cam 24 edges, described leverage 90 comprises base portion 91, described base portion 91 is held in described locating dowel 821, described base portion 91 is extended with abutting part 92 to the first lead 81 1 sides, described abutting part 92 one end and the first projection 811 butt settings, described abutting part 92 middle parts are extended with drive division 93 to the first cam 24 1 lateral bucklings, and described drive division 93 one end and the first cam 24 1 lateral edges laminatings arrange.
Described the first cam 24 1 sides are connected with the second cam 25, in described gripper shoe 80, mate the second cam 25 places and held the second lead 83, described the first lead 81 runs through cam base plate 10 one end and is connected with and turns over pin triangle, and described second lead 83 other ends are extended with the second projection 831 to a side; Described the second projection 831 and the second cam 25 laminatings arrange.
During the utility model running, motor 20 drives rotating shaft 21 circumferential running in the same direction, rotating shaft 21 drives driving wheel 22 one end to start rotation, driving wheel 22 and then drive hold axle 23 and rotate, and now, hold axle 23 and rotate as the center of circle take rotating shaft 21 one end, when holding axle 23 and rotating, place longitudinally height, in continuous variation, is held in chute 72 owing to holding axle 23, holds axle 23 and then up and down reciprocatingly action in chute 72; Simultaneously owing to holding axle 23 take rotating shaft 21 one end as the center of circle, the lateral attitude that holds axle 23 places is also in constantly changing, and fixed block 70 is reciprocating action back and forth under the drive that holds axle 23, and slide block 30 and fixed block 70 link together, now, slide block 30 has been stablized horizontal reciprocating running; Simultaneously, guide groove 31 is along with slide block 30 moves together, because axis 41 and pressure section 622 can not move in the horizontal direction, the axis 41 being held in guide groove 31 can move up and down back and forth along guide groove 31 trail changes, the pressure section 622 being simultaneously pressed in guide portion 32 can move up and down back and forth along with the trail change of guide portion 32, and then drive guide post 61 action back and forth up and down, make rise cam and lift pin triangle to control via same slide block 30.
In addition, rotating shaft 21 drives the first cam 24 and the second cam 25 to start rotation, utilize the curved surface structure of the Different Slope of the first cam 24 and the second cam 25, the drive division 93 arranging with the first cam 24 laminatings is moved up and down under the first cam 24 runnings, and the second projection 831 arranging with the first cam 24 laminatings moves up and down under the running of the second cam 25; And then make leverage 90 take locating dowel 821 as axle, under the effect that holds of locating dowel 821, abutting part 92 moves around up and down, and then the first lead 81 of drive and abutting part 92 butts moves around up and down, completes the only driving to triangle; Meanwhile, the second projection 831 moves up and down and drives the second lead 83 to move around up and down, completes the driving to turning over pin triangle; The first cam 24 being connected with rotating shaft 21 other ends according to driving wheel 22 and the different mechanical structures of the second cam 25, the different angles that coordinate rotating shaft 21 to rotate, make four to lift pin triangle, two rise cams, two and only to triangle and one, turn over pin triangle and amount to nine triangle devices at diverse location, different working time points, carries out different actions and converts cooperation action.
In sum, the utility model cam base plate combination unit utilizes motor 20 to drive rotating shaft 21 to rotate, and drives the driving wheel 22 being connected with rotating shaft 21 one end to move, and then the running of controlling rise cam and lifting pin triangle; Utilize motor 20 to drive rotating shaft 21 to rotate simultaneously, drive the first cam 24 and the second cam 25 that are connected with rotating shaft 21 other ends to move, and then control only to triangle and turn over the running of pin triangle, saved installing space, make different triangle devices drive and control via same motor 20, simple in structure, it is convenient to control simultaneously, be conducive to the triangle device cooperation action that each need convert action, stable.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a cam base plate combination unit, is characterized in that: comprise cam base plate, be provided with motor in cam base plate, described motor is connected with rotating shaft, and described rotating shaft one end is fixedly connected with driving wheel, and described driving wheel one end is connected with and holds axle; Described cam base plate one side is provided with slide block, and described slide block is fixedly connected with fixed block, on described fixed block, offers chute, described in hold axle and be held in chute; The described rotating shaft other end is connected with the first cam, described the first cam one side is connected with the second cam, described cam base plate is provided with gripper shoe in the first cam one side, the first lead and the second lead in described gripper shoe, have been held, in described gripper shoe, mate the first lead and be provided with locating piece, on described locating piece, held leverage, described leverage and the first projection butt setting laminating are arranged on the first cam edge, and described the second lead mates setting with the second cam.
2. cam base plate combination unit according to claim 1, it is characterized in that: described first lead one end is extended with the first projection to a side, described locating piece is extended with locating dowel to a side, described leverage comprises base portion, described base portion is held in described locating dowel, described base portion is extended with abutting part to the first lead one side, described abutting part one end and the first projection butt arrange, described abutting part middle part is extended with drive division to the first cam one lateral buckling, and described drive division one end and the first cam one lateral edges laminating arrange.
3. cam base plate combination unit according to claim 1, is characterized in that: described slide block both sides are provided with guide portion, and coupling guide portion place, described slide block both sides is provided with limited block, and described limited block is fixed on described cam base plate one side surface; Described limited block is connected with rise cam, described rise cam one end is provided with guide post, described guide post is held on limited block, described guide post is connected with and compresses mechanism, the described mechanism that compresses comprises connecting portion and the pressure section to connecting portion one lateral buckling extension, described connecting portion is fixedly connected with described guide post, described pressure section and guide portion butt.
4. cam base plate combination unit according to claim 3, it is characterized in that: described limited block comprises fixed head and limiting plate, described fixed head is fixed in described cam base plate, described limiting plate is fixedly connected on described fixed head one end, described guide post is held on limiting plate, and described guide post protrudes out limiting plate one end and is connected with and compresses mechanism.
5. cam base plate combination unit according to claim 3, is characterized in that: described guide post is fixedly connected with location-plate near place, cam base plate one end, and described location-plate sectional area is greater than rise cam, and to run through the opening section of cam base plate long-pending.
6. cam base plate combination unit according to claim 3, is characterized in that: described limiting plate and " L " columnar structure of described fixed head composition.
7. cam base plate combination unit according to claim 1, is characterized in that: described driving wheel comprises integrated initiative part and follower, described initiative part is fixedly connected with rotating shaft one end, and described follower is fixedly connected with and holds axle.
8. cam base plate combination unit according to claim 1, is characterized in that: described slide block is externally connected with lifts pin triangle, described in lift pin triangle one end and be provided with axis, described axis is held in guide groove.
9. cam base plate combination unit according to claim 1, is characterized in that: both sides, described fixed block bottom offer respectively holddown groove, are fixed with fixture in holddown groove, and fixture is fixedly connected with described fixed block with slide block.
10. cam base plate combination unit according to claim 1, is characterized in that: the described second lead other end is extended with the second projection to a side, and described the second projection and the laminating of the second cam arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662400.XU CN203546338U (en) | 2013-10-25 | 2013-10-25 | Triangular bottom plate combined device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662400.XU CN203546338U (en) | 2013-10-25 | 2013-10-25 | Triangular bottom plate combined device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546338U true CN203546338U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662400.XU Expired - Fee Related CN203546338U (en) | 2013-10-25 | 2013-10-25 | Triangular bottom plate combined device |
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| Country | Link |
|---|---|
| CN (1) | CN203546338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676581A (en) * | 2020-06-19 | 2020-09-18 | 孙荣飞 | Triangle control mechanism in flat knitting machine |
-
2013
- 2013-10-25 CN CN201320662400.XU patent/CN203546338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676581A (en) * | 2020-06-19 | 2020-09-18 | 孙荣飞 | Triangle control mechanism in flat knitting machine |
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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: 20140416 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |