CN102260958A - Method for transversely moving guide bar of warp knitting machine and transverse moving mechanism using method - Google Patents
Method for transversely moving guide bar of warp knitting machine and transverse moving mechanism using method Download PDFInfo
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- CN102260958A CN102260958A CN2011102136623A CN201110213662A CN102260958A CN 102260958 A CN102260958 A CN 102260958A CN 2011102136623 A CN2011102136623 A CN 2011102136623A CN 201110213662 A CN201110213662 A CN 201110213662A CN 102260958 A CN102260958 A CN 102260958A
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- 238000009940 knitting Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000033001 locomotion Effects 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000000725 suspension Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The invention discloses a method for transversely moving a guide bar of a warp knitting machine and a transverse moving mechanism using the method. The method for transversely moving the guide bar comprises forward movement and backward return movement of the guide bar in the directions of the head and the tail of the warp knitting machine, and both the forward movement and the return movement of the guide bar are implemented by the movement of a transverse moving push rod pushed by the contour lines of a cam, a transverse moving brace rod and the guide bar. The transverse moving mechanism for the guide bar comprises the cam driven to rotate by a driving device, the transverse moving push rod, the transverse moving brace rod and the guide bar, wherein one end of the transverse moving push rod is propped against the cam through a first roller; the mechanism also comprises a second roller, a roller mounting seat and a steel wire rope; and the cam is an inner and outer edge conjugate cam, the roller mounting seat is fixed at one end of the transverse moving push rod, the first roller and the second roller are rotationally arranged on the roller mounting seat, and one end of the transverse moving push rod is propped against the contour lines of the outer edge and the inner edge of the cam through the first roller and the second roller respectively. The method and the mechanism can be used for the warp knitting machine with large transverse moving needle pitch and high-speed operation, and the transverse movement of the guide bar is accurate and reliable.
Description
Technical field
The knitting mechanism that the present invention relates to a kind of movement technique of warp knitting machine knitting mechanism and adopt this method, the warp knitting machine guide bar shogging mechanism that particularly relates to the guide bar shogging method in the warp knitting machine knitting mechanism and adopt this method.
Background technology
In warp knitting machine yarn lopping campaign, be one of main action of lopping campaign to knitting needle pad yarn.Pad yarn action is to be finished by both cooperations of moving of knitting needle motion and sley bar.The sley bar motion is made up of two motions again, one is promptly to move longitudinally along the warp knitting machine fore-and-aft direction, another is to be horizontal moving along warp knitting machine head and tail direction, sley bar is that guide bar shogging comprises sley bar along warp knitting machine head and forward travel forward of tail direction and return motion backward in horizontal motion, and the guide bar shogging motion is finished by corresponding guide bar shogging mechanism.
The method of existing warp knitting machine guide bar shogging, the forward travel of its sley bar is by the motor-driven cam rotation, and outline line by described cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish when rotating, the return motion of sley bar is by being arranged on sley bar and being fixed on spring between the spring base on the warp knitting machine frame, utilizes the spring force of described spring to promote sley bar and moves backward and finish.
The guide bar shogging mechanism of the above-mentioned guide bar shogging method of existing employing, as Chinese utility model patent, the patent No. is ZL 200820216759.3, name is called the disclosed a kind of structure of warp knitting machine guide bar shogging mechanism, it comprises sley bar, traversing strut, traversing push rod, reductor, connector, press spring base, stage clip and cocking lever, there is traversing strut to link to each other between sley bar and the traversing push rod, one end of cocking lever is connected on the interior stage clip of press spring base, the other end links to each other with sley bar by connector, reductor is connected with rotating shaft, and traversing push rod leans with the cam that is packed in the rotating shaft.
Along with improving constantly of modern warp knitting machine running speed, fast state is down owing to the vibration of spring self usually causes the guide bar shogging dropped stitch accident that causes not in place, and it is bigger at the guide bar shogging needle gage, be under the bigger situation of traversing pushrod movement traverse, the guide bar shogging dropped stitch accident that occurs not in place that easier generation causes owing to spring self vibration.In addition, because spring also can cause additional vibration in the guide bar shogging transmission system, and this vibration causes the part in the transmission system to produce additional stress, has reduced the intensity of part in the transmission system thus.Therefore, above-mentioned guide bar shogging method and transverse-moving mechanism thereof are only applicable to the warp knitting machine that traversing needle gage is less, the complete machine running speed is lower, and the warp knitting machine that can't satisfy big traversing needle gage, runs up uses.
Summary of the invention
The technical problem to be solved in the present invention provides under a kind of situation that can not only satisfy big traversing needle gage and uses, and can satisfy a kind of guide bar shogging method that the warp knitting machine that runs up uses.
Another technical problem that will solve of the present invention provide a kind of have simple structure and can satisfy big traversing needle gage, guide bar shogging mechanism that the warp knitting machine that runs up uses.
For solving the problems of the technologies described above, the method of a kind of warp knitting machine guide bar shogging of the present invention, described guide bar shogging comprises that sley bar is along warp knitting machine head and forward travel forward of tail direction and return motion backward, described sley bar forward travel is to be rotated by the drive unit driving cam, and outline line by described cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish when rotating, and described sley bar return motion also is that the outline line by described cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
First kind of preferred embodiment as said method, described cam is interior outer rim conjugate cam, described sley bar forward travel is that the outer margin contour line by described cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish, and described sley bar return motion is that the inner edge outline line by described cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
Second kind of preferred embodiment as said method, described cam is a grooved cam, described sley bar forward travel is that the inner ring outline line by described cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish, and described sley bar return motion is that the outer ring outline line by described cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
The third preferred embodiment as said method, the described cam two outer rim conjugate cams that the main cam that is fixed together and auxiliary cam constitute of serving as reasons, described sley bar forward travel is that the outer margin contour line by described main cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish, and described sley bar return motion is that the outer margin contour line by described auxiliary cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
The 4th kind of preferred embodiment as said method, described cam is a constant diameter cam, and described sley bar forward travel and return motion all are that the outer margin contour line by described cam promotes traversing push rod, traversing strut and sley bar and moves forward, backward and finish.
For the warp knitting machine that satisfies big traversing needle gage, runs up uses, the present invention adopts first kind of preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam that is driven rotation by drive unit by rotating shaft, be slidably mounted on the traversing push rod on the warp knitting machine frame, traversing strut, and be fixedly mounted on sley bar on the sley bar suspension bracket; Described traversing strut places between described traversing push rod and the sley bar by the top ball, and an end of described traversing push rod leans by first roller and described cam, and this transverse-moving mechanism also comprises second roller, roller mount pad and steel wire rope; Described cam is interior outer rim conjugate cam, described roller mount pad is fixedly mounted on an end of described traversing push rod, described first, second roller is installed on the described roller mount pad rotationally, and an end of described traversing push rod leans with outer margin contour line, the inner edge outline line of described cam respectively by first roller, second roller; Described steel wire rope is mounted between described traversing push rod and the sley bar.
The present invention adopts second kind of preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam that is driven rotation by drive unit by rotating shaft, be slidably mounted on the traversing push rod on the warp knitting machine frame, traversing strut, and be fixedly mounted on sley bar on the sley bar suspension bracket; Described traversing strut places between described traversing push rod and the sley bar by the top ball, and an end of described traversing push rod leans by first roller and described cam, and this transverse-moving mechanism also comprises roller mount pad and steel wire rope; Described cam is the grooved cam with inner ring outline line and outer ring outline line, described roller mount pad is fixedly mounted on an end of described traversing push rod, described first roller is installed on the described roller mount pad rotationally, and an end of described traversing push rod leans by the inner ring outline line and the outer ring outline line of first roller and described cam; Described steel wire rope is mounted between described traversing push rod and the sley bar.
The present invention adopts the third preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam that is driven rotation by drive unit by rotating shaft, be slidably mounted on the traversing push rod on the warp knitting machine frame, traversing strut, and be fixedly mounted on sley bar on the sley bar suspension bracket; Described traversing strut places between described traversing push rod and the sley bar by the top ball, and an end of described traversing push rod leans by first roller and described cam, and this transverse-moving mechanism also comprises second roller, roller mount pad and steel wire rope; The described cam two outer rim conjugate cams that the main cam that is fixed together and auxiliary cam constitute of serving as reasons, described roller mount pad is fixedly mounted on an end of described traversing push rod, described first roller is relative with second roller, be installed on the described roller mount pad rotationally, one end of described traversing push rod leans the centre of gyration of the center of described first, second roller, two outer rim conjugate cams and the centerline collineation of traversing push rod with the outer margin contour line of described main cam, the outer margin contour line of auxiliary cam respectively by first roller, second roller; Described steel wire rope is mounted between described traversing push rod and the sley bar.
The present invention adopts the 4th kind of preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam that is driven rotation by drive unit by rotating shaft, be slidably mounted on the traversing push rod on the warp knitting machine frame, traversing strut, and be fixedly mounted on sley bar on the sley bar suspension bracket; Described traversing strut places between described traversing push rod and the sley bar by the top ball, and an end of described traversing push rod leans by first roller and described cam, and this transverse-moving mechanism also comprises second roller, roller mount pad and steel wire rope; Described cam is a constant diameter cam, described roller mount pad is fixedly mounted on an end of described traversing push rod, described first roller is relative with second roller, be installed on the described roller mount pad rotationally, one end of described traversing push rod leans by the outer margin contour line of first roller, second roller and described cam, the centerline collineation of the center of described first, second roller, the centre of gyration of constant diameter cam and traversing push rod; Described steel wire rope is mounted between described traversing push rod and the sley bar.
After adopting such guide bar shogging method and transverse-moving mechanism, because sley bar forward travel of the present invention and return motion all are to adopt the outline line of cam to promote traversing push rod, traversing strut and sley bar motion realize, the preferably interior outer rim conjugate cam of described cam, grooved cam, two outer rim conjugate cams or constant diameter cam, thereby avoided in the prior art dropped stitch accident that the guide bar shogging that causes owing to the method that adopts spring to reply and transverse-moving mechanism is not in place and cause, therefore the present invention makes guide bar shogging accurate with simple method and transverse-moving mechanism, reliably, the snagging that has occurred when having stopped the warp knitting machine braided fabric can satisfy big traversing needle gage well, the warp knitting machine that runs up uses.And, because the present invention has avoided extraneous vibration that causes in the guide bar shogging transmission system owing to spring in the prior art and the additional stress that part is produced, therefore also prolonged the service life of part in the transmission system.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is a kind of structural representation of first kind of preferred implementation of transverse-moving mechanism of employing guide bar shogging method of the present invention.
Fig. 2 is the another kind of structural representation of first kind of preferred implementation of transverse-moving mechanism of employing guide bar shogging method of the present invention.
Fig. 3 is a kind of structural representation of second kind of preferred implementation of transverse-moving mechanism of employing guide bar shogging method of the present invention.
Fig. 4 is a kind of structural representation of the third preferred implementation of transverse-moving mechanism of employing guide bar shogging method of the present invention.
Fig. 5 is the local schematic top plan view of Fig. 4.
Fig. 6 is a kind of structural representation of the 4th kind of preferred implementation of transverse-moving mechanism of employing guide bar shogging method of the present invention.
Fig. 7 is the local schematic top plan view of Fig. 6.
The specific embodiment
For the warp knitting machine that is fit to big traversing needle gage, runs up uses, the present invention has adopted as Fig. 1 to guide bar shogging method shown in Figure 7 and the transverse-moving mechanism that adopts this method.Described guide bar shogging method, be that the motion of warp knitting machine guide bar shogging comprises that sley bar 13 is along warp knitting machine head and forward travel forward of tail direction and return motion backward, described sley bar forward travel is to be rotated by drive unit such as motor-driven cam 1, and outline line by described cam 1 promotes traversing push rod 2, traversing strut 8 and sley bar 13 and travels forward and finish when rotating, and described sley bar return motion also is that the outline line by described cam 1 promotes traversing push rod 2, traversing strut 8 and sley bar 13 and moves backward and finish.
Referring to Fig. 1,2, first kind of preferred embodiment as said method, described cam 1 is interior outer rim conjugate cam, described sley bar forward travel is that the outer margin contour line 1-1 by described cam 1 promotes traversing push rod 2, traversing strut 8 and sley bar 13 and travels forward and finish, and described sley bar return motion is that the inner edge outline line 1-2 by described cam 1 promotes traversing push rod 2, traversing strut 8 and sley bar 13 and moves backward and finish.
Referring to Fig. 3, second kind of preferred embodiment as said method, described cam 1 is a grooved cam, described sley bar forward travel is that the inner ring outline line 1-3 by described cam 1 promotes traversing push rod 2, traversing strut 8 and sley bar 13 and travels forward and finish, and described sley bar return motion is that the outer ring outline line 1-4 by described cam 1 promotes traversing push rod 2, traversing strut 8 and sley bar 13 and moves backward and finish.
Referring to Fig. 4,5, the third preferred embodiment as said method, the described cam 1 two outer rim conjugate cams that the main cam 1a that is fixed together and auxiliary cam 1b constitute of serving as reasons, described sley bar forward travel is that the outer margin contour line by described main cam 1a promotes traversing push rod 2, traversing strut 8 and sley bar 13 and travels forward and finish, and described sley bar return motion is that the outer margin contour line by described auxiliary cam 1b promotes traversing push rod 2, traversing strut 8 and sley bar 13 and moves backward and finish.
Referring to Fig. 6,7, the 4th kind of preferred embodiment as said method, described cam 1 is a constant diameter cam, and described sley bar forward travel and return motion all are that the outer margin contour line by described cam 1 promotes traversing push rod 2, traversing strut 8 and sley bar 13 and moves forward, backward and finish.
Referring to Fig. 1,2, the present invention adopts first kind of preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam 1 that is driven rotation by drive unit such as motor by rotating shaft 15, be slidably mounted on the traversing push rod 2 on the warp knitting machine frame, traversing strut 8, and be fixedly mounted on sley bar 13 on the sley bar suspension bracket 12; Described traversing strut 8 places between described traversing push rod 2 and the sley bar 13 by top ball 11, one end 2-1 of described traversing push rod 2 leans with described cam 1 by first roller 3, and this transverse-moving mechanism also comprises second roller 4, roller mount pad 5 and steel wire rope 9; Described cam 1 is interior outer rim conjugate cam, described roller mount pad 5 is fixedly mounted on an end 2-1 of described traversing push rod 2, the i.e. left end 2-1 of the traversing push rod 2 shown in the figure, described first, second roller 3,4 are installed on the described roller mount pad 5 rotationally, and an end 2-1 of described traversing push rod 2 leans with outer margin contour line 1-1, the inner edge outline line 1-2 of described cam 1 respectively by first roller 3, second roller 4; Described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13.In the present invention, can fixedly mount a push rod fairlead 6 on the warp knitting machine frame, described traversing push rod 2 penetrates this push rod fairlead 6 and is slidably mounted on the warp knitting machine frame.In addition, for described traversing strut 8 and steel wire rope 9 are installed more easily, can be at contiguous block 7 of right-hand member fixed installation of described traversing push rod 2, two drag hooks 10 and two top balls 11 are fixedly mounted on respectively on contiguous block 7 and the sley bar 13, the two ends of traversing strut 8 offset with described two top balls 11 respectively, and described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13 by drag hook 10 and contiguous block 7.As shown in Figure 1, the centerline collineation of the center of described first, second roller 3,4 and traversing push rod 2, certainly, the center line of the center of described first, second roller 3,4 and traversing push rod 2 is conllinear not also, as shown in Figure 2.The course of work of this guide bar shogging mechanism is as follows: outer rim conjugate cam 1 rotates in being driven by rotating shaft 15 by motor, when rotating, when on the outer margin contour line 1-1 of first roller 3 and cam 1 ascent stage, curve contacted the time, outer margin contour line 1-1 promotes traversing push rod 2 i.e. moving right shown in the figure forward, and by contiguous block 7 and traversing strut 8 promote sley bars 13 and sley point piece 14 mounted thereto traversing forward together, in this stage, ascent stage curve on the inner edge outline line 1-2 contacts with second roller 4, and traversing push rod 2 is moved right not to play a role.When the descending branch curve on the outer margin contour line 1-1 of first roller 3 and cam 1 contacts, outer margin contour line 1-1 does not play a role to moving of traversing push rod 2, in this stage, descending branch curve on the inner edge outline line 1-2 contacts with second roller 4, inner edge outline line 1-2 promotes traversing push rod 2 i.e. being moved to the left shown in the figure backward, it is traversing backward to promote traversing strut 8 and sley bar 13 and sley point piece 14 by contiguous block 7 and steel wire rope 9, realizes the return motion of sley bar 13.
Referring to Fig. 3, the present invention adopts second kind of preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam 1 that is driven rotation by drive unit such as motor by rotating shaft 15, be slidably mounted on the traversing push rod 2 on the warp knitting machine frame, traversing strut 8, and be fixedly mounted on sley bar 13 on the sley bar suspension bracket 12; Described traversing strut 8 places between described traversing push rod 2 and the sley bar 13 by top ball 11, and an end 2-1 of described traversing push rod 2 leans with described cam 1 by first roller 3, and this transverse-moving mechanism also comprises roller mount pad 5 and steel wire rope 9; Described cam 1 is for having the grooved cam of inner ring outline line 1-3 and outer ring outline line 1-4, described roller mount pad 5 is fixedly mounted on an end 2-1 of described traversing push rod 2, the i.e. left end 2-1 of the traversing push rod 2 shown in the figure, described first roller 3 is installed on the described roller mount pad 5 rotationally, and an end 2-1 of described traversing push rod 2 leans by the inner ring outline line 1-3 and the outer ring outline line 1-4 of first roller 3 with described cam 1; Described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13.In the present invention, can fixedly mount a push rod fairlead 6 on the warp knitting machine frame, described traversing push rod 2 penetrates this push rod fairlead 6 and is slidably mounted on the warp knitting machine frame.In addition, for described traversing strut 8 and steel wire rope 9 are installed more easily, can be at contiguous block 7 of right-hand member fixed installation of described traversing push rod 2, two drag hooks 10 and two top balls 11 are fixedly mounted on respectively on contiguous block 7 and the sley bar 13, the two ends of traversing strut 8 offset with described two top balls 11 respectively, and described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13 by drag hook 10 and contiguous block 7.In addition, the present invention also can omit described roller mount pad 5, and described first roller 3 directly is installed in rotationally the left end of described traversing push rod 2.The course of work of this guide bar shogging mechanism is as follows: drive grooved cam 1 by motor by rotating shaft 15 and rotate, when rotating, when on the inner ring outline line 1-3 of first roller 3 and cam 1 ascent stage, curve contacted the time, inner ring outline line 1-3 promotes traversing push rod 2 i.e. moving right shown in the figure forward, and by contiguous block 7 and traversing strut 8 promote sley bars 13 and sley point piece 14 mounted thereto traversing forward together, in this stage, ascent stage curve on the outline line 1-4 of outer ring contacts with first roller 3, and traversing push rod 2 is moved right not to play a role.When the descending branch curve on the inner ring outline line 1-3 of first roller 3 and cam 1 contacts, descending branch curve on the inner ring outline line 1-3 does not play a role to moving of traversing push rod 2, in this stage, descending branch curve on the outline line 1-4 of outer ring contacts with first roller 3, outer ring outline line 1-4 promotes traversing push rod 2 i.e. being moved to the left shown in the figure backward, it is traversing backward to promote traversing strut 8 and sley bar 13 and sley point piece 14 by contiguous block 7 and steel wire rope 9, realizes the return motion of sley bar 13.
Referring to Fig. 4,5, the present invention adopts the third preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam 1 that is driven rotation by drive unit such as motor by rotating shaft 15, be slidably mounted on the traversing push rod 2 on the warp knitting machine frame, traversing strut 8, and be fixedly mounted on sley bar 13 on the sley bar suspension bracket 12; Described traversing strut 8 places between described traversing push rod 2 and the sley bar 13 by top ball 11, one end 2-1 of described traversing push rod 2 leans with described cam 1 by first roller 3, and this transverse-moving mechanism also comprises second roller 4, roller mount pad 5 and steel wire rope 9; The described cam 1 two outer rim conjugate cams that the main cam 1a that is fixed together and auxiliary cam 1b constitute of serving as reasons, described roller mount pad 5 is fixedly mounted on an end 2-1 of described traversing push rod 2, the i.e. left end 2-1 of the traversing push rod 2 shown in the figure, described first roller 3 is relative with second roller 4, be installed in rotationally on the described roller mount pad 5, as shown in Figure 5, described roller mount pad 5 is c-shaped, first roller 3 and second roller 4 are installed in the left side of C shape roller mount pad 5 respectively rotationally, right side 5-1, the 5-2 place, one end 2-1 of described traversing push rod 2 is by first roller 3, second roller 4 respectively with the outer margin contour line of described main cam 1a, the outer margin contour line of auxiliary cam 1b leans, and described first, second roller 3,4 center, the centerline collineation of the centre of gyration of two outer rim conjugate cams 1 and traversing push rod 2; Described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13.In the present invention, can fixedly mount a push rod fairlead 6 on the warp knitting machine frame, described traversing push rod 2 penetrates this push rod fairlead 6 and is slidably mounted on the warp knitting machine frame.In addition, for described traversing strut 8 and steel wire rope 9 are installed more easily, can be at contiguous block 7 of right-hand member fixed installation of described traversing push rod 2, two drag hooks 10 and two top balls 11 are fixedly mounted on respectively on contiguous block 7 and the sley bar 13, the two ends of traversing strut 8 offset with described two top balls 11 respectively, and described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13 by drag hook 10 and contiguous block 7.In addition, the present invention can fixedly mount an axis of guide 16 at the left side of described roller mount pad 5 5-1 for guaranteeing that guide bar shogging is more accurate, reliable, correspondingly fixedly mounts a fairlead 17 on the warp knitting machine frame, and the described axis of guide 16 is slidingly matched with fairlead 17.The course of work of this guide bar shogging mechanism is as follows: drive two outer rim conjugate cams 1 by motor by rotating shaft 15 and rotate, when rotating, when on the outer margin contour line of first roller 3 and main cam 1a ascent stage, curve contacted the time, the outer margin contour line of main cam 1a promotes traversing push rod 2 i.e. moving right shown in the figure forward, and by contiguous block 7 and traversing strut 8 promote sley bars 13 and sley point piece 14 mounted thereto traversing forward together, in this stage, decline stage curve on the outer margin contour line of auxiliary cam 1b contacts with second roller 4, and traversing push rod 2 is moved right not to play a role.When the descending branch curve on the outer margin contour line of first roller 3 and main cam 1a contacts, the outer margin contour line of main cam 1a does not play a role to moving of traversing push rod 2, in this stage, ascent stage curve on the outer margin contour line of auxiliary cam 1b contacts with second roller 4, the outer margin contour line of auxiliary cam 1b promotes traversing push rod 2 i.e. being moved to the left shown in the figure backward, it is traversing backward to promote traversing strut 8 and sley bar 13 and sley point piece 14 by contiguous block 7 and steel wire rope 9, realizes the return motion of sley bar 13.
Referring to Fig. 6,7, the present invention adopts the 4th kind of preferred guide bar shogging mechanism of above-mentioned method for traversing to be: it comprises the cam 1 that is driven rotation by drive unit such as motor by rotating shaft 15, be slidably mounted on the traversing push rod 2 on the warp knitting machine frame, traversing strut 8, and be fixedly mounted on sley bar 13 on the sley bar suspension bracket 12; Described traversing strut 8 places between described traversing push rod 2 and the sley bar 13 by top ball 11, one end 2-1 of described traversing push rod 2 leans with described cam 1 by first roller 3, and this transverse-moving mechanism also comprises second roller 4, roller mount pad 5 and steel wire rope 9; Described cam 1 is a constant diameter cam, described roller mount pad 5 is fixedly mounted on an end 2-1 of described traversing push rod 2, the i.e. left end 2-1 of the traversing push rod 2 shown in the figure, described first roller 3 is relative with second roller 4, be installed in rotationally on the described roller mount pad 5, as shown in Figure 7, described roller mount pad 5 is c-shaped, first roller 3 and second roller 4 are installed in the left side of C shape roller mount pad 5 respectively rotationally, right side 5-1, the 5-2 place, one end 2-1 of described traversing push rod 2 is by first roller 3, second roller 4 leans described first with the outer margin contour line of described cam 1, second roller 3,4 center, the centerline collineation of the centre of gyration of constant diameter cam 1 and traversing push rod 2; Described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13.In the present invention, can fixedly mount a push rod fairlead 6 on the warp knitting machine frame, described traversing push rod 2 penetrates this push rod fairlead 6 and is slidably mounted on the warp knitting machine frame.In addition, for described traversing strut 8 and steel wire rope 9 are installed more easily, can be at contiguous block 7 of right-hand member fixed installation of described traversing push rod 2, two drag hooks 10 and two top balls 11 are fixedly mounted on respectively on contiguous block 7 and the sley bar 13, the two ends of traversing strut 8 offset with described two top balls 11 respectively, and described steel wire rope 9 is mounted between described traversing push rod 2 and the sley bar 13 by drag hook 10 and contiguous block 7.In addition, the present invention can fixedly mount an axis of guide 16 at the left side of described roller mount pad 5 5-1 for guaranteeing that guide bar shogging is more accurate, reliable, correspondingly fixedly mounts a fairlead 17 on the warp knitting machine frame, and the described axis of guide 16 is slidingly matched with fairlead 17.The course of work of this guide bar shogging mechanism is as follows: drive constant diameter cam 1 by motor by rotating shaft 15 and rotate, when rotating, when on the outer margin contour line of first roller 3 and constant diameter cam 1 ascent stage, curve contacted the time, the outer margin contour line of constant diameter cam 1 promotes traversing push rod 2 i.e. moving right shown in the figure forward, and by contiguous block 7 and traversing strut 8 promote sley bars 13 and sley point piece 14 mounted thereto traversing forward together, in this stage, decline stage curve on the outer margin contour line of constant diameter cam 1 contacts with second roller 4, and traversing push rod 2 is moved right not to play a role.When the descending branch curve on the outer margin contour line of first roller 3 and constant diameter cam 1 contacts, this outer margin contour line does not play a role to moving of traversing push rod 2, in this stage, ascent stage curve on the outer margin contour line of constant diameter cam 1 contacts with second roller 4, this outer margin contour line promotes traversing push rod 2 i.e. being moved to the left shown in the figure backward, it is traversing backward to promote traversing strut 8 and sley bar 13 and sley point piece 14 by contiguous block 7 and steel wire rope 9, realizes the return motion of sley bar 13.
Method of the present invention and transverse-moving mechanism are through on probation, and the warp knitting machine that can satisfy big traversing needle gage well, runs up uses, and the dropped stitch accident do not occur, and guide bar shogging is accurate, and reliable operation has obtained good effect.
Claims (9)
1. the method for a warp knitting machine guide bar shogging, described guide bar shogging comprises that sley bar is along warp knitting machine head and forward travel forward of tail direction and return motion backward, described sley bar forward travel is to be rotated by the drive unit driving cam, and outline line by described cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish when rotating, and it is characterized in that: described sley bar return motion also is that the outline line by described cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
2. the method for warp knitting machine guide bar shogging according to claim 1, it is characterized in that: described cam is interior outer rim conjugate cam, described sley bar forward travel is that the outer margin contour line by described cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish, and described sley bar return motion is that the inner edge outline line by described cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
3. the method for warp knitting machine guide bar shogging according to claim 1, it is characterized in that: described cam is a grooved cam, described sley bar forward travel is that the inner ring outline line by described cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish, and described sley bar return motion is that the outer ring outline line by described cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
4. the method for warp knitting machine guide bar shogging according to claim 1, it is characterized in that: the described cam two outer rim conjugate cams that the main cam that is fixed together and auxiliary cam constitute of serving as reasons, described sley bar forward travel is that the outer margin contour line by described main cam promotes traversing push rod, traversing strut and sley bar and travels forward and finish, and described sley bar return motion is that the outer margin contour line by described auxiliary cam promotes traversing push rod, traversing strut and sley bar and moves backward and finish.
5. the method for warp knitting machine guide bar shogging according to claim 1, it is characterized in that: described cam is a constant diameter cam, and described sley bar forward travel and return motion all are that the outer margin contour line by described cam promotes traversing push rod, traversing strut and sley bar and moves forward, backward and finish.
6. warp knitting machine guide bar shogging mechanism that adopts the described guide bar shogging method of claim 1, comprise by drive unit and drive the cam (1) that rotates by rotating shaft (15), be slidably mounted on the traversing push rod (2) on the warp knitting machine frame, traversing strut (8), and be fixedly mounted on sley bar (13) on the sley bar suspension bracket (12); Described traversing strut (8) places between described traversing push rod (2) and the sley bar (13) by top ball (11), one end (2-1) of described traversing push rod (2) leans by first roller (3) and described cam (1), and it is characterized in that: this transverse-moving mechanism also comprises second roller (4), roller mount pad (5) and steel wire rope (9); Described cam (1) is interior outer rim conjugate cam, described roller mount pad (5) is fixedly mounted on an end (2-1) of described traversing push rod (2), described first, second roller (3,4) be installed in rotationally on the described roller mount pad (5), an end (2-1) of described traversing push rod (2) leans with outer margin contour line (1-1), the inner edge outline line (1-2) of described cam (1) respectively by first roller (3), second roller (4); Described steel wire rope (9) is mounted between described traversing push rod (2) and the sley bar (13).
7. warp knitting machine guide bar shogging mechanism that adopts the described guide bar shogging method of claim 1, comprise by drive unit and drive the cam (1) that rotates by rotating shaft (15), be slidably mounted on the traversing push rod (2) on the warp knitting machine frame, traversing strut (8), and be fixedly mounted on sley bar (13) on the sley bar suspension bracket (12); Described traversing strut (8) places between described traversing push rod (2) and the sley bar (13) by top ball (11), one end (2-1) of described traversing push rod (2) leans by first roller (3) and described cam (1), and it is characterized in that: this transverse-moving mechanism also comprises roller mount pad (5) and steel wire rope (9); Described cam (1) is for having the grooved cam of inner ring outline line (1-3) and outer ring outline line (1-4), described roller mount pad (5) is fixedly mounted on an end (2-1) of described traversing push rod (2), described first roller (3) is installed on the described roller mount pad (5) rotationally, and an end (2-1) of described traversing push rod (2) leans by the inner ring outline line (1-3) and the outer ring outline line (1-4) of first roller (3) with described cam (1); Described steel wire rope (9) is mounted between described traversing push rod (2) and the sley bar (13).
8. warp knitting machine guide bar shogging mechanism that adopts the described guide bar shogging method of claim 1, comprise by drive unit and drive the cam (1) that rotates by rotating shaft (15), be slidably mounted on the traversing push rod (2) on the warp knitting machine frame, traversing strut (8), and be fixedly mounted on sley bar (13) on the sley bar suspension bracket (12); Described traversing strut (8) places between described traversing push rod (2) and the sley bar (13) by top ball (11), one end (2-1) of described traversing push rod (2) leans by first roller (3) and described cam (1), and it is characterized in that: this transverse-moving mechanism also comprises second roller (4), roller mount pad (5) and steel wire rope (9); Described cam (1) the two outer rim conjugate cams that the main cam (1a) that is fixed together and auxiliary cam (1b) constitute of serving as reasons, described roller mount pad (5) is fixedly mounted on an end (2-1) of described traversing push rod (2), described first roller (3) is relative with second roller (4), be installed in rotationally on the described roller mount pad (5), one end (2-1) of described traversing push rod (2) is by first roller (3), second roller (4) respectively with the outer margin contour line of described main cam (1a), the outer margin contour line of auxiliary cam (1b) leans, and described first, second roller (3,4) center, the centerline collineation of the centre of gyration of two outer rim conjugate cams and traversing push rod (2); Described steel wire rope (9) is mounted between described traversing push rod (2) and the sley bar (13).
9. warp knitting machine guide bar shogging mechanism that adopts the described guide bar shogging method of claim 1, comprise by drive unit and drive the cam (1) that rotates by rotating shaft (15), be slidably mounted on the traversing push rod (2) on the warp knitting machine frame, traversing strut (8), and be fixedly mounted on sley bar (13) on the sley bar suspension bracket (12); Described traversing strut (8) places between described traversing push rod (2) and the sley bar (13) by top ball (11), one end (2-1) of described traversing push rod (2) leans by first roller (3) and described cam (1), and it is characterized in that: this transverse-moving mechanism also comprises second roller (4), roller mount pad (5) and steel wire rope (9); Described cam (1) is a constant diameter cam, described roller mount pad (5) is fixedly mounted on an end (2-1) of described traversing push rod (2), described first roller (3) is relative with second roller (4), be installed on the described roller mount pad (5) rotationally, one end (2-1) of described traversing push rod (2) leans the centerline collineation of the center of described first, second roller (3,4), the centre of gyration of constant diameter cam and traversing push rod (2) by first roller (3), second roller (4) with the outer margin contour line of described cam (1); Described steel wire rope (9) is mounted between described traversing push rod (2) and the sley bar (13).
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| CN201110213662.3A CN102260958B (en) | 2011-07-28 | 2011-07-28 | Method for transversely moving guide bar of warp knitting machine and transverse moving mechanism using method |
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| CN201110213662.3A CN102260958B (en) | 2011-07-28 | 2011-07-28 | Method for transversely moving guide bar of warp knitting machine and transverse moving mechanism using method |
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| CN106167955A (en) * | 2015-05-21 | 2016-11-30 | 卡尔迈耶纺织机械制造有限公司 | The guide bar assembly of tricot machine |
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|---|---|
| CN102260958B (en) | 2014-04-02 |
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Address after: 213145 Jiangsu province Changzhou Tenglong Economic Development Zone Wujin Road No. 2 Patentee after: CHANGZHOU RUNYUAN WARP KNITTING MACHINERY Co.,Ltd. Address before: 213131 Jiangsu city of Changzhou Province Industrial Benniu town of Wujin District concentrated Qi Patentee before: CHANGZHOU RUNYUAN WARP KNITTING MACHINERY Co.,Ltd. |
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Address after: No.398 Changshun Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Runyuan warp knitting machinery Co.,Ltd. Address before: 213145 No.2, Tenglong Road, economic development zone, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU RUNYUAN WARP KNITTING MACHINERY Co.,Ltd. |
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Effective date of registration: 20210127 Address after: 213134 Qijia village, Benniu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou runfengyuan Textile Machinery Manufacturing Co.,Ltd. Address before: No.398 Changshun Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee before: JIANGSU RUNYUAN HOLDINGS Group |
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