CN211498016U - Traction mechanism for computerized flat knitting machine - Google Patents
Traction mechanism for computerized flat knitting machine Download PDFInfo
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- CN211498016U CN211498016U CN201922065337.1U CN201922065337U CN211498016U CN 211498016 U CN211498016 U CN 211498016U CN 201922065337 U CN201922065337 U CN 201922065337U CN 211498016 U CN211498016 U CN 211498016U
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- fixed shell
- roller
- motor
- shaft
- roller shaft
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Abstract
The utility model provides a traction mechanism for computerized flat knitting machine relates to computerized flat knitting machine's traction mechanism field. This a traction mechanism for computerized flat knitting machine, including first fixed shell, the side of first fixed shell is connected with first hydraulic stem, the surface of first hydraulic stem is connected with first pneumatic cylinder, the inner wall of first fixed shell is connected with first pivot, the inner wall of first fixed shell is connected with the second pivot, the front of first fixed shell is connected with first roller motor. This a traction mechanism for computerized flat knitting machine, stretch out and draw back through two first pneumatic cylinders and first hydraulic stem and two second pneumatic cylinders and second hydraulic stem, makes first fixed shell and the fixed shell of second remove about, makes the clearance grow or reduce that the cloth passes through, increases or reduces frictional force and makes the tensile force increase or reduce, makes the tensile force increase at any time or reduce, improves the tensile force, saves time reduce cost.
Description
Technical Field
The utility model relates to a tractive mechanism technical field of computerized flat knitting machine specifically is a tractive mechanism for computerized flat knitting machine.
Background
The computerized flat knitting machine is a double-needle plate latch needle weft knitting loom. The cam device is like a group of plane cams, the stitch of a knitting needle can enter the groove of the cam, the cam is moved, the knitting needle is forced to do regular lifting motion in the needle groove of the needle plate, and the yarn can be knitted into knitted fabric through the action of the needle hook and the needle latch. In the ascending process of the knitting needle, the coil gradually withdraws from the needle hook, the needle latch is opened, and the withdrawing needle latch is hung on the needle rod; during the descending process of the knitting needle, the needle hook hooks the newly laid yarn and draws and bends the newly laid yarn into a coil, meanwhile, the original coil is separated from the needle hook, the new coil passes through the old coil and is connected with the old coil in series, and the coil strings knitted by a plurality of knitting needles are mutually connected to form the knitted fabric.
The drawing is to draw the old coil to the needle back by using a drawing mechanism to achieve the aim of tension, and simultaneously to draw the formed fabric out of a knitting area.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a tractive mechanism for computerized flat knitting machine has solved the too big or undersize problem that influences the cloth quality of tractive force that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a drawing mechanism for a computerized flat knitting machine comprises a first fixed shell, wherein a first hydraulic rod is connected to the side surface of the first fixed shell, a first hydraulic cylinder is connected to the surface of the first hydraulic rod, a first rotating shaft is connected to the inner wall of the first fixed shell, a second rotating shaft is connected to the inner wall of the first fixed shell, a first roller shaft motor is connected to the front surface of the first fixed shell, a first roller shaft is connected to the output end of the first roller shaft motor, a second roller shaft motor is connected to the front surface of the first fixed shell, a second roller shaft is connected to the output shaft of the second roller shaft motor, a first belt is connected to the surface of the second roller shaft, a reel motor is connected to the front surface of the first fixed shell, a reel is connected to the output end of the reel motor, cloth is connected to the surface of the reel, and a second fixed shell is arranged on the side surface of the first fixed shell, the side of the fixed shell of second is connected with the second hydraulic stem, the surface of second hydraulic stem is connected with the second pneumatic cylinder, the inner wall connection of the fixed shell of second has the third pivot, the inner wall connection of the fixed shell of second has the fourth pivot, the front of the fixed shell of second is connected with third roller motor, be connected with the third roller on the output of third roller motor, the front of the fixed shell of second is connected with fourth roller motor, be connected with the fourth roller on the output shaft of fourth roller motor, the surface of fourth roller is connected with the second belt.
Preferably, the inner wall of the first belt is connected to the second rotating shaft and the surfaces of the first and second rollers, respectively, and the surface of the first belt is connected to the surface of the first rotating shaft.
Preferably, the inner wall of the second belt is connected to the surfaces of the third rotating shaft and the third and fourth rollers, respectively, and the surface of the second belt is connected to the surface of the fourth rotating shaft.
Preferably, the number of the first hydraulic cylinders is two, the two first hydraulic cylinders are respectively connected to the first fixed shell, and the two first hydraulic cylinders are parallel to each other.
Preferably, the number of the second hydraulic cylinders is two, the two second hydraulic cylinders are respectively connected to the second fixed housing, and the two second hydraulic cylinders are parallel to each other.
Preferably, the first roller shaft and the third roller shaft are symmetrical to each other, and the second roller shaft and the fourth roller shaft are symmetrical to each other.
(III) advantageous effects
The utility model provides a tractive mechanism for computerized flat knitting machine. Has the following beneficial effects:
the drawing mechanism for the computerized flat knitting machine extends and retracts through the two first hydraulic cylinders and the first hydraulic rod and the two second hydraulic cylinders and the second hydraulic rod, so that the first fixed shell and the second fixed shell move leftwards and rightwards, the gap for cloth to pass through is enlarged or reduced, the friction force is increased or reduced, the tension force can be increased or reduced at any time, the first roller shaft motor, the second roller shaft motor, the third roller shaft motor and the fourth roller shaft motor are opened at the same time, the first roller shaft, the second roller shaft, the third roller shaft and the fourth roller shaft rotate to drive the first belt and the second belt to rotate, meanwhile, the flexibility of the first belt and the second belt is realized, on the one hand, the roller shafts and the cloth are not easy to damage, on the other hand, the friction force can be increased, the tension force is improved, the cloth firstly passes through the space between the second roller shaft and the fourth roller shaft, the tension, then reach between first roller and the third roller, carry out the secondary and fix and improve the tensile force, open the spool motor at last, make the spool rotate, roll up the cloth on the spool, then the size of the tensile force of cloth is controlled to the rotational speed size through the spool motor, rolls up the convenient transportation of book to the cloth simultaneously, saves time, reduce cost.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a cross-sectional structural view of the present invention;
fig. 4 is a side view of the structure of the present invention.
In the figure: 1 first fixed shell, 2 first pivot, 3 second pivots, 4 first hydraulic stem, 5 first pneumatic cylinders, 6 spools, 7 spool motors, 8 first roller shafts, 9 first roller shaft motors, 10 third roller shaft motors, 11 second roller shaft motors, 12 fourth roller shaft motors, 13 third pivots, 14 second hydraulic stem, 15 second hydraulic cylinders, 16 second fixed shells, 17 second belts, 18 cloth, 19 second roller shafts, 20 first belts, 21 third roller shafts, 22 fourth roller shafts, 23 fourth pivots.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
Referring to fig. 1-4, embodiments of the present invention provide the following technical solutions: a drawing mechanism for a computerized flat knitting machine comprises a first fixed shell 1, wherein a first hydraulic rod 4 is connected to the side surface of the first fixed shell 1, a first hydraulic cylinder 5 is connected to the surface of the first hydraulic rod 4, a first rotating shaft 2 is connected to the inner wall of the first fixed shell 1, a second rotating shaft 3 is connected to the inner wall of the first fixed shell 1, a first roller motor 9 is connected to the front surface of the first fixed shell 1, a first roller 8 is connected to the output end of the first roller motor 9, a second roller motor 11 is connected to the front surface of the first fixed shell 1, a second roller 19 is connected to the output shaft of the second roller motor 11, a first belt 20 is connected to the surface of the second roller 19, a reel motor 7 is connected to the front surface of the first fixed shell 1, a reel 6 is connected to the output end of the reel motor 7, cloth 18 is connected to the surface of the reel 6, a second fixed shell 16 is arranged on the side surface of the first fixed, the side of the fixed shell 16 of second is connected with second hydraulic stem 14, the surface of second hydraulic stem 14 is connected with second pneumatic cylinder 15, the inner wall of the fixed shell 16 of second is connected with third pivot 13, the inner wall of the fixed shell 16 of second is connected with fourth pivot 23, the front of the fixed shell 16 of second is connected with third roller motor 11, be connected with third roller 21 on the output of third roller motor 11, the front of the fixed shell 16 of second is connected with fourth roller motor 12, be connected with fourth roller 22 on the output shaft of fourth roller motor 12, the surface of fourth roller 22 is connected with second belt 17.
In this embodiment: the cloth feeding device also comprises two first hydraulic cylinders 5 and a first hydraulic rod 4, two second hydraulic cylinders 15 and a second hydraulic rod 14 which are used for stretching, so that the first fixed shell 1 and the second fixed shell 16 move left and right, the gap through which the cloth 18 passes is enlarged or reduced, the friction force is increased or reduced, the tension force can be increased or reduced at any time, the first roller shaft motor 9, the second roller shaft motor 11, the third roller shaft motor 10 and the fourth roller shaft 12 motor are opened, the first roller shaft 8, the second roller shaft 19, the third roller shaft 21 and the fourth roller shaft 22 are rotated to drive the first belt 20 and the second belt 17 to rotate, meanwhile, the flexibility of the first belt 20 and the second belt 17 is realized, on one hand, the roller shafts and the cloth 18 are not easy to damage, on the other hand, the friction force can be increased, the tension force is improved, the cloth 18 firstly passes between the second roller shaft 19 and the fourth roller shaft 22, carry out once fixed improvement tensile force, then reach between first roller 8 and the third roller 21, carry out the fixed improvement tensile force of secondary, open reel motor 7 at last, make reel 6 rotate, roll up 18 on reel 6 cloth, then the size of 18 tensile forces of cloth of rotational speed size control through reel motor 7, beat the convenient transportation of book to cloth 18 simultaneously, save time, reduce cost improves production efficiency.
Specifically, the method comprises the following steps: the inner wall of the first belt 20 is connected to the surfaces of the second rotating shaft 3 and the first and second rollers 8 and 19, respectively, and the surface of the first belt 20 is connected to the surface of the first rotating shaft 2; therefore, the first belt 20 can be rotated better without the cloth 18 being stuck, and the flexibility of the first belt 20 is not liable to damage the roller and the cloth 18, and the friction force is increased to increase the tension.
Specifically, the method comprises the following steps: the inner wall of the second belt 17 is connected to the surfaces of the third rotating shaft 13 and the third and fourth roller shafts 21 and 22, respectively, and the surface of the second belt 17 is connected to the surface of the fourth rotating shaft 23; therefore, the second belt 17 can be rotated better without clamping the cloth 18, and the flexibility of the second belt 17 is not easy to damage the roller and the cloth 18, and the friction force can be increased to improve the tension force.
Specifically, the method comprises the following steps: the number of the first hydraulic cylinders 5 is two, the two first hydraulic cylinders 5 are respectively connected to the first fixed shell 1, and the two first hydraulic cylinders 5 are parallel to each other; therefore, the first fixed casing 1 is moved left and right, the gap through which the cloth 18 passes is increased or decreased, and the tension is increased or decreased by increasing or decreasing the friction force, so that the tension can be increased or decreased at any time.
Specifically, the method comprises the following steps: the number of the second hydraulic cylinders 15 is two, the two second hydraulic cylinders 15 are respectively connected to the second fixed shell 16, and the two second hydraulic cylinders 15 are parallel to each other; therefore, the second fixed casing 16 is moved left and right, the gap through which the cloth 18 passes is increased or decreased, and the tension is increased or decreased by increasing or decreasing the friction force, so that the tension can be increased or decreased at any time.
Specifically, the method comprises the following steps: the first roller shaft 8 and the third roller shaft 21 are symmetrical to each other, and the second roller shaft 19 and the fourth roller shaft 22 are symmetrical to each other; therefore, the roller symmetry can better control the gaps between the first roller shaft 8 and the third roller shaft 21 and between the second roller shaft 19 and the fourth roller shaft 22, the friction force between the two roller shafts, the pulling force and the tension of the fabric 18.
The working principle is as follows: when the device is used, the two first hydraulic cylinders 5 and the first hydraulic rod 4 as well as the two second hydraulic cylinders 15 and the second hydraulic rod 14 are used for stretching, so that the first fixed shell 1 and the second fixed shell 16 move left and right, the gap through which the cloth 18 passes is enlarged or reduced, the first roller motor 9, the second roller motor 11, the third roller motor 10 and the fourth roller motor 12 are opened at the same time, the first roller shaft 8, the second roller shaft 19, the third roller shaft 21 and the fourth roller shaft 22 are rotated to drive the first belt 20 and the second belt 17 to rotate, the cloth 18 firstly passes through the space between the second roller shaft 19 and the fourth roller shaft 22 to be fixed for once to improve the tension, then reaches the space between the first roller shaft 8 and the third roller shaft 21 to be fixed for the second time to improve the tension, finally, the reel motor 7 is opened to rotate the reel 6 to roll the cloth 18 on the reel 6, and then the tension of the cloth 18 is controlled by the rotating speed of the reel motor 7, meanwhile, the cloth 18 is rolled up to be convenient to transport.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a traction mechanism for computerized flat knitting machine, includes first fixed shell (1), the side of first fixed shell (1) is connected with first hydraulic stem (4), its characterized in that: the surface of the first hydraulic rod (4) is connected with a first hydraulic cylinder (5), the inner wall of the first fixed shell (1) is connected with a first rotating shaft (2), the inner wall of the first fixed shell (1) is connected with a second rotating shaft (3), the front of the first fixed shell (1) is connected with a first roller motor (9), the output end of the first roller motor (9) is connected with a first roller shaft (8), the front of the first fixed shell (1) is connected with a second roller shaft motor (11), the output shaft of the second roller shaft motor (11) is connected with a second roller shaft (19), the surface of the second roller shaft (19) is connected with a first belt (20), the front of the first fixed shell (1) is connected with a reel motor (7), the output end of the reel motor (7) is connected with a reel (6), the surface of the reel (6) is connected with cloth (18), a second fixed shell (16) is arranged on the side surface of the first fixed shell (1), the side surface of the second fixed shell (16) is connected with a second hydraulic rod (14), the surface of the second hydraulic rod (14) is connected with a second hydraulic cylinder (15), the inner wall of the second fixed shell (16) is connected with a third rotating shaft (13), the inner wall of the second fixed shell (16) is connected with a fourth rotating shaft (23), the front surface of the second fixed shell (16) is connected with a third roller shaft motor (10), the output end of the third roller motor (10) is connected with a third roller shaft (21), the front surface of the second fixed shell (16) is connected with a fourth roller shaft motor (12), and an output shaft of the fourth roller motor (12) is connected with a fourth roller shaft (22), and the surface of the fourth roller shaft (22) is connected with a second belt (17).
2. The pulling mechanism for a computerized flat knitting machine according to claim 1, characterized in that: the inner wall of the first belt (20) is respectively connected to the surfaces of the second rotating shaft (3), the first roller shaft (8) and the second roller shaft (19), and the surface of the first belt (20) is connected to the surface of the first rotating shaft (2).
3. The pulling mechanism for a computerized flat knitting machine according to claim 1, characterized in that: the inner wall of second belt (17) is connected respectively on the surface of third pivot (13) and third roller (21) and fourth roller (22), and the surface of second belt (17) is connected on the surface of fourth pivot (23).
4. The pulling mechanism for a computerized flat knitting machine according to claim 1, characterized in that: the hydraulic cylinder fixing device is characterized in that the number of the first hydraulic cylinders (5) is two, the two first hydraulic cylinders (5) are connected to the first fixing shell (1) respectively, and the two first hydraulic cylinders (5) are parallel to each other.
5. The pulling mechanism for a computerized flat knitting machine according to claim 1, characterized in that: the number of the second hydraulic cylinders (15) is two, the two second hydraulic cylinders (15) are respectively connected to the second fixed shell (16), and the two second hydraulic cylinders (15) are parallel to each other.
6. The pulling mechanism for a computerized flat knitting machine according to claim 1, characterized in that: the first roll shaft (8) and the third roll shaft (21) are symmetrical to each other, and the second roll shaft (19) and the fourth roll shaft (22) are symmetrical to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065337.1U CN211498016U (en) | 2019-11-26 | 2019-11-26 | Traction mechanism for computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065337.1U CN211498016U (en) | 2019-11-26 | 2019-11-26 | Traction mechanism for computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211498016U true CN211498016U (en) | 2020-09-15 |
Family
ID=72411297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922065337.1U Expired - Fee Related CN211498016U (en) | 2019-11-26 | 2019-11-26 | Traction mechanism for computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211498016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026191A (en) * | 2021-03-25 | 2021-06-25 | 冯加林 | Traction mechanism for transverse braiding machine |
-
2019
- 2019-11-26 CN CN201922065337.1U patent/CN211498016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026191A (en) * | 2021-03-25 | 2021-06-25 | 冯加林 | Traction mechanism for transverse braiding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20201126 |