CN211079529U - Bottom starting device of computerized flat knitting machine - Google Patents
Bottom starting device of computerized flat knitting machine Download PDFInfo
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- CN211079529U CN211079529U CN201921424666.4U CN201921424666U CN211079529U CN 211079529 U CN211079529 U CN 211079529U CN 201921424666 U CN201921424666 U CN 201921424666U CN 211079529 U CN211079529 U CN 211079529U
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- 238000009940 knitting Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 71
- 239000010959 steel Substances 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000977 initiatory effect Effects 0.000 claims 3
- 239000004744 fabric Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a bottom raising device of a computerized flat knitting machine.A bottom raising needle plate is arranged between two side frames, a row of bottom raising needles with equal intervals are arranged on the bottom raising needle plate, and needle holes are arranged on the bottom raising needles; two sets of lifting mechanisms are respectively arranged at the inner sides of the racks at the two sides and jointly drive the bottom lifting needle plate to lift; the steel wire feeding mechanism is arranged at one end of the bottom lifting needle plate and is used for penetrating a steel wire into needle holes of a row of bottom lifting needles or drawing the steel wire out of the needle holes of the row of bottom lifting needles. The bottom lifting device does not need waste yarn to lift the bottom, so that the cloth piece is more simple and does not need to disassemble waste cloth; the steel wire is wound on the steel wire winding disc, and the second motor rotates to control the steel wire to enter and exit the bottom plate, so that the purpose of threading is achieved; the bottom lifting needle plate and the bottom lifting needle have simple structures, easy processing and low manufacturing cost.
Description
Technical Field
The utility model relates to a computerized flat knitting machine technical field, specifically say, relate to a computerized flat knitting machine play end device.
Background
The computerized flat knitting machine bottom lifting device is a device which is arranged below a needle bed and used for providing a pulling force, because the computerized flat knitting machine can finish subsequent knitting only by pulling a knitted fabric such as a garment piece, but the existing bottom lifting device has the defects of complex structure, easy failure and complex structure of a bottom lifting needle plate, and therefore the existing bottom lifting device needs to be improved and optimized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a rational in infrastructure design, simple computerized flat knitting machine play end device.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a computerized flat knitting machine play end device, includes both sides frame and steel wire thread feeding mechanism, its characterized in that: the lifting mechanism is used for driving the lifting needle plate to lift, the lifting needle plate is arranged between the racks on the two sides, a row of equally spaced lifting needles are arranged on the lifting needle plate, and needle holes are formed in the lifting needles; the two sets of lifting mechanisms are respectively arranged at the inner sides of the racks at the two sides and jointly drive the bottom lifting needle plate to lift; the steel wire feeding mechanism is arranged at one end of the bottom lifting needle plate and is used for penetrating a steel wire into needle holes of a row of bottom lifting needles or drawing the steel wire out of the needle holes of the row of bottom lifting needles; the lifting mechanism comprises a synchronous belt, a guide pillar, a sliding seat, a support arm, a bottom lifting needle plate base and a guide plate for lifting; the synchronous belt and the guide pillar are vertically arranged, the sliding seat is sleeved on the guide pillar and fixedly connected with one side of the synchronous belt, the synchronous belt drives the sliding seat to lift up and down along the guide pillar, and the supporting arm is fixedly connected with the sliding seat; the bottom lifting needle plate base is arranged at the end part of the bottom lifting needle plate and is hinged with the supporting arm, and one side of the bottom lifting needle plate base is provided with a lifting guide roller and a transverse movement guide roller; the lifting guide plate is fixedly arranged on the inner side wall of the rack, a lifting guide groove is formed in the lifting guide plate, and a transverse moving guide groove is formed in the upper part of the support arm; the lifting guide roller is assembled in the lifting guide groove; the roller for traverse guide is fitted in the traverse guide groove.
Preferably, the upper end and the lower end of the guide post are respectively provided with a guide post mounting seat which is used for mounting the guide post on the one hand and limiting the up-down lifting of the sliding seat on the other hand, and the guide post mounting seats are fixedly connected with the rack.
Preferably, the number of the lifting guide rollers is two, and the number of the traverse guide rollers is one.
Preferably, the lifting guide groove is a non-linear guide groove and is divided into three parts, namely a vertical linear groove, a first inclined groove and a second inclined groove from top to bottom.
Preferably, the two sets of lifting mechanisms are driven by the same motor, synchronous pulleys at the lower ends of synchronous belts in the two sets of lifting mechanisms are arranged on a transversely-arranged transmission shaft, and the motor drives the transmission shaft to rotate.
Preferably, the transmission shaft is positioned between the racks on the two sides and fixedly connected with the racks on the two sides.
Preferably, the steel wire feeding mechanism comprises a second motor, a steel wire winding column, a steel wire guide plate and a pair of guide gears; the second motor, the steel wire winding column, the steel wire guide plate and the pair of gears for guiding are all arranged on the base of the bottom lifting needle plate; the second motor is connected with the steel wire winding column, a steel wire is wound on the steel wire winding column, and the pair of guiding gears are positioned above the steel wire winding column; the steel wire winding column is connected with the pair of guiding gears through the belt transmission assembly; and a steel wire groove used for placing and guiding the steel wire is formed in the steel wire guide plate.
Preferably, the bottom lifting needle plate comprises a needle plate body, a plug gauge mounting groove used for placing a plug gauge and a needle groove used for placing a bottom lifting needle are formed in the needle plate body, the set direction of the plug gauge mounting groove is along the length direction of the needle plate body, and the set direction of the needle groove is perpendicular to the set direction of the plug gauge mounting groove.
Preferably, the bottom lifting needle comprises a needle body, a limit hole is formed in the needle body, the front end of the needle body is connected with a needle rod, and the needle hole is formed in the end portion of the needle rod; the needle body is also provided with a hook used for hanging and installing the needle body in the needle groove.
Preferably, spacing hole and clearance gauge mounting groove all have two, offer the location steel wire groove that is used for placing the location steel wire from the tank bottom face in clearance gauge mounting groove downwards.
Compared with the prior art, the utility model, have following advantage and effect: the bottom lifting device does not need waste yarn to lift the bottom, so that the cloth piece is more simple and does not need to disassemble waste cloth; the steel wire is wound on the steel wire winding column, and the second motor rotates to control the steel wire to enter and exit the bottom plate, so that the purpose of threading is achieved; the bottom lifting needle plate and the bottom lifting needle have simple structures, easy processing and low manufacturing cost.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of the present invention (the lift pin plate is lifted to work).
Fig. 2 is another schematic perspective view of the embodiment of the present invention (return of the bottom lift pin plate).
Fig. 3 is a schematic view schematically illustrating a process from the working position to the return position of the bottom lift plate driven by the elevating mechanism.
Fig. 4 is a schematic structural diagram of a wire feeder according to an embodiment of the present invention.
Fig. 5 is another schematic structural diagram of the wire feeder according to the embodiment of the present invention (with the wire guide plate removed).
Fig. 6 is a schematic view of the transmission relationship between the steel wire winding post and a pair of guiding gears in the steel wire feeding mechanism according to the embodiment of the present invention.
Fig. 7 is a schematic structural view of the bottom lift pin plate with the bottom lift pins installed thereon according to the embodiment of the present invention.
Fig. 8 is a side view schematic of the structure of fig. 7.
Fig. 9 is a schematic front view of the bottom lift pin plate according to the embodiment of the present invention.
Fig. 10 is a schematic side view of the bottom lift pin plate according to the embodiment of the present invention.
Fig. 11 is a schematic structural view of a base needle in an embodiment of the present invention.
Description of reference numerals:
a frame 1;
a steel wire feeding mechanism 2; a second motor 21; a steel wire winding post 22; a wire guide plate 23; a guide gear 24; a belt drive assembly 25; a wire groove 231;
a bottom lifting needle plate 3; a needle plate body 31; feeler mounting slot 32; a needle groove 33; a positioning wire groove 34;
a base raising needle 4; a pinhole 41; a needle body 42; a stopper hole 43; a needle shaft 44; a hook 45;
a lifting mechanism 5; a timing belt 51; a guide post 52; a guide post mount 521; a slide seat 53; a support arm 54; a traverse guide groove 541; a bottom lift pin plate base 55; a lifting guide plate 56; a lifting guide roller 57; a lifting guide groove 58; a traverse guide roller 59;
a motor 6; a drive shaft 7.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
See fig. 1 to 11.
The embodiment discloses a bottom lifting device of a computerized flat knitting machine, which comprises two side frames 1, a steel wire feeding mechanism 2, a bottom lifting needle plate 3 and a lifting mechanism 5 for driving the bottom lifting needle plate 3 to lift.
In this embodiment, a bed lifting needle plate 3 is installed between the frames 1 on both sides, and a row of equally spaced bed lifting needles 4 are arranged thereon. The bottom lifting needle plate 3 comprises a needle plate body 31, wherein a clearance gauge mounting groove 32 for placing a clearance gauge and a needle groove 33 for placing a bottom lifting needle 4 are formed in the needle plate body 31, the opening direction of the clearance gauge mounting groove 32 is along the length direction of the needle plate body 31, and the opening direction of the needle groove 33 is perpendicular to the opening direction of the clearance gauge mounting groove 32.
In this embodiment, the backing-up needle 4 includes a needle body 42, a limit hole 43 is formed on the needle body 42, the front end of the needle body 42 is connected with a needle rod 44, and the end of the needle rod 44 is provided with a needle hole 41; the needle body 42 is further provided with a hook 45 for hanging the needle body 42 in the needle groove 33. Spacing hole 43 and clearance gauge mounting groove 32 all have two, offer the location steel wire groove 34 that is used for placing the location steel wire from the tank bottom face of clearance gauge mounting groove 32 downwards.
In this embodiment, when the bottom lifting needle 4 is mounted on the bottom lifting needle plate, the needle body 42 is mounted in the needle groove 33 by using the hook 45 in a hanging manner, then the positioning steel wire passes through the limiting hole 43 on the needle body 42 and is placed in the positioning steel wire groove 34 to position the bottom lifting needle 4, and finally the feeler is mounted in the feeler mounting groove 32.
In this embodiment, there are two sets of lifting mechanisms 5, which are respectively installed at the inner sides of the frames 1 at the two sides and jointly drive the bottom lifting needle plate 3 to lift. Lifting mechanism 5 includes a timing belt 51, a guide post 52, a slide base 53, a support arm 54, a needle raising plate base 55, and a guide plate 56 for lifting. The synchronous belt 51 and the guide post 52 are both vertically arranged, the sliding seat 53 is sleeved on the guide post 52 and is fixedly connected with one side of the synchronous belt 51, the synchronous belt 51 drives the sliding seat 53 to ascend and descend along the guide post 52, and the supporting arm 54 is fixedly connected with the sliding seat 53; an end plate base 55 is attached to an end of the end plate 3 and is hinged to the support arm 54. Two elevation guide rollers 57 and one traverse guide roller 59 are mounted on one side of the bottom lift plate base 55. The lifting guide plate 56 is fixedly arranged on the inner side wall of the frame 1, a lifting guide groove 58 is arranged on the lifting guide plate, and a transverse moving guide groove 541 is arranged on the upper part of the support arm 54; the elevation guide roller 57 is fitted in the elevation guide groove 58; the traverse guide roller 59 is fitted in the traverse guide groove 541, the elevation guide groove 58 is a nonlinear guide groove divided into three parts, which are a vertical linear groove, a first inclined groove and a second inclined groove from the top to the bottom, respectively, and the traverse guide groove 541 is a linear guide groove. By providing the lifting guide groove 58 and the traverse guide groove 541, the bottom lift pin plate 3 is in a vertical state when lifted up to the bottom lift position, and is in an inclined state when lowered to the lowest position after the bottom lift is completed.
In this embodiment, the upper and lower ends of the guide post 52 are both provided with a guide post mounting seat 521 for mounting the guide post 52 and for limiting the up-down movement of the sliding seat 53, and the guide post mounting seat 521 is fixedly connected to the frame 1. The two sets of lifting mechanisms 5 are driven by the same motor 6, synchronous belt wheels at the lower ends of synchronous belts 51 in the two sets of lifting mechanisms 5 are arranged on a transmission shaft 7 which is transversely arranged, and the motor 6 drives the transmission shaft 7 to rotate. The transmission shaft 7 is positioned between the machine frames 1 on the two sides and is fixedly connected with the machine frames 1 on the two sides.
In this embodiment, the wire feeder 2 is installed at one end of the bottom lift pin plate 3, and is used for threading a wire into the needle holes 41 of the bottom lift pins 4 in a row, or drawing out the wire from the needle holes 41 of the bottom lift pins 4 in a row.
Referring to fig. 4 to 6, the wire feeder 2 includes a second motor 21, a wire winding post 22, a wire guide plate 23, and a pair of guide gears 24. The second motor 21, the wire winding post 22, the wire guide plate 23, and the pair of guide gears 24 are mounted on the bottom lift pin plate base 55. The second motor 21 is connected with the steel wire winding column 22, the steel wire is wound on the steel wire winding column 22, and the pair of gears 24 for guiding are positioned above the steel wire winding column 22; the steel wire winding column 22 and a pair of guide gears 24 are connected through a belt transmission assembly 25; the steel wire guide plate 23 is provided with a steel wire groove 231 for placing and guiding the steel wire. No. two motor 21 drive steel wire winding post 22 rotates, drives a pair of for the direction gear 24 through belt transmission assembly 25 and rotates, and the steel wire is by the centre gripping between a pair of for the direction gear 24, and a pair of for the direction gear 24 plays the direction and prevents that the steel wire from twining other spare parts to the steel wire, and the steel wire can be accurate under a pair of for the direction gear 24 the steel wire groove 231 on entering steel wire deflector 23 in, and the operation is stable, reduces the fault rate.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a computerized flat knitting machine play end device, includes both sides frame (1) and steel wire thread feeding mechanism (2), its characterized in that: the lifting mechanism is characterized by further comprising a bottom lifting needle plate (3) and a lifting mechanism (5) for driving the bottom lifting needle plate (3) to lift, wherein the bottom lifting needle plate (3) is installed between the racks (1) on the two sides, a row of bottom lifting needles (4) with equal intervals are arranged on the bottom lifting needle plate, and needle holes (41) are formed in the bottom lifting needles (4); the two sets of lifting mechanisms (5) are respectively arranged at the inner sides of the racks (1) at the two sides and jointly drive the bottom lifting needle plate (3) to lift; the steel wire feeding mechanism (2) is arranged at one end of the bottom lifting needle plate (3) and is used for threading a steel wire into needle holes (41) of a row of bottom lifting needles (4) or drawing the steel wire out of the needle holes (41) of the row of bottom lifting needles (4); the lifting mechanism (5) comprises a synchronous belt (51), a guide post (52), a sliding seat (53), a support arm (54), a bottom lifting needle plate base (55) and a guide plate (56) for lifting; the synchronous belt (51) and the guide post (52) are both vertically arranged, the sliding seat (53) is sleeved on the guide post (52) and is fixedly connected with one side of the synchronous belt (51), the synchronous belt (51) drives the sliding seat (53) to lift up and down along the guide post (52), and the supporting arm (54) is fixedly connected with the sliding seat (53); the bottom lifting needle plate base (55) is arranged at the end part of the bottom lifting needle plate (3) and is hinged with the supporting arm (54), and one side of the bottom lifting needle plate base (55) is provided with a lifting guide roller (57) and a transverse movement guide roller (59); the lifting guide plate (56) is fixedly arranged on the inner side wall of the rack (1), a lifting guide groove (58) is formed in the lifting guide plate, and a transverse moving guide groove (541) is formed in the upper part of the support arm (54); the lifting guide roller (57) is assembled in a lifting guide groove (58); the traverse guide roller (59) is fitted in the traverse guide groove (541).
2. The computerized flat knitting machine bottom-initiating device of claim 1, wherein: the upper end and the lower end of the guide post (52) are respectively provided with a guide post mounting seat (521) which is used for mounting the guide post (52) on one hand and limiting the up-down lifting of the sliding seat (53) on the other hand, and the guide post mounting seats (521) are fixedly connected with the machine frame (1).
3. The computerized flat knitting machine bottom-initiating device of claim 1, wherein: two lifting guide rollers (57) are arranged, and one transverse guide roller (59) is arranged.
4. The computerized flat knitting machine bottom-initiating device of claim 1, wherein: the lifting guide groove (58) is a non-linear guide groove and is divided into three parts, namely a vertical linear groove, a first inclined groove and a second inclined groove from top to bottom.
5. The computerized flat knitting machine bottom-initiating device of claim 1, wherein: the two sets of lifting mechanisms (5) are driven by the same motor (6), synchronous belt wheels at the lower ends of synchronous belts (51) in the two sets of lifting mechanisms (5) are installed on a transmission shaft (7) which is transversely arranged, and the motor (6) drives the transmission shaft (7) to rotate.
6. The computerized flat knitting machine bottom initiating device of claim 5, wherein: the transmission shaft (7) is positioned between the racks (1) on the two sides and is fixedly connected with the racks (1) on the two sides.
7. The computerized flat knitting machine bottom-initiating device of claim 1, wherein: the steel wire feeding mechanism (2) comprises a second motor (21), a steel wire winding column (22), a steel wire guide plate (23) and a pair of guide gears (24); the second motor (21), the steel wire winding column (22), the steel wire guide plate (23) and the pair of gears (24) for guiding are all arranged on the bottom lifting needle plate base (55); the second motor (21) is connected with the steel wire winding column (22), a steel wire is wound on the steel wire winding column (22), and the pair of guiding gears (24) are positioned above the steel wire winding column (22); the steel wire winding column (22) is connected with a pair of guide gears (24) through a belt transmission assembly (25); and a steel wire groove (231) for placing and guiding the steel wire is formed in the steel wire guide plate (23).
8. The computerized flat knitting machine bottom-initiating device of claim 1, wherein: the bottom lifting needle plate (3) comprises a needle plate body (31), a feeler gauge mounting groove (32) for placing a feeler gauge and a needle groove (33) for placing a bottom lifting needle (4) are formed in the needle plate body (31), the length direction of the feeler gauge mounting groove (32) along the needle plate body (31) is arranged, and the arranging direction of the needle groove (33) is perpendicular to the arranging direction of the feeler gauge mounting groove (32).
9. The computerized flat knitting machine bottom initiating device of claim 8, wherein: the bottom lifting needle (4) comprises a needle body (42), a limiting hole (43) is formed in the needle body (42), the front end of the needle body (42) is connected with a needle rod (44), and the needle hole (41) is formed in the end portion of the needle rod (44); the needle body (42) is also provided with a clamping hook (45) for hanging the needle body (42) in the needle groove (33).
10. The computerized flat knitting machine bottom initiating device of claim 9, wherein: spacing hole (43) and clearance gauge mounting groove (32) all have two, offer downwards from the tank bottom surface of clearance gauge mounting groove (32) and be used for placing location steel wire groove (34) of location steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424666.4U CN211079529U (en) | 2019-08-29 | 2019-08-29 | Bottom starting device of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424666.4U CN211079529U (en) | 2019-08-29 | 2019-08-29 | Bottom starting device of computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211079529U true CN211079529U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921424666.4U Active CN211079529U (en) | 2019-08-29 | 2019-08-29 | Bottom starting device of computerized flat knitting machine |
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| Country | Link |
|---|---|
| CN (1) | CN211079529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438648A (en) * | 2019-08-29 | 2019-11-12 | 桐乡市强隆机械有限公司 | Computerized flat knitting machine bottom-starting device |
-
2019
- 2019-08-29 CN CN201921424666.4U patent/CN211079529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438648A (en) * | 2019-08-29 | 2019-11-12 | 桐乡市强隆机械有限公司 | Computerized flat knitting machine bottom-starting device |
| CN110438648B (en) * | 2019-08-29 | 2024-07-05 | 桐乡市强隆机械有限公司 | Bottom lifting device of computerized flat knitting machine |
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