CN211771870U - Novel zero-interval yarn bottom plate lifting device - Google Patents

Abstract

The utility model provides a novel zero interval yarn plays bottom plate device, its installation that makes play end needle and play bottom plate body is swift high-efficient, and the position that rolls back of effective control lock silk ensures the safe operation of lock silk for the end of play of flat-bed machine is convenient and reliable. It includes the bottom plate body, the last top diaphragm of the bottom plate body is the steel sheet structure, a plurality of clearance slots have been arranged at the top of going up the top diaphragm, and the bottom cartridge of the end needle that plays that corresponds is welded connection behind clearance slot, and the top thickness direction of every end needle that plays is provided with the through hole, the bottom and the top of playing the end needle are the straight structure, and all through holes that play the end needle and constitute are arranged and are formed a straight line, and the one end of blockade silk is every along through hole cartridge connection play end needle, the other end of blockade silk inserts into drive arrangement back cartridge along guide structure and gets into and derive the conveyer pipe, what derive the output of conveyer pipe correspond to the part of bottom plate body is provided with the sensor.

Description

Novel zero-interval yarn bottom plate lifting device

Technical Field

The utility model relates to a technical field of computer flat knitting machine structure specifically is a zero yarn plays bottom plate device.

Background

The computerized flat knitting machine is an automatic machine with high technical content in the knitting machine industry, and integrates the technologies of computer digital control, electronic driving, mechanical design and the like into a whole. The computer flat knitting machine can finish the subsequent knitting only by pulling the knitted fabric piece in the working process, namely, the knitted fabric piece can be smoothly knitted only in the pulling state. Because the existing computer flat knitting machine is not provided with a lifting plate, the bottom fabric needs to be knitted before entering the formal weaving piece knitting, and after the bottom fabric is caught by a cloth roller at the lower part of a machine tool, the weaving piece can obtain a certain pulling force and enters the formal weaving piece knitting. Therefore, each piece of knitted fabric needs to be transited by the raised fabric, and after the piece of knitted fabric is knitted, workers need to cut off the raised fabric on the piece of knitted fabric, so that not only is the waste of the raised fabric seriously caused, but also the working procedure of the piece of knitted fabric is increased, and the production efficiency is not high.

The existing bottom plate lifting devices are all of plate main body structures made of aluminum alloy plates, the bottom lifting needle concave slots are required to be used for inserting bottom lifting needles according to the fact that firm inserting is needed, inserting positions of the bottom lifting needles need to be set to be special-shaped structures due to the fact that firm inserting is needed, manufacturing cost of the bottom lifting needles is high, and the inserting positions correspond to the inserting positions of the bottom lifting needles. The concave slot structure also needs to be designed into a corresponding irregular concave-convex structure, which makes the installation and the manufacture of the whole lifting plate complicated.

Disclosure of Invention

To the above problem, the utility model provides a yarn plays bottom plate device between zero, its installation that makes play end needle and play bottom plate body is swift high-efficient, and the position that rolls back of effective control lock silk ensures the safe operation of lock silk for flat-bed machine's play end is convenient and reliable.

The utility model provides a zero yarn plays bottom plate device which characterized in that: which comprises a bottom plate body, wherein an upper top transverse plate of the bottom plate body is of a steel plate structure, a plurality of clearance slots are distributed at the top of the upper top transverse plate, the bottom of the corresponding bottom lifting needle is inserted into the gap slot and then welded, a through hole is arranged in the thickness direction of the top of each bottom lifting needle, the bottom and the top of the bottom lifting needles are of straight strip structures, through holes formed by all the bottom lifting needles are arranged to form a straight line, one end of a blocking wire is inserted and connected with each bottom lifting needle along the through hole, the other end of the locking wire is inserted into the driving device along the guide structure and then inserted into the guide delivery pipe, a sensor is arranged on the part of the output end of the export conveying pipe corresponding to the rising bottom plate body, the sensor is used for sensing the position of the other end of the locking wire and is connected with a driving motor control switch of the driving device through wireless or wired transmission.

It is further characterized in that;

the thickness of the upper top cross plate is 1mm, so that the required thickness space of the flat knitting machine is small, and the flat knitting machine is convenient, convenient and reliable to install;

an upper convex guide pillar is arranged at one end of the upper top transverse plate corresponding to the locking wire in a working state, an inner concave stopping hole is formed at one end of the upper convex guide pillar corresponding to the locking wire, and the other end of the locking wire is inserted into the inner concave stopping hole in the working state, so that the locking wire is ensured to be fed stably and reliably;

the guide structure is specifically an arc guide tube arranged on one side of the top of the rising bottom plate body, and the arc guide tube conveys the blocking wire in a turning manner;

the driving device specifically comprises a driving wire feeding wheel and a driven wire feeding wheel, the sealing wire penetrates through conveying roller surfaces of the driving wire feeding wheel and the driven wire feeding wheel, the surfaces of the sealing wire are respectively tightly attached to corresponding roller surfaces of the driving wire feeding wheel and the driven wire feeding wheel, a driving gear is sleeved on a central shaft of the driving wire feeding wheel, a driven gear is sleeved on a central shaft of the driven wire feeding wheel, the driving gear is meshed with the driven gear, the central shaft of the driving wire feeding wheel is externally connected with the output end of a driving motor, and the driving motor is specifically a bidirectional rotating motor;

the central shaft of the driven wire feeding wheel is inserted on a transmission frame through a bearing, one end of the transmission frame in the length direction is mounted on a corresponding side vertical plate of the base plate body through a rotating shaft, the other end of the transmission frame in the length direction is provided with an open slot, the open slot penetrates through the transmission frame and is arranged in the thickness direction, the inner end of a guide pin is fixedly connected with a corresponding positioning block of the base plate body, the outer end of the guide pin penetrates through the open slot and then the large head part is exposed, a linear spring is directly arranged on the large head part of the guide pin and the corresponding end face of the open slot of the transmission frame, and the linear spring is pressed on the transmission frame and presses the locking wire between the conveying roller faces of the driving wire feeding wheel and the driven wire feeding wheel under the action of the rotating shaft, so that the locking wire is accurately;

the lifting bottom plate body is formed by splicing an upper lifting transverse plate, a lower transverse strip assembly and two side plates, a plurality of installation slots are arranged at the top of the upper lifting transverse plate, the lower transverse strip assembly comprises a first transverse strip and a second transverse strip, the first transverse strip is arranged above the second transverse strip, at least one guide conveying pipe is arranged on the upper surface of the first transverse strip, a locking wire is arranged along the guide conveying pipe and faces to the sensing end of a sensor, the driving motor is fixedly arranged on one side plate, and the sensor is arranged on the other side plate far away from the driving motor;

the arc guide pipe faces to the position between the conveying roller surfaces of the driving wire feeding wheel and the driven wire feeding wheel, the conveying pipe is fixedly arranged on the side plate corresponding to the driving motor, and the conveying pipe ensures that locking wires output from the arc guide pipe smoothly enter the position between the conveying roller surfaces of the driving wire feeding wheel and the driven wire feeding wheel.

After the technical scheme is adopted, the coil knitted by the computer flat knitting machine is blocked in a mode that the bottom lifting needle penetrates through the locking wire, the bottom lifting needle and the locking wire are simple in structure, the manufacturing cost of the bottom lifting device can be obviously reduced, the upper top transverse plate of the bottom lifting plate body is of a steel plate structure, a plurality of gap slots are distributed in the top of the upper top transverse plate, the bottoms of the corresponding bottom lifting needles are inserted into the gap slots and then welded, a through hole is formed in the thickness direction of the top of each bottom lifting needle, the bottoms and the tops of the bottom lifting needles are of straight strip structures, the bottom lifting needles are simple in structure, the installation of the upper top transverse plate and the installation of the bottom lifting needles are rapid and convenient, and the bottom lifting needles and the bottom lifting plate body are rapid and efficient in installation; because the other end of the locking wire is inserted into the guiding structure and then enters the guiding conveying pipe after being connected into the driving device, the part of the output end of the guiding conveying pipe, which corresponds to the bottom lifting plate body, is provided with the sensor, the sensor is used for sensing the position of the other end of the locking wire, the sensor is connected with the driving motor control switch of the driving device through wireless or wired transmission, when the swinging arm is played at the bottom, the locking wire is separated from the bottom lifting needle, the driving motor drives the driving device to drive one end of the locking wire to be gradually separated from the through hole corresponding to the bottom lifting needle, the other end of the locking wire moves towards the sensor along the guiding conveying pipe until the sensor senses the other end of the locking wire, the sensor drives the driving motor to be shut down, so that one end of the locking wire is completely separated from the through holes of all the bottom lifting needles, and the coil woven by the computer flat, and the back-off position of the locking wire is effectively controlled, the safe operation of the locking wire is ensured, and the flat knitting machine is convenient and reliable to start.

Drawings

Fig. 1 is a schematic structural view of a perspective view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is an assembly structure diagram of the driving device of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1;

the names corresponding to the sequence numbers in the figure are as follows:

the lifting bottom plate comprises a lifting bottom plate body 1, a lifting transverse plate 101, an upper convex guide post 102, an inner concave stop hole 103, a side plate 104, a first transverse bar 105, a second transverse bar 106, an installation slot 2, a lifting needle 3, a through hole 4, a locking wire 5, a guide structure 6, a driving device 7, a guide conveying pipe 8, a sensor 9, a driving motor 10, a driving wire feeding wheel 11, a driven wire feeding wheel 12, a driving gear 13, a driven gear 14, a transmission frame 15, a rotating shaft 16, an open slot 17, a guide pin 18, a positioning block 19, a linear spring 20 and a conveying pipe 21.

Detailed Description

A zero-space yarn bottom lifting plate device, which is shown in figures 1-4: which comprises a bottom lifting plate body 1, an upper transverse plate 101 of the bottom lifting plate body 1 is of a steel plate structure, a plurality of clearance slots 2 are arranged at the top of the upper transverse plate 101, the bottom cartridge of the corresponding base needle 3 is welded connection behind the clearance slot 2, the top thickness direction of every base needle 3 is provided with a through hole 4, the bottom and the top of the base needle 3 are straight structures, the through holes 4 that all base needles 3 constitute are arranged to form a straight line, the one end of the seal lock silk 5 is connected with every base needle 3 along the through hole cartridge, the other end of the seal lock silk 5 is inserted into the drive device 7 along the guide structure 6 and then enters the derivation conveyer pipe 8, the part of the output end of the derivation conveyer pipe 8 corresponding to the base plate body 1 is provided with a sensor 9, the sensor 9 is used for sensing the position of the other end of the seal lock silk 5, and the sensor 9 is connected with the control switch of the drive motor 10 of the drive device 7 through wireless or wired transmission.

The thickness of the upper top transverse plate 101 is 1mm, so that the required thickness space of the flat knitting machine is small, and the flat knitting machine is convenient, convenient and reliable to install;

an upper convex guide post 102 is arranged at one end of the upper top transverse plate 101, which corresponds to the locking wire 5 in a working state, an inner concave stop hole 103 is arranged at one end of the upper convex guide post 102, which corresponds to the locking wire 5, and the other end of the locking wire 5 is inserted into the inner concave stop hole 103 in the working state, so that the stable and reliable feeding of the locking wire 5 is ensured;

the guide structure 6 is specifically an arc guide tube arranged on one side of the top of the upper transverse top plate 101, and the arc guide tube conveys the locking wire 5 in a turning manner;

the driving device 7 specifically comprises a driving wire feeding wheel 11 and a driven wire feeding wheel 12, wherein a sealing wire 5 penetrates through the conveying roller surfaces of the driving wire feeding wheel 11 and the driven wire feeding wheel 12, the surface of the sealing wire 5 is respectively attached to the corresponding roller surfaces of the driving wire feeding wheel 11 and the driven wire feeding wheel 12, a driving gear 13 is sleeved on a central shaft of the driving wire feeding wheel 11, a driven gear 14 is sleeved on the central shaft of the driven wire feeding wheel 12, the driving gear 13 is meshed with the driven gear 14, the central shaft of the driving wire feeding wheel 11 is externally connected to the output end of a driving motor 10, and the driving motor 10 is specifically a bidirectional rotating motor;

the central shaft of the driven wire feeding wheel 12 is inserted on a transmission frame 15 through a bearing, one end of the transmission frame 15 in the length direction is installed on a corresponding side vertical plate of the bottom plate body 1 through a rotating shaft 16, the other end of the transmission frame 15 in the length direction is provided with an open slot 17, the open slot 17 is arranged in the thickness direction of the transmission frame 15 in a penetrating mode, the inner end of a guide pin 18 is fixedly connected with a corresponding positioning block 19 of the bottom plate body 1, the outer end of the guide pin 18 penetrates through the open slot 17, a large head part 181 of the guide pin 18 is exposed, a linear spring 20 is directly arranged on the large head part 181 of the guide pin 18 and the corresponding end face of the open slot 17 of the transmission frame 15, the linear spring 20 presses the transmission frame 15, and under the action of the rotating shaft 16, the sealing wire 5 is pressed between the conveying roller faces of the;

the lifting bottom plate body 1 is formed by splicing an upper lifting transverse plate 101, a lower transverse strip assembly and two side plates 104, wherein a plurality of installation slots 2 are arranged at the top of the upper lifting transverse plate 101, the lower transverse strip assembly comprises a first transverse strip 105 and a second transverse strip 106, the first transverse strip 105 is arranged above the second transverse strip 106, at least one guide conveying pipe 8 is arranged on the upper surface of the first transverse strip 105, a locking wire 5 is arranged along the guide conveying pipe 8 towards the induction end of a sensor 9, a driving motor 10 is fixedly arranged on one side plate 104, and the sensor 9 is arranged on the other side plate 104 far away from the driving motor 10;

the arc guide pipe is arranged at a position between the conveying roller surfaces of the driving wire feeding wheel 11 and the driven wire feeding wheel 12, the conveying pipe 21 is fixedly arranged on the side plate 104 corresponding to the driving motor 10, and the conveying pipe 21 ensures that the locking wires 5 output from the arc guide pipe smoothly enter between the conveying roller surfaces of the driving wire feeding wheel 11 and the driven wire feeding wheel 12.

The working principle is as follows: the coil knitted by the computer flat knitting machine is blocked in a mode that the bottom lifting needle penetrates through the locking wire, the bottom lifting needle and the locking wire are simple in structure, the manufacturing cost of a bottom lifting device can be obviously reduced, the upper top transverse plate of the bottom lifting plate body is of a steel plate structure, a plurality of gap slots are distributed in the top of the upper top transverse plate, the bottoms of the corresponding bottom lifting needles are inserted into the gap slots and then welded, a through hole is formed in the thickness direction of the top of each bottom lifting needle, the bottoms and the tops of the bottom lifting needles are of straight strip structures, the bottom lifting needle is simple in structure, the upper top transverse plate and the bottom lifting needles are installed quickly and conveniently, and the bottom lifting needle and the bottom lifting plate body are installed quickly and efficiently; because the other end of the locking wire is inserted into the guiding structure and then enters the guiding conveying pipe after being connected into the driving device, the part of the output end of the guiding conveying pipe, which corresponds to the bottom lifting plate body, is provided with the sensor, the sensor is used for sensing the position of the other end of the locking wire, the sensor is connected with the driving motor control switch of the driving device through wireless or wired transmission, when the swinging arm is played at the bottom, the locking wire is separated from the bottom lifting needle, the driving motor drives the driving device to drive one end of the locking wire to be gradually separated from the through hole corresponding to the bottom lifting needle, the other end of the locking wire moves towards the sensor along the guiding conveying pipe until the sensor senses the other end of the locking wire, the sensor drives the driving motor to be shut down, so that one end of the locking wire is completely separated from the through holes of all the bottom lifting needles, and the coil woven by the computer flat, and the back-off position of the locking wire is effectively controlled, the safe operation of the locking wire is ensured, and the flat knitting machine is convenient and reliable to start.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a novel zero interval yarn plays bottom plate device which characterized in that: which comprises a bottom plate body, wherein an upper top transverse plate of the bottom plate body is of a steel plate structure, a plurality of clearance slots are distributed at the top of the upper top transverse plate, the bottom of the corresponding bottom lifting needle is inserted into the gap slot and then welded, a through hole is arranged in the thickness direction of the top of each bottom lifting needle, the bottom and the top of the bottom lifting needles are of straight strip structures, through holes formed by all the bottom lifting needles are arranged to form a straight line, one end of a blocking wire is inserted and connected with each bottom lifting needle along the through hole, the other end of the locking wire is inserted into the driving device along the guide structure and then inserted into the guide delivery pipe, a sensor is arranged on the part of the output end of the export conveying pipe corresponding to the rising bottom plate body, the sensor is used for sensing the position of the other end of the locking wire and is connected with a driving motor control switch of the driving device through wireless or wired transmission.

2. The novel zero-space-yarn bottom-lifting plate device as claimed in claim 1, wherein: the thickness of the upper top cross plate is 1 mm.

3. The novel zero-space-yarn bottom-lifting plate device as claimed in claim 1, wherein: an upper convex guide pillar is arranged at one end of the upper top transverse plate, corresponding to the sealing wire, in a working state, an inner concave stopping hole is formed at one end of the upper convex guide pillar, corresponding to the sealing wire, and the other end of the sealing wire is inserted into the inner concave stopping hole in the working state.

4. The novel zero-space-yarn bottom-lifting plate device as claimed in claim 1, wherein: the guide structure is specifically an arc guide pipe arranged on one side of the top of the rising bottom plate body.

5. The novel zero-space yarn take-up bottom plate device as claimed in claim 4, wherein the driving device specifically comprises a driving wire feeding wheel and a driven wire feeding wheel, the sealing wire passes through between the conveying roller surfaces of the driving wire feeding wheel and the driven wire feeding wheel, the surface of the sealing wire is respectively tightly attached to the corresponding roller surfaces of the driving wire feeding wheel and the driven wire feeding wheel, a driving gear is sleeved on the central shaft of the driving wire feeding wheel, a driven gear is sleeved on the central shaft of the driven wire feeding wheel, the driving gear is meshed with the driven gear, the central shaft of the driving wire feeding wheel is externally connected to the output end of a driving motor, and the driving motor is specifically a bidirectional rotating motor.

6. The novel zero-space-yarn bottom-lifting plate device as claimed in claim 5, wherein: the center shaft of driven wire feeding wheel passes through the bearing cartridge on the driving frame, the length direction one end of driving frame is installed through the pivot on the corresponding side riser of rising bottom plate body, the length direction other end of driving frame is provided with the open slot, the open slot runs through the thickness direction of driving frame arranges, the inner rigid coupling of uide pin rise the corresponding locating piece of bottom plate body, the outer end of uide pin runs through behind the open slot major part expose, the major part of uide pin with the corresponding terminal surface direct arrangement of the open slot of driving frame has linear spring.

7. The novel zero-space-yarn bottom-lifting plate device as claimed in claim 1, wherein: the bottom plate body specifically comprises last top diaphragm, lower part horizontal bar subassembly, the concatenation of both sides board, a plurality of installation slots of having arranged at the top of going up the top diaphragm, the lower part horizontal bar subassembly includes first horizontal bar, second horizontal bar, first horizontal bar is located the top of second horizontal bar is arranged, the upper surface of first horizontal bar is provided with at least one derivation conveyer pipe, and the locking silk is arranged towards the response end of sensor along deriving the conveyer pipe, driving motor sets firmly in one side curb plate wherein and arranges, the sensor arranges keeping away from arrange on driving motor's the opposite side curb plate.

8. The novel zero-space-yarn bottom-lifting plate device as claimed in claim 5, wherein: and the arc guide pipe faces to a position between the conveying roller surfaces of the driving wire feeding wheel and the driven wire feeding wheel, and is provided with a conveying pipe which is fixedly arranged on a side plate corresponding to the driving motor.

Images