Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a weft knitting cloth rolling device, which comprises a machine body, wherein a rotating unit is arranged at the bottom of the machine body, and a cloth rolling unit is arranged on the rotating unit;
The rotating unit comprises a fluted disc which is rotationally connected to the bottom of the machine body, the fluted disc can drive the rolling unit to rotate in the horizontal direction, the rolling unit comprises two symmetrically arranged frame bodies, each frame body is in an inverted T shape, the horizontal part of the bottom of the frame body is connected to a substrate arranged on the upper surface of the fluted disc, the upper surface of the substrate is provided with a sliding groove, and a rectangular block arranged at the bottom of the frame body is in sliding connection with the sliding groove;
the upper end of the frame body is provided with a wind-up roll, and the wind-up roll can wind up cloth.
Preferably, one side of the upper surface of each substrate is provided with a limiting block, and the other side of the upper surface of the substrate is provided with an inclined hole;
The horizontal part of each frame body is provided with an inclined plane, the surface of the inclined plane is parallel to the axis of the inclined hole, the inclined plane is provided with a limiting component, the limiting component is used for limiting the frame body on a substrate, the limiting component comprises an L-shaped inserted rod, one end of the inserted rod is slidably connected with the inclined plane and is arranged in a guide seat, one end of the inserted rod is opposite to the inclined hole, a reset spring is arranged between the corner position of the inserted rod and the guide seat, the reset spring is sleeved on the inserted rod, one end of the reset spring is fixedly connected on the guide seat, and the other end of the reset spring is fixedly connected on the inserted rod;
one side of the inserted link is provided with a fixed block, one side of the fixed block is provided with a bayonet, and the bayonet is arranged towards the other side of the upper surface of the substrate.
Preferably, the wind-up roll includes the axis body, and the rigid coupling has the rectangle pole on the axis body, and the opening of cross section triangle shape is seted up to rectangle pole one edge, and the opening sets up along rectangle pole length direction, and the jack is seted up to tip one side of rectangle pole, and the jack interpolation is equipped with the telescopic link, and the tip rigid coupling of telescopic link has the stripper plate with opening shape looks adaptation, and the stripper plate can extrude the cloth in the opening on the rectangle pole.
Preferably, the surface of the notch is provided with a plurality of strip-shaped openings, and the strip-shaped openings are arranged along the length direction of the rectangular rod;
the extrusion plate is provided with a plurality of rubber strips which are in one-to-one fit with the strip-shaped openings, the extrusion plate is embedded in the openings, and the rubber strips are embedded in the strip-shaped openings one by one.
Preferably, the fluted disc comprises a toothed ring of an outer ring and a central body at the middle position, and the outer ring of the central body is fixedly connected with the inner ring of the toothed ring through a plurality of supporting plates;
The lower surface of the tooth ring is rotationally connected with a cylindrical supporting body, the supporting body is fixedly connected to the bottom of the machine body, the lower surface of the center body is rotationally connected with a cylinder, and the cylinder is fixedly connected to the bottom of the machine body.
Preferably, an extension rod is arranged at the upper end of each frame body, a connecting rod is fixedly connected at the end part of the extension rod, a runway-shaped ring body is arranged on one side of the connecting rod, one side of the ring body is fixedly connected with the connecting rod, and cloth penetrates through the ring body and is wound on the winding roller; a handle is fixedly connected to the vertical side wall of each frame body.
Preferably, a ring-shaped rotating groove is formed in the surface of the other side of the ring body, a rotating body is connected in the rotating groove in a rotating mode, a connecting rod is fixedly connected to the surface of the rotating body, an extrusion rod is fixedly connected to the end portion of the connecting rod, the rotating body is rotated, and the extrusion rod can extrude cloth on the inner ring of the ring body.
Preferably, a guard plate is further arranged between the end parts of the extension rods, the lower half part of the guard plate is arranged in an arc shape, and the upper end of the guard plate is rotationally connected to the connecting rod through a torsion spring.
A weft knitting fabric rolling method, which is adapted to the above-mentioned weft knitting fabric rolling device, comprising the steps of:
s1: the cloth is guided and pulled, and after the cloth is led out from the needle cylinder, the cloth is pulled to be flat by the pulling roller, so that the winding tension is ensured to be uniform, and the density of the cloth fabric is kept consistent, so that the subsequent winding is facilitated;
S2: the cloth is coiled, the cloth which is pulled to be flat is coiled into a coil by a coiling roller, and constant tension is required to be kept in the process of coiling the cloth so as to ensure the flatness and quality of the cloth;
s3: and winding out the cloth, opening the protective cover plate after the cloth is wound, cutting off the cloth by a cutter, and then moving out of the machine body by a winding roller.
Preferably, before winding the cloth in step S3, the rotator is rotated, the extruding rod extrudes the cloth on the inner ring of the ring body, the cloth is pre-fixed on the ring body so as to prevent the cloth from moving upwards and shrinking, and then the coiled cloth is moved out of the machine body through the winding roller.
The invention has the advantages that:
1. According to the invention, the frame body is matched with the base plate, so that the horizontal outward movement of the winding roller can be realized, the cloth wound by the winding roller is close to the position outside the machine body, enough material taking space is provided for operators, convenience is provided for the operators, the labor intensity of the operators is reduced, the operators are responsible for the operation of a plurality of machine bodies, and the material taking operation of the cloth in the machine bodies can be easily competed.
2. According to the invention, the wind-up roller is optimized, the cut end of the cloth is paved in the opening, then the extrusion plate is pushed back to reset, the rubber layer is arranged on the surface of the telescopic rod, damping sliding connection between the telescopic rod and the jack can be ensured, and after the extrusion plate is pushed back to reset, the extrusion plate extrudes the cloth on the rectangular rod, namely, the cut end of the cloth is paved and extruded in the opening, so that the regularity of winding of the cloth is ensured.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-6, a weft knitting cloth rolling device comprises a machine body 1, wherein a rotating unit is arranged at the bottom of the machine body 1, and a cloth rolling unit is arranged on the rotating unit;
The rotating unit comprises a fluted disc 2 which is rotationally connected to the bottom of the machine body 1, the fluted disc 2 can drive the rolling unit to rotate in the horizontal direction, the rolling unit comprises two symmetrically arranged frame bodies 3, each frame body 3 is in an inverted T shape, the horizontal part of the bottom of the frame body 3 is connected to a base plate 4 arranged on the upper surface of the fluted disc 2, a sliding groove 5 is formed in the upper surface of the base plate 4, and a rectangular block 6 arranged at the bottom of the frame body 3 is slidably connected in the sliding groove 5;
a wind-up roller 7 is arranged at the upper end of the frame body 3, and the wind-up roller 7 can wind up cloth;
In this embodiment, a gear 42 is meshed with one side of the fluted disc 2, the gear 42 is fixedly connected to the output end of a motor 43, the end shell of the motor 43 is fixedly connected to the bottom of the machine body 1, and the motor 43 can drive the fluted disc 2 to rotate through the gear 42 and drive the winding unit to rotate in the horizontal direction;
The upper end of the frame body 3 is provided with a notch, the end part of the wind-up roller 7 can be erected in the notch, so that the two ends of the wind-up roller 7 can rotate in the notch and wind up cloth; the two ends of the wind-up roll 7 are fixedly connected with driven teeth 39, the driven teeth 39 are meshed with driving teeth 40, the driving teeth 40 are fixedly connected to the output end of a motor 41, the end shell of the motor 41 is fixedly connected to the outer side wall of the frame body 3, and the motor 41 can drive the wind-up roll 7 to rotate through the meshing transmission of the driving teeth 40 and the driven teeth 39 and wind up cloth;
When the winding roller 7 winds cloth to reach the expected set length, the power supply of the machine body 1 is closed, the protective cover plate on the machine body 1 is opened, the wound cloth is exposed, then an operator stretches into the machine body 1, the frame body 3 is pulled, the frame body 3 slides out of the machine body 1 along the substrate 4, at the moment, the frame body 3 drives the wound cloth erected by the frame body to move out of the machine body 1, the wound cloth is close to the outer opening of the machine body 1, enough space is available for operating the wound cloth, the operator holds a cutter to cut the cloth along a straight line, then the winding roller 7 is lifted, the end part of the winding roller 7 is separated from a notch, meanwhile, the driven teeth 39 are separated from the driving teeth 40, the wound cloth is taken down, then a new winding roller 7 is erected in the notch, and the end part of the new winding roller 7 is also provided with the driven teeth 39 which can be directly meshed with the driving teeth 40 on the frame body 3;
After the material taking of the coiled material is finished, pulling the cutting end of the material in the machine body 1 and winding the cutting end on a new winding roller 7, pushing the frame body 3 to reset, driving the machine body 1 and a motor 41, weaving the material by the machine body 1, and winding the material by the winding roller 7;
The support body 3 that this embodiment set up cooperates with base plate 4, can realize the level of wind-up roll 7 and move outward for the cloth of wind-up roll 7 rolling is close to the outer position of organism 1, provides sufficient material space for operating personnel, provides convenience for operating personnel, reduces operating personnel intensity of labour simultaneously, and operating personnel is responsible for the operation of a plurality of organism 1, and can easily competes the material operation of the interior cloth of a plurality of organism 1.
Referring to fig. 1-6, a limiting block 8 is arranged on one side of the upper surface of each substrate 4, and an inclined hole 9 is formed on the other side of the upper surface of the substrate 4;
An inclined plane 10 is arranged on one side of the horizontal part of each frame body 3, the surface of the inclined plane 10 is parallel to the axis of the inclined hole 9, a limiting component is arranged on the inclined plane 10 and used for limiting the frame body 3 on the base plate 4, the limiting component comprises an L-shaped inserted rod 11, one end of the inserted rod 11 is slidably connected in a guide seat 12 arranged on the inclined plane 10, one end of the inserted rod 11 is opposite to the inclined hole 9, a return spring 13 is arranged between the corner position of the inserted rod 11 and the guide seat 12, the return spring 13 is sleeved on the inserted rod 11, one end of the return spring 13 is fixedly connected on the guide seat 12, and the other end of the return spring 13 is fixedly connected on the inserted rod 11;
a fixed block 14 is arranged on one side of the inserted link 11, a bayonet 15 is arranged on one side of the fixed block 14, and the bayonet 15 is arranged towards the other side of the upper surface of the substrate 4;
Rectangular block 6 sliding connection is in spout 5 for support body 3 can stabilize sliding connection on base plate 4, after support body 3 promotes to reset, the carousel drives support body 3 and rotates, this moment support body 3 has the possibility of self-sliding, can directly influence the rolling of wind-up roll 7 to the cloth, limiting component has been set up for this, limiting component can lock support body 3 after reset, and limiting component specifically operates, promote support body 3 to reset, make the horizontal part opposite side of support body 3 push up at stopper 8, instruct support body 3 to reset to the assigned position this moment, then operate inserted bar 11, promote inserted bar 11, make the tip of inserted bar 11 extend to in the inclined hole 9, afterwards rotate inserted bar 11, make inserted bar 11 rotate to fixed block 14 one side, and imbed in bayonet socket 15, inserted bar 11 is locked by fixed block 14 this moment, inserted bar 11 and support body 3 become integrative, inserted bar 11 can be stable in inclined hole 9, and can lock between support body 3 and the base plate 4, thereby wind-up roll 7 can stabilize the cloth.
Referring to fig. 1-11, the wind-up roll 7 includes a shaft body 16, a rectangular rod 17 is fixedly connected to the shaft body 16, a notch 18 with a triangular cross section is formed at one edge of the rectangular rod 17, the notch 18 is arranged along the length direction of the rectangular rod 17, an insertion hole 19 is formed at one side of the end of the rectangular rod 17, a telescopic rod 20 is inserted into the insertion hole 19, an extrusion plate 21 matched with the notch 18 in shape is fixedly connected to the end of the telescopic rod 20, and the extrusion plate 21 can extrude cloth into the notch 18 on the rectangular rod 17;
In the process of taking out the coiled cloth, the cloth is cut and broken by using a cutter, then the coiled cloth is taken out, then a new winding roller 7 is erected on a frame body 3, then the cloth cutting end in the machine body 1 is wound on the new winding roller 7, the cloth is generally pressed on the winding roller 7, the winding roller 7 is manually rotated while the winding roller 7 is rotated, the cloth is wound, at the moment, the cutting end of the cloth is loose, the cloth is manually operated, the winding roller 7 is manually operated, the cutting end of the cloth is difficult to uniformly lay on the winding roller 7, the cutting end fold of the cloth is caused to be overlapped and wound on the winding roller 7, and in the later winding process of the winding roller 7, the fold overlapping winding part on the winding roller 7 is in a protruding state, so that the surface of the whole coiled cloth is uneven, the end of the coiled cloth is easy to scatter, and the coiled cloth is easy to fail to wind;
Therefore, the wind-up roll 7 is optimized, and when the wind-up roll 7 in the embodiment is specifically used, the extrusion plate 21 is pulled, the extrusion plate 21 is far away from the notch 18, the cutting end of the cloth is paved in the notch 18, then the extrusion plate 21 is pushed back to reset, the rubber layer is arranged on the surface of the telescopic rod 20, damping sliding connection between the telescopic rod 20 and the jack 19 can be ensured, after the extrusion plate 21 is pushed back to reset, the extrusion plate 21 extrudes the cloth on the rectangular rod 17, namely, the cutting end of the cloth is paved and extruded in the notch 18, and the regularity of winding of the cloth is ensured.
Referring to fig. 9-11, the surface of the notch 18 is provided with a plurality of strip-shaped openings 22, and the strip-shaped openings 22 are arranged along the length direction of the rectangular rod 17;
the extrusion plate 21 is provided with a plurality of rubber strips 23 which are matched with the strip-shaped openings 22 one by one, the extrusion plate 21 is embedded in the openings 18, and the rubber strips 23 are embedded in the strip-shaped openings 22 one by one; the cutting end extrusion of cloth is in opening 18, and simultaneously rubber strip 23 on stripper plate 21 extrudees the embedding cloth and pinch at bar mouth 22, increases the area of contact between cloth and wind-up roll 7, strengthens the stability between cloth and the wind-up roll 7 for wind-up roll 7 is when preliminary rolling to the cloth, and the cloth can stabilize the rolling cloth, reduces the possibility that skidding appears between cloth and the wind-up roll 7.
Referring to fig. 1-5, the fluted disc 2 includes a toothed ring 24 of an outer ring and a central body 25 at a middle position, wherein the outer ring of the central body 25 is fixedly connected with the inner ring of the toothed ring 24 through a plurality of supporting plates 26;
the lower surface of the toothed ring 24 is rotationally connected with a cylindrical supporting body 27, the supporting body 27 is fixedly connected to the bottom of the machine body 1, the lower surface of the central body 25 is rotationally connected with a column 28, and the column 28 is fixedly connected to the bottom of the machine body 1;
Considering the electrical connection between the motor 41 arranged on the outer side wall of the frame body 3 and an external power supply, optimizing the fluted disc 2, transmitting electric energy to the motor 41 through the fluted disc 2, dividing the fluted disc 2 into a central body 25, a supporting plate 26 and a toothed ring 24 from the center to the outer edge, and electrically isolating the central body 25 and the toothed ring 24 by the insulating supporting plate 26;
The column 28 at the bottom of the central body 25 is an insulator, the lower surface of the central body 25 is rotationally connected with an annular conductive plate, the conductive plate is connected with the negative electrode of an external power supply through a wire, the central body 25 is electrically connected with the conductive plate, and the negative electrode end of the motor 41 is electrically connected with the central body 25 through a wire;
the supporting body 27 at the bottom of the toothed ring 24 is an insulator, the lower surface of the toothed ring 24 is also rotationally connected with a conductive plate of an annular rotary tube, the conductive plate is connected with an external power supply through a wire, the toothed ring 24 is electrically connected with the conductive plate, and the positive end of the motor 41 is electrically connected with the toothed ring 24 through a wire;
The positive terminal and the negative terminal of the motor 41 are electrically connected with an external power supply, so that the electric energy supply of the motor 41 is realized, and the rotating speed of the motor 41 can be controlled by controlling the electric voltage or the electric current, so as to control the winding speed of the cloth.
Referring to fig. 3, 4, 6, 7 and 9, an extension rod 29 is arranged at the upper end of each frame body 3, a connecting rod 30 is fixedly connected to the end part of the extension rod 29, a runway-shaped ring body 31 is arranged on one side of the connecting rod 30, one side of the ring body 31 is fixedly connected to the connecting rod 30, and cloth penetrates through the ring body 31 and is wound on the winding roller 7;
The extension rod 29 supports the ring body 31 to prop up, and meanwhile, the cloth penetrates through the ring body 31 and is wound on the winding roller 7, the ring body 31 can restrict the cylindrical cloth to be in a flat shape, the surface of the cloth is enabled to be wound on the winding roller 7 again in a state of being flattened, the winding roller 7 is enabled to be capable of flatly winding the cloth, and therefore the cloth can be flatly wound.
Referring to fig. 3, 4, 6, 7, 9, 12 and 13, a ring-shaped rotating groove 32 is formed on the other side surface of each ring body 31, a rotating body 33 is connected in a rotating manner in the rotating groove 32, a connecting rod 34 is fixedly connected to the surface of the rotating body 33, an extrusion rod 35 is fixedly connected to the end part of the connecting rod 34, the rotating body 33 is rotated, and the extrusion rod 35 can extrude cloth on the inner ring of the ring body 31;
In the process of taking out coiled cloth, the extrusion rod 35 is rotated, so that the surface of the extrusion rod 35 extrudes the cloth on the lower side of the ring body 31, the cloth is extruded on the ring body 31, a plurality of protrusions 44 are arranged on the surface of the rotary groove 32, a plurality of protrusions 44 are also arranged on the inner ring of the rotary body 33, the protrusions 44 on the rotary groove 32 and the protrusions 44 on the rotary body 33 are mutually extruded and restrained, after the rotary body 33 is rotated, the rotary body 33 is stabilized by extrusion and restraint between the protrusions 44, meanwhile, the extrusion rod 35 can stably extrude the cloth on the ring body 31, and then cutting is carried out;
The cloth is the flat shape by extrusion rod 35 extrusion, later stage is later stage with the cutting off end tiling of cloth in opening 18 after, and comparatively convenient, and no longer need arrange the cutting off end of cloth into flat shape, and stripper plate 21 extrudees the cutting off end of cloth simultaneously and stabilizes, also can avoid the cutting off end of cloth to upwards retract and break away from ring body 31, leads to the later stage still to need run through ring body 31 with the cutting off end of cloth again, causes the trouble.
Referring to fig. 7 and 9, a guard plate 36 is further provided between the ends of each of the extension rods 29, the lower half of the guard plate 36 is arc-shaped, and the upper end of the guard plate 36 is rotatably connected to the connecting rod 30 through a torsion spring 37;
The upper end of backplate 36 passes through torsional spring 37 to be rotated and is connected at connecting rod 30, and torsional spring 37 makes the arciform position of backplate 36 to wind up roll 7 direction extrusion, and when wind up roll 7 rolling cloth, backplate 36 extrudees the cloth surface of lapping, extrudes the surface of cloth for the surface of cloth tends to be level and smooth, helps the regularity of lapping cloth.
Referring to fig. 9, a handle 38 is fixedly connected to the vertical side wall of each frame 3; the handle 38 is arranged on the frame body 3, and when the frame body 3 is pulled out of the machine body 1, an operator holds the handle 38 by two hands, so that coiled cloth can be smoothly pulled to the outer position of the machine body 1, and meanwhile, when the frame body 3 is pushed to reset, the operator holds the handle 38 and pushes the frame body 3 to reset, thereby providing convenience for the operator.
Referring to fig. 1 to 13, each of the weft knitting cloth rolling methods is adapted to one of the weft knitting cloth rolling apparatuses described above, and includes the steps of:
s1: the cloth is guided and pulled, and after the cloth is led out from the needle cylinder, the cloth is pulled to be flat by the pulling roller, so that the winding tension is ensured to be uniform, and the density of the cloth fabric is kept consistent, so that the subsequent winding is facilitated;
S2: the cloth is coiled, the cloth which is pulled to be flat is coiled into a coil by a coiling roller 7, and constant tension is required to be kept in the process of coiling the cloth so as to ensure the flatness and quality of the cloth;
s3: after the cloth is rolled, opening a protective cover plate, cutting off the cloth by a cutter, and then removing the cloth out of the machine body 1 by a rolling roller 7;
Before winding the cloth in the step S3, the rotator 33 is rotated, the extruding rod 35 extrudes the cloth on the inner ring of the ring body 31, the cloth is pre-fixed on the ring body 31 to avoid the cloth from moving up and shrinking, and then the wound cloth is moved out of the machine body 1 through the winding roller 7.
Working principle: when the winding roller 7 winds cloth to the expected set length, the power supply of the machine body 1 is closed, the protective cover plate on the machine body 1 is opened, the wound cloth is exposed, then an operator stretches into the machine body 1 by hand, the inserting rod 11 is rotated, the inserting rod 11 is separated from the inclined hole 9 under the elasticity of the reset spring 13 connected with the inserting rod 11, the handle 38 on the frame body 3 is pulled, the frame body 3 slides along the substrate 4 to the outside of the machine body 1, at the moment, the frame body 3 also drives the wound cloth erected by the frame body 3 to move to the outside of the machine body 1, the wound cloth is close to the outer opening of the machine body 1, enough space is available for operating the wound cloth, the extruding rod 35 is rotated to extrude the cloth on the ring body 31, the cloth is stabilized by the cloth, then the operator holds the cutter to cut the cloth along a straight line, the winding roller 7 is lifted, the end of the winding roller 7 is separated from the notch, meanwhile, the driven tooth 39 is separated from the driving tooth 40, the wound cloth is removed, and then a new winding roller 7 is arranged in the notch, and the end of the new winding roller 7 is also provided with the driven tooth 39, and can be directly meshed with the driving tooth 40 arranged on the frame body 3; after the material is taken out from the coiled material, the rotary extrusion rod 35 resets, the extrusion rod 35 does not extrude the material any more, the cutting end of the material in the machine body 1 is pulled, the coiled material is wound on the new winding roller 7, then the frame body 3 is pushed, the frame body 3 is pushed and reset, the machine body 1, the motor 41 and the motor 43 are driven, the machine body 1 weaves the material, and the winding roller 7 winds the material.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.