CN213232611U

CN213232611U - Doubling and twisting machine capable of improving winding quality

Info

Publication number: CN213232611U
Application number: CN202021991924.XU
Authority: CN
Inventors: 李平
Original assignee: Zhangjiagang Citizen Hua Plastic Co ltd
Current assignee: Zhangjiagang Citizen Hua Plastic Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-05-18
Anticipated expiration: 2030-09-12

Abstract

The application relates to the field of grass silk production equipment, in particular to a doubling and twisting machine for improving winding quality, which comprises a rack, a winding mechanism, a lead frame and a first tensioning mechanism; the first tensioning mechanism comprises a first tensioning roller, a second tensioning roller and a third tensioning roller, the third tensioning roller is positioned between the first tensioning roller and the second tensioning roller, and the roller surfaces of the first tensioning roller and the second tensioning roller are abutted with the roller surface of the third tensioning roller; the frame is also provided with a driving mechanism for driving the first tensioning roller and the second tensioning roller to synchronously rotate. The grass silk twines in proper order on second tensioning roller, third tensioning roller and first tensioning roller, and the third tensioning roller can compress tightly the grass silk, and actuating mechanism can control the rotational speed of first tensioning roller and second tensioning roller to control the translation rate of grass silk, consequently, when winding mechanism carries out the rolling to the grass silk, the grass silk can be in the tensioning state, so that carry out the rolling to the grass silk, and can guarantee the quality of grass silk rolling.

Description

Doubling and twisting machine capable of improving winding quality

Technical Field

The application relates to the field of grass silk production equipment, in particular to a doubling and twisting machine for improving winding quality.

Background

Artificial turf usually comprises a base layer and a turf, artificial grass filaments being the main raw material for turf production. In order to enrich the color of the artificial turf, in the production process of the artificial grass filaments, the grass filaments with different colors need to be combined together, and then a plurality of grass filaments are stranded.

When multiple strands of grass are to be combined together, a doubling and twisting machine is often used. The doubling and twisting machine continuously takes off a plurality of grass filaments from different bobbins, then combines the grass filaments together, twists the grass filaments to form a strand, and finally winds the twisted strand of grass filaments on the bobbins.

However, the conventional doubling and twisting machine is inconvenient to apply tension to the grass filaments, when a plurality of grass filaments are twisted into one strand and the grass filaments are wound on the bobbin, the grass filaments are in a loose state, so that when the grass filaments are wound on the bobbin, the situation that the grass filaments are not uniformly wound is easy to occur, and the quality of the bobbin is affected.

SUMMERY OF THE UTILITY MODEL

In order to guarantee the winding homogeneity of grass silk, promote the quality of a line section of thick bamboo, this application provides a doubling and twisting machine who promotes wire winding quality.

The application provides a doubling and twisting machine for improving winding quality adopts following technical scheme:

a doubling and twisting machine for improving winding quality comprises a frame, a winding mechanism arranged on one side of the frame, a lead frame arranged on one side of the winding mechanism, and a first tensioning mechanism arranged between the lead frame and the winding mechanism; the first tensioning mechanism comprises a first tensioning roller, a second tensioning roller and a third tensioning roller which are arranged in parallel;

the first tensioning roller, the second tensioning roller and the third tensioning roller are rotatably connected with the rack, the third tensioning roller is positioned between the first tensioning roller and the second tensioning roller, and the roller surfaces of the first tensioning roller and the second tensioning roller are abutted against the roller surface of the third tensioning roller; the frame is also provided with a driving mechanism for driving the first tensioning roller and the second tensioning roller to synchronously rotate.

Through adopting the above technical scheme, when doubling twister used, twine the grass silk in proper order on second tensioning roller, third tensioning roller and first tensioning roller, the roll surface of third tensioning roller and the roll surface looks butt of first tensioning roller and second tensioning roller, thereby can compress tightly the grass silk, actuating mechanism can control the rotational speed of first tensioning roller and second tensioning roller, thereby control the translation rate of grass silk, therefore, when winding mechanism carries out the rolling to the grass silk, because the grass silk can receive the power of applying of first tensioning mechanism, consequently, the grass silk can be in the tensioning state, so that carry out the rolling to the grass silk, and can guarantee the quality of grass silk rolling.

Preferably, the driving mechanism comprises a driving motor fixedly connected with the frame, a driving gear fixedly connected with the output end of the driving motor, a second gear fixedly connected with the end part of the first tensioning roller and a second gear fixedly connected with the end part of the second tensioning roller, the diameters of the first gear and the second gear are the same, the driving gear is positioned between the first gear and the second gear, and the driving gear is meshed with the first gear and the second gear.

Through adopting above-mentioned technical scheme, driving motor can drive first gear and the synchronous rotation of second gear through drive gear to drive first tensioning roller and the synchronous rotation of second tensioning roller, guarantee the homogeneity that the grass silk removed.

Preferably, the third tensioning roller is connected with the frame through a connecting frame, one end of the connecting frame is hinged to the frame, the rotating axis of the connecting frame is parallel to the axis of the third tensioning roller, and the other end of the connecting frame is rotatably connected with the third tensioning roller.

Through adopting above-mentioned technical scheme, link and frame are articulated, consequently can be to the position control of third tensioning roller to can twine the grass silk of different radical on third tensioning roller simultaneously, promote first tensioning mechanism's suitability.

Preferably, the third tensioning roller and the connecting frame are both positioned above the first tensioning roller and the second tensioning roller, and the distance between the first tensioning roller and the second tensioning roller is smaller than the diameter of the third tensioning roller.

Through adopting above-mentioned technical scheme, the third tensioning roller can be under the effect of self gravity in first tensioning roller and second tensioning roller looks butt to can compress tightly the grass silk, consequently, the power that the grass silk received is decided by the gravity of third tensioning roller all the time, so that guarantee the homogeneity of grass silk atress, thereby guarantee the winding homogeneity of grass silk.

Preferably, a first guide wheel is further arranged between the first tensioning mechanism and the winding mechanism and is rotatably connected with the rack, the axis of the first guide wheel is parallel to the axis of the first tensioning roller, and the first guide wheel is positioned right above the winding mechanism.

Through adopting above-mentioned technical scheme, first leading wheel can play the guide effect to the removal of grass silk to in preventing that the removal orbit of grass silk from taking place the skew, guarantee the winding homogeneity of grass silk.

Preferably, a second guide wheel is arranged between the lead frame and the first tensioning mechanism, and the axis of the second guide wheel is parallel to the axis of the first tensioning roller.

Through adopting above-mentioned technical scheme, the second leading wheel can play the guide effect to the removal of grass silk, with first leading wheel cooperation effect to effectively prevent that the removal orbit of grass silk from taking place the skew, guarantee the winding homogeneity of grass silk.

Preferably, the lead frame comprises a support rod fixedly connected with the frame and a third guide wheel coaxially and rotatably connected with the support rod, and the support rod is arranged in parallel with the first tensioning roller. And the support rod is positioned above the first tensioning mechanism.

Through adopting above-mentioned technical scheme, the third leading wheel can play the guide effect to the removal of grass silk. The second tensioning mechanism can also apply tensioning force to the grass filaments so as to ensure the winding quality of the grass filaments.

Preferably, a second tensioning mechanism is arranged between the second guide wheels and between the third guide wheels, the second tensioning mechanism includes a fixed frame fixedly connected with the frame and a plurality of tensioning wheels sequentially arranged along the vertical direction, the axes of the tensioning wheels are parallel to the axis of the first tensioning roller, the axial center planes of the tensioning wheels are all located on the same plane, and the tensioning wheels are all rotationally connected with the fixed frame.

Through adopting above-mentioned technical scheme, when the grass silk passes through second straining device, the grass silk is the S type and twines in proper order on each take-up pulley, and the grass silk removes to drive the take-up pulley and rotate, the resistance that receives when the take-up pulley rotates can be applyed on the grass silk, thereby exerts tensile force to the grass silk, and can guarantee the homogeneity of grass silk atress, promotes the winding homogeneity of grass silk.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the grass filaments are sequentially wound on the second tensioning roller, the third tensioning roller and the first tensioning roller, the roller surface of the third tensioning roller is abutted against the roller surfaces of the first tensioning roller and the second tensioning roller so as to compress the grass filaments, and the driving mechanism can control the rotating speeds of the first tensioning roller and the second tensioning roller so as to control the moving speed of the grass filaments;

2. a first guide wheel is further arranged between the first tensioning mechanism and the winding mechanism, a second guide wheel is arranged between the lead frame and the first tensioning mechanism, and the first guide wheel and the second guide wheel can guide the movement of the grass filaments, so that the movement track of the grass filaments is effectively prevented from deviating, and the winding uniformity of the grass filaments is ensured;

3. be provided with second straining device between the second leading wheel and between the third leading wheel, when the grass silk passes through second straining device, the grass silk twines in proper order on each take-up pulley, and the grass silk drives the take-up pulley and rotates, and the resistance that receives when the take-up pulley rotates can be exerted on the grass silk to apply the tensile force to the grass silk, be favorable to guaranteeing the winding homogeneity of grass silk.

Drawings

FIG. 1 is a schematic structural view of a doubling and twisting machine;

fig. 2 is a view for showing a positional relationship among the driving mechanism, the first tensioning mechanism and the second tensioning mechanism.

In the drawings, the reference numbers: 1. a frame; 11. a second motor; 2. a winding mechanism; 21. a support frame; 22. a rotating shaft; 23. a first motor; 24. an annular winder; 3. a first guide wheel; 4. a first tensioning mechanism; 41. a first tension roller; 42. a second tension roller; 43. a third tension roller; 44. a connecting frame; 45. a drive mechanism; 451. a drive motor; 452. a drive gear; 453. a first gear; 454. a second gear; 5. a second guide wheel; 6. a second tensioning mechanism; 61. a fixed mount; 62. a tension wheel; 7. a lead frame; 71. a support bar; 72. a third guide wheel; 8. a bobbin; 9. and (5) cutting grass into shreds.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a doubling and twisting machine for improving winding quality. Referring to fig. 1 and 2, the doubling and twisting machine includes a frame 1, a winding mechanism 2 disposed at one side of the frame 1, a lead frame 7 disposed at one side of the winding mechanism 2, a first tensioning mechanism 4 disposed between the winding mechanism 2 and the lead frame 7, and a second tensioning mechanism 6 disposed between the first tensioning mechanism 4 and the lead frame 7. The first tensioning mechanism 4, the second tensioning mechanism 6 and the lead frame 7 are all located above the frame 1. The grass filaments 9 sequentially pass through the lead frame 7, the second tensioning mechanism 6 and the first tensioning mechanism 4 and finally enter the winding mechanism 2. The bobbin 8 is fixed on the winding mechanism 2, the winding mechanism 2 can drive the bobbin 8 to rotate, the grass filaments 9 are wound on the bobbin 8, the first tensioning mechanism 4 and the second tensioning mechanism 6 can apply tension to the grass filaments 9, and the grass filaments 9 are guaranteed to be in a tensioning state when being wound on the bobbin 8, so that the winding uniformity of the grass filaments 9 is guaranteed.

Referring to fig. 1 and 2, the lead frame 7 is disposed above the frame 1, and the lead frame 7 includes a support rod 71 horizontally disposed and a third guide wheel 72 coaxially and rotatably connected to the support rod 71, and the support rod 71 is fixedly connected to the frame 1. The third guide wheel 72 can guide the grass wires 9 and improve the moving stability of the grass wires 9.

The second tensioning mechanism 6 is located below the lead frame 7, and the second tensioning mechanism 6 includes a fixing frame 61 fixedly connected with the frame 1 and a plurality of tensioning wheels 62 with axes parallel to each other, and the axes of the tensioning wheels 62 are parallel to the axes of the supporting rods 71. A plurality of take-up pulleys 62 set gradually along vertical direction and all rotate with mount 61 and be connected, and when grass silk 9 passed through second straining device 6, grass silk 9 was S type and walked around a plurality of take-up pulleys 62 in proper order, had sufficient contact surface between grass silk 9 and the take-up pulley 62, consequently, grass silk 9 constantly removes, can drive take-up pulley 62 and rotate.

Referring to fig. 1 and 2, a second guide wheel 5 is arranged between the first tensioning mechanism 4 and the second tensioning mechanism 6, and the second guide wheel 5 is connected with the frame 1 in a rotating manner and has the same structure as the second guide wheel 5 and the third guide wheel 72. The axis of the second guide wheel 5 is parallel to the axis of the third guide wheel 72. After passing through the second tensioning mechanism 6, the grass filaments 9 are wound on the second guide wheel 5 and moved to the first tensioning mechanism 4 through the second guide wheel 5. The axial central plane of second leading wheel 5 and third leading wheel 72 is located the coplanar, and second leading wheel 5 plays the guide effect to the moving direction of grass silk 9, can effectively promote the stability that grass silk 9 removed.

Referring to fig. 1 and 2, the first tensioning mechanism 4 includes a first tensioning roller 41, a second tensioning roller 42, and a third tensioning roller 43, which are arranged in parallel with each other. The axes of the first tension roller 41, the second tension roller 42 and the third tension roller 43 are all parallel to the axis of the second guide wheel 5. The first tensioning roller 41 and the second tensioning roller 42 are located at the same level and are both rotatably connected to the frame 1. The second tension roller 42 is located between the first tension roller 41 and the second guide wheel 5.

Referring to fig. 1 and 2, a driving mechanism 45 is provided on the frame 1, the driving mechanism 45 includes a driving motor 451 fixedly connected to the frame 1, a driving gear 452 fixedly connected to an output end of the driving motor 451, a first gear 453 fixedly connected to an end of the first tension roller 41, and a second gear 454 fixedly connected to an end of the second tension roller 42, the first gear 453, the second gear 454, and the driving gear 452 have the same diameter, and the driving gear 452 is located between the first gear 453 and the second gear 454 and is engaged with the first gear 453 and the second gear 454. Thus, the drive motor 451 can rotate the first gear 453 and the second gear 454 in synchronization with each other by the drive gear 452, and thereby rotate the first tension roller 41 and the second tension roller 42 in synchronization with each other.

Referring to fig. 1 and 2, a connecting frame 44 is arranged on one side of the third tensioning roller 43, the connecting frame 44 and the third tensioning roller 43 are both located above the second tensioning roller 42, one end of the connecting frame 44 is rotatably connected with the frame 1, and the other end of the connecting frame 44 is rotatably connected with the third tensioning roller 43. The tread of the third tension roller 43 abuts against the tread of the first tension roller 41 and the second tension roller 42, and the distance between the first tension roller 41 and the second tension roller 42 is smaller than the diameter of the third tension roller 43.

Referring to fig. 1 and 2, when the grass filaments 9 pass through the first tensioning mechanism 4, the grass filaments 9 are wound one turn on the second tensioning roller 42, the third tensioning roller 43 and the first tensioning roller 41 in sequence, and then move between the first tensioning mechanism 4 and the winding mechanism 2. The third tensioning roller 43 compresses tightly the grass silk 9 under self action of gravity, guarantees that many grass silks 9 are difficult for taking place loose, and first tensioning roller 41 and second tensioning roller 42 drive the rotation of third tensioning roller 43 to drive the continuous removal of grass silk 9.

Referring to fig. 1 and 2, a first guide wheel 3 is arranged between the first tensioning mechanism 4 and the winding mechanism 2, the first guide wheel 3 is rotatably connected with the frame 1 and is positioned right above the winding mechanism 2, and the axis of the first guide wheel 3 is parallel to the axis of the first tensioning roller 41. After passing through the first tensioning mechanism 4, the grass filaments 9 extend from the upper part of the first guide wheel 3 to the side of the first guide wheel 3 back to the first guide roller, and move to the winding mechanism 2. The axial center plane of the first guide wheel 3 and the axial center plane of the second guide wheel 5 are on the same plane, so that the first guide wheel 3 can guide the moving direction of the grass wires 9, and the grass wires 9 are not easy to deviate when moving.

Referring to fig. 1 and 2, the winding mechanism 2 includes a support frame 21 horizontally disposed on one side of the frame 1, a rotating shaft 22 disposed on the upper end of the support frame 21, and an annular winder 24 slidably connected to the frame 1 in a vertical direction, the support frame 21 is fixedly connected to the frame 1, and a first motor 23 for driving the rotating shaft 22 to rotate is fixedly connected to the support frame 21. The bobbin 8 can be directly fixed on the rotating shaft 22, so that the first motor 23 can drive the bobbin 8 to rotate. The frame 1 is fixedly connected with a second motor 11 which drives the annular winder 24 to move along the vertical direction. The annular winder 24 is sleeved outside the rotating shaft 22, and when the bobbin 8 is fixed on the rotating shaft 22, the bobbin 8 is located between the annular winder 24 and the rotating shaft 22. The grass silk 9 wears to establish on the colluding wire ring of annular spooler 24, starts annular spooler 24, and annular spooler 24 can be around the grass silk 9 on bobbin 8.

The implementation principle of the doubling and twisting machine for improving the winding quality in the embodiment of the application is as follows: the grass filaments 9 sequentially pass through the lead frame 7, the second tensioning mechanism 6, the second wire guide wheel, the first tensioning mechanism 4, the first wire guide wheel and the winding mechanism 2, finally the grass filaments 9 are fixed on the bobbin 8, the first motor 23, the second motor 11, the driving motor 451 and the annular winder 24 are started, and the grass filaments 9 can be continuously wound on the bobbin 8.

Meanwhile, the speed of the grass filaments 9 wound on the bobbin 8 is the same as the speed of the grass filaments 9 passing through the first tensioning mechanism 4, so that the grass filaments 9 are normally wound on the bobbin 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a promote doubling and twisting machine of wire winding quality which characterized in that: the winding device comprises a rack (1), a winding mechanism (2) arranged on one side of the rack (1), a lead frame (7) arranged on one side of the winding mechanism (2), and a first tensioning mechanism (4) arranged between the lead frame (7) and the winding mechanism (2); the first tensioning mechanism (4) comprises a first tensioning roller (41), a second tensioning roller (42) and a third tensioning roller (43) which are arranged in parallel;

the first tensioning roller (41), the second tensioning roller (42) and the third tensioning roller (43) are rotatably connected with the frame (1), the third tensioning roller (43) is positioned between the first tensioning roller (41) and the second tensioning roller (42), and the roller surfaces of the first tensioning roller (41) and the second tensioning roller (42) are abutted against the roller surface of the third tensioning roller (43); the frame (1) is also provided with a driving mechanism (45) for driving the first tensioning roller (41) and the second tensioning roller (42) to synchronously rotate.

2. The doubling and twisting machine for improving the winding quality according to claim 1, wherein: the driving mechanism (45) comprises a driving motor (451) fixedly connected with the frame (1), a driving gear (452) fixedly connected with the output end of the driving motor (451), a first gear (453) fixedly connected with the end of the first tensioning roller (41) and a second gear (454) fixedly connected with the end of the second tensioning roller (42), the diameters of the first gear (453) and the second gear (454) are the same, the driving gear (452) is positioned between the first gear (453) and the second gear (454), and the driving gear (452) is meshed with the first gear (453) and the second gear (454).

3. The doubling and twisting machine for improving the winding quality according to claim 1, wherein: the third tensioning roller (43) is connected with the rack (1) through a connecting frame (44), one end of the connecting frame (44) is hinged to the rack (1), the rotating axis of the connecting frame (44) is parallel to the axis of the third tensioning roller (43), and the other end of the connecting frame (44) is rotatably connected with the third tensioning roller (43).

4. The doubling and twisting machine for improving the winding quality according to claim 3, wherein: the third tensioning roller (43) and the connecting frame (44) are both located above the first tensioning roller (41) and the second tensioning roller (42), and the distance between the first tensioning roller (41) and the second tensioning roller (42) is smaller than the diameter of the third tensioning roller (43).

5. The doubling and twisting machine for improving the winding quality according to claim 1, wherein: still be provided with first leading wheel (3) between first straining device (4) and winding mechanism (2), first leading wheel (3) rotate with frame (1) and are connected, the axis of first leading wheel (3) is parallel with the axis of first tensioning roller (41), first leading wheel (3) are located winding mechanism (2) directly over.

6. The doubling and twisting machine for improving the winding quality according to claim 1, wherein: and a second guide wheel (5) is arranged between the lead frame (7) and the first tensioning mechanism (4), and the axis of the second guide wheel (5) is parallel to the axis of the first tensioning roller (41).

7. The doubling and twisting machine for improving winding quality according to claim 6, wherein: the lead frame (7) comprises a support rod (71) fixedly connected with the rack (1) and a third guide wheel (72) coaxially and rotatably connected with the support rod (71), the support rod (71) is arranged in parallel with the first tensioning roller (41), and the support rod (71) is positioned above the first tensioning mechanism (4).

8. The doubling and twisting machine for improving winding quality according to claim 7, wherein: a second tensioning mechanism (6) is arranged between the second guide wheels (5) and the third guide wheels (72), the second tensioning mechanism (6) comprises a fixed frame (61) fixedly connected with the frame (1) and a plurality of tensioning wheels (62) sequentially arranged along the vertical direction, the axis of each tensioning wheel (62) is parallel to the axis of each first tensioning roller (41), the axial center planes of the tensioning wheels (62) are all located on the same plane, and the tensioning wheels (62) are all rotationally connected with the fixed frame (61).