CN212707979U - Artificial grass silk twisting mechanism - Google Patents
Artificial grass silk twisting mechanism Download PDFInfo
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- CN212707979U CN212707979U CN202021462848.3U CN202021462848U CN212707979U CN 212707979 U CN212707979 U CN 212707979U CN 202021462848 U CN202021462848 U CN 202021462848U CN 212707979 U CN212707979 U CN 212707979U
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Abstract
The utility model relates to an artificial grass silk twisting mechanism, including a plurality of twisting posts that can synchronous revolution, the axial direction of twisting post is provided with the twisting hole that runs through whole twisting post, and the front end in twisting hole is for being located the circular port of twisting post central axis position, and the rear end in twisting hole is for being located the elliptical aperture of twisting post border position. The utility model provides an overall structure is simple, can install in the rear side of wire drawing machine, directly twists fashioned grass silk, need not to carry out the change of rewinding and processing equipment, has improved the efficiency of artificial grass silk processing.
Description
Technical Field
The utility model belongs to the technical field of artificial grass silk processing, concretely relates to artificial grass silk twisting mechanism.
Background
Compared with natural lawns, the artificial lawns have the advantages of bright appearance, good drainage performance, long service life, low maintenance cost and the like, so that the artificial lawns are used for replacing the natural lawns in many sports fields and school playgrounds at present.
In the prior art, after raw materials are melted, the raw materials are formed through drawing, drafting, cooling, drying and the like, the raw materials need to be wound on a spool, the spool is installed on a rewinding machine, the straw filaments are rewound onto a large bobbin, the large bobbin is moved to a twisting machine, the artificial straw filaments are twisted and wound on a winding drum, the whole process is quite complex, the formed straw filaments can be formed into finished products through rewinding operation at least three times and multiple replacement of processing equipment, and the processing efficiency of the artificial straw filaments is directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an artificial grass silk twisting mechanism to solve the problem that machining efficiency is low.
The utility model discloses an artificial grass silk twisting mechanism realizes like this:
the artificial grass silk twisting mechanism comprises a plurality of twisting columns capable of rotating synchronously, wherein twisting holes penetrating through the whole twisting columns are formed in the axial directions of the twisting columns, the front ends of the twisting holes are circular holes located in the central axis positions of the twisting columns, and the rear ends of the twisting holes are oval holes located in the edge positions of the twisting columns.
Further, the oblong holes have a long diameter length that is at least twice as long as a short diameter length thereof.
Furthermore, the diameter of the circular hole is 3-5mm, the long diameter of the elliptical hole is 3.5-4.5mm, and the short diameter of the elliptical hole is 1.5-2 mm.
Furthermore, the axial section of the twisting column is T-shaped, the small diameter part of the twisting column is positioned at the front side, and the large diameter part is positioned at the rear side.
Furthermore, the twisting columns are mounted on a vertical plate frame through bearings sleeved on the small diameter portions of the twisting columns, and the twisting columns are distributed on the plate frame in a rectangular array mode.
Furthermore, the small diameter part of the twisting column is provided with a rotating wheel which is coaxial with the twisting column, and the rotating wheels which are positioned on the same row are in transmission connection with the same driven wheel.
Furthermore, each driven wheel is coaxially provided with an auxiliary wheel, the auxiliary wheel is in transmission connection with the driving wheel, and the driving wheel is in transmission connection with the output end of the driving motor.
Furthermore, the rotating wheels in the same row and the driven wheels corresponding to the rotating wheels are connected through the same belt, and belt tensioning assemblies are respectively arranged between every two adjacent twisting columns.
Further, the belt tensioning assembly comprises a tensioning bracket and a tensioning wheel which is arranged in the tensioning bracket and can move up and down, and the tensioning wheel is positioned above the belt.
Furthermore, a vertical waist-shaped hole is formed in an outer plate of the tensioning support, an adjusting screw rod is arranged above the waist-shaped hole, a sliding plate is arranged at the lower end of the adjusting screw rod, and a connecting rod which penetrates through the waist-shaped hole and is connected with the tensioning wheel is arranged on the sliding plate.
After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:
(1) the twisting mechanism provided by the utility model has simple integral structure, can realize the twisting of artificial grass filaments by the arrangement of the twisting holes and the rotation of the twisting mechanism, and ensures the twisting quality;
(2) the utility model provides a twisting mechanism can install the rear side at the wire drawing machine, directly twists fashioned grass silk, need not to carry out the change of rewinding and processing equipment, has improved the efficiency of artificial grass silk processing.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a structural view of an artificial grass twisting mechanism according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a structural view of an artificial grass twisting mechanism according to a preferred embodiment of the present invention;
FIG. 4 is a left side view of the artificial grass twisting mechanism of the preferred embodiment of the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 4;
FIG. 6 is an axial cross-sectional view of the twisting column of the artificial grass twisting mechanism of the preferred embodiment of the present invention;
in the figure: twisting column 1, small diameter part 11, large diameter part 12, twisting hole 2, circular hole 21, elliptical hole 22, plate frame 3, bearing 4, rotating wheel 51, driven wheel 52, secondary wheel 53, driving wheel 54, driving motor 55, belt 56, driving wheel 57, belt tensioning assembly 6, tensioning wheel 61, tensioning bracket 62, kidney-shaped hole 63, adjusting screw 64, sliding plate 65 and connecting rod 66.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, an artificial grass silk twisting mechanism comprises a plurality of twisting columns 1 capable of rotating synchronously, wherein the twisting columns 1 are provided with twisting holes 2 penetrating through the whole twisting columns 1 in the axial direction, the front ends of the twisting holes 2 are circular holes 21 located at the central axis position of the twisting columns 1, and the rear ends of the twisting holes 2 are elliptical holes 22 located at the edge position of the twisting columns 1.
In order to twist the plurality of grass filaments passing through the twisting holes 2 thereof during the rotation of the twisting cylinder 1, the oval holes 22 have a long diameter length at least twice as long as a short diameter length thereof.
In order to conveniently feed the artificial grass filaments into the twisting holes, the front ends of the artificial grass filaments adopt a circular hole structure.
Specifically, after the artificial grass filaments penetrate into the twisting hole 2 from the end where the circular hole 21 is located, the artificial grass filaments extend out from the end where the elliptical hole 22 is located, due to the arrangement of the elliptical hole 22, a plurality of grass filaments which are clustered can be arranged in the length direction of the elliptical hole 22, and when the twisting column 1 rotates, the arranged artificial grass filaments can rotate along with the twisting column 1 to twist.
Preferably, the oblong hole 22 has a length direction which is the same as the radial direction of the twisting cylinder 1 at the position of the center thereof. Thus, the rotating direction of the twisting column 1 is vertical to the arrangement direction of the artificial grass filaments, and the twisting effect can be further ensured.
Preferably, in order to prevent the grass filaments from passing through the twisting holes 2 smoothly, the axial direction of the twisting holes 2 is an S-shaped hole, that is, the axial section of the whole twisting hole 2 has a curved structure, and has no sharp corner shape, so as to prevent the artificial grass filaments from being worn during the twisting process.
In order to adapt to twisting of the grass filaments, the diameter of the circular hole 21 is 3-5mm, the long diameter of the oval hole 22 is 3.5-4.5mm, and the short diameter is 1.5-2 mm.
Preferably, the circular hole 21 has a diameter of 5mm, the elliptical hole 22 has a long diameter of 4mm and a short diameter of 2 mm.
Preferably, in order to facilitate the processing of the twisted hole 2, the twisted column 1 is axially divided into two parts from the plane where the axial lead of the twisted hole 2 is located, corresponding twisted hole 2 slots are respectively processed on the cross sections of the two parts, and then the two parts are matched and assembled together, so that the two twisted hole 2 slots can form a complete twisted hole 2 structure. This can reduce the difficulty of processing the twisted hole 2.
In order to facilitate the installation of the twisting column 1, the twisting column 1 has a T-shaped axial cross section, and the small diameter portion 11 is located at the front side and the large diameter portion 12 is located at the rear side.
In order to fix the twisting column 1, the twisting column 1 is mounted on a vertically arranged plate frame 3 through a bearing 4 sleeved on the small-diameter part 11 of the twisting column 1, and the twisting column 1 is distributed on the plate frame 3 in a rectangular array.
The twisting column 1 needs to rotate to realize the twisting of the artificial grass filaments, and the bearing 4 is arranged to fix the two parts of the twisting column 1 together, and the whole twisting column 1 can be arranged on the plate frame 3 and can be ensured to rotate at will.
And the twisting columns 1 are arranged in a matrix form, so that the driving equipment can be conveniently connected.
In order to drive each twisting column 1 to rotate, the small diameter part 11 of the twisting column 1 is provided with a rotating wheel 51 which is coaxial with the twisting column 1, and the rotating wheels 51 which are positioned on the same row are in transmission connection with the same driven wheel 52.
In order to provide power for the rotation of the twisting column 1, each driven wheel 52 is coaxially provided with a secondary wheel 53, the secondary wheel 53 is in transmission connection with a driving wheel 54, and the driving wheel 54 is in transmission connection with the output end of a driving motor 55.
The driving motor 55 drives the driving wheel 54, the secondary wheel 53 and the driven wheel 52 in turn, thereby driving the twisting column 1 to rotate.
To ensure the uniformity of the twisting it is necessary to rotate each twisting cylinder 1 at the same speed, and to achieve this effect all twisting cylinders 1 can be connected to the same drive device, so that the wheels 51 in the same row and their corresponding driven wheels 52 are connected by the same belt 56.
Specifically, the driving motor 55 is connected to a driving wheel 57 through a speed reducer, the driving wheel 57 is connected to a driving wheel 54 mounted on the rear side of the plate frame 3 through a belt 56, the driven wheels 52 are mounted on the front side of the plate frame 3 as the same as the rotating wheels 51 and located on the same plane as the corresponding rotating wheels 51, each driven wheel 52 is coaxially provided with a secondary wheel 53, the secondary wheels 53 are located on the rear side of the plate frame 3, the driving wheel 54 is coaxially provided with one of the secondary wheels 53 and connected to the other secondary wheels 53 through the belt 56, the driving motor 55 drives the driving wheel 57 to rotate, the driving wheel 57 drives the driving wheel 54 to rotate, the driving wheel 54 drives the plurality of secondary wheels 53 to rotate synchronously, and the secondary wheels 53 are coaxially provided with the driven wheels 52 to drive the plurality of twisting columns 1 connected to each driven wheel 52 to rotate synchronously.
In order to ensure that each driven wheel 52 can drive a plurality of rotating wheels 51 corresponding to the driven wheel, namely twisting columns 1 to rotate, belt tensioning assemblies 6 are respectively arranged between two adjacent twisting columns 1 in the same row.
The belt tensioning assembly 6 is arranged, so that the contact area between each rotating wheel 51 and the belt 56 can be increased, and the tensioning degree of the belt 56 is ensured, thereby ensuring that each rotating wheel 51 connected with the belt 56 and the twisting column 1 can synchronously rotate, and improving the twisting quality.
In order to tension the belt 56, the belt tensioner assembly 6 includes a tensioner bracket 62 and a tensioner 61 mounted in the tensioner bracket 62 and capable of moving up and down, the tensioner 61 being located above the belt 56.
In order to realize the movement of the tension wheel 61, a vertical waist-shaped hole 63 is arranged on the outer plate of the tension bracket 62, an adjusting screw 64 is arranged above the waist-shaped hole 63, a sliding plate 65 is arranged at the lower end of the adjusting screw 64, and a connecting rod 66 which passes through the waist-shaped hole 63 and is connected with the tension wheel 61 is arranged on the sliding plate 65.
Preferably, the tension wheel 61 is rotatably connected with the connecting rod 66, and a bearing connection can be selected between the two.
Specifically, the tensioning bracket 62 comprises an inner plate fixed on the front wall of the plate frame 3 and an outer plate connected with the inner plate through a stand column, the upper layer of the belt 56 passes through the tensioning bracket 62, the lower end of the adjusting screw 64 passes through a stop block on the outer plate and is rotatably connected with the sliding plate 65, the outer end of the connecting rod 66 is fixed on the sliding plate 65, the inner end of the connecting rod 66 passes through the waist-shaped hole 63 and is connected with the tensioning wheel 61, and when the tension degree of the belt 56 is adjusted, the adjusting screw 64 is rotated to drive the sliding plate 65 to move downwards, so that the connecting rod 66 moves downwards in the waist-shaped hole 63, the electric tensioning wheel 61.
When the artificial grass filaments are processed, the formed grass filaments obtained from the wire drawing machine directly enter the twisting holes 2, namely extend into the twisting holes from the ends of the circular holes 21 and extend out from the ends of the elliptical holes 22, the twisting columns 1 synchronously rotate under the driving of the driving motor 55, the artificial grass filaments can be twisted through the rotation of the twisting columns 1, and then the artificial grass filaments are wound on the rotating winding drum to directly form a finished product. In the twisting process, the rotating speed of the winding drum is constant, and the twisting degree of the artificial grass filaments can be adjusted by adjusting the rotating speed of the twisting column 1. Specifically, the rotating speed of the winding drum is fixed, if the rotating speed of the twisting column 1 is increased, the twisting degree of the artificial grass filaments is increased, and if the rotating speed of the twisting column 1 is reduced, the twisting degree of the artificial grass filaments is reduced.
The utility model provides a twisting mechanism can be according to the artificial grass silk cluster number of the department that concrete wire drawing machine was prepared and set for the quantity of twisting post 1, and each cluster grass silk then corresponds a twisting post 1, realizes the high-efficient twisting to every cluster grass silk.
The utility model provides a twisting mechanism overall structure is simple, convenient operation, and twisting degree is adjusted conveniently to can realize the twisting of artificial grass silk, need not the change of multitime rewinding or processing equipment, further improve the production efficiency of artificial grass silk.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The artificial grass silk twisting mechanism is characterized by comprising a plurality of twisting columns (1) capable of rotating synchronously, wherein twisting holes (2) penetrating through the whole twisting columns (1) are formed in the axial directions of the twisting columns (1), the front ends of the twisting holes (2) are round holes (21) located at the central axis positions of the twisting columns (1), and the rear ends of the twisting holes (2) are oval holes (22) located at the edge positions of the twisting columns (1).
2. An artificial grass yarn twisting mechanism according to claim 1, wherein the oblong hole (22) has a long diameter length which is at least twice as long as its short diameter length.
3. An artificial grass yarn twisting mechanism according to claim 1, wherein the diameter of the circular hole (21) is 3-5mm, the long diameter of the elliptical hole (22) is 3.5-4.5mm, and the short diameter is 1.5-2 mm.
4. An artificial grass yarn twisting mechanism according to claim 1, wherein the twisting cylinder (1) is T-shaped in axial cross-section with the small diameter portion (11) on the front side and the large diameter portion (12) on the rear side.
5. An artificial grass yarn twisting mechanism according to claim 4, wherein the twisting posts (1) are mounted on a vertically arranged plate frame (3) by means of bearings (4) fitted over the small diameter portions (11) thereof, and the twisting posts (1) are arranged in a rectangular array on the plate frame (3).
6. An artificial grass yarn twisting mechanism according to claim 5, wherein the small diameter part (11) of the twisting column (1) is provided with a rotating wheel (51) which is coaxial with the twisting column (1), and the rotating wheels (51) in the same row are in transmission connection with the same driven wheel (52).
7. An artificial grass yarn twisting mechanism according to claim 6, wherein each driven wheel (52) is coaxially provided with a secondary wheel (53), the secondary wheel (53) is in transmission connection with a driving wheel (54), and the driving wheel (54) is in transmission connection with an output end of a driving motor (55).
8. An artificial grass yarn twisting mechanism according to claim 1, wherein the rotating wheels (51) and the corresponding driven wheels (52) in the same row are connected by the same belt (56), and a belt tensioning assembly (6) is respectively arranged between two adjacent twisting columns (1).
9. An artificial grass yarn twisting mechanism according to claim 8, wherein the belt tensioning assembly (6) comprises a tensioning bracket (62) and a tensioning wheel (61) mounted in the tensioning bracket (62) and capable of moving up and down, the tensioning wheel (61) being located above the belt (56).
10. The artificial grass silk twisting mechanism of claim 9, wherein a vertical waist-shaped hole (63) is formed in an outer plate of the tension bracket (62), an adjusting screw rod (64) is arranged above the waist-shaped hole (63), a sliding plate (65) is mounted at the lower end of the adjusting screw rod (64), and a connecting rod (66) which penetrates through the waist-shaped hole (63) and is connected with the tension wheel (61) is mounted on the sliding plate (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462848.3U CN212707979U (en) | 2020-07-22 | 2020-07-22 | Artificial grass silk twisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462848.3U CN212707979U (en) | 2020-07-22 | 2020-07-22 | Artificial grass silk twisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707979U true CN212707979U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462848.3U Active CN212707979U (en) | 2020-07-22 | 2020-07-22 | Artificial grass silk twisting mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN212707979U (en) |
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2020
- 2020-07-22 CN CN202021462848.3U patent/CN212707979U/en active Active
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