CN209853490U - Tension adjusting device of rewinding machine - Google Patents

Tension adjusting device of rewinding machine Download PDF

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Publication number
CN209853490U
CN209853490U CN201920299595.3U CN201920299595U CN209853490U CN 209853490 U CN209853490 U CN 209853490U CN 201920299595 U CN201920299595 U CN 201920299595U CN 209853490 U CN209853490 U CN 209853490U
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China
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rewinding machine
belt pulley
adjusting
supporting
frame
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CN201920299595.3U
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Chinese (zh)
Inventor
费坤海
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Tongxiang Qianjin Textile Co Ltd
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Tongxiang Qianjin Textile Co Ltd
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Abstract

The utility model discloses a tension adjusting device of rewinding machine, include rewinding machine frame and set up the yarn in rewinding machine frame, be provided with tension adjustment mechanism in the rewinding machine frame, tension adjustment mechanism just includes support frame, transmission and regulation pole to a yarn section of thick bamboo, the support frame sets up to the L type and welds in rewinding machine frame, transmission sets up in the below of support frame with the regulation pole, one side of transmission is provided with supplementary adjusting device, it rotates through transmission to adjust the pole and connects in the support frame, and above-mentioned device has solved the unable problem of adjusting or the less problem of control range of yarn tension that exists in the traditional rewinding machine, has improved rewinding machine's performance and the production quality of yarn.

Description

Tension adjusting device of rewinding machine
Technical Field
The utility model relates to a yarn production facility technical field, in particular to tension adjusting device of rewinding machine.
Background
The rewinding machine is a mechanical device for cleaning small reeled silk and stocking silk in the spinning process, is an auxiliary machine which is necessary for chemical fiber enterprises to reduce the production cost and improve the product quality and the economic benefit, and can solve the problems of the small reeled silk and the stocking silk in the production of the chemical fiber enterprises, the weaving enterprises and the stocking enterprises by using the rewinding machine. The rewinding machine has the main characteristics that: adopts a precise winding mode, and the structure of the device mainly comprises a bobbin holder, a friction roller and a groove drum. The space guide rail channel pull rod arranged on the grain barrel box is connected with the bobbin frame, and when the winding diameter is gradually increased, the reciprocating stroke of the yarn guide sliding in the guide rail is gradually shortened so as to realize biconical winding; the winding form of the rewinding machine is cross winding, and the anti-overlapping function is realized by adopting more frequency converters and controlling the rotating speed of the tank motor at a gear speed, so that the tank speed fluctuates, the position of the yarn guide is changed, and the overlapping condition of the yarns is damaged.
Traditional rewinding machine is in the course of the work, because of transversely moving back and separates, so lead to tension fluctuation big, the operational stability is poor, and the yarn is if the change of yarn tension size appears on rewinding machine transmission in-process, will make the quality of yarn coiling not good, cause the intensity reduction of yarn, the broken end rate increases, and then influences the quality of the yarn of the subsequent production process of yarn.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tension adjusting device of rewinding machine has solved the unable problem of adjusting or the control range is less of yarn tension that exists in the traditional rewinding machine, has improved the performance of rewinding machine and the production quality of yarn.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a tension adjusting device of rewinding machine, includes rewinding machine frame and sets up the yarn in rewinding machine frame, be provided with tension adjustment mechanism in the rewinding machine frame, tension adjustment mechanism just includes support frame, transmission and regulation pole to a yarn section of thick bamboo, the support frame sets up to the L type and welds in rewinding machine frame, transmission sets up in the below of support frame with adjusting the pole, one side of transmission is provided with supplementary adjusting device, it connects in the support frame to adjust the pole through transmission rotation.
By adopting the technical scheme, the tension adjusting mechanism is arranged on the rewinding machine, and the tension adjusting mechanism adjusts the tension of the yarn by driving the yarn to be wound on the rotating adjusting rod through the transmission device, so that the structure is simple.
Preferably, the transmission device comprises a gear, a rotating disc and a belt transmission device, the gear is fixedly connected to one end of the adjusting rod, one end of the gear, which is far away from the adjusting rod, is fixedly connected with a limiting ball, the adjusting rod is rotatably connected with a supporting block, supporting rods are formed at the left end and the right end of the supporting block, a connecting plate is rotatably connected outside the supporting rods, the upper end surface of the connecting plate is welded to the lower end surface of the supporting frame, a through hole penetrating through the supporting frame is formed in one end of the supporting frame, which is far away from the frame of the rewinding machine, along the thickness direction of the supporting frame, a rotating shaft is arranged in the through hole, an adjusting handle is fixedly connected to the upper end of the rotating shaft, the belt transmission device is arranged below the supporting frame and comprises two belt pulleys and a belt tightly attached to the belt pulleys, the two belt pulleys are, the second belt pulley rotates to be connected in the support frame, the rolling disc is just to second belt pulley and parallel arrangement in the below of second belt pulley, be provided with the connecting rod of both ends difference fixed connection in rolling disc and second belt pulley between rolling disc and the second belt pulley, the diameter of rolling disc is greater than the diameter of second belt pulley, the border position of rolling disc is provided with the meshing tooth, the lower terminal surface edge of second belt pulley is provided with lug and sets up directly over the meshing tooth.
By adopting the technical scheme, the adjusting handle is utilized to drive the rotating shaft to rotate in the transmission device, the connecting rod and the rotating disc are driven to synchronously rotate under the action of the belt transmission device, corresponding convex blocks and meshing teeth are respectively arranged on opposite surfaces of the second belt wheel and the rotating disc, so that the gear rotates, the rotation of the adjusting rod is finally realized, the adjusting rod swings up and down under the supporting action of the supporting block and the supporting rod, the process of adjusting the tension of the yarn is realized, and the yarn is uniformly wound on the yarn barrel.
Preferably, the height that the lug evenly was provided with a plurality of and a plurality of lug along the circumferencial direction of second belt pulley sets up to the structure that increases in proper order, the lug sets up to the inclined plane structure respectively along the circumferencial direction's of second belt pulley both ends, it has the clearance to reserve between lug and the lug, the distance between meshing tooth and the lug keeps unchangeable.
By adopting the technical scheme, the heights of the lugs are sequentially increased, so that the amplitude of the up-and-down swing of the adjusting rod is correspondingly changed, the adjustable range of the yarn tension is enlarged, and the yarn tension adjusting device is simple in structure.
Preferably, the one end of adjusting the pole and keeping away from the gear is provided with branch, branch is provided with three groups and every group all includes two branches, three groups of branches set up to the structure that increases progressively in proper order along the length direction of adjusting the pole.
Adopt above-mentioned technical scheme, the aim at who sets up branch makes the yarn take place to rotate and the process of yarn winding on branch is realized under the limiting displacement of branch under the effect of luffing motion at the regulation pole to branch sets up to the form that increases progressively in proper order along the length direction of regulation pole, prevents that the landing from appearing in the phenomenon of adjusting the pole in the yarn.
Preferably, the auxiliary adjusting device comprises an elastic element, an adjusting bolt and a supporting plate, the supporting plate is welded on the supporting frame, a threaded hole penetrating through the supporting plate is formed in the supporting plate along the thickness direction of the supporting plate, the adjusting bolt is arranged in the threaded hole, the elastic element is parallel to the adjusting bolt and is arranged at one end of the adjusting bolt, a connecting piece is arranged between the elastic element and the adjusting bolt, a lug fixedly connected to the supporting rod is arranged at one end, away from the connecting piece, of the elastic element, and the lug is arranged above the supporting rod and is clamped on the lug.
By adopting the technical scheme, the auxiliary adjusting device is arranged to enable the adjusting rod to have a limiting effect on the adjusting rod when the adjusting rod swings up and down, and prevent one end of the adjusting rod from excessively moving downwards under the action of self gravity when being positioned at a gap between two convex blocks.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial schematic view illustrating a tension adjusting mechanism according to the present invention;
fig. 3 is another partial schematic view illustrating the tension adjusting mechanism according to the present invention.
Reference numerals: 1. a rewinding machine frame; 2. a yarn; 3. a tension adjusting mechanism; 301. a support frame; 302. a transmission device; 3021. a gear; 3022. rotating the disc; 3023. a belt conveyor; 30231. a belt pulley; 302311, a first pulley; 302312, a second pulley; 30232. a belt; 303. adjusting a rod; 4. an auxiliary adjustment device; 401. an elastic element; 402. adjusting the bolt; 403. a support plate; 5. a limiting ball; 6. a support block; 7. a support bar; 8. connecting plates; 9. a rotating shaft; 10. an adjusting handle; 11. a connecting rod; 12. meshing teeth; 13. a bump; 14. a strut; 15. a connecting member; 16. a lug.
Detailed Description
The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.
As shown in fig. 1 and 2, a tension adjusting device of a rewinding machine comprises a rewinding machine frame 1 and a yarn 2 arranged on the rewinding machine frame 1. In addition, a tension adjusting mechanism 3 is arranged on the rewinding machine frame 1, the tension adjusting mechanism 3 is right opposite to a yarn 2 cylinder and comprises a support frame 301, a transmission device 302 and an adjusting rod 303, wherein the support frame 301 is set to be L-shaped and welded on the rewinding machine frame 1, the transmission device 302 and the adjusting rod 303 are arranged below the support frame 301, the adjusting rod 303 is connected to the support frame 301 through the transmission device 302 in a rotating mode, next, one end, far away from the gear 3021, of the adjusting rod 303 is provided with a support rod 14, three groups of the support rods 14 are provided with two support rods 14, the three groups of the support rods 14 are arranged to be sequentially increased in length direction of the adjusting rod 303, the tension of the yarn 2 is adjusted by utilizing the mode that the transmission device 302 in the tension adjusting mechanism 3 drives the yarn 2 to be wound on the adjusting rod 303, and the support rods 14 are arranged to enable the yarn 2 to be wound on the support rods 14 under the limiting effect And the supporting rods 14 are arranged in a mode of sequentially increasing along the length direction of the adjusting rod 303, so that the phenomenon that the yarns 2 slide on the adjusting rod 303 is prevented.
Specifically, as shown in fig. 2 and fig. 3, the transmission device 302 includes a gear 3021, a rotating disc 3022 and a belt transmission device 3023, wherein the gear 3021 is fixedly connected to one end of the adjusting rod 303, and one end of the gear 3021 away from the adjusting rod 303 is fixedly connected with a limiting ball 5, in addition, the adjusting rod 303 is rotatably connected with a supporting block 6, supporting rods 7 are formed at the left and right ends of the supporting block 6, a connecting plate 8 is rotatably connected outside the supporting rods 7, and an upper end surface of the connecting plate 8 is welded to a lower end surface of the supporting frame 301, secondly, a through hole penetrating through the supporting frame 301 is formed in one end of the supporting frame 301 away from the rewinding machine frame 1 along the thickness direction of the supporting frame, a rotating shaft 9 is arranged in the through; a belt conveyer 3023 disposed below the supporting frame 301 and including two belt pulleys 30231 and a belt 30232 disposed closely to the belt pulleys 30231, the two belt pulleys 30231 are respectively defined as a first belt pulley 302311 and a second belt pulley 302312, the first belt pulley 302311 is fixedly connected to one end of the rotating shaft 9 away from the adjusting handle 10, the second belt pulley 302312 is rotatably connected to the supporting frame 301, the rotating disc 3022 is opposite to the second belt pulley 302312 and is disposed below the second belt pulley 302312 in parallel, a connecting rod 11 having two ends respectively and fixedly connected to the rotating disc 3022 and the second belt pulley 302312 is disposed between the rotating disc 3022 and the second belt pulley 302312, wherein the diameter of the rotating disc 3022 is larger than that of the second belt pulley 302312, engaging teeth 12 are disposed at an edge position of the rotating disc 3022, bumps 13 are disposed at an edge of a lower end surface of the second belt pulley 302312 and disposed directly above the engaging teeth 12, the bumps 13 are uniformly disposed along a circumferential direction of the second belt pulley 302312, and heights of the bumps 13 are disposed along a height of the bumps 13 along the second belt pulley 302312 302312, the circumference direction is set to be increased structure, the two ends of the convex block 13 along the circumference direction of the second belt wheel 302312 are set to be inclined plane structure, the gap is reserved between the convex block 13 and the convex block 13, the distance between the engaging tooth 12 and the convex block 13 is kept unchanged, because the height of the convex block 13 is set to be increased form, the amplitude of the up-and-down swing of the adjusting rod 303 is changed correspondingly, and further the adjustable range of the tension of the yarn 2 is increased, the structure is simple, in the above-mentioned transmission device 302, the adjusting handle 10 is used to drive the rotating shaft 9 to rotate, and the connecting rod 11 and the rotating disc 3022 are driven to rotate synchronously under the action of the belt transmission device 3023, because the opposite surfaces of the second belt wheel 302312 and the rotating disc 3022 are provided with the corresponding convex block 13 and engaging tooth 12, respectively, so that the gear 3021 rotates, finally the adjusting rod 303 rotates, and the adjusting rod 303 swings up and down under the, the process of adjusting the tension of the yarn 2 is realized, so that the yarn 2 is uniformly wound on the yarn 2 cylinder.
In addition, referring to fig. 3, an auxiliary adjusting device 4 is provided at one side of the driving unit 302, and the auxiliary adjusting device 4 includes an elastic member 401, an adjusting bolt 402, and a support plate 403. Wherein, the supporting plate 403 is welded to the supporting frame 301, and the supporting plate 403 is provided with a threaded hole penetrating through the supporting plate 403 along the thickness direction thereof; in addition, the adjusting bolt 402 is arranged in the threaded hole, the elastic element 401 is parallel to the adjusting bolt 402 and is arranged at one end of the adjusting bolt 402, the connecting piece 15 is arranged between the elastic element 401 and the adjusting bolt 402, the end of the elastic element 401, which is far away from the connecting piece 15, is provided with the lug 16 fixedly connected to the supporting rod 7, the lug 16 is arranged above the supporting rod 7, the elastic element 401 is clamped with the lug 16, the auxiliary adjusting mechanism is arranged so that the adjusting rod 303 can limit the adjusting rod 303 while swinging up and down, and the other end of the adjusting rod 303 is prevented from excessively moving downwards under the action of the self gravity when the end of the adjusting rod 303 is positioned at the gap between the two lugs 13, in addition, the adjusting bolt 402 is arranged so as to adjust the elastic force of the elastic element 401, which is convenient for adjusting the elastic force of the elastic element 401 under long, the service life of the tension adjusting mechanism 3 is increased.
In the working process of the tension adjusting device of the rewinding machine, firstly, the adjusting handle 10 is manually rotated, so that the belt 30232 transmission device 302 rotates and drives the rotating disc 3022 to synchronously rotate, the corresponding meshing teeth 12 and the corresponding bumps 13 are arranged on the rotating disc 3022 and the second belt pulley 302312 in the belt transmission device 302, and the heights of the bumps 13 are sequentially increased, so that the vertical swing range of the adjusting rod 303 is changed under the action of the limiting ball 5 and the bumps 13, the supporting rod 14 is arranged on the adjusting rod 303, the effect of the supporting rod 14 on preventing the yarn 2 from falling off from the adjusting rod 303 is realized, in addition, the auxiliary adjusting device 4 arranged on one side of the transmission device 302 jointly realizes the limiting effect on the adjusting rod 303 and the adjusting effect on the elastic force of the elastic element 401 by using the adjusting bolt 402 and the elastic element 401, and the structure is simple.

Claims (5)

1. The utility model provides a tension adjusting device of rewinding machine, includes rewinding machine frame (1) and sets up yarn (2) on rewinding machine frame (1), be provided with tension adjustment mechanism (3) on rewinding machine frame (1), its characterized in that, tension adjustment mechanism (3) just to a yarn (2) section of thick bamboo and including support frame (301), transmission (302) and regulation pole (303), support frame (301) set up to the L type and weld on rewinding machine frame (1), transmission (302) and regulation pole (303) set up in the below of support frame (301), one side of transmission (302) is provided with supplementary adjusting device (4), it rotates through transmission (302) and connects in support frame (301) to adjust pole (303).
2. The tension adjusting device of the rewinding machine as claimed in claim 1, wherein the transmission device (302) comprises a gear (3021), a rotating disc (3022) and a belt transmission device (3023), the gear (3021) is fixedly connected to one end of the adjusting rod (303), one end of the gear (3021) away from the adjusting rod (303) is fixedly connected with a limit ball (5), the adjusting rod (303) is rotatably connected with a supporting block (6), supporting rods (7) are formed at both the left and right ends of the supporting block (6), a connecting plate (8) is rotatably connected to the outside of the supporting rod (7), the upper end surface of the connecting plate (8) is welded to the lower end surface of the supporting frame (301), a through hole penetrating through the supporting frame (301) is formed in the thickness direction of one end of the supporting frame (301) away from the rewinding machine frame (1), and a rotating shaft (9) is arranged in the through hole, the upper end fixedly connected with adjustment handle (10) of pivot (9), belt conveyer (3023) set up in the below of support frame (301) and include two belt pulleys (30231) and hug closely belt (30232) that set up in belt pulley (30231), two belt pulleys (30231) are defined as first belt pulley (302311) and second belt pulley (302312) respectively, first belt pulley (302311) fixed connection is in the one end of pivot (9) keeping away from adjustment handle (10), second belt pulley (302312) rotates and connects in support frame (301), rolling disc (3022) is just to second belt pulley (302312) and parallel arrangement in the below of second belt pulley (302312), be provided with between rolling disc (3022) and second belt pulley (302312) both ends respectively fixed connection in connecting rod (11) of rolling disc (3022) and second belt pulley (302312), the diameter of rolling disc (3022) is greater than the diameter of second belt pulley (302312), the edge position of rolling disc (3022) is provided with meshing tooth (12), the lower terminal surface edge of second belt pulley (302312) is provided with lug (13) and lug (13) set up directly over meshing tooth (12).
3. The tension adjusting device of the rewinding machine as claimed in claim 2, wherein the bumps (13) are uniformly arranged in a plurality of numbers along the circumferential direction of the second pulley (302312), the heights of the bumps (13) are sequentially increased along the circumferential direction of the second pulley (302312), two ends of the bumps (13) along the circumferential direction of the second pulley (302312) are respectively arranged in an inclined plane structure, a gap is reserved between the bumps (13) and the bumps (13), and the distance between the meshing teeth (12) and the bumps (13) is kept constant.
4. The tension adjusting device of the rewinding machine as claimed in claim 3, characterized in that the end of the adjusting rod (303) remote from the gear (3021) is provided with three sets of struts (14), each set comprising two struts (14), the three sets of struts (14) being arranged in an increasing order along the length of the adjusting rod (303).
5. The rewinding machine tension adjusting device according to claim 4, the auxiliary adjusting device (4) comprises an elastic element (401), an adjusting bolt (402) and a supporting plate (403), the supporting plate (403) is welded on the supporting frame (301), a threaded hole penetrating through the supporting plate (403) is arranged on the supporting plate (403) along the thickness direction of the supporting plate (403), the adjusting bolt (402) is arranged in the threaded hole, the elastic element (401) is parallel to the adjusting bolt (402) and is arranged at one end of the adjusting bolt (402), a connecting piece (15) is arranged between the elastic element (401) and the adjusting bolt (402), one end of the elastic element (401) far away from the connecting piece (15) is provided with a lug (16) fixedly connected with the support rod (7), the lug (16) is arranged above the supporting rod (7) and the elastic element (401) is clamped on the lug (16).
CN201920299595.3U 2019-03-11 2019-03-11 Tension adjusting device of rewinding machine Active CN209853490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920299595.3U CN209853490U (en) 2019-03-11 2019-03-11 Tension adjusting device of rewinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920299595.3U CN209853490U (en) 2019-03-11 2019-03-11 Tension adjusting device of rewinding machine

Publications (1)

Publication Number Publication Date
CN209853490U true CN209853490U (en) 2019-12-27

Family

ID=68933131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920299595.3U Active CN209853490U (en) 2019-03-11 2019-03-11 Tension adjusting device of rewinding machine

Country Status (1)

Country Link
CN (1) CN209853490U (en)

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