CN113567248A - Force adjusting mechanism for tire metal wire drawing machine - Google Patents
Force adjusting mechanism for tire metal wire drawing machine Download PDFInfo
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- CN113567248A CN113567248A CN202110878088.7A CN202110878088A CN113567248A CN 113567248 A CN113567248 A CN 113567248A CN 202110878088 A CN202110878088 A CN 202110878088A CN 113567248 A CN113567248 A CN 113567248A
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- fixedly connected
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- metal wire
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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Abstract
The invention discloses a force adjusting mechanism for a tire metal wire stretcher, which relates to the technical field of metal wire stretching and comprises a base, wherein two sides of the top of the base are fixedly connected with support frames, a mounting plate is fixedly connected between the tops of the two support frames, two sides of the top of the mounting plate are fixedly connected with rotating motors, a support plate is slidably connected between one opposite sides of the two support frames, the mounting plate is arranged between the two support frames, a screw rod is driven to rotate by the rotating motors, the support plate can slide between the two support frames, and further coarse adjustment is realized, a stretching assembly is arranged on the support plate, a square through hole and a sliding block in the stretching assembly are utilized, the height of a pulley at the bottom of the sliding block is adjusted by a threaded rod in a limiting nut, so that the fixed metal wire is stretched, through the structure, the test precision can be improved by finely adjusting the test device.
Description
Technical Field
The invention relates to the technical field of metal wire drawing, in particular to a force adjusting mechanism for a tire metal wire drawing machine.
Background
In the rolling process of tire manufacture, metal wires are pressed into rubber to form a metal belt layer with fine metal wires in the rubber, and the metal wires are mainly used as a framework material of the tire. The tire with the metal wires pressed in the rubber has the characteristics of long service life, high driving speed, puncture resistance, good elasticity, safety, comfort, fuel saving and the like.
After manufacturing the metal wire for the tire, the tensile test of the metal wire is required by a stretcher, but the force adjusting mechanism in the existing stretching tester is basically coarse adjustment, so the precision is not high, and the force adjusting mechanism is basically single-line stretching, thereby the body size of the force adjusting mechanism in the stretcher is long.
Disclosure of Invention
The invention aims to provide a force adjusting mechanism for a tire metal wire drawing machine, which can enable a support plate to slide between two support frames by rotating a motor to drive a screw rod to rotate so as to realize coarse adjustment of the support plate, and a drawing component is arranged on the support plate to draw a fixed metal wire by adjusting the height of a pulley at the bottom of a sliding block through a threaded rod in a limit nut.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a accent power mechanism for tire wire stretcher, includes the base, the equal fixedly connected with support frame in both sides at base top, two fixedly connected with mounting panel between the top of support frame, the equal fixedly connected with in both sides at mounting panel top rotates the motor, two sliding connection has the backup pad between the relative one side of support frame, the screw cover has all been run through to the both sides at backup pad top, the output fixedly connected with lead screw of motor rotates, the bottom of lead screw runs through the mounting panel and extends to the outside of mounting panel, the internal surface of screw cover and the surface threaded connection of lead screw, the bottom of lead screw is rotated with the top of base and is connected, the bottom of backup pad is provided with stretching assembly, the equal fixedly connected with in both sides at base top decides the silk subassembly.
As a further scheme of the invention: stretching assembly is including being located the through hole in the backup pad, the internal surface sliding connection of through hole has the sliding block, first screw hole has been seted up at the top of sliding block, the internal surface threaded connection of first screw hole has the threaded rod, the top of backup pad just is located the top fixedly connected with stop nut of through hole, stop nut's surface and the internal surface threaded connection of threaded rod, the bottom of sliding block is connected with the pulley through the mounting bracket.
As a further scheme of the invention: the shape of through hole is square, the surface of sliding block and the internal surface looks adaptation of through hole.
As a further scheme of the invention: the fixed wire assembly comprises a fixed block located at the top of the base, an object placing groove is formed in the top of the fixed block, second threaded holes are formed in two sides of the inner wall of the object placing groove, connecting bolts are connected to the inner surfaces of the second threaded holes in a threaded mode, and through holes are formed in the outer surfaces of the connecting bolts.
As a further scheme of the invention: the shape of support frame is the character cut in bas-relief, the sliding tray has all been seted up to the both sides of support frame, both sides all have support piece through bolted connection around the backup pad, one side fixedly connected with stopper of support piece, one side of stopper has the steel ball through the slot rolling connection, the steel ball surface contacts with the internal surface of sliding tray.
As a further scheme of the invention: the top end of the threaded rod is fixedly connected with a rotating handle.
As a further scheme of the invention: the top of backup pad just is located stretching assembly's both sides and has all seted up the sliding hole, the internal surface sliding connection in sliding hole has the slide bar, the top of slide bar and the bottom fixed connection of mounting panel, the bottom of slide bar and the top fixed connection of base.
As a further scheme of the invention: all fixedly connected with callus on the sole around the base bottom.
The invention has the beneficial effects that:
(1) according to the invention, the mounting plate is arranged between the two support frames, the screw rod is driven to rotate by the rotating motor, the support plate can slide between the two support frames, so that coarse adjustment of the support plate is realized, the stretching assembly is arranged on the support plate, and the height of a pulley at the bottom of the sliding block is adjusted by utilizing a square through hole and a sliding block in the stretching assembly through a threaded rod in a limiting nut, so that the fixed metal wire is stretched.
(2) According to the invention, the wire fixing assemblies are arranged on two sides of the bottom, the metal wire can be wound by matching with the through holes in the connecting bolt, and then the connecting bolt is turned to the inside of the second threaded hole, so that one end of the metal wire can be inserted into the roller, and the other end of the metal wire is fixed to form a double wire, so that the metal wire is elongated when the roller is moved, and the size of the double wire can be effectively reduced through the structure.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a partial structural cross-sectional view of the force adjustment mechanism of the present invention;
FIG. 2 is a top view of the outer structure of the support plate of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 4 is a schematic view of the external structure of the wire fixing assembly of the present invention;
fig. 5 is a side view of the external structure of the support bracket of the present invention.
In the figure: 1. a base; 2. a support frame; 3. mounting a plate; 4. rotating the motor; 5. a support plate; 6. a screw rod sleeve; 7. a screw rod; 8. a stretching assembly; 81. a through hole; 82. a slider; 83. a first threaded hole; 84. a threaded rod; 85. a limit nut; 86. a pulley; 9. a wire fixing component; 91. a fixed block; 92. a storage groove; 93. a second threaded hole; 94. a connecting bolt; 95. a through hole; 10. a sliding groove; 11. a support member; 12. a limiting block; 13. steel balls; 14. rotating the handle; 15. a slide hole; 16. a slide bar; 17. a foot pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention is a force adjusting mechanism for a tire metal wire drawing machine, comprising a base 1, wherein two sides of the top of the base 1 are fixedly connected with support frames 2, a mounting plate 3 is fixedly connected between the tops of the two support frames 2, two sides of the top of the mounting plate 3 are fixedly connected with a rotating motor 4, the rotating motor 4 is electrically connected with an external power supply, a support plate 5 is slidably connected between the opposite sides of the two support frames 2, two sides of the top of the support plate 5 are both penetrated with screw sleeves 6, the output end of the rotating motor 4 is fixedly connected with a screw rod 7, the support plate 5 can move on the inner surfaces of the two support frames 2 through the matching between the screw rod 7 and the screw rod sleeve 6, the bottom end of the screw rod 7 penetrates through the support plate 5 and extends to the outside of the support plate 5, the inner surface of the screw rod sleeve 6 is in threaded connection with the outer surface of the screw rod 7, the bottom of lead screw 7 is rotated with the top of base 1 and is connected, the bottom of backup pad 5 is provided with tensile subassembly 8, the equal fixedly connected with of both sides of base 1 top decides silk subassembly 9.
In the present invention, the stretching assembly 8 includes a through hole 81 located on the supporting plate 5, a sliding block 82 is slidably connected to an inner surface of the through hole 81, the top of the sliding block 82 is provided with a first threaded hole 83, the inner surface of the first threaded hole 83 is connected with a threaded rod 84 in a threaded manner, a limit nut 85 is fixedly connected to the top of the supporting plate 5 and above the through hole 81, the sliding block 82 can be slid up or down inside the through hole 81 by turning the threaded rod 84 inside the limit nut 85, so that the position of the pulley 86, and thus the height of the pulley 86, can be finely adjusted, the outer surface of the limit nut 85 is threadedly coupled with the inner surface of the threaded rod 84, the bottom of the sliding block 82 is connected with a pulley 86 through a mounting frame, the pulley 86 can divert the metal wire, and the metal wire can be stretched by moving the position of the pulley 86.
In the present invention, the through hole 81 has a square shape, and the outer surface of the slide block 82 is fitted to the inner surface of the through hole 81.
In the invention, the wire fixing assembly 9 comprises a fixing block 91 positioned at the top of the base 1, the top of the fixing block 91 is provided with an object placing groove 92, two sides of the inner wall of the object placing groove 92 are provided with second threaded holes 93, the inner surface of each second threaded hole 93 is in threaded connection with a connecting bolt 94, the outer surface of each connecting bolt 94 is provided with a through hole 95, and two ends of a metal wire can be fixed through the wire fixing assembly 9.
In the invention, the support frame 2 is in a concave shape, the two sides of the support frame 2 are both provided with sliding grooves 10, the front side and the rear side of the support plate 5 are both connected with supporting pieces 11 through bolts, the stability of the support plate 5 during sliding can be improved by arranging limiting blocks 12 in the supporting pieces 11 in the sliding grooves 10, one side of each supporting piece 11 is fixedly connected with a limiting block 12, one side of each limiting block 12 is connected with a steel ball 13 through a rolling groove in a rolling manner, and the outer surface of each steel ball 13 is in contact with the inner surface of each sliding groove 10.
In the present invention, the top end of the threaded rod 84 is fixedly connected with the rotating handle 14.
In the invention, sliding holes 15 are respectively formed in the top of the supporting plate 5 and two sides of the stretching assembly 8, sliding rods 16 are slidably connected to the inner surfaces of the sliding holes 15, the top ends of the sliding rods 16 are fixedly connected with the bottom of the mounting plate 3, and the bottom ends of the sliding rods 16 are fixedly connected with the top of the base 1.
In the invention, foot pads 17 are fixedly connected to the periphery of the bottom of the base 1.
The working principle of the invention is as follows: firstly, the metal wire passes through the pulley 86, then the connecting bolt 94 is turned into the second threaded hole 93, so that the connecting bolt 94 is inserted into the article placing groove 92, two ends of the metal wire are inserted into the through hole 95 of the connecting bolt 94 in the fixed wire component 9, the connecting bolt 94 is rotated again, so that the metal wire in the through hole 95 is fixed, then the rotating motor 4 is started to drive the screw rod 7 to rotate, the support plate 5 can slide upwards between the two support frames 2 through the screw rod sleeve 6 in the support plate 5, so that the position of the pulley 86 in the stretching component 8 is driven to move upwards, meanwhile, the limiting block 12 and the steel ball 13 on the support piece 11 slide upwards on the inner surface of the sliding groove 10, when the metal wire is tensioned, the rotating motor 4 is stopped, at the moment, the threaded rod 84 in the limiting nut 85 is screwed through the rotating handle 14, and through the connection relationship between the first threaded hole 83 and the threaded rod 84, the slide block 82 is caused to slide upward inside the through hole 81, at which time the pulley 86 moves upward so that the wire continues to be stretched.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The force adjusting mechanism for the tire metal wire stretcher comprises a base (1), wherein support frames (2) are fixedly connected to two sides of the top of the base (1), the force adjusting mechanism is characterized in that a mounting plate (3) is fixedly connected between the tops of the two support frames (2), a rotating motor (4) is fixedly connected to two sides of the top of the mounting plate (3), a supporting plate (5) is slidably connected between the two opposite sides of the two support frames (2), a screw rod sleeve (6) penetrates through two sides of the top of the supporting plate (5), a screw rod (7) is fixedly connected to the output end of the rotating motor (4), the bottom end of the screw rod (7) penetrates through the mounting plate (3) and extends to the outside of the mounting plate (3), the inner surface of the screw rod sleeve (6) is in threaded connection with the outer surface of the screw rod (7), and the bottom end of the screw rod (7) is rotatably connected with the top of the base (1), a stretching assembly (8) is arranged at the bottom of the supporting plate (5), and fixed wire assemblies (9) are fixedly connected to the two sides of the top of the base (1);
stretching assembly (8) is including being located through hole (81) on backup pad (5), the internal surface sliding connection of through hole (81) has sliding block (82), first screw hole (83) have been seted up at the top of sliding block (82), the internal surface threaded connection of first screw hole (83) has threaded rod (84), the top fixedly connected with stop nut (85) that just is located through hole (81) at the top of backup pad (5), the internal surface threaded connection of the surface of stop nut (85) and threaded rod (84), the bottom of sliding block (82) is connected with pulley (86) through the mounting bracket.
2. Force-adjusting mechanism for tyre wire drawing machines according to claim 1, characterized in that said through hole (81) has a square shape, the outer surface of said sliding block (82) being adapted to the inner surface of said through hole (81).
3. The force adjusting mechanism for the tire metal wire drawing machine according to claim 2, wherein the wire fixing assembly (9) comprises a fixing block (91) positioned at the top of the base (1), an object placing groove (92) is formed in the top of the fixing block (91), second threaded holes (93) are formed in two sides of the inner wall of the object placing groove (92), a connecting bolt (94) is connected to the inner surface of each second threaded hole (93) in a threaded manner, and a through hole (95) is formed in the outer surface of each connecting bolt (94).
4. The force adjusting mechanism for the tire metal wire drawing machine according to claim 3, wherein the support frame (2) is in a shape of a Chinese character 'ao', sliding grooves (10) are formed in both sides of the support frame (2), the front side and the rear side of the support plate (5) are connected with support pieces (11) through bolts, a limit block (12) is fixedly connected to one side of each support piece (11), steel balls (13) are connected to one side of each limit block (12) through rolling grooves in a rolling mode, and the outer surfaces of the steel balls (13) are in contact with the inner surfaces of the sliding grooves (10).
5. A force adjustment mechanism for a tire wire stretcher as claimed in claim 4, characterized in that the top end of the threaded rod (84) is fixedly connected with a turning handle (14).
6. The force adjusting mechanism for the tire metal wire drawing machine according to claim 5, wherein sliding holes (15) are formed in the top of the supporting plate (5) and located on two sides of the drawing assembly (8), sliding rods (16) are connected to the inner surfaces of the sliding holes (15) in a sliding mode, the top ends of the sliding rods (16) are fixedly connected with the bottom of the mounting plate (3), and the bottom ends of the sliding rods (16) are fixedly connected with the top of the base (1).
7. A force adjustment mechanism for a tyre wire stretcher according to claim 6 characterized in that foot pads (17) are fixedly connected all around the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878088.7A CN113567248A (en) | 2021-08-02 | 2021-08-02 | Force adjusting mechanism for tire metal wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878088.7A CN113567248A (en) | 2021-08-02 | 2021-08-02 | Force adjusting mechanism for tire metal wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113567248A true CN113567248A (en) | 2021-10-29 |
Family
ID=78169817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110878088.7A Withdrawn CN113567248A (en) | 2021-08-02 | 2021-08-02 | Force adjusting mechanism for tire metal wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113567248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096502A (en) * | 2022-05-09 | 2022-09-23 | 国科大杭州高等研究院 | Suspension device for single-wire suspension torsion pendulum and single-wire suspension torsion pendulum |
-
2021
- 2021-08-02 CN CN202110878088.7A patent/CN113567248A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115096502A (en) * | 2022-05-09 | 2022-09-23 | 国科大杭州高等研究院 | Suspension device for single-wire suspension torsion pendulum and single-wire suspension torsion pendulum |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20211029 |