CN209906985U - Universal-adjustment traction rope - Google Patents
Universal-adjustment traction rope Download PDFInfo
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- CN209906985U CN209906985U CN201920528690.6U CN201920528690U CN209906985U CN 209906985 U CN209906985 U CN 209906985U CN 201920528690 U CN201920528690 U CN 201920528690U CN 209906985 U CN209906985 U CN 209906985U
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- wire rope
- universal joint
- compression spring
- fork
- rod
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Abstract
The utility model discloses an universal regulation's tractive rope, including wire rope, Y-shaped stock, cylinder outer tube and universal joint, be equipped with a heart ring respectively and all connect on wire rope through the aluminium cover at wire rope's both ends, the round pin axle passes fork hole and the heart ring of wire rope one end of Y-shaped stock in proper order and connects wire rope in the fork mouth of Y-shaped stock, at fork portion of Y-shaped stock and handing-over department threaded connection lock sleeve of straight-bar, the cylinder outer tube is established in Y-shaped stock outside and its one end and the outside screw thread fixed connection of lock sleeve that is close to wire rope, it is fixed through connecting stud connection and with two nuts and fastening between cylinder outer tube and universal joint. This neotype design is exquisite, and simple structure can guarantee under the high-speed motion of tricot machine that the flexible and wobbling stability of tractive rope promotes the lopping speed, and the machine operation is more laborsaving, and the reliability is high, convenient maintenance.
Description
Technical Field
The utility model relates to a knitting technical field specifically relates to a tractive rope that is used for universal regulation of tricot machine.
Background
The warp knitting machine is equipment for executing a knitting function, mainly comprises a knitting mechanism, a guide bar shogging mechanism, a let-off mechanism, a drawing and coiling mechanism and a transmission mechanism, forms a knitting action by the guide bar shogging in the operation process, and is pulled back by a steel wire rope after the guide bar shogging is finished, but the steel wire rope has poor flexibility, the phenomenon of incomplete pulling back easily occurs in the actual production process, and the steel wire rope is easy to break; meanwhile, the guide bar can swing in the direction perpendicular to the transverse moving direction of the guide bar in the front and back direction of the warp knitting machine during transverse moving, and the phenomenon of clamping stagnation of the swing direction adjustment easily occurs in the swing process. These problems eventually slow down the running speed of the warp knitting machine, and the warp knitting machine cannot run at high speed, thereby affecting the production efficiency.
Chinese patent CN201620021162.8 discloses an adjustable elasticity tractive rope, including wire rope, pressure spring connecting rod and shell, wire rope left end and right-hand member are equipped with circular lantern ring and water droplet type lantern ring respectively, circular lantern ring and water droplet type lantern ring all connect through the suppression and fix on wire rope, wire rope and pressure spring connecting rod pass through the bolt and the nut is connected, the cover has the oiliness bush in proper order on the pressure spring connecting rod, pressure spring fixed bush and shell, be equipped with the pressure spring on the pressure spring connecting rod, pressure spring connecting rod left end cover pressure spring adjusting nut, the shell left end is equipped with adjusting bolt. This device increases the pressure spring device through test and atress calculation, makes it ingenious with sley bar and pressure spring device to be connected for the length and the elasticity of tractive rope all can be adjusted, when guaranteeing that the sley bar is accurate to move back, can cushion, the relevant components and parts of protection. However, the water drop type lantern ring used in the patent is unique in shape and high in manufacturing cost, and the whole traction rope is adjusted in the guide bar swinging direction and is easy to clamp due to the fact that the water drop type lantern ring swings with the connecting pin.
Disclosure of Invention
To the problem that exists, the utility model aims at providing a tractive rope of universal regulation, the design is exquisite, simple structure, and the machine operation is more laborsaving, and the reliability is high, convenient maintenance.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a universal regulation's tractive rope, includes wire rope, Y-shaped stock, cylinder outer tube and universal joint, be equipped with a heart ring respectively and all connect on wire rope through the aluminium cover at wire rope's both ends, the round pin axle passes the fork hole of Y-shaped stock and the heart ring of wire rope one end in proper order and connects wire rope in the fork mouth of Y-shaped stock, at locking cover of handing-over department threaded connection of fork-shaped portion and straight-bar of Y-shaped stock, the cylinder outer tube is established in Y-shaped stock outside and its one end and the outside screw thread fixed connection of locking cover that is close to wire rope, it is fixed through connecting stud connection and with two nuts and fastening between cylinder outer tube and universal joint.
Furthermore, universal joint includes universal joint casing and universal joint bulb pole two parts, and the universal joint casing is connected with connecting stud, and the bulb part of universal joint bulb pole is established in the universal joint casing, and the part that the universal joint bulb pole exposes the universal joint casing is adjusting bolt, is equipped with two adjusting nut on adjusting bolt.
Further, a pressure spring mechanism is arranged inside the cylindrical outer sleeve, the pressure spring mechanism comprises a pressure spring, a pressure spring gasket and a pressure spring adjusting nut, the pressure spring is connected to a straight rod of the fork-shaped long rod, one end of the pressure spring is compressed on the locking sleeve, the other end of the pressure spring adjusts the pre-tightening force through the pressure spring adjusting nut connected with the end portion of the straight rod, and the pressure spring gasket is arranged between the pressure spring and the pressure spring adjusting nut.
The utility model has the advantages that:
the utility model discloses a universal regulation's tractive rope design is exquisite, and simple structure for conventional design, can guarantee the flexible and wobbling stability of tractive rope under the high-speed motion of tricot machine, promotes the lopping speed, is difficult for causing the complete machine running speed to slow down because of the card pause or even shut down and overhaul for the machine operation is more laborsaving, and the reliability is high, and convenient the maintenance effectively promotes the production efficiency of enterprise.
Drawings
Fig. 1 is a schematic structural view of a universally adjustable pulling rope disclosed in the present invention;
fig. 2 is a cross-sectional view of the internal structure of a universally adjustable pulling rope of the present invention.
The steel wire rope is characterized by comprising a steel wire rope 1, a long fork-shaped rod 2, a cylindrical outer sleeve 3, a heart ring 4, an aluminum sleeve 5, a pin shaft 6, a locking sleeve 7, a connecting stud 8, a nut 9, a universal joint shell 10, a universal joint ball rod 11, an adjusting bolt 12, an adjusting nut 13, a pressure spring 14, a pressure spring gasket 15 and a pressure spring adjusting nut 16.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to fig. 1-2 and the embodiment.
It should be noted that the embodiment provided by the present invention is only for the effective explanation of the technical features of the present invention, and the positioning words such as the left side, the right side, the upper end, the lower end, etc. are only for the purpose of better describing the embodiment of the present invention, which cannot be regarded as the limitation of the technical solution of the present invention.
In order to promote under the high-speed operation of tricot machine pulling rope stretch and wobbling stability and flexibility, the utility model discloses a universal regulation's pulling rope, including wire rope 1, Y-shaped stock 2, cylinder outer tube 3 and universal joint, be equipped with a heart ring 4 respectively and all connect on wire rope 1 through aluminium cover 5 at wire rope 1's both ends, round pin axle 6 passes fork hole and the heart ring 4 of wire rope 1 one end of Y-shaped stock 2 in proper order and connects wire rope 1 in Y-shaped stock 2's fork, at handing-over department threaded connection locking sleeve 7 of fork portion and straight-bar of Y-shaped stock 2, cylinder outer tube 3 establishes in Y-shaped stock 2 outside and its one end and the outside thread fixed connection of locking sleeve 7 that is close to wire rope 1, through connecting stud 8 between cylinder outer tube 3 and universal joint and fix with two nuts 9 and fastening.
The universal joint comprises a universal joint shell 10 and a universal joint ball head rod 11, the universal joint shell 10 is connected with a connecting stud bolt 8, the ball head portion of the universal joint ball head rod 11 is arranged in the universal joint shell 10, the portion, exposed out of the universal joint shell 10, of the universal joint ball head rod 11 is an adjusting bolt 12, and two adjusting nuts 13 are arranged on the adjusting bolt 12.
A pressure spring mechanism is arranged inside the cylindrical outer sleeve 3 and comprises a pressure spring 14, a pressure spring gasket 15 and a pressure spring adjusting nut 16, the pressure spring 14 is connected to a straight rod of the fork-shaped long rod 2, one end of the pressure spring 14 is pressed on the locking sleeve 7, the other end of the pressure spring adjusts the pretightening force through the pressure spring adjusting nut 16 connected to the end part of the straight rod, and the pressure spring gasket 15 is arranged between the pressure spring 14 and the pressure spring adjusting nut 16.
During the specific application, the sley bar is connected on the heart ring 4 of 1 free end of wire rope, and drive arrangement is connected with adjusting nut 13 on the universal joint bulb pole 11 and is carried out the pullback, and then stimulates universal joint casing 10, and the pulling force is acted on wire rope 1 through the transmission of connecting stud 8, cylinder outer tube 3, lock sleeve 7 and forked type stock 2, finally will return on the pulling force transmits the sley bar, realizes the pullback of sley bar.
The elasticity size accessible of tractive rope changes the pretightning force of pressure spring 14 and adjusts, cushions under the accurate condition of the guide bar back pull, and the length accessible adjustment of tractive rope connects the position of stud 8 and adjusting nut 13 and realizes.
The guide bar has the removal of swing and two directions of sideslip, but the bulb of universal joint bulb pole 11 universal rotation, and the cooperation guide bar swing, and the mechanical jamming phenomenon between round pin axle 6 that eliminates the high-speed swing in-process of guide bar and the heart ring 4 that appears has finally realized the high-speed swing of guide bar that high-speed lopping needs.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. However, the above description is only for the specific embodiment of the present invention, the technical features of the present invention are not limited thereto, and other embodiments that can be derived by any person skilled in the art without departing from the technical solution of the present invention should be covered by the claims of the present invention.
Claims (3)
1. A universally-adjusted traction rope is characterized by comprising a steel wire rope (1), a fork-shaped long rod (2), a cylindrical outer sleeve (3) and a universal joint, two ends of the steel wire rope (1) are respectively provided with a heart-shaped ring (4) which are connected to the steel wire rope (1) through aluminum sleeves (5), a pin shaft (6) sequentially passes through a fork hole of the forked long rod (2) and the heart-shaped ring (4) at one end of the steel wire rope (1) to connect the steel wire rope (1) in a fork opening of the forked long rod (2), a locking sleeve (7) is connected with the joint of the fork-shaped part of the fork-shaped long rod (2) and the straight rod through screw threads, a cylindrical outer sleeve (3) is arranged outside the fork-shaped long rod (2) and one end of the cylindrical outer sleeve, which is close to the steel wire rope (1), is fixedly connected with the outer part of the locking sleeve (7) through screw threads, the cylindrical outer sleeve (3) is connected with the universal joint through a connecting stud bolt (8) and is fastened and fixed by two nuts (9).
2. A universally adjustable pulling rope according to claim 1, wherein the universal joint comprises two parts, namely a universal joint housing (10) and a universal joint ball rod (11), the universal joint housing (10) is connected with the connecting stud (8), the ball part of the universal joint ball rod (11) is arranged in the universal joint housing (10), the part of the universal joint ball rod (11) exposed out of the universal joint housing (10) is an adjusting bolt (12), and two adjusting nuts (13) are arranged on the adjusting bolt (12).
3. A universally adjustable pull cord according to claim 2, characterized in that a compression spring mechanism is arranged inside the cylindrical outer sleeve (3), the compression spring mechanism comprises a compression spring (14), a compression spring washer (15) and a compression spring adjusting nut (16), the compression spring (14) is connected to the straight rod of the long forked rod (2), one end of the compression spring (14) is pressed against the locking sleeve (7), the other end of the compression spring (14) adjusts the pre-tightening force through the compression spring adjusting nut (16) connected to the end of the straight rod, and the compression spring washer (15) is arranged between the compression spring (14) and the compression spring adjusting nut (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528690.6U CN209906985U (en) | 2019-04-18 | 2019-04-18 | Universal-adjustment traction rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920528690.6U CN209906985U (en) | 2019-04-18 | 2019-04-18 | Universal-adjustment traction rope |
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| Publication Number | Publication Date |
|---|---|
| CN209906985U true CN209906985U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920528690.6U Active CN209906985U (en) | 2019-04-18 | 2019-04-18 | Universal-adjustment traction rope |
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| Country | Link |
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| CN (1) | CN209906985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173013A (en) * | 2020-12-02 | 2021-01-05 | 天津昱惠工程技术信息咨询有限责任公司 | Binding process for transporting over-limit goods in waterway |
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2019
- 2019-04-18 CN CN201920528690.6U patent/CN209906985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173013A (en) * | 2020-12-02 | 2021-01-05 | 天津昱惠工程技术信息咨询有限责任公司 | Binding process for transporting over-limit goods in waterway |
| CN112173013B (en) * | 2020-12-02 | 2021-03-02 | 天津昱惠工程技术信息咨询有限责任公司 | Binding process for transporting over-limit goods in waterway |
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