CN204508439U - Cable core conveying coiling pre-tightening apparatus - Google Patents

Cable core conveying coiling pre-tightening apparatus Download PDF

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Publication number
CN204508439U
CN204508439U CN201420717933.8U CN201420717933U CN204508439U CN 204508439 U CN204508439 U CN 204508439U CN 201420717933 U CN201420717933 U CN 201420717933U CN 204508439 U CN204508439 U CN 204508439U
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China
Prior art keywords
bearing
spring
hold
assembly
arm
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Application number
CN201420717933.8U
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Chinese (zh)
Inventor
关永昌
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FOSHAN YUEJIAXIN WIRE AND CABLE Co Ltd
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FOSHAN YUEJIAXIN WIRE AND CABLE Co Ltd
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Abstract

The utility model discloses a kind of cable core conveying coiling pre-tightening apparatus, comprise: bearing, it is characterized in that: on described bearing, be provided with tight pulley assembly and tensioning wheel assembly, tight pulley assembly is fixedly mounted on bearing, tight pulley with the hinge between itself and bearing for benchmark turns round; Tensioning wheel assembly is hinged on bearing, is provided with spring assembly at bearing and between tensioning wheel assembly and bearing; Described tensioning wheel assembly is corresponding with tight pulley module position.The utility model have employed the distance between spring adjustment tensioning wheels and tight pulley assembly, electric wire core is made to keep tightening in the process of coiling, adjustment spring makes automatic adjustment along with the rocking of conveying of electric wire core, overcome in prior art, cable core pretensioning effect is undesirable, the problem that predetermincd tension changes greatly.The utility model structure is simple, and pretension dynamics is adjustable, and predetermincd tension is uniform and stable.

Description

Cable core conveying coiling pre-tightening apparatus
Technical field
The utility model relates to a kind of electric wire production facilities, especially a kind of cable core conveying coiling pre-tightening apparatus.
Background technology
Cable core, in rolling or when carrying out other production processes, needs to keep certain conveying pretension process, to keep the smooth delivery of power of cable core to it.But, in cable production industry, it is generally the cable core pre-pressing structure adopting line wheel deadweight pretension, this pre-pressing structure can play result of use in part is for the less demanding link of predetermincd tension, but when requiring higher for predetermincd tension, this pre-tightening apparatus then easily occurs that predetermincd tension is unstable, and pretension lost efficacy or the uncontrollable problem of pretension dynamics.
Utility model content
The purpose of this utility model is to provide a kind of according to production and application needs, regulates the cable core conveying coiling pre-tightening apparatus of degree of tension in cable core course of conveying.
For achieving the above object, the technical scheme that the utility model adopts is: cable core conveying coiling pre-tightening apparatus, comprise: bearing, it is characterized in that: on described bearing, be provided with tight pulley assembly and tensioning wheel assembly, tight pulley assembly is fixedly mounted on bearing, tight pulley with the hinge between itself and bearing for benchmark turns round; Tensioning wheel assembly is hinged on bearing, is provided with spring assembly at bearing and between tensioning wheel assembly and bearing; Described tensioning wheel assembly is corresponding with tight pulley module position.
Preferably, described tensioning wheel assembly is made up of hold-down arm, tension wheel and spring, and described hold-down arm is hinged on bearing, and several tension wheels are arranged on hold-down arm front end by bearing, the rear end of hold-down arm is connected with line sending brake gear, and spring is located between hold-down arm and bearing.
Preferably, described tensioning wheel assembly is provided with two tension wheels, and this tension wheel and hold-down arm dead in line order arrange, and the distance between tension wheel is 20 ~ 80mm.
Preferably, described spring is tension spring, and this spring makes hold-down arm tension wheel end keep hang.
Preferably, one end that described spring is connected with hold-down arm is also provided with adjustment bolt, the tensioning amplitude of described adjustment bolt adjustment spring.
Preferably, described adjustment bolt is star-like bolt.
After the utility model adopts said structure, owing to have employed the distance between spring adjustment tensioning wheels and tight pulley assembly, electric wire core is made to keep tightening in the process of coiling, adjustment spring makes automatic adjustment along with the rocking of conveying of electric wire core, overcome in prior art, cable core pretensioning effect is undesirable, the problem that predetermincd tension changes greatly.The utility model structure is simple, and pretension dynamics is adjustable, and predetermincd tension is uniform and stable.
Accompanying drawing explanation
Fig. 1 is connection structure schematic diagram of the present utility model.
In figure: 1, bearing, 2, tight pulley assembly, 3, tensioning wheel assembly, 31, hold-down arm, 32, tension wheel, 33, spring, 34, line sending brake gear, 35, adjustment bolt, 4, tight pulley.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in the figure, for achieving the above object, the technical scheme that the utility model adopts is: cable core conveying coiling pre-tightening apparatus, comprise: bearing 1, it is characterized in that: on described bearing 1, be provided with tight pulley assembly 2 and tensioning wheel assembly 3, tight pulley assembly 2 is fixedly mounted on bearing 1, tight pulley 4 with the hinge between itself and bearing 1 for benchmark turns round; Tensioning wheel assembly 3 is hinged on bearing 1, is provided with spring assembly at bearing 1 and between tensioning wheel assembly 3 and bearing; Described tensioning wheel assembly 3 is corresponding with tight pulley assembly 2 position.
Preferably, described tensioning wheel assembly 3 is made up of hold-down arm 31, tension wheel 32 and spring 33, described hold-down arm 31 is hinged on bearing 1, several tension wheels 32 are arranged on hold-down arm 31 front end by bearing, the rear end of hold-down arm 31 is connected with line sending brake gear 34, and spring 33 is located between hold-down arm 31 and bearing 1.
Preferably, described tensioning wheel assembly 3 is provided with two tension wheels 32, and this tension wheel 32 arranges with hold-down arm 31 dead in line order, and the distance between tension wheel 32 is 20 ~ 80mm.
Preferably, described spring 33 is tension spring, and this spring makes hold-down arm 31 tension wheel 32 end keep hang.
Preferably, one end that described spring 33 is connected with hold-down arm 31 is also provided with and adjusts bolt 35, and described adjustment bolt 35 adjusts the tensioning amplitude of spring 33.
Preferably, described adjustment bolt 35 is star-like bolt.
Principle of work: aborning, user first adjusts the predetermincd tension of spring 33, and turn adjustment bolt 35, by adjusting the shift length of bolt 35, the compression of regulating spring 33 and diastole amplitude, spring 33 downwards tension hold-down arm 31 makes line sending brake gear 34 keep braking state.In using, electric wire core on core volume is through line sending brake gear 34, and along taking around between tight pulley 4 and tension wheel 32, the station at rear tears cable core, core volume release cable core, in the course of conveying of core, cable core take around between tight pulley 4 and tension wheel 32 and the pulling force overcoming spring 33 hold-down arm 31 is mentioned, line sending brake gear 34 is in be removed locking state and continues unwrapping wire; When cable core pretension dynamics is not enough to overcome spring tension, hold-down arm 31 resets, and line sending brake gear 34 is in locking state, and cable core regains pretension, until hold-down arm is raised again.
The above is preferred implementation of the present utility model; certainly the interest field of the utility model can not be limited with this; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, do not depart from the protection domain of technical solutions of the utility model.

Claims (6)

1. cable core conveying coiling pre-tightening apparatus, comprise: bearing (1), it is characterized in that: on described bearing (1), be provided with tight pulley assembly (2) and tensioning wheel assembly (3), tight pulley assembly (2) is fixedly mounted on bearing (1), and tight pulley (4) is that benchmark turns round with the hinge between itself and bearing (1); Tensioning wheel assembly (3) is hinged on bearing (1), is provided with spring assembly at bearing (1) and between tensioning wheel assembly (3) and bearing; Described tensioning wheel assembly (3) is corresponding with tight pulley assembly (2) position.
2. cable core conveying coiling pre-tightening apparatus according to claim 1, it is characterized in that: described tensioning wheel assembly (3) is made up of hold-down arm (31), tension wheel (32) and spring (33), described hold-down arm (31) is hinged on bearing (1), several tension wheels (32) are arranged on hold-down arm (31) front end by bearing, the rear end of hold-down arm (31) is connected with line sending brake gear (34), and spring (33) is located between hold-down arm (31) and bearing (1).
3. cable core conveying coiling pre-tightening apparatus according to claim 2, it is characterized in that: described tensioning wheel assembly (3) is provided with two tension wheels (32), this tension wheel (32) arranges with hold-down arm (31) dead in line order, and the distance between tension wheel (32) is 20 ~ 80mm.
4. cable core conveying coiling pre-tightening apparatus according to claim 2, it is characterized in that: described spring (33) is tension spring, this spring makes hold-down arm (31) tension wheel (32) hold maintenance hang.
5. cable core conveying coiling pre-tightening apparatus according to claim 2, it is characterized in that: one end that described spring (33) is connected with hold-down arm (31) is also provided with and adjusts bolt (35), the tensioning amplitude of described adjustment bolt (35) adjustment spring (33).
6. cable core conveying coiling pre-tightening apparatus according to claim 5, is characterized in that: described adjustment bolt (35) is star-like bolt.
CN201420717933.8U 2014-11-26 2014-11-26 Cable core conveying coiling pre-tightening apparatus Active CN204508439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420717933.8U CN204508439U (en) 2014-11-26 2014-11-26 Cable core conveying coiling pre-tightening apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420717933.8U CN204508439U (en) 2014-11-26 2014-11-26 Cable core conveying coiling pre-tightening apparatus

Publications (1)

Publication Number Publication Date
CN204508439U true CN204508439U (en) 2015-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420717933.8U Active CN204508439U (en) 2014-11-26 2014-11-26 Cable core conveying coiling pre-tightening apparatus

Country Status (1)

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CN (1) CN204508439U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105084110A (en) * 2015-08-27 2015-11-25 安庆日月电缆有限公司 Auxiliary device of wire drawing machine
CN105173900A (en) * 2015-09-10 2015-12-23 潘琴丽 Tensioning device with traction wheels
CN108333403A (en) * 2018-05-10 2018-07-27 浙江康格电气有限公司 A kind of ammeter box with arrangement component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105084110A (en) * 2015-08-27 2015-11-25 安庆日月电缆有限公司 Auxiliary device of wire drawing machine
CN105173900A (en) * 2015-09-10 2015-12-23 潘琴丽 Tensioning device with traction wheels
CN108333403A (en) * 2018-05-10 2018-07-27 浙江康格电气有限公司 A kind of ammeter box with arrangement component

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