A kind of damping due to rotation wire dispenser
Technical field
The utility model relates to a kind of wire dispenser of enamelling machine, refers in particular to a kind of damping due to rotation wire dispenser.
Background technology
Bare wire unwrapping wire in the enamelling machine industry usually uses single damping unwrapping wire or single rotation to hold the unwrapping wire mode more, and this single unwrapping wire mode unwrapping wire when producing the following products of small dimension diameter 0.400mm has some setbacks, and particularly produces aluminium enamel-covered wire.Because the density of aluminium matter is littler than copper, tensile strength is little, has some setbacks during unwrapping wire, influences the production efficiency of aluminium enamel-covered wire.
The utility model content
The purpose of the utility model is to provide a kind of damping wire dispenser that is applicable to that the copper aluminium enamel-covered wire is produced, and especially is applicable to the damping due to rotation wire dispenser of the aluminium enamel-covered wire below the diameter 0.400mm.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of damping due to rotation wire dispenser; Comprise draw drum, be located at described draw drum top the wire dispenser block, be located at the gland of described wire dispenser block top; The outer wall of described draw drum twines aluminum conductor; Described wire dispenser block is provided with equally distributed nylon yarn, and described gland, nylon yarn and wire dispenser block are fixing together through holding screw, also comprise the circulator of being located at described draw drum below.
Preferably; Described circulator comprises and the friction tight column spinner of described draw drum endoporus, rotary support and bearing that described column spinner is provided with location hole, and described rotary support is provided with reference column; Described reference column and location hole matched in clearance; Described Bearing Installation is in the groove of described reference column bottom, and the last end face of described bearing is higher than an adjacent surface of described groove, and described column spinner is positioned on the bearing.
Preferably, described bearing is a ball bearing.
Preferably, the position cover rubber sleeve that cooperates with draw drum of described column spinner.
After adopting technique scheme, the utility model is compared with existing background technology, has following advantage: it had both had the advantage of damping unwrapping wire, and the advantage of rotation unwrapping wire is also arranged; On the wire dispenser block, nylon wire is set; Make the damping of generation even; Column spinner and rotary support and bearing are set below draw drum again, and column spinner is rotated around rotary support so line drives draw drum, column spinner simultaneously in running by the bearings that is positioned at the rotary support groove together; Can reduce the resistance that produces in the unwrapping wire process, make the aluminum conductor unwrapping wire process of the little small dimension diameter of tensile strength more smooth and easy.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the schematic top plan view of the utility model;
The primary clustering symbol description:
10: gland; 20: the wire dispenser block; 30: draw drum; 40: aluminum conductor; 50: nylon yarn; 60: rubber sleeve; 70: ball bearing; 80: column spinner; 90: rotary support; 81: location hole; 91: reference column;
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also shown in Fig. 1-2; The utility model discloses a kind of damping due to rotation wire dispenser; Comprise draw drum 30, be located at draw drum 30 tops wire dispenser block 20, be located at the block a shot gland 10 of 20 tops of wire dispenser, wire dispenser block 20 is provided with equally distributed nylon yarn 50, gland 10, nylon yarn 50 and wire dispenser block 20 are fixing together through holding screw; The outer wall of draw drum 30 twines aluminum conductor 40; Aluminum conductor 40 is run into nylon yarn 50 in the pull process, again from the middle position outlet of wire dispenser top; Also comprise circulator, circulator comprises and the friction tight column spinner of draw drum 30 endoporus 80, rotary support 90 and bearing; The position cover rubber sleeve 60 that column spinner 80 cooperates with draw drum 30 is to increase tightness; Bearing is a ball bearing 70.
Column spinner 80 is provided with location hole 81; Rotary support 90 is provided with reference column 91; Reference column 91 and location hole 81 matched in clearance, ball bearing 70 is installed in the groove of reference column 91 bottoms, and the last end face of ball bearing 70 is higher than an adjacent surface of groove; Be positioned over column spinner 80 on the ball bearing 70 again, support by ball bearing 70.This line-transect drives draw drum 30, column spinner 80 simultaneously in running and rotates around rotary support 90 together, reduces the resistance that produces in the unwrapping wire process, can make the aluminum conductor 40 unwrapping wire processes of the little small dimension diameter of tensile strength more smooth and easy.
In addition, aluminum conductor 40 is emitted by the bobbin of draw drum 30, gives and suitable tension force and resistance through the nylon yarn damping, makes the unwrapping wire process unobstructed, is difficult for during unwrapping wire scattering.So the utility model had both had the advantage of damping unwrapping wire, the advantage of rotation unwrapping wire is arranged also.
The above; Be merely the preferable embodiment of the utility model; But the protection range of the utility model is not limited thereto; Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection range of the utility model.Therefore, the protection range of the utility model should be as the criterion with the protection range of claim.