Hollow coil winding equipment

A technology of winding equipment and hollow coils, which is applied in the direction of coil manufacturing, conveying filamentous materials, and thin material processing, etc., which can solve the problems of inability to start winding operations immediately, short service life of winding fixtures, and reduced practicality of winding equipment. Sex and other issues, to achieve the effect of shortening the heating time, driving stability, and humanized design

Active Publication Date: 2015-09-16
TANAC AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no matter the above two winding schemes, there are at least the following defects: in the process of winding, only one heating pair is heating the winding jig, and then the coiled wire is heated by the heating temperature of the winding jig. Heating is carried out to complete self-adhesion, and the double-ended hollow coil is finally processed. When winding the coiled wire, the coiled wire is tensioned by a tensioner or a servo motor.
The above-mentioned method can meet the production requirements to a certain extent, but the above-mentioned method also has at least the following defects: the heating process takes a long time and the winding operation cannot be started immediat

Method used

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Examples

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Example Embodiment

[0051] Example one

[0052] Such as Figure 1-4 As shown, the air-core coil winding equipment includes a bobbin unit 11 and a stand 12 located on one side of the bobbin unit 11, and a number of winding jigs 13 formed by the cooperation of a female core mold and a male core mold. A mounting seat 2 is provided on the mounting seat 2 with a number of spindles 21 corresponding to the winding jig 13 one-to-one and connected to the winding jig 13 in rotation. The spindle 21 is driven by a spindle that can drive it to rotate. The mechanism 22 is connected, and the spindle drive mechanism 22 includes a spindle drive pulley 21a arranged on each spindle 21 and a transmission timing belt 21b surrounding the spindle drive pulley. At least one of the spindles is provided with The driven driving pulley 21c is connected to the main driving pulley 21f provided on the main shaft driver 21e through the driving timing belt 21d. The spindle driver 21e is a drive motor.

[0053] Secondly, such as Fi...

Example Embodiment

[0073] Example two

[0074] Such as Figure 15 As shown, the structure and principle of this embodiment are basically the same as those of the first embodiment, and will not be repeated here. The difference is that the constant tension control structure 42f includes a counterweight 42p connected to the lifting and moving block 42c. The top of the lifting moving block 42c is provided with a movable pulley 42q. The counterweight 42p and the lifting moving block 42c are connected by a rope 42s passing through the moving pulley 42q. A number of fixed pulleys are provided on the lifting moving block 42c.

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Abstract

The invention relates to hollow coil winding equipment, which solves the technical problem that the heating time is long and the cost is high in the prior art. The hollow coil winding equipment comprises a bobbin unit, a stand arranged at one side of the bobbin unit and a plurality of winding fixtures. A mounting base is arranged on the stand. A plurality of main shafts which correspond to the winding fixtures one to one and which are connected with the winding fixtures in a rotary manner are arranged on the mounting base. A plurality of counter shafts which correspond to the winding fixtures one to one and which can be used for driving the winding fixtures to rotate are arranged on the mounting base. The equipment further comprises a heating system which can be used for heating the two ends of wound coils and the wound coils wound on the winding fixtures. The equipment further comprises a tension control system for enabling the two ends of the wound coils to have constant tension while the wound coils are continuously wound on the winding fixtures. The invention has the advantages that the hollow coil winding equipment could greatly reduce the heating time, and is low in cost and stronger in practicability.

Description

technical field [0001] The invention belongs to the technical field of winding equipment, in particular to an air-core coil winding equipment. Background technique [0002] When the existing winding machine winds the coil, generally one end of the wire is fixed first, and then the wire is started to be wound on the winding jig, and the wire is cut by the cutting mechanism after winding to a set length. Later, some inventors used the α winding method to wind the wire. The middle part of the wire to be wound was wound on the wire winding jig first, and then the two ends of the wire to be wound were continuously wound on the wire winding jig. Such an air-core coil is more practical and has a wider application range. However, no matter the above two winding schemes, there are at least the following defects: in the process of winding, only one heating pair is heating the winding jig, and then the coiled wire is heated by the heating temperature of the winding jig. Heating is ca...

Claims

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Application Information

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IPC IPC(8): H01F41/06B65H54/10B65H54/74
Inventor 钱承林李国锋袁寒春俞开明
Owner TANAC AUTOMATION
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