Automatic take-up winder

Abstract

The utility model discloses an automatic take-up winder which comprises an electric wire winding disc and a spring piece winding disc. The electric wire winding disc is used for winding an electric wire; the spring piece winding disc is used for winding a spring piece; the spring piece winding disc is arranged on the electric wire winding disc; a control panel is arranged on the inner side of the electric wire winding disc; the outer end part of the spring piece is connected with the sliding block; an inner ring sliding rail is arranged on the outer side face of the control panel. Locking sliding rails are evenly distributed on the outer portion of the inner ring sliding rail. An outer ring slide rail is correspondingly arranged outside the locking slide rail; outward orbital transfer slide rails are arranged between the inner ring slide rails and the corresponding outer ring slide rails; inward orbital transfer sliding rails are arranged between the outer ring sliding rails and the corresponding locking sliding rails and between the outer ring sliding rails and the corresponding inner ring sliding rails; the inward orbital transfer sliding rails are arranged in a triangular shape, and the bent positions of the inward orbital transfer sliding rails are right opposite to the corresponding locking sliding rails; the pay-off and the take-up of the electric wire of the automatic take-up winder can be controlled.

Description

Technical Field

[0001] The utility model belongs to the technical field related to wire reels, and in particular relates to an automatic wire reel with controllable releasing and recovering of wires. Background Art

[0002] A common wire reel includes a wire winding disk and a spring sheet winding disk; the wire winding disk is used to wind the wire; the spring sheet winding disk is used to wind the spring sheet; the spring sheet winding disk is arranged on the wire winding disk; when the wire is pulled outward, the spring sheet will shrink on the spring sheet winding disk, and when the wire is released, the spring sheet will automatically pull the wire back onto the wire winding disk due to its elastic restoring force. Therefore, the wire must be locked each time it is pulled out to prevent the wire from being automatically retracted; when the pulled out wire is long, the wire may be easily injured during the automatic retraction process if the wire is forgotten to be locked due to misoperation.

[0003] To this end, we have developed an automatic wire reel that can control both the release and recovery of the wire. Summary of the Invention

[0004] The utility model aims to provide an automatic wire reel with controllable releasing and recovering of wires.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an automatic wire winding reel, comprising a wire winding disk and a spring sheet winding disk; the wire winding disk is used to wind the wire; the spring sheet winding disk is used to wind the spring sheet; the spring sheet winding disk is arranged on the wire winding disk; a control panel is provided on the inner side of the wire winding disk; the outer end of the spring sheet is connected to the slider; an inner ring slide rail is provided on the outer side of the control panel; locking slide rails are evenly distributed on the outside of the inner ring slide rail; an outer ring slide rail is correspondingly provided on the outside of the locking slide rail; an outward track changing slide rail is provided between the inner ring slide rail and the corresponding outer ring slide rail; an inward track changing slide rail is provided between the outer ring slide rail and the corresponding locking slide rail and the inner ring slide rail; the inward track changing slide rail is arranged in a triangular shape, and the bending part of the inward track changing slide rail is facing the corresponding locking slide rail.

[0006] Preferably, a cover plate is provided on the outer side of the control panel; the cover plate is used to seal the control panel; and the spring sheet winding disk is provided on the cover plate.

[0007] Preferably, the outward track-changing slide rail is arranged tangentially to the corresponding inner ring slide rail.

[0008] Preferably, the depth of the outward track-changing slide rail is deeper than that of the corresponding inner ring slide rail; the depth of the outer ring slide rail is deeper than that of the corresponding outward track-changing slide rail.

[0009] Preferably, a center hole is provided in the middle of the wire winding drum; the center hole is used for installation and fixation.

[0010] Compared with the prior art, the present invention provides an automatic wire reel with the following advantages:

[0011] The automatic wire reel of the present invention allows the wire to be continuously released if the wire is continuously pulled, and if the wire is interrupted in the middle, the slider will automatically enter the locking rail and lock; if the wire is then pulled again, the wire will be continuously released again; when the wire is retracted, the wire will be continuously retracted if the wire is not interrupted, and if the wire is pulled back in the middle, the slider will automatically enter the locking rail and lock; if the wire is then retracted again, the wire will be continuously retracted again; in the present invention, both the releasing and the retracting of the wire are controllable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the automatic wire reel proposed by the present invention from a first angle;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the automatic wire reel proposed by the present invention from a second angle;

[0015] Figure 3 A schematic diagram of the working state of a control panel of an automatic wire reel proposed in the present invention;

[0016] In the figure: 1. Wire winding disk; 2. Wire; 3. Spring sheet winding disk; 4. Cover plate; 5. Slider; 11. Control panel; 12. Center hole; 31. Spring sheet; 111. Inner ring slide rail; 112. Locking slide rail; 113. Outward track change slide rail; 114. Outer ring slide rail; 115. Inward track change slide rail. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-3The utility model provides a technical solution: an automatic wire winding reel, comprising a wire winding drum 1 and a spring sheet winding drum 3; the wire winding drum 1 is used to wind the wire 2; the spring sheet winding drum 3 is used to wind the spring sheet 31; the spring sheet winding drum 3 is arranged on the wire winding drum 1; a center hole 12 is provided in the middle of the wire winding drum 1; the center hole 12 is used for installation and fixation; in this embodiment, a control board 11 is provided on the inner side of the wire winding drum 1; a cover plate 4 is provided on the outer side of the control board 11; the cover plate 4 is used to cover the control board 11; the spring sheet winding drum 3 is arranged on the cover plate 4; the outer end of the spring sheet 31 is connected to the slider 5; the outer surface of the control board 11 is provided with an inner ring slide rail 111; the inner ring slide rail 11 1 is evenly distributed with locking slide rails 112; the outer ring slide rail 114 is correspondingly provided on the outside of the locking slide rail 112; an outward track-changing slide rail 113 is provided between the inner ring slide rail 111 and the corresponding outer ring slide rail 114; in this embodiment, the outward track-changing slide rail 113 is arranged tangent to the corresponding inner ring slide rail 111; the depth of the outward track-changing slide rail 113 is deeper than the corresponding inner ring slide rail 111; the depth of the outer ring slide rail 114 is deeper than the corresponding outward track-changing slide rail 113; an inward track-changing slide rail 115 is provided between the outer ring slide rail 114 and the corresponding locking slide rail 112 and the inner ring slide rail 111; the inward track-changing slide rail 115 is arranged in a triangular shape, and the bending part of the inward track-changing slide rail 115 is directly opposite to the corresponding locking slide rail 112.

[0019] When working, when the slider 5 is in the outer ring slide rail 114, the hand pulls the wire 2 outward. If the wire 2 is pulled continuously, the slider 5 will continue to slide on the outer ring slide rail 114. If the wire 2 is stopped midway, when the slider 5 encounters the inward track-changing slide rail 115, the slider 5 will enter the locking slide rail 112 under the guidance of the inward track-changing slide rail 115. At this time, the slider 5 will be locked, and the wire 2 cannot be pulled out further. At the same time, the spring piece 31 will not be released automatically. Pull the wire 2 outward again, and the slider 5 will enter the inner ring slide rail 111 from the locking slide rail 112 under the guidance of the inward track-changing slide rail 115. When it encounters the outward track-changing slide rail again, 113, it will automatically enter the outer ring slide rail 114 until the action is interrupted; when the wire 2 needs to be recovered, when the slider 5 is in the outer ring slide rail 114, the wire 2 recovery will continue, unless the wire 2 is pulled outward by hand, when the slider 5 encounters the inward track-changing slide rail 115, the slider 5 will be sent into the locking slide rail 112 along the inward track-changing slide rail 115, and the wire 2 is pulled outward by hand again, and the slider 5 will enter the inner ring slide rail 111 from the locking slide rail 112 under the guidance of the inward track-changing slide rail 115, and when it encounters the outward track-changing slide rail 113 again, it will automatically enter the outer ring slide rail 114, and keep recovering the wire 2 until the action is interrupted.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] When the automatic wire reel of the present invention pulls out the wire 2, if the wire is pulled continuously, the wire 2 will be continuously released. If the wire is interrupted in the middle, the slider 5 will automatically enter the locking slide rail 112 to lock it. Then, the wire 2 is pulled again, and the wire 2 will be continuously released again. When the wire 2 is recovered, if the wire is not interrupted, the wire 2 will be continuously recovered. If the wire 2 is pulled back in the middle, the slider 5 will automatically enter the locking slide rail 112 to lock it. Then, the wire 2 is recovered again, and the wire 2 will be continuously recovered. In the present invention, the release and recovery of the wire 2 are both controllable.

[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic wire reel, comprising a wire winding drum and a spring sheet winding drum; the wire winding drum is used to wind the wire; the spring sheet winding drum is used to wind the spring sheet; the spring sheet winding drum is disposed on the wire winding drum; and characterized in that: A control panel is provided on the inner side of the wire winding disk; the outer end of the spring sheet is connected to the slider; an inner ring slide rail is provided on the outer side of the control panel; locking slide rails are evenly distributed on the outside of the inner ring slide rail; an outer ring slide rail is correspondingly provided on the outside of the locking slide rail; an outward track-changing slide rail is provided between the inner ring slide rail and the corresponding outer ring slide rail; an inward track-changing slide rail is provided between the outer ring slide rail and the corresponding locking slide rail and the inner ring slide rail; the inward track-changing slide rail is arranged in a triangular shape, and the bending part of the inward track-changing slide rail is opposite to the corresponding locking slide rail.

2. The automatic cable reel according to claim 1, characterized in that: A cover plate is provided on the outer side of the control panel; the cover plate is used to cover the control panel; and the spring sheet winding disk is provided on the cover plate.

3. The automatic cable reel according to claim 1, characterized in that: The outward track-changing slide rail is arranged tangentially to the corresponding inner ring slide rail.

4. The automatic cable reel according to claim 1, characterized in that: The depth of the outward track-changing slide rail is deeper than that of the corresponding inner ring slide rail; the depth of the outer ring slide rail is deeper than that of the corresponding outward track-changing slide rail.

5. The automatic cable reel according to claim 1, characterized in that: A central hole is provided in the middle of the wire winding drum; the central hole is used for installation and fixation.

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