Round wire damper

Abstract

The utility model relates to a round wire damper which comprises a frame body, and further comprises a frame hinged to the frame body, a rotating wheel which is in shaft connection in the frame and is used for round wires to bypass, and a transmission belt which extrudes the round wires to the rotating wheel. When the copper wire conveying device is used, due to the arrangement of the transmission belt, the transmission belt and the rotating wheels extrude copper wires, certain resistance is provided for the copper wires in the conveying process, the copper wires are tensioned, and therefore the situation that the redundant copper wires affect the subsequent flattening conveying process and the like is avoided; through the arrangement that the frame is in shaft connection with the frame body, when the frame rotates on the frame body and the movable frame drives the copper wire to move, the copper wire drives the frame to relatively rotate on the frame body, and therefore contact abrasion between the copper wire and the frame is avoided, meanwhile, it is avoided that the copper wire drives the frame body to shake through the frame, and the effect of stabilizing the frame body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer field especially transformer coil winding technical field, concretely refers to a round wire damper. BACKGROUND

[0002] Coil is usually divided into two kinds of layer type and pie type. The turns of the coil are arranged in sequence along the axial direction according to layers and are continuously wound, and the coil is called a layer type coil. Each layer is like a cylinder, which is considered that the coil has good mechanical strength, is not easy to deform and is convenient to wind. The coil composed of two layers is called a double-layer cylindrical coil, and the coil composed of multiple layers is called a multi-layer cylindrical coil.

[0003] When the copper wire is wound on the coil, the iron core rotates, and the copper wire is wound on the iron core while moving along the axial direction of the iron core. The copper wire is wound on the copper wire roll. When in use, the copper wire on the copper wire roll is pulled out, then enters the moving frame through the guide of the rotating wheel for flattening, conveying and winding on the iron core. The moving frame moves along the axial direction of the iron core. In the moving process, the moving frame drives the copper wire to bend to one side, so that the copper wire is bent while contacting and abrading the frame. At the same time, when the copper wire is conveyed from the copper wire roll, the excess copper wire is wound out, thereby affecting the use of the copper wire. At the same time, due to the movement of the moving frame, the copper wire is bent to one side during conveying, thereby affecting the service life of the copper wire. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a kind of round wire damper according to the deficiency of prior art, the setting of transmission belt makes transmission belt and rotating wheel form the extrusion to copper wire, give copper wire conveying certain resistance, form the tensioning of copper wire, thereby avoid the excess copper wire to affect subsequent flattening conveying etc. process, the setting of frame shaft in the frame avoids copper wire and frame contact abrasion.

[0005] The utility model is realized through the following technical scheme, a kind of round wire damper, including frame body, still including frame being hinged on frame body, shaft in the frame and for round wire to pass through rotating wheel, and extruding the transmission belt of round wire to rotating wheel.

[0006] When in use, the setting of transmission belt makes transmission belt and rotating wheel form the extrusion to copper wire, give copper wire conveying certain resistance, form the tensioning of copper wire, thereby avoid the excess copper wire to affect subsequent flattening conveying etc. process;The setting of frame shaft in the frame makes frame rotate on frame body, when moving frame drives copper wire to move, copper wire drives frame to rotate relatively on frame body, thereby avoid copper wire and frame contact abrasion, simultaneously avoid copper wire to drive frame body to sway by frame, thereby play the role of stabilizing frame body.

[0007] As preferred, the part of transmission belt extruding round wire is arc-shaped and adapted to the circumferential surface of rotating wheel.

[0008] The preferred embodiment increases the contact area by the arc-shaped structure, and ensures the resistance to the copper wire.

[0009] Preferably, a plurality of transmission wheels are arranged in the transmission belt and sequentially passed through the transmission belt.

[0010] The preferred embodiment increases the contact area between the transmission belt and the copper wire when the copper wire drives the transmission belt to move, thereby increasing the service life of the transmission belt.

[0011] Preferably, a support is fixedly arranged in the frame, a support plate is hingedly arranged in the support, a tension wheel is arranged on the support plate and sequentially passed through the transmission belt, and an extension structure is arranged in the frame to drive the support plate to rotate.

[0012] The preferred embodiment can tension the transmission belt, thereby adjusting the resistance of the transmission belt to the copper wire.

[0013] Preferably, two guide rollers are arranged in front of the rotating wheel, and the copper wire is sequentially passed through the two guide rollers.

[0014] The preferred embodiment can reduce the friction of the copper wire when the moving frame drives the copper wire to move and the copper wire drives the frame to rotate, thereby protecting the copper wire.

[0015] Preferably, a feeding block is arranged in the frame and slides along the radial direction of the rotating wheel, and a feeding hole is arranged in the feeding block.

[0016] The preferred embodiment can adjust the position of the copper wire by adjusting the position of the feeding block.

[0017] Preferably, a conical guide cover is arranged between the frame and the copper wire roll, the small-diameter opening of the guide cover is arranged above the large-diameter opening, a guide block is connected to the small-diameter end of the guide cover, and a guide hole is arranged in the guide block.

[0018] The preferred embodiment can straighten the copper wire and guide the copper wire.

[0019] Preferably, a diameter-reducing block is arranged in the guide cover and connected to the guide cover, a tapered hole is arranged in the diameter-reducing block, the small opening of the tapered hole is arranged above the large opening, a connecting pipe is coaxially arranged on the top surface of the diameter-reducing block, and the connecting pipe is connected to the guide block.

[0020] The preferred scheme is used by setting the tapering hole and the tapering perforation to further adjust the position of the copper wire axis.

[0021] As preferred, a connecting hole is formed on the guide block for the connecting pipe to pass through and extends along the height direction, a connecting slot is further arranged on the guide block and communicates with the connecting hole, and a first bolt is further arranged on the guide block and penetrates through the connecting slot.

[0022] The preferred scheme is used by the first bolt penetrating through the connecting slot, so that the connecting pipe can be detachably connected on the guide block.

[0023] As preferred, a positioning hole is further arranged on the guide block and is arranged perpendicularly to the connecting hole, a positioning slot is further arranged on the guide block and communicates with the positioning hole, a second bolt is further arranged on the guide block and penetrates through the positioning slot, and a positioning rod is further arranged on the frame body and penetrates through the positioning hole.

[0024] The preferred scheme is used by the second bolt penetrating through the positioning slot, so that the positioning pipe can be detachably connected on the guide block; and the positioning rod is arranged to adjust the position of the guide block according to the position of the copper wire roll.

[0025] The utility model discloses the setting of the transmission belt makes the transmission belt and the runner form the extrusion to copper wire, and the certain resistance is given to copper wire transmission, forms the tension of copper wire, thereby avoiding the influence of the excess copper wire to the subsequent squashing transmission etc. process, the setting of the frame axle of the frame body makes the frame rotate on the frame body, when the moving frame drives copper wire to move, and copper wire drives the frame to rotate relatively on the frame body, thereby avoiding the contact abrasion of copper wire and the frame, simultaneously avoiding the shaking of the frame body by the frame driven copper wire, thereby play the role of stable frame body, the setting of the arc increases the contact area, guarantees the resistance to copper wire, the setting of the tension pulley and telescopic structure can play the role of tension transmission belt, thereby adjusting the resistance of transmission belt to copper wire. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the three-dimensional schematic view of the utility model structure;

[0027] Figure 2 It is the three-dimensional schematic view of the utility model structure;

[0028] Figure 3 It is the three-dimensional schematic view of the utility model structure; Figure 2 It is the cross section schematic view of A-A in the utility model;

[0029] Figure 4 It is the cross section schematic view of B-B in the utility model; Figure 2 It is the cross section schematic view of B-B in the utility model;

[0030] Figure 5 It is the three-dimensional schematic view of the utility model structure;

[0031] Figure 6 is a top view of the guide cover;

[0032] Figure 7 is Figure 6 is a sectional view at A-A of the guide block;

[0033] Figure 8 is a perspective view of the guide block;

[0034] shown in the figure:

[0035] 1, frame, 2, frame, 3, guide cover, 4, hinge shaft, 5, guide roller, 6, runner, 7, transmission belt, 8, tensioning wheel, 9, transmission wheel, 10, feeding block, 11, feeding hole, 12, lead screw, 13, support, 14, telescopic structure, 15, support plate, 16, positioning rod, 17, conical hole, 18, reducing block, 19, connecting hole, 20, connecting seam, 21, positioning hole, 22, positioning seam. DETAILED DESCRIPTION

[0036] In order to clearly illustrate the technical features of the present scheme, the present scheme will be described below through specific embodiments.

[0037] Referring to the accompanying Figures 1-8 , the utility model discloses a round wire damper, including frame 1, frame 1 is connected with frame 2 through hinge shaft 4 axle, the axis of hinge shaft 4 extends along the height direction, the runner 6 for the round wire to pass through is axially connected in frame 2, the axis of runner 6 is perpendicular to the axis of hinge shaft 4, frame 2 still is provided with the transmission belt 7 of extruding the round wire to runner 6, the part of transmission belt 7 extruding round wire is the arc shape of adapting with the circumference surface of runner 6, the central angle of arc shape is 80 °-100 °

[0038] Frame 2 is axially connected with two transmission wheels 9 located in the inside of transmission belt 7 and for the transmission belt 7 to pass through in turn, one transmission wheel 9 is located above the axle of runner 6, and the other is located below the axle of runner 6, and two transmission wheels 9 are located on both sides of the axle of runner 6.

[0039] The frame 2 is fixedly connected with the support 13, the support 13 is hingedly connected with the support plate 15, the support plate 15 is axially connected with the tensioning wheel 8 located in the inside of the transmission belt 7 and for the transmission belt 7 to pass through, the tensioning wheel 8 is located between the two transmission wheels 9, the frame 2 is further provided with the telescopic structure 14 for driving the support plate 15 to rotate, and the telescopic structure 14 includes an electric push rod.

[0040] The frame 2 is further axially connected with two guide rollers 5 located in front of the transmission of runner 6, and the round wire passes out between the two guide rollers 5 after passing through runner 6.

[0041] The frame 2 is further provided with a feeding block 10 located at the lower end of the transmission belt 7 and radially sliding along the runner 6, the feeding block 10 is provided with a feeding hole 11 through which the copper wire passes, a lead screw is connected to the feeding block 10 through a shaft in the frame 2, and a handle is connected to the lead screw 12.

[0042] The bracket is further provided with a conical guide cover 3 located directly below the frame 2, that is, the guide cover 3 is located between the frame 2 and the copper wire coil, the small-diameter opening of the guide cover 3 is located above the large-diameter opening, the guide cover 3 is further provided with a reduced-diameter block 18 passing through the small-diameter opening of the guide cover 3 and connected to the guide cover 3, the reduced-diameter block 18 is provided with a tapered hole 17, the small opening of the tapered hole 17 is located above the large opening, and a connecting pipe coaxial with the tapered hole 17 is fixed to the top surface of the reduced-diameter block 18 and connected to the guide block.

[0043] The guide block is provided with a connecting hole 19 through which the connecting pipe passes and extends in the height direction, the guide block is further provided with a connecting seam 20 communicating with the connecting hole 19, and the guide block is further provided with a first bolt penetrating the connecting seam 20, and the connecting hole 19 extends in the height direction.

[0044] The guide block is further provided with a positioning hole 21 perpendicular to the connecting hole 19, the guide block is further provided with a positioning seam 22 communicating with the positioning hole 21, the guide block is further provided with a second bolt penetrating the positioning seam 22, and the bracket body 1 is further provided with a positioning rod 16 penetrating the positioning hole 21, and the positioning hole 21 is perpendicular to the connecting hole 19.

[0045] In use, the transmission belt 7 and the runner 6 form extrusion on the copper wire through the setting of the transmission belt 7, a certain resistance is given to the copper wire during transmission, tensioning on the copper wire is formed, and the influence of the excess copper wire on the subsequent flattening transmission process is avoided; the frame 2 is rotatable on the bracket body 1 through the setting of the shaft connection of the frame 2 on the bracket body 1, the relative rotation of the frame 2 on the bracket body 1 is driven by the copper wire when the moving frame moves the copper wire, the contact abrasion between the copper wire and the frame 2 is avoided, and the bracket body 1 is prevented from shaking by the copper wire through the frame 2, thereby playing a role in stabilizing the bracket body 1; the contact area is increased through the arc-shaped setting, and the resistance to the copper wire is ensured; the tensioning function of the transmission belt 7 is achieved through the setting of the tensioning wheel 8 and the telescopic structure 14, thereby adjusting the resistance of the transmission belt 7 to the copper wire.

[0046] Of course, the above description is also not limited to the above examples, the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here; the above embodiments and drawings are only used to illustrate the technical scheme of the utility model and are not a limitation on the utility model, the utility model has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A round wire damper comprising a frame (1), characterized in that: The frame (2) is hinged to the frame body (1), the rotating wheel (6) is axially connected to the frame (2) and is used for winding the round wire, and the transmission belt (7) is used for pressing the round wire to the rotating wheel (6).

2. Round wire damper according to claim 1, characterized in that The arc-shaped part of the transmission belt (7) is matched with the circumferential surface of the rotating wheel (6).

3. The round wire damper of claim 1, wherein: A plurality of transmission wheels (9) are axially connected to the frame (2) and are located on the inner side of the transmission belt (7) and are sequentially wound by the transmission belt (7).

4. The round wire damper of claim 3, wherein: The frame (2) is fixedly connected with the support (13), the support (13) is hingedly connected with the support plate (15), the support plate (15) is axially connected with the tensioning wheel (8) located on the inner side of the transmission belt (7) and is wound by the transmission belt (7), and the frame (2) is further provided with the telescopic structure (14) for driving the support plate (15) to rotate.

5. The round wire damper of claim 1, wherein: The frame (2) is further axially connected with the two guide rollers (5) located in front of the transmission of the rotating wheel (6), and the round wire is wound out of the two guide rollers (5) after being wound on the rotating wheel (6).

6. The round wire damper of claim 1, wherein: The frame (2) is further provided with the feeding block (10) located at the lower end of the transmission belt (7) and sliding along the radial direction of the rotating wheel (6), and the feeding hole (11) is formed in the feeding block (10) and is used for passing the round wire.

7. The round wire damper of claim 1, wherein: The frame (2) and the round wire roll are further provided with the conical guide cover (3), the small-diameter opening of the guide cover (3) is located above the large-diameter opening, the guide block is connected to the small-diameter end of the guide cover (3), and the guide hole is formed in the guide block and is used for passing the round wire.

8. Round wire damper according to claim 7, characterized in that The guide cover (3) is further provided with the reduced-diameter block (18) passing through the small-diameter opening of the guide cover (3) and connected with the guide cover (3), the tapered hole (17) is formed in the reduced-diameter block (18), the small opening of the tapered hole (17) is located above the large opening, the connecting pipe is fixedly connected to the top surface of the reduced-diameter block (18) and is coaxially arranged with the tapered hole (17), and the connecting pipe is connected to the guide block.

9. Round wire damper according to claim 8, characterized in that The connecting hole (19) is formed in the guide block and extends along the height direction and is used for passing the connecting pipe, the connecting slot (20) is formed in the guide block and is connected with the connecting hole (19), and the first bolt penetrates through the connecting slot (20).

10. Round wire damper according to claim 9, characterized in that The positioning hole (21) is formed in the guide block and is perpendicular to the connecting hole (19), the positioning slot (22) is formed in the guide block and is connected with the positioning hole (21), the second bolt penetrates through the positioning slot (22), and the positioning rod (16) penetrates through the positioning hole (21).

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