Straightening device for copper rod

Abstract

The utility model provides a straightening device for a copper rod, and aims to solve the technical problem that the copper rod cannot be bent in a small range in the straightening process of the copper rod in the prior art. The straightening device comprises a rack; the gear ring is rotationally connected to the rack; the motor is arranged on the rack, an output shaft of the motor is in power connection with the gear ring, and the motor is used for driving the gear ring to rotate; the plurality of connecting pieces are arranged on the inner side of the gear ring; the compression rollers are arranged on all the connecting pieces in a one-to-one correspondence mode, and the axes of the compression rollers and the axis of the gear ring are collinear; and the two driving rollers are rotationally arranged on the rack, and a gap is formed between each driving roller and the corresponding gear ring. Firstly, the end of the copper rod needing to be straightened is placed among the multiple pressing rollers, the motor drives the gear ring to rotate, the multiple connecting pieces and all the pressing rollers are driven to rotate together in the gear ring, the pressing rollers roll on the surface of the copper rod, and due to the fact that the pressing rollers have certain lengths, bends in a small range on the copper rod can be directly pressed to be straight.

Description

TECHNICAL FIELD

[0001] The utility model relates to a straightening device of copper pole, specifically relates to a straightening device of copper pole. BACKGROUND

[0002] Copper pole production is generally spiral after winding, in use, need to straighten the copper pole.

[0003] The current straightening equipment directly corrects the shape of the copper pole through the structure of multiple rollers, but due to the small contact range of the roller and the copper pole, the copper pole will appear bending in a small range during the correction process. UTILITY MODEL CONTENTS

[0004] In view of the technical problem that the prior art cannot solve the small range bending of the copper pole during the straightening process, the utility model provides a straightening device of copper pole, which straightens the copper pole by setting the press roller, and solves the problem of bending in a small range of the copper pole.

[0005] The technical scheme of the utility model is:

[0006] A straightening device of copper pole, comprising:

[0007] A rack;

[0008] A gear ring is rotatably connected to the rack;

[0009] A motor is arranged on the rack, and the output shaft of the motor is power connected with the gear ring and is used for driving the gear ring to rotate;

[0010] A plurality of connecting pieces are arranged on the inner side of the gear ring;

[0011] A plurality of press rollers are arranged on all the connecting pieces one by one, and the axis of the press roller is collinear with the axis of the gear ring;

[0012] Two driving rollers are rotatably arranged on the rack and have a spacing between the gear ring.

[0013] Optionally, the connecting piece comprises:

[0014] A support is connected to the inner side of the gear ring at the middle part;

[0015] Two support blocks are arranged at both ends of the support respectively, and the support block and the support form an L-shaped structure, and the support block has a connecting hole;

[0016] A connecting shaft is rotatably arranged in the connecting hole;

[0017] The press roller is arranged on the connecting shaft.

[0018] Optionally, a connecting shaft is arranged in the connecting hole on each support block, and the two ends of the compression roller are fixedly connected with the ends of the connecting shaft.

[0019] Optionally, the compression roller has three, one of which is located between two support blocks, and the other two are located on the side of the two support blocks.

[0020] Optionally, the diameter of the compression roller is greater than the diameter of the connecting shaft.

[0021] Optionally, two limiting rings are coaxially arranged on one side of the tooth ring, and a limiting groove is formed between the two limiting rings.

[0022] A support ring is rotatably arranged in the limiting groove, and the support ring is fixedly connected with the rack.

[0023] Optionally, the other side of the tooth ring is in sliding contact with a compression ring.

[0024] Optionally, the axes of the two drive rollers are perpendicular to the axis of the tooth ring, and the gap between the two drive rollers is equal to the diameter of the copper rod.

[0025] Compared with the prior art, the beneficial effects of the present application are:

[0026] First, the end of the copper rod to be straightened is placed between the plurality of compression rollers, the tooth ring is driven to rotate by the motor, and then the plurality of connecting members and all the compression rollers are driven to rotate in the tooth ring under the rotation of the tooth ring. At this time, all the compression rollers roll on the surface of the copper rod. Since the compression roller has a certain length, the bending in a small range on the copper rod can be straightened directly, thereby solving the problem of small-range bending of the copper rod during straightening.

[0027] In the technical solution, the two drive rollers drive the copper rod to move between all the compression rollers. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0029] Figure 1 It is a working state schematic diagram of the present application;

[0030] Figure 2 It is a three-dimensional structure schematic diagram of the present application;

[0031] Figure 3 The cross-sectional structure schematic view of the utility model. DETAILED DESCRIPTION

[0032] In the following text, only some exemplary embodiments are simply described. As can be realized by those skilled in the art, the described embodiments can be modified in various different ways without departing from the spirit or scope of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0033] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, or is the orientation or positional relationship commonly placed when the utility model product is used, or is the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0034] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described in the following text. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can repeatedly refer to numbers and / or letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0035] The embodiments of the utility model will be described in detail below in conjunction with the drawings.

[0036] Embodiment:

[0037] Reference Figure 1 , Figure 2 and Figure 3The embodiment discloses a copper rod straightening device, which comprises a rack (not shown in the figure), a gear ring 10, a motor 20, a connecting piece 30, a compression roller 40 and a driving roller 50. The gear ring 10, the motor 20 and the rotating part are arranged on the rack, the motor 20 is used for driving the gear ring 10 to rotate, the connecting piece 30 is arranged on the gear ring 10, the compression roller 40 is arranged on the connecting piece 30, and the driving roller 50 is arranged on the rack.

[0038] Specifically, the axis of the gear ring 10 is arranged in the horizontal direction, a plurality of connecting pieces 30 (at least three) are arranged on the inner side of the gear ring 10, and all the connecting pieces 30 are uniformly distributed on the inner side of the gear ring 10. A compression shaft is rotatably arranged on each connecting piece 30, the axes of all the compression shafts are parallel to each other, the axes of all the compression shafts are parallel to the axis of the gear ring 10, and all the compression shafts are distributed around the axis of the gear ring 10, so that there is a certain spacing between all the compression shafts.

[0039] The motor 20 is fixedly arranged on the rack, and a gear is arranged on the output shaft of the motor 20, the gear is engaged with the gear ring 10, so that the gear ring 10 is driven to rotate through the gear.

[0040] Two driving rollers 50 are arranged on the rack, there is a certain spacing between the two driving rollers 50 and the gear ring 10, and there is also a certain spacing between the two driving rollers 50, and the spacing between the two driving rollers 50 is equal to the diameter of the copper rod to be straightened.

[0041] The two driving rollers 50 are arranged in parallel to each other, the axes of the driving rollers 50 are arranged in the vertical direction and are perpendicular to the axis of the gear ring 10, the two driving rollers 50 can rotate, and the rotating directions of the two driving rollers 50 are opposite.

[0042] The working principle of the embodiment is that first, the end part of the copper rod to be straightened is placed between the plurality of compression rollers 40, the gear ring 10 is driven to rotate through the motor 20, then the plurality of connecting pieces 30 and all the compression rollers 40 are driven to rotate in the gear ring 10 under the rotation of the gear ring 10, at this time, all the compression rollers 40 roll on the surface of the copper rod, because the compression roller 40 has a certain length, the small-range bending of the copper rod can be directly straightened, thereby solving the problem of small-range bending of the copper rod in the straightening process. In the technical solution, the two driving rollers 50 drive the copper rod to move between all the compression rollers 40.

[0043] In one specific embodiment,

[0044] The connecting piece 30 comprises a support 31, a supporting block 32 and a connecting shaft 33, wherein the middle part of the support 31 is connected with the inner side wall of the gear ring 10, so that the length direction of the support 31 is consistent with the axis direction of the gear ring 10. One supporting block 32 is arranged at each end of the support 31, one end of the supporting block 32 is connected with the end of the support 31, the supporting block 32 and the end of the support 31 form an L-shaped structure, and the extension direction of the supporting block 32 points to the axis of the gear ring 10.

[0045] A connecting hole is arranged on the end of the supporting block 32 away from the support 31, and the connecting shaft 33 is rotatably arranged in the connecting hole. The above-mentioned compression roller 40 is arranged on the connecting shaft 33, and the diameter of the compression roller 40 is greater than the diameter of the connecting shaft 33.

[0046] In this embodiment, the compression roller 40 is installed by the support 31, the supporting block 32 and the connecting shaft 33.

[0047] Preferably, one connecting shaft 33 is arranged in the connecting hole on each supporting block 32, and the two ends of the compression roller 40 are fixedly connected with the ends of the connecting shaft 33, so that the compression roller 40 is rotatably connected with the block.

[0048] Generally, three compression rollers 40 are arranged on each support 31, one of which is located between the two supporting blocks 32, and the other two are located outside the two supporting blocks 32. Through this design, the length of the compression roller 40 can be increased, and the straightening effect on the copper rod can be enhanced.

[0049] In another specific embodiment:

[0050] Two limiting rings 60 are coaxially arranged on one side of the gear ring 10, wherein the inner diameter of one limiting ring 60 is greater than or equal to the inner diameter of the gear ring 10, and the outer diameter is smaller than the inner diameter of the other limiting ring 60, so that a limiting groove is formed between the two limiting rings 60, and a supporting ring 70 is rotatably arranged in the limiting groove, and the supporting ring 70 is fixedly connected with the rack. Through this design, the gear ring 10 can be rotatably installed on the rack.

[0051] In addition, generally, lubricating oil is filled in the limiting groove, so as to reduce the friction coefficient between the gear ring 10 and the supporting ring 70 when the gear ring 10 rotates.

[0052] Preferably, the other side of the gear ring 10 is in sliding contact with a pressing ring 80, and through the arrangement of the pressing ring 80, the relative position of the gear ring 10 can be fixed on the rack.

[0053] The above-described embodiments only express the specific implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A straightening device for copper rods, characterized in that, The utility model relates to a copper rod rolling machine, including: A rack; A gear ring is rotatably connected to the rack; A motor is arranged on the rack, and an output shaft of the motor is in power connection with the gear ring and is used for driving the gear ring to rotate; A plurality of connecting pieces are arranged on the inner side of the gear ring; A plurality of compression rollers are arranged on all the connecting pieces one by one, and the axis of the compression roller is collinear with the axis of the gear ring; Two driving rollers are rotatably arranged on the rack and have a spacing between the gear ring.

2. Straightening device for copper bars according to claim 1, characterized in that, The connecting piece includes: A support is connected to the inner side of the gear ring in the middle; Two support blocks are arranged at both ends of the support, and the support block and the support form an L-shaped structure, and the support block has a connecting hole; A connecting shaft is rotatably arranged in the connecting hole; The compression roller is arranged on the connecting shaft.

3. Straightening device for copper bars according to claim 2, characterized in that, A connecting shaft is arranged in the connecting hole of each support block, and the two ends of the compression roller are fixedly connected with the end of the connecting shaft.

4. The device for straightening of copper bars according to claim 2, characterized in that, The compression roller on the connecting shaft has three, one of which is located between the two support blocks, and the other two are located on the side of the two support blocks.

5. The device for straightening of copper bars according to claim 2, characterized in that, The diameter of the compression roller is greater than the diameter of the connecting shaft.

6. The device for straightening of copper bars according to claim 1, characterized in that, Two limiting rings are coaxially arranged on one side of the gear ring, and a limiting groove is formed between the two limiting rings; A support ring is rotatably arranged in the limiting groove, and the support ring is fixedly connected with the rack.

7. A device for straightening a copper bar according to claim 6, characterized in that The other side of the gear ring is in sliding contact with a compression ring.

8. The device for straightening of copper bars according to claim 1, characterized in that, The axes of the two driving rollers are perpendicular to the axis of the gear ring, and the gap between the two driving rollers is equal to the diameter of the copper rod.

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