Copper rod unwinding device

Abstract

The utility model relates to a copper rod unwinding device which comprises an unwinding frame disc wound with a copper rod, an auxiliary wheel, a guide wheel and a driver driving the unwinding frame disc to rotate around a vertical center line, and the unwinding frame disc, the auxiliary wheel and the guide wheel are sequentially arranged in the front-back direction. A straightening area is formed between the auxiliary wheel and the guide wheel, the auxiliary wheel is arranged in a reciprocating mode in the left-right direction, along with rotation of the unwinding frame disc, the copper rod is conveyed into the straightening area in the front-back direction and forms a straightening section with the two ends making contact with the auxiliary wheel and the guide wheel respectively, and the auxiliary wheel synchronously drives the corresponding end of the straightening section to be aligned with the other end in the front-back direction. On one hand, through the cooperation of the auxiliary wheels and the guide wheels, the copper rods penetrate through the guide wheels after being straightened in the conveying process, straight conveying of the copper rods is guaranteed, abrasion generated between the copper rods and the guide wheels is effectively reduced, the conveying stability of the copper rods is greatly improved, and therefore the production efficiency can be improved; on the other hand, the structure is simple and reliable and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of unwinding device, specifically relates to a copper pole unwinding device. BACKGROUND

[0002] At present, in the production process of copper pole, it is usually needed to carry out unwinding transmission to the copper pole in roll to realize the processing of next procedure.

[0003] The existing unwinding device mainly includes unwinding frame and unwinding guide wheel, wherein the copper pole material tray is placed on the unwinding frame, and in the rotation of the material tray, the copper pole unwinds from the material tray and is transmitted to the next station through the unwinding guide wheel.

[0004] However, in the actual production process, since the bending stress of the copper pole in the winding state is too large, the abrasion caused by the friction between the copper pole and the guide wheel is relatively serious in the unwinding process, and the probability of the copper pole bouncing away from the transmission path after passing through the guide wheel is relatively high, so it is difficult to realize the continuous and stable unwinding and transmission, and the production efficiency is affected. SUMMARY

[0005] The utility model wants to solve the technical problem of overcoming the prior art, and provides a brand new copper pole unwinding device.

[0006] In order to solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0007] A copper pole unwinding device, which comprises an unwinding frame disc on which copper poles are wound, an auxiliary wheel, a guide wheel, and a driver for driving the unwinding frame disc to rotate around a vertical center line, wherein the unwinding frame disc, the auxiliary wheel and the guide wheel are arranged in sequence along the front-rear direction; a straightening area is formed between the auxiliary wheel and the guide wheel, and the auxiliary wheel is arranged to reciprocate along the left-right direction; as the unwinding frame disc rotates, the copper poles are transmitted along the front-rear direction into the straightening area and form a straightening section with the two ends in contact with the auxiliary wheel and the guide wheel respectively, and the auxiliary wheel synchronously drives the corresponding end of the straightening section to align with the other end in front and back.

[0008] According to one specific implementation and preferred aspect of the utility model, each circle of copper poles on the unwinding frame disc forms a copper pole section, and multiple copper pole sections are unwound from the unwinding frame disc one by one and enter the straightening area, wherein the length of each copper pole section is equal to the length of the straightening section. Here, the unwinding and straightening of the copper poles are implemented circle by circle and section by section, and the straightening effect is better.

[0009] Preferably, the auxiliary wheel comprises a vertically extending wheel body and limiting modules located at the upper and lower ends of the wheel body, and during transmission, the copper poles are located between the upper and lower limiting modules and in rolling contact with the wheel body. Here, through the limiting of the upper and lower limiting modules, the copper poles are prevented from disengaging from the auxiliary wheel during the movement of the auxiliary wheel.

[0010] Preferably, the auxiliary wheel is arranged to swing left and right around the vertical center line.

[0011] Specifically, the unwinding device further comprises a power device, the power device comprising a power base, a swing frame rotatably connected to the power base, and an extension power rod driving the swing frame to swing around a vertical center line, wherein the auxiliary wheel is rotatably connected to the swing frame.

[0012] According to another specific implementation and preferred aspect of the present application, the unwinding device further comprises a material blocking component arranged at a space between the auxiliary wheel and the material blocking component, and the copper rod passes through the space during unwinding.

[0013] Preferably, the material blocking component comprises a first column body extending vertically, a second column body connected to the first column body and extending horizontally, and the copper rod is supported on the second column body and located between the first column body and the auxiliary wheel.

[0014] According to another specific implementation and preferred aspect of the present application, the unwinding device further comprises a material pressing component arranged on one side of the unwinding frame disc, the material pressing component having a rolling contact end portion, and as the unwinding frame disc rotates, the rolling contact end portion synchronously rolls and contacts the copper rod on the unwinding frame disc.

[0015] Preferably, the material pressing component comprises a seat body, an extension rod arranged on the seat body and extending radially along the unwinding frame disc, wherein one end of the extension rod is rotatably connected with a pressing wheel and constitutes the rolling contact end portion.

[0016] In addition, the unwinding frame disc is circumferentially formed with a spiral groove extending spirally around the vertical center line from top to bottom, and the copper rod is wound on the unwinding frame disc along the spiral groove.

[0017] Due to the implementation of the above technical solutions, the present application has the following advantages compared with the prior art:

[0018] In existing technologies, the excessive bending stress of the copper rod in its wound state leads to severe wear caused by friction between the copper rod and the guide wheel during unwinding. Furthermore, the copper rod is prone to bouncing off the transmission path after passing the guide wheel, making continuous and stable unwinding and transmission difficult and impacting production efficiency. This application addresses these shortcomings by comprehensively designing the structure of the copper rod unwinding device. With this device, a driver rotates the unwinding frame around a vertical centerline to unwind the copper rod wound on the unwinding frame. The unwound copper rod is then transmitted along the front-to-back direction into the straightening zone formed between the auxiliary wheel and the guide wheel, forming a straightening section. The two ends of the straightening section contact the auxiliary wheel and the guide wheel respectively, and the auxiliary wheel synchronously reciprocates along the left-to-right direction, driving the corresponding end of the straightening section to align with the other end, thus completing the straightening process. Therefore, compared with the prior art, this utility model, on the one hand, through the cooperation of the auxiliary wheel and the guide wheel, allows the copper rod to pass through the guide wheel after being straightened during transmission, ensuring that the copper rod is transmitted straight, effectively reducing the wear between the copper rod and the guide wheel, and greatly improving the stability of copper rod transmission, thereby helping to improve production efficiency; on the other hand, it has a simple and reliable structure and is easy to operate. Attached Figure Description

[0019] Fig. 1 This is a three-dimensional structural diagram (first perspective) of the copper rod unwinding device of this utility model;

[0020] Fig. 2 This is a three-dimensional structural schematic diagram (second perspective) of the copper rod unwinding device of this utility model;

[0021] Fig. 3 This is a top view of the copper rod unwinding device of this utility model (the copper rod is not straightened);

[0022] Fig. 4 This is a top view of the copper rod unwinding device of this utility model (the copper rod has been straightened);

[0023] The components are: 1. Unwinding frame; 2. Auxiliary wheel; 20. Wheel body; 21. Limiting module; 3. Guide wheel; q. Straightening zone; 4. Driver; 5. Power unit; 50. Power seat; 51. Swing frame; 52. Telescopic power rod; 6. Material stop component; 61. First column; 62. Second column; 7. Material pressing component; 70. Seat; 71. Telescopic rod; d. Rolling contact end; G. Copper rod; G0. Straightening section. Detailed Implementation

[0024] In order to make the above objectives, features and advantages of the present application more clear and understandable, the detailed description of the embodiments of the present application is made below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in many different ways from what is described herein, and should not be construed as being limited to the embodiments set forth herein, but should be understood to include all possible embodiments that can be made within the scope of the present application.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore should not be construed or implied to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

[0026] In addition, the terms "first", "second", "third" and the like are used only for descriptive purposes, and should not be construed as indicating or implying relative importance or implying a specific number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0027] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0029] It is to be understood that when an element as a preamble is referred to as being "on" or "disposed on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar terms as used herein are for the purpose of description only and are not intended to be limiting.

[0030] As shown in the drawings, Figs. 1 to 4 The copper rod unwinding device of the embodiment comprises an unwinding frame disc 1, an auxiliary wheel 2, a guide wheel 3, and a driver 4.

[0031] Specifically, the copper rod G is wound around the unwinding frame disc 1 in a circumferential direction, and the driver 4 drives the unwinding frame disc 1 to rotate around the vertical center line to realize the unwinding of the copper rod G. The driver 4 can be any conventional rotary driver.

[0032] Meanwhile, the unwinding frame disc 1 is formed with a spiral groove (not shown in the drawings, but not difficult to imagine) extending spirally around the vertical center line from top to bottom, and the copper rod G is wound on the unwinding frame disc 1 along the spiral groove. At this time, it is convenient to stably and orderly unwind each coil of the copper rod, avoiding the phenomenon of mutual entanglement.

[0033] In this example, the unwinding frame disc 1, the auxiliary wheel 2, and the guide wheel 3 are arranged in sequence along the front-rear direction, and a straightening area q is formed between the auxiliary wheel 2 and the guide wheel 3. The auxiliary wheel 2 is arranged to reciprocate along the left-right direction, and as the unwinding frame disc 1 rotates, the copper rod G is transmitted along the front-rear direction into the straightening area q and forms a straightening section G0 which is in contact with the auxiliary wheel 2 and the guide wheel 3 at two ends respectively. The auxiliary wheel 2 synchronously drives the corresponding end of the straightening section G0 to align with the other end in the front-rear direction.

[0034] In some specific embodiments, each coil of the copper rod G on the unwinding frame disc 1 forms a copper rod section, and multiple copper rod sections are unwound from the unwinding frame disc in sequence and enter the straightening area q, wherein the length of each copper rod section is equal to the length of the straightening section G0. At this time, the unwinding and straightening of the copper rod are implemented in sequence and in sections, and the straightening effect is better.

[0035] The guide wheel 3 has two and is arranged in parallel and spaced apart along the left-right direction; the auxiliary wheel 2 comprises a wheel body 20 extending vertically and limiting modules 21 located at the upper and lower ends of the wheel body 20. During transmission, the copper rod G is located between the upper and lower limiting modules 21 and in rolling contact with the wheel body 20. At this time, through the limiting of the upper and lower limiting modules, the copper rod is prevented from disengaging from the auxiliary wheel during the movement of the auxiliary wheel.

[0036] For the convenience of implementation, the auxiliary wheel 2 is arranged to reciprocate around the vertical center line; the unwinding device further comprises a power device 5, the power device 5 comprises a power base 50, a swing frame 51 rotatably connected to the power base 50, and an extension power rod 52 for driving the swing frame 51 to swing around the vertical center line, wherein the auxiliary wheel 2 is rotatably connected to the swing frame 51. Here, the structure is simple, and the installation and implementation are convenient.

[0037] For the convenience of implementation, the unwinding device further comprises a material blocking component 6 arranged in space with the auxiliary wheel 2, and the copper rod G passes through the space between the auxiliary wheel 2 and the material blocking component 6 during unwinding.

[0038] In some embodiments, the material blocking component 6 comprises a first column 61 extending vertically, a second column 62 connected to the first column 61 and extending horizontally, and the copper rod G is supported on the second column 62 and located between the first column 61 and the auxiliary wheel 2.

[0039] In addition, the unwinding device further comprises a material pressing component 7 arranged on one side of the unwinding frame disc 1, the material pressing component 7 has a rolling contact end d, and as the unwinding frame disc 1 rotates, the rolling contact end d synchronously rolls and contacts on the copper rod G on the unwinding frame disc 1. Here, the copper rod on the unwinding frame disc is prevented from loosening, and the stable unwinding of the copper rod is ensured.

[0040] Specifically, the material pressing component 7 comprises a seat body 70, and an extension rod 71 arranged on the seat body 70 and extending radially along the unwinding frame disc 1, wherein one end of the extension rod 71 is rotatably connected with a pressing wheel and constitutes the rolling contact end d.

[0041] In summary, after adopting the unwinding device, the unwinding frame disc is driven to rotate around the vertical center line by the driver, so as to unwind the copper rod wound on the unwinding frame disc; the unwound copper rod is transmitted along the front and back directions into the straightening area formed between the auxiliary wheel and the guide wheel and constitutes a straightening section, wherein the two ends of the straightening section are respectively in contact with the auxiliary wheel and the guide wheel, and the auxiliary wheel is synchronously reciprocated along the left and right directions, and drives the corresponding end and the other end of the straightening section to be aligned front and back, and the straightening is completed. Therefore, compared with the prior art, on the one hand, through the cooperation of the auxiliary wheel and the guide wheel, the copper rod is straightened during transmission and then passes through the guide wheel, which ensures the straight transmission of the copper rod, effectively reduces the wear between the copper rod and the guide wheel, greatly improves the stability of the copper rod transmission, and thus is conducive to improving the production efficiency; on the other hand, the structure is simple, reliable and convenient to operate; thirdly, the unwinding and straightening of the copper rod are implemented by turns and by sections, and the straightening effect is better; fourthly, through the limiting of the upper and lower limiting modules, the copper rod is prevented from being separated from the auxiliary wheel during the movement of the auxiliary wheel.

[0042] The above has made detailed description to the utility model, its purpose is in order to let the person who is familiar with this field technology can understand the content of the utility model and implement, and cannot limit the protection scope of the utility model with this, all equivalent changes or modifications according to the spirit of the utility model should be covered in the protection scope of the utility model.

Claims

1. A copper rod unwinding device characterized by, It includes a unwinding frame disc winding with copper rods, auxiliary wheels, guide wheels, a driver driving the unwinding frame disc to rotate around a vertical center line, wherein the unwinding frame disc, auxiliary wheels and guide wheels are sequentially arranged along the front-back direction; a straightening area is formed between the auxiliary wheels and the guide wheels, and the auxiliary wheels are arranged reciprocatingly along the left-right direction, and as the unwinding frame disc rotates, the copper rods are transmitted into the straightening area along the front-back direction and form a straightening section with two ends respectively contacting the auxiliary wheels and the guide wheels, and the auxiliary wheels synchronously drive the corresponding end of the straightening section to align with the other end in front-back direction.

2. The copper rod uncoiler apparatus of claim 1 wherein, Each copper rod on the unwinding frame disc forms a copper rod section, and a plurality of copper rod sections are unwound from the unwinding frame disc and enter the straightening area, wherein the length of each copper rod section is equal to the length of the straightening section.

3. The copper rod uncoiler apparatus of claim 1 wherein, The auxiliary wheel includes a vertically extending wheel body, a limiting module at the upper and lower ends of the wheel body, and when transmitting, the copper rod is located between the upper and lower limiting modules and rolls in contact with the wheel body.

4. The copper rod unspooling device of claim 1, wherein, The auxiliary wheel is arranged reciprocatingly around a vertical center line.

5. The copper rod uncoiler apparatus of claim 4, wherein, The unwinding device further comprises a power device, the power device comprising a power seat, a swing frame rotatably connected to the power seat, and a telescopic power rod driving the swing frame to swing around a vertical center line, wherein the auxiliary wheel is rotatably connected to the swing frame.

6. The copper rod unspooling device of claim 1, wherein, The unwinding device further comprises a material blocking component arranged in space with the auxiliary wheel, and when unwinding, the copper rod passes through the space between the auxiliary wheel and the material blocking component.

7. The copper rod uncoiler apparatus of claim 6 wherein, The material blocking component includes a vertically extending first column, a horizontally extending second column connected with the first column, and the copper rod is supported on the second column and located between the first column and the auxiliary wheel.

8. The copper rod unspooling device of claim 1, wherein, The unwinding device further comprises a material pressing component arranged on one side of the unwinding frame disc, the material pressing component has a rolling contact end, and as the unwinding frame disc rotates, the rolling contact end synchronously rolls on the copper rod on the unwinding frame disc.

9. The copper rod unspooling device of claim 8, wherein, The material pressing component includes a seat body, a telescopic rod arranged on the seat body and extending radially along the unwinding frame disc, wherein one end of the telescopic rod is rotatably connected with a pressing wheel and forms the rolling contact end.

10. The copper rod unspooling device of claim 1, wherein, The unwinding frame disc is circumferentially formed with a spiral groove extending helically around a vertical center line from top to bottom, and the copper rod is wound on the unwinding frame disc along the spiral groove.

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