Copper wire pay-off rack

Abstract

The utility model discloses a copper wire pay-off rack which comprises a base, at least two clamping and supporting structures sequentially arranged on the base from top to bottom, and a stand column penetrating through the clamping and supporting structures from top to bottom and then connected with the base. The clamping and supporting structure comprises a supporting plate rotationally arranged on the base, three clamping assemblies evenly arranged on the supporting plate in the circumferential direction, a pressing structure installed on the stand column and connected with the three clamping assemblies correspondingly, and a pushing ring installed on the stand column and located above the pressing structure. The clamping plates of the three clamping assemblies can be pushed to move through the pressing structure, so that the three clamping plates can clamp copper wire winding rolls with different diameters, and the application range of the copper wire winding roll clamping device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire processing, in particular to a copper wire pay-off frame. Background Art

[0002] Copper wire needs to be drawn during the production process. During the drawing process, the reel with copper wire wound around it is installed on the pay-off roller of the pay-off stand. The end of the reel is pulled by the wire drawing equipment, and the steel wire is pulled out of the pay-off stand. Since the pay-off roller diameter of the traditional pay-off stand is fixed, only reels with fixed diameters can be installed. When encountering reels with different diameters, usually only the pay-off roller of the corresponding size can be replaced to match the size of the reel. However, replacing the pay-off roller takes a lot of time and reduces production efficiency. Utility Model Content

[0003] The utility model aims to solve the above-mentioned problem and provides a copper wire pay-off stand, which can fix winding reels of different sizes and has wider applicability.

[0004] The purpose of the utility model is achieved through the following technical solution: a copper wire pay-off frame, including a base, at least two clamping support structures arranged on the base in sequence from top to bottom, and a column that penetrates the clamping support structure from top to bottom and is connected to the base.

[0005] The clamping support structure includes a support plate rotatably arranged on a base, three clamping assemblies circumferentially evenly arranged on the support plate, a clamping structure installed on the column and connected to the three clamping assemblies respectively, and a pushing ring installed on the production column and located above the clamping structure; the clamping assembly includes a slide groove provided on the surface of the support plate, a slider slidably installed in the slide groove, and a clamping plate installed on the slider; the slide groove extends toward the center of the support plate, and the column passes through the center of the support plate; the clamping structure is respectively connected to the clamping plates of the three clamping assemblies, and is used to push the clamping plate to move along the slide groove.

[0006] Furthermore, the clamping structure includes a sleeve sleeved on the column, and three support rods with one end movably hinged on the sleeve; the other ends of the three support rods are movably connected to the clamping plates of three clamping assemblies respectively, and the sleeve can rotate on the column.

[0007] The push ring comprises a ring body threadedly connected to the column and a plurality of balls circumferentially arranged on the lower surface of the ring body.

[0008] The base comprises a bottom plate and at least three rollers uniformly arranged on the upper surface of the bottom plate in a circumferential direction; the support plate of the bottommost clamping support structure is supported on the rollers.

[0009] Two clamping plate mounting blocks are arranged on the slider, a clamping plate mounting shaft is connected between the two clamping plate mounting blocks, and the clamping plate is swingably mounted on the clamping plate mounting shaft; a fixing block is arranged at the bottom of the clamping plate, and the fixing block is fixed to the slider by bolts.

[0010] A spring is arranged between the sliding block and the end wall of the sliding slot.

[0011] The clamping plate is provided with two support rod mounting blocks, and a support rod mounting shaft is connected between the two support rod mounting blocks; a hook is provided on the support rod, and the hook is detachably hooked on the support rod mounting shaft.

[0012] A threaded hole is provided at the center of the bottom plate, and the lower end of the column is installed in the threaded hole through threads.

[0013] A handle is arranged on the ring body.

[0014] Compared with the prior art, this application has the following beneficial effects:

[0015] (1) The clamping structure of the utility model can push the clamping plates of the three clamping assemblies to move, so that the three clamping plates can clamp copper wire reels of different diameters, thereby improving the application scope of the utility model.

[0016] (2) The utility model is provided with a plurality of clamping support structures at the top and the bottom, so that a plurality of copper wire winding reels can be clamped and installed at the same time.

[0017] (3) The components of the utility model can be disassembled to facilitate storage and transportation.

[0018] Some additional features of the present application may be explained in the following description. Some additional features of the present application will be apparent to those skilled in the art by inspection of the following description and corresponding drawings or understanding of the production or operation of the embodiments. The features disclosed in the present application may be realized and achieved by practice or use of various methods, means and combinations of the specific embodiments described below. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation of the present application. In each figure, the same reference numeral represents the same component.

[0020] Figure 1 It is a schematic diagram of the utility model when in use.

[0021] Figure 2 It is a top view of the base of the utility model.

[0022] Figure 3It is a top view of the support plate of the utility model.

[0023] Figure 4 for Figure 3 Cross-sectional view at A-A in the figure.

[0024] Figure 5 Cross-sectional view of the support plate after the splint is lowered.

[0025] Figure 6 This is a structural diagram of the push ring of the utility model.

[0026] Figure 7 It is a front view of the clamping structure of the utility model.

[0027] Figure 8 It is a front view of the support rod of the utility model.

[0028] The figure marks in the above drawings are: 100—base, 110—bottom plate, 120—threaded hole, 130—roller, 210—support plate, 220—slide groove, 230—slider, 240—clamp, 241—strut mounting block, 242—strut mounting shaft, 243—clamp mounting block, 244—clamp mounting shaft, 250—fixing block, 260—spring, 270—through hole, 300—column, 400—clamping structure, 410—sleeve, 420—strut, 421—jack, 422—hook, 430—strut mounting piece, 500—push ring, 510—ring body, 520—ball, 530—handle, 600—copper wire reel. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0030] It should be noted that if the description and claims of the present application and the above-mentioned drawings relate to the terms "first", "second", etc., they are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, if the terms "including" and "having" and any of their variations are involved, it is intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0031] In this application, if the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are involved, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0032] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0033] In addition, in this application, the terms "installed", "set", "provided with", "connected", "connected", "socketed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] Example

[0036] like Figure 1As shown, this embodiment discloses a copper wire pay-off rack, including a base 100, at least two clamping support structures arranged on the base 100, and a column 300 that passes through the clamping support structure up and down and is connected to the base 100; the clamping support structures are arranged in sequence up and down.

[0037] When setting specific Figure 2 As shown, the base 100 includes a bottom plate 110 and at least three rollers 130 uniformly arranged on the upper surface of the bottom plate 110 in a circumferential direction; the bottommost clamping support structure is supported on the rollers 130 , so that the clamping support structures stacked up and down can rotate on the base 100 .

[0038] In addition, a threaded hole 120 is provided at the center of the bottom plate 110 , and the lower end of the column 300 is detachably installed in the threaded hole 120 through threads.

[0039] like Figure 1 As shown, the clamping support structure includes a support plate 210, three clamping assemblies evenly arranged circumferentially on the support plate 210, a clamping structure 400 installed on the column 300 and respectively connected to the three clamping assemblies, and a pushing ring 500 installed on the column 300 and located above the clamping structure 400.

[0040] like Figure 3 As shown, the clamping assembly includes a slide groove 220 opened on the surface of the support plate 210 , a slider 230 slidably installed in the slide groove 220 , and a clamping plate 240 installed on the slider 230 .

[0041] The slide groove 220 extends toward the center of the support plate 210. When the slider 230 slides along the slide groove 220, the diameter of the circle surrounded by the three clamping plates 240 can be adjusted, so that the copper wire pay-off frame can clamp the copper wire reels 600 of different diameters.

[0042] The clamping structure 400 is connected to the clamping plates 240 of the three clamping assemblies respectively, and can move up and down along the column 300 , thereby pushing the three clamping plates 240 to move along the slide groove 220 .

[0043] During installation, a through hole 270 is provided at the center of the support plate 210, and the column 300 passes through the through hole 270. There is a clearance fit between the support plate 210 and the column 300, and the support plate 210 can rotate under the support of the roller 130. The column 300 can limit the support plate 210.

[0044] In addition, if Figure 4 , 5As shown, two clamping plate mounting blocks 243 are provided on the slider 230, and a clamping plate mounting shaft 244 is connected between the two clamping plate mounting blocks 243, and the clamping plate 240 is swingably mounted on the clamping plate mounting shaft 244. Correspondingly, a fixing block 250 is provided at the bottom of the clamping plate 240, and the fixing block 250 is fixed to the slider 230 by bolts. With the above structure, when the copper wire pay-off rack is not used, the bolts can be unscrewed, and the clamping plate 240 can be laid down and stored in the slide groove 220. When it is needed, the clamping plate 240 can be erected and then tightened by bolts.

[0045] A spring 260 is disposed between the slider 230 and the end wall of the slide slot 220. Figure 4 When the clamping plates 240 are no longer pressed by the pressing structure 400 , the three clamping plates 240 can be quickly gathered together under the action of the spring 260 .

[0046] like Figure 7 As shown, the clamping structure 400 includes a sleeve 410 sleeved on the column 300, and three support rods 420 with one end movably hinged on the sleeve 410 and the other end movably connected to the clamping plates 240 of the three clamping assemblies. There is a clearance fit between the sleeve 410 and the column 300, so the sleeve 410 can rotate on the column 300.

[0047] In the specific configuration, three support rod mounting members 430 are provided on the sleeve 410, and the three support rods 420 are respectively hinged to the three support rod mounting members 430. The support rod mounting member 430 is composed of two mounting plates arranged opposite to each other and a mounting shaft connecting the two mounting plates; a socket 421 is provided at the upper end of the support rod 420, and the mounting shaft passes through the socket 421, so that the support rod 420 can swing relative to the mounting shaft.

[0048] In addition, if Figure 4 As shown, two support rod mounting blocks 241 are provided on the clamping plate 240, and a support rod mounting shaft 242 is connected between the two support rod mounting blocks 241. Figure 8 As shown, a hook 422 is provided at the lower end of the support rod 420, and the hook 422 is detachably hooked on the support rod mounting shaft 242. Through the above arrangement, the pressing structure 400 and the clamping plate 240 can be disassembled, which is convenient for storage and transportation.

[0049] The push ring 500 is used to push the pressing structure 400 downward. Figure 6 As shown, it includes a ring body 510 threadedly connected to the column 300 and a plurality of balls 520 circumferentially arranged on the lower surface of the ring body 510. The arrangement of the balls 520 can reduce the friction between the push ring 500 and the clamping structure 400, so that the clamping structure 400 can rotate smoothly. In specific arrangement, the balls 520 can also be replaced by a thrust bearing, that is, a thrust bearing is welded at the lower end of the ring body 510.

[0050] In order to facilitate the rotation of the push ring 500 , a handle 530 is provided on the ring body 510 .

[0051] When in use, first install the lowest clamping support structure on the base 100, then install a copper wire winding drum 600 on the clamping support structure, and the clamping structure 400 of the clamping support structure moves downward along the column 300 under the action of gravity, so that the three clamping plates 240 on it all press against the inner wall of the copper wire winding drum 600, and screw the push ring 500 downward to make the push ring 500 press the clamping structure 400 downward, and at this time the three clamping plates 240 clamp the copper wire winding drum 600. Next, install the second clamping support structure on the column 300, so that the second clamping support structure presses the first copper wire winding drum 600 from above, and clamps the second copper wire winding drum 600 according to the above steps. Through the above method, all the clamping support structures clamp the copper wire winding drum 600. When the wire drawing equipment pulls the copper wire, the clamping support structure can rotate on the base.

[0052] The copper wire pay-off frame of this embodiment can push the clamping plates 240 of the three clamping assemblies to move through the clamping structure, so that the three clamping plates 240 can clamp the copper wire reels 600 of different diameters, thereby improving the application scope of the utility model.

[0053] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.

[0054] In addition, the above specific embodiments are exemplary, and those skilled in the art can come up with various solutions inspired by the disclosure of the utility model, and these solutions also belong to the disclosure scope of the utility model and fall within the protection scope of the utility model. Those skilled in the art should understand that the utility model specification and its drawings are illustrative and do not constitute a limitation of the claims. The protection scope of the utility model is defined by the claims and their equivalents.

Claims

1. A copper wire pay-off frame, characterized in that: It comprises a base (100), at least two clamping support structures arranged on the base (100) in sequence from top to bottom, and a column (300) that penetrates the clamping support structures from top to bottom and is connected to the base (100); The clamping support structure comprises a support plate (210) rotatably arranged on a base (100), three clamping assemblies evenly arranged on the support plate (210) in a circumferential direction, a clamping structure (400) mounted on the column (300) and connected to the three clamping assemblies respectively, and a pushing ring (500) mounted on the production column (300) and located above the clamping structure (400); the clamping assembly comprises a sliding member provided on the surface of the support plate (210); A groove (220), a slider (230) slidably installed in the groove (220), and a clamping plate (240) installed on the slider (230); the groove (220) extends toward the center of the support plate (210), and the column (300) passes through the center of the support plate (210); the clamping structure (400) is respectively connected to the clamping plates (240) of the three clamping assemblies, and is used to push the clamping plates (240) to move along the groove (220).

2. The copper wire pay-off frame according to claim 1, characterized in that: The clamping structure (400) comprises a sleeve (410) sleeved on the column (300), and three support rods (420) one end of which is movably hinged on the sleeve (410); the other ends of the three support rods (420) are respectively movably connected to the clamping plates (240) of three clamping assemblies, and the sleeve (410) can rotate on the column (300).

3. The copper wire pay-off frame according to claim 2, characterized in that: The pushing ring (500) comprises a ring body (510) threadedly connected to the column (300) and a plurality of balls (520) circumferentially arranged on the lower surface of the ring body (510).

4. The copper wire pay-off frame according to claim 3, characterized in that: The base (100) comprises a bottom plate (110) and at least three rollers (130) uniformly arranged on the upper surface of the bottom plate (110) in a circumferential direction; a support plate (210) of a lowermost clamping support structure is supported on the rollers (130).

5. The copper wire pay-off frame according to claim 1, characterized in that: The slider (230) is provided with two clamping plate mounting blocks (243), a clamping plate mounting shaft (244) is connected between the two clamping plate mounting blocks (243), and the clamping plate (240) is swingably mounted on the clamping plate mounting shaft (244); a fixing block (250) is provided at the bottom of the clamping plate (240), and the fixing block (250) is fixed to the slider (230) by bolts.

6. The copper wire pay-off frame according to claim 5, characterized in that: A spring (260) is provided between the sliding block (230) and the end wall of the sliding groove (220).

7. The copper wire pay-off frame according to claim 2, characterized in that: Two support rod mounting blocks (241) are arranged on the clamping plate (240), and a support rod mounting shaft (242) is connected between the two support rod mounting blocks (241); a hook (422) is arranged on the support rod (420), and the hook (422) is detachably hooked on the support rod mounting shaft (242).

8. The copper wire pay-off frame according to claim 4, characterized in that: A threaded hole (120) is provided at the center of the base plate (110), and the lower end of the column (300) is installed in the threaded hole (120) through threads.

9. The copper wire pay-off frame according to claim 3, characterized in that: The ring body (510) is provided with a handle (530).

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