Pay-off reel for steel wires
By setting an arc-shaped groove and pressure roller structure on the inner wall of the cylinder, the problem of crossover or interlacing caused by the loosening of the wire ring is solved, and the labor-saving operation of the wire extraction process is realized.
Patent Information
- Application Number
- CN202520576925.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-31
AI Technical Summary
During use, the existing wire feed reel gradually reduces the number of wire loops, causing them to loosen, cross, or become tangled, making it difficult to pull the wire and hindering its extraction.
An arc-shaped groove is provided on the inner wall of the cylinder, and an arc-shaped plate is slidably provided. The pressure roller is driven by a U-shaped rotating shaft to squeeze the steel wire ring. The steel wire ring is limited by the pressing component and the reset component to reduce loosening.
It effectively reduces the crossing or tangling of steel wires, simplifies the extraction process, and saves effort.
Smart Images
Figure CN223851942U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pay-off technology field, concretely relates to a pay-off reel of steel wire. BACKGROUND
[0002] A cement pole is a structural pole used to construct buildings or fixed objects. It is usually made of concrete and is used to support utility poles, street light poles, telephone poles, traffic signal poles, etc. The cement pole has the characteristics of being strong and durable, and can withstand a certain amount of weight and external force. It is widely used in cities and rural areas to provide infrastructure and services. During the production process, the steel wire needs to be pulled out from the pay-off reel, tied to the steel bar, and then used to make a steel bar cage before pouring with cement.
[0003] The existing pay-off reel of steel wire mainly consists of a pay-off reel and a cylinder. The pay-off reel is rotatably arranged in the cylinder, and the cylinder is fixed to the bottom surface of the box. When the steel wire is needed to be used for binding the steel bar cage, the number of steel wire coils in the cylinder gradually decreases, causing the steel wire to relax and cross or intertwine. It is difficult to pull out the steel wire, and it is not convenient to pull out the steel wire. UTILITY MODEL CONTENTS
[0004] Therefore, the purpose of the utility model is to provide a pay-off reel of steel wire to overcome the problems of the existing pay-off reel of steel wire, which mainly consists of a pay-off reel and a cylinder. The pay-off reel is rotatably arranged in the cylinder, and the cylinder is fixed to the bottom surface of the box. When the steel wire is needed to be used for binding the steel bar cage, the number of steel wire coils in the cylinder gradually decreases, causing the steel wire to relax and cross or intertwine. It is difficult to pull out the steel wire, and it is not convenient to pull out the steel wire.
[0005] The utility model is implemented by the following technical solutions:
[0006] A pay-off reel of steel wire, comprising a pay-off reel, the pay-off reel is rotatably arranged in the cylinder, the cylinder side wall is provided with a wire outlet slot, the bottom end of the cylinder is fixedly connected with a box, the top surface of the box is fixedly embedded with a bearing, the inner ring of the bearing is fixedly provided with a rotating shaft, the bottom end of the rotating shaft is attached to the top surface of the bottom plate, the bottom plate is fixed to the bottom surface of the box, the top end of the rotating shaft is fixedly connected with the bottom surface of the pay-off reel, the rotating shaft is rotatably connected with the box, a plurality of arc-shaped grooves are uniformly formed in the inner wall of the cylinder, an arc-shaped plate is slidably arranged in the arc-shaped groove, a plurality of U-shaped rotating shafts are fixedly connected to the side wall of the arc-shaped plate, a pressure roller is rotatably sleeved on the U-shaped rotating shaft, a pressing assembly is fixedly connected to the bottom surface of the arc-shaped plate, the input end of the pressing assembly is arranged in the box, the output end of the pressing assembly can drive the pressure roller to move towards the center of the pay-off reel through the U-shaped rotating shaft of the side wall of the arc-shaped plate, a reset assembly is slidably arranged on the rotating shaft, the reset assembly can drive the pressure roller sleeved on the U-shaped rotating shaft of the side wall of the arc-shaped plate to move back to the original position.
[0007] Preferably, the circle centers of the plurality of compression roller circle centers coincide with the circle center of the pay-off disc, and the plurality of compression roller circle centers are in the same circle.
[0008] Preferably, the compression assembly comprises an L-shaped slide rod fixed on the bottom surface of the arc-shaped plate, the bottom end of the L-shaped slide rod extends into the box through a second through slot, the second through slot is arranged on the top surface of the box, the bottom surface of the horizontal rod of the L-shaped slide rod is fixedly connected with a plurality of tooth blocks, a plurality of tooth blocks are slidably arranged between the tooth blocks, the bottom surface of the positioning cylinder is fixedly connected with a plurality of first footboards, one end of the first footboard extends to the outside through a first through slot, the first through slot is arranged on the side wall of the box, and the second compression spring is arranged in the first through slot and fixedly connected between the bottom surface of the first footboard and the box, the bottom surface of the horizontal rod of the L-shaped slide rod is fixedly connected with a connecting rod, the horizontal rod of the connecting rod is attached to the inner wall of the box, and the horizontal rod of the connecting rod is sleeved with a first compression spring.
[0009] Preferably, the cross section of the plurality of tooth blocks is a right-angled triangle, and the hypotenuses of the right-angled triangles are arranged in opposite directions, the inner wall of the positioning cylinder is a slope, and the wall thickness of the positioning cylinder gradually increases from top to bottom, and the vertical surface of the tooth block is slidably connected with the vertical surface of the positioning cylinder.
[0010] Preferably, the reset assembly comprises a circular ring sleeved on the rotating shaft, the outer arc surface of the circular ring is fixedly connected with a plurality of cavities, the first connecting rod is slidably arranged in the cavity, one end of the first connecting rod extends out of the cavity and is fixedly connected with a trapezoidal block, the fourth compression spring is sleeved on the first connecting rod and arranged in the cavity, the slope of the trapezoidal block is slidably arranged with a sliding block, the sliding block is fixedly connected with the horizontal rod of the L-shaped slide rod, the elastic degree of the first compression spring is far greater than that of the fourth compression spring, a plurality of third compression springs are fixedly connected between the bottom surface of the circular ring and the bottom plate, the elastic degree of the third compression spring is far greater than that of the first compression spring, the side wall of one of the cavities is fixedly connected with a second footboard, and one end of the second footboard extends to the outer wall through the first through slot.
[0011] Preferably, the cross section of the trapezoidal block and the sliding block is a right-angled trapezoid, and the slope of the trapezoidal block is attached to the slope of the sliding block.
[0012] The utility model discloses an arc-shaped slot is arranged in the inner side wall of the cylinder, and the arc-shaped plate is slidably arranged in the arc-shaped slot, the side wall of the arc-shaped plate is rotatably connected with a plurality of compression rollers through a U-shaped rotating shaft, when the steel wire loop needs to be extruded, the output end of the compression assembly can drive the compression roller to move towards the center of the pay-off disc through the U-shaped rotating shaft of the arc-shaped plate side wall to extrude the steel wire loop, so that the loosening phenomenon of the steel wire loop is reduced, the cross arc or the cross of the steel wire is reduced, the steel wire is conveniently drawn out, and the labor is saved during the drawing process. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described in the following are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0014] Figure 1 The structure diagram of the present application is described.
[0015] Figure 2 The main view of the structure of the present application is described.
[0016] Figure 3 The top view of the structure of the present application is described.
[0017] Figure 4 The structure schematic diagram of the reset assembly embodiment of the present application is described.
[0018] Figure 5 The structure diagram of the structure pressure roller 10 of the present application is described.
[0019] Figure 6 The local enlarged view of the structure of the present application is described.
[0020] In the figure: pay-off reel 1, box 2, bottom plate 3, rotating shaft 4, bearing 5, cylinder 6, arc-shaped groove 7, arc-shaped plate 8, U-shaped rotating shaft 9, pressure roller 10, L-shaped slide bar 11, connecting rod 12, first compression spring 13, tooth block 14, positioning cylinder 15, first pedal 16, first through slot 17, second compression spring 18, second through slot 19, sliding block 20, trapezoidal block 21, first connecting rod 22, cavity 23, third compression spring 24, fourth compression spring 25, circular ring 26, second pedal 27. DETAILED DESCRIPTION
[0021] In order to make the purpose and advantages of the present application more clear and obvious, the following will further describe the present application with examples; it should be understood that the specific examples described here are only used to explain the present application, and are not used to limit the protection scope of the present application.
[0022] The preferred embodiments of the present application will be described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not used to limit the protection scope of the present application.
[0023] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship terms based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the 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.
[0024] In addition, it should be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] As shown in Figures 1-6 The utility model provides the following technical scheme: a wire drum, comprising a wire drum 1, the wire drum 1 is rotatably arranged in the barrel 6, the barrel 6 side wall is provided with a wire outlet groove, the barrel 6 bottom end is fixedly connected with the box 2, the box 2 top surface is fixedly embedded with the bearing 5, the inner ring of bearing 5 is fixedly provided with the rotating shaft 4, the bottom end of rotating shaft 4 is attached to the top surface of bottom plate 3, the bottom plate 3 is fixed on the bottom surface of box 2, the top end of rotating shaft 4 is fixedly connected with the bottom surface of wire drum 1, the rotating shaft 4 is rotatably connected with the box 2, the inner wall of barrel 6 is uniformly provided with a plurality of arc grooves 7, the arc grooves 7 are slidably provided with arc plates 8, the side wall of arc plate 8 is fixedly connected with a plurality of U-shaped rotating shafts 9, the U-shaped rotating shaft 9 is rotatably sleeved with a compression roller 10, the bottom surface of arc plate 8 is fixedly connected with a compression assembly, the input end of compression assembly is arranged in the box 2, the output end of compression assembly can drive the compression roller 10 to move towards the center direction of wire drum 1 through the U-shaped rotating shaft 9 of the side wall of arc plate 8, the rotating shaft 4 is slidably provided with a reset assembly, the reset assembly can drive the compression roller 10 sleeved on the U-shaped rotating shaft 9 of the side wall of arc plate 8 to move back to position through driving the compression assembly.
[0026] Please combine Figure 1As shown, during use, the wire drawing steel ring is placed on the pay-off reel 1, and then the compression assembly is operated to push the arc-shaped plate 8 to move, the arc-shaped plate 8 drives the U-shaped rotating shaft 9 to move, the U-shaped rotating shaft 9 drives the compression roller 10 to move and press tightly on the outer wall of the steel ring, and then the steel wire is drawn, the pay-off reel 1 rotates, the pay-off reel 1 drives the rotating shaft 4 to rotate, the steel ring drives the compression roller 10 to rotate, the compression roller 10 rotates to reduce the friction between the compression roller 10 and the steel ring, and the outer diameter of the steel ring gradually decreases. The compression assembly can push the arc-shaped plate 8 to move, the arc-shaped plate 8 drives the U-shaped rotating shaft 9 to move, the U-shaped rotating shaft 9 drives the compression roller 10 to move and press tightly on the outer wall of the steel ring again, so as to limit the steel ring and reduce the occurrence of loose phenomenon of the steel ring, reduce the cross arc or stagger of the steel wire, facilitate the drawing of the steel wire, save labor during the drawing process, and facilitate the next placement of the steel ring after the steel ring is used up. The staff operates the reset assembly, the reset assembly drives the arc-shaped plate 8 to move through the compression assembly, the arc-shaped plate 8 drives the U-shaped rotating shaft 9 to move, and the U-shaped rotating shaft 9 drives the compression roller 10 to move and reset, so as to facilitate the next placement of the steel ring.
[0027] The centers of the circles where the centers of the plurality of compression rollers 10 are located coincide with the center of the pay-off reel 1, and the circles where the centers of the plurality of compression rollers 10 are located are in the same circle, so as to facilitate the plurality of compression rollers 10 to be in contact with the outer wall of the steel ring at the same time.
[0028] Please refer to Figure 1 , Figure 2 , Figure 6 , the compression assembly embodiment, the compression assembly includes an L-shaped slide rod 11 fixed on the bottom surface of the arc-shaped plate 8, the bottom end of the L-shaped slide rod 11 penetrates through the second through groove 19 and extends into the box body 2, the second through groove 19 is formed in the top surface of the box body 2, the bottom surface of the horizontal rod of the L-shaped slide rod 11 is fixedly connected with a plurality of tooth blocks 14, a plurality of tooth blocks 14 are in sliding contact with a positioning cylinder 15, the bottom surface of the positioning cylinder 15 is fixedly connected with a plurality of first pedals 16, one end of the first pedal 16 penetrates through the first through groove 17 and extends to the outside, the first through groove 17 is formed in the side wall of the box body 2, and the second compression spring 18 is arranged between the bottom surface of the first pedal 16 and the box body 2. The first through groove 17 is fixedly connected with the second compression spring 18, the horizontal rod of the L-shaped slide rod 11 is fixedly connected with a connecting rod 12, the horizontal rod of the connecting rod 12 is in contact with the inner wall of the box body 2, and the horizontal rod of the connecting rod 12 is sleeved with the first compression spring 13.
[0029] Please refer to Figure 1As shown, during use, after the wire coil is placed on the pay-off reel 1, the worker steps on the first pedal 16, the first pedal 16 presses the second compression spring 18 to deform, the first pedal 16 drives the positioning cylinder 15 to move and gradually separate from the tooth block 14 to cancel the limiting effect on the tooth block 14, at this time, the first compression spring 13 drives the connecting rod 12 to move, the connecting rod 12 drives the L-shaped slide rod 11 to slide in the second through groove 19, the L-shaped slide rod 11 drives the arc-shaped plate 8 to move, the arc-shaped plate 8 drives the U-shaped rotating shaft 9 to move, and the U-shaped rotating shaft 9 drives the compression roller 10 to move and adhere to the outer wall of the wire coil.
[0030] The cross-sectional shape of the plurality of tooth blocks 14 is a right triangle, and the hypotenuses of the right triangles are arranged in opposite directions. The inner wall of the positioning cylinder 15 is a slope, and the wall thickness of the positioning cylinder 15 gradually increases from top to bottom. The vertical surface of the tooth block 14 is slidably connected with the vertical surface of the positioning cylinder 15, so that the positioning cylinder 15 can realize one-way limiting of the tooth block 14.
[0031] Figure 1 、 Figure 2 、 Figure 4 、 Figure 6 The reset assembly embodiment comprises a circular ring 26 sleeved on the rotating shaft 4, the outer arc surface of the circular ring 26 is fixedly connected with a plurality of cavities 23, a first connecting rod 22 is slidably arranged in the cavity 23, one end of the first connecting rod 22 penetrates through the cavity 23 and is fixedly connected with a trapezoidal block 21, a fourth compression spring 25 is sleeved on the first connecting rod 22, the fourth compression spring 25 is arranged in the cavity 23, the inclined surface of the trapezoidal block 21 is slidably arranged with a sliding block 20, the sliding block 20 is fixedly connected with the horizontal rod of the L-shaped slide rod 11, the elastic degree of the first compression spring 13 is far greater than that of the fourth compression spring 25, a plurality of third compression springs 24 are fixedly connected between the bottom surface of the circular ring 26 and the bottom plate 3, the elastic degree of the third compression spring 24 is far greater than that of the first compression spring 13, the side wall of one of the cavities 23 is fixedly connected with a second pedal 27, and one end of the second pedal 27 penetrates through the first through groove 17 and extends to the outer wall.
[0032] Please refer to Figure 1 , during use, the first compression spring 13 drives the L-shaped slide rod 11 to move horizontally through the connecting rod 12, the L-shaped slide rod 11 drives the sliding block 20 to move, the sliding block 20 drives the trapezoidal block 21 to move, the trapezoidal block 21 drives the first connecting rod 22 to move and deform the fourth compression spring 25.
[0033] When the steel wire ring is used up and the pressing roller 10 needs to be moved and reset, the staff steps on the second pedal 27, the second pedal 27 drives the cavity 23 to move longitudinally downward, the cavity 23 moves a plurality of cavities 23 through the circular ring 26, the circular ring 26 moves downward to extrude the third compression spring 24 to deform, the cavity 23 drives the first connecting rod 22 to move, the first connecting rod 22 drives the trapezoidal block 21 to move downward, the trapezoidal block 21 pushes the sliding block 20 to move transversely, the sliding block 20 drives the L-shaped slide rod 11 to move, the L-shaped slide rod 11 drives the U-shaped rotating shaft 9 to move and reset through the arc-shaped plate 8, the U-shaped rotating shaft 9 drives the pressing roller 10 to move and reset, so that the next placement of the steel wire ring is facilitated.
[0034] The cross-sectional shape of the trapezoidal block 21 and the sliding block 20 is all right-angle trapezoidal, the inclined surface of the trapezoidal block 21 is attached to the inclined surface of the sliding block 20, so that the trapezoidal block 21 pushes the sliding block 20 to move transversely.
[0035] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A wire feeding reel, comprising a feeding reel rotatably disposed within a cylindrical body, the cylindrical body having a wire outlet groove on its side wall, a housing fixedly connected to the bottom end of the cylindrical body, a bearing fixedly embedded in the top surface of the housing, a rotating shaft fixedly passing through the inner ring of the bearing, the bottom end of the rotating shaft abutting against the top surface of a base plate, the base plate being fixed to the bottom surface of the housing, the top end of the rotating shaft being fixedly connected to the bottom surface of the feeding reel, and the rotating shaft being rotatably connected to the housing, characterized in that: The inner wall of the barrel is uniformly provided with a plurality of arc-shaped grooves, an arc-shaped plate is slidably arranged in the arc-shaped grooves, a plurality of U-shaped rotating shafts are fixedly connected to the side wall of the arc-shaped plate, a compression roller is rotatably arranged on the U-shaped rotating shaft, a pressing assembly is fixedly connected to the bottom surface of the arc-shaped plate, the input end of the pressing assembly is arranged in the box body, the output end of the pressing assembly can drive the compression roller to move towards the center of the pay-off disc through the U-shaped rotating shaft of the arc-shaped plate side wall, and a reset assembly is slidably arranged on the rotating shaft.
2. A wire reel according to claim 1, characterised in that: The centers of the circles where the centers of the plurality of compression rollers are located coincide with the center of the pay-off disc, and the circles where the centers of the plurality of compression rollers are located are in the same circle.
3. A wire reel according to claim 2, characterised in that: The pressing assembly comprises an L-shaped slide rod fixed to the bottom surface of the arc-shaped plate, the bottom end of the L-shaped slide rod extends into the box body through a second through groove, the second through groove is arranged on the top surface of the box body, the bottom surface of the horizontal rod of the L-shaped slide rod is fixedly connected with a tooth block, a plurality of tooth blocks are slidably arranged with a positioning cylinder between the tooth blocks, the bottom surface of the positioning cylinder is fixedly connected with a plurality of first footboards, one end of the first footboard extends to the outside through a first through groove, the first through groove is arranged on the side wall of the box body, the second compression spring is arranged in the first through groove and fixedly connected between the bottom surface of the first footboard and the box body, the horizontal rod of the L-shaped slide rod is fixedly connected with a connecting rod, the horizontal rod of the connecting rod is in abutment with the inner wall of the box body, and the horizontal rod of the connecting rod is sleeved with a first compression spring.
4. A wire reel according to claim 3, characterised in that: The cross section of the plurality of tooth blocks is a right triangle, and the hypotenuses of the right triangles are arranged in opposite directions, the inner wall of the positioning cylinder is a slope, and the wall thickness of the positioning cylinder gradually increases from top to bottom, and the vertical surface of the tooth block is slidably connected with the vertical surface of the positioning cylinder.
5. A wire reel according to claim 3 or 4, characterised in that: The reset assembly comprises a circular ring slidably sleeved on the rotating shaft, a plurality of cavities are fixedly connected to the outer arc surface of the circular ring, a first connecting rod is slidably arranged in the cavity, one end of the first connecting rod extends out of the cavity and is fixedly connected with a trapezoidal block, a fourth compression spring is sleeved on the first connecting rod, the fourth compression spring is arranged in the cavity, the slope of the trapezoidal block is slidably arranged with a sliding block, the sliding block is fixedly connected with the horizontal rod of the L-shaped slide rod, the elastic degree of the first compression spring is far greater than that of the fourth compression spring, a plurality of third compression springs are fixedly connected between the bottom surface of the circular ring and the bottom plate, the elastic degree of the third compression spring is far greater than that of the first compression spring, the side wall of one of the cavities is fixedly connected with a second footboard, and one end of the second footboard extends out of the first through groove.
6. A wire reel according to claim 5, characterised in that: The cross section of the trapezoidal block and the sliding block is a right trapezoid, and the slope of the trapezoidal block is in abutment with the slope of the sliding block.