Steel bar wire unfolding equipment for building construction

Abstract

The utility model relates to the technical field of building construction, in particular to reinforcing steel bar wire unfolding equipment for building construction, which comprises a base, a placing plate, a plurality of sliding seats and a rotating frame, the placing plate is rotatably connected to the inner side surface of the base, and a plurality of limiting grooves are formed in the top surface of the placing plate; the sliding seats are slidably connected to the inner side faces of the limiting grooves correspondingly, the inner side faces of the sliding seats are slidably connected with opening rods, and the side faces of the opening rods are slidably connected with connecting rings rotationally connected with the bottom faces of the sliding seats. According to the device, the inner side face of the sliding seat is slidably connected with the opening rods, wires are placed on the placing plate, the sliding seat can move along the interior of the limiting groove, the opening rods move upwards to be inserted into a wire roll, the wire roll is opened through the opening rods, and only the wire roll roughly corresponds to the top of the placing plate; and meanwhile, the position of the wire coil does not need to be manually adjusted, and the wire coil can be quickly fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel bar wire unfolding device used in building construction. Background Art

[0002] Steel wire refers to steel that is coiled into a disc after hot rolling in a wire rolling mill. It is mainly used in the construction field and for drawing steel wire and its products. Since wires of various specifications and diameters used in construction projects are usually delivered in coils to facilitate arbitrary interception on demand, it is often necessary to use unfolding equipment to unfold the steel wire coils during the construction process to facilitate subsequent interception and processing of the steel bars. When the existing steel wire unfolding equipment for construction is used, in order to limit the steel wire on the unfolding equipment, a clamping structure is usually set to fix the wire, so that when the wire is placed on the unfolding equipment, it is necessary to accurately place the wire corresponding to the clamping structure. However, since the weight of the wire is relatively heavy, it is more troublesome to adjust the position of the wire when placing the wire on the unfolding equipment so that the wire corresponds to the clamping structure, which is not conducive to the rapid unfolding of the wire. Utility Model Content

[0003] The purpose of the utility model is to provide a steel bar wire unwinding device for construction to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A steel bar wire unrolling device for construction, comprising a base, a placement plate, a plurality of sliding seats, and a rotating frame;

[0006] The placement plate is rotatably connected to the inner side surface of the base, and a plurality of limit grooves are provided on the top surface of the placement plate;

[0007] A plurality of sliding seats are respectively slidably connected to the inner side surfaces of a plurality of limiting grooves, the inner side surfaces of the sliding seats are slidably connected to the spreading rods, and the side surfaces of the spreading rods are slidably connected to the connecting rings rotatably connected to the bottom surfaces of the sliding seats;

[0008] The rotating frame is fixedly connected to the bottom surface of the placement plate, and the side surface of the rotating frame is rotatably connected to the inner side surface of the base.

[0009] Furthermore, a connecting groove is provided on one side of the top surface of the base, and two limiting wheels are arranged on the top surface of the base corresponding to the connecting groove. The bottom surface of the limiting wheel is rotatably connected to a sliding block that is slidably connected to the inner side surface of the connecting groove, and the back surfaces of the two sliding blocks are fixedly connected to reset springs that are fixedly connected to the inner side surface of the connecting groove.

[0010] Furthermore, a push rod is fixedly connected to the top surface of the base.

[0011] Furthermore, a plurality of roller seats are arranged on the bottom surface of the base.

[0012] Preferably, two round blocks are fixedly connected to the bottom end of the spreading rod, and a plurality of adjustment seats are fixedly connected to the inner side surface of the rotating frame corresponding to the plurality of spreading rods, and both inner side surfaces of the adjustment seats are provided with guide grooves slidably connected to adjacent round blocks.

[0013] Furthermore, the steel wire unwinding equipment for construction also includes a bottom frame and a connecting plate;

[0014] The bottom frame is fixedly connected to the bottom surface of the base;

[0015] The connecting plate is rotatably connected to the bottom surface of the rotating frame, the bottom surface of the connecting plate is rotatably connected to the inner bottom surface of the bottom frame, the top surface of the connecting plate is fixedly connected to a center rod, and the top of the side of the center rod is fixedly connected to a plurality of arc rails slidably connected to the side surfaces of adjacent connecting rings.

[0016] Furthermore, two driving motors are arranged inside the bottom frame, the bottom surface of the base and the inner bottom surface of the bottom frame are fixedly connected to the two driving motors respectively, the output end of the driving motor is transmission-connected with a transmission shaft, the bottom surface of the base and the inner bottom surface of the bottom frame are rotationally connected to the two ends of the transmission shaft respectively, a connecting gear is fixedly sleeved on the side surface of the transmission shaft, a gear ring 1 meshing with an adjacent connecting gear is fixedly connected to the top of the side surface of the rotating frame, and a gear ring 2 meshing with an adjacent connecting gear is fixedly connected to the side surface of the connecting plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The inner side of the sliding seat is slidably connected with a spreading rod, so that the wire can be directly placed on the placement plate, and then the sliding seat can be moved along the inside of the limiting groove, and the spreading rod can be moved upward and inserted into the wire coil. At this time, a number of spreading rods can be pressed against the inside of the wire coil to position the wire coil, and the wire coil can be spread open by a number of spreading rods, and the wire coil can be adjusted to the corresponding position. Then, the placement plate can be used to drive the wire to rotate and unfold the wire. When placing the wire on the placement plate, the wire coil can only be roughly aligned with the top of the placement plate. At the same time, there is no need to manually adjust the position of the wire coil, which is conducive to the rapid fixation of the wire coil and the rapid unfolding of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a steel wire expansion device used in construction of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal structure of the connecting groove in the utility model;

[0021] Figure 3It is a schematic diagram of the internal structure of the bottom frame in the utility model;

[0022] Figure 4 It is a schematic diagram of the internal structure of the rotating frame in the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the adjustment seat in the utility model.

[0024] In the figure: 1. base; 11. push rod; 12. roller seat; 13. connecting groove; 2. sliding seat; 21. expansion rod; 22. connecting ring; 23. round block; 3. placement plate; 31. limiting groove; 4. bottom frame; 41. driving motor; 42. transmission shaft; 43. connecting gear; 5. limiting wheel; 51. sliding block; 52. reset spring; 6. rotating frame; 61. gear ring 1; 62. adjustment seat; 63. guide groove; 7. connecting plate; 71. gear ring 2; 72. center rod; 73. arc rail. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 In the embodiment of the utility model, a steel wire unwinding device for construction includes a base 1, a placement plate 3, a plurality of sliding seats 2, and a rotating frame 6;

[0027] A push rod 11 is fixedly connected to the top surface of the base 1, and a plurality of roller seats 12 are arranged on the bottom surface of the base 1. The roller seats 12 facilitate the movement of the base 1 and can push the device to move through the push rod 11. The placement plate 3 is rotatably connected to the inner side surface of the base 1. A plurality of limiting grooves 31 are provided on the top surface of the placement plate 3. A plurality of sliding seats 2 are respectively slidably connected to the inner sides of the plurality of limiting grooves 31. The sliding seats 2 can slide along the corresponding limiting grooves 31. A spreading rod 21 is slidably connected to the inner side surface of the sliding seat 2. A connecting ring 22 rotatably connected to the bottom surface of the sliding seat 2 is slidably connected to the side surface of the spreading rod 21. The rotating frame 6 is fixedly connected to the bottom surface of the placement plate 3, and the side surface of the rotating frame 6 is rotatably connected to the inner side surface of the base 1.

[0028] Specifically, the wire can be directly placed on the placement plate 3, and then the sliding seat 2 can be moved along the limiting groove 31 to make the several sliding seats 2 move away from each other, and the expansion rod 21 can be moved upward and inserted into the wire coil. After some of the expansion rods 21 contact the inside of the wire coil, some of the expansion rods 21 can push the wire coil to move, thereby adjusting the position of the wire coil. After all the expansion rods 21 are against the inside of the wire coil, the wire coil can be positioned by the expansion rod 21, and then the placement plate 3 can be used to drive the wire to rotate and unfold the wire, and the wire coil can be expanded by several expansion rods 21 to adjust the wire coil to the corresponding position, and several expansion rods 21 can be gathered in the middle of the placement plate 3 first. In this way, when the wire is placed on the placement plate 3, the wire coil can only be roughly corresponding to the top of the placement plate 3, and there is no need to manually adjust the position of the wire coil, which is conducive to the rapid fixation of the wire coil, facilitates the rapid unfolding of the wire, and can adapt to the fixation of wire coils of different sizes.

[0029] Embodiment 1

[0030] like Figure 2 As shown, in the present embodiment, a connecting groove 13 is opened on one side of the top surface of the base 1, and two limiting wheels 5 are arranged on the top surface of the base 1 corresponding to the connecting groove 13. The bottom surface of the limiting wheel 5 is rotatably connected to a sliding block 51 which is slidably connected to the inner side surface of the connecting groove 13. The sliding block 51 can slide inside the connecting groove 13, and the back surfaces of the two sliding blocks 51 are fixedly connected to reset springs 52 which are fixedly connected to the inner side surface of the connecting groove 13.

[0031] In specific implementation, under the action of the reset spring 52, the two sliding blocks 51 can be brought close to each other, thereby bringing the two limiting wheels 5 close to each other. In this way, when the steel bar passes through between the two limiting wheels 5, the two limiting wheels 5 can clamp the steel bar. The position of the steel bar is limited by the two limiting wheels 5, which is beneficial to combing the steel bar when it is unfolded and can adapt to steel bars of different sizes.

[0032] like Figure 4-Figure 5 As shown, in this embodiment, two round blocks 23 are fixedly connected to the bottom end of the spreading rod 21, and a plurality of adjustment seats 62 are fixedly connected to the inner side surface of the rotating frame 6 corresponding to the plurality of spreading rods 21. The two inner side surfaces of the adjustment seats 62 are provided with guide grooves 63 slidably connected to the adjacent round blocks 23. The guide grooves 63 include an inclined section and a straight section, and the round blocks 23 correspond to the bottom of the inclined section of the guide grooves 63.

[0033] The steel wire unwinding device for construction also includes a bottom frame 4 and a connecting plate 7;

[0034] The bottom frame 4 is fixedly connected to the bottom surface of the base 1, the connecting plate 7 is rotatably connected to the bottom surface of the rotating frame 6, the bottom surface of the connecting plate 7 is rotatably connected to the inner bottom surface of the bottom frame 4, the top surface of the connecting plate 7 is fixedly connected to a center rod 72, and the top of the side of the center rod 72 is fixedly connected to a plurality of arc rails 73 that are slidably connected to the side of the adjacent connecting ring 22.

[0035] During specific implementation, the connecting plate 7 can be rotated relative to the placement plate 3 and the rotating frame 6, the connecting plate 7 can drive the center rod 72 to rotate, the center rod 72 can drive a number of arc rails 73 to rotate, the arc rails 73 can move the sliding seat 2 and the stretching rod 21 through the connecting ring 22, so that the sliding seat 2 moves along the limiting groove 31, thereby causing the sliding seat 2 to move toward the edge of the placement plate 3, the stretching rod 21 can move along the inside of the corresponding adjustment seat 62, so that the round block 23 moves along the inside of the guide groove 63, the round block 23 will first move obliquely upward along the inclined section of the guide groove 63, so that the stretching rod 21 moves upward relative to the sliding seat 2, so that the stretching rod 21 is inserted into the wire roll, and when the round block 23 moves to the straight section of the guide groove 63, the stretching rod 21 can translate relative to the placement plate 3, thereby stretching and positioning the wire.

[0036] Embodiment 2

[0037] Based on the first embodiment, Figure 3 As shown, in this embodiment, two driving motors 41 are arranged inside the bottom frame 4, the bottom surface of the base 1 and the inner bottom surface of the bottom frame 4 are fixedly connected to the two driving motors 41 respectively, the output end of the driving motor 41 is transmission-connected with a transmission shaft 42, the bottom surface of the base 1 and the inner bottom surface of the bottom frame 4 are rotationally connected to the ends of the two transmission shafts 42 respectively, a connecting gear 43 is fixedly sleeved on the side of the transmission shaft 42, a gear ring 1 61 meshing with the adjacent connecting gear 43 is fixedly connected to the top of the side of the rotating frame 6, and a gear ring 2 71 meshing with the adjacent connecting gear 43 is fixedly connected to the side of the connecting plate 7.

[0038] During specific implementation, the driving motor 41 can drive the transmission shaft 42 to rotate, the transmission shaft 42 can drive the connecting gear 43 to rotate, one connecting gear 43 can drive the gear ring 1 61 to rotate, and the other connecting gear 43 can drive the gear ring 2 71 to rotate, so that the rotation directions of the two connecting gears 43 are opposite. At this time, the connecting plate 7 can be rotated relative to the rotating frame 6 and the placement plate 3, and the arc rail 73 can be rotated relative to the placement plate 3, so that the expansion rod 21 moves to expand the wire, and then the two connecting gears 43 can be rotated in the same direction by the driving motor 41. At this time, the rotating frame 6 and the connecting plate 7 can be rotated in the same direction, so that the placement plate 3 drives the wire roll to rotate and unfold the wire.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steel wire unwinding device for construction, characterized in that: include: Base (1); A placement plate (3) is rotatably connected to the inner side surface of the base (1), and a plurality of limit grooves (31) are formed on the top surface of the placement plate (3); A plurality of sliding seats (2) are respectively slidably connected to the inner side surfaces of the plurality of limiting grooves (31); a spreading rod (21) is slidably connected to the inner side surface of the sliding seat (2); and a connecting ring (22) rotatably connected to the bottom surface of the sliding seat (2) is slidably connected to the side surface of the spreading rod (21); The rotating frame (6) is fixedly connected to the bottom surface of the placement plate (3), and the side surface of the rotating frame (6) is rotatably connected to the inner side surface of the base (1).

2. The steel wire unwinding device for construction according to claim 1, characterized in that: A connecting groove (13) is provided on one side of the top surface of the base (1), and two limiting wheels (5) are provided on the top surface of the base (1) corresponding to the connecting groove (13). The bottom surface of the limiting wheel (5) is rotatably connected to a sliding block (51) slidably connected to the inner side surface of the connecting groove (13), and the back surfaces of the two sliding blocks (51) are fixedly connected to a return spring (52) fixedly connected to the inner side surface of the connecting groove (13).

3. The steel wire unwinding device for construction according to claim 1, characterized in that: A push rod (11) is fixedly connected to the top surface of the base (1).

4. The steel wire unwinding device for construction according to claim 1, characterized in that: A plurality of roller seats (12) are arranged on the bottom surface of the base (1).

5. The steel wire unwinding device for construction according to claim 1, characterized in that: Two round blocks (23) are fixedly connected to the bottom end of the spreading rod (21); a plurality of adjustment seats (62) are fixedly connected to the inner side surface of the rotating frame (6) corresponding to the plurality of spreading rods (21); and guide grooves (63) are provided on both inner side surfaces of the adjustment seats (62) for sliding connection with adjacent round blocks (23).

6. The steel wire unwinding device for construction according to claim 5, characterized in that: Also includes: A bottom frame (4) fixedly connected to the bottom surface of the base (1); The connecting plate (7) is rotatably connected to the bottom surface of the rotating frame (6), the bottom surface of the connecting plate (7) is rotatably connected to the inner bottom surface of the bottom frame (4), the top surface of the connecting plate (7) is fixedly connected to a center rod (72), and the top of the side surface of the center rod (72) is fixedly connected to a plurality of arc rails (73) that are slidably connected to the side surfaces of adjacent connecting rings (22).

7. The steel wire unwinding device for construction according to claim 6, characterized in that: Two driving motors (41) are arranged inside the bottom frame (4); the bottom surface of the base (1) and the inner bottom surface of the bottom frame (4) are respectively fixedly connected to the two driving motors (41); the output end of the driving motor (41) is drivingly connected to a driving shaft (42); the bottom surface of the base (1) and the inner bottom surface of the bottom frame (4) are respectively rotatably connected to the ends of the two driving shafts (42); a connecting gear (43) is fixedly sleeved on the side of the driving shaft (42); a first gear ring (61) meshing with an adjacent connecting gear (43) is fixedly connected to the top of the side of the rotating frame (6); and a second gear ring (71) meshing with an adjacent connecting gear (43) is fixedly connected to the side of the connecting plate (7).

Images