Steel bar winding and unwinding device for steel bar truss machining

Abstract

The utility model relates to the technical field of winding and unwinding devices, discloses a steel bar winding and unwinding device for machining a steel bar truss, and solves the problem that a winding device is inconvenient to take down and place after winding materials. A winding assembly is rotationally arranged at one end of a control box, and a conveying assembly is fixedly arranged on one side of the lower end of the control box; the control box comprises a material pushing mechanism, the material pushing mechanism comprises a hydraulic telescopic rod, a pushing plate is fixedly arranged at one end of the hydraulic telescopic rod, the pushing plate is driven by the hydraulic telescopic rod to move, pushing of the materials is achieved, and therefore the materials fall onto the conveying assembly. The practicability and the operation efficiency of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winding and unwinding devices, in particular to a steel bar winding and unwinding device for processing steel bar trusses. Background Art

[0002] A truss made of steel bars as the upper chord, lower chord and web members connected by resistance spot welding is called a steel truss. The combined load-bearing plate formed by the steel truss and the bottom plate connected into an integral whole by resistance spot welding is called a steel truss floor deck. However, before processing the steel bars into a steel truss, the steel bars need to be rolled up first, which is convenient for processing, reduces space occupancy, and facilitates transportation.

[0003] The existing Chinese patent with publication number CN217647185U discloses a steel bar winding and unwinding device for processing steel bar truss floor decking, including a base, a rotating component is arranged in the middle of the top surface of the base, and the top of the rotating component is horizontally rotatably connected to a cross-shaped structured storage rack, the storage rack is composed of four straight plate parts vertically connected, each of the straight plate parts is symmetrically provided with long slot holes along its long side direction, an elastic sliding component is horizontally slidably arranged in the long slot hole, a sleeve rod for axially sleeved steel bar coils is longitudinally arranged along the top edge of the long slot hole, the bottom surface of the sleeve rod is vertically connected to the top of the elastic sliding component, and the bottom surface of the sleeve rod is slidably attached to the top edge of the long slot hole; an outward expansion mechanism for synchronously positioning and pushing the four sleeve rods outward is longitudinally arranged in the middle of the top surface of the storage rack. The utility model can reasonably expand the circumferential spacing of the four reinforcing rods so as to better cooperate with the steel bar coiling sleeve, thereby improving versatility and indirectly reducing production investment. However, after the device completes the coiling of the steel bars, the steel bars cannot be retracted or released in the next step, so the practicality of the device is greatly reduced. Utility Model Content

[0004] The utility model aims to provide a steel bar coiling and uncoiling device for processing steel bar trusses. The device is adopted to work, thereby solving the problem that it is inconvenient to remove and place the coiling device after coiling the material.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel bar winding and unwinding device for steel bar truss processing, comprising a control box, one end of the control box is rotatably provided with a winding assembly, a lower end side of the control box is fixedly provided with a conveying assembly, the control box comprises a pushing mechanism, the pushing mechanism comprises a hydraulic telescopic rod, one end of the hydraulic telescopic rod is fixedly provided with a pushing plate, the pushing plate is driven to move by the hydraulic telescopic rod to realize the pushing of the material, so that the material falls onto the conveying assembly, the mechanism realizes the automatic removal of the material after the winding is completed, thereby improving the practicability and operating efficiency of the device.

[0006] Preferably, a cavity frame is fixedly provided on one side of the pushing mechanism, and a control panel is fixedly provided on one side of the cavity frame. The pushing mechanism uses the cavity frame as a carrier to achieve its pushing effect, and the control panel effectively controls each component to facilitate the operation process.

[0007] Preferably, the conveying component includes a mobile carrying platform, the lower end of the mobile carrying platform is slidably provided with a track, the track includes a fixed block, the surface of the fixed block is provided with a slide groove, and one side of the fixed block is fixedly provided with a rack rail. The slide groove is opened to allow the mobile carrying platform to slide back and forth therein, and the rack rail is responsible for providing the moving force, thereby greatly improving the use efficiency of the device.

[0008] Preferably, the mobile bearing platform includes a steel plate, rollers are movably provided on both sides of the lower end of the steel plate, a support is fixedly provided on the upper end of the steel plate, an arc-shaped steel plate is fixedly provided on the upper end of the support, a slider is fixedly provided on one side of the steel plate, a gear 1 is movably provided on the end of the slider away from the steel plate, the gear 1 is meshingly connected to the rack, a rotating shaft 1 is fixedly provided on one end of the gear 1, a motor 1 is fixedly provided on one end of the rotating shaft 1, the rotating shaft 1 is driven to rotate by the motor 1, thereby driving the gear 1 to rotate, because the gear 1 is meshingly connected to the rack, the gear 1 drives the slider to move, and the slider drives the steel plate to move, thereby realizing the reciprocating motion of the mobile bearing platform, and finally realizing the rapid removal of materials, thereby improving the practicality of the device.

[0009] Preferably, the winding assembly includes a driving mechanism, a rotating mechanism is meshed on one side of the driving mechanism, the driving mechanism includes motor 2, gear 2 is fixedly provided at one end of motor 2, a fixing piece is fixedly provided between motor 2 and gear 2, the position of motor 2 and gear 2 are fixed by the fixing piece, motor 2 drives gear 2 to rotate, and since gear 2 is in meshing state with the rotating mechanism, gear 2 will drive the rotating mechanism to rotate, thereby realizing the winding of the material.

[0010] Preferably, the rotating mechanism includes a rotating shaft 2, a plurality of expansion plates are movably provided on the outer side of the rotating shaft 2, a claw plate is fixedly provided at one end of the rotating shaft 2, the rotating shaft 2 includes a gear 3, a rotating shaft is fixedly provided at one end of the gear 3, a shaft ring is fixedly provided on the outer side of the rotating shaft, a hydraulic shaft is fixedly provided at one end of the rotating shaft, and the overall rotation of the rotating shaft 2 is realized by meshing connection between the gear 3 and the gear 2, and the moving distance of the expansion plate is controlled by the hydraulic shaft to meet the winding requirements of different diameters, thereby greatly improving the practicability of the device. Similarly, the hydraulic shaft controls the telescopic distance of the claw plate to prevent the material from escaping from the rotating mechanism during the winding process, thereby ensuring the winding effect.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model proposes a steel bar winding and unwinding device for steel bar truss processing, comprising a control box, one end of the control box is rotatably provided with a winding assembly, one side of the lower end of the control box is fixedly provided with a conveying assembly, the control box comprises a pushing mechanism, the pushing mechanism comprises a hydraulic telescopic rod, one end of the hydraulic telescopic rod is fixedly provided with a pushing plate, the pushing plate is driven to move by the hydraulic telescopic rod to realize the pushing of materials, so that the materials fall onto the conveying assembly, the mechanism realizes the automatic removal of the materials after the winding is completed, and improves the practicability and operation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the conveying component of the utility model;

[0015] Figure 3 This is a schematic diagram of the control box structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the reeling assembly of the utility model;

[0017] Figure 5 It is a schematic diagram of the rotating mechanism structure of the utility model.

[0018] In the figure: 1. control box; 11. cavity frame; 12. control panel; 13. pushing mechanism; 131. hydraulic telescopic rod; 132. pushing plate; 2. conveying assembly; 21. mobile bearing platform; 211. steel plate; 212. roller; 213. support member; 214. arc steel plate; 215. slider; 216. gear one; 217. rotating shaft one; 218. motor one; 22. track; 221. fixed block; 222. slide; 223. rack; 3. winding assembly; 31. driving mechanism; 311. motor two; 312. fixing member; 313. gear two; 32. rotating mechanism; 321. rotating shaft two; 3211. gear three; 3212. shaft ring; 3213. rotating shaft; 3214. hydraulic shaft; 322. expansion plate; 323. claw plate. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1 , Figure 3 A steel bar winding and unwinding device for steel bar truss processing includes a control box 1, one end of the control box 1 is rotatably provided with a winding assembly 3, a lower end side of the control box 1 is fixedly provided with a conveying assembly 2, the control box 1 includes a pushing mechanism 13, the pushing mechanism 13 includes a hydraulic telescopic rod 131, one end of the hydraulic telescopic rod 131 is fixedly provided with a pushing plate 132, the pushing plate 132 is driven to move by the hydraulic telescopic rod 131 to realize the pushing of the material, so that the material falls onto the conveying assembly 2, the mechanism realizes the automatic removal of the material after the winding is completed, and improves the practicability and operation efficiency of the device.

[0022] Combination Figure 3 A cavity frame 11 is fixedly provided on one side of the pushing mechanism 13, and a control panel 12 is fixedly provided on one side of the cavity frame 11. The pushing mechanism 13 uses the cavity frame 11 as a carrier to achieve its pushing effect. The control panel 12 effectively controls each component to facilitate the operation process.

[0023] Combination Figure 2 The conveying component 2 includes a mobile carrying platform 21, and a track 22 is slidably set at the lower end of the mobile carrying platform 21. The track 22 includes a fixed block 221, and a slide groove 222 is opened on the surface of the fixed block 221. A rack 223 is fixedly set on one side of the fixed block 221. Through the opening of the slide groove 222, the mobile carrying platform 21 slides back and forth in it, and the rack 223 is responsible for providing the moving force, which greatly improves the use efficiency of the device.

[0024] Combination Figure 2 The mobile carrying platform 21 includes a steel plate 211, rollers 212 are movably provided on both sides of the lower end of the steel plate 211, a support member 213 is fixedly provided on the upper end of the steel plate 211, and an arc-shaped steel plate 214 is fixedly provided on the upper end of the support member 213. A slider 215 is fixedly provided on one side of the steel plate 211, and a gear 216 is movably provided on the end of the slider 215 away from the steel plate 211. The gear 216 is meshingly connected with the rack 223, and a rotating shaft 217 is fixedly provided on one end of the gear 216. A motor 218 is fixedly provided on one end of the rotating shaft 217. The rotating shaft 217 is driven to rotate by the motor 218, thereby driving the gear 216 to rotate. Because the gear 216 is meshingly connected with the rack 223, the gear 216 drives the slider 215 to move, and the slider 215 drives the steel plate 211 to move, thereby realizing the reciprocating motion of the mobile carrying platform 21, and finally realizing the rapid removal of materials, thereby improving the practicality of the device.

[0025] Combination Figure 4The winding assembly 3 includes a driving mechanism 31, a rotating mechanism 32 is meshed on one side of the driving mechanism 31, the driving mechanism 31 includes a motor 2 311, a gear 2 313 is fixedly provided at one end of the motor 2 311, a fixing piece 312 is fixedly provided between the motor 2 311 and the gear 2 313, the motor 2 311 and the gear 2 313 are fixed in position by the fixing piece 312, the motor 2 311 drives the gear 2 313 to rotate, and because the gear 2 313 is in meshing state with the rotating mechanism 32, the gear 2 313 will drive the rotating mechanism 32 to rotate, so as to realize the winding of the material.

[0026] Combination Figure 5 The rotating mechanism 32 includes a rotating shaft 321, a plurality of expansion plates 322 are movably arranged on the outer side of the rotating shaft 321, a claw plate 323 is fixedly arranged at one end of the rotating shaft 321, and the rotating shaft 321 includes a gear 3211, a rotating shaft 3213 is fixedly arranged at one end of the gear 3211, a shaft ring 3212 is fixedly arranged on the outer side of the rotating shaft 3213, and a hydraulic shaft 3214 is fixedly arranged at one end of the rotating shaft 3213, and the gear 3211 is meshed and connected with the gear 2 313 to realize the overall rotation of the rotating shaft 321, and the moving distance of the expansion plate 322 is controlled by the hydraulic shaft 3214 to meet the requirements of winding of different diameters, thereby greatly improving the practicability of the device, and similarly, the hydraulic shaft 3214 controls the telescopic distance of the claw plate 323 to prevent the material from escaping from the rotating mechanism 32 during the winding process, thereby ensuring the winding effect.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar winding and unwinding device for processing a steel bar truss, comprising a control box (1), one end of the control box (1) being rotatably provided with a winding assembly (3), and one side of the lower end of the control box (1) being fixedly provided with a conveying assembly (2), characterized in that: The control box (1) comprises a material pushing mechanism (13), the material pushing mechanism (13) comprises a hydraulic telescopic rod (131), and a pushing plate (132) is fixedly arranged at one end of the hydraulic telescopic rod (131).

2. A steel bar coiling and unwinding device for processing a steel bar truss according to claim 1, characterized in that: A cavity frame (11) is fixedly disposed on one side of the pushing mechanism (13), and a control panel (12) is fixedly disposed on one side of the cavity frame (11).

3. The steel bar coiling and unwinding device for processing a steel bar truss according to claim 1, characterized in that: The conveying assembly (2) comprises a movable carrying platform (21), a track (22) is slidably arranged at the lower end of the movable carrying platform (21), the track (22) comprises a fixed block (221), a sliding groove (222) is provided on the surface of the fixed block (221), and a rack rail (223) is fixedly arranged on one side of the fixed block (221).

4. The steel bar coiling and unwinding device for processing a steel bar truss according to claim 3, characterized in that: The mobile bearing platform (21) comprises a steel plate (211), rollers (212) are movably arranged on both sides of the lower end of the steel plate (211), a support member (213) is fixedly arranged on the upper end of the steel plate (211), an arc-shaped steel plate (214) is fixedly arranged on the upper end of the support member (213), a slider (215) is fixedly arranged on one side of the steel plate (211), a gear (216) is movably arranged on one end of the slider (215) away from the steel plate (211), the gear (216) is meshingly connected with a rack (223), a rotating shaft (217) is fixedly arranged on one end of the gear (216), and a motor (218) is fixedly arranged on one end of the rotating shaft (217).

5. The steel bar coiling and unwinding device for processing a steel bar truss according to claim 1, characterized in that: The reeling assembly (3) comprises a driving mechanism (31), one side of the driving mechanism (31) is meshed with a rotating mechanism (32), the driving mechanism (31) comprises a second motor (311), one end of the second motor (311) is fixedly provided with a second gear (313), and a fixing member (312) is fixedly provided between the second motor (311) and the second gear (313).

6. A steel bar coiling and unwinding device for processing a steel bar truss according to claim 5, characterized in that: The rotating mechanism (32) comprises a second rotating shaft (321), a plurality of expansion plates (322) are movably arranged on the outer side of the second rotating shaft (321), a claw plate (323) is fixedly arranged at one end of the second rotating shaft (321), the second rotating shaft (321) comprises a third gear (3211), a rotating shaft (3213) is fixedly arranged at one end of the third gear (3211), a shaft ring (3212) is fixedly arranged on the outer side of the rotating shaft (3213), and a hydraulic shaft (3214) is fixedly arranged at one end of the rotating shaft (3213).

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