Steel mesh cold-drawn wire automatic bundle unloading device

Abstract

The utility model relates to the technical field of steel mesh cold-drawn wires, in particular to an automatic bundle unloading device for steel mesh cold-drawn wires, which comprises a moving trolley, a U-shaped frame is fixedly connected between two ends of the top surface of the moving trolley, a cutting mechanism is slidably connected to the bottom surface of the U-shaped frame, and a clamping mechanism is arranged on the top surface of the moving trolley. And two symmetrical anti-loosening mechanisms are arranged on the outer side of the clamping mechanism. According to the cold-drawing wire winding device, the four rubber rollers can be driven by the two second motors to rotate in the same direction at the same time, the four rotating rubber rollers can enable a wound cold-drawing wire to rotate between the two arc-shaped clamping plates until a next strapping tape moves to the position under the cutting mechanism, and then the strapping tape for binding the cold-drawing wire is cut off through the cutting mechanism. Therefore, all the strapping tapes on the rolled cold-drawn wires can be automatically cut off, the rolled cold-drawn wires do not need to be manually rotated by a certain angle, and therefore the situation that workers are injured due to sudden breakage of the strapping tapes can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-drawn wires made of steel mesh, in particular to an automatic bundle unloading device for cold-drawn wires made of steel mesh. Background Art

[0002] Cold drawn wire is a kind of metal cold processing. The raw material is wire rod, which is what we often call steel bar. It is a product produced through a series of processes such as shelling. It is the common iron wire. Steel mesh cold drawn wire is a steel wire product. It has many advantages, such as high strength, good toughness and corrosion resistance. This steel wire is processed by cold drawing, that is, the steel wire is stretched at room temperature to achieve the required diameter and precision. Since there is no heating during the cold drawing process, the organizational structure of the steel wire will not change, thereby retaining its original performance. During the processing of steel mesh cold drawn wire, a self-unloading bundle device is required to unload the bundled wire rod.

[0003] Chinese Patent Publication No.: CN216186273U An automatic unloading device for cold drawn wires of steel mesh, which is provided with a cutting device, a hydraulic head, a hydraulic rod, a cutting head and a distance measuring ruler. Before use, the distance between the cutting head and the cold drawn wires of the steel mesh is measured by the distance measuring ruler, so as to control the distance that the hydraulic head and the hydraulic rod press the cutting head down, and the cold drawn wires of the steel mesh are unloaded by the cutting head, which is conducive to the full-automatic unloading of the cold drawn wires.

[0004] Although the above patent can realize automatic unloading of cold-drawn wires and prevent the cold-drawn wires from injuring workers after unloading, the cold-drawn wires are usually bundled multiple times in the process of winding and bundling in order to make the wound cold-drawn wires bundled tighter. After one of the strapping tapes is cut off, the above patent needs to rotate the wound cold-drawn wires by a certain angle so that the strapping tape is located directly below the cutting head. However, the wound cold-drawn wires need to separate the arc plate from the wound cold-drawn wires when rotating. After the wound cold-drawn wires are rotated by a certain angle, the arc plate is clamped to clamp the wound cold-drawn wires. The operation is more troublesome, and the wound cold-drawn wires may break the strapping tape during rotation, thereby injuring workers. Utility Model Content

[0005] The utility model aims to provide an automatic unbundling device for cold-drawn steel mesh wires to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel mesh cold-drawn wire automatic unbundling device, comprising a moving vehicle, a shaped frame is fixedly connected between the two ends of the top surface of the moving vehicle, a cutting mechanism is slidably connected to the bottom surface of the shaped frame, a clamping mechanism is arranged on the top surface of the moving vehicle, two symmetrical anti-loosening mechanisms are arranged on the outside of the clamping mechanism, two symmetrical rotating mechanisms are arranged inside the clamping mechanism, the clamping mechanism comprises two symmetrical arc-shaped clamping plates sliding above the moving vehicle, two symmetrical sliding holes are penetrated through the outer wall of the arc-shaped clamping plate, and the anti-loosening mechanism comprises two symmetrical and corresponding positions The arc-shaped splint has an abutment plate sliding on the inner wall thereof, and arc-shaped baffles are fixedly connected on both sides of the inner wall thereof, and the rotating mechanism comprises two round rods which are symmetrical up and down and rotate between two arc-shaped baffles located at corresponding positions, and a rubber roller is fixedly connected to the outer wall of the round rod, and one end of the round rod passes through the side surface of the arc-shaped baffle at the corresponding position and is fixedly connected to a sprocket, and the two sprockets at relative positions are driven by a chain, and a second motor is fixedly connected to the side surface of one of the arc-shaped baffles at the same arc-shaped splint, and the output end of the second motor is fixed to the round rod at the corresponding position.

[0008] Furthermore, a rectangular frame is fixedly connected to both sides of the top surface of the moving vehicle, a screw rod is rotatably connected between the two short side surfaces inside the rectangular frame, and an L-shaped plate is screwed through the outer wall of the screw rod and fixed to the arc-shaped clamping plate at the corresponding position.

[0009] Furthermore, fixed plates are fixedly connected on both sides of both ends of the bottom surface of the moving vehicle, one end of the screw rod passes through the side surface of the rectangular frame at the corresponding position and is fixedly connected to a single-groove pulley 1, a rotating rod passes through and rotates between the two fixed plates at relative positions, both ends of the outer wall of the rotating rod are fixedly connected to a single-groove pulley 2 which is driven by a belt 1 between the single-groove pulley 1 at the corresponding position, a single-groove pulley 3 is fixedly connected to the outer wall of the rotating rod, a motor 1 is fixedly connected to the bottom surface of the moving vehicle, and an output end of the motor 1 is fixedly connected to a double-groove pulley which is driven by a belt 2 between the two single-groove pulleys 3.

[0010] Preferably, notches are provided at both ends of the bottom surface of the arc-shaped clamping plate, and rollers are rotatably connected inside the notches.

[0011] Furthermore, a fixed block is fixedly connected between the outer wall of the arc-shaped clamping plate and the two sliding holes at the corresponding positions, both ends of one side surface of the abutment plate are fixedly connected with connecting blocks that slide through the sliding holes at the corresponding positions, a connecting plate is fixedly connected between the two connecting blocks at the relative positions, and a double-headed hydraulic cylinder is fixedly connected between the two connecting plates at the relative positions and is fixed through the fixed blocks at the corresponding positions.

[0012] Preferably, a limiting block connected to and abutting against the arc-shaped clamping plate at a corresponding position is fixed on the outer side of the connecting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The four rubber rollers can be driven by two motors to rotate in the same direction and at the same time. The four rotating rubber rollers can make the rolled cold-drawn wire rotate between the two arc-shaped clamping plates until the next strapping belt moves to the bottom of the cutting mechanism, and then the strapping belt binding the cold-drawn wire is cut off by the cutting mechanism, so that all strapping belts on the rolled cold-drawn wire can be automatically cut off, and there is no need to manually rotate the rolled cold-drawn wire to a certain angle, so the sudden break of the strapping belt can be avoided to cause injuries to the staff;

[0015] 2. The four screw rods can be driven by motor 1 to rotate. The simultaneous rotation of the four screw rods can make the two arc-shaped clamping plates approach each other. The two arc-shaped clamping plates approaching each other can wrap the rolled cold-drawn wire, thereby preventing the rolled cold-drawn wire from popping out after unbundling and causing injuries to the staff;

[0016] 3. By driving two double-headed hydraulic cylinders at the same time, the two abutment plates at the corresponding positions can be brought close to each other. The two abutment plates at the relative positions close to each other can clamp both sides of the rolled cold-drawn wire, thereby preventing the rolled cold-drawn wire from loosening after unbundling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the mobile vehicle in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamping mechanism in the utility model;

[0020] Figure 4 It is a schematic diagram of the anti-loosening mechanism structure in the utility model;

[0021] Figure 5 It is a schematic diagram of the rotating mechanism structure in the utility model.

[0022] In the figure: 1. mobile car; 11. fixed plate; 2. cutting frame; 3. cutting mechanism; 4. clamping mechanism; 41. arc clamping plate; 411. sliding hole; 412. fixed block; 413. L-shaped plate; 414. arc baffle; 42. rectangular frame; 421. screw rod; 422. single groove pulley one; 43. rotating rod; 431. single groove pulley two; 432. single groove pulley three; 44. motor one; 441. double groove pulley; 5. anti-loosening mechanism; 51. abutment plate; 52. connecting block; 53. connecting plate; 54. double-head hydraulic cylinder; 6. rotating mechanism; 61. rubber roller; 62. sprocket; 63. motor two. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 5 In the embodiment of the utility model, an automatic unbundling device for cold-drawn wire of steel mesh includes a moving vehicle 1, a molding frame 2 is fixedly connected between the two ends of the top surface of the moving vehicle 1, a cutting mechanism 3 is slidably connected to the bottom surface of the molding frame 2, a clamping mechanism 4 is arranged on the top surface of the moving vehicle 1, two symmetrical anti-loosening mechanisms 5 are arranged on the outside of the clamping mechanism 4, two symmetrical rotating mechanisms 6 are arranged inside the clamping mechanism 4, the clamping mechanism 4 includes two symmetrical arc-shaped clamping plates 41 that slide above the moving vehicle 1, two symmetrical sliding holes 411 are penetrated through the outer wall of the arc-shaped clamping plate 41, and the anti-loosening mechanism 5 includes two symmetrical arc-shaped clamping plates 41 that slide above the moving vehicle 1. The arc-shaped splint 41 has an abutment plate 51 sliding on the inner wall, and arc-shaped baffles 414 are fixedly connected to both sides of the inner wall of the arc-shaped splint 41. The rotating mechanism 6 includes two round rods rotating between two arc-shaped baffles 414 which are symmetrical up and down and located at corresponding positions. A rubber roller 61 is fixedly connected to the outer wall of the round rod. One end of the round rod passes through the side of the arc-shaped baffle 414 at the corresponding position and is fixedly connected to a sprocket 62. The two sprockets 62 at relative positions are driven by a chain. A motor 2 63 is fixedly connected to the side of one of the arc-shaped baffles 414 at the same arc-shaped splint 41, and the output end of the motor 2 63 is fixed to the round rod at the corresponding position.

[0025] Specifically, firstly, the rolled cold-drawn wire is placed between the two arc-shaped clamping plates 41, and then the two arc-shaped clamping plates 41 are brought close to each other until the four rubber rollers 61 are tightly against the rolled cold-drawn wire, and then the two abutment plates 51 at relative positions are brought close to each other until the two abutment plates 51 at relative positions are tightly against the outer sides of the rolled cold-drawn wire, so as to prevent the rolled cold-drawn wire from loosening after unbundling, and then the cutting mechanism 3 is moved so that the cutting shears in the cutting mechanism 3 cut the strapping tape (because the strapping tape is usually made of plastic, the cutting shears can be heated, and the heating pad can melt and cut the strapping tape of the plastic material). When it is necessary to cut other strapping tapes on the rolled cold-drawn wire, the two abutment plates 51 are moved together. The driven motor 63 can make the two rubber rollers 61 at the corresponding positions rotate (the four rubber rollers 61 rotate in the same direction). The four rotating rubber rollers 61 can make the wound cold-drawn wire rotate between the two arc-shaped clamping plates 41. When the cold-drawn wire rotates a certain angle (the next strapping band moves to the bottom of the cutting mechanism 3), the driving of the two motors 63 is stopped. At this time, the strapping band is cut off again by the cutting mechanism 3. The same operation is performed until all the strapping bands on the wound cold-drawn wire are cut off. The device can automatically cut off all the strapping bands on the wound cold-drawn wire, and there is no need to manually rotate the wound cold-drawn wire to a certain angle, thereby avoiding sudden breakage of the strapping band and causing injuries to the staff. Embodiment 1

[0026] like Figure 2-3 As shown, in this embodiment, both sides of the top surface of the moving vehicle 1 are fixedly connected with a rectangular frame 42, and a screw rod 421 is rotatably connected between the two short sides of the inner side of the rectangular frame 42. The outer wall of the screw rod 421 penetrates an L-shaped plate 413 that is screwed and fixed with the arc-shaped clamping plate 41 at the corresponding position. Both sides of the bottom surface of the moving vehicle 1 are fixedly connected with a fixed plate 11, and one end of the screw rod 421 penetrates the side of the rectangular frame 42 at the corresponding position and is fixedly connected with a single groove pulley 422. The two fixed plates 11 at the opposite positions are fixedly connected. A rotating rod 43 is rotatably passed through, and both ends of the outer wall of the rotating rod 43 are fixedly connected with a single-groove pulley 431 at the corresponding position through a belt 1 transmission between the single-groove pulley 1 422, and the outer wall of the rotating rod 43 is fixedly connected with a single-groove pulley 3 432, and the bottom surface of the mobile vehicle 1 is fixedly connected with a motor 1 44, and the output end of the motor 1 44 is fixedly connected with a double-groove pulley 441 between the two single-groove pulleys 3 432 through a belt 2 transmission, and notches are provided at both ends of the bottom surface of the arc-shaped clamping plate 41, and rollers are rotatably connected inside the notches.

[0027] In this embodiment, the four screw rods 421 can be rotated by driving a motor 44. The simultaneous rotation of the four screw rods 421 can make the two arc-shaped clamps 41 approach each other. The two arc-shaped clamps 41 approaching each other can wrap the rolled cold-drawn wire, thereby preventing the rolled cold-drawn wire from being ejected after unbundling and causing injuries to the staff. By arranging rollers at both ends of the bottom surface of the arc-shaped clamp 41, the movement of the arc-shaped clamp 41 at the corresponding position is facilitated, and excessive friction between the arc-shaped clamp 41 and the moving vehicle 1 can be avoided. Embodiment 2

[0028] like Figure 3-4 As shown, in this embodiment, a fixed block 412 is fixedly connected between the outer wall of the arc-shaped clamping plate 41 and the two sliding holes 411 at the corresponding positions, and both ends of one side surface of the abutment plate 51 are fixedly connected with connecting blocks 52 that slide through the sliding holes 411 at the corresponding positions, a connecting plate 53 is fixedly connected between the two connecting blocks 52 at relative positions, and a double-headed hydraulic cylinder 54 that penetrates and is fixed to the fixed blocks 412 at the corresponding positions is fixedly connected between the two connecting plates 53 at relative positions, and a limiting block connected to the outer side of the connecting block 52 is fixedly connected and abuts against the arc-shaped clamping plate 41 at the corresponding position.

[0029] In this embodiment, by simultaneously driving two double-headed hydraulic cylinders 54, the two abutment plates 51 at corresponding positions can be brought close to each other. The two abutment plates 51 at relative positions close to each other can clamp both sides of the rolled cold-drawn wire, thereby preventing the rolled cold-drawn wire from loosening after unbundling.

[0030] 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.

[0031] 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. An automatic unbundling device for cold drawn steel wire mesh, characterized in that: The invention comprises a moving vehicle, a shaped frame is fixedly connected between the two ends of the top surface of the moving vehicle, a cutting mechanism is slidably connected to the bottom surface of the shaped frame, a clamping mechanism is arranged on the top surface of the moving vehicle, two symmetrical anti-loosening mechanisms are arranged on the outside of the clamping mechanism, two symmetrical rotating mechanisms are arranged inside the clamping mechanism, the clamping mechanism comprises two symmetrical arc-shaped clamping plates sliding above the moving vehicle, two symmetrical sliding holes are penetrated through the outer wall of the arc-shaped clamping plates, the anti-loosening mechanism comprises two symmetrical arc-shaped clamping plates located at corresponding positions, and the inner wall of the arc-shaped clamping plates is provided with two symmetrical sliding holes. The invention relates to a wall sliding abutment plate, wherein both sides of the inner wall of the arc-shaped clamping plate are fixedly connected with arc-shaped baffles, and the rotating mechanism comprises two round rods which are symmetrical up and down and rotate between two arc-shaped baffles located at corresponding positions, and the outer wall of the round rod is fixedly connected with a rubber roller, and one end of the round rod passes through the side surface of the arc-shaped baffle at the corresponding position and is fixedly connected with a sprocket, and the two sprockets at relative positions are driven by a chain, and the side surface of one of the arc-shaped baffles at the same arc-shaped clamping plate is fixedly connected with a second motor, and the output end of the second motor is fixed to the round rod at the corresponding position.

2. The automatic unbundling device for cold drawn steel mesh wire according to claim 1 is characterized in that: A rectangular frame is fixedly connected to both sides of the top surface of the moving vehicle, and a screw rod is rotatably connected between the two short side surfaces inside the rectangular frame. An L-shaped plate is screwed through the outer wall of the screw rod and fixed to the arc-shaped clamping plate at the corresponding position.

3. The automatic unbundling device for cold drawn steel mesh wire according to claim 2 is characterized in that: The two ends of the bottom surface of the moving vehicle are fixedly connected with fixed plates on both sides, one end of the screw rod passes through the side surface of the rectangular frame at the corresponding position and is fixedly connected with a single-groove pulley 1, a rotating rod passes through and rotates between the two fixed plates at relative positions, both ends of the outer wall of the rotating rod are fixedly connected with a single-groove pulley 2 which is driven by a belt 1 between the single-groove pulley 1 at the corresponding position, the outer wall of the rotating rod is fixedly connected with a single-groove pulley 3, the bottom surface of the moving vehicle is fixedly connected with a motor 1, and the output end of the motor 1 is fixedly connected with a double-groove pulley which is driven by a belt 2 between the two single-groove pulleys 3.

4. The automatic unbundling device for cold drawn steel mesh wire according to claim 3 is characterized in that: Notches are provided at both ends of the bottom surface of the arc-shaped clamping plate, and rollers are rotatably connected inside the notches.

5. The automatic unbundling device for cold drawn steel mesh wire according to claim 3 is characterized in that: A fixed block is fixedly connected between the outer wall of the arc-shaped clamping plate and the two sliding holes at corresponding positions, both ends of one side surface of the abutment plate are fixedly connected with connecting blocks that slide through the sliding holes at corresponding positions, a connecting plate is fixedly connected between the two connecting blocks at relative positions, and a double-headed hydraulic cylinder is fixedly connected between the two connecting plates at relative positions and is fixed through the fixed blocks at corresponding positions.

6. The automatic unbundling device for cold drawn steel mesh wire according to claim 5, characterized in that: A limiting block connected to and abutting against an arc-shaped clamping plate at a corresponding position is fixed on the outer side of the connecting block.

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