Pressing and rolling device for steel bar welded mesh

Abstract

The utility model discloses a steel bar welded mesh rolling device, which relates to the technical field of steel bar welded mesh rolling devices, and comprises a group of supports, one side of one support is in sliding connection with a group of clamping blocks, and one side of the other support is in sliding connection with a group of convex blocks. And a rotating shaft is rotationally connected between each clamping block and the corresponding convex block. The sliding block is driven to move, the rotating shaft and the protruding block can be pushed to move through the connecting rod, the distance between a set of rolling rollers is adjusted, and meanwhile when the sliding block moves, due to the fact that the second gears are meshed with the first gears, adjustment of the distance between the first gears is matched with the moving distance of the second gears. According to the device, the distance between a group of rolling rollers can be adjusted according to the time requirement of the steel bar welding net, so that the flexibility and the adaptability of the device can be improved, the operation is simple, and the working efficiency is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a pressing device for a steel bar welded mesh, in particular to a pressing device for a steel bar welded mesh. Background Art

[0002] Steel welded mesh, also known as welded steel mesh, is a mesh in which longitudinal and transverse steel bars are arranged at a certain interval and at right angles to each other, and all intersections are welded together. This mesh is usually made through advanced stamping technology combined with resistance spot welding process. The steel welded mesh formed by stamping technology is a building material with the advantages of high strength, easy construction, material saving and improved project quality. It has broad application prospects in many fields and is an important force in promoting technological progress and industry development in related fields.

[0003] During the production process of steel welded mesh, stamping and other processes are usually used to form the steel mesh. However, due to external factors during the stamping process, the surface of the steel welded mesh may become uneven, so a rolling device is needed to align and flatten the steel welded mesh. This can improve the strength of the steel welded mesh and enhance its durability, so that it can maintain stable performance in various environments.

[0004] At present, when using a rolling device for steel welded mesh, it is usually necessary to first select a suitable rolling device according to the type of steel welded mesh, and then place the steel welded mesh to be rolled in the rolling device. The rolling roller starts to rotate and contacts the steel welded mesh, thereby rolling it.

[0005] However, the spacing between the pressing wheels in the existing pressing device is fixed, and since the thickness of the existing steel welded mesh is different, different pressing devices need to be selected when flattening steel welded meshes of different thicknesses, which easily reduces the flexibility of the device and thus affects work efficiency. Utility Model Content

[0006] Based on this, the purpose of the present invention is to provide a rolling device for steel welded mesh to solve the problem that the spacing between the rolling wheels in the existing rolling device is fixed, and because the thickness of the existing steel welded mesh is different, different rolling devices need to be selected when flattening steel welded meshes of different thicknesses, which easily reduces the flexibility of the device and thus affects the work efficiency.

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] By adopting the above technical solution, the driving slider moves in the slide groove, and the connecting rod pushes the rotating shaft and the protrusion to move on the corresponding bracket, so that the distance between a group of pressing rollers can be adjusted. Therefore, the distance between a group of pressing rollers can be adjusted to facilitate it to meet the pressing requirements of steel bar welded meshes of different thicknesses. At the same time, when the slider moves, the spacing between a group of first gears can be adjusted, and the movement of the slider will drive a group of second gears to move synchronously. Since the second gear is engaged with the first gear, the adjustment of the spacing between the first gears is consistent with the moving distance of the second gear, ensuring that each first gear still remains engaged with the corresponding second gear. Then, the motor can be started to drive one of the second gears to rotate, thereby driving a group of pressing rollers to rotate through the first gear. This device can adjust the spacing between a group of pressing rollers according to the time requirements of the steel bar welded mesh, thereby improving the flexibility and adaptability of the device, and its operation is simple, which is convenient for improving work efficiency.

[0009] The utility model is further configured such that a group of card slots are provided on one side of one of the brackets, a card block that fits the card slot is slidably connected in each of the card slots, and the card block is rotatably connected to one end of the corresponding rotating shaft.

[0010] By adopting the above technical solution, the design of the slot and the block facilitates the adjustment of the spacing between a group of pressing rollers, thereby improving the flexibility and adaptability of the device, and can also ensure the stability of the rotating shaft during movement. At the same time, after the spacing between a group of pressing rollers is adjusted, the rotating shaft can still rotate to achieve the pressing of the steel bar welded mesh.

[0011] The present invention is further configured such that a group of grooves are provided on one side of the other bracket, and a protrusion that fits with the groove is slidably connected in each of the grooves.

[0012] By adopting the above technical solution, when the slider moves up and down, a set of connecting rods can be used to push the rotating shaft and the protrusion to move in the groove, so that the spacing between the rolling rollers can be accurately adjusted to meet the rolling requirements of steel welded meshes of different specifications. The operation is simple and it is convenient to improve work efficiency.

[0013] The utility model is further configured such that a sliding groove is provided on the surface of the bracket close to the side of the protrusion, a slider that fits the sliding groove is slidably connected in the sliding groove, and the slider and the corresponding bracket are connected through a hydraulic cylinder.

[0014] By adopting the above technical solution, the hydraulic cylinder can provide a stable driving force for the slider, so that the slider can slide stably in the slide groove, thereby adjusting the spacing between a group of pressing rollers, making it convenient to adjust according to the time thickness of the steel bar welded mesh, thereby improving the flexibility and versatility of the device.

[0015] The present invention is further configured such that a group of positioning holes are provided on the surface of each bracket, and a rubber pad is provided on the bottom of the bracket.

[0016] By adopting the above technical solution, the rubber pad can increase the friction between the bracket and the contact surface, thereby improving the stability of the bracket. At the same time, fixing parts such as expansion bolts can be installed in the positioning hole to fix the position of the bracket, which helps to improve the stability and safety of the device.

[0017] The present invention is further configured such that each of the clamping block and the sliding block is configured as a "T"-shaped structure.

[0018] By adopting the above technical solution, the anti-overturning ability of the block and the slider during movement can be increased, and the stability of the block and the slider during movement can also be increased, making it difficult for them to fall off during movement, thereby allowing better use of the device.

[0019] The present invention is further configured such that each of the protrusions is configured in a "cross" shaped structure.

[0020] By adopting the above technical solution, the strength and stability of the protrusion can be increased, so that it is not easy to shake when the steel welded mesh is rolled, ensuring the rolling quality of the steel welded mesh and avoiding affecting the use of the device.

[0021] In summary, the present invention has the following beneficial effects:

[0022] The utility model drives the slider to move in the slide groove, and pushes the rotating shaft and the protrusion to move through the connecting rod, so that the distance between a group of pressing rollers can be adjusted to meet the pressing requirements of steel bar welded meshes of different thicknesses. At the same time, when the slider moves, since the second gear is engaged with the first gear, the adjustment of the spacing between the first gears is consistent with the moving distance of the second gear, ensuring that each first gear is still in a meshing state with the corresponding second gear. At this time, the starting motor drives a group of pressing rollers to rotate through the first gear and the second gear. This device can adjust the spacing between a group of pressing rollers according to the time requirements of the steel bar welded mesh, thereby improving the flexibility and adaptability of the device, and its operation is simple, which is convenient for improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a sectional view of the three-dimensional structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the adjustment structure of the utility model;

[0026] Figure 4 This is a cross-sectional view of the adjustment structure of the utility model.

[0027] In the figure: 1. bracket; 2. positioning hole; 3. rubber pad; 4. slot; 5. block; 6. groove; 7. protrusion; 8. rotating shaft; 9. pressing roller; 10. slide; 11. slider; 12. hydraulic cylinder; 13. first gear; 14. second gear; 15. motor; 16. connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] The following describes an embodiment of the present invention based on its overall structure.

[0030] A rolling device for steel welded mesh, such as Figure 1-4 As shown, it includes a group of brackets 1, a group of positioning holes 2 are provided on the surface of each bracket 1, and a rubber pad 3 is provided at the bottom of the bracket 1. The rubber pad 3 increases the friction between the bracket 1 and the contact surface, thereby improving the stability of the bracket 1, and then expansion bolts and other fixing parts are installed in the positioning holes 2 to fix the position of the bracket 1, which helps to improve the stability and safety of the device.

[0031] Then, a group of blocks 5 are slidably connected to one side of one of the brackets 1, and a group of protrusions 7 are slidably connected to one side of the other bracket 1. A rotating shaft 8 is rotatably connected between each block 5 and the corresponding protrusion 7. The surface of each rotating shaft 8 is fixedly connected to a pressing roller 9. Therefore, when the spacing between a group of pressing rollers 9 is adjusted, the blocks 5 and the protrusions 7 can be made to slide on the corresponding brackets 1, thereby increasing the stability of the rotating shaft 8 without affecting the rotation of the pressing roller 9.

[0032] At the same time, one end of each rotating shaft 8 is movable through the two ends of the corresponding protrusion 7 and extends to the outside. The surface of each rotating shaft 8 is fixedly connected to the first gear 13. The surface of the bracket 1 close to the protrusion 7 is slidably connected to the slider 11. One side of the slider 11 is hinged to one end of a group of connecting rods 16, and the other end of the connecting rod 16 is hinged to one end of the corresponding rotating shaft 8. Therefore, when the slider 11 moves, the corresponding rotating shaft 8 can be driven to move by a group of connecting rods 16, which can realize the adjustment of the spacing between a group of pressing rollers 9. At the same time, a group of meshing second gears 14 are rotatably connected to one side of the slider 11, and each second gear 14 is meshed with the corresponding first gear 13. Therefore, when the slider 11 moves, since the second gear 14 is meshed with the first gear 13 when it is not moving, the first gear 13 is meshed with the second gear 14. The adjustment of the spacing is consistent with the moving distance of the second gear 14, and it can also ensure that each first gear 13 remains in meshing with the corresponding second gear 14. One end of one of the second gears 14 is connected to the output end of the motor 15, and the motor 15 drives one of the second gears 14 to rotate, so that a group of pressing rollers 9 are driven by another second gear 14 and a group of first gears 13, which is convenient for pressing the steel welded mesh. The motor 15 is installed on the top of the slider 11, and the position of the motor 15 can be fixed, and the motor 15 can move synchronously with the slider 11 to avoid affecting the use of the device. This device can adjust the spacing between a group of pressing rollers 9 according to the time requirements of the steel welded mesh, thereby improving the flexibility and adaptability of the device, and its operation is simple, which is convenient for improving work efficiency.

[0033] The cam 8 is fixed to the workbench 1 and is convenient to use and can be installed in a short time.

[0034] A slide groove 10 is further provided on the surface of the bracket 1 near the side of the protrusion 7, and a slider 11 that fits the slide groove 10 is slidably connected in the slide groove 10. The slider 11 and the corresponding bracket 1 are connected by a hydraulic cylinder 12. The hydraulic cylinder 12 can provide a stable driving force for the movement of the slider 11, so that the slider 11 and the connected structure can move synchronously, thereby realizing the adjustment of the spacing between a group of pressing rollers 9, which is convenient for adjustment according to the time thickness of the steel bar welded mesh, thereby improving the flexibility and versatility of the device.

[0035] In this embodiment, each clamping block 5 and slider 11 are set to a "T"-shaped structure, and each protrusion 7 is set to a "cross"-shaped structure. Therefore, through the design of the clamping block 5, slider 11 and protrusion 7, the stability of the clamping block 5, slider 11 and protrusion 7 during movement can be increased, thereby ensuring the rolling quality of the steel bar welded mesh.

[0036] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A rolling device for a steel bar welded mesh, comprising a set of brackets (1), characterized in that: One side of one of the brackets (1) is slidably connected to a group of blocks (5), and one side of the other bracket (1) is slidably connected to a group of protrusions (7). A rotating shaft (8) is rotatably connected between each of the blocks (5) and the corresponding protrusion (7). The surface of each rotating shaft (8) is fixedly connected to a pressing roller (9). One end of each rotating shaft (8) is movable through the two ends of the corresponding protrusion (7) and extends to the outside. The surface of each rotating shaft (8) is fixedly connected to a first gear (13). The first gear (13) is fixedly connected to the first gear (13) on the side close to the protrusion (7). The surface of the bracket (1) is slidably connected to a slider (11), one side of the slider (11) is hingedly connected to one end of a group of connecting rods (16), and the other end of the connecting rod (16) is hingedly connected to one end of a corresponding rotating shaft (8), one side of the slider (11) is rotatably connected to a group of meshing second gears (14), each of the second gears (14) is meshed with the corresponding first gear (13), one end of one of the second gears (14) is connected to the output end of a motor (15), and the motor (15) is installed on the top of the slider (11).

2. The steel bar welded mesh rolling device according to claim 1, characterized in that: A group of card slots (4) are provided on one side of one of the brackets (1), and a card block (5) that fits the card slot (4) is slidably connected in each of the card slots (4), and the card block (5) is rotatably connected to one end of the corresponding rotating shaft (8).

3. The steel bar welded mesh rolling device according to claim 1, characterized in that: A group of grooves (6) are provided on one side of the other bracket (1), and a protrusion (7) that fits in the groove (6) is slidably connected in each of the grooves (6).

4. The steel bar welded mesh rolling device according to claim 1, characterized in that: A sliding groove (10) is provided on the surface of the bracket (1) near the side of the protrusion (7), and a sliding block (11) that fits the sliding groove (10) is slidably connected in the sliding groove (10), and the sliding block (11) and the corresponding bracket (1) are connected via a hydraulic cylinder (12).

5. The steel bar welded mesh rolling device according to claim 1, characterized in that: A group of positioning holes (2) are provided on the surface of each bracket (1), and a rubber pad (3) is provided at the bottom of the bracket (1).

6. The steel bar welded mesh rolling device according to claim 2, characterized in that: Each of the clamping block (5) and the sliding block (11) is configured as a "T"-shaped structure.

7. The steel bar welded mesh rolling device according to claim 1, characterized in that: Each of the protrusions (7) is configured as a "cross"-shaped structure.

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