A shearing device for processing bridge steel

Abstract

The utility model provides a shearing device for processing bridge steel, comprising a mounting shell, first mounting grooves are provided on both sides of the inner wall of the mounting shell, fixed shafts are provided on both sides of the inner wall of the first mounting groove, a clamping structure is provided inside the second mounting groove, sliding rods are provided on both sides of the inner wall of the second mounting groove, and a fitting device is provided on the outer wall of the fitting rod. The utility model has a reasonable design, and one side of the steel plate is clamped by the provided clamping structure, and then the fitting rod is rotated so that the outer wall of the fitting rod fits with the outer wall of the steel plate, and the positions of the four fitting rods are fixed by the fitting device, and then the flame shearing device is installed between the two fitting rods so that the flame fitting device can move along the direction of the fitting rod to avoid the shearing surface of the steel plate from tilting during the shearing process.

Description

Technical Field

[0001] The utility model mainly relates to the field of steel processing, in particular to a shearing device for bridge steel processing. Background Art

[0002] A bridge generally refers to a structure built across rivers, lakes, and seas to enable vehicles and pedestrians to pass smoothly. The main body of the bridge is mainly made of steel structure, and during the processing of the bridge steel plate, the steel plate needs to be sheared by a shearing device.

[0003] The inventor discovered the following defects during the operation of the specific embodiment:

[0004] However, when a handheld cutting machine is used to cut steel plates on site, a deviation occurs between the cutting machine and the steel plate as the cutting machine moves forward, causing the cut surface of the steel plate to be tilted after shearing, requiring subsequent secondary cutting or grinding of the steel plate, resulting in reduced steel plate cutting efficiency.

[0005] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0006] 1. Technical problems to be solved by the utility model:

[0007] The utility model provides a shearing device for bridge steel processing, which is used to solve the technical problems existing in the above-mentioned background technology.

[0008] 2. Technical solution:

[0009] To achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: a shearing device for processing bridge steel, comprising a mounting shell, first mounting grooves are provided on both sides of the inner wall of the mounting shell, fixed shafts are provided on both sides of the inner wall of the first mounting groove, a clamping structure is provided inside the second mounting groove, sliding rods are provided on both sides of the inner wall of the second mounting groove, a fitting device is provided on the outer wall of the fitting rod, and a shearing structure is slidably connected to the outer wall of the fitting rod;

[0010] The laminating rod is rotatably connected to the outer wall of the fixed shaft, the number of the laminating rods is set to four, and the inner side of the laminating rod is in contact with the outer wall of the steel plate.

[0011] Furthermore, the clamping structure includes a pressure plate and a transmission screw, the transmission screw is rotatably connected to the outer wall of the mounting shell, moving blocks are provided at both ends of the transmission screw, the moving blocks are connected to the transmission screw through threaded holes, and push rods are rotatably connected to both ends of the moving block.

[0012] Furthermore, the number of the pressure plates is set to two, the pressure plates are arranged on the inner wall of the second mounting groove, the pressure plates are slidably connected to the sliding rod, and connecting shafts are arranged on both sides of the outer wall of the pressure plates, and the connecting shafts are rotatably connected to the push rod.

[0013] Furthermore, the bonding device includes a sliding plate, a bonding groove is provided on one side of the sliding plate, a movable screw rod is rotatably connected to the other side of the sliding plate, and bonding holes are opened at the four corners inside the sliding plate, and the inner walls of the bonding holes are bonded with the outer walls of the bonding rod.

[0014] Furthermore, movable frames are provided at both ends of the movable screw rod, and auxiliary grooves are provided at both ends of the movable frame.

[0015] Furthermore, the shearing structure includes a movable shell, a flame shearing device is provided on the top of the inner wall of the movable shell, slots are provided on both sides of the bottom of the inner wall of the movable shell, the slots are slidably connected to the fitting rod, servo motors are provided on both sides of the outer wall of the movable shell, guide wheels are provided at the output end of the servo motor, and the guide wheels are fitted with the fitting rod.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0018] The utility model clamps one side of the steel plate through the provided clamping structure, then rotates the bonding rod to make the outer wall of the bonding rod bond with the outer wall of the steel plate and fixes the positions of the four bonding rods through the bonding device, and then installs the flame shearing device between the two bonding rods so that the flame bonding device can move along the direction of the bonding rod to avoid the shearing surface of the steel plate from tilting during the shearing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the laminating device of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the installation shell of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the installation shell of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the shearing structure of the utility model.

[0024] Reference numerals:

[0025] 1. Mounting shell; 2. First mounting slot; 3. Fixed shaft; 4. Second mounting slot; 5. Sliding rod; 6. Pressing plate; 7. Transmission screw; 8. Moving block; 9. Push rod; 10. Connecting shaft; 11. Laminating rod; 12. Laminating device; 1201. Sliding plate; 1202. Laminating slot; 1203. Laminating hole; 1204. Moving screw; 1205. Moving frame; 1206. Auxiliary slot; 13. Shearing structure; 1301. Moving shell; 1302. Flame shearing device; 1303. Card slot; 1304. Servo motor; 1305. Guide wheel. DETAILED DESCRIPTION

[0026] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0030] Refer to the attached Figure 1-5 A shearing device for processing bridge steel comprises a mounting shell 1, wherein first mounting grooves 2 are provided on both sides of the inner wall of the mounting shell 1, fixed shafts 3 are provided on both sides of the inner wall of the first mounting groove 2, a clamping structure is provided inside a second mounting groove 4, sliding rods 5 are provided on both sides of the inner wall of the second mounting groove 4, a fitting device 12 is provided on the outer wall of a fitting rod 11, and a shearing structure 13 is slidably connected to the outer wall of the fitting rod 11;

[0031] The laminating rod 11 is rotatably connected to the outer wall of the fixed shaft 3, and the number of the laminating rods 11 is set to four. The inner side of the laminating rod 11 is in contact with the outer wall of the steel plate.

[0032] Furthermore, in the above technical scheme, the clamping structure includes a pressure plate 6 and a transmission screw 7, the transmission screw 7 is rotatably connected to the outer wall of the mounting shell 1, and moving blocks 8 are provided at both ends of the transmission screw 7, the moving blocks 8 are connected to the transmission screw 7 through threaded holes, and push rods 9 are rotatably connected at both ends of the moving block 8. The number of the pressure plates 6 is set to two, the pressure plates 6 are arranged on the inner wall of the second mounting groove 4, the pressure plate 6 is slidably connected to the slide rod 5, and connecting shafts 10 are provided on both sides of the outer wall of the pressure plate 6, and the connecting shaft 10 is rotatably connected to the push rod 9. One side of the steel plate is placed between the two pressure plates 6, and the transmission screw 7 is manually rotated. The transmission screw 7 drives the two pressure plates 6 to move relative to each other through the moving block 8, the push rod 9 and the connecting shaft 10. The threads at both ends of the transmission screw 7 have opposite rotation directions, so that the two pressure plates 6 are fitted with the outer wall of the steel plate.

[0033] Further, in the above technical solution, the laminating device 12 comprises a sliding plate 1201, one side of the sliding plate 1201 is provided with a laminating groove 1202, the other side of the sliding plate 1201 is rotatably connected with a moving screw rod 1204, the four corners of the interior of the sliding plate 1201 are provided with laminating holes 1203, the inner wall of the laminating hole 1203 is in contact with the outer wall of the laminating rod 11, and the two ends of the moving screw rod 1204 are provided with moving frames 1205, the Auxiliary grooves 1206 are provided at both ends of the movable frame 1205, which push the sliding plate 1201 to slide on the outer wall of the fitting rod 11, so that the sliding plate 1201 fits with the outer wall of the other side of the steel plate, and then the movable screw rod 1204 is rotated, and the threads at both ends of the movable screw rod 1204 rotate in opposite directions, so that the movable screw rod 1204 drives the movable frame 1205 to move relatively, and the movable frame 1205 drives the auxiliary groove 1206 to fit with the outer wall of the fitting rod 11, thereby fixing the position of the sliding plate 1201.

[0034] Furthermore, in the above technical solution, the shearing structure 13 includes a movable shell 1301, a flame shearing device 1302 is arranged on the top of the inner wall of the movable shell 1301, slots 1303 are arranged on both sides of the bottom of the inner wall of the movable shell 1301, the slots 1303 are slidably connected with the fitting rod 11, servo motors 1304 are arranged on both sides of the outer wall of the movable shell 1301, and guide wheels 1305 are arranged at the output end of the servo motor 1304, and the guide wheels 1305 are fitted with the fitting rod 11.

[0035] In this embodiment, when the steel plate needs to be temporarily sheared at the construction site of the bridge, the steel plate is placed between the two pressing plates 6, and the transmission screw 7 is manually rotated, and the transmission screw 7 drives the moving block 8 to move relatively, and then the moving block 8 drives the push rod 9 to rotate between the moving block 8 and the connecting shaft 10 and pulls the connecting shaft 10 to move downward, and the connecting shaft 10 drives the pressing plate 6 to slide on the outer wall of the sliding rod 5, so that the pressing plate 6 fits the outer wall of the steel plate to fix one side of the steel plate;

[0036] Then, the four fitting rods 11 are rotated respectively, and the outer wall of the fitting rod 11 is fitted with the outer wall of the steel plate. Then, the fitting hole 1203 in the sliding plate 1201 is fitted with the outer wall of the fitting rod 11 and the sliding plate 1201 is pushed to slide so that the fitting groove 1202 is fitted with the other side of the steel plate. The moving screw rod 1204 is manually rotated, and the moving screw rod 1204 drives the moving frame 1205 to move relatively, so that the moving frame 1205 drives the auxiliary groove 1206 to fit the outer wall of the fitting rod 11. The sliding plate 1201 is fixed, and then the inner wall of the slot 1303 is engaged with the outer wall of the bonding rod 11, and the outer wall of the guide wheel 1305 is engaged with the outer wall of the bonding rod 11, and the flame shearing device 1302 is started, and the flame shearing device 1302 shears the steel plate. At the same time, the servo motor 1304 is started, and the servo motor 1304 drives the guide wheel 1305 to rotate, thereby driving the movable shell 1301 to move along the direction of the bonding rod 11 to shear the steel plate.

[0037] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A shearing device for bridge steel processing, characterized in that: include A mounting shell (1), wherein first mounting grooves (2) are provided on both sides of an inner wall of the mounting shell (1), fixed shafts (3) are provided on both sides of the inner wall of the first mounting groove (2), a clamping structure is provided inside the second mounting groove (4), sliding rods (5) are provided on both sides of the inner wall of the second mounting groove (4), a fitting device (12) is provided on the outer wall of the fitting rod (11), and a shearing structure (13) is slidably connected to the outer wall of the fitting rod (11); A fitting rod (11), wherein the fitting rod (11) is rotatably connected to the outer wall of the fixed shaft (3), the number of the fitting rods (11) is set to four, and the inner side of the fitting rod (11) is fitted with the outer wall of the steel plate.

2. A shearing device for processing bridge steel according to claim 1, characterized in that: The clamping structure comprises a pressure plate (6) and a transmission screw (7), wherein the transmission screw (7) is rotatably connected to the outer wall of the mounting shell (1), and moving blocks (8) are provided at both ends of the transmission screw (7), wherein the moving blocks (8) are connected to the transmission screw (7) via threaded holes, and push rods (9) are rotatably connected to both ends of the moving block (8).

3. A shearing device for processing bridge steel according to claim 2, characterized in that: The number of the pressing plates (6) is set to two. The pressing plates (6) are arranged on the inner wall of the second mounting groove (4). The pressing plates (6) are slidably connected to the sliding rod (5). Connecting shafts (10) are arranged on both sides of the outer wall of the pressing plates (6). The connecting shafts (10) are rotatably connected to the push rod (9).

4. A shearing device for processing bridge steel according to claim 1, characterized in that: The laminating device (12) comprises a sliding plate (1201), one side of the sliding plate (1201) is provided with a laminating groove (1202), the other side of the sliding plate (1201) is rotatably connected to a movable screw rod (1204), and the four corners inside the sliding plate (1201) are provided with laminating holes (1203), and the inner walls of the laminating holes (1203) are in contact with the outer wall of the laminating rod (11).

5. A shearing device for processing bridge steel according to claim 4, characterized in that: Moving frames (1205) are provided at both ends of the moving screw rod (1204), and auxiliary grooves (1206) are provided at both ends of the moving frame (1205).

6. A shearing device for processing bridge steel according to claim 1, characterized in that: The shearing structure (13) comprises a movable shell (1301), a flame shearing device (1302) being arranged at the top of the inner wall of the movable shell (1301), slots (1303) being arranged on both sides of the bottom of the inner wall of the movable shell (1301), the slots (1303) being slidably connected to the fitting rod (11), servo motors (1304) being arranged on both sides of the outer wall of the movable shell (1301), guide wheels (1305) being arranged at the output end of the servo motor (1304), and the guide wheels (1305) being fitted to the fitting rod (11).

Images