Steel structure positioning and cutting device

Abstract

The utility model provides a steel structure positioning and cutting device, and relates to the technical field of steel structure cutting. The steel structure positioning and cutting device comprises a machining platform, supporting columns are fixedly connected to the four corners of the bottom of the machining platform, a cutting mechanism is installed at the top of the machining platform, a V-shaped seat is fixedly connected to one side of the top of the machining platform, a fixing assembly is arranged at the top of the V-shaped seat, and two transmission rods are arranged in the V-shaped seat; the two transmission rods are symmetrically distributed relative to the vertical center line of the V-shaped base. According to the steel structure positioning and cutting device, two transmission gears are meshed with each other, two transmission rods rotate in the opposite directions, a plurality of first bevel gears are meshed with a plurality of second bevel gears correspondingly, so that a plurality of rotating rollers rotate, steel pipes can be conveyed through the rotating rollers, and therefore the structure only needs one motor, and the structure is simple and convenient to operate. A plurality of motors are not needed, so that the production cost and the maintenance cost of the device are reduced.

Description

Technical Field

[0001] The utility model relates to a positioning and cutting device, in particular to a steel structure positioning and cutting device, belonging to the technical field of steel structure cutting. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. For example, steel pipes often need to be cut when they are used.

[0003] The current announcement number is CN220295995U, which is a steel structure positioning and cutting device, including a processing platform; two sets of slide grooves are opened in parallel on the top of the processing platform; a cutting mechanism is provided on the top of the processing platform; two sets of transmission rollers are slidably connected in two sets of the slide grooves away from the cutting mechanism; and two sets of guide rollers are slidably connected in the other two sets of the slide grooves.

[0004] In the above scheme, two groups of second motors are controlled to respectively drive a group of transmission rollers to rotate, and under the action of friction, the steel pipe moves toward the cutting mechanism for cutting, thereby realizing automatic feeding of the device. However, the provision of two groups of second motors will increase the production cost and maintenance cost of the device. In addition, the steel pipe is fixed by two groups of transmission rollers and two groups of guide rollers. However, the steel pipe may be tilted during the movement, which will affect the cutting of the steel pipe. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a steel structure positioning and cutting device in order to solve the above-mentioned problems, so as to solve the problem in the prior art that two sets of second motors are used to increase the production cost and maintenance cost of the device and the problem that the steel pipe tilts when moving.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: a steel structure positioning and cutting device, comprising a processing platform, the four corners of the bottom of the processing platform are fixedly connected to support columns, the top of the processing platform is equipped with a cutting mechanism, one side of the top of the processing platform is fixedly connected to a V-shaped seat, the top of the V-shaped seat is provided with a fixing assembly, two transmission rods are arranged inside the V-shaped seat, the two transmission rods are symmetrically distributed relative to the vertical center line of the V-shaped seat, the outer sides of the two transmission rods are fixedly connected to a plurality of first bevel gears, the outer sides of the plurality of first bevel gears are meshedly connected to a second bevel gear, two elongated plates are fixedly connected to both sides of the inside of the V-shaped seat, a plurality of rollers are arranged between the two elongated plates, the two ends of the rollers respectively penetrate the two elongated plates and are rotatably connected to the two elongated plates, the bottom ends of the rollers are fixedly connected to the second bevel gear, the outer sides of one ends of the two transmission rods are fixedly connected to transmission gears, the two transmission gears are meshed with each other, the top of the processing platform is fixedly connected to a motor, the output end of the motor is fixedly connected to one of the transmission rods, and the meshing arrangement of the two transmission gears can realize the rotation of the two transmission rods in relative directions.

[0009] Preferably, the fixing assembly includes a mounting frame, which is arranged on the outside of the V-shaped seat, and the mounting frame is fixedly connected to the top of the processing platform. A plurality of mounting seats are arranged inside the mounting frame, and a plurality of the mounting seats are each equipped with a limiting roller, and a plurality of the mounting seats are each fixedly connected to the top with a long rod, and the top ends of the plurality of the long rods pass through the top end inside the mounting frame and are slidably connected to the mounting frame.

[0010] Preferably, the fixing assembly also includes a connecting plate, which is fixedly connected between multiple long rods. A threaded rod is provided at the bottom of the connecting plate. The bottom end of the threaded rod is rotatably connected to the mounting frame, and the top end of the threaded rod passes through the connecting plate and is threadedly connected to the connecting plate.

[0011] Preferably, an L-shaped plate is rotatably connected to the outer side of the top end of the threaded rod, and the L-shaped plate is fixedly connected to the top of the mounting frame. The provision of the L-shaped plate has a rotational stabilizing effect on the threaded rod.

[0012] Preferably, a worm wheel is fixedly connected to the top end of the threaded rod, a worm is meshingly connected to the outer side of the worm wheel, and one end of the worm is fixedly connected to a turning handle.

[0013] Preferably, a support block is rotatably connected to the outer side of the worm, and the support block is fixedly connected to the top of the L-shaped plate. The setting of the support block plays a role of rotational support for the worm.

[0014] Preferably, fixed plates are provided on both sides of the V-shaped seat, and the two fixed plates are fixedly connected to the processing platform. The two ends of the two transmission rods respectively pass through the two fixed plates and are rotatably connected to the two fixed plates. The setting of the two fixed plates serves as rotational support for the two transmission rods.

[0015] The utility model provides a steel structure positioning and cutting device, which has the following beneficial effects:

[0016] 1. In the steel structure positioning and cutting device, two transmission gears are meshed with each other to realize the rotation of two transmission rods in relative directions, and multiple first bevel gears are respectively meshed with multiple second bevel gears, thereby realizing the rotation of multiple rollers. The steel pipe can be transported by multiple rollers. Therefore, this structure only needs one motor, and there is no need to set up multiple motors, which reduces the production cost and maintenance cost of the device.

[0017] 2. The steel structure positioning and cutting device places the steel pipe between multiple rollers, then turns the handle, the worm and the worm gear engage, the worm gear drives the threaded rod to rotate, the threaded rod is threadedly connected to the connecting plate, the connecting plate drives multiple mounting seats to move downward through multiple long rods, and multiple limiting rollers are in contact with the steel pipe, so that the steel pipe can be limited to avoid the phenomenon of the steel pipe tilting during feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the mounting frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the transmission rod structure of the utility model;

[0021] Figure 4 For this utility model Figure 3 A-section structure enlarged view.

[0022]

Main component symbol description

[0023] 1. Processing platform; 100. Cutting mechanism; 2. V-shaped seat; 3. Roller; 4. Long plate; 5. Transmission rod; 6. First bevel gear; 7. Second bevel gear; 8. Transmission gear; 9. Fixed plate; 10. Mounting frame; 11. Connecting plate; 12. Long rod; 13. Mounting seat; 14. Limiting roller; 15. Threaded rod; 16. L-shaped plate; 17. Worm wheel; 18. Worm. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a steel structure positioning and cutting device.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, including a processing platform 1, the four corners of the bottom of the processing platform 1 are fixedly connected to support columns, a cutting mechanism 100 is installed on the top of the processing platform 1, a V-shaped seat 2 is fixedly connected to one side of the top of the processing platform 1, a fixing component is provided on the top of the V-shaped seat 2, two transmission rods 5 are provided inside the V-shaped seat 2, and fixed plates 9 are provided on both sides of the V-shaped seat 2. The two fixed plates 9 are fixedly connected to the processing platform 1, and the two ends of the two transmission rods 5 respectively pass through the two fixed plates 9 and are rotatably connected to the two fixed plates 9. The two transmission rods 5 are symmetrically distributed relative to the vertical center line of the V-shaped seat 2, and the outer sides of the two transmission rods 5 are A plurality of first bevel gears 6 are fixedly connected, and the outer sides of the plurality of first bevel gears 6 are meshedly connected with second bevel gears 7, two elongated plates 4 are fixedly connected to both sides of the inside of the V-shaped seat 2, a plurality of rollers 3 are arranged between the two elongated plates 4, and both ends of the rollers 3 respectively pass through the two elongated plates 4 and are rotatably connected with the two elongated plates 4, the bottom ends of the rollers 3 are fixedly connected to the second bevel gear 7, a transmission gear 8 is fixedly connected to the outer sides of one ends of the two transmission rods 5, and the two transmission gears 8 are meshed with each other, and a motor is fixedly connected to the top of the processing platform 1, and the output end of the motor is fixedly connected to one of the transmission rods 5.

[0026] Specifically, the motor is started. There is no specific limitation on the motor model, which shall be based on the adapted equipment. The output end of the motor drives one of the transmission rods 5 to rotate, and one of the transmission rods 5 drives one of the transmission gears 8 to rotate. The two transmission gears 8 are meshed with each other to realize the rotation of the two transmission rods 5 in relative directions. The multiple first bevel gears 6 are respectively meshed with the multiple second bevel gears 7, thereby realizing the rotation of the multiple rollers 3. The steel pipes can be transported by the multiple rollers 3. Therefore, this structure only needs to use one motor, and there is no need to set up multiple motors, thereby reducing the production cost and maintenance cost of the device.

[0027] As for the structural technology of the cutting mechanism 100, a specific structure of a steel structure positioning and cutting device with a publication number of CN220295995U is adopted.

[0028] See also Figure 1 and Figure 2The fixing assembly includes a mounting frame 10, which is arranged outside the V-shaped seat 2, and the mounting frame 10 is fixedly connected to the top of the processing platform 1. A plurality of mounting seats 13 are arranged inside the mounting frame 10, and a limiting roller 14 is installed inside the plurality of mounting seats 13. The tops of the plurality of mounting seats 13 are fixedly connected to long rods 12, and the tops of the plurality of long rods 12 pass through the top of the mounting frame 10 and are slidably connected to the mounting frame 10. The fixing assembly also includes a connecting plate 11, which is fixedly connected between the plurality of long rods 12, and the connecting plate 1 A threaded rod 15 is provided at the bottom, the bottom end of the threaded rod 15 is rotatably connected to the mounting frame 10, the top end of the threaded rod 15 passes through the connecting plate 11 and is threadedly connected to the connecting plate 11, the outer side of the top end of the threaded rod 15 is rotatably connected to an L-shaped plate 16, the L-shaped plate 16 is fixedly connected to the top of the mounting frame 10, the top end of the threaded rod 15 is fixedly connected to a worm gear 17, the outer side of the worm gear 17 is meshedly connected to a worm 18, one end of the worm 18 is fixedly connected to a turning handle, the outer side of the worm 18 is rotatably connected to a support block, and the support block is fixedly connected to the top of the L-shaped plate 16.

[0029] Specifically, the steel pipe is placed between multiple rollers 3, and then the handle is turned, the worm 18 is meshed with the worm wheel 17, the worm wheel 17 drives the threaded rod 15 to rotate, the threaded rod 15 is threadedly connected to the connecting plate 11, and the connecting plate 11 drives multiple mounting seats 13 to move downward through multiple long rods 12, and multiple limiting rollers 14 are in contact with the steel pipe, so that the steel pipe can be limited to avoid the phenomenon of the steel pipe tilting during feeding.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel structure positioning and cutting device, comprising a processing platform (1), characterized in that: The four corners of the bottom of the processing platform (1) are fixedly connected to support columns, the top of the processing platform (1) is equipped with a cutting mechanism (100), one side of the top of the processing platform (1) is fixedly connected to a V-shaped seat (2), the top of the V-shaped seat (2) is provided with a fixing assembly, two transmission rods (5) are provided inside the V-shaped seat (2), the two transmission rods (5) are symmetrically distributed relative to the vertical center line of the V-shaped seat (2), the outer sides of the two transmission rods (5) are fixedly connected to a plurality of first bevel gears (6), and the outer sides of the plurality of first bevel gears (6) are meshingly connected to second bevel gears (7) Two elongated plates (4) are fixedly connected to both sides of the V-shaped seat (2), a plurality of rollers (3) are arranged between the two elongated plates (4), the two ends of the rollers (3) respectively penetrate the two elongated plates (4) and are rotatably connected to the two elongated plates (4), the bottom ends of the rollers (3) are fixedly connected to the second bevel gear (7), the outer sides of one ends of the two transmission rods (5) are fixedly connected to the transmission gears (8), the two transmission gears (8) are meshed with each other, and a motor is fixedly connected to the top of the processing platform (1), and the output end of the motor is fixedly connected to one of the transmission rods (5).

2. A steel structure positioning and cutting device according to claim 1, characterized in that: The fixing assembly comprises a mounting frame (10), wherein the mounting frame (10) is arranged outside the V-shaped seat (2), the mounting frame (10) is fixedly connected to the top of the processing platform (1), a plurality of mounting seats (13) are arranged inside the mounting frame (10), a limiting roller (14) is installed inside each of the plurality of mounting seats (13), a long rod (12) is fixedly connected to the top of each of the plurality of mounting seats (13), and the top ends of the plurality of long rods (12) pass through the top end inside the mounting frame (10) and are slidably connected to the mounting frame (10).

3. A steel structure positioning and cutting device according to claim 2, characterized in that: The fixing assembly further comprises a connecting plate (11), wherein the connecting plate (11) is fixedly connected between the plurality of long rods (12), a threaded rod (15) is provided at the bottom of the connecting plate (11), the bottom end of the threaded rod (15) is rotatably connected to the mounting frame (10), and the top end of the threaded rod (15) passes through the connecting plate (11) and is threadedly connected to the connecting plate (11).

4. A steel structure positioning and cutting device according to claim 3, characterized in that: An L-shaped plate (16) is rotatably connected to the outer side of the top end of the threaded rod (15), and the L-shaped plate (16) is fixedly connected to the top of the mounting frame (10).

5. A steel structure positioning and cutting device according to claim 4, characterized in that: The top end of the threaded rod (15) is fixedly connected to a worm wheel (17), the outer side of the worm wheel (17) is meshingly connected to a worm (18), and one end of the worm (18) is fixedly connected to a turning handle.

6. A steel structure positioning and cutting device according to claim 5, characterized in that: The outer side of the worm (18) is rotatably connected to a support block, and the support block is fixedly connected to the top of the L-shaped plate (16).

7. A steel structure positioning and cutting device according to claim 1, characterized in that: Fixed plates (9) are provided on both sides of the V-shaped seat (2), and the two fixed plates (9) are fixedly connected to the processing platform (1). The two ends of the two transmission rods (5) respectively pass through the two fixed plates (9) and are rotatably connected to the two fixed plates (9).

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