Multi-head cutting machine for steel structure machining

Abstract

The utility model provides a multi-head cutting machine for steel structure machining, relates to the technical field of steel structure cutting, and provides a base for supporting the steel structure cutting machine. The lifting assembly comprises rotating columns rotationally arranged at the four corners of the base and movable plates arranged on the outer walls of the rotating columns in a threaded mode. The supporting seat is fixedly arranged at the top of the base; the moving assembly is fixedly arranged at the bottom of the movable plate, and a cutting mechanism is fixedly arranged at the bottom of the moving assembly; the replacement assembly penetrates through the interior of the movable plate; the replacement assembly comprises a hydraulic push rod arranged in the movable plate in a penetrating mode, and a support is fixedly arranged at the telescopic end of the hydraulic push rod. According to the utility model, the occupied space of the cutting equipment is reduced, the layered occupied space of the cutting head and the workpiece relative to different axial moving equipment is reduced, and different cutting heads can be conveniently and automatically replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure cutting, in particular to a multi-head cutting machine for steel structure processing. Background Art

[0002] Steel structure cutting, also known as steel plate cutting, refers to the steel structure being cut. It generally refers to the process of melting, slag blowing and splitting the steel structure by mixing industrial gas and oxygen to reach the cutting temperature. The currently used technologies include flame cutting, water cutting, plasma cutting, CNC cutting, etc.

[0003] In the prior art, a steel structure plate cutting machine is disclosed with Chinese patent number CN202321846287.0, which includes a processing table, a driving assembly and a dust suction assembly. A protective box is provided on the processing table, and the driving assembly is arranged on the processing table. The driving assembly includes a driving motor, which is used to drive the protective box to move. The dust suction assembly is arranged on the protective box, and the dust suction assembly includes a cutting saw blade and a dust suction pipe. The dust suction pipe is located on the right side of the cutting saw blade.

[0004] The above technical features have the following shortcomings: At present, the cutting saw blade can be driven to move through the coordinated use of the mounting plate, threaded rod, moving block, guide rod and sliding block, so that the steel structure steel plate can be cut, and the cutting saw blade is always located inside the protective box during cutting, and the protective box can block the cutting debris to prevent the debris from splashing and causing harm to the workers. However, with this processing method, the relative position movement of the steel structure and the cutting head is limited, and a layer of mobile equipment is required for each axial movement, which occupies a large space, and the replacement of multiple cutting heads requires manual replacement one by one, which is time-consuming and labor-intensive. There is room for improvement. In view of this, a multi-head cutting machine for steel structure processing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to address the above-mentioned shortcomings and propose a multi-head cutting machine for steel structure processing, which can reduce the space occupied by the cutting equipment, reduce the space occupied by the layers of the cutting head and the workpiece relative to different axial moving equipment, and facilitate the automatic replacement of different cutting heads.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-head cutting machine for steel structure processing, a base for supporting the steel structure cutting machine, comprising:

[0007] A lifting assembly is rotatably provided inside the base, and the lifting assembly includes rotating columns rotatably provided at four corners of the base and a movable plate threadedly provided on the outer wall of the rotating column;

[0008] A support seat, the support seat is fixedly arranged on the top of the base;

[0009] A moving component, wherein the moving component is fixedly arranged at the bottom of the movable plate, and a cutting mechanism is fixedly arranged at the bottom of the moving component;

[0010] A replacement component is provided inside the movable plate;

[0011] The replacement component includes a hydraulic push rod that passes through the inside of the movable plate, a bracket is fixedly provided at the telescopic end of the hydraulic push rod, a symmetrical electric push rod is fixedly provided on the outer wall of the bracket, a limit frame is fixedly provided on the telescopic end of the electric push rod, and a placement groove is opened on the outer wall of the bracket.

[0012] Preferably, the lifting assembly also includes a first motor fixedly arranged on the top of the base, a first driving wheel is fixedly arranged on the output shaft of the first motor, a first transmission belt is movably arranged on the outer wall of the first driving wheel, and a first driven wheel is fixedly arranged on the bottom of the rotating column.

[0013] Preferably, the support base comprises a storage box fixedly arranged on the top of the base, a movable door is movably provided on the side wall of the storage box, a support body is fixedly provided on the top of the storage box, and a storage hole is opened on the top of the storage box.

[0014] Preferably, the moving component includes a fixed plate symmetrically fixed at the bottom of the movable plate, a symmetrical first screw rod is rotatably provided inside the two fixed plates, a movable body is movably provided on the outer wall of the first screw rod, a transmission wheel is fixedly provided on the end of the first screw rod, a transmission chain is movably provided on the outer wall of the transmission wheel, and a second motor is fixedly provided on the end of the transmission wheel.

[0015] Preferably, the moving assembly also includes a rotating shaft fixedly arranged on the outer wall of the fixed plate, a limiting rod is fixedly arranged on the outer wall of the rotating shaft, a driving gear is slidably arranged on the outer wall of the limiting rod, the outer wall of the driving gear is rotatably connected to the movable body, a driven gear is meshed at the bottom of the driving gear, a fixed box is fixedly arranged at the bottom of the movable body, a second screw rod is rotatably arranged inside the fixed box, an end of the second screw rod is fixedly connected to the driven gear, a third motor is fixedly arranged at the end of the rotating shaft, and a screw block movably connected to the second screw rod is movably arranged inside the fixed box.

[0016] Preferably, the cutting mechanism comprises a slide trough body fixedly arranged at the bottom of the wire block, a sliding body is movably arranged inside the slide trough body, a through groove is opened on the side wall of the slide trough body, and a bolt is connected to the internal thread of the sliding body.

[0017] Preferably, a motor is fixedly provided at the bottom of the slide body, a screw is fixedly provided on the output shaft of the motor, a screw sleeve is threadedly connected to the outer wall of the screw, a cutting disk is fixedly provided on the outer wall of the screw sleeve, and an insertion rod is fixedly provided at the other end of the cutting disk.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] 1. In the utility model, the lifting assembly drives the moving assembly, the replacement assembly and the cutting assembly to rise and fall, the cutting assembly approaches the steel structure on the supporting seat to perform cutting, and then the moving assembly moves the cutting assembly forward, backward, left and right, thereby saving the space occupied by the equipment and improving the utilization rate of the space.

[0020] 2. In the utility model, the cutting disc on the cutting assembly is automatically replaced by replacing the assembly, and the replacing assembly stores the cutting disc, which facilitates the automatic replacement of the cutting disc and saves employee labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the lifting assembly of the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the mobile component of the utility model;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the cutting mechanism of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the replacement component of the utility model;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the bracket and placement slot of the utility model.

[0027] Legend:

[0028] 1. Base;

[0029] 2. Lifting assembly; 21. First motor; 22. First driving wheel; 23. First transmission belt; 24. First driven wheel; 25. Rotating column; 26. Movable plate;

[0030] 3. Support seat;

[0031] 4. Moving assembly; 41. Fixed plate; 42. First screw rod; 43. Moving body; 44. Transmission wheel; 45. Transmission chain; 46. Second motor; 47. Rotating shaft; 48. Limit rod; 49. Driving gear; 410. Driven gear; 411. Fixed box; 412. Third motor;

[0032] 5. Replacement components; 51. Hydraulic push rod; 52. Bracket; 53. Electric push rod; 54. Limiting frame; 55. Placement slot;

[0033] 6. Cutting mechanism; 61. Slide body; 62. Slide body; 63. Through slot; 64. Bolt; 65. Motor; 66. Screw; 67. Screw sleeve; 68. Cutting disc; 69. Insert rod. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0036] like Figure 1-6 As shown, the utility model provides a multi-head cutting machine for steel structure processing, and a base 1 for supporting the steel structure cutting machine, comprising:

[0037] A lifting assembly 2 is provided to rotate through the interior of the base 1. The lifting assembly 2 includes a rotating column 25 rotatably provided at the four corners of the base 1 and a movable plate 26 threadedly provided on the outer wall of the rotating column 25. The base 1 is used to support the lifting assembly 2. The outer wall of the rotating column 25 is provided with threads. The movable plate 26 is lifted and lowered on the outer wall of the rotating column 25. Support legs are provided at the four corners of the bottom of the base 1. A roller is provided on the outer wall of the rotating column 25. The roller is fixedly provided with the base 1.

[0038] The support seat 3 is fixedly arranged on the top of the base 1, the base 1 is used to support the support seat 3, and the support seat 3 is used to collect waste residue;

[0039] The moving assembly 4 is fixedly arranged at the bottom of the movable plate 26. The cutting mechanism 6 is fixedly arranged at the bottom of the moving assembly 4. The movable plate 26 is used to support the moving assembly 4. The moving assembly 4 is used to drive the cutting mechanism 6 to move forward, backward, left and right. The cutting mechanism 6 is used to cut the steel structure.

[0040] A replacement component 5 is provided inside the movable plate 26, and the movable plate 26 is used to support the replacement component 5. The replacement component 5 is used to replace the cutting disc 68 on the cutting mechanism 6;

[0041] The replacement component 5 includes a hydraulic push rod 51 that passes through the inside of the movable plate 26. The movable plate 26 is used to support the hydraulic push rod 51. The hydraulic push rod 51 is used to drive the support bracket 52. The telescopic end of the hydraulic push rod 51 is fixedly provided with a bracket 52. The outer wall of the bracket 52 is fixedly provided with a symmetrical electric push rod 53. The electric push rod 53 on the bracket 52 is used to drive the limit frame 54 to limit the cutting disk 68 on the bracket 52. The limit frame 54 is U-shaped. The telescopic end of the electric push rod 53 is fixedly provided with a limit frame 54. The outer wall of the bracket 52 is provided with a placement groove 55.

[0042] It should be noted that, in this embodiment, Figure 2 As shown, the lifting assembly 2 also includes a first motor 21 fixedly arranged on the top of the base 1, the output shaft of the first motor 21 is fixedly provided with a first driving wheel 22, the outer wall of the first driving wheel 22 is movably provided with a first transmission belt 23, and the bottom of the rotating column 25 is fixedly provided with a first driven wheel 24. The first motor 21 is used to drive the first driving wheel 22 and the first driven wheel 24 on the first transmission belt 23 to rotate on the base 1, and the number of the first driven wheels 24 is four.

[0043] Furthermore, the support seat 3 includes a storage box fixedly arranged on the top of the base 1, the side wall of the storage box is movably provided with a movable door, the top of the storage box is fixedly provided with a support body, the top of the storage box is provided with a storage hole, the support seat 3 is used to support the storage box, the support seat 3 is used to support the steel structure, and the support seat 3 is used to store waste slag.

[0044] It should be noted that if Figure 3 As shown, the moving assembly 4 includes a fixed plate 41 symmetrically fixed at the bottom of the movable plate 26, the fixed plate 41 is used to support the first screw rod 42 for rotation, and a symmetrical first screw rod 42 is rotatably provided inside and passes through the two fixed plates 41, and a movable body 43 is movably provided on the outer wall of the first screw rod 42. The two first screw rods 42 are used to drive the movable body 43 to slide left and right, and a transmission wheel 44 is fixedly provided at the end of the first screw rod 42, and a transmission chain 45 is movably provided on the outer wall of the transmission wheel 44, and a second motor 46 is fixedly provided at the end of the transmission wheel 44, and the second motor 46 is used to drive the transmission wheel 44 and the first screw rod 42 to rotate.

[0045] It should be noted that if Figure 3As shown, the moving assembly 4 also includes a rotating shaft 47 fixedly arranged on the outer wall of the fixed plate 41, the third motor 412 is used to drive the limiting rod 48 on the rotating shaft 47 to rotate, and the movable body 43 is used to drive the driving gear 49 to slide on the limiting rod 48. The outer wall of the rotating shaft 47 is fixedly provided with a limiting rod 48, the rotating shaft 47 is used to drive the limiting rod 48 and the driving gear 49 to rotate, the outer wall of the limiting rod 48 is slidably provided with a driving gear 49, the outer wall of the driving gear 49 is rotatably connected with the movable body 43, the bottom of the driving gear 49 is meshed with a driven gear 410, the bottom of the movable body 43 is fixedly provided with a fixed box 411, the driving gear 49 is used to drive the driven gear 410 and the second screw rod to rotate inside the fixed box 411, the wire block slides on the outer arm of the second screw rod, the interior of the fixed box 411 is rotatably provided with a second screw rod, the end of the second screw rod is fixedly connected with the driven gear 410, the end of the rotating shaft 47 is fixedly provided with a third motor 412, and the interior of the fixed box 411 is movably provided with a wire block movably connected to the second screw rod.

[0046] It should be further supplemented that the cutting mechanism 6 includes a slide trough body 61 fixedly arranged at the bottom of the wire block, a sliding body 62 is movably arranged inside the slide trough body 61, a through groove 63 is opened on the side wall of the slide trough body 61, and the internal thread of the sliding body 62 is connected with a bolt 64, and the bolt 64 is used to limit the sliding body 62 inside the slide trough body 61. The longitudinal section of the slide trough body 61 is C-shaped, and the longitudinal section of the sliding body 62 is T-shaped.

[0047] It is further necessary to explain that if Figure 4 As shown, a motor 65 is fixedly provided at the bottom of the slide 62, a screw 66 is fixedly provided on the output shaft of the motor 65, a screw sleeve 67 is threadedly connected to the outer wall of the screw 66, a cutting disc 68 is fixedly provided on the outer wall of the screw sleeve 67, an insertion rod 69 is fixedly provided at the other end of the cutting disc 68, a limiting strip is arranged on the outer wall of the insertion rod 69, the cross-section of the insertion rod 69 is cross-shaped, the insertion rod 69 is matched with the placement groove 55, and the screw sleeve 67 drives the cutting disc 68 to be threadedly installed on the outer wall of the screw 66.

[0048] The method of using and working principle of the device are as follows: first, the slide body 62 slides inside the slide trough body 61, the slide trough body 61 and the slide body 62 are limited by the bolt 64, and the distance between the motors on the two slide bodies 62 is adjusted, and then the second motor 46 drives the transmission wheel 44 and the first screw rod 42 to rotate inside the fixed plate 41, and the first screw rod 42 drives the movable body 43 to slide, and the movable body 43 drives the driving gear 49 to slide on the outer wall of the limiting rod 48 on the rotating shaft 47. When the movable body 43 moves to a predetermined position, the third motor 412 drives the rotating shaft 47, the limiting rod 48 and the driving gear 49 to rotate inside the movable body 43, and then the driving gear 49 drives the driven gear 4 10 and the second screw rod rotate inside the fixed box 411, the second screw rod drives the screw block and the slide chute body 61 to slide back and forth, and then approaches the bracket 52 through the cutting disc 68, and the bracket 52 is driven to rise and fall by the hydraulic push rod 51, and the cutting discs 68 of different layers on the bracket 52 adapt to the height of the motor 65, and the inserted rod 69, the cutting disc 68, and the screw sleeve 67 inside the slot 55 on the bracket 52 are close to the screw 66, and the motor 65 rotates forward, and the screw sleeve 67 installs the cutting disc 68 on the screw 66, which is convenient for replacing the cutting disc 68, realizing the reduction of the space occupied by the cutting equipment, reducing the layered space occupied by the cutting head and the workpiece relative to the different axial moving equipment, and facilitating the automatic replacement of different cutting heads.

[0049] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A multi-head cutting machine for steel structure processing, a base (1) for supporting the steel structure cutting machine, characterized in that: include: A lifting assembly (2) is rotatably provided inside the base (1), and the lifting assembly (2) comprises rotating columns (25) rotatably provided at four corners of the base (1) and a movable plate (26) threadedly provided on the outer wall of the rotating column (25); A support seat (3), wherein the support seat (3) is fixedly arranged on the top of the base (1); A moving component (4), the moving component (4) being fixedly arranged at the bottom of the movable plate (26), and a cutting mechanism (6) being fixedly arranged at the bottom of the moving component (4); A replacement component (5), wherein the replacement component (5) is provided inside the movable plate (26); The replacement assembly (5) comprises a hydraulic push rod (51) penetrating the interior of the movable plate (26); a bracket (52) is fixedly provided at the telescopic end of the hydraulic push rod (51); a symmetrical electric push rod (53) is fixedly provided on the outer wall of the bracket (52); a limit frame (54) is fixedly provided at the telescopic end of the electric push rod (53); and a placement groove (55) is provided on the outer wall of the bracket (52).

2. The multi-head cutting machine for steel structure processing according to claim 1, characterized in that: The lifting assembly (2) further comprises a first motor (21) fixedly arranged on the top of the base (1); a first driving wheel (22) is fixedly arranged on the output shaft of the first motor (21); a first transmission belt (23) is movably arranged on the outer wall of the first driving wheel (22); and a first driven wheel (24) is fixedly arranged on the bottom of the rotating column (25).

3. The multi-head cutting machine for steel structure processing according to claim 1, characterized in that: The support seat (3) comprises a storage box fixedly arranged on the top of the base (1), a movable door is movably provided on the side wall of the storage box, a support body is fixedly provided on the top of the storage box, and a storage hole is opened on the top of the storage box.

4. The multi-head cutting machine for steel structure processing according to claim 1, characterized in that: The moving assembly (4) comprises a fixed plate (41) symmetrically fixedly arranged at the bottom of the movable plate (26), a symmetrical first screw rod (42) rotatably arranged inside the two fixed plates (41), a movable body (43) movably arranged on the outer wall of the first screw rod (42), a transmission wheel (44) fixedly arranged at the end of the first screw rod (42), a transmission chain (45) movably arranged on the outer wall of the transmission wheel (44), and a second motor (46) fixedly arranged at the end of the transmission wheel (44).

5. The multi-head cutting machine for steel structure processing according to claim 4, characterized in that: The moving assembly (4) further comprises a rotating shaft (47) fixedly arranged on the outer wall of the fixed plate (41); a limiting rod (48) is fixedly arranged on the outer wall of the rotating shaft (47); a driving gear (49) is slidably arranged on the outer wall of the limiting rod (48); the outer wall of the driving gear (49) is rotatably connected to the movable body (43); a driven gear (410) is meshed at the bottom of the driving gear (49); a fixed box (411) is fixedly arranged at the bottom of the movable body (43); a second screw rod is rotatably arranged inside the fixed box (411); an end of the second screw rod is fixedly connected to the driven gear (410); a third motor (412) is fixedly arranged at the end of the rotating shaft (47); a screw block movably connected to the second screw rod is movably arranged inside the fixed box (411).

6. The multi-head cutting machine for steel structure processing according to claim 1, characterized in that: The cutting mechanism (6) comprises a slide trough body (61) fixedly arranged at the bottom of the wire block, a slide body (62) is movably arranged inside the slide trough body (61), a through groove (63) is opened on the side wall of the slide trough body (61), and a bolt (64) is connected to the internal thread of the slide body (62).

7. The multi-head cutting machine for steel structure processing according to claim 6, characterized in that: A motor (65) is fixedly provided at the bottom of the slide body (62), a screw rod (66) is fixedly provided on the output shaft of the motor (65), a screw sleeve (67) is threadedly connected to the outer wall of the screw rod (66), a cutting disc (68) is fixedly provided on the outer wall of the screw sleeve (67), and an insertion rod (69) is fixedly provided at the other end of the cutting disc (68).

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