Polishing device for steel structure machining

Abstract

The utility model relates to the technical field of steel structure machining, and discloses a polishing device for steel structure machining, which comprises a working table, four universal wheels are arranged at the bottom end of the working table, and a chain transmission mechanism is arranged at the top end of the working table. The two output ends of the two-way air cylinder drive the two clamping sleeves to move oppositely till the cylindrical steel structure is clamped by the two clamping sleeves, the two grinding assemblies are started at the same time, the two grinding assemblies move oppositely, the two grinding assemblies enter the two three-way pipes correspondingly, and the cylindrical steel structure is ground through the two three-way pipes; according to the cylindrical steel structure grinding device, the two grinding assemblies are arranged in the cylindrical steel structure till the grinding parts of the grinding assemblies move to make contact with the two end faces of the cylindrical steel structure, the two grinding assemblies grind the two end faces of the cylindrical steel structure, and chippings generated in the grinding process are discharged into the collecting assembly through two discharging hoses. And the chippings are treated in a centralized manner.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure processing, in particular to a grinding device used for steel structure processing. Background Art

[0002] Grinding device is a common device in steel structure processing. Grinding is a kind of surface modification technology. It generally refers to a processing method that uses rough objects, such as sandpaper containing higher hardness particles, to change the physical properties of the material surface through friction. The main purpose is to obtain a specific surface roughness. Steel structure is a structure composed of steel materials and is one of the main types of building structures.

[0003] When the existing grinding device is grinding the steel structure, the grinding debris splashes and is difficult to clean up. If the debris is not cleaned for a long time, it may affect the normal transmission of the transportation mechanism. Therefore, a grinding device for steel structure processing is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to solve the problem that when the existing grinding device is grinding the steel structure, the debris after grinding splashes and is difficult to clean up centrally. If the debris is not cleaned for a long time, it may affect the normal transmission of the transportation mechanism. A grinding device for steel structure processing is proposed.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above technical problems is as follows:

[0008] A grinding device for steel structure processing, comprising a workbench, wherein the bottom end of the workbench is provided with four universal wheels, the top end of the workbench is provided with a chain transmission mechanism, a plurality of fixed seats are fixedly connected to the chain transmission mechanism, the plurality of fixed seats are provided with arc grooves, a discharge assembly for chip discharge is provided at the top end of the workbench, two grinding assemblies for grinding the front and rear end faces of the steel structure are provided at the top end of the workbench, and a collection assembly for collecting chips is provided on the workbench;

[0009] The discharge assembly includes a support base, the top of the workbench is fixedly connected to the support base, a two-way cylinder is fixedly connected to the support base, two output ends of the two-way cylinder are fixedly connected to jackets, the two jackets are slidably connected to the support base, the opposite sides of the two jackets are fixedly connected to three-way pipes, the two three-way pipes are respectively connected to the internal cavities of the two jackets, the bottom ends of the two three-way pipes are fixedly connected to discharge hoses, and the other ends of the two discharge hoses pass through and extend to the inner side of the workbench.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Preferably, the grinding assembly includes a slide rail, the top of the workbench is fixedly connected to the slide rail, the top of the slide rail is slidably connected to a sliding threaded sleeve, the slide rail is fixedly connected to a mounting plate, the mounting plate is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a lead screw, the top of the workbench is fixedly connected to a rotating seat, the lead screw is threadedly connected to the inner side of the sliding threaded sleeve, the lead screw is rotatably connected to the inner side of the rotating seat, the top of the sliding threaded sleeve is fixedly connected to a motor connecting plate, the inner side of the motor connecting plate is fixedly connected to a grinding motor, and the grinding motor is fixedly connected to a grinding head through a coupling.

[0012] Preferably, the collecting component comprises a placing frame, the placing frame is fixedly connected to the workbench, a collecting frame is placed inside the placing frame, handles are fixedly connected to the front and rear ends of the collecting frame, and a clamping plate is fixedly connected to the front and rear ends of the collecting frame.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] The utility model arranges a two-way cylinder, a jacket, a three-way pipe and a discharge hose, and starts the two-way cylinder. The two output ends of the two-way cylinder drive the two jackets to move toward each other until the two jackets clamp the cylindrical steel structure. At the same time, the two grinding components are started, and the two grinding components move toward each other. The two grinding components enter the two three-way pipes respectively until the grinding parts of the grinding components move to contact the two end faces of the cylindrical steel structure. The two end faces of the cylindrical steel structure are ground by the two grinding components, and the debris generated in the grinding process is discharged into the collection component through the two discharge hoses. Compared with the prior art, the debris can be prevented from splashing and the debris can be processed centrally. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the discharge assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the grinding component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the collection component of the utility model;

[0020] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle.

[0021] In the figure: 1. workbench; 2. universal wheel; 3. chain transmission mechanism; 4. fixed seat; 5. arc groove; 6. discharge assembly; 61. support seat; 62. two-way cylinder; 63. jacket; 64. three-way pipe; 65. discharge hose; 7. grinding assembly; 71. slide rail; 72. threaded sleeve; 73. mounting plate; 74. servo motor; 75. lead screw; 76. rotating seat; 77. motor connecting plate; 78. grinding motor; 79. coupling; 710. grinding head; 8. collection assembly; 81. placement frame; 82. collection frame; 83. handle; 84. clamping plate. DETAILED DESCRIPTION

[0022] 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.

[0023] In the embodiment, Figure 1-5 A grinding device for steel structure processing is provided, comprising a workbench 1, wherein the bottom end of the workbench 1 is provided with four universal wheels 2, the top end of the workbench 1 is provided with a chain transmission mechanism 3, a plurality of fixed seats 4 are fixedly connected to the chain transmission mechanism 3, and arc grooves 5 are provided on the plurality of fixed seats 4, a discharge assembly 6 for chip discharge is provided on the top end of the workbench 1, two grinding assemblies 7 for grinding the front and rear end faces of the steel structure are provided on the top end of the workbench 1, and a collection assembly 8 for collecting chips is provided on the workbench 1;

[0024] The discharge assembly 6 includes a support base 61, the top of the workbench 1 is fixedly connected to the support base 61, a two-way cylinder 62 is fixedly connected to the support base 61, two output ends of the two-way cylinder 62 are fixedly connected to jackets 63, the two jackets 63 are slidably connected to the support base 61, the opposite sides of the two jackets 63 are fixedly connected to three-way pipes 64, the two three-way pipes 64 are respectively connected to the internal cavities of the two jackets 63, the bottom ends of the two three-way pipes 64 are fixedly connected to discharge hoses 65, and the other ends of the two discharge hoses 65 pass through and extend to the inner side of the workbench 1.

[0025] Through the above settings, the chain transmission mechanism 3 is started, and the staff sequentially places the cylindrical steel structure in the arc groove 5. When the cylindrical steel structure moves between the two grinding assemblies 7, the chain transmission mechanism 3 stops moving, and the two-way cylinder 62 is started. The two output ends of the two-way cylinder 62 drive the two clamping sleeves 63 to move toward each other until the two clamping sleeves 63 clamp the cylindrical steel structure. At the same time, the two grinding assemblies 7 are started, and the two grinding assemblies 7 move toward each other. The two grinding assemblies 7 enter the two three-way pipes 64 respectively until the grinding part of the grinding assembly 7 moves to contact the two end faces of the cylindrical steel structure, and the two grinding assemblies 7 grind the two end faces of the cylindrical steel structure. Grinding, the debris generated during the grinding process is discharged into the collecting component 8 through two discharge hoses 65. After the grinding is completed, the two grinding components 7 are controlled to move in opposite directions, and then the two-way cylinder 62 is started. The two output ends of the two-way cylinder 62 drive the two jackets 63 to move in opposite directions, and the chain transmission mechanism 3 is started. The chain transmission mechanism 3 transports the polished cylindrical steel structure to the right, and transports the unpolished cylindrical steel structure to between the two grinding components 7, waiting for the next cylindrical steel structure grinding operation. When the polished cylindrical steel structure is transported to the rightmost end of the chain transmission mechanism 3, the cylindrical steel structure will fall out of the arc groove 5 under the action of gravity, and can be collected using a collecting device.

[0026] Reference Figure 1-5 , wherein the grinding assembly 7 includes a slide rail 71, the top of the workbench 1 is fixedly connected with the slide rail 71, the top of the slide rail 71 is slidably connected with a sliding threaded sleeve 72, the slide rail 71 is fixedly connected with a mounting plate 73, the mounting plate 73 is fixedly connected with a servo motor 74, the output end of the servo motor 74 is fixedly connected with a lead screw 75, the top of the workbench 1 is fixedly connected with a rotating seat 76, the lead screw 75 is threadedly connected to the inner side of the sliding threaded sleeve 72, the lead screw 75 is rotatably connected to the inner side of the rotating seat 76, the top of the sliding threaded sleeve 72 is fixedly connected with a motor connecting plate 77, the inner side of the motor connecting plate 77 is fixedly connected with a grinding motor 78, and the grinding motor 78 is fixedly connected with a grinding head 710 through a coupling 79;

[0027] Through the above-mentioned structural setting, the servo motor 74 is started, and the servo motor 74 drives the lead screw 75 to rotate, thereby the sliding threaded sleeve 72 moves forward or backward along the top of the slide rail 71 until the grinding head 710 extends into the three-way pipe 64 and contacts the end face of the cylindrical steel structure, and the grinding motor 78 is started, and the grinding head 710 is driven by the grinding motor 78, and the grinding head 710 grinds the end face of the cylindrical steel structure.

[0028] Reference Figure 1-5, wherein the collecting assembly 8 comprises a placing frame 81, the placing frame 81 is fixedly connected to the workbench 1, a collecting frame 82 is placed inside the placing frame 81, a handle 83 is fixedly connected to the front and rear ends of the collecting frame 82, and a clamping plate 84 is fixedly connected to the front and rear ends of the collecting frame 82;

[0029] Through the above-mentioned structural setting, the debris will be discharged into the collection frame 82 through the two discharge hoses 65. When the collection frame 82 is full of debris, the staff will hold the two handles 83, lift the collection frame 82 upwards, take the collection frame 82 out from the inner side of the placement frame 81, and pour the debris in the collection frame 82 to the designated position. It should be noted that the two clamping plates 84 can make the collection frame 82 stuck on the placement frame 81 to prevent the collection frame 82 from displacement.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for steel structure processing, characterized in that: The workbench (1) comprises a workbench (1), wherein the bottom end of the workbench (1) is provided with four universal wheels (2), the top end of the workbench (1) is provided with a chain transmission mechanism (3), a plurality of fixed seats (4) are fixedly connected to the chain transmission mechanism (3), the plurality of fixed seats (4) are each provided with an arc groove (5), a discharge assembly (6) for discharging debris is provided at the top end of the workbench (1), two grinding assemblies (7) for grinding the front and rear end surfaces of the steel structure are provided at the top end of the workbench (1), and a collection assembly (8) for collecting debris is provided on the workbench (1); The discharge assembly (6) comprises a support base (61), the top end of the workbench (1) is fixedly connected to the support base (61), a bidirectional cylinder (62) is fixedly connected to the support base (61), two output ends of the bidirectional cylinder (62) are fixedly connected to jackets (63), the two jackets (63) are slidably connected to the support base (61), opposite sides of the two jackets (63) are fixedly connected to three-way pipes (64), the two three-way pipes (64) are respectively connected to the internal cavities of the two jackets (63), the bottom ends of the two three-way pipes (64) are fixedly connected to discharge hoses (65), and the other ends of the two discharge hoses (65) penetrate and extend to the inner side of the workbench (1).

2. A grinding device for steel structure processing according to claim 1, characterized in that: The grinding assembly (7) comprises a slide rail (71), the top end of the workbench (1) is fixedly connected to the slide rail (71), the top end of the slide rail (71) is slidably connected to a sliding threaded sleeve (72), the slide rail (71) is fixedly connected to a mounting plate (73), the mounting plate (73) is fixedly connected to a servo motor (74), the output end of the servo motor (74) is fixedly connected to a lead screw (75), the top end of the workbench (1) is fixedly connected to a rotating seat (76), the lead screw (75) is threadedly connected to the inner side of the sliding threaded sleeve (72), the lead screw (75) is rotatably connected to the inner side of the rotating seat (76), the top end of the sliding threaded sleeve (72) is fixedly connected to a motor connecting plate (77), the inner side of the motor connecting plate (77) is fixedly connected to a grinding motor (78), and the grinding motor (78) is fixedly connected to a grinding head (710) via a coupling (79).

3. A grinding device for steel structure processing according to claim 1, characterized in that: The collecting assembly (8) comprises a placing frame (81), the placing frame (81) is fixedly connected to the workbench (1), a collecting frame (82) is placed inside the placing frame (81), a handle (83) is fixedly connected to the front and rear ends of the collecting frame (82), and a clamping plate (84) is fixedly connected to the front and rear ends of the collecting frame (82).

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