Steel member blank polishing and removing device

Abstract

The utility model discloses a steel member blank polishing and removing device, and relates to the technical field of steel member machining. The device comprises a supporting frame, a conical grinding assembly and a waste residue pipe, a material passing pipe is welded to one side of the supporting frame in a penetrating mode, a positioning air cylinder is clamped to one side of the supporting frame, a positioning rod is arranged at one end of the positioning air cylinder, the conical grinding assembly is rotationally clamped to one end of the material passing pipe, and a plurality of material passing holes are formed in the peripheral face of the conical grinding assembly in a penetrating mode; a waste residue pipe is arranged on one side of the supporting frame, and an exhaust fan is clamped and fixed to one end of the waste residue pipe. Through the arrangement of the supporting frame, the conical polishing assembly and the waste residue pipe, the problems that a polishing structure of a polishing and removing device is generally in a disc shape or a cylinder shape, the included angle of a steel member blank is difficult to polish efficiently, and the polishing and removing device with the high automation degree is difficult to adapt to small and medium-sized production enterprises; however, a manual polishing device often needs a polishing worker to have a high proficiency degree.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel component processing, in particular to a steel component blank grinding and removing device. Background Art

[0002] Steel components refer to steel structure composite components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded through connectors. The steel component system has the comprehensive advantages of light weight, factory manufacturing, quick installation, short construction period, good seismic performance, fast investment recovery, and less environmental pollution. It has been reasonably and widely used in the field of construction engineering. However, after casting and cutting, the steel component blanks often have more burrs on their surfaces, which affect subsequent processing and use. It is necessary to use a grinding and removal device to treat its surface, but it still has the following disadvantages in actual use:

[0003] The invention patent with publication number CN116690333A discloses a steel component blank grinding and removing system, including a bracket, a lifting and positioning mechanism arranged on the bracket, a clamping mechanism arranged on both sides of the lifting and positioning mechanism and fixedly connected to the bracket, a conveying mechanism arranged on the top of the bracket, and a grinding assembly fixedly connected to the bottom of the conveying mechanism. The grinding unit of the grinding and removing system is usually disc-shaped or cylindrical, so as to facilitate grinding of corners, etc., but when grinding the angle of the steel component blank, the disc-shaped or cylindrical grinding unit has a certain thickness, and its edge is difficult to fully extend into the angle, there is a dead angle for grinding, and it may even be possible to over-grind both sides of the angle of the steel component blank, and the grinding efficiency is low;

[0004] Although grinding and cleaning devices with a high degree of automation can ensure the efficiency of grinding, they are usually complex in structure, have high costs and maintenance expenses, are large in size, and are difficult to use. They are not suitable for small and medium-sized production companies. However, manual grinding devices often require the grinding master to have a high level of proficiency, and the quality of the finished product is difficult to stabilize. Utility Model Content

[0005] The purpose of the utility model is to provide a steel component blank grinding and removing device. Through a support frame, a conical grinding component and a waste slag pipe, the utility model solves the problem that the grinding structure of the steel component blank grinding and removing device is usually disc-shaped or cylindrical, and it is difficult to efficiently grind the steel component blank within the angle, and the grinding and removing device with a high degree of automation is difficult to apply to small and medium-sized production enterprises, but the manual grinding device often requires the grinding master to have a high degree of proficiency, and the quality of the finished product is difficult to be stable.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a steel component blank grinding and removing device, comprising a support frame, a conical grinding assembly and a waste slag pipe, a material passing pipe is welded through one side of the support frame, a grinding motor is clamped in the material passing pipe, a positioning cylinder is clamped on one side of the support frame, a positioning rod is arranged at one end of the positioning cylinder, a conical grinding assembly is rotatably clamped at one end of the material passing pipe, a plurality of material passing holes are opened through the outer peripheral surface of the conical grinding assembly, a waste slag pipe is arranged on one side of the support frame, an exhaust fan is clamped and fixed at one end of the waste slag pipe, and a filter element is clamped at one end of the exhaust fan;

[0008] The grinding motor can drive the conical grinding assembly to rotate, and the conical grinding assembly and the burrs on the surface of the steel component blank are rubbed to grind the surface of the steel component blank, thereby improving the automation degree of the device. The positioning rod and the bottom of the outer peripheral surface of the conical grinding assembly are arranged in parallel, and the positioning cylinder can drive the positioning rod to move in the vertical direction, so that the steel component blank is clamped between the conical grinding assembly and the positioning rod, and the conical grinding assembly is positioned to avoid excessive grinding. The structure is simple, the operation is easy, and the grinding efficiency is guaranteed. The tip of the conical grinding assembly can extend into the deepest part of the steel component angle, avoiding the dead angle of grinding and ensuring the grinding efficiency. During the grinding process, the exhaust fan exhausts the outer peripheral surface of the conical grinding assembly through the material passing hole, so that the debris generated by grinding can enter the waste slag pipe with the air flow for collection, avoiding the splashing of waste slag to cause harm to the staff and avoid pollution to the environment. The filter element can retain the waste slag and dust in the waste slag pipe to avoid pollution to the environment again.

[0009] Furthermore, a first threaded tube is welded and fixed at one end of the feed pipe, and the first threaded tube is located at the other end of the feed pipe relative to the conical grinding assembly; a rotating rod is clamped at one end of the grinding motor, and the rotating rod is located at the other end of the grinding motor relative to the first threaded tube;

[0010] The grinding motor can drive the rotating rod to rotate, which further drives the conical grinding assembly to rotate. The conical grinding assembly and the burrs on the surface of the steel component blank are rubbed to grind the surface of the steel component blank, thereby improving the degree of automation of the device.

[0011] Furthermore, a movable handle is welded and fixed on one side of the support frame, a telescopic rod is slidably clamped on one end of the positioning cylinder, a support assembly is clamped on the other end of the telescopic rod, the positioning rod is clamped on one side of the support assembly, the support assembly is suspended at the bottom of the conical grinding assembly, and the movable handle is located on the other side of the support frame relative to the conical grinding assembly;

[0012] The positioning cylinder can drive the telescopic rod to extend and retract, and further drive the positioning rod to move in the vertical direction, clamp the steel component blank between the conical grinding assembly and the positioning rod, and position the conical grinding assembly to avoid excessive grinding. The structure is simple, the operation is easy, and the grinding efficiency is guaranteed.

[0013] Furthermore, a connecting pipe is clamped and fixed at one end of the conical grinding assembly, a driving connecting frame is welded and fixed inside the connecting pipe, the material passing hole is connected through and through the driving connecting pipe, the rotating rod is clamped through and through one side of the driving connecting frame, and the connecting pipe is rotatably clamped at one end inside the material passing pipe;

[0014] When grinding with the conical grinding assembly, the tip of the conical grinding assembly can extend into the deepest part of the angle of the steel component, avoiding the dead angle of grinding and ensuring the grinding efficiency.

[0015] Furthermore, a second threaded tube is welded and fixed at one end of the waste slag tube, the second threaded tube is located at the other end of the waste slag tube relative to the exhaust fan, the filter element is located inside the waste slag tube, and the second threaded tube is screwed and fixed to the outer peripheral surface of the first threaded tube;

[0016] During the grinding process of the conical grinding component, the exhaust fan exhausts air on the outer peripheral surface of the conical grinding component through the material passing hole, so that the debris generated by the grinding can enter the waste slag pipe with the air flow for collection, and the waste slag and dust can be retained in the waste slag pipe through the filter element, avoiding the splashing of waste slag to cause harm to the staff and avoid pollution to the environment.

[0017] The utility model has the following beneficial effects:

[0018] The utility model solves the problem that the grinding unit of the grinding and cleaning system is usually disc-shaped or cylindrical, so as to facilitate the grinding of corners, etc., but when grinding the angle of the steel component blank, the disc-shaped or cylindrical grinding unit has a certain thickness, and its edge is difficult to fully extend into the angle, resulting in a dead angle for grinding, and even excessive grinding on both sides of the angle of the steel component blank, resulting in low grinding efficiency. When grinding, the tip of the conical grinding component can be extended into the deepest part of the angle of the steel component blank, and the conical grinding component is driven to rotate by a grinding motor to grind burrs on the surface of the steel component blank, thereby avoiding the dead angle of grinding and ensuring the grinding efficiency.

[0019] The utility model solves the problem that a grinding and cleaning device with a high degree of automation can ensure the grinding efficiency, but is usually complex in structure, has high cost and maintenance expenses, is large in size, is difficult to use, and is not suitable for small and medium-sized production enterprises. However, a manual grinding device often requires the grinding master to have a high level of proficiency, and the quality of the finished product is difficult to stabilize. Before grinding, the bottom of the conical grinding assembly is attached to one side of the steel component blank, and the positioning cylinder is controlled to drive the positioning rod to move, so that the steel component blank is clamped between the conical grinding assembly and the positioning rod, and the conical grinding assembly is positioned to avoid excessive grinding. The utility model has a simple structure, is easy to operate, and ensures the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural effect diagram of the utility model;

[0021] Figure 2 This is a structural diagram of the support frame of the utility model;

[0022] Figure 3 It is a side view of the support frame of the utility model;

[0023] Figure 4 This is a structural diagram of the conical grinding assembly of the utility model;

[0024] Figure 5 It is the structural diagram of the waste slag pipe of the utility model.

[0025] Reference numerals:

[0026] 1. Support frame; 101. Positioning rod; 102. Feeding pipe; 103. Moving handle; 104. First threaded pipe; 105. Support assembly; 106. Positioning cylinder; 107. Telescopic rod; 108. Grinding motor; 109. Rotating rod; 2. Conical grinding assembly; 201. Connecting pipe; 202. Drive connecting frame; 203. Feeding hole; 3. Waste slag pipe; 301. Exhaust fan; 302. Second threaded pipe; 303. Filter element. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1-5As shown, the utility model is a steel component blank grinding and removing device, including a support frame 1, a conical grinding component 2 and a waste slag pipe 3, a material passing pipe 102 is welded through one side of the support frame 1, a grinding motor 108 is clamped in the material passing pipe 102, a positioning cylinder 106 is clamped on one side of the support frame 1, a positioning rod 101 is arranged at one end of the positioning cylinder 106, a conical grinding component 2 is rotatably clamped at one end of the material passing pipe 102, a plurality of material passing holes 203 are opened through the outer peripheral surface of the conical grinding component 2, a waste slag pipe 3 is arranged on one side of the support frame 1, an exhaust fan 301 is clamped and fixed at one end of the waste slag pipe 3, and a filter element 303 is clamped at one end of the exhaust fan 301;

[0029] The bottom of the conical grinding component 2 is attached to one side of the steel component blank, and the positioning cylinder 106 is controlled to drive the positioning rod 101 to move in the vertical direction, so that the steel component blank is clamped between the conical grinding component 2 and the positioning rod 101, and the conical grinding component 2 is positioned. The grinding motor 108 is started to drive the conical grinding component 2 to rotate, and the surface of the steel component blank is grinded by rubbing the conical grinding component 2 and the burrs on the surface of the steel component blank. When grinding to the angle of the steel component blank, the tip of the conical grinding component 2 is extended into the deepest part of the steel component angle for grinding. During the grinding process, the exhaust fan 301 exhausts the outer peripheral surface of the conical grinding component 2 through the material passing hole 203, so that the debris generated by grinding enters the waste slag pipe 3 with the airflow for collection.

[0030] Among them Figure 1-3 As shown, a first threaded tube 104 is welded and fixed at one end of the feed tube 102, and the first threaded tube 104 is located at the other end of the feed tube 102 relative to the conical grinding assembly 2, a rotating rod 109 is clamped at one end of the grinding motor 108, and the rotating rod 109 is located at the other end of the grinding motor 108 relative to the first threaded tube 104, a moving handle 103 is welded and fixed at one side of the support frame 1, a telescopic rod 107 is slidably clamped at one end of the positioning cylinder 106, and a support assembly 105 is clamped at the other end of the telescopic rod 107, the positioning rod 101 is clamped at one side of the support assembly 105, and the support assembly 105 is suspended at the bottom of the conical grinding assembly 2, and the moving handle 103 is located at the other side of the support frame 1 relative to the conical grinding assembly 2;

[0031] The bottom of the conical grinding component 2 is attached to one side of the steel component blank, and the positioning cylinder 106 is controlled to drive the telescopic rod 107 to extend and retract, and further drive the support component 105 and the positioning rod 101 to move in the vertical direction, and the steel component blank is clamped between the conical grinding component 2 and the positioning rod 101, and the conical grinding component 2 is positioned. When grinding, the grinding motor 108 is started to drive the rotating rod 109 to rotate, and further drive the conical grinding component 2 to rotate, and the surface of the steel component blank is grinded by rubbing the conical grinding component 2 and the burrs on the surface of the steel component blank.

[0032] Among them Figure 1 , 4 As shown, a connecting pipe 201 is fixedly connected to one end of the conical grinding assembly 2, a driving connecting frame 202 is welded and fixed inside the connecting pipe 201, a material passing hole 203 is connected through the driving connecting pipe 201, a rotating rod 109 is connected through one side of the driving connecting frame 202, and the connecting pipe 201 is rotatably connected to one end of the material passing pipe 102;

[0033] When the conical grinding component 2 is rotating and grinding, the positioning rod 101 is slid along the surface of the steel component blank, so that the conical grinding component 2 is moved and ground against the surface of the steel component blank, and when grinding to the angle of the steel component blank, the tip of the conical grinding component 2 is extended into the deepest part of the steel component angle for grinding.

[0034] Among them Figure 1 , 5 As shown, a second threaded tube 302 is welded and fixed at one end of the waste slag tube 3, the second threaded tube 302 is located at the other end of the waste slag tube 3 relative to the exhaust fan 301, the filter element 303 is located inside the waste slag tube 3, and the second threaded tube 302 is screwed and fixed to the outer peripheral surface of the first threaded tube 104;

[0035] During the grinding process of the conical grinding component 2, the exhaust fan 301 drives the flow of air, so that the outside air drives the debris generated by grinding to enter the waste residue pipe 3 through the material hole 203 and the material pipe 102, and the waste residue and dust are retained in the waste residue pipe 3 through the filter element 303. After a certain processing time, the second threaded tube 302 is screwed to remove the waste residue pipe 3 and the waste residue is cleaned up centrally.

[0036] The specific working principle of the utility model is as follows: the waste slag pipe 3 is screwed and fixed to the outer circumferential surface of the first threaded pipe 104 through the second threaded pipe 302, a tapered grinding assembly 2 of suitable size is selected to be clamped on one end of the feed pipe 102, the bottom of the tapered grinding assembly 2 is fitted to one side of the steel component blank, the positioning cylinder 106 is controlled to drive the telescopic rod 107 to extend and retract, and further drive the support assembly 105 and the positioning rod 101 to move in the vertical direction, the steel component blank is clamped between the tapered grinding assembly 2 and the positioning rod 101, the tapered grinding assembly 2 is positioned, the grinding motor 108 is started to drive the rotating rod 109 to rotate, and further drive the tapered grinding assembly 2 to rotate, through the tapered grinding assembly 2 and the steel component blank The burrs on the surface of the material are rubbed to grind the surface of the steel component blank. During the grinding process of the conical grinding component 2, the exhaust fan 301 drives the flow of air, so that the external air drives the debris generated by grinding to enter the waste slag pipe 3 through the material hole 203 and the material pipe 102, and the waste slag and dust are retained in the waste slag pipe 3 through the filter element 303. The positioning rod 101 is slid along the surface of the steel component blank to make the conical grinding component 2 fit the surface of the steel component blank for movement and grinding. When grinding to the angle of the steel component blank, the tip of the conical grinding component 2 is extended into the deepest part of the steel component angle for grinding. After a certain period of processing, the second threaded pipe 302 is screwed to remove the waste slag pipe 3 and the waste slag is cleaned up centrally.

[0037] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A steel component blank grinding and removing device, comprising a support frame (1), a conical grinding assembly (2) and a waste slag pipe (3), characterized in that: A material passing pipe (102) is welded through one side of the support frame (1), a grinding motor (108) is clamped in the material passing pipe (102), a positioning cylinder (106) is clamped on one side of the support frame (1), a positioning rod (101) is provided at one end of the positioning cylinder (106), a conical grinding assembly (2) is rotatably clamped on one end of the material passing pipe (102), a plurality of material passing holes (203) are penetrated on the outer peripheral surface of the conical grinding assembly (2), a waste residue pipe (3) is provided on one side of the support frame (1), an exhaust fan (301) is clamped and fixed at one end of the waste residue pipe (3), and a filter element (303) is clamped on one end of the exhaust fan (301).

2. A steel component blank grinding and removing device according to claim 1, characterized in that: A first threaded tube (104) is welded and fixed to one end of the feed tube (102), and the first threaded tube (104) is located at the other end of the feed tube (102) relative to the conical grinding assembly (2). A rotating rod (109) is clamped to one end of the grinding motor (108), and the rotating rod (109) is located at the other end of the grinding motor (108) relative to the first threaded tube (104).

3. A steel component blank grinding and removing device according to claim 1, characterized in that: A movable handle (103) is welded and fixed on one side of the support frame (1); a telescopic rod (107) is slidably engaged at one end of the positioning cylinder (106); a support assembly (105) is engaged at the other end of the telescopic rod (107); the positioning rod (101) is engaged on one side of the support assembly (105); the support assembly (105) is suspended at the bottom of the conical grinding assembly (2); and the movable handle (103) is located on the other side of the support frame (1) relative to the conical grinding assembly (2).

4. A steel component blank grinding and removing device according to claim 2, characterized in that: A connecting tube (201) is fixedly connected to one end of the conical grinding assembly (2), a driving connecting frame (202) is fixedly welded inside the connecting tube (201), the material passage hole (203) and the driving connecting tube (201) are connected through and through, the rotating rod (109) is connected through and through one side of the driving connecting frame (202), and the connecting tube (201) is rotatably connected to one end of the material passage tube (102).

5. A steel component blank grinding and removing device according to claim 2, characterized in that: A second threaded tube (302) is welded and fixed to one end of the waste slag tube (3); the second threaded tube (302) is located at the other end of the waste slag tube (3) relative to the exhaust fan (301); the filter element (303) is located inside the waste slag tube (3); and the second threaded tube (302) is screwed and fixed to the outer peripheral surface of the first threaded tube (104).

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