A deburring device for steel structure manufacturing

Abstract

The utility model belongs to the steel structure manufacturing technical field, and disclose a deburring equipment for steel structure manufacturing, including frame, be installed with the conveyer net belt on the frame, be provided with first industry camera, pretreatment mechanism, second industry camera, deburring mechanism from the feeding end to the discharge end in proper order on the conveyer net belt, the deburring mechanism includes second portal frame, be installed with second air cylinder on the second portal frame, the piston rod of second air cylinder is connected with mounting bracket, be installed with polishing assembly and abrasive belt cleaning assembly on the mounting bracket, the inside of second portal frame is installed with the retention component, abrasive belt cleaning assembly continuously and efficiently sweeps the metal scrap, oxide skin and so on residue that adhere on the abrasive belt, prevent the ability of grinding to be reduced because of the scrap filling abrasive belt abrasive gap, avoid because the scrap scratch workpiece surface, prolong the abrasive belt service life, still guarantee the stability of polishing precision and surface quality.

Description

Technical Field

[0001] This utility model belongs to the field of steel structure manufacturing technology, specifically a deburring device for steel structure manufacturing. Background Technology

[0002] In the steel structure manufacturing industry, deburring is a crucial step in ensuring product quality. After cutting, welding, and other processing, the burrs, weld slag, and oxide scale remaining on the surface of steel structures not only affect the assembly accuracy of components but also reduce the adhesion of the surface anti-corrosion coating and even become stress concentration points, threatening overall safety. However, existing deburring equipment has significant defects in pretreatment and sanding, which seriously restricts processing efficiency and quality.

[0003] In the deburring process, traditional processes often overlook the impact of impurities on the workpiece surface on the deburring effect. For example, oil, rust, or residual cutting fluid on the workpiece surface can mix with metal chips during the grinding process, causing the abrasive belt to become clogged and reducing grinding efficiency. At the same time, these impurities can also hinder the effective contact between the abrasive grains and the workpiece surface, resulting in uneven grinding and reduced precision.

[0004] In addition, during long-term grinding operations, metal shavings, oxide scale and other residues will continuously adhere to the surface of the abrasive belt. These shavings fill the gaps between the abrasive grains of the abrasive belt, forming a "scaling" phenomenon, which leads to a significant decrease in the grinding ability of the abrasive belt and may even scratch the surface of the workpiece. Some equipment relies on manual cleaning of the abrasive belt regularly, which is not only inefficient, but also has the problem of untimely and incomplete cleaning.

[0005] Therefore, a deburring device for steel structure manufacturing is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a deburring device for steel structure manufacturing, which has the advantages of removing workpiece impurities through high-pressure rinsing and hot air drying by the pretreatment mechanism, and real-time cleaning of sanding belt debris by the sanding belt cleaning component, thereby achieving efficient deburring, extending sanding belt life, and improving grinding accuracy and quality stability.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a deburring device for steel structure manufacturing, comprising a frame, on which a conveyor belt is installed, and a first industrial camera, a pre-processing mechanism, a second industrial camera, and a deburring mechanism are sequentially arranged on the conveyor belt from the feeding end to the discharging end.

[0008] The pretreatment mechanism includes a first gantry, with a rinsing pipe and a hot air pipe arranged inside the first gantry. The rinsing pipe and the hot air pipe are respectively equipped with a high-pressure nozzle and a hot air outlet. A horizontal plate is connected between the rinsing pipe and the hot air pipe. A first cylinder is connected to the top of the horizontal plate. The first cylinder is mounted on the first gantry.

[0009] The deburring mechanism includes a second gantry, on which a second cylinder is mounted. The piston rod of the second cylinder is connected to a mounting bracket, on which a grinding assembly and a sanding belt cleaning assembly are mounted. A retaining assembly is mounted on the inner side of the second gantry.

[0010] Preferably, curtains are installed on the front and rear sides of both the first and second gantry frames.

[0011] Preferably, one end of the hot air duct is connected to a flexible air guide, the end of the flexible air guide is connected to a hot air blower, the hot air blower is mounted on the first gantry, one end of the flushing pipe is connected to a flexible water guide, and the flexible water guide is connected to an external water source.

[0012] Preferably, a dust suction port is provided at the top of the second gantry, and the dust suction port is connected to a dust suction mechanism.

[0013] Preferably, the grinding assembly includes a movable roller and a fixed roller arranged vertically and vertically, with a sanding belt connected between the movable roller and the fixed roller. One end of the fixed roller is connected to a rotating rod, which passes through and is connected to a mounting frame. The end of the rotating rod is connected to a drive motor.

[0014] Preferably, the end of the movable roller is connected to a tension adjusting assembly via a connecting rod. The tension adjusting assembly includes a displacement block, which is mounted on a mounting frame. A positioning groove is formed on the outer wall of the displacement block, and the positioning groove is slidably connected to the mounting frame via a positioning slide bar. A small electric telescopic rod is connected to the bottom of the displacement block, and the small electric telescopic rod is mounted on the mounting frame.

[0015] Preferably, the sanding belt cleaning assembly includes a drive gear fixedly connected to a rotating rod, the drive gear meshing with a driven gear, the driven gear fixedly connected to an elastic brush, and the elastic brush being disposed on one side of the sanding belt.

[0016] Preferably, the positioning assembly includes a third cylinder mounted on the second gantry, the piston rod of the third cylinder is connected to a crossbar, and rubber pressure rollers are fixedly connected to both ends of the crossbar. The rubber pressure rollers are respectively located on the front and rear sides of the grinding assembly.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model's pretreatment mechanism integrates rinsing and hot air drying functions, enabling it to quickly and thoroughly remove surface oil, rust, and residual debris from steel structure workpieces before they enter the deburring process. Its high-pressure nozzles can powerfully flush out impurities in complex structural gaps, while the hot air outlet quickly dries the surface moisture of the workpiece, preventing sanding belt blockage and aggravated wear caused by impurities, as well as rusting caused by residual moisture. This provides a clean and dry processing surface for subsequent deburring, significantly improving grinding efficiency and quality, reducing the frequency of sanding belt replacement, and lowering production costs.

[0019] 2. This utility model of abrasive belt cleaning component precisely solves the problem of debris adhering to the abrasive belt during the grinding process. Through the transmission of the drive gear and the driven gear, the elastic brush is driven to closely adhere to the surface of the abrasive belt, continuously and efficiently cleaning the metal debris, oxide scale and other residues attached to the abrasive belt. This prevents debris from filling the gaps between the abrasive grains of the abrasive belt and reducing the grinding capacity, and avoids scratching the surface of the workpiece due to debris. This component not only extends the service life of the abrasive belt, but also ensures the stability of grinding accuracy and surface quality, enabling the deburring equipment to operate continuously and efficiently, reducing equipment maintenance and downtime, and improving overall processing efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the external structure of the pretreatment mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure inside the first gantry of this utility model;

[0023] Figure 4 This is a schematic diagram of the external structure of the deburring mechanism of this utility model;

[0024] Figure 5 This is a schematic diagram of the inner structure of the second gantry of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the grinding component of this utility model;

[0026] Figure 7 This is a schematic diagram of the tension adjustment component of this utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the sander belt cleaning component of this utility model.

[0028] In the diagram: 1. Frame; 2. Conveyor belt; 3. First industrial camera;

[0029] 4. Pre-treatment unit;

[0030] 41. First gantry; 42. Flushing pipe; 43. Hot air pipe; 44. High-pressure nozzle; 45. Hot air outlet; 46. Horizontal plate; 47. First cylinder; 48. Air guide hose; 49. Hot air blower; 410. Water guide hose;

[0031] 5. Second industrial camera;

[0032] 6. Deburring mechanism;

[0033] 61. Second mast; 62. Second cylinder; 63. Mounting bracket;

[0034] 64. Grinding components;

[0035] 641. Movable roller; 642. Fixed roller; 643. Sanding belt; 644. Rotating rod; 645. Drive motor;

[0036] 65. Belt sander cleaning kit;

[0037] 651. Driving gear; 652. Driven gear; 653. Flexible brush;

[0038] 66. Retention components;

[0039] 661. Third cylinder; 662. Crossbar; 663. Rubber pressure roller;

[0040] 67. Dust suction port;

[0041] 68. Tension adjustment assembly;

[0042] 681. Displacement block; 682. Positioning groove; 683. Small electric telescopic rod;

[0043] 7. Door curtain. Detailed Implementation

[0044] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0045] like Figures 1 to 8 As shown, this utility model provides a deburring device for steel structure manufacturing, including a frame 1, a conveyor belt 2 installed on the frame 1, and a first industrial camera 3, a pre-processing mechanism 4, a second industrial camera 5, and a deburring mechanism 6 arranged sequentially on the conveyor belt 2 from the feeding end to the discharging end.

[0046] The pretreatment mechanism 4 includes a first gantry 41. A rinsing pipe 42 and a hot air pipe 43 are provided inside the first gantry 41. A high-pressure nozzle 44 and a hot air outlet 45 are respectively provided on the rinsing pipe 42 and the hot air pipe 43. A horizontal plate 46 is connected between the rinsing pipe 42 and the hot air pipe 43. A first cylinder 47 is connected to the top of the horizontal plate 46. The first cylinder 47 is installed on the first gantry 41.

[0047] The pretreatment unit 4 integrates rinsing and hot air drying functions, which can quickly and thoroughly remove surface oil, rust and residual debris from steel structure workpieces before they enter the deburring process. Its high-pressure nozzle 44 can powerfully flush out impurities in the gaps of complex structures, and the hot air outlet 45 quickly dries the surface moisture of the workpiece, avoiding the problems of sanding belt blockage and aggravated wear caused by impurities, as well as rust caused by residual moisture. This provides a clean and dry processing surface for subsequent deburring, significantly improving grinding efficiency and quality, reducing the frequency of sanding belt 643 replacement, and reducing production costs.

[0048] The deburring mechanism 6 includes a second gantry 61, on which a second cylinder 62 is mounted. The piston rod of the second cylinder 62 is connected to a mounting bracket 63. A grinding component 64 and a sanding belt cleaning component 65 are mounted on the mounting bracket 63. A retaining component 66 is mounted on the inner side of the second gantry 61.

[0049] Specifically, curtains 7 are installed on the front and rear sides of both the first gantry 41 and the second gantry 61.

[0050] Furthermore, one end of the hot air duct 43 is connected to a duct 48, and the end of the duct 48 is connected to a hot air blower 49. The hot air blower 49 is mounted on the first gantry 41. One end of the flushing pipe 42 is connected to a water duct 410, and the water duct 410 is connected to an external water source.

[0051] Furthermore, a dust suction port 67 is provided on the top of the second gantry 61, and the dust suction port 67 is connected to a dust suction mechanism.

[0052] It is worth noting that the grinding assembly 64 includes a movable roller 641 and a fixed roller 642 arranged correspondingly at the top and bottom. A sanding belt 643 is connected between the movable roller 641 and the fixed roller 642. A rotating rod 644 is connected to one end of the fixed roller 642. The rotating rod 644 passes through and is connected to the mounting bracket 63. A drive motor 645 is connected to the end of the rotating rod 644.

[0053] It is worth noting that the end of the movable roller 641 is connected to a tension adjustment component 68 via a connecting rod. The tension adjustment component 68 includes a displacement block 681, which is mounted on the mounting frame 63. A positioning groove 682 is provided on the outer wall of the displacement block 681. The positioning groove 682 is slidably connected to the mounting frame 63 via a positioning slide bar. A small electric telescopic rod 683 is connected to the bottom of the displacement block 681 and is mounted on the mounting frame 63.

[0054] It is worth mentioning that the sanding belt cleaning component 65 includes a drive gear 651 fixedly connected to the rotating rod 644. The drive gear 651 is meshed with a driven gear 652, and the driven gear 652 is fixedly connected to an elastic brush 653. The elastic brush 653 is located on one side of the sanding belt 643. The sanding belt cleaning component 65 precisely solves the problem of debris adhering to the sanding belt 643 during the grinding process. Through the transmission of the drive gear 651 and the driven gear 652, the elastic brush 653 is driven to closely adhere to the surface of the sanding belt 643, continuously and efficiently cleaning the metal debris, oxide scale and other residues adhering to the sanding belt 643. This prevents debris from filling the gaps between the abrasive grains of the sanding belt 643 and reducing the grinding capacity, and avoids scratching the workpiece surface due to debris. This component not only extends the service life of the sanding belt 643, but also ensures the stability of grinding accuracy and surface quality, enabling the deburring equipment to operate continuously and efficiently, reducing equipment maintenance and downtime, and improving overall processing efficiency.

[0055] It is worth emphasizing that the positioning assembly 66 includes a third cylinder 661 mounted on the second gantry 61. The piston rod of the third cylinder 661 is connected to a crossbar 662. Rubber pressure rollers 663 are fixedly connected to both ends of the crossbar 662. The rubber pressure rollers 663 are respectively located on the front and rear sides of the grinding assembly 64.

[0056] Among them, the first industrial camera 3, the first cylinder 47, the hot air blower 49, the second industrial camera 5, the second cylinder 62, the drive motor 645, the third cylinder 661, and the small electric telescopic rod 683 are existing technologies and will not be described in detail. At the same time, this utility model also includes a power supply, a controller, and a switch, which are not the main technical points of this patent and will not be described in detail.

[0057] Working principle and process: The workpiece is placed on the conveyor belt 2 and moves along it. First, it passes through the first industrial camera 3. The camera scans the upper surface of the steel structure, identifies the location and distribution of oil and dirt, and generates data. Then, the workpiece enters the pre-treatment mechanism 4. The first cylinder 47 drives the horizontal plate 46 to adjust the height of the rinsing pipe 42 and the hot air pipe 43. The high-pressure nozzle 44 focuses on rinsing the concentrated areas of oil and dirt based on the detection data. The hot air blower 49 dries the workpiece through the hot air outlet 45 of the hot air pipe 43 via the air guide hose 48. Then, the second industrial camera 5 performs a second inspection of the workpiece to evaluate the pre-treatment effect and determine the location of residual burrs. After that, the workpiece reaches the deburring mechanism 6. First, the fixing component 66 plays a role, and the third cylinder 661 drives the horizontal bar 662 to move... The rubber pressure roller 663 presses and fixes the workpiece. Then, the second cylinder 62 is activated to precisely control the mounting frame 63 to drive the grinding component 64 to adjust its position so that the sanding belt 643 can fit against the upper surface of the workpiece. Next, the drive motor 645 drives the fixed roller 642 to rotate, and then the sanding belt 643 and the movable roller 641 rotate to grind the burrs. During the grinding process, the small electric telescopic rod 683 extends and retracts to adjust the up and down position of the movable roller 641 to adjust the tension of the sanding belt 643. While the rotating rod 644 rotates, the drive gear 651 drives the driven gear 652 to rotate, and then the elastic brush 653 sweeps away the debris from the sanding belt 643. At the same time, the dust suction port 67 is connected to the dust suction mechanism to remove the debris. Finally, the deburred workpiece is sent out by the conveyor belt 2.

[0058] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0059] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deburring device for steel structure manufacturing, comprising a frame (1), characterized in that: The frame (1) is equipped with a conveyor belt (2), and the conveyor belt (2) is provided with a first industrial camera (3), a pre-processing mechanism (4), a second industrial camera (5), and a deburring mechanism (6) in sequence from the feed end to the discharge end. The pretreatment mechanism (4) includes a first gantry (41), and a flushing pipe (42) and a hot air pipe (43) are provided on the inner side of the first gantry (41). A high-pressure nozzle (44) and a hot air outlet (45) are respectively provided on the flushing pipe (42) and the hot air pipe (43). A horizontal plate (46) is connected between the flushing pipe (42) and the hot air pipe (43). A first cylinder (47) is connected to the top of the horizontal plate (46). The first cylinder (47) is installed on the first gantry (41). The deburring mechanism (6) includes a second gantry (61), on which a second cylinder (62) is mounted. The piston rod of the second cylinder (62) is connected to a mounting bracket (63). A grinding assembly (64) and a sanding belt cleaning assembly (65) are mounted on the mounting bracket (63). A retaining assembly (66) is mounted on the inner side of the second gantry (61).

2. The deburring equipment for steel structure manufacturing according to claim 1, characterized in that: Curtains (7) are installed on the front and rear sides of both the first gantry (41) and the second gantry (61).

3. The deburring equipment for steel structure manufacturing according to claim 1, characterized in that: One end of the hot air pipe (43) is connected to a duct hose (48), and the end of the duct hose (48) is connected to a hot air blower (49). The hot air blower (49) is mounted on the first gantry (41). One end of the flushing pipe (42) is connected to a water duct hose (410), and the water duct hose (410) is connected to an external water source.

4. The deburring equipment for steel structure manufacturing according to claim 1, characterized in that: The top of the second gantry (61) is provided with a dust suction port (67), and the dust suction port (67) is connected to a dust suction mechanism.

5. The deburring equipment for steel structure manufacturing according to claim 1, characterized in that: The grinding assembly (64) includes a movable roller (641) and a fixed roller (642) arranged vertically and vertically. A sanding belt (643) is connected between the movable roller (641) and the fixed roller (642). A rotating rod (644) is connected to one end of the fixed roller (642). The rotating rod (644) passes through and is connected to the mounting bracket (63). A drive motor (645) is connected to the end of the rotating rod (644).

6. The deburring equipment for steel structure manufacturing according to claim 5, characterized in that: The end of the movable roller (641) is connected to a tension adjustment component (68) via a connecting rod. The tension adjustment component (68) includes a displacement block (681), which is mounted on a mounting frame (63). A positioning groove (682) is provided on the outer wall of the displacement block (681). The positioning groove (682) is slidably connected to the mounting frame (63) via a positioning slide bar. A small electric telescopic rod (683) is connected to the bottom of the displacement block (681), and the small electric telescopic rod (683) is mounted on the mounting frame (63).

7. The deburring equipment for steel structure manufacturing according to claim 5, characterized in that: The sanding belt cleaning assembly (65) includes a drive gear (651) fixedly connected to a rotating rod (644), the drive gear (651) meshing with a driven gear (652), the driven gear (652) fixedly connected with an elastic brush (653), and the elastic brush (653) being disposed on one side of the sanding belt (643).

8. The deburring equipment for steel structure manufacturing according to claim 1, characterized in that: The positioning assembly (66) includes a third cylinder (661) mounted on the second gantry (61). The piston rod of the third cylinder (661) is connected to a crossbar (662). Both ends of the crossbar (662) are fixedly connected to rubber rollers (663). The rubber rollers (663) are respectively located on the front and rear sides of the grinding assembly (64).

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