Dust collection mechanism of polishing robot

Abstract

The utility model provides a dust collection mechanism of a polishing robot, which belongs to the technical field of polishing equipment and comprises a mounting box, a fixing box is mounted on one side of the top of the mounting box, and a first U-shaped frame and a second U-shaped frame are mounted on two sides of the top of the mounting box respectively. Supporting mechanisms used for supporting the steel pipes so as to polish the steel pipes are arranged at the front ends and the rear ends of the inner sides of the first U-shaped frame and the second U-shaped frame correspondingly. The steel pipe conveying device has the advantages that when the steel pipe conveying device is used, through cooperation of the first U-shaped frame, the second U-shaped frame and the supporting mechanism, a steel pipe can be supported, meanwhile, the steel pipe can conveniently rotate on the inner sides of the first U-shaped frame and the second U-shaped frame, the steel pipe can be driven to rotate through the moving mechanism, and meanwhile due to the fact that the moving mechanism can be rotated when the steel pipe conveying device is used, the steel pipe can be conveniently conveyed. And a certain angle is formed between the driving wheel in the moving mechanism and the steel pipe, so that the driving wheel in the moving mechanism can drive the steel pipe to move when rotating, and the steel pipe grinding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of grinding equipment, in particular to a dust suction mechanism for a grinding robot. Background Technique

[0002] A steel pipe grinding machine is a machine belonging to the technical field of grinding processing machinery, and is used for processing the surface of steel pipe raw materials.

[0003] CN219234751U discloses a steel pipe grinding machine with a dust suction mechanism, including a workbench. One side of the top of the workbench is fixedly installed with a support shaft, and one side of the support shaft is detachably installed with a grinding machine processing part. The middle of the top of the workbench is detachably installed with a grinding machine clamping part, and a steel pipe workpiece is placed inside the grinding machine clamping part. One side of the workbench is fixedly installed with a side block, and a chute is opened on the surface of the side block, and a slider is slidably connected inside the chute. In the above solution, in the steel pipe grinding machine with a dust suction mechanism, through the setting of the dust removal component, when there is a lot of dust on the surface of the workbench, the operator can turn on the motor, and the motor drives the suction fan to rotate. The dust on the workbench enters the inside of the storage box through the through pipe. After being filtered by the dust filter screen, the remaining air passes through the small holes at the top of the storage box, avoiding the problem that there will be dust left on the workbench and it will be time-consuming to clean only manually, which affects the subsequent work efficiency.

[0004] There are still some problems when using the above patent, such as:

[0005] 1. The steel pipe workpiece is fixed inside the clamping part. When grinding, only the top of the steel pipe workpiece can be ground. When grinding, it is necessary to manually rotate the steel pipe to grind the entire surface of the steel pipe, which is time-consuming and laborious, and reduces the efficiency of steel pipe grinding;

[0006] 2. When using the dust removal component, the dust removal work is carried out after there is a lot of dust on the surface of the workbench. When grinding the surface of the steel pipe workpiece, the generated fine waste chips and dust are easy to float in the air and are easily inhaled by the operator into the body, causing harm to the operator's body. Therefore, we need to propose a dust suction mechanism for a grinding robot. Content of the Utility Model

[0007] In view of this, the utility model aims to propose a dust suction mechanism for a grinding robot in order to solve at least one of the above partial technical problems.

[0008] To achieve the above object, the technical solution of the utility model is realized as follows:

[0009] A dust suction mechanism for a grinding robot, comprising a mounting box, a fixed box is installed on one side of the top of the mounting box, a first U-shaped frame and a second U-shaped frame are respectively installed on both sides of the top of the mounting box, and support mechanisms for supporting steel pipes for grinding are arranged at the front and rear ends inside the first U-shaped frame and the second U-shaped frame.

[0010] Grooves are opened on both sides of the top of the first U-shaped frame and the second U-shaped frame, and a moving mechanism for moving the steel pipe for grinding is arranged inside the grooves, and a collecting mechanism for collecting the waste chips after grinding the steel pipe for cleaning the waste chips is arranged inside the fixed box.

[0011] Preferably, the support mechanism includes support plates, the support plates are respectively installed at the front and rear ends inside the first U-shaped frame and the second U-shaped frame, a rotating pipe is rotatably connected to the inner side of the support plate through a bearing seat, and support plates are evenly installed at the front and rear ends of the inner bottom of the first U-shaped frame and the second U-shaped frame, a semi-circular inner bearing seat is installed on the top of the support plate, and the inner side of the semi-circular inner bearing seat is rotatably connected to the surface of the rotating pipe.

[0012] Preferably, the moving mechanism includes fixing plates, the fixing plates are respectively installed inside the grooves, a mounting frame is installed on the top of the fixing plates, a support frame is slidably connected to the inner cavity of the mounting frame, a threaded pipe is installed on the top of the support frame, a threaded rod is threadedly connected to the inner cavity of the threaded pipe, the top end of the threaded rod penetrates through the mounting frame and extends to the outside of the mounting frame to be connected with a rotating handle, and a driving component for rotating the steel pipe for grinding is arranged on one side of the support frame.

[0013] Preferably, the driving component includes a protective box, the protective box is fixedly installed on one side of the support frame, a driving motor is installed inside the protective box, the output shaft of the driving motor sequentially penetrates through the protective box and the support frame and extends to the inner side of the support frame to be connected with a driving wheel, and one end of the driving wheel is rotatably connected to one end of the inner side of the support frame through a bearing seat.

[0014] Preferably, the collecting mechanism includes a fixed ring pipe, the fixed ring pipe is fixedly installed inside the fixed box and located between the first U-shaped frame and the second U-shaped frame, grinding brushes are evenly installed on the inner side of the fixed ring pipe, suction pipes are communicated between the inner side of the fixed ring pipe and between the grinding brushes, a square pipe is connected to the bottom of the fixed ring pipe, the bottom end of the square pipe sequentially penetrates through the fixed box and the mounting box and extends to the inner cavity of the mounting box, a dust suction machine is installed on the bottom of the inner cavity of the mounting box, the dust inlet end of the dust suction machine is communicated with the bottom end of the square pipe, a storage box is arranged on one side of the inner cavity of the mounting box, the dust outlet end of the dust suction machine penetrates through the storage box and extends to the inner cavity of the storage box to be connected with a dust outlet pipe, and dust discharge pipes are evenly communicated with the bottom of the dust outlet pipe.

[0015] Preferably, positioning strips are installed at the front and rear ends on both sides of the support frame. Positioning grooves are provided on the inner side of the mounting frame corresponding to the positioning strips, and the surface of the positioning strip is slidably connected to the inner cavity of the positioning groove.

[0016] Preferably, an arc-shaped limiting strip is installed at the bottom of the mounting frame. An arc-shaped limiting groove is provided at the top of the fixing plate corresponding to the arc-shaped limiting strip, and the surface of the arc-shaped limiting strip is slidably connected to the inner cavity of the arc-shaped limiting groove.

[0017] Preferably, fixing bolts are provided on the outer side of the fixing plate, and the inner ends of the fixing bolts respectively penetrate into the inner cavity of the arc-shaped limiting groove and are clamped with the outer side of the arc-shaped limiting strip.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. Through the arrangement of the first U-shaped frame, the second U-shaped frame, the support mechanism and the moving mechanism, when in use, through the cooperation of the first U-shaped frame, the second U-shaped frame and the support mechanism, the steel pipe can be supported, and at the same time, it is convenient for the steel pipe to rotate inside the first U-shaped frame and the second U-shaped frame. Through the moving mechanism, the steel pipe can be driven to rotate. At the same time, since the moving mechanism will be rotated during use, the driving wheel in the moving mechanism has a certain angle with the steel pipe, so that the driving wheel in the moving mechanism can drive the steel pipe to move when rotating, improving the efficiency of steel pipe grinding;

[0020] 2. Through the arrangement of the fixed box and the collection mechanism, when in use, the fixed box makes the position of the steel pipe grinding located in the fixed box, making it in a relatively enclosed space, avoiding the fine waste chips and dust generated during grinding from floating into the air, ensuring the physical health of the operator. The collection mechanism can comprehensively suck the waste chips and dust generated during steel pipe grinding, improving the efficiency of sucking waste chips and dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is a schematic structural diagram of the collection mechanism of the present utility model;

[0024] Figure 3 is a schematic structural diagram of the support mechanism of the present utility model;

[0025] Figure 4 Structural schematic diagram of the moving mechanism of the present utility model;

[0026] Figure 5 Structural schematic diagram of the driving component of the present utility model;

[0027] Figure 6 Structural schematic diagram of the arc-shaped limiting strip of the present utility model;

[0028] Figure 7 Structural schematic diagram of the second U-shaped frame of the present utility model.

[0029] Explanation of reference numerals:

[0030] 1. Installation box; 2. Fixed box; 3. First U-shaped frame; 4. Second U-shaped frame; 5. Support mechanism; 6. Groove; 7. Moving mechanism; 8. Collection mechanism; 51. Support plate; 52. Rotating pipe; 53. Support plate; 54. Semi-circular inner bearing seat; 71. Fixed plate; 72. Installation frame; 73. Support frame; 74. Threaded pipe; 75. Threaded rod; 76. Turning handle; 77. Driving component; 771. Protection box; 772. Driving motor; 773. Driving wheel; 81. Fixed ring pipe; 82. Polishing brush; 83. Suction pipe; 84. Square pipe; 85. Dust collector; 86. Storage box; 87. Dust outlet pipe; 9. Arc-shaped limiting strip; 10. Fixed bolt. Detailed implementation manners

[0031] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0033] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0035] Please refer to Figures 1-7 , the present utility model provides a technical solution: a dust suction mechanism for a grinding robot, including an installation box 1, a fixed box 2 is installed on one side of the top of the installation box 1, a first U-shaped frame 3 and a second U-shaped frame 4 are respectively installed on both sides of the top of the installation box 1, and support mechanisms 5 for supporting the steel pipe to facilitate grinding the steel pipe are arranged at the front and rear ends inside the first U-shaped frame 3 and the second U-shaped frame 4. Grooves 6 are opened on both sides of the tops of the first U-shaped frame 3 and the second U-shaped frame 4, and a moving mechanism 7 for moving the steel pipe to facilitate grinding the steel pipe is arranged inside the grooves 6;

[0036] Through the settings of the first U-shaped frame 3, the second U-shaped frame 4, the support mechanism 5 and the moving mechanism 7, during use, through the cooperation of the first U-shaped frame 3, the second U-shaped frame 4 and the support mechanism 5, the steel pipe can be supported, and at the same time, it is convenient for the steel pipe to rotate inside the first U-shaped frame 3 and the second U-shaped frame 4. The moving mechanism 7 can drive the steel pipe to rotate. At the same time, since the moving mechanism 7 will be rotated during use, the driving wheel 773 in the moving mechanism 7 has a certain angle with the steel pipe, so that the driving wheel 773 in the moving mechanism 7 can drive the steel pipe to move when rotating, improving the efficiency of steel pipe grinding;

[0037] A collection mechanism 8 for collecting the waste chips after grinding the steel pipe to facilitate cleaning the waste chips is arranged inside the fixed box 2. Through the settings of the fixed box 2 and the collection mechanism 8, during use, the fixed box 2 makes the position where the steel pipe is ground located in the fixed box 2, making it in a relatively enclosed space, avoiding the fine waste chips and dust generated during grinding from floating into the air, ensuring the health of the operator. The collection mechanism 8 can suck the waste chips and dust generated during steel pipe grinding in all directions, improving the efficiency of sucking waste chips and dust.

[0038] Please refer to Figures 1-7, the support mechanism 5 includes a support plate 51. The support plate 51 is respectively installed at the front and rear ends inside the first U-shaped frame 3 and the second U-shaped frame 4. A rotating pipe 52 is rotatably connected to the inner side of the support plate 51 through a bearing seat. At the front and rear ends of the inner bottom of the first U-shaped frame 3 and the second U-shaped frame 4, support plates 53 are equidistantly installed. A semi-circular inner bearing seat 54 is installed on the top of the support plate 53. The inner side of the semi-circular inner bearing seat 54 is rotatably connected to the surface of the rotating pipe 52. When in use, the steel pipe is placed on the top between the rotating pipes 52 inside the first U-shaped frame 3 and the second U-shaped frame 4, which is convenient for supporting the steel pipe and facilitating the rotation and movement of the steel pipe.

[0039] The moving mechanism 7 includes a fixing plate 71. The fixing plate 71 is respectively installed in the inner cavity of the groove 6. An installation frame 72 is installed on the top of the fixing plate 71. A support frame 73 is slidably connected to the inner cavity of the installation frame 72. A threaded pipe 74 is installed on the top of the support frame 73. A threaded rod 75 is threadedly connected to the inner cavity of the threaded pipe 74. The top end of the threaded rod 75 penetrates through the installation frame 72 and extends to the outside of the installation frame 72 to be connected with a turning handle 76. A driving component 77 for rotating the steel pipe to facilitate the grinding of the steel pipe is arranged on one side of the support frame 73. When in use, rotate the turning handle 76, the turning handle 76 drives the threaded rod 75 to rotate, the rotating threaded rod 75 drives the threaded pipe 74 to move, the threaded pipe 74 drives the support frame 73 to move, and the support frame 73 drives the driving component 77 to move, which is convenient for the driving wheel 773 in the driving component 77 to fit with the top of the steel pipe and facilitates driving the steel pipe to rotate and move.

[0040] The driving component 77 includes a protection box 771. The protection box 771 is fixedly installed on one side of the support frame 73. A driving motor 772 is installed in the inner cavity of the protection box 771. The output shaft of the driving motor 772 sequentially penetrates through the protection box 771 and the support frame 73 and extends to the inner side of the support frame 73 to be connected with a driving wheel 773. One end of the driving wheel 773 is rotatably connected to one end inside the support frame 73 through a bearing seat. By starting the driving motor 772 through an external controller, the output shaft of the driving motor 772 drives the driving wheel 773 to rotate, and the rotating driving wheel 773 can drive the steel pipe to rotate and move.

[0041] The collection mechanism 8 includes a fixed ring pipe 81 which is fixedly installed inside the fixed box 2 and located between the first U-shaped frame 3 and the second U-shaped frame 4. Sanding brushes 82 are equidistantly installed on the inner side of the fixed ring pipe 81. Suction pipes 83 are communicated between the inner side of the fixed ring pipe 81 and located between the sanding brushes 82. A square pipe 84 is connected to the bottom of the fixed ring pipe 81. The bottom end of the square pipe 84 sequentially penetrates through the fixed box 2 and the installation box 1 and extends into the inner cavity of the installation box 1. A dust collector 85 is installed at the bottom of the inner cavity of the installation box 1. The dust inlet end of the dust collector 85 is communicated with the bottom end of the square pipe 84. A storage box 86 is arranged on one side of the inner cavity of the installation box 1. The dust outlet end of the dust collector 85 penetrates through the storage box 86 and extends into the inner cavity of the storage box 86 to install a dust outlet pipe 87. Dust discharge pipes are equidistantly communicated with the bottom of the dust outlet pipe 87. By starting the dust collector 85 through an external controller, the working dust collector 85 is convenient to suck the waste chips and dust generated after sanding through the square pipe 84, the fixed ring pipe 81 and the suction pipes 83, and then discharge them into the storage box 86 through the dust outlet pipe 87 and the dust discharge pipes for centralized treatment. The rotating steel pipe can be sanded by the sanding brushes 82.

[0042] Positioning strips are installed at the front and rear ends on both sides of the support frame 73. Positioning grooves are opened on the inner side of the installation frame 72 and at the corresponding positions of the positioning strips. The surface of the positioning strip is slidably connected with the inner cavity of the positioning groove, which can position the support frame 73 and improve the stability of the support frame 73 during movement. An arc-shaped limiting strip 9 is installed at the bottom of the installation frame 72. An arc-shaped limiting groove is opened at the top of the fixing plate 71 and at the corresponding position of the arc-shaped limiting strip 9. The surface of the arc-shaped limiting strip 9 is slidably connected with the inner cavity of the arc-shaped limiting groove, which is convenient for the installation frame 72 to rotate and convenient to change the angle of the position where the driving wheel 773 inside the installation frame 72 fits the steel pipe, and convenient to change the speed of the steel pipe during movement.

[0043] Fixing bolts 10 are arranged on the outer side of the fixing plate 71. The inner ends of the fixing bolts 10 respectively penetrate into the inner cavity of the arc-shaped limiting groove and are clamped with the outer side of the arc-shaped limiting strip 9, which is convenient to fix the rotated installation frame 72 and plays a role in fixing the installation frame 72.

[0044] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the present invention in each embodiment, and they should all be covered by the scope of the claims and the description of the present invention.

[0045] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dust collection mechanism for a polishing robot, comprising a mounting box (1), characterized in that: A fixing box (2) is installed on one side of the top of the installation box (1), and a first U-shaped frame (3) and a second U-shaped frame (4) are installed on both sides of the top of the installation box (1), and support mechanisms (5) for supporting steel pipes to facilitate grinding of the steel pipes are provided at the front and rear ends of the inner sides of the first U-shaped frame (3) and the second U-shaped frame (4); Grooves (6) are provided on both sides of the top of the first U-shaped frame (3) and the second U-shaped frame (4), and a moving mechanism (7) for moving the steel pipe to facilitate grinding of the steel pipe is provided inside the groove (6), and a collecting mechanism (8) for collecting waste chips after grinding the steel pipe to facilitate cleaning of the waste chips is provided in the inner cavity of the fixed box (2).

2. A dust collection mechanism for a polishing robot according to claim 1, characterized in that: The support mechanism (5) comprises a support plate (51), wherein the support plate (51) is respectively mounted at the front and rear ends of the inner side of the first U-shaped frame (3) and the second U-shaped frame (4); the inner side of the support plate (51) is rotatably connected to a rotating tube (52) via a bearing seat; support plates (53) are equidistantly mounted at the front and rear ends of the inner bottom of the first U-shaped frame (3) and the second U-shaped frame (4); a semicircular inner bearing seat (54) is mounted on the top of the support plate (53); and the inner side of the semicircular inner bearing seat (54) is rotatably connected to the surface of the rotating tube (52).

3. A dust collection mechanism for a polishing robot according to claim 2, characterized in that: The moving mechanism (7) comprises a fixing plate (71), wherein the fixing plates (71) are respectively mounted in the inner cavity of the groove (6), a mounting frame (72) is mounted on the top of the fixing plate (71), the inner cavity of the mounting frame (72) is slidably connected to a support frame (73), a threaded tube (74) is mounted on the top of the support frame (73), the inner cavity of the threaded tube (74) is threadedly connected to a threaded rod (75), the top end of the threaded rod (75) passes through the mounting frame (72) and extends to the outside of the mounting frame (72) and is connected to a turning handle (76), and a driving component (77) for rotating a steel pipe to facilitate grinding of the steel pipe is arranged on one side of the support frame (73).

4. The dust collection mechanism of a polishing robot according to claim 3, characterized in that: The driving assembly (77) includes a protective box (771), the protective box (771) is fixedly mounted on one side of the support frame (73), a driving motor (772) is mounted in the inner cavity of the protective box (771), an output shaft of the driving motor (772) passes through the protective box (771) and the support frame (73) in sequence and extends to the inner side of the support frame (73) and is connected to a driving wheel (773), one end of the driving wheel (773) is rotatably connected to one end of the inner side of the support frame (73) via a bearing seat.

5. The dust collection mechanism of a polishing robot according to claim 4, characterized in that: The collecting mechanism (8) comprises a fixed ring tube (81), the fixed ring tube (81) is fixedly installed in the inner cavity of the fixed box (2) and is located between the first U-shaped frame (3) and the second U-shaped frame (4), grinding brushes (82) are equidistantly installed on the inner side of the fixed ring tube (81), dust suction pipes (83) are connected to the inner side of the fixed ring tube (81) and between the grinding brushes (82), and the bottom of the fixed ring tube (81) is connected to a square tube (84), and the bottom end of the square tube (84) passes through the fixed box (2) in sequence. The fixed box (2) and the installation box (1) extend to the inner cavity of the installation box (1); a dust collector (85) is installed at the bottom of the inner cavity of the installation box (1); a dust inlet end of the dust collector (85) is connected to the bottom end of the square tube (84); a storage box (86) is provided on one side of the inner cavity of the installation box (1); a dust outlet end of the dust collector (85) passes through the storage box (86) and extends to the inner cavity of the storage box (86); a dust outlet pipe (87) is installed; and a dust exhaust pipe is equidistantly connected to the bottom of the dust outlet pipe (87).

6. The dust collection mechanism of a polishing robot according to claim 5, characterized in that: Positioning strips are installed at both front and rear ends of both sides of the support frame (73), and positioning strips are provided on the inner side of the mounting frame (72) and at positions corresponding to the positioning strips, and the surface of the positioning strips is slidably connected to the inner cavity of the positioning grooves.

7. The dust collection mechanism of a polishing robot according to claim 6, characterized in that: An arc-shaped limiting strip (9) is installed at the bottom of the mounting frame (72), and an arc-shaped limiting groove is provided at the top of the fixing plate (71) and at a position corresponding to the arc-shaped limiting strip (9), and the surface of the arc-shaped limiting strip (9) is slidably connected to the inner cavity of the arc-shaped limiting groove.

8. The dust collection mechanism of a polishing robot according to claim 7, characterized in that: A fixing bolt (10) is arranged on the outer side of the fixing plate (71), and the inner ends of the fixing bolts (10) respectively penetrate the inner cavity of the arc-shaped limiting groove and are clamped on the outer side of the arc-shaped limiting strip (9).

Images