Polishing unit

Abstract

The utility model discloses a polishing unit which comprises a lifting seat, a front-back translation assembly, a left-right translation assembly, a mounting seat, a mounting frame, a polishing roller and a roller driver. The front-back translation assembly is arranged on the lifting seat, the mounting seat is arranged on the front-back translation assembly, the left-right translation assembly is arranged on the mounting seat, the mounting frame is arranged on the left-right translation assembly, the grinding roller is rotatably mounted on the mounting frame, the roller driver is mounted on the mounting frame, and the driving end of the roller driver is connected to one end of the grinding roller. The lifting seat is used for moving the mounting frame up and down, the front-back translation assembly is used for moving the mounting frame front and back, and the left-right translation assembly is used for moving the mounting frame left and right. According to the scheme, the problems that an existing aluminum profile polishing device mainly depends on height adjustment in the vertical direction and limited angle adjustment capacity, and comprehensive and uniform polishing is difficult to achieve for complex aluminum profile workpieces needing multi-direction flexible polishing are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile polishing, in particular to a polishing unit. Background Art

[0002] During the production process of aluminum profiles, in order to improve the surface quality of the aluminum profiles and lay a good foundation for their subsequent surface treatment processes such as spraying, the surface of the aluminum profiles is usually polished. The prior art discloses a vertical polishing device for aluminum profiles, including a fixed frame, an angle adjustment unit and a height adjustment unit. The fixed frame clamps and fixes a polishing machine, the angle adjustment unit is connected to the fixed frame, and the height adjustment unit is arranged on the angle adjustment unit. By adjusting the angle adjustment unit and the height adjustment unit, the fixed frame can drive the polishing machine to adjust the angle and height. However, the polishing device mainly relies on the height adjustment in the up and down directions and the limited angle adjustment capability. For complex aluminum profile workpieces that require flexible polishing in multiple directions, it is difficult to achieve comprehensive and uniform polishing due to the limited motion trajectory of the polishing machine, thereby affecting the overall polishing quality and appearance of the aluminum profile workpiece. Utility Model Content

[0003] In response to the above-mentioned defects, the present utility model proposes a polishing unit, which aims to solve the problem that the existing aluminum profile polishing device mainly relies on height adjustment in the up and down directions and has limited angle adjustment capabilities, and it is difficult to achieve comprehensive and uniform polishing for complex aluminum profile workpieces that require flexible polishing in multiple directions.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] A polishing unit includes a lifting seat, a front-back translation assembly, a left-right translation assembly, a mounting seat, a mounting frame, a polishing roller, and a roller driver;

[0006] The front-to-back translation assembly is arranged on the lifting seat, the mounting seat is arranged on the front-to-back translation assembly, the left-to-right translation assembly is arranged on the mounting seat, the mounting frame is arranged on the left-to-right translation assembly, the grinding roller is rotatably mounted on the mounting frame, the roller driver is mounted on the mounting frame, and the driving end of the roller driver is connected to one end of the grinding roller; the lifting seat is used to move the mounting frame up and down, the front-to-back translation assembly is used to move the mounting frame forward and backward, and the left-to-right translation assembly is used to move the mounting frame left and right.

[0007] Preferably, the front-back translation assembly includes two first slide rails, four first sliders and a first screw stepping motor, wherein the first screw stepping motor includes a first screw block and a first screw;

[0008] The first screw block is threadedly connected to the first screw rod, and the first screw rod is arranged along the front-to-back direction; the two first slide rails and the first screw rod stepper motor are both installed on the lifting seat, the two first slide rails are symmetrically distributed on the left and right, and the two first slide rails are both arranged along the front-to-back direction. The two first slide rails are respectively slidably installed with two first sliders, and the mounting seat is installed on the top of the four first sliders and the first screw block.

[0009] Preferably, the left-right translation assembly includes two second slide rails, four second sliders and a second screw stepping motor, and the second screw stepping motor includes a second screw block and a second screw;

[0010] The second screw block and the second screw rod are threadedly connected, and the second screw rod is arranged along the left and right directions; the two second slide rails and the second screw rod stepper motor are both installed on the mounting seat, the two second slide rails are symmetrically distributed front and back, and the two second slide rails are both arranged along the left and right directions. The two second slide rails are respectively slidably installed with two second sliders, and the mounting frame is installed on the top of the four second sliders and the second screw block.

[0011] Preferably, it also includes a material blocking assembly, which includes a support frame, a triangular plate and a baffle. The bottom of the support frame is installed on the lifting seat, the baffle is tilted and fixed to the top of the support frame, the triangular plate is fixed between the baffle and the support frame, and the baffle is located above the grinding roller.

[0012] Preferably, it further comprises a support rod and a receiving tray, wherein the support rod is mounted on the left side of the mounting frame, the receiving tray is fixed to the support rod, and the receiving tray is located below the grinding drum.

[0013] Preferably, the receiving tray has an arc-shaped structure.

[0014] Preferably, it also includes a cleaning brush and a cleaning brush mounting bracket, wherein the cleaning brush mounting bracket is mounted on the left side of the mounting bracket, the cleaning brush is detachably mounted on the cleaning brush mounting bracket, and the cleaning brush is located below the receiving tray.

[0015] Preferably, it further comprises a plurality of guide wheels, and the plurality of guide wheels are respectively installed on the front and rear sides of the lifting seat.

[0016] The technical solution provided by the utility model may have the following beneficial effects:

[0017] In this solution, the lifting seat, the front-to-back translation assembly, the left-to-right translation assembly, the mounting seat, the mounting frame, the grinding roller and the roller driver cooperate with each other to achieve the movement of the grinding roller in the front-to-back, left-to-right and up-and-down directions, thereby achieving the free movement of the grinding roller in three-dimensional space. This multi-directional movement enables the grinding roller to flexibly contact and polish various surfaces of complex aluminum profile workpieces that require multi-directional polishing, which is beneficial to improving the polishing quality and appearance of complex aluminum profile workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a cross-sectional view of a polishing unit.

[0019] Figure 2 It is a top view of the front-back translation assembly in the utility model;

[0020] Figure 3 It is a top view of the left-right translation component in the utility model.

[0021] Among them, 1. lifting seat; 2. front and rear translation assembly; 3. left and right translation assembly; 4. mounting seat; 5. mounting frame; 6. grinding roller; 7. roller driver; 8. material blocking assembly; 9. support rod; 10. receiving tray; 11. cleaning brush; 12. cleaning brush mounting frame; 13. guide wheel; 21. first slide rail; 22. first slider; 23. first screw stepper motor; 31. second slide rail; 32. second slider; 33. second screw stepper motor; 81. support frame; 82. triangle plate; 83. baffle; 231. first screw block; 232. first screw rod; 331. second screw block; 332. second screw rod. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0023] In the description of the present invention, it should be understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, unless otherwise specified, "plurality" means more than two.

[0025] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "installation," "splicing," and "connection" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; they may refer to direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0026] A polishing unit includes a lifting base 1, a front-back translation assembly 2, a left-right translation assembly 3, a mounting base 4, a mounting frame 5, a polishing roller 6, and a roller driver 7;

[0027] The front-to-back translation assembly 2 is arranged on the lifting seat 1, the mounting seat 4 is arranged on the front-to-back translation assembly 2, the left-to-right translation assembly 3 is arranged on the mounting seat 4, the mounting frame 5 is arranged on the left-to-right translation assembly 3, the grinding roller 6 is rotatably mounted on the mounting frame 5, the roller driver 7 is mounted on the mounting frame 5, and the driving end of the roller driver 7 is connected to one end of the grinding roller 6; the lifting seat 1 is used to move the mounting frame 5 up and down, the front-to-back translation assembly 2 is used to move the mounting frame 5 forward and backward, and the left-to-right translation assembly 3 is used to move the mounting frame 5 left and right.

[0028] A polishing unit of this solution, in this embodiment, such as Figure 1As shown, the roller driver 7 is a motor. The lifting seat 1 is mounted on a lifting frame (not shown) so as to be movable up and down. The lifting frame is provided with a drive assembly (not shown) that can drive the lifting seat 1 up and down, thereby achieving up and down movement of the mounting frame 5, and thus achieving up and down movement of the polishing roller 6. The configuration of the front-back translation assembly 2 enables the mounting frame 5 to move back and forth, thereby achieving back-and-forth movement of the polishing roller 6. The configuration of the left-right translation assembly 3 enables the mounting frame 5 to move left and right, thereby achieving left-right movement of the polishing roller 6. Since the driving end of the roller driver 7 is connected to one end of the polishing roller 6, by activating the roller driver 7, the roller driver 7 can drive the polishing roller 6 to rotate, thereby achieving polishing of the aluminum profile surface. The configuration of the mounting seat 4 facilitates more stable installation of the left-right translation assembly 3. The configuration of the mounting frame 5 provides support for the roller driver 7 and the polishing roller 6.

[0029] In this solution, the lifting seat 1, the front-to-back translation assembly 2, the left-to-right translation assembly 3, the mounting seat 4, the mounting frame 5, the grinding roller 6 and the roller driver 7 cooperate with each other to achieve the movement of the grinding roller 5 in the front-to-back, left-to-right and up-down directions, thereby achieving the free movement of the grinding roller 5 in three-dimensional space. This multi-directional movement enables the grinding roller 6 to flexibly contact and polish various surfaces of complex aluminum profile workpieces that require multi-directional polishing, which is beneficial to improving the polishing quality and appearance of complex aluminum profile workpieces.

[0030] Preferably, the front-back translation assembly 2 includes two first slide rails 21, four first sliders 22 and a first screw stepping motor 23, wherein the first screw stepping motor 23 includes a first screw block 231 and a first screw 232;

[0031] The first screw block 231 is threadedly connected to the first screw rod 232, and the first screw rod 232 is arranged along the front-to-back direction; the two first slide rails 21 and the first screw stepper motor 23 are both installed on the lifting seat 1, and the two first slide rails 21 are symmetrically distributed on the left and right, and the two first slide rails 21 are both arranged along the front-to-back direction. The two first slide rails 21 are respectively slidably installed with two first sliders 22, and the mounting seat 4 is installed on the top of the four first sliders 22 and the first screw block 231.

[0032] In this embodiment, Figure 2As shown, since the mounting seat 4 is installed on the top of the four first sliders 22 and the first screw block 231, by starting the first screw stepper motor 23, the first screw block 231 can reciprocate back and forth along the first screw 232, thereby driving the mounting seat 4 to move back and forth, thereby realizing the back and forth movement of the grinding roller 6.

[0033] Preferably, the left-right translation assembly 3 includes two second slide rails 31, four second sliders 32 and a second screw stepping motor 33, and the second screw stepping motor 33 includes a second screw block 331 and a second screw 332;

[0034] The second screw block 331 and the second screw rod 332 are threadedly connected, and the second screw rod 232 is arranged along the left and right directions; the two second slide rails 31 and the second screw stepper motor 33 are both installed on the mounting seat 4, and the two second slide rails 31 are symmetrically distributed front and back, and the two second slide rails 31 are both arranged along the left and right directions. The two second slide rails 31 are respectively slidably installed with two second sliders 32, and the mounting frame 5 is installed on the top of the four second sliders 32 and the second screw block 331.

[0035] In this embodiment, Figure 2 As shown, since the mounting frame 5 is installed on the top of the four second sliders 32 and the second screw block 331, by starting the second screw stepper motor 33, the second screw block 331 can reciprocate left and right along the second screw 332, thereby driving the mounting frame 5 to move left and right, thereby realizing the left and right movement of the grinding roller 6.

[0036] Preferably, it also includes a material blocking assembly 8, which includes a support frame 81, a triangular plate 82 and a baffle 83. The bottom of the support frame 81 is installed on the lifting seat 1, and the baffle 83 is fixed obliquely to the top of the support frame 81. The triangular plate 82 is fixed between the baffle 83 and the support frame 81, and the baffle 83 is located above the grinding roller 6.

[0037] In this embodiment, Figure 1 As shown, the support frame 81 is provided to support the baffle 83. Since the baffle 83 is fixed at an angle to the top of the support frame 81 and is located above the polishing drum 6, it can effectively block the scraps generated by the aluminum profile workpiece during the polishing process and prevent these scraps from scattering. Since the triangular plate 82 is fixed between the baffle 83 and the support frame 81, the provision of the triangular plate 82 can enhance the stability of the entire baffle assembly 8 structure and prevent the baffle 83 from deforming or collapsing due to stress.

[0038] Preferably, it further comprises a support rod 9 and a receiving tray 10, wherein the support rod 9 is mounted on the left side of the mounting frame 5, and the receiving tray 10 is fixed to the support rod 9, and the receiving tray 10 is located below the grinding drum 6. In this embodiment, Figure 1 As shown, the arrangement of the receiving tray 10 can effectively catch and collect the scraps generated during the polishing process of the aluminum profile workpiece, not only preventing the scraps from scattering into the work area, thereby maintaining a clean and orderly work area, but also facilitating the recycling and processing of the collected scraps. The arrangement of the support rod 9 can make the installation of the receiving tray 10 more stable.

[0039] Preferably, the receiving tray 10 is in an arc shape. Figure 1 As shown, since the receiving tray 10 is in an arc-shaped structure, it helps to evenly distribute the scraps in the receiving tray 10, reducing the risk of scrap accumulation.

[0040] Preferably, it also includes a cleaning brush 11 and a cleaning brush mounting bracket 12, the cleaning brush mounting bracket 12 is installed on the left side of the mounting bracket 5, the cleaning brush 11 is detachably mounted on the cleaning brush mounting bracket 12, and the cleaning brush 11 is located below the receiving tray 10. In this embodiment, Figure 1 As shown, when the grinding drum 6 is polishing the aluminum profile workpiece, the cleaning brush 11 can clean the scraps remaining on the surface of the aluminum profile workpiece, thereby keeping the surface of the aluminum profile workpiece clean after polishing. Since the cleaning brush 11 is detachably mounted on the cleaning brush mounting bracket 12, it is easy to install and replace the cleaning brush 11.

[0041] Preferably, it further comprises a plurality of guide wheels 13, and the front and rear sides of the lifting seat 1 are respectively provided with a plurality of guide wheels 13. Figure 1 As shown, the provision of a plurality of guide wheels 13 is beneficial to making the up and down movement of the lifting seat 1 on the lifting frame more stable.

[0042] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific implementations of the present invention without inventive effort, and such implementations will fall within the scope of protection of the present invention.

Claims

1. A polishing unit, characterized in that: It includes a lifting seat, a front-back translation assembly, a left-right translation assembly, a mounting seat, a mounting frame, a grinding roller and a roller driver; The front-to-back translation assembly is arranged on the lifting seat, the mounting seat is arranged on the front-to-back translation assembly, the left-to-right translation assembly is arranged on the mounting seat, the mounting frame is arranged on the left-to-right translation assembly, the grinding roller is rotatably mounted on the mounting frame, the roller driver is mounted on the mounting frame, and the driving end of the roller driver is connected to one end of the grinding roller; the lifting seat is used to move the mounting frame up and down, the front-to-back translation assembly is used to move the mounting frame forward and backward, and the left-to-right translation assembly is used to move the mounting frame left and right.

2. The polishing unit according to claim 1, characterized in that: The forward and backward translation assembly includes two first slide rails, four first sliders and a first screw stepper motor, wherein the first screw stepper motor includes a first screw block and a first screw rod; The first screw block is threadedly connected to the first screw rod, and the first screw rod is arranged along the front-to-back direction; the two first slide rails and the first screw rod stepper motor are both installed on the lifting seat, the two first slide rails are symmetrically distributed on the left and right, and the two first slide rails are both arranged along the front-to-back direction. The two first slide rails are respectively slidably installed with two first sliders, and the mounting seat is installed on the top of the four first sliders and the first screw block.

3. The polishing unit according to claim 1, characterized in that: The left-right translation assembly includes two second slide rails, four second sliders and a second screw stepping motor, and the second screw stepping motor includes a second screw block and a second screw; The second screw block and the second screw rod are threadedly connected, and the second screw rod is arranged along the left and right directions; the two second slide rails and the second screw rod stepper motor are both installed on the mounting seat, the two second slide rails are symmetrically distributed front and back, and the two second slide rails are both arranged along the left and right directions. The two second slide rails are respectively slidably installed with two second sliders, and the mounting frame is installed on the top of the four second sliders and the second screw block.

4. The polishing unit according to claim 1, characterized in that: It also includes a material blocking assembly, which includes a support frame, a triangular plate and a baffle. The bottom of the support frame is installed on the lifting seat, the baffle is tilted and fixed to the top of the support frame, the triangular plate is fixed between the baffle and the support frame, and the baffle is located above the grinding roller.

5. The polishing unit according to claim 1, characterized in that: It also includes a support rod and a receiving tray. The support rod is installed on the left side of the mounting frame. The receiving tray is fixed to the support rod. The receiving tray is located below the grinding drum.

6. The polishing unit according to claim 5, characterized in that: The material receiving tray is in an arc-shaped structure.

7. The polishing unit according to claim 5, characterized in that: It also includes a cleaning brush and a cleaning brush mounting bracket, wherein the cleaning brush mounting bracket is mounted on the left side of the mounting bracket, and the cleaning brush is detachably mounted on the cleaning brush mounting bracket, and the cleaning brush is located below the material receiving tray.

8. The polishing unit according to claim 1, characterized in that: It also includes a plurality of guide wheels, and the front and rear sides of the lifting seat are respectively equipped with the plurality of guide wheels.

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