A side sanding module and a side sanding machine

Abstract

The utility model discloses a surface treatment mechanical equipment technical field's a side surface sanding module and side surface sanding machine, including module installation board, work piece pressure roller sets up two groups and is located the below of two sides of module installation board respectively, and forms sanding area between two groups work piece pressure roller, limit pressure roller is used for along module installation board horizontal movement to realize the limit of long row shape work piece horizontal direction, sanding wheel is used for along module installation board horizontal movement to contact long row shape work piece and rotate to realize the sanding of long row shape work piece side surface. In the utility model sanding wheel acts on work piece side surface and carries out sanding, grinds work piece two sides, reaches sanding work piece row side surface, side surface fillet and work piece row full round edge side surface sanding effect.

Description

Technical Field

[0001] This utility model relates to the field of surface treatment machinery and equipment, specifically to a side sanding module and a side sanding machine. Background Technology

[0002] Existing sanding machines mainly consist of a frame, drive, flat conveyor belt, and sanding wheels positioned above the conveyor belt. The sanding wheels are horizontally positioned, perpendicular to the conveyor belt's direction, and contact the workpiece surface during processing. For example, a sanding machine disclosed in announcement number CN105538109B employs a sanding cloth grinding device, a disc grinding device, and a multi-roller grinding device mounted on the frame along the conveyor direction. Each device can operate in both forward and reverse directions. Combined with a special combination of sanding cloth strips and brush strips, while this allows for sanding in both directions and meets different precision requirements, it can only sand the top and bottom surfaces of the workpiece. It cannot sand scratches or oxide scale on the sides or corners of some row-shaped workpieces. Utility Model Content

[0003] The purpose of this utility model is to provide a side sanding module and a side sanding machine, which solves the problem that scratches and oxide scale on the sides and corners of some row-shaped workpieces cannot be sanded.

[0004] This utility model achieves the above objectives through the following technical solutions: A side sanding module, comprising: Module mounting plate; The workpiece pressure rollers are set in two sets, located on opposite sides below the module mounting plate, and are used to move vertically along the module mounting plate to limit the vertical movement of the long row of workpieces. A sanding area is formed between the two sets of workpiece pressure rollers. At least two sets of limiting pressure rollers are provided, located on both sides of the sanding area, and are used to move horizontally along the module mounting plate to limit the horizontal movement of long rows of workpieces. At least two sets of sanding wheels are provided, symmetrically distributed on both sides of the sanding area, for moving horizontally along the mounting plate to contact the long row of workpieces and rotating to achieve sanding of the sides of the long row of workpieces.

[0005] In a preferred embodiment of this utility model, the workpiece pressure roller is disposed on the pressure roller connecting plate, the pressure roller connecting plate is connected to the moving drive end of the pressure roller drive, and the pressure roller drive is fixedly connected to the module mounting plate.

[0006] In a preferred embodiment of this utility model, the limiting pressure roller is mounted on the limiting pressure roller mounting plate, the limiting pressure roller mounting plate is connected to the moving drive end of the limiting pressure roller drive, and the limiting pressure roller drive is fixedly connected to the lower end of the module mounting plate.

[0007] In a preferred embodiment of this utility model, the fixed shaft of the sanding wheel passes through the module mounting plate and is connected to the rotating drive end of the sanding wheel drive. The sanding wheel drive is slidably mounted on the sanding wheel moving guide rail of the module mounting plate through the drive mounting plate, and one end of the drive mounting plate is provided with a moving drive.

[0008] As a preferred embodiment of this utility model, the mobile drive includes a mobile screw connected to the drive mounting plate, a mobile drive reducer for driving the mobile screw, and a sanding wheel mobile drive.

[0009] As a preferred embodiment of this utility model, an inductive switch is provided above the workpiece pressure roller for initiating the limiting and rotation of the long row of workpieces.

[0010] As a preferred embodiment of this utility model, a circulating water nozzle is provided below the module mounting plate via a nozzle mounting plate for spraying circulating water onto the workpiece in the sanding area.

[0011] A side sanding machine includes a frame, a transmission assembly located on the frame, and a water collection assembly located below the transmission assembly. It also includes at least three sets of side sanding modules, wherein the wire diameter of the sanding wheels in the at least three sets of side sanding modules decreases sequentially along the conveying direction of the workpiece.

[0012] As a preferred embodiment of the present invention, the transmission assembly includes a plurality of transmission rollers evenly distributed along the length of the frame, each transmission roller having a transmission gear at its end, and a transmission chain on the transmission gear. A transmission drive is connected to the transmission gear of one of the transmission rollers via the transmission chain.

[0013] As a preferred embodiment of this utility model, a mounting frame is provided above the side sanding module, and an equipment cover is provided on the mounting frame.

[0014] The beneficial effects of this utility model are as follows: In this utility model, the sanding wheel is used to sand the side of the long row of workpieces, grinding both sides of the workpiece, achieving the effect of sanding the side of the workpiece row, the side rounded corners, and the side of the entire round edge of the workpiece row. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view of the side sanding module of this utility model; Figure 2 This is a three-dimensional schematic diagram of the side sanding module of this utility model from another perspective. Figure 3 This is a three-dimensional view of the side sanding module of this utility model from an upward perspective; Figure 4This is a schematic diagram of the sanding working section of the sanding module of this utility model: the left is the cross-section of the workpiece with rounded corners, and the right is the cross-section of the workpiece with full rounded edges; Figure 5 This is a three-dimensional schematic diagram of the side sander including the outer cover according to the present invention; Figure 6 This is a three-dimensional schematic diagram of the side sander of this utility model without the outer cover.

[0016] In the diagram: 1. Equipment casing; 1.1. Mounting bracket; 2. Machine frame; 3.1 Transmission drive; 3.2 Transmission roller; 3.3 Transmission gear one; 3.4 Transmission gear two; 3.5 Transmission chain; 3.6 Chain between transmission rollers; 4.1 Water receiving tray; 4.2 Circulating water outlet valve; 4.3 Circulating water inlet valve; 5.1 Workpiece pressure roller; 5.2 Pressure roller connecting plate; 5.3 Pressure roller drive; 5.4 Limiting pressure roller; 5.5 Limiting pressure roller mounting plate; 5.6 Limiting pressure roller drive; 5.7 Module mounting plate; 5.8.1 Sanding wheel drive; 5.8.2 Sanding wheel movement drive; 5.8.3 Movement drive reducer; 5.8.4 Drive mounting plate; 5.8.5 Sanding wheel movement guide rail; 5.8.6 Movement screw; 5.9.1 Circulating water nozzle; 5.9.2 Nozzle mounting plate; 5.10 Inductive switch; 5.11 Inductive switch mounting plate; 5.12 Sanding wheel. Detailed Implementation

[0017] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0018] Example 1 like Figure 1-3 As shown, the side sanding module of this embodiment includes a module mounting plate 5.7; The workpiece pressure rollers 5.1 are configured in two sets, located on opposite sides below the module mounting plate 5.7. During use, long rows of workpieces are conveyed to the area below the workpiece pressure rollers 5.1 via a conveying assembly. A sanding zone is formed between the two sets of workpiece pressure rollers 5.1, which is the area for side sanding of the long rows of workpieces. Specifically, it also includes: The workpiece pressure roller 5.1 is mounted on the pressure roller connecting plate 5.2. The pressure roller connecting plate 5.2 is connected to the moving drive end of the pressure roller drive 5.3. The pressure roller drive 5.3 is fixedly connected to the module mounting plate 5.7. The pressure roller drive 5.3 drives the pressure roller connecting plate 5.2 to move vertically along the module mounting plate 5.7, that is, to move towards the conveying assembly. The upper end of the long row of workpieces is the workpiece pressure roller 5.1, and the lower end is the conveying assembly, thereby realizing the vertical positioning of the long row of workpieces. The limiting pressure rollers 5.4 are arranged in four sets, located on both sides of the sanding area. In this embodiment, every two sets of limiting pressure rollers 5.4 are symmetrically arranged on both sides of the workpiece pressure rollers 5.1. Specifically, it also includes: The limiting pressure roller 5.4 is set on the limiting pressure roller mounting plate 5.5. The limiting pressure roller mounting plate 5.5 is connected to the moving drive end of the limiting pressure roller drive 5.6. The limiting pressure roller drive 5.6 is fixedly connected to the lower end of the module mounting plate 5.7. When the limiting pressure roller drive 5.6 starts, it drives the limiting pressure roller mounting plate 5.5 to move horizontally along the module mounting plate 5.7, that is, to move to the side of the long row of workpieces, thereby realizing the horizontal limiting of the long row of workpieces. The aforementioned pressure roller drive 5.3 and limit pressure roller drive 5.6 include, but are not limited to, telescopic drive devices such as cylinders and linear actuators, which are existing technologies.

[0019] The sanding wheels 5.12 are configured in two sets, symmetrically distributed on both sides of the sanding area. In this embodiment, the two sets of sanding wheels 5.12 are located in the central area of ​​the four sets of limiting pressure rollers 5.4, i.e., the sanding area. Specifically, it also includes: The module mounting plate 5.7 is equipped with two sets of sanding wheel drives 5.8.1, and each set of sanding wheel drives 5.8.1 has a through slot on the mounting plate 5.7 below it. Sanding wheel moving guide rails 5.8.5 are provided on both sides of the through slot. A drive mounting plate 5.8.4 is slidably mounted on the sanding wheel moving guide rails 5.8.5. The sanding wheel drive 5.8.1 is fixedly mounted on the drive mounting plate 5.8.4. The fixed shaft of the sanding wheel 5.12 passes through the through slot and is connected to the rotation drive end of the sanding wheel drive 5.8.1. One end of the drive mounting plate 5.8.4 is provided with a moving drive, which drives the drive mounting plate 5.8.4 to slide along the sanding wheel moving guide rail 5.8.5 to drive the two sets of sanding wheel drives 5.8.1 to move horizontally along the module mounting plate 5.7 to contact the long row of workpieces. At the same time, the rotation of the sanding wheel drive 5.8.1 drives the sanding wheel 5.12 to rotate, so as to achieve sanding of the side of the long row of workpieces.

[0020] Furthermore, the moving drive in this embodiment includes a moving screw 5.8.6 connected to the drive mounting plate 5.8.4. The drive mounting plate 5.8.4 is connected to the moving screw 5.8.6 via a screw sleeve. One end of the moving screw 5.8.6 is connected to the moving drive reducer 5.8.3, and the input shaft end of the moving drive reducer 5.8.3 is connected to the output shaft end of the sanding wheel moving drive 5.8.2. The rotation of the sanding wheel moving drive 5.8.2 drives the moving drive reducer 5.8.3 and the moving screw 5.8.6 to rotate. Since both ends of the drive mounting plate 5.8.4 have limiting positions, the drive mounting plate 5.8.4 moves, thereby driving the two sets of sanding wheel drives 5.8.1 to move horizontally along the module mounting plate 5.7.

[0021] The aforementioned sanding wheel drive 5.8.1 and sanding wheel movement drive 5.8.2 include, but are not limited to, rotating drive devices such as motors, which are existing technologies.

[0022] Furthermore, an inductive switch 5.10 is provided above the workpiece pressure roller 5.1, and is installed above the workpiece pressure roller 5.1 via an inductive switch mounting plate 5.11. The inductive switch 5.10 is electrically connected to the aforementioned pressure roller drive 5.3, limit pressure roller drive 5.6, sanding wheel drive 5.8.1, and sanding wheel movement drive 5.8.2, and is used to initiate the limiting and rotation of the long row of workpieces. In actual applications, a PLC control module should also be included, and its specific electrical connection and signal transmission method are also existing technologies.

[0023] Furthermore, a circulating water nozzle 5.9.1 is provided below the module mounting plate 5.7 via the nozzle mounting plate 5.9.2, for spraying the workpiece in the sanding area with circulating water. The water pipe can be set according to the actual situation of the module. Although not shown, it should not be construed as non-disclosed content.

[0024] Working process: When the long row of workpieces (copper and aluminum strips) passes below the induction switch 5.10 at the front end of the side sanding module, the induction switch 5.10 sends a signal to the system to drive the left and right limit rollers 5.6, which in turn drive the two sets of limit rollers 5.4 to position the workpiece in the middle area (the conveyor does not stop), forming a sanding zone. The roller drive 5.3 then drives the roller connecting plate 5.2 to move vertically along the module mounting plate 5.7, pressing the workpiece to prevent it from moving (the induction switch 5.10 at the rear end of the module and the subsequent module work on the same principle). At this time, the sanding wheel drive 5.8.1 moves the already high-speed rotating sanding wheel 5.12 closer to the middle of the workpiece until the sanding wheel 5.12 hits the side of the workpiece for sanding, grinding both sides of the workpiece. Because the sanding wheel is composed of countless soft steel wires, after touching the workpiece surface, it will follow the cross-sectional shape of the workpiece to form a working area, thus achieving the effect of sanding the side of the workpiece, the side rounded corners, and the full rounded edge of the workpiece. Figure 4 As shown.

[0025] Example 2 like Figure 5-6 As shown, the side sanding machine of this embodiment includes a frame 2, a transmission assembly located on the frame 2, and a water collection assembly located below the transmission assembly. It also includes six sets of side sanding modules. The side sanding modules are fixed on the frame 2 by module mounting plates 5.7. The wire diameter of the sanding wheels 5.12 of the six sets of side sanding modules decreases sequentially along the conveying direction of the workpiece, including two coarse wire diameter sanding wheels 5.12, two medium wire diameter sanding wheels 5.12, and two fine wire diameter sanding wheels 5.12.

[0026] The equipment starts up, the transmission assembly operates, and the workpiece is placed on the transmission assembly and conveyed backward. During the conveying process, the workpiece undergoes six pairs of left and right side abrasive belts / wheels (coarse, medium, and fine wire diameter abrasive wheels, 5.12) to ensure that the workpiece's side surfaces are uniformly smooth. After grinding, the workpiece continues to move forward and is finally delivered by the transmission assembly, completing the sanding process on both sides, rounded corners, and the entire edge of the transmission assembly.

[0027] Furthermore, in this embodiment, the transmission assembly includes a plurality of transmission rollers 3.2 evenly distributed along the length of the frame 2. The workpiece is located on the transmission rollers 3.2. Each transmission roller 3.2 has a transmission gear 3.3 at its end. The transmission gear 3.3 is equipped with a transmission roller chain 3.6. One of the transmission rollers 3.2 has a transmission drive 3.1 (motor) connected to the transmission gear 3.3 through a transmission chain 3.5. The rotation of the transmission drive 3.1 drives the transmission gear 3.3 and the transmission chain 3.5 to form a transmission, which drives the plurality of transmission rollers 3.2 to rotate, thereby forming a conveying action on the workpiece.

[0028] Furthermore, a mounting bracket 1.1 is provided above the side sanding module, and an equipment cover 1 is provided on the mounting bracket 1.1 to prevent debris from flying during sanding.

[0029] Furthermore, the water collection assembly includes a water receiving tray 4.1 located on the frame 2 and below the transmission assembly, which receives the water sprayed from the circulating water nozzle 5.9.1 during the sanding process. One end of the water receiving tray 4.1 is also equipped with a circulating water outlet valve 4.2 and a circulating water inlet valve 4.3.

[0030] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A side sanding module, characterized in that, include: Module mounting plate (5.7); The workpiece pressure rollers (5.1) are set in two sets, located on opposite sides of the module mounting plate (5.7) and used to move vertically along the module mounting plate (5.7) to limit the vertical movement of the long row of workpieces. A sanding area is formed between the two sets of workpiece pressure rollers (5.1). The limiting pressure roller (5.4) is provided in at least two sets, located on both sides of the sanding area, for moving horizontally along the module mounting plate (5.7) to limit the horizontal movement of the long row of workpieces; The sanding wheel (5.12) is configured in at least two sets, symmetrically distributed on both sides of the sanding area, for moving horizontally along the module mounting plate (5.7) to contact the long row of workpieces and rotate to achieve sanding of the sides of the long row of workpieces.

2. The side sanding module according to claim 1, characterized in that, The workpiece pressure roller (5.1) is mounted on the pressure roller connecting plate (5.2), which is connected to the moving drive end of the pressure roller drive (5.3). The pressure roller drive (5.3) is fixedly connected to the module mounting plate (5.7).

3. The side sanding module according to claim 1, characterized in that, The limiting pressure roller (5.4) is mounted on the limiting pressure roller mounting plate (5.5), which is connected to the moving drive end of the limiting pressure roller drive (5.6). The limiting pressure roller drive (5.6) is fixedly connected to the lower end of the module mounting plate (5.7).

4. A side sanding module according to claim 1, characterized in that, The fixed shaft of the sanding wheel (5.12) passes through the module mounting plate (5.7) and is connected to the rotation drive end of the sanding wheel drive (5.8.1). The sanding wheel drive (5.8.1) is slidably mounted on the sanding wheel moving guide rail (5.8.5) of the module mounting plate (5.8.4) through the drive mounting plate (5.8.4), and one end of the drive mounting plate (5.8.4) is provided with a moving drive.

5. A side sanding module according to claim 4, characterized in that, The moving drive includes a moving screw (5.8.6) connected to the drive mounting plate (5.8.4), a moving drive reducer (5.8.3) that drives the moving screw (5.8.6), and a sanding wheel moving drive (5.8.2).

6. A side sanding module according to claim 1, characterized in that, An inductive switch (5.10) is provided above the workpiece pressure roller (5.1) for initiating the limiting and rotation of the long row of workpieces.

7. A side sanding module according to claim 1, characterized in that, The module mounting plate (5.7) is provided with a circulating water nozzle (5.9.1) below the nozzle mounting plate (5.9.2) for spraying the workpiece in the sanding area with circulating water.

8. A side sander, comprising a frame (2), a transmission assembly located on the frame (2), and a water collection assembly located below the transmission assembly, characterized in that, It also includes at least three sets of side sanding modules as described in any one of claims 1-7, wherein the wire diameter of the sanding wheel (5.12) of the at least three sets of side sanding modules decreases sequentially along the conveying direction of the workpiece.

9. A side sander according to claim 8, characterized in that, The transmission assembly includes a number of transmission rollers (3.2) evenly distributed along the length of the frame (2). Each transmission roller (3.2) has a transmission gear (3.3) at its end. The transmission gear (3.3) is provided with a transmission roller chain (3.6). One of the transmission rollers (3.2) has a transmission drive (3.1) connected to the transmission gear (3.3) via a transmission chain (3.5).

10. A side sander according to claim 8, characterized in that, The side sanding module is provided with a mounting bracket (1.1) above it, and the mounting bracket (1.1) is provided with an equipment cover (1).

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