A grinding apparatus having a function of aligning

Abstract

This utility model discloses a sanding device with alignment function, including a belt sander body. A first mounting frame and a second mounting frame are respectively provided on the two side walls of the belt sander body. The first and second mounting frames are equipped with limiting mechanisms for restricting wood movement. Each limiting mechanism includes a double-ended screw and a limiting rod respectively disposed on the inner walls of the first and second mounting frames. The first mounting frame is rotatably connected to the double-ended screw, and the limiting rod is fixedly connected to the second mounting frame. This utility model features a limiting mechanism with two limiting steel bars for wood alignment. These bars can be quickly adjusted using the double-ended screw, replacing the traditional method of installing limiting bars with bolts and nuts. The faster adjustment speed of the limiting steel bars improves the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of wood sanding technology, and in particular to a sanding device with alignment function. Background Technology

[0002] Grinding equipment is industrial machinery used to grind and polish the surface of workpieces, and is widely used in the processing of materials such as wood and metal. In wood processing, belt sanders achieve fine treatment of the wood surface through the high-speed rotation of the sanding belt.

[0003] Traditional wood belt sanding equipment typically uses two guide bars on the conveyor belt for wood alignment. These guide bars are fixed to the frame with bolts and nuts. When the spacing between the guide bars needs to be adjusted to accommodate different sizes of wood, multiple bolts must be loosened and tightened one by one. This operation is cumbersome, time-consuming, and labor-intensive, and the adjustment accuracy is difficult to guarantee, which seriously affects production efficiency. This drawback is even more prominent in the scenario of sanding small batches of wood of various specifications. In order to solve the above problems, we have proposed a sanding equipment with alignment function. Utility Model Content

[0004] The main purpose of this invention is to provide a grinding device with alignment function, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A sanding device with alignment function includes a belt sander body. A first mounting frame and a second mounting frame are respectively provided on the two side walls of the belt sander body. Limiting mechanisms for restricting wood movement are provided on the first and second mounting frames. Each limiting mechanism includes a double-ended screw and a limiting rod respectively disposed on the inner walls of the first and second mounting frames. The first mounting frame is rotatably connected to the double-ended screw, and the limiting rod is fixedly connected to the second mounting frame. Two moving blocks are provided on the side walls of both the double-ended screw and the limiting rod. A limiting steel bar is provided on the moving blocks in the first and second mounting frames, respectively. A handwheel is fixedly connected to the side wall of the double-ended screw, and the moving blocks and the limiting steel bar are connected by a connecting mechanism.

[0007] Preferably, the connecting mechanism includes a fixed block fixedly connected to the side wall of the movable block, a first bolt passing through the upper end of the fixed block, a nut on the first bolt, and two connecting blocks fixedly connected to the side wall of the limiting steel bar.

[0008] Preferably, the upper end of the limiting steel bar is provided with multiple mounting grooves, the mounting grooves are provided with mounting components, and the mounting components are provided with rollers.

[0009] Preferably, mounting blocks are fixedly connected to both sides of the mounting component, and a second bolt is provided on the side wall of the mounting block.

[0010] Preferably, a motor is fixedly connected to the side wall of the first mounting frame, and a controller is fixedly connected to the side wall of the first mounting frame.

[0011] Preferably, a limiting frame is fixedly connected to the side wall of the movable block, and the limiting frame has a U-shaped cross-section.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device is equipped with a limiting mechanism, which uses two limiting steel bars for aligning the wood. The two bars can be quickly adjusted by a double-ended screw, replacing the traditional method of installing the limiting bars with bolts and nuts. The limiting steel bars can be adjusted quickly, thus improving the practicality of the device.

[0014] 2. This device is equipped with a connecting mechanism. The moving block and the limiting steel bar are connected by a fixed block, a first bolt and a connecting block. This bolt connection method allows the limiting steel bar to be quickly disassembled or replaced. When the limiting steel bar is worn, only a new steel bar needs to be replaced. Compared with the traditional welding or fixed structure, the maintenance cost is reduced.

[0015] 3. This device is equipped with mounting parts and rollers. When sanding wood, the wood rolls and comes into contact with the rollers, avoiding uneven sanding caused by the wood getting stuck. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a polishing device with alignment function proposed in this utility model;

[0017] Figure 2 This is a cross-sectional view of a grinding device with alignment function proposed in this utility model;

[0018] Figure 3 for Figure 2 Side view;

[0019] Figure 4 for Figure 2 Another view;

[0020] Figure 5 This is a side view of a grinding device with alignment function proposed in this utility model.

[0021] In the diagram: 1. Main body of belt sander; 2. First mounting frame; 3. Second mounting frame; 4. Limiting rod; 5. Double-ended screw; 6. Limiting steel bar; 7. Moving block; 8. Fixing block; 9. Connecting block; 10. Handwheel; 11. Mounting groove; 12. Mounting component; 13. Roller; 14. Motor; 15. Controller; 16. Limiting frame; 17. Mounting block. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-5 As shown, a sanding device with alignment function includes a belt sander body 1. The belt sander body 1 is a wood belt sander in the prior art, and its working principle is the prior art, so it will not be described in detail. The two side walls of the belt sander body 1 are respectively provided with a first mounting frame 2 and a second mounting frame 3. The first mounting frame 2 and the second mounting frame 3 are provided with limiting mechanisms for restricting the movement of wood. The limiting mechanism includes a double-headed screw 5 and a limiting rod 4 respectively set on the inner wall of the first mounting frame 2 and the second mounting frame 3. The first mounting frame 2 is rotatably connected to the double-headed screw 5, and the limiting rod 4 is fixedly connected to the second mounting frame 3. The side walls of the double-headed screw 5 and the limiting rod 4 are each provided with two moving blocks 7. The moving blocks 7 in the first mounting frame 2 and the adjacent moving blocks 7 in the second mounting frame 3 are provided with a limiting steel bar 6.

[0024] A handwheel 10 is fixedly connected to the side wall of the double-headed screw 5. The moving block 7 and the limiting steel bar 6 are connected by a connecting mechanism. The connecting mechanism includes a fixed block 8 fixedly connected to the side wall of the moving block 7. A first bolt is provided through the upper end of the fixed block 8, and a nut is provided on the first bolt. Two connecting blocks 9 are fixedly connected to the side wall of the limiting steel bar 6.

[0025] In this utility model, the upper end of the limiting steel bar 6 is provided with multiple mounting grooves 11, the mounting grooves 11 are provided with mounting parts 12, and the mounting parts 12 are provided with rollers 13, so that the limiting steel bar 6 can roll and contact the wood, making its movement smoother.

[0026] In this utility model, mounting blocks 17 are fixedly connected to both sides of the mounting component 12. The side wall of the mounting block 17 is provided with a second bolt, so that the mounting component 12 can be disassembled, making it convenient to replace the severely worn roller 13.

[0027] In this utility model, a motor 14 is fixedly connected to the side wall of the first mounting frame 2, and the output shaft of the motor 14 is fixedly connected to the double-headed screw 5. A controller 15 is fixedly connected to the side wall of the first mounting frame 2. When the double-headed screw 5 is not to be rotated manually, the device can drive the double-headed screw 5 to rotate by installing the motor 14 (the handwheel 10 is not used after installation), thereby improving the automation level of the device.

[0028] In this utility model, a limiting frame 16 is fixedly connected to the side wall of the movable block 7. The limiting frame 16 has a U-shaped cross section, so that after the limiting steel bar 6 is placed on the movable block 7, its three sides are limited by the limiting frame 16, and no manual positioning is required.

[0029] When in use, when it is necessary to align the wood, turn the handwheel 10 to drive the double-headed screw 5 to rotate clockwise or counterclockwise. Since the threads at both ends of the double-headed screw 5 turn in opposite directions, the moving blocks 7 on both sides will move synchronously to the middle or to the sides. Through the connecting mechanism, the limiting steel strips 6 will be moved horizontally. For example, when sanding wood with a width of 100mm, turn the handwheel 10 to adjust the distance between the limiting steel strips 6 on both sides to 105mm. When the wood enters the sanding area through the conveyor belt, the limiting steel strips 6 on both sides will automatically align with the edge of the wood to ensure that the sanding belt sands evenly.

[0030] In addition, the width parameter of the wood can be input through the controller 15, the motor 14 starts and drives the double-headed screw 5 to rotate, the displacement sensor (not shown) provides real-time feedback on the position of the moving block 7, and the motor 14 automatically stops when the spacing of the limit steel bars 6 reaches the preset value. The whole process does not require manual intervention and the alignment accuracy can reach ±0.3mm, which is suitable for high-precision grinding needs.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding apparatus having a function of aligning, comprising a belt sander main body (1), characterized by, The main body (1) of the belt sander is provided with a first mounting frame (2) and a second mounting frame (3) on both sides. The first mounting frame (2) and the second mounting frame (3) are provided with limiting mechanisms for restricting the movement of wood. The limiting mechanism includes a double-headed screw (5) and a limiting rod (4) respectively set on the inner wall of the first mounting frame (2) and the second mounting frame (3). The first mounting frame (2) and the double-headed screw (5) are rotatably connected. The limiting rod (4) and the second mounting frame (3) are fixedly connected. The side wall of the double-headed screw (5) and the limiting rod (4) are provided with two moving blocks (7). The moving blocks (7) in the first mounting frame (2) and the adjacent moving blocks (7) in the second mounting frame (3) are provided with a limiting steel bar (6). The side wall of the double-headed screw (5) is fixedly connected with a handwheel (10). The moving blocks (7) and the limiting steel bar (6) are connected by a connecting mechanism.

2. A sharpening apparatus having a function of aligning according to claim 1, wherein The connecting mechanism includes a fixed block (8) fixedly connected to the side wall of the movable block (7), a first bolt is provided through the upper end of the fixed block (8), a nut is provided on the first bolt, and two connecting blocks (9) are fixedly connected to the side wall of the limiting steel bar (6).

3. A sharpening apparatus having a function of aligning according to claim 2, wherein The upper end of the limiting steel bar (6) is provided with multiple mounting grooves (11), and the mounting grooves (11) are provided with mounting parts (12), and the mounting parts (12) are provided with rollers (13).

4. A sharpening apparatus having a function of aligning according to claim 3, wherein The mounting component (12) has mounting blocks (17) fixedly connected to both sides of its side walls, and the mounting blocks (17) have second bolts on their side walls.

5. The sharpening apparatus having a function of aligning according to claim 1, wherein A motor (14) is fixedly connected to the side wall of the first mounting frame (2), and a controller (15) is fixedly connected to the side wall of the first mounting frame (2).

6. The sharpening apparatus having a function of aligning according to claim 1, wherein The side wall of the movable block (7) is fixedly connected to a limiting frame (16), and the limiting frame (16) has a U-shaped cross section.

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