Swinging mechanism of sanding machine conveying belt swinging head

Abstract

The utility model relates to the technical field of sanding machines, in particular to a sanding machine conveying belt swing head swing mechanism which comprises an installation plate, a first limiting plate and a second limiting plate are detachably installed on the surface of the installation plate, and swing rollers are installed on the sides, close to each other, of the first limiting plate and the second limiting plate. The surface of the swing roller is sleeved with a conveying belt body, one end of the swing roller is fixedly connected with a fixing block, the inner wall of the fixing block is slidably connected with an L-shaped rod, the vertical section of the L-shaped rod is in an L shape, the L-shaped rod is tightly attached to the conveying belt body, and the surface of the L-shaped rod is slidably connected with an arc-shaped block. The utility model solves the problem that the installation efficiency of the swing mechanism is lower because the position of the conveying belt is often required to be adjusted for many times to ensure the precision of installing the conveying belt on a swing roller in the process of installing the swing mechanism of the conveying belt swing head of the sander on the sander.

Description

Technical Field

[0001] This utility model relates to the field of sanding machine technology, and in particular to a sanding machine conveyor belt swing mechanism. Background Technology

[0002] A sander is a mechanical device that uses abrasives such as sandpaper, grinding wheels, or sanding belts to grind the surface of a workpiece. It uses a conveyor belt to transport the workpiece, and during the transport process, a tilting head mechanism adjusts the angle and position of the conveyor belt to prevent the conveyor belt from slipping during operation.

[0003] A Chinese patent with publication number CN214771117U discloses a swing mechanism for a sander conveyor belt. The key technical features are: a swing shaft that can move horizontally; a swing roller rotatably disposed outside the swing shaft; a swing assembly including an air compressor cylinder and a first extension rod connected to the air compressor cylinder, one end of the swing shaft being sleeved onto the outside of the first extension rod and fixedly connected thereto, the air compressor cylinder driving the first extension rod to move horizontally; and a driven assembly including a second extension rod, the other end of the swing shaft being sleeved onto the outside of the second extension rod and fixedly connected thereto.

[0004] Existing technologies often have the following drawbacks: during the process of installing the oscillating mechanism of the conveyor belt onto the sander, the position of the conveyor belt often needs to be adjusted multiple times to ensure the accuracy of the conveyor belt installation onto the oscillating roller, resulting in low installation efficiency of the oscillating mechanism.

[0005] Therefore, this utility model provides a swing mechanism for the conveyor belt of a sander. Utility Model Content

[0006] The purpose of this utility model is to solve the problem that in the process of installing the oscillating mechanism of the conveyor belt onto the sander, the position of the conveyor belt often needs to be adjusted multiple times to ensure the accuracy of the installation of the conveyor belt onto the oscillating roller, which makes the installation efficiency of the oscillating mechanism low. Therefore, this utility model proposes a oscillating mechanism for the conveyor belt of a sander.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a swing head mechanism for a sander conveyor belt, comprising a mounting plate, on the surface of which a first limiting plate and a second limiting plate are detachably mounted. A swing roller is mounted on one side of the first limiting plate and the second limiting plate that are close to each other. A conveyor belt body is fitted onto the surface of the swing roller. A fixing block is fixedly connected to one end of the swing roller. An "L"-shaped rod is slidably connected to the inner wall of the fixing block. The vertical cross-section of the "L"-shaped rod is "L". The "L"-shaped rod is tightly fitted to the conveyor belt body. An arc-shaped block is slidably connected to the surface of the "L"-shaped rod. The upper surface of the arc-shaped block is arc-shaped. The arc-shaped block is slidably connected to the inner wall of the fixing block.

[0008] The effect achieved by the above components is that, through the fixed block and the arc-shaped block, the "L"-shaped rod can be installed on the swing roller, thereby using the "L"-shaped rod to position the conveyor belt body.

[0009] Preferably, a sliding rod is fixedly connected to the side of the arc-shaped block away from the swing roller, the sliding rod is slidably connected to the inner wall of the fixed block, and a connecting plate is fixedly connected to the end of the sliding rod away from the arc-shaped block.

[0010] The effect achieved by the above components is that the sliding rod, which is slidably connected to the inner wall of the fixed block, can move, and the position of the sliding rod and the arc-shaped block can be easily adjusted through the connecting plate.

[0011] Preferably, a first spring is fitted onto the surface of the slide rod, and the two ends of the first spring are fixedly connected to the connecting plate and the fixing block, respectively.

[0012] The effect achieved by the above components is that the first spring can be easily installed through the connecting plate, and the position of the slide rod can be restricted by the first spring, the connecting plate and the fixing block.

[0013] Preferably, a slide bar is fixedly connected to the end of the oscillating roller away from the "L"-shaped rod, a slide plate is slidably connected to the surface of the slide bar, and a base plate is fixedly connected to the lower surface of the slide bar, with the base plate and the slide plate in close contact.

[0014] The effect achieved by the above components is that the base plate and the slide bar can connect the slide plate to the swing roller, and the base plate can prevent the slide plate from detaching from the slide bar as much as possible.

[0015] Preferably, a limiting rod is slidably connected to the inner wall of the slide plate, and a positioning plate is fixedly connected to the end of the limiting rod away from the slide plate, and the positioning plate is tightly fitted to the conveyor belt body.

[0016] The effect achieved by the above components is that, through the setting of the limiting rod, the positioning plate can be moved while also positioning the conveyor belt body during installation.

[0017] Preferably, a second spring is fitted on the surface of the limiting rod, and the two ends of the second spring are fixedly connected to the positioning plate and the sliding plate, respectively. A stabilizing rod is slidably connected to the inner wall of the sliding plate, and the stabilizing rod is fixedly connected to the positioning plate.

[0018] The effects achieved by the above components are as follows: the second spring can limit the position of the positioning plate, the limit rod can limit the position of the second spring, and the stabilizing rod can improve the stability of the positioning plate movement.

[0019] Preferably, a support plate is fixedly connected to both sides of the mounting plate, and a vertical plate is fixedly connected to the side of the first limiting plate and the second limiting plate that are far apart from each other. A buckle plate is fixedly connected to the side of the vertical plate that is close to the support plate, and the buckle plate is slidably connected to the inner wall of the support plate.

[0020] The aforementioned components achieve the following effect: by using the support plate, vertical plate, and buckle plate, they can provide positioning and restriction when the first and second limiting plates are connected to the mounting plate.

[0021] In summary:

[0022] 1. In this utility model, the "L"-shaped rod and positioning plate can provide a positioning effect for the conveyor belt body when it is installed on the surface of the oscillating roller, thereby facilitating the installation of the conveyor belt body and improving its installation efficiency and accuracy.

[0023] 2. In this utility model, the provided support plate, vertical plate and buckle plate can provide a positioning restriction effect during the process of connecting the first limiting plate and the second limiting plate to the mounting plate, thereby facilitating the fixing of the first limiting plate and the second limiting plate. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0026] Figure 3 This utility model Figure 1 Enlarged view of point A;

[0027] Figure 4 This utility model Figure 2 A partial structural diagram;

[0028] Figure 5This utility model Figure 4 Enlarged view of point B.

[0029] Legend: 1. Mounting plate; 2. Conveyor belt body; 3. Swinging roller; 4. First limiting plate; 5. Second limiting plate; 6. Fixing block; 7. "L" shaped rod; 8. Arc-shaped block; 9. Slide rod; 10. Connecting plate; 11. First spring; 12. Base plate; 13. Slide bar; 14. Slide plate; 15. Limiting rod; 16. Second spring; 17. Positioning plate; 18. Support plate; 19. Vertical plate; 20. Buckle plate; 21. Stabilizing rod. Detailed Implementation

[0030] Reference Figure 1 and Figure 3 As shown, this utility model provides a technical solution: a swing mechanism for a sander conveyor belt, including a mounting plate 1. A first limiting plate 4 and a second limiting plate 5 are detachably mounted on the surface of the mounting plate 1. A swing roller 3 is mounted on one side of the first limiting plate 4 and the second limiting plate 5 that are close to each other. A conveyor belt body 2 is fitted onto the surface of the swing roller 3. A fixing block 6 is fixedly connected to one end of the swing roller 3. An "L"-shaped rod 7 is slidably connected to the inner wall of the fixing block 6. The vertical section of the "L"-shaped rod 7 is "L"-shaped. The "L"-shaped rod 7 is in close contact with the conveyor belt body 2. An arc-shaped block 8 is slidably connected to the surface of the "L"-shaped rod 7. The upper surface of the arc-shaped block 8 is arc-shaped. The arc-shaped block 8 is slidably connected to the inner wall of the fixing block 6. Through the fixed block 6 and the arc-shaped block 8, the "L"-shaped rod 7 can be installed on the swing roller 3, thereby using the "L"-shaped rod 7 to achieve the positioning effect of the conveyor belt body 2.

[0031] The following is a detailed explanation of its overall setup and function.

[0032] Reference Figures 1-5As shown in this embodiment: a slide rod 9 is fixedly connected to the side of the arc-shaped block 8 away from the swing roller 3. The slide rod 9 is slidably connected to the inner wall of the fixed block 6. A connecting plate 10 is fixedly connected to the end of the slide rod 9 away from the arc-shaped block 8. The slide rod 9, which is slidably connected to the inner wall of the fixed block 6, can move. The position of the slide rod 9 and the arc-shaped block 8 can be easily adjusted by the connecting plate 10. A first spring 11 is sleeved on the surface of the slide rod 9. The two ends of the first spring 11 are fixedly connected to the connecting plate 10 and the fixed block 6, respectively. The first spring 11 can be easily installed by the connecting plate 10. The first spring 11, the connecting plate 10, and the fixed block 6 can limit the position of the slide rod 9. A slide bar 13 is fixedly connected to the end of the swing roller 3 away from the "L"-shaped rod 7. A slide plate 14 is slidably connected to the surface of the slide bar 13. A base plate 12 is fixedly connected to the lower surface of the slide bar 13. The base plate 12 and the slide plate 14 are tightly fitted together. By using the base plate 12 and the slide bar 13, the slide plate 14 can be connected to the swing roller 3. The base plate 12 can minimize the risk of the slide plate 14 detaching from the slide bar 13.

[0033] A limiting rod 15 is slidably connected to the inner wall of the slide plate 14. A positioning plate 17 is fixedly connected to the end of the limiting rod 15 away from the slide plate 14, and the positioning plate 17 is tightly fitted to the conveyor belt body 2. The limiting rod 15 ensures that the positioning plate 17 can move while simultaneously positioning the conveyor belt body 2. A second spring 16 is fitted onto the surface of the limiting rod 15, and both ends of the second spring 16 are fixedly connected to the positioning plate 17 and the slide plate 14, respectively. A stabilizing rod 21 is slidably connected to the inner wall of the slide plate 14 and is fixedly connected to the positioning plate 17. The second spring 16 restricts the position of the positioning plate 17, the limiting rod 15 restricts the position of the second spring 16, and the stabilizing rod 21 improves the stability of the movement of the positioning plate 17. Mounting plate 1 has support plates 18 fixedly connected to both sides. Vertical plates 19 are fixedly connected to the sides of the first limiting plate 4 and the second limiting plate 5 that are far apart from each other. A buckle plate 20 is fixedly connected to the side of the vertical plate 19 closest to the support plate 18, and the buckle plate 20 is slidably connected to the inner wall of the support plate 18. The support plates 18, vertical plates 19, and buckle plates 20, when the first limiting plate 4 and the second limiting plate 5 are connected to the mounting plate 1, provide positioning and restriction effects.

[0034] Working principle: When installing the conveyor belt body 2, firstly, move the "L"-shaped rod 7 close to the fixed block 6. The "L"-shaped rod 7 contacts the arc surface of the arc block 8, pushing the arc block 8 to drive the sliding rod 9 to slide on the inner wall of the fixed block 6, causing the connecting plate 10 to move away from the fixed block 6. After the "L"-shaped rod 7 moves away from the arc block 8, under the action of the first spring 11, the arc block 8 moves closer to the swing roller 3, thereby fixing the position of the "L"-shaped rod 7. Then, move the sliding plate 14 close to the sliding strip 13, so that it is close to the bottom plate 12. Press the positioning plate 17, which drives the limit rod 15 and the stabilizing rod 12. The rod 21 slides on the inner wall of the slide plate 14, thereby moving the positioning plate 17 closer to the slide plate 14. Then, the conveyor belt body 2 is installed on the surface of the swing roller 3, so that the conveyor belt contacts the "L"-shaped rod 7. The positioning plate 17 is released, and under the action of the second spring 16, the positioning plate 17 moves closer to the conveyor belt body 2. Then, the position of the conveyor belt body 2 is adjusted so that the positioning plate 17 moves away from the bottom plate 12 under the action of the second spring 16, and at the same time abuts against the side of the conveyor belt body 2, thereby completing the positioning work of the installation of the conveyor belt body 2. Finally, the positioning plate 17 and the "L"-shaped rod 7 can be disassembled. The "L"-shaped rod 7 and positioning plate 17 provide positioning for the conveyor belt body 2 when it is installed on the surface of the oscillating roller 3, thus facilitating the installation of the conveyor belt body 2 and improving its installation efficiency and accuracy. The support plate 18, vertical plate 19 and buckle plate 20 provide positioning and position restriction during the process of connecting the first limiting plate 4 and the second limiting plate 5 to the mounting plate 1, thus facilitating the fixing of the first limiting plate 4 and the second limiting plate 5.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A swing mechanism for a conveyor belt of a sander, comprising a mounting plate (1), wherein a first limiting plate (4) and a second limiting plate (5) are detachably mounted on the surface of the mounting plate (1), and a swing roller (3) is mounted on one side of the first limiting plate (4) and the second limiting plate (5) that are close to each other, and a conveyor belt body (2) is sleeved on the surface of the swing roller (3), characterized in that: One end of the oscillating roller (3) is fixedly connected to a fixing block (6), and an "L"-shaped rod (7) is slidably connected to the inner wall of the fixing block (6). The vertical section of the "L"-shaped rod (7) is "L"-shaped. The "L"-shaped rod (7) is tightly fitted to the conveyor belt body (2). An arc-shaped block (8) is slidably connected to the surface of the "L"-shaped rod (7). The upper surface of the arc-shaped block (8) is arc-shaped. The arc-shaped block (8) is slidably connected to the inner wall of the fixing block (6).

2. A sanding machine conveyor belt wobble mechanism according to claim 1, characterised in that: A slide rod (9) is fixedly connected to the side of the arc-shaped block (8) away from the swing roller (3). The slide rod (9) is slidably connected to the inner wall of the fixed block (6). A connecting plate (10) is fixedly connected to the end of the slide rod (9) away from the arc-shaped block (8).

3. A sanding machine conveyor belt wobble mechanism as claimed in claim 2, wherein: The surface of the slide bar (9) is fitted with a first spring (11), and the two ends of the first spring (11) are fixedly connected to the connecting plate (10) and the fixing block (6) respectively.

4. A sanding machine conveyor belt wobble mechanism as defined in claim 1, wherein: The end of the swing roller (3) away from the "L"-shaped rod (7) is fixedly connected to a slide bar (13), and a slide plate (14) is slidably connected to the surface of the slide bar (13). A base plate (12) is fixedly connected to the lower surface of the slide bar (13), and the base plate (12) and the slide plate (14) are closely fitted together.

5. A sanding machine conveyor belt wobble mechanism as claimed in claim 4, wherein: A limiting rod (15) is slidably connected to the inner wall of the slide plate (14). A positioning plate (17) is fixedly connected to the end of the limiting rod (15) away from the slide plate (14). The positioning plate (17) is tightly fitted to the conveyor belt body (2).

6. A sanding machine conveyor belt wobble mechanism as claimed in claim 5, wherein: The surface of the limiting rod (15) is fitted with a second spring (16), and the two ends of the second spring (16) are fixedly connected to the positioning plate (17) and the sliding plate (14) respectively. The inner wall of the sliding plate (14) is slidably connected with a stabilizing rod (21), and the stabilizing rod (21) is fixedly connected to the positioning plate (17).

7. A sanding machine conveyor belt wobble mechanism as claimed in claim 6, wherein: Both sides of the mounting plate (1) are fixedly connected to support plates (18). The first limiting plate (4) and the second limiting plate (5) are fixedly connected to vertical plates (19) on the side away from each other. The side of the vertical plate (19) close to the support plate (18) is fixedly connected to a buckle plate (20). The buckle plate (20) is slidably connected to the inner wall of the support plate (18).

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