Wall surface polishing device for decoration

Abstract

The utility model discloses a wall surface polishing device for decoration. The wall surface polishing device comprises a connecting plate; the adjusting mechanisms are arranged on the two sides of the connecting plate and connected with the two ends of the connecting plate; the supporting plates are arranged on the two sides of the adjusting mechanism and connected with the adjusting mechanism; the inclined groove is formed in one side of each supporting plate; the inclined plate is arranged in the inclined groove and rotationally connected with the supporting plate, and polishing paper is arranged on the inclined plate; wherein a connecting block is fixedly connected to the opposite side of the inclined plate, a traction rod is rotationally connected to the interior of the connecting block, a sliding block is rotationally connected to the end, away from the connecting block, of the traction rod, the sliding block slides to drive the traction rod to drag the inclined plate to rotate, and therefore the included angle between the inclined plate and the supporting plate is adjusted to meet the requirement for grinding of corners of different angles. Corners with different angles can be polished by adjusting the included angle between the pair of inclined plates and the supporting plate, and then the applicability of the whole polishing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration, and more specifically, to a wall grinding device for decoration. Background Art

[0002] Wall grinding is an essential step in the decoration process, because in the process of wall construction, whether it is painting or wallpapering, multiple layers of putty are required on the wall, and before and after wall decoration, grinding devices are required to grind the wall.

[0003] The existing wall grinding device for decoration and renovation, such as the patent with announcement number CN219485395U, discloses a wall grinding device for decoration and renovation engineering construction, which includes a handle, the bottom of the handle is slidably connected to the middle of the sleeve, and an adjustment mechanism is provided on one side of the sleeve; the adjustment mechanism includes a first bolt, a first nut, a top block, and a support plate, and the support plate and the sleeve are provided with two, the bottoms of the two sleeves are respectively rotatably connected to the middle of the top surface of the two support plates, and the middle parts of the two sleeves on the adjacent sides are respectively fixedly connected to the two ends of the cross bar, the middle part of the cross bar is threadedly connected with the first bolt, the bottom of the first bolt is rotatably connected to the middle of the top surface of the top block, and the outer side of the middle and upper part of the first bolt is threadedly connected with the first nut. By rotating the first nut, the top block is away from the top surface of the support plate, and the angle between the two support plates can be adjusted at this time, and the two support plates can be rotated in the direction of the handle on the adjacent side to form an angle toward the inside of the device, so that the corner can be polished, increasing the versatility of the device. However, it is necessary to adjust the support plate with a relatively heavy structure, and a tool is needed to turn the bolts during adjustment, which is cumbersome and inconvenient to operate. Utility Model Content

[0004] The utility model aims to provide a wall grinding device for decoration and renovation, which is realized by arranging inclined grooves on both sides of a support plate, and arranging inclined plates on the inclined grooves, and driving a traction rod to pull the inclined plates on both sides to rotate when the sliders arranged on the two sides of the support plate move relative to or away from each other, thereby realizing adjustment of the angle between the inclined plates and the support plates, so as to meet the needs of grinding corners of different angles, thereby improving the applicability of the entire grinding device, and the angle adjustment of the wall grinding device only requires adjusting the inclined plates, and the operation is simple and convenient.

[0005] In order to achieve the purpose and other advantages of the utility model, a wall grinding device for decoration and renovation is provided, comprising:

[0006] Connecting plate;

[0007] A pair of adjusting mechanisms, which are arranged on both sides of the connecting plate and connected to both ends of the connecting plate;

[0008] A pair of support plates, the support plates are arranged on both sides of the adjustment mechanism and connected to the adjustment mechanism;

[0009] A chute is provided on one side of each support plate;

[0010] An inclined plate, which is arranged in the inclined groove and is rotatably connected to the support plate, and the inclined plate is provided with polishing paper;

[0011] Among them, a connecting block is fixedly connected to the opposite side of the inclined plate, and a traction rod is rotatably connected inside the connecting block. The end of the traction rod away from the connecting block is rotatably connected to a slider, and the sliding of the slider drives the traction rod to pull the inclined plate to rotate, thereby adjusting the angle between the inclined plate and the support plate to meet the grinding of corners at different angles.

[0012] Preferably, the wall polishing device for decoration and renovation further comprises:

[0013] A slide groove is provided on the top of the support plate, wherein the slide groove is adapted to the slider so that the slider is slidably connected to the support plate;

[0014] A mounting block, which is arranged on the support plate, and a mounting hole is arranged in the middle of the mounting block;

[0015] An adjusting screw rod, which passes through the mounting hole and is installed in the mounting block; the adjusting screw rod is rotatably connected to the slider;

[0016] A vertical plate, which is arranged on the connecting plate;

[0017] The vertical plate is internally rotatably connected with a rotating rod, and two sides of the rotating rod are fixedly connected with insert rods. The adjusting screw is provided with a slot, and the insert rod passes through the slot and is slidably connected with the adjusting screw.

[0018] Preferably, the wall polishing device for decoration and renovation further comprises:

[0019] A holding mechanism, which is arranged on the support plate; the holding mechanism is fixedly connected to the support plate; the holding mechanism comprises a pair of support frames and a holding rod arranged between the pair of support frames;

[0020] A connecting sleeve is sleeved on the gripping rod, and an anti-slip groove is provided on the connecting sleeve.

[0021] Preferably, the adjustment mechanism comprises:

[0022] A through hole, which is opened inside the connecting plate;

[0023] A bidirectional screw rod passes through the through hole and is rotatably connected to the connecting plate; the threads on both sides of the bidirectional screw rod have opposite directions.

[0024] Wherein, a hexagonal nut fixedly connected to the bidirectional screw is provided inside the through hole, and the bidirectional screw is rotatably connected to a pair of support plates.

[0025] Preferably, the wall polishing device for decoration and renovation further comprises:

[0026] A guide rod is fixedly connected to two sides of the connecting plate, and the guide rod is slidably connected to the supporting plate.

[0027] Preferably, the wall polishing device for decoration and renovation further comprises:

[0028] The connecting mechanism is arranged on the inclined plate, and comprises: a groove, which is opened on the top of the inclined plate; a clamping plate, which is arranged in the groove; a connecting bolt, which is arranged on the clamping plate; and the connecting bolt is threadedly connected to the inclined plate.

[0029] Preferably, the mounting blocks are a pair, and the pair of mounting blocks are symmetrically arranged on the support plate; the vertical plates are a pair, and the pair of vertical plates are symmetrically arranged on the connecting plate.

[0030] The utility model at least has the following beneficial effects:

[0031] The utility model provides inclined grooves on both sides of a support plate, an inclined plate on the inclined groove, and polishing paper on the inclined plate. The two opposite sides of the inclined plate are fixedly connected with connecting blocks, the inner part of the connecting block is rotatably connected with a traction rod, and the end of the traction rod away from the connecting block is rotatably connected with a slider. The slider slides to drive the traction rod to pull the inclined plate to rotate, thereby adjusting the angle between the inclined plate and the support plate to meet the requirements of polishing at different angles. The operation is convenient and simple, and the applicability of the polishing device is improved.

[0032] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic structural diagram of a wall polishing device for decoration and renovation according to an embodiment of the utility model;

[0034] Figure 2 A wall polishing device for decoration and renovation according to an embodiment of the utility model Figure 1 A magnified view of the structure of part A;

[0035] Figure 3A wall polishing device for decoration and renovation according to an embodiment of the utility model Figure 1 A magnified view of the structure of part B;

[0036] Figure numerals: 1. connecting plate; 2. supporting plate; 3. adjusting mechanism; 31. guide rod; 32. bidirectional screw; 33. through hole; 34. hexagonal nut; 4. inclined groove; 5. inclined plate; 6. slide groove; 7. slider; 8. connecting block; 9. adjusting screw; 10. traction rod; 11. connecting mechanism; 111. groove; 112. splint; 113. connecting bolt; 12. grinding sandpaper; 13. grip rod; 14. connecting sleeve; 15. anti-slip groove; 16. vertical plate; 17. rotating rod; 18. plug rod; 19. slot; 20. mounting block. DETAILED DESCRIPTION

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0038] It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", 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. They do not indicate or imply 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.

[0039] It should be noted that the control methods in the following embodiments are conventional methods unless otherwise specified, and the equipment structures are commercially available unless otherwise specified.

[0040] like Figure 1-Figure 3 The utility model provides a wall grinding device for decoration and renovation, comprising:

[0041] Connecting plate 1;

[0042] A pair of adjusting mechanisms 3, which are arranged on both sides of the connecting plate 1 and connected to both ends of the connecting plate 1;

[0043] A pair of support plates 2, wherein the support plates 2 are arranged on both sides of the adjustment mechanism 3 and connected to the adjustment mechanism 3;

[0044] An inclined slot 4 is provided on one side of each supporting plate 2;

[0045] An inclined plate 5 is disposed in the inclined groove 4 and is rotatably connected to the support plate 2, and a polishing paper 12 is disposed on the inclined plate 5;

[0046] Among them, a connecting block 8 is fixedly connected to the opposite side of the inclined plate 5, and a traction rod 10 is rotatably connected inside the connecting block 8. The end of the traction rod 10 away from the connecting block 8 is rotatably connected to a slider 7. The sliding of the slider 7 drives the traction rod 10 to pull the inclined plate 5 to rotate, thereby adjusting the angle between the inclined plate 5 and the support plate 2 to meet the grinding of corners at different angles.

[0047] In the above embodiment, by setting the inclined groove 4 on both sides of the support plate 2, setting the inclined plate 5 on the inclined groove 4, setting the grinding paper 12 on the inclined plate 5, the connecting blocks 8 are fixedly connected to the opposite sides of the inclined plate 5, the inner part of the connecting block 8 is rotatably connected to the traction rod 10, and the end of the traction rod 10 away from the connecting block 8 is rotatably connected to the slider 7, and the traction rod 10 is driven by the sliding of the slider 7 to pull the inclined plate 5 to rotate, so as to adjust the angle between the inclined plate 5 and the support plate 2 to meet the grinding of corners at different angles. The operation is convenient and simple, and the applicability of the grinding device is improved.

[0048] In another embodiment, the wall polishing device for decoration and renovation further comprises:

[0049] A slide groove 6 is provided on the top of the support plate 2, and the slide groove 6 is adapted to the slider 7 so that the slider 7 is slidably connected to the support plate 2;

[0050] A mounting block 20, which is disposed on the support plate 2, and a mounting hole is provided in the middle of the mounting block 20;

[0051] An adjusting screw 9 is installed in the mounting block 20 through the mounting hole; the adjusting screw 9 is rotatably connected to the slider 7;

[0052] A vertical plate 16, which is arranged on the connecting plate 1;

[0053] The vertical plate 16 is internally rotatably connected with a rotating rod 17 , and the two sides of the rotating rod 17 are fixedly connected with plug rods 18 . The adjusting screw 9 is provided with a slot 19 , and the plug rod 18 passes through the slot 19 and is slidably connected with the adjusting screw 9 .

[0054] In the above embodiment, by setting the slide groove 6 on the support plate 2, the slider 7 slides on the slide groove 6, and then drives the traction rod 10 to pull the inclined plate to move, so as to adjust the angle between the inclined plate 5 and the support plate 2 to meet the grinding of corners with different angles. No other tools are needed for adjustment, and manual operation is sufficient, which is convenient and simple. When the rotating rod 17 rotates, it can drive the insertion rods 18 on both sides and the adjusting screws 9 on both sides to rotate. When the adjusting screws rotate, it can drive the sliders 7 on both sides to move relative to or away from each other. When the sliders 7 on both sides move relative to or away from each other, they drive the traction rods 10 on both sides to pull the inclined plates 5 on both sides to rotate, thereby adjusting the angle between the inclined plate 5 and the support plate 2, so as to meet the grinding of corners with different angles.

[0055] In another embodiment, the wall polishing device for decoration and renovation further comprises:

[0056] A holding mechanism, which is arranged on the support plate 2; the holding mechanism is fixedly connected to the support plate 2; the holding mechanism comprises a pair of support frames and a holding rod 13 arranged between the pair of support frames;

[0057] The connecting sleeve 14 is sleeved on the handle 13 , and an anti-slip groove 15 is provided on the connecting sleeve 14 .

[0058] In the above embodiment, a holding mechanism is provided to facilitate the operator to hold and operate the decorative wall grinding device. A connecting sleeve 14 is provided on the grip rod 13, and a protective groove 15 is provided on the connecting sleeve 14 to prevent the operator from slipping when grinding the wall vigorously during use, thereby preventing the operator from slipping and falling.

[0059] In another embodiment, the adjustment mechanism 3 comprises:

[0060] A through hole 33, which is opened inside the connecting plate 1;

[0061] The bidirectional screw 32 passes through the through hole 33 and is rotatably connected to the connecting plate 1; the thread directions of the two sides of the bidirectional screw 32 are opposite.

[0062] A hexagonal nut 34 fixedly connected to the bidirectional screw 32 is disposed inside the through hole 33 , and the bidirectional screw 32 is rotatably connected to a pair of support plates 2 .

[0063] In the above embodiment, a bidirectional screw 32 is rotatably connected inside the connecting plate 1, and the bidirectional screw 32 passes through the through hole 33. The threads on both sides of the bidirectional screw 32 are in opposite directions. The bidirectional screw 32 is rotatably connected to both sets of support plates 2. When the bidirectional screw 32 rotates, it can drive the support plates 2 on both sides to move relative to or away from each other, thereby adjusting the spacing between the support plates 2 on both sides. A hexagonal nut 34 fixedly connected to the bidirectional screw 32 is provided inside the through hole 33, and the hexagonal nut 34 can be easily rotated and adjusted by using a wrench.

[0064] In another embodiment, the wall polishing device for decoration and renovation further comprises:

[0065] The guide rods 31 are fixedly connected to both sides of the connecting plate 1 , and the guide rods 31 are slidably connected to the supporting plate 2 .

[0066] In the above embodiment, guide rods 31 are symmetrically fixedly connected to both sides of the connecting plate 1, and the guide rods 31 on both sides are respectively slidably connected to the support plates 2 on both sides, and can guide the support plates 2 on both sides when they move relative to or away from each other. In another embodiment, the wall polishing device for decoration and renovation also includes:

[0067] The connecting mechanism 11 is arranged on the inclined plate 5, and comprises: a groove 111, which is opened at the top of the inclined plate 5; a clamping plate 112, which is arranged in the groove 111; a connecting bolt 113, which is arranged on the clamping plate 112; and the connecting bolt 113 is threadedly connected to the inclined plate 5.

[0068] In the above embodiment, a connecting mechanism 11 is provided at the top of the two groups of inclined plates 5, and the connecting mechanism 11 includes grooves 111 opened at the top of the two groups of inclined plates 5, and the two ends of the specific grinding sandpaper 12 are respectively inserted into the inside of the grooves 111 on both sides; the inside of the two groups of grooves 111 is provided with a clamping plate 112, and the opposite sides of the two groups of clamping plates 112 are rotatably connected with connecting bolts 113, and the two groups of connecting bolts 113 are respectively threadedly connected to the inclined plates 5 on both sides. When the connecting bolts 113 rotate, the clamping plates 112 on both sides can be driven to move, so that the clamping plates 112 can clamp and fix the grinding sandpaper 12.

[0069] In another embodiment, the mounting blocks 20 are a pair, and the pair of mounting blocks 20 are symmetrically arranged on the support plate 2; the vertical plates 16 are a pair, and the pair of vertical plates 16 are symmetrically arranged on the connecting plate 1.

[0070] A preferred embodiment of the present utility model is:

[0071] A wall grinding device for decoration and renovation, comprising:

[0072] Connecting plate 1;

[0073] The adjusting mechanism 3 is a pair, and the adjusting mechanism 3 is arranged on both sides of the connecting plate 1 and connected to both ends of the connecting plate 1; each adjusting mechanism 3 includes: a through hole 33, which is opened inside the connecting plate 1; a bidirectional screw 32, which passes through the through hole 33 and is rotatably connected to the connecting plate 1; the thread directions of the two sides of the bidirectional screw 32 are opposite, wherein the inside of the through hole 33 is provided with a hexagonal nut 34 fixedly connected to the bidirectional screw 32, and the bidirectional screw 32 is rotatably connected to a pair of the supporting plates 2;

[0074] A pair of support plates 2, wherein the support plates 2 are arranged on both sides of the adjustment mechanism 3 and connected to the adjustment mechanism 3;

[0075] An inclined slot 4 is provided on one side of each supporting plate 2;

[0076] An inclined plate 5 is disposed in the inclined groove 4 and is rotatably connected to the support plate 2, and a polishing paper 12 is disposed on the inclined plate 5;

[0077] A slide groove 6 is provided on the top of the support plate 2, and the slide groove 6 is adapted to the slider 7 so that the slider 7 is slidably connected to the support plate 2;

[0078] A mounting block 20, which is disposed on the support plate 2, and a mounting hole is provided in the middle of the mounting block 20;

[0079] An adjusting screw 9 is installed in the mounting block 20 through the mounting hole; the adjusting screw 9 is rotatably connected to the slider 7;

[0080] A vertical plate 16 is arranged on the connecting plate 1; wherein a rotating rod 17 is rotatably connected inside the vertical plate 16, and plug rods 18 are fixedly connected to both sides of the rotating rod 17, and a slot 19 is provided on the adjusting screw 9, and the plug rod 18 passes through the slot 19 and is slidably connected to the adjusting screw 9;

[0081] A holding mechanism, which is arranged on the support plate 2; the holding mechanism is fixedly connected to the support plate 2; the holding mechanism comprises a pair of support frames and a holding rod 13 arranged between the pair of support frames;

[0082] A connecting sleeve 14, which is sleeved on the handle 13, and an anti-slip groove 15 is provided on the connecting sleeve 14;

[0083] A guide rod 31, which is fixedly connected to both sides of the connecting plate 1, and the guide rod 31 is slidably connected to the supporting plate 2;

[0084] The connecting mechanism 11 is arranged on the inclined plate 5, and comprises: a groove 111, which is opened at the top of the inclined plate 5; a clamping plate 112, which is arranged in the groove 111; a connecting bolt 113, which is arranged on the clamping plate 112; and the connecting bolt 113 is threadedly connected to the inclined plate 5.

[0085] The utility model of the wall polishing device for decoration and renovation comprises a connecting plate 1, both sides of the connecting plate 1 are connected with an adjustment mechanism 3, both sides of the adjustment mechanism 3 are connected with a support plate 2, the adjustment mechanism 3 comprises a through hole 33 provided inside the connecting plate 1, a bidirectional screw 32 is rotatably connected inside the connecting plate 1, the bidirectional screw 32 passes through the through hole 33, the two sides of the thread direction of the bidirectional screw 32 are opposite, the bidirectional screw 32 is rotatably connected with two groups of support plates 2, and the bidirectional screw 32 can drive the support plates 2 on both sides to move relative to or away from each other when rotating, thereby adjusting the spacing between the support plates 2 on both sides. A hexagonal nut 34 fixedly connected to the bidirectional screw 32 is provided inside the through hole 33, and the hexagonal nut 34 can be conveniently used to rotate and adjust the bidirectional screw 32 with a wrench. Both sides of the connecting plate 1 are symmetrically fixedly connected with guide rods 31, and the guide rods 31 on both sides are respectively slidably connected with the support plates 2 on both sides, and can play a guiding role when the support plates 2 move relative to or away from each other. The tops of the two groups of support plates 2 are fixedly connected with symmetrically arranged gripping rods 13, which can facilitate holding the entire device. The outer sides of the two groups of gripping rods 13 are slidably connected with connecting sleeves 14, and the outer sides of the two groups of connecting sleeves 14 are evenly provided with anti-skid grooves 15. When holding the connecting sleeves 14, the anti-skid grooves 15 can play an anti-skid role, thereby improving the stability of holding the connecting sleeves 14. Both sides of the two groups of support plates 2 are provided with inclined grooves 4, and the interior of each group of inclined grooves 4 is provided with inclined plates 5 that are rotatably connected to the support plates 2. Sandpaper 12 is provided between the inclined plates 5 on both sides, and the sandpaper 12 can be used to sand the wall. The tops of the two groups of inclined plates 5 are provided with connecting mechanisms 11, and the connecting mechanisms 11 include grooves 111 opened on the tops of the two groups of inclined plates 5. Specifically, the two ends of the sandpaper 12 are respectively inserted into the grooves 111 on both sides.

[0086] The two groups of grooves 111 are provided with clamping plates 112 inside, and the opposite sides of the two groups of clamping plates 112 are rotatably connected with connecting bolts 113, and the two groups of connecting bolts 113 are respectively threadedly connected with the inclined plates 5 on both sides. When the connecting bolts 113 rotate, the clamping plates 112 on both sides can be driven to move, so that the clamping plates 112 can clamp and fix the sandpaper 12. The opposite sides of the two groups of inclined plates 5 are fixedly connected with connecting blocks 8, and the insides of the connecting blocks 8 on both sides are rotatably connected with traction rods 10, and the ends of the two groups of traction rods 10 away from the connecting blocks 8 are rotatably connected with sliders 7. The tops of the two groups of support plates 2 are provided with sliding grooves 6 adapted to the sliders 7, and the two groups of sliders 7 are respectively slidably connected with the support plates 2 on both sides. When the sliders 7 slide, the traction rods 10 can pull the inclined plates 5 to rotate, so as to adjust the angle between the support plates 2 and the inclined plates 5, so as to meet the needs of grinding corners of different angles. The tops of the two groups of support plates 2 are fixedly connected with mounting blocks 20, and the insides of the two groups of mounting blocks 20 are rotatably connected with symmetrically arranged adjusting screws 9, and the two groups of adjusting screws 9 are rotatably connected with the two groups of sliders 7 respectively, and the adjusting screws 9 can drive the sliders 7 to slide and adjust inside the slide grooves 6 when rotating. The top of the connecting plate 1 is symmetrically fixedly connected with vertical plates 16, and the insides of the two groups of vertical plates 16 are rotatably connected with rotating rods 17, and both sides of the rotating rods 17 are fixedly connected with plug rods 18, and the opposite sides of the adjusting screws 9 on both sides are provided with slots 19, and the two groups of plug rods 18 are slidably connected with the two groups of adjusting screws 9 respectively, and the specific cross-section of the plug rods 18 is a hexagonal structure, so that when the rotating rod 17 rotates, the plug rods 18 and the adjusting screws 9 on both sides can be driven to rotate.

[0087] The working principle of the wall grinding device for decoration and renovation in this best embodiment is:

[0088] When in use, the two sides of the sandpaper 12 are respectively inserted into the grooves 111 on both sides, and then the connecting bolts 113 on both sides are rotated, so that the connecting bolts 113 on both sides respectively drive the clamping plates 112 on both sides to move back to each other, until the clamping plates 112 on both sides respectively clamp the two ends of the sandpaper 12, and then the bidirectional screw 32 is rotated, so that the bidirectional screw 32 can drive the support plates 2 on both sides and the inclined plates 5 on both sides to move back to each other during rotation, thereby pulling the two ends of the sandpaper 12 until the sandpaper 12 is stretched to a tensioned state, and then The wall to be polished can be polished. When it is necessary to polish the wall at the corner, the rotating rod 17 is rotated. When the rotating rod 17 rotates, it drives the insertion rods 18 on both sides and the adjusting screws 9 on both sides to rotate, so that the adjusting screws 9 can drive the sliders 7 on both sides to move relative to or away from each other. When the sliders 7 on both sides move relative to or away from each other, the traction rods 10 on both sides can respectively pull the inclined plates 5 on both sides to rotate until the angle between the inclined plate 5 and the support plate 2 is rotated to the same angle as the corner, and then the wall at the corner can be polished.

[0089] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A wall polishing device for decoration, characterized in that: include: Connecting plate; A pair of adjusting mechanisms, which are arranged on both sides of the connecting plate and connected to both ends of the connecting plate; A pair of support plates, the support plates are arranged on both sides of the adjustment mechanism and connected to the adjustment mechanism; A chute is provided on one side of each support plate; An inclined plate, which is arranged in the inclined groove and is rotatably connected to the support plate, and the inclined plate is provided with polishing paper; Among them, a connecting block is fixedly connected to the opposite side of the inclined plate, and a traction rod is rotatably connected inside the connecting block. The end of the traction rod away from the connecting block is rotatably connected to a slider, and the sliding of the slider drives the traction rod to pull the inclined plate to rotate, thereby adjusting the angle between the inclined plate and the support plate to meet the grinding of corners at different angles.

2. The wall polishing device for decoration and renovation according to claim 1, characterized in that: Also includes: A slide groove is provided on the top of the support plate, wherein the slide groove is adapted to the slider so that the slider is slidably connected to the support plate; A mounting block, which is arranged on the support plate, and a mounting hole is arranged in the middle of the mounting block; An adjusting screw rod, which passes through the mounting hole and is installed in the mounting block; the adjusting screw rod is rotatably connected to the slider; A vertical plate, which is arranged on the connecting plate; The vertical plate is internally rotatably connected with a rotating rod, and two sides of the rotating rod are fixedly connected with insert rods. The adjusting screw is provided with a slot, and the insert rod passes through the slot and is slidably connected with the adjusting screw.

3. The wall polishing device for decoration and renovation according to claim 1, characterized in that: Also includes: A holding mechanism, which is arranged on the support plate; the holding mechanism is fixedly connected to the support plate; the holding mechanism comprises a pair of support frames and a holding rod arranged between the pair of support frames; A connecting sleeve is sleeved on the gripping rod, and an anti-slip groove is provided on the connecting sleeve.

4. The wall polishing device for decoration and renovation according to claim 1, characterized in that: The regulating mechanism comprises: A through hole, which is opened inside the connecting plate; A bidirectional screw rod passes through the through hole and is rotatably connected to the connecting plate; the threads on both sides of the bidirectional screw rod have opposite directions. Wherein, a hexagonal nut fixedly connected to the bidirectional screw is provided inside the through hole, and the bidirectional screw is rotatably connected to a pair of support plates.

5. The wall polishing device for decoration and renovation according to claim 1, characterized in that: Also includes: A guide rod is fixedly connected to two sides of the connecting plate, and the guide rod is slidably connected to the supporting plate.

6. The wall polishing device for decoration and renovation according to claim 1, characterized in that: Also includes: The connecting mechanism is arranged on the inclined plate, and comprises: a groove, which is opened on the top of the inclined plate; a clamping plate, which is arranged in the groove; a connecting bolt, which is arranged on the clamping plate; and the connecting bolt is threadedly connected to the inclined plate.

7. The wall polishing device for decoration and renovation as claimed in claim 2, characterized in that: The mounting blocks are a pair, and the pair of mounting blocks are symmetrically arranged on the supporting plate; the vertical plates are a pair, and the pair of vertical plates are symmetrically arranged on the connecting plate.

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