Grinding wheel grinding device for indoor building decoration

Abstract

The utility model relates to the field of grinding devices, in particular to a grinding wheel grinding device for indoor building decoration, which comprises a movable base, the top of the movable base is connected with a movable bottom plate through a feeding assembly, and the top of the movable bottom plate is provided with a clamping assembly for clamping and fixing a wallboard. A supporting plate is vertically fixed to the rear side of the top of the movable base, a transverse plate is horizontally fixed to the top end of the supporting plate, and a grinding wheel grinding assembly is connected to the bottom of the transverse plate through a folding assembly. And the relative stroke of the grinding wheel and the wall plate can be effectively increased, so that the grinding machine can be well suitable for grinding operation of the long wall plate, is good in practicability and is suitable for being carried and used in indoor building decoration.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a grinding wheel grinding device for indoor building decoration. Background Art

[0002] During interior building decoration, some wall panels need to be ground with a grinding wheel in order to trim the surface or adjust the size.

[0003] At present, although the conventional grinding wheel grinding devices used for indoor building decoration can grind the edges of wall panels, due to indoor operations, the device will be limited by the size of elevators, door frames, etc. during carrying, resulting in the conventional grinding wheel grinding device being small in size. When grinding some long wall panels, they are generally held manually and fed relative to the grinding wheel, which has poor stability and is not conducive to the accuracy of dimensional grinding. Further improvement is needed.

[0004] Therefore, it is necessary to invent a grinding wheel grinding device for indoor building decoration. Utility Model Content

[0005] To this end, the utility model provides a grinding wheel grinding device for indoor building decoration. It can be folded to facilitate carrying for indoor decoration, and can also effectively increase the relative stroke between the grinding wheel and the wall panel, so that it can be well applied to grinding operations on wall panels with longer lengths, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding wheel device for indoor building decoration, comprising a mobile base, the top of the mobile base is connected to a mobile base plate through a feeding assembly, the top of the mobile base is provided with a clamping assembly required for clamping and fixing the wall panel, a support plate is vertically fixed to the rear side of the top of the mobile base, a cross plate is horizontally fixed to the top of the support plate, and the bottom of the cross plate is connected to a grinding wheel grinding assembly through a folding assembly.

[0007] Preferably, the feed assembly includes a mobile base, the bottom of which is laterally fixed to the top of the mobile base, a servo motor is fixed to the left end inside the mobile base, a screw rod is fixed to the output shaft of the servo motor, and a threaded sleeve is threadedly connected to the surface of the screw rod.

[0008] Preferably, a limiting slide plate is vertically fixed on the top of the threaded sleeve, a strip-shaped limiting hole is horizontally opened on the top of the movable base, the top of the limiting slide plate vertically passes through the strip-shaped limiting hole, and the surface of the limiting slide plate is in contact with the wall of the strip-shaped limiting hole, a movable plate is fixed on the top of the limiting slide plate, and the bottom of the movable base plate is fixed to the top of the movable plate.

[0009] Preferably, the clamping assembly includes two end plates, the bottom ends of the two end plates are symmetrically fixed at the front and rear ends of the top of the movable base plate, and the top of the movable base plate is also slidably connected to two clamping plates, the centers of the end plates are each provided with a threaded hole, the walls of the threaded holes are threadedly connected with an adjusting screw, the opposite ends of the two adjusting screws are respectively rotatably connected to the back-to-back ends of the two clamping plates, and the back-to-back ends of the two adjusting screws are fixed with a rotating handwheel.

[0010] Preferably, the clamping assembly also includes a fixing plate, which is fixed to the top of one end of the movable base away from the servo motor, and a support rod is longitudinally fixed to the top of the fixing plate, and the top of the support rod is located in the same horizontal plane as the top of the movable base plate.

[0011] Preferably, the folding assembly includes a movable base 2, the top of the movable base 2 is laterally fixed to the bottom of the horizontal plate, a servo motor 2 is fixed to the left end inside the movable base 2, a screw rod 2 is fixed to the output shaft of the servo motor 2, and a threaded sleeve 2 is threadedly connected to the surface of the screw rod 2.

[0012] Preferably, a limiting slide plate 2 is vertically fixed to the bottom of the second threaded sleeve, a strip-shaped limiting hole 2 is horizontally opened at the bottom of the second movable base, the bottom end of the second limiting slide plate vertically passes through the strip-shaped limiting hole 2, and the surface of the second limiting slide plate fits with the hole wall of the strip-shaped limiting hole 2, a movable plate 2 is fixed to the bottom end of the second limiting slide plate, connecting rods are vertically fixed at the four corners of the bottom of the second movable plate, and a movable top plate is horizontally fixed to the bottom end of the four connecting rods.

[0013] Preferably, the grinding wheel grinding assembly includes an electric push rod, the bottom of the electric push rod is fixed to the right end of the top of the movable top plate, the bottom end of the electric push rod output shaft vertically penetrates the movable top plate, and a motor box is fixed to the bottom end of the electric push rod output shaft, a variable frequency motor is fixed inside the motor box, the bottom end of the variable frequency motor output shaft vertically penetrates the bottom of the motor box, and a grinding wheel is horizontally fixed to the bottom end of the variable frequency motor output shaft.

[0014] The beneficial effects of the utility model are as follows: through the coordinated use of the arranged movable base, feeding assembly, movable bottom plate, clamping assembly, supporting plate, cross plate, folding assembly and grinding wheel grinding assembly, while having the function of grinding the edge of the wall panel, it is also convenient to carry for indoor decoration through folding, and can also effectively increase the relative stroke of the grinding wheel and the wall panel, so that it can be well applied to grinding operations on wall panels of longer lengths, has good practicality, and is suitable for carrying and use in indoor building decoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural cross-sectional view provided by the utility model;

[0016] Figure 2A structural cross-sectional view of the clamping assembly provided by the utility model in the side view direction;

[0017] Figure 3 The front view of the structure provided by the utility model;

[0018] Figure 4 This is a diagram showing the effect of grinding a wallboard of conventional length provided by the utility model;

[0019] Figure 5 This is a diagram showing the effect of the utility model being used to grind a long wall panel.

[0020] In the figure: 1. Mobile base; 2. Mobile bottom plate; 3. Support plate; 4. Cross plate; 5. Mobile base one; 6. Servo motor one; 7. Screw rod one; 8. Threaded sleeve one; 9. Limit slide plate one; 10. Strip limit hole one; 11. Mobile plate one; 12. End plate; 13. Clamp plate; 14. Threaded hole; 15. Adjusting screw; 16. Turning hand wheel; 17. Fixed plate; 18. Support rod; 19. Mobile base two; 20. Servo motor two; 21. Screw rod two; 22. Threaded sleeve two; 23. Limit slide plate two; 24. Strip limit hole two; 25. Mobile plate two; 26. Connecting rod; 27. Mobile top plate; 28. Electric push rod; 29. ​​Motor box; 30. Frequency conversion motor; 31. Grinding wheel. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Please refer to the attached Figure 1-5 The utility model provides a grinding wheel device for indoor building decoration, including a mobile base 1. It should be noted that universal wheel structures are provided at the bottom corners of the mobile base 1, so that the device can be easily moved. The top of the mobile base 1 is connected to a mobile base plate 2 through a feeding assembly. The top of the mobile base plate 2 is provided with a clamping assembly required for clamping and fixing the wall panel. A support plate 3 is vertically fixed to the rear side of the top of the mobile base 1, and a cross plate 4 is horizontally fixed to the top of the support plate 3. The bottom of the cross plate 4 is connected to a grinding wheel grinding assembly through a folding assembly.

[0023] The feeding assembly includes a mobile base 5, the bottom of the mobile base 5 is transversely fixed to the top of the mobile base 1, a servo motor 6 is fixed to the left end of the inside of the mobile base 5, a screw rod 7 is fixed to the output shaft of the servo motor 6, a threaded sleeve 8 is threadedly connected to the surface of the screw rod 7, a limiting slide plate 9 is vertically fixed to the top of the threaded sleeve 8, a strip-shaped limiting hole 10 is transversely opened on the top of the mobile base 5, the top of the limiting slide plate 9 vertically passes through the strip-shaped limiting hole 10, and the surface of the limiting slide plate 9 is in contact with the strip-shaped limiting hole 10. 10, the hole wall is fitted together, a moving plate 11 is fixed on the top of the limiting slide plate 9, and the bottom of the moving base plate 2 is fixed on the top of the moving plate 11. Specifically, under the common limiting action of the strip-shaped limiting hole 10 and the limiting slide plate 9, when the servo motor 6 runs and drives the screw rod 7 to rotate forward and reverse, the threaded sleeve 8 threadedly connected to the surface of the screw rod 7 can reciprocate linearly, thereby driving the moving plate 11 to move synchronously linearly and reciprocatingly through the limiting slide plate 9, and thus driving the moving base plate 2 to move linearly and reciprocatingly horizontally.

[0024] The clamping assembly includes two end plates 12, and the bottom ends of the two end plates 12 are symmetrically fixed at the front and rear ends of the top of the movable base plate 2. Two clamping plates 13 are also slidably connected to the top of the movable base plate 2. A threaded hole 14 is opened in the center of the end plates 12, and the hole wall of the threaded hole 14 is threadedly connected with an adjusting screw 15. The opposite ends of the two adjusting screws 15 are respectively rotatably connected to the back-to-back ends of the two clamping plates 13, and the back-to-back ends of the two adjusting screws 15 are fixed with a rotating handwheel 16. Specifically, a technician in this field can place the wall panel to be ground between the two clamping plates 13 on the movable base plate 2, and then rotate the adjusting screw 15 by turning the handwheel 16 to control the two clamping plates 13 to move toward each other, so that the wall panel to be ground is clamped and fixed on the movable base plate 2, so that the wall panel can stably move back and forth in a straight line along the horizontal direction of the movable base plate 2 to realize the feeding function.

[0025] The clamping assembly also includes a fixed plate 17, which is fixed to the top of one end of the mobile base 5 away from the servo motor 6. A support rod 18 is longitudinally fixed to the top of the fixed plate 17. The top of the support rod 18 is located in the same horizontal plane as the top of the mobile base plate 2. Specifically, when the wall panel stably moves back and forth laterally with the mobile base plate 2, its other end can be effectively supported by the support rod 18, which is beneficial to the stability of the wall panel during grinding and the accuracy of the grinding size of the wall panel.

[0026] The folding assembly includes a mobile base 19, the top of the mobile base 19 is transversely fixed to the bottom of the horizontal plate 4, a servo motor 20 is fixed to the left end of the mobile base 19, a screw rod 21 is fixed to the output shaft of the servo motor 20, a threaded sleeve 22 is threadedly connected to the surface of the screw rod 21, a limited slide plate 23 is vertically fixed to the bottom of the threaded sleeve 22, a strip-shaped limit hole 24 is transversely opened at the bottom of the mobile base 19, the bottom end of the limit slide plate 23 vertically passes through the strip-shaped limit hole 24, and the surface of the limit slide plate 23 is aligned with the hole wall of the strip-shaped limit hole 24. The movable plate 25 is fixed to the bottom of the limiting slide 23, and connecting rods 26 are vertically fixed at the four corners of the bottom of the movable plate 25. The movable top plate 27 is horizontally fixed to the bottom of the four connecting rods 26. Specifically, under the joint limiting action of the strip limiting hole 24 and the limiting slide 23, when the servo motor 20 drives the screw rod 21 to rotate forward and reverse, the threaded sleeve 22 threadedly connected to the surface of the screw rod 21 can move back and forth in a straight line, thereby driving the movable top plate 27 to move back and forth synchronously in a straight line through the limiting slide 23 and the connecting rod 26.

[0027] The grinding wheel grinding assembly includes an electric push rod 28. It should be noted that the electric push rod is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. The bottom of the electric push rod 28 is fixed to the right end of the top of the movable top plate 27. The bottom end of the output shaft of the electric push rod 28 vertically penetrates the movable top plate 27, and a motor box 29 is fixed to the bottom end of the output shaft of the electric push rod 28. A variable frequency motor 30 is fixed inside the motor box 29. The bottom end of the output shaft of the variable frequency motor 30 vertically penetrates the bottom of the motor box 29, and a grinding wheel 31 is horizontally fixed to the bottom end of the output shaft of the variable frequency motor 30. Specifically, when the variable frequency motor 30 is running, it can drive the grinding wheel 31 to rotate, and the rotating grinding wheel 31 can be raised and lowered under the action of the electric push rod 28, so that the clamped wall panel can be ground, and the rotating grinding wheel 31 can also move linearly and reciprocatingly synchronously with the movable top plate 27, thereby effectively increasing the relative stroke of the grinding wheel 31 and the wall panel, so that it can be well applied to grinding wall panels with longer lengths.

[0028] It should be noted that the device is electrically connected to an external main controller and 220V AC power, and the main controller can be a prior art device that controls switches and the like.

[0029] The use process of the utility model is as follows: a person skilled in the art can first move the device to a room to be decorated, then energize the external power supply of the device, and place the wall panel to be ground between the two clamping plates 13 on the movable bottom plate 2, and then rotate the adjusting screw 15 by turning the hand wheel 16 to control the two clamping plates 13 to move toward each other, so that the wall panel to be ground is clamped and fixed on the movable bottom plate 2, and then control the frequency conversion motor 30 to run and drive the grinding wheel 31 to rotate, and control the rotating grinding wheel 31 to move downward and contact the wall panel through the electric push rod 28, and control the servo motor 16 to run, so that the clamped wall panel moves laterally with the movable bottom plate 2 to realize the feeding function. When it is necessary to grind a wall panel with a longer length, that is, after the above steps are completed, a person skilled in the art can also control the servo motor 20 to run, control the movable top plate 27 to move linearly, and drive the rotating grinding wheel 31 to move synchronously, thereby effectively increasing the relative stroke of the grinding wheel 31 and the wall panel (such as Figure 5 As shown), it is well suited for grinding wall panels of longer lengths, and the grinding wheel grinding assembly installed on the movable top plate 27 can be folded, making it suitable for carrying and use in indoor building decoration.

[0030] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A grinding wheel grinding device for indoor building decoration, comprising a movable base (1), characterized in that: The top of the mobile base (1) is connected to a mobile bottom plate (2) via a feeding assembly, the top of the mobile bottom plate (2) is provided with a clamping assembly required for clamping and fixing the wall panel, a support plate (3) is vertically fixed to the rear side of the top of the mobile base (1), a cross plate (4) is horizontally fixed to the top of the support plate (3), and the bottom of the cross plate (4) is connected to a grinding wheel grinding assembly via a folding assembly; The feeding assembly comprises a movable base (5), the bottom of the movable base (5) is transversely fixed to the top of the movable base (1), a servo motor (6) is fixed to the left end inside the movable base (5), a screw rod (7) is fixed to the output shaft of the servo motor (6), and a threaded sleeve (8) is threadedly connected to the surface of the screw rod (7).

2. The grinding wheel grinding device for indoor building decoration according to claim 1 is characterized in that: A limiting slide plate (9) is vertically fixed on the top of the threaded sleeve (8); a strip-shaped limiting hole (10) is horizontally opened on the top of the movable base (5); the top of the limiting slide plate (9) vertically passes through the strip-shaped limiting hole (10), and the surface of the limiting slide plate (9) is in contact with the hole wall of the strip-shaped limiting hole (10); a movable plate (11) is fixed on the top of the limiting slide plate (9); and the bottom of the movable bottom plate (2) is fixed on the top of the movable plate (11).

3. The grinding wheel grinding device for indoor building decoration according to claim 1 is characterized in that: The clamping assembly comprises two end plates (12), the bottom ends of the two end plates (12) are symmetrically fixed on the front and rear ends of the top of the movable base plate (2), and the top of the movable base plate (2) is also slidably connected with two clamping plates (13), the center of each end plate (12) is provided with a threaded hole (14), the hole wall of each threaded hole (14) is threadedly connected with an adjusting screw (15), the opposite ends of the two adjusting screws (15) are respectively rotatably connected to the back-to-back ends of the two clamping plates (13), and the back-to-back ends of the two adjusting screws (15) are fixed with a rotating hand wheel (16).

4. The grinding wheel grinding device for indoor building decoration according to claim 3 is characterized in that: The clamping assembly also includes a fixing plate (17), which is fixed to the top of one end of the movable base (5) away from the servo motor (6), and a support rod (18) is longitudinally fixed to the top of the fixing plate (17), and the top of the support rod (18) is located in the same horizontal plane as the top of the movable bottom plate (2).

5. The grinding wheel grinding device for indoor building decoration according to claim 1 is characterized in that: The folding assembly comprises a second movable base (19), the top of the second movable base (19) is transversely fixed to the bottom of the horizontal plate (4), a second servo motor (20) is fixed to the left end inside the second movable base (19), a second screw rod (21) is fixed to the output shaft of the second servo motor (20), and a second threaded sleeve (22) is threadedly connected to the surface of the second screw rod (21).

6. The grinding wheel grinding device for indoor building decoration according to claim 5 is characterized in that: A limiting slide plate 2 (23) is vertically fixed to the bottom of the threaded sleeve 2 (22); a strip-shaped limiting hole 2 (24) is horizontally opened at the bottom of the movable base 2 (19); the bottom end of the limiting slide plate 2 (23) vertically passes through the strip-shaped limiting hole 2 (24), and the surface of the limiting slide plate 2 (23) is in contact with the hole wall of the strip-shaped limiting hole 2 (24); a movable plate 2 (25) is fixed to the bottom end of the limiting slide plate 2 (23); connecting rods (26) are vertically fixed at the four corners of the bottom of the movable plate 2 (25); and a movable top plate (27) is horizontally fixed to the bottom ends of the four connecting rods (26).

7. The grinding wheel grinding device for indoor building decoration according to claim 6 is characterized in that: The grinding wheel grinding assembly comprises an electric push rod (28), the bottom of the electric push rod (28) is fixed to the right end of the top of the movable top plate (27), the bottom end of the output shaft of the electric push rod (28) vertically penetrates the movable top plate (27), and a motor box (29) is fixed to the bottom end of the output shaft of the electric push rod (28), a variable frequency motor (30) is fixed inside the motor box (29), the bottom end of the output shaft of the variable frequency motor (30) vertically penetrates the bottom of the motor box (29), and a grinding wheel (31) is horizontally fixed to the bottom end of the output shaft of the variable frequency motor (30).

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