A groover

Abstract

The utility model relates to the field of grooving machine, concretely relates to a grooving machine, including handle and polisher casing, handle front end is fixed with front fork, and the top of polisher casing is fixed with swing arm, and the inboard side of polisher casing is detachably installed with polishing disc through drive assembly, and the bottom of polishing disc is detachably installed with polishing disc piece through quick -detach assembly, and the front fork is movably connected with swing arm through anti -jumping assembly, and the top edge department of polisher casing is fixed with lighting assembly, the utility model has the beneficial effect that: in the texture production and polishing function with artistic paint (such as jade crystal) simultaneously, polishing disc can also effectively prevent jumping, thereby the stability in the polishing process of artistic paint is promoted, effectively avoid damaging the wall, and still can make polishing disc piece realize quick -detach function, thereby conveniently replace polishing disc piece, and the function is rich, and the practicality is better, and is suitable for promotion.

Description

Technical Field

[0001] This utility model relates to the field of texturing machines, and specifically to a texturing machine. Background Technology

[0002] Wall texturing is a professional wall art effect treatment process. For example, the brushless crystal stone polishing machine commonly found on the market is suitable for creating and polishing textures of artistic paints (such as crystal stone).

[0003] While the commonly available sanding machines on the market can achieve the function of creating and polishing textures for artistic paints (such as crystal stone), they require extremely low grinding disc speeds when polishing crystal stone and artistic paints. When the grinding disc speed is extremely low, even slight unevenness on the wall surface will cause the grinding disc to bounce up due to resistance, damaging the wall surface. Moreover, the grinding discs of the sanding machines on the market are usually integrated with the grinding disc, making it difficult to easily replace the grinding discs.

[0004] Therefore, it is necessary to invent a texturing machine. Utility Model Content

[0005] Therefore, this utility model provides a texturing machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a texturing machine, comprising a handle and a grinding machine housing, a front fork fixed to the front end of the handle, a rocker arm fixed to the top of the grinding machine housing, a grinding disc detachably mounted on the inner side of the grinding machine housing via a drive assembly, a grinding blade detachably mounted on the bottom of the grinding disc via a quick-release assembly, the front fork and the rocker arm being movably connected via an anti-jumping assembly, and a lighting assembly fixed at the top edge of the grinding machine housing.

[0007] Preferably, the quick-release assembly includes a hook and loop fastener, the top of which is fixed to the bottom of the polishing disc, and a rough hook and loop fastener fastener fixed to the top of the polishing disc. The top of the rough hook and loop fastener fastener is bonded to the bottom of the hook and loop fastener fastener, and the bottom of the polishing disc is provided with textured protrusions.

[0008] Preferably, the anti-slip assembly includes two bolts, both the fork and the rocker arm are U-shaped, the two bolts pass laterally through both ends of the rocker arm, and both ends of the fork have through holes, with the two bolts passing laterally through the two through holes respectively.

[0009] Preferably, each bolt surface is fitted with a friction washer, the friction washer abutting between the rocker arm end and the fork end, and each bolt end is threaded with a wing nut.

[0010] Preferably, each bolt surface is further fitted with a butterfly spring and a flat hole washer. One end of the butterfly spring abuts against the surface of the butterfly nut, and the other end of the butterfly spring abuts against the surface of the flat hole washer. Each fork end is embedded with and fixed with a planar bearing. The bolt passes laterally through the planar bearing, and the end of the flat hole washer away from the butterfly spring abuts against the surface of the planar bearing.

[0011] Preferably, the drive assembly includes a motor housing, the bottom of which is fixed to the top of the grinder housing, a motor is vertically fixed inside the motor housing, and a main drive component is fixed to the bottom of the motor output shaft.

[0012] Preferably, a rotating shaft is rotatably mounted at the center of the top of the grinding machine housing via a bearing, and a driven component is fixed at the top of the rotating shaft.

[0013] The main drive component and the driven drive component are driven by gear meshing; or, the main drive component and the driven drive component are connected by a belt.

[0014] The center of the grinding disc is fixed to the bottom of the rotating shaft by fixing screws.

[0015] Preferably, the lighting component includes an LED light ring, which is fixed to the top edge of the grinding machine housing. Several buckles are also fixed in a circular array at the top edge of the grinding machine housing. An annular lamp cover is snapped onto the top edge of the grinding machine housing by the several buckles, and the LED light ring is located inside the annular lamp cover.

[0016] The beneficial effects of this utility model are as follows: By using the handle, sander housing, front fork, rocker arm, drive assembly, sanding disc, quick-release assembly, sanding pad, anti-jump assembly, and lighting assembly in combination, it can not only create and sand textures for artistic paints (such as crystal stone), but also allow the friction pads to slide relative to each other when resistance is encountered, i.e., the front fork slides, so that the sanding disc does not jump, thereby improving the stability of the artistic paint sanding process and effectively avoiding damage to the wall surface. In addition, the user can tighten or loosen the wing nut at any time according to the sanding situation to adjust the locking force. It also enables the sanding pad to have a quick-release function, which makes it convenient to replace the sanding pad. It has rich functions, good practicality, and is suitable for promotion. Attached Figure Description

[0017] Figure 1 An overall structural perspective view provided for this utility model;

[0018] Figure 2 A partial three-dimensional view of the structure provided for this utility model;

[0019] Figure 3 A partial three-dimensional view of the structure provided for this utility model;

[0020] Figure 4 A partial structural cross-sectional view in the main view direction provided for this utility model;

[0021] Figure 5 This is a partial structural cross-sectional view from the side view direction provided by this utility model.

[0022] In the diagram: 1. Handle; 2. Grinder housing; 3. Front fork; 4. Rocker arm; 5. Grinder disc; 6. Grinder pad; 7. Hook and loop fastener; 8. Hook and loop fastener; 9. Bolt; 10. Through hole; 11. Friction washer; 12. Wing nut; 13. Wing spring; 14. Flat hole washer; 15. Surface bearing; 16. Motor housing; 17. Motor; 18. Main drive component; 19. Shaft; 20. Driven drive component; 21. Fixing screw; 22. LED light ring; 23. Clip; 24. Ring lamp cover. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0024] Please refer to the appendix. Figures 1-5 This utility model provides a texturing machine, including a handle 1 and a grinding machine housing 2. A front fork 3 is fixed to the front end of the handle 1, and a rocker arm 4 is fixed to the top of the grinding machine housing 2. A grinding disc 5 is detachably installed on the inner side of the grinding machine housing 2 via a drive assembly. A grinding blade 6 is detachably installed at the bottom of the grinding disc 5 via a quick-release assembly. The front fork 3 and the rocker arm 4 are movably connected by an anti-jump assembly. A lighting assembly is fixed at the top edge of the grinding machine housing 2. The drive assembly can be a gear drive assembly or a belt drive assembly.

[0025] The quick-release assembly includes a hook and loop fastener 7, the top of which is fixed to the bottom of the polishing disc 5. The top of the polishing disc 6 is fixed with a rough hook and loop fastener 8, the top of which is bonded to the bottom of the hook and loop fastener 7. The bottom of the polishing disc 6 has textured protrusions (not shown in the figure). Specifically, the user can control the disassembly and assembly between the polishing disc 5 and the polishing disc 6 by tearing the hook and loop fastener 7 and the rough hook and loop fastener 8. That is, the polishing disc 6 can achieve a quick-release function, which makes it easy to replace.

[0026] The anti-slip assembly includes two bolts 9. Bolts 9 can be hexagonal head bolts, square head bolts, or bolts with flat square heads on both sides, as long as the bolt head can prevent rotation. Both the front fork 3 and the rocker arm 4 are U-shaped. The two bolts 9 pass through both ends of the rocker arm 4 laterally. It should be noted that the rocker arm 4 has a stop (not shown in the figure) at the end to hold the bolt head without the need for tools. Both ends of the front fork 3 have through holes 10. The two bolts 9 pass through the two through holes 10 laterally. Friction pads 11 are fitted on the surface of the bolts 9. The friction pads 11 abut against the end of the rocker arm 4 and the end of the front fork 3. The friction pads 11 have a certain deformation capacity, so that there can be displacement space between the front fork 3 and the rocker arm 4. It should also be noted that the friction pads 11 have anti-rotation grooves (not shown in the figure), which are fixed to the front fork 3 and form a friction surface with the rocker arm 4.

[0027] Each bolt 9 has a wing nut 12 threaded to its end. Each bolt 9 also has a wing spring 13 and a flat hole washer 14 fitted on its surface. It should be noted that the bolt 9 itself has a flat section to cooperate with the flat hole washer 14 to prevent the flat hole washer 14 from rotating. One end of the wing spring 13 abuts against the surface of the wing nut 12, and the other end of the wing spring 13 abuts against the surface of the flat hole washer 14. Each end of the fork 2 has a plane bearing 15 embedded and fixed inside. The bolt 9 passes laterally through the plane bearing 15. The end of the flat hole washer 14 away from the wing spring 13 abuts against the surface of the plane bearing 15. Specifically, under the action of the plane bearing 15, when the rocker arm 4 and the fork 3 rotate relative to each other, the flat hole washer 14, the wing spring 13 and the wing nut 12 are prevented from rotating. The user can adjust the locking force by tightening or loosening the wing nut 12 according to the grinding situation.

[0028] In summary, this texturing machine can cause relative sliding between the friction pads 11 when subjected to resistance, that is, the sliding of the front fork 3, so that the sanding disc 5 does not jump, thereby improving the stability of the art paint sanding process and effectively avoiding damage to the wall surface.

[0029] The drive assembly includes a motor housing 16, the bottom of which is fixed to the top of the grinder housing 2. A motor 17 is vertically fixed inside the motor housing 16. The motor 17 is not limited to a servo motor; various types of motors, such as series motors and brushless motors, can be installed. In this embodiment, a servo motor is preferred. A main drive component 18 is fixed to the bottom of the output shaft of the motor 17. A rotating shaft 19 is rotatably mounted at the top center of the grinder housing 2 via a bearing. A driven drive component 20 is fixed to the top of the rotating shaft 19. The main drive component 18 and the driven drive component 20 are driven by gear meshing; or, the main drive component 18 and the driven drive component 20 are connected by a belt. In this embodiment, it is preferred that the main drive component and the driven drive component are gears, and the two are driven by gear meshing.

[0030] The center of the grinding disc 5 is fixed to the bottom of the rotating shaft 19 by the fixing screw 21. Specifically, when the motor 17 is running, it can drive the main drive component 18 to rotate, which in turn drives the rotating shaft 19 to rotate through the driven drive component 20. This drives the grinding disc 5 to rotate at high speed, which in turn drives the grinding pad 6 to rotate at high speed, thereby realizing the grinding function of artistic paint (such as crystal stone). Under the action of texture protrusion, it can realize the function of texture creation of artistic paint (such as crystal stone). Moreover, the user can control the disassembly and assembly of the grinding disc 5 by simply removing and installing the fixing screw 21, which is simple and convenient to operate.

[0031] The lighting component includes an LED light ring 22, which is fixed to the top edge of the grinder housing 2. Several buckles 23 are also fixed in a circular array at the top edge of the grinder housing 2. An annular lamp cover 24 is attached to the top edge of the grinder housing 2 by several buckles 23. The LED light ring 22 is located inside the annular lamp cover 24. Specifically, the LED light ring 22 can provide illumination, and the annular lamp cover 24 can prevent glare.

[0032] It should be noted that if the motor is a brushless motor, the texturing machine is electrically connected to the external 220V AC mains power through a controller (not shown in the diagram), and the controller can be an existing technology device such as a control switch. If a series-wound motor is used, the controller is not required.

[0033] The usage process of this utility model is as follows: When in use, the user holds the handle 1 and places the sanding disc 6 against the artistic paint on the wall. Then, the motor 17 is turned on by the controller. When the motor 17 is running, it can drive the main drive component 18 to rotate, which in turn drives the rotating shaft 19 to rotate through the driven drive component 20. This drives the sanding disc 5 to rotate at high speed, which in turn drives the sanding disc 6 to rotate at high speed, thereby realizing the sanding function of artistic paint (such as crystal stone). Under the action of the texture protrusion (not marked in the figure), the texture creation function of artistic paint (such as crystal stone) can be realized. The user can control the disassembly and assembly between the sanding disc 5 and the sanding disc 6 by tearing the hook side 7 and the hook side 8 of the Velcro. That is, the sanding disc 6 can realize the quick-release function, which makes it convenient to replace.

[0034] During the sanding process, the user can adjust the locking force by tightening or loosening the wing nut 12 according to the sanding situation. The friction pad 11 has a certain deformation capacity, which allows for displacement space between the fork 3 and the rocker arm 4. Therefore, when there is resistance, the friction pads 11 slide relative to each other, that is, the fork 3 slides, so that the sanding disc 5 does not jump, thereby improving the stability of the art paint sanding process and effectively avoiding damage to the wall surface.

[0035] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A texturing machine, comprising a handle (1) and a grinding machine housing (2), wherein a fork (3) is fixed to the front end of the handle (1) and a rocker arm (4) is fixed to the top of the grinding machine housing (2), characterized in that: The grinding machine housing (2) has a grinding disc (5) detachably installed on the inside through a drive assembly. The grinding disc (5) has a grinding pad (6) detachably installed on the bottom through a quick-release assembly. The front fork (3) and the rocker arm (4) are movably connected through an anti-jump assembly. A lighting assembly is fixed at the top edge of the grinding machine housing (2).

2. The texturing machine according to claim 1, characterized in that: The quick-release assembly includes a hook and loop fastener (7), the top of which is fixed to the bottom of the polishing disc (5), and a hook and loop fastener (8) is fixed to the top of the polishing disc (6). The top of the hook and loop fastener (8) is bonded to the bottom of the hook and loop fastener (7), and the bottom of the polishing disc (6) is provided with textured protrusions.

3. The texturing machine according to claim 1, characterized in that: The anti-jumping component includes two bolts (9), the front fork (3) and the rocker arm (4) are both U-shaped, the two bolts (9) pass through both ends of the rocker arm (4) laterally, and both ends of the front fork (3) are provided with through holes (10), and the two bolts (9) pass through the two through holes (10) laterally; the rocker arm (4) is provided with a stop block at the end to lock the bolt head.

4. A texturing machine according to claim 3, characterized in that: The bolts (9) are all fitted with friction pads (11), which abut against the end of the rocker arm (4) and the end of the fork (3). The ends of the bolts (9) are all threaded with wing nuts (12).

5. A texturing machine according to claim 4, characterized in that: The bolt (9) is also fitted with a butterfly spring (13) and a flat hole washer (14). One end of the butterfly spring (13) abuts against the surface of the butterfly nut (12), and the other end of the butterfly spring (13) abuts against the surface of the flat hole washer (14). The fork ends are all embedded and fixed with a plane bearing (15). The bolt (9) passes through the plane bearing (15) laterally, and the end of the flat hole washer (14) away from the butterfly spring (13) abuts against the surface of the plane bearing (15).

6. A texturing machine according to claim 1, characterized in that: The drive assembly includes a motor housing (16), the bottom of which is fixed to the top of the grinder housing (2), and a motor (17) is vertically fixed inside the motor housing (16). The bottom of the output shaft of the motor (17) is fixed to a main drive component (18).

7. A texturing machine according to claim 6, characterized in that: A rotating shaft (19) is rotatably mounted at the top center of the grinding machine housing (2) via a bearing, and a driven component (20) is fixed at the top of the rotating shaft (19). The main drive component (18) and the driven drive component (20) are driven by gear meshing; or, the main drive component (18) and the driven drive component (20) are driven by belt connection. The center of the grinding disc (5) is fixed to the bottom of the rotating shaft (19) by a fixing screw (21).

8. A texturing machine according to claim 1, characterized in that: The lighting assembly includes an LED light ring (22), which is fixed at the top edge of the grinding machine housing (2). Several buckles (23) are also fixed in a circular array at the top edge of the grinding machine housing (2). A ring lamp cover (24) is snapped onto the top edge of the grinding machine housing (2) by several buckles (23). The LED light ring (22) is located inside the ring lamp cover (24).

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