Adjustable woodcarving polishing device

Abstract

The utility model discloses an adjustable woodcarving polishing device which comprises a base plate and a shell, the shell is vertically installed on the base plate, at least one driving wheel and two driven wheels are installed in the shell, a polishing abrasive belt is installed on the driving wheel and the driven wheels in a sleeved mode, a driving motor drives the driving wheel to rotate through a driving shaft, and a notch groove is formed in the front side of the shell. The polishing abrasive belt is exposed out of the notch groove, a supporting wheel is erected at the notch groove, the supporting wheel is supported on the rear side face of the polishing abrasive belt, the supporting wheel comprises a rotating part and a bearing part, and the rotating part is sleeved with an elastic layer. The polishing device is higher in polishing efficiency, the polishing abrasive belt can be supported through the elastic supporting wheel, when the wood carving product abuts against the polishing abrasive belt with the supporting wheel supported on the rear side, stable and protruding supporting can be achieved, and the polishing effect which is softer and is matched with the surface of the wood carving is achieved due to the arrangement of the elastic layer of the wood carving product.

Description

Technical Field

[0001] The utility model relates to a wood carving polishing device, in particular to an adjustable wood carving polishing device. Background Art

[0002] The utility model patent with announcement number CN210281775U and name: A wood product grinder was disclosed on April 10, 2020, and includes a grinding table, a baffle and a transverse slide rail are fixedly connected to the upper end of the grinding table, a bracket is slidably connected to the transverse slide rail, and the end of the bracket away from the transverse slide rail is fixedly connected to the longitudinal slide rail, and a grinding device is slidably connected in the longitudinal slide rail. An installation hole is drilled at the upper end of the grinding table, and a perforated plate is clamped in the mounting hole. A dust hopper is provided on the lower side of the perforated plate, and the dust hopper is fixedly connected to the top of the inner wall of the grinding table. A slag discharge pipe is fixedly connected to the lower end of the dust hopper, and an induced draft fan is fixedly connected in the slag discharge pipe. A collecting box is provided on the lower side of the slag discharge pipe, and the collecting box is placed at the bottom end of the inner wall of the grinding table. A through hole matching the collecting box is drilled on the side wall of the grinding table, and a sealing door matching the through hole is hinged on the grinding table.

[0003] The above-mentioned wood carving grinding equipment has a good grinding effect on flat wood carving products, but has a poor effect on wood carving products with rich three-dimensional shapes, and its grinding can only be relatively rough, and fine grinding is also impossible. This is also a common phenomenon of current automated wood carving product grinding devices. Utility Model Content

[0004] In view of the shortcomings of the background technology, the technical problem to be solved by the utility model is to provide an adjustable wood carving grinding device that can efficiently grind three-dimensional wood carving products and has a more refined grinding effect.

[0005] To this end, the utility model is implemented by adopting the following technical solutions:

[0006] The adjustable wood carving grinding device comprises a chassis and a shell, wherein the shell is vertically mounted on the chassis, wherein at least one driving wheel and two passive wheels are mounted in the shell, wherein a grinding belt is sleeved on the driving wheel and the passive wheels, wherein a driving motor drives the driving wheel via a driving shaft, wherein a notch groove is provided on the front side of the shell, wherein the grinding belt is exposed from the notch groove, wherein a supporting wheel is mounted at the notch groove, wherein the supporting wheel is supported on the rear side of the grinding belt, wherein the supporting wheel comprises a rotating part and a bearing part, wherein a bushing on the rotating part has an elastic layer.

[0007] Preferably, a plurality of support wheels with different elasticity are arranged at the notch groove, the support wheels are pressed against the inner side of the grinding belt, and the support wheels are all mounted on an adjustable support, the adjustable support has a telescopic mechanism, and the telescopic mechanism telescopes and adjusts the extension distance of the support wheels.

[0008] Preferably, two support wheels distributed up and down are provided at the notch groove, and the elastic recovery rates of the elastic layers on the support wheels are different. The telescopic mechanism includes a telescopic motor and a telescopic frame, and the telescopic frame includes two support rods. Both ends of the bearings of the support wheels are mounted on the two support rods, and the telescopic drive shaft of the telescopic motor drives the two support rods to move synchronously.

[0009] Preferably, the telescopic motors of the two support wheels act in coordination, and when one telescopic motor extends, the other telescopic motor retracts, and the extension and retraction distances are the same.

[0010] Preferably, the telescopic motor and the driving motor are both controlled and coordinated by a controller in combination with a control panel.

[0011] Preferably, the interior of the chassis is hollow and connected to an industrial vacuum cleaner, and the upper surface of the chassis is provided with dust suction holes.

[0012] Preferably, the lower portion of the shell has a dust outlet, the chassis has a socket recessed in the chassis, the socket is connected to the hollow inner cavity of the chassis, the lower portion of the shell is plugged into the socket, and an elastic sealing ring is provided at the plug-in fitting.

[0013] Preferably, a plastic dust suction hose is connected to the chassis, a dust suction end of the plastic dust suction hose extends to the notch groove, and the plastic dust suction hose is connected to an industrial vacuum cleaner.

[0014] Preferably, the overall shape of the shell includes a communicating rectangular main body and a trapezoidal protrusion, the notch groove is arranged at the front end of the trapezoidal protrusion, the shell includes a mounting shell and a cover plate, the driving wheel, the passive wheel, the supporting wheel and the adjustable support are all fixed on the inner wall of the mounting shell, the cover plate covers the opening side of the mounting shell, and the screw passes through the through hole on the cover plate and is threadedly connected to the threaded connecting column on the inner wall of the mounting shell to achieve fixed installation.

[0015] After adopting the above technical solution, the beneficial effects are as follows:

[0016] 1. The adjustable wood carving grinding device provided by the utility model is driven quickly by a driving motor, and the driving motor can adjust the rotation speed to adapt to different grinding effect requirements. The grinding belt pushed out by the supporting wheel is conducive to efficient grinding of three-dimensional wood carving products. The elastic supporting wheel makes the grinding belt more adaptable and fit to the surface of the wood carving product, which is conducive to improving the grinding efficiency and grinding quality.

[0017] 2. The adjustable wood carving polishing device is equipped with switchable extending support wheels, and the switching is synchronously controlled by a telescopic motor. When one telescopic motor extends, the other telescopic motor retracts. The extension and retraction distances are the same, and different support wheels can be switched. Due to the different elasticity and elastic recovery rates of the two support wheels, different types of wood carvings or different parts can be polished more appropriately, with a finer polishing effect. Of course, its polishing is limited to preliminary polishing. More fine finished product polishing requires a handheld grinder combined with sandpaper for manual polishing, but the polishing device of the utility model can greatly reduce the working hours required for fine polishing.

[0018] 3. Use a plastic vacuum hose and a vacuum chassis to combine vacuuming to greatly improve the vacuuming effect. In particular, the plastic vacuum hose can be bent to the position closest to the grinding, and can absorb most of the dust as soon as it is generated, avoiding damage to the workers' respiratory system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model has the following drawings:

[0020] Figure 1 The utility model is a schematic diagram of the structure of an adjustable wood carving grinding device.

[0021] Figure 2 for Figure 1 Schematic diagram of the structure of the adjustable wood carving grinding device after removing the industrial vacuum cleaner and the cover.

[0022] Figure 3 for Figure 2 Schematic diagram of a top view of the chassis of the adjustable wood carving grinding device.

[0023] Figure 4 for Figure 2 An enlarged schematic diagram of the structural section of the support wheel. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0025] In the present invention, the left side facing the accompanying drawings is regarded as the front, and the right side is regarded as the rear.

[0026] Reference Figure 1-4As shown, the adjustable wood carving grinding device provided by the utility model includes a chassis 1 and a shell 2, the shell 2 is vertically installed on the chassis 1, at least one driving wheel 3 and two passive wheels 4 are installed in the shell 2, and one driving wheel and three passive wheels 4 can also be set, and the grinding belt 5 is sleeved on the driving wheel 3 and the passive wheel 4, and the driving motor drives the driving wheel 3 through the driving shaft. The front side of the shell 2 has a notch groove 6, and the grinding belt 5 is exposed from the notch groove 6. A supporting wheel 7 is mounted at the notch groove 6, and the supporting wheel 7 is supported on the rear side of the grinding belt 5. The supporting wheel 7 includes a rotating part and a bearing part, and the upper bushing of the rotating part has an elastic layer 71.

[0027] Reference Figure 1-3 As shown, the notch groove 6 is provided with a plurality of support wheels 7 of different elasticity, the support wheels 7 are supported on the inner side of the grinding belt 5, and the support wheels 7 are all installed on an adjustable support 8, and the adjustable support 8 has a telescopic mechanism, and the telescopic mechanism is telescopic to adjust the distance of the support wheel extension. In this embodiment, the notch groove 6 is provided with two support wheels 7 distributed up and down, and the support wheels 7 here can also be provided with 2-5 as needed, and the elastic layer 71 on the support wheel 7 has different elastic recovery rates, and the telescopic mechanism includes a telescopic motor 81 and a telescopic frame 82, and the telescopic frame 82 includes two support rods, and the bearing ends of the support wheel 7 are mounted on the two support rods, and the telescopic drive shaft of the telescopic motor 81 drives the two support rods to move synchronously, and the telescopic motors 81 of the two support wheels 7 coordinate the action, and when one telescopic motor 81 is extended, the other telescopic motor 81 is retracted, and the extension and retraction distances are the same, and the telescopic motor 81 and the drive motor are both controlled and coordinated by a controller combined with a control panel. The overall shape of the housing 2 includes a rectangular main body and a trapezoidal protrusion 21, the notch 6 is arranged at the front end of the trapezoidal protrusion 21, the housing 2 includes a mounting shell 22 and a cover plate 23, the driving wheel 3, the driven wheel 4, the supporting wheel 7 and the adjustable support 8 are all fixed on the inner wall of the mounting shell 22, the cover plate 23 covers the opening side of the mounting shell 22, the screw passes through the through hole on the cover plate 23 and is threadedly connected with the threaded connection column on the inner wall of the mounting shell 22 to achieve fixed installation. The driving motor is fixed to the rear side of the mounting shell 22 of the housing 2, and its driving shaft passes through the mounting shell 22 to drive the driving wheel 3.

[0028] Reference Figure 1-4As shown, in order to vacuum in time to avoid causing pollution and harming the respiratory system of workers, the chassis 1 is hollow inside and connected to an industrial vacuum cleaner 10. The upper surface of the chassis 1 is provided with a vacuum hole 11. The lower part of the shell has a dust outlet 12. The chassis 1 has a socket 13 recessed in the chassis. The socket 13 is connected to the hollow inner cavity of the chassis 1. The lower part of the shell 2 is plugged into the socket 13, and an elastic sealing ring is provided at the plug-in fitting. A plastic vacuum hose 14 is connected to the chassis 1. The vacuum end 15 of the plastic vacuum hose 14 extends to the notch groove 6. The plastic vacuum hose 14 is connected to the industrial vacuum cleaner 10. The plastic vacuum hose 14 is directly aligned with the grinding position, and can vacuum in the first time, improve the vacuum efficiency, and reduce the impact on the air and workers.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An adjustable wood carving polishing device, characterized by: It includes a chassis and a shell, the shell is vertically installed on the chassis, at least one driving wheel and two passive wheels are installed in the shell, the grinding belt is set on the driving wheel and the passive wheel, the driving motor drives the driving wheel through the driving shaft, the front side of the shell has a notch groove, the grinding belt is exposed from the notch groove, a supporting wheel is mounted at the notch groove, the supporting wheel is supported on the rear side of the grinding belt, the supporting wheel includes a rotating part and a bearing part, and the upper bushing of the rotating part has an elastic layer.

2. The adjustable wood carving grinding device according to claim 1 is characterized in that: A plurality of support wheels with different elasticity are arranged at the notch groove, and the support wheels are placed on the inner side of the grinding belt. The support wheels are all installed on an adjustable support, and the adjustable support has a telescopic mechanism, and the telescopic mechanism is telescopic to adjust the extension distance of the support wheels.

3. The adjustable wood carving grinding device according to claim 2 is characterized in that: Two support wheels distributed up and down are arranged at the notch groove, and the elastic recovery rates of the elastic layers on the support wheels are different. The telescopic mechanism includes a telescopic motor and a telescopic frame, and the telescopic frame includes two support rods. Both ends of the bearings of the support wheels are mounted on the two support rods, and the telescopic drive shaft of the telescopic motor drives the two support rods to move synchronously.

4. The adjustable wood carving grinding device according to claim 3 is characterized in that: The telescopic motors of the two support wheels act in coordination, and when one telescopic motor extends, the other telescopic motor retracts, and the extension and retraction distances are the same.

5. The adjustable wood carving grinding device according to claim 4 is characterized in that: The telescopic motor and the driving motor are both controlled and coordinated by a controller in combination with a control panel.

6. The adjustable wood carving grinding device according to claim 1, 2, 3, 4 or 5, characterized in that: The interior of the chassis is hollow and connected to an industrial vacuum cleaner, and the upper surface of the chassis is provided with dust suction holes.

7. The adjustable wood carving grinding device according to claim 6 is characterized in that: The lower part of the shell is provided with a dust outlet, the chassis is provided with a socket recessed in the chassis, the socket is communicated with the hollow inner cavity of the chassis, the lower part of the shell is plugged into the socket, and an elastic sealing ring is arranged at the plug-in fitting.

8. The adjustable wood carving grinding device according to claim 6 is characterized in that: A plastic dust suction hose is connected to the chassis, a dust suction end of the plastic dust suction hose extends to the notch groove, and the plastic dust suction hose is connected to an industrial vacuum cleaner.

9. The adjustable wood carving grinding device according to claim 7 is characterized in that: The chassis is connected with a plastic dust suction hose, the dust suction end of the plastic dust suction hose extends to the notch groove, and the plastic dust suction hose is connected to an industrial vacuum cleaner.

10. The adjustable wood carving grinding device according to claim 9 is characterized in that: The overall shape of the shell includes a connected rectangular main body and a trapezoidal protrusion, the notch groove is arranged at the front end of the trapezoidal protrusion, the shell includes a mounting shell and a cover plate, the driving wheel, the passive wheel, the supporting wheel and the adjustable support are all fixed on the inner wall of the mounting shell, the cover plate covers the opening side of the mounting shell, and the screw rod passes through the through hole on the cover plate and is threadedly connected with the threaded connecting column on the inner wall of the mounting shell to realize fixed installation.

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