Finished product polishing device for wooden crafts

By introducing elastic and manual control devices into the wooden craft polishing device, the original damage caused by grinding errors in the prior art is solved, a safer and more comfortable operation process is achieved, and dust pollution is prevented through transparent baffles.

WO2024254723A1PCT designated stage expired Publication Date: 2024-12-19ANHUI HUANGGANG LIUBIAN HOME CRAFTS CO LTD
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Patent Information

Application Number
PCT/CN2023/099583
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-06-12
Publication Date
2024-12-19

AI Technical Summary

Technical Problem

During operation, existing wooden craft polishing devices are prone to excessively approaching the original due to motion errors, resulting in surface damage.

Method used

A finished wooden handicraft polishing device including a base, a device base, an electric push rod, an elastic device, a control device, a shading device and a placement device is designed. The distance between the grinding wheel and the original is adjusted through the elastic device and manual control device to reduce movement. Error and use transparent baffles to prevent dust and debris contamination.

Benefits of technology

It effectively avoids excessive damage to the original surface, provides greater adjustable space and operating comfort, while maintaining good observation and dust protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN2023099583_19122024_PF_FP_ABST
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Abstract

The present utility model discloses a finished product polishing device for wooden crafts. The device comprises a base, wherein a device base is provided above the base; a plurality of electric push rods are fixedly connected to the upper end of the base, and the upper ends of the plurality of electric push rods are all connected to the lower end of the device base by means of elastic devices; a control device is fixedly connected to a side wall of the device base; two grinding wheels are provided below the device base; a guard device is fixedly connected to the lower end of the device base; and a placement device is fixedly connected to the upper end of the base. The present utility model has a rational structure design, and has the advantages of the relative positions of the grinding wheels and an original part being conveniently controlled, the control being convenient, and the original part being prevented from being damaged.
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Description

Finished wooden handicraft polishing device Technical Field

[0001] The utility model relates to the technical field of wooden handicrafts, in particular to a finished wooden handicraft polishing device. Background Art

[0002] Wooden handicrafts in a broad sense use various kinds of wood as the main raw materials, while wooden handicrafts in a narrow sense mainly use various kinds of wood as raw materials. Some are machine-made, some are purely hand-made, and some are half-machine and half-hand-made. They have fine workmanship, simple design, different styles, natural colors, and are novel and unique.

[0003] In the prior art, when wooden handicrafts are manufactured, the surface of the original part needs to be polished and ground before related carving operations or other processes can be performed. The existing polishing devices generally use electric push rods to directly control the polishing head or grinding wheel to approach the original part for polishing, and the advancement of the electric push rods is controlled by the operator through a control switch. There will inevitably be motion errors. If the movement amplitude is too large, it is easy for the polishing head or grinding wheel to get too close to the original part, which may cause damage to the surface of the original part. For example, the polishing device mentioned in the polishing equipment for wooden handicraft processing in the comparative document CN212240506U is very easy to damage the original part during the process of pressing down the polishing device. Based on this problem, we propose a polishing device for finished wooden handicrafts.

[0004] Utility Model Content

[0005] The purpose of the utility model is to provide a polishing device for finished wooden handicrafts to solve the problems existing in the prior art proposed by the above background technology.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A finished wooden craft polishing device comprises a base, a device seat is provided above the base, a plurality of electric push rods are fixedly connected to the upper end of the base, the upper ends of the plurality of electric push rods and the lower end of the device seat are connected to each other by elastic devices, a control device is fixedly connected to the side wall of the device seat, two grinding wheels are provided below the device seat, a shielding device is fixedly connected to the lower end of the device seat, and a placement device is fixedly connected to the upper end of the base.

[0008] Preferably, the elastic device includes a connecting plate fixedly connected to the extended end of the electric push rod, a sliding rod is fixedly connected to the upper end of the connecting plate, a sliding groove is provided through the lower end of the device seat at the corresponding position, the sliding rod is slidably connected in the sliding groove, and a spring is sleeved on the side wall of the sliding rod, and the two ends of the spring are elastically connected to the side wall of the connecting plate and the lower end of the device seat respectively.

[0009] Preferably, the control device includes a handle fixedly connected to the side wall of the device seat, a control switch is fixedly connected to the inner wall of the handle, the control switch and multiple electric push rods are connected through electrical signals, and the handle is located on the front side of the device seat.

[0010] Preferably, the shielding device includes two baffles fixedly connected to the lower end of the device seat, the lower ends of the two baffles are designed to be bent inward, and two through slots are provided through the upper end of the base at the corresponding positions, and the two baffles are respectively located above the two through slots.

[0011] Preferably, the placement device includes a plurality of fixing frames fixedly connected to the upper end of the base, and the upper ends of the plurality of fixing frames are commonly fixedly connected to a placement seat, and the placement seat is located directly below the device seat.

[0012] Preferably, both of the baffles are transparent baffles.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the present invention, an elastic device, a control device, a shielding device and a placement device are arranged to cooperate with each other. When the position between the grinding wheel and the original workpiece is roughly adjusted, the device still uses a plurality of electric push rods for adjustment. When the distance between the grinding wheel and the original workpiece is very close, the operator can manually pull the device seat down through the handle and make the grinding wheel close to the original workpiece through manual operation. In this way, a large amount of adjustable space is left, and the original workpiece will not be damaged due to excessive movement. At the same time, the control switches of the plurality of electric push rods are designed on the inside of the handle, which is ergonomic and makes the operator's operation more comfortable and smooth. In addition, the transparent baffles arranged on both sides can also block the dust and debris generated by grinding without affecting observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG1 is a schematic structural diagram of a finished wooden handicraft polishing device proposed by the present invention;

[0016] FIG2 is a schematic diagram of the handle structure of a finished wooden handicraft polishing device proposed by the present invention;

[0017] FIG3 is a side view of a device base of a finished wooden handicraft polishing device proposed by the present invention.

[0018] In the figure: 1 base, 2 electric push rod, 3 connecting plate, 4 spring, 5 device seat, 6 handle, 7 baffle, 8 placement seat, 9 fixing frame, 10 control switch, 11 grinding wheel, 12 slide rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] 1-3, a device for polishing finished wooden handicrafts includes a base 1, a device seat 5 is provided above the base 1, a plurality of electric push rods 2 are fixedly connected to the upper end of the base 1, the upper ends of the plurality of electric push rods 2 and the lower ends of the device seat 5 are connected to each other through elastic devices, the elastic device includes a connecting plate 3 fixedly connected to the extended end of the electric push rod 2, a slide rod 12 is fixedly connected to the upper end of the connecting plate 3, a slide groove is provided through the lower end of the device seat 5 at the corresponding position, the slide rod 12 is slidably connected in the slide groove, a spring 4 is sleeved on the side wall of the slide rod 12, and the two ends of the spring 4 are elastically connected to the side wall of the connecting plate 3 and the lower end of the device seat 5 respectively.

[0021] Among them, a control device is fixedly connected to the side wall of the device base 5, and the control device includes a handle 6 fixedly connected to the side wall of the device base 5. A control switch 10 is fixedly connected to the inner wall of the handle 6. The control switch 10 is connected to multiple electric push rods 2 through electrical signals. The handle 6 is located on the front side of the device base 5.

[0022] Specifically, two grinding wheels 11 are provided at the bottom of the device seat 5, and two driving devices for the grinding wheels 11 are provided in the device seat 5. Although not drawn here, it does not mean that they do not exist. It is just irrelevant to the technical innovation point and is omitted. The lower end of the device seat 5 is fixedly connected to a shielding device, which includes two baffles 7 fixedly connected to the lower end of the device seat 5. The lower ends of the two baffles 7 are designed to be bent inward. Two through grooves are provided at the upper end of the base 1 at the corresponding positions. The two baffles 7 are respectively located above the two through grooves. A placing device is fixedly connected to the upper end of the base 1, and the placing device includes multiple fixing frames 9 fixedly connected to the upper end of the base 1. The upper ends of the multiple fixing frames 9 are commonly fixedly connected to a placing seat 8, and the placing seat 8 is located directly below the device seat 5.

[0023] It is worth mentioning that both baffles 7 are transparent baffles, which are convenient for operators to observe.

[0024] In the present invention, the operator can pull the device seat 5 through the handle 6, and control the start of multiple electric push rods 2 through the control switch 10 inside the handle 6, bringing the two grinding wheels 11 under the device seat 5 close to the original placed on the placement seat 8. The original can be limited on the placement seat 8 by the relevant limiting equipment in the prior art, but it is not related to the technical points of this case, so it is not drawn. When the grinding wheel 11 is close enough to the original, the operator can apply force on the handle 6 and pull the device seat 5 down, so that the multiple springs 4 around it are compressed and deformed, allowing the device seat 5 to continue to gradually approach the original with the grinding wheel 11, and the position of the device seat 5 is controllable and can be changed and fine-tuned at any time. During the polishing and grinding process, the dust will also be blocked by the baffles 7 on both sides and will not affect the operator.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A finished wooden handicraft polishing device, comprising a base (1), characterized in that: A device seat (5) is arranged above the base (1); a plurality of electric push rods (2) are fixedly connected to the upper end of the base (1); the upper ends of the plurality of electric push rods (2) and the lower end of the device seat (5) are mutually connected via elastic devices; a control device is fixedly connected to the side wall of the device seat (5); two grinding wheels (11) are arranged below the device seat (5); a shielding device is fixedly connected to the lower end of the device seat (5); and a placement device is fixedly connected to the upper end of the base (1).

2. A finished wooden handicraft polishing device according to claim 1, characterized in that: The elastic device comprises a connecting plate (3) fixedly connected to the extended end of the electric push rod (2); a slide rod (12) is fixedly connected to the upper end of the connecting plate (3); a slide groove is provided through the lower end of the device seat (5) at a corresponding position; the slide rod (12) is slidably connected in the slide groove; a spring (4) is sleeved on the side wall of the slide rod (12); and the two ends of the spring (4) are elastically connected to the side wall of the connecting plate (3) and the lower end of the device seat (5) respectively.

3. A finished wooden craft product polishing device according to claim 1, characterized in that: The control device comprises a handle (6) fixedly connected to the side wall of the device seat (5); a control switch (10) is fixedly connected to the inner wall of the handle (6); the control switch (10) is connected to a plurality of electric push rods (2) via electrical signals; and the handle (6) is located at the front side of the device seat (5).

4. A finished wooden handicraft polishing device according to claim 1, characterized in that: The shielding device comprises two baffles (7) fixedly connected to the lower end of the device seat (5), the lower ends of the two baffles (7) are designed to be bent inwards, and two through slots are provided through the upper end of the base (1) at corresponding positions, and the two baffles (7) are respectively located above the two through slots.

5. A finished wooden handicraft polishing device according to claim 1, characterized in that: The placement device comprises a plurality of fixing frames (9) fixedly connected to the upper end of the base (1); the upper ends of the plurality of fixing frames (9) are commonly fixedly connected to a placement seat (8); and the placement seat (8) is located directly below the device seat (5).

6. A finished wooden handicraft polishing device according to claim 1, characterized in that: The two baffles (7) are both transparent baffles.

Citation Information

Patent Citations

  • Automobile data recorder lens polishing device

    CN109877673A

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  • Grinding device for stone machining

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