Wood planing assisting device and wood planing equipment

Through the cooperation of the power module and the control module, the motor output is automatically adjusted according to the operator's pressure, which solves the fatigue and instability problems of traditional wood planing tools and achieves efficient and precise planing effects.

CN119188931BActive Publication Date: 2025-09-30SOUTHEAST UNIV
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Patent Information

Application Number
CN202411483577.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-09-30
Estimated Expiration
2044-10-23

AI Technical Summary

Technical Problem

Traditional wood planing tools require a lot of force during use, causing operator fatigue, and lack intelligent control, making it impossible to achieve precise and stable planing effects.

Method used

It adopts power module, control module and traction rope structure, detects the operator's pressure through pressure sensor, controls the output power of power module, and realizes automatic adjustment and power-assisted planing.

Benefits of technology

It reduces the labor intensity of operators, ensures the accuracy and stability of planing, and avoids excessive force or sudden loss of control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a wood planer assisting device and wood planer equipment, and relates to the technical field of woodworking auxiliary equipment. The present invention comprises a base and a wood planer body, wherein a mounting plate is mounted on the base, a power module and a control module are mounted on the mounting plate, and the power module and the control module are electrically connected; a hook is detachably mounted on the front end of the wood planer body, and a traction rope is connected to the hook. The present invention can start the driving motor to drive the driving wheel to rotate according to the pressure applied by the staff, and pull and reel the traction rope, thereby assisting the wood planer body when planing, thereby reducing the labor intensity of the staff, and the control module can automatically adjust the motor output according to the applied force, thereby ensuring the accuracy of fine planing, and avoiding the phenomenon of excessive force or sudden loss of control in the operation of traditional planing tools.
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Description

Technical Field

[0001] The invention relates to the technical field of woodworking auxiliary equipment, in particular to a wood planing assisting device and wood planing equipment. Background Art

[0002] Traditional wood planers are essential hand tools in woodworking. However, they require significant force to complete the planing operation, which can easily lead to operator fatigue and reduced efficiency. Furthermore, manual operation stability is difficult to maintain when performing planing tasks that require high precision and uniformity. While some electric planers on the market offer power assistance, most lack intelligent control and are unable to dynamically adjust to the pressure applied by the operator, preventing them from achieving precise and stable assistance.

[0003] In the existing technology, common electric planers use motors with fixed power output. Operators cannot control the planing force by changing the applied pressure. This design not only reduces the flexibility of the equipment but also increases the difficulty of operation. Especially in fine planing tasks, the fixed motor output may cause excessive or uneven planing. To this end, we propose a wood planing power-assisting device and a wood planing device. Summary of the Invention

[0004] The object of the present invention is to provide a wood planing assisting device and a wood planing equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a wood planing assist device, comprising a base and a wood planing body, wherein a mounting plate is mounted on the base, a power module and a control module are mounted on the mounting plate, and the power module and the control module are electrically connected;

[0006] A hook is detachably mounted on the front end of the wood planer body, a traction rope is connected to the hook, and the free end of the traction rope is connected to the power module. The power module applies tension to the traction rope to achieve planing assistance for the wood planer body.

[0007] A pressure sensor is installed on the handle of the wood planer body for detecting the pressure applied by the operator. The pressure sensor is electrically connected to the control module for controlling the output power of the power module according to the pressure detected by the pressure sensor.

[0008] Furthermore, the mounting plate is detachably mounted on the base via bolts, and the wood planer body is located above the base.

[0009] Furthermore, the power module includes a drive motor, a frame is mounted on the drive motor, the drive motor is fixed to the mounting plate through the frame, and a drive wheel is mounted on the output end of the drive motor.

[0010] Furthermore, an annular groove is provided in the middle of the driving wheel, a convex key is fixedly connected to the inner wall of the annular groove, the end of the traction rope is fixed on the driving wheel, and the traction rope is wound in the annular groove.

[0011] Furthermore, one end of the traction rope facing the hook is fixedly connected with a ring, and the ring is sleeved on the hook to achieve fixation between the traction rope and the hook.

[0012] Furthermore, the hook and the wood planer body are detachably mounted by adopting a threaded connection or a snap connection.

[0013] Furthermore, the control module includes an STM32 microcontroller and a display module, and the display module is used to display the detection pressure of the pressure sensor and the output power of the drive motor.

[0014] Furthermore, the STM32 microcontroller includes a signal processing unit and a motor drive unit. The signal processing unit is used to process the signal from the pressure sensor, and the motor drive unit controls the output power of the drive motor according to the output of the signal processing unit.

[0015] According to one aspect of the present invention, the present invention provides a wood planing device, comprising the above-mentioned wood planing assisting device.

[0016] The present invention has at least the following beneficial effects:

[0017] The present invention cooperates with other structures such as the power module, the control module and the traction rope, and can start the drive motor to drive the drive wheel to rotate according to the pressure applied by the staff, and pull and reel the traction rope, thereby providing assistance when the wood planer body is planing, which is convenient for reducing the labor intensity of the staff. In addition, the control module can automatically adjust the motor output according to the applied force, ensuring the accuracy of fine planing, and avoiding excessive force or sudden loss of control in the operation of traditional planing tools.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention from a first viewing angle;

[0020] Figure 2 is a perspective schematic diagram of the overall structure of the present invention from a second viewing angle;

[0021] Figure 3 is a three-dimensional schematic diagram of the power module of the present invention;

[0022] Figure 4 It is a three-dimensional schematic diagram of the hook structure of the present invention;

[0023] Figure 5 is a three-dimensional schematic diagram of the control module of the present invention;

[0024] Figure 6 Schematic diagram of the control principle of the present invention.

[0025] Reference numerals:

[0026] 1. Base; 2. Wood planer body; 3. Mounting plate; 4. Power module; 41. Drive motor; 42. Frame; 43. Drive wheel; 44. Ring groove; 5. Control module; 51. STM32 microcontroller; 52. Display module; 6. Hook; 7. Towing rope; 8. Pressure sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present disclosure.

[0028] Example 1:

[0029] See also Figures 1-6 The present invention provides a technical solution: a wood planing assist device, comprising a base 1 and a wood planing body 2, a mounting plate 3 being mounted on the base 1, a power module 4 and a control module 5 being mounted on the mounting plate 3, and the power module 4 and the control module 5 being electrically connected;

[0030] A hook 6 is detachably mounted on the front end of the wood planer body 2, to which a traction rope 7 is connected, and a free end of the traction rope 7 is connected to the power module 4. The power module 4 applies tension to the traction rope 7 to assist the planing of the wood planer body 2.

[0031] A pressure sensor 8 is installed on the handle of the wood planer body 2 for detecting the pressure applied by the operator. The pressure sensor 8 is electrically connected to the control module 5 for controlling the output power of the power module 4 according to the pressure detected by the pressure sensor 8.

[0032] According to the technical solution of this embodiment, the mounting plate 3 is detachably mounted on the base 1 by bolts, and the wood planer body 2 is located above the base 1. The base 1 and the mounting plate 3 are mainly used to provide support. It should be noted that the front end of the wood planer body 2 is the end that moves forward for planing.

[0033] According to the technical solution of this embodiment, the power module 4 includes a drive motor 41, a frame 42 is installed on the drive motor 41, and the drive motor 41 is fixed to the mounting plate 3 through the frame 42 to avoid vibration or looseness during operation. A drive wheel 43 is installed at the output end of the drive motor 41.

[0034] Furthermore, an annular groove 44 is provided in the middle of the driving wheel 43, and a convex key is fixedly connected to the inner wall of the annular groove 44. The end of the traction rope 7 is fixed on the driving wheel 43, and the traction rope 7 is wound in the annular groove 44. The driving motor 41 is started by the control module 5 to drive the driving wheel 43 to rotate, so that the driving wheel 43 can pull and reel the traction rope 7, thereby providing assistance when the wood planer body 2 is planing, which is convenient for reducing the labor intensity of the staff.

[0035] Furthermore, one end of the traction rope 7 facing the hook 6 is fixedly connected with a ring, and the ring is sleeved on the hook 6 to achieve fixation between the traction rope 7 and the hook 6.

[0036] According to the technical solution of this embodiment, the hook 6 and the wood planer body 2 can be detachably installed by means of threaded connection or clip connection. This embodiment does not make any specific restrictions here and can be selected according to actual conditions. When the hook 6 is removed from the wood planer body 2, different types of wood planers can be replaced for power-assisted operation.

[0037] According to the technical solution of this embodiment, the control module 5 includes an STM32 microcontroller 51 and a display module 52. The display module 52 is used to display the detection pressure of the pressure sensor 8 and the output power of the drive motor 41. The display module 52 is installed in a position of the device that is easy to observe. Through the display module 52, the operator can clearly understand the working status of the current planing process and make timely adjustments to ensure the accuracy and efficiency of planing.

[0038] Furthermore, the STM32 microcontroller 51 includes a signal processing unit and a motor drive unit. The signal processing unit is used to process the signal from the pressure sensor 8 and monitor the pressure applied by the operator in real time. When the pressure signal is detected, the motor drive unit controls the output power of the drive motor 41 according to the output of the signal processing unit, thereby automatically adjusting the power output according to the needs of the operator, making planing more precise and reducing the burden of manual operation.

[0039] It should be noted that STM32 microcontroller 51 is a series of embedded microcontrollers based on ARM Cortex-M core developed by STMicroelectronics (STMicroe l ectronics), these microcontrollers are widely used in various application fields, such as industrial control, automotive electronics, consumer electronics products, etc., they provide rich peripherals and functions, with low power consumption, high performance and powerful integrated performance, wherein STM32 microcontroller 51 has multiple models and specifications, in the present embodiment, STM32F1 series or STM32F2 can be used, specifically not limited, can be selected according to actual needs, STM32 microcontroller 51 generally includes:

[0040] Core processing component (Core): Based on the ARM Cortex-M core, providing processor core functions;

[0041] Memory components: including Flash memory for program storage and SRAM for data storage;

[0042] Clock and system control components: used to manage the device's clock source, power management, and system control;

[0043] PWM controller: used to generate pulse width modulation signals, commonly used in applications such as driving motors 41 or LEDs;

[0044] GPIO (general purpose input and output) pins: used to connect external devices and sensors;

[0045] DMA controller: used for high-speed data transmission, reducing the burden on the CPU;

[0046] The above-mentioned signal processing unit is mainly a core processing component, and the motor drive unit is mainly a PWM controller.

[0047] Example 2:

[0048] This embodiment provides a wood planing device, including a wood planing assisting device described in the first embodiment.

[0049] The use principle and process of the present invention: During actual use, the operator applies a certain amount of pressure through the handle, and the pressure sensor 8 converts the pressure into an electrical signal and transmits it to the control module 5. The STM32 microcontroller 51 in the control module 5 receives the pressure signal and controls the drive motor 41 to output appropriate power. At this time, the drive motor 41 drives the drive wheel 43 to rotate, so that the drive wheel 43 can pull and reel the traction rope 7, thereby assisting the wood planer body 2 when planing, so that it can perform planing operations stably and efficiently, which is convenient for reducing the labor intensity of the staff. When the operator reduces the applied pressure, the control module 5 will reduce the power output accordingly to ensure the smoothness of the planing process.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0051] For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. When an element is referred to as being "assembled on", "installed on", "fixed on" or "set on" another element, it can be directly on the other element or there can be a central element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be a central element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0052] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

[0053] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A wood planing assist device, comprising a base (1) and a wood planing body (2), characterized in that: A mounting plate (3) is mounted on the base (1), a power module (4) and a control module (5) are mounted on the mounting plate (3), and the power module (4) and the control module (5) are electrically connected; A hook (6) is detachably mounted on the front end of the wood planer body (2), a traction rope (7) is connected to the hook (6), and the free end of the traction rope (7) is connected to the power module (4). The power module (4) applies a pulling force to the traction rope (7) to achieve planing assistance of the wood planer body (2); A pressure sensor (8) is installed on the handle of the wood planer body (2) for detecting the pressure applied by the operator. The pressure sensor (8) is electrically connected to the control module (5) for controlling the output power of the power module (4) according to the pressure detected by the pressure sensor (8); The mounting plate (3) is detachably mounted on the base (1) by means of bolts, and the wood planer body (2) is located above the base (1); The power module (4) includes a drive motor (41), a frame (42) is mounted on the drive motor (41), the drive motor (41) is fixed to the mounting plate (3) through the frame (42), and a drive wheel (43) is mounted on the output end of the drive motor (41); An annular groove (44) is provided in the middle of the driving wheel (43), a convex key is fixedly connected to the inner wall of the annular groove (44), an end of the traction rope (7) is fixed to the driving wheel (43), and the traction rope (7) is wound in the annular groove (44); The control module (5) includes an STM32 microcontroller (51) and a display module (52), wherein the display module (52) is used to display the detection pressure of the pressure sensor (8) and the output power of the drive motor (41); The STM32 microcontroller (51) includes a signal processing unit and a motor drive unit. The signal processing unit is used to process the signal from the pressure sensor (8). The motor drive unit controls the output power of the drive motor (41) according to the output of the signal processing unit.

2. A wood planing assist device according to claim 1, characterized in that: One end of the traction rope (7) facing the hook (6) is fixedly connected with a collar, and the collar is sleeved on the hook (6) to achieve fixation between the traction rope (7) and the hook (6).

3. A wood planing assist device according to claim 2, characterized in that: The hook (6) and the wood planer body (2) are detachably mounted by adopting a threaded connection or a clamping connection.

4. A wood planing device, characterized in that: A wood planing assisting device comprising any one of claims 1 to 3.

Citation Information

Patent Citations

  • Electric power-assisted manual plane

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  • Metal grinding device with dust removal function

    CN108789065A

  • Dust removal grooving machine for building wiring

    CN110653947A