Wood planer power assisting device and wood planer equipment

By introducing power modules and control modules into the wood planing tool, using pressure sensors to detect the pressure of the operator and automatically adjust the motor output, the problems of fatigue and low accuracy of traditional wood planing tool operators are solved, and more efficient and stable planing is achieved Cutting effect.

CN119188931AActive Publication Date: 2024-12-27SOUTHEAST UNIV
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
CN202411483577.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2024-12-27
Estimated Expiration
2044-10-23

AI Technical Summary

Technical Problem

Traditional wooden planing tools need to apply a large force during use, causing fatigue of operators, and in high-precision and uniform planing tasks, the stability of manual operation is difficult to ensure. The existing electric planers lack intelligent control and cannot be based on the operators. The applied pressure dynamically adjusts the planing force, resulting in low efficiency and poor accuracy.

Method used

A wooden planer power assist device is designed, including a power module, a control module and a traction cable. It detects the pressure applied by the operator through a pressure sensor, controls the output power of the drive motor, realizes dynamic adjustment, reduces labor intensity and improves planing accuracy.

Benefits of technology

Through the cooperation of the power module and the control module, the motor output is automatically adjusted according to the pressure of the operator, which reduces the labor intensity of the operator, ensures the accuracy and stability of the planing, and avoids excessive planing or sudden out-of-control.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119188931A_ABST
    Figure CN119188931A_ABST
Patent Text Reader

Abstract

The invention discloses a wood planing power assisting device and wood planing equipment, and relates to the technical field of woodworking auxiliary equipment. The wood planer comprises a base and a wood planer body, 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 is electrically connected with the control module; a hook is detachably installed at the front end of the wood plane body, and a traction cable is connected to the hook. Through mutual cooperation of the power module, the control module, the traction rope and other structures, the driving motor can be started according to the applied pressure of a worker to drive the driving wheel to rotate, and the traction rope is pulled and wound, so that assistance is carried out when the wood planer main body is used for planing, the labor intensity of the worker is conveniently reduced, and in addition, the working efficiency is improved. And the control module can automatically adjust the output of the motor according to the applied force, so that the accuracy of fine planing is ensured, and the phenomenon of excessive force or sudden out-of-control in the operation of a traditional planing tool is avoided.
Need to check novelty before this filing date? Find Prior Art

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 planing tools are essential hand tools in wood processing. However, they require a large force to complete the planing operation during use. Long-term use can easily lead to operator fatigue and reduced efficiency. In planing tasks that require high precision and uniformity, the stability of manual operation is difficult to guarantee. Although there are some electric planers on the market that can provide power assistance, most devices lack intelligent control and cannot dynamically adjust according to the pressure applied by the operator, and cannot achieve accurate and stable assistance effects.

[0003] In the prior art, common electric planers use motors with fixed power output, and 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. For this reason, we propose a wood planing assist device and a wood planing equipment. 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 object, the present invention provides the following technical solutions: a wood planing assisting device, comprising a base and a wood planing body, a mounting plate being mounted on the base, a power module and a control module being mounted on the mounting plate, and the power module and the control module being 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, and the power module achieves planing assistance for the wood planer body by applying tension to the traction rope;

[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 by means of 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, an 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 installed by means of threaded connection or clamping.

[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 driving motor to drive the driving wheel to rotate according to the pressure applied by the staff, and pull and reel the traction rope, so as to provide 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 to ensure the accuracy of fine planing, 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 It is a stereoscopic 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 a 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 a control module of the present invention;

[0024] Figure 6 It is a 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. Driving motor; 42. Frame; 43. Driving wheel; 44. Ring groove; 5. Control module; 51. STM32 microcontroller; 52. Display module; 6. Hook; 7. Traction rope; 8. Pressure sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the 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 described embodiments are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0028] Embodiment 1:

[0029] See also Figure 1-Figure 6 The present invention provides a technical solution: a wood planing assisting device, comprising a base 1 and a wood planing body 2, 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;

[0030] 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 for 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] With respect 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 snap-on connection. This embodiment is not specifically limited 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 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 the STM32 microcontroller 51 is a series of embedded microcontrollers based on the ARM Cortex-M core developed by STMicroelectronics. These microcontrollers are widely used in various application fields, such as industrial control, automotive electronics, consumer electronics, etc. They provide rich peripherals and functions, with low power consumption, high performance and strong integration performance. The STM32 microcontroller 51 has a variety of models and specifications. In the present embodiment, the STM32F1 series or STM32F2 can be used, which is not specifically limited and can be selected according to actual needs. The STM32 microcontroller 51 generally includes:

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

[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 to reduce 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] Embodiment 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 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 article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[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 also be a centered element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a centered element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method.

[0052] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A wood planing assisting device, comprising a base (1) and a wood planing body (2), characterized in that: The base (1) is provided with a mounting plate (3), the mounting plate (3) is provided with a power module (4) and a control module (5), 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 a free end of the traction rope (7) is connected to a 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).

2. A wood planing assisting device according to claim 1, characterized in that: 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).

3. A wood planing assisting device according to claim 2, characterized in that: The power module (4) comprises 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) via the frame (42), and a drive wheel (43) is mounted on the output end of the drive motor (41).

4. A wood planing assisting device according to claim 3, characterized in that: 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 on the driving wheel (43), and the traction rope (7) is wound in the annular groove (44).

5. A wood planing assisting device according to claim 4, characterized in that: One end of the traction rope (7) facing the hook (6) is fixedly connected with a sleeve, and the sleeve is sleeved on the hook (6) to achieve fixation between the traction rope (7) and the hook (6).

6. A wood planing assisting device according to claim 5, characterized in that: The hook (6) and the wood planer body (2) are detachably mounted by threaded connection or snap connection.

7. A wood planing assisting device according to claim 5, characterized in that: The control module (5) comprises 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).

8. A wood planing assisting device according to claim 7, characterized in that: The STM32 microcontroller (51) comprises 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 the motor drive unit controls the output power of the drive motor (41) according to the output of the signal processing unit.

9. A wood planing device, characterized in that: A wood planing assisting device comprising any one of claims 1 to 8.

Citation Information

Patent Citations

  • Electric power-assisted manual plane

    CN105328750A

  • Woodworking plane for furniture manufacturing

    CN108608507A

  • Metal grinding device with dust removal function

    CN108789065A

  • Dust removal grooving machine for building wiring

    CN110653947A

  • Wood board surface planing and polishing device

    CN111590690A