Wood table and chair leg machining equipment

By introducing a locking mechanism between the pressurized plate and the friction plate and a multi-motor-driven rotary head arc rack mechanism in the wood table and chair leg processing equipment, the complicated operation, uneven polishing and limited angle adjustment in the prior art are solved. The problem of this process achieves higher flexibility and precision.

CN222360336UActive Publication Date: 2025-01-17HANGZHOU QIANDAOHU YONGZHEN WOOD IND CO LTD
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Patent Information

Application Number
CN202421036272.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-17
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing wood table and chair leg processing equipment is complicated to operate, uneven polishing, limited angle adjustment, inconvenient length adjustment, and risk of angle deviation.

Method used

A wood table and chair leg processing equipment was designed, and angle locking was achieved by setting the pressure plate and the friction plate. The rotating pressure head and arc rack mechanism driven by multiple motors are used to adjust the angle and length to ensure that there is no obstacle during the processing process and High flexibility.

Benefits of technology

It effectively avoids angle deviation, expands the scope of application of processing equipment, improves the convenience and accuracy of length adjustment, and reduces operational complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses wood table and chair leg processing equipment which comprises a bottom plate, a fixed part and a sliding part connected to the bottom plate in a sliding mode are arranged on the bottom plate, and rotating pressing heads are arranged on the sliding part and the fixed part in a rotating mode. The fixed part is fixedly provided with a first motor which is in power connection with the rotary pressing head, the fixed part and the sliding part are provided with adjusting mechanisms which are used for adjusting the length of the table and chair legs capable of being machined, the bottom plate is further provided with a supporting block, the supporting block is rotationally provided with a center shaft, and the center shaft is provided with a rotating shaft. The upper end of the center shaft is fixedly connected to the fixing part, locking of the machining angle is achieved by arranging the pressed disc and the friction disc, and angle deviation during machining is avoided; during processing, the peripheries of the table and chair legs are not blocked, so that more processing equipment can be applied; the length adjustment span is large, and large-amplitude length adjustment is more convenient.
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Description

Technical Field

[0001] The utility model relates to the field of wood table and chair leg processing, in particular to wood table and chair leg processing equipment. Background Art

[0002] Wood processing uses wood as raw material and is mainly carried out by mechanical or chemical methods. Its products still retain the basic characteristics of wood. In the forest industry, wood processing industry and chemical processing of forest products are both follow-up industries of forest felling and transportation. They are important sectors for the comprehensive utilization of wood resources. Wood processing has become a stable process system with increasing specialization. The application of electronic computers, the innovation of wood processing technology, the transformation of the wood products processing industry system, and the development of artificial board production technology and product design engineering have all played an important role. Naturally, wood processing is inseparable from wood processing equipment.

[0003] For the processing of table legs, at present, wooden table legs all need to be milled from the raw material wooden columns, and the wooden columns are processed to the required thickness and then placed on a lathe for milling according to the specified shape. Finally, the milled table legs are uniformly polished. Such operations require processing by multiple processing machines, and the processing steps are very cumbersome. Conventional polishing machines often polish unevenly, resulting in a high defective rate of table legs. How to solve the problem of overly cumbersome operations and uneven polishing is an urgent problem that needs to be solved.

[0004] The Chinese utility model patent with application number 202221548433.7 proposes a wood table and chair leg processing equipment, but there are still some shortcomings:

[0005] 1. There will be a large vibration during the grinding and cutting process, and there is no angle locking structure, which may cause angle deviation during the cutting process;

[0006] Second, during processing, the legs of the table and chair will be close to the installation base and the rotating frame, and the actual processing direction angle is small. There are certain restrictions on the actual processing equipment, and the scope of application is small;

[0007] Third, the legs of tables and chairs are pressed and fixed by rotating the handle. The adjustable length range of the legs depends on the length of the threaded section of the rotating handle. The length of the threaded section should not be too long due to volume and ease of operation. Therefore, the length adjustment range is small, and the operation is more troublesome when adjusting a large span.

[0008] Based on this, the utility model proposes a wood table and chair leg processing equipment to solve the above problems. Utility Model Content

[0009] In order to overcome the defects in the above-mentioned prior art, the utility model provides a wood table and chair leg processing equipment, which locks the processing angle by arranging a pressure plate and a friction plate to avoid angle deviation during processing; during processing, there is no obstruction around the table and chair legs, and more processing equipment can be applied; the length adjustment span is large, and it is more convenient to make large-scale length adjustments.

[0010] Technical Solution

[0011] A wood table and chair leg processing equipment, including a base plate, a fixed part and a sliding part slidably connected to the base plate are provided on the base plate, a rotating pressure head is rotatably provided on the sliding part and the fixed part, a first motor is fixedly provided on the fixed part and is powered by the rotating pressure head, an adjustment mechanism for adjusting the length of the processable table and chair legs is provided on the fixed part and the sliding part, a support block is also provided on the base plate, a central axis is rotatably provided on the support block, the upper end of the central axis is fixedly connected to the fixed part, and an angle mechanism for adjusting the processing angle of the table and chair legs and a locking mechanism for locking the processing angle are also provided on the base plate.

[0012] Furthermore, the adjustment mechanism includes a limiting space arranged inside the fixing portion, and a limiting plate fixed to the sliding portion is slidably arranged in the limiting space.

[0013] Furthermore, a second motor is provided on the fixed part, and the second motor is poweredly connected to a threaded shaft, and the threaded shaft penetrates and is threadedly connected to a connecting block fixedly provided on the sliding part.

[0014] Furthermore, the angle mechanism includes an arc-shaped plate fixed on the fixing portion, and an arc-shaped rack is fixed on the arc-shaped plate.

[0015] Furthermore, a third motor is fixedly provided on the bottom plate, the upper end of the third motor is dynamically connected to a motor shaft, and the upper end of the motor shaft is fixedly provided with a gear meshingly connected to the arc-shaped rack.

[0016] Furthermore, the locking mechanism includes an electric telescopic rod arranged in the upper surface of the support block, the upper movable end of the electric telescopic rod is fixedly connected to a friction plate, and the upper side of the friction plate is provided with a pressure plate fixed to the lower surface of the arc plate.

[0017] Furthermore, the sliding portion is penetrated by a through hole through which the threaded shaft can pass.

[0018] Beneficial Effects

[0019] Compared with the prior art, the utility model has the following beneficial effects: the processing angle is locked by arranging a pressure plate and a friction plate to avoid angle deviation during processing; during processing, there is no obstruction around the legs of tables and chairs, and more processing equipment can be applied; the length adjustment span is large, and large-scale length adjustment is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a wood table and chair leg processing device of the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the structure in the AA direction.

[0022] Reference Numbers

[0023] Adjustment mechanism 901, angle mechanism 902, locking mechanism 903, base plate 1, sliding part 2, threaded shaft 3, limit plate 4, limit space 5, fixing part 6, support block 7, third motor 8, motor shaft 9, electric telescopic rod 10, friction plate 11, gear 12, arc rack 13, arc plate 14, pressure plate 15, first motor 16, center shaft 17, second motor 18, connecting block 19, rotating pressure head 20, through hole 21. DETAILED DESCRIPTION

[0024] In order to better illustrate the content of the utility model, the following is a description with reference to the accompanying drawings and implementation examples:

[0025] have Figure 1-Figure 2 As shown, the utility model discloses a wood table and chair leg processing equipment, including a base plate 1, a fixed part 6 and a sliding part 2 slidably connected to the base plate 1 are provided on the base plate 1, a rotating pressure head 20 is rotatably provided on the sliding part 2 and the fixed part 6, a first motor 16 which is powered and connected to the rotating pressure head 20 is fixedly provided on the fixed part 6, an adjustment mechanism 901 for adjusting the length of the machinable table and chair legs is provided on the fixed part 6 and the sliding part 2, a support block 7 is also provided on the base plate 1, a central shaft 17 is rotatably provided on the support block 7, the upper end of the central shaft 17 is fixedly connected to the fixed part 6, and an angle mechanism 902 for adjusting the processing angle of the table and chair legs and a locking mechanism 903 for locking the processing angle are also provided on the base plate 1.

[0026] Furthermore, the adjustment mechanism 901 includes a limiting space 5 arranged inside the fixing portion 6 , and a limiting plate 4 fixed to the sliding portion 2 is slidably arranged in the limiting space 5 .

[0027] Furthermore, a second motor 18 is disposed on the fixed portion 6 , and the second motor 18 is motively connected to the threaded shaft 3 , and the threaded shaft 3 penetrates through and is threadedly connected to a connecting block 19 fixedly disposed on the sliding portion 2 .

[0028] Furthermore, the angle mechanism 902 includes an arc-shaped plate 14 fixed on the fixing portion 6 , and an arc-shaped rack 13 is fixed on the arc-shaped plate 14 .

[0029] Furthermore, a third motor 8 is fixedly disposed on the bottom plate 1 , and the upper end of the third motor 8 is dynamically connected to a motor shaft 9 , and a gear 12 meshingly connected to an arc-shaped rack 13 is fixedly disposed on the upper end of the motor shaft 9 .

[0030] Furthermore, the locking mechanism 903 includes an electric telescopic rod 10 arranged on the upper surface of the support block 7, the upper movable end of the electric telescopic rod 10 is fixedly connected to a friction plate 11, and the upper side of the friction plate 11 is provided with a pressure plate 15 fixedly arranged on the lower surface of the arc plate 14.

[0031] Furthermore, the sliding portion 2 is penetrated by a through hole 21 through which the threaded shaft 3 can pass.

[0032] Specifically, when in use, the table and chair legs to be processed are placed between the two rotating pressing heads 20, and then the second motor 18 is started, so that the threaded shaft 3 rotates and drives the connecting block 9 to move the sliding part 2 close to the fixing part 6, so that the two rotating pressing heads 20 fix and press the table and chair legs to be processed;

[0033] When the tapered table and chair legs need to be adjusted, the third motor 8 is started, and then the motor shaft 9 rotates and drives the gear 12 to rotate, thereby driving the arc plate 14 to rotate through the arc rack 13, and then driving the fixed part 6, the sliding part 2 and the table and chair legs to be processed to rotate;

[0034] After the angle adjustment is completed, the electric telescopic rod 10 is started, thereby driving the friction plate 11 to move upward and contact and press the pressure plate 15, so that a huge rotational friction resistance is formed between the friction plate 11 and the pressure plate 15, ensuring that the table and chair legs to be processed do not deviate in angle during the processing.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the technical solution of the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solution recorded in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solution from the spirit and scope of the technical solution of each embodiment of the utility model.

Claims

1. A wood table and chair leg processing equipment, characterized by: The invention comprises a base plate (1), wherein the base plate (1) is provided with a fixed portion (6) and a sliding portion (2) slidably connected to the base plate (1), a rotary pressing head (20) is rotatably provided on the sliding portion (2) and the fixed portion (6), a first motor (16) is fixedly provided on the fixed portion (6) and is motively connected to the rotary pressing head (20), an adjustment mechanism (901) for adjusting the length of a machinable table and chair leg is provided on the fixed portion (6) and the sliding portion (2), the base plate (1) is further provided with a support block (7), a central axis (17) is rotatably provided on the support block (7), the upper end of the central axis (17) is fixedly connected to the fixed portion (6), and the base plate (1) is further provided with an angle mechanism (902) for adjusting the processing angle of the table and chair leg and a locking mechanism (903) for locking the processing angle.

2. The wood table and chair leg processing equipment according to claim 1 is characterized by: The adjustment mechanism (901) comprises a limiting space (5) arranged inside the fixing portion (6), and a limiting plate (4) fixed to the sliding portion (2) is slidably arranged in the limiting space (5).

3. The wood table and chair leg processing equipment according to claim 2 is characterized by: The fixing part (6) is provided with a second motor (18), the second motor (18) is kinetically connected to a threaded shaft (3), and the threaded shaft (3) passes through and is threadedly connected to a connecting block (19) fixedly arranged on the sliding part (2).

4. The wood table and chair leg processing equipment according to claim 3 is characterized by: The angle mechanism (902) comprises an arc-shaped plate (14) fixedly mounted on the fixing portion (6), and an arc-shaped rack (13) is fixedly mounted on the arc-shaped plate (14).

5. The wood table and chair leg processing equipment according to claim 4 is characterized by: A third motor (8) is fixedly arranged on the bottom plate (1), the upper end of the third motor (8) is dynamically connected to a motor shaft (9), and the upper end of the motor shaft (9) is fixedly provided with a gear (12) meshingly connected to the arc-shaped rack (13).

6. The wood table and chair leg processing equipment according to claim 5 is characterized by: The locking mechanism (903) comprises an electric telescopic rod (10) arranged on the upper surface of the support block (7), the upper movable end of the electric telescopic rod (10) being fixedly connected to a friction plate (11), and the upper side of the friction plate (11) being provided with a pressure plate (15) fixedly arranged on the lower surface of the arc plate (14).

7. The wood table and chair leg processing equipment according to claim 6 is characterized by: The sliding portion (2) is penetrated by a through hole (21) through which the threaded shaft (3) can pass.

Citation Information

Patent Citations

  • Wood table and chair leg machining equipment

    CN217966383U