A fixed-length cutting device for wood furniture processing

By designing a cutting worktable and positioning conveyor components, the wooden furniture cutting device solves the problem of wood shaking and displacement during the cutting process, achieving a stable and efficient cutting effect.

CN224391393UActive Publication Date: 2026-06-23福州韵美科技实业有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
福州韵美科技实业有限公司
Filing Date
2025-06-24
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing wooden furniture cutting devices suffer from wobbling or displacement of the wood during the cutting process due to the lack of fixation, resulting in deviations in cutting accuracy and reduced production efficiency.

Method used

A device including a cutting worktable and a positioning and conveying assembly was designed. The wood is clamped by conveying rollers and the spacing of the positioning plates is adjusted by a motor to ensure stable wood conveying and cutting.

Benefits of technology

It effectively prevents wood from shaking and shifting, ensures the flatness of the cut surface, reduces the cutting error rate, and improves cutting quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224391393U_ABST
    Figure CN224391393U_ABST
Patent Text Reader

Abstract

The utility model relates to cutting device technical field, concretely is a fixed length cutting device of wooden furniture processing, the utility model discloses a cutting workbench, the middle position of located the platform is provided with the notched, and the notched rotation sleeve of platform is connected with cutting blade, the cutting workbench is close to the side top of platform and is provided with the positioning transmission subassembly for the clamping positioning conveying of wooden furniture. The utility model through the transmission roller between first positioning plate and second positioning plate, can firm clamping wooden furniture, effectively avoids the problem that wooden furniture shakes, displacement in the cutting process, ensures the flatness of cutting surface, simultaneously, transmission roller drives wooden furniture to move along cutting workbench linear to cutting blade, controls the moving track, prevents cutting deviation, reduces the cutting failure rate caused by the unstable position of wood, the unsmooth transmission, improves cutting quality and processing efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of cutting devices, specifically a fixed-length cutting device for processing wooden furniture. Background Technology

[0002] Timber is the main raw material for wooden furniture. In furniture production, timber needs to be cut into various sizes to meet the production needs of different parts. It is used for the fixed-length cutting of various wooden furniture parts, such as the legs of tables and chairs, and the cutting of boards. A large amount of timber is initially cut to a fixed length to prepare for subsequent deep processing.

[0003] In the existing traditional cutting equipment operation process, the furniture wood board to be cut is first measured. The operator must first place the wooden furniture board on the cutting worktable, and then manually push the board to the cutting blade for cutting. Because the uncut part of the wood board lacks a fixing measure during the cutting process, it may shake or shift, which may lead to deviations in cutting accuracy and reduce production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a fixed-length cutting device for processing wooden furniture, so as to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A fixed-length cutting device for processing wooden furniture includes a cutting workbench. The cutting workbench has a cutting blade at the upper end of a groove on one side, a table plate is fixedly connected to the top of the groove on one side, a slot is opened in the middle of the table plate, and the cutting blade is rotatably fitted into the slot of the table plate. The top of the cutting workbench near the table plate has a positioning and conveying component for clamping, positioning and conveying the wooden furniture.

[0007] Preferably, the positioning and conveying assembly includes a first track plate and a second track plate fixedly connected to the top sides of the cutting workbench, two sliding blocks are slidably sleeved on the outer sides of the first track plate and the second track plate, and a second positioning plate is fixedly connected to one side top of each of the four sliding blocks. The four sliding blocks are located on the bottom sides of the two second positioning plates, and multiple conveying rollers are rotatably sleeved inside the top of the two second positioning plates.

[0008] Preferably, vertical guide rails are fixedly connected to the bottom sides of the two second positioning plates respectively, and sliding grooves are provided inside the four vertical guide rails. Moving blocks are slidably connected inside the sliding grooves, and the four moving blocks are slidably connected inside the sliding grooves.

[0009] Preferably, a first positioning plate is fixedly connected to one side of the movable block, and four movable blocks are respectively fixedly connected to the four corners of the first positioning plate. Multiple transmission rollers are rotatably sleeved inside the bottom ends of the two first positioning plates. A fixed sleeve block is fixedly connected to one side of the top end of the two first positioning plates, and the fixed sleeve block is located at the center of one side of the top end of the first positioning plate. A threaded rod is threadedly connected inside the fixed sleeve block. A top plate is rotatably sleeved at the top end of the threaded rod. A second motor is drivenly connected to the end of the threaded rod away from the fixed sleeve block. The output shaft of the second motor is fixedly connected to the threaded rod.

[0010] Preferably, a crossbeam plate is fixedly connected to the top of the second motor, and the two sides of the crossbeam plate are respectively fixedly connected to the sides of two sliding blocks fixed on the same second positioning plate with their tops close to each other.

[0011] Preferably, a connecting block is fixedly connected to the bottom end of each of the two second positioning plates. A bidirectional lead screw is threaded inside the connecting block, and the two ends of the bidirectional lead screw are threaded into the two connecting blocks respectively. The bidirectional lead screw is set on the top of the cutting worktable, and the bidirectional lead screw is located between the first track plate and the second track plate, with the bidirectional lead screw on the side closer to the second track plate.

[0012] Preferably, one end of the bidirectional lead screw is fixedly connected to a first motor, the bidirectional lead screw is fixedly connected to the output shaft of the first motor, and both ends of the bidirectional lead screw are rotatably sleeved with fixing plates. The bottom ends of the fixing plates are respectively fixedly connected to the top two sides of the cutting worktable, and the first motor is fixedly connected to one side of one of the fixing plates.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model uses the conveyor rollers between the first and second positioning plates to firmly clamp wooden furniture, effectively avoiding the problem of wood shaking and displacement during the cutting process, ensuring the flatness of the cut surface. At the same time, the conveyor rollers drive the wooden furniture to move in a straight line along the cutting worktable towards the cutting blade, controlling the movement trajectory, preventing cutting deviation, reducing the cutting error rate caused by unstable wood position and poor conveying, and improving cutting quality and processing efficiency.

[0015] 2. This utility model effectively adapts to wooden furniture boards of different widths by adjusting the distance between the first positioning plate and the second positioning plate. It can not only firmly clamp various boards and complete the transmission simultaneously, but also ensure that the cutting work is carried out stably and efficiently. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram of the track plate and cutting blade of this utility model;

[0019] Figure 3 This is a structural diagram of the disassembled positioning and transmission component of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the threaded rod and fixing sleeve of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the vertical guide rail plate, the second positioning plate, and the conveying rollers of this utility model.

[0022] The reference numerals in the diagram are as follows: 1. Cutting workbench; 11. Fixed plate; 2. Tabletop; 3. Positioning and conveying assembly; 31. First track plate; 32. Two-way lead screw; 33. Second track plate; 34. First motor; 35. Sliding block; 36. Crossbeam plate; 37. Connecting block; 38. First positioning plate; 39. Conveying roller; 310. Second positioning plate; 311. Moving block; 312. Fixed sleeve block; 313. Threaded rod; 314. Second motor; 315. Top plate; 316. Vertical guide rail plate; 317. Sliding groove; 4. Cutting blade. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please refer to Figure 1 As shown, a fixed-length cutting device for processing wooden furniture includes a cutting workbench 1. A cutting blade 4 is provided at the upper end of a groove on one side of the cutting workbench 1. A table plate 2 is fixedly connected to the top of the groove on one side of the cutting workbench 1. A slot is opened in the middle of the table plate 2, and the cutting blade 4 is rotatably sleeved in the slot of the table plate 2. A positioning and conveying component 3 for clamping, positioning and conveying wooden furniture is provided at the top of the side of the cutting workbench 1 near the table plate 2.

[0025] In a specific embodiment, the furniture board is moved horizontally on the table 2, and the wood is cut by the rotating cutting blade 4.

[0026] As a technical optimization solution of this utility model, please refer to Figures 1 to 5 As shown, the positioning and conveying assembly 3 includes a first track plate 31 and a second track plate 33 respectively fixedly connected to the top sides of the cutting worktable 1. Two sliding blocks 35 are slidably sleeved on the outer sides of the first track plate 31 and the second track plate 33 respectively. A second positioning plate 310 is fixedly connected to one top side of each of the four sliding blocks 35, and the four sliding blocks 35 are located on both sides of the bottom end of the two second positioning plates 310 respectively. Multiple conveying rollers 39 are rotatably sleeved inside the top ends of the two second positioning plates 310. Vertical guide rail plates 316 are fixedly connected to both sides of the bottom end of the two second positioning plates 310 respectively. Each of the four vertical guide rail plates 316 has a sliding groove 317 inside, and a moving block 311 is slidably connected inside the sliding groove 317. The four moving blocks... 311 is slidably connected inside the sliding groove 317. A first positioning plate 38 is fixedly connected to one side of the moving block 311, and four moving blocks 311 are respectively fixedly connected to the four corners of the first positioning plate 38. Multiple transmission rollers 39 are rotatably sleeved inside the bottom end of the two first positioning plates 38. A fixed sleeve block 312 is fixedly connected to one side of the top end of the two first positioning plates 38, and the fixed sleeve block 312 is located at the center of one side of the top end of the first positioning plate 38. A threaded rod 313 is threadedly connected inside the fixed sleeve block 312. A top plate 315 is rotatably sleeved at the top end of the threaded rod 313. A second motor 314 is drivenly connected to the end of the threaded rod 313 away from the fixed sleeve block 312. The output shaft of the second motor 314 is fixedly connected to the threaded rod 313.

[0027] Furthermore, a crossbeam plate 36 is fixedly connected to the top of the second motor 314. The two sides of the crossbeam plate 36 are respectively fixedly connected to the sides of the tops of two sliding blocks 35 fixed on the same second positioning plate 310. A connecting block 37 is fixedly connected to the bottom of each of the two second positioning plates 310. A bidirectional lead screw 32 is threaded inside the connecting block 37, and the two ends of the bidirectional lead screw 32 are respectively threaded into the two connecting blocks 37. The bidirectional lead screw 32 is set on the top of the cutting table 1. The bidirectional lead screw 32 is located between the first track plate 31 and the second track plate 33, and the bidirectional lead screw 32 is closer to the side of the second track plate 33. A first motor 34 is fixedly connected to one end of the bidirectional lead screw 32. The bidirectional lead screw 32 is fixedly connected to the output shaft of the first motor 34. Fixed plates 11 are rotatably sleeved on both ends of the bidirectional lead screw 32. The bottom ends of the fixed plates 11 are respectively fixedly connected to the two sides of the top of the cutting table 1. The first motor 34 is fixedly connected to one side of one of the fixed plates 11.

[0028] In a specific embodiment, firstly, the width of the furniture wood board to be cut is determined according to different needs. The distance between the two first positioning plates 38 and the second positioning plate 310 is adjusted. By driving the first motor 34, the bidirectional lead screw 32 rotates, and the bidirectional lead screw 32 rotates inside the connecting block 37 at the lower end of the two second positioning plates 310, thereby causing the two second positioning plates 310 to slide on the first track plate 31 and the second track plate 33. The lateral distance between the two second positioning plates 310 is adjusted to be slightly larger than the width of the wooden furniture. Then, the wooden furniture to be cut is placed on the conveyor belt at the top of the second positioning plate 310. On roller 39, the second motor 314 is started, causing the threaded rod 313 to rotate in the opposite direction. The threaded rod 313 rotates inside the fixed sleeve block 312, further driving the fixed sleeve block 312 to move up and down, thereby driving the first positioning plate 38 to move downward. The moving block 311 of the first positioning plate 38 slides on the vertical guide rail plate 316. The conveying roller 39 between the first positioning plate 38 and the second positioning plate 310 firmly clamps the wooden furniture, further moving the wooden furniture board along the cutting worktable 1 towards the cutting blade 4. When the wooden furniture moves to below the cutting blade 4, the cutting blade 4 cuts it.

[0029] In use, this invention first adjusts the distance between the two first positioning plates 38 and the second positioning plate 310 to determine the required width of the furniture wood board. The first motor 34 drives the bidirectional lead screw 32 to rotate, which rotates within the connecting block 37 at the lower end of the two second positioning plates 310. This causes the two second positioning plates 310 to slide on the first track plate 31 and the second track plate 33. The lateral distance between the two second positioning plates 310 is adjusted to be slightly larger than the width of the wooden furniture. Then, the wooden furniture to be cut is placed on the top of the second positioning plate 310. On the feed roller 39, the second motor 314 is started, causing the threaded rod 313 to rotate in the opposite direction. The threaded rod 313 rotates inside the fixed sleeve block 312, further driving the fixed sleeve block 312 to move up and down, thereby driving the first positioning plate 38 to move downward. The moving block 311 of the first positioning plate 38 slides on the vertical guide rail plate 316. The conveying roller 39 between the first positioning plate 38 and the second positioning plate 310 firmly clamps the wooden furniture, further moving the wooden furniture board along the cutting worktable 1 towards the cutting blade 4. When the wooden furniture moves to below the cutting blade 4, the cutting blade 4 cuts it.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fixed-length cutting device for processing wooden furniture, comprising a cutting worktable (1), characterized in that, A cutting blade (4) is provided on the upper end of a groove on one side of the cutting workbench (1). A table plate (2) is fixedly connected to the top of a groove on one side of the cutting workbench (1). A slot is provided in the middle of the table plate (2), and the cutting blade (4) is rotatably sleeved in the slot of the table plate (2). A positioning and conveying assembly (3) for clamping, positioning and conveying wooden furniture is provided on the top of the side of the cutting workbench (1) near the table plate (2).

2. The fixed-length cutting device for wooden furniture processing according to claim 1, characterized in that, The positioning and conveying assembly (3) includes a first track plate (31) and a second track plate (33) fixedly connected to the top two sides of the cutting workbench (1). Two sliding blocks (35) are slidably sleeved on the outer sides of the first track plate (31) and the second track plate (33). A second positioning plate (310) is fixedly connected to the top of one side of each of the four sliding blocks (35). The four sliding blocks (35) are located on the bottom sides of the two second positioning plates (310). Multiple conveying rollers (39) are rotatably sleeved inside the top of the two second positioning plates (310).

3. The fixed-length cutting device for wooden furniture processing according to claim 2, characterized in that, Vertical guide rails (316) are fixedly connected to the bottom ends of the two second positioning plates (310). Each of the four vertical guide rails (316) has a sliding groove (317) inside. A moving block (311) is slidably connected inside the sliding groove (317), and the four moving blocks (311) are slidably connected inside the sliding groove (317).

4. The fixed-length cutting device for wooden furniture processing according to claim 3, characterized in that, A first positioning plate (38) is fixedly connected to one side of the moving block (311), and four moving blocks (311) are respectively fixedly connected to the four corners of the first positioning plate (38). Multiple transmission rollers (39) are rotatably sleeved inside the bottom end of the two first positioning plates (38). A fixed sleeve block (312) is fixedly connected to one side of the top end of the two first positioning plates (38), and the fixed sleeve block (312) is located at the center of one side of the top end of the first positioning plate (38). A threaded rod (313) is threadedly connected inside the fixed sleeve block (312). A top plate (315) is rotatably sleeved at the top end of the threaded rod (313). A second motor (314) is drivenly connected to one end of the threaded rod (313) away from the fixed sleeve block (312). The output shaft of the second motor (314) is fixedly connected to the threaded rod (313).

5. The fixed-length cutting device for wooden furniture processing according to claim 4, characterized in that, The top of the second motor (314) is fixedly connected to a crossbeam plate (36), and the two sides of the crossbeam plate (36) are respectively fixedly connected to the sides of the tops of two sliding blocks (35) fixed on the same second positioning plate (310).

6. The fixed-length cutting device for wooden furniture processing according to claim 2, characterized in that, The bottom ends of the two second positioning plates (310) are fixedly connected to connecting blocks (37). The internal threads of the connecting blocks (37) are connected to bidirectional lead screws (32), and the two ends of the bidirectional lead screws (32) are respectively threaded into the two connecting blocks (37). The bidirectional lead screws (32) are set on the top of the cutting workbench (1). The bidirectional lead screws (32) are located between the first track plate (31) and the second track plate (33), and the bidirectional lead screws (32) are closer to the side of the second track plate (33).

7. The fixed-length cutting device for wooden furniture processing according to claim 6, characterized in that, One end of the bidirectional lead screw (32) is fixedly connected to a first motor (34), and the bidirectional lead screw (32) is fixedly connected to the output shaft of the first motor (34). The two ends of the bidirectional lead screw (32) are rotatably sleeved with fixing plates (11). The bottom ends of the fixing plates (11) are respectively fixedly connected to the top two sides of the cutting worktable (1). The first motor (34) is fixedly connected to one side of one of the fixing plates (11).