Automatic wood board cutting device

Abstract

The present invention discloses an automatic wood board cutting device, which belongs to the field of automatic manufacturing technology. The device comprises a positioning mechanism. The positioning mechanism comprises a No. 2 telescopic column, a No. 2 spring is arranged around the No. 2 telescopic column, a rotating boss is arranged on the No. 2 telescopic column, a sliding block is arranged on the No. 2 slide rail of a box body, a No. 2 rotating shaft and a limit block are arranged on the sliding block, a connecting block is arranged on the No. 2 rotating shaft, a No. 3 rotating shaft is arranged at the other end of the connecting block, and a transmission plate is arranged on the No. 3 rotating shaft. The No. 1 position sensor and the No. 2 position sensor in the cutting mechanism are provided to act on the No. 1 telescopic rod and the No. 2 telescopic rod to achieve the fixing of the cutting width of each wood board. The limit block, the connecting rod transmission plate and the rotating boss in the positioning mechanism are provided to work together to make the displacement distance of the transmission plate the same each time so as to fix the cutting length of each wood board. Therefore, while realizing automatic cutting of wood boards, the same length and width of each wood board can be ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of automated manufacturing, and in particular relates to an automated wood board cutting device. Background Art

[0002] When wooden boards are produced, the shapes of the boards are mostly not the required sizes. Therefore, in actual use, workers need to use cutting tools to cut the boards into suitable shapes, which is rather cumbersome. In addition, when traditional cutting tools are used to cut wooden boards, the length and width of the cuts need to be measured manually. When multiple wooden boards need to be cut, on the one hand, it takes a long time. On the other hand, manual measurement will cause measurement errors, and it is impossible to ensure that the length and width of each wooden board are the same after cutting. Summary of the Invention

[0003] Based on this, it is necessary to provide an automated wood board cutting device;

[0004] To solve the problems raised in the above background technology. The present invention provides the following technical solutions: an automated wood board cutting device, comprising a positioning mechanism; the positioning mechanism comprises a No. 2 column, a No. 2 telescopic column is provided on the No. 2 column, a No. 2 spring is provided around the No. 2 telescopic column, a rotating boss is provided on the No. 2 telescopic column, a slider is provided on the No. 2 slide rail of the box body, the slider is bolted to the side wall of the box body, a No. 2 rotating shaft and a limit block are provided on the slider, a connecting block is provided on the No. 2 rotating shaft, the connecting block is rotatably connected to the No. 2 rotating shaft, a No. 3 rotating shaft is provided at the other end of the connecting block, a transmission plate is provided on the No. 3 rotating shaft, and a plurality of positioning holes are provided on the transmission plate.

[0005] Furthermore, the cutting mechanism includes a No. 1 column and a No. 2 telescopic rod; a No. 1 groove is provided on the top of the No. 1 column, a No. 1 cutting knife is provided in the No. 1 groove, a No. 1 motor is provided on the side wall of the No. 1 column, the No. 1 cutting knife is rotatably connected to the rotating shaft of the No. 1 motor, a No. 1 position sensor is also provided on the side wall of the No. 1 column, a No. 2 boss and a No. 2 cutting knife are provided on the No. 2 telescopic rod, the No. 2 telescopic rod is connected to the No. 1 spring through the No. 2 boss, a No. 2 motor is provided at the end of the No. 2 telescopic rod, and a No. 2 position sensor is also provided at the end of the No. 2 telescopic rod.

[0006] Furthermore, the transport mechanism includes rollers and conveyors, the rollers are installed up and down on the motor box, a No. 1 rotating shaft is provided on the rollers, the rollers are rotatably connected to the motor shaft in the motor box through the No. 1 rotating shaft, and the conveyor is arranged on the side door.

[0007] Furthermore, the rotating boss is rotatably connected to the second telescopic column, and a torsion spring is provided at the connection between the rotating boss and the second telescopic column.

[0008] Furthermore, the second rotating shaft passes through the positioning hole and is connected to the side wall of the box body by bolts.

[0009] Furthermore, the first position sensor and the second position sensor are connected.

[0010] Furthermore, a No. 2 telescopic column and a No. 2 spring are provided between the rotating boss and the No. 2 column.

[0011] Furthermore, the first column is slidably connected to the first slide rail via a first telescopic rod.

[0012] Furthermore, the distance from the second telescopic rod to the pressing platform is the same as the distance the rotating boss compresses the second spring.

[0013] Furthermore, the moving distance of the transmission plate is the same as the distance the rotating boss moves to the second boss.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] By setting the No. 1 position sensor and the No. 2 position sensor in the cutting mechanism to act on the No. 1 telescopic rod and the No. 2 telescopic rod, the cutting width of each wooden board is fixed; by setting the limit block, the connecting rod transmission plate and the rotating boss in the positioning mechanism to work together to make the displacement distance of the transmission plate the same each time, the cutting length of each wooden board is fixed; thereby, while realizing automatic cutting of wooden boards, it is ensured that the length and width of each wooden board are cut to be the same. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of a cutting device;

[0017] Figure 2 is a top view of the cutting device;

[0018] Figure 3 side view with side walls removed for cutting device;

[0019] Figure 4 This is a three-dimensional diagram of the wooden board in its initial state;

[0020] Figure 5 This is a three-dimensional diagram of the wood board in cutting state;

[0021] Figure 6 for Figure 4 A partial enlarged view of .

[0022] In the figure: 10, box; 11, No. 1 slide rail; 111, No. 1 telescopic rod; 12, side door; 13, motor box; 14, wooden board; 15, No. 2 slide rail; 20, transport mechanism; 21, roller; 211, No. 1 rotating shaft; 22, conveyor; 30, cutting mechanism; 31, press; 311, pressing block; 32, press table; 321, No. 1 boss; 33, No. 1 column; 331, No. 1 slot; 332, No. 1 cutting blade; 333, No. 1 motor; 334, No. 1 position sensor; 3 4. Spring No. 1; 341. Telescopic column No. 1; 35. Telescopic rod No. 2; 351. Boss No. 2; 352. Cutting knife No. 2; 353. Motor No. 2; 354. Position sensor No. 2; 40. Positioning mechanism; 41. Column No. 2; 411. Telescopic column No. 2; 42. Spring No. 2; 43. Rotating boss; 431. Torsion spring; 44. Slider; 441. Rotating shaft No. 2; 442. Limit block; 45. Connecting block; 451. Rotating shaft No. 3; 46. Transmission plate; 461. Positioning hole. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the embodiments.

[0024] The following examples are intended to illustrate the present invention but are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention within the scope of the present invention are also within the scope of protection claimed in the present invention.

[0025] See also Figures 1 to 6 The present invention provides an automated wood board cutting device, comprising a box body 10, a transport mechanism 20, a cutting mechanism 30 and a positioning mechanism 40; the box body 10 comprises a No. 1 slide rail 11; the No. 1 slide rail 11 is arranged at the bottom of the box body 10, and a No. 1 telescopic rod 111 is provided on the No. 1 slide rail 11, and the No. 1 telescopic rod 111 can be telescopically moved within the No. 1 slide rail 11, and a side door 12 is provided on the side wall of the box body 10, and a motor box 13 is provided at the right end of the box body 10, and a motor is provided in the motor box 13 for subsequent transmission, and a No. 2 slide rail 15 is provided on the other side wall of the box body 10, and the transport mechanism 20 is arranged on the right side of the box body 10. On the side part, the transport mechanism 20 includes a roller 21 and a conveyor 22. There are two rollers 21, which are distributed in upper and lower positions and installed on the motor box 13. A No. 1 rotating shaft 211 is provided on the roller 21. The roller 21 is rotatably connected to the motor shaft in the motor box 13 through the No. 1 rotating shaft 211, and the roller 21 is driven to rotate by the rotation of the motor. A gap is provided between the two rollers 21, and the wooden board 14 can pass through the gap and move from right to left under the action of the two rollers 21. The transport mechanism 20 also includes a conveyor 22, which is installed on one side of the side door 12, and the subsequently cut wooden boards 14 are transported out through the conveyor 22.

[0026] See also Figures 1 to 6 The cutting mechanism 30 includes a press 31, which is arranged on the side wall of the box body 10. A pressing block 311 is provided on the press 31, and the pressing block 311 can move up and down under the action of the press 31. A pressing platform 32 is provided just below the press 31, and a No. 1 boss 321 is provided on the pressing platform 32. The wooden board 14 is cut on the No. 1 boss 321. A No. 1 column 33 is provided between the pressing platform 32 and the roller 21. A No. 1 groove 331 is provided on the top of the No. 1 column 33. A No. 1 cutting knife 332 is provided in the No. 1 groove 331. The side wall of the No. 1 column 33 is provided with a No. 1 motor 333, the No. 1 cutting knife 332 is rotatably connected to the rotating shaft of the No. 1 motor 333, and the No. 1 cutting knife 332 is driven by the action of the No. 1 motor 333 to rotate to cut the wooden board 14. The side wall of the No. 1 column 33 is also provided with a No. 1 position sensor 334, and the bottom of the No. 1 column 33 is bolted to the No. 1 telescopic rod 111, and the No. 1 column 33 is slidably connected to the No. 1 slide rail 11 through the No. 1 telescopic rod 111. The No. 1 column 33 can move left and right on the No. 1 slide rail 11 under the action of the No. 1 telescopic rod 111, so as to control the width of the No. 1 cutting knife 332 cutting the wooden board 14.

[0027] See also Figures 1 to 6 The press platform 32 is provided with a No. 1 spring 34, the bottom end of the No. 1 spring 34 is connected to the press platform 32, the middle of the No. 1 spring 34 is provided with a No. 1 telescopic column 341, the No. 1 telescopic column 341 is provided with a No. 2 telescopic rod 35, the No. 2 telescopic rod 35 is provided with a No. 2 boss 351 and a No. 2 cutting knife 352, the No. 2 telescopic rod 35 is connected to the No. 1 spring 34 through the No. 2 boss 351, the end of the No. 2 telescopic rod 35 is provided with a No. 2 motor 353, the No. 2 cutting knife 352 is provided on the No. 2 motor 35 3, the wooden board 14 is cut horizontally. The end of the second telescopic rod 35 is also provided with a second position sensor 354, and the second position sensor 354 is connected to the first position sensor 334. When the second telescopic rod 35 is telescopically cut, the second position sensor 354 receives the signal of the first position sensor 334 to measure the cutting length. When the wooden board 14 is transported to the press table 32, the second telescopic rod 35 is at a certain distance from the press table 32 to prevent the second cutting knife 352 from directly acting on the wooden board 14.

[0028] See also Figures 1 to 6The positioning mechanism 40 includes a second column 41, a second telescopic column 411 is provided on the second column 41, a second spring 42 is provided around the second telescopic column 411, a rotating boss 43 is provided on the second telescopic column 411, the rotating boss 43 is rotatably connected to the second telescopic column 411, the rotating boss 43 can rotate around the second telescopic column 411 while pressing down, and a torsion spring is further provided at the connection between the rotating boss 43 and the second telescopic column 411 431. After the rotating boss 43 rotates, the initial angle is restored by the force of the torsion spring 431. The rotating boss 43 can be rotated to above the No. 2 telescopic rod 35. The press 31 drives the pressing block 311 to press the rotating boss 43 downward. The rotating boss 43 compresses the No. 2 spring 42 and the No. 2 telescopic column 411 to contact the No. 2 telescopic rod 35. Then the No. 2 telescopic rod 35 compresses the No. 1 spring 34 and the No. 1 telescopic column 341 downward to make the No. 2 cutting knife 352 act on the wooden board 14 to cut.

[0029] See also Figures 1 to 6 , a slider 44 is provided on the No. 2 slide rail 15 of the box body 10, and the slider 44 is bolted to the side wall of the box body 10, and the slider 44 is slid and fixed on the No. 2 slide rail 15 by loosening and tightening the bolts, and a No. 2 rotating shaft 441 and a limit block 442 are provided on the slider 44, and a connecting block 45 is provided on the No. 2 rotating shaft 441, and the connecting block 45 is rotatably connected to the No. 2 rotating shaft 441, and the connecting block 45 can rotate around the No. 2 rotating shaft 441, and the No. 2 rotating shaft 441 contacts the limit block 442 when rotating, so as to achieve the limiting effect, and a No. 3 rotating shaft 451 is provided on the other end of the connecting block 45, and a transmission plate 46 is provided on the No. 3 rotating shaft 451, and the transmission plate A positioning hole 461 is provided on 46, and the transmission plate 46 is fixed by bolt connection with the third rotating shaft 451 through the positioning hole 461, so that the transmission plate 46 is parallel to the bottom plate of the box body 10. When the wooden board 14 is transported to the connecting block 45, the wooden board 14 pushes the connecting block 45 to rotate around the second rotating shaft 441. When the connecting block 45 rotates, it drives the transmission plate 46 to move parallel until the connecting block 45 is pressed against the limit block 442. The transmission plate 46 pushes the rotating boss 43 to rotate above the No. 2 telescopic rod 35. Under the action of the press 31, after the cutting of the wooden board 14 is completed, the rotating boss 43 is restored under the action of the torsion spring 431 and pushes the transmission plate 46 back to its original position. The cut wooden board 14 is transported out by the conveyor 22.

[0030] The working principle and usage process of the present invention are as follows: First, the wooden board 14 is passed through the gap between the two rollers 21, and the wooden board 14 is driven to move from right to left by the rotation of the two rollers 21. According to the required width of the wooden board 14, the distance of the No. 1 cutting knife 332 is adjusted by the No. 1 telescopic rod 111 to cut the wooden board 14. The wooden board 14 continues to move forward under the action of the rollers 21. When the wooden board 14 is transported to the contact connecting block 45, the wooden board 14 pushes the connecting block 45 to rotate around the No. 2 rotating shaft 441. When the connecting block 45 rotates, it drives the transmission plate 46 to move parallel until the connecting block 45 is pressed against the limit block 442, and the transmission plate 46 pushes the rotating boss 43 around the No. 2 telescopic rod 111. The column 411 rotates until the rotating boss 43 moves above the No. 2 telescopic rod 35. Under the action of the press 31, the press 31 drives the pressure block 311 to press the rotating boss 43 downward. The rotating boss 43 compresses the No. 2 spring 42 and the No. 2 telescopic column 411 to contact the No. 2 telescopic rod 35. Then the No. 2 telescopic rod 35 compresses the No. 1 spring 34 and the No. 1 telescopic column 341 to press down so that the No. 2 cutting knife 352 acts on the wooden board 14. The cutting is performed by the telescopic movement of the No. 2 telescopic rod 35. After the cutting of the wooden board 14 is completed, the rotating boss 43 recovers under the action of the torsion spring 431 and pushes the transmission plate 46 back to its original position. The cut wooden board 14 is transported out by the conveyor 22.

[0031] 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.

Claims

1. An automated wood board cutting device, characterized in that: It includes a box body, a transport mechanism, a cutting mechanism and a positioning mechanism; The cutting mechanism includes a press, a press block is provided on the press, and the press block can move up and down under the action of the press, a press platform is provided directly below the press, a No. 1 column is provided on one side of the press platform, a No. 1 cutting knife is provided on the top of the No. 1 column, and a No. 1 position sensor is provided on the side wall of the No. 1 column. The No. 1 cutting knife can move left and right along the box to control the width of the cut wood board; a No. 1 spring and a No. 1 telescopic column are provided on the No. 1 telescopic column, a No. 2 telescopic rod is provided on the No. 1 telescopic rod, a No. 2 boss and a No. 2 cutting knife are provided on the No. 2 telescopic rod, the No. 2 telescopic rod is connected to the No. 1 spring through the No. 2 boss, the No. 2 cutting knife is provided at the end of the No. 2 telescopic rod, and a No. 2 position sensor is provided at the end of the No. 2 telescopic rod. The No. 2 telescopic rod is at a certain distance from the press platform to prevent the No. 2 cutting knife from directly acting on the wood board; The positioning mechanism includes a No. 2 column, a No. 2 telescopic column and a No. 2 spring are provided on the No. 2 telescopic column, a rotating boss is provided on the No. 2 telescopic column, and the rotating boss is rotatably connected to the No. 2 telescopic column, a No. 2 slide rail and a slider are provided on the box body, the slider is bolted to the side wall of the box body, a No. 2 rotating shaft and a limit block are provided on the slider, a connecting block is provided on the No. 2 rotating shaft, and the wooden board can push the connecting block to rotate around the No. 2 rotating shaft during movement, a No. 3 rotating shaft is provided at the other end of the connecting block, a transmission plate is provided on the No. 3 rotating shaft, a number of positioning holes are provided on the transmission plate, and the transmission plate is threadedly connected to the No. 3 rotating shaft through the positioning holes; the rotation of the connecting block can drive the transmission plate to move, and the movement of the transmission plate can push the rotating boss to rotate above the No. 2 telescopic rod.

2. The automated wood board cutting device according to claim 1, further comprising a cutting mechanism; characterized in that: A No. 1 groove is provided on the top of the No. 1 column, a No. 1 cutting knife is provided in the No. 1 groove, a No. 1 motor is provided on the side wall of the No. 1 column, the No. 1 cutting knife is rotatably connected to the rotating shaft of the No. 1 motor, and a No. 2 motor is provided at the end of the No. 2 telescopic rod.

3. The automated wood board cutting device according to claim 1, further comprising a transport mechanism; The transport mechanism includes rollers and a conveyor. The rollers are installed up and down on the motor box. A No. 1 rotating shaft is provided on the rollers. The rollers are rotatably connected to the motor shaft in the motor box through the No. 1 rotating shaft. The conveyor is arranged on the side door.

4. The automated wood board cutting device according to claim 1, characterized in that: A torsion spring is provided at the connection between the rotating boss and the second telescopic column.

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