A plank docking machine

Abstract

The utility model relates to a kind of wood board finger joint machine, its structure includes rack, conveying assembly being set on the rack, tight tooth component, alignment pressure mechanism and cutting mechanism;The conveying assembly includes the lower conveying mechanism and upper conveying mechanism being set on the rack;The tight tooth component includes the front tight tooth mechanism and rear pressure mechanism being set on the rack;The alignment pressure mechanism includes portal frame and horizontal alignment telescopic drive element being set on the rack, vertical pressure telescopic drive element being vertically set on the portal frame, pressure plate being connected in the lower end of the vertical pressure telescopic drive element and baffle being connected on the horizontal alignment telescopic drive element;The cutting mechanism includes cutting mechanism and dustproof mechanism being set on rack.The utility model is compact, reasonable, and each component cooperates, improves the production efficiency and automation degree of entire wood board finger joint machine, reduces manual intervention, reduces production cost.

Description

Technical Field

[0001] This utility model relates to a woodworking machine, specifically a wood finger-jointing machine. Background Technology

[0002] In the wood processing industry, finger jointing is a common joining method widely used in furniture manufacturing, construction and decoration, and many other fields. The finger jointing machine, as a key piece of equipment in this process, directly affects production efficiency and product quality through the performance of its cutting device. However, traditional finger jointing machines generate a large amount of sawdust and dust during the cutting process due to the high-speed rotating cutting blade. This sawdust and dust splashes into the work area, not only polluting the working environment but also potentially threatening the health of operators. Furthermore, after cutting, traditional finger jointing machines often require manual removal of the boards from the machine, a method that is not only inefficient but also increases the labor intensity of the operators. Utility Model Content

[0003] The purpose of this invention is to provide a wood finger-jointing machine to solve the problems of sawdust pollution and high labor intensity for workers caused by traditional wood finger-jointing machines.

[0004] This utility model is implemented as follows: A finger-jointing machine for wood panels, the structure of which includes a frame, a conveying assembly, a tooth-tightening assembly, an alignment and pressing mechanism, and a cutting mechanism, all mounted on the frame; the conveying assembly includes a lower conveying mechanism and an upper conveying mechanism mounted on the frame; the tooth-tightening assembly includes a front tooth-tightening mechanism and a rear pressing mechanism mounted on the frame; the alignment and pressing mechanism includes a gantry frame and a horizontal alignment telescopic drive element mounted on the frame, a vertical pressing telescopic drive element mounted vertically on the gantry frame, a pressure plate connected to the lower end of the vertical pressing telescopic drive element, and a baffle connected to the horizontal alignment telescopic drive element; the cutting mechanism includes a cutting mechanism and a dustproof mechanism mounted on the frame.

[0005] Furthermore, it also includes a discharge assembly, which includes an upper discharge mechanism and a lower discharge mechanism disposed on the frame.

[0006] Furthermore, the lower conveying mechanism includes a lower conveying wheel mounted on the frame and a lower conveying motor that drives the lower conveying wheel.

[0007] Furthermore, the upper conveying mechanism includes an upper conveying frame mounted on the frame, a conveying telescopic drive element mounted on the upper conveying frame, a conveying mounting plate mounted at the lower end of the conveying telescopic drive element, an upper conveying wheel mounted on the conveying mounting plate, and an upper conveying motor that drives the upper conveying wheel.

[0008] Furthermore, the front tightening gear mechanism includes a bracket and a front tightening gear telescopic drive element disposed on the frame, a movable frame slidably disposed on the bracket, a front tightening gear clamping bracket disposed on the movable frame, a front clamping telescopic drive element disposed on the front tightening gear clamping bracket, and a front tightening gear clamping frame connected to the lower end of the front clamping telescopic drive element, wherein the front tightening gear telescopic drive element is connected to the movable frame.

[0009] Furthermore, the rear clamping mechanism includes a rear clamping bracket mounted on the frame, a rear clamping telescopic drive element mounted on the rear clamping bracket, and a rear clamping frame connected to the lower end of the rear clamping telescopic drive element.

[0010] Furthermore, the cutting mechanism includes a rotating shaft support and a cutting telescopic drive element mounted on the frame, a lifting rotating shaft passing through the rotating shaft support, a cutting mounting plate connected to the lifting rotating shaft, a cutting motor connected to the lower side of the cutting mounting plate, a transmission shaft connected to the upper side of the cutting mounting plate, and a cutting blade connected to the transmission shaft. The upper end of the cutting telescopic drive element is connected to the lower end of the cutting mounting plate.

[0011] Furthermore, the dustproof mechanism includes a dustproof frame, a dustproof telescopic drive element disposed on the dustproof frame, and a dustproof cover connected to the lower end of the dustproof telescopic drive element, wherein the dustproof cover is connected to a dust suction device via a flexible hose.

[0012] Furthermore, the upper discharge mechanism includes an upper discharge frame connected to the frame, an upper discharge telescopic drive element disposed on the upper discharge frame, an upper discharge wheel frame connected to the lower end of the upper discharge telescopic drive element, a discharge motor disposed on the upper discharge wheel frame, and an upper discharge wheel connected to the discharge motor.

[0013] Furthermore, the lower discharge mechanism includes a lower discharge frame mounted on the frame, a lower discharge telescopic drive element mounted on the lower discharge frame, a lower discharge wheel frame connected to the lower discharge telescopic drive element, and a lower discharge wheel mounted on the lower discharge wheel frame.

[0014] This invention effectively prevents sawdust and dust from splashing during the cutting process by setting up a dustproof mechanism, and promptly removes sawdust and dust through a dust suction device, protecting the health of workers, reducing environmental pollution, and improving the cleanliness of the production environment.

[0015] This invention enables the automatic and smooth output of processed wooden boards from inside the machine after the production process is completed through the discharge component, which greatly reduces the burden of manual operation and improves the automation level and overall efficiency of the production line.

[0016] This utility model has a compact and reasonable structure, with each component working together to improve the overall production efficiency and automation of the wood finger-jointing machine, reduce manual intervention, lower production costs, and enhance the company's market competitiveness. Attached Figure Description

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

[0018] Figure 2 yes Figure 1 A structural diagram from another perspective.

[0019] Figure 3 This is a schematic diagram of the lower conveyor mechanism.

[0020] Figure 4 This is a schematic diagram of the upper conveyor mechanism.

[0021] Figure 5 A schematic diagram of the upper front clamping mechanism.

[0022] Figure 6 This is a schematic diagram of the rear clamping mechanism.

[0023] Figure 7 This is a schematic diagram of the cutting mechanism.

[0024] Figure 8 This is a schematic diagram of the dustproof mechanism.

[0025] Figure 9 This is a schematic diagram of the upper discharge mechanism.

[0026] Figure 10 This is a schematic diagram of the lower discharge mechanism.

[0027] Figure 11 A schematic diagram of the upper horizontal tensioning mechanism.

[0028] In the diagram: 1. Frame, 2. Conveying assembly, 3. Gear clamping assembly, 4. Alignment and clamping mechanism, 5. Cutting assembly, 6. Discharge assembly, 7. Horizontal tensioning mechanism, 21. Lower conveying mechanism, 22. Upper conveying mechanism, 23. Vertical tensioning mechanism, 31. Front gear clamping mechanism, 32. Rear clamping mechanism, 41. Gantry frame, 42. Vertical clamping telescopic drive element, 43. Pressure plate, 44. Horizontal alignment telescopic drive element, 45. Baffle, 46. Synchronous shaft seat, 47. Synchronous shaft, 48. Gear, 49. Gear 51. Cutting mechanism; 52. Dustproof mechanism; 61. Upper discharge assembly; 62. Lower discharge assembly; 71. Horizontal tension plate; 72. Spring pin; 73. Baffle plate; 74. Horizontal tension wheel; 211. Lower conveyor wheel; 212. Lower conveyor motor; 221. Upper conveyor frame; 222. Conveyor telescopic drive element; 223. Conveyor mounting plate; 224. Upper conveyor wheel; 225. Upper conveyor motor; 231. Vertical tension plate; 232. Vertical tension wheel; 233. Vertical guide column; 311. Bracket 312. Moving frame; 313. Front clamping tooth telescopic drive element; 314. Front clamping tooth clamping bracket; 315. Front clamping telescopic drive element; 316. Front clamping tooth clamping frame; 317. Front slide rail; 318. Front slider; 321. Rear clamping bracket; 322. Rear clamping telescopic drive element; 323. Rear clamping frame; 511. Rotary shaft support; 512. Lifting rotary shaft; 513. Cutting mounting plate; 514. Cutting motor; 515. Cutting telescopic drive element; 516. Drive shaft; 517. Cutting disc. 518. Drive shaft support; 521. Dustproof frame; 522. Dustproof telescopic drive element; 523. Dustproof cover; 611. Upper discharge frame; 612. Upper discharge telescopic drive element; 613. Upper discharge wheel frame; 614. Discharge motor; 615. Upper discharge wheel; 616. Upper discharge slide rail; 617. Upper discharge slider; 621. Lower discharge frame; 622. Lower discharge telescopic drive element; 623. Lower discharge wheel frame; 624. Lower discharge wheel; 625. Lower discharge slide rail; 626. Lower discharge slider. Detailed Implementation

[0029] like Figure 1 and Figure 2 As shown, this utility model includes a frame 1, a conveying assembly 2, a clamping assembly 3, an alignment and pressing mechanism 4, and a cutting assembly 5, all mounted on the frame 1. The frame 1 has a horizontal table surface.

[0030] The conveying assembly 2 is located at the front of the frame 1, and includes a lower conveying mechanism 21 and an upper conveying mechanism 22 mounted on the frame 1. Figure 3As shown, the lower conveying mechanism 21 includes a lower conveying wheel 211 mounted on the frame 1 and a lower conveying motor 212 that drives the lower conveying wheel 211. There are two lower conveying wheels 211, which are arranged horizontally one after the other, with the upper end of the lower conveying wheel 211 slightly higher than the platform of the frame 1.

[0031] like Figure 4 As shown, the upper conveying mechanism 22 includes an upper conveying frame 221 mounted on the frame 1, a conveying telescopic drive element 222 vertically mounted on the upper conveying frame 221, a conveying mounting plate 223 connected to the lower end of the piston rod of the conveying telescopic drive element 222, upper conveying wheels 224 mounted on the conveying mounting plate 223, and an upper conveying motor 225 driving the upper conveying wheels 224. There are two upper conveying wheels 224, which are arranged horizontally and one after the other, and are positioned opposite to the two lower conveying wheels 211.

[0032] The conveying assembly 2 also includes a vertical tensioning mechanism 23 disposed on the upper pressing mechanism 22. The vertical tensioning mechanism 23 includes a vertical tensioning plate 231 disposed on the upper conveying frame 221, a vertical tensioning wheel 232 disposed at the lower end of the vertical tensioning plate 231, and a vertical guide column 233.

[0033] In this embodiment, the lower conveyor wheel 211 is connected to the lower conveyor motor 212 via a chain, and the upper conveyor wheel 224 is also connected to the upper conveyor motor 225 via a chain. They can also be connected via belts or gears.

[0034] When the conveying assembly 2 is in use, the lower conveying wheel 211 supports the underside of the wooden board, the conveying telescopic drive element 222 extends out, and the upper conveying wheel 224 presses on the wooden board; then, the lower conveying motor 212 drives the lower conveying wheel 211 to rotate, while the upper conveying motor 225 drives the upper conveying wheel 224 to rotate, and the lower conveying wheel 221 and the upper conveying wheel 224 together convey the wooden board backward.

[0035] The tooth-tightening assembly 3 includes a front tooth-tightening mechanism 31 and a rear clamping mechanism 32 mounted on the frame 1. The front tooth-tightening mechanism 31 is located behind the conveying mechanism 2 and in front of the alignment and clamping mechanism 4, while the rear clamping mechanism 32 is located behind the alignment and clamping mechanism 4. The front tooth-tightening mechanism 31 is used to clamp the wooden boards at the front of the frame 1 and move the clamped wooden boards backward to perform tooth tightening. The rear clamping mechanism 32 is used to clamp and fix the wooden boards at the rear of the frame 1 to prevent the rear wooden boards from moving when the front tooth-tightening mechanism 31 performs tooth tightening operations.

[0036] like Figure 5As shown, the front tightening mechanism 31 includes a bracket 311 mounted on the frame 1, a front tightening telescopic drive element 313, a movable frame 312 slidably mounted on the bracket 311, a front tightening clamping bracket 314 mounted on the movable frame 312, a front clamping telescopic drive element 315 vertically mounted on the front tightening clamping bracket 314, and a front tightening clamping frame 316 connected to the lower end of the piston rod of the front clamping telescopic drive element 315. The front tightening telescopic drive element 313 is horizontally mounted on the movable frame 312, and the rear end of its piston rod is connected to the movable frame 312. A front slide rail 317 is provided on the bracket 311, and a front slider 318 that cooperates with it is provided at the lower end of the movable frame 312. The upper end of the movable frame 312 is a plane that contacts the lower side of the wooden board, and the lower end of the front tightening clamping frame 316 is a pressing surface that contacts the wooden board.

[0037] like Figure 6 As shown, the rear clamping structure 32 includes a rear clamping bracket 321 mounted on the frame 1, a rear clamping telescopic drive element 322 mounted vertically on the rear clamping bracket 321, and a rear clamping frame 323 connected to the lower end of the piston rod of the rear clamping telescopic drive element 322.

[0038] When the tooth-tightening assembly 3 is in use, the rear pressing telescopic drive element 322 of the rear pressing mechanism 32 extends to press and fix the rear wooden board. The front pressing telescopic drive element 315 extends, and the front tooth-tightening frame 316 presses the front wooden board onto the moving frame 312. Then, the front tooth-tightening telescopic drive element 313 extends to move the moving frame 312 and the pressed and fixed wooden board on it backward, completing the tooth-tightening operation of the wooden board.

[0039] The alignment and clamping mechanism 4 is used to align and clamp several wooden boards to be finger-jointed before the finger-jointing operation of the clamping assembly 3, so as to facilitate the finger-jointing operation. The alignment and clamping mechanism 4 includes a gantry frame 41 mounted on the frame 1, a horizontal alignment telescopic drive element 44, a vertical clamping telescopic drive element 42 mounted on the gantry frame 41, a pressure plate 43 connected to the lower end of the piston rod of the vertical clamping telescopic drive element 42, and a baffle 45 connected to the horizontal alignment telescopic drive element 44. A synchronous shaft seat 46 is mounted on the gantry frame 41, a synchronous shaft 47 passes through the synchronous shaft seat 46, gears 48 are connected to both ends of the synchronous shaft 47, and vertical racks 49 mesh on both gears 48. The lower ends of both racks 49 are connected to the pressure plate 43. Through the cooperation of the gears 48 and racks 49, it is ensured that when the vertical clamping telescopic drive element 42 is activated, the lifting distance of the pressure plate 43 is the same.

[0040] The cutting assembly 5 includes a cutting mechanism 51 and a dustproof mechanism 52 mounted on the frame 1. The cutting mechanism 51 is used to cut the wood board, and the dustproof mechanism 52 is used to prevent wood chips from flying during cutting and to suck up the wood chips.

[0041] like Figure 7 As shown, the cutting mechanism 51 includes a rotating shaft support 511 mounted on the frame 1, a cutting telescopic drive element 515, a lifting rotating shaft 512 mounted inside the rotating shaft support 511, a cutting mounting plate 513 connected to the lifting rotating shaft 512, a cutting motor 514 connected to the lower side of the cutting mounting plate 513, a transmission shaft 516 connected to the upper side of the cutting mounting plate 513, and a cutting blade 517 connected to the transmission shaft 516. The cutting motor 514 is connected to the transmission shaft 516 to drive the transmission shaft 516 to rotate the cutting blade 517 to cut the wood board. The upper end of the piston rod of the cutting telescopic drive element 515 is connected to the lower end of the cutting mounting plate 513, and the upper end of the piston rod of the cutting telescopic drive element 515 is connected to the lower side of the end of the cutting mounting plate 513 opposite to the end connected to the lifting rotating shaft 512. The cutting telescopic drive element 515 can drive the cutting mounting plate 513 to rotate, raising the cutting blade 517 above the table of the frame 1 to cut the wooden board, or lowering the cutting blade 517 below the table of the frame 1 so that the wooden board can pass through. A drive shaft support 518 is provided on the cutting mounting plate 513, and the drive shaft 516 passes through the drive shaft support 518, which is an elongated support that covers most of the drive shaft 516. When the cutting telescopic drive element 15 raises the cutting mounting plate 513 to its highest point, the upper end of the drive shaft support 518 does not protrude above the table of the frame 1. In this embodiment, pulleys 19 are provided at the output end of the cutting motor 514 and on the drive shaft 516. The pulleys of the cutting motor 514 and the drive shaft 516 are connected by a belt; the connection method can also be gears, synchronous belts, or chains, etc. There are two rotating shaft supports 511, both of which are connected to the frame 1, and a lifting rotating shaft 512 is inserted through both rotating shaft supports 511.

[0042] like Figure 8 As shown, the dustproof mechanism 52 includes a dustproof frame 521, a dustproof telescopic drive element 522 vertically mounted on the dustproof frame 521, and a dust cover 523 connected to the lower end of the piston rod of the dustproof telescopic drive element 522. Normally, the piston rod of the dustproof telescopic drive element 522 is in the retracted state, and the dust cover 523 is located on the upper part of the dustproof frame 521. Before cutting, the piston rod of the dustproof telescopic drive element 522 extends, lowering the dust cover 523 to cover the upper part of the cutting blade 517. The dust cover 523 is connected to a dust collection device, and an interface connected to the air inlet of the dust collection device is provided on the dust cover 523. The dust cover 523 is connected to the dust collection device via a flexible hose. The dust collection device is used to remove sawdust and dust from inside the dust cover 523, protecting the health of workers and reducing environmental pollution. The dustproof frame 521 is connected to the machine frame 1.

[0043] This utility model also includes a discharge assembly 6, which includes an upper discharge mechanism 61 and a lower discharge mechanism 62 mounted on the frame 1. The discharge assembly 6 is located behind the rear clamping mechanism 32 of the tooth clamping assembly 3 and in front of the cutting assembly 5. The upper discharge mechanism 61 and the lower discharge mechanism 62 together deliver the wooden board behind the cutting blade 517.

[0044] like Figure 9 As shown, the upper discharge mechanism 61 includes an upper discharge frame 611 connected to the frame 1, an upper discharge telescopic drive element 612 vertically arranged on the upper discharge frame 611, an upper discharge wheel frame 613 connected to the lower end of the piston rod of the upper discharge telescopic drive element 612, a discharge motor 614 arranged on the upper discharge wheel frame 613, and an upper discharge wheel 615 connected to the discharge motor 614. An upper discharge slide rail 616 is provided on the upper discharge frame 611, and an upper discharge slider 617 that cooperates with it is provided on the upper discharge wheel frame 613. The upper discharge slide rail 616 and the upper discharge slider 617 are used to guide the upper discharge wheel frame 613 when it moves.

[0045] like Figure 10 As shown, the lower discharge mechanism 62 includes a lower discharge frame 621 mounted on the frame 1, a lower discharge telescopic drive element 622 vertically mounted on the lower discharge frame 621, a lower discharge wheel frame 623 connected to the upper end of the piston rod of the lower discharge telescopic drive element 622, and a lower discharge wheel 624 mounted on the lower discharge wheel frame 623. A lower discharge slide rail 625 is provided on the lower discharge frame 621, and a lower discharge slider 626 cooperating with it is provided on the lower discharge wheel frame 625.

[0046] The upper discharge wheel 615 and the lower discharge wheel 624 are vertically opposite each other. The surfaces of both wheels are provided with several equidistant protrusions to increase friction with the wooden board, ensuring stable pushing of the board. During production, the piston rods of both the upper discharge telescopic drive element 612 and the lower discharge telescopic drive element 622 are retracted, and neither wheel 615 nor the lower discharge wheel 624 contacts the wooden board. After production, the piston rods of both elements extend, clamping the upper discharge wheel 615 and the lower discharge wheel 624 together. The discharge motor 614 then actuates to push the wooden board backward.

[0047] This utility model also includes a horizontal tensioning mechanism 7, such as Figure 11As shown, the horizontal tensioning mechanism 7 is located behind the rear clamping mechanism 32 of the clamping tooth assembly 3 and in front of the cutting assembly 5, and is used to adjust the moving direction of the wooden board. The horizontal tensioning mechanism 7 includes a horizontal tensioning plate 71 and a spring pin 72 mounted on the frame 1, a baffle 73 mounted on the horizontal tensioning plate 71, and a horizontal tensioning wheel 74 mounted on the baffle 73. When a wooden board passes by, the spring pin 72 horizontally tensions the horizontal tensioning wheel 74 to adjust the position of the wooden board.

[0048] The telescopic drive element in this invention can be a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.

Claims

1. A wood finger-jointing machine, characterized in that, The device includes a frame, a conveying assembly, a tooth clamping assembly, an alignment and pressing mechanism, and a cutting assembly mounted on the frame. The conveying assembly includes a lower conveying mechanism and an upper conveying mechanism mounted on the frame. The tooth clamping assembly includes a front tooth clamping mechanism and a rear pressing mechanism mounted on the frame. The alignment and pressing mechanism includes a gantry frame and a horizontal alignment telescopic drive element mounted on the frame, a vertical pressing telescopic drive element mounted on the gantry frame, a pressure plate connected to the lower end of the vertical pressing telescopic drive element, and a baffle connected to the horizontal alignment telescopic drive element. The cutting assembly includes a cutting mechanism and a dustproof mechanism mounted on the frame.

2. The wood finger-jointing machine according to claim 1, characterized in that, It also includes a discharge assembly, which includes an upper discharge mechanism and a lower discharge mechanism disposed on the frame.

3. The wood finger-jointing machine according to claim 1, characterized in that, The lower conveying mechanism includes a lower conveying wheel mounted on the frame and a lower conveying motor that drives the lower conveying wheel.

4. The wood finger-jointing machine according to claim 1, characterized in that, The upper conveying mechanism includes an upper conveying frame mounted on the frame, a conveying telescopic drive element mounted on the upper conveying frame, a conveying mounting plate mounted at the lower end of the conveying telescopic drive element, an upper conveying wheel mounted on the conveying mounting plate, and an upper conveying motor that drives the upper conveying wheel.

5. The wood finger-jointing machine according to claim 1, characterized in that, The front tightening gear mechanism includes a bracket and a front tightening gear telescopic drive element mounted on the frame, a movable frame slidably mounted on the bracket, a front tightening gear clamping bracket mounted on the movable frame, a front clamping telescopic drive element mounted on the front tightening gear clamping bracket, and a front tightening gear clamping frame connected to the lower end of the front clamping telescopic drive element. The front tightening gear telescopic drive element is connected to the movable frame.

6. The wood finger-jointing machine according to claim 1, characterized in that, The rear clamping mechanism includes a rear clamping bracket mounted on the frame, a rear clamping telescopic drive element mounted on the rear clamping bracket, and a rear clamping frame connected to the lower end of the rear clamping telescopic drive element.

7. The wood finger-jointing machine according to claim 1, characterized in that, The cutting mechanism includes a rotating shaft support and a cutting telescopic drive element mounted on the frame, a lifting rotating shaft passing through the rotating shaft support, a cutting mounting plate connected to the lifting rotating shaft, a cutting motor connected to the lower side of the cutting mounting plate, a transmission shaft connected to the upper side of the cutting mounting plate, and a cutting blade connected to the transmission shaft. The upper end of the cutting telescopic drive element is connected to the lower end of the cutting mounting plate.

8. The wood finger-jointing machine according to claim 1, characterized in that, The dustproof mechanism includes a dustproof frame, a dustproof telescopic drive element mounted on the dustproof frame, and a dustproof cover connected to the lower end of the dustproof telescopic drive element. The dustproof cover is connected to a dust suction device via a flexible hose.

9. The wood finger-jointing machine according to claim 2, characterized in that, The upper discharge mechanism includes an upper discharge frame connected to the frame, an upper discharge telescopic drive element disposed on the upper discharge frame, an upper discharge wheel frame connected to the lower end of the upper discharge telescopic drive element, a discharge motor disposed on the upper discharge wheel frame, and an upper discharge wheel connected to the discharge motor.

10. The wood finger-jointing machine according to claim 2, characterized in that, The lower discharge mechanism includes a lower discharge frame mounted on the frame, a lower discharge telescopic drive element mounted on the lower discharge frame, a lower discharge wheel frame connected to the lower discharge telescopic drive element, and a lower discharge wheel mounted on the lower discharge wheel frame.

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