CN110181608A - Single crank transverse direction slicer - Google Patents

Abstract

The invention relates to a single-crank transverse planer, which includes a large gear, a transmission frame, a pendulum block seat, a belt transmission device, a main motor, a connecting rod, a fuselage frame, a wood clamping device, a lifting beam, a servo motor, a gear transmission device, Lifting screw, lifting slide rail, wood square, planer, worktable, bevel gear and lifting nut; single crank transverse planer with main drive mechanism of single crank mechanism, hydraulic wood square clamping mechanism and servo automatic feeder mechanism. The single-crank transverse planer described in the present invention is strong and strong, and has high strength. It can plan out transverse wood-grained veneers with a width of 4 feet x 8 feet at one time. Demand for wood grain veneer.

Description

Single Crank Transversal Planer

technical field

The invention is applied to the technical field of veneer processing in the wood-based panel industry, and specifically relates to a single-crank transverse slicer.

Background technique

Existing double-crank horizontal slicer usually adopts the technology of longitudinal wood-grain slicing to the large-format technical wood of 4 feet * 8 feet when making wood-based panels, and the veneer veneer pattern is single and dull. If a horizontal wood-grain veneer of 4 feet x 8 feet is required, it needs to be bonded manually or by machine. The gap between the bonding joints is obvious, which cannot meet the requirements of high-end decorative wood-grain veneers, and the production cost is relatively high.

Contents of the invention

The purpose of the present invention is to solve the problems existing in the above-mentioned prior art. On the premise of satisfying the planing size, a single crank main drive with compact structure, strong fuselage frame, double V-type guide rail base design and large cutting stroke is adopted. mode, precise servo automatic feed mechanism, and unique hydraulic wooden square clamping mechanism, providing a single-crank horizontal planer.

In order to solve the problems of the technologies described above, the purpose of the present invention is achieved through the following technical solutions:

Single crank transverse slicer, including large gear, transmission frame, swing block seat, belt transmission device, main motor, connecting rod, fuselage frame, clamping device, lifting beam, servo motor, gear transmission device, lifting screw , lifting slide rails, wood squares, planers, worktables, bevel gears and lifting nuts;

The main transmission mechanism of the single-crank transverse planer is a single-crank mechanism, and adopts a super-large fuselage frame structure, a hydraulic wooden square clamping mechanism and a servo automatic scaling mechanism, and reasonable distance between the transmission frame and the fuselage frame. Offset to reduce planing resistance, the base of the table is a double V-shaped guide rail base.

The transmission frame is fixedly connected with the bracket of the servo motor, and the output end of the main motor of the main transmission part transmits the power to the large gear through the belt transmission device, and the pendulum seat and the connecting rod arranged on the large gear form a single handle mechanism, the other end of the single crank mechanism is connected with the workbench, the crank slider mechanism formed in this way converts the circular motion of the large gear into the reciprocating linear motion of the workbench, and the planer is fixedly arranged on the workbench, following The table performs reciprocating linear motion;

The driving of the servo motor is transmitted through the gear transmission device and the bevel gear, so that the lifting screw rotates, and the built-in lifting screw nut drives the lifting slide rail to move up and down. On the crossbeam, the lifting crossbeam is located on the lifting slide rail to complete the planing feed of the wood.

The main motor drives the large gear to drive the pendulum block and the connecting rod of the single crank mechanism to rotate once, and the planer on the workbench at the other end of the single crank mechanism reciprocates once, and the workbench moves to At the front end of the fuselage frame, according to the thickness of the veneer veneer and the drive of the servo motor, the lifting slide rail moves downward along the lifting screw, and the wooden direction fixed on the lifting slide rail is fed once downwards. One planing of the wood is completed in one stroke, the feeding distance is equal to the thickness of the planing, and then the empty car returns to complete a planing. In this way, the planing of the whole wooden square is carried out repeatedly.

Under the premise of satisfying the planing conditions, the single crank transverse planer of the present invention has a super large gear design, a crank mechanism composed of a pendulum block seat and a connecting rod, a super large overall fuselage frame, and a double V frame base. Type guide rail base, unique and fast hydraulic wooden square clamping mechanism, and servo automatic feeding mechanism are controlled by servo motors.

The single crank mechanism actively converts the circular motion of the large gear into the linear reciprocating motion of the worktable. The radius of rotation of the large gear determines the stroke of the linear movement distance of the worktable. Distance stroke is equal to the distance between the center of the described big gear twice and the axle center on the pendulum block seat, and this is the key point of planing 4 feet * 8 feet horizontal wood grain veneers.

Bearings and shafts of the drive system are arranged on the drive frame.

The fuselage frame is composed of left and right horizontal guide rails, left and right door walls, connecting beams and support beams. The left and right horizontal guide rails located at the bottom are connected by two connecting beams, and the tops of the left and right door walls are connected by two support beams. In this way, the fuselage part forms a strong frame structure, which provides a stable condition for slicing veneer.

The workbench and the lifting mechanism are installed on the fuselage frame, and there is a reasonable offset between the transmission frame and the fuselage frame mechanism, so that the crank mechanism reduces resistance during the operation of the planing process, and increases the single crank horizontal planer. Cutting machine stability.

There is a reasonable offset of 300-500mm between the fuselage frame and the transmission frame. According to the triangle relationship, under the premise of a certain length of the connecting rod, in order to reduce the cutting resistance, through accurate calculation, the fuselage frame and the transmission frame A reasonable offset distance between racks is 400mm.

Described workbench is made up of knife plate frame, guard plate frame, knife platform slide rail, knife, pressure ruler and pressure ruler frame. The base of the fuselage frame is a double V-shaped guide rail base, and the worktable reciprocates along the double V-shaped guide rail base through the knife table slide rail, so that the workbench runs smoothly, and the planer fixed on the workbench planes the wood. cutting, so as to achieve high-precision slicing movement.

The lifting beam is controlled by the servo lifting system composed of the servo motor, gear transmission device, lifting screw, lifting slide rail, bevel gear and lifting nut to move up and down. Through precise feeding action, the veneer veneer is finished. Slicing and quick lifting.

The hydraulic wood clamping mechanism controls the movement of the wood clamping cylinder through the solenoid valve of the hydraulic station, and the piston rod of the clamping wood cylinder drives the extension of the clamping claws to clamp the wood from two directions. Clamp and fix the wooden square on the clamp wooden box.

A connecting brace is arranged between the transmission frame and the motor seat.

The fuselage frame, transmission frame and motor seat are respectively fixed on the foundation without vibration through anchor bolts.

The single-crank transverse slicer of the present invention adopts a single-crank mechanism as the main transmission mechanism, has a compact mechanical structure, and a solid and stable fuselage frame. Compared with a double-crank transverse slicer, the manufacturing cost is reduced and the The problem of sufficient travel for cutting 4 feet x 8 feet horizontal wood grain veneer. It has created a new direction for the high-end veneer decoration industry.

The beneficial effects of the present invention are:

The main components of the single-crank transverse planer of the present invention are all castings, and the force impact during operation is mainly considered in the design, and the components are firm and strong with high strength. The single crank horizontal slicer solves the traditional process of bonding 4 feet x 8 feet horizontal wood grain veneers, and can plan out 4 feet x 8 feet horizontal wood grain veneers at one time, which not only ensures the quality but also saves costs. It satisfies the market's demand for high-end decorative horizontal wood grain veneer, especially the demand of European countries for caravan decorative board. The main transmission mechanism adopts a single crank mechanism, which solves the necessary condition for sufficient stroke for cutting 4 feet x 8 feet horizontal wood grain veneer. The frame of the fuselage is determined by precise calculation, and it is offset with the transmission frame, which reduces the cutting resistance generated during the planing process, improves the accuracy of the veneer, and increases the planing thickness. The servo automatic feeding mechanism completes the precise feeding of the planed veneer and the rapid lifting of the beam, which saves auxiliary time during the planing process and improves work efficiency. The uniquely designed wood clamping mechanism can fix the wood firmly and increase the clamping speed. Compared with the existing wood clamping mechanism with motor and lead screw, it saves cost and improves efficiency.

Description of drawings

Fig. 1 is the overall structure schematic diagram of single crank horizontal slicer;

Fig. 2 is the overall plan view of single crank transverse slicer;

Fig. 3 is a structural schematic diagram of the main transmission mechanism of the single-crank transverse planer;

Fig. 4 is a schematic structural view of a double V-shaped guide rail base of a single-crank transverse planer;

Fig. 5 is a structural schematic diagram of the servo lifting system of the single-crank transverse planer;

Fig. 6 is a structural schematic diagram of the hydraulic wooden square clamping mechanism of the single-crank transverse planer;

Among them: 1-big gear; 2-transmission frame; 3-swing block seat; 4-belt transmission device; 5-main motor; 6-connecting rod; 7-fuselage frame; ;10-Servo motor; 11-Gear transmission device; 12-Elevating screw; 13-Elevating slide rail; ; 19-connection support; 20-motor seat; 21-bevel gear; 22-lift nut; 23-clamp wooden box;

Detailed ways

The present invention will be described in further detail below: the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation is provided, but the protection scope of the present invention is not limited to the following examples.

As shown in Figures 1 and 2, the single-crank transverse planer includes a large gear 1, a transmission frame 2, a pendulum block seat 3, a belt transmission device 4, a main motor 5, a connecting rod 6, a fuselage frame 7, and a wood clip. Device 8, lifting beam 9, servo motor 10, gear transmission device 11, lifting screw 12, lifting slide rail 13, wooden square 14, planer 16, workbench 17, bevel gear 21 and lifting nut 22;

The main transmission mechanism of the single-crank transverse planer is a single-crank mechanism, the purpose of which is to achieve sufficient planing strokes; the super-large fuselage frame structure is adopted, the purpose of which is to realize a reasonable offset between the transmission frame and the Reduce planing resistance; the base of the fuselage is a double V-shaped guide rail base, the purpose is to realize the smooth operation of the single-crank horizontal planer and improve the precision; the hydraulic wooden square clamping mechanism makes the wooden square more securely clamped; the servo The automatic feeder mechanism is the automatic feeder of the servo system.

As shown in Figure 3, the transmission frame 2 is fixedly connected to the bracket of the servo motor 10, and the output end of the main motor 5 transmits power to the large gear 1 through the belt transmission device 4, and the pendulum arranged on the large gear 1 The block seat 3 and the connecting rod 6 form a single crank mechanism, and the other end of the single crank mechanism is connected with the workbench 17, and the crank slider mechanism formed in this way converts the circular motion of the large gear 1 into the reciprocating straight line of the workbench 17 Movement, the planer 16 is fixedly arranged on the worktable 17, and follows the worktable 17 to perform reciprocating linear motion.

The single crank mechanism actively converts the circular motion of the large gear 1 into the linear reciprocating motion of the worktable 17, and the linear motion of the worktable 17 has a stroke equal to twice the center of the large gear 1 and The distance between the axes on the pendulum block seat 3.

Bearings and shafts of the drive system are arranged on the transmission frame 2 .

There is a reasonable offset of 400 mm between the fuselage frame 7 and the drive frame 2 .

As shown in Figure 4, the base of the fuselage frame 7 is a double V-shaped guide rail type base, and the workbench 17 reciprocates along the double V-shaped guide rail type base through the knife table slide rail 15, so that it is fixed on the workbench 17. Planer 16 carries out planing to wood side 14.

As shown in Figure 5, the lifting beam 9 is controlled by the servo lifting system composed of the servo motor 10, the gear transmission 11, the lifting screw 12, the lifting slide rail 13, the bevel gear 21 and the lifting nut 22 to move up and down. , complete the feeding action and fast lifting, and the wooden side 14 that is fixed on the lifting beam 9 realizes the feeding action.

As shown in Figure 6, the hydraulic wooden square clamping mechanism controls the action of the clamping cylinder 25 through the electromagnetic valve of the hydraulic station, and the piston rod of the clamping cylinder 25 drives the stretching out of the clamping claw 24, from two directions The wooden side 14 is oppositely clamped, and the wooden side 14 is clamped and fixed on the wooden box 23 .

The transmission frame 2 is connected with the motor base 20 through a connecting brace 19 .

Said fuselage frame 7, drive frame 2 and motor seat 20 are respectively fixed on the foundation without vibration by anchor bolts 18.

When working, the main transmission mechanism is linked with the servo automatic feeding mechanism, the main motor 5 is turned on, the drive of the servo motor 10 is transmitted through the gear transmission device 11 and the bevel gear 21, so that the lifting screw 12 rotates, and the built-in lifting nut 22 drives the lifting The slide rail 13 moves up and down, and the wooden side 14 is fixedly arranged on the lifting beam 9 by the clamping device 8, and the lifting beam 9 is located on the lifting slide rail 13, and completes the planing and feeding of the wooden side 14.

The main motor 5 drives the large gear 1, and every time the pendulum block seat 3 and the connecting rod 6 of the single crank mechanism rotate once, the planer 16 on the workbench 17 at the other end of the single crank mechanism reciprocates once, and the workbench 17 runs To the front end of the fuselage frame 7, according to the thickness of the sliced veneer and the drive of the servo motor 10, the lifting slide rail 13 moves downward along the lifting screw 12, and the wooden square 14 fixed on the lifting slide rail 9 moves downward. Feed once, the planer 16 completes a planing to the wooden side 14 in one stroke, the distance of feeding is equal to the thickness of planing, and empty car returns then, completes planing once. In this way, the planing of the whole wooden side 14 is carried out in a reciprocating manner.

The above are only preferred specific implementations of the present invention. These specific implementations are all based on different implementations under the overall concept of the present invention, and the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field Within the technical scope disclosed in the present invention, any changes or substitutions that can be easily conceived by a skilled person shall fall within the protection scope of the present invention.

Claims (10)

1. Single crank transverse planer, characterized in that: Including large gear (1), transmission frame (2), pendulum block seat (3), belt transmission device (4), main motor (5), connecting rod (6), fuselage frame (7), wooden clamping device ( 8), lifting beam (9), servo motor (10), gear transmission (11), lifting screw (12), lifting slide rail (13), wooden square (14), planer (16), workbench ( 17), bevel gear (21) and lifting nut (22); The main transmission mechanism of the single-crank transverse planer is a single-crank mechanism, and also has a hydraulic wooden square clamping mechanism and a servo automatic scaling mechanism; The transmission frame (2) is fixedly connected with the support of the servo motor (10), and the output end of the main motor (5) transmits power to the bull gear (1) through the belt drive (4), and the bull gear ( 1) The pendulum block seat (3) and the connecting rod (6) arranged on the top form a single crank mechanism, and the other end of the single crank mechanism is connected with the worktable (17), so that the crank slider mechanism formed in this way connects the large gear The circular motion of (1) is converted into the reciprocating linear motion of the workbench (17), and the planer (16) is fixedly arranged on the workbench (17), and follows the workbench (17) to carry out the reciprocating linear motion; the servo motor ( 10) The driving is transmitted through the gear transmission (11) and the bevel gear (21), so that the lifting screw (12) rotates, and the built-in lifting nut (22) drives the lifting slide rail (13) to move up and down , the wooden side (14) is fixedly arranged on the lifting beam (9) through the clamping device (8), and the lifting beam (9) is located on the lifting slide rail (13) to complete the planing of the wooden side (14) cut feed. 2. The single crank transverse slicer according to claim 1, characterized in that: The main motor (5) drives the large gear (1), drives the pendulum block seat (3) and the connecting rod (6) forming the single-crank mechanism to rotate once, and the workbench (17) at the other end of the single-crank mechanism The planer (16) just follows the reciprocating motion once, and the workbench (17) runs to the front end of the fuselage frame (7), and according to the thickness of the planed veneer veneer and the drive of the servo motor (10), the lifting The slide rail (13) moves downward along the lifting screw (12), so that the wooden square (14) fixed on the lifting slide rail (9) is fed downward once, and the feeding distance is equal to the thickness of the planing, and the One slice. 3. The single crank transverse slicer according to claim 2, characterized in that: The single crank mechanism actively converts the circular motion of the bull gear (1) into the linear reciprocating motion of the worktable (17), and the linear motion distance of the worktable (17) is equal to twice the stroke of the The distance between the center of the bull gear (1) and the axis on the pendulum block seat (3). 4. The single crank transverse slicer according to claim 1, characterized in that: Bearings and shafts of the drive system are arranged on the transmission frame (2). 5. The single crank transverse slicer according to claim 1, characterized in that: There is an offset of 300-500mm between the fuselage frame (7) and the transmission frame (2). 6. The single crank transverse slicer according to claim 1, characterized in that: The base of the fuselage frame (7) is a double V-shaped guide rail type base, and the workbench (17) reciprocates along the double V-shaped guide rail type base through the knife table slide rail (15), so that it is fixed on the workbench (17) ) planer (16) on the wooden side (14) is sliced. 7. The single crank transverse slicer according to claim 1, characterized in that: The lifting beam (9) is composed of the servo motor (10), gear transmission (11), lifting screw (12), lifting slide rail (13), bevel gear (21) and lifting nut (22) It moves up and down under the control of the advanced servo lifting system to complete the feeding action and rapid lifting. 8. The single crank transverse slicer according to claim 1, characterized in that: The hydraulic wooden square clamping mechanism controls the action of the clamping cylinder (25) through the electromagnetic valve of the hydraulic station, and the piston rod of the clamping cylinder (25) drives the extension of the clamping claw (24), and the clamping claw (24) is stretched out from two directions. Clamp the wooden side (14) oppositely, and the wooden side (14) is clamped and fixed on the clamping wooden box (23). 9. The single crank transverse slicer according to claim 1, characterized in that: A connecting brace (19) is arranged between the transmission frame (2) and the motor base (20). 10. The single crank transverse planer according to claim 9, characterized in that: The fuselage frame (7), transmission frame (2) and motor seat (20) are respectively fixed on the foundation without vibration by anchor bolts (18).