WO2020043071A1

WO2020043071A1 - Double-sided planer for vertical planing

Info

Publication number: WO2020043071A1
Application number: PCT/CN2019/102649
Authority: WO
Inventors: 邢秋平
Original assignee: 邢秋平
Priority date: 2018-08-27
Filing date: 2019-08-26
Publication date: 2020-03-05
Also published as: CN108748413A

Abstract

A double-sided planer for vertical planning, comprising a base (1), wherein a left-end supporting structure and a right-end supporting structure are separately arranged at a left end and a right end of the base (1), a movable frame (5) is arranged on an upper plane (29) of the base (1) between the two supporting structures, the movable frame (5) is connected with the right-end supporting structure (3) through an adjustment screw rod (6), a planing face A (10) is arranged on one side of the left-end supporting structure (2), a planing face B (11) is arranged on one side of the movable frame (5), the planing face A (10) is parallel to the planing face B (11), a plurality of rows of transferring rollers (13) are mounted on the planing face A (10), a plurality of rows of pressing rollers (16) are mounted on the planing face B (11), at least one row of planing tools A (12) are mounted among the transferring rollers (13), and at least one row of planer tools B (15) are mounted among the transferring rollers (16).

Description

Double-sided planer for vertical planing

Technical field

The invention belongs to the field of woodworking machinery and equipment, and particularly relates to a double-sided planer for vertical planing.

Background technique

At present, the double-sided planer for horizontal and large-scale horizontal planing on the market is generally between 400-1500 mm in width. The structure is mainly divided into two parts, the upper part and the lower part. It is difficult to lift, the accuracy of adjusting the height is not high, and it is easy to cause the thickness of the board to be inconsistent after planing. The lower part of the planer is provided with a large-scale hard pallet, which is used to horizontally lift the plank and prevent wood chips and other debris. Objects fall into the planer's body. This type of hard pallet will increase the resistance of the conveying plate and increase the difficulty of designing the conveying device. Another soft conveyor belt with a large area is used to lift and convey the plate horizontally. Prevent debris such as sawdust from falling into the planer. This setup makes it easy for the planed board to vibrate up and down. When planing longer and heavier boards, it is difficult to control the horizontal entry and exit of the planer. Defects, such a horizontal planer has a large resistance to conveying the plate, and the combination of the conveying device and the plate is not tight, that is, the level control effect of the plate during the planing process is not good, and it will vibrate up and down, so that after the planing Generating wavy plate surface marks. The dust removal device is installed on the back of the planer on the upper part of the planer. The wood dust is discharged to the upper part by the dust removal device. The debris such as wood dust is not effective due to the influence of gravity and the rotation of the planer. There are still more wood dust and other Debris remains in the planer and on the surface of the board. The wood chips are transported backwards with the board, and will be squeezed by the conveying device such as the pressure roller, pallet, and conveying roller. The requirements for cutting can be used, and secondary sanding is required, resulting in waste. Because the board is in and out of the operator's body when entering and leaving the planer, it is easy to hurt the operator when a board is ejected from the planer. To sum up, the horizontal single-sided planer or double-sided planer on the existing market needs technical improvement.

technical problem

The invention provides a double-sided planer for vertical planing, which solves the shortcomings of the horizontal single-sided planer or the double-sided planer that is used in the background technology to easily generate indentations and wavy knife marks.

Technical solutions

The technical solution of the present invention is implemented as follows: a vertical planing double-sided planer includes a base, an upper plane is provided on the base, and left and right ends of the base are respectively provided with a left end fixing frame and a right end fixing frame, between the two fixing frames. A moving frame is provided on the upper plane of the base of the vehicle. The upper ends of the two fixing frames are connected by a connecting frame. The moving frame is connected with the right fixing frame through an adjusting screw. A sprocket is installed at one end of the adjusting screw, and the sprocket is connected to the reducer A through a chain. A planing surface A is provided on one side of the fixed frame at the left end, and a planing surface B is provided on one side of the moving frame. The planing surface A and the planing surface B are parallel to each other, and both of them are perpendicular to the upper plane at the same time. There are multiple rows of transfer rollers on the upper side. The transfer rollers are connected to the reducer B through a cardan shaft. The reducer B is installed on the connecting frame. There are multiple rows of pressure rollers on the planing surface B. More than one row of planer A, planer A is perpendicular to the upper plane, the upper end of planer A is equipped with a pulley, the pulley is connected to the motor A through a belt, and at least one row of planer B is installed between the pressure rollers, and planer B is perpendicular to the top Plane, planer B A pulley is installed at the upper end, and the pulley is connected to the motor B through a belt;

Preferably, a dust removal device is provided on the back sides of the planer blades A and B, and one end of the dust removal device is provided with a dust suction port, the dust suction port is half covered on the back side of the planer blade, and the other end of the dust removal device is provided with dust exhaustion. mouth;

Preferably, a wood scraper blade is installed on the rear side of the dust suction port by screws, the wood scraper blade is on the rear side of the planer blade, and one edge of the wood scraper blade is provided on the planing surface;

Preferably, a supporting plate is provided at the bottom between the planing surface A and the planing surface B;

Preferably, the planer A installed on the planing surface A and the planer B installed on the planing surface B are staggered from each other;

Preferably, a slide rail is provided on the upper plane of the base, and the moving frame is connected to the slide rail;

Preferably, a fixed support plate A is provided behind the first row of planer blades A on the planing surface A, the fixed support plate A and the second row of planer blades B on the planing surface B are arranged corresponding to each other, and the first row of planing surfaces B The back of the planer B is provided with a fixed support plate B, the fixed support plate B and the planer A on the planing surface A are arranged corresponding to each other, and the width of the fixed support plate is smaller than or equal to the diameter of the planer blade installed on the corresponding planing surface.

Beneficial effect

The beneficial effect of the invention is that the invention can reduce the left and right vibration of the board and reduce the occurrence of wavy knife marks. When the board enters the planer vertically, the two sides are stably pressed and conveyed by the pressure roller and the conveying roller, and the bottom supports the board. The lifting makes the plate easily and straightly conveyed and planed in the planer. The front and back ends of the plate are not easy to cause Kenken phenomenon, which is convenient and labor-saving, the movement distance is accurate, the thickness of the plate after planing is uniform, and the surface of the plate is smooth and smooth. High utilization rate, low production cost and good economic benefits.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of the present invention;

2 is a front view of the present invention;

3 is a schematic cross-sectional view taken along the line A-A in FIG. 2 of the present invention;

Figure 4 is a top view of the present invention;

5 is a schematic cross-sectional view taken along the line B-B in FIG. 4 of the present invention;

Parts description: 1, base, 2, left-side fixing frame, 3, right-side fixing frame, 4, slide rail, 5, moving frame, 6, adjusting screw, 7, chain, 8, sprocket, 9, reducer A, 10 , Planing surface A, 11, planing surface B, 12, planer A, 13, transfer roller, 14, fixed support plate A, 15, planer B, 16, press roller, 17, fixed support plate B, 18, support Plate, 19, connecting frame, 20, reducer B, 21, cardan shaft, 22, pulley, 23, belt, 24, motor A, 25, dust removal device, 26, dust inlet, 27, dust outlet, 28 , Wood scraper, 29, upper plane, 30, screws, 31, motor B.

Embodiments of the invention

Type the description of the preferred embodiment of the invention here.

Example 1:

In order to better understand and implement, the present invention is further described below with reference to the drawings: a vertical planing double-sided planer, as shown in FIGS. 1 to 5, includes a base 1, an upper plane 29 is provided on the base 1, and a base The left and right ends of 1 are respectively equipped with a left end fixing frame 2 and a right end fixing frame 3. Between the two fixing frames, a slide rail 4 is installed on the upper plane 29 of the base 1, and a moving frame 5 is installed on the slide rail 4. The upper end is connected by a connecting frame 19, the moving frame 5 is connected to the right end fixing frame 3 through an adjusting screw 6, and one end of the adjusting screw 6 is equipped with a sprocket 8, the sprocket 8 is connected to the reducer A9 through a chain 7, and one of the left fixing frame 2 There is a planing surface A10 on the side, and a planing surface B11 on one side of the moving frame 5. The planing surface A10 and the planing surface B11 are parallel to each other, and both are perpendicular to the upper plane 29 at the same time. Eight rows of transmissions are arranged on the planing surface A10. Roller 13 and conveying roller 13 are connected to reducer B20 through cardan shaft 21, and reducer B20 is mounted on connecting frame 19; there are seven rows of pressure rollers 16 on planing surface B11, and between conveying rollers 13 on planing surface A10 A row of planers A12 is installed, the planer A12 is perpendicular to the upper plane 29, and the upper end of the planer A12 is equipped with a belt 22, the pulley 22 is connected to the motor 24 through a belt 23, and two rows of planers B15 are installed between the pressure roller 16 on the planing surface B11. The planer B15 is perpendicular to the upper plane 29. The upper end of the planer B15 is also equipped with a pulley. The pulley passes through the belt. It is connected to the motor B31. The dust removal device 25 is installed on the back side of the planer A12 and the planer B15. One end of the dust removal device 25 is provided with a dust suction port 26. The dust suction port 26 is half-coated on the back side of the planer. One end is provided with a dust outlet 27, and a dust scraper 28 is installed on the rear side of the dust suction port 26 by screws 30. The dust scraper 28 is on the rear side of the planer, and one edge of the dust scraper 28 is provided on the planing surface. The planer A12 on the planing surface A10 and the planer B15 on the planing surface B11 are staggered. The first row of planers A12 on the planing surface A10 is provided with a fixed support plate A14, and the fixed support plate A14 and the planer The second row of planing blades B15 on the cutting surface B11 is installed correspondingly to each other. The rear surface of the first row of planing blades B15 on the cutting surface B11 is provided with a fixed support plate B17. The fixed support plate B17 and the planing blade A12 on the planing surface A10 are installed correspondingly to each other. A supporting plate 18 is installed at the bottom between A10 and the planing surface B11. Surface A10 and planing surface B11 are two reference surfaces for planing a workpiece.

After the electrical control systems of the planer are energized, the planer starts to work, the reducer A9 rotates, and the moving frame 5 is moved left and right on the slide rail 4 by the chain 7, the sprocket 8, and the adjusting screw 6, so that the planing surface A10 and the planing surface B11 The distance between them meets the requirements of the thickness of the workpiece to be planed. Because of the slide rail 4 supporting the moving frame 5, the moving system supporting the moving frame 5 is labor-saving, the accuracy of controlling the moving distance is high, and the thickness of the workpiece is uniform after planing. The reducer B20 rotates, and the conveying roller 13 is rotated by the universal shaft 21. Each motor drives the planer to rotate. The operator sends the sheet to the planer's entrance for planing at the side of the front entrance of the planer. When the sheet rebounds out of the planer, It will not injure the operator by mistake. The weight of the plate is lifted by the supporting plate 18 at the bottom. The left and right sides of the plate are squeezed and conveyed by the left and right of the conveying roller 13 and the pressure roller 16. The plate will enter and exit the planer straight, which will not cause Defects of the hoe on the front and back of the board. After the board is planed by a planer, the debris such as wood chips will be easily absorbed by the combined action of gravity, the rotary centrifugal force of the planer, and the suction of the dust removal device 25. Enter the dust extraction port 26, and then discharge the planer from the dust outlet 27. The rear side of the planer is equipped with a wood scraper blade 28 on the rear side of the dust suction port 26, and one side of the wood scraper blade 28 is in contact with the surface of the board. Scrape the remaining small amount of wood chips to prevent the wood chips from entering the side of the conveying roller 13 or the pressure roller 16 to cause indentation on the surface of the board and affect the flatness of the board surface. When one side of the wood chip scraper 28 is worn, it can be removed by screws. 30 Timely adjustment to ensure the scraping effect of wood chips. Because the problem of dust removal of the planer is solved, the structure of the planer is more precise and reasonable, the operation is more stable, and the flatness of the surface of the board after planing is higher. When the board passes through the fixed board, it is supported by the harder fixed board, which can effectively reduce the left and right vibration phenomenon when the planer is cutting the board, that is, reduce the occurrence of wavy knife marks on the surface of the board. The width is less than or equal to the diameter of the planer blade installed on the corresponding planing surface. This will minimize the increase in resistance due to the wide surface of the fixed pallet. After the board is planed, it is automatically sent out from the rear exit of the planer. The width of this planer, that is, the width of the planed board is set to 1000 mm. According to different practical needs, the vertical planing double-sided planer of the present invention may be suitable for making a planer with a planing width of 400mm-1500mm.

Embodiment 2: On the basis of Embodiment 1, the planer A15 on the planing surface A10 is removed, and it is added to the conveying roller 13, the fixed support plate B17 on the planing surface B11 is removed, and it is added to the pressure roller 16, and other structures are corresponding. After adjustment, a single-sided planer with a planing plan can be designed and manufactured. The working principle of this planer and the effect of the board after planing are the same as those of Example 1.

In the present invention, two opposing planing surfaces are arranged on an upper plane whose middle portion is perpendicular to the base, and a planer, a pressing roller and a conveying roller are arranged on the two planing surfaces. A support plate is provided at the bottom between the two planing surfaces. The wood chips and other debris generated during the planing are affected by gravity and the rotary centrifugal force of the planer, and can be easily sucked into the dust suction port of the dust removal device and pass through the exhaust. The dust is removed in time from the planer. Through the scraping of the wood chip scraper again, the surface of the board will not be indented by the debris such as wood chips being pressed by the pressure roller or the conveying roller. There is a fixed support plate on the planing surface, which can reduce the The board vibrates left and right to reduce the occurrence of wavy knife marks. When the board enters the planer vertically, the two sides are stably pressed and conveyed by the pressure roller and the transfer roller, and the bottom is supported by the board to make the board easily and straight on the planer. Internal conveying and planing, the front and back ends of the board are not easy to cause the head stick phenomenon. The upper plane of the base is provided with slide rails, and the moving frame is moved on the slide rails, which is convenient and labor-saving. The moving distance is accurate. The thickness of the plate after the planing is uniform. The operator can operate on the side of the plate import and export. When the planer is used, the operator will not be injured. The opposite sides of the board can be used after one planing, and it does not need to be sanded again. In combination with the above advantages, the surface of the plate is smooth and smooth, the utilization rate is high, the production cost is low, and the economic benefit is good.

Claims

A vertical planing double-sided planer includes a base (1), an upper plane (29) is provided on the base (1), and left and right ends of the base (1) are respectively provided with a left end fixing frame (2) and a right end fixing frame ( 3). A moving frame (5) is provided on the upper plane (29) of the base (1) between the two fixing frames. The upper ends of the two fixing frames are connected by a connecting frame (19), and the moving frame (5) is adjusted by an adjusting screw ( 6) Connected to the right end fixing frame (3), one end of the adjusting screw (6) is equipped with a sprocket (8), the sprocket (8) is connected to the reducer A (9) through a chain (7), and the left end fixing frame (2 A planing surface A (10) is provided on one side and a planing surface B (11) is provided on one side of the moving frame (5), which is characterized in that the planing surface A (10) and the planing surface B (11) correspond to each other Parallel and both are perpendicular to the upper plane (29) at the same time. There are multiple rows of transfer rollers (13) on the planing surface A (10). The transfer rollers (13) pass through the universal shaft (21) and the reducer B (20). ) Connection, the reducer B (20) is installed on the connecting frame (19), and the planing surface B (11) is provided with multiple rows of pressure rollers (16), and the transfer roller (13) There are at least one row of planer A (12), the planer A (12) is perpendicular to the upper plane (29), the upper end of the planer A (12) is equipped with a pulley (22), and the pulley (22) passes through the belt (23) It is connected to the motor A (24), and at least one row of planer B (15) is installed between the pressure roller (16). The planer B (15) is perpendicular to the upper plane (29), and the upper end of the planer B (15) is installed. There is a pulley, which is connected to the motor B (31) through a belt.
The double-sided planer for vertical planing according to claim 1, characterized in that the back side of the planer A (12) and the planer B (15) are provided with a dust removing device (25). One end is provided with a dust suction port (26), the dust suction port (26) is half covered on the back side of the planer, and the other end of the dust removal device (25) is provided with a dust discharge port (27).
The double-sided planer for vertical planing according to claim 2, characterized in that a dust scraper (28) and a wood scraper (28) are installed on the rear side of the dust suction port (26) by screws (30). 28) On the rear side of the planer, and one side of the wood scraper (28) is set on the planing surface.
The double-sided planer for vertical planing according to claim 1, characterized in that a supporting plate (18) is provided at the bottom between the planing surface A (10) and the planing surface B (11).
The double-sided planer for vertical planing according to claim 1 or 2, wherein the planer A (12) and the planer B (15) are staggered from each other.
The double-sided planer for vertical planing according to claim 1 or 2 or 3 or 4, characterized in that the upper surface (29) of the base (1) is provided with a slide rail (4) and a moving frame (5) ) Connect with the slide rail (4).
The double-sided planer for vertical planing according to claim 1 or 2 or 3 or 4, characterized in that a fixed pallet is provided behind the first row of planer blades A (12) on the planing surface A (10). A (14), the fixed support plate A (14) and the second row of planer blades B (15) on the planing surface B (11) are arranged corresponding to each other, behind the first row of planer blades B (15) on the planing surface B (11) A fixed support plate B (17) is provided. The fixed support plate B (17) and the planer A (12) on the planing surface A (10) are arranged correspondingly to each other. The width of the fixed support plate is less than or equal to the corresponding planing surface. Some planer diameters.