CN109434974B - Production line for plate processing - Google Patents
Production line for plate processing Download PDFInfo
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- CN109434974B CN109434974B CN201811549421.4A CN201811549421A CN109434974B CN 109434974 B CN109434974 B CN 109434974B CN 201811549421 A CN201811549421 A CN 201811549421A CN 109434974 B CN109434974 B CN 109434974B
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- conveying mechanism
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 191
- 230000007306 turnover Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 62
- 239000000463 material Substances 0.000 claims description 59
- 238000013016 damping Methods 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 14
- 238000007599 discharging Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
- B27C9/04—Multi-purpose machines; Universal machines; Equipment therefor with a plurality of working spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B13/00—Band or strap sawing machines; Components or equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B13/00—Band or strap sawing machines; Components or equipment therefor
- B27B13/16—Accessories, e.g. for cooling the saw blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
- B27B31/003—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines with rollers
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
The invention relates to a production line for plate processing, which comprises a turnover conveying line and a narrow plate sawing line, wherein the turnover conveying line comprises a turnover frame and a primary longitudinal conveying mechanism, the turnover frame turns flat laminated wide plates into laminated wide plates, the primary longitudinal conveying mechanism conveys the standing laminated wide plates to the narrow plate sawing line, and the narrow plate sawing line can cut the standing laminated wide plates into a plurality of laminated narrow plates; can realize the automated production of narrow panel, do not need the manual work to overturn wide panel, machining efficiency is high.
Description
Technical Field
The invention relates to a production line for plate processing.
Background
When the log is processed, the log is firstly processed into square timber by using a sawing line, the side length of the square timber is generally 10-40cm, then the square timber is cut into boards by using a horizontal sawing wire saw, the horizontal sawing line generally comprises 3-8 horizontal band sawing machines which are arranged in parallel, the saw bands of the horizontal band sawing machines are different in height, the square timber can be divided into 4-9 boards at one time, the thickness of the boards can be determined by the height difference of the saw bands of two adjacent horizontal band sawing machines, but the width of the boards is consistent with the side length of the square timber, the boards processed in the mode are called wide boards, the width of the wide boards cannot meet market requirements, the demand for narrow boards in the market is quite large, and a plurality of stacked wide boards are required to be processed again to form narrow boards;
In the prior art, the wide plate is manually conveyed to the other processing line for sawing, the other processing line is a vertical band saw machine, and the wide plate is reciprocally moved and cut into the narrow plate, so that the processing mode has lower efficiency;
if the vertical band saw is directly placed behind the horizontal sawing line, the wide plate is directly conveyed to the vertical band saw for sawing through the conveying mechanism, and the labor intensity can be reduced to a certain extent, but the mode also has a plurality of problems:
1) The method is not suitable for the situation that a wide plate is not needed to be sawed into a narrow plate, and the use is inflexible;
2) When sawing narrow plates, manual lateral movement of wide plates is still required, and automation cannot be achieved.
Disclosure of Invention
The invention provides a production line for processing boards, which aims at the defects of the prior art and has higher efficiency.
The technical scheme for solving the technical problems is as follows:
The production line for plate processing comprises a turnover conveying line and a narrow plate sawing line, wherein the turnover conveying line comprises a turnover frame and a primary longitudinal conveying mechanism, the turnover frame turns flat laminated wide plates into laminated wide plates, the primary longitudinal conveying mechanism conveys the standing laminated wide plates to the narrow plate sawing line, and the narrow plate sawing line can cut the standing laminated wide plates into a plurality of laminated narrow plates; the horizontally-placed laminated wide plates are a plurality of horizontally-placed laminated wide plates, and the vertically-placed laminated wide plates are a plurality of vertically-placed laminated wide plates. The outer contour of the laminated wide plates is square wood whether the laminated wide plates are horizontally or vertically arranged.
The roll-over stand comprises a rotating shaft and a rotating shaft mounting frame for mounting the rotating shaft, the rotating shaft mounting frame comprises at least one square timber bearing assembly, the square timber bearing assembly comprises a mounting plate and square timber bearing grooves formed in the mounting plate, each square timber bearing groove comprises a supporting plate, a guard plate and a baffle, the inner ends of the supporting plates and the guard plates are connected to the mounting plate in a mutually perpendicular mode, the outer ends of the guard plates are connected with the baffle, and the baffle is perpendicular to the guard plates. The inner end is the end close to the rotating shaft, and the outer end is the end far away from the rotating shaft.
The beneficial effects of the invention are as follows: the automatic production of narrow plates can be realized, the wide plates do not need to be turned over manually, and the processing efficiency is high;
the outer contour of a plurality of stacked wide plates forms square timber, and is conveyed into the square timber bearing groove, the square timber bearing groove is driven by the rotating shaft, and the stacked wide plates horizontally arranged in the square timber bearing groove and the groove are overturned together, so that the stacked wide plates can be overturned to be vertically arranged, and then after sawing and cutting by a subsequent narrow plate sawing line, a plurality of stacked narrow plates can be sawed, manual carrying of the plates is not needed, automation of plate processing is facilitated, and the production efficiency is high.
Further, the baffle is slidably mounted on the shield.
The beneficial effects of adopting the further technical scheme are as follows: the position of the baffle plate can be adjusted according to the size of the square timber, so that the stacked wide plates are ensured not to be scattered or scattered in the overturning process.
Further, the guard plate is sleeved with a sliding sleeve, the guard plate is fixedly connected with the sliding sleeve, a long-strip hole is formed in the guard plate, and an adjusting screw matched with the long-strip hole is arranged on the sliding sleeve.
Further, the square timber bearing assembly is provided with a plurality of square timber bearing assemblies along the axial direction of the rotating shaft.
Further, the rotating shaft is connected with the centers of the plurality of mounting plates through bearings respectively.
Further, the mounting plate is square, round, oval or quincuncial in shape.
Further, four square timber bearing grooves are formed in the mounting plate and are uniformly distributed with the rotating shaft as the center, and the positions of the four square timber bearing grooves are sequentially turned over by 90 degrees.
The beneficial effects of adopting the further technical scheme are as follows: the sawed square timber is a plurality of stacked wide plates, the wide plates are horizontally placed at the moment, the horizontally placed wide plates are conveyed by a conveying mechanism to be directly conveyed into a square timber bearing groove, the square timber in the square timber bearing groove is driven by a rotating shaft to turn over by 90 degrees, the stacked wide plates are vertically placed, and the stacked wide plates are conveyed by the conveying mechanism to a horizontal sawing line and can be sawed into a plurality of stacked narrow plates; four square timber bearing grooves which are uniformly distributed are formed in the mounting plate, the positions of the four square timber bearing grooves are sequentially turned by 90 degrees, the rotating shaft drives the square timber bearing grooves to turn by 90 degrees every time, the subsequent square timber bearing grooves can continuously convey new square timber, preparation is made for next turning, the rotating shaft only needs to turn towards one direction, and the efficiency is high.
Further, the shape of mounting panel is square, square timber bears the subassembly and is in including a mounting panel and four square timber of setting four apex angles departments of mounting panel bear the groove, the inner of layer board and backplate respectively with two adjacent sides of mounting panel are connected perpendicularly, the surface of layer board and backplate respectively with two adjacent sides parallel and level of mounting panel.
The beneficial effects of adopting the further technical scheme are as follows: the shape of the mounting plate is square, so that the position relation of the four square timber bearing grooves and the mounting position thereof are easier to determine, and the processing is convenient.
Further, each mounting plate comprises two mounting plate bodies, and the two mounting plate bodies are respectively mounted on two sides of the square timber bearing assembly.
The beneficial effects of adopting the further technical scheme are as follows: the two mounting plate bodies are respectively arranged on two sides of the square timber bearing assembly, so that the thickness of one plate can be reduced, the material is saved, and the connection strength can be ensured.
Furthermore, the guard plate and the supporting plate are square tubes.
Further, the roll-over stand further comprises a roll-over power mechanism, and the roll-over power mechanism drives the rotating shaft to rotate.
Further, the turnover power mechanism comprises a turnover driving motor and a speed reducer, and the turnover driving motor is connected with the rotating shaft through the speed reducer.
Further, the narrow plate sawing line comprises a second-stage longitudinal conveying mechanism, a lateral material pressing mechanism and at least one second-stage horizontal band saw, wherein the second-stage longitudinal conveying mechanism is arranged below the saw band of the second-stage horizontal band saw, the second-stage longitudinal conveying mechanism can drive the vertically placed laminated wide plates to pass through the saw band of the second-stage horizontal band saw, the lateral material pressing mechanism is arranged on one side of the second-stage longitudinal conveying mechanism, and the lateral material pressing mechanism presses the vertically placed laminated wide plates from one side.
The beneficial effects of adopting the further technical scheme are as follows:
when the roll-over stand works, the two-stage horizontal band saw machine is equivalent to a vertical band saw machine in the prior art, but is more flexible than the conventional vertical band saw machine, the two-stage horizontal band saw machine can be provided with a plurality of two-stage horizontal band saw machines, and the purpose of adjusting the width of a narrow plate is achieved by adjusting the height difference of each band saw machine, so that the adjustment is flexible;
the side pressing mechanism is adopted to press the vertically placed laminated wide plates, so that the plates are prevented from tilting, and errors of cutting size and shape of the plates are prevented;
in addition, when the roll-over stand does not work, the two-stage horizontal band saw machine and the one-stage horizontal band saw machine are arranged in parallel, and the roll-over stand can be used for processing wide plates with smaller thickness by adjusting the height difference of saw bands among the horizontal band saw machines; the adjusting range of the sawing thickness of the plate can be greatly increased, so that the whole production line for plate processing can be suitable for plates with different specifications, and the equipment cost is reduced.
Further, the two-stage horizontal band saw comprises a plurality of saw bands, and the heights of the saw bands below the two-stage horizontal band saw are gradually increased or gradually decreased.
Further, the machine frame is further included, and the wide plate sawing line and the narrow plate sawing line are both installed on the machine frame.
Further, the side pressing mechanism comprises a swing arm and a swing arm cylinder for driving the swing arm to rotate, and one end of the swing arm is provided with a side pressing wheel.
The beneficial effects of adopting the further technical scheme are as follows: simple structure can be in the same place the extrusion of a plurality of wide plates of standing, prevents loose between each panel.
Further, the side pressing wheels comprise 2-4 coaxially arranged side pressing wheels.
Further, the other end of the swing arm is rotatably connected with the frame through a rotating shaft.
Further, the upset transfer chain is still including installing transverse conveying mechanism and tertiary vertical conveying mechanism in the frame, transverse conveying mechanism and tertiary vertical conveying mechanism all set up between one-level vertical conveying mechanism and second grade vertical conveying mechanism, transverse conveying mechanism includes transverse conveying sprocket mechanism, transverse conveying sprocket mechanism includes first sprocket, second sprocket and connects the transverse chain of first sprocket and second sprocket, be equipped with many pairs of limiting plates on the transverse chain, every pair clearance between the limiting plate with the range upon range of wide panel looks adaptation of standing.
The beneficial effects of adopting the further technical scheme are as follows: after the stacked wide plates are turned over and are vertically placed, the stacked wide plates move at the transverse positions of the three-stage conveying mechanism, so that subsequent cutting is inconvenient, and the vertically placed stacked wide plates can be continuously and backwardly conveyed until sawing is performed on sawing lines of the narrow plates after being transversely conveyed to the reference positions.
Further, each pair of limiting plates respectively comprises a fixed limiting plate and a movable limiting plate, wherein the fixed limiting plates are fixedly connected with the transverse chain, and the movable limiting plates can transversely move on the transverse chain.
The beneficial effects of adopting the further technical scheme are as follows: the method is suitable for processing square timber with different sizes.
Further, the primary longitudinal conveying mechanism and the tertiary longitudinal conveying mechanism both adopt carrier roller conveying mechanisms, each carrier roller conveying mechanism comprises a plurality of conveying carrier rollers which are arranged in parallel, and a plurality of conveying carrier rollers are driven by the longitudinal chain wheel mechanisms.
Further, a plurality of mounting plates are respectively arranged between two adjacent conveying carrier rollers of the primary longitudinal conveying mechanism.
The beneficial effects of adopting the further technical scheme are as follows: the structure layout of the production line is more compact, and the stacked wide plates can be directly conveyed backwards by the primary longitudinal conveying mechanism after being overturned.
Further, the upper end of the conveying carrier roller of the primary longitudinal conveying mechanism is higher than the upper plane of the supporting plate of the square timber bearing groove at the working position.
The beneficial effects of adopting the further technical scheme are as follows: after the turnover frame drives the stacked wide plates to turn over, the upper end of the conveying carrier roller is higher than the upper plane of the supporting plate of the square timber carrying groove at the working position, so that the plates are placed on the conveying carrier roller, and the vertically placed stacked wide plates can be conveyed to the next station; the automation of narrow plate processing is convenient to realize, and the manpower is saved.
Further, the primary longitudinal conveying mechanism further comprises a first lifting mechanism, and the first lifting mechanism can drive the conveying carrier rollers of the primary longitudinal conveying mechanism to move up and down at the same time.
Further, the transverse conveying mechanisms comprise a plurality of transverse conveying mechanisms, and the transverse conveying mechanisms are respectively arranged between two adjacent conveying idler rollers of the three-stage longitudinal conveying mechanism.
Further, a plurality of the lateral conveyance mechanisms are arranged at equal intervals.
Further, the upper end of the conveying idler roller of the three-stage longitudinal conveying mechanism is higher than the upper end of the transverse chain.
Further, the three-stage longitudinal conveying mechanism further comprises a third lifting mechanism, and the third lifting mechanism can drive the conveying carrier rollers of the three-stage longitudinal conveying mechanism to move up and down at the same time.
Further, the secondary longitudinal conveying mechanism adopts a conveying belt or a conveying chain in the prior art.
Further, the machine frame is further provided with a wide plate sawing line, the wide plate sawing line is arranged in front of the primary longitudinal conveying mechanism, square timber can be sawed into horizontally-arranged laminated wide plates by the wide plate sawing line, and the horizontally-arranged laminated wide plates are conveyed to the turnover frame.
The beneficial effects of adopting the further technical scheme are as follows: the automatic production of directly sawing square timber into narrow plates can be realized, the labor cost is reduced, and the processing efficiency is improved.
Further, the wide plate sawing line comprises a front-stage longitudinal conveying mechanism and a plurality of first-stage horizontal band sawing machines which are sequentially arranged from front to back, the front-stage longitudinal conveying mechanism is arranged below the saw bands of the first-stage horizontal band sawing machines, and the heights of the saw bands of the first-stage horizontal band sawing machines are gradually increased or decreased from front to back.
Further, the saw band height difference of two adjacent first-stage horizontal band sawing machines is adjustable according to the thickness of the required plate.
Further, the wide plate sawing line further comprises an upper pressing mechanism for pressing square timber from the upper part, the frame comprises a cross beam arranged above the front-stage longitudinal conveying mechanism, the upper pressing mechanism comprises a positive-pressure material wheel, a material pressing rod and an adjusting mechanism, the upper end of the material pressing rod is hinged to the cross beam, the lower end of the material pressing rod is provided with the positive-pressure material wheel, the adjusting mechanism is arranged between the frame and the material pressing rod, and the adjusting mechanism can drive the material pressing rod to rotate up and down.
The beneficial effects of adopting the further technical scheme are as follows: the square timber or the flat laminated broad plates are pressed from the upper part, so that the position of the square timber or the flat laminated broad plates is ensured not to deviate in the conveying process.
Further, the adjusting mechanism comprises an adjusting cylinder, a stroke adjusting rod and a damping shock rod, wherein the cylinder body of the adjusting cylinder is connected with the cross beam, and the piston rod of the adjusting cylinder is hinged with the material pressing rod; the lower end of the stroke adjusting rod is hinged with the pressing rod, and the upper end of the stroke adjusting rod penetrates through the cross beam; and two ends of the damping shock absorption rod are respectively hinged with the cross beam and the pressing rod.
Further, the damping shock rod adopts a gas-liquid damping shock rod.
Further, the positive pressure material wheel is a gear or a chain wheel.
Further, a plurality of groups of upper pressing mechanisms are sequentially arranged on the cross beam from front to back.
Further, a reference plate disposed in a longitudinal direction is also included, the reference plate being mounted on the frame.
Further, the reference plate longitudinally extends through the whole production line.
The beneficial effects of adopting the further technical scheme are as follows: when sawing timber (square timber or vertically placed laminated wide plates), the two-stage horizontal band saw machine processes by taking the bottom surface and one side surface as the reference, so that when processing timber with different specifications, only one side pressing mechanism and the upper pressing mechanism are required to be adjusted (when the specification difference is not large, the adjustment is not required in the elastic range of the pressing mechanism), and the adjustment is convenient and the processing precision is high.
Further, the feeding and discharging device further comprises a feeding and conveying mechanism and a discharging and conveying mechanism, wherein the feeding and conveying mechanism is arranged in front of the wide plate sawing line, the discharging and conveying mechanism is arranged behind the narrow plate sawing line, and the feeding and conveying mechanism and the discharging and conveying mechanism both adopt conveying carrier roller mechanisms.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention (excluding the feeding conveyor and the discharging conveyor);
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view showing a state in which the laminated wide sheet material laid flat in the present invention is conveyed to a roll-over stand;
FIG. 4 is a schematic diagram showing a wide plate being transported to a reference plate by a transverse transport mechanism after being turned over;
FIG. 5 is a schematic view of a turnover conveyor line (with the transverse conveying mechanism omitted) according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 in the direction B-B;
FIG. 7 is an enlarged partial schematic view at P of FIG. 6;
FIG. 8 is a schematic view of the structure of the roll-over stand of the present invention before the roll-over stand is in an operational state;
FIG. 9 is a schematic view of the structure of the roll-over stand after being turned over in the present invention;
FIG. 10 is a schematic view of a transverse conveying mechanism and a third longitudinal conveying mechanism according to the present invention;
FIG. 11 is a cross-sectional view taken along the direction C-C in FIG. 10;
FIG. 12 is a schematic view of the transverse conveying mechanism of the present invention conveying flat laminated wide plates;
FIG. 13 is a schematic view of the upper pressing mechanism of the present invention;
fig. 14 is a schematic structural view of the upper pressing mechanism of the present invention when pressing square timber;
FIG. 15 is a schematic view showing a state in which the structural side of the side pressing mechanism presses the flat laminated wide plates;
FIG. 16 is a schematic cross-sectional view taken along the direction D-D in FIG. 15;
FIG. 17 is a schematic view of a wide panel saw cut line in accordance with the present invention;
FIG. 18 is a schematic cross-sectional view taken along the direction F-F in FIG. 17;
in the drawings, the list of component names indicated by the respective reference numerals is as follows: 1. a first-stage horizontal band saw machine, 2, a front-stage longitudinal conveying mechanism, 3, a roll-over stand, 4, a first-stage longitudinal conveying mechanism, 5, a transverse conveying mechanism, 6, a third-stage longitudinal conveying mechanism, 7, a second-stage horizontal band saw machine, 8, a second-stage longitudinal conveying mechanism, 9, a feeding conveying mechanism, 10, a discharging conveying mechanism, 11, a reference plate, 12, square timber, 13, a horizontally-laid laminated wide plate, 14, a vertically-laid laminated wide plate, 15, a frame, 16, a side pressing mechanism, 17 and an upper pressing mechanism;
3-1 parts of rotating shafts, 3-2 parts of mounting plates, 3-21 parts of mounting plate bodies, 3-3 parts of supporting plates, 3-4 parts of guard plates, 3-41 parts of strip holes, 3-5 parts of baffle plates, 3-6 parts of sliding sleeves, 3-7 parts of adjusting screws;
5-1 parts of a first sprocket, 5-2 parts of a second sprocket, 5-3 parts of a transverse chain, 5-4 parts of a limiting plate;
6-1, conveying carrier rollers of a three-stage longitudinal conveying mechanism;
15-1, a cross beam;
16-1, a swing arm, 16-2, a swing arm cylinder, 16-3, a lateral pressing wheel, 16-4 and a rotating shaft;
17-1, positive pressure material wheels, 17-2, a material pressing rod, 17-3, a stroke adjusting rod, 17-4, an adjusting cylinder, 17-5 and a damping and shock absorbing rod.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The terms "front" and "rear" as used herein refer to the direction of conveyance of wood, and the invention contemplates that wood is conveyed from front to back.
As shown in fig. 1 to 5, a production line for processing a plate material comprises a turnover conveying line and a narrow plate material sawing line, wherein the turnover conveying line comprises a turnover frame 3 and a primary longitudinal conveying mechanism 4, the turnover frame 3 turns a flat laminated wide plate material 13 into a laminated wide plate material 14, the primary longitudinal conveying mechanism conveys the standing laminated wide plate material 14 onto the narrow plate material sawing line, and the narrow plate material sawing line can cut the standing laminated wide plate material 14 into a plurality of laminated narrow plate materials;
The turnover frame 3 comprises a rotating shaft 3-1 and a rotating shaft mounting frame for mounting the rotating shaft 3-1, the rotating shaft mounting frame comprises at least one square timber bearing assembly, the square timber bearing assembly comprises a mounting plate and four square timber bearing grooves which are respectively arranged at four vertex angles of the mounting plate 3-2, the mounting plate is square, each square timber bearing groove comprises a supporting plate 3-3, a guard plate 3-4 and a baffle plate 3-5, the inner ends of the supporting plates 3-3 and the guard plates 3-4 are respectively and vertically connected with two adjacent side surfaces of the mounting plate 2, the outer surfaces of the supporting plates 3-3 and the guard plates 3-4 are respectively and horizontally aligned with two adjacent side surfaces of the mounting plate 3-2, the outer ends of the guard plates 3-4 are connected with the baffle plates 3-5, and the baffle plates 3-5 are parallel to the supporting plates 3-3; the side surfaces of the mounting plate 3-2 are four surfaces parallel to the center line of the rotating shaft 3-1.
The guard plate 3-4 is sleeved with a sliding sleeve 3-6, the baffle plate 3-5 is fixedly connected with the sliding sleeve 3-6, the guard plate 3-4 is provided with a strip hole 3-41, and the sliding sleeve 3-6 is provided with an adjusting screw 3-7 matched with the strip hole 3-41; the position of the sliding sleeve 3-6 and the baffle plate 3-5 on the guard plate 3-4 can be adjusted by adjusting the screws 3-7.
The square timber bearing components comprise 4 square timber bearing components, 4 square timber bearing components and a plurality of driving units, wherein the 4 square timber bearing components are sequentially arranged on the rotating shaft 3-1 at equal intervals,
Each mounting plate 3-2 comprises two mounting plate bodies 3-21, the two mounting plate bodies 3-21 are respectively mounted on two sides of the square timber bearing assembly, and the rotating shaft 3-1 is respectively connected with the centers of the plurality of mounting plate bodies 3-21 through bearings.
The guard plates 3-4 and the supporting plates 3-3 are square tubes, and the inner ends of the guard plates 3-4 and the supporting plates 3-3 are welded with the mounting plate body 3-21.
The roll-over stand 3 further comprises a roll-over power mechanism (not shown in the figure), wherein the roll-over power mechanism comprises a roll-over driving motor and a speed reducer, and the roll-over driving motor is connected with the rotating shaft through the speed reducer.
The narrow plate sawing line comprises a second-stage longitudinal conveying mechanism 8, a lateral material pressing mechanism 16 and 3 second-stage horizontal band sawing machines 7, wherein the second-stage longitudinal conveying mechanism 8 is arranged below a saw band of the second-stage horizontal band sawing machines 7, the second-stage longitudinal conveying mechanism 8 can drive a vertically placed laminated wide plate 14 to pass through the saw band of the second-stage horizontal band sawing machines 7, the lateral material pressing mechanism 16 is arranged on one side of the second-stage longitudinal conveying mechanism 8, the lateral material pressing mechanism 16 presses the vertically placed laminated wide plate 14 from one side, and the other side of the vertically placed laminated wide plate is limited by a reference plate.
The saw band heights below the 3 secondary horizontal band sawing machines are gradually increased or gradually decreased, and the saw band height difference of the 3 secondary horizontal band sawing machines is adjustable according to the thickness of the required plate.
Still include frame 15, wide panel saw tangent line and narrow panel saw tangent line all install on frame 15, roll-over stand 3, one-level vertical conveying mechanism 4, second grade vertical conveying mechanism 8, second grade horizontal band saw 7 and side pressing material mechanism 16 all install on frame 15, the frame can be an organic whole structure, also can be the split type structure.
The material pressing mechanism 16 comprises a swing arm 16-1 and a swing arm cylinder 16-2 for driving the swing arm 16-1 to rotate, and one end of the swing arm 16-1 is provided with a material pressing wheel 16-3.
The side press wheel 16-3 includes two coaxially disposed.
The other end of the swing arm 16-1 is rotatably connected with the frame 15 through a rotation shaft 16-4.
The turnover conveying line further comprises a transverse conveying mechanism 5 and a three-level longitudinal conveying mechanism 6 which are arranged on the frame 15, wherein the transverse conveying mechanism 5 and the three-level longitudinal conveying mechanism 6 are arranged between the primary longitudinal conveying mechanism 4 and the secondary longitudinal conveying mechanism 8, the transverse conveying mechanism 5 comprises a transverse conveying chain wheel mechanism, the transverse conveying chain wheel mechanism comprises a first chain wheel 5-1, a second chain wheel 5-2 and a transverse chain 5-3 which is connected with the first chain wheel 5-1 and the second chain wheel 5-2, a plurality of pairs of limiting plates 5-4 are arranged on the transverse chain 5-3, and the gap between each pair of limiting plates 5-4 is matched with the width of the vertically-placed laminated wide plates 14; each pair of limiting plates 5-4 respectively comprises a fixed limiting plate and a movable limiting plate, wherein the fixed limiting plates are fixedly connected with the transverse chains, and the movable limiting plates can move along the transverse chains so as to be suitable for processing square timber with different sizes.
The primary longitudinal conveying mechanism 4 and the tertiary longitudinal conveying mechanism 6 both adopt carrier roller conveying mechanisms, each carrier roller conveying mechanism comprises a plurality of conveying carrier rollers which are arranged in parallel, and a plurality of conveying carrier rollers are driven by the longitudinal chain wheel mechanisms.
The plurality of mounting plates 3-2 are respectively arranged between two adjacent conveying carrier rollers of the primary longitudinal conveying mechanism 4.
The upper end of the conveying carrier roller of the primary longitudinal conveying mechanism 4 is higher than the upper plane of the supporting plate 3-3 of the square timber bearing groove at the working position.
The transverse conveying mechanisms 5 comprise a plurality of transverse conveying mechanisms 5, and the transverse conveying mechanisms 5 are respectively arranged between two adjacent conveying carrier rollers 6-1 of the three-stage longitudinal conveying mechanism 6.
A plurality of the lateral conveyance mechanisms 6 are arranged at equal intervals.
The upper end of the conveying idler roller 6-1 of the three-stage longitudinal conveying mechanism is higher than the upper end of the transverse chain 5-3.
The secondary longitudinal conveying mechanism 8 adopts a conveying belt or a conveying chain in the prior art.
The wood frame is characterized by further comprising a wide board sawing line arranged on the frame 15, wherein the wide board sawing line is arranged in front of the primary longitudinal conveying mechanism 4, and can saw the square timber 12 into a horizontally-arranged laminated wide board 13 and convey the horizontally-arranged laminated wide board 13 into a square timber bearing groove of the roll-over stand 3.
The wide plate sawing line comprises a front-stage longitudinal conveying mechanism 2 and a plurality of first-stage horizontal band sawing machines 1 which are sequentially arranged from front to back, wherein the front-stage longitudinal conveying mechanism 2 is arranged below the saw bands of the first-stage horizontal band sawing machines 1, and the saw band heights of the first-stage horizontal band sawing machines 1 are gradually raised or gradually lowered from front to back.
The saw band height difference of two adjacent first-stage horizontal band sawing machines 1 is adjustable according to the thickness of the required plate.
The wide plate sawing line further comprises an upper pressing mechanism 17 for pressing square timber from the upper part, the frame 15 comprises a cross beam 15-1 arranged above the front-stage longitudinal conveying mechanism 2, the upper pressing mechanism 17 comprises a positive-pressure material wheel 17-1, a material pressing rod 17-2 and an adjusting mechanism, the upper end of the material pressing rod 17-2 is hinged to the cross beam 15-1, the lower end of the material pressing rod is provided with the positive-pressure material wheel 17-1, the adjusting mechanism is arranged between the cross beam 15-1 and the material pressing rod 17-2, and the adjusting mechanism can drive the material pressing rod 17-2 to rotate up and down.
The adjusting mechanism comprises an adjusting cylinder 17-4, a stroke adjusting rod 17-3 and a damping and shock-absorbing rod 17-5, wherein the cylinder body of the adjusting cylinder 17-4 is connected with the cross beam 15-1, and the piston rod of the adjusting cylinder 17-4 is hinged with the material pressing rod 17-2; the lower end of the stroke adjusting rod 17-3 is hinged with the material pressing rod 17-2, and the upper end passes through the cross beam 15-1; both ends of the damping shock rod 17-5 are hinged with the cross beam 15-1 and the material pressing rod 17-2 respectively.
The damping shock rod 17-5 adopts a gas-liquid damping shock rod.
The positive pressure material wheel 17-1 is a gear or a chain wheel.
And a plurality of groups of upper pressing mechanisms are sequentially arranged on the cross beam 15-1 from front to back.
Further comprising a reference plate 11 arranged in a longitudinal direction, said reference plate 11 being mounted on said frame 15;
the reference plate 11 penetrates the sheet material processing line from front to back.
The feeding and discharging device further comprises a feeding and conveying mechanism 9 and a discharging and conveying mechanism 10, wherein the feeding and conveying mechanism 9 is arranged in front of a sawing line of the wide plate, the discharging and conveying mechanism 10 is arranged behind the sawing line of the narrow plate, and the feeding and conveying mechanism 9 and the discharging and conveying mechanism 10 are longitudinally arranged conveying carrier roller mechanisms.
Example 2
The difference from embodiment 1 is that the primary longitudinal conveying mechanism further comprises a first lifting mechanism, and the first lifting mechanism can drive the conveying carrier rollers of the primary longitudinal conveying mechanism to move up and down simultaneously.
The three-stage longitudinal conveying mechanism further comprises a third lifting mechanism, and the third lifting mechanism can drive the conveying carrier rollers of the three-stage longitudinal conveying mechanism to move up and down at the same time.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The production line for processing the plates is characterized by comprising a turnover conveying line and a narrow plate sawing line, wherein the turnover conveying line comprises a turnover frame and a primary longitudinal conveying mechanism, the turnover frame turns flat laminated wide plates to form laminated wide plates, and the primary longitudinal conveying mechanism conveys the standing laminated wide plates to the narrow plate sawing line;
The turnover frame comprises a rotating shaft and a rotating shaft mounting frame for mounting the rotating shaft, the rotating shaft mounting frame comprises at least one square timber bearing assembly, the square timber bearing assembly comprises a mounting plate and square timber bearing grooves formed in the mounting plate, each square timber bearing groove comprises a supporting plate, a guard plate and a baffle, the inner ends of the supporting plate and the guard plate are vertically connected to the mounting plate, and the outer end of the guard plate is connected with the baffle;
Four square timber bearing grooves are formed in the mounting plate and are uniformly distributed by taking a rotating shaft as a center, and the positions of the four square timber bearing grooves are sequentially turned over by 90 degrees;
The narrow plate sawing line comprises a second-level longitudinal conveying mechanism, a lateral material pressing mechanism and at least one second-level horizontal band saw, wherein the second-level longitudinal conveying mechanism drives the vertically placed laminated wide plates to pass through the second-level horizontal band saw, and the lateral material pressing mechanism presses the vertically placed laminated wide plates from one side; the two-stage horizontal band saw comprises a plurality of saw bands, wherein the heights of the saw bands below the two-stage horizontal band saw are gradually increased or gradually decreased;
the device also comprises a frame and a wide plate sawing line, wherein the wide plate sawing line and the narrow plate sawing line are both arranged on the frame;
The turnover conveying line further comprises a transverse conveying mechanism and a three-level longitudinal conveying mechanism which are arranged on the frame, the transverse conveying mechanism and the three-level longitudinal conveying mechanism are arranged between the first-level longitudinal conveying mechanism and the second-level longitudinal conveying mechanism, the transverse conveying mechanism comprises a transverse conveying chain wheel mechanism, the transverse conveying chain wheel mechanism comprises a first chain wheel, a second chain wheel and a transverse chain which is connected with the first chain wheel and the second chain wheel, a plurality of pairs of limiting plates are arranged on the transverse chain, and the gap between each pair of limiting plates is matched with the width of the vertically placed laminated wide plates;
the primary longitudinal conveying mechanism and the tertiary longitudinal conveying mechanism adopt carrier roller conveying mechanisms, the carrier roller conveying mechanisms comprise a plurality of conveying carrier rollers which are arranged in parallel, and the plurality of conveying carrier rollers are driven by a longitudinal chain wheel mechanism; the mounting plates are respectively arranged between two adjacent conveying carrier rollers of the primary longitudinal conveying mechanism;
The wide plate sawing line is arranged in front of the primary longitudinal conveying mechanism, and can saw square timber into horizontally-arranged laminated wide plates and convey the horizontally-arranged laminated wide plates to the roll-over stand;
The wide plate sawing line comprises a front-stage longitudinal conveying mechanism and a plurality of first-stage horizontal band sawing machines which are sequentially arranged from front to back, wherein the front-stage longitudinal conveying mechanism is arranged below the saw bands of the first-stage horizontal band sawing machines, and the heights of the saw bands of the plurality of first-stage horizontal band sawing machines are gradually raised or gradually lowered from front to back;
The wide plate sawing line further comprises an upper pressing mechanism for pressing square timber from the upper part, the frame comprises a cross beam arranged above the front-stage longitudinal conveying mechanism, the upper pressing mechanism comprises a positive-pressure material wheel, a material pressing rod and an adjusting mechanism, the upper end of the material pressing rod is hinged with the cross beam, the lower end of the material pressing rod is provided with the positive-pressure material wheel, the adjusting mechanism is arranged between the frame and the material pressing rod, and the adjusting mechanism can drive the material pressing rod to rotate up and down;
The adjusting mechanism comprises an adjusting cylinder, a stroke adjusting rod and a damping shock rod, wherein the cylinder body of the adjusting cylinder is connected with the cross beam, and the piston rod of the adjusting cylinder is hinged with the material pressing rod; the lower end of the stroke adjusting rod is hinged with the pressing rod, and the upper end of the stroke adjusting rod penetrates through the cross beam; two ends of the damping shock rod are respectively hinged with the cross beam and the material pressing rod;
When the roll-over stand does not work, the two-stage horizontal band sawing machine and the one-stage horizontal band sawing machine are arranged in parallel, and the adjustment range of sawing thickness of the plates is increased by adjusting the height difference of saw bands among the horizontal band sawing machines and used for processing wide plates with smaller thickness.
2. The sheet processing line of claim 1, wherein the baffle is slidably mounted on the shield.
3. The line for processing boards according to claim 2, wherein the square lumber carrier is provided in plurality along an axial direction of the rotating shaft.
4. The line for processing sheet material according to claim 1, wherein when the flat laminated wide sheet material is required to be conveyed, the upper end of the conveying idler roller of the primary longitudinal conveying mechanism is higher than the upper plane of the pallet of the square lumber carrying groove in the working position.
5. The sheet material processing line according to claim 1, wherein the lateral conveying mechanism includes a plurality of lateral conveying mechanisms, and a plurality of the lateral conveying mechanisms are respectively arranged between two adjacent conveying idlers of the three-stage longitudinal conveying mechanism.
6. The line for processing sheet materials according to claim 1, wherein when the vertically stacked wide sheet materials are required to be conveyed, an upper end of a conveying idler roller of the three-stage longitudinal conveying mechanism is higher than an upper end of the transverse chain.
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| CN201811549421.4A CN109434974B (en) | 2018-12-18 | 2018-12-18 | Production line for plate processing |
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| CN201811549421.4A CN109434974B (en) | 2018-12-18 | 2018-12-18 | Production line for plate processing |
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| CN109434974B true CN109434974B (en) | 2024-05-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110653885A (en) * | 2019-09-20 | 2020-01-07 | 南通跃通数控设备股份有限公司 | Automatic processing machine for mounting position of tool suspension type furniture hardware |
| CN113118553A (en) * | 2021-04-06 | 2021-07-16 | 杭州晨龙智能科技有限公司 | Band sawing machine |
| CN113580388B (en) * | 2021-08-11 | 2024-09-20 | 晋江信路达机械设备有限公司 | Full-automatic plate vertical cutting production line |
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