CN118545482B - Plank turnover machine for furniture bed production and method thereof - Google Patents

Abstract

The invention discloses a plank turning machine for furniture bed production and a method thereof, in particular to the technical field of plank processing, comprising a base, an adjustable clamp mechanism is arranged on the upper surface of the base and comprises a first upright post, an electric sliding table, a second upright post and two clamp pieces. According to the invention, the two ends of the wood board body are synchronously clamped and fixed through the two adjustable clamp mechanisms, and the active overturning action of the wood board body can be completed, the active protection mechanism can be used for blocking and limiting the wood board body, so that the wood board body is in a stable state in an overturning state, the safety problems of falling and shifting cannot occur, the locking mechanism can be in linkage with the active protection mechanism, after the overturning work is completed, the locking mechanism is synchronously linked, the locking mechanism is operated, the clamp piece is internally locked through the locking mechanism, and at the moment, the clamp piece is locked, so that the state of the wood board body after overturning is kept stable, and the machining error is reduced.

Description

Plank turnover machine for furniture bed production and method thereof

Technical Field

The invention relates to the technical field of wood board processing, in particular to a wood board turnover machine for furniture bed production and a method thereof.

Background

The bed is divided into a western-style box bed, a Chinese traditional shelf bed and a simple shelf bed according to materials, namely an iron bed, a wood bed, a stainless steel bed, a cloth art bed and a leather surface bed, wherein the main parts of the bed body of the wood bed are provided with decoration pieces and accessories, and the rest of the bed is made of wood materials such as solid wood sawn materials or solid wood plates, and the like, so that slotting, drilling, surface treatment and other working procedures are required to be carried out on the wood board in the production of the furniture bed;

Meanwhile, the wood board is processed, the front side and the back side of the wood board are required to be processed respectively, and therefore a turnover mechanism is required to turn over the front side and the back side of the wood board, so that a processor can process the two sides of the wood board rapidly, the processing efficiency is improved, and the processing difficulty is reduced.

The utility model discloses a plank processing tilting mechanism of patent application with reference publication number CN110950023A, the centre of a circle of this tilting mechanism slide rail is located same point with the pivot centre of a circle, rotating electrical machines drive the screw rod through the rotation axis and rotate, make the slide move on the screw rod, the slide drives the installation section of thick bamboo and moves, the lifting arm is synchronous under the drive of installation section of thick bamboo, limit and direction are carried out on the lifting arm top to the pulley when moving, make the lifting arm follow the track of slide rail C-shaped groove and move, thereby synchronously promote the tilting arm and rotate with the pivot as the center, realize plank upset when going to the slide rail discharge end, can process the plank another side after the upset;

The turnover mechanism can finish good turnover actions by moving the lifting arm along the track of the C-shaped groove of the sliding rail, but the station of the wood board can be changed to move after the turnover is finished, so that the position of processing equipment is required to be changed when the reverse side of the turnover mechanism is processed, the workload of repeated debugging is increased, the processing efficiency is reduced, and the orderly execution of the wood board processing work is influenced;

And this tilting mechanism is in the upset of plank, only rely on anchor clamps to accomplish the centre gripping to the plank to not accomplish the restriction of strengthening to the plank under the upset action, therefore under the upset action, the plank has the problem of droing, deviating from the home position, has influenced the security of upset work, has great security risk, and this tilting mechanism does not accomplish the locking restriction to the station after the station upset is accomplished simultaneously, makes the plank after the upset have the not good situation of stability, easily has the problem of dislocation in processing, has influenced processing.

Disclosure of Invention

The invention aims to provide a plank turnover machine for furniture bed production and a method thereof, so as to solve the technical problems.

In order to solve the technical problems, the invention is realized by the following technical scheme.

The invention relates to a plank turning machine for furniture bed production, which comprises a base, wherein an adjustable clamp mechanism is arranged on the upper surface of the base, the adjustable clamp mechanism comprises a first upright post, an electric sliding table, a second upright post and two clamp pieces, the first upright post is arranged on one side of the upper surface of the base, the electric sliding table is arranged on one side of the first upright post, the second upright post is arranged at the output end of the electric sliding table, the two clamp pieces are respectively arranged on the first upright post and the second upright post, a plank body is limited between the two clamp pieces, and the turning and clamping actions of the plank body are completed through the two clamp pieces;

The two active protection mechanisms are respectively used for reinforcing and limiting the wood board body in a turnover state on the two clamp pieces, locking mechanisms are respectively added on the two active protection mechanisms, the locking mechanisms and the active protection mechanisms are in linkage fit, the active protection mechanisms complete the reinforcing path on the wood board body, the linkage locking mechanisms complete unlocking on the clamp pieces, and the active protection mechanisms complete unlocking and reinforcing on the clamp pieces.

Further, two anchor clamps spare all include the trip shaft, this trip shaft passes through the bearing frame and rotates respectively to be installed on stand, no. two stands, and all there is the upset motor at stand, no. two stand one sides through the leg joint, this upset motor output is connected with the trip shaft transmission, removable fixed mounting has the spill holder in trip shaft front end, bottom removable fixed mounting has a splint in the spill holder, top slidable mounting has No. two splint in the spill holder, fixedly wears to be equipped with a power spare at spill holder top, promote No. two splint and slide from top to bottom in the spill holder through a power spare.

Further, two initiative protection machanism all include through the removable fixed mounting of bolt at the regulation frame of spill holder top one side, install positive and negative tooth lead screw in the regulation frame internal rotation, two lead screw nuts are installed to symmetrical slip block in the regulation frame, two lead screw nuts correspond the cover and establish in positive and negative tooth lead screw outsidely, rotate in regulation frame one side and install the hand wheel, this hand wheel output is connected with positive and negative tooth lead screw transmission, it is close to each other, keep away from each other to order about positive and negative tooth lead screw rotation linkage two lead screw nuts through the hand wheel, all removable fixed mounting has the pushing arm on two lead screw nuts, keep away from regulation frame one side through the removable fixed mounting of bolt in the pushing arm, this runs through the slide and slides on the slide and wear to be equipped with the barrier plate, this barrier plate can the antedisplacement accomplish the barrier action to the plank body.

Further, two guide pieces are symmetrically arranged on one side of the adjusting frame, the two guide pieces are respectively sleeved outside the two pushing arms in a sliding mode, and sliding guide limitation on the pushing arms is completed through the guide pieces.

Further, guiding grooves are formed in the upper surfaces of the first upright post and the second upright post towards one side of the clamp piece, sliding blocks are clamped in the guiding grooves, driving sleeves are detachably and fixedly arranged at the tops of the sliding blocks, guide rings are arranged on one side of the outer parts of the driving sleeves through supporting frames in a concentric mode, annular tracks are formed in the outer walls of the guide rings, two sliding blocks are correspondingly clamped on the annular tracks, telescopic arms are symmetrically arranged on two sides of the driving sleeves, one ends of the two telescopic arms are detachably and fixedly connected with the two sliding blocks respectively, output ends of the telescopic arms are detachably and fixedly connected with the tail portions of the blocking plates, second power pieces are arranged above the first upright post and the second upright post through supporting frames, output ends of the second power pieces are detachably and fixedly connected with one side of the guide rings, and the driving sleeves, the telescopic arms and the blocking plates are pushed forward to complete blocking actions through the second power pieces.

Further, the telescopic arm is composed of a telescopic sleeve and a telescopic piece, the telescopic sleeve is detachably fixed on the sliding block, the telescopic piece is slidably arranged in the telescopic sleeve in a penetrating mode, and the telescopic piece is detachably and fixedly connected with the blocking plate.

Further, the baffle plate is provided with a concave area towards one side of the wood board body in a concave way, a plurality of adjusting areas are symmetrically arranged on two sides of the inner wall of the concave area side by side, adjusting blocks are installed in the adjusting areas in a sliding and clamping mode, buffer springs are installed between the lower surface of the adjusting blocks and the bottoms in the adjusting areas, a plurality of guide wheels are installed in the concave area in a side-by-side rotating mode, two ends of the guide wheels are respectively connected with the adjusting blocks in a rotating mode, and the tops of the guide wheels extend out of the concave area.

Further, two locking mechanisms all include removable fixed mounting at the ring gear at two spill holder backs, keep away from No. two power spare one side removable fixed mounting at guide groove top has the guide sleeve, this guide sleeve slip cap is established in the drive sleeve outside, a plurality of guide areas have been seted up to the guide sleeve inner wall, be circular array at the drive sleeve outer wall and be provided with a plurality of sloping, a plurality of sloping correspond the slip and pass a plurality of guide areas, be circular array on the guide sleeve and be provided with a plurality of lifting arms, a plurality of lifting arms slip wear to establish on the guide sleeve, and a plurality of lifting arm bottoms extend respectively in a plurality of guide areas, all install the gyro wheel through the support rotation in a plurality of lifting arm bottoms, this gyro wheel is contacted with the inclined plane cooperation of sloping, a plurality of lifting arm tops all are through the removable arc pinion rack of installing of bolt, this arc pinion rack is meshed with the ring gear under the guide of sloping and is accomplished the locking action.

Further, reset springs are sleeved outside the lifting arms, the reset springs are arranged between the lifting arms and the guide sleeves, the arc toothed plates are driven to move downwards along with the lifting arms and are separated from the inner gear ring through the reset springs, in the path of the forward movement of the driving sleeve linkage blocking plate, the roller linkage arc toothed plates are guided by the inclined table inclined planes to move downwards to complete unlocking actions, and in the path of the retraction of the driving sleeve linkage blocking plate, the roller linkage arc toothed plates are guided by the inclined table inclined planes to move upwards to complete locking actions.

The invention also provides a board overturning method for furniture bed production, which comprises the following steps:

Step 1, extending two ends of a wood board body to clamp pieces correspondingly;

step 2, synchronously clamping and fixing two ends of the wood board body through two adjustable clamp mechanisms, and simultaneously completing active overturning action of the wood board body;

step 3, the active protection mechanism can complete blocking limitation on the wood board body, so that the wood board body is in a stable state in a turnover state;

step 4, simultaneously the locking mechanism can complete the linkage with the initiative protection mechanism, after the turnover work is completed, the initiative protection mechanism resets, the locking mechanism action is synchronously linked, the internal locking of the clamp piece is completed through the locking mechanism, and at the moment, the clamp piece is locked.

Compared with the prior art, the invention has the beneficial effects that:

1. According to the invention, the adjustable clamp mechanism is arranged, the first power piece is utilized to push the second clamping plate to slide in the concave clamping seat, so that clamping is completed by adapting wood plate bodies with different thicknesses, clamping and fixing of the wood plate bodies are completed through matching of the first clamping plate and the second clamping plate, and when the wood plate bodies are turned over subsequently, only the turning motor is started, the clamp piece is linked through the turning shaft to complete turning over, so that rapid turning action of the wood plate bodies is completed, time and labor are saved, and operation is convenient;

2. According to the invention, the active protection mechanism is arranged, the guide ring and the driving sleeve are pushed to move forwards under the guide of the guide groove by utilizing the second power piece, the blocking plate is driven to move forwards under the guide of the penetrating slide seat, and the blocking plate stretches out to contact with the wood plate body to finish the reinforcement blocking, so that after the blocking is finished, the wood plate body can be limited by the blocking plate during overturning, the falling-off safety problem of the wood plate body during overturning is avoided, the overturning safety is improved, and the blocking limitation can be obtained during forward and backward overturning of the wood plate body due to the blocking plates arranged on two sides of the wood plate body;

3. According to the invention, the locking mechanism is arranged and can be in linkage with the active protection mechanism, when the active protection mechanism actively moves forward to block the board body in the overturning state, the locking mechanism synchronously completes unlocking, interference to overturning of the adjustable clamp mechanism is avoided, meanwhile, after overturning work is completed, the active protection mechanism resets, internal locking of the clamp piece is completed through the locking mechanism, and at the moment, the clamp piece is locked, so that machining errors are reduced.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

FIG. 1 is a front view of the whole of the present invention;

FIG. 2 is a schematic view of the connection of the plank body and the adjustable clamp mechanism of the present invention;

FIG. 3 is a schematic view of the installation of the adjustable clamp mechanism of the present invention on a base;

FIG. 4 is a schematic view of the attachment of the clamping member to the wood board body of the present invention;

FIG. 5 is a schematic view of the mounting of the clamp of the present invention on a second column;

FIG. 6 is a schematic view of a clamp structure according to the present invention;

FIG. 7 is a schematic view of the active guard mechanism of the present invention mounted on a clamp member;

FIG. 8 is a schematic view of an active guard mechanism according to the present invention;

FIG. 9 is a schematic diagram of the distribution of the guide ring and the driving sleeve according to the present invention;

Fig. 10 is a schematic diagram showing the distribution of the guide ring and the inner gear ring according to the present invention;

FIG. 11 is a schematic view of a locking mechanism of the present invention;

Fig. 12 is a schematic view of the engagement of the arcuate toothed plate and the ring gear of the present invention;

FIG. 13 is a schematic view showing the distribution of the guide wheels on the blocking plate according to the present invention;

FIG. 14 is a schematic view of a guide wheel and indent region separation of the present invention;

Fig. 15 is an enlarged schematic view of fig. 11a in accordance with the present invention.

In the figure: 1. a base; 2. a first upright post; 3. an electric sliding table; 4. a second upright post; 5. a clamp member; 51. a turnover shaft; 52. a turnover motor; 53. a concave clamping seat; 54. a first clamping plate; 55. a second clamping plate; 56. a first power piece; 6. a wood board body; 7. an adjusting frame; 8. a positive and negative tooth screw rod; 9. a screw nut; 10. a hand wheel; 11. pushing arms; 12. penetrating through the sliding seat; 13. a blocking plate; 14. a guide; 15. a guide groove; 16. a slider; 17. a drive sleeve; 18. a guide ring; 19. an endless track; 20. a slide block; 21. a telescoping arm; 211. a telescoping sleeve; 212. a telescoping member; 22. a second power piece; 23. a concave region; 24. a conditioning zone; 25. an adjusting block; 26. a buffer spring; 27. a guide wheel; 28. an inner gear ring; 29. a guide sleeve; 30. a guide area; 31. a ramp; 32. a lifting arm; 33. a roller; 34. arc toothed plates; 35. and a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Embodiment one: the invention provides a technical scheme that: as shown in fig. 1 to 15, a plank turnover machine for furniture bed production comprises a base 1, supporting legs are detachably mounted at four corners of the base 1, an adjustable clamp mechanism is arranged on the upper surface of the base 1, the adjustable clamp mechanism comprises a first upright post 2, an electric sliding table 3, a second upright post 4 and two clamp pieces 5, the first upright post 2 is detachably and fixedly mounted on one side of the upper surface of the base 1 through bolts, the electric sliding table 3 is arranged on one side of the first upright post 2, the second upright post 4 is detachably and fixedly mounted at the output end of the electric sliding table 3 through bolts, the two clamp pieces 5 are respectively detachably and fixedly mounted on the first upright post 2 and the second upright post 4, a plank body 6 is limited between the two clamp pieces 5, and the overturning and clamping actions of the plank body 6 are completed through the two clamp pieces 5; the two clamp pieces 5 are respectively provided with an active protection mechanism in a combined mode, the two active protection mechanisms are respectively used for reinforcing and limiting the board body 6 in a turnover state on the two clamp pieces 5, the two active protection mechanisms are respectively provided with a locking mechanism, the locking mechanism and the active protection mechanisms are in linkage fit, in the reinforcing path of the board body 6 by the active protection mechanisms, the clamp pieces 5 are unlocked by the linkage locking mechanism, and in the reinforcing path of the board body 6 by the active protection mechanisms, the locking and reinforcing of the clamp pieces 5 by the linkage locking mechanism are completed;

In the embodiment of the invention, two clamp pieces 5 comprise a turnover shaft 51, the turnover shaft 51 is respectively rotatably arranged on a first upright post 2 and a second upright post 4 through bearing seats, one side of the first upright post 2 and one side of the second upright post 4 are respectively provided with a turnover motor 52 through a bracket, the output end of the turnover motor 52 is in transmission connection with the turnover shaft 51, the front end of the turnover shaft 51 is detachably and fixedly provided with a concave clamping seat 53, the bottom in the concave clamping seat 53 is detachably and fixedly provided with a first clamping plate 54, the top in the concave clamping seat 53 is slidably provided with a second clamping plate 55, the first clamping plate 54 and the second clamping plate 55 are distributed in parallel, the opposite sides of the first clamping plate 54 and the second clamping plate 55 are respectively provided with a non-slip pad, the side wall of the concave clamping seat 53 is provided with a slide way matched with the second clamping plate 55, the top of the concave clamping seat 53 is fixedly provided with a first power piece 56 in a penetrating way, the output end of the first power piece 56 is detachably and fixedly connected with the top of the second clamping plate 55, the second power piece 56 is pushed by the first power piece 56 to slide up and down in the concave clamping seat 53, and the first power piece 56 slides down in the first clamping plate 53, and the second clamping plate 55 slides down in a cylinder or a straight line in the second clamping module 55 is adopted to slide down the first power piece and the second clamping plate 55 to finish work;

Noteworthy are: when the self-adaptive clamping of the wood board body 6 is completed: through being equipped with adjustable fixture, firstly, remove plank body 6 to between two anchor clamps spare 5, wherein can start electronic slip table 3 to the width of plank body 6, order about the anchor clamps spare 5 that drive on No. two stand 4 drive to accomplish and remove, thereby accomplish the adjustment of anchor clamps spare 5 interval on No. one stand 2, no. two stand 4, can accomplish the clamping with plank body 6 of different width of self-adaptation and use, later with plank body 6 both ends and a splint 54 contact, later start a power spare 56, promote No. two splint 55 in concave holder 53 internal sliding, make a splint 54, no. two splint 55 interval change, thereby accomplish the clamping to plank body 6 of different thickness of adaptation, accomplish the clamping of plank body 6 through the cooperation of a splint 54, no. two splint 55 and fix, when later overturn to plank body 6, only need start upset motor 52, accomplish the upset through the anchor clamps spare 5, thereby accomplish the quick upset action of plank body 6, labour saving and time saving, the simple operation.

Wherein, install control panel through the support in a stand 2 one side, this control panel establishes the connection with adjustable anchor clamps mechanism, initiative protection mechanism and locking mechanism respectively, and control panel's specific structure is not restricted, accomplishes the control to adjustable anchor clamps mechanism, initiative protection mechanism and locking mechanism's automatically controlled components and parts through control panel to install absolute value encoder on the upset motor 52, carry out the accurate location to the upset motor 52 through absolute value encoder.

Embodiment two: according to the active protection mechanism provided in the first embodiment, the present embodiment provides a further technical solution of the active protection mechanism.

As shown in fig. 7 to 10, the two active protection mechanisms comprise an adjusting frame 7 detachably and fixedly installed at one side of the top of a concave clamping seat 53 through bolts, the left side and the right side of the adjusting frame 7 are in a penetrating open design, a front and back screw rod 8 is rotatably installed in the adjusting frame 7, the front and back screw rod 8 is specifically a trapezoidal screw rod, two screw nuts 9 are symmetrically and slidably clamped in the adjusting frame 7, the screw nuts 9 are specifically trapezoidal screw nuts 9, the two screw nuts 9 are correspondingly sleeved outside the front and back screw rod 8, the two screw nuts 9 are respectively matched with two threaded areas of the front and back screw rod 8, a hand wheel 10 is rotatably installed at one side of the adjusting frame 7, the output end of the hand wheel 10 is in transmission connection with the front and back screw rod 8, the front and back screw rod 8 is driven to rotate through the hand wheel 10 to link the two screw nuts 9 to be mutually close to and mutually far away from each other, a push arm 11 is fixedly installed on the two screw nuts 9, a penetrating slide seat 12 is fixedly installed at one side of the push arm 11 far from the adjusting frame 7 through bolts, a blocking plate 13 is slidably installed on the penetrating slide seat 12, the blocking plate 13 can be correspondingly sleeved outside the front and back plate 6, the blocking plate 13 can be completely moved forward to the front and back plate 6, and the blocking plate 6 can not normally move to the blocking plate 6 is completely and normally retracted;

Noteworthy are: when the board body 6 is blocked in a self-adaptive way: by arranging the active protection mechanism, firstly, the hand wheel 10 is rotated aiming at the width of the plank body 6, the forward and reverse tooth screw rod 8 and the screw rod nut 9 are matched to link the pushing arm 11 to move, the movement adjustment of the blocking plate 13 is completed to follow and stretch through the telescopic arm 21 until the blocking plate 13 is aligned with the edge of the plank body 6, thus adapting the plank bodies 6 with different widths to carry out self-adaptive limitation, then the second power piece 22 is started, the guiding ring 18 and the driving sleeve 17 are pushed to move forward under the guiding of the guiding groove 15, the forward moving amount is transferred to the blocking plate 13 through the telescopic arm 21, the blocking plate 13 is driven to move forward under the guiding of the penetrating sliding seat 12, the blocking plate 13 is contacted with the plank body 6 to complete the reinforcement blocking, thus after the blocking is completed, the plank body 6 can be limited by the blocking plate 13 during the overturning, the falling safety problem of the plank body 6 in the overturning process is avoided, the overturning safety is improved, and when the plank body 6 overturns, synchronous overturning guide is completed on the telescopic arm 21 through the guide ring 18, the annular track 19 and the sliding block 20, so that the telescopic arm 21 can complete follow-up rotation with the clamp piece 5 under the guide of the guide ring 18, auxiliary guide is completed for rotation of the clamp piece 5 and the plank body 6, blocking restriction can be obtained when the plank body 6 overturns positively and negatively due to the blocking plates 13 arranged on two sides of the plank body 6, the operation of a processor is convenient, meanwhile, an indent region 23 is arranged on the blocking plate 13, a plurality of guide wheels 27 are in rotary contact with the plank body 6, the rotation guide can be completed on the plank body 6 to avoid scratch of the plank body 6 caused by the blocking plate 13, meanwhile, the guide wheels 27 are guided by the buffer springs 26 to complete flexible buffer in the indent region 23, the flexible guide can be completed on the wood board body 6 and the blocking plate 13, the damage to the wood board body 6 can be reduced, after the subsequent overturning is completed, the second power piece 22 is driven to reset, the guide ring 18 and the driving sleeve 17 are pulled to reset under the guide of the guide groove 15, the blocking plate 13 is pulled to reset and separate from the wood board body 6, the blocking of the blocking plate 13 on the processing of the wood board body 6 is avoided, the processing interval of the wood board body 6 is expanded, and the processing is more flexible;

in the embodiment of the invention, two guide pieces 14 are symmetrically arranged at one side of an adjusting frame 7, the two guide pieces 14 are respectively sleeved outside two pushing arms 11 in a sliding way, the sliding guide restriction on the pushing arms 11 is completed through the guide pieces 14, guide grooves 15 are formed on the upper surfaces of a first upright post 2 and a second upright post 4 towards one side of a clamp piece 5, a sliding piece 16 is in sliding engagement with the guide grooves 15, a driving sleeve 17 is detachably and fixedly arranged at the top of the sliding piece 16, the driving sleeve 17 is sleeved outside a turnover shaft 51 in a spacing way, a guide ring 18 is arranged at one side outside the driving sleeve 17 through a bracket concentric spacing way, the guide ring 18 is correspondingly arranged around the guide grooves 15, an annular track 19 is formed on the outer wall of the guide ring 18, two sliding blocks 20 are correspondingly in sliding engagement with the annular track 19, namely, the driving sleeve 17 is not contacted with the turning shaft 51, motion interference between the driving sleeve 17 and the turning shaft is avoided, telescopic arms 21 are symmetrically arranged on two sides of the driving sleeve 17, one ends of the two telescopic arms 21 are respectively and detachably and fixedly connected with two sliding blocks 20, the output ends of the telescopic arms 21 are detachably and fixedly connected with the tail parts of the blocking plates 13, a second power piece 22 is arranged above the first upright post 2 and the second upright post 4 through a bracket, the output ends of the second power piece 22 are detachably and fixedly connected with one side of the guide ring 18, the driving sleeve 17, the telescopic arms 21 and the blocking plates 13 are pushed to move forwards by the second power piece 22 to complete blocking actions, and the second power piece 22 specifically adopts one of an air cylinder, an electric push rod or a linear module to complete forward and backward movement work of the blocking plates 13;

In the embodiment of the invention, the telescopic arm 21 is composed of a telescopic sleeve 211 and a telescopic piece 212, the telescopic sleeve 211 is detachably fixed on the sliding block 20, the telescopic piece 212 is slidably arranged in the telescopic sleeve 211 in a penetrating manner, the telescopic piece 212 is detachably and fixedly connected with the blocking plate 13, the blocking plate 13 is inwards concavely provided with a concave area 23 towards one side of the wood board body 6, a plurality of adjusting areas 24 are symmetrically and side by side arranged on two sides of the inner wall of the concave area 23, adjusting blocks 25 are slidably and fixedly clamped in the adjusting areas 24, a buffer spring 26 is arranged between the lower surface of the adjusting blocks 25 and the inner bottom of the adjusting areas 24, a plurality of guide wheels 27 are rotatably arranged in the concave area 23 side by side, two ends of the guide wheels 27 are respectively connected with the adjusting blocks 25 in a rotating manner, the tops of the guide wheels 27 extend out of the concave area 23, flexible guide of the wood board body 6 is completed through the guide wheels 27, and scratches on the wood board body 6 are avoided.

Embodiment III: according to the locking mechanism provided in the first embodiment, this embodiment provides a further technical scheme of the locking mechanism.

As shown in fig. 11 to 15, the two locking mechanisms respectively comprise an inner gear ring 28 detachably and fixedly mounted on the back of the two concave clamping seats 53, the inner gear ring 28 and the turning shaft 51 are concentrically arranged, a guide sleeve 29 is detachably and fixedly mounted on one side, far away from the second power part 22, of the top of the guide groove 15, the guide sleeve 29 is slidably sleeved outside the driving sleeve 17, the guide sleeve 29 and the driving sleeve 17 are concentrically arranged, a plurality of guide areas 30 are formed in the inner wall of the guide sleeve 29 in a circular array, a plurality of inclined tables 31 are formed in the outer wall of the driving sleeve 17 in a circular array, the lowest inclined surface of the inclined table 31 faces the second power part 22, the inclined tables 31 correspondingly slide to pass through the plurality of guide areas 30, a plurality of lifting arms 32 are arranged on the guide sleeve 29 in a circular array, the bottoms of the lifting arms 32 are respectively extended into the plurality of guide areas 30, rollers 33 are rotatably mounted on the bottoms of the lifting arms 32 through brackets, the rollers 33 are in matched contact with the inclined surfaces of the inclined tables 31, the tops of the lifting arms 32 are matched with the inclined surfaces of the inclined tables 31, the inclined tables 28 are correspondingly slide-mounted on the inclined tables 28, and the inclined tables are matched with the inclined tables 28 through a plurality of arc-shaped toothed plates 34, and the arc-shaped toothed plates 28 are meshed with the arc-shaped toothed plates 28;

Noteworthy are: when the synchronous locking of the wood board body 6 is finished: by arranging the locking mechanism, the blocking plate 13 is in a separated state with the plank body 6 in a normal state, the inclined table 31 is inserted into the guide area 30, the roller 33 is pushed to rise by the inclined surface of the inclined table 31, the lifting arm 32 and the arc toothed plate 34 are pushed to move upwards, the reset spring 35 is in a deformed state, the arc toothed plate 34 is meshed with the annular gear 28 to complete internal locking, so that the stable locking of the turnover shaft 51 and the clamping piece 5 is ensured, the problem that the clamping piece 5 is deflected due to the action of external force when the plank body 6 is processed is avoided, the turnover shaft 51 and the clamping piece 5 cannot deflect, assistance is provided for processing the plank body 6, when the second power piece 22 is started to push the guide ring 18 to move forwards, the guide ring 18 and the driving sleeve 17 are driven to move forwards under the guidance of the guide groove 15, the plurality of inclined tables 31 are linked to move forwards synchronously, under the guide of the inclined plane of the inclined table 31, the roller 33 and the lifting arm 32 move downwards under the reset action of the reset spring 35, the linkage arc toothed plate 34 moves downwards to be separated from the annular gear 28 to finish unlocking, after unlocking is finished, the board body 6 is limited by the baffle plate 13, at the moment, the turning shaft 51, the clamp piece 5 and the locking mechanism finish unlocking actions, the turning action can be finished only by starting the turning motor 52, and meanwhile, when the second power piece 22 is started to reset subsequently, the baffle plate 13 follows the guide ring 18 and the driving sleeve 17 to finish resetting, under the action, the inclined table 31 synchronously resets to be contacted with the roller 33 to finish extrusion, the lifting arm 32 and the arc toothed plate 34 are pushed to move upwards to finish locking with the annular gear 28, so that the locking of the turning shaft 51 and the clamp piece 5 is finished, and the stability of the subsequent board body 6 processing is ensured;

In the embodiment of the invention, a reset spring 35 is sleeved outside a plurality of lifting arms 32, the reset spring 35 is arranged between the lifting arms 32 and a guide sleeve 29, a blocking plate 13 is sleeved on the lifting arms 32, the blocking plate 13 is used for limiting the reset spring 35, the arc toothed plate 34 is driven to move downwards along with the lifting arms 32 and separate from the annular gear 28 by the reset spring 35, in the path of the driving sleeve 17 for moving forwards in a linkage manner of the blocking plate 13, the roller 33 is guided by the inclined plane of the inclined table 31 to move downwards to complete unlocking action, and in the path of the driving sleeve 17 for moving backwards in a linkage manner of the blocking plate 13, the roller 33 is guided by the inclined plane of the inclined table 31 to move upwards to complete locking action.

Embodiment four: a method for turning over a wood board for furniture bed production specifically comprises the following steps:

step 1, extending two ends of a wood board body 6 to a fixture piece 5 correspondingly;

step 2, then the two ends of the wood board body 6 are clamped and fixed synchronously through two adjustable clamp mechanisms, and meanwhile, the active overturning action of the wood board body 6 can be completed;

Step 3, the blocking limitation of the wood board body 6 can be completed through the active protection mechanism, so that the wood board body 6 obtains a stable state in a turnover state;

Step 4, simultaneously locking mechanism can accomplish the linkage with initiative protection mechanism, after the upset work is accomplished, initiative protection mechanism resets, synchronous linkage locking mechanism action, accomplishes the internal lock to anchor clamps spare 5 via locking mechanism, and anchor clamps spare 5 accomplish the locking this moment.

The invention provides a plank turnover machine for furniture bed production and a method thereof, and the concrete working principle is as follows: firstly, the turnover machine is moved to a processing area to wait for processing, two ends of a wood board body 6 correspondingly extend to clamp pieces 5, two ends of the wood board body 6 are clamped and fixed synchronously through two adjustable clamp mechanisms, meanwhile, the adjustable clamp mechanisms can be adjusted in a self-adaptive mode according to the width of the wood board body 6, and the active turnover action of the wood board body 6 can be completed through the adjustable clamp mechanisms, so that the front and back face switching processing of the wood board body 6 is facilitated;

Install initiative protection machanism on anchor clamps spare 5, this initiative protection machanism can accomplish the restriction that blocks to plank body 6, make plank body 6 obtain steady state under the upset state, can not appear droing, the security problem of shifting, the security of upset has been improved, and initiative protection machanism can accomplish the self-adaptation to plank body 6 of different width and adjust the use, simultaneously under the cooperation of locking mechanism, locking mechanism can accomplish the linkage with initiative protection machanism, when initiative protection machanism initiative antedisplacement is accomplished the barrier under the upset state to plank body 6, locking mechanism synchronous completion unblock, avoid causing the interference to the upset of adjustable anchor clamps mechanism, simultaneously after the upset work is accomplished, initiative protection machanism resets, on its reset path, synchronous linkage locking mechanism action, accomplish interior lock to anchor clamps spare 5 via locking mechanism, this moment anchor clamps spare 5 accomplish the locking, make the state after plank body 6 upset keep stable, can not receive the processing operation to make plank body 6 appear removing, further improve the machining precision, the problem that the processing error is avoided moving influences the processing in the processing of plank body 6 appears in the processing, utilize the processing personnel to operate the processing.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a furniture bed production is with plank upset machine, includes base (1), its characterized in that:

An adjustable clamp mechanism is arranged on the upper surface of the base (1), the adjustable clamp mechanism comprises a first upright (2), an electric sliding table (3), a second upright (4) and two clamp pieces (5), the first upright (2) is arranged on one side of the upper surface of the base (1), and the electric sliding table (3) is arranged on one side of the first upright (2) on the upper surface of the base (1);

The second upright post (4) is arranged at the output end of the electric sliding table (3), two clamp pieces (5) are respectively arranged on the first upright post (2) and the second upright post (4), a wood board body (6) is limited between the two clamp pieces (5), and the overturning and clamping actions of the wood board body (6) are completed through the two clamp pieces (5);

The two clamp pieces (5) are respectively provided with an active protection mechanism in a combined mode, the two active protection mechanisms are respectively used for reinforcing and limiting the wood board body (6) in a turnover state on the two clamp pieces (5), the two active protection mechanisms are respectively provided with a locking mechanism, the locking mechanism and the active protection mechanisms are in linkage fit, in the reinforcing path of the active protection mechanisms to the wood board body (6), the locking mechanism is in unlocking with the clamp pieces (5), and in the reinforcing path of the active protection mechanisms to the wood board body (6), the locking mechanism is in locking reinforcement with the clamp pieces (5);

The two clamp pieces (5) comprise turnover shafts (51), the turnover shafts (51) are respectively rotatably arranged on a first upright post (2) and a second upright post (4) through bearing seats, a turnover motor (52) is arranged on one side of the first upright post (2) and one side of the second upright post (4) through brackets, the output end of the turnover motor (52) is in transmission connection with the turnover shafts (51), a concave clamping seat (53) is detachably and fixedly arranged at the front end of the turnover shaft (51), a first clamping plate (54) is detachably and fixedly arranged at the inner bottom of the concave clamping seat (53), a second clamping plate (55) is slidably arranged at the inner top of the concave clamping seat (53), a first power piece (56) is fixedly arranged at the top of the concave clamping seat (53) in a penetrating mode, and the second clamping plate (55) is pushed to slide up and down in the concave clamping seat (53) through the first power piece (56);

the two active protection mechanisms comprise an adjusting frame (7) which is detachably and fixedly arranged at one side of the top of the concave clamping seat (53) through bolts, a positive and negative screw rod (8) is rotatably arranged in the adjusting frame (7), two screw rod nuts (9) are symmetrically and slidably clamped in the adjusting frame (7), and the two screw rod nuts (9) are correspondingly sleeved outside the positive and negative screw rod (8);

A hand wheel (10) is rotatably arranged on one side of the adjusting frame (7), the output end of the hand wheel (10) is in transmission connection with the positive and negative screw rod (8), the hand wheel (10) drives the positive and negative screw rod (8) to rotate so as to link the two screw nuts (9) to be close to each other and far away from each other, push arms (11) are detachably and fixedly arranged on the two screw nuts (9), a penetrating slide seat (12) is detachably and fixedly arranged on one side of the push arms (11) far away from the adjusting frame (7) through bolts, a blocking plate (13) is arranged on the penetrating slide seat (12) in a sliding way, and the blocking plate (13) can move forwards to complete the blocking action on the wood plate body (6);

two guide pieces (14) are symmetrically arranged on one side of the adjusting frame (7), the two guide pieces (14) are respectively sleeved outside the two pushing arms (11) in a sliding way, and the sliding guide restriction on the pushing arms (11) is completed through the guide pieces (14);

A guide groove (15) is formed in the upper surfaces of the first upright post (2) and the second upright post (4) towards one side of the clamp piece (5), a sliding piece (16) is slidably clamped in the guide groove (15), a driving sleeve (17) is detachably and fixedly arranged at the top of the sliding piece (16), and the driving sleeve (17) is sleeved outside the overturning shaft (51) at intervals;

The outside one side of drive sleeve (17) is equipped with guide ring (18) through the concentric spacer sleeve of support, annular track (19) have been seted up at guide ring (18) outer wall, correspond sliding block on annular track (19) and have two sliders (20), telescopic boom (21) are installed to drive sleeve (17) bilateral symmetry, two telescopic boom (21) one end respectively with two slider (20) detachable fixed connection, this telescopic boom (21) output and stop plate (13) afterbody detachable fixed connection, stand (2) No. two stand (4) top all are equipped with No. two power components (22) through the support mounting, this No. two power components (22) output and guide ring (18) one side detachable fixed connection, promote drive sleeve (17) through No. two power components (22), telescopic boom (21) and stop plate (13) antedisplacement completion stop the action.

2. A furniture bed production plank tilter as defined in claim 1, wherein: the telescopic arm (21) consists of a telescopic sleeve (211) and a telescopic piece (212), wherein the telescopic sleeve (211) is detachably fixed on the sliding block (20), the telescopic piece (212) is slidably arranged in the telescopic sleeve (211) in a penetrating mode, and the telescopic piece (212) is detachably and fixedly connected with the blocking plate (13).

3. A furniture bed production plank tilter as claimed in claim 2, wherein: the baffle plate (13) is provided with a concave region (23) towards one side of the wood plate body (6) in a concave manner, a plurality of adjusting regions (24) are symmetrically arranged on two sides of the inner wall of the concave region (23) side by side, adjusting blocks (25) are installed in the adjusting regions (24) in a sliding clamping manner, buffer springs (26) are installed between the lower surface of the adjusting blocks (25) and the inner bottoms of the adjusting regions (24), a plurality of guide wheels (27) are installed in the concave region (23) in a side by side rotating manner, two ends of each guide wheel (27) are respectively connected with the corresponding adjusting block (25) in a rotating manner, and the tops of the guide wheels (27) extend out of the concave region (23) in a setting manner.

4. A furniture bed production plank tilter as claimed in claim 3, wherein: the two locking mechanisms comprise inner gear rings (28) which are detachably and fixedly arranged at the back parts of the two concave clamping seats (53), guide sleeves (29) are detachably and fixedly arranged at one sides, far away from the second power part (22), of the tops of the guide grooves (15), the guide sleeves (29) are slidably sleeved outside the driving sleeve (17), a plurality of guide areas (30) are formed in the inner wall of the guide sleeve (29) in a circular array, a plurality of inclined tables (31) are arranged in the outer wall of the driving sleeve (17) in a circular array, and the inclined tables (31) correspondingly slide through the guide areas (30);

A plurality of lifting arms (32) are arranged on the guide sleeve (29) in a circular array, the lifting arms (32) are arranged on the guide sleeve (29) in a sliding penetrating mode, the bottoms of the lifting arms (32) extend into the guide areas (30) respectively, rollers (33) are installed at the bottoms of the lifting arms (32) through bracket rotation, the rollers (33) are in matched contact with inclined surfaces of the inclined tables (31), arc toothed plates (34) are detachably installed at the tops of the lifting arms (32) through bolts, and the arc toothed plates (34) are meshed with the inner gear ring (28) under the guidance of the inclined tables (31) to complete locking action.

5. A furniture bed production plank tilter as defined in claim 4, wherein: and a reset spring (35) is sleeved outside the lifting arms (32), the reset spring (35) is arranged between the lifting arms (32) and the guide sleeve (29), the arc toothed plate (34) is driven to move downwards along with the lifting arms (32) and separate from the annular gear (28) through the reset spring (35), in the forward moving path of the linkage blocking plate (13) of the drive sleeve (17), the roller (33) is driven to move downwards by the guide of the inclined plane of the inclined table (31) to complete unlocking action, and in the retracting path of the linkage blocking plate (13) of the drive sleeve (17), the roller (33) is driven to move upwards by the guide of the inclined plane of the inclined table (31) to complete locking action.

6. A method for overturning a wood board for furniture bed production is characterized in that: a board turnover machine for furniture bed production according to any one of claims 1 to 5, comprising the following steps:

Step 1, extending two ends of a wood board body (6) to the fixture (5) correspondingly;

Step 2, then the two ends of the wood board body (6) are clamped and fixed synchronously through two adjustable clamp mechanisms, and meanwhile, the active overturning action of the wood board body (6) can be completed;

step 3, the blocking limitation of the wood board body (6) can be completed through the active protection mechanism, so that the wood board body (6) is in a stable state in a turnover state;

Step 4, simultaneously locking mechanism can accomplish the linkage with initiative protection mechanism, after the upset work is accomplished, initiative protection mechanism resets, synchronous linkage locking mechanism action, accomplishes the internal lock to anchor clamps spare (5) via locking mechanism, and anchor clamps spare (5) accomplish the locking this moment.