A kind of flexible positioning device of woodwork part
Technical field
It the utility model is related to batten processing machinery field, the flexible positioning dress of more specifically a kind of woodwork part
Put.
Background technology
Batten is a kind of most common woodwork part.The processing of batten generally includes milling tenon, groove milling, drilling and chamfering
Etc. process, need to position batten before each manufacturing procedure work.Traditional batten process equipment is generally along batten
The processing stations of conveyer transmission direction are correspondingly arranged clamp fixture, however, positioning accurate of the existing clamp fixture for batten
Spend it is poor, and to the positioning of various different size battens, can not often carry out a kind of different size batten processing when, it is necessary to
Clamp fixture is adjusted or changed, is not only wasted time and energy, influences processing efficiency, and easily because fixture does not adjust or more
Change and the problems such as processing substandard products occur.
The content of the invention
The utility model provides a kind of flexible positioning device of woodwork part, it is therefore intended that solves existing batten positioning dress
Put and use clamp fixture, not only positioning precision is poor, and adjusts or change cumbersome, the problems such as influenceing processing efficiency.
The utility model adopts the following technical scheme that:
A kind of flexible positioning device of woodwork part, including frame and the belt conveyor in frame, the skin
Side with conveyer along its conveying direction is parallel to be provided with a radial positioning mechanism, and the radial positioning mechanism includes radially moving
The one-dimensional digital control slide unit one that connecting plate moves radially is moved radially described in dynamic connecting plate and driving, it is described to move radially connecting plate
The side of belt conveyor is abreast located at, this moves radially connecting plate close to the side of the belt conveyor provided with a plurality of
The radially-directed wheel continuously arranged, the rolling profile of the radially-directed wheel and the side in woodwork part length direction are tangent,
The locating wheel of belt conveyor opposite side is coordinated to carry out flexible positioning to the width of woodwork part;The belt conveyor
Be additionally provided with a vertical location device along above its conveying direction, the vertical location device include vertically moving connecting plate with
And the one-dimensional digital control slide unit two that connecting plate moves up and down is vertically moved described in driving, the connecting plate that vertically moves abreast is located at
The top of belt conveyor, this vertically move the connecting plate side parallel with belt conveyor be provided with it is a plurality of continuously arrange it is vertical
To directive wheel, the top surface of the rolling profile and woodwork part of the longitudinally guiding wheel is tangent, coordinates the top surface of belt conveyor
Flexible positioning is carried out to the thickness direction of woodwork part.
Specifically, the one-dimensional digital control slide unit one includes one, power transmission shaft one of a lead screw motor and two groups of screw mandrels
Transmission component one, the lead screw motor one are fixed in the frame, and the both ends of the power transmission shaft one pass through a gear respectively
Case one connects screw rod transmission component one described in one group, and the output end of the lead screw motor one connects one of gear-box one, institute
The fixture for stating screw rod transmission component one is fixed in the frame, and driving member then fixes company with the connecting plate that moves radially
Connect.
Further, the screw rod transmission component one includes screw mandrel one and feed screw nut one, described to move radially connecting plate
Top be fixedly connected with a support frame, by bearings in the frame, the feed screw nut one connects the screw mandrel one
It is connected on screw mandrel one, the feed screw nut one is fixedly connected with support frame as described above bottom surface.
Further, a plurality of radial guidances are additionally provided with the frame, support frame as described above bottom surface is provided with a plurality of correspondences
It is connected in the sliding block one of the radial guidance.
Specifically, the one-dimensional digital control slide unit two includes two, power transmission shafts two of a lead screw motor and two groups of screw mandrels
Transmission component two, the lead screw motor two are fixed on support frame as described above, and the both ends of the power transmission shaft two pass through a tooth respectively
Roller box two connects screw rod transmission component two described in one group, and the output end of the lead screw motor two connects one of gear-box two,
The fixture of the screw rod transmission component two is fixed in the frame, and driving member then fixes company with the connecting plate that vertically moves
Connect.
Further, each gear-box two is fixed on support frame as described above by a fixed seat respectively, Mei Gegu
Reservation side is further fixed on a longitudinal rail, and described vertically move is correspondingly provided with two mating connections described vertical on connecting plate
Sliding block two on direction guiding rail.
Further, the feed end of the belt conveyor is provided with an original point position mechanism, original point position mechanism bag
Locating rod, fixture block mounting bracket, left fixture block, right fixture block and roller lever valve are included, the frame is installed provided with a positioning rod
Seat, the locating rod are located in the locating rod mounting seat in which can radially slide, and a drive is additionally provided with the locating rod mounting seat
Dynamic locating rod is radially slided to the locating rod drive cylinder above the belt conveyor;Machine in front of the locating rod mounting seat
A support base is additionally provided with frame, the support base is provided with a cross slide way, the fixture block peace towards the belt conveyor side
Shelving can be laterally slidably on the cross slide way, and the opposite side of the support base is provided with a fixture block mounting bracket driving gas
Cylinder, the fixture block mounting bracket are fixed with a push rod for extending to fixture block mounting bracket drive cylinder front end, gone back on the cross slide way
Provided with a back-moving spring being connected with the fixture block mounting bracket, the back-moving spring is parallel to the belt conveyor;The left side
Fixture block and right fixture block correspond to respectively is installed on fixture block mounting bracket two bottom sides, and is relatively located at the belt conveyor width side
To both sides, the side of the left fixture block is additionally provided with fixture block drive cylinder of its fixture block direction movement to the right of a driving, the rolling
Turbine/lever formula valve is located at the side of the belt conveyor feed end.
From stating the description to the utility model structure, the utility model has the following advantages that:
1st, flexible positioning device of the present utility model, radial positioning machine is provided with along the side of belt conveyor conveying direction
Structure, radial positioning mechanism include radially movable moving radially connecting plate and being connected to the radial direction moved radially on connecting plate
Directive wheel, radially-directed wheel can be tangent with the side of batten length direction;And it is additionally provided with longitudinal register directly over belt conveyor
Mechanism, longitudinally guiding mechanism include longitudinally movable vertically moving connecting plate and be connected to and vertically moved on connecting plate
Longitudinally guiding wheel, longitudinally guiding wheel can be tangent with batten top surface, and in the processing of batten, radial positioning mechanism coordinates processing stations
The locating wheel of side positions to the radial direction of batten, and vertical location device coordinates belt conveyor to determine the longitudinal direction of batten
Position, because radially-directed wheel and longitudinally guiding wheel can move on radially and longitudinally respectively, thus it is of the present utility model flexible fixed
Position device, can be achieved the precise positioning to batten, and positioning that can also be to different size batten is adaptively adjusted, without shutting down
Adjustment is changed, and greatly improves processing efficiency.
2nd, radial positioning mechanism and vertical location device can be also oriented to the conveying of batten, prevent its sideslip, so as to
In the processing of follow-up batten.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation one of the present utility model.
Fig. 3 is decomposing schematic representation two of the present utility model.
Fig. 4 is the structural representation of the utility model radial positioning mechanism.
Fig. 5 is the enlarged diagram of A in Fig. 2.
Fig. 6 is the enlarged diagram of B in Fig. 3.
Fig. 7 is the structural representation that the utility model is arranged on drilling machine.
Embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
A kind of flexible positioning device of woodwork part, referring to figs. 1 to Fig. 4, including frame 1 and the belt in frame
Conveyer 2, batten is placed on belt conveyor in a manner of the conveying direction parallel to belt conveyor, in the present embodiment, footpath
To the width referred to parallel to belt conveyor;Longitudinal direction refers to from top to bottom perpendicular to the horizontal plane of belt conveyor;And
Laterally refer to the conveying direction parallel to belt conveyor.Side of the above-mentioned belt conveyor 2 along its conveying direction is parallel to be provided with
One radial positioning mechanism, radial positioning mechanism includes moving radially connecting plate 11 and driving moves radially connecting plate 11 radially
Mobile one-dimensional digital control slide unit 1, the side for moving radially connecting plate 11 and being abreast located at belt conveyor 2, this is radially
Mobile link plate 11 is provided with a plurality of radially-directed wheels 13 continuously arranged, the footpath close to the side of the belt conveyor 2
It is tangent to the rolling profile of directive wheel 13 and the side in woodwork part length direction.
Reference picture 2 to Fig. 4, above-mentioned one-dimensional digital control slide unit 1 includes one 121, power transmission shafts one of a lead screw motor
122 and two groups of screw rod transmission components one, lead screw motor 1 be fixed in the frame 1, the both ends of power transmission shaft 1 point
Not Lian Jie a gear-box 1, the output end of lead screw motor 1 is connected with one of gear-box 1, each gear
Case 1 connects one group of screw rod transmission component one, and screw rod transmission component one includes screw mandrel 1 and feed screw nut 1, described
The top for moving radially connecting plate 11 is fixedly connected with a support frame 126, and the screw mandrel 1 is by bearings in the machine
On frame 1, the feed screw nut 1 is connected on screw mandrel 1, and the feed screw nut 1 consolidates with the bottom surface of support frame as described above 126
Fixed connection.
Reference picture 4, in order to improve the stationarity for moving radially the movement of connecting plate 11, a plurality of radial directions are additionally provided with frame 1
Guide rail 127, the bottom surface of support frame 126 are provided with the sliding block 1 that a plurality of corresponding matchings are connected to the radial guidance 127.
Referring to figs. 1 to Fig. 3, above-mentioned belt conveyor 1 is additionally provided with a vertical location device along above its conveying direction,
The vertical location device include vertically move connecting plate 21 and driving described in vertically move connecting plate move up and down it is one-dimensional
Nc sliding table 2 22, vertically move connecting plate 21 abreast be located at belt conveyor 2 top, this vertically move connecting plate 21 with
The parallel side of belt conveyor 1 is provided with a plurality of longitudinally guiding wheels 23 continuously arranged, the rolling of the longitudinally guiding wheel 23
The top surface of profile and woodwork part is tangent.
Reference picture 2 to Fig. 3, the one-dimensional digital control slide unit 2 22 includes 2 221, power transmission shafts two of a lead screw motor
222 and two groups of screw rod transmission components two, the lead screw motor 2 221 be fixed on support frame as described above 126, the power transmission shaft two
222 both ends connect a gear-box 2 223 respectively, and the output end of the lead screw motor 2 221 connects one of gear-box
2 223, each gear-box 223 connects one group of screw rod transmission component two, and screw rod transmission component two includes screw mandrel two and feed screw nut
Two(Angle reason, not shown in figure), one end tooth connection roller box 2 223 of screw mandrel two, the other end is fixed on the machine by bearing
On frame 1, second feed screw nut is fixedly connected with the connecting plate 21 that vertically moves.
Reference picture 2 and Fig. 3, each gear-box 2 223 are fixed on support frame as described above by a fixed seat 224 respectively
On 126, in order to improve the stationarity for vertically moving the movement of connecting plate 21, each side of fixed seat 224 is further fixed on a longitudinal direction
Guide rail 225, described vertically move are correspondingly provided with two sliding blocks two on the longitudinal rail 225 that are connected on connecting plate 21
226。
Above-mentioned radial positioning mechanism and vertical location device can be also oriented to the conveying of batten, prevent its sideslip.When
Batten is carrying out some process(Such as drilling)During processing, radial positioning mechanism coordinates the directive wheel of processing stations side to batten
Radially positioned, and vertical location device coordinates belt conveyor to position the longitudinal direction of batten.
Referring to figs. 1 to Fig. 3, the feed end of above-mentioned belt conveyor is provided with an original point position mechanism, with reference to Fig. 5 and Fig. 6, institute
Stating original point position mechanism includes locating rod 31, fixture block mounting bracket 32, left fixture block 33, right fixture block 34 and roller lever valve 35,
The frame 1 is provided with a positioning rod mounting seat 311, and the locating rod 31 is located in the locating rod installation in which can radially slide
In seat 311, a driving locating rod is additionally provided with the locating rod mounting seat 311 and is radially slided to the top of belt conveyor 2
Locating rod drive cylinder 312;A support base 36, the support base are additionally provided with the frame 1 in the front of locating rod mounting seat 311
36 are provided with a cross slide way 361 towards the side of belt conveyor 2, and the fixture block mounting bracket 32 can laterally slidably be located at the horizontal stroke
On direction guiding rail 361, the opposite side of the support base 36 is provided with a fixture block mounting bracket drive cylinder 37, and the fixture block mounting bracket 32 is solid
Surely have a push rod 321 for extending to the front end of fixture block mounting bracket drive cylinder 37, be additionally provided with the cross slide way 361 one with it is described
Back-moving spring 38 in the connection of fixture block mounting bracket 32, the back-moving spring 38 is parallel to the belt conveyor 2;The left fixture block 33
Corresponded to respectively with right fixture block 34 and be installed on the two bottom sides of fixture block mounting bracket 32, and be relatively located at the width of belt conveyor 2
The both sides in direction, the side of the left fixture block 33 are additionally provided with the fixture block drive cylinder of its direction of fixture block 34 movement to the right of a driving
39, the roller lever valve 35 is located at the side of the feed end of belt conveyor 2.
Referring to Fig. 1 to Fig. 7, illustrated by taking drilling machine as an example:(1)When the front end of batten is entered along belt conveyor 2
When entering drilling machine 3, locating rod 31 is stretched out by locating rod drive cylinder 312 and stops batten, then stop belt conveyor 2, led to
Crossing fixture block mounting bracket drive cylinder 37 coordinates push rod 321 that fixture block mounting bracket 32 is pushed into front;(2)Pass through fixture block drive cylinder
Left fixture block 33 is released and coordinates right fixture block 34 to clamp batten by 39, then unclamps fixture block mounting bracket drive cylinder 37, passes through reset
Spring 38 pulls fixture block mounting bracket 32 towards at locating rod 31, until the front end of batten mutually contradicts with locating rod 31(Batten with
When belt conveyor 2 is moved and collided with locating rod 31, easily exist due to rebound effect, between batten and locating rod 31 tiny
Gap, positioning is caused deviation occur, and the slidably design of fixture block mounting bracket 32 coordinates above-mentioned drive component then to may insure often
A piece batten can be in close contact in positioning with locating rod 31, is accurately positioned).(3)Now, batten triggering roller lever
Formula valve 35, roller lever valve 35 transmits the signal for positioning completion to the control centre of drilling machine, and is sent by control centre
Instruction keyhole machine 3 operates;(4)According to default machined parameters, each bore motor first 4 is set to be moved to pre-position, together
When by one-dimensional digital control slide unit 2 22 driving vertically move connecting plate 21, longitudinally guiding wheel 23 is held in top surface on batten, coordinate
Belt conveyor 2 fixes batten, then stops belt conveyor 2, and reset base point location device b;(5)It is defeated to start belt
Machine 2 is sent, batten, completely into drilling machine, when batten is moved to predetermined position, then stops Belt Conveying with belt conveyor 2
Machine 2;(6)Connecting plate 11 is moved radially by the driving of one-dimensional digital control slide unit two, radially-directed wheel 13 is held in batten side, matches somebody with somebody
The directive wheel for closing the side of drilling machine 3 fixes batten;(7)Accurate drilling is carried out to batten by each bore motor first 4 again to add
Work;Restart belt conveyor 2 after being completely processed and batten delivered into next device, at the same next batten to be processed with
Belt conveyor 2 initially enters the drilling machine.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto,
All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading scope of protection of the utility model
For.