CN106964675A - A kind of linkage adjustment mechanism of working roll of veneer reeling machine - Google Patents
A kind of linkage adjustment mechanism of working roll of veneer reeling machine Download PDFInfo
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- CN106964675A CN106964675A CN201710180894.0A CN201710180894A CN106964675A CN 106964675 A CN106964675 A CN 106964675A CN 201710180894 A CN201710180894 A CN 201710180894A CN 106964675 A CN106964675 A CN 106964675A
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- transmission arm
- side roller
- mobile
- mobile base
- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
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- Mechanical Engineering (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The invention discloses a kind of linkage adjustment mechanism of working roll of veneer reeling machine, including side roller link gear body, side roller link gear body includes the first transmission arm and the second transmission arm, first transmission arm is arranged in the second transmission arm, and rotate connection, Mobile base is embedded respectively on first transmission arm and the second transmission arm, side roller seat is opened up in Mobile base, first side roller and the second side roller are installed in side roller seat, first transmission arm and the second transmission arm overlap position and are provided with lower roller base, lower roll is installed in lower roller base, connected between Mobile base and the first transmission arm or the second transmission arm by Mobile base drive mechanism.A kind of linkage adjustment mechanism of working roll of veneer reeling machine disclosed by the invention, it is compact conformation, reliable and stable, simultaneously, realize the first side roller and the second side roller fore-and-aft direction and above-below direction is adjustable, enhance flexibility, adaptability and the versatility of equipment, meanwhile, the first side roller and the second side roller after regulation realize positioning, further increase and roll precision.
Description
Technical field
The present invention relates to veneer reeling machine field, more particularly to a kind of flexibility for enhancing veneer reeling machine, adaptability and versatility
A kind of working roll of veneer reeling machine linkage adjustment mechanism.
Background technology
With the fast development of defense and commercial industry, the market demand of all kinds of circular cylinder body parts is increasing.Four-roller
Veneer reeling machine with it rolls that precision is high, efficiency is fast, plate end straight flange amount is smaller and the increasingly favor by user and affirmative.Traditional
Four-roll plate bending machine, it is different by the up-down mode of side roller, linear and arc line type four-roll plate bending machine can be divided into.
Such as Chinese patent CN203991812U discloses the four-roll plate bending machine of linear pushing side roller movement in a curve, comprising upper
Roller, lower roll, side roller, pivoted arm, side roller oil cylinder, mounting bracket, pivoted arm fulcrum, base, electrical apparatus control system, hydraulic system, lower roll
Oil cylinder, sensor, the top of base, which is installed with mounting bracket, mounting bracket, is horizontally installed with upper roller, the end of upper roller
It is connected with hydraulic motor；The lower horizontal of upper roller, which is provided with below lower roll, lower roll, is provided with lower roller oil cylinder, and the both sides of lower roll are equal
Side roller is connected with by pivoted arm fulcrum, side roller is connected by pivoted arm with the top of side roller oil cylinder, the lower end of side roller oil cylinder and base
It is fixedly connected, side roller oil cylinder, lower roller oil cylinder are connected with hydraulic system, sensor, sensor, upper roll end is connected with pivoted arm
Hydraulic motor be connected with electrical apparatus control system.
Either linear or arc line type four-roll plate bending machine, the lifting of its front offset roll and rear side roller all has respective fortune
Dynamic independence, i.e. Dan Shengdan drop or it is double rise double down, therefore, in sheet material rolls cylinder forming process, be generally divided into 5 steps
Suddenly, i.e.,：Centering, pre-bending, pre- curved segment are rolled, working roll switching, rolled.It follows that the shortcoming of traditional four-roll plate bending machine is main
There are two aspects：
First, the kinematic accuracy and precise positioning of side roller lifting are relatively poor；
2nd, it is necessary to which the constantly action of switch operating roller, is operated relatively cumbersome and slow during shell rolling.
In order to solve the above problems, Chinese patent CN105964744A discloses a kind of adjustable numerical control four-roller volume of three-roller linkage
Trigger, including：Base, two seat supports on base and upper roller, lower roll, the first side roller and second between two seat supports
Side roller, the upper roller, lower roll, the first side roller and the second side roller be arranged in parallel, and the lower roll is located at immediately below the upper roller, described
First side roller and the second side roller are located at the lower roll both sides respectively, it is characterised in that the upper roller is installed on the support, with
The holder pivots connection, the upper roller is driven by upper roller servo drive and rotated, the lower roll, the first side roller and second
Side roller two ends are respectively arranged in both sides side roller link gear, and side roller link gear is connected to by elevating mechanism respectively described in both sides
The support and base, elevating mechanism described in two groups of side roller link gear described in two groups are symmetrical arranged.Three rollers that the present invention is provided
Link adjustable numerical control four-roller plate bending machine, and its is stable, and precise positioning controllability is good, and efficiency high, numerically controlled automatic degree are high, and
Rolling for the special-shaped thin wall workpiece for barrel such as oval, square is easily achieved, formed product precision is high, quality better.But the model is bright
Technical scheme disclosed in patent can not realize rolling for conical shell, and the scope of application and versatility need to be improved.
The content of the invention
To overcome problems of the prior art, the invention provides a kind of flexibility for enhancing veneer reeling machine, adapt to
A kind of linkage adjustment mechanism of working roll of veneer reeling machine of property and versatility.
A kind of linkage adjustment mechanism for working roll of veneer reeling machine that the present invention is provided, for realize lower roll in four-roll plate bending machine,
The linkage regulation of first side roller and the second side roller, wherein, including two groups of side roller link gear bodies, side roller gear described in two groups
Structure body is located at the lower roll, the first side roller and the second side roller two ends respectively, and side roller link gear body described in every group includes convex
The transmission arm of shape first and the transmission arm of spill second, the protuberance of the transmission arm of convex first are arranged in the spill second and linked
In the groove of arm, first transmission arm is rotated with second transmission arm and is connected, first transmission arm and described second
Open up to be embedded in Mobile base, the Mobile base in mobile cavity position, mobile cavity position respectively on swing arm and open up side roller, described the
One side roller and second side roller are respectively arranged in the side roller seat, and first transmission arm and second transmission arm are overlapped
Position is provided with lower roller base, and the lower roll is installed in the lower roller base, the Mobile base and first transmission arm or described the
Connected, driven by the Mobile base drive mechanism by Mobile base drive mechanism between two transmission arms, adjust the Mobile base
Position in mobile cavity position.
In some embodiments, the protuberance of first transmission arm is provided with fixed hub, the fixed hub center
Axis is perpendicular to first transmission arm, and the fixed hub central through hole is the lower roller base.
In some embodiments, the groove both sides of second transmission arm are provided with fixed cover hole, the fixed cover hole
Heart axis stresses perpendicular to second transmission arm, the groove two of the protuberance of first transmission arm and second transmission arm
It is folded, and the fixed cover borehole jack of second transmission arm is located at outside the fixed hub on first transmission arm, described first
Swing arm is rotated with second transmission arm and is connected.
In some embodiments, fixed cover hole inner ring, which is sticked, the second flexibly positioned portion, and second elasticity is fixed
Position portion surface is serrated, and the fixed hub periphery is and chimeric with phase outside the described second flexibly positioned portion into zigzag, its
In, sawtooth rib axle is consistent with lower roll axis direction.
In some embodiments, in addition to two groups of drivings, first transmission arm and second transmission arm are relatively rotated
Side roller elevating mechanism, side roller elevating mechanism described in two groups is connected to first transmission arm and the second transmission arm end
Below portion.
In some embodiments, the first mobile cavity position is opened up respectively on first transmission arm and second transmission arm
And the second mobile cavity position, first mobile cavity position and the second mobile cavity position are rectangular cavity, the first mobile cavity position and second
It is embedded in the first Mobile base and the second Mobile base of rectangle, first Mobile base and the second Mobile base and divides respectively in mobile cavity position
The first side roller seat and the second side roller seat are not opened up, and first side roller and the second side roller two ends are respectively arranged in first side roller
In seat and the second side roller seat.
In some embodiments, first mobile cavity position and the second mobile cavity position are along corresponding first transmission arm and the
Length on two transmission arm axial directions is more than first Mobile base and the second Mobile base along corresponding first transmission arm and second
The upper width in swing arm axial direction.
In some embodiments, both sides inwall is fixed to be sticked and had above and below first mobile cavity position and the second mobile cavity position
First flexibly positioned portion, and the surface in the first flexibly positioned portion is serrated, first Mobile base and the second Mobile base
With first mobile cavity and the contact surface of the second mobile cavity position also into zigzag, and it is mutually embedding with the described first flexibly positioned portion
Close, wherein, sawtooth rib direction of principal axis is perpendicular to first transmission arm and the second transmission arm axis direction.
In some embodiments, including two Mobile base drive mechanisms, the Mobile base drive mechanism difference is embedding
In first mobile cavity position and the second mobile cavity position side wall, and positioned at first Mobile base and the second Mobile base side
Portion, the Mobile base drive mechanism is connected with first Mobile base and the second Mobile base side wall respectively.
In some embodiments, in addition to two mobile quantity sensors, the mobile quantity sensor is located at described respectively
In first mobile cavity position and the second mobile cavity position, the mobile quantity sensor and the Mobile base drive mechanism are all connected to a control
Cabinet processed.
Compared with prior art, the linkage adjustment mechanism and prior art phase for a kind of working roll of veneer reeling machine that the present invention is provided
Than it is a little：Lower roll, the first side roller and the second side roller are installed on side roller link gear, compact conformation, stably may be used
Lean on, meanwhile, realize the first side roller and the second side roller fore-and-aft direction and above-below direction is adjustable, further enhancing the flexible of equipment
Property, adaptability and versatility.Meanwhile, the first side roller and the second side roller after regulation realize positioning, further increase and roll
Precision.
Brief description of the drawings
Fig. 1 is a kind of structural representation of veneer reeling machine of present disclosure；
Fig. 2 is a kind of side view of veneer reeling machine of present disclosure；
Fig. 3 is upper roller in a kind of veneer reeling machine of present disclosure and the attachment structure schematic diagram of fixed stand；
Fig. 4 is a kind of structural representation of veneer reeling machine upper roller under the first working condition of present disclosure；
Fig. 5 is a kind of side view of veneer reeling machine upper roller under the first working condition of present disclosure；
Fig. 6 is a kind of structural representation of veneer reeling machine upper roller under second of working condition of present disclosure；
Fig. 7 is a kind of side view of veneer reeling machine upper roller under second of working condition of present disclosure；
Fig. 8 for present disclosure a kind of veneer reeling machine in side roller link gear structural representation；
The top view of side roller link gear shown in Fig. 9 Fig. 8；
Figure 10 to Figure 14 implements the flow chart of circular cylinder body rolled forming for a kind of veneer reeling machine of present disclosure.
Embodiment
Below in conjunction with drawings and examples, the present invention is described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
Fig. 1 to Fig. 9 schematically shows a kind of one kind of the linkage adjustment mechanism of working roll with present disclosure
Veneer reeling machine.
As depicted in figs. 1 and 2, a kind of veneer reeling machine of the linkage adjustment mechanism of a kind of working roll with present disclosure,
Including base 4, and switch board 9 on base 4, roll bending mechanism, and the console 7 located at the side of base 4, such as Fig. 1 and Fig. 2
Shown, in this embodiment of the invention, roll bending mechanism includes four press rolls 2, as illustrated, four press rolls 2 pass through two
The top of base 4 is fixed in stand 1, and two stands 1 are connected to four two ends of press roll 2, and are fixedly connected with base 4, and two stand
Frame 1 is vertically arranged, and is respectively perpendicular to base 4.
As depicted in figs. 1 and 2, four press rolls 2 include upper roller 21, lower roll 22, the first side roller 23 and the second side roller respectively
24, wherein, as shown in Fig. 2 lower roll 22 is located at immediately below upper roller 21, the first side roller 23 and the second side roller 24 are located at lower roll 22 respectively
Both sides.As preferred, in this embodiment of the invention, upper roller 21 is adjustable pressure roller, and it can be in cylindric roll body and circular cone
Switching is adjusted between shape roll body, meanwhile, its external diameter and taper can adjust.As shown in Figures 4 to 7, in this embodiment party of the invention
In formula, upper roller 21 includes roller core 211 and roller table body 212, wherein, roller core 211 is cylindrical, and roller table body 212 is some valve sections
The bar shaped roll bar 2122 of camber is constituted, wherein, some head and the tail of valve roll bar 2122 are connected successively, form cylindric roller table body 212,
As shown in figure 4, cylindric roller table body 212 is located at the periphery of roller core 211, and its length is identical with the length of roller core 211, and its internal diameter is more than
The external diameter of roller core 211.As it is further preferred that in order that upper roller 21 can adjust its shape and external diameter, in this embodiment party of the invention
In formula, connected between roller core 211 and every roll bar 2122 by telescoping mechanism 213, wherein, every roll bar 2122 passes through at least two
Individual telescoping mechanism 213 is connected with roller core 211, and the telescoping mechanism 213 in same roll bar 2122 is in roller core 211 and the length of roll bar 2122
Degree is uniformly distributed on direction, and the two of which telescoping mechanism 213 in same roll bar 2122 is located at the two ends of roll bar 2122 respectively, separately
Outside, in this embodiment of the invention, telescoping mechanism 213 circularizes distribution in upper roller 21, forms some ring telescopic drive bodies,
The plane where telescoping mechanism 213 on same ring is perpendicular to roller core 211, and telescoping mechanism 213 radially stretches in upper roller 21 to be transported
It is dynamic.As preferred, in this embodiment of the invention, telescoping mechanism 213 is hydraulic cylinder, certainly, it is not limited to hydraulic cylinder
A kind of form.Each telescoping mechanism 213 is all connected to switch board 9, and its interoperation is controlled by switch board 9, specifically, control
The interoperation of telescoping mechanism 213 on different plane of a loops, controls the synchronization telescope of telescoping mechanism 213 on same ring, and control
The stroke of telescoping mechanism 213, and then upper roller 21 is switched between cylindric roll body and coniform roll body, or regulation is cylindric
The taper of the external diameter of roll body and coniform roll body, round piece and cone are realized it is thus possible to realize on same veneer reeling machine
Shape workpiece is rolled.As it is further preferred that in this embodiment of the invention, one is equipped with each telescoping mechanism 213
Displacement transducer, displacement transducer is connected to switch board 9, and displacement transducer detects the displacement of each telescoping mechanism 213, and will
Data feedback ensures the synchronous operation of telescoping mechanism 213 on same plane of a loop and with common displacement to switch board 9
Amount, and it is easy to control the displacement of telescoping mechanism 213 on different plane of a loops, so as to control the Adjustment precision of upper roller 21.
As shown in Figure 1 to Figure 3, two stands 1 are respectively fixed stand 11 and can overturn stand 12.As shown in Figure 1 to Figure 3,
Wherein one end of upper roller 21 is connected with fixed stand 11.As preferred, in this embodiment of the invention, outside fixed stand 11
Side upper center is provided with a upper roller position adjustments block 2101, wherein, upper roller position adjustments block 2101 is lifted by a upper roller and driven
Its lifting of the driving of mechanism 2102, as preferred, in this embodiment of the invention, upper roller lift drive mechanism 2102 is located at solid
Determine the outside of stand 11, and upper roller lift drive mechanism 2102 is preferably hydraulic drive mechanism, certainly, it is not limited to hydraulic-driven
Mechanism.The in the vertical direction motion of the driving upper roller position adjustments of upper roller lift drive mechanism 2102 block 2101.As shown in figure 1, on
The one end of roller 21 rotates with upper roller position adjustments block 2101 and is connected, and then can be by driving the lifting of upper roller position adjustments block 2101 to adjust
Save the height and position of the one end of upper roller 21.
In addition, as shown in figure 1, can overturn stand 12 includes：Positioned at lower section, fixed part 121 is fixedly connected with base 4, and
The overturning portion 122 of the top of fixed part 121 is connected to, overturning portion 122 is generally aligned in the same plane with fixed part 121, overturning portion 122 is with consolidating
Determine portion 121 and connection is rotated by rotating shaft 123.As shown in figure 1, additionally including a upset driving cylinder 124, driving cylinder 124 is overturn
Positioned at that can overturn the outside of stand 12, upset one end of driving cylinder 124 is connected with overturning portion 122, and the other end is connected with base 4, to drive
123 realize upset around the shaft in dynamic overturning portion 122.The middle part of overturning portion 122 opens up roller aperture 125, as preferred, in this reality of the invention
Apply in mode, the position of roller aperture 125 and the upper roller 21 when upper roller position adjustments block 2101 is located at lowermost end in stand 12 can be overturned
Position be consistent, and then, when overturning portion 122 is overturn to perpendicular, the end of upper roller 21 is located just in roller aperture 125.
Setting can overturn stand 12, when being overturn in overturning portion 122 to horizontal plane, it is convenient from the shaft end of upper roller 21 take out curling shaping into
Product workpiece.
As it is further preferred that as shown in Figure 1 to Figure 3, in this embodiment of the invention, upper roller 21 and upper roller position
Regulating block 2101 is connected by moving block 2103, and upper roller 21 and moving block 2103 are rotated by bearing and be connected, BEARING SHAFT with it is upper
The axis coinciding of roller 21, make upper roller 21 can the rotation in moving block 2103, as shown in figure 3, as preferred, in this implementation of the present invention
In mode, moving block 2103 is a spherical pieces, and moving block 2103 is located in upper roller position adjustments block 2101, with upper roller position adjustments
Block 2101 rotates connection, regulating block 2101 is arbitrarily rotated in upper roller position adjustments block 2101, therefore, works as elevator drive machine
During the 2101 in the vertical direction motion of block of the driving upper roller position adjustments of structure 2102, by the rotation of moving block 2103, it can adjust
Roller 21 and the height of the fixed connection end of stand 11, you can the angle between adjusting upper roll 21 and fixed stand 11.As further
It is preferred that, in this embodiment of the invention, upper roller 21 is provided with angular transducer, angular transducer with the connection end of moving block 2103
And upper roller lift drive mechanism 2102 is electrically connected with switch board 9, the angle of inclination of angular transducer monitoring and feedback upper roller 21 is extremely
Switch board, consequently facilitating the angle of inclination of control and adjusting upper roll 21.As still more preferably, in this embodiment party of the invention
In formula, when when the driving upper roller position adjustments of lift drive mechanism 2102 block 2101 is located at lowermost end, upper roller 21 is located at horizontal position
Put.
As shown in figure 3, as preferred, in this embodiment of the invention, for the ease of the inclination angle of adjusting upper roll 21
Degree, fixed stand 11 is provided with the perforation 1101 passed through for the roller core 211 of upper roller 21, wherein, 1101 sections of perforation are tapered, and its
Conical top is towards the fixed outside of stand 11, i.e., towards upper roller position adjustments block 2101.
Summary structure, in this embodiment of the invention, upper roller 21, which is located at, can overturn one end of stand 12, due to roller
The limitation in hole 125, makes the end height and position immobilize；And the other end, lifted, adjusted by driving upper roller position adjustments block 2101
Save its height and position.When the two ends of upper roller 21 are highly consistent, i.e., when upper roller position adjustments block 2101 is located at lowermost end, the water of upper roller 21
During flat setting, for rolling circular cylinder body workpiece；When the height that upper roller 21 is located at fixed one end of stand 11 is more than its other end height
When spending, for rolling conical shell workpiece；In addition, by controlling telescoping mechanism 213 in upper roller 21 to operate and displacement, in control
A machine rolls rounding cylindrical workpiece can be used, ellipse in the external diameter and taper of roller 21, therefore, a kind of veneer reeling machine of present disclosure
Round piece, square cross, or even taper work, improve usage range, have saved production cost.
As preferred, as depicted in figs. 1 and 2, lower roll 22, the first side roller 23 and the second side roller 24 are horizontally disposed, and two
End is respectively arranged in both sides side roller link gear 3, i.e., in this embodiment of the invention, including two side roller link gears 3,
Two side roller link gears 3 are located at lower roll 22, the first side roller 23 and the two ends of the second side roller 24, two side roller link gears 3 respectively
It is connected respectively by elevating mechanism 5 with fixing stand 11 and the fixed part 121 of stand 12 can be overturned, the side roller link gear of both sides
3 and elevating mechanism 5 be symmetrical arranged, so as in coiling process, make lower roll 22, the first side roller 23 and the second side roller 24 can be while rising
Drop, thus, forms downward-adjusting type lapping machine structure.
As shown in Figure 8 and Figure 9, as preferred, in this embodiment of the invention, side roller link gear 3 includes side roller
Link gear body 31, side roller link gear body 31 includes the first transmission arm of convex 3101 and the second transmission arm of spill 3102,
As shown in figure 9, the protuberance of the first transmission arm of convex 3101 is arranged in the groove of the second transmission arm of spill 3102.As preferred
, as shown in Figure 8 and Figure 9, the protuberance of the first transmission arm 3101 is provided with fixed hub 1010, and fixed hub 1010 perpendicular to
First transmission arm 3101, the groove both sides of the second transmission arm 3102 are provided with fixed cover hole 1020, and fixed cover hole 1020 is perpendicular to the
Two transmission arms 3102, as illustrated, the protuberance of the first transmission arm 3101 is overlapping with the groove both sides of the second transmission arm 3102, and
Make fixed hub 1010 on the first transmission arm 3101 in the fixed cover hole 1020 of the second transmission arm 3102, so as to connect the
One transmission arm 3101 and the second transmission arm 3102, facilitate the angle between the first transmission arm 3101 of regulation and the second transmission arm 3102 in addition
Degree.The two ends of lower roll 22 are respectively arranged in fixed hub 1010.As shown in figure 8, as it is further preferred that the first transmission arm
3101 and second the first mobile cavity position 3103 and the second mobile cavity position 3104 are opened up on transmission arm 3102 respectively, as shown in figure 8, making
For it is further preferred that the first mobile cavity position 3103 and the second mobile cavity position 3104 are rectangular cavity, the first mobile cavity position 3103 and
The first Mobile base of rectangle 3105 and the second Mobile base of rectangle 3106, the first mobile cavity are embedded with respectively in second mobile cavity position 3104
The mobile cavity position 3104 of position 3103 and second is respectively along the length on the corresponding axial direction of first transmission arm, 3101 and second transmission arm 3102
Therefore degree, is embedded with the first Mobile base 3105 and second and moves more than the length of the first Mobile base 3105 and the second Mobile base 3106
Space containing adjustable displacement in the first mobile cavity position 3103 and the second mobile cavity position 3104 after dynamic seat 3106, in favor of the
One Mobile base 3105, the second Mobile base 3106 do movable in the first mobile cavity position 3103 and the second mobile cavity position 3104.
As shown in figure 8, open up circular mounting hole on the first Mobile base 3105, as the first side roller seat 313 is opened on second Mobile base 3106
If circular mounting hole, as the second side roller seat 314, therefore, the first side roller 23 and the two ends of the second side roller 24 are respectively arranged in first
, thus, can be by adjusting the first Mobile base 3105 and the second Mobile base 3106 the in side roller seat 313 and the second side roller seat 314
Position in one mobile cavity position 3103 and the second mobile cavity position 3104, realizes the first side roller 23 and the second side roller 24 in the horizontal direction
The adjustment of upper position.As it is further preferred that in this embodiment of the invention, the first mobile cavity position 3103 and second is moved
The both sides inwall of chamber position about 3104, which is fixed to be sticked, the first flexibly positioned portion 3107, and the surface in the first flexibly positioned portion 3107 is in
Zigzag, in addition, in this embodiment of the invention, the first Mobile base 3105 and the second Mobile base 3106 and the first mobile cavity position
3103 and second first flexibly positioned portion 3107 on mobile cavity position 3104 contact surface also into zigzag, and with it is first flexibly positioned
Portion 3107 is mutually fitted together to, therefore, realizes the positioning action after the first Mobile base 3105 and the position adjustments of the second Mobile base 3106.As schemed
Shown, as preferred, in this embodiment of the invention, being sticked inside fixed cover hole 1020 has the second flexibly positioned portion
1021, and the second flexibly positioned surface of portion 1021 is serrated, in addition, the fixed hub 1010 on the first transmission arm 3101 is outer
Week is and mutually chimeric with the second flexibly positioned portion 1021 also into zigzag, therefore, in the linkage of the first transmission arm of regulation 3101 and second
Positioning action is realized during angle between arm 3102.As shown in figure 9, opening up branch in fixed hub 1010 on the first transmission arm 3101
Bearing bore, as lower roller base 312, as shown in Figure 1, Figure 2, shown in Fig. 8 and Fig. 9, the two ends of lower roll 22 are installed in lower roller base 312.
As preferred, as shown in figure 8, in this embodiment of the invention, the first transmission arm 3101 and the second transmission arm
Mobile base drive mechanism 3108 is equipped with 3102, Mobile base drive mechanism 3108 is embedded at the first transmission arm 3101 and respectively
In two transmission arms 3102, and its one end is connected with the first Mobile base 3105 and the second Mobile base 3106 respectively, the first Mobile base
3105 and the outside of the second Mobile base 3106 close to the two ends of side roller link gear body 31 one side respectively with Mobile base drive mechanism
3108 connections, Mobile base drive mechanism 3108 is connected to switch board 9, controls it to operate by switch board 9.In addition, in the present invention
In this embodiment, mobile quantity sensor is further respectively had in the first mobile cavity position 3103 and the second mobile cavity position 3104, it is mobile
Quantity sensor is electrically connected in switch board 9, the shift motion for detecting and feeding back the first Mobile base 3105 and the second Mobile base 3106,
Switch board 9 controls Mobile base drive mechanism 3108 according to the feedback information of mobile quantity sensor.
The side roller link gear 3 of said structure, can make the first side roller 23, the second side roller 24 according to different operating needs,
Realize longitudinal separation, the regulation of upper and lower displacement amount.Flexibility, adaptability and the versatility of side roller link gear 3 are enhanced, because
This, can be by adjusting the position of the first Mobile base 3105 and the second Mobile base 3106, to adjust the first side roller in the embodiment
23 and the second distance between side roller 24, by adjusting the angle between the first transmission arm 3101 and the second transmission arm 3102, regulation the
The displacement that one side roller 23 and the second side roller 24 rise.
As shown in Figure 1, Figure 2, shown in Fig. 8 and Fig. 9, every group of elevating mechanism 5 includes main hoist 51 and two groups of side roller liters respectively
Descending mechanism 52, two side roller link gears 3 are connected with side roller elevating mechanism 52 and main hoist 51 respectively, two side roller linkages
Mechanism 3 is located at two tops of main hoist 51 respectively, and lower roll 22 is located at directly over two main hoists 51, often holds
Two groups of side roller elevating mechanisms 52 are connected to the two ends end of side roller link gear 3, are then only connected to the first side roller 313 ends of seat and the
Below two side rollers seat, 314 ends, in this of the invention embodiment, as shown in Figure 1, Figure 2, and shown in Fig. 8 and Fig. 9, side roller elevating mechanism 52
It is connected with side roller link gear 3 by connector 6, connector 6 is fixedly connected with side roller link gear 3, connector 6 is provided with company
Hole 61 is connect, side roller elevating mechanism 52 is connected in connecting hole 61, side roller elevating mechanism 52 is rotated with connector 6 and is connected.
As depicted in figs. 1 and 2, each main hoist 51 includes lower roll servo drive 511 respectively and lower roll is driven
Screw mandrel 512, wherein, lower roll servo drive 511 is fixed on fixed stand 11 and can overturned in stand 12.As shown in Fig. 2 under
Roller drive lead screw 512 is connected to lower roll servo drive 511, is driven and rotated by lower roll servo drive 511, and lower roll is passed
Dynamic screw mandrel 512 is vertically arranged, and top is connected to side roller link gear 3, immediately below lower roll 22, passes through lower roll servo-drive
The forward or reverse of the driving lower roll of device 511 drive lead screw 512, so that drive installation has lower roll 22, the first side roller 23 and the second side
The integral elevating of side roller link gear 3 of roller 24, is provided with the side roller link gear of lower roll 22, the first side roller 23 and the second side roller 24
3 rise overally, and lower roll 22 is clamped sheet material with the collective effect of upper roller 21.As it is further preferred that lower roll servo drive
First sensor built in 511, first sensor is electrically connected in switch board 9, to detect and feed back the position between lower roll 22 and upper roller 21
Shifting amount, two lower roll servo drives 511 are also connected to switch board 9, control to run simultaneously by switch board 9.
As depicted in figs. 1 and 2, each side roller elevating mechanism 52 includes side roller servo drive 521 respectively and side roller is passed
Dynamic screw mandrel 522, as shown in Fig. 2 side roller drive lead screw 522 is connected to side roller servo drive 521, passes through side roller servo-drive
The driving of device 521 is rotated, and the top of side roller drive lead screw 522 is connected in the connecting hole 61 on connector 6.As shown in Fig. 2 passing through
The forward or reverse of the driving side roller of side roller servo drive 521 drive lead screw 522, so that push-and-pull side roller link gear 3, then drives
The dynamic side roller link gear 3 for being provided with lower roll 22, the first side roller 23 and the second side roller 24 is axis swing with lower roll 22, i.e., following
Roller 22 is the center of circle, and when the first side roller 23 rises, then the second side roller 24 declines；Otherwise when the first side roller 23 declines, then second
Side roller 24 rises.As it is further preferred that second sensor built in side roller servo drive 521, second sensor is electrically connected
It is predetermined to realize to measure and feed back the displacement that the first side roller 23 and the second side roller 24 rise or declined in switch board 9
Sheet material forming curvature, four side roller servo drives 521 are also connected to switch board 9, coordinate operation by the control of switch board 9.
In addition, in this embodiment of the invention, the first transmission arm 3101 and the second transmission arm 3102 of side roller link gear body 31
Between angle be also by the driving regulation of two side roller elevating mechanisms 52.
As shown in figures 1 and 3, in addition to upper roller servo drive 8, upper roller servo drive 8 is located at fixed stand
11 outsides, in this embodiment of the present invention, upper roller servo drive 8 is connected by shaft coupling with upper roller 21, i.e., such as Fig. 3
Shown, the roller core 211 of upper roller 21 sequentially passes through fixed stand 11 and upper roller position adjustments block 2101, with upper roller servo drive
8 connections, upper roller servo drive 8 does main transmission, and driving upper roller 21 is rotated.As preferred, in upper roller servo drive 8
3rd sensor is put, to measure and feed back the swing offset amount of upper roller 21, upper roller servo drive 8 and 3rd sensor are electric
It is connected in switch board 9, cooperating is controlled by switch board 9.As it is further preferred that as shown in figure 3, in this implementation of the present invention
In mode, side of the upper roller position adjustments block 2101 away from fixed stand 11 is provided with into round table-like groove 1011, round table-like groove
1011 center and the axis coinciding of upper roller 21, set round table-like groove 1011 can prevent when upper roller 21 adjusts angle of inclination by
Upper roller position adjustments block 2101 is restricted.
As depicted in figs. 1 and 2, in addition to console 7, PLC control cabinet 9 is connected with console 7, and user passes through console 7
Manipulate switch board 9.
The operating procedure of a kind of veneer reeling machine that the above embodiment of the present invention is disclosed is：
As shown in Figure 10, sheet material is fed from the side of the first side roller 23 first, be placed between upper roller 21 and lower roll 22, PLC journeys
Sequence sends instruction, runs the lower roll servo drive 511 of main hoist 51, and driving lower roll drive lead screw 512 rises, band
Dynamic side roller link gear 3 rises, so that lower roll 22 clamps the end of sheet material feed end with the collective effect of upper roller 21；Such as Figure 11 institutes
Show, start side roller elevating mechanism 52, the side roller servo drive 521 of the side of the first side roller 23 is driven on side roller elevating screw 522
Rise, the side roller servo drive 521 of the side of the second side roller 24 drives side roller elevating screw 522 to decline, and makes the displacement of the first side roller 23
Precalculated position needed for forming sheet material requirement curvature to top；Start upper roller servo drive 8, in the presence of frictional force,
Upper roller 21 is set to drive sheet material to be fed jointly with lower roll 22, sheet material produces the deformation of predetermined curvature during feed, i.e., complete
Into the pre-bending of plate end；As shown in figure 12, PLC instructs the side roller servo drive 521 of the side of the first side roller 23 to drive side roller lifting silk
Bar 522 declines, and the first side roller 23 also declines therewith, and the side roller servo drive 521 of the side of the second side roller 24 drives side roller lifting
Screw mandrel 522 rises, and the second side roller 24 rises to precalculated position, and upper roller 21 continues to rotate, and sheet material continues to be fed, as shown in figure 13,
Sheet material completes residual sheet metal during continuing to be fed and rolled；As shown in figure 14, after sheet material completion residual sheet metal is rolled,
The side roller servo drive 521 of PLC instruction the first side rollers 23 side drives side roller elevating screw 522 to rise, and upper roller 21 continues to revolve
Turn, sheet material continues feed rotation therewith, consolidates crimpness, improves curling standard degree.
The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the present invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In scope of the claims.
Claims (10)
1. a kind of linkage adjustment mechanism of working roll of veneer reeling machine, for realizing lower roll in four-roll plate bending machine (22), the first side roller
(23) and the second side roller (24) linkage regulation, it is characterised in that including two groups of side roller link gear bodies (31), described in two groups
Side roller link gear body (31) is located at the lower roll (22), the first side roller (23) and the second side roller (24) two ends, every group respectively
The side roller link gear body (31) includes the transmission arm of convex first (3101) and the transmission arm of spill second (3102), described convex
The protuberance of the transmission arm of shape first (3101) is arranged in the groove of the transmission arm of spill second (3102), first linkage
Arm (3101) is rotated with second transmission arm (3102) and is connected, first transmission arm (3101) and second transmission arm
(3102) open up to be embedded in Mobile base, the Mobile base in mobile cavity position, the mobile cavity position respectively on and open up side roller seat, it is described
First side roller (23) and second side roller (24) are respectively arranged in the side roller seat, first transmission arm (3101) and institute
State the second transmission arm (3102) and overlap position provided with lower roller base (312), the lower roll (22) is installed on the lower roller base (312)
It is interior, pass through Mobile base driving machine between the Mobile base and first transmission arm (3101) or second transmission arm (3102)
Structure (3108) is connected, and is driven by the Mobile base drive mechanism (3108), adjusts the Mobile base in mobile cavity position
Position.
2. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 1, it is characterised in that described first
The protuberance of swing arm (3101) is provided with fixed hub (1010), and fixed hub (1010) central axis upright is in described first
Transmission arm (3101), fixed hub (1010) central through hole is the lower roller base (312).
3. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 2, it is characterised in that described second
The groove both sides of swing arm (3102) are provided with fixed cover hole (1020), and fixed cover hole (1020) central axis upright is in described the
Two transmission arms (3102), the protuberance of first transmission arm (3101) and the groove two of second transmission arm (3102) stress
It is folded, and the fixed cover hole (1020) of second transmission arm (3102) is sheathed on fixation on first transmission arm (3101)
Outside, first transmission arm (3101) rotates and is connected axle sleeve (1010) with second transmission arm (3102).
4. a kind of linkage adjustment mechanism of working roll of veneer reeling machine according to claim 3, it is characterised in that the fixed cover
Hole (1020) inner ring, which is sticked, the second flexibly positioned portion (1021), and second flexibly positioned portion (1021) surface is serrated,
Fixed hub (1010) periphery is and chimeric with the described second outer phase of flexibly positioned portion (1021) into zigzag, wherein, saw
Tip surface axle is consistent with lower roll (22) axis direction.
5. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 4, it is characterised in that also including two groups
The side roller elevating mechanism (52) for driving first transmission arm (3101) and second transmission arm (3102) to relatively rotate, two groups
The side roller elevating mechanism (52) is connected to first transmission arm (3101) and second transmission arm (3102) end
Lower section.
6. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 1, it is characterised in that described first
The first mobile cavity position (3103) and the second mobile cavity position are opened up on swing arm (3101) and second transmission arm (3102) respectively
(3104), the first mobile cavity position (3103) and the second mobile cavity position (3104) are rectangular cavity, the first mobile cavity position
(3103) the first Mobile base (3105) and the second Mobile base (3106) of rectangle and in the second mobile cavity position (3104) are embedded respectively,
The first side roller seat (313) and the second side roller seat are opened up in first Mobile base (3105) and the second Mobile base (3106) respectively
(314), first side roller (23) and the second side roller (24) two ends are respectively arranged in the first side roller seat (313) and the second side
In roller seat (314).
7. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 6, it is characterised in that described first moves
Chamber position (3103) and the second mobile cavity position (3104) are moved along corresponding first transmission arm (3101) and the second transmission arm (3102) axle
Upward length is more than first Mobile base (3105) and the second Mobile base (3106) along corresponding first transmission arm (3101)
And second width on transmission arm (3102) axial direction.
8. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 7, it is characterised in that described first moves
Both sides inwall, which is fixed to be sticked, above and below dynamic chamber position (3103) and the second mobile cavity position (3104) the first flexibly positioned portion (3107), and
The surface of the first flexibly positioned portion (3107) is serrated, first Mobile base (3105) and the second Mobile base (3106)
With first mobile cavity position (3103) and the second mobile cavity position (3104) contact surface also into zigzag, and with first bullet
Property location division (3107) is mutually fitted together to, wherein, sawtooth rib direction of principal axis is perpendicular to first transmission arm (3101) and the second transmission arm
(3102) axis direction.
9. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 8, it is characterised in that including two institutes
Mobile base drive mechanism (3108) is stated, the Mobile base drive mechanism (3108) is embedded at the first mobile cavity position respectively
(3103) and in the wall of the second mobile cavity position (3104) side, and positioned at first Mobile base (3105) and the second Mobile base (3106)
Sidepiece, the Mobile base drive mechanism (3108) respectively with first Mobile base (3105) and the second Mobile base (3106) side wall
Connection.
10. the linkage adjustment mechanism of a kind of working roll of veneer reeling machine according to claim 9, it is characterised in that also including two
Individual mobile quantity sensor, the mobile quantity sensor is located at first mobile cavity position (3103) and the second mobile cavity position respectively
(3104) in, the mobile quantity sensor and the Mobile base drive mechanism (3108) are all connected to a switch board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710180894.0A CN106964675A (en) | 2017-03-24 | 2017-03-24 | A kind of linkage adjustment mechanism of working roll of veneer reeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710180894.0A CN106964675A (en) | 2017-03-24 | 2017-03-24 | A kind of linkage adjustment mechanism of working roll of veneer reeling machine |
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| Publication Number | Publication Date |
|---|---|
| CN106964675A true CN106964675A (en) | 2017-07-21 |
Family
ID=59329531
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710180894.0A Pending CN106964675A (en) | 2017-03-24 | 2017-03-24 | A kind of linkage adjustment mechanism of working roll of veneer reeling machine |
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| Country | Link |
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| CN (1) | CN106964675A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110038935A (en) * | 2019-05-29 | 2019-07-23 | 江苏省常州技师学院 | A kind of small-sized veneer reeling machine of teaching |
| CN112643189A (en) * | 2020-12-07 | 2021-04-13 | 常州市如发机械有限公司 | Welding machine for wire-drawing cloth surfboard and manufacturing method of wire-drawing cloth surfboard |
| CN113426860A (en) * | 2021-08-24 | 2021-09-24 | 南通东晨重型机床有限公司 | Annular compression type numerical control four-roller plate bending machine |
| CN114700400A (en) * | 2022-05-07 | 2022-07-05 | 江苏春秋重型机械有限公司 | Plate bending machine with upper cross beam auxiliary pressing function and bending method thereof |
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| CN110038935A (en) * | 2019-05-29 | 2019-07-23 | 江苏省常州技师学院 | A kind of small-sized veneer reeling machine of teaching |
| CN112643189A (en) * | 2020-12-07 | 2021-04-13 | 常州市如发机械有限公司 | Welding machine for wire-drawing cloth surfboard and manufacturing method of wire-drawing cloth surfboard |
| CN113426860A (en) * | 2021-08-24 | 2021-09-24 | 南通东晨重型机床有限公司 | Annular compression type numerical control four-roller plate bending machine |
| CN114700400A (en) * | 2022-05-07 | 2022-07-05 | 江苏春秋重型机械有限公司 | Plate bending machine with upper cross beam auxiliary pressing function and bending method thereof |
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Application publication date: 20170721 |
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