The deviation correcting device of conduction band in a kind of cloth drying machine
Technical field:
This utility model relates to the technical field of textile machine equipment, is specifically related to conduction band in a kind of cloth drying machine
Deviation correcting device.
Background technology:
In drum-type continuous dryer in existing textile machine, cloth is transmitted by deflector roll and the conduction band run
Dry.Owing to conduction band is set on deflector roll, transmitting procedure usually there will be the phenomenon of sideslip, general in prior art
Be conduction band edge arrange baffle plate to prevent conduction band depart from run track, but the setting of baffle plate easily causes conduction band to be stuck,
And the effect that baffle plate the most only stops, and the slightly conduction band of sideslip also fails to be corrected on correct track, therefore having must
Improved.
Utility model content:
The purpose of this utility model aims to solve the problem that the problem that prior art exists, it is provided that a kind of can be retracted by the conduction band of sideslip
To correct operation track, and do not interfere with the deviation correcting device of conduction band in the cloth drying machine of conduction band transmission.
This utility model relates to the deviation correcting device of conduction band in a kind of cloth drying machine, including being symmetricly set on conduction band both sides
Two deviation correction mechanisms, described deviation correction mechanism includes grip unit and pulls unit;
Described grip unit include grip block, lower grip block, upper rotation screw rod, lower rotation screw rod, upper rotation gear, under
Rotate gear, drive motor and substrate, described upper grip block and lower grip block to lay respectively at above and below conduction band edge and
With conduction band matched in clearance, described upper rotation screw rod and lower rotation screw rod be the most vertically screwed onto on grip block and lower grip block,
Described upper rotation gear and lower rotation gear fixed cover respectively are located on rotation screw rod and lower rotation screw rod, upper rotation gear and
Lower rotation gear engages each other, and the output shaft of described driving motor is fixing with the lower end of upper rotation screw rod to be connected, and drives motor solid
Determining on the substrate, lower rotation screw rod is hinged on substrate;
Described unit is pulled to include what the tooth-strip part being molded over the strip of substrate upper surface was meshed with described tooth-strip part
Gear, drive the motor of described pinion rotation.
By technique scheme, this utility model in use, when conduction band occurs toward side sideslip, is positioned at conduction band another
The deviation correction mechanism action of side, is withdrawn into the conduction band of sideslip on correct path.Specifically, the driving motor of first grip unit
Start, drive rotates screw rod and rotates, thus rotate pinion rotation, the lower rotation that upper rotation gear driven is engaged with on driving
Gear opposite direction rotates, and then rotates the rotation of screw rod opposite direction under drive, and upper rotation screw rod rotation drive simultaneously is screwed onto on it
Upper grip block move down, lower rotation screw rod and upper rotation screw rod opposite direction rotate thus drive and be screwed onto lower clamping thereon
Plate moves up, and the edge of upper grip block and lower grip block conduction band the most at last close to each other tightly clamps.Grip unit will be led
After band clamps, pulling the electric motor starting of unit, driven gear rotates, and the tooth-strip part that gear driven is engaged with runs towards conduction band
Inclined opposite direction moves so that substrate pulls whole clamping device thereon to move towards the opposite direction of conduction band sideslip, finally makes
Upper grip block and lower grip block clamp conduction band while moving, thus conduction band is retracted correct operation track so that conduction band
Rectified a deviation.After conduction band correction, drive motor reversal, drive rotates screw rod and the reversion of lower rotation screw rod, thus drives upper folder
Hold that plate moves up, lower grip block moves down, thus departs from conduction band so that conduction band is properly functioning on correct path.
By such scheme, deviation correcting device of the present utility model by arranging deviation correction mechanism in conduction band edge both sides, thus
The conduction band making sideslip can tightly clamp by held unit, and be pulled unit and retract correct operation track, and except conduction band
Correction process, grip unit with pull unit not contact with conduction band, thus do not interfere with conduction band normal transmission.
One as such scheme is preferred, and described upper rotation screw rod and lower rotation screw rod be arranged in parallel, lower clamping sleeve-board
Being located on rotation screw rod, upper grip block is set in the upper folder on lower rotation screw rod, between upper rotation screw rod and lower rotation screw rod
Hold and be fixedly connected with stage clip between plate and lower grip block.By such scheme, upper rotation screw rod and lower rotation screw rod are driving respectively
During upper grip block and lower grip block move up and down, upper rotation screw rod can also play the shift position to lower grip block to be carried out
The effect guided, lower rotation screw rod can also play the effect that the shift position to upper grip block guides, so make full use of
Upper rotation screw rod and the position advantage of lower rotation screw rod;Described stage clip be arranged on play between grip block and lower grip block slow
The effect of punching.
As such scheme a kind of preferably, described in pull the motor of unit to be fixed on pedestal, the upper end of described pedestal
Forming the gathering sill of strip on face, the cross section of described gathering sill is in T shape, and the lower end of described substrate forms T word portion, institute
Stating T word portion to be plugged in described gathering sill, described gear is positioned at the top of tooth-strip part, and motor is fixed on pedestal by motor plate
On.By such scheme, the shift position of substrate can be guided by gathering sill, the T word portion of substrate and the cooperation of T-shaped gathering sill
Can carry out the position of substrate to a certain extent is spacing.
One as such scheme is preferred, is provided with wear-resisting between medial wall and the lateral wall in T word portion of described gathering sill
Layer.
One as such scheme is preferred, and described lower rotation screw rod is hinged on substrate by rolling bearing, described turn
Dynamic bearing is fixed on substrate.
One as such scheme is preferred, and described upper rotation gear and lower rotation gear fixed cover respectively are located at rotation
Screw rod and the lower end of lower rotation screw rod.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.
Accompanying drawing illustrates:
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit model of the present utility model
Enclose.Wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial structurtes schematic diagram of Fig. 1;
Fig. 3 is the sectional view of line A-A in Fig. 1;
Fig. 4 is the partial side view of Fig. 1.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Below
Embodiment is used for illustrating this utility model, but is not limited to scope of the present utility model.
Seeing Fig. 1, the deviation correcting device of conduction band in a kind of cloth drying machine described in the utility model, including being symmetricly set on
Two deviation correction mechanisms 10 of conduction band 1 both sides, described deviation correction mechanism includes grip unit 20 and pulls unit 30.
See Fig. 1, Fig. 2, described grip unit 20 include grip block 21, lower grip block 22, upper rotation screw rod 23, lower turn
Dynamic screw rod 24, upper rotation gear 25, lower rotation gear 26, driving motor 27 and substrate 28, described upper grip block 21 and lower clamping
Plate 22 lay respectively at above and below conduction band 1 edge and with conduction band 1 matched in clearance, described upper rotation screw rod 23 and lower rotation spiral shell
Bar 24 is the most vertically screwed onto on grip block 21 and lower grip block 22, and upper rotation screw rod 23 is parallel with lower rotation screw rod 24 to be set
Putting, lower grip block 22 is set on rotation screw rod 23, and upper grip block 21 is set on lower rotation screw rod 24, upper rotation screw rod 23
And it is fixedly connected with stage clip 29, described upper rotation gear between upper grip block 21 and the lower grip block 22 between lower rotation screw rod 24
25 and lower rotation gear 26 fixed cover respectively be located at rotation screw rod 23 and the lower end of lower rotation screw rod 24, upper rotation gear 25 He
Lower rotation gear 26 engages each other, and the output shaft of described driving motor 27 is fixing with the lower end of upper rotation screw rod 23 to be connected, and drives
Motor 27 is fixed on described substrate 28, and described lower rotation screw rod 24 is hinged on substrate 28 by rolling bearing 241, described turn
Dynamic bearing 241 is fixed on substrate 28.
See Fig. 1, Fig. 3, Fig. 4, described in pull unit 30 to include being molded over the tooth-strip part of the strip of substrate 28 upper surface
31 gears 32 being meshed with described tooth-strip part, the motor 33 driving described pinion rotation, described motor is fixed on pedestal 34
On, the upper surface of described pedestal 34 forms the gathering sill 341 of strip, the cross section of described gathering sill is in T shape, described base
The lower end of plate 28 forms T word portion 281, and described T word portion is plugged in described gathering sill 341, the medial wall of gathering sill 341 and T
Being provided with wearing layer 35 between the lateral wall in word portion 281, described gear 32 is positioned at the top of tooth-strip part 31, and motor 33 passes through motor plate
331 are fixed on pedestal 34.
This utility model in the specific implementation, when past side sideslip occurs in conduction band 1, is positioned at the correction of conduction band 1 opposite side
Mechanism 10 action, is withdrawn into the conduction band 1 of sideslip on correct path.Specifically, the driving motor 27 of first grip unit 20 opens
Dynamic, drive rotates screw rod 23 and rotates, thus drive the upper gear 25 that rotates to rotate, upper rotation gear 25 drives and is engaged with down
Rotating gear 26 opposite direction to rotate, and then drive lower rotation screw rod 24 opposite direction to rotate, the upper screw rod 23 that rotates rotates drive simultaneously
Being screwed onto upper grip block 21 thereon to move down, lower rotation screw rod 24 rotates with upper rotation screw rod 23 opposite direction thus drives spiral shell
It is connected on lower grip block 22 thereon to move up, upper grip block 21 and the edge of lower grip block 22 conduction band the most at last 1 close to each other
Tightly clamp.After conduction band 1 is clamped by grip unit 20, pulling the motor 32 of unit 30 to start, driven gear 31 rotates, tooth
The tooth-strip part 31 that wheel 32 drive is engaged with moves towards the opposite direction of conduction band 1 sideslip so that substrate 34 pulls thereon whole
Clamping device 20 moves towards the opposite direction of conduction band 1 sideslip, finally makes grip block 21 and lower grip block 22 clamp conduction band 1
While mobile, thus conduction band 1 is retracted correct operation track so that conduction band 1 is rectified a deviation.After conduction band 1 correction, drive motor
27 reversions, drive rotate screw rod 23 and lower rotation screw rod 24 invert, thus the upper grip block 21 of drive moves up, lower grip block
22 move down, thus depart from conduction band 1 so that conduction band 1 is properly functioning on correct path.
In sum, deviation correcting device of the present utility model by arranging deviation correction mechanism 10 in conduction band 1 both sides of edges so that
The conduction band 1 of sideslip can tightly clamp by held unit 20, and be pulled unit 30 and retract correct operation track, and except leading
With the correction process of 1, grip unit 20 with pull unit 30 not contact with conduction band 1, thus do not interfere with conduction band 1 and normally pass
Defeated.
The deviation correcting device of conduction band in cloth drying machine provided by the utility model, the most of the present utility model is embodied as
Mode, but protection domain of the present utility model is not limited thereto, and any those familiar with the art is in this practicality
In the technical scope of novel exposure, change can be readily occurred in or replace, all should contain within this utility model protection domain.Cause
This, protection domain of the present utility model should be as the criterion with described scope of the claims.