CN210969098U

CN210969098U - Material pressing device for sponge flat cutting machine

Info

Publication number: CN210969098U
Application number: CN201921442605.0U
Authority: CN
Inventors: 张良
Original assignee: Changzhou Pengyao Thermal Insulation Material Technology Co ltd
Current assignee: Changzhou Pengyao Thermal Insulation Material Technology Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-07-10
Anticipated expiration: 2029-08-31

Abstract

The utility model belongs to the technical field of the sponge truncation machine, concretely relates to press device for sponge truncation machine, including the nip rolls of liftable, support the both sides stand of nip rolls, the nip rolls surface is equipped with annular air cushion layer, air cushion layer and nip rolls are with the axle center, be equipped with vertical gliding slider on the stand, the both ends and the slider of nip rolls are connected, be equipped with drive nip rolls pivoted driving motor on one of them slider, be equipped with vertical screw rod on the stand, be equipped with the nut on the screw rod, the nut is connected with the slider, the top upper portion of coexistence post is equipped with the horizontal pole, horizontal pole department is equipped with its pivoted motor of drive, the both ends of horizontal pole are connected through drive mechanism with two screw rod tops respectively, carry out vertical roll-in to the sponge in the truncation, avoid the sponge to slide.

Description

Material pressing device for sponge flat cutting machine

Technical Field

The utility model belongs to the technical field of the sponge truncation machine, concretely relates to press device for sponge truncation machine.

Background

The composite heat insulation cotton is a common heat insulation covering part for a high-speed rail train carriage, the composite heat insulation board comprises an outer aluminum foil layer and an inner sponge layer, and the sponge layer is directly formed by flat cutting of the sponge cotton, so that the sponge flat cutting machine is required to be used. The sponge flat cutting machine is mainly used for cutting blocky sponge into thin pieces, the height of a cutter is controlled according to the required thickness, and a workbench automatically cuts back and forth.

When the sponge concora crush is cut, directly arrange the sponge in the operation panel on, be equipped with the inlet scoop on the operation panel, realize sponge fixed, location on the operation panel through the operation panel to the negative pressure of sponge and the automation of sponge, the relatively simple of this kind of fixed mode, the fixed firm of sponge, in concora crush, the invariable meeting displacement of sponge influences concora crush's quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned defect, provide a press device for sponge truncation machine, carry out vertical roll-in to the sponge in the truncation, avoid the sponge to slide, improve the truncation quality.

The utility model provides a technical scheme that its technical problem adopted as follows:

a press device for sponge truncation machine, including the nip roll of liftable, support the both sides stand of nip roll, the nip roll surface is equipped with annular air cushion layer, air cushion layer and nip roll coaxial axle center, be equipped with vertical gliding slider on the stand, the both ends and the slider of nip roll are connected, be equipped with drive nip roll pivoted driving motor on one of them slider, be equipped with vertical screw rod on the stand, be equipped with the nut on the screw rod, the nut is connected with the slider, the top upper portion of two stands is equipped with the horizontal pole, horizontal pole department is equipped with its pivoted motor of drive, the both ends of horizontal pole are passed through drive mechanism with two screw rod tops respectively and are connected.

Further, the surface of air cushion layer be equipped with the multichannel along axial line, multichannel line is along circumference evenly distributed.

Furthermore, a speed reducer is arranged at the output end of the driving motor, and the output end of the speed reducer is connected with the end part of the pressure roller.

Furthermore, the upper part of the upright post is provided with a cross beam, the motor is fixed on the cross beam, and the motor is connected with the cross beam through a chain wheel transmission mechanism.

Furthermore, the end part of the cross rod is in transmission connection with the screw rod ejector rod through a bevel gear mechanism.

Furthermore, an air nozzle for adjusting the air pressure value of the air cushion layer is arranged at one end of the material pressing roller.

The utility model has the advantages that: by adopting the scheme, the upper part of the sponge is larger than the upper part of the sponge in the flat cutting process, the pressure roller rotates, the upper part of the sponge or the flat cut part moves synchronously along with the sponge main body, the upper part of the sponge or the flat cut part is pressed and positioned, the flat cutting precision is improved, the air cushion layer is arranged to position the sponge, the sponge is prevented from being deformed by pressure, the buffering effect is achieved, the sponge is effectively guaranteed to run stably, and the flat cutting quality is improved.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a nip roll according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a motor according to an embodiment of the present invention.

Wherein: the device comprises a material pressing roller 1, an air cushion layer 11, lines 12, columns 2, a cross beam 21, a sliding block 3, a driving motor 4, a screw rod 5, a driven bevel gear 51, a nut 6, a cross rod 7, a driving bevel gear 71 and a motor 8.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, a pressing device for a sponge flat cutting machine comprises a liftable pressing roll 1 and two side columns 2 supporting the pressing roll 1, wherein the surface of the pressing roll 1 is provided with an annular air cushion layer 11, the air cushion layer 11 and the pressing roll 1 are coaxial, one end of the pressing roll 1 is provided with an air nozzle for adjusting the air pressure value of the air cushion layer 11, the outer peripheral surface of the air cushion layer 11 is provided with a plurality of lines 12 along the axial direction, the plurality of lines 12 are uniformly distributed along the circumferential direction, the column 2 is provided with a slide block 3 sliding vertically along the column 2, the slide block 3 is in sliding fit with the column, the two ends of the pressing roll 1 are correspondingly connected with the two slide blocks 3, one of the slide blocks 3 is connected with a motor plate which is arranged at the side edge of the slide block 3, the motor plate is provided with a driving motor 4, the output end of the driving motor 4 is connected with, the driven wheel and the driving wheel are connected through a synchronous belt, the material pressing roller is driven to rotate through a driving motor, the rotating material pressing roller presses and positions the sponge on the operating platform, the rotating speed of the material pressing roller is consistent with the moving speed of the sponge driven by the operating platform, the moving distance of the sponge is consistent with the moving distance of the cut sponge, the height of the material pressing roller is controlled when the sponge is cut flatly, so that the material pressing roller presses and covers the upper surface of the sponge, the material pressing roller has a vertical positioning function on the sponge due to the arrangement of the air cushion layer, meanwhile, the force applied to the upper part of the sponge is not too large, the air cushion layer has a good buffering function, the material pressing roller is prevented from directly acting on the sponge, the sponge deformation caused by too large pressure is avoided, the air cushion layer enables the material pressing roller to have a proper positioning force on the sponge at the upper part, the limiting and positioning functions are realized, carry out effectual location to the upper portion of sponge, the nip roll rotates simultaneously, the line improves frictional force, improve the location effect, drive sponge upper portion simultaneously, make sponge upper portion along with the whole synchronous motion of sponge, eliminate inertial influence, the nip roll can press and cover the truncation part on the sponge, keep the position of this part motionless, avoid producing relative motion between truncation part and sponge main part, thereby improve the truncation quality, the atmospheric pressure value on air cushion layer is adjustable, then realize the pressure value of air cushion layer to sponge upper portion, sponge according to different models carries out nimble adjustment, therefore, the commonality is strong.

Vertical screw rods 5 are arranged on the stand columns 2, nuts 6 are arranged on the screw rods 5, the nuts 6 are connected with the sliding blocks 3, cross beams 21 are arranged on the upper portions of the top ends of the two stand columns, cross rods 7 are arranged at the bottoms of the cross beams 21, motors 8 for driving the cross rods to rotate are arranged on the cross beams 21, driving chain wheels are arranged at the output end portions of the motors 8, driven chain wheels are arranged on the cross rods 7, chains are arranged between the driving chain wheels and the driven chain wheels, the motors drive the cross rods to rotate through chain wheel transmission mechanisms, driving bevel gears 71 are respectively arranged at the two ends of the cross rods 7, driven bevel gears 51 meshed with the driving bevel gears 71 are arranged at the top ends of the screw rods 5, the cross rods are driven to rotate through the bevel gear mechanisms, then the sliding blocks drive the height adjustment of the pressure roll to be driven by the, and the driven wheel is arranged on the connecting part, the structure is simple, the arrangement is convenient, the interference between the end part of the pressure roll and the stand column is avoided, sufficient arrangement space is reserved between the pressure roll and the stand column, and the arrangement of a synchronous belt transmission mechanism is convenient.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the techniques of the present invention are substantially any simple modification and equivalent changes to the above embodiments, all falling within the protection scope of the present invention.

Claims

1. A press device for sponge truncation machine, a serial communication port, including the nip roll of liftable, support the both sides stand of nip roll, the nip roll surface is equipped with annular air cushion layer, air cushion layer and nip roll coaxial axle center, be equipped with vertical gliding slider on the stand, the both ends of nip roll are connected with the slider, be equipped with drive nip roll pivoted driving motor on one of them slider, be equipped with vertical screw rod on the stand, be equipped with the nut on the screw rod, the nut is connected with the slider, the top upper portion of two stands is equipped with the horizontal pole, horizontal pole department is equipped with its pivoted motor of drive, the both ends of horizontal pole are connected through drive mechanism with two screw rod tops respectively.

2. The pressing device for the sponge truncation machine as claimed in claim 1, wherein the surface of the air cushion layer is provided with a plurality of lines along the axial direction, and the plurality of lines are uniformly distributed along the circumferential direction.

3. The pressing device for the sponge truncation machine as claimed in claim 1, wherein the output end of the driving motor is provided with a speed reducer, and the output end of the speed reducer is connected with the end part of the pressing roller.

4. The pressing device for the sponge truncation machine as claimed in claim 1, wherein the upper part of the upright post is provided with a beam, the motor is fixed on the beam, and the motor is connected with the beam through a chain wheel transmission mechanism.

5. The pressing device for the sponge truncation machine as claimed in claim 1, wherein the end part of the cross rod is in transmission connection with the screw rod and the ejector rod through a bevel gear mechanism.

6. The pressing device for the sponge truncation machine as claimed in claim 1, wherein an air nozzle for adjusting the air pressure value of the air cushion layer is arranged at one end of the pressing roller.