CN209772622U - Automatic cloth spreading and deviation rectifying device of coating machine - Google Patents
Automatic cloth spreading and deviation rectifying device of coating machine Download PDFInfo
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- CN209772622U CN209772622U CN201920421512.3U CN201920421512U CN209772622U CN 209772622 U CN209772622 U CN 209772622U CN 201920421512 U CN201920421512 U CN 201920421512U CN 209772622 U CN209772622 U CN 209772622U
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Abstract
The utility model provides an automatic exhibition cloth deviation correcting device of coating machine, includes two supporting beams, characterized by: the two support beams are respectively provided with a bracket in front of the machine base, a beam is fixed on the two brackets, sliding sleeves are respectively arranged on the beam close to the two brackets, both ends of the beam are respectively provided with a screw transmission mechanism, and nuts are respectively connected with the corresponding sliding sleeves; connecting arms are respectively fixed on the sliding sleeves, pneumatic edge suckers are installed at the outer ends of the connecting arms, and the two pneumatic edge suckers are symmetrically and obliquely arranged in a splayed shape; the pneumatic edge suction device comprises a mounting seat, an air cylinder, an air valve, a feeler lever, a steel roller and a rubber roller, wherein the air valve, the feeler lever, the steel roller and the rubber roller are arranged on the mounting seat; the air cylinder is connected with an air source through an air valve and an air pipe. The device simple structure, reliable operation can be automatically with the backer expansion and adjust the ointment compression roller well, need not special person on duty.
Description
Technical Field
The utility model relates to a deviation correcting device, in particular to automatic exhibition cloth deviation correcting device of coating machine.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling. The hot air circulation coating unit is mainly used for rubber formulations: the coating of ointment such as solvent type, acrylic acid glue, polyisobutylene and the like comprises a coating front vehicle, a drying channel, a cooling device and a slitting and rolling rear vehicle which are sequentially arranged. In order to ensure that the base cloth is aligned with the ointment pressing roller when the base cloth is turned on and coated with ointment before coating, a deviation correcting device is required to correct the base cloth. The existing deviation correcting device adopts a pair of deviation correcting rollers, realizes deviation correction by manually controlling the axial swinging of the deviation correcting rollers, has poor deviation correcting accuracy, needs special personnel to guard, has high labor intensity, and is easy to cause waste due to deviation of the base fabric once the guard personnel neglects.
Disclosure of Invention
The utility model aims to solve the technical problem that a simple structure is to provide, the reliable operation can expand the backer automatically and adjust the ointment compression roller well, need not the automatic cloth spreading deviation correcting device of special person's on duty's coating machine.
The technical scheme of the utility model is that:
An automatic spreading and deviation correcting device of a coating machine comprises two supporting beams which are arranged on the bottom surface of a machine base of a vehicle before coating in parallel, and is characterized in that: the two support beams are respectively provided with a bracket in front of the machine base, a beam is fixed on the two brackets, sliding sleeves are respectively arranged on the beam close to the two brackets, screw rod transmission mechanisms are respectively arranged in the two ends of the beam, and nuts of the screw rod transmission mechanisms are respectively connected with the corresponding sliding sleeves and used for driving the sliding sleeves to slide transversely;
Connecting arms which are obliquely arranged are respectively fixed on the sliding sleeves, pneumatic edge suckers are installed at the outer ends of the connecting arms, and the two pneumatic edge suckers are symmetrically obliquely arranged in a splayed shape; the pneumatic edge suction device comprises a mounting seat, an air cylinder, an air valve, a feeler lever, a steel roller and a rubber roller, wherein the air valve, the feeler lever, the steel roller and the rubber roller are arranged on the mounting seat, the feeler lever is Y-shaped and is connected with the control end of the air valve, the feeler lever is positioned above the steel roller and the rubber roller and is arranged in parallel with the steel roller and the rubber roller, a rotatable rotating shaft is arranged above the rubber roller on the mounting seat, a mounting frame is fixed on the rotating shaft, the mounting frame is formed by connecting two groove-shaped plate frames with an included angle of 90 degrees, the rubber roller is rotatably arranged on the mounting frame, and the mounting; the air cylinder is connected with an air source through an air valve and an air pipe, and a piston rod of the air cylinder extends out to prop the rubber roller against the outer edge of the steel roller through the mounting frame when the air valve is opened; the gas valve is closed after the feeler lever is touched by the deflected base fabric, and meanwhile, the gas cylinder releases pressure to separate the rubber roller from the steel roller by means of dead weight.
Preferably, a pin shaft is arranged in an outer end hole of the connecting arm in a penetrating mode, and the mounting seat is sleeved on the pin shaft through a mounting hole in the upper end and fixed through a jackscrew.
Preferably, the housing of the air cylinder is 8-shaped, the upper end of the housing of the air cylinder is sleeved on the pin shaft and fixed through the jackscrew, and the housing of the air cylinder and the mounting seat are respectively positioned on two sides of the connecting arm.
Preferably, the included angle between the steel roller and the rubber roller of the pneumatic edge suction device and the cross beam is 30 degrees.
Preferably, the brackets are respectively fixed with a fixed seat through bolts, and two ends of the cross beam are clamped on the fixed seats.
Preferably, the connecting arms are provided at lower ends thereof with short shafts respectively, and the short shafts penetrate through connecting discs provided in the corresponding sliding sleeves and are fixed by nuts.
Preferably, the upper part of the base is provided with an upper compression roller and a lower compression roller which are parallel to each other, the boxes on the two sides of the base are respectively provided with a slide block through a linear guide rail, a ball screw mechanism and a worm gear mechanism which are connected with each other are arranged below the slide block, and the upper end of a screw rod of the ball screw mechanism is connected with the slide block and is used for driving the slide block to slide up and down; the nut of the ball screw mechanism and the worm wheel of the worm gear mechanism are of an integral structure, and the worm of the worm gear mechanism penetrates out of the front of the box body and is provided with a hand wheel.
Preferably, a door-shaped support is arranged on the sliding block, dial indicators are respectively arranged on the top surfaces of the box bodies on the two sides of the base through indicator supports, and measuring heads of the dial indicators are inserted into the box bodies and pressed on the door-shaped support.
The utility model has the advantages that: the structure is simple, the work is reliable, the base fabric is clamped by the steel rollers and the rubber rollers on the two pneumatic edge suckers, and the base fabric can be automatically unfolded and aligned to the ointment press roller; the air valve is closed and the air cylinder is used for releasing pressure after the feeler lever on one side is touched by the deviated base fabric, so that the rubber roller on the same side is separated from the steel roller by the dead weight, the deviation of the deviated base fabric can be corrected in real time, and a special person is not needed to watch.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a top view of fig. 2.
in the figure: the device comprises a supporting beam 1, a fixed seat 2, a screw transmission mechanism 3, a support 4, a machine base 5, a sliding sleeve 6, a connecting disc 61, a cross beam 7, a pneumatic edge suction device 8, a connecting arm 9, a short shaft 10, a pin shaft 11, a mounting seat 81, a contact rod 82, a rotating shaft 83, a mounting rack 84, a steel roller 85, an air cylinder 86, an air valve 87, a rubber roller 88, a worm gear mechanism 9, a ball screw mechanism 10, a linear guide rail 11, a sliding block 12, a door-shaped support 13, a dial indicator 14, an upper pressing roller 15, a lower pressing roller 16 and a hand wheel 17.
Detailed Description
As shown in fig. 1-3, the automatic spreading deviation-correcting device of a coating machine of the present invention comprises a base 5 of a coating machine, wherein an upper press roller 15 and a lower press roller 16 which are parallel to each other are arranged on the upper portion of the base 5 for clamping a base cloth coated with ointment to press the ointment on the base cloth; the box body on the two sides of the base 5 is respectively provided with a slide block 12 through a linear guide rail 11, a ball screw mechanism 10 and a worm gear mechanism 9 which are connected with each other are arranged below the slide block 12, and the upper end of a screw rod of the ball screw mechanism 10 is rotatably connected with the slide block 12 and is used for driving the slide block 12 to slide up and down. The nut of the ball screw mechanism 10 and the worm wheel of the worm gear mechanism 9 are of an integral structure, and the worm of the worm gear mechanism 9 penetrates out of the front of the box body and is provided with a hand wheel 17. The two ends of the lower press roll 16 are respectively inserted into the corresponding sliding blocks 12 and are arranged in the sliding blocks through bearings, and the sliding blocks can be driven to move up and down through rotating the worm, so that the gap between the lower press roll and the upper press roll is adjusted.
A door-shaped support 13 is fixed on the sliding block, dial indicators 14 are respectively installed on the top surfaces of the box bodies on the two sides of the base 5 through meter supports, and measuring heads of the dial indicators 14 are inserted into the box bodies and pressed on the door-shaped support 13 so as to accurately adjust the gap between the lower compression roller and the upper compression roller.
Two supporting beams 1 which are arranged in parallel are symmetrically arranged on two sides of the bottom surface of the machine base 5, a support 4 is respectively fixed on the two supporting beams 1 in front of the machine base 5 through bolts, a cross beam 7 is fixed on the two supports 4, a fixed seat 2 is respectively fixed on the supports 4 through bolts, the fixed seat 2 is formed by buckling two bodies through bolts, and two ends of the cross beam 7 are clamped on the fixed seat 2.
Rectangular sliding sleeves 6 are respectively arranged on the beam 7 close to the two supports 4, lead screw transmission mechanisms 3 are respectively arranged inside two ends of the beam 7, and nuts of the lead screw transmission mechanisms 3 are respectively connected with the corresponding sliding sleeves 6 and used for driving the sliding sleeves 6 to transversely slide on the beam 7; the outer end of the lead screw transmission mechanism 3 is provided with a hand wheel so as to rotate the lead screw.
Connecting arms 9 which are obliquely arranged and adjustable in angle are respectively fixed on the sliding sleeves 6, short shafts 10 are respectively fixed at the lower ends of the connecting arms 9, and the short shafts 10 penetrate through connecting discs 61 arranged on the corresponding sliding sleeves 6 and are fixed through nuts. The outer end of the connecting arm 9 is provided with the pneumatic edge suction device 8, the two pneumatic edge suction devices 8 are symmetrically arranged in a splayed and inclined mode, and the included angle between a steel roller 85 and a rubber roller 88 of each pneumatic edge suction device 8 and the cross beam 7 is preferably 30 degrees.
The pneumatic edge suction device 8 comprises a mounting seat 81 and an air cylinder 86, wherein an air valve 87, a feeler lever 82, a rotatable steel roller 85 and a rubber roller 88 are mounted on the mounting seat 81, the feeler lever 82 is Y-shaped and penetrates through the mounting seat 81 to be connected to the control end of the air valve 87, and the feeler lever 82 is positioned above the space between the steel roller 85 and the rubber roller 88 and is arranged in parallel with the steel roller 85 and the rubber roller 88; rubber roll 88 is located steel roller 85's inboard, and a rotatable pivot 83 is installed to the top that lies in rubber roll 88 on mount pad 81, and pivot 83 inserts and predetermines in a pivot cover on mount pad 81 and with rubber roll 88 parallel arrangement, is fixed with a mounting bracket 84 in pivot 83, and this mounting bracket 84 is formed by two contained angles for 90 degrees's cell type grillage welding, rubber roll 88 passes through the roller rotatable mounting on mounting bracket 84. The mounting frame 84 abuts against the outer end of a piston rod of a cylinder 86 through a trough-type plate frame, the cylinder 86 is connected with an air source (not shown in the figure) through an air valve 87 and an air pipe, when the air valve 87 is opened, the piston rod of the cylinder 86 extends out to abut against the mounting frame 84, and the rubber roller 88 abuts against the outer edge of the steel roller through the mounting frame 84; the air valve 87 is closed after the feeler lever 82 is touched by the deflected base fabric, and meanwhile, the air cylinder 86 is decompressed to separate the rubber roller 88 from the steel roller by the dead weight.
A pin shaft 11 penetrates through an outer end hole of the connecting arm 9, and the mounting seat 81 is sleeved on the pin shaft 11 through a mounting hole at the upper end of the mounting seat and is fixed through a jackscrew. The casing of cylinder 86 is 8 font and the upper end cover is in on the round pin axle 11 and fixed through the jackscrew, and the casing of cylinder 86 is located the both sides of linking arm 9 respectively with mount pad 81.
When the device works, the two sides of the base cloth to be coated penetrate through the space between the steel roller and the rubber roller of the two pneumatic edge suction devices 8 from bottom to top and the space between the two ointment compression rollers on the base 5 of the front coating vehicle. After the coating machine is started, the base fabric to be coated is pulled to pass through the two pneumatic edge suction devices 8, the air valve 87 is in an open state at ordinary times, and the piston rod of the air cylinder extends out to be propped against the mounting frame 84, so that the rubber roller is propped against the outer edge of the steel roller to clamp the two side edges of the base fabric, and the base fabric is unfolded. When the base fabric deviates to one side, the base fabric touches the feeler lever 82 on one side to drive the feeler lever 82 to turn upwards, after the feeler lever 82 turns over, the air valve 87 is closed, the air cylinder releases pressure, and the rubber roller separates from the steel roller by self weight to release the base fabric. At this time, the base fabric is clamped by the pneumatic edge suction device 8 at the other side to deviate towards the other side, so that deviation rectification is realized.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. The utility model provides an automatic exhibition cloth deviation correcting device of coating machine, includes two supporting beams of parallel arrangement in front of the coating car frame bottom surface, characterized by: the two support beams are respectively provided with a bracket in front of the machine base, a beam is fixed on the two brackets, sliding sleeves are respectively arranged on the beam close to the two brackets, screw rod transmission mechanisms are respectively arranged in the two ends of the beam, and nuts of the screw rod transmission mechanisms are respectively connected with the corresponding sliding sleeves and used for driving the sliding sleeves to slide transversely;
Connecting arms which are obliquely arranged are respectively fixed on the sliding sleeves, pneumatic edge suckers are installed at the outer ends of the connecting arms, and the two pneumatic edge suckers are symmetrically obliquely arranged in a splayed shape; the pneumatic edge suction device comprises a mounting seat, an air cylinder, an air valve, a feeler lever, a steel roller and a rubber roller, wherein the air valve, the feeler lever, the steel roller and the rubber roller are arranged on the mounting seat, the feeler lever is Y-shaped and is connected with the control end of the air valve, the feeler lever is positioned above the steel roller and the rubber roller and is arranged in parallel with the steel roller and the rubber roller, a rotatable rotating shaft is arranged above the rubber roller on the mounting seat, a mounting frame is fixed on the rotating shaft, the mounting frame is formed by connecting two groove-shaped plate frames with an included angle of 90 degrees, the rubber roller is rotatably arranged on the mounting frame, and the mounting; the air cylinder is connected with an air source through an air valve and an air pipe, and a piston rod of the air cylinder extends out to prop the rubber roller against the outer edge of the steel roller through the mounting frame when the air valve is opened; the gas valve is closed after the feeler lever is touched by the deflected base fabric, and meanwhile, the gas cylinder releases pressure to separate the rubber roller from the steel roller by means of dead weight.
2. The automatic spreading and deviation rectifying device of the coating machine as claimed in claim 1, wherein: and a pin shaft penetrates through an outer end hole of the connecting arm, and the mounting seat is sleeved on the pin shaft through a mounting hole at the upper end and is fixed through a jackscrew.
3. The automatic spreading and deviation rectifying device of the coating machine as claimed in claim 2, wherein: the casing of cylinder is "8" font and upper end cover in the round pin epaxial and fixed through the jackscrew, the casing of cylinder and mount pad are located the both sides of linking arm respectively.
4. the automatic spreading and deviation rectifying device of the coating machine as claimed in claim 1, wherein: the included angle between the steel roller and the rubber roller of the pneumatic edge suction device and the cross beam is 30 degrees.
5. The automatic spreading and deviation rectifying device of the coating machine as claimed in claim 1, wherein: fixing seats are fixed on the supports through bolts respectively, and two ends of the cross beam are clamped on the fixing seats.
6. The automatic spreading and deviation rectifying device of the coating machine as claimed in claim 2, wherein: the lower ends of the connecting arms are respectively provided with a short shaft, and the short shafts penetrate through connecting discs of the corresponding sliding sleeves and are fixed through nuts.
7. The automatic spreading and deviation rectifying device of the coating machine as claimed in claim 1, wherein: an upper compression roller and a lower compression roller which are parallel to each other are arranged at the upper part of the base, sliding blocks are respectively arranged in the boxes at two sides of the base through linear guide rails, a ball screw mechanism and a worm and gear mechanism which are connected with each other are arranged below the sliding blocks, and the upper ends of screws of the ball screw mechanism are connected with the sliding blocks and used for driving the sliding blocks to slide up and down; the nut of the ball screw mechanism and the worm wheel of the worm gear mechanism are of an integral structure, and the worm of the worm gear mechanism penetrates out of the front of the box body and is provided with a hand wheel.
8. The automatic spreading and deviation rectifying device of the coating machine as claimed in claim 7, wherein: a door-shaped support is arranged on the sliding block, dial indicators are respectively arranged on the top surfaces of the box bodies on the two sides of the base through indicator supports, and measuring heads of the dial indicators are inserted into the box bodies and pressed on the door-shaped support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421512.3U CN209772622U (en) | 2019-03-30 | 2019-03-30 | Automatic cloth spreading and deviation rectifying device of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920421512.3U CN209772622U (en) | 2019-03-30 | 2019-03-30 | Automatic cloth spreading and deviation rectifying device of coating machine |
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| Publication Number | Publication Date |
|---|---|
| CN209772622U true CN209772622U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920421512.3U Active CN209772622U (en) | 2019-03-30 | 2019-03-30 | Automatic cloth spreading and deviation rectifying device of coating machine |
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| CN (1) | CN209772622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258778A (en) * | 2022-07-15 | 2022-11-01 | 广西广盛新材料科技有限公司 | Deviation correcting system of strip steel processing production line |
-
2019
- 2019-03-30 CN CN201920421512.3U patent/CN209772622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258778A (en) * | 2022-07-15 | 2022-11-01 | 广西广盛新材料科技有限公司 | Deviation correcting system of strip steel processing production line |
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