CN210394816U

CN210394816U - Artificial leather coating machine

Info

Publication number: CN210394816U
Application number: CN201921209555.1U
Authority: CN
Inventors: 张鸣霆; 张一木; 王体坤; 周文发; 何建武
Original assignee: Zhejiang Baideli Leather Co ltd
Current assignee: Zhejiang Baideli Leather Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-24
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to an artificial leather coating machine relates to the technical field of synthetic leather processing equipment, which comprises a frame, the starching mechanism of setting in the frame, and the adjustment mechanism of setting in the frame, starching mechanism is including setting up the dressing trough in the frame, rotate the sizing roller that sets up in the frame, parallel arrangement is in the doctor-bar of sizing roller one side, and drive sizing roller pivoted driving piece, adjustment mechanism is including setting up the crossbeam in the frame, the poker rod on the crossbeam is located to the rotation cover, the drive assembly of setting in the frame, and set up the control assembly in order to detect thickness in sizing roller both sides, the artificial leather poker rod has two at least and follows crossbeam length direction evenly spaced distribution, the tip that crossbeam one end was kept away from to a plurality of poker rods all connects on the doctor-bar. The utility model discloses the dyeing area that has the bump that reduces the synthetic leather temperature side on the high side and the dyeing area's of monoblock synthetic leather bump deviation are in order to improve the effect of the off-the-shelf pleasing to the eye degree of synthetic leather.

Description

Artificial leather coating machine

Technical Field

The utility model belongs to the technical field of the technique of synthetic leather processing equipment and specifically relates to a synthetic leather coating machine is related to.

Background

Currently, artificial leather is a plastic product that looks and feels like leather and can replace it. Usually, the fabric is used as a substrate and coated with synthetic resin and various plastic additives. The surface forms a large amount of bumps after the synthetic leather is prepared burden, banburying, mill, calendering, foaming to this simulation genuine leather's texture improves the third dimension and beautifully spends, and later mill reaches the effect such as glossing, coloring to waterborne PU coating on the bump on synthetic leather surface according to actual customer's demand, simulates genuine leather's gloss, thereby further improves the pleasing to the eye degree of synthetic leather. When workers coat the foaming agent on the artificial leather for foaming, the temperature of the surface of the artificial leather needs to be increased to about 160-180 ℃, so that the foaming effect is improved, and the attractiveness of the artificial leather is improved. The conventional heating mode is that the heating is carried out through an oven with electric heating wires, and the electric heating wires are distributed on one side of the artificial leather in parallel so as to heat the artificial leather.

The artificial leather needs a coater when being brightened or colored, and the Chinese invention with the publication number of CN105568702B discloses a single-side coater based on synthetic leather processing, which comprises the following components: the slurry pool is filled with slurry, a first compression roller is installed in the slurry pool, the circumferential surface of the first compression roller is partially immersed in the slurry, a second compression roller which is tightly pressed with the first compression roller is installed above the first compression roller, and the synthetic leather penetrates through the space between the first compression roller and the second compression roller. When the first compression roller is in contact with the slurry, the slurry is attached to the first compression roller, the second compression roller is matched with the first compression roller to enable the synthetic leather to be in contact with the first compression roller all the time, and when the first compression roller is in contact with the synthetic leather, the attached slurry is coated on salient points on the surface of the synthetic leather, so that the synthetic leather is subjected to brightening or coloring treatment.

The above prior art solutions have the following drawbacks: because there is inhomogeneous phenomenon in the temperature distribution in the oven, there is the deviation in the temperature of synthetic leather both sides, one side that the synthetic leather temperature is high is thick because of the relative monoblock synthetic leather of the principle of expend with heat and contract with cold, and the clearance between first compression roller and the second compression roller is unanimous, thereby make the synthetic leather when with the contact of first compression roller the deformation degree of synthetic leather surface bump different, make the dyeing area of the bump of the higher side of synthetic leather temperature produce the deviation with the dyeing area of the bump of monoblock synthetic leather, thereby reduce the off-the-shelf pleasing to the eye degree of synthetic.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an artificial leather coating machine reduces the dyeing area of the bump of the artificial leather temperature side and the deviation of the dyeing area of monoblock artificial leather bump to improve the off-the-shelf pleasing to the eye degree of artificial leather.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an artificial leather coating machine comprises a rack, a transmission mechanism, a sizing mechanism and an adjusting mechanism, wherein the transmission mechanism is arranged on the rack and used for conveying cloth, the sizing mechanism is arranged on the rack and comprises a sizing groove, a sizing roller, a scraping piece and a driving piece, the sizing groove is arranged on the rack and filled with slurry, the sizing roller is rotatably arranged on the peripheral side wall of the rack above the sizing groove and is contacted with the slurry in the sizing groove, the scraping piece is arranged on one side of the sizing roller in parallel, the driving piece is used for driving the sizing roller to rotate, the adjusting mechanism comprises a cross beam, a poke rod, a driving part and a control component, the cross beam is arranged on the rack and is mutually parallel to the sizing roller, the poke rod is rotatably sleeved on the cross beam, the driving part is arranged on the rack and is arranged on one side, close to the sizing roller, so as to detect the thickness of two sides of the poke rod, the poke rods, the end parts of the poke rods, far away from one end of the cross beam, are connected to the scraping sheet, and the scraping sheet has elasticity.

By adopting the technical scheme, the transmission mechanism is used for transmitting artificial leather to perform bump dyeing, the driving piece drives the sizing roller to rotate, the sizing roller drives the slurry in the sizing groove to be attached to the surface of the sizing roller, the scraper scrapes off the redundant slurry on the sizing roller, the distribution uniformity of the slurry on the sizing roller is improved, the compression roller and the sizing roller are matched to compress the artificial leather, so that the slurry is adhered to bumps of the artificial leather when the sizing roller is in contact with the artificial leather, the bumps of the artificial leather are dyed, and the stereoscopic impression and the texture attractiveness of the artificial leather are improved; control assembly is used for detecting the thickness of the synthetic leather both sides after finishing the stoving process, when certain one side of synthetic leather is because of the temperature is on the high side and the thickness increases, driver part drives the poker rod on the crossbeam and rotates to this makes the poker rod drive doctor-bar low-angle skew, with this clearance of adjusting doctor-bar and sizing roller, with this thickness of adjusting sizing roller sizing liquid, with this dyeing area and the deviation of monoblock synthetic leather that reduces the bump of this side of synthetic leather, thereby improve the off-the-shelf pleasing to the eye degree of synthetic leather.

The utility model discloses further set up to: the driving part comprises an electromagnet arranged on one side, far away from the sizing roller, of the cross beam and a magnetic block arranged on the poke rod and located on one side, far away from the scraping blade, of the cross beam, the magnetic block and the electromagnet are distributed at intervals, and the control assembly is electrically connected with the electromagnet to control the electromagnet to adsorb the magnetic block.

Through adopting above-mentioned technical scheme, when the electro-magnet circular telegram, the electro-magnet produced magnetism and adsorbs the magnetic path on the poker rod to this drives the poker rod and rotates and change the clearance of doctor-bar and sizing roller, with this thickness of adjusting sizing roller sizing solution, thereby adjusts the dyeing area of bump on the synthetic leather.

The utility model discloses further set up to: the top parallel arrangement who lies in the sizing roller in the frame has the compression roller, and the synthetic leather passes between compression roller and the sizing roller and conflict with compression roller week lateral wall, be provided with lifting unit in the frame, lifting unit includes the slide of being connected with the vertical sliding of frame to and set up in the frame and the cylinder that piston rod and slide are connected, the compression roller rotates with the slide to be connected, it is provided with the scale to slide the direction along the slide in the frame.

By adopting the technical scheme, the sliding seat is driven to lift when the air cylinder stretches, so that the two ends of the compression roller are driven to lift, the artificial leather is tightly attached to the sizing roller to avoid uneven dyeing, and the gap between the sizing roller and the compression roller is adjusted according to the thickness of the artificial leather; and the heights of the two ends of the compression roller are leveled through the scales, so that the phenomenon of uneven dyeing caused by inconsistent surface pressure of the artificial leather is avoided, and the dyeing quality of the artificial leather is improved.

The utility model discloses further set up to: the air cylinder is a through rod type air cylinder, a screw rod penetrates through a piston rod of the air cylinder, the screw rod is in threaded connection with the piston rod of the air cylinder, a rotating wheel is coaxially fixed on the screw rod, and one end of the screw rod is rotatably connected with the sliding seat.

By adopting the technical scheme, the two ends of the press roll are driven to lift when the air cylinder stretches, so that the gap between the sizing roll and the press roll is adjusted according to the thickness of the artificial leather, and the applicability is improved; the double-rod cylinder has two piston rods in opposite directions and moves in the same direction synchronously, and after the cylinder drives the slide coarse adjustment, the slide is finely adjusted by rotating the rotating wheel, so that the gap adjustment precision of the sizing roller and the compression roller is improved, and the coloring quality of artificial leather is improved.

The utility model discloses further set up to: the floating type slurry feeding device is characterized in that a buoyancy strip floating on the liquid surface is arranged in the slurry feeding groove along the length direction of the slurry feeding groove, a spring is vertically arranged on the inner side of the end wall of the slurry feeding groove, and two ends of the buoyancy strip are connected with the middle section of the spring.

By adopting the technical scheme, the buoyancy strip isolates the sizing area and the sizing area of the sizing roller, so that bubbles or impurities floating on the liquid level of the sizing liquid in the sizing area are prevented from entering the sizing area and being attached to the peripheral side wall of the sizing roller, the phenomenon of uneven dyeing on the surface of the artificial leather due to bubble bursting is avoided, and the dyeing quality is improved; the spring is used for reducing the shaking phenomenon of the buoyancy strip caused by the fluctuation of the liquid level and improving the stability.

The utility model discloses further set up to: go up the dressing trough and be provided with the disturbance subassembly, the disturbance subassembly sets up the helical blade in the dressing trough including rotating to and the servo motor with the coaxial fixed of helical blade tip, helical blade and last thick liquid roller are parallel to each other and a part of its week lateral wall exposes outside the liquid level.

Through adopting above-mentioned technical scheme, servo motor drives helical blade and rotates, and helical blade drives the upper serous fluid when rotating and lasts the flow, makes the liquid level of thick liquid keep the fluctuating state of tension, avoids the thick liquid surface to produce the conjunctiva phenomenon because the contact air, avoids the thick liquid conjunctiva and influences the quality of coloring of synthetic leather.

The utility model discloses further set up to: the feeding assembly is arranged on the sizing tank and comprises a feeding pipe communicated with the sizing tank and a tubular flexible filter screen communicated with the feeding pipe and the sizing tank, and one end of the flexible filter screen is immersed below the liquid level of the sizing tank.

Through adopting above-mentioned technical scheme, the filling tube adds the thick liquid to the dressing trough in, carry out the thick liquid supply to the dressing trough with this, because the thick liquid is easy gassing when falling into the thick liquid inslot, consequently cushion the thick liquid through flexible filter screen, flexible filter screen is flexible along with the tension change of thick liquid, stir with this reduction liquid level, reduce the bubble, flexible filter screen one end is immersed below the dressing trough liquid level simultaneously, with this avoid the bubble to adhere to on the sizing roller and make the production dyeing blind area on the synthetic leather, thereby improve dyeing effect.

The utility model discloses further set up to: one of flexible filter screen and filling tube intercommunication is served and is equipped with the go-between, be provided with the bolt on the go-between, the ring channel has been seted up in circumference encircleing on the filling tube week lateral wall, set up the jack with the filling tube end wall intercommunication on the ring channel inner wall, the bolt cooperates with the jack grafting, the bolt passes one of jack and serves and has seted up the draw-in groove, the internal rotation cover of ring channel is equipped with the locking ring, be provided with on the locking ring inner wall with the rotatory joint complex fixture block of draw-in groove.

Through adopting above-mentioned technical scheme, when the go-between is close to, in bolt and jack grafting cooperation and penetrating the ring channel, the cooperation of fixture block and the rotatory joint of draw-in groove when the locking ring rotates to this locking bolt connects flexible filter screen and filling tube, makes things convenient for the clearance loading and unloading of flexible filter screen.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sizing roller drives the slurry to be attached to the surface of the sizing roller, the scraper scrapes off the redundant slurry on the sizing roller to improve the distribution uniformity of the slurry, and the compression roller and the sizing roller are matched to compress the artificial leather tightly, so that the slurry is adhered to the salient points of the artificial leather when the sizing roller is in contact with the artificial leather, and the stereoscopic impression and the texture attractiveness of the artificial leather are improved; the control assembly is used for detecting the thicknesses of two sides of the artificial leather after the drying process is finished, when the thickness of one side of the artificial leather is increased due to higher temperature, the driving part drives the poke rod on the cross beam to rotate, so that the poke rod drives the scraping piece to deviate at a small angle, the gap between the scraping piece and the sizing roller is adjusted, the thickness of sizing liquid on the sizing roller is adjusted, the deviation between the dyeing area of the convex points on the side of the artificial leather and the whole artificial leather is reduced, and the attractiveness of the finished artificial leather is improved;

2. when the electromagnet is electrified, magnetism is generated and the magnet on the poke rod is adsorbed, so that the poke rod is driven to rotate, the gap between the scraping piece and the sizing roller is changed, the thickness of the sizing liquid on the sizing roller is adjusted, and the dyeing area of the convex points on the artificial leather is adjusted;

3. when the air cylinder stretches, the sliding seat is driven to lift, so that the two ends of the compression roller are driven to lift for rough adjustment, the sliding seat is finely adjusted by rotating the sliding seat, and the gap between the sizing roller and the compression roller is adjusted according to the thickness of the artificial leather, so that the gap adjusting precision of the sizing roller and the compression roller is improved, and the coloring quality of the artificial leather is improved; the both ends height of compression roller is leveled through the scale to this avoids synthetic leather surface pressure inconsistent and takes place the inhomogeneous phenomenon of dyeing, thereby improves the quality of synthetic leather dyeing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of the present invention, showing primarily the wiper blade;

fig. 3 is an explosion diagram of the partial structure of the present invention, mainly showing the flexible filter screen.

Reference numerals: 1. a frame; 11. a transport mechanism; 111. a transfer roller; 12. a compression roller; 2. a sizing mechanism; 21. a sizing groove; 211. a buoyancy bar; 212. a spring; 22. a sizing roller; 221. scraping a blade; 222. a drive motor; 3. an adjustment mechanism; 31. a cross beam; 32. a poke rod; 33. a drive member; 331. an electromagnet; 332. a magnetic block; 4. a lifting assembly; 41. a slide base; 42. a cylinder; 43. a screw; 431. a rotating wheel; 5. a control component; 51. a temperature sensor; 52. a controller; 6. a perturbation component; 61. a helical blade; 62. a servo motor; 7. a feeding assembly; 71. a feed tube; 711. an annular groove; 72. a flexible filter screen; 73. a connecting ring; 731. a bolt; 732. a card slot; 74. locking a ring; 741. and (7) clamping blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an artificial leather coating machine, including frame 1, the transmission device 11 of confession cloth transmission of setting in frame 1, starching device 2 of setting in frame 1, and adjustment mechanism 3 of setting in frame 1, transmission device 11 is including rotating a plurality of transmission rollers 111 that are parallel to each other that set up in frame 1, transmission roller 111 is the cylinder form, and drives through ordinary motor, and the synthetic leather is walked around between a plurality of transmission rollers 111, with this through the frictional force drive synthetic leather between transmission roller 111 and the synthetic leather forward the transmission.

Referring to fig. 1 and 2, the sizing mechanism 2 includes a sizing tank 21 filled with a sizing agent and disposed on the frame 1, a sizing roller 22 rotatably disposed on a peripheral side wall of the frame 1 above the sizing tank 21 and contacting the sizing agent in the sizing tank 21, a scraping blade 221 disposed in parallel on one side of the sizing roller 22, and a driving member for driving the sizing roller 22 to rotate. The sizing roller 22 is cylindrical and parallel to the transmission roller 111, one end of the sizing roller is rotatably connected with the frame 1 through a bearing, the driving part comprises a driving motor 222, an output shaft of the driving motor is coaxially fixed with the other end of the sizing roller 22, and the driving motor 222 is fixed with the frame 1 through screws.

The artificial leather is connected with the circumferential side wall of the sizing roller 22 in a rolling way, the driving motor 222 drives the sizing roller 22 to rotate, one part of the sizing roller 22 is immersed into the slurry to draw the slurry, and the slurry is smeared on the artificial leather. The scraping blade 221 is in a sheet shape and is positioned on one side of the upper sizing roller 22 close to the artificial leather, the length direction of the scraping blade is consistent with the central axis direction of the upper sizing roller 22, and one side edge of the scraping blade is distributed at intervals with the peripheral side wall of the upper sizing roller 22, so that the excessive size on the upper sizing roller 22 is scraped, and the uniformity degree of size distribution is improved. Go up the diapire of dressing trough 21 and be the arc, inside cavity and opening up, both ends tip passes through the fix with screw with frame 1, and its length direction is unanimous with the axis of rotation direction of sizing roller 22, and it has the thick liquid that supplies artificial leather surface bump to color to annotate in the dressing trough 21.

Referring to fig. 1 and 3, a feeding assembly 7 is arranged on the sizing tank 21, the feeding assembly 7 comprises a feeding pipe 71 communicated with the sizing tank 21 and a tubular flexible filter screen 72 communicated with the feeding pipe 71 and the sizing tank 21, and one end of the flexible filter screen 72 is immersed below the liquid level of the sizing tank 21. The feeding pipe 71 is cylindrical, penetrates through the side wall of the frame 1 and is welded and fixed with the frame 1, one end of the feeding pipe is communicated with a slurry supply source for supplying slurry, and the other end of the feeding pipe is bent and is opposite to the bottom wall of the sizing tank 21, so that slurry is supplied to the sizing tank 21. The flexible filter screen 72 is a tubular gauze which is woven by polyester yarns. The flexible filter screen 72 is used for buffering the slurry, and the flexible filter screen 72 stretches along with the tension change of the slurry, so that the stirring of the liquid level is reduced, and bubbles are reduced. Meanwhile, one end of the flexible filter screen 72 is immersed below the liquid level of the sizing tank 21, so that bubbles are prevented from being attached to the sizing roller 22 to cause dyeing blind areas on the artificial leather, and the dyeing effect is improved.

One end of the flexible filter screen 72 communicated with the feeding pipe 71 is sleeved with a connecting ring 73, the connecting ring 73 is annular, and the inner ring wall of the connecting ring 73 is fixedly bonded with the opening edge of the flexible filter screen 72 through waterproof glue. The connecting ring 73 is integrally provided with a plug 731, the circumferential side wall of the charging pipe 71 is circumferentially provided with an annular groove 711, and the annular groove 711 is annular and the central axis of the annular groove 711 coincides with the central axis of the charging pipe 71. The inner wall of the annular groove 711 is provided with a jack which is square and is directly communicated with the end wall of the feeding pipe 71, and the plug 731 is in splicing fit with the jack and is provided with a square clamping groove 732 at one end penetrating through the jack.

A locking ring 74 is rotatably sleeved in the annular groove 711, the locking ring 74 is annular, and a clamping block 741 rotatably clamped and matched with the clamping groove 732 is integrally arranged on the inner ring wall of the locking ring 74. When the connecting ring 73 is close to the opening of the feeding pipe 71, the plug pin 731 is in inserting fit with the jack and penetrates into the annular groove 711, so that the clamping groove 732 is opposite to the clamping block 741, and the clamping block 741 is in rotary clamping fit with the clamping groove 732 when the locking ring 74 rotates, so that the plug pin 731 is locked to connect the flexible filter screen 72 with the feeding pipe 71, and the flexible filter screen 72 is convenient to clean, assemble and disassemble.

The upper stock tank 21 is provided with a disturbing assembly 6, and the disturbing assembly 6 comprises a helical blade 61 which is rotatably arranged in the upper stock tank 21 and a servo motor 62 of which the output shaft is coaxially fixed with the end part of the helical blade 61. The rotation axis of the screw blade 61 is parallel to the slurry liquid surface, the screw blade 61 and the sizing roller 22 are parallel to each other, a part of the peripheral side wall thereof is exposed to the outside of the liquid surface, and the servo motor 62 and the end wall of the sizing tank 21 are fixed by screws. Servo motor 62 drives helical blade 61 and rotates, and helical blade 61 drives the upper serous fluid when rotating and lasts the flow, makes the liquid level of serous fluid keep the undulant state of tension, avoids the serous fluid surface to produce the conjunctiva phenomenon because of the contact air, avoids the serous fluid conjunctiva and influences the quality of coloring of synthetic leather.

The inner of the sizing tank 21 is provided with a buoyancy strip 211 along the length direction, the buoyancy strip 211 is in a strip shape and is made of plastic material with density lower than that of the sizing liquid, and the plastic is hollow so as to float on the liquid level of the sizing liquid. Go up the inboard vertical spring 212 that is provided with of dressing trough 21 end wall, the both ends and the dressing trough 21 inner wall welded fastening of spring 212, the both ends of buoyancy strip 211 are fixed with the spring 212 middle section through waterproof glue bonding. The buoyancy strip 211 isolates the sizing area and the sizing area of the sizing roller 22, so that bubbles or impurities floating on the liquid level of the sizing liquid in the sizing area are prevented from entering the sizing area and being attached to the peripheral side wall of the sizing roller 22, the phenomenon of uneven dyeing on the surface of the artificial leather due to bubble bursting is avoided, and the dyeing quality is improved. Meanwhile, the spring 212 is used for stabilizing the buoyancy bar 211 and reducing the shaking phenomenon of the buoyancy bar 211 caused by the fluctuation of the liquid level.

Referring to fig. 1 and 2, the adjusting mechanism 3 includes a cross beam 31 disposed on the frame 1, a poke rod 32 rotatably sleeved on the cross beam 31, a driving part 33 disposed on the frame 1 for driving the poke rod 32 to rotate, and a control component 5 disposed on one side of the upper sizing roller 22 close to the artificial leather for detecting the thickness of both sides of the artificial leather. The control unit 5 includes two temperature sensors 51 arranged in the width direction of the artificial leather on the frame 1 to detect the temperature of both side surfaces of the artificial leather, and a controller 52 provided on the frame 1 and electrically connected to the temperature sensors 51 to receive an electric signal. The temperature sensor 51 is fixed with the frame 1 through screws, and the temperature sensor 51 adopts an infrared temperature sensor of the type SIN-AL-10 so as to detect the temperature of the surface of the leather.

The beam 31 is strip-shaped, parallel to the sizing roller 22 and spaced apart from it, and its two ends are welded to the frame 1, and two poke rods 32 are respectively located at two ends of the beam 31 and arranged along the length direction of the beam 31. The end parts of the two poke rods 32 far away from one end of the cross beam 31 are welded and fixed with the scraping blade 221, and the scraping blade 221 is sheet-shaped and made of elastic spring steel.

The driving part 33 comprises an electromagnet 331 arranged on one side of the cross beam 31 far away from the sizing roller 22 and a magnetic block 332 arranged on one side of the poke rod 32 far away from the scraping blade 221 of the cross beam 31, the electromagnet 331 is fixed with the rack 1 through screws, and the magnetic block 332 is fixedly bonded with the poke rod 32 through waterproof glue and is distributed at intervals with the electromagnet 331. The temperature sensors 51 correspond to the electromagnets 331 one by one, the controller 52 is electrically connected to the electromagnets 331 to control the electromagnets 331 to attract the magnetic blocks 332, and the controller 52 adopts the PLC controller 52 to control the corresponding electromagnets 331 to be electrified according to the trigger signal of any temperature sensor 51, so that the electromagnets 331 attract the magnetic blocks 332 to control the movement of the tap lever 32.

The press roll 12 is arranged on the frame 1 above the sizing roll 22 in parallel, the press roll 12 is cylindrical, the press roll 12 and the sizing roll 22 are parallel to each other, and the artificial leather passes between the press roll 12 and the sizing roll 22 and is abutted against the peripheral side wall of the press roll 12. Be provided with lifting unit 4 on the frame 1, lifting unit 4 includes the slide 41 of being connected with frame 1 vertical slip to and set up in frame 1 and the cylinder 42 that the piston rod is connected with slide 41, compression roller 12 rotates with slide 41 to be connected, is provided with the scale along slide 41 slip direction on the frame 1. A sliding rail is vertically and integrally arranged on the rack 1, the horizontal section of the sliding rail is in a T shape, the sliding seat 41 is in a cuboid shape, and a T-shaped groove which is inserted into the sliding rail to slide is formed in the outer wall of the sliding seat, so that the sliding stability of the sliding seat 41 is improved.

The air cylinder 42 adopts an SCJ40X50-30 through rod type adjustable air cylinder, a piston rod of the SCJ40X50-30 through rod type adjustable air cylinder penetrates through the air cylinder 42, a piston and the piston rotate synchronously, and the piston rod penetrates through the end walls of the two ends of the cylinder body. And a screw 43 penetrates through the piston rod of the sliding seat along the length direction of the sliding seat, the screw 43 is in threaded connection with the piston rod of the air cylinder 42, a rotating wheel 431 is coaxially fixed at the top end of the screw 43, the screw 43 moves axially relative to the piston rod when the rotating wheel 431 rotates, and one end of the screw 43 is rotatably connected with the sliding seat 41.

The implementation principle of the embodiment is as follows: the operator controls the cylinder 42 to extend and contract to drive the slide 41 to move up and down, so as to drive the two ends of the press roll 12 to move up and down for coarse adjustment. Then, the rotating wheel 431 is rotated to finely adjust the sliding base 41, so that the gap between the sizing roller 22 and the press roller 12 is adjusted according to the thickness of the artificial leather, the gap adjusting precision of the sizing roller 22 and the press roller 12 is improved, and the coloring quality of the artificial leather is improved. Then, the heights of the two ends of the compression roller 12 are leveled through the scales, so that the phenomenon of uneven dyeing caused by inconsistent surface pressure of the artificial leather is avoided, and the dyeing quality of the artificial leather is improved.

The transmission roller 111 drives the artificial leather for transmission, the sizing roller 22 drives the slurry in the sizing groove 21 to be attached to the surface of the sizing roller 22 when rotating, and the scraping blade 221 scrapes the redundant slurry on the sizing roller 22, so that the slurry distribution uniformity on the sizing roller 22 is improved. Compression roller 12 compresses tightly the synthetic leather with the cooperation of sizing roller 22 to this thick liquid adhesion when making sizing roller 22 and synthetic leather contact dyes the bump of artificial leather on the bump of synthetic leather, improves the third dimension and the pleasing to the eye degree of texture of synthetic leather.

During the transmission of synthetic leather, three temperature sensor 51 detect the temperature in synthetic leather both sides and middle part respectively to this passes through the electro-magnet 331 circular telegram of controller 52 control corresponding position, drives the poker rod 32 on the crossbeam 31 and rotates, makes the poker rod 32 drive doctor-bar 221 small-angle skew with this. And the doctor blade 221 at the overheating position of the temperature is actuated, the doctor blade 221 is offset at a small angle, so that the gap between the doctor blade 221 and the sizing roller 22 is adjusted, the sizing thickness is thinned, the dyeing area is reduced to be consistent with the whole artificial leather when the artificial leather is contacted with the sizing roller 22, the dyeing difference is reduced, the dyeing uniformity is improved, and the dyeing quality is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An artificial leather coating machine is characterized in that: comprises a frame (1), a transmission mechanism (11) arranged on the frame (1) and used for conveying cloth, a sizing mechanism (2) arranged on the frame (1) and an adjusting mechanism (3) arranged on the frame (1), wherein the sizing mechanism (2) comprises a sizing groove (21) which is arranged on the frame (1) and is filled with slurry, a sizing roller (22) which is rotatably arranged on the circumferential side wall of the frame (1) above the sizing groove (21) and is contacted with the slurry in the sizing groove (21), a scraping blade (221) which is arranged on one side of the sizing roller (22) in parallel, and a driving part (33) for driving the sizing roller (22) to rotate, the adjusting mechanism (3) comprises a cross beam (31) which is arranged on the frame (1) and is parallel to the sizing roller (22), a poking rod (32) which is rotatably sleeved on the cross beam (31), and a drive part (33) which is arranged on the frame (1) and drives the poking rod (32) to rotate, and set up in sizing roller (22) by advancing control module (5) of one side of synthetic leather in order to detect synthetic leather both sides thickness, poker rod (32) have at least two and along crossbeam (31) length direction even interval distribution, and are a plurality of poker rod (32) keep away from the tip of crossbeam (31) one end all connect on doctor-bar (221), doctor-bar (221) have elasticity.

2. An artificial leather coating machine according to claim 1, characterized in that: the driving part (33) comprises an electromagnet (331) arranged on one side, far away from the sizing roller (22), of the cross beam (31) and magnetic blocks (332) arranged on one side, far away from the doctor blade (221), of the cross beam (31) on the poke rod (32), the magnetic blocks (332) and the electromagnet (331) are distributed at intervals, and the control component (5) is electrically connected with the electromagnet (331) to control the electromagnet (331) to adsorb the magnetic blocks (332).

3. An artificial leather coating machine according to claim 1, characterized in that: the top parallel arrangement who lies in sizing roller (22) in frame (1) has compression roller (12), and the synthetic leather passes between compression roller (12) and sizing roller (22) and contradict with compression roller (12) side wall all around, be provided with lifting unit (4) in frame (1), lifting unit (4) include slide (41) of being connected with vertical sliding of frame (1) to and set up cylinder (42) of being connected on frame (1) and piston rod and slide (41), compression roller (12) rotate with slide (41) and are connected, frame (1) is gone up and is provided with the scale along slide (41) direction of sliding.

4. An artificial leather coating machine according to claim 3, characterized in that: the air cylinder (42) adopts a through rod type air cylinder (42), a screw rod (43) penetrates through a piston rod of the air cylinder (42), the screw rod (43) is in threaded connection with the piston rod of the air cylinder (42), a rotating wheel (431) is coaxially fixed on the screw rod (43), and one end of the screw rod (43) is rotatably connected with the sliding seat (41).

5. An artificial leather coating machine according to claim 1, characterized in that: the floating type slurry feeding device is characterized in that a buoyancy strip (211) floating on the liquid level is arranged in the slurry feeding groove (21) along the length direction of the slurry feeding groove, a spring (212) is vertically arranged on the inner side of the end wall of the slurry feeding groove (21), and two ends of the buoyancy strip (211) are connected with the middle section of the spring (212).

6. An artificial leather coating machine according to claim 1, characterized in that: go up being provided with disturbance subassembly (6) on dressing trough (21), disturbance subassembly (6) including rotate helical blade (61) that set up in dressing trough (21) to and with helical blade (61) tip coaxial fixed servo motor (62), helical blade (61) and last thick liquid roller (22) are parallel to each other and a part of its week side wall exposes outside the liquid level.

7. An artificial leather coating machine according to claim 1, characterized in that: go up being provided with reinforced subassembly (7) on dressing trough (21), reinforced subassembly (7) include filling tube (71) with dressing trough (21) intercommunication, and the intercommunication the tubulose flexible filter screen (72) of filling tube (71) and dressing trough (21), flexible filter screen (72) one end is soaked below dressing trough (21) liquid level.

8. An artificial leather coating machine according to claim 7, characterized in that: one of flexible filter screen (72) and filling tube (71) intercommunication is served and is equipped with go-between (73), be provided with bolt (731) on go-between (73), circumferential direction is encircleed on filling tube (71) week lateral wall and has been seted up ring channel (711), set up the jack with filling tube (71) end wall intercommunication on ring channel (711) inner wall, bolt (731) and jack grafting cooperation, bolt (731) pass one of jack and serve and have seted up draw-in groove (732), the internal rotation cover of ring channel (711) is equipped with locking ring (74), be provided with on locking ring (74) inner circle wall with draw-in groove (732) rotation joint complex fixture block (741).