CN215354320U

CN215354320U - Be applied to even coating unit of solventless laminator

Info

Publication number: CN215354320U
Application number: CN202121116870.7U
Authority: CN
Inventors: 李信文
Original assignee: Nanjing Suxiang Printing Co ltd
Current assignee: Nanjing Suxiang Printing Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-31
Anticipated expiration: 2031-05-24

Abstract

The utility model belongs to the technical field of coating devices, and discloses a uniform coating device applied to a solvent-free compound machine, which comprises a base, wherein a winding box is arranged at the top of the base, a motor is fixedly arranged at one side of the winding box, a discharging roller is arranged in the winding box and is driven to rotate by the motor, a fixed tensioning roller is rotatably arranged at one side of the discharging roller, a bracket with a gantry-type structure is arranged above the fixed tensioning roller, a movable tensioning roller is rotatably arranged at the bottom end of the bracket, the top end of the bracket is connected with a screw rod, the screw rod penetrates through the top of the winding box, and a coating box is fixedly arranged at one side of the winding box; compared with the traditional electronic instrument tensioning equipment, the electronic instrument tensioning equipment is simpler and quicker by arranging the movable tensioning roller, the fixed tensioning roller and the knob, a replaced component can be easily found in the market, and the whole electronic instrument tensioning equipment is lower in cost and is suitable for popularization and use.

Description

Be applied to even coating unit of solventless laminator

Technical Field

The utility model belongs to the technical field of coating devices, and particularly relates to a uniform coating device applied to a solvent-free compound machine.

Background

At present, in the production and processing of film products, two or more different film materials need to be compounded so as to obtain a composite film product, in the compounding process, according to different process requirements, compounding needs to be performed respectively at different stations, corresponding different stations are provided with compounding mechanisms, the most important of the compounding mechanisms is the coating devices arranged on the compounding mechanisms, and the quality of the final finished product is directly influenced by the quality of the coating devices.

Traditional compounding machine coating unit often comes to carry out the tensioning to the material of conveying through the setting of electronic instrument, when electronic instrument goes wrong, can't in time carry out tensioning work to the material, has reduced the efficiency of work, and does not set up the device of special ration transport glue, produces the problem of excessive coating easily in the coating process, influences final off-the-shelf quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a uniform coating device applied to a solvent-free compound machine, which solves the problems that the existing coating device cannot level materials simply and quickly and cannot convey glue quantitatively to a coating roller.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an even coating unit for solventless laminator, the on-line screen storage device comprises a base, the rolling box is installed at the top of base, one side fixed mounting who rolls the box has the motor, the internally mounted who rolls the box has the blowing roller, and the blowing roller passes through motor drive and rotates, one side of blowing roller is rotated and is installed fixed tensioning roller, the support of portal type structure is installed to the top of fixed tensioning roller, the bottom of support is rotated and is installed movable tensioning roller, the top of support is connected with the screw rod, the screw rod runs through the rolling box top, one side fixed mounting who rolls the box has the coating case, the telescopic link is installed at the inner wall top of coating case, the bottom of telescopic link is rotated and is installed the coating roller, the below of going up the coating roller is rotated and is installed down the coating roller.

Preferably, install the water pump case in the base, the water pump case is located the winding box under, water pump incasement fixed mounting has the water pump, the check valve is installed to the one end of water pump, the sizing material room is installed to one side of water pump case, the sizing material room is located the bottom of coating case, and the lower extreme of lower coating roller is located the inside of sizing material room, be connected with the inlet tube between check valve and the sizing material room.

Preferably, the one end of inlet tube is T type structure, fixed mounting has the dead lever on the outer wall of one side of inlet tube, the one end of dead lever is rotated and is connected with the second guide arm, the roating sphere is installed on the top of second guide arm, install the piston in the inlet tube, first guide arm is installed to the one end of piston, just the one end that the piston was kept away from to first guide arm runs through the inlet tube and contacts with the roating sphere, the bottom of second guide arm is rotated and is connected with the carriage release lever, the floater is installed to the bottom of carriage release lever.

Preferably, a switch is installed on the outer wall of one side of the water pump box, which is close to the glue chamber, a push rod of an L-shaped structure is fixedly installed on the first guide rod, and one end of the push rod can be in contact with the switch.

Preferably, one end of the screw rod, which is far away from the bracket, is provided with a first knob, and the first knob is positioned outside the rolling box.

Preferably, two guide rollers are symmetrically arranged on the outer wall of the coating box and are positioned on the same horizontal line.

Preferably, the bottom of the glue chamber is provided with a water outlet valve, and the water outlet valve is provided with a second knob

Compared with the prior art, the utility model has the following beneficial effects:

(1) compared with the traditional electronic instrument tensioning equipment, the electronic instrument tensioning equipment is simpler and quicker by arranging the movable tensioning roller, the fixed tensioning roller and the knob, a replaced component can be easily found in the market, and the whole electronic instrument tensioning equipment is lower in cost and is suitable for popularization and use.

(2) According to the glue dispensing device, due to the arrangement of the floating ball, the guide rod and the piston, when the water pump conveys glue to the glue dispensing chamber, the water level is sensed by the floating ball, the conveying is stopped under the action of the piston and the switch after the glue dispensing device reaches a proper water level, so that quantitative coating can be performed during each work, the coating is more uniform, resources are saved, and the glue dispensing device is more environment-friendly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the roll-up bin of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

in the figure: 1. a base; 2. a floating ball; 3. a coating box; 4. a lower coating roller; 5. a guide roller; 6. coating a roller; 7. a telescopic rod; 8. a first knob; 9. a screw; 10. a support; 11. a movable tension roller; 12. fixing a tension roller; 13. a rolling box; 14. a discharge roller; 15. a water pump tank; 16. a water pump; 17. a one-way valve; 18. a switch; 19. a push rod; 20. a water inlet pipe; 21. a second knob; 22. a water outlet valve; 23. a motor; 24. a travel bar; 25. rotating the ball; 26. a piston; 27. a first guide bar; 28. fixing the rod; 29. a second guide bar; 30. a glue chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a uniform coating device applied to a solvent-free compound machine comprises a base 1, a winding box 13 is installed at the top of the base 1, a motor 23 is fixedly installed at one side of the winding box 13, a discharging roller 14 is installed inside the winding box 13, the discharging roller 14 is driven to rotate by the motor 23, a fixed tensioning roller 12 is rotatably installed at one side of the discharging roller 14, a bracket 10 with a gantry structure is installed above the fixed tensioning roller 12, a movable tensioning roller 11 is rotatably installed at the bottom end of the bracket 10, a screw rod 9 is connected to the top end of the bracket 10, the screw rod 9 penetrates through the top of the winding box 13, a coating box 3 is fixedly installed at one side of the winding box 13, a telescopic rod 7 is installed at the top of the inner wall of the coating box 3, a spring is installed on the telescopic rod 7, vibration generated when an upper coating roller 6 and a lower coating roller 4 move can be reduced, the stability of the whole work flow is ensured, uniform coating is ensured, the upper coating roller 6 is rotatably installed at the bottom end of the telescopic rod 7, the lower coating roller 4 is rotatably mounted below the upper coating roller 6.

Further, a water pump box 15 is installed in the base 1, the water pump box 15 is located under the winding box 13, a water pump 16 is fixedly installed in the water pump box 15, a one-way valve 17 is installed at one end of the water pump 16, the one-way valve 17 is installed at an inlet of the water inlet pipe 20 to prevent glue conveyed to the glue chamber 30 from flowing in the opposite direction, the glue chamber 30 is installed at one side of the water pump box 15, the glue chamber 30 is located at the bottom of the coating box 3, the lower end of the lower coating roller 4 is located inside the glue chamber 30, and the water inlet pipe 20 is connected between the one-way valve 17 and the glue chamber 30.

Furthermore, one end of the water inlet pipe 20 is of a T-shaped structure, a fixing rod 28 is fixedly mounted on the outer wall of one side of the water inlet pipe 20, one end of the fixing rod 28 is rotatably connected with a second guide rod 29, a rotary ball 25 is mounted at the top end of the second guide rod 29, a piston 26 is mounted in the water inlet pipe 20, a first guide rod 27 is mounted at one end of the piston 26, one end, far away from the piston 26, of the first guide rod 27 penetrates through the water inlet pipe 20 and is in contact with the rotary ball 25, a moving rod 24 is rotatably connected to the bottom of the second guide rod 29, and a floating ball 2 is mounted at the bottom end of the moving rod 24.

Specifically, a switch 18 is installed on an outer wall of one side of the water pump box 15 close to the glue chamber 30, a push rod 19 with an L-shaped structure is fixedly installed on the first guide rod 27, and one end of the push rod 19 can be in contact with the switch 18.

It is worth mentioning that the end of the screw 9 away from the bracket 10 is mounted with the first knob 8, and the first knob 8 is located outside the windup box 13.

Further, two guide rollers 5 are symmetrically arranged on the outer wall of the coating box 3, and the two guide rollers 5 are positioned on the same horizontal line. Two guide rollers 5 are respectively installed at the inlet and the outlet, and can respectively guide the material feeding and discharging.

Furthermore, the bottom of the sizing chamber 30 is provided with a water outlet valve 22, and the water outlet valve 22 is provided with a second knob 21.

The working principle and the using process of the utility model are as follows: when the device is used, firstly, a material to be coated is placed on the discharging roller 14, the water pump 16 is started, prepared glue is conveyed into the glue chamber 30 through the one-way valve 17 and the water inlet pipe 20, when the liquid level reaches a certain height, the floating ball 2, the rotating ball 25 and the piston 26 are driven to move, the water inlet pipe 20 is blocked, the on-off switch 18 of the water pump 16 is closed through the pushing of the push rod 19, the operation of the water pump 16 is stopped, the conveying of the glue is stopped, the discharging roller 14 is started, the material is driven to pass through the movable tensioning roller 11 and the fixed tensioning roller 12, then enters the coating box 3 through the guide roller 5, the lower coating roller 4 is started, the telescopic rod 7 is adjusted to a proper height, the glue in the glue chamber 30 is uniformly coated by the lower coating roller 4, then the glue is uniformly coated on the material through the relative movement of the lower coating roller 4 and the upper coating roller 6, when the device works, the material is found to be uneven, the first knob 8 is adjusted to drive the screw 9 and the bracket 10 to move, so that the movable tensioning roller 11 is adjusted upwards, the tensioning force of the device is adjusted, and after the coating work is finished, the second knob 21 is rotated to discharge the residual glue in the glue material chamber 30 under the action of the water outlet valve 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to even coating unit of solventless laminator which characterized in that: including base (1), rolling box (13) has been installed at the top of base (1), one side fixed mounting who rolls up box (13) has motor (23), the internally mounted who rolls up box (13) has blowing roller (14), and blowing roller (14) rotate through motor (23) drive, fixed tensioning roller (12) are installed in one side rotation of blowing roller (14), support (10) of portal type structure are installed to the top of fixed tensioning roller (12), movable tensioning roller (11) are installed in the bottom rotation of support (10), the top of support (10) is connected with screw rod (9), screw rod (9) have run through rolling box (13) top, one side fixed mounting who rolls up box (13) has coating box (3), telescopic link (7) are installed at the inner wall top of coating box (3), coating roller (6) are installed in the bottom rotation of telescopic link (7), and a lower coating roller (4) is rotatably arranged below the upper coating roller (6).

2. The uniform coating apparatus applied to the solvent-free compound machine according to claim 1, wherein: install water pump box (15) in base (1), water pump box (15) are located rolling up under case (13), fixed mounting has water pump (16) in water pump box (15), check valve (17) are installed to the one end of water pump (16), glue room (30) are installed to one side of water pump box (15), glue room (30) are located the bottom of scribbling cloth case (3), and the lower extreme of scribbling roller (4) is located the inside of glue room (30) down, be connected with inlet tube (20) between check valve (17) and glue room (30).

3. The uniform coating apparatus applied to the solvent-free compound machine according to claim 2, wherein: the one end of inlet tube (20) is T type structure, fixed mounting has dead lever (28) on the one side outer wall of inlet tube (20), the one end of dead lever (28) is rotated and is connected with second guide arm (29), roating sphere (25) are installed on the top of second guide arm (29), install piston (26) in inlet tube (20), first guide arm (27) are installed to the one end of piston (26), just the one end that piston (26) were kept away from in first guide arm (27) runs through inlet tube (20) and contacts with roating sphere (25), the bottom of second guide arm (29) is rotated and is connected with carriage release lever (24), floater (2) are installed to the bottom of carriage release lever (24).

4. The uniform coating apparatus applied to the solvent-free compound machine according to claim 3, wherein: switch (18) are installed on the water pump box (15) and are close to on one side outer wall of sizing material room (30), fixed mounting has push rod (19) of L type structure on first guide arm (27), and the one end of push rod (19) can contact with switch (18).

5. The uniform coating apparatus applied to the solvent-free compound machine according to claim 1, wherein: a first knob (8) is installed at one end, far away from the support (10), of the screw (9), and the first knob (8) is located outside the rolling box (13).

6. The uniform coating apparatus applied to the solvent-free compound machine according to claim 1, wherein: two guide rollers (5) are symmetrically arranged on the outer wall of the coating box (3), and the two guide rollers (5) are positioned on the same horizontal line.

7. The uniform coating apparatus applied to the solvent-free compound machine according to claim 2, wherein: and a water outlet valve (22) is installed at the bottom of the glue chamber (30), and a second knob (21) is installed on the water outlet valve (22).