CN213315962U - Automatic anti-wrinkling device of coating machine - Google Patents

Abstract

The utility model provides an automatic anti-wrinkling device of a coating machine, which comprises a base, a rear mounting plate, a backing plate, a film cutting frame structure, a transition wheel, a processing wheel, an anti-wrinkling adjusting frame structure, a mounting pipe, a telescopic rod, a guide wheel, a power wheel, a middle wheel and a steering wheel, wherein the rear mounting plate is welded on the upper part of the rear end of the base; the backing plate is connected to the lower portion of the left side of the front end of the rear mounting plate through a bolt. The utility model discloses the setting of expansion roller is favorable to making things convenient for the film when expanding the roller, carries out the tensioning to the width direction of film, prevents that the film from wrinkling when adding man-hour, influences the smoothness that the film adds man-hour, through ball threaded rod, adjusting motor and ball thread slider's setting, and adjusting motor drives ball threaded rod rotatory, makes ball thread slider remove about, and then drives and expand the roller and remove, is favorable to adjusting the tension of this equipment to the film.

Description

Automatic anti-wrinkling device of coating machine

Technical Field

The utility model belongs to the technical field of the film meets worker's equipment, especially, relate to automatic device that corrugates of preventing of coating machine.

Background

The coating machine is mainly used for the surface coating process production of films, paper and the like, the coating machine coats a layer of glue, paint or printing ink and the like with specific functions on a coiled base material, the base material is dried and then wound, the special multifunctional coating head is adopted, the surface coating production in various forms can be realized, the winding and unwinding of the coating machine are all provided with full-speed automatic film receiving mechanisms, and the PLC program tension is controlled in a closed loop manner automatically.

But the automatic anti-wrinkling device of the existing coating machine also has the problems that the wide width of the film is large, wrinkling is easy, the film is not convenient to tension, and the film cannot be cut and collected.

Therefore, the automatic anti-wrinkling device of the coating machine is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device that corrugates is prevented automatically to solve the automatic device that corrugates that prevents of current coating machine film broad width great easy corrugate, inconvenient carry out the tensioning to the film and can not tailor the problem of collecting to the film. The automatic anti-wrinkling device of the coating machine comprises a base, a rear mounting plate, a base plate, a film cutting frame structure, a transition wheel, a processing wheel, an anti-wrinkling adjusting frame structure, a mounting pipe, a telescopic rod, a guide wheel, a power wheel, an intermediate wheel and a steering wheel, wherein the rear mounting plate is welded on the upper part of the rear end of the base; the backing plate is connected to the lower part of the left side of the front end of the rear mounting plate through a bolt; the film cutting frame structure is arranged on the right side of the backing plate and is connected with the front end of the rear mounting plate; the transition wheel shaft is connected to the front end of the rear mounting plate; the processing wheel is connected to the middle position of the left side of the front end of the rear mounting plate in a shaft mode; the anti-wrinkling adjusting frame structure is transversely arranged in the middle of the front end of the rear mounting plate; the mounting pipe is connected to the right side of the upper part of the front end of the rear mounting plate through a bolt; the telescopic rod is inserted into the inner side of the mounting pipe; the guide wheel shaft is connected to the lower part of the inner side of the telescopic rod; the power wheel is arranged on the upper part of the base plate and is in shaft connection with the rear mounting plate; the middle wheel shaft is connected to the right side of the lower part of the front end of the rear mounting plate; the steering wheel shaft is connected to the middle position of the right side of the front end of the rear mounting plate; the anti-wrinkling adjusting frame structure comprises a supporting plate, a U-shaped frame, a ball threaded rod, an adjusting motor, a ball threaded slide block, a roller frame and an unfolding roller, wherein the U-shaped frame is connected to the right side of the supporting plate through bolts; the right side bearing of the ball screw rod is connected to the right side inside the U-shaped frame; the adjusting motor is connected to the left side of the supporting plate through a bolt, and an output shaft is connected with a left shaft coupling of the ball screw rod; the ball thread sliding block is in threaded connection with the right side of the ball thread rod; the roller frame is connected to the rear end of the ball threaded slide block through a bolt; the spreading roller is connected to the rear end of the roller frame.

Preferably, the film cutting frame structure comprises a support, an air cylinder, a compression spring, a V-shaped frame, a pressing plate, a cutting knife, a left side limiting ring and a right side limiting ring, wherein the air cylinder is connected to the left side of the support through a bolt; the compression spring is sleeved on the left side of the cylinder; the V-shaped frame is arranged on the left side of the air cylinder and is sleeved with an output shaft of the air cylinder; the pressing plates are respectively welded on the upper part and the lower part of the left side of the V-shaped frame; the cutting knife is connected with an output shaft of the cylinder through a screw; the left limiting ring is in threaded connection with an output rod of the air cylinder; and the right limiting ring is connected to the left side of the outside of the cylinder through a screw.

Preferably, the supporting plate is connected with a front end bolt of the rear mounting plate, and the ball screw slider is inserted in the right side of the inside of the U-shaped frame.

Preferably, the bracket is connected with the front end bolt of the rear mounting plate through a bolt.

Preferably, the left side spacing ring set up the left side at cylinder and V type frame junction, compression spring's left side and the right side intermediate position screw connection of V type frame, the left side and the left side screw connection of right side spacing ring.

Preferably, U type frame and adjusting motor be provided with two respectively, U type frame set up both ends around the right side of backup pad respectively, adjusting motor both ends around setting up the left side of backup pad respectively.

Preferably, the front end left side bolted connection of rear portion mounting panel have a corona treatment machine, corona treatment machine set up in the lower part of processing wheel, the rear end bolted connection of rear portion mounting panel have the motor to output shaft and power wheel screw connection.

Preferably, the upper part of the telescopic rod is sleeved with an adjusting spring, and the upper part and the lower part of the telescopic rod are respectively connected with a positioning ring through screws.

Preferably, the corona treatment machine is a corona treatment machine with the model number DY350, and the unwinding roller is a threaded unwinding roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the setting of expansion roller, be favorable to making things convenient for the film when expanding the roller, carry out the tensioning to the width direction of film, prevent that the film from wrinkling when adding man-hour, influence the planarization that the film adds man-hour.

2. The utility model discloses in, ball threaded rod, adjustment motor and ball thread slider's setting, the adjustment motor drives ball threaded rod rotatory, makes ball thread slider remove about, and then drives and expandes the roller and remove, is favorable to adjusting the tension of this equipment to the film.

3. The utility model discloses in, backing plate, cylinder and the setting of cutting out the sword, the cylinder promotes to cut out the sword and removes to the left side, cuts out sword and film and mutually supports to the backing plate, cuts off the film, is favorable to cutting the film, makes it cut apart to collect the film.

4. The utility model discloses in, compression spring, V type frame and clamp plate set up, compression spring relies on elasticity to promote V type frame and removes to the left side, drives the clamp plate simultaneously and removes to the left side, compresses tightly the film on the right side of backing plate, is favorable to conveniently cutting the scissors, prevents that the film from influencing the cutting of this equipment to the film when the motion.

5. The utility model discloses in, the setting of installation pipe and telescopic link, play the cushioning effect when being favorable to carrying out the tensioning to the film, prevent that the expansion roller is too big to the film tensioning dynamics, lead to the film structure to receive the damage, influence the production quality of film.

6. The utility model discloses in, the setting of adjusting spring and holding ring, be favorable to relying on adjusting spring's elasticity and the cooperation of expansion roller, can carry out the tensioning to the film, can also prevent that the tensioning dynamics is too big, the holding ring can also restrict the moving range of telescopic link, prevent that the telescopic link from dropping from the inboard of installation pipe.

Drawings

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

Fig. 2 is a schematic structural view of the anti-wrinkling adjusting frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the film cutting frame structure of the present invention.

In the figure:

1. a base; 2. a rear mounting plate; 21. a corona processor; 3. a base plate; 4. a film cutting frame structure; 41. a support; 42. a cylinder; 43. a compression spring; 44. a V-shaped frame; 45. pressing a plate; 46. a cutting knife; 47. a left side limit ring; 48. a right side limiting ring; 5. a transition wheel; 6. processing a wheel; 7. a wrinkle-proof adjusting bracket structure; 71. a support plate; 72. a U-shaped frame; 73. a ball screw rod; 74. adjusting the motor; 75. a ball screw slider; 76. a roller frame; 77. an unwinding roller; 8. installing a pipe; 9. a telescopic rod; 91. adjusting the spring; 92. a positioning ring; 10. a guide wheel; 11. a power wheel; 12. an intermediate wheel; 13. and a steering wheel.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and 2, the automatic anti-wrinkling device of the coating machine comprises a base 1, a rear mounting plate 2, a base plate 3, a film cutting frame structure 4, a transition wheel 5, a processing wheel 6, an anti-wrinkling adjusting frame structure 7, a mounting pipe 8, a telescopic rod 9, a guide wheel 10, a power wheel 11, an intermediate wheel 12 and a steering wheel 13, wherein the rear mounting plate 2 is welded at the upper part of the rear end of the base 1; the backing plate 3 is connected to the lower part of the left side of the front end of the rear mounting plate 2 through a bolt; the film cutting frame structure 4 is arranged on the right side of the backing plate 3 and is connected with the front end of the rear mounting plate 2; the transition wheel 5 is coupled to the front end of the rear mounting plate 2; the processing wheel 6 is coupled at the middle position of the left side of the front end of the rear mounting plate 2; the anti-wrinkling adjusting frame structure 7 is transversely arranged in the middle of the front end of the rear mounting plate 2; the mounting pipe 8 is connected to the right side of the upper part of the front end of the rear mounting plate 2 through a bolt; the telescopic rod 9 is inserted into the inner side of the mounting pipe 8; the guide wheel 10 is connected with the lower part of the inner side of the telescopic rod 9 in a shaft mode; the power wheel 11 is arranged on the upper part of the backing plate 3 and is coupled with the rear mounting plate 2 in a shaft way; the middle wheel 12 is coupled to the right side of the lower part of the front end of the rear mounting plate 2; the steering wheel 13 is coupled at the middle position of the right side of the front end of the rear mounting plate 2; the anti-wrinkling adjusting frame structure 7 comprises a supporting plate 71, a U-shaped frame 72, a ball threaded rod 73, an adjusting motor 74, a ball threaded slide block 75, a roller frame 76 and an unfolding roller 77, wherein the U-shaped frame 72 is connected to the right side of the supporting plate 71 through a bolt; the right side of the ball screw rod 73 is in bearing connection with the right side inside the U-shaped frame 72; the adjusting motor 74 is connected to the left side of the supporting plate 71 through a bolt, and an output shaft is connected with a left coupling of the ball screw rod 73; the ball thread slide block 75 is connected to the right side of the ball thread rod 73 in a threaded manner; the roller frame 76 is connected to the rear end of the ball screw slide block 75 through a bolt; the unwinding roller 77 is coupled to the rear end of the roller frame 76; the film passes through the outer side of the spreading roller 77, the contact surface of the spreading roller 77 and the film can extend the middle position of the film to two sides, so that the film is tightened to prevent the film from wrinkling, the adjusting motor 74 is started, the adjusting motor 74 drives the ball threaded rod 73 to rotate, the ball threaded slide block 75 slides left and right on the inner side of the U-shaped frame 72, the spreading roller 77 is driven to move through the roller frame 76, the tension of the device on the film is adjusted, and the wrinkling of the surface of the film caused by looseness is prevented.

As shown in fig. 3, in the above embodiment, specifically, the film cutting frame structure 4 includes a support 41, an air cylinder 42, a compression spring 43, a V-shaped frame 44, a pressure plate 45, a cutting knife 46, a left side stop ring 47 and a right side stop ring 48, wherein the air cylinder 42 is bolted to the left side of the support 41; the compression spring 43 is sleeved on the left side of the air cylinder 42; the V-shaped frame 44 is arranged on the left side of the air cylinder 42 and is sleeved with an output shaft of the air cylinder 42; the pressing plates 45 are respectively welded at the upper part and the lower part of the left side of the V-shaped frame 44; the cutting knife 46 is in screw connection with an output shaft of the air cylinder 42; the left limit ring 47 is in threaded connection with an output rod of the air cylinder 42; the right limiting ring 48 is in screw connection with the left side of the outside of the air cylinder 42; the air cylinder 42 is started, the output rod of the air cylinder 42 pushes the cutting knife 46 to move to the left, meanwhile, the compression spring 43 pushes the V-shaped frame 44 to move to the left through elasticity, the pressing plate 45 contacts with the film firstly and presses the film on the right side of the backing plate 3, the air cylinder 42 continues to push the cutting knife 46 to move to the left until the film is cut, then the output rod of the air cylinder 42 moves to the right to drive the cutting knife 46 and the left limiting ring 47 to move to the right, and the left limiting ring 47 drives the V-shaped frame 44 to move to the right to enable the film to continue to be blanked.

In the above embodiment, specifically, the supporting plate 71 is connected to the front end bolt of the rear mounting plate 2, and the ball screw slider 75 is inserted into the right side of the inside of the U-shaped frame 72.

In the above embodiment, specifically, the bracket 41 is connected to the front end bolt of the rear mounting plate 2.

In the above embodiment, specifically, the left side limiting ring 47 is disposed on the left side of the connection between the cylinder 42 and the V-shaped frame 44, the left side of the compression spring 43 is screwed to the middle position of the right side of the V-shaped frame 44, and the right side is screwed to the left side of the right side limiting ring 48.

In the above embodiment, specifically, two U-shaped frames 72 and two adjusting motors 74 are respectively provided, the U-shaped frames 72 are respectively provided at the front and rear ends of the right side of the supporting plate 71, and the adjusting motors 74 are respectively provided at the front and rear ends of the left side of the supporting plate 71.

In the above embodiment, specifically, the front end left side of the rear mounting plate 2 is bolted with the corona treatment machine 21, the corona treatment machine 21 is arranged at the lower part of the processing wheel 6, the rear end of the rear mounting plate 2 is bolted with the motor, and the output shaft is in screwed connection with the power wheel 11.

In the above embodiment, specifically, the upper portion of the telescopic rod 9 is sleeved with an adjusting spring 91, and the upper portion and the lower portion of the telescopic rod 9 are respectively screwed with a positioning ring 92.

In the above embodiment, specifically, the corona processor 21 specifically adopts a corona processor with model number DY350, and the unwinding roller 77 specifically adopts a threaded unwinding roller.

Principle of operation

In the utility model, when in use, the film enters from the upper part of the guide wheel 10, respectively passes through the steering wheel 13 and the intermediate wheel 12, and reaches the right side of the spreading roller 77, when the film passes through the spreading roller 77, the threads arranged on the surface of the spreading roller 77 respectively spread the film from the intermediate position to the two sides, so as to ensure the tensioning in the width direction of the film, when the length direction of the film is looser, the adjusting motor 74 is started, the adjusting motor 74 drives the ball threaded rod 73 to rotate, the ball threaded slider 75 moves left and right in the inner side of the U-shaped frame 72, so as to adjust the transverse position of the spreading roller 77 left and right, adjust the tension of the device on the film, when the tensioning force is too large, the guide wheel 10 moves downwards, simultaneously, the telescopic rod 9 moves downwards, the tensioning force of the film is adjusted, the adjusting spring 91 pushes the positioning ring 92 upwards, the film can still be tensioned, when the film passes through, the corona treatment machine 21 at the lower part of the processing wheel 6 carries out corona treatment on the surface of the film, the film moves downwards after passing through the transition wheel 5 and the power wheel 11 and passes between the backing plate 3 and the film cutting frame structure 4, the output rod of the air cylinder 42 pushes the cutting knife 46 to move to the left side, meanwhile, the compression spring 43 pushes the V-shaped frame 44 to move to the left side through elasticity, the pressing plate 45 firstly contacts with the film and presses the film on the right side of the backing plate 3, the air cylinder 42 continues to push the cutting knife 46 to move to the left side until the film is cut, then the output rod of the air cylinder 42 moves to the right side to drive the cutting knife 46 and the left side limiting ring 47 to move to the right side, the left side limiting ring 47 drives the V-shaped frame 44 to move to the right side to enable the film to continue blanking, the film can be cut according to the required size.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (8)

1. The automatic anti-wrinkling device of the coating machine is characterized by comprising a base (1), a rear mounting plate (2), a base plate (3), a film cutting frame structure (4), a transition wheel (5), a processing wheel (6), an anti-wrinkling adjusting frame structure (7), a mounting pipe (8), a telescopic rod (9), a guide wheel (10), a power wheel (11), an intermediate wheel (12) and a steering wheel (13), wherein the rear mounting plate (2) is welded on the upper part of the rear end of the base (1); the backing plate (3) is connected to the lower part of the left side of the front end of the rear mounting plate (2) through a bolt; the film cutting frame structure (4) is arranged on the right side of the backing plate (3) and is connected with the front end of the rear mounting plate (2); the transition wheel (5) is coupled to the front end of the rear mounting plate (2) through a shaft; the processing wheel (6) is coupled to the middle position of the left side of the front end of the rear mounting plate (2) in a shaft manner; the anti-wrinkling adjusting frame structure (7) is transversely arranged in the middle of the front end of the rear mounting plate (2); the mounting pipe (8) is connected to the right side of the upper part of the front end of the rear mounting plate (2) through a bolt; the telescopic rod (9) is inserted into the inner side of the mounting pipe (8); the guide wheel (10) is coupled to the lower part of the inner side of the telescopic rod (9) in a shaft manner; the power wheel (11) is arranged on the upper part of the backing plate (3) and is in shaft connection with the rear mounting plate (2); the middle wheel (12) is coupled to the right side of the lower part of the front end of the rear mounting plate (2) through a shaft; the steering wheel (13) is coupled to the middle position of the right side of the front end of the rear mounting plate (2) through a shaft; the anti-wrinkling adjusting frame structure (7) comprises a supporting plate (71), a U-shaped frame (72), a ball threaded rod (73), an adjusting motor (74), a ball threaded slider (75), a roller frame (76) and an unfolding roller (77), wherein the U-shaped frame (72) is connected to the right side of the supporting plate (71) through a bolt; the right side bearing of the ball screw rod (73) is connected to the right side inside the U-shaped frame (72); the adjusting motor (74) is connected to the left side of the supporting plate (71) through a bolt, and an output shaft is connected with a left coupling of the ball screw rod (73); the ball thread sliding block (75) is in threaded connection with the right side of the ball threaded rod (73); the roller frame (76) is connected to the rear end of the ball screw slide block (75) through a bolt; the spreading roller (77) is coupled at the rear end of the roller frame (76).

2. The automatic wrinkle-preventing device of coating machine according to claim 1, wherein said film cutting frame structure (4) comprises a frame (41), a cylinder (42), a compression spring (43), a V-shaped frame (44), a pressure plate (45), a cutting knife (46), a left side limit ring (47) and a right side limit ring (48), said cylinder (42) is bolted on the left side of the frame (41); the compression spring (43) is sleeved on the left side of the air cylinder (42); the V-shaped frame (44) is arranged on the left side of the air cylinder (42) and is sleeved with an output shaft of the air cylinder (42); the pressing plates (45) are respectively welded on the upper part and the lower part of the left side of the V-shaped frame (44); the cutting knife (46) is connected with an output shaft of the air cylinder (42) through screws; the left limiting ring (47) is in threaded connection with an output rod of the air cylinder (42); the right limiting ring (48) is connected to the left side of the outside of the air cylinder (42) through screws.

3. The automatic wrinkle-preventing device for coating machine as claimed in claim 1, wherein said supporting plate (71) is bolted to the front end of the rear mounting plate (2), and said ball screw slider (75) is inserted into the right side of the inside of the U-shaped frame (72).

4. The automatic wrinkle-preventing device for coating machine as claimed in claim 2, wherein said bracket (41) is bolted to the front end of the rear mounting plate (2).

5. The automatic wrinkle-preventing device of coating machine as claimed in claim 2, wherein said left side retainer ring (47) is disposed at the left side of the connection of the cylinder (42) and the V-shaped frame (44), the left side of said compression spring (43) is screw-connected to the right side of the V-shaped frame (44) at the middle position, and the right side is screw-connected to the left side of the right side retainer ring (48).

6. The automatic wrinkle-preventing device of coating machine as claimed in claim 1, wherein there are two U-shaped frames (72) and two adjusting motors (74), said U-shaped frames (72) are respectively disposed at the front and rear ends of the right side of the supporting plate (71), and said adjusting motors (74) are respectively disposed at the front and rear ends of the left side of the supporting plate (71).

7. The automatic anti-wrinkling device of the coating machine according to claim 1, wherein the back mounting plate (2) is bolted with a corona treatment machine (21) on the left of the front end, the corona treatment machine (21) is arranged on the lower part of the processing wheel (6), the back mounting plate (2) is bolted with a motor on the back end, and the output shaft is screwed with the power wheel (11).

8. The automatic anti-wrinkling device of the coating machine according to claim 1, wherein an adjusting spring (91) is sleeved on the upper portion of the telescopic rod (9), and the upper portion and the lower portion of the telescopic rod (9) are respectively connected with a positioning ring (92) through screws.

Images