CN213707147U

CN213707147U - Film coating machine

Info

Publication number: CN213707147U
Application number: CN202022785811.0U
Authority: CN
Inventors: 孙江军
Original assignee: Shanghai Mingke Packaging Products Co ltd
Current assignee: Shanghai Mingke Packaging Products Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-16
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to a drench membrane machine, including the organism, the organism both sides are provided with feed inlet and discharge gate respectively, and organism feed inlet one side is provided with the leveling mechanism who is used for the substrate surface flattening, and leveling mechanism compresses tightly the subassembly including setting up subaerial frame, setting in the frame and be used for the first subassembly and the second that compresses tightly that the substrate flattens, and this application can eliminate most substrate surface's fold through setting up leveling mechanism to improve substrate surface's planarization, and then improved and drench the membrane effect.

Description

Film coating machine

Technical Field

The application relates to the field of printing equipment, in particular to a laminating machine.

Background

The film coating machine is one of extrusion molding machines. The method has the advantages of high automation degree, simple and convenient operation, high production speed, uniform coating thickness, high bonding fastness, smooth coiling, environmental protection, no pollution, labor and raw material cost saving and the like, is developed and matured in Europe and America, is gradually applied in China in recent years, and is a necessary trend for replacing dry compounding and hot melt adhesive coating compounding.

The working principle of the film coating machine is as follows: the plastic particles are plasticized by a screw and extruded linearly from a flat die orifice, and are attached to the surfaces of flexible base materials such as paper, non-woven fabrics, woven fabrics and the like after being stretched, cooled, shaped and pressed to synthesize the composite material which has the barrier property and the heat sealing property of a plastic film layer, and the toughness and the functional characteristics of the base materials.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the laminating machine has certain requirements on the smoothness of the surface of the base material, and if the surface of the base material such as paper, non-woven fabric and the like has wrinkles, the laminating effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to reduce the negative effect that the poor levelling of substrate surface caused to drenching the membrane process, this application provides a drenching membrane machine.

The application provides a drench membrane machine adopts following technical scheme:

a laminating machine comprises a machine body, wherein a feeding hole and a discharging hole are respectively formed in two sides of the machine body, and a leveling mechanism for leveling the surface of a base material is arranged on one side of the feeding hole of the machine body;

the leveling mechanism comprises a rack arranged on the ground, a first pressing assembly arranged on the rack and a second pressing assembly arranged on the rack, the rack comprises two side plates, a middle plate and a top plate, the two side plates are vertically arranged relative to the ground and are parallel to each other, the lower ends of the two side plates are fixedly connected with the ground, the middle plate and the top plate are arranged parallel to the ground, the middle plate is positioned below the top plate, the middle plate and the top plate are both positioned between the two side plates and are fixedly connected with the two side plates, and one end of the middle plate, close to the machine body, extends to a feed inlet of the machine body and is arranged;

the first pressing assembly comprises a driving roller rotatably connected to two side plates and a motor fixed on the side plates and used for driving the driving roller to rotate, a rotating shaft of the driving roller is lower than the middle plate, part of the roller surface of the driving roller protrudes out of the middle plate and is distributed, and the middle plate is provided with a yielding hole for exposing part of the driving roller;

the second compresses tightly the subassembly including being located between roof and the intermediate lamella and along the crane of vertical direction and the slip butt of both sides board and rotate the driven roller who connects and be used for pushing down the substrate on the crane, the driven roller is located the initiative roller directly over and the driven roller is the same with the direction of laying of initiative roller, be provided with on crane and the roof and be used for driving the crane control assembly that rises and descend.

Through adopting above-mentioned technical scheme, when need drench the membrane to the substrate and handle, according to the difference of the substrate thickness of handling, use control assembly to adjust driven roller's height earlier, with this interval between control initiative roller and the driven roller, then place the one end of substrate between initiative roller and driven roller, starter motor, the motor drives the rotation of initiative roller, the initiative roller drives driven roller and rotates, initiative roller and driven roller compress tightly the substrate and carry to organism feed inlet direction, at this in-process, most substrate surface's fold can be eliminated to leveling mechanism, and improve substrate surface's planarization, and then improved and drenched the membrane effect.

Optionally, the control assembly comprises a screw rod and a compass, the screw rod is arranged on the top plate in a threaded penetrating mode in the vertical direction, the lower end of the screw rod is connected with the lifting frame in a rotating mode, and the compass is located above the top plate and is fixedly connected with the upper end of the screw rod in a coaxial mode.

Through adopting above-mentioned technical scheme, when the interval between needs increase initiative roller and the driven roller, the compass that rotates drives the screw rod upwards and rotates, and then drives crane and the whole upward movement of driven roller, when needing to reduce the interval between initiative roller and the driven roller, the compass that rotates drives the screw rod and rotates downwards, and then drives crane and the whole downward movement of driven roller, has made things convenient for staff's use.

Optionally, the number of the control assemblies is two.

Through adopting above-mentioned technical scheme, firstly, shared the load that single control assembly bore, prolonged the life of equipment, secondly, if set up too much can let the staff be difficult to control.

Optionally, the two sides of the lifting frame are provided with sliding blocks, and the inner side surfaces of the two side plates are provided with sliding grooves for the sliding blocks to slide up and down along the vertical direction.

Through adopting above-mentioned technical scheme, promoted crane and driven roller lift in-process stable regulation, improved the crane and taken place to rock, the unstable condition.

Optionally, a scraping assembly is arranged on the lifting frame, the scraping assembly is arranged on one side, close to the machine body, of the lifting frame, the scraping assembly comprises a support and a scraper, the support is arranged on the lifting frame, the scraper is fixed to the support, and the scraper is abutted to the outer peripheral surface of the driven roller barrel.

Through adopting above-mentioned technical scheme, when the condition of substrate adhesion on the driven roller appears, the scraper can in time separate substrate and driven roller, has improved the substrate winding on the driven roller, has taken place dangerous condition.

Optionally, the support is detachably connected with the lifting frame.

Through adopting above-mentioned technical scheme, made things convenient for the staff to change at any time and scraped the subassembly.

Optionally, one side that leveling mechanism deviates from the organism is provided with the conveyer belt that makes things convenient for the staff to feed in the leveling mechanism, the direction of delivery of conveyer belt is unanimous with organism feeding direction.

Through adopting above-mentioned technical scheme, made things convenient for staff's feeding, reduced staff's work burden.

Optionally, one end of the middle plate, which deviates from the machine body, is provided with a butt joint plate, and one side of the butt joint plate, which deviates from the middle plate, is abutted against the conveying surface of the conveying belt.

Through adopting above-mentioned technical scheme, improved the condition that falls from the clearance between conveyer belt and the intermediate lamella in the substrate transportation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the leveling mechanism, the wrinkles on the surface of most of the base materials can be eliminated, the smoothness of the surface of the base materials is improved, and the film coating effect of the film coating machine is further improved;

2. scrape the subassembly through setting up, when the condition of substrate adhesion on driven roller appears, the scraper can in time separate substrate and driven roller, has improved the substrate winding on driven roller, has taken place dangerous the condition.

Drawings

Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present application.

Fig. 2 is a schematic view showing a flattening mechanism and a conveyor belt in the embodiment of the present application.

Figure 3 is a partial cross-sectional view of an embodiment of the present application showing the internal structure of the flattening mechanism.

Figure 4 is a partial cross-sectional view of an embodiment of the present application to show other perspectives of the internal structure of a flattening mechanism.

Description of reference numerals: 1. a conveyor belt; 2. a leveling mechanism; 21. a frame; 211. a side plate; 2111. a chute; 212. a middle plate; 2121. a butt joint plate; 213. a top plate; 22. a first hold-down assembly; 221. an active roller; 222. a motor; 23. a second hold-down assembly; 231. a lifting frame; 2311. a slider; 232. a driven roller; 3. a body; 31. a feed inlet; 32. a discharge port; 4. a control component; 41. a screw; 42. a compass; 5. a scraping assembly; 51. a support; 52. a scraper; 6. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a film laminating machine. Referring to fig. 1 and 2, a drench membrane machine includes conveyer belt 1, leveling mechanism 2 and organism 3, 3 both sides of organism are provided with feed inlet 31 and discharge gate 32 respectively, leveling mechanism 2 sets up in 3 feed inlet 31 one sides of organism, conveyer belt 1 is located one side that leveling mechanism 2 deviates from organism 3, the direction of delivery of conveyer belt 1 is unanimous with 3 direction of feed of organism, when needs drench the membrane to the substrate and handle, put the substrate on conveyer belt 1, conveyer belt 1 carries the substrate to leveling mechanism 2 departments, leveling mechanism 2 can promote the surface roughness of substrate, drench the membrane to the substrate in organism 3 at last and handle.

Referring to fig. 2 and 3, the leveling mechanism 2 includes a frame 21 disposed on a floor, and a first pressing assembly 22 and a second pressing assembly 23 disposed on the frame 21 for pressing the substrate.

Referring to fig. 3 and 4, the frame 21 includes two side plates 211, a middle plate 212 and a top plate 213, the two side plates 211 are parallel to each other, and both the two side plates 211 are vertically disposed with respect to the ground, the lower ends of both the two side plates 211 are fixedly connected to the ground, both the middle plate 212 and the top plate 213 are disposed parallel to the ground, the middle plate 212 is located below the top plate 213, both the middle plate 212 and the top plate 213 are located between the two side plates 211, both the middle plate 212 and the top plate 213 are fixedly connected to the inner side surfaces of both the side plates 211, in order to ensure the continuity of the substrate operation among the conveyor belt 1, the leveling mechanism 2 and the machine body 3, one end of the middle plate 212 departing from the machine body 3 is provided with an abutment plate 2121, one side of the abutment plate 2121 departing from the middle plate 212 and the conveying surface of the conveyor belt 1;

referring to fig. 3 and 4, the first pressing assembly 22 includes a driving roller 221 and a motor 222, the driving roller 221 is located between the two side plates 211 and is rotatably connected with the two side plates 211, the axis of the driving roller 221 is arranged in parallel relative to the ground, the rotating shaft of the driving roller 221 is lower than the middle plate 212, a part of the roller surface of the driving roller 221 protrudes out of the middle plate 212, and the middle plate 212 is provided with a relief hole for exposing a part of the driving roller 221.

The second pressing component 23 comprises a lifting frame 231 and a driven roller 232, the lifting frame 231 is located between the middle plate 212 and the top plate 213 and is in sliding abutting joint with the two side plates 211 along the vertical direction, sliding blocks 2311 are arranged on two sides of the lifting frame 231, sliding grooves 2111 for the sliding blocks 2311 to slide up and down along the vertical direction are formed in the inner side faces of the two side plates 211, the driven roller 232 is rotatably connected to the lifting frame 231, the driven roller 232 is located right above the driving roller 221, the arrangement direction of the driven roller 232 is the same as that of the driving roller 221, and a control component 4 for driving the lifting frame 231 to ascend and descend is arranged on the lifting frame.

The control component 4 comprises a screw rod 41 and a compass 42, the screw rod 41 is threaded through the top plate 213 along the vertical direction, the lower end of the screw rod 41 is rotatably connected with the lifting frame 231, the compass 42 is positioned above the top plate 213, the compass 42 is horizontally arranged relative to the ground and coaxially fixedly connected with the upper end of the screw rod 41, when the distance between the driving roller 221 and the driven roller 232 needs to be increased, the compass 42 drives the screw rod 41 to rotate upwards, when the distance between the driving roller 221 and the driven roller 232 needs to be reduced, the compass 42 drives the screw rod 41 to rotate downwards, and meanwhile, in order to reduce the load born by the single control component 4, the control component 4 is set to be two.

In order to improve the condition of substrate adhesion on driven roller 232, be provided with on the crane 231 and scrape subassembly 5, scrape subassembly 5 setting and be close to one side of organism 3 at crane 231, it includes support 51 and scraper 52 to scrape subassembly 5, support 51 is fixed on crane 231 through a plurality of bolts 6, scraper 52 is fixed in the one end that support 51 deviates from crane 231, and scraper 52 and driven roller 232 outer peripheral face butt, when needing to be changed and scraping subassembly 5, removable bolt 6 of staff, it can to take off and trade newly to scrape subassembly 5.

The implementation principle of a film coating machine in the embodiment of the application is as follows: when the film coating treatment is required to be performed on the base material, according to the difference of the thickness of the treated base material, the height of the driven roller 232 is adjusted by the control assembly 4, so as to control the distance between the driving roller 221 and the driven roller 232, then the base material is conveyed to the middle plate 212 by the conveyer belt 1, the motor 222 at the driving roller 221 is started, when one end of the base material abuts against the driving roller 221, the conveyer belt 1 and the driving roller 221 continue to drive the base material to convey towards the machine body 3, the base material is pressed and conveyed towards the feed inlet 31 of the machine body 3 by the driving roller 221 and the driven roller 232, in the process, the leveling mechanism 2 can eliminate wrinkles on the surface of most of the base material and improve the smoothness of the surface of the base material, and finally, the base material is conveyed into the machine body 3 and is output from the discharge outlet 32 of the machine body 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A laminating machine is characterized in that: the device comprises a machine body (3), wherein a feeding hole (31) and a discharging hole (32) are respectively formed in two sides of the machine body (3), and a leveling mechanism (2) for leveling the surface of a base material is arranged on one side of the feeding hole (31) of the machine body (3);

the leveling mechanism (2) comprises a frame (21) arranged on the ground, a first pressing component (22) arranged on the frame (21) and a second pressing component (23) arranged on the frame (21), the frame (21) comprises two side plates (211), a middle plate (212) and a top plate (213), the two side plates (211) are vertically arranged relative to the ground, the two side plates (211) are parallel to each other, the lower ends of the two side plates (211) are fixedly connected with the ground, the middle plate (212) and the top plate (213) are arranged in parallel relative to the ground, the middle plate (212) is positioned below the top plate (213), the middle plate (212) and the top plate (213) are positioned between the two side plates (211) and are fixedly connected with the two side plates (211), one end of the middle plate (212) close to the machine body (3) extends to the feed port (31) of the machine body (3);

the first pressing assembly (22) comprises a driving roller (221) rotatably connected to the two side plates (211) and a motor (222) fixed on the side plates (211) and used for driving the driving roller (221) to rotate, a rotating shaft of the driving roller (221) is lower than the middle plate (212), part of the roller surface of the driving roller (221) protrudes out of the middle plate (212) to be distributed, and a yielding hole for exposing a part of the driving roller (221) is formed in the middle plate (212);

the second pressing assembly (23) comprises a lifting frame (231) which is positioned between the top plate (213) and the middle plate (212) and is in sliding abutting joint with the two side plates (211) along the vertical direction and a driven roller (232) which is rotatably connected to the lifting frame (231) and used for pressing down the base material, the driven roller (232) and the driving roller (221) are arranged in the same direction, and a control assembly (4) used for driving the lifting frame (231) to ascend and descend is arranged on the lifting frame (231) and the top plate (213).

2. The laminating machine according to claim 1, characterized in that: the control assembly (4) comprises a screw rod (41) and a compass (42), the screw rod (41) is arranged on the top plate (213) in a threaded mode in the vertical direction, the lower end of the screw rod (41) is rotatably connected with the lifting frame (231), and the compass (42) is located above the top plate (213) and coaxially fixedly connected with the upper end portion of the screw rod (41).

3. The laminating machine according to claim 2, characterized in that: the control components (4) are arranged in two.

4. The laminating machine according to claim 1, characterized in that: the two sides of the lifting frame (231) are provided with sliders (2311), and the inner side faces of the two side plates (211) are provided with sliding grooves (2111) for the sliders (2311) to slide up and down along the vertical direction.

5. The laminating machine according to claim 4, characterized in that: be provided with on crane (231) and scrape subassembly (5), scrape one side that subassembly (5) set up in crane (231) and be close to organism (3), scrape subassembly (5) including setting up support (51) on crane (231) and fixing scraper (52) on support (51), scraper (52) and driven roller (232) outer peripheral face butt.

6. The laminating machine according to claim 5, characterized in that: the support (51) is detachably connected with the lifting frame (231).

7. The laminating machine according to claim 1, characterized in that: one side that leveling mechanism (2) deviates from organism (3) is provided with conveyer belt (1) that makes things convenient for the staff to the feeding in leveling mechanism (2), the direction of delivery of conveyer belt (1) is unanimous with organism (3) direction of feed.

8. The laminating machine according to claim 7, characterized in that: one end of the middle plate (212) departing from the machine body (3) is provided with a butt joint plate (2121), and one side of the butt joint plate (2121) departing from the middle plate (212) is abutted against the conveying surface of the conveying belt (1).