CN210880496U - Device for solving dark spot problem of extinction film - Google Patents

Abstract

The utility model discloses a solve device of dull polish dark spot problem, including the basin, the equal rigid coupling in both sides has first side to keep off, two around the top of basin the axis position that first side kept off is equipped with the chill roll, the chill roll links to each other with the basin activity, guiding mechanism links to each other with the basin activity, be equipped with the sheet in the basin, the sheet is continuous with the left end of guiding mechanism, the lower surface of chill roll and guiding mechanism's right-hand member activity in proper order from left to right. This solve device of extinction membrane dark spot problem, through the disc, the arc, even board, the cooperation of first sponge strip and second sponge strip, make water stain flow along the disc outside face under the effect of centrifugal force, and splash to first sponge strip and second sponge strip in the outside, the splash is adsorbed by first sponge strip and second sponge strip, and flow to the surface of water under the effect of gravity, prevent that the splash from splashing and causing the influence to the sheet, the production of dark spot has been prevented, the product percent of pass has been increased.

Description

Device for solving dark spot problem of extinction film

Technical Field

The utility model relates to a solve the technical field of the device of extinction film dark spot problem, specifically be a solve device of extinction film dark spot problem.

Background

The matt film is one of BOPP films, which is a film prepared by firstly making a high molecular polypropylene melt into a sheet or a thick film through a long and narrow machine head, then stretching the sheet or the thick film in two vertical directions (longitudinal direction and transverse direction) simultaneously or step by step in a special stretching machine at a certain temperature and a set speed, and carrying out proper cooling or heat treatment or special processing (such as corona, coating and the like), and the matt film is used for packaging boxes of soap, food, cigarettes, cosmetics, medical products and the like, has the characteristics of low glossiness, high haze, excellent printing performance, excellent heat sealing performance and the like, and is cooled by a water tank after the sheet comes out of a die head in the production process of the matt film and then carries out the next process, however, a large amount of water splash can be carried at the edge part of a cold roller in the high-speed rotation process of the cold roller, and an unmolded thick sheet enters the water surface, the influence of splashed water is easy to generate dark spots, thereby affecting the quality of finished products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solve device of extinction membrane dark spot problem to solve and to provide in the above-mentioned background art at the high-speed rotatory in-process of chill roll, a large amount of splash can be taken up to the limit portion of chill roll, and the thick plate of unmolded is when getting into the water, and the influence of the splash easily produces the dark spot, thereby influences the problem of finished product quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solve device of dull polish spot problem, includes the basin, the equal rigid coupling in both sides has first side to keep off around the top of basin, two the axis position that first side kept off is equipped with the chill roll, the chill roll links to each other with the basin activity, the inside position on the upper side of basin is equipped with guiding mechanism, guiding mechanism links to each other with the basin activity, the both sides of chill roll all are equipped with two second side fender, four the second side keep off respectively with the front and back both sides inner wall looks rigid coupling of basin, be equipped with the sheet in the basin, the sheet links to each other with guiding mechanism's left end, the lower surface of chill roll and guiding mechanism's right-hand member activity in proper order from left to right.

Preferably, the basin includes body, annular circle, pivot hole, first pinhole, second pinhole and third pinhole, the top rigid coupling of body has the annular circle, the pivot hole has been seted up to the annular circle axis position of body, first pinhole has been seted up in the upper left corner of body, second pinhole and third pinhole have been seted up in the upper right corner of body, first pinhole and third pinhole symmetric distribution are on the body, the left side position under the bias of third pinhole is seted up in the second pinhole.

Preferably, the first side baffle comprises an arc-shaped plate, a connecting plate, a first sponge strip and a bolt, wherein the connecting plate is integrally formed on one side of the arc-shaped plate close to the axis, the other side edge of the arc-shaped plate is bonded with the first sponge strip, and the connecting plate is fixedly connected with the body of the water tank through a plurality of bolts.

Preferably, the cold roll includes pivot, first bearing, sleeve pipe and disc, the pivot is passed through the pivot hole activity of first bearing with the basin and is linked to each other, the outer wall of pivot corresponds the body internal portion position and sleeve pipe interference fit, the equal rigid coupling in sheathed tube both ends has the disc.

Preferably, the guide mechanism comprises a first roller, a second roller, a third roller, a connecting shaft and a second bearing, the first roller, the second roller and the third roller are in one-to-one correspondence with the first pin hole, the second pin hole and the third pin hole respectively, the first roller, the second roller and the third roller are movably connected with the connecting shaft through the second bearing, and the three connecting shafts are in interference fit with the first pin hole, the second pin hole and the third pin hole respectively.

Preferably, the second side keeps off including second sponge strip and rivet, four the both sides of disc are located respectively to the second sponge strip, four the second sponge strip all passes through rivet and the body looks rigid coupling of basin.

Compared with the prior art, the beneficial effects of the utility model are that: this solve device of extinction membrane dark spot problem, through the pivot, the cooperation of first bearing and sheathed tube, the normal traction of sheet has been realized, thereby realize normal cooling operation, through first roller, the second roller, the third roller, the cooperation of connecting axle and second bearing, the change of sheet direction of motion has been realized, through the disc, the arc, even board, the cooperation of first sponge strip and second sponge strip, make the water stain flow along the disc outside face under the effect of centrifugal force, and splash to first sponge strip and second sponge strip in the outside, the water splash is adsorbed by first sponge strip and second sponge strip, and flow to the surface of water under the effect of gravity, prevent that the water splash from causing the influence to the sheet, the production of dark spot has been prevented, the product percent of pass has been increased.

Drawings

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

FIG. 2 is a schematic view of the cutaway structure of FIG. 1;

FIG. 3 is a side cut-away schematic view of FIG. 1;

fig. 4 is a schematic view of the arc and tie plate configuration of fig. 3.

In the figure: 1. the water tank comprises a water tank body 101, a body 102, an annular ring 103, a rotating shaft hole 104, a first pin hole 105, a second pin hole 106, a third pin hole 2, a first side baffle 201, an arc plate 202, a connecting plate 203, a first sponge strip 204, a bolt 3, a cold roll 301, a rotating shaft 302, a first bearing 303, a sleeve 304, a disc 4, a guide mechanism 401, a first roller 402, a second roller 403, a third roller 404, a connecting shaft 405, a second bearing 5, a second side baffle 501, a second sponge strip 502, a rivet 6 and a sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a solve device of dull polish dark spot problem, including basin 1, the equal rigid coupling in both sides has first side to keep off 2 around the top of basin 1, first side keeps off 2 and is used for blockking the splash, the axis position that two first sides kept off 2 is equipped with chill roll 3, chill roll 3 is used for pulling sheet 6, chill roll 3 links to each other with basin 1 activity, the inside position on the upper side of basin 1 is equipped with guiding mechanism 4, guiding mechanism 4 is used for the change of sheet 6 direction of motion, guiding mechanism 4 links to each other with basin 1 activity, the both sides of chill roll 3 all are equipped with two second side and keep off 5, second side keeps off 5 and is used for blockking the splash that flies out on the chill roll 3, four second side keep off 5 respectively with basin 1 front and back both sides inner wall looks rigid coupling, be equipped with sheet 6 in the basin 1, sheet 6 from left to right in proper order with the left end of guiding mechanism 4, the lower surface of chill roll 3 and the right-.

The water tank 1 comprises a body 101, an annular ring 102, a rotating shaft hole 103, a first pin hole 104, a second pin hole 105 and a third pin hole 106, the annular ring 102 is fixedly connected to the top of the body 101, the rotating shaft hole 103 is arranged on the axis of the annular ring 102 of the body 101, the first pin hole 104 is arranged on the upper left corner of the body 101, the second pin hole 105 and the third pin hole 106 are arranged on the upper right corner of the body 101, the first pin hole 104 and the third pin hole 106 are symmetrically distributed on the body 101, the second pin hole 105 is arranged on the lower left side of the third pin hole 106, and the first pin hole 104, the second pin hole 105 and the third pin hole 106 are used for installing the guide mechanism 4.

First side keeps off 2 and includes arc 201, even board 202, first sponge strip 203 and bolt 204, and arc 201 one side is close to axis position integrated into one piece has even board 202, and the opposite side edge of arc 201 bonds with first sponge strip 203 mutually, and sponge strip 203 can adsorb the splash that splashes, and even board 202 is through a plurality of bolts 204 and the body 101 looks rigid coupling of basin 1. The cold roll 3 comprises a rotating shaft 301, a first bearing 302, a sleeve 303 and a disc 304, the rotating shaft 301 is movably connected with the rotating shaft hole 103 of the water tank 1 through the first bearing 302, the rotating shaft 301 is connected with external power, so that the rotating shaft 301 can rotate, the outer wall of the rotating shaft 301 corresponds to the inner position of the body 101 and is in interference fit with the sleeve 303, the sleeve 303 is used for drawing the sheet 6, and the discs 304 are fixedly connected to two ends of the sleeve 303.

The guide mechanism 4 comprises a first roller 401, a second roller 402, a third roller 403, a connecting shaft 404 and a second bearing 405, the first roller 401, the second roller 402 and the third roller 403 are respectively in one-to-one correspondence with the first pin hole 104, the second pin hole 105 and the third pin hole 106, the first roller 401, the second roller 402 and the third roller 403 are movably connected with the connecting shaft 404 through the second bearing 405, the three connecting shafts 404 are respectively in interference fit with the first pin hole 104, the second pin hole 105 and the third pin hole 106, and the sheet 6 is sequentially attached to the first roller 401, the sleeve 303, the second roller 402 and the third roller 403 from left to right. The second side baffle 5 comprises second sponge strips 501 and rivets 502, the four second sponge strips 501 are respectively arranged on two sides of the disc 304, the four second sponge strips 501 are fixedly connected with the body 101 of the water tank 1 through the rivets 502, and the second sponge strips 501 are used for adsorbing splashed water.

The sheet material is sequentially attached to a first roller 401, a sleeve 303, a second roller 402 and a third roller 403 from left to right, an external power drives a rotating shaft 301 to rotate, the rotating shaft 301 drives the sleeve 303 to rotate, so that the sleeve 303 drives a disc 304 to rotate, the sleeve 303 pulls the sheet material 6 to move when rotating, the sheet material 6 enters cooling water in a water tank 1 under the action of the first roller 401 and the sleeve 303 to realize cooling operation, the cooled sheet material 6 is output under the action of the second roller 402 and the third roller 403, in the rotating process of the sleeve 303, water stains flow along the outer side of the surface phase of the disc 304 under the action of centrifugal force and are thrown out at the edge of the disc 304 finally, and the thrown-out water stains are guided by the cambered surface of the disc 304 to fly to the first sponge strip 203 and the second sponge strip 501, so that the water stains are prevented from splashing, the influence on the sheet material 6 is avoided, and the generation of dark spots is avoided, the product yield is increased, and the water splash adsorbed by the first sponge strips 203 and the second sponge strips 501 flows downwards under the action of gravity and finally enters the water tank 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The device for solving the problem of the dark spots of the extinction film comprises a water tank (1) and is characterized in that: the water cooling device is characterized in that a first side baffle (2) is fixedly connected to the front side and the rear side of the top end of the water tank (1), two first side baffles (2) are arranged at the axis position of the water tank (2), the cold roller (3) is movably connected with the water tank (1), a guide mechanism (4) is arranged on the upper side of the inside of the water tank (1), the guide mechanism (4) is movably connected with the water tank (1), two second side baffles (5) are arranged on the two sides of the cold roller (3), the second side baffles (5) are fixedly connected with the inner walls of the front side and the rear side of the water tank (1) respectively, a sheet (6) is arranged in the water tank (1), and the sheet (6) is sequentially movably connected with the left end of the guide mechanism (4), the lower surface of the cold roller (3) and the right end of the guide mechanism (4) from left.

2. The device for solving the problem of the dark spots of the extinction film, as claimed in claim 1, wherein: basin (1) includes body (101), annular circle (102), pivot hole (103), first pinhole (104), second pinhole (105) and third pinhole (106), the top rigid coupling of body (101) has annular circle (102), pivot hole (103) have been seted up to annular circle (102) axis position of body (101), first pinhole (104) have been seted up to the upper left corner of body (101), second pinhole (105) and third pinhole (106) have been seted up to the upper right corner of body (101), first pinhole (104) and third pinhole (106) symmetric distribution are on body (101), the left side position under the place of third pinhole (106) is seted up in second pinhole (105).

3. The device for solving the problem of the dark spots of the extinction film, as claimed in claim 1, wherein: first side keeps off (2) including arc (201), even board (202), first sponge strip (203) and bolt (204), arc (201) one side is close to axis position integrated into one piece and has even board (202), the opposite side edge and the first sponge strip (203) of arc (201) bond mutually, even board (202) are through body (101) looks rigid coupling of a plurality of bolts (204) and basin (1).

4. The device for solving the problem of the dark spots of the extinction film, as claimed in claim 1, wherein: the cold roll (3) comprises a rotating shaft (301), a first bearing (302), a sleeve (303) and a disc (304), wherein the rotating shaft (301) is movably connected with a rotating shaft hole (103) of the water tank (1) through the first bearing (302), the outer wall of the rotating shaft (301) corresponds to the inner position of the body (101) and is in interference fit with the sleeve (303), and the discs (304) are fixedly connected to the two ends of the sleeve (303).

5. The device for solving the problem of the dark spots of the extinction film, as claimed in claim 1, wherein: the guide mechanism (4) comprises a first roller (401), a second roller (402), a third roller (403), a connecting shaft (404) and a second bearing (405), wherein the first roller (401), the second roller (402) and the third roller (403) are in one-to-one correspondence with a first pin hole (104), a second pin hole (105) and a third pin hole (106), the first roller (401), the second roller (402) and the third roller (403) are movably connected with the connecting shaft (404) through the second bearing (405), and the connecting shaft (404) is in interference fit with the first pin hole (104), the second pin hole (105) and the third pin hole (106).

6. The device for solving the problem of the dark spots of the extinction film, as claimed in claim 1, wherein: the second side baffle (5) comprises second sponge strips (501) and rivets (502), the number of the second sponge strips (501) is four, the second sponge strips (501) are respectively arranged on two sides of the disc (304), and the number of the second sponge strips (501) is four, and the second sponge strips (501) are fixedly connected with the body (101) of the water tank (1) through the rivets (502).

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