CN210759996U - Frosted roller - Google Patents

Abstract

The utility model discloses a grinding roller, belonging to printing and manufacturing equipment; the technical scheme is that the roller comprises a roller body and an annular accommodating groove arranged on the roller body, wherein the length direction of the accommodating groove is the same as that of the roller body; be equipped with the cooling tube of a plurality of U types in the holding tank, the length direction of cooling tube is the same with the length direction of holding tank, and a plurality of cooling tubes surround the axis evenly distributed of roll body. The utility model provides a temperature at dull polish roller both ends is different, produces the problem of colour difference easily, has reached to make dull polish roller whole temperature the same, avoids producing the effect of colour difference.

Description

Frosted roller

Technical Field

The utility model relates to a printing manufacture equipment, more specifically the saying so, it relates to a dull polish roller.

Background

The frosted roller is widely used for surface embossing of PVC calendering films, PE, PP, PET casting films and composite materials, and can achieve the effects of extinction and surface treatment.

Now can refer to the chinese utility model patent that the grant bulletin number is CN202541166U, it discloses a dull polish roller, including urceolus, inner bag and end cover, urceolus and inner bag and end cover zonulae occludens, be provided with a plurality of baffles in the intermediate layer of urceolus and inner bag, be a cavity between per two baffles, the inner bag in be close to end cover department and be equipped with an end plate, end plate and inner bag wall zonulae occludens lie in and seted up a through-hole between end plate and the end cover on the inner bag, the end cover on seted up a shaft hole, the shaft hole is linked together through-hole and each cavity.

The cavity in the technology is spirally distributed between the inner container and the outer barrel, the flow stroke of the cooling liquid in the cavity can be increased, the cooling liquid enters from one end, the length of the grinding roller is long, the temperatures of two ends of the grinding roller in the length direction are different, and color difference is easy to generate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dull polish roller, its cooling tube through a plurality of U types reduces cold water at the roll body movement time, and can not reduce cold water and to dull polish roller refrigerated effect, has realized that the holistic temperature of dull polish roller is the same, can not produce the purpose of colour difference.

In order to achieve the above purpose, the utility model provides a following technical scheme: the frosted roller comprises a roller body and an annular accommodating groove formed in the roller body, wherein the length direction of the accommodating groove is the same as that of the roller body;

be equipped with the cooling tube of a plurality of U types in the holding tank, the length direction of cooling tube is the same with the length direction of holding tank, and a plurality of cooling tubes surround the axis evenly distributed of roll body.

Through adopting above-mentioned technical scheme, the length of single cooling tube is less, and when the cooling effect of cold water reduced, cold water flowed out in the cooling tube to make the temperature at dull polish roller both ends the same, and a plurality of cooling tubes can cool down the whole periphery of roll body, thereby can make the temperature homogeneous phase on roll body surface the same, avoid producing the colour difference.

The utility model discloses further set up to: the cooling tube transversely is the part for the arc, makes the cooling tube enable the holding tank inner wall laminating.

Through adopting above-mentioned technical scheme, the horizontal part of cooling tube is the arc, can make the better laminating of cooling tube on the holding tank inner wall to make cooling tube can be better carry out cooling to the roll body.

The utility model discloses further set up to: the end part of the cooling pipe is provided with a mounting plate, and one end of the opening of the cooling pipe protrudes out of the mounting plate and is detachably connected with the mounting plate;

the mounting plate is rotatably connected with the roller body, and the mounting plate cannot rotate along with the roller body.

Through adopting above-mentioned technical scheme, the mounting panel can make the cooling tube install on the roll body, and can not move along with the roll body, conveniently dismantles the cooling tube and gets off and wash.

The utility model discloses further set up to: an opening of the accommodating groove is provided with an installing groove for installing an installing plate;

the end of the roller body is bolted with an annular fixed plate, and the mounting plate can shield the mounting groove by half.

Through adopting above-mentioned technical scheme, the fixed plate can make the mounting panel can not break away from with the mounting groove, and can not influence the rotation of mounting panel to make the mounting panel can not rotate along with the roll body, also make things convenient for the dismantlement and the installation of mounting panel simultaneously, improve the efficiency of work.

The utility model discloses further set up to: all inlay the ball that is equipped with a plurality of evenly distributed on mounting groove and the lateral wall that the mounting panel is close to the mounting panel.

Through adopting above-mentioned technical scheme, the ball can reduce the frictional force between mounting panel and the mounting groove, and then makes to take place relative rotation more easily between mounting panel and the roll body, reduces the influence that the roll body caused the mounting panel when rotating.

The utility model discloses further set up to: the mounting plate is rotatably connected with a circular ring, so that the circular ring can rotate along the axis of the circular ring, and the circular ring is sleeved on the end part of the cooling pipe and is in threaded connection with the cooling pipe.

Through adopting above-mentioned technical scheme, make the cooling tube can dismantle alone, one is the washing that makes things convenient for the cooling tube, also can change the cooling tube of damage alone simultaneously, need not change all cooling tubes, can reduce cost.

The utility model discloses further set up to: the mounting plate is far away from and is opened on the lateral wall of mounting groove and locate a plurality of evenly distributed's fixed orifices.

Through adopting above-mentioned technical scheme, when installing the roll body on the machine, can fix the mounting panel through the fixed orifices, when the mounting panel atress produced the rotation trend, the power of production can not be used in on the cooling tube, and then prevents that the cooling tube from taking place to warp.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

1. a plurality of cooling tubes are in the holding tank, and the axis evenly distributed that the cooling tube encloses the roll body, so can cool off the periphery of roll body, and can make the both ends temperature of roll body the same, so can prevent to produce the colour difference.

2. The tip of cooling tube is equipped with rather than can dismantling the mounting panel of connection, and the connection can be dismantled to mounting panel and roll body, so the convenience washs the cooling tube, can carry out solitary change to the cooling tube that damages simultaneously, need not change all cooling tubes, reduce cost.

Drawings

FIG. 1 is a block diagram of an embodiment;

FIG. 2 is an exploded view of the highlighted receiving slot in the embodiment;

FIG. 3 is a view showing the structure of a cooling pipe for highlighting in the embodiment;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a roller body; 11. accommodating grooves; 12. mounting grooves; 121. a ball bearing; 13. a fixing plate; 2. a cooling tube; 3. mounting a plate; 31. a circular ring; 32. and (7) fixing holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): a grinding roll comprises a roll body 1 and an annular accommodating groove 11 formed in the roll body 1, wherein the length direction of the accommodating groove 11 is the same as that of the roll body 1; a plurality of U-shaped cooling pipes 2 are arranged in the accommodating groove 11, and the plurality of cooling pipes 2 are uniformly distributed around the axis of the roller body 1; the cooling pipe 2 is positioned in the accommodating groove 11, so that the cooling pipe 2 can not rotate along with the roller body 1; two ends of the cooling pipe 2 can be respectively connected with an external water inlet pipe and an external water outlet pipe; the cooling pipe 2 is provided with cold water, the cooling pipe 2 can enable the cold water to be circulated quickly, when the temperature of the cold water rises, the cold water flows out of the cooling pipe 2, so that the surface temperature of the grinding roller can be lower, the plurality of cooling pipes 2 are distributed annularly, the surface of the roller body 1 can be cooled simultaneously, and color difference can be prevented.

As shown in fig. 3, the transverse portion of the cooling tube 2 is arc-shaped, so that the cooling tube 2 can be better attached to the inner wall of the accommodating groove 11, and the cooling tube 2 can be better used for cooling the roller body 1.

As shown in fig. 3, the end of the cooling pipe 2 is provided with an annular mounting plate 3, the mounting plate 3 is provided with a plurality of rings 31, the rings 31 are uniformly distributed around the axis of the mounting plate 3, the rings 31 are rotatably connected with the mounting plate 3 to enable the rings 31 to rotate along the axis of the rings, the end of the cooling pipe 2 penetrates through the rings 31, and the end of the cooling pipe 2 is in threaded connection with the rings 31, so that the mounting plate 3 and the cooling pipe 2 can be detached from each other.

As shown in fig. 2 and 4, the end of the accommodating groove 11 is opened in an annular mounting groove 12, the mounting plate 3 is located in the mounting groove 12, an annular fixing plate 13 is bolted to one end of the roller body 1 where the mounting plate 3 is mounted, the fixing plate 13 semi-shields the mounting groove 12, one side of the fixing plate 13 close to the mounting groove 12 is attached to the surface of the mounting plate 3, so that the mounting plate 3 can be located in the mounting groove 12, and the mounting plate 3 cannot rotate along with the rotation of the roller body 1, so that the fixing plate 13 can enable the cooling pipe 2 to be mounted in the accommodating groove 11 and cannot rotate along with the roller body 1; the mounting plate 3 can be dismantled, and the cooling tube 2 and the mounting plate 3 also can be dismantled, so make things convenient for the washing of cooling tube 2, and can change the cooling tube 2 of damage.

As shown in fig. 4, a plurality of balls 121 which are uniformly distributed are embedded in the mounting groove 12 and the surface of the fixing plate 13 contacting the mounting plate 3, and the balls 121 can reduce the friction between the mounting plate 3 and the mounting groove 12 and reduce the influence on the mounting plate 3 when the roller body 1 rotates.

As shown in fig. 3, a plurality of fixing holes 32 are opened on the surface of the mounting plate 3 away from the mounting groove 12; when installing roll body 1 on the machine, can fix mounting panel 3 through fixed orifices 32, avoid mounting panel 3 along with the motion of roll body 1, and make the power that mounting panel 3 produced can not exert on cooling tube 2, can avoid cooling tube 2 to take place to warp.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A dull polish roller which characterized in that: the roller comprises a roller body (1) and an annular accommodating groove (11) formed in the roller body (1), wherein the length direction of the accommodating groove (11) is the same as that of the roller body (1);

a plurality of U-shaped cooling pipes (2) are arranged in the accommodating groove (11), the length direction of the cooling pipes (2) is the same as that of the accommodating groove (11), and the plurality of cooling pipes (2) are uniformly distributed around the axis of the roller body (1).

2. The sanding roll of claim 1, wherein: the cooling pipe (2) is transversely an arc part, so that the cooling pipe (2) can enable the inner wall of the accommodating groove (11) to be attached.

3. The sanding roll of claim 1, wherein: the end part of the cooling pipe (2) is provided with a mounting plate (3), and one end of the opening of the cooling pipe (2) protrudes out of the mounting plate (3) and is detachably connected with the mounting plate (3);

the mounting plate (3) is rotatably connected with the roller body (1), and the mounting plate (3) cannot rotate along with the roller body (1).

4. The sanding roll of claim 3, wherein: an opening of the accommodating groove (11) is provided with an installing groove (12) for installing the installing plate (3);

an annular fixing plate (13) is bolted to the end part of the roller body (1), and the mounting plate (3) can shield the mounting groove (12) by half.

5. The sanding roll of claim 4, wherein: and a plurality of uniformly distributed balls (121) are embedded on the side wall of the mounting groove (12) and the mounting plate (3) close to the mounting plate (3).

6. The sanding roll of claim 3, wherein: the mounting plate (3) is connected with a circular ring (31) in a rotating mode, the circular ring (31) can rotate along the axis of the circular ring (31), and the circular ring (31) is sleeved on the end portion of the cooling pipe (2) and is in threaded connection with the cooling pipe (2).

7. The sanding roll of claim 3, wherein: the mounting plate (3) is far away from the side wall of the mounting groove (12) and is provided with a plurality of uniformly distributed fixing holes (32).

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