CN214492015U

CN214492015U - Gravure roller special for water-based ink

Info

Publication number: CN214492015U
Application number: CN202120353480.5U
Authority: CN
Inventors: 王根成; 罗红啸; 刘金龙; 王耀宏
Original assignee: Shaanxi Xinaohua Material Technology Co ltd
Current assignee: Shaanxi Xinaohua Material Technology Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-26
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a special gravure printing roller of water-based ink, which comprises a vertical plate, the inner wall of riser rotates through the bearing and is connected with the drum, the inner wall of drum respectively with the outer wall left and right sides clearance fit of round roll, one side of round roll is equipped with rotating device. This special gravure printing roller of water based ink, through the riser, the round roller, the drum, rotating device and mobile device's cooperation, rotate first threaded rod, first threaded rod drives the horizontal bar and outwards removes, the horizontal bar drives the quarter butt and outwards removes, and then make the quarter butt leave the plectane, rotate the plectane, the plectane drives the down tube and rotates, the quarter butt drives the straight-bar and outwards removes, and then realize the dismantlement to the round roller, the staff of being convenient for maintains and maintains the round roller, rotate the second threaded rod, the second threaded rod drives the riser and downwards removes, and then make in the bent piece inserts one side top recess of round bar, and then realize fixing the baffle, and then shelter from the round roller, avoid water based ink to splash, and then be not convenient for the staff to clear up.

Description

Gravure roller special for water-based ink

Technical Field

The utility model relates to a water-based ink technical field specifically is a special gravure printing roller of water-based ink.

Background

The water-based ink is called water ink for short, and the water-based ink for the flexographic plate is called liquid ink, and is mainly prepared by carrying out composite grinding on water-soluble resin, organic pigment, solvent and related auxiliary agents. The water-based ink is particularly suitable for packaging and printing products with strict requirements on sanitary conditions, such as cigarettes, wine, foods, beverages, medicines, toys for children and the like.

The special gravure roller of water-based ink among the prior art is not convenient for the staff to dismantle the roller, and then is not convenient for the staff to maintain and maintain the roller, and the special gravure roller of water-based ink among the prior art can't shelter from the roller, and then leads to water-based ink to splash easily, and then the staff of being not convenient for clears up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special gravure printing roller of water based ink to the special gravure printing roller of water based ink among the prior art who provides among the above-mentioned background art is solved, and the staff of being not convenient for dismantles the round roller, and then the staff of being not convenient for maintains the problem with the maintenance to the round roller.

In order to achieve the above object, the utility model provides a following technical scheme: the gravure roller special for the water-based ink comprises a vertical plate, wherein the inner wall of the vertical plate is rotatably connected with a cylinder through a bearing, the inner wall of the cylinder is in clearance fit with the left side and the right side of the outer wall of a round roller respectively, and a rotating device is arranged on one side of the round roller;

the rotating device comprises a short block, a transverse block, a short rod, a first threaded rod, a circular plate, a wide plate and a straight block;

both sides fixed connection about the one end of straight piece and the one end of riser, the one end rigid coupling of straight piece has the wide slab, preceding terminal surface one side of wide slab is rotated through the round pin axle and is connected with the preceding terminal surface of plectane, one side inner wall clearance fit of plectane has the quarter butt, the rear end rigid coupling of quarter butt has horizontal piece, both sides recess slip joint about outer wall one side of horizontal piece and the one end of riser, the inner wall threaded connection of horizontal piece has first threaded rod, both sides all are rotated through the bearing about the outer wall of first threaded rod and are connected with the quarter butt, the one end of quarter butt and the one end fixed connection of riser.

Preferably, one side of the outer wall of the first threaded rod is provided with grinding grains.

Preferably, one side of the vertical plate is provided with a moving device;

the moving device comprises a sliding block, a straight rod, a first spring and an inclined rod;

the outer wall of slider and the slip joint of both sides recess about one end of riser, the one end rigid coupling of slider has the straight-bar, the inner wall clearance fit of outer wall one side of straight-bar and drum, the outer wall of straight-bar and one side inner wall clearance fit of round roller, the one end rigid coupling of slider has first spring, both sides recess fixed connection about the one end of first spring and the one end of riser, preceding terminal surface one side of straight-bar is rotated through the round pin axle and is connected with the down tube, the outer wall of down tube and the inner wall clearance fit of straight piece, preceding terminal surface one side of down tube is rotated through the round pin axle and is connected with the preceding terminal surface of plectane.

Preferably, the sliding block and the vertical plate form a sliding structure.

Preferably, the straight rods are axially symmetrically distributed by taking the round rollers as axes.

Preferably, a fixing device is arranged above the round roller;

the fixing device comprises a round rod, a curved block, a vertical block, a second threaded rod, a cross rod, a sliding rod, a baffle, a second spring and a square plate;

the utility model discloses a square board, including square board, baffle, one side of round bar, the left and right sides inner wall clearance fit of square board has the round bar, the bottom of round bar respectively with the top left and right sides fixed connection of baffle, one side recess clearance fit of round bar has bent piece, the inner wall sliding clamping of bent piece has the slide bar, the bottom of slide bar and the top fixed connection of square board, the outer wall clearance fit of slide bar has the second spring, both ends all with the one end fixed connection of bent piece about the second spring, the preceding terminal surface of bent piece is connected with the horizontal pole through the round pin axle rotation, the preceding terminal surface opposite side of horizontal pole is connected with perpendicular piece through the round pin axle rotation, the inner wall threaded connection of perpendicular piece has the second threaded rod, the bottom of second threaded rod is passed through the bearing and is connected with the top rotation of square board.

Compared with the prior art, the beneficial effects of the utility model are that: according to the gravure roller special for the water-based ink, through the matching of the vertical plate, the round roller, the cylinder, the rotating device and the moving device, when the device is used, the first threaded rod can be rotated to drive the transverse block to move outwards, the transverse block drives the short rod to move outwards, so that the short rod leaves the circular plate, the circular plate is rotated to drive the diagonal rod to rotate, the diagonal rod drives the straight rod to move outwards, the round roller is detached, and workers can maintain and maintain the round roller conveniently;

through riser, round roller, drum and fixing device's cooperation for the device can be through rotating the second threaded rod when using, and the second threaded rod drives the riser and moves down, and the riser drives the horizontal pole and rotates, and the horizontal pole drives bent piece and outwards removes, and then makes bent piece insert in one side top recess of round bar, and then realizes fixing the baffle, and then shelters from the round roller, avoids aqueous ink to splash, and then the staff of being not convenient for clears up.

Drawings

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

FIG. 2 is a schematic view of the vertical block, the second threaded rod and the cross-bar of FIG. 1;

FIG. 3 is a schematic view of the short block, the cross block and the first threaded rod of FIG. 1;

fig. 4 is a schematic structural view of the slider, the straight rod and the first spring in fig. 1.

In the figure: 1. riser, 2, rotating device, 201, short piece, 202, horizontal piece, 203, short rod, 204, first threaded rod, 205, circular plate, 206, wide board, 207, straight piece, 3, mobile device, 301, slider, 302, straight rod, 303, first spring, 304, down tube, 4, fixing device, 401, round rod, 402, bent piece, 403, vertical piece, 404, second threaded rod, 405, horizontal rod, 406, slide bar, 407, baffle, 408, second spring, 409, square plate, 5, round roller, 6, drum.

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: a gravure roller special for water-based ink comprises a vertical plate 1, wherein the inner wall of the vertical plate 1 is rotatably connected with a cylinder 6 through a bearing, the bearing enables the cylinder 6 to rotate on the inner wall of the vertical plate 1 when stressed, the inner wall of the cylinder 6 is in clearance fit with the left side and the right side of the outer wall of a round roller 5 respectively, the front end surface of the cylinder 6 is in an open arrangement, one side of the round roller 5 is provided with a rotating device 2, the rotating device 2 comprises a short block 201, a transverse block 202, a short rod 203, a first threaded rod 204, a circular plate 205, a wide plate 206 and a straight block 207, one end of the straight block 207 is fixedly connected with the upper side and the lower side of one end of the vertical plate 1, one end of the straight block 207 is fixedly connected with the wide plate 206, one side of the front end surface of the wide plate 206 is rotatably connected with the front end surface of the circular plate 205 through a pin shaft, the pin shaft enables the circular plate 205 to rotate on the front end surface of the wide plate 206 when stressed, the circular plate 205 is in a clearance fit with the short rod 203, the rear end of the short rod 203 is fixedly connected with the transverse block 202, the outer wall one side of horizontal piece 202 and the one end of riser 1 both sides recess slip joint about, the inner wall threaded connection of horizontal piece 202 has first threaded rod 204, the outer wall one side processing of first threaded rod 204 has the mill line, the worker that can be convenient for to grind the line rotates first threaded rod 204, both sides all are connected with short piece 201 through the bearing rotation about the outer wall of first threaded rod 204, can rotate at the inner wall of short piece 201 when the bearing makes first threaded rod 204 atress, the one end of short piece 201 and the one end fixed connection of riser 1.

One side of the vertical plate 1 is provided with a moving device 3, the moving device 3 comprises a sliding block 301, a straight rod 302, a first spring 302 and an inclined rod 304, the outer wall of the sliding block 301 is in sliding clamping connection with grooves at the upper side and the lower side of one end of the vertical plate 1, the sliding block 301 and the vertical plate 1 form a sliding structure, the sliding block 301 can slide up and down in the grooves at the upper side and the lower side of one end of the vertical plate 1 when stressed, one end of the sliding block 301 is fixedly connected with the straight rod 302, one side of the outer wall of the straight rod 302 is in clearance fit with the inner wall of the cylinder 6, the outer wall of the straight rod 302 is in clearance fit with the inner wall of one side of the circular roller 5, the straight rod 302 is in axial symmetry distribution by taking the circular roller 5 as an axis, the circular roller 5 can be more stably fixed by the design, one end of the sliding block 301 is fixedly connected with the first spring 303, the first spring 303 gives inward force to the sliding block 301, one end of the first spring 303 is fixedly connected with the grooves at the upper side and the lower side of one end of the vertical plate 1, one side of the front end face of the straight rod 302 is rotatably connected with the inclined rod 304 through a pin shaft, the outer wall of the diagonal rod 304 is in clearance fit with the inner wall of the straight block 207, one side of the front end face of the diagonal rod 304 is rotatably connected with the front end face of the circular plate 205 through a pin shaft, and the pin shaft enables the diagonal rod 304 to rotate on the front end face of the circular plate 205 when being stressed.

The fixing device 4 is arranged above the round roller 5, the fixing device 4 comprises a round rod 401, a curved block 402, a vertical block 403, a second threaded rod 404, a cross rod 405, a sliding rod 406, a baffle 407, a second spring 408 and a square plate 409, the left end and the right end of the square plate 409 are fixedly connected with one end of the straight block 207 above, the round rod 401 is in clearance fit with the inner wall of the left side and the right side of the square plate 409, the bottom of the round rod 401 is fixedly connected with the left side and the right side of the top of the baffle 407 respectively, the curved block 402 is in clearance fit with a groove on one side of the round rod 401, the sliding rod 406 is slidably clamped and connected with the inner wall of the curved block 402, the curved block 402 can slide left and right on the outer wall of the sliding rod 406 when being stressed, the bottom of the sliding rod 406 is fixedly connected with the top of the square plate 409, the outer wall of the sliding rod 406 is in clearance fit with the second spring 408, the second spring 408 gives always opposite force to the curved block 402 when being stressed, the curved block 402, the left end and the right end of the second spring 408 are fixedly connected with one end of the curved block 402, the front end face of the curved block 402 is rotatably connected with a cross rod 405 through a pin shaft, the other side of the front end face of the cross rod 405 is rotatably connected with a vertical block 403 through a pin shaft, the inner wall of the vertical block 403 is in threaded connection with a second threaded rod 404, and the bottom of the second threaded rod 404 is rotatably connected with the top of the square plate 409 through a bearing.

In this embodiment, when the gravure roller dedicated for water-based ink is used, first, the second threaded rod 404 is rotated, so that the second threaded rod 404 drives the vertical block 403 to move downwards, and further the vertical block 403 drives the cross rod 405 to rotate, and the cross rod 405 drives the curved block 402 to move outwards, and further the curved block 402 is inserted into the groove above one side of the circular rod 401, thereby fixing the baffle 407, and further shielding the circular roller 5, and preventing water-based ink from splashing, thereby being inconvenient for workers to clean, when maintenance needs to be performed on the circular roller 5, the first threaded rod 204 is rotated, so that the first threaded rod 204 drives the cross block 202 to move outwards, and further the cross block 202 drives the short rod 203 to move outwards, and further the short rod 203 leaves the circular plate 205, and the circular plate 205 is rotated, so that the circular plate 205 drives the diagonal rod 304 to rotate, and further the diagonal rod 304 drives the straight rod 302 to move outwards, thereby realizing detachment of the circular roller 5, the round roller 5 is convenient for maintenance and repair by workers.

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

1. The utility model provides a special gravure printing roller of water-based ink, includes riser (1), its characterized in that: the inner wall of the vertical plate (1) is rotatably connected with a cylinder (6) through a bearing, the inner wall of the cylinder (6) is in clearance fit with the left side and the right side of the outer wall of the round roller (5) respectively, and a rotating device (2) is arranged on one side of the round roller (5);

the rotating device (2) comprises a short block (201), a transverse block (202), a short rod (203), a first threaded rod (204), a circular plate (205), a wide plate (206) and a straight block (207);

both sides fixed connection about the one end of straight piece (207) and the one end of riser (1), the one end rigid coupling of straight piece (207) has wide board (206), the preceding terminal surface one side of wide board (206) is rotated through the round pin axle and is connected with the preceding terminal surface of plectane (205), one side inner wall clearance fit of plectane (205) has quarter butt (203), the rear end rigid coupling of quarter butt (203) has horizontal piece (202), both sides recess slip joint about outer wall one side of horizontal piece (202) and the one end of riser (1), the inner wall threaded connection of horizontal piece (202) has first threaded rod (204), both sides all rotate through the bearing about the outer wall of first threaded rod (204) and are connected with short piece (201), the one end fixed connection of one end and riser (1) of short piece (201).

2. The gravure roll for water-based inks according to claim 1, characterized in that: one side of the outer wall of the first threaded rod (204) is machined with grinding grains.

3. The gravure roll for water-based inks according to claim 1, characterized in that: a moving device (3) is arranged on one side of the vertical plate (1);

the moving device (3) comprises a sliding block (301), a straight rod (302), a first spring (303) and an inclined rod (304);

the utility model discloses a round roller bearing, including slider (301), the outer wall of slider (301) and the one end of riser (1) about both sides recess slip joint, the one end rigid coupling of slider (301) has straight-bar (302), the inner wall clearance fit of outer wall one side of straight-bar (302) and drum (6), the outer wall of straight-bar (302) and one side inner wall clearance fit of round roller (5), the one end rigid coupling of slider (301) has first spring (303), both sides recess fixed connection about the one end of first spring (303) and the one end of riser (1), preceding terminal surface one side of straight-bar (302) is connected with down tube (304) through the round pin axle rotation, the outer wall of down tube (304) and the inner wall clearance fit of straight piece (207), preceding terminal surface one side of down tube (304) is connected through the round pin axle and the preceding terminal surface rotation of plectane (205).

4. The gravure roll for water-based inks according to claim 3, characterized in that: the sliding block (301) and the vertical plate (1) form a sliding structure.

5. The gravure roll for water-based inks according to claim 3, characterized in that: the straight rods (302) are axially symmetrically distributed by taking the round rollers (5) as axes.

6. The gravure roll for water-based inks according to claim 1, characterized in that: a fixing device (4) is arranged above the round roller (5);

the fixing device (4) comprises a round rod (401), a curved block (402), a vertical block (403), a second threaded rod (404), a cross rod (405), a sliding rod (406), a baffle (407), a second spring (408) and a square plate (409);

the left end and the right end of the square plate (409) are fixedly connected with one end of the straight block (207) above, the inner walls of the left side and the right side of the square plate (409) are in clearance fit with a round rod (401), the bottom of the round rod (401) is fixedly connected with the left side and the right side of the top of the baffle plate (407) respectively, a groove on one side of the round rod (401) is in clearance fit with a curved block (402), the inner wall of the curved block (402) is slidably clamped with a sliding rod (406), the bottom of the sliding rod (406) is fixedly connected with the top of the square plate (409), the outer wall of the sliding rod (406) is in clearance fit with a second spring (408), the left end and the right end of the second spring (408) are fixedly connected with one end of the curved block (402), the front end face of the curved block (402) is rotatably connected with a cross rod (405) through a pin shaft, the other side of the front end face of the cross rod (405) is rotatably connected with a vertical block (403) through a pin shaft, the inner wall of the vertical block (403) is in threaded connection with a second threaded rod (404), and the bottom of the second threaded rod (404) is rotatably connected with the top of the square plate (409) through a bearing.