CN216063425U

CN216063425U - Three-roller ink rolling machine for producing water-based heat transfer ink

Info

Publication number: CN216063425U
Application number: CN202122078397.4U
Authority: CN
Inventors: 魏宏朝; 段海静
Original assignee: Luoyang Suntech Printing Materials Co ltd
Current assignee: Luoyang Suntech Printing Materials Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-18
Anticipated expiration: 2031-08-31

Abstract

A three-roller ink padding machine for producing water-based heat transfer ink comprises a rack, three rollers arranged on the rack and a driving mechanism for driving the rollers to rotate, wherein the rack comprises a horizontal frame and a supporting seat, one side of the horizontal frame is rotatably connected with the supporting seat through a rotating shaft, the other side of the horizontal frame is movably supported on the supporting seat, an air cylinder is fixedly connected onto the supporting seat, and a telescopic rod of the air cylinder is slidably arranged at the bottom of the horizontal frame; the roller and the rotating shaft are arranged in parallel, the roller shafts at two ends of the roller are respectively and rotatably connected to the shaft seat, the horizontal frame is provided with a sliding groove for the shaft seat to slide and a positioning bolt for fixing the position of the shaft seat, the roller shafts are provided with grooves, and a limiting clamping plate is arranged between the grooves on the same side of the adjacent rollers; the roll surfaces of the rolls are arranged in a concave-convex matching mode, the middle roll is a convex roll, and the rolls on the two sides of the convex roll are respectively a first concave roll and a second concave roll. The utility model is used for solving the technical problems of small grinding area of the roller and unsatisfactory grinding effect.

Description

Three-roller ink rolling machine for producing water-based heat transfer ink

Technical Field

The utility model relates to the field of production equipment of aqueous heat transfer ink, in particular to a three-roller ink padding machine for producing the aqueous heat transfer ink.

Background

The ink is an important material for printing, and is used for printing patterns and characters on a printing stock by printing or spray painting, and the ink is composed of a binder, a pigment, a filler, an auxiliary agent, a solvent and the like, which are uniformly mixed and repeatedly rolled to form viscous colloidal fluid. The purpose of the rolling is to disperse the pigment in the binder to achieve a satisfactory result on the machine type used for printing.

The three-roller ink mill is a common device for rolling ink, achieves the grinding effect by mutual extrusion of the surfaces of three rollers which are horizontally arranged and friction at different speeds, and is particularly suitable for grinding and dispersing the water-based heat transfer ink. The three-roller ink rolling machine usually needs to correspondingly adjust the distance between two adjacent rollers before grinding, the adjustment process in the prior art usually needs to pay attention to the distance between the adjacent rollers, the adjustment distance is large or small due to carelessness, and the adjustment process is inconvenient; moreover, the roller of the three-roller ink roller is of a straight cylinder type, the grinding area is small, the grinding effect is not ideal, and repeated grinding is often needed for achieving a good grinding effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a three-roller ink calender for producing water-based heat transfer ink, which aims to solve the technical problems of small grinding area of a roller and unsatisfactory grinding effect.

In order to solve the technical problems, the utility model adopts the specific scheme that: a three-roller ink roller for producing water-based heat transfer ink comprises a rack, three rollers arranged on the rack in parallel and a driving mechanism for driving the rollers to rotate, wherein the rack comprises a horizontal frame positioned at the upper part and a supporting seat positioned at the lower part; the roller and the rotating shaft are arranged in parallel, the roller shafts at two ends of the roller are respectively and rotatably connected to the shaft seats, the horizontal frame is provided with a sliding chute for the shaft seats to slide and a positioning bolt for fixing the position of the shaft seats, the part of the roller shaft extending out of the shaft seats is provided with a groove, and a limiting clamping plate is arranged between the grooves on the same side of the adjacent rollers; the concave-convex cooperation sets up between the roll surface of roll, and middle roll is the crown roll, and the roll of crown roll both sides is first concave surface roller and second concave surface roller respectively, forms the ink inlet of rolling the ink machine between first concave surface roller and the crown roll, and the second concave surface roller corresponds the ink outlet of rolling the ink machine, and the one side of keeping away from the crown roll on the second concave surface roller is provided with out the black board.

As a further optimization of the above technical solution, the roll surfaces of the first concave roll, the second concave roll and the convex roll are arc-shaped.

As a further optimization of the technical scheme, the rack is also provided with a containing groove for collecting the dripping ink, and the containing groove is movably arranged right below the roller.

As the further optimization of the technical scheme, the limiting clamping plate is a telescopic clamping plate with arc-shaped clamping grooves at two ends.

As the further optimization of above-mentioned technical scheme, spacing cardboard includes cardboard core, cardboard bolt and cardboard cover, and the cardboard core cover is established inside the cardboard cover, and cardboard core and cardboard sheathe in all seted up the through-hole, and the cardboard bolt is used for passing the relative position of through-hole with fixed cardboard core and cardboard cover.

As the further optimization of the technical scheme, the sliding grooves are internally provided with two sliding rails for the shaft seat to slide, and the two sliding rails are symmetrically arranged on two side walls in the length direction of the sliding grooves.

As a further optimization of the technical scheme, a fixing mechanism is arranged between the horizontal frame and the supporting seat.

As a further optimization of the technical scheme, the fixing mechanism is a fixing bolt, corresponding threaded holes are respectively formed in the positions of the horizontal frame and the support seat, which are movably supported, and the fixing bolt is used for penetrating through the threaded holes so as to fix the horizontal frame and the support seat.

As a further optimization of the technical scheme, the outer edge of one side, away from the rotating shaft, of the horizontal frame is provided with a connecting pressing block, the outer edge of one side, away from the rotating shaft, of the supporting seat is provided with a connecting supporting block, the connecting pressing block and the connecting supporting block are respectively provided with a threaded hole, and the threaded holes are used for fixing bolts to penetrate through.

Compared with the prior art, this use neotype beneficial effect as follows: 1. under the condition that the width of the equipment is not changed, the grinding area is increased, and the grinding efficiency is improved; 2. the rollers are lifted, and the self gravity of the rollers is matched with the limiting clamping plates with different sizes so as to adjust the gap between the rollers, so that the adjusting process is simple and easy to operate, and the adjusting result is more accurate; 3. when the roller is worn and needs to be replaced or equipment is checked, the roller is lifted, so that the operation space is enlarged, and the roller is convenient to replace and check; 4. first concave surface roller and second concave surface roller set up respectively in the both sides of convex surface roller, and the both ends of concave surface roller are higher than the middle part in vertical direction, and feeding in-process printing ink is to middle gathering, has reduced the loss that printing ink flowed out from the roll edge and caused.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the structure of the roll;

FIG. 4 is a schematic structural view of a spacing clip;

reference numerals: 1. crossbeam, 2, the cylinder, 3, accomodate the groove, 4, go out the black board, 5, the pivot, 6, second concave surface roller, 7, positioning bolt, 8, the roller, 9, spacing cardboard, 901, the cardboard core, 902, cardboard bolt, 903, cardboard cover, 904, the draw-in groove, 10, the axle bed, 11, convex surface roller, 12, first concave surface roller, 13, the spout, 14, horizontal frame, 15, the supporting seat, 16, fixing bolt, 17, connect the briquetting, 18, connect the supporting shoe, 19, the recess.

Detailed Description

As shown in fig. 1 and 2, the present invention is a three-roll ink padding machine for producing aqueous heat transfer ink, which includes a frame, three rolls juxtaposed on the frame, and a driving mechanism (not shown) for driving the rolls to rotate. The frame includes horizontal frame 14 that is located the upper portion and is located the supporting seat 15 of lower part, and three rolls set up side by side on horizontal frame 14, and actuating mechanism is the motor, and the quantity of motor is three, and the motor sets up in parallel and is used for driving three rolls respectively and rotate in horizontal frame 14's outside, and the transmission is connected between motor and the roll. The three rollers rotate at different rotating speeds respectively to enable the ink to enter the ink roller and then roll between the rollers.

The supporting seat 15 comprises four supporting blocks which are arranged oppositely, a cross beam 1 used for fixing the supporting blocks is connected between the supporting blocks, the horizontal frame 14 is supported on the upper portion of the supporting seat 15, a rotating shaft 5 is arranged at the upper end of each supporting block, the horizontal frame 14 is rotatably connected to the rotating shaft 5, and the rotating shaft 5 is arranged in parallel with the roller. The supporting block is also fixed with a cylinder 2, the telescopic rod of the cylinder 2 is slidably arranged at the bottom of the horizontal frame 14, and the cylinder 2 is used for controlling the horizontal frame 14 to rise or fall along the rotating shaft 5.

The roller 8 at roll both ends rotates respectively to be connected on axle bed 10, spout 13 has been seted up on two lateral walls that horizontal frame 14 corresponds axle bed 10, be provided with two slide rails that are used for supplying the gliding slide rail of axle bed 10 in the spout 13, set up the top surface and the bottom surface at spout 13 from top to bottom two slide rails, still be provided with positioning bolt 7 that are used for fixed axle bed 10 on the horizontal frame 14, positioning bolt 7 precession screw-out's direction is perpendicular with the direction of roller 8, positioning bolt 7's quantity is the same with the quantity of axle bed 10, positioning bolt 7 passes behind horizontal frame 14 and sets up with axle bed 10 one-to-one respectively. The part of the roller shaft 8 extending out of the shaft seat 10 is provided with an annular groove 19, and a limiting clamping plate 9 is arranged between the grooves 19 on the same side of the adjacent rollers to adjust the distance between the adjacent rollers.

Be provided with the groove 3 of accomodating that is used for collecting printing ink under the roll, accomodate the inside of groove 3 detachable setting at supporting seat 15, accomodate groove 3 and can shift out the printing ink recovery processing that supporting seat 15 is outer in order to collect to avoid rotating the in-process and have printing ink drippage to cause the waste.

As shown in fig. 2 and 3, the roll surfaces of the rolls are arranged in a concave-convex fit, the roll surfaces of the rolls are arc surfaces, the middle roll is a crown roll 11, the rolls on both sides of the crown roll 11 are respectively a first concave roll 12 and a second concave roll 6, an ink inlet of the padding machine is formed between the first concave roll 12 and the crown roll 11, the second concave roll 6 corresponds to an ink outlet of the padding machine, an ink outlet plate 4 is mounted on one side of the second concave roll 6, which is far away from the crown roll 11, an arc matched with the radian of the second concave roll 6 is arranged at the ink inlet end of the ink outlet plate 4, the ink inlet end of the ink outlet plate 4 is pressed on the second concave roll 6, and the ink outlet plate 4 is fixedly connected to the horizontal frame 14 through bolts.

As shown in fig. 4, the two ends of the limiting clamping plate 9 are provided with arc-shaped clamping grooves 904, the radian of the arc-shaped clamping grooves 904 is consistent with that of the annular groove 19, the arc-shaped clamping grooves 904 are used for being clamped on the groove 19, the limiting clamping plate 9 comprises a clamping plate core 901, a clamping plate bolt 902 and a clamping plate sleeve 903, the clamping plate core 901 is sleeved inside the clamping plate sleeve 903, through holes are formed in the clamping plate core 901 and the clamping plate sleeve 903, the clamping plate bolt 902 is used for penetrating through holes to fix the relative positions of the clamping plate core 901 and the clamping plate sleeve 903, the limiting clamping plate 9 with different lengths is matched and used according to the difference of the intervals between the rollers, the precision of the limiting clamping plate 9 is ensured, the relative positions of the through holes on each clamping plate core 901 and the clamping plate sleeve 903 are fixed, and the length of each limiting clamping plate 9 is fixed.

In order to firmly connect the horizontal frame 14 and the support seat 15, a fixing mechanism is arranged between the horizontal frame 14 and the support seat 15, the movable supporting positions of the horizontal frame 14 and the support seat 15 are connected through a fixing bolt 16, corresponding threaded holes are respectively arranged on the horizontal frame 14 and the support seat 15, and the fixing bolt 16 is used for fixing the horizontal frame 14 and the support seat 15 through penetrating through the threaded holes.

As another embodiment of the fixing mechanism, a connecting pressing block 17 is disposed on an outer edge of the horizontal frame 14 on a side away from the rotating shaft 5, a connecting supporting block 18 corresponding to the connecting pressing block 17 is disposed on an outer edge of the supporting seat 15 on a side away from the rotating shaft 5, threaded holes are respectively formed in the connecting pressing block 17 and the connecting supporting block 18, and a fixing bolt 16 passes through the threaded holes to fix the horizontal frame 14 and the supporting seat 15.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

When the device is used, firstly, the distance between the adjacent rollers is adjusted, specifically, the spacing clamping plates 9 with a certain length are selected, the spacing clamping plates 9 are respectively clamped between the two adjacent grooves 19, the air cylinder 2 is started, the telescopic rod of the air cylinder 2 extends out to control the horizontal frame 14 to rise, in order to enable the horizontal frame 14 to rise, the transmission relation between the rollers and the motor is not influenced, the tensioning mechanism is arranged between the motor and the rollers, and the tensioning mechanism is arranged on the supporting seat 15. The rollers drive the shaft seat 10 to slide along the slide rails in the slide grooves 13 under the action of self gravity, so that the grooves 19 are tightly pressed at two ends of the limiting clamping plate 9, and the distance between the rollers is adjusted to a proper position;

secondly, the positioning bolt 7 is screwed to position the shaft seat 10, the adjusted positions of the rollers are fixed, the clamping plate bolt 902 is adjusted to enable the clamping plate core 901 to contract into the clamping plate sleeve 903, and the limiting clamping plate 9 is taken out of the groove 19;

thirdly, starting the air cylinder 2 to control the telescopic rod to contract, so that the horizontal frame 14 falls on the supporting seat 15, and fixing the horizontal frame 14 and the supporting seat 15 through the fixing bolt 16;

and finally, starting the ink rolling machine, adding ink from a feed inlet of the ink rolling machine for rolling, and discharging the rolled ink from the ink outlet plate 4. In the rolling process, the accommodating groove 3 is used for collecting and recycling dropped ink, and on the other hand, the working personnel can stop the machine for inspection in time when finding that the ink falls into the accommodating groove 3.

When the ink roller needs to be inspected, the horizontal frame 14 can be lifted for inspection, and the horizontal frame 14 can obtain a wide view after being lifted, so that the surface of the roller can be inspected in all directions conveniently; the raised horizontal frame 14 allows a larger operating space for roll change.

Claims

1. A three-roller ink padding machine for producing water-based heat transfer ink comprises a rack, three rollers arranged on the rack in parallel and a driving mechanism for driving the rollers to rotate, and is characterized in that the rack comprises a horizontal frame (14) positioned at the upper part and a supporting seat (15) positioned at the lower part, one side of the horizontal frame (14) is rotatably connected with the supporting seat (15) through a rotating shaft (5), the other side of the horizontal frame (14) is movably supported on the supporting seat (15), an air cylinder (2) is fixedly connected onto the supporting seat (15), a telescopic rod of the air cylinder (2) is slidably arranged at the bottom of the horizontal frame (14), and the air cylinder (2) is used for driving the horizontal frame (14) to lift or fall around the rotating shaft (5); the roller and the rotating shaft (5) are arranged in parallel, the roller shafts (8) at two ends of the roller are respectively and rotatably connected to the shaft seat (10), a sliding groove (13) for the shaft seat (10) to slide and a positioning bolt (7) for fixing the position of the shaft seat (10) are arranged on the horizontal frame (14), a groove (19) is formed in the part of the roller shaft (8) extending out of the shaft seat (10), and a limiting clamping plate (9) is arranged between the grooves (19) on the same side of adjacent rollers; the concave-convex matching between the roll surfaces of the rolls is realized, the middle roll is a crowning roll (11), the rolls on two sides of the crowning roll (11) are respectively a first concave roll (12) and a second concave roll (6), an ink inlet of an ink padder is formed between the first concave roll (12) and the crowning roll (11), the second concave roll (6) corresponds to an ink outlet of the ink padder, and an ink outlet plate (4) is arranged on one side, far away from the crowning roll (11), of the second concave roll (6).

2. A three-roll pad mill for the production of aqueous heat-transfer inks according to claim 1, characterised in that the roll surfaces of the first concave roll (12), the second concave roll (6) and the convex roll (11) are circular arc shaped.

3. A three-roll pad mill for the production of aqueous heat-transfer ink according to claim 1, characterized in that the frame is further provided with a receiving groove (3) for collecting dripping ink, the receiving groove (3) being movably arranged right below the roll.

4. The three-roll ink mill for producing aqueous heat transfer ink according to claim 1, wherein the limiting clamping plate (9) is a telescopic clamping plate with arc-shaped clamping grooves (904) at two ends.

5. The three-roll ink mill for producing the aqueous heat transfer ink is characterized in that the limiting clamping plate (9) comprises a clamping plate core (901), a clamping plate bolt (902) and a clamping plate sleeve (903), wherein the clamping plate core (901) is sleeved inside the clamping plate sleeve (903), through holes are formed in the clamping plate core (901) and the clamping plate sleeve (903), and the clamping plate bolt (902) is used for penetrating through the through holes to fix the relative positions of the clamping plate core (901) and the clamping plate sleeve (903).

6. The three-roller inking roller for the production of aqueous heat transfer ink according to claim 1, wherein the sliding groove (13) is internally provided with two sliding rails for the shaft seat (10) to slide, and the two sliding rails are symmetrically arranged on two side walls of the sliding groove (13) in the length direction.

7. A three-roll pad mill for the production of aqueous heat-transfer inks according to claim 1, characterised in that fixing means are provided between the horizontal frame (14) and the support (15).

8. The three-roll ink mill for producing aqueous heat transfer ink according to claim 7, wherein the fixing mechanism is a fixing bolt (16), the horizontal frame (14) and the support seat (15) are movably supported by corresponding threaded holes, and the fixing bolt (16) is used for penetrating through the threaded holes to fix the horizontal frame (14) and the support seat (15).

9. The three-roller ink padder for producing the water-based heat transfer ink is characterized in that the outer edge of one side of the horizontal frame (14) far away from the rotating shaft (5) is provided with a connecting pressing block (17), the outer edge of one side of the supporting seat (15) far away from the rotating shaft (5) is provided with a connecting supporting block (18), and the connecting pressing block (17) and the connecting supporting block (18) are respectively provided with a threaded hole for a fixing bolt (16) to pass through.