Coating roller mounted on coating machine

Abstract

The utility model discloses a coating roller mounted on a coating machine, belongs to the technical field of coating rollers, and aims to solve the problem of low mounting and dismounting efficiency of the coating roller caused by complicated mounting and dismounting steps of the coating roller. The coating roller comprises a coating machine body, and two opposite side surfaces of the outer side wall of the coating machine body are respectively and rotatably connected with tooth-shaped claws which are symmetrically distributed; every two adjacent tooth-shaped claws are meshed, and a sleeve hole is formed in one side face of the tail end of each tooth-shaped claw. The positions of the first coating roller body and the second coating roller body can be fixed, the positions of the two adjacent tooth-shaped claws can be limited through the arranged worm gear and worm, and then the worm gear and the worm can further limit the position of the positioning column after the positioning column is clamped with the positioning hole, so that the positioning accuracy is improved. And therefore, the first coating roller body and the second coating roller body can be quickly mounted, and the mounting efficiency of the first coating roller body and the second coating roller body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating rollers, in particular to a coating roller installed on a coating machine. Background Art

[0002] The coating roller can realize simple coating operation and is suitable for the formulation of coating films on a variety of substrates. In this way, the coating can be applied to many substrates, including paper, cardboard, plastic film, foil, metal plate, glass plate and wood board, etc.

[0003] After use, the existing coating roller needs to be removed, the adhesive on its outer wall needs to be cleaned, and then the coating roller needs to be installed in the original position. However, the current coating roller installation steps are complicated, and multiple parts on the coating roller need to be removed, and then the coating roller needs to be removed and cleaned, which greatly reduces the installation and disassembly efficiency of the coating roller.

[0004] Therefore, a coating roller installed on a coating machine is required to solve the problem in the prior art that the coating roller installation and disassembly steps are complicated, resulting in low installation and disassembly efficiency of the coating roller. Utility Model Content

[0005] Technical purpose: In order to overcome the deficiencies in the prior art, the utility model provides a coating roller installed on a coating machine for the above-mentioned problems.

[0006] Technical solution: To achieve the above-mentioned purpose, the utility model discloses a coating roller installed on a coating machine, including a coating machine body, and opposite side surfaces of the outer side wall of the coating machine body are rotatably connected with symmetrically distributed toothed claws, and two adjacent toothed claws are meshed. A sleeve hole is provided on one side surface of the tail end of the toothed claw, and a positioning column is movably connected in the sleeve hole. A plurality of circumferentially distributed limiting grooves are provided on the outer side wall of the positioning column, and a limiting frame is movably engaged in the plurality of limiting grooves, one end of the limiting frame is fixed to a side surface of the tail end of the toothed claw, a fixing ring is fixed near the middle position of the outer side wall of the positioning column, and a spring is fixed between the fixing ring and the limiting frame near one side surface, and the spring is sleeved on the positioning column.

[0007] It should be noted in the scheme that first top grooves are respectively provided on both sides of the top surface of the coater body, side panels are respectively fixed on the opposite sides of the outer wall of the coater body, a second top groove is provided on the top surface of the side panel, a cavity is formed between the bottom of the side panel and the first top groove, a cross mounting plate is fixed to the middle of the inner side walls of the first top groove and the second top groove, a second cross positioning block is detachably connected to the cavity, a first cross positioning block is detachably connected to the first top groove and the second top groove, and positioning holes matching the positioning column are respectively provided on the side of the first cross positioning block and the second cross positioning block close to the toothed claw.

[0008] It is further worth explaining that symmetrically distributed sleeve columns are fixed to the opposite sides of the outer side wall of the coating machine body, a first movable column is movably connected inside the sleeve column, a top hole is opened on the top surface of the positioning column, a second movable column is rotatably connected in the top hole, and connecting rods are fixed to the top surfaces of the first movable column and the second movable column.

[0009] It should be further explained that a limiting column is fixed in the middle of the bottom surface of the connecting rod, the outer wall of the limiting column on one side is rotatably connected to a sleeve plate, and the outer wall of the limiting column on the other side is rotatably connected to a sleeve rod, and one end of the sleeve rod is movably connected to the sleeve plate.

[0010] As a preferred embodiment, symmetrically distributed fixed blocks are fixed on opposite sides of the outer side wall of the coater body, a worm is rotatably connected between adjacent fixed blocks, a handwheel is fixed to one end of the worm, a rotating shaft is fixed to the end face of the rotating shaft of the toothed claw at the bottom, a worm wheel is fixed to the outer side wall of the rotating shaft, and the worm wheel is meshed with the worm.

[0011] As a preferred embodiment, a first coating roller body is rotatably connected between two adjacent sides of the first cross positioning blocks, and a second coating roller body is rotatably connected between two adjacent sides of the second cross positioning blocks. Gears are respectively fixed to one side of the first coating roller body and the second coating roller body, and the two gears are meshed. A motor is fixed to one side of the top surface of the coating machine body, and pulleys are respectively fixed to the output end of the motor and the other side of the first coating roller body, and a belt is rotatably connected between the two pulleys.

[0012] Compared with the prior art, the coating roller installed on the coating machine provided by the utility model has at least the following beneficial effects:

[0013] (1) By means of the toothed claws, positioning posts, positioning holes and springs, the upper and lower positioning posts can be quickly engaged with the first cross positioning block and the second cross positioning block, so that the positions of the first coating roller body and the second coating roller body can be fixed. By means of the worm gear and worm, the positions of the two adjacent toothed claws can be limited. After the positioning posts are engaged with the positioning holes, the worm gear and worm can further limit the positions of the positioning posts, so that the first coating roller body and the second coating roller body can be quickly installed, thereby improving the installation efficiency of the first coating roller body and the second coating roller body.

[0014] (2) By setting the sleeve column, the first movable column, the connecting rod and the second movable column, the positions of the upper and lower positioning columns can be adjusted. By setting the limit column, the sleeve plate and the sleeve rod, the positions of the two positioning columns on the same side can be adjusted synchronously, so that the first coating roller body and the second coating roller body can be quickly removed, thereby improving the disassembly efficiency of the first coating roller body and the second coating roller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the toothed claw structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the side panel structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the limit frame of the utility model;

[0019] Figure 5 This is a schematic diagram of the sleeve rod structure of the utility model.

[0020] In the figure, 100, coating machine body; 101, toothed claw; 102, positioning column; 103, limiting groove; 104, limiting frame; 105, fixing ring; 106, spring;

[0021] 200, first cross positioning block; 201, second cross positioning block; 202, positioning hole;

[0022] 300, first top groove; 301, cross mounting plate; 302, side plate; 303, second top groove; 304, cavity;

[0023] 400, limit column; 401, sleeve plate; 402, sleeve rod; 403, sleeve column; 404, first movable column; 405, connecting rod; 406, second movable column; 407, top hole; 408, sleeve hole;

[0024] 500, first coating roller body; 501, gear; 502, pulley; 503, belt; 504, motor; 505, second coating roller body;

[0025] 600, fixed block; 601, worm; 602, hand wheel; 603, worm wheel; 604, rotating shaft. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1 To Attachment Figure 5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention.

[0027] A coating roller installed on a coating machine comprises a coating machine body 100, wherein two opposite side surfaces of the outer side wall of the coating machine body 100 are rotatably connected with symmetrically distributed toothed claws 101, and two adjacent toothed claws 101 are meshed, and a sleeve hole 408 is provided on a side surface at a rear end of the toothed claw 101, and a positioning column 102 is movably connected in the sleeve hole 408, and a plurality of circumferentially distributed limiting grooves 103 are provided on the outer side wall of the positioning column 102, and there are four limiting grooves 103, and a limiting frame 104 is movably engaged in a plurality of the limiting grooves 103, and one end of the limiting frame 104 is fixed to a side surface at the rear end of the toothed claw 101, and a fixing ring 105 is fixed near the middle position of the outer side wall of the positioning column 102, and a spring 106 is fixed between the fixing ring 105 and the limiting frame 104, and the spring 106 is sleeved on the positioning column 102.

[0028] Further as Figure 3 As shown, first top grooves 300 are respectively provided on both sides of the top surface of the coater body 100, side panels 302 are respectively fixed on the opposite sides of the outer wall of the coater body 100, a second top groove 303 is provided on the top surface of the side panel 302, a cavity 304 is formed between the bottom of the side panel 302 and the first top groove 300, a cross mounting plate 301 is fixed to the middle of the inner wall of the first top groove 300 and the second top groove 303, a second cross positioning block 201 is detachably connected to the cavity 304, a first cross positioning block 200 is detachably connected to the first top groove 300 and the second top groove 303, and a positioning hole 202 matching the positioning column 102 is respectively provided on the side of the first cross positioning block 200 and the second cross positioning block 201 close to the toothed claw 101.

[0029] By setting the first cross positioning block 200 and the second cross positioning block 201, the positions of the first coating roller body 500 and the second coating roller body 505 can be preliminarily defined, and by setting the positioning hole 202, the positioning column 102 can be detachably engaged in the positioning hole 202, thereby facilitating the definition of the positions of the first cross positioning block 200 and the second cross positioning block.

[0030] Further as Figure 4 As shown, symmetrically distributed sleeve columns 403 are fixed to two opposite side surfaces of the outer side wall of the coating machine body 100, and a first movable column 404 is movably connected inside the sleeve column 403. A top hole 407 is opened on the top surface of the positioning column 102, and a second movable column 406 is rotatably connected inside the top hole 407. Connecting rods 405 are fixed to the top surfaces of the first movable column 404 and the second movable column 406.

[0031] By providing the first movable column 404 , the connecting rod 405 and the second movable column 406 , the position of the positioning column 102 can be moved, thereby facilitating the disengagement between the positioning column 102 and the positioning hole 202 .

[0032] The present solution has the following working process: when installing the first coating roller body 500 and the second coating roller body 505, firstly, the two first cross positioning blocks 200 are respectively engaged in the first top groove 300 and the second top groove 303 on both sides, so that the position of the first coating roller body 500 is preliminarily defined, and then the two second cross positioning blocks 201 are respectively engaged in the cavities 304 on both sides, so that the position of the second coating roller body 505 is preliminarily defined, and the belt 503 is installed between the two pulleys 502, and the hand wheels 602 on both sides are manually rotated. The rotation drives the worm 601 to rotate, and the rotation of the worm 601 drives the worm wheel 603 to rotate, thereby causing the two meshing toothed claws 101 to rotate inward synchronously. At this time, one end of the positioning column 102 contacts the outer wall of the coater body 100, and the spring 106 is in a compressed state. As the toothed claw 101 rotates, the positioning column 102 is engaged in the positioning hole 202. At this time, the spring 106 is in a normal state. At this time, the positions of the first cross positioning block 200 and the second cross positioning block 201 are limited, so that the positions of the first coating roller body 500 and the second coating roller body 505 are limited.

[0033] When it is necessary to remove the first coating roller body 500 and the second coating roller body 505 for cleaning, first pull the sleeve plate 401 outward manually so that the two positioning posts 102 are disengaged from the positioning holes 202 respectively, and then rotate the hand wheel 602 in the opposite direction to make the toothed claw 101 rotate outward, so that the end face of the positioning post 102 contacts the outer wall of the coating machine body 100, and the positioning post 102 is disengaged from the first cross positioning block 200 and the second cross positioning block 201, and then the first coating roller body 500 and the second coating roller body 505 can be removed respectively for cleaning.

[0034] According to the above working process, it can be known that: by setting the toothed claws 101, positioning columns 102, positioning holes 202 and springs 106, the upper and lower positioning columns 102 can be quickly engaged with the first cross positioning block 200 and the second cross positioning block 201, so that the positions of the first coating roller body 500 and the second coating roller body 505 can be fixed, and by setting the worm wheel 603 and the worm 601, the positions of the two adjacent toothed claws 101 can be limited, and then after the positioning columns 102 are engaged with the positioning holes 202, the worm wheel 603 and the worm 601 can further limit the position of the positioning columns 102, so that the first coating roller body 500 and the second coating roller body 505 can be quickly installed, thereby improving the installation efficiency of the first coating roller body 500 and the second coating roller body 505.

[0035] By means of the set sleeve column 403, the first movable column 404, the connecting rod 405 and the second movable column 406, the positions of the upper and lower positioning columns 102 can be adjusted, and by means of the set limit column 400, the sleeve plate 401 and the sleeve rod 402, the positions of the two positioning columns 102 on the same side can be adjusted synchronously, so that the first coating roller body 500 and the second coating roller body 505 can be quickly removed, thereby improving the disassembly efficiency of the first coating roller body 500 and the second coating roller body 505.

[0036] Further as Figure 4 As shown, a limiting column 400 is fixed in the middle of the bottom surface of the connecting rod 405, and the outer wall of the limiting column 400 on one side is rotatably connected to a sleeve plate 401, and the outer wall of the limiting column 400 on the other side is rotatably connected to a sleeve rod 402, and one end of the sleeve rod 402 is movably connected to the sleeve plate 401.

[0037] By providing the sleeve plate 401 and the sleeve rod 402 , the positioning posts 102 on both sides can be moved upward synchronously, thereby facilitating the cancellation of the engagement between the positioning posts 102 and the positioning holes 202 .

[0038] Further as Figure 2 As shown, symmetrically distributed fixed blocks 600 are fixed to opposite sides of the outer side wall of the coater body 100, and a worm 601 is rotatably connected between adjacent fixed blocks 600. A handwheel 602 is fixed to one end of the worm 601, and a rotating shaft 604 is fixed to the end face of the rotating shaft of the toothed claw 101 at the bottom. A worm wheel 603 is fixed to the outer side wall of the rotating shaft 604, and the worm wheel 603 is meshed with the worm 601.

[0039] The two toothed claws 101 can rotate by means of the worm 601 and the worm wheel 603 , so that the two toothed claws 101 can be opened or closed, so that the positions of the positioning column 102 and the positioning hole 202 can be adjusted.

[0040] Further as Figure 3 As shown, a first coating roller body 500 is rotatably connected between the adjacent sides of the two first cross positioning blocks 200, and a second coating roller body 505 is rotatably connected between the adjacent sides of the two second cross positioning blocks 201. Gears 501 are respectively fixed to one side of the first coating roller body 500 and the second coating roller body 505, and the two gears 501 are meshed. A motor 504 is fixed to one side of the top surface of the coating machine body 100, and pulleys 502 are respectively fixed to the output end of the motor 504 and the other side of the first coating roller body 500, and a belt 503 is rotatably connected between the two pulleys 502.

[0041] The first coating roller body 500 and the second coating roller body 505 can be rotated by the gear 501 , and the first coating roller body 500 can be rotated by the pulley 502 and the belt 503 .

[0042] In summary, when installing the first coating roller body 500 and the second coating roller body 505, firstly, the two first cross positioning blocks 200 are respectively engaged in the first top groove 300 and the second top groove 303 on both sides, so that the position of the first coating roller body 500 is preliminarily defined, and then the two second cross positioning blocks 201 are respectively engaged in the cavities 304 on both sides, so that the position of the second coating roller body 505 is preliminarily defined, and the belt 503 is installed between the two pulleys 502, and the hand wheels 602 on both sides are rotated manually, and the rotation of the hand wheels 602 drives the worm The rod 601 rotates, and the rotation of the worm 601 drives the worm wheel 603 to rotate, thereby causing the two meshing toothed claws 101 to rotate inward synchronously. At this time, one end of the positioning column 102 contacts the outer wall of the coater body 100, and the spring 106 is in a compressed state. As the toothed claw 101 rotates, the positioning column 102 is engaged in the positioning hole 202. At this time, the spring 106 is in a normal state. At this time, the positions of the first cross positioning block 200 and the second cross positioning block 201 are limited, so that the positions of the first coating roller body 500 and the second coating roller body 505 are limited.

[0043] When it is necessary to remove the first coating roller body 500 and the second coating roller body 505 for cleaning, first pull the sleeve plate 401 outward manually so that the two positioning posts 102 are disengaged from the positioning holes 202 respectively, and then rotate the hand wheel 602 in the opposite direction to make the toothed claw 101 rotate outward, so that the end face of the positioning post 102 contacts the outer wall of the coating machine body 100, and the positioning post 102 is disengaged from the first cross positioning block 200 and the second cross positioning block 201, and then the first coating roller body 500 and the second coating roller body 505 can be removed respectively for cleaning.

[0044] The coating machine body 100, the coating roller body and the motor 504 can be purchased from the market, and are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating roller installed on a coating machine, comprising a coating machine body (100), characterized in that: The outer side walls of the coating machine body (100) are rotatably connected to symmetrically distributed toothed claws (101), and two adjacent toothed claws (101) are meshed. A sleeve hole (408) is provided on a side surface at the rear end of the toothed claw (101), and a positioning column (102) is movably connected in the sleeve hole (408). The outer side wall of the positioning column (102) is provided with a plurality of circumferentially distributed limiting grooves (103), and a limiting frame (104) is movably engaged in the plurality of limiting grooves (103). One end of the limiting frame (104) is fixed to a side surface at the rear end of the toothed claw (101). A fixing ring (105) is fixed near the middle of the outer side wall of the positioning column (102), and a spring (106) is fixed between the side surfaces of the fixing ring (105) and the limiting frame (104) close to each other, and the spring (106) is sleeved on the positioning column (102).

2. The coating roller installed on the coating machine according to claim 1, characterized in that: The top surface of the coating machine body (100) is provided with first top grooves (300) on both sides, and the opposite sides of the outer wall of the coating machine body (100) are respectively fixed with side plates (302), and the top surface of the side plate (302) is provided with a second top groove (303), and a cavity (304) is formed between the bottom of the side plate (302) and the first top groove (300), and a cross mounting plate (301) is fixed in the middle of the inner side wall of the first top groove (300) and the second top groove (303), and a second cross positioning block (201) is detachably connected in the cavity (304), and a first cross positioning block (200) is detachably connected in the first top groove (300) and the second top groove (303), and a positioning hole (202) matching with the positioning column (102) is respectively provided on the side of the first cross positioning block (200) and the second cross positioning block (201) close to the toothed claw (101).

3. The coating roller installed on the coating machine according to claim 2, characterized in that: The outer side surfaces of the coating machine body (100) are respectively fixed with symmetrically distributed sleeve columns (403), the sleeve columns (403) are internally movably connected with a first movable column (404), the top surface of the positioning column (102) is provided with a top hole (407), the top hole (407) is rotatably connected with a second movable column (406), and the top surfaces of the first movable column (404) and the second movable column (406) are fixed with connecting rods (405).

4. The coating roller installed on the coating machine according to claim 3, characterized in that: A limiting column (400) is fixed in the middle of the bottom surface of the connecting rod (405); an outer wall of the limiting column (400) on one side is rotatably connected to a sleeve plate (401); an outer wall of the limiting column (400) on the other side is rotatably connected to a sleeve rod (402); one end of the sleeve rod (402) is movably connected to the sleeve plate (401).

5. The coating roller installed on the coating machine according to claim 4, characterized in that: The outer side surfaces of the coating machine body (100) are respectively fixed with symmetrically distributed fixed blocks (600), and adjacent fixed blocks (600) are rotatably connected with a worm (601), one end of the worm (601) is fixed with a hand wheel (602), and the end surface of the rotating shaft of the toothed claw (101) at the bottom is fixed with a rotating shaft (604), and the outer side wall of the rotating shaft (604) is fixed with a worm wheel (603), and the worm wheel (603) is meshed with the worm (601).

6. The coating roller installed on the coating machine according to claim 5, characterized in that: A first coating roller body (500) is rotatably connected between adjacent sides of the two first cross positioning blocks (200), and a second coating roller body (505) is rotatably connected between adjacent sides of the two second cross positioning blocks (201). Gears (501) are respectively fixed to one side of the first coating roller body (500) and the second coating roller body (505), and the two gears (501) are meshed. A motor (504) is fixed to one side of the top surface of the coating machine body (100), and pulleys (502) are respectively fixed to the output end of the motor (504) and the other side of the first coating roller body (500), and a belt (503) is rotatably connected between the two pulleys (502).

Images