Coating roller deviation rectifying mechanism of coating machine

Abstract

The utility model discloses a coating roller deviation rectifying mechanism of a coating machine, and relates to the technical field of coating machines. The device comprises a bottom plate, a first fixing plate is fixedly installed at the top end of the bottom plate, a second fixing plate is movably arranged on the other side of the top end of the bottom plate, a rotating shaft is detachably installed on the top of the first fixing plate and the top of the second fixing plate, and annularly-distributed clamping rods are fixedly installed on the outer side of the rotating shaft. The outer side of the rotating shaft is movably sleeved with a coating roller body, annularly-distributed clamping grooves are formed in the coating roller body, the multiple clamping rods penetrate through the corresponding clamping grooves correspondingly, grooves are formed in the two sides of the coating roller body correspondingly, and symmetrically-distributed movable pipes are arranged on the outer side of the rotating shaft; the position of the coating roller body can be detected in real time, when the position of the coating roller body deviates, the coating roller body is automatically calibrated, and the subsequent influence on the uniformity of a coating is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating machine, concretely to a coating roll deviation rectifying mechanism of coating machine. BACKGROUND

[0002] Coating machine is a kind of professional production equipment, mainly used to evenly apply or cover coating or other liquid materials on substrate;Such equipment is widely used in printing, electronics, plastics, building materials and other industries;Coating process involves coating one or more layers of liquid on substrate, usually flexible film or backing paper, the coating after coating is dried or cured in oven to form a film layer with special functions:Coating machine needs to evenly coat coating on the surface of the coated workpiece by coating roll or nozzle during work;

[0003] The coating roll in the prior art may deviate during use, resulting in wrinkles in actual production process, in addition, the deviation of coating roll will affect the uniformity of coating. UTILITY MODEL CONTENT

[0004] In order to solve the problem that coating roll may deviate during use;The utility model provides a coating roll deviation rectifying mechanism of coating machine.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a coating roll deviation rectifying mechanism of coating machine, including the bottom plate, the top of the bottom plate is fixedly installed with the first fixed plate, the other side of the top of the bottom plate is movably provided with the second fixed plate, the top of the first fixed plate and the second fixed plate is detachably installed with the rotating shaft, the outer side of the rotating shaft is fixedly installed with the annular distribution's clamping rod, the outer side of the rotating shaft is movably sleeved with the coating roll body, the inside of the coating roll body is provided with the annular distribution's clamping groove, a plurality of clamping rods are respectively penetrated through corresponding clamping grooves, the both sides of the coating roll body are provided with recesses, the outer side of the rotating shaft is provided with the symmetric distribution's movable pipe, the side of the movable pipe close to the coating roll body is movably sleeved with the push plate, the bottom end of the movable pipe is fixedly installed with the supporting plate, the bottom of the first fixed plate and the second fixed plate is fixedly penetrated with the first electric push rod, two first electric push rods are respectively fixedly connected with corresponding supporting plates, the top of the bottom plate is provided with the symmetric distribution's deviation rectifying sensor.

[0006] Preferably, the top of the first fixed plate and the second fixed plate is fixedly installed with the support together, the inside of the support is rotatably penetrated with the threaded rod, the outer side of the threaded rod is threadedly sleeved with the symmetric distribution's moving plate, the moving plate is fixedly connected with the deviation rectifying sensor.

[0007] Compared with the prior art, the utility model has the beneficial effects that:

[0008] 1、The application can detect the position of the coating roller body in real time, automatically calibrate the coating roller body when the position of the coating roller body deviates, and avoid affecting the uniformity of the coating.

[0009] 2、The application can adjust the position of the deviation correction sensor to adapt to coating roller bodies of different lengths, improving practicality. DETAILED DESCRIPTION

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0011] Figure 1 It is a schematic diagram of the overall structure in the present application.

[0012] Figure 2 It is a schematic diagram of the structure of the movable pipe and the push plate in the present application.

[0013] Figure 3 It is a schematic diagram of the structure of the clamping groove and the groove in the present application.

[0014] Figure 4 It is a schematic diagram of the structure of the moving plate in the present application.

[0015] In the figure: 1, bottom plate; 11, first fixed plate; 111, second fixed plate; 12, shaft; 13, clamping rod; 14, coating roller body; 15, clamping groove; 16, groove; 17, movable pipe; 18, push plate; 19, support plate; 191, first electric push rod; 192, deviation correction sensor; 2, bracket; 21, threaded rod; 22, moving plate; 3, limiting rod; 4, second electric push rod; 5, connecting block; 51, guide rail; 6, positioning rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] Embodiment: As Figures 1-4The utility model provides a kind of coating roller deviation rectifying mechanism of coating machine, including bottom plate 1, the top end fixed mounting of bottom plate 1 has first fixed plate 11, the top end other side of bottom plate 1 movably is equipped with second fixed plate 111, the top of first fixed plate 11 and second fixed plate 111 jointly detachably install pivot 12, pivot 12 outside fixed mounting has annular distribution's clamping rod 13, pivot 12 outside movably sleeve is equipped with coating roller body 14, annular distribution's clamping groove 15 is set in the inside of coating roller body 14, multiple clamping rod 13 respectively penetrates corresponding clamping groove 15, recess 16 is set in the both sides of coating roller body 14, the outside of pivot 12 is equipped with the symmetric distribution of movable pipe 17, movable pipe 17 side close to coating roller body 14 movably sleeve is equipped with push plate 18, the bottom end fixed mounting of movable pipe 17 has support plate 19, the bottom of first fixed plate 11 and second fixed plate 111 is fixedly penetrated with first electric push rod 191, two first electric push rod 191 respectively and corresponding support plate 19 fixed connection, the top of bottom plate 1 is equipped with the symmetric distribution of deviation rectifying sensor 192.

[0018] The top of first fixed plate 11 and second fixed plate 111 is fixedly installed with support 2, screw rod 21 is rotatably penetrated in the inside of support 2, the outside of screw rod 21 is threadedly sleeved with the symmetric distribution of moving plate 22, moving plate 22 and deviation rectifying sensor 192 are fixedly connected.

[0019] The inside of support 2 is fixedly installed with the symmetric distribution of limit rod 3, limit rod 3 penetrates moving plate 22, the stability of moving plate 22 is improved by the limit rod 3, and deviation is avoided.

[0020] The top of bottom plate 1 is fixedly installed with second electric push rod 4, the output end of second electric push rod 4 is fixedly connected with second fixed plate 111, by opening second electric push rod 4, the output end can push second fixed plate 111 to move, so that coating roller body 14 is conveniently disassembled.

[0021] The bottom of second fixed plate 111 is fixedly installed with the symmetric distribution of connecting block 5, the top of bottom plate 1 is fixedly installed with the symmetric distribution of guide rail 51, connecting block 5 movably sleeve is equipped in the outside of guide rail 51, by setting connecting block 5 and guide rail 51, the moving position of second fixed plate 111 can be limited, and the stability thereof is improved.

[0022] The inside of recess 16 is fixedly installed with the symmetric distribution of positioning rod 6, positioning rod 6 penetrates push plate 18, by setting positioning rod 6, push plate 18 can be driven to rotate with coating roller body 14, the friction generated when push plate 18 and coating roller body 14 contact is reduced, and positioning rod 6 can position push plate 18, so that it more accurately enters recess 16.

[0023] Working principle: in actual use, through the drive shaft 12 rotates to drive the clamping rod 13 rotates, clamping rod 13 through the card slot 15 drive coating roller body 14 rotates, so that the coating roller body 14 work, through the setting of the deviation sensor 192 detects the position of the coating roller body 14, when the coating roller body 14 to a certain reverse movement, the corresponding deviation sensor 192 through the instruction to start the first electric push rod 191, so that the output end of the first electric push rod 191 drive support plate 19, movable tube 17 and push plate 18 move, until the push plate 18 into the groove 16 and push the coating roller body 14 move, so that the coating roller body 14 restore original position, through the setting of the clamping rod 13 and card slot 15, so that the coating roller body 14 when moving does not affect its rotation; through the drive screw rod 21 rotates, drive moving plate 22 rotates, moving plate 22 drive deviation sensor 192 moves, so as to be able to adjust the position of the deviation sensor 192, make it adapt to different length of the coating roller body 14.

[0024] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and its equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A coating roller deviation rectifying mechanism of a coating machine, comprising a base plate (1), characterized in that: The top end of the bottom plate (1) is fixedly provided with a first fixed plate (11), and the other side of the top end of the bottom plate (1) is movably provided with a second fixed plate (111). The top of the first fixed plate (11) and the second fixed plate (111) is detachably provided with a rotating shaft (12). The outer side of the rotating shaft (12) is fixedly provided with a plurality of clamping rods (13) arranged in a ring shape. The outer side of the rotating shaft (12) is movably provided with a coating roller body (14). The inside of the coating roller body (14) is provided with a plurality of clamping grooves (15) arranged in a ring shape. A plurality of clamping rods (13) respectively penetrate the corresponding clamping grooves (15). The two sides of the coating roller body (14) are provided with recesses (16). The outer side of the rotating shaft (12) is provided with a plurality of movable pipes (17) arranged in a symmetrical manner. The side of the movable pipe (17) close to the coating roller body (14) is movably provided with a push plate (18). The bottom end of the movable pipe (17) is fixedly provided with a supporting plate (19). The bottom of the first fixed plate (11) and the second fixed plate (111) is fixedly penetrated by a first electric push rod (191). Two first electric push rods (191) are respectively fixedly connected with the corresponding supporting plates (19). The top of the bottom plate (1) is provided with a plurality of deviation correction sensors (192) arranged in a symmetrical manner.

2. The coating roll correction mechanism of a coater according to claim 1, wherein The top of the first fixed plate (11) and the second fixed plate (111) is fixedly provided with a support (2). The inside of the support (2) is rotatably penetrated by a threaded rod (21). The outer side of the threaded rod (21) is threadedly provided with a plurality of moving plates (22) arranged in a symmetrical manner. The moving plate (22) is fixedly connected with the deviation correction sensor (192).

3. The coating roll correction mechanism of a coater according to claim 2, wherein The inside of the support (2) is fixedly provided with a plurality of limiting rods (3) arranged in a symmetrical manner. The limiting rod (3) penetrates the moving plate (22).

4. The coating roll correction mechanism of a coater according to claim 1, wherein The top end of the bottom plate (1) is fixedly provided with a second electric push rod (4). The output end of the second electric push rod (4) is fixedly connected with the second fixed plate (111).

5. A coating roll correction mechanism for a coater as claimed in claim 4, wherein The bottom of the second fixed plate (111) is fixedly provided with a plurality of connecting blocks (5) arranged in a symmetrical manner. The top end of the bottom plate (1) is fixedly provided with a plurality of guide rails (51) arranged in a symmetrical manner. The connecting block (5) is movably provided on the outer side of the guide rail (51).

6. The coating roll correction mechanism of a coater according to claim 1, wherein The inside of the recess (16) is fixedly provided with a plurality of positioning rods (6) arranged in a ring shape. The positioning rod (6) penetrates the push plate (18).

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