CN218909296U

CN218909296U - Deviation correcting device of double-roller coating machine

Info

Publication number: CN218909296U
Application number: CN202223292303.4U
Authority: CN
Inventors: 王湘赣
Original assignee: Guangdong Sen Ren Machinery Co ltd
Current assignee: Guangdong Sen Ren Machinery Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-25
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a deviation correcting device of a double-roller coating machine, which relates to the related field of double-roller coating machines, in particular to a deviation correcting device of a double-roller coating machine.

Description

Deviation correcting device of double-roller coating machine

Technical Field

The utility model relates to the related field of double-roller coaters, in particular to a deviation correcting device of a double-roller coater.

Background

The coating machine is mainly used for the surface coating process production of films, papers and the like, and the machine is used for coating a coiled substrate with a layer of glue, paint or ink with specific functions and the like.

In the coiling process of coiling the original film and the release film, the film material is easy to deviate between two coating rollers, in the corresponding laminating process of the original film and the release film, the original film or the release film deviates on a coating belt, the edge of a finished film is misplaced after lamination, and the quality of the finished film is poor, so that a double-roller coater deviation correcting device is needed, but the existing deviation correcting device occupies a certain space when being arranged on the double-roller coater, so that the normal processing of the double-roller coater is influenced (deviation correction is carried out for a long time, the deviation correcting device always acts on a coating belt, and the damage of the coating belt is easy to cause).

Disclosure of Invention

The utility model mainly aims to provide the deviation correcting device for the double-roller coating machine, which can correct deviation of a coating belt in use through a specific structure, can properly move to a proper position when not in use, can not influence normal processing of the double-roller coating machine, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a twin-roll coating machine deviation correcting device, includes hollow shell and twin-roll coating machine, the top welding of hollow shell has the bearing that supplies pivot pivoted, the bottom welding of pivot has both sides and the bilateral symmetry threaded rod of screw rod cover threaded connection about lateral wall about both sides and the lateral wall, the fixed spliced pole of head and half frame of rectifying has all been welded on the surface of screw rod cover, square open slot that supplies the spliced pole to pass has been seted up on the surface of hollow shell.

Further, the square plate with the through holes is welded on the back of the bearing.

Further, the two sides of the top end of the double-roller coater are welded with screws which are connected with the nuts in a threaded manner on the outer side wall.

Further, a handle which is convenient for rotating the rotating shaft is welded at the top end of the rotating shaft.

Further, guide rails for sliding the sliding blocks are welded on the left side and the right side of the inside of the hollow shell.

Further, the side end of the sliding block is fixedly connected with the side end of the screw sleeve.

Compared with the prior art, the utility model has the following beneficial effects: when needs rectify, can clockwise turn the handle, the handle drives the rotation of pivot, the pivot rotates along bearing inside, the pivot drives the rotation of bilateral symmetry threaded rod, thereby drive two half frame removal of rectifying, two half frame removal of rectifying form a complete frame of rectifying to the middle part, the coating area is rectified through rectifying the frame and can be fine like this, the transverse plane of frame and the cross section of coating area are the same, can fine rectify it, when need not rectify, can anticlockwise rotate the handle, thereby drive the half frame of rectifying on both sides and upwards and downwards both sides remove, thereby remove suitable position, do not influence the normal processing of twin-roll coater.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dual roll coater deviation correcting device and a dual roll coater according to the present utility model;

FIG. 2 is an enlarged view of the partial structure A of FIG. 1 of a deviation correcting device of a twin-roll coater according to the present utility model;

FIG. 3 is a schematic view showing the internal results of a hollow shell in a twin-roll coater deviation correcting device according to the present utility model.

In the figure: 1. a hollow shell; 2. a double-roll coater; 3. a bearing; 4. a rotating shaft; 5. a square plate; 6. a through hole; 7. a screw; 8. a nut; 9. a handle; 10. a two-way symmetrical threaded rod; 11. a screw sleeve; 12. a guide rail; 13. a slide block; 14. a connecting column; 15. a semi-correction frame; 16. square open slot.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

1-3, a twin-roll coater deviation correcting device, including hollow shell 1 and twin-roll coater 2, the top welding of hollow shell 1 has the pivoted bearing 3 that supplies pivot 4, the bottom welding of pivot 4 has the bilateral symmetry threaded rod 10 that both sides and lateral wall all are connected with screw rod cover 11 screw thread about both sides about the lateral wall, the surface of screw rod cover 11 all welds the spliced pole 14 that head and half frame 15 were rectified fixedly, square open slot 16 that supplies spliced pole 14 to pass have been seted up on the surface of hollow shell 1.

The back of the bearing 3 is welded with a square plate 5 with a through hole 6 formed inside, and two sides of the top end of the double-roller coater 2 are welded with a screw rod 7 which is connected with a nut 8 in a threaded manner on the outer side wall.

The top end of the rotating shaft 4 is welded with a handle 9 which is convenient for rotating the rotating shaft 4, the left side and the right side of the interior of the hollow shell 1 are welded with guide rails 12 for sliding of a sliding block 13, and the side end of the sliding block 13 is fixedly connected with the side end of a screw sleeve 11.

The utility model relates to a correction device of a double-roller coater, wherein a worker inserts a through hole 6 on a plate 5 above the correction device opposite to a screw rod 7 on the double-roller coater 2, after the insertion is finished, the square plate 5 is adhered to the double-roller coater 2, a nut 8 is installed on the screw rod 7 by rotating the nut 8 clockwise, the nut 8 slowly pushes against the top end of the square plate 5 along the screw rod 7, the correction device can be fixed on the double-roller coater 2, when correction is needed, a handle 9 can be rotated clockwise, the handle 9 drives a rotating shaft 4 to rotate, the rotating shaft 4 rotates along the inside of a bearing 3, the rotating shaft 4 drives a bidirectional symmetrical threaded rod 10 (the threads on two sides of the bidirectional symmetrical threaded rod 10 are symmetrical to be described, so the rotation can drive a screw sleeve 11 to move towards two sides or the middle part simultaneously), the bidirectional symmetrical threaded rod 10 drives the screw sleeve 11 to move towards the middle part, the screw sleeve 11 drives the connecting column 14 to move towards the middle part, the connecting column 14 moves towards the middle part along the square open slot 16, the connecting column 14 drives the two half deviation rectifying frames 15 to move towards the middle part, the two half deviation rectifying frames 15 move towards the middle part to form a complete deviation rectifying frame, meanwhile, the screw sleeve 11 also drives the sliding block 13 to move towards the middle part, the sliding block 13 moves towards the middle part along the guide rail 12, the guide rail 12 and the sliding block 13 can well maintain the linear movement of the screw sleeve 11, so that deviation rectifying can be well carried out on a coating belt through the deviation rectifying frames, the transverse surface of the deviation rectifying frames is identical with the cross section of the coating belt, the deviation rectifying frames can be well rectified, when deviation rectifying is not needed, the handles 9 can be rotated anticlockwise, and the half deviation rectifying frames 15 on two sides can be driven to move towards the upper side and the lower side, so as to move to a proper position without affecting the normal processing of the twin roll coater 2.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a twin-roll coating machine deviation correcting device, includes hollow shell (1) and twin-roll coating machine (2), its characterized in that: the bearing (3) for rotating the rotating shaft (4) is welded at the top end of the hollow shell (1), a bidirectional symmetrical threaded rod (10) which is in threaded connection with the screw sleeve (11) is welded at the upper side and the lower side of the outer side wall at the bottom end of the rotating shaft (4), a connecting column (14) with the head part fixed with the semi-correcting frame (15) is welded on the surface of the screw sleeve (11), and a square open slot (16) for the connecting column (14) to pass through is formed in the surface of the hollow shell (1).

2. The twin-roll coater deviation correcting device according to claim 1, wherein: the square plate (5) with the through hole (6) formed inside is welded on the back of the bearing (3).

3. The twin-roll coater deviation correcting device according to claim 1, wherein: screw rods (7) which are connected with the nuts (8) in a threaded manner on the outer side walls are welded on two sides of the top end of the double-roller coater (2).

4. The twin-roll coater deviation correcting device according to claim 1, wherein: the top end of the rotating shaft (4) is welded with a handle (9) which is convenient for rotating the rotating shaft (4).

5. The twin-roll coater deviation correcting device according to claim 1, wherein: guide rails (12) for sliding the sliding blocks (13) are welded on the left side and the right side of the interior of the hollow shell (1).

6. The dual roll coater deviation correcting device according to claim 5, wherein: the side end of the sliding block (13) is fixedly connected with the side end of the screw sleeve (11).