Film coating machine with coating roller convenient to replace

Abstract

The utility model relates to a film coating machine convenient to replace a coating roller, which comprises a base, the top of the base is fixedly connected with a working frame, the left side and the right side of the working frame are fixedly connected with mounting plates, and the tops of the two mounting plates are fixedly connected with hydraulic rods. According to the film coating machine convenient to replace the coating roller, when the coating roller is replaced, two hydraulic rods are started to contract upwards, two screws are rotated to drive two sliding blocks to move back and forth, so that two limiting columns are separated from the interiors of two connecting sleeves, and then the two connecting sleeves are separated from the interiors of two mounting sleeves; therefore, a new coating roller can be placed in the two mounting sleeves; when the coating roller performs rotary coating, the hydraulic rod is started to drive the connecting plate to move downwards, after the coating distance is adjusted, the motor is started to drive the rotating blocks and the connecting sleeves which are connected with the transmission shaft to rotate, the coating roller performs rotary coating through the two rotating blocks, and the two connecting sleeves are fixedly connected with the two mounting sleeves.

Description

Technical Field

[0001] The utility model relates to the technical field of coating machines, in particular to a film coating machine which is convenient for replacing a coating roller. Background Art

[0002] Coating machines are mainly used for the surface coating process of thin films. This machine coats a rolled substrate with a layer of film with specific functions, and then reels it after drying. Films are widely used. Due to their different uses, the technical parameters and requirements of the processed films are also different. Among them, film coating is to achieve a composite film and improve the performance of the film.

[0003] In the existing thin film coating machines, the coating rollers used for coating the thin film on the coating material are all non-detachable, resulting in that when encountering a larger size of coating material, the coating material can only be replaced by replacing the coating equipment, and the coating roller is fixed with screws, which makes it inconvenient to use. Therefore, a thin film coating machine that is easy to replace the coating roller is proposed to solve the above problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a thin film coating machine which is easy to replace the coating roller. The coating roller is more convenient to use when being replaced, and the coating material can be replaced without replacing the coating equipment. The utility model solves the problem that the existing coating roller is fixed with screws during installation, and when replacing a larger coating material, the coating equipment needs to be replaced as a whole, which is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thin film coating machine that is convenient for replacing a coating roller, comprising a base, a work frame fixedly connected to the top of the base, mounting plates fixedly connected to the left and right sides of the work frame, hydraulic rods fixedly connected to the tops of the two mounting plates, connecting plates fixedly connected to the bottom movable ends of the two hydraulic rods, and mounting and replacing components are provided on opposite sides of the two connecting plates;

[0006] The installation and replacement assembly includes a mounting bracket, which is fixedly connected to the bottom of the connecting plate on the left side, a motor is fixedly connected to the inside of the mounting bracket, one end of the motor output shaft is fixedly connected to a transmission shaft, mounting sleeves are fixedly connected to the opposite sides of the two connecting plates, the insides of the two mounting sleeves are detachably connected to connecting sleeves, the opposite sides of the two connecting sleeves are rotatably connected to rotating blocks, the opposite sides of the two rotating blocks are fixedly connected to the same coating roller, the two rotating blocks are fixedly connected to the separated sides with connecting columns, the front sides of the two mounting sleeves are fixedly connected to support plates, the insides of the two support plates are slidably connected to sliding blocks, and the backs of the two sliding blocks are fixedly connected to limiting columns.

[0007] Furthermore, two sliding grooves are provided inside the working frame, and the two mounting sleeves slide inside the working frame through the sliding grooves.

[0008] Furthermore, bolt holes are provided inside the two connecting plates, the telescopic ends of the two hydraulic rods are fixedly connected to the two connecting plates by bolts, and a triangular rib is fixedly connected to the bottom of the right connecting plate.

[0009] Furthermore, a fixing column is fixedly connected inside the installation sleeve on the right side, and connecting grooves are provided inside the transmission shaft and the fixing column, and the two connecting columns are located inside the transmission shaft and the fixing column through the connecting grooves.

[0010] Furthermore, a rotation groove is provided inside the two rotating blocks, and the two connecting sleeves rotate inside the rotating blocks through the rotation groove. A placement groove is provided at the bottom of the two connecting sleeves.

[0011] Furthermore, the two support plates are both L-shaped plates, the two support plates are rotatably connected with screw rods inside, and the two sliding blocks are slidably connected to the two support plates via the screw rods.

[0012] Furthermore, the front sides of the two screw rods are fixedly connected with a rotating plate, the interiors of the two connecting sleeves are provided with limiting holes, and the two limiting columns are plugged into the two connecting sleeves through the limiting holes.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The film coating machine which is convenient for replacing the coating roller, when the coating roller is being replaced, two hydraulic rods are started to retract upward, and two screw rods are rotated to drive two sliding blocks to move back, so that two limit columns are separated from the inside of two connecting sleeves, and then the two connecting sleeves are separated from the inside of two mounting sleeves, so that the new coating roller can be placed inside the two mounting sleeves; when the coating roller is performing rotary coating, the hydraulic rod is started to drive the connecting plate to move downward, and after adjusting the coating spacing, the motor is started to drive the rotating block and the connecting sleeve connected to the transmission shaft to rotate, and the coating roller is rotated to coat through the two rotating blocks, and the two connecting sleeves are fixedly connected to the two mounting sleeves.

[0015] 2. The film coating machine, which is easy to replace the coating roller, is provided with two hydraulic rods to drive the two connecting plates to move up and down, so that the spacing can be adjusted after installation without manually screwing the screws to move the position. Compared with the manual adjustment method of the existing equipment, this device is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is the main cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the structure of the utility model.

[0019] In the figure: 1. base; 2. work frame; 3. mounting plate; 4. hydraulic rod; 5. connecting plate; 6. mounting bracket; 7. motor; 8. transmission shaft; 9. mounting sleeve; 10. connecting sleeve; 11. rotating block; 12. coating roller; 13. connecting column; 14. support plate; 15. screw; 16. rotating plate; 17. sliding block; 18. limiting column. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, a thin film coating machine that is convenient for replacing a coating roller includes a base 1, a work frame 2 is fixedly connected to the top of the base 1, mounting plates 3 are fixedly connected to the left and right sides of the work frame 2, hydraulic rods 4 are fixedly connected to the tops of the two mounting plates 3, and connecting plates 5 are fixedly connected to the bottom movable ends of the two hydraulic rods 4.

[0022] Bolt holes are provided inside the two connecting plates 5, and the telescopic ends of the two hydraulic rods 4 are fixedly connected to the two connecting plates 5 by bolts. A triangular rib is fixedly connected to the bottom of the right connecting plate 5, and installation and replacement components are provided on the opposite sides of the two connecting plates 5.

[0023] The installation and replacement components include an installation bracket 6, which is fixedly connected to the bottom of the left connecting plate 5. A motor 7 is fixedly connected inside the installation bracket 6, and a transmission shaft 8 is fixedly connected to one end of the output shaft of the motor 7. Installation sleeves 9 are fixedly connected to the opposite sides of the two connecting plates 5. A fixing column is fixedly connected to the inside of the right installation sleeve 9. Connecting grooves are provided inside the transmission shaft 8 and the fixing column. Two sliding grooves are provided inside the working frame 2, and the two installation sleeves 9 slide inside the working frame 2 through the sliding grooves.

[0024] The interiors of the two mounting sleeves 9 are detachably connected with connecting sleeves 10, and placement grooves are provided at the bottoms of the two connecting sleeves 10 for placement on the outer surfaces of the transmission shaft 8 and the fixed column. The opposite sides of the two connecting sleeves 10 are rotatably connected with rotating blocks 11, and the interiors of the two rotating blocks 11 are provided with rotating grooves, and the two connecting sleeves 10 rotate inside the rotating blocks 11 through the rotating grooves.

[0025] The two rotating blocks 11 are fixedly connected to the same coating roller 12 on the opposite side, and the two rotating blocks 11 are fixed to the separated side with a connecting column 13. The two connecting columns 13 are located inside the transmission shaft 8 and the fixed column through the connecting groove.

[0026] The front sides of the two mounting sleeves 9 are fixedly connected with support plates 14, the interiors of the two support plates 14 are slidably connected with sliding blocks 17, the two support plates 14 are both L-shaped plates, the interiors of the two support plates 14 are rotatably connected with screw rods 15, the front sides of the two screw rods 15 are fixedly connected with rotating plates 16, and the two sliding blocks 17 are slidably connected to the two support plates 14 through the screw rods 15.

[0027] The backs of the two sliding blocks 17 are fixedly connected to the limiting posts 18 , and the interiors of the two connecting sleeves 10 are provided with limiting holes, and the two limiting posts 18 are plugged into the two connecting sleeves 10 through the limiting holes.

[0028] In this embodiment, two hydraulic rods 4 are provided to drive the two connecting plates 5 to move up and down, so that the spacing can be adjusted after installation without manually turning the screws to move the position. Compared with the manual adjustment method of existing equipment, this device is more convenient to use.

[0029] In this embodiment, the connecting sleeve 10 is rotatably connected to the rotating block 11, so that the connecting sleeve 10 can be located inside the mounting sleeve 9 after being placed on the outer surface of the transmission shaft 8, thereby preventing the coating roller 12 from being unable to rotate during rotary coating.

[0030] It should be noted that a circular groove is formed inside the right fixing column, and the right connecting column 14 is a circular column.

[0031] It should be noted that a coating roller 12 and a conveying roller are arranged inside the working frame 2 in the present device, wherein the conveying roller is used in the same manner as the coating roller 12, both of which are driven by two hydraulic rods 4 for spacing adjustment and by a motor 6 for rotary coating, so this description will not be given in detail here.

[0032] The working principle of the above embodiment is:

[0033] The thin film coating machine is convenient for replacing coating rollers. When the coating roller 12 is being replaced, the two hydraulic rods 4 are started to retract upward, and the two screw rods 15 are rotated to drive the two sliding blocks 7 to move back, so that the two limit columns 18 are separated from the interior of the two connecting sleeves 10, and then the two connecting sleeves 10 are separated from the interior of the two mounting sleeves 9, so that the new coating roller 12 can be placed inside the two mounting sleeves 9; when the coating roller 12 is performing rotational coating, the hydraulic rod 4 is started to drive the connecting plate 5 to move downward, and after adjusting the coating spacing, the motor 7 is started to drive the rotating block 11 and the connecting sleeve 10 connected to the transmission shaft 8 to rotate, and the coating roller 12 is rotated and coated through the two rotating blocks 11, and the two connecting sleeves 10 are fixedly connected to the two mounting sleeves 8.

[0034] It should be noted that the standard parts used in the application can be purchased from the market, special-shaped parts can be customized according to the description in the specification and drawings, and the specific connection methods of each part adopt mature bolts, rivets, welding, etc. in the prior art, and conventional means. Machinery, parts and equipment all adopt conventional models in the prior art; plus the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] 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 thin film coating machine for facilitating replacement of a coating roller, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a working frame (2), the left and right sides of the working frame (2) are fixedly connected to mounting plates (3), the tops of the two mounting plates (3) are fixedly connected to hydraulic rods (4), the bottom movable ends of the two hydraulic rods (4) are fixedly connected to connecting plates (5), and the opposite sides of the two connecting plates (5) are provided with mounting and replacement components; The installation and replacement assembly comprises an installation bracket (6), wherein the installation bracket (6) is fixedly connected to the bottom of the left connecting plate (5), a motor (7) is fixedly connected inside the installation bracket (6), one end of the output shaft of the motor (7) is fixedly connected to a transmission shaft (8), the two connecting plates (5) are fixedly connected to installation sleeves (9) on opposite sides, the two installing sleeves (9) are detachably connected to connecting sleeves (10) inside, the two connecting sleeves (10) are rotatably connected to rotating blocks (11) on opposite sides, the two rotating blocks (11) are fixedly connected to the same coating roller (12) on opposite sides, the two rotating blocks (11) are fixedly connected to the separated sides with connecting columns (13), the front sides of the two installing sleeves (9) are fixedly connected to support plates (14), the insides of the two supporting plates (14) are slidably connected to sliding blocks (17), and the back sides of the two sliding blocks (17) are fixedly connected to limiting columns (18).

2. A thin film coating machine for easy replacement of coating rollers according to claim 1, characterized in that: Two sliding grooves are provided inside the working frame (2), and the two mounting sleeves (9) slide inside the working frame (2) through the sliding grooves.

3. The thin film coating machine for easy replacement of coating rollers according to claim 1, characterized in that: Bolt holes are provided inside the two connecting plates (5), and the telescopic ends of the two hydraulic rods (4) are fixedly connected to the two connecting plates (5) by bolts. A triangular rib is fixedly connected to the bottom of the right connecting plate (5).

4. The thin film coating machine for facilitating replacement of coating rollers according to claim 1, characterized in that: A fixing column is fixedly connected inside the right-hand mounting sleeve (9), and connecting grooves are provided inside the transmission shaft (8) and the fixing column. The two connecting columns (13) are located inside the transmission shaft (8) and the fixing column through the connecting grooves.

5. The thin film coating machine for easy replacement of coating rollers according to claim 1, characterized in that: The two rotating blocks (11) are each provided with a rotating groove inside, the two connecting sleeves (10) are each rotated inside the rotating block (11) through the rotating groove, and the bottoms of the two connecting sleeves (10) are each provided with a placement groove.

6. The thin film coating machine for easy replacement of coating rollers according to claim 1, characterized in that: The two support plates (14) are both L-shaped plates, the two support plates (14) are rotatably connected with screw rods (15) inside, and the two sliding blocks (17) are slidably connected to the two support plates (14) via the screw rods (15).

7. A thin film coating machine for easy replacement of coating rollers according to claim 6, characterized in that: The front sides of the two screw rods (15) are fixedly connected with a rotating plate (16), the interiors of the two connecting sleeves (10) are provided with limiting holes, and the two limiting columns (18) are plugged into the two connecting sleeves (10) through the limiting holes.

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