Extensible micro-concave press-coating mechanism

Abstract

The utility model discloses an extensible micro-concave press-coating mechanism which comprises a rack, a swing arm and a linear driving module, a rotating shaft is arranged on the rack, the swing arm comprises a first branch part and a second branch part which are integrally arranged, an included angle is formed between the first branch part and the second branch part, the included angle is an obtuse angle, and the linear driving module is arranged on the rack. The outer end of the first supporting part is rotatably connected with the rotating shaft, one end of the linear driving module is rotatably connected with the top of the rack, the other end of the linear driving module is rotatably connected with the middle of the first supporting part, a plurality of first mounting holes are formed in the second supporting part, and the second supporting part is a straight pressing plane. Other rubber roller assemblies can be installed in a matched mode, the universality of equipment is improved, mutual attaching or separating actions of a plurality of coating rollers can be achieved, the rotating stability of the coating rollers is further improved, and the effect of improving the coating machining precision is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating machine, concretely to an extendable micro-concave pressure coating mechanism. BACKGROUND

[0002] The coating machine is mainly used for the surface coating process production of film, paper and the like, which coats a specified function glue, paint or ink and the like on the base material in roll form and cuts or winds after drying.

[0003] When the coating machine is used for printing processing of the roll material, the even material or the printing of the pressure combined roll material can be realized by the mutual adhesion of the plurality of coating rollers, and the plurality of coating rollers need to be separated for cleaning, roller replacement and the like, that is, the mutual adhesion or separation of the plurality of coating rollers needs to be realized by the pressure combining mechanism.

[0004] Due to the different processing technology and specifications of the product, different auxiliary mechanisms or coating rollers are needed for processing, more fine coating is needed, and the stability of the equipment needs to be improved to achieve more fine coating printing. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of extendable micro-concave pressure coating mechanisms, solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of extendable micro-concave pressure coating mechanisms, including rack, swing arm and linear drive module, the rack is provided with pivot, the swing arm includes integrally arranged first branch and second branch, and first branch and second branch form included angle, the included angle is obtuse angle, the outer end of first branch is rotatably connected with pivot, one end of linear drive module is rotatably connected with the top of rack, the other end of linear drive module is rotatably connected with the middle part of first branch, the second branch is provided with a plurality of mounting holes one, the second branch is flat pressure combined plane.

[0007] Preferably, the second branch is provided with an expansion piece, and the expansion piece is fixedly installed on the mounting hole one by screws.

[0008] Preferably, the expansion piece is provided with two U-shaped grooves with openings downward.

[0009] Preferably, the top of the expansion piece is provided with a vertical branch, and the vertical branch is provided with a mounting hole two.

[0010] Preferably, the second branch is provided with a driving ink uniformizing assembly, and the driving ink uniformizing assembly is fixedly installed on the mounting hole one by screws.

[0011] Preferably, the driving ink uniformizing assembly comprises a rotary drive module and a coating roller connected with the rotary drive module.

[0012] Preferably, the linear drive module is provided with two, the swing arm is provided with two, two swing arms are arranged on the same rotating shaft, and the two linear drive modules are rotatably connected with the two swing arms respectively.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a second branch part, and the mounting hole on the second branch part can be adapted to install other rubber roller assemblies, improve the versatility of equipment, through setting up linear drive module, cooperation swing arm can realize mutual adhesion or separation of multiple coating rollers, and at the same time, through the pressure of the flat surface, the flat surface can be further pressed on other support structures, and the stability of the rotation of the coating roller can be further improved, so that the effect of improving the processing coating precision is achieved. BRIEF DESCRIPTION OF DRAWINGS

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

[0016] Figure 2 It is the structure schematic diagram of the utility model extension;

[0017] Figure 3 It is the partial structure schematic diagram of the first embodiment of the utility model;

[0018] Figure 4 It is the partial structure schematic diagram of the second embodiment of the utility model;

[0019] Figure 5 It is the partial structure schematic diagram of the third embodiment of the utility model. DETAILED DESCRIPTION

[0020] The technical schemes in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figures 1 to 3, the first embodiment provided by the present utility model: an expandable micro-embossing coating mechanism, including a frame 100, two swing arms 1 and two linear drive modules 2. A rotating shaft 3 is provided on the frame 100. The swing arm 1 includes a first branch 11 and a second branch 12 which are integrally arranged, and an included angle is formed between the first branch 11 and the second branch 12, and this included angle is an obtuse angle. The outer end of the first branch 11 is rotatably connected to the rotating shaft 3. The two swing arms 1 are installed on the same rotating shaft 3. When the linear drive module 2 is driven, one end of the linear drive module 2 rotates with the top of the frame 100, and the other end of the linear drive module 2 rotates with the middle part of the first branch 11, realizing the mutual fitting or separation of multiple coating rollers.

[0022] Further, the linear drive module 1 can be devices such as a cylinder, a linear motor, etc.

[0023] The second branch 12 is a flat pressing plane. After rotating to a specific distance, the pressing plane is horizontally parallel, and the pressing plane of the second branch 12 presses on other support structures, which can further improve the stability of the rotation of the coating roller, achieving the effect of improving the processing coating accuracy.

[0024] A plurality of mounting holes 13 are provided on the second branch 12. An expansion part 14 is installed on the second branch. The expansion part 14 is fixedly installed on the mounting holes 13 by screws. Two downward-opening U-shaped grooves 15 are provided on the expansion part 14. A vertical branch 16 is provided on the top of the expansion part 14, and a mounting hole 17 is provided on the vertical branch 16.

[0025] Other suitable rubber roller components can also be installed in the mounting holes 13, improving the versatility of the equipment. Different rubber roller components are selected according to the product specifications for cooperation to achieve more precise coating printing.

[0026] Further, an expansion plate structure 200 is also installed on the frame 100. The expansion plate structure 200 serves as the support structure of the pressing plane. At the same time, auxiliary mechanisms such as a micro-embossing coating roller 30, a reflux ink tray, a main ink leveling roller, and an adjusting screw assembly can also be installed on the expansion plate structure 200, improving the versatility of the expansion plate structure 200.

[0027] In this embodiment, a micro-embossing coating roller 30 is installed on the expansion plate structure 200. Two micro rubber rollers 18 are respectively installed in the two U-shaped grooves 15 at the bottom of the expansion part 14. The two micro rubber rollers 18 are parallel to each other and have a spacing. The two micro rubber rollers 18 are both in contact with the micro-embossing coating roller 30, arranged in an inverted "pin" shape.

[0028] In this embodiment, a scraper holder assembly 40 is also provided on the frame 100. The scraper of the scraper holder assembly 40 scrapes the micro-embossing coating roller 30.

[0029] Reference Figure 1 、Figure 2 And Figure 4 The utility model provides a second embodiment: a kind of expandable micro-concave press mechanism, second branch 12 is provided with multiple mounting holes one 13, and second branch is provided with expansion piece 14, expansion piece 14 is fixedly installed on mounting hole one 13 by screw, expansion piece 14 is provided with two open downward U-shaped groove 15, and vertical branch 16 is arranged on the top of expansion piece 14, and mounting hole two 17 is arranged on vertical branch 16.

[0030] Further, rack 100 is also provided with expansion plate structure 200, expansion plate structure 200 is used as the support structure of press flat surface, and expansion plate structure 200 can also be provided with micro-concave coating roller 30, ink return tray, active ink roller and adjusting screw assembly and other auxiliary mechanisms, so that the versatility of expansion plate structure 200 is improved.

[0031] In the embodiment, micro-concave coating roller 30 is installed on expansion plate structure 200, and impression roller 19 is installed on the vertical branch 16 on the top of expansion piece 14 through mounting hole two 17, and the impression roller 19 is attached to the micro-concave coating roller 30 and arranged in parallel.

[0032] Because other technical features are the same as those of the first embodiment, repeated description is not given.

[0033] Reference Figure 1 And Figure 5 The utility model provides a third embodiment: second branch 12 is provided with active ink roller assembly 20, and active ink roller assembly 20 is fixedly installed on mounting hole one 13 by screw.

[0034] In the embodiment, micro-concave coating roller 30 is installed on expansion plate structure 200, and active ink roller assembly 20 includes rotary drive module 21 and coating roller 22 connected with rotary drive module 21, the coating roller 22 is attached to the micro-concave coating roller 30 and arranged in parallel, and the coating roller 22 and the micro-concave coating roller 30 are driven by driving equipment simultaneously, rotate in the direction, improve higher traction to drive the material, prevent the material from being insufficient in traction in printing and affecting printing quality, further improve the processing quality of product.

[0035] Rotary drive module 21 in the embodiment includes motor and speed reducer connected in linkage;The above is only for example to one embodiment, and does not limit the specific technical features of rotary drive module 21.

[0036] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. An extensible micro-recessed embossing mechanism comprising a frame, a swing arm and a linear drive module, characterized in that: The rotating shaft is arranged on the frame, the swing arm comprises a first branch and a second branch arranged integrally, and the first branch and the second branch form an obtuse angle, the outer end of the first branch is rotatably connected with the rotating shaft, one end of the linear drive module is rotatably connected with the top of the frame, the other end of the linear drive module is rotatably connected with the middle part of the first branch, a plurality of mounting holes one are arranged on the second branch, and the second branch is a flat and compressed plane.

2. The expandable micro-pit press coating mechanism according to claim 1, wherein: An expansion piece is mounted on the second branch and fixedly mounted on the mounting hole one by screws.

3. An expandable micro-pit coating mechanism according to claim 2, wherein: Two open downward U-shaped grooves are arranged on the expansion piece.

4. The expandable micro-pit press coating mechanism according to claim 2, wherein: A vertical branch is arranged on the top of the expansion piece, and a mounting hole two is arranged on the vertical branch.

5. The expandable micro-pit press coating mechanism according to claim 1, wherein: An active ink uniformizing assembly is mounted on the second branch and fixedly mounted on the mounting hole one by screws.

6. An expandable micro-pit press coating mechanism according to claim 5, wherein: The active ink uniformizing assembly comprises a rotary drive module and a coating roller connected with the rotary drive module.

7. The expandable micro-pit embossing mechanism according to claim 1, wherein: The linear drive module is provided with two, the swing arm is provided with two, and the two swing arms are arranged on the same rotating shaft, and the two linear drive modules are rotatably connected with the two swing arms respectively.

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