Shaft core coating device for printing rubber roller production

Abstract

A shaft core coating device for printing rubber roller production comprises a coating table and a nozzle, a plurality of fast assembly mechanisms are arranged above the coating table, each fast assembly mechanism comprises a concave frame, a driving rotating plate and a movable clamping plate, the driving rotating plate is arranged on the left side of the interior of the concave frame, the movable clamping plate is arranged behind the right side face of the driving rotating plate, and an electric push rod is installed behind the driving rotating plate; compared with the prior art, the coating machine has the following beneficial effects that a plurality of groups of quick assembly mechanisms are arranged, so that a shaft core can be conveniently and quickly assembled and disassembled during coating, the downtime of equipment and the time for replacing the shaft core are greatly shortened due to the quick assembly and disassembly of the shaft core, the production efficiency is improved, and the production cost is reduced. And after installation is completed, the shaft core can be driven to rotate for coating, rotation of the shaft core can ensure that the surface of the shaft core is evenly covered with the coating, and therefore the coating effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing rubber roller production, in particular to a shaft core coating device for printing rubber roller production. Background Art

[0002] In the production process of printing rubber rollers, the core coating plays a vital role. As an important component of the rubber roller, the core coating can provide good wear resistance, corrosion resistance and adhesion, ensuring that the rubber roller maintains stable performance during long-term use.

[0003] In the production of printing rubber rollers, convenient assembly and disassembly of the core coating device is crucial. However, current systems are cumbersome and laborious, and the inability to quickly disassemble the core significantly increases production preparation time. During coating operations, workers need to spend a considerable amount of time disassembling and installing the core. This not only increases labor intensity but also increases production line downtime. Inefficient core assembly and disassembly affects the continuity of the entire production process. This time-consuming process affects the connection between previous and subsequent processes, disrupting the production rhythm and leading to reduced production efficiency.

[0004] In summary, it is urgent to improve the disassembly and assembly method of the core coating device for printing rubber roller production. Therefore, we propose a core coating device for printing rubber roller production that can quickly disassemble and assemble the core. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a core coating device for printing rubber roller production to solve the problems raised in the above background technology.

[0006] A core coating device for printing rubber roller production, comprising: a coating platform and a nozzle, wherein a plurality of quick-install mechanisms are provided above the coating platform, wherein the quick-install mechanisms comprise a concave frame, a driving rotating plate, and a movable clamping plate;

[0007] A driving rotating plate is provided on the left side of the concave frame, a movable clamping plate is provided behind the right side of the driving rotating plate, and an electric push rod is installed behind the driving rotating plate, and the electric push rod passes through the driving rotating plate and is connected to the movable clamping plate;

[0008] A semicircular groove is symmetrically opened below the movable splint and on the right side of the driving rotating plate. A driving motor is installed on the left side of the concave frame. The output shaft of the driving motor is connected to the driving rotating plate. A side branch groove is opened on the upper right side of the concave frame.

[0009] As a preferred embodiment, the upper end of the side branch groove is a rectangular structure, and the lower end thereof is a semicircular structure.

[0010] As a preferred embodiment, an axis core is respectively provided in the middle of each group of the quick-install mechanisms.

[0011] As a preferred embodiment, a material drop-out port is provided through the interior of the concave frame, and a collecting trough is provided on the left side above the coating station.

[0012] As a preferred embodiment, a side upright is installed on the left side above the paint table, and the side upright is an L-shaped structure.

[0013] As a preferred embodiment, a long rubber hose is provided at the lower right side of the side upright, and the upper part of the long rubber hose is connected to the side upright through a fixed plate. Multiple groups of nozzles are installed at the lower end of the long rubber hose, and a rubber inlet pipe is installed at the upper left side of the side upright, and the rubber inlet pipe is connected to the interior of the long rubber hose.

[0014] As a preferred embodiment, a central pier is provided on the right side above the coating station, and the concave frames in the multiple groups of quick-install mechanisms are all connected to the central pier on one side close to the central pier.

[0015] As a preferred embodiment, a bottom circular groove is opened on the right side of the upper surface of the paint table, a rotating motor is installed in the bottom circular groove, a bottom rotary column is provided above the bottom circular groove, the output shaft of the rotating motor is connected to the bottom rotary column, and the upper end of the bottom rotary column is connected to the center pier.

[0016] After adopting the above technical solution, the beneficial effects of the utility model are:

[0017] 1. By setting up multiple sets of quick-install mechanisms, the shaft core can be quickly disassembled and assembled during coating. The quick disassembly and assembly of the shaft core greatly shortens the equipment downtime and the time for replacing the shaft core, thereby improving production efficiency. After the installation is completed, the shaft core can be driven to rotate and coat the paint. The rotation of the shaft core can ensure that the paint is evenly covered on the surface of the shaft core, which makes the coating effect better.

[0018] 2. By installing a rotating motor, a center pier, and a bottom rotating column, multiple quick-install mechanisms are driven to rotate sequentially beneath the nozzle. This design allows for continuous coating of the cores. While one core is being coated beneath the nozzle, other cores can be prepared for installation or removal. This continuous operation significantly reduces idle time and improves overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a shaft core coating device for printing rubber roller production.

[0021] Figure 2 The utility model is a schematic structural diagram of a cross-section of a shaft core coating device for printing rubber roller production.

[0022] Figure 3 The utility model is a schematic diagram of the overall structure of a quick-install mechanism in a shaft core coating device for printing rubber roller production.

[0023] Figure 4 This is a structural schematic diagram from another perspective of the quick-loading mechanism in a shaft core coating device for printing rubber roller production according to the utility model.

[0024] In the figure, 1, paint table; 2, collection tank; 3, side pole; 4, long hose; 5, nozzle; 6, center pier; 7, fixed plate; 8, rubber inlet hose; 9, bottom rotary column; 10, bottom circular groove; 11, drive motor; 13, shaft core;

[0025] 12. Quick-release mechanism; 1201. Concave frame; 1202. Blanking port; 1203. Driving turn plate; 1204. Moving clamp; 1205. Electric push rod; 1206. Semicircular groove; 1207. Rotating motor; 1208. Side branch groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] A core coating device for printing rubber roller production includes: a coating station 1 and a nozzle 5. A plurality of quick-install mechanisms 12 are provided above the coating station 1. The quick-install mechanisms 12 include a concave frame 1201, a driving rotating plate 1203, and a movable clamping plate 1204.

[0028] A driving rotating plate 1203 is provided on the left side of the concave frame 1201, and a movable clamping plate 1204 is provided behind the right side of the driving rotating plate 1203. An electric push rod 1205 is installed behind the driving rotating plate 1203, and the electric push rod 1205 passes through the driving rotating plate 1203 and is connected to the movable clamping plate 1204;

[0029] A semicircular groove 1206 is symmetrically opened below the movable splint 1204 and on the right side of the driving rotating plate 1203. A driving motor 11 is installed on the left side of the concave frame 1201. The output shaft of the driving motor 11 is connected to the driving rotating plate 1203. A side branch groove 1208 is opened on the upper right side of the concave frame 1201.

[0030] The upper end of the side branch groove 1208 is a rectangular structure, and the lower end is a semicircular structure.

[0031] A shaft core 13 is respectively provided in the middle of each set of quick-install mechanisms 12 .

[0032] A material drop opening 1202 is provided inside the concave frame 1201 , and a collecting trough 2 is provided on the left side above the coating station 1 .

[0033] A side upright pole 3 is installed on the left side above the coating table 1, and the side upright pole 3 is an L-shaped structure.

[0034] A long rubber hose 4 is provided at the lower right side of the side upright 3, and the upper part of the long rubber hose 4 is connected to the side upright 3 through a fixed plate 7. Multiple groups of nozzles 5 are installed at the lower end of the long rubber hose 4, and a rubber inlet pipe 8 is installed at the upper left side of the side upright 3, and the rubber inlet pipe 8 is connected to the inside of the long rubber hose 4.

[0035] A central pier 6 is provided on the upper right side of the coating table 1 , and the concave frames 1201 in the multiple sets of quick-install mechanisms 12 are all connected to the central pier 6 on one side thereof close to the central pier 6 .

[0036] A bottom circular groove 10 is provided on the right side of the upper surface of the paint table 1, and a rotating motor 1207 is installed in the bottom circular groove 10. A bottom rotating column 9 is provided above the bottom circular groove 10, and the output shaft of the rotating motor 1207 is connected to the bottom rotating column 9, and the upper end of the bottom rotating column 9 is connected to the center pier 6.

[0037] See also Figures 1 to 4 As the first embodiment of the present utility model: before actual use, the two ends of the shaft core 13 are placed from top to bottom into the side branch groove 1208 and between the driving rotating plate 1203, and then the electric push rod 1205 drives the movable clamping plate 1204 to move, and the left end of the shaft core 13 is clamped on the right side of the driving rotating plate 1203 through the semicircular groove 1206 to fix the shaft core 13. After the shaft core 13 is installed, the paint is introduced into the long rubber hose 4 through the rubber inlet hose 8 by an external paint pump. Then the paint can be sprayed onto the surface of the shaft core 13 through the multiple groups of nozzles 5. During the spraying process, the driving motor 11 drives the driving rotating plate 1203 to rotate. When the driving rotating plate 1203 rotates, it can drive the fixed shaft core 13 to rotate in the concave frame 1201, thereby driving the shaft core 13 to rotate the paint. The rotation of the shaft core 13 can ensure that the paint is evenly covered on the surface of the shaft core 13, which makes the paint effect better. While the shaft core 13 rotates, its right end rotates in the side branch groove 1208;

[0038] During the coating process, excess paint generated during the spraying process can enter the collection tank 2 through the drop port 1202 for centralized collection. The centralized collection method makes the cleaning work more convenient and quick.

[0039] See also Figures 1 to 4 , as the second embodiment of the present invention: combined with the further elaboration of the first embodiment, after the coating of the shaft core 13 located below the nozzle 5 is completed, the bottom rotary column 9 is driven to rotate by the rotating motor 1207, and the bottom rotary column 9 can drive multiple groups of quick-loading mechanisms 12 to rotate through the central pier 6, so that they are moved in turn to the bottom of multiple groups of nozzles 5 for coating operations. During the coating process, the electric push rod 1205 in the previous group of quick-loading mechanisms 12 can drive the moving splint 1204 to return to its position, releasing the clamping of the shaft core 13, and then the shaft core 13 after the coating is completed can be removed, and the unsprayed shaft core 13 can also be installed in the subsequent groups of quick-loading mechanisms 12 during the spraying process of the shaft core 13 below the nozzle 5. This continuous operation mode greatly reduces idle time and improves overall production efficiency.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A core coating device for printing rubber roller production, comprising: A coating station (1) and a nozzle (5), characterized in that: a plurality of quick-install mechanisms (12) are provided above the coating station (1), and the quick-install mechanisms (12) include a concave frame (1201), a driving rotating plate (1203), and a movable clamping plate (1204); A driving rotating plate (1203) is provided on the left side of the concave frame (1201), a movable clamping plate (1204) is provided at the rear of the right side of the driving rotating plate (1203), and an electric push rod (1205) is installed at the rear of the driving rotating plate (1203), and the electric push rod (1205) passes through the driving rotating plate (1203) and is connected to the movable clamping plate (1204); A semicircular groove (1206) is symmetrically provided below the movable splint (1204) and on the right side of the driving rotating plate (1203), a driving motor (11) is installed on the left side of the concave frame (1201), and the output shaft of the driving motor (11) is connected to the driving rotating plate (1203), and a side branch groove (1208) is provided on the upper right side of the interior of the concave frame (1201).

2. A core coating device for printing rubber roller production according to claim 1, characterized in that: The upper end of the side branch groove (1208) is a rectangular structure, and the lower end is a semicircular structure.

3. A core coating device for printing rubber roller production according to claim 2, characterized in that: An axis core (13) is respectively provided in the middle of each group of the quick-install mechanisms (12).

4. A core coating device for printing rubber roller production according to claim 3, characterized in that: A material drop opening (1202) is provided inside the concave frame (1201), and a collecting trough (2) is provided on the left side above the coating platform (1).

5. A core coating device for printing rubber roller production according to claim 4, characterized in that: A side upright pole (3) is installed on the left side above the coating platform (1), and the side upright pole (3) is an L-shaped structure.

6. A core coating device for printing rubber roller production according to claim 5, characterized in that: A long rubber hose (4) is provided below the right side of the side upright (3), and the upper portion of the long rubber hose (4) is connected to the side upright (3) via a fixing plate (7). A plurality of nozzles (5) are installed at the lower end of the long rubber hose (4), and a rubber inlet hose (8) is installed above the left side of the side upright (3), and the rubber inlet hose (8) is communicated with the interior of the long rubber hose (4).

7. The core coating device for printing rubber roller production according to claim 1, characterized in that: A central pier (6) is provided on the right side above the coating platform (1), and the concave frames (1201) in the multiple groups of quick-install mechanisms (12) are all connected to the central pier (6) on the side close to the central pier (6).

8. A core coating device for printing rubber roller production according to claim 7, characterized in that: A bottom circular groove (10) is provided on the right side of the upper surface of the coating table (1), a rotating motor (1207) is installed in the bottom circular groove (10), a bottom rotating column (9) is provided above the bottom circular groove (10), an output shaft of the rotating motor (1207) is connected to the bottom rotating column (9), and the upper end of the bottom rotating column (9) is connected to the central pier (6).

Images