Automatic horizontal moving-out device for liquid storage tray of roller coater

Abstract

The utility model discloses an automatic horizontal moving-out device for a liquid storage tray of a roller coater. The automatic horizontal moving-out device is used for automatically and horizontally moving out the liquid storage tray when the liquid storage tray is cleaned. The first linear guide rail is fixedly connected above the rack base through screws and elastic washers, the first guide rail sliding block is in sliding fit with the first linear guide rail, the translation guide rail is fixedly connected with the first guide rail sliding block through screws, the second linear guide rail is fixedly installed above the translation guide rail through screws and elastic washers, and the second guide rail sliding block is in sliding fit with the second linear guide rail. The liquid storage tray is installed on the tray bracket, the tray bracket is fixedly connected with the second guide rail sliding block through a screw, and the oil cylinder is installed between the machine frame base and the tray bracket. According to the utility model, the liquid storage tray can be automatically separated from the rack under the condition that the liquid storage tray is not detached, so that the potential safety hazard is avoided, the manpower and the downtime are saved, the cleaning difficulty of the liquid storage tray is effectively reduced, the liquid storage tray is cleaned more thoroughly, and the working efficiency is improved. And the cleaning efficiency, the service life of the charging tray and the plate and strip coating quality are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical equipment, in particular to an automatic horizontal moving-out device for a liquid storage tray used on roller coating equipment. Background Art

[0002] As the demand for plates and strips increases, the increase in production lines also puts higher requirements on the coating efficiency of roller coating equipment. The main function of the roller coater is to coat the plate surface in the plate and strip production line. The coating liquid is mostly organic coating liquid with a certain viscosity. Due to the long operation time of the unit, in order to prevent the coating liquid from accumulating and solidifying, the roller coater liquid storage tray needs to be cleaned frequently. At present, when cleaning the liquid storage tray, it is necessary to disassemble and pull it out in the shutdown state before cleaning it; or in the shutdown state, the operator puts his hand into the gap between the material taking roller and the liquid storage tray to clean the liquid storage tray. Both of the above two cleaning methods have the following shortcomings: the former needs to disassemble the liquid storage tray every time it is cleaned, which is time-consuming and inefficient; although the latter does not need to be disassembled, it is difficult to clean, the cleaning is not thorough, and there are safety risks. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the purpose of the invention of the utility model is to provide an automatic horizontal removal device for the liquid storage tray of a roller coater, so as to separate the liquid storage tray from the frame without disassembling the liquid storage tray, and then clean the liquid storage tray.

[0004] To achieve the above-mentioned purpose of the invention, a linear guide rail 1 of the utility model is connected and fixed above the frame base by screws and elastic washers, a guide rail slider 1 is slidably matched with the linear guide rail 1, the translation guide rail is connected and fixed with the guide rail slider 1 by screws, the linear guide rail 2 is installed and fixed above the translation guide rail by screws and elastic washers, the guide rail slider 2 is slidably matched with the linear guide rail 2, the liquid storage tray is installed on the tray bracket, the tray bracket is connected and fixed with the guide rail slider 2 by screws, and the oil cylinder is installed between the frame base and the tray bracket.

[0005] Furthermore, the cylinder barrel end of the cylinder is welded and fixed above the frame base through a cylinder mounting seat, the piston rod end of the cylinder is connected to the fork-shaped lifting head, the fork-shaped lifting head is fixed together with the translation cylinder lifting ear through a pin and a baffle, the fork-shaped lifting head and the translation cylinder lifting ear move synchronously, and the translation cylinder lifting ear is fixed to the tray bracket by screws.

[0006] Furthermore, a proximity switch for sensing the initial position and horizontal movement of the tray holder is installed above the frame base, and a proximity switch signaling board for receiving the initial position and horizontal movement signals of the tray holder is provided above the frame base and below the tray holder.

[0007] Furthermore, a translation guide rail baffle is provided on one side of the translation guide rail, and a translation guide rail baffle seat for controlling the relative position of the translation guide rail and the rack base is provided below the translation guide rail.

[0008] Furthermore, a rack base baffle matched with the translation guide rail baffle is provided on the rack base, and the translation guide rail baffle is connected and fixed to the guide rail slider by screws.

[0009] Furthermore, there are two linear guide rails one, two linear guide rails two, and two translation guide rails.

[0010] Furthermore, there are two or more guide rail sliders 1 and guide rail sliders 2 respectively.

[0011] Compared with the prior art, the utility model can realize automatic separation of the liquid storage tray and the frame without disassembling the liquid storage tray by adding a sliding mechanism between the installation surface of the liquid storage tray and the frame base, so that the movement of the liquid storage tray is changed from the original dragging after disassembly to automatic horizontal sliding out of the roller coating machine, so that there is no need to put hands into the gap between the liquid storage tray and the feeding roller when cleaning the liquid storage tray, eliminating safety hazards, saving manpower and downtime, and effectively reducing the difficulty of cleaning the liquid storage tray, making the cleaning of the liquid storage tray cleaner and more thorough, and greatly improving the cleaning efficiency, the service life of the tray and the coating quality of the plate and strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a simplified structural diagram of the utility model.

[0013] Figure 2 for Figure 1 Left view of .

[0014] Figure 3 for Figure 1 AA section view.

[0015] In the figure: 1. rack base; 1-1. rack base baffle; 2-1. guide rail slider 1; 2-2. guide rail slider 2; 3-1. linear guide; 3-2. linear guide; 4. liquid storage tray; 5. oil cylinder; 6. proximity switch; 7. translation guide; 7-1. translation guide baffle; 7-2. translation guide baffle; 8. fork-shaped lifting head; 9. tray bracket; 10. translation oil cylinder lifting ear; 11. latch; 12. baffle; 13. proximity switch signal board. DETAILED DESCRIPTION

[0016] like Figure 1 , Figure 2 , Figure 3As shown, the linear guide 3-1 of the utility model is connected and fixed on the top of the frame base 1 by screws and elastic washers, the guide slider 2-1 is slidably matched with the linear guide 3-1, the translation guide 7 is connected and fixed with the guide slider 2-1 by screws, the linear guide 3-2 is installed and fixed on the top of the translation guide 7 by screws and elastic washers, the guide slider 2-2 is slidably matched with the linear guide 3-2, the liquid storage tray 4 is mounted on the tray bracket 9, the tray bracket 9 is connected and fixed with the guide slider 2-2 by screws, and the cylinder 5 is installed between the frame base 1 and the tray bracket 9; the linear guide 3-1, the linear guide 3-2, and the translation guide 7 are each two, and the guide slider 2-1 and the guide slider 2-2 are respectively two or more, so as to ensure the stability of the translation of the tray bracket 9.

[0017] The cylinder end of the oil cylinder 5 is welded and fixed above the frame base 1 through the oil cylinder mounting seat, the piston rod end of the oil cylinder 5 is connected to the fork-shaped lifting head 8, and the fork-shaped lifting head 8 is fixed together with the translation oil cylinder lifting ear 10 through the pin 11 and the baffle 12. The fork-shaped lifting head 8 moves synchronously with the translation oil cylinder lifting ear 10, and the translation oil cylinder lifting ear 10 is fixed to the material tray bracket 9 through screws, so that the extension and retraction of the piston rod of the oil cylinder 5 are synchronized with the material tray bracket 9.

[0018] Two proximity switches 6 are installed above the frame base 1, which can respectively sense the initial position and the horizontal out-of-position position of the material tray bracket 9. A proximity switch signal sending board 13 is respectively provided above the frame base 1 and below the material tray bracket 9; the piston rod of the oil cylinder 5 extends to push the translation oil cylinder lifting ear 10, and the translation oil cylinder lifting ear 10 drives the material tray bracket 9 to move. The proximity switch 6 can send the initial position and the horizontal out-of-position signal of the material tray bracket 9 to the proximity switch signal sending board 13, and the proximity switch signal sending board 13 then sends the signal to the control system of the roller coater to ensure that the relative displacement of the material tray bracket 9 and the frame base 1 is within the specified range.

[0019] A translation guide baffle 7-1 is provided on one side of the translation guide 7, and a translation guide baffle seat 7-2 is provided below the translation guide 7, which is used to control the relative position of the translation guide 7 and the frame base 1; a frame base baffle 1-1 that matches the translation guide baffle seat 7-2 is provided on the frame base 1, and the translation guide baffle seat 7-2 is connected and fixed to the guide slider 2-1 by screws. When the piston rod of the oil cylinder 5 extends and pushes the material tray bracket 9 to move to contact the translation guide baffle 7-1, the oil cylinder 5 drives the translation guide 7 to translate along the linear guide 3-1 through the material tray bracket 9, and when the translation guide 7 moves to the translation guide baffle seat 7-2 and contacts the frame base baffle 1-1, the translation guide 7 stops moving.

[0020] During operation, the roller coater switch is started, the piston rod of the oil cylinder 5 is extended, and the material tray bracket 9 is pushed to translate to the right along the linear guide rail 2 3-2. When the material tray bracket 9 contacts the translation guide baffle 7-1, the material tray bracket 9, under the action of the piston rod of the oil cylinder 5, drives the translation guide 7 to translate to the right synchronously along the linear guide rail 1 3-1 until the translation guide baffle 7-2 of the translation guide 7 contacts the frame base baffle 1-1. At this time, after the proximity switch signal sending board 13 receives the signal of the proximity switch 6, the proximity switch signal sending board 13 sends the signal to the control system of the roller coater, the piston rod of the oil cylinder 5 is retracted, and the liquid storage tray 4 is horizontally moved out of the roller coater to facilitate the operator to clean it.

Claims

1. An automatic horizontal removal device for a liquid storage tray of a roller coating machine, characterized in that: The linear guide rail 1 (3-1) is connected and fixed on the upper part of the frame base (1) by screws and elastic washers, the guide rail slider 1 (2-1) is slidably matched with the linear guide rail 1 (3-1), the translation guide rail (7) is connected and fixed with the guide rail slider 1 (2-1) by screws, the linear guide rail 2 (3-2) is installed and fixed on the upper part of the translation guide rail (7) by screws and elastic washers, the guide rail slider 2 (2-2) is slidably matched with the linear guide rail 2 (3-2), the liquid storage tray (4) is installed on the tray bracket (9), the tray bracket (9) is connected and fixed with the guide rail slider 2 (2-2) by screws, and the oil cylinder (5) is installed between the frame base (1) and the tray bracket (9).

2. The automatic horizontal removal device for the liquid storage tray of a roller coating machine according to claim 1 is characterized in that: The cylinder end of the oil cylinder (5) is welded and fixed above the frame base (1) through an oil cylinder mounting seat, the piston rod end of the oil cylinder (5) is connected to a fork-shaped lifting head (8), the fork-shaped lifting head (8) is fixed to the translation oil cylinder lifting ear (10) through a latch (11) and a baffle (12), the fork-shaped lifting head (8) and the translation oil cylinder lifting ear (10) move synchronously, and the translation oil cylinder lifting ear (10) is fixed to the material tray bracket (9) through screws.

3. The automatic horizontal removal device for the liquid storage tray of a roller coating machine according to claim 1 is characterized in that: A proximity switch (6) for respectively sensing the initial position and the horizontal movement of the tray bracket (9) is installed above the frame base (1), and a proximity switch signaling board (13) for receiving the initial position and the horizontal movement of the tray bracket (9) is installed above the frame base (1) and below the tray bracket (9).

4. The automatic horizontal removal device for the liquid storage tray of a roller coating machine according to claim 1 is characterized in that: A translation guide rail baffle (7-1) is provided on one side of the translation guide rail (7), and a translation guide rail baffle seat (7-2) for controlling the relative position of the translation guide rail (7) and the frame base (1) is provided below the translation guide rail (7).

5. The automatic horizontal removal device for the liquid storage tray of a roller coating machine according to claim 1 is characterized in that: The frame base (1) is provided with a frame base baffle (1-1) that matches the translation guide rail baffle (7-2), and the translation guide rail baffle (7-2) is connected and fixed to the guide rail slider 1 (2-1) by means of screws.

6. The automatic horizontal removal device for the liquid storage tray of a roller coating machine according to claim 1, characterized in that: The linear guide rail 1 (3-1), the linear guide rail 2 (3-2), and the translation guide rail (7) are each two.

7. The automatic horizontal removal device for the liquid storage tray of a roller coating machine according to claim 1, characterized in that: There are two or more guide rail sliders 1 (2-1) and guide rail sliders 2 (2-2).

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