A rolling mill fixing device with safety lock structure

Abstract

The utility model discloses a rolling mill fixing device with a safety lock structure, including a rolling mill operating box and a power supply mechanism, a mounting plate is installed on the right side of the rolling mill operating box, a key seat is installed on the surface of the mounting plate, a protective cover is installed on the surface of the mounting plate, and a disassembly mechanism and a protective mechanism are also included, the upper and lower ends of the protective cover are both installed with fixing seats, a positioning hole is opened inside the fixing seat, the power supply mechanism includes a battery box and a battery pack, a battery pack is installed inside the battery box, and a control panel is installed on the surface of the battery box. The rolling mill fixing device with a safety lock structure is provided with a power supply mechanism to provide power support for the protective mechanism, and is convenient for replacement and maintenance, and the protective mechanism is provided to protect the safety lock structure, which is easy to operate and improves efficiency, and the disassembly mechanism is provided to facilitate the quick disassembly of the safety lock structure and the protective mechanism, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum processing, in particular to a rolling mill fixing device with a safety lock structure. Background Art

[0002] The existing rolling mill area device of the cold rolling mill and the aluminum foil rolling mill is two upper and lower support rollers, and the upper and lower working rollers are in the middle of the support rollers and four-roll rolling. The aluminum material is unrolled from the entrance and enters through the two working rollers to the exit and is coiled by the coiler. The two working rollers add rolling force and the machine speed to change the outlet thickness. During operation, the incoming material may break due to cracked edges or other reasons, causing material blockage in the rolling mill area. This requires the operator to enter the rolling mill area for cleaning. At this moment, the operating slides are not opened. When the cleaning is completed, the machine is directly started and operated. Due to misoperation and other reasons, personal injury may be caused once it is running.

[0003] Therefore, the cold rolling mill needs to be equipped with an installation lock when it is working. The main purpose is to add a safety device when the operator enters the rolling mill area to do cleaning work in order to improve production efficiency without stopping the machine, so as to achieve the purpose of safe production and improve production efficiency and safety.

[0004] However, the safety lock structure is mostly fixed installation, which is inconvenient to disassemble and repair the safety lock, which reduces safety, and the safety lock is complex, inconvenient to operate, and reduces efficiency. Therefore, we propose a rolling mill fixing device with a safety lock structure to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a rolling mill fixing device with a safety lock structure to solve the problems in the above-mentioned background technology that the existing safety lock fixing devices have safety lock structures that are mostly fixedly installed, which is inconvenient to disassemble and repair the safety lock, resulting in reduced safety, and the safety lock is relatively complex, inconvenient to operate, and reduced efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rolling mill fixing device with a safety lock structure, comprising a rolling mill operating box and a power supply mechanism, a mounting plate is installed on the right side of the rolling mill operating box, a key seat is installed on the surface of the mounting plate, a protective cover is installed on the surface of the mounting plate, and also comprises a disassembly mechanism and a protective mechanism, the disassembly mechanism comprises a fixing seat and a positioning hole, the upper and lower ends of the protective cover are both installed with fixing seats, the interior of the fixing seat is provided with a positioning hole, and the bottom end of the interior of the protective cover is provided with a placement groove;

[0007] The power supply mechanism comprises a battery box and a battery pack. The battery pack is installed inside the battery box, and a control panel is installed on the surface of the battery box.

[0008] Preferably, the protective cover forms a disassembly structure with the rolling mill operating box through a fixing seat and a positioning hole.

[0009] Preferably, a detector is installed on the top of the interior of the protective cover, the detector is connected to the control panel by electrical connection, and the control panel is connected to the electric slide rail by electrical connection.

[0010] Preferably, the protective mechanism includes an electric slide rail, a slider and a cover plate, a slide groove is opened inside the right end of the protective cover, the electric slide rail is installed inside the slide groove, a slider is slidably installed on the surface of the electric slide rail, and a cover plate is installed on the inner side of the slider.

[0011] Preferably, the cover plate forms an up and down sliding structure with the protective cover through a slide groove, an electric slide rail and a slider.

[0012] Preferably, a top plate is installed on the top of the protective cover, screws are installed on the upper end of the top plate, and the top plate and the protective cover form a disassembly structure through the screws.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the rolling mill fixing device with a safety lock structure;

[0014] 1. Set up a power supply mechanism. The battery pack in the battery box can provide power support for the protective mechanism. The battery pack is easy to disassemble, replace and repair. It is also convenient to repair the protective mechanism. The placement slot inside the protective cover is convenient for storing keys to avoid loss;

[0015] 2. Set up a protective mechanism. The electric slide rail can drive the slider and cover to rise and fall, so as to facilitate the opening and closing of the protective cover and the operation of the key by the staff. It can protect the safety lock structure and improve the operating efficiency.

[0016] 3. A disassembly and assembly mechanism is set up, and fixed seats are installed on the upper and lower ends of the protective cover. The fixed seats are fixed on the rolling mill operating box through positioning holes and screws, which facilitates the quick disassembly and assembly of the safety lock structure and the protective mechanism, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a right side cutaway structural schematic diagram of the utility model;

[0018] Figure 2 It is a right side cutaway structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the front view cutaway structure of the utility model.

[0021] In the figure: 1. rolling mill operating box; 2. mounting plate; 3. key base; 4. protective cover; 5. fixing base; 6. positioning hole; 7. battery box; 8. battery pack; 9. control panel; 10. slide; 11. electric slide rail; 12. slider; 13. cover plate; 14. detector; 15. top plate; 16. screw; 17. placement slot. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a rolling mill fixing device with a safety lock structure, including a rolling mill operating box 1, a mounting plate 2, a key base 3, a protective cover 4, a fixing base 5, a positioning hole 6, a battery box 7, a battery pack 8, a control panel 9, a slide 10, an electric slide rail 11, a slider 12, a cover plate 13, a detector 14, a top plate 15, a screw 16 and a placement slot 17, such as Figure 1 and Figure 3 As shown, a mounting plate 2 is installed on the right side of the rolling mill operation box 1, a key base 3 is installed on the surface of the mounting plate 2, and a protective cover 4 is installed on the outside of the mounting plate 2, and the protective cover 4 plays a role in protecting the key base 3;

[0024] The upper and lower ends of the protective cover 4 are both installed with a fixing seat 5, and a positioning hole 6 is opened inside the fixing seat 5. The protective cover 4 is installed on the right side of the rolling mill operation box 1, and the screws are aligned with the positioning holes 6 inside the fixing seat 5, and the screws are tightened to fix the fixing seat 5 and the protective cover 4. When the protective cover 4 and the safety lock structure need to be removed, the screws on the surface of the fixing seat 5 are unscrewed to facilitate the removal of the fixing seat 5 and the protective cover 4, and to facilitate the removal, replacement, and maintenance of the protective cover 4 and the safety lock structure;

[0025] A battery box 7 is installed on the front side of the protective cover 4, and a battery pack 8 is installed inside the battery box 7. A box door is installed on the front surface of the battery box 7. The box door is opened to facilitate the maintenance of the battery pack 8 inside the battery box 7. A slide groove 10 is opened on the inner side surface of the right end of the protective cover 4. An electric slide rail 11 is installed inside the slide groove 10. A slider 12 is slidably installed on the surface of the electric slide rail 11. A control panel 9 is installed on the front surface of the battery box 7. The control panel 9 is electrically connected to the electric slide rail 11. When the operator enters the rolling mill area to work, the key in the key seat 3 needs to be turned to the safety mode. The operator controls the opening of the electric slide rail 11 through the control panel 9. The electric slide rail 11 drives the slider 12 to descend. A cover plate 13 is installed on the inner side surface of the slider 12, so that the cover plate 13 can be driven to descend. The cover plate 13 is lowered to open the protective cover 4;

[0026] After opening the protective cover 4, the operator switches the key in the key seat 3 to the safety mode, and after the speed is cut to zero and it is immobile, the key cannot be switched to the normal state if it is pulled out. A placement slot 17 is provided at the bottom of the protective cover 4, and the key is placed in the placement slot 17 for easy storage of the key. When the cleaning is completed and the personnel evacuate the rolling mill area, the key is inserted into the key seat 3 after confirmation, and the key is switched to the normal state, and the rolling mill operates normally, which effectively improves the production efficiency.

[0027] like Figure 2 and Figure 4 As shown, a top plate 15 is installed at the top of the interior of the protective cover 4, and a detector 14 is installed on the lower surface of the top plate 15. When the operator forgets to close the cover 13, the detector 14 cannot detect the operator's hand for a long time, and the detector 14 is electrically connected to the control panel 9. The control panel 9 controls the electric slide rail 11 to rotate in the opposite direction, thereby driving the slider 12 and the cover 13 to rise, and the cover 13 is moved to the lower surface of the top plate 15 to be engaged, and the cover 13 is closed to protect the safety lock;

[0028] When the electric slide rail 11 fails, screws 16 are installed on the surface of the top plate 15 at the upper end of the protective cover 4. The screws 16 are unscrewed and the top plate 15 is removed from the protective cover 4 to facilitate the operation of the key base 3 to prevent the failure of the electric slide rail 11 from affecting the operation.

[0029] Although the 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 rolling mill fixing device with a safety lock structure, comprising a rolling mill operating box (1) and a power supply mechanism, a mounting plate (2) being mounted on the right side of the rolling mill operating box (1), a key seat (3) being mounted on the surface of the mounting plate (2), and a protective cover (4) being mounted on the surface of the mounting plate (2), characterized in that: It also includes a disassembly and assembly mechanism and a protection mechanism, the disassembly and assembly mechanism includes a fixing seat (5) and a positioning hole (6), the fixing seats (5) are installed at both the upper and lower ends of the protection cover (4), the fixing seat (5) is provided with a positioning hole (6), and the bottom end of the protection cover (4) is provided with a placement groove (17); The power supply mechanism comprises a battery box (7) and a battery pack (8); the battery pack (8) is installed inside the battery box (7), and a control panel (9) is installed on the surface of the battery box (7).

2. A rolling mill fixing device with a safety lock structure according to claim 1, characterized in that: The protective cover (4) forms a disassembly structure with the rolling mill operating box (1) via a fixing seat (5) and a positioning hole (6).

3. The rolling mill fixing device with a safety lock structure according to claim 1, characterized in that: A detector (14) is installed at the top of the interior of the protective cover (4); the detector (14) is electrically connected to the control panel (9); and the control panel (9) is electrically connected to the electric slide rail (11).

4. The rolling mill fixing device with a safety lock structure according to claim 1, characterized in that: The protective mechanism comprises an electric slide rail (11), a slider (12) and a cover plate (13); a slide groove (10) is provided inside the right end of the protective cover (4); the electric slide rail (11) is installed inside the slide groove (10); the slider (12) is slidably installed on the surface of the electric slide rail (11); and the cover plate (13) is installed on the inner side of the slider (12).

5. A rolling mill fixing device with a safety lock structure according to claim 4, characterized in that: The cover plate (13) forms an up-and-down sliding structure with the protective cover (4) through the slide groove (10), the electric slide rail (11) and the slide block (12).

6. A rolling mill fixing device with a safety lock structure according to claim 1, characterized in that: A top plate (15) is installed on the top of the protective cover (4), a screw (16) is installed on the upper end of the top plate (15), and the top plate (15) and the protective cover (4) form a disassembly structure through the screw (16).

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