Bolt locking type hot mill tool guide plate separating device

Abstract

The utility model relates to a guide plate separating device, belongs to the technical field of hot mills, and particularly relates to a bolt locking type hot mill tool guide plate separating device which comprises a base, a mounting frame and two rollers, the mounting frame is fixedly mounted on the base, the two rollers are movably mounted on the mounting frame, and two guide plate seats are mounted on the base. Guide plates are installed on the wall faces of the sides, close to each other, of the two guide plate seats, a material guide mechanism is arranged on the base and comprises an installation rod, a first spring, an installation seat, an electric push rod and a push rod, the installation rod is fixedly installed on the wall face, close to the guide plate seats, of the guide plate and penetrates through the side walls of the guide plate seats, and the first spring is connected to the installation rod in a sleeving mode; the guide plate is movably mounted in the guide plate seat through a mounting rod and a first spring; the effect of automatically separating the guide plate from the rolled material after material guiding is achieved, and the situation that the rolled material and the guide plate are mutually abraded due to the fact that the guide plate makes contact with the rolled material for a long time is avoided.

Description

Technical Field

[0001] This utility model relates to the field of hot rolling mill technology, and in particular to a bolt-locking hot rolling mill tool guide plate separation device. Background Technology

[0002] The tool guide plate separation device of a hot rolling mill is a key component that ensures that the guide plate and the workpiece do not come into unexpected contact during the hot rolling process.

[0003] In order to ensure that the movement of the rolled material does not deviate during the operation of existing hot rolling mills, guide plates are set up to guide the rolled material. However, continuous material guiding will cause friction between the guide plates and the rolled material, resulting in severe wear of the guide plates and the rolled material, which will affect production. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model proposes a bolt-locking hot rolling mill tool guide plate separation device, which achieves the effect of automatic separation between the guide plate and the rolling material after the material is guided, and avoids the situation where the guide plate is in contact with the rolling material for a long time, which would cause mutual wear between the rolling material and the guide plate.

[0005] The technical solution to achieve the purpose of this utility model is: a bolt-locking hot rolling mill tool guide plate separation device, including a base, a mounting frame and a roll. The mounting frame is fixedly installed on the base. There are two rolls in total. The two rolls are movably installed on the mounting frame. Two guide plate seats are installed on the base. Guide plates are installed on the side wall of the two guide plate seats that are close to each other. A material guiding mechanism is provided on the base.

[0006] The material guiding mechanism includes a mounting rod, a first spring, a mounting base, an electric push rod, and a push rod. The mounting rod is fixedly mounted on the side wall of the guide plate near the guide plate seat and passes through the side wall of the guide plate seat. The first spring is sleeved on the mounting rod. The guide plate is movably mounted inside the guide plate seat through the mounting rod and the first spring. The mounting base is fixedly mounted on the top of the base. The electric push rod is embedded in the mounting base and fixedly mounted on the output end of the electric push rod, which also passes through the side wall of the guide plate seat.

[0007] In some embodiments, a fixing plate is fixedly installed on the guide plate seat, and a fixing groove is provided on the fixing plate. A fixing bolt is fixedly installed on the top of the base corresponding to the position of the fixing groove. The fixing bolt is a cylindrical structure with threads and is located inside the fixing groove. A fixing nut is movably installed on the fixing bolt through the threads.

[0008] In some embodiments, the guide plate seat is fixedly mounted on the top of the base by means of a fixing plate, a fixing groove, fixing bolts, and fixing nuts.

[0009] In some embodiments, the guide plate seat is provided with a lubrication mechanism, which includes a liquid storage box, a liquid injection block, a movable block and a second spring. The liquid storage box is located on the top of the guide plate seat, the liquid injection block is fixedly installed on the bottom of the liquid storage box and fixedly connected to the guide plate, the liquid injection block has a movable groove inside, the movable block is installed inside the movable groove, and the second spring is installed inside the movable groove and connected to the movable block.

[0010] In some embodiments, the liquid storage box has an injection groove inside, which extends downward to the injection block, and the movable block has a connecting groove.

[0011] In some embodiments, an injection tube is embedded in the liquid storage box, and a sealing cap is movably installed on the injection tube via threads.

[0012] Compared with existing technologies, the significant advantages of this invention are:

[0013] In this invention, during material guiding, a guiding mechanism is provided. Based on the size of the rolled material, an electric push rod is activated, causing it to move and press against the guide plate. This brings the two guide plates closer together, allowing for the guiding of rolled materials of different sizes. After guiding is complete, the electric push rod can be activated again, causing it to reset. During guiding, the movement of the guide plate compresses the first spring. When the push rod resets, the first spring releases its elasticity, causing the guide plate to reset as well. This achieves the effect of automatic separation between the guide plate and the rolled material after guiding, preventing prolonged contact between the guide plate and the rolled material that could lead to mutual wear. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the main structure provided in one embodiment of the present invention;

[0016] Figure 2 This utility model provides in one embodiment Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a schematic diagram of the material guiding mechanism provided in one embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the lubrication mechanism provided in one embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Base; 2. Mounting bracket; 3. Roller; 4. Guide plate seat; 5. Fixing plate; 6. Fixing groove; 7. Fixing bolt; 8. Fixing nut; 9. Guide plate; 10. Mounting rod; 11. First spring; 12. Mounting seat; 13. Electric push rod; 14. Push rod; 15. Liquid storage box; 16. Injection block; 17. Movable groove; 18. Movable block; 19. Second spring; 20. Injection groove; 21. Connecting groove; 22. Injection pipe; 23. Sealing cap. Detailed Implementation

[0021] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0022] This utility model provides an improved bolt-locking hot rolling mill tool guide plate separation device. The technical solution of this utility model is as follows:

[0023] like Figures 1 to 4 As shown, the bolt-locking hot rolling mill tool guide plate separation device includes a base 1, a mounting frame 2, and rolls 3. The base 1 has a rectangular structure, and the mounting frame 2 is fixedly installed on the base 1. There are two rolls 3, which are movably installed on the mounting frame 2. Two guide plate seats 4 are installed on the base 1. The guide plate seats 4 are rectangular plates. Guide plates 9 are installed on the adjacent side walls of the two guide plate seats 4. The guide plates 9 are rectangular plates. A fixing plate 5 is fixedly installed on the guide plate seats 4. The fixing plate 5 is a rectangular plate. A fixing groove 6 is opened on the fixing plate 5. The fixing groove 6 is a cylindrical groove. A fixing bolt 7 is fixedly installed on the top of the base 1 corresponding to the position of the fixing groove 6. The fixing bolt 7 is a threaded cylindrical structure. The fixing bolt 7 is located inside the fixing groove 6. A fixing nut 8 is movably installed on the fixing bolt 7 through the thread. The guide plate seats 4 are fixedly installed on the top of the base 1 through the fixing plate 5, the fixing groove 6, the fixing bolt 7, and the fixing nut 8. A material guiding mechanism is provided on the base 1.

[0024] The material guiding mechanism includes a mounting rod 10, a first spring 11, a mounting base 12, an electric push rod 13, and a push rod 14. The mounting rod 10 is a cylindrical rod, fixedly mounted on the guide plate 9 near the side wall of the guide plate seat 4, and passes through the side wall of the guide plate seat 4. The first spring 11 is sleeved on the mounting rod 10. The guide plate 9 is movably mounted inside the guide plate seat 4 via the mounting rod 10 and the first spring 11. The mounting base 12 is a rectangular block, fixedly mounted on the top of the base 1. The electric push rod 13 is embedded in the mounting base 12. The push rod 14 is a cylindrical rod, fixedly mounted on the output end of the electric push rod 13, and passes through the guide plate seat 4. During material guiding, the side wall is equipped with a material guiding mechanism. According to the size of the rolled material, the electric push rod 13 is activated, which drives the push rod 14 to move. The push rod 14 then squeezes the guide plate 9, causing the two guide plates 9 to move closer to each other. This allows for guiding rolled materials of different sizes. After the material guiding is completed, the electric push rod 13 can be activated again, which will drive the push rod 14 to reset. During material guiding, the movement of the guide plate 9 will compress the first spring 11. When the push rod 14 resets, the first spring 11 will release its elastic force, thereby driving the guide plate 9 to reset. This achieves the effect of automatic separation after material guiding, avoiding the situation where the guide plate 9 is in contact with the rolled material for a long time, which would cause mutual wear between the rolled material and the guide plate 9.

[0025] A lubrication mechanism is provided on the guide plate seat 4. The lubrication mechanism includes a liquid storage box 15, a liquid injection block 16, a movable block 18, and a second spring 19. The liquid storage box 15 is a hollow rectangular structure and is located on the top of the guide plate seat 4. The liquid storage box 15 is filled with lubricating oil. The liquid injection block 16 is a rectangular block and is fixedly installed on the bottom of the liquid storage box 15 and fixedly connected to the guide plate 9. The liquid injection block 16 has a movable groove 17 inside, which is a rectangular groove. The movable block 18 is a rectangular block and is installed inside the movable groove 17. The second spring 19 is installed inside the movable groove 17 and connected to the movable block 18. The liquid storage box 15 has a liquid injection groove 20 inside, which is a rectangular groove and extends downward to the liquid injection block 16. The movable block 18 has a connecting... The groove 21, the connecting groove 21, is a rectangular groove. Through the setting of the lubrication mechanism, when the guide plate 9 is located inside the guide plate seat 4, the movable block 18 will be squeezed by the guide plate seat 4. At this time, the movable block 18 is completely located inside the movable groove 17. The connecting groove 21 and the liquid injection groove 20 on the movable block 18 are intersected. When guiding the material, the guide plate 9 moves and the guide plate 9 separates from the guide plate seat 4. At this time, the movable block 18 loses the squeezing of the guide plate seat 4, and the second spring 19 will drive the movable block 18 to move. The movement of the movable block 18 can make the connecting groove 21 and the liquid injection groove 20 correspond to each other. At this time, the lubricating oil inside the liquid storage box 15 can flow to the guide plate 9 through the liquid injection groove 20 and the connecting groove 21. At this time, the guide plate 9 comes into contact with the rolling material, and the lubricating oil will protect the rolling material and the guide plate 9, further reducing the friction loss between the guide plate 9 and the rolling material.

[0026] A liquid injection tube 22 is embedded in the liquid storage box 15. The liquid injection tube 22 is a cylindrical tube used to add lubricating oil to the inside of the liquid storage box 15. A sealing cap 23 is installed on the liquid injection tube 22 by means of threads.

[0027] The specific working method is as follows:

[0028] During material guiding, a guiding mechanism is provided. According to the size of the rolled material, the electric push rod 13 is activated, which drives the push rod 14 to move. The push rod 14 then squeezes the guide plate 9, causing the two guide plates 9 to move closer to each other. This allows for guiding rolled materials of different sizes. After the material guiding is completed, the electric push rod 13 can be activated again, which will drive the push rod 14 to reset. During material guiding, the movement of the guide plate 9 will compress the first spring 11. When the push rod 14 resets, the first spring 11 will release its elastic force, thereby driving the guide plate 9 to reset. This achieves the effect of automatic separation after material guiding, avoiding the situation where the guide plate 9 is in contact with the rolled material for a long time, which would cause mutual wear between the rolled material and the guide plate 9.

[0029] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A bolt-locking hot rolling mill tool guide plate separation device, comprising a base (1), a mounting frame (2), and rolls (3), wherein the mounting frame (2) is fixedly mounted on the base (1), and there are two rolls (3), which are movably mounted on the mounting frame (2), characterized in that: Two guide plate seats (4) are installed on the base (1), and guide plates (9) are installed on the side wall of the two guide plate seats (4) that are close to each other. A material guiding mechanism is provided on the base (1). The material guiding mechanism includes a mounting rod (10), a first spring (11), a mounting seat (12), an electric push rod (13), and a push rod (14). The mounting rod (10) is fixedly mounted on the guide plate (9) near the side wall of the guide plate seat (4). The mounting rod (10) passes through the side wall of the guide plate seat (4). The first spring (11) is sleeved on the mounting rod (10). The guide plate (9) is movably mounted inside the guide plate seat (4) through the mounting rod (10) and the first spring (11). The mounting seat (12) is fixedly mounted on the top of the base (1). The electric push rod (13) is embedded in the mounting seat (12). The push rod (14) is fixedly mounted on the output end of the electric push rod (13) and passes through the side wall of the guide plate seat (4).

2. The bolt-locking hot rolling mill tool guide plate separation device according to claim 1, characterized in that: A fixing plate (5) is fixedly installed on the guide plate seat (4). A fixing groove (6) is opened on the fixing plate (5). A fixing bolt (7) is fixedly installed on the top of the base (1) corresponding to the fixing groove (6). The fixing bolt (7) is a cylindrical structure with threads. The fixing bolt (7) is located inside the fixing groove (6). A fixing nut (8) is installed on the fixing bolt (7) through the threads.

3. The bolt-locking hot rolling mill tool guide plate separation device according to claim 2, characterized in that: The guide plate seat (4) is fixedly installed on the top of the base (1) by a fixing plate (5), a fixing groove (6), a fixing bolt (7) and a fixing nut (8).

4. The bolt-locking hot rolling mill tool guide plate separation device according to claim 1, characterized in that: The guide plate seat (4) is provided with a lubrication mechanism, which includes a liquid storage box (15), a liquid injection block (16), a movable block (18) and a second spring (19). The liquid storage box (15) is located on the top of the guide plate seat (4). The liquid injection block (16) is fixedly installed on the bottom of the liquid storage box (15) and fixedly connected to the guide plate (9). The liquid injection block (16) has a movable groove (17) inside. The movable block (18) is installed inside the movable groove (17). The second spring (19) is installed inside the movable groove (17) and connected to the movable block (18).

5. The bolt-locking hot rolling mill tool guide plate separation device according to claim 4, characterized in that: The liquid storage box (15) has an injection groove (20) inside, which extends downward to the injection block (16), and the movable block (18) has a connecting groove (21).

6. The bolt-locking hot rolling mill tool guide plate separation device according to claim 4, characterized in that: The liquid storage box (15) is fitted with an injection tube (22), and a sealing cap (23) is installed on the injection tube (22) by means of a thread.

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