Multi-specification synchronous segmentation guide

Abstract

The utility model discloses a multi-specification synchronous cutting guide, which relates to the technical field of guide, and comprises a protective shell, a connecting piece is fixedly connected to the bottom of the protective shell, and a guide seat is fixedly connected to the bottom of the connecting piece, in the multi-specification synchronous cutting guide, the bottom of the connecting piece is fixedly connected with the guide seat, and the width of the guide seat is increased. The bottom of the whole guide can be supported, the limiting piece is clamped to the top of the top plate, and then the limiting bolt and the auxiliary rod are installed on the limiting piece and the reinforcing beam correspondingly, so that position locking of the reinforcing beam can be achieved, the protective shell and the top of the top plate are reinforced, swing or twisting of the guide is reduced, and the use effect of the guide is guaranteed; cooling liquid can be injected into the first heat dissipation sleeve and the second heat dissipation sleeve through the connecting pipes, the contact area between the first heat dissipation sleeve and the first slitting roller and the contact area between the second heat dissipation sleeve and the second slitting roller are large, and therefore cooling of the first slitting roller and the second slitting roller is accelerated, and overheating of the surfaces of the first slitting roller and the second slitting roller is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of guides and guards, in particular to a guide and guard that is synchronously cut into multiple specifications. Background Art

[0002] A guide is a device installed before and after the roll hole during the steel rolling process to help the rolled piece enter and exit the roll hole accurately and stably in a predetermined direction and state.

[0003] In the prior art, for example, Chinese patent CN217726655U discloses a multi-specification cutting guide device, comprising a base, a box body is fixedly installed on the upper surface of the base, a shovel mouth is fixedly installed on one horizontal end of the box body, a material dividing box is fixedly installed on the other horizontal end of the box body, a front cutting wheel group is provided on the side of the box body close to the shovel mouth, a rear cutting wheel group is provided on the side of the box body close to the material dividing box, an extension guide groove is fixedly installed on the end of the material dividing box away from the box body, and a deburring blade is provided inside the material dividing box.

[0004] In the above patent, although the problem of small application range of the guide guard is solved by the easy-to-replace shovel-mouth cutting wheel, during the guide guard cutting process, the guide guard or the guide guard beam is not firmly fastened, and the guide guard swings or twists slightly under the impact of the steel, which can easily cause the outlet to burst, affecting the use effect of the guide guard. Summary of the invention

[0005] The utility model aims to solve the problem in the prior art that during the guide cutting process, the guide or the guide beam is not firmly fastened, the guide swings or twists slightly under the impact of the steel, which easily leads to the problem of rushing out of the outlet, and proposes a multi-specification synchronous cutting guide.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: multi-specification synchronous cutting guides, including a protective shell, a connecting piece fixedly connected to the bottom of the protective shell, a guide seat fixedly connected to the bottom of the connecting piece, a side panel slidably connected to the top of the connecting piece, one side of the side panel is snap-connected to the protective shell, a reinforcement mechanism is installed on the top of the protective shell, the reinforcement mechanism includes a reinforcement beam, an auxiliary rod and a positioning plate, one side of the reinforcement beam is fixedly connected to a limiting piece, one side of the limiting piece overlaps the protective shell, the bottom of the limiting piece is snap-connected to the guide seat, and one side of the limiting piece is threadedly connected to a limiting bolt, the top of the reinforcement beam is slidably connected to a positioning plate, one side of the positioning plate is snap-connected to the auxiliary rod, and one end of the auxiliary rod is threadedly connected to the reinforcement beam.

[0007] Preferably, a top plate is fixedly connected to one side of the inner wall of the protective shell, and a heat dissipation hole is opened on one side of the top plate.

[0008] Preferably, a slitting roller 1 and a slitting roller 2 are installed inside the protective shell, and both ends of the slitting roller 1 and the slitting roller 2 are rotatably connected with connecting plates, and one side of one of the connecting plates is slidably connected to the inner wall of the protective shell.

[0009] Preferably, an extension plate is fixedly connected to one side of the other connecting plate, the extension plate is slidably connected to the protective shell, and a threaded rod is inserted through the interior of the extension plate.

[0010] Preferably, one end of the threaded rod is connected to a fixing block via a thread, and one side of the fixing block is fixedly connected to the protective shell.

[0011] Preferably, a heat dissipation sleeve 1 is engaged with one side of the connection plate, and a connecting pipe is fixedly connected to one side of the heat dissipation sleeve 1, one end of the connecting pipe passes through the protective shell, and the connecting pipe and the protective shell are slidably connected.

[0012] Preferably, a heat dissipation sleeve 2 is provided on one side of the heat dissipation sleeve 1, the inner wall of the heat dissipation sleeve 2 overlaps the outer annular surface of the slitting roller 2, and one side of the heat dissipation sleeve 2 is snap-connected with the connecting plate, and one side of the heat dissipation sleeve 2 is fixedly connected with the connecting pipe.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the bottom of the connecting piece is fixedly connected to the guide seat, and the width of the guide seat is increased to support the entire bottom of the guide. The limit piece is engaged with the top of the top plate, and then the limit bolt and the auxiliary rod are installed on the limit piece and the reinforcement beam respectively, so as to lock the position of the reinforcement beam, thereby reinforcing the protective shell and the top of the top plate, reducing the swing or twisting of the guide, thereby ensuring the use effect of the guide.

[0015] 2. In the utility model, the connection plate can be used to support the installation of the heat dissipation sleeve 1 and the heat dissipation sleeve 2, and the coolant can be injected into the heat dissipation sleeve 1 and the heat dissipation sleeve 2 through the connecting pipe. The heat dissipation sleeve 1 and the heat dissipation sleeve 2 are both arc-shaped, and the contact area with the slitting roller 1 and the slitting roller 2 is large. The top plate can ensure that air enters the protective shell, thereby realizing the cooling protection of the slitting roller 1 and the slitting roller 2 and avoiding overheating of the surface of the slitting roller 1 and the slitting roller 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a schematic diagram of the structure of the side plate of the multi-specification synchronous cutting guide;

[0017] Figure 2 The utility model provides a schematic diagram of the internal structure of the protective shell of the multi-specification synchronous cutting guide;

[0018] Figure 3The utility model provides a schematic diagram of the second structure installation of the heat dissipation sleeve for synchronously cutting guides of multiple specifications;

[0019] Figure 4 The utility model provides a schematic structural diagram of a positioning plate for synchronously cutting guides of multiple specifications.

[0020] Legend: 1. Reinforcement beam; 2. Side panel; 3. Connecting piece; 4. Guide seat; 5. Threaded rod; 6. Cutting roller one; 7. Heat dissipation sleeve one; 8. Connecting pipe; 9. Protective shell; 10. Limiting piece; 11. Auxiliary rod; 12. Top plate; 13. Heat dissipation sleeve two; 14. Connecting plate; 15. Limiting bolt; 16. Positioning plate; 17. Cutting roller two; 18. Extension plate; 19. Fixing block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example 1: Reference Figure 1-4 As shown: a multi-specification synchronous cutting guide, including a protective shell 9, a connecting piece 3 is fixedly connected to the bottom of the protective shell 9, a guide seat 4 is fixedly connected to the bottom of the connecting piece 3, a side plate 2 is slidably connected to the top of the connecting piece 3, one side of the side plate 2 is snap-connected to the protective shell 9, a reinforcement mechanism is installed on the top of the protective shell 9, the reinforcement mechanism includes a reinforcement beam 1, an auxiliary rod 11 and a positioning plate 16, one side of the reinforcement beam 1 is fixedly connected to a limiting piece 10, one side of the limiting piece 10 overlaps the protective shell 9, the bottom of the limiting piece 10 is snap-connected to the guide seat 4, and one side of the limiting piece 10 is threadedly connected to a limiting bolt 15, the top of the reinforcement beam 1 is slidably connected to a positioning plate 16, one side of the positioning plate 16 is snap-connected to the auxiliary rod 11, one end of the auxiliary rod 11 is threadedly connected to the reinforcement beam 1, one side of the inner wall of the protective shell 9 is fixedly connected to a top plate 12, and one side of the top plate 12 is provided with a heat dissipation hole.

[0024] By engaging the protective shell 9 with one side of the side panel 2, a cavity can be enclosed, and the side panel 2 can be used to seal one side of the protective shell 9. The bottom of the limit piece 10 is engaged with the guide seat 4. After the limit piece 10 is connected to the guide seat 4, the side wall of one side of the limit piece 10 fits with the protective shell 9. The reinforcement beam 1 is installed on the top of the protective shell 9 and overlaps with the top plate 12. When the limit piece 10 and the side wall of the protective shell 9 are connected by the limit bolt 15, the locking and limiting of the limit piece 10 can be achieved. The auxiliary rod 11 is rotated at the top of the reinforcement beam 1. The bottom end of the auxiliary rod 11 passes through the reinforcement beam 1 and is connected to the top plate 12 by a thread. The position of the reinforcement beam 1 can be further limited. The positioning plate 16 is connected to the auxiliary rod 11 to avoid accidental touching of the auxiliary rod 11. At this time, the position of the reinforcement beam 1 is locked, the strength of the protective shell 9 is improved, and the swinging or twisting of the protective shell 9 during use is reduced.

[0025] Embodiment 2: Figure 2-Figure 4 As shown, a slitting roller 1 6 and a slitting roller 2 17 are installed inside the protective shell 9, and both ends of the slitting roller 1 6 and the slitting roller 2 17 are rotatably connected with a connecting plate 14, one side of one connecting plate 14 is slidably connected to the inner wall of the protective shell 9, and one side of the other connecting plate 14 is fixedly connected to an extension plate 18, and the extension plate 18 is slidably connected to the protective shell 9, and a threaded rod 5 is inserted through the extension plate 18, and one end of the threaded rod 5 is connected to a fixing block 19 by a thread, and one side of the fixing block 19 is fixedly connected to the protective shell 9, a heat dissipation sleeve 1 7 is engaged with one side of the connecting plate 14, and a connecting pipe 8 is fixedly connected to one side of the heat dissipation sleeve 7, one end of the connecting pipe 8 penetrates the protective shell 9, and the connecting pipe 8 is slidably connected to the protective shell 9, a heat dissipation sleeve 2 13 is provided on one side of the heat dissipation sleeve 7, the inner wall of the heat dissipation sleeve 2 13 overlaps the outer annular surface of the slitting roller 2 17, and one side of the heat dissipation sleeve 2 13 is engaged with the connecting plate 14, and one side of the heat dissipation sleeve 2 13 is fixedly connected to the connecting pipe 8.

[0026] The slitting roller 16 and the slitting roller 2 17 are installed in the protective shell 9 through the connecting plate 14. When the extension plate 18 moves along the protective shell 9, the connecting plate 14 drives the slitting roller 16 or the slitting roller 2 17 to move inside the protective shell 9, thereby adjusting the distance between the slitting roller 16 or the slitting roller 2 17. After the adjustment is completed, the threaded rod 5 is rotated in the extension plate 18 until the threaded rod 5 is connected to the fixed block 19 to limit the extension plate 18. When the threaded rod 5 is separated from the fixed block 19 and the extension plate 18, the slitting roller 16 and the slitting roller 2 can be adjusted. The slitting roller 16 and the slitting roller 2 17 can be disassembled and replaced. At this time, the positions of the slitting roller 16 and the slitting roller 2 17 are kept fixed. The widths of the heat dissipation sleeve 17 and the heat dissipation sleeve 2 13 are different. The heat dissipation sleeve 17 and the heat dissipation sleeve 2 13 are respectively in contact with the slitting roller 16 or the slitting roller 2 17 to achieve cooling of the slitting roller 16 or the slitting roller 2 17, thereby reducing the heat accumulation generated by the contact and friction between the slitting roller 16 or the slitting roller 2 17 and the steel billet. The heat dissipation sleeve 17 and the heat dissipation sleeve 2 13 are detachable, and the internal coolant can be replaced through the connecting pipe 8 to ensure the heat dissipation effect.

[0027] The use method and working principle of the device: First, when the entire guide is used, the steel billet is fed into the protective shell 9 through the feed port on one side of the side plate 2, and can be discharged through the discharge port on one side of the protective shell 9 after being processed by the slitting roller 1 6 and the slitting roller 2 17 in sequence. The convex positions arranged on the outer ring surfaces of the slitting roller 1 6 and the slitting roller 2 17 are different, which can realize the slitting of the steel billet, thereby adjusting the specifications of the steel billet. The steel billet is placed in different positions, and can contact with different positions of the slitting roller 1 6 and the slitting roller 2 17, thereby realizing multi-specification processing of the steel billet;

[0028] When the guide rail is in use, the guide seat 4 and the connecting piece 3 can support the bottom of the protective shell 9. The limiting bolt 15 is used to connect the limiting piece 10 and the protective shell 9, so that the two sides of the reinforcement beam 1 can be reinforced. The auxiliary rod 11 is rotated so that the bottom of the auxiliary rod 11 passes through the reinforcement beam 1 and is connected to the top plate 12 to achieve the connection between the reinforcement beam 1 and the top plate 12. Then, the positioning plate 16 is moved on the top of the reinforcement beam 1 to engage the positioning plate 16 with the auxiliary rod 11 to limit the position of the auxiliary rod 11, thereby achieving the reinforcement of the protective shell 9 and reducing the slight swing or twisting of the guide under the impact of the steel, thereby reducing the buffer outlet phenomenon. The connecting pipe 8 can be used to connect an external water source to send water into the cavities of the heat dissipation sleeve 1 7 and the heat dissipation sleeve 2 13. The cutting roller 1 6 and the cutting roller 2 17 can contact the inner walls of the heat dissipation sleeve 1 7 and the heat dissipation sleeve 2 13 respectively to accelerate heat exchange and achieve cooling.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A synchronous cutting guide with multiple specifications, comprising a protective shell (9), wherein a connecting piece (3) is fixedly connected to the bottom of the protective shell (9), and characterized in that: The bottom of the connecting member (3) is fixedly connected to a guide seat (4), the top of the connecting member (3) is slidably connected to a side plate (2), one side of the side plate (2) is snap-connected to a protective shell (9), the top of the protective shell (9) is provided with a reinforcement mechanism, the reinforcement mechanism comprising a reinforcement beam (1), an auxiliary rod (11) and a positioning plate (16), one side of the reinforcement beam (1) is fixedly connected to a limiting member (10), one side of the limiting member (10) is overlapped with the protective shell (9), the bottom of the limiting member (10) is snap-connected to the guide seat (4), and one side of the limiting member (10) is threadedly connected to a limiting bolt (15), the top of the reinforcement beam (1) is slidably connected to a positioning plate (16), one side of the positioning plate (16) is snap-connected to the auxiliary rod (11), and one end of the auxiliary rod (11) is threadedly connected to the reinforcement beam (1).

2. The multi-specification synchronous cutting guide according to claim 1 is characterized in that: A top plate (12) is fixedly connected to one side of the inner wall of the protective shell (9), and a heat dissipation hole is provided on one side of the top plate (12).

3. The multi-specification synchronous cutting guide according to claim 1 is characterized in that: A slitting roller 1 (6) and a slitting roller 2 (17) are installed inside the protective shell (9), and both ends of the slitting roller 1 (6) and the slitting roller 2 (17) are rotatably connected to connecting plates (14), and one side of one of the connecting plates (14) is slidably connected to the inner wall of the protective shell (9).

4. The multi-specification synchronous cutting guide according to claim 3 is characterized in that: An extension plate (18) is fixedly connected to one side of the other connection plate (14), the extension plate (18) is slidably connected to the protective housing (9), and a threaded rod (5) is inserted through the interior of the extension plate (18).

5. The multi-specification synchronous cutting guide according to claim 4 is characterized in that: One end of the threaded rod (5) is connected to a fixing block (19) via a thread, and one side of the fixing block (19) is fixedly connected to the protective housing (9).

6. The multi-specification synchronous cutting guide according to claim 3 is characterized in that: A heat dissipation sleeve (7) is engaged with one side of the connection plate (14), and a connection pipe (8) is fixedly connected to one side of the heat dissipation sleeve (7). One end of the connection pipe (8) passes through the protective shell (9), and the connection pipe (8) and the protective shell (9) are slidably connected.

7. The multi-specification synchronous cutting guide according to claim 6 is characterized in that: A second heat dissipation sleeve (13) is provided on one side of the first heat dissipation sleeve (7); the inner wall of the second heat dissipation sleeve (13) overlaps the outer annular surface of the second slitting roller (17); one side of the second heat dissipation sleeve (13) is snap-connected to the connecting plate (14); and one side of the second heat dissipation sleeve (13) is fixedly connected to the connecting pipe (8).

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