Steel slitting and rolling device convenient to replace and maintain

Abstract

The utility model discloses a steel slitting and rolling device convenient to replace and maintain, which relates to the technical field of steel production and processing and comprises a fixing mechanism, a conveying mechanism for slitting is fixedly arranged at the upper end of the fixing mechanism, and one end of the conveying mechanism is in threaded connection with a slitting adjusting mechanism for adjusting the slitting position. The steel slitting and rolling device solves the problems that a slitting roller of an existing steel slitting and rolling device is not easy to detach, and the rolling width cannot be adjusted, the rotating rod and the rotating roller are movably sleeved through the sleeving block, the rotating rod and the rotating roller can be detached, cutters and the like can be replaced, the conveying mechanism and the slitting adjusting mechanism are arranged in a matched mode, and the rolling width can be adjusted. The two sets of rolling knife protection sleeves can synchronously move towards the two ends to adjust the cutting width, the steel can be cut twice at a time, the steel is cut and rolled into three sections, the width can be adjusted, and the device is suitable for rolling steel of different widths and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of steel production and processing, in particular to a steel cutting and rolling device which is easy to replace and maintain. Background Art

[0002] Slit rolling refers to a rolling process that uses special roll hole profiles and guide devices on a steel section rolling mill to cut a rolled piece into two (or more) rolled pieces longitudinally, and then roll out two (or more) finished rolled products.

[0003] A double-wire slitting and rolling device for threaded steel bars with publication number CN216441376U comprises a conveying frame, and a driving box arranged on one side of the conveying frame, a rolling assembly arranged on one side of the driving box, comprising a fixed platform arranged on one side of the conveying frame, a fixed plate arranged on the top of the fixed platform, and a discharge box arranged on one side of the fixed platform; and an adjusting assembly arranged on the top of the fixed platform, comprising an adjusting box arranged on the top of the fixed platform, and an adjusting screw arranged inside the adjusting box. By transporting the slit threaded steel bars to the top of the conveying assembly, by arranging the conveying assembly, the rolling assembly and the adjusting assembly, the threaded steel bars can be conveniently transported, and the materials can be conveniently rolled by the rolling assembly. The rolling height can be adjusted by the arranged adjusting assembly, the applicable scope is large, and the use is convenient. However, the rolling assembly of this device can adjust the rolling space by the adjusting assembly, but the slitting roller is not easy to remove, the rolling width cannot be adjusted, it is not suitable for steels with different rolling widths, and the practicality is poor.

[0004] In view of the above problems, a steel slitting and rolling device which is easy to replace and maintain is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a steel slitting and rolling device which is easy to replace and maintain, and solves the problem that the rolling assembly of the existing steel slitting and rolling device in the background technology can adjust the rolling height by adjusting the assembly, but the slitting roller is not easy to remove, the rolling width cannot be adjusted, and it is not suitable for steels with different rolling widths, and the practicality is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel cutting and rolling device that is easy to replace and maintain, including a fixing mechanism, a conveying mechanism for cutting is fixedly arranged on the upper end of the fixing mechanism, one end of the conveying mechanism is threadedly connected with a cutting adjustment mechanism for adjusting the cutting position, the fixing mechanism includes a fixing frame, a protruding frame fixedly arranged on one side of the fixing frame, a socket block is threadedly connected to the protruding frame, and the socket blocks are mirror-symmetrically arranged in three groups, the conveying mechanism includes a rotating rod and two groups of rollers respectively movably connected to the socket blocks, the cutting adjustment mechanism includes a rolling cutter protection sleeve movably sleeved on the rotating rod, and one end of the rolling cutter protection sleeve is threadedly connected to a threaded rod.

[0007] Preferably, a lifting plate is fixedly provided on one side of the fixing frame, and conveying rollers are rotatably provided side by side on both sides of the lifting plate.

[0008] Preferably, the conveying mechanism also includes a cutting drive motor fixedly arranged on one side of the fixed frame, the rotating rod is arranged at the output end of the cutting drive motor, a transmission belt is arranged at one end of the rotating rod, and a group of rollers are connected to one end of the transmission belt.

[0009] Preferably, the conveying mechanism also includes a steel conveyor belt sleeved between two groups of rollers.

[0010] Preferably, a cutter bayonet is provided at one end of the rotating rod, and a cutting cutter is movably engaged in the cutter bayonet.

[0011] Preferably, the rolling cutter protective sleeve is movably connected to a rotating rod.

[0012] Preferably, the cutting adjustment mechanism also includes an adjustment drive motor connected to one end of the threaded rod.

[0013] Preferably, a connecting block is provided at one end of the rolling cutter protective sleeve.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a steel cutting and rolling device which is easy to replace and maintain. The rotating rod and the rotating roller are movably connected by the sleeve block, so that the rotating rod and the rotating roller can be disassembled and the cutter and the like can be replaced. This solves the problem that the rolling assembly of the existing steel cutting and rolling device can adjust the rolling height through the adjusting assembly, but the cutting roller is not easy to remove.

[0016] 2. The utility model provides a steel cutting and rolling device which is easy to replace and maintain. Through the coordinated arrangement of a conveying mechanism and a cutting adjustment mechanism, since the threads at both ends of the threaded rod are in opposite directions, the rotation of the threaded rod allows the two sets of rolling knife protection covers to be synchronously moved to both ends to adjust the cutting width. The arrangement of the two sets of rolling knife protection covers of this device allows the device to cut twice at a time, and cut and roll the steel into three sections with adjustable width, which is suitable for rolling steels of different widths and has strong practicality. It solves the problem that the rolling width of the existing steel cutting and rolling device cannot be adjusted, is not suitable for rolling steels of different widths, and has poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front view structure of the utility model;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 3 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 4 It is a schematic diagram of the overall side view structure of the utility model;

[0021] Figure 5 It is a partial structural schematic diagram of the rotating rod and the cutting adjustment mechanism of the utility model.

[0022] In the figure: 1. fixing mechanism; 11. fixing frame; 12. protruding frame; 13. socket block; 14. lifting plate; 141. conveying roller; 2. conveying mechanism; 21. cutting drive motor; 22. rotating rod; 221. milling cutter bayonet; 23. cutting milling cutter; 24. driving belt; 25. rotating roller; 26. steel conveyor belt; 3. cutting adjustment mechanism; 31. adjusting drive motor; 32. threaded rod; 33. milling cutter protective sleeve; 331. connecting block. DETAILED DESCRIPTION

[0023] 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.

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1The utility model discloses a steel cutting and rolling device which is easy to replace and maintain, comprising a fixing mechanism 1, a conveying mechanism 2 for cutting is fixedly arranged on the upper end of the fixing mechanism 1, a cutting adjustment mechanism 3 for adjusting the cutting position is threadedly connected to one end of the conveying mechanism 2, the fixing mechanism 1 comprises a fixing frame 11, a protruding frame 12 fixedly arranged on one side of the fixing frame 11, a sleeve block 13 is threadedly connected to the protruding frame 12, and the sleeve block 13 is mirror-symmetrically arranged in three groups, the conveying mechanism 2 comprises a rotating rod 22 and two groups of rollers 25 respectively movably connected to the sleeve blocks 13, the cutting adjustment mechanism 3 comprises a rolling cutter protection sleeve 33 movably sleeved on the rotating rod 22, and a threaded rod 32 is threadedly connected to one end of the rolling cutter protection sleeve 33.

[0026] Specifically, the fixed frame 11 and the protruding frame 12 are matched to realize the support and fixation of the device. The setting of the sleeve block 13 makes the rotating rod 22 and the rotating roller 25 removable, and the cutter and the like can be replaced. Two sets of rolling knife protection sleeves 33 are sleeved on the rotating rod 22. The threaded directions of the two ends of the threaded rod 32 sleeved on one side of the rolling knife protection sleeve 33 are opposite. The rotation of the threaded rod 32 allows the two sets of rolling knife protection sleeves 33 to move synchronously to both ends to adjust the cutting width. The setting of the two sets of rolling knife protection sleeves 33 of this device allows this device to cut two knives at a time, cut and roll the steel into three sections, and the width is adjustable, which is suitable for rolling steel of different widths and has strong practicality.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] Combination Figure 2-Figure 4 A lifting plate 14 is fixedly provided on one side of the fixed frame 11, and conveying rollers 141 are rotatably provided side by side on both sides of the lifting plate 14. The lifting plate 14 is fixedly provided to support the steel conveyor belt 26. Both sides of the conveying rollers 141 are provided to reduce the friction at both ends when the steel is conveyed, so as to facilitate the conveying mechanism 2 to cut and convey the steel.

[0030] The conveying mechanism 2 also includes a cutting drive motor 21 fixedly arranged on one side of the fixed frame 11, a rotating rod 22 is arranged at the output end of the cutting drive motor 21, a transmission belt 24 is arranged at one end of the rotating rod 22, and a group of rollers 25 are connected to one end of the transmission belt 24. The cutting drive motor 21 drives the rotating rod 22 to rotate, and the connection of the transmission belt 24 drives a group of rollers 25 and the rotating rod 22 to rotate synchronously.

[0031] The conveying mechanism 2 also includes a steel conveyor belt 26 sleeved between two groups of rollers 25. The two groups of rollers 25 drive the steel conveyor belt 26 to rotate synchronously, thereby realizing synchronous conveying during slitting by the slitting device.

[0032] A cutter bayonet 221 is provided at one end of the rotating rod 22, and a cutting cutter 23 is movably engaged in the cutter bayonet 221. The cutter bayonet 221 and the cutting cutter 23 are engaged with each other so that the cutting cutter 23 can synchronously rotate with the rotating rod 22 to achieve cutting.

[0033] Embodiment 2:

[0034] Combination Figure 5 The guillotine protection sleeve 33 is movably connected to the rotating rod 22, and the movably connected guillotine protection sleeve 33 makes the guillotine protection sleeve 33 not rotate synchronously with the rotating rod 22.

[0035] The cutting adjustment mechanism 3 also includes an adjustment drive motor 31 connected to one end of the threaded rod 32 . The adjustment drive motor 31 drives the threaded rod 32 to rotate, thereby realizing movement and adjustment of the rolling cutter protection sleeve 33 .

[0036] A connecting block 331 is provided at one end of the guillotine protection sleeve 33 , and the connecting block 331 and the threaded rod 32 are threadedly connected to each other, so that the threaded rod 32 can control the movement of the guillotine protection sleeve 33 .

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although 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 steel material cutting and rolling device that is easy to replace and maintain, comprising a fixing mechanism (1), characterized in that: A conveying mechanism (2) for cutting is fixedly provided at the upper end of the fixing mechanism (1), and a cutting adjustment mechanism (3) for adjusting the cutting position is threadedly connected to one end of the conveying mechanism (2); The fixing mechanism (1) comprises a fixing frame (11), a protruding frame (12) fixedly arranged on one side of the fixing frame (11), a sleeve block (13) being threadedly connected to the protruding frame (12), and three groups of the sleeve blocks (13) being arranged in a mirror-symmetrical manner. The conveying mechanism (2) comprises a rotating rod (22) and two groups of rotating rollers (25) respectively movably connected to the sleeve blocks (13). The cutting adjustment mechanism (3) comprises a rolling knife protection sleeve (33) movably sleeved on the rotating rod (22), and one end of the rolling knife protection sleeve (33) is threadedly connected to the threaded rod (32).

2. The steel cutting and rolling device that is easy to replace and maintain according to claim 1 is characterized in that: A lifting plate (14) is fixedly arranged on one side of the fixed frame (11), and conveying rollers (141) are rotatably arranged side by side on both sides of the lifting plate (14).

3. The steel material cutting and rolling device that is easy to replace and maintain according to claim 1 is characterized in that: The conveying mechanism (2) further comprises a slitting drive motor (21) fixedly arranged on one side of the fixed frame (11); the rotating rod (22) is arranged at the output end of the slitting drive motor (21); a transmission belt (24) is arranged at one end of the rotating rod (22); and a group of rotating rollers (25) are connected to one end of the transmission belt (24).

4. The steel material cutting and rolling device that is easy to replace and maintain according to claim 3 is characterized in that: The conveying mechanism (2) also includes a steel conveying belt (26) sleeved between two groups of rollers (25).

5. The steel material cutting and rolling device that is easy to replace and maintain according to claim 1 is characterized in that: A milling cutter bayonet (221) is provided at one end of the rotating rod (22), and a cutting milling cutter (23) is movably engaged in the milling cutter bayonet (221).

6. The steel material cutting and rolling device that is easy to replace and maintain according to claim 1 is characterized in that: The rolling cutter protection sleeve (33) is movably sleeved on the rotating rod (22).

7. The steel material cutting and rolling device that is easy to replace and maintain according to claim 1 is characterized in that: The cutting adjustment mechanism (3) also includes an adjustment drive motor (31) connected to one end of the threaded rod (32).

8. The steel material cutting and rolling device that is easy to replace and maintain according to claim 1 is characterized in that: A connecting block (331) is provided at one end of the rolling cutter protection sleeve (33).

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