Multi-section speed regulation lathe for roller manufacturing

Abstract

The utility model relates to the field of roller manufacturing, in particular to a multi-section speed regulation lathe for roller manufacturing, which comprises a lathe slide way, a rotating seat is mounted at one end of the lathe slide way, a plurality of rectangular holes are formed in the inner bottom wall of the lathe slide way, and the rectangular holes are linearly distributed along the inner wall of the lathe slide way; the supporting mechanism is arranged at the lower end of the lathe slide way; the supporting mechanism comprises a bottom frame fixedly connected to the lower end of a lathe sliding way, a material guiding assembly is installed on the inner top wall of the bottom frame, and the upper end of the material guiding assembly extends to the position above the bottom frame. According to the multi-section speed regulation lathe for roller manufacturing, auxiliary supporting and positioning operation can be conducted on a roller under the action of the supporting mechanism, the connecting plate is driven by the device to move upwards along with the connecting head, the supporting head is driven by the connecting plate to move upwards synchronously, and when the supporting head moves upwards, a V-shaped groove is formed in the upper end of the supporting head, so that the roller is supported in an auxiliary mode.

Description

Technical Field

[0001] The utility model relates to the field of roller manufacturing, in particular to a multi-stage speed-regulating lathe for roller manufacturing. Background Art

[0002] Rollers are the main working parts and tools on a rolling mill that cause continuous plastic deformation of metal. A roll lathe is a machine that uses rolls to plastically deform metal sheets. It is a low-speed, heavy-duty cutting machine designed specifically for roll processing. A multi-speed lathe means that the acceleration, constant speed, and deceleration processes of the lathe can be divided into several controllable sections, and each section has different acceleration and speed.

[0003] After searching the prior art, a "lathe with variable frequency speed regulation" was found with the announcement number "CN208628436U". This device increases the operating safety and stability of the lathe and improves the production efficiency of the lathe; however, large rolling mill rollers are extremely heavy and need to be hoisted by a gantry crane during manufacturing. The material is inconvenient to install before processing, which affects the efficiency of production.

[0004] Therefore, a multi-stage speed-regulating lathe for roll manufacturing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-speed regulating lathe for roller manufacturing in order to solve the above problems, which improves the problem that large rollers are extremely heavy and need to be hoisted by a gantry crane during manufacturing. The material is inconvenient to install before processing, which affects the efficiency of production.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a multi-stage speed-regulating lathe for manufacturing rolling mill rolls, comprising: a lathe slide, a rotating seat is installed at one end of the lathe slide, a plurality of rectangular holes are opened on the inner bottom wall of the lathe slide, and the plurality of rectangular holes are distributed in a straight line along the inner wall of the lathe slide; a supporting mechanism, the supporting mechanism is arranged at the lower end of the lathe slide; wherein, the supporting mechanism includes a bottom frame fixedly connected to the lower end of the lathe slide, a material guide assembly is installed on the inner top wall of the bottom frame, the upper end of the material guide assembly extends to the top of the bottom frame, a plurality of supporting assemblies are installed above the bottom frame, and the upper end of the supporting assembly passes through the rectangular hole and extends to the interior of the lathe slide.

[0007] Preferably, the supporting assembly includes an electro-hydraulic push rod fixedly connected to the upper end of the bottom frame, the electro-hydraulic push rod is located below the lathe slide, the lower end of the electro-hydraulic push rod passes through the interior of the bottom frame, the telescopic end of the electro-hydraulic push rod is fixedly connected to a connecting head, the surface of the connecting head is sleeved with a supporting head, the surface of the electro-hydraulic push rod is fixedly connected to a guide frame, and the electro-hydraulic push rod is fixed with the assistance of the set guide frame, wherein the telescopic end of the electro-hydraulic push rod is driven to move upward, and the connecting plate is driven to follow the upward movement through the connecting head.

[0008] Preferably, the material guide assembly includes an outlet trough frame fixedly connected to the inner top wall of the bottom frame, one end of the outlet trough frame is fixedly connected to a motor, the other end of the outlet trough frame is fixedly connected to an outlet pipe, the motor output shaft passes through the interior of the outlet trough frame, the motor output shaft is fixedly connected to a circular shaft, and the driving motor drives the circular shaft to rotate synchronously, wherein the driven circular shaft follows the rotation.

[0009] Preferably, an internal groove is provided at the lower end of the supporting head, the inner top wall of the internal groove is fixedly connected to the upper end of the connecting head, and connecting plates are fixedly connected on both sides of the connecting head, and the connecting plates are fixedly connected to the inner walls of the internal groove. The connecting plates drive the supporting head to move upward synchronously, and when the supporting head moves up, a V-shaped groove is formed at the upper end of the supporting head, in which the auxiliary roller performs the receiving effect.

[0010] Preferably, a plurality of dividing strips are fixedly connected to the surface of the guide frame, the guide frame is fixedly connected to the upper end of the bottom frame, the plurality of dividing strips are distributed in a straight line along the surface of the bottom frame, and the guide frame is fixedly connected to the upper end of the bottom frame.

[0011] Preferably, a hard rubber spiral plate is fixedly connected to the surface of the circular shaft, and the outer edge of the hard rubber spiral plate contacts the inner wall of the guide groove frame, wherein the material of the hard rubber spiral plate is a hard rubber material component.

[0012] Preferably, both sides of the hard rubber spiral plate are fixedly connected with metal spiral plates, the outer edge of the metal spiral plate is fixedly connected with a plurality of metal protrusions, and the material of the metal spiral plate is a hard metal material.

[0013] The beneficial effects of the utility model are:

[0014] 1. The multi-stage speed-regulating lathe for manufacturing the above-mentioned rolling mill rolls can perform auxiliary supporting and positioning operations on the rolling mill rolls under the action of the supporting mechanism. The device drives the connecting plate to move upward through the connecting head, and the connecting plate drives the supporting head to move upward synchronously. When the supporting head moves upward, a V-shaped groove is formed at the upper end of the supporting head, in which the auxiliary rolling mill rolls are taken up.

[0015] 2. By setting up a material guide component, the debris in the processing process can be discharged under the action of the material guide component to facilitate the processing operation of the staff. The driving motor drives the circular shaft to rotate synchronously, wherein the circular shaft drives the two metal spiral plates to follow the rotation, and the metal spiral plate drives the hard rubber spiral plate to move the debris and discharge it stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the supporting mechanism structure of the present utility model;

[0018] Figure 3 This is a cross-sectional view of the holding head of the utility model;

[0019] Figure 4 This is a schematic structural diagram of the material guide assembly of the present utility model;

[0020] Figure 5 This is a schematic diagram of the partial explosion structure of the material guide component of the present invention.

[0021] In the figure: 1. Lathe slide; 11. Rectangular hole; 2. Rotating seat; 3. Supporting mechanism; 31. Bottom frame; 32. Supporting assembly; 321. Electro-hydraulic push rod; 322. Connecting head; 323. Supporting head; 324. Connecting plate; 325. Internal groove; 326. Guide frame; 327. Separating strip; 33. Material guide assembly; 331. Lead-out groove frame; 332. Lead-out pipe; 333. Motor; 334. Round shaft; 335. Metal spiral plate; 336. Hard rubber spiral plate; 337. Metal protrusion. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] When implementing: Figure 1-5As shown, a multi-stage speed-regulating lathe for manufacturing rolling mill rolls comprises: a lathe slide 1, a rotating seat 2 is installed at one end of the lathe slide 1, a plurality of rectangular holes 11 are opened on the inner bottom wall of the lathe slide 1, and the plurality of rectangular holes 11 are distributed in a straight line along the inner wall of the lathe slide 1; a supporting mechanism 3, the supporting mechanism 3 is arranged at the lower end of the lathe slide 1; wherein, the supporting mechanism 3 comprises a bottom frame 31 fixedly connected to the lower end of the lathe slide 1, a material guide assembly 33 is installed on the inner top wall of the bottom frame 31, the upper end of the material guide assembly 33 extends to the top of the bottom frame 31, a plurality of supporting assemblies 32 are installed above the bottom frame 31, and the upper end of the supporting assembly 32 passes through the rectangular hole 11 and extends to the interior of the lathe slide 1.

[0024] like Figures 1-4 When the handle is tightened, the cam 324 is tightened to the screw thread on the top of the cam 326, and the cam 326 is tightened to the screw thread on the cam 326. When the handle is tightened, the cam 324 is tightened to the screw thread on the cam 326.

[0025] The device is assisted by a guide frame 326 to fix the electro-hydraulic push rod 321, wherein the telescopic end of the electro-hydraulic push rod 321 is driven to move upward, and the connecting plate 324 is driven to move upward along with it through the connecting head 322. At this time, the connecting plate 324 drives the holding head 323 to move upward synchronously. When the holding head 323 moves upward, a V-shaped groove is formed on the upper end of the holding head 323, wherein the auxiliary roller performs a receiving effect. The V-shaped groove is convenient for receiving the processed material, and the lowest point of the V-shaped groove is located in the same vertical plane as the rotation center of the rotating seat 2.

[0026] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the material guide assembly 33 includes a guide trough frame 331 fixedly connected to the inner top wall of the bottom frame 31, one end of the guide trough frame 331 is fixedly connected to a motor 333, and the other end of the guide trough frame 331 is fixedly connected to a guide pipe 332. The output shaft of the motor 333 passes through the interior of the guide trough frame 331, and the output shaft of the motor 333 is fixedly connected to a circular shaft 334. A hard rubber spiral plate 336 is fixedly connected to the surface of the circular shaft 334. The outer edge of the hard rubber spiral plate 336 contacts the inner wall of the guide trough frame 331. Metal spiral plates 335 are fixedly connected to both sides of the hard rubber spiral plate 336. The outer edge of the metal spiral plate 335 is fixedly connected to a plurality of metal protrusions 337.

[0027] The debris generated during the roller manufacturing process is guided along the inclined surface of the guide frame 326 to the inside of the guide groove frame 331, and the circular shaft 334 is driven by the driving motor 333 to rotate synchronously, wherein the circular shaft 334 drives the two metal spiral plates 335 to rotate along, and the metal spiral plate 335 drives the hard rubber spiral plate 336 to move the debris and stably guide it outward.

[0028] When the present invention is in use, when the roller to be processed is placed, the electro-hydraulic push rod 321 is assisted to be fixed by the provided guide frame 326, wherein the telescopic end of the electro-hydraulic push rod 321 is driven to move upward, and the connecting head 322 drives the connecting plate 324 to follow and move upward. At this time, the connecting plate 324 drives the supporting head 323 to move upward synchronously, and when the supporting head 323 moves upward, a V-shaped groove is formed on the upper end of the supporting head 323, wherein the auxiliary roller is supported, and the lowest point of the V-shaped groove is located in the same vertical plane as the rotation center of the rotating seat 2. The debris generated in the roller manufacturing process is guided along the inclined surface of the guide frame 326 to the inside of the outlet groove frame 331, and the circular shaft 334 is driven to rotate synchronously by the driving motor 333, wherein the two metal spiral plates 335 are driven to follow and rotate through the circular shaft 334, and the metal spiral plate 335 drives the hard rubber spiral plate 336 to move the debris and stably guide it outward.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A multi-stage speed-regulating lathe for roller manufacturing, characterized in that: include: A lathe slide (1), wherein a rotating seat (2) is installed at one end of the lathe slide (1), and a plurality of rectangular holes (11) are opened on the inner bottom wall of the lathe slide (1), and the plurality of rectangular holes (11) are distributed in a straight line along the inner wall of the lathe slide (1); A supporting mechanism (3), wherein the supporting mechanism (3) is arranged at the lower end of the lathe slideway (1); The supporting mechanism (3) comprises a bottom frame (31) fixedly connected to the lower end of the lathe slide (1); a material guide assembly (33) is installed on the inner top wall of the bottom frame (31); the upper end of the material guide assembly (33) extends to the top of the bottom frame (31); a plurality of supporting assemblies (32) are installed above the bottom frame (31); the upper ends of the supporting assemblies (32) pass through the rectangular hole (11) and extend to the inside of the lathe slide (1).

2. The multi-stage speed-regulating lathe for roller manufacturing according to claim 1, characterized in that: The holding assembly (32) includes an electro-hydraulic push rod (321) fixedly connected to the upper end of the bottom frame (31), the electro-hydraulic push rod (321) is located below the lathe slide (1), the lower end of the electro-hydraulic push rod (321) penetrates into the interior of the bottom frame (31), the telescopic end of the electro-hydraulic push rod (321) is fixedly connected to a connector (322), the surface of the connector (322) is sleeved with a holding head (323), and the surface of the electro-hydraulic push rod (321) is fixedly connected to a guide frame (326).

3. The multi-stage speed-regulating lathe for roller manufacturing according to claim 1, characterized in that: The material guide assembly (33) comprises a guide slot frame (331) fixedly connected to the inner top wall of the bottom frame (31); one end of the guide slot frame (331) is fixedly connected to a motor (333); the other end of the guide slot frame (331) is fixedly connected to a guide pipe (332); an output shaft of the motor (333) passes through the interior of the guide slot frame (331); and the output shaft of the motor (333) is fixedly connected to a round shaft (334).

4. The multi-stage speed-regulating lathe for roller manufacturing according to claim 2, characterized in that: An internal groove (325) is provided at the lower end of the supporting head (323), and the inner top wall of the internal groove (325) is fixedly connected to the upper end of the connecting head (322). Both sides of the connecting head (322) are fixedly connected to connecting plates (324), and the connecting plates (324) are fixedly connected to the inner wall of the internal groove (325).

5. The multi-stage speed-regulating lathe for roller manufacturing according to claim 2, characterized in that: A plurality of partition bars (327) are fixedly connected to the surface of the guide frame (326), the guide frame (326) is fixedly connected to the upper end of the bottom frame (31), and the plurality of partition bars (327) are distributed in a straight line along the surface of the bottom frame (31).

6. The multi-stage speed-regulating lathe for manufacturing rollers according to claim 3, characterized in that: A hard rubber spiral plate (336) is fixedly connected to the surface of the circular shaft (334), and the outer edge of the hard rubber spiral plate (336) contacts the inner wall of the guide groove frame (331).

7. The multi-speed regulating lathe for roller manufacturing according to claim 6, characterized in that: Both sides of the hard rubber spiral plate (336) are fixedly connected to metal spiral plates (335), and the outer edge of the metal spiral plate (335) is fixedly connected to a plurality of metal protrusions (337).

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