Rotary lifting conveying roller way for long ingots

Abstract

The utility model relates to the technical field of heat treatment, in particular to a rotary lifting conveying roller way for long ingots. The conveying roller way comprises a bottom frame and further comprises a roller way lifting device, a translation device and a rotary discharging device, the roller way lifting device, the translation device and the rotary discharging device are installed on the bottom frame, the translation device is arranged on the roller way lifting device, and the rotary discharging device is arranged on the translation device. The product is a heavy composite type multifunctional rapid conveying roller bed which is specially developed for a heating furnace in a matched mode, has multi-station conveying and height fall, and workpieces need to rotate and turn around by 180 degrees. Single devices of the previous procedures are integrated together to achieve the advantages of being small in occupied area, short in conveying distance, high in conveying speed, stable in conveying and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a long ingot rotary lifting conveying roller. Background Art

[0002] The existing conveyor rollers for discharging workpieces from heating furnaces have a single function and cannot realize workpiece rotation and height adjustment. Especially when the heights of the two heating furnaces are inconsistent, manual intervention is required, which is time-consuming and laborious, and poses a huge safety hazard. If the conveying time is too long, the workpiece will lose temperature, resulting in a decrease in product quality. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides a long ingot rotary lifting conveying roller table, which is characterized in that it can move continuously at the same time and has high production efficiency.

[0005] (II) Technical solution

[0006] A long ingot rotary lifting conveying roller table comprises a bottom frame, and further comprises a roller table lifting device, a translation device and a rotary discharging device installed on the bottom frame, wherein the roller table lifting device is provided with a translation device, and the translation device is provided with a rotary discharging device.

[0007] Preferably, the translation device comprises a translation frame, a translation servo motor, a translation gear rack and a linear slide block. The translation servo motor drives the translation gear rack to drive the translation frame to translate, and linear slide blocks are provided on both sides of the translation frame.

[0008] Preferably, the rotary discharging device comprises a discharging roller device, a slewing support and a discharging roller frame rotating cylinder, and the discharging roller frame rotating cylinder drives the discharging roller device to rotate and reverse through the slewing support.

[0009] Preferably, the roller lifting device includes a lower roller frame, a lifting guide wheel, a lifting frame, a translation frame, a sloped knife plate, a lifting hydraulic cylinder and a positioning guide wheel frame. The lifting hydraulic cylinder drives the translation frame to translate. The translation frame is provided with sloped knife plates at the top and bottom. The lifting frame and the lower roller frame are provided with lifting guide wheels respectively; the lower roller frame is fixed on the bottom frame and does not move; the positioning guide wheel frames are arranged on both sides of the lifting frame.

[0010] Preferably, the sloped blades are symmetrically arranged above and below the translation frame, and the lifting guide wheels are arranged corresponding to the sloped blades.

[0011] Preferably, the discharging roller device is a strip-shaped V-shaped roller frame with a length of 1600 mm.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a new type of long ingot rotating and lifting conveying roller table, which is specially developed for heating furnaces and has multi-station conveying, height difference, and workpieces that need to rotate 180 degrees (workpiece length is 1600mm and weight is 678kg). It is a heavy-duty composite multifunctional fast conveying roller table, which integrates the single equipment of the previous processes to achieve the advantages of small footprint, short conveying distance, fast conveying speed, and smooth conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main cross-sectional view of this product;

[0015] Figure 2 for Figure 1 The right side is a partial enlarged image;

[0016] Figure 3 This is a side sectional view of the product;

[0017] Figure 4 This is a top sectional view of the product;

[0018] Figure 5 for Figure 4 A magnified detail on the right.

[0019] Explanation of reference numerals: 1 bottom frame, 2 lower roller frame, 3 positioning guide wheel frame, 4 translation frame, 5 lifting frame, 6 lifting guide wheel, 7 ramp blade, 8 lifting hydraulic cylinder, 9 discharge roller device, 10 linear slide slider, 11 slewing support, 12 translation frame, 13 translation gear rack, 14 translation servo motor, 15 discharge roller frame rotating cylinder. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings, wherein the same components are represented by the same figure numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower", "bottom surface" and "top surface" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] 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 of 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.

[0022] Design concept: Design a conveyor roller equipment that can be produced continuously and can achieve simultaneous translation, lifting and rotation.

[0023] Example:

[0024] like Figure 1-Figure 5 As shown, the technical solution provided by the utility model is a long ingot rotary lifting conveying roller, comprising a bottom frame 1, and further comprising a roller lifting device, a translation device and a rotary discharging device installed on the bottom frame 1, the roller lifting device is provided with a translation device, and the translation device is provided with a rotary discharging device.

[0025] The translation device of this embodiment includes a translation frame 12, a translation servo motor 14, a translation gear rack 13 and a linear slide block 10. The translation servo motor 14 drives the translation gear rack 13 to drive the translation frame 12 to translate. Linear slide blocks 10 are provided on both sides of the translation frame 12.

[0026] The rotary discharging device of this embodiment includes a discharging roller device 9, a slewing support 11 and a discharging roller frame rotating cylinder 15. The discharging roller frame rotating cylinder 15 drives the discharging roller device 9 to rotate and reverse through the slewing support 11; the discharging roller device 9 is a strip-shaped V-shaped roller frame with a length of 1600mm, which can better match the workpiece.

[0027] The roller lifting device of this embodiment includes a lower roller frame 2, a lifting guide wheel 6, a lifting frame 5, a translation frame 4, a slope blade 7, a lifting hydraulic cylinder 8 and a positioning guide wheel frame 3. The lifting hydraulic cylinder 8 drives the translation frame 4 to translate. The translation frame 4 is provided with slope blades 7 at the upper and lower parts, and the slope blades 7 are symmetrically arranged at the upper and lower parts of the translation frame 4; the lifting frame 5 and the lower roller frame 2 are correspondingly provided with lifting guide wheels 6, and the lifting guide wheels 6 are arranged corresponding to the slope blades 7; the lower roller frame 2 is fixed on the bottom frame 1 and does not move; the positioning guide wheel frame 3 is arranged on both sides of the lifting frame 5.

[0028] Working principle and process:

[0029] In actual production, since the height of the two sets of heating furnaces is higher than the center height of the downstream process equipment, the workpiece needs to be connected to the discharge roller device 9 after the heating process is completed. At this time, the translation servo motor 14 drives the translation gear rack 13 to translate the entire translation frame 12 and the discharge roller device 9, slewing support 11, and discharge roller frame rotating cylinder 15 above it through the linear slide block 10. Through the high-precision coordination of the translation servo motor 14 and the linear slide block 10, the workpiece is quickly sent to the push position by a fast and stable movement with slow start and slow stop.

[0030] During the translation process, the discharging roller frame rotating cylinder 15 drives the slewing support 11 to rotate the discharging roller device 9 by 180 degrees; at the same time, the extension and retraction of the lifting hydraulic cylinder 8 push the translation frame 4, and the ramp blade 7 on the translation frame 4 cooperates with the lifting guide wheel 6 installed on the lifting frame 5 and the lower roller frame 2 to move. When the ramp blade 7 is at a small end, the lifting frame 5 will descend, and when the ramp blade 7 is at a large end, the lifting frame 5 will rise. The lower roller frame 2 is fixed on the bottom frame 1 and does not move, while the positioning guide wheel frame 3 positions the guide wheel installed on the side of the lifting frame 5 so that the front and rear positions of the lifting frame 5 are fixed to achieve its up and down lifting.

[0031] Since the lifting, 180-degree rotation, turning around and translation actions are all performed at the same time, the transfer actions in between are greatly saved and time is saved, which meets the requirements of fast and smooth material discharge. The workpiece that has been decelerated and heated will lose temperature due to long transportation time, resulting in product quality.

[0032] 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 long ingot rotary lifting conveying roller table, comprising a bottom frame, characterized in that: It also includes a roller lifting device, a translation device and a rotary discharging device installed on the bottom frame. The roller lifting device is provided with a translation device, and the translation device is provided with a rotary discharging device.

2. The long ingot rotary lifting conveying roller table according to claim 1, characterized in that: The translation device comprises a translation frame, a translation servo motor, a translation gear rack and a linear slide block. The translation servo motor drives the translation gear rack to drive the translation frame to translate. Linear slide blocks are arranged on both sides of the translation frame.

3. The long ingot rotary lifting conveying roller table according to claim 1 is characterized in that: The rotary discharging device comprises a discharging roller device, a slewing support and a discharging roller frame rotating cylinder. The discharging roller frame rotating cylinder drives the discharging roller device to rotate and reverse through the slewing support.

4. The long ingot rotary lifting conveying roller table according to claim 1, characterized in that: The roller lifting device includes a lower roller frame, a lifting guide wheel, a lifting frame, a translation frame, a sloped blade, a lifting hydraulic cylinder and a positioning guide wheel frame. The lifting hydraulic cylinder drives the translation frame to translate. The translation frame is provided with sloped blades at the top and bottom. The lifting frame and the lower roller frame are provided with lifting guide wheels respectively; the lower roller frame is fixed on the bottom frame and does not move; the positioning guide wheel frames are arranged on both sides of the lifting frame.

5. The long ingot rotary lifting conveying roller table according to claim 4, characterized in that: The sloped blades are symmetrically arranged above and below the translation frame, and the lifting guide wheels are arranged corresponding to the sloped blades.

6. The long ingot rotary lifting conveying roller table according to claim 3, characterized in that: The discharging roller device is a strip-shaped V-shaped roller frame with a length of 1600 mm.

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