Roll surface turning device
The turning device driven by the geared motor realizes automatic feeding and small-scale turning of the roller surface, which solves the problem of uneven pits caused by roller surface wear in sintering machines, and improves production efficiency and equipment stability.
Patent Information
- Application Number
- CN202423115518.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The wear and tear on the roller surface of the sintering machine during long-term operation leads to unevenness and pits, resulting in non-compliant particle size of the crushed material. Furthermore, traditional turning devices require manual control, which is time-consuming and labor-intensive.
The cutting tool is moved by a geared motor feed device, and automatic feeding and a small amount of turning are achieved through belt drive and trapezoidal thread connection until the roller surface reaches a flat, smooth and round shape.
It enables automatic control of roller surface roundness and smoothness, improving production efficiency and equipment lifespan, and reducing manual operation time.
Smart Images
Figure CN223699359U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a roll surface turning device and belongs to the technical field of sintering machine maintenance equipment. BACKGROUND
[0002] During long-term operation of the four-roll skin of the sintering machine for crushing materials, the roll surface is prone to uneven wear pits, which cannot meet the particle size requirement when the roll is crushing materials, and the roll surface smoothness needs to be turned and leveled periodically. SUMMARY
[0003] The utility model aims at providing a roll surface turning device, which drives the turning tool to move through the speed reducer motor tool path device, repeatedly turns and carves a small amount until the roll surface reaches the smoothness and roundness, meets the particle size requirement of the crushed materials, and can realize the roundness and smoothness of the roll surface under the condition of uneven roll surface pits, changes the original manual feeding into automatic feeding, balances the running speed, improves the roll surface smoothness, improves the production efficiency of the sintering machine, and is beneficial to stable post operation, which solves the above problems existing in the background art.
[0004] The technical scheme of the utility model is as follows: a roll surface turning device comprises a speed reducer motor tool path device, a belt transmission device, a transmission screw, a transmission nut, a small supporting plate, a tool clamp plate and a turning tool.
[0005] It also comprises a turning tool device support and a fixed support, the fixed support has two, the turning tool device support is installed between the two fixed supports, and the transmission screw is supported through the turning tool device support.
[0006] The transmission screw is provided with trapezoidal threads, and the transmission screw is connected with the transmission nut through the trapezoidal threads.
[0007] The tool clamp plate is a pressing plate connection structure, the pressing plate is a high-strength iron plate, four M20 threaded hole holes are arranged on the iron plate, and the M20 bolts are fixed.
[0008] The utility model has the advantages that the turning tool is driven to move through the speed reducer motor tool path device, repeatedly turns and carves a small amount until the roll surface reaches the smoothness and roundness, meets the particle size requirement of the crushed materials, can realize the roundness and smoothness of the roll surface under the condition of uneven roll surface pits, changes the original manual feeding into automatic feeding, balances the running speed, improves the roll surface smoothness, improves the production efficiency of the sintering machine, and is beneficial to stable post operation. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1It is the whole structure schematic diagram of the utility model;
[0010] Figure 2 It is the structure schematic diagram of the utility model speed reducer motor tool path device;
[0011] In the figure: speed reducer motor tool path device 1, belt drive 2, transmission screw 3, transmission nut 4, small support plate 5, tool clamp plate 6, turning tool 7, turning tool device support 8, fixed support 9. DETAILED DESCRIPTION
[0012] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the embodiment, obviously, the described embodiment is a part of the utility model embodiments, not all the embodiments, and all other embodiments obtained by the person skilled in the art without creative labor based on the embodiment in the utility model belong to the protection scope of the utility model.
[0013] A roll surface turning device, containing speed reducer motor tool path device 1, belt drive 2, transmission screw 3, transmission nut 4, small support plate 5, tool clamp plate 6 and turning tool 7, the speed reducer motor tool path device 1 is installed in the head position of transmission screw 3, and is connected with transmission screw 3 through belt drive 2;Small support plate 5 is installed on transmission screw 3 through transmission nut 4, and turning tool 7 is installed on small support plate 5 through tool clamp plate 6.
[0014] It also contains turning tool device support 8 and fixed support 9, the fixed support 9 has two, and the turning tool device support 8 is installed between the two fixed supports 9, and the transmission screw 3 is supported through the turning tool device support 8.
[0015] The transmission screw 3 is provided with trapezoidal thread, and the transmission screw 3 is connected with the transmission nut 4 through the trapezoidal thread.
[0016] The tool clamp plate 6 is a pressing plate connection structure, the pressing plate is a high-strength iron plate, and four M20 threaded hole holes are arranged on the iron plate and matched with M20 bolts for fixing.
[0017] In actual application, the speed reducer motor tool path device 1 is installed at the head of the transmission screw 3, is connected with the belt pulley of the belt drive 2 driven by the speed reducer motor, and is used for adjusting and controlling the turning speed and tool path amount in the process of walking turning tool.
[0018] Adjust the longitudinal setting depth of the small support plate 5, open and adjust the turning speed and transverse feed of the speed reducer motor tool path device 1, the speed reducer motor tool path device 1 drives the belt pulley transmission device 2 and the transmission screw 3 to make the small support plate 5 move horizontally at a uniform speed, the iron pin is removed from the roller surface under the turning of the turning tool 7, until the front end of the roller surface, then move the small support plate 5 to the starting end in the reverse direction, continue to adjust the longitudinal feed to a certain depth, and repeatedly remove the excess until the roller surface reaches the required smoothness and roundness, and the flatness meets the particle size requirement of the crushed material.
[0019] The utility model discloses a cast steel material, can satisfy the turning intensity. Be used for turning the roller surface in the operation of the roller, the roller operation, the tool longitudinal and transverse operation, gradually remove the roller surface iron pin little, make the concave pit uneven roller surface gradually turn to meet the requirement roller surface roundness flatness, reach the broken material particle size requirement. The speed reducer motor tool path device drives the belt transmission device, changes from the original manual feed to automatic feed, the running speed is balanced, improves the roller surface smoothness. Improve the operation efficiency, guarantee the equipment use period and improve the equipment service life.
Claims
1. A roll face turning apparatus characterized by: The tool device comprises a speed-reducing motor tool moving device (1), a belt transmission device (2), a transmission screw rod (3), a transmission nut (4), a small supporting plate (5), a tool clamping plate (6) and a turning tool (7), the speed-reducing motor tool moving device (1) is installed at the head position of the transmission screw rod (3) and is connected with the transmission screw rod (3) through the belt transmission device (2), the small supporting plate (5) is installed on the transmission screw rod (3) through the transmission nut (4), and the turning tool (7) is installed on the small supporting plate (5) through the tool clamping plate (6).
2. A roll face turning device according to claim 1, characterised in that: The tool device further comprises a tool device support (8) and two fixed supports (9), the tool device support (8) is installed between the two fixed supports (9), and the transmission screw rod (3) is supported through the tool device support (8).
3. A roll face turning device according to claim 1, characterized in that: The transmission screw rod (3) is internally provided with a trapezoidal thread, and the transmission screw rod (3) is connected with the transmission nut (4) through the trapezoidal thread.
4. A roll face turning device according to claim 1, wherein: The tool clamping plate (6) is a pressing plate connecting structure, the pressing plate is a high-strength iron plate, four M20 threaded hole holes are arranged on the iron plate, and M20 bolts are used for fixing.