CN214236636U

CN214236636U - Supporting device for godet roller

Info

Publication number: CN214236636U
Application number: CN202023095974.2U
Authority: CN
Inventors: 刘洪霞; 李培德; 侯红阳
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-21
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a godet roller supporting device, which comprises an upper supporting arm, a lower supporting arm, a fixed arm, a bearing and a bearing seat; the yarn guide wheel supporting device has the advantages of simple structure, simple and convenient installation, low manufacturing cost and novel design, and effectively improves the motion stability of the yarn guide wheel; the phenomena of molybdenum wire shaking, wire folding and wire breaking are avoided, and the service life of the molybdenum wire is prolonged; greatly improves the working efficiency and has good applicability.

Description

Supporting device for godet roller

Technical Field

The utility model discloses the product relates to mechanical technical field, relates to a godet roller strutting arrangement.

Background

The numerical control linear cutting machine is a high-precision machine tool, and the precision requirement of processed parts is high. The wire conveying device (wire guide wheel) used by the numerical control linear cutting machine produced in China at present is supported by a single arm. After the godet wheel is used for a period of time, a plurality of defects can occur, including uneven abrasion of the godet wheel and influence on the stability of the molybdenum wire; during the processing, the molybdenum wire is broken, and the processing precision of the sample is influenced after the wire is replaced; the processing period of the sample is influenced, and about two hours are needed for replacing one molybdenum wire; the material consumption is large, and one molybdenum wire is broken and the whole molybdenum wire needs to be replaced. The single-arm support of the godet wheel has poor motion stability in the use process, so that the godet wheel is easy to have the phenomena of unbalanced abrasion, molybdenum wire jitter, uneven molybdenum wire arrangement, wire folding and wire breaking, the precision and the processing efficiency of processing samples and parts are directly influenced, and the service lives of the godet wheel and a bearing are influenced. The above-mentioned series of problems in use for the godet wheel and the single-arm support of the godet wheel of a numerically controlled wire cutting machine present a need for an improved support for the godet wheel.

Therefore, those skilled in the art have endeavored to develop a godet wheel support device, which is intended to solve the problem of the defects of the single-arm support of the existing godet wheel during the use process.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that the single armed of godet wheel on the current numerical control wire cut electrical discharge machining bed supports, and motion stability is poor in the use, and it is unbalanced to make godet wheel appear wearing and tearing easily, and molybdenum filament shake, molybdenum filament are arranged inhomogeneously, fold the silk, disconnected silk phenomenon, directly influence the precision and the machining efficiency of processing sample, part, influence the defect problem in the application life-span of godet wheel and bearing simultaneously.

In order to achieve the purpose, the utility model provides a godet roller supporting device, which comprises an upper supporting arm, a lower supporting arm, a fixed arm, a bearing and a bearing seat;

the upper support arm and the lower support arm are fixedly connected to the fixed arm in parallel; one end of the fixed arm comprises a through hole; the upper supporting arm and the lower supporting arm respectively comprise opposite bearing seats, and the opposite surfaces of the bearing seats comprise inward grooves; the bearing seat is circular, and the inner groove is circular and is positioned in the center of the bearing seat; the bearing is arranged in the inner groove of the bearing seat;

further, the fixed connection is welding or integrated molding;

scheme more than adopting, the utility model discloses a godet roller strutting arrangement has following technological effect:

1. the yarn guide wheel supporting device of the utility model supports the yarn guide wheel between the upper supporting arm and the lower supporting arm through the upper supporting arm and the lower supporting arm, effectively improves the motion stability of the yarn guide wheel, is evenly worn in the using process, is beneficial to the stable motion processing of molybdenum wires, avoids the phenomena of molybdenum wire shaking, wire folding and wire breaking, and prolongs the service life of the molybdenum wires; the material consumption is reduced, the processing quality of the sample is ensured, and the processing efficiency of the sample is improved;

2. the yarn guide wheel supporting device has simple structure, convenient installation, simple and easy operation, time and labor saving and reduced maintenance cost; the yarn guide device can be used for yarn guide wheels of different models, and has good practicability;

in summary, the yarn guide wheel supporting device has the advantages of simple structure, simple and convenient installation, low manufacturing cost and novel design, and effectively improves the motion stability of the yarn guide wheel; the phenomena of molybdenum wire shaking, wire folding and wire breaking are avoided, and the service life of the molybdenum wire is prolonged; greatly improves the working efficiency and has good applicability.

The conception, specific structure and technical effects of the present invention will be further described with reference to the accompanying drawings and specific embodiments, so as to fully understand the objects, features and effects of the present invention.

Drawings

Fig. 1 is a schematic structural view of a godet roller supporting device of the present invention;

fig. 2 is a schematic cross-sectional view of the godet roller supporting device of the present invention;

in the figure, 1, an upper support arm; 2. a lower support arm; 3. a fixed arm; 4. a bearing; 5. a bearing seat; 6. a godet wheel; 7. a through hole; 8. an inner groove; 9. and (4) screws.

Detailed Description

The embodiments of the present invention will be described with reference to the accompanying drawings for clarity and understanding. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

As shown in fig. 1-2, the godet roller supporting device of the present invention comprises an upper supporting arm 1, a lower supporting arm 2, a fixed arm 3, a bearing 4, a bearing seat 5, and a through hole 7; the upper supporting arm 1 and the lower supporting arm 2 are fixedly connected to the fixing arm 3 in parallel; one end of the fixed arm 3 comprises a through hole 7; the upper support arm 1 and the lower support arm 2 respectively comprise opposite bearing seats 5, and the opposite surfaces of the bearing seats 5 comprise inward grooves 8; the bearing seat 5 is circular, and the inner groove 8 is circular and is positioned in the center of the bearing seat 5; the bearing 4 is contained in the inner groove 8 of the bearing seat 5;

in the present embodiment, the upper support arm 1, the lower support arm 2 and the fixing arm 3 are integrally formed; the upper support arm 1, the lower support arm 2 and the bearing seat 5 are fixedly connected through screws;

as shown in fig. 2, the shaft of the godet wheel 6 is installed in the bearing 4 of the supporting device, the bearing 4 slightly presses the static pressure in the bearing seat 5, the installation of the godet wheel of the numerical control linear cutting machine for a high-precision precise machine tool is completed, the distance between the upper supporting arm 1 and the lower supporting arm 2 is adjusted, and the vibration of the molybdenum wire on the godet wheel is reduced;

through in-service use, used the utility model discloses a godet roller strutting arrangement, godet roller operation are stable, and broken filament and fold the silk phenomenon do not appear in whole work running period, reduce the consumption of molybdenum filament by a wide margin, are showing the processingquality and the efficiency that improve processing sample, part, and the life of godet roller and bearing has prolonged one time.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A supporting device of a godet wheel is characterized by comprising an upper supporting arm (1), a lower supporting arm (2), a fixed arm (3), a bearing (4) and a bearing seat (5);

the upper support arm (1) and the lower support arm (2) are fixedly connected to the fixed arm (3) in parallel; one end of the fixed arm (3) comprises a through hole (7); the upper support arm (1) and the lower support arm (2) respectively comprise opposite bearing seats (5), and the opposite surfaces of the bearing seats (5) comprise inward grooves (8); the bearing seat (5) is circular, and the inner groove (8) is circular and is positioned in the center of the bearing seat (5); the bearing seat (5) comprises a bearing (4) in an inner groove (8).

2. The godet support apparatus of claim 1 wherein,

the fixed connection is welding or integrated into one piece.

3. The godet support apparatus of claim 1 wherein,

the upper supporting arm (1), the lower supporting arm (2) and the bearing seat (5) are fixedly connected through screws (9).