Cutting device for corrosion-resistant rubber pipe production

By installing components for quick saw blade replacement and negative pressure waste collection, the problems of cumbersome operation and dust in traditional rubber hose cutting devices are solved, thus improving production efficiency and environmental quality.

CN224103033UActive Publication Date: 2026-04-10YUNNAN HONGFANG NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUNNAN HONGFANG NEW MATERIAL TECH CO LTD
Filing Date
2025-05-25
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Traditional rubber hose cutting devices are cumbersome to operate when changing saw blades, resulting in long downtime and reduced production efficiency. In addition, the high dust concentration during the cutting process affects the working environment and equipment maintenance costs.

Method used

The installation assembly enables rapid saw blade replacement through the sliding fit between the top column and the sub-shaft and the elastic locking of the top spring. Combined with the impeller in the cleaning assembly generating negative pressure to remove waste, simultaneous cutting and waste collection are achieved.

Benefits of technology

It shortens saw blade replacement time, improves equipment utilization, reduces dust concentration, improves the working environment, and reduces equipment maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224103033U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting device for corrosion-resistant rubber tube production, which relates to the technical field of rubber processing, and comprises a support frame and a mounting component, the outer wall of the mounting component is rotatably connected with the inner wall of the support frame, a saw blade is fixedly mounted on the outer wall of the mounting component, and the outer wall of the support frame is fixedly connected with a clearing component; the mounting assembly comprises a stepping motor, the output end of the stepping motor is fixedly connected with a main shaft, the outer wall of the main shaft is in sliding connection with a jacking column, the outer wall of the jacking column is in sliding connection with an auxiliary shaft, and the outer wall of the main shaft is in sliding connection with a saw blade. And compared with a traditional bolt fixing mode, the tool changing time is shortened, the equipment utilization rate is increased, and the installation position of the saw blade is ensured through the annular array limiting blocks.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rubber processing technical field, concretely is a kind of cutting device for corrosion-resistant rubber pipe production. BACKGROUND

[0002] In the corrosion-resistant rubber pipe production field, cutting process is the core link to guarantee the size accuracy and quality of finished product, with the growing demand of chemical industry, petroleum, shipbuilding and other industries for corrosion-resistant rubber pipe, the market is increasingly demanding on the cutting efficiency and accuracy of rubber pipe, however, traditional rubber pipe cutting device has many bottlenecks in practical application.

[0003] Currently, most cutting equipment adopts bolt fastening mode to fix saw blade, and special tools are needed to disassemble multiple bolts every time the saw blade is replaced, which not only is cumbersome, but also causes long equipment downtime, seriously affecting production efficiency. UTILITY MODEL CONTENTS

[0004] The utility model is provided with the following beneficial effects: a kind of cutting device for corrosion-resistant rubber pipe production, including support frame, it further includes installation component, the outer wall of installation component is rotatably connected with the inner wall of support frame, the outer wall of installation component is fixedly installed with saw blade, the outer wall of support frame is fixedly connected with removal component;Installation component includes stepper motor, the output end of stepper motor is fixedly connected with main shaft, the outer wall of main shaft is slidably connected with top column, the outer wall of top column is slidably connected with auxiliary shaft, the outer wall of main shaft is slidably connected with saw blade.

[0005] Preferably, the inner wall of auxiliary shaft is fixedly connected with top spring, the outer wall of main shaft is fixedly connected with limit block, and the limit block is arranged in annular array along the central axis of main shaft, the outer wall of top column is fixedly combined with the outer wall of saw blade, and the limit block is used to limit the position of saw blade.

[0006] Preferably, the outer wall of limit block is slidably connected with the inner wall of saw blade, the outer wall of limit block is slidably connected with the inner wall of top column, a groove corresponding to limit block is formed in the wall of top column, and the end of top spring, away from auxiliary shaft, is fixedly connected with the outer wall of top column.

[0007] Preferably, the outer wall of main shaft is rotatably connected with the inner wall of the top of support frame, the inner wall of the top of support frame is rotatably connected with the outer wall of auxiliary shaft, the outer wall of stepper motor is fixedly connected with the outer wall of support frame through rack, and the outer wall of rack is fixedly connected with the outer wall of support frame.

[0008] Preferably, the removal component includes collection shell, the inner wall on both sides of collection shell is fixedly connected with gas shell through air outlet pipe, the outer wall of air outlet pipe is fixedly connected with the inner wall of gas shell, the inner wall of gas shell is rotatably connected with impeller through connecting shaft, and the outer wall of connecting shaft is fixedly connected with the outer wall of impeller.

[0009] Preferably, the air outlet pipe is fixedly connected with the inner wall of the collecting shell at one end away from the air shell, the outer wall of the connecting shaft is rotationally connected with the inner wall of the air shell, the outer wall of the air shell is fixedly connected with the outer wall of the support frame, the one end of the connecting shaft away from the impeller is fixedly connected with the outer wall of the secondary shaft, and the collecting shell is located outside the saw blade.

[0010] Beneficial effects

[0011] The utility model provides a cutting device for corrosion -resistant rubber pipe production has the following beneficial effects:

[0012] (1), this cutting device for corrosion -resistant rubber pipe production, through setting up installation component, through the sliding fit and top spring elastic locking of vice axle and jacks, realize the quick replacement of saw blade, compared with traditional bolt fixed mode, shorten the tool changing time, improve equipment utilization, annular array limit block ensures saw blade installation position.

[0013] (2), this cutting device for corrosion -resistant rubber pipe production, through setting up cleaning component, vice axle directly drives impeller rotation to produce negative pressure, need not additional power source, realize cutting and waste collection synchronous operation, reduce the dust concentration of working area, improve the working environment, reduce the saw blade wear and tear caused by the adhesion of debris at the same time, reduce equipment maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic view of the utility model;

[0015] Figure 2 It is the sectional view of the utility model;

[0016] Figure 3 It is the structure schematic view of the installation component of the utility model;

[0017] Figure 4 It is the structure schematic view of the secondary shaft of the utility model;

[0018] Figure 5 It is the structure schematic view of the main shaft of the utility model;

[0019] Figure 6 It is the structure schematic view of the cleaning component of the utility model.

[0020] Marked in the drawing: 1, support frame;2, cleaning component;3, installation component;4, saw blade;21, collecting shell;22, air outlet pipe;23, connecting shaft;24, air shell;25, impeller;31, vice axle;32, jacks;33, step motor;34, main shaft;35, top spring;36, limit block. DETAILED DESCRIPTION

[0021] A kind of cutting device for corrosion-resistant rubber pipe production is specifically illustrated in detail in connection with drawings as follows, a kind of cutting device for corrosion-resistant rubber pipe production, including support frame 1, further including installation component 3, the outer wall of installation component 3 is rotatably connected with the inner wall of support frame 1, the outer wall of installation component 3 is fixedly installed with saw blade 4, the outer wall of support frame 1 is fixedly connected with cleaning assembly 2;Installation component 3 includes stepper motor 33, the output end of stepper motor 33 is fixedly connected with main shaft 34, the outer wall of main shaft 34 is slidably connected with jackscrew 32, the outer wall of jackscrew 32 is slidably connected with auxiliary shaft 31, the outer wall of main shaft 34 is slidably connected with saw blade 4.

[0022] The inner wall of auxiliary shaft 31 is fixedly connected with top spring 35, the outer wall of main shaft 34 is fixedly connected with limit block 36, and limit block 36 is arranged along the central axis of main shaft 34 in annular array, the outer wall of jackscrew 32 is fixedly combined with the outer wall of saw blade 4, the outer wall of limit block 36 is slidably connected with the inner wall of saw blade 4, the outer wall of limit block 36 is slidably connected with the inner wall of jackscrew 32, the outer wall of jackscrew 32 is fixedly connected with the outer wall of saw blade 4, when it is necessary to replace saw blade 4, jackscrew 32 is slid along the inner wall of auxiliary shaft 31, after jackscrew 32 slides out of the outer wall of main shaft 34, saw blade 4 can be removed from main shaft 34, then new saw blade 4 is slid along limit block 36 to main shaft 34, and then the force on jackscrew 32 is released, the outer wall of main shaft 34 is rotatably connected with the inner wall of the top of support frame 1, the inner wall of the top of support frame 1 is rotatably connected with the outer wall of auxiliary shaft 31, and the outer wall of stepper motor 33 is fixedly connected with the outer wall of support frame 1 through the frame.

[0023] Cleaning assembly 2 includes collection shell 21, the inner wall of the two sides of collection shell 21 is fixedly connected with air shell 24 through air outlet pipe 22, and the outer wall of air outlet pipe 22 is fixedly connected with the inner wall of air shell 24, the inner wall of air shell 24 is rotatably connected with impeller 25 through connecting shaft 23, and the outer wall of connecting shaft 23 is fixedly connected with the outer wall of impeller 25, one end of air outlet pipe 22 away from air shell 24 is fixedly connected with the inner wall of collection shell 21, the outer wall of connecting shaft 23 is rotatably connected with the inner wall of air shell 24, the outer wall of air shell 24 is fixedly connected with the outer wall of support frame 1, one end of connecting shaft 23 away from impeller 25 is fixedly connected with the outer wall of auxiliary shaft 31, and collection shell 21 is located outside saw blade 4, when auxiliary shaft 31 rotates with main shaft 34, connecting shaft 23 and impeller 25 are driven to rotate synchronously, impeller 25 rotates to generate airflow, the airflow enters collection shell 21 through air outlet pipe 22, and a negative pressure environment is formed in collection shell 21, under the action of negative pressure, rubber debris and waste generated in the cutting process are sucked into collection shell 21.

[0024] In the production process of corrosion-resistant rubber pipe, the cutting process is the key link to ensure the specification accuracy of the finished product. The cutting device for corrosion-resistant rubber pipe production cooperates with the installation assembly 3, the removal assembly 2 and the support frame 1 to realize efficient cutting operation and synchronous waste removal. The specific working principle is as follows: the support frame 1 is the basic framework of the whole device, which provides a stable support and installation platform for the installation assembly 3, the removal assembly 2 and other components to ensure the stability of the device during operation.

[0025] The installation assembly 3 is the core part of the rubber pipe cutting function. The stepping motor 33 serves as the power source and drives the main shaft 34 to rotate after starting. The top column 32 and the auxiliary shaft 31 connected to the outer wall of the main shaft 34, as well as the saw blade 4 fixed on the main shaft 34, together form an adjustable cutting structure. The top column 32 is fixed with the saw blade 4, and the limit block 36 is arranged in a ring array along the center axis of the main shaft 34. The outer wall of the limit block 36 is connected to the inner wall of the saw blade 4 and the inner wall of the top column 32. This design ensures the stability of the saw blade 4. The top spring 35 fixed to the inner wall of the auxiliary shaft 31 abuts against the outer wall of the top column 32. When the saw blade 4 needs to be replaced, the top column 32 is slid along the inner wall of the auxiliary shaft 31. After the top column 32 slides out of the outer wall of the main shaft 34, the saw blade 4 can be removed from the main shaft 34. Then, the new saw blade 4 is slid along the limit block 36 to the main shaft 34. The force on the top column 32 is then released, and the top column 32 is pushed by the top spring 35 on the auxiliary shaft 31 to slide towards the main shaft 34 and abut against the saw blade 4 to limit the position of the saw blade 4. The top spring 35 provides elastic support and reset force.

[0026] The removal assembly 2 is responsible for cleaning the waste and debris generated during the cutting process. The collection shell 21 in the removal assembly 2 is located outside the saw blade 4 and is used to collect waste. The gas shell 24 is connected to the collection shell 21 through the gas outlet pipe 22. The impeller 25 in the gas shell 24 is fixedly connected to the auxiliary shaft 31 through the connecting shaft 23. When the auxiliary shaft 31 rotates with the main shaft 34, the connecting shaft 23 and the impeller 25 rotate synchronously. The rotation of the impeller 25 generates airflow, which enters the collection shell 21 through the gas outlet pipe 22 and forms a negative pressure environment in the collection shell 21. Under the action of negative pressure, the rubber debris and waste generated during the cutting process are sucked into the collection shell 21, realizing automatic collection and cleaning of waste and avoiding the accumulation of waste affecting the cutting quality and working environment.

Claims

1. A cutting device for producing corrosion-resistant rubber tube, comprising a support frame (1), characterized in that, Also include installation components (3), the outer wall of the support frame (1) is rotatably connected with the inner wall of the installation components (3), the outer wall of the installation components (3) is fixedly installed with saw blade (4), the outer wall of the support frame (1) is fixedly connected with the removal assembly (2); The installation components (3) include a stepper motor (33), the output end of the stepper motor (33) is fixedly connected with a main shaft (34), the outer wall of the main shaft (34) is slidably connected with a top column (32), the outer wall of the top column (32) is slidably connected with a secondary shaft (31), and the outer wall of the main shaft (34) is slidably connected with a saw blade (4).

2. The cutting device for producing corrosion-resistant rubber tube according to claim 1, characterized in that: The inner wall of the secondary shaft (31) is fixedly connected with a top spring (35), the outer wall of the main shaft (34) is fixedly connected with a limiting block (36), and the limiting block (36) is arranged in an annular array along the central axis of the main shaft (34), and the outer wall of the top column (32) is press-fit fixed with the outer wall of the saw blade (4).

3. The cutting device for producing corrosion-resistant rubber tube according to claim 2, characterized in that: The outer wall of the limiting block (36) is slidably connected with the inner wall of the saw blade (4), the outer wall of the limiting block (36) is slidably connected with the inner wall of the top column (32), and the end of the top spring (35) away from the secondary shaft (31) is fixedly connected with the outer wall of the top column (32).

4. The cutting device for producing corrosion-resistant rubber tube according to claim 1, characterized in that: The outer wall of the main shaft (34) is rotatably connected with the inner wall of the top of the support frame (1), the inner wall of the top of the support frame (1) is rotatably connected with the outer wall of the secondary shaft (31), and the outer wall of the stepper motor (33) is fixedly connected with the outer wall of the support frame (1) through the frame.

5. The cutting device for producing corrosion-resistant rubber tube according to claim 1, characterized in that: The removal assembly (2) includes a collection shell (21), the inner walls on both sides of the collection shell (21) are fixedly connected with an air shell (24) through an air outlet pipe (22), the outer wall of the air outlet pipe (22) is fixedly connected with the inner wall of the air shell (24), the inner wall of the air shell (24) is rotatably connected with an impeller (25) through a connecting shaft (23), and the outer wall of the connecting shaft (23) is fixedly connected with the outer wall of the impeller (25).

6. The cutting device for producing corrosion-resistant rubber tube according to claim 5, characterized in that: The end of the air outlet pipe (22) away from the air shell (24) is fixedly connected with the inner wall of the collection shell (21), the outer wall of the connecting shaft (23) is rotatably connected with the inner wall of the air shell (24), the outer wall of the air shell (24) is fixedly connected with the outer wall of the support frame (1), the end of the connecting shaft (23) away from the impeller (25) is fixedly connected with the outer wall of the secondary shaft (31), and the collection shell (21) is located outside the saw blade (4).