Rubber pipe cutting machining device
By designing a rubber hose cutting and processing device, a handle and bolt rod are used to drive the top rod to drive the cutter to cut the rubber hose. This solves the problem of cutting errors and safety hazards caused by the rolling of the rubber hose during the cutting process, and achieves high-precision cutting and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-10
AI Technical Summary
Rubber hoses are prone to rolling during the cutting process, which poses a significant safety hazard, including cutting errors and personal injury.
A rubber tube cutting and processing device was designed. The rubber tube is passed through a ring and made to fit tightly against four sliding rollers. The handle and bolt rod drive the top rod to drive the cutter to cut the rubber tube, ensuring that the cut is aligned with the blade edge. The rolling system stabilizes the rubber tube.
This solution addresses the issue of cutting deviations caused by rubber hose rolling, improving processing accuracy and reducing safety hazards related to personal injury.
Smart Images

Figure CN223981850U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water pipe processing technology, and in particular provides a rubber pipe cutting and processing device. Background Technology
[0002] When processing water pipes, rubber hoses are usually cut directly on a platform using a toothed saw. This method has two drawbacks: first, the rubber hose is prone to rolling during the cutting process, causing cutting errors and resulting in waste; second, the rolling of the rubber hose during the cutting process can easily cause personal injury, posing a significant safety hazard. Utility Model Content
[0003] The purpose of this utility model is to provide a rubber hose cutting and processing device that solves the problem of rubber hose rolling, ensures processing accuracy, reduces personal injury, and lowers construction safety hazards.
[0004] This invention involves passing a rubber tube through the ring of a processing device and ensuring it is in close contact with four sliding rollers. The rubber tube is then adjusted so that the cut end faces the blade. The operating handle is then turned to rotate the bolt, which pushes the push rod forward. The push rod drives the cutter forward until the cutter presses firmly against the rubber tube. The rubber tube is then rotated while the bolt is continued to be turned to allow the cutter to penetrate deeper into the rubber tube until it is cut.
[0005] This utility model includes a handle 1, a bolt 2, a threaded tube 3, a ring 4, a push rod 5, a blade sleeve 6, a fixing rod 7, a cutting blade 8, rollers 9, and sliding rollers 10, used in combination. The threaded tube 3 passes through the lower side wall of the ring 4 and is welded to the ring 4 for fixation; the bolt 2 is screwed into one end of the threaded tube 3; the handle 1 is welded to the rear end of the bolt 2; the lower end of the push rod 5 is inserted into the other end of the threaded tube 3, and the upper end is welded to the lower end of the blade sleeve 6; the cutting blade 8 is fixed to the blade sleeve 6 by the fixing rod 7, and the fixing rod 7 is welded to the blade sleeve 6; four sliding rollers 10 and two rollers 9 form two rolling systems, and the sliding rollers 10 can rotate around the rollers 9 as the center. The distance between the two sliding rollers 10 in each rolling system is 150mm; two notches are made in the upper side wall of the ring 4, and the two rolling systems are placed parallel to each other in the two notches and welded for fixation. The distance between the two rolling systems is 200mm (see...). Figure 1 , Figure 2 ).
[0006] The components include: handle 1, machined from 10mm diameter round steel, 150mm long; bolt 2, 30mm diameter, 200mm long; threaded tube 3, 30mm diameter round tube, 200mm long, with threads matching the bolt 2 machined inside; ring 4, 200mm diameter round tube; push rod 5, 28mm diameter round steel, 100mm long; and blade sheath 6, 30mm thick steel plate, with dimensions (length...). Width) 60 A 60mm groove is formed in the middle of the tool holder 6. The groove dimensions (length) Width (High) 40 15 30mm; the fixing rod 7 is made of round steel with a diameter of 8mm and a length of 40mm; the cutter 8 is a purchased finished disc cutter with a disc diameter of 25mm; the roller 9 is made of round steel with a diameter of 20mm and a length of 200mm; the sliding roller 10 is a purchased finished bearing with an outer diameter of 60mm and an inner diameter of 20mm.
[0007] In use, the rubber tube 11 is passed through the ring 4 of the processing device, and the rubber tube 11 is made to fit tightly against the four sliding rollers 10. The rubber tube 11 is then adjusted so that the cutting edge of the rubber tube 11 is directly opposite the blade of the cutter 8. Then, the handle 1 is turned to rotate the bolt 2. The bolt 2 pushes the push rod 5 forward, and the push rod 5 drives the cutter 8 forward until the cutter 8 presses firmly against the rubber tube 11. Then, the rubber tube 11 is rotated while the bolt 2 is continued to be turned, so that the cutter 8 penetrates deeper into the rubber tube 11 until the rubber tube 11 is cut. Figure 3 , Figure 4 ).
[0008] The advantages of this utility model are that it is easy to assemble, easy to operate, simple and practical, solves the problem of rubber hose rolling, ensures processing accuracy, and also reduces personal injury and construction safety hazards. Attached Figure Description
[0009] Figure 1 This is a front view of the processing device;
[0010] Figure 2 This is a top view of the processing equipment;
[0011] Figure 3 Use the front view for the processing device;
[0012] Figure 4 Use a top view for the machining equipment;
[0013] In the diagram, 1 is the handle, 2 is the bolt, 3 is the threaded tube, 4 is the ring, 5 is the push rod, 6 is the blade sleeve, 7 is the fixing rod, 8 is the cutter, 9 is the roller, 10 is the sliding roller, and 11 is the rubber tube. Detailed Implementation
[0014] Figures 1-4 This is one specific embodiment of the present invention. The present invention will be further described below with reference to the accompanying drawings.
[0015] This utility model includes a handle 1, a bolt 2, a threaded tube 3, a ring 4, a top rod 5, a blade sleeve 6, a fixing rod 7, a cutter 8, rollers 9, and sliding rollers 10, which are used in combination. The threaded tube 3 passes through the lower side wall of the ring 4 and is welded to the ring 4 for fixation. The bolt 2 is screwed into one end of the threaded tube 3. The handle 1 is welded to the rear end of the bolt 2. The lower end of the top rod 5 is inserted into the other end of the threaded tube 3, and the upper end is welded to the lower end of the blade sleeve 6. The cutter 8 is fixed to the blade sleeve 6 by the fixing rod 7, and the fixing rod 7 is welded to the blade sleeve 6. The four sliding rollers 10 and the two rollers 9 form two rolling systems. The sliding rollers 10 can rotate around the rollers 9 as the center. The distance between the two sliding rollers 10 in each rolling system is 150mm. Two notches are opened on the upper side wall of the ring 4. The two rolling systems are placed parallel to each other in the two notches and welded for fixation. The distance between the two rolling systems is 200mm.
[0016] In use, the rubber tube 11 is passed through the ring 4 of the processing device and is made to fit tightly against the four sliding rollers 10. The rubber tube 11 is then adjusted so that the cutting end of the rubber tube 11 is directly facing the blade of the cutter 8. Then, the handle 1 is turned to rotate the bolt 2. The bolt 2 pushes the push rod 5 forward, and the push rod 5 drives the cutter 8 forward until the cutter 8 presses against the rubber tube 11. Then, the rubber tube 11 is rotated while the bolt 2 is turned to make the cutter 8 penetrate deeper into the rubber tube 11 until the rubber tube 11 is cut.
[0017] In water pipe processing, a processing device was used for cutting rubber hoses, achieving good results. This device is used in combination: a threaded pipe is passed through the lower side wall of a circular ring and welded to it; a bolt is screwed into one end of the threaded pipe; a handle is welded to the rear end of the bolt; the lower end of a push rod is inserted into the other end of the threaded pipe, and its upper end is welded to the lower end of a cutter sleeve; the cutter is fixed to the cutter sleeve via a fixing rod, which is also welded to the cutter sleeve; four sliding rollers and two roller shafts form two rolling systems, with the sliding rollers able to rotate around the roller shafts, and the distance between the two sliding rollers in each rolling system is 150mm; two notches are made on the upper side wall of the circular ring, and the two rolling systems are placed parallel to each other in the two notches and welded to each other, with a distance of 200mm between the two rolling systems. In use, thread the rubber tube through the ring of the processing device, ensuring it is tightly against the four sliding rollers. Adjust the tube so that the cut end faces the cutting edge. Then, turn the lever to push the push rod forward, which in turn moves the cutting blade forward until it presses firmly against the rubber tube. Rotate the tube while continuing to turn the lever to push the cutting blade deeper into the tube until it is completely cut. This processing device is simple to assemble, easy to operate, and practical. It solves the problem of rubber tube rolling, ensures processing accuracy, reduces personal injury, and lowers construction safety hazards.
Claims
1. A rubber tube cutting processing apparatus characterized by It includes handle (1), bolt rod (2), threaded tube (3), ring (4), top rod (5), knife cover (6), fixed rod (7), cutting knife (8), roller (9), slide roller (10), combined use, threaded tube (3) through the ring (4) lower wall and welded with ring (4) fixed; Bolt rod (2) is screwed into one end of threaded tube (3); The rear end of bolt rod (2) is welded with handle (1); The lower end of top rod (5) is inserted into the other end of threaded tube (3), and the upper end is welded with the lower end of knife cover (6); The cutting knife (8) is fixed with the knife cover (6) through the fixed rod (7); Four slide rollers (10) and two rollers (9) form two rolling systems; Two rolling systems are parallel placed in the top two notches of ring (4) and welded fixed.
2. The rubber tube cutting apparatus according to claim 1, wherein Handle (1) is made of 10mm diameter round steel, 150mm long; bolt rod (2) diameter 30mm, 200mm long; threaded tube (3) is made of 30mm diameter pipe, 200mm long, pipe inside processing and bolt rod (2) matching thread; ring (4) is made of 200mm diameter pipe, 200mm long; top rod (5) is made of 28mm diameter round steel, 100mm long; knife sleeve (6) is made of 30mm thick steel plate, size (length width) 60 60mm, knife groove is set in the middle of knife sleeve (6), knife groove size (length width height) 40 15 30mm; fixed rod (7) is made of 8mm diameter round steel, 40mm long; cutter (8) is a purchased finished product disc cutter, disc diameter 25mm; roller (9) is made of 20mm diameter round steel, 200mm long; slide roller (10) is a purchased finished product bearing, bearing outer diameter 60mm, inner diameter 20mm.