Automatic cutting device for rubber hose

The cutting mechanism, which combines hydraulic rods and compression springs with a conveyor roller drive system, solves the problem of slanted cuts when cutting rubber hoses, and enables automated flattening, straightening, and cutting of rubber hoses, ensuring the flatness of the cuts.

CN223719613UActive Publication Date: 2025-12-26NANTONG TENAI FLUID EQUIP CO LTD
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Patent Information

Application Number
CN202520287708.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-22
Publication Date
2025-12-26
Estimated Expiration
2035-02-22

AI Technical Summary

Technical Problem

Existing rubber hose cutting devices are prone to causing the cut to tilt due to the slight bending of the rubber hose during cutting, and cannot effectively maintain the flatness of the cut.

Method used

An automatic rubber hose cutting device was designed. The device uses a hydraulic rod to drive a moving plate and an upper cutter to descend. Combined with the cooperation of a pressure plate and a compression spring, the rubber hose is compressed and straightened. At the same time, the rubber hose is transported and cut using a conveyor roller, gear, motor and synchronous belt drive system.

Benefits of technology

It enables the rubber hose to be effectively flattened and straightened during the cutting process, ensuring the smoothness of the cut, and can automatically and efficiently complete the cutting and conveying operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic rubber hose cutting device which comprises a working table, two placing tables are fixed to the top of the working table, a fixing frame is fixed to the top of the working table, a hydraulic rod is fixed to the top of the fixing frame, and an output shaft of the hydraulic rod penetrates through the fixing frame to be fixedly provided with a cutting mechanism. The cutting mechanism comprises a moving plate, two sliding grooves are formed in the top of the moving plate, and moving blocks are slidably connected into the sliding grooves. According to the automatic cutting device for the rubber hose, the cutting mechanism is arranged, a hydraulic rod is started, the hydraulic rod pushes a movable plate and an upper cutter to descend, a pressing plate descends to press the rubber hose, compression springs on the two sides apply force downwards, the rubber hose can be pressed downwards, the compression springs in a cylinder apply force to the two sides, the rubber hose can be straightened left and right, and cutting is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field, concretely is a kind of rubber hose automatic cutting device. BACKGROUND

[0002] Rubber hose has good sealing property, firm structure and elasticity, and has incomparable advantage compared with metal pipe or plastic pipe in pipe arrangement.Rubber hose is often long after same production and processing, and needs to be cut into appropriate length according to actual situation before use.

[0003] Through search, the existing patent (publication number:CN221249021U) discloses a kind of rubber hose automatic cutting device, including operation table, the inner bottom of operation table is fixedly installed with motor, the output shaft end of motor is fixedly connected with rotary disc, the inside of operation table is slidably connected with slide rod, one end of slide rod penetrates rotary disc and is slidably connected with rotary disc, the other end of slide rod is fixedly connected with clamping wheel, the upper end of operation table is fixedly connected with support seat, the upper end edge of operation table is fixedly connected with support column.The utility model sets up cutting knife driven by hydraulic cylinder lifting on the top of operation table, and the pressure plate for fixing cutting knife is provided with spring on linkage plate and is elastically supported, pressure plate will contact rubber hose before cutting knife, so as to press in the vertical direction of rubber hose, prevent cutting knife from cutting, and rubber hose is raised to cause uneven cut.

[0004] It can flatten rubber hose, which can prevent rubber hose from being raised during cutting, but it has shortcomings, it only flattens downward, but rubber hose may be slightly curved horizontally during conveying, which can cause excessive inclination of cut during cutting. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the utility model provides a kind of rubber hose automatic cutting device, solves the problems raised in the above background art.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of rubber hose automatic cutting device, including workbench, the top of workbench is fixed with two placement tables, the top of workbench is fixed with fixed frame, the top of fixed frame is fixed with hydraulic rod, the output shaft of hydraulic rod is fixed with cutting mechanism passing through fixed frame, the cutting mechanism includes moving plate, the top of moving plate is provided with two sliding grooves, the inside of sliding groove is slidably connected with moving block;

[0007] The inside of the moving block is slidably connected with a moving rod, the bottom of the moving rod is fixedly connected with a pressing plate, the top of the pressing plate is rotatably connected with a round rod, the outer side wall of the round rod is slidably connected with a cylinder, the other end of the cylinder is fixedly connected with the bottom of the moving plate, the inside of the cylinder and the outside of the moving rod are sleeved with a compression spring, the bottom of the moving plate is fixedly connected with an upper cutter, and the bottom of the workbench is fixedly connected with a plurality of supporting legs.

[0008] Preferably, the top of the workbench is fixed with a lower cutter between the two placing tables.

[0009] Preferably, the top of the placing table is fixed with two blocking strips.

[0010] Preferably, the outer side wall of the moving rod is fixed with a blocking ring.

[0011] Preferably, the top of the workbench is rotatably connected with a plurality of conveying rollers, the bottom of the workbench is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with the bottom of the left rear conveying roller through the workbench.

[0012] Preferably, the outer side wall of the conveying roller is fixedly connected with a gear, the gears are meshingly connected, the inside of the workbench is rotatably connected with two rotating rods, the outer side wall of the rotating rod is fixedly connected with a synchronous wheel, the outer sides of the two synchronous wheels are sleeved with a synchronous belt, and the top end of the rotating rod is fixedly connected with the bottom of the front conveying roller. Beneficial effects

[0013] The utility model provides a rubber hose automatic cutting device. Compared with prior art, the utility model has the following beneficial effects:

[0014] 1. The rubber hose automatic cutting device is provided with a cutting mechanism, a hydraulic rod is started, the hydraulic rod pushes the moving plate and the upper cutter to descend, the pressing plate descends to press the rubber hose, the two compression springs give force downward, the rubber hose can be pressed downward, the compression spring in the cylinder gives force to the left and right sides, and the rubber hose can be straightened left and right, which facilitates cutting.

[0015] 2. The rubber hose automatic cutting device is provided with conveying rollers, gears, a motor, rotating rods, synchronous wheels and a synchronous belt, the rubber hose passes through the conveying rollers, the motor is started, the motor drives the left rear conveying roller to rotate, the gears, the synchronous wheels and the synchronous belt are driven to make the plurality of conveying rollers rotate together, the left conveying roller rotates to play a role of feeding, and the right conveying roller rotates to move the cut rubber hose out of the placing table. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model is a structural schematic view.

[0017] Figure 2The utility model discloses a structure schematic diagram of the utility model's top view.

[0018] Figure 3 The utility model discloses a structure schematic diagram of cutting mechanism in the utility model.

[0019] Figure 4 The utility model discloses a structure schematic diagram of the section of the cylinder in the utility model.

[0020] In the drawing: 1, support leg, 2, conveying roller, 3, gear, 4, workbench, 5, placing table, 6, baffle, 7, lower cutter, 8, pressing plate, 9, cutting mechanism, 10, moving block, 11, fixed frame, 12, hydraulic rod, 13, motor, 14, rotating rod, 15, synchronous belt, 16, synchronous wheel, 17, moving plate, 18, round rod, 19, upper cutter, 20, cylinder, 21, moving rod, 22, compression spring, 23, sliding slot, 24, baffle ring. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of the utility model protection.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of rubber hose automatic cutting device, including workbench 4, the top of workbench 4 is fixed with two placing tables 5, the top of workbench 4 is fixed with fixed frame 11, the top of fixed frame 11 is fixed with hydraulic rod 12, the output shaft of hydraulic rod 12 passes through fixed frame 11 and is fixed with cutting mechanism 9, cutting mechanism 9 includes moving plate 17, the top of moving plate 17 is equipped with two sliding slots 23, sliding slot 23 is slidably connected with moving block 10 in the inside, moving block 10 is slidably connected with moving rod 21 in the inside, the bottom of moving rod 21 is inherent in pressing plate 8, the top of pressing plate 8 is rotatably connected with round rod 18, the outer side wall of round rod 18 is slidably connected with cylinder 20, the other end of cylinder 20 and the bottom of moving plate 17 are fixedly connected, compression spring 22 is set on the outside of moving rod 21 and the inside of cylinder 20, the bottom of moving plate 17 is fixed with upper cutter 19, the bottom of workbench 4 is fixed with multiple support legs 1, so that not only rubber hose is flattened, and rubber hose can be straightened, the top of workbench 4 is fixed with lower cutter 7 between two placing tables 5, so that it is convenient to cut, the top of placing table 5 is fixed with two baffle 6, so that rubber hose can be prevented from moving out of placing table 5, the outer side wall of moving rod 21 is fixed with baffle ring 24, so that moving rod 21 can be prevented from descending.

[0023] Further, the top of the workbench 4 is rotatably connected with a plurality of conveying rollers 2, the bottom of the workbench 4 is fixedly connected with a motor 13, the output shaft of the motor 13 penetrates through the bottom of the workbench 4 and the rear left conveying roller 2 and is fixedly connected, so that the rubber hose can be conveyed, the outer side wall of the conveying roller 2 is fixedly connected with a gear 3, the gears 3 are meshingly connected, the inside of the workbench 4 is rotatably connected with two rotating rods 14, the outer side wall of the rotating rod 14 is fixedly connected with a synchronous wheel 16, the two synchronous wheels 16 are externally sleeved with a synchronous belt 15, the top end of the rotating rod 14 is fixedly connected with the bottom of the front conveying roller 2, so that the plurality of conveying rollers 2 can rotate simultaneously.

[0024] In work, the rubber hose is put through the conveying roller 2, the motor 13 is started, the motor 13 drives the rear left conveying roller 2 to rotate, the plurality of conveying rollers 2 are driven to rotate through the gear 3, the synchronous wheel 16 and the synchronous belt 15, the left conveying roller 2 rotates to realize the feeding function, the rubber hose is moved to the placement table 5, after the rubber hose is conveyed to a certain length, the motor 13 is turned off, the hydraulic rod 12 is started, the hydraulic rod 12 drives the moving plate 17 and the upper cutter 19 to descend, the pressing plate 8 descends to contact the rubber hose, the moving plate 17 continues to descend, the two compression springs 22 are deformed, the two compression springs 22 drive the pressing plate 8 to descend, the pressing plate 8 can press the rubber hose downward, at the same time, the pressing plate 8 approaches the moving plate 17, the pressing plate 8 drives the round rod 18 to enter the inside of the cylinder 20, the compression spring 22 in the inside of the cylinder 20 is deformed, the compression spring 22 in the inside of the cylinder 20 gives force to the round rod 18 and the pressing plate 8, the rubber hose can be straightened left and right, then cut, after cutting, the motor 13 is started again to feed, at the same time, the right conveying roller 2 rotates to move the cut rubber hose out of the placement table 5.

[0025] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0026] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article, or apparatus. In the absence of further limitations. By the sentence "includes a limited element, it does not exclude the presence of another identical element in the process, method, article or apparatus that includes the element".

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic cutting device for rubber hoses, comprising a worktable (4), characterized in that: The top of the workbench (4) is fixed with two placing tables (5), the top of the workbench (4) is fixed with a fixing frame (11), the top of the fixing frame (11) is fixed with a hydraulic rod (12), the output shaft of the hydraulic rod (12) penetrates through the fixing frame (11) and is fixed with a cutting mechanism (9), the cutting mechanism (9) comprises a moving plate (17), the top of the moving plate (17) is provided with two sliding grooves (23), and the sliding grooves (23) are slidably connected with moving blocks (10); The inside of the moving block (10) is slidably connected with a moving rod (21), the bottom of the moving rod (21) is fixed with a pressing plate (8), the top of the pressing plate (8) is rotatably connected with a round rod (18), the outer side wall of the round rod (18) is slidably connected with a cylinder (20), the other end of the cylinder (20) is fixedly connected with the bottom of the moving plate (17), the inside of the cylinder (20) and the outer side of the moving rod (21) are provided with a compression spring (22), the bottom of the moving plate (17) is fixed with an upper cutter (19), and the bottom of the workbench (4) is fixed with a plurality of supporting legs (1).

2. The automatic cutting device for rubber hose according to claim 1, characterized in that: The top of the workbench (4) is fixed with a lower cutter (7) between the two placing tables (5).

3. The automatic cutting device for rubber hose according to claim 2, characterized in that: The top of the placing table (5) is fixed with two blocking strips (6).

4. The automatic cutting device for rubber hose according to claim 3, characterized in that: The outer side wall of the moving rod (21) is fixed with a blocking ring (24).

5. The automatic cutting device for rubber hose according to claim 4, characterized in that: The top of the workbench (4) is rotatably connected with a plurality of conveying rollers (2), the bottom of the workbench (4) is fixed with a motor (13), and the output shaft of the motor (13) is fixedly connected with the bottom of the left rear conveying roller (2) penetrating through the workbench (4).

6. The automatic cutting device for rubber hose according to claim 5, characterized in that: The outer side wall of the conveying roller (2) is fixed with a gear (3), the gears (3) are meshedly connected, the inside of the workbench (4) is rotatably connected with two rotating rods (14), the outer side wall of the rotating rod (14) is fixed with a synchronous wheel (16), two synchronous wheels (16) are provided with a synchronous belt (15), and the top end of the rotating rod (14) and the bottom of the front conveying roller (2) are fixedly connected.

Citation Information

Patent Citations

  • Automatic cutting device for rubber hose

    CN221249021U