A rubber tube cutting device

Abstract

This utility model discloses a rubber hose cutting device, relating to the field of rubber hose processing technology. The utility model includes: an operating table, sleeper strips, a lifting component, a lower pressure roller, and an electric lifting rod; support columns are fixedly connected to the four corners of the lower surface of the operating table. This utility model ensures stable conveying of the rubber hose through the operating table, sleeper strips, and conveying rollers. The lifting component and the lower pressure roller form an adjustable clamping mechanism, achieving synchronous lifting and lowering via a hydraulic rod, adapting to the fixing requirements of different pipe diameters. The electric lifting rod drives the cutting wheel for automated cutting, guide rollers guide the pipe positioning, and the cutting groove reduces cutting resistance and prevents debris from splashing. A buffer mechanism consisting of an insertion rod and a spring, combined with a sliding rod, enables the vertical lifting and lowering of the lower pressure roller, avoiding damage to the pipe during the clamping process. The cutting debris is guided through a slide rail into a waste storage box for centralized processing, improving operational convenience. The overall structure, through a multi-stage linkage design, balances cutting accuracy and safety, significantly improving processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of rubber hose processing technology, specifically, it relates to a rubber hose cutting device. Background Technology

[0002] Rubber hoses are a widely used flexible pipe material in industrial and civil fields, and their cutting and processing is a key link in the production process.

[0003] Existing rubber hose cutting devices generally suffer from the following technical bottlenecks: Traditional devices often rely on manual positioning or simple mechanical clamping, leading to uneven cuts due to elastic deformation or displacement of the rubber hose during cutting, significantly reducing the yield rate. For example, when cutting thicker rubber hoses, the pressure from the cutting tool can easily cause elastic vibration of the hose, resulting in burrs or tilted cut surfaces. Furthermore, some devices use manual return or mechanical transmission, requiring frequent manual intervention to adjust the cutting position, resulting in low processing efficiency and high labor intensity. In addition, cutting debris easily adheres to the cutting tool surface, accelerating tool wear and affecting cutting accuracy. Moreover, existing structures are mostly designed for fixed pipe diameters, making it difficult to accommodate the processing needs of rubber hoses of different sizes. Rubber debris generated during cutting easily accumulates in the cutting groove; traditional devices lack an efficient collection mechanism, requiring machine shutdown for cleaning, affecting continuous operation efficiency. Although some designs include chip guide grooves, debris still easily splashes and contaminates the working environment.

[0004] In view of this, this utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a rubber hose cutting device, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] A device for cutting rubber hoses includes: an operating table, sleeper strips, a lifting component, a lower pressure roller, and an electric lifting rod;

[0008] Support columns are fixedly connected to the four corners of the lower surface of the operating table. Two sleepers are provided, and both sleepers are fixedly connected to the upper surface of the operating table. Several conveying rollers are rotatably connected to the inner wall of the sleepers. An installation groove is opened on the outer surface of the sleepers. The lifting component is set inside the installation groove. There are several pressure rollers, all of which are set above the conveying rollers. The electric lifting rod is fixedly connected to one end of the upper surface of the operating table. A motor is fixedly connected to the top of the electric lifting rod. A cutting wheel is fixedly connected to the output end of the motor.

[0009] Optionally, a number of insert rods are slidably inserted into the top of the sleeper strip, and a connecting plate is fixedly connected to the bottom of the insert rods.

[0010] Optionally, the lifting component includes a first bracket, a hinge block, and a second bracket. The bottom end of the first bracket is rotatably connected to the bottom of the mounting groove, and the top end of the first bracket is rotatably connected to the hinge block. The top end of the second bracket is rotatably connected to the top wall of the mounting groove, and the bottom end of the second bracket is rotatably connected to the top end of the hinge block. Two sets of lifting components are provided in the mounting groove. A hydraulic rod is fixedly connected to the side of the hinge block on one set of lifting components, and the other end of the hydraulic rod is fixedly connected to the side of the hinge block on the other set of lifting components.

[0011] Optionally, a slide rod is fixedly connected to the top end of the insertion rod, a limit head is fixedly connected to the top end of the slide rod, and a spring is movably sleeved on the surface of the slide rod.

[0012] Optionally, each of the two ends of the lower pressure roller is rotatably connected to a sleeve block, the sleeve block is movably sleeved on the surface of the slide rod, the bottom end of the spring is tightly abutted against the top end of the sleeve block, and the top end of the spring is tightly abutted against the lower surface of the limiting head.

[0013] Optionally, a guide roller is fixedly installed on one side of the upper surface of the operating table, and the guide roller is disposed at one end of the sleeper strip.

[0014] Optionally, the upper surface of the operating table is provided with a cutting groove, which is located directly below the cutting wheel.

[0015] Optionally, a slide rail is fixedly connected to the lower surface of the operating table, and a waste storage box is slidably engaged in the slide rail, with the waste storage box positioned directly below the cutting groove.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0017] The operating platform, in conjunction with sleepers and conveyor rollers, ensures stable transport of the rubber hose. The lifting mechanism and lower pressure roller form an adjustable clamping system, driven by a hydraulic rod for synchronous lifting and lowering, adapting to the fixing requirements of different pipe diameters. An electric lifting rod drives the cutting wheel for automated cutting, guide rollers guide the pipe positioning, and the cutting groove reduces cutting resistance and prevents debris from flying. A buffer mechanism consisting of an insert rod and spring, along with a sliding rod, enables the vertical lifting and lowering of the lower pressure roller, preventing damage to the pipe during clamping. Cutting debris is guided through a slide rail into a waste storage box for centralized processing, improving operational convenience. The overall structure, through a multi-stage linkage design, balances cutting accuracy and safety, significantly improving processing efficiency.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of the rubber hose cutting device;

[0021] Figure 2 This is a schematic diagram of the lower pressure roller structure;

[0022] Figure 3 This is a schematic diagram of the lifting component.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 100. Operating table; 101. Cutting groove; 102. Slide rail; 103. Waste storage box; 104. Guide roller;

[0025] 200. Support column;

[0026] 300. Timber sleeper strip; 301. Conveyor roller; 302. Mounting groove;

[0027] 400. Lifting component; 401. Bracket 1; 402. Hinge block; 403. Bracket 2; 404. Hydraulic rod 1;

[0028] 500. Insert rod; 501. Connecting plate; 502. Slide rod; 503. Limiting head; 504. Spring;

[0029] 600. Lower pressure roller; 601. Sleeve block;

[0030] 700. Electric lifting rod; 701. Motor; 702. Cutting wheel.

[0031] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings.

[0033] Please see Figure 1-3 As shown, this embodiment provides a rubber hose cutting device, including: an operating table 100, a sleeper strip 300, a lifting component 400, a lower pressure roller 600, and an electric lifting rod 700;

[0034] Support columns 200 are fixedly connected to the four corners of the lower surface of the operating table 100. Two sleeper strips 300 are provided, and both sleeper strips 300 are fixedly connected to the upper surface of the operating table 100. Several conveying rollers 301 are rotatably connected to the inner wall of the sleeper strips 300. The outer surface of the sleeper strips 300 is provided with an installation groove 302. The lifting component 400 is set inside the installation groove 302. There are several lower pressure rollers 600, all of which are set above the conveying rollers 301. An electric lifting rod 700 is fixedly connected to one end of the upper surface of the operating table 100. A motor 701 is fixedly connected to the top of the electric lifting rod 700. A cutting wheel 702 is fixedly connected to the output end of the motor 701.

[0035] The rubber tube is stably conveyed by the cooperation of the sleeper strips 300 and the conveying rollers 301. The lifting component 400 and the lower pressure rollers 600 form an adjustable clamping structure to ensure that the rubber tube is reliably fixed during cutting. The electric lifting rod 700 drives the cutting wheel 702 to achieve automated cutting and improve processing efficiency.

[0036] To ensure the reinforcement device is adaptable to pipes of different specifications, its specific structure is as follows: Figure 1-3 As shown, several insertion rods 500 are slidably inserted into the top of the sleeper strip 300, and a connecting plate 501 is fixedly connected to the bottom of the insertion rods 500. The insertion rods 500 and the connecting plate 501 form a height-adjustable mechanism, which facilitates the adjustment of the clamping height according to the diameter of the rubber tube, and enhances the adaptability of the device to different specifications of pipes.

[0037] To ensure a uniform distribution of clamping force, its specific structure is as follows: Figure 3 As shown. The lifting component 400 includes a first bracket 401, a hinge block 402, and a second bracket 403. The bottom end of the first bracket 401 is rotatably connected to the bottom of the mounting groove 302, and the top end of the first bracket 401 is rotatably connected to the hinge block 402. The top end of the second bracket 403 is rotatably connected to the top wall of the mounting groove 302, and the bottom end of the second bracket 403 is rotatably connected to the top end of the hinge block 402. Two sets of lifting components 400 are provided in the mounting groove 302. A hydraulic rod 404 is fixedly connected to the side of the hinge block 402 on one set of lifting components 400, and the other end of the hydraulic rod 404 is fixedly connected to the side of the hinge block 402 on the other set of lifting components 400. By driving the hinge block 402 through the hydraulic rod 404, the first bracket 401 and the second bracket 403 are linked, realizing the synchronous lifting and lowering adjustment of the lower pressure roller 600, ensuring uniform distribution of the pressing force and avoiding local deformation.

[0038] To secure the rubber hose, its specific structure is as follows: Figure 3As shown. A slide rod 502 is fixedly connected to the top of the insertion rod 500, and a limit head 503 is fixedly connected to the top of the slide rod 502. A spring 504 is movably sleeved on the surface of the slide rod 502. The slide rod 502 and the spring 504 form a buffer and shock absorption structure, which, together with the limit head 503, limits the range of movement and prevents damage to the rubber tube due to impact during the pressing process.

[0039] To accommodate the compression requirements of rubber hoses with varying hardness, its specific structure is as follows: Figure 2-3 As shown, both ends of the lower pressure roller 600 are rotatably connected to sleeve blocks 601. Sleeve blocks 601 are movably fitted onto the surface of the slide rod 502. The bottom end of the spring 504 is in close contact with the top end of the sleeve block 601, and the top end of the spring 504 is in close contact with the lower surface of the limiting head 503. The vertical lifting and lowering of the lower pressure roller 600 is achieved through the sliding cooperation between the sleeve blocks 601 and the slide rod 502. The spring 504 provides elastic pressure compensation to adapt to the clamping requirements of rubber tubes with different hardness.

[0040] To ensure precise cutting, its specific structure is as follows: Figure 1-2 As shown, a guide roller 104 is fixedly installed on one side of the upper surface of the operating table 100, and the guide roller 104 is located at one end of the sleeper strip 300. The guide roller 104 guides the rubber tube into the cutting area to prevent deviation and ensure accurate cutting position.

[0041] To reserve a cutting position for the cutting wheel 702, its specific structure is as follows: Figure 1 As shown, a cutting groove 101 is provided on the upper surface of the operating table 100, and the cutting groove 101 is located directly below the cutting wheel 702. The cutting groove 101 provides a positioning reference for the cutting wheel 702, reduces cutting resistance, and avoids the splashing of cutting debris, thereby improving processing safety.

[0042] To facilitate the collection of cutting waste, its specific structure is as follows: Figure 1 As shown, a slide rail 102 is fixedly connected to the lower surface of the operating table 100. A waste storage box 103 is slidably engaged within the slide rail 102, and the waste storage box 103 is positioned directly below the cutting groove 101. The waste storage box 103 quickly collects cutting waste via the slide rail 102, facilitating centralized cleaning and maintaining a clean working environment.

[0043] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A device for cutting rubber hoses, characterized in that, include: Operating console (100), sleeper strips (300), lifting components (400), lower pressure rollers (600), and electric lifting rods (700); Support columns (200) are fixedly connected to the four corners of the lower surface of the operating table (100). There are two sleeper strips (300), and both sleeper strips (300) are fixedly connected to the upper surface of the operating table (100). Several conveying rollers (301) are rotatably connected to the inner wall of the sleeper strip (300). An installation groove (302) is opened on the outer surface of the sleeper strip (300). The lifting component (400) is set inside the installation groove (302). There are several pressure rollers (600), and they are all set above the conveying rollers (301). The electric lifting rod (700) is fixedly connected to one end of the upper surface of the operating table (100). A motor (701) is fixedly connected to the top of the electric lifting rod (700). A cutting wheel (702) is fixedly connected to the output end of the motor (701).

2. The rubber hose cutting device according to claim 1, characterized in that, The top end of the sleeper strip (300) is slidably inserted with several insert rods (500), and the bottom end of the several insert rods (500) is fixedly connected with a connecting plate (501).

3. The rubber hose cutting device according to claim 2, characterized in that, The lifting component (400) includes a first bracket (401), a hinge block (402), and a second bracket (403). The bottom end of the first bracket (401) is rotatably connected to the bottom of the mounting groove (302). The top end of the first bracket (401) is rotatably connected to the hinge block (402). The top end of the second bracket (403) is rotatably connected to the top wall of the mounting groove (302). The bottom end of the second bracket (403) is rotatably connected to the top end of the hinge block (402). Two sets of lifting components (400) are provided in the mounting groove (302). A hydraulic rod (404) is fixedly connected to the side of the hinge block (402) on one set of lifting components (400). The other end of the hydraulic rod (404) is fixedly connected to the side of the hinge block (402) on the other set of lifting components (400).

4. The rubber hose cutting device according to claim 2, characterized in that, The top end of the insertion rod (500) is fixedly connected to a slide rod (502), the top end of the slide rod (502) is fixedly connected to a limit head (503), and a spring (504) is movably sleeved on the surface of the slide rod (502).

5. A rubber hose cutting device according to claim 4, characterized in that, Both ends of the lower pressure roller (600) are rotatably connected to a sleeve (601). The sleeve (601) is movably sleeved on the surface of the slide rod (502). The bottom end of the spring (504) is in close contact with the top end of the sleeve (601), and the top end of the spring (504) is in close contact with the lower surface of the limiting head (503).

6. The rubber hose cutting device according to claim 1, characterized in that, A guide roller (104) is fixedly installed on one side of the upper surface of the operating table (100), and the guide roller (104) is located at one end of the sleeper strip (300).

7. The rubber hose cutting device according to claim 1, characterized in that, The upper surface of the operating table (100) is provided with a cutting groove (101), which is located directly below the cutting wheel (702).

8. A rubber hose cutting device according to claim 7, characterized in that, The lower surface of the operating table (100) is fixedly connected to a slide rail (102), and a garbage storage box (103) is slidably engaged in the slide rail (102). The garbage storage box (103) is located directly below the cutting groove (101).

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