Scrap iron collecting device in pipe cutting machine

By designing a cutting table, cutting mechanism and scraping mechanism in the pipe cutting machine, the problem of inconvenience of iron chips being thrown out and collected during the cutting process is solved, and the effective collection and operation safety of iron chips are improved.

CN223012056UActive Publication Date: 2025-06-24SUZHOU XINDU ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422162177.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-24
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The iron chips produced by the pipe cutting machine are easily thrown out, causing harm to the operator, and are inconvenient to collect, affecting the normal operation of the equipment and cutting effect.

Method used

A iron chip collection device in a pipe cutting machine is designed, including a cutting table, a cutting mechanism and a scraping mechanism. The cutting mechanism drives the saw blade to rotate through a servo motor, and the scraper mechanism scrapes and collects iron filings generated during the cutting process through the cooperation of the protective cover and the scraper.

Benefits of technology

It effectively reduces the splash of iron filings during cutting, improves the collection efficiency of iron filings, enhances operational safety, and improves the diversity of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of scrap iron collecting devices, and discloses a scrap iron collecting device in a pipe cutting machine, which comprises a cutting table, a cutting mechanism assembled at the top of the cutting table, and a scraping mechanism erected outside the cutting mechanism. According to the scrap iron collecting device in the pipe cutting machine, through the arrangement of the cutting table, the cutting mechanism and the scraping mechanism, a pipe is placed in a semicircular groove in the top of a rectangular block, a servo motor is started to drive a saw blade to rotate, then a hydraulic rod is started to drive the servo motor to descend, and firstly, a protective cover makes contact with the top of the rectangular block firstly; a circular groove in the bottom of the protective cover can be attached to the pipe, meanwhile, the bottom of the protective cover is attached to the feeding port, after attachment, the protective cover continuously descends, springs are pulled by the two sides of the protective cover, cylinders on the two sides of the bottom of the protective cover drive scraping plates to move downwards, and a hydraulic rod is opened to ascend along with cutting of the pipe; the protective cover drives the scraping plate to move upwards through the cylinder.
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Description

Technical Field

[0001] The utility model relates to the technical field of iron filings collection devices, in particular to an iron filings collection device in a pipe cutting machine. Background Technique

[0002] A pipe cutting machine is a special device for cutting metal pipes, aluminum alloy pipes, steel pipes and other pipe materials. When using a pipe cutting machine for cutting, iron filings will be generated. If these iron filings are not collected, they will not only pollute and harm the working environment and operators, but also affect the normal operation of the equipment and the cutting effect.

[0003] At present, the iron filings collection devices in the pipe cutting machines on the market have the following disadvantages: when cutting pipe materials, the iron filings generated by cutting will be thrown out along the direction of the rotation of the saw blade, which is easy to cause harm to the operator, and the thrown iron filings are not easy to collect; for this reason, we have designed an iron filings collection device in a pipe cutting machine. Content of the Utility Model

[0004] The technical problem solved by the utility model is to provide an iron filings collection device in a pipe cutting machine with relatively high practicability, which can be operated simply and has a relatively simple structure, and solves the problems that the iron filings generated by cutting will be thrown out along the direction of the rotation of the saw blade, which is easy to cause harm to the operator, and the thrown iron filings are not easy to collect as mentioned in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: an iron filings collection device in a pipe cutting machine: including a cutting table and a cutting mechanism assembled on the top of the cutting table, and a scraping mechanism erected outside the cutting mechanism;

[0006] The cutting table includes a rectangular block, a placement groove opened on one side of the rectangular block, and a collection box slidably connected inside the placement groove. A rectangular feed port is opened at the center of the top of the rectangular block, and a semi-circular groove is opened on the top of the rectangular block;

[0007] The cutting mechanism includes a U-shaped frame fixedly connected to the other side of the top of the rectangular block, a hydraulic rod fixedly installed on the surface of the U-shaped frame, a servo motor fixedly installed at the output end of the hydraulic rod through a mounting ring. One side of the mounting ring is fixedly connected with a shielding cover, the two inner walls of the shielding cover are penetrated and connected with a saw blade, and the output end of the servo motor is fixedly connected with a saw blade;

[0008] The scraping mechanism includes a protective cover slidably connected to the surface of the shielding cover, two L-shaped plates fixedly connected to both sides of the protective cover, and four cylinders fixedly connected to both sides of the bottom of the shielding cover. Scrapers are fixedly connected to the bottoms of the four cylinders. Four springs are fixedly connected to the surfaces of the two L-shaped plates. Buffer rods are sleeved inside the four springs, and the other ends of the four springs are fixedly connected to both sides of the shielding cover.

[0009] Optionally, one side of each of the two scraping plates is in contact with both sides of the inner wall of the protective cover. Opposite inclined surfaces are provided on the surfaces of the two scraping plates. A circular groove adapted to the semi-circular groove is provided at the bottom of the protective cover.

[0010] Optionally, a clamping groove is provided on the inner wall of the placement groove. A clamping block is clamped inside the clamping groove. One side of the clamping block is fixedly connected to a collection box.

[0011] Optionally, a foot pad is fixedly connected to the bottom of the rectangular block. A rubber pad is provided at the bottom of the foot pad.

[0012] Optionally, a circular groove adapted to the semi-circular groove is provided at the bottom of the protective cover. An empty groove is provided on one side of the protective cover close to the servo motor.

[0013] The present utility model provides an iron chip collection device in a pipe cutting machine, which has the following beneficial effects:

[0014] For the iron chip collection device in the pipe cutting machine, through the settings of the cutting table, the cutting mechanism and the scraping mechanism, the pipe is placed in the semi-circular groove on the top of the rectangular block. The servo motor is turned on to drive the saw blade to rotate. Then the hydraulic rod is turned on to drive the servo motor to descend. First, the protective cover will first contact the top of the rectangular block, and the circular groove at its bottom will fit with the pipe. At the same time, the bottom of the protective cover will fit with the feed port. After fitting, it continues to descend, so that the protective cover pulls the springs on both sides, and the cylinders on both sides of the bottom of the protective cover drive the scraping plates to move downward. As the cutting of the pipe is completed, the hydraulic rod is turned on to make it rise, and the protective cover drives the scraping plates to move upward through the cylinders, thereby scraping the adhered iron chips on both inner walls of the protective cover, making them fall from the feed port into the collection box, which plays a role in reducing the splash of iron chips when cutting the pipe, and at the same time is convenient for scraping and collecting the iron chips, improving the diversity of the present device. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 It is a schematic diagram of the split structure of the cutting table of the present utility model;

[0017] Figure 3 It is a schematic diagram of the sectional structure of the protective cover of the present utility model;

[0018] Figure 4 It is a schematic diagram of the split structure of the scraping mechanism of the present utility model.

[0019] In the figure: 1. Cutting table; 101. Rectangular block; 102. Placing groove; 103. Collection box; 104. Feeding port; 105. Semi-circular groove; 2. Cutting mechanism; 201. U-shaped frame; 202. Hydraulic rod; 203. Mounting ring; 204. Servo motor; 205. Shielding cover; 206. Saw blade; 3. Scraping mechanism; 301. Protective cover; 302. L-shaped plate; 303. Cylinder; 304. Scraper; 305. Spring; 4. Foot pad. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

[0021] Please refer to Figures 1 to 4, the present utility model provides a technical solution: an iron chip collection device in a pipe cutting machine, including a cutting table 1 and a cutting mechanism 2 assembled on the top of the cutting table 1, and a scraping mechanism 3 erected outside the cutting mechanism 2. The cutting table 1 includes a rectangular block 101, a placement groove 102 opened on one side of the rectangular block 101, and a collection box 103 slidably connected inside the placement groove 102. A rectangular feed port 104 is opened at the center of the top of the rectangular block 101, and a semi-circular groove 105 is opened on the top of the rectangular block 101. The cutting mechanism 2 includes a U-shaped frame 201 fixedly connected to the other side of the top of the rectangular block 101, a hydraulic rod 202 fixedly installed on the surface of the U-shaped frame 201, and a servo motor 204 fixedly installed at the output end of the hydraulic rod 202 through a mounting ring 203. One side of the mounting ring 203 is fixedly connected with a shielding cover 205, and saw blades 206 penetrate through the inner walls on both sides of the shielding cover 205. The output end of the servo motor 204 is fixedly connected with the saw blades 206. The scraping mechanism 3 includes a protective cover 301 slidably connected to the surface of the shielding cover 205, two L-shaped plates 302 fixedly connected to both sides of the protective cover 301, and four cylinders 303 fixedly connected to both sides of the bottom of the shielding cover 205. Scrapers 304 are fixedly connected to the bottoms of the four cylinders 303. Four springs 305 are fixedly connected to the surfaces of the two L-shaped plates 302. Buffer rods are sleeved inside the four springs 305, and the other ends of the four springs 305 are fixedly connected to both sides of the shielding cover 205. Turn on the servo motor 204 to drive the saw blades 206 to rotate, and then turn on the hydraulic rod 202 to drive the servo motor 204 to descend. First, the protective cover 301 will first contact the top of the rectangular block 101, and the circular groove at its bottom will fit with the pipe. At the same time, the bottom of the protective cover 301 will fit with the feed port 104. After fitting, continue to descend, so that the protective cover 301 pulls the springs 305 on both sides, and the cylinders 303 on both sides of the bottom of the protective cover 301 drive the scrapers 304 to move downward. After the cutting of the pipe is completed, turn on the hydraulic rod 202 to make it rise. The protective cover 301 drives the scrapers 304 to move upward through the cylinders 303, thereby scraping the iron chips sticking to the inner walls on both sides of the protective cover 301, making them fall into the collection box 103 from the feed port 104, which reduces the splashing of iron chips when cutting the pipe, and at the same time facilitates the scraping and collection of iron chips, improving the diversity of this device.

[0022] Further, one side of each of the two scrapers 304 is in contact with the inner walls on both sides of the protective cover 301. Opposite inclined surfaces are provided on the surfaces of the two scrapers 304. A circular groove adapted to the semi-circular groove 105 is opened at the bottom of the protective cover 301. Among them, the inclined surfaces provided on the scrapers 304 can better scrape the iron chips sticking to both sides of the protective cover 301.

[0023] Furthermore, a clamping groove is provided on the inner inner wall of the placement groove 102, a clamping block is clamped inside the clamping groove, and a collection box 103 is fixedly connected to one side of the clamping block. Among them, the clamping block makes it difficult for the collection box 103 to slide out of the placement groove 102.

[0024] Furthermore, a foot pad 4 is fixedly connected to the bottom of the rectangular block 101, and a rubber pad is provided at the bottom of the foot pad 4. Among them, the rubber pad at the bottom of the foot pad 4 can reduce the slippage of the device during cutting.

[0025] Furthermore, a circular groove adapted to the semi-circular groove 105 is provided at the bottom of the protective cover 301, and an empty groove is provided on one side of the protective cover 301 close to the servo motor 204. Among them, the empty groove facilitates the sliding of the servo motor 204 inside the protective cover 301.

[0026] In the present utility model, the working steps of the device are as follows:

[0027] Turn on the servo motor 204 to drive the saw blade 206 to rotate, and then turn on the hydraulic rod 202 to drive the servo motor 204 to descend. First, the protective cover 301 will first contact the top of the rectangular block 101, and the circular groove at its bottom will fit with the pipe. At the same time, the bottom of the protective cover 301 will fit with the feed port 104. After fitting, continue to descend, so that the protective cover 301 pulls the springs 305 on both sides, and the cylinders 303 on both sides of the bottom of the protective cover 301 drive the scraping plate 304 to move downward. As the cutting of the pipe is completed, turn on the hydraulic rod 202 to make it rise, and the protective cover 301 drives the scraping plate 304 to move upward through the cylinders 303, thereby scraping the iron filings sticking to the inner walls on both sides of the protective cover 301. It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described clearly. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system and control system can be clearly obtained. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0028] The standard parts used therein can all be purchased from the market, and can also be customized according to the records of the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A chip collecting device in a pipe cutting machine, characterized in that: The invention comprises a cutting table (1), a cutting mechanism (2) mounted on the top of the cutting table (1), and a scraping mechanism (3) mounted outside the cutting mechanism (2); the cutting table (1) comprises a rectangular block (101), a placement groove (102) opened on one side of the rectangular block (101), and a collection box (103) slidably connected to the inside of the placement groove (102); a rectangular feed port (104) is opened at the center of the top of the rectangular block (101), and a semicircular groove (105) is opened on the top of the rectangular block (101); the cutting mechanism (2) comprises a U-shaped frame (201) fixedly connected to the other side of the top of the rectangular block (101), a hydraulic rod (202) fixedly mounted on the surface of the U-shaped frame (201), and a servo motor (204) fixedly mounted on the output end of the hydraulic rod (202) through a mounting ring (203); A shielding cover (205) is fixedly connected to one side of the mounting ring (203), a saw blade (206) is connected through the inner walls of both sides of the shielding cover (205), and the output end of the servo motor (204) is fixedly connected to the saw blade (206); the scraping mechanism (3) comprises a protective cover (301) slidably connected to the surface of the shielding cover (205), two L-shaped plates (302) fixedly connected to both sides of the protective cover (301), and four cylinders (303) fixedly connected to both sides of the bottom of the shielding cover (205), the bottoms of the four cylinders (303) are fixedly connected to the scraping plates (304), the surfaces of the two L-shaped plates (302) are fixedly connected to four springs (305), the interiors of the four springs (305) are sleeved with buffer rods, and the other ends of the four springs (305) are fixedly connected to both sides of the shielding cover (205).

2. The iron chip collecting device in a pipe cutting machine according to claim 1, characterized in that: One side of the two scrapers (304) is fitted with two sides of the inner wall of the protective cover (301), the surfaces of the two scrapers (304) are provided with opposite inclined surfaces, and the bottom of the protective cover (301) is provided with a circular groove that matches the semicircular groove (105).

3. The iron chip collecting device in a pipe cutting machine according to claim 1, characterized in that: The inner wall of the placement groove (102) is provided with a clamping groove, a clamping block is clamped inside the clamping groove, and a collection box (103) is fixedly connected to one side of the clamping block.

4. The iron chip collecting device in a pipe cutting machine according to claim 1, characterized in that: The bottom of the rectangular block (101) is fixedly connected to a foot pad (4), and the bottom of the foot pad (4) is provided with a rubber pad.

5. The iron chip collecting device in a pipe cutting machine according to claim 1, characterized in that: The bottom of the protective cover (301) is provided with a circular groove matching the semicircular groove (105), and a hollow groove is provided on a side of the protective cover (301) close to the servo motor (204).

Citation Information

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