Copper pipe cutting machine facilitating burr cleaning

Abstract

The utility model relates to the technical field of pipe cutting equipment, in particular to a copper pipe cutting machine convenient for cleaning burrs, which comprises a conveying component used for conveying pipes, a cutting component used for cutting the pipes and a scraping component used for cleaning the burrs, the conveying component comprises a positioning plate, a support I, a positioning wheel II, a transmission shaft and a positioning wheel I, the cutting assembly comprises a first telescopic driving part, a rotating plate and a cutter, the scraping assembly comprises second supports, second rotary driving parts, first gears, second gears and a scraper, the positioning plate is connected with a plurality of second supports, the second supports are rotationally connected with a plurality of second gears, every two adjacent second gears are meshed, and the second supports are provided with a plurality of second rotary driving parts. An output shaft of the second rotary driving part is connected with the first gear, the first gear is meshed with one second gear, the second gear is connected with a plurality of scrapers used for scraping the edge of the copper pipe, and the copper pipe burr removing device has the advantages of facilitating burr removing operation, effectively and automatically machining the copper pipe and improving the machining efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of tube cutting equipment, in particular to a copper tube cutting machine which is convenient for cleaning burrs. Background Art

[0002] When the pipe is cut, cutting equipment is used for cutting. The motor drives the cutting blade to cut the pipe into different sections, which will produce burrs at the cutting point. The burrs will affect the installation and removal of the pipe. The burrs on the end should be scraped off with a scraper. In the mass production process of pipes, more burrs need to be cleaned, which consumes a lot of time and labor costs, and is not conducive to the automated processing of the pipe. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a copper tube cutting machine which is convenient for cleaning burrs, has the advantages of convenient operation for cleaning burrs, effective automatic processing of the tube, and improved processing efficiency.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a copper tube cutting machine that is convenient for cleaning burrs, comprising a conveying assembly for conveying the tube, a cutting assembly for cutting the tube, and a scraping assembly for cleaning burrs;

[0007] The conveying assembly includes a positioning plate, a bracket 1, a positioning wheel 2, a transmission shaft and a positioning wheel 1, a plurality of brackets 1 are installed on the positioning plate, a plurality of positioning wheels 2 and a plurality of positioning wheels 1 are arranged on the bracket 1, the positioning wheel 2 and the positioning wheel 1 are arranged opposite to each other, the transmission shaft is rotatably connected to the bracket 1, the positioning wheel 1 is connected to the transmission shaft, and the positioning wheel 2 and the positioning wheel 1 are both provided with an annular groove corresponding to the pipe to be cut;

[0008] The cutting assembly includes a telescopic driving part 1, a rotating plate and a cutter, the cylinder of the telescopic driving part 1 is rotatably connected to the positioning plate, the rotating plate and the positioning plate are rotatably connected, and a cutter for cutting is installed on the rotating plate;

[0009] The scraping assembly includes a bracket 2, a rotating drive unit 2, a gear 1, a gear 2 and a scraper. A plurality of brackets 2 are connected to the positioning plate. A plurality of gears 2 are rotatably connected to the bracket 2. Two adjacent gears 2 are meshed. A plurality of rotating drive units 2 are installed on the bracket 2. The output shaft of the rotating drive unit 2 is connected to the gear 1. The gear 1 is meshed with one of the gears 2. The gear 2 is connected to a plurality of scrapers for scraping the edge of the copper tube.

[0010] Preferably, the conveying assembly further comprises a telescopic driving part 2 and a linkage plate, a plurality of telescopic driving parts 2 are mounted on the bracket 1, the output shaft of the telescopic driving part 2 is connected to the corresponding linkage plate, and a plurality of positioning wheels 2 are rotatably connected to the linkage plate.

[0011] Preferably, the conveying assembly further comprises a rotating driving part 1, a plurality of rotating driving parts 1 are mounted on a plurality of brackets 1, and an output shaft of the rotating driving part 1 is connected to a transmission shaft.

[0012] Preferably, the cutting assembly further comprises a positioning seat, the positioning plate is connected with the positioning seat, the positioning seat is rotatably connected to the rotating plate, and the positioning seat is provided with a limiting groove corresponding to the rotating plate.

[0013] Preferably, the conveying assembly also includes a guide shaft, and a plurality of guide shafts are connected to the linkage plate, and the guide shafts pass through the side wall of the bracket one.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a copper tube cutting machine that is convenient for cleaning burrs, and has the following beneficial effects:

[0016] The copper tube cutting machine which is convenient for cleaning burrs limits the position of the tube to be cut by the positioning wheel 2 and the positioning wheel 1 in the conveying component, reduces the position deviation of the tube to be processed, and is conducive to guiding the tube. The rotating driving part 2 drives the gear 1 to rotate, the gear 1 and the gear 2 are meshed, and then drives the gears 2 to rotate at the same time, and the gear 2 drives the scrapers to move. When the tube is transmitted to the cutter, the telescopic driving part 1 drives the rotating plate and the cutter to rotate, so that the cutter cuts the tube to be processed, and then the processed tube end moves to the scraper, and the scraper is used to scrape the cut end to clean the burrs, so that the tube is automatically processed effectively, and a plurality of gears 2 can be arranged, and a plurality of gears 2 and scrapers can be driven to rotate, so that a plurality of tubes can be processed at the same time, and the scraping, cutting and conveying of the tube are performed at the same time, so as to improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 For this utility model Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0021] Figure 5 This is a schematic diagram of the main structure of the utility model;

[0022] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at AA in the middle;

[0023] Figure 7 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at BB in the middle;

[0024] Figure 8 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at CC in the middle.

[0025] Markings in the accompanying drawings: 1. positioning plate; 2. bracket 1; 3. telescopic drive unit 2; 4. guide shaft; 5. linkage plate; 6. positioning wheel 2; 7. transmission shaft; 8. positioning wheel 1; 9. rotation drive unit 1; 10. telescopic drive unit 1; 11. rotating plate; 12. cutter; 13. bracket 2; 14. rotation drive unit 2; 15. gear 1; 16. gear 2; 17. scraper; 18. positioning seat. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example:

[0028] See also Figure 1-8 A copper tube cutting machine which is convenient for cleaning burrs comprises a conveying assembly for conveying the tube, a cutting assembly for cutting the tube and a scraping assembly for cleaning burrs.

[0029] The conveying assembly includes a positioning plate 1, a bracket 2, a positioning wheel 6, a transmission shaft 7 and a positioning wheel 8. A plurality of brackets 2 are installed on the positioning plate 1. A plurality of positioning wheels 6 and a plurality of positioning wheels 8 are installed on the bracket 2. The positioning wheel 6 and the positioning wheel 8 are arranged opposite to each other. The transmission shaft 7 is rotatably connected to the bracket 2. The positioning wheel 8 is connected to the transmission shaft 7. The positioning wheel 6 and the positioning wheel 8 are both provided with annular grooves corresponding to the pipe to be cut.

[0030] The cutting assembly includes a telescopic driving part 10, a rotating plate 11 and a cutter 12. The cylinder of the telescopic driving part 10 is rotatably connected to the positioning plate 1. The rotating plate 11 is rotatably connected to the positioning plate 1. The rotating plate 11 is installed with a cutter 12 for cutting.

[0031] The scraping assembly includes a bracket 2 13, a rotating driving unit 2 14, a gear 15, a gear 2 16 and a scraper 17. A plurality of brackets 2 13 are connected to the positioning plate 1. A plurality of gears 2 16 are rotatably connected to the bracket 2 13. The bracket 2 13 and the gear 2 16 are preferably rotatably connected through a bearing. Two adjacent gears 2 16 are meshed. The bracket 2 13 is equipped with a plurality of rotating driving units 2 14. The output shaft of the rotating driving unit 2 14 is connected to the gear 15. The gear 15 is meshed with one of the gears 2 16. The gear 2 1 6 is connected to a plurality of scrapers 17 for scraping the edge of the copper tube, the output shaft of the rotating drive part 14 and the gear 15 are preferably connected by a key or a coupling, the positioning wheel 18 and the transmission shaft 7 are preferably fixedly connected, connected by a key, and connected by a screw, the cutter 12 is preferably in the form of a motor driving the cutting blade to rotate, the scraper 17 is preferably provided with a cutting edge at the processing position, the scraper 17 is preferably a scraper 17 or a block for scraping, the telescopic drive part 10 is one of a cylinder, a hydraulic cylinder, and an electric cylinder First, the cylinder body and the positioning plate 1 of the telescopic driving part 10 are preferably connected by shaft rotation, and the rotating plate 11 and the positioning plate 1 are preferably connected by shaft rotation. The position of the pipe to be cut is limited by the positioning wheel 26 and the positioning wheel 18 in the conveying assembly, so as to reduce the position deviation of the pipe to be processed, which is beneficial to guiding the pipe. The rotating driving part 2 14 drives the gear 15 to rotate, and the gear 15 and the gear 2 16 are engaged, thereby driving each gear 2 16 to rotate at the same time, and the gear 2 16 drives each scraper 17 to move. When the pipe is transmitted to the cutter 12, the telescopic driving part 10 drives the rotating plate 11 and the cutter 12 to rotate, so that the cutter 12 cuts the pipe to be processed, and then the processed pipe end moves to the scraper 17, and the scraper 17 is used to scrape the cut end to clean the burrs, so as to effectively automatically process the pipe, and a plurality of gears 2 16 can be set, and multiple gears 2 16 and scrapers 17 can be driven to rotate to process multiple pipes at the same time, and the scraping, cutting and conveying of the pipe are carried out at the same time, thereby improving the processing efficiency.

[0032] Reference Figure 2 The conveying assembly also includes a telescopic driving part 23 and a linkage plate 5. A plurality of telescopic driving parts 23 are installed on the bracket 12. The output shaft of the telescopic driving part 23 is connected to the corresponding linkage plate 5. A plurality of positioning wheels 26 are rotatably connected to the linkage plate 5. The telescopic driving part 23 is one of a cylinder, a hydraulic cylinder and an electric cylinder. The linkage plate 5 is in a U-shaped plate shape. The positioning wheel 26 and the linkage plate 5 are rotatably connected through an axis. The linkage plate 5 and the positioning wheel 26 are driven to move by the telescopic driving part 23, so that the positioning wheel 26 can cooperate with the positioning wheel 18 to limit the transmitted pipe, thereby improving the positioning effect of the pipe.

[0033] Reference Figure 1 and 4The conveying assembly also includes a rotating drive unit 9, and a plurality of rotating drive units 9 are installed on a plurality of brackets 2. The output shaft of the rotating drive unit 9 is connected to the transmission shaft 7, preferably through a coupling or a key connection. The rotating drive unit 9 is preferably a servo motor. A bracket 2 with a rotating drive unit 9 is provided on both sides of the rotating drive unit 14 to facilitate the movement of the pipe before and after cutting. The setting of the rotating drive unit 9 can effectively drive the pipe to move, and the position of driving the pipe to move is on the bracket 2, which is more conducive to smoothly driving the pipe to be transported.

[0034] Reference Figure 4 The cutting assembly also includes a positioning seat 18, which is connected to the positioning plate 1. The positioning seat 18 is rotatably connected to the rotating plate 11. The positioning seat 18 is provided with a limiting groove corresponding to the rotating plate 11. The positioning seat 18 and the rotating plate 11 are preferably rotatably connected through a pin shaft. Through the setting of the positioning seat 18, the upper limit groove on the positioning seat 18 limits the position of the rotating plate 11, thereby improving the positioning effect of the rotating plate 11.

[0035] Reference Figure 1 The conveying assembly also includes a guide shaft 4, and a plurality of guide shafts 4 are connected to the linkage plate 5. The guide shaft 4 passes through the side wall of the bracket 2. The bracket 2 is preferably provided with a through hole in the middle for installing the linkage plate 5, the positioning wheel 2 6, the transmission shaft 7 and the positioning wheel 8. Preferably, a guide sleeve matching the guide shaft 4 is provided on the bracket 2. The guide shaft 4 and the bracket 2 cooperate to reduce the offset of the linkage plate 5 and the positioning wheel 2 6, and improve the positioning effect of the positioning wheel 2 6.

[0036] When in use, place the tube on the positioning wheel 8, so that the output shaft of the telescopic driving part 23 extends out, and the telescopic driving part 23 drives the linkage plate 5 and the positioning wheel 26 to move, so that the positioning wheel 26 and the positioning wheel 18 cooperate to limit the position of the tube to be processed, and start the rotating driving part 9, the rotating driving part 9 drives the transmission shaft 7 and the positioning wheel 18 to rotate, and the positioning wheel 8 drives the tube to move to the cutting position, so that the telescopic driving part 10 drives the rotating plate 11 and the cutter 12 to process the tube, and then drives the tube to move to the scraper 17, and the rotating driving part 2 14 drives the gear 15, the gear 2 16 and the scraper 17 to rotate, and the scraper 17 scrapes the end of the tube to remove burrs.

[0037] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0038] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0039] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0040] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A copper tube cutting machine that is convenient for cleaning burrs, characterized in that: It includes a conveying assembly for conveying the tube, a cutting assembly for cutting the tube, and a scraping assembly for cleaning burrs; The conveying assembly comprises a positioning plate (1), a bracket (2), a positioning wheel (6), a transmission shaft (7) and a positioning wheel (8); a plurality of brackets (2) are mounted on the positioning plate (1); a plurality of positioning wheels (6) and a plurality of positioning wheels (8) are mounted on the bracket (2); the positioning wheels (6) and the positioning wheel (8) are arranged opposite to each other; the transmission shaft (7) is rotatably connected to the bracket (2); the positioning wheel (8) is connected to the transmission shaft (7); and an annular groove corresponding to the pipe to be cut is arranged on the positioning wheel (6) and the positioning wheel (8); The cutting assembly comprises a telescopic driving part (10), a rotating plate (11) and a cutter (12); the cylinder of the telescopic driving part (10) is rotatably connected to the positioning plate (1); the rotating plate (11) is rotatably connected to the positioning plate (1); and the cutter (12) for cutting is installed on the rotating plate (11); The scraping assembly comprises a bracket 2 (13), a rotating driving part 2 (14), a gear 1 (15), a gear 2 (16) and a scraper (17). The positioning plate (1) is connected with a plurality of brackets 2 (13). The bracket 2 (13) is rotatably connected with a plurality of gears 2 (16). Two adjacent gears 2 (16) are meshed. The bracket 2 (13) is installed with a plurality of rotating driving parts 2 (14). The output shaft of the rotating driving part 2 (14) is connected with the gear 1 (15). The gear 1 (15) is meshed with one of the gears 2 (16). The gear 2 (16) is connected with a plurality of scrapers (17) for scraping the edge of the copper tube.

2. A copper tube cutting machine for facilitating burr removal according to claim 1, characterized in that: The conveying assembly further comprises a telescopic driving part 2 (3) and a linkage plate (5); a plurality of telescopic driving parts 2 (3) are mounted on the bracket 1 (2); the output shafts of the telescopic driving parts 2 (3) are connected to the corresponding linkage plates (5); and a plurality of positioning wheels 2 (6) are rotatably connected to the linkage plates (5).

3. A copper tube cutting machine for facilitating burr removal according to claim 1, characterized in that: The conveying assembly also includes a rotating driving part (9), and a plurality of rotating driving parts (9) are installed on a plurality of brackets (2). The output shaft of the rotating driving part (9) is connected to the transmission shaft (7).

4. A copper tube cutting machine for facilitating burr removal according to claim 1, characterized in that: The cutting assembly further comprises a positioning seat (18), the positioning plate (1) is connected with the positioning seat (18), the positioning seat (18) and the rotating plate (11) are rotatably connected, and the positioning seat (18) is provided with a limiting groove corresponding to the rotating plate (11).

5. The copper tube cutting machine for facilitating burr removal according to claim 1, characterized in that: The conveying assembly also includes a guide shaft (4), a plurality of guide shafts (4) are connected to the linkage plate (5), and the guide shafts (4) pass through the side wall of the bracket 1 (2).

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