Building pipe cutting device with cleaning mechanism

Abstract

The invention relates to the technical field of building pipe cutting, in particular to a building pipe cutting device with a cleaning mechanism, which comprises a shell, a first telescopic cylinder arranged at the top of the shell, a cutter arranged at the output end of the first telescopic cylinder, and a conveying roller arranged at the top of the shell and used for conveying a pipe to be cut, the building pipe cutting device further comprises a cleaning and scraping mechanism, a spraying mechanism and a polishing mechanism. The cleaning and scraping mechanism is arranged at the top of the machine shell and comprises a connecting base, a displacement base, a rotating disc and a scraping plate. The connecting base is slidably arranged on the top of the machine shell. The displacement seat is rotationally arranged at the top of the connecting seat, and the displacement seat is located beside the cutting knife; the rotating disc is rotationally arranged at the top of the displacement seat through a bearing; according to the pipe cutting device, the scraping mechanism is arranged, so that the situation that waste chips generated in the cutting process fall off and are attached to the inner wall of a cut pipe, and consequently the waste chips are difficult to clean is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of building pipe cutting, in particular to a building pipe cutting device with a cleaning mechanism. Background Art

[0002] In the construction industry, pipe cutting is an indispensable part of the construction process. However, existing pipe cutting devices often generate a large amount of cutting waste during the cutting process, especially high-efficiency cutting methods such as laser cutting. Due to the influence of high temperature and cutting speed, these waste chips are easily splashed onto the cutting part of the inner wall of the pipe and adhere to it.

[0003] After cutting, traditional pipe cutting devices lack effective means to clean the waste attached to the inner wall of the pipe. This not only affects the subsequent processing and use quality of the pipe, but also poses a potential threat to the safe operation of the pipeline system. For example, during the laser cutting of aluminum pipes, high-temperature aluminum powder will splash onto the inner wall of the pipe and form sticky adhesions, forming stubborn stains that are difficult to clean manually or with compressed air.

[0004] Chinese patent authorization announcement number CN115519352A discloses a building material processing equipment, including a conveying table, a cutting table, a workbench, and a pipe. The cutting table is fixedly connected between the conveying table and the workbench, and a drilling mechanism is connected to a side of the top surface of the workbench close to the conveying table, and the drilling mechanism is used to drill holes on the surface of the pipe; after the hole material after drilling falls into the inner wall of the pipe, the cutting mechanism cuts off the pipe, and along with the conveying of the second conveying mechanism, the hole material on the inner wall of the pipe is poured into a collecting box in cooperation with the tilting adjustment mechanism. The operator only needs to adjust the cutting length according to the demand to complete a series of operations such as drilling, cutting and cleaning the hole material on the inner wall of the pipe, and the hole material can be automatically discharged after the cutting is completed, without the operator having to tilt the cut pipe and pour out the hole material remaining on the inner wall, which reduces the difficulty of the operator, reduces the labor intensity of the operator, and is convenient and fast.

[0005] However, in actual use, the above structure tilts the cut pipe, causing the waste chips to fall through the tilted portion of the cut pipe. However, the waste chips generated during the pipe cutting process will splash and directly adhere to the inner wall of the cut pipe. The attached waste chips will not fall when tilted and need to be cleaned manually, which in disguise reduces the cleaning efficiency of the cut pipe. Summary of the invention

[0006] In view of the above problems, a construction pipe cutting device with a cleaning mechanism is provided. The cleaning and scraping mechanism solves the problem that waste chips adhere to the inner wall of the pipe after cutting.

[0007] To solve the problems of the existing technology, the present invention provides a building pipe cutting device with a cleaning mechanism, which includes a machine shell, a first telescopic cylinder arranged on the top of the machine shell, a cutting knife arranged at the output end of the first telescopic cylinder, and conveying rollers arranged on the top of the machine shell and used for conveying pipes to be cut. The building pipe cutting device further includes a cleaning and scraping mechanism, a spraying mechanism and a grinding mechanism; the cleaning and scraping mechanism is arranged on the top of the machine shell, and the cleaning and scraping mechanism includes a connecting seat, a displacement seat, a rotating disc and a scraping plate; the connecting seat is slidably arranged on the top of the machine shell; the displacement seat is rotatably arranged on the top of the connecting seat, and the displacement seat is located beside the cutting knife; the rotating disc is rotatably arranged on the top of the displacement seat through a bearing; there are a pair of scraping plates which are respectively slidably arranged beside the rotating disc; the spraying mechanism is arranged on the top of the displacement seat and beside the scraping plate; the grinding mechanism is arranged on the top of the displacement seat.

[0008] Preferably, the cleaning and scraping mechanism further includes a second telescopic cylinder, a ejecting rod and a hinged rod; the second telescopic cylinder is rotatably arranged beside the displacement seat through a bearing; the ejecting rod is arranged at the output end of the second telescopic cylinder, and the ejecting rod is located beside the rotating disc; there are a pair of hinged rods which are respectively rotatably arranged beside the displacement seat, one end of the hinged rod is rotatably connected with the ejecting rod, and the other end of the hinged rod is rotatably connected with the scraping plate.

[0009] Preferably, the cleaning and scraping mechanism further includes a first toothed disc, a first rotary driver, a first rotating rod and a first gear; the first toothed disc is arranged outside the second telescopic cylinder; the first rotary driver is arranged beside the displacement seat and above the second telescopic cylinder; the first rotating rod is rotatably arranged beside the displacement seat and connected with the output end of the first rotary driver; the first gear is arranged outside the first rotating rod and meshes with the first toothed disc.

[0010] Preferably, the cleaning and scraping mechanism further includes a connecting column, a second toothed disc, a second rotary driver and a second gear; the connecting column is rotatably arranged on the top of the connecting seat, and the connecting column is located at the bottom of the displacement seat; the second toothed disc is arranged outside the connecting column; the second rotary driver is arranged on the top of the connecting seat, and the second rotary driver is located beside the connecting column; the second gear is arranged at the output end of the second rotary driver, and the second gear meshes with the second toothed disc.

[0011] Preferably, the spraying mechanism includes a water tank, a piston pump, a connecting pipe and a spraying pipe; the water tank is arranged on the top of the displacement seat, and the water tank is located beside the grinding mechanism; the piston pump is arranged on the top of the displacement seat, and the piston pump is located beside the water tank; the connecting pipe is arranged beside the water tank and connected with the piston pump; the spraying pipe is arranged beside the piston pump, and the spraying pipe is located beside the scraping plate.

[0012] Preferably, the spraying mechanism further includes a piston rod and a return spring; the piston rod is slidably disposed inside the piston pump; the return spring is disposed inside the piston pump, one end of the return spring is fixed to the piston pump, and the other end of the return spring is fixed to the piston rod. When the piston rod slides, the return spring is in a compressed state.

[0013] Preferably, the spraying mechanism further includes a second rotating rod, a transmission belt and an eccentric block; the second rotating rod is rotatably disposed on the top of the displacement seat and is located beside the second rotary driver; the transmission belt is disposed on the top of the displacement seat, one end of the transmission belt is sleeved and connected to the output end of the second rotary driver, and the other end of the transmission belt is sleeved and connected to the second rotating rod.

[0014] Preferably, the grinding mechanism includes a positioning plate, a rotating part, a sliding part and a grinding block; there are a pair of positioning plates which are respectively disposed on the top of the displacement seat; the rotating part is rotatably disposed between the pair of positioning plates; the sliding part is slidably disposed on the top of the rotating part; the grinding block is disposed at the bottom of the sliding part and is located beside the building pipe to be cut.

[0015] Preferably, the grinding mechanism further includes a rotary motor and a grinding motor; the rotary motor is disposed beside the positioning plate, and the output end of the rotary motor is connected to the rotating part; the grinding motor is disposed beside the rotating part, and the output end of the grinding motor is connected to the grinding block.

[0016] Preferably, the grinding mechanism further includes a third telescopic cylinder and a displacement rod; the third telescopic cylinder is disposed on the top of the rotating part; the displacement rod is disposed at the output end of the third telescopic cylinder, and the displacement rod is connected to the sliding part.

[0017] The beneficial effects of the present invention compared with the prior art are as follows: 1. By providing a cleaning and scraping mechanism in the present invention, when the ejector rod moves, the scraper can be driven by the hinged rod connected by rotation to move in a relatively separated state along the travel groove formed on the top of the rotating disc, so as to adjust, scrape and clean different diameters of the cut pipes. It is avoided that the waste chips generated after the cutting process fall and adhere to the inner wall of the cut pipe, making it difficult to clean.

[0018] 2. By providing a spraying mechanism in the present invention, when the scraper rotates and scrapes the inner wall of the pipe, it can cooperate with water. On the one hand, it prevents the waste chips after cutting from firmly adhering to the inner wall of the pipe, and on the other hand, it can also cool the waste chips adhering to the inner wall of the pipe after cutting, further improving the scraping effect of the scraper on the inner wall of the pipe and eliminating the secondary cleaning process.

[0019] 3. The present invention ensures the flatness of the cut end of the pipe by providing a grinding mechanism. When the grinding block contacts the cut pipe, the grinding motor starts and drives the grinding block to rotate. When the grinding block rotates, it can drive the cut pipe to rotate along the conveying rollers. When the grinding block rotates, it can grind the cut end of the pipe, ensuring the flatness of the cut end of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structure diagram of a building pipe cutting device with a cleaning mechanism according to the present invention from a first perspective.

[0021] Figure 2 is a side view structure diagram of a building pipe cutting device with a cleaning mechanism according to the present invention.

[0022] Figure 3 is a front view structure diagram of a partial section of a building pipe cutting device with a cleaning mechanism according to the present invention.

[0023] Figure 4 is a partial three-dimensional structure diagram of the cleaning and scraping mechanism of a building pipe cutting device with a cleaning mechanism according to the present invention.

[0024] Figure 5 is a partial three-dimensional structure diagram of the second gear disk and the second rotation driver of a building pipe cutting device with a cleaning mechanism according to the present invention.

[0025] Figure 6 is Figure 4 the enlarged structure diagram at A in

[0026] Figure 7 is a three-dimensional structure diagram of the spraying mechanism of a building pipe cutting device with a cleaning mechanism according to the present invention.

[0027] Figure 8 is Figure 7 the enlarged structure diagram at C in

[0028] Figure 9 is a side view sectional structure diagram of the grinding mechanism of a building pipe cutting device with a cleaning mechanism according to the present invention.

[0029] Figure 10 is Figure 4 the enlarged structure diagram at B in

[0030] The reference numerals in the figure are: 1, housing; 11, moving seat; 2, first telescopic cylinder; 3, cutting knife; 4, conveying roller; 41, clamping part; 5, cleaning and scraping mechanism; 51, connecting seat; 52, displacement seat; 53, rotating disc; 54, scraping plate; 55, second telescopic cylinder; 56, ejecting rod; 57, hinged rod; 58, first toothed disc; 59, first rotating driver; 591, first rotating rod; 592, first gear; 593, connecting column; 594, second toothed disc; 595, second rotating driver; 596, second gear; 6, spraying mechanism; 61, water tank; 62, piston pump; 63, connecting pipe; 64, spraying pipe; 65, piston rod; 66, return spring; 67, second rotating rod; 68, transmission belt; 69, eccentric block; 7, grinding mechanism; 71, positioning plate; 72, rotating part; 73, sliding part; 74, grinding block; 75, rotating motor; 76, grinding motor; 77, third telescopic cylinder; 78, displacement rod. Detailed implementation manners

[0031] To further understand the features, technical means, specific purposes and functions achieved by the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific implementation manners.

[0032] See Figures 1 - 4 As shown, a building pipe cutting device with a cleaning mechanism includes a housing 1, a first telescopic cylinder 2 arranged on the top of the housing 1, a cutting knife 3 arranged at the output end of the first telescopic cylinder 2, and a conveying roller 4 arranged on the top of the housing 1 and used for conveying the pipe to be cut. The building pipe cutting device further includes a cleaning and scraping mechanism 5, a spraying mechanism 6 and a grinding mechanism 7; the cleaning and scraping mechanism 5 is arranged on the top of the housing 1, and the cleaning and scraping mechanism 5 includes a connecting seat 51, a displacement seat 52, a rotating disc 53 and a scraping plate 54; the connecting seat 51 is slidably arranged on the top of the housing 1; the displacement seat 52 is rotatably arranged on the top of the connecting seat 51, and the displacement seat 52 is located beside the cutting knife 3; the rotating disc 53 is rotatably arranged on the top of the displacement seat 52 through a bearing; a pair of scraping plates 54 are respectively slidably arranged beside the rotating disc 53; the spraying mechanism 6 is arranged on the top of the displacement seat 52 and beside the scraping plate 54; the grinding mechanism 7 is arranged on the top of the displacement seat 52.

[0033] On the top of the casing 1, there is an electric guide rail for restricting the sliding of the connecting seat 51. The connecting seat 51 is preferably an electric cylinder slide rail and can slide on the top of the electric guide rail. On the top of the casing 1, a pair of moving seats 11 are provided. On the top of each of the pair of moving seats 11, there is a bidirectional screw. On the top of each of the pair of moving seats 11, there is a clamping part 41 that is threadedly connected to the bidirectional screw and is used for installing the conveying roller 4. When the bidirectional screw rotates, it can drive the pair of clamping parts 41 and the conveying roller 4 to move relatively closer until the conveying roller 4 contacts the pipe to be cut and then stops moving. On the top of the casing 1, there is also a first linear driver for driving the sliding of the moving seat 11. When the pipe to be cut is cut, the first linear driver starts and drives the moving seat 11 to slide away from the cutting knife 3. A collection groove opening is provided beside the scraping plate 54. When scraping, the scraping plate 54 can accumulate the scraped waste chips inside the collection groove opening. Then the first telescopic cylinder 2 starts and drives the cutting knife 3 to descend. When the cutting knife 3 starts, it can cut the pipe to be cut abutted by the conveying roller 4. After cutting, the connecting seat 51 drives the displacement seat 52 to move close to the side of the cut pipe until the displacement seat 52 is close to the side of the cut pipe. Then the rotating disk 53 rotates to drive the scraping plate 54 to rotate. When the scraping plate 54 rotates, it can scrape and clean the inner wall of the cut pipe in a fitting manner, avoiding the waste chips generated during the cutting process from falling and adhering to the inner wall of the cut pipe, which is difficult to clean.

[0034] See Figures 4 - 8 As shown, the cleaning and scraping mechanism 5 further includes a second telescopic cylinder 55, a top rod 56 and a hinge rod 57. The second telescopic cylinder 55 is rotatably arranged beside the displacement seat 52 through a bearing. The top rod 56 is arranged at the output end of the second telescopic cylinder 55, and the top rod 56 is located beside the rotating disk 53. There are a pair of hinge rods 57, which are respectively rotatably arranged beside the displacement seat 52. One end of the hinge rod 57 is rotatably connected to the top rod 56, and the other end of the hinge rod 57 is rotatably connected to the scraping plate 54.

[0035] When it is necessary to drive the pair of scraping plates 54 to be relatively far apart, first, the second telescopic cylinder 55 starts and drives the top rod 56 to move. When the top rod 56 moves, it can drive the scraping plate 54 to be in a relatively far - apart state along the travel groove provided on the top of the rotating disk 53 through the rotatably connected hinge rod 57, so as to adjust the scraping and cleaning for different diameters of the cut pipes.

[0036] See Figures 6 - 8As shown in the figure, the cleaning and scraping mechanism 5 further includes a first toothed disc 58, a first rotary driver 59, a first rotating rod 591, and a first gear 592; the first toothed disc 58 is arranged outside the second telescopic cylinder; the first rotary driver 59 is arranged beside the displacement seat 52 and above the second telescopic cylinder 55; the first rotating rod 591 is rotatably arranged beside the displacement seat 52 and is connected to the output end of the first rotary driver 59; the first gear 592 is arranged outside the first rotating rod 591 and meshes with the first toothed disc 58.

[0037] When it is necessary to drive the rotating disc 53 and the scraper 54 to rotate, first, the first rotary driver 59 is started to drive the first gear 592 to rotate. When the first gear 592 rotates, the engaged first toothed disc 58 can be rotated. Since the first toothed disc 58 is fixedly connected to the second telescopic cylinder 55, when the second telescopic cylinder 55 rotates, the ejector rod 56 and the rotating disc 53 can be driven to rotate synchronously, thereby realizing the rotary scraping and cleaning of the inner wall of the cut pipe.

[0038] See Figure 5 As shown in the figure, the cleaning and scraping mechanism 5 further includes a connecting column 593, a second toothed disc 594, a second rotary driver 595, and a second gear 596; the connecting column 593 is rotatably arranged on the top of the connecting seat 51, and the connecting column 593 is located at the bottom of the displacement seat 52; the second toothed disc 594 is arranged outside the connecting column 593; the second rotary driver 595 is arranged on the top of the connecting seat 51, and the second rotary driver 595 is located beside the connecting column 593; the second gear 596 is arranged at the output end of the second rotary driver 595, and the second gear 596 meshes with the second toothed disc 594.

[0039] After the cut pipe is divided into two parts. In order to polish the other side of the cut pipe, first, the second rotary driver 595 is started to drive the second gear 596 to rotate. When the second gear 596 rotates, the second toothed disc 594 and the connecting column 593 can be driven to rotate. When the connecting column 593 rotates, the displacement seat 52 can be driven to rotate on the top of the connecting seat 51. The scraper 54 is directed towards the other pipe to be cleaned, improving the cleaning efficiency and reducing the operation sequence of the workers.

[0040] See Figure 4 As shown in the figure, the spraying mechanism 6 includes a water tank 61, a piston pump 62, a connecting pipe 63, and a spraying pipe 64; the water tank 61 is arranged on the top of the displacement seat 52, and the water tank 61 is located beside the polishing mechanism 7; the piston pump 62 is arranged on the top of the displacement seat 52, and the piston pump 62 is located beside the water tank 61; the connecting pipe 63 is arranged beside the water tank 61 and is connected to the piston pump 62; the spraying pipe 64 is arranged beside the piston pump 62, and the spraying pipe 64 is located beside the scraper 54.

[0041] A one-way valve for controlling the intermittent discharge of water is provided inside the spraying pipeline 64. When the scraping plate 54 rotates and scrapes the inner wall of the pipe, the water inside the water tank 61 can flow to the piston pump 62, and then the piston pump 62 can spray the rotating and scraping scraping plate 54 through the spraying pipeline 64. An atomizing nozzle is provided at the water outlet end of the spraying pipeline 64, so that when the scraping plate 54 rotates and scrapes the inner wall of the pipe, it can cooperate with water. On the one hand, it prevents the waste chips after cutting from firmly adhering to the inner wall of the pipe, and on the other hand, it can also cool the waste chips adhering to the inner wall of the pipe after cutting, further improving the scraping effect of the scraping plate 54 on the inner wall of the pipe and eliminating the secondary cleaning process.

[0042] See Figure 9 As shown, the spraying mechanism 6 further includes a piston rod 65 and a return spring 66; the piston rod 65 is slidably arranged inside the piston pump 62; the return spring 66 is arranged inside the piston pump 62, one end of the return spring 66 is fixed to the piston pump 62, and the other end of the return spring 66 is fixed to the piston rod 65. When the piston rod 65 slides, the return spring 66 is in a compressed state.

[0043] The piston rod 65 can slide inside the piston pump 62 and divide the inside of the piston pump 62 into a negative pressure chamber for water supply in and discharge. When the piston cylinder is in the rising state inside the piston pump 62, the return spring 66 is in a compressed state and the one-way valve inside the spraying pipeline 64 is opened. At this time, the water stored inside the piston pump 62 can be discharged through the spraying pipeline 64.

[0044] See Figure 8 As shown, the spraying mechanism 6 further includes a second rotating rod 67, a transmission belt 68 and an eccentric block 69; the second rotating rod 67 is rotatably arranged on the top of the displacement seat 52, and the second rotating rod 67 is located beside the second rotary driver 595; the transmission belt 68 is arranged on the top of the displacement seat 52, one end of the transmission belt 68 is sleeved and connected to the output end of the second rotary driver 595, and the other end of the transmission belt 68 is sleeved and connected to the second rotating rod 67.

[0045] When the second rotary drive 595 is started, it can drive the second rotating rod 67 to rotate through the transmission belt 68. When the second rotating rod 67 rotates, it can drive the eccentric block 69 to rotate synchronously. When the eccentric block 69 rotates, it can intermittently contact the piston rod 65, causing the piston rod 65 to slide reciprocally inside the piston pump 62. When the piston rod 65 rises, the water tank 61 stops supplying water to the inside of the piston pump 62, and during this process, the one-way valve in the spraying pipe 64 opens, enabling the water to be discharged through the spraying pipe 64. When the return spring 66 is released and pushes the piston rod 65 to descend, during this process, the one-way valve inside the spraying pipe 64 closes, and at this time, the water inside the water tank 61 can be replenished into the piston pump 62 again through the connecting pipe 63.

[0046] See Figure 9 and Figure 10 As shown in, the grinding mechanism 7 includes a positioning plate 71, a rotating part 72, a sliding part 73, and a grinding block 74; there are a pair of positioning plates 71, which are respectively arranged on the top of the displacement seat 52; the rotating part 72 is rotatably arranged between the pair of positioning plates 71; the sliding part 73 is slidably arranged on the top of the rotating part 72; the grinding block 74 is arranged at the bottom of the sliding part 73, and the grinding block 74 is located beside the building pipe to be cut.

[0047] After the cut pipe is scraped and cleaned by the scraper 54. The rotating part 72 can be in a flipped state along the positioning plate 71 until the rotating part 72 is located above the cut pipe, and then the sliding part 73 moves and drives the grinding block 74 to move until the grinding block 74 contacts the outside of the cut pipe.

[0048] See Figure 9 and Figure 10 As shown in, the grinding mechanism 7 further includes a rotating motor 75 and a grinding motor 76; the rotating motor 75 is arranged beside the positioning plate 71, and the output end of the rotating motor 75 is connected to the rotating part 72; the grinding motor 76 is arranged beside the rotating part 72, and the output end of the grinding motor 76 is connected to the grinding block 74.

[0049] The rotating motor 75 is used to drive the rotating part 72 to be in a flipped state. When the grinding block 74 contacts the cut pipe, the grinding motor 76 starts and drives the grinding block 74 to rotate. When the grinding block 74 rotates, it can drive the cut pipe to rotate along the conveying roller 4. When the grinding block 74 rotates, it can grind the cut part of the cut pipe, ensuring the flatness of the cut of the cut pipe.

[0050] See Figure 9 and Figure 10As shown, the grinding mechanism 7 further includes a third telescopic cylinder 77 and a displacement rod 78; the third telescopic cylinder 77 is arranged at the top of the rotating part 72; the displacement rod 78 is arranged at the output end of the third telescopic cylinder 77, and the displacement rod 78 is connected to the sliding part 73.

[0051] When the rotating part 72 flips and is located above the cut pipe, the third telescopic cylinder 77 starts and drives the displacement rod 78 and the sliding part 73 to move downward until the grinding block 74 contacts the cut pipe.

[0052] The above embodiments only represent one or several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A building pipe cutting device with a cleaning mechanism, comprising a machine housing (1), a first telescopic cylinder (2) arranged on the top of the machine housing (1), a cutting knife (3) arranged at the output end of the first telescopic cylinder (2), and a conveying roller (4) arranged on the top of the machine housing (1) and used for conveying the pipe to be cut, characterized in that, The building pipe cutting device further includes a cleaning and scraping mechanism (5), a spraying mechanism (6), and a grinding mechanism (7). The cleaning and scraping mechanism (5) is arranged on the top of the machine housing (1). The cleaning and scraping mechanism (5) includes a connecting seat (51), a displacement seat (52), a rotating disk (53), and a scraping plate (54). The connecting seat (51) is slidably arranged on the top of the machine housing (1). The displacement seat (52) is rotatably arranged on the top of the connecting seat (51), and the displacement seat (52) is located beside the cutting knife (3). The rotating disk (53) is rotatably arranged on the top of the displacement seat (52) through a bearing. There are a pair of scraping plates (54), which are respectively slidably arranged beside the rotating disk (53). The spraying mechanism (6) is arranged on the top of the displacement seat (52) and beside the scraping plate (54). The grinding mechanism (7) is arranged on the top of the displacement seat (52).

2. The cutting device for building pipes with a cleaning mechanism according to claim 1, characterized in that, The cleaning and scraping mechanism (5) further includes a second telescopic cylinder (55), a ejecting rod (56), and a hinged rod (57). The second telescopic cylinder (55) is rotatably arranged beside the displacement seat (52) through a bearing. The ejecting rod (56) is arranged at the output end of the second telescopic cylinder (55), and the ejecting rod (56) is located beside the rotating disk (53). There are a pair of hinged rods (57), which are respectively rotatably arranged beside the displacement seat (52). One end of the hinged rod (57) is rotatably connected to the ejecting rod (56), and the other end of the hinged rod (57) is rotatably connected to the scraping plate (54).

3. The cutting device for building pipes with a cleaning mechanism according to claim 1, characterized in that, The cleaning and scraping mechanism (5) further includes a first gear disk (58), a first rotary driver (59), a first rotating rod (591), and a first gear (592). The first gear disk (58) is arranged outside the second telescopic cylinder (55). The first rotary driver (59) is arranged beside the displacement seat (52) and above the second telescopic cylinder (55). The first rotating rod (591) is rotatably arranged beside the displacement seat (52) and connected to the output end of the first rotary driver (59). The first gear (592) is arranged outside the first rotating rod (591) and meshes with the first gear disk (58).

4. A building pipe cutting device with a cleaning mechanism according to claim 1, characterized in that, The cleaning and scraping mechanism (5) further includes a connecting column (593), a second gear disk (594), a second rotary driver (595), and a second gear (596). The connecting column (593) is rotatably arranged on the top of the connecting seat (51), and the connecting column (593) is located at the bottom of the displacement seat (52). The second gear disk (594) is arranged outside the connecting column (593). The second rotary driver (595) is arranged on the top of the connecting seat (51), and the second rotary driver (595) is located beside the connecting column (593). The second gear (596) is arranged at the output end of the second rotary driver (595), and the second gear (596) meshes with the second gear disk (594).

5. A building pipe cutting device with a cleaning mechanism according to claim 1, characterized in that, The spraying mechanism (6) includes a water tank (61), a piston pump (62), a connecting pipe (63) and a spraying pipe (64); the water tank (61) is arranged on the top of the displacement seat (52), and the water tank (61) is located beside the grinding mechanism (7); the piston pump (62) is arranged on the top of the displacement seat (52), and the piston pump (62) is located beside the water tank (61); the connecting pipe (63) is arranged beside the water tank (61) and is connected to the piston pump (62); the spraying pipe (64) is arranged beside the piston pump (62), and the spraying pipe (64) is located beside the scraper (54).

6. The cutting device for building pipes with a cleaning mechanism according to claim 5, characterized in that, The spraying mechanism (6) further includes a piston rod (65) and a return spring (66); the piston rod (65) is slidably arranged inside the piston pump (62); the return spring (66) is arranged inside the piston pump (62), one end of the return spring (66) is fixed to the piston pump (62), the other end of the return spring (66) is fixed to the piston rod (65), and when the piston rod (65) slides, the return spring (66) is in a compressed state.

7. An architectural pipe cutting device with a cleaning mechanism according to claim 5, characterized in that, The spraying mechanism (6) further includes a second rotating rod (67), a transmission belt (68) and an eccentric block (69); the second rotating rod (67) is rotatably arranged on the top of the displacement seat (52), and the second rotating rod (67) is located beside the second rotary driver (595); the transmission belt (68) is arranged on the top of the displacement seat (52), one end of the transmission belt (68) is sleeved and connected to the output end of the second rotary driver (595), and the other end of the transmission belt (68) is sleeved and connected to the second rotating rod (67).

8. A building pipe cutting device with a cleaning mechanism according to claim 1, characterized in that, The grinding mechanism (7) includes a positioning plate (71), a rotating part (72), a sliding part (73) and a grinding block (74); there are a pair of positioning plates (71) which are respectively arranged on the top of the displacement seat (52); the rotating part (72) is rotatably arranged between the pair of positioning plates (71); the sliding part (73) is slidably arranged on the top of the rotating part (72); the grinding block (74) is arranged at the bottom of the sliding part (73), and the grinding block (74) is located beside the building pipe to be cut.

9. The cutting device for building pipes with a cleaning mechanism according to claim 8, characterized in that, The grinding mechanism (7) further includes a rotating motor (75) and a grinding motor (76); the rotating motor (75) is arranged beside the positioning plate (71), and the output end of the rotating motor (75) is connected to the rotating part (72); the grinding motor (76) is arranged beside the rotating part (72), and the output end of the grinding motor (76) is connected to the grinding block (74).

10. A building pipe cutting device with a cleaning mechanism according to claim 8, characterized in that, The grinding mechanism (7) further includes a third telescopic cylinder (77) and a displacement rod (78); the third telescopic cylinder (77) is arranged on the top of the rotating part (72); the displacement rod (78) is arranged at the output end of the third telescopic cylinder (77), and the displacement rod (78) is connected to the sliding part (73).

Images