An automobile exhaust pipe forming machine

Abstract

The utility model relates to the technical field of pipe section forming technology discloses an automobile exhaust pipe forming machine, the automobile exhaust pipe forming machine, including the mounting base, the upper surface of mounting base is provided with polishing assembly, polishing assembly includes and has the polishing groove, the upper surface of mounting base is provided with the dust collection mechanism to polishing assembly dust pollution problem. The automobile exhaust pipe forming machine, through being provided with dust collection mechanism, cooperation protection cover is hinged on the mounting base, can cover the polishing area, prevents dust diffusion, dust absorption head design is horn -like, has enlarged dust absorption range, ensures that dust is captured efficiently, connects the dust introduction dust collection bin of pipe, dust collection bin built -in first filter plate, can filter big particle dust preliminarily, second filter plate further purifies air, finally clean air passes through second filter plate and exports, and this kind of structure has reduced the dust concentration of working environment significantly, has improved the health condition of operator.

Description

Technical Field

[0001] This utility model relates to the field of pipe segment forming technology, specifically to an automotive exhaust pipe forming machine. Background Technology

[0002] Automotive exhaust bellows, also known as automotive exhaust hoses, are installed in the exhaust pipe between the engine exhaust manifold and the muffler, making the entire exhaust system flexibly connected. This serves to reduce vibration and noise, facilitate installation, and extend the life of the exhaust muffler system. During the manufacturing process, the sections of the automotive exhaust pipe need to be bent and shaped as needed.

[0003] According to a public notice (Announcement No.: CN213944608U) of an automotive exhaust pipe segment forming machine, the aforementioned application uses a grinding wheel, a second connecting shaft, a motor, and a transmission belt to enable the forming machine to have a grinding effect. During the exhaust pipe forming process, grinding work can be performed according to the needs of use, making the forming machine more versatile and improving its performance. The central roller, sleeve, and electric heating tube enable the forming machine to have a heating effect. When the forming machine is in use, the electric heating tube can be used to heat the exhaust pipe, preventing it from cracking when processed in a low-temperature environment, thereby improving the performance of the forming machine.

[0004] However, in actual use, the above-mentioned equipment generates a large amount of dust pollution when the grinding wheel grinds the pipe through the second connecting shaft, motor and transmission belt. These dust particles are dispersed into the air with the rotation of the grinding wheel, which not only pollutes the environment, but also affects the yield rate. In view of this, we propose an automotive exhaust pipe forming machine. Utility Model Content

[0005] The purpose of this invention is to provide an automotive exhaust pipe forming machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A car exhaust pipe forming machine includes a mounting base, a grinding component is provided on the upper surface of the mounting base, the grinding component includes a grinding groove, and a dust collection mechanism is provided on the upper surface of the mounting base to address the dust pollution problem of the grinding component, the dust collection mechanism including:

[0007] A protective cover is hinged to the upper surface of the mounting base. A dust suction head is fixedly connected to the inner wall of the protective cover. One end of a connecting tube is fixedly connected to the outer wall of the protective cover. A dust collection chamber is fixedly connected to the other end of the connecting tube. A first filter plate is fixedly connected to the bottom surface of the dust collection chamber.

[0008] The air duct is located at the end of the dust collection bin away from the connecting pipe. A support frame is fixedly connected to one end of the inner wall of the air duct, and a fan is fixedly connected to the other end of the support frame. A fixing plate is detachably connected to the end of the air duct away from the dust collection bin by fixing bolts. A second filter plate is fixedly connected to the other end of the fixing plate. A discharge port is provided on the side wall of the mounting base.

[0009] Preferably, the dust suction head is shaped like a trumpet, the dust collection chamber is located inside the mounting base, and the bottom surface of the polishing groove is provided with a connection port. The polishing groove communicates with the dust collection chamber through the connection port, and the bottom surface of the polishing groove is inclined.

[0010] Preferably, the air duct is cylindrical and the fixing plate is L-shaped. The first filter plate is disposed between the dust collection bin and the air duct, and the second filter plate and the fixing plate are integrally formed.

[0011] Preferably, the end of the first filter plate away from the connecting pipe is provided with a cleaning mechanism for unblocking and cleaning the outer surface of the first filter plate. The cleaning mechanism includes a bearing, the outer wall of the bearing is fixedly connected to the bottom surface of the dust collection chamber, the inner wall of the bearing is fixedly connected to a fixed shaft, the outer surface of the fixed shaft is fixedly connected to a fan blade, the top surface of the fixed shaft is fixedly connected to a gear, the outer surface of the gear meshes with the outer wall of the transmission belt, and the inner wall of the transmission belt is fixedly connected to a scraper.

[0012] Preferably, the size of the scraper matches the size of the first filter plate.

[0013] Preferably, a control panel and a baffle are fixedly connected to the upper surface of the mounting base, the outer surface of the baffle is provided with an observation port, and the discharge port is located on the side of the mounting base close to the control panel.

[0014] Preferably, the upper surface of the mounting base is provided with a molding component and a positioning block.

[0015] Compared with the prior art, the present invention provides an automotive exhaust pipe forming machine, which has the following beneficial effects:

[0016] 1. This automotive exhaust pipe forming machine features a dust collection mechanism that, together with a protective cover hinged to the mounting base, covers the grinding area to prevent dust spread. The suction head is designed in a trumpet shape to expand the suction range and ensure efficient dust capture. The connecting pipe guides the dust into the dust collection chamber, which contains a first filter plate that initially filters large dust particles. Meanwhile, the fan in the air duct generates negative pressure to enhance suction, and the air is further purified through a second filter plate. Finally, clean air is discharged through the second filter plate. This structure not only significantly reduces the dust concentration in the working environment and improves the health of operators, but also reduces dust wear on equipment parts, increases the service life of the grinding components, and improves the overall cleaning efficiency of the equipment.

[0017] 2. This automotive exhaust pipe forming machine is equipped with a cleaning mechanism. When the fan is working, the airflow drives the fan blades to rotate. Through a fixed shaft and gear transmission, the scraper on the transmission belt moves along the surface of the first filter plate to promptly remove accumulated dust. The scraper size matches the first filter plate to ensure thorough cleaning and prevent filter plate clogging. This automatic cleaning design reduces the frequency and cost of manual maintenance, extends the service life of the filter plate, and maintains the dust collection efficiency and stability of the dust collection mechanism, thereby improving the reliability and automation level of the equipment. Attached Figure Description

[0018] Figure 1 This is a front view of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the back of the main structure of this utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the main structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0022] In the diagram: 1. Mounting base; 11. Control panel; 12. Baffle; 2. Molding component; 3. Positioning block; 4. Grinding component; 41. Grinding groove; 5. Dust collection mechanism; 51. Protective cover; 52. Dust suction head; 53. Connecting pipe; 54. Dust collection chamber; 55. First filter plate; 56. Air duct; 57. Support frame; 58. Fan; 59. Fixing plate; 510. Fixing bolt; 511. Second filter plate; 512. Discharge port; 6. Cleaning mechanism; 61. Bearing; 62. Fixing shaft; 63. Fan blade; 64. Gear; 65. Drive belt; 66. Scraper. Detailed Implementation

[0023] like Figures 1-4As shown, this utility model provides a technical solution: an automotive exhaust pipe forming machine, including a mounting base 1, a grinding component 4 is provided on the upper surface of the mounting base 1, the grinding component 4 includes a grinding groove 41, and a dust collection mechanism 5 is provided on the upper surface of the mounting base 1 to address the dust pollution problem of the grinding component 4. The dust collection mechanism 5 includes: a protective cover 51, a dust suction head 52, a connecting pipe 53, a dust collection chamber 54, a first filter plate 55, an air duct 56, a support frame 57, a fan 58, a fixing plate 59, fixing bolts 510, a second filter plate 511, and a discharge port 512.

[0024] In one embodiment of this utility model, the protective cover 51 is hinged to the upper surface of the mounting base 1. A dust suction head 52 is fixedly connected to the inner wall of the protective cover 51, and one end of a connecting pipe 53 is fixedly connected to the outer wall of the protective cover 51. A dust collection chamber 54 is fixedly connected to the other end of the connecting pipe 53. A first filter plate 55 is fixedly connected to the bottom surface of the dust collection chamber 54. An air duct 56 is opened at the end of the dust collection chamber 54 away from the connecting pipe 53. One end of a support frame 57 is fixedly connected to the inner wall of the air duct 56, and the other end of the support frame 57 is fixedly connected to... A fan 58 is connected to the air duct 56. One end of the air duct 56, away from the dust collection chamber 54, is detachably connected to one end of a fixing plate 59 via fixing bolts 510. The other end of the fixing plate 59 is fixedly connected to a second filter plate 511. A discharge port 512 is provided on the side wall of the mounting base 1. The dust suction head 52 is funnel-shaped. The dust collection chamber 54 is located inside the mounting base 1, and a connection port is provided on the bottom surface of the grinding groove 41. The grinding groove 41 communicates with the dust collection chamber 54 through the connection port, and the bottom surface of the grinding groove 41 is inclined. The air duct... The shape of the filter plate 56 is cylindrical, and the shape of the fixing plate 59 is L-shaped. The first filter plate 55 is set between the dust collection chamber 54 and the air duct 56. The second filter plate 511 is integrally formed with the fixing plate 59. The protective cover 51 is arc-shaped, which can be adapted to the shape of the grinding component 4. The protective cover 51 can not only collect the dust, but also protect the hands of the workers from being injured by the high-speed rotating grinding component 4. With the funnel-shaped dust suction head 52, the dust can be effectively collected and processed. The collected dust will enter the interior of the dust collection chamber 54 through the connecting pipe 53. The fan 58 is set inside the air duct 56 through the support frame 57, and the fan 58 provides power to the entire dust collection mechanism 5. The airflow after being sieved by the first filter plate 55 is finally filtered by the second filter plate 511, which can achieve a better filtration effect on the dust. The workers can quickly maintain and clean the second filter plate 511 through the fixing bolts 510 and the fixing plate 59.

[0025] Additionally, a cleaning mechanism 6 is provided at the end of the first filter plate 55 furthest from the connecting pipe 53 for cleaning the outer surface of the first filter plate 55. The cleaning mechanism 6 includes a bearing 61, the outer wall of which is fixedly connected to the bottom surface of the dust collection chamber 54. A fixed shaft 62 is fixedly connected to the inner wall of the bearing 61. A fan blade 63 is fixedly connected to the outer surface of the fixed shaft 62. A gear 64 is fixedly connected to the top surface of the fixed shaft 62. The outer surface of the gear 64 meshes with the outer wall of a transmission belt 65. A scraper 66 is fixedly connected to the inner wall of the transmission belt 65. The size of plate 66 matches the size of the first filter plate 55. When the fan 58 is working, the airflow generated can drive the fan blade 63 to rotate. The rotating fan blade 63 can drive the fixed shaft 62 and the gear 64 set on the upper surface of the fixed shaft 62 to rotate. The rotating gear 64 can drive the transmission belt 65 to rotate, which can further drive the scraper 66 to scrape the outer surface of the first filter plate 55 without dead angles, and can scrape off the accumulated dust in time. There are multiple sets of scrapers 66, which can better scrape the first filter plate 55.

[0026] In this embodiment of the utility model, a control panel 11 and a baffle 12 are fixedly connected to the upper surface of the mounting base 1. An observation port is provided on the outer surface of the baffle 12, and the discharge port 512 is located on the side of the mounting base 1 close to the control panel 11. A forming component 2 and a positioning block 3 are provided on the upper surface of the mounting base 1. The control panel 11 can control the specific control of the fan 58, the forming component 2, the grinding component 4 and the positioning block 3, etc. Furthermore, the baffle 12 is located between the forming component 2 and the control panel 11, which can better protect the workers. Furthermore, the discharge port 512 is located on the outer wall of the mounting base 1 on the side close to the control panel 11, which can more conveniently handle the collected dust.

[0027] In this invention, during use, the forming component 2 and the positioning block 3 work together to process the exhaust pipe, and then it is polished in the polishing groove 41 of the polishing component 4. During this process, the protective cover 51 can cover the polishing area. After the blower 58 is started, the horn-shaped dust suction head 52 inside will suck in a large amount of dust generated by polishing through the airflow. The dust enters the dust collection chamber 54 through the connecting pipe 53 in sequence, and is first intercepted and collected by the first filter plate 55. The preliminarily purified air continues to flow through the air duct 56, and is further filtered by the second filter plate 511 before finally being discharged from the discharge port 512. At the same time, the airflow flowing through the air duct 56 will drive the fan blade 63 of the cleaning mechanism 6 to rotate, and then drive the scraper 66 to rotate through the fixed shaft 62, gear 64 and transmission belt 65 to automatically scrape off the dust attached to the surface of the first filter plate 55 and prevent it from clogging.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A car exhaust pipe forming machine, comprising a mounting base (1), wherein a grinding component (4) is provided on the upper surface of the mounting base (1), the grinding component (4) including a grinding groove (41), characterized in that: The upper surface of the mounting base (1) is provided with a dust collection mechanism (5) to address the dust pollution problem of the grinding component (4), the dust collection mechanism (5) comprising: A protective cover (51) is hinged to the upper surface of the mounting base (1). A dust suction head (52) is fixedly connected to the inner wall of the protective cover (51). One end of a connecting pipe (53) is fixedly connected to the outer wall of the protective cover (51). A dust collection chamber (54) is fixedly connected to the other end of the connecting pipe (53). A first filter plate (55) is fixedly connected to the bottom surface of the dust collection chamber (54). The air duct (56) is located at the end of the dust collection bin (54) away from the connecting pipe (53). The inner wall of the air duct (56) is fixedly connected to one end of the support frame (57). The other end of the support frame (57) is fixedly connected to the fan (58). The end of the air duct (56) away from the dust collection bin (54) is detachably connected to one end of the fixing plate (59) by fixing bolts (510). The other end of the fixing plate (59) is fixedly connected to the second filter plate (511). The side wall of the mounting base (1) is provided with a discharge port (512).

2. The automotive exhaust pipe forming machine according to claim 1, characterized in that: The vacuum head (52) is shaped like a trumpet. The dust collection chamber (54) is located inside the mounting base (1). The bottom surface of the polishing groove (41) is provided with a connection port. The polishing groove (41) is connected to the dust collection chamber (54) through the connection port. The bottom surface of the polishing groove (41) is inclined.

3. The automotive exhaust pipe forming machine according to claim 1, characterized in that: The air duct (56) is cylindrical in shape, and the fixed plate (59) is L-shaped. The first filter plate (55) is located between the dust collection bin (54) and the air duct (56). The second filter plate (511) and the fixed plate (59) are integrally formed.

4. The automotive exhaust pipe forming machine according to claim 1, characterized in that: The first filter plate (55) is provided with a cleaning mechanism (6) for cleaning the outer surface of the first filter plate (55) at the end away from the connecting pipe (53). The cleaning mechanism (6) includes a bearing (61). The outer wall of the bearing (61) is fixedly connected to the bottom surface of the dust collection chamber (54). The inner wall of the bearing (61) is fixedly connected to a fixed shaft (62). The outer surface of the fixed shaft (62) is fixedly connected to a fan blade (63). The top surface of the fixed shaft (62) is fixedly connected to a gear (64). The outer surface of the gear (64) meshes with the outer wall of the transmission belt (65). The inner wall of the transmission belt (65) is fixedly connected to a scraper (66).

5. The automotive exhaust pipe forming machine according to claim 4, characterized in that: The dimensions of the scraper (66) are matched with the dimensions of the first filter plate (55).

6. The automotive exhaust pipe forming machine according to claim 1, characterized in that: The upper surface of the mounting base (1) is fixedly connected to a control panel (11) and a baffle (12). The outer surface of the baffle (12) is provided with an observation port, and the discharge port (512) is located on the side of the mounting base (1) close to the control panel (11).

7. The automotive exhaust pipe forming machine according to claim 1, characterized in that: The upper surface of the mounting base (1) is provided with a molding component (2) and a positioning block (3).

Images