Metal pipe cutting equipment on dust collector

Abstract

The utility model relates to the technical field of dust collector production, and discloses a dust collector upper metal pipe cutting device which comprises a workbench, two mounting grooves are formed in the workbench, two-way lead screws are rotationally connected to one sides of the interiors of the two mounting grooves correspondingly, and the two ends of each two-way lead screw are sleeved with sliding tables in a threaded mode correspondingly; supporting wheels are rotationally connected to one ends of the two sliding tables, a first mounting frame is fixedly connected to the upper end of the workbench, and two first electric push rods are fixedly connected to the interior of the first mounting frame. According to the cutting equipment for the metal pipe on the dust collector, five motors drive the mounting wheel, connected with the output end of a fifth motor, of the two mounting wheels to rotate, then a grinding belt is driven to rotate, then two second electric push rods are started, the telescopic ends of the second electric push rods move downwards, and then the grinding belt is driven to move downwards; and the surface of the metal pipe is polished and deburred until the abrasive belt is in contact with the surface of the metal pipe, so that a worker can be prevented from being scratched in the metal pipe taking process as much as possible.

Description

Technical Field

[0001] The present application relates to the technical field of vacuum cleaner production, and specifically to a metal tube cutting device for a vacuum cleaner. Background Art

[0002] The vacuum cleaner metal tube is an important accessory of the vacuum cleaner. It is mainly used to extend the use range of the vacuum cleaner and improve the cleaning efficiency. The metal tube is mostly made of stainless steel, which is strong and durable and not easy to deform. During the vacuum cleaner production process, the metal tube needs to be cut into specified lengths for assembly.

[0003] An existing patent (publication number: CN218638657U) discloses a device for processing and cutting aluminum tubes for vacuum cleaners. The device comprises a base, a positioning structure disposed on one side of the base, a receiving seat disposed on one side of the positioning structure, and a baffle disposed on one side of the receiving seat, with the baffle located at one end of the base. The aluminum tube to be processed is sequentially passed through the positioning structure and the receiving seat until one end face of the tube abuts the baffle, thereby securing the tube. This device allows for flexible adjustment of the clamping angle of the upper positioning seat, adaptively adjusting the upper positioning seat to quickly and adaptively secure the aluminum tube to be processed. This prevents damage to the tube due to improper clamping of the positioning seat, thereby improving the clamping effect.

[0004] After the aluminum tube processing and cutting equipment on a vacuum cleaner pointed out in the above patent completes cutting of the aluminum tube, some burrs will remain on the surface of the cut position of the aluminum tube. These burrs can easily scratch the hands or other exposed skin of the staff when removing the aluminum tube, thereby causing harm to the staff and posing a certain safety hazard. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present application provides a metal tube cutting device for a vacuum cleaner, which has advantages such as easy deburring. It solves the problem that after the aluminum tube processing and cutting equipment on the vacuum cleaner completes the cutting of the aluminum tube, some burrs will remain on the surface of the cut position of the aluminum tube. These burrs can easily scratch the hands or other exposed skin of the staff in the process of removing the aluminum tube, thereby causing harm to the staff and posing a certain safety hazard.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a metal pipe cutting device for a vacuum cleaner, comprising a workbench, wherein two mounting grooves are provided inside the workbench, and one side of the two mounting grooves is rotatably connected to a bidirectional screw rod, and both ends of the bidirectional screw rod are threadedly sleeved with a slide, and one end of the two slides is rotatably connected to a support wheel, and the upper end of the workbench is fixedly connected to a first mounting frame, and the inside of the first mounting frame is fixedly connected to two first electric push rods, and the telescopic ends of the two first electric push rods are fixedly connected to a placement frame, and the inside of the two placement frames are rotatably connected to an upper pressure wheel corresponding to the support wheel.

[0007] The upper end of the workbench is fixedly connected to a second mounting bracket near the first mounting bracket, and two second electric push rods are fixedly connected inside the second mounting bracket, and the telescopic ends of the two second electric push rods are commonly fixedly connected to a connecting piece, and two mounting wheels are rotatably connected inside the connecting piece, and a grinding belt is commonly provided on the outside of the two mounting wheels, and a fifth motor is fixedly connected to the surface of one end of the connecting piece, and the telescopic end of the fifth motor is fixedly connected to one end of one of the two mounting wheels.

[0008] Through the above scheme, a frosting belt is jointly sleeved on the outside of the two mounting wheels, and the output end of the fifth motor is fixedly connected to one of the two mounting wheels. In actual use, after the metal pipe cutting is completed, the fifth motor is started, and the fifth motor drives the mounting wheel connected to the output end of the fifth motor to rotate, and then drives the frosting belt to rotate, and then starts the two second electric push rods, so that the telescopic end of the second electric push rod moves downward, and then drives the frosting belt to move downward until the frosting belt contacts the surface of the metal pipe to grind and deburr the surface of the metal pipe, which can minimize scratches on the staff during the process of picking up the metal pipe and reduce safety hazards.

[0009] Furthermore, the surfaces of the two placement racks are both fixedly connected with a second motor, and the output end of the second motor is fixedly connected to one end of the upper pressing wheel.

[0010] Through the above scheme, the metal tube is placed between the two supporting wheels, and then the first electric push rod is started to drive the upper pressing wheel to press the metal tube, and then the second motor is started, and the second motor drives the upper pressing wheel to rotate, and then the metal tube and the upper pressing wheel are driven to rotate synchronously.

[0011] Furthermore, a guide column is fixedly connected to one side of the installation groove away from the bidirectional screw rod, and sliders are slidably sleeved on both ends of the guide column, and the sliders are rotationally connected to the support wheel.

[0012] Through the above solution, the cooperation between the guide column and the slider enables the support wheel to move stably inside the installation groove while maintaining support for the metal pipe.

[0013] Furthermore, connecting grooves are distributed inside the workbench near the two installation grooves, and one end of the bidirectional screw rod extends into the connecting groove and is fixedly connected to a driven gear.

[0014] Through the above solution, when the driven gear is driven to rotate, the bidirectional screw will also rotate, thereby driving the two support wheels to move in opposite directions, thereby adjusting the gap between the two support wheels, so as to be suitable for metal pipes of different specifications.

[0015] Furthermore, connecting frames are fixedly connected to the upper end of the workbench near the two connecting grooves, and the first motors are fixedly connected to the inside of the two connecting frames. The output end of the first motor is fixedly connected to a driving gear, and the driving gear is meshed with the driven gear.

[0016] Through the above solution, after the first motor is started, the first motor will drive the driving gear to rotate, thereby driving the driven gear to rotate.

[0017] Furthermore, the lower end of the workbench is fixedly connected to a fixing frame, the lower end of the fixing frame is fixedly connected to a linear module, one end of the linear module is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to one end of a screw rod that is rotatably connected inside the linear module.

[0018] With the above solution, the output end of the third motor is fixedly connected to one end of the screw rod that is rotatably connected inside the linear module. When the third motor is running, it drives the screw rod to rotate, thereby driving the sliding table inside the linear module to move.

[0019] Furthermore, a fourth motor is fixedly connected to the upper end of the sliding platform that is slidably connected inside the linear module, and a cutting blade is fixedly connected to the output end of the fourth motor.

[0020] Through the above solution, the output end of the fourth motor is fixedly connected to the cutting blade. When the fourth motor is running, it drives the cutting blade to rotate, thereby realizing the cutting function of the metal pipe.

[0021] Furthermore, a clearance groove is provided at a position of the workbench close to the second mounting frame, and the upper end of the cutting blade passes through the clearance groove and extends to the upper end of the workbench.

[0022] According to the above solution, the cutting blade can reach the upper end of the workbench after passing through the clearance groove and cut the metal pipe placed thereon.

[0023] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0024] The quick-detachable rescue fire window system is characterized in that a frosting belt is jointly sleeved on the outside of two mounting wheels, and the output end of the fifth motor is fixedly connected to one of the two mounting wheels. In actual use, after the metal pipe is cut, the fifth motor is started, and the fifth motor drives the mounting wheel connected to the output end of the fifth motor to rotate, and then drives the frosting belt to rotate, and then starts the two second electric push rods, so that the telescopic end of the second electric push rod moves downward, and then drives the frosting belt to move downward until the frosting belt contacts the surface of the metal pipe to grind and deburr the surface of the metal pipe, which can minimize scratches on the staff during the process of picking up the metal pipe and reduce safety hazards. At the same time, by starting the first motor, the first motor drives the driving gear to rotate, and then drives the driven gear to rotate through the driving gear. When the driven gear is driven to rotate, the bidirectional screw rod will also rotate accordingly, thereby driving the two supporting wheels to move in opposite directions or directions, and then adjusting the gap between the two supporting wheels, so that it is suitable for metal pipes of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of this application;

[0026] Figure 2 This is a schematic diagram of the installation slot location for this application;

[0027] Figure 3 This is a schematic diagram of the pressure wheel installation structure for this application;

[0028] Figure 4 This is a schematic diagram of the installation structure of the frosting belt for this application;

[0029] Figure 5 for Figure 1 A magnified view of the structure at center A;

[0030] Figure 6 for Figure 2 Enlarged view of the structure at point B in the middle.

[0031] In the picture:

[0032] 1. Workbench; 2. First mounting frame; 3. Second mounting frame; 4. Mounting slot; 5. Bidirectional screw; 6. Slide; 7. Guide column; 8. Slider; 9. Support wheel; 10. Connecting slot; 11. Driven gear; 12. Connecting frame; 13. First motor; 14. Driving gear; 15. First electric push rod; 16. Placement frame; 17. Upper pressure wheel; 18. Second motor; 19. Clearance slot; 20. Fixed frame; 21. Linear module; 22. Third motor; 23. Fourth motor; 24. Cutting disc; 25. Second electric push rod; 26. Connector; 27. Mounting wheel; 28. Sanding belt; 29. ​​Fifth motor. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0034] See also Figure 2 and Figure 6 In this embodiment, a metal pipe cutting device for a vacuum cleaner includes a workbench 1. Two mounting grooves 4 are provided inside the workbench 1. One side of the two mounting grooves 4 is rotatably connected to a bidirectional screw rod 5. Both ends of the bidirectional screw rod 5 are threadedly sleeved with a slide 6. One end of the two slides 6 is rotatably connected to a support wheel 9. A guide column 7 is fixedly connected to the side of the mounting groove 4 away from the bidirectional screw rod 5. Both ends of the guide column 7 are slidably sleeved with a slider 8. The slider 8 is rotatably connected to the support wheel 9. The cooperation between the guide column 7 and the slider 8 enables the support wheel 9 to move stably inside the mounting groove 4 while maintaining support for the metal pipe.

[0035] See also Figure 1 and Figure 3 The upper end of the workbench 1 is fixedly connected to a first mounting frame 2, and two first electric push rods 15 are fixedly connected inside the first mounting frame 2. The telescopic ends of the two first electric push rods 15 are fixedly connected to a placement frame 16, and the two placement frames 16 are internally rotatably connected to an upper pressure wheel 17 corresponding to the support wheel 9. The surfaces of the two placement frames 16 are fixedly connected to a second motor 18, and the output end of the second motor 18 is fixedly connected to one end of the upper pressure wheel 17. When in use, the metal pipe is placed between the two support wheels 9, and then the first electric push rod 15 is started to drive the upper pressure wheel 17 to press the metal pipe, and then the second motor 18 is started. The second motor 18 drives the upper pressure wheel 17 to rotate, and then drives the metal pipe and the upper pressure wheel 17 to rotate synchronously.

[0036] See also Figure 1 and Figure 4 A second mounting frame 3 is fixedly connected to the upper end of the workbench 1 near the first mounting frame 2. Two second electric push rods 25 are fixedly connected inside the second mounting frame 3. The telescopic ends of the two second electric push rods 25 are commonly fixedly connected to a connecting piece 26. Two mounting wheels 27 are rotatably connected inside the connecting piece 26. The two mounting wheels 27 are commonly covered with a frosting belt 28 on the outside. A fifth motor 29 is fixedly connected to the surface of one end of the connecting piece 26. The telescopic end of the fifth motor 29 is fixedly connected to one end of the two mounting wheels 27.

[0037] See also Figure 6, connecting grooves 10 are evenly distributed inside the workbench 1 near the two mounting grooves 4, one end of the bidirectional screw rod 5 extends into the connecting groove 10 and is fixedly connected to the driven gear 11. When the driven gear 11 is driven to rotate, the bidirectional screw rod 5 will also rotate accordingly, thereby driving the two support wheels 9 to move in opposite directions or directions, and then adjusting the gap between the two support wheels 9, so that it is suitable for metal pipes of different specifications. The upper end of the workbench 1 near the two connecting grooves 10 is evenly distributed and fixedly connected with a connecting frame 12, and the two connecting frames 12 are fixedly connected to the inside of the first motor 13. The output end of the first motor 13 is fixedly connected to a driving gear 14, which is meshed with the driven gear 11. After starting the first motor 13, the first motor 13 will drive the driving gear 14 to rotate, thereby driving the driven gear 11 to rotate.

[0038] See also Figure 1 and Figure 5 The lower end of the workbench 1 is fixedly connected to a fixed frame 20, and the lower end of the fixed frame 20 is fixedly connected to a linear module 21. One end of the linear module 21 is fixedly connected to a third motor 22. The output end of the third motor 22 is fixedly connected to one end of the screw rod that is rotatably connected to the inside of the linear module 21. The output end of the third motor 22 is fixedly connected to one end of the screw rod that is rotatably connected to the inside of the linear module 21. When the third motor 22 is running, it will drive the screw rod to rotate, thereby driving the sliding table inside the linear module 21 to move, and the upper end of the sliding table that is slidably connected to the inside of the linear module 21 A fourth motor 23 is fixedly connected, and a cutting blade 24 is fixedly connected to the output end of the fourth motor 23. The output end of the fourth motor 23 is fixedly connected to the cutting blade 24. When the fourth motor 23 is running, the cutting blade 24 will be driven to rotate, thereby realizing the cutting function of the metal pipe. A clearance groove 19 is opened at the position of the workbench 1 near the second mounting frame 3. The upper end of the cutting blade 24 passes through the clearance groove 19 and extends to the upper end of the workbench 1. After passing through the clearance groove 19, the cutting blade 24 can reach the upper end of the workbench 1 and cut the metal pipe placed thereon.

[0039] The working principle of the above embodiment is:

[0040] First, adjust the gap of the support wheel 9 according to the specifications of the metal pipe, start the first motor 13, drive the driven gear 11 through the driving gear 14, and then rotate the bidirectional screw 5, driving the slide 6 and the support wheel 9 to move along the guide column 7 and the slider 8, adjust to a gap suitable for the metal pipe, place the metal pipe between the two adjusted support wheels 9, and ensure that both ends of the metal pipe extend out of the support wheel 9 for subsequent cutting and grinding, then start the first electric push rod 15, push the placement rack 16 and the upper pressure wheel 17 downward, and press the metal pipe against the support wheel 9. At this time, the metal tube is stably fixed, and the second motor 18 is started to drive the upper pressing wheel 17 to rotate. Since the metal tube is pressed between the upper pressing wheel 17 and the supporting wheel 9, the metal tube will rotate synchronously with the upper pressing wheel 17. At the same time, the third motor 22 is started to drive the screw inside the linear module 21 to rotate, so that the sliding table and the fourth motor 23 and the cutting disc 24 move along the linear module 21 to the top of the metal tube. The fourth motor 23 is started to drive the cutting disc 24 to rotate and cut the rotating metal tube. After the cutting is completed, the fourth motor 23 is turned off, and the third motor 22 is reversed to drive the cutting disc 24 to return to its original position.

[0041] The second motor 18 continues to drive the metal tube to rotate, then the fifth motor 29 is started to drive the mounting wheel 27 connected thereto to rotate, thereby driving the grinding belt 28 to rotate, and the two second electric push rods 25 are started to move the connecting piece 26 and the grinding belt 28 downward until the grinding belt 28 contacts and fits the surface of the metal tube, and rotates and grinds the surface of the metal tube to remove burrs and cutting marks. After the grinding is completed, the fifth motor 29 and the second electric push rod 25 are turned off, and the grinding belt 28 returns to its original position. Then the second motor 18 is turned off to stop the rotation of the metal tube, and then the first electric push rod 15 is reversed to lift the upper pressure wheel 17, release the metal tube, and finally take out the metal tube.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0043] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A metal pipe cutting device for a vacuum cleaner, comprising a workbench (1), characterized in that: The workbench (1) has two mounting grooves (4) formed therein, and one side of the two mounting grooves (4) is rotatably connected to a bidirectional screw rod (5), and both ends of the bidirectional screw rod (5) are threadedly sleeved with a slide (6), and one end of the two slides (6) is rotatably connected to a support wheel (9), and the upper end of the workbench (1) is fixedly connected to a first mounting frame (2), and the first mounting frame (2) is fixedly connected to two first electric push rods (15), and the telescopic ends of the two first electric push rods (15) are fixedly connected to a placement frame (16), and the two placement frames (16) are rotatably connected to an upper pressure wheel (17) corresponding to the support wheel (9); A second mounting frame (3) is fixedly connected to the upper end of the workbench (1) near the first mounting frame (2); two second electric push rods (25) are fixedly connected inside the second mounting frame (3); the telescopic ends of the two second electric push rods (25) are fixedly connected to a connecting member (26); the connecting member (26) is rotatably connected to two mounting wheels (27); the two mounting wheels (27) are externally provided with a grinding belt (28); a fifth motor (29) is fixedly connected to the surface of one end of the connecting member (26); the telescopic end of the fifth motor (29) is fixedly connected to one end of one of the two mounting wheels (27).

2. The metal pipe cutting device for a vacuum cleaner according to claim 1, characterized in that: The surfaces of the two placement racks (16) are both fixedly connected to a second motor (18), and the output end of the second motor (18) is fixedly connected to one end of the upper pressing wheel (17).

3. The metal pipe cutting device for a vacuum cleaner according to claim 1, characterized in that: A guide column (7) is fixedly connected to the side of the installation groove (4) away from the bidirectional screw rod (5), and sliders (8) are slidably sleeved on both ends of the guide column (7), and the sliders (8) are rotatably connected to the support wheel (9).

4. The metal pipe cutting device for a vacuum cleaner according to claim 1, characterized in that: Connecting grooves (10) are distributed in positions near the two mounting grooves (4) inside the workbench (1), and one end of the bidirectional screw rod (5) extends into the connecting groove (10) and is fixedly connected to a driven gear (11).

5. The metal pipe cutting device for a vacuum cleaner according to claim 4, characterized in that: Connecting frames (12) are fixedly connected to the upper end of the workbench (1) near the two connecting grooves (10), and the first motors (13) are fixedly connected inside the two connecting frames (12). The output end of the first motor (13) is fixedly connected to a driving gear (14), and the driving gear (14) is meshed with the driven gear (11).

6. The metal pipe cutting device for a vacuum cleaner according to claim 1, characterized in that: The lower end of the workbench (1) is fixedly connected to a fixing frame (20), the lower end of the fixing frame (20) is fixedly connected to a linear module (21), one end of the linear module (21) is fixedly connected to a third motor (22), and the output end of the third motor (22) is fixedly connected to one end of a screw rod that is rotatably connected inside the linear module (21).

7. The metal pipe cutting device for a vacuum cleaner according to claim 6, characterized in that: A fourth motor (23) is fixedly connected to the upper end of the sliding platform that is slidably connected inside the linear module (21), and a cutting blade (24) is fixedly connected to the output end of the fourth motor (23).

8. The metal pipe cutting device for a vacuum cleaner according to claim 7, characterized in that: The workbench (1) is provided with a clearance groove (19) at a position close to the second mounting frame (3), and the upper end of the cutting blade (24) passes through the clearance groove (19) and extends to the upper end of the workbench (1).

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