Protective device for metal pipe machining

Abstract

The utility model provides a protective device for metal pipe machining. The protective device for metal pipe machining comprises a bottom plate; the cutting table is mounted at the top of the bottom plate through a supporting frame, a first telescopic rod is mounted at the top of the cutting table through a mounting frame, cutting equipment is mounted at the telescopic end of the first telescopic rod, and a second telescopic rod is mounted at the position, close to the front face, of the top of the mounting frame; a connecting frame is installed at the telescopic end of the second telescopic rod, the two ends of the connecting frame are fixedly connected with the positions, close to the front faces, of one sides of the inner walls of the two protective covers correspondingly, and clamping strips are fixedly connected with the positions, close to the back faces, of the adjacent sides of the two protective covers correspondingly. According to the protection device for metal pipe machining, the protection comprehensiveness of a metal pipe in the cutting machining process is improved through the design, chippings or sparks are sucked downwards through suction force, impact on the protection cover is reduced, and the service life of the protection cover is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of metal pipe processing protection technology, and in particular to a protective device for metal pipe processing. Background Technology

[0002] Metal pipe fittings, also known as iron fittings, are a type of electrical material. They are made from high-quality tubing, with double-sided galvanized protection, and are used for pipe-to-pipe connections. The pipe fitting has a rolled positioning groove in the middle, and the resulting taper allows the conduit to be inserted tightly and positioned, ensuring good sealing.

[0003] Patent 202321313281.7 includes a workbench, characterized in that: a support base is fixed to the top of the workbench, a hydraulic cylinder is fixed to the top of the support base, and the output shaft of the hydraulic cylinder passes through the support base and is fixed to the cutting equipment... This can improve the operational safety of the cutting equipment. The collection box can centrally clean up the debris during cutting, solving the problem that current metal pipe processing equipment generates a large amount of sparks and debris during cutting. These sparks and debris are carried far away by the high-speed rotating cutting wheel, causing injury to passersby, and a large amount of debris still requires personnel to clean up.

[0004] The aforementioned structure creates a relatively sealed space in the cutting area through a protective cover. However, debris or sparks will fly, reducing the lifespan of the protective cover. Furthermore, cutting metal pipes will generate some harmful gases. After the cutting is completed, opening the protective cover will allow workers to inhale these gases directly, reducing the overall effectiveness of the protection.

[0005] Therefore, it is necessary to provide a protective device for metal tube processing to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a protective device for metal pipe processing, which solves the problems that while the protective cover forms a relatively sealed space in the cutting area, the flying debris during cutting reduces the service life of the protective cover, and the harmful gases generated during the cutting process can be inhaled by workers after the protective cover is opened, reducing the comprehensiveness of protection.

[0007] To solve the above-mentioned technical problems, the protective device for metal pipe processing provided by this utility model includes: a base plate;

[0008] A cutting table is mounted on top of a base plate via a support frame. A first telescopic rod is mounted on the top of the cutting table via a mounting bracket. A cutting device is mounted on the telescopic end of the first telescopic rod. A second telescopic rod is mounted on the top of the mounting bracket near the front. A connecting bracket is mounted on the telescopic end of the second telescopic rod. The two ends of the connecting bracket are respectively connected to one side of the inner wall of two protective covers near the front. A locking strip is fixedly connected to the adjacent side of the two protective covers near the back. A transparent plate is mounted between the two protective covers via a mounting rail at the front. A locking slot is opened at the bottom of both protective covers. Two fixing clamps are mounted on the top of the cutting table. Auxiliary components are mounted on both sides of the top of the cutting table. A slot is opened on both sides of the mounting bracket near the back.

[0009] The ash discharge port is located on the top of the cutting table. A connecting frame is installed at the bottom of the cutting table, and a ash receiving frame is installed at the bottom of the connecting frame. An air extraction assembly is installed on the top of the base plate via an mounting plate. A filter box is installed at the inlet of the air extraction assembly via a connecting pipe. A filter screen is installed inside the filter box. An air extraction pipe is installed on the front of the filter box, and a filter cover is fixedly connected to the other end of the air extraction pipe.

[0010] The connecting frame is V-shaped. Refer to the diagram for the position of the mounting rail. The transparent plate can be made of high-temperature resistant acrylic or high-temperature resistant glass. The bayonet covers the outer surface of the metal tube. The front of the ash receiving frame has a removable cleaning chamber. The connection is sealed. The positions of the connecting frame and the ash discharge port correspond. The bottom of the ash receiving frame contacts the top of the base plate, and the bottom of the filter box contacts the top of the mounting plate.

[0011] Preferably, a control box is installed on one side of the support frame, and a door is rotatably connected to one side of the control box;

[0012] The control box contains power switches and controllers for operating the equipment.

[0013] Preferably, a mounting base is mounted on the front of the cutting table, and an operation screen is mounted on the front of the mounting base.

[0014] Preferably, the air extraction assembly includes a protective shell, with ventilation holes on both sides of the protective shell, and an air pump with an exhaust pipe installed inside the protective shell.

[0015] The exhaust pipe is installed at the outlet of the air pump.

[0016] Preferably, the auxiliary component includes a conveyor frame, the inside of which is rotatably connected a plurality of guide wheels, and the fixing fixture includes two support plates;

[0017] Each fixture has two support plates.

[0018] Preferably, a support block is installed between the two support plates, and a clamping ring is installed on each adjacent side of the two support plates via a third telescopic rod;

[0019] The third telescopic rod is installed on the side opposite to the support plate.

[0020] Compared with related technologies, the protective device for metal pipe processing provided by this utility model has the following advantages:

[0021] This utility model provides a protective device for metal pipe processing. To increase the comprehensive protection of metal pipes during the cutting process, two L-shaped protective covers are installed on both sides of the mounting frame via connecting frames at the telescopic ends of the second telescopic rods. A transparent plate is then positioned between the two protective covers via a mounting rail, facing forward, facilitating observation of the cutting process and aiding alignment by the operator. An air extraction assembly and a filter box are then installed on the top of the base plate, connected by a connecting pipe. Simultaneously, the filter cover and filter box are connected by an air extraction pipe. The air extraction assembly provides suction to draw dust and harmful gases generated during cutting into the connecting frame, improving the overall protection. This design enhances the comprehensive protection of metal pipes during cutting and processing, and the suction draws debris or sparks downwards, reducing impact on the protective covers and extending their service life. Attached Figure Description

[0022] Figure 1 A schematic diagram of a preferred embodiment of the protective device for metal pipe processing provided by this utility model;

[0023] Figure 2 A schematic diagram of the card strip is provided for this utility model;

[0024] Figure 3 This invention provides a structural schematic diagram of the bayonet.

[0025] Figure 4 A schematic diagram of the air pump is provided for this utility model;

[0026] Figure 5 Provided for this utility model Figure 3 An enlarged view of point A shown.

[0027] Numbered components in the diagram: 1. Base plate, 2. Support frame, 3. Control box, 4. Box door, 5. Cutting table, 6. Auxiliary components, 601. Conveyor frame, 602. Guide wheel, 7. Fixing clamp, 701. Support plate, 702. Third telescopic rod, 703. Support block, 704. Clamping ring, 8. Protective cover, 9. Mounting frame, 10. First telescopic rod, 11. Second telescopic rod, 12. Transparent plate, 13. Mounting base, 14. Operation 15. Screen, 16. Connecting frame, 17. Filter screen, 18. Ash receiving frame, 19. Mounting plate, 20. Clip, 21. Ash discharge port, 22. Slot, 23. Mounting rail, 24. Bayonet, 25. Filter cover, 26. Air extraction pipe, 27. Filter box, 27. Air extraction assembly, 271. Protective shell, 272. Vent hole, 273. Air pump, 274. Exhaust pipe, 28. Connecting pipe, 29. Connecting frame, 30. Cutting equipment. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the protective device for metal pipe processing provided by this utility model; Figure 2 A schematic diagram of the card strip is provided for this utility model; Figure 3 This invention provides a structural schematic diagram of the bayonet. Figure 4 A schematic diagram of the air pump is provided for this utility model; Figure 5 Provided for this utility model Figure 3 The enlarged view at point A is shown. The protective device for metal pipe processing includes: base plate 1;

[0030] A cutting table 5 is mounted on top of a base plate 1 via a support frame 2. A first telescopic rod 10 is mounted on the top of the cutting table 5 via a mounting frame 9. A cutting device 30 is mounted on the telescopic end of the first telescopic rod 10. A second telescopic rod 11 is mounted on the top of the mounting frame 9 near the front. A connecting frame 29 is mounted on the telescopic end of the second telescopic rod 11. The two ends of the connecting frame 29 are respectively connected to one side of the inner wall of two protective covers 8 near the front. A retaining strip 19 is fixedly connected to the adjacent side of the two protective covers 8 near the back. A transparent plate 12 is mounted between the two protective covers 8 on the front via a mounting rail 22. A retaining slot 23 is opened at the bottom of the two protective covers 8. Two fixing clamps 7 are mounted on the top of the cutting table 5. Auxiliary components 6 are mounted on both sides of the top of the cutting table 5. A retaining slot 21 is opened on both sides of the mounting frame 9 near the back.

[0031] Ash discharge port 20 is located on the top of the cutting table 5. A connecting frame 15 is installed at the bottom of the cutting table 5. A ash receiving frame 17 is installed at the bottom of the connecting frame 15. An air extraction assembly 27 is installed on the top of the base plate 1 via an mounting plate 18. A filter box 26 is installed at the inlet of the air extraction assembly 27 via a connecting pipe 28. A filter screen 16 is installed inside the filter box 26. An air extraction pipe 25 is installed on the front of the filter box 26. A filter cover 24 is fixedly connected to the other end of the air extraction pipe 25.

[0032] The connecting bracket 29 is V-shaped; the position of the mounting rail 22 is referenced. Figure 3 The transparent plate 12 can be a high-temperature resistant acrylic plate or a high-temperature resistant glass. The bayonet 23 covers the outer surface of the metal tube. The front of the ash receiving frame 17 is provided with a removable cleaning chamber. The connection is sealed. The positions of the connecting frame 15 and the ash discharge port 20 are corresponding. The bottom of the ash receiving frame 17 contacts the top of the base plate 1. The bottom of the filter box 26 contacts the top of the mounting plate 18. The filter cover 24 is installed on the front of the inner wall of the connecting frame 15. The locking strip 19 is inserted into the locking groove 21 to increase the stability of the protective cover 8 moving up and down.

[0033] A control box 3 is installed on one side of the support frame 2, and a box door 4 is rotatably connected to one side of the control box 3;

[0034] The door 4 is equipped with a lock, and the control box 3 contains a power switch and a controller for controlling the operation of the equipment.

[0035] The cutting table 5 is equipped with a mounting base 13 on its front side, and the mounting base 13 is equipped with an operation screen 14 on its front side.

[0036] The operation panel 14 allows you to set the parameters for device operation.

[0037] The air extraction assembly 27 includes a protective shell 271, and air vents 272 are provided on both sides of the protective shell 271. An air pump 273 with an exhaust pipe 274 is installed inside the protective shell 271.

[0038] The exhaust pipe 274 is installed at the outlet of the air pump 273, and the inlet of the air pump 273 is connected to the connecting pipe 28.

[0039] The auxiliary component 6 includes a conveyor frame 601, and multiple guide wheels 602 are rotatably connected inside the conveyor frame 601. The fixing fixture 7 includes two support plates 701.

[0040] Each fixture 7 has two support plates 701, and the guide wheel 602 is used to assist in moving the metal tube.

[0041] A support block 703 is installed between the two support plates 701, and a clamping ring 704 is installed on each adjacent side of the two support plates 701 via a third telescopic rod 702;

[0042] The third telescopic rod 702 is installed on the side opposite to the support plate 701. The telescopic end of the third telescopic rod 702 passes through the support plate 701, and the clamping ring 704 moves above the support block 703.

[0043] The working principle of the protective device for metal pipe processing provided by this utility model is as follows:

[0044] Two L-shaped protective covers 8 are installed on both sides of the mounting frame 9 via the connecting bracket 29 at the telescopic end of the second telescopic rod 11. Then, a transparent plate 12 is positioned between the two protective covers 8 on the front via the mounting rail 22, facilitating observation of the cutting process and aiding alignment by the operator. Next, an extraction assembly 27 and a filter box 26 are installed on the top of the base plate 1, connected by a connecting pipe 28. Simultaneously, a suction pipe 25 connects the filter cover 24 and the filter box 26. The extraction assembly 27 provides suction to draw dust and harmful gases generated during cutting into the connecting frame 15, improving overall protection. In actual use, the metal pipe to be cut is first moved to the cutting position via the auxiliary assembly 6. Below the device 30, the metal pipe is then fixed in place by the fixing clamp 7. After completion, simply activate the second telescopic rod 11 to lower the two protective covers 8 and the transparent plate 12 to the height covering the cutting position. Then, activate the first telescopic rod 10 to start the cutting device 30 to cut the metal pipe. Harmful gases, sparks, or debris generated during this process will be drawn into the connecting frame 15 through the exhaust assembly 27, while dust or debris will be blocked by the filter cover 24. The gas will be drawn into the filter box 26 through the exhaust pipe 25 for filtration and finally discharged. When the exhaust assembly 27 stops working, the filtered dust or debris will fall into the dust collection frame 17. The staff only needs to clean the cleaning chamber in the dust collection frame 17 periodically.

[0045] Compared with related technologies, the protective device for metal pipe processing provided by this utility model has the following advantages:

[0046] To enhance the overall protection of the metal pipe during the cutting process, two L-shaped protective covers 8 are installed on both sides of the mounting frame 9 via connecting brackets 29 at the telescopic ends of the second telescopic rods 11. A transparent plate 12 is then positioned between the two protective covers 8 on the front via mounting rails 22, facilitating observation of the cutting process and aiding alignment. An extraction assembly 27 and a filter box 26 are then installed on the top of the base plate 1, connected by a connecting pipe 28. Simultaneously, a suction pipe 25 connects the filter cover 24 and the filter box 26. The extraction assembly 27 provides suction to draw dust and harmful gases generated during cutting into the connecting frame 15, improving overall protection. This design enhances the overall protection of the metal pipe during cutting and, by drawing debris or sparks downwards, reduces impact on the protective covers 8, thus extending their service life.

[0047] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A protective device for metal pipe processing, characterized in that, include: Base plate; A cutting table is mounted on top of a base plate via a support frame. A first telescopic rod is mounted on the top of the cutting table via a mounting bracket. A cutting device is mounted on the telescopic end of the first telescopic rod. A second telescopic rod is mounted on the top of the mounting bracket near the front. A connecting bracket is mounted on the telescopic end of the second telescopic rod. The two ends of the connecting bracket are respectively connected to one side of the inner wall of two protective covers near the front. A locking strip is fixedly connected to the adjacent side of the two protective covers near the back. A transparent plate is mounted between the two protective covers via a mounting rail at the front. A locking slot is opened at the bottom of both protective covers. Two fixing clamps are mounted on the top of the cutting table. Auxiliary components are mounted on both sides of the top of the cutting table. A slot is opened on both sides of the mounting bracket near the back. The ash discharge port is located on the top of the cutting table. A connecting frame is installed at the bottom of the cutting table, and a ash receiving frame is installed at the bottom of the connecting frame. An air extraction assembly is installed on the top of the base plate via a mounting plate. A filter box is installed at the inlet of the air extraction assembly via a connecting pipe. A filter screen is installed inside the filter box. An air extraction pipe is installed on the front of the filter box, and a filter cover is fixedly connected to the other end of the air extraction pipe.

2. The protective device for metal pipe processing according to claim 1, characterized in that, A control box is mounted on one side of the support frame, and a door is rotatably connected to one side of the control box.

3. The protective device for metal pipe processing according to claim 1, characterized in that, The cutting table is equipped with a mounting base on its front side, and the mounting base is equipped with an operation screen on its front side.

4. The protective device for metal pipe processing according to claim 1, characterized in that, The air extraction assembly includes a protective shell with ventilation holes on both sides, and an air pump with an exhaust pipe is installed inside the protective shell.

5. The protective device for metal pipe processing according to claim 1, characterized in that, The auxiliary component includes a conveyor frame with multiple guide wheels rotatably connected inside the conveyor frame, and the fixing fixture includes two support plates.

6. The protective device for metal pipe processing according to claim 5, characterized in that, A support block is installed between the two support plates, and a clamping ring is installed on each adjacent side of the two support plates via a third telescopic rod.

Images