Heating and ventilation pipeline cutting device

Abstract

The utility model discloses a heating and ventilation pipeline cutting device which comprises an operation table, supporting columns are fixedly connected to the four end corners of the lower end of the operation table respectively, a notch is formed in the end of the operation table, first sliding grooves are formed in the two sides of the interior of the notch respectively, and a moving mechanism is arranged in one first sliding groove. A guide rod is fixedly connected into the other first sliding groove. According to the heating and ventilation pipeline cutting device provided by the utility model, through the structural design of the clamping mechanism, when a heating and ventilation pipeline needs to be cut, the heating and ventilation pipeline can be clamped through the first roller on the first triangular seat and the second roller on the second triangular seat; according to the heating and ventilation pipeline cutting device, the cutting mechanism can cut the heating and ventilation pipeline, the situation that when the cutting mechanism cuts the heating and ventilation pipeline, the heating and ventilation pipeline shakes, and consequently a notch is uneven is prevented, meanwhile, different types of heating and ventilation pipelines can be clamped and fixed through the clamping mechanism, then instability of the heating and ventilation pipeline during cutting is avoided, and meanwhile the functionality of the whole device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field especially, it is a kind of heating pipeline cutting device. BACKGROUND

[0002] Heating, ventilation and air conditioning is the name of a classification of engineering in building equipment, mainly including heating, ventilation, air conditioning these three aspects, mainly including according to need to supply load to building, ensure that indoor temperature is higher than the environment outside according to people's requirements, and building heating can make people's living environment more comfortable, in the installation process of building heating, it needs to use heating pipeline to connect, because of different construction requirements, the length of heating pipeline required is different, so heating pipeline needs to be cut.

[0003] Refer to patent number CN216028461 U, a kind of heating pipeline cutting device, the patent records as follows: including cutting device body, cutting machine and servo motor, the surface of cutting device body is equipped with cutting machine, the side of cutting device body is rotatably connected with rotating disc, the bottom of cutting device body is fixedly connected with support leg, cutting device body is equipped with first support rod.

[0004] However, in the process of specific implementation, applicant finds that the patent has the following problems:

[0005] The patent in the process of specific application, cutting device is not equipped with heating pipeline fixing device, cannot fix heating pipeline, in the process of cutting heating pipeline, it is easy to shake, to cause the unevenness of heating pipeline cutout, affect the normal use of heating pipeline, now although it can be fixed by other fixing device, when the existing fixing device can only fix one type of heating pipeline, cannot fix different size heating pipeline, low functionality.

[0006] Therefore, it is necessary to propose a kind of heating pipeline cutting device, to solve the above technical problems, provide a new technical scheme. UTILITY MODEL CONTENT

[0007] Based on this, it is necessary to provide a kind of heating pipeline cutting device for the above technical problems, through the structural design of clamping mechanism, it can be known that when heating pipeline needs to be cut, heating pipeline can be clamped by first roller on first triangular seat and second roller on second triangular seat, prevent heating pipeline from shaking and causing uneven cutout when cutting mechanism cuts heating pipeline, at the same time, clamping mechanism can also clamp and fix different models of heating pipeline, to avoid the instability of heating pipeline during cutting, and improve the functionality of the whole device.

[0008] In order to solve the above technical problems, the utility model adopts the technical scheme as follows:

[0009] A heating pipeline cutting device is applied to heating pipeline cutting.

[0010] The heating pipeline cutting device specifically comprises a protection plate, an operation table, four support columns fixedly connected to the positions of four end corners of the lower end of the operation table, a notch provided at the end of the operation table, first sliding grooves provided at the two sides of the inside of the notch, a moving mechanism arranged in one of the first sliding grooves, a guide rod fixedly connected to the other first sliding groove, a clamping mechanism arranged between the guide rod and the moving mechanism, a collecting mechanism arranged at the lower end of the operation table and corresponding to the notch, a cutting mechanism arranged at the middle of one end of the upper end of the operation table, a cavity provided at the middle of the end of the lower end of the operation table and away from the cutting mechanism, and a limiting mechanism arranged in the cavity.

[0011] As a preferred embodiment of the heating pipeline cutting device, the moving mechanism comprises a motor, the motor is fixed at one end position in the first sliding groove, the output end of the motor is fixedly connected with a first screw rod, one end of the first screw rod away from the motor is fixedly connected with a first bearing, and the other end of the first bearing is fixedly connected with the first sliding groove.

[0012] As a preferred embodiment of the heating pipeline cutting device, the clamping mechanism comprises a connecting column, the connecting column is arranged at the position between the moving mechanism and the guide rod, the two ends of the connecting column are fixedly connected with bases, one end of the base away from the connecting column is fixedly connected with a connecting block, the two connecting blocks are respectively and slidably connected with the inside of the first sliding groove on the same side, one of the connecting blocks is slidably connected with the guide rod, and the other connecting block is threadedly connected with the first screw rod on the same side.

[0013] As a preferred embodiment of the heating pipeline cutting device, the two sides of the upper end of the base are fixedly connected with first triangular seats, the two ends of the upper end of the first triangular seat are rotatably connected with first rollers, the middle of the end of the base close to the cutting mechanism is fixedly connected with a first connecting rod, one end of the first connecting rod away from the base is fixedly connected with a second connecting rod, the upper end of the second connecting rod and the position on the same side of the first connecting rod are fixedly connected with a fixed plate, and the base and the fixed plate are provided with a clamping assembly.

[0014] In a preferred embodiment of the HVAC pipe cutting device provided by this utility model, the clamping assembly includes a fixed base. A third connecting rod is fixedly connected to one end of the fixed base near the second connecting rod. A slider is fixedly connected to one end of the third connecting rod away from the fixed base. A second sliding groove is provided on the side of the second connecting rod near the slider and at a position corresponding to the slider. The slider is slidably connected to the second sliding groove. A second bearing is fixedly connected to the middle of the upper end of the fixed base. A second screw is fixedly connected to the upper end of the second bearing. The end of the second screw away from the second bearing extends through the fixed plate to the outer side of the upper end of the fixed plate and is fixedly connected to a rotating handle. The second screw is threadedly connected to the fixed plate. Second triangular seats are fixedly connected to both sides of the lower end of the fixed base. The positions of the second triangular seats correspond to those of the first triangular seats. Second rollers are rotatably connected to both ends of the lower end of the second triangular seats.

[0015] In a preferred embodiment of the HVAC pipe cutting device provided by this utility model, the collecting mechanism includes a support frame. The support frame is located at the lower end of the operating table and wraps around the slot. Guide rails are provided on both sides of the upper end of the support frame. The upper end of the guide rails is fixedly connected to the lower end of the operating table. A fourth connecting rod is fixedly connected to both sides of the support frame. The fourth connecting rod is slidably connected to the guide rail.

[0016] In a preferred embodiment of the HVAC pipe cutting device provided by this utility model, the limiting mechanism includes a spring, which is fixed inside the cavity. The lower end of the spring is fixedly connected to a plug block, which is slidably connected to the cavity. The lower end of the plug block extends to the outer side of the lower end of the operating table. The side of the lower end of the plug block near the support frame is in contact with the support frame, and the side of the lower end of the plug block away from the support frame is inclined.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This utility model provides a heating and ventilation pipe cutting device. Through the structural design of the clamping mechanism, it can be seen that when it is necessary to cut the heating and ventilation pipe, the pipe can be clamped by the first roller on the first triangular seat and the second roller on the second triangular seat. This prevents the pipe from shaking during cutting, resulting in an uneven cut. At the same time, the clamping mechanism can also clamp and fix different types of heating and ventilation pipes, thereby avoiding instability during cutting and improving the overall functionality of the device.

[0019] The utility model provides a kind of warm pipeline cutting device, by the structural cooperation design of collecting mechanism and limiting mechanism, it can be known that when cutting mechanism is cut to warm pipeline, the debris generated by cutting can be collected and carried by collecting mechanism, the position movement of collecting mechanism can be limited by limiting mechanism, and then the convenience of warm pipeline debris cleaning is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the scheme in the utility model, the drawings needed to be used in the following embodiment description will be simply introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and for ordinary skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0021] Figure 1 The overall structure schematic diagram of the utility model provides a kind of warm pipeline cutting device;

[0022] Figure 2 The structure schematic diagram of the utility model provides a kind of warm pipeline cutting device operating platform, support column;

[0023] Figure 3 The structure schematic diagram of the utility model provides a kind of warm pipeline cutting device moving mechanism, clamping mechanism, guide rod;

[0024] Figure 4 The structure schematic diagram of the utility model provides a kind of warm pipeline cutting device clamping assembly;

[0025] Figure 5 The structure schematic diagram of the utility model provides a kind of warm pipeline cutting device collecting mechanism;

[0026] Figure 6 The structure schematic diagram of the utility model provides a kind of warm pipeline cutting device limiting mechanism.

[0027] Markings in the figure are as follows:

[0028] 1. Operating table; 2. Support column; 3. Collecting mechanism; 4. Limiting mechanism; 5. Moving mechanism; 6. Clamping mechanism; 7. Cutting mechanism; 8. First screw; 9. Motor; 10. First bearing; 11. Guide rod; 12. Base; 13. Connecting block; 14. First triangular seat; 15. First roller; 16. First connecting rod; 17. Second connecting rod; 18. Second slide rail; 19. Clamping assembly; 20. Fixing plate; 21. Second triangular seat; 22. Second roller; 23. Third connecting rod; 24. Slider; 25. Second bearing; 26. Second screw; 27. Rotary handle; 28. Bearing frame; 29. ​​Guide rail; 30. Fourth connecting rod; 31. Insertion block; 32. Spring; 33. Connecting column; 34. Fixing seat. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0030] As described in the background art, in the specific application of this patent, the cutting device does not have a heating and ventilation pipe fixing device, so it cannot fix the heating and ventilation pipe. During the cutting process, the heating and ventilation pipe is prone to shaking, resulting in an uneven cut and affecting the normal use of the heating and ventilation pipe. Although it can be fixed by other fixing devices, the existing fixing devices can only fix one type of heating and ventilation pipe and cannot fix heating and ventilation pipes of different sizes, resulting in low functionality.

[0031] To solve this technical problem, this utility model provides a heating, ventilation and air conditioning (HVAC) pipe cutting device, which is used for cutting HVAC pipes.

[0032] For details, please refer to Figure 1 , Figure 2 A HVAC duct cutting device specifically includes an operating table 1. Support columns 2 are fixedly connected to the four corners of the lower end of the operating table 1. The end of the operating table 1 is provided with a slot. The two sides of the slot are provided with first sliding grooves. A moving mechanism 5 is provided inside one of the first sliding grooves. A guide rod 11 is fixedly connected inside the other first sliding groove. A clamping mechanism 6 is provided between the guide rod 11 and the moving mechanism 5. A collecting mechanism 3 is provided at the lower end of the operating table 1 and the position corresponding to the slot. A cutting mechanism 7 is provided in the middle of one of the upper ends of the operating table 1. A cavity is provided in the middle of the lower end of the operating table 1 and the end away from the cutting mechanism 7. A limiting mechanism 4 is provided inside the cavity.

[0033] The utility model provides a kind of heating pipeline cutting device, by the structural design of clamping mechanism 6, it is known that when needing to cut heating pipeline, it can be clamped to heating pipeline by first roller 15 on first triangular seat 14 and second roller 22 on second triangular seat 21, prevent cutting mechanism 7 from when cutting heating pipeline, heating pipeline is shaken and causes unevenness of kerf, while clamping mechanism 6 can also be clamped and fixed to different models of heating pipeline, to avoid the instability of heating pipeline when cutting, while improve the functionality of overall device.

[0034] In order to enable the personnel in the technical field to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings.

[0035] Example 1:

[0036] Please refer to Figure 1 - Figure 4 A kind of heating pipeline cutting device, it includes operation platform 1, support column 2 is fixedly connected at the position of four end angles of operation platform 1 lower end, the end of operation platform 1 is provided with notch, both sides in the inside of notch are provided with first sliding slot, the inside of one of first sliding slot is provided with moving mechanism 5, the inside of another first sliding slot is fixedly connected with guide rod 11, clamping mechanism 6 is arranged between guide rod 11 and moving mechanism 5, collecting mechanism 3 is arranged at the position of the lower end of operation platform 1 and corresponding to notch, cutting mechanism 7 is arranged in the middle of one end of the upper end of operation platform 1, cavity is provided in the middle position of the lower end of operation platform 1 and away from cutting mechanism 7, limit mechanism 4 is arranged in the inside of cavity.

[0037] By the above structural design, it is known that different models and sizes of heating pipeline can be clamped and fixed by clamping mechanism 6, moving mechanism 5 can drive clamping mechanism 6 to approach the position of cutting mechanism 7, heating pipeline clamped on clamping mechanism 6 is cut by cutting mechanism 7, debris falling during cutting is collected by collecting mechanism 3, and the position movement of collecting mechanism 3 is limited by limit mechanism 4.

[0038] Specifically, moving mechanism 5 includes motor 9, motor 9 is fixed at one end position in the inside of first sliding slot, the output end of motor 9 is fixedly connected with first screw rod 8, the end away from motor 9 of first screw rod 8 is fixedly connected with first bearing 10, and the other end of first bearing 10 is fixedly connected with first sliding slot.

[0039] Specifically, the clamping mechanism 6 comprises a connecting column 33 located between the moving mechanism 5 and the guide rod 11, both ends of the connecting column 33 are fixedly connected with the base 12, the end of the base 12 away from the connecting column 33 is fixedly connected with a connecting block 13, the two connecting blocks 13 are respectively slidably connected with the inside of the first sliding groove on the same side, one of the connecting blocks 13 is slidably connected with the guide rod 11, and the other connecting block 13 is threadedly connected with the first screw 8 on the same side.

[0040] Further, both sides of the upper end of the base 12 are fixedly connected with a first triangular seat 14, both ends of the upper end of the first triangular seat 14 are rotatably connected with a first roller 15, the middle of the end of the base 12 close to the cutting mechanism 7 is fixedly connected with a first connecting rod 16, the end of the first connecting rod 16 away from the base 12 is fixedly connected with a second connecting rod 17, the upper end of the second connecting rod 17 and the position on the same side of the first connecting rod 16 are fixedly connected with a fixed plate 20, and the clamping assembly 19 is arranged between the base 12 and the fixed plate 20.

[0041] Specifically, the clamping assembly 19 comprises a fixed seat 34, the end of the fixed seat 34 close to the second connecting rod 17 is fixedly connected with a third connecting rod 23, the end of the third connecting rod 23 away from the fixed seat 34 is fixedly connected with a sliding block 24, the side of the second connecting rod 17 close to the sliding block 24 and corresponding to the sliding block 24 is provided with a second sliding groove 18, the sliding block 24 is slidably connected with the second sliding groove 18, the middle of the upper end of the fixed seat 34 is fixedly connected with a second bearing 25, the upper end of the second bearing 25 is fixedly connected with a second screw 26, the end of the second screw 26 away from the second bearing 25 extends to the outside of the upper end of the fixed plate 20 and is fixedly connected with a handle 27, the second screw 26 is threadedly connected with the fixed plate 20, both sides of the lower end of the fixed seat 34 are fixedly connected with a second triangular seat 21, the position of the second triangular seat 21 corresponds to the first triangular seat 14, and both ends of the lower end of the second triangular seat 21 are rotatably connected with a second roller 22.

[0042] Through the above structural design, it can be known that when different types and sizes of heating and ventilation pipes need to be cut, the heating and ventilation pipe can be erected between the two first triangular seats 14 on the two sides of the two bases 12, and the lower end of the heating and ventilation pipe can be clamped by the first roller 15. After the heating and ventilation pipe is placed, the handle 27 can be rotated according to the size of the heating and ventilation pipe, and the rotation of the handle 27 can drive the second screw 26 to rotate on the second bearing 25. When the second screw 26 rotates, the second screw 26 moves downward on the fixed plate 20, and the second screw 26 drives the fixed seat 34 to move downward through the second bearing 25. When the fixed seat 34 moves downward, the fixed seat 34 drives the second triangular seat 21 to approach the heating and ventilation pipe on the first roller 15 at the lower end. When the fixed seat 34 moves, the fixed seat 34 drives the sliding block 24 to move in the second sliding groove 18 through the third connecting rod 23. When the handle 27 is continuously rotated, the second roller 22 at the lower end of the second triangular seat 21 can clamp the upper end of the heating and ventilation pipe. The clamping of the lower end of the heating and ventilation pipe by the first roller 15 and the clamping of the upper end of the heating and ventilation pipe by the second roller 22 cooperate to complete the clamping of the heating and ventilation pipe. After clamping is stable, the motor 9 can be started, and the starting of the motor 9 drives the first screw 8 to rotate on the first bearing 10. When the first bearing 10 rotates, the first bearing 10 drives one of the connecting blocks 13 to slide in the first sliding groove. The movement of the connecting block 13 drives the clamped heating and ventilation pipe to approach the position of the cutting mechanism 7. The heating and ventilation pipe is cut by the cutting mechanism 7. When the cutting mechanism 7 cuts the heating and ventilation pipe clamped between the first roller 15 and the second roller 22, the cutting force can drive the heating and ventilation pipe to rotate between the clamping of the first roller 15 and the second roller 22, so that the cutting mechanism 7 can cut the heating and ventilation pipe more conveniently.

[0043] Embodiment 2:

[0044] The heating and ventilation pipe cutting device provided in embodiment 1 is further optimized, and specifically, as shown in Figure 5 , Figure 6 The collecting mechanism 3 includes a bearing frame 28 located at the lower end of the operating table 1 and wrapping the slot. The upper end of the bearing frame 28 is provided with guide rails 29 on both sides, and the upper end of the guide rail 29 is fixedly connected with the lower end of the operating table 1. The bearing frame 28 is fixedly connected with fourth connecting rods 30 on both sides, and the fourth connecting rods 30 are slidingly connected with the guide rails 29.

[0045] The limiting mechanism 4 includes a spring 32 fixed in the cavity. The lower end of the spring 32 is fixedly connected with a plug-in block 31 slidingly connected with the cavity. The lower end of the plug-in block 31 extends to the outside of the lower end of the operating table 1. The side of the lower end of the plug-in block 31 close to the bearing frame 28 is attached to the bearing frame 28, and the side of the lower end of the plug-in block 31 away from the bearing frame 28 is inclined.

[0046] Through the above structural design, it can be known that when the debris inside the bearing frame 28 needs to be cleaned, the plug-in block 31 can be extruded towards the inside of the cavity, and then the plug-in block 31 extrudes the spring 32 to slide into the cavity. After the plug-in block 31 completely slides into the cavity, the movement limiting of the bearing frame 28 can be released, and then the bearing frame 28 can be pulled outwards, and then the bearing frame 28 drives the two sides of the fourth connecting rod 30 to slide on the guide rail 29. After the bearing frame 28 is pulled out, the debris inside the bearing frame 28 can be cleaned.

Claims

1. A heating and plumbing pipe cutting apparatus, characterized by, The application discloses a cutting device for a workbench, which comprises a workbench (1), four support columns (2) fixedly connected to the workbench (1) at the lower end of four corners of the workbench (1), a notch provided at the end of the workbench (1), two first sliding grooves provided at the two sides of the notch, a moving mechanism (5) arranged in one of the first sliding grooves, a guide rod (11) fixedly connected to the other first sliding groove, a clamping mechanism (6) arranged between the moving mechanism (5) and the guide rod (11), a collecting mechanism (3) arranged at the lower end of the workbench (1) and corresponding to the notch, a cutting mechanism (7) arranged at the middle of one end of the upper end of the workbench (1), a cavity provided at the middle of the end of the lower end of the workbench (1) and away from the cutting mechanism (7), and a limiting mechanism (4) arranged in the cavity.

2. A heating and plumbing pipe cutting apparatus according to claim 1, wherein The moving mechanism (5) comprises a motor (9) fixedly arranged at one end of the first sliding groove, a first screw rod (8) fixedly connected to the output end of the motor (9), and a first bearing (10) fixedly connected to the end of the first screw rod (8) and away from the motor (9).

3. A heating and plumbing pipe cutting apparatus according to claim 2, wherein, The clamping mechanism (6) comprises a connecting column (33) arranged between the moving mechanism (5) and the guide rod (11), two bases (12) fixedly connected to the two ends of the connecting column (33), a connecting block (13) fixedly connected to the end of each base (12) and away from the connecting column (33), and two connecting blocks (13) respectively and slidably connected to the inside of the first sliding groove on the same side, one connecting block (13) slidably connected to the guide rod (11), and the other connecting block (13) threadedly connected to the first screw rod (8) on the same side.

4. A heating and plumbing pipe cutting apparatus according to claim 3, wherein The base (12) is provided with a first triangular seat (14) fixedly connected to the upper end of each side of the base (12), a first roller (15) rotatably connected to the upper end of each end of the first triangular seat (14), a first connecting rod (16) fixedly connected to the middle of the end of the base (12) and close to the cutting mechanism (7), a second connecting rod (17) fixedly connected to the end of the first connecting rod (16) and away from the base (12), a fixed plate (20) fixedly connected to the upper end of the second connecting rod (17) and on the same side of the first connecting rod (16), and a clamping assembly (19) arranged between the base (12) and the fixed plate (20).

5. A heating and plumbing pipe cutting apparatus according to claim 4, wherein, The clamping assembly (19) comprises a fixed seat (34), one end of the fixed seat (34) is fixedly connected with a third connecting rod (23) close to one end of the second connecting rod (17), one end of the third connecting rod (23) away from the fixed seat (34) is fixedly connected with a sliding block (24), the second connecting rod (17) is provided with a second sliding groove (18) at the position corresponding to the sliding block (24) close to one side of the sliding block (24), the sliding block (24) is slidably connected with the second sliding groove (18), the middle of the upper end of the fixed seat (34) is fixedly connected with a second bearing (25), the upper end of the second bearing (25) is fixedly connected with a second screw rod (26), one end of the second screw rod (26) away from the second bearing (25) extends to the outside of the upper end of the fixed plate (20) and is fixedly connected with a handle (27), the second screw rod (26) is threadedly connected with the fixed plate (20), both sides of the lower end of the fixed seat (34) are fixedly connected with a second triangular seat (21), the position of the second triangular seat (21) corresponds to the first triangular seat (14), both ends of the lower end of the second triangular seat (21) are rotatably connected with a second roller (22).

6. A heating and plumbing pipe cutting apparatus according to claim 1, wherein, The collecting mechanism (3) comprises a bearing frame (28), the bearing frame (28) is located at the lower end of the operation table (1) and wraps the slot, both sides of the upper end of the bearing frame (28) are provided with guide rails (29), the upper end of the guide rail (29) is fixedly connected with the lower end of the operation table (1), both sides of the bearing frame (28) are fixedly connected with a fourth connecting rod (30), the fourth connecting rod (30) is slidably connected with the guide rail (29).

7. A heating and plumbing pipe cutting apparatus according to claim 6, wherein The limiting mechanism (4) comprises a spring (32), the spring (32) is fixed in the cavity, the lower end of the spring (32) is fixedly connected with a plug-in block (31), the plug-in block (31) is slidably connected with the cavity, the lower end of the plug-in block (31) extends to the outside of the lower end of the operation table (1), one side of the lower end of the plug-in block (31) close to the bearing frame (28) is attached to the bearing frame (28), and the other side of the lower end of the plug-in block (31) away from the bearing frame (28) is inclined.

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