A pipeline anti-deflection motorized disc cutting machine

Abstract

The present invention discloses a pipeline anti-deviation dynamic anisotropic disc cutting machine, comprising a mounting base, a cutting mechanism and a clamping plate arranged on the top of the mounting base, a hinged platform is mounted on the top of the mounting base, an arc frame is arranged on one side of the hinged platform, one end of the hinged platform is movably clamped on the arc frame, the cutting mechanism is rotatably arranged on the top of the hinged platform, a pair of rib plates are provided on the mounting base, the clamping plate is movably clamped between the rib plates, a chip removal groove is provided at the bottom of the mounting base, and the chip removal groove is located between the rib plates, and a buffer frame and a protective frame are arranged on the top of the clamping plate; compared with the prior art, the present invention can quickly position and clamp the steel pipe by means of a movable plug rod and a positioning slide block on one side, and the adjusting shaft at one end can be movable according to the size and inner diameter of the steel pipe, so that the limiting shaft and the steel pipe are concentrically arranged, and can be against one end of the steel pipe in the subsequent clamping process, thereby reducing the influence of vibration deviation and ensuring the stability of the cutting process.

Description

Technical Field

[0001] The invention relates to the technical field of cutting machines, in particular to a pipeline anti-deviation dynamic anisotropic disc cutting machine. Background Art

[0002] Disc cutting machine is a kind of equipment widely used in cutting various materials. It is suitable for cutting a variety of materials, such as metal, non-metal, etc. It has the characteristics of high cutting efficiency and easy operation.

[0003] As an economical steel material, steel pipe is used to manufacture building structure grids, pillars and mechanical supports, which can reduce weight and save 20-40% of metal. It can also realize factory-based mechanized construction and is widely used in the manufacture of structural parts and mechanical parts. However, a disc cutter is used for cutting. During the cutting process, in order to facilitate adjustment, one side of the steel pipe is generally limited, and the cut part at the other end is not positioned with the help of a clamp, etc., which is prone to force rolling and causing the cutting position to shift, causing inconvenience in use. As a result, the cross-section of the steel pipe is prone to be uneven at the end, which requires overall grinding and finishing. For this reason, we propose a pipeline anti-deviation mobile anisotropic disc cutting machine to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a pipeline anti-deviation dynamic disc cutting machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pipeline anti-deflection motorized disc cutter, comprising a mounting base, a cutting mechanism and a clamping plate arranged at the top of the mounting base, a hinged platform is installed at the top of the mounting base, an arc frame is arranged on one side of the hinged platform, one end of the hinged platform is movably clamped on the arc frame, and the cutting mechanism is rotatably arranged at the top of the hinged platform;

[0006] A pair of rib plates are provided on the mounting base, and the clamping plate is movably clamped between the rib plates. A chip removal groove is provided at the bottom of the mounting base, and the chip removal groove is located between the rib plates. A buffer frame and a protective frame are provided on the top of the clamping plate. The buffer frame is movably arranged at one end of the clamping plate, and the protective frame is movably clamped at the middle position of the clamping plate. The protective frame is located directly below the cutting mechanism. When it is necessary to cut the steel pipe, the steel pipe can be clamped at one end of the clamping plate, and with the cooperation of the clamping frame, the side that needs to be cut can be auxiliary limited, which can ensure the stability of subsequent cutting, and the position of the protective frame can be adjusted during the cutting process to prevent a small amount of splashing from moving toward the operator.

[0007] Preferably, a clamping groove is provided on the clamping plate, the position of the clamping groove corresponds to the cutting mechanism, a pair of movable rods are inserted on the clamping plate, the movable rods are symmetrically arranged on both sides of the clamping groove, the movable rods are "L" shaped, and a pair of rubber sheets are installed on the clamping plate, and the rubber sheets are attached to the outer walls on both sides of the clamping groove for clamping with the movable rod. The rubber sheets can further increase the stability of clamping and prevent the steel pipe from slipping unexpectedly during the cutting process.

[0008] Preferably, a pair of slide grooves are provided on the movable insertion rod, and a positioning slider is movably provided inside the slide groove, the positioning slider is bent, an arc-shaped pressure plate is installed inside the positioning slider, and a heat insulation plate is provided on the surface of the arc-shaped pressure plate.

[0009] Preferably, a transmission frame is provided on the movable card at the top of the buffer frame, a pair of straight grooves are opened on the transmission frame, an adjustment shaft is provided on the outer side of the transmission frame, a positioning groove is opened on the adjusting shaft, a pair of threaded connectors are provided on one side of the transmission frame, and the threaded connectors are used to limit the transmission frame and the adjusting shaft, the position of the adjusting shaft can be adjusted according to different situations, a limiting shaft is installed on the adjusting shaft, a positioning rod is provided on the outer side of the limiting shaft, the positioning rod is used to limit the cutting end of the steel pipe, and the positioning rod can be used to limit the cutting end to ensure the stability of processing.

[0010] Preferably, the side wall of the positioning rod is provided with a plurality of slots, and a clamping frame is inserted into the slots, and buffer pressure plates are fixedly connected to the outer walls of the clamping frame, and the buffer pressure plates are arranged in a uniform array on the clamping frame, and a plurality of swing shafts are fixedly connected to the inner wall of the clamping frame, and the swing shafts and the buffer pressure plates are staggered. A transmission rod is installed at one end of the clamping frame, and a transmission gear plate is provided on the transmission rod, which is used to cooperate with the transmission gear to drive the clamping frame to move, so as to clamp and limit the steel pipe.

[0011] Preferably, a rotating shaft is inserted at one end of the adjustment shaft, the rotating shaft passes through the limiting shaft and the positioning insertion rod, and a transmission gear is installed at one end of the rotating shaft, and the transmission gear is meshed with a transmission tooth plate on the surface of the transmission rod.

[0012] Preferably, a blocking plate is installed on the top of the protective frame. The blocking plate is arc-shaped and connecting plates are installed on the inner walls at both ends. A plurality of compression tubes are fixedly connected between the connecting plates. The compression tubes are elastic and have a plurality of arc-shaped grooves on the surface. The compression tubes are used to block splashes generated by cutting to prevent injuries to operators.

[0013] Preferably, a reset disk is installed on the top of the blocking plate, the reset disk is elastic and an adjustment frame is clamped on the top, the adjustment frame is used to abut against the bottom of the cutting mechanism to remind that the cutting is completed, and a plurality of friction shafts are installed on the bottom of the reset disk, the friction shaft surface is in contact with the compression tube, the friction shaft and the compression tube are vertically staggered, the friction shaft can be squeezed between the compression tube, and the splashes cooled and solidified on the surface of the compression tube can be quickly shaken off to reduce accumulation.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can quickly position and clamp the steel pipe by means of a movable plug rod and a positioning slider on one side, and the adjustment shaft at one end can be adjusted according to the size and inner diameter of the steel pipe, so that the limit shaft and the steel pipe are concentrically arranged, and can be pressed against one end of the steel pipe during the subsequent clamping process, reducing the influence of vibration offset, and ensuring the stability of the cutting process;

[0016] 2. The present invention inserts the steel pipe on the outside of the positioning rod and can be clamped on the outside of the clamping frame, which can ensure that the impact of vibration on the incision is reduced during the subsequent cutting process and reduce the amount of subsequent grinding processing;

[0017] 3. After the cutting is completed, the buffer frame can be pushed backwards by the present invention, and the steel pipe can be pulled out from the outside of the positioning rod, which is convenient for operation and handling. After the buffer frame is reset, the movable rod can be adjusted to push the steel pipe to the outside of the positioning rod, and the rotating axis can be adjusted to control the movement of the clamping frame to abut against the inner wall of the steel pipe, which can facilitate the stability of subsequent clamping and prevent the incision from tilting and deviating due to deviation;

[0018] 4. The present invention can use the bottom of the cutting mechanism to abut against the adjustment frame to remind that the cutting is completed and form an anti-fool mechanism. The reset disk can be deformed and buffered under the extrusion of the cutting mechanism to avoid the cutting blade from knocking downward under inertia when the cutting is completed. At the same time, the friction shaft can follow the reset disk to squeeze the compression tube, and the splashing materials adhering to the surface of the tube can be quickly shaken off. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the top structure of the clamping plate of the present invention;

[0021] Figure 3 This is a schematic diagram of the split structure of the clamping plate of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the buffer frame of the present invention;

[0023] Figure 5For the present invention Figure 4 A partial enlarged schematic diagram in the middle;

[0024] Figure 6 This is a schematic diagram of the internal structure of the protective frame of the present invention;

[0025] Figure 7 For the present invention Figure 6 A partial enlarged schematic diagram of point B in the middle;

[0026] In the figure: 1. mounting base; 2. cutting mechanism; 3. clamping plate; 4. buffer frame; 5. protective frame; 11. hinged table; 31. movable plug rod; 32. positioning slider; 33. snap-in groove; 41. transmission frame; 42. adjustment shaft; 421. rotating shaft; 43. limiting shaft; 44. positioning plug rod; 45. transmission rod; 46. clamping frame; 461. buffer pressure plate; 462. swing shaft; 47. transmission gear; 51. blocking plate; 52. reset disk; 53. adjustment frame; 54. connecting plate; 541. compression tube; 55. friction shaft. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 7 The present invention provides a technical solution: a pipeline anti-deflection motorized disc cutter, comprising a mounting base 1, a cutting mechanism 2 and a clamping plate 3 arranged at the top of the mounting base 1, a hinged platform 11 is installed at the top of the mounting base 1, an arc frame is arranged on one side of the hinged platform 11, one end of the hinged platform 11 is movably clamped on the arc frame, and the cutting mechanism 2 is rotatably arranged at the top of the hinged platform 11;

[0029] A pair of ribs are provided on the mounting base 1, and the clamping plate 3 is movably clamped between the ribs. A chip removal groove is provided at the bottom of the mounting base 1, and the chip removal groove is located between the ribs. A buffer frame 4 and a protective frame 5 are provided on the top of the clamping plate 3. The buffer frame 4 is movably set at one end of the clamping plate 3, and the protective frame 5 is movably clamped at the middle position of the clamping plate 3. The protective frame 5 is located directly below the cutting mechanism 2. When it is necessary to cut the steel pipe, the steel pipe can be clamped at one end of the clamping plate 3, and with the cooperation of the clamping frame 46, the side that needs to be cut can be auxiliary limited, which can ensure the stability of subsequent cutting, and the position of the protective frame 5 can be adjusted during the cutting process to prevent a small amount of splashing from moving toward the operator.

[0030] like Figure 2As shown, since the existing cutting equipment does not have a special clamping mechanism, which affects the cutting stability, a clamping groove 33 is opened on the clamping plate 3, and the position of the clamping groove 33 corresponds to the cutting mechanism 2. A pair of movable plug rods 31 are inserted on the clamping plate 3, and the movable plug rods 31 are symmetrically arranged on both sides of the clamping groove 33. The movable plug rods 31 are "L" shaped, and a pair of rubber sheets are installed on the clamping plate 3, and the rubber sheets are attached to the outer walls on both sides of the clamping groove 33, which are used to cooperate with the movable plug rods 31 for clamping, which can ensure the stability of the subsequent cutting process, reduce the vibration generated during cutting, and cause the incision to appear tilted or jagged, which can reduce the workload of subsequent grinding and further improve the processing accuracy.

[0031] like Figure 2 As shown, a pair of slide grooves are provided on the movable plug rod 31, and a positioning slider 32 is movable inside the slide groove. The positioning slider 32 is bent, and an arc-shaped pressure plate is installed inside the positioning slider 32. A heat insulation plate is provided on the surface of the arc-shaped pressure plate. The arc-shaped pressure plate can be pressed against the steel pipe to increase the contact area and ensure the stability of the processing.

[0032] like Figure 4 As shown, during the cutting process of the steel pipe, the steel pipe often shakes at the very end, causing the incision to deviate. A transmission frame 41 is movably provided at the top of the buffer frame 4, and a pair of straight grooves are opened on the transmission frame 41. An adjusting shaft 42 is provided on the outer side of the transmission frame 41, and a positioning groove is opened on the adjusting shaft 42. A pair of threaded connectors are provided on one side of the transmission frame 41, and the threaded connectors are used to limit the transmission frame 41 and the adjusting shaft 42. The position of the adjusting shaft 42 can be adjusted according to different situations. Through the activity of the adjusting shaft 42, the positioning rod 44 can be set concentrically with the steel pipe, and the adjusting shaft 42 can also be against one end of the steel pipe during the clamping process for auxiliary positioning. A limiting shaft 43 is installed on the adjusting shaft 42, and a positioning rod 44 is provided on the outer side of the limiting shaft 43. The positioning rod 44 is used to limit the cutting end of the steel pipe, which can avoid shaking and deviation caused by the disappearance of the support just after the cutting is completed, can improve the processing accuracy, and also avoid the situation where the steel pipe swings and injures the operator.

[0033] like Figure 5As shown, the steel pipe often shakes during the cutting process due to unstable clamping, which makes the cut edge serrated and increases the workload of subsequent grinding. The side wall of the positioning rod 44 is provided with a plurality of slots, and a clamping frame 46 is inserted into the slot. A buffer pressure sheet 461 is fixedly connected to the outer wall of the clamping frame 46. The buffer pressure sheet 461 can be against the inner wall of the steel pipe for limiting support, which can ensure the stability of clamping. The buffer pressure sheet 461 is arranged in a uniform array on the clamping frame 46. A plurality of swing shafts 462 are fixedly connected to the inner wall of the clamping frame 46. A friction ring can be clamped on the surface of the swing shaft 462. The swing shaft 462 can play an auxiliary cleaning role. The burrs on the steel pipe port after cutting can rub against the surface of the swing shaft 462. The swing shaft 462 and the buffer pressure sheet 461 are staggered. A transmission rod 45 is installed at one end of the clamping frame 46, and a transmission tooth plate is provided on the transmission rod 45.

[0034] In order to limit the position of steel pipes of different sizes, a rotating shaft 421 is inserted at one end of the adjusting shaft 42. The rotating shaft 421 passes through the limiting shaft 43 and the positioning rod 44. A transmission gear 47 is installed at one end of the rotating shaft 421. The transmission gear 47 is meshed with the transmission tooth plate on the surface of the transmission rod 45. The rotation of the rotating shaft 421 can enable the transmission gear 47 at one end of the rotating shaft 421 to drive the transmission rod 45 to move, thereby controlling the position of the clamping frame 46 for clamping and positioning.

[0035] like Figure 6 As shown, in order to prevent the operator from being injured, a blocking plate 51 is installed on the top of the protective frame 5. The blocking plate 51 is arc-shaped and has connecting plates 54 installed on the inner walls at both ends. A plurality of compression tubes 541 are fixedly connected between the connecting plates 54. The compression tubes 541 are elastic and have a plurality of arc-shaped grooves on the surface. The compression tubes 541 are used to block the spatters generated by cutting to prevent injuries to the operator. The spatters can be blocked and adsorbed with the help of the compression tubes 541 inside the blocking plate 51, which is convenient for subsequent cleaning.

[0036] like Figure 7As shown, in order to ensure that the equipment is less likely to be damaged during use, a reset disk 52 is installed on the top of the blocking plate 51. The reset disk 52 is elastic and an adjustment frame 53 is clamped on the top. The adjustment frame 53 is used to abut against the bottom of the cutting mechanism 2 to remind that the cutting is completed. A plurality of friction shafts 55 are installed at the bottom of the reset disk 52. The surface of the friction shaft 55 is in contact with the compression tube 541. The friction shaft 55 and the compression tube 541 are vertically staggered. The bottom of the cutting mechanism 2 can abut against the adjustment frame 53 to remind that the cutting is completed and to form an anti-fool mechanism to prevent the cutting blade of the steel pipe from knocking downward under inertia when the cutting is completed. The reset disk 52 can be deformed under the extrusion of the cutting mechanism 2 for buffering. At the same time, the friction shaft 55 can follow the reset disk 52 to squeeze the compression tube 541, so that the splashing materials adhering to the surface of the compression tube can be quickly shaken off, which is convenient for subsequent cleaning and maintenance.

[0037] Working principle: First, when it is necessary to cut the steel pipe, the steel pipe can be clamped at one end of the clamping plate 3, and with the cooperation of the clamping frame 46, the side to be cut can be auxiliary limited, which can ensure the stability of subsequent cutting, and the position of the protective frame 5 can be adjusted during the cutting process, which can prevent a small amount of splashing objects from moving toward the operator, and during the clamping process, the steel pipe can be quickly positioned and clamped with the help of the movable plug rod 31 and the positioning slider 32 on one side, and the adjustment shaft 42 at one end can be adjusted according to the size and inner diameter of the steel pipe, so that the limit shaft 43 and the steel pipe are concentrically arranged, and can be against one end of the steel pipe during the subsequent clamping process to ensure the stability of the cutting process;

[0038] Then, if it is necessary to limit the cut end of the steel pipe, the steel pipe can be inserted outside the positioning rod 44 and can be clamped on the outside of the clamping frame 46, which can ensure that the impact of vibration on the incision is reduced during the subsequent cutting process, and the amount of subsequent grinding processing can be reduced. After the cutting is completed, the buffer frame 4 can be pushed backward and the steel pipe can be pulled out from the outside of the positioning rod 44, which is convenient for operation and processing. After the buffer frame 4 is reset, the movable rod 31 can be adjusted to push the steel pipe to the outside of the positioning rod 44, and the rotating shaft 421 can be adjusted to control the movement of the clamping frame 46 and press against the inner wall of the steel pipe, which can facilitate the stability of subsequent clamping and prevent the incision from tilting and deviating due to deviation;

[0039] Finally, during the cutting process, the compression tube 541 inside the blocking plate 51 can be used to block and absorb the splashes, which is convenient for subsequent cleaning. In addition, during the cutting process, the bottom of the cutting mechanism 2 can be against the adjusting frame 53 to remind the cutting is completed and form an anti-fool mechanism. The reset disk 52 can be deformed under the extrusion of the cutting mechanism 2 to buffer. At the same time, the friction shaft 55 can follow the reset disk 52 to squeeze the compression tube 541, so that the splashes adhering to the surface can be cooled and quickly shaken off, which can reduce the situation where too much accumulation is inconvenient to clean.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline anti-deflection motorized disc cutter, comprising a mounting base (1), a cutting mechanism (2) and a clamping plate (3) arranged at the top of the mounting base (1), characterized in that: A hinged platform (11) is installed at the top of the mounting base (1), an arc frame is provided on one side of the hinged platform (11), one end of the hinged platform (11) is movably clamped on the arc frame, and the cutting mechanism (2) is rotatably arranged on the top of the hinged platform (11); A pair of ribs are provided on the mounting base (1), the clamping plate (3) is movably mounted between the ribs, a chip removal groove is provided at the bottom of the mounting base (1), and the chip removal groove is located between the ribs, a buffer frame (4) and a protective frame (5) are provided at the top of the clamping plate (3), the buffer frame (4) is movably mounted at one end of the clamping plate (3), the protective frame (5) is movably mounted at the middle of the clamping plate (3), and the protective frame (5) is located directly below the cutting mechanism (2); The top movable card of the buffer frame (4) is provided with a transmission frame (41), a pair of straight grooves are provided on the transmission frame (41), an adjustment shaft (42) is provided on the outer side of the transmission frame (41), a positioning groove is provided on the adjustment shaft (42), a pair of threaded connectors are provided on one side of the transmission frame (41), and the threaded connectors are used to limit the transmission frame (41) and the adjustment shaft (42), the position of the adjustment shaft (42) can be adjusted according to different situations, a limiting shaft (43) is installed on the adjustment shaft (42), a positioning rod (44) is provided on the outer side of the limiting shaft (43), and the positioning rod (44) is used to limit the cutting end of the steel pipe; The side wall of the positioning rod (44) is provided with a plurality of slots, and a clamping frame (46) is inserted into the slots. Buffering plates (461) are fixedly connected to the outer wall of the clamping frame (46). The buffering plates (461) are arranged in a uniform array on the clamping frame (46). The inner wall of the clamping frame (46) is fixedly connected with a plurality of swing shafts (462). The swing shafts (462) and the buffering plates (461) are arranged in a staggered manner. A transmission rod (45) is installed at one end of the clamping frame (46), and a transmission gear plate is provided on the transmission rod (45).

2. The pipeline anti-deviation dynamic disc cutting machine according to claim 1 is characterized by: The clamping plate (3) is provided with a clamping groove (33), the position of the clamping groove (33) corresponds to the cutting mechanism (2), the clamping plate (3) is provided with a pair of movable plug rods (31), the movable plug rods (31) are symmetrically arranged on both sides of the clamping groove (33), the movable plug rods (31) are in an "L" shape, and a pair of rubber sheets are installed on the clamping plate (3), and the rubber sheets are attached to the outer walls on both sides of the clamping groove (33) for cooperating with the movable plug rods (31) for clamping.

3. The pipeline anti-deviation dynamic disc cutting machine according to claim 2 is characterized by: The movable plug rod (31) is provided with a pair of slide grooves, and a positioning slider (32) is movably provided inside the slide groove. The positioning slider (32) is bent, and an arc-shaped pressing plate is installed inside the positioning slider (32), and a heat insulation plate is provided on the surface of the arc-shaped pressing plate.

4. The pipeline anti-deviation dynamic disc cutting machine according to claim 1 is characterized by: A rotating shaft (421) is inserted into one end of the adjustment shaft (42), the rotating shaft (421) passes through the limiting shaft (43) and the positioning insertion rod (44), and a transmission gear (47) is installed at one end of the rotating shaft (421), the transmission gear (47) meshes with a transmission tooth plate on the surface of the transmission rod (45).

5. The pipeline anti-deviation dynamic disc cutting machine according to claim 1 is characterized by: A blocking plate (51) is installed at the top of the protective frame (5); the blocking plate (51) is arc-shaped and has connecting plates (54) installed on the inner walls at both ends; a plurality of compression tubes (541) are fixedly connected between the connecting plates (54); the compression tubes (541) are elastic and have a plurality of arc-shaped grooves on their surfaces; the compression tubes (541) are used to block splashes generated by cutting to prevent injuries to operators.

6. The pipeline anti-deviation dynamic disc cutting machine according to claim 5 is characterized by: A reset disk (52) is mounted on the top of the blocking plate (51); the reset disk (52) is elastic and has an adjustment frame (53) mounted on the top; the adjustment frame (53) is used to abut against the bottom of the cutting mechanism (2) to remind the user that cutting is completed; a plurality of friction shafts (55) are mounted on the bottom of the reset disk (52); the surfaces of the friction shafts (55) are in contact with the compression tube (541); and the friction shafts (55) and the compression tube (541) are vertically staggered.

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