CN218396217U - Exhaust pipe cutting machine - Google Patents

Abstract

The utility model discloses an exhaust pipe cutting machine, concretely relates to cutting machine technical field, include the workstation and establish the saw bit at the workstation top, both ends all have the second threaded rod through bearing swing joint about the workstation is inside, second threaded rod top is run through the workstation and is extended the workstation top, the right-hand member second threaded rod bottom is run through and is equipped with the turbine, the meshing of turbine rear end has the scroll bar, two the outside equal fixed belt pulley that is equipped with in second threaded rod bottom, two the belt pulley outer end is equipped with same belt, the workstation top is equipped with the elevating system of control saw bit up-and-down motion, be equipped with the clamping mechanism who is used for pressing from both sides the blast pipe of tight different diameter size under the elevating system. The utility model discloses not only can carry out centralized processing to the dust and the sweeps that produce among the cutting process, can also effectual clamp get the blast pipe of different diameters size, enlarge the utility model discloses an application range.

Description

Exhaust pipe cutting machine

Technical Field

The utility model relates to a cutting machine technical field, concretely relates to blast pipe cutting machine.

Background

Along with the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the existing cutting mode for the exhaust pipe is mainly manual operation, the mode is labor intensive and large, the cutting precision cannot be accurately mastered, great damage can be caused to operators if careless operation is carried out, in addition, a large amount of dust can be generated in the cutting process, and if the dust is not effectively processed, the health of the operators can be influenced, and the working efficiency can be reduced.

For example, chinese patent application No. CN202022000117.3, two the outside fixed mounting of bracing piece has the dust collection box, two the equal fixed mounting in one side that the bracing piece was kept away from to the dust collection box has the dust exhaust pipe, two the fixed mounting of department has the dust catcher, two in the middle of the inner chamber of dust collection box the equal fixed mounting in one side that the dust collection box is close to the bracing piece has the dust absorption pipe, two the dust absorption pipe runs through the inner chamber of workstation and extends to the top outside of workstation, two the equal fixed mounting in one end top that the dust collection box was kept away from to the dust absorption pipe has the dust absorption head, two the equal fixed mounting in bottom of dust collection box has bearing structure, two the one end that the dust collection box was kept away from to bearing structure is connected with the supporting legs.

This technique still suffers from the following drawbacks: the collected dust is directly discharged in the comparison file, the collected dust is not collected in a centralized mode, and the dust is sucked by a worker during working, so that the physical health of the worker is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a blast pipe cutting machine can not only carry out centralized processing to the dust and the sweeps that produce in the cutting process, can also effectually press from both sides the blast pipe of getting different diameters size, enlarges the utility model discloses an application range to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an exhaust pipe cutting machine, includes the workstation and establishes the saw bit at the workstation top, both ends all have the second threaded rod through bearing swing joint about the workstation is inside, second threaded rod top runs through the workstation and extends the workstation top, the right-hand member second threaded rod bottom runs through and is equipped with the turbine, the meshing of turbine rear end has the scroll bar, two the outside belt pulley that all is fixed in second threaded rod bottom is equipped with, two the belt pulley outer end is equipped with same belt, second threaded rod top has the dust cover through screw thread swing joint, the inside dust absorption groove that is equipped with of workstation, dust absorption groove bottom fixed intercommunication has the dust absorption pipe, dust absorption pipe one end is passed the workstation and is extended the workstation top, the dust absorption pipe is kept away from dust absorption groove one end and is fixed the intercommunication and is had the dust collection box, the fixed intercommunication of dust collection box right-hand member has the dust catcher, the workstation top is equipped with the elevating system of control saw bit up-and down motion, be equipped with the clamping mechanism who is used for pressing from tightly the blast pipe of different diameters size under the elevating system.

Preferably, elevating system is including being located the first bracing piece on workstation top left and right sides, two first bracing piece bottom all with workstation top fixed connection, the dust cover is run through on first bracing piece top, two the fixed same backup pad that is equipped with in first bracing piece top, the backup pad bottom mounting is equipped with the elevator box, there is a screw thread section of thick bamboo the elevator box inside through bearing swing joint, screw thread section of thick bamboo bottom extends elevator box bottom, screw thread section of thick bamboo is inside to have first threaded rod through screw thread swing joint, first threaded rod bottom is fixed to be equipped with the safety cover, there is first pivot in the inside bottom of safety cover through bearing swing joint, first pivot rear end runs through the saw bit and extends the safety cover rear end, first pivot rear end is equipped with the first pivot pivoted motor of drive, screw thread section of thick bamboo top runs through has first bevel gear, the meshing of first bevel gear front end has the gear for control saw bit up-and down motion, the convenient cutting blast pipe.

Preferably, both ends are all fixed to be equipped with the second bracing piece about the safety cover, the one end that the safety cover was kept away from to the second bracing piece has the stopper, two there are the stopper fixed the establishing respectively in two first bracing pieces inboardly, control safety cover vertical motion.

Preferably, clamping mechanism is including being located two first telescopic links of two first bracing pieces inboards, the inside second telescopic link that has pegged graft of first telescopic link, the second telescopic link is close to the fixed spring that is equipped with of one end of first bracing piece, spring one end and first telescopic link inner wall fixed connection, two the one end that the second telescopic link is close to mutually all is fixed and is equipped with splint, clamping mechanism is located the dust absorption groove directly over for press from both sides the blast pipe of tight different diameters size.

Preferably, the right end of the worm penetrates through the workbench and extends out of the right end of the workbench, and a first handle is fixedly arranged at the right end of the worm and facilitates rotation of the worm.

Preferably, a second rotating shaft is fixedly arranged at the front end of the second bevel gear, the front end of the second rotating shaft penetrates through the lifting box and extends out of the front end of the lifting box, the front end of the second rotating shaft is movably connected with the front side of the lifting box through a bearing, and a second handle is fixedly arranged at the front end of the second rotating shaft, so that the second rotating shaft is convenient to rotate.

Preferably, the front end of the dust collection box is movably connected with a cabinet door through a hinge, and a third handle is fixedly arranged at the front end of the cabinet door, so that the dust collection box can be conveniently opened, and dust and waste scraps in the dust collection box can be collected.

Preferably, four corners of workstation bottom all are fixed and are equipped with the supporting leg for support table.

In the technical scheme, the utility model provides a technological effect and advantage:

1. when the exhaust pipe is cut, a worker turns on the motor, dust and sweeps generated by cutting the exhaust pipe enter the dust collection box through the dust suction groove, the dust and the sweeps are intensively treated, the dust is prevented from being sucked into a human body, and the injury to the worker is reduced;

2. when fixing to the exhaust of different diameters size, the blast pipe that the staff will need the cutting is put in the middle of two splint, extrudees the distance between two splint through the blast pipe and controls, gets the blast pipe of diameter variation in size of clamp, the utility model discloses can effectually press from both sides the blast pipe of getting different diameters size, enlarge the utility model discloses an application range.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a front view of the present invention;

fig. 2 is a sectional view of the lifting mechanism of the present invention;

FIG. 3 is a cross-sectional view of the working table of the present invention;

fig. 4 is an enlarged view of a in fig. 3 according to the present invention;

fig. 5 is a cross-sectional view of the clamping mechanism of the present invention;

FIG. 6 is a cross-sectional view of the working table, dust box and dust pipe of the present invention;

fig. 7 is a rear view of the present invention.

Description of reference numerals:

1 workbench, 2 first supporting rods, 3 supporting plates, 4 lifting boxes, 5 threaded cylinders, 6 first threaded rods, 7 protective covers, 8 first rotating shafts, 9 saw blades, 10 second supporting rods, 11 limiting blocks, 12 first telescopic rods, 13 second telescopic rods, 14 springs, 15 clamping plates, 16 second threaded rods, 17 turbines, 18 scroll rods, 19 belt pulleys, 20 belts, 21 dust covers, 22 dust suction grooves, 23 dust suction pipes, 24 dust collection boxes, 25 dust collectors, 26 first bevel gears, 27 second bevel gears, 28 second rotating shafts, 29 supporting legs and 30 motors.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

The utility model provides an exhaust pipe cutting machine as shown in figures 1-7, including workstation 1 and the saw bit 9 of establishing at workstation 1 top, both ends all have second threaded rod 16 through bearing swing joint about workstation 1 is inside, 16 tops of second threaded rod run through workstation 1 and extend workstation 1 top, the right-hand member 16 bottoms of second threaded rod are run through and are equipped with turbine 17, turbine 17 rear end meshing has scroll bar 18, two 16 bottom outsides of second threaded rod are all fixed and are equipped with belt pulley 19, two 19 outer ends of belt pulley are equipped with same belt 20, 16 tops of second threaded rod are run through screw thread swing joint dust cover 21, workstation 1 is inside to be equipped with dust collection groove 22, dust collection groove 22 bottom fixed intercommunication has dust absorption pipe 23, dust absorption pipe 23 one end is passed workstation 1 and is extended workstation 1 top, dust absorption pipe 23 is kept away from dust absorption groove 22 one end fixed intercommunication has dust collection box 24, dust collection box 24 right-hand member fixed intercommunication has dust collection machine 25, dust collection box 24 front end through the hinge swing joint, the front end is equipped with the third handle, cabinet door 18 is fixed and is equipped with the right-hand member 18 and is extended workstation right-hand member 18 and is equipped with the workstation right-hand member fixed and is extended;

when the blast pipe cuts, the staff rotates the first in command, it is rotatory to drive scroll bar 18, because the meshing of scroll bar 18 front end has turbine 17, scroll bar 18 can drive turbine 17 and rotate, second threaded rod 16 runs through turbine 17, thereby second threaded rod 16 rotates under turbine 17's rotation, because two first threaded rod 6 outsides all are equipped with belt pulley 19, two belt pulley 19 outsides are equipped with same belt 20, so two first threaded rod 6 can rotate simultaneously, there is dust cover 21 at first threaded rod 6 top through threaded connection, dust cover 21 moves down under the drive of first threaded rod 6, let dust cover 21 remove the position that needs to shelter from, prevent that dust and sweeps fly in a confused state, then the staff reopens motor 30, dust and sweeps that the cutting blast pipe produced are under the effect of motor 30, get into dust absorption pipe 23 through dust absorption groove 22 then inside getting into dust collection box 24, concentrate processing dust and sweeps, prevent that the dust from inhaling the human body, reduce the injury to the staff, when dust and sweeps inside dust and the collection of dust collection box 24 collect too much need to clear up, the staff opens the third in the cabinet door, the dust collection cabinet door, the dust is convenient for the dust collection cabinet door, the dust collection cabinet, the dust is concentrated processing is carried out this novel dust collection and is carried out the dust collection and is concentrated processing is carried out in the dust collection process and is carried out the dust collection and is concentrated and is carried out the collection of this novel dust collection process.

In order to facilitate the control of the up-and-down movement of the saw blade 9 for cutting the exhaust pipe, as shown in fig. 2, a lifting mechanism for controlling the up-and-down movement of the saw blade 9 is arranged at the top end of the workbench 1, specifically, the lifting mechanism comprises first supporting rods 2 positioned on the left side and the right side of the top end of a workbench 1, the bottom ends of the two first supporting rods 2 are fixedly connected with the top of the workbench 1, the top ends of the first supporting rods 2 penetrate through the dust cover 21, the same supporting plate 3 is fixedly arranged at the top ends of the two first supporting rods 2, a lifting box 4 is fixedly arranged at the bottom end of the supporting plate 3, a threaded cylinder 5 is movably connected inside the lifting box 4 through a bearing, the bottom end of the thread cylinder 5 extends out of the bottom end of the lifting box 4, a first threaded rod 6 is movably connected inside the thread cylinder 5 through threads, a protective cover 7 is fixedly arranged at the bottom end of the first threaded rod 6, the bottom end in the protective cover 7 is movably connected with a first rotating shaft 8 through a bearing, the rear end of the first rotating shaft 8 penetrates through the saw blade 9 and extends out of the rear end of the protective cover 7, the rear end of the first rotating shaft 8 is provided with a motor 30 for driving the first rotating shaft 8 to rotate, a first bevel gear 26 penetrates through the top end of the threaded cylinder 5, a second bevel gear 27 is meshed with the front end of the first bevel gear 26, the left end and the right end of the protective cover 7 are both fixedly provided with a second support rod 10, one end of the second support rod 10 far away from the protective cover 7 is connected with a limiting block 11 through a sliding rail, the two limiting blocks 11 are respectively and fixedly arranged at the inner sides of the two first support rods 2, the front end of the second bevel gear 27 is fixedly provided with a second rotating shaft 28, the front end of the second rotating shaft 28 penetrates through the lifting box 4 and extends out of the front end of the lifting box 4, the front end of the second rotating shaft 28 is movably connected with the front side of the lifting box 4 through a bearing, and a second handle is fixedly arranged at the front end of the second rotating shaft 28;

when the exhaust pipe is cut by using the saw blade 9, a worker rotates the second handle by hand to drive the second rotating shaft 28 to rotate through rotating the second handle, the second rotating shaft 28 is meshed with the second bevel gear 27, thereby driving the second bevel gear 27 to rotate, the threaded cylinder 5 runs through the second bevel gear 27, the interior of the threaded cylinder 5 is connected with the first threaded rod 6 through threads, so under the rotation of the second bevel gear 27, the second bevel gear 27 drives the threaded cylinder 5, the threaded cylinder 5 drives the first threaded rod 6 to move downwards, the bottom of the first threaded rod 6 is fixedly provided with the protective cover 7, the first threaded rod 6 pushes the protective cover 7 to move downwards, because the protective cover 7 is internally provided with the first rotating shaft 8 and the first rotating shaft 8 runs through the saw blade 9, the rear end of the saw blade 9 is provided with the second support rod 10, so the protective cover 7 drives the saw blade 9 to move downwards together, the left side and the right side of the protective cover 7 are provided with the second support rods 10, one end of the second support rod 10 far away from the protective cover 7 is connected with the limit block 11 through a slide rail, the downward movement of the protective cover 7, the process of the protective cover 7, the second support rod 10 is driven to move on the limit block 11 at the limit block 11, under the effect that the saw blade 9 can cut the exhaust pipe, and the exhaust pipe can cut the position of the protective cover 9.

In order to clamp exhaust pipes with different diameters, as shown in fig. 1 and 5, a clamping mechanism for clamping the exhaust pipes with different diameters is arranged right below the lifting mechanism, the clamping mechanism is located right above the dust collection groove 22, the clamping mechanism comprises two first telescopic rods 12 located on the inner sides of two first support rods 2, a second telescopic rod 13 is inserted into each first telescopic rod 12, a spring 14 is fixedly arranged at one end, close to the first support rod 2, of each second telescopic rod 13, one end of each spring 14 is fixedly connected with the inner wall of the corresponding first telescopic rod 12, and clamping plates 15 are fixedly arranged at one ends, close to the two second telescopic rods 13;

when exhaust to different diameters size is fixed, the blast pipe that the staff will need the cutting is put in the middle of two splint 15, extrude splint 15 through the blast pipe, splint 15 is through extruding second telescopic link 13, second telescopic link 13 extrudees and is located the inside spring 14 of first telescopic link 12, control the distance between two splint 15, press from both sides the blast pipe of getting the diameter size difference, after the cutting is accomplished, take off the blast pipe after the cutting, spring 14 loses extruded power, spring 14 promotes second telescopic link 13 and resets under self elastic effect, make things convenient for the use next time, the utility model discloses can effectually press from both sides the blast pipe of getting different diameters size, enlarge the utility model discloses a application range.

In order to support the working table 1, as shown in fig. 1, 3 and 7, four corners at the bottom end of the working table 1 are all fixedly provided with supporting legs 29 which can support the utility model discloses.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides an exhaust pipe cutting machine, includes workstation (1) and establishes saw bit (9) at workstation (1) top, its characterized in that: workstation (1) is inside about both ends all have second threaded rod (16) through bearing swing joint, second threaded rod (16) top is run through workstation (1) and is extended workstation (1) top, right-hand member second threaded rod (16) bottom is run through and is equipped with turbine (17), turbine (17) rear end meshing has scroll bar (18), two second threaded rod (16) bottom outside all is fixed and is equipped with belt pulley (19), two belt pulley (19) outer end is equipped with same belt (20), there is dust cover (21) second threaded rod (16) top through screw thread swing joint, workstation (1) inside is equipped with dust collection groove (22), dust collection groove (22) bottom mounting intercommunication has dust absorption pipe (23), dust absorption pipe (23) one end is passed workstation (1) and is extended workstation (1) top, dust absorption pipe (23) are kept away from dust absorption groove (22) one end mounting intercommunication and are had dust collection box (24), dust collection box (24) right-hand member mounting intercommunication has dust catcher (25), workstation (1) top is equipped with the control saw bit (9) the motion control mechanism's of upper and lower part is equipped with clamping mechanism's different diameter.

2. The exhaust pipe cutting machine according to claim 1, wherein: elevating system is including first bracing piece (2) that are located workstation (1) top left and right sides, two first bracing piece (2) bottom all with workstation (1) top fixed connection, dust cover (21), two are run through on first bracing piece (2) top is fixed and is equipped with same backup pad (3), backup pad (3) bottom mounting is equipped with lift box (4), lift box (4) inside has a screw thread section of thick bamboo (5) through bearing swing joint, lift box (4) bottom is extended to screw thread section of thick bamboo (5) bottom, screw thread section of thick bamboo (5) inside has first threaded rod (6) through screw thread swing joint, first threaded rod (6) bottom mounting is equipped with safety cover (7), safety cover (7) inside bottom has first pivot (8) through bearing swing joint, first pivot (8) rear end runs through saw bit (9) and extends rear end (7), first pivot (8) rear end is equipped with first pivot (8) pivoted motor (30) of drive, screw thread section of thick bamboo (5) top is worn first bevel gear (26) and is had first bevel gear (26) meshing before.

3. The exhaust pipe cutter according to claim 2, wherein: both ends are all fixed to be equipped with second bracing piece (10) about safety cover (7), the one end that safety cover (7) were kept away from in second bracing piece (10) has stopper (11), two through sliding rail connection stopper (11) are fixed establishing respectively in two first bracing pieces (2) inboardly.

4. The exhaust pipe cutter according to claim 2, wherein: clamping mechanism is including being located two first telescopic links (12) of two first bracing pieces (2) inboards, first telescopic link (12) inside is pegged graft and is had second telescopic link (13), second telescopic link (13) are close to the fixed spring (14) that is equipped with of one end of first bracing piece (2), spring (14) one end and first telescopic link (12) inner wall fixed connection, two one end that second telescopic link (13) are close to is all fixed splint (15) of being equipped with mutually, clamping mechanism is located dust absorption groove (22) directly over.

5. The exhaust pipe cutter according to claim 1, wherein: the right end of the scroll rod (18) penetrates through the workbench (1) and extends out of the right end of the workbench (1), and a first handle is fixedly arranged at the right end of the scroll rod (18).

6. The exhaust pipe cutter according to claim 2, wherein: second bevel gear (27) front end is fixed and is equipped with second pivot (28), second pivot (28) front end runs through lifting box (4) and extends lifting box (4) front end, bearing swing joint is passed through with lifting box (4) front side to second pivot (28) front end, second pivot (28) front end is fixed and is equipped with the second handle.

7. The exhaust pipe cutter according to claim 1, wherein: the front end of the dust collection box (24) is movably connected with a cabinet door through a hinge, and a third handle is fixedly arranged at the front end of the cabinet door.

8. The exhaust pipe cutter according to claim 1, wherein: four corners of workstation (1) bottom all are fixed and are equipped with supporting leg (29).

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