CN210305958U

CN210305958U - Steel pipe cutting device

Info

Publication number: CN210305958U
Application number: CN201920842645.8U
Authority: CN
Inventors: 陈志峰
Original assignee: Haiyan Huitong Intelligent Household Co ltd
Current assignee: Haiyan Huitong Intelligent Household Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-14
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a steel pipe cutting device, which comprises a frame, wherein the top of the frame is provided with a protective cover cap, and the side wall of the protective cover cap is provided with a flip cover; a steel pipe positioning mechanism is arranged at the top of the rack and in the inner cavity of the protective cover, the steel pipe positioning mechanism comprises a positioning pipe fixed on the side wall of the protective cover through a bearing seat, a disc-shaped central block with a through hole in the middle is arranged at the inner end of the positioning pipe, a bevel gear is arranged inside the central block, and a spiral groove is formed in the side wall of the bevel gear; a plurality of limiting sliding grooves connected with the through holes are formed in the outer side wall of the central block, clamping blocks are embedded in the limiting sliding grooves, and raised lines matched with the spiral grooves are formed in the bottoms of the clamping blocks; and a steel pipe cutting mechanism matched with the steel pipe positioning mechanism is arranged at the top of the rack. When the steel pipe is cut, the steel pipes with different thicknesses can be fixed, so that the cutting quality is ensured; and the cutting is carried out in a closed space, and the generated spark debris can not splash everywhere.

Description

Steel pipe cutting device

Technical Field

The utility model relates to a steel pipe machining technical field, in particular to steel pipe cutting device.

Background

The existing steel pipe cutting machines are divided into various models such as a planetary cutting machine, a hydraulic cutting machine, an external clamping type cutting machine, a numerical control hydraulic cutting machine, an electric cutting machine, a pneumatic cutting machine and the like, but the existing cutting machines generally need to use a clamp alone to clamp steel pipes, which is not convenient enough, and when the steel pipes are cut, different clamps are needed to clamp steel pipes with different thicknesses, which is troublesome; moreover, the spark fragments generated in the cutting process are splashed everywhere due to the lack of necessary protective equipment in the cutting process, thereby polluting the surrounding environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe cutting device. When the steel pipe is cut, the steel pipes with different thicknesses can be fixed, so that the cutting quality is ensured; and the cutting is carried out in a closed space, and the generated spark debris can not splash everywhere.

The technical scheme of the utility model: the steel pipe cutting device comprises a rack, wherein a protective cover is arranged at the top of the rack, and a turnover cover is arranged on the side wall of the protective cover; a steel pipe positioning mechanism is arranged at the top of the rack and in the inner cavity of the protective cover, the steel pipe positioning mechanism comprises a positioning pipe fixed on the side wall of the protective cover through a bearing seat, a disc-shaped central block with a through hole in the middle is arranged at the inner end of the positioning pipe, a bevel gear is arranged inside the central block, and a spiral groove is formed in the side wall of the bevel gear; a plurality of limiting sliding grooves connected with the through holes are formed in the outer side wall of the central block, clamping blocks are embedded in the limiting sliding grooves, and raised lines matched with the spiral grooves are formed in the bottoms of the clamping blocks; a first rotating belt wheel is sleeved at the outer end part of the positioning pipe through a bearing, a rotating pipe is arranged between the first rotating belt wheel and the bevel gear, and the rotating pipe is sleeved outside the positioning pipe; the rack is also provided with a servo motor, and the servo motor is in transmission connection with the first rotating belt wheel through a transmission mechanism; the top of the frame is provided with a steel pipe cutting mechanism matched with the steel pipe positioning mechanism; the top of frame is equipped with miscellaneous mouthful, and the bottom of miscellaneous mouthful is connected with discharging channel, the frame is equipped with in the discharge gate department that is located discharging channel and connects the workbin.

In the steel pipe cutting device, a window is arranged on the side wall of the protective cover, and a pair of vertically downward and oppositely arranged U-shaped sliding plates is arranged on the side of the window; the bottom of flip is equipped with first gyro wheel, and first gyro wheel inlays to be established in U type slide.

Among the aforementioned steel pipe cutting device, be equipped with the flip opening mechanism who is connected with flip on the protection shroud, flip opening mechanism includes the pivot of warp bearing setting at protection shroud caping portion, be equipped with the link in the pivot, the tip of link is articulated with flip's top, the axle head portion of pivot is equipped with the connecting block, the protection shroud is covered and is equipped with first telescopic cylinder, and first telescopic cylinder's flexible end is articulated with the connecting block.

In the steel pipe cutting device, the flip cover is provided with the transparent observation window.

In the steel pipe cutting device, the rack is also provided with a plurality of steel pipe pushing mechanisms which are matched with the steel pipe positioning mechanisms and are arranged in parallel, each steel pipe pushing mechanism comprises a lower bottom plate fixed on the rack through a bolt, an upper bottom plate is arranged above the lower bottom plate, and a plurality of damping springs are arranged between the lower bottom plate and the upper bottom plate; the upper base plate is provided with a vertical and upward bearing plate, the bearing plate is provided with a V-shaped groove, and a ball is embedded in the side wall of the V-shaped groove.

Among the aforesaid steel pipe cutting device, cutting mechanism articulates on the support including setting up the support at the frame top has the support of horizontal setting, and the top of support is equipped with the cutting gear, is equipped with the flexible cylinder of second between the end of support and the frame, be equipped with driving motor on the support, driving motor is connected with cutting gear transmission.

In the steel pipe cutting device, the transmission mechanism comprises a base arranged on the rack, a worm wheel and a worm which are matched with each other are arranged in the base, an output shaft of the servo motor is connected with the worm, the worm wheel is connected with a second rotating belt wheel through a connecting shaft, and a synchronous belt is sleeved between the first rotating belt wheel and the second rotating belt wheel.

In the steel pipe cutting device, the bottom of the material receiving box is provided with a second roller, and the rack is provided with a box door.

In the steel pipe cutting device, the protective cover is further provided with a position sensor.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an inside at the protective cover lid is equipped with steel pipe cutting mechanism for the process of cutting the steel pipe is gone on in independent sealed space, and the spark and the piece that produce in the cutting process can not splash everywhere, can not cause the pollution to the surrounding environment, and played syllable-dividing effect, reduced the noise in the cutting process. In addition, the utility model is provided with a steel pipe positioning mechanism, wherein the steel pipe positioning mechanism comprises a positioning pipe fixed on the side wall of the protective cover through a bearing seat, the inner end part of the positioning pipe is provided with a disc-shaped central block with a through hole in the middle, a bevel gear is arranged inside the central block, and the side wall of the bevel gear is provided with a spiral groove; the outer side wall of the central block is provided with a limiting sliding groove connected with the through hole, a clamping block is embedded in the limiting sliding groove, and the bottom of the clamping block is provided with a raised line matched with the spiral groove; a first rotating belt wheel is sleeved at the outer end part of the positioning pipe through a bearing, a rotating pipe is arranged between the first rotating belt wheel and the bevel gear, and the rotating pipe is sleeved outside the positioning pipe; still be equipped with servo motor in the frame, servo motor is connected with the transmission of first rotatory band pulley through drive mechanism. When using, in the steel pipe that will need the cutting sends into the registration arm, when the steel pipe length of sending into is suitable, servo motor work, it rotates to drive first rotatory band pulley, first rotatory band pulley of pivoted then drives the swivelling joint pipe and rotates, the pivoted swivelling joint pipe rotates, then drive bevel gear and rotate, under the complex of helicla flute and sand grip, fixture block inward movement, fix the steel pipe under the mutually supporting of a plurality of fixture blocks, prevent at the in-process of cutting, the steel pipe rocks, and cause the emergence of cutting wrong phenomenon, increase the rejection rate.

2. The utility model is provided with a window on the side wall of the protective cover cap, and the side of the window is provided with a pair of U-shaped sliding plates which are vertically downward and oppositely arranged; the bottom of flip is equipped with first gyro wheel, first gyro wheel inlays to be established in U type slide, be convenient for open flip, wherein be equipped with the flip opening mechanism who is connected with flip on the protection shroud, utilize flip opening mechanism to realize that the automation of doubling is opened and is closed, stretch out and draw back through first telescopic cylinder, come the drive to rotate through connecting block and first telescopic cylinder end connection's pivot, and then it is rotatory to drive the link, rotatory link then drives flip and slides from top to bottom along U type slide, realize opening and closing flip's automation.

3. The utility model discloses a be equipped with a plurality of steel pipe pushing mechanism in the frame, wherein steel pipe pushing mechanism includes the lower plate of fixing in the frame through the bolt, the top of lower plate is equipped with the upper plate, is equipped with a plurality of damping springs between lower plate and the upper plate; the steel pipe conveying device is characterized in that a vertical and upward bearing plate is arranged on the upper base plate, a V-shaped groove is formed in the bearing plate, balls are embedded in the side wall of the V-shaped groove, when steel pipes are conveyed, the steel pipes are clamped into the V-shaped groove, friction force between the steel pipes and the bearing plate is effectively reduced under the action of the balls, the steel pipes are conveniently pushed, and the steel pipes are guided in a limiting mode.

4. The utility model provides a cutting mechanism is including setting up the support at the frame top, and articulated on the support have the support of horizontal setting, and the top of support is equipped with the cutting gear, is equipped with the flexible cylinder of second between the end of support and the frame, be equipped with driving motor on the support, driving motor is connected with cutting gear drive, and at the in-process of cutting, through the flexible of the flexible cylinder of second, makes to take place to rotate between support and the support, and then makes the cutting gear that sets up on the support top reciprocate, comes to cut the steel pipe of below to the piece that produces in the cutting process then enters into in the discharging channel and concentrates the collection, can not cause the pollution to the work place.

5. The utility model provides a drive mechanism is including being equipped with the base in the frame, be equipped with the worm wheel and the worm of mutually supporting in the base, servo motor's output shaft and worm are connected, and the worm wheel is connected with the rotatory band pulley of second through the connecting axle, the cover is equipped with the hold-in range between the rotatory band pulley of first rotatory band pulley and second, through worm wheel and worm cooperation transmission, and stability is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of a flip opening mechanism;

FIG. 3 is a schematic structural view of a steel pipe cutting mechanism;

FIG. 4 is a schematic diagram of the structure of the center block;

FIG. 5 is a schematic structural view of a steel pipe pushing mechanism;

FIG. 6 is a schematic structural view of a steel pipe positioning mechanism;

FIG. 7 is a schematic structural view of a U-shaped slide plate;

fig. 8 is a schematic structural view of the transmission mechanism.

1-a frame; 2-a protective cover; 3-turning over the cover; 4-a steel pipe positioning mechanism; 5-positioning the tube; 6-a central block; 7-bevel gears; 8-spiral groove; 9-a limiting chute; 10-a fixture block; 11-convex strips; 12-a first rotating pulley; 13-rotating the tube; 14-a servo motor; 15-a steel pipe cutting mechanism; 16-impurity outlet; 17-a discharge channel; 18-a material receiving box; 19-a window; 20-U-shaped sliding plates; 21-a first roller; 22-a flip-open mechanism; 23-a rotating shaft; 24-a connecting frame; 25-connecting blocks; 26-a first telescopic cylinder; 27-a transparent viewing window; 28-a steel pipe pushing mechanism; 29-lower base plate; 30-an upper base plate; 31-a damping spring; 32-a support plate; a 33-V groove; 34-a ball bearing; 35-a support; 36-a scaffold; 37-cutting gear; 38-a second telescopic cylinder; 39-a drive motor; 40-a base; 41-a worm gear; 42-a worm; 43-a second rotating pulley; 44-a synchronous belt; 45-a second roller; 46-a door.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): the steel pipe cutting device comprises a frame 1, wherein a protective cover 2 is arranged at the top of the frame 1, and a turnover cover 3 is arranged on the side wall of the protective cover 2; a steel pipe positioning mechanism 4 is arranged at the top of the frame 1 and in the inner cavity of the protective cover 2, as shown in fig. 6, the steel pipe positioning mechanism 4 comprises a positioning pipe 5 fixed on the side wall of the protective cover 2 through a bearing seat, a disc-shaped central block 6 with a through hole in the middle is arranged at the inner end of the positioning pipe 5, a bevel gear 7 is arranged inside the central block 6, and a spiral groove 8 is arranged on the side wall of the bevel gear 7; a plurality of limiting sliding grooves 9 connected with the through holes are formed in the outer side wall of the central block 6, clamping blocks 10 are embedded in the limiting sliding grooves 9, and protruding strips 11 matched with the spiral grooves 8 are arranged at the bottoms of the clamping blocks 10; a first rotating belt wheel 12 is sleeved at the outer end part of the positioning tube 5 through a bearing, a rotating tube 13 is arranged between the first rotating belt wheel 12 and the bevel gear 7, and the rotating tube 13 is sleeved outside the positioning tube 5; the rack 1 is also provided with a servo motor 14, and the servo motor 14 is in transmission connection with the first rotating belt wheel 12 through a transmission mechanism; the top of the frame 1 is provided with a steel pipe cutting mechanism 15 matched with the steel pipe positioning mechanism 4; the top of frame 1 is equipped with miscellaneous mouthful 16, and the bottom of miscellaneous mouthful 16 is connected with discharging channel 17, frame 1 is equipped with material receiving box 18 in the discharge gate department that lies in discharging channel 17, material receiving box 18's bottom is equipped with second gyro wheel 45, frame 1 is last to have chamber door 46. The utility model discloses a be equipped with steel pipe cutting mechanism 15 in the inside of protection shroud 2 for the process of cutting the steel pipe is gone on in independent sealed space, and the spark and the piece that produce in the cutting process can not splash everywhere, can not cause the pollution to the surrounding environment, and played syllable-dividing effect, reduced the noise in the cutting process. Additionally the utility model discloses a set up steel pipe positioning mechanism 4, utilize steel pipe positioning mechanism 4 to advance fixedly to the steel pipe of cutting, when using, in the steel pipe that will need the cutting sends into registration arm 5, when the steel pipe length of sending into is suitable, servo motor 14 works, it rotates to drive first rotatory band pulley 12, first rotatory band pulley 12 of pivoted then drives rotatory pipe 13 and rotates, pivoted rotatory pipe 13 rotates, then drive bevel gear 7 and rotate, under the complex of helicla flute 8 and sand grip 11, fixture block 10 inside movement, fix the steel pipe under the mutually supporting of a plurality of fixture blocks 10, prevent at the in-process of cutting, the steel pipe rocks, and cause the emergence of cutting mistake phenomenon, increase the rejection rate.

As shown in fig. 7, a window 19 is arranged on the side wall of the protective cover 2, and a pair of vertically downward and oppositely arranged U-shaped sliding plates 20 is arranged on the side of the window 19; the bottom of flip 3 is equipped with first gyro wheel 21, and first gyro wheel 21 inlays and establishes in U type slide 20, is convenient for open flip 3.

As shown in fig. 2, be equipped with the flip opening mechanism 22 of being connected with flip 3 on the protection shroud 2, flip opening mechanism 22 includes the pivot 23 of bearing setting at protection shroud 2 top through the warp, be equipped with link 24 on the pivot 23, the tip of link 24 is articulated with flip 3's top, the axle head portion of pivot 23 is equipped with connecting block 25, be equipped with first telescopic cylinder 26 on the protection shroud 2, the flexible end of first telescopic cylinder 26 is articulated with connecting block 25, stretches out and draws back through first telescopic cylinder 26, drives pivot 23 through connecting block 25 and first telescopic cylinder 26 end connection and rotates, and then drives the link 24 rotation, and rotatory link 24 then drives flip 3 and slides from top to bottom along U type slide 20, realizes opening and closing flip 3's automation.

The flip 3 is provided with a transparent observation window 27, which is convenient for visually checking the cutting condition inside the protective cover 2.

As shown in fig. 5, the rack 1 is further provided with a plurality of steel pipe pushing mechanisms 28 which are matched with the steel pipe positioning mechanisms 4 and are arranged in parallel, each steel pipe pushing mechanism 28 comprises a lower bottom plate 29 fixed on the rack 1 through a bolt, an upper bottom plate 30 is arranged above the lower bottom plate 29, and a plurality of damping springs 31 are arranged between the lower bottom plate 29 and the upper bottom plate 30; the steel pipe conveying device is characterized in that a vertical and upward bearing plate 32 is arranged on the upper bottom plate 30, a V-shaped groove 33 is formed in the bearing plate 32, a ball 34 is embedded in the side wall of the V-shaped groove 33, when a steel pipe is conveyed, the steel pipe is clamped into the V-shaped groove 33, under the action of the ball 34, the friction force between the steel pipe and the bearing plate 32 is effectively reduced, the steel pipe is convenient to push, and the steel pipe is limited and guided.

As shown in FIG. 3, the cutting mechanism 15 includes a support 35 disposed at the top of the frame 1, a support 36 transversely disposed is hinged on the support 35, a cutting gear 37 is disposed at the top end of the support 36, a second telescopic cylinder 38 is disposed between the end of the support 36 and the frame 1, a driving motor 39 is disposed on the support 36, the driving motor 39 is in transmission connection with the cutting gear 37, the support 36 and the support 35 rotate through the extension and retraction of the second telescopic cylinder 38 in the cutting process, the cutting gear 37 disposed at the top end of the support 36 moves up and down to cut the steel pipe below, and chips generated in the cutting process enter the discharging channel 17.

As shown in fig. 8, the transmission mechanism includes a base 40 disposed on the frame 1, a worm wheel 41 and a worm 42 are disposed in the base 40, the output shaft of the servo motor 14 is connected to the worm 42, the worm wheel 41 is connected to a second rotating pulley 43 through a connecting shaft, a synchronous belt 44 is sleeved between the first rotating pulley 12 and the second rotating pulley 43, and the transmission is performed through the cooperation of the worm wheel and the worm, so that the stability is high.

And a position sensor is also arranged on the protective cover 2. Wherein position sensor can adopt infrared ray position sensor for the length of advancing to the steel pipe detects, and the shell obtains through the market, and therefore concrete model and circuit connection are no longer repeated here, belong to the technique that this technical field personnel are familiar with, are convenient for adjust the cutting length of steel pipe, satisfy different production demands.

The working principle is as follows: the utility model discloses a be equipped with steel pipe cutting mechanism 15 in the inside of protection shroud 2 for the process of cutting the steel pipe is gone on in independent sealed space, and the spark and the piece that produce in the cutting process can not splash everywhere, can not cause the pollution to the surrounding environment, and played syllable-dividing effect, reduced the noise in the cutting process. Additionally the utility model discloses a set up steel pipe positioning mechanism 4, utilize steel pipe positioning mechanism 4 to advance fixedly to the steel pipe of cutting, when using, in the steel pipe that will need the cutting sends into registration arm 5, when the steel pipe length of sending into is suitable, servo motor 14 works, it rotates to drive first rotatory band pulley 12, first rotatory band pulley 12 of pivoted then drives rotatory pipe 13 and rotates, pivoted rotatory pipe 13 rotates, then drive bevel gear 7 and rotate, under the complex of helicla flute 8 and sand grip 11, fixture block 10 inside movement, fix the steel pipe under the mutually supporting of a plurality of fixture blocks 10, prevent at the in-process of cutting, the steel pipe rocks, and cause the emergence of cutting mistake phenomenon, increase the rejection rate.

Claims

1. Steel pipe cutting device, its characterized in that: the device comprises a rack (1), wherein a protective cover (2) is arranged at the top of the rack (1), and a turnover cover (3) is arranged on the side wall of the protective cover (2); a steel pipe positioning mechanism (4) is arranged at the top of the rack (1) and in an inner cavity of the protective cover (2), the steel pipe positioning mechanism (4) comprises a positioning pipe (5) fixed on the side wall of the protective cover (2) through a bearing seat, a disc-shaped central block (6) with a through hole in the middle is arranged at the inner end of the positioning pipe (5), a bevel gear (7) is arranged inside the central block (6), and a spiral groove (8) is arranged on the side wall of the bevel gear (7); a plurality of limiting sliding grooves (9) connected with the through holes are formed in the outer side wall of the central block (6), clamping blocks (10) are embedded in the limiting sliding grooves (9), and raised lines (11) matched with the spiral grooves (8) are arranged at the bottoms of the clamping blocks (10); a first rotating belt wheel (12) is sleeved at the outer end part of the positioning tube (5) through a bearing, a rotating tube (13) is arranged between the first rotating belt wheel (12) and the bevel gear (7), and the rotating tube (13) is sleeved on the outer side of the positioning tube (5); the rack (1) is also provided with a servo motor (14), and the servo motor (14) is in transmission connection with the first rotating belt wheel (12) through a transmission mechanism; a steel pipe cutting mechanism (15) matched with the steel pipe positioning mechanism (4) is arranged at the top of the rack (1); the top of frame (1) is equipped with miscellaneous mouthful (16), and the bottom of miscellaneous mouthful (16) is connected with discharging channel (17), frame (1) is equipped with in the discharge gate department that lies in discharging channel (17) and connects workbin (18).

2. The steel pipe cutting apparatus according to claim 1, wherein: a window (19) is arranged on the side wall of the protective cover (2), and a pair of vertically downward and oppositely arranged U-shaped sliding plates (20) is arranged on the side of the window (19); the bottom of flip (3) is equipped with first gyro wheel (21), and first gyro wheel (21) inlays and establishes in U type slide (20).

3. The steel pipe cutting apparatus according to claim 2, wherein: be equipped with flip opening mechanism (22) of being connected with flip (3) on protection shroud (2), flip opening mechanism (22) include that bearing sets up pivot (23) at protection shroud (2) top through the warp, be equipped with link (24) on pivot (23), the tip of link (24) is articulated with the top of flip (3), the shaft end portion of pivot (23) is equipped with connecting block (25), be equipped with first telescopic cylinder (26) on protection shroud (2), the flexible end and the connecting block (25) of first telescopic cylinder (26) are articulated.

4. The steel pipe cutting apparatus according to claim 3, wherein: and a transparent observation window (27) is arranged on the flip cover (3).

5. The steel pipe cutting apparatus according to claim 1, wherein: the steel pipe pushing mechanism (28) is matched with the steel pipe positioning mechanism (4) and is arranged in parallel, the steel pipe pushing mechanism (28) comprises a lower bottom plate (29) fixed on the rack (1) through bolts, an upper bottom plate (30) is arranged above the lower bottom plate (29), and a plurality of damping springs (31) are arranged between the lower bottom plate (29) and the upper bottom plate (30); the upper base plate (30) is provided with a vertical upward bearing plate (32), the bearing plate (32) is provided with a V-shaped groove (33), and the side wall of the V-shaped groove (33) is embedded with a ball (34).

6. The steel pipe cutting apparatus according to claim 1, wherein: cutting mechanism (15) are including setting up support (35) at frame (1) top, and articulated on support (35) have support (36) of horizontal setting, and the top of support (36) is equipped with cutting gear (37), is equipped with second telescopic cylinder (38) between the end of support (36) and frame (1), be equipped with driving motor (39) on support (36), driving motor (39) are connected with cutting gear (37) transmission.

7. The steel pipe cutting apparatus according to claim 1, wherein: drive mechanism is including being equipped with base (40) on frame (1), be equipped with worm wheel (41) and worm (42) of mutually supporting in base (40), the output shaft and worm (42) of servo motor (14) are connected, and worm wheel (41) are connected with second rotating belt wheel (43) through the connecting axle, the cover is equipped with hold-in range (44) between first rotating belt wheel (12) and second rotating belt wheel (43).

8. The steel pipe cutting apparatus according to claim 1, wherein: the bottom of the material receiving box (18) is provided with a second roller (45), and a box door (46) is arranged on the rack (1).

9. The steel pipe cutting apparatus according to claim 1, wherein: and a position sensor is also arranged on the protective cover (2).