CN213945575U

CN213945575U - Multi-size applicable threading pipe cutting device

Info

Publication number: CN213945575U
Application number: CN202023244678.4U
Authority: CN
Inventors: 谭英
Original assignee: Chengdu Xinxinfuxiang Network Technology Co ltd
Current assignee: Chengdu Xinxinfuxiang Network Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-13
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a threading pipe cutting device that multi-size is suitable for, including support frame, two deflectors and cutting wheel, start the third motor, can drive the support frame and move along threading pipe length direction under the transmission of drive gear and rack, and then make the position of cutting wheel and buffing wheel adjustable, can cut and polish the threading pipe that different length required, can lighten the weight of transmission case owing to adopt single fourth motor to drive cutting wheel and buffing wheel simultaneously, improve the stability of transmission case operation, the energy saving; the rotating speeds of the adjustable sanding wheel and the cutting wheel of the first transmission gear and the second transmission gear which are different are selected, the rotatable claw is matched with the middle supporting piece to support the pipe to be cut, the middle supporting piece can be tightly attached to the pipe with different diameters in a matched mode under the setting of the second cylinder, the parallelism of the clamped pipe to be cut is guaranteed, the flatness of the cut is improved, and the polishing amount is reduced.

Description

Multi-size applicable threading pipe cutting device

Technical Field

The utility model relates to a construction equipment suitable for light current engineering especially relates to a threading pipe cutting device that many sizes are suitable for.

Background

In the construction process of weak current engineering, threading pipes with different lengths need to be cut according to the installation environment, the existing cutting mode is that a manual handheld cutting machine is used for cutting the threading pipes, the influence of human factors is large, the flatness of a cut cannot be guaranteed, and meanwhile, the body of a constructor is easily damaged; the manual handheld grinding machine is also adopted for grinding the cut, so that the efficiency is low; and because cutting equipment and polishing equipment need to be replaced, the construction efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a threading pipe cutting device that many sizes are suitable for to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the multi-size applicable threading pipe cutting device comprises a support frame, two guide plates and a cutting wheel, wherein the support frame is connected with the two guide plates in a sliding manner, a driving unit for driving the support frame to slide is arranged on the support frame, a liftable transmission case is arranged in the support frame, a first air cylinder for driving the transmission case to lift is arranged on the support frame, a rotatable first bevel gear, a first transmission shaft and a second transmission shaft are arranged in the transmission case, a fourth motor for driving the first bevel gear to rotate is further arranged on the transmission case, two second bevel gears meshed with the first bevel gears are arranged on the first transmission shaft, two first transmission gears are further arranged on the first transmission shaft, two second transmission gears which are one-to-one corresponding to and meshed with the first transmission gears are arranged on the second transmission shaft, a first connecting shaft is arranged on one of the second transmission gears, the tail end of the first connecting shaft extends out of the transmission case and is connected with the cutting wheel, and a second connecting shaft is arranged on the other second transmission gear, the tail end of the second connecting shaft extends out of the transmission case and is connected with a polishing wheel, and a clamp for clamping the threading pipe is arranged between the guide plates.

The support frame is provided with a plurality of sliding sleeves, the sliding sleeves are distributed around the first cylinder array, sliding rods are connected in the sliding sleeves in a sliding mode, and the sliding rods are connected with the transmission case.

The guide plate is provided with a second slide rail, the section of the second slide rail is T-shaped, and the support frame is connected with the second slide rail in a sliding mode.

The driving unit comprises a third motor, wherein one of the guide plates is provided with a rack, the third motor is provided with a driving gear, and the driving gear is meshed with the rack.

The fixture comprises a rotatable jaw, a second motor and a middle support piece, the second motor drives the jaw to rotate, a box body is arranged between the guide plates, the jaw is arranged above the box body, the second motor is fixedly installed on the box body, and the middle support piece can slide along the box body.

The improved screw rod box is characterized in that a rotatable screw rod is arranged in the box body, a first motor for driving the screw rod to rotate is further arranged on the box body, a screw nut matched with the screw rod is arranged on the screw rod, a sliding table is arranged at the top of the screw nut, a plurality of first sliding rails are arranged at the top of the box body, sliding chutes which correspond to the first sliding rails one by one and are connected with the sliding rails are formed in the sliding table, and the middle supporting piece is arranged on the sliding table.

Middle part support piece is including supporting guide pulley, drive case, second cylinder, mounting panel and backup pad, be provided with the second cylinder in the drive case, the piston rod of second cylinder stretches out the drive case and is connected with the mounting panel, and the mounting panel top is provided with the backup pad, rotates in the backup pad and is connected with two supporting guide pulleys.

The utility model has the advantages that:

1. the third motor is started, the support frame can be driven to move along the length direction of the threading pipe under the transmission of the driving gear and the rack, so that the cutting wheel and the grinding wheel are adjustable in position, and the threading pipes with different length requirements can be cut and ground.

2. The single fourth motor is adopted to drive the cutting wheel and the grinding wheel simultaneously, so that the weight of the transmission case can be reduced, the running stability of the transmission case is improved, and energy is saved; the rotating speed of the grinding wheel and the cutting wheel can be adjusted by selecting different first transmission gears and second transmission gears.

3. Rotatable jack catch cooperation middle part support piece treats and cuts the threading pipe and provides the support, and can guarantee the inseparable laminating of middle part support piece and different diameter threading pipes under the setting of second cylinder, guarantees the depth of parallelism of the threading pipe of centre gripping, improves notched roughness, reduces the volume of polishing.

4. The utility model discloses, can realize carrying out fixed length cutting and polishing to unidimensional threading pipe, improve the efficiency of construction greatly.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the middle support member of the present invention.

In the figure, 1, a supporting frame; 2. a guide plate; 3. a transmission case; 4. a first cylinder; 5. a sliding sleeve; 6. a slide bar; 7. a first bevel gear; 8. a first drive shaft; 9. a second bevel gear; 10. a first drive gear; 11. a second drive shaft; 12. a second transmission gear; 13. a first connecting shaft; 14. a second connecting shaft; 15. a cutting wheel; 16. grinding the wheel; 17. a box body; 18. a screw rod; 19. a first motor; 20. a first slide rail; 21. a feed screw nut; 22. a sliding table; 23. a middle support; 24. a claw; 25. a second motor; 26. a second slide rail; 27. a third motor; 28. a fourth motor; 29. a drive gear; 30. a rack; 31. supporting guide wheels; 32. a chute; 33. a drive box; 34. a second cylinder; 35. mounting a plate; 36. and a support plate.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

Referring to fig. 1 to 3, an embodiment of the present invention provides a multi-size threading tube cutting device, which includes a support frame 1, two guide plates 2 and a cutting wheel 15, wherein the guide plates 2 are provided with second slide rails 26, the cross-sectional shape of the second slide rails 26 is a T-shape, the support frame 1 is slidably connected to the second slide rails 26, the support frame 1 is provided with a driving unit for driving the support frame 1 to slide, the driving unit includes a third motor 27, one of the guide plates 2 is provided with a rack 30, the third motor 27 is provided with a driving gear 29, the driving gear 29 is meshed with the rack 30, the third motor 27 is started, the support frame 1 can be driven to move along the length direction of the threading pipe under the transmission of the driving gear 29 and the rack 30, and then make the position of cutting wheel 15 and sanding wheel 16 adjustable, can cut and polish the threading pipe that different length required, stability when second slide rail 26 sets up the slip that can improve support frame 1.

Be provided with the transmission case 3 of liftable in the support frame 1, be provided with the first cylinder 4 that drive transmission case 3 goes up and down on the support frame 1, the piston rod and the transmission case 3 of first cylinder 4 are connected, be provided with two at least sliding sleeves 5 on the support frame 1, two sliding sleeves 5 distribute around 4 arrays of first cylinder, sliding connection has slide bar 6 in the sliding sleeve 5, slide bar 6 is connected with transmission case 3, sliding sleeve 5 and slide bar 6 set up the stability when can improving transmission case 3 goes up and down.

A rotatable first bevel gear 7, a first transmission shaft 8 and a second transmission shaft 11 are arranged in the transmission case 3, a fourth motor 28 for driving the first bevel gear 7 to rotate is further arranged on the transmission case 3, two second bevel gears 9 meshed with the first bevel gear 7 are fixedly arranged on the first transmission shaft 8, two first transmission gears 10 are fixedly arranged on the first transmission shaft 8, two second transmission gears 12 one-to-one corresponding to and meshed with the first transmission gears 10 are fixedly arranged on the second transmission shaft 11, one of the second transmission gears 12 is provided with a first connecting shaft 13, the tail end of the first connecting shaft 13 extends out of the transmission case 3 and is connected with a cutting wheel 15, the other second transmission gear 12 is provided with a second connecting shaft 14, the tail end of the second connecting shaft 14 extends out of the transmission case 3 and is connected with a grinding wheel 16, the fourth motor 28 is started, the first bevel gear 7, The cutting wheel 15 and the polishing wheel 16 can rotate under the transmission of the second bevel gear 9, the first transmission gear 10 and the second transmission gear 12, so that the threading pipe can be cut off and polished, and meanwhile, the cutting wheel 15 and the polishing wheel 16 are driven by the single fourth motor 28 simultaneously, so that the weight of the transmission case 3 can be reduced, the running stability of the transmission case 3 is improved, and energy is saved; the rotation speed of the grinding wheel 16 and the cutting wheel 15 can be adjusted by selecting different first transmission gears 10 and second transmission gears 12.

A clamp used for clamping the threading pipe is arranged between the two guide plates 2, the clamp comprises a rotatable clamping jaw 24, a second motor 25 driving the clamping jaw 24 to rotate and a middle support piece 23, a box body 17 is arranged between the two guide plates 2, the clamping jaw 24 is arranged above the box body 17, the second motor 25 is fixedly arranged on the box body 17, a rotatable lead screw 18 is arranged in the box body 17, a first motor 19 driving the lead screw 18 to rotate is further arranged on the box body 17, a lead screw nut 21 matched with the lead screw 18 is arranged on the lead screw 18, a sliding table 22 is arranged at the top of the lead screw nut 21, two first sliding rails 20 are arranged at the top of the box body 17, sliding grooves 32 which correspond to the first sliding rails 20 one by one and are in sliding connection are arranged on the sliding table 22, the middle support piece 23 comprises a support guide wheel 31, a driving box 33, a second air cylinder 34, a mounting plate 35 and a support plate 36, the driving box 33 is fixedly arranged on the sliding table 22, be provided with second cylinder 34 in the drive box 33, the piston rod of second cylinder 34 stretches out drive box 33 and is connected with mounting panel 35, and the mounting panel 35 top is provided with backup pad 36, rotates on the backup pad 36 and is connected with two support guide wheels 31. The rotatable claw 24 is matched with the middle support piece 23 to support the threading pipes to be cut, and the middle support piece 23 can be tightly attached to the threading pipes with different diameters under the arrangement of the second air cylinder 34, so that the parallelism of the clamped threading pipes is ensured, the flatness of the cut is improved, and the polishing amount is reduced; the middle supporting piece 23 which can slide along the box body 17 can support the threading pipes to be cut with different lengths; rotatable jack catch 24 cooperation support guide pulley 31's setting makes the threading pipe that treats to cut can rotate relatively at the in-process of polishing, improves the efficiency of polishing.

The working principle of the cutting device is as follows:

the threading pipe that will treat the cutting utilizes anchor clamps to press from both sides tightly, it supports the threading pipe to start first motor 19 and remove middle part support piece 23 to being close to anchor clamps one side, it removes cutting wheel 15 to the cutting position to remove support frame 1, it makes cutting wheel 15 rotate to start fourth motor 28, start first cylinder 4 simultaneously and make cutting wheel 15 descend, cut the threading pipe, promote cutting wheel 15 after the cutting is accomplished, start

third motor

27, 16 removal of wheel of will polishing is to the cutting terminal surface, later make 16 decline of wheel of polishing make second motor 25 rotate the pair of cutting terminal surface simultaneously and polish, can realize carrying out fixed length cutting and polishing to the not unidimensional threading pipe, construction efficiency is greatly improved.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. Threading pipe cutting device that many sizes are suitable for, including support frame (1), two deflector (2) and cutting wheel (15), its characterized in that: the supporting frame (1) is connected with the two guide plates (2) in a sliding manner, a driving unit for driving the supporting frame (1) to slide is arranged on the supporting frame (1), a liftable transmission case (3) is arranged in the supporting frame (1), a first air cylinder (4) for driving the transmission case (3) to lift is arranged on the supporting frame (1), a rotatable first bevel gear (7), a first transmission shaft (8) and a second transmission shaft (11) are arranged in the transmission case (3), a fourth motor (28) for driving the first bevel gear (7) to rotate is further arranged on the transmission case (3), two second bevel gears (9) meshed with the first bevel gear (7) are arranged on the first transmission shaft (8), two first transmission gears (10) are further arranged on the first transmission shaft (8), two second transmission gears (12) which are in one-to-one correspondence with the first transmission gears (10) and are meshed with the second transmission gears (11), one of the second transmission gears (12) is provided with a first connecting shaft (13), the tail end of the first connecting shaft (13) extends out of the transmission case (3) and is connected with a cutting wheel (15), the other second transmission gear (12) is provided with a second connecting shaft (14), the tail end of the second connecting shaft (14) extends out of the transmission case (3) and is connected with a polishing wheel (16), and two fixtures used for clamping the threading pipe are arranged between the guide plates (2).

2. The multi-sized stringing tube cutting device of claim 1, further comprising: the support frame (1) is provided with a plurality of sliding sleeves (5), a plurality of sliding sleeves (5) are distributed around the first cylinder (4) in an array mode, sliding rods (6) are connected in the sliding sleeves (5) in a sliding mode, and the sliding rods (6) are connected with the transmission case (3).

3. The multi-sized stringing tube cutting device of claim 1, further comprising: the guide plate (2) is provided with a second slide rail (26), the section of the second slide rail (26) is T-shaped, and the support frame (1) is connected with the second slide rail (26) in a sliding mode.

4. The multi-sized stringing tube cutting device of claim 1, further comprising: the driving unit comprises a third motor (27), a rack (30) is arranged on one of the guide plates (2), a driving gear (29) is arranged on the third motor (27), and the driving gear (29) is meshed with the rack (30).

5. The multi-sized stringing tube cutting device of claim 1, further comprising: the fixture comprises a rotatable jaw (24), a second motor (25) for driving the jaw (24) to rotate and a middle supporting piece (23), a box body (17) is arranged between the guide plates (2), the jaw (24) is arranged above the box body (17), the second motor (25) is fixedly installed on the box body (17), and the middle supporting piece (23) can slide along the box body (17).

6. The multi-sized stringing tube cutting device of claim 5, further comprising: the improved structure of the lead screw is characterized in that a rotatable lead screw (18) is arranged in the box body (17), a first motor (19) for driving the lead screw (18) to rotate is further arranged on the box body (17), a lead screw nut (21) matched with the lead screw (18) is arranged on the lead screw (18), a sliding table (22) is arranged at the top of the lead screw nut (21), a plurality of first sliding rails (20) are arranged at the top of the box body (17), sliding grooves (32) which correspond to the first sliding rails (20) one by one and are connected in a sliding mode are formed in the sliding table (22), and middle supporting pieces (23) are arranged on the sliding table (22).

7. The multi-sized stringing tube cutting device of claim 6, further comprising: middle part support piece (23) are including supporting guide pulley (31), drive case (33), second cylinder (34), mounting panel (35) and backup pad (36), be provided with second cylinder (34) in drive case (33), the piston rod of second cylinder (34) stretches out drive case (33) and is connected with mounting panel (35), and mounting panel (35) top is provided with backup pad (36), rotates on backup pad (36) and is connected with two supporting guide pulleys (31).