CN211052677U

CN211052677U - Steel pipe flat-end cutting device

Info

Publication number: CN211052677U
Application number: CN201921168137.2U
Authority: CN
Inventors: 陈海龙
Original assignee: Wenzhou Huayu Stainless Steel Co ltd
Current assignee: Wenzhou Huayu Stainless Steel Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-07-21
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a steel pipe flat mouthful cutting device belongs to steel pipe processing technology field, and it includes the base and sets up motor and cutting piece on the base, the lower terminal surface of base is provided with four gyro wheels, the flexible groove that supplies four gyro wheels to stretch out and draw back is seted up to the lower terminal surface of base, the lateral wall of base is provided with the flexible control assembly of four corresponding gyro wheels of control in flexible inslot. The utility model has the advantages of it is following: through the arrangement of the control assembly, when the device needs to move, the caster is controlled to extend out of the base, so that the device is convenient to move; after the steel pipe cutting machine is moved, the caster wheels are collected into the base, and the stability of the base in the steel pipe cutting process is further guaranteed. In addition, because the cutting steel pipe will produce more metal debris, metal debris very easily gets into to the rotation gap of gyro wheel in to influence the moving property of gyro wheel gradually, and the scalable setting of gyro wheel then effectively has improved the life of gyro wheel simultaneously.

Description

Steel pipe flat-end cutting device

Technical Field

The utility model belongs to the technical field of the steel pipe processing technique and specifically relates to a steel pipe flat mouthful cutting device is related to.

Background

After the steel pipe is machined, the flatness of the two ends of the steel pipe is generally poor, and the two ends of the steel pipe need to be cut off or ground flat by using a flat device. In order to reduce the cost, a cutting device is generally adopted to cut off two ends of the steel pipe so as to realize flat opening.

The patent with publication number CN205798566U discloses a stable steel tube cutting machine, and this cutting machine includes action bars, base and motor case, installs cutting piece and cutting piece cover on the action bars, and the fixed arm of connecting the cutting piece cover is installed to the action bars below, and the cutting piece axial is provided with the cutting piece axis of rotation, and the cutting piece axis of rotation passes through the gear connection belt to be connected with the motor case, has seted up on the base and has cut groove. Wherein, two base supporting legs are installed to one side of base below, and two removal wheels are installed to the opposite side.

Although the support frame and the moving wheel are convenient to move, the stability after placement is improved. However, this arrangement also reduces mobility and stability, and is in need of improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel pipe flat mouth cutting device, can have good removal performance and stability simultaneously concurrently.

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

the utility model provides a steel pipe flat mouth cutting device, includes the base and sets up motor and cutting piece on the base, the lower terminal surface of base is provided with four gyro wheels, the flexible groove that supplies four gyro wheels to stretch out and draw back is seted up to the lower terminal surface of base, the lateral wall of base is provided with the flexible control assembly of four corresponding gyro wheels of control at flexible inslot.

By adopting the technical scheme, through the arrangement of the control assembly, when the device needs to move, the caster is controlled to extend out of the base, so that the device is convenient to move; after the steel pipe cutting machine is moved, the caster wheels are collected into the base, and the stability of the base in the steel pipe cutting process is further guaranteed. In addition, because the cutting steel pipe will produce more metal debris, metal debris very easily gets into to the rotation gap of gyro wheel in to influence the moving property of gyro wheel gradually, and the scalable setting of gyro wheel then effectively has improved the life of gyro wheel simultaneously.

The utility model discloses further set up to: the control assembly comprises a control rod, two ends of the control rod are respectively connected with the two inner walls of the telescopic groove in a rotating mode, one end of the control rod penetrates through the outer side of the base, a cam is sleeved on the control rod, a movable plate is abutted to the lower portion of the cam at all times, and the idler wheel is arranged on the lower end face of the movable plate.

Through adopting above-mentioned technical scheme, drive the cam through the rotating control pole and rotate, through the conflict all the time of cam and fly leaf, and then drive fly leaf and gyro wheel and reciprocate.

The utility model discloses further set up to: and the lower end surface of the base is provided with a limiting ring for the roller to stretch and contract and limiting the displacement of the movable plate at the opening of each telescopic groove.

Through adopting above-mentioned technical scheme, through the setting of spacing ring, can restrict the activity of fly leaf and gyro wheel in flexible inslot.

The utility model discloses further set up to: the limiting ring is provided with a movable plate, the movable plate is provided with a limiting ring, the limiting ring is provided with a movable plate, and the movable plate is provided with a movable plate.

Through adopting above-mentioned technical scheme, through the setting of spring for can contradict all the time between fly leaf and the cam, and then the lift of rotation control fly leaf and gyro wheel through the cam.

The utility model discloses further set up to: the roller is set as a universal wheel.

Through adopting above-mentioned technical scheme, set up the gyro wheel into the flexibility that the universal wheel can effectively improve the removal, and the universal wheel can direct fixed mounting at the lower terminal surface of fly leaf, and is comparatively convenient in the installation.

The utility model discloses further set up to: and one end of the control rod outside the base is provided with a handle.

Through adopting above-mentioned technical scheme, through the setting of handle, the convenience of operation has been improved.

The utility model discloses further set up to: the handle is provided with a through hole in a penetrating manner, the side wall of the base is provided with a plurality of limiting grooves which are uniformly arranged along the circumferential direction of the control rod, the through hole can be aligned with the limiting grooves in the rotating process of the handle, and the handle is provided with a bolt which penetrates through the through hole and is inserted into the corresponding limiting groove.

Through adopting above-mentioned technical scheme, make the gyro wheel stretch out and draw back on the base through rotating the handle, when the gyro wheel is flexible to required position, pass the through-hole with the bolt and insert corresponding spacing inslot for the gyro wheel can remain stable after stretching out the base, and insert the bolt corresponding spacing inslot also can and keep four gyro wheels highly keep unanimous from the base stretching out, has guaranteed stability.

The utility model discloses further set up to: the utility model discloses a cutting machine, including base, motor, cutting piece, motor, the up end of base is provided with two fixed columns, the top of fixed column is rotated and is connected with the rotor plate, motor and cutting piece set up on the rotor plate and are located the both sides of fixed column respectively, one side at the motor place of terminal surface is provided with the bracing piece that can offset with the base under the rotor plate.

Through adopting above-mentioned technical scheme, through setting up motor and cutting piece in the both sides of fixed column for under the device was in the not cutting state, the rotor plate was in the state of perk in one side at cutting piece place all the time, when having the guard action to the cutting piece, was favorable to improving the stability of removal in-process.

To sum up, the utility model discloses following beneficial effect has:

through the arrangement of the control assembly, when the device needs to move, the caster is controlled to extend out of the base, so that the device is convenient to move; after the steel pipe cutting machine is moved, the caster wheels are collected into the base, and the stability of the base in the steel pipe cutting process is further guaranteed. In addition, because the cutting steel pipe will produce more metal debris, metal debris very easily gets into to the rotation gap of gyro wheel in to influence the moving property of gyro wheel gradually, and the scalable setting of gyro wheel then effectively has improved the life of gyro wheel simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present embodiment, mainly showing a structure in a top view direction;

FIG. 2 is a schematic structural diagram of the present embodiment, mainly illustrating the structure in the bottom view direction;

FIG. 3 is a partial cross-sectional view of area A of FIG. 2;

fig. 4 is an enlarged schematic view of the region B in fig. 2.

Reference numerals: 1. a base; 2. a roller; 3. fixing a column; 4. a rotating plate; 5. a motor; 6. cutting the slices; 7. a hinge ear; 8. a support bar; 9. a shaft sleeve; 10. a linkage shaft; 11. a rubber sleeve; 12. a drive pulley; 13. a driven pulley; 14. a transmission belt; 15. a protective cover; 16. a hole of abdication; 17. an operating lever; 18. a control member; 19. a limiting block; 20. a limiting rod; 21. a telescopic groove; 22. a control component; 221. a control lever; 222. a handle; 223. a cam; 224. a movable plate; 225. a limiting ring; 226. a spring; 23. a through hole; 24. a limiting groove; 25. and (4) a bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A portable steel pipe flattening device is shown in figures 1 and 2 and comprises a base 1, wherein four rollers 2 are arranged on the lower end face of the base 1. Two fixed columns 3 of up end fixedly connected with of base 1, the top of two fixed columns 3 rotates and is connected with rotor plate 4. The rotating plate 4 is provided with a motor 5, and the motor 5 drives a cutting blade 6 for cutting the steel pipe.

Two hinged lugs 7 are welded on the lower end face of the rotating plate 4, and the two hinged lugs 7 are hinged with the two fixing columns 3 respectively and rotate relatively. Wherein, motor 5 fixed connection is in one side of rotor plate 4 up end, and rotor plate 4 lower extreme face has bracing piece 8 in the welding of one side at motor 5 place. The end face, away from the motor 5, of the rotating plate 4 is welded with a cylindrical shaft sleeve 9, a linkage shaft 10 penetrates through the shaft sleeve 9, a plurality of bearings are arranged in the shaft sleeve 9, outer rings of the bearings are fixed to the inner wall of the shaft sleeve 9, inner rings of the bearings are fixed to the outer side wall of the linkage shaft 10, and therefore the linkage shaft 10 and the shaft sleeve 9 can rotate relatively.

Preferably, the bottom end of the support rod 8 is sleeved with a rubber sleeve 11.

The end part of the rotating shaft of the motor 5 is fixedly sleeved with a driving belt pulley 12, the end part of the linkage shaft 10 on the same side where the rotating shaft of the motor 5 is located is fixedly sleeved with a driven belt pulley 13, and the driving belt pulley 12 and the driven belt pulley 13 are in linkage connection through a transmission belt 14. One end of the linkage shaft 10 departing from the driven belt pulley 13 is fixedly connected with the cutting blade 6 in the axial direction, the end part of the shaft sleeve 9 is fixedly connected with a protective cover 15 positioned at the upper end of the cutting blade 6, and the upper end face of the base 1 is provided with a yielding hole 16 for the cutting blade 6 to pass through. Wherein, the welding of rotor plate 4 has action bars 17 in the one side at cutting piece 6 place, and motor 5 and action bars 17 are located the both sides of fixed column 3 respectively, and fixedly connected with control 18 that control motor 5 opened and close on this action bars 17.

The upper end face of the base 1 is welded with a limiting block 19, and the length direction of the limiting block 19 is parallel to the length direction of the universal driving shaft 10. And the lower terminal surface welding of rotor plate 4 has gag lever post 20, and cutting piece 6 gets into the hole 16 of stepping down after, gag lever post 20 can be inconsistent with the up end of stopper 19 to avoid cutting piece 6 to pass the hole 16 of stepping down and take place wearing and tearing with ground.

As shown in fig. 3 and 4, four telescopic grooves 21 are formed in the lower end surface of the base 1, the four rollers 2 are respectively arranged in the four telescopic grooves 21 in a telescopic manner, and four control assemblies 22 for controlling the corresponding rollers 2 to extend and retract in the telescopic grooves 21 are arranged on the side wall of the base 1. Among them, the roller 2 is preferably a universal wheel.

The control assembly 22 includes a control rod 221 with two ends respectively rotatably connected to the two inner walls of the telescopic slot 21, one end of the control rod 221 penetrates the outer side of the base 1, and a handle 222 is fixedly connected to one end of the control rod 221 located at the outer side of the base 1. The control rod 221 is fixedly sleeved with a cam 223 at the middle part in the telescopic slot 21, a movable plate 224 is abutted against the lower part of the cam 223, the peripheral side wall of the movable plate 224 is abutted against the inner wall of the telescopic slot 21, and the roller 2 is fixedly connected to the lower end surface of the movable plate 224.

Wherein, the lower end surface of the base 1 is fixedly connected with a limiting ring 225 for the roller 2 to extend and retract and limiting the displacement of the movable plate 224 at the opening of each telescopic slot 21, a spring 226 is arranged between the limiting ring 225 and the movable plate 224, two ends of the spring 226 respectively contact with the limiting ring 225 and the movable plate 224, and the spring 226 is located at the outer side of the roller 2.

The handle 222 is provided with a through hole 23, the side wall of the base 1 is provided with a plurality of limiting grooves 24 which are uniformly arranged along the circumferential direction of the control rod 221, the through hole 23 can be aligned with the limiting grooves 24 in the rotating process of the handle 222, and the handle 222 is provided with a bolt 25 which penetrates through the through hole 23 and is inserted into the corresponding limiting groove 24. Through the limiting effect of bolt 25, guaranteed the stability of handle 222, and then guaranteed the stability after gyro wheel 2 stretches out.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.

Claims

1. The utility model provides a steel pipe flat mouthful cutting device, includes base (1) and sets up motor (5) and cutting piece (6) on base (1), the lower terminal surface of base (1) is provided with four gyro wheels (2), its characterized in that: the telescopic groove (21) for four rollers (2) to stretch is formed in the lower end face of the base (1), and four control assemblies (22) for controlling the corresponding rollers (2) to stretch in the telescopic groove (21) are arranged on the side wall of the base (1).

2. The steel pipe flat cutting device according to claim 1, characterized in that: control assembly (22) include both ends respectively with flexible groove (21) double-phase control lever (221) of being connected to inner wall rotation, the outside to base (1) is run through to the one end of control lever (221), the cover is equipped with cam (223) on control lever (221), the below of cam (223) is contradicted at all and is had fly leaf (224), gyro wheel (2) set up in the lower terminal surface of fly leaf (224).

3. The steel pipe flat cutting device according to claim 2, characterized in that: the lower end face of the base (1) is provided with a limiting ring (225) for the rollers (2) to stretch and restrict the displacement of the movable plate (224) at the opening of each telescopic groove (21).

4. The steel pipe flat cutting device according to claim 3, characterized in that: springs (226) are arranged between the limiting ring (225) and the movable plate (224) in an abutting mode, and the springs (226) are located on the outer side of the roller (2).

5. The steel pipe flat cutting device according to claim 1, characterized in that: the idler wheels (2) are arranged to be universal wheels.

6. The steel pipe flat cutting device according to claim 2, characterized in that: and a handle (222) is arranged at one end of the control rod (221) outside the base (1).

7. The steel pipe flat cutting device according to claim 6, wherein: the handle (222) is provided with a through hole (23) in a penetrating mode, the side wall of the base (1) is provided with a plurality of limiting grooves (24) which are uniformly arranged along the circumferential direction of the control rod (221), the through hole (23) can be aligned to the limiting grooves (24) in the rotating process of the handle (222), and the handle (222) is provided with a plug pin (25) which penetrates through the through hole (23) and is inserted into the corresponding limiting groove (24).

8. The steel pipe flat cutting device according to claim 1, characterized in that: the utility model discloses a cutting machine, including base (1), motor (5), cutting piece (6), motor (5), base (1), the up end of base is provided with two fixed columns (3), the top of fixed column (3) is rotated and is connected with rotor plate (4), motor (5) and cutting piece (6) set up on rotor plate (4) and are located the both sides of fixed column (3) respectively, terminal surface is provided with bracing piece (8) that can offset with base (1) in one side at motor (5) place under rotor plate (4).