CN210549479U

CN210549479U - Steel pipe end face facing machine

Info

Publication number: CN210549479U
Application number: CN201921059504.5U
Authority: CN
Inventors: 吴洪庆
Original assignee: Wuxi Bishengbi Precision Steel Tube Co ltd
Current assignee: Wuxi Bishengbi Precision Steel Tube Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-19
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a steel pipe end face flat head machine, which is applied in the field of flat head machines and solves the technical problem that scrap waste on the flat head machine is difficult to collect in a centralized way, the key point of the technical proposal is that the flat head machine comprises a frame, a scrap component and a clamping component which are arranged on the frame, an arc-shaped check ring is arranged between the scrap component and the clamping component, a discharge hole is arranged at the lower end of the check ring, and a material collecting barrel is arranged in the frame under the discharge hole; the scrap iron collecting device has the technical effects that scrap iron falling from scrap iron is collected, and the scrap iron is prevented from splashing and scattering on the rack and the ground, so that workers are prevented from being cut.

Description

Steel pipe end face facing machine

Technical Field

The utility model relates to a steel pipe crew cut machine field, more specifically says, it relates to a steel pipe terminal surface crew cut machine.

Background

When the steel pipe is laid, the welded pipe needs to be welded together section by section, and when the welded pipe is welded, the steel pipe and the steel pipe need to be welded together. When welding, the end face of the steel pipe needs to be polished flat, so that welding is facilitated.

At present, chinese patent with publication number CN206343899U discloses a steel pipe flat head machine, it includes the cutting work end, a slide rail, mount and base, the base is located the slide rail top, the base removes along the slide rail, mount and cutting work end are fixed on the base, the cutting work end is provided with the blade disc, be provided with slide and cutter on the blade disc, be provided with the steel brush on the blade disc, the one end of steel brush is provided with the rotation motor, the rotation motor drives the steel brush and rotates, it is provided with the shell to rotate motor one side of being close to the blade disc, be provided with the lifting unit who supplies the rotation motor to go up and down on the shell, the blade disc is provided with the recess.

This kind of steel pipe crew cut machine through set up cutter and steel brush on the blade disc, comes to polish and the burring the surface of steel pipe, but at the in-process of processing, iron fillings can splash, and the accumulation of scattered is served and subaerial in smear metal work, and in summer, these iron fillings fish tail staff easily to be unfavorable for safety in production.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a steel pipe end face crew cut machine, its advantage is, can polish to the terminal surface of steel pipe, and then the welding of being convenient for, collects the iron fillings that get off the smear metal simultaneously, prevents that iron fillings from splashing and scattering in the frame and subaerial, and then prevents to cut the staff.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a steel pipe terminal surface crew cut machine, includes the frame, sets up smear metal subassembly and the centre gripping subassembly in the frame, be equipped with curved retaining ring between smear metal subassembly and the centre gripping subassembly, the lower extreme escape orifice of retaining ring, be located in the frame be equipped with the receipts storage bucket under the escape orifice.

Through above-mentioned technical scheme, the centre gripping subassembly is used for carrying out the centre gripping to the steel pipe, and the smear metal subassembly is polished to the terminal surface of steel pipe, can produce iron fillings at the in-process of polishing, and iron fillings are blockked by the retaining ring, further make iron fillings fall into in the retaining ring, then fall into the receipts storage bucket from the escape aperture to play the effect of collecting to iron fillings, prevent that iron fillings from cutting the staff of hindering.

The utility model discloses further set up to: the retainer ring comprises a first baffle and a second baffle which are hinged to each other, the first baffle is fixed to the rack, the rack is provided with a limiting rod used for locking the second baffle to the rack, and the limiting rod is connected to the rack in a sliding mode.

Through the technical scheme, when the steel pipe is clamped, the position between the steel pipe and the cutting assembly is blocked by the check ring, the second baffle is rotated at the moment, so that the position between the cutting assembly and the steel pipe can be conveniently seen, and the steel pipe is clamped more accurately. Because at the in-process of processing, the motor rotates and can produce the vibration, and the gag lever post is used for preventing the in-process second baffle of processing from sending the noise because of the vibration.

The utility model discloses further set up to: the fixed block that is equipped with in the frame, the gag lever post slides and connects in the fixed block, the gag lever post includes thin end and butt, the cover is equipped with the spring on the thin end of gag lever post, the both ends of spring are contradicted respectively on the step face of gag lever post with on the diapire of fixed block, the thin end of gag lever post passes the fixed block.

Through above-mentioned technical scheme, the spring extrusion gag lever post for the gag lever post is extruded all the time at the horizontal end of second baffle, thereby prevents in the course of working that the gag lever post breaks away from with the second baffle under the effect of vibration. When the second baffle needs to be rotated, the limiting rod is manually slid at the moment, so that the limiting rod is separated from the second baffle, and the second baffle can be rotated.

The utility model discloses further set up to: and a limiting ring matched with the limiting rod is welded on the second baffle.

Through above-mentioned technical scheme, the spacing ring welding is on the second baffle, simultaneously with the gag lever post cooperation, the gag lever post is convenient for the people to grab simultaneously and connects, and then is convenient for drive baffle rotation.

The utility model discloses further set up to: the clamping assembly comprises two identical bases, semicircular through holes are formed in the bases, one of the bases is fixed to the rack, the other base is connected to the rack in a rotating mode, an air cylinder is fixed to the side wall of the rack, a connecting rod is arranged on a piston rod of the air cylinder, and two ends of the connecting rod are hinged to the bases and the piston rod of the air cylinder respectively.

Through above-mentioned technical scheme, when the piston rod of cylinder is elongated, the connecting rod has by the slope to the horizontal rotation this moment, and then makes the base rotate to press from both sides the steel pipe tightly. On the contrary, when the piston rod of the cylinder withdraws, the connecting rod and the base are driven to rotate, so that the steel pipe is not clamped, and the steel pipe is convenient to take out.

The utility model discloses further set up to: the side wall of the through hole is detachably connected with a lining.

Through above-mentioned technical scheme, because there is the change in the diameter of steel pipe, through the different bushes of changing this moment for the internal diameter of bush and the external diameter phase-match of steel pipe, thereby can carry out the centre gripping to the steel pipe of different thicknesses.

The utility model discloses further set up to: the cutting assembly comprises a rack fixing seat, a rotating shaft connected in the fixing seat, and a cutter disc fixed at one end of the rotating shaft, wherein the other end of the rotating shaft is used for driving the rotating shaft rotating belt wheel assembly, a sliding seat is arranged on the outer side of the rotating shaft, the sliding seat slides to be connected in the fixing seat, and a shifting lever used for driving the sliding seat to move is connected to the fixing seat in a rotating mode.

Through above-mentioned technical scheme, the slide can remove in the fixing base to make the blade disc be close to the steel pipe, carry out the smear metal through extrusion and revolving force to the steel pipe, the driving lever is used for the manual drive slide to remove. The belt wheel assembly is used for driving the rotating shaft and the cutter disc to rotate, so that the cutting force is formed.

The utility model discloses further set up to: the cutter is characterized in that a cutter groove is formed in the cutter disc in the radial direction of the cutter disc, and a cutter is connected in the cutter groove in a sliding mode.

Through the technical scheme, the cutter can slide in the cutter groove, so that the cutter can be aligned to the side wall of the steel pipe, and better cutting is facilitated.

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

1. the scrap iron can be blocked by the baffle plate and collected in the material receiving barrel in a centralized manner, so that workers are prevented from being cut by the scrap iron;

2. the setting of cylinder can be to steel pipe self-holding, has improved degree of automation.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment.

Fig. 2 is a schematic structural view of the chip assembly of the present embodiment.

Fig. 3 is a schematic structural view of the chip assembly and the pulley assembly of the present embodiment.

Fig. 4 is a schematic structural diagram of the clamping assembly of the present embodiment.

Fig. 5 is a schematic structural view of the retainer ring of the present embodiment.

Reference numerals: 1. a frame; 11. a support frame; 12. a pulley assembly; 13. a motor; 14. a belt pulley; 15. a drive shaft; 16. a coupling sleeve; 17. a material receiving barrel; 18. a drain hole; 2. a clamping assembly; 21. a base; 22. a bushing; 23. a cylinder; 24. a connecting rod; 3. a chip assembly; 31. a rotating shaft; 32. a fixed seat; 33. a cutter head; 34. a cutter groove; 36. a slide base; 37. a deflector rod; 38. a handle; 39. a cutter; 4. a retainer ring; 41. a first baffle plate; 42. a second baffle; 43. folding edges; 44. a limiting rod; 45. a fixed block; 46. a spring; 47. a limit ring.

Detailed Description

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

Example (b): referring to the drawings, the steel pipe end face facing machine comprises a frame 1, a cutting assembly 3 and a clamping assembly 2, wherein the cutting assembly 3 and the clamping assembly 2 are arranged on the frame 1, the clamping assembly 2 is used for clamping a steel pipe and ensuring that the steel pipe cannot rotate, the cutting assembly 3 is used for cutting the steel pipe and ensuring that the end face of the steel pipe is smooth and has a chamfer, and therefore welding between the two steel pipes is facilitated. One side of the frame 1 is provided with a support frame 11, and the support frame 11 plays a role in supporting the steel pipe due to the fact that the steel pipe is long.

Referring to the drawing, the cutting assembly 3 comprises a fixed seat 32 vertically fixed on the frame 1, a rotating shaft 31 horizontally and rotatably connected on the fixed seat 32, a cutter disc 33 fixed at one end of the rotating shaft 31, and a cutter 39 arranged on the cutter disc 33. Slide 36 is disposed in fixed seat 32, slide 36 slides along the axial direction of rotating shaft 31, rotating shaft 31 is rotatably connected in slide 36, and a bearing is disposed in slide 36 for reducing the wear between rotating shaft 31 and slide 36. A Z-shaped shifting lever 37 is rotatably connected to the side wall of the fixed seat 32, a strip-shaped sliding groove is formed in the side wall of the sliding seat 36 along the vertical direction, one end of the shifting lever 37 is connected in the sliding groove in a sliding mode, and the other end of the shifting lever 37 penetrates through the side wall of the fixed seat 32 and is provided with an L-shaped handle 38. When the handle 38 is rotated, the lever 37 is rotated, and the lever 37 is rotated to press the side wall of the sliding chute, so that the sliding seat 36 moves along the axial direction of the rotating shaft 31, and the sliding seat 36 is driven by the lever 37 to move back and forth.

Referring to the figure, a belt wheel assembly 12 for driving a rotating shaft 31 to rotate is installed on one side of a machine frame 1, the belt wheel assembly 12 comprises a motor 13 fixed on the machine frame 1 and a belt pulley 14 rotatably connected to the machine frame 1, the motor 13 drives the belt pulley 14 to rotate by a belt, a driving shaft 15 is arranged on the belt pulley 14, and the driving shaft 15 and the belt pulley 14 rotate synchronously. An end of the driving shaft 15 close to the rotating shaft 31 is welded with a coupling sleeve 16, a polygonal hole is arranged in the coupling sleeve 16, and an end of the rotating shaft 31 close to the coupling sleeve 16 is polygonal and is connected in the coupling sleeve 16 in a sliding mode. So that the rotary shaft 31 does not disengage from the boss 16 even when axially moved.

Referring to the figure, the cutter disc 33 is provided with three cutter grooves 34, the cutter grooves 34 are circumferentially and uniformly distributed on the cutter disc 33, the cutters 39 are connected in the cutter grooves 34 in a sliding mode, bolts are arranged on the side walls of the cutter grooves 34 in a threaded mode, and the cutters 39 are tightly pressed in the cutter grooves 34 through the bolts.

Referring to the figures, the clamping assembly 2 comprises two identical bases 21, one of which 21 is fixed to the frame 1 and the other 21 is rotatably connected to the frame 1. A semicircular through hole is formed in the cutter disc 33 along the axial direction of the cutter disc 33, and the two semicircular through holes are combined to form a circular through hole for clamping a steel pipe. An air cylinder 23 is arranged on the side surface of the frame 1, a connecting rod 24 is hinged on a piston rod of the air cylinder 23, and two ends of the connecting rod 24 are respectively hinged on the base 21 and the piston rod of the air cylinder 23. When the piston rod of the cylinder 23 extends, the driving connecting rod 24 pushes the bases 21, so that the two bases 21 lean against each other to clamp the steel pipe; thereby clamping the steel pipe. On the contrary, when the piston rod of the cylinder 23 is retracted, the connecting rod 24 and the base 21 are driven to rotate, so that the steel pipe is not clamped, and the steel pipe is convenient to take out.

Referring to the drawings, a semicircular bush 22 is provided in the through hole, a threaded hole is provided in the bush 22 in a radial direction of the bush 22, a bolt hole is provided in the fixing seat 32, and the bush 22 is locked to the fixing seat 32 by a bolt. The arrangement is such that the liner 22 is detachably connected to the base 21, and further different liners 22 are selected according to different diameter steel pipes. Ensure to carry out fine centre gripping to the steel pipe.

Referring to the figure, an arc-shaped retaining ring 4 is arranged between the clamping assembly 2 and the cutting assembly 3, a drain hole 18 is formed in the retaining ring 4 on the upper surface of the frame 1, and a material receiving barrel 17 is arranged in the frame 1 and is positioned right below the drain hole 18. In the processing process, the check ring 4 covers the cutting position of the steel pipe, so that iron chips generated in the cutting process can not be splashed out, and then the iron chips fall in the check ring 4 and fall in the material receiving barrel 17 from the drain hole 18.

Referring to the figures, the retainer ring 4 comprises a first baffle plate 41 and a second baffle plate 42 which are hinged to each other in an arc shape, a folded edge 43 is arranged on the side of the first baffle plate 41 and the second baffle plate 42 which are away from each other, and the folded edge 43 is flatly attached to the upper surface of the frame 1. Bolts are provided on the folded edges 43 of the first shutter 41, and the first shutter 41 is fixed to the frame 1 by the bolts. A limiting rod 44 is slidably arranged on the upper surface of the frame 1 at a position close to the second baffle plate 42, and when the limiting rod 44 slides to the upper surface of the folded edge 43, the second baffle plate 42 is tightly abutted against the frame 1, so that the second baffle plate 42 is fixed on the frame 1.

Referring to the drawings, a fixing block 45 is provided on the upper surface of the frame 1, and the limit rod 44 is slidably connected to the fixing block 45. The limiting rod 44 comprises a thick end and a thin end, a spring 46 is sleeved at the thin end of the limiting rod 44, two ends of the spring 46 respectively abut against the side face of the thick end of the limiting rod 44 and the fixing block 45, and the thin end of the limiting rod 44 penetrates through the fixing block 45. The spring 46 presses the stopper rod 44 so that the stopper rod 44 is always pressed at the horizontal end of the second barrier 42, thereby preventing the stopper rod 44 from being separated from the second barrier 42 under the action of vibration during the machining process. When the second baffle 42 needs to be rotated, the limiting rod 44 is manually slid at the moment, so that the limiting rod 44 is separated from the second baffle 42, and the second baffle 42 can be rotated.

Referring to the figures, a limiting ring 47 is arranged on the folded edge 43 of the second baffle plate 42, and the limiting rod 44 is inserted into the limiting ring 47. Meanwhile, the limiting ring 47 is convenient for a person to grasp and connect, and further convenient for driving the second baffle 42 to rotate.

The action process is as follows: firstly, the steel pipe is placed on the support frame 11, the steel pipe slides in the axial direction, so that the steel pipe enters the clamping assembly 2, the steel pipe is clamped by the clamping assembly 2, and finally the end face of the steel pipe is polished by the cutting assembly 3.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a steel pipe terminal surface crew cut machine, includes frame (1), sets up smear metal subassembly (3) and centre gripping subassembly (2) in frame (1), its characterized in that, be equipped with curved retaining ring (4) between smear metal subassembly (3) and the centre gripping subassembly (2), lower extreme escape orifice (18) of retaining ring (4), be located in frame (1) be equipped with under escape orifice (18) and receive storage bucket (17).

2. The steel pipe end facing machine according to claim 1, wherein the retainer ring (4) comprises a first baffle plate (41) and a second baffle plate (42) which are hinged to each other, the first baffle plate (41) is fixed on the frame (1), a limiting rod (44) used for locking the second baffle plate (42) on the frame (1) is arranged on the frame (1), and the limiting rod (44) is connected to the frame (1) in a sliding manner.

3. The end face beveling machine for the steel pipes as claimed in claim 2, wherein a fixed block (45) is fixedly arranged on the machine frame (1), the limiting rod (44) is connected with the fixed block (45) in a sliding manner, the limiting rod (44) comprises a thin end and a thick end, a spring (46) is sleeved on the thin end of the limiting rod (44), two ends of the spring (46) respectively abut against the step face of the limiting rod (44) and the bottom wall of the fixed block (45), and the thin end of the limiting rod (44) penetrates through the fixed block (45).

4. A steel pipe end-facing machine according to claim 3, characterized in that a stop collar (47) cooperating with the stop bar (44) is welded to the second baffle (42).

5. The steel pipe end face flatting machine of claim 1, characterized in that, the clamping component (2) includes two identical bases (21), the bases (21) are all provided with semicircular through holes, one of the bases (21) is fixed on the frame (1), the other base (21) is rotatably connected on the frame (1), a cylinder (23) is fixed on the side wall of the frame (1), a connecting rod (24) is provided on the piston rod of the cylinder (23), and two ends of the connecting rod (24) are respectively hinged on the bases (21) and the piston rod of the cylinder (23).

6. A steel pipe end-facing machine according to claim 5, wherein a bush (22) is removably attached to the side wall of the through-hole.

7. The steel pipe end face flatting machine of claim 1, characterized in that, the cutting assembly (3) comprises a fixed seat (32) fixed on the frame (1), a rotating shaft (31) rotatably connected in the fixed seat (32), and a cutter head (33) fixed at one end of the rotating shaft (31), the other end of the rotating shaft (31) is provided with a belt wheel assembly (12) for driving the rotating shaft (31) to rotate, a sliding seat (36) is arranged on the outer side of the rotating shaft (31), the sliding seat (36) is slidably connected in the fixed seat (32), and a shifting lever (37) for driving the sliding seat (36) to move is rotatably connected on the fixed seat (32).

8. The end face flatting machine for the steel pipe according to claim 7, wherein a knife groove (34) is formed in the knife disc (33) in the radial direction of the knife disc (33), and a knife (39) is connected in the knife groove (34) in a sliding mode.