CN210389399U

CN210389399U - Cutting fixture equipment of pipeline in rotational moulding blowing

Info

Publication number: CN210389399U
Application number: CN201920987553.9U
Authority: CN
Inventors: 乔振宇
Original assignee: Tianjin Innovation Yuanda Plastic Products Co Ltd
Current assignee: Tianjin Innovation Yuanda Plastic Products Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-24
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a pipeline processing technology field just discloses a cutting jig equipment of pipeline in rotational moulding blowing, the on-line screen storage device comprises a base, the upper end fixedly connected with mounting bracket of base, elevating gear is installed to the mounting bracket bottom, the cutting machine is installed to elevating gear's bottom, fixed establishment and fixture are installed to the base upper end, fixed establishment includes that fixed plate, screw hole, drum, threaded rod, two round platforms, eight movable orifices, eight movable rods, eight springs and four arcs support the board, the bottom fixed connection of fixed plate is on the base, the screw hole is seted up on the vertical lateral wall of fixed plate, drum open end fixed connection corresponds the position department of screw hole at the fixed plate, threaded rod and screw hole threaded connection. The utility model discloses make better to the fixed effect of pipeline, it is fixed to avoid only relying on the clamping-force of splint, leads to skidding and squinting at cutting process in-process pipeline.

Description

Cutting fixture equipment of pipeline in rotational moulding blowing

Technical Field

The utility model relates to a pipeline processing technology field especially relates to a cutting jig equipment of pipeline in rotational moulding blowing.

Background

Rotational molding, also known as rotational molding, rotational molding and the like, is a thermoplastic hollow molding method. Blow molding, also known as blow molding, is a rapidly developing plastic processing method. Suitable plastics for blow molding are polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers. No matter be the pipeline that adopts rotational molding or blow molding production, its in-process at the cutting, because the pipeline is comparatively slick and sly, the fixed effect of current mounting fixture is relatively poor, only relies on the clamping-force of splint, and the pipeline easily skids in cutting process, and it can often appear the skew at the in-process of cutting, will lead to the cut opening comparatively crudely like this, also can influence the accuracy of cutting size to serious influence pipeline cutting quality, serious can cause the pipeline to scrap even.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that mounting fixture's fixed effect is relatively poor, only relies on the clamping-force of splint, the pipeline easily skids and the problem of skew appears in cutting process, and the cutting jig equipment of pipeline in the rotational moulding blowing that provides.

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

a cutting fixture device for a pipeline in rotational molding and blow molding comprises a base, wherein an installation frame is fixedly connected to the upper end of the base, a lifting device is installed at the bottom of the installation frame, a cutting machine is installed at the bottom of the lifting device, a fixing mechanism and a clamping mechanism are installed at the upper end of the base, the fixing mechanism comprises a fixing plate, a threaded hole, a cylinder, a threaded rod, two round tables, eight movable holes, eight movable rods, eight springs and four arc supporting plates, the bottom end of the fixing plate is fixedly connected to the base, the threaded hole is formed in the vertical side wall of the fixing plate, the opening end of the cylinder is fixedly connected to the position, corresponding to the threaded hole, of the fixing plate, the threaded rod is in threaded connection with the threaded hole, one end of the threaded rod penetrates through the threaded hole and extends into the cylinder, eight the movable hole falls into two sets ofly, and is a set of the movable hole is the position department that sets up corresponding the round platform on drum annular lateral wall of the even equidistance of annular, movable rod and the movable hole sliding connection who corresponds, two the one end that the threaded rod was kept away from to the movable rod passes the movable hole and outwards extends, and supports the board with the arc and be connected, the other end of movable rod passes the movable hole and extends to the drum in, and offsets with the inclined plane of round platform, the both ends difference fixed connection of spring is on arc support inboard arc lateral wall and the outer annular lateral wall of drum.

Preferably, fixture includes movable slot, bull stick, two nuts, two splint and two arcs, the movable slot is seted up in the base upper end, the bull stick rotates with the movable slot cell wall through two bearings and is connected, the bearing is passed and outside extension to the one end of bull stick, and fixedly connected with rotor plate, be equipped with opposite direction's screw thread on the bull stick, two nut symmetry threaded connection is on the bull stick wall, nut and activity groove sliding connection, two the bottom fixed connection of splint is on the outer annular lateral wall of the nut that corresponds, two the arc symmetry is seted up on two splint lateral walls in opposite directions, has all seted up anti-skidding line on two arc cell walls in opposite directions.

Preferably, the bottom of the base is fixedly connected with a fixing frame.

Preferably, one end of the threaded rod, which is far away from the cylinder, is fixedly connected with a rotating handle.

Preferably, a limit block is fixedly connected to the rod wall of one end, far away from the circular truncated cone, of the movable rod in the cylinder.

Preferably, a waste material opening is formed in the position, corresponding to the position under the cutting machine, on the base, and a material receiving box with an opening at the upper end is installed at the bottom of the base under the waste material opening.

Compared with the prior art, the utility model provides a cutting jig equipment of pipeline in rotational moulding blowing possesses following beneficial effect:

this cutting fixture equipment of pipeline in rotational moulding blowing through setting up base, fixed establishment and fixture, through the inside and outside fixed to the pipeline for fixed effect to the pipeline is better, and the clamping-force of avoiding only relying on splint is fixed, and the pipeline skids and squints in cutting process, leads to the cutting opening comparatively coarse, avoids influencing the accuracy of cutting size, thereby serious influence pipeline cutting quality, serious can cause the pipeline to scrap even.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make fixed effect to the pipeline better, it is fixed to avoid only relying on the clamping-force of splint, leads to the pipeline to skid and the skew in cutting process.

Drawings

Fig. 1 is a schematic structural view of a pipe cutting jig device in rotational molding and blow molding according to the present invention;

fig. 2 is a schematic view of a connecting structure of a base and a fixing frame, a fixing mechanism and a clamping mechanism of the cutting fixture device for the pipeline in rotational molding and blow molding provided by the utility model;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the automatic feeding device comprises a base 1, a mounting frame 2, a lifting device 3, a cutting machine 4, a fixing mechanism 5, a fixing plate 51, a threaded hole 52, a cylinder 53, a threaded rod 54, a circular truncated cone 55, a movable hole 56, a movable rod 57, a spring 58, an arc-shaped abutting plate 59, a clamping mechanism 6, a movable groove 61, a rotating rod 62, a nut 63, a clamping plate 64, an arc-shaped groove 65, a fixing frame 7, a limiting block 8, a waste material opening 9 and a material receiving box 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a cutting fixture device for a pipeline in rotational molding and blow molding comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a mounting frame 2, a lifting device 3 is installed at the bottom of the mounting frame 2, a cutting machine 4 is installed at the bottom of the lifting device 3, a fixing mechanism 5 and a clamping mechanism 6 are installed at the upper end of the base 1, the fixing mechanism 5 comprises a fixing plate 51, a threaded hole 52, a cylinder 53, a threaded rod 54, two round tables 55, eight movable holes 56, eight movable rods 57, eight springs 58 and four arc-shaped supporting plates 59, the bottom end of the fixing plate 51 is fixedly connected to the base 1, the threaded hole 52 is arranged on the vertical side wall of the fixing plate 51, the open end of the cylinder 53 is fixedly connected to the position, corresponding to the threaded hole 52, of the threaded rod 54 is in threaded, the two round platforms 55 are symmetrically and fixedly sleeved on the rod wall of the threaded rod 54 positioned in the cylinder 53, the eight movable holes 56 are divided into two groups, one group of the movable holes 56 are annularly, uniformly and equidistantly arranged on the annular side wall of the cylinder 53 at the position corresponding to the round platform 55, the movable rods 57 are in sliding connection with the corresponding movable holes 56, one ends of the two movable rods 57 far away from the threaded rod 54 penetrate through the movable holes 56 and extend outwards and are connected with the arc-shaped abutting plate 59, the other ends of the movable rods 57 penetrate through the movable holes 56 and extend inwards the cylinder 53 and abut against the inclined surface of the round platforms 55, two ends of the spring 58 are respectively and fixedly connected on the inner arc-shaped side wall of the arc-shaped abutting plate 59 and the outer annular side wall of the cylinder 53, one end of the pipeline is sleeved on the cylinder 53, the threaded rod 54 is rotated, the threaded rod 54 is retracted into the cylinder 53, so that the inclined surface of the, the spring 58 is stretched, and the movable rod 57 drives the four arc-shaped abutting plates 59 to expand, so that the outer arc-shaped side walls of the four arc-shaped abutting plates 59 abut against the inner ring-shaped side walls of the pipeline.

The clamping mechanism 6 comprises a movable groove 61, a rotating rod 62, two nuts 63, two clamping plates 64 and two arc-shaped grooves 65, the movable groove 61 is arranged at the upper end of the base 1, the rotating rod 62 is rotatably connected with the groove wall of the movable groove 61 through two bearings, one end of the rotating rod 62 penetrates through the bearings and extends outwards, and is fixedly connected with a rotating plate, the rotating rod 62 is provided with threads in opposite directions, the two nuts 63 are symmetrically and threadedly connected on the rod wall of the rotating rod 62, the nuts 63 are slidably connected with the movable groove 61, the bottom ends of the two clamping plates 64 are fixedly connected on the outer annular side wall of the corresponding nuts 63, the two arc-shaped grooves 65 are symmetrically arranged on the opposite side walls of the two clamping plates 64, the opposite groove walls of the two arc-shaped grooves 65 are both provided with anti-skid grains, the rotating rod 62 is rotated forwardly, because the two nuts 63 are symmetrically and threadedly connected on the rod wall of the rotating rod 62 in, drive two splint 64 and do the relative motion, the pipeline is cliied to two splint 64, make arc 65 offset with the outer annular lateral wall of pipeline, through the inside and outside fixed to the pipeline, make fixed effect to the pipeline better, it is fixed to avoid only relying on splint 64's clamping-force, the pipeline skids and the skew in cutting process, it is comparatively crude to lead to the cutting opening, avoid influencing the accuracy of cutting size, thereby serious influence pipeline cutting quality, serious can cause the pipeline to scrap even.

The bottom of base 1 is fixedly connected with mount 7, the device of being convenient for place and fixed.

One end of the threaded rod 54 far away from the cylinder 53 is fixedly connected with a rotating handle, so that the threaded rod 54 can rotate conveniently.

The rod wall of one end, far away from the round platform 55, of the movable rod 57 positioned in the cylinder 53 is fixedly connected with a limiting block 8, so that the movable rod 57 is prevented from being completely separated from the cylinder 53.

The waste opening 9 is arranged at the position of the base 1 under the cutting machine 4, and the receiving box 10 with an opening at the upper end is arranged at the bottom of the base 1 under the waste opening 9, so that the cutting scraps can be cleaned and collected conveniently.

In the utility model, one end of the pipeline is sleeved on the cylinder 53, the threaded rod 54 is rotated, the threaded rod 54 is retracted into the cylinder 53, so that the inclined plane of the circular truncated cone 55 extrudes one end of the movable rod 57, the other end of the movable rod 57 moves away from the cylinder 53, the spring 58 is stretched, the movable rod 57 drives the four arc-shaped supporting plates 59 to expand, so that the outer arc-shaped side walls of the four arc-shaped supporting plates 59 are abutted against the inner annular side wall of the pipeline, then the rotating rod 62 is rotated forward, as the two nuts 63 are symmetrically screwed on the rod wall of the rotating rod 62 with opposite thread directions, the two nuts 63 move in opposite directions, the two clamping plates 64 are driven to move in opposite directions, the two clamping plates 64 clamp the pipeline, so that the arc-shaped groove 65 is abutted against the outer annular side wall of the pipeline, the pipeline is fixed through the inner and outer fixing, the fixing effect on the pipeline is better, the clamping force of the, the cutting opening is rough, and the accuracy of the cutting size is prevented from being influenced, so that the cutting quality of the pipeline is seriously influenced, and the pipeline is seriously even scrapped.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cutting clamp equipment for the pipeline in rotational molding and blow molding comprises a base (1), wherein an installation frame (2) is fixedly connected to the upper end of the base (1), a lifting device (3) is installed at the bottom of the installation frame (2), and a cutting machine (4) is installed at the bottom of the lifting device (3), and is characterized in that a fixing mechanism (5) and a clamping mechanism (6) are installed at the upper end of the base (1);

the fixing mechanism (5) comprises a fixing plate (51), a threaded hole (52), a cylinder (53), a threaded rod (54), two round tables (55), eight movable holes (56), eight movable rods (57), eight springs (58) and four arc-shaped supporting plates (59), the bottom end of the fixing plate (51) is fixedly connected to the base (1), the threaded hole (52) is formed in the vertical side wall of the fixing plate (51), the opening end of the cylinder (53) is fixedly connected to the position, corresponding to the threaded hole (52), of the fixing plate (51), the threaded rod (54) is in threaded connection with the threaded hole (52), one end of the threaded rod (54) penetrates through the threaded hole (52) and extends into the cylinder (53), the two round tables (55) are symmetrically and fixedly sleeved on the rod wall of the threaded rod (54) located in the cylinder (53), and the eight movable holes (56) are divided into two groups, a set of activity hole (56) are the position department that corresponds round platform (55) on drum (53) annular lateral wall of seting up of the even equidistance of annular, movable rod (57) and activity hole (56) sliding connection who corresponds, two the one end that threaded rod (54) were kept away from in movable rod (57) passes movable hole (56) and outwards extends, and supports board (59) with the arc and be connected, the other end of movable rod (57) passes movable hole (56) and extends to drum (53) in, and offsets with the inclined plane of round platform (55), the both ends difference fixed connection of spring (58) supports on board (59) interior arc lateral wall and on drum (53) outer annular lateral wall.

2. The cutting clamp device of the pipeline in the rotational molding and blow molding of claim 1, wherein the clamping mechanism (6) comprises a movable groove (61), a rotating rod (62), two nuts (63), two clamping plates (64) and two arc-shaped grooves (65), the movable groove (61) is arranged at the upper end of the base (1), the rotating rod (62) is rotatably connected with the wall of the movable groove (61) through two bearings, one end of the rotating rod (62) penetrates through the bearing and extends outwards, the rotating plate is fixedly connected with the rotating rod, the rotating rod (62) is provided with threads with opposite directions, the two nuts (63) are symmetrically and threadedly connected onto the wall of the rotating rod (62), the nuts (63) are slidably connected with the movable groove (61), the bottom ends of the two clamping plates (64) are fixedly connected onto the outer annular side wall of the corresponding nuts (63), the two arc-shaped grooves (65) are symmetrically arranged on the opposite side walls of the two clamping plates (64), anti-skid lines are arranged on the opposite groove walls of the two arc-shaped grooves (65).

3. The apparatus for cutting and clamping a pipe in rotational moulding and blow moulding according to claim 1, characterised in that a fixed frame (7) is fixedly connected to the bottom of the base (1).

4. A pipe cutting and clamping device in rotational moulding and blow moulding according to claim 1, characterised in that a turning handle is fixedly connected to the end of the threaded rod (54) remote from the cylinder (53).

5. The apparatus of claim 1, wherein the movable rod (57) located inside the cylinder (53) is fixedly connected with a stop block (8) on the rod wall of the end of the movable rod away from the circular truncated cone (55).

6. The cutting fixture device for the pipeline in the rotational molding and blow molding as claimed in claim 1, wherein a waste opening (9) is formed in the base (1) at a position corresponding to a position right below the cutting machine (4), and a material receiving box (10) with an upper end opened is mounted at the bottom of the base (1) right below the waste opening (9).